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d90063fc59
discourse/public/javascripts/ace/keybinding-emacs.js
Robin Ward d90063fc59 FIX: Error with ace editor and new ember. 
Fix upgrades ace editor, which was a huge headache due to AMD.
2015-05-13 16:25:33 -04:00

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define("ace/occur",["require","exports","module","ace/lib/oop","ace/range","ace/search","ace/edit_session","ace/search_highlight","ace/lib/dom"],function(e,t,n){"use strict";function a(){}var r=e("./lib/oop"),i=e("./range").Range,s=e("./search").Search,o=e("./edit_session").EditSession,u=e("./search_highlight").SearchHighlight;r.inherits(a,s),function(){this.enter=function(e,t){if(!t.needle)return!1;var n=e.getCursorPosition();this.displayOccurContent(e,t);var r=this.originalToOccurPosition(e.session,n);return e.moveCursorToPosition(r),!0},this.exit=function(e,t){var n=t.translatePosition&&e.getCursorPosition(),r=n&&this.occurToOriginalPosition(e.session,n);return this.displayOriginalContent(e),r&&e.moveCursorToPosition(r),!0},this.highlight=function(e,t){var n=e.$occurHighlight=e.$occurHighlight||e.addDynamicMarker(new u(null,"ace_occur-highlight","text"));n.setRegexp(t),e._emit("changeBackMarker")},this.displayOccurContent=function(e,t){this.$originalSession=e.session;var n=this.matchingLines(e.session,t),r=n.map(function(e){return e.content}),i=new o(r.join("\n"));i.$occur=this,i.$occurMatchingLines=n,e.setSession(i),this.$useEmacsStyleLineStart=this.$originalSession.$useEmacsStyleLineStart,i.$useEmacsStyleLineStart=this.$useEmacsStyleLineStart,this.highlight(i,t.re),i._emit("changeBackMarker")},this.displayOriginalContent=function(e){e.setSession(this.$originalSession),this.$originalSession.$useEmacsStyleLineStart=this.$useEmacsStyleLineStart},this.originalToOccurPosition=function(e,t){var n=e.$occurMatchingLines,r={row:0,column:0};if(!n)return r;for(var i=0;i<n.length;i++)if(n[i].row===t.row)return{row:i,column:t.column};return r},this.occurToOriginalPosition=function(e,t){var n=e.$occurMatchingLines;return!n||!n[t.row]?t:{row:n[t.row].row,column:t.column}},this.matchingLines=function(e,t){t=r.mixin({},t);if(!e||!t.needle)return[];var n=new s;return n.set(t),n.findAll(e).reduce(function(t,n){var r=n.start.row,i=t[t.length-1];return i&&i.row===r?t:t.concat({row:r,content:e.getLine(r)})},[])}}.call(a.prototype);var f=e("./lib/dom");f.importCssString(".ace_occur-highlight {\n border-radius: 4px;\n background-color: rgba(87, 255, 8, 0.25);\n position: absolute;\n z-index: 4;\n -moz-box-sizing: border-box;\n -webkit-box-sizing: border-box;\n box-sizing: border-box;\n box-shadow: 0 0 4px rgb(91, 255, 50);\n}\n.ace_dark .ace_occur-highlight {\n background-color: rgb(80, 140, 85);\n box-shadow: 0 0 4px rgb(60, 120, 70);\n}\n","incremental-occur-highlighting"),t.Occur=a}),define("ace/commands/occur_commands",["require","exports","module","ace/config","ace/occur","ace/keyboard/hash_handler","ace/lib/oop"],function(e,t,n){function f(){}var r=e("../config"),i=e("../occur").Occur,s={name:"occur",exec:function(e,t){var n=!!e.session.$occur,r=(new i).enter(e,t);r&&!n&&f.installIn(e)},readOnly:!0},o=[{name:"occurexit",bindKey:"esc|Ctrl-G",exec:function(e){var t=e.session.$occur;if(!t)return;t.exit(e,{}),e.session.$occur||f.uninstallFrom(e)},readOnly:!0},{name:"occuraccept",bindKey:"enter",exec:function(e){var t=e.session.$occur;if(!t)return;t.exit(e,{translatePosition:!0}),e.session.