Source/core/accessibility/AXTable.h - Issue 713933002: Create Source/modules/accessibility/ and move most of core/accessibility/* into it

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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

Patch Set: Created 6 years, 1 month ago

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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 AXTable_h

30 #define AXTable_h

31

32 #include "core/accessibility/AXRenderObject.h"

33 #include "wtf/Forward.h"

34

35 namespace blink {

36

37 class AXTableCell;

38

39 class AXTable : public AXRenderObject {

40

41 protected:

42 explicit AXTable(RenderObject*);

43 public:

44 static PassRefPtr<AXTable> create(RenderObject*);

45 virtual ~AXTable();

46

47 virtual void init() override final;

48

49 virtual bool isAXTable() const override final;

50 virtual bool isDataTable() const override final;

51

52 virtual AccessibilityRole roleValue() const override final;

53

54 virtual void addChildren() override;

55 virtual void clearChildren() override final;

56

57 // To be overridden by AXARIAGrid.

58 virtual bool isAriaTable() const { return false; }

59 virtual bool supportsSelectedRows() { return false; }

60

61 AccessibilityChildrenVector& columns();

62 AccessibilityChildrenVector& rows();

63

64 unsigned columnCount();

65 unsigned rowCount();

66

67 virtual String title() const override final;

68

69 // all the cells in the table

70 void cells(AccessibilityChildrenVector&);

71 AXTableCell* cellForColumnAndRow(unsigned column, unsigned row);

72

73 void columnHeaders(AccessibilityChildrenVector&);

74

75 // an object that contains, as children, all the objects that act as headers

76 AXObject* headerContainer();

77

78 protected:

79 AccessibilityChildrenVector m_rows;

80 AccessibilityChildrenVector m_columns;

81

82 RefPtr<AXObject> m_headerContainer;

83 bool m_isAXTable;

84

85 bool hasARIARole() const;

86 virtual bool isTableExposableThroughAccessibility() const;

87 virtual bool computeAccessibilityIsIgnored() const override final;

88 };

89

90 DEFINE_AX_OBJECT_TYPE_CASTS(AXTable, isAXTable());

91

92 } // namespace blink

93

94 #endif // AXTable_h

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