CV_IMPL void cvDestroyWindow( const char* name )
{
CV_FUNCNAME( "cvDestroyWindow" );
__BEGIN__;
CvWindow* window;
if(!name)
CV_ERROR( CV_StsNullPtr, "NULL name string" );
window = icvFindWindowByName( name );
if( !window )
EXIT;
// note that it is possible for the update thread to run this function
// if there is a call to cvShowImage in a mouse callback
// (this would produce a deadlock on window_mutex)
CV_LOCK_MUTEX();
icvDeleteWindow( window );
CV_UNLOCK_MUTEX();
__END__;
}
CV_IMPL void cvDestroyAllWindows( void )
{
while( hg_windows )
{
CvWindow* window = hg_windows;
icvDeleteWindow( window );
}
}
static gboolean icvOnClose( GtkWidget* widget, GdkEvent* /*event*/, gpointer user_data )
{
CvWindow* window = (CvWindow*)user_data;
if( window->signature == CV_WINDOW_MAGIC_VAL &&
window->frame == widget )
{
icvDeleteWindow(window);
}
return TRUE;
}
CV_IMPL void
cvDestroyAllWindows( void )
{
CV_LOCK_MUTEX();
while( hg_windows )
{
CvWindow* window = hg_windows;
icvDeleteWindow( window );
}
CV_UNLOCK_MUTEX();
}
CV_IMPL void cvDestroyWindow( const char* name)
{
CV_FUNCNAME( "cvDestroyWindow" );
__BEGIN__;
CvWindow* window;
if(!name)
CV_ERROR( CV_StsNullPtr, "NULL name string" );
window = icvFindWindowByName( name );
if( !window )
EXIT;
icvDeleteWindow( window );
__END__;
}
