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Remove the superfluous argument attr_end from attrpr()

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Instead of using attr_end, simply restore the old window attributes after
printing the string.
This commit is contained in:
John Zaitseff 2011-07-11 08:01:18 +10:00
parent 5e912e6e14
commit 1995a6a7b0
2 changed files with 15 additions and 15 deletions
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15
src/intf.c
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@ -353,29 +353,30 @@ int center (WINDOW *win, int y, const bool clrline, const char *format, ...)
/*----------------------------------------------------------------------- /*-----------------------------------------------------------------------
Function: attrpr - Print a string with special attributes Function: attrpr - Print a string with special attributes
Arguments: win - Window to use Arguments: win - Window to use
attr_start - Attribute to set at the start of wprintw() attr - Attribute to use for the string
attr_end - Attribute to set at the end of wprintw()
format - printf()-like format string format - printf()-like format string
... - printf()-like arguments ... - printf()-like arguments
Returns: int - Return code from wprintw() Returns: int - Return code from wprintw()
This function sets the window attribute to attr_start, then prints the This function sets the window attributes to attr, then prints the given
given string (using wprintw()), then sets the attribute to attr_end. string (using wprintw()), then restores the previous window attributes.
*/ */
int attrpr (WINDOW *win, int attr_start, int attr_end, const char *format, ...) int attrpr (WINDOW *win, int attr, const char *format, ...)
{ {
va_list args; va_list args;
int oldattr;
int ret; int ret;
wattrset(win, attr_start); oldattr = getbkgd(win) & ~A_CHARTEXT;
wattrset(win, attr);
va_start(args, format); va_start(args, format);
ret = vwprintw(win, format, args); ret = vwprintw(win, format, args);
va_end(args); va_end(args);
wattrset(win, attr_end); wattrset(win, oldattr);
return ret; return ret;
} }

5
src/intf.h
View File

@ -117,9 +117,8 @@ extern int center (WINDOW *win, int y, const bool clrline,
const char *format, ...) const char *format, ...)
__attribute__((format (printf, 4, 5))); __attribute__((format (printf, 4, 5)));
extern int attrpr (WINDOW *win, int attr_start, int attr_end, extern int attrpr (WINDOW *win, int attr, const char *format, ...)
const char *format, ...) __attribute__((format (printf, 3, 4)));
__attribute__((format (printf, 4, 5)));
// Input routines // Input routines