pango/auto/
font_family.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
5use crate::{ffi, FontFace};
6#[cfg(feature = "v1_52")]
7#[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
8use glib::signal::{connect_raw, SignalHandlerId};
9use glib::{prelude::*, translate::*};
10#[cfg(feature = "v1_52")]
11#[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "PangoFontFamily")]
16    pub struct FontFamily(Object<ffi::PangoFontFamily, ffi::PangoFontFamilyClass>) @implements gio::ListModel;
17
18    match fn {
19        type_ => || ffi::pango_font_family_get_type(),
20    }
21}
22
23impl FontFamily {
24    pub const NONE: Option<&'static FontFamily> = None;
25}
26
27impl std::fmt::Display for FontFamily {
28    #[inline]
29    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
30        f.write_str(&FontFamilyExt::name(self))
31    }
32}
33
34pub trait FontFamilyExt: IsA<FontFamily> + 'static {
35    #[cfg(feature = "v1_46")]
36    #[cfg_attr(docsrs, doc(cfg(feature = "v1_46")))]
37    #[doc(alias = "pango_font_family_get_face")]
38    #[doc(alias = "get_face")]
39    fn face(&self, name: Option<&str>) -> Option<FontFace> {
40        unsafe {
41            from_glib_none(ffi::pango_font_family_get_face(
42                self.as_ref().to_glib_none().0,
43                name.to_glib_none().0,
44            ))
45        }
46    }
47
48    #[doc(alias = "pango_font_family_get_name")]
49    #[doc(alias = "get_name")]
50    fn name(&self) -> glib::GString {
51        unsafe {
52            from_glib_none(ffi::pango_font_family_get_name(
53                self.as_ref().to_glib_none().0,
54            ))
55        }
56    }
57
58    #[doc(alias = "pango_font_family_is_monospace")]
59    #[doc(alias = "is-monospace")]
60    fn is_monospace(&self) -> bool {
61        unsafe {
62            from_glib(ffi::pango_font_family_is_monospace(
63                self.as_ref().to_glib_none().0,
64            ))
65        }
66    }
67
68    #[cfg(feature = "v1_44")]
69    #[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
70    #[doc(alias = "pango_font_family_is_variable")]
71    #[doc(alias = "is-variable")]
72    fn is_variable(&self) -> bool {
73        unsafe {
74            from_glib(ffi::pango_font_family_is_variable(
75                self.as_ref().to_glib_none().0,
76            ))
77        }
78    }
79
80    #[doc(alias = "pango_font_family_list_faces")]
81    fn list_faces(&self) -> Vec<FontFace> {
82        unsafe {
83            let mut faces = std::ptr::null_mut();
84            let mut n_faces = std::mem::MaybeUninit::uninit();
85            ffi::pango_font_family_list_faces(
86                self.as_ref().to_glib_none().0,
87                &mut faces,
88                n_faces.as_mut_ptr(),
89            );
90            FromGlibContainer::from_glib_container_num(faces, n_faces.assume_init() as _)
91        }
92    }
93
94    #[cfg(feature = "v1_52")]
95    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
96    #[doc(alias = "is-monospace")]
97    fn connect_is_monospace_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
98        unsafe extern "C" fn notify_is_monospace_trampoline<
99            P: IsA<FontFamily>,
100            F: Fn(&P) + 'static,
101        >(
102            this: *mut ffi::PangoFontFamily,
103            _param_spec: glib::ffi::gpointer,
104            f: glib::ffi::gpointer,
105        ) {
106            let f: &F = &*(f as *const F);
107            f(FontFamily::from_glib_borrow(this).unsafe_cast_ref())
108        }
109        unsafe {
110            let f: Box_<F> = Box_::new(f);
111            connect_raw(
112                self.as_ptr() as *mut _,
113                c"notify::is-monospace".as_ptr() as *const _,
114                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
115                    notify_is_monospace_trampoline::<Self, F> as *const (),
116                )),
117                Box_::into_raw(f),
118            )
119        }
120    }
121
122    #[cfg(feature = "v1_52")]
123    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
124    #[doc(alias = "is-variable")]
125    fn connect_is_variable_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
126        unsafe extern "C" fn notify_is_variable_trampoline<
127            P: IsA<FontFamily>,
128            F: Fn(&P) + 'static,
129        >(
130            this: *mut ffi::PangoFontFamily,
131            _param_spec: glib::ffi::gpointer,
132            f: glib::ffi::gpointer,
133        ) {
134            let f: &F = &*(f as *const F);
135            f(FontFamily::from_glib_borrow(this).unsafe_cast_ref())
136        }
137        unsafe {
138            let f: Box_<F> = Box_::new(f);
139            connect_raw(
140                self.as_ptr() as *mut _,
141                c"notify::is-variable".as_ptr() as *const _,
142                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
143                    notify_is_variable_trampoline::<Self, F> as *const (),
144                )),
145                Box_::into_raw(f),
146            )
147        }
148    }
149
150    #[cfg(feature = "v1_52")]
151    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
152    #[doc(alias = "name")]
153    fn connect_name_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
154        unsafe extern "C" fn notify_name_trampoline<P: IsA<FontFamily>, F: Fn(&P) + 'static>(
155            this: *mut ffi::PangoFontFamily,
156            _param_spec: glib::ffi::gpointer,
157            f: glib::ffi::gpointer,
158        ) {
159            let f: &F = &*(f as *const F);
160            f(FontFamily::from_glib_borrow(this).unsafe_cast_ref())
161        }
162        unsafe {
163            let f: Box_<F> = Box_::new(f);
164            connect_raw(
165                self.as_ptr() as *mut _,
166                c"notify::name".as_ptr() as *const _,
167                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
168                    notify_name_trampoline::<Self, F> as *const (),
169                )),
170                Box_::into_raw(f),
171            )
172        }
173    }
174}
175
176impl<O: IsA<FontFamily>> FontFamilyExt for O {}
pango/auto/font_family.rs

pango/auto/
font_family.rs
