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On Sunday 03 November 2002 09:31, Eric Botcazou wrote:
[snip]
> > void get clip(BITMAP *bitmap, int *rx, int *ry, int *rw, int *rh);
> > Get the clipping rectangle of a bitmap.
>
> What does it return when clipping is turned off ?
Why not add another parameter:
void get_clip(BITMAP* bmp, int* rx, int* ry, int* rw, int* rh,
int* enabled);
> Moreover, I think we shoud devise a way to specify an "empty"
> clipping rectangle (for which cl = cr and ct = cb) so that all
> drawing operations are silenced, provided that it doesn't require an
> extensive rework of all the drawing routines of the library.
w = 0 or h = 0 should be sufficient, right?
Bye for now,
- --
Laurence Withers, lwithers@xxxxxxxxxx
(GnuPG 04A646EA) http://www.lwithers.demon.co.uk/
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