(place, options)
| 57 | // that user code is usually dealing with. |
| 58 | |
| 59 | function CodeMirror(place, options) { |
| 60 | if (!(this instanceof CodeMirror)) return new CodeMirror(place, options); |
| 61 | |
| 62 | this.options = options = options ? copyObj(options) : {}; |
| 63 | // Determine effective options based on given values and defaults. |
| 64 | copyObj(defaults, options, false); |
| 65 | setGuttersForLineNumbers(options); |
| 66 | |
| 67 | var doc = options.value; |
| 68 | if (typeof doc == "string") doc = new Doc(doc, options.mode); |
| 69 | this.doc = doc; |
| 70 | |
| 71 | var input = new CodeMirror.inputStyles[options.inputStyle](this); |
| 72 | var display = this.display = new Display(place, doc, input); |
| 73 | display.wrapper.CodeMirror = this; |
| 74 | updateGutters(this); |
| 75 | themeChanged(this); |
| 76 | if (options.lineWrapping) |
| 77 | this.display.wrapper.className += " CodeMirror-wrap"; |
| 78 | if (options.autofocus && !mobile) display.input.focus(); |
| 79 | initScrollbars(this); |
| 80 | |
| 81 | this.state = { |
| 82 | keyMaps: [], // stores maps added by addKeyMap |
| 83 | overlays: [], // highlighting overlays, as added by addOverlay |
| 84 | modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info |
| 85 | overwrite: false, focused: false, |
| 86 | suppressEdits: false, // used to disable editing during key handlers when in readOnly mode |
| 87 | pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll |
| 88 | draggingText: false, |
| 89 | highlight: new Delayed(), // stores highlight worker timeout |
| 90 | keySeq: null // Unfinished key sequence |
| 91 | }; |
| 92 | |
| 93 | var cm = this; |
| 94 | |
| 95 | // Override magic textarea content restore that IE sometimes does |
| 96 | // on our hidden textarea on reload |
| 97 | if (ie && ie_version < 11) setTimeout(function() { cm.display.input.reset(true); }, 20); |
| 98 | |
| 99 | registerEventHandlers(this); |
| 100 | ensureGlobalHandlers(); |
| 101 | |
| 102 | startOperation(this); |
| 103 | this.curOp.forceUpdate = true; |
| 104 | attachDoc(this, doc); |
| 105 | |
| 106 | if ((options.autofocus && !mobile) || cm.hasFocus()) |
| 107 | setTimeout(bind(onFocus, this), 20); |
| 108 | else |
| 109 | onBlur(this); |
| 110 | |
| 111 | for (var opt in optionHandlers) if (optionHandlers.hasOwnProperty(opt)) |
| 112 | optionHandlers[opt](this, options[opt], Init); |
| 113 | maybeUpdateLineNumberWidth(this); |
| 114 | if (options.finishInit) options.finishInit(this); |
| 115 | for (var i = 0; i < initHooks.length; ++i) initHooks[i](this); |
| 116 | endOperation(this); |
no test coverage detected