gtk4/auto/flow_box.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, Accessible, AccessibleRole, Adjustment, Align, Buildable, ConstraintTarget, FlowBoxChild,
LayoutManager, MovementStep, Orientable, Orientation, Overflow, SelectionMode, Widget,
};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// A [`FlowBox`][crate::FlowBox] puts child widgets in reflowing grid.
///
/// For instance, with the horizontal orientation, the widgets will be
/// arranged from left to right, starting a new row under the previous
/// row when necessary. Reducing the width in this case will require more
/// rows, so a larger height will be requested.
///
/// Likewise, with the vertical orientation, the widgets will be arranged
/// from top to bottom, starting a new column to the right when necessary.
/// Reducing the height will require more columns, so a larger width will
/// be requested.
///
/// The size request of a [`FlowBox`][crate::FlowBox] alone may not be what you expect;
/// if you need to be able to shrink it along both axes and dynamically
/// reflow its children, you may have to wrap it in a [`ScrolledWindow`][crate::ScrolledWindow]
/// to enable that.
///
/// The children of a [`FlowBox`][crate::FlowBox] can be dynamically sorted and filtered.
///
/// Although a [`FlowBox`][crate::FlowBox] must have only [`FlowBoxChild`][crate::FlowBoxChild] children, you
/// can add any kind of widget to it via [`insert()`][Self::insert()], and a
/// [`FlowBoxChild`][crate::FlowBoxChild] widget will automatically be inserted between the box
/// and the widget.
///
/// Also see [`ListBox`][crate::ListBox].
///
/// # Shortcuts and Gestures
///
/// The following signals have default keybindings:
///
/// - [`move-cursor`][struct@crate::FlowBox#move-cursor]
/// - [`select-all`][struct@crate::FlowBox#select-all]
/// - [`toggle-cursor-child`][struct@crate::FlowBox#toggle-cursor-child]
/// - [`unselect-all`][struct@crate::FlowBox#unselect-all]
///
/// # CSS nodes
///
/// ```text
/// flowbox
/// ├── flowboxchild
/// │ ╰── <child>
/// ├── flowboxchild
/// │ ╰── <child>
/// ┊
/// ╰── [rubberband]
/// ```
///
/// [`FlowBox`][crate::FlowBox] uses a single CSS node with name flowbox. [`FlowBoxChild`][crate::FlowBoxChild]
/// uses a single CSS node with name flowboxchild. For rubberband selection,
/// a subnode with name rubberband is used.
///
/// # Accessibility
///
/// [`FlowBox`][crate::FlowBox] uses the [`AccessibleRole::Grid`][crate::AccessibleRole::Grid] role, and [`FlowBoxChild`][crate::FlowBoxChild]
/// uses the [`AccessibleRole::GridCell`][crate::AccessibleRole::GridCell] role.
///
/// ## Properties
///
///
/// #### `accept-unpaired-release`
/// Whether to accept unpaired release events.
///
/// Readable | Writeable
///
///
/// #### `activate-on-single-click`
/// Determines whether children can be activated with a single
/// click, or require a double-click.
///
/// Readable | Writeable
///
///
/// #### `column-spacing`
/// The amount of horizontal space between two children.
///
/// Readable | Writeable
///
///
/// #### `homogeneous`
/// Determines whether all children should be allocated the
/// same size.
///
/// Readable | Writeable
///
///
/// #### `max-children-per-line`
/// The maximum amount of children to request space for consecutively
/// in the given orientation.
///
/// Readable | Writeable
///
///
/// #### `min-children-per-line`
/// The minimum number of children to allocate consecutively
/// in the given orientation.
///
/// Setting the minimum children per line ensures
/// that a reasonably small height will be requested
/// for the overall minimum width of the box.
///
/// Readable | Writeable
///
///
/// #### `row-spacing`
/// The amount of vertical space between two children.
///
/// Readable | Writeable
///
///
/// #### `selection-mode`
/// The selection mode used by the flow box.
///
/// Readable | Writeable
/// <details><summary><h4>Widget</h4></summary>
///
///
/// #### `can-focus`
/// Whether the widget or any of its descendents can accept
/// the input focus.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable
///
///
/// #### `can-target`
/// Whether the widget can receive pointer events.
///
/// Readable | Writeable
///
///
/// #### `css-classes`
/// A list of css classes applied to this widget.
///
/// Readable | Writeable
///
///
/// #### `css-name`
/// The name of this widget in the CSS tree.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable | Construct Only
///
///
/// #### `cursor`
/// The cursor used by @widget.
///
/// Readable | Writeable
///
///
/// #### `focus-on-click`
/// Whether the widget should grab focus when it is clicked with the mouse.
///
/// This property is only relevant for widgets that can take focus.
///
/// Readable | Writeable
///
///
/// #### `focusable`
/// Whether this widget itself will accept the input focus.
///
/// Readable | Writeable
///
///
/// #### `halign`
/// How to distribute horizontal space if widget gets extra space.
///
/// Readable | Writeable
///
///
/// #### `has-default`
/// Whether the widget is the default widget.
///
/// Readable
///
///
/// #### `has-focus`
/// Whether the widget has the input focus.
///
/// Readable
///
///
/// #### `has-tooltip`
/// Enables or disables the emission of the ::query-tooltip signal 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.
///
/// Readable | Writeable
///
///
/// #### `height-request`
/// Override for height request of the widget.
///
/// If this is -1, the natural request will be used.
///
/// Readable | Writeable
///
///
/// #### `hexpand`
/// Whether to expand horizontally.
///
/// Readable | Writeable
///
///
/// #### `hexpand-set`
/// Whether to use the `hexpand` property.
///
/// Readable | Writeable
///
///
/// #### `layout-manager`
/// The [`LayoutManager`][crate::LayoutManager] instance to use to compute the preferred size
/// of the widget, and allocate its children.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable
///
///
/// #### `margin-bottom`
/// 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.
///
/// Readable | Writeable
///
///
/// #### `margin-end`
/// 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.
