复件 login.c

在linux平台下模拟超市的收银系统即POS机

WINDOW *Get_Cash_Face()
{
	char title[] = "欢迎来到XXX超市";
	WINDOW *win = Create_Win(25,80,0,0,YES,title,WHITE_BLACK);
	
	Print_Line(win,2);
	Product_Message(win,3);
	Print_Line(win,4);

	wrefresh(win);

	return win;
}
void Get_Login_Face()
{
	char title1_1[] = " 超市收银系统";
	char title1_2[] = "    Linux POS  version 1.0                        Author:CN070503--Shimmergloom";
	char title4_1[] = "欢迎进入登录窗口";
	char title4_2[] = "帐号：";
	char title4_3[] = "密码：";
	char title7[] = "确定";
	char title8[] = "退出";
	int i = 0,j = 0,k = 0;
	char name[20] = "",pwd[20] = "",pwd1[20] = "";
	int tempchar;
	WINDOW *bottom1 = Create_Win(25,80,0,0,NO,NULL,BLACK_WHITE);
	mvwprintw(bottom1,0,0,title1_1);
	mvwprintw(bottom1,24,0,title1_2);
	wrefresh(bottom1);


	WINDOW *bottom2 = Create_Win(23,80,1,0,NO,NULL,RED_BLUE);
	WINDOW *bottom3 = Create_Win(11,42,8,20,NO,NULL,WHITE_BLACK);

	WINDOW *bottom4 = Create_Win(11,42,7,19,YES,title4_1,BLACK_WHITE);
	mvwprintw(bottom4,3,12,title4_2);
	mvwprintw(bottom4,5,12,title4_3);
	wrefresh(bottom4);

	WINDOW *bottom5 = Create_Win(1,15,10,37,NO,NULL,BLACK_RED);
	WINDOW *bottom6 = Create_Win(1,15,12,37,NO,NULL,BLACK_RED);

	WINDOW *bottom7 = Create_Win(3,8,14,31,YES,NULL,WHITE_RED);
	mvwprintw(bottom7,1,2,title7);
	wrefresh(bottom7);


	WINDOW *bottom8 = Create_Win(3,8,14,43,YES,NULL,WHITE_RED);
	mvwprintw(bottom8,1,2,title8);
	wrefresh(bottom8);



	while(1)
	{
		for(;i < 6;)
		{
			
NAME_INPUT:	tempchar = Get_Char(bottom5,0,0,&i);
			switch(tempchar)
			{
				case KEY_DOWN:
				case '\n':
					goto PWD_INPUT;
					break;
				case '\a':
					name[i] = '\0';
					break;
				default :
					if (isdigit(tempchar))
					{
						i++;
						name[i-1] = tempchar;
						name[i] = '\0';
						mvwprintw(bottom5,0,0,name);
						wrefresh(bottom5);
					}

					
				
			
			}
		
		}
		for(;j < 12;)
		{
			
PWD_INPUT:	tempchar = Get_Char(bottom6,0,0,&j);
			switch(tempchar)
			{
				case KEY_UP:
					goto NAME_INPUT;
					break;
				case KEY_DOWN:
				case '\n'://转去下面
					goto SURE_INPUT;
					break;
				case '\a':
					pwd[j] = '\0';
					pwd1[j] = '\0';
					break;
				default :

						j++;
						pwd[j - 1] = tempchar;
						pwd[j] = '\0';
						pwd1[j - 1] = '*';
						pwd1[j] = '\0';
						mvwprintw(bottom6,0,0,pwd1);
						wrefresh(bottom6);


				
			
			}
		
		}
		while(1)
		{
			
SURE_INPUT:	wattron(bottom7,A_REVERSE);
			mvwprintw(bottom7,1,2,title7);
			
			wrefresh(bottom7);
			wattroff(bottom7,A_REVERSE);

			tempchar = Get_Char(bottom7,1,6,&k);
			switch(tempchar)
			{
				case KEY_UP://转上面
					mvwprintw(bottom7,1,2,title7);
					wrefresh(bottom7);
					goto PWD_INPUT;
					break;
				case KEY_RIGHT:
				case KEY_DOWN:
					mvwprintw(bottom7,1,2,title7);
					wrefresh(bottom7);
					goto CANCEL_INPUT;
					break;
				case '\n':
					return;



				
			
			}
		
		}
		while(1)
		{
			
CANCEL_INPUT:wattron(bottom8,A_REVERSE);
			mvwprintw(bottom8,1,2,title8);
			wrefresh(bottom8);
			wattroff(bottom8,A_REVERSE);
//			wmove(bottom8,1,5);
//			wrefresh(bottom8);
//			keypad(bottom8,TRUE);
//			tempchar = wgetch(bottom8);
//			keypad(bottom8,FALSE);
			tempchar = Get_Char(bottom8,1,6,&k);
			switch(tempchar)
			{
				case KEY_UP:
				case KEY_LEFT://转上面
					mvwprintw(bottom8,1,2,title8);
					wrefresh(bottom8);
					goto SURE_INPUT;
					break;

				case '\n':
					exit(0);



				
			
			}
		
		}
	
	
	}



	Delete_Window(bottom3);
	Delete_Window(bottom2);
	Delete_Window(bottom1);
	Delete_Window(bottom4);
	Delete_Window(bottom5);
	Delete_Window(bottom6);
	Delete_Window(bottom7);
	Delete_Window(bottom8);

	
}