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Patch #1421422 - Backdrop image patch started by Linus, finished by me. Adds ability to set backdrop images for file browser and menus (store full-screen bitmaps in /.rockbox/backdrops/) and also the ability to set a full-screen background image in a WPS using the %X|filename.bmp| WPS tag. Currently only implemented for targets with colour LCDs.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8536 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2006-02-02 20:42:56 +00:00
parent 9b4b4d0bf2
commit d9e5b67b71
16 changed files with 423 additions and 27 deletions
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3
apps/SOURCES
View file

@ -56,6 +56,9 @@ recorder/icons.c
recorder/keyboard.c
recorder/peakmeter.c
recorder/widgets.c
#ifdef HAVE_LCD_COLOR
recorder/backdrop.c
#endif
#endif
#ifdef CONFIG_TUNER
recorder/radio.c

58
apps/gui/gwps-common.c
View file

@ -28,6 +28,7 @@
#include "power.h"
#include "powermgmt.h"
#include "sound.h"
#include "debug.h"
#ifdef HAVE_LCD_CHARCELLS
#include "hwcompat.h"
#endif
@ -36,10 +37,11 @@
#include "backlight.h"
#include "lang.h"
#include "misc.h"
#include "backdrop.h"
#include "splash.h"
#include "scrollbar.h"
#include "led.h"
#include "lcd.h"
#ifdef HAVE_LCD_BITMAP
#include "peakmeter.h"
/* Image stuff */
@ -57,6 +59,10 @@ static void draw_player_fullbar(struct gui_wps *gwps,
/* 3% of 30min file == 54s step size */
#define MIN_FF_REWIND_STEP 500
#ifdef HAVE_LCD_COLOR
extern bool wps_has_backdrop;
#endif
/* Skip leading UTF-8 BOM, if present. */
static char* skip_utf8_bom(char* buf)
{
@ -88,6 +94,7 @@ static int get_image_id(int c)
/*
* parse the given buffer for following static tags:
* %x - load image for always display
* %X - load backdrop image
* %xl - preload image
* %we - enable statusbar on wps regardless of the global setting
* %wd - disable statusbar on wps regardless of the global setting
@ -133,7 +140,54 @@ bool wps_data_preload_tags(struct wps_data *data, char *buf,
return true;
}
break;
#ifdef HAVE_LCD_COLOR
case 'X':
/* Backdrop image - must be the same size as the LCD */
{
int ret = 0;
struct bitmap bm;
char *ptr = buf+2;
char *pos = NULL;
char imgname[MAX_PATH];
/* format: %X|filename.bmp| */
{
/* get filename */
pos = strchr(ptr, '|');
if ((pos - ptr) <
(int)sizeof(imgname)-ROCKBOX_DIR_LEN-2)
{
memcpy(imgname, bmpdir, bmpdirlen);
imgname[bmpdirlen] = '/';
memcpy(&imgname[bmpdirlen+1],
ptr, pos - ptr);
imgname[bmpdirlen+1+pos-ptr] = 0;
}
else
/* filename too long */
imgname[0] = 0;
ptr = pos+1;
/* load the image */
bm.data=(char*)&wps_backdrop[0][0];
ret = read_bmp_file(imgname, &bm,
sizeof(wps_backdrop), FORMAT_NATIVE);
if ((ret > 0) && (bm.width == LCD_WIDTH)
&& (bm.height == LCD_HEIGHT)) {
wps_has_backdrop=true;
return true;
} else {
return false;
}
}
}
break;
#endif
case 'x':
/* Preload images so the %xd# tag can display it */
{

