modules/video_output/msw/vout.h

   1 /*****************************************************************************
   2  * vout.h: Windows video output header file
   3  *****************************************************************************
   4  * Copyright (C) 2001-2009 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@videolan.org>
   8  *          Damien Fouilleul <damienf@videolan.org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 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 General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * event_thread_t: event thread
  27  *****************************************************************************/
  28 #include "events.h"
  29
  30 #ifdef MODULE_NAME_IS_wingapi
  31     typedef struct GXDisplayProperties {
  32         DWORD cxWidth;
  33         DWORD cyHeight;
  34         long cbxPitch;
  35         long cbyPitch;
  36         long cBPP;
  37         DWORD ffFormat;
  38     } GXDisplayProperties;
  39
  40     typedef struct GXScreenRect {
  41         DWORD dwTop;
  42         DWORD dwLeft;
  43         DWORD dwWidth;
  44         DWORD dwHeight;
  45     } GXScreenRect;
  46
  47 #   define GX_FULLSCREEN    0x01
  48 #   define GX_NORMALKEYS    0x02
  49 #   define GX_LANDSCAPEKEYS 0x03
  50
  51 #   ifndef kfLandscape
  52 #       define kfLandscape      0x8
  53 #       define kfPalette        0x10
  54 #       define kfDirect         0x20
  55 #       define kfDirect555      0x40
  56 #       define kfDirect565      0x80
  57 #       define kfDirect888      0x100
  58 #       define kfDirect444      0x200
  59 #       define kfDirectInverted 0x400
  60 #   endif
  61
  62 #endif
  63
  64 struct vout_window_t;
  65
  66 /*****************************************************************************
  67  * vout_sys_t: video output method descriptor
  68  *****************************************************************************
  69  * This structure is part of the video output thread descriptor.
  70  * It describes the module specific properties of an output thread.
  71  *****************************************************************************/
  72 struct vout_sys_t
  73 {
  74     HWND                 hwnd;                  /* Handle of the main window */
  75     HWND                 hvideownd;        /* Handle of the video sub-window */
  76     struct vout_window_t *parent_window;         /* Parent window VLC object */
  77     HWND                 hparent;             /* Handle of the parent window */
  78     HWND                 hfswnd;          /* Handle of the fullscreen window */
  79
  80     /* Multi-monitor support */
  81     HMONITOR             hmonitor;          /* handle of the current monitor */
  82     GUID                 *p_display_driver;
  83     HMONITOR             (WINAPI* MonitorFromWindow)( HWND, DWORD );
  84     BOOL                 (WINAPI* GetMonitorInfo)( HMONITOR, LPMONITORINFO );
  85
  86     /* size of the display */
  87     RECT         rect_display;
  88     int          i_display_depth;
  89
  90     /* size of the overall window (including black bands) */
  91     RECT         rect_parent;
  92
  93     volatile uint16_t i_changes;        /* changes made to the video display */
  94
  95     /* Misc */
  96     bool      b_on_top_change;
  97
  98 #ifndef UNDER_CE
  99
 100     /* screensaver system settings to be restored when vout is closed */
 101     UINT i_spi_lowpowertimeout;
 102     UINT i_spi_powerofftimeout;
