#include<stdio.h>
#include<conio.h>
#include<graphics.h>
#include<dos.h>
union REGS i, o;
struct SREGS s;
Module that checks whether Mouse is attached to port:
void InitMouse()
{
i.x.ax=0;
int86(0x33, &i, &o);
return(o.x.ax);
}
Module that displays the current shape of Mouse Pointer.
void ShowMousePtr()
{
i.x.ax=1;
int86(0x33, &i, &o);
}
Module that hides the Mouse pointer from the display.
void HideMousePtr()
{
i.x.ax=2;
int86(0x33, &i, &o);
}
Module that outputs Mouse button status and pointer position.
void GetMousePosition(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;
}
Module that initializes Mouse Pointer position on the work area at the desired position.
void SetMousePosition(int x, int y)
{
i.x.ax=4;
o.x.cx=x;
o.x.dx=y;
int86(0x33, &i, &o);
}
Module that fixes the Mouse movement range (Window Specific)
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);
}
Module that dynamically displays the position Coordinate of Mouse Pointer.
void ShowMousePosition(int prevx, int prevy, int x, int y)
{
char xString[4], yString[10], prevxString[4], prevyString[10];
if(x>80 && x<635 && y>21 && y<460) { if(x!=prevx || y!=prevy) { settextstyle(DEFAULT_FONT, 0, 1); prevx-=81; prevy-=22; itoa(prevx, prevxString, 10); itoa(prevy, prevxString, 10); strcat(prevString, " , "); strcat(prevString, prevString); setcolor(LIGHTGRAY); outtextxy(560, 465, prevString); x-=81; y-=22; itoa(x, xString, 10); itoa(y, yString, 10); strcat(yString, " , "); strcat(yString, xString); setcolor(BLUE); outtextxy(560, 465, yString); } else { if(prevx>80 && prevx<635 && prevy>21 && prevy<460)
{
settextstyle(DEFAULT_FONT, 0, 1);
prevx-=81;
prevy-=22;
itoa(prevx, prevxString, 10);
itoa(prevy, prevyString, 10);
strcat(prevyString, " , ");
strcat(prevyString, prevxString);
setcolor(LIGHTGRAY);
outtextxy(560, 465, prevyString);
}
}
}
Module that changes cursor shape specific to the use.
void ChangeCursor(int *shape)
{
i.x.ax=9;
i.x.bx=0;
i.x.cx=0;
i.x.dx=(unsigned) shape;
segread(&s);
s.es=s.ds;
int86x(0x33, &i, &o, &s);
}
int HourCursor[32]= {
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
};
Modules for generating different cursor-shape
int HandCursor[32]= {
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
};
int FillCursor[32]= {
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
};