///
/// Readable | Writeable
///
///
/// #### `margin-start`
/// 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.
///
/// Readable | Writeable
///
///
/// #### `margin-top`
/// 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.
///
/// Readable | Writeable
///
///
/// #### `name`
/// The name of the widget.
///
/// Readable | Writeable
///
///
/// #### `opacity`
/// The requested opacity of the widget.
///
/// Readable | Writeable
///
///
/// #### `overflow`
/// How content outside the widget's content area is treated.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable
///
///
/// #### `parent`
/// The parent widget of this widget.
///
/// Readable
///
///
/// #### `receives-default`
/// Whether the widget will receive the default action when it is focused.
///
/// Readable | Writeable
///
///
/// #### `root`
/// The [`Root`][crate::Root] widget of the widget tree containing this widget.
///
/// This will be [`None`] if the widget is not contained in a root widget.
///
/// Readable
///
///
/// #### `scale-factor`
/// The scale factor of the widget.
///
/// Readable
///
///
/// #### `sensitive`
/// Whether the widget responds to input.
///
/// Readable | Writeable
///
///
/// #### `tooltip-markup`
/// Sets the text of tooltip to be the given string, which is marked up
/// with Pango markup.
///
/// 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.
///
/// Readable | Writeable
///
///
/// #### `tooltip-text`
/// 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.
///
/// Readable | Writeable
///
///
/// #### `valign`
/// How to distribute vertical space if widget gets extra space.
///
/// Readable | Writeable
///
///
/// #### `vexpand`
/// Whether to expand vertically.
///
/// Readable | Writeable
///
///
/// #### `vexpand-set`
/// Whether to use the `vexpand` property.
///
/// Readable | Writeable
///
///
/// #### `visible`
/// Whether the widget is visible.
///
/// Readable | Writeable
///
///
/// #### `width-request`
/// Override for width request of the widget.
///
/// If this is -1, the natural request will be used.
///
/// Readable | Writeable
/// </details>
/// <details><summary><h4>Accessible</h4></summary>
///
///
/// #### `accessible-role`
/// The accessible role of the given [`Accessible`][crate::Accessible] implementation.
///
/// The accessible role cannot be changed once set.
///
/// Readable | Writeable
/// </details>
/// <details><summary><h4>Orientable</h4></summary>
///
///
/// #### `orientation`
/// The orientation of the orientable.
///
/// Readable | Writeable
/// </details>
///
/// ## Signals
///
///
/// #### `activate-cursor-child`
/// Emitted when the user activates the @box_.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// Action
///
///
/// #### `child-activated`
/// Emitted when a child has been activated by the user.
///
///
///
///
/// #### `move-cursor`
/// Emitted when the user initiates a cursor movement.
///
/// This is a [keybinding signal](class.SignalAction.html).
/// Applications should not connect to it, but may emit it with
/// g_signal_emit_by_name() if they need to control the cursor
/// programmatically.
///
/// The default bindings for this signal come in two variants,
/// the variant with the Shift modifier extends the selection,
/// the variant without the Shift modifier does not.
/// There are too many key combinations to list them all here.
///
/// - <kbd>←</kbd>, <kbd>→</kbd>, <kbd>↑</kbd>, <kbd>↓</kbd>
/// move by individual children
/// - <kbd>Home</kbd>, <kbd>End</kbd> move to the ends of the box
/// - <kbd>PgUp</kbd>, <kbd>PgDn</kbd> move vertically by pages
///
/// Action
///
///
/// #### `select-all`
/// Emitted to select all children of the box,
/// if the selection mode permits it.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal is <kbd>Ctrl</kbd>-<kbd>a</kbd>.
///
/// Action
///
///
/// #### `selected-children-changed`
/// Emitted when the set of selected children changes.
///
/// Use [`FlowBox::selected_foreach()`][crate::FlowBox::selected_foreach()] or
/// [`FlowBox::selected_children()`][crate::FlowBox::selected_children()] to obtain the
/// selected children.
///
///
///
///
/// #### `toggle-cursor-child`
/// Emitted to toggle the selection of the child that has the focus.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// The default binding for this signal is <kbd>Ctrl</kbd>-<kbd>Space</kbd>.
///
/// Action
///
///
/// #### `unselect-all`
/// Emitted to unselect all children of the box,
/// if the selection mode permits it.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal is <kbd>Ctrl</kbd>-<kbd>Shift</kbd>-<kbd>a</kbd>.
///
/// Action
/// <details><summary><h4>Widget</h4></summary>
///
///
/// #### `destroy`
/// Signals that all holders of a reference to the widget should release
/// the reference that they hold.
///
/// May result in finalization of the widget if all references are released.
///
/// This signal is not suitable for saving widget state.
///
///
///
///
/// #### `direction-changed`
/// Emitted when the text direction of a widget changes.
///
///
///
///
/// #### `hide`
/// Emitted when @widget is hidden.
///
///
///
///
/// #### `keynav-failed`
/// Emitted if keyboard navigation fails.
///
/// See [`WidgetExt::keynav_failed()`][crate::prelude::WidgetExt::keynav_failed()] for details.
///
///
///
///
/// #### `map`
/// Emitted when @widget is going to be mapped.
///
/// A widget is mapped when the widget is visible (which is controlled with
/// [`visible`][struct@crate::Widget#visible]) and all its parents up to the toplevel widget
/// are also visible.
///
/// The ::map signal can be used to determine whether a widget will be drawn,
/// for instance it can resume an animation that was stopped during the
/// emission of [`unmap`][struct@crate::Widget#unmap].
///
///
///
///
/// #### `mnemonic-activate`
/// Emitted when a widget is activated via a mnemonic.
///
/// The default handler for this signal activates @widget if @group_cycling
/// is [`false`], or just makes @widget grab focus if @group_cycling is [`true`].
///
///
///
///
/// #### `move-focus`
/// Emitted when the focus is moved.