$occur||f.uninstallFrom(e)},readOnly:!0}],u=e("../keyboard/hash_handler").HashHandler,a=e("../lib/oop");a.inherits(f,u),function(){this.isOccurHandler=!0,this.attach=function(e){u.call(this,o,e.commands.platform),this.$editor=e};var e=this.handleKeyboard;this.handleKeyboard=function(t,n,r,i){var s=e.call(this,t,n,r,i);return s&&s.command?s:undefined}}.call(f.prototype),f.installIn=function(e){var t=new this;e.keyBinding.addKeyboardHandler(t),e.commands.addCommands(o)},f.uninstallFrom=function(e){e.commands.removeCommands(o);var t=e.getKeyboardHandler();t.isOccurHandler&&e.keyBinding.removeKeyboardHandler(t)},t.occurStartCommand=s}),define("ace/commands/incremental_search_commands",["require","exports","module","ace/config","ace/lib/oop","ace/keyboard/hash_handler","ace/commands/occur_commands"],function(e,t,n){function u(e){this.$iSearch=e}var r=e("../config"),i=e("../lib/oop"),s=e("../keyboard/hash_handler").HashHandler,o=e("./occur_commands").occurStartCommand;t.iSearchStartCommands=[{name:"iSearch",bindKey:{win:"Ctrl-F",mac:"Command-F"},exec:function(e,t){r.loadModule(["core","ace/incremental_search"],function(n){var r=n.iSearch=n.iSearch||new n.IncrementalSearch;r.activate(e,t.backwards),t.jumpToFirstMatch&&r.next(t)})},readOnly:!0},{name:"iSearchBackwards",exec:function(e,t){e.execCommand("iSearch",{backwards:!0})},readOnly:!0},{name:"iSearchAndGo",bindKey:{win:"Ctrl-K",mac:"Command-G"},exec:function(e,t){e.execCommand("iSearch",{jumpToFirstMatch:!0,useCurrentOrPrevSearch:!0})},readOnly:!0},{name:"iSearchBackwardsAndGo",bindKey:{win:"Ctrl-Shift-K",mac:"Command-Shift-G"},exec:function(e){e.execCommand("iSearch",{jumpToFirstMatch:!0,backwards:!0,useCurrentOrPrevSearch:!0})},readOnly:!0}],t.iSearchCommands=[{name:"restartSearch",bindKey:{win:"Ctrl-F",mac:"Command-F"},exec:function(e){e.cancelSearch(!0)}},{name:"searchForward",bindKey:{win:"Ctrl-S|Ctrl-K",mac:"Ctrl-S|Command-G"},exec:function(e,t){t.useCurrentOrPrevSearch=!0,e.next(t)}},{name:"searchBackward",bindKey:{win:"Ctrl-R|Ctrl-Shift-K",mac:"Ctrl-R|Command-Shift-G"},exec:function(e,t){t.useCurrentOrPrevSearch=!0,t.backwards=!0,e.next(t)}},{name:"extendSearchTerm",exec:function(e,t){e.addString(t)}},{name:"extendSearchTermSpace",bindKey:"space",exec:function(e){e.addString(" ")}},{name:"shrinkSearchTerm",bindKey:"backspace",exec:function(e){e.removeChar()}},{name:"confirmSearch",bindKey:"return",exec:function(e){e.deactivate()}},{name:"cancelSearch",bindKey:"esc|Ctrl-G",exec:function(e){e.deactivate(!0)}},{name:"occurisearch",bindKey:"Ctrl-O",exec:function(e){var t=i.mixin({},e.$options);e.deactivate(),o.exec(e.$editor,t)}},{name:"yankNextWord",bindKey:"Ctrl-w",exec:function(e){var t=e.$editor,n=t.selection.getRangeOfMovements(function(e){e.moveCursorWordRight()}),r=t.session.getTextRange(n);e.addString(r)}},{name:"yankNextChar",bindKey:"Ctrl-Alt-y",exec:function(e){var t=e.$editor,n=t.selection.getRangeOfMovements(function(e){e.moveCursorRight()}),r=t.session.getTextRange(n);e.addString(r)}},{name:"recenterTopBottom",bindKey:"Ctrl-l",exec:function(e){e.$editor.execCommand("recenterTopBottom")}},{name:"selectAllMatches",bindKey:"Ctrl-space",exec:function(e){var t=e.$editor,n=t.session.$isearchHighlight,r=n&&n.cache?n.cache.reduce(function(e,t){return e.concat(t?t:[])},[]):[];e.deactivate(!1),r.forEach(t.selection.addRange.bind(t.selection))}},{name:"searchAsRegExp",bindKey:"Alt-r",exec:function(e){e.convertNeedleToRegExp()}}].map(function(e){return e.readOnly=!0,e.isIncrementalSearchCommand=!0,e.scrollIntoView="animate-cursor",e}),i.inherits(u,s),function(){this.attach=function(e){var n=this.