The per-layout thing can be set using pango_cairo_context_set_resolution(). behdad On 06/11/2009 11:36 AM, Zoltan Boszormenyi wrote:> Hi,>> I found this call to work OK:>> pango_cairo_font_map_set_resolution(pango_cairo_font_map_get_default(),> gdk_screen_get_resolution(gdk_screen_get_default()));>> But it seems to me that it's a global setting, not a per layout thing.> I can't seem to get a PangoCairoFontMap out of a cairo_t.>> Thanks,> Zoltán Böszörményi>> Behdad Esfahbod írta:>> 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 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
