// Mouse C GUI Program

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

#include<dos.h>

#include<alloc.h>

union REGS i,o;

struct SREGS s;

unsigned int c[][32]={

0x07e0,0x07e0,0x07e0,0x07e0,0x03c0,0xf00f,0xf81f,0xf81f,0xf81f,
                0xf81f,0xf00f,0x03c0,0x07e0,0x07e0,0x07e0,0x07e0,

0x0000,0x700e,0x4002,0x500a,0x0810,0x0000,0x0240,0x0180,
                0x0180,0x0240,0x0000,0x0810,0x500a,0x4002,0x700e,0x0000,

 

0xffff,0x83c1,0x83c1,0x83c1,0x83c1,0x8001,0xf81f,0xf81f,0xf81f,
                0xf81f,0x8001,0x83c1,0x83c1,0x83c1,0x83c1,0xffff,

0x0000,0x0000,0x381c,0x300c,0x2814,0x0000,0x0240,0x0180,
                0x0180,0x0240,0x0000,0x2814,0x300c,0x381c,0x0000,0x0000,

 

0xffff,0xffff,0xc183,0xc183,0xc183,0xc003,0xc003,0xf81f,0xf81f,
                0xc003,0xc003,0xc183,0xc183,0xc183,0xffff,0xffff,

0x0000,0x0000,0x0000,0x1c38,0x1818,0x1008,0x0240,0x0180,
                0x0180,0x0240,0x1008,0x1818,0x1c38,0x0000,0x0000,0x0000,

 

0xffff,0xffff,0xffff,0xe007,0xe007,0xe007,0xe007,0xe007,0xe007,
                0xe007,0xe007,0xe007,0xe007,0xffff,0xffff,0xffff,

0x0000,0x0000,0x0000,0x0000,0x0e70,0x0810,0x0a50,0x0180,
                0x0180,0x0a50,0x0810,0x0e70,0x0000,0x0000,0x0000,0x0000,

 

0xffff,0xffff,0xffff,0xffff,0xf00f,0xf00f,0xf00f,0xf00f,0xf00f,0xf00f,
                0xf00f,0xf00f,0xffff,0xffff,0xffff,0xffff,

0x0000,0x0000,0x0000,0x0000,0x0000,0x07e0,0x0660,0x05a0,
                 0x05a0,0x0660,0x07e0,0x0000,0x0000,0x0000,0x0000,0x0000,

 

0xffff,0xffff,0xffff,0xe007,0xe007,0xe007,0xe007,0xe007,0xe007,
                0xe007,0xe007,0xe007,0xe007,0xffff,0xffff,0xffff,

0x0000,0x0000,0x0000,0x0000,0x0e70,0x0810,0x0a50,0x0180,
                0x0180,0x0a50,0x0810,0x0e70,0x0000,0x0000,0x0000,0x0000,

 

0xffff,0xffff,0xc183,0xc183,0xc183,0xc003,0xc003,0xf81f,0xf81f,0xc003,
                0xc003,0xc1c3,0xc183,0xc183,0xffff,0xffff,

0x0000,0x0000,0x0000,0x1c38,0x1818,0x1008,0x0240,0x0180,0x0180,
                0x0240,0x1008,0x1818,0x1c38,0x0000,0x0000,0x0000,

 

0xffff,0x83c1,0x83c1,0x83c1,0x83c1,0x8001,0xf81f,0xf81f,0xf81f,
                0xf81f,0x8001,0x83c1,0x83c1,0x83c1,0x83c1,0xffff,

0x0000,0x0000,0x381c,0x300c,0x2814,0x0000,0x0240,0x0180,
                 0x0180,0x0240,0x0000,0x2814,0x300c,0x381c,0x0000,0x0000,

 

0x07e0,0x07e0,0x07e0,0x07e0,0x03c0,0xf00f,0xf81f,0xf81f,0xf81f,
                0xf81f,0xf00f,0x03c0,0x07e0,0x07e0,0x07e0,0x07e0,

