- if (win->GetEventHandler()->ProcessEvent( event ))
- {
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
- return TRUE;
- }
-
- return FALSE;
-}
-}
-
-#ifdef __WXGTK20__
-//-----------------------------------------------------------------------------
-// "mouse_wheel_event"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static gint gtk_window_wheel_callback (GtkWidget * widget,
- GdkEventScroll * gdk_event,
- wxWindowGTK * win)
-{
- DEBUG_MAIN_THREAD
-
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- wxEventType event_type = wxEVT_NULL;
- if (gdk_event->direction == GDK_SCROLL_UP)
- event_type = wxEVT_MOUSEWHEEL;
- else if (gdk_event->direction == GDK_SCROLL_DOWN)
- event_type = wxEVT_MOUSEWHEEL;
- else
- return FALSE;
-
- wxMouseEvent event( event_type );
- // Can't use InitMouse macro because scroll events don't have button
- event.SetTimestamp( gdk_event->time );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
- event.m_linesPerAction = 3;
- event.m_wheelDelta = 120;
- if (gdk_event->direction == GDK_SCROLL_UP)
- event.m_wheelRotation = 120;
- else
- event.m_wheelRotation = -120;
-
- wxPoint pt = win->GetClientAreaOrigin();
- event.m_x = (wxCoord)gdk_event->x - pt.x;
- event.m_y = (wxCoord)gdk_event->y - pt.y;
-
- event.SetEventObject( win );
- event.SetId( win->GetId() );
- event.SetTimestamp( gdk_event->time );