diff options
Diffstat (limited to 'html/edit/004-programming-environment.mu.html')
| -rw-r--r-- | html/edit/004-programming-environment.mu.html | 639 |
1 files changed, 320 insertions, 319 deletions
diff --git a/html/edit/004-programming-environment.mu.html b/html/edit/004-programming-environment.mu.html index 86601105..350af5ac 100644 --- a/html/edit/004-programming-environment.mu.html +++ b/html/edit/004-programming-environment.mu.html @@ -15,16 +15,17 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color a { text-decoration: none; } a:hover { text-decoration: underline; } * { font-size: 12pt; font-size: 1em; } -.muData { color: #ffff00; } -.muControl { color: #c0a020; } +.muRecipe { color: #ff8700; } +.muScenario { color: #00af00; } .Special { color: #c00000; } +.Conceal { color: #4e4e4e; } .Delimiter { color: #800080; } .SalientComment { color: #00ffff; } .Constant { color: #00a0a0; } .LineNr { color: #444444; } .Comment { color: #9090ff; } -.muRecipe { color: #ff8700; } -.muScenario { color: #00af00; } +.muControl { color: #c0a020; } +.muData { color: #ffff00; } --> </style> @@ -108,128 +109,128 @@ if ('onhashchange' in window) { <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="Comment"># looping over each (keyboard or touch) event as it occurs</span> -<span id="L51" class="LineNr"> 51 </span><span class="Constant"> +next-event</span> -<span id="L52" class="LineNr"> 52 </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="muControl">loop-unless</span> found? -<span id="L54" class="LineNr"> 54 </span> <span class="muControl">break-if</span> quit? <span class="Comment"># only in tests</span> -<span id="L55" class="LineNr"> 55 </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"> <a href='004-programming-environment.mu.html#L56'><handle-event></a></span> -<span id="L57" class="LineNr"> 57 </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="Delimiter">{</span> -<span id="L59" class="LineNr"> 59 </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="muControl">break-unless</span> is-keycode? -<span id="L61" class="LineNr"> 61 </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="Delimiter">}</span> -<span id="L63" class="LineNr"> 63 </span> <span class="Delimiter">{</span> -<span id="L64" class="LineNr"> 64 </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="muControl">break-unless</span> is-unicode? -<span id="L66" class="LineNr"> 66 </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="Delimiter">}</span> -<span id="L68" class="LineNr"> 68 </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="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </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="muControl">break-unless</span> is-touch? -<span id="L72" class="LineNr"> 72 </span> <span class="Comment"># ignore all but 'left-click' events for now</span> -<span id="L73" class="LineNr"> 73 </span> <span class="Comment"># todo: test this</span> -<span id="L74" class="LineNr"> 74 </span> touch-type:num <span class="Special"><-</span> get t, <span class="Constant">type:offset</span> -<span id="L75" class="LineNr"> 75 </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="muControl">loop-unless</span> is-left-click?, <span class="Constant">+next-event</span> -<span id="L77" class="LineNr"> 77 </span> click-row:num <span class="Special"><-</span> get t, <span class="Constant">row:offset</span> -<span id="L78" class="LineNr"> 78 </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="Comment"># later exceptions for non-editor touches will go here</span> -<span id="L80" class="LineNr"> 80 </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="Comment"># send to both editors</span> -<span id="L82" class="LineNr"> 82 </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> 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> *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> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>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="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L87" class="LineNr"> 87 </span> <span class="Delimiter">}</span> -<span id="L88" class="LineNr"> 88 </span> <span class="Comment"># 'resize' event - redraw editor</span> -<span id="L89" class="LineNr"> 89 </span> <span class="Comment"># todo: test this after supporting resize in assume-console</span> -<span id="L90" class="LineNr"> 90 </span> <span class="Delimiter">{</span> -<span id="L91" class="LineNr"> 91 </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#L175'>resize</a>:variant</span> -<span id="L92" class="LineNr"> 92 </span> <span class="muControl">break-unless</span> is-resize? -<span id="L93" class="LineNr"> 93 </span> <span class="Comment"># if more events, we're still resizing; wait until we stop</span> -<span id="L94" class="LineNr"> 94 </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="L95" class="LineNr"> 95 </span> <span class="Delimiter">{</span> -<span id="L96" class="LineNr"> 96 </span> <span class="muControl">break-unless</span> more-events? -<span id="L97" class="LineNr"> 97 </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="L98" class="LineNr"> 98 </span> <span class="Delimiter">}</span> -<span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">{</span> -<span id="L100" class="LineNr">100 </span> <span class="muControl">break-if</span> more-events? -<span id="L101" class="LineNr">101 </span> env, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L175'>resize</a> <a href='../081print.mu.html#L4'>screen</a>, env -<span id="L102" class="LineNr">102 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='004-programming-environment.mu.html#L202'>render-without-moving-cursor</a> -<span id="L103" class="LineNr">103 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span class="Comment"># full render done</span> -<span id="L104" class="LineNr">104 </span> <span class="Delimiter">}</span> -<span id="L105" class="LineNr">105 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L106" class="LineNr">106 </span> <span class="Delimiter">}</span> -<span id="L107" class="LineNr">107 </span> <span class="Comment"># if it's not global and not a touch event, send to appropriate editor</span> -<span id="L108" class="LineNr">108 </span> <span class="Delimiter">{</span> -<span id="L109" class="LineNr">109 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L110" class="LineNr">110 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L111" class="LineNr">111 </span> <span class="Delimiter">{</span> -<span id="L112" class="LineNr">112 </span> <span class="muControl">break-if</span> sandbox-in-focus? -<span id="L113" class="LineNr">113 </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="L114" class="LineNr">114 </span> <span class="Comment"># refresh screen only if no more events</span> -<span id="L115" class="LineNr">115 </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="L116" class="LineNr">116 </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="L117" class="LineNr">117 </span> <span class="Delimiter">{</span> -<span id="L118" class="LineNr">118 </span> <span class="muControl">break-unless</span> more-events? -<span id="L119" class="LineNr">119 </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="L120" class="LineNr">120 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L121" class="LineNr">121 </span> <span class="Delimiter">}</span> -<span id="L122" class="LineNr">122 </span> <span class="Delimiter">{</span> -<span id="L123" class="LineNr">123 </span> <span class="muControl">break-if</span> more-events? -<span id="L124" class="LineNr">124 </span> <span class="Delimiter">{</span> -<span id="L125" class="LineNr">125 </span> <span class="muControl">break-unless</span> render-all-on-no-more-events? -<span id="L126" class="LineNr">126 </span> <span class="Comment"># no more events, and we have to force render</span> -<span id="L127" class="LineNr">127 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> -<span