44
apps/gui/gwps.c
View file

@ -52,7 +52,7 @@
#include "onplay.h"
#include "abrepeat.h"
#include "playback.h"
#include "backdrop.h"
#include "splash.h"
#define WPS_DEFAULTCFG WPS_DIR "/rockbox_default.wps"
@ -62,6 +62,11 @@ struct wps_state wps_state;
struct gui_wps gui_wps[NB_SCREENS];
static struct wps_data wps_datas[NB_SCREENS];
#ifdef HAVE_LCD_COLOR
bool wps_has_backdrop;
fb_data* old_backdrop;
#endif
bool keys_locked = false;
/* change the path to the current played track */
@ -102,6 +107,12 @@ long gui_wps_show(void)
{
gui_wps_set_margin(&gui_wps[i]);
}
#if HAVE_LCD_COLOR
old_backdrop = lcd_get_backdrop();
if (wps_has_backdrop) {
lcd_set_backdrop(&wps_backdrop[0][0]);
}
#endif
#endif
#ifdef AB_REPEAT_ENABLE
@ -224,8 +235,15 @@ long gui_wps_show(void)
case WPS_CONTEXT:
#ifdef WPS_RC_CONTEXT
case WPS_RC_CONTEXT:
#endif
#ifdef HAVE_LCD_COLOR
lcd_set_backdrop(old_backdrop);
#endif
onplay(wps_state.id3->path, TREE_ATTR_MPA, CONTEXT_WPS);
#ifdef HAVE_LCD_COLOR
if (wps_has_backdrop)
lcd_set_backdrop(&wps_backdrop[0][0]);
#endif
#ifdef HAVE_LCD_BITMAP
FOR_NB_SCREENS(i)
{
@ -510,8 +528,15 @@ long gui_wps_show(void)
FOR_NB_SCREENS(i)
gui_wps[i].display->stop_scroll();
#ifdef HAVE_LCD_COLOR
lcd_set_backdrop(old_backdrop);
#endif
if (main_menu())
return true;
#ifdef HAVE_LCD_COLOR
if (wps_has_backdrop)
lcd_set_backdrop(&wps_backdrop[0][0]);
#endif
#ifdef HAVE_LCD_BITMAP
FOR_NB_SCREENS(i)
{
@ -539,9 +564,16 @@ long gui_wps_show(void)
case WPS_QUICK:
#ifdef WPS_RC_QUICK
case WPS_RC_QUICK:
#endif
#ifdef HAVE_LCD_COLOR
lcd_set_backdrop(old_backdrop);
#endif
if (quick_screen_quick(button))
return SYS_USB_CONNECTED;
#ifdef HAVE_LCD_COLOR
if (wps_has_backdrop)
lcd_set_backdrop(&wps_backdrop[0][0]);
#endif
#ifdef HAVE_LCD_BITMAP
FOR_NB_SCREENS(i)
{
@ -566,8 +598,15 @@ long gui_wps_show(void)
|| CONFIG_KEYPAD == IRIVER_H300_PAD
case BUTTON_ON | BUTTON_UP:
case BUTTON_ON | BUTTON_DOWN:
#ifdef HAVE_LCD_COLOR
lcd_set_backdrop(old_backdrop);
#endif
if (2 == pitch_screen())
return SYS_USB_CONNECTED;
#ifdef HAVE_LCD_COLOR
if (wps_has_backdrop)
lcd_set_backdrop(&wps_backdrop[0][0]);
#endif
restore = true;
break;
#endif
@ -981,4 +1020,7 @@ void gui_sync_wps_init(void)
gui_wps_set_data(&gui_wps[i], &wps_datas[i]);
gui_wps_set_statusbar(&gui_wps[i], &statusbars.statusbars[i]);
}
#ifdef HAVE_LCD_COLOR
wps_has_backdrop = false;
#endif
}

24
apps/lang/english.lang
View file

@ -3575,3 +3575,27 @@ eng: "Queue shuffled"
voice: "Queue shuffled"
new:
id: LANG_CLEAR_BACKDROP
desc: text for LCD settings menu
eng: "Clear backdrop"
voice: "Clear backdrop"
new:
id: LANG_SET_AS_BACKDROP
desc: text for onplay menu entry
eng: "Set as backdrop"
voice: "Set as backdrop"
new:
id: LANG_BACKDROP_LOADED
desc: text for splash to indicate a new backdrop has been loaded successfully
eng: "Backdrop loaded"
voice: "Backdrop loaded"
new:
id: LANG_BACKDROP_FAILED
desc: text for splash to indicate a failure to load a bitmap as backdrop
eng: "Backdrop failed"
voice: "Backdrop failed"
new:

