diff options
Diffstat (limited to 'html/edit/003-shortcuts.mu.html')
| -rw-r--r-- | html/edit/003-shortcuts.mu.html | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/html/edit/003-shortcuts.mu.html b/html/edit/003-shortcuts.mu.html index 023f8448..aabe23e0 100644 --- a/html/edit/003-shortcuts.mu.html +++ b/html/edit/003-shortcuts.mu.html @@ -119,14 +119,14 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="Constant">load-ingredients</span> before-cursor:address:address:duplex-list:character<span class="Special"> <- </span>get-address *editor, <span class="Constant">before-cursor:offset</span> <span class="Comment"># if at start of text (before-cursor at § sentinel), return</span> - prev:address:duplex-list:character<span class="Special"> <- </span>prev-duplex *before-cursor + prev:address:duplex-list:character<span class="Special"> <- </span>prev *before-cursor go-render?, backspaced-cell<span class="Special"> <- </span>copy <span class="Constant">0/no-more-render</span>, <span class="Constant">0/nothing-deleted</span> <span class="muControl">reply-unless</span> prev trace <span class="Constant">10</span>, <span class="Constant">[app]</span>, <span class="Constant">[delete-before-cursor]</span> original-row:number<span class="Special"> <- </span>get *editor, <span class="Constant">cursor-row:offset</span> editor, scroll?:boolean<span class="Special"> <- </span>move-cursor-coordinates-left editor backspaced-cell:address:duplex-list:character<span class="Special"> <- </span>copy *before-cursor - remove-duplex *before-cursor <span class="Comment"># will also neatly trim next/prev pointers in backspaced-cell/*before-cursor</span> + remove *before-cursor <span class="Comment"># will also neatly trim next/prev pointers in backspaced-cell/*before-cursor</span> *before-cursor<span class="Special"> <- </span>copy prev go-render?<span class="Special"> <- </span>copy <span class="Constant">1/true</span> <span class="muControl">reply-if</span> scroll? @@ -139,7 +139,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="muControl">reply-unless</span> same-row? left:number<span class="Special"> <- </span>get *editor, <span class="Constant">left:offset</span> right:number<span class="Special"> <- </span>get *editor, <span class="Constant">right:offset</span> - curr:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + curr:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor screen<span class="Special"> <- </span>move-cursor screen, cursor-row, cursor-column curr-column:number<span class="Special"> <- </span>copy cursor-column <span class="Delimiter">{</span> @@ -154,7 +154,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="muControl">break-if</span> at-newline? screen<span class="Special"> <- </span>print-character screen, currc curr-column<span class="Special"> <- </span>add curr-column, <span class="Constant">1</span> - curr<span class="Special"> <- </span>next-duplex curr + curr<span class="Special"> <- </span>next curr <span class="muControl">loop</span> <span class="Delimiter">}</span> <span class="Comment"># we're guaranteed not to be at the right margin</span> @@ -218,7 +218,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } at-start?:boolean<span class="Special"> <- </span>equal curr, start <span class="muControl">reply-if</span> at-start? <span class="Delimiter">{</span> - curr<span class="Special"> <- </span>prev-duplex curr + curr<span class="Special"> <- </span>prev curr <span class="muControl">break-unless</span> curr at-start?:boolean<span class="Special"> <- </span>equal curr, start <span class="muControl">break-if</span> at-start? @@ -367,16 +367,16 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="Constant">local-scope</span> <span class="Constant">load-ingredients</span> before-cursor:address:address:duplex-list:character<span class="Special"> <- </span>get-address *editor, <span class="Constant">before-cursor:offset</span> - deleted-cell:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + deleted-cell:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor go-render?<span class="Special"> <- </span>copy <span class="Constant">0/false</span> <span class="muControl">reply-unless</span> deleted-cell currc:character<span class="Special"> <- </span>get *deleted-cell, <span class="Constant">value:offset</span> - remove-duplex deleted-cell + remove deleted-cell deleted-newline?:boolean<span class="Special"> <- </span>equal currc, <span class="Constant">10/newline</span> go-render?<span class="Special"> <- </span>copy <span class="Constant">1/true</span> <span class="muControl">reply-if</span> deleted-newline? <span class="Comment"># wasn't a newline? render rest of line</span> - curr:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor <span class="Comment"># refresh after remove-duplex above</span> + curr:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor <span class="Comment"># refresh after remove above</span> cursor-row:address:number<span class="Special"> <- </span>get-address *editor, <span class="Constant">cursor-row:offset</span> cursor-column:address:number<span class="Special"> <- </span>get-address *editor, <span class="Constant">cursor-column:offset</span> screen<span class="Special"> <- </span>move-cursor screen, *cursor-row, *cursor-column @@ -394,7 +394,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="muControl">break-if</span> at-newline? screen<span class="Special"> <- </span>print-character screen, currc curr-column<span class="Special"> <- </span>add curr-column, <span class="Constant">1</span> - curr<span