From 972624d613e040d8880e011c0c61954e74a6137a Mon Sep 17 00:00:00 2001 From: Matthias Melcher Date: Fri, 18 Aug 2006 07:29:09 +0000 Subject: STR #1381: added optional "precision" argument when writing floats or doubles to a Preferences file. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5330 ea41ed52-d2ee-0310-a9c1-e6b18d33e121 --- src/Fl_Preferences.cxx | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src') diff --git a/src/Fl_Preferences.cxx b/src/Fl_Preferences.cxx index dbcb79ca4..1478db154 100644 --- a/src/Fl_Preferences.cxx +++ b/src/Fl_Preferences.cxx @@ -247,6 +247,19 @@ char Fl_Preferences::set( const char *key, float value ) { sprintf( nameBuffer, "%g", value ); node->set( key, nameBuffer ); + float v1 = atof(nameBuffer); + return 1; +} + + +/** + * set an entry (name/value pair) + */ +char Fl_Preferences::set( const char *key, float value, int precision ) +{ + sprintf( nameBuffer, "%.*g", precision, value ); + node->set( key, nameBuffer ); + float v1 = atof(nameBuffer); return 1; } @@ -273,6 +286,17 @@ char Fl_Preferences::set( const char *key, double value ) } +/** + * set an entry (name/value pair) + */ +char Fl_Preferences::set( const char *key, double value, int precision ) +{ + sprintf( nameBuffer, "%*g", precision, value ); + node->set( key, nameBuffer ); + return 1; +} + + // remove control sequences from a string static char *decodeText( const char *src ) { -- cgit v1.2.3