id="L128" class="LineNr">128 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> -<span id="L129" class="LineNr">129 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L130" class="LineNr">130 </span> <span class="Delimiter">}</span> -<span id="L131" class="LineNr">131 </span> <span class="Comment"># no more events, no force render</span> -<span id="L132" class="LineNr">132 </span> <span class="Delimiter">{</span> -<span id="L133" class="LineNr">133 </span> <span class="muControl">break-unless</span> render? -<span id="L134" class="LineNr">134 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L477'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> -<span id="L135" class="LineNr">135 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L136" class="LineNr">136 </span> <span class="Delimiter">}</span> -<span id="L137" class="LineNr">137 </span> <span class="Delimiter">}</span> -<span id="L138" class="LineNr">138 </span> <span class="Delimiter">}</span> -<span id="L139" class="LineNr">139 </span> <span class="Delimiter">{</span> -<span id="L140" class="LineNr">140 </span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L141" class="LineNr">141 </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="L142" class="LineNr">142 </span> <span class="Comment"># refresh screen only if no more events</span> -<span id="L143" class="LineNr">143 </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="L144" class="LineNr">144 </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="L145" class="LineNr">145 </span> <span class="Delimiter">{</span> -<span id="L146" class="LineNr">146 </span> <span class="muControl">break-unless</span> more-events? -<span id="L147" class="LineNr">147 </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="L148" class="LineNr">148 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L149" class="LineNr">149 </span> <span class="Delimiter">}</span> -<span id="L150" class="LineNr">150 </span> <span class="Delimiter">{</span> -<span id="L151" class="LineNr">151 </span> <span class="muControl">break-if</span> more-events? -<span id="L152" class="LineNr">152 </span> <span class="Delimiter">{</span> -<span id="L153" class="LineNr">153 </span> <span class="muControl">break-unless</span> render-all-on-no-more-events? -<span id="L154" class="LineNr">154 </span> <span class="Comment"># no more events, and we have to force render</span> -<span id="L155" class="LineNr">155 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> -<span id="L156" class="LineNr">156 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> -<span id="L157" class="LineNr">157 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L158" class="LineNr">158 </span> <span class="Delimiter">}</span> -<span id="L159" class="LineNr">159 </span> <span class="Comment"># no more events, no force render</span> -<span id="L160" class="LineNr">160 </span> <span class="Delimiter">{</span> -<span id="L161" class="LineNr">161 </span> <span class="muControl">break-unless</span> render? -<span id="L162" class="LineNr">162 </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#L123'>render</a> -<span id="L163" class="LineNr">163 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> -<span id="L164" class="LineNr">164 </span> <span class="Delimiter">}</span> -<span id="L165" class="LineNr">165 </span> <span class="Delimiter">}</span> -<span id="L166" class="LineNr">166 </span> <span class="Delimiter">}</span> -<span id="L167" class="LineNr">167 </span><span class="Constant"> +finish-event</span> -<span id="L168" class="LineNr">168 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L169" class="LineNr">169 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L170" class="LineNr">170 </span> <span class="Delimiter">}</span> -<span id="L171" class="LineNr">171 </span> <span class="muControl">loop</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#L511'>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#L175'>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> <span class="Comment"># if more events, we're still resizing; wait until we stop</span> +<span id="L94" class="LineNr"> 94 </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="L95" class="LineNr"> 95 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> more-events? +<span id="L97" class="LineNr"> 97 </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="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L99" class="LineNr"> 99 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L100" class="LineNr">100 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> more-events? +<span id="L101" class="LineNr">101 </span> <span class="Conceal">¦</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#L175'>resize</a> <a href='../081print.mu.html#L4'>screen</a>, env +<span id="L102" class="LineNr">102 </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#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='004-programming-environment.mu.html#L202'>render-without-moving-cursor</a> +<span id="L103" class="LineNr">103 </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 class="Comment"># full render done</span> +<span id="L104" class="LineNr">104 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L105" class="LineNr">105 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L106" class="LineNr">106 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L107" class="LineNr">107 </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="L108" class="LineNr">108 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L109" class="LineNr">109 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L110" class="LineNr">110 </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="L111" class="LineNr">111 </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="muControl">break-if</span> sandbox-in-focus? +<span id="L113" class="LineNr">113 </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="L114" class="LineNr">114 </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="L115" class="LineNr">115 </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="L116" class="LineNr">116 </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="L117" class="LineNr">117 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</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="muControl">break-unless</span> more-events? +<span id="L119" class="LineNr">119 </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="L120" class="LineNr">120 </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="L121" class="LineNr">121 </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="Delimiter">{</span> +<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="muControl">break-if</span> more-events? +<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="Delimiter">{</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="Conceal">¦</span> <span class="muControl">break-unless</span> render-all-on-no-more-events? +<span id="L126" class="LineNr">126 </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="L127" class="LineNr">127 </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#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> +<span id="L128" class="LineNr">128 </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="L129" class="LineNr">129 </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="L130" class="LineNr">130 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L131" class="LineNr">131 </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="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L133" class="LineNr">133 </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="L134" class="LineNr">134 </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#L477'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> +<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="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> +<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L138" class="LineNr">138 </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="Delimiter">{</span> +<span id="L140" class="LineNr">140 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L141" class="LineNr">141 </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="L142" class="LineNr">142 </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="L143" class="LineNr">143 </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="L144" class="LineNr">144 </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="L145" class="LineNr">145 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</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="muControl">break-unless</span> more-events? +<span id="L147" class="LineNr">147 </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="L148" class="LineNr">148 </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="L149" class="LineNr">149 </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="Delimiter">{</span> +<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="muControl">break-if</span> more-events? +<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="Delimiter">{</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="Conceal">¦</span> <span class="muControl">break-unless</span> render-all-on-no-more-events? +<span id="L154" class="LineNr">154 </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="L155" class="LineNr">155 </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#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> +<span id="L156" class="LineNr">156 </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="L157" class="LineNr">157 </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="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L159" class="LineNr">159 </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="L160" class="LineNr">160 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L161" class="LineNr">161 </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="L162" class="LineNr">162 </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#L123'>render</a> +<span id="L163" class="LineNr">163 </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="L164" class="LineNr">164 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L167" class="LineNr">167 </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="L168" class="LineNr">168 </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#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L169" class="LineNr">169 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L170" class="LineNr">170 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L171" class="LineNr">171 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L172" class="LineNr">172 </span> <span class="Delimiter">}</span> <span id="L173" class="LineNr">173 </span>] <span id="L174" class="LineNr">174 </span> @@ -284,55 +285,55 @@ if ('onhashchange' in window) { <span id="L223" class="LineNr">223 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, top-of-screen <span id="L224" class="LineNr">224 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L225" class="LineNr">225 </span> <span class="Delimiter">{</span> -<span id="L226" class="LineNr">226 </span><span class="Constant"> +next-character</span> -<span id="L227" class="LineNr">227 </span> <span class="muControl">break-unless</span> curr -<span id="L228" class="LineNr">228 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> -<span id="L229" class="LineNr">229 </span> <span class="muControl">break-if</span> off-screen? -<span id="L230" class="LineNr">230 </span> <span class="Comment"># if we find old-before-cursor still on the new resized screen, update</span> -<span id="L231" class="LineNr">231 </span> <span class="Comment"># editor.cursor-row and editor.cursor-column based on</span> -<span id="L232" class="LineNr">232 </span> <span class="Comment"># old-before-cursor</span> -<span id="L233" class="LineNr">233 </span> <span class="Delimiter">{</span> -<span id="L234" class="LineNr">234 </span> at-cursor?:bool <span class="Special"><-</span> equal old-before-cursor, <a href='../065duplex_list.mu.html#L36'>prev</a> -<span id="L235" class="LineNr">235 </span> <span class="muControl">break-unless</span> at-cursor? -<span id="L236" class="LineNr">236 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, row -<span id="L237" class="LineNr">237 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column -<span id="L238" class="LineNr">238 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, old-before-cursor -<span id="L239" class="LineNr">239 </span> <span class="Delimiter">}</span> -<span id="L240" class="LineNr">240 </span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> -<span id="L241" class="LineNr">241 </span><span class="Constant"> <character-c-received></span> -<span id="L242" class="LineNr">242 </span> <span class="Delimiter">{</span> -<span id="L243" class="LineNr">243 </span> <span class="Comment"># newline? move to left rather than 0</span> -<span id="L244" class="LineNr">244 </span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> -<span id="L245" class="LineNr">245 </span> <span class="muControl">break-unless</span> newline? -<span id="L246" class="LineNr">246 </span> <span class="Comment"># clear rest of line in this window</span> -<span id="L247" class="LineNr">247 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right -<span id="L248" class="LineNr">248 </span> <span class="Comment"># skip to next line</span> -<span id="L249" class="LineNr">249 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L250" class="LineNr">250 </span> column <span class="Special"><-</span> copy left -<span id="L251" class="LineNr">251 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L252" class="LineNr">252 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L253" class="LineNr">253 </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="L254" class="LineNr">254 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L255" class="LineNr">255 </span> <span class="Delimiter">}</span> -<span id="L256" class="LineNr">256 </span> <span class="Delimiter">{</span> -<span id="L257" class="LineNr">257 </span> <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span> -<span id="L258" class="LineNr">258 </span> <span class="Comment"># room for clicking on the cursor after it.</span> -<span id="L259" class="LineNr">259 </span> at-right?:bool <span class="Special"><-</span> equal column, right -<span id="L260" class="LineNr">260 </span> <span class="muControl">break-unless</span> at-right? -<span id="L261" class="LineNr">261 </span> <span class="Comment"># print wrap icon</span> -<span id="L262" class="LineNr">262 </span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L263" class="LineNr">263 </span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> -<span id="L264" class="LineNr">264 </span> column <span class="Special"><-</span> copy left -<span id="L265" class="LineNr">265 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L266" class="LineNr">266 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L267" class="LineNr">267 </span> <span class="Comment"># don't increment curr</span> -<span id="L268" class="LineNr">268 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L269" class="LineNr">269 </span> <span class="Delimiter">}</span> -<span id="L270" class="LineNr">270 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color -<span id="L271" class="LineNr">271 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L272" class="LineNr">272 </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="L273" class="LineNr">273 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L274" class="LineNr">274 </span> <span class="muControl">loop</span> +<span id="L226" class="LineNr">226 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> +<span id="L227" class="LineNr">227 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr +<span id="L228" class="LineNr">228 </span> <span class="Conceal">¦</span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> +<span