0x0000,0x700e,0x4002,0x500a,0x0810,0x0000,0x0240,0x0180,
                0x0180,0x0240,0x0000,0x0810,0x500a,0x4002,0x700e,0x0000,

 

0x07e0,0x07e0,0x07e0,0x07e0,0x03c0,0xf00f,0xf81f,0xf81f,0xf81f,
                0xf81f,0xf00f,0x03c0,0x07e0,0x07e0,0x07e0,0x07e0,

0x0000,0x700e,0x4002,0x500a,0x0810,0x0000,0x0240,0x0180,
                 0x0180,0x0240,0x0000,0x0810,0x500a,0x4002,0x700e,0x0000};

/*the fn name is as such given by yashavant p.kanetkar,since i feel that the fn-name itself is self explanatory*/

/* interrupt-0x33

service no:

0-Reset mouse and get status

1-Show mouse pointer

2-Hide mouse pointer

3-get mouse coordinates and button status

4-Set mouse pointer position

7-Set horizontal limits for pointer

8-Set vertical limits for pointer*/

/*Note i have given you the most useful mouse control function whether it is skillfully handled in this source or not.Utilise it according to your need effectively*/

/* initialises mouse*/

int initmouse()

{

 i.x.ax=0;/*service no*/

 int86(0x33,&i,&o);

 return(o.x.ax);

}

/*display mouse pointer*/

void showmouseptr()

{

 i.x.ax=1;

 int86(0x33,&i,&o);

}

/*hide mouse pointer*/

void hidemouseptr()

{

 i.x.ax=2;

 int86(0x33,&i,&o);

}

/*gets mouse coordinates and button status*/

void getmousepos(int *button,int *x,int *y)

{

 i.x.ax=3;

 int86(0x33,&i,&o);

 *button=o.x.bx;

 *x=o.x.cx;

 *y=o.x.dx;

}

/*set mouse pointer position(note:-Will not restrict after positioning)*/

void setmousepos(int x1,int y1)

{

 i.x.ax=4;

 i.x.cx=x1;

 i.x.dx=y1;

 int86(0x33,&i,&o);

}

/*Restrict mouse pointer within the horizontal and vertical limit*/

void restrictmouseptr(int x1,int y1,int x2,int y2)

{

 i.x.ax=7;

 i.x.cx=x1;

 i.x.dx=x2;

 int86(0x33,&i,&o);

 i.x.ax=8;

 i.x.cx=y1;

 i.x.dx=y2;

 int86(0x33,&i,&o);

}

/*To change your cursor*/

void changecursor(unsigned int shape[32])

{

 i.x.ax=9;

 i.x.bx=0;

 i.x.cx=0;

 i.x.dx=shape;

 segread(&s);

 s.es=s.ds;

 int86x(0x33,&i,&i,&s);

}

 

void main()

{

int gd=DETECT,gm,button,x,y,i,choice;

initgraph(&gd,&gm,"  ");

if(initmouse()==0)

{

closegraph();

puts("mouse not initialised");

exit(1);

}

i=0;

changecursor(c[i]);

setfillstyle(1,9);

bar(0,0,640,480);

setcolor(15);outtextxy(200,250,"To exit press any key u want");

outtextxy(150,270,"Press any mousebutton to continue anima..");

setcolor(0);rectangle(20,20,620,460);

restrictmouseptr(20,20,620,460);

showmouseptr();

setmousepos(320,240);

getmousepos(&button,&x,&y);

setcolor(0);

while(!kbhit())

{getmousepos(&button,&x,&y);

if(button==1||button==2||button==3){i=0;}

if(i<10)

{

/*if you does'nt feel realistic, please change delay as yor wish*/ 

     delay(200);

     hidemouseptr();

     changecursor(c[i]);

     i++;

     showmouseptr();

}

}

 getch();

}