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more wps->skin engine work..

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start redoing memory management in the skins to use a single larger buffer instead of lots of arrays for things like images and progressbars.
This commit removes the limit on the amount of progressbars allowed on the screen, still 1 per viewport, but unlimited otherwise(!)
Also a larger buffer for remote targets, same size for non-remote targets but very easy to make it bigger (technically removed the 52(?) image limit in skins, except still limited to 1 char identifiers)
Unlimited "string" tokens now (limit was 1024 which was rediculously wasteful)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22350 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2009-08-16 18:23:00 +00:00
parent eefe832785
commit 18a8e529b5
11 changed files with 597 additions and 365 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
apps/SOURCES
View file

@ -84,9 +84,10 @@ gui/statusbar.c
gui/yesno.c
gui/viewport.c
gui/skin_engine/skin_buffer.c
gui/skin_engine/wps_debug.c
gui/skin_engine/skin_display.c
gui/skin_engine/wps_parser.c
gui/skin_engine/skin_parser.c
gui/skin_engine/skin_tokens.c
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))

100
apps/gui/skin_engine/skin_buffer.c Normal file
View file

@ -0,0 +1,100 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: wps_parser.c 19880 2009-01-29 20:49:43Z mcuelenaere $
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
* Copyright (C) 2009 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 <string.h>
#include <stdlib.h>
#include "config.h"
#include "buffer.h"
#include "settings.h"
#include "screen_access.h"
/* skin buffer management.
* This module is used to allocate space in a single global skin buffer for
* tokens for both/all screens.
*
* This is mostly just copy/paste from firmware/buffer.c
*/
#define IMG_BUFSIZE (((LCD_HEIGHT*LCD_WIDTH*LCD_DEPTH/8) \
+ (2*LCD_HEIGHT*LCD_WIDTH/8)) * NB_SCREENS)
static unsigned char buffer_start[IMG_BUFSIZE], *buffer_pos = NULL;
static size_t buf_size = IMG_BUFSIZE;
void skin_buffer_init(void)
{
#if 0 /* this will go in again later probably */
if (buffer_start == NULL)
{
buf_size = IMG_BUFSIZE;/* global_settings.skin_buf_size */
buffer_start = buffer_alloc(buf_size);
buffer_pos = buffer_start;
}
else
#endif
{
/* reset the buffer.... */
buffer_pos = buffer_start;
}
}
/* get the number of bytes currently being used */
size_t skin_buffer_usage(void)
{
return buffer_pos-buffer_start;
}
/* Allocate size bytes from the buffer */
void* skin_buffer_alloc(size_t size)
{
void* retval = buffer_pos;
if (skin_buffer_usage()+size >= buf_size)
{
return NULL;
}
buffer_pos += size;
/* 32-bit aligned */
buffer_pos = (void *)(((unsigned long)buffer_pos + 3) & ~3);
return retval;
}
/* Get a pointer to the skin buffer and the count of how much is free
* used to do your own buffer management.
* Any memory used will be overwritten next time wps_buffer_alloc()
* is called unless skin_buffer_increment() is called first
*/
void* skin_buffer_grab(size_t *freespace)
{
*freespace = buf_size - skin_buffer_usage();
return buffer_pos;
}
/* Use after skin_buffer_grab() to specify how much buffer was used */
void skin_buffer_increment(size_t used)
{
buffer_pos += used;
/* 32-bit aligned */
buffer_pos = (void *)(((unsigned long)buffer_pos + 3) & ~3);
}

51
apps/gui/skin_engine/skin_buffer.h Normal file
View file

@ -0,0 +1,51 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: wps_parser.c 19880 2009-01-29 20:49:43Z mcuelenaere $
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
* Copyright (C) 2009 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.
*
****************************************************************************/
#ifndef _SKIN_BUFFER_H_
#define _SKIN_BUFFER_H_
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/* int the global buffer */
void skin_buffer_init(void);
/* get the number of bytes currently being used */
size_t skin_buffer_usage(void);
/* Allocate size bytes from the buffer */
void* skin_buffer_alloc(size_t size);
/* Get a pointer to the skin buffer and the count of how much is free
* used to do your own buffer management.
* Any memory used will be overwritten next time wps_buffer_alloc()
* is called unless skin_buffer_increment() is called first
*/
void* skin_buffer_grab(size_t *freespace);
/* Use after skin_buffer_grab() to specify how much buffer was used */
void skin_buffer_increment(size_t used);
#endif /* _SKIN_BUFFER_H_ */

