forked from len0rd/rockbox
Fixed busy loop, and implemented a simpler kind of cursor blinking that also ensures blinking always starts with 'cursor visible' after button actions. Removed redraw variable, since we now always redraw.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9757 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold
parent
a1db431d50
commit
b5991b27ca
1 changed files with 109 additions and 113 deletions
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@ -338,10 +338,9 @@ int kbd_input(char* text, int buflen)
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int statusbar_size = global_settings.statusbar ? STATUSBAR_HEIGHT : 0;
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int statusbar_size = global_settings.statusbar ? STATUSBAR_HEIGHT : 0;
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unsigned short ch, tmp, hlead = 0, hvowel = 0, htail = 0;
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unsigned short ch, tmp, hlead = 0, hvowel = 0, htail = 0;
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bool hangul = false;
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bool hangul = false;
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bool redraw = true;
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unsigned char *utf8;
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unsigned char *utf8;
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const unsigned char *p;
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const unsigned char *p;
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int cur_blink = current_tick;
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bool cur_blink = true;
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#ifdef KBD_MORSE_INPUT
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#ifdef KBD_MORSE_INPUT
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bool morse_reading = false;
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bool morse_reading = false;
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unsigned char morse_code = 0;
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unsigned char morse_code = 0;
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@ -448,130 +447,125 @@ int kbd_input(char* text, int buflen)
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{
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{
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len_utf8 = utf8length(text);
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len_utf8 = utf8length(text);
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if(redraw)
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lcd_clear_display();
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{
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lcd_clear_display();
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#ifdef KBD_MORSE_INPUT
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#ifdef KBD_MORSE_INPUT
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if (morse_mode)
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if (morse_mode)
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{
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lcd_setfont(FONT_SYSFIXED); /* Draw morse code screen with sysfont */
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w = 6; /* sysfixed font width */
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x = 0;
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y = statusbar_size;
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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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{
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lcd_setfont(FONT_SYSFIXED); /* Draw morse code screen with sysfont */
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buf[0] = morse_alphabets[i];
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w = 6; /* sysfixed font width */
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lcd_putsxy(x, y, buf);
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x = 0;
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y = statusbar_size;
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for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ;
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buf[1] = '\0';
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morse_len = j;
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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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x += w + 3;
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for (j = 0; j < morse_len; j++)
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{
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{
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buf[0] = morse_alphabets[i];
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if ((morse_codes[i] >> (morse_len-j-1)) & 0x01)
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lcd_putsxy(x, y, buf);
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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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for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ;
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x += w * 5 - 3;
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morse_len = j;
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if (x >= LCD_WIDTH - (w*6))
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{
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x += w + 3;
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x = 0;
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for (j = 0; j < morse_len; j++)
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y += 8; /* sysfixed font height */
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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 += w * 5 - 3;
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if (x >= LCD_WIDTH - (w*6))
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{
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x = 0;
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y += 8; /* sysfixed font height */
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}
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}
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}
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}
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}
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else
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}
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else
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#endif
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#endif
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{
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{
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/* draw page */
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/* draw page */
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lcd_setfont(curfont);
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k = page*max_chars*lines;
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for (i=j=0; j < lines && k < nchars; k++) {
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utf8 = utf8encode(kbd_buf[k], outline);
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*utf8 = 0;
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lcd_getstringsize(outline, &w, NULL);
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lcd_putsxy(i*font_w + (font_w-w)/2, j*font_h + statusbar_size, outline);
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if (++i == max_chars) {
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i = 0;
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j++;
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}
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}
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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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lcd_setfont(curfont);
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lcd_setfont(curfont);
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i=j=0;
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k = page*max_chars*lines;
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curpos = MIN(editpos, max_chars_text - MIN(len_utf8 - editpos, 2));
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for (i=j=0; j < lines && k < nchars; k++) {
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leftpos = editpos - curpos;
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utf8 = utf8encode(kbd_buf[k], outline);
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utf8 = text + utf8seek(text, leftpos);
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*utf8 = 0;
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lcd_getstringsize(outline, &w, NULL);
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while (*utf8 && i < max_chars_text) {
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lcd_putsxy(i*font_w + (font_w-w)/2, j*font_h + statusbar_size, outline);
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outline[j++] = *utf8++;
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if (++i == max_chars) {
