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Move MySDLKeyboard to MposSDLKeyboard

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This commit is contained in:
Thomas Farstrike
2025-10-16 12:40:06 +02:00
parent 2313df2d32
commit 2fabfbb7a9
1 changed files with 3 additions and 381 deletions
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internal_filesystem/boot_unix.py
+3 -381
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@@ -7,9 +7,10 @@ import sdl_display
import sys
sys.path.append('lib/')
import mpos.ui
import mpos.clipboard
import mpos.indev.mpos_sdl_keyboard
import mpos.info
import mpos.ui
mpos.info.set_hardware_id("linux-desktop")
@@ -36,385 +37,6 @@ TFT_VER_RES=240
#TFT_HOR_RES=1920
#TFT_VER_RES=1080
# Copyright (c) 2024 - 2025 Kevin G. Schlosser
from micropython import const # NOQA
import micropython # NOQA # NOQA
import keypad_framework
KEY_UNKNOWN = 0
KEY_BACKSPACE = 8 # LV_KEY_BACKSPACE
KEY_TAB = 9 # LV_KEY_NEXT
KEY_CLEAR = 12
KEY_RETURN = 13 # LV_KEY_ENTER
KEY_PAUSE = 19 #
KEY_ESCAPE = 27 # LV_KEY_ESC
KEY_SPACE = 32 # " "
KEY_EXCLAIM = 33 # !
KEY_QUOTEDBL = 34 # "
KEY_HASH = 35 # #
KEY_DOLLAR = 36 # $
KEY_AMPERSAND = 38 # &
KEY_QUOTE = 39 # '
KEY_LEFTPAREN = 40 # (
KEY_RIGHTPAREN = 41 # )
KEY_ASTERISK = 42 # *
KEY_PLUS = 43 # +
KEY_COMMA = 44 # ,
KEY_MINUS = 45 # -
KEY_PERIOD = 46 # .
KEY_SLASH = 47 # /
KEY_0 = 48 # 0
KEY_1 = 49 # 1
KEY_2 = 50 # 2
KEY_3 = 51 # 3
KEY_4 = 52 # 4
KEY_5 = 53 # 5
KEY_6 = 54 # 6
KEY_7 = 55 # 7
KEY_8 = 56 # 8
KEY_9 = 57 # 9
KEY_COLON = 58 # :
KEY_SEMICOLON = 59 # ;
KEY_LESS = 60 # <
KEY_EQUALS = 61 # =
KEY_GREATER = 62 # >
KEY_QUESTION = 63 # ?
KEY_AT = 64 # @
KEY_LEFTBRACKET = 91 # [
KEY_BACKSLASH = 92 # \
KEY_RIGHTBRACKET = 93 # ]
KEY_CARET = 94 # ^
KEY_UNDERSCORE = 95 # _
KEY_BACKQUOTE = 96 # `
KEY_a = 97 # a
KEY_z = 122 # z
KEY_DELETE = 127 # LV_KEY_DEL
# Numeric keypad
# if MOD_KEY_NUM then it's numbers.
KEYPAD_0 = 256 # 0/INS
KEYPAD_1 = 257 # 1/END LV_KEY_END
KEYPAD_2 = 258 # 2/DOWN LV_KEY_DOWN
KEYPAD_3 = 259 # 3/PAGEDOWN
KEYPAD_4 = 260 # 4/LEFT LV_KEY_LEFT
KEYPAD_5 = 261 # 5
KEYPAD_6 = 262 # 6/RIGHT LV_KEY_RIGHT
KEYPAD_7 = 263 # 7/HOME LV_KEY_HOME
KEYPAD_8 = 264 # 8/UP LV_KEY_UP
KEYPAD_9 = 265 # 9/PAGEUP
KEYPAD_PERIOD = 266 # ./DEL LV_KEY_DEL
KEYPAD_DIVIDE = 267 # /
KEYPAD_MULTIPLY = 268 # *
KEYPAD_MINUS = 269 # -
KEYPAD_PLUS = 270 # +
KEYPAD_ENTER = 271 # LV_KEY_ENTER
KEYPAD_EQUALS = 272 # =
