calculate character spacing
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@ -53,17 +53,25 @@ void Image::addBuffer_text(String text,uint8_t xoffset, uint8_t yoffset)
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char currentchar=text.charAt(textpos);
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Serial.print("Current Char "); Serial.print((uint8_t)currentchar); Serial.print(":"); Serial.println(currentchar);
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for (uint8_t x=0;x<6;x++) {
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uint8_t emptycolumncounter=0; //count how many empty trailing columns for a character
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for (uint8_t x=0;x<font_width;x++) {
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uint16_t addBuffer;
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if (currentchar==' ') { //space
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addBuffer=0; //empty
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}else{
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addBuffer=( (uint16_t)( font_minecraftia[(uint8_t)currentchar-font_offset][x] ) << yoffset);
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if (addBuffer==0) {
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emptycolumncounter++;
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}else{
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emptycolumncounter=0; //reset
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}
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}
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backBuffer[bufferxpos]|= addBuffer;
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Serial.print("Buffer at "); Serial.print(bufferxpos); Serial.print(" add ");Serial.print(addBuffer,2); Serial.print(" result="); Serial.println(backBuffer[bufferxpos],2);
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bufferxpos++; //TODO: do not increment when font column is empty
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bufferxpos++;
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}
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bufferxpos-= emptycolumncounter-font_spacing; //remove trailing empty columns except one
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}
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Serial.println("Finished Text");
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}
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