diff options
Diffstat (limited to 'html/edit/002-typing.mu.html')
| -rw-r--r-- | html/edit/002-typing.mu.html | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/html/edit/002-typing.mu.html b/html/edit/002-typing.mu.html index f619f5a3..3cbe84ba 100644 --- a/html/edit/002-typing.mu.html +++ b/html/edit/002-typing.mu.html @@ -69,14 +69,14 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span> <span class="Constant">local-scope</span> <span id="L7" class="LineNr"> 7 </span> <span class="Constant">load-ingredients</span> <span id="L8" class="LineNr"> 8 </span> open-console -<span id="L9" class="LineNr"> 9 </span> <a href='../081print.mu.html#L33'>clear-screen</a> <span class="Constant">0/screen</span> <span class="Comment"># non-scrolling app</span> +<span id="L9" class="LineNr"> 9 </span> <a href='../081print.mu.html#L46'>clear-screen</a> <span class="Constant">0/screen</span> <span class="Comment"># non-scrolling app</span> <span id="L10" class="LineNr"> 10 </span> editor:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> text, <span class="Constant">5/left</span>, <span class="Constant">45/right</span> <span id="L11" class="LineNr"> 11 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <span class="Constant">0/screen</span>, editor <span id="L12" class="LineNr"> 12 </span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, editor <span id="L13" class="LineNr"> 13 </span> close-console <span id="L14" class="LineNr"> 14 </span>] <span id="L15" class="LineNr"> 15 </span> -<span id="L16" class="LineNr"> 16 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, editor:&:editor [ +<span id="L16" class="LineNr"> 16 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, editor:&:editor [ <span id="L17" class="LineNr"> 17 </span> <span class="Constant">local-scope</span> <span id="L18" class="LineNr"> 18 </span> <span class="Constant">load-ingredients</span> <span id="L19" class="LineNr"> 19 </span> <span class="Delimiter">{</span> @@ -84,7 +84,7 @@ if ('onhashchange' in window) { <span id="L21" class="LineNr"> 21 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-event</span> <span id="L22" class="LineNr"> 22 </span> <span class="Conceal">¦</span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L23" class="LineNr"> 23 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> -<span id="L24" class="LineNr"> 24 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L24" class="LineNr"> 24 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, cursor-row, cursor-column <span id="L25" class="LineNr"> 25 </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="L26" class="LineNr"> 26 </span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> found? <span id="L27" class="LineNr"> 27 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> quit? <span class="Comment"># only in tests</span> @@ -93,16 +93,16 @@ if ('onhashchange' in window) { <span id="L30" class="LineNr"> 30 </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, <span class="Constant">touch:variant</span> <span id="L31" class="LineNr"> 31 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> <span id="L32" class="LineNr"> 32 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> is-touch? -<span id="L33" class="LineNr"> 33 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> move-cursor editor, <a href='../081print.mu.html#L4'>screen</a>, t +<span id="L33" class="LineNr"> 33 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> move-cursor editor, <a href='../081print.mu.html#L16'>screen</a>, t <span id="L34" class="LineNr"> 34 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L35" class="LineNr"> 35 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> <span id="L36" class="LineNr"> 36 </span> <span class="Conceal">¦</span> <span class="Comment"># keyboard events</span> <span id="L37" class="LineNr"> 37 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> <span id="L38" class="LineNr"> 38 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> is-touch? -<span id="L39" class="LineNr"> 39 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> go-render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L166'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, editor, e +<span id="L39" class="LineNr"> 39 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> go-render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L166'>handle-keyboard-event</a> <a href='../081print.mu.html#L16'>screen</a>, editor, e <span id="L40" class="LineNr"> 40 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> <span id="L41" class="LineNr"> 41 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> go-render? -<span id="L42" class="LineNr"> 42 </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='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, editor +<span id="L42" class="LineNr"> 42 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, editor <span id="L43" class="LineNr"> 43 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> <span id="L44" class="LineNr"> 44 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> <span id="L45" class="LineNr"> 45 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> @@ -110,7 +110,7 @@ if ('onhashchange' in window) { <span id="L47" class="LineNr"> 47 </span>] <span id="L48" class="LineNr"> 48 </span> <span id="L49" class="LineNr"> 49 </span><span class="Comment"># process click, return if it was on current editor</span> -<span id="L50" class="LineNr"> 50 </span><span class="muRecipe">def</span> move-cursor editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, t:<a href='../084console.mu.html#L12'>touch-event</a><span class="muRecipe"> -> </span>in-focus?:bool, editor:&:editor [ +<span id="L50" class="LineNr"> 50 </span><span class="muRecipe">def</span> move-cursor editor:&:editor, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, t:<a href='../084console.mu.html#L12'>touch-event</a><span class="muRecipe"> -> </span>in-focus?:bool, editor:&:editor [ <span id="L51" class="LineNr"> 51 </span> <span class="Constant">local-scope</span> <span id="L52" class="LineNr"> 52 </span> <span class="Constant">load-ingredients</span> <span id="L53" class="LineNr"> 53 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">0/false</span> @@ -125,7 +125,7 @@ if ('onhashchange' in window) { <span id="L62" class="LineNr"> 62 </span> <span class="muControl">return-if</span> too-far-right?, <span class="Constant">0/false</span> <span id="L63" class="LineNr"> 63 </span> <span class="Comment"># position cursor</span> <span id="L64" class="LineNr"> 64 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L65" class="LineNr"> 65 </span> editor <span class="Special"><-</span> <a href='002-typing.mu.html#L75'>snap-cursor</a> editor, <a href='../081print.mu.html#L4'>screen</a>, click-row, click-column +<span id="L65" class="LineNr"> 65 </span> editor <span class="Special"><-</span> <a href='002-typing.mu.html#L75'>snap-cursor</a> editor, <a href='../081print.mu.html#L16'>screen</a>, click-row, click-column <span id="L66" class="LineNr"> 66 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L67" class="LineNr"> 67 </span><span class="Constant"> <move-cursor-end></span> <span id="L68" class="LineNr"> 68 </span> <span class="Comment"># gain focus</span> @@ -135,13 +135,13 @@ if ('onhashchange' in window) { <span id="L72" class="LineNr"> 72 </span><span class="Comment"># Variant of 'render' that only moves the cursor (coordinates and</span> <span id="L73" class="LineNr"> 73 </span><span class="Comment"># before-cursor). If it's past the end of a line, it 'slides' it left. If it's</span> <span id="L74" class="LineNr"> 74 </span><span class="Comment"># past the last line it positions at end of last line.