1use cairo;
6use gdk_pixbuf;
7use gdk_sys;
8use glib::translate::*;
9use std::fmt;
10use std::mem;
11use CursorType;
12use Display;
13
14glib_wrapper! {
15 pub struct Cursor(Object<gdk_sys::GdkCursor, CursorClass>);
16
17 match fn {
18 get_type => || gdk_sys::gdk_cursor_get_type(),
19 }
20}
21
22impl Cursor {
23 #[cfg_attr(feature = "v3_16", deprecated)]
24 pub fn new(cursor_type: CursorType) -> Cursor {
25 assert_initialized_main_thread!();
26 unsafe { from_glib_full(gdk_sys::gdk_cursor_new(cursor_type.to_glib())) }
27 }
28
29 pub fn new_for_display(display: &Display, cursor_type: CursorType) -> Cursor {
30 skip_assert_initialized!();
31 unsafe {
32 from_glib_full(gdk_sys::gdk_cursor_new_for_display(
33 display.to_glib_none().0,
34 cursor_type.to_glib(),
35 ))
36 }
37 }
38
39 pub fn new_from_name(display: &Display, name: &str) -> Option<Cursor> {
40 skip_assert_initialized!();
41 unsafe {
42 from_glib_full(gdk_sys::gdk_cursor_new_from_name(
43 display.to_glib_none().0,
44 name.to_glib_none().0,
45 ))
46 }
47 }
48
49 pub fn new_from_pixbuf(
50 display: &Display,
51 pixbuf: &gdk_pixbuf::Pixbuf,
52 x: i32,
53 y: i32,
54 ) -> Cursor {
55 skip_assert_initialized!();
56 unsafe {
57 from_glib_full(gdk_sys::gdk_cursor_new_from_pixbuf(
58 display.to_glib_none().0,
59 pixbuf.to_glib_none().0,
60 x,
61 y,
62 ))
63 }
64 }
65
66 pub fn new_from_surface(display: &Display, surface: &cairo::Surface, x: f64, y: f64) -> Cursor {
67 skip_assert_initialized!();
68 unsafe {
69 from_glib_full(gdk_sys::gdk_cursor_new_from_surface(
70 display.to_glib_none().0,
71 mut_override(surface.to_glib_none().0),
72 x,
73 y,
74 ))
75 }
76 }
77
78 pub fn get_cursor_type(&self) -> CursorType {
79 unsafe { from_glib(gdk_sys::gdk_cursor_get_cursor_type(self.to_glib_none().0)) }
80 }
81
82 pub fn get_display(&self) -> Display {
83 unsafe { from_glib_none(gdk_sys::gdk_cursor_get_display(self.to_glib_none().0)) }
84 }
85
86 pub fn get_image(&self) -> Option<gdk_pixbuf::Pixbuf> {
87 unsafe { from_glib_full(gdk_sys::gdk_cursor_get_image(self.to_glib_none().0)) }
88 }
89
90 pub fn get_surface(&self) -> (Option<cairo::Surface>, f64, f64) {
91 unsafe {
92 let mut x_hot = mem::uninitialized();
93 let mut y_hot = mem::uninitialized();
94 let ret = from_glib_full(gdk_sys::gdk_cursor_get_surface(
95 self.to_glib_none().0,
96 &mut x_hot,
97 &mut y_hot,
98 ));
99 (ret, x_hot, y_hot)
100 }
101 }
102}
103
104impl fmt::Display for Cursor {
105 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
106 write!(f, "Cursor")
107 }
108}