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      1 /*
      2  * Copyright (C) 2005, 2006, 2007 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 #include "config.h"
     27 #include "AffineTransform.h"
     28 #include "TransformationMatrix.h"
     29 
     30 #if PLATFORM(CG)
     31 
     32 #include <CoreGraphics/CGAffineTransform.h>
     33 #include "FloatConversion.h"
     34 
     35 namespace WebCore {
     36 
     37 TransformationMatrix::operator CGAffineTransform() const
     38 {
     39     return CGAffineTransformMake(narrowPrecisionToCGFloat(a()),
     40                                  narrowPrecisionToCGFloat(b()),
     41                                  narrowPrecisionToCGFloat(c()),
     42                                  narrowPrecisionToCGFloat(d()),
     43                                  narrowPrecisionToCGFloat(e()),
     44                                  narrowPrecisionToCGFloat(f()));
     45 }
     46 
     47 AffineTransform::operator CGAffineTransform() const
     48 {
     49     return CGAffineTransformMake(narrowPrecisionToCGFloat(a()),
     50                                  narrowPrecisionToCGFloat(b()),
     51                                  narrowPrecisionToCGFloat(c()),
     52                                  narrowPrecisionToCGFloat(d()),
     53                                  narrowPrecisionToCGFloat(e()),
     54                                  narrowPrecisionToCGFloat(f()));
     55 }
     56 
     57 }
     58 
     59 #endif // PLATFORM(CG)
     60