Files
letro-ios/ElementX/Sources/Other/Progress/ProgressMaskModifier.swift
Stefan Ceriu 89eae00479 Switch license to AGPL (#3237)
* Switch license file to AGPL

* Update file copyright headers

* Update the default project file header
2024-09-06 16:34:30 +03:00

48 lines
1.5 KiB
Swift

//
// Copyright 2023, 2024 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only
// Please see LICENSE in the repository root for full details.
//
import SwiftUI
extension View {
func progressMask(progress: CGFloat,
trackColor: Color = .compound.iconSecondary,
backgroundTrackColor: Color = .compound.iconQuaternary) -> some View {
modifier(ProgressMaskModifier(progress: progress,
trackColor: trackColor,
backgroundTrackColor: backgroundTrackColor))
}
}
private struct ProgressMaskModifier: ViewModifier {
private let progress: CGFloat
private let trackColor: Color
private let backgroundTrackColor: Color
init(progress: CGFloat, trackColor: Color, backgroundTrackColor: Color) {
self.progress = progress
self.trackColor = trackColor
self.backgroundTrackColor = backgroundTrackColor
}
func body(content: Content) -> some View {
GeometryReader { geometry in
ZStack(alignment: .leading) {
Rectangle()
.fill(backgroundTrackColor)
.frame(width: geometry.size.width, height: geometry.size.height)
Rectangle()
.fill(trackColor)
.frame(width: max(0.0, geometry.size.width * progress), height: geometry.size.height)
}
.mask {
content
}
}
}
}