| /* |
| * Copyright (C) 2010 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef AXScrollbar_h |
| #define AXScrollbar_h |
| |
| #include "modules/accessibility/AXMockObject.h" |
| |
| namespace blink { |
| |
| class AXObjectCacheImpl; |
| class Scrollbar; |
| |
| class AXScrollbar final : public AXMockObject { |
| public: |
| static AXScrollbar* create(Scrollbar*, AXObjectCacheImpl&); |
| ~AXScrollbar() override; |
| DECLARE_VIRTUAL_TRACE(); |
| |
| Scrollbar* scrollbar() const { return m_scrollbar.get(); } |
| |
| private: |
| AXScrollbar(Scrollbar*, AXObjectCacheImpl&); |
| |
| void detachFromParent() override; |
| |
| bool canSetValueAttribute() const override { return true; } |
| |
| bool isAXScrollbar() const override { return true; } |
| LayoutRect elementRect() const override; |
| |
| AccessibilityRole roleValue() const override { return ScrollBarRole; } |
| AccessibilityOrientation orientation() const override; |
| Document* document() const override; |
| |
| bool isEnabled() const override; |
| |
| // Assumes float [0..1] |
| void setValue(float) override; |
| float valueForRange() const override; |
| |
| RefPtrWillBeMember<Scrollbar> m_scrollbar; |
| }; |
| |
| DEFINE_AX_OBJECT_TYPE_CASTS(AXScrollbar, isAXScrollbar()); |
| |
| } // namespace blink |
| |
| #endif // AXScrollbar_h |