GZ/nwyj/.svn/pristine/07/076a1bd387e46bcd2f2ae359b22913239aab2dff.svn-base

/*
 * Copyright DHTMLX LTD. http://www.dhtmlx.com You allowed to use this component
 * or parts of it under GPL terms To use it on other terms or get Professional
 * edition of the component please contact us at sales@dhtmlx.com
 */

function dhtmlXContextMenuObject(width, height, gfxPath, httpsdummy) {
	this.menu = new dhtmlXMenuBarObject(document.body, width, height, "", 1,
			gfxPath, httpsdummy);
	this.menu.setMenuMode("popup");
	this.menu.hideBar();
	this.menu.contextMenu = this;
	this.menu.enableWindowOpenMode(false);
	this.menu.setOnClickHandler(this._innerOnClick);
	this.aframes = new Array();
	this.registerFrame(window);
	return this
};
dhtmlXContextMenuObject.prototype.registerFrame = function(awin) {
	this.aframes[this.aframes.length] = awin
};
dhtmlXContextMenuObject.prototype.setContextMenuHandler = function(func) {
	if (typeof(func) == "function")
		this.onClickHandler = func;
	else
		this.onClickHandler = eval(func)
};
dhtmlXContextMenuObject.prototype.openAt = function(x, y, id, smartPosition) {
	this.espc = convertStringToBoolean(smartPosition);
	var f = new Object;
	f.button = 2;
	f.clientX = x;
	f.clientY = y;
	var start = new Object;
	start.contextMenuId = id;
	start.contextMenu = this;
	start.a = this._contextStart;
	start.a(document.body, f);
	this.espc = null
};
dhtmlXContextMenuObject.prototype.disableMenu = function(mode) {
	this._dsbd = convertStringToBoolean(mode)
};
dhtmlXContextMenuObject.prototype.setOnShowMenuHandler = function(func) {
	if (typeof(func) == "function")
		this.onShowHandler = func;
	else
		this.onShowHandler = eval(func)
};
dhtmlXContextMenuObject.prototype.setContextMenuPosition = function(left, top) {
	this._msTop = parseInt(top);
	this._msLeft = parseInt(left)
};
dhtmlXContextMenuObject.prototype._innerOnClick = function(id) {
	var that = document.body.contextMenu;
	if (that.contextZone.ownerDocument) {
		if (that.contextZone.ownerDocument.body.onclick)
			that.contextZone.ownerDocument.body.onclick()
	} else if (document.body.onclick)
		document.body.onclick();
	if (that.onClickHandler)
		return that.onClickHandler(id, that.zoneId, that.contextZone);
	return true
};
dhtmlXContextMenuObject.prototype.setContextZone = function(htmlObject, zoneId) {
	if (typeof(htmlObject) != "object")
		htmlObject = document.getElementById(htmlObject);
	if (!htmlObject.contextMenu)
		htmlObject.contextOnclick = htmlObject.onmouseup;
	htmlObject.selfobj = this;
	htmlObject[_isMacOS ? "oncontextmenu" : "onmouseup"] = function(e) {
		this.selfobj._contextStart(this, e)
	};
	htmlObject.contextMenu = this;
	htmlObject.contextMenuId = zoneId
};
dhtmlXContextMenuObject.prototype._contextStart = function(obj, e) {
	if ((_isIE) && (window.event))
		event.srcElement.oncontextmenu = function() {
			event.cancelBubble = true;
			return false
		};
	if (e && e.preventDefault)
		e.preventDefault();
	if (!this.contextMenu)
		this.contextMenu = this;
	var win = obj.ownerDocument ? obj.ownerDocument.parentWindow : window;
	if (!win) {
		win = obj.ownerDocument.defaultView
	};
	var a = this.contextMenu.menu.topNod;
	a.style.position = "absolute";
	if (!e) {
		e = win.event
	};
	if (document.body.onclick)
		document.body.onclick();
	if ((!_isMacOS) && ((!e) || (e.button != 2))) {
		if (obj.contextOnclick)
			obj.contextOnclick();
		return true
	} else {
		if (this.contextMenu._dsbd)
			return true;
		if (this.contextMenu.onShowHandler) {
			var z = this.contextMenu.onShowHandler(obj.contextMenuId);