38
apps/onplay.c
View file

@ -49,6 +49,7 @@
#include "action.h"
#include "splash.h"
#include "yesno.h"
#include "backdrop.h"
#ifdef HAVE_LCD_BITMAP
#include "icons.h"
@ -440,6 +441,31 @@ static bool delete_dir(void)
return delete_handler(true);
}
#ifdef HAVE_LCD_COLOR
static bool set_backdrop(void)
{
struct bitmap bm;
int ret;
/* load the image */
bm.data=(char*)&main_backdrop[0][0];
ret = read_bmp_file(selected_file, &bm,
sizeof(main_backdrop), FORMAT_NATIVE);
if ((ret > 0) && (bm.width == LCD_WIDTH)
&& (bm.height == LCD_HEIGHT)) {
lcd_set_backdrop(&main_backdrop[0][0]);
gui_syncsplash(HZ, true, str(LANG_BACKDROP_LOADED));
set_file(selected_file, (char *)global_settings.backdrop_file, MAX_FILENAME);
return true;
} else {
lcd_set_backdrop(NULL);
gui_syncsplash(HZ, true, str(LANG_BACKDROP_FAILED));
return false;
}
}
#endif
static bool rename_file(void)
{
char newname[MAX_PATH];
@ -512,6 +538,7 @@ int onplay(char* file, int attr, int from)
{
struct menu_item items[8]; /* increase this if you add entries! */
int m, i=0, result;
char *suffix;
onplay_result = ONPLAY_OK;
context=from;
@ -573,6 +600,17 @@ int onplay(char* file, int attr, int from)
items[i].desc = ID2P(LANG_DELETE);
items[i].function = delete_file;
i++;
#if HAVE_LCD_COLOR
suffix = strrchr(file, '.');
if (suffix) {
if (strcasecmp(suffix, ".bmp") == 0) {
items[i].desc = ID2P(LANG_SET_AS_BACKDROP);
items[i].function = set_backdrop;
i++;
}
}
#endif
}
else
{

10
apps/plugin.c
View file

@ -396,6 +396,9 @@ int plugin_load(const char* plugin, void* parameter)
#ifdef HAVE_LCD_BITMAP
int xm, ym;
#endif
#ifdef HAVE_LCD_COLOR
fb_data* old_backdrop;
#endif
if (pfn_tsr_exit != NULL) /* if we have a resident old plugin: */
{
@ -404,6 +407,10 @@ int plugin_load(const char* plugin, void* parameter)
plugin_loaded = false;
}
#ifdef HAVE_LCD_COLOR
old_backdrop = lcd_get_backdrop();
lcd_set_backdrop(NULL);
#endif
lcd_clear_display();
#ifdef HAVE_LCD_BITMAP
xm = lcd_getxmargin();
@ -481,6 +488,9 @@ int plugin_load(const char* plugin, void* parameter)
/* restore margins */
lcd_setmargins(xm,ym);
#endif /* HAVE_LCD_BITMAP */
#ifdef HAVE_LCD_COLOR
lcd_set_backdrop(old_backdrop);
#endif
if (pfn_tsr_exit == NULL)
plugin_loaded = false;

45
apps/recorder/backdrop.c Normal file
View file

@ -0,0 +1,45 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 Dave Chapman
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* 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"
#include "backdrop.h"
fb_data main_backdrop[LCD_HEIGHT][LCD_WIDTH];
fb_data wps_backdrop[LCD_HEIGHT][LCD_WIDTH];
bool load_main_backdrop(char* filename)
{
struct bitmap bm;
int ret;
/* load the image */
bm.data=(char*)&main_backdrop[0][0];
ret = read_bmp_file(filename, &bm, sizeof(main_backdrop), FORMAT_NATIVE);
if ((ret > 0) && (bm.width == LCD_WIDTH)
&& (bm.height == LCD_HEIGHT)) {
lcd_set_backdrop(&main_backdrop[0][0]);
return true;
} else {
lcd_set_backdrop(NULL);
return false;
}
}

38
apps/recorder/backdrop.h Normal file
View file

@ -0,0 +1,38 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 Dave Chapman
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _BACKDROP_H
#define _BACKDROP_H
#ifdef HAVE_LCD_COLOR
#include "lcd.h"
#include "bmp.h"
#include "backdrop.h"
#ifdef HAVE_LCD_COLOR
extern fb_data main_backdrop[LCD_HEIGHT][LCD_WIDTH];
extern fb_data wps_backdrop[LCD_HEIGHT][LCD_WIDTH];
#endif
bool load_main_backdrop(char* filename);
#endif
#endif

