+++ /dev/null
-if(!dojo._hasResource["dijit.layout.StackContainer"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dijit.layout.StackContainer"] = true;
-dojo.provide("dijit.layout.StackContainer");
-
-dojo.require("dijit._Templated");
-dojo.require("dijit.layout._LayoutWidget");
-dojo.require("dijit.form.Button");
-dojo.require("dijit.Menu");
-dojo.requireLocalization("dijit", "common", null, "zh,pt,da,tr,ru,de,sv,ja,he,fi,nb,el,ar,ROOT,pt-pt,cs,fr,es,ko,nl,zh-tw,pl,it,hu");
-
-dojo.declare(
- "dijit.layout.StackContainer",
- dijit.layout._LayoutWidget,
- {
- // summary:
- // A container that has multiple children, but shows only
- // one child at a time
- //
- // description:
- // A container for widgets (ContentPanes, for example) That displays
- // only one Widget at a time.
- //
- // Publishes topics [widgetId]-addChild, [widgetId]-removeChild, and [widgetId]-selectChild
- //
- // Can be base class for container, Wizard, Show, etc.
- //
- //
- // doLayout: Boolean
- // if true, change the size of my currently displayed child to match my size
- doLayout: true,
-
- _started: false,
-/*=====
- // selectedChildWidget: Widget
- // References the currently selected child widget, if any
- //
- selectedChildWidget: null,
-=====*/
- postCreate: function(){
- dijit.setWaiRole((this.containerNode || this.domNode), "tabpanel");
- this.connect(this.domNode, "onkeypress", this._onKeyPress);
- },
-
- startup: function(){
- if(this._started){ return; }
-
- var children = this.getChildren();
-
- // Setup each page panel
- dojo.forEach(children, this._setupChild, this);
-
- // Figure out which child to initially display
- dojo.some(children, function(child){
- if(child.selected){
- this.selectedChildWidget = child;
- }
- return child.selected;
- }, this);
-
- var selected = this.selectedChildWidget;
-
- // Default to the first child
- if(!selected && children[0]){
- selected = this.selectedChildWidget = children[0];
- selected.selected = true;
- }
- if(selected){
- this._showChild(selected);
- }
-
- // Now publish information about myself so any StackControllers can initialize..
- dojo.publish(this.id+"-startup", [{children: children, selected: selected}]);
-
- this.inherited(arguments);
- },
-
- _setupChild: function(/*Widget*/ page){
- // Summary: prepare the given child
-
- page.domNode.style.display = "none";
-
- // since we are setting the width/height of the child elements, they need
- // to be position:relative, or IE has problems (See bug #2033)
- page.domNode.style.position = "relative";
-
- return page; // dijit._Widget
- },
-
- addChild: function(/*Widget*/ child, /*Integer?*/ insertIndex){
- // summary: Adds a widget to the stack
-
- dijit._Container.prototype.addChild.apply(this, arguments);
- child = this._setupChild(child);
-
- if(this._started){
- // in case the tab titles have overflowed from one line to two lines
- this.layout();
-
- dojo.publish(this.id+"-addChild", [child, insertIndex]);
-
- // if this is the first child, then select it
- if(!this.selectedChildWidget){
- this.selectChild(child);
- }
- }
- },
-
- removeChild: function(/*Widget*/ page){
- // summary: Removes the pane from the stack
-
- dijit._Container.prototype.removeChild.apply(this, arguments);
-
- // If we are being destroyed than don't run the code below (to select another page), because we are deleting
- // every page one by one
- if(this._beingDestroyed){ return; }
-
- if(this._started){
- // this will notify any tablists to remove a button; do this first because it may affect sizing
- dojo.publish(this.id+"-removeChild", [page]);
-
- // in case the tab titles now take up one line instead of two lines
- this.layout();
- }
-
- if(this.selectedChildWidget === page){
- this.selectedChildWidget = undefined;
- if(this._started){
- var children = this.getChildren();
- if(children.length){
- this.selectChild(children[0]);
- }
- }
- }
- },
-
- selectChild: function(/*Widget*/ page){
- // summary:
- // Show the given widget (which must be one of my children)
-
- page = dijit.byId(page);
-
- if(this.selectedChildWidget != page){
- // Deselect old page and select new one
- this._transition(page, this.selectedChildWidget);
- this.selectedChildWidget = page;
- dojo.publish(this.id+"-selectChild", [page]);
- }
- },
-
- _transition: function(/*Widget*/newWidget, /*Widget*/oldWidget){
- if(oldWidget){
- this._hideChild(oldWidget);
- }
- this._showChild(newWidget);
-
- // Size the new widget, in case this is the first time it's being shown,
- // or I have been resized since the last time it was shown.
