From: Szabolcs Szasz <sz@...>
Date: 2002-10-11T22:08:47+09:00
Subject: Re: [FXRuby] Problems with coordinates and clipping

Sounds like correct behavior. Please see the GDI docs. 
for pixel coordinates etc.

Sab

----- Original Message ----- 
From: "Michael Neumann" <520079130762-0001@t-online.de>
To: "ruby-talk ML" <ruby-talk@ruby-lang.org>
Cc: "Lyle Johnson" <lyle@users.sourceforge.net>
Sent: Friday, October 11, 2002 3:00 PM
Subject: [FXRuby] Problems with coordinates and clipping


> Hi,
> 
> Shouldn't the following piece of code show the complete rectangle?
> 
>   dc.setClipRectangle(x, y, w, h)
>   dc.drawRectangle(x, y, w, h)
> 
> The bottom and right borders are missing. Is this behaviour correct?
> 
> In the same way
> 
>   dc.foreground = FXRuby::Black
>   dc.drawRectangle(x, y, w, h)
>   dc.foreground = FXRuby::Green
>   dc.fillRectangle(x+1, y+1, w-2, h-2)
> 
> should draw a filled green rectangle with a black border, but does not
> unless I modify "w-2" to "w-1" (same for h)!
> 
> Are there any reasons for this behaviour?
> 
> Regards,
> 
>   Michael