# Arrows + Home/End pad
KEY_UP = 273 # LV_KEY_UP
KEY_DOWN = 274 # LV_KEY_DOWN
KEY_RIGHT = 275 # LV_KEY_RIGHT
KEY_LEFT = 276 # LV_KEY_LEFT
KEY_INSERT = 277
KEY_HOME = 278 # LV_KEY_HOME
KEY_END = 279 # LV_KEY_END
KEY_PAGEUP = 280
KEY_PAGEDOWN = 281
KEY_F1 = 282
KEY_F2 = 283
KEY_F3 = 284
KEY_F4 = 285
KEY_F5 = 286
KEY_F6 = 287
KEY_F7 = 288
KEY_F8 = 289
KEY_F9 = 290
KEY_F10 = 291
KEY_F11 = 292
KEY_F12 = 293
KEY_F13 = 294
KEY_F14 = 295
KEY_F15 = 296
KEY_NUMLOCK = 300
KEY_CAPSLOCK = 301
KEY_SCROLLOCK = 302
KEY_RSHIFT = 303
KEY_LSHIFT = 304
KEY_RCTRL = 305
KEY_LCTRL = 306
KEY_RALT = 307
KEY_LALT = 308
KEY_RMETA = 309
KEY_LMETA = 310
# Left "Windows" key
KEY_LSUPER = 311
# Right "Windows" key
KEY_RSUPER = 312
# Alt Gr" key
KEY_MODE = 313
# Multi-key compose key
KEY_COMPOSE = 314
KEY_HELP = 315
KEY_PRINT = 316
KEY_SYSREQ = 317
KEY_BREAK = 318
KEY_MENU = 319
# Power Macintosh power key
KEY_POWER = 320
# Some european keyboards
KEY_EURO = 321
# Atari keyboard has Undo
KEY_UNDO = 322
MOD_KEY_NONE = 0x0000
MOD_KEY_LSHIFT = 0x0001
MOD_KEY_RSHIFT = 0x0002
MOD_KEY_LCTRL = 0x0040
MOD_KEY_RCTRL = 0x0080
MOD_KEY_LALT = 0x0100
MOD_KEY_RALT = 0x0200
MOD_KEY_LMETA = 0x0400
MOD_KEY_RMETA = 0x0800
MOD_KEY_NUM = 0x1000
MOD_KEY_CAPS = 0x2000
MOD_KEY_MODE = 0x4000
MOD_KEY_CTRL = MOD_KEY_LCTRL | MOD_KEY_RCTRL
MOD_KEY_SHIFT = MOD_KEY_LSHIFT | MOD_KEY_RSHIFT
MOD_KEY_ALT = MOD_KEY_LALT | MOD_KEY_RALT
MOD_KEY_META = MOD_KEY_LMETA | MOD_KEY_RMETA
# SDL keycode ranges
SDL_NAV_KEY_START = 1073741897 # Insert
SDL_NAV_KEY_END = 1073741906 # Down Arrow
SDL_FUNC_KEY_START = 1073741882 # F1
SDL_FUNC_KEY_END = 1073741893 # F12
SDL_KEYPAD_KEY_START = 1073741908 # Keypad /
SDL_KEYPAD_KEY_END = 1073741923 # Keypad .
# Shift key mappings for QWERTY layout
SHIFT_KEY_MAP = {
KEY_1: KEY_EXCLAIM, # 1 -> !
KEY_2: KEY_AT, # 2 -> @
KEY_3: KEY_HASH, # 3 -> #
KEY_4: KEY_DOLLAR, # 4 -> $
KEY_5: 37, # 5 -> % (ASCII 37)
KEY_6: KEY_CARET, # 6 -> ^
KEY_7: KEY_AMPERSAND, # 7 -> &
KEY_8: KEY_ASTERISK, # 8 -> *
KEY_9: KEY_LEFTPAREN, # 9 -> (
KEY_0: KEY_RIGHTPAREN, # 0 -> )
KEY_MINUS: KEY_UNDERSCORE, # - -> _
KEY_EQUALS: KEY_PLUS, # = -> +
KEY_LEFTBRACKET: 123, # [ -> { (ASCII 123)
KEY_RIGHTBRACKET: 125, # ] -> } (ASCII 125)
KEY_BACKSLASH: 124, # \ -> | (ASCII 124)
KEY_SEMICOLON: KEY_COLON, # ; -> :
KEY_QUOTE: KEY_QUOTEDBL, # ' -> "
KEY_COMMA: KEY_LESS, # , -> <
KEY_PERIOD: KEY_GREATER, # . -> >
KEY_SLASH: KEY_QUESTION, # / -> ?
