例4-9.c

c语言编程实例,c语言高级编程

/* Note:Your choice is C IDE */
#include<graphics.h>
#include<stdio.h>
#include<graphics.h>
main()
{
	int graphdriver=VGA,graphmode=VGAHI;
	struct fillsettingstype save;
	char savepattern[8];
	char gray50[]={0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x81};
	initgraph(&graphdriver,&graphmode,"");
	getfillsettings(&save);    /* 得到初始化时填充模式    */
	if(save.pattern!=USER_FILL)
	setfillstyle(3,BLUE);
	bar(0,0,100,100);
	setfillstyle(HATCH_FILL,RED);
	pieslice(200,300,90,180,90);
	setfillpattern(gray50,YELLOW);  /*设定用户自定义图形填充模板*/
	bar(100,100,200,200);
	if(save.pattern==USER_FILL)
		setfillpattern(savepattern,save.color);
	else
		setfillpattern(savepattern,save.color); /*恢复原来的填充模*/

	getch();
	closegraph();
}