gtk4/auto/
icon_paintable.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

use crate::ffi;
#[cfg(feature = "v4_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_6")))]
use crate::SymbolicPaintable;
use glib::{prelude::*, translate::*};

#[cfg(feature = "v4_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_6")))]
glib::wrapper! {
    /// Contains information found when looking up an icon in [`IconTheme`][crate::IconTheme].
    ///
    /// [`IconPaintable`][crate::IconPaintable] implements [`gdk::Paintable`][crate::gdk::Paintable].
    ///
    /// ## Properties
    ///
    ///
    /// #### `file`
    ///  The file representing the icon, if any.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `icon-name`
    ///  The icon name that was chosen during lookup.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `is-symbolic`
    ///  Whether the icon is symbolic or not.
    ///
    /// Readable | Writeable | Construct Only
    ///
    /// # Implements
    ///
    /// [`trait@glib::ObjectExt`], [`trait@gdk::prelude::PaintableExt`], [`SymbolicPaintableExt`][trait@crate::prelude::SymbolicPaintableExt]
    #[doc(alias = "GtkIconPaintable")]
    pub struct IconPaintable(Object<ffi::GtkIconPaintable>) @implements gdk::Paintable, SymbolicPaintable;

    match fn {
        type_ => || ffi::gtk_icon_paintable_get_type(),
    }
}

#[cfg(not(any(feature = "v4_6")))]
glib::wrapper! {
    #[doc(alias = "GtkIconPaintable")]
    pub struct IconPaintable(Object<ffi::GtkIconPaintable>) @implements gdk::Paintable;

    match fn {
        type_ => || ffi::gtk_icon_paintable_get_type(),
    }
}

impl IconPaintable {
    /// Creates a [`IconPaintable`][crate::IconPaintable] for a file with a given size and scale.
    ///
    /// The icon can then be rendered by using it as a [`gdk::Paintable`][crate::gdk::Paintable].
    /// ## `file`
    /// a `GFile`
    /// ## `size`
    /// desired icon size, in application pixels
    /// ## `scale`
    /// the desired scale
    ///
    /// # Returns
    ///
    /// a [`IconPaintable`][crate::IconPaintable] containing
    ///   for the icon. Unref with g_object_unref()
    #[doc(alias = "gtk_icon_paintable_new_for_file")]
    #[doc(alias = "new_for_file")]
    pub fn for_file(file: &impl IsA<gio::File>, size: i32, scale: i32) -> IconPaintable {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(ffi::gtk_icon_paintable_new_for_file(
                file.as_ref().to_glib_none().0,
                size,
                scale,
            ))
        }
    }

    /// Gets the `GFile` that was used to load the icon.
    ///
    /// Returns [`None`] if the icon was not loaded from a file.
    ///
    /// # Returns
    ///
    /// the `GFile` for the icon
    #[doc(alias = "gtk_icon_paintable_get_file")]
    #[doc(alias = "get_file")]
    pub fn file(&self) -> Option<gio::File> {
        unsafe { from_glib_full(ffi::gtk_icon_paintable_get_file(self.to_glib_none().0)) }
    }

    /// Get the icon name being used for this icon.
    ///
    /// When an icon looked up in the icon theme was not available, the
    /// icon theme may use fallback icons - either those specified to
    /// gtk_icon_theme_lookup_icon() or the always-available
    /// "image-missing". The icon chosen is returned by this function.
    ///
    /// If the icon was created without an icon theme, this function
    /// returns [`None`].
    ///
    /// # Returns
    ///
    /// the themed icon-name for the
    ///   icon, or [`None`] if its not a themed icon.
    #[doc(alias = "gtk_icon_paintable_get_icon_name")]
    #[doc(alias = "get_icon_name")]
    #[doc(alias = "icon-name")]
    pub fn icon_name(&self) -> Option<std::path::PathBuf> {
        unsafe { from_glib_none(ffi::gtk_icon_paintable_get_icon_name(self.to_glib_none().0)) }
    }

    /// Checks if the icon is symbolic or not.
    ///
    /// This currently uses only the file name and not the file contents
    /// for determining this. This behaviour may change in the future.
    ///
    /// Note that to render a symbolic [`IconPaintable`][crate::IconPaintable] properly (with
    /// recoloring), you have to set its icon name on a [`Image`][crate::Image].
    ///
    /// # Returns
    ///
    /// [`true`] if the icon is symbolic, [`false`] otherwise
    #[doc(alias = "gtk_icon_paintable_is_symbolic")]
    #[doc(alias = "is-symbolic")]
    pub fn is_symbolic(&self) -> bool {
        unsafe { from_glib(ffi::gtk_icon_paintable_is_symbolic(self.to_glib_none().0)) }
    }
}