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      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 "core/platform/graphics/FontOrientation.h"
     36 #include "core/platform/graphics/FontWidthVariant.h"
     37 #include "wtf/Forward.h"
     38 #include "wtf/Noncopyable.h"
     39 #include "wtf/text/WTFString.h"
     40 
     41 #if OS(WINDOWS)
     42 #include <windows.h>
     43 #endif
     44 
     45 #if OS(DARWIN)
     46 #include "wtf/RetainPtr.h"
     47 #include <CoreFoundation/CFBase.h>
     48 typedef struct CGFont* CGFontRef;
     49 #endif
     50 
     51 #if OS(DARWIN) || OS(UNIX)
     52 #include "wtf/RefPtr.h"
     53 class SkTypeface;
     54 #endif
     55 
     56 namespace WebCore {
     57 
     58 class FontPlatformData;
     59 class SharedBuffer;
     60 
     61 class FontCustomPlatformData {
     62     WTF_MAKE_NONCOPYABLE(FontCustomPlatformData);
     63 public:
     64     static PassOwnPtr<FontCustomPlatformData> create(SharedBuffer*);
     65     ~FontCustomPlatformData();
     66 
     67     FontPlatformData fontPlatformData(int size, bool bold, bool italic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth);
     68 
     69     static bool supportsFormat(const String&);
     70 
     71 private:
     72 #if OS(WINDOWS)
     73     FontCustomPlatformData(HANDLE fontReference, const String& name);
     74     HANDLE m_fontReference;
     75     String m_name;
     76 #elif OS(DARWIN)
     77     explicit FontCustomPlatformData(CGFontRef, PassRefPtr<SkTypeface>);
     78     RetainPtr<CGFontRef> m_cgFont;
     79     RefPtr<SkTypeface> m_typeface;
     80 #elif OS(UNIX)
     81     explicit FontCustomPlatformData(PassRefPtr<SkTypeface>);
     82     RefPtr<SkTypeface> m_typeface;
     83 #endif
     84 };
     85 
     86 } // namespace WebCore
     87 
     88 #endif // FontCustomPlatformData_h
     89