CodeEdit/CodeEdit/Features/CodeEditUI/Styles/IconButtonStyle.swift at 5e6c6085fc8b84008ff37d5763b35c768112cf6c · austincondiff/CodeEdit · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
//
//  IconButtonStyle.swift
//  CodeEdit
//
//  Created by Austin Condiff on 11/9/23.
//

import SwiftUI

struct IconButtonStyle: ButtonStyle {
    var isActive: Bool?
    var font: Font?
    var size: CGSize?

    init(isActive: Bool? = nil, font: Font? = nil, size: CGFloat? = nil) {
        self.isActive = isActive
        self.font = font
        self.size = size == nil ? nil : CGSize(width: size ?? 0, height: size ?? 0)
    }

    init(isActive: Bool? = nil, font: Font? = nil, size: CGSize? = nil) {
        self.isActive = isActive
        self.font = font
        self.size = size
    }

    init(isActive: Bool? = nil, font: Font? = nil) {
        self.isActive = isActive
        self.font = font
        self.size = nil
    }

    func makeBody(configuration: ButtonStyle.Configuration) -> some View {
        IconButton(
            configuration: configuration,
            isActive: isActive,
            font: font,
            size: size
        )
    }

    struct IconButton: View {
        let configuration: ButtonStyle.Configuration
        var isActive: Bool
        var font: Font
        var size: CGSize?
        @Environment(\.controlActiveState)
        private var controlActiveState
        @Environment(\.isEnabled)
        private var isEnabled: Bool
        @Environment(\.colorScheme)
        private var colorScheme

        init(configuration: ButtonStyle.Configuration, isActive: Bool?, font: Font?, size: CGFloat?) {
            self.configuration = configuration
            self.isActive = isActive ?? false
            self.font = font ?? Font.system(size: 14.5, weight: .regular, design: .default)
            self.size = size == nil ? nil : CGSize(width: size ?? 0, height: size ?? 0)
        }

        init(configuration: ButtonStyle.Configuration, isActive: Bool?, font: Font?, size: CGSize?) {
            self.configuration = configuration
            self.isActive = isActive ?? false
            self.font = font ?? Font.system(size: 14.5, weight: .regular, design: .default)
            self.size = size ?? nil
        }

        init(configuration: ButtonStyle.Configuration, isActive: Bool?, font: Font?) {
            self.configuration = configuration
            self.isActive = isActive ?? false
            self.font = font ?? Font.system(size: 14.5, weight: .regular, design: .default)
            self.size = nil
        }

        var body: some View {
            configuration.label
                .font(font)
                .foregroundColor(
                    isActive
                    ? Color(.controlAccentColor)
                    : Color(.secondaryLabelColor)
                )
                .frame(width: size?.width, height: size?.height, alignment: .center)
                .contentShape(Rectangle())
                .brightness(
                    configuration.isPressed
                    ? colorScheme == .dark
                    ? 0.5
                    : isActive ? -0.25 : -0.75
                    : 0
                )
                .opacity(controlActiveState == .inactive ? 0.5 : 1)
                .symbolVariant(isActive ? .fill : .none)
        }
    }
}

extension ButtonStyle where Self == IconButtonStyle {
    static func icon(
        isActive: Bool? = false,
        font: Font? = Font.system(size: 14.5, weight: .regular, design: .default),
        size: CGFloat? = 24
    ) -> IconButtonStyle {
        return IconButtonStyle(isActive: isActive, font: font, size: size)
    }
    static func icon(
        isActive: Bool? = false,
        font: Font? = Font.system(size: 14.5, weight: .regular, design: .default),
        size: CGSize? = CGSize(width: 24, height: 24)
    ) -> IconButtonStyle {
        return IconButtonStyle(isActive: isActive, font: font, size: size)
    }
    static func icon(
        isActive: Bool? = false,
        font: Font? = Font.system(size: 14.5, weight: .regular, design: .default)
    ) -> IconButtonStyle {
        return IconButtonStyle(isActive: isActive, font: font)
    }
    static var icon: IconButtonStyle { .init() }
}