gtk/auto/

scrollbar.rs

// 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::{
    Adjustment, Align, Buildable, Container, Orientable, Orientation, Range, SensitivityType,
    Widget, ffi,
};
use glib::{prelude::*, translate::*};

glib::wrapper! {
    /// The [`Scrollbar`][crate::Scrollbar] widget is a horizontal or vertical scrollbar,
    /// depending on the value of the [`orientation`][struct@crate::Orientable#orientation] property.
    ///
    /// Its position and movement are controlled by the adjustment that is passed to
    /// or created by [`new()`][Self::new()]. See [`Adjustment`][crate::Adjustment] for more details. The
    /// [`value`][struct@crate::Adjustment#value] field sets the position of the thumb and must be between
    /// [`lower`][struct@crate::Adjustment#lower] and [`upper`][struct@crate::Adjustment#upper] - [`page-size`][struct@crate::Adjustment#page-size]. The
    /// [`page-size`][struct@crate::Adjustment#page-size] represents the size of the visible scrollable area.
    /// The fields [`step-increment`][struct@crate::Adjustment#step-increment] and [`page-increment`][struct@crate::Adjustment#page-increment]
    /// fields are added to or subtracted from the [`value`][struct@crate::Adjustment#value] when the user
    /// asks to move by a step (using e.g. the cursor arrow keys or, if present, the
    /// stepper buttons) or by a page (using e.g. the Page Down/Up keys).
    ///
    /// # CSS nodes
    ///
    ///
    ///
    /// **⚠️ The following code is in plain ⚠️**
    ///
    /// ```plain
    /// scrollbar[.fine-tune]
    /// ╰── contents
    ///     ├── [button.up]
    ///     ├── [button.down]
    ///     ├── trough
    ///     │   ╰── slider
    ///     ├── [button.up]
    ///     ╰── [button.down]
    /// ```
    ///
    /// GtkScrollbar has a main CSS node with name scrollbar and a subnode for its
    /// contents, with subnodes named trough and slider.
    ///
    /// The main node gets the style class .fine-tune added when the scrollbar is
    /// in 'fine-tuning' mode.
    ///
    /// If steppers are enabled, they are represented by up to four additional
    /// subnodes with name button. These get the style classes .up and .down to
    /// indicate in which direction they are moving.
    ///
    /// Other style classes that may be added to scrollbars inside [`ScrolledWindow`][crate::ScrolledWindow]
    /// include the positional classes (.left, .right, .top, .bottom) and style
    /// classes related to overlay scrolling (.overlay-indicator, .dragging, .hovering).
    ///
    /// # Implements
    ///
    /// [`RangeExt`][trait@crate::prelude::RangeExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`OrientableExt`][trait@crate::prelude::OrientableExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkScrollbar")]
    pub struct Scrollbar(Object<ffi::GtkScrollbar, ffi::GtkScrollbarClass>) @extends Range, Widget, @implements Buildable, Orientable;

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

impl Scrollbar {
    pub const NONE: Option<&'static Scrollbar> = None;

    /// Creates a new scrollbar with the given orientation.
    /// ## `orientation`
    /// the scrollbar’s orientation.
    /// ## `adjustment`
    /// the [`Adjustment`][crate::Adjustment] to use, or [`None`] to create a new adjustment.
    ///
    /// # Returns
    ///
    /// the new [`Scrollbar`][crate::Scrollbar].
    #[doc(alias = "gtk_scrollbar_new")]
    pub fn new(orientation: Orientation, adjustment: Option<&impl IsA<Adjustment>>) -> Scrollbar {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_scrollbar_new(
                orientation.into_glib(),
                adjustment.map(|p| p.as_ref()).to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }

    // rustdoc-stripper-ignore-next
    /// Creates a new builder-pattern struct instance to construct [`Scrollbar`] objects.
    ///
    /// This method returns an instance of [`ScrollbarBuilder`](crate::builders::ScrollbarBuilder) which can be used to create [`Scrollbar`] objects.
    pub fn builder() -> ScrollbarBuilder {
        ScrollbarBuilder::new()
    }
}

impl Default for Scrollbar {
    fn default() -> Self {
        glib::object::Object::new::<Self>()
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`Scrollbar`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct ScrollbarBuilder {
    builder: glib::object::ObjectBuilder<'static, Scrollbar>,
}

impl ScrollbarBuilder {
    fn new() -> Self {
        Self {
            builder: glib::object::Object::builder(),
        }
    }

    pub fn adjustment(self, adjustment: &impl IsA<Adjustment>) -> Self {
        Self {
            builder: self
                .builder
                .property("adjustment", adjustment.clone().upcast()),
        }
    }

