Mercurial > sdl-ios-xcode
view src/video/epoc/SDL_epocvideo.h @ 641:df178851293b
Date: 28 Jun 2003 22:42:52 +0100
From: Alan Swanson
Subject: Re: [SDL] New XFree 4.3 Video Mode Patch
I have a wee amendment that moves the qsort in set_best_resolution
to only occur after failing to find an exact match only. This would
make absolutely sure we get a user set mode.
While I've never had any problems for my normal resolutions (1280x1024,
1024x768, 800x600 & 640,480) while closely examining the output from
qsort I've noticed it doesn't seem to sort the modes fully. These is
one definite wrong at 1152x768 and a few that just look wrong to me.
From a program (attached) I made to examine this more easily. X has
sorted its mode list using the same method as ours (plus frequency),
and our user modes get inserted without any other movement.
On the patch I've made I've also changed cmpmodes to sort on vertical
resolution and then horizontal. Ie vertical is now most significant
bit.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sat, 28 Jun 2003 21:52:26 +0000 |
parents | f6ffac90895c |
children | b8d311d90021 |
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/* 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 */ /* SDL_epocvideo.h Epoc based SDL video driver implementation Epoc version by Hannu Viitala (hannu.j.viitala@mbnet.fi) */ #ifndef _SDL_epocvideo_h #define _SDL_epocvideo_h extern "C" { #include "SDL_mouse.h" #include "SDL_sysvideo.h" }; #include <e32std.h> #include <bitdev.h> #include <w32std.h> /* Hidden "this" pointer for the video functions */ #define _THIS SDL_VideoDevice *_this #define Private _this->hidden #define SDL_NUMMODES 4 /* Private display data */ struct SDL_PrivateVideoData { SDL_Rect *SDL_modelist[SDL_NUMMODES+1]; /* Epoc window server info */ RWsSession EPOC_WsSession; RWindowGroup EPOC_WsWindowGroup; TInt EPOC_WsWindowGroupID; RWindow EPOC_WsWindow; CWsScreenDevice* EPOC_WsScreen; CWindowGc* EPOC_WindowGc; TRequestStatus EPOC_WsEventStatus; TRequestStatus EPOC_RedrawEventStatus; TWsEvent EPOC_WsEvent; TWsRedrawEvent EPOC_RedrawEvent; #ifdef __WINS__ CWsBitmap* EPOC_Bitmap; #endif TBool EPOC_IsWindowFocused; //!!Not used for anything yet! /* Screen hardware frame buffer info */ TBool EPOC_HasFrameBuffer; TInt EPOC_BytesPerPixel; TInt EPOC_BytesPerScanLine; TDisplayMode EPOC_DisplayMode; TSize EPOC_ScreenSize; TUint8* EPOC_FrameBuffer; /* if NULL in HW we can't do direct screen access */ TInt EPOC_ScreenOffset; /* Simulate double screen height */ TBool EPOC_ShrinkedHeight; }; extern "C" { extern void RedrawWindowL(_THIS); }; #endif /* _SDL_epocvideo_h */