///
/// The ::move-focus signal is a [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal are <kbd>Tab</kbd> to move forward,
/// and <kbd>Shift</kbd>+<kbd>Tab</kbd> to move backward.
///
/// Action
///
///
/// #### `query-tooltip`
/// Emitted when the widget’s tooltip is about to be shown.
///
/// This happens when the [`has-tooltip`][struct@crate::Widget#has-tooltip] property
/// is [`true`] and the hover timeout has expired with the cursor hovering
/// "above" @widget; or emitted when @widget got focus in keyboard mode.
///
/// Using the given coordinates, the signal handler should determine
/// whether a tooltip should be shown for @widget. If this is the case
/// [`true`] should be returned, [`false`] otherwise. Note that if
/// @keyboard_mode is [`true`], the values of @x and @y are undefined and
/// should not be used.
///
/// The signal handler is free to manipulate @tooltip with the therefore
/// destined function calls.
///
///
///
///
/// #### `realize`
/// Emitted when @widget is associated with a [`gdk::Surface`][crate::gdk::Surface].
///
/// This means that [`WidgetExt::realize()`][crate::prelude::WidgetExt::realize()] has been called
/// or the widget has been mapped (that is, it is going to be drawn).
///
///
///
///
/// #### `show`
/// Emitted when @widget is shown.
///
///
///
///
/// #### `state-flags-changed`
/// Emitted when the widget state changes.
///
/// See [`WidgetExt::state_flags()`][crate::prelude::WidgetExt::state_flags()].
///
///
///
///
/// #### `unmap`
/// Emitted when @widget is going to be unmapped.
///
/// A widget is unmapped when either it or any of its parents up to the
/// toplevel widget have been set as hidden.
///
/// As ::unmap indicates that a widget will not be shown any longer,
/// it can be used to, for example, stop an animation on the widget.
///
///
///
///
/// #### `unrealize`
/// Emitted when the [`gdk::Surface`][crate::gdk::Surface] associated with @widget is destroyed.
///
/// This means that [`WidgetExt::unrealize()`][crate::prelude::WidgetExt::unrealize()] has been called
/// or the widget has been unmapped (that is, it is going to be hidden).
///
///
/// </details>
///
/// # Implements
///
/// [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`OrientableExt`][trait@crate::prelude::OrientableExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual]
#[doc(alias = "GtkFlowBox")]
pub struct FlowBox(Object<ffi::GtkFlowBox>) @extends Widget, @implements Accessible, Buildable, ConstraintTarget, Orientable;
match fn {
type_ => || ffi::gtk_flow_box_get_type(),
}
}
impl FlowBox {
/// Creates a [`FlowBox`][crate::FlowBox].
///
/// # Returns
///
/// a new [`FlowBox`][crate::FlowBox]
#[doc(alias = "gtk_flow_box_new")]
pub fn new() -> FlowBox {
assert_initialized_main_thread!();
unsafe { Widget::from_glib_none(ffi::gtk_flow_box_new()).unsafe_cast() }
}
// rustdoc-stripper-ignore-next
/// Creates a new builder-pattern struct instance to construct [`FlowBox`] objects.
///
/// This method returns an instance of [`FlowBoxBuilder`](crate::builders::FlowBoxBuilder) which can be used to create [`FlowBox`] objects.
pub fn builder() -> FlowBoxBuilder {
FlowBoxBuilder::new()
}
/// Adds @child to the end of @self.
///
/// If a sort function is set, the widget will
/// actually be inserted at the calculated position.
///
/// See also: [`insert()`][Self::insert()].
/// ## `child`
/// the [`Widget`][crate::Widget] to add
#[cfg(feature = "v4_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_6")))]
#[doc(alias = "gtk_flow_box_append")]
pub fn append(&self, child: &impl IsA<Widget>) {
unsafe {
ffi::gtk_flow_box_append(self.to_glib_none().0, child.as_ref().to_glib_none().0);
}
}
/// Binds @model to @self.
///
/// If @self was already bound to a model, that previous binding is
/// destroyed.
///
/// The contents of @self are cleared and then filled with widgets that
/// represent items from @model. @self is updated whenever @model changes.
/// If @model is [`None`], @self is left empty.
///
/// It is undefined to add or remove widgets directly (for example, with
/// [`insert()`][Self::insert()]) while @self is bound to a model.
///
/// Note that using a model is incompatible with the filtering and sorting
/// functionality in [`FlowBox`][crate::FlowBox]. When using a model, filtering and sorting
/// should be implemented by the model.
/// ## `model`
/// the `GListModel` to be bound to @self
/// ## `create_widget_func`
/// a function
/// that creates widgets for items
#[doc(alias = "gtk_flow_box_bind_model")]
pub fn bind_model<P: Fn(&glib::Object) -> Widget + 'static>(
&self,
model: Option<&impl IsA<gio::ListModel>>,
create_widget_func: P,
) {
let create_widget_func_data: Box_<P> = Box_::new(create_widget_func);
unsafe extern "C" fn create_widget_func_func<P: Fn(&glib::Object) -> Widget + 'static>(
item: *mut glib::gobject_ffi::GObject,
user_data: glib::ffi::gpointer,
) -> *mut ffi::GtkWidget {
let item = from_glib_borrow(item);
let callback = &*(user_data as *mut P);
(*callback)(&item).to_glib_full()
}
let create_widget_func = Some(create_widget_func_func::<P> as _);
unsafe extern "C" fn user_data_free_func_func<P: Fn(&glib::Object) -> Widget + 'static>(
data: glib::ffi::gpointer,
) {
let _callback = Box_::from_raw(data as *mut P);
}
let destroy_call4 = Some(user_data_free_func_func::<P> as _);
let super_callback0: Box_<P> = create_widget_func_data;
unsafe {
ffi::gtk_flow_box_bind_model(
self.to_glib_none().0,
model.map(|p| p.as_ref()).to_glib_none().0,
create_widget_func,
Box_::into_raw(super_callback0) as *mut _,
destroy_call4,
);
}
}
/// Returns whether children activate on single clicks.
