fw_menu.js

JAVA中的fireworks4_anli的建立

/**
 * fw_menu 24OCT2000 Version 4.0
 * John Ahlquist, October 2000
 * Copyright (c) 2000 Macromedia, Inc.
 *
 * based on menu.js
 * by gary smith, July 1997
 * Copyright (c) 1997-1999 Netscape Communications Corp.
 *
 * Netscape grants you a royalty free license to use or modify this
 * software provided that this copyright notice appears on all copies.
 * This software is provided "AS IS," without a warranty of any kind.
 */
function Menu(label, mw, mh, fnt, fs, fclr, fhclr, bg, bgh) {
	this.version = "990702 [Menu; menu.js]";
	this.type = "Menu";
	this.menuWidth = mw;
	this.menuItemHeight = mh;
	this.fontSize = fs||12;
	this.fontWeight = "plain";
	this.fontFamily = fnt||"arial,helvetica,verdana,sans-serif";
	this.fontColor = fclr||"#000000";
	this.fontColorHilite = fhclr||"#ffffff";
	this.bgColor = "#555555";
	this.menuBorder = 1;
	this.menuItemBorder = 1;
	this.menuItemBgColor = bg||"#cccccc";
	this.menuLiteBgColor = "#ffffff";
	this.menuBorderBgColor = "#777777";
	this.menuHiliteBgColor = bgh||"#000084";
	this.menuContainerBgColor = "#cccccc";
	this.childMenuIcon = "arrows.gif";
	this.items = new Array();
	this.actions = new Array();
	this.childMenus = new Array();

	this.hideOnMouseOut = true;

	this.addMenuItem = addMenuItem;
	this.addMenuSeparator = addMenuSeparator;
	this.writeMenus = writeMenus;
	this.FW_showMenu = FW_showMenu;
	this.onMenuItemOver = onMenuItemOver;
	this.onMenuItemAction = onMenuItemAction;
	this.hideMenu = hideMenu;
	this.hideChildMenu = hideChildMenu;

	if (!window.menus) window.menus = new Array();
	this.label = label || "menuLabel" + window.menus.length;
	window.menus[this.label] = this;
	window.menus[window.menus.length] = this;
	if (!window.activeMenus) window.activeMenus = new Array();
}

function addMenuItem(label, action) {
	this.items[this.items.length] = label;
	this.actions[this.actions.length] = action;
}

function addMenuSeparator() {
	this.items[this.items.length] = "separator";
	this.actions[this.actions.length] = "";
	this.menuItemBorder = 0;
}

// For NS6. 
function FIND(item) {
	if (document.all) return(document.all[item]);
	if (document.getElementById) return(document.getElementById(item));
	return(false);
}

function writeMenus(container) {
	if (window.triedToWriteMenus) return;

	if (!container && document.layers) {
		window.delayWriteMenus = this.writeMenus;
		var timer = setTimeout('delayWriteMenus()', 250);
		container = new Layer(100);
		clearTimeout(timer);
	} else if (document.all || document.hasChildNodes) {
		document.writeln('<SPAN ID="menuContainer"></SPAN>');
		container = FIND("menuContainer");
	}

