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Add support for exiting formspecs by doubleclicking outside

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This commit is contained in:
sapier 2014-05-30 03:07:48 +02:00
parent 763a511ca5
commit 003634e049
4 changed files with 136 additions and 27 deletions
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15
src/porting.h
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@ -275,6 +275,21 @@ inline u32 getTime(TimePrecision prec)
return 0;
}
/**
* Delta calculation function taking two 32bit arguments.
* @param old_time_ms old time for delta calculation (order is relevant!)
* @param new_time_ms new time for delta calculation (order is relevant!)
* @return positive 32bit delta value
*/
inline u32 getDeltaMs(u32 old_time_ms, u32 new_time_ms)
{
if (new_time_ms >= old_time_ms) {
return (new_time_ms - old_time_ms);
} else {
return (old_time_ms - new_time_ms);
}
}
#if defined(linux) || defined(__linux)
#include <sys/prctl.h>