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<script type='text/javascript'> <!-- --> </script> </head> <body> <pre id='vimCodeElement'> <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">100/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 ┊0 edit copy delete .</span> <span class="Constant"> .] ┊foo .</span> <span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊ .</span> ] <span class="Comment"># click at left edge of 'edit' button</span> assume-console [ left-click <span class="Constant">3</span>, <span class="Constant">55</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="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="muScenario">scenario</span> clicking-on-a-sandbox-moves-it-to-editor-2 [ 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">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 ┊0 edit copy delete .</span> <span class="Constant"> .] ┊foo .</span> <span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊ .</span> ] <span class="Comment"># click at right edge of 'edit' button (just before 'copy')</span> assume-console [ left-click <span class="Constant">3</span>, <span class="Constant">68</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="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="muRecipe">after</span> <span class="Constant"><global-touch></span> [ <span class="Comment"># support 'edit' button</span> <span class="Delimiter">{</span> edit?:boolean<span class="Special"> <- </span>should-attempt-edit? click-row, click-column, env <span class="muControl">break-unless</span> edit? edit?, env<span class="Special"> <- </span>try-edit-sandbox click-row, env <span class="muControl">break-unless</span> edit? hide-screen screen screen<span class="Special"> <- </span>render-sandbox-side screen, env, render screen<span class="Special"> <- </span>update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env show-screen screen <span class="muControl">loop</span> <span class="Constant">+next-event:label</span> <span class="Delimiter">}</span> ] <span class="Comment"># some preconditions for attempting to edit a sandbox</span> <span class="muRecipe">def</span> should-attempt-edit? click-row:number, click-column:number, env:address:programming-environment-data<span class="muRecipe"> -> </span>result:boolean [ <span class="Constant">local-scope</span> <span class="Constant">load-ingredients</span> <span class="Comment"># are we below the sandbox editor?</span> click-sandbox-area?:boolean<span class="Special"> <- </span>click-on-sandbox-area? click-row, click-column, env <span class="muControl">reply-unless</span> click-sandbox-area?, <span class="Constant">0/false</span> <span class="Comment"># narrower, is the click in the columns spanning the 'edit' button?</span> first-sandbox:address:editor-data<span class="Special"> <- </span>get *env, <span class="Constant">current-sandbox:offset</span> assert first-sandbox, <span class="Constant">[!!]</span> sandbox-left-margin:number<span class="Special"> <- </span>get *first-sandbox, <span class="Constant">left:offset</span> sandbox-right-margin:number<span class="Special"> <- </span>get *first-sandbox, <span class="Constant">right:offset</span> edit-button-left:number, edit-button-right:number, _<span class="Special"> <- </span>sandbox-menu-columns sandbox-left-margin, sandbox-right-margin edit-button-vertical-area?:boolean<span class="Special"> <- </span>within-range? click-column, edit-button-left, edit-button-right <span class="muControl">reply-unless</span> edit-button-vertical-area?, <span class="Constant">0/false</span> <span class="Comment"># finally, is sandbox editor empty?</span> current-sandbox:address:editor-data<span class="Special"> <- </span>get *env, <span class="Constant">current-sandbox:offset</span> result<span class="Special"> <- </span>empty-editor? current-sandbox ] <span class="muRecipe">def</span> try-edit-sandbox click-row:number, env:address:programming-environment-data<span class="muRecipe"> -> </span>clicked-on-edit-button?:boolean, env:address:programming-environment-data [ <span class="Constant">local-scope</span> <span class="Constant">load-ingredients</span> <span class="Comment"># identify the sandbox to edit, if the click was actually on the 'edit' button</span> sandbox:address:sandbox-data<span class="Special"> <- </span>find-sandbox env, click-row <span class="muControl">return-unless</span> sandbox, <span class="Constant">0/false</span> clicked-on-edit-button?