Initial import
This commit is contained in:
commit
3779fdce2c
48 changed files with 2012 additions and 0 deletions
34
themes/Makefile
Normal file
34
themes/Makefile
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# env
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# Written in 2019 by Lucas
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# CC0 1.0 Universal/Public domain - No rights reserved
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#
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# To the extent possible under law, the author(s) have dedicated all
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# copyright and related and neighboring rights to this software to the
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# public domain worldwide. This software is distributed without any
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# warranty. You should have received a copy of the CC0 Public Domain
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# Dedication along with this software. If not, see
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# <http://creativecommons.org/publicdomain/zero/1.0/>.
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.POSIX:
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.SUFFIXES:
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.SUFFIXES: .c .in .txt .png
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LDLIBS= -lm
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THEMES= blueie brightie brightie2 brightie3 brightie4
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.c:
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
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.in.txt:
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./colorscheme <"$<" >"$@"
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.in.png:
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./colorscheme -i <"$<" | pnmtopng >"$@"
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all: colorscheme
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clean:
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rm -f colorscheme $(THEMES:=.png) $(THEMES:=.txt)
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show: $(THEMES:=.png) $(THEMES:=.txt)
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$(THEMES:=.png) $(THEMES:=.txt): all
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19
themes/blueie.in
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19
themes/blueie.in
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@ -0,0 +1,19 @@
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rgbhex 00 00 11
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rgbhex 00 00 11
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rgbhex cc 22 22
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rgbhex 22 88 22
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rgbhex dd aa 44
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rgbhex 22 66 cc
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rgbhex 99 66 cc
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rgbhex 66 aa dd
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rgbhex cc cc cc
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rgbhex ff ff ee
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rgbhex 33 33 44
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rgbhex ff 22 22
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rgbhex 44 cc 44
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rgbhex ff cc 44
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rgbhex 44 88 ff
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rgbhex cc 66 ff
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rgbhex 88 cc ff
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rgbhex ff ff ff
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18
themes/brightie-old
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18
themes/brightie-old
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@ -0,0 +1,18 @@
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XTerm.VT100.color0: #000000
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XTerm.VT100.color1: #99503d
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XTerm.VT100.color2: #4f993d
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XTerm.VT100.color3: #99873d
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XTerm.VT100.color4: #3d5099
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XTerm.VT100.color5: #993d87
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XTerm.VT100.color6: #3d8799
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XTerm.VT100.color7: #bfbfbf
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XTerm.VT100.color8: #404040
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XTerm.VT100.color9: #ff5c33
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XTerm.VT100.color10: #5cff33
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XTerm.VT100.color11: #ffd633
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XTerm.VT100.color12: #335cff
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XTerm.VT100.color13: #ff33d6
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XTerm.VT100.color14: #33d6ff
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XTerm.VT100.color15: #ffffff
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XTerm.VT100.foreground: #fffcf2
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XTerm.VT100.background: #0d0a00
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19
themes/brightie.in
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19
themes/brightie.in
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@ -0,0 +1,19 @@
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hsv 48 1.0 0.05
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hsv 0 0.0 0.0
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hsv 12 0.6 0.6
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hsv 108 0.6 0.6
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hsv 48 0.6 0.6
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hsv 228 0.6 0.6
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hsv 312 0.6 0.6
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hsv 192 0.6 0.6
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hsv 0 0.0 0.75
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hsv 48 0.05 1.0
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hsv 0 0.0 0.25
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hsv 12 0.8 1.0
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hsv 108 0.8 1.0
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hsv 48 0.8 1.0
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hsv 228 0.8 1.0
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hsv 312 0.8 1.0
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hsv 192 0.8 1.0
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hsv 0 0.0 1.0
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19
themes/brightie2.in
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19
themes/brightie2.in
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@ -0,0 +1,19 @@
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hsv 48 1.0 0.05
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hsv 0 0.0 0.0
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hsv 12 1.0 0.6
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hsv 108 1.0 0.6
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hsv 48 1.0 0.6
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hsv 228 1.0 0.6
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hsv 312 1.0 0.6
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hsv 192 1.0 0.6
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hsv 0 0.0 0.75
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hsv 48 0.05 1.0
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hsv 0 0.0 0.25
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hsv 12 0.8 1.0
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hsv 108 0.8 1.0
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hsv 48 0.8 1.0
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hsv 228 0.8 1.0
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hsv 312 0.8 1.0
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hsv 192 0.8 1.0
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hsv 0 0.0 1.0
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19
themes/brightie3.in
Normal file
19
themes/brightie3.in
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hsv 48 1.0 0.05
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hsv 0 0.0 0.0
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hsv 12 1.0 0.7
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hsv 108 1.0 0.7