</span> -<span id="L75" class="LineNr"> 75 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L75'>snap-cursor</a> editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, target-row:num, target-column:num<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L75" class="LineNr"> 75 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L75'>snap-cursor</a> editor:&:editor, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, target-row:num, target-column:num<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L76" class="LineNr"> 76 </span> <span class="Constant">local-scope</span> <span id="L77" class="LineNr"> 77 </span> <span class="Constant">load-ingredients</span> <span id="L78" class="LineNr"> 78 </span> <span class="muControl">return-unless</span> editor <span id="L79" class="LineNr"> 79 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L80" class="LineNr"> 80 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L81" class="LineNr"> 81 </span> <a href='../081print.mu.html#L748'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L748'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L81" class="LineNr"> 81 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> <span id="L82" class="LineNr"> 82 </span> <span class="Comment"># count newlines until screen row</span> <span id="L83" class="LineNr"> 83 </span> curr:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L84" class="LineNr"> 84 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> @@ -156,7 +156,7 @@ if ('onhashchange' in window) { <span id="L93" class="LineNr"> 93 </span> <span class="Delimiter">{</span> <span id="L94" class="LineNr"> 94 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> <span id="L95" class="LineNr"> 95 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr -<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L748'>screen-height</a> +<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L97" class="LineNr"> 97 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> off-screen? <span id="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> <span class="Comment"># update editor.before-cursor</span> <span id="L99" class="LineNr"> 99 </span> <span class="Conceal">¦</span> <span class="Comment"># Doing so at the start of each iteration ensures it stays one step behind</span> @@ -226,12 +226,12 @@ if ('onhashchange' in window) { <span id="L163" class="LineNr"> 163 </span> <span id="L164" class="LineNr"> 164 </span><span class="Comment"># Process an event 'e' and try to minimally update the screen.</span> <span id="L165" class="LineNr"> 165 </span><span class="Comment"># Set 'go-render?' to true to indicate the caller must perform a non-minimal update.</span> -<span id="L166" class="LineNr"> 166 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L166'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor, e:<a href='../084console.mu.html#L4'>event</a><span class="muRecipe"> -> </span>go-render?:bool, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L166" class="LineNr"> 166 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L166'>handle-keyboard-event</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, editor:&:editor, e:<a href='../084console.mu.html#L4'>event</a><span class="muRecipe"> -> </span>go-render?:bool, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, editor:&:editor [ <span id="L167" class="LineNr"> 167 </span> <span class="Constant">local-scope</span> <span id="L168" class="LineNr"> 168 </span> <span class="Constant">load-ingredients</span> <span id="L169" class="LineNr"> 169 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">0/don't-render</span> -<span id="L170" class="LineNr"> 170 </span> <a href='../081print.mu.html#L735'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L735'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L171" class="LineNr"> 171 </span> <a href='../081print.mu.html#L748'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L748'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L170" class="LineNr"> 170 </span> <a href='../081print.mu.html#L768'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L768'>screen-width</a> <a href='../081print.mu.html#L16'>screen</a> +<span id="L171" class="LineNr"> 171 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> <span id="L172" class="LineNr"> 172 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L173" class="LineNr"> 173 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L174" class="LineNr"> 174 </span> before-cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> @@ -251,7 +251,7 @@ if ('onhashchange' in window) { <span id="L188" class="LineNr"> 188 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> regular-character?, <span class="Constant">0/don't-render</span> <span id="L189" class="LineNr"> 189 </span> <span class="Conceal">¦</span> <span class="Comment"># otherwise type it in</span> <span id="L190" class="LineNr"> 190 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-begin></span> -<span id="L191" class="LineNr"> 191 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, c, <a href='../081print.mu.html#L4'>screen</a> +<span id="L191" class="LineNr"> 191 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, c, <a href='../081print.mu.html#L16'>screen</a> <span id="L192" class="LineNr"> 192 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-end></span> <span id="L193" class="LineNr"> 193 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L194" class="LineNr"> 194 </span> <span class="Delimiter">}</span> @@ -263,7 +263,7 @@ if ('onhashchange' in window) { <span id="L200" class="LineNr"> 200 </span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L201" class="LineNr"> 201 </span>] <span id="L202" class="LineNr"> 202 </span> -<span id="L203" class="LineNr"> 203 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor:&:editor, c:char, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ +<span id="L203" class="LineNr"> 203 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor:&:editor, c:char, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ <span id="L204" class="LineNr"> 204 </span> <span class="Constant">local-scope</span> <span id="L205" class="LineNr"> 205 </span> <span class="Constant">load-ingredients</span> <span id="L206" class="LineNr"> 206 </span> before-cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> @@ -276,8 +276,8 @@ if ('onhashchange' in window) { <span id="L213" class="LineNr"> 213 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L214" class="LineNr"> 214 </span> save-row:num <span class="Special"><-</span> copy cursor-row <span id="L215" class="LineNr"> 215 </span> save-column:num <span class="Special"><-</span> copy cursor-column -<span id="L216" class="LineNr"> 216 </span> <a href='../081print.mu.html#L735'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L735'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> -<span id="L217" class="LineNr"> 217 </span> <a href='../081print.mu.html#L748'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L748'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L216" class="LineNr"> 216 </span> <a href='../081print.mu.html#L768'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L768'>screen-width</a> <a href='../081print.mu.html#L16'>screen</a> +<span id="L217" class="LineNr"> 217 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> <span id="L218" class="LineNr"> 218 </span> <span class="Comment"># occasionally we'll need to mess with the cursor</span> <span id="L219" class="LineNr"> 219 </span><span class="Constant"> <a href='002-typing.mu.html#L219'><insert-character-special-case></a></span> <span id="L220" class="LineNr"> 220 </span> <span class="Comment"># but mostly we'll just move the cursor right</span> @@ -288,22 +288,22 @@ if ('onhashchange' in window) { <span id="L225" class="LineNr"> 225 </span> <span class="Conceal">¦</span> <span class="Comment"># at end of all text? no need to scroll? just print the character and leave</span> <span id="L226" class="LineNr"> 226 </span> <span class="Conceal">¦</span> at-end?