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Fix erroneous blinking in emacs (sgr with >15 fg but <16 bg)

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This commit is contained in:
Keith Winstein
2012-03-17 15:00:54 -04:00
parent 179e4241ee
commit d88ae9bfd0
1 changed files with 17 additions and 10 deletions
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src/terminal/terminalframebuffer.cc
+17 -10
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@@ -437,21 +437,16 @@ std::string Renditions::sgr( void ) const
if ( inverse ) ret.append( ";7" ); if ( inverse ) ret.append( ";7" );
if ( invisible ) ret.append( ";8" ); if ( invisible ) ret.append( ";8" );
if ( foreground_color > 37 ) { /* use 256-color set */ if ( foreground_color
char col[ 64 ]; && (foreground_color <= 37) ) {
snprintf( col, 64, "m\033[38;5;%d", foreground_color - 30 ); /* ANSI foreground color */
ret.append( col );
} else if ( foreground_color ) {
char col[ 8 ]; char col[ 8 ];
snprintf( col, 8, ";%d", foreground_color ); snprintf( col, 8, ";%d", foreground_color );
ret.append( col ); ret.append( col );
} }
if ( background_color > 47 ) { /* use 256-color set */ if ( background_color
char col[ 64 ]; && (background_color <= 47) ) {
snprintf( col, 64, "m\033[48;5;%d", background_color - 40 );
ret.append( col );
} else if ( background_color ) {
char col[ 8 ]; char col[ 8 ];
snprintf( col, 8, ";%d", background_color ); snprintf( col, 8, ";%d", background_color );
ret.append( col ); ret.append( col );
@@ -459,6 +454,18 @@ std::string Renditions::sgr( void ) const
ret.append( "m" ); ret.append( "m" );
if ( foreground_color > 37 ) { /* use 256-color set */
char col[ 64 ];
snprintf( col, 64, "\033[38;5;%dm", foreground_color - 30 );
ret.append( col );
}
if ( background_color > 47 ) { /* use 256-color set */
char col[ 64 ];
snprintf( col, 64, "\033[48;5;%dm", background_color - 40 );
ret.append( col );
}
return ret; return ret;
} }