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hsv 48 1.0 0.7
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hsv 228 1.0 0.7
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hsv 312 1.0 0.7
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hsv 192 1.0 0.7
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hsv 0 0.0 0.7
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hsv 48 0.05 1.0
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hsv 0 0.0 0.25
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hsv 12 0.8 1.0
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hsv 108 0.8 1.0
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hsv 48 0.8 1.0
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hsv 228 0.8 1.0
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hsv 312 0.8 1.0
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hsv 192 0.8 1.0
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hsv 0 0.0 1.0
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19
themes/brightie4.in
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19
themes/brightie4.in
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@ -0,0 +1,19 @@
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hsv 48 1.0 0.05
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hsv 0 0.0 0.0
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hsv 12 1.0 0.8
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hsv 108 1.0 0.8
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hsv 48 1.0 0.8
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hsv 228 1.0 0.8
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hsv 312 1.0 0.8
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hsv 192 1.0 0.8
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hsv 0 0.0 0.8
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hsv 48 0.05 1.0
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hsv 0 0.0 0.2
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hsv 12 0.8 1.0
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hsv 108 0.8 1.0
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hsv 48 0.8 1.0
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hsv 228 0.8 1.0
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hsv 312 0.8 1.0
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hsv 192 0.8 1.0
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hsv 0 0.0 1.0
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198
themes/colorscheme.c
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198
themes/colorscheme.c
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@ -0,0 +1,198 @@
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/*
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* env
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* Written in 2019 by Lucas
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* CC0 1.0 Universal/Public domain - No rights reserved
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*
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* To the extent possible under law, the author(s) have dedicated all
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* copyright and related and neighboring rights to this software to the
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* public domain worldwide. This software is distributed without any
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* warranty. You should have received a copy of the CC0 Public Domain
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* Dedication along with this software. If not, see
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* <http://creativecommons.org/publicdomain/zero/1.0/>.
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*/
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#include <errno.h>
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#include <math.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define LENGTH 50
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#define INRANGE(x, a, b) ((a) <= (x) && (x) <= (b))
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static void
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hsvtorgb(double hsv[3], uint8_t rgb[3])
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{
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double c, hh, m, x;
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double r, g, b;
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c = hsv[2] * hsv[1];
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hh = hsv[0] / 60.0;
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x = c * (1.0 - fabs(fmod(hh, 2.0) - 1.0));
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switch ((int)floor(hh == 6.0 ? 0.0 : hh)) {
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case 0: r = c; g = x; b = 0; break;
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case 1: r = x; g = c; b = 0; break;
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case 2: r = 0; g = c; b = x; break;
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case 3: r = 0; g = x; b = c; break;
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case 4: r = x; g = 0; b = c; break;
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case 5: r = c; g = 0; b = x; break;
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}
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m = hsv[2] - c;
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r += m; g += m; b += m;
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rgb[0] = round(255 * r);
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rgb[1] = round(255 * g);
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rgb[2] = round(255 * b);
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}
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static void
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hsltorgb(double hsl[3], uint8_t rgb[3])
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{
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double c, hh, m, x;
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double r, g, b;
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c = (1.0 - fabs(2.0 * hsl[2] - 1.0)) * hsl[1];
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hh = hsl[0] / 60.0;
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x = c * (1.0 - fabs(fmod(hh, 2.0) - 1.0));
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switch ((int)floor(hh == 6.0 ? 0.0 : hh)) {
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case 0: r = c; g = x; b = 0; break;
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case 1: r = x; g = c; b = 0; break;
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case 2: r = 0; g = c; b = x; break;
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case 3: r = 0; g = x; b = c; break;
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case 4: r = x; g = 0; b = c; break;
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case 5: r = c; g = 0; b = x; break;
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}
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m = hsl[2] - c / 2.0;
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r += m; g += m; b += m;
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rgb[0] = round(255 * r);
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rgb[1] = round(255 * g);
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rgb[2] = round(255 * b);
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}
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static void
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parsecolorline(const char *s, size_t n, uint8_t rgb[3])
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{
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double d[3];
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unsigned int u[3];
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if (sscanf(s, "hsv %lf %lf %lf", &d[0], &d[1], &d[2]) == 3) {
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if (!INRANGE(d[0], 0, 360) || !INRANGE(d[1], 0, 1)
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|| !INRANGE(d[2], 0, 1))
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goto err;
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hsvtorgb(d, rgb);
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} else if (sscanf(s, "hsl %lf %lf %lf", &d[0], &d[1], &d[2]) == 3) {
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if (!INRANGE(d[0], 0, 360) || !INRANGE(d[1], 0, 1)
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|| !INRANGE(d[2], 0, 1))
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goto err;
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hsltorgb(d, rgb);
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} else if (sscanf(s, "rgb %u %u %u", &u[0], &u[1], &u[2]) == 3) {