id="L229" class="LineNr">229 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> off-screen? +<span id="L230" class="LineNr">230 </span> <span class="Conceal">¦</span> <span class="Comment"># if we find old-before-cursor still on the new resized screen, update</span> +<span id="L231" class="LineNr">231 </span> <span class="Conceal">¦</span> <span class="Comment"># editor.cursor-row and editor.cursor-column based on</span> +<span id="L232" class="LineNr">232 </span> <span class="Conceal">¦</span> <span class="Comment"># old-before-cursor</span> +<span id="L233" class="LineNr">233 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L234" class="LineNr">234 </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="L235" class="LineNr">235 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-cursor? +<span id="L236" class="LineNr">236 </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="L237" class="LineNr">237 </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="L238" class="LineNr">238 </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="L239" class="LineNr">239 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L240" class="LineNr">240 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> +<span id="L241" class="LineNr">241 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <character-c-received></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="Conceal">¦</span> <span class="Comment"># newline? move to left rather than 0</span> +<span id="L244" class="LineNr">244 </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="L245" class="LineNr">245 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? +<span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of line in this window</span> +<span id="L247" class="LineNr">247 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right +<span id="L248" class="LineNr">248 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># skip to next line</span> +<span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L251" class="LineNr">251 </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#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L252" class="LineNr">252 </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="L253" class="LineNr">253 </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="L254" class="LineNr">254 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L255" class="LineNr">255 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</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> <span class="Conceal">¦</span> <span class="Comment"># at right? wrap. even if there's only one more letter left; we need</span> +<span id="L258" class="LineNr">258 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># room for clicking on the cursor after it.</span> +<span id="L259" class="LineNr">259 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal column, right +<span id="L260" class="LineNr">260 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-right? +<span id="L261" class="LineNr">261 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print wrap icon</span> +<span id="L262" class="LineNr">262 </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="L263" class="LineNr">263 </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="L264" class="LineNr">264 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L265" class="LineNr">265 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L266" class="LineNr">266 </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#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L267" class="LineNr">267 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># don't increment curr</span> +<span id="L268" class="LineNr">268 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L269" class="LineNr">269 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L270" class="LineNr">270 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, c, color +<span id="L271" class="LineNr">271 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L272" class="LineNr">272 </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="L273" class="LineNr">273 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L274" class="LineNr">274 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L275" class="LineNr">275 </span> <span class="Delimiter">}</span> <span id="L276" class="LineNr">276 </span> <span class="Comment"># save first character off-screen</span> <span id="L277" class="LineNr">277 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">bottom-of-screen:offset</span>, curr @@ -346,27 +347,27 @@ if ('onhashchange' in window) { <span id="L285" class="LineNr">285 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> <span id="L286" class="LineNr">286 </span> <span class="Comment"># initialize both halves of screen</span> <span id="L287" class="LineNr">287 </span> assume-resources [ -<span id="L288" class="LineNr">288 </span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L289" class="LineNr">289 </span><span class="Constant"> |abc|</span> -<span id="L290" class="LineNr">290 </span> ] +<span id="L288" class="LineNr">288 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L289" class="LineNr">289 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> +<span id="L290" class="LineNr">290 </span> <span class="Conceal">¦</span> ] <span id="L291" class="LineNr">291 </span> ] <span id="L292" class="LineNr">292 </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="L293" class="LineNr">293 </span> <span class="Comment"># focus on both sides</span> <span id="L294" class="LineNr">294 </span> assume-console [ -<span id="L295" class="LineNr">295 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> -<span id="L296" class="LineNr">296 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> +<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> +<span id="L296" class="LineNr">296 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> <span id="L297" class="LineNr">297 </span> ] <span id="L298" class="LineNr">298 </span> <span class="Comment"># check cursor column in each</span> <span id="L299" class="LineNr">299 </span> run [ -<span id="L300" class="LineNr">300 </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="L301" class="LineNr">301 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L302" class="LineNr">302 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> -<span id="L303" class="LineNr">303 </span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L304" class="LineNr">304 </span> 7:num/<span class="Special">raw</span> <span class="Special"><-</span> get *sandbox, <span class="Constant">cursor-column:offset</span> +<span id="L300" class="LineNr">300 </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="L301" class="LineNr">301 </span> <span class="Conceal">¦</span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L302" class="LineNr">302 </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="L303" class="LineNr">303 </span> <span class="Conceal">¦</span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L304" class="LineNr">304 </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="L305" class="LineNr">305 </span> ] <span id="L306" class="LineNr">306 </span> memory-should-contain [ -<span id="L307" class="LineNr">307 </span> <span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 1</span> -<span id="L308" class="LineNr">308 </span> <span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 17</span> +<span id="L307" class="LineNr">307 </span> <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 1</span> +<span id="L308" class="LineNr">308 </span> <span class="Conceal">¦</span><span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 17</span> <span id="L309" class="LineNr">309 </span> ] <span id="L310" class="LineNr">310 </span>] <span id="L311" class="LineNr">311 </span> @@ -376,48 +377,48 @@ if ('onhashchange' in window) { <span id="L315" class="LineNr">315 