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New Neo-specific code from the Open Neo project. Unfortunately, the sources

Browse source 
don't say who've written this stuff so I can give credit to any specific
person (yet). The sources have been modified by me to conform to Rockbox
standards.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4135 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg 2003-12-12 13:31:16 +00:00
parent 4009334d33
commit c78b30dac8
3 changed files with 378 additions and 0 deletions
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33
apps/neo/icons.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 Justin Heiner
*
* 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 <lcd.h>
/*
* Icons of size 5x7 pixels for the Player LCD
*/
#ifdef HAVE_LCD_CHARCELLS
enum {
Unknown=0x90,
Plugin = 0x17,
Folder, Mod_Ajz, Language, File, Wps, Playlist, Text, Config,
};
#endif

299
apps/neo/keyboard.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2003 by an Open Neo author (FILL IN)
*
* 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 <string.h>
#include "lcd.h"
#include "button.h"
#include "kernel.h"
#include "version.h"
#include "sprintf.h"
#include "lcd-charset.h"
#include "lang.h"
#include "debug.h"
#define KEYBOARD_MAX_LENGTH 255
static unsigned char* kbd_screens[3] = {
"ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"abcdefghijklmnopqrstuvwxyz",
" !\"#$%&'()*+,-./0123456789;<=>?@[]^_`{|}"
};
static unsigned char* kbd_screens_names[3] = {
"Capitals",
"Small",
"Others"
};
static void kbd_show_legend( int nb )
{
char buf[24];
snprintf(buf, sizeof(buf), "[%s]", kbd_screens_names[nb] );
lcd_puts( 0, 1, buf );
lcd_puts( 0, 2, kbd_screens[nb] );
lcd_puts( 0, 3, &kbd_screens[nb][20] );
}
/* returns text len
Max = KEYBOARD_MAX_LENGTH characters
*/
int kbd_input( char* text, int buflen )
{
char* pstart;
char* pcursor;
char* pold;
int bufferlen;
char cursorpos = 0;
int ret = 0;
char buffer[KEYBOARD_MAX_LENGTH+1];
bool done = false;
int key;
int screen = 0;
int screenidx = -1;
unsigned char * pcurscreen = kbd_screens[0];
bool ctl;
bufferlen = strlen(text);
if( bufferlen > KEYBOARD_MAX_LENGTH )
bufferlen = KEYBOARD_MAX_LENGTH;
strncpy( buffer, text, bufferlen );
buffer[bufferlen] = 0;
lcd_clear_display();
/* Initial setup */
lcd_puts( 0, 0, buffer );
kbd_show_legend( screen );
lcd_cursor( cursorpos, 0 );
lcd_write(true,LCD_BLINKCUR);
pstart = pcursor = buffer;
while(!done) {
/* We want all the keys except the releases and the repeats */
key = button_get(true);
if( key & BUTTON_IR)
ctl = key & (NEO_IR_BUTTON_PLAY|NEO_IR_BUTTON_STOP|NEO_IR_BUTTON_BROWSE);
else
ctl = key & (BUTTON_PLAY|BUTTON_STOP|BUTTON_MENU);
if( ctl ) {
/* These key do not change the first line */
switch( key ) {
case BUTTON_MENU:
case BUTTON_IR|NEO_IR_BUTTON_BROWSE:
/* Toggle legend screen */
screen++;
if( screen == 3 )
screen = 0;
pcurscreen = kbd_screens[screen];
screenidx = -1;
kbd_show_legend( screen );
/* Restore cursor */
lcd_cursor( cursorpos, 0 );
break;
case BUTTON_PLAY:
case BUTTON_IR|NEO_IR_BUTTON_PLAY:
if( bufferlen ) {
strncpy(text, buffer, bufferlen);
text[bufferlen] = 0;
ret = bufferlen;
}
/* fallthrough */
case BUTTON_STOP:
case BUTTON_IR|NEO_IR_BUTTON_STOP:
/* Remove blinking cursor */
lcd_write(true,LCD_OFFCUR);
done = true;
}
}
else {
switch( key ) {
case BUTTON_PROGRAM:
case BUTTON_PROGRAM|BUTTON_REPEAT:
case BUTTON_IR|NEO_IR_BUTTON_PROGRAM:
/* Delete char at pcursor */
/* Check if we are at the last char */
if( *(pcursor+1) != 0 ) {
/* move rest of the string to the left in buffer */
pold = pcursor;
while( *pcursor ){
*pcursor = *(pcursor+1);
pcursor++;
}
/* Restore position */
pcursor = pold;
}
else {
*pcursor = 0;
pcursor--;
cursorpos--;
}
bufferlen--;
break;
case BUTTON_IR|NEO_IR_BUTTON_EQ:
case BUTTON_SELECT|BUTTON_LEFT:
/* Insert left */
if(bufferlen >= KEYBOARD_MAX_LENGTH )
break;
pold = pcursor;
/* Goto end */
while( *pcursor )
pcursor++;
/* Move string content to the right */
while( pcursor >= pold ){
*(pcursor+1) = *pcursor;
pcursor--;
}
pcursor = pold;
*pcursor = ' ';
bufferlen++;
break;
case BUTTON_IR|NEO_IR_BUTTON_MUTE:
case BUTTON_SELECT|BUTTON_RIGHT:
/* Insert Right */
if(bufferlen >= KEYBOARD_MAX_LENGTH )
break;
pold = pcursor;
/* Goto end */
while( *pcursor )
pcursor++;
/* Move string content to the right */
while( pcursor > pold ){
*(pcursor+1) = *pcursor;
pcursor--;
}
pcursor = pold;
*(pcursor+1) = ' ';
bufferlen++;
button_add( BUTTON_RIGHT );
break;
case BUTTON_LEFT:
case BUTTON_REPEAT|BUTTON_LEFT:
case BUTTON_IR|NEO_IR_BUTTON_REWIND:
case BUTTON_IR|NEO_IR_BUTTON_REWIND|BUTTON_REPEAT:
/* Move cursor left. Shift text right if all the way to the
left */
/* Check for start of string */
if( pcursor > buffer ) {
screenidx = -1;
cursorpos--;
pcursor--;
/* Check if were going off the screen */
if( cursorpos == -1 ) {
cursorpos = 0;
/* Shift text right if we are */
pstart--;
}
}
break;
case BUTTON_RIGHT:
case BUTTON_REPEAT|BUTTON_RIGHT:
case BUTTON_IR|NEO_IR_BUTTON_FFORWARD:
case BUTTON_IR|NEO_IR_BUTTON_FFORWARD|BUTTON_REPEAT:
/* Move cursor right. Shift text left if all the way to
the right */
/* Check for end of string */
if( *(pcursor+1) != 0 ) {
screenidx = -1;
cursorpos++;
pcursor++;
/* Check if were going of the screen */
if( cursorpos == 20 ) {
cursorpos = 19;
/* Shift text left if we are */
pstart++;
}
}
break;
case BUTTON_UP:
case BUTTON_UP|BUTTON_REPEAT:
case BUTTON_IR|NEO_IR_BUTTON_VOLUP:
case BUTTON_IR|NEO_IR_BUTTON_VOLUP|BUTTON_REPEAT:
screenidx += 2;
/* fallthrough */
case BUTTON_DOWN:
case BUTTON_DOWN|BUTTON_REPEAT:
case BUTTON_IR|NEO_IR_BUTTON_VOLDN:
case BUTTON_IR|NEO_IR_BUTTON_VOLDN|BUTTON_REPEAT:
screenidx--;
if( screenidx < 0 )
screenidx = strlen(pcurscreen)-1;
if( pcurscreen[screenidx] == 0 )
screenidx = 0;
/* Changes the character over the cursor */
*pcursor = pcurscreen[screenidx];
}
lcd_puts( 0, 0, pstart);
lcd_cursor( cursorpos, 0 );
}
}
return ret;
}

