/platform/external/webkit/WebCore/css/CSSSegmentedFontFace.h

https://github.com/aharish/totoro-gb-opensource-update2 · C Header · 70 lines · 32 code · 14 blank · 24 comment · 0 complexity · edbc64bb3c51da8339002a72c49765c4 MD5 · raw file

  1. /*
  2. * Copyright (C) 2008 Apple Inc. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. * 1. Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. *
  13. * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18. * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19. * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20. * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21. * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24. */
  25. #ifndef CSSSegmentedFontFace_h
  26. #define CSSSegmentedFontFace_h
  27. #include <wtf/HashMap.h>
  28. #include <wtf/PassRefPtr.h>
  29. #include <wtf/RefCounted.h>
  30. #include <wtf/Vector.h>
  31. #include <wtf/unicode/Unicode.h>
  32. namespace WebCore {
  33. class CSSFontFace;
  34. class CSSFontSelector;
  35. class FontData;
  36. class FontDescription;
  37. class SegmentedFontData;
  38. class CSSSegmentedFontFace : public RefCounted<CSSSegmentedFontFace> {
  39. public:
  40. static PassRefPtr<CSSSegmentedFontFace> create(CSSFontSelector* selector) { return adoptRef(new CSSSegmentedFontFace(selector)); }
  41. ~CSSSegmentedFontFace();
  42. bool isLoaded() const;
  43. bool isValid() const;
  44. CSSFontSelector* fontSelector() const { return m_fontSelector; }
  45. void fontLoaded(CSSFontFace*);
  46. void appendFontFace(PassRefPtr<CSSFontFace>);
  47. FontData* getFontData(const FontDescription&);
  48. private:
  49. CSSSegmentedFontFace(CSSFontSelector*);
  50. void pruneTable();
  51. CSSFontSelector* m_fontSelector;
  52. HashMap<unsigned, SegmentedFontData*> m_fontDataTable;
  53. Vector<RefPtr<CSSFontFace>, 1> m_fontFaces;
  54. };
  55. } // namespace WebCore
  56. #endif // CSSSegmentedFontFace_h