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/null</span> <span id="L227" class="LineNr"> 227 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-end? -<span id="L228" class="LineNr"> 228 </span> <span class="Conceal">¦</span> bottom:num <span class="Special"><-</span> subtract <a href='../081print.mu.html#L748'>screen-height</a>,<span class="Constant"> 1</span> +<span id="L228" class="LineNr"> 228 </span> <span class="Conceal">¦</span> bottom:num <span class="Special"><-</span> subtract <a href='../081print.mu.html#L782'>screen-height</a>,<span class="Constant"> 1</span> <span id="L229" class="LineNr"> 229 </span> <span class="Conceal">¦</span> at-bottom?:bool <span class="Special"><-</span> equal save-row, bottom <span id="L230" class="LineNr"> 230 </span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal save-column, right <span id="L231" class="LineNr"> 231 </span> <span class="Conceal">¦</span> overflow?:bool <span class="Special"><-</span> and at-bottom?, at-right? <span id="L232" class="LineNr"> 232 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> overflow? -<span id="L233" class="LineNr"> 233 </span> <span class="Conceal">¦</span> move-cursor <a href='../081print.mu.html#L4'>screen</a>, save-row, save-column -<span id="L234" class="LineNr"> 234 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, c +<span id="L233" class="LineNr"> 233 </span> <span class="Conceal">¦</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, save-row, save-column +<span id="L234" class="LineNr"> 234 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, c <span id="L235" class="LineNr"> 235 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L236" class="LineNr"> 236 </span> <span class="Delimiter">}</span> <span id="L237" class="LineNr"> 237 </span> <span class="Delimiter">{</span> <span id="L238" class="LineNr"> 238 </span> <span class="Conceal">¦</span> <span class="Comment"># not at right margin? print the character and rest of line</span> <span id="L239" class="LineNr"> 239 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a> -<span id="L240" class="LineNr"> 240 </span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> greater-or-equal cursor-column, <a href='../081print.mu.html#L735'>screen-width</a> +<span id="L240" class="LineNr"> 240 </span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> greater-or-equal cursor-column, <a href='../081print.mu.html#L768'>screen-width</a> <span id="L241" class="LineNr"> 241 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> at-right? <span id="L242" class="LineNr"> 242 </span> <span class="Conceal">¦</span> curr:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> copy before-cursor -<span id="L243" class="LineNr"> 243 </span> <span class="Conceal">¦</span> move-cursor <a href='../081print.mu.html#L4'>screen</a>, save-row, save-column +<span id="L243" class="LineNr"> 243 </span> <span class="Conceal">¦</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, save-row, save-column <span id="L244" class="LineNr"> 244 </span> <span class="Conceal">¦</span> curr-column:num <span class="Special"><-</span> copy save-column <span id="L245" class="LineNr"> 245 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> <span id="L246" class="LineNr"> 246 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># hit right margin? give up and let caller render</span> @@ -314,7 +314,7 @@ if ('onhashchange' in window) { <span id="L251" class="LineNr"> 251 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> currc:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L252" class="LineNr"> 252 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> <span id="L253" class="LineNr"> 253 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> at-newline? -<span id="L254" class="LineNr"> 254 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, currc +<span id="L254" class="LineNr"> 254 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, currc <span id="L255" class="LineNr"> 255 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr-column <span class="Special"><-</span> add curr-column,<span class="Constant"> 1</span> <span id="L256" class="LineNr"> 256 </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="L257" class="LineNr"> 257 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> @@ -325,29 +325,29 @@ if ('onhashchange' in window) { <span id="L262" class="LineNr"> 262 </span>] <span id="L263" class="LineNr"> 263 </span> <span id="L264" class="LineNr"> 264 </span><span class="Comment"># helper for tests</span> -<span id="L265" class="LineNr"> 265 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L265" class="LineNr"> 265 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, editor:&:editor [ <span id="L266" class="LineNr"> 266 </span> <span class="Constant">local-scope</span> <span id="L267" class="LineNr"> 267 </span> <span class="Constant">load-ingredients</span> -<span id="L268" class="LineNr"> 268 </span> old-top-idx:num <span class="Special"><-</span> <a href='../081print.mu.html#L493'>save-top-idx</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L268" class="LineNr"> 268 </span> old-top-idx:num <span class="Special"><-</span> <a href='../081print.mu.html#L509'>save-top-idx</a> <a href='../081print.mu.html#L16'>screen</a> <span id="L269" class="LineNr"> 269 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L270" class="LineNr"> 270 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L271" class="LineNr"> 271 </span> row:num, column:num <span class="Special"><-</span> <a href='001-editor.mu.html#L107'>render</a> <a href='../081print.mu.html#L4'>screen</a>, editor -<span id="L272" class="LineNr"> 272 </span> <a href='../081print.mu.html#L536'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right +<span id="L271" class="LineNr"> 271 </span> row:num, column:num <span class="Special"><-</span> <a href='001-editor.mu.html#L107'>render</a> <a href='../081print.mu.html#L16'>screen</a>, editor +<span id="L272" class="LineNr"> 272 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, right <span id="L273" class="LineNr"> 273 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L274" class="LineNr"> 274 </span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> +<span id="L274" class="LineNr"> 274 </span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> <span id="L275" class="LineNr"> 275 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L276" class="LineNr"> 276 </span> <a