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      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
     85