	window.fwHideMenuTimer = null;
	if (!container) return;	
	window.triedToWriteMenus = true; 
	container.isContainer = true;
	container.menus = new Array();
	for (var i=0; i<window.menus.length; i++) 
		container.menus[i] = window.menus[i];
	window.menus.length = 0;
	var countMenus = 0;
	var countItems = 0;
	var top = 0;
	var content = '';
	var lrs = false;
	var theStat = "";
	var tsc = 0;
	if (document.layers) lrs = true;
	for (var i=0; i<container.menus.length; i++, countMenus++) {
		var menu = container.menus[i];
		if (menu.bgImageUp) {
			menu.menuBorder = 0;
			menu.menuItemBorder = 0;
		}
		if (lrs) {
			var menuLayer = new Layer(100, container);
			var lite = new Layer(100, menuLayer);
			lite.top = menu.menuBorder;
			lite.left = menu.menuBorder;
			var body = new Layer(100, lite);
			body.top = menu.menuBorder;
			body.left = menu.menuBorder;
		} else {
			content += ''+
			'<DIV ID="menuLayer'+ countMenus +'" STYLE="position:absolute;z-index:1;left:10;top:'+ (i * 100) +';visibility:hidden;">\n'+
			'  <DIV ID="menuLite'+ countMenus +'" STYLE="position:absolute;z-index:1;left:'+ menu.menuBorder +';top:'+ menu.menuBorder +';visibility:hide;" onMouseOut="mouseoutMenu();">\n'+
			'	 <DIV ID="menuFg'+ countMenus +'" STYLE="position:absolute;left:'+ menu.menuBorder +';top:'+ menu.menuBorder +';visibility:hide;">\n'+
			'';
		}
		var x=i;
		for (var i=0; i<menu.items.length; i++) {
			var item = menu.items[i];
			var childMenu = false;
			var defaultHeight = menu.fontSize+6;
			var defaultIndent = menu.fontSize;
			if (item.label) {
				item = item.label;
				childMenu = true;
			}
			menu.menuItemHeight = menu.menuItemHeight || defaultHeight;
			menu.menuItemIndent = menu.menuItemIndent || defaultIndent;
			var itemProps = 'font-family:' + menu.fontFamily +';font-weight:' + menu.fontWeight + ';fontSize:' + menu.fontSize + ';';
			if (menu.fontStyle) itemProps += 'font-style:' + menu.fontStyle + ';';
			if (document.all) 
				itemProps += 'font-size:' + menu.fontSize + ';" onMouseOver="onMenuItemOver(null,this);" onClick="onMenuItemAction(null,this);';
			else if (!document.layers) {
				itemProps += 'font-size:' + menu.fontSize + 'px;'; // zilla wants 12px.
			}
			var l;
			if (lrs) {
				l = new Layer(800,body);
			}
			var dTag	= '<DIV ID="menuItem'+ countItems +'" STYLE="position:absolute;left:0;top:'+ (i * menu.menuItemHeight) +';'+ itemProps +'">';
			var dClose = '</DIV>'
			if (menu.bgImageUp) {
				menu.menuBorder = 0;
				menu.menuItemBorder = 0;
				dTag	= '<DIV ID="menuItem'+ countItems +'" STYLE="background:url('+menu.bgImageUp+');position:absolute;left:0;top:'+ (i * menu.menuItemHeight) +';'+ itemProps +'">';
				if (document.layers) {
					dTag = '<LAYER BACKGROUND="'+menu.bgImageUp+'" ID="menuItem'+ countItems +'" TOP="'+ (i * menu.menuItemHeight) +'" style="' + itemProps +'">';
					dClose = '</LAYER>';
				}
			}
			var textProps = 'position:absolute;left:' + menu.menuItemIndent + ';top:1;';
			if (lrs) {
				textProps +=itemProps;
				dTag = "";
				dClose = "";
			}

