DirectX plugin changes:
- The Win32 GetMessage function has been isolated in a thread. This has
    been done because this function can block the thread. Thanks to this
    change, you can now move your window without any video and audio
    interruption.
- Splitted the events handling code into a separate file.
- Fixed the bug associated with the window dragging option in the
    diplay properties.

plugins/directx/Makefile

@@ -7,7 +7,7 @@
 # Objects
 #
 
-PLUGIN_C = directx.o vout_directx.o aout_directx.o
+PLUGIN_C = directx.o vout_directx.o vout_events.o aout_directx.o
 BUILTIN_C = $(PLUGIN_C:%.o=BUILTIN_%.o)
 
 ALL_OBJ = $(PLUGIN_C) $(BUILTIN_C)

plugins/directx/vout_directx.h

+/*****************************************************************************
+ * vout_directx.h: Windows DirectX video output header file
+ *****************************************************************************
+ * Copyright (C) 1998, 1999, 2000 VideoLAN
+ * $Id: vout_directx.h,v 1.1 2001/07/11 14:26:19 gbazin Exp $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * vout_sys_t: video output DirectX method descriptor
+ *****************************************************************************
+ * This structure is part of the video output thread descriptor.
+ * It describes the DirectX specific properties of an output thread.
+ *****************************************************************************/
+typedef struct vout_sys_s
+{
+
+    LPDIRECTDRAW2        p_ddobject;                    /* DirectDraw object */
+    LPDIRECTDRAWSURFACE3 p_display;                        /* Display device */
+    LPDIRECTDRAWSURFACE3 p_surface;    /* surface where we display the video */
+    LPDIRECTDRAWCLIPPER  p_clipper;             /* clipper used for blitting */
+    HINSTANCE            hddraw_dll;       /* handle of the opened ddraw dll */
+    HBRUSH               hbrush;           /* window backgound brush (color) */
+    HWND                 hwnd;                  /* Handle of the main window */
+
+    int         i_image_width;                  /* size of the decoded image */
+    int         i_image_height;
+    int         i_window_width;               /* size of the displayed image */
+    int         i_window_height;
+
+    int         i_colorkey;          /* colorkey used to display the overlay */
+ 
+    boolean_t   b_display_enabled;
+    boolean_t   b_cursor;
+
+    u16         i_changes;              /* changes made to the video display */
+
+    boolean_t   b_cursor_autohidden;
+    mtime_t     i_lastmoved;
+
+    char       *p_directx_buf[2];                      /* Buffer information */
+
+    vlc_thread_t event_thread_id;                            /* event thread */
+    vlc_mutex_t  event_thread_lock;             /* lock for the event thread */
+    vlc_cond_t   event_thread_wait;
+
+    int          i_event_thread_status;         /* DirectXEventThread status */
+    boolean_t    b_event_thread_die;        /* flag to kill the event thread */
+
+} vout_sys_t;
+
+/*****************************************************************************
+ * Prototypes from vout_directx.c
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Prototypes from vout_events.c
+ *****************************************************************************/
+void DirectXEventThread ( vout_thread_t *p_vout );