    /// The fill level (e.g. prebuffering of a network stream).
    /// See [`RangeExt::set_fill_level()`][crate::prelude::RangeExt::set_fill_level()].
    pub fn fill_level(self, fill_level: f64) -> Self {
        Self {
            builder: self.builder.property("fill-level", fill_level),
        }
    }

    pub fn inverted(self, inverted: bool) -> Self {
        Self {
            builder: self.builder.property("inverted", inverted),
        }
    }

    pub fn lower_stepper_sensitivity(self, lower_stepper_sensitivity: SensitivityType) -> Self {
        Self {
            builder: self
                .builder
                .property("lower-stepper-sensitivity", lower_stepper_sensitivity),
        }
    }

    /// The restrict-to-fill-level property controls whether slider
    /// movement is restricted to an upper boundary set by the
    /// fill level. See [`RangeExt::set_restrict_to_fill_level()`][crate::prelude::RangeExt::set_restrict_to_fill_level()].
    pub fn restrict_to_fill_level(self, restrict_to_fill_level: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("restrict-to-fill-level", restrict_to_fill_level),
        }
    }

    /// The number of digits to round the value to when
    /// it changes, or -1. See [`change-value`][struct@crate::Range#change-value].
    pub fn round_digits(self, round_digits: i32) -> Self {
        Self {
            builder: self.builder.property("round-digits", round_digits),
        }
    }

    /// The show-fill-level property controls whether fill level indicator
    /// graphics are displayed on the trough. See
    /// [`RangeExt::set_show_fill_level()`][crate::prelude::RangeExt::set_show_fill_level()].
    pub fn show_fill_level(self, show_fill_level: bool) -> Self {
        Self {
            builder: self.builder.property("show-fill-level", show_fill_level),
        }
    }

    pub fn upper_stepper_sensitivity(self, upper_stepper_sensitivity: SensitivityType) -> Self {
        Self {
            builder: self
                .builder
                .property("upper-stepper-sensitivity", upper_stepper_sensitivity),
        }
    }

    pub fn app_paintable(self, app_paintable: bool) -> Self {
        Self {
            builder: self.builder.property("app-paintable", app_paintable),
        }
    }

    pub fn can_default(self, can_default: bool) -> Self {
        Self {
            builder: self.builder.property("can-default", can_default),
        }
    }

    pub fn can_focus(self, can_focus: bool) -> Self {
        Self {
            builder: self.builder.property("can-focus", can_focus),
        }
    }

    pub fn events(self, events: gdk::EventMask) -> Self {
        Self {
            builder: self.builder.property("events", events),
        }
    }

    /// Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
    pub fn expand(self, expand: bool) -> Self {
        Self {
            builder: self.builder.property("expand", expand),
        }
    }

    /// Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    ///
    /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
    /// GtkComboBox) implemented this property individually.
    pub fn focus_on_click(self, focus_on_click: bool) -> Self {
        Self {
            builder: self.builder.property("focus-on-click", focus_on_click),
        }
    }

    /// How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
    pub fn halign(self, halign: Align) -> Self {
        Self {
            builder: self.builder.property("halign", halign),
        }
    }

    pub fn has_default(self, has_default: bool) -> Self {
        Self {
            builder: self.builder.property("has-default", has_default),
        }
    }

    pub fn has_focus(self, has_focus: bool) -> Self {
        Self {
            builder: self.builder.property("has-focus", has_focus),
        }
    }

