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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.widget.PageContainer");
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dojo.require("dojo.lang.func");
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dojo.require("dojo.widget.*");
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dojo.require("dojo.event.*");
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dojo.require("dojo.html.selection");
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dojo.widget.defineWidget("dojo.widget.PageContainer", dojo.widget.HtmlWidget, {isContainer:true, doLayout:true, templateString:"<div dojoAttachPoint='containerNode'></div>", selectedChild:"", fillInTemplate:function (args, frag) {
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var source = this.getFragNodeRef(frag);
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dojo.html.copyStyle(this.domNode, source);
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dojo.widget.PageContainer.superclass.fillInTemplate.apply(this, arguments);
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}, postCreate:function (args, frag) {
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if (this.children.length) {
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dojo.lang.forEach(this.children, this._setupChild, this);
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var initialChild;
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if (this.selectedChild) {
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this.selectChild(this.selectedChild);
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} else {
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for (var i = 0; i < this.children.length; i++) {
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if (this.children[i].selected) {
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this.selectChild(this.children[i]);
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break;
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}
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}
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if (!this.selectedChildWidget) {
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this.selectChild(this.children[0]);
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}
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}
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}
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}, addChild:function (child) {
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dojo.widget.PageContainer.superclass.addChild.apply(this, arguments);
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this._setupChild(child);
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this.onResized();
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if (!this.selectedChildWidget) {
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this.selectChild(child);
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}
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}, _setupChild:function (page) {
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page.hide();
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page.domNode.style.position = "relative";
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dojo.event.topic.publish(this.widgetId + "-addChild", page);
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}, removeChild:function (page) {
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dojo.widget.PageContainer.superclass.removeChild.apply(this, arguments);
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if (this._beingDestroyed) {
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return;
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}
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dojo.event.topic.publish(this.widgetId + "-removeChild", page);
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this.onResized();
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if (this.selectedChildWidget === page) {
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this.selectedChildWidget = undefined;
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if (this.children.length > 0) {
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this.selectChild(this.children[0], true);
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}
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}
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}, selectChild:function (page, callingWidget) {
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page = dojo.widget.byId(page);
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this.correspondingPageButton = callingWidget;
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if (this.selectedChildWidget) {
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this._hideChild(this.selectedChildWidget);
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}
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this.selectedChildWidget = page;
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this.selectedChild = page.widgetId;
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this._showChild(page);
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page.isFirstChild = (page == this.children[0]);
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page.isLastChild = (page == this.children[this.children.length - 1]);
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dojo.event.topic.publish(this.widgetId + "-selectChild", page);
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}, forward:function () {
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var index = dojo.lang.find(this.children, this.selectedChildWidget);
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this.selectChild(this.children[index + 1]);
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}, back:function () {
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var index = dojo.lang.find(this.children, this.selectedChildWidget);
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this.selectChild(this.children[index - 1]);
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}, onResized:function () {
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if (this.doLayout && this.selectedChildWidget) {
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with (this.selectedChildWidget.domNode.style) {
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top = dojo.html.getPixelValue(this.containerNode, "padding-top", true);
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left = dojo.html.getPixelValue(this.containerNode, "padding-left", true);
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}
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var content = dojo.html.getContentBox(this.containerNode);
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this.selectedChildWidget.resizeTo(content.width, content.height);
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}
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}, _showChild:function (page) {
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if (this.doLayout) {
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var content = dojo.html.getContentBox(this.containerNode);
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page.resizeTo(content.width, content.height);
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}
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page.selected = true;
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page.show();
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}, _hideChild:function (page) {
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page.selected = false;
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page.hide();
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}, closeChild:function (page) {
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var remove = page.onClose(this, page);
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if (remove) {
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this.removeChild(page);
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page.destroy();
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}
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}, destroy:function () {
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this._beingDestroyed = true;
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dojo.event.topic.destroy(this.widgetId + "-addChild");
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dojo.event.topic.destroy(this.widgetId + "-removeChild");
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dojo.event.topic.destroy(this.widgetId + "-selectChild");
