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281 commits

Author SHA1 Message Date
Simon Hausmann
535da41ae0 More naming cleanups 
PathData::PathElements has one redundant "Path" in the name, so eliminate
for Events and Elements.
 2020-07-10 13:06:28 +02:00
Simon Hausmann
1f7ae1b318 Rename PathElements to PathData 
as it can now consists of elements or events.
 2020-07-10 13:01:05 +02:00
Simon Hausmann
4b6e549b96 Simplify compiled path data structure 
Use two arrays, one for events and one for coordinates. That simplifies
the code generator and the generated code, and it also provides for
a more compact memory representation.
 2020-07-10 10:20:59 +02:00
Simon Hausmann
264b1f650f Use std::size instead of hand-written version 
Less is more :-)
 2020-07-09 15:40:01 +02:00
Simon Hausmann
1a70213c05 Fix path layout implementation to allow positioning 
This is not exposed in the API yet though.
 2020-07-09 15:38:26 +02:00
Simon Hausmann
4b75ec0ee8 Lay out items on a path 
This works, but it's still missing support for positioning of the layout
itself.
 2020-07-09 15:32:47 +02:00
Simon Hausmann
a679f33871 Process path elements in PathLayout 
Collect them and assign them to an "elements" property, like with Path {}.

Also process paths before layouts.
 2020-07-09 14:18:27 +02:00
Simon Hausmann
5e8d23a287 Accept PathLayout just by syntax 2020-07-09 14:18:26 +02:00
Simon Hausmann
251ef7fc97 Add support for SVG commands in Path elements 
Using the commands property we can just paste SVG paths. This makes it
much easier to write examples/demos. A good online path designer is
for example https://codepen.io/anthonydugois/pen/mewdyZ
 2020-07-09 13:41:57 +02:00
Simon Hausmann
c17c06c6e7 Making closing of a path optional 
By default paths are not closed and they can be closed using a Close {}
element.
 2020-07-09 09:52:09 +02:00
Simon Hausmann
f45ff6ce79 Add support for stroking paths 
This will make it easier to visualize the path for layouts.
 2020-07-09 09:36:16 +02:00
Simon Hausmann
7c8cd63ddc Fix formatting 2020-07-08 20:26:28 +02:00
Simon Hausmann
8c7068ebfc Fix spurious test failures with type hierarchies 
Make sure the error output is always the same and doesn't depend on the randomness
of HashSet.
 2020-07-08 10:24:13 +02:00
Simon Hausmann
7f3d1c3633 Small typo fix 2020-07-08 09:11:14 +02:00
Simon Hausmann
a5a9552557 Minor type registry cleanup 
Collect all path elements in one slice, for easier re-use.
 2020-07-08 09:09:06 +02:00
Simon Hausmann
4c0755d6cc Change the way boolean literals are implemented 
Instead of catching them at parsing time, catch them when trying to convert a qualified name node into an expression.
 2020-07-07 22:53:35 +02:00
Simon Hausmann
22d838ffae Add support for true and false boolean literals 2020-07-07 22:11:41 +02:00
Simon Hausmann
f03ba40d50 Fix spurious test failures 
The accepted child element types are stored in a hash map, so sort them
as part of the error message.
 2020-07-07 18:21:59 +02:00
Simon Hausmann
f646809ff4 Added ArcTo element for paths 2020-07-07 16:02:46 +02:00
Simon Hausmann
a83127ace8 Prepare the path element compilation for extensibility 
Avoid any element specific code in the Rust and C++ generator and
minimize the involvement in the interpreter.
 2020-07-07 14:14:17 +02:00
Simon Hausmann
1ab71b8ca3 Prepare the path element setup in the run-time for extensibility 
Make the anonymous struct for the LineTo variant in the PathElement enum
as separate structure, which can be introspected using rtto::FieldInfo.
 2020-07-07 14:14:17 +02:00
Simon Hausmann
9a73443e14 Allow for path elements to contain bindings 2020-07-07 14:14:17 +02:00
Simon Hausmann
fdf7169459 Fix is_constant for Expression::PathElements 
Respect the constant'ness of the contained expressions.
 2020-07-07 14:14:17 +02:00
Simon Hausmann
a71c67152e Revert "Prepare for additional path elements" 
This reverts commit d143addb07.