73
apps/settings.c
View file

@ -72,6 +72,7 @@
#include "statusbar.h"
#include "splash.h"
#include "list.h"
#include "backdrop.h"
#if CONFIG_CODEC == MAS3507D
void dac_line_in(bool enable);
@ -149,7 +150,10 @@ Rest of config block, only saved to disk:
0xB8 (char[20]) WPS file
0xCC (char[20]) Lang file
0xE0 (char[20]) Font file
0xF4-0xFF <unused>
... (char[20]) RWPS file (on targets supporting a Remote WPS)
... (char[20]) Main backdrop file (on color LCD targets)
... to 0x200 <unused>
*************************************/
@ -771,6 +775,8 @@ void settings_calc_config_sector(void)
*/
int settings_save( void )
{
int i;
{
int elapsed_secs;
@ -786,15 +792,25 @@ int settings_save( void )
save_bit_table(rtc_bits, sizeof(rtc_bits)/sizeof(rtc_bits[0]), 4*8);
save_bit_table(hd_bits, sizeof(hd_bits)/sizeof(hd_bits[0]), RTC_BLOCK_SIZE*8);
strncpy((char *)&config_block[0xb8], (char *)global_settings.wps_file,
i = 0xb8;
strncpy((char *)&config_block[i], (char *)global_settings.wps_file,
MAX_FILENAME);
strncpy((char *)&config_block[0xcc], (char *)global_settings.lang_file,
i+= MAX_FILENAME;
strncpy((char *)&config_block[i], (char *)global_settings.lang_file,
MAX_FILENAME);
strncpy((char *)&config_block[0xe0], (char *)global_settings.font_file,
i+= MAX_FILENAME;
strncpy((char *)&config_block[i], (char *)global_settings.font_file,
MAX_FILENAME);
i+= MAX_FILENAME;
#ifdef HAVE_REMOTE_LCD
strncpy((char *)&config_block[0xf4], (char *)global_settings.rwps_file,
strncpy((char *)&config_block[i], (char *)global_settings.rwps_file,
MAX_FILENAME);
i+= MAX_FILENAME;
#endif
#ifdef HAVE_LCD_COLOR
strncpy((char *)&config_block[i], (char *)global_settings.backdrop_file,
MAX_FILENAME);
i+= MAX_FILENAME;
#endif
if(save_config_buffer())
@ -945,6 +961,18 @@ void settings_apply(void)
else
wps_data_init(gui_wps[0].data);
#ifdef HAVE_LCD_COLOR
if ( global_settings.backdrop_file[0] &&
global_settings.backdrop_file[0] != 0xff ) {
snprintf(buf, sizeof buf, BACKDROP_DIR "/%s.bmp",
global_settings.backdrop_file);
load_main_backdrop(buf);
} else {
lcd_set_backdrop(NULL);
}
#endif
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
if ( global_settings.rwps_file[0] &&
global_settings.rwps_file[0] != 0xff ) {
@ -1056,6 +1084,7 @@ static void load_bit_table(const struct bit_entry* p_table, int count, int bitst
*/
void settings_load(int which)
{
int i;
DEBUGF( "reload_all_settings()\n" );
/* load the buffer from the RTC (resets it to all-unused if the block
@ -1076,15 +1105,25 @@ void settings_load(int which)
if ( global_settings.contrast < MIN_CONTRAST_SETTING )
global_settings.contrast = lcd_default_contrast();
strncpy((char *)global_settings.wps_file, (char *)&config_block[0xb8],
i = 0xb8;
strncpy((char *)global_settings.wps_file, (char *)&config_block[i],
MAX_FILENAME);
strncpy((char *)global_settings.lang_file, (char *)&config_block[0xcc],
i+= MAX_FILENAME;
strncpy((char *)global_settings.lang_file, (char *)&config_block[i],
MAX_FILENAME);
strncpy((char *)global_settings.font_file, (char *)&config_block[0xe0],
i+= MAX_FILENAME;
strncpy((char *)global_settings.font_file, (char *)&config_block[i],
MAX_FILENAME);
i+= MAX_FILENAME;
#ifdef HAVE_REMOTE_LCD
strncpy((char *)global_settings.rwps_file, (char *)&config_block[0xf4],
strncpy((char *)global_settings.rwps_file, (char *)&config_block[i],
MAX_FILENAME);
i+= MAX_FILENAME;
#endif
#ifdef HAVE_LCD_COLOR
strncpy((char *)global_settings.backdrop_file, (char *)&config_block[i],
MAX_FILENAME);
i+= MAX_FILENAME;
#endif
}
}
@ -1246,6 +1285,13 @@ bool settings_load_config(const char* file)
set_file(value, (char *)global_settings.font_file, MAX_FILENAME);
}
#endif
#ifdef HAVE_LCD_COLOR
else if (!strcasecmp(name, "backdrop")) {
if (load_main_backdrop(value))
set_file(value, (char *)global_settings.backdrop_file, MAX_FILENAME);
}
#endif
/* check for scalar values, using the two tables */
pos = load_cfg_table(table[last_table], ta_size[last_table],
@ -1388,6 +1434,12 @@ bool settings_save_config(void)
global_settings.font_file);
#endif
#ifdef HAVE_LCD_COLOR
if (global_settings.backdrop_file[0] != 0)
fdprintf(fd, "backdrop: %s/%s.bmp\r\n", BACKDROP_DIR,
global_settings.backdrop_file);
#endif
/* here's the action: write values to file, specified via table */
save_cfg_table(rtc_bits, sizeof(rtc_bits)/sizeof(rtc_bits[0]), fd);
save_cfg_table(hd_bits, sizeof(hd_bits)/sizeof(hd_bits[0]), fd);
@ -1465,6 +1517,9 @@ void settings_reset(void) {
#endif
global_settings.font_file[0] = '\0';
global_settings.lang_file[0] = '\0';
#ifdef HAVE_LCD_COLOR
global_settings.backdrop_file[0] = '\0';
#endif
}

