c29f4cc9b4
* New LICENSE-COMMERCIAL file * Apply dual licenses: AGPL + Element Commercial to file headers * Update README with dual licensing
48 lines
1.5 KiB
Swift
48 lines
1.5 KiB
Swift
//
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// Copyright 2023, 2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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//
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import SwiftUI
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extension View {
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func progressMask(progress: CGFloat,
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trackColor: Color = .compound.iconSecondary,
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backgroundTrackColor: Color = .compound.iconQuaternary) -> some View {
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modifier(ProgressMaskModifier(progress: progress,
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trackColor: trackColor,
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backgroundTrackColor: backgroundTrackColor))
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}
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}
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private struct ProgressMaskModifier: ViewModifier {
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private let progress: CGFloat
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private let trackColor: Color
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private let backgroundTrackColor: Color
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init(progress: CGFloat, trackColor: Color, backgroundTrackColor: Color) {
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self.progress = progress
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self.trackColor = trackColor
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self.backgroundTrackColor = backgroundTrackColor
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}
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func body(content: Content) -> some View {
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GeometryReader { geometry in
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ZStack(alignment: .leading) {
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Rectangle()
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.fill(backgroundTrackColor)
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.frame(width: geometry.size.width, height: geometry.size.height)
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Rectangle()
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.fill(trackColor)
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.frame(width: max(0.0, geometry.size.width * progress), height: geometry.size.height)
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}
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.mask {
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content
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}
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}
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}
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}
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