145c679c7d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22982 a1c6a512-1295-4272-9138-f99709370657
1259 lines
36 KiB
C
1259 lines
36 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Björn Stenberg
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "kernel.h"
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#include "system.h"
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#include "version.h"
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#include <string.h>
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#include "font.h"
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#include "screens.h"
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#include "talk.h"
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#include "settings.h"
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#include "misc.h"
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#include "rbunicode.h"
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#include "buttonbar.h"
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#include "logf.h"
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#include "hangul.h"
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#include "action.h"
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#include "icon.h"
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#include "pcmbuf.h"
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#include "lang.h"
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#include "keyboard.h"
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#include "viewport.h"
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#include "file.h"
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#include "splash.h"
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#include "appevents.h"
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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#define DEFAULT_MARGIN 6
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#define KBD_BUF_SIZE 500
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#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
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(CONFIG_KEYPAD == IRIVER_H300_PAD)
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#define KBD_CURSOR_KEYS /* certain key combos move the cursor even if not
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in line edit mode */
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#define KBD_MODES /* I-Rivers can use picker, line edit and cursor keys */
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#define KBD_MORSE_INPUT /* I-Rivers have a Morse input mode */
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#elif CONFIG_KEYPAD == ONDIO_PAD /* restricted Ondio keypad */
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#define KBD_MODES /* Ondio uses 2 modes, picker and line edit */
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#elif (CONFIG_KEYPAD == IPOD_1G2G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) \
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|| (CONFIG_KEYPAD == IPOD_4G_PAD)
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#define KBD_MODES /* iPod uses 2 modes, picker and line edit */
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#define KBD_MORSE_INPUT
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#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
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#define KBD_MODES /* iFP7xx uses 2 modes, picker and line edit */
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#elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD) || (CONFIG_KEYPAD == IAUDIO_M3_PAD)
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#define KBD_MODES /* iAudios use 2 modes, picker and line edit */
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#elif CONFIG_KEYPAD == IRIVER_H10_PAD
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#define KBD_MODES /* iriver H10 uses 2 modes, picker and line edit */
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#define KBD_MORSE_INPUT
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#elif CONFIG_KEYPAD == GIGABEAT_PAD
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#define KBD_CURSOR_KEYS
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#define KBD_MODES
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#define KBD_MORSE_INPUT
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#elif CONFIG_KEYPAD == SANSA_E200_PAD \
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|| CONFIG_KEYPAD == SANSA_FUZE_PAD \
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|| CONFIG_KEYPAD == SANSA_C200_PAD \
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|| CONFIG_KEYPAD == SAMSUNG_YH_PAD
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#define KBD_CURSOR_KEYS
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#define KBD_MODES
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#elif CONFIG_KEYPAD == MROBE100_PAD
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#define KBD_MORSE_INPUT
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#endif
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struct keyboard_parameters
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{
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const unsigned char* default_kbd;
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int DEFAULT_LINES;
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unsigned short kbd_buf[KBD_BUF_SIZE];
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int nchars;
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int font_w;
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int font_h;
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int text_w;
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struct font* font;
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int curfont;
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int main_x;
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int main_y;
