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| 1 | +@file:Suppress("MagicNumber") |
| 2 | + |
| 3 | +package com.redmadrobot.debug.uikit.theme |
| 4 | + |
| 5 | +import androidx.compose.foundation.background |
| 6 | +import androidx.compose.foundation.layout.Arrangement |
| 7 | +import androidx.compose.foundation.layout.Box |
| 8 | +import androidx.compose.foundation.layout.ExperimentalLayoutApi |
| 9 | +import androidx.compose.foundation.layout.FlowRow |
| 10 | +import androidx.compose.foundation.layout.fillMaxSize |
| 11 | +import androidx.compose.foundation.layout.padding |
| 12 | +import androidx.compose.foundation.layout.size |
| 13 | +import androidx.compose.foundation.rememberScrollState |
| 14 | +import androidx.compose.foundation.verticalScroll |
| 15 | +import androidx.compose.material3.Text |
| 16 | +import androidx.compose.runtime.Composable |
| 17 | +import androidx.compose.ui.Alignment |
| 18 | +import androidx.compose.ui.Modifier |
| 19 | +import androidx.compose.ui.graphics.Color |
| 20 | +import androidx.compose.ui.graphics.luminance |
| 21 | +import androidx.compose.ui.tooling.preview.Preview |
| 22 | +import androidx.compose.ui.unit.dp |
| 23 | +import androidx.compose.ui.unit.sp |
| 24 | + |
| 25 | +internal object BaseColors { |
| 26 | + // Purple |
| 27 | + val Purple10 = Color(0xFF21005D) |
| 28 | + val Purple20 = Color(0xFF381E72) |
| 29 | + val Purple30 = Color(0xFF4A4458) |
| 30 | + val Purple40 = Color(0xFF6750A4) |
| 31 | + val Purple80 = Color(0xFFD0BCFF) |
| 32 | + val Purple90 = Color(0xFFE8DEF8) |
| 33 | + val Purple95 = Color(0xFFF3EDF7) |
| 34 | + val Purple99 = Color(0xFFFEF7FF) |
| 35 | + |
| 36 | + // Neutral |
| 37 | + val Neutral10 = Color(0xFF1C1B1F) |
| 38 | + val Neutral20 = Color(0xFF313033) |
| 39 | + val Neutral30 = Color(0xFF49454F) |
| 40 | + val Neutral40 = Color(0xFF605D66) |
| 41 | + val Neutral50 = Color(0xFF79747E) |
| 42 | + val Neutral60 = Color(0xFF938F99) |
| 43 | + val Neutral80 = Color(0xFFCAC4D0) |
| 44 | + val Neutral87 = Color(0xFFE6E1E5) |
| 45 | + val Neutral90 = Color(0xFFE6E0E9) |
| 46 | + val Neutral92 = Color(0xFFECE6F0) |
| 47 | + val Neutral94 = Color(0xFFF4EFF4) |
| 48 | + val Neutral95 = Color(0xFFE7E0EC) |
| 49 | + val Neutral99 = Color(0xFFFFFBFE) |
| 50 | + |
| 51 | + // Neutral variant (dark surfaces) |
| 52 | + val NeutralVariant20 = Color(0xFF2B2930) |
| 53 | + val NeutralVariant30 = Color(0xFF36343B) |
| 54 | + val NeutralVariant40 = Color(0xFF414046) |
| 55 | + |
| 56 | + // Secondary |
| 57 | + val Secondary40 = Color(0xFF625B71) |
| 58 | + val Secondary80 = Color(0xFFCCC2DC) |
| 59 | + val Secondary90 = Color(0xFFE8DEF8) |
| 60 | + |
| 61 | + // Tertiary |
| 62 | + val Tertiary20 = Color(0xFF492532) |
| 63 | + val Tertiary30 = Color(0xFF633B48) |
| 64 | + val Tertiary40 = Color(0xFF7D5260) |
| 65 | + val Tertiary80 = Color(0xFFEFB8C8) |
| 66 | + val Tertiary90 = Color(0xFFFFD8E4) |
| 67 | + |
| 68 | + // Error |
| 69 | + val Error20 = Color(0xFF601410) |
| 70 | + val Error30 = Color(0xFF8C1D18) |
| 71 | + val Error40 = Color(0xFFB3261E) |
| 72 | + val Error80 = Color(0xFFF2B8B5) |
| 73 | + val Error90 = Color(0xFFF9DEDC) |
| 74 | + |
| 75 | + // Status / accent |
| 76 | + val Teal = Color(0xFF03DAC6) |
| 77 | + val Green = Color(0xFF1B6E2D) |
| 78 | + val GreenLight = Color(0xFFD6F5E0) |
| 79 | + val GreenDark = Color(0xFF1B3D2A) |
| 80 | + val GreenDarkText = Color(0xFF7DD99E) |
| 81 | + val Orange = Color(0xFFE65100) |
| 82 | + val OrangeLight = Color(0xFFFFF3E0) |
| 83 | + val OrangeDark = Color(0xFF3D2E10) |
| 84 | + val OrangeDarkText = Color(0xFFFFB74D) |
| 85 | + |
| 86 | + val White = Color(0xFFFFFFFF) |
| 87 | + val Black = Color(0xFF000000) |
| 88 | +} |
| 89 | + |
| 90 | +@Suppress("LongMethod") |
| 91 | +@OptIn(ExperimentalLayoutApi::class) |
| 92 | +@Composable |
| 93 | +@Preview(showBackground = true) |
| 94 | +private fun Preview() { |
| 95 | + DebugPanelTheme { |
| 96 | + FlowRow( |
| 97 | + modifier = Modifier |
| 98 | + .fillMaxSize() |
