public static Gst.Interfaces.NavigationEventType EventGetType(Gst.Event evnt) { int raw_ret = gst_navigation_event_get_type(evnt == null ? IntPtr.Zero : evnt.Handle); Gst.Interfaces.NavigationEventType ret = (Gst.Interfaces.NavigationEventType)raw_ret; return(ret); }
protected override bool OnSrcEvent(Gst.Event evt) { NavigationEventType t = NavigationEvent.EventGetType(evt); if (t == NavigationEventType.MouseButtonPress) { double x, y; int btn; if (NavigationEvent.ParseMouseButtonEvent(evt, out btn, out x, out y)) { if (btn == 1) { lastX = (int)x; lastY = (int)y; } } } else if (t == NavigationEventType.MouseButtonRelease) { lastX = lastY = -1; } return(base.OnSrcEvent(evt)); }
public static bool ParseCommand(Gst.Event evnt, out Gst.Interfaces.NavigationCommand command) { int raw_command; bool ret = gst_navigation_event_parse_command(evnt.Handle, out raw_command); command = (Gst.Interfaces.NavigationCommand)raw_command; return(ret); }
public static bool ParseKeyEvent(Gst.Event evnt, out string key) { IntPtr raw_key; bool ret = gst_navigation_event_parse_key_event(evnt.Handle, out raw_key); key = GLib.Marshaller.Utf8PtrToString(raw_key); return(ret); }
bool on_event(Gst.Pad pad, Gst.Event evnt) { if (evnt.Type == Gst.EventType.Eos) { this.PostMessage(Message.NewEos(this)); } return(true); }
public static Gst.Event NewStillFrame(bool in_still) { Gst.Event ev = (Gst.Event)Gst.MiniObject.GetObject(gst_video_event_new_still_frame(in_still), true); return(ev); }
public static bool ParseStillFrame(Gst.Event evnt, out bool in_still) { bool ret = gst_video_event_parse_still_frame(evnt.Handle, out in_still); return(ret); }
public static bool ParseMouseMoveEvent(Gst.Event evnt, out double x, out double y) { return(gst_navigation_event_parse_mouse_move_event(evnt.Handle, out x, out y)); }
public static bool ParseMouseButtonEvent(Gst.Event evnt, out int button, out double x, out double y) { return(gst_navigation_event_parse_mouse_button_event(evnt.Handle, out button, out x, out y)); }