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#[cfg(feature = "v3_22")]
use Window;
#[cfg(feature = "v3_22")]
use cairo;
use ffi;
use glib::object::IsA;
use glib::translate::*;
use gobject_ffi;
glib_wrapper! {
pub struct DrawingContext(Object<ffi::GdkDrawingContext>);
match fn {
get_type => || ffi::gdk_drawing_context_get_type(),
}
}
pub trait DrawingContextExt {
#[cfg(feature = "v3_22")]
fn get_cairo_context(&self) -> Option<cairo::Context>;
#[cfg(feature = "v3_22")]
fn get_clip(&self) -> Option<cairo::Region>;
#[cfg(feature = "v3_22")]
fn get_window(&self) -> Option<Window>;
#[cfg(feature = "v3_22")]
fn is_valid(&self) -> bool;
}
impl<O: IsA<DrawingContext>> DrawingContextExt for O {
#[cfg(feature = "v3_22")]
fn get_cairo_context(&self) -> Option<cairo::Context> {
unsafe {
from_glib_none(ffi::gdk_drawing_context_get_cairo_context(self.to_glib_none().0))
}
}
#[cfg(feature = "v3_22")]
fn get_clip(&self) -> Option<cairo::Region> {
unsafe {
from_glib_full(ffi::gdk_drawing_context_get_clip(self.to_glib_none().0))
}
}
#[cfg(feature = "v3_22")]
fn get_window(&self) -> Option<Window> {
unsafe {
from_glib_none(ffi::gdk_drawing_context_get_window(self.to_glib_none().0))
}
}
#[cfg(feature = "v3_22")]
fn is_valid(&self) -> bool {
unsafe {
from_glib(ffi::gdk_drawing_context_is_valid(self.to_glib_none().0))
}
}
}