Remove trunk directory
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Paulo Gustavo Veiga
396
mindplot/src/main/javascript/TextEditor.js
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396
mindplot/src/main/javascript/TextEditor.js
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Id: file 64488 2006-03-10 17:32:09Z paulo $
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*/
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mindplot.TextEditor = function(screenManager,actionRunner)
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{
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this._screenManager = screenManager;
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this._container = screenManager.getContainer();
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this._actionRunner = actionRunner;
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//Create editor ui
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this._size = {width:500, height:100};
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this._myOverlay = new Element('div').setStyles({position:"absolute", display: "none", zIndex: "8", top: 0, left:0, width:"500px", height:"100px"});
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var inputContainer = new Element('div').setStyles({border:"none", overflow:"auto"}).injectInside(this._myOverlay);
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this.inputText = new Element('input').setProperties({type:"text", tabindex:'-1', id:"inputText", value:""}).setStyles({border:"none", background:"transparent"}).injectInside(inputContainer);
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var spanContainer = new Element('div').setStyle('visibility', "hidden").injectInside(this._myOverlay);
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this._spanText = new Element('span').setProperties({id: "spanText", tabindex:"-1"}).setStyle('white-space', "nowrap").setStyle('nowrap', 'nowrap').injectInside(spanContainer);
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this._myOverlay.injectInside(this._container);
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var elem = this;
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this.applyChanges=true;
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this.inputText.onkeyup = function (evt) {
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var event = new Event(evt);
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var key = event.key;
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switch(key)
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{
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case 'esc':
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elem.applyChanges=false;
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case 'enter':
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var executor = function(editor)
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{
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return function()
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{
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elem.lostFocus(true);
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$(document.documentElement).fireEvent('focus');
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};
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};
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setTimeout(executor(this), 3);
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break;
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default:
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var span =$('spanText');
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var input = $('inputText');
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span.innerHTML = input.value;
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var size = input.value.length + 1;
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input.size= size;
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if (span.offsetWidth > (parseInt(elem._myOverlay.style.width) - 100))
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{
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elem._myOverlay.style.width = (span.offsetWidth + 100) + "px";
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}
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break;
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}
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};
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//Register onLostFocus/onBlur event
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$(this.inputText).addEvent('blur', this.lostFocusEvent.bind(this));
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var elem = this;
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var onComplete = function() {
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this._myOverlay.setStyle('display', "none");
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this.inputText.setStyle('opacity', 1);
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this.setPosition(0, 0);
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if (elem._currentNode != null)
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{
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this._currentNode.getTextShape().setVisibility(true);
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if(this.applyChanges)
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{
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this._updateNode();
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}
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this.applyChanges=true;
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this._currentNode = null;
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}
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if (core.UserAgent.isSVGSupported())
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{
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setTimeout("$('ffoxWorkarroundInput').focus();", 0);
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}
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};
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this.fx = new Fx.Style(this.inputText, 'opacity', { duration: 10});
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this.fx.addEvent('onComplete', onComplete.bind(this));
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};
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mindplot.TextEditor.prototype.lostFocusEvent = function ()
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{
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this.fx.options.duration = 10;
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this.fx.start(1, 0);
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//myAnim.animate();
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};
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mindplot.TextEditor.prototype._isVisible = function ()
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{
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//console.log('focus event');
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//if(this._myOverlay.cfg.getProperty("visible") == true)
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if ($(this._myOverlay).getStyle('display') == "block")
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{
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return true;
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}
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else
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{
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return false;
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}
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};
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mindplot.TextEditor.prototype.getFocusEvent = function (node)
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{
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//console.log('focus event');
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if (this._isVisible())
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{
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// var elem = this;
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// var executor = function(editor)
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// {
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// return function()
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// {
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// elem.getFocusEvent.attempt(node, elem);
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// };
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// };
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//
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// setTimeout(executor(this), 10);
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this.getFocusEvent.delay(10, this);
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}
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else
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{