- // page must be visible for resizing to work
- if(this.doLayout && newWidget.resize){
- newWidget.resize(this._containerContentBox || this._contentBox);
- }
- },
-
- _adjacent: function(/*Boolean*/ forward){
- // summary: Gets the next/previous child widget in this container from the current selection
- var children = this.getChildren();
- var index = dojo.indexOf(children, this.selectedChildWidget);
- index += forward ? 1 : children.length - 1;
- return children[ index % children.length ]; // dijit._Widget
- },
-
- forward: function(){
- // Summary: advance to next page
- this.selectChild(this._adjacent(true));
- },
-
- back: function(){
- // Summary: go back to previous page
- this.selectChild(this._adjacent(false));
- },
-
- _onKeyPress: function(e){
- dojo.publish(this.id+"-containerKeyPress", [{ e: e, page: this}]);
- },
-
- layout: function(){
- if(this.doLayout && this.selectedChildWidget && this.selectedChildWidget.resize){
- this.selectedChildWidget.resize(this._contentBox);
- }
- },
-
- _showChild: function(/*Widget*/ page){
- var children = this.getChildren();
- page.isFirstChild = (page == children[0]);
- page.isLastChild = (page == children[children.length-1]);
- page.selected = true;
-
- page.domNode.style.display="";
- if(page._loadCheck){
- page._loadCheck(); // trigger load in ContentPane
- }
- if(page.onShow){
- page.onShow();
- }
- },
-
- _hideChild: function(/*Widget*/ page){
- page.selected=false;
- page.domNode.style.display="none";
- if(page.onHide){
- page.onHide();
- }
- },
-
- closeChild: function(/*Widget*/ page){
- // summary:
- // callback when user clicks the [X] to remove a page
- // if onClose() returns true then remove and destroy the child
- var remove = page.onClose(this, page);
- if(remove){
- this.removeChild(page);
- // makes sure we can clean up executeScripts in ContentPane onUnLoad
- page.destroyRecursive();
- }
- },
-
- destroy: function(){
- this._beingDestroyed = true;
- this.inherited(arguments);
- }
-});
-
-dojo.declare(
- "dijit.layout.StackController",
- [dijit._Widget, dijit._Templated, dijit._Container],
- {
- // summary:
- // Set of buttons to select a page in a page list.
- // Monitors the specified StackContainer, and whenever a page is
- // added, deleted, or selected, updates itself accordingly.
-
- templateString: "<span wairole='tablist' dojoAttachEvent='onkeypress' class='dijitStackController'></span>",
-
- // containerId: String
- // the id of the page container that I point to
- containerId: "",
-
- // buttonWidget: String
- // the name of the button widget to create to correspond to each page
- buttonWidget: "dijit.layout._StackButton",
-
- postCreate: function(){
- dijit.setWaiRole(this.domNode, "tablist");
-
- // TODO: change key from object to id, to get more separation from StackContainer
- this.pane2button = {}; // mapping from panes to buttons
- this.pane2menu = {}; // mapping from panes to close menu
-
- this._subscriptions=[
- dojo.subscribe(this.containerId+"-startup", this, "onStartup"),
- dojo.subscribe(this.containerId+"-addChild", this, "onAddChild"),
- dojo.subscribe(this.containerId+"-removeChild", this, "onRemoveChild"),
- dojo.subscribe(this.containerId+"-selectChild", this, "onSelectChild"),
- dojo.subscribe(this.containerId+"-containerKeyPress", this, "onContainerKeyPress")
- ];
- },
-
- onStartup: function(/*Object*/ info){
- // summary: called after StackContainer has finished initializing
- dojo.forEach(info.children, this.onAddChild, this);
- this.onSelectChild(info.selected);
- },
-
- destroy: function(){
- for(var pane in this.pane2button){
- this.onRemoveChild(pane);
- }
- dojo.forEach(this._subscriptions, dojo.unsubscribe);
- this.inherited(arguments);
- },
-
- onAddChild: function(/*Widget*/ page, /*Integer?*/ insertIndex){
- // summary:
- // Called whenever a page is added to the container.
