Improved keyboard
This commit is contained in:
Dejvino
parent
5b40a9b083
commit
ac389b602c
@ -32,13 +32,15 @@
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Connect pins of your choice (A0...A8=any pins).
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Custom ladders can be used by tweaking colorMinValue and colorMaxValue
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*/
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#include <ESP32Lib.h>
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#include <Ressources/Font6x8.h>
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//#include <Ressources/CodePage437_8x8.h>
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#include <Ressources/CodePage437_8x8.h>
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//#include <Ressources/CodePage437_8x14.h>
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//#include <Ressources/CodePage437_8x16.h>
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//#include <Ressources/CodePage437_8x19.h>
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#include <Ressources/CodePage437_9x16.h>
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//#include <Ressources/CodePage437_9x16.h>
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#define FONT CodePage437_8x8
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//pin configuration for DAC
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const int outputPin = 25;
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@ -62,9 +64,8 @@ public:
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int w = 365; // vw + 2*ow
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int h = 275; // vh + 2*oh
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#define FONT CodePage437_9x16 // for options, see the Resources includes ^^^
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int font_w = 9;
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int font_h = 16;
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int font_w = FONT.charWidth;
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int font_h = FONT.charHeight + 1;
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int cols = vw / font_w;
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int rows = vh / font_h;
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@ -104,8 +105,7 @@ public:
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int x = ow + col*font_w;
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int y = oh + row*font_h;
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videodisplay.setCursor(x, y);
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videodisplay.frontColor = fg_color;
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videodisplay.backColor = bg_color;
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videodisplay.setTextColor(fg_color, bg_color);
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videodisplay.print(character);
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}
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@ -1,4 +1,6 @@
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/* SOURCE: http://www.netbsd.org/docs/Hardware/Machines/DEC/lk201.html */
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/* SOURCE: https://lkml.org/lkml/2004/3/16/160 */
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/* https://vt100.net/docs/vt100-ug/chapter3.html */
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/**********************************************************************/
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@ -94,6 +96,7 @@
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/* pressed. */
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#define LK_OUTPUT_ERROR 0xb5
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#define LK_INPUT_ERROR 0xB6 /* sent by the keyboard if it receives an */
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/* invalid command. */
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@ -103,11 +106,17 @@
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#define LK_ALLUP 0xB3
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#define LK_ALL_KEYS_UP 0xb3
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#define LK_METRONOME 0xb4
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/**********************************************************************/
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bool mod_shift = false;
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bool mod_ctrl = false;
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#define KB_CHAR(key_base, key_shift) c = ((mod_shift) ? (key_shift) : (key_base));
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#define KB_CHAR_SHIFT(key_base, key_shift) ((mod_shift) ? (key_shift) : (key_base))
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#define KB_CHAR_CTRL(key_base, key_ctrl) ((mod_ctrl) ? (key_ctrl) : (key_base))
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#define KB_CHAR(key_base, key_shift) c = KB_CHAR_SHIFT(key_base, key_shift);
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#define KB_CHARC(key_base, key_shift, key_ctrl) c = KB_CHAR_CTRL(KB_CHAR_SHIFT(key_base, key_shift), key_ctrl);
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void keyboard_handle_key(int key)
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{
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@ -117,7 +126,7 @@ void keyboard_handle_key(int key)
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case 191: KB_CHAR('`', '~'); break; // (xbf): KEY_TILDE
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case 192: KB_CHAR('1', '!'); break; // (xc0): KEY_TR_1
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case 193: KB_CHAR('q', 'Q'); break; // (xc1): KEY_Q
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case 194: KB_CHAR('a', 'A'); break; // (xc2): KEY_A
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case 194: KB_CHARC('a', 'A', '\x01'); break; // (xc2): KEY_A
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case 195: KB_CHAR('z', 'Z'); break; // (xc3): KEY_Z
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case 197: KB_CHAR('2', '@'); break; // (xc5): KEY_TR_2
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case 198: KB_CHAR('w', 'W'); break; // (xc6): KEY_W
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@ -125,33 +134,33 @@ void keyboard_handle_key(int key)
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case 200: KB_CHAR('x', 'X'); break; // (xc8): KEY_X
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case 201: KB_CHAR('<', '>'); break; // (xc9): KEY_LANGLE_RANGLE
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case 203: KB_CHAR('3', '#'); break; // (xcb): KEY_TR_3
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case 204: KB_CHAR('e', 'E'); break; // (xcc): KEY_E
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case 205: KB_CHAR('d', 'D'); break; // (xcd): KEY_D
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case 206: KB_CHAR('c', 'C'); break; // (xce): KEY_C