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> <span id="L316" class="LineNr">316 </span> <span class="Comment"># initialize both halves of screen</span> <span id="L317" class="LineNr">317 </span> assume-resources [ -<span id="L318" class="LineNr">318 </span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L319" class="LineNr">319 </span><span class="Constant"> |abc|</span> -<span id="L320" class="LineNr">320 </span> ] +<span id="L318" class="LineNr">318 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L319" class="LineNr">319 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> +<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span> ] <span id="L321" class="LineNr">321 </span> ] <span id="L322" class="LineNr">322 </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="L323" class="LineNr">323 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> <span id="L324" class="LineNr">324 </span> <span class="Comment"># type one letter in each of them</span> <span id="L325" class="LineNr">325 </span> assume-console [ -<span id="L326" class="LineNr">326 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> -<span id="L327" class="LineNr">327 </span> type <span class="Constant">[0]</span> -<span id="L328" class="LineNr">328 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> -<span id="L329" class="LineNr">329 </span> type <span class="Constant">[1]</span> +<span id="L326" class="LineNr">326 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> +<span id="L327" class="LineNr">327 </span> <span class="Conceal">¦</span> type <span class="Constant">[0]</span> +<span id="L328" class="LineNr">328 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 17</span> +<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span> type <span class="Constant">[1]</span> <span id="L330" class="LineNr">330 </span> ] <span id="L331" class="LineNr">331 </span> run [ -<span id="L332" class="LineNr">332 </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> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L334" class="LineNr">334 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> -<span id="L335" class="LineNr">335 </span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L336" class="LineNr">336 </span> 7:num/<span class="Special">raw</span> <span class="Special"><-</span> get *sandbox, <span class="Constant">cursor-column:offset</span> +<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> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L334" class="LineNr">334 </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="L335" class="LineNr">335 </span> <span class="Conceal">¦</span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L336" class="LineNr">336 </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="L337" class="LineNr">337 </span> ] <span id="L338" class="LineNr">338 </span> screen-should-contain [ -<span id="L339" class="LineNr">339 </span> <span class="Constant"> . run (F4) . # this line has a different background, but we don't test that yet</span> -<span id="L340" class="LineNr">340 </span> <span class="Constant"> .a0bc ╎d1ef .</span> -<span id="L341" class="LineNr">341 </span> <span class="Constant"> . ╎──────────────.</span> -<span id="L342" class="LineNr">342 </span> <span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L343" class="LineNr">343 </span> <span class="Constant"> . ╎ .</span> +<span id="L339" class="LineNr">339 </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="L340" class="LineNr">340 </span> <span class="Conceal">¦</span><span class="Constant"> .a0bc ╎d1ef .</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 class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L344" class="LineNr">344 </span> ] <span id="L345" class="LineNr">345 </span> memory-should-contain [ -<span id="L346" class="LineNr">346 </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="L347" class="LineNr">347 </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="L346" class="LineNr">346 </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="L347" class="LineNr">347 </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="L348" class="LineNr">348 </span> ] <span id="L349" class="LineNr">349 </span> <span class="Comment"># show the cursor at the right window</span> <span id="L350" class="LineNr">350 </span> run [ -<span id="L351" class="LineNr">351 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L352" class="LineNr">352 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L351" class="LineNr">351 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L352" class="LineNr">352 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L353" class="LineNr">353 </span> ] <span id="L354" class="LineNr">354 </span> screen-should-contain [ -<span id="L355" class="LineNr">355 </span> <span class="Constant"> . run (F4) .</span> -<span id="L356" class="LineNr">356 </span> <span class="Constant"> .a0bc ╎d1␣f .</span> -<span id="L357" class="LineNr">357 </span> <span class="Constant"> . ╎──────────────.</span> -<span id="L358" class="LineNr">358 </span> <span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L359" class="LineNr">359 </span> <span class="Constant"> . ╎ .</span> +<span id="L355" class="LineNr">355 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L356" class="LineNr">356 </span> <span class="Conceal">¦</span><span class="Constant"> .a0bc ╎d1␣f .</span> +<span id="L357" class="LineNr">357 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L358" class="LineNr">358 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L359" class="LineNr">359 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L360" class="LineNr">360 </span> ] <span id="L361" class="LineNr">361 </span>] <span id="L362" class="LineNr">362 </span> @@ -426,43 +427,43 @@ if ('onhashchange' in window) { <span id="L365" class="LineNr">365 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> <span id="L366" class="LineNr">366 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">5/height</span> <span id="L367" class="LineNr">367 </span> assume-resources [ -<span id="L368" class="LineNr">368 </span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L369" class="LineNr">369 </span><span class="Constant"> |abc|</span> -<span id="L370" class="LineNr">370 </span> ] +<span id="L368" class="LineNr">368 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L369" class="LineNr">369 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |abc|</span> +<span id="L370" class="LineNr">370 </span> <span class="Conceal">¦</span> ] <span id="L371" class="LineNr">371 </span> ] <span id="L372" class="LineNr">372 </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="L373" class="LineNr">373 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> <span id="L374" class="LineNr">374 </span> <span class="Comment"># initialize programming environment and highlight cursor</span> <span id="L375" class="LineNr">375 </span> assume-console <span class="Constant">[]</span> <span id="L376" class="LineNr">376 </span> run [ -<span id="L377" class="LineNr">377 </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="L378" class="LineNr">378 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L379" class="LineNr">379 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L377" class="LineNr">377 </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="L378" class="LineNr">378 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L379" class="LineNr">379 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L380" class="LineNr">380 </span> ] <span id="L381" class="LineNr">381 </span> <span class="Comment"># is cursor at the right place?</span> <span id="L382" class="LineNr">382 </span> screen-should-contain [ -<span id="L383" class="LineNr">383 </span> <span class="Constant"> . run (F4) .</span> -<span id="L384" class="LineNr">384 </span> <span class="Constant"> .␣bc ╎def .</span> -<span id="L385" class="LineNr">385 </span> <span class="Constant"> . ╎──────────────.