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Side by Side Diff: Source/core/accessibility/AccessibilityScrollView.cpp

Issue 14740025: Simplify and add caching for accessible bounding box calculation. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Update comment Created 7 years, 7 months ago
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1 /* 1 /*
2 * Copyright (C) 2011 Apple Inc. All rights reserved. 2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
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180 return 0; 180 return 0;
181 181
182 if (m_horizontalScrollbar && m_horizontalScrollbar->elementRect().contains(p oint)) 182 if (m_horizontalScrollbar && m_horizontalScrollbar->elementRect().contains(p oint))
183 return m_horizontalScrollbar.get(); 183 return m_horizontalScrollbar.get();
184 if (m_verticalScrollbar && m_verticalScrollbar->elementRect().contains(point )) 184 if (m_verticalScrollbar && m_verticalScrollbar->elementRect().contains(point ))
185 return m_verticalScrollbar.get(); 185 return m_verticalScrollbar.get();
186 186
187 return webArea->accessibilityHitTest(point); 187 return webArea->accessibilityHitTest(point);
188 } 188 }
189 189
190 LayoutRect AccessibilityScrollView::elementRect() const 190 LayoutRect AccessibilityScrollView::elementRect()
191 { 191 {
192 if (!m_scrollView) 192 if (!m_scrollView)
193 return LayoutRect(); 193 return LayoutRect();
194 194
195 return m_scrollView->frameRect(); 195 return m_scrollView->frameRect();
196 } 196 }
197 197
198 FrameView* AccessibilityScrollView::documentFrameView() const 198 FrameView* AccessibilityScrollView::documentFrameView() const
199 { 199 {
200 if (!m_scrollView || !m_scrollView->isFrameView()) 200 if (!m_scrollView || !m_scrollView->isFrameView())
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232 return m_scrollView; 232 return m_scrollView;
233 } 233 }
234 234
235 void AccessibilityScrollView::scrollTo(const IntPoint& point) const 235 void AccessibilityScrollView::scrollTo(const IntPoint& point) const
236 { 236 {
237 if (m_scrollView) 237 if (m_scrollView)
238 m_scrollView->setScrollPosition(point); 238 m_scrollView->setScrollPosition(point);
239 } 239 }
240 240
241 } // namespace WebCore 241 } // namespace WebCore
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