C语言课程设计_菜单设计
调试环境为TC2.0或者3.0。运行这个程序需要tc提供的几个头文件。建议修改options菜单中的include 目录项到tc的include的目录下(具体
方法
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可以参见本书第一章的讲解);或者把源程序拷贝到tc目录下运行。
#include
#include
#include
#include
#include
/*定义一些常数*/
#define NO 0
#define YES 1
#define NONE -1
#define MAX_MENU 7/*根据情况改变可以在菜单显示的最大项*/
/*全局参数*/
int X,Y;
int Selection;
int button,x,y;
void *p;
size_t area;
/*菜单结构*/
struct MENU
{
/*左上角*/
int x;
int y;
/*右下角*/
int x1;
int y1;
unsigned char Active[MAX_MENU];/* 菜单项是否激活的标志*/
char *head;/* 菜单的名字(可选项)*/
};
int MouseOn(struct MENU *t);
void Process();
void Xorbar(int sx,int sy,int ex,int ey,int c);
void Show();
void Hide();
void Status();
/* 通过下面的参数用户可以改变按钮的位置。*/
struct MENU File={200,110,250,130};
struct MENU Edit={295,110,345,130};
struct MENU Help={390,110,440,130};
struct MENU Close={600,10,620,30};
struct MENU Neeraj={380,300,460,315};
void main()
{
int gd = DETECT,gm;
1
/*初始化图形界面*/
initgraph(&gd, &gm,"");
Selection=NONE;
/*是否激活菜单项,YES
表
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示激活;NO表示取消激活*/
for(gd=0;gdx+15,tm->y+4,txt);
}
/*高亮显示函数*/
Hlight(struct MENU *t)
{
/* 高亮 */
winp(t,0);
/* 显示菜单项名称 */
Msg(t->head);
/*在没有输入的情况下,一直高亮*/
while(MouseOn(t))
{
Status();
if(button!=0) break;
if(kbhit()) break;
}
/*消除高亮*/
setcolor(7);
Hide();
rectangle(t->x,t->y,t->x1,t->y1);
Msg("");
/*重绘*/
Show();
}
int MouseOn(struct MENU *t)
{
int flag;
flag=0;
if(x>=t->x && x<=t->x1 && y>=t->y && y<=t->y1) flag=1;
return flag;
}
void Xorbar(int sx,int sy,int ex,int ey,int c)
{
int i;
setwritemode(1);
setcolor(c);
Hide();
for(i=sy;i<=ey;i++)
line(sx,i,ex,i);
Show();
setwritemode(0);
}
Push(struct MENU *tm)
{
winp(tm,1);
while(button==1)
{
Status();
if(kbhit()) break;
}
}
Up(struct MENU *tm)
{
setcolor(7);
Hide();
rectangle(tm->x,tm->y,tm->x1,tm->y1);
Show();
while(button==1)
{
Status();
if(kbhit()) break;
}
}
/*弹出下拉菜单*/
PullMenuDown(char *H[],int n,struct MENU *tm)
{
int i;
i=n*20;
/* 保存背景*/
Push(tm);
/* 隐藏鼠标光标*/
Hide();
/* 把菜单项位图读入内存,以供收回弹出项时重新绘制*/ getimage(tm->x+1,tm->y1+2,tm->x+100,tm->y1+i+5,p); /* 重新设置这块区域*/
Win(tm->x+1,tm->y1+2,tm->x+100,tm->y1+i+5);
setcolor(0);
settextstyle(2,0,4);
/*弹出下拉菜单项*/
for(i=0;iActive[i])
{
setcolor(15);
outtextxy(tm->x+15,tm->y1+9+i*20,H[i]);
setcolor(0);
outtextxy(tm->x+14,tm->y1+8+i*20,H[i]);
}
else outtextxy(tm->x+14,tm->y1+8+i*20,H[i]);
}
/*显示鼠标光标*/
Show();
while(button==1) Status();
HandleMenu(n,tm);
}
PullMenuUp(int n,struct MENU *tm)
{
int i;
/*隐藏鼠标光标*/
Hide();
/* 把读入内容的原菜单项位图重新绘制出来*/
putimage(tm->x+1,tm->y1+2,p,COPY_PUT);
/*显示鼠标光标*/
Show();
Up(tm);
}
/* 处理菜单项命令函数 */
HandleMenu(int n,struct MENU *tm)
{
int i;
char Key;
setcolor(0);
Selection=NONE;
i=0;
while(1)
{
Status();
if(button==1) break;
for(i=0;ix+4,tm->y1+6+i*20,tm->x+97,tm->y1+22+i*20))
{
Xorbar(tm->x+3,tm->y1+6+i*20,tm->x+97,tm->y1+22+i*20,14);