</span> -<span id="L386" class="LineNr">386 </span> <span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L387" class="LineNr">387 </span> <span class="Constant"> . ╎ .</span> +<span id="L383" class="LineNr">383 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L384" class="LineNr">384 </span> <span class="Conceal">¦</span><span class="Constant"> .␣bc ╎def .</span> +<span id="L385" class="LineNr">385 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L386" class="LineNr">386 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L387" class="LineNr">387 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L388" class="LineNr">388 </span> ] <span id="L389" class="LineNr">389 </span> <span class="Comment"># now try typing a letter</span> <span id="L390" class="LineNr">390 </span> assume-console [ -<span id="L391" class="LineNr">391 </span> type <span class="Constant">[z]</span> +<span id="L391" class="LineNr">391 </span> <span class="Conceal">¦</span> type <span class="Constant">[z]</span> <span id="L392" class="LineNr">392 </span> ] <span id="L393" class="LineNr">393 </span> run [ -<span id="L394" class="LineNr">394 </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="L395" class="LineNr">395 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L396" class="LineNr">396 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L394" class="LineNr">394 </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="L395" class="LineNr">395 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L396" class="LineNr">396 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L397" class="LineNr">397 </span> ] <span id="L398" class="LineNr">398 </span> <span class="Comment"># cursor should still be right</span> <span id="L399" class="LineNr">399 </span> screen-should-contain [ -<span id="L400" class="LineNr">400 </span> <span class="Constant"> . run (F4) .</span> -<span id="L401" class="LineNr">401 </span> <span class="Constant"> .z␣bc ╎def .</span> -<span id="L402" class="LineNr">402 </span> <span class="Constant"> . ╎──────────────.</span> -<span id="L403" class="LineNr">403 </span> <span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L404" class="LineNr">404 </span> <span class="Constant"> . ╎ .</span> +<span id="L400" class="LineNr">400 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L401" class="LineNr">401 </span> <span class="Conceal">¦</span><span class="Constant"> .z␣bc ╎def .</span> +<span id="L402" class="LineNr">402 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L403" class="LineNr">403 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L404" class="LineNr">404 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L405" class="LineNr">405 </span> ] <span id="L406" class="LineNr">406 </span>] <span id="L407" class="LineNr">407 </span> @@ -478,28 +479,28 @@ if ('onhashchange' in window) { <span id="L417" class="LineNr">417 </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="L418" class="LineNr">418 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L123'>render</a> <span id="L419" class="LineNr">419 </span> screen-should-contain [ -<span id="L420" class="LineNr">420 </span> <span class="Constant"> . run (F4) .</span> -<span id="L421" class="LineNr">421 </span> <span class="Constant"> . ╎abc .</span> -<span id="L422" class="LineNr">422 </span> <span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎def .</span> -<span id="L423" class="LineNr">423 </span> <span class="Constant"> . ╎──────────────.</span> -<span id="L424" class="LineNr">424 </span> <span class="Constant"> . ╎ .</span> +<span id="L420" class="LineNr">420 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L421" class="LineNr">421 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎abc .</span> +<span id="L422" class="LineNr">422 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎def .</span> +<span id="L423" class="LineNr">423 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎──────────────.</span> +<span id="L424" class="LineNr">424 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L425" class="LineNr">425 </span> ] <span id="L426" class="LineNr">426 </span> <span class="Comment"># position cursor at start of second line and hit backspace</span> <span id="L427" class="LineNr">427 </span> assume-console [ -<span id="L428" class="LineNr">428 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 16</span> -<span id="L429" class="LineNr">429 </span> press backspace +<span id="L428" class="LineNr">428 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 16</span> +<span id="L429" class="LineNr">429 </span> <span class="Conceal">¦</span> press backspace <span id="L430" class="LineNr">430 </span> ] <span id="L431" class="LineNr">431 </span> run [ -<span id="L432" class="LineNr">432 </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="L433" class="LineNr">433 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L434" class="LineNr">434 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor +<span id="L432" class="LineNr">432 </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="L433" class="LineNr">433 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L434" class="LineNr">434 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L435" class="LineNr">435 </span> ] <span id="L436" class="LineNr">436 </span> <span class="Comment"># cursor moves to end of old line</span> <span id="L437" class="LineNr">437 </span> screen-should-contain [ -<span id="L438" class="LineNr">438 </span> <span class="Constant"> . run (F4) .</span> -<span id="L439" class="LineNr">439 </span> <span class="Constant"> . ╎abc␣ef .</span> -<span id="L440" class="LineNr">440 </span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎──────────────.</span> -<span id="L441" class="LineNr">441 </span> <span class="Constant"> . ╎ .</span> +<span id="L438" class="LineNr">438 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L439" class="LineNr">439 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎abc␣ef .</span> +<span id="L440" class="LineNr">440 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎──────────────.</span> +<span id="L441" class="LineNr">441 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L442" class="LineNr">442 </span> ] <span id="L443" class="LineNr">443 </span>] <span id="L444" class="LineNr">444 </span> @@ -574,14 +575,14 @@ if ('onhashchange' in window) { <span id="L513" class="LineNr">513 </span> <span class="Constant">load-ingredients</span> <span id="L514" class="LineNr">514 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L514'><update-cursor-special-cases></a></span> <span id="L515" class="LineNr">515 </span> <span class="Delimiter">{</span> -<span id="L516" class="LineNr">516 </span> <span class="muControl">break-if</span> sandbox-in-focus? -<span id="L517" class="LineNr">517 </span> cursor-row:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-row:offset</span> -<span id="L518" class="LineNr">518 </span> cursor-column:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> +<span id="L516" class="LineNr">516 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandbox-in-focus? +<span id="L517" class="LineNr">517 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-row:offset</span> +<span id="L518" class="LineNr">518 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> <span id="L519" class="LineNr">519 </span> <span class="Delimiter">}</span> <span id="L520" class="LineNr">520 </span> <span class="Delimiter">{</span> -<span id="L521" class="LineNr">521 </span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L522" class="LineNr">522 </span> cursor-row:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-row:offset</span> -<span id="L523" class="LineNr">523 </span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-column:offset</span> +<span id="L521" class="LineNr">521 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L522" class="LineNr">522 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-row:offset</span> +<span id="L523" class="LineNr">523 