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int max_chars;
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int max_chars_text;
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int lines;
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int pages;
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int keyboard_margin;
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int old_main_y;
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int curpos;
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int leftpos;
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int page;
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int x;
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int y;
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#ifdef KBD_MODES
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bool line_edit;
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#endif
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bool hangul;
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unsigned short hlead, hvowel, htail;
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};
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static struct keyboard_parameters kbd_param[NB_SCREENS];
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static bool kbd_loaded = false;
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#ifdef KBD_MORSE_INPUT
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/* FIXME: We should put this to a configuration file. */
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static const char *morse_alphabets =
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"abcdefghijklmnopqrstuvwxyz1234567890,.?-@ ";
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static const unsigned char morse_codes[] = {
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0x05,0x18,0x1a,0x0c,0x02,0x12,0x0e,0x10,0x04,0x17,0x0d,0x14,0x07,
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0x06,0x0f,0x16,0x1d,0x0a,0x08,0x03,0x09,0x11,0x0b,0x19,0x1b,0x1c,
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0x2f,0x27,0x23,0x21,0x20,0x30,0x38,0x3c,0x3e,0x3f,
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0x73,0x55,0x4c,0x61,0x5a,0x80 };
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static bool morse_mode = false;
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#endif
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/* Loads a custom keyboard into memory
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call with NULL to reset keyboard */
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int load_kbd(unsigned char* filename)
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{
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int fd, l;
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int i = 0;
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unsigned char buf[4];
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FOR_NB_SCREENS(l)
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{
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struct keyboard_parameters *pm = &kbd_param[l];
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pm->x = pm->y = pm->page = 0;
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}
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if (filename == NULL)
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{
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kbd_loaded = false;
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return 0;
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}
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fd = open_utf8(filename, O_RDONLY|O_BINARY);
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if (fd < 0)
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return 1;
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while (read(fd, buf, 1) == 1 && i < KBD_BUF_SIZE)
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{
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/* check how many bytes to read for this character */
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static const unsigned char sizes[4] = { 0x80, 0xe0, 0xf0, 0xf5 };
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size_t count;
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unsigned short ch;
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for (count = 0; count < ARRAYLEN(sizes); count++)
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{
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if (buf[0] < sizes[count])
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break;
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}
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if (count >= ARRAYLEN(sizes))
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continue; /* Invalid size. */
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if (read(fd, &buf[1], count) != (ssize_t)count)
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{
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close(fd);
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kbd_loaded = false;
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return 1;
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}
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utf8decode(buf, &ch);
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FOR_NB_SCREENS(l)
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kbd_param[l].kbd_buf[i] = ch;
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if (ch != 0xFEFF && ch != '\r') /*skip BOM & carriage returns */
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{
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i++;
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}
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}
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close(fd);
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kbd_loaded = true;
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FOR_NB_SCREENS(l)
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kbd_param[l].nchars = i;
