525 lines
12 KiB
C
525 lines
12 KiB
C
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#include "sys.h"
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#include "Lcd_Driver.h"
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#include "GUI.h"
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#include "delay.h"
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#include "font.h"
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//********************************************************************************
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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//********************************************************************************
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//我们写入的时候为RGB格式。
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//通过该函数转换
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//c:GBR格式的颜色值
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//返回值：RGB格式的颜色值
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uint16_t LCD_BGR2RGB(uint16_t c)
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{
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uint16_t r,g,b,rgb;
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b=(c>>0)&0x1f;
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g=(c>>5)&0x3f;
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r=(c>>11)&0x1f;
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rgb=(b<<11)+(g<<5)+(r<<0);
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return(rgb);
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}
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//********************************************************************************
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//函数名称: void Gui_Circle(uint16_t X,uint16_t Y,uint16_t R,uint16_t fc)
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//函数功能:绘制圆形函数
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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//********************************************************************************
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void Gui_Circle(uint16_t X,uint16_t Y,uint16_t R,uint16_t fc)
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{//Bresenham算法
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unsigned short a,b;
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int c;
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a=0;
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b=R;
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c=3-2*R;
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while (a<b)
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{
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Gui_DrawPoint(X+a,Y+b,fc); // 7
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Gui_DrawPoint(X-a,Y+b,fc); // 6
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Gui_DrawPoint(X+a,Y-b,fc); // 2
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Gui_DrawPoint(X-a,Y-b,fc); // 3
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Gui_DrawPoint(X+b,Y+a,fc); // 8
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Gui_DrawPoint(X-b,Y+a,fc); // 5
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Gui_DrawPoint(X+b,Y-a,fc); // 1
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Gui_DrawPoint(X-b,Y-a,fc); // 4
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if(c<0) c=c+4*a+6;
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else
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{
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c=c+4*(a-b)+10;
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b-=1;
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}
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a+=1;
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}
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if (a==b)
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{
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Gui_DrawPoint(X+a,Y+b,fc);
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Gui_DrawPoint(X+a,Y+b,fc);
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Gui_DrawPoint(X+a,Y-b,fc);
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Gui_DrawPoint(X-a,Y-b,fc);
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Gui_DrawPoint(X+b,Y+a,fc);
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Gui_DrawPoint(X-b,Y+a,fc);
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Gui_DrawPoint(X+b,Y-a,fc);
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Gui_DrawPoint(X-b,Y-a,fc);
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}
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}
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//********************************************************************************
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//函数名称: void Gui_DrawLine(uint16_t x0, uint16_t y0,uint16_t x1, uint16_t y1,uint16_t Color)
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//函数功能:绘制线条
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//画线函数，使用Bresenham 画线算法
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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//********************************************************************************
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void Gui_DrawLine(uint16_t x0, uint16_t y0,uint16_t x1, uint16_t y1,uint16_t Color)
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{
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int dx, // difference in x's
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dy, // difference in y's
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dx2, // dx,dy * 2
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dy2,
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x_inc, // amount in pixel space to move during drawing
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y_inc, // amount in pixel space to move during drawing
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error, // the discriminant i.e. error i.e. decision variable
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index; // used for looping
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Lcd_SetXY(x0,y0);
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dx = x1-x0;//计算x距离
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dy = y1-y0;//计算y距离
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if (dx>=0)
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{
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x_inc = 1;
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}
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else
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{
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x_inc = -1;
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dx = -dx;
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}
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if (dy>=0)
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{
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y_inc = 1;
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}
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else
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{
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y_inc = -1;
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dy = -dy;
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}
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dx2 = dx << 1;
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dy2 = dy << 1;
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if (dx > dy)//x距离大于y距离，那么每个x轴上只有一个点，每个y轴上有若干个点
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{//且线的点数等于x距离，以x轴递增画点
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// initialize error term
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error = dy2 - dx;
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// draw the line
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for (index=0; index <= dx; index++)//要画的点数不会超过x距离
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{
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//画点
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Gui_DrawPoint(x0,y0,Color);
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// test if error has overflowed
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if (error >= 0) //是否需要增加y坐标值
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{
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error-=dx2;
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// move to next line
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y0+=y_inc;//增加y坐标值
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} // end if error overflowed
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// adjust the error term
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error+=dy2;
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// move to the next pixel
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x0+=x_inc;//x坐标值每次画点后都递增1
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} // end for
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} // end if |slope| <= 1
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else//y轴大于x轴，则每个y轴上只有一个点，x轴若干个点
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{//以y轴为递增画点
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// initialize error term
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error = dx2 - dy;
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// draw the line
