Mercurial > sdl-ios-xcode
view src/video/dga/SDL_dgavideo.h @ 4085:51486c979189 SDL-1.2
> Hi Ryan,
> I checked the list you linked to, but did not see any reference to whether
> the Win32 window centering bug was fixed... Has that been addressed at all?
> I refer to the bug where, unless one has globally set the
> SDL_WINDOW_CENTERED variable in the OS, only the 1st window that is created
> will be centered. Subsequent calls to SetVideoMode will create a window tha
t
> shares the same upper-left corner location.
I'm working on that now, thanks for reporting it. What I'm doing is if the
width and height are the same, I'm leaving the window position alone, but if
they're different they will respect the positioning environment variables.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Fri, 20 Jul 2007 03:25:40 +0000 |
parents | 6f7af895ab02 |
children | 568c9b3c0167 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2006 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ #include "SDL_config.h" #ifndef _SDL_dgavideo_h #define _SDL_dgavideo_h #include <X11/Xlib.h> #include <X11/Xlibint.h> #include <X11/Xproto.h> #include "SDL_mouse.h" #include "SDL_mutex.h" #include "../SDL_sysvideo.h" #if SDL_VIDEO_DRIVER_X11_DPMS #include <X11/extensions/dpms.h> #endif /* Hidden "this" pointer for the video functions */ #define _THIS SDL_VideoDevice *this /* Define this if you need the DGA driver to be thread-safe */ #define LOCK_DGA_DISPLAY #ifdef LOCK_DGA_DISPLAY #define LOCK_DISPLAY() SDL_mutexP(event_lock) #define UNLOCK_DISPLAY() SDL_mutexV(event_lock) #else #define LOCK_DISPLAY() #define UNLOCK_DISPLAY() #endif /* This is the structure we use to keep track of video memory */ typedef struct vidmem_bucket { struct vidmem_bucket *prev; int used; int dirty; Uint8 *base; unsigned int size; struct vidmem_bucket *next; } vidmem_bucket; /* Private display data */ struct SDL_PrivateVideoData { Display *DGA_Display; Colormap DGA_colormap; int visualClass; #define NUM_MODELISTS 4 /* 8, 16, 24, and 32 bits-per-pixel */ int SDL_nummodes[NUM_MODELISTS]; SDL_Rect **SDL_modelist[NUM_MODELISTS]; /* Information for the video surface */ Uint8 *memory_base; int memory_pitch; SDL_mutex *hw_lock; int sync_needed; int was_flipped; /* Information for hardware surfaces */ vidmem_bucket surfaces; int surfaces_memtotal; int surfaces_memleft; /* Information for double-buffering */ int flip_page; int flip_yoffset[2]; Uint8 *flip_address[2]; /* Used to handle DGA events */ int event_base; #ifdef LOCK_DGA_DISPLAY SDL_mutex *event_lock; #endif /* Screensaver settings */ int screensaver_timeout; BOOL dpms_enabled; }; /* Old variable names */ #define DGA_Display (this->hidden->DGA_Display) #define DGA_Screen DefaultScreen(DGA_Display) #define DGA_colormap (this->hidden->DGA_colormap) #define DGA_visualClass (this->hidden->visualClass) #define memory_base (this->hidden->memory_base) #define memory_pitch (this->hidden->memory_pitch) #define flip_page (this->hidden->flip_page) #define flip_yoffset (this->hidden->flip_yoffset) #define flip_address (this->hidden->flip_address) #define sync_needed (this->hidden->sync_needed) #define was_flipped (this->hidden->was_flipped) #define SDL_nummodes (this->hidden->SDL_nummodes) #define SDL_modelist (this->hidden->SDL_modelist) #define surfaces (this->hidden->surfaces) #define surfaces_memtotal (this->hidden->surfaces_memtotal) #define surfaces_memleft (this->hidden->surfaces_memleft) #define hw_lock (this->hidden->hw_lock) #define DGA_event_base (this->hidden->event_base) #define event_lock (this->hidden->event_lock) #define screensaver_timeout (this->hidden->screensaver_timeout) #define dpms_enabled (this->hidden->dpms_enabled) #endif /* _SDL_dgavideo_h */