href='001-editor.mu.html#L207'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right -<span id="L277" class="LineNr"> 277 </span> <a href='../081print.mu.html#L499'>assert-no-scroll</a> <a href='../081print.mu.html#L4'>screen</a>, old-top-idx +<span id="L276" class="LineNr"> 276 </span> <a href='001-editor.mu.html#L207'>clear-screen-from</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, left, right +<span id="L277" class="LineNr"> 277 </span> <a href='../081print.mu.html#L515'>assert-no-scroll</a> <a href='../081print.mu.html#L16'>screen</a>, old-top-idx <span id="L278" class="LineNr"> 278 </span>] <span id="L279" class="LineNr"> 279 </span> <span id="L280" class="LineNr"> 280 </span><span class="muScenario">scenario</span> editor-handles-empty-event-queue [ <span id="L281" class="LineNr"> 281 </span> <span class="Constant">local-scope</span> <span id="L282" class="LineNr"> 282 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L283" class="LineNr"> 283 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L284" class="LineNr"> 284 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L284" class="LineNr"> 284 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L285" class="LineNr"> 285 </span> assume-console <span class="Constant">[]</span> <span id="L286" class="LineNr"> 286 </span> run [ -<span id="L287" class="LineNr"> 287 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L287" class="LineNr"> 287 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L288" class="LineNr"> 288 </span> ] <span id="L289" class="LineNr"> 289 </span> screen-should-contain [ <span id="L290" class="LineNr"> 290 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -361,13 +361,13 @@ if ('onhashchange' in window) { <span id="L298" class="LineNr"> 298 </span> <span class="Constant">local-scope</span> <span id="L299" class="LineNr"> 299 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L300" class="LineNr"> 300 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L301" class="LineNr"> 301 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L301" class="LineNr"> 301 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L302" class="LineNr"> 302 </span> $clear-trace <span id="L303" class="LineNr"> 303 </span> assume-console [ <span id="L304" class="LineNr"> 304 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> <span class="Comment"># on the 'b'</span> <span id="L305" class="LineNr"> 305 </span> ] <span id="L306" class="LineNr"> 306 </span> run [ -<span id="L307" class="LineNr"> 307 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L307" class="LineNr"> 307 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L308" class="LineNr"> 308 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L309" class="LineNr"> 309 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L310" class="LineNr"> 310 </span> ] @@ -393,7 +393,7 @@ if ('onhashchange' in window) { <span id="L330" class="LineNr"> 330 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 7</span> <span class="Comment"># last line, to the right of text</span> <span id="L331" class="LineNr"> 331 </span> ] <span id="L332" class="LineNr"> 332 </span> run [ -<span id="L333" class="LineNr"> 333 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L333" class="LineNr"> 333 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L334" class="LineNr"> 334 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L335" class="LineNr"> 335 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L336" class="LineNr"> 336 </span> ] @@ -415,7 +415,7 @@ if ('onhashchange' in window) { <span id="L352" class="LineNr"> 352 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 7</span> <span class="Comment"># interior line, to the right of text</span> <span id="L353" class="LineNr"> 353 </span> ] <span id="L354" class="LineNr"> 354 </span> run [ -<span id="L355" class="LineNr"> 355 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L355" class="LineNr"> 355 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L356" class="LineNr"> 356 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L357" class="LineNr"> 357 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L358" class="LineNr"> 358 </span> ] @@ -437,7 +437,7 @@ if ('onhashchange' in window) { <span id="L374" class="LineNr"> 374 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 7</span> <span class="Comment"># below text</span> <span id="L375" class="LineNr"> 375 </span> ] <span id="L376" class="LineNr"> 376 </span> run [ -<span id="L377" class="LineNr"> 377 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L377" class="LineNr"> 377 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L378" class="LineNr"> 378 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L379" class="LineNr"> 379 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L380" class="LineNr"> 380 </span> ] @@ -453,14 +453,14 @@ if ('onhashchange' in window) { <span id="L390" class="LineNr"> 390 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L391" class="LineNr"> 391 </span> <span class="Comment"># editor occupies only left half of screen</span> <span id="L392" class="LineNr"> 392 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L393" class="LineNr"> 393 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L393" class="LineNr"> 393 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L394" class="LineNr"> 394 </span> $clear-trace <span id="L395" class="LineNr"> 395 </span> assume-console [ <span id="L396" class="LineNr"> 396 </span> <span class="Conceal">¦</span> <span class="Comment"># click on right half of screen</span> <span id="L397" class="LineNr"> 397 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 8</span> <span id="L398" class="LineNr"> 398 </span> ] <span id="L399" class="LineNr"> 399 </span> run [ -<span id="L400" class="LineNr"> 400 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L400" class="LineNr"> 400 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L401" class="LineNr"> 401 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L402" class="LineNr"> 402 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L403" class="LineNr"> 403 </span> ] @@ -481,14 +481,14 @@ if ('onhashchange' in window) { <span id="L418" class="LineNr"> 418 </span> <span class="Constant">local-scope</span> <span id="L419" class="LineNr"> 419 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L420" class="LineNr"> 420 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L421" class="LineNr"> 421 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L421" class="LineNr"> 421 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L422" class="LineNr"> 422 </span> $clear-trace <span id="L423" class="LineNr"> 423 </span> assume-console [ <span id="L424" class="LineNr"> 424 </span> <span class="Conceal">¦</span> <span class="Comment"># click on first, 'menu' row</span> <span id="L425" class="LineNr"> 425 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 0</span>,<span class="Constant"> 3</span> <span id="L426" class="LineNr"> 426 </span> ] <span id="L427" class="LineNr"> 427 </span> run [ -<span id="L428" class="LineNr"> 428 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L428" class="LineNr"> 428 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L429" class="LineNr"> 429 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L430" class="LineNr"> 430 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L431" class="LineNr"> 431 </span> ] @@ -503,13 +503,13 @@ if ('onhashchange' in window) { <span id="L440" class="LineNr"> 440 </span> <span class="Constant">local-scope</span> <span id="L441" class="LineNr"> 441 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L442" class="LineNr"> 442 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L443" class="LineNr"> 443 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L443" class="LineNr"> 443 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L444" class="LineNr"> 444 </span> $clear-trace <span id="L445" class="LineNr"> 445 </span> assume-console [ <span id="L446" class="LineNr"> 446 </span> <span class="Conceal">¦</span> type <span class="Constant">[abc]</span> <span id="L447" class="LineNr"> 447 </span> ] <span id="L448" class="LineNr"> 448 </span> run [ -<span id="L449" class="LineNr"> 449 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L449" class="LineNr"> 449 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L450" class="LineNr"> 450 </span> ] <span id="L451" class="LineNr"> 451 </span> screen-should-contain [ <span id="L452" class="LineNr"> 452 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -524,7 +524,7 @@ if ('onhashchange' in window) { <span id="L461" class="LineNr"> 461 </span> <span class="Constant">local-scope</span> <span id="L462" class="LineNr"> 462 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L463" class="LineNr"> 463 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L464" class="LineNr"> 464 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L464" class="LineNr"> 464 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L465" class="LineNr"> 465 </span> $clear-trace <span id="L466" class="LineNr"> 466 </span> <span class="Comment"># type two letters at different places</span> <span id="L467" class="LineNr"> 467 </span> assume-console [ @@ -533,7 +533,7 @@ if ('onhashchange' in window) { <span id="L470" class="LineNr"> 470 </span> <span class="Conceal">¦</span> type <span class="Constant">[d]</span> <span id="L471" class="LineNr"> 471 </span> ] <span id="L472" class="LineNr"> 472 </span> run [ -<span id="L473" class="LineNr"> 473 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L473" class="LineNr"> 473 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L474" class="LineNr"> 474 </span> ] <span id="L475" class="LineNr"> 475 </span> screen-should-contain [ <span id="L476" class="LineNr"> 476 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -548,14 +548,14 @@ if ('onhashchange' in window) { <span id="L485" class="LineNr"> 485 </span> <span class="Constant">local-scope</span> <span id="L486" class="LineNr"> 486 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L487" class="LineNr"> 487 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L488" class="LineNr"> 488 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L488" class="LineNr"> 488 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L489" class="LineNr"> 489 </span> $clear-trace <span id="L490" class="LineNr"> 490 </span> assume-console [ <span id="L491" class="LineNr"> 491 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 5</span> <span class="Comment"># right of last line</span> <span id="L492" class="LineNr"> 492 </span> <span class="Conceal">¦</span> type <span class="Constant">[d]</span> <span id="L493" class="LineNr"> 493 </span> ] <span id="L494" class="LineNr"> 494 </span> run [ -<span id="L495" class="LineNr"> 495 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L495" class="LineNr"> 495 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L496" class="LineNr"> 496 </span> ] <span id="L497" class="LineNr"> 497 </span> screen-should-contain [ <span id="L498" class="LineNr"> 498 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -572,14 +572,14 @@ if ('onhashchange' in window) { <span id="L509" class="LineNr"> 509 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L510" class="LineNr"> 510 </span><span class="Constant">d]</span> <span id="L511" class="LineNr"> 511 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L512" class="LineNr"> 512 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L512" class="LineNr"> 512 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L513" class="LineNr"> 513 </span> $clear-trace <span id="L514" class="LineNr"> 514 </span> assume-console [ <span id="L515" class="LineNr"> 515 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 5</span> <span class="Comment"># right of non-last line</span> <span id="L516" class="LineNr"> 516 </span> <span class="Conceal">¦</span> type <span class="Constant">[e]</span> <span id="L517" class="LineNr"> 517 </span> ] <span id="L518" class="LineNr"> 518 </span> run [ -<span id="L519" class="LineNr"> 519 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L519" class="LineNr"> 519 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L520" class="LineNr"> 520 </span> ] <span id="L521" class="LineNr"> 521 </span> screen-should-contain [ <span id="L522" class="LineNr"> 522 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -595,14 +595,14 @@ if ('onhashchange' in window) { <span id="L532" class="LineNr"> 532 </span> <span class="Constant">local-scope</span> <span id="L533" class="LineNr"> 533 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L534" class="LineNr"> 534 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L535" class="LineNr"> 535 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L535" class="LineNr"> 535 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L536" class="LineNr"> 536 </span> $clear-trace <span id="L537" class="LineNr"> 537 </span> assume-console [ <span id="L538" class="LineNr"> 538 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 5</span> <span class="Comment"># below all text</span> <span id="L539" class="LineNr"> 539 </span> <span class="Conceal">¦</span> type <span class="Constant">[d]</span> <span id="L540" class="LineNr"> 540 </span> ] <span id="L541" class="LineNr"> 541 </span> run [ -<span id="L542" class="LineNr"> 542 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L542" class="LineNr"> 542 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L543" class="LineNr"> 543 </span> ] <span id="L544" class="LineNr"> 544 </span> screen-should-contain [ <span id="L545" class="LineNr"> 545 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -619,14 +619,14 @@ if ('onhashchange' in window) { <span id="L556" class="LineNr"> 556 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L557" class="LineNr"> 557 </span><span class="Constant">d]</span> <span id="L558" class="LineNr"> 558 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L559" class="LineNr"> 559 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L559" class="LineNr"> 559 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L560" class="LineNr"> 560 </span> $clear-trace <span id="L561" class="LineNr"> 561 </span> assume-console [ <span id="L562" class="LineNr"> 562 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 5</span> <span class="Comment"># below all text</span> <span id="L563" class="LineNr"> 563 </span> <span class="Conceal">¦</span> type <span class="Constant">[e]</span> <span id="L564" class="LineNr"> 564 </span> ] <span id="L565" class="LineNr"> 565 </span> run [ -<span id="L566" class="LineNr"> 566 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L566" class="LineNr"> 566 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L567" class="LineNr"> 