245 lines
8.9 KiB
Swift
245 lines
8.9 KiB
Swift
//
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// SplitButton.swift
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// Adwaita
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//
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// Created by auto-generation on 04.02.26.
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//
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import CAdw
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import LevenshteinTransformations
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/// A combined button and dropdown widget.
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///
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///
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///
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/// `AdwSplitButton` is typically used to present a set of actions in a menu,
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/// but allow access to one of them with a single click.
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///
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/// The API is very similar to `Gtk.Button` and `Gtk.MenuButton`, see
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/// their documentation for details.
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///
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///
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public struct SplitButton: AdwaitaWidget {
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#if exposeGeneratedAppearUpdateFunctions
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/// Additional update functions for type extensions.
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public var updateFunctions: [(ViewStorage, WidgetData, Bool) -> Void] = []
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/// Additional appear functions for type extensions.
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public var appearFunctions: [(ViewStorage, WidgetData) -> Void] = []
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#else
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/// Additional update functions for type extensions.
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var updateFunctions: [(ViewStorage, WidgetData, Bool) -> Void] = []
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/// Additional appear functions for type extensions.
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var appearFunctions: [(ViewStorage, WidgetData) -> Void] = []
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#endif
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/// Whether the button can be smaller than the natural size of its contents.
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///
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/// If set to `true`, the label will ellipsize.
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///
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/// See ``canShrink(_:)`` and
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/// ``canShrink(_:)``.
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var canShrink: Bool?
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/// The child widget.
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///
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/// Setting the child widget will set ``label(_:)`` and
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/// ``iconName(_:)`` to `NULL`.
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var child: Body?
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/// The tooltip of the dropdown button.
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///
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/// The tooltip can be marked up with the Pango text markup language.
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var dropdownTooltip: String?
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/// The name of the icon used to automatically populate the button.
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///
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/// Setting the icon name will set ``label(_:)`` and
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/// ``child(_:)`` to `NULL`.
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var iconName: String?
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/// The label for the button.
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///
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/// Setting the label will set ``iconName(_:)`` and
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/// ``child(_:)`` to `NULL`.
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var label: String?
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/// The `GMenuModel` from which the popup will be created.
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///
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/// If the menu model is `NULL`, the dropdown is disabled.
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///
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/// A `Gtk.Popover` will be created from the menu model with
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/// `Gtk.PopoverMenu.new_from_model`. Actions will be connected as
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/// documented for this function.
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///
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/// If ``popover(_:)`` is already set, it will be dissociated
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/// from the button, and the property is set to `NULL`.
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var menuModel: Body?
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/// Whether an underline in the text indicates a mnemonic.
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///
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/// See ``label(_:)``.
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var useUnderline: Bool?
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/// Emitted to animate press then release.
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///
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/// This is an action signal. Applications should never connect to this signal,
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/// but use the `SplitButton::clicked` signal.
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var activate: (() -> Void)?
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/// Emitted when the button has been activated (pressed and released).
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var clicked: (() -> Void)?
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/// Initialize `SplitButton`.
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public init() {
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}
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/// The view storage.
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/// - Parameters:
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/// - modifiers: Modify views before being updated.
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/// - type: The view render data type.
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/// - Returns: The view storage.
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public func container<Data>(data: WidgetData, type: Data.Type) -> ViewStorage where Data: ViewRenderData {
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let storage = ViewStorage(adw_split_button_new()?.opaque())
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for function in appearFunctions {
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function(storage, data)
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}
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if let childStorage = child?.storage(data: data, type: type) {
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storage.content["child"] = [childStorage]
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adw_split_button_set_child(storage.opaquePointer, childStorage.opaquePointer?.cast())
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}
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if let menuModel {
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let childStorage = MenuCollection { menuModel }.getMenu(data: data)
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storage.content["menuModel"] = [childStorage]
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adw_split_button_set_menu_model(storage.opaquePointer, childStorage.opaquePointer?.cast())
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}
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return storage
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}
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/// Update the stored content.
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/// - Parameters:
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/// - storage: The storage to update.
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/// - modifiers: Modify views before being updated
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/// - updateProperties: Whether to update the view's properties.
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/// - type: The view render data type.