$iSearch;s.call(this,t.iSearchCommands,e.commands.platform),this.$commandExecHandler=e.commands.addEventListener("exec",function(t){if(!t.command.isIncrementalSearchCommand)return undefined;t.stopPropagation(),t.preventDefault();var r=e.session.getScrollTop(),i=t.command.exec(n,t.args||{});return e.renderer.scrollCursorIntoView(null,.5),e.renderer.animateScrolling(r),i})},this.detach=function(e){if(!this.$commandExecHandler)return;e.commands.removeEventListener("exec",this.$commandExecHandler),delete this.$commandExecHandler};var e=this.handleKeyboard;this.handleKeyboard=function(t,n,r,i){if((n===1||n===8)&&r==="v"||n===1&&r==="y")return null;var s=e.call(this,t,n,r,i);if(s.command)return s;if(n==-1){var o=this.commands.extendSearchTerm;if(o)return{command:o,args:r}}return{command:"null",passEvent:n==0||n==4}}}.call(u.prototype),t.IncrementalSearchKeyboardHandler=u}),define("ace/incremental_search",["require","exports","module","ace/lib/oop","ace/range","ace/search","ace/search_highlight","ace/commands/incremental_search_commands","ace/lib/dom","ace/commands/command_manager","ace/editor","ace/config"],function(e,t,n){"use strict";function f(){this.$options={wrap:!1,skipCurrent:!1},this.$keyboardHandler=new a(this)}function l(e){return e instanceof RegExp}function c(e){var t=String(e),n=t.indexOf("/"),r=t.lastIndexOf("/");return{expression:t.slice(n+1,r),flags:t.slice(r+1)}}function h(e,t){try{return new RegExp(e,t)}catch(n){return e}}function p(e){return h(e.expression,e.flags)}var r=e("./lib/oop"),i=e("./range").Range,s=e("./search").Search,o=e("./search_highlight").SearchHighlight,u=e("./commands/incremental_search_commands"),a=u.IncrementalSearchKeyboardHandler;r.inherits(f,s),function(){this.activate=function(e,t){this.$editor=e,this.$startPos=this.$currentPos=e.getCursorPosition(),this.$options.needle="",this.$options.backwards=t,e.keyBinding.addKeyboardHandler(this.$keyboardHandler),this.$originalEditorOnPaste=e.onPaste,e.onPaste=this.onPaste.bind(this),this.$mousedownHandler=e.addEventListener("mousedown",this.onMouseDown.bind(this)),this.selectionFix(e),this.statusMessage(!0)},this.deactivate=function(e){this.cancelSearch(e);var t=this.$editor;t.keyBinding.removeKeyboardHandler(this.$keyboardHandler),this.$mousedownHandler&&(t.removeEventListener("mousedown",this.$mousedownHandler),delete this.$mousedownHandler),t.onPaste=this.$originalEditorOnPaste,this.message("")},this.selectionFix=function(e){e.selection.isEmpty()&&!e.session.$emacsMark&&e.clearSelection()},this.highlight=function(e){var t=this.$editor.session,n=t.$isearchHighlight=t.$isearchHighlight||t.addDynamicMarker(new o(null,"ace_isearch-result","text"));n.setRegexp(e),t._emit("changeBackMarker")},this.cancelSearch=function(e){var t=this.$editor;return this.$prevNeedle=this.$options.needle,this.$options.needle="",e?(t.moveCursorToPosition(this.$startPos),this.$currentPos=this.$startPos):t.pushEmacsMark&&t.pushEmacsMark(this.$startPos,!1),this.highlight(null),i.fromPoints(this.$currentPos,this.$currentPos)},this.highlightAndFindWithNeedle=function(e,t){if(!this.$editor)return null;var n=this.$options;t&&(n.needle=t.call(this,n.needle||"")||"");if(n.needle.length===0)return this.statusMessage(!0),this.cancelSearch(!0);n.start=this.$currentPos;var r=this.