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FS#12273 - use buflib for font storage. thanks to the testers :) 

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30589 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2011-09-24 13:19:34 +00:00
parent f323300b82
commit aa0f4a4bbe
37 changed files with 410 additions and 404 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
apps/SOURCES
View File

@ -105,9 +105,6 @@ gui/viewport.c
gui/skin_engine/skin_backdrops.c
gui/skin_engine/skin_display.c
gui/skin_engine/skin_engine.c
#ifdef HAVE_LCD_BITMAP
gui/skin_engine/skin_fonts.c
#endif
gui/skin_engine/skin_parser.c
gui/skin_engine/skin_render.c
gui/skin_engine/skin_tokens.c

18
apps/filetree.c
View File

@ -404,27 +404,31 @@ int ft_load(struct tree_context* c, const char* tempdir)
#ifdef HAVE_LCD_BITMAP
static void ft_load_font(char *file)
{
int current_font_id;
enum screen_type screen = SCREEN_MAIN;
#if NB_SCREENS > 1
MENUITEM_STRINGLIST(menu, ID2P(LANG_CUSTOM_FONT), NULL,
ID2P(LANG_MAIN_SCREEN), ID2P(LANG_REMOTE_SCREEN))
switch (do_menu(&menu, NULL, NULL, false))
{
case 0: /* main lcd */
splash(0, ID2P(LANG_WAIT));
font_load(NULL, file);
case 0: /* main lcd */
screen = SCREEN_MAIN;
set_file(file, (char *)global_settings.font_file, MAX_FILENAME);
break;
case 1: /* remote */
splash(0, ID2P(LANG_WAIT));
font_load_remoteui(file);
screen = SCREEN_REMOTE;
set_file(file, (char *)global_settings.remote_font_file, MAX_FILENAME);
break;
}
#else
splash(0, ID2P(LANG_WAIT));
font_load(NULL, file);
set_file(file, (char *)global_settings.font_file, MAX_FILENAME);
#endif
splash(0, ID2P(LANG_WAIT));
current_font_id = global_status.font_id[screen];
if (current_font_id >= 0)
font_unload(current_font_id);
global_status.font_id[screen] = font_load(file);
viewportmanager_theme_changed(THEME_UI_VIEWPORT);
}
#endif

5
apps/gui/skin_engine/skin_engine.c
View File

@ -107,9 +107,9 @@ void settings_apply_skins(void)
{
int i, j;
for (i=0; i<SKINNABLE_SCREENS_COUNT; i++)
for(j=0; j<SKINNABLE_SCREENS_COUNT; j++)
{
FOR_NB_SCREENS(j)
FOR_NB_SCREENS(i)
skin_data_free_buflib_allocs(&skins[j][i].data);
}
@ -117,7 +117,6 @@ void settings_apply_skins(void)
#ifdef HAVE_LCD_BITMAP
skin_backdrop_init();
skin_font_init();
#endif
gui_sync_skin_init();

4
apps/gui/skin_engine/skin_engine.h
View File

@ -25,7 +25,6 @@
#ifndef PLUGIN
#include "skin_fonts.h"
#include "tag_table.h"
#include "wps_internals.h" /* TODO: remove this line.. shoudlnt be needed */
@ -44,8 +43,7 @@ enum skinnable_screens {
#ifdef HAVE_LCD_BITMAP
#define SKIN_BUFFER_SIZE (2048 + SKIN_FONT_SIZE) + \
(WPS_MAX_TOKENS * \
#define SKIN_BUFFER_SIZE (WPS_MAX_TOKENS * \
(sizeof(struct wps_token) + (sizeof(struct skin_element))))
#endif

142
apps/gui/skin_engine/skin_fonts.c
View File

@ -1,142 +0,0 @@
/***************************************************************************
* __________ __ ___.
* 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 "file.h"
#include "settings.h"
#include "font.h"
#include "skin_buffer.h"
#include "skin_fonts.h"
static struct skin_font_info {
struct font font;
int font_id;
char name[MAX_PATH];
char *buffer;
int ref_count; /* how many times has this font been loaded? */
} font_table[MAXUSERFONTS];
/* need this to know if we should be closing font fd's on the next init */
static bool first_load = true;
void skin_font_init(void)
{
int i;
for(i=0;i<MAXUSERFONTS;i++)
{
if (!first_load)
font_unload(font_table[i].font_id);
font_table[i].font_id = -1;
font_table[i].name[0] = '\0';
font_table[i].buffer = NULL;
font_table[i].ref_count = 0;
}
first_load = false;
}
/* load a font into the skin buffer. return the font id. */
int skin_font_load(char* font_name, int glyphs)
{
int i;
int skin_font_size = 0;
struct font *pf;
struct skin_font_info *font = NULL;
char filename[MAX_PATH];
if (!strcmp(font_name, global_settings.font_file))
return FONT_UI;
#ifdef HAVE_REMOTE_LCD
if (!strcmp(font_name, global_settings.remote_font_file))
return FONT_UI_REMOTE;
#endif
snprintf(filename, MAX_PATH, FONT_DIR "/%s.fnt", font_name);
for(i=0;i<MAXUSERFONTS;i++)
{
if (font_table[i].font_id >= 0 && !strcmp(font_table[i].name, filename))
{
font_table[i].ref_count++;
return font_table[i].font_id;
}
else if (!font && font_table[i].font_id == -1)
{
font = &font_table[i];
strcpy(font_table[i].name, filename);
}
}
if (!font)
return -1; /* too many fonts loaded */
pf = &font->font;
if (!font->buffer)
{
if (!glyphs)
glyphs = GLYPHS_TO_CACHE;
#ifndef __PCTOOL__
skin_font_size = font_glyphs_to_bufsize(filename, glyphs);
#else
skin_font_size = 1;
#endif
if ( !skin_font_size )
return -1;
pf->buffer_start = (char*)skin_buffer_alloc(skin_font_size);
if (!pf->buffer_start)
return -1;
font->buffer = pf->buffer_start;
pf->buffer_size = skin_font_size;
}
else
{
pf->buffer_start = font->buffer;
}
pf->fd = -1;
font->font_id = font_load(pf, filename);
if (font->font_id < 0)
return -1;
font->ref_count = 1;
return font->font_id;
}
/* unload a skin font. If a font has been loaded more than once it wont actually
* be unloaded untill all references have been unloaded */
void skin_font_unload(int font_id)
{
int i;
for(i=0;i<MAXUSERFONTS;i++)
{
if (font_table[i].font_id == font_id)
{
if (--font_table[i].ref_count == 0)
{
font_unload(font_id);
font_table[i].font_id = -1;
font_table[i].name[0] = '\0';
}
return;
}
}
}