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//console.log('calling init');
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this.init(node);
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}
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//console.log('focus event done');
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};
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mindplot.TextEditor.prototype.setInitialText = function (text)
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{
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this.initialText=text;
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};
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mindplot.TextEditor.prototype._updateNode = function ()
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{
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if (core.Utils.isDefined(this._currentNode) && this._currentNode.getText() != this.getText())
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{
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var text = this.getText();
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var topicId = this._currentNode.getId();
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var commandFunc = function(topic,value)
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{
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var result = topic.getText();
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topic.setText(value);
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return result;
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};
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var command = new mindplot.commands.GenericFunctionCommand(commandFunc,text,[topicId]);
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this._actionRunner.execute(command);
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}
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};
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mindplot.TextEditor.prototype.listenEventOnNode = function(topic, eventName, stopPropagation)
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{
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var elem = this;
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topic.addEventListener(eventName, function (event) {
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elem.lostFocus();
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elem.getFocusEvent.attempt(topic, elem);
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if (stopPropagation)
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{
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if (event.stopPropagation)
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{
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event.stopPropagation(true);
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} else
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{
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event.cancelBubble = true;
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}
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}
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});
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};
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mindplot.TextEditor.prototype.init = function (nodeGraph)
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{
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//console.log('init method');
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nodeGraph.getTextShape().setVisibility(false);
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this._currentNode = nodeGraph;
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//set Editor Style
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var nodeText = nodeGraph.getTextShape();
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var text;
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var selectText=true;
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if(this.initialText && this.initialText!="")
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{
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text = this.initialText;
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this.initialText=null;
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selectText=false;
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}
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else
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text = nodeText.getText();
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var font = nodeText.getFont();
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font.size = nodeText.getHtmlFontSize();
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font.color = nodeText.getColor();
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this.setStyle(font);
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//set editor's initial text
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this.setText(text);
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//set editor's initial size
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var editor = this;
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var executor = function(editor)
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{
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return function()
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{
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//console.log('setting editor in init thread');
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var scale = web2d.peer.utils.TransformUtil.workoutScale(editor._currentNode.getTextShape()._peer);
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var elemSize = editor._currentNode.getSize();
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//var textSize = editor.getSize();
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var pos = editor._screenManager.getWorkspaceElementPosition(editor._currentNode);
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var textWidth = editor._currentNode.getTextShape().getWidth();
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var textHeight = editor._currentNode.getTextShape().getHeight();
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var iconGroup = editor._currentNode.getIconGroup();
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var iconGroupSize;
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if($chk(iconGroup))
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{
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iconGroupSize = editor._currentNode.getIconGroup().getSize();
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}
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else
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{
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iconGroupSize = {width:0, height:0};
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}
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var position = {x:0,y:0};
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position.x = pos.x - ((textWidth * scale.width) / 2) + ((iconGroupSize.width * scale.width)/2);
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var fixError = 0;
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if (core.UserAgent.isSVGSupported())
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{
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fixError = 4;
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}
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position.y = pos.y - ((textHeight * scale.height) / 2) - fixError;
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editor.setEditorSize(elemSize.width, elemSize.height, scale);
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//console.log('setting position:'+pos.x+';'+pos.y);
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editor.setPosition(position.x, position.y, scale);
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editor.showTextEditor(selectText);
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//console.log('setting editor done');
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};
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};
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setTimeout(executor(this), 10);
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//console.log('init done');
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};
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mindplot.TextEditor.prototype.setStyle = function (fontStyle)
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{
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var inputField = $("inputText");
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var spanField = $("spanText");
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if (!core.Utils.isDefined(fontStyle.font))
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{
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fontStyle.font = "Arial";
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}
