142 lines
5.0 KiB
Swift
142 lines
5.0 KiB
Swift
//
|
|
// InspectorWrapper.swift
|
|
// Adwaita
|
|
//
|
|
// Created by david-swift on 10.09.23.
|
|
//
|
|
|
|
import CAdw
|
|
|
|
/// A widget which executes a custom code on the GTUI widget when being created and updated.
|
|
struct InspectorWrapper: Widget {
|
|
|
|
/// The custom code to edit the widget.
|
|
var modify: (ViewStorage) -> Void
|
|
/// The wrapped view.
|
|
var content: View
|
|
|
|
/// Get the content's container.
|
|
/// - Parameter modifiers: Modify views before being updated.
|
|
/// - Returns: The content's container.
|
|
func container(modifiers: [(View) -> View]) -> ViewStorage {
|
|
let storage = content.storage(modifiers: modifiers)
|
|
modify(storage)
|
|
return storage
|
|
}
|
|
|
|
/// Update the content.
|
|
/// - Parameters:
|
|
/// - storage: The content's storage.
|
|
/// - modifiers: Modify views before being updated.
|
|
/// - updateProperties: Whether to update properties.
|
|
func update(_ storage: ViewStorage, modifiers: [(View) -> View], updateProperties: Bool) {
|
|
content.updateStorage(storage, modifiers: modifiers, updateProperties: updateProperties)
|
|
modify(storage)
|
|
}
|
|
|
|
}
|
|
|
|
extension View {
|
|
|
|
/// Modify a GTUI widget before being displayed and when being updated.
|
|
/// - Parameter modify: Modify the widget.
|
|
/// - Returns: A view.
|
|
public func inspect(_ modify: @escaping (ViewStorage) -> Void) -> View {
|
|
InspectorWrapper(modify: modify, content: self)
|
|
}
|
|
|
|
/// Add padding around a view.
|
|
/// - Parameters:
|
|
/// - padding: The size of the padding.
|
|
/// - edges: The edges which are affected by the padding.
|
|
/// - Returns: A view.
|
|
public func padding(_ padding: Int = 10, _ edges: Set<Edge> = .all) -> View {
|
|
inspect { widget in
|
|
if edges.contains(.leading) { gtk_widget_set_margin_start(widget.pointer?.cast(), padding.cInt) }
|
|
if edges.contains(.trailing) { gtk_widget_set_margin_end(widget.pointer?.cast(), padding.cInt) }
|
|
if edges.contains(.top) { gtk_widget_set_margin_top(widget.pointer?.cast(), padding.cInt) }
|
|
if edges.contains(.bottom) { gtk_widget_set_margin_bottom(widget.pointer?.cast(), padding.cInt) }
|
|
}
|
|
}
|
|
|
|
/// Enable or disable the horizontal expansion.
|
|
/// - Parameter enabled: Whether it is enabled or disabled.
|
|
/// - Returns: A view.
|
|
public func hexpand(_ enabled: Bool = true) -> View {
|
|
inspect { gtk_widget_set_hexpand($0.pointer?.cast(), enabled.cBool) }
|
|
}
|
|
|
|
/// Enable or disable the vertical expansion.
|
|
/// - Parameter enabled: Whether it is enabled or disabled.
|
|
/// - Returns: A view.
|
|
public func vexpand(_ enabled: Bool = true) -> View {
|
|
inspect { gtk_widget_set_vexpand($0.pointer?.cast(), enabled.cBool) }
|
|
}
|
|
|
|
/// Set the horizontal alignment.
|
|
/// - Parameter align: The alignment.
|
|
/// - Returns: A view.
|
|
public func halign(_ align: Alignment) -> View {
|
|
inspect { gtk_widget_set_halign($0.pointer?.cast(), align.cAlign) }
|
|
}
|
|
|
|
/// Set the vertical alignment.
|
|
/// - Parameter align: The alignment.
|
|
/// - Returns: A view.
|
|
public func valign(_ align: Alignment) -> View {
|
|
inspect { gtk_widget_set_valign($0.pointer?.cast(), align.cAlign) }
|
|
}
|
|
|
|
/// Set the view's minimal width or height.
|
|
/// - Parameters:
|
|
/// - minWidth: The minimal width.
|
|
/// - minHeight: The minimal height.
|
|
/// - Returns: A view.
|
|
public func frame(minWidth: Int? = nil, minHeight: Int? = nil) -> View {
|
|
inspect { gtk_widget_set_size_request($0.pointer?.cast(), minWidth?.cInt ?? 1, minHeight?.cInt ?? -1) }
|
|
}
|
|
|
|
/// Set the view's transition.
|
|
/// - Parameter transition: The transition.
|
|
/// - Returns: A view.
|
|
public func transition(_ transition: Transition) -> View {
|
|
inspect { $0.fields[.transition] = transition }
|
|
}
|
|
|
|
/// Set the view's navigation title.
|
|
/// - Parameter label: The navigation title.
|
|
/// - Returns: A view.
|
|
public func navigationTitle(_ label: String) -> View {
|
|
inspect { $0.fields[.navigationLabel] = label }
|
|
}
|
|
|
|
/// Add a style class to the view.
|
|
/// - Parameter style: The style class.
|
|
/// - Returns: A view.
|
|
public func style(_ style: String) -> View {
|
|
inspect { gtk_widget_add_css_class($0.pointer?.cast(), style) }
|
|
}
|
|
|
|
/// Run a function when the view gets an update.
|
|
/// - Parameter onUpdate: The function.
|
|
/// - Returns: A view.
|
|
public func onUpdate(_ onUpdate: @escaping () -> Void) -> View {
|
|
inspect { _ in onUpdate() }
|
|
}
|
|
|
|
/// Make the view insensitive (useful e.g. in overlays).
|
|
/// - Parameter insensitive: Whether the view is insensitive.
|
|
/// - Returns: A view.
|
|
public func insensitive(_ insensitive: Bool = true) -> View {
|
|
inspect { gtk_widget_set_sensitive($0.pointer?.cast(), insensitive ? 0 : 1) }
|
|
}
|
|
|
|
/// Set the view's visibility.
|
|
/// - Parameter visible: Whether the view is visible.
|
|
/// - Returns: A view.
|
|
public func visible(_ visible: Bool = true) -> View {
|
|
inspect { gtk_widget_set_visible($0.pointer?.cast(), visible.cBool) }
|
|
}
|
|
|
|
}
|