50
apps/gui/skin_engine/skin_fonts.h
View File

@ -1,50 +0,0 @@
/***************************************************************************
* __________ __ ___.
* 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 "file.h"
#include "settings.h"
#include "font.h"
#ifndef _SKINFONTS_H_
#define _SKINFONTS_H_
#if LCD_HEIGHT > 160
#define SKIN_FONT_SIZE (1024*10)
#else
#define SKIN_FONT_SIZE (1024*3)
#endif
#define GLYPHS_TO_CACHE 256
void skin_font_init(void);
/* load a font into the skin buffer. return the font id.
* reserve room for glyphs glyphs */
int skin_font_load(char* font_name, int glyphs);
/* unload a skin font. If a font has been loaded more than once it wont actually
* be unloaded untill all references have been unloaded */
void skin_font_unload(int font_id);
#endif

78
apps/gui/skin_engine/skin_parser.c
View File

@ -62,7 +62,6 @@
#include "radio.h"
#include "tuner.h"
#endif
#include "skin_fonts.h"
#ifdef HAVE_LCD_BITMAP
#include "bmp.h"
@ -77,6 +76,12 @@
#define WPS_ERROR_INVALID_PARAM -1
#if LCD_HEIGHT > 160
#define SKIN_FONT_SIZE (1024*10)
#else
#define SKIN_FONT_SIZE (1024*3)
#endif
#define GLYPHS_TO_CACHE 256
static bool isdefault(struct skin_tag_parameter *param)
{
@ -415,8 +420,13 @@ static int parse_font_load(struct skin_element *element,
glyphs = element->params[2].data.number;
else
glyphs = GLYPHS_TO_CACHE;
if (id < 2)
{
DEBUGF("font id must be >= 2\n");
return 1;
}
#if defined(DEBUG) || defined(SIMULATOR)
if (skinfonts[id-FONT_FIRSTUSERFONT].name != NULL)
if (skinfonts[id-2].name != NULL)
{
DEBUGF("font id %d already being used\n", id);
}
@ -426,9 +436,9 @@ static int parse_font_load(struct skin_element *element,
ptr = strchr(filename, '.');
if (!ptr || strncmp(ptr, ".fnt", 4))
return WPS_ERROR_INVALID_PARAM;
skinfonts[id-FONT_FIRSTUSERFONT].id = -1;
skinfonts[id-FONT_FIRSTUSERFONT].name = filename;
skinfonts[id-FONT_FIRSTUSERFONT].glyphs = glyphs;
skinfonts[id-2].id = -1;
skinfonts[id-2].name = filename;
skinfonts[id-2].glyphs = glyphs;
return 0;
}
@ -1442,6 +1452,11 @@ void skin_data_free_buflib_allocs(struct wps_data *wps_data)
core_free(img->buflib_handle);
list = list->next;
}
if (wps_data->font_ids != NULL)
{
while (wps_data->font_count > 0)
font_unload(wps_data->font_ids[--wps_data->font_count]);
}
#endif
#endif
}
@ -1617,6 +1632,8 @@ static bool load_skin_bitmaps(struct wps_data *wps_data, char *bmpdir)
static bool skin_load_fonts(struct wps_data *data)
{
/* don't spit out after the first failue to aid debugging */
int id_array[MAXUSERFONTS];
int font_count = 0;
bool success = true;
struct skin_element *vp_list;
int font_id;
@ -1628,19 +1645,20 @@ static bool skin_load_fonts(struct wps_data *data)
(struct skin_viewport*)vp_list->data;
struct viewport *vp = &skin_vp->vp;
if (vp->font <= FONT_UI)
font_id = skin_vp->parsed_fontid;
if (font_id == 1)
{ /* the usual case -> built-in fonts */
#ifdef HAVE_REMOTE_LCD
if (vp->font == FONT_UI)
vp->font += curr_screen;
#endif
vp->font = global_status.font_id[curr_screen];
continue;
}
else if (font_id <= 0)
{
vp->font = FONT_SYSFIXED;
continue;
}
font_id = vp->font;
/* now find the corresponding skin_font */
struct skin_font *font = &skinfonts[font_id-FONT_FIRSTUSERFONT];
struct skin_font *font = &skinfonts[font_id-2];
if (!font->name)
{
if (success)
@ -1655,10 +1673,12 @@ static bool skin_load_fonts(struct wps_data *data)
* multiple viewports use the same */
if (font->id < 0)
{
char *dot = strchr(font->name, '.');
*dot = '\0';
font->id = skin_font_load(font->name,
skinfonts[font_id-FONT_FIRSTUSERFONT].glyphs);
char path[MAX_PATH];
snprintf(path, sizeof path, FONT_DIR "/%s", font->name);
font->id = font_load(path/*,
skinfonts[font_id-FONT_FIRSTUSERFONT].glyphs*/);
//printf("[%d] %s -> %d\n",font_id, font->name, font->id);
id_array[font_count++] = font->id;
}
if (font->id < 0)
@ -1667,13 +1687,24 @@ static bool skin_load_fonts(struct wps_data *data)
font_id, font->name);
font->name = NULL; /* to stop trying to load it again if we fail */
success = false;
font->name = NULL;
continue;
}
/* finally, assign the font_id to the viewport */
vp->font = font->id;
}
if (success)
{
data->font_ids = skin_buffer_alloc(font_count * sizeof(int));
if (data->font_ids == NULL)
{
while (font_count > 0)
font_unload(id_array[--font_count]);
return false;
}
memcpy(data->font_ids, id_array, sizeof(int)*font_count);
data->font_count = font_count;
}
return success;
}
@ -1690,17 +1721,12 @@ static int convert_viewport(struct wps_data *data, struct skin_element* element)
skin_vp->hidden_flags = 0;
skin_vp->label = NULL;
skin_vp->is_infovp = false;
skin_vp->parsed_fontid = 1;
element->data = skin_vp;
curr_vp = skin_vp;
curr_viewport_element = element;
viewport_set_defaults(&skin_vp->vp, curr_screen);
#ifdef HAVE_REMOTE_LCD
/* viewport_set_defaults() sets the font to FONT_UI+curr_screen.
* This parser requires font 1 to always be the UI font,
* so force it back to FONT_UI and handle the screen number at the end */
skin_vp->vp.font = FONT_UI;
#endif
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))
skin_vp->start_fgcolour = skin_vp->vp.fg_pattern;
@ -1788,9 +1814,7 @@ static int convert_viewport(struct wps_data *data, struct skin_element* element)
#ifdef HAVE_LCD_BITMAP
/* font */
if (!isdefault(param))
{
skin_vp->vp.font = param->data.number;
}
skin_vp->parsed_fontid = param->data.number;
#endif
if ((unsigned) skin_vp->vp.x >= (unsigned) display->lcdwidth ||
skin_vp->vp.width + skin_vp->vp.x > display->lcdwidth ||

