132 lines
3.3 KiB
Swift
132 lines
3.3 KiB
Swift
//
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// SplitView.swift
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// Adwaita
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//
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// Created by david-swift on 19.09.2025.
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//
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import CAdw
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import Foundation
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/// A split view.
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struct SplitView: AdwaitaWidget {
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/// The start widget.
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@ViewProperty(
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set: { widget, view in gtk_paned_set_start_child(.init(widget), view.cast()) },
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pointer: OpaquePointer.self,
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subview: OpaquePointer.self,
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context: AdwaitaMainView.self
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)
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var start
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/// The end widget.
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@ViewProperty(
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set: { widget, view in gtk_paned_set_end_child(.init(widget), view.cast()) },
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pointer: OpaquePointer.self,
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subview: OpaquePointer.self,
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context: AdwaitaMainView.self
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)
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var end
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/// Position of the splitter
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@BindingProperty(
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observe: { _, binding, storage in
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storage.notify(name: "position") {
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binding.wrappedValue = Int(gtk_paned_get_position(storage.opaquePointer))
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}
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},
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set: { widget, value, _ in gtk_paned_set_position(widget, Int32(value)) },
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pointer: OpaquePointer.self
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)
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var splitter: Binding<Int> = .constant(0)
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/// Whether the split view is vertical.
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var vertical: Bool
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/// Initialize a split view.
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/// - Parameters:
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/// - splitter: The position of the splitter.
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/// - vertical: Whether to make the splitter vertical.
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/// - start: The start widget.
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/// - end: The end widget.
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init(
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splitter: Binding<Int>,
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vertical: Bool,
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start: Body,
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end: Body
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) {
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self.vertical = vertical
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self.splitter = splitter
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self.start = start
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self.end = end
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}
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/// Initialize the widget.
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func initializeWidget() -> Any {
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gtk_paned_new(vertical ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL).opaque() as Any
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}
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}
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/// A horizontal split view.
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public struct HSplitView: SimpleView {
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/// The splitter.
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@Binding var splitter: Int
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/// The start widget.
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var start: Body
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/// The end widget.
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var end: Body
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/// The view.
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public var view: Body {
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SplitView(splitter: $splitter, vertical: false, start: start, end: end)
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}
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/// Initialize a horizontal split view.
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/// - Parameters:
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/// - splitter: The position of the splitter.
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/// - start: The start widget.
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/// - end: The end widget.
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public init(
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splitter: Binding<Int>,
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@ViewBuilder start: () -> Body,
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@ViewBuilder end: () -> Body
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) {
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self._splitter = splitter
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self.start = start()
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self.end = end()
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}
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}
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/// A vertical split view.
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public struct VSplitView: SimpleView {
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/// The splitter.
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@Binding var splitter: Int
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/// The start widget.
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var start: Body
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/// The end widget.
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var end: Body
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/// The view.
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public var view: Body {
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SplitView(splitter: $splitter, vertical: true, start: start, end: end)
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}
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/// Initialize a vertical split view.
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/// - Parameters:
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/// - splitter: The position of the splitter.
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/// - start: The start widget.
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/// - end: The end widget.
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public init(
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splitter: Binding<Int>,
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@ViewBuilder start: () -> Body,
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@ViewBuilder end: () -> Body
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) {
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self._splitter = splitter
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self.start = start()
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self.end = end()
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}
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}
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