threadx_anvil.c

mini gui 1.6.8 lib and source

/*
**  $Id: threadx_anvil.c,v 1.8 2005/04/22 02:54:02 weiym Exp $
**  
**  threadx_anvil.c: A subdriver of shadow NEWGAL engine for ThreadX on VisualFone Anvil.
**
**  Copyright (C) 2003 ~ 2005 Feynman Software.
*/

/*
** 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 program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "common.h"

#ifdef _NEWGAL_ENGINE_SHADOW 

#if defined (__THREADX__) && defined (__TARGET_VFANVIL__)

#include "minigui.h"
#include "newgal.h"
#include "sysvideo.h"
#include "pixels_c.h"
#include "shadow.h"

#include "tx_api.h"
#include "displaypub.h"

static int a_init (void)
{
    tp_man_lcd_init ();
    return 0;
}

static int a_getinfo (struct lcd_info* lcd_info)
{
    MAN_LCD_SCREEN lcd;
    
    tp_man_lcd_get_info (&lcd);

    lcd_info->height = lcd.height;
    lcd_info->width = lcd.width;
    lcd_info->bpp = lcd.bpp;
    lcd_info->fb = lcd.fb_ptr;
    lcd_info->rlen = lcd.rlen;
    lcd_info->type = lcd.type_en;
    
    return 0;
}

static int a_release (void)
{
    tp_man_lcd_release();  
    return 0;
}

static void a_sleep (void)
{
    tx_thread_sleep (2);    // 40 ms
}

static void a_refresh (_THIS, const RECT* update)
{
    MAN_LCD_REFRESH lcd;

    lcd.startX = update->left;
    lcd.startY = update->top;
    lcd.width = RECTWP (update);
    lcd.height = RECTHP (update);

    tp_man_lcd_refresh (&lcd);
}

struct shadow_lcd_ops __mg_shadow_lcd_ops = {
    a_init,
    a_getinfo,
    a_release,
    NULL,
    a_sleep,
    a_refresh
};

#endif /* __THREADX__ && __TARGET_VFANVIL__ */

#endif /* _NEWGAL_ENGINE_SHADOW */