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if ((*utf8 & MASK) != COMP) {
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i = 0;
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outline[j] = 0;
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j++;
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j=0;
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i++;
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lcd_getstringsize(outline, &w, NULL);
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lcd_putsxy(i*text_w + (text_w-w)/2, main_y, outline);
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}
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}
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}
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}
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if (leftpos) {
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lcd_getstringsize("<", &w, NULL);
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lcd_putsxy(text_w - w, main_y, "<");
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}
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if (len_utf8 - leftpos > max_chars_text)
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lcd_putsxy(LCD_WIDTH - text_w, main_y, ">");
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/* cursor */
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i = (curpos + 1) * text_w;
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if(cur_blink%125 > 50)
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lcd_vline(i, main_y, main_y + font_h-1);
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if (hangul) /* draw underbar */
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lcd_hline(curpos*text_w, (curpos+1)*text_w, main_y+font_h-1);
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cur_blink = current_tick;
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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, statusbar_size + font_h * y, font_w, font_h);
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lcd_set_drawmode(DRMODE_SOLID);
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}
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#ifdef KBD_MODES
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else
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{
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lcd_set_drawmode(DRMODE_COMPLEMENT);
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lcd_fillrect(0, main_y - keyboard_margin + 2, LCD_WIDTH, font_h+2);
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lcd_set_drawmode(DRMODE_SOLID);
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}
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#endif
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gui_syncstatusbar_draw(&statusbars, true);
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lcd_update();
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}
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}
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/* The default action is to redraw */
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/* separator */
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redraw = true;
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lcd_hline(0, LCD_WIDTH - 1, main_y - keyboard_margin);
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button = button_get(false);
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/* write out the text */
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lcd_setfont(curfont);
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i=j=0;
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curpos = MIN(editpos, max_chars_text - MIN(len_utf8 - editpos, 2));
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leftpos = editpos - curpos;
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utf8 = text + utf8seek(text, leftpos);
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while (*utf8 && i < max_chars_text) {
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outline[j++] = *utf8++;
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if ((*utf8 & MASK) != COMP) {
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outline[j] = 0;
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j=0;
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i++;
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lcd_getstringsize(outline, &w, NULL);
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lcd_putsxy(i*text_w + (text_w-w)/2, main_y, outline);
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}
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}
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if (leftpos) {
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lcd_getstringsize("<", &w, NULL);
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lcd_putsxy(text_w - w, main_y, "<");
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}
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if (len_utf8 - leftpos > max_chars_text)
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lcd_putsxy(LCD_WIDTH - text_w, main_y, ">");
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/* cursor */
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i = (curpos + 1) * text_w;
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if (cur_blink)
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lcd_vline(i, main_y, main_y + font_h-1);
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cur_blink = !cur_blink;
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if (hangul) /* draw underbar */
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lcd_hline(curpos*text_w, (curpos+1)*text_w, main_y+font_h-1);
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#ifdef HAS_BUTTONBAR
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/* draw the button 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, statusbar_size + font_h * y, font_w, font_h);
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lcd_set_drawmode(DRMODE_SOLID);
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}
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#ifdef KBD_MODES
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else
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{
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lcd_set_drawmode(DRMODE_COMPLEMENT);
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lcd_fillrect(0, main_y - keyboard_margin + 2, LCD_WIDTH, font_h+2);
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lcd_set_drawmode(DRMODE_SOLID);
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}
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#endif
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gui_syncstatusbar_draw(&statusbars, true);
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lcd_update();
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button = button_get_w_tmo(HZ/2);
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#ifdef KBD_MORSE_INPUT
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#ifdef KBD_MORSE_INPUT
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if (morse_mode)
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if (morse_mode)
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{
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{
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@ -940,7 +934,6 @@ int kbd_input(char* text, int buflen)
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if (global_settings.talk_menu) /* voice UI? */
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if (global_settings.talk_menu) /* voice UI? */
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talk_spell(text, false); /* speak revised text */
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talk_spell(text, false); /* speak revised text */
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redraw = true;
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}
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}
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#endif
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#endif
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@ -953,7 +946,10 @@ int kbd_input(char* text, int buflen)
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}
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}
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if (button != BUTTON_NONE)
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if (button != BUTTON_NONE)
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{
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lastbutton = button;
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lastbutton = button;
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cur_blink = true;
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}
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}
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}
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#ifdef HAS_BUTTONBAR
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#ifdef HAS_BUTTONBAR
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global_settings.buttonbar=buttonbar_config;
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global_settings.buttonbar=buttonbar_config;
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