 103     UINT i_spi_screensavetimeout;
 104
 105 #endif
 106
 107     /* Coordinates of src and dest images (used when blitting to display) */
 108     RECT         rect_src;
 109     RECT         rect_src_clipped;
 110     RECT         rect_dest;
 111     RECT         rect_dest_clipped;
 112
 113     bool   b_hw_yuv;    /* Should we use hardware YUV->RGB conversions */
 114
 115
 116 #ifdef MODULE_NAME_IS_directx
 117     /* Overlay alignment restrictions */
 118     int          i_align_src_boundary;
 119     int          i_align_src_size;
 120     int          i_align_dest_boundary;
 121     int          i_align_dest_size;
 122
 123     bool      b_wallpaper;    /* show as desktop wallpaper ? */
 124
 125     bool   b_using_overlay;         /* Are we using an overlay surface */
 126     bool   b_use_sysmem;   /* Should we use system memory for surfaces */
 127     bool   b_3buf_overlay;   /* Should we use triple buffered overlays */
 128
 129     /* DDraw capabilities */
 130     int          b_caps_overlay_clipping;
 131
 132     unsigned int    i_rgb_colorkey;      /* colorkey in RGB used by the overlay */
 133     unsigned int    i_colorkey;                 /* colorkey used by the overlay */
 134
 135     COLORREF        color_bkg;
 136     COLORREF        color_bkgtxt;
 137
 138     LPDIRECTDRAW2        p_ddobject;                    /* DirectDraw object */
 139     LPDIRECTDRAWSURFACE2 p_display;                        /* Display device */
 140     LPDIRECTDRAWSURFACE2 p_current_surface;   /* surface currently displayed */
 141     LPDIRECTDRAWCLIPPER  p_clipper;             /* clipper used for blitting */
 142     HINSTANCE            hddraw_dll;       /* handle of the opened ddraw dll */
 143 #endif
 144
 145 #ifdef MODULE_NAME_IS_glwin32
 146     HDC hGLDC;
 147     HGLRC hGLRC;
 148 #endif
 149
 150 #ifdef MODULE_NAME_IS_direct3d
 151     /* show video on desktop window ? */
 152     bool      b_desktop;
 153
 154     // core objects
 155     HINSTANCE               hd3d9_dll;       /* handle of the opened d3d9 dll */
 156     LPDIRECT3D9             p_d3dobj;
 157     LPDIRECT3DDEVICE9       p_d3ddev;
 158     D3DFORMAT               bbFormat;
 159     // scene objects
 160     LPDIRECT3DTEXTURE9      p_d3dtex;
 161     LPDIRECT3DVERTEXBUFFER9 p_d3dvtc;
 162 #endif
 163
 164 #ifdef MODULE_NAME_IS_wingdi
 165
 166     int  i_depth;
 167
 168     /* Our offscreen bitmap and its framebuffer */
 169     HDC        off_dc;
 170     HBITMAP    off_bitmap;
 171     uint8_t *  p_pic_buffer;
 172     int        i_pic_pitch;
 173     int        i_pic_pixel_pitch;
 174
 175     BITMAPINFO bitmapinfo;
 176     RGBQUAD    red;
 177     RGBQUAD    green;
 178     RGBQUAD    blue;
 179 #endif
 180
 181 #ifdef MODULE_NAME_IS_wingapi
 182     int        i_depth;
 183     int        render_width;
 184     int        render_height;
 185             /* Our offscreen bitmap and its framebuffer */
 186     HDC        off_dc;
 187     HBITMAP    off_bitmap;
 188     uint8_t *  p_pic_buffer;
 189     int        i_pic_pitch;
 190     int        i_pic_pixel_pitch;
 191
 192     BITMAPINFO bitmapinfo;
 193     RGBQUAD    red;
 194     RGBQUAD    green;
 195     RGBQUAD    blue;
 196
 197     HINSTANCE  gapi_dll;                   /* handle of the opened gapi dll */
 198
 199     /* GAPI functions */
 200     int (*GXOpenDisplay)( HWND hWnd, DWORD dwFlags );
 201     int (*GXCloseDisplay)();
 202     void *(*GXBeginDraw)();
 203     int (*GXEndDraw)();
 204     GXDisplayProperties (*GXGetDisplayProperties)();