class="Special"> <- </span>next-duplex curr + curr<span class="Special"> <- </span>next curr <span class="muControl">loop</span> <span class="Delimiter">}</span> <span class="Comment"># we're guaranteed not to be at the right margin</span> @@ -431,7 +431,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } move-to-next-character?:boolean<span class="Special"> <- </span>equal *k, <span class="Constant">65514/right-arrow</span> <span class="muControl">break-unless</span> move-to-next-character? <span class="Comment"># if not at end of text</span> - next-cursor:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + next-cursor:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor <span class="muControl">break-unless</span> next-cursor <span class="Comment"># scan to next character</span> <span class="Constant"> <move-cursor-begin></span> @@ -474,7 +474,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } at-wrap?:boolean<span class="Special"> <- </span>equal *cursor-column, wrap-column <span class="muControl">break-unless</span> at-wrap? <span class="Comment"># and if next character isn't newline</span> - next:address:duplex-list:character<span class="Special"> <- </span>next-duplex before-cursor + next:address:duplex-list:character<span class="Special"> <- </span>next before-cursor <span class="muControl">break-unless</span> next next-character:character<span class="Special"> <- </span>get *next, <span class="Constant">value:offset</span> newline?:boolean<span class="Special"> <- </span>equal next-character, <span class="Constant">10/newline</span> @@ -708,7 +708,7 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="muControl">break-unless</span> move-to-previous-character? trace <span class="Constant">10</span>, <span class="Constant">[app]</span>, <span class="Constant">[left arrow]</span> <span class="Comment"># if not at start of text (before-cursor at § sentinel)</span> - prev:address:duplex-list:character<span class="Special"> <- </span>prev-duplex *before-cursor + prev:address:duplex-list:character<span class="Special"> <- </span>prev *before-cursor go-render?<span class="Special"> <- </span>copy <span class="Constant">0/false</span> <span class="muControl">reply-unless</span> prev <span class="Constant"> <move-cursor-begin></span> @@ -954,7 +954,7 @@ d] <span class="Delimiter">{</span> done?:boolean<span class="Special"> <- </span>greater-or-equal *cursor-column, target-column <span class="muControl">break-if</span> done? - curr:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + curr:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor <span class="muControl">break-unless</span> curr currc:character<span class="Special"> <- </span>get *curr, <span class="Constant">value:offset</span> at-newline?:boolean<span class="Special"> <- </span>equal currc, <span class="Constant">10/newline</span> @@ -1171,7 +1171,7 @@ def] <span class="Delimiter">{</span> done?:boolean<span class="Special"> <- </span>greater-or-equal *cursor-column, target-column <span class="muControl">break-if</span> done? - curr:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + curr:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor <span class="muControl">break-unless</span> curr currc:character<span class="Special"> <- </span>get *curr, <span class="Constant">value:offset</span> at-newline?:boolean<span class="Special"> <- </span>equal currc, <span class="Constant">10/newline</span> @@ -1295,7 +1295,7 @@ def] prev:character<span class="Special"> <- </span>get **before-cursor, <span class="Constant">value:offset</span> at-start-of-line?:boolean<span class="Special"> <- </span>equal prev, <span class="Constant">10/newline</span> <span class="muControl">break-if</span> at-start-of-line? - *before-cursor<span class="Special"> <- </span>prev-duplex *before-cursor + *before-cursor<span class="Special"> <- </span>prev *before-cursor assert *before-cursor, <span class="Constant">[move-to-start-of-line tried to move before start of text]</span> <span class="muControl">loop</span> <span class="Delimiter">}</span> @@ -1456,7 +1456,7 @@ def] cursor-column:address:number<span class="Special"> <- </span>get-address *editor, <span class="Constant">cursor-column:offset</span> <span class="Comment"># while not at start of line, move </span> <span class="Delimiter">{</span> - next:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + next:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor <span class="muControl">break-unless</span> next <span class="Comment"># end of text</span> nextc:character<span class="Special"> <- </span>get *next, <span class="Constant">value:offset</span> at-end-of-line?:boolean<span class="Special"> <- </span>equal nextc, <span class="Constant">10/newline</span> @@ -1586,20 +1586,20 @@ def] init:address:duplex-list:character<span class="Special"> <- </span>get *editor, <span class="Constant">data:offset</span> before-cursor:address:address:duplex-list:character<span class="Special"> <- </span>get-address *editor, <span class="Constant">before-cursor:offset</span> start:address:duplex-list:character<span class="Special"> <- </span>copy *before-cursor - end:address:duplex-list:character<span class="Special"> <- </span>next-duplex *before-cursor + end:address:duplex-list:character<span class="Special"> <- </span>next *before-cursor <span class="Delimiter">{</span> at-start-of-text?:boolean<span class="Special"> <- </span>equal start, init <span class="muControl">break-if</span> at-start-of-text? curr:character<span