Reason: • consistency : animations handled by animator.
• Views can now animate several DOM elements. For example
a view with a nine part image need to animate its sub divs.
• Do not create any css animation when the start and end values are
equal and there is no intermediate values.
+ This commit adds an optional method to CPView
- (CGRect)frameRectOfView:(CPView)aView inSuperviewSize:(CGSize)aSize
Returns the frame of a view given its superview frame. This will allow
views implementing -layoutSubviews to gain an optional declarative
layout. The animation system will use this method to compute the end
value of an animation.
Fixed: When only animating frameSize, there’s no matrix defined. This is now
correctly handled.
New: The animator can explicitly request frames updates when the frameOrigin
keyPath changes with the new method [animator setWantsPeriodicFramesUpdates:YES]
CPViewAnimator : default mapping between css and capp props is now
lazily computed instead of a class var.
This was causing a build error because some values were not ready to be
read.
Make subclassing easier.
For a specific animator, can choose the implementation to invoke by
subclassing - (id) forwardingTargetForSelector:
The pattern for the animator class, if no -(id)animator is implemented,
is now <TargetClass>Animator by default and it searches for a
<TargetSuperClass>Animator if necessary.
NEW: Added support for CPAnimationTriggerOrderIn|Out animated key.
Also adds a startValue arg to the function translating Capp values to
css values (needed for translate because you translate the offset).
CPViewAnimator: when ensuing animations, separate the fallback (the
function executed when animation are not supported) and the completion
function executed when the animation ends.
Cleanup xib in manual test: removed controls.
Now easiest to subclass and not much more verbose.
CPVIEW_PROPERTIES_DESCRIPTOR is, for a given CPView subclass, the
mapping between animated keypaths and css properties and between
animated values and css values.
CPAnimatablePropertyContainer protocol (CPView)
CPAnimationContext
_CPObjectAnimator CPViewAnimator
CSS Animations wrapper
CPAnimatablePropertyContainerTest : animations of views with custom Layout / Regular Layout / Custom DrawRect: / No DrawRect: / Subviews / No Subviews and combinations of these situations.
controls animation (text field, button, popup, slider ...). They animate their size via their action.
cacaodev
Didier Korthoudtandcacaodev