A scalable VCL Led Control (component)
The LED is rendered using GDI+ with antialiasing. It has several properties to control the aspect:
- The bool property "State" for on/off.
- A TColor property named "TrueColor" to control the color when the led state is "on".
- A TColor property named "FalseColor" to control the color the when the led state is "off".
- A TColor property RingColor for the color of the outer ring.
- A float property RingSizePercent to control the thickness of the outer ring respect the external led's diameter.
The led shine is drawn using a closed path defined using bezier lines aimed to color an irregular area with a gradient with alpha blending.
