e385ee18ce
viewport_Set_defaults() will setup the given viewport with the correct "full screen" dimensions (so start at 0,0 if statusbars are disabled or 0,8 if they are enabled.) All screens should keep the statusbar enabled, but if you really want to ignore the user setting you can disbaled it with viewportmanager_set_statusbar(false). This commit also includes some menu/list viewport cleanups from kugel in FS#9603 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19622 a1c6a512-1295-4272-9138-f99709370657
1246 lines
36 KiB
C
1246 lines
36 KiB
C
/***************************************************************************
|
||
* __________ __ ___.
|
||
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||
* \/ \/ \/ \/ \/
|
||
* $Id$
|
||
*
|
||
* Copyright (C) 2002 by Bj<42>rn Stenberg
|
||
*
|
||
* 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 "kernel.h"
|
||
#include "system.h"
|
||
#include "version.h"
|
||
#include <string.h>
|
||
#include "font.h"
|
||
#include "screens.h"
|
||
#include "statusbar.h"
|
||
#include "talk.h"
|
||
#include "settings.h"
|
||
#include "misc.h"
|
||
#include "rbunicode.h"
|
||
#include "buttonbar.h"
|
||
#include "logf.h"
|
||
#include "hangul.h"
|
||
#include "action.h"
|
||
#include "icon.h"
|
||
#include "pcmbuf.h"
|
||
#include "lang.h"
|
||
#include "keyboard.h"
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||
|
||
#ifndef O_BINARY
|
||
#define O_BINARY 0
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||
#endif
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||
|
||
|
||
#define DEFAULT_MARGIN 6
|
||
#define KBD_BUF_SIZE 500
|
||
|
||
#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
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||
(CONFIG_KEYPAD == IRIVER_H300_PAD)
|
||
#define KBD_CURSOR_KEYS /* certain key combos move the cursor even if not
|
||
in line edit mode */
|
||
#define KBD_MODES /* I-Rivers can use picker, line edit and cursor keys */
|
||
#define KBD_MORSE_INPUT /* I-Rivers have a Morse input mode */
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||
|
||
#elif CONFIG_KEYPAD == ONDIO_PAD /* restricted Ondio keypad */
|
||
#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)
|
||
#define KBD_MODES /* iPod uses 2 modes, picker and line edit */
|
||
#define KBD_MORSE_INPUT
|
||
|
||
#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
|
||
#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
|
||
#define KBD_MODES /* iriver H10 uses 2 modes, picker and line edit */
|
||
#define KBD_MORSE_INPUT
|
||
|
||
#elif CONFIG_KEYPAD == GIGABEAT_PAD
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||
#define KBD_CURSOR_KEYS
|
||
#define KBD_MODES
|
||
#define KBD_MORSE_INPUT
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||
|
||
#elif CONFIG_KEYPAD == SANSA_E200_PAD
|
||
#define KBD_CURSOR_KEYS
|
||
#define KBD_MODES
|
||
|
||
#elif CONFIG_KEYPAD == MROBE100_PAD
|
||
#define KBD_MORSE_INPUT
|
||
#endif
|
||
|
||
struct keyboard_parameters
|
||
{
|
||
const unsigned char* default_kbd;
|
||
int DEFAULT_LINES;
|
||
unsigned short kbd_buf[KBD_BUF_SIZE];
|
||
int nchars;
|
||
int font_w;
|
||
int font_h;
|
||
struct font* font;
|
||
int curfont;
|
||
int main_x;
|
||
int main_y;
|
||
int max_chars;
|
||
int max_chars_text;
|
||
int lines;
|
||
int pages;
|
||
int keyboard_margin;
|
||
int old_main_y;
|
||
int curpos;
|
||
int leftpos;
|
||
int page;
|
||
int x;
|
||
int y;
|
||
#ifdef KBD_MODES
|
||
bool line_edit;
|
||
#endif
|
||
bool hangul;
|
||
unsigned short hlead, hvowel, htail;
|
||
};
|
||
|
||
static struct keyboard_parameters kbd_param[NB_SCREENS];
|
||
static bool kbd_loaded = false;
|
||
|
||
#ifdef KBD_MORSE_INPUT
|
||
/* FIXME: We should put this to a configuration file. */
|
||
static const char *morse_alphabets =
|
||
"abcdefghijklmnopqrstuvwxyz1234567890,.?-@ ";
|
||
static const unsigned char morse_codes[] = {
|
||
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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|