5
apps/gui/skin_engine/skin_render.c
View File

@ -31,6 +31,7 @@
#ifdef HAVE_ALBUMART
#include "albumart.h"
#endif
#include "settings.h"
#include "skin_display.h"
#include "skin_engine.h"
#include "skin_parser.h"
@ -650,6 +651,10 @@ void skin_render_viewport(struct skin_element* viewport, struct gui_wps *gwps,
img->display = -1;
imglist = imglist->next;
}
/* fix font ID's */
if (skin_viewport->parsed_fontid == 1)
skin_viewport->vp.font = global_status.font_id[display->screen_type];
#endif
while (line)

3
apps/gui/skin_engine/wps_internals.h
View File

@ -182,6 +182,7 @@ struct skin_viewport {
char hidden_flags;
bool is_infovp;
char* label;
int parsed_fontid;
#if LCD_DEPTH > 1
unsigned start_fgcolour;
unsigned start_bgcolour;
@ -325,6 +326,8 @@ struct wps_data
struct skin_element *tree;
#ifdef HAVE_LCD_BITMAP
struct skin_token_list *images;
int *font_ids;
int font_count;
#endif
#if LCD_DEPTH > 1 || defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
struct {

4
apps/gui/statusbar-skinned.c
View File

@ -125,6 +125,10 @@ struct viewport *sb_skin_get_info_vp(enum screen_type screen)
viewportmanager_theme_undo(screen, true);
}
vp = skin_find_item(infovp_label[screen], SKIN_FIND_UIVP, data);
if (!vp)
return NULL;
if (vp->parsed_fontid == 1)
vp->vp.font = global_status.font_id[screen];
return &vp->vp;
}

9
apps/gui/usb_screen.c
View File

@ -41,7 +41,6 @@
#ifdef HAVE_LCD_BITMAP
#include "bitmaps/usblogo.h"
#include "skin_engine/skin_fonts.h"
#endif
#ifdef HAVE_REMOTE_LCD
@ -265,11 +264,9 @@ void gui_usb_screen_run(bool early_usb)
{
/* The font system leaves the .fnt fd's open, so we need for force close them all */
#ifdef HAVE_LCD_BITMAP
font_reset(NULL);
#ifdef HAVE_REMOTE_LCD
font_load_remoteui(NULL);
#endif
skin_font_init(); /* unload all the skin fonts */
FOR_NB_SCREENS(i)
font_unload(global_status.font_id[i]);
// FIXME skin_font_init(); /* unload all the skin fonts */
#endif
}

7
apps/gui/viewport.c
View File

@ -272,13 +272,10 @@ void viewportmanager_theme_changed(const int which)
screens[SCREEN_MAIN].has_buttonbar = global_settings.buttonbar;
}
#endif
if (which & THEME_UI_VIEWPORT)
{
}
if (which & THEME_LANGUAGE)
{
}
if (which & THEME_STATUSBAR)
if (which & (THEME_STATUSBAR|THEME_UI_VIEWPORT))
{
FOR_NB_SCREENS(i)
{
@ -324,7 +321,7 @@ void viewport_set_fullscreen(struct viewport *vp,
#ifndef __PCTOOL__
set_default_align_flags(vp);
#endif
vp->font = FONT_UI + screen; /* default to UI to discourage SYSFONT use */
vp->font = global_status.font_id[screen];
vp->drawmode = DRMODE_SOLID;
#if LCD_DEPTH > 1
#ifdef HAVE_REMOTE_LCD

9
apps/main.c
View File

@ -336,6 +336,7 @@ static void init_tagcache(void)
static void init(void)
{
int i;
system_init();
core_allocator_init();
kernel_init();
@ -347,7 +348,11 @@ static void init(void)
#ifdef HAVE_REMOTE_LCD
lcd_remote_init();
#endif
#ifdef HAVE_LCD_BITMAP
FOR_NB_SCREENS(i)
global_status.font_id[i] = FONT_SYSFIXED;
font_init();
#endif
show_logo();
button_init();
powermgmt_init();
@ -451,7 +456,11 @@ static void init(void)
#ifdef HAVE_REMOTE_LCD
lcd_remote_init();
#endif
#ifdef HAVE_LCD_BITMAP
FOR_NB_SCREENS(rc)
global_status.font_id[rc] = FONT_SYSFIXED;
font_init();
#endif
CHART(">show_logo");
show_logo();

1
apps/menus/theme_menu.c
View File

@ -19,6 +19,7 @@
*
****************************************************************************/
#include <stdio.h>
#include <stdbool.h>
#include <stddef.h>
#include <limits.h>

5
apps/plugin.c
View File

@ -174,7 +174,7 @@ static const struct plugin_api rockbox_api = {
lcd_update_rect,
lcd_set_drawmode,
lcd_get_drawmode,
lcd_setfont,
screen_helper_setfont,
lcd_drawpixel,
lcd_drawline,
lcd_hline,
@ -230,6 +230,7 @@ static const struct plugin_api rockbox_api = {
#endif
font_get_bits,
font_load,
font_unload,
font_get,
font_getstringsize,
font_get_width,
@ -905,7 +906,7 @@ int plugin_load(const char* plugin, const void* parameter)
#endif
#ifdef HAVE_LCD_BITMAP
lcd_setfont(FONT_UI);
screen_helper_setfont(FONT_UI);
#if LCD_DEPTH > 1
#ifdef HAVE_LCD_COLOR
lcd_set_drawinfo(DRMODE_SOLID, global_settings.fg_color,

