1 /* 2 * Copyright (C) 2007 Apple Computer, Inc. 3 * Copyright (c) 2007, 2008, 2009, Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef FontCustomPlatformData_h 33 #define FontCustomPlatformData_h 34 35 #include "platform/PlatformExport.h" 36 #include "platform/fonts/FontOrientation.h" 37 #include "platform/fonts/FontWidthVariant.h" 38 #include "wtf/Forward.h" 39 #include "wtf/Noncopyable.h" 40 #include "wtf/RefPtr.h" 41 #include "wtf/text/WTFString.h" 42 43 #if OS(MACOSX) 44 #include "wtf/RetainPtr.h" 45 #include <CoreFoundation/CFBase.h> 46 typedef struct CGFont* CGFontRef; 47 #endif 48 49 class SkTypeface; 50 51 namespace blink { 52 53 class FontPlatformData; 54 class SharedBuffer; 55 56 class PLATFORM_EXPORT FontCustomPlatformData { 57 WTF_MAKE_NONCOPYABLE(FontCustomPlatformData); 58 public: 59 static PassOwnPtr<FontCustomPlatformData> create(SharedBuffer*); 60 ~FontCustomPlatformData(); 61 62 FontPlatformData fontPlatformData(float size, bool bold, bool italic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth); 63 64 static bool supportsFormat(const String&); 65 66 private: 67 #if OS(MACOSX) 68 explicit FontCustomPlatformData(CGFontRef, PassRefPtr<SkTypeface>); 69 RetainPtr<CGFontRef> m_cgFont; 70 #else 71 explicit FontCustomPlatformData(PassRefPtr<SkTypeface>); 72 #endif 73 RefPtr<SkTypeface> m_typeface; 74 }; 75 76 } // namespace blink 77 78 #endif // FontCustomPlatformData_h 79