diff options
Diffstat (limited to 'html/edit')
| -rw-r--r-- | html/edit/004-programming-environment.mu.html | 961 | ||||
| -rw-r--r-- | html/edit/005-sandbox.mu.html | 672 | ||||
| -rw-r--r-- | html/edit/006-sandbox-copy.mu.html | 4 | ||||
| -rw-r--r-- | html/edit/007-sandbox-delete.mu.html | 12 | ||||
| -rw-r--r-- | html/edit/008-sandbox-edit.mu.html | 8 | ||||
| -rw-r--r-- | html/edit/009-sandbox-test.mu.html | 4 | ||||
| -rw-r--r-- | html/edit/010-sandbox-trace.mu.html | 4 | ||||
| -rw-r--r-- | html/edit/011-errors.mu.html | 8 |
8 files changed, 813 insertions, 860 deletions
diff --git a/html/edit/004-programming-environment.mu.html b/html/edit/004-programming-environment.mu.html index 2aeba796..bc4394cd 100644 --- a/html/edit/004-programming-environment.mu.html +++ b/html/edit/004-programming-environment.mu.html @@ -70,7 +70,7 @@ if ('onhashchange' in window) { <span id="L7" class="LineNr"> 7 </span> <span class="Constant">local-scope</span> <span id="L8" class="LineNr"> 8 </span> open-console <span id="L9" class="LineNr"> 9 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> -<span id="L10" class="LineNr"> 10 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L10" class="LineNr"> 10 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L11" class="LineNr"> 11 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> <span id="L12" class="LineNr"> 12 </span> <span class="Comment"># never gets here</span> <span id="L13" class="LineNr"> 13 </span>] @@ -105,513 +105,464 @@ if ('onhashchange' in window) { <span id="L42" class="LineNr"> 42 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> <span id="L43" class="LineNr"> 43 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L44" class="LineNr"> 44 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L45" class="LineNr"> 45 </span> <span class="Comment"># if we fall behind we'll stop updating the screen, but then we have to</span> -<span id="L46" class="LineNr"> 46 </span> <span class="Comment"># render the entire screen when we catch up.</span> -<span id="L47" class="LineNr"> 47 </span> <span class="Comment"># todo: test this</span> -<span id="L48" class="LineNr"> 48 </span> render-all-on-no-more-events?:bool <span class="Special"><-</span> copy <span class="Constant">0/false</span> -<span id="L49" class="LineNr"> 49 </span> <span class="Delimiter">{</span> -<span id="L50" class="LineNr"> 50 </span> <span class="Conceal">¦</span> <span class="Comment"># looping over each (keyboard or touch) event as it occurs</span> -<span id="L51" class="LineNr"> 51 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-event</span> -<span id="L52" class="LineNr"> 52 </span> <span class="Conceal">¦</span> e:<a href='../084console.mu.html#L4'>event</a>, found?:bool, quit?:bool, <a href='../084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='../084console.mu.html#L35'>read-event</a> <a href='../084console.mu.html#L23'>console</a> -<span id="L53" class="LineNr"> 53 </span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> found? -<span id="L54" class="LineNr"> 54 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> quit? <span class="Comment"># only in tests</span> -<span id="L55" class="LineNr"> 55 </span> <span class="Conceal">¦</span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[next-event]</span> -<span id="L56" class="LineNr"> 56 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L56'><handle-event></a></span> -<span id="L57" class="LineNr"> 57 </span> <span class="Conceal">¦</span> <span class="Comment"># check for global events that will trigger regardless of which editor has focus</span> -<span id="L58" class="LineNr"> 58 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L59" class="LineNr"> 59 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> k:num, is-keycode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">keycode:variant</span> -<span id="L60" class="LineNr"> 60 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-keycode? -<span id="L61" class="LineNr"> 61 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L61'><global-keypress></a></span> -<span id="L62" class="LineNr"> 62 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L63" class="LineNr"> 63 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L64" class="LineNr"> 64 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c:char, is-unicode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">text:variant</span> -<span id="L65" class="LineNr"> 65 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-unicode? -<span id="L66" class="LineNr"> 66 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L66'><global-type></a></span> -<span id="L67" class="LineNr"> 67 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L68" class="LineNr"> 68 </span> <span class="Conceal">¦</span> <span class="Comment"># 'touch' event - send to both sides, see what picks it up</span> -<span id="L69" class="LineNr"> 69 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> t:<a href='../084console.mu.html#L12'>touch-event</a>, is-touch?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">touch:variant</span> -<span id="L71" class="LineNr"> 71 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-touch? -<span id="L72" class="LineNr"> 72 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># ignore all but 'left-click' events for now</span> -<span id="L73" class="LineNr"> 73 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># todo: test this</span> -<span id="L74" class="LineNr"> 74 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> touch-type:num <span class="Special"><-</span> get t, <span class="Constant">type:offset</span> -<span id="L75" class="LineNr"> 75 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> is-left-click?:bool <span class="Special"><-</span> equal touch-type, <span class="Constant">65513/mouse-left</span> -<span id="L76" class="LineNr"> 76 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> is-left-click?, <span class="Constant">+next-event</span> -<span id="L77" class="LineNr"> 77 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> click-row:num <span class="Special"><-</span> get t, <span class="Constant">row:offset</span> -<span id="L78" class="LineNr"> 78 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> click-column:num <span class="Special"><-</span> get t, <span class="Constant">column:offset</span> -<span id="L79" class="LineNr"> 79 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># later exceptions for non-editor touches will go here</span> -<span id="L80" class="LineNr"> 80 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L80'><global-touch></a></span> -<span id="L81" class="LineNr"> 81 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># send to both editors</span> -<span id="L82" class="LineNr"> 82 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> _ <span class="Special"><-</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, t -<span id="L83" class="LineNr"> 83 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> sandbox-in-focus?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, current-sandbox, t -<span id="L84" class="LineNr"> 84 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? -<span id="L85" class="LineNr"> 85 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L86" class="LineNr"> 86 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L87" class="LineNr"> 87 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L88" class="LineNr"> 88 </span> <span class="Conceal">¦</span> <span class="Comment"># 'resize' event - redraw editor</span> -<span id="L89" class="LineNr"> 89 </span> <span class="Conceal">¦</span> <span class="Comment"># todo: test this after supporting resize in assume-console</span> -<span id="L90" class="LineNr"> 90 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L91" class="LineNr"> 91 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> r:<a href='../084console.mu.html#L18'>resize-event</a>, is-resize?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant"><a href='004-programming-environment.mu.html#L163'>resize</a>:variant</span> -<span id="L92" class="LineNr"> 92 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-resize? -<span id="L93" class="LineNr"> 93 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> env, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L163'>resize</a> <a href='../081print.mu.html#L4'>screen</a>, env -<span id="L94" class="LineNr"> 94 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='004-programming-environment.mu.html#L190'>render-without-moving-cursor</a> -<span id="L95" class="LineNr"> 95 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L97" class="LineNr"> 97 </span> <span class="Conceal">¦</span> <span class="Comment"># if it's not global and not a touch event, send to appropriate editor</span> -<span id="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L99" class="LineNr"> 99 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L100" class="LineNr">100 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L101" class="LineNr">101 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? -<span id="L102" class="LineNr">102 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, e:<a href='../084console.mu.html#L4'>event</a> -<span id="L103" class="LineNr">103 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># refresh screen only if no more events</span> -<span id="L104" class="LineNr">104 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># if there are more events to process, wait for them to clear up, then make sure you render-all afterward.</span> -<span id="L105" class="LineNr">105 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> more-events?:bool <span class="Special"><-</span> <a href='../084console.mu.html#L100'>has-more-events?</a> <a href='../084console.mu.html#L23'>console</a> -<span id="L106" class="LineNr">106 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L107" class="LineNr">107 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> more-events? -<span id="L108" class="LineNr">108 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span class="Comment"># no rendering now, full rendering on some future event</span> -<span id="L109" class="LineNr">109 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L111" class="LineNr">111 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L112" class="LineNr">112 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> more-events? -<span id="L113" class="LineNr">113 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L114" class="LineNr">114 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render-all-on-no-more-events? -<span id="L115" class="LineNr">115 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># no more events, and we have to force render</span> -<span id="L116" class="LineNr">116 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L117" class="LineNr">117 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> -<span id="L118" class="LineNr">118 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L119" class="LineNr">119 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L120" class="LineNr">120 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># no more events, no force render</span> -<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render? -<span id="L123" class="LineNr">123 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L461'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L124" class="LineNr">124 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L125" class="LineNr">125 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L126" class="LineNr">126 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L127" class="LineNr">127 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L128" class="LineNr">128 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L129" class="LineNr">129 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L130" class="LineNr">130 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, current-sandbox, e:<a href='../084console.mu.html#L4'>event</a> -<span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># refresh screen only if no more events</span> -<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># if there are more events to process, wait for them to clear up, then make sure you render-all afterward.</span> -<span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> more-events?:bool <span class="Special"><-</span> <a href='../084console.mu.html#L100'>has-more-events?</a> <a href='../084console.mu.html#L23'>console</a> -<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> more-events? -<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span class="Comment"># no rendering now, full rendering on some future event</span> -<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L138" class="LineNr">138 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L140" class="LineNr">140 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> more-events? -<span id="L141" class="LineNr">141 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L142" class="LineNr">142 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render-all-on-no-more-events? -<span id="L143" class="LineNr">143 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># no more events, and we have to force render</span> -<span id="L144" class="LineNr">144 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L145" class="LineNr">145 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> -<span id="L146" class="LineNr">146 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L147" class="LineNr">147 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L148" class="LineNr">148 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># no more events, no force render</span> -<span id="L149" class="LineNr">149 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L150" class="LineNr">150 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render? -<span id="L151" class="LineNr">151 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L152" class="LineNr">152 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L154" class="LineNr">154 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L155" class="LineNr">155 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +finish-event</span> -<span id="L157" class="LineNr">157 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L160" class="LineNr">160 </span> <span class="Delimiter">}</span> -<span id="L161" class="LineNr">161 </span>] -<span id="L162" class="LineNr">162 </span> -<span id="L163" class="LineNr">163 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L163'>resize</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment<span class="muRecipe"> -> </span>env:&:environment, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ -<span id="L164" class="LineNr">164 </span> <span class="Constant">local-scope</span> -<span id="L165" class="LineNr">165 </span> <span class="Constant">load-ingredients</span> -<span id="L166" class="LineNr">166 </span> <a href='../081print.mu.html#L27'>clear-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span class="Comment"># update screen dimensions</span> -<span id="L167" class="LineNr">167 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L574'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L168" class="LineNr">168 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> -<span id="L169" class="LineNr">169 </span> <span class="Comment"># update recipe editor</span> -<span id="L170" class="LineNr">170 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L171" class="LineNr">171 </span> right:num <span class="Special"><-</span> subtract divider,<span class="Constant"> 1</span> -<span id="L172" class="LineNr">172 </span> *recipes <span class="Special"><-</span> put *recipes, <span class="Constant">right:offset</span>, right -<span id="L173" class="LineNr">173 </span> <span class="Comment"># reset cursor (later we'll try to preserve its position)</span> -<span id="L174" class="LineNr">174 </span> *recipes <span class="Special"><-</span> put *recipes, <span class="Constant">cursor-row:offset</span>,<span class="Constant"> 1</span> -<span id="L175" class="LineNr">175 </span> *recipes <span class="Special"><-</span> put *recipes, <span class="Constant">cursor-column:offset</span>,<span class="Constant"> 0</span> -<span id="L176" class="LineNr">176 </span> <span class="Comment"># update sandbox editor</span> -<span id="L177" class="LineNr">177 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L178" class="LineNr">178 </span> left:num <span class="Special"><-</span> add divider,<span class="Constant"> 1</span> -<span id="L179" class="LineNr">179 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">left:offset</span>, left -<span id="L180" class="LineNr">180 </span> right:num <span class="Special"><-</span> subtract width,<span class="Constant"> 1</span> -<span id="L181" class="LineNr">181 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">right:offset</span>, right -<span id="L182" class="LineNr">182 </span> <span class="Comment"># reset cursor (later we'll try to preserve its position)</span> -<span id="L183" class="LineNr">183 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">cursor-row:offset</span>,<span class="Constant"> 1</span> -<span id="L184" class="LineNr">184 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">cursor-column:offset</span>, left -<span id="L185" class="LineNr">185 </span>] -<span id="L186" class="LineNr">186 </span> -<span id="L187" class="LineNr">187 </span><span class="Comment"># Variant of 'render' that updates cursor-row and cursor-column based on</span> -<span id="L188" class="LineNr">188 </span><span class="Comment"># before-cursor (rather than the other way around). If before-cursor moves</span> -<span id="L189" class="LineNr">189 </span><span class="Comment"># off-screen, it resets cursor-row and cursor-column.</span> -<span id="L190" class="LineNr">190 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L190'>render-without-moving-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span>last-row:num, last-column:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ -<span id="L191" class="LineNr">191 </span> <span class="Constant">local-scope</span> -<span id="L192" class="LineNr">192 </span> <span class="Constant">load-ingredients</span> -<span id="L193" class="LineNr">193 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">1/top</span>, <span class="Constant">0/left</span> -<span id="L194" class="LineNr">194 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> -<span id="L195" class="LineNr">195 </span> <a href='../081print.mu.html#L587'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L587'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L196" class="LineNr">196 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L197" class="LineNr">197 </span> curr:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L198" class="LineNr">198 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> -<span id="L199" class="LineNr">199 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L200" class="LineNr">200 </span> color:num <span class="Special"><-</span> copy <span class="Constant">7/white</span> -<span id="L201" class="LineNr">201 </span> row:num <span class="Special"><-</span> copy <span class="Constant">1/top</span> -<span id="L202" class="LineNr">202 </span> column:num <span class="Special"><-</span> copy left -<span id="L203" class="LineNr">203 </span> <span class="Comment"># save before-cursor</span> -<span id="L204" class="LineNr">204 </span> old-before-cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L205" class="LineNr">205 </span> <span class="Comment"># initialze cursor-row/cursor-column/before-cursor to the top of the screen</span> -<span id="L206" class="LineNr">206 </span> <span class="Comment"># by default</span> -<span id="L207" class="LineNr">207 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, row -<span id="L208" class="LineNr">208 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column -<span id="L209" class="LineNr">209 </span> top-of-screen:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L210" class="LineNr">210 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, top-of-screen -<span id="L211" class="LineNr">211 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L212" class="LineNr">212 </span> <span class="Delimiter">{</span> -<span id="L213" class="LineNr">213 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> -<span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr -<span id="L215" class="LineNr">215 </span> <span class="Conceal">¦</span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L587'>screen-height</a> -<span id="L216" class="LineNr">216 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> off-screen? -<span id="L217" class="LineNr">217 </span> <span class="Conceal">¦</span> <span class="Comment"># if we find old-before-cursor still on the new resized screen, update</span> -<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span> <span class="Comment"># editor.cursor-row and editor.cursor-column based on</span> -<span id="L219" class="LineNr">219 </span> <span class="Conceal">¦</span> <span class="Comment"># old-before-cursor</span> -<span id="L220" class="LineNr">220 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-cursor?:bool <span class="Special"><-</span> equal old-before-cursor, <a href='../065duplex_list.mu.html#L36'>prev</a> -<span id="L222" class="LineNr">222 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-cursor? -<span id="L223" class="LineNr">223 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, row -<span id="L224" class="LineNr">224 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column -<span id="L225" class="LineNr">225 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, old-before-cursor -<span id="L226" class="LineNr">226 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L227" class="LineNr">227 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> -<span id="L228" class="LineNr">228 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <character-c-received></span> -<span id="L229" class="LineNr">229 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L230" class="LineNr">230 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># newline? move to left rather than 0</span> -<span id="L231" class="LineNr">231 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> -<span id="L232" class="LineNr">232 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? -<span id="L233" class="LineNr">233 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of line in this window</span> -<span id="L234" class="LineNr">234 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L401'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right -<span id="L235" class="LineNr">235 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># skip to next line</span> -<span id="L236" class="LineNr">236 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L237" class="LineNr">237 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left -<span id="L238" class="LineNr">238 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L239" class="LineNr">239 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L240" class="LineNr">240 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> -<span id="L241" class="LineNr">241 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L242" class="LineNr">242 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L243" class="LineNr">243 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L244" class="LineNr">244 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span> -<span id="L245" class="LineNr">245 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># room for clicking on the cursor after it.