third_party/WebKit/Source/core/svg/SVGTransformTearOff.cpp

   1 /*
   2  * Copyright (C) 2014 Google 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 are
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   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
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  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
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  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include "config.h"
  32 #include "core/svg/SVGTransformTearOff.h"
  33
  34 #include "bindings/core/v8/ExceptionState.h"
  35 #include "core/dom/ExceptionCode.h"
  36 #include "core/svg/SVGElement.h"
  37
  38 namespace blink {
  39
  40 SVGTransformTearOff::SVGTransformTearOff(PassRefPtrWillBeRawPtr<SVGTransform> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName)
  41     : SVGPropertyTearOff<SVGTransform>(target, contextElement, propertyIsAnimVal, attributeName)
  42 {
  43 }
  44
  45 SVGTransformTearOff::~SVGTransformTearOff()
  46 {
  47 }
  48
  49 DEFINE_TRACE(SVGTransformTearOff)
  50 {
  51     visitor->trace(m_matrixTearoff);
  52     SVGPropertyTearOff<SVGTransform>::trace(visitor);
  53 }
  54
  55 SVGMatrixTearOff* SVGTransformTearOff::matrix()
  56 {
  57     if (!m_matrixTearoff) {
  58         m_matrixTearoff = SVGMatrixTearOff::create(this);
  59     }
  60
  61     return m_matrixTearoff.get();
  62 }
  63
  64 void SVGTransformTearOff::setMatrix(PassRefPtrWillBeRawPtr<SVGMatrixTearOff> matrix, ExceptionState& exceptionState)
  65 {
  66     if (isImmutable()) {
  67         exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
  68         return;
  69     }
  70
  71     target()->setMatrix(matrix->value());
  72     commitChange();
  73 }
  74
  75 void SVGTransformTearOff::setTranslate(float tx, float ty, ExceptionState& exceptionState)
  76 {
  77     if (isImmutable()) {
  78         exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
  79         return;
  80     }
  81
  82     target()->setTranslate(tx, ty);
  83     commitChange();
  84 }
  85
  86 void SVGTransformTearOff::setScale(float sx, float sy, ExceptionState& exceptionState)
  87 {
  88     if (isImmutable()) {
  89         exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
  90         return;
  91     }
  92
  93     target()->setScale(sx, sy);
  94     commitChange();
  95 }
  96
  97 void SVGTransformTearOff::setRotate(float angle, float cx, float cy, ExceptionState& exceptionState)
  98 {
  99     if (isImmutable()) {
 100         exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
 101         return;
 102     }
 103
 104     target()->setRotate(angle, cx, cy);
 105     commitChange();
 106 }
 107
 108 void SVGTransformTearOff::setSkewX(float x, ExceptionState& exceptionState)
 109 {
 110     if (isImmutable()) {
 111         exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
 112         return;
 113     }
 114
 115     target()->setSkewX(x);
 116     commitChange();
 117 }
 118
 119 void SVGTransformTearOff::setSkewY(float y, ExceptionState& exceptionState)
 120 {
 121     if (isImmutable()) {
 122         exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
 123         return;
 124     }
 125
 126     target()->setSkewY(y);
 127     commitChange();
 128 }
 129
 130 }