We're going to need to support binding expressions in path elements.
 2020-07-07 14:14:17 +02:00
Olivier Goffart
d0b44a125d Support for if expression in the interpreter 
Dynamic model or expression not yet supported
 2020-07-03 17:56:48 +02:00
Olivier Goffart
90532e80d2 C++: Support of dynamic model and if expression 2020-07-03 17:37:07 +02:00
Olivier Goffart
20369c7fc7 Fix nested components 2020-07-03 14:04:51 +02:00
Olivier Goffart
1cbd522a03 Rust: make non-constant model and if expression work 2020-07-03 14:04:23 +02:00
Simon Hausmann
facc18d0eb Fix formatting 
RA stopped working for some odd reason :-/
 2020-07-02 11:25:29 +02:00
Simon Hausmann
d143addb07 Prepare for additional path elements 
Require that the values to the path element properties are numerical literals.
The conversion happens in the path "compilation" pass, where we can do more
pre-calcuation in the future.
 2020-07-02 10:40:31 +02:00
Simon Hausmann
5e61ed4ad2 Implement Path and LineTo in the markup 2020-07-01 15:13:23 +02:00
Olivier Goffart
009addf9b4 Logical operations and comparisons and unary operators 2020-06-29 18:40:37 +02:00
Olivier Goffart
c4b1feeea0 Parse Equality opreration 
(Code generation still missing)
 2020-06-29 18:40:37 +02:00
Simon Hausmann
c653f555ea Begin parsing Path elements 
As types they follow the regular syntax convention of elements and
properties, but they are contextually restricted.
 2020-06-29 16:48:20 +02:00
Simon Hausmann
38b605998c Fix build 2020-06-29 16:44:54 +02:00
Simon Hausmann
85ac4ad824 Generalize the handling of contextual elements 
Certainly elements are only allowed as children of certain others, such
as Row only within GridLayout, for example. This patch implements this
constraint at type lookup type and allows removing "Row" from the
general list of types that can be instantiated anywhere.

This mechanism will also be used for path elements, in the future.
 2020-06-29 15:43:55 +02:00
Olivier Goffart
19a8559d3f WIP: Conditional elements 
The parsing part is implemented, but not the backend as it requires
non-const "models"
 2020-06-29 15:03:09 +02:00
Olivier Goffart
967a2b94eb C++: put a pointer to the parent in the component 2020-06-29 10:35:18 +02:00
Olivier Goffart
f35c12aef1 Fix building of the nodejs frontend for the tests 2020-06-29 10:35:18 +02:00
Simon Hausmann
ba15a768d6 Add the ability to output rust code to the compiler cli 2020-06-29 09:00:35 +02:00
Simon Hausmann
b8ca0fe3c9 Add support for animating color properties 2020-06-27 16:51:48 +02:00
Simon Hausmann
be75cb2b21 Fix failing C++ build tests 
Making color a real property type broke the build of tests that compare
color properties. Fix this and the incorrect decoding of
strings in the cast to colors, by providing a proper public C++ color
wrapper type.
 2020-06-27 16:09:59 +02:00
Simon Hausmann
f7517f403c Make the color a valid property type 
This replaces Property<u32> with Property<Color>
 2020-06-26 21:46:37 +02:00
Simon Hausmann
288ad0cba8 Add support for animations of declared properties 
* Make sure to move the animation declarations when moving property
  declarations to the root
* In the interpreter, we need to do a little extra dance to get the RTTI
  right for custom properties and also apply the animations.
 2020-06-26 20:33:55 +02:00
Olivier Goffart
d267039fa8 Put a pointer to the parent component in the component 
This means we must use Rc for the component so we can use Weak for the parent pointer.

The idea is to get rid later of the context
 2020-06-26 19:26:55 +02:00
Olivier Goffart
2d22bac451 Use Pin<&Self> for Property::get 2020-06-26 13:18:04 +02:00
Olivier Goffart
1b748792ad Visit the item as Pin 
A preparation to have Property::get to take Pin<Self>
 2020-06-25 18:50:20 +02:00
Simon Hausmann
e6b386ab53 Implement property animations for C++ 2020-06-25 13:38:51 +02:00
Olivier Goffart
f50a705e00 Add the #[pin] attribute to be able to project to the pinned item 2020-06-25 12:18:09 +02:00
Simon Hausmann
e7ba02c85a Fix animation of properties by value in the Rust generator 
Don't require an evaluation context when setting up an animated value.
We can find out what the current value is inside evaluate.
 2020-06-25 08:20:37 +02:00