Added IKCGTap in anticipation of IKCMRotaryDial
First crack at drawing a telephone dial.
Refactorizationing, see-through-y-ness and clean-up.
Background layer for knob control.
Documentation, validation, clean-up
Basics of dialing without animation. Tap gesture works well.
Rotary dial mode complete.
Desensitize the area between 0 and 1. Be sure to set the knob to an allowed position when the tap gesture is used with a discrete control.
Added a slider to adjust the animation time scale.
Be sure to update the displayed animation layers when the background image is set/changed.
Added a #define, exposed and fixed an animation timing bug. Sped up rotary dial animations further.
allow rotation beyond 180 degrees
Ignore taps in the middle of the dial. Somewhat more general handling of control size, including an enforced minimum dimension (220 x 220).
Some small clean-up.
Better geometry for rotary dial.
Allow for selection of images for the rotary dial demo.
Allow background images to be set in the continuous demo.
Some license updates.
Add a foreground layer with a stop image. Can be overridden with a foregroundImage property (in any mode).
Allow foreground images in the demo.