KEY_BACKQUOTE: 126, # ` -> ~ (ASCII 126)
}
class MySDLKeyboard(keypad_framework.KeypadDriver):
def __init__(self, *args, **kwargs): # NOQA
super().__init__()
self.__last_key = -1
self.__current_state = self.RELEASED
self.group = lv.group_create()
self.group.set_default() # NOQA
self.set_group(self.group)
self.set_mode(lv.INDEV_MODE.EVENT) # NOQA
self._py_disp_drv._data_bus.register_keypad_callback(self._keypad_cb) # NOQA
self.paste_text_callback = None
def set_paste_text_callback(self, callback):
self.paste_text_callback = callback
def set_mode(self, mode):
self._indev_drv.set_mode(mode) # NOQA
def _keypad_cb(self, *args):
if len(args) == 5: # Special case for paste
_, state, key, mod, clipboard_text = args
print(f"got clipboard paste arg: {clipboard_text}")
if self.paste_text_callback and state == 1 and key == 118 and mod & MOD_KEY_CTRL: # CTRL-V
self.paste_text_callback(clipboard_text)
return
else:
_, state, key, mod = args
print(f"sdl_keyboard.py _keypad_cb got {_}, {state} {key} {mod}")
# Skip modifier keys and SDL-specific large keycodes (>= 2^30), except keypad, nav, and func keys
if (key in {KEY_LSHIFT, KEY_RSHIFT, KEY_LCTRL, KEY_RCTRL, KEY_LALT, KEY_RALT,
KEY_LMETA, KEY_RMETA, KEY_LSUPER, KEY_RSUPER, KEY_MODE, KEY_COMPOSE,
KEY_NUMLOCK, KEY_CAPSLOCK, KEY_SCROLLOCK} or
(key >= 1 << 30 and not (SDL_NAV_KEY_START <= key <= SDL_NAV_KEY_END or
SDL_FUNC_KEY_START <= key <= SDL_FUNC_KEY_END or
SDL_KEYPAD_KEY_START <= key <= SDL_KEYPAD_KEY_END))):
self.__last_key = -1 # Do not send modifier keys to LVGL
return
if key == KEY_PAUSE:
return
# Handle numeric keypad keys (SDL keycodes and original KEYPAD_* range)
if (KEYPAD_0 <= key <= KEYPAD_EQUALS or
SDL_KEYPAD_KEY_START <= key <= SDL_KEYPAD_KEY_END):
if mod & MOD_KEY_NUM:
mapping = {
KEYPAD_0: KEY_0,
KEYPAD_1: KEY_1,
KEYPAD_2: KEY_2,
KEYPAD_3: KEY_3,
KEYPAD_4: KEY_4,
KEYPAD_5: KEY_5,
KEYPAD_6: KEY_6,
KEYPAD_7: KEY_7,
KEYPAD_8: KEY_8,
KEYPAD_9: KEY_9,
KEYPAD_PERIOD: KEY_PERIOD,
KEYPAD_DIVIDE: KEY_SLASH,
KEYPAD_MULTIPLY: KEY_ASTERISK,
KEYPAD_MINUS: KEY_MINUS,
KEYPAD_PLUS: KEY_PLUS,
KEYPAD_ENTER: KEY_EQUALS,
KEYPAD_EQUALS: KEY_EQUALS,
1073741908: KEY_SLASH, # Keypad /
1073741909: KEY_ASTERISK, # Keypad *
1073741910: KEY_MINUS, # Keypad -
1073741911: KEY_PLUS, # Keypad +
1073741912: lv.KEY.ENTER, # Keypad ENTER
1073741913: KEY_1, # Keypad 1
1073741914: KEY_2, # Keypad 2
1073741915: KEY_3, # Keypad 3
1073741916: KEY_4, # Keypad 4
1073741917: KEY_5, # Keypad 5
1073741918: KEY_6, # Keypad 6
1073741919: KEY_7, # Keypad 7
1073741920: KEY_8, # Keypad 8
1073741921: KEY_9, # Keypad 9
1073741922: KEY_0, # Keypad 0
1073741923: KEY_PERIOD # Keypad .
}
else:
mapping = {
KEYPAD_0: KEY_INSERT,
KEYPAD_1: lv.KEY.END, # NOQA
KEYPAD_2: lv.KEY.DOWN, # NOQA
KEYPAD_3: lv.KEY.PREV, # NOQA
KEYPAD_4: lv.KEY.LEFT, # NOQA
KEYPAD_5: KEY_5,
KEYPAD_6: lv.KEY.RIGHT, # NOQA
KEYPAD_7: lv.KEY.HOME, # NOQA
KEYPAD_8: lv.KEY.UP, # NOQA
KEYPAD_9: lv.KEY.NEXT, # NOQA
KEYPAD_PERIOD: lv.KEY.DEL, # NOQA
KEYPAD_DIVIDE: KEY_SLASH,
KEYPAD_MULTIPLY: KEY_ASTERISK,
KEYPAD_MINUS: KEY_MINUS,
KEYPAD_PLUS: KEY_PLUS,
KEYPAD_ENTER: lv.KEY.ENTER, # NOQA
KEYPAD_EQUALS: KEY_EQUALS,
1073741908: KEY_SLASH, # Keypad /
1073741909: KEY_ASTERISK, # Keypad *
1073741910: KEY_MINUS, # Keypad -
1073741911: KEY_PLUS, # Keypad +
1073741912: lv.KEY.ENTER, # Keypad ENTER
1073741913: lv.KEY.END, # Keypad 1
1073741914: lv.KEY.DOWN, # Keypad 2
1073741915: lv.KEY.PREV, # Keypad 3
1073741916: lv.KEY.LEFT, # Keypad 4
1073741917: KEY_5, # Keypad 5
1073741918: lv.KEY.RIGHT, # Keypad 6
1073741919: lv.KEY.HOME, # Keypad 7
1073741920: lv.KEY.UP, # Keypad 8
1073741921: lv.KEY.NEXT, # Keypad 9
1073741922: KEY_INSERT, # Keypad 0
1073741923: lv.KEY.DEL # Keypad .
