40 lines
884 B
C
40 lines
884 B
C
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#ifndef EVASTRANSFORM_H
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#define EVASTRANSFORM_H
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/* EFL */
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#include <Evas.h>
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namespace efl {
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class EvasTransform
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{
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friend class EvasImage;
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public:
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/* Set t to the identity */
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void setIdentity();
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/* Left-multiply t by an xy rotation defined by the given angle (in degrees) */
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void rotate (double angle);
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/* Left-multiply t by an xy translation defined by the given dx, dy values */
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void translate (float dx, float dy);
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/* Left-multiply t by an xy scaling defined by the given sx, sy factors */
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void scale (float sx, float sy);
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/* Left-multiply t by an xy shearing defined by the given sh, sv values */
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void shear (float sh, float sv);
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/* Left-multiply t by the given transform l */
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// TODO: const? why not?
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void compose (EvasTransform &l, EvasTransform &t);
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private:
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Evas_Transform t;
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};
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} // end namespoace efl
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#endif // EVASTRANSFORM_H
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