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| 1 /* | |
| 2 * Copyright (C) 2008 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
| 14 * its contributors may be used to endorse or promote products derived | |
| 15 * from this software without specific prior written permission. | |
| 16 * | |
| 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #ifndef AXTableCell_h | |
| 30 #define AXTableCell_h | |
| 31 | |
| 32 #include "core/accessibility/AXRenderObject.h" | |
| 33 | |
| 34 namespace blink { | |
| 35 | |
| 36 class AXTableCell : public AXRenderObject { | |
| 37 | |
| 38 protected: | |
| 39 explicit AXTableCell(RenderObject*); | |
| 40 public: | |
| 41 static PassRefPtr<AXTableCell> create(RenderObject*); | |
| 42 virtual ~AXTableCell(); | |
| 43 | |
| 44 virtual bool isTableCell() const override final; | |
| 45 | |
| 46 // fills in the start location and row span of cell | |
| 47 virtual void rowIndexRange(pair<unsigned, unsigned>& rowRange); | |
| 48 // fills in the start location and column span of cell | |
| 49 virtual void columnIndexRange(pair<unsigned, unsigned>& columnRange); | |
| 50 | |
| 51 protected: | |
| 52 virtual AXObject* parentTable() const; | |
| 53 int m_rowIndex; | |
| 54 virtual AccessibilityRole determineAccessibilityRole() override final; | |
| 55 | |
| 56 private: | |
| 57 // If a table cell is not exposed as a table cell, a TH element can serve as
its title UI element. | |
| 58 virtual AXObject* titleUIElement() const override final; | |
| 59 virtual bool exposesTitleUIElement() const override final { return true; } | |
| 60 virtual bool computeAccessibilityIsIgnored() const override final; | |
| 61 }; | |
| 62 | |
| 63 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell()); | |
| 64 | |
| 65 } // namespace blink | |
| 66 | |
| 67 #endif // AXTableCell_h | |
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Chromium Code Reviews
Issue 713933002:
Create Source/modules/accessibility/ and move most of core/accessibility/* into it (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master