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return 0;
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}
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/* helper function to spell a char if voice UI is enabled */
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static void kbd_spellchar(unsigned short c)
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{
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if (global_settings.talk_menu) /* voice UI? */
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{
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unsigned char tmp[5];
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/* store char to pass to talk_spell */
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unsigned char* utf8 = utf8encode(c, tmp);
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*utf8 = 0;
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if(c == ' ')
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talk_id(VOICE_BLANK, false);
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else
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talk_spell(tmp, false);
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}
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}
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#ifdef KBD_MODES
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static void say_edit(void)
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{
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if(global_settings.talk_menu)
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talk_id(VOICE_EDIT, false);
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}
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#endif
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static void kbd_inschar(unsigned char* text, int buflen,
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int* editpos, unsigned short ch)
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{
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int i, j, k, len;
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unsigned char tmp[4];
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unsigned char* utf8;
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len = strlen(text);
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k = utf8length(text);
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utf8 = utf8encode(ch, tmp);
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j = (long)utf8 - (long)tmp;
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if (len + j < buflen)
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{
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for (i = len+j; k >= *editpos; i--)
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{
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text[i] = text[i-j];
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if ((text[i] & MASK) != COMP)
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k--;
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}
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while (j--)
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text[i--] = tmp[j];
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(*editpos)++;
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}
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}
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static void kbd_delchar(unsigned char* text, int* editpos)
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{
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int i = 0;
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unsigned char* utf8;
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if (*editpos > 0)
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{
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utf8 = text + utf8seek(text, *editpos);
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do
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{
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i++;
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utf8--;
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}
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while ((*utf8 & MASK) == COMP);
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while (utf8[i])
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{
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*utf8 = utf8[i];
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utf8++;
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}
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*utf8 = 0;
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(*editpos)--;
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}
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}
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/* Lookup k value based on state of param (pm) */
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static unsigned short get_kbd_ch(const struct keyboard_parameters *pm)
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{
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int k = (pm->page*pm->lines + pm->y)*pm->max_chars + pm->x;
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return (k < pm->nchars)? pm->kbd_buf[k]: ' ';
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}
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int kbd_input(char* text, int buflen)
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{
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bool done = false;
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#ifdef CPU_ARM
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/* This seems to keep the sizes for ARM way down */
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struct keyboard_parameters * volatile param = kbd_param;
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#else
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struct keyboard_parameters * const param = kbd_param;
