Edscott Wilson García <[EMAIL PROTECTED]> writes:
> gc = gdk_gc_new (h->window);
Try using one of the bitmaps here instead of the window, the bad match
may be a GC/drawable issue rather than src/dest drawable.
Havoc
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>On Thu 17 Jan 2002 14:21, Havoc Pennington wrote:
>> Edscott Wilson García <[EMAIL PROTECTED]> writes:
>> > But isn't a bitmap nothing more than a pixmap of depth 1? If
>> > gdk_pixmap_new(window,pix_w,pix_h,1);
>> > is not the correct way to create an empty bitmap with gtk, how should it
>> > be
On Thu 17 Jan 2002 14:21, Havoc Pennington wrote:
> Edscott Wilson García <[EMAIL PROTECTED]> writes:
> > But isn't a bitmap nothing more than a pixmap of depth 1? If
> > gdk_pixmap_new(window,pix_w,pix_h,1);
> > is not the correct way to create an empty bitmap with gtk, how should it
> > be creat
Edscott Wilson García <[EMAIL PROTECTED]> writes:
> But isn't a bitmap nothing more than a pixmap of depth 1? If
> gdk_pixmap_new(window,pix_w,pix_h,1);
> is not the correct way to create an empty bitmap with gtk, how should it be
> created?
That is the right way. One of us is missing some de
On Thu 17 Jan 2002 13:38, Havoc Pennington wrote:
> Edscott Wilson García <[EMAIL PROTECTED]> writes:
> > After looking at a book by Barkakati, (X Window System Programming, 1991)
> > he says that bitmaps should be copied into pixmaps by XCopyPlane(), not
> > XCopyArea() (the latter being used by
>The bad match is caused by copying between two pixmaps with a
>different bit depth.
just to clarify havoc's point: a bitmap is a pixmap with a depth of 1.
--p
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Edscott Wilson García <[EMAIL PROTECTED]> writes:
> After looking at a book by Barkakati, (X Window System Programming, 1991) he
> says that bitmaps should be copied into pixmaps by XCopyPlane(), not
> XCopyArea() (the latter being used by gdk_draw_pixmap()).
>
That's right, but I thought you
On Thu 17 Jan 2002 10:01, Havoc Pennington wrote:
> Edscott Wilson García <[EMAIL PROTECTED]> writes:
> > I've been trying to copy a bitmap into a bitmap with gdk_draw_pixmap(),
> > without success. Is it necesary to use XCopyPlane in lieu of some
> > gdk routine?
>
> When you say "without success
Edscott Wilson García <[EMAIL PROTECTED]> writes:
> I've been trying to copy a bitmap into a bitmap with gdk_draw_pixmap(),
> without success. Is it necesary to use XCopyPlane in lieu of some
> gdk routine?
When you say "without success," what happens? It should work fine.
> Basically all I wa
I've been trying to copy a bitmap into a bitmap with gdk_draw_pixmap(),
without success. Is it necesary to use XCopyPlane in lieu of some gdk routine?
Basically all I want to do is a binary OR between the data in the 2 bitmaps.
TIA,
Edscott Wilson Garcia
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