da932dcd51
code for blank). Cursor can be moved directly with arrows in morse mode. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8140 a1c6a512-1295-4272-9138-f99709370657
641 lines
19 KiB
C
641 lines
19 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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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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 "lcd.h"
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#include "button.h"
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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 "debug_menu.h"
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#include "sprintf.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 "statusbar.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 "buttonbar.h"
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#include "logf.h"
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#define KEYBOARD_MARGIN 3
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#if (LCD_WIDTH >= 160) && (LCD_HEIGHT >= 96)
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#define KEYBOARD_LINES 8
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#define KEYBOARD_PAGES 1
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#else
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#define KEYBOARD_LINES 4
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#define KEYBOARD_PAGES 3
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#endif
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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_RIGHT (BUTTON_ON | BUTTON_RIGHT)
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#define KBD_CURSOR_LEFT (BUTTON_ON | BUTTON_LEFT)
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#define KBD_SELECT BUTTON_SELECT
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#define KBD_PAGE_FLIP BUTTON_MODE /* unused */
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#define KBD_DONE_PRE BUTTON_ON
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#define KBD_DONE (BUTTON_ON | BUTTON_REL)
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#define KBD_ABORT BUTTON_OFF
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#define KBD_BACKSPACE BUTTON_REC
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#define KBD_LEFT BUTTON_LEFT
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#define KBD_RIGHT BUTTON_RIGHT
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#define KBD_UP BUTTON_UP
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#define KBD_DOWN BUTTON_DOWN
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#define HAVE_MORSE_INPUT
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#elif CONFIG_KEYPAD == RECORDER_PAD
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#define KBD_CURSOR_RIGHT (BUTTON_ON | BUTTON_RIGHT)
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#define KBD_CURSOR_LEFT (BUTTON_ON | BUTTON_LEFT)
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#define KBD_SELECT BUTTON_PLAY
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#define KBD_PAGE_FLIP BUTTON_F1
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#define KBD_DONE BUTTON_F2
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#define KBD_ABORT BUTTON_OFF
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#define KBD_BACKSPACE BUTTON_F3
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#define KBD_LEFT BUTTON_LEFT
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#define KBD_RIGHT BUTTON_RIGHT
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#define KBD_UP BUTTON_UP
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#define KBD_DOWN BUTTON_DOWN
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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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#define KBD_SELECT (BUTTON_MENU | BUTTON_REL) /* backspace in line edit */
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#define KBD_SELECT_PRE BUTTON_MENU
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#define KBD_DONE (BUTTON_MENU | BUTTON_REPEAT)
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#define KBD_ABORT BUTTON_OFF
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#define KBD_LEFT BUTTON_LEFT
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#define KBD_RIGHT BUTTON_RIGHT
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#define KBD_UP BUTTON_UP
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#define KBD_DOWN BUTTON_DOWN
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#elif CONFIG_KEYPAD == GMINI100_PAD
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#define KBD_CURSOR_RIGHT (BUTTON_MENU | BUTTON_RIGHT)
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#define KBD_CURSOR_LEFT (BUTTON_MENU | BUTTON_LEFT)
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#define KBD_SELECT (BUTTON_PLAY | BUTTON_REL)
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#define KBD_SELECT_PRE BUTTON_PLAY
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#define KBD_PAGE_FLIP BUTTON_ON
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#define KBD_DONE (BUTTON_PLAY | BUTTON_REPEAT)
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#define KBD_ABORT BUTTON_OFF
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#define KBD_BACKSPACE (BUTTON_MENU | BUTTON_PLAY)
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#define KBD_LEFT BUTTON_LEFT
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#define KBD_RIGHT BUTTON_RIGHT
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#define KBD_UP BUTTON_UP
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#define KBD_DOWN BUTTON_DOWN
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#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_NANO_PAD)
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#define KBD_MODES /* iPod uses 2 modes, picker and line edit */
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#define KBD_SELECT (BUTTON_SELECT | BUTTON_REL) /* backspace in line edit */
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#define KBD_SELECT_PRE BUTTON_SELECT
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#define KBD_DONE (BUTTON_SELECT | BUTTON_REPEAT)
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#define KBD_ABORT BUTTON_MENU
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#define KBD_LEFT BUTTON_LEFT
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#define KBD_RIGHT BUTTON_RIGHT
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#define KBD_UP BUTTON_SCROLL_BACK
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#define KBD_DOWN BUTTON_SCROLL_FWD
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#endif
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#if KEYBOARD_PAGES == 1
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static const char * const kbdpages[KEYBOARD_PAGES][KEYBOARD_LINES] = {
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{ "ABCDEFG abcdefg !?\" @#$%+'",
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"HIJKLMN hijklmn 789 &_()-`",
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"OPQRSTU opqrstu 456 §|{}/<",
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"VWXYZ., vwxyz.,0123 ~=[]*>",
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"ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË ¢£¤¥¦§©®",
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"àáâãäåæ ìíîï èéêë «»°ºª¹²³",
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"ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ ¯±×÷¡¿µ·",
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"òóôõöø çðþýÿ ùúûü ¼½¾¬¶¨ " },
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};
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#else
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static const char * const kbdpages[KEYBOARD_PAGES][KEYBOARD_LINES] = {
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{ "ABCDEFG !?\" @#$%+'",
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"HIJKLMN 789 &_()-`",
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"OPQRSTU 456 §|{}/<",
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"VWXYZ.,0123 ~=[]*>" },
