diff --git a/mindplot/src/main/javascript/MultilineTextEditor.js b/mindplot/src/main/javascript/MultilineTextEditor.js index eb9031fb..ce68ad31 100644 --- a/mindplot/src/main/javascript/MultilineTextEditor.js +++ b/mindplot/src/main/javascript/MultilineTextEditor.js @@ -17,20 +17,20 @@ */ mindplot.MultilineTextEditor = new Class({ - Extends: Events, - initialize:function() { + Extends:Events, + initialize:function () { this._topic = null; }, - _buildEditor : function() { + _buildEditor:function () { var result = new Element('div'); result.setStyles({ position:"absolute", - display: "none", - zIndex: "8", + display:"none", + zIndex:"8", overflow:"hidden", - border: "0 none" + border:"0 none" } ); @@ -42,17 +42,17 @@ mindplot.MultilineTextEditor = new Class({ ); textareaElem.setStyles({ - border: "1px gray dashed", + border:"1px gray dashed", background:"rgba(98, 135, 167, .3)", - outline: '0 none', - resize: 'none', + outline:'0 none', + resize:'none', overflow:"hidden" }); textareaElem.inject(result); return result; }, - _registerEvents : function(containerElem) { + _registerEvents:function (containerElem) { var textareaElem = this._getTextareaElem(); textareaElem.addEvent('keydown', function (event) { @@ -63,8 +63,30 @@ mindplot.MultilineTextEditor = new Class({ case 'enter': if (event.meta || event.control) { - // @todo: Enters must be in any place ... - textareaElem.value = textareaElem.value + "\n"; + // Add return ... + var text = textareaElem.value; + var cursorPosition = text.length; + if (textareaElem.selectionStart) { + cursorPosition = textareaElem.selectionStart; + } + + var head = text.substring(0, cursorPosition); + var tail = ""; + if (cursorPosition < text.length) { + tail = text.substring(cursorPosition, text.length); + } + textareaElem.value = head + "\n" + tail; + + // Position cursor ... + if (textareaElem.setSelectionRange) { + textareaElem.focus(); + textareaElem.setSelectionRange(cursorPosition + 1, cursorPosition + 1); + } else if (textareaElem.createTextRange) { + var range = textareaElem.createTextRange(); + range.moveStart('character', cursorPosition + 1); + range.select(); + } + } else { this.close(true); @@ -74,36 +96,36 @@ mindplot.MultilineTextEditor = new Class({ event.stopPropagation(); }.bind(this)); - textareaElem.addEvent('keypress', function(event) { + textareaElem.addEvent('keypress', function (event) { event.stopPropagation(); }); - textareaElem.addEvent('keyup', function(event) { + textareaElem.addEvent('keyup', function (event) { var text = this._getTextareaElem().value; this.fireEvent('input', [event, text]); this._adjustEditorSize(); }.bind(this)); // If the user clicks on the input, all event must be ignored ... - containerElem.addEvent('click', function(event) { + containerElem.addEvent('click', function (event) { event.stopPropagation(); }); - containerElem.addEvent('dblclick', function(event) { + containerElem.addEvent('dblclick', function (event) { event.stopPropagation(); }); - containerElem.addEvent('mousedown', function(event) { + containerElem.addEvent('mousedown', function (event) { event.stopPropagation(); }); }, - _adjustEditorSize : function() { + _adjustEditorSize:function () { if (this.isVisible()) { var textElem = this._getTextareaElem(); var lines = textElem.value.split('\n'); var maxLineLength = 1; - lines.each(function(line) { + lines.each(function (line) { if (maxLineLength < line.length) maxLineLength = line.length; }); @@ -112,17 +134,17 @@ mindplot.MultilineTextEditor = new Class({ textElem.setAttribute('rows', lines.length); this._containerElem.setStyles({ - width: (maxLineLength + 3) + 'em', - height: textElem.getSize().height + width:(maxLineLength + 3) + 'em', + height:textElem.getSize().height }); } }, - isVisible : function () { + isVisible:function () { return $defined(this._containerElem) && this._containerElem.getStyle('display') == 'block'; }, - _updateModel : function () { + _updateModel:function () { if (this._topic.getText() != this._getText()) { var text = this._getText(); @@ -133,7 +155,7 @@ mindplot.MultilineTextEditor = new Class({ } }, - show : function (topic,text) { + show:function (topic, text) { this._topic = topic; if (!this.isVisible()) { @@ -147,7 +169,7 @@ mindplot.MultilineTextEditor = new Class({ } }, - _showEditor : function (defaultText) { + _showEditor:function (defaultText) { var topic = this._topic; @@ -162,12 +184,12 @@ mindplot.MultilineTextEditor = new Class({ this._setStyle(font); // Set editor's initial size - var displayFunc = function() { + var displayFunc = function () { // Position the editor and set the size... var textShape = this._topic.getTextShape(); textShape.positionRelativeTo(this._containerElem, { - position: {x: 'left',y:'top'}, - edge: {x: 'left', y: 'top'} + position:{x:'left', y:'top'}, + edge:{x:'left', y:'top'} }); this._containerElem.setStyle('display', 'block'); @@ -184,7 +206,7 @@ mindplot.MultilineTextEditor = new Class({ displayFunc.delay(10); }, - _setStyle : function (fontStyle) { + _setStyle:function (fontStyle) { var inputField = this._getTextareaElem(); if (!$defined(fontStyle.font)) { fontStyle.font = "Arial"; @@ -199,31 +221,31 @@ mindplot.MultilineTextEditor = new Class({ fontStyle.size = 12; } var style = { - fontSize : fontStyle.size + "px", - fontFamily : fontStyle.font, - fontStyle : fontStyle.style, - fontWeight : fontStyle.weight, - color : fontStyle.color + fontSize:fontStyle.size + "px", + fontFamily:fontStyle.font, + fontStyle:fontStyle.style, + fontWeight:fontStyle.weight, + color:fontStyle.color }; inputField.setStyles(style); this._containerElem.setStyles(style); }, - _setText : function(text) { + _setText:function (text) { var textareaElem = this._getTextareaElem(); textareaElem.value = text; this._adjustEditorSize(); }, - _getText : function() { + _getText:function () { return this._getTextareaElem().value; }, - _getTextareaElem : function() { + _getTextareaElem:function () { return this._containerElem.getElement('textarea'); }, - _positionCursor : function(textareaElem, selectText) { + _positionCursor:function (textareaElem, selectText) { textareaElem.focus(); if (selectText) { // Mark text as selected ... @@ -248,7 +270,7 @@ mindplot.MultilineTextEditor = new Class({ }, - close : function(update) { + close:function (update) { if (this.isVisible()) { // Update changes ... if (!$defined(update) || update) {