///
/// # Returns
///
/// [`true`] if children are activated on single click,
/// [`false`] otherwise
#[doc(alias = "gtk_flow_box_get_activate_on_single_click")]
#[doc(alias = "get_activate_on_single_click")]
#[doc(alias = "activate-on-single-click")]
pub fn activates_on_single_click(&self) -> bool {
unsafe {
from_glib(ffi::gtk_flow_box_get_activate_on_single_click(
self.to_glib_none().0,
))
}
}
/// Gets the nth child in the @self.
/// ## `idx`
/// the position of the child
///
/// # Returns
///
/// the child widget, which will
/// always be a [`FlowBoxChild`][crate::FlowBoxChild] or [`None`] in case no child widget
/// with the given index exists.
#[doc(alias = "gtk_flow_box_get_child_at_index")]
#[doc(alias = "get_child_at_index")]
pub fn child_at_index(&self, idx: i32) -> Option<FlowBoxChild> {
unsafe {
from_glib_none(ffi::gtk_flow_box_get_child_at_index(
self.to_glib_none().0,
idx,
))
}
}
/// Gets the child in the (@x, @y) position.
///
/// Both @x and @y are assumed to be relative to the origin of @self.
/// ## `x`
/// the x coordinate of the child
/// ## `y`
/// the y coordinate of the child
///
/// # Returns
///
/// the child widget, which will
/// always be a [`FlowBoxChild`][crate::FlowBoxChild] or [`None`] in case no child widget
/// exists for the given x and y coordinates.
#[doc(alias = "gtk_flow_box_get_child_at_pos")]
#[doc(alias = "get_child_at_pos")]
pub fn child_at_pos(&self, x: i32, y: i32) -> Option<FlowBoxChild> {
unsafe {
from_glib_none(ffi::gtk_flow_box_get_child_at_pos(
self.to_glib_none().0,
x,
y,
))
}
}
/// Gets the horizontal spacing.
///
/// # Returns
///
/// the horizontal spacing
#[doc(alias = "gtk_flow_box_get_column_spacing")]
#[doc(alias = "get_column_spacing")]
#[doc(alias = "column-spacing")]
pub fn column_spacing(&self) -> u32 {
unsafe { ffi::gtk_flow_box_get_column_spacing(self.to_glib_none().0) }
}
/// Returns whether the box is homogeneous.
///
/// # Returns
///
/// [`true`] if the box is homogeneous.
#[doc(alias = "gtk_flow_box_get_homogeneous")]
#[doc(alias = "get_homogeneous")]
#[doc(alias = "homogeneous")]
pub fn is_homogeneous(&self) -> bool {
unsafe { from_glib(ffi::gtk_flow_box_get_homogeneous(self.to_glib_none().0)) }
}
/// Gets the maximum number of children per line.
///
/// # Returns
///
/// the maximum number of children per line
#[doc(alias = "gtk_flow_box_get_max_children_per_line")]
#[doc(alias = "get_max_children_per_line")]
#[doc(alias = "max-children-per-line")]
pub fn max_children_per_line(&self) -> u32 {
unsafe { ffi::gtk_flow_box_get_max_children_per_line(self.to_glib_none().0) }
}
/// Gets the minimum number of children per line.
///
/// # Returns
///
/// the minimum number of children per line
#[doc(alias = "gtk_flow_box_get_min_children_per_line")]
#[doc(alias = "get_min_children_per_line")]
#[doc(alias = "min-children-per-line")]
pub fn min_children_per_line(&self) -> u32 {
unsafe { ffi::gtk_flow_box_get_min_children_per_line(self.to_glib_none().0) }
}
/// Gets the vertical spacing.
///
/// # Returns
///
/// the vertical spacing
#[doc(alias = "gtk_flow_box_get_row_spacing")]
#[doc(alias = "get_row_spacing")]
#[doc(alias = "row-spacing")]
pub fn row_spacing(&self) -> u32 {
unsafe { ffi::gtk_flow_box_get_row_spacing(self.to_glib_none().0) }
}
/// Creates a list of all selected children.
///
/// # Returns
///
///
/// A `GList` containing the [`Widget`][crate::Widget] for each selected child.
/// Free with g_list_free() when done.
#[doc(alias = "gtk_flow_box_get_selected_children")]
#[doc(alias = "get_selected_children")]
pub fn selected_children(&self) -> Vec<FlowBoxChild> {
unsafe {
FromGlibPtrContainer::from_glib_container(ffi::gtk_flow_box_get_selected_children(
self.to_glib_none().0,
))
}
}
/// Gets the selection mode of @self.
///
/// # Returns
///
/// the [`SelectionMode`][crate::SelectionMode]
#[doc(alias = "gtk_flow_box_get_selection_mode")]
#[doc(alias = "get_selection_mode")]
#[doc(alias = "selection-mode")]
pub fn selection_mode(&self) -> SelectionMode {
unsafe { from_glib(ffi::gtk_flow_box_get_selection_mode(self.to_glib_none().0)) }
}
/// Inserts the @widget into @self at @position.
///
/// If a sort function is set, the widget will actually be inserted
/// at the calculated position.
///
/// If @position is -1, or larger than the total number of children
/// in the @self, then the @widget will be appended to the end.
/// ## `widget`
/// the [`Widget`][crate::Widget] to add
/// ## `position`
/// the position to insert @child in
#[doc(alias = "gtk_flow_box_insert")]
pub fn insert(&self, widget: &impl IsA<Widget>, position: i32) {
unsafe {
ffi::gtk_flow_box_insert(
self.to_glib_none().0,
widget.as_ref().to_glib_none().0,
position,
);
}
}
/// Updates the filtering for all children.
///
/// Call this function when the result of the filter
/// function on the @self is changed due to an external
/// factor. For instance, this would be used if the
/// filter function just looked for a specific search
/// term, and the entry with the string has changed.
