171 lines
4.6 KiB
C
171 lines
4.6 KiB
C
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#ifndef MYWIN_DRAW_H__
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#define MYWIN_DRAW_H__
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#include "mywin_type.h"
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/*****************************接口函数******************************/
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void WIN_DrawPointSafe (int x,int y,int mode);
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void WIN_DrawPointNormal (int x,int y,int mode);
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void WIN_DrawPointColorSafe (int x,int y,u32 color);
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void WIN_DrawPointColorNormal (int x,int y,u32 color);
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void WIN_DrawPointSafeColorAlpha (int x,int y,u16 color,u8 alpha);
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u32 WIN_SetLcdColor (u32 color);
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u32 WIN_SetLcdBkColor (u32 color);
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u16 WIN_GetLcdColor16 (void);
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/****************************接口函数End******************************/
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/*****************************字符显示函数******************************/
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void WIN_DrawTxtAt (char *txt,int x,int y);
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//在指定矩形中显示字符串,支持换行符\n
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void WIN_DrawTxtAtRect (char *txt,int x,int y,int x_size,int y_size);
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//在指定矩形居中显示字符串,支持换行符\n
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void WIN_DrawTxtCenterAtRect (char *txt,int x,int y,int x_size,int y_size);
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void WIN_DrawTxtHCenterAt (char *txt,int x,int y);
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/***************************字符显示函数End******************************/
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/*****************************绘制几何图形******************************/
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void WIN_DrawHLine (int x_s,int y,int x_e);
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//有透明度的划线，dis=0，正方向，dis=1，反方向
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void WIN_DrawHLineAlpha (int x_s,int y,int x_e,u16 color,u8 dis);
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void WIN_DrawVLine (int x,int y_s,int y_e);
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//画线 x1,y1:起点坐标 x2,y2:终点坐标
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void WIN_DrawLine(int x1, int y1, int x2, int y2);
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//绘制连续线段
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void WIN_DrawLines (POINT_Struct *Points, int PointCount);
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//在指定位置画一个指定大小的圆 (x,y):中心点 r :半径
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void WIN_DrawCircle(int x0,int y0,int r);
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//绘制空心矩形
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void WIN_DrawRect (int x,int y,int x_size,int y_size);
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//绘制多边形
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void WIN_DrawPolygon(POINT_Struct *Points, int PointCount);
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//用纯色填充矩形
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void WIN_FillRectByColor (int x,int y,int x_size,int y_size);
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//用纯色和透明度填充矩形
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void WIN_FillRectByColorAlpha (int x,int y,int x_size,int y_size,u8 alpha);
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//填充三角形
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void WIN_FillTriangle(int x1, int x2, int x3, int y1, int y2, int y3);
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//填充多边形
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void WIN_FillPolygon(POINT_Struct *Points, int PointCount);
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//创建一个抗锯齿绘图平面
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WIN_PlaneAAStruct *WIN_CreatPlaneAA(int x,int y,int x_size,int y_size,int accuracy);
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//删除一个抗锯齿平面
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void WIN_DeletePlaneAA(WIN_PlaneAAStruct *p);
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//在平面内绘制抗锯齿点
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void WIN_DrawPointAA(WIN_PlaneAAStruct *p,int x,int y);
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//绘制一个抗锯齿绘图平面
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void WIN_DrawPlaneAA (WIN_PlaneAAStruct *p);
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//抗锯齿画线
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void WIN_DrawLineAA(int x1, int y1, int x2, int y2,int accuracy);
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/***************************绘制几何图形End******************************/
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/*******************************绘制图像********************************/
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//用背景图片填充矩形
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void WIN_FillRect (int x,int y,int x_size,int y_size,u16 *buff,u16 pic_x,u16 pic_y,u16 pic_xsize,u16 pic_ysize);
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//用带透明度的图片填充矩形
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void WIN_FillRectAlpha (int x,int y,int x_size,int y_size,void *buff,u16 pic_x,u16 pic_y,u16 pic_xsize,u16 pic_ysize);
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//绘制图标,图标使用const数组编译在程序里，其本身已经附带了大小等参数
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void WIN_DrawImag (int x,int y,int xsize,int ysize,const u8 *buff);
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//绘制图标，但是不绘制指定颜色
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void WIN_DrawImagButColor (int x,int y,int xsize,int ysize,const u8 *buff,u16 color);
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//绘制图标,把图像的有效部分绘制为指定颜色
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void WIN_DrawImagByColor (int x,int y,int xsize,int ysize,const u8 *buff,u16 color);
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//绘制图标,把原图像转化为透明度，用指定颜色来绘制
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//此函数效率比较低，只用于绘制小图标，绘制图片使用矩形填充函数
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void WIN_DrawImagByAlpha (int x,int y,int xsize,int ysize,const u8 *buff,u16 color);
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//透明度绘制图像，反色处理
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void WIN_DrawImagByAlphaAnti (int x,int y,int xsize,int ysize,const u8 *buff,u16 color);
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/*******************************绘制图像End********************************/
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/********************************清屏********************************/
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//清空显示
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void WIN_Clear (void);
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/*******************************清屏End********************************/
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/*******************************计算绘制资源********************************/
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//获得文字的矩形大小
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void WIN_GetTxtRectSize (char *txt,int *x_size,int *y_size);
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//获得图像数据的尺寸,返回0，成功，非0，失败
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int WIN_GetImageSize (u8 *buff,int *xsize,int *ysize);
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/******************************计算绘制资源End********************************/
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#endif
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