view src/SDL_error_c.h @ 2860:6ce28e5287e9

Date: Sun, 07 Dec 2008 13:35:23 +0100 From: Couriersud Subject: SDL: Mouse last_x, last_y into SDL_Mouse the attached diff moves the static vars last_x and last_y into SDL_Mouse. These, as far as I understand it, should be tied to the individual mouse. The patch also makes the code check for out of window conditions of mouse->x,y when relative movements are passed to MouseSendMotion. Also attached is the latest DirectFB code (dfb20081208) supporting multiple mice and keyboards. This works quite well with sdlmame now. It however needs more testing with different directfb configurations.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 08 Dec 2008 00:52:12 +0000
parents 99210400e8b9
children f7b03b6838cb
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 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"

/* This file defines a structure that carries language-independent
   error messages
*/

#ifndef _SDL_error_c_h
#define _SDL_error_c_h

#define ERR_MAX_STRLEN	128
#define ERR_MAX_ARGS	5

typedef struct SDL_error
{
    /* This is a numeric value corresponding to the current error */
    int error;

    /* This is a key used to index into a language hashtable containing
       internationalized versions of the SDL error messages.  If the key
       is not in the hashtable, or no hashtable is available, the key is
       used directly as an error message format string.
     */
    char key[ERR_MAX_STRLEN];

    /* These are the arguments for the error functions */
    int argc;
    union
    {
        void *value_ptr;
#if 0                           /* What is a character anyway?  (UNICODE issues) */
        unsigned char value_c;
#endif
        int value_i;
        double value_f;
        char buf[ERR_MAX_STRLEN];
    } args[ERR_MAX_ARGS];
} SDL_error;

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