mirror of
https://github.com/boolean-maybe/tiki
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383 lines
13 KiB
Go
383 lines
13 KiB
Go
package config
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// Color and style definitions for the UI: gradients, unified Color values.
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import (
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"github.com/gdamore/tcell/v2"
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)
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// Gradient defines a start and end RGB color for a gradient transition
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type Gradient struct {
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Start [3]int // R, G, B (0-255)
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End [3]int // R, G, B (0-255)
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}
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// ColorConfig holds all color and style definitions per view
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type ColorConfig struct {
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// Caption colors
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CaptionFallbackGradient Gradient
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// Task box colors
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TaskBoxSelectedBackground Color
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TaskBoxSelectedText Color
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TaskBoxSelectedBorder Color
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TaskBoxUnselectedBorder Color
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TaskBoxUnselectedBackground Color
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TaskBoxIDColor Gradient
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TaskBoxTitleColor Color
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TaskBoxLabelColor Color
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TaskBoxDescriptionColor Color
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TaskBoxTagValueColor Color
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TaskListSelectionFg Color // selected row foreground
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TaskListSelectionBg Color // selected row background
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TaskListStatusDoneColor Color
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TaskListStatusPendingColor Color
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// Task detail view colors
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TaskDetailIDColor Gradient
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TaskDetailTitleText Color
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TaskDetailLabelText Color
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TaskDetailValueText Color
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TaskDetailCommentAuthor Color
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TaskDetailEditDimTextColor Color
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TaskDetailEditDimLabelColor Color
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TaskDetailEditDimValueColor Color
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TaskDetailEditFocusMarker Color
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TaskDetailEditFocusText Color
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TaskDetailTagForeground Color
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TaskDetailTagBackground Color
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TaskDetailPlaceholderColor Color
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// Content area colors (base canvas for editable/readable content)
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ContentBackgroundColor Color
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ContentTextColor Color
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// Search box colors
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SearchBoxLabelColor Color
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SearchBoxBackgroundColor Color
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SearchBoxTextColor Color
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// Input field colors (used in task detail edit mode)
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InputFieldBackgroundColor Color
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InputFieldTextColor Color
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// Completion prompt colors
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CompletionHintColor Color
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// Burndown chart colors
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BurndownChartAxisColor Color
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BurndownChartLabelColor Color
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BurndownChartValueColor Color
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BurndownChartBarColor Color
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BurndownChartGradientFrom Gradient
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BurndownChartGradientTo Gradient
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BurndownHeaderGradientFrom Gradient // Header-specific chart gradient
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BurndownHeaderGradientTo Gradient
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// Header view colors
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HeaderInfoLabel Color
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HeaderInfoSeparator Color
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HeaderInfoDesc Color
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HeaderKeyBinding Color
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HeaderKeyText Color
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// Points visual bar colors
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PointsFilledColor Color
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PointsUnfilledColor Color
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// Header context help action colors
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HeaderActionGlobalKeyColor Color
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HeaderActionGlobalLabelColor Color
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HeaderActionPluginKeyColor Color
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HeaderActionPluginLabelColor Color
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HeaderActionViewKeyColor Color
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HeaderActionViewLabelColor Color
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// Plugin-specific colors
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DepsEditorBackground Color // muted slate for dependency editor caption
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// Fallback solid colors for gradient scenarios (used when UseGradients = false)
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FallbackTaskIDColor Color // Deep Sky Blue (end of task ID gradient)
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FallbackBurndownColor Color // Purple (start of burndown gradient)
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// Statusline colors (bottom bar, powerline style)
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StatuslineBg Color
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StatuslineFg Color
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StatuslineAccentBg Color
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StatuslineAccentFg Color
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StatuslineInfoFg Color
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StatuslineInfoBg Color
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StatuslineErrorFg Color
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StatuslineErrorBg Color
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StatuslineFillBg Color
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}
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// Palette defines the base color values used throughout the UI.
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// Each entry is a semantic name for a unique color; ColorConfig fields reference these.
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// To change a color everywhere it appears, change it here.