    /// Enables or disables the emission of [`query-tooltip`][struct@crate::Widget#query-tooltip] on `widget`.
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to determine
    /// whether it will provide a tooltip or not.
    ///
    /// Note that setting this property to [`true`] for the first time will change
    /// the event masks of the GdkWindows of this widget to include leave-notify
    /// and motion-notify events. This cannot and will not be undone when the
    /// property is set to [`false`] again.
    pub fn has_tooltip(self, has_tooltip: bool) -> Self {
        Self {
            builder: self.builder.property("has-tooltip", has_tooltip),
        }
    }

    pub fn height_request(self, height_request: i32) -> Self {
        Self {
            builder: self.builder.property("height-request", height_request),
        }
    }

    /// Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    pub fn hexpand(self, hexpand: bool) -> Self {
        Self {
            builder: self.builder.property("hexpand", hexpand),
        }
    }

    /// Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    pub fn hexpand_set(self, hexpand_set: bool) -> Self {
        Self {
            builder: self.builder.property("hexpand-set", hexpand_set),
        }
    }

    pub fn is_focus(self, is_focus: bool) -> Self {
        Self {
            builder: self.builder.property("is-focus", is_focus),
        }
    }

    /// Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    pub fn margin(self, margin: i32) -> Self {
        Self {
            builder: self.builder.property("margin", margin),
        }
    }

    /// Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_bottom(self, margin_bottom: i32) -> Self {
        Self {
            builder: self.builder.property("margin-bottom", margin_bottom),
        }
    }

    /// Margin on end of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_end(self, margin_end: i32) -> Self {
        Self {
            builder: self.builder.property("margin-end", margin_end),
        }
    }

    /// Margin on start of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_start(self, margin_start: i32) -> Self {
        Self {
            builder: self.builder.property("margin-start", margin_start),
        }
    }

    /// Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_top(self, margin_top: i32) -> Self {
        Self {
            builder: self.builder.property("margin-top", margin_top),
        }
    }

    pub fn name(self, name: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("name", name.into()),
        }
    }

    pub fn no_show_all(self, no_show_all: bool) -> Self {
        Self {
            builder: self.builder.property("no-show-all", no_show_all),
        }
    }

    /// The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
    /// more details about window opacity.
    ///
    /// Before 3.8 this was only available in GtkWindow
    pub fn opacity(self, opacity: f64) -> Self {
        Self {
            builder: self.builder.property("opacity", opacity),
        }
    }

    pub fn parent(self, parent: &impl IsA<Container>) -> Self {
        Self {
            builder: self.builder.property("parent", parent.clone().upcast()),
        }
    }

    pub fn receives_default(self, receives_default: bool) -> Self {
        Self {
            builder: self.builder.property("receives-default", receives_default),
        }
    }

    pub fn sensitive(self, sensitive: bool) -> Self {
        Self {
            builder: self.builder.property("sensitive", sensitive),
        }
    }

    /// Sets the text of tooltip to be the given string, which is marked up
    /// with the [Pango text markup language][PangoMarkupFormat].
    /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    pub fn tooltip_markup(self, tooltip_markup: impl Into<glib::GString>) -> Self {
        Self {
            builder: self
                .builder
                .property("tooltip-markup", tooltip_markup.into()),
        }
    }

    /// Sets the text of tooltip to be the given string.
    ///
    /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    pub fn tooltip_text(self, tooltip_text: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("tooltip-text", tooltip_text.into()),
        }
    }

    /// How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
    pub fn valign(self, valign: Align) -> Self {
        Self {
            builder: self.builder.property("valign", valign),
        }
    }

    /// Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    pub fn vexpand(self, vexpand: bool) -> Self {
        Self {
            builder: self.builder.property("vexpand", vexpand),
        }
    }

    /// Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    pub fn vexpand_set(self, vexpand_set: bool) -> Self {
        Self {
            builder: self.builder.property("vexpand-set", vexpand_set),
        }
    }

    pub fn visible(self, visible: bool) -> Self {
        Self {
            builder: self.builder.property("visible", visible),
        }
    }

    pub fn width_request(self, width_request: i32) -> Self {
        Self {
            builder: self.builder.property("width-request", width_request),
        }
    }

    /// The orientation of the orientable.
    pub fn orientation(self, orientation: Orientation) -> Self {
        Self {
            builder: self.builder.property("orientation", orientation),
        }
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`Scrollbar`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> Scrollbar {
        assert_initialized_main_thread!();
        self.builder.build()
    }
}