Setting values on animated properties now results in set_animated_value
being called on the property instead of set, and the animation data is
passed on the spot.
So
animate x { ... }
is basically a short-hand for
PropertyAnimation {
...
}
<magically associated that animation with x whenever x is changed>
We could also support a shared animation syntax in the future:
blah := PropertyAnimation { ... }
animate x with blah;
animate y with blah;
This patch also adds a primitive PropertyAnimation struct, which will be
used by the generated code to collect the values specified in the .60
markup.
Removed the drop and create from the ComponentVTable:
since we are not using VBox<ComponentVTable>, this simplifies a bit
the code of the interpreter and everything else.
But there is still a lot of changes everywhere to support that the Component
is pinned.
This is just for the component. Which would be required if later we want
to access the properties as Pin<Property<_>>. But we have not yet ability
to do projections
For the generated
std::make_shared<sixtyfps::ArrayModel<3,float>>(1, 3, 2);
gcc would complain
non-constant-expression cannot be narrowed from type 'int' to 'float' in initializer list [-Wc++11-narrowing]
So this patch casts the individual elements to the target (float) type.
This comes with a factory function that re-directs to the backend and a
run member function to replace
sixtyfps_runtime_run_component_with_gl_renderer. For now it's all still
hidden in the generated run() method.
Typically their emission requires an evaluation context parameter.
Similar to properties, provide a public emitter function that takes care
of the context.
This also required two fixes in the compiler, in order to make the
following (as part of the test case) work:
signal foo;
foo => { ... }
(1) Register declared signals before attempting to implement the
connection handlers.
(2) When looking up the signal property, not only look in the base
type but also in the current type.
