pangocairo/auto/
font_map.rs1use glib::object::IsA;
6use glib::translate::*;
7use pango;
8use pango_cairo_sys;
9use std::fmt;
10
11glib_wrapper! {
12 pub struct FontMap(Interface<pango_cairo_sys::PangoCairoFontMap>) @requires pango::FontMap;
13
14 match fn {
15 get_type => || pango_cairo_sys::pango_cairo_font_map_get_type(),
16 }
17}
18
19impl FontMap {
20 pub fn get_default() -> Option<pango::FontMap> {
21 unsafe { from_glib_none(pango_cairo_sys::pango_cairo_font_map_get_default()) }
22 }
23}
24
25pub const NONE_FONT_MAP: Option<&FontMap> = None;
26
27pub trait FontMapExt: 'static {
28 fn get_resolution(&self) -> f64;
29
30 fn set_default(&self);
31
32 fn set_resolution(&self, dpi: f64);
33}
34
35impl<O: IsA<FontMap>> FontMapExt for O {
36 fn get_resolution(&self) -> f64 {
37 unsafe {
38 pango_cairo_sys::pango_cairo_font_map_get_resolution(self.as_ref().to_glib_none().0)
39 }
40 }
41
42 fn set_default(&self) {
43 unsafe {
44 pango_cairo_sys::pango_cairo_font_map_set_default(self.as_ref().to_glib_none().0);
45 }
46 }
47
48 fn set_resolution(&self, dpi: f64) {
49 unsafe {
50 pango_cairo_sys::pango_cairo_font_map_set_resolution(
51 self.as_ref().to_glib_none().0,
52 dpi,
53 );
54 }
55 }
56}
57
58impl fmt::Display for FontMap {
59 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
60 write!(f, "FontMap")
61 }
62}