00001 #ifndef _BITMAP_H_
00002 #define _BITMAP_H_
00003
00004 #include <nds.h>
00005 #include "woopsiarray.h"
00006
00007 namespace WoopsiUI {
00008
00009 class FontBase;
00010
00014 class Bitmap {
00015 public:
00016
00022 Bitmap(u16 width, u16 height);
00023
00027 virtual inline ~Bitmap() {
00028 delete[] _bitmap;
00029 };
00030
00037 const u16 getPixel(s16 x, s16 y) const;
00038
00043 inline const u16* getBitmap() const { return _bitmap; };
00044
00049 inline const u16 getWidth() const { return _width; };
00050
00055 inline const u16 getHeight() const { return _height; };
00056
00063 virtual void drawPixel(s16 x, s16 y, u16 colour);
00064
00073 virtual void drawFilledRect(s16 x, s16 y, u16 width, u16 height, u16 colour);
00074
00082 virtual void drawHorizLine(s16 x, s16 y, u16 width, u16 colour);
00083
00091 virtual void drawVertLine(s16 x, s16 y, u16 height, u16 colour);
00092
00101 virtual void drawRect(s16 x, s16 y, u16 width, u16 height, u16 colour);
00102
00111 virtual void drawLine(s16 x1, s16 y1, s16 x2, s16 y2, u16 colour);
00112
00120 virtual void drawCircle(s16 x0, s16 y0, u16 radius, u16 colour);
00121
00129 virtual void drawFilledCircle(s16 x0, s16 y0, u16 radius, u16 colour);
00130
00138 virtual void drawText(s16 x, s16 y, FontBase* font, const char* string);
00139
00148 virtual void drawText(s16 x, s16 y, FontBase* font, const char* string, u16 colour);
00149
00162 virtual void drawBitmap(s16 x, s16 y, u16 width, u16 height, const u16* bitmap, s16 bitmapX, s16 bitmapY, u16 bitmapWidth, u16 bitmapHeight);
00163
00170 virtual void floodFill(s16 x, s16 y, u16 newColour);
00171
00180 virtual void drawEllipse(s16 xCentre, s16 yCentre, s16 horizRadius, s16 vertRadius, u16 colour);
00181
00190 virtual void drawFilledEllipse(s16 xCentre, s16 yCentre, s16 horizRadius, s16 vertRadius, u16 colour);
00191
00192 protected:
00193 u16 _width;
00194 u16 _height;
00195 u16* _bitmap __attribute__ ((aligned (4)));
00204 bool popStack(s16* x, s16* y, WoopsiArray<s32>* stack);
00205
00212 void pushStack(s16 x, s16 y, WoopsiArray<s32>* stack) ;
00213
00221 bool clipBitmapCoordinates(s16* x, s16* y, u16* width, u16* height);
00222
00226 inline Bitmap(const Bitmap& bitmap) { };
00227 };
00228 }
00229
00230 #endif
