1 /*****************************************************************************
2 * vout.h: Windows DirectX video output header file
3 *****************************************************************************
4 * Copyright (C) 2001-2004 VideoLAN
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
25 * event_thread_t: DirectX event thread
26 *****************************************************************************/
27 typedef struct event_thread_t
31 vout_thread_t * p_vout;
35 /*****************************************************************************
36 * vout_sys_t: video output DirectX method descriptor
37 *****************************************************************************
38 * This structure is part of the video output thread descriptor.
39 * It describes the DirectX specific properties of an output thread.
40 *****************************************************************************/
43 LPDIRECTDRAW2 p_ddobject; /* DirectDraw object */
44 LPDIRECTDRAWSURFACE2 p_display; /* Display device */
45 LPDIRECTDRAWSURFACE2 p_current_surface; /* surface currently displayed */
46 LPDIRECTDRAWCLIPPER p_clipper; /* clipper used for blitting */
47 HINSTANCE hddraw_dll; /* handle of the opened ddraw dll */
49 HWND hwnd; /* Handle of the main window */
50 HWND hvideownd; /* Handle of the video sub-window */
51 HWND hparent; /* Handle of the parent window */
52 WNDPROC pf_wndproc; /* Window handling callback */
54 /* Multi-monitor support */
55 HMONITOR hmonitor; /* handle of the current monitor */
56 GUID *p_display_driver;
57 HMONITOR (WINAPI* MonitorFromWindow)( HWND, DWORD );
58 BOOL (WINAPI* GetMonitorInfo)( HMONITOR, LPMONITORINFO );
60 vlc_bool_t b_using_overlay; /* Are we using an overlay surface */
61 vlc_bool_t b_use_sysmem; /* Should we use system memory for surfaces */
62 vlc_bool_t b_hw_yuv; /* Should we use hardware YUV->RGB conversions */
63 vlc_bool_t b_3buf_overlay; /* Should we use triple buffered overlays */
65 /* size of the display */
69 /* Window position and size */
75 /* Coordinates of src and dest images (used when blitting to display) */
77 RECT rect_src_clipped;
79 RECT rect_dest_clipped;
82 /* Overlay alignment restrictions */
83 int i_align_src_boundary;
85 int i_align_dest_boundary;
86 int i_align_dest_size;
88 /* DDraw capabilities */
89 int b_caps_overlay_clipping;
91 int i_rgb_colorkey; /* colorkey in RGB used by the overlay */
92 int i_colorkey; /* colorkey used by the overlay */
94 volatile uint16_t i_changes; /* changes made to the video display */
97 volatile vlc_bool_t b_cursor_hidden;
98 volatile mtime_t i_lastmoved;
101 vlc_bool_t b_on_top_change;
103 vlc_bool_t b_wallpaper;
105 COLORREF color_bkgtxt;
107 event_thread_t *p_event;
111 /*****************************************************************************
112 * picture_sys_t: direct buffer method descriptor
113 *****************************************************************************
114 * This structure is part of the picture descriptor, it describes the
115 * DirectX specific properties of a direct buffer.
116 *****************************************************************************/
119 LPDIRECTDRAWSURFACE2 p_surface;
121 LPDIRECTDRAWSURFACE2 p_front_surface;
124 /*****************************************************************************
125 * Prototypes from vout.c
126 *****************************************************************************/
127 int DirectXUpdateOverlay( vout_thread_t *p_vout );
129 /*****************************************************************************
130 * Prototypes from events.c
131 *****************************************************************************/
132 void DirectXEventThread ( event_thread_t *p_event );
133 void DirectXUpdateRects ( vout_thread_t *p_vout, vlc_bool_t b_force );
135 /*****************************************************************************
137 *****************************************************************************/
138 #define WM_VLC_HIDE_MOUSE WM_APP
139 #define WM_VLC_SHOW_MOUSE WM_APP + 1
140 #define WM_VLC_CREATE_VIDEO_WIN WM_APP + 2
141 #define WM_VLC_CHANGE_TEXT WM_APP + 3
142 #define IDM_TOGGLE_ON_TOP WM_USER + 1
143 #define DX_POSITION_CHANGE 0x1000
144 #define DX_WALLPAPER_CHANGE 0x2000