</span> -<span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal column, right -<span id="L247" class="LineNr">247 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-right? -<span id="L248" class="LineNr">248 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print wrap icon</span> -<span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> -<span id="L251" class="LineNr">251 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left -<span id="L252" class="LineNr">252 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L253" class="LineNr">253 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L254" class="LineNr">254 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># don't increment curr</span> -<span id="L255" class="LineNr">255 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L256" class="LineNr">256 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L257" class="LineNr">257 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, c, color -<span id="L258" class="LineNr">258 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L259" class="LineNr">259 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> -<span id="L260" class="LineNr">260 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L261" class="LineNr">261 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L262" class="LineNr">262 </span> <span class="Delimiter">}</span> -<span id="L263" class="LineNr">263 </span> <span class="Comment"># save first character off-screen</span> -<span id="L264" class="LineNr">264 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">bottom-of-screen:offset</span>, curr -<span id="L265" class="LineNr">265 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">bottom:offset</span>, row -<span id="L266" class="LineNr">266 </span> <span class="muControl">return</span> row, column -<span id="L267" class="LineNr">267 </span>] -<span id="L268" class="LineNr">268 </span> -<span id="L269" class="LineNr">269 </span><span class="muScenario">scenario</span> point-at-multiple-editors [ -<span id="L270" class="LineNr">270 </span> <span class="Constant">local-scope</span> -<span id="L271" class="LineNr">271 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L272" class="LineNr">272 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> -<span id="L273" class="LineNr">273 </span> <span class="Comment"># initialize both halves of screen</span> -<span id="L274" class="LineNr">274 </span> assume-resources [ -<span id="L275" class="LineNr">275 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L276" class="LineNr">276 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> -<span id="L277" class="LineNr">277 </span> <span class="Conceal">¦</span> ] -<span id="L278" class="LineNr">278 </span> ] -<span id="L279" class="LineNr">279 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox editor</span> -<span id="L280" class="LineNr">280 </span> <span class="Comment"># focus on both sides</span> -<span id="L281" class="LineNr">281 </span> assume-console [ -<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> -<span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> -<span id="L284" class="LineNr">284 </span> ] -<span id="L285" class="LineNr">285 </span> <span class="Comment"># check cursor column in each</span> -<span id="L286" class="LineNr">286 </span> run [ -<span id="L287" class="LineNr">287 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L288" class="LineNr">288 </span> <span class="Conceal">¦</span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L289" class="LineNr">289 </span> <span class="Conceal">¦</span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> -<span id="L290" class="LineNr">290 </span> <span class="Conceal">¦</span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L291" class="LineNr">291 </span> <span class="Conceal">¦</span> 7:num/<span class="Special">raw</span> <span class="Special"><-</span> get *sandbox, <span class="Constant">cursor-column:offset</span> -<span id="L292" class="LineNr">292 </span> ] -<span id="L293" class="LineNr">293 </span> memory-should-contain [ -<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 1</span> -<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span><span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 17</span> -<span id="L296" class="LineNr">296 </span> ] -<span id="L297" class="LineNr">297 </span>] -<span id="L298" class="LineNr">298 </span> -<span id="L299" class="LineNr">299 </span><span class="muScenario">scenario</span> edit-multiple-editors [ -<span id="L300" class="LineNr">300 </span> <span class="Constant">local-scope</span> -<span id="L301" class="LineNr">301 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L302" class="LineNr">302 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> -<span id="L303" class="LineNr">303 </span> <span class="Comment"># initialize both halves of screen</span> -<span id="L304" class="LineNr">304 </span> assume-resources [ -<span id="L305" class="LineNr">305 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L306" class="LineNr">306 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> -<span id="L307" class="LineNr">307 </span> <span class="Conceal">¦</span> ] -<span id="L308" class="LineNr">308 </span> ] -<span id="L309" class="LineNr">309 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox</span> -<span id="L310" class="LineNr">310 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L311" class="LineNr">311 </span> <span class="Comment"># type one letter in each of them</span> -<span id="L312" class="LineNr">312 </span> assume-console [ -<span id="L313" class="LineNr">313 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> -<span id="L314" class="LineNr">314 </span> <span class="Conceal">¦</span> type <span class="Constant">[0]</span> -<span id="L315" class="LineNr">315 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> -<span id="L316" class="LineNr">316 </span> <span class="Conceal">¦</span> type <span class="Constant">[1]</span> -<span id="L317" class="LineNr">317 </span> ] -<span id="L318" class="LineNr">318 </span> run [ -<span id="L319" class="LineNr">319 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L321" class="LineNr">321 </span> <span class="Conceal">¦</span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> -<span id="L322" class="LineNr">322 </span> <span class="Conceal">¦</span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L323" class="LineNr">323 </span> <span class="Conceal">¦</span> 7:num/<span class="Special">raw</span> <span class="Special"><-</span> get *sandbox, <span class="Constant">cursor-column:offset</span> -<span id="L324" class="LineNr">324 </span> ] -<span id="L325" class="LineNr">325 </span> screen-should-contain [ -<span id="L326" class="LineNr">326 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) . # this line has a different background, but we don't test that yet</span> -<span id="L327" class="LineNr">327 </span> <span class="Conceal">¦</span><span class="Constant"> .a0bc ╎d1ef .</span> -<span id="L328" class="LineNr">328 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> -<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L330" class="LineNr">330 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L331" class="LineNr">331 </span> ] -<span id="L332" class="LineNr">332 </span> memory-should-contain [ -<span id="L333" class="LineNr">333 </span> <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 2</span> <span class="Comment"># cursor column of recipe editor</span> -<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span><span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 18</span> <span class="Comment"># cursor column of sandbox editor</span> +<span id="L45" class="LineNr"> 45 </span> <span class="Delimiter">{</span> +<span id="L46" class="LineNr"> 46 </span> <span class="Conceal">¦</span> <span class="Comment"># looping over each (keyboard or touch) event as it occurs</span> +<span id="L47" class="LineNr"> 47 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-event</span> +<span id="L48" class="LineNr"> 48 </span> <span class="Conceal">¦</span> e:<a href='../084console.mu.html#L4'>event</a>, found?:bool, quit?:bool, <a href='../084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='../084console.mu.html#L35'>read-event</a> <a href='../084console.mu.html#L23'>console</a> +<span id="L49" class="LineNr"> 49 </span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> found? +<span id="L50" class="LineNr"> 50 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> quit? <span class="Comment"># only in tests</span> +<span id="L51" class="LineNr"> 51 </span> <span class="Conceal">¦</span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[next-event]</span> +<span id="L52" class="LineNr"> 52 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L52'><handle-event></a></span> +<span id="L53" class="LineNr"> 53 </span> <span class="Conceal">¦</span> <span class="Comment"># check for global events that will trigger regardless of which editor has focus</span> +<span id="L54" class="LineNr"> 54 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L55" class="LineNr"> 55 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> k:num, is-keycode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">keycode:variant</span> +<span id="L56" class="LineNr"> 56 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-keycode? +<span id="L57" class="LineNr"> 57 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L57'><global-keypress></a></span> +<span id="L58" class="LineNr"> 58 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L59" class="LineNr"> 59 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L60" class="LineNr"> 60 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c:char, is-unicode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">text:variant</span> +<span id="L61" class="LineNr"> 61 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-unicode? +<span id="L62" class="LineNr"> 62 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L62'><global-type></a></span> +<span id="L63" class="LineNr"> 63 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L64" class="LineNr"> 64 </span> <span class="Conceal">¦</span> <span class="Comment"># 'touch' event - send to both sides, see what picks it up</span> +<span id="L65" class="LineNr"> 65 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L66" class="LineNr"> 66 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> t:<a href='../084console.mu.html#L12'>touch-event</a>, is-touch?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">touch:variant</span> +<span id="L67" class="LineNr"> 67 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-touch? +<span id="L68" class="LineNr"> 68 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># ignore all but 'left-click' events for now</span> +<span id="L69" class="LineNr"> 69 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># todo: test this</span> +<span id="L70" class="LineNr"> 70 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> touch-type:num <span class="Special"><-</span> get t, <span class="Constant">type:offset</span> +<span id="L71" class="LineNr"> 71 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> is-left-click?:bool <span class="Special"><-</span> equal touch-type, <span class="Constant">65513/mouse-left</span> +<span id="L72" class="LineNr"> 72 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> is-left-click?, <span class="Constant">+next-event</span> +<span id="L73" class="LineNr"> 73 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> click-row:num <span class="Special"><-</span> get t, <span class="Constant">row:offset</span> +<span id="L74" class="LineNr"> 74 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> click-column:num <span class="Special"><-</span> get t, <span class="Constant">column:offset</span> +<span id="L75" class="LineNr"> 75 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># later exceptions for non-editor touches will go here</span> +<span id="L76" class="LineNr"> 76 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='004-programming-environment.mu.html#L76'><global-touch></a></span> +<span id="L77" class="LineNr"> 77 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># send to both editors</span> +<span id="L78" class="LineNr"> 78 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> _ <span class="Special"><-</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, t +<span id="L79" class="LineNr"> 79 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> sandbox-in-focus?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, current-sandbox, t +<span id="L80" class="LineNr"> 80 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? +<span id="L81" class="LineNr"> 81 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L82" class="LineNr"> 82 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L83" class="LineNr"> 83 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L84" class="LineNr"> 84 </span> <span class="Conceal">¦</span> <span class="Comment"># 'resize' event - redraw editor</span> +<span id="L85" class="LineNr"> 85 </span> <span class="Conceal">¦</span> <span class="Comment"># todo: test this after supporting resize in assume-console</span> +<span id="L86" class="LineNr"> 86 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L87" class="LineNr"> 87 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> r:<a href='../084console.mu.html#L18'>resize-event</a>, is-resize?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant"><a href='004-programming-environment.mu.html#L114'>resize</a>:variant</span> +<span id="L88" class="LineNr"> 88 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-resize? +<span id="L89" class="LineNr"> 89 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> env, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L114'>resize</a> <a href='../081print.mu.html#L4'>screen</a>, env +<span id="L90" class="LineNr"> 90 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='004-programming-environment.mu.html#L141'>render-without-moving-cursor</a> +<span id="L91" class="LineNr"> 91 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L92" class="LineNr"> 92 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L93" class="LineNr"> 93 </span> <span class="Conceal">¦</span> <span class="Comment"># if it's not global and not a touch event, send to appropriate editor</span> +<span id="L94" class="LineNr"> 94 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L95" class="LineNr"> 95 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> +<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L97" class="LineNr"> 97 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? +<span id="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, e:<a href='../084console.mu.html#L4'>event</a> +<span id="L99" class="LineNr"> 99 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render? +<span id="L100" class="LineNr">100 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L101" class="LineNr">101 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L102" class="LineNr">102 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L103" class="LineNr">103 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L104" class="LineNr">104 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, current-sandbox, e:<a href='../084console.mu.html#L4'>event</a> +<span id="L105" class="LineNr">105 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render? +<span id="L106" class="LineNr">106 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L107" class="LineNr">107 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L108" class="LineNr">108 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L109" class="LineNr">109 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L111" class="LineNr">111 </span> <span class="Delimiter">}</span> +<span id="L112" class="LineNr">112 </span>] +<span id="L113" class="LineNr">113 </span> +<span id="L114" class="LineNr">114 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L114'>resize</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment<span class="muRecipe"> -> </span>env:&:environment, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ +<span id="L115" class="LineNr">115 </span> <span class="Constant">local-scope</span> +<span id="L116" class="LineNr">116 </span> <span class="Constant">load-ingredients</span> +<span id="L117" class="LineNr">117 </span> <a href='../081print.mu.html#L27'>clear-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span class="Comment"># update screen dimensions</span> +<span id="L118" class="LineNr">118 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L574'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L119" class="LineNr">119 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> +<span id="L120" class="LineNr">120 </span> <span class="Comment"># update recipe editor</span> +<span id="L121" class="LineNr">121 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L122" class="LineNr">122 </span> right:num <span class="Special"><-</span> subtract divider,<span class="Constant"> 1</span> +<span id="L123" class="LineNr">123 </span> *recipes <span class="Special"><-</span> put *recipes, <span class="Constant">right:offset</span>, right +<span id="L124" class="LineNr">124 </span> <span class="Comment"># reset cursor (later we'll try to preserve its position)</span> +<span id="L125" class="LineNr">125 </span> *recipes <span class="Special"><-</span> put *recipes, <span class="Constant">cursor-row:offset</span>,<span class="Constant"> 1</span> +<span id="L126" class="LineNr">126 </span> *recipes <span class="Special"><-</span> put *recipes, <span class="Constant">cursor-column:offset</span>,<span class="Constant"> 0</span> +<span id="L127" class="LineNr">127 </span> <span class="Comment"># update sandbox editor</span> +<span id="L128" class="LineNr">128 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L129" class="LineNr">129 </span> left:num <span class="Special"><-</span> add divider,<span class="Constant"> 1</span> +<span id="L130" class="LineNr">130 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">left:offset</span>, left +<span id="L131" class="LineNr">131 </span> right:num <span class="Special"><-</span> subtract width,<span class="Constant"> 1</span> +<span id="L132" class="LineNr">132 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">right:offset</span>, right +<span id="L133" class="LineNr">133 </span> <span class="Comment"># reset cursor (later we'll try to preserve its position)</span> +<span id="L134" class="LineNr">134 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">cursor-row:offset</span>,<span class="Constant"> 1</span> +<span id="L135" class="LineNr">135 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">cursor-column:offset</span>, left +<span id="L136" class="LineNr">136 </span>] +<span id="L137" class="LineNr">137 </span> +<span id="L138" class="LineNr">138 </span><span class="Comment"># Variant of 'render' that updates cursor-row and cursor-column based on</span> +<span id="L139" class="LineNr">139 </span><span class="Comment"># before-cursor (rather than the other way around). If before-cursor moves</span> +<span id="L140" class="LineNr">140 </span><span class="Comment"># off-screen, it resets cursor-row and cursor-column.