UrbanPro
true

Learn C Language from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

Design your own Mouse Driver in C Language

P K Subudhi
11/11/2016 0 0

Mouse Driver (msdrv.h)

#include

#include

 

union REGS i,o;

 

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);

}

disp( int choice, char *p)

{

                getimage((choice-1)*48+1,1,choice*48,32,p);

                putimage((choice-1)*48+1,1,p,NOT_PUT);

}

initmouse()

{

                i.x.ax=0;

                int86(0x33,&i,&o);

                return(o.x.ax);

}

showmouseptr()

{

                i.x.ax=1;

                int86(0x33,&i,&o);

}

hidemouseptr()

{

                i.x.ax=2;

                int86(0x33,&i,&o);

}

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;

 

}

0 Dislike
Follow 0

Please Enter a comment

Submit

Other Lessons for You

C Program-Error Handling[Program Exit Status]
//Header files #include<stdio.h>#include<conio.h>#include<stdlib.h> //Main Function void main(){ int dividend=20; int divisor=5; int quotient; //Function for clearing screen clrscr();...

Working with C/C++ applications
Inorder to learn C and C++ programming languages one can work with various editors available.To name a few are the most popular one is turbo c++, DEV C++, Eclipse, NetBeans. Here are the screen shots...

Pro learners tip for C language
First get the concept of algorithm before heading to write your first program.

C, Cpp, Java, Python, Javascript Programming Languages
Learning C is as good as Learning a Natural Language(such as English, Hindi, Telugu, Tamil etc) We use Natural Languages to communicate with humans whereas we use Programming Languages such as C, Cpp,...
V

Vamshi

0 0
0

How to write shared library program using C Programming?
Library Name : hellofilename : hello.c#include void Hello(){ printf("Hello World .. How are you 1\n");}======================================Header File:hello.h#ifndef __HELLO_H#define __HELLO_Hvoid Hello(void);#endif===============================Application...

Looking for C Language Classes?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for C Language Classes?

The best tutors for C Language Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn C Language with the Best Tutors

The best Tutors for C Language Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more