mirror of
https://github.com/pierre42100/comunic
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402 lines
11 KiB
JavaScript
Executable File
402 lines
11 KiB
JavaScript
Executable File
// SpryTabbedPanels.js - version 0.7 - Spry Pre-Release 1.6.1
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//
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// Copyright (c) 2006. Adobe Systems Incorporated.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of Adobe Systems Incorporated nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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(function() { // BeginSpryComponent
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if (typeof Spry == "undefined") window.Spry = {}; if (!Spry.Widget) Spry.Widget = {};
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Spry.Widget.TabbedPanels = function(element, opts)
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{
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this.element = this.getElement(element);
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this.defaultTab = 0; // Show the first panel by default.
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this.tabSelectedClass = "TabbedPanelsTabSelected";
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this.tabHoverClass = "TabbedPanelsTabHover";
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this.tabFocusedClass = "TabbedPanelsTabFocused";
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this.panelVisibleClass = "TabbedPanelsContentVisible";
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this.focusElement = null;
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this.hasFocus = false;
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this.currentTabIndex = 0;
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this.enableKeyboardNavigation = true;
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this.nextPanelKeyCode = Spry.Widget.TabbedPanels.KEY_RIGHT;
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this.previousPanelKeyCode = Spry.Widget.TabbedPanels.KEY_LEFT;
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Spry.Widget.TabbedPanels.setOptions(this, opts);
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// If the defaultTab is expressed as a number/index, convert
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// it to an element.
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if (typeof (this.defaultTab) == "number")
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{
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if (this.defaultTab < 0)
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this.defaultTab = 0;
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else
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{
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var count = this.getTabbedPanelCount();
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if (this.defaultTab >= count)
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this.defaultTab = (count > 1) ? (count - 1) : 0;
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}
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this.defaultTab = this.getTabs()[this.defaultTab];
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}
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// The defaultTab property is supposed to be the tab element for the tab content
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// to show by default. The caller is allowed to pass in the element itself or the
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// element's id, so we need to convert the current value to an element if necessary.
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if (this.defaultTab)
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this.defaultTab = this.getElement(this.defaultTab);
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this.attachBehaviors();
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};
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Spry.Widget.TabbedPanels.prototype.getElement = function(ele)
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{
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if (ele && typeof ele == "string")
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return document.getElementById(ele);
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return ele;
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};
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Spry.Widget.TabbedPanels.prototype.getElementChildren = function(element)
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{
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var children = [];
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var child = element.firstChild;
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while (child)
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{
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if (child.nodeType == 1 /* Node.ELEMENT_NODE */)
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children.push(child);
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child = child.nextSibling;
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}
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return children;
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};
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Spry.Widget.TabbedPanels.prototype.addClassName = function(ele, className)
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{
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if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))
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return;
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ele.className += (ele.className ? " " : "") + className;
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};
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Spry.Widget.TabbedPanels.prototype.removeClassName = function(ele, className)
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{
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if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))
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return;
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ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");
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};
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Spry.Widget.TabbedPanels.setOptions = function(obj, optionsObj, ignoreUndefinedProps)
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{
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if (!optionsObj)
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return;
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for (var optionName in optionsObj)
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{
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if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
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continue;
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obj[optionName] = optionsObj[optionName];
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}
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};
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Spry.Widget.TabbedPanels.prototype.getTabGroup = function()
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{
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if (this.element)
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{
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var children = this.getElementChildren(this.element);
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if (children.length)
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return children[0];
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}
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return null;
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};
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Spry.Widget.TabbedPanels.prototype.getTabs = function()
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{
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var tabs = [];
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var tg = this.getTabGroup();
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if (tg)
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tabs = this.getElementChildren(tg);
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return tabs;
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};
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Spry.Widget.TabbedPanels.prototype.getContentPanelGroup = function()
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{
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if (this.element)
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{
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var children = this.getElementChildren(this.element);
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if (children.length > 1)
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return children[1];
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}
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return null;
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};
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Spry.Widget.TabbedPanels.prototype.getContentPanels = function()
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{
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var panels = [];
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var pg = this.getContentPanelGroup();
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if (pg)
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panels = this.getElementChildren(pg);
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return panels;
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};
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Spry.Widget.TabbedPanels.prototype.getIndex = function(ele, arr)
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{
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ele = this.getElement(ele);
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if (ele && arr && arr.length)
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{
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for (var i = 0; i < arr.length; i++)
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{
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if (ele == arr[i])
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return i;
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}
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}
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return -1;
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};
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Spry.Widget.TabbedPanels.prototype.getTabIndex = function(ele)
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{
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var i = this.getIndex(ele, this.getTabs());
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if (i < 0)
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i = this.getIndex(ele, this.getContentPanels());
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return i;
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};
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Spry.Widget.TabbedPanels.prototype.getCurrentTabIndex = function()
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{
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return this.currentTabIndex;
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};
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Spry.Widget.TabbedPanels.prototype.getTabbedPanelCount = function(ele)
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{
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return Math.min(this.getTabs().length, this.getContentPanels().length);
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};
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Spry.Widget.TabbedPanels.addEventListener = function(element, eventType, handler, capture)
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{
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try
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{
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if (element.addEventListener)
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element.addEventListener(eventType, handler, capture);
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else if (element.attachEvent)
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element.attachEvent("on" + eventType, handler);
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}
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catch (e) {}
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};
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Spry.Widget.TabbedPanels.prototype.cancelEvent = function(e)
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{
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if (e.preventDefault) e.preventDefault();
