OpenEuphoria

Re: Bitmap clearing

• Posted by jordah at btopenworld.com Jan 24, 2003
• 383 views

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>
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?
> >
> > ... simply:
> >   setPenColor(yourPix, yourColor)
> >   drawRectangle(yourPix, 1, 0, 0 ,x_size, y_size)
> >
> >
> > TOPICA - Start your own email discussion group. FREE!
> >
> >
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> >
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>
> ---
>
>
> TOPICA - Start your own email discussion group. FREE!
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> TOPICA - Start your own email discussion group. FREE!
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>
> TOPICA - Start your own email discussion group. FREE!
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