4
apps/settings.h
View file

@ -37,6 +37,7 @@
#define WPS_DIR ROCKBOX_DIR "/wps"
#define THEME_DIR ROCKBOX_DIR "/themes"
#define PLUGIN_DIR ROCKBOX_DIR"/rocks"
#define BACKDROP_DIR ROCKBOX_DIR"/backdrops"
#define REC_BASE_DIR "/recordings"
#define MAX_FILENAME 20
@ -407,6 +408,9 @@ struct user_settings
int brightness; /* iriver h300: backlight PWM value: 2..15
(0 and 1 are black) */
#endif
#ifdef HAVE_LCD_COLOR
unsigned char backdrop_file[MAX_FILENAME+1]; /* backdrop bitmap file */
#endif
};
enum optiontype { INT, BOOL };

17
apps/settings_menu.c
View file

@ -300,7 +300,19 @@ static bool invert_cursor(void)
STR(LANG_INVERT_CURSOR_POINTER),
NULL);
}
#ifdef HAVE_LCD_COLOR
/**
* Menu to clear the backdrop image
*/
static bool clear_main_backdrop(void)
{
global_settings.backdrop_file[0]=0;
lcd_set_backdrop(NULL);
return true;
}
#endif
/**
* Menu to configure the battery display on status bar
*/
@ -1562,6 +1574,9 @@ static bool lcd_settings_menu(void)
{ ID2P(LANG_INVERT), invert },
{ ID2P(LANG_FLIP_DISPLAY), flip_display },
{ ID2P(LANG_INVERT_CURSOR), invert_cursor },
#endif
#ifdef HAVE_LCD_COLOR
{ ID2P(LANG_CLEAR_BACKDROP), clear_main_backdrop },
#endif
};

