michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_a11y_XULSelectControlAccessible_h__
michael@0: #define mozilla_a11y_XULSelectControlAccessible_h__
michael@0: 
michael@0: #include "AccessibleWrap.h"
michael@0: #include "nsIDOMXULSelectCntrlEl.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace a11y {
michael@0: 
michael@0: /**
michael@0:  * The basic implementation of accessible selection for XUL select controls.
michael@0:  */
michael@0: class XULSelectControlAccessible : public AccessibleWrap
michael@0: {
michael@0: public:
michael@0:   XULSelectControlAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0:   virtual ~XULSelectControlAccessible() {}
michael@0: 
michael@0:   // Accessible
michael@0:   virtual void Shutdown();
michael@0: 
michael@0:   // SelectAccessible
michael@0:   virtual already_AddRefed<nsIArray> SelectedItems();
michael@0:   virtual uint32_t SelectedItemCount();
michael@0:   virtual Accessible* GetSelectedItem(uint32_t aIndex);
michael@0:   virtual bool IsItemSelected(uint32_t aIndex);
michael@0:   virtual bool AddItemToSelection(uint32_t aIndex);
michael@0:   virtual bool RemoveItemFromSelection(uint32_t aIndex);
michael@0:   virtual bool SelectAll();
michael@0:   virtual bool UnselectAll();
michael@0: 
michael@0:   // Widgets
michael@0:   virtual Accessible* CurrentItem();
michael@0:   virtual void SetCurrentItem(Accessible* aItem);
michael@0: 
michael@0: protected:
michael@0:   // nsIDOMXULMultiSelectControlElement inherits from this, so we'll always have
michael@0:   // one of these if the widget is valid and not defunct
michael@0:   nsCOMPtr<nsIDOMXULSelectControlElement> mSelectControl;
michael@0: };
michael@0: 
michael@0: } // namespace a11y
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif
michael@0: