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#include "config.h" 30#include "AccessibilityTableHeaderContainer.h" 31 32#include "AXObjectCache.h" 33#include "AccessibilityTable.h" 34 35using namespace std; 36 37namespace WebCore { 38 39AccessibilityTableHeaderContainer::AccessibilityTableHeaderContainer() 40{ 41} 42 43AccessibilityTableHeaderContainer::~AccessibilityTableHeaderContainer() 44{ 45} 46 47PassRefPtr<AccessibilityTableHeaderContainer> AccessibilityTableHeaderContainer::create() 48{ 49 return adoptRef(new AccessibilityTableHeaderContainer()); 50} 51 52LayoutRect AccessibilityTableHeaderContainer::elementRect() const 53{ 54 // this will be filled in when addChildren is called 55 return m_headerRect; 56} 57 58bool AccessibilityTableHeaderContainer::computeAccessibilityIsIgnored() const 59{ 60 if (!m_parent) 61 return true; 62 63#if PLATFORM(GTK) 64 return true; 65#endif 66 67 return m_parent->accessibilityIsIgnored(); 68} 69 70void AccessibilityTableHeaderContainer::addChildren() 71{ 72 ASSERT(!m_haveChildren); 73 74 m_haveChildren = true; 75 if (!m_parent || !m_parent->isAccessibilityTable()) 76 return; 77 78 static_cast<AccessibilityTable*>(m_parent)->columnHeaders(m_children); 79 80 unsigned length = m_children.size(); 81 for (unsigned k = 0; k < length; ++k) 82 m_headerRect.unite(m_children[k]->elementRect()); 83} 84 85} // namespace WebCore 86