Graphics.h

00001 
00002 #ifndef GRAPHICS_H
00003 #define GRAPHICS_H
00004 
00005 /**
00006  * LcdController example
00007  *
00008  * @code
00009  * #include "mbed.h"
00010  * #include "LcdController.h"
00011  *
00012  * LcdController::Config innolux(
00013  *        45,
00014  *        17,
00015  *        2,
00016  *        800,
00017  *        22,
00018  *        22,
00019  *        2,
00020  *        480,
00021  *        false,
00022  *        false,
00023  *        true,
00024  *        true,
00025  *        true,
00026  *        LcdController::Bpp_16_565,
00027  *        36000000,
00028  *        LcdController::Tft,
00029  *        false);
00030  *
00031  * int main(void) {
00032  *    LcdController lcd;
00033  *
00034  *    lcd.open(&innolux);
00035  *    lcd.setFrameBuffer(frameBuffer);
00036  *    lcd.setPower(true);
00037  *
00038  *    // draw on the frame buffer
00039  *    ...
00040  * }
00041  * @endcode
00042  */
00043 class Graphics {
00044 public:
00045 
00046     Graphics(uint16_t *pFrmBuf, uint16_t dispWidth, uint16_t dispHeight);
00047 
00048     void setFrameBuffer( uint16_t *pFrmBuf );
00049     void put_line(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int16_t color);
00050     void put_circle( int32_t cx, int32_t cy, int16_t color, int32_t radius, int32_t Filled );
00051     void put_dot( int32_t cx, int32_t cy, int16_t color );
00052 
00053 protected:
00054     uint16_t windowX;
00055     uint16_t windowY;
00056     uint16_t *pFrmBuf;
00057     
00058     int32_t abs(int32_t v1) const;
00059     
00060     virtual void plot4points( int32_t cx, int32_t cy, int32_t x, int32_t y, int16_t color, int32_t Filled );
00061     void plot8points( int32_t cx, int32_t cy, int32_t x, int32_t y, int16_t color, int32_t Filled );
00062     
00063 };
00064 
00065 #endif
00066 
00067 
00068