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use cairo;
use gdk_pixbuf;
use gdk_sys;
use glib::translate::*;
use std::fmt;
use std::mem;
use CursorType;
use Display;
glib_wrapper! {
pub struct Cursor(Object<gdk_sys::GdkCursor, CursorClass>);
match fn {
get_type => || gdk_sys::gdk_cursor_get_type(),
}
}
impl Cursor {
#[cfg_attr(feature = "v3_16", deprecated)]
pub fn new(cursor_type: CursorType) -> Cursor {
assert_initialized_main_thread!();
unsafe { from_glib_full(gdk_sys::gdk_cursor_new(cursor_type.to_glib())) }
}
pub fn new_for_display(display: &Display, cursor_type: CursorType) -> Cursor {
skip_assert_initialized!();
unsafe {
from_glib_full(gdk_sys::gdk_cursor_new_for_display(
display.to_glib_none().0,
cursor_type.to_glib(),
))
}
}
pub fn new_from_name(display: &Display, name: &str) -> Option<Cursor> {
skip_assert_initialized!();
unsafe {
from_glib_full(gdk_sys::gdk_cursor_new_from_name(
display.to_glib_none().0,
name.to_glib_none().0,
))
}
}
pub fn new_from_pixbuf(
display: &Display,
pixbuf: &gdk_pixbuf::Pixbuf,
x: i32,
y: i32,
) -> Cursor {
skip_assert_initialized!();
unsafe {
from_glib_full(gdk_sys::gdk_cursor_new_from_pixbuf(
display.to_glib_none().0,
pixbuf.to_glib_none().0,
x,
y,
))
}
}
pub fn new_from_surface(display: &Display, surface: &cairo::Surface, x: f64, y: f64) -> Cursor {
skip_assert_initialized!();
unsafe {
from_glib_full(gdk_sys::gdk_cursor_new_from_surface(
display.to_glib_none().0,
mut_override(surface.to_glib_none().0),
x,
y,
))
}
}
pub fn get_cursor_type(&self) -> CursorType {
unsafe { from_glib(gdk_sys::gdk_cursor_get_cursor_type(self.to_glib_none().0)) }
}
pub fn get_display(&self) -> Display {
unsafe { from_glib_none(gdk_sys::gdk_cursor_get_display(self.to_glib_none().0)) }
}
pub fn get_image(&self) -> Option<gdk_pixbuf::Pixbuf> {
unsafe { from_glib_full(gdk_sys::gdk_cursor_get_image(self.to_glib_none().0)) }
}
pub fn get_surface(&self) -> (Option<cairo::Surface>, f64, f64) {
unsafe {
let mut x_hot = mem::MaybeUninit::uninit();
let mut y_hot = mem::MaybeUninit::uninit();
let ret = from_glib_full(gdk_sys::gdk_cursor_get_surface(
self.to_glib_none().0,
x_hot.as_mut_ptr(),
y_hot.as_mut_ptr(),
));
let x_hot = x_hot.assume_init();
let y_hot = y_hot.assume_init();
(ret, x_hot, y_hot)
}
}
}
impl fmt::Display for Cursor {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Cursor")
}
}