Improve company productivity with a Business Account.Sign Up

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 328
  • Last Modified:

zooming a flowchart

I have a combo box  with different sizes.
Whwn I select a size ( say  50 %, 60 % etc..)  accordingly the flowchart should be zoomed.
I want to do the zooming option  as in Paintbrush.
0
prasadg
Asked:
prasadg
  • 2
1 Solution
 
danny_pavCommented:
1. When you change % use a call to Invalidate to force a redraw
2. Modify your OnDraw handler to change the map mode according to the % chosen.
Danny Pav

More Info to Come...

0
 
danny_pavCommented:
Also see
SetViewportExtEx
SetWindowExtEx
considering the mapping modes: MM_ISOTROPIC, and MM_ANISOTROPIC

On MSDN, there is a good article titled: Coordinate Mapping
its on the Platform Articles, GDI and OpenGL Articles
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now