13
apps/tree.c
View file

@ -101,6 +101,9 @@ const struct filetype filetypes[] = {
{ "wps", TREE_ATTR_WPS, Icon_Wps, VOICE_EXT_WPS },
#ifdef HAVE_REMOTE_LCD
{ "rwps", TREE_ATTR_RWPS, Icon_Wps, VOICE_EXT_RWPS },
#endif
#ifdef HAVE_LCD_COLOR
{ "bmp", TREE_ATTR_BMP, Icon_Wps, VOICE_EXT_WPS },
#endif
{ "lng", TREE_ATTR_LNG, Icon_Language, LANG_LANGUAGE },
{ "rock",TREE_ATTR_ROCK,Icon_Plugin, VOICE_EXT_ROCK },
@ -861,10 +864,20 @@ static bool dirbrowse(void)
if (start_wps && audio_status() )
{
int i;
#if HAVE_LCD_COLOR
fb_data* old_backdrop;
#endif
FOR_NB_SCREENS(i)
screens[i].stop_scroll();
#if HAVE_LCD_COLOR
old_backdrop = lcd_get_backdrop();
#endif
if (gui_wps_show() == SYS_USB_CONNECTED)
reload_dir = true;
#if HAVE_LCD_COLOR
lcd_set_backdrop(old_backdrop);
#endif
#ifdef HAVE_HOTSWAP
else
if (!id3db) /* Try reload to catch 'no longer valid' case. */

3
apps/tree.h
View file

@ -245,7 +245,8 @@ struct tree_context {
#define TREE_ATTR_LNG 0x0700 /* binary lang file */
#define TREE_ATTR_ROCK 0x0800 /* binary rockbox plugin */
#define TREE_ATTR_MOD 0x0900 /* firmware file */
#define TREE_ATTR_RWPS 0x1000 /* remote-wps config file */
#define TREE_ATTR_RWPS 0x1000 /* remote-wps config file */
#define TREE_ATTR_BMP 0x1100 /* backdrop bmp file */
#define TREE_ATTR_MASK 0xFF00 /* which bits tree.c uses for file types */
void tree_get_filetypes(const struct filetype**, int*);

