51 lines
1.3 KiB
Swift
51 lines
1.3 KiB
Swift
//
|
|
// Text.swift
|
|
// Adwaita
|
|
//
|
|
// Created by david-swift on 23.08.23.
|
|
//
|
|
|
|
import Libadwaita
|
|
|
|
/// A text widget.
|
|
public struct Text: Widget {
|
|
|
|
/// The content.
|
|
var text: String
|
|
/// Whether line wrapping is allowed.
|
|
var lineWrapping = false
|
|
|
|
/// Initialize a text widget.
|
|
/// - Parameter text: The content.
|
|
public init(_ text: String) {
|
|
self.text = text
|
|
}
|
|
|
|
/// Update the view storage of the text widget.
|
|
/// - Parameters:
|
|
/// - storage: The view storage.
|
|
/// - modifiers: Modify views before being updated.
|
|
public func update(_ storage: ViewStorage, modifiers: [(View) -> View]) {
|
|
if let label = storage.view as? MarkupLabel {
|
|
label.setText(text)
|
|
_ = label.wrap(lineWrapping)
|
|
}
|
|
}
|
|
|
|
/// Get the container of the text widget.
|
|
/// - Returns: The view storage.
|
|
public func container(modifiers: [(View) -> View]) -> ViewStorage {
|
|
.init(MarkupLabel(self.text).wrap(lineWrapping))
|
|
}
|
|
|
|
/// Line wrapping allows the text view to span multiple lines if the width is narrow.
|
|
/// - Parameter wrap: Whether to allow line wrapping.
|
|
/// - Returns: The text.
|
|
public func wrap(_ wrap: Bool = true) -> Self {
|
|
var newSelf = self
|
|
newSelf.lineWrapping = wrap
|
|
return newSelf
|
|
}
|
|
|
|
}
|