Rewrite in progress
Sven Slootweg
12 years ago
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20dee21a2c
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# JSDE API Reference
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{TOC}
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## JsdeWindow
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### Member variables
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^ JsdeWindow.id
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Holds the unique ID of the window.
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^ JsdeWindow.x
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Holds the current X position of the window.
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^ JsdeWindow.y
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Holds the current Y position of the window.
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^ JsdeWindow.z
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Holds the current Z-index of the window.
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^ JsdeWindow.width
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Holds the current width of the window.
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^ JsdeWindow.height
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Holds the current height of the window.
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^ JsdeWindow._inner
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! Do __not__ use this to set the window contents, use JsdeWindow.SetContents() instead!
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Holds a reference to the DOM element containing the window contents.
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### Member functions
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^ JsdeWindow.SetPosition(**x**, **y**)
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Sets the current position of a window.
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x::
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The X coordinate.
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y::
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The Y coordinate.
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@ Setting the window position
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$ win.SetPosition(100, 110);
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^ JsdeWindow.SetSize(**width**, **height**)
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Sets the current size of a window.
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width::
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The new width.
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height::
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The new height.
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@ Setting the window size
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$ win.SetSize(400, 350);
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^ JsdeWindow.GetTitle()
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Returns the current title of the window.
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@ Retrieving the window title
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$ console.log(win.GetTitle());
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> "Example window title"
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^ JsdeWindow.SetTitle(**title**)
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Sets the current title of the window.
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title::
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The title to set.
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@ Setting the window title
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$ win.SetTitle("Fancy new window title");
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^ JsdeWindow.GetContents()
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Returns the current contents of the window.
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@ Retrieving the window contents
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$ console.log(win.GetContents());
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> "These are some example contents that could hypothetically be in a <strong>JSDE window</strong>."
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^ JsdeWindow.SetContents(**contents**)
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Sets the contents of the window.
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contents::
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The new window contents.
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@ Setting the window contents
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$ win.SetContents("These are <em>new</em> hypothetical contents for a window.");
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@ -0,0 +1,273 @@
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var dragCurrentElement = null;
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var dragStartX = 0;
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var dragStartY = 0;
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var dragCurrentX = 0;
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var dragCurrentY = 0;
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var dragOriginalX = 0;
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var dragOriginalY = 0;
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var dragEnabled = false;
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var dragMode = 'none';
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var mouseX = 0;
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var mouseY = 0;
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var windowCurrentZ = 1;
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var windowList = [];
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var windowIterator = 0;
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var lastWorkspace = 0;
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var currentWorkspace = 0;
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var debugEl = null;
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$(function(){
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// Initialization function
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$(document).mousemove(function(e){
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mouseX = e.pageX;
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mouseY = e.pageY;
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if(dragEnabled)
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{
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if(dragMode == 'moveWindow')
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{
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dragCurrentX = e.pageX - dragStartX;
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dragCurrentY = e.pageY - dragStartY;
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$("span#id1").text("> " + dragCurrentX + ", " + dragCurrentY);
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dragCurrentElement.x = dragOriginalX + dragCurrentX;
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dragCurrentElement.y = dragOriginalY + dragCurrentY;
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if(dragCurrentElement.y < 0)
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{
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dragCurrentElement.y = 0;
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}
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dragCurrentElement.element.css({'left':dragCurrentElement.x+'px','top':dragCurrentElement.y+'px'});
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$("span#id2").html(dragOriginalX + ", " + dragOriginalY + "<br>" + dragCurrentElement.x + ", " + dragCurrentElement.y);
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}
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else if(dragMode == 'resizeWindow')
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{
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var dragNewX, dragNewY;
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dragCurrentX = e.pageX - dragStartX;
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dragCurrentY = e.pageY - dragStartY;
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$("span#id1").text("> " + dragCurrentX + ", " + dragCurrentY);
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dragNewX = dragOriginalX + dragCurrentX;
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dragNewY = dragOriginalY + dragCurrentY;
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if(dragCurrentElement.maxWidth != undefined && dragNewX > dragCurrentElement.maxWidth)
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{
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dragNewX = dragCurrentElement.maxWidth;
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}
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if(dragCurrentElement.minWidth != undefined && dragNewX < dragCurrentElement.minWidth)
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{
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dragNewX = dragCurrentElement.minWidth;
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}
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if(dragCurrentElement.maxHeight != undefined && dragNewY > dragCurrentElement.maxHeight)
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{
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dragNewY = dragCurrentElement.maxHeight;
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}
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if(dragCurrentElement.minHeight != undefined && dragNewY < dragCurrentElement.minHeight)
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{
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dragNewY = dragCurrentElement.minHeight;
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}
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dragCurrentElement.width = dragNewX;
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dragCurrentElement.height = dragNewY;
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if(dragCurrentElement.y < 0)
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{
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dragCurrentElement.y = 0;
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}
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dragCurrentElement.element.css({'width':dragCurrentElement.width+'px','height':dragCurrentElement.height+'px'});
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$("span#id2").html(dragOriginalX + ", " + dragOriginalY + "<br>" + dragCurrentElement.width + ", " + dragCurrentElement.height);
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}
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}
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else
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{
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$("span#id1").text(dragCurrentX + ", " + dragCurrentY);
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}
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});
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$(document).mouseup(function(){
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if(dragEnabled)
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{
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dragEnabled = false;
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$(document).enableTextSelect();
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dragCurrentElement.element.addClass('window-styled').removeClass('window-dragged');
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$('.workspace-tab-popup').removeClass('workspace-tab-popup');
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debugEl = dragCurrentElement;
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}
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});
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$('#workspace_tab_add').click(function(){
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createWorkspace();
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});
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createWorkspace(); // creates initial workspace
