#ifndef __DRAW_H__
#define __DRAW_H__

/************************************************/
#define   LCD_W       640
#define   LCD_H       480

#define   COLOR_BLACK   0x0000
#define   COLOR_WHITE   0xFFFF
#define   COLOR_RED     0xF800
#define   COLOR_GREEN   0x07E0
#define   COLOR_BLUE    0x001F
#define   COLOR_YELLOW  0xFFE0
#define   COLOR_PURPLE  0x8010
#define   COLOR_ORANGE  0xFC00
#define   COLOR_CYAN    0x87FF

/************************************************/
void Draw_Pixel(U16 x, U16 y, alt_u16 color);             //在(x,y)位置畫點
U16 Get_Pixel(U16 x, U16 y);                              //讀(x,y)位置像素值
void DrawLine(U16 x1, U16 y1, U16 x2, U16 y2, U16 color); //從(x1,y1)到(x2,y2)的線段
void DrawRect(U16 xp, U16 yp, U16 xl, U16 yl, U16 color); //畫矩形
void DrawFillRect(U16 xp, U16 yp, U16 xl, U16 yl, U16 color); //畫填充的矩形
void DrawEllipse(U16 xp, U16 yp, U16 a, U16 b, U16 color); //畫橢圓
void DisplayChar(char Char, U16 xp, U16 yp, U16 BK_Color, U16 FT_Color);    //顯示任意字符
void DisplayHanzi(U16 Unicode, U16 xp, U16 yp, U16 BK_Color, U16 FT_Color); //顯示任意漢字
void DisplayAnyString(U8 *Str,U16 xp, U16 yp, U16 BK_Color, U16 FT_Color);  //顯示任意字符串
void Display_Pic(alt_u16 x, alt_u8 y, alt_16 w, alt_u16 h, alt_u8 *bmp, alt_u16 color); //顯示圖片
/************************************************/
#endif