Added new directfb backend

2006-02-05 04:04:29 +00:00
parent 9bfabba034
commit f94921838e
36 changed files with 15411 additions and 9 deletions
--- a/gdk/directfb/gdkinput-directfb.h
+++ b/gdk/directfb/gdkinput-directfb.h
@ -0,0 +1,144 @@
+/* GDK - The GIMP Drawing Kit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * 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.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.
+ */
+
+/*
+ * GTK+ DirectFB backend
+ * Copyright (C) 2001-2002  convergence integrated media GmbH
+ * Copyright (C) 2002       convergence GmbH
+ * Written by Denis Oliver Kropp <dok@convergence.de> and
+ *            Sven Neumann <sven@convergence.de>
+ */
+
+#ifndef __GDK_INPUT_DIRECTFB_H__
+#define __GDK_INPUT_DIRECTFB_H__
+
+extern GdkModifierType _gdk_directfb_modifiers;
+extern int _gdk_directfb_mouse_x, _gdk_directfb_mouse_y;
+
+typedef struct _GdkAxisInfo      GdkAxisInfo;
+typedef struct _GdkInputWindow   GdkInputWindow;
+
+/* information about a device axis */
+struct _GdkAxisInfo
+{
+  /* reported x resolution */
+  gint xresolution;
+
+  /* reported x minimum/maximum values */
+  gint xmin_value, xmax_value;
+
+  /* calibrated resolution (for aspect ration) - only relative values
+     between axes used */
+  gint resolution;
+
+  /* calibrated minimum/maximum values */
+  gint min_value, max_value;
+};
+
+#define GDK_INPUT_NUM_EVENTC 6
+
+struct _GdkDeviceClass
+{
+  GObjectClass parent_class;
+};
+
+struct _GdkInputWindow
+{
+  /* gdk window */
+  GdkWindow *window;
+
+  /* Extension mode (GDK_EXTENSION_EVENTS_ALL/CURSOR) */
+  GdkExtensionMode mode;
+
+  /* position relative to root window */
+  gint root_x;
+  gint root_y;
+
+  /* rectangles relative to window of windows obscuring this one */
+  GdkRectangle *obscuring;
+  gint num_obscuring;
+
+  /* Is there a pointer grab for this window ? */
+  gint grabbed;
+};
+
+/* Global data */
+
+#define GDK_IS_CORE(d) (((GdkDevice *)(d)) == _gdk_core_pointer)
+
+extern GList *_gdk_input_devices;
+extern GList *_gdk_input_windows;
+
+extern gint   _gdk_input_ignore_core;
+
+/* Function declarations */
+
+/* The following functions are provided by each implementation
+ */
+gint             _gdk_input_window_none_event(GdkEvent          *event,
+                                              gchar             *msg);
+void             _gdk_input_configure_event  (GdkEventConfigure *event,
+                                              GdkWindow         *window);
+void             _gdk_input_enter_event      (GdkEventCrossing  *event,
+                                              GdkWindow         *window);
+gint             _gdk_input_other_event      (GdkEvent          *event,
+                                              gchar             *msg,
+                                              GdkWindow         *window);
+
+/* These should be in gdkinternals.h */
+
+GdkInputWindow  * gdk_input_window_find      (GdkWindow         *window);
+
+void              gdk_input_window_destroy   (GdkWindow         *window);
+
+gint             _gdk_input_enable_window    (GdkWindow         *window,
+                                              GdkDevice         *gdkdev);
+gint             _gdk_input_disable_window   (GdkWindow         *window,
+                                              GdkDevice         *gdkdev);
+gint             _gdk_input_grab_pointer     (GdkWindow         *window,
+                                              gint               owner_events,
+                                              GdkEventMask       event_mask,
+                                              GdkWindow         *confine_to,
+                                              guint32            time);
+void             _gdk_input_ungrab_pointer   (guint32            time);
+gboolean         _gdk_device_get_history     (GdkDevice         *device,
+                                              GdkWindow         *window,
+                                              guint32            start,
+                                              guint32            stop,
+                                              GdkTimeCoord    ***events,
+                                              gint              *n_events);
+
+gint             gdk_input_common_init        (gint              include_core);
+gint             gdk_input_common_other_event (GdkEvent         *event,
+                                               gchar            *msg,
+                                               GdkInputWindow   *input_window,
+                                               GdkWindow        *window);
+
+void         _gdk_directfb_keyboard_init      (void);
+void         _gdk_directfb_keyboard_exit      (void);
+
+void         gdk_directfb_translate_key_event (DFBWindowEvent   *dfb_event,
+                                               GdkEventKey      *event);
+
+#endif /* __GDK_INPUT_DIRECTFB_H__ */