270 lines
8.3 KiB
C
270 lines
8.3 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2007 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 <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "inttypes.h"
|
|
#include "config.h"
|
|
#include "icon.h"
|
|
#include "screen_access.h"
|
|
#include "icons.h"
|
|
#include "settings.h"
|
|
#include "bmp.h"
|
|
#include "filetypes.h"
|
|
|
|
#include <default_icons.h>
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
#include <remote_default_icons.h>
|
|
#endif
|
|
|
|
/* These are just the file names, the full path is snprint'ed when used */
|
|
#define DEFAULT_VIEWER_BMP "viewers"
|
|
#define DEFAULT_REMOTE_VIEWER_BMP "remote_viewers"
|
|
|
|
/* These should probably be moved to config-<target>.h */
|
|
#define MAX_ICON_HEIGHT 24
|
|
#define MAX_ICON_WIDTH 24
|
|
|
|
|
|
/* We dont actually do anything with these pointers,
|
|
but they need to be grouped like this to save code
|
|
so storing them as void* is ok. (stops compile warning) */
|
|
static const void * inbuilt_icons[NB_SCREENS] = {
|
|
(void*)default_icons
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
, (void*)remote_default_icons
|
|
#endif
|
|
};
|
|
|
|
static const int default_width[NB_SCREENS] = {
|
|
BMPWIDTH_default_icons
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
, BMPWIDTH_remote_default_icons
|
|
#endif
|
|
};
|
|
|
|
/* height of whole file */
|
|
static const int default_height[NB_SCREENS] = {
|
|
BMPHEIGHT_default_icons
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
, BMPHEIGHT_remote_default_icons
|
|
#endif
|
|
};
|
|
|
|
#define IMG_BUFSIZE (MAX_ICON_HEIGHT * MAX_ICON_WIDTH * \
|
|
Icon_Last_Themeable *LCD_DEPTH/8)
|
|
static unsigned char icon_buffer[NB_SCREENS][IMG_BUFSIZE];
|
|
static bool custom_icons_loaded[NB_SCREENS] = {false};
|
|
static struct bitmap user_iconset[NB_SCREENS];
|
|
|
|
static unsigned char viewer_icon_buffer[NB_SCREENS][IMG_BUFSIZE];
|
|
static bool viewer_icons_loaded[NB_SCREENS] = {false};
|
|
static struct bitmap viewer_iconset[NB_SCREENS];
|
|
|
|
|
|
#define ICON_HEIGHT(screen) (!custom_icons_loaded[screen]? \
|
|
default_height[screen] : \
|
|
user_iconset[screen].height) \
|
|
/ Icon_Last_Themeable
|
|
|
|
#define ICON_WIDTH(screen) (!custom_icons_loaded[screen]? \
|
|
default_width[screen] : \
|
|
user_iconset[screen].width)
|
|
|
|
/* x,y in letters, not pixles */
|
|
void screen_put_icon(struct screen * display,
|
|
int x, int y, enum themable_icons icon)
|
|
{
|
|
screen_put_icon_with_offset(display, x, y, 0, 0, icon);
|
|
}
|
|
|
|
void screen_put_icon_with_offset(struct screen * display,
|
|
int x, int y, int off_x, int off_y,
|
|
enum themable_icons icon)
|
|
{
|
|
int xpos, ypos;
|
|
int width, height;
|
|
int screen = display->screen_type;
|
|
display->getstringsize((unsigned char *)"M", &width, &height);
|
|
xpos = x*ICON_WIDTH(screen) + off_x;
|
|
ypos = y*height + off_y;
|
|
|
|
if ( height > ICON_HEIGHT(screen) )/* center the cursor */
|
|
ypos += (height - ICON_HEIGHT(screen)) / 2;
|
|
screen_put_iconxy(display, xpos, ypos, icon);
|
|
}
|
|
|
|
/* x,y in pixels */
|
|
void screen_put_iconxy(struct screen * display,
|
|
int xpos, int ypos, enum themable_icons icon)
|
|
{
|
|
const void *data;
|
|
int screen = display->screen_type;
|
|
int width = ICON_WIDTH(screen);
|
|
int height = ICON_HEIGHT(screen);
|
|
screen_bitmap_part_func *draw_func = NULL;
|
|
|
|
if (icon == Icon_NOICON)
|
|
{
|
|
screen_clear_area(display, xpos, ypos, width, height);
|
|
return;
|
|
}
|
|
else if (icon >= Icon_Last_Themeable)
|
|
{
|
|
icon -= Icon_Last_Themeable;
|
|
if (!viewer_icons_loaded[screen] ||
|
|
(global_status.viewer_icon_count*height
