src/video/nanox/SDL_nxmouse.c

/*
    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"

#include "../../events/SDL_events_c.h"

#include "SDL_nxmouse_c.h"

// The implementation dependent data for the window manager cursor
struct WMcursor
{
    int unused;
};

WMcursor *
NX_CreateWMCursor (_THIS,
                   Uint8 * data, Uint8 * mask, int w, int h, int hot_x,
                   int hot_y)
{
    WMcursor *cursor;

    Dprintf ("enter NX_CreateWMCursor\n");

    cursor = (WMcursor *) SDL_malloc (sizeof (WMcursor));
    if (cursor == NULL) {
        SDL_OutOfMemory ();
        return NULL;
    }

    Dprintf ("leave NX_CreateWMCursor\n");
    return cursor;
}

void
NX_FreeWMCursor (_THIS, WMcursor * cursor)
{
    Dprintf ("NX_FreeWMCursor\n");
    SDL_free (cursor);
    return;
}

void
NX_WarpWMCursor (_THIS, Uint16 x, Uint16 y)
{
    GR_WINDOW_INFO info;

    Dprintf ("enter NX_WarpWMCursor\n");
    SDL_Lock_EventThread ();

    GrGetWindowInfo (SDL_Window, &info);
    GrMoveCursor (info.x + x, info.y + y);

    SDL_Unlock_EventThread ();
    Dprintf ("leave NX_WarpWMCursor\n");
}

int
NX_ShowWMCursor (_THIS, WMcursor * cursor)
{
    Dprintf ("NX_ShowWMCursor\n");
    return 1;
}

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