100
apps/gui/skin_engine/skin_display.c
View file

@ -68,34 +68,16 @@
static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode);
#ifdef HAVE_LCD_BITMAP
/* Clear the WPS image cache */
static void wps_images_clear(struct wps_data *data)
{
int i;
/* set images to unloaded and not displayed */
for (i = 0; i < MAX_IMAGES; i++)
{
data->img[i].loaded = false;
data->img[i].display = -1;
data->img[i].always_display = false;
data->img[i].num_subimages = 1;
}
}
#endif
/* initial setup of wps_data */
void skin_data_init(struct wps_data *wps_data)
{
#ifdef HAVE_LCD_BITMAP
wps_images_clear(wps_data);
wps_data->wps_sb_tag = false;
wps_data->show_sb_on_wps = false;
wps_data->img_buf_ptr = wps_data->img_buf; /* where in image buffer */
wps_data->img_buf_free = IMG_BUFSIZE; /* free space in image buffer */
wps_data->peak_meter_enabled = false;
wps_data->images = NULL;
wps_data->progressbars = NULL;
/* progress bars */
wps_data->progressbar_count = 0;
#else /* HAVE_LCD_CHARCELLS */
int i;
for (i = 0; i < 8; i++)
@ -191,41 +173,38 @@ static void draw_progressbar(struct gui_wps *gwps,
}
/* clears the area where the image was shown */
static void clear_image_pos(struct gui_wps *gwps, int n)
static void clear_image_pos(struct gui_wps *gwps, struct gui_img *img)
{
if(!gwps)
return;
struct wps_data *data = gwps->data;
gwps->display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
gwps->display->fillrect(data->img[n].x, data->img[n].y,
data->img[n].bm.width, data->img[n].subimage_height);
gwps->display->fillrect(img->x, img->y, img->bm.width, img->subimage_height);
gwps->display->set_drawmode(DRMODE_SOLID);
}
static void wps_draw_image(struct gui_wps *gwps, int n, int subimage)
static void wps_draw_image(struct gui_wps *gwps, struct gui_img *img, int subimage)
{
struct screen *display = gwps->display;
struct wps_data *data = gwps->data;
if(data->img[n].always_display)
if(img->always_display)
display->set_drawmode(DRMODE_FG);
else
display->set_drawmode(DRMODE_SOLID);
#if LCD_DEPTH > 1
if(data->img[n].bm.format == FORMAT_MONO) {
if(img->bm.format == FORMAT_MONO) {
#endif
display->mono_bitmap_part(data->img[n].bm.data,
0, data->img[n].subimage_height * subimage,
data->img[n].bm.width, data->img[n].x,
data->img[n].y, data->img[n].bm.width,
data->img[n].subimage_height);
display->mono_bitmap_part(img->bm.data,
0, img->subimage_height * subimage,
img->bm.width, img->x,
img->y, img->bm.width,
img->subimage_height);
#if LCD_DEPTH > 1
} else {
display->transparent_bitmap_part((fb_data *)data->img[n].bm.data,
0, data->img[n].subimage_height * subimage,
data->img[n].bm.width, data->img[n].x,
data->img[n].y, data->img[n].bm.width,
data->img[n].subimage_height);
display->transparent_bitmap_part((fb_data *)img->bm.data,
0, img->subimage_height * subimage,
img->bm.width, img->x,
img->y, img->bm.width,
img->subimage_height);
}
#endif
}
@ -235,22 +214,25 @@ static void wps_display_images(struct gui_wps *gwps, struct viewport* vp)
if(!gwps || !gwps->data || !gwps->display)
return;
int n;
struct wps_data *data = gwps->data;
struct screen *display = gwps->display;
struct skin_token_list *list = data->images;
for (n = 0; n < MAX_IMAGES; n++)
while (list)
{
if (data->img[n].loaded)
struct gui_img *img = (struct gui_img*)list->token->value.data;
if (img->loaded)
{
if (data->img[n].display >= 0)
if (img->display >= 0)
{
wps_draw_image(gwps, n, data->img[n].display);
} else if (data->img[n].always_display && data->img[n].vp == vp)
wps_draw_image(gwps, img, img->display);
}
else if (img->always_display && img->vp == vp)
{
wps_draw_image(gwps, n, 0);
wps_draw_image(gwps, img, 0);
}
}
list = list->next;
}
display->set_drawmode(DRMODE_SOLID);
}
@ -484,7 +466,7 @@ static bool evaluate_conditional(struct gui_wps *gwps, int *token_index)
#ifdef HAVE_LCD_BITMAP
/* clear all pictures in the conditional and nested ones */
if (data->tokens[i].type == WPS_TOKEN_IMAGE_PRELOAD_DISPLAY)
clear_image_pos(gwps, data->tokens[i].value.i & 0xFF);
clear_image_pos(gwps, find_image(data->tokens[i].value.i&0xFF, gwps->data));
#endif
#ifdef HAVE_ALBUMART
if (data->tokens[i].type == WPS_TOKEN_ALBUMART_DISPLAY)
@ -494,6 +476,19 @@ static bool evaluate_conditional(struct gui_wps *gwps, int *token_index)
return true;
}
struct gui_img* find_image(int n, struct wps_data *data)
{
struct skin_token_list *list = data->images;
while (list)
{
struct gui_img *img = (struct gui_img *)list->token->value.data;
if (img->id == n)
return img;
list = list->next;
}
return NULL;
}
/* Read a (sub)line to the given alignment format buffer.
linebuf is the buffer where the data is actually stored.
@ -544,12 +539,12 @@ static bool get_line(struct gui_wps *gwps,
#ifdef HAVE_LCD_BITMAP
case WPS_TOKEN_IMAGE_PRELOAD_DISPLAY:
{
struct gui_img *img = data->img;
int n = data->tokens[i].value.i & 0xFF;
int subimage = data->tokens[i].value.i >> 8;
struct gui_img *img = find_image(n, data);
if (n >= 0 && n < MAX_IMAGES && img[n].loaded)
img[n].display = subimage;
if (img && img->loaded)
img->display = subimage;
break;
}
#endif
@ -992,9 +987,12 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
#ifdef HAVE_LCD_BITMAP
/* Set images to not to be displayed */
for (i = 0; i < MAX_IMAGES; i++)
struct skin_token_list *imglist = data->images;
while (imglist)
{
data->img[i].display = -1;
struct gui_img *img = (struct gui_img *)imglist->token->value.data;
img->display = -1;
imglist = imglist->next;
}
#endif
/* dont redraw the viewport if its disabled */