$editor.session,s=this.find(r),o=this.$editor.emacsMark?!!this.$editor.emacsMark():!this.$editor.selection.isEmpty();return s&&(n.backwards&&(s=i.fromPoints(s.end,s.start)),this.$editor.selection.setRange(i.fromPoints(o?this.$startPos:s.end,s.end)),e&&(this.$currentPos=s.end),this.highlight(n.re)),this.statusMessage(s),s},this.addString=function(e){return this.highlightAndFindWithNeedle(!1,function(t){if(!l(t))return t+e;var n=c(t);return n.expression+=e,p(n)})},this.removeChar=function(e){return this.highlightAndFindWithNeedle(!1,function(e){if(!l(e))return e.substring(0,e.length-1);var t=c(e);return t.expression=t.expression.substring(0,t.expression.length-1),p(t)})},this.next=function(e){return e=e||{},this.$options.backwards=!!e.backwards,this.$currentPos=this.$editor.getCursorPosition(),this.highlightAndFindWithNeedle(!0,function(t){return e.useCurrentOrPrevSearch&&t.length===0?this.$prevNeedle||"":t})},this.onMouseDown=function(e){return this.deactivate(),!0},this.onPaste=function(e){this.addString(e)},this.convertNeedleToRegExp=function(){return this.highlightAndFindWithNeedle(!1,function(e){return l(e)?e:h(e,"ig")})},this.convertNeedleToString=function(){return this.highlightAndFindWithNeedle(!1,function(e){return l(e)?c(e).expression:e})},this.statusMessage=function(e){var t=this.$options,n="";n+=t.backwards?"reverse-":"",n+="isearch: "+t.needle,n+=e?"":" (not found)",this.message(n)},this.message=function(e){this.$editor.showCommandLine?(this.$editor.showCommandLine(e),this.$editor.focus()):console.log(e)}}.call(f.prototype),t.IncrementalSearch=f;var d=e("./lib/dom");d.importCssString&&d.importCssString(".ace_marker-layer .ace_isearch-result { position: absolute; z-index: 6; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box;}div.ace_isearch-result { border-radius: 4px; background-color: rgba(255, 200, 0, 0.5); box-shadow: 0 0 4px rgb(255, 200, 0);}.ace_dark div.ace_isearch-result { background-color: rgb(100, 110, 160); box-shadow: 0 0 4px rgb(80, 90, 140);}","incremental-search-highlighting");var v=e("./commands/command_manager");(function(){this.setupIncrementalSearch=function(e,t){if(this.usesIncrementalSearch==t)return;this.usesIncrementalSearch=t;var n=u.iSearchStartCommands,r=t?"addCommands":"removeCommands";this[r](n)}}).call(v.CommandManager.prototype);var m=e("./editor").Editor;e("./config").defineOptions(m.prototype,"editor",{useIncrementalSearch:{set:function(e){this.keyBinding.$handlers.forEach(function(t){t.setupIncrementalSearch&&t.setupIncrementalSearch(this,e)}),this._emit("incrementalSearchSettingChanged",{isEnabled:e})}}})}),define("ace/keyboard/emacs",["require","exports","module","ace/lib/dom","ace/incremental_search","ace/commands/incremental_search_commands","ace/keyboard/hash_handler","ace/lib/keys"],function(e,t,n){"use strict";var r=e("../lib/dom");e("../incremental_search");var i=e("../commands/incremental_search_commands"),s=function(e,t){var n=this.scroller.getBoundingClientRect(),r=Math.floor((e+this.scrollLeft-n.left-this.$padding)/this.characterWidth),i=Math.floor((t+this.scrollTop-n.top)/this.lineHeight);return this.session.screenToDocumentPosition(i,r)},o=e("./hash_handler").HashHandler;t.handler=new o,t.handler.isEmacs=!0,t.handler.