diff options
Diffstat (limited to 'functions/colors.zsh')
| -rw-r--r-- | functions/colors.zsh | 363 |
1 files changed, 342 insertions, 21 deletions
diff --git a/functions/colors.zsh b/functions/colors.zsh index c82af9ea..f421165c 100644 --- a/functions/colors.zsh +++ b/functions/colors.zsh @@ -6,6 +6,66 @@ # https://github.com/bhilburn/powerlevel9k ################################################################ +function termColors() { + if [[ $POWERLEVEL9K_IGNORE_TERM_COLORS == true ]]; then + return + fi + + local term_colors + + if which tput &>/dev/null; then + term_colors=$(tput colors) + else + term_colors=$(echotc Co) + fi + if (( ! $? && ${term_colors:-0} < 256 )); then + print -P "%F{red}WARNING!%f Your terminal appears to support fewer than 256 colors!" + print -P "If your terminal supports 256 colors, please export the appropriate environment variable" + print -P "_before_ loading this theme in your \~\/.zshrc. In most terminal emulators, putting" + print -P "%F{blue}export TERM=\"xterm-256color\"%f at the top of your \~\/.zshrc is sufficient." + fi +} + +# get the proper color code if it does not exist as a name. +function getColor() { + # no need to check numerical values + if [[ "$1" = <-> ]]; then + if [[ "$1" = <8-15> ]]; then + 1=$(($1 - 8)) + fi + else + # named color added to parameter expansion print -P to test if the name exists in terminal + named="%K{$1}" + # https://misc.flogisoft.com/bash/tip_colors_and_formatting + default="$'\033'\[49m" + # http://zsh.sourceforge.net/Doc/Release/Prompt-Expansion.html + quoted=$(printf "%q" $(print -P "$named")) + if [[ $quoted = "$'\033'\[49m" && $1 != "black" ]]; then + # color not found, so try to get the code + 1=$(getColorCode $1) + fi + fi + echo -n "$1" +} + +# empty paramenter resets (stops) background color +function backgroundColor() { + if [[ -z $1 ]]; then + echo -n "%k" + else + echo -n "%K{$(getColor $1)}" + fi +} + +# empty paramenter resets (stops) foreground color +function foregroundColor() { + if [[ -z $1 ]]; then + echo -n "%f" + else + echo -n "%F{$(getColor $1)}" + fi +} + # Get numerical color codes. That way we translate ANSI codes # into ZSH-Style color codes. function getColorCode() { @@ -15,30 +75,292 @@ function getColorCode() { # and "background" colors. We don't need to do that, # as ZSH uses a 256 color space anyway. if [[ "$1" = <8-15> ]]; then - echo $(($1 - 8)) + echo -n $(($1 - 8)) else - echo "$1" + echo -n "$1" fi else typeset -A codes - codes=( - 'black' '000' - 'red' '001' - 'green' '002' - 'yellow' '003' - 'blue' '004' - 'magenta' '005' - 'cyan' '006' - 'white' '007' - ) - - # Strip eventual "bg-" prefixes - 1=${1#bg-} - # Strip eventual "fg-" prefixes - 1=${1#fg-} - # Strip eventual "br" prefixes ("bright" colors) - 1=${1#br} - echo $codes[$1] + # https://jonasjacek.github.io/colors/ + # use color names by default to allow dark/light themes to adjust colors based on names + codes[black]=000 + codes[maroon]=001 + codes[green]=002 + codes[olive]=003 + codes[navy]=004 + codes[purple]=005 + codes[teal]=006 + codes[silver]=007 + codes[grey]=008 + codes[red]=009 + codes[lime]=010 + codes[yellow]=011 + codes[blue]=012 + codes[fuchsia]=013 + codes[aqua]=014 + codes[white]=015 + codes[grey0]=016 + codes[navyblue]=017 + codes[darkblue]=018 + codes[blue3]=019 + codes[blue3]=020 + codes[blue1]=021 + codes[darkgreen]=022 + codes[deepskyblue4]=023 + codes[deepskyblue4]=024 + codes[deepskyblue4]=025 + codes[dodgerblue3]=026 + codes[dodgerblue2]=027 + codes[green4]=028 + codes[springgreen4]=029 + codes[turquoise4]=030 + codes[deepskyblue3]=031 + codes[deepskyblue3]=032 + codes[dodgerblue1]=033 + codes[green3]=034 + codes[springgreen3]=035 + codes[darkcyan]=036 + codes[lightseagreen]=037 + codes[deepskyblue2]=038 + codes[deepskyblue1]=039 + codes[green3]=040 + codes[springgreen3]=041 + codes[springgreen2]=042 + codes[cyan3]=043 + codes[darkturquoise]=044 + codes[turquoise2]=045 + codes[green1]=046 + codes[springgreen2]=047 + codes[springgreen1]=048 + codes[mediumspringgreen]=049 + codes[cyan2]=050 + codes[cyan1]=051 + codes[darkred]=052 + codes[deeppink4]=053 + codes[purple4]=054 + codes[purple4]=055 + codes[purple3]=056 + codes[blueviolet]=057 + codes[orange4]=058 + codes[grey37]=059 + codes[mediumpurple4]=060 + codes[slateblue3]=061 + codes[slateblue3]=062 + codes[royalblue1]=063 + codes[chartreuse4]=064 + codes[darkseagreen4]=065 + codes[paleturquoise4]=066 + codes[steelblue]=067 + codes[steelblue3]=068 + codes[cornflowerblue]=069 + codes[chartreuse3]=070 + codes[darkseagreen4]=071 + codes[cadetblue]=072 + codes[cadetblue]=073 + codes[skyblue3]=074 + codes[steelblue1]=075 + codes[chartreuse3]=076 + codes[palegreen3]=077 + codes[seagreen3]=078 + codes[aquamarine3]=079 + codes[mediumturquoise]=080 + codes[steelblue1]=081 + codes[chartreuse2]=082 + codes[seagreen2]=083 + codes[seagreen1]=084 + codes[seagreen1]=085 + codes[aquamarine1]=086 + codes[darkslategray2]=087 + codes[darkred]=088 + codes[deeppink4]=089 + codes[darkmagenta]=090 + codes[darkmagenta]=091 + codes[darkviolet]=092 + codes[purple]=093 + codes[orange4]=094 + codes[lightpink4]=095 + codes[plum4]=096 + codes[mediumpurple3]=097 + codes[mediumpurple3]=098 + codes[slateblue1]=099 + codes[yellow4]=100 + codes[wheat4]=101 + codes[grey53]=102 + codes[lightslategrey]=103 + codes[mediumpurple]=104 + codes[lightslateblue]=105 + codes[yellow4]=106 + codes[darkolivegreen3]=107 + codes[darkseagreen]=108 + codes[lightskyblue3]=109 + codes[lightskyblue3]=110 + codes[skyblue2]=111 + codes[chartreuse2]=112 + codes[darkolivegreen3]=113 + codes[palegreen3]=114 + codes[darkseagreen3]=115 + codes[darkslategray3]=116 + codes[skyblue1]=117 + codes[chartreuse1]=118 + codes[lightgreen]=119 + codes[lightgreen]=120 + codes[palegreen1]=121 + codes[aquamarine1]=122 + codes[darkslategray1]=123 + codes[red3]=124 + codes[deeppink4]=125 + codes[mediumvioletred]=126 + codes[magenta3]=127 + codes[darkviolet]=128 + codes[purple]=129 + codes[darkorange3]=130 + codes[indianred]=131 + codes[hotpink3]=132 + codes[mediumorchid3]=133 + codes[mediumorchid]=134 + codes[mediumpurple2]=135 + codes[darkgoldenrod]=136 + codes[lightsalmon3]=137 + codes[rosybrown]=138 + codes[grey63]=139 + codes[mediumpurple2]=140 + codes[mediumpurple1]=141 + codes[gold3]=142 + codes[darkkhaki]=143 + codes[navajowhite3]=144 + codes[grey69]=145 + codes[lightsteelblue3]=146 + codes[lightsteelblue]=147 + codes[yellow3]=148 + codes[darkolivegreen3]=149 + codes[darkseagreen3]=150 + codes[darkseagreen2]=151 + codes[lightcyan3]=152 + codes[lightskyblue1]=153 + codes[greenyellow]=154 + codes[darkolivegreen2]=155 + codes[palegreen1]=156 + codes[darkseagreen2]=157 + codes[darkseagreen1]=158 + codes[paleturquoise1]=159 + codes[red3]=160 + codes[deeppink3]=161 + codes[deeppink3]=162 + codes[magenta3]=163 + codes[magenta3]=164 + codes[magenta2]=165 + codes[darkorange3]=166 + codes[indianred]=167 + codes[hotpink3]=168 + codes[hotpink2]=169 + codes[orchid]=170 + codes[mediumorchid1]=171 + codes[orange3]=172 + codes[lightsalmon3]=173 + codes[lightpink3]=174 + codes[pink3]=175 + codes[plum3]=176 + codes[violet]=177 + codes[gold3]=178 + codes[lightgoldenrod3]=179 + codes[tan]=180 + codes[mistyrose3]=181 + codes[thistle3]=182 + codes[plum2]=183 + codes[yellow3]=184 + codes[khaki3]=185 + codes[lightgoldenrod2]=186 + codes[lightyellow3]=187 + codes[grey84]=188 + codes[lightsteelblue1]=189 + codes[yellow2]=190 + codes[darkolivegreen1]=191 + codes[darkolivegreen1]=192 + codes[darkseagreen1]=193 + codes[honeydew2]=194 + codes[lightcyan1]=195 + codes[red1]=196 + codes[deeppink2]=197 + codes[deeppink1]=198 + codes[deeppink1]=199 + codes[magenta2]=200 + codes[magenta1]=201 + codes[orangered1]=202 + codes[indianred1]=203 + codes[indianred1]=204 + codes[hotpink]=205 + codes[hotpink]=206 + codes[mediumorchid1]=207 + codes[darkorange]=208 + codes[salmon1]=209 + codes[lightcoral]=210 + codes[palevioletred1]=211 + codes[orchid2]=212 + codes[orchid1]=213 + codes[orange1]=214 + codes[sandybrown]=215 + codes[lightsalmon1]=216 + codes[lightpink1]=217 + codes[pink1]=218 + codes[plum1]=219 + codes[gold1]=220 + codes[lightgoldenrod2]=221 + codes[lightgoldenrod2]=222 + codes[navajowhite1]=223 + codes[mistyrose1]=224 + codes[thistle1]=225 + codes[yellow1]=226 + codes[lightgoldenrod1]=227 + codes[khaki1]=228 + codes[wheat1]=229 + codes[cornsilk1]=230 + codes[grey100]=231 + codes[grey3]=232 + codes[grey7]=233 + codes[grey11]=234 + codes[grey15]=235 + codes[grey19]=236 + codes[grey23]=237 + codes[grey27]=238 + codes[grey30]=239 + codes[grey35]=240 + codes[grey39]=241 + codes[grey42]=242 + codes[grey46]=243 + codes[grey50]=244 + codes[grey54]=245 + codes[grey58]=246 + codes[grey62]=247 + codes[grey66]=248 + codes[grey70]=249 + codes[grey74]=250 + codes[grey78]=251 + codes[grey82]=252 + codes[grey85]=253 + codes[grey89]=254 + codes[grey93]=255 + + # for testing purposes in terminal + if [[ "$1" == "foreground" ]]; then + # call via `getColorCode foreground` + for i in "${(k@)codes}"; do + print -P "$(foregroundColor $i)$(getColor $i) - $i$(foregroundColor)" + done + elif [[ "$1" == "background" ]]; then + # call via `getColorCode background` + for i in "${(k@)codes}"; do + print -P "$(backgroundColor $i)$(getColor $i) - $i$(backgroundColor)" + done + else + #[[ -n "$1" ]] bg="%K{$1}" || bg="%k" + # Strip eventual "bg-" prefixes + 1=${1#bg-} + # Strip eventual "fg-" prefixes + 1=${1#fg-} + # Strip eventual "br" prefixes ("bright" colors) + 1=${1#br} + echo -n $codes[$1] + fi fi } @@ -53,4 +375,3 @@ function isSameColor() { return $(( color1 != color2 )) } - |