2
apps/gui/skin_engine/skin_engine.h
View file

@ -23,6 +23,8 @@
#ifndef _SKIN_ENGINE_H
#define _SKIN_ENGINE_H
#include "skin_buffer.h"
#include "wps_internals.h" /* TODO: remove this line.. shoudlnt be needed */

249
apps/gui/skin_engine/wps_parser.c → apps/gui/skin_engine/skin_parser.c
View file

@ -355,6 +355,40 @@ static const struct wps_tag all_tags[] = {
/* the array MUST end with an empty string (first char is \0) */
};
/* add a wpsll item to the list chain. ALWAYS appended because some of the
* chains require the order to be kept.
*/
static void add_to_ll_chain(struct skin_token_list **list, struct skin_token_list *item)
{
if (*list == NULL)
*list = item;
else
{
struct skin_token_list *t = *list;
while (t->next)
t = t->next;
t->next = item;
}
}
/* create and init a new wpsll item.
* passing NULL to token will alloc a new one.
*/
static struct skin_token_list *new_skin_token_list_item(struct wps_token *token,
void* token_data)
{
struct skin_token_list *llitem = skin_buffer_alloc(sizeof(struct skin_token_list));
if (!token)
token = skin_buffer_alloc(sizeof(struct wps_token));
if (!llitem || !token)
return NULL;
llitem->next = NULL;
llitem->token = token;
if (token_data)
llitem->token->value.data = token_data;
return llitem;
}
/* Returns the number of chars that should be skipped to jump
immediately after the first eol, i.e. to the start of the next line */
static int skip_end_of_line(const char *wps_bufptr)
@ -406,37 +440,6 @@ static int parse_statusbar_disable(const char *wps_bufptr,
return skip_end_of_line(wps_bufptr);
}
static bool load_bitmap(struct wps_data *wps_data,
char* filename,
struct bitmap *bm)
{
int format;
#ifdef HAVE_REMOTE_LCD
if (wps_data->remote_wps)
format = FORMAT_ANY|FORMAT_REMOTE;
else
#endif
format = FORMAT_ANY|FORMAT_TRANSPARENT;
int ret = read_bmp_file(filename, bm,
wps_data->img_buf_free,
format,NULL);
if (ret > 0)
{
#if LCD_DEPTH == 16
if (ret % 2) ret++;
/* Always consume an even number of bytes */
#endif
wps_data->img_buf_ptr += ret;
wps_data->img_buf_free -= ret;
return true;
}
else
return false;
}
static int get_image_id(int c)
{
if(c >= 'a' && c <= 'z')
@ -472,9 +475,9 @@ static int parse_image_display(const char *wps_bufptr,
struct wps_token *token,
struct wps_data *wps_data)
{
(void)wps_data;
int n = get_image_id(wps_bufptr[0]);
int subimage;
struct gui_img *img;;
if (n == -1)
{
@ -484,8 +487,9 @@ static int parse_image_display(const char *wps_bufptr,
if ((subimage = get_image_id(wps_bufptr[1])) != -1)
{
img = find_image(n, wps_data);
/* Sanity check */
if (subimage >= wps_data->img[n].num_subimages)
if (!img || subimage >= img->num_subimages)
return WPS_ERROR_INVALID_PARAM;
/* Store sub-image number to display in high bits */
@ -508,6 +512,7 @@ static int parse_image_load(const char *wps_bufptr,
const char* id;
const char *newline;
int x,y;
struct gui_img *img;
/* format: %x|n|filename.bmp|x|y|
or %xl|n|filename.bmp|x|y|
@ -530,24 +535,28 @@ static int parse_image_load(const char *wps_bufptr,
n = get_image_id(*id);
/* check the image number and load state */
if(n < 0 || n >= MAX_IMAGES || wps_data->img[n].loaded)
if(n < 0 || find_image(n, wps_data))
{
/* Invalid image ID */
return WPS_ERROR_INVALID_PARAM;
}
img = skin_buffer_alloc(sizeof(struct gui_img));
if (!img)
return WPS_ERROR_INVALID_PARAM;
/* save a pointer to the filename */
bmp_names[n] = filename;
wps_data->img[n].x = x;
wps_data->img[n].y = y;
img->bm.data = (char*)filename;
img->id = n;
img->x = x;
img->y = y;
img->num_subimages = 1;
img->always_display = false;
/* save current viewport */
wps_data->img[n].vp = &wps_data->viewports[wps_data->num_viewports].vp;
img->vp = &wps_data->viewports[wps_data->num_viewports].vp;
if (token->type == WPS_TOKEN_IMAGE_DISPLAY)
{
wps_data->img[n].always_display = true;
img->always_display = true;
}
else
{
@ -556,11 +565,15 @@ static int parse_image_load(const char *wps_bufptr,
newline = strchr(ptr, '\n');
pos = strchr(ptr, '|');
if (pos && pos < newline)
wps_data->img[n].num_subimages = atoi(ptr);
img->num_subimages = atoi(ptr);
if (wps_data->img[n].num_subimages <= 0)
if (img->num_subimages <= 0)
return WPS_ERROR_INVALID_PARAM;
}
struct skin_token_list *item = new_skin_token_list_item(NULL, img);
if (!item)
return WPS_ERROR_INVALID_PARAM;
add_to_ll_chain(&wps_data->images, item);
/* Skip the rest of the line */
return skip_end_of_line(wps_bufptr);
@ -781,7 +794,6 @@ static int parse_progressbar(const char *wps_bufptr,
struct wps_token *token,
struct wps_data *wps_data)
{
(void)token; /* Kill warnings */
/* %pb or %pb|filename|x|y|width|height|
using - for any of the params uses "sane" values */
#ifdef HAVE_LCD_BITMAP
@ -796,7 +808,12 @@ static int parse_progressbar(const char *wps_bufptr,
int x, y, height, width;
uint32_t set = 0;
const char *ptr = wps_bufptr;
struct progressbar *pb;
struct progressbar *pb = skin_buffer_alloc(sizeof(struct progressbar));
struct skin_token_list *item = new_skin_token_list_item(token, pb);
if (!pb || !item)
return WPS_ERROR_INVALID_PARAM;
struct viewport *vp = &wps_data->viewports[wps_data->num_viewports].vp;
#ifndef __PCTOOL__
int font_height = font_get(vp->font)->height;
@ -806,11 +823,8 @@ static int parse_progressbar(const char *wps_bufptr,
int line_num = wps_data->num_lines -
wps_data->viewports[wps_data->num_viewports].first_line;
if (wps_data->progressbar_count >= MAX_PROGRESSBARS)
return WPS_ERROR_INVALID_PARAM;
pb = &wps_data->progressbar[wps_data->progressbar_count];
pb->have_bitmap_pb = false;
pb->bm.data = NULL; /* no bitmap specified */
