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00020 #ifndef COIN_SOASCIITEXT_H
00021 #define COIN_SOASCIITEXT_H
00022
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoShape.h>
00025 #include <Inventor/fields/SoMFString.h>
00026 #include <Inventor/fields/SoSFFloat.h>
00027 #include <Inventor/fields/SoSFEnum.h>
00028 #include <Inventor/fields/SoMFFloat.h>
00029 #include <Inventor/lists/SbList.h>
00030
00031 class COIN_DLL_API SoAsciiText : public SoShape {
00032 typedef SoShape inherited;
00033
00034 SO_NODE_HEADER(SoAsciiText);
00035
00036 public:
00037 static void initClass(void);
00038 SoAsciiText(void);
00039
00040 enum Justification {
00041 LEFT = 1,
00042 RIGHT,
00043 CENTER
00044 };
00045
00046 SoMFString string;
00047 SoSFFloat spacing;
00048 SoSFEnum justification;
00049 SoMFFloat width;
00050
00051 virtual void GLRender(SoGLRenderAction * action);
00052 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00053
00054 protected:
00055 virtual ~SoAsciiText();
00056
00057 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
00058 virtual void generatePrimitives(SoAction *);
00059
00060 virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
00061 const SoPrimitiveVertex * v1,
00062 const SoPrimitiveVertex * v2,
00063 const SoPrimitiveVertex * v3,
00064 SoPickedPoint * pp);
00065 virtual void notify(SoNotList * list);
00066
00067 private:
00068 class SoAsciiTextP * pimpl;
00069 friend class SoAsciiTextP;
00070
00071 float getWidth(const int idx, const float fontsize);
00072 };
00073
00074 #endif // !COIN_SOASCIITEXT_H