</span> +<span id="L141" class="LineNr">141 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L141'>render-without-moving-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span>last-row:num, last-column:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L142" class="LineNr">142 </span> <span class="Constant">local-scope</span> +<span id="L143" class="LineNr">143 </span> <span class="Constant">load-ingredients</span> +<span id="L144" class="LineNr">144 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">1/top</span>, <span class="Constant">0/left</span> +<span id="L145" class="LineNr">145 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> +<span id="L146" class="LineNr">146 </span> <a href='../081print.mu.html#L587'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L587'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L147" class="LineNr">147 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> +<span id="L148" class="LineNr">148 </span> curr:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> +<span id="L149" class="LineNr">149 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> +<span id="L150" class="LineNr">150 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L151" class="LineNr">151 </span> color:num <span class="Special"><-</span> copy <span class="Constant">7/white</span> +<span id="L152" class="LineNr">152 </span> row:num <span class="Special"><-</span> copy <span class="Constant">1/top</span> +<span id="L153" class="LineNr">153 </span> column:num <span class="Special"><-</span> copy left +<span id="L154" class="LineNr">154 </span> <span class="Comment"># save before-cursor</span> +<span id="L155" class="LineNr">155 </span> old-before-cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> +<span id="L156" class="LineNr">156 </span> <span class="Comment"># initialze cursor-row/cursor-column/before-cursor to the top of the screen</span> +<span id="L157" class="LineNr">157 </span> <span class="Comment"># by default</span> +<span id="L158" class="LineNr">158 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, row +<span id="L159" class="LineNr">159 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column +<span id="L160" class="LineNr">160 </span> top-of-screen:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> +<span id="L161" class="LineNr">161 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, top-of-screen +<span id="L162" class="LineNr">162 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L163" class="LineNr">163 </span> <span class="Delimiter">{</span> +<span id="L164" class="LineNr">164 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> +<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr +<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L587'>screen-height</a> +<span id="L167" class="LineNr">167 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> off-screen? +<span id="L168" class="LineNr">168 </span> <span class="Conceal">¦</span> <span class="Comment"># if we find old-before-cursor still on the new resized screen, update</span> +<span id="L169" class="LineNr">169 </span> <span class="Conceal">¦</span> <span class="Comment"># editor.cursor-row and editor.cursor-column based on</span> +<span id="L170" class="LineNr">170 </span> <span class="Conceal">¦</span> <span class="Comment"># old-before-cursor</span> +<span id="L171" class="LineNr">171 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L172" class="LineNr">172 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-cursor?:bool <span class="Special"><-</span> equal old-before-cursor, <a href='../065duplex_list.mu.html#L36'>prev</a> +<span id="L173" class="LineNr">173 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-cursor? +<span id="L174" class="LineNr">174 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, row +<span id="L175" class="LineNr">175 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column +<span id="L176" class="LineNr">176 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, old-before-cursor +<span id="L177" class="LineNr">177 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L178" class="LineNr">178 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> +<span id="L179" class="LineNr">179 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <character-c-received></span> +<span id="L180" class="LineNr">180 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L181" class="LineNr">181 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># newline? move to left rather than 0</span> +<span id="L182" class="LineNr">182 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> +<span id="L183" class="LineNr">183 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? +<span id="L184" class="LineNr">184 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of line in this window</span> +<span id="L185" class="LineNr">185 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L401'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right +<span id="L186" class="LineNr">186 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># skip to next line</span> +<span id="L187" class="LineNr">187 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L188" class="LineNr">188 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L189" class="LineNr">189 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L190" class="LineNr">190 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L191" class="LineNr">191 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> +<span id="L192" class="LineNr">192 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L193" class="LineNr">193 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L194" class="LineNr">194 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L195" class="LineNr">195 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span> +<span id="L196" class="LineNr">196 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># room for clicking on the cursor after it.</span> +<span id="L197" class="LineNr">197 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal column, right +<span id="L198" class="LineNr">198 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-right? +<span id="L199" class="LineNr">199 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print wrap icon</span> +<span id="L200" class="LineNr">200 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> +<span id="L201" class="LineNr">201 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> +<span id="L202" class="LineNr">202 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L205" class="LineNr">205 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># don't increment curr</span> +<span id="L206" class="LineNr">206 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L207" class="LineNr">207 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L208" class="LineNr">208 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, c, color +<span id="L209" class="LineNr">209 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L210" class="LineNr">210 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> +<span id="L211" class="LineNr">211 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L212" class="LineNr">212 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L213" class="LineNr">213 </span> <span class="Delimiter">}</span> +<span id="L214" class="LineNr">214 </span> <span class="Comment"># save first character off-screen</span> +<span id="L215" class="LineNr">215 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">bottom-of-screen:offset</span>, curr +<span id="L216" class="LineNr">216 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">bottom:offset</span>, row +<span id="L217" class="LineNr">217 </span> <span class="muControl">return</span> row, column +<span id="L218" class="LineNr">218 </span>] +<span id="L219" class="LineNr">219 </span> +<span id="L220" class="LineNr">220 </span><span class="muScenario">scenario</span> point-at-multiple-editors [ +<span id="L221" class="LineNr">221 </span> <span class="Constant">local-scope</span> +<span id="L222" class="LineNr">222 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L223" class="LineNr">223 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> +<span id="L224" class="LineNr">224 </span> <span class="Comment"># initialize both halves of screen</span> +<span id="L225" class="LineNr">225 </span> assume-resources [ +<span id="L226" class="LineNr">226 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L227" class="LineNr">227 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> +<span id="L228" class="LineNr">228 </span> <span class="Conceal">¦</span> ] +<span id="L229" class="LineNr">229 </span> ] +<span id="L230" class="LineNr">230 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L231" class="LineNr">231 </span> <span class="Comment"># focus on both sides</span> +<span id="L232" class="LineNr">232 </span> assume-console [ +<span id="L233" class="LineNr">233 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> +<span id="L234" class="LineNr">234 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> +<span id="L235" class="LineNr">235 </span> ] +<span id="L236" class="LineNr">236 </span> <span class="Comment"># check cursor column in each</span> +<span id="L237" class="LineNr">237 </span> run [ +<span id="L238" class="LineNr">238 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L239" class="LineNr">239 </span> <span class="Conceal">¦</span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L240" class="LineNr">240 </span> <span class="Conceal">¦</span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> +<span id="L241" class="LineNr">241 </span> <span class="Conceal">¦</span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L242" class="LineNr">242 </span> <span class="Conceal">¦</span> 7:num/<span class="Special">raw</span> <span class="Special"><-</span> get *sandbox, <span class="Constant">cursor-column:offset</span> +<span id="L243" class="LineNr">243 </span> ] +<span id="L244" class="LineNr">244 </span> memory-should-contain [ +<span id="L245" class="LineNr">245 </span> <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 1</span> +<span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span><span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 17</span> +<span id="L247" class="LineNr">247 </span> ] +<span id="L248" class="LineNr">248 </span>] +<span id="L249" class="LineNr">249 </span> +<span id="L250" class="LineNr">250 </span><span class="muScenario">scenario</span> edit-multiple-editors [ +<span id="L251" class="LineNr">251 </span> <span class="Constant">local-scope</span> +<span id="L252" class="LineNr">252 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L253" class="LineNr">253 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> +<span id="L254" class="LineNr">254 </span> <span class="Comment"># initialize both halves of screen</span> +<span id="L255" class="LineNr">255 </span> assume-resources [ +<span id="L256" class="LineNr">256 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L257" class="LineNr">257 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> +<span id="L258" class="LineNr">258 </span> <span class="Conceal">¦</span> ] +<span id="L259" class="LineNr">259 </span> ] +<span id="L260" class="LineNr">260 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox</span> +<span id="L261" class="LineNr">261 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L262" class="LineNr">262 </span> <span class="Comment"># type one letter in each of them</span> +<span id="L263" class="LineNr">263 </span> assume-console [ +<span id="L264" class="LineNr">264 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> +<span id="L265" class="LineNr">265 </span> <span class="Conceal">¦</span> type <span class="Constant">[0]</span> +<span id="L266" class="LineNr">266 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> +<span id="L267" class="LineNr">267 </span> <span class="Conceal">¦</span> type <span class="Constant">[1]</span> +<span id="L268" class="LineNr">268 </span> ] +<span id="L269" class="LineNr">269 </span> run [ +<span id="L270" class="LineNr">270 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L271" class="LineNr">271 </span> <span class="Conceal">¦</span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L272" class="LineNr">272 </span> <span class="Conceal">¦</span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> +<span id="L273" class="LineNr">273 </span> <span class="Conceal">¦</span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L274" class="LineNr">274 </span> <span class="Conceal">¦</span> 7:num/<span class="Special">raw</span> <span class="Special"><-</span> get *sandbox, <span class="Constant">cursor-column:offset</span> +<span id="L275" class="LineNr">275 </span> ] +<span id="L276" class="LineNr">276 </span> screen-should-contain [ +<span id="L277" class="LineNr">277 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) . # this line has a different background, but we don't test that yet</span> +<span id="L278" class="LineNr">278 </span> <span class="Conceal">¦</span><span class="Constant"> .a0bc ╎d1ef .</span> +<span id="L279" class="LineNr">279 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L280" class="LineNr">280 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L281" class="LineNr">281 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L282" class="LineNr">282 </span> ] +<span id="L283" class="LineNr">283 </span> memory-should-contain [ +<span id="L284" class="LineNr">284 </span> <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 2</span> <span class="Comment"># cursor column of recipe editor</span> +<span id="L285" class="LineNr">285 </span> <span class="Conceal">¦</span><span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 18</span> <span class="Comment"># cursor column of sandbox editor</span> +<span id="L286" class="LineNr">286 </span> ] +<span id="L287" class="LineNr">287 </span> <span class="Comment"># show the cursor at the right window</span> +<span id="L288" class="LineNr">288 </span> run [ +<span id="L289" class="LineNr">289 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L290" class="LineNr">290 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L291" class="LineNr">291 </span> ] +<span id="L292" class="LineNr">292 </span> screen-should-contain [ +<span id="L293" class="LineNr">293 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span><span class="Constant"> .a0bc ╎d1␣f .</span> +<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L296" class="LineNr">296 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L297" class="LineNr">297 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L298" class="LineNr">298 </span> ] +<span id="L299" class="LineNr">299 </span>] +<span id="L300" class="LineNr">300 </span> +<span id="L301" class="LineNr">301 </span><span class="muScenario">scenario</span> editor-in-focus-keeps-cursor [ +<span id="L302" class="LineNr">302 </span> <span class="Constant">local-scope</span> +<span id="L303" class="LineNr">303 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L304" class="LineNr">304 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> +<span id="L305" class="LineNr">305 </span> assume-resources [ +<span id="L306" class="LineNr">306 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L307" class="LineNr">307 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> +<span id="L308" class="LineNr">308 </span> <span class="Conceal">¦</span> ] +<span id="L309" class="LineNr">309 </span> ] +<span id="L310" class="LineNr">310 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> +<span id="L311" class="LineNr">311 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L312" class="LineNr">312 </span> <span class="Comment"># initialize programming environment and highlight cursor</span> +<span id="L313" class="LineNr">313 </span> assume-console <span class="Constant">[]</span> +<span id="L314" class="LineNr">314 </span> run [ +<span id="L315" class="LineNr">315 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L316" class="LineNr">316 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L317" class="LineNr">317 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L318" class="LineNr">318 </span> ] +<span id="L319" class="LineNr">319 </span> <span class="Comment"># is cursor at the right place?</span> +<span id="L320" class="LineNr">320 </span> screen-should-contain [ +<span id="L321" class="LineNr">321 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L322" class="LineNr">322 </span> <span class="Conceal">¦</span><span class="Constant"> .␣bc ╎def .</span> +<span id="L323" class="LineNr">323 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L324" class="LineNr">324 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L325" class="LineNr">325 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L326" class="LineNr">326 </span> ] +<span id="L327" class="LineNr">327 </span> <span class="Comment"># now try typing a letter</span> +<span id="L328" class="LineNr">328 </span> assume-console [ +<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span> type <span class="Constant">[z]</span> +<span id="L330" class="LineNr">330 </span> ] +<span id="L331" class="LineNr">331 </span> run [ +<span id="L332" class="LineNr">332 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L333" class="LineNr">333 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L335" class="LineNr">335 </span> ] -<span id="L336" class="LineNr">336 </span> <span class="Comment"># show the cursor at the right window</span> -<span id="L337" class="LineNr">337 </span> run [ -<span id="L338" class="LineNr">338 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L339" class="LineNr">339 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L340" class="LineNr">340 </span> ] -<span id="L341" class="LineNr">341 </span> screen-should-contain [ -<span id="L342" class="LineNr">342 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L343" class="LineNr">343 </span> <span class="Conceal">¦</span><span class="Constant"> .a0bc ╎d1␣f .</span> -<span id="L344" class="LineNr">344 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> -<span id="L345" class="LineNr">345 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L346" class="LineNr">346 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L347" class="LineNr">347 </span> ] -<span id="L348" class="LineNr">348 </span>] -<span id="L349" class="LineNr">349 </span> -<span id="L350" class="LineNr">350 </span><span class="muScenario">scenario</span> editor-in-focus-keeps-cursor [ -<span id="L351" class="LineNr">351 </span> <span class="Constant">local-scope</span> -<span id="L352" class="LineNr">352 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L353" class="LineNr">353 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> -<span id="L354" class="LineNr">354 </span> assume-resources [ -<span id="L355" class="LineNr">355 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L356" class="LineNr">356 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> -<span id="L357" class="LineNr">357 </span> <span class="Conceal">¦</span> ] -<span id="L358" class="LineNr">358 </span> ] -<span id="L359" class="LineNr">359 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> -<span id="L360" class="LineNr">360 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L361" class="LineNr">361 </span> <span class="Comment"># initialize programming environment and highlight cursor</span> -<span id="L362" class="LineNr">362 </span> assume-console <span class="Constant">[]</span> -<span id="L363" class="LineNr">363 </span> run [ -<span id="L364" class="LineNr">364 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L365" class="LineNr">365 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L366" class="LineNr">366 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L367" class="LineNr">367 </span> ] -<span id="L368" class="LineNr">368 </span> <span class="Comment"># is cursor at the right place?</span> -<span id="L369" class="LineNr">369 </span> screen-should-contain [ -<span id="L370" class="LineNr">370 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L371" class="LineNr">371 </span> <span class="Conceal">¦</span><span class="Constant"> .␣bc ╎def .</span> -<span id="L372" class="LineNr">372 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> -<span id="L373" class="LineNr">373 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L374" class="LineNr">374 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L375" class="LineNr">375 </span> ] -<span id="L376" class="LineNr">376 </span> <span class="Comment"># now try typing a letter</span> -<span id="L377" class="LineNr">377 </span> assume-console [ -<span id="L378" class="LineNr">378 </span> <span class="Conceal">¦</span> type <span class="Constant">[z]</span> -<span id="L379" class="LineNr">379 </span> ] -<span id="L380" class="LineNr">380 </span> run [ -<span id="L381" class="LineNr">381 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L382" class="LineNr">382 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L383" class="LineNr">383 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L384" class="LineNr">384 </span> ] -<span id="L385" class="LineNr">385 </span> <span class="Comment"># cursor should still be right</span> -<span id="L386" class="LineNr">386 </span> screen-should-contain [ -<span id="L387" class="LineNr">387 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L388" class="LineNr">388 </span> <span class="Conceal">¦</span><span class="Constant"> .z␣bc ╎def .</span> -<span id="L389" class="LineNr">389 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> -<span id="L390" class="LineNr">390 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L391" class="LineNr">391 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L392" class="LineNr">392 </span> ] -<span id="L393" class="LineNr">393 </span>] -<span id="L394" class="LineNr">394 </span> -<span id="L395" class="LineNr">395 </span><span class="muScenario">scenario</span> backspace-in-sandbox-editor-joins-lines [ -<span id="L396" class="LineNr">396 </span> <span class="Constant">local-scope</span> -<span id="L397" class="LineNr">397 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L398" class="LineNr">398 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> -<span id="L399" class="LineNr">399 </span> assume-resources [ -<span id="L400" class="LineNr">400 </span> ] -<span id="L401" class="LineNr">401 </span> <span class="Comment"># initialize sandbox side with two lines</span> -<span id="L402" class="LineNr">402 </span> test-sandbox-editor-contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> -<span id="L403" class="LineNr">403 </span><span class="Constant">def]</span> -<span id="L404" class="LineNr">404 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, test-sandbox-editor-contents -<span id="L405" class="LineNr">405 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L406" class="LineNr">406 </span> screen-should-contain [ -<span id="L407" class="LineNr">407 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L408" class="LineNr">408 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎abc .</span> -<span id="L409" class="LineNr">409 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎def .</span> -<span id="L410" class="LineNr">410 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> -<span id="L411" class="LineNr">411 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L412" class="LineNr">412 </span> ] -<span id="L413" class="LineNr">413 </span> <span class="Comment"># position cursor at start of second line and hit backspace</span> -<span id="L414" class="LineNr">414 </span> assume-console [ -<span id="L415" class="LineNr">415 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 16</span> -<span id="L416" class="LineNr">416 </span> <span class="Conceal">¦</span> press backspace -<span id="L417" class="LineNr">417 </span> ] -<span id="L418" class="LineNr">418 </span> run [ -<span id="L419" class="LineNr">419 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L420" class="LineNr">420 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L421" class="LineNr">421 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L422" class="LineNr">422 </span> ] -<span id="L423" class="LineNr">423 </span> <span class="Comment"># cursor moves to end of old line</span> -<span id="L424" class="LineNr">424 </span> screen-should-contain [ -<span id="L425" class="LineNr">425 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L426" class="LineNr">426 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎abc␣ef .</span> -<span id="L427" class="LineNr">427 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎──────────────.</span> -<span id="L428" class="LineNr">428 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L429" class="LineNr">429 </span> ] -<span id="L430" class="LineNr">430 </span>] -<span id="L431" class="LineNr">431 </span> -<span id="L432" class="LineNr">432 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ -<span id="L433" class="LineNr">433 </span> <span class="Constant">local-scope</span> -<span id="L434" class="LineNr">434 </span> <span class="Constant">load-ingredients</span> -<span id="L435" class="LineNr">435 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[render all]</span> -<span id="L436" class="LineNr">436 </span> <span class="Comment"># top menu</span> -<span id="L437" class="LineNr">437 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render top menu]</span> -<span id="L438" class="LineNr">438 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L574'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L439" class="LineNr">439 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>,<span class="Constant"> 0</span>, <span class="Constant">0/left</span>, width, <span class="Constant">32/space</span>, <span class="Constant">0/black</span>, <span class="Constant">238/grey</span> -<span id="L440" class="LineNr">440 </span> button-start:num <span class="Special"><-</span> subtract width,<span class="Constant"> 20</span> -<span id="L441" class="LineNr">441 </span> button-on-screen?:bool <span class="Special"><-</span> greater-or-equal button-start,<span class="Constant"> 0</span> -<span id="L442" class="LineNr">442 </span> assert button-on-screen?, <span class="Constant">[screen too narrow for menu]</span> -<span id="L443" class="LineNr">443 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">0/row</span>, button-start -<span id="L444" class="LineNr">444 </span> print <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ run (F4) ]</span>, <span class="Constant">255/white</span>, <span class="Constant">161/reddish</span> -<span id="L445" class="LineNr">445 </span> <span class="Comment"># dotted line down the middle</span> -<span id="L446" class="LineNr">446 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render divider]</span> -<span id="L447" class="LineNr">447 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> -<span id="L448" class="LineNr">448 </span> height:num <span class="Special"><-</span> <a href='../081print.mu.html#L587'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L449" class="LineNr">449 </span> <a href='004-programming-environment.mu.html#L529'>draw-vertical</a> <a href='../081print.mu.html#L4'>screen</a>, divider, <span class="Constant">1/top</span>, height, <span class="Constant">9482/vertical-dotted</span> -<span id="L450" class="LineNr">450 </span> <span class="Comment">#</span> -<span id="L451" class="LineNr">451 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L461'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, render-editor -<span id="L452" class="LineNr">452 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, render-editor -<span id="L453" class="LineNr">453 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L453'><render-components-end></a></span> -<span id="L454" class="LineNr">454 </span> <span class="Comment">#</span> -<span id="L455" class="LineNr">455 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L456" class="LineNr">456 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L457" class="LineNr">457 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L458" class="LineNr">458 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L459" class="LineNr">459 </span>] -<span id="L460" class="LineNr">460 </span> -<span id="L461" class="LineNr">461 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L461'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ -<span id="L462" class="LineNr">462 </span> <span class="Constant">local-scope</span> -<span id="L463" class="LineNr">463 </span> <span class="Constant">load-ingredients</span> -<span id="L464" class="LineNr">464 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render recipes]</span> -<span id="L465" class="LineNr">465 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L466" class="LineNr">466 </span> <span class="Comment"># render recipes</span> -<span id="L467" class="LineNr">467 </span> left:num <span class="Special"><-</span> get *recipes, <span class="Constant">left:offset</span> -<span id="L468" class="LineNr">468 </span> right:num <span class="Special"><-</span> get *recipes, <span class="Constant">right:offset</span> -<span id="L469" class="LineNr">469 </span> row:num, column:num, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, recipes -<span id="L470" class="LineNr">470 </span> <a href='../081print.mu.html#L401'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right -<span id="L471" class="LineNr">471 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L472" class="LineNr">472 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L472'><render-recipe-components-end></a></span> -<span id="L473" class="LineNr">473 </span> <span class="Comment"># draw dotted line after recipes</span> -<span id="L474" class="LineNr">474 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> -<span id="L475" class="LineNr">475 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L476" class="LineNr">476 </span> <a href='001-editor.mu.html#L221'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right -<span id="L477" class="LineNr">477 </span>] -<span id="L478" class="LineNr">478 </span> -<span id="L479" class="LineNr">479 </span><span class="Comment"># replaced in a later layer</span> -<span id="L480" class="LineNr">480 </span><span class="muRecipe">def</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L336" class="LineNr">336 </span> <span class="Comment"># cursor should still be right</span> +<span id="L337" class="LineNr">337 </span> screen-should-contain [ +<span id="L338" class="LineNr">338 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L339" class="LineNr">339 </span> <span class="Conceal">¦</span><span class="Constant"> .z␣bc ╎def .</span> +<span id="L340" class="LineNr">340 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L341" class="LineNr">341 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L342" class="LineNr">342 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L343" class="LineNr">343 </span> ] +<span id="L344" class="LineNr">344 </span>] +<span id="L345" class="LineNr">345 </span> +<span id="L346" class="LineNr">346 </span><span class="muScenario">scenario</span> backspace-in-sandbox-editor-joins-lines [ +<span id="L347" class="LineNr">347 </span> <span class="Constant">local-scope</span> +<span id="L348" class="LineNr">348 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L349" class="LineNr">349 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> +<span id="L350" class="LineNr">350 </span> assume-resources [ +<span id="L351" class="LineNr">351 </span> ] +<span id="L352" class="LineNr">352 </span> <span class="Comment"># initialize sandbox side with two lines</span> +<span id="L353" class="LineNr">353 </span> test-sandbox-editor-contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> +<span id="L354" class="LineNr">354 </span><span class="Constant">def]</span> +<span id="L355" class="LineNr">355 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, test-sandbox-editor-contents +<span id="L356" class="LineNr">356 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L357" class="LineNr">357 </span> screen-should-contain [ +<span id="L358" class="LineNr">358 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L359" class="LineNr">359 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎abc .</span> +<span id="L360" class="LineNr">360 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎def .</span> +<span id="L361" class="LineNr">361 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L362" class="LineNr">362 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L363" class="LineNr">363 </span> ] +<span id="L364" class="LineNr">364 </span> <span class="Comment"># position cursor at start of second line and hit backspace</span> +<span id="L365" class="LineNr">365 </span> assume-console [ +<span id="L366" class="LineNr">366 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 16</span> +<span id="L367" class="LineNr">367 </span> <span class="Conceal">¦</span> press backspace +<span id="L368" class="LineNr">368 </span> ] +<span id="L369" class="LineNr">369 </span> run [ +<span id="L370" class="LineNr">370 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L371" class="LineNr">371 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L372" class="LineNr">372 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L373" class="LineNr">373 </span> ] +<span id="L374" class="LineNr">374 </span> <span class="Comment"># cursor moves to end of old line</span> +<span id="L375" class="LineNr">375 </span> screen-should-contain [ +<span id="L376" class="LineNr">376 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L377" class="LineNr">377 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎abc␣ef .</span> +<span id="L378" class="LineNr">378 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎──────────────.</span> +<span id="L379" class="LineNr">379 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L380" class="LineNr">380 </span> ] +<span id="L381" class="LineNr">381 </span>] +<span id="L382" class="LineNr">382 </span> +<span id="L383" class="LineNr">383 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L384" class="LineNr">384 </span> <span class="Constant">local-scope</span> +<span id="L385" class="LineNr">385 </span> <span class="Constant">load-ingredients</span> +<span id="L386" class="LineNr">386 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[render all]</span> +<span id="L387" class="LineNr">387 </span> <span class="Comment"># top menu</span> +<span id="L388" class="LineNr">388 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render top menu]</span> +<span id="L389" class="LineNr">389 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L574'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L390" class="LineNr">390 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>,<span class="Constant"> 0</span>, <span class="Constant">0/left</span>, width, <span class="Constant">32/space</span>, <span class="Constant">0/black</span>, <span class="Constant">238/grey</span> +<span id="L391" class="LineNr">391 </span> button-start:num <span class="Special"><-</span> subtract width,<span class="Constant"> 20</span> +<span id="L392" class="LineNr">392 </span> button-on-screen?:bool <span class="Special"><-</span> greater-or-equal button-start,<span class="Constant"> 0</span> +<span id="L393" class="LineNr">393 </span> assert button-on-screen?, <span class="Constant">[screen too narrow for menu]</span> +<span id="L394" class="LineNr">394 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">0/row</span>, button-start +<span id="L395" class="LineNr">395 </span> print <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ run (F4) ]</span>, <span class="Constant">255/white</span>, <span class="Constant">161/reddish</span> +<span id="L396" class="LineNr">396 </span> <span class="Comment"># dotted line down the middle</span> +<span id="L397" class="LineNr">397 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render divider]</span> +<span id="L398" class="LineNr">398 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> +<span id="L399" class="LineNr">399 </span> height:num <span class="Special"><-</span> <a href='../081print.mu.html#L587'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L400" class="LineNr">400 </span> <a href='004-programming-environment.mu.html#L480'>draw-vertical</a> <a href='../081print.mu.html#L4'>screen</a>, divider, <span class="Constant">1/top</span>, height, <span class="Constant">9482/vertical-dotted</span> +<span id="L401" class="LineNr">401 </span> <span class="Comment">#</span> +<span id="L402" class="LineNr">402 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L412'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, render-editor +<span id="L403" class="LineNr">403 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, render-editor +<span id="L404" class="LineNr">404 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L404'><render-components-end></a></span> +<span id="L405" class="LineNr">405 </span> <span class="Comment">#</span> +<span id="L406" class="LineNr">406 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L407" class="LineNr">407 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L408" class="LineNr">408 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> +<span id="L409" class="LineNr">409 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L410" class="LineNr">410 </span>] +<span id="L411" class="LineNr">411 </span> +<span id="L412" class="LineNr">412 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L412'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L413" class="LineNr">413 </span> <span class="Constant">local-scope</span> +<span id="L414" class="LineNr">414 </span> <span class="Constant">load-ingredients</span> +<span id="L415" class="LineNr">415 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render recipes]</span> +<span id="L416" class="LineNr">416 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L417" class="LineNr">417 </span> <span class="Comment"># render recipes</span> +<span id="L418" class="LineNr">418 </span> left:num <span class="Special"><-</span> get *recipes, <span class="Constant">left:offset</span> +<span id="L419" class="LineNr">419 </span> right:num <span class="Special"><-</span> get *recipes, <span class="Constant">right:offset</span> +<span id="L420" class="LineNr">420 </span> row:num, column:num, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, recipes +<span id="L421" class="LineNr">421 </span> <a href='../081print.mu.html#L401'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right +<span id="L422" class="LineNr">422 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L423" class="LineNr">423 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L423'><render-recipe-components-end></a></span> +<span id="L424" class="LineNr">424 </span> <span class="Comment"># draw dotted line after recipes</span> +<span id="L425" class="LineNr">425 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> +<span id="L426" class="LineNr">426 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L427" class="LineNr">427 </span> <a href='001-editor.mu.html#L221'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right +<span id="L428" class="LineNr">428 </span>] +<span id="L429" class="LineNr">429 </span> +<span id="L430" class="LineNr">430 </span><span class="Comment"># replaced in a later layer</span> +<span id="L431" class="LineNr">431 </span><span class="muRecipe">def</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L432" class="LineNr">432 </span> <span class="Constant">local-scope</span> +<span id="L433" class="LineNr">433 </span> <span class="Constant">load-ingredients</span> +<span id="L434" class="LineNr">434 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L435" class="LineNr">435 </span> left:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> +<span id="L436" class="LineNr">436 </span> right:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">right:offset</span> +<span id="L437" class="LineNr">437 </span> row:num, column:num, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox +<span id="L438" class="LineNr">438 </span> <a href='../081print.mu.html#L401'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right +<span id="L439" class="LineNr">439 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L440" class="LineNr">440 </span> <span class="Comment"># draw solid line after code (you'll see why in later layers)</span> +<span id="L441" class="LineNr">441 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right +<span id="L442" class="LineNr">442 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L443" class="LineNr">443 </span> <a href='001-editor.mu.html#L221'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right +<span id="L444" class="LineNr">444 </span>] +<span id="L445" class="LineNr">445 </span> +<span id="L446" class="LineNr">446 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, recipes:&:editor, current-sandbox:&:editor, sandbox-in-focus?:bool, env:&:environment<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ +<span id="L447" class="LineNr">447 </span> <span class="Constant">local-scope</span> +<span id="L448" class="LineNr">448 </span> <span class="Constant">load-ingredients</span> +<span id="L449" class="LineNr">449 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L449'><update-cursor-special-cases></a></span> +<span id="L450" class="LineNr">450 </span> <span class="Delimiter">{</span> +<span id="L451" class="LineNr">451 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? +<span id="L452" class="LineNr">452 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-row:offset</span> +<span id="L453" class="LineNr">453 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> +<span id="L454" class="LineNr">454 </span> <span class="Delimiter">}</span> +<span id="L455" class="LineNr">455 </span> <span class="Delimiter">{</span> +<span id="L456" class="LineNr">456 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L457" class="LineNr">457 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-row:offset</span> +<span id="L458" class="LineNr">458 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-column:offset</span> +<span id="L459" class="LineNr">459 </span> <span class="Delimiter">}</span> +<span id="L460" class="LineNr">460 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L461" class="LineNr">461 </span>] +<span id="L462" class="LineNr">462 </span> +<span id="L463" class="LineNr">463 </span><span class="Comment"># ctrl-n - switch focus</span> +<span id="L464" class="LineNr">464 </span><span class="Comment"># todo: test this</span> +<span id="L465" class="LineNr">465 </span> +<span id="L466" class="LineNr">466 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'><global-type></a></span> [ +<span id="L467" class="LineNr">467 </span> <span class="Delimiter">{</span> +<span id="L468" class="LineNr">468 </span> <span class="Conceal">¦</span> switch-side?:bool <span class="Special"><-</span> equal c, <span class="Constant">14/ctrl-n</span> +<span id="L469" class="LineNr">469 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> switch-side? +<span id="L470" class="LineNr">470 </span> <span class="Conceal">¦</span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> +<span id="L471" class="LineNr">471 </span> <span class="Conceal">¦</span> sandbox-in-focus? <span class="Special"><-</span> not sandbox-in-focus? +<span id="L472" class="LineNr">472 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? +<span id="L473" class="LineNr">473 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L474" class="LineNr">474 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L475" class="LineNr">475 </span> <span class="Delimiter">}</span> +<span id="L476" class="LineNr">476 </span>] +<span id="L477" class="LineNr">477 </span> +<span id="L478" class="LineNr">478 </span><span class="SalientComment">## helpers</span> +<span id="L479" class="LineNr">479 </span> +<span id="L480" class="LineNr">480 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L480'>draw-vertical</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, col:num, y:num, bottom:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L481" class="LineNr">481 </span> <span class="Constant">local-scope</span> <span id="L482" class="LineNr">482 </span> <span class="Constant">load-ingredients</span> -<span id="L483" class="LineNr">483 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L484" class="LineNr">484 </span> left:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> -<span id="L485" class="LineNr">485 </span> right:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">right:offset</span> -<span id="L486" class="LineNr">486 </span> row:num, column:num, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox -<span id="L487" class="LineNr">487 </span> <a href='../081print.mu.html#L401'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right -<span id="L488" class="LineNr">488 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L489" class="LineNr">489 </span> <span class="Comment"># draw solid line after code (you'll see why in later layers)</span> -<span id="L490" class="LineNr">490 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right -<span id="L491" class="LineNr">491 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L492" class="LineNr">492 </span> <a href='001-editor.mu.html#L221'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right -<span id="L493" class="LineNr">493 </span>] -<span id="L494" class="LineNr">494 </span> -<span id="L495" class="LineNr">495 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, recipes:&:editor, current-sandbox:&:editor, sandbox-in-focus?:bool, env:&:environment<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ -<span id="L496" class="LineNr">496 </span> <span class="Constant">local-scope</span> -<span id="L497" class="LineNr">497 </span> <span class="Constant">load-ingredients</span> -<span id="L498" class="LineNr">498 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L498'><update-cursor-special-cases></a></span> -<span id="L499" class="LineNr">499 </span> <span class="Delimiter">{</span> -<span id="L500" class="LineNr">500 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? -<span id="L501" class="LineNr">501 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-row:offset</span> -<span id="L502" class="LineNr">502 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> -<span id="L503" class="LineNr">503 </span> <span class="Delimiter">}</span> -<span id="L504" class="LineNr">504 </span> <span class="Delimiter">{</span> -<span id="L505" class="LineNr">505 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L506" class="LineNr">506 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-row:offset</span> -<span id="L507" class="LineNr">507 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-column:offset</span> -<span id="L508" class="LineNr">508 </span> <span class="Delimiter">}</span> -<span id="L509" class="LineNr">509 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column -<span id="L510" class="LineNr">510 </span>] -<span id="L511" class="LineNr">511 </span> -<span id="L512" class="LineNr">512 </span><span class="Comment"># ctrl-n - switch focus</span> -<span id="L513" class="LineNr">513 </span><span class="Comment"># todo: test this</span> -<span id="L514" class="LineNr">514 </span> -<span id="L515" class="LineNr">515 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L66'><global-type></a></span> [ -<span id="L516" class="LineNr">516 </span> <span class="Delimiter">{</span> -<span id="L517" class="LineNr">517 </span> <span class="Conceal">¦</span> switch-side?:bool <span class="Special"><-</span> equal c, <span class="Constant">14/ctrl-n</span> -<span id="L518" class="LineNr">518 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> switch-side? -<span id="L519" class="LineNr">519 </span> <span class="Conceal">¦</span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L520" class="LineNr">520 </span> <span class="Conceal">¦</span> sandbox-in-focus? <span class="Special"><-</span> not sandbox-in-focus? -<span id="L521" class="LineNr">521 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? -<span id="L522" class="LineNr">522 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L523" class="LineNr">523 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L524" class="LineNr">524 </span> <span class="Delimiter">}</span> -<span id="L525" class="LineNr">525 </span>] -<span id="L526" class="LineNr">526 </span> -<span id="L527" class="LineNr">527 </span><span class="SalientComment">## helpers</span> -<span id="L528" class="LineNr">528 </span> -<span id="L529" class="LineNr">529 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L529'>draw-vertical</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, col:num, y:num, bottom:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ -<span id="L530" class="LineNr">530 </span> <span class="Constant">local-scope</span> -<span id="L531" class="LineNr">531 </span> <span class="Constant">load-ingredients</span> -<span id="L532" class="LineNr">532 </span> style:char, style-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> -<span id="L533" class="LineNr">533 </span> <span class="Delimiter">{</span> -<span id="L534" class="LineNr">534 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> style-found? -<span id="L535" class="LineNr">535 </span> <span class="Conceal">¦</span> style <span class="Special"><-</span> copy <span class="Constant">9474/vertical</span> -<span id="L536" class="LineNr">536 </span> <span class="Delimiter">}</span> -<span id="L537" class="LineNr">537 </span> color:num, color-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> -<span id="L538" class="LineNr">538 </span> <span class="Delimiter">{</span> -<span id="L539" class="LineNr">539 </span> <span class="Conceal">¦</span> <span class="Comment"># default color to white</span> -<span id="L540" class="LineNr">540 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> color-found? -<span id="L541" class="LineNr">541 </span> <span class="Conceal">¦</span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> -<span id="L542" class="LineNr">542 </span> <span class="Delimiter">}</span> -<span id="L543" class="LineNr">543 </span> <span class="Delimiter">{</span> -<span id="L544" class="LineNr">544 </span> <span class="Conceal">¦</span> continue?:bool <span class="Special"><-</span> lesser-than y, bottom -<span id="L545" class="LineNr">545 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> continue? -<span id="L546" class="LineNr">546 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, y, col -<span id="L547" class="LineNr">547 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, style, color -<span id="L548" class="LineNr">548 </span> <span class="Conceal">¦</span> y <span class="Special"><-</span> add y,<span class="Constant"> 1</span> -<span id="L549" class="LineNr">549 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L550" class="LineNr">550 </span> <span class="Delimiter">}</span> -<span id="L551" class="LineNr">551 </span>] +<span id="L483" class="LineNr">483 </span> style:char, style-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> +<span id="L484" class="LineNr">484 </span> <span class="Delimiter">{</span> +<span id="L485" class="LineNr">485 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> style-found? +<span id="L486" class="LineNr">486 </span> <span class="Conceal">¦</span> style <span class="Special"><-</span> copy <span class="Constant">9474/vertical</span> +<span id="L487" class="LineNr">487 </span> <span class="Delimiter">}</span> +<span id="L488" class="LineNr">488 </span> color:num, color-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> +<span id="L489" class="LineNr">489 </span> <span class="Delimiter">{</span> +<span id="L490" class="LineNr">490 </span> <span class="Conceal">¦</span> <span class="Comment"># default color to white</span> +<span id="L491" class="LineNr">491 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> color-found? +<span id="L492" class="LineNr">492 </span> <span class="Conceal">¦</span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> +<span id="L493" class="LineNr">493 </span> <span class="Delimiter">}</span> +<span id="L494" class="LineNr">494 </span> <span class="Delimiter">{</span> +<span id="L495" class="LineNr">495 </span> <span class="Conceal">¦</span> continue?:bool <span class="Special"><-</span> lesser-than y, bottom +<span id="L496" class="LineNr">496 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> continue? +<span id="L497" class="LineNr">497 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, y, col +<span id="L498" class="LineNr">498 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, style, color +<span id="L499" class="LineNr">499 </span> <span class="Conceal">¦</span> y <span class="Special"><-</span> add y,<span class="Constant"> 1</span> +<span id="L500" class="LineNr">500 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L501" class="LineNr">501 </span> <span class="Delimiter">}</span> +<span id="L502" class="LineNr">502 </span>] </pre> </body> </html> diff --git a/html/edit/005-sandbox.mu.html b/html/edit/005-sandbox.mu.html index d5e2f517..cc3613d8 100644 --- a/html/edit/005-sandbox.mu.html +++ b/html/edit/005-sandbox.mu.html @@ -75,7 +75,7 @@ if ('onhashchange' in window) { <span id="L12" class="LineNr"> 12 </span> open-console <span id="L13" class="LineNr"> 13 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> <span id="L14" class="LineNr"> 14 </span> env <span class="Special"><-</span> <a href='005-sandbox.mu.html#L504'>restore-sandboxes</a> env -<span id="L15" class="LineNr"> 15 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L15" class="LineNr"> 15 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L16" class="LineNr"> 16 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> <span id="L17" class="LineNr"> 17 </span> <span class="Comment"># never gets here</span> <span id="L18" class="LineNr"> 18 </span>] @@ -185,7 +185,7 @@ if ('onhashchange' in window) { <span id="L122" class="LineNr"> 122 </span> ] <span id="L123" class="LineNr"> 123 </span>] <span id="L124" class="LineNr"> 124 </span> -<span id="L125" class="LineNr"> 125 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'><global-keypress></a></span> [ +<span id="L125" class="LineNr"> 125 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L57'><global-keypress></a></span> [ <span id="L126" class="LineNr"> 126 </span> <span class="Comment"># F4? load all code and run all sandboxes.</span> <span id="L127" class="LineNr"> 127 </span> <span class="Delimiter">{</span> <span id="L128" class="LineNr"> 128 </span> <span class="Conceal">¦</span> do-run?:bool <span class="Special"><-</span> equal k, <span class="Constant">65532/F4</span> @@ -193,12 +193,12 @@ if ('onhashchange' in window) { <span id="L130" class="LineNr"> 130 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L213'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[running... ]</span>, <span class="Constant">245/grey</span> <span id="L131" class="LineNr"> 131 </span> <span class="Conceal">¦</span> error?:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L143'>run-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a> <span id="L132" class="LineNr"> 132 </span> <span class="Conceal">¦</span> <span class="Comment"># F4 might update warnings and results on both sides</span> -<span id="L133" class="LineNr"> 133 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L133" class="LineNr"> 133 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L134" class="LineNr"> 134 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> <span id="L135" class="LineNr"> 135 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> error? <span id="L136" class="LineNr"> 136 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L213'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ ]</span>, <span class="Constant">245/grey</span> <span id="L137" class="LineNr"> 137 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L138" class="LineNr"> 138 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L138" class="LineNr"> 138 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L139" class="LineNr"> 139 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L140" class="LineNr"> 140 </span> <span class="Delimiter">}</span> <span id="L141" class="LineNr"> 141 </span>] @@ -802,7 +802,7 @@ if ('onhashchange' in window) { <span id="L739" class="LineNr"> 739 </span> assume-resources [ <span id="L740" class="LineNr"> 740 </span> ] <span id="L741" class="LineNr"> 741 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L742" class="LineNr"> 742 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L742" class="LineNr"> 742 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L743" class="LineNr"> 743 </span> assume-console [ <span id="L744" class="LineNr"> 744 </span> <span class="Conceal">¦</span> press enter <span id="L745" class="LineNr"> 745 </span> <span class="Conceal">¦</span> press down-arrow @@ -825,7 +825,7 @@ if ('onhashchange' in window) { <span id="L762" class="LineNr"> 762 </span> assume-resources [ <span id="L763" class="LineNr"> 763 </span> ] <span id="L764" class="LineNr"> 764 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L765" class="LineNr"> 765 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L765" class="LineNr"> 765 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L766" class="LineNr"> 766 </span> assume-console [ <span id="L767" class="LineNr"> 767 </span> <span class="Conceal">¦</span> press enter <span id="L768" class="LineNr"> 768 </span> <span class="Conceal">¦</span> press up-arrow @@ -851,11 +851,11 @@ if ('onhashchange' in window) { <span id="L788" class="LineNr"> 788 </span> recipe-bottom:num <span id="L789" class="LineNr"> 789 </span>] <span id="L790" class="LineNr"> 790 </span> -<span id="L791" class="LineNr"> 791 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L472'><render-recipe-components-end></a></span> [ +<span id="L791" class="LineNr"> 791 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L423'><render-recipe-components-end></a></span> [ <span id="L792" class="LineNr"> 792 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">recipe-bottom:offset</span>, row <span id="L793" class="LineNr"> 793 </span>] <span id="L794" class="LineNr"> 794 </span> -<span id="L795" class="LineNr"> 795 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'><global-keypress></a></span> [ +<span id="L795" class="LineNr"> 795 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L57'><global-keypress></a></span> [ <span id="L796" class="LineNr"> 796 </span> <span class="Delimiter">{</span> <span id="L797" class="LineNr"> 797 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? <span id="L798" class="LineNr"> 798 </span> <span class="Conceal">¦</span> down-arrow?:bool <span class="Special"><-</span> equal k, <span class="Constant">65516/down-arrow</span> @@ -879,7 +879,7 @@ if ('onhashchange' in window) { <span id="L816" class="LineNr"> 816 </span> <span class="Delimiter">}</span> <span id="L817" class="LineNr"> 817 </span>] <span id="L818" class="LineNr"> 818 </span> -<span id="L819" class="LineNr"> 819 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L66'><global-type></a></span> [ +<span id="L819" class="LineNr"> 819 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'><global-type></a></span> [ <span id="L820" class="LineNr"> 820 </span> <span class="Delimiter">{</span> <span id="L821" class="LineNr"> 821 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? <span id="L822" class="LineNr"> 822 </span> <span class="Conceal">¦</span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">6/ctrl-f</span> @@ -905,7 +905,7 @@ if ('onhashchange' in window) { <span id="L842" class="LineNr"> 842 </span> assume-resources [ <span id="L843" class="LineNr"> 843 </span> ] <span id="L844" class="LineNr"> 844 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L845" class="LineNr"> 845 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L845" class="LineNr"> 845 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L846" class="LineNr"> 846 </span> assume-console [ <span id="L847" class="LineNr"> 847 </span> <span class="Conceal">¦</span> <span class="Comment"># add a line</span> <span id="L848" class="LineNr"> 848 </span> <span class="Conceal">¦</span> press enter @@ -933,7 +933,7 @@ if ('onhashchange' in window) { <span id="L870" class="LineNr"> 870 </span> ] <span id="L871" class="LineNr"> 871 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ab</span> <span id="L872" class="LineNr"> 872 </span><span class="Constant">cd]</span> -<span id="L873" class="LineNr"> 873 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L873" class="LineNr"> 873 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L874" class="LineNr"> 874 </span> assume-console [ <span id="L875" class="LineNr"> 875 </span> <span class="Conceal">¦</span> <span class="Comment"># add a line</span> <span id="L876" class="LineNr"> 876 </span> <span class="Conceal">¦</span> press enter @@ -965,7 +965,7 @@ if ('onhashchange' in window) { <span id="L902" class="LineNr"> 902 </span> assume-resources [ <span id="L903" class="LineNr"> 903 </span> ] <span id="L904" class="LineNr"> 904 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> -<span id="L905" class="LineNr"> 905 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L905" class="LineNr"> 905 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L906" class="LineNr"> 906 </span> assume-console [ <span id="L907" class="LineNr"> 907 </span> <span class="Conceal">¦</span> <span class="Comment"># create a sandbox</span> <span id="L908" class="LineNr"> 908 </span> <span class="Conceal">¦</span> press F4 @@ -1017,7 +1017,7 @@ if ('onhashchange' in window) { <span id="L954" class="LineNr"> 954 </span>] <span id="L955" class="LineNr"> 955 </span> <span id="L956" class="LineNr"> 956 </span><span class="Comment"># page-down on sandbox side updates render-from to scroll sandboxes</span> -<span id="L957" class="LineNr"> 957 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'><global-keypress></a></span> [ +<span id="L957" class="LineNr"> 957 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L57'><global-keypress></a></span> [ <span id="L958" class="LineNr"> 958 </span> <span class="Delimiter">{</span> <span id="L959" class="LineNr"> 959 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? <span id="L960" class="LineNr"> 960 </span> <span class="Conceal">¦</span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">65518/page-down</span> @@ -1030,333 +1030,335 @@ if ('onhashchange' in window) { <span id="L967" class="LineNr"> 967 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> number-of-sandboxes:num <span class="Special"><-</span> get *env, <span class="Constant">number-of-sandboxes:offset</span> <span id="L968" class="LineNr"> 968 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> max:num <span class="Special"><-</span> subtract number-of-sandboxes,<span class="Constant"> 1</span> <span id="L969" class="LineNr"> 969 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-end?:bool <span class="Special"><-</span> greater-or-equal render-from, max -<span id="L970" class="LineNr"> 970 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">jump-if</span> at-end?, <span class="Constant">+finish-event</span> <span class="Comment"># render nothing</span> +<span id="L970" class="LineNr"> 970 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-if</span> at-end?, <span class="Constant">+next-event</span> <span class="Comment"># render nothing</span> <span id="L971" class="LineNr"> 971 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> add render-from,<span class="Constant"> 1</span> <span id="L972" class="LineNr"> 972 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from <span id="L973" class="LineNr"> 973 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> <span id="L974" class="LineNr"> 974 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L975" class="LineNr"> 975 </span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L976" class="LineNr"> 976 </span> <span class="Delimiter">}</span> -<span id="L977" class="LineNr"> 977 </span>] -<span id="L978" class="LineNr"> 978 </span> -<span id="L979" class="LineNr"> 979 </span><span class="Comment"># update-cursor takes render-from into account</span> -<span id="L980" class="LineNr"> 980 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L498'><update-cursor-special-cases></a></span> [ -<span id="L981" class="LineNr"> 981 </span> <span class="Delimiter">{</span> -<span id="L982" class="LineNr"> 982 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L983" class="LineNr"> 983 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> -<span id="L984" class="LineNr"> 984 </span> <span class="Conceal">¦</span> scrolling?:bool <span class="Special"><-</span> greater-or-equal render-from,<span class="Constant"> 0</span> -<span id="L985" class="LineNr"> 985 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scrolling? -<span id="L986" class="LineNr"> 986 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> -<span id="L987" class="LineNr"> 987 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">2/row</span>, cursor-column <span class="Comment"># highlighted sandbox will always start at row 2</span> -<span id="L988" class="LineNr"> 988 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> -<span id="L989" class="LineNr"> 989 </span> <span class="Delimiter">}</span> -<span id="L990" class="LineNr"> 990 </span>] -<span id="L991" class="LineNr"> 991 </span> -<span id="L992" class="LineNr"> 992 </span><span class="Comment"># 'page-up' on sandbox side is like 'page-down': updates render-from when necessary</span> -<span id="L993" class="LineNr"> 993 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L61'><global-keypress></a></span> [ -<span id="L994" class="LineNr"> 994 </span> <span class="Delimiter">{</span> -<span id="L995" class="LineNr"> 995 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L996" class="LineNr"> 996 </span> <span class="Conceal">¦</span> page-up?:bool <span class="Special"><-</span> equal k, <span class="Constant">65519/page-up</span> -<span id="L997" class="LineNr"> 997 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-up? -<span id="L998" class="LineNr"> 998 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> -<span id="L999" class="LineNr"> 999 </span> <span class="Conceal">¦</span> at-beginning?