class="Special"> <- </span>get *start, <span class="Constant">value:offset</span> at-start-of-line?:boolean<span class="Special"> <- </span>equal curr, <span class="Constant">10/newline</span> <span class="muControl">break-if</span> at-start-of-line? - start<span class="Special"> <- </span>prev-duplex start + start<span class="Special"> <- </span>prev start assert start, <span class="Constant">[delete-to-start-of-line tried to move before start of text]</span> <span class="muControl">loop</span> <span class="Delimiter">}</span> <span class="Comment"># snip it out</span> - result:address:duplex-list:character<span class="Special"> <- </span>next-duplex start - remove-duplex-between start, end + result:address:duplex-list:character<span class="Special"> <- </span>next start + remove-between start, end <span class="Comment"># adjust cursor</span> *before-cursor<span class="Special"> <- </span>copy start left:number<span class="Special"> <- </span>get *editor, <span class="Constant">left:offset</span> @@ -1718,19 +1718,19 @@ def] <span class="Constant">load-ingredients</span> <span class="Comment"># compute range to delete</span> start:address:duplex-list:character<span class="Special"> <- </span>get *editor, <span class="Constant">before-cursor:offset</span> - end:address:duplex-list:character<span class="Special"> <- </span>next-duplex start + end:address:duplex-list:character<span class="Special"> <- </span>next start <span class="Delimiter">{</span> at-end-of-text?:boolean<span class="Special"> <- </span>equal end, <span class="Constant">0/null</span> <span class="muControl">break-if</span> at-end-of-text? curr:character<span class="Special"> <- </span>get *end, <span class="Constant">value:offset</span> at-end-of-line?:boolean<span class="Special"> <- </span>equal curr, <span class="Constant">10/newline</span> <span class="muControl">break-if</span> at-end-of-line? - end<span class="Special"> <- </span>next-duplex end + end<span class="Special"> <- </span>next end <span class="muControl">loop</span> <span class="Delimiter">}</span> <span class="Comment"># snip it out</span> - result<span class="Special"> <- </span>next-duplex start - remove-duplex-between start, end + result<span class="Special"> <- </span>next start + remove-between start, end ] <span class="muScenario">scenario</span> editor-deletes-to-end-of-line-with-ctrl-k-2 [ @@ -1908,7 +1908,7 @@ def] c:character<span class="Special"> <- </span>get *curr, <span class="Constant">value:offset</span> at-newline?:boolean<span class="Special"> <- </span>equal c, <span class="Constant">10/newline</span> <span class="muControl">break-unless</span> at-newline? - curr<span class="Special"> <- </span>next-duplex curr + curr<span class="Special"> <- </span>next curr count<span class="Special"> <- </span>add count, <span class="Constant">1</span> <span class="Delimiter">}</span> <span class="Delimiter">{</span> @@ -1918,7 +1918,7 @@ def] c:character<span class="Special"> <- </span>get *curr, <span class="Constant">value:offset</span> at-newline?:boolean<span class="Special"> <- </span>equal c, <span class="Constant">10/newline</span> <span class="muControl">break-if</span> at-newline? - curr<span class="Special"> <- </span>next-duplex curr + curr<span class="Special"> <- </span>next curr count<span class="Special"> <- </span>add count, <span class="Constant">1</span> <span class="muControl">loop</span> <span class="Delimiter">}</span> @@ -2280,7 +2280,7 @@ def] <span class="Delimiter">{</span> <span class="muControl">break-if</span> len <span class="Comment"># empty line; just skip this newline</span> - prev:address:duplex-list:character<span class="Special"> <- </span>prev-duplex curr + prev:address:duplex-list:character<span class="Special"> <- </span>prev curr <span class="muControl">reply-unless</span> prev, curr <span class="muControl">reply</span> prev <span class="Delimiter">}</span> @@ -2296,7 +2296,7 @@ def] <span class="Delimiter">{</span> done?:boolean<span class="Special"> <- </span>greater-or-equal count, max <span class="muControl">break-if</span> done? - prev:address:duplex-list:character<span class="Special"> <- </span>prev-duplex curr + prev:address:duplex-list:character<span class="Special"> <- </span>prev curr <span class="muControl">break-unless</span> prev curr<span class="Special"> <- </span>copy prev count<span class="Special"> <- </span>add count, <span class="Constant">1</span> @@ -2682,13 +2682,13 @@ e] <span class="muControl">reply-unless</span> bottom-of-screen <span class="Comment"># if not, position cursor at final character</span> before-cursor:address:address:duplex-list:character<span class="Special"> <- </span>get-address *editor, <span class="Constant">before-cursor:offset</span> - *before-cursor<span class="Special"> <- </span>prev-duplex bottom-of-screen + *before-cursor<span class="Special"> <- </span>prev bottom-of-screen <span class="Comment"># keep one line in common with previous page</span> <span class="Delimiter">{</span> last:character<span class="Special"> <- </span>get **before-cursor, <span class="Constant">value:offset</span> newline?:boolean<span class="Special"> <- </span>equal last, <span class="Constant">10/newline</span> <span class="muControl">break-unless</span> newline?:boolean - *before-cursor<span class="Special"> <- </span>prev-duplex *before-cursor + *before-cursor<span class="Special"> <- </span>prev *before-cursor <span class="Delimiter">}</span> <span class="Comment"># move cursor and top-of-screen to start of that line</span> move-to-start-of-line editor |