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#endif
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int l; /* screen loop variable */
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int editpos; /* Edit position on all screens */
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const int statusbar_size = 0;
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unsigned short ch;
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unsigned char *utf8;
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bool cur_blink = true; /* Cursor on/off flag */
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int ret = 0; /* assume success */
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#ifdef KBD_MORSE_INPUT
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bool morse_reading = false;
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unsigned char morse_code = 0;
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int morse_tick = 0;
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#endif
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int oldbars = viewportmanager_set_statusbar(VP_SB_HIDE_ALL);
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FOR_NB_SCREENS(l)
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{
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struct keyboard_parameters *pm = ¶m[l];
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#if LCD_WIDTH >= 160 && LCD_HEIGHT >= 96
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struct screen *sc = &screens[l];
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if (sc->getwidth() >= 160 && sc->getheight() >= 96)
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{
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pm->default_kbd =
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"ABCDEFG abcdefg !?\" @#$%+'\n"
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"HIJKLMN hijklmn 789 &_()-`\n"
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"OPQRSTU opqrstu 456 §|{}/<\n"
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"VWXYZ., vwxyz.,0123 ~=[]*>\n"
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"ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË ¢£¤¥¦§©®\n"
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"àáâãäåæ ìíîï èéêë «»°ºª¹²³\n"
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"ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ ¯±×÷¡¿µ·\n"
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"òóôõöø çðþýÿ ùúûü ¼½¾¬¶¨:;";
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pm->DEFAULT_LINES = 8;
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}
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else
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#endif /* LCD_WIDTH >= 160 && LCD_HEIGHT >= 96 */
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{
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pm->default_kbd =
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"ABCDEFG !?\" @#$%+'\n"
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"HIJKLMN 789 &_()-`\n"
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"OPQRSTU 456 §|{}/<\n"
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"VWXYZ.,0123 ~=[]*>\n"
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"abcdefg ¢£¤¥¦§©®¬\n"
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"hijklmn «»°ºª¹²³¶\n"
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"opqrstu ¯±×÷¡¿µ·¨\n"
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"vwxyz., :;¼½¾ \n"
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"ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË\n"
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"àáâãäåæ ìíîï èéêë\n"
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"ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ\n"
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"òóôõöø çðþýÿ ùúûü";
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pm->DEFAULT_LINES = 4;
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}
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}
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char outline[256];
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#ifdef HAVE_BUTTONBAR
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struct gui_buttonbar buttonbar;
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bool buttonbar_config = global_settings.buttonbar;
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global_settings.buttonbar = true;
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gui_buttonbar_init(&buttonbar);
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FOR_NB_SCREENS(l)
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gui_buttonbar_set_display(&buttonbar, &screens[l]);
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#endif
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FOR_NB_SCREENS(l)
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{
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struct keyboard_parameters *pm = ¶m[l];
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if ( !kbd_loaded )
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{
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/* Copy default keyboard to buffer */
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const unsigned char *p = pm->default_kbd;
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int i = 0;
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pm->curfont = FONT_SYSFIXED;
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while (*p != 0)
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p = utf8decode(p, &pm->kbd_buf[i++]);
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pm->nchars = i;
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}
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else
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{
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pm->curfont = FONT_UI;
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}
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}