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> -<span id="L1000" class="LineNr">1000 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> at-beginning? -<span id="L1001" class="LineNr">1001 </span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> subtract render-from,<span class="Constant"> 1</span> -<span id="L1002" class="LineNr">1002 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from -<span id="L1003" class="LineNr">1003 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L1004" class="LineNr">1004 </span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L1005" class="LineNr">1005 </span> <span class="Delimiter">}</span> -<span id="L1006" class="LineNr">1006 </span>] -<span id="L1007" class="LineNr">1007 </span> -<span id="L1008" class="LineNr">1008 </span><span class="Comment"># sandbox belonging to 'env' whose next-sandbox is 'in'</span> -<span id="L1009" class="LineNr">1009 </span><span class="Comment"># return 0 if there's no such sandbox, either because 'in' doesn't exist in 'env', or because it's the first sandbox</span> -<span id="L1010" class="LineNr">1010 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L1010'>previous-sandbox</a> env:&:environment, in:&:sandbox<span class="muRecipe"> -> </span>out:&:sandbox [ -<span id="L1011" class="LineNr">1011 </span> <span class="Constant">local-scope</span> -<span id="L1012" class="LineNr">1012 </span> <span class="Constant">load-ingredients</span> -<span id="L1013" class="LineNr">1013 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L1014" class="LineNr">1014 </span> <span class="muControl">return-unless</span> curr, <span class="Constant">0/nil</span> -<span id="L1015" class="LineNr">1015 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:sandbox <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> -<span id="L1016" class="LineNr">1016 </span> <span class="Delimiter">{</span> -<span id="L1017" class="LineNr">1017 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/nil</span> -<span id="L1018" class="LineNr">1018 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, in -<span id="L1019" class="LineNr">1019 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? -<span id="L1020" class="LineNr">1020 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L29'>next</a> -<span id="L1021" class="LineNr">1021 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L29'>next</a> <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> -<span id="L1022" class="LineNr">1022 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L1023" class="LineNr">1023 </span> <span class="Delimiter">}</span> -<span id="L1024" class="LineNr">1024 </span> <span class="muControl">return</span> curr -<span id="L1025" class="LineNr">1025 </span>] -<span id="L1026" class="LineNr">1026 </span> -<span id="L1027" class="LineNr">1027 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-on-recipe-side [ -<span id="L1028" class="LineNr">1028 </span> <span class="Constant">local-scope</span> -<span id="L1029" class="LineNr">1029 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L1030" class="LineNr">1030 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L1031" class="LineNr">1031 </span> <span class="Comment"># initialize sandbox side and create a sandbox</span> -<span id="L1032" class="LineNr">1032 </span> assume-resources [ -<span id="L1033" class="LineNr">1033 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L1034" class="LineNr">1034 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">||</span> <span class="Comment"># file containing just a newline</span> -<span id="L1035" class="LineNr">1035 </span> <span class="Conceal">¦</span> ] -<span id="L1036" class="LineNr">1036 </span> ] -<span id="L1037" class="LineNr">1037 </span> <span class="Comment"># create a sandbox</span> -<span id="L1038" class="LineNr">1038 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> -<span id="L1039" class="LineNr">1039 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L1040" class="LineNr">1040 </span> assume-console [ -<span id="L1041" class="LineNr">1041 </span> <span class="Conceal">¦</span> press F4 -<span id="L1042" class="LineNr">1042 </span> ] -<span id="L1043" class="LineNr">1043 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1044" class="LineNr">1044 </span> <span class="Comment"># hit 'down' in recipe editor</span> -<span id="L1045" class="LineNr">1045 </span> assume-console [ -<span id="L1046" class="LineNr">1046 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> -<span id="L1047" class="LineNr">1047 </span> ] -<span id="L1048" class="LineNr">1048 </span> run [ -<span id="L1049" class="LineNr">1049 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1050" class="LineNr">1050 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1051" class="LineNr">1051 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L1052" class="LineNr">1052 </span> ] -<span id="L1053" class="LineNr">1053 </span> <span class="Comment"># cursor doesn't move when the end is already on-screen</span> -<span id="L1054" class="LineNr">1054 </span> screen-should-contain [ -<span id="L1055" class="LineNr">1055 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1056" class="LineNr">1056 </span> <span class="Conceal">¦</span><span class="Constant"> .␣ ╎ .</span> -<span id="L1057" class="LineNr">1057 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1058" class="LineNr">1058 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> -<span id="L1059" class="LineNr">1059 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1060" class="LineNr">1060 </span> ] -<span id="L1061" class="LineNr">1061 </span>] -<span id="L1062" class="LineNr">1062 </span> -<span id="L1063" class="LineNr">1063 </span><span class="muScenario">scenario</span> scrolling-through-multiple-sandboxes [ -<span id="L1064" class="LineNr">1064 </span> <span class="Constant">local-scope</span> -<span id="L1065" class="LineNr">1065 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L1066" class="LineNr">1066 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L1067" class="LineNr">1067 </span> <span class="Comment"># initialize environment</span> -<span id="L1068" class="LineNr">1068 </span> assume-resources [ -<span id="L1069" class="LineNr">1069 </span> ] -<span id="L1070" class="LineNr">1070 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L1071" class="LineNr">1071 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L1072" class="LineNr">1072 </span> <span class="Comment"># create 2 sandboxes</span> -<span id="L1073" class="LineNr">1073 </span> assume-console [ -<span id="L1074" class="LineNr">1074 </span> <span class="Conceal">¦</span> press ctrl-n -<span id="L1075" class="LineNr">1075 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> -<span id="L1076" class="LineNr">1076 </span> <span class="Conceal">¦</span> press F4 -<span id="L1077" class="LineNr">1077 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> +<span id="L975" class="LineNr"> 975 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L976" class="LineNr"> 976 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L977" class="LineNr"> 977 </span> <span class="Delimiter">}</span> +<span id="L978" class="LineNr"> 978 </span>] +<span id="L979" class="LineNr"> 979 </span> +<span id="L980" class="LineNr"> 980 </span><span class="Comment"># update-cursor takes render-from into account</span> +<span id="L981" class="LineNr"> 981 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L449'><update-cursor-special-cases></a></span> [ +<span id="L982" class="LineNr"> 982 </span> <span class="Delimiter">{</span> +<span id="L983" class="LineNr"> 983 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L984" class="LineNr"> 984 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> +<span id="L985" class="LineNr"> 985 </span> <span class="Conceal">¦</span> scrolling?:bool <span class="Special"><-</span> greater-or-equal render-from,<span class="Constant"> 0</span> +<span id="L986" class="LineNr"> 986 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scrolling? +<span id="L987" class="LineNr"> 987 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> +<span id="L988" class="LineNr"> 988 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L435'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">2/row</span>, cursor-column <span class="Comment"># highlighted sandbox will always start at row 2</span> +<span id="L989" class="LineNr"> 989 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> +<span id="L990" class="LineNr"> 990 </span> <span class="Delimiter">}</span> +<span id="L991" class="LineNr"> 991 </span>] +<span id="L992" class="LineNr"> 992 </span> +<span id="L993" class="LineNr"> 993 </span><span class="Comment"># 'page-up' on sandbox side is like 'page-down': updates render-from when necessary</span> +<span id="L994" class="LineNr"> 994 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L57'><global-keypress></a></span> [ +<span id="L995" class="LineNr"> 995 </span> <span class="Delimiter">{</span> +<span id="L996" class="LineNr"> 996 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L997" class="LineNr"> 997 </span> <span class="Conceal">¦</span> page-up?:bool <span class="Special"><-</span> equal k, <span class="Constant">65519/page-up</span> +<span id="L998" class="LineNr"> 998 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-up? +<span id="L999" class="LineNr"> 999 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> +<span id="L1000" class="LineNr">1000 </span> <span class="Conceal">¦</span> at-beginning?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> +<span id="L1001" class="LineNr">1001 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> at-beginning? +<span id="L1002" class="LineNr">1002 </span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> subtract render-from,<span class="Constant"> 1</span> +<span id="L1003" class="LineNr">1003 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from +<span id="L1004" class="LineNr">1004 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L1005" class="LineNr">1005 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L1006" class="LineNr">1006 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L1007" class="LineNr">1007 </span> <span class="Delimiter">}</span> +<span id="L1008" class="LineNr">1008 </span>] +<span id="L1009" class="LineNr">1009 </span> +<span id="L1010" class="LineNr">1010 </span><span class="Comment"># sandbox belonging to 'env' whose next-sandbox is 'in'</span> +<span id="L1011" class="LineNr">1011 </span><span class="Comment"># return 0 if there's no such sandbox, either because 'in' doesn't exist in 'env', or because it's the first sandbox</span> +<span id="L1012" class="LineNr">1012 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L1012'>previous-sandbox</a> env:&:environment, in:&:sandbox<span class="muRecipe"> -> </span>out:&:sandbox [ +<span id="L1013" class="LineNr">1013 </span> <span class="Constant">local-scope</span> +<span id="L1014" class="LineNr">1014 </span> <span class="Constant">load-ingredients</span> +<span id="L1015" class="LineNr">1015 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L1016" class="LineNr">1016 </span> <span class="muControl">return-unless</span> curr, <span class="Constant">0/nil</span> +<span id="L1017" class="LineNr">1017 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:sandbox <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> +<span id="L1018" class="LineNr">1018 </span> <span class="Delimiter">{</span> +<span id="L1019" class="LineNr">1019 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/nil</span> +<span id="L1020" class="LineNr">1020 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, in +<span id="L1021" class="LineNr">1021 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? +<span id="L1022" class="LineNr">1022 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L29'>next</a> +<span id="L1023" class="LineNr">1023 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L29'>next</a> <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> +<span id="L1024" class="LineNr">1024 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L1025" class="LineNr">1025 </span> <span class="Delimiter">}</span> +<span id="L1026" class="LineNr">1026 </span> <span class="muControl">return</span> curr +<span id="L1027" class="LineNr">1027 </span>] +<span id="L1028" class="LineNr">1028 </span> +<span id="L1029" class="LineNr">1029 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-on-recipe-side [ +<span id="L1030" class="LineNr">1030 </span> <span class="Constant">local-scope</span> +<span id="L1031" class="LineNr">1031 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L1032" class="LineNr">1032 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L1033" class="LineNr">1033 </span> <span class="Comment"># initialize sandbox side and create a sandbox</span> +<span id="L1034" class="LineNr">1034 </span> assume-resources [ +<span id="L1035" class="LineNr">1035 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L1036" class="LineNr">1036 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">||</span> <span class="Comment"># file containing just a newline</span> +<span id="L1037" class="LineNr">1037 </span> <span class="Conceal">¦</span> ] +<span id="L1038" class="LineNr">1038 </span> ] +<span id="L1039" class="LineNr">1039 </span> <span class="Comment"># create a sandbox</span> +<span id="L1040" class="LineNr">1040 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> +<span id="L1041" class="LineNr">1041 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L1042" class="LineNr">1042 </span> assume-console [ +<span id="L1043" class="LineNr">1043 </span> <span class="Conceal">¦</span> press F4 +<span id="L1044" class="LineNr">1044 </span> ] +<span id="L1045" class="LineNr">1045 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1046" class="LineNr">1046 </span> <span class="Comment"># hit 'down' in recipe editor</span> +<span id="L1047" class="LineNr">1047 </span> assume-console [ +<span id="L1048" class="LineNr">1048 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1049" class="LineNr">1049 </span> ] +<span id="L1050" class="LineNr">1050 </span> run [ +<span id="L1051" class="LineNr">1051 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1052" class="LineNr">1052 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1053" class="LineNr">1053 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L1054" class="LineNr">1054 </span> ] +<span id="L1055" class="LineNr">1055 </span> <span class="Comment"># cursor doesn't move when the end is already on-screen</span> +<span id="L1056" class="LineNr">1056 </span> screen-should-contain [ +<span id="L1057" class="LineNr">1057 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1058" class="LineNr">1058 </span> <span class="Conceal">¦</span><span class="Constant"> .␣ ╎ .</span> +<span id="L1059" class="LineNr">1059 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1060" class="LineNr">1060 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> +<span id="L1061" class="LineNr">1061 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1062" class="LineNr">1062 </span> ] +<span id="L1063" class="LineNr">1063 </span>] +<span id="L1064" class="LineNr">1064 </span> +<span id="L1065" class="LineNr">1065 </span><span class="muScenario">scenario</span> scrolling-through-multiple-sandboxes [ +<span id="L1066" class="LineNr">1066 </span> <span class="Constant">local-scope</span> +<span id="L1067" class="LineNr">1067 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L1068" class="LineNr">1068 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L1069" class="LineNr">1069 </span> <span class="Comment"># initialize environment</span> +<span id="L1070" class="LineNr">1070 </span> assume-resources [ +<span id="L1071" class="LineNr">1071 </span> ] +<span id="L1072" class="LineNr">1072 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L1073" class="LineNr">1073 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L1074" class="LineNr">1074 </span> <span class="Comment"># create 2 sandboxes</span> +<span id="L1075" class="LineNr">1075 </span> assume-console [ +<span id="L1076" class="LineNr">1076 </span> <span class="Conceal">¦</span> press ctrl-n +<span id="L1077" class="LineNr">1077 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> <span id="L1078" class="LineNr">1078 </span> <span class="Conceal">¦</span> press F4 -<span id="L1079" class="LineNr">1079 </span> ] -<span id="L1080" class="LineNr">1080 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1081" class="LineNr">1081 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1082" class="LineNr">1082 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L1083" class="LineNr">1083 </span> screen-should-contain [ -<span id="L1084" class="LineNr">1084 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1085" class="LineNr">1085 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L1086" class="LineNr">1086 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1087" class="LineNr">1087 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L1088" class="LineNr">1088 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1089" class="LineNr">1089 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1090" class="LineNr">1090 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1091" class="LineNr">1091 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> -<span id="L1092" class="LineNr">1092 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1093" class="LineNr">1093 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1094" class="LineNr">1094 </span> ] -<span id="L1095" class="LineNr">1095 </span> <span class="Comment"># hit 'page-down'</span> -<span id="L1096" class="LineNr">1096 </span> assume-console [ -<span id="L1097" class="LineNr">1097 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> -<span id="L1098" class="LineNr">1098 </span> ] -<span id="L1099" class="LineNr">1099 </span> run [ -<span id="L1100" class="LineNr">1100 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1101" class="LineNr">1101 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1102" class="LineNr">1102 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L1103" class="LineNr">1103 </span> ] -<span id="L1104" class="LineNr">1104 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L1105" class="LineNr">1105 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L1106" class="LineNr">1106 </span> screen-should-contain [ -<span id="L1107" class="LineNr">1107 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1108" class="LineNr">1108 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1109" class="LineNr">1109 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎␣ edit copy delete .</span> -<span id="L1110" class="LineNr">1110 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1111" class="LineNr">1111 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1112" class="LineNr">1112 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1113" class="LineNr">1113 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> -<span id="L1114" class="LineNr">1114 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1115" class="LineNr">1115 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1116" class="LineNr">1116 </span> ] -<span id="L1117" class="LineNr">1117 </span> <span class="Comment"># hit 'page-down' again</span> -<span id="L1118" class="LineNr">1118 </span> assume-console [ -<span id="L1119" class="LineNr">1119 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> -<span id="L1120" class="LineNr">1120 </span> ] -<span id="L1121" class="LineNr">1121 </span> run [ -<span id="L1122" class="LineNr">1122 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1123" class="LineNr">1123 </span> ] -<span id="L1124" class="LineNr">1124 </span> <span class="Comment"># just second sandbox displayed</span> -<span id="L1125" class="LineNr">1125 </span> screen-should-contain [ -<span id="L1126" class="LineNr">1126 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1127" class="LineNr">1127 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1128" class="LineNr">1128 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy delete .</span> -<span id="L1129" class="LineNr">1129 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1130" class="LineNr">1130 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1131" class="LineNr">1131 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1132" class="LineNr">1132 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1133" class="LineNr">1133 </span> ] -<span id="L1134" class="LineNr">1134 </span> <span class="Comment"># hit 'page-down' again</span> -<span id="L1135" class="LineNr">1135 </span> assume-console [ -<span id="L1136" class="LineNr">1136 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> -<span id="L1137" class="LineNr">1137 </span> ] -<span id="L1138" class="LineNr">1138 </span> run [ -<span id="L1139" class="LineNr">1139 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1140" class="LineNr">1140 </span> ] -<span id="L1141" class="LineNr">1141 </span> <span class="Comment"># no change</span> -<span id="L1142" class="LineNr">1142 </span> screen-should-contain [ -<span id="L1143" class="LineNr">1143 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1144" class="LineNr">1144 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1145" class="LineNr">1145 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy delete .