WebCore/WebKitCSSTransformValue.h

   1 /*
   2  * Copyright (C) 2007, 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 WebKitCSSTransformValue_h
  27 #define WebKitCSSTransformValue_h
  28
  29 #include "CSSValueList.h"
  30 #include <wtf/PassRefPtr.h>
  31 #include <wtf/RefPtr.h>
  32
  33 namespace WebCore {
  34
  35 class WebKitCSSTransformValue : public CSSValueList {
  36 public:
  37     // NOTE: these have to match the values in the IDL
  38     enum TransformOperationType {
  39         UnknownTransformOperation,
  40         TranslateTransformOperation,
  41         TranslateXTransformOperation,
  42         TranslateYTransformOperation,
  43         RotateTransformOperation,
  44         ScaleTransformOperation,
  45         ScaleXTransformOperation,
  46         ScaleYTransformOperation,
  47         SkewTransformOperation,
  48         SkewXTransformOperation,
  49         SkewYTransformOperation,
  50         MatrixTransformOperation,
  51         TranslateZTransformOperation,
  52         Translate3DTransformOperation,
  53         RotateXTransformOperation,
  54         RotateYTransformOperation,
  55         RotateZTransformOperation,
  56         Rotate3DTransformOperation,
  57         ScaleZTransformOperation,
  58         Scale3DTransformOperation,
  59         PerspectiveTransformOperation,
  60         Matrix3DTransformOperation
  61     };
  62
  63     static PassRefPtr<WebKitCSSTransformValue> create(TransformOperationType type)
  64     {
  65         return adoptRef(new WebKitCSSTransformValue(type));
  66     }
  67
  68     virtual ~WebKitCSSTransformValue();
  69
  70     virtual String cssText() const;
  71
  72     TransformOperationType operationType() const { return m_type; }
  73
  74 private:
  75     WebKitCSSTransformValue(TransformOperationType);
  76
  77     virtual bool isWebKitCSSTransformValue() const { return true; }
  78
  79     TransformOperationType m_type;
  80 };
  81
  82 }
  83
  84 #endif