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FOR_NB_SCREENS(l)
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{
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struct keyboard_parameters *pm = ¶m[l];
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struct screen *sc = &screens[l];
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int i, w;
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pm->font = font_get(pm->curfont);
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pm->font_h = pm->font->height;
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/* check if FONT_UI fits the screen */
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if (2*pm->font_h + 3 + statusbar_size +
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BUTTONBAR_HEIGHT > sc->getheight())
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{
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pm->font = font_get(FONT_SYSFIXED);
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pm->font_h = pm->font->height;
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pm->curfont = FONT_SYSFIXED;
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}
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/* find max width of keyboard glyphs.
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* since we're going to be adding spaces,
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* max width is at least their width */
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pm->font_w = font_get_width(pm->font, ' ');
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for (i = 0; i < pm->nchars; i++)
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{
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if (pm->kbd_buf[i] != '\n')
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{
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w = font_get_width(pm->font, pm->kbd_buf[i]);
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if (w > pm->font_w)
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pm->font_w = w;
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}
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}
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}
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FOR_NB_SCREENS(l)
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{
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struct keyboard_parameters *pm = ¶m[l];
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struct screen *sc = &screens[l];
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int i = 0;
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pm->max_chars = sc->getwidth() / pm->font_w;
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/* Pad lines with spaces */
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while (i < pm->nchars)
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{
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if (pm->kbd_buf[i] == '\n')
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{
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int k = pm->max_chars - i % ( pm->max_chars ) - 1;
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int j;
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if (k == pm->max_chars - 1)
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{
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pm->nchars--;
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for (j = i; j < pm->nchars; j++)
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{
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pm->kbd_buf[j] = pm->kbd_buf[j + 1];
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}
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}
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else
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{
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if (pm->nchars + k - 1 >= KBD_BUF_SIZE)
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{ /* We don't want to overflow the buffer */
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k = KBD_BUF_SIZE - pm->nchars;
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}
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for (j = pm->nchars + k - 1; j > i + k; j--)
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{
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pm->kbd_buf[j] = pm->kbd_buf[j-k];
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}
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pm->nchars += k;
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k++;
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while (k--)
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{
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pm->kbd_buf[i++] = ' ';
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}
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}
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}
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else
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{
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i++;
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}
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}
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}
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|
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/* Find max width for text string */
|
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FOR_NB_SCREENS(l)
|
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{
|
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struct keyboard_parameters *pm = ¶m[l];
|
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struct screen *sc = &screens[l];
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int icon_w, sc_w, sc_h;
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|
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pm->text_w = pm->font_w;
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utf8 = text;
|
