gtk4/auto/font_chooser.rs
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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
#![allow(deprecated)]
use crate::{ffi, FontChooserLevel};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// [`FontChooser`][crate::FontChooser] is an interface that can be implemented by widgets
/// for choosing fonts.
///
/// In GTK, the main objects that implement this interface are
/// [`FontChooserWidget`][crate::FontChooserWidget], [`FontChooserDialog`][crate::FontChooserDialog] and
/// [`FontButton`][crate::FontButton].
///
/// ## Properties
///
///
/// #### `font`
/// The font description as a string, e.g. "Sans Italic 12".
///
/// Readable | Writeable
///
///
/// #### `font-desc`
/// The font description as a [`pango::FontDescription`][crate::pango::FontDescription].
///
/// Readable | Writeable
///
///
/// #### `font-features`
/// The selected font features.
///
/// The format of the string is compatible with
/// CSS and with Pango attributes.
///
/// Readable
///
///
/// #### `language`
/// The language for which the font features were selected.
///
/// Readable | Writeable
///
///
/// #### `level`
/// The level of granularity to offer for selecting fonts.
///
/// Readable | Writeable
///
///
/// #### `preview-text`
/// The string with which to preview the font.
///
/// Readable | Writeable
///
///
/// #### `show-preview-entry`
/// Whether to show an entry to change the preview text.
///
/// Readable | Writeable
///
/// ## Signals
///
///
/// #### `font-activated`
/// Emitted when a font is activated.
///
/// This usually happens when the user double clicks an item,
/// or an item is selected and the user presses one of the keys
/// Space, Shift+Space, Return or Enter.
///
///
///
/// # Implements
///
/// [`FontChooserExt`][trait@crate::prelude::FontChooserExt], [`FontChooserExtManual`][trait@crate::prelude::FontChooserExtManual]
#[doc(alias = "GtkFontChooser")]
pub struct FontChooser(Interface<ffi::GtkFontChooser, ffi::GtkFontChooserIface>);
match fn {
type_ => || ffi::gtk_font_chooser_get_type(),
}
}
impl FontChooser {
pub const NONE: Option<&'static FontChooser> = None;
}
/// Trait containing all [`struct@FontChooser`] methods.
///
/// # Implementors
///
/// [`FontButton`][struct@crate::FontButton], [`FontChooserDialog`][struct@crate::FontChooserDialog], [`FontChooserWidget`][struct@crate::FontChooserWidget], [`FontChooser`][struct@crate::FontChooser]
pub trait FontChooserExt: IsA<FontChooser> + 'static {
/// Gets the currently-selected font name.
///
/// Note that this can be a different string than what you set with
/// [`set_font()`][Self::set_font()], as the font chooser widget may
/// normalize font names and thus return a string with a different
/// structure. For example, “Helvetica Italic Bold 12” could be
/// normalized to “Helvetica Bold Italic 12”.
///
/// Use `Pango::FontDescription::equal()` if you want to compare two
/// font descriptions.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// A string with the name
/// of the current font
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font")]
#[doc(alias = "get_font")]
fn font(&self) -> Option<glib::GString> {
unsafe {
from_glib_full(ffi::gtk_font_chooser_get_font(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the currently-selected font.
///
/// Note that this can be a different string than what you set with
/// [`set_font()`][Self::set_font()], as the font chooser widget may
/// normalize font names and thus return a string with a different
/// structure. For example, “Helvetica Italic Bold 12” could be
/// normalized to “Helvetica Bold Italic 12”.
///
/// Use `Pango::FontDescription::equal()` if you want to compare two
/// font descriptions.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// A [`pango::FontDescription`][crate::pango::FontDescription] for the
/// current font
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font_desc")]
#[doc(alias = "get_font_desc")]
#[doc(alias = "font-desc")]
fn font_desc(&self) -> Option<pango::FontDescription> {
unsafe {
from_glib_full(ffi::gtk_font_chooser_get_font_desc(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the [`pango::FontFace`][crate::pango::FontFace] representing the selected font group
/// details (i.e. family, slant, weight, width, etc).
///
/// If the selected font is not installed, returns [`None`].
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// A [`pango::FontFace`][crate::pango::FontFace] representing the
/// selected font group details
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font_face")]
#[doc(alias = "get_font_face")]
fn font_face(&self) -> Option<pango::FontFace> {
unsafe {
from_glib_none(ffi::gtk_font_chooser_get_font_face(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the [`pango::FontFamily`][crate::pango::FontFamily] representing the selected font family.
///
/// Font families are a collection of font faces.
///
/// If the selected font is not installed, returns [`None`].
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// A [`pango::FontFamily`][crate::pango::FontFamily] representing the
/// selected font family
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font_family")]
#[doc(alias = "get_font_family")]
fn font_family(&self) -> Option<pango::FontFamily> {
unsafe {
from_glib_none(ffi::gtk_font_chooser_get_font_family(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the currently-selected font features.
