WebCore/CanvasPattern.h

   1 /*
   2  * Copyright (C) 2006, 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
  26 #ifndef CanvasPattern_h
  27 #define CanvasPattern_h
  28
  29 #include "Pattern.h"
  30 #include <wtf/PassRefPtr.h>
  31 #include <wtf/RefCounted.h>
  32
  33 namespace WebCore {
  34
  35     class Image;
  36     class String;
  37
  38     typedef int ExceptionCode;
  39
  40     class CanvasPattern : public RefCounted<CanvasPattern> {
  41     public:
  42         static void parseRepetitionType(const String&, bool& repeatX, bool& repeatY, ExceptionCode&);
  43
  44         static PassRefPtr<CanvasPattern> create(Image* image, bool repeatX, bool repeatY, bool originClean)
  45         {
  46             return adoptRef(new CanvasPattern(image, repeatX, repeatY, originClean));
  47         }
  48
  49         Pattern* pattern() const { return m_pattern.get(); }
  50
  51         bool originClean() const { return m_originClean; }
  52
  53     private:
  54         CanvasPattern(Image*, bool repeatX, bool repeatY, bool originClean);
  55
  56         RefPtr<Pattern> m_pattern;
  57         bool m_originClean;
  58     };
  59
  60 } // namespace WebCore
  61
  62 #endif