Humm, what happens if you get the PangoContext from the label, create layout, and render to your own cairo_t? Should work. behdad On 06/11/2009 09:56 AM, Zoltan Boszormenyi wrote:> 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>>>>>>_______________________________________________gtk-list mailing listgtk-list@xxxxxxxxxxxxx://mail.gnome.org/mailman/listinfo/gtk-list