			var dText	= '<DIV ID="menuItemText'+ countItems +'" STYLE="' + textProps + 'color:'+ menu.fontColor +';">'+ item +'&nbsp</DIV>\n<DIV ID="menuItemHilite'+ countItems +'" STYLE="' + textProps + 'top:1;color:'+ menu.fontColorHilite +';visibility:hidden;">'+ item +'&nbsp</DIV>';
			if (item == "separator") {
				content += ( dTag + '<DIV ID="menuSeparator'+ countItems +'" STYLE="position:absolute;left:1;top:2;"></DIV>\n<DIV ID="menuSeparatorLite'+ countItems +'" STYLE="position:absolute;left:1;top:2;"></DIV>\n' + dClose);
			} else if (childMenu) {
				content += ( dTag + dText + '<DIV ID="childMenu'+ countItems +'" STYLE="position:absolute;left:0;top:3;"><IMG SRC="'+ menu.childMenuIcon +'"></DIV>\n' + dClose);
			} else {
				content += ( dTag + dText + dClose);
			}
			if (lrs) {
				l.document.open("text/html");
				l.document.writeln(content);
				l.document.close();	
				content = '';
				theStat += "-";
				tsc++;
				if (tsc > 50) {
					tsc = 0;
					theStat = "";
				}
				status = theStat;
			}
			countItems++;  
		}
		if (lrs) {
			// focus layer
			var focusItem = new Layer(100, body);
			focusItem.visiblity="hidden";
			focusItem.document.open("text/html");
			focusItem.document.writeln("&nbsp;");
			focusItem.document.close();	
		} else {
		  content += '	  <DIV ID="focusItem'+ countMenus +'" STYLE="position:absolute;left:0;top:0;visibility:hide;" onClick="onMenuItemAction(null,this);">&nbsp;</DIV>\n';
		  content += '   </DIV>\n  </DIV>\n</DIV>\n';
		}
		i=x;
	}
	if (document.layers) {		
		container.clip.width = window.innerWidth;
		container.clip.height = window.innerHeight;
		container.onmouseout = mouseoutMenu;
		container.menuContainerBgColor = this.menuContainerBgColor;
		for (var i=0; i<container.document.layers.length; i++) {
			proto = container.menus[i];
			var menu = container.document.layers[i];
			container.menus[i].menuLayer = menu;
			container.menus[i].menuLayer.Menu = container.menus[i];
			container.menus[i].menuLayer.Menu.container = container;
			var body = menu.document.layers[0].document.layers[0];
			body.clip.width = proto.menuWidth || body.clip.width;
			body.clip.height = proto.menuHeight || body.clip.height;
			for (var n=0; n<body.document.layers.length-1; n++) {
				var l = body.document.layers[n];
				l.Menu = container.menus[i];
				l.menuHiliteBgColor = proto.menuHiliteBgColor;
				l.document.bgColor = proto.menuItemBgColor;
				l.saveColor = proto.menuItemBgColor;
				l.onmouseover = proto.onMenuItemOver;
				l.onclick = proto.onMenuItemAction;
				l.action = container.menus[i].actions[n];
				l.focusItem = body.document.layers[body.document.layers.length-1];
				l.clip.width = proto.menuWidth || body.clip.width + proto.menuItemIndent;
				l.clip.height = proto.menuItemHeight || l.clip.height;
				if (n>0) l.top = body.document.layers[n-1].top + body.document.layers[n-1].clip.height + proto.menuItemBorder;
				l.hilite = l.document.layers[1];
				if (proto.bgImageUp) l.background.src = proto.bgImageUp;
				l.document.layers[1].isHilite = true;
				if (l.document.layers[0].id.indexOf("menuSeparator") != -1) {
					l.hilite = null;
					l.clip.height -= l.clip.height / 2;
					l.document.layers[0].document.bgColor = proto.bgColor;
					l.document.layers[0].clip.width = l.clip.width -2;
					l.document.layers[0].clip.height = 1;
					l.document.layers[1].document.bgColor = proto.menuLiteBgColor;
					l.document.layers[1].clip.width = l.clip.width -2;
					l.document.layers[1].clip.height = 1;
					l.document.layers[1].top = l.document.layers[0].top + 1;
				} else if (l.document.layers.length > 2) {
					l.childMenu = container.menus[i].items[n].menuLayer;
					l.document.layers[2].left = l.clip.width -13;
					l.document.layers[2].top = (l.clip.height / 2) -4;
					l.document.layers[2].clip.left += 3;
					l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;
				}
			}
			body.document.bgColor = proto.bgColor;
			body.clip.width  = l.clip.width +proto.menuBorder;
			body.clip.height = l.top + l.clip.height +proto.menuBorder;
			var focusItem = body.document.layers[n];
			focusItem.clip.width = body.clip.width;
			focusItem.Menu = l.Menu;
			focusItem.top = -30;
            focusItem.captureEvents(Event.MOUSEDOWN);
            focusItem.onmousedown = onMenuItemDown;
			menu.document.bgColor = proto.menuBorderBgColor;
			var lite = menu.document.layers[0];
			lite.document.bgColor = proto.menuLiteBgColor;
			lite.clip.width = body.clip.width +1;
			lite.clip.height = body.clip.height +1;
			menu.clip.width = body.clip.width + (proto.menuBorder * 3) ;
			menu.clip.height = body.clip.height + (proto.menuBorder * 3);
		}
	} else {
		if ((!document.all) && (container.hasChildNodes)) {
			container.innerHTML=content;
		} else {
			container.document.open("text/html");
			container.document.writeln(content);
			container.document.close();	
		}
		if (!FIND("menuLayer0")) return;
		var menuCount = 0;
		for (var x=0; x<container.menus.length; x++) {
			var menuLayer = FIND("menuLayer" + x);
			container.menus[x].menuLayer = "menuLayer" + x;
			menuLayer.Menu = container.menus[x];
			menuLayer.Menu.container = "menuLayer" + x;
			menuLayer.style.zIndex = 1;
		    var s = menuLayer.style;
			s.top = s.pixelTop = -300;
			s.left = s.pixelLeft = -300;

