18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "AppendNodeCommand.h" 28635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 29bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen#include "AXObjectCache.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "htmlediting.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 342bde8e466a4451c7319e3a072d118917957d6554Steve BlockAppendNodeCommand::AppendNodeCommand(PassRefPtr<ContainerNode> parent, PassRefPtr<Node> node) 35635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project : SimpleEditCommand(parent->document()) 36635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project , m_parent(parent) 37635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project , m_node(node) 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 39635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project ASSERT(m_parent); 40635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project ASSERT(m_node); 416b70adc33054f8aee8c54d0f460458a9df11b8a5Russell Brenner ASSERT(!m_node->parentNode()); 42635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 432bde8e466a4451c7319e3a072d118917957d6554Steve Block ASSERT(m_parent->rendererIsEditable() || !m_parent->attached()); 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 46bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsenstatic void sendAXTextChangedIgnoringLineBreaks(Node* node, AXObjectCache::AXTextChange textChange) 47bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen{ 48bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen String nodeValue = node->nodeValue(); 49bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen unsigned len = nodeValue.length(); 50bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen // Don't consider linebreaks in this command 51bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen if (nodeValue == "\n") 52bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen return; 53bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen 54bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen node->document()->axObjectCache()->nodeTextChangeNotification(node->renderer(), textChange, 0, len); 55bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen} 56bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid AppendNodeCommand::doApply() 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 592bde8e466a4451c7319e3a072d118917957d6554Steve Block if (!m_parent->rendererIsEditable() && m_parent->attached()) 60643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return; 61643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 62635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project ExceptionCode ec; 63635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project m_parent->appendChild(m_node.get(), ec); 64bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen 65bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen if (AXObjectCache::accessibilityEnabled()) 66bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen sendAXTextChangedIgnoringLineBreaks(m_node.get(), AXObjectCache::AXTextInserted); 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid AppendNodeCommand::doUnapply() 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 712bde8e466a4451c7319e3a072d118917957d6554Steve Block if (!m_parent->rendererIsEditable()) 72643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return; 73643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 74bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen // Need to notify this before actually deleting the text 75bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen if (AXObjectCache::accessibilityEnabled()) 76bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen sendAXTextChangedIgnoringLineBreaks(m_node.get(), AXObjectCache::AXTextDeleted); 77bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen 78635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project ExceptionCode ec; 79635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project m_node->remove(ec); 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace WebCore 83