75
firmware/drivers/lcd-16bit.c
View file

@ -38,6 +38,9 @@
/*** globals ***/
fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH] __attribute__ ((aligned (16)));
fb_data* lcd_backdrop IDATA_ATTR = NULL;
int lcd_backdrop_offset = NULL;
static unsigned fg_pattern IDATA_ATTR = LCD_DEFAULT_FG;
static unsigned bg_pattern IDATA_ATTR = LCD_DEFAULT_BG;
static int drawmode = DRMODE_SOLID;
@ -105,6 +108,17 @@ void lcd_set_background(unsigned color)
bg_pattern = color;
}
void lcd_set_backdrop(fb_data* backdrop)
{
lcd_backdrop = backdrop;
if (backdrop)
lcd_backdrop_offset = (int)backdrop - (int)&lcd_framebuffer[0][0];
}
fb_data* lcd_get_backdrop(void)
{
return lcd_backdrop;
}
unsigned lcd_get_background(void)
{
@ -160,6 +174,12 @@ static void clearpixel(fb_data *address)
*address = bg_pattern;
}
static void clearimgpixel(fb_data *address) ICODE_ATTR;
static void clearimgpixel(fb_data *address)
{
*address = *(fb_data *)((int)address + lcd_backdrop_offset);
}
static void flippixel(fb_data *address) ICODE_ATTR;
static void flippixel(fb_data *address)
{
@ -177,26 +197,41 @@ lcd_fastpixelfunc_type* const lcd_fastpixelfuncs[8] = {
nopixel, clearpixel, nopixel, clearpixel
};
lcd_fastpixelfunc_type* const lcd_fastimgpixelfuncs[8] = {
flippixel, nopixel, setpixel, setpixel,
nopixel, clearimgpixel, nopixel, clearimgpixel
};
/*** drawing functions ***/
/* Clear the whole display */
void lcd_clear_display(void)
{
fb_data bits = (drawmode & DRMODE_INVERSEVID) ? fg_pattern : bg_pattern;
fb_data *dst = LCDADDR(0, 0);
fb_data *dst_end = dst + LCD_HEIGHT*LCD_WIDTH;
do
*dst++ = bits;
while (dst < dst_end);
if (lcd_backdrop) {
do
clearimgpixel(dst++);
while (dst < dst_end);
} else {
do
clearpixel(dst++);
while (dst < dst_end);
}
scrolling_lines = 0;
}
/* Set a single pixel */
void lcd_drawpixel(int x, int y)
{
if (((unsigned)x < LCD_WIDTH) && ((unsigned)y < LCD_HEIGHT))
lcd_fastpixelfuncs[drawmode](LCDADDR(x, y));
if (((unsigned)x < LCD_WIDTH) && ((unsigned)y < LCD_HEIGHT)) {
if (lcd_backdrop) {
lcd_fastimgpixelfuncs[drawmode](LCDADDR(x, y));
} else {
lcd_fastpixelfuncs[drawmode](LCDADDR(x, y));
}
}
}
/* Draw a line */
@ -208,7 +243,10 @@ void lcd_drawline(int x1, int y1, int x2, int y2)
int d, dinc1, dinc2;
int x, xinc1, xinc2;
int y, yinc1, yinc2;
lcd_fastpixelfunc_type *pfunc = lcd_fastpixelfuncs[drawmode];
lcd_fastpixelfunc_type *pfunc = (lcd_backdrop ?
lcd_fastimgpixelfuncs[drawmode] :
lcd_fastpixelfuncs[drawmode]);
deltax = abs(x2 - x1);
deltay = abs(y2 - y1);
@ -275,7 +313,9 @@ void lcd_hline(int x1, int x2, int y)
{
int x;
fb_data *dst, *dst_end;
lcd_fastpixelfunc_type *pfunc = lcd_fastpixelfuncs[drawmode];
lcd_fastpixelfunc_type *pfunc = (lcd_backdrop ?
lcd_fastimgpixelfuncs[drawmode] :
lcd_fastpixelfuncs[drawmode]);
/* direction flip */
if (x2 < x1)
@ -308,7 +348,9 @@ void lcd_vline(int x, int y1, int y2)
{
int y;
fb_data *dst, *dst_end;
lcd_fastpixelfunc_type *pfunc = lcd_fastpixelfuncs[drawmode];
lcd_fastpixelfunc_type *pfunc = (lcd_backdrop ?
lcd_fastimgpixelfuncs[drawmode] :
lcd_fastpixelfuncs[drawmode]);
/* direction flip */
if (y2 < y1)
@ -358,7 +400,9 @@ void lcd_drawrect(int x, int y, int width, int height)
void lcd_fillrect(int x, int y, int width, int height)
{
fb_data *dst, *dst_end;
lcd_fastpixelfunc_type *pfunc = lcd_fastpixelfuncs[drawmode];
lcd_fastpixelfunc_type *pfunc = (lcd_backdrop ?
lcd_fastimgpixelfuncs[drawmode] :
lcd_fastpixelfuncs[drawmode]);
/* nothing to draw? */
if ((width <= 0) || (height <= 0) || (x >= LCD_WIDTH) || (y >= LCD_HEIGHT)
@ -450,8 +494,13 @@ void lcd_mono_bitmap_part(const unsigned char *src, int src_x, int src_y,
src_end = src + width;
dst = LCDADDR(x, y);
fgfunc = lcd_fastpixelfuncs[drawmode];
bgfunc = lcd_fastpixelfuncs[drawmode ^ DRMODE_INVERSEVID];
if (lcd_backdrop) {
fgfunc = lcd_fastimgpixelfuncs[drawmode];
bgfunc = lcd_fastimgpixelfuncs[drawmode ^ DRMODE_INVERSEVID];
} else {
fgfunc = lcd_fastpixelfuncs[drawmode];
bgfunc = lcd_fastpixelfuncs[drawmode ^ DRMODE_INVERSEVID];
}
do
{

4
firmware/export/lcd.h
View file

@ -265,6 +265,10 @@ extern void lcd_set_background(unsigned background);
extern unsigned lcd_get_background(void);
extern void lcd_set_drawinfo(int mode, unsigned foreground,
unsigned background);
#ifdef HAVE_LCD_COLOR
void lcd_set_backdrop(fb_data* backdrop);
fb_data* lcd_get_backdrop(void);
#endif
extern void lcd_mono_bitmap_part(const unsigned char *src, int src_x, int src_y,
int stride, int x, int y, int width, int height);

1
tools/buildzip.pl
View file

@ -90,6 +90,7 @@ sub buildzip {
mkdir ".rockbox/codepages", 0777;
mkdir ".rockbox/wps", 0777;
mkdir ".rockbox/themes", 0777;
mkdir ".rockbox/backdrops", 0777;
my $c = 'find apps -name "*.codec" ! -empty -exec cp {} .rockbox/codecs/ \;';
print `$c`;