Initial

bsptree/COLORKEY.HPP

@@ -0,0 +1,83 @@
+#ifndef _BSPTREE_COLORKEY_HPP_
+#define _BSPTREE_COLORKEY_HPP_
+#ifndef _COMMON_RGBCOLOR_HPP_
+#include <common/rgbcolor.hpp>
+#endif
+class ColorKey
+{
+public:
+  enum AltKey{RedKey,GreenKey,BlueKey};
+  ColorKey(void);
+  ColorKey(const ColorKey &someColorKey);
+  ~ColorKey();
+  AltKey colorKey(AltKey colorKey);
+  AltKey colorKey(void)const;
+  AltKey prevKey(void);
+  AltKey nextKey(void);
+  WORD isLess(const RGBColor &srcRGB,const RGBColor &dstRGB)const;
+  WORD isLessEqual(const RGBColor &srcRGB,const RGBColor &dstRGB)const;
+private:
+  AltKey mAltKey;
+};
+
+inline
+ColorKey::ColorKey(void)
+: mAltKey(RedKey)
+{
+}
+
+inline
+ColorKey::ColorKey(const ColorKey &someColorKey)
+: mAltKey(someColorKey.mAltKey)
+{
+}
+
+inline
+ColorKey::~ColorKey()
+{
+}
+
+inline
+ColorKey::AltKey ColorKey::colorKey(AltKey colorKey)
+{
+  return(mAltKey=colorKey);
+}
+
+inline
+ColorKey::AltKey ColorKey::colorKey(void)const
+{
+  return mAltKey;
+}
+
+inline
+ColorKey::AltKey ColorKey::nextKey(void)
+{
+  if(RedKey==mAltKey)return(mAltKey=GreenKey);
+  else if(GreenKey==mAltKey)return(mAltKey=BlueKey);
+  else return(mAltKey=RedKey);
+}
+
+inline
+ColorKey::AltKey ColorKey::prevKey(void)
+{
+  if(RedKey==mAltKey)return(mAltKey=BlueKey);
+  else if(GreenKey==mAltKey)return(mAltKey=RedKey);
+  else return(mAltKey=GreenKey);
+}
+
+inline
+WORD ColorKey::isLess(const RGBColor &srcRGB,const RGBColor &dstRGB)const
+{
+  if(RedKey==mAltKey)return srcRGB.red()<dstRGB.red();
+  else if(GreenKey==mAltKey)return srcRGB.green()<dstRGB.green();
+  else return srcRGB.blue()<dstRGB.blue();
+}
+
+inline
+WORD ColorKey::isLessEqual(const RGBColor &srcRGB,const RGBColor &dstRGB)const
+{
+  if(RedKey==mAltKey)return srcRGB.red()<=dstRGB.red();
+  else if(GreenKey==mAltKey)return srcRGB.green()<=dstRGB.green();
+  else return srcRGB.blue()<=dstRGB.blue();
+}
+#endif