utils/wpseditor/libwps/src/api.h

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 *
 *   Copyright (C) 2007 by Rostilav Checkan
 *   $Id$
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#ifndef API_H_INCLUDED
#define API_H_INCLUDED
#include <stdbool.h>
#include <stddef.h>
#include "defs.h"
#include "wpsstate.h"
#ifdef __PCTOOL__
#include "dummies.h"
#endif

struct viewport_api {
    int x;
    int y;
    int width;
    int height;
    int font;
    int drawmode;
    unsigned fg_pattern;
    unsigned bg_pattern;
    unsigned lss_pattern;
    unsigned lse_pattern;
    unsigned lst_pattern;
    
    //TODO: ??
    int fontheight;
    int fontwidth;
};

struct proxy_api
{
    bool        (*load_remote_wps_backdrop)(char* file_name);
    bool        (*load_wps_backdrop)(char* file_name);

    unsigned    (*get_foreground)(void);
    unsigned    (*get_background)(void);
    int         (*getwidth)(void);
    int         (*getheight)(void);

    void        (*puts_scroll)(int x, int y, const unsigned char *string);
    void        (*putsxy)(int x, int y, const unsigned char *str);
    int         (*getfont)();
    int         (*getstringsize)(const unsigned char *str, int *w, int *h);
    void        (*stop_scroll)();

    void        (*transparent_bitmap_part)(const void *src, int src_x, int src_y,
                                        int stride, int x, int y, int width, int height);
    void        (*bitmap_part)(const void *src, int src_x, int src_y,
                          int stride, int x, int y, int width, int height);
    void        (*hline)(int x1, int x2, int y);
    void        (*vline)(int x, int y1, int y2);
    void        (*drawpixel)(int x, int y);
    void        (*set_drawmode)(int mode);
    void        (*fillrect)(int x, int y, int width, int height);


    void        (*update)();
    void        (*set_viewport)(struct viewport* vp);
    void        (*clear_display)(void);
    void        (*clear_viewport)(int x,int y,int w,int h, int color);

    void*       (*plugin_get_buffer)(size_t *buffer_size);
    int         (*read_bmp_file)(const char* filename,int *width, int *height);
    void        (*set_wpsstate)(struct wpsstate state);
    void        (*set_trackstate)(struct trackstate state);
    void        (*set_next_trackstate)(struct trackstate state);
    void        (*set_audio_status)(int status);
    
    pfdebugf    debugf;
    int            verbose;


/**************************
*          OUT            *
**************************/
    const char* (*get_model_name)();
    void        (*get_current_vp)(struct viewport_api *avp);


};

extern struct proxy_api *xapi;

EXPORT int set_api(struct proxy_api* api);

#endif // API_H_INCLUDED