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type Palette struct {
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HighlightColor Color // yellow — accents, focus markers, key bindings, borders
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TextColor Color // white — primary text on dark background
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TransparentColor Color // default/transparent — inherit background
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MutedColor Color // #808080 — de-emphasized text, placeholders, hints, unfocused borders
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SubduedTextColor Color // #767676 — labels, descriptions
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DimLabelColor Color // #606060 — dimmed labels in edit mode
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DimValueColor Color // #909090 — dimmed values in edit mode
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SoftTextColor Color // #b8b8b8 — titles in task boxes
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AccentColor Color // #008000 — label text (green)
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ValueColor Color // #8c92ac — field values (cool gray)
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TagFgColor Color // #b4c8dc — tag chip foreground (light blue-gray)
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TagBgColor Color // #1e3278 — tag chip background (dark blue)
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SuccessColor Color // #00ff7f — spring green, done indicator
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InfoLabelColor Color // #ffa500 — orange, header view name
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InfoSepColor Color // #555555 — header separator
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InfoDescColor Color // #888888 — header description
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// Selection
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SelectionBgColor Color // #3a5f8a — steel blue selection row background
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SelectionFgColor Color // ANSI 33 blue — selected task box background
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SelectionText Color // ANSI 117 — selected task box text
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// Tags (task box inline)
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TagValueColor Color // #5a6f8f — blueish gray for inline tag values
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// Action key colors (header context help)
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ActionKeyColor Color // #ff8c00 — orange for plugin action keys
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ActionLabelColor Color // #b0b0b0 — light gray for plugin action labels
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ViewActionKeyColor Color // #5fafff — cyan for view-specific action keys
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// Points bar
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PointsFilledColor Color // #508cff — blue filled segments
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PointsUnfilledColor Color // #5f6982 — gray unfilled segments
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// Chart
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ChartAxisColor Color // #505050 — dark gray chart axis
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ChartLabelColor Color // #c8c8c8 — light gray chart labels
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ChartValueColor Color // #ebebeb — very light gray chart values
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ChartBarColor Color // #78aaff — light blue chart bars
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// Gradients (not Color, but part of the palette)
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IDGradient Gradient // Dodger Blue → Deep Sky Blue
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CaptionFallbackGradient Gradient // Midnight Blue → Royal Blue
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DeepSkyBlue Color // #00bfff — fallback for ID gradient
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DeepPurple Color // #865ad6 — fallback for burndown gradient
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// Plugin-specific
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DepsEditorBgColor Color // #4e5768 — muted slate
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// Statusline (Nord palette)
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NordPolarNight1 Color // #2e3440
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NordPolarNight2 Color // #3b4252
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NordPolarNight3 Color // #434c5e
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NordSnowStorm1 Color // #d8dee9
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NordFrostBlue Color // #5e81ac
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NordAuroraGreen Color // #a3be8c
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}
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// DefaultPalette returns the default color palette.
