80 lines
1.6 KiB
JavaScript
80 lines
1.6 KiB
JavaScript
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/*
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* $Id: mxApplication.js,v 1.21 2010-11-08 20:09:40 gaudenz Exp $
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* Copyright (c) 2006-2010, JGraph Ltd
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*
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* Defines the startup sequence of the application.
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*
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*/
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{
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/**
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* Constructs a new application (note that this returns an mxEditor
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* instance).
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*/
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function mxApplication(config)
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{
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var hideSplash = function()
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{
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// Fades-out the splash screen
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var splash = document.getElementById('splash');
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if (splash != null)
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{
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try
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{
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mxEvent.release(splash);
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mxEffects.fadeOut(splash, 100, true);
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}
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catch (e)
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{
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splash.parentNode.removeChild(splash);
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}
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}
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};
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try
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{
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if (!mxClient.isBrowserSupported())
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{
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mxUtils.error('Browser is not supported!', 200, false);
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}
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else
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{
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var node = mxUtils.load(config).getDocumentElement();
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var editor = new mxEditor(node);
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// Updates the window title after opening new files
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var title = document.title;
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var funct = function(sender)
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{
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document.title = title + ' - ' + sender.getTitle();
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};
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editor.addListener(mxEvent.OPEN, funct);
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// Prints the current root in the window title if the
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// current root of the graph changes (drilling).
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editor.addListener(mxEvent.ROOT, funct);
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funct(editor);
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// Displays version in statusbar
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editor.setStatus('mxGraph '+mxClient.VERSION);
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// Shows the application
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hideSplash();
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}
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}
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catch (e)
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{
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hideSplash();
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// Shows an error message if the editor cannot start
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mxUtils.alert('Cannot start application: '+e.message);
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throw e; // for debugging
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}
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return editor;
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}
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}
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