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#define CGRAM0 0x00
#define CGRAM1 0x01
#define CGRAM2 0x02
#define CGRAM3 0x03
#define CGRAM4 0x04
#define CGRAM5 0x05
#define CGRAM6 0x06
#define CGRAM7 0x07
#define CGRAM0_CHAR 0x10
#define CGRAM1_CHAR 0x11
#define CGRAM2_CHAR 0x12
#define CGRAM3_CHAR 0x13
#define CGRAM4_CHAR 0x14
#define CGRAM5_CHAR 0x15
#define CGRAM6_CHAR 0x16
#define CGRAM7_CHAR 0x17
#define RESERVED_CHAR 0xff
#define NOCHAR_OLD 0x24
#define UNKNOWN_CHAR 0x3f
#define LARROW_CHAR 0x1e
#define RARROW_CHAR 0x1f
#define FULLGRID_CHAR 0x7f
#define BACKSLASH_LCD CGRAM0
#define RARROW_LCD 0x7e
#define LARROW_LCD 0x7f
#define FULLGRID_LCD 0xff
#define PROGRESS1_LCD CGRAM1
#define PROGRESS2_LCD CGRAM2
#define PROGRESS3_LCD CGRAM3
#define PROGRESS4_LCD CGRAM4
#define PROGRESS5_LCD FULLGRID_LCD
#define PROGRESS1_CHAR CGRAM1_CHAR
#define PROGRESS2_CHAR CGRAM2_CHAR
#define PROGRESS3_CHAR CGRAM3_CHAR
#define PROGRESS4_CHAR CGRAM4_CHAR
#define PROGRESS5_CHAR FULLGRID_CHAR
extern unsigned char latin1_to_lcd[256];