diff -r 000000000000 -r 0e761a78d257 gst_plugins_base/gst-libs/gst/interfaces/navigation.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gst_plugins_base/gst-libs/gst/interfaces/navigation.c Thu Dec 17 08:53:32 2009 +0200 @@ -0,0 +1,107 @@ +/* GStreamer Navigation + * Copyright (C) 2003 Ronald Bultje + * + * navigation.c: navigation design virtual class function wrappers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +static void gst_navigation_class_init (GstNavigationInterface * iface); +#ifdef __SYMBIAN32__ +EXPORT_C +#endif + + +GType +gst_navigation_get_type (void) +{ + static GType gst_navigation_type = 0; + + if (!gst_navigation_type) { + static const GTypeInfo gst_navigation_info = { + sizeof (GstNavigationInterface), + (GBaseInitFunc) gst_navigation_class_init, + NULL, + NULL, + NULL, + NULL, + 0, + 0, + NULL, + }; + + gst_navigation_type = g_type_register_static (G_TYPE_INTERFACE, + "GstNavigation", &gst_navigation_info, 0); + } + + return gst_navigation_type; +} + +static void +gst_navigation_class_init (GstNavigationInterface * iface) +{ + /* default virtual functions */ + iface->send_event = NULL; +} + +/* The interface implementer should make sure that the object can handle + * the event. */ +#ifdef __SYMBIAN32__ +EXPORT_C +#endif + +void +gst_navigation_send_event (GstNavigation * navigation, GstStructure * structure) +{ + GstNavigationInterface *iface = GST_NAVIGATION_GET_IFACE (navigation); + + if (iface->send_event) { + iface->send_event (navigation, structure); + } +} +#ifdef __SYMBIAN32__ +EXPORT_C +#endif + + +void +gst_navigation_send_key_event (GstNavigation * navigation, const char *event, + const char *key) +{ + gst_navigation_send_event (navigation, + gst_structure_new ("application/x-gst-navigation", "event", G_TYPE_STRING, + event, "key", G_TYPE_STRING, key, NULL)); +} +#ifdef __SYMBIAN32__ +EXPORT_C +#endif + + +void +gst_navigation_send_mouse_event (GstNavigation * navigation, const char *event, + int button, double x, double y) +{ + gst_navigation_send_event (navigation, + gst_structure_new ("application/x-gst-navigation", "event", G_TYPE_STRING, + event, "button", G_TYPE_INT, button, "pointer_x", G_TYPE_DOUBLE, x, + "pointer_y", G_TYPE_DOUBLE, y, NULL)); +}