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      1 /*
      2  * Copyright (C) 2007 Apple Computer, Inc.
      3  *
      4  * This library is free software; you can redistribute it and/or
      5  * modify it under the terms of the GNU Library General Public
      6  * License as published by the Free Software Foundation; either
      7  * version 2 of the License, or (at your option) any later version.
      8  *
      9  * This library is distributed in the hope that it will be useful,
     10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12  * Library General Public License for more details.
     13  *
     14  * You should have received a copy of the GNU Library General Public License
     15  * along with this library; see the file COPYING.LIB.  If not, write to
     16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     17  * Boston, MA 02110-1301, USA.
     18  *
     19  */
     20 
     21 #ifndef FontCustomPlatformData_h
     22 #define FontCustomPlatformData_h
     23 
     24 #include "FontOrientation.h"
     25 #include "FontRenderingMode.h"
     26 #include "FontWidthVariant.h"
     27 #include "TextOrientation.h"
     28 #include <CoreFoundation/CFBase.h>
     29 #include <wtf/Forward.h>
     30 #include <wtf/Noncopyable.h>
     31 
     32 typedef struct CGFont* CGFontRef;
     33 typedef UInt32 ATSFontContainerRef;
     34 typedef UInt32 ATSFontRef;
     35 
     36 namespace WebCore {
     37 
     38 class FontPlatformData;
     39 class SharedBuffer;
     40 
     41 struct FontCustomPlatformData {
     42     WTF_MAKE_NONCOPYABLE(FontCustomPlatformData);
     43 public:
     44     FontCustomPlatformData(ATSFontContainerRef container, CGFontRef cgFont)
     45         : m_atsContainer(container)
     46         , m_cgFont(cgFont)
     47     {
     48     }
     49 
     50     ~FontCustomPlatformData();
     51 
     52     FontPlatformData fontPlatformData(int size, bool bold, bool italic, FontOrientation = Horizontal, TextOrientation = TextOrientationVerticalRight, FontWidthVariant = RegularWidth, FontRenderingMode = NormalRenderingMode);
     53 
     54     static bool supportsFormat(const String&);
     55 
     56     ATSFontContainerRef m_atsContainer;
     57     CGFontRef m_cgFont;
     58 };
     59 
     60 FontCustomPlatformData* createFontCustomPlatformData(SharedBuffer*);
     61 
     62 }
     63 
     64 #endif
     65