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Add controlSize/controlProminence modifiers (#431)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| // Copyright 2018-2020 Tokamak contributors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // Created by Carson Katri on 7/12/21. | ||
| // | ||
|
|
||
| import Foundation | ||
|
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||
| public protocol ControlGroupStyle { | ||
| associatedtype Body: View | ||
| @ViewBuilder | ||
| func makeBody(configuration: Self.Configuration) -> Self.Body | ||
| typealias Configuration = ControlGroupStyleConfiguration | ||
| } | ||
|
|
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| public struct ControlGroupStyleConfiguration { | ||
| public struct Content: View { | ||
| public let body: AnyView | ||
| } | ||
|
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| public let content: ControlGroupStyleConfiguration.Content | ||
| } | ||
|
|
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| public struct AutomaticControlGroupStyle: ControlGroupStyle { | ||
| public init() {} | ||
|
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| public func makeBody(configuration: Self.Configuration) -> some View { | ||
| Picker( | ||
| selection: .constant(AnyHashable?.none), | ||
| label: EmptyView() | ||
| ) { | ||
| if let parentView = configuration.content.body.view as? ParentView { | ||
| ForEach(Array(parentView.children.enumerated()), id: \.offset) { | ||
| $0.element | ||
| } | ||
| } else { | ||
| configuration.content | ||
| } | ||
| } | ||
| .pickerStyle(SegmentedPickerStyle()) | ||
| } | ||
| } | ||
|
|
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| public struct NavigationControlGroupStyle: ControlGroupStyle { | ||
| public init() {} | ||
|
|
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| public func makeBody(configuration: Self.Configuration) -> some View { | ||
| HStack { | ||
| configuration.content | ||
| } | ||
| } | ||
| } | ||
|
|
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| public struct _AnyControlGroupStyle: ControlGroupStyle { | ||
| public typealias Body = AnyView | ||
|
|
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| private let bodyClosure: (ControlGroupStyleConfiguration) -> AnyView | ||
| public let type: Any.Type | ||
|
|
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| public init<S: ControlGroupStyle>(_ style: S) { | ||
| type = S.self | ||
| bodyClosure = { configuration in | ||
| AnyView(style.makeBody(configuration: configuration)) | ||
| } | ||
| } | ||
|
|
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| public func makeBody(configuration: ControlGroupStyleConfiguration) -> AnyView { | ||
| bodyClosure(configuration) | ||
| } | ||
| } | ||
|
|
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| extension EnvironmentValues { | ||
| private enum ControlGroupStyleKey: EnvironmentKey { | ||
| static let defaultValue = _AnyControlGroupStyle(AutomaticControlGroupStyle()) | ||
| } | ||
|
|
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| var controlGroupStyle: _AnyControlGroupStyle { | ||
| get { | ||
| self[ControlGroupStyleKey.self] | ||
| } | ||
| set { | ||
| self[ControlGroupStyleKey.self] = newValue | ||
| } | ||
| } | ||
| } | ||
|
|
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| public extension View { | ||
| func controlGroupStyle<S>( | ||
| _ style: S | ||
| ) -> some View where S: ControlGroupStyle { | ||
| environment(\.controlGroupStyle, .init(style)) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| // Copyright 2020 Tokamak contributors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // Created by Carson Katri on 7/12/21. | ||
| // | ||
|
|
||
| public protocol PrimitiveButtonStyle { | ||
| associatedtype Body: View | ||
| @ViewBuilder | ||
| func makeBody(configuration: Self.Configuration) -> Self.Body | ||
| typealias Configuration = PrimitiveButtonStyleConfiguration | ||
| } | ||
|
|
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| public struct PrimitiveButtonStyleConfiguration { | ||
| public struct Label: View { | ||
| public let body: AnyView | ||
| } | ||
|
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| public let role: ButtonRole? | ||
| public let label: PrimitiveButtonStyleConfiguration.Label | ||
|
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| let action: () -> () | ||
| public func trigger() { action() } | ||
| } | ||
|
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| public struct DefaultButtonStyle: PrimitiveButtonStyle { | ||
| public init() {} | ||
|
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| public func makeBody(configuration: Configuration) -> some View { | ||
| BorderedButtonStyle().makeBody(configuration: configuration) | ||
| } | ||
| } | ||
|
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| public struct PlainButtonStyle: ButtonStyle { | ||
| public init() {} | ||
|
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| public func makeBody(configuration: Configuration) -> some View { | ||
| configuration.label | ||
| .foregroundColor(configuration.isPressed ? .secondary : .primary) | ||
| } | ||
| } | ||
|
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| public struct BorderedButtonStyle: PrimitiveButtonStyle { | ||
| public init() {} | ||
|
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| public func makeBody(configuration: Configuration) -> some View { | ||
| _PrimitiveButtonStyleBody(style: self, configuration: configuration) { | ||
| configuration.label | ||
| } | ||
| } | ||
| } | ||
|
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| public struct BorderlessButtonStyle: ButtonStyle { | ||
| public init() {} | ||
|
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| public func makeBody(configuration: Configuration) -> some View { | ||
| configuration.label | ||
| .foregroundColor(configuration.isPressed ? .primary : .secondary) | ||
| } | ||
| } | ||
|
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| public struct LinkButtonStyle: ButtonStyle { | ||
| public init() {} | ||
|
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| public func makeBody(configuration: Configuration) -> some View { | ||
| configuration.label.body | ||
| .foregroundColor( | ||
| configuration | ||
| .isPressed ? Color(red: 128 / 255, green: 192 / 255, blue: 240 / 255) : .blue | ||
| ) | ||
| } | ||
| } | ||
|
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| struct AnyPrimitiveButtonStyle: PrimitiveButtonStyle { | ||
| let bodyClosure: (PrimitiveButtonStyleConfiguration) -> AnyView | ||
| let type: Any.Type | ||
|
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| init<S: PrimitiveButtonStyle>(_ style: S) { | ||
| type = S.self | ||
| bodyClosure = { | ||
| AnyView(style.makeBody(configuration: $0)) | ||
| } | ||
| } | ||
|
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| func makeBody(configuration: Self.Configuration) -> AnyView { | ||
| bodyClosure(configuration) | ||
| } | ||
| } | ||
|
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| extension EnvironmentValues { | ||
| enum ButtonStyleKey: EnvironmentKey { | ||
| enum ButtonStyleKeyValue { | ||
| case primitiveButtonStyle(AnyPrimitiveButtonStyle) | ||
| case buttonStyle(AnyButtonStyle) | ||
| } | ||
|
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| public static let defaultValue: ButtonStyleKeyValue = .primitiveButtonStyle( | ||
| .init(DefaultButtonStyle()) | ||
| ) | ||
| } | ||
|
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| var buttonStyle: ButtonStyleKey.ButtonStyleKeyValue { | ||
| get { | ||
| self[ButtonStyleKey.self] | ||
| } | ||
| set { | ||
| self[ButtonStyleKey.self] = newValue | ||
| } | ||
| } | ||
| } | ||
|
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| public extension View { | ||
| func buttonStyle<S>( | ||
| _ style: S | ||
| ) -> some View where S: PrimitiveButtonStyle { | ||
| environment(\.buttonStyle, .primitiveButtonStyle(.init(style))) | ||
| } | ||
|
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| func buttonStyle<S>(_ style: S) -> some View where S: ButtonStyle { | ||
| environment(\.buttonStyle, .buttonStyle(.init(style))) | ||
| } | ||
| } |
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