mirror of
https://github.com/makew0rld/amfora.git
synced 2024-11-27 03:24:32 +03:00
Text and element colors of default theme change to be black on white terminals
Ref #181
This commit is contained in:
makeworld
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commit
6666ef2584
@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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- Specifying `default` in the theme config uses the terminal's default background color, including transparency (#244, #245)
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- Redirects occur automatically if it only adds a trailing slash (#271)
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- Non-gemini links are underlined by default to help color blind users (#189)
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- Text and element colors of default theme change to be black on white terminals (#181)
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### Changed
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- Bookmarks are stored using XML in the XBEL format, old bookmarks are transferred (#68)
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@ -24,7 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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- The user's terminal theme colors are used by default (#181)
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## Removed
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- Favicon support removed (#199)
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- Favicon support (#199)
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- The default Amfora theme, get it back [here](https://github.com/makeworld-the-better-one/amfora/blob/master/contrib/themes/amfora.toml)
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### Fixed
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1
NOTES.md
1
NOTES.md
@ -6,7 +6,6 @@
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## Upstream Bugs
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- Bookmark keys aren't deleted, just set to `""`
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- Waiting on [this viper PR](https://github.com/spf13/viper/pull/519) to be merged
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- [cview.Styles not being used](https://code.rocketnine.space/tslocum/cview/issues/47) - issue is circumvented in Amfora
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- [ANSI conversion is messed up](https://code.rocketnine.space/tslocum/cview/issues/48)
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- [WordWrap is broken in some cases](https://code.rocketnine.space/tslocum/cview/issues/27) - close #156 if this is fixed
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- [Prevent panic when reformatting](https://code.rocketnine.space/tslocum/cview/issues/50) - can't reliably reproduce or debug
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@ -15,6 +15,7 @@ import (
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"github.com/gdamore/tcell/v2"
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"github.com/makeworld-the-better-one/amfora/cache"
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homedir "github.com/mitchellh/go-homedir"
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"github.com/muesli/termenv"
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"github.com/rkoesters/xdg/basedir"
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"github.com/rkoesters/xdg/userdirs"
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"github.com/spf13/viper"
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@ -59,6 +60,11 @@ var MediaHandlers = make(map[string]MediaHandler)
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// Defaults to ScrollBarAuto on an invalid value
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var ScrollBar cview.ScrollBarVisibility
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// Whether the user's terminal is dark or light
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// Defaults to dark, but is determined in Init()
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// Used to prevent white text on a white background with the default theme
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var hasDarkTerminalBackground bool
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func Init() error {
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// *** Set paths ***
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@ -370,7 +376,14 @@ func Init() error {
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}
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if viper.GetBool("a-general.color") {
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cview.Styles.PrimitiveBackgroundColor = GetColor("bg")
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} // Otherwise it's black by default
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} else {
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// No colors allowed, set backgroud to black instead of default
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themeMu.Lock()
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theme["bg"] = tcell.ColorBlack
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cview.Styles.PrimitiveBackgroundColor = tcell.ColorBlack
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}
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hasDarkTerminalBackground = termenv.HasDarkBackground()
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// Parse HTTP command
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HTTPCommand = viper.GetStringSlice("a-general.http")
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@ -11,27 +11,43 @@ import (
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// UI element tcell.Colors are mapped to a string key, such as "error" or "tab_bg"
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// These are the same keys used in the config file.
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// Special color with no real color value
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// Used for a default foreground color
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// White is the terminal background is black, black if the terminal background is white
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// Converted to a real color in this file before being sent out to other modules
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const ColorFg = tcell.ColorSpecial | 2
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// The same as ColorFg, but inverted
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const ColorBg = tcell.ColorSpecial | 3
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var themeMu = sync.RWMutex{}
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var theme = map[string]tcell.Color{
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// Map these for special uses in code
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"ColorBg": ColorBg,
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"ColorFg": ColorFg,
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// Default values below
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// Only the 16 Xterm system tcell.Colors are used, because those are the tcell.Colors overrided
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// by the user's default terminal theme
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// Used for cview.Styles.PrimitiveBackgroundColor
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// Set to tcell.ColorDefault because that allows transparent terminals to work
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// The rest of this theme assumes that the background is equivalent to tcell.Color zero, or black.
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// The rest of this theme assumes that the background is equivalent to black, but
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// white colors switched to black later if the background is determined to be white.
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//
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// Also, this is set to tcell.ColorBlack in config.go if colors are disabled in the config.