			var menu = container.menus[x];
			menu.menuItemWidth = menu.menuWidth || menu.menuIEWidth || 140;
			menuLayer.style.backgroundColor = menu.menuBorderBgColor;
			var top = 0;
			for (var i=0; i<container.menus[x].items.length; i++) {
				var l = FIND("menuItem" + menuCount);
				l.Menu = container.menus[x];
				if (l.addEventListener) { // ns6
					l.style.width = menu.menuItemWidth;	
					l.style.height = menu.menuItemHeight;
					l.style.top = top;
					l.addEventListener("mouseover", onMenuItemOver, false);
					l.addEventListener("click", onMenuItemAction, false);
					l.addEventListener("mouseout", mouseoutMenu, false);
				} else { //ie
					l.style.pixelWidth = menu.menuItemWidth;	
					l.style.pixelHeight = menu.menuItemHeight;
					l.style.pixelTop = top;
				}
				top = top + menu.menuItemHeight+menu.menuItemBorder;
				l.style.fontSize = menu.fontSize;
				l.style.backgroundColor = menu.menuItemBgColor;
				l.style.visibility = "inherit";
				l.saveColor = menu.menuItemBgColor;
				l.menuHiliteBgColor = menu.menuHiliteBgColor;
				l.action = container.menus[x].actions[i];
				l.hilite = FIND("menuItemHilite" + menuCount);
				l.focusItem = FIND("focusItem" + x);
				l.focusItem.style.pixelTop = l.focusItem.style.top = -30;
				var childItem = FIND("childMenu" + menuCount);
				if (childItem) {
					l.childMenu = container.menus[x].items[i].menuLayer;
					childItem.style.pixelLeft = childItem.style.left = menu.menuItemWidth -11;
					childItem.style.pixelTop = childItem.style.top =(menu.menuItemHeight /2) -4;
					//childItem.style.pixelWidth = 30 || 7;
					//childItem.style.clip = "rect(0 7 7 3)";
					l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;
				}
				var sep = FIND("menuSeparator" + menuCount);
				if (sep) {
					sep.style.clip = "rect(0 " + (menu.menuItemWidth - 3) + " 1 0)";
					sep.style.width = sep.style.pixelWidth = menu.menuItemWidth;	
					sep.style.backgroundColor = menu.bgColor;
					sep = FIND("menuSeparatorLite" + menuCount);
					sep.style.clip = "rect(1 " + (menu.menuItemWidth - 3) + " 2 0)";
					sep.style.width = sep.style.pixelWidth = menu.menuItemWidth;	
					sep.style.backgroundColor = menu.menuLiteBgColor;
					l.style.height = l.style.pixelHeight = menu.menuItemHeight/2;
					l.isSeparator = true
					top -= (menu.menuItemHeight - l.style.pixelHeight)
				} else {
					l.style.cursor = "hand"
				}
				menuCount++;
			}
			menu.menuHeight = top-1;