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gtklabel.c: Added hack for rint()

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Chun-wei Fan 2010-11-10 10:21:08 +08:00
parent 086bfc723e
commit 8c674c5d84
1 changed files with 18 additions and 0 deletions
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18
gtk/gtklabel.c
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@ -51,6 +51,24 @@
#include "gtktooltip.h"
#include "gtkprivate.h"
/*rint() is only available in GCC and/or C99*/
#if (__STDC_VERSION__ < 199901L && !defined __GNUC__)
double rint(double x)
{
if (ceil(x+0.5) == floor(x+0.5))
{
int a = (int)ceil(x);
if (a%2 == 0)
return ceil(x);
else
return floor(x);
}
else
return floor(x+0.5);
}
#endif
struct _GtkLabelPrivate
{