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var Window = Class.create();
Window.keepMultiModalWindow = false;
Window.prototype = {
// Constructor
// Available parameters : className, title, minWidth, minHeight, maxWidth, maxHeight, width, height, top, left, bottom, right, resizable, zIndex, opacity,
// hideEffect, showEffect, showEffectOptions, hideEffectOptions, effectOptions, url, draggable, closable, minimizable, maximizable, parent, onload
initialize: function(id) {
//if ($(id))
//alert("Window " + id + " is already register is the DOM!!, be sure to use setDestroyOnClose()")
this.hasEffectLib = String.prototype.parseColor != null;
this.options = Object.extend({
className: "dialog",
minWidth: 100,
minHeight: 20,
resizable: true,
closable: true,
minimizable: true,
maximizable: true,
draggable: true,
userData: null,
showEffect: (this.hasEffectLib ? Effect.Appear : Element.show),
hideEffect: (this.hasEffectLib ? Effect.Fade : Element.hide),
showEffectOptions: {},
hideEffectOptions: {},
effectOptions: null,
parent: document.getElementsByTagName("body").item(0),
title: " ",
url: null,
onload: Prototype.emptyFunction,
width: 200,
height: 300,
opacity: 1,
recenterAuto: true
}, arguments[1] || {});
if (this.options.effectOptions) {
Object.extend(this.options.hideEffectOptions, this.options.effectOptions);
Object.extend(this.options.showEffectOptions, this.options.effectOptions);
}
if (this.options.hideEffect == Element.hide)
this.options.hideEffect = function(){ Element.hide(this.element); if (this.destroyOnClose) this.destroy(); }.bind(this)
this.element = this._createWindow(id);
// Bind event listener
this.eventMouseDown = this._initDrag.bindAsEventListener(this);
this.eventMouseUp = this._endDrag.bindAsEventListener(this);
this.eventMouseMove = this._updateDrag.bindAsEventListener(this);
this.eventOnLoad = this._getWindowBorderSize.bindAsEventListener(this);
this.eventMouseDownContent = this.toFront.bindAsEventListener(this);
if (this.options.recenterAuto)
this.eventResize = this._recenter.bindAsEventListener(this);
this.topbar = $(this.element.id + "_top");
this.bottombar = $(this.element.id + "_bottom");
this.content = $(this.element.id + "_content");
Event.observe(this.topbar, "mousedown", this.eventMouseDown);
Event.observe(this.bottombar, "mousedown", this.eventMouseDown);
Event.observe(this.content, "mousedown", this.eventMouseDownContent);
Event.observe(window, "load", this.eventOnLoad);
if (this.options.recenterAuto) {
Event.observe(window, "resize", this.eventResize);
Event.observe(window, "scroll", this.eventResize);
}
if (this.options.draggable) {
this.bottombar.addClassName("bottom_draggable");
this.topbar.addClassName("top_draggable");
}
if (this.options.resizable) {
this.sizer = $(this.element.id + "_sizer");
Event.observe(this.sizer, "mousedown", this.eventMouseDown);
}
this.useLeft = null;
this.useTop = null;
if (arguments[1].left != null) {
this.element.setStyle({left: parseFloat(arguments[1].left) + 'px'});
this.useLeft = true;
}
if (arguments[1].right != null) {
this.element.setStyle({right: parseFloat(arguments[1].right) + 'px'});
this.useLeft = false;
}
if (this.useLeft == null) {
this.element.setStyle({left: "0px"});
this.useLeft = true;
}
if (arguments[1].top != null) {
this.element.setStyle({top: parseFloat(arguments[1].top) + 'px'});
this.useTop = true;
}
if (arguments[1].bottom != null) {
this.element.setStyle({bottom: parseFloat(arguments[1].bottom) + 'px'});
this.useTop = false;
}
if (this.useTop == null) {
this.element.setStyle({top: "0px"});
this.useTop = true;
}
this.storedLocation = null;
this.setOpacity(this.options.opacity);
if (this.options.zIndex)
this.setZIndex(this.options.zIndex)
this.destroyOnClose = false;
this._getWindowBorderSize();
this.width = this.options.width;
this.height = this.options.height;
this.visible = false;
if (this.width && this.height)
this.setSize(this.options.width, this.options.height);
this.setTitle(this.options.title)
Windows.register(this);
},
// Destructor
destroy: function() {
Windows.notify("onDestroy", this);
Event.stopObserving(this.topbar, "mousedown", this.eventMouseDown);
Event.stopObserving(this.bottombar, "mousedown", this.eventMouseDown);
Event.stopObserving(this.content, "mousedown", this.eventMouseDownContent);
Event.stopObserving(window, "load", this.eventOnLoad);
if (this.options.recenterAuto) {
