88 lines
2.6 KiB
Swift
88 lines
2.6 KiB
Swift
//
|
|
// VStack.swift
|
|
// Adwaita
|
|
//
|
|
// Created by david-swift on 23.08.23.
|
|
//
|
|
|
|
import CAdw
|
|
|
|
/// A GtkBox equivalent.
|
|
public typealias VStack = Box
|
|
|
|
extension VStack {
|
|
|
|
/// Initialize a `VStack`.
|
|
/// - Parameters:
|
|
/// - spacing: The spacing between elements.
|
|
/// - content: The view content.
|
|
public init(spacing: Int = 0, @ViewBuilder content: @escaping () -> Body) {
|
|
self.init(horizontal: false, spacing: spacing, content: content)
|
|
}
|
|
|
|
/// Initialize a `VStack`.
|
|
/// - Parameters:
|
|
/// - horizontal: Whether the box is horizontal.
|
|
/// - content: The view content.
|
|
init(horizontal: Bool, spacing: Int, @ViewBuilder content: @escaping () -> Body) {
|
|
self.init(spacing: spacing)
|
|
self = self.append(content)
|
|
if horizontal {
|
|
appearFunctions.append { storage, _ in
|
|
gtk_orientable_set_orientation(storage.opaquePointer, GTK_ORIENTATION_HORIZONTAL)
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/// A wrapper around ``VStack`` which applies the ``VStack`` only if there is more than one view.
|
|
public struct VStackWrapper: AdwaitaWidget, Wrapper {
|
|
|
|
/// The content.
|
|
var content: Body
|
|
|
|
/// Initialize the wrapper.
|
|
/// - Parameter content: The view content.
|
|
public init(@ViewBuilder content: () -> Body) {
|
|
self.content = content()
|
|
}
|
|
|
|
/// 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 {
|
|
if content.count == 1, let element = content.first {
|
|
return element.storage(data: data, type: type)
|
|
} else {
|
|
return VStack { content }.storage(data: data, type: type)
|
|
}
|
|
}
|
|
|
|
/// 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 {
|
|
if content.count == 1, let element = content.first {
|
|
element.updateStorage(storage, data: data, updateProperties: updateProperties, type: type)
|
|
} else {
|
|
VStack { content }
|
|
.updateStorage(storage, data: data, updateProperties: updateProperties, type: type)
|
|
}
|
|
}
|
|
|
|
}
|