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case 204: KB_CHARC('e', 'E', '\x05'); break; // (xcc): KEY_E
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case 205: KB_CHARC('d', 'D', '\x04'); break; // (xcd): KEY_D
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case 206: KB_CHARC('c', 'C', '\x03'); break; // (xce): KEY_C
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case 208: KB_CHAR('4', '$'); break; // (xd0): KEY_TR_4
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case 209: KB_CHAR('r', 'R'); break; // (xd1): KEY_R
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case 210: KB_CHAR('f', 'F'); break; // (xd2): KEY_F
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case 210: KB_CHARC('f', 'F', '\x06'); break; // (xd2): KEY_F
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case 211: KB_CHAR('v', 'V'); break; // (xd3): KEY_V
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case 212: KB_CHAR(' ', ' '); break; // (xd4): KEY_SPACE
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case 214: KB_CHAR('5', '%'); break; // (xd6): KEY_TR_5
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case 215: KB_CHAR('t', 'T'); break; // (xd7): KEY_T
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case 216: KB_CHAR('g', 'G'); break; // (xd8): KEY_G
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case 217: KB_CHAR('b', 'B'); break; // (xd9): KEY_B
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case 216: KB_CHARC('g', 'G', '\x07'); break; // (xd8): KEY_G
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case 217: KB_CHARC('b', 'B', '\x02'); break; // (xd9): KEY_B
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case 219: KB_CHAR('6', '^'); break; // (xdb): KEY_TR_6
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case 220: KB_CHAR('y', 'Y'); break; // (xdc): KEY_Y
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case 221: KB_CHAR('h', 'H'); break; // (xdd): KEY_H
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case 221: KB_CHARC('h', 'H', '\x08'); break; // (xdd): KEY_H
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case 222: KB_CHAR('n', 'N'); break; // (xde): KEY_N
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case 224: KB_CHAR('7', '&'); break; // (xe0): KEY_TR_7
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case 225: KB_CHAR('u', 'U'); break; // (xe1): KEY_U
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case 226: KB_CHAR('j', 'J'); break; // (xe2): KEY_J
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case 226: KB_CHARC('j', 'J', '\x0A'); break; // (xe2): KEY_J
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case 227: KB_CHAR('m', 'M'); break; // (xe3): KEY_M
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case 229: KB_CHAR('8', '*'); break; // (xe5): KEY_TR_8
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case 230: KB_CHAR('i', 'I'); break; // (xe6): KEY_I
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case 231: KB_CHAR('k', 'K'); break; // (xe7): KEY_K
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case 230: KB_CHARC('i', 'I', '\x09'); break; // (xe6): KEY_I
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case 231: KB_CHARC('k', 'K', '\x0B'); break; // (xe7): KEY_K
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case 232: KB_CHAR(',', '<'); break; // (xe8): KEY_COMMA
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case 234: KB_CHAR('9', '('); break; // (xea): KEY_TR_9
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case 235: KB_CHAR('o', 'O'); break; // (xeb): KEY_O
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case 236: KB_CHAR('l', 'L'); break; // (xec): KEY_L
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case 236: KB_CHARC('l', 'L', '\x0C'); break; // (xec): KEY_L
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case 237: KB_CHAR('.', '>'); break; // (xed): KEY_PERIOD
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case 239: KB_CHAR('0', ')'); break; // (xef): KEY_TR_0
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case 240: KB_CHAR('p', 'P'); break; // (xf0): KEY_P
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@ -200,7 +209,14 @@ void keyboard_handle_key(int key)
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case 169: SerialTty.print("\033[B"); Serial.print("DOWN "); break; // (xa9): KEY_DOWN
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case 170: SerialTty.print("\033[A"); Serial.print("UP "); break; // (xaa): KEY_UP
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case 171: break; // (xab): KEY_R_SHIFT
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case 100: Serial.print("<BELL ON> "); SerialKbd.print((char)LK_BELL_ENABLE); SerialKbd.print((char)LK_PARAM_VOLUME(0x7)); break;
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case 101: Serial.print("<BELL OFF> "); SerialKbd.print((char)LK_BELL_DISABLE); break;
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case 102: break; // F8
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case 103: Serial.print("<LED ON WAIT> "); SerialKbd.print((char)LK_LED_ENABLE); SerialKbd.print((char)LED_WAIT); break;
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case 104: Serial.print("<LED OFF WAIT> "); SerialKbd.print((char)LK_LED_DISABLE); SerialKbd.print((char)LED_WAIT); break;
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case 86: SerialTty.print("\x1B"); Serial.print("<ESC> "); break;
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case LK_INPUT_ERROR: Serial.print("<I-ERROR> "); break;
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case LK_ALLUP:
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mod_shift = false;
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mod_ctrl = false;
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@ -142,6 +142,56 @@ void _render(tintty_display *display) {
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const uint8_t char_set = state.g4bank_char_set[state.out_char_g4bank & 0x03]; // ensure 0-3 value
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display->print_character(state.out_char_col, state.out_char_row, fg_tft_color, bg_tft_color, state.out_char);
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// line-before
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// @todo detect when straddling edge of buffer
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if (state.out_clear_before > 0) {
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const int16_t line_before_chars = min(state.out_char_col, state.out_clear_before);
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const int16_t lines_before = (state.out_clear_before - line_before_chars) / display->screen_col_count;
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display->fill_rect(
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(state.out_char_col - line_before_chars),
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(state.out_char_row) % display->screen_row_count, // @todo deal with overflow from multiplication
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line_before_chars,
