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HLExtract: colors on Unix 

uses ANSI escape sequences; not guaranteed to work on every terminal
This commit is contained in:
Ondřej Hošek 2013-05-07 15:06:11 +02:00
parent fd6cfcbe5c
commit 0dce4a6660
1 changed files with 35 additions and 4 deletions
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39
HLExtract/Main.c
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@ -57,9 +57,9 @@
# define MAX_PATH PATH_MAX # define MAX_PATH PATH_MAX
# define UNUSED __attribute__((__unused__)) # define UNUSED __attribute__((__unused__))
# define FOREGROUND_BLUE 0x0001 # define FOREGROUND_RED 0x0001
# define FOREGROUND_GREEN 0x0002 # define FOREGROUND_GREEN 0x0002
# define FOREGROUND_RED 0x0004 # define FOREGROUND_BLUE 0x0004
# define FOREGROUND_INTENSITY 0x0008 # define FOREGROUND_INTENSITY 0x0008
# define stricmp strcasecmp # define stricmp strcasecmp
@ -89,6 +89,7 @@ static hlChar lpDestination[MAX_PATH] = "";
static hlBool bSilent = hlFalse; static hlBool bSilent = hlFalse;
#ifndef _WIN32 #ifndef _WIN32
static hlUInt uiProgressLast = 0; static hlUInt uiProgressLast = 0;
static hlUInt16 uiCurrentColor = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
#endif #endif
int main(hlInt argc, hlChar* argv[]) int main(hlInt argc, hlChar* argv[])
@ -556,9 +557,11 @@ hlUInt16 GetColor()
return Info.wAttributes; return Info.wAttributes;
} }
} }
#endif
return FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED; return FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
#else
return uiCurrentColor;
#endif
} }
hlVoid SetColor(hlUInt16 uiColor) hlVoid SetColor(hlUInt16 uiColor)
@ -572,7 +575,35 @@ hlVoid SetColor(hlUInt16 uiColor)
SetConsoleTextAttribute(Handle, uiColor); SetConsoleTextAttribute(Handle, uiColor);
#else #else
(void)uiColor; hlUInt16 uiColorPart = (uiColor & (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE));
if (uiColorPart == 0)
{
// cowardly refuse to switch to black
return;
}
// start with "reset" attribute
printf("\033[0");
// handle white as the default case
if (uiColorPart != (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE))
{
printf(";3%d", uiColorPart);
}
// activate intensity if wanted
if ((uiColor & FOREGROUND_INTENSITY) != 0)
{
printf(";1");
}
// finish
printf("m");
fflush(stdout);
// store for next time
uiCurrentColor = uiColor;
#endif #endif
} }