3
apps/plugin.h
View File

@ -272,7 +272,8 @@ struct plugin_api {
bool (*is_diacritic)(const unsigned short char_code, bool *is_rtl);
#endif
const unsigned char *(*font_get_bits)( struct font *pf, unsigned short char_code );
int (*font_load)(struct font*, const char *path);
int (*font_load)(const char *path);
void (*font_unload)(int font_id);
struct font* (*font_get)(int font);
int (*font_getstringsize)(const unsigned char *str, int *w, int *h,
int fontnumber);

2
apps/plugins/beatbox/beatbox.c
View File

@ -265,7 +265,7 @@ enum plugin_status plugin_start(const void* parameter)
{
int retval = 0;
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);

4
apps/plugins/doom/rockdoom.c
View File

@ -667,7 +667,7 @@ enum plugin_status plugin_start(const void* parameter)
rb->cpu_boost(true);
#endif
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
// We're using doom's memory management since it implements a proper free (and re-uses the memory)
// and now with prboom's code: realloc and calloc
@ -712,7 +712,7 @@ enum plugin_status plugin_start(const void* parameter)
Dhandle_ver( namemap[ result ] );
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
rb->lcd_clear_display();

5
apps/plugins/lua/rocklib.c
View File

@ -433,6 +433,11 @@ RB_WRAP(font_getstringsize)
int fontnumber = luaL_checkint(L, 2);
int w, h;
if (fontnumber == FONT_UI)
fontnumber = rb->global_status->font_id[SCREEN_MAIN];
else
fontnumber = FONT_SYSFIXED;
int result = rb->font_getstringsize(str, &w, &h, fontnumber);
lua_pushinteger(L, result);
lua_pushinteger(L, w);

2
apps/plugins/midi/midiplay.c
View File

@ -470,7 +470,7 @@ enum plugin_status plugin_start(const void* parameter)
rb->splash(HZ*2, " Play .MID file ");
return PLUGIN_OK;
}
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);

4
apps/plugins/mikmod/mikmod.c
View File

@ -823,7 +823,7 @@ int playfile(char* filename)
retval = menureturn;
}
}
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
screenupdated = false;
break;
@ -877,7 +877,7 @@ enum plugin_status plugin_start(const void* parameter)
return PLUGIN_OK;
}
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
rb->pcm_play_stop();
#if INPUT_SRC_CAPS != 0

2
apps/plugins/rockboy/menu.c
View File

@ -125,7 +125,7 @@ int do_user_menu(void) {
}
}
rb->lcd_setfont(0); /* Reset the font */
rb->lcd_setfont(FONT_SYSFIXED); /* Reset the font */
rb->lcd_clear_display(); /* Clear display for screen size changes */
/* Keep the RTC in sync */

2
apps/plugins/rockboy/rockboy.c
View File

@ -409,7 +409,7 @@ static int gnuboy_main(const char *rom)
/* this is the plugin entry point */
enum plugin_status plugin_start(const void* parameter)
{
rb->lcd_setfont(0);
rb->lcd_setfont(FONT_SYSFIXED);
rb->lcd_clear_display();

15
apps/plugins/rockpaint.c
View File

@ -1016,7 +1016,6 @@ static bool browse_fonts( char *dst, int dst_size )
size_t siz;
reset_font = true;
rb->snprintf( bbuf, MAX_PATH, FONT_DIR "/%s", e->name );
rb->font_load(NULL, bbuf );
rb->font_getstringsize( e->name, &fw, &fh, FONT_UI );
if( fw > LCD_WIDTH ) fw = LCD_WIDTH;
siz = (sizeof(struct font_preview) + fw*fh*FB_DATA_SZ+3) & ~3;
@ -1083,7 +1082,7 @@ static bool browse_fonts( char *dst, int dst_size )
li = tree->filesindir-1;
if( reset_font )
{
rb->font_load(NULL, bbuf_s );
// fixme rb->font_load(NULL, bbuf_s );
reset_font = false;
}
if( lvi-fvi+1 < tree->filesindir )
@ -1636,6 +1635,7 @@ static void show_grid( bool update )
static void draw_text( int x, int y )
{
int selected = 0;
int current_font_id = rb->global_status->font_id[SCREEN_MAIN];
buffer->text.text[0] = '\0';
buffer->text.font[0] = '\0';
while( 1 )
@ -1648,9 +1648,12 @@ static void draw_text( int x, int y )
break;
case TEXT_MENU_FONT:
if( browse_fonts( buffer->text.font, MAX_PATH ) )
if (current_font_id != rb->global_status->font_id[SCREEN_MAIN])
rb->font_unload(current_font_id);
if(browse_fonts( buffer->text.font, MAX_PATH ) )
{
rb->font_load(NULL, buffer->text.font );
current_font_id = rb->font_load(buffer->text.font );
rb->lcd_setfont(current_font_id);
}
break;
@ -1704,7 +1707,9 @@ static void draw_text( int x, int y )
rb->snprintf( buffer->text.font, MAX_PATH,
FONT_DIR "/%s.fnt",
rb->global_settings->font_file );
rb->font_load(NULL, buffer->text.font );
if (current_font_id != rb->global_status->font_id[SCREEN_MAIN])
rb->font_unload(current_font_id);
rb->lcd_setfont(FONT_UI);
}
return;
}