567 </span> ] <span id="L568" class="LineNr"> 568 </span> screen-should-contain [ <span id="L569" class="LineNr"> 569 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -644,14 +644,14 @@ if ('onhashchange' in window) { <span id="L581" class="LineNr"> 581 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L582" class="LineNr"> 582 </span><span class="Constant">d]</span> <span id="L583" class="LineNr"> 583 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L584" class="LineNr"> 584 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L584" class="LineNr"> 584 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L585" class="LineNr"> 585 </span> $clear-trace <span id="L586" class="LineNr"> 586 </span> assume-console [ <span id="L587" class="LineNr"> 587 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 5</span> <span class="Comment"># below all text</span> <span id="L588" class="LineNr"> 588 </span> <span class="Conceal">¦</span> type <span class="Constant">[ef]</span> <span id="L589" class="LineNr"> 589 </span> ] <span id="L590" class="LineNr"> 590 </span> run [ -<span id="L591" class="LineNr"> 591 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L591" class="LineNr"> 591 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L592" class="LineNr"> 592 </span> ] <span id="L593" class="LineNr"> 593 </span> screen-should-contain [ <span id="L594" class="LineNr"> 594 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -667,12 +667,12 @@ if ('onhashchange' in window) { <span id="L604" class="LineNr"> 604 </span> <span class="Constant">local-scope</span> <span id="L605" class="LineNr"> 605 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L606" class="LineNr"> 606 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[ab]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L607" class="LineNr"> 607 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L607" class="LineNr"> 607 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L608" class="LineNr"> 608 </span> assume-console [ <span id="L609" class="LineNr"> 609 </span> <span class="Conceal">¦</span> type <span class="Constant">[01]</span> <span id="L610" class="LineNr"> 610 </span> ] <span id="L611" class="LineNr"> 611 </span> run [ -<span id="L612" class="LineNr"> 612 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L612" class="LineNr"> 612 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L613" class="LineNr"> 613 </span> ] <span id="L614" class="LineNr"> 614 </span> screen-should-contain [ <span id="L615" class="LineNr"> 615 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -688,13 +688,13 @@ if ('onhashchange' in window) { <span id="L625" class="LineNr"> 625 </span> <span class="Constant">local-scope</span> <span id="L626" class="LineNr"> 626 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> <span id="L627" class="LineNr"> 627 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L628" class="LineNr"> 628 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L628" class="LineNr"> 628 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L629" class="LineNr"> 629 </span> <span class="Comment"># type a letter</span> <span id="L630" class="LineNr"> 630 </span> assume-console [ <span id="L631" class="LineNr"> 631 </span> <span class="Conceal">¦</span> type <span class="Constant">[e]</span> <span id="L632" class="LineNr"> 632 </span> ] <span id="L633" class="LineNr"> 633 </span> run [ -<span id="L634" class="LineNr"> 634 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L634" class="LineNr"> 634 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L635" class="LineNr"> 635 </span> ] <span id="L636" class="LineNr"> 636 </span> <span class="Comment"># no wrap yet</span> <span id="L637" class="LineNr"> 637 </span> screen-should-contain [ @@ -709,7 +709,7 @@ if ('onhashchange' in window) { <span id="L646" class="LineNr"> 646 </span> <span class="Conceal">¦</span> type <span class="Constant">[f]</span> <span id="L647" class="LineNr"> 647 </span> ] <span id="L648" class="LineNr"> 648 </span> run [ -<span id="L649" class="LineNr"> 649 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L649" class="LineNr"> 649 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L650" class="LineNr"> 650 </span> ] <span id="L651" class="LineNr"> 651 </span> <span class="Comment"># now wrap</span> <span id="L652" class="LineNr"> 652 </span> screen-should-contain [ @@ -728,14 +728,14 @@ if ('onhashchange' in window) { <span id="L665" class="LineNr"> 665 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abcdefg</span> <span id="L666" class="LineNr"> 666 </span><span class="Constant">defg]</span> <span id="L667" class="LineNr"> 667 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L668" class="LineNr"> 668 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L668" class="LineNr"> 668 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L669" class="LineNr"> 669 </span> <span class="Comment"># type more text at the start</span> <span id="L670" class="LineNr"> 670 </span> assume-console [ <span id="L671" class="LineNr"> 671 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 0</span> <span id="L672" class="LineNr"> 672 </span> <span class="Conceal">¦</span> type <span class="Constant">[abc]</span> <span id="L673" class="LineNr"> 673 </span> ] <span id="L674" class="LineNr"> 674 </span> run [ -<span id="L675" class="LineNr"> 675 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L675" class="LineNr"> 675 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L676" class="LineNr"> 676 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L677" class="LineNr"> 677 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L678" class="LineNr"> 678 </span> ] @@ -796,7 +796,7 @@ if ('onhashchange' in window) { <span id="L733" class="LineNr"> 733 </span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row <span id="L734" class="LineNr"> 734 </span> <span class="Conceal">¦</span> <span class="Comment"># if we're out of the screen, scroll down</span> <span id="L735" class="LineNr"> 735 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L736" class="LineNr"> 736 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L748'>screen-height</a> +<span id="L736" class="LineNr"> 736 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L737" class="LineNr"> 737 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> below-screen? <span id="L738" class="LineNr"> 738 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <scroll-down></span> <span id="L739" class="LineNr"> 739 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> @@ -813,7 +813,7 @@ if ('onhashchange' in window) { <span id="L750" class="LineNr"> 750 </span> <span class="Conceal">¦</span> type <span class="Constant">[f]</span> <span id="L751" class="LineNr"> 751 </span> ] <span id="L752" class="LineNr"> 752 </span> run [ -<span id="L753" class="LineNr"> 753 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L753" class="LineNr"> 753 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L754" class="LineNr"> 754 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L755" class="LineNr"> 755 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L756" class="LineNr"> 756 </span> ] @@ -837,7 +837,7 @@ if ('onhashchange' in window) { <span id="L774" class="LineNr"> 774 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L775" class="LineNr"> 775 </span><span class="Constant">xyz]</span> <span id="L776" class="LineNr"> 776 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L777" class="LineNr"> 777 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L777" class="LineNr"> 777 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L778" class="LineNr"> 778 </span> screen-should-contain [ <span id="L779" class="LineNr"> 779 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L780" class="LineNr"> 780 </span> <span class="Conceal">¦</span><span class="Constant"> .abc .