$id="ace/keyboard/emacs";var u=!1,a,f;t.handler.attach=function(e){u||(u=!0,r.importCssString(" .emacs-mode .ace_cursor{ border: 1px rgba(50,250,50,0.8) solid!important; -moz-box-sizing: border-box!important; -webkit-box-sizing: border-box!important; box-sizing: border-box!important; background-color: rgba(0,250,0,0.9); opacity: 0.5; } .emacs-mode .ace_hidden-cursors .ace_cursor{ opacity: 1; background-color: transparent; } .emacs-mode .ace_overwrite-cursors .ace_cursor { opacity: 1; background-color: transparent; border-width: 0 0 2px 2px !important; } .emacs-mode .ace_text-layer { z-index: 4 } .emacs-mode .ace_cursor-layer { z-index: 2 }","emacsMode")),a=e.session.$selectLongWords,e.session.$selectLongWords=!0,f=e.session.$useEmacsStyleLineStart,e.session.$useEmacsStyleLineStart=!0,e.session.$emacsMark=null,e.session.$emacsMarkRing=e.session.$emacsMarkRing||[],e.emacsMark=function(){return this.session.$emacsMark},e.setEmacsMark=function(e){this.session.$emacsMark=e},e.pushEmacsMark=function(e,t){var n=this.session.$emacsMark;n&&this.session.$emacsMarkRing.push(n),!e||t?this.setEmacsMark(e):this.session.$emacsMarkRing.push(e)},e.popEmacsMark=function(){var e=this.emacsMark();return e?(this.setEmacsMark(null),e):this.session.$emacsMarkRing.pop()},e.getLastEmacsMark=function(e){return this.session.$emacsMark||this.session.$emacsMarkRing.slice(-1)[0]},e.emacsMarkForSelection=function(e){var t=this.selection,n=this.multiSelect?this.multiSelect.getAllRanges().length:1,r=t.index||0,i=this.session.$emacsMarkRing,s=i.length-(n-r),o=i[s]||t.anchor;return e&&i.splice(s,1,"row"in e&&"column"in e?e:undefined),o},e.on("click",c),e.on("changeSession",l),e.renderer.screenToTextCoordinates=s,e.setStyle("emacs-mode"),e.commands.addCommands(v),t.handler.platform=e.commands.platform,e.$emacsModeHandler=this,e.addEventListener("copy",this.onCopy),e.addEventListener("paste",this.onPaste)},t.handler.detach=function(e){delete e.renderer.screenToTextCoordinates,e.session.$selectLongWords=a,e.session.$useEmacsStyleLineStart=f,e.removeEventListener("click",c),e.removeEventListener("changeSession",l),e.unsetStyle("emacs-mode"),e.commands.removeCommands(v),e.removeEventListener("copy",this.onCopy),e.removeEventListener("paste",this.onPaste),e.$emacsModeHandler=null};var l=function(e){e.oldSession&&(e.oldSession.$selectLongWords=a,e.oldSession.$useEmacsStyleLineStart=f),a=e.session.$selectLongWords,e.session.$selectLongWords=!0,f=e.session.$useEmacsStyleLineStart,e.session.$useEmacsStyleLineStart=!0,e.session.hasOwnProperty("$emacsMark")||(e.session.$emacsMark=null),e.session.hasOwnProperty("$emacsMarkRing")||(e.session.$emacsMarkRing=[])},c=function(e){e.editor.session.$emacsMark=null},h=e("../lib/keys").KEY_MODS,p={C:"ctrl",S:"shift",M:"alt",CMD:"command"},d=["C-S-M-CMD","S-M-CMD","C-M-CMD","C-S-CMD","C-S-M","M-CMD","S-CMD","S-M","C-CMD","C-M","C-S","CMD","M","S","C"];d.forEach(function(e){var t=0;e.split("-").forEach(function(e){t|=h[p[e]]}),p[t]=e.toLowerCase()+"-"}),t.handler.onCopy=function(e,n){if(n.$handlesEmacsOnCopy)return;n.$handlesEmacsOnCopy=!0,t.handler.commands.killRingSave.exec(n),n.$handlesEmacsOnCopy=!1},t.handler.onPaste=function(e,t){t.pushEmacsMark(t.getCursorPosition())},t.handler.bindKey=function(e,t){typeof e=="object"&&(e=e[this.platform]);if(!e)return;var n=this.commandKeyBinding;e.split("|").forEach(function(e){e=e.toLowerCase(),n[e]=t;var r=e.split(" ").slice(0,-1);r.reduce(function(e,t,n){var r=e[n-1]?e[n-1]+" ":"";return e.concat([r+t])},[]).forEach(function(e){n[e]||(n[e]="null")})},this)},t.handler.getStatusText=function(e,t){var n="";return t.count&&(n+=t.count),t.keyChain&&(n+=" "+t.keyChain),n},t.handler.handleKeyboard=function(e,t,n,r){if(r===-1)return