FontData.h revision 0bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5
18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 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#ifndef FontData_h 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define FontData_h 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <wtf/Noncopyable.h> 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <wtf/unicode/Unicode.h> 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass SimpleFontData; 350bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochclass String; 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 370bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochclass FontData : public Noncopyable { 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project FontData() 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project : m_maxGlyphPageTreeLevel(0) 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project { 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual ~FontData(); 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual const SimpleFontData* fontDataForCharacter(UChar32) const = 0; 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual bool containsCharacters(const UChar*, int length) const = 0; 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual bool isCustomFont() const = 0; 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual bool isLoading() const = 0; 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual bool isSegmented() const = 0; 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void setMaxGlyphPageTreeLevel(unsigned level) const { m_maxGlyphPageTreeLevel = level; } 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project unsigned maxGlyphPageTreeLevel() const { return m_maxGlyphPageTreeLevel; } 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 550bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch#ifndef NDEBUG 560bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch virtual String description() const = 0; 570bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch#endif 580bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project mutable unsigned m_maxGlyphPageTreeLevel; 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace WebCore 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // FontData_h 66