limesurvey_ynh/sources/third_party/ace/keybinding-emacs.js

ace.define("ace/keyboard/emacs",["require","exports","module","ace/lib/dom","ace/keyboard/hash_handler","ace/lib/keys"],function(e,t,n){var r=e("../lib/dom"),i=function(e,t){var n=this.scroller.getBoundingClientRect(),r=Math.floor((e+this.scrollLeft-n.left-this.$padding)/this.characterWidth),i=Math.floor((t+this.scrollTop-n.top)/this.lineHeight);return this.session.screenToDocumentPosition(i,r)},s=e("./hash_handler").HashHandler;t.handler=new s;var o=!1,u,a;t.handler.attach=function(e){o||(o=!0,r.importCssString("            .emacs-mode .ace_cursor{                border: 2px rgba(50,250,50,0.8) solid!important;                -moz-box-sizing: border-box!important;                -webkit-box-sizing: border-box!important;                box-sizing: border-box!important;                background-color: rgba(0,250,0,0.9);                opacity: 0.5;            }            .emacs-mode .ace_cursor.ace_hidden{                opacity: 1;                background-color: transparent;            }            .emacs-mode .ace_overwrite-cursors .ace_cursor {                opacity: 1;                background-color: transparent;                border-width: 0 0 2px 2px !important;            }            .emacs-mode .ace_text-layer {                z-index: 4            }            .emacs-mode .ace_cursor-layer {                z-index: 2            }","emacsMode")),u=e.session.$selectLongWords,e.session.$selectLongWords=!0,a=e.session.$useEmacsStyleLineStart,e.session.$useEmacsStyleLineStart=!0,e.session.$emacsMark=null,t.markMode=function(){return e.session.$emacsMark},t.setMarkMode=function(t){e.session.$emacsMark=t},e.on("click",l),e.on("changeSession",f),e.renderer.screenToTextCoordinates=i,e.setStyle("emacs-mode"),e.commands.addCommands(d),t.handler.platform=e.commands.platform},t.handler.detach=function(e){delete e.renderer.screenToTextCoordinates,e.session.$selectLongWords=u,e.session.$useEmacsStyleLineStart=a,e.removeEventListener("click",l),e.removeEventListener("changeSession",f),e.unsetStyle("emacs-mode"),e.commands.removeCommands(d)};var f=function(e){e.oldSession&&(e.oldSession.$selectLongWords=u,e.oldSession.$useEmacsStyleLineStart=a),u=e.session.$selectLongWords,e.session.$selectLongWords=!0,a=e.session.$useEmacsStyleLineStart,e.session.$useEmacsStyleLineStart=!0,e.session.hasOwnProperty("$emacsMark")||(e.session.$emacsMark=null)},l=function(e){e.editor.session.$emacsMark=null},c=e("../lib/keys").KEY_MODS,h={C:"ctrl",S:"shift",M:"alt",CMD:"command"},p=["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"];p.forEach(function(e){var t=0;e.split("-").forEach(function(e){t|=c[h[e]]}),h[t]=e.toLowerCase()+"-"}),t.handler.bindKey=function(e,t){if(!e)return;var n=this.commmandKeyBinding;e.split("|").forEach(function(e){e=e.toLowerCase(),n[e]=t,e=e.split(" ")[0],n[e]||(n[e]="null")},this)},t.handler.handleKeyboard=function(e,n,r,i){if(n==-1){t.setMarkMode(null);if(e.count){var s=Array(e.count+1).join(r);return e.count=null,{command:"insertstring",args:s}}}if(r=="\0")return;var o=h[n];if(o=="c-"||e.universalArgument){var u=parseInt(r[r.length-1]);if(u)return e.count=u,{command:"null"}}e.universalArgument=!1,o&&(r=o+r),e.keyChain&&(r=e.keyChain+=" "+r);var a=this.commmandKeyBinding[r];e.keyChain=a=="null"?r:"";if(!a)return;if(a==="null")return{command:"null"};if(a==="universalArgument")return e.universalArgument=!0,{command:"null"};var f;typeof a!="string"&&(f=a.args,a.command&&(a=a.command),a==="goorselect"&&(a=t.markMode()?f[1]:f[0],f=null)),typeof a=="string"&&((a==="insertstring"||a==="splitline"||a==="togglecomment")&&t.setMarkMode(null),a=this.commands[a]||e.editor.commands.commands[a]),!a.readonly&&!a.isYank&&(e.lastCommand=null);if(e.count){var u=e.count;return e.count=0,{args:f,command:{exec:function(e,t){for(var n=0;n<u;n++)a.exec(e,t)}}}}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":"findnext","C-r":"findprevious","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":"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"},t.handler.bindKeys(t.emacsKeys),t.handler.addCommands({recenterTopBottom:function(e){var t=e.renderer,n=t.$cursorLayer.getPixelPosition(),r=t.$size.scrollerHeight-t.lineHeight,i=t.scrollTop;Math.abs(n.top-i)<2?i=n.top-r:Math.abs(n.top-i-r*.5)<2?i=n.top:i=n.top-r*.5,e.session.setScrollTop(i)},selectRectangularRegion:function(e){e.multiSelect.toggleBlockSelection()},setMark:function(e){var n=t.markMode();if(n){var r=e.getCursorPosition();if(e.selection.isEmpty()&&n.row==r.row&&n.column==r.column){t.setMarkMode(null);return}}n=e.getCursorPosition(),t.setMarkMode(n),e.selection.setSelectionAnchor(n.row,n.column)},exchangePointAndMark:{exec:function(e){var t=e.selection.getRange();e.selection.setSelectionRange(t,!e.selection.isBackwards())},readonly:!0,multiselectAction:"forEach"},killWord:{exec:function(e,n){e.clearSelection(),n=="left"?e.selection.selectWordLeft():e.selection.selectWordRight();var r=e.getSelectionRange(),i=e.session.getTextRange(r);t.killRing.add(i),e.session.remove(r),e.clearSelection()},multiselectAction:"forEach"},killLine:function(e){t.setMarkMode(null);var n=e.getCursorPosition();n.column==0&&e.session.doc.getLine(n.row).length==0?e.selection.selectLine():(e.clearSelection(),e.selection.selectLineEnd());var r=e.getSelectionRange(),i=e.session.getTextRange(r);t.killRing.add(i),e.session.remove(r),e.clearSelection()},yank:function(e){e.onPaste(t.killRing.get()),e.keyBinding.$data.lastCommand="yank"},yankRotate:function(e){if(e.keyBinding.$data.lastCommand!="yank")return;e.undo(),e.onPaste(t.killRing.rotate()),e.keyBinding.$data.lastCommand="yank"},killRegion:function(e){t.killRing.add(e.getCopyText()),e.commands.byName.cut.exec(e)},killRingSave:function(e){t.killRing.add(e.getCopyText())},keyboardQuit:function(e){e.selection.clearSelection(),t.setMarkMode(null)}});var d=t.handler.commands;d.yank.isYank=!0,d.yankRotate.isYank=!0,t.killRing={$data:[],add:function(e){e&&this.$data.push(e),this.$data.length>30&&this.$data.shift()},get:function(){return this.$data[this.$data.length-1]||""},pop:function(){return this.$data.length>1&&this.$data.pop(),this.get()},rotate:function(){return this.$data.unshift(this.$data.pop()),this.get()}}})