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colors.c
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colors.c
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/*
tc_client, a simple non-flash client for tinychat(.com)
Copyright (C) 2014-2015 alicia@ion.nu
Copyright (C) 2015 Pamela Hiatt
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, version 3 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdio.h>
#include "colors.h"
// Sorted like rainbows
const char* colors[COLORCOUNT]={ // The 16 colors accepted by the flash client
"#821615,en",
"#c53332,en",
"#a08f23,en",
"#a78901,en",
"#919104,en",
"#7bb224,en",
"#7db257,en",
"#487d21,en",
"#a990,en",
"#32a5d9,en",
"#1d82eb,en",
"#1965b6,en",
"#5c1a7a,en",
"#9d5bb5,en",
"#c356a3,en",
"#b9807f,en"
};
const char* termcolors[COLORCOUNT]={ // Equivalent color codes for ANSI escape sequences
"31",
"31;1",
"33",
"33",
"33;1",
"32;1",
"32;1",
"32",
"36",
"34;1",
"34;1",
"34",
"35",
"35;1",
"35;1",
"35;1"
};
unsigned int currentcolor=COLORCOUNT;
const char* resolvecolor(const char* tc_color)
{
int i;
for(i=0; i<COLORCOUNT; ++i)
{
if(!strncmp(colors[i], tc_color, 7)){return termcolors[i];}
}
return "0";
}
char hexcolors=0;
char showcolor=1;
char colorbuf[32];
const char* color_start(const char* hex)
{
if(!showcolor){return "";}
if(hexcolors && strlen(hex)<30)
{
sprintf(colorbuf, "(%s)", hex);
}else{
sprintf(colorbuf, "\x1b[%sm", resolvecolor(hex));
}
return colorbuf;
}
const char* color_end(void)
{
if(!showcolor || hexcolors){return "";}
return "\x1b[0m";
}