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activateWorkspace(1);
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})
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function createWindow(x, y, title, contents, width, height, resizable)
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{
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if(width === undefined) { var width = 400; }
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if(height === undefined) { var height = 300; }
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var _newWindow = new MDIWindow(x, y, title, contents, width, height, currentWorkspace, resizable);
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$('body').append(_newWindow.element);
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_newWindow.bringToForeground();
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return _newWindow;
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}
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function createWorkspace()
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{
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var newWorkspaceId = lastWorkspace + 1;
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var workspaceHtmlElement = document.createElement('a');
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workspaceHtmlElement.setAttribute('href','#');
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workspaceHtmlElement.setAttribute('id','tab_' + newWorkspaceId);
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var workspaceElement = $(workspaceHtmlElement).addClass('workspace-tab');
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workspaceElement.click(function(){
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activateWorkspace(newWorkspaceId);
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});
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debugEl = workspaceElement;
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$('#workspace-tab-list').append(workspaceElement);
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workspaceElement.html(newWorkspaceId);
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lastWorkspace += 1;
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}
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function activateWorkspace(id)
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{
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currentWorkspace = id;
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$('.workspace-tab-active').removeClass('workspace-tab-active');
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$('#tab_' + id).addClass('workspace-tab-active');
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redrawWindows();
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}
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function redrawWindows()
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{
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$.each($('.window-wrapper'),function(id, element){
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var currentElement = $(element);
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debugEl = windowList[currentElement.children('input.MDIWindowIdentifier')[0].value];
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//alert(windowList[currentElement.children('input.MDIWindowIdentifier')[0].value]);
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var currentWindow = windowList[currentElement.children('input.MDIWindowIdentifier')[0].value];
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if(currentWindow.assignedWorkspace == currentWorkspace)
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{
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currentElement.css({display: 'block'});
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}
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else
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{
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currentElement.css({display: 'none'});
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}
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});
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}
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function MDIWindow(x, y, title, contents, width, height, workspace, resizable)
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{
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this.x = x;
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this.y = y;
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this.title = title;
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this.contents = contents;
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this.width = width;
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this.height = height;
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this.minWidth = undefined;
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this.minHeight = undefined;
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this.maxWidth = undefined;
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this.maxHeight = undefined;
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this.windowId = windowIterator;
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if(resizable == undefined)
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{
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this.resizable = true;
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}
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else
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{
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this.resizable = resizable;
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}
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if(workspace == undefined)
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{
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this.assignedWorkspace = 1;
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}
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else
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{
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this.assignedWorkspace = workspace;
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}
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var parentMDIWindow = this;
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var _wrapper = $(document.createElement('div')).addClass('window-wrapper').addClass('window-styled').css({'top':y+'px', 'left':x+'px', 'width':width+'px', 'height':height+'px'});
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var _titlebar = $(document.createElement('div')).addClass('window-title').html(title);
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var _close = $(document.createElement('div')).addClass('window-close').html('<a href="#">X</a>');
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var _outer = $(document.createElement('div')).addClass('window-outer');
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var _inner = $(document.createElement('div')).addClass('window-inner').html(contents);
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var _identifier = document.createElement('input');
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var _resizer = $(document.createElement('div')).addClass('window-resizer');
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_identifier.setAttribute('type', 'hidden');
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_identifier.setAttribute('name', 'MDIWindowIdentifier');
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_identifier.setAttribute('value', windowIterator);
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_identifier = $(_identifier).addClass('MDIWindowIdentifier');
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_titlebar.mousedown(function(){
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parentMDIWindow.bringToForeground();
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});
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_outer.mousedown(function(){
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parentMDIWindow.bringToForeground();
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});
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_close.children("a").click(function(){
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parentMDIWindow.close();
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});
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_titlebar.append(_close);
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_outer.append(_inner);
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if(this.resizable == true)
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{
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_outer.append(_resizer);
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}
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_wrapper.append(_titlebar).append(_outer).append(_identifier);
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this.element = _wrapper;
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this.bringToForeground = function(){
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this.element.css('z-index',windowCurrentZ);
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windowCurrentZ += 1;
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return this;
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}
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this.startDrag = function(){
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$('.workspace-tab').addClass('workspace-tab-popup');
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dragCurrentElement = this;
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$(document).disableTextSelect();
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this.element.removeClass('window-styled').addClass('window-dragged');
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dragOriginalX = this.x;
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dragOriginalY = this.y;
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dragStartX = mouseX;
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dragStartY = mouseY;
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dragMode = 'moveWindow';
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dragEnabled = true;
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}
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this.startResize = function(){
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dragCurrentElement = this;
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$(document).disableTextSelect();
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this.element.removeClass('window-styled').addClass('window-dragged');
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dragOriginalX = this.width;
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dragOriginalY = this.height;
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dragStartX = mouseX;
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dragStartY = mouseY;
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dragMode = 'resizeWindow';
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dragEnabled = true;
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}
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this.close = function(){
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windowList[this.windowId] = null;
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$(this.element).remove();
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}
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debugEl = this.element.children('.window-title');
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var thisElement = this;
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this.element.children('.window-title').mousedown(function(){thisElement.startDrag();});
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this.element.find('.window-resizer').mousedown(function(){thisElement.startResize();});
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windowList[windowIterator] = this;
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windowIterator += 1;
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}
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