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if (!INRANGE(u[0], 0, 255) || !INRANGE(u[1], 0, 255)
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|| !INRANGE(u[2], 0, 255))
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goto err;
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rgb[0] = u[0]; rgb[1] = u[1]; rgb[2] = u[2];
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} else if (sscanf(s, "rgbhex %x %x %x", &u[0], &u[1], &u[2]) == 3) {
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if (!INRANGE(u[0], 0, 255) || !INRANGE(u[1], 0, 255)
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|| !INRANGE(u[2], 0, 255))
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goto err;
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rgb[0] = u[0]; rgb[1] = u[1]; rgb[2] = u[2];
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} else {
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err:
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fprintf(stderr, "Invalid input: \"%s\".", s);
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exit(1);
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}
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}
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static void
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readcolorscheme(uint8_t colorscheme[18][3])
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{
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char *line = NULL;
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size_t linesize = 0;
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ssize_t linelen;
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int nlines = 0;
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while ((linelen = getline(&line, &linesize, stdin)) != -1
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&& nlines < 18) {
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if (linelen == 0 || line[0] == '\n' || line[0] == '#')
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continue;
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parsecolorline(line, linelen, colorscheme[nlines]);
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nlines++;
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}
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free(line);
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if (ferror(stdin)) {
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fputs("Input error.\n", stderr);
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exit(1);
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}
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if (nlines < 18) {
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fputs("Not enought colors.\n", stderr);
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exit(1);
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}
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}
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static void
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writecolor(uint8_t rgb[3], int l)
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{
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int i;
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for (i = 0; i < l; i++) {
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if (fwrite(rgb, sizeof(rgb[0]), 3, stdout) != 3) {
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fputs("Short write.\n", stderr);
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exit(1);
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}
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}
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}
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static void
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do_image(uint8_t colorscheme[18][3])
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{
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int i, n;
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printf("P6\n%u %u 255\n", 9 * LENGTH, 2 * LENGTH);
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for (i = 0; i < LENGTH; i++)
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for (n = 0; n < 9; n++)
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writecolor(colorscheme[n], LENGTH);
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for (i = 0; i < LENGTH; i++)
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for (n = 9; n < 18; n++)
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writecolor(colorscheme[n], LENGTH);
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}
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static void
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do_colors(uint8_t colorscheme[18][3])
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{
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int n;
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for (n = 0; n < 18; n++)
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printf("#%02x%02x%02x\n", colorscheme[n][0],
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colorscheme[n][1], colorscheme[n][2]);
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}
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int
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main(int argc, char *argv[])
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{
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uint8_t colorscheme[18][3];
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int iflag = 0;
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if (argc > 2)
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goto usage;
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if (argc == 2) {
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if (strncmp(argv[1], "-i", 3) != 0)
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goto usage;
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iflag = 1;
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}
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readcolorscheme(colorscheme);
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if (iflag)
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do_image(colorscheme);
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else
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do_colors(colorscheme);
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return 0;
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usage:
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fprintf(stderr, "Usage: %s [-i]\n", argv[0]);
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return 1;
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}
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27
themes/showcase.sh
Normal file
27
themes/showcase.sh
Normal file
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@ -0,0 +1,27 @@
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#!/bin/sh
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# env
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# Written in 2019 by Lucas
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# CC0 1.0 Universal/Public domain - No rights reserved
|
||||
#
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||||
# To the extent possible under law, the author(s) have dedicated all
|
||||
# copyright and related and neighboring rights to this software to the
|
||||
# public domain worldwide. This software is distributed without any
|
||||
# warranty. You should have received a copy of the CC0 Public Domain
|
||||
# Dedication along with this software. If not, see
|
||||
# <http://creativecommons.org/publicdomain/zero/1.0/>.
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usage() {
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printf "Usage: %s theme-name [theme-name...]\n" "${0##*/}" >&2
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exit 1
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}
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make
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for theme; do
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if [ ! -f "$theme".in ]; then
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printf "%s: No \"%s.in\" file.\n" "${0##*}" "$theme" >&2
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exit 1
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fi
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./colorscheme <"$theme".in >"$theme".txt
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./colorscheme -i <"$theme".in | pnmtopng >"$theme".png
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done
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