MotorPid/stm32/HARDWARE/GUI/GUI.c

#include "stm32f10x.h"
#include "Lcd_Driver.h"
#include "GUI.h"
#include "delay.h"
#include "font.h"

//<EFBFBD><EFBFBD>ILI93xx<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΪGBR<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ΪRGB<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>
//ͨ<EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD>
//c:GBR<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫֵ
//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>RGB<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫֵ
u16 LCD_BGR2RGB(u16 c)
{
  u16  r,g,b,rgb;   
  b=(c>>0)&0x1f;
  g=(c>>5)&0x3f;
  r=(c>>11)&0x1f;	 
  rgb=(b<<11)+(g<<5)+(r<<0);		 
  return(rgb);

}


void Gui_Circle(u16 X,u16 Y,u16 R,u16 fc) 
{//Bresenham<EFBFBD>㷨 
    unsigned short  a,b; 
    int c; 
    a=0; 
    b=R; 
    c=3-2*R; 
    while (a<b) 
    { 
        Gui_DrawPoint(X+a,Y+b,fc);     //        7 
        Gui_DrawPoint(X-a,Y+b,fc);     //        6 
        Gui_DrawPoint(X+a,Y-b,fc);     //        2 
        Gui_DrawPoint(X-a,Y-b,fc);     //        3 
        Gui_DrawPoint(X+b,Y+a,fc);     //        8 
        Gui_DrawPoint(X-b,Y+a,fc);     //        5 
        Gui_DrawPoint(X+b,Y-a,fc);     //        1 
        Gui_DrawPoint(X-b,Y-a,fc);     //        4 

        if(c<0) c=c+4*a+6; 
        else 
        { 
            c=c+4*(a-b)+10; 
            b-=1; 
        } 
       a+=1; 
    } 
    if (a==b) 
    { 
        Gui_DrawPoint(X+a,Y+b,fc); 
        Gui_DrawPoint(X+a,Y+b,fc); 
        Gui_DrawPoint(X+a,Y-b,fc); 
        Gui_DrawPoint(X-a,Y-b,fc); 
        Gui_DrawPoint(X+b,Y+a,fc); 
        Gui_DrawPoint(X-b,Y+a,fc); 
        Gui_DrawPoint(X+b,Y-a,fc); 
        Gui_DrawPoint(X-b,Y-a,fc); 
    } 
	
} 
//<EFBFBD><EFBFBD><EFBFBD>ߺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>Bresenham <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㷨
void Gui_DrawLine(u16 x0, u16 y0,u16 x1, u16 y1,u16 Color)   
{
int dx,             // difference in x's
    dy,             // difference in y's
    dx2,            // dx,dy * 2
    dy2, 
    x_inc,          // amount in pixel space to move during drawing
    y_inc,          // amount in pixel space to move during drawing
    error,          // the discriminant i.e. error i.e. decision variable
    index;          // used for looping	


	Lcd_SetXY(x0,y0);
	dx = x1-x0;//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	dy = y1-y0;//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

	if (dx>=0)
	{
		x_inc = 1;
	}
	else
	{
		x_inc = -1;
		dx    = -dx;  
	} 
	
	if (dy>=0)
	{
		y_inc = 1;
	} 
	else
	{
		y_inc = -1;
		dy    = -dy; 
	} 

	dx2 = dx << 1;
	dy2 = dy << 1;

	if (dx > dy)//x<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD>룬<EFBFBD><EFBFBD>ôÿ<EFBFBD><EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>㣬ÿ<EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><EFBFBD><EFBFBD>
	{//<EFBFBD><EFBFBD><EFBFBD>ߵĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x<EFBFBD><EFBFBD><EFBFBD>룬<EFBFBD><EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		// initialize error term
		error = dy2 - dx; 

		// draw the line
		for (index=0; index <= dx; index++)//Ҫ<EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᳬ<EFBFBD><EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		{
			//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			Gui_DrawPoint(x0,y0,Color);
			
