Re: Writing Css inside Javascript

["Alan Knowles" <alan roojs com>]

There is a bug with the gir - feel free to add a bug in bugzilla

in /usr/share/gir/Gtk-3.0.gir
 <method name="load_from_data"
              c:identifier="gtk_css_provider_load_from_data"
              throws="1">
  ...
REMOVE THIS           
            <array length="1" zero-terminated="0" c:type="gchar*">
              <type name="guint8"/>
            </array>  
ADD THIS.
  <type   name="utf8" c:type="gchar*"/>

Then 
g-ir-compiler /tmp/Gtk-3.0.gir -o  /usr/lib/girepository-1.0/Gtk-3.0.typelib



This works with seed, I get a nice red background...

const Gtk = imports.gi.Gtk;
Gtk.init(Seed.argv);
var css = "GtkWindow { background-color: red }";
var window = new Gtk.Window({title: "test"});
var styleContext = window.get_style_context();
var cssProvider = new Gtk.CssProvider();
print(cssProvider);
window.set_default_size(400, 400);
window.signal.connect("destroy", Gtk.main_quit);
styleContext.add_provider(cssProvider,
	Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
cssProvider.load_from_data(css, css.length);

window.show_all();
Gtk.main();

--- On 14/Nov/2012, Mohan R wrote: 
> Hi,
> 
> Did anyone have a working code which loads css using
> Gtk.CssProvider.load_from_data()? Following code is not working,
> 
> const Gtk = imports.gi.Gtk;
> var css = "GtkWindow { background-color: red }";
> var window = new Gtk.Window({title: "test"});
> var styleContext = window.get_style_context();
> var cssProvider = new Gtk.CssProvider();
> 
> window.set_default_size(400, 400);
> window.connect("destroy", Gtk.main_quit);
> styleContext.add_provider(cssProvider,
> 	Gtk.GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
> cssProvider.load_from_data(css, -1, null);
> 
> window.show_all();
> Gtk.main();
> 
> 
> What kind of name I should use instead of 'GtkWindow' in javascript?
> Even Gtk.Window is not working. These same steps works perfectly If I
> write it in C instead of JavaScript.
> 
> Thanks,
> Mohan R
> 
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