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use Adjustment;
use Bin;
use Buildable;
use Container;
use Scrollable;
use ShadowType;
use Widget;
use ffi;
use gdk;
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 Viewport(Object<ffi::GtkViewport, ffi::GtkViewportClass, ViewportClass>) @extends Bin, Container, Widget, @implements Buildable, Scrollable;
match fn {
get_type => || ffi::gtk_viewport_get_type(),
}
}
impl Viewport {
pub fn new<'a, 'b, P: IsA<Adjustment> + 'a, Q: Into<Option<&'a P>>, R: IsA<Adjustment> + 'b, S: Into<Option<&'b R>>>(hadjustment: Q, vadjustment: S) -> Viewport {
assert_initialized_main_thread!();
let hadjustment = hadjustment.into();
let vadjustment = vadjustment.into();
unsafe {
Widget::from_glib_none(ffi::gtk_viewport_new(hadjustment.map(|p| p.as_ref()).to_glib_none().0, vadjustment.map(|p| p.as_ref()).to_glib_none().0)).unsafe_cast()
}
}
}
pub const NONE_VIEWPORT: Option<&Viewport> = None;
pub trait ViewportExt: 'static {
fn get_bin_window(&self) -> Option<gdk::Window>;
fn get_shadow_type(&self) -> ShadowType;
fn get_view_window(&self) -> Option<gdk::Window>;
fn set_shadow_type(&self, type_: ShadowType);
fn connect_property_shadow_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<Viewport>> ViewportExt for O {
fn get_bin_window(&self) -> Option<gdk::Window> {
unsafe {
from_glib_none(ffi::gtk_viewport_get_bin_window(self.as_ref().to_glib_none().0))
}
}
fn get_shadow_type(&self) -> ShadowType {
unsafe {
from_glib(ffi::gtk_viewport_get_shadow_type(self.as_ref().to_glib_none().0))
}
}
fn get_view_window(&self) -> Option<gdk::Window> {
unsafe {
from_glib_none(ffi::gtk_viewport_get_view_window(self.as_ref().to_glib_none().0))
}
}
fn set_shadow_type(&self, type_: ShadowType) {
unsafe {
ffi::gtk_viewport_set_shadow_type(self.as_ref().to_glib_none().0, type_.to_glib());
}
}
fn connect_property_shadow_type_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::shadow-type\0".as_ptr() as *const _,
Some(transmute(notify_shadow_type_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
}
unsafe extern "C" fn notify_shadow_type_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GtkViewport, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Viewport> {
let f: &F = transmute(f);
f(&Viewport::from_glib_borrow(this).unsafe_cast())
}
impl fmt::Display for Viewport {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Viewport")
}
}