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| 1 | +// |
| 2 | +// Button+AsyncDisabled.swift |
| 3 | +// ButtonKit |
| 4 | +// |
| 5 | +// MIT License |
| 6 | +// |
| 7 | +// Copyright (c) 2024 Thomas Durand |
| 8 | +// |
| 9 | +// Permission is hereby granted, free of charge, to any person obtaining a copy |
| 10 | +// of this software and associated documentation files (the "Software"), to deal |
| 11 | +// in the Software without restriction, including without limitation the rights |
| 12 | +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 13 | +// copies of the Software, and to permit persons to whom the Software is |
| 14 | +// furnished to do so, subject to the following conditions: |
| 15 | +// |
| 16 | +// The above copyright notice and this permission notice shall be included in all |
| 17 | +// copies or substantial portions of the Software. |
| 18 | +// |
| 19 | +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 | +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 | +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 22 | +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 23 | +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 24 | +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | +// SOFTWARE. |
| 26 | +// |
| 27 | + |
| 28 | +import Foundation |
| 29 | + |
| 30 | +import SwiftUI |
| 31 | + |
| 32 | +// MARK: Public protocol |
| 33 | + |
| 34 | +extension View { |
| 35 | + public func allowsHitTestingWhenLoading(_ enabled: Bool) -> some View { |
| 36 | + environment(\.allowsHitTestingWhenLoading, enabled) |
| 37 | + } |
| 38 | + |
| 39 | + public func disabledWhenLoading(_ disabled: Bool = true) -> some View { |
| 40 | + environment(\.disabledWhenLoading, disabled) |
| 41 | + } |
| 42 | +} |
| 43 | + |
| 44 | +// MARK: SwiftUI Environment |
| 45 | + |
| 46 | +struct AllowsHitTestingWhenLoadingKey: EnvironmentKey { |
| 47 | + static let defaultValue: Bool = false |
| 48 | +} |
| 49 | + |
| 50 | +struct DisabledWhenLoadingKey: EnvironmentKey { |
| 51 | + static let defaultValue: Bool = false |
| 52 | +} |
| 53 | + |
| 54 | +extension EnvironmentValues { |
| 55 | + var allowsHitTestingWhenLoading: Bool { |
| 56 | + get { |
| 57 | + return self[AllowsHitTestingWhenLoadingKey.self] |
| 58 | + } |
| 59 | + set { |
| 60 | + self[AllowsHitTestingWhenLoadingKey.self] = newValue |
| 61 | + } |
| 62 | + } |
| 63 | + |
| 64 | + var disabledWhenLoading: Bool { |
| 65 | + get { |
| 66 | + return self[DisabledWhenLoadingKey.self] |
| 67 | + } |
| 68 | + set { |
| 69 | + self[DisabledWhenLoadingKey.self] = newValue |
| 70 | + } |
| 71 | + } |
| 72 | +} |
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