undefined;var i=e.editor;i._signal("changeStatus");if(t==-1){i.pushEmacsMark();if(e.count){var s=(new Array(e.count+1)).join(n);return e.count=null,{command:"insertstring",args:s}}}var o=p[t];if(o=="c-"||e.count){var u=parseInt(n[n.length-1]);if(typeof u=="number"&&!isNaN(u))return e.count=Math.max(e.count,0)||0,e.count=10*e.count+u,{command:"null"}}o&&(n=o+n),e.keyChain&&(n=e.keyChain+=" "+n);var a=this.commandKeyBinding[n];e.keyChain=a=="null"?n:"";if(!a)return undefined;if(a==="null")return{command:"null"};if(a==="universalArgument")return e.count=-4,{command:"null"};var f;typeof a!="string"&&(f=a.args,a.command&&(a=a.command),a==="goorselect"&&(a=i.emacsMark()?f[1]:f[0],f=null));if(typeof a=="string"){(a==="insertstring"||a==="splitline"||a==="togglecomment")&&i.pushEmacsMark(),a=this.commands[a]||i.commands.commands[a];if(!a)return undefined}!a.readOnly&&!a.isYank&&(e.lastCommand=null),!a.readOnly&&i.emacsMark()&&i.setEmacsMark(null);if(e.count){var u=e.count;e.count=0;if(!a||!a.handlesCount)return{args:f,command:{exec:function(e,t){for(var n=0;n<u;n++)a.exec(e,t)},multiSelectAction:a.multiSelectAction}};f||(f={}),typeof f=="object"&&(f.count=u)}return{command:a,args:f}},t.emacsKeys={"Up|C-p":{command:"goorselect",args:["golineup","selectup"]},"Down|C-n":{command:"goorselect",args:["golinedown","selectdown"]},"Left|C-b":{command:"goorselect",args:["gotoleft","selectleft"]},"Right|C-f":{command:"goorselect",args:["gotoright","selectright"]},"C-Left|M-b":{command:"goorselect",args:["gotowordleft","selectwordleft"]},"C-Right|M-f":{command:"goorselect",args:["gotowordright","selectwordright"]},"Home|C-a":{command:"goorselect",args:["gotolinestart","selecttolinestart"]},"End|C-e":{command:"goorselect",args:["gotolineend","selecttolineend"]},"C-Home|S-M-,":{command:"goorselect",args:["gotostart","selecttostart"]},"C-End|S-M-.":{command:"goorselect",args:["gotoend","selecttoend"]},"S-Up|S-C-p":"selectup","S-Down|S-C-n":"selectdown","S-Left|S-C-b":"selectleft","S-Right|S-C-f":"selectright","S-C-Left|S-M-b":"selectwordleft","S-C-Right|S-M-f":"selectwordright","S-Home|S-C-a":"selecttolinestart","S-End|S-C-e":"selecttolineend","S-C-Home":"selecttostart","S-C-End":"selecttoend","C-l":"recenterTopBottom","M-s":"centerselection","M-g":"gotoline","C-x C-p":"selectall","C-Down":{command:"goorselect",args:["gotopagedown","selectpagedown"]},"C-Up":{command:"goorselect",args:["gotopageup","selectpageup"]},"PageDown|C-v":{command:"goorselect",args:["gotopagedown","selectpagedown"]},"PageUp|M-v":{command:"goorselect",args:["gotopageup","selectpageup"]},"S-C-Down":"selectpagedown","S-C-Up":"selectpageup","C-s":"iSearch","C-r":"iSearchBackwards","M-C-s":"findnext","M-C-r":"findprevious","S-M-5":"replace",Backspace:"backspace","Delete|C-d":"del","Return|C-m":{command:"insertstring",args:"\n"},"C-o":"splitline","M-d|C-Delete":{command:"killWord",args:"right"},"C-Backspace|M-Backspace|M-Delete":{command:"killWord",args:"left"},"C-k":"killLine","C-y|S-Delete":"yank","M-y":"yankRotate","C-g":"keyboardQuit","C-w|C-S-W":"killRegion","M-w":"killRingSave","C-Space":"setMark","C-x C-x":"exchangePointAndMark","C-t":"transposeletters","M-u":"touppercase","M-l":"tolowercase","M-/":"autocomplete","C-u":"universalArgument","M-;":"togglecomment","C-/|C-x u|S-C--|C-z":"undo","S-C-/|S-C-x u|C--|S-C-z":"redo","C-x r":"selectRectangularRegion","M-x":{command:"focusCommandLine",args:"M-x "}},t.handler.bindKeys(t.emacsKeys),t.handler.addCommands({recenterTopBottom:function(e){var t=e.renderer,n=t.