if (*wps_bufptr != '|') /* regular old style */
{
@ -820,7 +834,7 @@ static int parse_progressbar(const char *wps_bufptr,
pb->y = -line_num - 1; /* Will be computed during the rendering */
wps_data->viewports[wps_data->num_viewports].pb = pb;
wps_data->progressbar_count++;
add_to_ll_chain(&wps_data->progressbars, item);
return 0;
}
ptr = wps_bufptr + 1;
@ -830,7 +844,7 @@ static int parse_progressbar(const char *wps_bufptr,
return WPS_ERROR_INVALID_PARAM;
if (LIST_VALUE_PARSED(set, PB_FILENAME)) /* filename */
bmp_names[PROGRESSBAR_BMP+wps_data->progressbar_count] = filename;
pb->bm.data = (char*)filename;
if (LIST_VALUE_PARSED(set, PB_X)) /* x */
pb->x = x;
@ -865,7 +879,7 @@ static int parse_progressbar(const char *wps_bufptr,
pb->y = -line_num - 1; /* Will be computed during the rendering */
wps_data->viewports[wps_data->num_viewports].pb = pb;
wps_data->progressbar_count++;
add_to_ll_chain(&wps_data->progressbars, item);
/* Skip the rest of the line */
return skip_end_of_line(wps_bufptr)-1;
@ -1250,9 +1264,6 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr)
{
if (!data || !wps_bufptr || !*wps_bufptr)
return false;
char *stringbuf = data->string_buffer;
int stringbuf_used = 0;
enum wps_parse_error fail = PARSE_OK;
int ret;
line = 1;
@ -1404,42 +1415,45 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr)
}
/* look if we already have that string */
char **str;
int i;
bool found;
for (i = 0, str = data->strings, found = false;
i < data->num_strings &&
!(found = (strlen(*str) == len &&
strncmp(string_start, *str, len) == 0));
i++, str++);
char *str;
bool found = false;
struct skin_token_list *list = data->strings;
while (list)
{
str = (char*)list->token->value.data;
found = (strlen(str) == len &&
strncmp(string_start, str, len) == 0);
if (found)
break; /* break here because the list item is
used if its found */
list = list->next;
}
/* If a matching string is found, found is true and i is
the index of the string. If not, found is false */
if (!found)
{
/* new string */
if (stringbuf_used + len > STRING_BUFFER_SIZE - 1
|| data->num_strings >= WPS_MAX_STRINGS)
str = (char*)skin_buffer_alloc(len+1);
if (!str)
{
/* too many strings or characters */
fail = PARSE_FAIL_LIMITS_EXCEEDED;
break;
}
strlcpy(stringbuf, string_start, len+1);
data->strings[data->num_strings] = stringbuf;
stringbuf += len + 1;
stringbuf_used += len + 1;
data->tokens[data->num_tokens].value.i =
data->num_strings;
data->num_strings++;
strlcpy(str, string_start, len+1);
struct skin_token_list *item =
new_skin_token_list_item(&data->tokens[data->num_tokens], str);
if(!item)
{
fail = PARSE_FAIL_LIMITS_EXCEEDED;
break;
}
add_to_ll_chain(&data->strings, item);
}
else
{
/* another occurrence of an existing string */
data->tokens[data->num_tokens].value.i = i;
data->tokens[data->num_tokens].value.data = list->token->value.data;
}
data->tokens[data->num_tokens].type = WPS_TOKEN_STRING;
data->num_tokens++;
@ -1480,54 +1494,75 @@ static void wps_reset(struct wps_data *data)
}
#ifdef HAVE_LCD_BITMAP
static bool load_skin_bitmaps(struct wps_data *wps_data, char *bmpdir)
static bool load_skin_bmp(struct wps_data *wps_data, struct bitmap *bitmap, char* bmpdir)
{
(void)wps_data; /* only needed for remote targets */
bool loaded = false;
char img_path[MAX_PATH];
struct bitmap *bitmap;
bool *loaded;
int n;
for (n = 0; n < BACKDROP_BMP; n++)
{
if (bmp_names[n])
{
get_image_filename(bmp_names[n], bmpdir,
get_image_filename(bitmap->data, bmpdir,
img_path, sizeof(img_path));
if (n >= PROGRESSBAR_BMP ) {
/* progressbar bitmap */
bitmap = &wps_data->progressbar[n-PROGRESSBAR_BMP].bm;
loaded = &wps_data->progressbar[n-PROGRESSBAR_BMP].have_bitmap_pb;
} else {
/* regular bitmap */
bitmap = &wps_data->img[n].bm;
loaded = &wps_data->img[n].loaded;
}
/* load the image */
bitmap->data = wps_data->img_buf_ptr;
if (load_bitmap(wps_data, img_path, bitmap))
{
*loaded = true;
int format;
#ifdef HAVE_REMOTE_LCD
if (wps_data->remote_wps)
format = FORMAT_ANY|FORMAT_REMOTE;
else
#endif
format = FORMAT_ANY|FORMAT_TRANSPARENT;
/* Calculate and store height if this image has sub-images */
if (n < MAX_IMAGES)
wps_data->img[n].subimage_height = wps_data->img[n].bm.height /
wps_data->img[n].num_subimages;
size_t max_buf;
char* imgbuf = (char*)skin_buffer_grab(&max_buf);
bitmap->data = imgbuf;
int ret = read_bmp_file(img_path, bitmap, max_buf, format, NULL);
if (ret > 0)
{
skin_buffer_increment(ret);
loaded = true;
}
else
{
/* Abort if we can't load an image */
DEBUGF("ERR: Failed to load image %d - %s\n",n,img_path);
return false;
DEBUGF("ERR: Failed to load image - %s\n",img_path);
loaded = false;
}
return loaded;
}
static bool load_skin_bitmaps(struct wps_data *wps_data, char *bmpdir)
{
struct skin_token_list *list;
/* do the progressbars */
list = wps_data->progressbars;
while (list)
{
struct progressbar *pb = (struct progressbar*)list->token->value.data;
if (pb->bm.data)
{
pb->have_bitmap_pb = load_skin_bmp(wps_data, &pb->bm, bmpdir);
}
list = list->next;
}
/* regular images */
list = wps_data->images;
while (list)
{
struct gui_img *img = (struct gui_img*)list->token->value.data;
if (img->bm.data)
{
img->loaded = load_skin_bmp(wps_data, &img->bm, bmpdir);
if (img->loaded)
img->subimage_height = img->bm.height / img->num_subimages;
}
list = list->next;
}
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))
if (bmp_names[BACKDROP_BMP])
{
int screen = SCREEN_MAIN;
char img_path[MAX_PATH];
get_image_filename(bmp_names[BACKDROP_BMP], bmpdir,
img_path, sizeof(img_path));
#if defined(HAVE_REMOTE_LCD)

