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@ -101,6 +101,40 @@ void AlphaSquare::display(uint16_t symbol, uint8_t row, uint8_t col) {
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display(symbol, row, col, color);
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}
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bool AlphaSquare::isSymbolPart(Key key,
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uint8_t display_row, uint8_t display_col,
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uint8_t row, uint8_t col) {
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if (!Kaleidoscope.has_leds)
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return false;
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if (key < Key_A || key > Key_0)
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return false;
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uint8_t index = key.keyCode - Key_A.keyCode;
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uint16_t symbol = pgm_read_word(&alphabet[index]);
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return isSymbolPart(symbol, display_row, display_col, row, col);
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}
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bool AlphaSquare::isSymbolPart(uint16_t symbol,
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uint8_t display_row, uint8_t display_col,
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uint8_t row, uint8_t col) {
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if (!Kaleidoscope.has_leds)
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return false;
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for (uint8_t r = 0; r < 4; r++) {
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for (uint8_t c = 0; c < 4; c++) {
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uint8_t pixel = bitRead(symbol, r * 4 + c);
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if (display_row + r == row &&
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display_col + c == col)
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return !!pixel;
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}
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}
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return false;
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}
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}
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}
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