83 lines
2.5 KiB
Swift
83 lines
2.5 KiB
Swift
//
|
|
// Bin.swift
|
|
// Adwaita
|
|
//
|
|
// Created by auto-generation on 30.12.25.
|
|
//
|
|
|
|
import CAdw
|
|
import LevenshteinTransformations
|
|
|
|
/// A widget with one child.
|
|
///
|
|
///
|
|
///
|
|
/// The `AdwBin` widget has only one child, set with the ``child(_:)``
|
|
/// property.
|
|
///
|
|
/// It is useful for deriving subclasses, since it provides common code needed
|
|
/// for handling a single child widget.
|
|
public struct Bin: AdwaitaWidget {
|
|
|
|
/// Additional update functions for type extensions.
|
|
var updateFunctions: [(ViewStorage, WidgetData, Bool) -> Void] = []
|
|
/// Additional appear functions for type extensions.
|
|
var appearFunctions: [(ViewStorage, WidgetData) -> Void] = []
|
|
|
|
/// The child widget of the `AdwBin`.
|
|
var child: Body?
|
|
|
|
/// Initialize `Bin`.
|
|
public init() {
|
|
}
|
|
|
|
/// The view storage.
|
|
/// - Parameters:
|
|
/// - modifiers: Modify views before being updated.
|
|
/// - type: The view render data type.
|
|
/// - Returns: The view storage.
|
|
public func container<Data>(data: WidgetData, type: Data.Type) -> ViewStorage where Data: ViewRenderData {
|
|
let storage = ViewStorage(adw_bin_new()?.opaque())
|
|
for function in appearFunctions {
|
|
function(storage, data)
|
|
}
|
|
update(storage, data: data, updateProperties: true, type: type)
|
|
if let childStorage = child?.storage(data: data, type: type) {
|
|
storage.content["child"] = [childStorage]
|
|
adw_bin_set_child(storage.opaquePointer?.cast(), childStorage.opaquePointer?.cast())
|
|
}
|
|
|
|
return storage
|
|
}
|
|
|
|
/// Update the stored content.
|
|
/// - Parameters:
|
|
/// - storage: The storage to update.
|
|
/// - modifiers: Modify views before being updated
|
|
/// - updateProperties: Whether to update the view's properties.
|
|
/// - type: The view render data type.
|
|
public func update<Data>(_ storage: ViewStorage, data: WidgetData, updateProperties: Bool, type: Data.Type) where Data: ViewRenderData {
|
|
storage.modify { widget in
|
|
|
|
if let widget = storage.content["child"]?.first {
|
|
child?.updateStorage(widget, data: data, updateProperties: updateProperties, type: type)
|
|
}
|
|
|
|
|
|
|
|
}
|
|
for function in updateFunctions {
|
|
function(storage, data, updateProperties)
|
|
}
|
|
if updateProperties {
|
|
storage.previousState = self
|
|
}
|
|
}
|
|
|
|
/// The child widget of the `AdwBin`.
|
|
public func child(@ViewBuilder _ child: () -> Body) -> Self {
|
|
modify { $0.child = child() }
|
|
}
|
|
|
|
}
|