18
apps/plugins/text_viewer/tv_display.c
View File

@ -255,7 +255,7 @@ void tv_set_layout(bool show_scrollbar)
int scrollbar_height = (show_scrollbar && preferences->horizontal_scrollbar)?
TV_SCROLLBAR_HEIGHT + 1 : 0;
row_height = preferences->font->height;
row_height = rb->font_get(preferences->font_id)->height;
header.x = 0;
header.y = 0;
@ -282,6 +282,7 @@ void tv_set_layout(bool show_scrollbar)
vp_text.y += vertical_scrollbar.y;
vp_text.width = horizontal_scrollbar.w;
vp_text.height = vertical_scrollbar.h;
vp_text.font = preferences->font_id;
#else
(void) show_scrollbar;
@ -334,16 +335,20 @@ static void tv_change_viewport(void)
static bool tv_set_font(const unsigned char *font)
{
unsigned char path[MAX_PATH];
if (font != NULL && *font != '\0')
{
rb->snprintf(path, MAX_PATH, "%s/%s.fnt", FONT_DIR, font);
if (rb->font_load(NULL, path) < 0)
if (preferences->font_id >= 0 &&
(preferences->font_id != rb->global_status->font_id[SCREEN_MAIN]))
rb->font_unload(preferences->font_id);
tv_change_fontid(rb->font_load(path));
if (preferences->font_id < 0)
{
rb->splash(HZ/2, "font load failed");
return false;
}
}
vp_text.font = preferences->font_id;
return true;
}
#endif
@ -375,7 +380,7 @@ static int tv_change_preferences(const struct tv_preferences *oldp)
return (tv_set_preferences(&new_prefs))? TV_CALLBACK_STOP : TV_CALLBACK_ERROR;
}
col_width = 2 * rb->font_get_width(preferences->font, ' ');
col_width = 2 * rb->font_get_width(rb->font_get(preferences->font_id), ' ');
font_changing = false;
}
#else
@ -402,9 +407,10 @@ void tv_finalize_display(void)
{
#ifdef HAVE_LCD_BITMAP
/* restore font */
if (rb->strcmp(rb->global_settings->font_file, preferences->font_name))
if (preferences->font_id >= 0 &&
(preferences->font_id != rb->global_status->font_id[SCREEN_MAIN]))
{
tv_set_font(rb->global_settings->font_file);
rb->font_unload(preferences->font_id);
}
/* undo viewport */

10
apps/plugins/text_viewer/tv_preferences.c
View File

@ -114,7 +114,7 @@ void tv_set_default_preferences(struct tv_preferences *p)
p->footer_mode = true;
p->statusbar = true;
rb->strlcpy(p->font_name, rb->global_settings->font_file, MAX_PATH);
p->font = rb->font_get(FONT_UI);
p->font_id = rb->global_status->font_id[SCREEN_MAIN];
#else
p->header_mode = false;
p->footer_mode = false;
@ -133,3 +133,11 @@ void tv_add_preferences_change_listner(int (*listner)(const struct tv_preference
if (listner_count < TV_MAX_LISTNERS)
listners[listner_count++] = listner;
}
void tv_change_fontid(int id)
{
(void)id;
#ifdef HAVE_LCD_BITMAP
prefs.font_id = id;
#endif
}

4
apps/plugins/text_viewer/tv_preferences.h
View File

@ -95,7 +95,7 @@ struct tv_preferences {
#ifdef HAVE_LCD_BITMAP
unsigned char font_name[MAX_PATH];
struct font *font;
int font_id;
#endif
unsigned char file_name[MAX_PATH];
};
@ -151,4 +151,6 @@ void tv_set_default_preferences(struct tv_preferences *p);
*/
void tv_add_preferences_change_listner(int (*listner)(const struct tv_preferences *oldp));
void tv_change_fontid(int id);
#endif

2
apps/plugins/text_viewer/tv_settings.c
View File

@ -218,7 +218,7 @@ static bool tv_read_preferences(int pfd, int version, struct tv_preferences *pre
#ifdef HAVE_LCD_BITMAP
rb->strlcpy(prefs->font_name, buf + read_size - MAX_PATH, MAX_PATH);
prefs->font = rb->font_get(FONT_UI);
prefs->font_id = rb->global_status->font_id[SCREEN_MAIN];
#endif
return true;

2
apps/plugins/text_viewer/tv_text_processor.c
View File

@ -95,7 +95,7 @@ static int tv_glyph_width(int ch)
if (rb->is_diacritic(ch, NULL))
return 0;
return rb->font_get_width(preferences->font, ch);
return rb->font_get_width(rb->font_get(preferences->font_id), ch);
#else
return 1;
#endif

1
apps/recorder/albumart.c
View File

@ -19,6 +19,7 @@
*
****************************************************************************/
#include <stdio.h>
#include "string-extra.h"
#include "system.h"
#include "albumart.h"

20
apps/screen_access.c
View File

@ -67,6 +67,15 @@ static int screen_helper_getnblines(void)
return height / screens[0].getcharheight();
}
void screen_helper_setfont(int font)
{
#ifdef HAVE_LCD_BITMAP
if (font == FONT_UI)
font = global_status.font_id[SCREEN_MAIN];
lcd_setfont(font);
#endif
}
#if NB_SCREENS == 2
static int screen_helper_remote_getcharwidth(void)
{
@ -99,6 +108,13 @@ static int screen_helper_remote_getnblines(void)
#endif
return height / screens[1].getcharheight();
}
void screen_helper_remote_setfont(int font)
{
if (font == FONT_UI)
font = global_status.font_id[SCREEN_REMOTE];
lcd_remote_setfont(font);
}
#endif
struct screen screens[NB_SCREENS] =
@ -129,7 +145,7 @@ struct screen screens[NB_SCREENS] =
.getheight=&lcd_getheight,
.getstringsize=&lcd_getstringsize,
#ifdef HAVE_LCD_BITMAP
.setfont=&lcd_setfont,
.setfont=screen_helper_setfont,
.getfont=&lcd_getfont,
.mono_bitmap=&lcd_mono_bitmap,
.mono_bitmap_part=&lcd_mono_bitmap_part,
@ -229,7 +245,7 @@ struct screen screens[NB_SCREENS] =
.getheight=&lcd_remote_getheight,
.getstringsize=&lcd_remote_getstringsize,
#if 1 /* all remote LCDs are bitmapped so far */
.setfont=&lcd_remote_setfont,
.setfont=screen_helper_setfont,
.getfont=&lcd_remote_getfont,
.mono_bitmap=&lcd_remote_mono_bitmap,
.mono_bitmap_part=&lcd_remote_mono_bitmap_part,

2
apps/screen_access.h
View File

@ -28,9 +28,11 @@
#if defined(HAVE_REMOTE_LCD) && !defined (ROCKBOX_HAS_LOGF)
#define NB_SCREENS 2
void screen_helper_remote_setfont(int font);
#else
#define NB_SCREENS 1
#endif
void screen_helper_setfont(int font);
#if NB_SCREENS == 1
#define FOR_NB_SCREENS(i) i = 0;

