modules/video_output/win32/common.h

   1 /*****************************************************************************
   2  * common.h: Windows video output header file
   3  *****************************************************************************
   4  * Copyright (C) 2001-2009 VLC authors and VideoLAN
   5  *
   6  * Authors: Gildas Bazin <gbazin@videolan.org>
   7  *          Damien Fouilleul <damienf@videolan.org>
   8  *          Martell Malone <martellmalone@gmail.com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation; either version 2.1 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #include <vlc_vout_display.h>
  26
  27 /*****************************************************************************
  28  * event_thread_t: event thread
  29  *****************************************************************************/
  30
  31 typedef struct event_thread_t event_thread_t;
  32
  33 typedef struct display_win32_area_t
  34 {
  35     /* Coordinates of dest images (used when blitting to display) */
  36     vout_display_place_t  place;
  37     bool                  place_changed;
  38 } display_win32_area_t;
  39
  40 #define RECTWidth(r)   (LONG)((r).right - (r).left)
  41 #define RECTHeight(r)  (LONG)((r).bottom - (r).top)
  42
  43 /*****************************************************************************
  44  * vout_sys_t: video output method descriptor
  45  *****************************************************************************
  46  * This structure is part of the video output thread descriptor.
  47  * It describes the module specific properties of an output thread.
  48  *****************************************************************************/
  49 typedef struct vout_display_sys_win32_t
  50 {
  51     /* */
  52     event_thread_t *event;
  53
  54     /* */
  55     HWND                 hvideownd;        /* Handle of the video sub-window */
  56     HWND                 hparent;             /* Handle of the parent window */
  57
  58 # if !defined(NDEBUG) && defined(HAVE_DXGIDEBUG_H)
  59     HINSTANCE     dxgidebug_dll;
  60 # endif
  61 } vout_display_sys_win32_t;
  62
  63
  64 /*****************************************************************************
  65  * Prototypes from common.c
  66  *****************************************************************************/
  67 #if !VLC_WINSTORE_APP
  68 int  CommonWindowInit(vout_display_t *, display_win32_area_t *, vout_display_sys_win32_t *,
  69                       bool projection_gestures);
  70 void CommonWindowClean(vout_display_sys_win32_t *);
  71 #endif /* !VLC_WINSTORE_APP */
  72 int  CommonControl(vout_display_t *, display_win32_area_t *, vout_display_sys_win32_t *, int );
  73
  74 void CommonPlacePicture (vout_display_t *, display_win32_area_t *);
  75
  76 void CommonInit(display_win32_area_t *);
  77
  78 # ifdef __cplusplus
  79 extern "C" {
  80 # endif
  81 void* HookWindowsSensors(vout_display_t*, HWND);
  82 void UnhookWindowsSensors(void*);
  83 # ifdef __cplusplus
  84 }
  85 # endif