Event.stopObserving(window, "resize", this.eventResize);
Event.stopObserving(window, "scroll", this.eventResize);
}
Event.stopObserving(this.content, "load", this.options.onload);
if (this._oldParent) {
var content = this.getContent();
var originalContent = null;
for(var i = 0; i < content.childNodes.length; i++) {
originalContent = content.childNodes[i];
if (Node.ELEMENT_NODE == originalContent.nodeType) break;
originalContent = null;
}
if (originalContent)
this._oldParent.appendChild(originalContent);
this._oldParent = null;
}
if (this.sizer)
Event.stopObserving(this.sizer, "mousedown", this.eventMouseDown);
if (this.options.url)
this.content.src = null
if(this.iefix)
Element.remove(this.iefix);
Element.remove(this.element);
Windows.unregister(this);
},
// Sets window deleagte, should have functions: "canClose(window)"
setDelegate: function(delegate) {
this.delegate = delegate
},
// Gets current window delegate
getDelegate: function() {
return this.delegate;
},
// Gets window content
getContent: function () {
return this.content;
},
// Sets the content with an element id
setContent: function(id, autoresize, autoposition) {
var element = $(id);
if (null == element) throw "Unable to find element '" + id + "' in DOM";
this._oldParent = element.parentNode;
var d = null;
var p = null;
if (autoresize)
d = Element.getDimensions(element);
if (autoposition)
p = Position.cumulativeOffset(element);
var content = this.getContent()
content.appendChild(element);
element.show();
if (autoresize)
this.setSize(d.width, d.height);
if (autoposition)
this.setLocation(p[1] - this.heightN, p[0] - this.widthW);
},
setAjaxContent: function(url, options, showCentered, showModal) {
this.showFunction = showCentered ? "showCenter" : "show";
this.showModal = showModal || false;
if (options == null)
options = {}
this.onComplete = options.onComplete;
options.onComplete = this._setAjaxContent.bind(this);
new Ajax.Request(url, options);
},
_setAjaxContent: function(originalRequest) {
Element.update(this.getContent(), originalRequest.responseText);
if (this.onComplete)
this.onComplete(originalRequest);
this[this.showFunction](this.showModal)
},
// Stores position/size in a cookie, by default named with window id
setCookie: function(name, expires, path, domain, secure) {
name = name || this.element.id;
this.cookie = [name, expires, path, domain, secure];
// Get cookie
var value = WindowUtilities.getCookie(name)
// If exists
if (value) {
var values = value.split(',');
var x = values[0].split(':');
var y = values[1].split(':');
var w = parseFloat(values[2]), h = parseFloat(values[3]);
var mini = values[4];
var maxi = values[5];
this.setSize(w, h);
if (mini == "true")
this.doMinimize = true; // Minimize will be done at onload window event
else if (maxi == "true")
this.doMaximize = true; // Maximize will be done at onload window event
this.useLeft = x[0] == "l";
this.useTop = y[0] == "t";
this.element.setStyle(this.useLeft ? {left: x[1]} : {right: x[1]});
this.element.setStyle(this.useTop ? {top: y[1]} : {bottom: y[1]});
}
},
// Gets window ID
getId: function() {
return this.element.id;
},
// Detroys itself when closing
setDestroyOnClose: function() {
var destroyFunc = this.destroy.bind(this);
if (this.options.hideEffectOptions.afterFinish) {
var func = this.options.hideEffectOptions.afterFinish;
this.options.hideEffectOptions.afterFinish = function() {func();destroyFunc() }
}
else
this.options.hideEffectOptions.afterFinish = function() {destroyFunc() }
this.destroyOnClose = true;
},
// initDrag event
_initDrag: function(event) {
// Get pointer X,Y
this.pointer = [Event.pointerX(event), Event.pointerY(event)];
// Resize
if (Event.element(event) == this.sizer) {
this.doResize = true;
this.widthOrg = this.width;
this.heightOrg = this.height;
this.bottomOrg = parseFloat(this.element.getStyle('bottom'));
this.rightOrg = parseFloat(this.element.getStyle('right'));
Windows.notify("onStartResize", this);
}
else {
this.doResize = false;
// Check if click on close button,
var closeButton = $(this.getId() + '_close');
if (closeButton && Position.within(closeButton, this.pointer[0], this.pointer[1]))
return;
this.toFront();
if (! this.options.draggable)
return;
Windows.notify("onStartMove", this);
}
// Register global event to capture mouseUp and mouseMove
Event.observe(document, "mouseup", this.eventMouseUp, false);