 205     int (*GXSuspend)();
 206     int (*GXResume)();
 207 #endif
 208
 209 #ifndef UNDER_CE
 210     /* suspend display */
 211     bool   b_suspend_display;
 212 #endif
 213
 214     event_thread_t *p_event;
 215     vlc_mutex_t    lock;
 216 };
 217
 218 #ifdef MODULE_NAME_IS_wingapi
 219 #   define GXOpenDisplay p_vout->p_sys->GXOpenDisplay
 220 #   define GXCloseDisplay p_vout->p_sys->GXCloseDisplay
 221 #   define GXBeginDraw p_vout->p_sys->GXBeginDraw
 222 #   define GXEndDraw p_vout->p_sys->GXEndDraw
 223 #   define GXGetDisplayProperties p_vout->p_sys->GXGetDisplayProperties
 224 #   define GXSuspend p_vout->p_sys->GXSuspend
 225 #   define GXResume p_vout->p_sys->GXResume
 226 #endif
 227
 228 /*****************************************************************************
 229  * Prototypes from directx.c
 230  *****************************************************************************/
 231 int DirectDrawUpdateOverlay( vout_thread_t *p_vout );
 232
 233 /*****************************************************************************
 234  * Prototypes from common.c
 235  *****************************************************************************/
 236 int  CommonInit( vout_thread_t * );
 237 void CommonClean( vout_thread_t * );
 238 void CommonManage( vout_thread_t * );
 239
 240 int Control( vout_thread_t *p_vout, int i_query, va_list args );
 241
 242 void UpdateRects ( vout_thread_t *p_vout, bool b_force );
 243 void Win32ToggleFullscreen ( vout_thread_t *p_vout );
 244 void ExitFullscreen( vout_thread_t *p_vout );
 245 #ifndef UNDER_CE
 246 void DisableScreensaver ( vout_thread_t *p_vout );
 247 void RestoreScreensaver ( vout_thread_t *p_vout );
 248 #endif
 249
 250 /*****************************************************************************
 251  * Constants
 252  *****************************************************************************/
 253 #define IDM_TOGGLE_ON_TOP WM_USER + 1
 254 #define DX_POSITION_CHANGE 0x1000
 255 #define DX_WALLPAPER_CHANGE 0x2000
 256 #define DX_DESKTOP_CHANGE 0x4000
 257
 258 /*****************************************************************************
 259  * WinCE helpers
 260  *****************************************************************************/
 261 #ifdef UNDER_CE
 262
 263 #define AdjustWindowRect(a,b,c)
 264
 265 #ifndef GCL_HBRBACKGROUND
 266 #   define GCL_HBRBACKGROUND (-10)
 267 #endif
 268
 269 //#define FindWindowEx(a,b,c,d) 0
 270
 271 #define GetWindowPlacement(a,b)
 272 #define SetWindowPlacement(a,b)
 273 /*typedef struct _WINDOWPLACEMENT {
 274     UINT length;
 275     UINT flags;
 276     UINT showCmd;
 277     POINT ptMinPosition;
 278     POINT ptMaxPosition;
 279     RECT rcNormalPosition;
 280 } WINDOWPLACEMENT;*/
 281
 282 #ifndef WM_NCMOUSEMOVE
 283 #   define WM_NCMOUSEMOVE 160
 284 #endif
 285 #ifndef CS_OWNDC
 286 #   define CS_OWNDC 32
 287 #endif
 288 #ifndef SC_SCREENSAVE
 289 #   define SC_SCREENSAVE 0xF140
 290 #endif
 291 #ifndef SC_MONITORPOWER
 292 #   define SC_MONITORPOWER 0xF170
 293 #endif
 294 #ifndef WM_NCPAINT
 295 #   define WM_NCPAINT 133
 296 #endif
 297 #ifndef WS_OVERLAPPEDWINDOW
 298 #   define WS_OVERLAPPEDWINDOW 0xcf0000
 299 #endif
 300 #ifndef WS_EX_NOPARENTNOTIFY
 301 #   define WS_EX_NOPARENTNOTIFY 4
 302 #endif
 303 #ifndef WS_EX_APPWINDOW
 304 #define WS_EX_APPWINDOW 0x40000
 305 #endif
 306
 307 //#define SetWindowLongPtr SetWindowLong
 308 //#define GetWindowLongPtr GetWindowLong
 309 //#define GWLP_USERDATA GWL_USERDATA
 310
 311 #endif //UNDER_CE