|
|
> viewer_iconset[screen].height) ||
|
|
(icon * height > viewer_iconset[screen].height))
|
|
{
|
|
screen_put_iconxy(display, xpos, ypos, Icon_Questionmark);
|
|
return;
|
|
}
|
|
data = viewer_iconset[screen].data;
|
|
}
|
|
else if (custom_icons_loaded[screen])
|
|
{
|
|
data = user_iconset[screen].data;
|
|
}
|
|
else
|
|
{
|
|
data = inbuilt_icons[screen];
|
|
}
|
|
/* add some left padding to the icons if they are on the edge */
|
|
if (xpos == 0)
|
|
xpos++;
|
|
|
|
#if (LCD_DEPTH == 16) || defined(LCD_REMOTE_DEPTH) && (LCD_REMOTE_DEPTH == 16)
|
|
if (display->depth == 16)
|
|
draw_func = display->transparent_bitmap_part;
|
|
else
|
|
#endif
|
|
draw_func = display->bitmap_part;
|
|
|
|
draw_func(data, 0, height * icon, width, xpos, ypos, width, height);
|
|
}
|
|
|
|
void screen_put_cursorxy(struct screen * display, int x, int y, bool on)
|
|
{
|
|
#ifdef HAVE_LCD_BITMAP
|
|
screen_put_icon(display, x, y, on?Icon_Cursor:0);
|
|
#else
|
|
screen_put_icon(display, x, y, on?CURSOR_CHAR:-1);
|
|
#endif
|
|
|
|
}
|
|
enum Iconset {
|
|
Iconset_Mainscreen,
|
|
Iconset_Mainscreen_viewers,
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
Iconset_Remotescreen,
|
|
Iconset_Remotescreen_viewers,
|
|
#endif
|
|
};
|
|
|
|
static void load_icons(const char* filename, enum Iconset iconset,
|
|
bool allow_disable)
|
|
{
|
|
int size_read;
|
|
bool *loaded_ok = NULL;
|
|
struct bitmap *bmp = NULL;
|
|
int bmpformat = (FORMAT_NATIVE|FORMAT_DITHER);
|
|
|
|
switch (iconset)
|
|
{
|
|
case Iconset_Mainscreen:
|
|
loaded_ok = &custom_icons_loaded[SCREEN_MAIN];
|
|
bmp = &user_iconset[SCREEN_MAIN];
|
|
bmp->data = icon_buffer[SCREEN_MAIN];
|
|
break;
|
|
case Iconset_Mainscreen_viewers:
|
|
loaded_ok = &viewer_icons_loaded[SCREEN_MAIN];
|
|
bmp = &viewer_iconset[SCREEN_MAIN];
|
|
bmp->data = viewer_icon_buffer[SCREEN_MAIN];
|
|
break;
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
case Iconset_Remotescreen:
|
|
loaded_ok = &custom_icons_loaded[SCREEN_REMOTE];
|
|
bmp = &user_iconset[SCREEN_REMOTE];
|
|
bmp->data = icon_buffer[SCREEN_REMOTE];
|
|
bmpformat |= FORMAT_REMOTE;
|
|
break;
|
|
case Iconset_Remotescreen_viewers:
|
|
loaded_ok = &viewer_icons_loaded[SCREEN_REMOTE];
|
|
bmp = &viewer_iconset[SCREEN_REMOTE];
|
|
bmp->data = viewer_icon_buffer[SCREEN_REMOTE];
|
|
bmpformat |= FORMAT_REMOTE;
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
*loaded_ok = false;
|
|
if (!allow_disable || (filename[0] && filename[0] != '-'))
|
|
{
|
|
char path[MAX_PATH];
|
|
|
|
snprintf(path, sizeof(path), "%s/%s.bmp", ICON_DIR, filename);
|
|
size_read = read_bmp_file(path, bmp, IMG_BUFSIZE, bmpformat);
|
|
if (size_read > 0)
|
|
{
|
|
*loaded_ok = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void icons_init(void)
|
|
{
|
|
load_icons(global_settings.icon_file, Iconset_Mainscreen, true);
|
|
|
|
if (*global_settings.viewers_icon_file)
|
|
{
|
|
load_icons(global_settings.viewers_icon_file,
|
|
Iconset_Mainscreen_viewers, true);
|
|
read_viewer_theme_file();
|
|
}
|
|
else
|
|
{
|
|
load_icons(DEFAULT_VIEWER_BMP, Iconset_Mainscreen_viewers, false);
|
|
}
|
|
|
|
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
|
|
load_icons(global_settings.remote_icon_file,
|
|
Iconset_Remotescreen, true);
|
|
|
|
if (*global_settings.remote_viewers_icon_file)
|
|
{
|
|
load_icons(global_settings.remote_viewers_icon_file,
|
|
Iconset_Remotescreen_viewers, true);
|
|
}
|
|
else
|
|
{
|
|
load_icons(DEFAULT_REMOTE_VIEWER_BMP,
|
|
Iconset_Remotescreen_viewers, false);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int get_icon_width(enum screen_type screen_type)
|
|
{
|
|
return ICON_WIDTH(screen_type);
|
|
}
|