<span class="Special"> <- </span>copy <span class="Constant">1/true</span> <span class="Comment"># 'edit' button = 'copy' button + 'delete' button</span> text:address:array:character<span class="Special"> <- </span>get *sandbox, <span class="Constant">data:offset</span> current-sandbox:address:editor-data<span class="Special"> <- </span>get *env, <span class="Constant">current-sandbox:offset</span> current-sandbox<span class="Special"> <- </span>insert-text current-sandbox, text env<span class="Special"> <- </span>delete-sandbox env, sandbox <span class="Comment"># reset scroll</span> *env<span class="Special"> <- </span>put *env, <span class="Constant">render-from:offset</span>, <span class="Constant">-1</span> <span class="Comment"># position cursor in sandbox editor</span> *env<span class="Special"> <- </span>put *env, <span class="Constant">sandbox-in-focus?:offset</span>, <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"> . ┊0 edit copy delete .</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">65</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> ] ] <span class="muScenario">scenario</span> editing-sandbox-after-scrolling-resets-scroll [ 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">10/height</span> <span class="Comment"># initialize environment</span> <span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[]</span> <span class="Constant">2</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[]</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 render-all screen, <span class="Constant">3</span>:address:programming-environment-data, render <span class="Comment"># create 2 sandboxes and scroll to second</span> assume-console [ press ctrl-n type <span class="Constant">[add 2, 2]</span> press F4 type <span class="Constant">[add 1, 1]</span> press F4 press page-down press page-down ] 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"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 edit copy delete .</span> <span class="Constant"> . ┊add 2, 2 .</span> <span class="Constant"> . ┊4 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊ .</span> ] <span class="Comment"># edit the second sandbox</span> assume-console [ left-click <span class="Constant">2</span>, <span class="Constant">55</span> ] run [ event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data ] <span class="Comment"># second sandbox shows in editor; scroll resets to display first sandbox</span> screen-should-contain [ <span class="Constant"> . run (F4) .</span> <span class="Constant"> . ┊add 2, 2 .</span> <span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊0 edit copy delete .</span> <span class="Constant"> . ┊add 1, 1 .</span> <span class="Constant"> . ┊2 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊ .</span> ] ] <span class="muScenario">scenario</span> editing-sandbox-updates-sandbox-count [ 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">10/height</span> <span class="Comment"># initialize environment</span> <span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[]</span> <span class="Constant">2</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[]</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 render-all screen, <span class="Constant">3</span>:address:programming-environment-data, render <span class="Comment"># create 2 sandboxes</span> assume-console [ press ctrl-n type <span class="Constant">[add 2, 2]</span> press F4 type <span class="Constant">[add 1, 1]</span> 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"> . ┊0 edit copy delete .</span> <span class="Constant"> . ┊add 1, 1 .</span> <span class="Constant"> . ┊2 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊1 edit copy delete .</span> <span class="Constant"> . ┊add 2, 2 .</span> <span class="Constant"> . ┊4 .</span> ] <span class="Comment"># edit the second sandbox, then resave</span> assume-console [ left-click <span class="Constant">3</span>, <span class="Constant">60</span> press F4 ] run [ event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data ] <span class="Comment"># no change in contents</span> screen-should-contain [ <span class="Constant"> . run (F4) .</span> <span class="Constant"> . ┊ .</span> <span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊0 edit copy delete .</span> <span class="Constant"> . ┊add 1, 1 .</span> <span class="Constant"> . ┊2 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊1 edit copy delete .</span> <span class="Constant"> . ┊add 2, 2 .</span> <span class="Constant"> . ┊4 .</span> ] <span class="Comment"># now try to scroll past end</span> assume-console [ press page-down press page-down press page-down ] run [ event-loop screen:address:screen, console:address:console, <span class="Constant">3</span>:address:programming-environment-data ] <span class="Comment"># screen should show just final sandbox with the right index (1)</span> screen-should-contain [ <span class="Constant"> . run (F4) .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 edit copy delete .</span> <span class="Constant"> . ┊add 2, 2 .</span> <span class="Constant"> . ┊4 .</span> <span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.</span> <span class="Constant"> . ┊ .</span> ] ] </pre> </body> </html> <!-- vim: set foldmethod=manual : -->