pango/auto/
font.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// DO NOT EDIT
4
5#[cfg(feature = "v1_50")]
6#[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
7use crate::Context;
8#[cfg(feature = "v1_46")]
9#[cfg_attr(docsrs, doc(cfg(feature = "v1_46")))]
10use crate::FontFace;
11use crate::{ffi, Coverage, FontDescription, FontMap, FontMetrics, Glyph, Language, Rectangle};
12use glib::{prelude::*, translate::*};
13
14glib::wrapper! {
15    #[doc(alias = "PangoFont")]
16    pub struct Font(Object<ffi::PangoFont, ffi::PangoFontClass>);
17
18    match fn {
19        type_ => || ffi::pango_font_get_type(),
20    }
21}
22
23impl Font {
24    pub const NONE: Option<&'static Font> = None;
25
26    #[cfg(feature = "v1_50")]
27    #[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
28    #[doc(alias = "pango_font_deserialize")]
29    pub fn deserialize(
30        context: &Context,
31        bytes: &glib::Bytes,
32    ) -> Result<Option<Font>, glib::Error> {
33        unsafe {
34            let mut error = std::ptr::null_mut();
35            let ret = ffi::pango_font_deserialize(
36                context.to_glib_none().0,
37                bytes.to_glib_none().0,
38                &mut error,
39            );
40            if error.is_null() {
41                Ok(from_glib_full(ret))
42            } else {
43                Err(from_glib_full(error))
44            }
45        }
46    }
47}
48
49pub trait FontExt: IsA<Font> + 'static {
50    #[doc(alias = "pango_font_describe")]
51    fn describe(&self) -> FontDescription {
52        unsafe { from_glib_full(ffi::pango_font_describe(self.as_ref().to_glib_none().0)) }
53    }
54
55    #[doc(alias = "pango_font_describe_with_absolute_size")]
56    fn describe_with_absolute_size(&self) -> FontDescription {
57        unsafe {
58            from_glib_full(ffi::pango_font_describe_with_absolute_size(
59                self.as_ref().to_glib_none().0,
60            ))
61        }
62    }
63
64    #[doc(alias = "pango_font_get_coverage")]
65    #[doc(alias = "get_coverage")]
66    fn coverage(&self, language: &Language) -> Coverage {
67        unsafe {
68            from_glib_full(ffi::pango_font_get_coverage(
69                self.as_ref().to_glib_none().0,
70                mut_override(language.to_glib_none().0),
71            ))
72        }
73    }
74
75    #[cfg(feature = "v1_46")]
76    #[cfg_attr(docsrs, doc(cfg(feature = "v1_46")))]
77    #[doc(alias = "pango_font_get_face")]
78    #[doc(alias = "get_face")]
79    fn face(&self) -> Option<FontFace> {
80        unsafe { from_glib_none(ffi::pango_font_get_face(self.as_ref().to_glib_none().0)) }
81    }
82
83    //#[cfg(feature = "v1_44")]
84    //#[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
85    //#[doc(alias = "pango_font_get_features")]
86    //#[doc(alias = "get_features")]
87    //fn features(&self, features: /*Unimplemented*/&mut Basic: Pointer, len: u32, num_features: &mut u32) {
88    //    unsafe { TODO: call ffi:pango_font_get_features() }
89    //}
90
91    #[doc(alias = "pango_font_get_font_map")]
92    #[doc(alias = "get_font_map")]
93    fn font_map(&self) -> Option<FontMap> {
94        unsafe { from_glib_none(ffi::pango_font_get_font_map(self.as_ref().to_glib_none().0)) }
95    }
96
97    #[doc(alias = "pango_font_get_glyph_extents")]
98    #[doc(alias = "get_glyph_extents")]
99    fn glyph_extents(&self, glyph: Glyph) -> (Rectangle, Rectangle) {
100        unsafe {
101            let mut ink_rect = Rectangle::uninitialized();
102            let mut logical_rect = Rectangle::uninitialized();
103            ffi::pango_font_get_glyph_extents(
104                self.as_ref().to_glib_none().0,
105                glyph,
106                ink_rect.to_glib_none_mut().0,
107                logical_rect.to_glib_none_mut().0,
108            );
109            (ink_rect, logical_rect)
110        }
111    }
112
113    //#[cfg(feature = "v1_44")]
114    //#[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
115    //#[doc(alias = "pango_font_get_hb_font")]
116    //#[doc(alias = "get_hb_font")]
117    //fn hb_font(&self) -> /*Ignored*/Option<harf_buzz::font_t> {
118    //    unsafe { TODO: call ffi:pango_font_get_hb_font() }
119    //}
120
121    #[cfg(feature = "v1_50")]
122    #[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
123    #[doc(alias = "pango_font_get_languages")]
124    #[doc(alias = "get_languages")]
125    fn languages(&self) -> Vec<Language> {
126        unsafe {
127            FromGlibPtrContainer::from_glib_none(ffi::pango_font_get_languages(
128                self.as_ref().to_glib_none().0,
129            ))
130        }
131    }
132
133    #[doc(alias = "pango_font_get_metrics")]
134    #[doc(alias = "get_metrics")]
135    fn metrics(&self, language: Option<&Language>) -> FontMetrics {
136        unsafe {
137            from_glib_full(ffi::pango_font_get_metrics(
138                self.as_ref().to_glib_none().0,
139                mut_override(language.to_glib_none().0),
140            ))
141        }
142    }
143
144    #[cfg(feature = "v1_44")]
145    #[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
146    #[doc(alias = "pango_font_has_char")]
147    fn has_char(&self, wc: char) -> bool {
148        unsafe {
149            from_glib(ffi::pango_font_has_char(
150                self.as_ref().to_glib_none().0,
151                wc.into_glib(),
152            ))
153        }
154    }
155
156    #[cfg(feature = "v1_50")]
157    #[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
158    #[doc(alias = "pango_font_serialize")]
159    fn serialize(&self) -> glib::Bytes {
160        unsafe { from_glib_full(ffi::pango_font_serialize(self.as_ref().to_glib_none().0)) }
161    }
162}
163
164impl<O: IsA<Font>> FontExt for O {}
pango/auto/font.rs

pango/auto/
font.rs
