| /* |
| * Copyright (C) 2014 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef SVGMatrixTearOff_h |
| #define SVGMatrixTearOff_h |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/ScriptWrappable.h" |
| #include "platform/transforms/AffineTransform.h" |
| #include "wtf/RefCounted.h" |
| |
| namespace blink { |
| |
| class SVGTransformTearOff; |
| |
| // SVGMatrixTearOff wraps a AffineTransform for Javascript. |
| // Its instance can either hold a static value, or this can be teared off from |SVGTransform.matrix|. |
| // This does not derive from SVGPropertyTearOff, as its instances are never tied to an animated property nor an XML attribute. |
| class SVGMatrixTearOff FINAL : public RefCounted<SVGMatrixTearOff>, public ScriptWrappable { |
| public: |
| static PassRefPtr<SVGMatrixTearOff> create(const AffineTransform& value) |
| { |
| return adoptRef(new SVGMatrixTearOff(value)); |
| } |
| |
| static PassRefPtr<SVGMatrixTearOff> create(SVGTransformTearOff* target) |
| { |
| return adoptRef(new SVGMatrixTearOff(target)); |
| } |
| |
| ~SVGMatrixTearOff(); |
| |
| double a() { return value().a(); } |
| double b() { return value().b(); } |
| double c() { return value().c(); } |
| double d() { return value().d(); } |
| double e() { return value().e(); } |
| double f() { return value().f(); } |
| |
| void setA(double, ExceptionState&); |
| void setB(double, ExceptionState&); |
| void setC(double, ExceptionState&); |
| void setD(double, ExceptionState&); |
| void setE(double, ExceptionState&); |
| void setF(double, ExceptionState&); |
| |
| PassRefPtr<SVGMatrixTearOff> translate(double tx, double ty); |
| PassRefPtr<SVGMatrixTearOff> scale(double); |
| PassRefPtr<SVGMatrixTearOff> scaleNonUniform(double sx, double sy); |
| PassRefPtr<SVGMatrixTearOff> rotate(double); |
| PassRefPtr<SVGMatrixTearOff> flipX(); |
| PassRefPtr<SVGMatrixTearOff> flipY(); |
| PassRefPtr<SVGMatrixTearOff> skewX(double); |
| PassRefPtr<SVGMatrixTearOff> skewY(double); |
| PassRefPtr<SVGMatrixTearOff> multiply(PassRefPtr<SVGMatrixTearOff>); |
| PassRefPtr<SVGMatrixTearOff> inverse(ExceptionState&); |
| PassRefPtr<SVGMatrixTearOff> rotateFromVector(double x, double y, ExceptionState&); |
| |
| SVGTransformTearOff* contextTransform() { return m_contextTransform; } |
| |
| const AffineTransform& value() const; |
| |
| private: |
| SVGMatrixTearOff(const AffineTransform&); |
| SVGMatrixTearOff(SVGTransformTearOff*); |
| |
| AffineTransform* mutableValue(); |
| void commitChange(); |
| |
| AffineTransform m_staticValue; |
| |
| // FIXME: oilpan: This is raw-ptr to avoid reference cycles. Should be Member in oilpan. |
| SVGTransformTearOff* m_contextTransform; |
| }; |
| |
| } // namespace blink |
| |
| #endif // SVGMatrixTearOff_h_ |