///
/// The format of the returned string is compatible with the
/// [CSS font-feature-settings property](https://www.w3.org/TR/css-fonts-4/#font-rend-desc).
/// It can be passed to `Pango::AttrFontFeatures::new()`.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// the currently selected font features
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font_features")]
#[doc(alias = "get_font_features")]
#[doc(alias = "font-features")]
fn font_features(&self) -> glib::GString {
unsafe {
from_glib_full(ffi::gtk_font_chooser_get_font_features(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the custom font map of this font chooser widget,
/// or [`None`] if it does not have one.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// a [`pango::FontMap`][crate::pango::FontMap]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font_map")]
#[doc(alias = "get_font_map")]
fn font_map(&self) -> Option<pango::FontMap> {
unsafe {
from_glib_full(ffi::gtk_font_chooser_get_font_map(
self.as_ref().to_glib_none().0,
))
}
}
/// The selected font size.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// A n integer representing the selected font size,
/// or -1 if no font size is selected.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_font_size")]
#[doc(alias = "get_font_size")]
fn font_size(&self) -> i32 {
unsafe { ffi::gtk_font_chooser_get_font_size(self.as_ref().to_glib_none().0) }
}
/// Gets the language that is used for font features.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// the currently selected language
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_language")]
#[doc(alias = "get_language")]
fn language(&self) -> glib::GString {
unsafe {
from_glib_full(ffi::gtk_font_chooser_get_language(
self.as_ref().to_glib_none().0,
))
}
}
/// Returns the current level of granularity for selecting fonts.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// the current granularity level
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_level")]
#[doc(alias = "get_level")]
fn level(&self) -> FontChooserLevel {
unsafe {
from_glib(ffi::gtk_font_chooser_get_level(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the text displayed in the preview area.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// the text displayed in the preview area
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_preview_text")]
#[doc(alias = "get_preview_text")]
#[doc(alias = "preview-text")]
fn preview_text(&self) -> glib::GString {
unsafe {
from_glib_full(ffi::gtk_font_chooser_get_preview_text(
self.as_ref().to_glib_none().0,
))
}
}
/// Returns whether the preview entry is shown or not.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
///
/// # Returns
///
/// [`true`] if the preview entry is shown or [`false`] if it is hidden.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_get_show_preview_entry")]
#[doc(alias = "get_show_preview_entry")]
#[doc(alias = "show-preview-entry")]
fn shows_preview_entry(&self) -> bool {
unsafe {
from_glib(ffi::gtk_font_chooser_get_show_preview_entry(
self.as_ref().to_glib_none().0,
))
}
}
/// Adds a filter function that decides which fonts to display
/// in the font chooser.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `filter`
/// a `GtkFontFilterFunc`
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_filter_func")]
fn set_filter_func<P: Fn(&pango::FontFamily, &pango::FontFace) -> bool + 'static>(
&self,
filter: P,
) {
let filter_data: Box_<P> = Box_::new(filter);
unsafe extern "C" fn filter_func<
P: Fn(&pango::FontFamily, &pango::FontFace) -> bool + 'static,
>(
family: *const pango::ffi::PangoFontFamily,
face: *const pango::ffi::PangoFontFace,
data: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let family = from_glib_borrow(family);
let face = from_glib_borrow(face);
let callback = &*(data as *mut P);
(*callback)(&family, &face).into_glib()
}
let filter = Some(filter_func::<P> as _);
unsafe extern "C" fn destroy_func<
P: Fn(&pango::FontFamily, &pango::FontFace) -> bool + 'static,
>(
data: glib::ffi::gpointer,
) {
let _callback = Box_::from_raw(data as *mut P);
}
let destroy_call3 = Some(destroy_func::<P> as _);
let super_callback0: Box_<P> = filter_data;
unsafe {
ffi::gtk_font_chooser_set_filter_func(
self.as_ref().to_glib_none().0,
filter,
Box_::into_raw(super_callback0) as *mut _,
destroy_call3,
);
}
}
/// Sets the currently-selected font.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `fontname`
/// a font name like “Helvetica 12” or “Times Bold 18”
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_font")]
#[doc(alias = "font")]
fn set_font(&self, fontname: &str) {
unsafe {
ffi::gtk_font_chooser_set_font(
self.as_ref().to_glib_none().0,
fontname.to_glib_none().0,
);
}
}
/// Sets the currently-selected font from @font_desc.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `font_desc`
/// a [`pango::FontDescription`][crate::pango::FontDescription]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_font_desc")]
#[doc(alias = "font-desc")]
fn set_font_desc(&self, font_desc: &pango::FontDescription) {
unsafe {
ffi::gtk_font_chooser_set_font_desc(
self.as_ref().to_glib_none().0,
font_desc.to_glib_none().0,
);
}
}
/// Sets a custom font map to use for this font chooser widget.
