/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 by Bjrn Stenberg * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "lcd.h" #include "button.h" #include "kernel.h" #include "system.h" #include "version.h" #include "debug_menu.h" #include "sprintf.h" #include #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 "icons.h" #include "file.h" #include "hangul.h" #ifndef O_BINARY #define O_BINARY 0 #endif #if CONFIG_KEYPAD == RECORDER_PAD #define BUTTONBAR_HEIGHT 8 #else #define BUTTONBAR_HEIGHT 0 #endif #define DEFAULT_MARGIN 6 #define KBD_BUF_SIZE 500 #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \ (CONFIG_KEYPAD == IRIVER_H300_PAD) #define KBD_CURSOR_RIGHT (BUTTON_ON | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_ON | BUTTON_LEFT) #define KBD_SELECT BUTTON_SELECT #define KBD_PAGE_FLIP BUTTON_MODE /* unused */ #define KBD_DONE_PRE BUTTON_ON #define KBD_DONE (BUTTON_ON | BUTTON_REL) #define KBD_ABORT BUTTON_OFF #define KBD_BACKSPACE BUTTON_REC #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #define KBD_MORSE_INPUT (BUTTON_ON | BUTTON_MODE) #define KBD_RC_CURSOR_RIGHT (BUTTON_RC_ON | BUTTON_RC_FF) #define KBD_RC_CURSOR_LEFT (BUTTON_RC_ON | BUTTON_RC_REW) #define KBD_RC_SELECT BUTTON_RC_MENU #define KBD_RC_PAGE_FLIP BUTTON_RC_MODE #define KBD_RC_DONE_PRE BUTTON_RC_ON #define KBD_RC_DONE (BUTTON_RC_ON | BUTTON_REL) #define KBD_RC_ABORT BUTTON_RC_STOP #define KBD_RC_BACKSPACE BUTTON_RC_REC #define KBD_RC_LEFT BUTTON_RC_REW #define KBD_RC_RIGHT BUTTON_RC_FF #define KBD_RC_UP BUTTON_RC_SOURCE #define KBD_RC_DOWN BUTTON_RC_BITRATE #define KBD_RC_MORSE_INPUT (BUTTON_RC_ON | BUTTON_RC_MODE) #elif CONFIG_KEYPAD == RECORDER_PAD #define KBD_CURSOR_RIGHT (BUTTON_ON | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_ON | BUTTON_LEFT) #define KBD_SELECT BUTTON_PLAY #define KBD_PAGE_FLIP BUTTON_F1 #define KBD_DONE BUTTON_F2 #define KBD_ABORT BUTTON_OFF #define KBD_BACKSPACE BUTTON_F3 #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == ONDIO_PAD /* restricted Ondio keypad */ #define KBD_MODES /* Ondio uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_MENU | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_MENU #define KBD_DONE_PRE BUTTON_MENU #define KBD_DONE (BUTTON_MENU | BUTTON_REPEAT) #define KBD_ABORT BUTTON_OFF #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == GMINI100_PAD #define KBD_CURSOR_RIGHT (BUTTON_MENU | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_MENU | BUTTON_LEFT) #define KBD_SELECT (BUTTON_PLAY | BUTTON_REL) #define KBD_SELECT_PRE BUTTON_PLAY #define KBD_PAGE_FLIP BUTTON_ON #define KBD_DONE_PRE BUTTON_PLAY #define KBD_DONE (BUTTON_PLAY | BUTTON_REPEAT) #define KBD_ABORT BUTTON_OFF #define KBD_BACKSPACE (BUTTON_MENU | BUTTON_PLAY) #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif (CONFIG_KEYPAD == IPOD_3G_PAD) || (CONFIG_KEYPAD == IPOD_4G_PAD) #define KBD_MODES /* iPod uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_SELECT | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_SELECT #define KBD_DONE_PRE BUTTON_SELECT #define KBD_DONE (BUTTON_SELECT | BUTTON_REPEAT) #define KBD_ABORT BUTTON_MENU #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_SCROLL_BACK #define KBD_DOWN BUTTON_SCROLL_FWD #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD /* TODO: Check keyboard mappings */ #define KBD_MODES /* iFP7xx uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_SELECT | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_SELECT #define KBD_DONE BUTTON_MODE #define KBD_ABORT BUTTON_PLAY #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == IAUDIO_X5_PAD /* TODO: Check keyboard mappings */ #define KBD_MODES /* iAudio X5 uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_SELECT | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_SELECT #define KBD_DONE BUTTON_PLAY #define KBD_ABORT BUTTON_REC #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == GIGABEAT_PAD #define KBD_CURSOR_RIGHT (BUTTON_POWER | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_POWER | BUTTON_LEFT) #define KBD_SELECT BUTTON_SELECT #define KBD_PAGE_FLIP (BUTTON_POWER | BUTTON_MENU) #define KBD_DONE_PRE BUTTON_POWER #define KBD_DONE (BUTTON_POWER | BUTTON_REL) #define KBD_ABORT BUTTON_A #define KBD_BACKSPACE BUTTON_MENU #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == IRIVER_H10_PAD /* TODO: Check keyboard mappings */ #define KBD_MODES /* iriver H10 uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_REW | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_REW #define KBD_DONE BUTTON_PLAY #define KBD_ABORT BUTTON_FF #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_SCROLL_UP #define KBD_DOWN BUTTON_SCROLL_DOWN #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; }; struct keyboard_parameters 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, 0x06,0x0f,0x16,0x1d,0x0a,0x08,0x03,0x09,0x11,0x0b,0x19,0x1b,0x1c, 0x2f,0x27,0x23,0x21,0x20,0x30,0x38,0x3c,0x3e,0x3f, 0x73,0x55,0x4c,0x61,0x5a,0x80 }; static bool morse_mode = false; #endif /* Loads a custom keyboard into memory call with NULL to reset keyboard */ int load_kbd(unsigned char* filename) { int fd, count, l; int i = 0; unsigned char buf[4]; if (filename == NULL) { kbd_loaded = false; return 0; } fd = open(filename, O_RDONLY|O_BINARY); if (fd < 0) return 1; while (read(fd, buf, 1) == 1 && i < KBD_BUF_SIZE) { /* check how many bytes to read */ if (buf[0] < 0x80) { count = 0; } else if (buf[0] < 0xe0) { count = 1; } else if (buf[0] < 0xf0) { count = 2; } else if (buf[0] < 0xf5) { count = 3; } else { /* Invalid size. */ continue; } if (read(fd, &buf[1], count) != count) { close(fd); kbd_loaded = false; return 1; } FOR_NB_SCREENS(l) utf8decode(buf, ¶m[l].kbd_buf[i]); if (param[0].kbd_buf[i] != 0xFEFF && param[0].kbd_buf[i] != '\r') /*skip BOM & carriage returns */ i++; } close(fd); kbd_loaded = true; FOR_NB_SCREENS(l) param[l].nchars = i; return 0; } /* helper function to spell a char if voice UI is enabled */ static void kbd_spellchar(unsigned short c) { static char spell_char[2] = "\0\0"; /* store char to pass to talk_spell */ if (global_settings.talk_menu && c < 128) /* voice UI? */ { spell_char[0] = (char)c; talk_spell(spell_char, false); } } void kbd_inschar(unsigned char* text, int buflen, int* editpos, unsigned short ch) { int i, j, k, len; unsigned char tmp[4]; unsigned char* utf8; len = strlen(text); k = utf8length(text); utf8 = utf8encode(ch, tmp); j = (long)utf8 - (long)tmp; if (len + j < buflen) { for (i = len+j; k >= *editpos; i--) { text[i] = text[i-j]; if ((text[i] & MASK) != COMP) k--; } while (j--) text[i--] = tmp[j]; (*editpos)++; } return; } void kbd_delchar(unsigned char* text, int* editpos) { int i = 0; unsigned char* utf8; if (*editpos > 0) { utf8 = text + utf8seek(text, *editpos); do { i++; utf8--; } while ((*utf8 & MASK) == COMP); while (utf8[i]) { *utf8 = utf8[i]; utf8++; } *utf8 = 0; (*editpos)--; } return; } int kbd_input(char* text, int buflen) { bool done = false; int i, j, k, w, l; int text_w = 0; int len_utf8, c = 0; int editpos; int statusbar_size = global_settings.statusbar ? STATUSBAR_HEIGHT : 0; unsigned short ch, tmp, hlead = 0, hvowel = 0, htail = 0; bool hangul = false; unsigned char *utf8; const unsigned char *p; bool cur_blink = true; #ifdef KBD_MORSE_INPUT bool morse_reading = false; unsigned char morse_code = 0; int morse_tick = 0, morse_len; char buf[2]; #endif int char_screen = 0; FOR_NB_SCREENS(l) { if ((screens[l].width >= 160) && (screens[l].height >= 96)) { param[l].default_kbd = "ABCDEFG abcdefg !?\" @#$%+'\n" "HIJKLMN hijklmn 789 &_()-`\n" "OPQRSTU opqrstu 456 §|{}/<\n" "VWXYZ., vwxyz.,0123 ~=[]*>\n" "ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË ¢£¤¥¦§©®\n" "àáâãäåæ ìíîï èéêë «»°ºª¹²³\n" "ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ ¯±×÷¡¿µ·\n" "òóôõöø çðþýÿ ùúûü ¼½¾¬¶¨"; param[l].DEFAULT_LINES = 8; } else { param[l].default_kbd = "ABCDEFG !?\" @#$%+'\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"; param[l].DEFAULT_LINES = 4; } } #ifdef KBD_MODES bool line_edit = false; #endif char outline[256]; int button, lastbutton = 0; #ifdef HAS_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) { if( !kbd_loaded ) { /* Copy default keyboard to buffer */ i = 0; param[l].curfont = FONT_SYSFIXED; p = param[l].default_kbd; while (*p != 0) p = utf8decode(p, ¶m[l].kbd_buf[i++]); param[l].nchars = i; } else param[l].curfont = FONT_UI; } FOR_NB_SCREENS(l) { param[l].font = font_get(param[l].curfont); param[l].font_h = param[l].font->height; /* check if FONT_UI fits the screen */ if (2*param[l].font_h+3+statusbar_size + BUTTONBAR_HEIGHT > screens[l].height) { param[l].font = font_get(FONT_SYSFIXED); param[l].font_h = param[l].font->height; param[l].curfont = FONT_SYSFIXED; } screens[l].setfont(param[l].curfont); /* find max width of keyboard glyphs */ for (i=0; i param[l].font_w) param[l].font_w = w; } /* Since we're going to be adding spaces, make sure that we check * their width too */ w = font_get_width( param[l].font, ' ' ); if( w > param[l].font_w ) param[l].font_w = w; } FOR_NB_SCREENS(l) { i = 0; /* Pad lines with spaces */ while( i < param[l].nchars ) { if( param[l].kbd_buf[i] == '\n' ) { k = ( screens[l].width / param[l].font_w ) - i % ( screens[l].width / param[l].font_w ) - 1; if( k == ( screens[l].width / param[l].font_w ) - 1 ) { param[l].nchars--; for( j = i; j < param[l].nchars; j++ ) { param[l].kbd_buf[j] = param[l].kbd_buf[j+1]; } } else { if( param[l].nchars + k - 1 >= KBD_BUF_SIZE ) { /* We don't want to overflow the buffer */ k = KBD_BUF_SIZE - param[l].nchars; } for( j = param[l].nchars + k - 1; j > i+k; j-- ) { param[l].kbd_buf[j] = param[l].kbd_buf[j-k]; } param[l].nchars += k; k++; while( k-- ) { param[l].kbd_buf[i++] = ' '; } } } else i++; } } /* find max width for text string */ utf8 = text; FOR_NB_SCREENS(l) { text_w = param[l].font_w; while (*utf8) { utf8 = (unsigned char*)utf8decode(utf8, &ch); w = font_get_width(param[l].font, ch); if (w > text_w) text_w = w; } param[l].max_chars_text = screens[l].width / text_w - 2; /* calculate keyboard grid size */ param[l].max_chars = screens[l].width / param[l].font_w; if (!kbd_loaded) { param[l].lines = param[l].DEFAULT_LINES; param[l].keyboard_margin = DEFAULT_MARGIN; } else { param[l].lines = (screens[l].height - BUTTONBAR_HEIGHT - statusbar_size) / param[l].font_h - 1; param[l].keyboard_margin = screens[l].height - BUTTONBAR_HEIGHT - statusbar_size - (param[l].lines+1)*param[l].font_h; if (param[l].keyboard_margin < 3) { param[l].lines--; param[l].keyboard_margin += param[l].font_h; } if (param[l].keyboard_margin > 6) param[l].keyboard_margin = 6; } param[l].pages = (param[l].nchars + (param[l].lines*param[l].max_chars-1)) /(param[l].lines*param[l].max_chars); if (param[l].pages == 1 && kbd_loaded) param[l].lines = (param[l].nchars + param[l].max_chars - 1) / param[l].max_chars; param[l].main_y = param[l].font_h*param[l].lines + param[l].keyboard_margin + statusbar_size; param[l].main_x = 0; param[l].keyboard_margin -= param[l].keyboard_margin/2; #ifdef KBD_MORSE_INPUT param[l].old_main_y = param[l].main_y; if (morse_mode) param[l].main_y = screens[l].height - param[l].font_h; #endif } editpos = utf8length(text); if (global_settings.talk_menu) /* voice UI? */ talk_spell(text, true); /* spell initial text */ while(!done) { len_utf8 = utf8length(text); FOR_NB_SCREENS(l) screens[l].clear_display(); #ifdef KBD_MORSE_INPUT if (morse_mode) { FOR_NB_SCREENS(l) { screens[l].setfont(FONT_SYSFIXED); /* Draw morse code screen with sysfont */ w = 6; /* sysfixed font width */ param[l].x = 0; param[l].y = statusbar_size; buf[1] = '\0'; /* Draw morse code table with code descriptions. */ for (i = 0; morse_alphabets[i] != '\0'; i++) { buf[0] = morse_alphabets[i]; screens[l].putsxy(param[l].x, param[l].y, buf); for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ; morse_len = j; param[l].x += w + 3; for (j = 0; j < morse_len; j++) { if ((morse_codes[i] >> (morse_len-j-1)) & 0x01) screens[l].fillrect(param[l].x + j*4, param[l].y + 2, 3, 4); else screens[l].fillrect(param[l].x + j*4, param[l].y + 3, 1, 2); } param[l].x += w * 5 - 3; if (param[l].x >= screens[l].width - (w*6)) { param[l].x = 0; param[l].y += 8; /* sysfixed font height */ } } } } else #endif { /* draw page */ FOR_NB_SCREENS(l) { screens[l].setfont(param[l].curfont); k = param[l].page*param[l].max_chars*param[l].lines; for (i=j=0; j < param[l].lines && k < param[l].nchars; k++) { utf8 = utf8encode(param[l].kbd_buf[k], outline); *utf8 = 0; screens[l].getstringsize(outline, &w, NULL); screens[l].putsxy(i*param[l].font_w + (param[l].font_w-w)/2, j*param[l].font_h + statusbar_size, outline); if (++i == param[l].max_chars) { i = 0; j++; } } } } /* separator */ FOR_NB_SCREENS(l) { screens[l].hline(0, screens[l].width - 1, param[l].main_y - param[l].keyboard_margin); /* write out the text */ screens[l].setfont(param[l].curfont); i=j=0; param[l].curpos = MIN(editpos, param[l].max_chars_text - MIN(len_utf8 - editpos, 2)); param[l].leftpos = editpos - param[l].curpos; utf8 = text + utf8seek(text, param[l].leftpos); text_w = param[l].font_w; while (*utf8 && i < param[l].max_chars_text) { outline[j++] = *utf8++; if ((*utf8 & MASK) != COMP) { outline[j] = 0; j=0; i++; screens[l].getstringsize(outline, &w, NULL); screens[l].putsxy(i*text_w + (text_w-w)/2, param[l].main_y, outline); } } if (param[l].leftpos) { screens[l].getstringsize("<", &w, NULL); screens[l].putsxy(text_w - w, param[l].main_y, "<"); } if (len_utf8 - param[l].leftpos > param[l].max_chars_text) screens[l].putsxy(screens[l].width - text_w, param[l].main_y, ">"); /* cursor */ i = (param[l].curpos + 1) * text_w; if (cur_blink) screens[l].vline(i, param[l].main_y, param[l].main_y + param[l].font_h-1); if (hangul) /* draw underbar */ screens[l].hline(param[l].curpos*text_w, (param[l].curpos+1)*text_w, param[l].main_y+param[l].font_h-1); } cur_blink = !cur_blink; #ifdef HAS_BUTTONBAR /* draw the button bar */ gui_buttonbar_set(&buttonbar, "Shift", "OK", "Del"); gui_buttonbar_draw(&buttonbar); #endif #ifdef KBD_MODES if (!line_edit) #endif { /* highlight the key that has focus */ FOR_NB_SCREENS(l) { screens[l].set_drawmode(DRMODE_COMPLEMENT); screens[l].fillrect(param[l].font_w * param[l].x, statusbar_size + param[l].font_h * param[l].y, param[l].font_w, param[l].font_h); screens[l].set_drawmode(DRMODE_SOLID); } } #ifdef KBD_MODES else { FOR_NB_SCREENS(l) { screens[l].set_drawmode(DRMODE_COMPLEMENT); screens[l].fillrect(0, param[l].main_y - param[l].keyboard_margin + 2, screens[l].width, param[l].font_h+2); screens[l].set_drawmode(DRMODE_SOLID); } } #endif gui_syncstatusbar_draw(&statusbars, true); FOR_NB_SCREENS(l) screens[l].update(); button = button_get_w_tmo(HZ/2); #ifdef KBD_MORSE_INPUT if (morse_mode) { /* Remap some buttons for morse mode. */ if (button == KBD_LEFT || button == (KBD_LEFT | BUTTON_REPEAT)) button = KBD_CURSOR_LEFT; if (button == KBD_RIGHT || button == (KBD_RIGHT | BUTTON_REPEAT)) button = KBD_CURSOR_RIGHT; #ifdef KBD_RC_LEFT if (button == KBD_RC_LEFT || button == (KBD_RC_LEFT | BUTTON_REPEAT)) button = KBD_RC_CURSOR_LEFT; if (button == KBD_RC_RIGHT || button == (KBD_RC_RIGHT | BUTTON_REPEAT)) button = KBD_RC_CURSOR_RIGHT; } #endif #endif switch ( button ) { #ifdef KBD_RC_ABORT case KBD_RC_ABORT: #endif case KBD_ABORT: FOR_NB_SCREENS(l) screens[l].setfont(FONT_UI); #ifdef HAS_BUTTONBAR global_settings.buttonbar=buttonbar_config; #endif return -1; break; #if defined(KBD_PAGE_FLIP) case KBD_PAGE_FLIP: #ifdef KBD_RC_PAGE_FLIP case KBD_RC_PAGE_FLIP: #endif #ifdef KBD_MORSE_INPUT if (morse_mode) break; #endif FOR_NB_SCREENS(l) { if (++param[l].page == param[l].pages) param[l].page = 0; k = (param[l].page*param[l].lines + param[l].y)*param[l].max_chars + param[l].x; kbd_spellchar(param[l].kbd_buf[k]); } break; #endif #ifdef KBD_MORSE_INPUT case KBD_MORSE_INPUT: #ifdef KBD_RC_MORSE_INPUT case KBD_RC_MORSE_INPUT: #endif morse_mode = !morse_mode; FOR_NB_SCREENS(l) { param[l].x = param[l].y = param[l].page = 0; if (morse_mode) { param[l].old_main_y = param[l].main_y; param[l].main_y = screens[l].height - param[l].font_h; } else param[l].main_y = param[l].old_main_y; } /* FIXME: We should talk something like Morse mode.. */ break; #endif #ifdef KBD_RC_RIGHT case KBD_RC_RIGHT: case KBD_RC_RIGHT | BUTTON_REPEAT: #endif case KBD_RIGHT: case KBD_RIGHT | BUTTON_REPEAT: #ifdef KBD_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) /* right doubles as cursor_right in line_edit */ { if (hangul) hangul = false; if (editpos < len_utf8) { editpos++; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } } else #endif { FOR_NB_SCREENS(l) { if (++param[l].x == param[l].max_chars) { param[l].x = 0; #if !defined(KBD_PAGE_FLIP) /* no dedicated flip key - flip page on wrap */ if (++param[l].page == param[l].pages) param[l].page = 0; #endif } k = (param[l].page*param[l].lines + param[l].y)*param[l].max_chars + param[l].x; kbd_spellchar(param[l].kbd_buf[k]); } } break; #ifdef KBD_RC_LEFT case KBD_RC_LEFT: case KBD_RC_LEFT | BUTTON_REPEAT: #endif case KBD_LEFT: case KBD_LEFT | BUTTON_REPEAT: #ifdef KBD_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) /* left doubles as cursor_left in line_edit */ { if (hangul) hangul = false; if (editpos) { editpos--; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } } else #endif { FOR_NB_SCREENS(l) { if (param[l].x) param[l].x--; else { #if !defined(KBD_PAGE_FLIP) /* no dedicated flip key - flip page on wrap */ if (--param[l].page < 0) param[l].page = (param[l].pages-1); #endif param[l].x = param[l].max_chars - 1; } k = (param[l].page*param[l].lines + param[l].y)*param[l].max_chars + param[l].x; kbd_spellchar(param[l].kbd_buf[k]); } } break; #ifdef KBD_RC_DOWN case KBD_RC_DOWN: case KBD_RC_DOWN | BUTTON_REPEAT: #endif case KBD_DOWN: case KBD_DOWN | BUTTON_REPEAT: #ifdef KBD_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) { FOR_NB_SCREENS(l) param[l].y=0; line_edit = false; } else { #endif FOR_NB_SCREENS(l) { if (param[l].y < param[l].lines - 1) param[l].y++; else #ifndef KBD_MODES param[l].y=0;} #else line_edit = true; } } if (!line_edit) #endif { FOR_NB_SCREENS(l) { k = (param[l].page*param[l].lines + param[l].y)* param[l].max_chars + param[l].x; kbd_spellchar(param[l].kbd_buf[k]); } } break; #ifdef KBD_RC_UP case KBD_RC_UP: case KBD_RC_UP | BUTTON_REPEAT: #endif case KBD_UP: case KBD_UP | BUTTON_REPEAT: #ifdef KBD_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) { FOR_NB_SCREENS(l) param[l].y = param[l].lines - 1; line_edit = false; } else { #endif FOR_NB_SCREENS(l) { if (param[l].y) param[l].y--; else #ifndef KBD_MODES param[l].y = param[l].lines - 1;} #else line_edit = true; } } if (!line_edit) #endif { FOR_NB_SCREENS(l) { k = (param[l].page*param[l].lines + param[l].y)* param[l].max_chars + param[l].x; kbd_spellchar(param[l].kbd_buf[k]); } } break; #ifdef KBD_RC_DONE case KBD_RC_DONE: #endif case KBD_DONE: /* accepts what was entered and continues */ #ifdef KBD_DONE_PRE if ((lastbutton != KBD_DONE_PRE) #ifdef KBD_RC_DONE_PRE && (lastbutton != KBD_RC_DONE_PRE) #endif ) break; #endif done = true; break; #ifdef KBD_MORSE_INPUT #ifdef KBD_RC_SELECT case KBD_RC_SELECT | BUTTON_REL: #endif 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 #ifdef KBD_RC_SELECT case KBD_RC_SELECT: if (button == KBD_RC_SELECT) char_screen = 1; #endif case KBD_SELECT: if (button == KBD_SELECT) char_screen = 0; #ifdef KBD_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) #ifdef KBD_RC_SELECT_PRE && (lastbutton != KBD_RC_SELECT_PRE) #endif ) break; #endif #ifdef KBD_MODES if (line_edit) { /* select doubles as backspace in line_edit */ if (hangul) { if (htail) htail = 0; else if (hvowel) hvowel = 0; else hangul = false; } kbd_delchar(text, &editpos); if (hangul) { if (hvowel) ch = hangul_join(hlead, hvowel, htail); else ch = hlead; kbd_inschar(text, buflen, &editpos, ch); } } else #endif { /* find input char */ k = (param[char_screen].page*param[char_screen].lines + param[char_screen].y)*param[char_screen].max_chars + param[char_screen].x; if (k < param[char_screen].nchars) ch = param[char_screen].kbd_buf[k]; else ch = ' '; /* check for hangul input */ if (ch >= 0x3131 && ch <= 0x3163) { if (!hangul) { hlead=hvowel=htail=0; hangul = true; } if (!hvowel) hvowel = ch; else if (!htail) htail = ch; else { /* previous hangul complete */ /* check whether tail is actually lead of next char */ if ((tmp = hangul_join(htail, ch, 0)) != 0xfffd) { tmp = hangul_join(hlead, hvowel, 0); kbd_delchar(text, &editpos); kbd_inschar(text, buflen, &editpos, tmp); /* insert dummy char */ kbd_inschar(text, buflen, &editpos, ' '); hlead = htail; hvowel = ch; htail = 0; } else { hvowel=htail=0; hlead = ch; } } /* combine into hangul */ if ((tmp = hangul_join(hlead, hvowel, htail)) != 0xfffd) { kbd_delchar(text, &editpos); ch = tmp; } else { hvowel=htail=0; hlead = ch; } } else 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; #ifndef KBD_MODES #ifdef KBD_RC_BACKSPACE case KBD_RC_BACKSPACE: case KBD_RC_BACKSPACE | BUTTON_REPEAT: #endif case KBD_BACKSPACE: case KBD_BACKSPACE | BUTTON_REPEAT: if (hangul) { if (htail) htail = 0; else if (hvowel) hvowel = 0; else hangul = false; } kbd_delchar(text, &editpos); if (hangul) { if (hvowel) ch = hangul_join(hlead, hvowel, htail); else ch = hlead; kbd_inschar(text, buflen, &editpos, ch); } if (global_settings.talk_menu) /* voice UI? */ talk_spell(text, false); /* speak revised text */ break; #ifdef KBD_RC_CURSOR_RIGHT case KBD_RC_CURSOR_RIGHT: case KBD_RC_CURSOR_RIGHT | BUTTON_REPEAT: #endif case KBD_CURSOR_RIGHT: case KBD_CURSOR_RIGHT | BUTTON_REPEAT: if (hangul) hangul = false; if (editpos < len_utf8) { editpos++; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } break; #ifdef KBD_RC_CURSOR_LEFT case KBD_RC_CURSOR_LEFT: case KBD_RC_CURSOR_LEFT | BUTTON_REPEAT: #endif case KBD_CURSOR_LEFT: case KBD_CURSOR_LEFT | BUTTON_REPEAT: if (hangul) hangul = false; if (editpos) { editpos--; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } break; #endif /* !KBD_MODES */ case BUTTON_NONE: gui_syncstatusbar_draw(&statusbars, false); #ifdef KBD_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 ; } /* turn off hangul input */ if (hangul) 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 break; default: if(default_event_handler(button) == SYS_USB_CONNECTED) FOR_NB_SCREENS(l) screens[l].setfont(FONT_SYSFIXED); break; } if (button != BUTTON_NONE) { lastbutton = button; cur_blink = true; } } #ifdef HAS_BUTTONBAR global_settings.buttonbar=buttonbar_config; #endif FOR_NB_SCREENS(l) screens[l].setfont(FONT_UI); return 0; }