46
apps/settings.c
View File

@ -876,30 +876,38 @@ void settings_apply(bool read_disk)
/* fonts need to be loaded before the WPS */
if (global_settings.font_file[0]
&& global_settings.font_file[0] != '-') {
const char* loaded_font = font_filename(global_status.font_id[SCREEN_MAIN]);
snprintf(buf, sizeof buf, FONT_DIR "/%s.fnt",
global_settings.font_file);
CHART2(">font_load ", global_settings.font_file);
rc = font_load(NULL, buf);
CHART2("<font_load ", global_settings.font_file);
if (rc < 0)
font_reset(NULL);
if (!loaded_font || strcmp(loaded_font, buf))
{
CHART2(">font_load ", global_settings.font_file);
if (global_status.font_id[SCREEN_MAIN] >= 0)
font_unload(global_status.font_id[SCREEN_MAIN]);
rc = font_load(buf);
CHART2("<font_load ", global_settings.font_file);
global_status.font_id[SCREEN_MAIN] = rc;
lcd_setfont(rc);
}
}
else
font_reset(NULL);
#ifdef HAVE_REMOTE_LCD
if ( global_settings.remote_font_file[0]
&& global_settings.remote_font_file[0] != '-') {
const char* loaded_font = font_filename(global_status.font_id[SCREEN_REMOTE]);
snprintf(buf, sizeof buf, FONT_DIR "/%s.fnt",
global_settings.remote_font_file);
CHART2(">font_load_remoteui ", global_settings.remote_font_file);
rc = font_load_remoteui(buf);
CHART2("<font_load_remoteui ", global_settings.remote_font_file);
if (rc < 0)
font_load_remoteui(NULL);
if (!loaded_font || strcmp(loaded_font, buf))
{
CHART2(">font_load_remoteui ", global_settings.remote_font_file);
if (global_status.font_id[SCREEN_REMOTE] >= 0)
font_unload(global_status.font_id[SCREEN_REMOTE]);
rc = font_load(buf);
CHART2("<font_load_remoteui ", global_settings.remote_font_file);
global_status.font_id[SCREEN_REMOTE] = rc;
lcd_remote_setfont(rc);
}
}
else
font_load_remoteui(NULL);
#endif
if ( global_settings.kbd_file[0]
&& global_settings.kbd_file[0] != '-') {
@ -1070,6 +1078,16 @@ void settings_reset(void)
#if defined (HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
enc_global_settings_reset();
#endif
#ifdef HAVE_LCD_BITMAP
FOR_NB_SCREENS(i)
{
if (global_status.font_id[i] > FONT_SYSFIXED)
{
font_unload(global_status.font_id[i]);
global_status.font_id[i] = FONT_SYSFIXED;
}
}
#endif
}
/** Changing setting values **/

3
apps/settings.h
View File

@ -278,6 +278,9 @@ struct system_status
signed char last_screen;
int viewer_icon_count;
int last_volume_change; /* tick the last volume change happened. skins use this */
#ifdef HAVE_LCD_BITMAP
int font_id[NB_SCREENS]; /* font id of the settings font for each screen */
#endif
};
struct user_settings

23
firmware/export/font.h
View File

@ -22,6 +22,7 @@
#define _FONT_H
#include "inttypes.h"
#include "stdbool.h"
/*
* Incore font and image definitions
@ -46,18 +47,14 @@
* Fonts are specified in firmware/font.c.
*/
enum {
FONT_SYSFIXED, /* system fixed pitch font*/
FONT_UI, /* system porportional font*/
#ifdef HAVE_REMOTE_LCD
FONT_UI_REMOTE, /* UI font for remote LCD */
#endif
SYSTEMFONTCOUNT, /* Number of fonts reserved for the system and ui */
FONT_FIRSTUSERFONT = 2
FONT_SYSFIXED = -1, /* system fixed pitch font*/
FONT_FIRSTUSERFONT = 0, /* first id for the user fonts */
};
#define MAXUSERFONTS 8
/* SYSFONT, FONT_UI, FONT_UI_REMOTE + MAXUSERFONTS fonts in skins */
#define MAXFONTS (SYSTEMFONTCOUNT + MAXUSERFONTS)
#define MAXFONTS (FONT_FIRSTUSERFONT + MAXUSERFONTS)
#define FONT_UI MAXFONTS
/*
* .fnt loadable font file format definition
@ -105,7 +102,7 @@ struct font {
unsigned char *buffer_start; /* buffer to store the font in */
unsigned char *buffer_position; /* position in the buffer */
unsigned char *buffer_end; /* end of the buffer */
int buffer_size; /* size of the buffer in bytes */
int buffer_size; /* size of the buffer in bytes */
#ifndef __PCTOOL__
struct font_cache cache;
uint32_t file_width_offset; /* offset to file width data */
@ -117,17 +114,13 @@ struct font {
/* font routines*/
void font_init(void) INIT_ATTR;
#ifdef HAVE_REMOTE_LCD
/* Load a font into the special remote ui font slot */
int font_load_remoteui(const char* path);
#endif
int font_load(struct font* pf, const char *path);
const char* font_filename(int font_id);
int font_load(const char *path);
int font_glyphs_to_bufsize(const char *path, int glyphs);
void font_unload(int font_id);
struct font* font_get(int font);
void font_reset(struct font *pf);
int font_getstringsize(const unsigned char *str, int *w, int *h, int fontnumber);
int font_get_width(struct font* ft, unsigned short ch);
const unsigned char * font_get_bits(struct font* ft, unsigned short ch);