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1,
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ANSI_COLORS[state.bg_ansi_color]
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);
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for (int16_t i = 0; i < lines_before; i += 1) {
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display->fill_rect(
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0,
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(state.out_char_row - 1 - i) % display->screen_row_count, // @todo deal with overflow from multiplication
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display->screen_col_count,
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1,
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ANSI_COLORS[state.bg_ansi_color]
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);
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}
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}
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// line-after
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// @todo detect when straddling edge of buffer
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if (state.out_clear_after > 0) {
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const int16_t line_after_chars = min(display->screen_col_count - 1 - state.out_char_col, (int) state.out_clear_after);
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const int16_t lines_after = (state.out_clear_after - line_after_chars) / display->screen_col_count;
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display->fill_rect(
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state.out_char_col + 1,
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(state.out_char_row) % display->screen_row_count, // @todo deal with overflow from multiplication
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line_after_chars,
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1,
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ANSI_COLORS[state.bg_ansi_color]
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);
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for (int16_t i = 0; i < lines_after; i += 1) {
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display->fill_rect(
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0,
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(state.out_char_row + 1 + i) % display->screen_row_count, // @todo deal with overflow from multiplication
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display->screen_col_count,
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1,
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ANSI_COLORS[state.bg_ansi_color]
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);
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}
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}
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// clear for next render
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state.out_char = 0;
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@ -194,12 +244,6 @@ void _render(tintty_display *display) {
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}
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}
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void bell() {
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// TODO
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// https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/ledc.html
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// https://github.com/lbernstone/Tone32
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}
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void _ensure_cursor_vscroll(tintty_display *display) {
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// move displayed window down to cover cursor
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// @todo support scrolling up as well
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@ -594,7 +638,8 @@ void _main(
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char (*peek_char)(),
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char (*read_char)(),
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void (*send_char)(char str),
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tintty_display *display
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tintty_display *display,
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tintty_keyboard *keyboard
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) {
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// start in default idle state
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char initial_character = read_char();
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@ -625,7 +670,7 @@ void _main(
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switch (initial_character) {
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case '\a':
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// bell
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bell();
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keyboard->bell();
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break;
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case '\n':
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// line-feed
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@ -694,7 +739,8 @@ void tintty_run(
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char (*peek_char)(),
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char (*read_char)(),
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void (*send_char)(char str),
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tintty_display *display
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tintty_display *display,
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tintty_keyboard *keyboard
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) {
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// set up initial state
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state.cursor_col = 0;
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@ -741,7 +787,7 @@ void tintty_run(
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// main read cycle
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while (1) {
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_main(peek_char, read_char, send_char, display);
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_main(peek_char, read_char, send_char, display, keyboard);
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}
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}
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@ -16,6 +16,13 @@ struct tintty_display {
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void (*set_vscroll)(int16_t offset); // scroll offset for entire screen
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};
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/**
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* Keyboard callbacks.
