📄 cmain.c
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#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <graphics.h>
#include <dos.h>
#include <math.h>
#include <ctype.h>
#include "hz.c"
#include "welcome.c"
#include "bye.c"
#include "sortfunc.c"
/********************define the button********************/
#define SCR_WIDTH 640
#define SCR_HEIGHT 480
#define MENU_TOP 70
#define MENU_LEFT 50
#define BUTTON_WIDTH 55
#define BUTTON_HEIGHT 30
#define BUTTON_PLOT 15
#define MAX_BUTTON_NUM 7
#define MIN_BUTTON_NUM 0
#define NOT_CUR_COLOR LIGHTGRAY
#define CUR_COLOR LIGHTCYAN
#define TEXT_COLOR RED
#define BK_COLOR LIGHTBLUE
#define PI 3.14159265
/***********************define key***********************/
#define KB_DOWN 80
#define KB_UP 72
#define KB_LEFT 75
#define KB_RIGHT 77
#define KB_ENTER 28
#define KB_ESC 1
#define KB_TAB 15
/*********************有关职工的定义********************/
#define MAX_WORKERS 20
WORKERTYPE* pworker[MAX_WORKERS]={NULL};
int workersum=0;/*当前职工数*/
/*********************有关按钮的定义********************/
/*按钮与功能函数挂接数组*/
void (*button_fuc[MAX_BUTTON_NUM+1])(void);
/*按钮文本数组*/
char *button_text[MAX_BUTTON_NUM+1]=
{
"输入",
"排序",
"查找",
"删除",
"图表",
"读入",
"保存",
"退出"
};
/*按钮位置数组*/
int button_pos[MAX_BUTTON_NUM+1][2]=
{
MENU_LEFT,MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH),MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH)*2,MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH)*3,MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH)*4,MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH)*5,MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH)*6,MENU_TOP,
MENU_LEFT+(BUTTON_PLOT+BUTTON_WIDTH)*7,MENU_TOP
};
/*当前按钮标志*/
int cur_button=0;
/*资料是否已存标志*/
int savedflag=1;
/*************************函数部分****************************/
/*初始化图形模式*/
void initgr(void)
{
int gd=VGA,gm=VGAHI;
registerbgidriver(EGAVGA_driver);
initgraph(&gd,&gm,"");
}
/*识别按键*/
int keyreg(void)
{
union REGS rg;
rg.h.ah=0;
int86(0x16,&rg,&rg);
return rg.h.ah;
}
/*图形模式下的输入函数,韩海版权所有*/
void ginput(int x,int y,int lenstrict/*长度*/,int mode,
int backcolor,int charcolor,char* s)
{ /*mode为方式：0，数字；1，字母；2，数字与字母*/
char temp,*end=s;
int len=0;
int cwidth,cur_x;
cwidth=textwidth("A");
cur_x=x;
*s='\0';
moveto(x,y);
setcolor(charcolor);
while(1)
{
int k;
while(1)
{
while(!(k=bioskey(1)));/*等待按键*/
if(k&0x00ff)/*是普通键么*/
{
temp=getch();/*是则读进来*/
break;
}
else
getch();/*不是则丢弃*/
}
switch (temp)/*得键处理*/
{
case 8:/*是退格么*/
if (end>s)
{
moveto(cur_x-=cwidth,y);/*后退一个字宽*/
setcolor(backcolor);
outtext("\xdb");/*用背景色打一个“■”*/
moveto(cur_x,y);
setcolor(charcolor);
*(--end)='\0';/*从串里删除*/
len--;/*长度减一*/
}
break;
case 13:/*是回车么*/
return;
default:
switch (mode)
{
case 0:
if (isdigit(temp)) /*是数字么*/
goto pro; /*goto 不得已而用之*/