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while (*utf8)
|
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{
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int w;
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utf8 = (unsigned char*)utf8decode(utf8, &ch);
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w = font_get_width(pm->font, ch);
|
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if (w > pm->text_w)
|
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pm->text_w = w;
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}
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|
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icon_w = get_icon_width(l);
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sc_w = sc->getwidth();
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sc_h = sc->getheight();
|
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pm->max_chars_text = (sc_w - icon_w * 2 - 2) / pm->text_w;
|
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if(pm->max_chars_text < 3 && icon_w > pm->text_w)
|
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pm->max_chars_text = sc_w / pm->text_w - 2;
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|
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if (!kbd_loaded)
|
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{
|
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pm->lines = pm->DEFAULT_LINES;
|
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pm->keyboard_margin = DEFAULT_MARGIN;
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}
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else
|
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{
|
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pm->lines = (sc_h - BUTTONBAR_HEIGHT - statusbar_size)
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/ pm->font_h - 1;
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pm->keyboard_margin = sc_h - BUTTONBAR_HEIGHT - statusbar_size
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- (pm->lines+1)*pm->font_h;
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|
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if (pm->keyboard_margin < 3)
|
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{
|
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pm->lines--;
|
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pm->keyboard_margin += pm->font_h;
|
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}
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|
|
|
if (pm->keyboard_margin > 6)
|
|
pm->keyboard_margin = 6;
|
|
}
|
|
|
|
pm->pages = (pm->nchars + (pm->lines*pm->max_chars-1))
|
|
/ (pm->lines*pm->max_chars);
|
|
|
|
if (pm->pages == 1 && kbd_loaded)
|
|
pm->lines = (pm->nchars + pm->max_chars - 1) / pm->max_chars;
|
|
|
|
pm->main_y = pm->font_h*pm->lines + pm->keyboard_margin + statusbar_size;
|
|
pm->main_x = 0;
|
|
pm->keyboard_margin -= pm->keyboard_margin/2;
|
|
|
|
#ifdef KBD_MORSE_INPUT
|
|
pm->old_main_y = pm->main_y;
|
|
if (morse_mode)
|
|
pm->main_y = sc_h - pm->font_h;
|
|
#endif
|
|
}
|
|
|
|
/* Initial edit position is after last character */
|
|
editpos = utf8length(text);
|
|
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, true); /* spell initial text */
|
|
|
|
|
|
while (!done)
|
|
{
|
|
/* These declarations are assigned to the screen on which the key
|
|
action occurred - pointers save a lot of space over array notation
|
|
when accessing the same array element countless times */
|
|
int button;
|
|
#if NB_SCREENS > 1
|
|
int button_screen;
|
|
#else
|
|
const int button_screen = 0;
|
|
#endif
|
|
struct keyboard_parameters *pm;
|
|
struct screen *sc;
|
|
|
|
int len_utf8 = utf8length(text);
|
|
|
|
FOR_NB_SCREENS(l)
|
|
screens[l].clear_display();
|
|
|
|
#ifdef KBD_MORSE_INPUT
|
|
if (morse_mode)
|
|
{
|
|
FOR_NB_SCREENS(l)
|
|
{
|
|
/* declare scoped pointers inside screen loops - hide the
|
|
declarations from previous block level */
|
|
const int w = 6; /* sysfixed font width */
|
|
struct screen *sc = &screens[l];
|
|
int i, x, y;
|
|
|
|
/* Draw morse code screen with sysfont */
|
|
sc->setfont(FONT_SYSFIXED);
|
|
x = 0;
|
|
y = statusbar_size;
|
|
outline[1] = '\0';
|
|
|
|
/* Draw morse code table with code descriptions. */
|
|
for (i = 0; morse_alphabets[i] != '\0'; i++)
|
|
{
|
|
int morse_len;
|
|
int j;
|
|
|
|
outline[0] = morse_alphabets[i];
|
|
sc->putsxy(x, y, outline);
|
|
|
|
for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ;
|
|
morse_len = j;
|
|
|
|
x += w + 3;
|
|
for (j = 0; j < morse_len; j++)
|
|
{
|
|
if ((morse_codes[i] >> (morse_len-j-1)) & 0x01)
|
|
sc->fillrect(x + j*4, y + 2, 3, 4);
|
|
else
|
|
sc->fillrect(x + j*4, y + 3, 1, 2);
|
|
}
|
|
|
|
x += w*5 - 3;
|
|
if (x + w*6 >= sc->getwidth())
|
|
{
|
|
x = 0;
|
|
y += 8; /* sysfixed font height */
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
#endif /* KBD_MORSE_INPUT */
|
|
{
|
|
/* draw page */
|
|
FOR_NB_SCREENS(l)
|
|
{
|
|
struct keyboard_parameters *pm = ¶m[l];
|
|
struct screen *sc = &screens[l];
|
|
int i, j, k;
|
|
|
|
sc->setfont(pm->curfont);
|
|
|
|
k = pm->page*pm->max_chars*pm->lines;
|
|
|
|
for (i = j = 0; j < pm->lines && k < pm->nchars; k++)
|
|
{
|
|
int w;
|
|
utf8 = utf8encode(pm->kbd_buf[k], outline);
|
|
*utf8 = 0;
|
|
|
|
sc->getstringsize(outline, &w, NULL);
|
|
sc->putsxy(i*pm->font_w + (pm->font_w-w) / 2,
|
|
j*pm->font_h + statusbar_size, outline);
|
|
|
|
if (++i >= pm->max_chars)
|
|
{
|
|
i = 0;
|
|
j++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
FOR_NB_SCREENS(l)
|
|
{
|
|
struct keyboard_parameters *pm = ¶m[l];
|
|
struct screen *sc = &screens[l];
|
|
int i = 0, j = 0, icon_w;
|
|
int text_w = pm->text_w;
|
|
int sc_w = sc->getwidth();
|
|
int text_margin = (sc_w - text_w * pm->max_chars_text) / 2;
|
|
|
|
/* Clear text area one pixel above separator line so any overdraw
|
|
doesn't collide */
|
|
sc->set_drawmode(DRMODE_SOLID | DRMODE_INVERSEVID);
|
|
sc->fillrect(0, pm->main_y - pm->keyboard_margin - 1,
|
|
sc_w, pm->font_h + 4);
|
|
sc->set_drawmode(DRMODE_SOLID);
|
|
|