2
apps/gui/skin_engine/skin_tokens.c
View file

@ -167,7 +167,7 @@ const char *get_token_value(struct gui_wps *gwps,
return &(token->value.c);
case WPS_TOKEN_STRING:
return data->strings[token->value.i];
return (char*)token->value.data;
case WPS_TOKEN_TRACK_TIME_ELAPSED:
format_time(buf, buf_size,

218
apps/gui/skin_engine/skin_tokens.h Normal file
View file

@ -0,0 +1,218 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: wps_internals.h 22223 2009-08-09 17:30:05Z jdgordon $
*
* Copyright (C) 2007 Nicolas Pennequin
*
* 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 _SKIN_TOKENS_H_
#define _SKIN_TOKENS_H_
#include <stdbool.h>
enum wps_token_type {
WPS_NO_TOKEN, /* for WPS tags we don't want to save as tokens */
WPS_TOKEN_UNKNOWN,
/* Markers */
WPS_TOKEN_CHARACTER,
WPS_TOKEN_STRING,
/* Alignment */
WPS_TOKEN_ALIGN_LEFT,
WPS_TOKEN_ALIGN_CENTER,
WPS_TOKEN_ALIGN_RIGHT,
/* Sublines */
WPS_TOKEN_SUBLINE_TIMEOUT,
/* Battery */
WPS_TOKEN_BATTERY_PERCENT,
WPS_TOKEN_BATTERY_VOLTS,
WPS_TOKEN_BATTERY_TIME,
WPS_TOKEN_BATTERY_CHARGER_CONNECTED,
WPS_TOKEN_BATTERY_CHARGING,
WPS_TOKEN_BATTERY_SLEEPTIME,
/* Sound */
#if (CONFIG_CODEC != MAS3507D)
WPS_TOKEN_SOUND_PITCH,
#endif
#if (CONFIG_CODEC == SWCODEC)
WPS_TOKEN_REPLAYGAIN,
WPS_TOKEN_CROSSFADE,
#endif
/* Time */
WPS_TOKEN_RTC_PRESENT,
/* The begin/end values allow us to know if a token is an RTC one.
New RTC tokens should be added between the markers. */
WPS_TOKENS_RTC_BEGIN, /* just the start marker, not an actual token */
WPS_TOKEN_RTC_DAY_OF_MONTH,
WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED,
WPS_TOKEN_RTC_12HOUR_CFG,
WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED,
WPS_TOKEN_RTC_HOUR_24,
WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED,
WPS_TOKEN_RTC_HOUR_12,
WPS_TOKEN_RTC_MONTH,
WPS_TOKEN_RTC_MINUTE,
WPS_TOKEN_RTC_SECOND,
WPS_TOKEN_RTC_YEAR_2_DIGITS,
WPS_TOKEN_RTC_YEAR_4_DIGITS,
WPS_TOKEN_RTC_AM_PM_UPPER,
WPS_TOKEN_RTC_AM_PM_LOWER,
WPS_TOKEN_RTC_WEEKDAY_NAME,
WPS_TOKEN_RTC_MONTH_NAME,
WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON,
WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN,
WPS_TOKENS_RTC_END, /* just the end marker, not an actual token */
/* Conditional */
WPS_TOKEN_CONDITIONAL,
WPS_TOKEN_CONDITIONAL_START,
WPS_TOKEN_CONDITIONAL_OPTION,
WPS_TOKEN_CONDITIONAL_END,
/* Database */
#ifdef HAVE_TAGCACHE
WPS_TOKEN_DATABASE_PLAYCOUNT,
WPS_TOKEN_DATABASE_RATING,
WPS_TOKEN_DATABASE_AUTOSCORE,
#endif
/* File */
WPS_TOKEN_FILE_BITRATE,
WPS_TOKEN_FILE_CODEC,
WPS_TOKEN_FILE_FREQUENCY,
WPS_TOKEN_FILE_FREQUENCY_KHZ,
WPS_TOKEN_FILE_NAME,
WPS_TOKEN_FILE_NAME_WITH_EXTENSION,
WPS_TOKEN_FILE_PATH,
WPS_TOKEN_FILE_SIZE,
WPS_TOKEN_FILE_VBR,
WPS_TOKEN_FILE_DIRECTORY,
#ifdef HAVE_LCD_BITMAP
/* Image */
WPS_TOKEN_IMAGE_BACKDROP,
WPS_TOKEN_IMAGE_PROGRESS_BAR,
WPS_TOKEN_IMAGE_PRELOAD,
WPS_TOKEN_IMAGE_PRELOAD_DISPLAY,
WPS_TOKEN_IMAGE_DISPLAY,
#endif
#ifdef HAVE_ALBUMART
/* Albumart */
WPS_TOKEN_ALBUMART_DISPLAY,
WPS_TOKEN_ALBUMART_FOUND,
#endif
/* Metadata */
WPS_TOKEN_METADATA_ARTIST,
WPS_TOKEN_METADATA_COMPOSER,
WPS_TOKEN_METADATA_ALBUM_ARTIST,
WPS_TOKEN_METADATA_GROUPING,
WPS_TOKEN_METADATA_ALBUM,
WPS_TOKEN_METADATA_GENRE,
WPS_TOKEN_METADATA_DISC_NUMBER,
WPS_TOKEN_METADATA_TRACK_NUMBER,
WPS_TOKEN_METADATA_TRACK_TITLE,
WPS_TOKEN_METADATA_VERSION,
WPS_TOKEN_METADATA_YEAR,
WPS_TOKEN_METADATA_COMMENT,
/* Mode */
WPS_TOKEN_REPEAT_MODE,
WPS_TOKEN_PLAYBACK_STATUS,
WPS_TOKEN_MAIN_HOLD,
#ifdef HAS_REMOTE_BUTTON_HOLD
WPS_TOKEN_REMOTE_HOLD,
#endif
/* Progressbar */
WPS_TOKEN_PROGRESSBAR,
#ifdef HAVE_LCD_CHARCELLS
WPS_TOKEN_PLAYER_PROGRESSBAR,
#endif
#ifdef HAVE_LCD_BITMAP
/* Peakmeter */
WPS_TOKEN_PEAKMETER,
#endif
/* Volume level */
WPS_TOKEN_VOLUME,
/* Current track */
WPS_TOKEN_TRACK_ELAPSED_PERCENT,
WPS_TOKEN_TRACK_TIME_ELAPSED,
WPS_TOKEN_TRACK_TIME_REMAINING,
WPS_TOKEN_TRACK_LENGTH,
/* Playlist */
WPS_TOKEN_PLAYLIST_ENTRIES,
WPS_TOKEN_PLAYLIST_NAME,
WPS_TOKEN_PLAYLIST_POSITION,
WPS_TOKEN_PLAYLIST_SHUFFLE,
#if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
/* Virtual LED */
WPS_TOKEN_VLED_HDD,
#endif
/* Viewport display */
WPS_VIEWPORT_ENABLE,
/* buttons */
WPS_TOKEN_BUTTON_VOLUME,
WPS_TOKEN_LASTTOUCH,
/* Setting option */
WPS_TOKEN_SETTING,
};
struct wps_token {
unsigned char type; /* enough to store the token type */
/* Whether the tag (e.g. track name or the album) refers the
current or the next song (false=current, true=next) */
bool next;
union {
char c;
unsigned short i;
void* data;
} value;
};
struct skin_token_list {
struct wps_token *token;
struct skin_token_list *next;
};
#endif