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for (index=0; index <= dy; index++)
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{
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// set the pixel
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Gui_DrawPoint(x0,y0,Color);
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// test if error overflowed
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if (error >= 0)
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{
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error-=dy2;
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// move to next line
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x0+=x_inc;
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} // end if error overflowed
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// adjust the error term
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error+=dx2;
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// move to the next pixel
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y0+=y_inc;
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} // end for
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} // end else |slope| > 1
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}
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//********************************************************************************
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//函数名称: void Gui_box(uint16_t x, uint16_t y, uint16_t w, uint16_t h,uint16_t bc)
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//函数功能:绘制框按钮
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//画线函数，使用Bresenham 画线算法
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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//********************************************************************************
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void Gui_box(uint16_t x, uint16_t y, uint16_t w, uint16_t h,uint16_t bc)
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{
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Gui_DrawLine(x,y,x+w,y,0xEF7D);
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Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
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Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
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Gui_DrawLine(x,y,x,y+h,0xEF7D);
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Gui_DrawLine(x+1,y+1,x+1+w-2,y+1+h-2,bc);
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}
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//********************************************************************************
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//函数名称: void Gui_box2(uint16_t x,uint16_t y,uint16_t w,uint16_t h, uint8_t mode)
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//函数功能:绘制框按钮 2
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//画线函数，使用Bresenham 画线算法
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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//********************************************************************************
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void Gui_box2(uint16_t x,uint16_t y,uint16_t w,uint16_t h, uint8_t mode)
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{
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if (mode==0) {
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Gui_DrawLine(x,y,x+w,y,0xEF7D);
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Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
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Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
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Gui_DrawLine(x,y,x,y+h,0xEF7D);
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}
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if (mode==1) {
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Gui_DrawLine(x,y,x+w,y,0x2965);
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Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xEF7D);
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Gui_DrawLine(x,y+h,x+w,y+h,0xEF7D);
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Gui_DrawLine(x,y,x,y+h,0x2965);
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}
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if (mode==2) {
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Gui_DrawLine(x,y,x+w,y,0xffff);
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Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xffff);
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Gui_DrawLine(x,y+h,x+w,y+h,0xffff);
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Gui_DrawLine(x,y,x,y+h,0xffff);
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}
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}
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/**************************************************************************************
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函数名称: void DisplayButtonDown(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2)
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功能描述: 在屏幕显示一凸起的按钮框
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输 入: uint16_t x1,y1,x2,y2 按钮框左上角和右下角坐标
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输 出: 无
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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**************************************************************************************/
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void DisplayButtonDown(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2)
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{
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Gui_DrawLine(x1, y1, x2,y1, GRAY2); //H
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Gui_DrawLine(x1+1,y1+1,x2,y1+1, GRAY1); //H
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Gui_DrawLine(x1, y1, x1,y2, GRAY2); //V
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Gui_DrawLine(x1+1,y1+1,x1+1,y2, GRAY1); //V
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Gui_DrawLine(x1, y2, x2,y2, WHITE); //H
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Gui_DrawLine(x2, y1, x2,y2, WHITE); //V
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}
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/**************************************************************************************
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函数名称: void DisplayButtonUp(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2)
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功能描述: 在屏幕显示一凹下的按钮框
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输 入: uint16_t x1,y1,x2,y2 按钮框左上角和右下角坐标
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输 出: 无
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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**************************************************************************************/
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void DisplayButtonUp(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2)
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{
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Gui_DrawLine(x1, y1, x2,y1, WHITE); //H
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Gui_DrawLine(x1, y1, x1,y2, WHITE); //V
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Gui_DrawLine(x1+1,y2-1,x2,y2-1, GRAY1); //H
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Gui_DrawLine(x1, y2, x2,y2, GRAY2); //H
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Gui_DrawLine(x2-1,y1+1,x2-1,y2, GRAY1); //V
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Gui_DrawLine(x2 ,y1 ,x2,y2, GRAY2); //V
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}
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/**************************************************************************************
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函数名称: void Gui_DrawFont_GBK16(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *s)
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功能描述: 显示点阵为16x16 的字符串
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输 入: x,y,显示起点位置， fc：字体颜色 bc：背景颜色 *s：要显示的字符串
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输 出:
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//DevEBox 大越电子（嵌入式开发网）
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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**************************************************************************************/
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void Gui_DrawFont_GBK16(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *s)
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{
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unsigned char i,j;
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unsigned short k,x0;
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x0=x;
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while(*s)
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{
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if((*s) < 128)
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{
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k=*s;
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if (k==13)
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{
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x=x0;
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y+=16;
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}