///
/// A custom font map can be used to present application-specific
/// fonts instead of or in addition to the normal system fonts.
///
/// **⚠️ The following code is in c ⚠️**
///
/// ```c
/// FcConfig *config;
/// PangoFontMap *fontmap;
///
/// config = FcInitLoadConfigAndFonts ();
/// FcConfigAppFontAddFile (config, my_app_font_file);
///
/// fontmap = pango_cairo_font_map_new_for_font_type (CAIRO_FONT_TYPE_FT);
/// pango_fc_font_map_set_config (PANGO_FC_FONT_MAP (fontmap), config);
///
/// gtk_font_chooser_set_font_map (font_chooser, fontmap);
/// ```
///
/// Note that other GTK widgets will only be able to use the
/// application-specific font if it is present in the font map they use:
///
/// **⚠️ The following code is in c ⚠️**
///
/// ```c
/// context = gtk_widget_get_pango_context (label);
/// pango_context_set_font_map (context, fontmap);
/// ```
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `fontmap`
/// a [`pango::FontMap`][crate::pango::FontMap]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_font_map")]
fn set_font_map(&self, fontmap: Option<&impl IsA<pango::FontMap>>) {
unsafe {
ffi::gtk_font_chooser_set_font_map(
self.as_ref().to_glib_none().0,
fontmap.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Sets the language to use for font features.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `language`
/// a language
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_language")]
#[doc(alias = "language")]
fn set_language(&self, language: &str) {
unsafe {
ffi::gtk_font_chooser_set_language(
self.as_ref().to_glib_none().0,
language.to_glib_none().0,
);
}
}
/// Sets the desired level of granularity for selecting fonts.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `level`
/// the desired level of granularity
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_level")]
#[doc(alias = "level")]
fn set_level(&self, level: FontChooserLevel) {
unsafe {
ffi::gtk_font_chooser_set_level(self.as_ref().to_glib_none().0, level.into_glib());
}
}
/// Sets the text displayed in the preview area.
///
/// The @text is used to show how the selected font looks.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `text`
/// the text to display in the preview area
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_preview_text")]
#[doc(alias = "preview-text")]
fn set_preview_text(&self, text: &str) {
unsafe {
ffi::gtk_font_chooser_set_preview_text(
self.as_ref().to_glib_none().0,
text.to_glib_none().0,
);
}
}
/// Shows or hides the editable preview entry.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton]
/// instead
/// ## `show_preview_entry`
/// whether to show the editable preview entry or not
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_font_chooser_set_show_preview_entry")]
#[doc(alias = "show-preview-entry")]
fn set_show_preview_entry(&self, show_preview_entry: bool) {
unsafe {
ffi::gtk_font_chooser_set_show_preview_entry(
self.as_ref().to_glib_none().0,
show_preview_entry.into_glib(),
);
}
}
/// Emitted when a font is activated.
///
/// This usually happens when the user double clicks an item,
/// or an item is selected and the user presses one of the keys
/// Space, Shift+Space, Return or Enter.
///
/// # Deprecated since 4.10
///
/// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
/// ## `fontname`
/// the font name
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "font-activated")]
fn connect_font_activated<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn font_activated_trampoline<
P: IsA<FontChooser>,
F: Fn(&P, &str) + 'static,
>(
this: *mut ffi::GtkFontChooser,
fontname: *mut std::ffi::c_char,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
FontChooser::from_glib_borrow(this).unsafe_cast_ref(),
&glib::GString::from_glib_borrow(fontname),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"font-activated".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
font_activated_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "font")]
fn connect_font_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_font_trampoline<P: IsA<FontChooser>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::font".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_font_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "font-desc")]
fn connect_font_desc_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_font_desc_trampoline<
P: IsA<FontChooser>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::font-desc".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_font_desc_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "font-features")]
fn connect_font_features_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_font_features_trampoline<
P: IsA<FontChooser>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::font-features".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_font_features_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "language")]
fn connect_language_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_language_trampoline<
P: IsA<FontChooser>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::language".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_language_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "level")]
fn connect_level_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_level_trampoline<P: IsA<FontChooser>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::level".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_level_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "preview-text")]
fn connect_preview_text_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_preview_text_trampoline<
P: IsA<FontChooser>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::preview-text".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_preview_text_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[doc(alias = "show-preview-entry")]
fn connect_show_preview_entry_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_show_preview_entry_trampoline<
P: IsA<FontChooser>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkFontChooser,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FontChooser::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::show-preview-entry".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_show_preview_entry_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<FontChooser>> FontChooserExt for O {}