5d463eb5ad
- rename font styles QE_STYLE_xxx to QE_FONT_STYLE_xxx - rename font family QE_FAMILY_xxx to QE_FONT_FAMILY_xxx - improve tests/16colors.pl: display bold italics combination - improve tests/color-spaces.pl: compare true color and palette dumps - add colortest target in Makefile to produce various color patterns
132 lines
3.8 KiB
Bash
Executable file
132 lines
3.8 KiB
Bash
Executable file
#!/bin/bash
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resetColor() {
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printf '\x1b[0m%s' "$1";
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}
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paletteColor() {
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printf '\x1b[48;5;%sm%s' $1 "$2";
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}
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rgbColor() {
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printf '\x1b[48;2;%s;%s;%sm%s' $1 $2 $3 "$4";
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}
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paletteColorRGB() {
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let index=$1;
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export rgb="0 0 0";
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case $1 in
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0 ) export rgb="$[0x00] $[0x00] $[0x00]" ;;
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1 ) export rgb="$[0xbb] $[0x00] $[0x00]" ;;
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2 ) export rgb="$[0x00] $[0xbb] $[0x00]" ;;
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3 ) export rgb="$[0xbb] $[0xbb] $[0x00]" ;;
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4 ) export rgb="$[0x00] $[0x00] $[0xbb]" ;;
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5 ) export rgb="$[0xbb] $[0x00] $[0xbb]" ;;
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6 ) export rgb="$[0x00] $[0xbb] $[0xbb]" ;;
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7 ) export rgb="$[0xbb] $[0xbb] $[0xbb]" ;;
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8 ) export rgb="$[0x55] $[0x55] $[0x55]" ;;
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9 ) export rgb="$[0xff] $[0x55] $[0x55]" ;;
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10 ) export rgb="$[0x55] $[0xff] $[0x55]" ;;
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11 ) export rgb="$[0xff] $[0xff] $[0x55]" ;;
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12 ) export rgb="$[0x55] $[0x55] $[0xff]" ;;
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13 ) export rgb="$[0xff] $[0x55] $[0xff]" ;;
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14 ) export rgb="$[0x55] $[0xff] $[0xff]" ;;
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15 ) export rgb="$[0xff] $[0xff] $[0xff]" ;;
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* )
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if [ $index -ge 16 -a $index -lt 232 ] ; then
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# xterm: 0,95,135,175,215,255
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let i=index-16;
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let r="(i / 36) ? ((i / 36) * 40 + 55) : 0";
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let g="(i % 36) / 6 ? (((i % 36) / 6) * 40 + 55) : 0";
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let b="(i % 6) ? ((i % 6) * 40 + 55) : 0";
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export rgb="$r $g $b";
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elif [ $index -ge 232 -a $index -le 255 ] ; then
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let n="index-232";
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let g="8+n*10";
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export rgb="$g $g $g";
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else
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resetColor $'\n' ; echo "Invalid palette color $1" ; exit 1
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fi ;;
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esac
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rgbColor $rgb "$2"
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}
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xtermLevel() {
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# 0,95,135,175,215,255
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# vim: 0,95,135,175,215,255 (00 5f 87 af d7 ff)
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# emacs? 55,95,135,175,215,255
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# OS/X? 22,95,135,175,215,255
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# if (index >= 16 && index < 232) {
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# int i = index - 16;
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# r = (i / 36) ? ((i / 36) * 40 + 55) / 255.0 : 0.0;
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# g = (i % 36) / 6 ? (((i % 36) / 6) * 40 + 55) / 255.0 : 0.0;
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# b = (i % 6) ? ((i % 6) * 40 + 55) / 255.0 : 0.0;
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case $1 in
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0 ) echo '22' ; return ;;
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1 ) echo '95' ; return ;;
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2 ) echo '135' ; return ;;
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3 ) echo '175' ; return ;;
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4 ) echo '215' ; return ;;
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5 ) echo '255' ; return ;;
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* ) resetColor $'\n' ; echo "Invalid xtermLevel $1" ; exit 1 ;;
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esac
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}
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ramp() {
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for n in `seq $[$1+$2] $[$1+$3-1]`; do
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paletteColor $n "$4";
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done
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resetColor $'\n';
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for n in `seq $[$1+$2] $[$1+$3-1]`; do
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paletteColorRGB $n "$4";
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done
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# if [ $1 == 0 ] ; then
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# # System colors
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# for n in `seq $[$2] $[$3-1]`; do
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# paletteColor $n "$4";
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# done
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# elif [ $1 == 16 ] ; then
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# # Color cube
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# for n in `seq $[$2] $[$3-1]`; do
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# let r=$(xtermLevel $[$n/36])
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# let g=$(xtermLevel $[$n/6%6])
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# let b=$(xtermLevel $[$n%6])
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# rgbColor $r $g $b "$4";
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# done
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# else
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# # Gray scale
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# for n in `seq $[$2] $[$3-1]`; do
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# let g="8+n*10"
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# rgbColor $g $g $g "$4";
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# done
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# fi
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resetColor $'\n';
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}
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{
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export space=" ";
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if [ "$1" == "-w" ] ; then export space=" "; shift; fi
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printf "System colors:\n";
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ramp 0 0 16 "$space";
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printf "Color cube, 6x6x6:\n";
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ramp 16 0 18 "$space";
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ramp 16 36 54 "$space";
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ramp 16 72 90 "$space";
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ramp 16 108 126 "$space";
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ramp 16 144 162 "$space";
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ramp 16 180 198 "$space";
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ramp 16 18 36 "$space";
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ramp 16 54 72 "$space";
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ramp 16 90 108 "$space";
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ramp 16 126 144 "$space";
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ramp 16 162 180 "$space";
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ramp 16 198 216 "$space";
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printf "Grayscale ramp:\n";
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ramp 232 0 24 "$space";
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}
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