</span> @@ -850,7 +850,7 @@ if ('onhashchange' in window) { <span id="L787" class="LineNr"> 787 </span> <span class="Conceal">¦</span> type <span class="Constant">[de]</span> <span class="Comment"># trigger wrap</span> <span id="L788" class="LineNr"> 788 </span> ] <span id="L789" class="LineNr"> 789 </span> run [ -<span id="L790" class="LineNr"> 790 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L790" class="LineNr"> 790 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L791" class="LineNr"> 791 </span> ] <span id="L792" class="LineNr"> 792 </span> screen-should-contain [ <span id="L793" class="LineNr"> 793 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -870,7 +870,7 @@ if ('onhashchange' in window) { <span id="L807" class="LineNr"> 807 </span> <span class="Conceal">¦</span> type <span class="Constant">[01]</span> <span id="L808" class="LineNr"> 808 </span> ] <span id="L809" class="LineNr"> 809 </span> run [ -<span id="L810" class="LineNr"> 810 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L810" class="LineNr"> 810 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L811" class="LineNr"> 811 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L812" class="LineNr"> 812 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L813" class="LineNr"> 813 </span> ] @@ -906,7 +906,7 @@ if ('onhashchange' in window) { <span id="L843" class="LineNr"> 843 </span><span class="Constant">1]</span> <span id="L844" class="LineNr"> 844 </span> ] <span id="L845" class="LineNr"> 845 </span> run [ -<span id="L846" class="LineNr"> 846 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L846" class="LineNr"> 846 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L847" class="LineNr"> 847 </span> ] <span id="L848" class="LineNr"> 848 </span> screen-should-contain [ <span id="L849" class="LineNr"> 849 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -922,13 +922,13 @@ if ('onhashchange' in window) { <span id="L859" class="LineNr"> 859 </span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L860" class="LineNr"> 860 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? <span id="L861" class="LineNr"> 861 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='002-typing.mu.html#L861'><insert-enter-begin></a></span> -<span id="L862" class="LineNr"> 862 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L868'>insert-new-line-and-indent</a> editor, <a href='../081print.mu.html#L4'>screen</a> +<span id="L862" class="LineNr"> 862 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L868'>insert-new-line-and-indent</a> editor, <a href='../081print.mu.html#L16'>screen</a> <span id="L863" class="LineNr"> 863 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='002-typing.mu.html#L863'><insert-enter-end></a></span> <span id="L864" class="LineNr"> 864 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L865" class="LineNr"> 865 </span> <span class="Delimiter">}</span> <span id="L866" class="LineNr"> 866 </span>] <span id="L867" class="LineNr"> 867 </span> -<span id="L868" class="LineNr"> 868 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L868'>insert-new-line-and-indent</a> editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ +<span id="L868" class="LineNr"> 868 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L868'>insert-new-line-and-indent</a> editor:&:editor, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a><span class="muRecipe"> -> </span>editor:&:editor, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ <span id="L869" class="LineNr"> 869 </span> <span class="Constant">local-scope</span> <span id="L870" class="LineNr"> 870 </span> <span class="Constant">load-ingredients</span> <span id="L871" class="LineNr"> 871 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> @@ -936,7 +936,7 @@ if ('onhashchange' in window) { <span id="L873" class="LineNr"> 873 </span> before-cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L874" class="LineNr"> 874 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L875" class="LineNr"> 875 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L876" class="LineNr"> 876 </span> <a href='../081print.mu.html#L748'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L748'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L876" class="LineNr"> 876 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> <span id="L877" class="LineNr"> 877 </span> <span class="Comment"># update cursor coordinates</span> <span id="L878" class="LineNr"> 878 </span> <a href='002-typing.mu.html#L914'>at-start-of-wrapped-line?</a>:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L914'>at-start-of-wrapped-line?</a> editor <span id="L879" class="LineNr"> 879 </span> <span class="Delimiter">{</span> @@ -948,7 +948,7 @@ if ('onhashchange' in window) { <span id="L885" class="LineNr"> 885 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column <span id="L886" class="LineNr"> 886 </span> <span class="Comment"># maybe scroll</span> <span id="L887" class="LineNr"> 887 </span> <span class="Delimiter">{</span> -<span id="L888" class="LineNr"> 888 </span> <span class="Conceal">¦</span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L748'>screen-height</a> <span class="Comment"># must be equal, never greater</span> +<span id="L888" class="LineNr"> 888 </span> <span class="Conceal">¦</span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L782'>screen-height</a> <span class="Comment"># must be equal, never greater</span> <span id="L889" class="LineNr"> 889 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> below-screen? <span id="L890" class="LineNr"> 890 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <scroll-down></span> <span id="L891" class="LineNr"> 891 </span> <span class="Conceal">¦</span> cursor-row <span class="Special"><-</span> subtract cursor-row,<span class="Constant"> 1</span> <span class="Comment"># bring back into screen range</span> @@ -968,7 +968,7 @@ if ('onhashchange' in window) { <span id="L905" class="LineNr"> 905 </span> <span class="Delimiter">{</span> <span id="L906" class="LineNr"> 906 </span> <span class="Conceal">¦</span> indent-done?:bool <span class="Special"><-</span> greater-or-equal i, indent <span id="L907" class="LineNr"> 907 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> indent-done? -<span id="L908" class="LineNr"> 908 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L4'>screen</a> +<span id="L908" class="LineNr"> 908 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L16'>screen</a> <span id="L909" class="LineNr"> 909 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> <span id="L910" class="LineNr"> 910 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L911" class="LineNr"> 911 </span> <span class="Delimiter">}</span> @@ -1033,7 +1033,7 @@ if ('onhashchange' in window) { <span id="L970" class="LineNr"> 970 </span><span class="Constant">1]</span> <span id="L971" class="LineNr"> 971 </span> ] <span id="L972" class="LineNr"> 972 </span> run [ -<span id="L973" class="LineNr"> 973 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L973" class="LineNr"> 973 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L974" class="LineNr"> 974 </span> ] <span id="L975" class="LineNr"> 975 </span> screen-should-contain [ <span id="L976" class="LineNr"> 976 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> @@ -1048,7 +1048,7 @@ if ('onhashchange' in window) { <span id="L985" class="LineNr"> 985 </span> <span class="Constant">local-scope</span> <span id="L986" class="LineNr"> 986 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L987" class="LineNr"> 987 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L988" class="LineNr"> 988 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L988" class="LineNr"> 988 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L989" class="LineNr"> 989 </span> screen-should-contain [ <span id="L990" class="LineNr"> 990 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L991" class="LineNr"> 991 </span> <span class="Conceal">¦</span><span class="Constant"> .abcd↩ .