Event.observe(document, "mousemove", this.eventMouseMove, false);
// Add an invisible div to keep catching mouse event over iframes
WindowUtilities.disableScreen('__invisible__', '__invisible__');
// Stop selection while dragging
document.body.ondrag = function () { return false; };
document.body.onselectstart = function () { return false; };
Event.stop(event);
},
// updateDrag event
_updateDrag: function(event) {
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var dx = pointer[0] - this.pointer[0];
var dy = pointer[1] - this.pointer[1];
// Resize case, update width/height
if (this.doResize) {
this.setSize(this.widthOrg + dx , this.heightOrg + dy);
dx = this.width - this.widthOrg
dy = this.height - this.heightOrg
// Check if it's a right position, update it to keep upper-left corner at the same position
if (! this.useLeft)
this.element.setStyle({right: (this.rightOrg -dx) + 'px'});
// Check if it's a bottom position, update it to keep upper-left corner at the same position
if (! this.useTop)
this.element.setStyle({bottom: (this.bottomOrg -dy) + 'px'});
}
// Move case, update top/left
else {
this.pointer = pointer;
if (this.useLeft)
this.element.setStyle({left: parseFloat(this.element.getStyle('left')) + dx + 'px'});
else
this.element.setStyle({right: parseFloat(this.element.getStyle('right')) - dx + 'px'});
if (this.useTop)
this.element.setStyle({top: parseFloat(this.element.getStyle('top')) + dy + 'px'});
else
this.element.setStyle({bottom: parseFloat(this.element.getStyle('bottom')) - dy + 'px'});
}
if (this.iefix)
this._fixIEOverlapping();
this._removeStoreLocation();
Event.stop(event);
},
// endDrag callback
_endDrag: function(event) {
// Remove temporary div over iframes
WindowUtilities.enableScreen('__invisible__');
if (this.doResize)
Windows.notify("onEndResize", this);
else
Windows.notify("onEndMove", this);
// Release event observing
Event.stopObserving(document, "mouseup", this.eventMouseUp,false);
Event.stopObserving(document, "mousemove", this.eventMouseMove, false);
// Store new location/size if need be
this._saveCookie()
Event.stop(event);
// Restore selection
document.body.ondrag = null;
document.body.onselectstart = null;
},
// Creates HTML window code
_createWindow: function(id) {
var className = this.options.className;
var win = document.createElement("div");
win.setAttribute('id', id);
win.className = "dialog";
var content;
if (this.options.url)
content= "<iframe frameborder=\"0\" name=\"" + id + "_content\" id=\"" + id + "_content\" src=\"" + this.options.url + "\"> </iframe>";
else
content ="<div id=\"" + id + "_content\" class=\"" +className + "_content\"> </div>";
var closeDiv = this.options.closable ? "<div class='"+ className +"_close' id='"+ id +"_close' onclick='Windows.close(\""+ id +"\", event)'> </div>" : "";
var minDiv = this.options.minimizable ? "<div class='"+ className + "_minimize' id='"+ id +"_minimize' onclick='Windows.minimize(\""+ id +"\", event)'> </div>" : "";
var maxDiv = this.options.maximizable ? "<div class='"+ className + "_maximize' id='"+ id +"_maximize' onclick='Windows.maximize(\""+ id +"\", event)'> </div>" : "";
var seAttributes = this.options.resizable ? "class='" + className + "_sizer' id='" + id + "_sizer'" : "class='" + className + "_se'";
win.innerHTML = closeDiv + minDiv + maxDiv + "\
<table id='"+ id +"_row1' class=\"top table_window\">\
<tr>\
<td class='"+ className +"_nw'> </td>\
<td class='"+ className +"_n'><div id='"+ id +"_top' class='"+ className +"_title title_window'>"+ this.options.title +"</div></td>\
<td class='"+ className +"_ne'> </td>\
</tr>\
</table>\
<table id='"+ id +"_row2' class=\"mid table_window\">\
<tr>\
<td class='"+ className +"_w'></td>\
<td id='"+ id +"_table_content' class='"+ className +"_content' valign='top'>" + content + "</td>\
<td class='"+ className +"_e'></td>\
</tr>\
</table>\
<table id='"+ id +"_row3' class=\"bot table_window\">\
<tr>\
<td class='"+ className +"_sw'> </td>\
<td class='"+ className +"_s'><div id='"+ id +"_bottom' class='status_bar'> </div></td>\
<td " + seAttributes + "> </td>\
</tr>\
</table>\
";
Element.hide(win);
this.options.parent.insertBefore(win, this.options.parent.firstChild);
Event.observe($(id + "_content"), "load", this.options.onload);
return win;
},
[ . . . ][ . . . ] |
Event OnKeyPress
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