</span> -<span id="L1146" class="LineNr">1146 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1147" class="LineNr">1147 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1148" class="LineNr">1148 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1149" class="LineNr">1149 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1150" class="LineNr">1150 </span> ] -<span id="L1151" class="LineNr">1151 </span> <span class="Comment"># hit 'page-up'</span> -<span id="L1152" class="LineNr">1152 </span> assume-console [ -<span id="L1153" class="LineNr">1153 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> -<span id="L1154" class="LineNr">1154 </span> ] -<span id="L1155" class="LineNr">1155 </span> run [ -<span id="L1156" class="LineNr">1156 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1157" class="LineNr">1157 </span> ] -<span id="L1158" class="LineNr">1158 </span> <span class="Comment"># back to displaying both sandboxes without editor</span> -<span id="L1159" class="LineNr">1159 </span> screen-should-contain [ -<span id="L1160" class="LineNr">1160 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1161" class="LineNr">1161 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1162" class="LineNr">1162 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> -<span id="L1163" class="LineNr">1163 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1164" class="LineNr">1164 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1165" class="LineNr">1165 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1166" class="LineNr">1166 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> -<span id="L1167" class="LineNr">1167 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1168" class="LineNr">1168 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1169" class="LineNr">1169 </span> ] -<span id="L1170" class="LineNr">1170 </span> <span class="Comment"># hit 'page-up' again</span> -<span id="L1171" class="LineNr">1171 </span> assume-console [ -<span id="L1172" class="LineNr">1172 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> -<span id="L1173" class="LineNr">1173 </span> ] -<span id="L1174" class="LineNr">1174 </span> run [ -<span id="L1175" class="LineNr">1175 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1176" class="LineNr">1176 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1177" class="LineNr">1177 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L1178" class="LineNr">1178 </span> ] -<span id="L1179" class="LineNr">1179 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> -<span id="L1180" class="LineNr">1180 </span> screen-should-contain [ -<span id="L1181" class="LineNr">1181 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1182" class="LineNr">1182 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L1183" class="LineNr">1183 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1184" class="LineNr">1184 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L1185" class="LineNr">1185 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1186" class="LineNr">1186 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1187" class="LineNr">1187 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1188" class="LineNr">1188 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> -<span id="L1189" class="LineNr">1189 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1190" class="LineNr">1190 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1191" class="LineNr">1191 </span> ] -<span id="L1192" class="LineNr">1192 </span> <span class="Comment"># hit 'page-up' again</span> -<span id="L1193" class="LineNr">1193 </span> assume-console [ -<span id="L1194" class="LineNr">1194 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> -<span id="L1195" class="LineNr">1195 </span> ] -<span id="L1196" class="LineNr">1196 </span> run [ -<span id="L1197" class="LineNr">1197 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1198" class="LineNr">1198 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1199" class="LineNr">1199 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor -<span id="L1200" class="LineNr">1200 </span> ] -<span id="L1201" class="LineNr">1201 </span> <span class="Comment"># no change</span> -<span id="L1202" class="LineNr">1202 </span> screen-should-contain [ -<span id="L1203" class="LineNr">1203 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1204" class="LineNr">1204 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L1205" class="LineNr">1205 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1206" class="LineNr">1206 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L1207" class="LineNr">1207 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1208" class="LineNr">1208 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1209" class="LineNr">1209 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1210" class="LineNr">1210 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> -<span id="L1211" class="LineNr">1211 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1212" class="LineNr">1212 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1213" class="LineNr">1213 </span> ] -<span id="L1214" class="LineNr">1214 </span>] -<span id="L1215" class="LineNr">1215 </span> -<span id="L1216" class="LineNr">1216 </span><span class="muScenario">scenario</span> scrolling-manages-sandbox-index-correctly [ -<span id="L1217" class="LineNr">1217 </span> <span class="Constant">local-scope</span> -<span id="L1218" class="LineNr">1218 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L1219" class="LineNr">1219 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L1220" class="LineNr">1220 </span> <span class="Comment"># initialize environment</span> -<span id="L1221" class="LineNr">1221 </span> assume-resources [ -<span id="L1222" class="LineNr">1222 </span> ] -<span id="L1223" class="LineNr">1223 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L1224" class="LineNr">1224 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L1225" class="LineNr">1225 </span> <span class="Comment"># create a sandbox</span> -<span id="L1226" class="LineNr">1226 </span> assume-console [ -<span id="L1227" class="LineNr">1227 </span> <span class="Conceal">¦</span> press ctrl-n -<span id="L1228" class="LineNr">1228 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> -<span id="L1229" class="LineNr">1229 </span> <span class="Conceal">¦</span> press F4 -<span id="L1230" class="LineNr">1230 </span> ] -<span id="L1231" class="LineNr">1231 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1232" class="LineNr">1232 </span> screen-should-contain [ -<span id="L1233" class="LineNr">1233 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1234" class="LineNr">1234 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1235" class="LineNr">1235 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1236" class="LineNr">1236 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L1237" class="LineNr">1237 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1238" class="LineNr">1238 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1239" class="LineNr">1239 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1240" class="LineNr">1240 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1241" class="LineNr">1241 </span> ] -<span id="L1242" class="LineNr">1242 </span> <span class="Comment"># hit 'page-down' and 'page-up' a couple of times. sandbox index should be stable</span> -<span id="L1243" class="LineNr">1243 </span> assume-console [ -<span id="L1244" class="LineNr">1244 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> -<span id="L1245" class="LineNr">1245 </span> ] -<span id="L1246" class="LineNr">1246 </span> run [ -<span id="L1247" class="LineNr">1247 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1248" class="LineNr">1248 </span> ] -<span id="L1249" class="LineNr">1249 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L1250" class="LineNr">1250 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L1251" class="LineNr">1251 </span> screen-should-contain [ -<span id="L1252" class="LineNr">1252 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1253" class="LineNr">1253 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1254" class="LineNr">1254 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> -<span id="L1255" class="LineNr">1255 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1256" class="LineNr">1256 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1257" class="LineNr">1257 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1258" class="LineNr">1258 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1259" class="LineNr">1259 </span> ] -<span id="L1260" class="LineNr">1260 </span> <span class="Comment"># hit 'page-up' again</span> -<span id="L1261" class="LineNr">1261 </span> assume-console [ -<span id="L1262" class="LineNr">1262 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> -<span id="L1263" class="LineNr">1263 </span> ] -<span id="L1264" class="LineNr">1264 </span> run [ -<span id="L1265" class="LineNr">1265 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1266" class="LineNr">1266 </span> ] -<span id="L1267" class="LineNr">1267 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> -<span id="L1268" class="LineNr">1268 </span> screen-should-contain [ -<span id="L1269" class="LineNr">1269 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1270" class="LineNr">1270 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1271" class="LineNr">1271 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1272" class="LineNr">1272 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L1273" class="LineNr">1273 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1274" class="LineNr">1274 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1275" class="LineNr">1275 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1276" class="LineNr">1276 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1277" class="LineNr">1277 </span> ] -<span id="L1278" class="LineNr">1278 </span> <span class="Comment"># hit 'page-down'</span> -<span id="L1279" class="LineNr">1279 </span> assume-console [ -<span id="L1280" class="LineNr">1280 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> -<span id="L1281" class="LineNr">1281 </span> ] -<span id="L1282" class="LineNr">1282 </span> run [ -<span id="L1283" class="LineNr">1283 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1284" class="LineNr">1284 </span> ] -<span id="L1285" class="LineNr">1285 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L1286" class="LineNr">1286 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L1287" class="LineNr">1287 </span> screen-should-contain [ -<span id="L1288" class="LineNr">1288 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1289" class="LineNr">1289 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1290" class="LineNr">1290 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> -<span id="L1291" class="LineNr">1291 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1292" class="LineNr">1292 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1293" class="LineNr">1293 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1294" class="LineNr">1294 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1295" class="LineNr">1295 </span> ] -<span id="L1296" class="LineNr">1296 </span>] +<span id="L1079" class="LineNr">1079 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> +<span id="L1080" class="LineNr">1080 </span> <span class="Conceal">¦</span> press F4 +<span id="L1081" class="LineNr">1081 </span> ] +<span id="L1082" class="LineNr">1082 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1083" class="LineNr">1083 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1084" class="LineNr">1084 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L1085" class="LineNr">1085 </span> screen-should-contain [ +<span id="L1086" class="LineNr">1086 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1087" class="LineNr">1087 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L1088" class="LineNr">1088 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1089" class="LineNr">1089 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> +<span id="L1090" class="LineNr">1090 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1091" class="LineNr">1091 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1092" class="LineNr">1092 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1093" class="LineNr">1093 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> +<span id="L1094" class="LineNr">1094 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1095" class="LineNr">1095 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1096" class="LineNr">1096 </span> ] +<span id="L1097" class="LineNr">1097 </span> <span class="Comment"># hit 'page-down'</span> +<span id="L1098" class="LineNr">1098 </span> assume-console [ +<span id="L1099" class="LineNr">1099 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1100" class="LineNr">1100 </span> ] +<span id="L1101" class="LineNr">1101 </span> run [ +<span id="L1102" class="LineNr">1102 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1103" class="LineNr">1103 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1104" class="LineNr">1104 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L1105" class="LineNr">1105 </span> ] +<span id="L1106" class="LineNr">1106 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L1107" class="LineNr">1107 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L1108" class="LineNr">1108 </span> screen-should-contain [ +<span id="L1109" class="LineNr">1109 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1110" class="LineNr">1110 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1111" class="LineNr">1111 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎␣ edit copy delete .</span> +<span id="L1112" class="LineNr">1112 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1113" class="LineNr">1113 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1114" class="LineNr">1114 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1115" class="LineNr">1115 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> +<span id="L1116" class="LineNr">1116 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1117" class="LineNr">1117 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1118" class="LineNr">1118 </span> ] +<span id="L1119" class="LineNr">1119 </span> <span class="Comment"># hit 'page-down' again</span> +<span id="L1120" class="LineNr">1120 </span> assume-console [ +<span id="L1121" class="LineNr">1121 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1122" class="LineNr">1122 </span> ] +<span id="L1123" class="LineNr">1123 </span> run [ +<span id="L1124" class="LineNr">1124 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1125" class="LineNr">1125 </span> ] +<span id="L1126" class="LineNr">1126 </span> <span class="Comment"># just second sandbox displayed</span> +<span id="L1127" class="LineNr">1127 </span> screen-should-contain [ +<span id="L1128" class="LineNr">1128 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1129" class="LineNr">1129 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1130" class="LineNr">1130 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy delete .</span> +<span id="L1131" class="LineNr">1131 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1132" class="LineNr">1132 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1133" class="LineNr">1133 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1134" class="LineNr">1134 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1135" class="LineNr">1135 </span> ] +<span id="L1136" class="LineNr">1136 </span> <span class="Comment"># hit 'page-down' again</span> +<span id="L1137" class="LineNr">1137 </span> assume-console [ +<span id="L1138" class="LineNr">1138 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1139" class="LineNr">1139 </span> ] +<span id="L1140" class="LineNr">1140 </span> run [ +<span id="L1141" class="LineNr">1141 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1142" class="LineNr">1142 </span> ] +<span id="L1143" class="LineNr">1143 </span> <span class="Comment"># no change</span> +<span id="L1144" class="LineNr">1144 </span> screen-should-contain [ +<span id="L1145" class="LineNr">1145 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1146" class="LineNr">1146 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1147" class="LineNr">1147 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy delete .</span> +<span id="L1148" class="LineNr">1148 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1149" class="LineNr">1149 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1150" class="LineNr">1150 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1151" class="LineNr">1151 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1152" class="LineNr">1152 </span> ] +<span id="L1153" class="LineNr">1153 </span> <span class="Comment"># hit 'page-up'</span> +<span id="L1154" class="LineNr">1154 </span> assume-console [ +<span id="L1155" class="LineNr">1155 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> +<span id="L1156" class="LineNr">1156 </span> ] +<span id="L1157" class="LineNr">1157 </span> run [ +<span id="L1158" class="LineNr">1158 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1159" class="LineNr">1159 </span> ] +<span id="L1160" class="LineNr">1160 </span> <span class="Comment"># back to displaying both sandboxes without editor</span> +<span id="L1161" class="LineNr">1161 </span> screen-should-contain [ +<span id="L1162" class="LineNr">1162 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1163" class="LineNr">1163 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1164" class="LineNr">1164 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> +<span id="L1165" class="LineNr">1165 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1166" class="LineNr">1166 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1167" class="LineNr">1167 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1168" class="LineNr">1168 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> +<span id="L1169" class="LineNr">1169 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1170" class="LineNr">1170 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1171" class="LineNr">1171 </span> ] +<span id="L1172" class="LineNr">1172 </span> <span class="Comment"># hit 'page-up' again</span> +<span id="L1173" class="LineNr">1173 </span> assume-console [ +<span id="L1174" class="LineNr">1174 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> +<span id="L1175" class="LineNr">1175 </span> ] +<span id="L1176" class="LineNr">1176 </span> run [ +<span id="L1177" class="LineNr">1177 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1178" class="LineNr">1178 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1179" class="LineNr">1179 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L1180" class="LineNr">1180 </span> ] +<span id="L1181" class="LineNr">1181 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> +<span id="L1182" class="LineNr">1182 </span> screen-should-contain [ +<span id="L1183" class="LineNr">1183 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1184" class="LineNr">1184 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L1185" class="LineNr">1185 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1186" class="LineNr">1186 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> +<span id="L1187" class="LineNr">1187 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1188" class="LineNr">1188 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1189" class="LineNr">1189 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1190" class="LineNr">1190 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> +<span id="L1191" class="LineNr">1191 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1192" class="LineNr">1192 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1193" class="LineNr">1193 </span> ] +<span id="L1194" class="LineNr">1194 </span> <span class="Comment"># hit 'page-up' again</span> +<span id="L1195" class="LineNr">1195 </span> assume-console [ +<span id="L1196" class="LineNr">1196 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> +<span id="L1197" class="LineNr">1197 </span> ] +<span id="L1198" class="LineNr">1198 </span> run [ +<span id="L1199" class="LineNr">1199 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1200" class="LineNr">1200 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1201" class="LineNr">1201 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L1202" class="LineNr">1202 </span> ] +<span id="L1203" class="LineNr">1203 </span> <span class="Comment"># no change</span> +<span id="L1204" class="LineNr">1204 </span> screen-should-contain [ +<span id="L1205" class="LineNr">1205 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1206" class="LineNr">1206 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L1207" class="LineNr">1207 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1208" class="LineNr">1208 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> +<span id="L1209" class="LineNr">1209 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1210" class="LineNr">1210 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1211" class="LineNr">1211 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1212" class="LineNr">1212 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy delete .