13
apps/gui/skin_engine/wps_debug.c
View file

@ -23,6 +23,7 @@
#include <stdio.h>
#include <string.h>
#include "wps.h"
#include "wps_internals.h"
#ifdef __PCTOOL__
#ifdef WPSEDITOR
@ -548,15 +549,18 @@ static void print_line_info(struct wps_data *data)
DEBUGF("\n");
}
}
#if 0
/* NOTE: this is probaly not even needed anymore */
static void print_wps_strings(struct wps_data *data)
{
int i, len, total_len = 0, buf_used = 0;
if (wps_verbose_level > 1) DEBUGF("Strings:\n");
for (i = 0; i < data->num_strings; i++)
struct skin_token_list *strings = data->strings;
while (strings)
{
len = strlen(data->strings[i]);
char* str = (char*)strings->token->value.data;
len = strlen(str);
total_len += len;
buf_used += len + 1;
if (wps_verbose_level > 1)
@ -575,6 +579,7 @@ static void print_wps_strings(struct wps_data *data)
}
}
#endif
#endif
void print_debug_info(struct wps_data *data, enum wps_parse_error fail, int line)
{
@ -582,7 +587,7 @@ void print_debug_info(struct wps_data *data, enum wps_parse_error fail, int line
if (debug_wps && wps_verbose_level)
{
dump_wps_tokens(data);
print_wps_strings(data);
/* print_wps_strings(data); */
print_line_info(data);
}
#endif /* SIMULATOR */

