toolbar.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/



dojo.provide("dojo.widget.Toolbar");
dojo.require("dojo.widget.*");
dojo.require("dojo.html.style");
dojo.widget.defineWidget("dojo.widget.ToolbarContainer", dojo.widget.HtmlWidget, {isContainer:true, templateString:"<div class=\"toolbarContainer\" dojoAttachPoint=\"containerNode\"></div>", templateCssString:".toolbarContainer {\n\tborder-bottom : 0;\n\tbackground-color : #def;\n\tcolor : ButtonText;\n\tfont : Menu;\n\tbackground-image: url(images/toolbar-bg.gif);\n}\n\n.toolbar {\n\tpadding : 2px 4px;\n\tmin-height : 26px;\n\t_height : 26px;\n}\n\n.toolbarItem {\n\tfloat : left;\n\tpadding : 1px 2px;\n\tmargin : 0 2px 1px 0;\n\tcursor : pointer;\n}\n\n.toolbarItem.selected, .toolbarItem.down {\n\tmargin : 1px 1px 0 1px;\n\tpadding : 0px 1px;\n\tborder : 1px solid #bbf;\n\tbackground-color : #fafaff;\n}\n\n.toolbarButton img {\n\tvertical-align : bottom;\n}\n\n.toolbarButton span {\n\tline-height : 16px;\n\tvertical-align : middle;\n}\n\n.toolbarButton.hover {\n\tpadding : 0px 1px;\n\tborder : 1px solid #99c;\n}\n\n.toolbarItem.disabled {\n\topacity : 0.3;\n\tfilter : alpha(opacity=30);\n\tcursor : default;\n}\n\n.toolbarSeparator {\n\tcursor : default;\n}\n\n.toolbarFlexibleSpace {\n}\n", templateCssPath:dojo.uri.moduleUri("dojo.widget", "templates/Toolbar.css"), getItem:function (name) {
	if (name instanceof dojo.widget.ToolbarItem) {
		return name;
	}
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			var item = child.getItem(name);
			if (item) {
				return item;
			}
		}
	}
	return null;
}, getItems:function () {
	var items = [];
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			items = items.concat(child.getItems());
		}
	}
	return items;
}, enable:function () {
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			child.enable.apply(child, arguments);
		}
	}
}, disable:function () {
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			child.disable.apply(child, arguments);
		}
	}
}, select:function (name) {
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			child.select(arguments);
		}
	}
}, deselect:function (name) {
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			child.deselect(arguments);
		}
	}
}, getItemsState:function () {
	var values = {};
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			dojo.lang.mixin(values, child.getItemsState());
		}
	}
	return values;
}, getItemsActiveState:function () {
	var values = {};
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			dojo.lang.mixin(values, child.getItemsActiveState());
		}
	}
	return values;
}, getItemsSelectedState:function () {
	var values = {};
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.Toolbar) {
			dojo.lang.mixin(values, child.getItemsSelectedState());
		}
	}
	return values;
}});
dojo.widget.defineWidget("dojo.widget.Toolbar", dojo.widget.HtmlWidget, {isContainer:true, templateString:"<div class=\"toolbar\" dojoAttachPoint=\"containerNode\" unselectable=\"on\" dojoOnMouseover=\"_onmouseover\" dojoOnMouseout=\"_onmouseout\" dojoOnClick=\"_onclick\" dojoOnMousedown=\"_onmousedown\" dojoOnMouseup=\"_onmouseup\"></div>", _getItem:function (node) {
	var start = new Date();
	var widget = null;
	while (node && node != this.domNode) {
		if (dojo.html.hasClass(node, "toolbarItem")) {
			var widgets = dojo.widget.manager.getWidgetsByFilter(function (w) {
				return w.domNode == node;
			});
			if (widgets.length == 1) {
				widget = widgets[0];
				break;
			} else {
				if (widgets.length > 1) {
					dojo.raise("Toolbar._getItem: More than one widget matches the node");
				}
			}
		}
		node = node.parentNode;