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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 */
|
||
int load_kbd(unsigned char* filename)
|
||
{
|
||
int fd, l;
|
||
int i = 0;
|
||
unsigned char buf[4];
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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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||
|
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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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||
|
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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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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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}
|
||
|
||
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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FOR_NB_SCREENS(l)
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utf8decode(buf, &kbd_param[l].kbd_buf[i]);
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if (kbd_param[0].kbd_buf[i] != 0xFEFF &&
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kbd_param[0].kbd_buf[i] != '\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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|
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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 int get_param_k(const struct keyboard_parameters *pm)
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{
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return (pm->page*pm->lines + pm->y)*pm->max_chars + pm->x;
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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 text_w = 0;
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int editpos; /* Edit position on all screens */
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const int statusbar_size = global_settings.statusbar
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? STATUSBAR_HEIGHT : 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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#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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||
char buf[2];
|
||
#endif
|
||
|
||
FOR_NB_SCREENS(l)
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{
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struct keyboard_parameters *pm = ¶m[l];
|
||
#if LCD_WIDTH >= 160 && LCD_HEIGHT >= 96
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struct screen *sc = &screens[l];
|
||
|
||
if (sc->getwidth() >= 160 && sc->getheight() >= 96)
|
||
{
|
||
pm->default_kbd =
|
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"ABCDEFG abcdefg !?\" @#$%+'\n"
|
||
"HIJKLMN hijklmn 789 &_()-`\n"
|
||
"OPQRSTU opqrstu 456 §|{}/<\n"
|
||
"VWXYZ., vwxyz.,0123 ~=[]*>\n"
|
||
"ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË ¢£¤¥¦§©®\n"
|
||
"àáâãäåæ ìíîï èéêë «»°ºª¹²³\n"
|
||
"ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ ¯±×÷¡¿µ·\n"
|
||
"òóôõöø çðþýÿ ùúûü ¼½¾¬¶¨:;";
|
||
|
||
pm->DEFAULT_LINES = 8;
|
||
}
|
||
else
|
||
#endif /* LCD_WIDTH >= 160 && LCD_HEIGHT >= 96 */
|
||
{
|
||
pm->default_kbd =
|
||
"ABCDEFG !?\" @#$%+'\n"
|
||
"HIJKLMN 789 &_()-`\n"
|
||
"OPQRSTU 456 §|{}/<\n"
|
||
"VWXYZ.,0123 ~=[]*>\n"
|
||
|
||
"abcdefg ¢£¤¥¦§©®¬\n"
|
||
"hijklmn «»°ºª¹²³¶\n"
|
||
"opqrstu ¯±×÷¡¿µ·¨\n"
|
||
"vwxyz., :;¼½¾ \n"
|
||
|
||
"ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË\n"
|
||
"àáâãäåæ ìíîï èéêë\n"
|
||
"ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ\n"
|
||
"òóôõöø çðþýÿ ùúûü";
|
||
|
||
pm->DEFAULT_LINES = 4;
|
||
}
|
||
}
|
||
|
||
char outline[256];
|
||
#ifdef HAVE_BUTTONBAR
|
||
struct gui_buttonbar buttonbar;
|
||
bool buttonbar_config = global_settings.buttonbar;
|
||
|
||
global_settings.buttonbar = true;
|
||
gui_buttonbar_init(&buttonbar);
|
||
|
||
FOR_NB_SCREENS(l)
|
||
