158 lines
4.0 KiB
C
158 lines
4.0 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2006 Dave Chapman
|
|
*
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
#include "config.h"
|
|
#include "lcd.h"
|
|
#ifdef HAVE_REMOTE_LCD
|
|
#include "lcd-remote.h"
|
|
#endif
|
|
#include "backdrop.h"
|
|
|
|
#if LCD_DEPTH >= 8
|
|
static fb_data main_backdrop[LCD_HEIGHT][LCD_WIDTH] __attribute__ ((aligned (16)));
|
|
static fb_data wps_backdrop[LCD_HEIGHT][LCD_WIDTH] __attribute__ ((aligned (16)));
|
|
#elif LCD_DEPTH == 2
|
|
static fb_data main_backdrop[LCD_FBHEIGHT][LCD_FBWIDTH];
|
|
static fb_data wps_backdrop[LCD_FBHEIGHT][LCD_FBWIDTH];
|
|
#endif
|
|
|
|
#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
|
|
static fb_remote_data remote_wps_backdrop[LCD_REMOTE_FBHEIGHT][LCD_REMOTE_FBWIDTH];
|
|
static bool remote_wps_backdrop_valid = false;
|
|
#endif
|
|
|
|
static bool main_backdrop_valid = false;
|
|
static bool wps_backdrop_valid = false;
|
|
|
|
/* load a backdrop into a buffer */
|
|
static bool load_backdrop(const char* filename, fb_data* backdrop_buffer)
|
|
{
|
|
struct bitmap bm;
|
|
int ret;
|
|
|
|
/* load the image */
|
|
bm.data=(char*)backdrop_buffer;
|
|
ret = read_bmp_file(filename, &bm, sizeof(main_backdrop),
|
|
FORMAT_NATIVE | FORMAT_DITHER);
|
|
|
|
if ((ret > 0) && (bm.width == LCD_WIDTH) && (bm.height == LCD_HEIGHT))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool load_main_backdrop(const char* filename)
|
|
{
|
|
main_backdrop_valid = load_backdrop(filename, &main_backdrop[0][0]);
|
|
return main_backdrop_valid;
|
|
}
|
|
|
|
bool load_wps_backdrop(const char* filename)
|
|
{
|
|
wps_backdrop_valid = load_backdrop(filename, &wps_backdrop[0][0]);
|
|
return wps_backdrop_valid;
|
|
}
|
|
|
|
void unload_main_backdrop(void)
|
|
{
|
|
main_backdrop_valid = false;
|
|
}
|
|
|
|
void unload_wps_backdrop(void)
|
|
{
|
|
wps_backdrop_valid = false;
|
|
}
|
|
|
|
void show_main_backdrop(void)
|
|
{
|
|
lcd_set_backdrop(main_backdrop_valid ? &main_backdrop[0][0] : NULL);
|
|
}
|
|
|
|
void show_wps_backdrop(void)
|
|
{
|
|
/* if no wps backdrop, fall back to main backdrop */
|
|
if(wps_backdrop_valid)
|
|
{
|
|
lcd_set_backdrop(&wps_backdrop[0][0]);
|
|
}
|
|
else
|
|
{
|
|
show_main_backdrop();
|
|
}
|
|
}
|
|
|
|
#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
|
|
|
|
static bool load_remote_backdrop(const char* filename, fb_remote_data* backdrop_buffer)
|
|
{
|
|
struct bitmap bm;
|
|
int ret;
|
|
|
|
/* load the image */
|
|
bm.data=(char*)backdrop_buffer;
|
|
ret = read_bmp_file(filename, &bm, sizeof(main_backdrop),
|
|
FORMAT_NATIVE | FORMAT_DITHER | FORMAT_REMOTE);
|
|
|
|
if ((ret > 0) && (bm.width == LCD_REMOTE_WIDTH) && (bm.height == LCD_REMOTE_HEIGHT))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool load_remote_wps_backdrop(const char* filename)
|
|
{
|
|
remote_wps_backdrop_valid = load_remote_backdrop(filename, &remote_wps_backdrop[0][0]);
|
|
return remote_wps_backdrop_valid;
|
|
}
|
|
|
|
void unload_remote_wps_backdrop(void)
|
|
{
|
|
remote_wps_backdrop_valid = false;
|
|
}
|
|
|
|
void show_remote_wps_backdrop(void)
|
|
{
|
|
/* if no wps backdrop, fall back to main backdrop */
|
|
if(remote_wps_backdrop_valid)
|
|
{
|
|
lcd_remote_set_backdrop(&remote_wps_backdrop[0][0]);
|
|
}
|
|
else
|
|
{
|
|
show_remote_main_backdrop();
|
|
}
|
|
}
|
|
|
|
void show_remote_main_backdrop(void)
|
|
{
|
|
lcd_remote_set_backdrop(NULL);
|
|
}
|
|
#endif
|