	}
	return widget;
}, _onmouseover:function (e) {
	var widget = this._getItem(e.target);
	if (widget && widget._onmouseover) {
		widget._onmouseover(e);
	}
}, _onmouseout:function (e) {
	var widget = this._getItem(e.target);
	if (widget && widget._onmouseout) {
		widget._onmouseout(e);
	}
}, _onclick:function (e) {
	var widget = this._getItem(e.target);
	if (widget && widget._onclick) {
		widget._onclick(e);
	}
}, _onmousedown:function (e) {
	var widget = this._getItem(e.target);
	if (widget && widget._onmousedown) {
		widget._onmousedown(e);
	}
}, _onmouseup:function (e) {
	var widget = this._getItem(e.target);
	if (widget && widget._onmouseup) {
		widget._onmouseup(e);
	}
}, addChild:function (item, pos, props) {
	var widget = dojo.widget.ToolbarItem.make(item, null, props);
	var ret = dojo.widget.Toolbar.superclass.addChild.call(this, widget, null, pos, null);
	return ret;
}, push:function () {
	for (var i = 0; i < arguments.length; i++) {
		this.addChild(arguments[i]);
	}
}, getItem:function (name) {
	if (name instanceof dojo.widget.ToolbarItem) {
		return name;
	}
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.ToolbarItem && child._name == name) {
			return child;
		}
	}
	return null;
}, getItems:function () {
	var items = [];
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.ToolbarItem) {
			items.push(child);
		}
	}
	return items;
}, getItemsState:function () {
	var values = {};
	for (var i = 0; i < this.children.length; i++) {
		var child = this.children[i];
		if (child instanceof dojo.widget.ToolbarItem) {
			values[child._name] = {selected:child._selected, enabled:!child.disabled};
		}
	}
	return values;
}, getItemsActiveState:function () {
	var values = this.getItemsState();
	for (var item in values) {
		values[item] = values[item].enabled;
	}
	return values;
}, getItemsSelectedState:function () {
	var values = this.getItemsState();
	for (var item in values) {
		values[item] = values[item].selected;
	}
	return values;
}, enable:function () {
	var items = arguments.length ? arguments : this.children;
	for (var i = 0; i < items.length; i++) {
		var child = this.getItem(items[i]);
		if (child instanceof dojo.widget.ToolbarItem) {
			child.enable(false, true);
		}
	}
}, disable:function () {
	var items = arguments.length ? arguments : this.children;
	for (var i = 0; i < items.length; i++) {
		var child = this.getItem(items[i]);
		if (child instanceof dojo.widget.ToolbarItem) {
			child.disable();
		}
	}
}, select:function () {
	for (var i = 0; i < arguments.length; i++) {
		var name = arguments[i];
		var item = this.getItem(name);
		if (item) {
			item.select();
		}
	}
}, deselect:function () {
	for (var i = 0; i < arguments.length; i++) {
		var name = arguments[i];
		var item = this.getItem(name);
		if (item) {
			item.disable();
		}
	}
}, setValue:function () {
	for (var i = 0; i < arguments.length; i += 2) {
		var name = arguments[i], value = arguments[i + 1];
		var item = this.getItem(name);
		if (item) {
			if (item instanceof dojo.widget.ToolbarItem) {
				item.setValue(value);
			}
		}
	}
}});
dojo.widget.defineWidget("dojo.widget.ToolbarItem", dojo.widget.HtmlWidget, {templateString:"<span unselectable=\"on\" class=\"toolbarItem\"></span>", _name:null, getName:function () {
	return this._name;
}, setName:function (value) {
	return (this._name = value);
}, getValue:function () {
	return this.getName();
}, setValue:function (value) {
	return this.setName(value);
}, _selected:false, isSelected:function () {
	return this._selected;
}, setSelected:function (is, force, preventEvent) {
	if (!this._toggleItem && !force) {
		return;
	}
	is = Boolean(is);