#[doc(alias = "gtk_flow_box_invalidate_filter")]
pub fn invalidate_filter(&self) {
unsafe {
ffi::gtk_flow_box_invalidate_filter(self.to_glib_none().0);
}
}
/// Updates the sorting for all children.
///
/// Call this when the result of the sort function on
/// @self is changed due to an external factor.
#[doc(alias = "gtk_flow_box_invalidate_sort")]
pub fn invalidate_sort(&self) {
unsafe {
ffi::gtk_flow_box_invalidate_sort(self.to_glib_none().0);
}
}
/// Adds @child to the start of @self.
///
/// If a sort function is set, the widget will
/// actually be inserted at the calculated position.
///
/// See also: [`insert()`][Self::insert()].
/// ## `child`
/// the [`Widget`][crate::Widget] to add
#[cfg(feature = "v4_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_6")))]
#[doc(alias = "gtk_flow_box_prepend")]
pub fn prepend(&self, child: &impl IsA<Widget>) {
unsafe {
ffi::gtk_flow_box_prepend(self.to_glib_none().0, child.as_ref().to_glib_none().0);
}
}
/// Removes a child from @self.
/// ## `widget`
/// the child widget to remove
#[doc(alias = "gtk_flow_box_remove")]
pub fn remove(&self, widget: &impl IsA<Widget>) {
unsafe {
ffi::gtk_flow_box_remove(self.to_glib_none().0, widget.as_ref().to_glib_none().0);
}
}
/// Removes all children from @self.
///
/// This function does nothing if @self is backed by a model.
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
#[doc(alias = "gtk_flow_box_remove_all")]
pub fn remove_all(&self) {
unsafe {
ffi::gtk_flow_box_remove_all(self.to_glib_none().0);
}
}
/// Select all children of @self, if the selection
/// mode allows it.
#[doc(alias = "gtk_flow_box_select_all")]
pub fn select_all(&self) {
unsafe {
ffi::gtk_flow_box_select_all(self.to_glib_none().0);
}
}
/// Selects a single child of @self, if the selection
/// mode allows it.
/// ## `child`
/// a child of @self
#[doc(alias = "gtk_flow_box_select_child")]
pub fn select_child(&self, child: &impl IsA<FlowBoxChild>) {
unsafe {
ffi::gtk_flow_box_select_child(self.to_glib_none().0, child.as_ref().to_glib_none().0);
}
}
/// Calls a function for each selected child.
///
/// Note that the selection cannot be modified from within
/// this function.
/// ## `func`
/// the function to call for each selected child
#[doc(alias = "gtk_flow_box_selected_foreach")]
pub fn selected_foreach<P: FnMut(&FlowBox, &FlowBoxChild)>(&self, func: P) {
let mut func_data: P = func;
unsafe extern "C" fn func_func<P: FnMut(&FlowBox, &FlowBoxChild)>(
box_: *mut ffi::GtkFlowBox,
child: *mut ffi::GtkFlowBoxChild,
user_data: glib::ffi::gpointer,
) {
let box_ = from_glib_borrow(box_);
let child = from_glib_borrow(child);
let callback = user_data as *mut P;
(*callback)(&box_, &child)
}
let func = Some(func_func::<P> as _);
let super_callback0: &mut P = &mut func_data;
unsafe {
ffi::gtk_flow_box_selected_foreach(
self.to_glib_none().0,
func,
super_callback0 as *mut _ as *mut _,
);
}
}
/// If @single is [`true`], children will be activated when you click
/// on them, otherwise you need to double-click.
/// ## `single`
/// [`true`] to emit child-activated on a single click
#[doc(alias = "gtk_flow_box_set_activate_on_single_click")]
#[doc(alias = "activate-on-single-click")]
pub fn set_activate_on_single_click(&self, single: bool) {
unsafe {
ffi::gtk_flow_box_set_activate_on_single_click(
self.to_glib_none().0,
single.into_glib(),
);
}
}
/// Sets the horizontal space to add between children.
/// ## `spacing`
/// the spacing to use
#[doc(alias = "gtk_flow_box_set_column_spacing")]
#[doc(alias = "column-spacing")]
pub fn set_column_spacing(&self, spacing: u32) {
unsafe {
ffi::gtk_flow_box_set_column_spacing(self.to_glib_none().0, spacing);
}
}
/// By setting a filter function on the @self one can decide dynamically
/// which of the children to show.
///
/// For instance, to implement a search function that only shows the
/// children matching the search terms.
///
/// The @filter_func will be called for each child after the call, and
/// it will continue to be called each time a child changes (via
/// [`FlowBoxChildExt::changed()`][crate::prelude::FlowBoxChildExt::changed()]) or when
/// [`invalidate_filter()`][Self::invalidate_filter()] is called.
///
/// Note that using a filter function is incompatible with using a model
/// (see [`bind_model()`][Self::bind_model()]).
/// ## `filter_func`
/// callback
/// that lets you filter which children to show
#[doc(alias = "gtk_flow_box_set_filter_func")]
pub fn set_filter_func<P: Fn(&FlowBoxChild) -> bool + 'static>(&self, filter_func: P) {
let filter_func_data: Box_<P> = Box_::new(filter_func);
unsafe extern "C" fn filter_func_func<P: Fn(&FlowBoxChild) -> bool + 'static>(
child: *mut ffi::GtkFlowBoxChild,
user_data: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let child = from_glib_borrow(child);
let callback = &*(user_data as *mut P);
(*callback)(&child).into_glib()
}
let filter_func = Some(filter_func_func::<P> as _);
unsafe extern "C" fn destroy_func<P: Fn(&FlowBoxChild) -> 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_func_data;
unsafe {
ffi::gtk_flow_box_set_filter_func(
self.to_glib_none().0,
filter_func,
Box_::into_raw(super_callback0) as *mut _,
destroy_call3,
);
}
}
/// Hooks up an adjustment to focus handling in @self.
