SDL_x11video.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:7k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
- 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
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Sam Lantinga
- slouken@libsdl.org
- */
- #ifdef SAVE_RCSID
- static char rcsid =
- "@(#) $Id: SDL_x11video.h,v 1.4 2002/04/22 21:38:06 wmay Exp $";
- #endif
- #ifndef _SDL_x11video_h
- #define _SDL_x11video_h
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
- #include <X11/Xatom.h>
- #ifndef NO_SHARED_MEMORY
- #include <sys/ipc.h>
- #include <sys/shm.h>
- #include <X11/extensions/XShm.h>
- #endif
- #ifdef XFREE86_DGAMOUSE
- #include <XFree86/extensions/xf86dga.h>
- #endif
- #ifdef XFREE86_VM
- #include <XFree86/extensions/xf86vmode.h>
- #endif
- #ifdef HAVE_XIGXME
- #include <X11/extensions/xme.h>
- #endif
- #include <string.h>
- #include "SDL_mouse.h"
- #include "SDL_sysvideo.h"
- /* Hidden "this" pointer for the video functions */
- #define _THIS SDL_VideoDevice *this
- /* Private display data */
- struct SDL_PrivateVideoData {
- int local_X11; /* Flag: true if local display */
- Display *X11_Display; /* Used for events and window management */
- Display *GFX_Display; /* Used for graphics and colormap stuff */
- Visual *SDL_Visual; /* The visual used by our window */
- Window WMwindow; /* Input window, managed by window manager */
- Window FSwindow; /* Fullscreen window, completely unmanaged */
- Window SDL_Window; /* Shared by both displays (no X security?) */
- Atom WM_DELETE_WINDOW; /* "close-window" protocol atom */
- WMcursor *BlankCursor; /* The invisible cursor */
- char *SDL_windowid; /* Flag: true if we have been passed a window */
- /* Direct Graphics Access extension information */
- int using_dga;
- #ifndef NO_SHARED_MEMORY
- /* MIT shared memory extension information */
- int use_mitshm;
- XShmSegmentInfo shminfo;
- #endif
- /* The variables used for displaying graphics */
- XImage *Ximage; /* The X image for our window */
- GC gc; /* The graphic context for drawing */
- /* The current width and height of the fullscreen mode */
- int current_w;
- int current_h;
- /* Support for internal mouse warping */
- struct {
- int x;
- int y;
- } mouse_last;
- struct {
- int numerator;
- int denominator;
- int threshold;
- } mouse_accel;
- int mouse_relative;
- /* The current list of available video modes */
- SDL_Rect **modelist;
- /* available visuals of interest to us, sorted deepest first */
- struct {
- Visual *visual;
- int depth; /* number of significant bits/pixel */
- int bpp; /* pixel quantum in bits */
- } visuals[2*5]; /* at most 2 entries for 8, 15, 16, 24, 32 */
- int nvisuals;
- Visual *vis; /* current visual in use */
- int depth; /* current visual depth (not bpp) */
- /* Variables used by the X11 video mode code */
- #ifdef XFREE86_VM
- SDL_NAME(XF86VidModeModeInfo) saved_mode;
- struct {
- int x, y;
- } saved_view;
- #endif
- #ifdef HAVE_XIGXME /* XiG XME fullscreen */
- int use_xme;
- XiGMiscResolutionInfo saved_res;
- #endif
- int xinerama_x;
- int xinerama_y;
- int use_vidmode;
- int currently_fullscreen;
- /* Automatic mode switching support (entering/leaving fullscreen) */
- Uint32 switch_waiting;
- Uint32 switch_time;
- /* Prevent too many XSync() calls */
- int blit_queued;
- /* Colormap handling */
- Colormap DisplayColormap; /* The default display colormap */
- Colormap XColorMap; /* The current window colormap */
- int *XPixels; /* pixels value allocation counts */
- float gamma_saved[3]; /* Saved gamma values for VidMode gamma */
- int gamma_changed; /* flag: has VidMode gamma been modified? */
- short *iconcolors; /* List of colors used by the icon */
- };
- /* Old variable names */
- #define local_X11 (this->hidden->local_X11)
- #define SDL_Display (this->hidden->X11_Display)
- #define GFX_Display (this->hidden->GFX_Display)
- #define SDL_Screen DefaultScreen(this->hidden->X11_Display)
- #define SDL_Visual (this->hidden->vis)
- #define SDL_Root RootWindow(SDL_Display, SDL_Screen)
- #define WMwindow (this->hidden->WMwindow)
- #define FSwindow (this->hidden->FSwindow)
- #define SDL_Window (this->hidden->SDL_Window)
- #define WM_DELETE_WINDOW (this->hidden->WM_DELETE_WINDOW)
- #define SDL_BlankCursor (this->hidden->BlankCursor)
- #define SDL_windowid (this->hidden->SDL_windowid)
- #define using_dga (this->hidden->using_dga)
- #define use_mitshm (this->hidden->use_mitshm)
- #define shminfo (this->hidden->shminfo)
- #define SDL_Ximage (this->hidden->Ximage)
- #define SDL_GC (this->hidden->gc)
- #define current_w (this->hidden->current_w)
- #define current_h (this->hidden->current_h)
- #define mouse_last (this->hidden->mouse_last)
- #define mouse_accel (this->hidden->mouse_accel)
- #define mouse_relative (this->hidden->mouse_relative)
- #define SDL_modelist (this->hidden->modelist)
- #define saved_mode (this->hidden->saved_mode)
- #define saved_view (this->hidden->saved_view)
- #define use_xme (this->hidden->use_xme)
- #define saved_res (this->hidden->saved_res)
- #define xinerama_x (this->hidden->xinerama_x)
- #define xinerama_y (this->hidden->xinerama_y)
- #define use_vidmode (this->hidden->use_vidmode)
- #define currently_fullscreen (this->hidden->currently_fullscreen)
- #define switch_waiting (this->hidden->switch_waiting)
- #define switch_time (this->hidden->switch_time)
- #define blit_queued (this->hidden->blit_queued)
- #define SDL_DisplayColormap (this->hidden->DisplayColormap)
- #define SDL_PrivateColormap (this->hidden->PrivateColormap)
- #define SDL_XColorMap (this->hidden->XColorMap)
- #define SDL_XPixels (this->hidden->XPixels)
- #define gamma_saved (this->hidden->gamma_saved)
- #define gamma_changed (this->hidden->gamma_changed)
- #define SDL_iconcolors (this->hidden->iconcolors)
- /* Some versions of XFree86 have bugs - detect if this is one of them */
- #define BUGGY_XFREE86(condition, buggy_version)
- ((strcmp(ServerVendor(SDL_Display), "The XFree86 Project, Inc") == 0) &&
- (VendorRelease(SDL_Display) condition buggy_version))
- #endif /* _SDL_x11video_h */