201
apps/gui/skin_engine/wps_internals.h
View file

@ -31,7 +31,7 @@
#define TIMEOUT_UNIT (HZ/10) /* I.e. 0.1 sec */
#define DEFAULT_SUBLINE_TIME_MULTIPLIER 20 /* In TIMEOUT_UNIT's */
#include "skin_tokens.h"
/* TODO: sort this mess out */
@ -77,6 +77,7 @@
#ifdef HAVE_LCD_BITMAP
struct gui_img {
short int id;
struct bitmap bm;
struct viewport* vp; /* The viewport to display this image in */
short int x; /* x-pos */
@ -88,6 +89,7 @@ struct gui_img {
bool always_display; /* not using the preload/display mechanism */
};
struct progressbar {
/* regular pb */
short x;
@ -153,187 +155,6 @@ enum wps_parse_error {
PARSE_FAIL_LIMITS_EXCEEDED,
};
enum wps_token_type {
WPS_NO_TOKEN, /* for WPS tags we don't want to save as tokens */
WPS_TOKEN_UNKNOWN,
/* Markers */
WPS_TOKEN_CHARACTER,
WPS_TOKEN_STRING,
/* Alignment */
WPS_TOKEN_ALIGN_LEFT,
WPS_TOKEN_ALIGN_CENTER,
WPS_TOKEN_ALIGN_RIGHT,
/* Sublines */
WPS_TOKEN_SUBLINE_TIMEOUT,
/* Battery */
WPS_TOKEN_BATTERY_PERCENT,
WPS_TOKEN_BATTERY_VOLTS,
WPS_TOKEN_BATTERY_TIME,
WPS_TOKEN_BATTERY_CHARGER_CONNECTED,
WPS_TOKEN_BATTERY_CHARGING,
WPS_TOKEN_BATTERY_SLEEPTIME,
/* Sound */
#if (CONFIG_CODEC != MAS3507D)
WPS_TOKEN_SOUND_PITCH,
#endif
#if (CONFIG_CODEC == SWCODEC)
WPS_TOKEN_REPLAYGAIN,
WPS_TOKEN_CROSSFADE,
#endif
/* Time */
WPS_TOKEN_RTC_PRESENT,
/* The begin/end values allow us to know if a token is an RTC one.
New RTC tokens should be added between the markers. */
WPS_TOKENS_RTC_BEGIN, /* just the start marker, not an actual token */
WPS_TOKEN_RTC_DAY_OF_MONTH,
WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED,
WPS_TOKEN_RTC_12HOUR_CFG,
WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED,
WPS_TOKEN_RTC_HOUR_24,
WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED,
WPS_TOKEN_RTC_HOUR_12,
WPS_TOKEN_RTC_MONTH,
WPS_TOKEN_RTC_MINUTE,
WPS_TOKEN_RTC_SECOND,
WPS_TOKEN_RTC_YEAR_2_DIGITS,
WPS_TOKEN_RTC_YEAR_4_DIGITS,
WPS_TOKEN_RTC_AM_PM_UPPER,
WPS_TOKEN_RTC_AM_PM_LOWER,
WPS_TOKEN_RTC_WEEKDAY_NAME,
WPS_TOKEN_RTC_MONTH_NAME,
WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON,
WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN,
WPS_TOKENS_RTC_END, /* just the end marker, not an actual token */
/* Conditional */
WPS_TOKEN_CONDITIONAL,
WPS_TOKEN_CONDITIONAL_START,
WPS_TOKEN_CONDITIONAL_OPTION,
WPS_TOKEN_CONDITIONAL_END,
/* Database */
#ifdef HAVE_TAGCACHE
WPS_TOKEN_DATABASE_PLAYCOUNT,
WPS_TOKEN_DATABASE_RATING,
WPS_TOKEN_DATABASE_AUTOSCORE,
#endif
/* File */
WPS_TOKEN_FILE_BITRATE,
WPS_TOKEN_FILE_CODEC,
WPS_TOKEN_FILE_FREQUENCY,
WPS_TOKEN_FILE_FREQUENCY_KHZ,
WPS_TOKEN_FILE_NAME,
WPS_TOKEN_FILE_NAME_WITH_EXTENSION,
WPS_TOKEN_FILE_PATH,
WPS_TOKEN_FILE_SIZE,
WPS_TOKEN_FILE_VBR,
WPS_TOKEN_FILE_DIRECTORY,
#ifdef HAVE_LCD_BITMAP
/* Image */
WPS_TOKEN_IMAGE_BACKDROP,
WPS_TOKEN_IMAGE_PROGRESS_BAR,
WPS_TOKEN_IMAGE_PRELOAD,
WPS_TOKEN_IMAGE_PRELOAD_DISPLAY,
WPS_TOKEN_IMAGE_DISPLAY,