///
/// The adjustment is also used for autoscrolling during
/// rubberband selection. See [`ScrolledWindow::hadjustment()`][crate::ScrolledWindow::hadjustment()]
/// for a typical way of obtaining the adjustment, and
/// [`set_vadjustment()`][Self::set_vadjustment()] for setting the vertical
/// adjustment.
///
/// The adjustments have to be in pixel units and in the same
/// coordinate system as the allocation for immediate children
/// of the box.
/// ## `adjustment`
/// an adjustment which should be adjusted
/// when the focus is moved among the descendents of @container
#[doc(alias = "gtk_flow_box_set_hadjustment")]
pub fn set_hadjustment(&self, adjustment: &impl IsA<Adjustment>) {
unsafe {
ffi::gtk_flow_box_set_hadjustment(
self.to_glib_none().0,
adjustment.as_ref().to_glib_none().0,
);
}
}
/// Sets whether or not all children of @self are given
/// equal space in the box.
/// ## `homogeneous`
/// [`true`] to create equal allotments,
/// [`false`] for variable allotments
#[doc(alias = "gtk_flow_box_set_homogeneous")]
#[doc(alias = "homogeneous")]
pub fn set_homogeneous(&self, homogeneous: bool) {
unsafe {
ffi::gtk_flow_box_set_homogeneous(self.to_glib_none().0, homogeneous.into_glib());
}
}
/// Sets the maximum number of children to request and
/// allocate space for in @self’s orientation.
///
/// Setting the maximum number of children per line
/// limits the overall natural size request to be no more
/// than @n_children children long in the given orientation.
/// ## `n_children`
/// the maximum number of children per line
#[doc(alias = "gtk_flow_box_set_max_children_per_line")]
#[doc(alias = "max-children-per-line")]
pub fn set_max_children_per_line(&self, n_children: u32) {
unsafe {
ffi::gtk_flow_box_set_max_children_per_line(self.to_glib_none().0, n_children);
}
}
/// Sets the minimum number of children to line up
/// in @self’s orientation before flowing.
/// ## `n_children`
/// the minimum number of children per line
#[doc(alias = "gtk_flow_box_set_min_children_per_line")]
#[doc(alias = "min-children-per-line")]
pub fn set_min_children_per_line(&self, n_children: u32) {
unsafe {
ffi::gtk_flow_box_set_min_children_per_line(self.to_glib_none().0, n_children);
}
}
/// Sets the vertical space to add between children.
/// ## `spacing`
/// the spacing to use
#[doc(alias = "gtk_flow_box_set_row_spacing")]
#[doc(alias = "row-spacing")]
pub fn set_row_spacing(&self, spacing: u32) {
unsafe {
ffi::gtk_flow_box_set_row_spacing(self.to_glib_none().0, spacing);
}
}
/// Sets how selection works in @self.
/// ## `mode`
/// the new selection mode
#[doc(alias = "gtk_flow_box_set_selection_mode")]
#[doc(alias = "selection-mode")]
pub fn set_selection_mode(&self, mode: SelectionMode) {
unsafe {
ffi::gtk_flow_box_set_selection_mode(self.to_glib_none().0, mode.into_glib());
}
}
/// Hooks up an adjustment to focus handling in @self.
///
/// The adjustment is also used for autoscrolling during
/// rubberband selection. See [`ScrolledWindow::vadjustment()`][crate::ScrolledWindow::vadjustment()]
/// for a typical way of obtaining the adjustment, and
/// [`set_hadjustment()`][Self::set_hadjustment()] for setting the horizontal
/// adjustment.
///
/// The adjustments have to be in pixel units and in the same
/// coordinate system as the allocation for immediate children
/// of the box.
/// ## `adjustment`
/// an adjustment which should be adjusted
/// when the focus is moved among the descendents of @container
#[doc(alias = "gtk_flow_box_set_vadjustment")]
pub fn set_vadjustment(&self, adjustment: &impl IsA<Adjustment>) {
unsafe {
ffi::gtk_flow_box_set_vadjustment(
self.to_glib_none().0,
adjustment.as_ref().to_glib_none().0,
);
}
}
/// Unselect all children of @self, if the selection
/// mode allows it.
#[doc(alias = "gtk_flow_box_unselect_all")]
pub fn unselect_all(&self) {
unsafe {
ffi::gtk_flow_box_unselect_all(self.to_glib_none().0);
}
}
/// Unselects a single child of @self, if the selection
/// mode allows it.
/// ## `child`
/// a child of @self
#[doc(alias = "gtk_flow_box_unselect_child")]
pub fn unselect_child(&self, child: &impl IsA<FlowBoxChild>) {
unsafe {
ffi::gtk_flow_box_unselect_child(
self.to_glib_none().0,
child.as_ref().to_glib_none().0,
);
}
}
/// Whether to accept unpaired release events.
#[doc(alias = "accept-unpaired-release")]
pub fn accepts_unpaired_release(&self) -> bool {
ObjectExt::property(self, "accept-unpaired-release")
}
/// Whether to accept unpaired release events.
#[doc(alias = "accept-unpaired-release")]
pub fn set_accept_unpaired_release(&self, accept_unpaired_release: bool) {
ObjectExt::set_property(self, "accept-unpaired-release", accept_unpaired_release)
}
/// Emitted when the user activates the @box_.
///
/// This is a [keybinding signal](class.SignalAction.html).
#[doc(alias = "activate-cursor-child")]
pub fn connect_activate_cursor_child<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn activate_cursor_child_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"activate-cursor-child\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
activate_cursor_child_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
pub fn emit_activate_cursor_child(&self) {
self.emit_by_name::<()>("activate-cursor-child", &[]);
}
/// Emitted when a child has been activated by the user.
/// ## `child`
/// the child that is activated
#[doc(alias = "child-activated")]
pub fn connect_child_activated<F: Fn(&Self, &FlowBoxChild) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn child_activated_trampoline<
F: Fn(&FlowBox, &FlowBoxChild) + 'static,
>(
this: *mut ffi::GtkFlowBox,
child: *mut ffi::GtkFlowBoxChild,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this), &from_glib_borrow(child))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"child-activated\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
child_activated_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted when the user initiates a cursor movement.
