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Justine Tunney 2020-06-15 07:18:57 -07:00
commit c91b3c5006
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dsp/tty/quantinit.c Normal file
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/internal.h"
#include "dsp/tty/quant.h"
#include "libc/dce.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
struct TtyQuant g_ttyquant_;
/**
* Chooses xterm quantization mode.
*/
optimizesize textstartup void ttyquantinit(enum TtyQuantizationAlgorithm alg,
enum TtyQuantizationChannels chans,
enum TtyBlocksSelection blocks) {
switch (alg) {
case kTtyQuantAnsi:
TTYQUANT()->rgb2tty = rgb2ansi_;
TTYQUANT()->rgb2ttyf = rgb2ttyf2i_;
TTYQUANT()->tty2rgb = tty2rgb_;
TTYQUANT()->tty2rgbf = tty2rgbf_;
TTYQUANT()->setbg = setbg16_;
TTYQUANT()->setfg = setfg16_;
TTYQUANT()->setbgfg = setbgfg16_;
TTYQUANT()->min = 0;
TTYQUANT()->max = 16;
break;
case kTtyQuantTrue:
TTYQUANT()->rgb2tty = rgb2xterm24_;
TTYQUANT()->rgb2ttyf = rgb2tty24f_;
TTYQUANT()->tty2rgb = tty2rgb24_;
TTYQUANT()->tty2rgbf = tty2rgbf24_;
TTYQUANT()->setbg = setbg24_;
TTYQUANT()->setfg = setfg24_;
TTYQUANT()->setbgfg = setbgfg24_;
TTYQUANT()->min = 16;
TTYQUANT()->max = 256;
break;
case kTtyQuantXterm256:
TTYQUANT()->rgb2tty = rgb2ansi_;
TTYQUANT()->rgb2ttyf = rgb2ttyf2i_;
TTYQUANT()->tty2rgb = tty2rgb_;
TTYQUANT()->tty2rgbf = tty2rgbf_;
TTYQUANT()->setbg = setbg256_;
TTYQUANT()->setfg = setfg256_;
TTYQUANT()->setbgfg = setbgfg256_;
TTYQUANT()->min = 16;
TTYQUANT()->max = 256;
break;
default:
abort();
}
TTYQUANT()->chans = chans;
TTYQUANT()->alg = alg;
TTYQUANT()->blocks = blocks;
}
INITIALIZER(400, _init_ttyquant,
ttyquantinit(kTtyQuantXterm256, kTtyQuantRgb, kTtyBlocksUnicode));