How to draw a line using mouse in asssembly program

6 posts · originally from https://geek.digit.in/community/threads/how-to-draw-a-line-using-mouse-in-asssembly-program.98037/

Hello friends
I want to make a pint like program.. in Assembly program
Now I want to know that how can I draw a line in using mouse just like in Paint in XP.

I can program in assembly, just snippets and not full programs. You need to use win32 api of course, and on WM_MOUSEMOVE, use setpixel.

It is better,if only assembly programing is used..

How do you expect to write a windows program without using API at all? Go read up on WIN32 API, and then use it in your ASM proggies.

Cant I do without it??!!
After drawing line I also want to implement a circle drawing!!

I am not going to wrote a windows program.
It is just DOS base program in which i am using mouse interface via DOS interrupt
INT 33h and Display subroutine INT 10H..!!

Oh, I'm not familiar with using ASM for dos, sorry. I'm more used to windows. Do some research on int 33.