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"bg": tcell.ColorDefault,
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"tab_num": tcell.ColorTeal,
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"tab_divider": tcell.ColorWhite,
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"tab_divider": ColorFg,
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"bottombar_label": tcell.ColorTeal,
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"bottombar_text": tcell.ColorBlack,
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"bottombar_bg": tcell.ColorWhite,
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"scrollbar": tcell.ColorWhite,
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"bottombar_text": ColorBg,
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"bottombar_bg": ColorFg,
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"scrollbar": ColorFg,
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// Modals
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"btn_bg": tcell.ColorTeal, // All modal buttons
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"btn_text": tcell.ColorWhite,
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"btn_bg": tcell.ColorTeal, // All modal buttons
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"btn_text": tcell.ColorWhite, // White instead of ColorFg because background is known to be Teal
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"dl_choice_modal_bg": tcell.ColorOlive,
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"dl_choice_modal_text": tcell.ColorWhite,
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@ -65,10 +81,10 @@ var theme = map[string]tcell.Color{
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"amfora_link": tcell.ColorBlue,
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"foreign_link": tcell.ColorPurple,
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"link_number": tcell.ColorSilver,
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"regular_text": tcell.ColorWhite,
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"quote_text": tcell.ColorWhite,
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"preformatted_text": tcell.ColorWhite,
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"list_text": tcell.ColorWhite,
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"regular_text": ColorFg,
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"quote_text": ColorFg,
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"preformatted_text": ColorFg,
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"list_text": ColorFg,
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}
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func SetColor(key string, color tcell.Color) {
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@ -83,7 +99,23 @@ func SetColor(key string, color tcell.Color) {
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func GetColor(key string) tcell.Color {
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themeMu.RLock()
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defer themeMu.RUnlock()
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return theme[key]
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color := theme[key]
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if color == ColorFg {
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if hasDarkTerminalBackground {
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return tcell.ColorWhite
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}
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return tcell.ColorBlack
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}
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if color == ColorBg {
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if hasDarkTerminalBackground {
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return tcell.ColorBlack
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}
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return tcell.ColorWhite
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}
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return color
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}
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// colorToString converts a color to a string for use in a cview tag
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@ -92,6 +124,19 @@ func colorToString(color tcell.Color) string {
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return "-"
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}
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if color == ColorFg {
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if hasDarkTerminalBackground {
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return "white"
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}
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return "black"
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}
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if color == ColorBg {
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if hasDarkTerminalBackground {
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return "black"
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}
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return "white"
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}
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if color&tcell.ColorIsRGB == 0 {
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// tcell.Color is not RGB/TrueColor, it's a tcell.Color from the default terminal
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// theme as set above
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@ -99,6 +144,7 @@ func colorToString(color tcell.Color) string {
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return ColorToColorName[color]
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}
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// Color set by user, must be respected exactly so hex code is used
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return fmt.Sprintf("#%06x", color.Hex())
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}
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@ -96,8 +96,6 @@ func Init(version, commit, builtBy string) {
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layout.AddItem(bottomBar, 1, 1, false)
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if viper.GetBool("a-general.color") {
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layout.SetBackgroundColor(config.GetColor("bg"))
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bottomBar.SetBackgroundColor(config.GetColor("bottombar_bg"))
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bottomBar.SetLabelColor(config.GetColor("bottombar_label"))
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bottomBar.SetFieldBackgroundColor(config.GetColor("bottombar_bg"))
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@ -106,7 +104,7 @@ func Init(version, commit, builtBy string) {
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browser.SetTabBackgroundColor(config.GetColor("bg"))
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browser.SetTabBackgroundColorFocused(config.GetColor("tab_num"))
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browser.SetTabTextColor(config.GetColor("tab_num"))
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browser.SetTabTextColorFocused(config.GetTextColor("bg", "tab_num"))
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browser.SetTabTextColorFocused(config.GetColor("ColorBg"))
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browser.SetTabSwitcherDivider(
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"",
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fmt.Sprintf("[%s:%s]|[-]", config.GetColorString("tab_divider"), config.GetColorString("bg")),
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1
go.mod
1
go.mod
@ -13,6 +13,7 @@ require (
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github.com/mitchellh/go-homedir v1.1.0
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github.com/mitchellh/mapstructure v1.3.1 // indirect
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github.com/mmcdole/gofeed v1.1.2
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github.com/muesli/termenv v0.9.0
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github.com/pelletier/go-toml v1.8.0 // indirect
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github.com/rkoesters/xdg v0.0.0-20181125232953-edd15b846f9b
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github.com/schollz/progressbar/v3 v3.8.0
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4
go.sum
4
go.sum
@ -143,6 +143,8 @@ github.com/makeworld-the-better-one/go-gemini v0.11.0/go.mod h1:F+3x+R1xeYK90jMt
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github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
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github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
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github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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github.com/mattn/go-isatty v0.0.13 h1:qdl+GuBjcsKKDco5BsxPJlId98mSWNKqYA+Co0SC1yA=
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github.com/mattn/go-isatty v0.0.13/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
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github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
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github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
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@ -171,6 +173,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
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github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
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github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
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github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
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github.com/muesli/termenv v0.9.0 h1:wnbOaGz+LUR3jNT0zOzinPnyDaCZUQRZj9GxK8eRVl8=
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github.com/muesli/termenv v0.9.0/go.mod h1:R/LzAKf+suGs4IsO95y7+7DpFHO0KABgnZqtlyx2mBw=
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github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
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github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
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github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
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