	if (force || !this.disabled && this._selected != is) {
		this._selected = is;
		this.update();
		if (!preventEvent) {
			this._fireEvent(is ? "onSelect" : "onDeselect");
			this._fireEvent("onChangeSelect");
		}
	}
}, select:function (force, preventEvent) {
	return this.setSelected(true, force, preventEvent);
}, deselect:function (force, preventEvent) {
	return this.setSelected(false, force, preventEvent);
}, _toggleItem:false, isToggleItem:function () {
	return this._toggleItem;
}, setToggleItem:function (value) {
	this._toggleItem = Boolean(value);
}, toggleSelected:function (force) {
	return this.setSelected(!this._selected, force);
}, isEnabled:function () {
	return !this.disabled;
}, setEnabled:function (is, force, preventEvent) {
	is = Boolean(is);
	if (force || this.disabled == is) {
		this.disabled = !is;
		this.update();
		if (!preventEvent) {
			this._fireEvent(this.disabled ? "onDisable" : "onEnable");
			this._fireEvent("onChangeEnabled");
		}
	}
	return !this.disabled;
}, enable:function (force, preventEvent) {
	return this.setEnabled(true, force, preventEvent);
}, disable:function (force, preventEvent) {
	return this.setEnabled(false, force, preventEvent);
}, toggleEnabled:function (force, preventEvent) {
	return this.setEnabled(this.disabled, force, preventEvent);
}, _icon:null, getIcon:function () {
	return this._icon;
}, setIcon:function (value) {
	var icon = dojo.widget.Icon.make(value);
	if (this._icon) {
		this._icon.setIcon(icon);
	} else {
		this._icon = icon;
	}
	var iconNode = this._icon.getNode();
	if (iconNode.parentNode != this.domNode) {
		if (this.domNode.hasChildNodes()) {
			this.domNode.insertBefore(iconNode, this.domNode.firstChild);
		} else {
			this.domNode.appendChild(iconNode);
		}
	}
	return this._icon;
}, _label:"", getLabel:function () {
	return this._label;
}, setLabel:function (value) {
	var ret = (this._label = value);
	if (!this.labelNode) {
		this.labelNode = document.createElement("span");
		this.domNode.appendChild(this.labelNode);
	}
	this.labelNode.innerHTML = "";
	this.labelNode.appendChild(document.createTextNode(this._label));
	this.update();
	return ret;
}, update:function () {
	if (this.disabled) {
		this._selected = false;
		dojo.html.addClass(this.domNode, "disabled");
		dojo.html.removeClass(this.domNode, "down");
		dojo.html.removeClass(this.domNode, "hover");
	} else {
		dojo.html.removeClass(this.domNode, "disabled");
		if (this._selected) {
			dojo.html.addClass(this.domNode, "selected");
		} else {
			dojo.html.removeClass(this.domNode, "selected");
		}
	}
	this._updateIcon();
}, _updateIcon:function () {
	if (this._icon) {
		if (this.disabled) {
			this._icon.disable();
		} else {
			if (this._cssHover) {
				this._icon.hover();
			} else {
				if (this._selected) {
					this._icon.select();
				} else {
					this._icon.enable();
				}
			}
		}
	}
}, _fireEvent:function (evt) {
	if (typeof this[evt] == "function") {
		var args = [this];
		for (var i = 1; i < arguments.length; i++) {
			args.push(arguments[i]);
		}
		this[evt].apply(this, args);
	}
}, _onmouseover:function (e) {
	if (this.disabled) {
		return;
	}
	dojo.html.addClass(this.domNode, "hover");
	this._fireEvent("onMouseOver");
}, _onmouseout:function (e) {
	dojo.html.removeClass(this.domNode, "hover");
	dojo.html.removeClass(this.domNode, "down");
	if (!this._selected) {
		dojo.html.removeClass(this.domNode, "selected");
12

toolbar.js - 源码说明

本页面展示了「Hippo CMS是一个以信息为中心的开源内容管理系统。Hippo CMS目标是供中,大型企业来管理其发布在互连网」中的 toolbar.js 源码文件，采用 JavaScript 编程语言编写，共 725 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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