1635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project/* 28f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * Copyright (C) 2009 Google Inc. All rights reserved. 38f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 4635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Redistribution and use in source and binary forms, with or without 5635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * modification, are permitted provided that the following conditions are 6635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * met: 78f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 8635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * * Redistributions of source code must retain the above copyright 9635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * notice, this list of conditions and the following disclaimer. 10635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * * Redistributions in binary form must reproduce the above 11635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * copyright notice, this list of conditions and the following disclaimer 12635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * in the documentation and/or other materials provided with the 13635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * distribution. 14635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * * Neither the name of Google Inc. nor the names of its 15635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * contributors may be used to endorse or promote products derived from 16635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * this software without specific prior written permission. 178f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian * 18635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project */ 30635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 31643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#ifndef WebRange_h 32643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#define WebRange_h 33635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 34643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#include "WebCommon.h" 35635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 36643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#if WEBKIT_IMPLEMENTATION 37643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocknamespace WebCore { class Range; } 38643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocknamespace WTF { template <typename T> class PassRefPtr; } 39643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 40773979f92560dd1aead375c82fd75b584a141e5dJohn Recknamespace WebCore { class Node; } 41635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 42643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocknamespace WebKit { 438f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 44643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockclass WebRangePrivate; 45643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockclass WebString; 46635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 47643ca7872b450ea4efacab6188849e5aac2ba161Steve Block// Provides readonly access to some properties of a DOM range. 48643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockclass WebRange { 49643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockpublic: 50643ca7872b450ea4efacab6188849e5aac2ba161Steve Block ~WebRange() { reset(); } 51643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 52643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebRange() : m_private(0) { } 53643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebRange(const WebRange& r) : m_private(0) { assign(r); } 54643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebRange& operator=(const WebRange& r) 55643ca7872b450ea4efacab6188849e5aac2ba161Steve Block { 56643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assign(r); 57643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return *this; 58643ca7872b450ea4efacab6188849e5aac2ba161Steve Block } 59643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 60643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API void reset(); 61643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API void assign(const WebRange&); 62643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 63643ca7872b450ea4efacab6188849e5aac2ba161Steve Block bool isNull() const { return !m_private; } 64643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 65643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API int startOffset() const; 66643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API int endOffset() const; 67773979f92560dd1aead375c82fd75b584a141e5dJohn Reck WEBKIT_API WebCore::Node* startContainer(int& exceptionCode) const; 68773979f92560dd1aead375c82fd75b584a141e5dJohn Reck WEBKIT_API WebCore::Node* endContainer(int& exceptionCode) const; 69643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 70643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API WebString toHTMLText() const; 71643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API WebString toPlainText() const; 72643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 73643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#if WEBKIT_IMPLEMENTATION 74643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebRange(const WTF::PassRefPtr<WebCore::Range>&); 75643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebRange& operator=(const WTF::PassRefPtr<WebCore::Range>&); 76643ca7872b450ea4efacab6188849e5aac2ba161Steve Block operator WTF::PassRefPtr<WebCore::Range>() const; 775f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian#endif 788f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 79643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockprivate: 80643ca7872b450ea4efacab6188849e5aac2ba161Steve Block void assign(WebRangePrivate*); 81643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebRangePrivate* m_private; 82643ca7872b450ea4efacab6188849e5aac2ba161Steve Block}; 83635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 84643ca7872b450ea4efacab6188849e5aac2ba161Steve Block} // namespace WebKit 85643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 86643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 87