			// test if error has overflowed
			if (error >= 0) //<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
			{
				error-=dx2;

				// move to next line
				y0+=y_inc;//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
			} // end if error overflowed

			// adjust the error term
			error+=dy2;

			// move to the next pixel
			x0+=x_inc;//x<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵÿ<EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD>󶼵<EFBFBD><EFBFBD><EFBFBD>1
		} // end for
	} // end if |slope| <= 1
	else//y<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x<EFBFBD>ᣬ<EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>㣬x<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><EFBFBD><EFBFBD>
	{//<EFBFBD><EFBFBD>y<EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		// initialize error term
		error = dx2 - dy; 

		// draw the line
		for (index=0; index <= dy; index++)
		{
			// set the pixel
			Gui_DrawPoint(x0,y0,Color);

			// test if error overflowed
			if (error >= 0)
			{
				error-=dy2;

				// move to next line
				x0+=x_inc;
			} // end if error overflowed

			// adjust the error term
			error+=dx2;

			// move to the next pixel
			y0+=y_inc;
		} // end for
	} // end else |slope| > 1
}


void Gui_box(u16 x, u16 y, u16 w, u16 h,u16 bc)
{
	Gui_DrawLine(x,y,x+w,y,0xEF7D);
	Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
	Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
	Gui_DrawLine(x,y,x,y+h,0xEF7D);
    Gui_DrawLine(x+1,y+1,x+1+w-2,y+1+h-2,bc);
}

void Gui_box2(u16 x,u16 y,u16 w,u16 h, u8 mode)
{
	if (mode==0)	{
		Gui_DrawLine(x,y,x+w,y,0xEF7D);
		Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
		Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
		Gui_DrawLine(x,y,x,y+h,0xEF7D);
		}
	if (mode==1)	{
		Gui_DrawLine(x,y,x+w,y,0x2965);
		Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xEF7D);
		Gui_DrawLine(x,y+h,x+w,y+h,0xEF7D);
		Gui_DrawLine(x,y,x,y+h,0x2965);
	}
	if (mode==2)	{
		Gui_DrawLine(x,y,x+w,y,0xffff);
		Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xffff);
		Gui_DrawLine(x,y+h,x+w,y+h,0xffff);
		Gui_DrawLine(x,y,x,y+h,0xffff);
	}
}


/**************************************************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD>ʾһ͹<EFBFBD><EFBFBD>İ<EFBFBD>ť<EFBFBD><EFBFBD>
<EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: u16 x1,y1,x2,y2 <EFBFBD><EFBFBD>ť<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϽǺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>½<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
**************************************************************************************/
void DisplayButtonDown(u16 x1,u16 y1,u16 x2,u16 y2)
{
	Gui_DrawLine(x1,  y1,  x2,y1, GRAY2);  //H
	Gui_DrawLine(x1+1,y1+1,x2,y1+1, GRAY1);  //H
	Gui_DrawLine(x1,  y1,  x1,y2, GRAY2);  //V
	Gui_DrawLine(x1+1,y1+1,x1+1,y2, GRAY1);  //V
	Gui_DrawLine(x1,  y2,  x2,y2, WHITE);  //H
	Gui_DrawLine(x2,  y1,  x2,y2, WHITE);  //V
}

/**************************************************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD>ʾһ<EFBFBD><EFBFBD><EFBFBD>µİ<EFBFBD>ť<EFBFBD><EFBFBD>
<EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: u16 x1,y1,x2,y2 <EFBFBD><EFBFBD>ť<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϽǺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>½<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
**************************************************************************************/
void DisplayButtonUp(u16 x1,u16 y1,u16 x2,u16 y2)
{
	Gui_DrawLine(x1,  y1,  x2,y1, WHITE); //H
	Gui_DrawLine(x1,  y1,  x1,y2, WHITE); //V
	
