722ae97836
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24947 a1c6a512-1295-4272-9138-f99709370657
120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2010 Jonathan Gordon
|
|
*
|
|
* 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 "config.h"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "settings.h"
|
|
#include "skin_buffer.h"
|
|
#include "wps_internals.h"
|
|
#include "skin_engine.h"
|
|
|
|
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))
|
|
|
|
static struct skin_backdrop {
|
|
char name[MAX_FILENAME+1];
|
|
char *buffer;
|
|
enum screen_type screen;
|
|
} backdrops[SKINNABLE_SCREENS_COUNT*NB_SCREENS];
|
|
|
|
void skin_backdrop_init(void)
|
|
{
|
|
int i;
|
|
for(i=0;i<SKINNABLE_SCREENS_COUNT*NB_SCREENS;i++)
|
|
{
|
|
backdrops[i].name[0] = '\0';
|
|
backdrops[i].buffer = NULL;
|
|
}
|
|
}
|
|
|
|
/* load a backdrop into the skin buffer.
|
|
* reuse buffers if the file is already loaded */
|
|
char* skin_backdrop_load(char* backdrop, char *bmpdir, enum screen_type screen)
|
|
{
|
|
int i;
|
|
struct skin_backdrop *bdrop = NULL;
|
|
char filename[MAX_PATH];
|
|
size_t buf_size;
|
|
bool loaded = false;
|
|
#if defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1)
|
|
if (screen == SCREEN_REMOTE)
|
|
buf_size = REMOTE_LCD_BACKDROP_BYTES;
|
|
else
|
|
#endif
|
|
buf_size = LCD_BACKDROP_BYTES;
|
|
|
|
if (backdrop[0] == '-')
|
|
{
|
|
#if NB_SCREENS > 1
|
|
if (screen == SCREEN_REMOTE)
|
|
{
|
|
return NULL; /* remotes don't have a backdrop setting (yet!) */
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
char settings_bdrop = global_settings.backdrop_file[0];
|
|
if (settings_bdrop == '\0' || settings_bdrop == '-')
|
|
{
|
|
return NULL; /* backdrop setting not set */
|
|
}
|
|
snprintf(filename, sizeof(filename), "%s/%s.bmp",
|
|
BACKDROP_DIR, global_settings.backdrop_file);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
get_image_filename(backdrop, bmpdir, filename, sizeof(filename));
|
|
}
|
|
|
|
for(i=0;i<SKINNABLE_SCREENS_COUNT*NB_SCREENS;i++)
|
|
{
|
|
if (!strcmp(backdrops[i].name, backdrop) && backdrops[i].screen == screen)
|
|
{
|
|
return backdrops[i].buffer;
|
|
}
|
|
else if (backdrops[i].buffer == NULL)
|
|
{
|
|
bdrop = &backdrops[i];
|
|
}
|
|
}
|
|
if (!bdrop)
|
|
return NULL; /* too many backdrops loaded */
|
|
|
|
bdrop->buffer = skin_buffer_alloc(buf_size);
|
|
if (!bdrop->buffer)
|
|
return NULL;
|
|
loaded = screens[screen].backdrop_load(filename, bdrop->buffer);
|
|
bdrop->screen = screen;
|
|
strlcpy(bdrop->name, backdrop, MAX_FILENAME+1);
|
|
bdrop->name[MAX_FILENAME] = '\0';
|
|
|
|
return loaded ? bdrop->buffer : NULL;
|
|
}
|
|
#else
|
|
|
|
void skin_backdrop_init(void)
|
|
{
|
|
}
|
|
#endif
|
|
|