294
firmware/font.c
View File

@ -34,6 +34,7 @@
#include "system.h"
#include "font.h"
#include "file.h"
#include "core_alloc.h"
#include "debug.h"
#include "panic.h"
#include "rbunicode.h"
@ -74,19 +75,58 @@ extern struct font sysfont;
#ifndef BOOTLOADER
/* structure filled in by font_load */
static struct font font_ui;
/* static buffer allocation structures */
static unsigned char main_buf[MAX_FONT_SIZE] CACHEALIGN_ATTR;
#ifdef HAVE_REMOTE_LCD
#define REMOTE_FONT_SIZE 10000
static struct font remote_font_ui;
static unsigned char remote_buf[REMOTE_FONT_SIZE] CACHEALIGN_ATTR;
#endif
struct buflib_alloc_data {
struct font font;
bool handle_locked; /* is the buflib handle currently locked? */
int refcount; /* how many times has this font been loaded? */
unsigned char buffer[MAX_FONT_SIZE];
};
static int buflib_allocations[MAXFONTS];
static int handle_for_glyphcache;
/* system font table, in order of FONT_xxx definition */
static struct font* sysfonts[MAXFONTS] = { &sysfont, &font_ui, NULL};
static int buflibmove_callback(int handle, void* current, void* new)
{
(void)handle;
struct buflib_alloc_data *alloc = (struct buflib_alloc_data*)current;
size_t diff = new - current;
if (alloc->handle_locked)
return BUFLIB_CB_CANNOT_MOVE;
alloc->font.bits += diff;
alloc->font.offset += diff;
if (alloc->font.width)
alloc->font.width += diff;
alloc->font.buffer_start += diff;
alloc->font.buffer_end += diff;
alloc->font.buffer_position += diff;
alloc->font.cache._index += diff;
return BUFLIB_CB_OK;
}
static void lock_font_handle(int handle, bool lock)
{
struct buflib_alloc_data *alloc = core_get_data(handle);
alloc->handle_locked = lock;
}
static struct buflib_callbacks buflibops = {buflibmove_callback, NULL };
static inline struct font *pf_from_handle(int handle)
{
struct buflib_alloc_data *alloc = core_get_data(handle);
struct font *pf = &alloc->font;
return pf;
}
static inline unsigned char *buffer_from_handle(int handle)
{
struct buflib_alloc_data *alloc = core_get_data(handle);
unsigned char* buffer = alloc->buffer;
return buffer;
}
/* Font cache structures */
static void cache_create(struct font* pf);
@ -95,13 +135,10 @@ static void glyph_cache_load(struct font* pf);
void font_init(void)
{
int i = SYSTEMFONTCOUNT;
int i = 0;
while (i<MAXFONTS)
sysfonts[i++] = NULL;
font_reset(NULL);
#ifdef HAVE_REMOTE_LCD
font_reset(&remote_font_ui);
#endif
buflib_allocations[i++] = -1;
handle_for_glyphcache = -1;
}
/* Check if we have x bytes left in the file buffer */
@ -139,26 +176,6 @@ static int glyph_bytes( struct font *pf, int width )
width * ((pf->height + 7) / 8);
}
void font_reset(struct font *pf)
{
unsigned char* buffer = NULL;
size_t buf_size = 0;
if (pf == NULL)
pf = &font_ui;
else
{
buffer = pf->buffer_start;
buf_size = pf->buffer_size;
}
memset(pf, 0, sizeof(struct font));
pf->fd = -1;
if (buffer)
{
pf->buffer_start = buffer;
pf->buffer_size = buf_size;
}
}
static struct font* font_load_header(struct font *pf)
{
/* Check we have enough data */
@ -320,18 +337,27 @@ static struct font* font_load_cached(struct font* pf)
return pf;
}
static bool internal_load_font(struct font* pf, const char *path,
static void font_reset(int font_id)
{
struct font *pf = pf_from_handle(buflib_allocations[font_id]);
// fixme
memset(pf, 0, sizeof(struct font));
pf->fd = -1;
}
static bool internal_load_font(int font_id, const char *path,
char *buf, size_t buf_size)
{
int size;
struct font* pf = pf_from_handle(buflib_allocations[font_id]);
/* save loaded glyphs */
glyph_cache_save(pf);
/* Close font file handle */
if (pf->fd >= 0)
close(pf->fd);
font_reset(pf);
font_reset(font_id);
/* open and read entire font file*/
pf->fd = open(path, O_RDONLY|O_BINARY);
@ -393,80 +419,117 @@ static bool internal_load_font(struct font* pf, const char *path,
return true;
}
#ifdef HAVE_REMOTE_LCD
/* Load a font into the special remote ui font slot */
int font_load_remoteui(const char* path)
static int find_font_index(const char* path)
{
struct font* pf = &remote_font_ui;
if (!path)
{
if (sysfonts[FONT_UI_REMOTE] && sysfonts[FONT_UI_REMOTE] != sysfonts[FONT_UI])
font_unload(FONT_UI_REMOTE);
sysfonts[FONT_UI_REMOTE] = NULL;
return FONT_UI;
}
if (!internal_load_font(pf, path, remote_buf, REMOTE_FONT_SIZE))
{
sysfonts[FONT_UI_REMOTE] = NULL;
return -1;
}
sysfonts[FONT_UI_REMOTE] = pf;
return FONT_UI_REMOTE;
}
#endif
int index = 0, handle;
while (index < MAXFONTS)
{
handle = buflib_allocations[index];
if (handle > 0 && !strcmp(core_get_name(handle), path))
return index;
index++;
}
return FONT_SYSFIXED;
}
static int alloc_and_init(int font_idx, const char* name)
{
int *phandle = &buflib_allocations[font_idx];
int handle = *phandle;
struct buflib_alloc_data *pdata;
struct font *pf;
if (handle > 0)
return handle;
*phandle = core_alloc_ex(name, sizeof(struct buflib_alloc_data), &buflibops);
handle = *phandle;
if (handle < 0)
return handle;
pdata = core_get_data(handle);
pf = &pdata->font;
font_reset(font_idx);
pdata->handle_locked = false;
pdata->refcount = 1;
pf->buffer_position = pf->buffer_start = buffer_from_handle(handle);
pf->buffer_size = MAX_FONT_SIZE;
return handle;
}
const char* font_filename(int font_id)
{
int handle = buflib_allocations[font_id];
if (handle > 0)
return core_get_name(handle);
return NULL;
}
/* read and load font into incore font structure,
