18a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block/** 28a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 38a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * (C) 1999 Antti Koivisto (koivisto@kde.org) 48a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Copyright (C) 2003, 2004, 2005, 2006, 2010 Apple Inc. All rights reserved. 58a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net) 68a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 78a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * This library is free software; you can redistribute it and/or 88a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * modify it under the terms of the GNU Library General Public 98a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * License as published by the Free Software Foundation; either 108a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * version 2 of the License, or (at your option) any later version. 118a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 128a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * This library is distributed in the hope that it will be useful, 138a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * but WITHOUT ANY WARRANTY; without even the implied warranty of 148a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 158a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Library General Public License for more details. 168a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 178a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * You should have received a copy of the GNU Library General Public License 188a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * along with this library; see the file COPYING.LIB. If not, write to 198a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 208a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * Boston, MA 02110-1301, USA. 218a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block * 228a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block */ 238a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 248a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#ifndef BidiRun_h 258a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#define BidiRun_h 268a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 278a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#include <wtf/StdLibExtras.h> 288a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#include "BidiResolver.h" 298a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#include "RenderText.h" 308a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 318a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blocknamespace WebCore { 328a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 338a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blockclass BidiContext; 348a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blockclass InlineBox; 358a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 368a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blockstruct BidiRun : BidiCharacterRun { 378a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block BidiRun(int start, int stop, RenderObject* object, BidiContext* context, WTF::Unicode::Direction dir) 388a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block : BidiCharacterRun(start, stop, context, dir) 398a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block , m_object(object) 408a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block , m_box(0) 4106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen , m_hasHyphen(false) 428a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block { 438a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block } 448a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 458a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block void destroy(); 468a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 478a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block // Overloaded new operator. 488a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block void* operator new(size_t, RenderArena*) throw(); 498a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 508a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block // Overridden to prevent the normal delete from being called. 518a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block void operator delete(void*, size_t); 528a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 538a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block BidiRun* next() { return static_cast<BidiRun*>(m_next); } 548a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 558a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blockprivate: 568a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block // The normal operator new is disallowed. 578a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block void* operator new(size_t) throw(); 588a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 598a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blockpublic: 608a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block RenderObject* m_object; 618a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block InlineBox* m_box; 6206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen bool m_hasHyphen; 638a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block}; 648a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 658a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block} 668a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block 678a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#endif // BidiRun_h 68