gui_buttonbar_set_display(&buttonbar, &screens[l]);
|
||
#endif
|
||
|
||
FOR_NB_SCREENS(l)
|
||
{
|
||
struct keyboard_parameters *pm = ¶m[l];
|
||
|
||
if ( !kbd_loaded )
|
||
{
|
||
/* Copy default keyboard to buffer */
|
||
const unsigned char *p = pm->default_kbd;
|
||
int i = 0;
|
||
|
||
pm->curfont = FONT_SYSFIXED;
|
||
|
||
while (*p != 0)
|
||
p = utf8decode(p, &pm->kbd_buf[i++]);
|
||
|
||
pm->nchars = i;
|
||
}
|
||
else
|
||
{
|
||
pm->curfont = FONT_UI;
|
||
}
|
||
}
|
||
|
||
FOR_NB_SCREENS(l)
|
||
{
|
||
struct keyboard_parameters *pm = ¶m[l];
|
||
struct screen *sc = &screens[l];
|
||
int i, w;
|
||
|
||
pm->font = font_get(pm->curfont);
|
||
pm->font_h = pm->font->height;
|
||
|
||
/* check if FONT_UI fits the screen */
|
||
if (2*pm->font_h + 3 + statusbar_size +
|
||
BUTTONBAR_HEIGHT > sc->getheight())
|
||
{
|
||
pm->font = font_get(FONT_SYSFIXED);
|
||
pm->font_h = pm->font->height;
|
||
pm->curfont = FONT_SYSFIXED;
|
||
}
|
||
|
||
sc->setfont(pm->curfont);
|
||
pm->font_w = 0; /* reset font width */
|
||
/* find max width of keyboard glyphs */
|
||
for (i = 0; i < pm->nchars; i++)
|
||
{
|
||
w = font_get_width(pm->font, pm->kbd_buf[i]);
|
||
if ( w > pm->font_w )
|
||
pm->font_w = w;
|
||
}
|
||
|
||
/* Since we're going to be adding spaces, make sure that we check
|
||
* their width too */
|
||
w = font_get_width( pm->font, ' ' );
|
||
if ( w > pm->font_w )
|
||
pm->font_w = w;
|
||
}
|
||
|
||
FOR_NB_SCREENS(l)
|
||
{
|
||
struct keyboard_parameters *pm = ¶m[l];
|
||
struct screen *sc = &screens[l];
|
||
int i = 0;
|
||
|
||
/* Pad lines with spaces */
|
||
while (i < pm->nchars)
|
||
{
|
||
if (pm->kbd_buf[i] == '\n')
|
||
{
|
||
int k = sc->getwidth() / pm->font_w
|
||
- i % ( sc->getwidth() / pm->font_w ) - 1;
|
||
int j;
|
||
|
||
if (k == sc->getwidth() / pm->font_w - 1)
|
||
{
|
||
pm->nchars--;
|
||
|
||
for (j = i; j < pm->nchars; j++)
|
||
{
|
||
pm->kbd_buf[j] = pm->kbd_buf[j + 1];
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (pm->nchars + k - 1 >= KBD_BUF_SIZE)
|
||
{ /* We don't want to overflow the buffer */
|
||
k = KBD_BUF_SIZE - pm->nchars;
|
||
}
|
||
|
||
for (j = pm->nchars + k - 1; j > i + k; j--)
|
||
{
|
||
pm->kbd_buf[j] = pm->kbd_buf[j-k];
|
||
}
|
||
|
||
pm->nchars += k;
|
||
k++;
|
||
|
||
while (k--)
|
||
{
|
||
pm->kbd_buf[i++] = ' ';
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
i++;
|
||
}
|
||
}
|
||
}
|
||
|
||
/* Find max width for text string */
|
||
utf8 = text;
|
||
FOR_NB_SCREENS(l)
|
||
{
|
||
struct keyboard_parameters *pm = ¶m[l];
|
||
struct screen *sc = &screens[l];
|
||
|
||
text_w = pm->font_w;
|
||
|
||
while (*utf8)
|
||
{
|
||
int w = font_get_width(pm->font, ch);
|
||
utf8 = (unsigned char*)utf8decode(utf8, &ch);
|
||
|
||
if (w > text_w)
|
||
text_w = w;
|
||
}
|
||
|
||
pm->max_chars_text = sc->getwidth() / text_w - 2;
|
||
|
||
/* Calculate keyboard grid size */
|
||
pm->max_chars = sc->getwidth() / pm->font_w;
|
||
|
||
if (!kbd_loaded)
|
||
{
|
||
pm->lines = pm->DEFAULT_LINES;
|
||
pm->keyboard_margin = DEFAULT_MARGIN;
|
||
}
|
||
else
|
||
{
|
||
pm->lines = (sc->getheight() - BUTTONBAR_HEIGHT - statusbar_size)
|
||
/ pm->font_h - 1;
|
||
pm->keyboard_margin = sc->getheight() - BUTTONBAR_HEIGHT -
|
||
statusbar_size - (pm->lines+1)*pm->font_h;
|
||
|
||
if (pm->keyboard_margin < 3)
|
||
{
|
||
pm->lines--;
|
||
pm->keyboard_margin += pm->font_h;
|
||
}
|
||
|
||
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->getheight() - 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 keyboard_parameters *pm = ¶m[l];
|
||
struct screen *sc = &screens[l];
|
||
int i;
|
||
|
||
sc->setfont(FONT_SYSFIXED); /* Draw morse code screen with sysfont */
|
||
pm->x = 0;
|
||
pm->y = statusbar_size;
|
||
buf[1] = '\0';
|
||
|
||
/* Draw morse code table with code descriptions. */
|
||
for (i = 0; morse_alphabets[i] != '\0'; i++)
|
||
{
|
||
int morse_len;
|
||
int j;
|
||
|
||
buf[0] = morse_alphabets[i];
|
||
sc->putsxy(pm->x, pm->y, buf);
