view src/video/nanox/SDL_nxvideo.h @ 2268:4baee598306d

Date: Thu, 05 Jul 2007 14:02:33 -0700 From: Sam Lantinga Subject: SDL 1.3 keyboard plan After lots of discussion with Christian, this is what we came up with: > So, to sum up... > SDLK_* become the physical keys, starting at > (1<<21) > We create a macro SDLK_INDEX(X) > We have two functions SDL_GetLayoutKey(SDLKey) and SDL_GetKeyName() > SDL_GetLayoutKey maps to UCS4 for printable characters, and SDLK* for non-printable characters > and does so based on the OS's current keyboard layout > SDL_GetKeyName() handles both SDLK_* and UCS4, converting UCS4 to UTF-8 and converting SDLK_* into our names, which are UTF-8 for printable characters. > WASD folks use SDLK_*, and 'I' folks use SDL_GetLayoutKey(SDLK_*) Here is the patch he came up with, and his e-mail about it: Date: Fri, 17 Aug 2007 19:50:28 +0200 From: Christian Walther Subject: Re: SDL 1.3 keyboard plan > Sounds great, go ahead and send me a patch. Here goes! Thanks for having a look. Don't hesitate to comment if anything does not conform to your ideas. One caveat: Committing this now may break compilability of some video drivers - specifically, if they use any of the SDLK_* codes that were obsoleted and moved into SDL_compat.h. I only tried Cocoa (which did break, but is already fixed) and X11 (which didn't, but then its key handling is #iffed out). If that's a problem, it may need to go into a branch. -Christian
author Sam Lantinga <slouken@libsdl.org>
date Sun, 19 Aug 2007 14:52:52 +0000
parents c121d94672cb
children 99210400e8b9
line wrap: on
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 Sam Lantinga
    Copyright (C) 2001  Hsieh-Fu Tsai

    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
    
    Hsieh-Fu Tsai
    clare@setabox.com
*/
#include "SDL_config.h"

#ifndef _SDL_nxvideo_h
#define _SDL_nxvideo_h

#include <microwin/nano-X.h>

#include "../SDL_sysvideo.h"

#ifdef ENABLE_NANOX_DEBUG
#define Dprintf printf
#else
#define Dprintf(ignore...)
#endif

// Hidden "this" pointer for the video functions
#define _THIS   SDL_VideoDevice * this

// Private display data
typedef struct NX_SDL_VISUAL
{
    int bpp;
    Uint32 red_mask;
    Uint32 green_mask;
    Uint32 blue_mask;
} nx_sdl_visual_t;

struct SDL_PrivateVideoData
{
    GR_WINDOW_ID SDL_Window;
    GR_WINDOW_ID FSwindow;
    // Flag: true if we have been passed a window
    char *SDL_windowid;
    GR_GC_ID GC;
    unsigned char *Image;
    unsigned char *Image_buff;  /* for GrArea */
    unsigned char *Clientfb;    /* for DirectFB */
    nx_sdl_visual_t SDL_Visual;
    // The current list of available video modes
    SDL_Rect **modelist;
    int currently_fullscreen;
    // for fullscreen
    int OffsetX, OffsetY;
    // for GammaRamp
    Uint16 *GammaRamp_R, *GammaRamp_G, *GammaRamp_B;
    // for GrArea, r_mask, g_mask, b_mask
    int pixel_type;
#ifdef ENABLE_NANOX_DIRECT_FB
    GR_WINDOW_FB_INFO fbinfo;
#endif
};

#define SDL_Window           (this -> hidden -> SDL_Window)
#define FSwindow             (this -> hidden -> FSwindow)
#define SDL_windowid         (this -> hidden -> SDL_windowid)
#define SDL_GC               (this -> hidden -> GC)
#define SDL_Image            (this -> hidden -> Image)
#define Image_buff           (this -> hidden -> Image_buff)
#define Clientfb             (this -> hidden -> Clientfb)
#define SDL_Visual           (this -> hidden -> SDL_Visual)
#define SDL_modelist         (this -> hidden -> modelist)
#define currently_fullscreen (this -> hidden -> currently_fullscreen)
#define OffsetX              (this -> hidden -> OffsetX)
#define OffsetY              (this -> hidden -> OffsetY)
#define GammaRamp_R          (this -> hidden -> GammaRamp_R)
#define GammaRamp_G          (this -> hidden -> GammaRamp_G)
#define GammaRamp_B          (this -> hidden -> GammaRamp_B)
#define pixel_type           (this -> hidden -> pixel_type)
#define fbinfo               (this -> hidden -> fbinfo)

#define CI_SIZE 256             // color index size

#endif // _SDL_nxvideo_h
/* vi: set ts=4 sw=4 expandtab: */