|
sc->hline(0, sc_w - 1, pm->main_y - pm->keyboard_margin);
|
|
|
|
/* write out the text */
|
|
sc->setfont(pm->curfont);
|
|
|
|
pm->curpos = MIN(editpos, pm->max_chars_text
|
|
- MIN(len_utf8 - editpos, 2));
|
|
pm->leftpos = editpos - pm->curpos;
|
|
utf8 = text + utf8seek(text, pm->leftpos);
|
|
|
|
while (*utf8 && i < pm->max_chars_text)
|
|
{
|
|
outline[j++] = *utf8++;
|
|
|
|
if ((*utf8 & MASK) != COMP)
|
|
{
|
|
int w;
|
|
outline[j] = 0;
|
|
j=0;
|
|
sc->getstringsize(outline, &w, NULL);
|
|
sc->putsxy(text_margin + i*text_w + (text_w-w)/2,
|
|
pm->main_y, outline);
|
|
i++;
|
|
}
|
|
}
|
|
|
|
icon_w = get_icon_width(l);
|
|
if (pm->leftpos > 0)
|
|
{
|
|
/* Draw nicer bitmap arrow if room, else settle for "<". */
|
|
if (text_margin >= icon_w)
|
|
{
|
|
screen_put_icon_with_offset(sc, 0, 0,
|
|
(text_margin - icon_w) / 2,
|
|
pm->main_y, Icon_Reverse_Cursor);
|
|
}
|
|
else
|
|
{
|
|
int w;
|
|
sc->getstringsize("<", &w, NULL);
|
|
sc->putsxy(text_margin - w, pm->main_y, "<");
|
|
}
|
|
}
|
|
|
|
if (len_utf8 - pm->leftpos > pm->max_chars_text)
|
|
{
|
|
/* Draw nicer bitmap arrow if room, else settle for ">". */
|
|
if (text_margin >= icon_w)
|
|
{
|
|
screen_put_icon_with_offset(sc, 0, 0,
|
|
sc_w - (text_margin + icon_w) / 2,
|
|
pm->main_y, Icon_Cursor);
|
|
}
|
|
else
|
|
{
|
|
sc->putsxy(sc_w - text_margin, pm->main_y, ">");
|
|
}
|
|
}
|
|
|
|
/* cursor */
|
|
i = text_margin + pm->curpos * text_w;
|
|
|
|
if (cur_blink)
|
|
sc->vline(i, pm->main_y, pm->main_y + pm->font_h - 1);
|
|
|
|
if (pm->hangul) /* draw underbar */
|
|
sc->hline(i - text_w, i, pm->main_y + pm->font_h - 1);
|
|
}
|
|
|
|
cur_blink = !cur_blink;
|
|
|
|
#ifdef HAVE_BUTTONBAR
|
|
/* draw the button bar */
|
|
gui_buttonbar_set(&buttonbar, "Shift", "OK", "Del");
|
|
gui_buttonbar_draw(&buttonbar);
|
|
#endif
|
|
|
|
FOR_NB_SCREENS(l)
|
|
{
|
|
struct keyboard_parameters *pm = ¶m[l];
|
|
struct screen *sc = &screens[l];
|
|
|
|
sc->set_drawmode(DRMODE_COMPLEMENT);
|
|
#ifdef KBD_MODES
|
|
if (pm->line_edit)
|
|
sc->fillrect(0, pm->main_y - pm->keyboard_margin + 2,
|
|
sc->getwidth(), pm->font_h + 2);
|
|
else /* highlight the key that has focus */
|
|
#endif
|
|
#ifdef KBD_MORSE_INPUT
|
|
if(!morse_mode)
|
|
#endif
|
|
sc->fillrect(pm->font_w*pm->x,
|
|
statusbar_size + pm->font_h*pm->y,
|
|
pm->font_w, pm->font_h);
|
|
sc->set_drawmode(DRMODE_SOLID);
|
|
}
|
|
|
|
FOR_NB_SCREENS(l)
|
|
screens[l].update();
|
|
|
|
button = get_action(CONTEXT_KEYBOARD, HZ/2);
|
|
#if NB_SCREENS > 1
|
|
button_screen = (get_action_statuscode(NULL) & ACTION_REMOTE) ? 1 : 0;
|
|
#endif
|
|
pm = ¶m[button_screen];
|
|
sc = &screens[button_screen];
|
|
|
|
#if defined KBD_MORSE_INPUT && !defined KBD_MODES
|
|
if (morse_mode)
|
|
{
|
|
/* Remap some buttons for morse mode. */
|
|
if (button == ACTION_KBD_LEFT)
|
|
button = ACTION_KBD_CURSOR_LEFT;
|
|
if (button == ACTION_KBD_RIGHT)
|
|
button = ACTION_KBD_CURSOR_RIGHT;
|
|
}
|
|
#endif
|
|
|
|
switch ( button )
|
|
{
|
|
case ACTION_KBD_ABORT:
|
|
ret = -1;
|
|
done = true;
|
|
break;
|
|
|
|
case ACTION_KBD_PAGE_FLIP:
|
|
{
|
|
#ifdef KBD_MORSE_INPUT
|
|
if (morse_mode)
|
|
break;
|
|
#endif
|
|
if (++pm->page >= pm->pages)
|
|
pm->page = 0;
|
|
|
|
ch = get_kbd_ch(pm);
|
|
kbd_spellchar(ch);
|
|
break;
|
|
}
|
|
|
|
#ifdef KBD_MORSE_INPUT
|
|
case ACTION_KBD_MORSE_INPUT:
|
|
morse_mode = !morse_mode;
|
|
|
|
FOR_NB_SCREENS(l)
|
|
{
|
|
struct keyboard_parameters *pm = ¶m[l];
|
|
struct screen *sc = &screens[l];
|
|
|
|
if (morse_mode)
|
|
{
|
|
pm->old_main_y = pm->main_y;
|
|
pm->main_y = sc->getheight() - pm->font_h;
|
|
}
|
|
else
|
|
{
|
|
pm->main_y = pm->old_main_y;
|
|
}
|
|
}
|
|
/* FIXME: We should talk something like Morse mode.. */
|
|
break;
|
|
#endif /* KBD_MORSE_INPUT */
|
|
|
|
case ACTION_KBD_RIGHT:
|
|
#ifdef KBD_MODES
|
|
#ifdef KBD_MORSE_INPUT
|
|
/* allow cursor change in non line edit morse mode */
|
|
if (pm->line_edit || morse_mode)
|
|
#else
|
|
/* right doubles as cursor_right in line_edit */
|
|
if (pm->line_edit)
|
|
#endif
|
|
{
|
|
pm->hangul = false;
|
|
|
|
if (editpos < len_utf8)
|
|
{
|
|
int c = utf8seek(text, ++editpos);
|
|
kbd_spellchar(text[c]);
|
|
}
|
|
#if CONFIG_CODEC == SWCODEC
|
|
else if (global_settings.talk_menu)
|
|
pcmbuf_beep(1000, 150, 1500);
|
|
#endif
|
|
}
|
|
else
|
|
#endif /* KBD_MODES */
|
|
{
|
|
#ifdef KBD_MORSE_INPUT
|
|
if (morse_mode)
|
|
break;
|
|
#endif
|
|
if (++pm->x >= pm->max_chars)
|
|
{
|
|
#ifndef KBD_PAGE_FLIP
|
|
/* no dedicated flip key - flip page on wrap */
|
|
if (++pm->page >= pm->pages)
|
|
pm->page = 0;
|
|
#endif
|
|
pm->x = 0;
|
|
}
|
|
|
|
ch = get_kbd_ch(pm);
|
|
kbd_spellchar(ch);
|
|
}
|
|
break;
|
|
|
|
case ACTION_KBD_LEFT:
|
|
#ifdef KBD_MODES
|
|
#ifdef KBD_MORSE_INPUT
|
|
/* allow cursor change in non line edit morse mode */
|
|
if (pm->line_edit || morse_mode)
|
|
#else
|
|
/* left doubles as cursor_left in line_edit */
|
|
if (pm->line_edit)
|
|
#endif
|
|
{
|
|
pm->hangul = false;
|
|
|
|
if (editpos > 0)
|
|
{
|
|
int c = utf8seek(text, --editpos);
|
|
kbd_spellchar(text[c]);
|
|
}
|
|
#if CONFIG_CODEC == SWCODEC
|
|
else if (global_settings.talk_menu)
|
|
pcmbuf_beep(1000, 150, 1500);
|
|
#endif
|
|
}
|
|
else
|
|
#endif /* KBD_MODES */
|
|
{
|
|
#ifdef KBD_MORSE_INPUT
|
|
if (morse_mode)
|
|
break;
|
|
#endif
|
|
if (--pm->x < 0)
|
|
{
|
|
#ifndef KBD_PAGE_FLIP
|
|
/* no dedicated flip key - flip page on wrap */
|
|
if (--pm->page < 0)
|
|
pm->page = pm->pages - 1;
|
|
#endif
|
|
pm->x = pm->max_chars - 1;
|
|
}
|
|
|
|
ch = get_kbd_ch(pm);
|
|
kbd_spellchar(ch);
|
|
}
|
|
break;
|
|
|
|
case ACTION_KBD_DOWN:
|
|
#ifdef KBD_MORSE_INPUT
|
|
#ifdef KBD_MODES
|
|
if (morse_mode)
|
|
{
|
|
pm->line_edit = !pm->line_edit;
|
|
if(pm->line_edit)
|
|
say_edit();
|
|
}
|
|
else
|
|
#else
|
|
if (morse_mode)
|
|
break;
|
|
#endif
|
|
#endif /* KBD_MORSE_INPUT */
|
|
{
|
|
#ifdef KBD_MODES
|
|
if (pm->line_edit)
|
|
{
|
|
pm->y = 0;
|
|
pm->line_edit = false;
|
|
}
|
|
else
|
|
#endif
|
|
if (++pm->y >= pm->lines)
|
|
#ifdef KBD_MODES
|
|
{
|
|
pm->line_edit = true;
