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<span class="SalientComment">## editing sandboxes after they've been created</span>
<span class="muScenario">scenario</span> clicking-on-a-sandbox-moves-it-to-editor [
trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span>
assume-screen <span class="Constant">40/width</span>, <span class="Constant">10/height</span>
<span class="Comment"># basic recipe</span>
<span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[ </span>
<span class="Constant">recipe foo [</span>
<span class="Constant"> reply 4</span>
<span class="Constant">]</span>]
<span class="Comment"># run it</span>
<span class="Constant">2</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[foo]</span>
assume-console [
press F4
]
<span class="Constant">3</span>:address:programming-environment-data<span class="Special"> <- </span>new-programming-environment screen:address:screen, <span class="Constant">1</span>:address:array:character, <span class="Constant">2</span>:address:array:character
event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . reply 4 ┊ x.</span>
<span class="Constant"> .] ┊foo .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 .</span>
<span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
<span class="Comment"># click somewhere on the sandbox</span>
assume-console [
left-click <span class="Constant">3</span>, <span class="Constant">30</span>
]
run [
event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data
]
<span class="Comment"># it pops back into editor</span>
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊foo .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . reply 4 ┊ .</span>
<span class="Constant"> .] ┊ .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊ .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> . ┊ .</span>
]
<span class="Comment"># cursor should be in the right place</span>
assume-console [
type <span class="Constant">[0]</span>
]
run [
event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data
]
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊0foo .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . reply 4 ┊ .</span>
<span class="Constant"> .] ┊ .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊ .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> . ┊ .</span>
]
]
<span class="muRecipe">after</span> <span class="Constant"><global-touch></span> [
<span class="Comment"># below sandbox editor? pop appropriate sandbox contents back into sandbox editor</span>
<span class="Delimiter">{</span>
sandbox-left-margin:number<span class="Special"> <- </span>get *current-sandbox, <span class="Constant">left:offset</span>
click-column:number<span class="Special"> <- </span>get *t, <span class="Constant">column:offset</span>
on-sandbox-side?:boolean<span class="Special"> <- </span>greater-or-equal click-column, sandbox-left-margin
<span class="muControl">break-unless</span> on-sandbox-side?
first-sandbox:address:sandbox-data<span class="Special"> <- </span>get *env, <span class="Constant">sandbox:offset</span>
<span class="muControl">break-unless</span> first-sandbox
first-sandbox-begins:number<span class="Special"> <- </span>get *first-sandbox, <span class="Constant">starting-row-on-screen:offset</span>
click-row:number<span class="Special"> <- </span>get *t, <span class="Constant">row:offset</span>
below-sandbox-editor?:boolean<span class="Special"> <- </span>greater-or-equal click-row, first-sandbox-begins
<span class="muControl">break-unless</span> below-sandbox-editor?
empty-sandbox-editor?:boolean<span class="Special"> <- </span>empty-editor? current-sandbox
<span class="muControl">break-unless</span> empty-sandbox-editor? <span class="Comment"># don't clobber existing contents</span>
<span class="Comment"># identify the sandbox to edit and remove it from the sandbox list</span>
sandbox:address:sandbox-data<span class="Special"> <- </span>extract-sandbox env, click-row
text:address:array:character<span class="Special"> <- </span>get *sandbox, <span class="Constant">data:offset</span>
current-sandbox<span class="Special"> <- </span>insert-text current-sandbox, text
hide-screen screen
screen<span class="Special"> <- </span>render-sandbox-side screen, env
screen<span class="Special"> <- </span>update-cursor screen, recipes, current-sandbox, *sandbox-in-focus?
show-screen screen
<span class="muControl">loop</span> <span class="Constant">+next-event:label</span>
<span class="Delimiter">}</span>
]
<span class="muRecipe">recipe</span> empty-editor? editor:address:editor-data<span class="muRecipe"> -> </span>result:boolean [
<span class="Constant">local-scope</span>
<span class="Constant">load-ingredients</span>
head:address:duplex-list:character<span class="Special"> <- </span>get *editor, <span class="Constant">data:offset</span>
first:address:duplex-list:character<span class="Special"> <- </span>next head
result<span class="Special"> <- </span>not first
]
<span class="muRecipe">recipe</span> extract-sandbox env:address:programming-environment-data, click-row:number<span class="muRecipe"> -> </span>result:address:sandbox-data [
<span class="Constant">local-scope</span>
<span class="Constant">load-ingredients</span>
<span class="Comment"># assert click-row >= sandbox.starting-row-on-screen</span>
sandbox:address:address:sandbox-data<span class="Special"> <- </span>get-address *env, <span class="Constant">sandbox:offset</span>
start:number<span class="Special"> <- </span>get **sandbox, <span class="Constant">starting-row-on-screen:offset</span>
clicked-on-sandboxes?:boolean<span class="Special"> <- </span>greater-or-equal click-row, start
assert clicked-on-sandboxes?, <span class="Constant">[extract-sandbox called on click to sandbox editor]</span>
<span class="Delimiter">{</span>
next-sandbox:address:sandbox-data<span class="Special"> <- </span>get **sandbox, <span class="Constant">next-sandbox:offset</span>
<span class="muControl">break-unless</span> next-sandbox
<span class="Comment"># if click-row < sandbox.next-sandbox.starting-row-on-screen, break</span>
next-start:number<span class="Special"> <- </span>get *next-sandbox, <span class="Constant">starting-row-on-screen:offset</span>
found?:boolean<span class="Special"> <- </span>lesser-than click-row, next-start
<span class="muControl">break-if</span> found?
sandbox<span class="Special"> <- </span>get-address **sandbox, <span class="Constant">next-sandbox:offset</span>
<span class="muControl">loop</span>
<span class="Delimiter">}</span>
<span class="Comment"># snip sandbox out of its list</span>
result<span class="Special"> <- </span>copy *sandbox
*sandbox<span class="Special"> <- </span>copy next-sandbox
<span class="Comment"># position cursor in sandbox editor</span>
sandbox-in-focus?:address:boolean<span class="Special"> <- </span>get-address *env, <span class="Constant">sandbox-in-focus?:offset</span>
*sandbox-in-focus?<span class="Special"> <- </span>copy <span class="Constant">1/true</span>
]
<span class="muScenario">scenario</span> sandbox-with-print-can-be-edited [
trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span>
assume-screen <span class="Constant">100/width</span>, <span class="Constant">20/height</span>
<span class="Comment"># left editor is empty</span>
<span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[]</span>
<span class="Comment"># right editor contains an instruction</span>
<span class="Constant">2</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[print-integer screen, 4]</span>
<span class="Constant">3</span>:address:programming-environment-data<span class="Special"> <- </span>new-programming-environment screen:address:screen, <span class="Constant">1</span>:address:array:character, <span class="Constant">2</span>:address:array:character
<span class="Comment"># run the sandbox</span>
assume-console [
press F4
]
event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ x.</span>
<span class="Constant"> . ┊print-integer screen, 4 .</span>
<span class="Constant"> . ┊screen: .</span>
<span class="Constant"> . ┊ .4 . .</span>
<span class="Constant"> . ┊ . . .</span>
<span class="Constant"> . ┊ . . .</span>
<span class="Constant"> . ┊ . . .</span>
<span class="Constant"> . ┊ . . .</span>
<span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
<span class="Comment"># edit the sandbox</span>
assume-console [
left-click <span class="Constant">3</span>, <span class="Constant">70</span>
]
run [
event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data
]
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊print-integer screen, 4 .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> . ┊ .</span>
]
]
</pre>
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