Yes, I am really accessing a GDK window.
pb = gdk_pixbuf_get_from_drawable(NULL,
GDK_DRAWABLE(window),
Any other idea?
Thanks.
On Sun, Mar 23, 2008 at 11:34 AM, Luis Menina <[EMAIL PROTECTED]> wrote:
> Are you really sure you're accessing the GdkWindow and not the GtkWindow ?
>
> GtkWindow *toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL);
>
> [add some graphical stuff in that GtkWindow]
>
> /* and then, later on... */
> GdkWindow *window = toplevel->window;
>
>
> if (window != NULL)
> {
> int x, y, width, height, depth;
> GdkPixbuf *pb;
>
>
> gdk_window_get_geometry (window, &x, &y, &width, &height, &depth);
>
> pb = gdk_pixbuf_get_from_drawable(NULL,
> GDK_DRAWABLE (window),
> NULL, 0, 0, 0, 0, width, height);
>
> gdk_pixbuf_save(pb, filename, "png", NULL,
> "compression", "9",
> NULL);
> }
>
> ying lcs a écrit :
>
>
> > Luis,
> >
> > The 'window' object is from:
> >
> > gtk_window_new(GTK_WINDOW_TOPLEVEL)
> >
> > I do see it works something, while other times, I see the screenshot
> > get out of place (as shown in the image I attached).
> >
> > I suspect my window is obscured during the capture.
> >
> > So how can I programmatic make sure my window is not obscured before
> > the catpure?
> >
> > I have tried adding:
> >
> > gdk_window_raise(window);
> > gdk_flush();
> >
> >
> > But it does not always help.
> >
> > Thank you for any more pointers.
> >
> >
> >
> >
> > On Thu, Mar 20, 2008 at 7:37 PM, Luis Menina <[EMAIL PROTECTED]> wrote:
> >> Hi,
> >>
> >> where does your "window" object come from ? Could you please give us the
> >> code where you initilized it ? I've tried to adapt your code in a simple
> >> example, and it just works... I get a screenshot of what is in the
> >> window, without the window decoration.
> >>
> >> Cheers,
> >>
> >> Luis
> >>
> >> ying lcs a écrit :
> >>
> >>
> >>> Hi,
> >> >
> >> > I have a question of using gdk_pixbuf_get_from_drawable(). I have the
> >> > following code which save the gdk window to a png file.
> >> > But something I get something which is totally not what is displayed
> >> > on the window. Can you please tell me what am I missing?
> >> >
> >> > GdkWindow *window ;
> >> >
> >> > if (window != NULL) {
> >> >
> >> > int x, y, width, height, depth;
> >> >
> >> > gdk_window_get_geometry( window, &x, &y, &width, &height, &depth
> );
> >> >
> >> > printf (" width=%d, height=%d\n", width, height);
> >> >
> >> > /* copy the pixmap from the treeview and from the title */
> >> > pb = gdk_pixbuf_get_from_drawable(NULL,
> >> > GDK_DRAWABLE(window),
> >> > NULL, 0, 0, 0, 0, width, height);
> >> >
> >> >
> >> > /* save the pixbuf to a png file */
> >> > gdk_pixbuf_save(pb, filename, "png", NULL,
> >> > "compression", "9",
> >> > NULL);
> >> > }
> >> >
> >> > Thank you.
> >> >
> >> >
> >> >
> ------------------------------------------------------------------------
> >> >
> >> > _______________________________________________
> >> > gtk-app-devel-list mailing list
> >> > gtk-app-devel-list@gnome.org
> >> > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> >>
> >
>
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