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*/
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struct tintty_keyboard {
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void (*bell)();
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};
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/**
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* Main entry point.
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* Peek/read callbacks are expected to block until input is available;
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@ -26,7 +33,8 @@ void tintty_run(
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char (*peek_char)(),
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char (*read_char)(),
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void (*send_char)(char str),
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tintty_display *display
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tintty_display *display,
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tintty_keyboard *keyboard
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);
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/**
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@ -25,23 +25,25 @@ Display display;
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int16_t scrolled = 0;
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#define FONT_SCALE 2
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uint16_t make_bw_color(uint16_t color) {
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return (color >> 8) | (color & 0xFF);
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return ((color >> 8) | (color & 0xFF)) & 0xFF + 0xFF00;
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}
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struct tintty_display ili9341_display = {
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display.vw,//ILI9341_WIDTH,
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display.vh,//(ILI9341_HEIGHT - KEYBOARD_HEIGHT),
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display.vw / display.font_w,//ILI9341_WIDTH / TINTTY_CHAR_WIDTH,
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display.vh / display.font_h,//(ILI9341_HEIGHT - KEYBOARD_HEIGHT) / TINTTY_CHAR_HEIGHT,
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#define FONT_W display.font_w
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#define FONT_H display.font_h
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struct tintty_display composite_display = {
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display.vw, // width
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display.vh, // height
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display.vw / display.font_w, // chars horizontal
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display.vh / display.font_h, // chars vertical
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// fill rect
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[=](int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color){
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//tft.fillRect(x, y, w, h, color);
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//display.fill_rect(x*FONT_SCALE + display.ow, (y*FONT_SCALE + display.oh, w*FONT_SCALE, h*FONT_SCALE, make_bw_color(color));
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display.fill_rect(x*FONT_W + display.ow, y*FONT_H + display.oh, w*FONT_W, h*FONT_H, make_bw_color(color));
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},
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// draw pixels
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[=](int16_t x, int16_t y, int16_t w, int16_t h, uint16_t *pixels){
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//tft.setAddrWindow(x, y, x + w - 1, y + h - 1);
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//tft.pushColors(pixels, w * h, 1);
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@ -54,15 +56,19 @@ struct tintty_display ili9341_display = {
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}
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},
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// print character
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[=](int16_t col, int16_t row, uint16_t fg_color, uint16_t bg_color, char character){
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display.print_character(col, row - scrolled, make_bw_color(0), make_bw_color(0), ' ');
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display.print_character(col, row - scrolled, make_bw_color(fg_color), make_bw_color(bg_color), character);
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},
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// print cursor
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[=](int16_t col, int16_t row, uint16_t color){
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display.fill_rect(col*display.font_w + display.ow, (row+1 - scrolled)*display.font_h-1 + display.oh, display.font_w, 1, make_bw_color(color));
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//display.print_character(col, row, make_bw_color(color), 0, '_');
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},
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// scroll
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[=](int16_t offset){
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//tft.vertScroll(0, (ILI9341_HEIGHT - KEYBOARD_HEIGHT), offset);
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int16_t rows = display.vh / display.font_h;
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@ -72,6 +78,16 @@ struct tintty_display ili9341_display = {
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}
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};
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/**
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* Keyboard callbacks.
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*/
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struct tintty_keyboard lk201_keyboard = {
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[=]() {
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Serial.print("<BELL RING> ");
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SerialKbd.print((char)LK_RING_BELL);
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}
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};
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void tty_keyboard_process()
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{
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// read keyboard and send it to the host
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@ -122,14 +138,14 @@ void setup() {
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}
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// idle logic only after peeks failed
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tintty_idle(&ili9341_display);
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tintty_idle(&composite_display);
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input_idle();
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}
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},
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[=](){
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while(true) {
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// process at least one idle loop first to allow input to happen
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tintty_idle(&ili9341_display);
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tintty_idle(&composite_display);
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input_idle();
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tty_keyboard_process();
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@ -145,7 +161,8 @@ void setup() {
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}
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},
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[=](char ch){ SerialTty.print(ch); },
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&ili9341_display
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&composite_display,
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&lk201_keyboard
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);
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}
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