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{ "abcdefg ¢£¤¥¦§©®¬",
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"hijklmn «»°ºª¹²³¶",
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"opqrstu ¯±×÷¡¿µ·¨",
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"vwxyz., ¼½¾ " },
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{ "ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË",
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"àáâãäåæ ìíîï èéêë",
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"ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ",
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"òóôõöø çðþýÿ ùúûü" },
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};
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#endif
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#ifdef HAVE_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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"abcdefghijklmnopqrstuwvxyzåäö1234567890,.?-@ ";
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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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0x2d,0x15,0x1e,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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/* helper function to spell a char if voice UI is enabled */
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static void kbd_spellchar(char c)
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{
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static char spell_char[2] = "\0\0"; /* store char to pass to talk_spell */
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if (global_settings.talk_menu) /* voice UI? */
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{
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spell_char[0] = c;
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talk_spell(spell_char, false);
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}
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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 KBD_PAGE_FLIP
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int page = 0;
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#endif
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int font_w = 0, font_h = 0, i;
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int x = 0, y = 0;
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int main_x, main_y, max_chars;
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int status_y1, status_y2;
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int len;
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int editpos, curpos, leftpos;
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bool redraw = true;
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const char * const *line;
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#ifdef HAVE_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, morse_len, j;
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char buf[2];
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#endif
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#ifdef KBD_MODES
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bool line_edit = false;
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#endif
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char outline[256];
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struct font* font = font_get(FONT_SYSFIXED);
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int button, lastbutton = 0;
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#ifdef HAS_BUTTONBAR
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struct gui_buttonbar buttonbar;
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gui_buttonbar_init(&buttonbar);
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gui_buttonbar_set_display(&buttonbar, &(screens[SCREEN_MAIN]) );
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#endif
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lcd_setfont(FONT_SYSFIXED);
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font_w = font->maxwidth;
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font_h = font->height;
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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main_y = LCD_HEIGHT - font_h;
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else
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#endif
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main_y = (KEYBOARD_LINES + 1) * font_h + (2*KEYBOARD_MARGIN);
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main_x = 0;
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status_y1 = LCD_HEIGHT - font_h;
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status_y2 = LCD_HEIGHT;
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editpos = strlen(text);
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max_chars = LCD_WIDTH / font_w - 2; /* leave room for < and > */
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line = kbdpages[0];
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if (global_settings.talk_menu) /* voice UI? */
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talk_spell(text, true); /* spell initial text */
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while(!done)
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{
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len = strlen(text);
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if (redraw)
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{
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lcd_clear_display();
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lcd_setfont(FONT_SYSFIXED);
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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{
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x = 0;
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y = font_h;
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buf[1] = '\0';
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/* Draw morse code table with code descriptions. */
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for (i = 0; morse_alphabets[i] != '\0'; i++)
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{
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buf[0] = morse_alphabets[i];
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lcd_putsxy(x, y, buf);
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for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ;
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morse_len = j;
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x += font_w + 3;
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for (j = 0; j < morse_len; j++)
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{
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if ((morse_codes[i] >> (morse_len-j-1)) & 0x01)
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lcd_fillrect(x + j*4, y + 2, 3, 4);
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else
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lcd_fillrect(x + j*4, y + 3, 1, 2);
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}
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x += font_w * 5 - 3;
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if (x >= LCD_WIDTH - (font_w*6))
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{
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x = 0;
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y += font_h;
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}
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}
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}
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else
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#endif
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{
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/* draw page */
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for (i=0; i < KEYBOARD_LINES; i++)
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lcd_putsxy(0, 8+i * font_h, line[i]);
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}