///
/// This is a [keybinding signal](class.SignalAction.html).
/// Applications should not connect to it, but may emit it with
/// g_signal_emit_by_name() if they need to control the cursor
/// programmatically.
///
/// The default bindings for this signal come in two variants,
/// the variant with the Shift modifier extends the selection,
/// the variant without the Shift modifier does not.
/// There are too many key combinations to list them all here.
///
/// - <kbd>←</kbd>, <kbd>→</kbd>, <kbd>↑</kbd>, <kbd>↓</kbd>
/// move by individual children
/// - <kbd>Home</kbd>, <kbd>End</kbd> move to the ends of the box
/// - <kbd>PgUp</kbd>, <kbd>PgDn</kbd> move vertically by pages
/// ## `step`
/// the granularity of the move, as a [`MovementStep`][crate::MovementStep]
/// ## `count`
/// the number of @step units to move
/// ## `extend`
/// whether to extend the selection
/// ## `modify`
/// whether to modify the selection
///
/// # Returns
///
/// [`true`] to stop other handlers from being invoked for the event.
/// [`false`] to propagate the event further.
#[doc(alias = "move-cursor")]
pub fn connect_move_cursor<F: Fn(&Self, MovementStep, i32, bool, bool) -> bool + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn move_cursor_trampoline<
F: Fn(&FlowBox, MovementStep, i32, bool, bool) -> bool + 'static,
>(
this: *mut ffi::GtkFlowBox,
step: ffi::GtkMovementStep,
count: std::ffi::c_int,
extend: glib::ffi::gboolean,
modify: glib::ffi::gboolean,
f: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let f: &F = &*(f as *const F);
f(
&from_glib_borrow(this),
from_glib(step),
count,
from_glib(extend),
from_glib(modify),
)
.into_glib()
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"move-cursor\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
move_cursor_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
pub fn emit_move_cursor(
&self,
step: MovementStep,
count: i32,
extend: bool,
modify: bool,
) -> bool {
self.emit_by_name("move-cursor", &[&step, &count, &extend, &modify])
}
/// Emitted to select all children of the box,
/// if the selection mode permits it.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal is <kbd>Ctrl</kbd>-<kbd>a</kbd>.
#[doc(alias = "select-all")]
pub fn connect_select_all<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn select_all_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"select-all\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
select_all_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
pub fn emit_select_all(&self) {
self.emit_by_name::<()>("select-all", &[]);
}
/// Emitted when the set of selected children changes.
///
/// Use [`selected_foreach()`][Self::selected_foreach()] or
/// [`selected_children()`][Self::selected_children()] to obtain the
/// selected children.
#[doc(alias = "selected-children-changed")]
pub fn connect_selected_children_changed<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn selected_children_changed_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"selected-children-changed\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
selected_children_changed_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted to toggle the selection of the child that has the focus.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// The default binding for this signal is <kbd>Ctrl</kbd>-<kbd>Space</kbd>.
#[doc(alias = "toggle-cursor-child")]
pub fn connect_toggle_cursor_child<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn toggle_cursor_child_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"toggle-cursor-child\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
toggle_cursor_child_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
pub fn emit_toggle_cursor_child(&self) {
self.emit_by_name::<()>("toggle-cursor-child", &[]);
}
/// Emitted to unselect all children of the box,
/// if the selection mode permits it.
///
/// This is a [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal is <kbd>Ctrl</kbd>-<kbd>Shift</kbd>-<kbd>a</kbd>.
#[doc(alias = "unselect-all")]
pub fn connect_unselect_all<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn unselect_all_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"unselect-all\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
unselect_all_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
pub fn emit_unselect_all(&self) {
self.emit_by_name::<()>("unselect-all", &[]);
}
#[doc(alias = "accept-unpaired-release")]
pub fn connect_accept_unpaired_release_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_accept_unpaired_release_trampoline<
F: Fn(&FlowBox) + 'static,
>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::accept-unpaired-release\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_accept_unpaired_release_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "activate-on-single-click")]
pub fn connect_activate_on_single_click_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_activate_on_single_click_trampoline<
F: Fn(&FlowBox) + 'static,
>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::activate-on-single-click\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_activate_on_single_click_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "column-spacing")]
pub fn connect_column_spacing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_column_spacing_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::column-spacing\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_column_spacing_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "homogeneous")]
pub fn connect_homogeneous_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_homogeneous_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::homogeneous\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_homogeneous_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "max-children-per-line")]
pub fn connect_max_children_per_line_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_max_children_per_line_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::max-children-per-line\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_max_children_per_line_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "min-children-per-line")]
pub fn connect_min_children_per_line_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_min_children_per_line_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::min-children-per-line\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_min_children_per_line_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "row-spacing")]
pub fn connect_row_spacing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_row_spacing_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::row-spacing\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_row_spacing_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "selection-mode")]
pub fn connect_selection_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_selection_mode_trampoline<F: Fn(&FlowBox) + 'static>(
this: *mut ffi::GtkFlowBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::selection-mode\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_selection_mode_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl Default for FlowBox {
fn default() -> Self {
Self::new()
}
}
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`FlowBox`] 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 FlowBoxBuilder {
builder: glib::object::ObjectBuilder<'static, FlowBox>,
}
impl FlowBoxBuilder {
fn new() -> Self {
Self {
builder: glib::object::Object::builder(),
}
}
/// Whether to accept unpaired release events.
pub fn accept_unpaired_release(self, accept_unpaired_release: bool) -> Self {
Self {
builder: self
.builder
.property("accept-unpaired-release", accept_unpaired_release),
}
}
/// Determines whether children can be activated with a single
/// click, or require a double-click.
pub fn activate_on_single_click(self, activate_on_single_click: bool) -> Self {
Self {
builder: self
.builder
.property("activate-on-single-click", activate_on_single_click),
}
}
/// The amount of horizontal space between two children.
pub fn column_spacing(self, column_spacing: u32) -> Self {
Self {
builder: self.builder.property("column-spacing", column_spacing),
}
}
/// Determines whether all children should be allocated the
/// same size.
pub fn homogeneous(self, homogeneous: bool) -> Self {
Self {
builder: self.builder.property("homogeneous", homogeneous),
}
}
/// The maximum amount of children to request space for consecutively
/// in the given orientation.
pub fn max_children_per_line(self, max_children_per_line: u32) -> Self {
Self {
builder: self
.builder
.property("max-children-per-line", max_children_per_line),
}
}
/// The minimum number of children to allocate consecutively
/// in the given orientation.