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-column:offset</span> <span id="L524" class="LineNr">524 </span> <span class="Delimiter">}</span> <span id="L525" class="LineNr">525 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column <span id="L526" class="LineNr">526 </span>] @@ -598,53 +599,53 @@ if ('onhashchange' in window) { <span id="L537" class="LineNr">537 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L538" class="LineNr">538 </span> len:num <span class="Special"><-</span> length *s <span id="L539" class="LineNr">539 </span> <span class="Delimiter">{</span> -<span id="L540" class="LineNr">540 </span><span class="Constant"> +next-character</span> -<span id="L541" class="LineNr">541 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L542" class="LineNr">542 </span> <span class="muControl">break-if</span> done? -<span id="L543" class="LineNr">543 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> -<span id="L544" class="LineNr">544 </span> <span class="muControl">break-if</span> done? -<span id="L545" class="LineNr">545 </span> c:char <span class="Special"><-</span> index *s, i -<span id="L546" class="LineNr">546 </span> <span class="Constant"><character-c-received></span> <span class="Comment"># only line different from render</span> -<span id="L547" class="LineNr">547 </span> <span class="Delimiter">{</span> -<span id="L548" class="LineNr">548 </span> <span class="Comment"># at right? wrap.</span> -<span id="L549" class="LineNr">549 </span> at-right?:bool <span class="Special"><-</span> equal column, right -<span id="L550" class="LineNr">550 </span> <span class="muControl">break-unless</span> at-right? -<span id="L551" class="LineNr">551 </span> <span class="Comment"># print wrap icon</span> -<span id="L552" class="LineNr">552 </span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L553" class="LineNr">553 </span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> -<span id="L554" class="LineNr">554 </span> column <span class="Special"><-</span> copy left -<span id="L555" class="LineNr">555 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L556" class="LineNr">556 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L557" class="LineNr">557 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span class="Comment"># retry i</span> -<span id="L558" class="LineNr">558 </span> <span class="Delimiter">}</span> -<span id="L559" class="LineNr">559 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L560" class="LineNr">560 </span> <span class="Delimiter">{</span> -<span id="L561" class="LineNr">561 </span> <span class="Comment"># newline? move to left rather than 0</span> -<span id="L562" class="LineNr">562 </span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> -<span id="L563" class="LineNr">563 </span> <span class="muControl">break-unless</span> newline? -<span id="L564" class="LineNr">564 </span> <span class="Comment"># clear rest of line in this window</span> -<span id="L565" class="LineNr">565 </span> <span class="Delimiter">{</span> -<span id="L566" class="LineNr">566 </span> done?:bool <span class="Special"><-</span> greater-than column, right -<span id="L567" class="LineNr">567 </span> <span class="muControl">break-if</span> done? -<span id="L568" class="LineNr">568 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L569" class="LineNr">569 </span> print <a href='../081print.mu.html#L4'>screen</a>, space -<span id="L570" class="LineNr">570 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L571" class="LineNr">571 </span> <span class="muControl">loop</span> -<span id="L572" class="LineNr">572 </span> <span class="Delimiter">}</span> -<span id="L573" class="LineNr">573 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L574" class="LineNr">574 </span> column <span class="Special"><-</span> copy left -<span id="L575" class="LineNr">575 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column -<span id="L576" class="LineNr">576 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L577" class="LineNr">577 </span> <span class="Delimiter">}</span> -<span id="L578" class="LineNr">578 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color -<span id="L579" class="LineNr">579 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L580" class="LineNr">580 </span> <span class="muControl">loop</span> +<span id="L540" class="LineNr">540 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> +<span id="L541" class="LineNr">541 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len +<span id="L542" class="LineNr">542 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L543" class="LineNr">543 </span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> +<span id="L544" class="LineNr">544 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L545" class="LineNr">545 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *s, i +<span id="L546" class="LineNr">546 </span> <span class="Conceal">¦</span> <span class="Constant"><character-c-received></span> <span class="Comment"># only line different from render</span> +<span id="L547" class="LineNr">547 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L548" class="LineNr">548 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># at right? wrap.</span> +<span id="L549" class="LineNr">549 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal column, right +<span id="L550" class="LineNr">550 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-right? +<span id="L551" class="LineNr">551 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print wrap icon</span> +<span id="L552" class="LineNr">552 </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="L553" class="LineNr">553 </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="L554" class="LineNr">554 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L555" class="LineNr">555 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L556" class="LineNr">556 </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#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L557" class="LineNr">557 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span class="Comment"># retry i</span> +<span id="L558" class="LineNr">558 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L559" class="LineNr">559 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L560" class="LineNr">560 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L561" class="LineNr">561 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># newline? move to left rather than 0</span> +<span id="L562" class="LineNr">562 </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="L563" class="LineNr">563 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? +<span id="L564" class="LineNr">564 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of line in this window</span> +<span id="L565" class="LineNr">565 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L566" class="LineNr">566 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-than column, right +<span id="L567" class="LineNr">567 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L568" class="LineNr">568 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> +<span id="L569" class="LineNr">569 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, space +<span id="L570" class="LineNr">570 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L571" class="LineNr">571 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L572" class="LineNr">572 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L573" class="LineNr">573 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L574" class="LineNr">574 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L575" class="LineNr">575 </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#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L576" class="LineNr">576 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L577" class="LineNr">577 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L578" class="LineNr">578 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, c, color +<span id="L579" class="LineNr">579 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L580" class="LineNr">580 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L581" class="LineNr">581 </span> <span class="Delimiter">}</span> <span id="L582" class="LineNr">582 </span> was-at-left?:bool <span class="Special"><-</span> equal column, left <span id="L583" class="LineNr">583 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L584" class="LineNr">584 </span> <span class="Delimiter">{</span> -<span id="L585" class="LineNr">585 </span> <span class="muControl">break-if</span> was-at-left? -<span id="L586" class="LineNr">586 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L585" class="LineNr">585 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> was-at-left? +<span id="L586" class="LineNr">586 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L587" class="LineNr">587 </span> <span class="Delimiter">}</span> <span id="L588" class="LineNr">588 </span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left <span id="L589" class="LineNr">589 </span>] @@ -653,11 +654,11 @@ if ('onhashchange' in window) { <span id="L592" class="LineNr">592 </span> <span id="L593" class="LineNr">593 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L66'><global-type></a></span> [ <span id="L594" class="LineNr">594 </span> <span class="Delimiter">{</span> -<span id="L595" class="LineNr">595 </span> redraw-screen?:bool <span class="Special"><-</span> equal c, <span class="Constant">12/ctrl-l</span> -<span id="L596" class="LineNr">596 </span> <span class="muControl">break-unless</span> redraw-screen? -<span id="L597" class="LineNr">597 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <a href='001-editor.mu.html#L123'>render</a> -<span id="L598" class="LineNr">598 </span> <a href='../081print.mu.html#L53'>sync-screen</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L599" class="LineNr">599 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L595" class="LineNr">595 </span> <span class="Conceal">¦</span> redraw-screen?:bool <span class="Special"><-</span> equal c, <span class="Constant">12/ctrl-l</span> +<span id="L596" class="LineNr">596 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> redraw-screen? +<span id="L597" class="LineNr">597 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <a href='001-editor.mu.html#L123'>render</a> +<span id="L598" class="LineNr">598 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L53'>sync-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L599" class="LineNr">599 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L600" class="LineNr">600 </span> <span class="Delimiter">}</span> <span id="L601" class="LineNr">601 </span>] <span id="L602" class="LineNr">602 </span> @@ -666,13 +667,13 @@ if ('onhashchange' in window) { <span id="L605" class="LineNr">605 </span> <span id="L606" class="LineNr">606 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L66'><global-type></a></span> [ <span id="L607" class="LineNr">607 </span> <span class="Delimiter">{</span> -<span id="L608" class="LineNr">608 </span> switch-side?:bool <span class="Special"><-</span> equal c, <span class="Constant">14/ctrl-n</span> -<span id="L609" class="LineNr">609 </span> <span class="muControl">break-unless</span> switch-side? -<span id="L610" class="LineNr">610 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L611" class="LineNr">611 </span> sandbox-in-focus? <span class="Special"><-</span> not sandbox-in-focus? -<span id="L612" class="LineNr">612 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? -<span id="L613" class="LineNr">613 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L614" class="LineNr">614 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L608" class="LineNr">608 </span> <span class="Conceal">¦</span> switch-side?:bool <span class="Special"><-</span> equal c, <span class="Constant">14/ctrl-n</span> +<span id="L609" class="LineNr">609 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> switch-side? +<span id="L610" class="LineNr">610 </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="L611" class="LineNr">611 </span> <span class="Conceal">¦</span> sandbox-in-focus? <span class="Special"><-</span> not sandbox-in-focus? +<span id="L612" class="LineNr">612 </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="L613" class="LineNr">613 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L614" class="LineNr">614 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L615" class="LineNr">615 </span> <span class="Delimiter">}</span> <span id="L616" class="LineNr">616 </span>] <span id="L617" class="LineNr">617 </span> @@ -683,22 +684,22 @@ if ('onhashchange' in window) { <span id="L622" class="LineNr">622 </span> <span class="Constant">load-ingredients</span> <span id="L623" class="LineNr">623 </span> style:char, style-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> <span id="L624" class="LineNr">624 </span> <span class="Delimiter">{</span> -<span id="L625" class="LineNr">625 </span> <span class="muControl">break-if</span> style-found? -<span id="L626" class="LineNr">626 </span> style <span class="Special"><-</span> copy <span class="Constant">9474/vertical</span> +<span id="L625" class="LineNr">625 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> style-found? +<span id="L626" class="LineNr">626 </span> <span class="Conceal">¦</span> style <span class="Special"><-</span> copy <span class="Constant">9474/vertical</span> <span id="L627" class="LineNr">627 </span> <span class="Delimiter">}</span> <span id="L628" class="LineNr">628 </span> color:num, color-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> <span id="L629" class="LineNr">629 </span> <span class="Delimiter">{</span> -<span id="L630" class="LineNr">630 </span> <span class="Comment"># default color to white</span> -<span id="L631" class="LineNr">631 </span> <span class="muControl">break-if</span> color-found? -<span id="L632" class="LineNr">632 </span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> +<span id="L630" class="LineNr">630 </span> <span class="Conceal">¦</span> <span class="Comment"># default color to white</span> +<span id="L631" class="LineNr">631 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> color-found? +<span id="L632" class="LineNr">632 </span> <span class="Conceal">¦</span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> <span id="L633" class="LineNr">633 </span> <span class="Delimiter">}</span> <span id="L634" class="LineNr">634 </span> <span class="Delimiter">{</span> -<span id="L635" class="LineNr">635 </span> continue?:bool <span class="Special"><-</span> lesser-than y, bottom -<span id="L636" class="LineNr">636 </span> <span class="muControl">break-unless</span> continue? -<span id="L637" class="LineNr">637 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, y, col -<span id="L638" class="LineNr">638 </span> print <a href='../081print.mu.html#L4'>screen</a>, style, color -<span id="L639" class="LineNr">639 </span> y <span class="Special"><-</span> add y,<span class="Constant"> 1</span> -<span id="L640" class="LineNr">640 </span> <span class="muControl">loop</span> +<span id="L635" class="LineNr">635 </span> <span class="Conceal">¦</span> continue?:bool <span class="Special"><-</span> lesser-than y, bottom +<span id="L636" class="LineNr">636 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> continue? +<span id="L637" class="LineNr">637 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, y, col +<span id="L638" class="LineNr">638 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, style, color +<span id="L639" class="LineNr">639 </span> <span class="Conceal">¦</span> y <span class="Special"><-</span> add y,<span class="Constant"> 1</span> +<span id="L640" class="LineNr">640 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L641" class="LineNr">641 </span> <span class="Delimiter">}</span> <span id="L642" class="LineNr">642 </span>] </pre> |