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00020 #ifndef COIN_SBBOX2S_H
00021 #define COIN_SBBOX2S_H
00022
00023 #include <Inventor/SbBasic.h>
00024 #include <Inventor/SbVec2s.h>
00025
00026 class COIN_DLL_API SbBox2s {
00027 public:
00028 SbBox2s(void);
00029 SbBox2s(short xmin, short ymin, short xmax, short ymax);
00030 SbBox2s(const SbVec2s & boxmin, const SbVec2s & boxmax);
00031 ~SbBox2s(void);
00032
00033 const SbVec2s & getMin(void) const;
00034 const SbVec2s & getMax(void) const;
00035 void extendBy(const SbVec2s & point);
00036 void extendBy(const SbBox2s & box);
00037 SbBool intersect(const SbVec2s & point) const;
00038 SbBool intersect(const SbBox2s & box) const;
00039 void setBounds(short xmin, short ymin, short xmax, short ymax);
00040 void setBounds(const SbVec2s & boxmin, const SbVec2s & boxmax);
00041 void getBounds(short & xmin, short & ymin, short & xmax, short & ymax) const;
00042 void getBounds(SbVec2s & boxmin, SbVec2s & boxmax) const;
00043 void getOrigin(short & originX, short & originY) const;
00044 void getSize(short & sizeX, short & sizeY) const;
00045 float getAspectRatio(void) const;
00046 void makeEmpty(void);
00047 friend COIN_DLL_API int operator ==(const SbBox2s & b1, const SbBox2s & b2);
00048 friend COIN_DLL_API int operator !=(const SbBox2s & b1, const SbBox2s & b2);
00049
00050 private:
00051 SbVec2s minpt, maxpt;
00052
00053 short width(void) const;
00054 short height(void) const;
00055 SbBool hasArea(void) const;
00056 };
00057
00058 COIN_DLL_API int operator ==(const SbBox2s & b1, const SbBox2s & b2);
00059 COIN_DLL_API int operator !=(const SbBox2s & b1, const SbBox2s & b2);
00060
00061 #endif // !COIN_SBBOX2S_H