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
49mod sealed {
50    pub trait Sealed {}
51    impl<T: super::IsA<super::Font>> Sealed for T {}
52}
53
54pub trait FontExt: IsA<Font> + sealed::Sealed + 'static {
55    #[doc(alias = "pango_font_describe")]
56    fn describe(&self) -> FontDescription {
57        unsafe { from_glib_full(ffi::pango_font_describe(self.as_ref().to_glib_none().0)) }
58    }
59
60    #[doc(alias = "pango_font_describe_with_absolute_size")]
61    fn describe_with_absolute_size(&self) -> FontDescription {
62        unsafe {
63            from_glib_full(ffi::pango_font_describe_with_absolute_size(
64                self.as_ref().to_glib_none().0,
65            ))
66        }
67    }
68
69    #[doc(alias = "pango_font_get_coverage")]
70    #[doc(alias = "get_coverage")]
71    fn coverage(&self, language: &Language) -> Coverage {
72        unsafe {
73            from_glib_full(ffi::pango_font_get_coverage(
74                self.as_ref().to_glib_none().0,
75                mut_override(language.to_glib_none().0),
76            ))
77        }
78    }
79
80    #[cfg(feature = "v1_46")]
81    #[cfg_attr(docsrs, doc(cfg(feature = "v1_46")))]
82    #[doc(alias = "pango_font_get_face")]
83    #[doc(alias = "get_face")]
84    fn face(&self) -> FontFace {
85        unsafe { from_glib_none(ffi::pango_font_get_face(self.as_ref().to_glib_none().0)) }
86    }
87
88    //#[cfg(feature = "v1_44")]
89    //#[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
90    //#[doc(alias = "pango_font_get_features")]
91    //#[doc(alias = "get_features")]
92    //fn features(&self, features: /*Unimplemented*/&mut Basic: Pointer, len: u32, num_features: &mut u32) {
93    //    unsafe { TODO: call ffi:pango_font_get_features() }
94    //}
95
96    #[doc(alias = "pango_font_get_font_map")]
97    #[doc(alias = "get_font_map")]
98    fn font_map(&self) -> Option<FontMap> {
99        unsafe { from_glib_none(ffi::pango_font_get_font_map(self.as_ref().to_glib_none().0)) }
100    }
101
102    #[doc(alias = "pango_font_get_glyph_extents")]
103    #[doc(alias = "get_glyph_extents")]
104    fn glyph_extents(&self, glyph: Glyph) -> (Rectangle, Rectangle) {
105        unsafe {
106            let mut ink_rect = Rectangle::uninitialized();
107            let mut logical_rect = Rectangle::uninitialized();
108            ffi::pango_font_get_glyph_extents(
109                self.as_ref().to_glib_none().0,
110                glyph,
111                ink_rect.to_glib_none_mut().0,
112                logical_rect.to_glib_none_mut().0,
113            );
114            (ink_rect, logical_rect)
115        }
116    }
117
118    //#[cfg(feature = "v1_44")]
119    //#[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
120    //#[doc(alias = "pango_font_get_hb_font")]
121    //#[doc(alias = "get_hb_font")]
122    //fn hb_font(&self) -> /*Ignored*/Option<harf_buzz::font_t> {
123    //    unsafe { TODO: call ffi:pango_font_get_hb_font() }
124    //}
125
126    #[cfg(feature = "v1_50")]
127    #[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
128    #[doc(alias = "pango_font_get_languages")]
129    #[doc(alias = "get_languages")]
130    fn languages(&self) -> Vec<Language> {
131        unsafe {
132            FromGlibPtrContainer::from_glib_none(ffi::pango_font_get_languages(
133                self.as_ref().to_glib_none().0,
134            ))
135        }
136    }
137
138    #[doc(alias = "pango_font_get_metrics")]
139    #[doc(alias = "get_metrics")]
140    fn metrics(&self, language: Option<&Language>) -> FontMetrics {
141        unsafe {
142            from_glib_full(ffi::pango_font_get_metrics(
143                self.as_ref().to_glib_none().0,
144                mut_override(language.to_glib_none().0),
145            ))
146        }
147    }
148
149    #[cfg(feature = "v1_44")]
150    #[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
151    #[doc(alias = "pango_font_has_char")]
152    fn has_char(&self, wc: char) -> bool {
153        unsafe {
154            from_glib(ffi::pango_font_has_char(
155                self.as_ref().to_glib_none().0,
156                wc.into_glib(),
157            ))
158        }
159    }
160
161    #[cfg(feature = "v1_50")]
162    #[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
163    #[doc(alias = "pango_font_serialize")]
164    fn serialize(&self) -> glib::Bytes {
165        unsafe { from_glib_full(ffi::pango_font_serialize(self.as_ref().to_glib_none().0)) }
166    }
167}
168
169impl<O: IsA<Font>> FontExt for O {}
pango/auto/font.rs

pango/auto/
font.rs
