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Allow print a string with some umlauts characters. #190

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Allow print a string with some umlauts characters. #190

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13 changes: 13 additions & 0 deletions Adafruit_SSD1306.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -635,6 +635,19 @@ void Adafruit_SSD1306::drawPixel(int16_t x, int16_t y, uint16_t color) {
}
}

void Adafruit_SSD1306::printTextWithUmlauts(String text) {
String result = text;
result.replace("ä", "\204");
result.replace("ë", "\211");
result.replace("ï", "\213");
result.replace("ö", "\224");
result.replace("ü", "\201");
result.replace("Ä", "\216");
result.replace("Ö", "\231");
result.replace("Ü", "\232");
print(result);
}

/*!
@brief Clear contents of display buffer (set all pixels to off).
@return None (void).
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1 change: 1 addition & 0 deletions Adafruit_SSD1306.h
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Expand Up @@ -145,6 +145,7 @@ class Adafruit_SSD1306 : public Adafruit_GFX {
bool begin(uint8_t switchvcc = SSD1306_SWITCHCAPVCC, uint8_t i2caddr = 0,
bool reset = true, bool periphBegin = true);
void display(void);
void printTextWithUmlauts(String text);
void clearDisplay(void);
void invertDisplay(bool i);
void dim(bool dim);
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