mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-29 19:08:12 +00:00
53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
from typing import Iterator, Tuple
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DISPLAY_WIDTH = 240
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DISPLAY_HEIGHT = 240
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def grid(dim: int, grid_cells: int, cell: int) -> int:
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step = dim // grid_cells
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ofs = step // 2
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return cell * step + ofs
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LEFT = grid(DISPLAY_WIDTH, 3, 0)
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MID = grid(DISPLAY_WIDTH, 3, 1)
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RIGHT = grid(DISPLAY_WIDTH, 3, 2)
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TOP = grid(DISPLAY_HEIGHT, 4, 0)
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BOTTOM = grid(DISPLAY_HEIGHT, 4, 3)
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OK = (RIGHT, BOTTOM)
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CANCEL = (LEFT, BOTTOM)
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INFO = (MID, BOTTOM)
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CONFIRM_WORD = (MID, TOP)
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RESET_MINUS = (LEFT, grid(DISPLAY_HEIGHT, 5, 1))
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RESET_PLUS = (RIGHT, grid(DISPLAY_HEIGHT, 5, 1))
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RESET_WORD_CHECK = [
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(MID, grid(DISPLAY_HEIGHT, 6, 3)),
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(MID, grid(DISPLAY_HEIGHT, 6, 4)),
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(MID, grid(DISPLAY_HEIGHT, 6, 5)),
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]
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BUTTON_LETTERS = ("ab", "cd", "ef", "ghij", "klm", "nopq", "rs", "tuv", "wxyz")
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def grid35(x: int, y: int) -> Tuple[int, int]:
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return grid(DISPLAY_WIDTH, 3, x), grid(DISPLAY_HEIGHT, 5, y)
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def grid34(x: int, y: int) -> Tuple[int, int]:
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return grid(DISPLAY_WIDTH, 3, x), grid(DISPLAY_HEIGHT, 4, y)
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def type_word(word: str) -> Iterator[Tuple[int, int]]:
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for l in word:
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idx = next(i for i, letters in enumerate(BUTTON_LETTERS) if l in letters)
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grid_x = idx % 3
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grid_y = idx // 3 + 1 # first line is empty
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yield grid34(grid_x, grid_y)
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