OpenEuphoria

Re: Bitmap clearing

• Posted by jordah at btopenworld.com Jan 25, 2003
• 379 views

----- Original Message -----
From: <Patrick.Barnes at transgrid.com.au>
To: "EUforum" <EUforum at topica.com>
Subject: RE: Bitmap clearing


>
> Lifesaver!
>
> Routine 1:
>
> * Given a bitmap - from loadBitmapFromFile
> * Copies it to a specified Pixmap control
> * Given the position on the Pixmap control
> * Given the size of the bitmap on the pixmap control (ie can be
> 'stretched')
>
> Routine 2:
>
> * Given a pixmap control
> * Copies it to the screen
> * Given the position on the screen
> * Given the size of the pixmap control on the screen (ie can be
> 'stretched')


Screen / Pixmap, i'll do it for screen, just wanted to confirm.
>
> If you could do them, or even explain a little more clearly what needs to
> be done,
> I will be VERY grateful.
>
> ==============================================
>  _______<-------------------\__
> /  _____<--------------------__|===
> | |_    <-------------------/
> \__| Patrick Barnes
>
>
> -----Original Message-----
> From: jordah at btopenworld.com [mailto:jordah at btopenworld.com]
> Sent: Friday, 24 January 2003 15:19
> To: EUforum
> Subject: Re: Bitmap clearing
>
>
> Could u please tell me what u want to do? and i'll write u an include file
> for those specific routines u need.
>
> U will probably get the include file some time sartuday or sunday. i work
> during the weekend. so even monday at latest.
>
> Jordah. I'll try to comment the code well
>
> ----- Original Message -----
> From: <Patrick.Barnes at transgrid.com.au>
> To: "EUforum" <EUforum at topica.com>
> Sent: Friday, January 24, 2003 3:12 AM
> Subject: RE: Bitmap clearing
>
>
> > Do the Blt procedures work at ALL to pixmap objects?
> >
> > How would I copy an image to part of a pixmap object?
> >
> > -----Original Message-----
> > From: Barnes Patrick
> > Sent: Friday, 24 January 2003 13:05
> > To: EUforum
> > Subject: RE: Bitmap clearing
> >
> >
> > Ok... well what I'm doing is...
> >
> > I have an array of pixmaps, all 1024x768 in size.
> > There is a selection of graphics to be drawn to it, and I want to use
> stretchBLT to put the images onto the pixmap (This not working -
> stretchBLT
> doesn't like it).
> > Text is just put on with wPuts.
> > Then, one of those pixmaps is stretchBLT'd out to the window, at
> whatever
> size the window is.
> >
> >
> > -----Original Message-----
> > From: jordah at btopenworld.com [mailto:jordah at btopenworld.com]
> > Sent: Friday, 24 January 2003 12:46
> > To: EUforum
> > Subject: Re: Bitmap clearing
> >
> >
> > In win32lib, The pixmap(memory bitmap) requires a parent mainly for GDI
> > resource management. It makes the tracking of resources easier thus
> making
> > it faster to clean up
> >
> > Jordah
> > ----- Original Message -----
> > From: <Patrick.Barnes at transgrid.com.au>
> > To: "EUforum" <EUforum at topica.com>
> > Sent: Friday, January 24, 2003 12:03 AM
> > Subject: RE: Bitmap clearing
> >
> >
> > > Oh ok... if that's fast enough, then no problem... I just thought
> there
> > might be a faster way to do it.
> > >
> > > And what's the significance of a bitmap having a parent? I know it
> doesnt
> > *need* one.
> > >
> > > -----Original Message-----
> > > From: Wolf [mailto:wolfritz at KING.IGS.NET]
> > > Sent: Friday, 24 January 2003 10:36
> > > To: EUforum
> > > Subject: Re: Bitmap clearing
> > >
> > >
> > > > If I have a win32lib pixmap, what is the quickest/easiest way to
> clear
> > all of it to a given background color?
> > >
<snip>

>
>

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