|
||
|
||
for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ;
|
||
morse_len = j;
|
||
|
||
pm->x += w + 3;
|
||
for (j = 0; j < morse_len; j++)
|
||
{
|
||
if ((morse_codes[i] >> (morse_len-j-1)) & 0x01)
|
||
sc->fillrect(pm->x + j*4, pm->y + 2, 3, 4);
|
||
else
|
||
sc->fillrect(pm->x + j*4, pm->y + 3, 1, 2);
|
||
}
|
||
|
||
pm->x += w*5 - 3;
|
||
if (pm->x >= sc->getwidth() - w*6)
|
||
{
|
||
pm->x = 0;
|
||
pm->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++;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/* separator */
|
||
FOR_NB_SCREENS(l)
|
||
{
|
||
struct keyboard_parameters *pm = ¶m[l];
|
||
struct screen *sc = &screens[l];
|
||
int i = 0, j = 0;
|
||
|
||
/* 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->getwidth(), pm->font_h + 4);
|
||
sc->set_drawmode(DRMODE_SOLID);
|
||
|
||
sc->hline(0, sc->getwidth() - 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);
|
||
|
||
text_w = pm->font_w;
|
||
|
||
while (*utf8 && i < pm->max_chars_text)
|
||
{
|
||
outline[j++] = *utf8++;
|
||
|
||
if ((*utf8 & MASK) != COMP)
|
||
{
|
||
int w;
|
||
outline[j] = 0;
|
||
j=0;
|
||
i++;
|
||
sc->getstringsize(outline, &w, NULL);
|
||
sc->putsxy(i*text_w + (text_w-w)/2, pm->main_y, outline);
|
||
}
|
||
}
|
||
|
||
if (pm->leftpos > 0)
|
||
{
|
||
/* Draw nicer bitmap arrow if room, else settle for "<". */
|
||
if (text_w >= 6 && pm->font_h >= 8)
|
||
{
|
||
screen_put_iconxy(sc, (text_w - 6) / 2,
|
||
pm->main_y + (pm->font_h - 8) / 2 ,
|
||
Icon_Reverse_Cursor);
|
||
}
|
||
else
|
||
{
|
||
int w;
|
||
sc->getstringsize("<", &w, NULL);
|
||
sc->putsxy(text_w - w, pm->main_y, "<");
|
||
}
|
||
}
|
||
|
||
if (len_utf8 - pm->leftpos > pm->max_chars_text)
|
||
{
|
||
/* Draw nicer bitmap arrow if room, else settle for ">". */
|
||
if (text_w >= 6 && pm->font_h >= 8)
|
||
{
|
||
screen_put_iconxy(sc, sc->getwidth() - text_w +
|
||
(text_w - 6) / 2,
|
||
pm->main_y + (pm->font_h - 8) / 2,
|
||
Icon_Cursor);
|
||
}
|
||
else
|
||
{
|
||
sc->putsxy(sc->getwidth() - text_w, pm->main_y, ">");
|
||
}
|
||
}
|
||
|
||
/* cursor */
|
||
i = (pm->curpos + 1) * 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(pm->curpos*text_w, (pm->curpos+1)*text_w,
|
||
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
|
||
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:
|
||
FOR_NB_SCREENS(l)
|
||
screens[l].setfont(FONT_UI);
|
||
|
||
#ifdef HAVE_BUTTONBAR
|
||
global_settings.buttonbar=buttonbar_config;
|
||
#endif
|
||
return -1;
|
||
break;
|
||
|
||
case ACTION_KBD_PAGE_FLIP:
|
||
{
|
||
int k;
|
||
#ifdef KBD_MORSE_INPUT
|
||
if (morse_mode)
|
||
break;
|
||
#endif
|
||
if (++pm->page >= pm->pages)
|
||
pm->page = 0;
|
||
|
||
k = get_param_k(pm);
|
||
kbd_spellchar(pm->kbd_buf[k]);
|
||
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];
|
||
|
||
pm->x = pm->y = pm->page = 0;
|
||
|
||
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 */
|
||
{
|
||
int k;
|
||
#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;
|
||
}
|
||
|
||
k = get_param_k(pm);
|
||
kbd_spellchar(pm->kbd_buf[k]);
|
||
}
|
||
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 */
|
||
{
|
||
int k;
|
||
#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;
|
||
}
|
||
|
||
k = get_param_k(pm);
|
||
kbd_spellchar(pm->kbd_buf[k]);
|
||
}
|
||
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
|
||
{
|
||
int k = get_param_k(pm);
|
||
kbd_spellchar(pm->kbd_buf[k]);
|
||
}
|
||
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
|
||
{
|
||
int k = get_param_k(pm);
|
||
kbd_spellchar(pm->kbd_buf[k]);
|
||
}
|
||
break;
|
||
|
||
case ACTION_KBD_DONE:
|
||
/* accepts what was entered and continues */
|
||
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 */
|
||
int k = get_param_k(pm);
|
||
ch = (k < pm->nchars) ? pm->kbd_buf[k] : ' ';
|
||
|
||
/* 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
|
||
|
||
FOR_NB_SCREENS(l)
|
||
screens[l].setfont(FONT_UI);
|
||
|
||
return 0;
|
||
}
|