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public func update<Data>(_ storage: ViewStorage, data: WidgetData, updateProperties: Bool, type: Data.Type) where Data: ViewRenderData {
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if let activate {
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storage.connectSignal(name: "activate", argCount: 0) {
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activate()
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}
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}
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if let clicked {
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storage.connectSignal(name: "clicked", argCount: 0) {
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clicked()
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}
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}
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storage.modify { widget in
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if let canShrink, updateProperties, (storage.previousState as? Self)?.canShrink != canShrink {
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adw_split_button_set_can_shrink(widget, canShrink.cBool)
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}
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if let widget = storage.content["child"]?.first {
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child?.updateStorage(widget, data: data, updateProperties: updateProperties, type: type)
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}
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if let dropdownTooltip, updateProperties, (storage.previousState as? Self)?.dropdownTooltip != dropdownTooltip {
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adw_split_button_set_dropdown_tooltip(widget, dropdownTooltip)
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}
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if let iconName, updateProperties, (storage.previousState as? Self)?.iconName != iconName {
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adw_split_button_set_icon_name(widget, iconName)
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}
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if let label, storage.content["child"] == nil, updateProperties, (storage.previousState as? Self)?.label != label {
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adw_split_button_set_label(widget, label)
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}
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if let menu = storage.content["menuModel"]?.first {
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MenuCollection { menuModel ?? [] }
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.updateStorage(menu, data: data.noModifiers, updateProperties: updateProperties, type: MenuContext.self)
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}
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if let useUnderline, updateProperties, (storage.previousState as? Self)?.useUnderline != useUnderline {
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adw_split_button_set_use_underline(widget, useUnderline.cBool)
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}
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}
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for function in updateFunctions {
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function(storage, data, updateProperties)
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}
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if updateProperties {
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storage.previousState = self
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}
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}
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/// Whether the button can be smaller than the natural size of its contents.
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///
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/// If set to `true`, the label will ellipsize.
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///
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/// See ``canShrink(_:)`` and
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/// ``canShrink(_:)``.
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public func canShrink(_ canShrink: Bool? = true) -> Self {
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modify { $0.canShrink = canShrink }
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}
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/// The child widget.
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///
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/// Setting the child widget will set ``label(_:)`` and
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/// ``iconName(_:)`` to `NULL`.
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public func child(@ViewBuilder _ child: () -> Body) -> Self {
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modify { $0.child = child() }
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}
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/// The tooltip of the dropdown button.
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///
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/// The tooltip can be marked up with the Pango text markup language.
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public func dropdownTooltip(_ dropdownTooltip: String?) -> Self {
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modify { $0.dropdownTooltip = dropdownTooltip }
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}
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/// The name of the icon used to automatically populate the button.
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///
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/// Setting the icon name will set ``label(_:)`` and
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/// ``child(_:)`` to `NULL`.
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public func iconName(_ iconName: String?) -> Self {
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modify { $0.iconName = iconName }
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}
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/// The label for the button.
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///
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/// Setting the label will set ``iconName(_:)`` and
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/// ``child(_:)`` to `NULL`.
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public func label(_ label: String?) -> Self {
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modify { $0.label = label }
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}
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/// The `GMenuModel` from which the popup will be created.
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///
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/// If the menu model is `NULL`, the dropdown is disabled.
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///
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/// A `Gtk.Popover` will be created from the menu model with
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/// `Gtk.PopoverMenu.new_from_model`. Actions will be connected as
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/// documented for this function.
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///
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/// If ``popover(_:)`` is already set, it will be dissociated
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/// from the button, and the property is set to `NULL`.
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public func menuModel(@ViewBuilder _ menuModel: () -> Body) -> Self {
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modify { $0.menuModel = menuModel() }
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}
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/// Whether an underline in the text indicates a mnemonic.
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///
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/// See ``label(_:)``.
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public func useUnderline(_ useUnderline: Bool? = true) -> Self {
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modify { $0.useUnderline = useUnderline }
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}
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/// Emitted to animate press then release.
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///
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/// This is an action signal. Applications should never connect to this signal,
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/// but use the `SplitButton::clicked` signal.
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public func activate(_ activate: @escaping () -> Void) -> Self {
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var newSelf = self
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newSelf.activate = activate
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return newSelf
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}
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/// Emitted when the button has been activated (pressed and released).
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public func clicked(_ clicked: @escaping () -> Void) -> Self {
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var newSelf = self
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newSelf.clicked = clicked
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return newSelf
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}
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}
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