|
|
say_edit();
|
|
}
|
|
#else
|
|
pm->y = 0;
|
|
#endif
|
|
}
|
|
#ifdef KBD_MODES
|
|
if (!pm->line_edit)
|
|
#endif
|
|
{
|
|
ch = get_kbd_ch(pm);
|
|
kbd_spellchar(ch);
|
|
}
|
|
break;
|
|
|
|
case ACTION_KBD_UP:
|
|
#ifdef KBD_MORSE_INPUT
|
|
#ifdef KBD_MODES
|
|
if (morse_mode)
|
|
{
|
|
pm->line_edit = !pm->line_edit;
|
|
if(pm->line_edit)
|
|
say_edit();
|
|
}
|
|
else
|
|
#else
|
|
if (morse_mode)
|
|
break;
|
|
#endif
|
|
#endif /* KBD_MORSE_INPUT */
|
|
{
|
|
#ifdef KBD_MODES
|
|
if (pm->line_edit)
|
|
{
|
|
pm->y = pm->lines - 1;
|
|
pm->line_edit = false;
|
|
}
|
|
else
|
|
#endif
|
|
if (--pm->y < 0)
|
|
#ifdef KBD_MODES
|
|
{
|
|
pm->line_edit = true;
|
|
say_edit();
|
|
}
|
|
#else
|
|
pm->y = pm->lines - 1;
|
|
#endif
|
|
}
|
|
#ifdef KBD_MODES
|
|
if (!pm->line_edit)
|
|
#endif
|
|
{
|
|
ch = get_kbd_ch(pm);
|
|
kbd_spellchar(ch);
|
|
}
|
|
break;
|
|
|
|
case ACTION_KBD_DONE:
|
|
/* accepts what was entered and continues */
|
|
ret = 0;
|
|
done = true;
|
|
break;
|
|
|
|
#ifdef KBD_MORSE_INPUT
|
|
case ACTION_KBD_MORSE_SELECT:
|
|
if (morse_mode && morse_reading)
|
|
{
|
|
morse_code <<= 1;
|
|
if ((current_tick - morse_tick) > HZ/5)
|
|
morse_code |= 0x01;
|
|
}
|
|
|
|
break;
|
|
#endif /* KBD_MORSE_INPUT */
|
|
|
|
case ACTION_KBD_SELECT:
|
|
case ACTION_KBD_SELECT_REM:
|
|
#ifdef KBD_MORSE_INPUT
|
|
#ifdef KBD_MODES
|
|
if (morse_mode && !pm->line_edit)
|
|
#else
|
|
if (morse_mode)
|
|
#endif
|
|
{
|
|
morse_tick = current_tick;
|
|
|
|
if (!morse_reading)
|
|
{
|
|
morse_reading = true;
|
|
morse_code = 1;
|
|
}
|
|
break;
|
|
}
|
|
#endif /* KBD_MORSE_INPUT */
|
|
|
|
/* inserts the selected char */
|
|
#ifdef KBD_MODES
|
|
if (pm->line_edit)
|
|
{ /* select doubles as backspace in line_edit */
|
|
if (pm->hangul)
|
|
{
|
|
if (pm->htail)
|
|
pm->htail = 0;
|
|
else if (pm->hvowel)
|
|
pm->hvowel = 0;
|
|
else
|
|
pm->hangul = false;
|
|
}
|
|
|
|
kbd_delchar(text, &editpos);
|
|
|
|
if (pm->hangul)
|
|
{
|
|
if (pm->hvowel)
|
|
ch = hangul_join(pm->hlead, pm->hvowel, pm->htail);
|
|
else
|
|
ch = pm->hlead;
|
|
kbd_inschar(text, buflen, &editpos, ch);
|
|
}
|
|
}
|
|
else
|
|
#endif /* KBD_MODES */
|
|
{
|
|
/* find input char */
|
|
ch = get_kbd_ch(pm);
|
|
|
|
/* check for hangul input */
|
|
if (ch >= 0x3131 && ch <= 0x3163)
|
|
{
|
|
unsigned short tmp;
|
|
|
|
if (!pm->hangul)
|
|
{
|
|
pm->hlead = pm->hvowel = pm->htail = 0;
|
|
pm->hangul = true;
|
|
}
|
|
|
|
if (!pm->hvowel)
|
|
{
|
|
pm->hvowel = ch;
|
|
}
|
|
else if (!pm->htail)
|
|
{
|
|
pm->htail = ch;
|
|
}
|
|
else
|
|
{ /* previous hangul complete */
|
|
/* check whether tail is actually lead of next char */
|
|
tmp = hangul_join(pm->htail, ch, 0);
|
|
|
|
if (tmp != 0xfffd)
|
|
{
|
|
tmp = hangul_join(pm->hlead, pm->hvowel, 0);
|
|
kbd_delchar(text, &editpos);
|
|
kbd_inschar(text, buflen, &editpos, tmp);
|
|
/* insert dummy char */
|
|
kbd_inschar(text, buflen, &editpos, ' ');
|
|
pm->hlead = pm->htail;
|
|
pm->hvowel = ch;
|
|
pm->htail = 0;
|
|
}
|
|
else
|
|
{
|
|
pm->hvowel = pm->htail = 0;
|
|
pm->hlead = ch;
|
|
}
|
|
}
|
|
|
|
/* combine into hangul */
|
|
tmp = hangul_join(pm->hlead, pm->hvowel, pm->htail);
|
|
|
|
if (tmp != 0xfffd)
|
|
{
|
|
kbd_delchar(text, &editpos);
|
|
ch = tmp;
|
|
}
|
|
else
|
|
{
|
|
pm->hvowel = pm->htail = 0;
|
|
pm->hlead = ch;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pm->hangul = false;
|
|
}
|
|
|
|
/* insert char */
|
|
kbd_inschar(text, buflen, &editpos, ch);
|
|
}
|
|
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, false);
|
|
|
|
/* speak revised text */
|
|
break;
|
|
|
|
#if !defined (KBD_MODES) || defined (KBD_CURSOR_KEYS)
|
|
case ACTION_KBD_BACKSPACE:
|
|
if (pm->hangul)
|
|
{
|
|
if (pm->htail)
|
|
pm->htail = 0;
|
|
else if (pm->hvowel)
|
|
pm->hvowel = 0;
|
|
else
|
|
pm->hangul = false;
|
|
}
|
|
|
|
kbd_delchar(text, &editpos);
|
|
|
|
if (pm->hangul)
|
|
{
|
|
if (pm->hvowel)
|
|
ch = hangul_join(pm->hlead, pm->hvowel, pm->htail);
|
|
else
|
|
ch = pm->hlead;
|
|
kbd_inschar(text, buflen, &editpos, ch);
|
|
}
|
|
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, false); /* speak revised text */
|
|
break;
|
|
|
|
case ACTION_KBD_CURSOR_RIGHT:
|
|
pm->hangul = false;
|
|
|
|
if (editpos < len_utf8)
|
|
{
|
|
int c = utf8seek(text, ++editpos);
|
|
kbd_spellchar(text[c]);
|
|
}
|
|
#if CONFIG_CODEC == SWCODEC
|
|
else if (global_settings.talk_menu)
|
|
pcmbuf_beep(1000, 150, 1500);
|
|
#endif
|
|
break;
|
|
|
|
case ACTION_KBD_CURSOR_LEFT:
|
|
pm->hangul = false;
|
|
|
|
if (editpos > 0)
|
|
{
|
|
int c = utf8seek(text, --editpos);
|
|
kbd_spellchar(text[c]);
|
|
}
|
|
#if CONFIG_CODEC == SWCODEC
|
|
else if (global_settings.talk_menu)
|
|
pcmbuf_beep(1000, 150, 1500);
|
|
#endif
|
|
break;
|
|
#endif /* !defined (KBD_MODES) || defined (KBD_CURSOR_KEYS) */
|
|
|
|
case BUTTON_NONE:
|
|
#ifdef KBD_MORSE_INPUT
|
|
if (morse_reading)
|
|
{
|
|
int j;
|
|
logf("Morse: 0x%02x", morse_code);
|
|
morse_reading = false;
|
|
|
|
for (j = 0; morse_alphabets[j] != '\0'; j++)
|
|
{
|
|
if (morse_codes[j] == morse_code)
|
|
break ;
|
|
}
|
|
|
|
if (morse_alphabets[j] == '\0')
|
|
{
|
|
logf("Morse code not found");
|
|
break ;
|
|
}
|
|
|
|
/* turn off hangul input */
|
|
FOR_NB_SCREENS(l)
|
|
param[l].hangul = false;
|
|
kbd_inschar(text, buflen, &editpos, morse_alphabets[j]);
|
|
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, false); /* speak revised text */
|
|
}
|
|
#endif /* KBD_MORSE_INPUT */
|
|
break;
|
|
|
|
default:
|
|
if (default_event_handler(button) == SYS_USB_CONNECTED)
|
|
{
|
|
FOR_NB_SCREENS(l)
|
|
screens[l].setfont(FONT_SYSFIXED);
|
|
}
|
|
break;
|
|
|
|
} /* end switch */
|
|
|
|
if (button != BUTTON_NONE)
|
|
{
|
|
cur_blink = true;
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_BUTTONBAR
|
|
global_settings.buttonbar = buttonbar_config;
|
|
#endif
|
|
|
|
if (ret < 0)
|
|
splash(HZ/2, ID2P(LANG_CANCEL));
|
|
|
|
FOR_NB_SCREENS(l)
|
|
screens[l].setfont(FONT_UI);
|
|
viewportmanager_set_statusbar(oldbars);
|
|
send_event(GUI_EVENT_REFRESH, NULL);
|
|
|
|
return ret;
|
|
}
|