On Thu, 2005-10-20 at 11:26, John Vetterli wrote:
> > The GtkPixmap encapsulates client side pixmaps and bitmaps,
> I've never bothered with GdkImage myself. I prefer to use GdkPixbuf
As far as I can tell GdkPixbufs do not support 1-bit data.
The docs (gdk-pixbuf-creating.html) say:
gdk_pixbuf_new_from_data ()
Creates a new GdkPixbuf out of in-memory image data. Currently
only RGB images with 8 bits per sample are supported.
I also looked at the routine that reads an xbm file (io-xbm.c) and it
allocates an RGB buffer containing 3 channels each with 8bits/pixel.
In other words the 1-bit xbm file has ballooned into a 24 bit pixbuf.
So I continue to believe that gdk does not support 1-bit client side
images. But I keep hoping I'm missing something.
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