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/****************************************************************************
* colorprintf v2.0 *
* Copyright (C) 2012 VittGam.net. All Rights Reserved. *
* https://github.com/VittGam/colorprintf *
****************************************************************************
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to *
* the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, *
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE *
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
****************************************************************************/
#ifndef COLORPRINTF_H_
#define COLORPRINTF_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#include <stdarg.h>
#ifdef _WIN32
#include <windows.h>
#endif
/*
* Output colored text to ANSI (Linux, Mac, iPhone) and Windows terminals.
* This function wraps printf (by using vprintf), and adds a 'color' parameter to it.
*
* color = -1 -> not colored (same as printf)
* 0 -> red
* 1 -> green
* 2 -> yellow
* 3 -> blue
* 4 -> magenta
* 5 -> cyan
*/
int colorprintf(int color, const char *format, ...) {
int fcolor = -1, retval = -99;
va_list args;
#ifdef _WIN32
if (color == 0) {
fcolor = FOREGROUND_RED;
} else if (color == 1) {
fcolor = FOREGROUND_GREEN;
} else if (color == 2) {
fcolor = FOREGROUND_RED | FOREGROUND_GREEN;
} else if (color == 3) {
fcolor = FOREGROUND_BLUE;
} else if (color == 4) {
fcolor = FOREGROUND_RED | FOREGROUND_BLUE;
} else if (color == 5) {
fcolor = FOREGROUND_GREEN | FOREGROUND_BLUE;
}
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
WORD wOldColorAttrs;
HANDLE hStdout;
if (fcolor != -1) {
hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
if ((hStdout == NULL) || (hStdout == INVALID_HANDLE_VALUE)) {
return -99;
}
if (GetConsoleScreenBufferInfo(hStdout, &csbiInfo) == 0) {
return -99;
}
wOldColorAttrs = csbiInfo.wAttributes;
if (SetConsoleTextAttribute(hStdout, fcolor | FOREGROUND_INTENSITY) == 0) {
return -99;
}
}
#else
if (color == 0) {
fcolor = 1;
} else if (color == 1) {
fcolor = 2;
} else if (color == 2) {
fcolor = 3;
} else if (color == 3) {
fcolor = 4;
} else if (color == 4) {
fcolor = 5;
} else if (color == 5) {
fcolor = 6;
}
if (fcolor != -1 && printf("\033[1;3%dm", fcolor) < 0) {
return -99;
}
#endif
va_start(args, format);
if (!args) {
return -99;
}
retval = vprintf(format, args);
va_end(args);
if (fcolor != -1) {
#ifdef _WIN32
if (SetConsoleTextAttribute(hStdout, wOldColorAttrs) == 0) {
return -99;
}
#else
if (printf("\033[0m") < 0) {
return -99;
}
#endif
}
return retval;
}
#ifdef __cplusplus
}
#endif
#endif
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