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if (!core.Utils.isDefined(fontStyle.style))
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{
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fontStyle.style = "normal";
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}
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if (!core.Utils.isDefined(fontStyle.weight))
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{
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fontStyle.weight = "normal";
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}
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if (!core.Utils.isDefined(fontStyle.size))
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{
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fontStyle.size = 12;
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}
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inputField.style.fontSize = fontStyle.size + "px";
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inputField.style.fontFamily = fontStyle.font;
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inputField.style.fontStyle = fontStyle.style;
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inputField.style.fontWeight = fontStyle.weight;
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inputField.style.color = fontStyle.color;
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spanField.style.fontFamily = fontStyle.font;
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spanField.style.fontStyle = fontStyle.style;
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spanField.style.fontWeight = fontStyle.weight;
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spanField.style.fontSize = fontStyle.size + "px";
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};
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mindplot.TextEditor.prototype.setText = function(text)
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{
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var inputField = $("inputText");
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inputField.size = text.length + 1;
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//this._myOverlay.cfg.setProperty("width", (inputField.size * parseInt(inputField.style.fontSize) + 100) + "px");
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this._myOverlay.style.width = (inputField.size * parseInt(inputField.style.fontSize) + 100) + "px";
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var spanField = $("spanText");
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spanField.innerHTML = text;
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inputField.value = text;
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};
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mindplot.TextEditor.prototype.getText = function()
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{
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return $('inputText').value;
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};
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mindplot.TextEditor.prototype.setEditorSize = function (width, height, scale)
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{
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//var scale = web2d.peer.utils.TransformUtil.workoutScale(this._currentNode.getTextShape()._peer);
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this._size = {width:width * scale.width, height:height * scale.height};
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//this._myOverlay.cfg.setProperty("width",this._size.width*2+"px");
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this._myOverlay.style.width = this._size.width * 2 + "px";
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//this._myOverlay.cfg.setProperty("height",this._size.height+"px");
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this._myOverlay.style.height = this._size.height + "px";
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};
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mindplot.TextEditor.prototype.getSize = function ()
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{
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return {width:$("spanText").offsetWidth,height:$("spanText").offsetHeight};
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};
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mindplot.TextEditor.prototype.setPosition = function (x, y, scale)
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{
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$(this._myOverlay).setStyles({top : y + "px", left: x + "px"});
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//this._myOverlay.style.left = x + "px";
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};
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mindplot.TextEditor.prototype.showTextEditor = function(selectText)
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{
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//this._myOverlay.show();
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//var myAnim = new YAHOO.util.Anim('inputText',{opacity: {to:1}}, 0.10, YAHOO.util.Easing.easeOut);
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//$('inputText').style.opacity='1';
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var elem = this;
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//myAnim.onComplete.subscribe(function(){
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//elem._myOverlay.show();
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elem._myOverlay.setStyle('display', "block");
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//elem.cfg.setProperty("visible", false);
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//elem._myOverlay.cfg.setProperty("xy", [0, 0]);
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//elem._myOverlay.cfg.setProperty("visible", true);
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//select the text in the input
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$('inputText').disabled = false;
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if ($('inputText').createTextRange) //ie
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{
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var range = $('inputText').createTextRange();
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var pos = $('inputText').value.length;
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if(selectText)
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{
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range.select();
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range.move("character", pos);
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}
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else
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{
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range.move("character", pos);
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range.select();
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}
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}
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else if(selectText)
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{
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$('inputText').setSelectionRange(0, $('inputText').value.length);
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}
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var executor = function(editor)
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{
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return function()
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{
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try {
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$('inputText').focus();
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}
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catch (e)
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{
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}
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};
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};
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setTimeout(executor(this), 0);
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//});
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//myAnim.animate();
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};
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mindplot.TextEditor.prototype.lostFocus = function(bothBrowsers)
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{
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if (this._isVisible())
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{
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//the editor is opened in another node. lets Finish it.
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var fireOnThis = $('inputText');
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fireOnThis.fireEvent('blur');
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}
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};
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Block a user