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func DefaultPalette() Palette {
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return Palette{
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HighlightColor: NewColorHex("#ffff00"),
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TextColor: NewColorHex("#ffffff"),
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TransparentColor: DefaultColor(),
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MutedColor: NewColorHex("#808080"),
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SubduedTextColor: NewColorHex("#767676"),
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DimLabelColor: NewColorHex("#606060"),
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DimValueColor: NewColorHex("#909090"),
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SoftTextColor: NewColorHex("#b8b8b8"),
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AccentColor: NewColor(tcell.ColorGreen),
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ValueColor: NewColorHex("#8c92ac"),
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TagFgColor: NewColorRGB(180, 200, 220),
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TagBgColor: NewColorRGB(30, 50, 120),
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SuccessColor: NewColorHex("#00ff7f"),
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InfoLabelColor: NewColorHex("#ffa500"),
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InfoSepColor: NewColorHex("#555555"),
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InfoDescColor: NewColorHex("#888888"),
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SelectionBgColor: NewColorHex("#3a5f8a"),
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SelectionFgColor: NewColor(tcell.PaletteColor(33)),
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SelectionText: NewColor(tcell.PaletteColor(117)),
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TagValueColor: NewColorHex("#5a6f8f"),
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ActionKeyColor: NewColorHex("#ff8c00"),
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ActionLabelColor: NewColorHex("#b0b0b0"),
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ViewActionKeyColor: NewColorHex("#5fafff"),
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PointsFilledColor: NewColorHex("#508cff"),
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PointsUnfilledColor: NewColorHex("#5f6982"),
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ChartAxisColor: NewColorRGB(80, 80, 80),
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ChartLabelColor: NewColorRGB(200, 200, 200),
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ChartValueColor: NewColorRGB(235, 235, 235),
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ChartBarColor: NewColorRGB(120, 170, 255),
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IDGradient: Gradient{
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Start: [3]int{30, 144, 255},
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End: [3]int{0, 191, 255},
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},
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CaptionFallbackGradient: Gradient{
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Start: [3]int{25, 25, 112},
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End: [3]int{65, 105, 225},
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},
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DeepSkyBlue: NewColorRGB(0, 191, 255),
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DeepPurple: NewColorRGB(134, 90, 214),
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DepsEditorBgColor: NewColorHex("#4e5768"),
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NordPolarNight1: NewColorHex("#2e3440"),
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NordPolarNight2: NewColorHex("#3b4252"),
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NordPolarNight3: NewColorHex("#434c5e"),
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NordSnowStorm1: NewColorHex("#d8dee9"),
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NordFrostBlue: NewColorHex("#5e81ac"),
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NordAuroraGreen: NewColorHex("#a3be8c"),
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}
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}
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// DefaultColors returns the default color configuration built from the default palette.
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func DefaultColors() *ColorConfig {
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return ColorsFromPalette(DefaultPalette())
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}
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// ColorsFromPalette builds a ColorConfig from a Palette.
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func ColorsFromPalette(p Palette) *ColorConfig {
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deepPurpleSolid := Gradient{Start: [3]int{134, 90, 214}, End: [3]int{134, 90, 214}}
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blueCyanSolid := Gradient{Start: [3]int{90, 170, 255}, End: [3]int{90, 170, 255}}
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headerPurpleSolid := Gradient{Start: [3]int{160, 120, 230}, End: [3]int{160, 120, 230}}
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headerCyanSolid := Gradient{Start: [3]int{110, 190, 255}, End: [3]int{110, 190, 255}}
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return &ColorConfig{
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CaptionFallbackGradient: p.CaptionFallbackGradient,
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// Task box
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TaskBoxSelectedBackground: p.SelectionFgColor,
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TaskBoxSelectedText: p.SelectionText,
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TaskBoxSelectedBorder: p.HighlightColor,
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TaskBoxUnselectedBorder: p.MutedColor,
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TaskBoxUnselectedBackground: p.TransparentColor,
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TaskBoxIDColor: p.IDGradient,
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TaskBoxTitleColor: p.SoftTextColor,
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TaskBoxLabelColor: p.SubduedTextColor,
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TaskBoxDescriptionColor: p.SubduedTextColor,
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TaskBoxTagValueColor: p.TagValueColor,
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TaskListSelectionFg: p.TextColor,
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TaskListSelectionBg: p.SelectionBgColor,
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TaskListStatusDoneColor: p.SuccessColor,
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TaskListStatusPendingColor: p.TextColor,
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// Task detail
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TaskDetailIDColor: p.IDGradient,
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TaskDetailTitleText: p.HighlightColor,
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TaskDetailLabelText: p.AccentColor,
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TaskDetailValueText: p.ValueColor,
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TaskDetailCommentAuthor: p.HighlightColor,
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TaskDetailEditDimTextColor: p.MutedColor,
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TaskDetailEditDimLabelColor: p.DimLabelColor,
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TaskDetailEditDimValueColor: p.DimValueColor,
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TaskDetailEditFocusMarker: p.HighlightColor,
