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/*
* Copyright 2006 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkDrawMatrix_DEFINED
#define SkDrawMatrix_DEFINED
#include "SkADrawable.h"
#include "SkMatrix.h"
#include "SkMemberInfo.h"
#include "SkIntArray.h"
class SkMatrixPart;
class SkDrawMatrix : public SkADrawable {
DECLARE_DRAW_MEMBER_INFO(Matrix);
SkDrawMatrix();
virtual ~SkDrawMatrix();
bool addChild(SkAnimateMaker& , SkDisplayable* child) override;
bool childrenNeedDisposing() const override;
void dirty() override;
bool draw(SkAnimateMaker& ) override;
#ifdef SK_DUMP_ENABLED
void dump(SkAnimateMaker* ) override;
#endif
SkMatrix& getMatrix();
bool getProperty(int index, SkScriptValue* value) const override;
void initialize() override;
void onEndElement(SkAnimateMaker& ) override;
void setChildHasID() override;
bool setProperty(int index, SkScriptValue& ) override;
void concat(SkMatrix& inMatrix) {
fConcat.preConcat(inMatrix);
}
SkDisplayable* deepCopy(SkAnimateMaker* ) override;
void rotate(SkScalar degrees, SkPoint& center) {
fMatrix.preRotate(degrees, center.fX, center.fY);
}
void set(SkMatrix& src) {
fMatrix.preConcat(src);
}
void scale(SkScalar scaleX, SkScalar scaleY, SkPoint& center) {
fMatrix.preScale(scaleX, scaleY, center.fX, center.fY);
}
void skew(SkScalar skewX, SkScalar skewY, SkPoint& center) {
fMatrix.preSkew(skewX, skewY, center.fX, center.fY);
}
void translate(SkScalar x, SkScalar y) {
fMatrix.preTranslate(x, y);
}
private:
SkTDScalarArray matrix;
SkMatrix fConcat;
SkMatrix fMatrix;
SkTDMatrixPartArray fParts;
SkBool8 fChildHasID;
SkBool8 fDirty;
typedef SkADrawable INHERITED;
};
#endif // SkDrawMatrix_DEFINED
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