[htoolkit-cvs] port/src/cbits/GTK Timer.c,1.3,1.4

[<kr_...@us...>]

Update of /cvsroot/htoolkit/port/src/cbits/GTK
In directory sc8-pr-cvs1:/tmp/cvs-serv5945/port/src/cbits/GTK

Modified Files:
	Timer.c 
Log Message:
Efficient implementation for timers


Index: Timer.c
===================================================================
RCS file: /cvsroot/htoolkit/port/src/cbits/GTK/Timer.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** Timer.c	10 Feb 2003 22:42:09 -0000	1.3
--- Timer.c	26 Mar 2003 02:19:57 -0000	1.4
***************
*** 3,7 ****
  #include "Internals.h"
  
! static gboolean osTimerProc( gpointer data )
  {
    handleTimer((TimerHandle) data);
--- 3,7 ----
  #include "Internals.h"
  
! static gboolean osTimerProc(gpointer data)
  {
    handleTimer((TimerHandle) data);
***************
*** 9,20 ****
  }
  
! TimerHandle osCreateTimer( int msecs )
  {
! 	guint      timerid;
! 	TimerHandle timer = rmalloc( sizeof(guint) );
! 
! 	*timer = 0;
! 	timerid = gtk_timeout_add( msecs, osTimerProc, timer );
! 	*timer = timerid;
  
  	gActiveObjects++;
--- 9,18 ----
  }
  
! TimerHandle osCreateTimer(int msecs)
  {
! 	TimerHandle timer = rmalloc(sizeof(*timer));
! 	timer->interval = msecs;
! 	timer->enabled  = TRUE;
! 	timer->id = (msecs > 0) ? gtk_timeout_add(msecs, osTimerProc, timer) : 0;
  
  	gActiveObjects++;
***************
*** 22,32 ****
  }
  
! void osDestroyTimer( TimerHandle timer )
  {
  	if (timer!=NULL)
  	{
! 		gtk_timeout_remove( *timer );
  		rfree(timer);
  		gActiveObjects--;
  	}
  }
--- 20,71 ----
  }
  
! void osDestroyTimer(TimerHandle timer)
  {
  	if (timer!=NULL)
  	{
! 		if (timer->id > 0)
! 			gtk_timeout_remove(timer->id);
  		rfree(timer);
  		gActiveObjects--;
  	}
  }
+ 
+ void osSetTimerInterval(TimerHandle timer, int msecs)
+ {
+ 	if (timer->interval != msecs)
+ 	{
+ 		timer->interval = msecs;
+ 		if (timer->enabled)
+ 		{
+ 			if (timer->id > 0)
+ 				gtk_timeout_remove(timer->id);
+ 			timer->id = (msecs > 0) gtk_timeout_add(msecs, osTimerProc, timer) : 0;
+ 		}
+ 	}
+ };
+ 
+ int osGetTimerInterval(TimerHandle timer)
+ {
+ 	return timer->interval;
+ };
+ 
+ void osEnableTimer(TimerHandle timer, BOOL enabled)
+ {
+ 	timer->enabled = enabled;
+ 	if (timer->enabled)
+ 	{
+ 		if (timer->id <= 0 && timer->interval > 0)
+ 			timer->id = gtk_timeout_add(msecs, osTimerProc, timer);
+ 	}
+ 	else
+ 	{
+ 		if (timer->id > 0)
+ 		  gtk_timeout_remove(timer->id);
+ 		timer->id = 0;
+ 	}
+ };
+ 
+ BOOL osIsTimerEnabled(TimerHandle timer)
+ {
+ 	return timer->enabled;
+ };