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TaskDetailEditFocusText: p.TextColor,
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TaskDetailTagForeground: p.TagFgColor,
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TaskDetailTagBackground: p.TagBgColor,
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TaskDetailPlaceholderColor: p.MutedColor,
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// Content area
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ContentBackgroundColor: NewColor(tcell.ColorBlack),
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ContentTextColor: p.TextColor,
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// Search box
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SearchBoxLabelColor: p.TextColor,
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SearchBoxBackgroundColor: p.TransparentColor,
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SearchBoxTextColor: p.TextColor,
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// Input field
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InputFieldBackgroundColor: p.TransparentColor,
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InputFieldTextColor: p.TextColor,
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// Completion prompt
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CompletionHintColor: p.MutedColor,
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// Burndown chart
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BurndownChartAxisColor: p.ChartAxisColor,
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BurndownChartLabelColor: p.ChartLabelColor,
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BurndownChartValueColor: p.ChartValueColor,
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BurndownChartBarColor: p.ChartBarColor,
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BurndownChartGradientFrom: deepPurpleSolid,
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BurndownChartGradientTo: blueCyanSolid,
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BurndownHeaderGradientFrom: headerPurpleSolid,
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BurndownHeaderGradientTo: headerCyanSolid,
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// Points bar
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PointsFilledColor: p.PointsFilledColor,
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PointsUnfilledColor: p.PointsUnfilledColor,
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// Header
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HeaderInfoLabel: p.InfoLabelColor,
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HeaderInfoSeparator: p.InfoSepColor,
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HeaderInfoDesc: p.InfoDescColor,
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HeaderKeyBinding: p.HighlightColor,
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HeaderKeyText: p.TextColor,
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// Header context help actions
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HeaderActionGlobalKeyColor: p.HighlightColor,
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HeaderActionGlobalLabelColor: p.TextColor,
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HeaderActionPluginKeyColor: p.ActionKeyColor,
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HeaderActionPluginLabelColor: p.ActionLabelColor,
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HeaderActionViewKeyColor: p.ViewActionKeyColor,
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HeaderActionViewLabelColor: p.MutedColor,
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// Plugin-specific
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DepsEditorBackground: p.DepsEditorBgColor,
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// Fallback solid colors
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FallbackTaskIDColor: p.DeepSkyBlue,
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FallbackBurndownColor: p.DeepPurple,
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// Statusline
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StatuslineBg: p.NordPolarNight3,
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StatuslineFg: p.NordSnowStorm1,
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StatuslineAccentBg: p.NordFrostBlue,
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StatuslineAccentFg: p.NordPolarNight1,
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StatuslineInfoFg: p.NordAuroraGreen,
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StatuslineInfoBg: p.NordPolarNight2,
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StatuslineErrorFg: p.HighlightColor,
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StatuslineErrorBg: p.NordPolarNight2,
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StatuslineFillBg: p.NordPolarNight2,
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}
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}
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// Global color config instance
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var globalColors *ColorConfig
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var colorsInitialized bool
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// UseGradients controls whether gradients are rendered or solid colors are used
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// Set during bootstrap based on terminal color count vs gradientThreshold
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var UseGradients bool
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// UseWideGradients controls whether screen-wide gradients (like caption rows) are rendered
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// Screen-wide gradients show more banding on 256-color terminals, so require truecolor
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var UseWideGradients bool
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// GetColors returns the global color configuration with theme-aware overrides
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func GetColors() *ColorConfig {
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if !colorsInitialized {
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globalColors = DefaultColors()
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// Apply theme-aware overrides for critical text colors
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if GetEffectiveTheme() == "light" {
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black := NewColor(tcell.ColorBlack)
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globalColors.ContentBackgroundColor = DefaultColor()
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globalColors.ContentTextColor = black
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globalColors.SearchBoxLabelColor = black
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globalColors.SearchBoxTextColor = black
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globalColors.InputFieldTextColor = black
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globalColors.TaskDetailEditFocusText = black
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globalColors.HeaderKeyText = black
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}
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colorsInitialized = true
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}
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return globalColors
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}
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// SetColors sets a custom color configuration
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func SetColors(colors *ColorConfig) {
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globalColors = colors
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}
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