else break;
case 1:
if (isalpha(temp)) /*是字母么*/
goto pro;
else break;
case 2:
if (isalnum(temp)) /*是数字或字母么*/
goto pro;
else break;
pro:
if(len<lenstrict)/*长度小于限制么*/
{
*(end++)=temp; /*添到串里*/
len++;
cur_x+=cwidth;/*当前位置自加一个字宽*/
*end='\0';
}
else
{
*(end+1)='\0';
}
}
}
outtextxy(x,y,s);
}
}
/*******************有关界面的函数**********************/
/*画凸起按钮*/
void button(int i,int color)
{
int x1=button_pos[i][0],
y1=button_pos[i][1],
x2=button_pos[i][0]+BUTTON_WIDTH,
y2=button_pos[i][1]+BUTTON_HEIGHT;
setfillstyle(SOLID_FILL,color);
bar(x1,y1,x2,y2);
setcolor(WHITE);
line(x1,y1,x1,y2);
line(x1,y1,x2,y1);
line(x1+1,y1+1,x1+1,y2-1);
line(x1+1,y1+1,x2-1,y1+1);
setcolor(DARKGRAY);
line(x2,y2,x2,y1);
line(x2,y2,x1,y2);
line(x2-1,y2-1,x2-1,y1+1);
line(x2-1,y2-1,x1+1,y2-1);
setcolor(TEXT_COLOR);
hz(x1+(BUTTON_WIDTH-30)/2,
y1+(BUTTON_HEIGHT-15)/2,
15,1,TEXT_COLOR,button_text[i]);
setcolor(BK_COLOR);
}
/*画凹陷按钮*/
void buttonflat(int i,int color)
{
int x1=button_pos[i][0],
y1=button_pos[i][1],
x2=button_pos[i][0]+BUTTON_WIDTH,
y2=button_pos[i][1]+BUTTON_HEIGHT;
setfillstyle(SOLID_FILL,color);
bar(x1,y1,x2,y2);
setcolor(DARKGRAY);
line(x1,y1,x1,y2);
line(x1,y1,x2,y1);
line(x1+1,y1+1,x1+1,y2-1);
line(x1+1,y1+1,x2-1,y1+1);
setcolor(WHITE);
line(x2,y2,x2,y1);
line(x2,y2,x1,y2);
line(x2-1,y2-1,x2-1,y1+1);
line(x2-1,y2-1,x1+1,y2-1);
setcolor(TEXT_COLOR);
hz(x1+(BUTTON_WIDTH-30)/2,
y1+(BUTTON_HEIGHT-15)/2,
15,1,TEXT_COLOR,button_text[i]);
setcolor(BK_COLOR);
}
/*当前按钮左移*/
void cur_button_l(void)
{
button(cur_button,NOT_CUR_COLOR);
cur_button--;
if(cur_button<MIN_BUTTON_NUM)
cur_button=MAX_BUTTON_NUM;
button(cur_button,CUR_COLOR);
}
/*当前按钮右移*/
void cur_button_r(void)
{
button(cur_button,NOT_CUR_COLOR);
cur_button++;
if(cur_button>MAX_BUTTON_NUM)
cur_button=MIN_BUTTON_NUM;
button(cur_button,CUR_COLOR);
}
/*画工作显示区*/
void workarea_draw()
{
int x1=MENU_LEFT-12,
y1=MENU_TOP+BUTTON_HEIGHT+18,
x2=SCR_WIDTH+12-MENU_LEFT,
y2=SCR_HEIGHT-43;
setcolor(DARKGRAY);
line(x1,y1,x1,y2);
line(x1,y1,x2,y1);
line(x1+1,y1+1,x1+1,y2-1);
line(x1+1,y1+1,x2-1,y1+1);
setcolor(WHITE);
line(x2,y2,x2,y1);
line(x2,y2,x1,y2);
line(x2-1,y2-1,x2-1,y1+1);
line(x2-1,y2-1,x1+1,y2-1);
setcolor(BK_COLOR);
}
/*画整个界面*/
void interface_draw()
{
int i;
cleardevice();
hz(SCR_WIDTH/2-8*15,25,30,2,YELLOW,"职工信息管理系统");
button(cur_button,CUR_COLOR);
for(i=0;i<=MAX_BUTTON_NUM;i++)
button(i,NOT_CUR_COLOR);
button(cur_button,CUR_COLOR);
workarea_draw();
}
/*开启视口*/
void open_child_viewport()
{
setviewport(MENU_LEFT-10,MENU_TOP+BUTTON_HEIGHT+20,
SCR_WIDTH+10-MENU_LEFT,SCR_HEIGHT-45,1);
}
/*关闭视口*/
void close_child_viewport()
{
clearviewport();
setviewport(0,0,SCR_WIDTH-1,SCR_HEIGHT-1,0);
interface_draw();
}
/*********************按钮功能相关函数*********************/
/*输入函数*/
