55 lines
1.9 KiB
Swift
55 lines
1.9 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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public extension View {
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/// Adds an equal padding amount to all edges of this view, scaled relative to the user's selected font size.
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func scaledPadding(_ length: CGFloat, relativeTo textStyle: Font.TextStyle = .body) -> some View {
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scaledPadding(.all, length, relativeTo: textStyle)
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}
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/// Adds an equal padding amount to specific edges of this view, scaled relative to the user's selected font size.
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func scaledPadding(_ edges: Edge.Set, _ length: CGFloat, relativeTo textStyle: Font.TextStyle = .body) -> some View {
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modifier(ScaledPaddingModifier(edges: edges, length: length, textStyle: textStyle))
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}
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}
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private struct ScaledPaddingModifier: ViewModifier {
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let edges: Edge.Set
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@ScaledMetric var length: CGFloat
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init(edges: Edge.Set, length: CGFloat, textStyle: Font.TextStyle) {
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self.edges = edges
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_length = ScaledMetric(wrappedValue: length, relativeTo: textStyle)
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}
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func body(content: Content) -> some View {
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content.padding(edges, length)
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}
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}
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// MARK: - Previews
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struct ScaledPaddingModifier_Previews: PreviewProvider, TestablePreview {
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static var previews: some View {
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VStack {
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ForEach(DynamicTypeSize.allCases, id: \.self) { size in
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userProfileButtonLabel
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.dynamicTypeSize(size)
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}
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}
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}
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static var userProfileButtonLabel: some View {
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CompoundIcon(\.userProfile, size: .medium, relativeTo: .title)
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.foregroundStyle(.compound.iconOnSolidPrimary)
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.scaledPadding(6, relativeTo: .title)
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.background(.compound.bgAccentRest, in: Circle())
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}
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}
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