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61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#ifndef _BUILD_MATRIX_H_
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#define _BUILD_MATRIX_H_
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#include "AggPlusEnums.h"
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#include "../agg-2.4/include/agg_trans_affine.h"
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namespace Aggplus
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{
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class CMatrix
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{
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friend class CGraphics;
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friend class CGraphicsPath;
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public:
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CMatrix(double m11, double m12, double m21, double m22, double dx, double dy);
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CMatrix();
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~CMatrix();
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void Translate(double offsetX, double offsetY, MatrixOrder order = MatrixOrderPrepend);
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void Scale(double scaleX, double scaleY, MatrixOrder order = MatrixOrderPrepend);
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void Shear(double shearX, double shearY, MatrixOrder order = MatrixOrderPrepend);
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void TransformVectors(PointF* pts, int count);
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void TransformPoints(PointF* pts, int count);
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void TransformPoint(double& x, double& y);
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void Rotate(double angle, MatrixOrder order = MatrixOrderPrepend);
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void RotateAt(double angle, const PointF ¢er, MatrixOrder order = MatrixOrderPrepend);
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void RotateAt(double angle, double x, double y, MatrixOrder order = MatrixOrderPrepend);
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void Multiply(const CMatrix* matrix, MatrixOrder order = MatrixOrderPrepend);
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double OffsetX() const;
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double OffsetY() const;
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Status GetElements(REAL* m) const;
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Status GetElements(double* m) const;
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void Reset();
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bool IsIdentity() const;
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bool IsIdentity2() const;
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const CMatrix& operator=(const CMatrix& Src);
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Status Invert();
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//Temp
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//Used in X_BrushLinearGradient constructor
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double z_Rotation() const;
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void TransformPoints( PointF* dst, const PointF* src, int count ) const;
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public:
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agg::trans_affine m_agg_mtx;
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};
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}
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#endif // _BUILD_MATRIX_H_
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