RE: [DUG]: Some help please

[Marshall, Paul]

Shouldn't it be

Rect.Left :=  6 * Trunc(x / 6);

Rect.Top:= 6 * Trunc(y / 6);

 

?

-----Original Message-----
From: Jeremy Coulter [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 09, 2001 12:51 PM
To: Multiple recipients of list delphi
Subject: [DUG]: Some help please

Hi all.

 

I need a little guidence here.

 

I have a image control that I have draw a grid onto.

The grids are 6x pixels, and it is 72 "Cells" wide and 14 high.

What I want to do is, when I click on the left mouse button in one of the "Cells" I want to find the rect of that "Cell" do I can fill the rect.

I have had a go, but with no real success.

 

i.e. .  Rect.left:= x-trunc(x / 6);

        Rect.right:=rect.left+6;

        Rect.top:=y-trunc(y / 6);

        Rect.bottom:=Rect.top+6;   

but its not right.

 

Can someone help me here by suggesting if not providing a better way ??

 

cheers,

 

Jeremy Coulter