while(MouseOn1(tm->x+4,tm->y1+6+i*20,tm->x+97,tm->y1+22+i*20)) {
Status();
if(button==1)
{
if(tm->Active[i]==YES)
{
Selection=i;
break;
}
else
Selection=NONE;
}
if(kbhit()) break;
}
Xorbar(tm->x+3,tm->y1+6+i*20,tm->x+97,tm->y1+22+i*20,14); }
}
}
PullMenuUp(n,tm);
}
MouseOn1(int cx,int cy,int cx1,int cy1)
{
int flag;
flag=0;
if(x>=cx && x<=cx1 && y>=cy && y<=cy1) flag=1;
return flag;
}
/* Mouse & win routines */
union REGS i,o;
struct SREGS ss;
/* 显示鼠标光标函数 */
void Show()
{
i.x.ax=1;
int86(0x33,&i,&o);
}
/* 隐藏鼠标光标函数*/
void Hide()
{
i.x.ax=2;
int86(0x33,&i,&o);
}
/* 获得鼠标状态函数 */
void Status()
{
i.x.ax=3;
int86(0x33,&i,&o);
button=o.x.bx;
x=o.x.cx;
y=o.x.dx;
}
/*绘制菜单项的背景和边框*/
winp(struct MENU *t,int state)
{
Hide();
/*非高亮模式*/
if(state==1)
{
/*两条暗边框线*/
setcolor(0);
line(t->x,t->y,t->x,t->y1);
line(t->x,t->y,t->x1,t->y);
/*两条亮边框线*/
setcolor(15);
line(t->x1,t->y,t->x1,t->y1); line(t->x,t->y1,t->x1,t->y1); }
/*高亮模式*/
else
{
/*两条亮边框线*/
setcolor(15);
line(t->x,t->y,t->x,t->y1);
line(t->x,t->y,t->x1,t->y);
/*两条暗边框线*/
setcolor(0);
line(t->x1,t->y,t->x1,t->y1); line(t->x,t->y1,t->x1,t->y1); }
Show();
}
/*绘制一个矩形区域*/
Win(int sx,int sy,int ex,int ey) {
Hide();
/*设置填充的颜色*/
setfillstyle(1,7);
/*绘制一个区域*/
bar(sx,sy,ex,ey);
/*两条亮边框线*/
setcolor(15);
line(sx,sy,sx,ey);
line(sx,sy,ex,sy);
/*两条暗边框线*/
setcolor(0);
line(ex,sy,ex,ey);
line(sx,ey,ex,ey);
Show();
}
Msg(char *m)
{
int l;
setcolor(14);
rectangle(18,438,622,477);
setfillstyle(1,0);
bar(20,440,620,475);
if(MouseOn(&Neeraj))
{
settextstyle(2,0,7);
setcolor(11);
l=textwidth(m)/2;
outtextxy(320-l,440,m);
}
else
{
settextstyle(2,0,8);
setcolor(15);
l=textwidth(m)/2;
outtextxy(320-l,440,m);
outtextxy(321-l,441,m);
}
}
Comments()
{
setfillstyle(1,0);
bar(140,5,500,40);
setcolor(14);
rectangle(140,5,500,40);
settextstyle(2,0,8);
setcolor(15);
outtextxy(260,10,"GUI-MENUS");
setfillstyle(1,8);
bar(140,150,502,402);
setcolor(14);
rectangle(138,148,502,402);
Msg("Welcome !");
settextstyle(2,0,5);
setcolor(10);
outtextxy(158,180,"Hello Friends !");
settextstyle(2,0,4);
outtextxy(260,200,"Here i am with my menu program.");
outtextxy(158,220,"As you can see it's like windows menu,you can");
outtextxy(158,240,"add more menus to it. It's just a concept for");
outtextxy(158,260,"building more menus. I hope you will like my effort,");
outtextxy(158,280,"email me at : n21@indiatimes.com");
setcolor(14);
outtextxy(370,300,"- Neeraj Sharma");
line(380,304+textheight("A"),380+textwidth("Neeraj Sharma"),304+textheight("A")); }
End()
{
int i,j;
setcolor(0);
Hide();
for(j=0;j<40;j++)
{
for(i=0;i<481;i+=20)
line(0,0+i+j,640,j+0+i);
delay(100);
if(kbhit()) if(getch()==27) break;
}
settextstyle(2,0,5);
setcolor(15);
outtextxy(220,180,"Thanks for being with us !");
Show();
delay(3000);
}c语言课程设计_菜单设计,菜单设计
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