Hi, thanks very much, the font now is the same, but it's still a bit larger, see the attached picture. Is there some other option I can apply? Thanks in advance, Zoltán Behdad Esfahbod írta: > Try copying setting the font description of the label on your > PangoContext. widget->style->font_desc. > > On 06/11/2009 08:33 AM, Zoltan Boszormenyi wrote: >> Zoltan Boszormenyi írta: >>> Hi, >>> >>> I need to create a scrolling label widget. >>> I already succeeded marrying gtklabel and gtkimage, >>> I use a Cairo surface and created PangoLayout out of it, >>> I render the label text into the Cairo+Pango layout, >>> I use the expose method used by GtkImage to display >>> the pixbuf in the widget, and added a timer so the >>> pixbuf is scrolled in a double buffered way. >>> >>> Now, the problem is that the text rendered into the pixbuf >>> is much larger than the usual widget texts, like on stock >>> GtkButton and GtkLabel. I attached the screenshot from >>> my example application. >>> >>> How can I copy the PangoContext that a plain widget use? >>> E.g. the following code doesn't seem to work: >>> >>> ================================= >>> label->surface = cairo_image_surface_create_for_data(cairo_data, >>> CAIRO_FORMAT_ARGB32, width, height, >>> rowstride); >>> >>> label->cairo = cairo_create (label->surface); >>> >>> label->layout = pango_cairo_create_layout(label->cairo); >>> >>> /* This is the layout used by GtkLabel, etc. */ >>> layout = gtk_widget_create_pango_layout (GTK_WIDGET (label), >>> "This long string gives a good enough >>> length for any line to have."); >>> >>> pango_cairo_context_set_font_options( >>> pango_layout_get_context(label->layout), >>> >>> pango_cairo_context_get_font_options(pango_layout_get_context(layout))); >>> >>> >>> pango_cairo_update_context(label->cairo, >>> pango_layout_get_context(layout)); >>> pango_layout_context_changed(label->layout); >>> >>> g_object_unref (layout); >>> ================================= >>> >>> What is the proper way to get the same font, fontsize, etc. on a Cairo >>> layout? >>> >>> Thanks in advance, >>> Zoltán Böszörményi >>> >> >> The following code also doesn't work, I get the same large font >> for my GtkScrollLabel that my previously attached screenshot showed: >> >> label->cairo = cairo_create (label->surface); >> pango_cairo_update_context(label->cairo, gtk_widget_get_pango_context >> (GTK_WIDGET(label))); >> label->layout = pango_cairo_create_layout(label->cairo); >> >> Is there and easy way to render the text in the same size as >> GtkLabel's default? >> >> Thanks in advance, >> Zoltán Böszörményi >> >> _______________________________________________ >> gtk-list mailing list >> gtk-list@xxxxxxxxx >> http://mail.gnome.org/mailman/listinfo/gtk-list >> > >
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