- // Create button corresponding to the page.
-
- // add a node that will be promoted to the button widget
- var refNode = dojo.doc.createElement("span");
- this.domNode.appendChild(refNode);
- // create an instance of the button widget
- var cls = dojo.getObject(this.buttonWidget);
- var button = new cls({label: page.title, closeButton: page.closable}, refNode);
- this.addChild(button, insertIndex);
- this.pane2button[page] = button;
- page.controlButton = button; // this value might be overwritten if two tabs point to same container
-
- dojo.connect(button, "onClick", dojo.hitch(this,"onButtonClick",page));
- if(page.closable){
- dojo.connect(button, "onClickCloseButton", dojo.hitch(this,"onCloseButtonClick",page));
- // add context menu onto title button
- var _nlsResources = dojo.i18n.getLocalization("dijit", "common");
- var closeMenu = new dijit.Menu({targetNodeIds:[button.id], id:button.id+"_Menu"});
- var mItem = new dijit.MenuItem({label:_nlsResources.itemClose});
- dojo.connect(mItem, "onClick", dojo.hitch(this, "onCloseButtonClick", page));
- closeMenu.addChild(mItem);
- this.pane2menu[page] = closeMenu;
- }
- if(!this._currentChild){ // put the first child into the tab order
- button.focusNode.setAttribute("tabIndex", "0");
- this._currentChild = page;
- }
- //make sure all tabs have the same length
- if(!this.isLeftToRight() && dojo.isIE && this._rectifyRtlTabList){
- this._rectifyRtlTabList();
- }
- },
-
- onRemoveChild: function(/*Widget*/ page){
- // summary:
- // Called whenever a page is removed from the container.
- // Remove the button corresponding to the page.
- if(this._currentChild === page){ this._currentChild = null; }
- var button = this.pane2button[page];
- var menu = this.pane2menu[page];
- if (menu){
- menu.destroy();
- }
- if(button){
- // TODO? if current child { reassign }
- button.destroy();
- }
- this.pane2button[page] = null;
- },
-
- onSelectChild: function(/*Widget*/ page){
- // summary:
- // Called when a page has been selected in the StackContainer, either by me or by another StackController
-
- if(!page){ return; }
-
- if(this._currentChild){
- var oldButton=this.pane2button[this._currentChild];
- oldButton.setAttribute('checked', false);
- oldButton.focusNode.setAttribute("tabIndex", "-1");
- }
-
- var newButton=this.pane2button[page];
- newButton.setAttribute('checked', true);
- this._currentChild = page;
- newButton.focusNode.setAttribute("tabIndex", "0");
- var container = dijit.byId(this.containerId);
- dijit.setWaiState(container.containerNode || container.domNode, "labelledby", newButton.id);
- },
-
- onButtonClick: function(/*Widget*/ page){
- // summary:
- // Called whenever one of my child buttons is pressed in an attempt to select a page
- var container = dijit.byId(this.containerId); // TODO: do this via topics?