			if ((typeof(z) == "boolean") && (!z))
				return
		};
		this.contextMenu.menu.showBar()
	};
	var winScreenTop = window.screenTop;
	if ((!winScreenTop) && (winScreenTop != 0)) {
		winScreenTop = window.screenY + window.outerHeight - window.innerHeight
	};
	var winScreenLeft = window.screenLeft;
	if ((!winScreenLeft) && (winScreenLeft != 0)) {
		winScreenLeft = window.screenX + window.outerWidth - window.innerWidth
				- 4
	};
	var dEl0 = window.document.documentElement;
	var dEl1 = window.document.body;
	if (e.screenY - winScreenTop + a.offsetHeight
			- (dEl0.scrollTop || dEl1.scrollTop) > (dEl0.clientHeight || dEl1.clientHeight)) {
		var verCor = a.offsetHeight
	} else
		var verCor = ((this.contextMenu._msTop * (-1)) || 0);
	var corrector = new Array((dEl0.scrollLeft || dEl1.scrollLeft)
					+ (this.contextMenu._msLeft || 0), verCor
					- (dEl0.scrollTop || dEl1.scrollTop));
	if ((!e.screenY) && (e.clientX)) {
		a.style.top = e.clientY + "px";
		a.style.left = e.clientX + "px"
	} else {
		a.style.top = e.screenY - winScreenTop - corrector[1] + "px";
		a.style.left = e.screenX - winScreenLeft + corrector[0] + "px"
	};
	if (!_isIE) {
		a.style.top = e.clientY - corrector[1] + "px";
		a.style.left = e.clientX + corrector[0] + "px"
	};
	this.contextMenu.correctMenuPosition(a);
	if (a.ieFix) {
		a.ieFix.style.top = a.style.top;
		a.ieFix.style.left = a.style.left
	};
	win.document.body.oncontextmenu = new Function("document.body.oncontextmenu=new Function('if (document.body.onclick)document.body.onclick();return false;');return false;");
	for (var i = 0; i < this.contextMenu.aframes.length; i++) {
		if (this.contextMenu.aframes[i].document)
			this.contextMenu.aframes[i].document.body.selfobj = this;
		this.contextMenu.aframes[i].document.body.onclick = function(e) {
			this.selfobj.contextMenu._contextEnd(e)
		}
	};
	document.body.contextMenu = this.contextMenu;
	this.contextMenu.contextZone = obj;
	this.contextMenu.zoneId = obj.contextMenuId;
	return false
};
dhtmlXContextMenuObject.prototype.correctMenuPosition = function(panel, mode) {
	var xs = document.body.offsetWidth + document.body.scrollLeft;
	var ys = document.body.offsetHeight - 15 + document.body.scrollTop;
	if ((panel.offsetWidth + parseInt(panel.style.left)) > xs) {
		var z = parseInt(panel.style.left) - panel.offsetWidth;
		if ((z < 0) || (this.espc))
			z = xs - panel.offsetWidth;
		if (z < 0)
			z = 0;
		panel.style.left = z + "px";
		if (panel.ieFix)
			panel.ieFix.style.left = z + "px"
	};
	if ((panel.offsetHeight + parseInt(panel.style.top)) > ys) {
		var z = parseInt(panel.style.top) - panel.offsetHeight;
		if ((z < 0) || (this.espc))
			z = ys - panel.offsetHeight;
		if (z < 0)
			z = 0;
		panel.style.top = z + "px";
		if (panel.ieFix)
			panel.ieFix.style.top = z + "px"
	};
	if (!mode)
		this.correctMenuPosition(panel, 1)
};
dhtmlXMenuBarObject.prototype.correctMenuPosition = dhtmlXContextMenuObject.prototype.correctMenuPosition;
dhtmlXContextMenuObject.prototype._contextEnd = function(e) {
	var menu = this.menu;
	menu._closePanel(menu);
	menu.lastOpenedPanel = "";
	menu.lastSelectedItem = 0;
	menu.hideBar();
	for (var i = 0; i < this.aframes.length; i++)
		if (this.aframes[i].document) {
			this.aframes[i].document.body.onclick = null;
			this.aframes[i].document.body.oncontextmenu = null
		};
	return false
};
/*
 * Copyright DHTMLX LTD. http://www.dhtmlx.com You allowed to use this component
 * or parts of it under GPL terms To use it on other terms or get Professional
 * edition of the component please contact us at sales@dhtmlx.com
 */