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use ffi;
use gdk;
use gdk_ffi;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect_raw;
use glib::translate::*;
use glib_ffi;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib_wrapper! {
pub struct ColorChooser(Interface<ffi::GtkColorChooser>);
match fn {
get_type => || ffi::gtk_color_chooser_get_type(),
}
}
pub const NONE_COLOR_CHOOSER: Option<&ColorChooser> = None;
pub trait ColorChooserExt: 'static {
fn get_rgba(&self) -> gdk::RGBA;
fn get_use_alpha(&self) -> bool;
fn set_rgba(&self, color: &gdk::RGBA);
fn set_use_alpha(&self, use_alpha: bool);
fn connect_color_activated<F: Fn(&Self, &gdk::RGBA) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_rgba_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_use_alpha_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<ColorChooser>> ColorChooserExt for O {
fn get_rgba(&self) -> gdk::RGBA {
unsafe {
let mut color = gdk::RGBA::uninitialized();
ffi::gtk_color_chooser_get_rgba(self.as_ref().to_glib_none().0, color.to_glib_none_mut().0);
color
}
}
fn get_use_alpha(&self) -> bool {
unsafe {
from_glib(ffi::gtk_color_chooser_get_use_alpha(self.as_ref().to_glib_none().0))
}
}
fn set_rgba(&self, color: &gdk::RGBA) {
unsafe {
ffi::gtk_color_chooser_set_rgba(self.as_ref().to_glib_none().0, color.to_glib_none().0);
}
}
fn set_use_alpha(&self, use_alpha: bool) {
unsafe {
ffi::gtk_color_chooser_set_use_alpha(self.as_ref().to_glib_none().0, use_alpha.to_glib());
}
}
fn connect_color_activated<F: Fn(&Self, &gdk::RGBA) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"color-activated\0".as_ptr() as *const _,
Some(transmute(color_activated_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
fn connect_property_rgba_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::rgba\0".as_ptr() as *const _,
Some(transmute(notify_rgba_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
fn connect_property_use_alpha_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::use-alpha\0".as_ptr() as *const _,
Some(transmute(notify_use_alpha_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
}
unsafe extern "C" fn color_activated_trampoline<P, F: Fn(&P, &gdk::RGBA) + 'static>(this: *mut ffi::GtkColorChooser, color: *mut gdk_ffi::GdkRGBA, f: glib_ffi::gpointer)
where P: IsA<ColorChooser> {
let f: &F = transmute(f);
f(&ColorChooser::from_glib_borrow(this).unsafe_cast(), &from_glib_borrow(color))
}
unsafe extern "C" fn notify_rgba_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GtkColorChooser, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<ColorChooser> {
let f: &F = transmute(f);
f(&ColorChooser::from_glib_borrow(this).unsafe_cast())
}
unsafe extern "C" fn notify_use_alpha_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GtkColorChooser, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<ColorChooser> {
let f: &F = transmute(f);
f(&ColorChooser::from_glib_borrow(this).unsafe_cast())
}
impl fmt::Display for ColorChooser {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "ColorChooser")
}
}