</span> +<span id="L1213" class="LineNr">1213 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1214" class="LineNr">1214 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1215" class="LineNr">1215 </span> ] +<span id="L1216" class="LineNr">1216 </span>] +<span id="L1217" class="LineNr">1217 </span> +<span id="L1218" class="LineNr">1218 </span><span class="muScenario">scenario</span> scrolling-manages-sandbox-index-correctly [ +<span id="L1219" class="LineNr">1219 </span> <span class="Constant">local-scope</span> +<span id="L1220" class="LineNr">1220 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L1221" class="LineNr">1221 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L1222" class="LineNr">1222 </span> <span class="Comment"># initialize environment</span> +<span id="L1223" class="LineNr">1223 </span> assume-resources [ +<span id="L1224" class="LineNr">1224 </span> ] +<span id="L1225" class="LineNr">1225 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L1226" class="LineNr">1226 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L1227" class="LineNr">1227 </span> <span class="Comment"># create a sandbox</span> +<span id="L1228" class="LineNr">1228 </span> assume-console [ +<span id="L1229" class="LineNr">1229 </span> <span class="Conceal">¦</span> press ctrl-n +<span id="L1230" class="LineNr">1230 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> +<span id="L1231" class="LineNr">1231 </span> <span class="Conceal">¦</span> press F4 +<span id="L1232" class="LineNr">1232 </span> ] +<span id="L1233" class="LineNr">1233 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1234" class="LineNr">1234 </span> screen-should-contain [ +<span id="L1235" class="LineNr">1235 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1236" class="LineNr">1236 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1237" class="LineNr">1237 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1238" class="LineNr">1238 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> +<span id="L1239" class="LineNr">1239 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1240" class="LineNr">1240 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1241" class="LineNr">1241 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1242" class="LineNr">1242 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1243" class="LineNr">1243 </span> ] +<span id="L1244" class="LineNr">1244 </span> <span class="Comment"># hit 'page-down' and 'page-up' a couple of times. sandbox index should be stable</span> +<span id="L1245" class="LineNr">1245 </span> assume-console [ +<span id="L1246" class="LineNr">1246 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1247" class="LineNr">1247 </span> ] +<span id="L1248" class="LineNr">1248 </span> run [ +<span id="L1249" class="LineNr">1249 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1250" class="LineNr">1250 </span> ] +<span id="L1251" class="LineNr">1251 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L1252" class="LineNr">1252 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L1253" class="LineNr">1253 </span> screen-should-contain [ +<span id="L1254" class="LineNr">1254 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1255" class="LineNr">1255 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1256" class="LineNr">1256 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> +<span id="L1257" class="LineNr">1257 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1258" class="LineNr">1258 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1259" class="LineNr">1259 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1260" class="LineNr">1260 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1261" class="LineNr">1261 </span> ] +<span id="L1262" class="LineNr">1262 </span> <span class="Comment"># hit 'page-up' again</span> +<span id="L1263" class="LineNr">1263 </span> assume-console [ +<span id="L1264" class="LineNr">1264 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> +<span id="L1265" class="LineNr">1265 </span> ] +<span id="L1266" class="LineNr">1266 </span> run [ +<span id="L1267" class="LineNr">1267 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1268" class="LineNr">1268 </span> ] +<span id="L1269" class="LineNr">1269 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> +<span id="L1270" class="LineNr">1270 </span> screen-should-contain [ +<span id="L1271" class="LineNr">1271 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1272" class="LineNr">1272 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1273" class="LineNr">1273 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1274" class="LineNr">1274 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy delete .</span> +<span id="L1275" class="LineNr">1275 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1276" class="LineNr">1276 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1277" class="LineNr">1277 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1278" class="LineNr">1278 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1279" class="LineNr">1279 </span> ] +<span id="L1280" class="LineNr">1280 </span> <span class="Comment"># hit 'page-down'</span> +<span id="L1281" class="LineNr">1281 </span> assume-console [ +<span id="L1282" class="LineNr">1282 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1283" class="LineNr">1283 </span> ] +<span id="L1284" class="LineNr">1284 </span> run [ +<span id="L1285" class="LineNr">1285 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1286" class="LineNr">1286 </span> ] +<span id="L1287" class="LineNr">1287 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L1288" class="LineNr">1288 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L1289" class="LineNr">1289 </span> screen-should-contain [ +<span id="L1290" class="LineNr">1290 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1291" class="LineNr">1291 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1292" class="LineNr">1292 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy delete .</span> +<span id="L1293" class="LineNr">1293 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1294" class="LineNr">1294 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1295" class="LineNr">1295 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1296" class="LineNr">1296 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1297" class="LineNr">1297 </span> ] +<span id="L1298" class="LineNr">1298 </span>] </pre> </body> </html> diff --git a/html/edit/006-sandbox-copy.mu.html b/html/edit/006-sandbox-copy.mu.html index 61a06072..d7d3192a 100644 --- a/html/edit/006-sandbox-copy.mu.html +++ b/html/edit/006-sandbox-copy.mu.html @@ -183,7 +183,7 @@ if ('onhashchange' in window) { <span id="L121" class="LineNr">121 </span> ] <span id="L122" class="LineNr">122 </span>] <span id="L123" class="LineNr">123 </span> -<span id="L124" class="LineNr">124 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L80'><global-touch></a></span> [ +<span id="L124" class="LineNr">124 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L76'><global-touch></a></span> [ <span id="L125" class="LineNr">125 </span> <span class="Comment"># support 'copy' button</span> <span id="L126" class="LineNr">126 </span> <span class="Delimiter">{</span> <span id="L127" class="LineNr">127 </span> <span class="Conceal">¦</span> copy?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L138'>should-attempt-copy?</a> click-row, click-column, env @@ -191,7 +191,7 @@ if ('onhashchange' in window) { <span id="L129" class="LineNr">129 </span> <span class="Conceal">¦</span> copy?, env <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L157'>try-copy-sandbox</a> click-row, env <span id="L130" class="LineNr">130 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> copy? <span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L134" class="LineNr">134 </span> <span class="Delimiter">}</span> <span id="L135" class="LineNr">135 </span>] diff --git a/html/edit/007-sandbox-delete.mu.html b/html/edit/007-sandbox-delete.mu.html index fbfa79c6..327563c0 100644 --- a/html/edit/007-sandbox-delete.mu.html +++ b/html/edit/007-sandbox-delete.mu.html @@ -127,7 +127,7 @@ if ('onhashchange' in window) { <span id="L65" class="LineNr"> 65 </span> ] <span id="L66" class="LineNr"> 66 </span>] <span id="L67" class="LineNr"> 67 </span> -<span id="L68" class="LineNr"> 68 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L80'><global-touch></a></span> [ +<span id="L68" class="LineNr"> 68 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L76'><global-touch></a></span> [ <span id="L69" class="LineNr"> 69 </span> <span class="Comment"># support 'delete' button</span> <span id="L70" class="LineNr"> 70 </span> <span class="Delimiter">{</span> <span id="L71" class="LineNr"> 71 </span> <span class="Conceal">¦</span> delete?:bool <span class="Special"><-</span> <a href='007-sandbox-delete.mu.html#L82'>should-attempt-delete?</a> click-row, click-column, env @@ -135,7 +135,7 @@ if ('onhashchange' in window) { <span id="L73" class="LineNr"> 73 </span> <span class="Conceal">¦</span> delete?, env <span class="Special"><-</span> <a href='007-sandbox-delete.mu.html#L97'>try-delete-sandbox</a> click-row, env <span id="L74" class="LineNr"> 74 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> delete? <span id="L75" class="LineNr"> 75 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L76" class="LineNr"> 76 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L76" class="LineNr"> 76 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L77" class="LineNr"> 77 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L78" class="LineNr"> 78 </span> <span class="Delimiter">}</span> <span id="L79" class="LineNr"> 79 </span>] @@ -216,7 +216,7 @@ if ('onhashchange' in window) { <span id="L154" class="LineNr">154 </span> assume-resources [ <span id="L155" class="LineNr">155 </span> ] <span id="L156" class="LineNr">156 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L157" class="LineNr">157 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L157" class="LineNr">157 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L158" class="LineNr">158 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L159" class="LineNr">159 </span> assume-console [ <span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span> press ctrl-n @@ -263,7 +263,7 @@ if ('onhashchange' in window) { <span id="L201" class="LineNr">201 </span> assume-resources [ <span id="L202" class="LineNr">202 </span> ] <span id="L203" class="LineNr">203 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L204" class="LineNr">204 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L204" class="LineNr">204 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L205" class="LineNr">205 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L206" class="LineNr">206 </span> assume-console [ <span id="L207" class="LineNr">207 </span> <span class="Conceal">¦</span> press ctrl-n @@ -310,7 +310,7 @@ if ('onhashchange' in window) { <span id="L248" class="LineNr">248 </span> assume-resources [ <span id="L249" class="LineNr">249 </span> ] <span id="L250" class="LineNr">250 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L251" class="LineNr">251 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L251" class="LineNr">251 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L252" class="LineNr">252 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L253" class="LineNr">253 </span> assume-console [ <span id="L254" class="LineNr">254 </span> <span class="Conceal">¦</span> press ctrl-n @@ -359,7 +359,7 @@ if ('onhashchange' in window) { <span id="L297" class="LineNr">297 </span> assume-resources [ <span id="L298" class="LineNr">298 </span> ] <span id="L299" class="LineNr">299 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L300" class="LineNr">300 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L300" class="LineNr">300 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L301" class="LineNr">301 </span> <span class="Comment"># create 2 sandboxes</span> <span id="L302" class="LineNr">302 </span> assume-console [ <span id="L303" class="LineNr">303 </span> <span class="Conceal">¦</span> press ctrl-n diff --git a/html/edit/008-sandbox-edit.mu.html b/html/edit/008-sandbox-edit.mu.html index 56a9c009..f1ea0ffb 100644 --- a/html/edit/008-sandbox-edit.mu.html +++ b/html/edit/008-sandbox-edit.mu.html @@ -166,7 +166,7 @@ if ('onhashchange' in window) { <span id="L104" class="LineNr">104 </span> ] <span id="L105" class="LineNr">105 </span>] <span id="L106" class="LineNr">106 </span> -<span id="L107" class="LineNr">107 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L80'><global-touch></a></span> [ +<span id="L107" class="LineNr">107 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L76'><global-touch></a></span> [ <span id="L108" class="LineNr">108 </span> <span class="Comment"># support 'edit' button</span> <span id="L109" class="LineNr">109 </span> <span class="Delimiter">{</span> <span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> edit?:bool <span class="Special"><-</span> <a href='008-sandbox-edit.mu.html#L121'>should-attempt-edit?</a> click-row, click-column, env @@ -174,7 +174,7 @@ if ('onhashchange' in window) { <span id="L112" class="LineNr">112 </span> <span class="Conceal">¦</span> edit?, env <span class="Special"><-</span> <a href='008-sandbox-edit.mu.html#L140'>try-edit-sandbox</a> click-row, env <span id="L113" class="LineNr">113 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> edit? <span id="L114" class="LineNr">114 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L115" class="LineNr">115 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L115" class="LineNr">115 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L116" class="LineNr">116 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L117" class="LineNr">117 </span> <span class="Delimiter">}</span> <span id="L118" class="LineNr">118 </span>] @@ -270,7 +270,7 @@ if ('onhashchange' in window) { <span id="L208" class="LineNr">208 </span> assume-resources [ <span id="L209" class="LineNr">209 </span> ] <span id="L210" class="LineNr">210 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L211" class="LineNr">211 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L211" class="LineNr">211 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L212" class="LineNr">212 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L213" class="LineNr">213 </span> assume-console [ <span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span> press ctrl-n @@ -319,7 +319,7 @@ if ('onhashchange' in window) { <span id="L257" class="LineNr">257 </span> assume-resources [ <span id="L258" class="LineNr">258 </span> ] <span id="L259" class="LineNr">259 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L260" class="LineNr">260 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L260" class="LineNr">260 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L261" class="LineNr">261 </span> <span class="Comment"># create 2 sandboxes</span> <span id="L262" class="LineNr">262 </span> assume-console [ <span id="L263" class="LineNr">263 </span> <span class="Conceal">¦</span> press ctrl-n diff --git a/html/edit/009-sandbox-test.mu.html b/html/edit/009-sandbox-test.mu.html index cd2c66ae..baa7c1ba 100644 --- a/html/edit/009-sandbox-test.mu.html +++ b/html/edit/009-sandbox-test.mu.html @@ -174,7 +174,7 @@ if ('onhashchange' in window) { <span id="L111" class="LineNr">111 </span>] <span id="L112" class="LineNr">112 </span> <span id="L113" class="LineNr">113 </span><span class="Comment"># clicks on sandbox responses save it as 'expected'</span> -<span id="L114" class="LineNr">114 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L80'><global-touch></a></span> [ +<span id="L114" class="LineNr">114 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L76'><global-touch></a></span> [ <span id="L115" class="LineNr">115 </span> <span class="Comment"># check if it's inside the output of any sandbox</span> <span id="L116" class="LineNr">116 </span> <span class="Delimiter">{</span> <span id="L117" class="LineNr">117 </span> <span class="Conceal">¦</span> sandbox-left-margin:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> @@ -194,7 +194,7 @@ if ('onhashchange' in window) { <span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span> sandbox <span class="Special"><-</span> <a href='009-sandbox-test.mu.html#L165'>toggle-expected-response</a> sandbox <span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L220'>save-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> <span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L136" class="LineNr">136 </span> <span class="Delimiter">}</span> <span id="L137" class="LineNr">137 </span>] diff --git a/html/edit/010-sandbox-trace.mu.html b/html/edit/010-sandbox-trace.mu.html index 592e0a72..e1a98ad8 100644 --- a/html/edit/010-sandbox-trace.mu.html +++ b/html/edit/010-sandbox-trace.mu.html @@ -243,7 +243,7 @@ if ('onhashchange' in window) { <span id="L180" class="LineNr">180 </span>] <span id="L181" class="LineNr">181 </span> <span id="L182" class="LineNr">182 </span><span class="Comment"># clicks on sandbox code toggle its display-trace? flag</span> -<span id="L183" class="LineNr">183 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L80'><global-touch></a></span> [ +<span id="L183" class="LineNr">183 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L76'><global-touch></a></span> [ <span id="L184" class="LineNr">184 </span> <span class="Comment"># check if it's inside the code of any sandbox</span> <span id="L185" class="LineNr">185 </span> <span class="Delimiter">{</span> <span id="L186" class="LineNr">186 </span> <span class="Conceal">¦</span> sandbox-left-margin:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> @@ -264,7 +264,7 @@ if ('onhashchange' in window) { <span id="L201" class="LineNr">201 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> not x <span id="L202" class="LineNr">202 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">display-trace?:offset</span>, x <span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> -<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L495'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L446'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L205" class="LineNr">205 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L206" class="LineNr">206 </span> <span class="Delimiter">}</span> <span id="L207" class="LineNr">207 </span>] diff --git a/html/edit/011-errors.mu.html b/html/edit/011-errors.mu.html index 1b775585..f40faa20 100644 --- a/html/edit/011-errors.mu.html +++ b/html/edit/011-errors.mu.html @@ -86,7 +86,7 @@ if ('onhashchange' in window) { <span id="L23" class="LineNr"> 23 </span> errors-found? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L24" class="LineNr"> 24 </span>] <span id="L25" class="LineNr"> 25 </span> -<span id="L26" class="LineNr"> 26 </span><span class="muRecipe">before</span> <span class="Constant"><a href='004-programming-environment.mu.html#L453'><render-components-end></a></span> [ +<span id="L26" class="LineNr"> 26 </span><span class="muRecipe">before</span> <span class="Constant"><a href='004-programming-environment.mu.html#L404'><render-components-end></a></span> [ <span id="L27" class="LineNr"> 27 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render status]</span> <span id="L28" class="LineNr"> 28 </span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> <span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">{</span> @@ -95,7 +95,7 @@ if ('onhashchange' in window) { <span id="L32" class="LineNr"> 32 </span> <span class="Delimiter">}</span> <span id="L33" class="LineNr"> 33 </span>] <span id="L34" class="LineNr"> 34 </span> -<span id="L35" class="LineNr"> 35 </span><span class="muRecipe">before</span> <span class="Constant"><a href='004-programming-environment.mu.html#L472'><render-recipe-components-end></a></span> [ +<span id="L35" class="LineNr"> 35 </span><span class="muRecipe">before</span> <span class="Constant"><a href='004-programming-environment.mu.html#L423'><render-recipe-components-end></a></span> [ <span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">{</span> <span id="L37" class="LineNr"> 37 </span> <span class="Conceal">¦</span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> <span id="L38" class="LineNr"> 38 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> recipe-errors @@ -124,7 +124,7 @@ if ('onhashchange' in window) { <span id="L61" class="LineNr"> 61 </span> <span class="Delimiter">}</span> <span id="L62" class="LineNr"> 62 </span>] <span id="L63" class="LineNr"> 63 </span> -<span id="L64" class="LineNr"> 64 </span><span class="muRecipe">before</span> <span class="Constant"><a href='004-programming-environment.mu.html#L453'><render-components-end></a></span> [ +<span id="L64" class="LineNr"> 64 </span><span class="muRecipe">before</span> <span class="Constant"><a href='004-programming-environment.mu.html#L404'><render-components-end></a></span> [ <span id="L65" class="LineNr"> 65 </span> <span class="Delimiter">{</span> <span id="L66" class="LineNr"> 66 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> recipe-errors <span id="L67" class="LineNr"> 67 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> @@ -189,7 +189,7 @@ if ('onhashchange' in window) { <span id="L126" class="LineNr">126 </span> <span class="Conceal">¦</span> ] <span id="L127" class="LineNr">127 </span> ] <span id="L128" class="LineNr">128 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> -<span id="L129" class="LineNr">129 </span> <a href='004-programming-environment.mu.html#L432'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> +<span id="L129" class="LineNr">129 </span> <a href='004-programming-environment.mu.html#L383'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L121'>render</a> <span id="L130" class="LineNr">130 </span> screen-should-contain [ <span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> <span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> |