}
self.__last_key = mapping[key]
# Apply Shift for keypad symbols if applicable
if mod & MOD_KEY_SHIFT and self.__last_key in SHIFT_KEY_MAP:
self.__last_key = SHIFT_KEY_MAP[self.__last_key]
else:
mapping = {
KEY_BACKSPACE: lv.KEY.BACKSPACE, # NOQA
KEY_TAB: lv.KEY.NEXT, # NOQA
KEY_RETURN: lv.KEY.ENTER, # NOQA
KEY_ESCAPE: lv.KEY.ESC, # NOQA
KEY_DELETE: lv.KEY.DEL, # NOQA
KEY_UP: lv.KEY.UP, # NOQA
KEY_DOWN: lv.KEY.DOWN, # NOQA
KEY_RIGHT: lv.KEY.RIGHT, # NOQA
KEY_LEFT: lv.KEY.LEFT, # NOQA
KEY_HOME: lv.KEY.HOME, # NOQA
KEY_END: lv.KEY.END, # NOQA
KEY_PAGEDOWN: lv.KEY.PREV, # NOQA
KEY_PAGEUP: lv.KEY.NEXT, # NOQA
1073741897: KEY_INSERT, # SDL Insert
1073741898: lv.KEY.HOME, # SDL Home
1073741899: lv.KEY.PREV, # SDL PageUp
1073741900: lv.KEY.DEL, # SDL Delete (unconfirmed)
1073741901: lv.KEY.END, # SDL End
1073741902: lv.KEY.NEXT, # SDL PageDown
1073741903: lv.KEY.RIGHT, # SDL Right Arrow
1073741904: lv.KEY.LEFT, # SDL Left Arrow
1073741905: lv.KEY.UP, # SDL Up Arrow
1073741906: lv.KEY.DOWN, # SDL Down Arrow
1073741882: KEY_F1, # SDL F1
1073741883: KEY_F2, # SDL F2
1073741884: KEY_F3, # SDL F3
1073741885: KEY_F4, # SDL F4
1073741886: KEY_F5, # SDL F5
1073741887: KEY_F6, # SDL F6
1073741888: KEY_F7, # SDL F7
1073741889: KEY_F8, # SDL F8
1073741890: KEY_F9, # SDL F9
1073741891: KEY_F10, # SDL F10
1073741892: KEY_F11, # SDL F11
1073741893: KEY_F12 # SDL F12
}
# Handle Shift or Caps Lock for letters and symbols
if mod & (MOD_KEY_SHIFT | MOD_KEY_CAPS) and KEY_a <= key <= KEY_z:
# Convert lowercase to uppercase
self.__last_key = key - 32 # ASCII lowercase to uppercase
elif mod & MOD_KEY_SHIFT and key in SHIFT_KEY_MAP:
# Apply Shift mapping for numbers and punctuation
self.__last_key = SHIFT_KEY_MAP[key]
else:
# Use standard mapping or key as-is
self.__last_key = mapping.get(key, key)
if state:
self.__current_state = self.PRESSED
else:
self.__current_state = self.RELEASED
micropython.schedule(MySDLKeyboard.read, self)
def _get_key(self):
return self.__current_state, self.__last_key
bus = lcd_bus.SDLBus(flags=0)
buf1 = bus.allocate_framebuffer(TFT_HOR_RES * TFT_VER_RES * 2, 0)
@@ -442,7 +64,7 @@ def catch_escape_key(indev, indev_data):
sdlkeyboard._read(indev, indev_data)
#import sdl_keyboard
sdlkeyboard = MySDLKeyboard()
sdlkeyboard = mpos.indev.mpos_sdl_keyboard.MposSDLKeyboard()
sdlkeyboard._indev_drv.set_read_cb(catch_escape_key) # check for escape
try:
sdlkeyboard.set_paste_text_callback(mpos.clipboard.paste_text)