1 /* 2 * Copyright (C) 2009 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 #include "config.h" 30 #include "core/accessibility/AXARIAGridRow.h" 31 32 #include "core/accessibility/AXTable.h" 33 34 35 namespace blink { 36 37 AXARIAGridRow::AXARIAGridRow(RenderObject* renderer) 38 : AXTableRow(renderer) 39 { 40 } 41 42 AXARIAGridRow::~AXARIAGridRow() 43 { 44 } 45 46 PassRefPtr<AXARIAGridRow> AXARIAGridRow::create(RenderObject* renderer) 47 { 48 return adoptRef(new AXARIAGridRow(renderer)); 49 } 50 51 bool AXARIAGridRow::isARIATreeGridRow() const 52 { 53 AXObject* parent = parentTable(); 54 if (!parent) 55 return false; 56 57 return parent->ariaRoleAttribute() == TreeGridRole; 58 } 59 60 AXObject* AXARIAGridRow::headerObject() 61 { 62 AccessibilityChildrenVector rowChildren = children(); 63 unsigned childrenCount = rowChildren.size(); 64 for (unsigned i = 0; i < childrenCount; ++i) { 65 AXObject* cell = rowChildren[i].get(); 66 if (cell->ariaRoleAttribute() == RowHeaderRole) 67 return cell; 68 } 69 70 return 0; 71 } 72 73 } // namespace blink 74
