Configurable features include:

• Changeable min/max values.
• All colors.
• Linear gradient.
• Outer circle thickness.
• Gap between the outer circle and inner fill area.
• Wave height.
• Wave speed.
• Wave count.
• Wave rise time.
• Wave height scaling on/off. Reduces the wave height near the min/max values so that the wave won't make the fill area appear total full or totally empty.
• Wave starting offset. Most useful when wave animation is turned off and you want the wave min or max at a specific horizontal position in the fill area.
• Wave rising upon load on/off.
• Wave animation on/off.
• Text height.
• Text verticle position.
• Text increment from min value upon loading.
• Display of % symbol on/off.

Open source under BSD 2-clause
Copyright (c) 2015, Curtis Bratton
All rights reserved.