* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
#include <GL/freeglut.h>
#include "freeglut_internal.h"
-
/* -- INTERFACE FUNCTIONS -------------------------------------------------- */
/*
* All of the callbacks setting methods can be generalized to this:
*/
-#define SET_CALLBACK(a) \
- if( fgStructure.Window == NULL ) \
- return; \
- SET_WCB( ( *( fgStructure.Window ) ), a, callback );
+#define SET_CALLBACK(a) \
+do \
+{ \
+ if( fgStructure.CurrentWindow == NULL ) \
+ return; \
+ SET_WCB( ( *( fgStructure.CurrentWindow ) ), a, callback ); \
+} while( 0 )
/*
* Sets the Display callback for the current window
{
int glut_status = GLUT_VISIBLE;
- freeglut_return_if_fail( fgStructure.Window );
+ FREEGLUT_INTERNAL_ERROR_EXIT_IF_NOT_INITIALISED ( "Visibility Callback" );
+ freeglut_return_if_fail( fgStructure.CurrentWindow );
if( ( GLUT_HIDDEN == status ) || ( GLUT_FULLY_COVERED == status ) )
glut_status = GLUT_NOT_VISIBLE;
- INVOKE_WCB( *( fgStructure.Window ), Visibility, ( glut_status ) );
+ INVOKE_WCB( *( fgStructure.CurrentWindow ), Visibility, ( glut_status ) );
}
void FGAPIENTRY glutVisibilityFunc( void (* callback)( int ) )
FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutJoystickFunc" );
fgInitialiseJoysticks ();
+ if ( ( ( fgStructure.CurrentWindow->State.JoystickPollRate < 0 ) ||
+ !FETCH_WCB(*fgStructure.CurrentWindow,Joystick) ) && /* Joystick callback was disabled */
+ ( callback && ( pollInterval >= 0 ) ) ) /* but is now enabled */
+ ++fgState.NumActiveJoysticks;
+ else if ( ( ( fgStructure.CurrentWindow->State.JoystickPollRate >= 0 ) &&
+ FETCH_WCB(*fgStructure.CurrentWindow,Joystick) ) && /* Joystick callback was enabled */
+ ( !callback || ( pollInterval < 0 ) ) ) /* but is now disabled */
+ --fgState.NumActiveJoysticks;
+
SET_CALLBACK( Joystick );
- fgStructure.Window->State.JoystickPollRate = pollInterval;
+ fgStructure.CurrentWindow->State.JoystickPollRate = pollInterval;
- fgStructure.Window->State.JoystickLastPoll =
- fgElapsedTime() - fgStructure.Window->State.JoystickPollRate;
+ fgStructure.CurrentWindow->State.JoystickLastPoll =
+ fgElapsedTime() - fgStructure.CurrentWindow->State.JoystickPollRate;
- if( fgStructure.Window->State.JoystickLastPoll < 0 )
- fgStructure.Window->State.JoystickLastPoll = 0;
+ if( fgStructure.CurrentWindow->State.JoystickLastPoll < 0 )
+ fgStructure.CurrentWindow->State.JoystickLastPoll = 0;
}
/*
void FGAPIENTRY glutMenuDestroyFunc( void (* callback)( void ) )
{
FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMenuDestroyFunc" );
- if( fgStructure.Menu )
- fgStructure.Menu->Destroy = callback;
+ if( fgStructure.CurrentMenu )
+ fgStructure.CurrentMenu->Destroy = callback;
}
/*
void FGAPIENTRY glutSpaceballMotionFunc( void (* callback)( int, int, int ) )
{
FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSpaceballMotionFunc" );
+ fgInitialiseSpaceball();
+
SET_CALLBACK( SpaceMotion );
}
void FGAPIENTRY glutSpaceballRotateFunc( void (* callback)( int, int, int ) )
{
FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSpaceballRotateFunc" );
+ fgInitialiseSpaceball();
+
SET_CALLBACK( SpaceRotation );
}
void FGAPIENTRY glutSpaceballButtonFunc( void (* callback)( int, int ) )
{
FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSpaceballButtonFunc" );
+ fgInitialiseSpaceball();
+
SET_CALLBACK( SpaceButton );
}
SET_CALLBACK( TabletButton );
}
+/*
+ * Sets the multi-pointer entry callback for the current window
+ */
+void FGAPIENTRY glutMultiEntryFunc( void (* callback)(int, int ) )
+{
+ FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMultiEntryFunc" );
+ SET_CALLBACK( MultiEntry );
+}
+
+/*
+ * Sets the multi-pointer button callback for the current window
+ */
+void FGAPIENTRY glutMultiButtonFunc( void (* callback)(int, int, int, int, int ) )
+{
+ FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMultiButtonFunc" );
+ SET_CALLBACK( MultiButton );
+}
+
+/*
+ * Sets the multi-pointer motion callback for the current window
+ */
+void FGAPIENTRY glutMultiMotionFunc( void (* callback)(int, int, int ) )
+{
+ FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMultiMotionFunc" );
+ SET_CALLBACK( MultiMotion );
+}
+
+/*
+ * Sets the multi-pointer passive motion callback for the current window
+ */
+void FGAPIENTRY glutMultiPassiveFunc( void (* callback)(int, int, int ) )
+{
+ FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMultiPassiveFunc" );
+ SET_CALLBACK( MultiPassive );
+}
+
/*** END OF FILE ***/