- container.selectChild(page);
- },
-
- onCloseButtonClick: function(/*Widget*/ page){
- // summary:
- // Called whenever one of my child buttons [X] is pressed in an attempt to close a page
- var container = dijit.byId(this.containerId);
- container.closeChild(page);
- var b = this.pane2button[this._currentChild];
- if(b){
- dijit.focus(b.focusNode || b.domNode);
- }
- },
-
- // TODO: this is a bit redundant with forward, back api in StackContainer
- adjacent: function(/*Boolean*/ forward){
- if(!this.isLeftToRight() && (!this.tabPosition || /top|bottom/.test(this.tabPosition))){ forward = !forward; }
- // find currently focused button in children array
- var children = this.getChildren();
- var current = dojo.indexOf(children, this.pane2button[this._currentChild]);
- // pick next button to focus on
- var offset = forward ? 1 : children.length - 1;
- return children[ (current + offset) % children.length ]; // dijit._Widget
- },
-
- onkeypress: function(/*Event*/ e){
- // summary:
- // Handle keystrokes on the page list, for advancing to next/previous button
- // and closing the current page if the page is closable.
-
- if(this.disabled || e.altKey ){ return; }
- var forward = null;
- if(e.ctrlKey || !e._djpage){
- var k = dojo.keys;
- switch(e.keyCode){
- case k.LEFT_ARROW:
- case k.UP_ARROW:
- if(!e._djpage){ forward = false; }
- break;
- case k.PAGE_UP:
- if(e.ctrlKey){ forward = false; }
- break;
- case k.RIGHT_ARROW:
- case k.DOWN_ARROW:
- if(!e._djpage){ forward = true; }
- break;
- case k.PAGE_DOWN:
- if(e.ctrlKey){ forward = true; }
- break;
- case k.DELETE:
- if(this._currentChild.closable){
- this.onCloseButtonClick(this._currentChild);
- }
- dojo.stopEvent(e);
- break;
- default:
- if(e.ctrlKey){
- if(e.keyCode == k.TAB){
- this.adjacent(!e.shiftKey).onClick();
- dojo.stopEvent(e);
- }else if(e.keyChar == "w"){
- if(this._currentChild.closable){
- this.onCloseButtonClick(this._currentChild);
- }
- dojo.stopEvent(e); // avoid browser tab closing.
- }
- }
- }
- // handle page navigation
- if(forward !== null){
- this.adjacent(forward).onClick();
- dojo.stopEvent(e);
- }
- }
- },
-
- onContainerKeyPress: function(/*Object*/ info){
- info.e._djpage = info.page;
- this.onkeypress(info.e);
- }
-});
-
-dojo.declare("dijit.layout._StackButton",
- dijit.form.ToggleButton,
- {
- // summary
- // Internal widget used by StackContainer.
- // The button-like or tab-like object you click to select or delete a page
-
- tabIndex: "-1", // StackContainer buttons are not in the tab order by default
-
- postCreate: function(/*Event*/ evt){
- dijit.setWaiRole((this.focusNode || this.domNode), "tab");
- this.inherited(arguments);
- },
-
- onClick: function(/*Event*/ evt){
- // summary: This is for TabContainer where the tabs are <span> rather than button,
- // so need to set focus explicitly (on some browsers)
- dijit.focus(this.focusNode);
-
- // ... now let StackController catch the event and tell me what to do
- },
-
- onClickCloseButton: function(/*Event*/ evt){
- // summary
- // StackContainer connects to this function; if your widget contains a close button
- // then clicking it should call this function.
- evt.stopPropagation();
- }
-});
-
-// These arguments can be specified for the children of a StackContainer.
-// Since any widget can be specified as a StackContainer child, mix them
-// into the base widget class. (This is a hack, but it's effective.)
-dojo.extend(dijit._Widget, {
- // title: String
- // Title of this widget. Used by TabContainer to the name the tab, etc.
- title: "",
-
- // selected: Boolean
- // Is this child currently selected?
- selected: false,
-
- // closable: Boolean
- // True if user can close (destroy) this child, such as (for example) clicking the X on the tab.
- closable: false, // true if user can close this tab pane
-
- onClose: function(){
- // summary: Callback if someone tries to close the child, child will be closed if func returns true
- return true;
- }
-});
-
-}
projects / eow / blobdiff