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/* separator */
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lcd_hline(0, LCD_WIDTH - 1, main_y - KEYBOARD_MARGIN);
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/* write out the text */
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curpos = MIN(editpos, max_chars - MIN(len - editpos, 2));
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leftpos = editpos - curpos;
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strncpy(outline, text + leftpos, max_chars);
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outline[max_chars] = 0;
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lcd_putsxy(font_w, main_y, outline);
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if (leftpos)
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lcd_putsxy(0, main_y, "<");
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if (len - leftpos > max_chars)
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lcd_putsxy(LCD_WIDTH - font_w, main_y, ">");
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/* cursor */
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i = (curpos + 1) * font_w;
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lcd_vline(i, main_y, main_y + font_h);
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#ifdef HAS_BUTTONBAR
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/* draw the status bar */
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gui_buttonbar_set(&buttonbar, "Shift", "OK", "Del");
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gui_buttonbar_draw(&buttonbar);
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#endif
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#ifdef KBD_MODES
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if (!line_edit)
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#endif
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{
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/* highlight the key that has focus */
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lcd_set_drawmode(DRMODE_COMPLEMENT);
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lcd_fillrect(font_w * x, 8 + font_h * y, font_w, font_h);
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lcd_set_drawmode(DRMODE_SOLID);
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}
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gui_syncstatusbar_draw(&statusbars, true);
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lcd_update();
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}
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/* The default action is to redraw */
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redraw = true;
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button = button_get_w_tmo(HZ/2);
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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{
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/* Remap some buttons for morse mode. */
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if (button == KBD_LEFT || button == (KBD_LEFT | BUTTON_REPEAT))
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button = KBD_CURSOR_LEFT;
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if (button == KBD_RIGHT || button == (KBD_RIGHT | BUTTON_REPEAT))
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button = KBD_CURSOR_RIGHT;
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}
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#endif
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switch ( button ) {
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case KBD_ABORT:
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lcd_setfont(FONT_UI);
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return -1;
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break;
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#if defined(KBD_PAGE_FLIP)
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case KBD_PAGE_FLIP:
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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{
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main_y = (KEYBOARD_LINES + 1) * font_h + (2*KEYBOARD_MARGIN);
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morse_mode = false;
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x = y = 0;
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}
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else
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#endif
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if (++page == KEYBOARD_PAGES)
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{
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page = 0;
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#ifdef HAVE_MORSE_INPUT
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main_y = LCD_HEIGHT - font_h;
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morse_mode = true;
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/* FIXME: We should talk something like Morse mode.. */
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break ;
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#endif
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}
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line = kbdpages[page];
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kbd_spellchar(line[y][x]);
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break;
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#endif
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case KBD_RIGHT:
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case KBD_RIGHT | BUTTON_REPEAT:
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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break;
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#endif
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#ifdef KBD_MODES
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if (line_edit) /* right doubles as cursor_right in line_edit */
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{
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if (editpos < len)
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{
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editpos++;
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kbd_spellchar(text[editpos]);
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}
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}
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else
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#endif
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{
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if (x < (int)strlen(line[y]) - 1)
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x++;
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else
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{
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x = 0;
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#if !defined(KBD_PAGE_FLIP) && KEYBOARD_PAGES > 1
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/* no dedicated flip key - flip page on wrap */
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if (++page == KEYBOARD_PAGES)
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page = 0;
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line = kbdpages[page];
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#endif
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}
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kbd_spellchar(line[y][x]);
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}
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break;
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case KBD_LEFT:
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case KBD_LEFT | BUTTON_REPEAT:
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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break;
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#endif
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#ifdef KBD_MODES
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if (line_edit) /* left doubles as cursor_left in line_edit */
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{
