ahello.cpp

汽车气门生产自控系统控制算法及源码

//---------------------------------------//
//      程序名: HELLO.CPP
//      功能:系统引导界面
//---------------------------------------//

#include <stdio.h>
#include <stdlib.h>
#include <graphics.h>
#include <dos.h>
#include <bios.h>
#include <process.h>
#include <conio.h>
#include "dps.h";

FILE *fp16;

void Hello();
void InitGraph();
char InitMouse();
void ShowMouse();
void HideMouse();
char LeftPrsd();
char RightPrsd();
void Bar(int,int,int,int);
void ChgColor(int,int,int,int);
void WaitForPrsBt();
void OpenLIB();
void PutCC16(int,int,int,int,char *);
void Quit();

int main()
{
	InitGraph();
	Hello();
	HideMouse();
	Quit();
        return(0);
}
void InitGraph()
{
	int graphmode,graphdriver=DETECT;
	registerbgidriver(EGAVGA_driver);
	initgraph(&graphdriver,&graphmode,"");
}
void Quit()
{
        ChgColor(15,42,42,63);
        fcloseall();
        closegraph();
        exit(0);
}
char InitMouse()
{
	union REGS inregs,outregs;
	inregs.x.ax=0;
	int86(0x33,&inregs,&outregs);
	if (outregs.x.ax==0)
		return 0;
	else
		return 1;

}
void ShowMouse()
{
	union REGS inregs,outregs;
	inregs.x.ax=1;
        int86(0x33,&inregs,&inregs);
}
void HideMouse()
{
        union REGS inregs,outregs;
        inregs.x.ax=2;
	int86(0x33,&inregs,&inregs);
}
char LeftPrsd()
{
        union REGS inregs,outregs;
	inregs.x.ax=3;
	int86(0x33,&inregs,&outregs);
        return (outregs.x.bx&1);
}
char RightPrsd()
{
        union REGS inregs,outregs;
	inregs.x.ax=3;
        int86(0x33,&inregs,&outregs);
        return (outregs.x.bx&1);
}
void Hello()
{
        int x,y,len,high,i,status;
        char *draw="工程图形处理软件";
	char *beau="广东工业大学";
	char *date="一九九七年九月";
	char *nomouse="鼠标没有安装或没有运行驱动程序";
	if(!InitMouse())
	{
		OpenLIB();
		PutCC16(180,200,2,14,nomouse);
		fclose(fp16);
		status=getch();
		closegraph();
		exit(status-'0');
	}
	ChgColor(1,0,55,55);
	ChgColor(2,0,35,35);
	ChgColor(3,0,45,45);
	ChgColor(4,52,0,0);
	ChgColor(7,36,36,36);
	x=140;
	y=25;
	len=360;
	high=430;
	Bar(x,y,len,high);
	OpenLIB();
	PutCC16(236,122,4,4,draw);
	PutCC16(235,121,4,14,draw);
	settextstyle(1,0,4);
	setcolor(4);
	outtextxy(390,116,"DPS");
	setcolor(14);
	outtextxy(389,115,"DPS");
	settextstyle(1,0,2);
	setcolor(4);
	outtextxy(286,212,"Ver 1.0");
	setcolor(14);
	outtextxy(285,211,"Ver 1.0");
	setcolor(12);
	settextstyle(0,0,1);
	outtextxy(460,60,"R");
	circle(463,63,7);
	PutCC16(257,330,4,4,beau);
	PutCC16(256,329,4,14,beau);
	PutCC16(253,370,2,4,date);
	PutCC16(252,369,2,14,date);
	fclose(fp16);
	ShowMouse();
	WaitForPrsBt();
}
void Bar(int x,int y,int len,int high)
{
	int i;
	setcolor(2);
	rectangle(x,y,x+len,y+high);
        setfillstyle(1,2);
        bar(x+len,y+high,x+len-1,y+high-1);
        setcolor(1);
        for (i=1;i<6;i++)
	{
                line(x+i,y+i,x+len-i,y+i);
                line(x+i,y+i,x+i,y+high-i);
        }
        setfillstyle(1,3);
	bar(x+6,y+6,x+len-6,y+high-6);
        line(x+len-1,y+high-1,x+len-6,y+high-6);
        setcolor(2);
	line(x+1,y+1,x+6,y+6);
	setcolor(1);
        rectangle(x+20,y+20,x+len-20,y+high-20);
        setcolor(2);
        rectangle(x+19,y+19,x+len-21,y+high-21);
}
void ChgColor(int colorno,int red,int green,int blue)
{
	outport(0x3c8,colorno);
	outport(0x3c9,red);
	outport(0x3c9,green);
	outport(0x3c9,blue);
}
void WaitForPrsBt()
{
	while(!LeftPrsd() && !RightPrsd())
		if (kbhit()) return;
}
void OpenLIB()
{
        fp16=fopen("ahzk16","rb");
}
//------------------------------------//
//      函数: PutCC16()
//      功能: 图形方式下显示16点阵汉字
//      入口参数:
//              x,y:起点座标
//              wid:字符间距
//              color:字符颜色
//              str:英汉字字串
//      出口参数:
//------------------------------------//
void PutCC16(int x,int y,int wid,int color,char *str)
{
	unsigned zcode,bcode;
	int i,j,k,rec;
	long len;
	char buf[32],oldcolor,bb[2];

        oldcolor=getcolor();
	while(*str)
	{
		if ((*str&0x80)&&(*(str+1)&0x80))
		{
			zcode=(*str-0xa1)&0x07f;
			bcode=(*(str+1)-0xa1)&0x07f;
			rec=zcode*94+bcode;
			len=rec*32L;
			fseek(fp16,len,SEEK_SET);
			fread(buf,1,32,fp16);
			for(i=0;i<16;i++)
			   for(j=0;j<2;j++)
			      for(k=0;k<8;k++)
				 if (buf[i*2+j]>>(7-k)&1)
				      putpixel(x+j*8+k,y+i,color);
			x=x+16+wid;
			str+=2;
		}
		else
		{
			setcolor(color);
			sprintf(bb,"%c",*str);
			settextstyle(DEFAULT_FONT,HORIZ_DIR,1);
			outtextxy(x,y+4,bb);
			x=x+8+wid;
			str++;
		}
	}
	setcolor(oldcolor);
	return;
}