$cursorLayer.getPixelPosition(),r=t.$size.scrollerHeight-t.lineHeight,i=t.scrollTop;Math.abs(n.top-i)<2?i=n.top-r:Math.abs(n.top-i-r*.5)<2?i=n.top:i=n.top-r*.5,e.session.setScrollTop(i)},selectRectangularRegion:function(e){e.multiSelect.toggleBlockSelection()},setMark:{exec:function(e,t){function u(){var t=e.popEmacsMark();t&&e.moveCursorToPosition(t)}if(t&&t.count){e.inMultiSelectMode?e.forEachSelection(u):u(),u();return}var n=e.emacsMark(),r=e.selection.getAllRanges(),i=r.map(function(e){return{row:e.start.row,column:e.start.column}}),s=!0,o=r.every(function(e){return e.isEmpty()});if(s&&(n||!o)){e.inMultiSelectMode?e.forEachSelection({exec:e.clearSelection.bind(e)}):e.clearSelection(),n&&e.pushEmacsMark(null);return}if(!n){i.forEach(function(t){e.pushEmacsMark(t)}),e.setEmacsMark(i[i.length-1]);return}},readOnly:!0,handlesCount:!0},exchangePointAndMark:{exec:function(t,n){var r=t.selection;if(!n.count&&!r.isEmpty()){r.setSelectionRange(r.getRange(),!r.isBackwards());return}if(n.count){var i={row:r.lead.row,column:r.lead.column};r.clearSelection(),r.moveCursorToPosition(t.emacsMarkForSelection(i))}else r.selectToPosition(t.emacsMarkForSelection())},readOnly:!0,handlesCount:!0,multiSelectAction:"forEach"},killWord:{exec:function(e,n){e.clearSelection(),n=="left"?e.selection.selectWordLeft():e.selection.selectWordRight();var r=e.getSelectionRange(),i=e.session.getTextRange(r);t.killRing.add(i),e.session.remove(r),e.clearSelection()},multiSelectAction:"forEach"},killLine:function(e){e.pushEmacsMark(null);var n=e.getCursorPosition();n.column===0&&e.session.doc.getLine(n.row).length===0?e.selection.selectLine():(e.clearSelection(),e.selection.selectLineEnd());var r=e.getSelectionRange(),i=e.session.getTextRange(r);t.killRing.add(i),e.session.remove(r),e.clearSelection()},yank:function(e){e.onPaste(t.killRing.get()||""),e.keyBinding.$data.lastCommand="yank"},yankRotate:function(e){if(e.keyBinding.$data.lastCommand!="yank")return;e.undo(),e.session.$emacsMarkRing.pop(),e.onPaste(t.killRing.rotate()),e.keyBinding.$data.lastCommand="yank"},killRegion:{exec:function(e){t.killRing.add(e.getCopyText()),e.commands.byName.cut.exec(e)},readOnly:!0,multiSelectAction:"forEach"},killRingSave:{exec:function(e){e.$handlesEmacsOnCopy=!0;var n=e.session.$emacsMarkRing.slice(),r=[];t.killRing.add(e.getCopyText()),setTimeout(function(){function t(){var t=e.selection,n=t.getRange(),i=t.isBackwards()?n.end:n.start;r.push({row:i.row,column:i.column}),t.clearSelection()}e.$handlesEmacsOnCopy=!1,e.inMultiSelectMode?e.forEachSelection({exec:t}):t(),e.session.$emacsMarkRing=n.concat(r.reverse())},0)},readOnly:!0},keyboardQuit:function(e){e.selection.clearSelection(),e.setEmacsMark(null),e.keyBinding.$data.count=null},focusCommandLine:function(e,t){e.showCommandLine&&e.showCommandLine(t)}}),t.handler.addCommands(i.iSearchStartCommands);var v=t.handler.commands;v.yank.isYank=!0,v.yankRotate.isYank=!0,t.killRing={$data:[],add:function(e){e&&this.$data.push(e),this.$data.length>30&&this.$data.shift()},get:function(e){return e=e||1,this.$data.slice(this.$data.length-e,this.$data.length).reverse().join("\n")},pop:function(){return this.$data.length>1&&this.$data.pop(),this.get()},rotate:function(){return this.$data.unshift(this.$data.pop()),this.get()}}})
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