Return width instead of void to be coherent with drawChar

freetronics / DMD

Arduino library to support the Freetronics Dot Matrix Display

www.freetronics.com/dmd

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Open xseignard opened 10 years ago

xseignard commented 10 years ago

drawString now returns the width of the string, letter spacing included
drawMarquee returns the width of the to be displayed marquee, letter spacing included