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int getDisplayRows() { return rows; } // Return number of rows (height) of the displayed character
int getDisplayColumns() { return columns; } // Return number of columns (width) of the displayed character
unsigned int getBitValue(int bitnum) { return charMap & (0x8000 >> bitnum); } // Looks for a certain bit in the bitmap and returns zero (no bit set) or nonzero (bit set)