</span> @@ -1060,7 +1060,7 @@ if ('onhashchange' in window) { <span id="L997" class="LineNr"> 997 </span> <span class="Conceal">¦</span> press enter <span id="L998" class="LineNr"> 998 </span> ] <span id="L999" class="LineNr"> 999 </span> run [ -<span id="L1000" class="LineNr">1000 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L1000" class="LineNr">1000 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1001" class="LineNr">1001 </span> ] <span id="L1002" class="LineNr">1002 </span> <span class="Comment"># line should be fully cleared</span> <span id="L1003" class="LineNr">1003 </span> screen-should-contain [ @@ -1076,7 +1076,7 @@ if ('onhashchange' in window) { <span id="L1013" class="LineNr">1013 </span> <span class="Constant">local-scope</span> <span id="L1014" class="LineNr">1014 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1015" class="LineNr">1015 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcdef]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L1016" class="LineNr">1016 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e +<span id="L1016" class="LineNr">1016 </span> <a href='002-typing.mu.html#L265'>editor-render</a> <a href='../081print.mu.html#L16'>screen</a>, e <span id="L1017" class="LineNr">1017 </span> screen-should-contain [ <span id="L1018" class="LineNr">1018 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L1019" class="LineNr">1019 </span> <span class="Conceal">¦</span><span class="Constant"> .abcd↩ .</span> @@ -1089,7 +1089,7 @@ if ('onhashchange' in window) { <span id="L1026" class="LineNr">1026 </span> <span class="Conceal">¦</span> press enter <span id="L1027" class="LineNr">1027 </span> ] <span id="L1028" class="LineNr">1028 </span> run [ -<span id="L1029" class="LineNr">1029 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L1029" class="LineNr">1029 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1030" class="LineNr">1030 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1031" class="LineNr">1031 </span> <span class="Conceal">¦</span> 11:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1032" class="LineNr">1032 </span> ] @@ -1119,7 +1119,7 @@ if ('onhashchange' in window) { <span id="L1056" class="LineNr">1056 </span>] <span id="L1057" class="LineNr">1057 </span> ] <span id="L1058" class="LineNr">1058 </span> run [ -<span id="L1059" class="LineNr">1059 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L1059" class="LineNr">1059 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1060" class="LineNr">1060 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1061" class="LineNr">1061 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1062" class="LineNr">1062 </span> ] @@ -1145,7 +1145,7 @@ if ('onhashchange' in window) { <span id="L1082" class="LineNr">1082 </span> <span class="Conceal">¦</span> press<span class="Constant"> 65506</span> <span class="Comment"># end paste</span> <span id="L1083" class="LineNr">1083 </span> ] <span id="L1084" class="LineNr">1084 </span> run [ -<span id="L1085" class="LineNr">1085 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L1085" class="LineNr">1085 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1086" class="LineNr">1086 </span> <span class="Conceal">¦</span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1087" class="LineNr">1087 </span> <span class="Conceal">¦</span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1088" class="LineNr">1088 </span> ] @@ -1176,10 +1176,10 @@ if ('onhashchange' in window) { <span id="L1113" class="LineNr">1113 </span> <span id="L1114" class="LineNr">1114 </span><span class="SalientComment">## helpers</span> <span id="L1115" class="LineNr">1115 </span> -<span id="L1116" class="LineNr">1116 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, row:num, x:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ +<span id="L1116" class="LineNr">1116 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, row:num, x:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ <span id="L1117" class="LineNr">1117 </span> <span class="Constant">local-scope</span> <span id="L1118" class="LineNr">1118 </span> <span class="Constant">load-ingredients</span> -<span id="L1119" class="LineNr">1119 </span> height:num <span class="Special"><-</span> <a href='../081print.mu.html#L748'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L1119" class="LineNr">1119 </span> height:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> <span id="L1120" class="LineNr">1120 </span> past-bottom?:bool <span class="Special"><-</span> greater-or-equal row, height <span id="L1121" class="LineNr">1121 </span> <span class="muControl">return-if</span> past-bottom? <span id="L1122" class="LineNr">1122 </span> style:char, style-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> @@ -1198,11 +1198,11 @@ if ('onhashchange' in window) { <span id="L1135" class="LineNr">1135 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> bg-color-found? <span id="L1136" class="LineNr">1136 </span> <span class="Conceal">¦</span> bg-color <span class="Special"><-</span> copy <span class="Constant">0/black</span> <span id="L1137" class="LineNr">1137 </span> <span class="Delimiter">}</span> -<span id="L1138" class="LineNr">1138 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L4'>screen</a>, row, x +<span id="L1138" class="LineNr">1138 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, x <span id="L1139" class="LineNr">1139 </span> <span class="Delimiter">{</span> <span id="L1140" class="LineNr">1140 </span> <span class="Conceal">¦</span> continue?:bool <span class="Special"><-</span> lesser-or-equal x, right <span class="Comment"># right is inclusive, to match editor semantics</span> <span id="L1141" class="LineNr">1141 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> continue? -<span id="L1142" class="LineNr">1142 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L4'>screen</a>, style, color, bg-color +<span id="L1142" class="LineNr">1142 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, style, color, bg-color <span id="L1143" class="LineNr">1143 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> add x,<span class="Constant"> 1</span> <span id="L1144" class="LineNr">1144 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L1145" class="LineNr">1145 </span> <span class="Delimiter">}</span> |