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Side by Side Diff: Source/modules/accessibility/AXTable.cpp

Issue 899163003: Move rendering/RenderObject to layout/LayoutObject. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2008 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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41 #include "core/layout/LayoutTableCell.h" 41 #include "core/layout/LayoutTableCell.h"
42 #include "modules/accessibility/AXObjectCacheImpl.h" 42 #include "modules/accessibility/AXObjectCacheImpl.h"
43 #include "modules/accessibility/AXTableCell.h" 43 #include "modules/accessibility/AXTableCell.h"
44 #include "modules/accessibility/AXTableColumn.h" 44 #include "modules/accessibility/AXTableColumn.h"
45 #include "modules/accessibility/AXTableRow.h" 45 #include "modules/accessibility/AXTableRow.h"
46 46
47 namespace blink { 47 namespace blink {
48 48
49 using namespace HTMLNames; 49 using namespace HTMLNames;
50 50
51 AXTable::AXTable(RenderObject* renderer, AXObjectCacheImpl* axObjectCache) 51 AXTable::AXTable(LayoutObject* renderer, AXObjectCacheImpl* axObjectCache)
52 : AXRenderObject(renderer, axObjectCache) 52 : AXRenderObject(renderer, axObjectCache)
53 , m_headerContainer(nullptr) 53 , m_headerContainer(nullptr)
54 , m_isAXTable(true) 54 , m_isAXTable(true)
55 { 55 {
56 } 56 }
57 57
58 AXTable::~AXTable() 58 AXTable::~AXTable()
59 { 59 {
60 } 60 }
61 61
62 void AXTable::init() 62 void AXTable::init()
63 { 63 {
64 AXRenderObject::init(); 64 AXRenderObject::init();
65 m_isAXTable = isTableExposableThroughAccessibility(); 65 m_isAXTable = isTableExposableThroughAccessibility();
66 } 66 }
67 67
68 PassRefPtr<AXTable> AXTable::create(RenderObject* renderer, AXObjectCacheImpl* a xObjectCache) 68 PassRefPtr<AXTable> AXTable::create(LayoutObject* renderer, AXObjectCacheImpl* a xObjectCache)
69 { 69 {
70 return adoptRef(new AXTable(renderer, axObjectCache)); 70 return adoptRef(new AXTable(renderer, axObjectCache));
71 } 71 }
72 72
73 bool AXTable::hasARIARole() const 73 bool AXTable::hasARIARole() const
74 { 74 {
75 if (!m_renderer) 75 if (!m_renderer)
76 return false; 76 return false;
77 77
78 AccessibilityRole ariaRole = ariaRoleAttribute(); 78 AccessibilityRole ariaRole = ariaRoleAttribute();
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267 if (table->hBorderSpacing() > 0 && table->vBorderSpacing() > 0 267 if (table->hBorderSpacing() > 0 && table->vBorderSpacing() > 0
268 && tableBGColor != cellColor && cellColor.alpha() != 1) 268 && tableBGColor != cellColor && cellColor.alpha() != 1)
269 backgroundDifferenceCellCount++; 269 backgroundDifferenceCellCount++;
270 270
271 // If we've found 10 "good" cells, we don't need to keep searching. 271 // If we've found 10 "good" cells, we don't need to keep searching.
272 if (borderedCellCount >= 10 || backgroundDifferenceCellCount >= 10) 272 if (borderedCellCount >= 10 || backgroundDifferenceCellCount >= 10)
273 return true; 273 return true;
274 274
275 // For the first 5 rows, cache the background color so we can check if this table has zebra-striped rows. 275 // For the first 5 rows, cache the background color so we can check if this table has zebra-striped rows.
276 if (row < 5 && row == alternatingRowColorCount) { 276 if (row < 5 && row == alternatingRowColorCount) {
277 RenderObject* layoutRow = cell->parent(); 277 LayoutObject* layoutRow = cell->parent();
278 if (!layoutRow || !layoutRow->isBoxModelObject() || !toRenderBox ModelObject(layoutRow)->isTableRow()) 278 if (!layoutRow || !layoutRow->isBoxModelObject() || !toRenderBox ModelObject(layoutRow)->isTableRow())
279 continue; 279 continue;
280 RenderStyle* rowRenderStyle = layoutRow->style(); 280 RenderStyle* rowRenderStyle = layoutRow->style();
281 if (!rowRenderStyle) 281 if (!rowRenderStyle)
282 continue; 282 continue;
283 Color rowColor = rowRenderStyle->visitedDependentColor(CSSProper tyBackgroundColor); 283 Color rowColor = rowRenderStyle->visitedDependentColor(CSSProper tyBackgroundColor);
284 alternatingRowColors[alternatingRowColorCount] = rowColor; 284 alternatingRowColors[alternatingRowColorCount] = rowColor;
285 alternatingRowColorCount++; 285 alternatingRowColorCount++;
286 } 286 }
287 } 287 }
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587 } 587 }
588 588
589 // try the standard 589 // try the standard
590 if (title.isEmpty()) 590 if (title.isEmpty())
591 title = AXRenderObject::title(); 591 title = AXRenderObject::title();
592 592
593 return title; 593 return title;
594 } 594 }
595 595
596 } // namespace blink 596 } // namespace blink
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