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else
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{
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if (k>32) k-=32; else k=0;
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for(i=0;i<16;i++)
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for(j=0;j<8;j++)
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{
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if(asc16[k*16+i]&(0x80>>j)) Gui_DrawPoint(x+j,y+i,fc);
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else
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{
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if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
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}
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}
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x+=8;
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}
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s++;
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}
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else
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{
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for (k=0;k<hz16_num;k++)
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{
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if ((hz16[k].Index[0]==*(s))&&(hz16[k].Index[1]==*(s+1)))
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{
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for(i=0;i<16;i++)
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{
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for(j=0;j<8;j++)
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{
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if(hz16[k].Msk[i*2]&(0x80>>j)) Gui_DrawPoint(x+j,y+i,fc);
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else {
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if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
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}
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}
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for(j=0;j<8;j++)
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{
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if(hz16[k].Msk[i*2+1]&(0x80>>j)) Gui_DrawPoint(x+j+8,y+i,fc);
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else
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{
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if (fc!=bc) Gui_DrawPoint(x+j+8,y+i,bc);
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}
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}
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}
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}
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}
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s+=2;x+=16;
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}
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}
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}
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/**************************************************************************************
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函数名称: void Gui_DrawFont_GBK16(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *s)
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功能描述: 显示点阵为24x24 的字符串
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输 入: x,y,显示起点位置， fc：字体颜色 bc：背景颜色 *s：要显示的字符串
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输 出:
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//DevEBox 大越电子（嵌入式开发网）
|
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//淘宝店铺：mcudev.taobao.com
|
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//淘宝店铺：shop389957290.taobao.com
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**************************************************************************************/
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void Gui_DrawFont_GBK24(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *s)
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{
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unsigned char i,j;
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unsigned short k;
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while(*s)
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{
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if( *s < 0x80 )
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{
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k=*s;
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if (k>32) k-=32; else k=0;
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for(i=0;i<16;i++)
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for(j=0;j<8;j++)
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{
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if(asc16[k*16+i]&(0x80>>j))
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Gui_DrawPoint(x+j,y+i,fc);
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else
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{
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if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
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}
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}
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s++;x+=8;
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}
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else
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{
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for (k=0;k<hz24_num;k++)
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{
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if ((hz24[k].Index[0]==*(s))&&(hz24[k].Index[1]==*(s+1)))
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{
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for(i=0;i<24;i++)
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{
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for(j=0;j<8;j++)
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{
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if(hz24[k].Msk[i*3]&(0x80>>j))
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Gui_DrawPoint(x+j,y+i,fc);
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else
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{
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if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
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}
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}
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for(j=0;j<8;j++)
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{
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if(hz24[k].Msk[i*3+1]&(0x80>>j)) Gui_DrawPoint(x+j+8,y+i,fc);
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else {
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if (fc!=bc) Gui_DrawPoint(x+j+8,y+i,bc);
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}
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}
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for(j=0;j<8;j++)
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{
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if(hz24[k].Msk[i*3+2]&(0x80>>j))
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Gui_DrawPoint(x+j+16,y+i,fc);
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else
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{
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if (fc!=bc) Gui_DrawPoint(x+j+16,y+i,bc);
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}
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}
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}
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}
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}
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s+=2;x+=24;
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}
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}
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}
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/**************************************************************************************
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函数名称: void Gui_DrawFont_Num32(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint16_t num)
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功能描述: 显示点阵为32x32 的数字
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输 入: x,y,显示起点位置， fc：字体颜色 bc：背景颜色 num：要显示的数字
|
||
输 出:
|
||
|
||
//DevEBox 大越电子（嵌入式开发网）
|
||
//淘宝店铺：mcudev.taobao.com
|
||
//淘宝店铺：shop389957290.taobao.com
|
||
|
||
**************************************************************************************/
|
||
|
||
|
||
void Gui_DrawFont_Num32(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint16_t num)
|
||
{
|
||
unsigned char i,j,k,c;
|
||
//lcd_text_any(x+94+i*42,y+34,32,32,0x7E8,0x0,sz32,knum[i]);
|
||
// w=w/8;
|
||
|
||
for(i=0;i<32;i++)
|
||
{
|
||
for(j=0;j<4;j++)
|
||
{
|
||
c=*(sz32+num*32*4+i*4+j);
|
||
for (k=0;k<8;k++)
|
||
{
|
||
|
||
if(c&(0x80>>k)) Gui_DrawPoint(x+j*8+k,y+i,fc);
|
||
else {
|
||
if (fc!=bc) Gui_DrawPoint(x+j*8+k,y+i,bc);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
|
||
|
||
//**************************************************************************************/
|
||
|
||
//DevEBox 大越电子（嵌入式开发网）
|
||
//淘宝店铺：mcudev.taobao.com
|
||
//淘宝店铺：shop389957290.taobao.com
|
||
|
||
//**************************************************************************************/
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|