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dojo.widget.PageContainer.superclass.destroy.apply(this, arguments);
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}});
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dojo.widget.defineWidget("dojo.widget.PageController", dojo.widget.HtmlWidget, {templateString:"<span wairole='tablist' dojoAttachEvent='onKey'></span>", isContainer:true, containerId:"", buttonWidget:"PageButton", "class":"dojoPageController", fillInTemplate:function () {
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dojo.html.addClass(this.domNode, this["class"]);
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dojo.widget.wai.setAttr(this.domNode, "waiRole", "role", "tablist");
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}, postCreate:function () {
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this.pane2button = {};
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var container = dojo.widget.byId(this.containerId);
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if (container) {
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dojo.lang.forEach(container.children, this.onAddChild, this);
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}
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dojo.event.topic.subscribe(this.containerId + "-addChild", this, "onAddChild");
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dojo.event.topic.subscribe(this.containerId + "-removeChild", this, "onRemoveChild");
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dojo.event.topic.subscribe(this.containerId + "-selectChild", this, "onSelectChild");
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}, destroy:function () {
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dojo.event.topic.unsubscribe(this.containerId + "-addChild", this, "onAddChild");
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dojo.event.topic.unsubscribe(this.containerId + "-removeChild", this, "onRemoveChild");
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dojo.event.topic.unsubscribe(this.containerId + "-selectChild", this, "onSelectChild");
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dojo.widget.PageController.superclass.destroy.apply(this, arguments);
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}, onAddChild:function (page) {
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var button = dojo.widget.createWidget(this.buttonWidget, {label:page.label, closeButton:page.closable});
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this.addChild(button);
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this.domNode.appendChild(button.domNode);
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this.pane2button[page] = button;
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page.controlButton = button;
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var _this = this;
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dojo.event.connect(button, "onClick", function () {
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_this.onButtonClick(page);
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});
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dojo.event.connect(button, "onCloseButtonClick", function () {
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_this.onCloseButtonClick(page);
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});
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}, onRemoveChild:function (page) {
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if (this._currentChild == page) {
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this._currentChild = null;
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}
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var button = this.pane2button[page];
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if (button) {
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button.destroy();
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}
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this.pane2button[page] = null;
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}, onSelectChild:function (page) {
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if (this._currentChild) {
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var oldButton = this.pane2button[this._currentChild];
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oldButton.clearSelected();
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}
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var newButton = this.pane2button[page];
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newButton.setSelected();
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this._currentChild = page;
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}, onButtonClick:function (page) {
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var container = dojo.widget.byId(this.containerId);
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container.selectChild(page, false, this);
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}, onCloseButtonClick:function (page) {
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var container = dojo.widget.byId(this.containerId);
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container.closeChild(page);
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}, onKey:function (evt) {
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if ((evt.keyCode == evt.KEY_RIGHT_ARROW) || (evt.keyCode == evt.KEY_LEFT_ARROW)) {
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var current = 0;
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var next = null;
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var current = dojo.lang.find(this.children, this.pane2button[this._currentChild]);
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if (evt.keyCode == evt.KEY_RIGHT_ARROW) {
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next = this.children[(current + 1) % this.children.length];
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} else {
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next = this.children[(current + (this.children.length - 1)) % this.children.length];
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}
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dojo.event.browser.stopEvent(evt);
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next.onClick();
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}
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}});
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dojo.widget.defineWidget("dojo.widget.PageButton", dojo.widget.HtmlWidget, {templateString:"<span class='item'>" + "<span dojoAttachEvent='onClick' dojoAttachPoint='titleNode' class='selectButton'>${this.label}</span>" + "<span dojoAttachEvent='onClick:onCloseButtonClick' class='closeButton'>[X]</span>" + "</span>", label:"foo", closeButton:false, onClick:function () {
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this.focus();
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}, onCloseButtonMouseOver:function () {
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dojo.html.addClass(this.closeButtonNode, "closeHover");
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}, onCloseButtonMouseOut:function () {
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dojo.html.removeClass(this.closeButtonNode, "closeHover");
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}, onCloseButtonClick:function (evt) {
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}, setSelected:function () {
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dojo.html.addClass(this.domNode, "current");
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this.titleNode.setAttribute("tabIndex", "0");
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}, clearSelected:function () {
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dojo.html.removeClass(this.domNode, "current");
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this.titleNode.setAttribute("tabIndex", "-1");
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}, focus:function () {
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if (this.titleNode.focus) {
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this.titleNode.focus();
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}
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}});
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dojo.lang.extend(dojo.widget.Widget, {label:"", selected:false, closable:false, onClose:function () {
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return true;
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}});
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