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if (editpos)
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{
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editpos--;
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kbd_spellchar(text[editpos]);
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}
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}
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else
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#endif
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{
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if (x)
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x--;
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else
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{
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#if !defined(KBD_PAGE_FLIP) && KEYBOARD_PAGES > 1
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/* no dedicated flip key - flip page on wrap */
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if (--page < 0)
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page = (KEYBOARD_PAGES-1);
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line = kbdpages[page];
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#endif
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x = strlen(line[y]) - 1;
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}
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kbd_spellchar(line[y][x]);
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}
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break;
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case KBD_DOWN:
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case KBD_DOWN | BUTTON_REPEAT:
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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break;
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#endif
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#ifdef KBD_MODES
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if (line_edit)
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{
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y = 0;
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line_edit = false;
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}
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else
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{
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#endif
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if (y < KEYBOARD_LINES - 1)
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y++;
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else
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#ifndef KBD_MODES
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y=0;
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#else
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line_edit = true;
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}
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if (!line_edit)
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#endif
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kbd_spellchar(line[y][x]);
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break;
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case KBD_UP:
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case KBD_UP | BUTTON_REPEAT:
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#ifdef HAVE_MORSE_INPUT
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if (morse_mode)
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break;
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#endif
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#ifdef KBD_MODES
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if (line_edit)
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{
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y = KEYBOARD_LINES - 1;
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line_edit = false;
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}
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else
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{
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#endif
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if (y)
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y--;
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else
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#ifndef KBD_MODES
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y = KEYBOARD_LINES - 1;
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#else
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line_edit = true;
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}
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if (!line_edit)
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#endif
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kbd_spellchar(line[y][x]);
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break;
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case KBD_DONE:
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/* accepts what was entered and continues */
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#ifdef KBD_DONE_PRE
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if (lastbutton != KBD_DONE_PRE)
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break;
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#endif
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done = true;
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break;
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|
|
#ifdef HAVE_MORSE_INPUT
|
|
case KBD_SELECT | BUTTON_REL:
|
|
if (morse_mode && morse_reading)
|
|
{
|
|
morse_code <<= 1;
|
|
if ((current_tick - morse_tick) > HZ/5)
|
|
morse_code |= 0x01;
|
|
}
|
|
|
|
break;
|
|
#endif
|
|
|
|
case KBD_SELECT:
|
|
#ifdef HAVE_MORSE_INPUT
|
|
if (morse_mode)
|
|
{
|
|
morse_tick = current_tick;
|
|
if (!morse_reading)
|
|
{
|
|
morse_reading = true;
|
|
morse_code = 1;
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
/* inserts the selected char */
|
|
#ifdef KBD_SELECT_PRE
|
|
if (lastbutton != KBD_SELECT_PRE)
|
|
break;
|
|
#endif
|
|
#ifdef KBD_MODES
|
|
if (line_edit) /* select doubles as backspace in line_edit */
|
|
{
|
|
if (editpos > 0)
|
|
{
|
|
for (i = editpos; i < len; i++)
|
|
text[i-1] = text[i];
|
|
text[i-1] = '\0';
|
|
editpos--;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
if (len + 1 < buflen)
|
|
{
|
|
for (i = len ; i > editpos; i--)
|
|
text[i] = text[i-1];
|
|
text[len+1] = 0;
|
|
text[editpos] = line[y][x];
|
|
editpos++;
|
|
}
|
|
}
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, false); /* speak revised text */
|
|
break;
|
|
|
|
#ifndef KBD_MODES
|
|
case KBD_BACKSPACE:
|
|
case KBD_BACKSPACE | BUTTON_REPEAT:
|
|
if (editpos > 0)
|
|
{
|
|
for (i = editpos; i < len; i++)
|
|
text[i-1] = text[i];
|
|
text[i-1] = '\0';
|
|
editpos--;
|
|
}
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, false); /* speak revised text */
|
|
break;
|
|
|
|
case KBD_CURSOR_RIGHT:
|
|
case KBD_CURSOR_RIGHT | BUTTON_REPEAT:
|
|
if (editpos < len)
|
|
{
|
|
editpos++;
|
|
kbd_spellchar(text[editpos]);
|
|
}
|
|
break;
|
|
|
|
case KBD_CURSOR_LEFT:
|
|
case KBD_CURSOR_LEFT | BUTTON_REPEAT:
|
|
if (editpos)
|
|
{
|
|
editpos--;
|
|
kbd_spellchar(text[editpos]);
|
|
}
|
|
break;
|
|
#endif /* !KBD_MODES */
|
|
|
|
case BUTTON_NONE:
|
|
gui_syncstatusbar_draw(&statusbars, false);
|
|
redraw = false;
|
|
#ifdef HAVE_MORSE_INPUT
|
|
if (morse_reading)
|
|
{
|
|
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 ;
|
|
}
|
|
|
|
if (len + 1 < buflen)
|
|
{
|
|
for (i = len ; i > editpos; i--)
|
|
text[i] = text[i-1];
|
|
text[len+1] = 0;
|
|
text[editpos] = morse_alphabets[j];
|
|
editpos++;
|
|
}
|
|
if (global_settings.talk_menu) /* voice UI? */
|
|
talk_spell(text, false); /* speak revised text */
|
|
redraw = true;
|
|
}
|
|
#endif
|
|
|
|
break;
|
|
|
|
default:
|
|
if(default_event_handler(button) == SYS_USB_CONNECTED)
|
|
lcd_setfont(FONT_SYSFIXED);
|
|
break;
|
|
|
|
}
|
|
if (button != BUTTON_NONE)
|
|
lastbutton = button;
|
|
}
|
|
lcd_setfont(FONT_UI);
|
|
|
|
return 0;
|
|
}
|