///
/// Setting the minimum children per line ensures
/// that a reasonably small height will be requested
/// for the overall minimum width of the box.
pub fn min_children_per_line(self, min_children_per_line: u32) -> Self {
Self {
builder: self
.builder
.property("min-children-per-line", min_children_per_line),
}
}
/// The amount of vertical space between two children.
pub fn row_spacing(self, row_spacing: u32) -> Self {
Self {
builder: self.builder.property("row-spacing", row_spacing),
}
}
/// The selection mode used by the flow box.
pub fn selection_mode(self, selection_mode: SelectionMode) -> Self {
Self {
builder: self.builder.property("selection-mode", selection_mode),
}
}
/// Whether the widget or any of its descendents can accept
/// the input focus.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn can_focus(self, can_focus: bool) -> Self {
Self {
builder: self.builder.property("can-focus", can_focus),
}
}
/// Whether the widget can receive pointer events.
pub fn can_target(self, can_target: bool) -> Self {
Self {
builder: self.builder.property("can-target", can_target),
}
}
/// A list of css classes applied to this widget.
pub fn css_classes(self, css_classes: impl Into<glib::StrV>) -> Self {
Self {
builder: self.builder.property("css-classes", css_classes.into()),
}
}
/// The name of this widget in the CSS tree.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn css_name(self, css_name: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("css-name", css_name.into()),
}
}
/// The cursor used by @widget.
pub fn cursor(self, cursor: &gdk::Cursor) -> Self {
Self {
builder: self.builder.property("cursor", cursor.clone()),
}
}
/// Whether the widget should grab focus when it is clicked with the mouse.
///
/// This property is only relevant for widgets that can take focus.
pub fn focus_on_click(self, focus_on_click: bool) -> Self {
Self {
builder: self.builder.property("focus-on-click", focus_on_click),
}
}
/// Whether this widget itself will accept the input focus.
pub fn focusable(self, focusable: bool) -> Self {
Self {
builder: self.builder.property("focusable", focusable),
}
}
/// How to distribute horizontal space if widget gets extra space.
pub fn halign(self, halign: Align) -> Self {
Self {
builder: self.builder.property("halign", halign),
}
}
/// Enables or disables the emission of the ::query-tooltip signal 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.
pub fn has_tooltip(self, has_tooltip: bool) -> Self {
Self {
builder: self.builder.property("has-tooltip", has_tooltip),
}
}
/// Override for height request of the widget.
///
/// If this is -1, the natural request will be used.
pub fn height_request(self, height_request: i32) -> Self {
Self {
builder: self.builder.property("height-request", height_request),
}
}
/// Whether to expand horizontally.
pub fn hexpand(self, hexpand: bool) -> Self {
Self {
builder: self.builder.property("hexpand", hexpand),
}
}
/// Whether to use the `hexpand` property.
pub fn hexpand_set(self, hexpand_set: bool) -> Self {
Self {
builder: self.builder.property("hexpand-set", hexpand_set),
}
}
/// The [`LayoutManager`][crate::LayoutManager] instance to use to compute the preferred size
/// of the widget, and allocate its children.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn layout_manager(self, layout_manager: &impl IsA<LayoutManager>) -> Self {
Self {
builder: self
.builder
.property("layout-manager", layout_manager.clone().upcast()),
}
}
/// 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),
}
}
/// The name of the widget.
pub fn name(self, name: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("name", name.into()),
}
}
/// The requested opacity of the widget.
pub fn opacity(self, opacity: f64) -> Self {
Self {
builder: self.builder.property("opacity", opacity),
}
}
/// How content outside the widget's content area is treated.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn overflow(self, overflow: Overflow) -> Self {
Self {
builder: self.builder.property("overflow", overflow),
}
}
/// Whether the widget will receive the default action when it is focused.
pub fn receives_default(self, receives_default: bool) -> Self {
Self {
builder: self.builder.property("receives-default", receives_default),
}
}
/// Whether the widget responds to input.
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 Pango markup.
///
/// 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.
pub fn valign(self, valign: Align) -> Self {
Self {
builder: self.builder.property("valign", valign),
}
}
/// Whether to expand vertically.
pub fn vexpand(self, vexpand: bool) -> Self {
Self {
builder: self.builder.property("vexpand", vexpand),
}
}
/// Whether to use the `vexpand` property.
pub fn vexpand_set(self, vexpand_set: bool) -> Self {
Self {
builder: self.builder.property("vexpand-set", vexpand_set),
}
}
/// Whether the widget is visible.
pub fn visible(self, visible: bool) -> Self {
Self {
builder: self.builder.property("visible", visible),
}
}
/// Override for width request of the widget.
///
/// If this is -1, the natural request will be used.
pub fn width_request(self, width_request: i32) -> Self {
Self {
builder: self.builder.property("width-request", width_request),
}
}
/// The accessible role of the given [`Accessible`][crate::Accessible] implementation.
///
/// The accessible role cannot be changed once set.
pub fn accessible_role(self, accessible_role: AccessibleRole) -> Self {
Self {
builder: self.builder.property("accessible-role", accessible_role),
}
}
/// 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 [`FlowBox`].
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> FlowBox {
assert_initialized_main_thread!();
self.builder.build()
}
}