#endif
#ifdef HAVE_ALBUMART
/* Albumart */
WPS_TOKEN_ALBUMART_DISPLAY,
WPS_TOKEN_ALBUMART_FOUND,
#endif
/* Metadata */
WPS_TOKEN_METADATA_ARTIST,
WPS_TOKEN_METADATA_COMPOSER,
WPS_TOKEN_METADATA_ALBUM_ARTIST,
WPS_TOKEN_METADATA_GROUPING,
WPS_TOKEN_METADATA_ALBUM,
WPS_TOKEN_METADATA_GENRE,
WPS_TOKEN_METADATA_DISC_NUMBER,
WPS_TOKEN_METADATA_TRACK_NUMBER,
WPS_TOKEN_METADATA_TRACK_TITLE,
WPS_TOKEN_METADATA_VERSION,
WPS_TOKEN_METADATA_YEAR,
WPS_TOKEN_METADATA_COMMENT,
/* Mode */
WPS_TOKEN_REPEAT_MODE,
WPS_TOKEN_PLAYBACK_STATUS,
WPS_TOKEN_MAIN_HOLD,
#ifdef HAS_REMOTE_BUTTON_HOLD
WPS_TOKEN_REMOTE_HOLD,
#endif
/* Progressbar */
WPS_TOKEN_PROGRESSBAR,
#ifdef HAVE_LCD_CHARCELLS
WPS_TOKEN_PLAYER_PROGRESSBAR,
#endif
#ifdef HAVE_LCD_BITMAP
/* Peakmeter */
WPS_TOKEN_PEAKMETER,
#endif
/* Volume level */
WPS_TOKEN_VOLUME,
/* Current track */
WPS_TOKEN_TRACK_ELAPSED_PERCENT,
WPS_TOKEN_TRACK_TIME_ELAPSED,
WPS_TOKEN_TRACK_TIME_REMAINING,
WPS_TOKEN_TRACK_LENGTH,
/* Playlist */
WPS_TOKEN_PLAYLIST_ENTRIES,
WPS_TOKEN_PLAYLIST_NAME,
WPS_TOKEN_PLAYLIST_POSITION,
WPS_TOKEN_PLAYLIST_SHUFFLE,
#if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
/* Virtual LED */
WPS_TOKEN_VLED_HDD,
#endif
/* Viewport display */
WPS_VIEWPORT_ENABLE,
/* buttons */
WPS_TOKEN_BUTTON_VOLUME,
WPS_TOKEN_LASTTOUCH,
/* Setting option */
WPS_TOKEN_SETTING,
};
struct wps_token {
unsigned char type; /* enough to store the token type */
/* Whether the tag (e.g. track name or the album) refers the
current or the next song (false=current, true=next) */
bool next;
union {
char c;
unsigned short i;
} value;
};
/* Description of a subline on the WPS */
struct wps_subline {
@ -406,15 +227,11 @@ struct touchregion {
struct wps_data
{
#ifdef HAVE_LCD_BITMAP
struct gui_img img[MAX_IMAGES];
unsigned char img_buf[IMG_BUFSIZE];
unsigned char* img_buf_ptr;
int img_buf_free;
bool wps_sb_tag;
bool show_sb_on_wps;
struct progressbar progressbar[MAX_PROGRESSBARS];
short progressbar_count;
struct skin_token_list *images;
struct skin_token_list *progressbars;
bool peak_meter_enabled;
@ -465,9 +282,7 @@ struct wps_data
int num_tokens;
struct wps_token tokens[WPS_MAX_TOKENS];
char string_buffer[STRING_BUFFER_SIZE];
char *strings[WPS_MAX_STRINGS];
int num_strings;
struct skin_token_list *strings;
bool wps_loaded;
@ -533,4 +348,8 @@ const char *get_token_value(struct gui_wps *gwps,
char *buf, int buf_size,
int *intval);
struct gui_img* find_image(int n, struct wps_data *data);
#endif

3
apps/settings.c
View file

@ -70,6 +70,7 @@
#include "radio.h"
#endif
#include "wps.h"
#include "skin_engine/skin_engine.h"
#if CONFIG_CODEC == MAS3507D
void dac_line_in(bool enable);
@ -818,6 +819,8 @@ void settings_apply(bool read_disk)
if (read_disk)
{
/* re-initialize the skin buffer before we start reloading skins */
skin_buffer_init();
#ifdef HAVE_LCD_BITMAP
/* fonts need to be loaded before the WPS */