fix linebreak in text
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2c44f2aeb4
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@ -335,22 +335,28 @@ bool controlHandler(const HomieRange& range, const String& value) {
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bool textHandler(const HomieRange& range, const String& value) {
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bool textHandler(const HomieRange& range, const String& value) {
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Serial.print("Text payload="); Serial.println(value);
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Serial.print("Text payload="); Serial.println(value);
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String row1;
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String row2;
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uint8_t linebreakindex=value.indexOf("\n"); //search for "\n" in string. 255 if not found
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uint8_t linebreakindex=value.indexOf("\n"); //search for "\n" in string. 255 if not found
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Serial.print("Linebreakindex="); Serial.println(linebreakindex);
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Serial.print("Linebreakindex="); Serial.println(linebreakindex);
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if (linebreakindex!=255) { //found linebreak
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row1=value.substring(0,linebreakindex);
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row2=value.substring(linebreakindex+1);
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}else{
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String row1=value.substring(0,flip.getW()/6);
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row1=value.substring(0,flip.getW()/6);
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String row2=value.substring(flip.getW()/6);
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row2=value.substring(flip.getW()/6);
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row2.trim(); //remove leading and trailing whitespaces
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row2.trim(); //remove leading and trailing whitespaces
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String overflow=row2.substring(flip.getW()/6); //save text that did not fit
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String overflow=row2.substring(flip.getW()/6); //save text that did not fit
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row2=row2.substring(0,flip.getW()/6);
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row2=row2.substring(0,flip.getW()/6);
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if (overflow.length()>0) {
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error="Text overflow:"+overflow;
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Serial.println("Text overflow");
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if (overflow.length()>0) {
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}
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error="Text overflow:"+overflow;
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Serial.println("Text overflow");
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}
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}
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Serial.print("Row1="); Serial.println(row1);
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Serial.print("Row1="); Serial.println(row1);
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Serial.print("Row2="); Serial.println(row2);
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Serial.print("Row2="); Serial.println(row2);
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