	Gui_DrawLine(x1+1,y2-1,x2,y2-1, GRAY1);  //H
	Gui_DrawLine(x1,  y2,  x2,y2, GRAY2);  //H
	Gui_DrawLine(x2-1,y1+1,x2-1,y2, GRAY1);  //V
    Gui_DrawLine(x2  ,y1  ,x2,y2, GRAY2); //V
}


void Gui_DrawFont_GBK16(u16 x, u16 y, u16 fc, u16 bc, u8 *s)
{
	unsigned char i,j;
	unsigned short k,x0;
	x0=x;

	while(*s) 
	{	
		if((*s) < 128) 
		{
			k=*s;
			if (k==13) 
			{
				x=x0;
				y+=16;
			}
			else 
			{
				if (k>32) k-=32; else k=0;
	
			    for(i=0;i<16;i++)
				for(j=0;j<8;j++) 
					{
				    	if(asc16[k*16+i]&(0x80>>j))	Gui_DrawPoint(x+j,y+i,fc);
						else 
						{
							if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
						}
					}
				x+=8;
			}
			s++;
		}
			
		else 
		{
		

			for (k=0;k<hz16_num;k++) 
			{
			  if ((hz16[k].Index[0]==*(s))&&(hz16[k].Index[1]==*(s+1)))
			  { 
				    for(i=0;i<16;i++)
				    {
						for(j=0;j<8;j++) 
							{
						    	if(hz16[k].Msk[i*2]&(0x80>>j))	Gui_DrawPoint(x+j,y+i,fc);
								else {
									if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
								}
							}
						for(j=0;j<8;j++) 
							{
						    	if(hz16[k].Msk[i*2+1]&(0x80>>j))	Gui_DrawPoint(x+j+8,y+i,fc);
								else 
								{
									if (fc!=bc) Gui_DrawPoint(x+j+8,y+i,bc);
								}
							}
				    }
				}
			  }
			s+=2;x+=16;
		} 
		
	}
}

void Gui_DrawFont_GBK24(u16 x, u16 y, u16 fc, u16 bc, u8 *s)
{
	unsigned char i,j;
	unsigned short k;

	while(*s) 
	{
		if( *s < 0x80 ) 
		{
			k=*s;
			if (k>32) k-=32; else k=0;

		    for(i=0;i<16;i++)
			for(j=0;j<8;j++) 
				{
			    	if(asc16[k*16+i]&(0x80>>j))	
					Gui_DrawPoint(x+j,y+i,fc);
					else 
					{
						if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
					}
				}
			s++;x+=8;
		}
		else 
		{

			for (k=0;k<hz24_num;k++) 
			{
			  if ((hz24[k].Index[0]==*(s))&&(hz24[k].Index[1]==*(s+1)))
			  { 
				    for(i=0;i<24;i++)
				    {
						for(j=0;j<8;j++) 
							{
						    	if(hz24[k].Msk[i*3]&(0x80>>j))
								Gui_DrawPoint(x+j,y+i,fc);
								else 
								{
									if (fc!=bc) Gui_DrawPoint(x+j,y+i,bc);
								}
							}
						for(j=0;j<8;j++) 
							{
						    	if(hz24[k].Msk[i*3+1]&(0x80>>j))	Gui_DrawPoint(x+j+8,y+i,fc);
								else {
									if (fc!=bc) Gui_DrawPoint(x+j+8,y+i,bc);
								}
							}
						for(j=0;j<8;j++) 
							{
						    	if(hz24[k].Msk[i*3+2]&(0x80>>j))	
								Gui_DrawPoint(x+j+16,y+i,fc);
								else 
								{
									if (fc!=bc) Gui_DrawPoint(x+j+16,y+i,bc);
								}
							}
				    }
			  }
			}
			s+=2;x+=24;
		}
	}
}

void Gui_DrawFont_Num32(u16 x, u16 y, u16 fc, u16 bc, u16 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);
				}
			}
		}
	}
}