| 99 | + .verticalScroll(state = rememberScrollState()) |
| 100 | + .padding(horizontal = 8.dp), |
| 101 | + horizontalArrangement = Arrangement.spacedBy(space = 4.dp), |
| 102 | + verticalArrangement = Arrangement.spacedBy(space = 4.dp), |
| 103 | + ) { |
| 104 | + // Purple |
| 105 | + ColorElement(BaseColors.Purple10, "Purple10") |
| 106 | + ColorElement(BaseColors.Purple20, "Purple20") |
| 107 | + ColorElement(BaseColors.Purple30, "Purple30") |
| 108 | + ColorElement(BaseColors.Purple40, "Purple40") |
| 109 | + ColorElement(BaseColors.Purple80, "Purple80") |
| 110 | + ColorElement(BaseColors.Purple90, "Purple90") |
| 111 | + ColorElement(BaseColors.Purple95, "Purple95") |
| 112 | + ColorElement(BaseColors.Purple99, "Purple99") |
| 113 | + |
| 114 | + // Neutral |
| 115 | + ColorElement(BaseColors.Neutral10, "Neutral10") |
| 116 | + ColorElement(BaseColors.Neutral20, "Neutral20") |
| 117 | + ColorElement(BaseColors.Neutral30, "Neutral30") |
| 118 | + ColorElement(BaseColors.Neutral40, "Neutral40") |
| 119 | + ColorElement(BaseColors.Neutral50, "Neutral50") |
| 120 | + ColorElement(BaseColors.Neutral60, "Neutral60") |
| 121 | + ColorElement(BaseColors.Neutral80, "Neutral80") |
| 122 | + ColorElement(BaseColors.Neutral87, "Neutral87") |
| 123 | + ColorElement(BaseColors.Neutral90, "Neutral90") |
| 124 | + ColorElement(BaseColors.Neutral92, "Neutral92") |
| 125 | + ColorElement(BaseColors.Neutral94, "Neutral94") |
| 126 | + ColorElement(BaseColors.Neutral95, "Neutral95") |
| 127 | + ColorElement(BaseColors.Neutral99, "Neutral99") |
| 128 | + |
| 129 | + // Neutral variant |
| 130 | + ColorElement(BaseColors.NeutralVariant20, "NV20") |
| 131 | + ColorElement(BaseColors.NeutralVariant30, "NV30") |
| 132 | + ColorElement(BaseColors.NeutralVariant40, "NV40") |
| 133 | + |
| 134 | + // Secondary |
| 135 | + ColorElement(BaseColors.Secondary40, "Secondary40") |
| 136 | + ColorElement(BaseColors.Secondary80, "Secondary80") |
| 137 | + ColorElement(BaseColors.Secondary90, "Secondary90") |
| 138 | + |
| 139 | + // Tertiary |
| 140 | + ColorElement(BaseColors.Tertiary20, "Tertiary20") |
| 141 | + ColorElement(BaseColors.Tertiary30, "Tertiary30") |
| 142 | + ColorElement(BaseColors.Tertiary40, "Tertiary40") |
| 143 | + ColorElement(BaseColors.Tertiary80, "Tertiary80") |
| 144 | + ColorElement(BaseColors.Tertiary90, "Tertiary90") |
| 145 | + |
| 146 | + // Error |
| 147 | + ColorElement(BaseColors.Error20, "Error20") |
| 148 | + ColorElement(BaseColors.Error30, "Error30") |
| 149 | + ColorElement(BaseColors.Error40, "Error40") |
| 150 | + ColorElement(BaseColors.Error80, "Error80") |
| 151 | + ColorElement(BaseColors.Error90, "Error90") |
| 152 | + |
| 153 | + // Status / accent |
| 154 | + ColorElement(BaseColors.Teal, "Teal") |
| 155 | + ColorElement(BaseColors.Green, "Green") |
| 156 | + ColorElement(BaseColors.GreenLight, "GreenLight") |
| 157 | + ColorElement(BaseColors.GreenDark, "GreenDark") |
| 158 | + ColorElement(BaseColors.GreenDarkText, "GreenDkTxt") |
| 159 | + ColorElement(BaseColors.Orange, "Orange") |
| 160 | + ColorElement(BaseColors.OrangeLight, "OrangeLight") |
| 161 | + ColorElement(BaseColors.OrangeDark, "OrangeDark") |
| 162 | + ColorElement(BaseColors.OrangeDarkText, "OrangeDkTxt") |
| 163 | + |
| 164 | + // Black & White |
| 165 | + ColorElement(BaseColors.White, "White") |
| 166 | + ColorElement(BaseColors.Black, "Black") |
| 167 | + } |
| 168 | + } |
| 169 | +} |
| 170 | + |
| 171 | +@Composable |
| 172 | +private fun ColorElement(color: Color, label: String, modifier: Modifier = Modifier) { |
| 173 | + val textColor = if (color.luminance() > 0.5f) Color.Black else Color.White |
| 174 | + |
| 175 | + Box( |
| 176 | + modifier = modifier |
| 177 | + .size(size = 100.dp) |
| 178 | + .background(color = color), |
| 179 | + contentAlignment = Alignment.Center, |
| 180 | + ) { |
| 181 | + Text( |
| 182 | + text = label, |
| 183 | + color = textColor, |
| 184 | + fontSize = 10.sp, |
| 185 | + ) |
| 186 | + } |
| 187 | +} |
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