void myinput(void)
#define BAR_LEFT 150
#define BAR_TOP 100
#define BAR_RIGHT 400
#define BAR_BOTTOM 175
#define HINT_LEFT 170
#define HINT_TOP 110
#define INPUT_MID 275
#define INPUT_LEFT 180
#define INPUT_TOP 150
{
/* input here */
char temp[30],yn;
setfillstyle(SOLID_FILL,YELLOW);
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
setcolor(RED);
do
{
if(workersum>=MAX_WORKERS)
{
hz(HINT_LEFT,HINT_TOP,15,1,RED," 职工已满");
keyreg();
return;
}
pworker[workersum]=(WORKERTYPE*)malloc(sizeof(WORKERTYPE));
do
{
hz(HINT_LEFT,HINT_TOP,15,1,RED," 请输入职工号（最长６位）：");
rectangle(INPUT_MID-6*4-2,INPUT_TOP-2,INPUT_MID+6*4+1,INPUT_TOP+9);
ginput(INPUT_MID-6*4,INPUT_TOP,6,0,YELLOW,TEXT_COLOR,temp);
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
}while(!strlen(temp));
pworker[workersum]->num=atol(temp);
do
{
hz(HINT_LEFT,HINT_TOP,15,1,RED," 请输入职工姓名：");
rectangle(INPUT_MID-19*4-2,INPUT_TOP-2,INPUT_MID+19*4+1,INPUT_TOP+9);
ginput(INPUT_MID-19*4,INPUT_TOP,19,1,YELLOW,TEXT_COLOR,temp);
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
}while(!strlen(temp));
strcpy(pworker[workersum]->name,temp);
do
{
hz(HINT_LEFT,HINT_TOP,15,1,RED," 请输入职工性别（ｍ／ｆ）：");
rectangle(INPUT_MID-4-2,INPUT_TOP-2,INPUT_MID+4+1,INPUT_TOP+9);
ginput(INPUT_MID-4,INPUT_TOP,1,1,YELLOW,TEXT_COLOR,temp);
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
}while(*temp!='m'&&*temp!='M'&&*temp!='f'&&*temp!='F');
pworker[workersum]->sex=toupper(*temp);
do
{
hz(HINT_LEFT,HINT_TOP,15,1,RED," 请输入职工年龄：");
rectangle(INPUT_MID-2*4-2,INPUT_TOP-2,INPUT_MID+2*4+1,INPUT_TOP+9);
ginput(INPUT_MID-2*4,INPUT_TOP,2,0,YELLOW,TEXT_COLOR,temp);
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
}while(atoi(temp)>55||atoi(temp)<18);
pworker[workersum]->age=atoi(temp);
do
{
hz(HINT_LEFT,HINT_TOP,15,1,RED," 请输入职工月薪：");
rectangle(INPUT_MID-5*4-2,INPUT_TOP-2,INPUT_MID+5*4+1,INPUT_TOP+9);
ginput(INPUT_MID-5*4,INPUT_TOP,5,0,YELLOW,TEXT_COLOR,temp);
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
}while(atol(temp)<200);
pworker[workersum]->salary=atol(temp);
workersum++;
hz(HINT_LEFT,HINT_TOP,15,1,RED," 继续吗？（ｙ／ｎ）");
yn=getch();
bar(BAR_LEFT,BAR_TOP,BAR_RIGHT,BAR_BOTTOM);
}while(yn!='n'&&yn!='N');
savedflag=0;/*由于要输入资料，置为“未存”*/
}
/*列出信息函数，非按钮功能*/
void mylist(int total,WORKERTYPE* p[])
{
int i,tempy;
char temp[55]={'\0'};
clearviewport();
hz(75,30,15,1,YELLOW,
"职工号 姓名 性别 年龄 月薪 ");
setcolor(LIGHTRED);
for(i=0;i<total;i++)
{
tempy=(i*9)%243+52;
sprintf(temp,"%-6lu %-19s %c %2u %-5lu",
p[i]-> num,
p[i]-> name,
p[i]-> sex,
p[i]-> age,
p[i]-> salary
);
outtextxy(75,tempy,temp);
if((i+1)%27==0)
{
outtextxy(260,300,"Press any key to continue...");
keyreg();
setfillstyle(SOLID_FILL,BK_COLOR);
bar(74,50,500,320);
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