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else e.returnValue = false;
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if (e.stopPropagation) e.stopPropagation();
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else e.cancelBubble = true;
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return false;
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};
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Spry.Widget.TabbedPanels.prototype.onTabClick = function(e, tab)
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{
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this.showPanel(tab);
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return this.cancelEvent(e);
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};
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Spry.Widget.TabbedPanels.prototype.onTabMouseOver = function(e, tab)
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{
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this.addClassName(tab, this.tabHoverClass);
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return false;
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};
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Spry.Widget.TabbedPanels.prototype.onTabMouseOut = function(e, tab)
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{
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this.removeClassName(tab, this.tabHoverClass);
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return false;
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};
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Spry.Widget.TabbedPanels.prototype.onTabFocus = function(e, tab)
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{
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this.hasFocus = true;
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this.addClassName(tab, this.tabFocusedClass);
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return false;
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};
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Spry.Widget.TabbedPanels.prototype.onTabBlur = function(e, tab)
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{
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this.hasFocus = false;
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this.removeClassName(tab, this.tabFocusedClass);
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return false;
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};
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Spry.Widget.TabbedPanels.KEY_UP = 38;
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Spry.Widget.TabbedPanels.KEY_DOWN = 40;
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Spry.Widget.TabbedPanels.KEY_LEFT = 37;
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Spry.Widget.TabbedPanels.KEY_RIGHT = 39;
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Spry.Widget.TabbedPanels.prototype.onTabKeyDown = function(e, tab)
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{
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var key = e.keyCode;
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if (!this.hasFocus || (key != this.previousPanelKeyCode && key != this.nextPanelKeyCode))
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return true;
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var tabs = this.getTabs();
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for (var i =0; i < tabs.length; i++)
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if (tabs[i] == tab)
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{
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var el = false;
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if (key == this.previousPanelKeyCode && i > 0)
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el = tabs[i-1];
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else if (key == this.nextPanelKeyCode && i < tabs.length-1)
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el = tabs[i+1];
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if (el)
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{
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this.showPanel(el);
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el.focus();
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break;
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}
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}
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return this.cancelEvent(e);
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};
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Spry.Widget.TabbedPanels.prototype.preorderTraversal = function(root, func)
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{
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var stopTraversal = false;
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if (root)
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{
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stopTraversal = func(root);
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if (root.hasChildNodes())
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{
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var child = root.firstChild;
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while (!stopTraversal && child)
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{
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stopTraversal = this.preorderTraversal(child, func);
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try { child = child.nextSibling; } catch (e) { child = null; }
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}
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}
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}
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return stopTraversal;
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};
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Spry.Widget.TabbedPanels.prototype.addPanelEventListeners = function(tab, panel)
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{
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var self = this;
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Spry.Widget.TabbedPanels.addEventListener(tab, "click", function(e) { return self.onTabClick(e, tab); }, false);
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Spry.Widget.TabbedPanels.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(e, tab); }, false);
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Spry.Widget.TabbedPanels.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(e, tab); }, false);
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if (this.enableKeyboardNavigation)
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{
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// XXX: IE doesn't allow the setting of tabindex dynamically. This means we can't
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// rely on adding the tabindex attribute if it is missing to enable keyboard navigation
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// by default.
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// Find the first element within the tab container that has a tabindex or the first
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// anchor tag.
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var tabIndexEle = null;
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var tabAnchorEle = null;
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this.preorderTraversal(tab, function(node) {
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if (node.nodeType == 1 /* NODE.ELEMENT_NODE */)
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{
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var tabIndexAttr = tab.attributes.getNamedItem("tabindex");
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if (tabIndexAttr)
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{
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tabIndexEle = node;
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return true;
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}
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if (!tabAnchorEle && node.nodeName.toLowerCase() == "a")
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tabAnchorEle = node;
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}
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return false;
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});
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if (tabIndexEle)
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this.focusElement = tabIndexEle;
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else if (tabAnchorEle)
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this.focusElement = tabAnchorEle;
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if (this.focusElement)
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{
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Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "focus", function(e) { return self.onTabFocus(e, tab); }, false);
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Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "blur", function(e) { return self.onTabBlur(e, tab); }, false);
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Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "keydown", function(e) { return self.onTabKeyDown(e, tab); }, false);
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}
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}
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};
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Spry.Widget.TabbedPanels.prototype.showPanel = function(elementOrIndex)
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{
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var tpIndex = -1;
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if (typeof elementOrIndex == "number")
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tpIndex = elementOrIndex;
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else // Must be the element for the tab or content panel.
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tpIndex = this.getTabIndex(elementOrIndex);
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if (!tpIndex < 0 || tpIndex >= this.getTabbedPanelCount())
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return;
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var tabs = this.getTabs();
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var panels = this.getContentPanels();
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var numTabbedPanels = Math.max(tabs.length, panels.length);
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for (var i = 0; i < numTabbedPanels; i++)
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{
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if (i != tpIndex)
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{
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if (tabs[i])
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this.removeClassName(tabs[i], this.tabSelectedClass);
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if (panels[i])
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{
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this.removeClassName(panels[i], this.panelVisibleClass);
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panels[i].style.display = "none";
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}
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}
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}
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this.addClassName(tabs[tpIndex], this.tabSelectedClass);
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this.addClassName(panels[tpIndex], this.panelVisibleClass);
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panels[tpIndex].style.display = "block";
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this.currentTabIndex = tpIndex;
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};
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Spry.Widget.TabbedPanels.prototype.attachBehaviors = function(element)
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{
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var tabs = this.getTabs();
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var panels = this.getContentPanels();
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var panelCount = this.getTabbedPanelCount();
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for (var i = 0; i < panelCount; i++)
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this.addPanelEventListeners(tabs[i], panels[i]);
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this.showPanel(this.defaultTab);
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};
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})(); // EndSpryComponent
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