1use gdk::RGBA;
6use gdk_sys;
7use glib::object::IsA;
8use glib::translate::*;
9use gtk_sys;
10use libc::c_int;
11use ColorChooser;
12use Orientation;
13
14pub trait ColorChooserExtManual: 'static {
15 fn add_palette(&self, orientation: Orientation, colors_per_line: i32, colors: &[RGBA]);
16}
17
18impl<O: IsA<ColorChooser>> ColorChooserExtManual for O {
19 fn add_palette(&self, orientation: Orientation, colors_per_line: i32, colors: &[RGBA]) {
20 unsafe {
21 gtk_sys::gtk_color_chooser_add_palette(
22 self.as_ref().to_glib_none().0,
23 orientation.to_glib(),
24 colors_per_line,
25 colors.len() as c_int,
26 colors.as_ptr() as *mut gdk_sys::GdkRGBA,
27 )
28 }
29 }
30}