2 * Copyright (C) 2013 Samsung Electronic.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef ScreenReader_h
27 #define ScreenReader_h
29 #if ENABLE(TIZEN_SCREEN_READER)
31 #include <wtf/PassOwnPtr.h>
32 #include <wtf/RefPtr.h>
46 static PassOwnPtr<ScreenReader> create(WebPage* page)
48 return adoptPtr(new ScreenReader(page));
53 bool moveFocus(const WebCore::IntPoint&);
55 WebCore::Node* getFocusedNode();
57 bool rendererWillBeDestroyed(WebCore::RenderObject*);
60 const WebCore::IntRect& focusedRect() const { return m_focusedRect; }
61 void setFocusedRect(const WebCore::IntRect& rect) { m_focusedRect = rect; }
64 ScreenReader(WebPage*);
66 WebCore::RenderObject* traverse(WebCore::RenderObject*);
67 WebCore::RenderObject* traverseSibling(WebCore::RenderObject*);
68 WebCore::RenderObject* ownerElementSibling(WebCore::RenderObject*);
70 WebCore::RenderObject* findFocusable(WebCore::RenderObject*);
72 bool setFocus(WebCore::RenderObject*);
75 WebCore::RenderObject* m_focusedObject;
76 WebCore::IntRect m_focusedRect;
80 static int s_readerCount;
81 static WebCore::IntSize s_hitTestPadding;
86 #endif // ENABLE(TIZEN_SCREEN_READER)
88 #endif // ScreenReader_h