[Gambas-user] Drawing Area Issues

[Christopher Brian Jack]

Also the stable version in Suse 9.2 using Gambas 1.0.6 does not show this
issue.

==================================================
Christopher BRIAN Jack aka "Gau of the Veldt"
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brian at ...1334...
brian at ...1335...
brian at ...1336...
brian at ...1337...
gau_veldt at ...67...
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-- Hi Spambots, my email address is sputnik at ...1334...

On Sun, 22 Jan 2006, Christopher Brian Jack wrote:

> Date: Sun, 22 Jan 2006 13:40:45 -0800 (PST)
> From: Christopher Brian Jack <brian at ...1334...>
> Reply-To: gambas-user at lists.sourceforge.net
> To: Gambas-Users List <gambas-user at lists.sourceforge.net>
> Subject: Re: [Gambas-user] Drawing Area Issues
>
>
> On Sun, 22 Jan 2006, Benoit Minisini wrote:
>
> > Date: Sun, 22 Jan 2006 22:34:37 +0100
> > From: Benoit Minisini <gambas at ...1...>
> > Reply-To: gambas-user at lists.sourceforge.net
> > To: gambas-user at lists.sourceforge.net
> > Subject: Re: [Gambas-user] Drawing Area Issues
> >
> > On Sunday 22 January 2006 22:21, Christopher Brian Jack wrote:
> > > I believe I have discoverd an off-by-one problem with the DrawingArea
> > > control.
> > >
> > > It's easy enough to reproduce:
> > >
> > > 1. Create a form with a DrawingArea control 640x480 pixels
> > > 2. In the form create a private picture variable
> > > 3. In the form startup
> > >    a) instantiate the picture variable with a 640x480 image
> > >    b) draw some thin lines
> > >
> > > Draw.Begin(thePicture)
> > >   Draw.LineWidth=1
> > >   Draw.ForeColor=&H000000&
> > >   Draw.FillColor=&H000000&
> > >   Draw.FillStyle=Fill.solid
> > >   Draw.Rect(0,0,640,480)
> > >   Draw.FillStyle=Fill.none
> > >   Draw.ForeColor=&Hffff00&
> > >   Draw.Rect(0,0,640,480)
> > > Draw.End
> > >
> > > 4. Draw the image in the DrawingArea it will not show the extreme right
> > > and lower edges.
> > >
> > > Draw.Begin(theDrawingArea)
> > >   ' Rectangle has no right or bottom edges
> > >   Draw.Picture(thePicture,0,0,0,0,640,480)
> > >   ' Rectangle will show right+bottom but left and top are gone
> > >   Draw.Picture(thePicture,0,0,1,1,640,480)
> > > Draw.End
> > >
> > > Workaround:
> > >
> > >   * Make the DrawingArea exactly 1 pixel wider and 1 pixel higher.
> > >
> >
> > Did you set the border of the drawing area to None ?
> >
> > --
> > Benoit Minisini
>
> It is a borderless DrawingArea (ie: the border property is set to FALSE)
>
> ==================================================
> Christopher BRIAN Jack aka "Gau of the Veldt"
> ==================================================
> brian at ...1334...
> brian at ...1335...
> brian at ...1336...
> brian at ...1337...
> gau_veldt at ...67...
> ==================================================
>
> -- Hi Spambots, my email address is sputnik at ...1334...
>
>
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