* returns the font number on success, -1 on failure */
int font_load(struct font* pf, const char *path)
int font_load(const char *path)
{
int font_id = -1;
int font_id = find_font_index(path);
char *buffer;
size_t buffer_size;
if (pf == NULL)
int *handle;
if (font_id > FONT_SYSFIXED)
{
pf = &font_ui;
font_id = FONT_UI;
/* already loaded, no need to reload */
struct buflib_alloc_data *pd = core_get_data(buflib_allocations[font_id]);
pd->refcount++;
//printf("reusing handle %d for %s (count: %d)\n", font_id, path, pd->refcount);
return font_id;
}
else
for (font_id = FONT_FIRSTUSERFONT; font_id < MAXFONTS; font_id++)
{
for (font_id = SYSTEMFONTCOUNT; font_id < MAXFONTS; font_id++)
handle = &buflib_allocations[font_id];
if (*handle < 0)
{
if (sysfonts[font_id] == NULL)
break;
break;
}
if (font_id == MAXFONTS)
return -1; /* too many fonts */
}
if (font_id == FONT_UI)
{
/* currently, font loading replaces earlier font allocation*/
buffer = (unsigned char *)(((intptr_t)main_buf + 3) & ~3);
/* make sure above doesn't exceed */
buffer_size = MAX_FONT_SIZE-3;
}
else
{
buffer = pf->buffer_start;
buffer_size = pf->buffer_size;
}
if (!internal_load_font(pf, path, buffer, buffer_size))
handle = &buflib_allocations[font_id];
*handle = alloc_and_init(font_id, path);
if (*handle < 0)
return -1;
if (handle_for_glyphcache < 0)
handle_for_glyphcache = *handle;
buffer = buffer_from_handle(*handle);
buffer_size = MAX_FONT_SIZE; //FIXME
lock_font_handle(*handle, true);
if (!internal_load_font(font_id, path, buffer, buffer_size))
{
lock_font_handle(*handle, false);
core_free(*handle);
*handle = -1;
return -1;
}
sysfonts[font_id] = pf;
lock_font_handle(*handle, false);
//printf("%s -> [%d] -> %d\n", path, font_id, *handle);
return font_id; /* success!*/
}
void font_unload(int font_id)
{
struct font* pf = sysfonts[font_id];
if (font_id >= SYSTEMFONTCOUNT && pf)
int *handle = &buflib_allocations[font_id];
struct buflib_alloc_data *pdata = core_get_data(*handle);
struct font* pf = &pdata->font;
pdata->refcount--;
if (pdata->refcount < 1)
{
if (pf->fd >= 0)
//printf("freeing id: %d %s\n", font_id, core_get_name(*handle));
if (pf && pf->fd >= 0)
close(pf->fd);
sysfonts[font_id] = NULL;
if (*handle > 0)
core_free(*handle);
if (handle_for_glyphcache == *handle)
handle_for_glyphcache = -1; // should find the next available handle
*handle = -1;
}
}
@ -478,16 +541,37 @@ void font_unload(int font_id)
struct font* font_get(int font)
{
struct font* pf;
if (font == FONT_UI)
font = MAXFONTS-1;
if (font <= FONT_SYSFIXED)
return &sysfont;
while (1) {
pf = sysfonts[font];
struct buflib_alloc_data *alloc = core_get_data(buflib_allocations[font]);
pf = &alloc->font;
if (pf && pf->height)
return pf;
if (--font < 0)
panicf("No font!");
return &sysfont;
}
}
static int pf_to_handle(struct font* pf)
{
int i;
for (i=0; i<MAXFONTS; i++)
{
int handle = buflib_allocations[i];
if (handle > 0)
{
struct buflib_alloc_data *pdata = core_get_data(handle);
if (pf == &pdata->font)
return handle;
}
}
return -1;
}
/*
* Reads an entry into cache entry
*/
@ -495,9 +579,12 @@ static void
load_cache_entry(struct font_cache_entry* p, void* callback_data)
{
struct font* pf = callback_data;
int handle = pf_to_handle(pf);
unsigned short char_code = p->_char_code;
unsigned char tmp[2];
if (handle > 0)
lock_font_handle(handle, true);
if (pf->file_width_offset)
{
int width_offset = pf->file_width_offset + char_code;
@ -531,6 +618,9 @@ load_cache_entry(struct font_cache_entry* p, void* callback_data)
lseek(pf->fd, file_offset, SEEK_SET);
int src_bytes = glyph_bytes(pf, p->width);
read(pf->fd, p->bitmap, src_bytes);
if (handle > 0)
lock_font_handle(handle, false);
}
/*
@ -572,7 +662,7 @@ const unsigned char* font_get_bits(struct font* pf, unsigned short char_code)
if (pf->fd >= 0 && pf != &sysfont)
{
bits =
(unsigned char*)font_cache_get(&pf->cache,char_code,load_cache_entry,pf)->bitmap;
(unsigned char*)font_cache_get(&pf->cache,char_code,load_cache_entry, pf)->bitmap;
}
else
{
@ -594,7 +684,8 @@ static int cache_fd;
static void glyph_file_write(void* data)
{
struct font_cache_entry* p = data;
struct font* pf = &font_ui;
int handle = handle_for_glyphcache;
struct font* pf = pf_from_handle(handle);
unsigned short ch;
unsigned char tmp[2];
@ -617,9 +708,9 @@ static void glyph_file_write(void* data)
/* save the char codes of the loaded glyphs to a file */
void glyph_cache_save(struct font* pf)
{
if (!pf)
pf = &font_ui;
if (pf->fd >= 0 && pf == &font_ui)
if (pf != pf_from_handle(handle_for_glyphcache))
return;
if (pf->fd >= 0)
{
cache_fd = open(GLYPH_CACHE_FILE, O_WRONLY|O_CREAT|O_TRUNC, 0666);
if (cache_fd < 0)
@ -675,9 +766,10 @@ static int ushortcmp(const void *a, const void *b)
}
static void glyph_cache_load(struct font* pf)
{
if (handle_for_glyphcache <= 0)
return;
#define MAX_SORT 256
if (pf->fd >= 0) {
if (pf->fd >= 0 && pf == pf_from_handle(handle_for_glyphcache)) {
int fd;
int i, size;
unsigned char tmp[2];

7
firmware/include/core_alloc.h
View File

@ -33,4 +33,11 @@ static inline void* core_get_data(int handle)
extern struct buflib_context core_ctx;
return buflib_get_data(&core_ctx, handle);
}
static inline const char* core_get_name(int handle)
{
extern struct buflib_context core_ctx;
return buflib_get_name(&core_ctx, handle);
}
#endif /* __CORE_ALLOC_H__ */