Commit Graph

8 Commits

Author SHA1 Message Date
Carson Katri 03513dd5b3
Custom Layout Engine for Fiber Reconciler (#472)
* Initial Reconciler using visitor pattern

* Preliminary static HTML renderer using the new reconciler

* Add environment

* Initial DOM renderer

* Nearly-working and simplified reconciler

* Working reconciler for HTML/DOM renderers

* Rename files, and split code across files

* Add some documentation and refinements

* Remove GraphRendererTests

* Initial layout engine (only implemented for the TestRenderer)

* Layout engine for the DOM renderer

* Refined layout pass

* Revise positioning and restoration of position styles on .update

* Re-add Optional.body for StackReconciler-based renderers

* Add text measurement

* Add spacing to StackLayout

* Add benchmarks to compare the stack/fiber reconcilers

* Fix some issues created for the StackReconciler, and add update benchmarks

* Add BenchmarkState.measure to only calculate the time to update

* Fix hang in update shallow benchmark

* Fix build errors

* Address build issues

* Remove File.swift headers

* Rename Element -> FiberElement and Element.Data -> FiberElement.Content

* Add doc comment explaining unowned usage

* Add doc comments explaining implicitly unwrapped optionals

* Attempt to use Swift instead of JS for applying mutations

* Fix issue with not applying updates to DOMFiberElement

* Add comment explaining manual implementation of Hashable for PropertyInfo

* Fix linter issues

* Remove dynamicMember label from subscript

* Re-enable carton test

* Attempt GTK fix

* Add option to disable layout in the FiberReconciler

* Re-enable TokamakDemo with StackReconciler

* Restore CI config

* Restore CI config

* Add file headers and cleanup structure

* Add 'px' to font-size in test outputs

* Remove extra newlines

* Keep track of 'elementChildren' so children are positioned in the correct order

* Use a ViewVisitor to pass the correct View type to the proposeSize function

* Add support for view modifiers

* Add frame modifier to demonstrate modifiers

* Fix TestRenderer

* Remove unused property

* Fix doc comment

* Fix linter issues and refactor slightly

* Fix benchmark builds

* Attempt to fix benchmarks

* Fix sibling layout issues

* Restore original demo

* Address review comments

* Remove maxAxis and fitAxis properties

* Use switch instead of ternary operators

* Add more documentation to layout steps

* Resolve reconciler issue due to alternate child not being cleared/released

* Apply suggestions from code review

Co-authored-by: Max Desiatov <max@desiatov.com>

* Reuse Text resolution code.

* Add more documentation

* Fix typo

* Use structs for LayoutComputers

* Update AlignmentID demo

* Fix weird formatting

Co-authored-by: Max Desiatov <max@desiatov.com>
2022-05-30 15:49:26 -04:00
Carson Katri 8177fc8cae
Experimental "React Fiber"-like Reconciler (#471)
* Initial Reconciler using visitor pattern

* Preliminary static HTML renderer using the new reconciler

* Add environment

* Initial DOM renderer

* Nearly-working and simplified reconciler

* Working reconciler for HTML/DOM renderers

* Rename files, and split code across files

* Add some documentation and refinements

* Remove GraphRendererTests

* Re-add Optional.body for StackReconciler-based renderers

* Add benchmarks to compare the stack/fiber reconcilers

* Fix some issues created for the StackReconciler, and add update benchmarks

* Add BenchmarkState.measure to only calculate the time to update

* Fix hang in update shallow benchmark

* Fix build errors

* Address build issues

* Remove File.swift headers

* Rename Element -> FiberElement and Element.Data -> FiberElement.Content

* Add doc comment explaining unowned usage

* Add doc comments explaining implicitly unwrapped optionals

* Attempt to use Swift instead of JS for applying mutations

* Fix issue with not applying updates to DOMFiberElement

* Add comment explaining manual implementation of Hashable for PropertyInfo

* Fix linter issues

* Remove dynamicMember label from subscript

* Re-enable carton test

* Re-enable TokamakDemo with StackReconciler

Co-authored-by: Max Desiatov <max@desiatov.com>
2022-05-23 12:14:16 -04:00
Carson Katri 9a568ab9cf
Add View Traits and transitions (#426) 2021-07-28 09:40:12 -04:00
Carson Katri 9d347f49f3
Add Preferences (#307)
This adds the `PreferenceKey` protocol and related modifiers.

* Initial PreferenceKey implementation

* Don't send default value to match SwiftUI behavior

* Add CustomDebugStringConvertible conformance to Color

* PR fixes

* Fix onAppear and preference modification calls

* Attempt macOS build fix

* Fix <background/overlay>PreferenceValue

* Implement/revise transformPreference

* Fix linter warnings, apply SwiftFormat

Co-authored-by: Max Desiatov <max@desiatov.com>
2020-12-04 11:19:14 +00:00
Max Desiatov f24a09f006
Apply latest SwiftFormat 2020-11-09 12:27:17 +00:00
Max Desiatov 38ca0093a7
Add AppearanceActionModifier, onAppear/onDisappear (#145)
This is required to unblock #136 as I think it would make sense for the `DOMEnvironment` view there to add/remove its color scheme listener in `onAppear`/`onDisappear` closures.

I've also restored full SwiftUI compatibility in the signature of `func modifier<Modifier>(_ modifier: Modifier)`. Consequently `ViewDeferredToRenderer` had to be implemented on `ModifiedContent` then instead of `_ViewModifier_Content` to make it work.
2020-07-02 16:12:08 +01:00
Carson Katri b7d7b125b2
Add support for Text Modifiers (#114)
* Text styles and Environment setup for View font

* Text modifiers and demo

* Format Source files

* Fix font-size and add font-family when no Font is specified

* Add TextStyle

* PR fixes

* Format files

* Add note about Text modifiers
2020-06-28 18:05:53 -04:00
Carson Katri e06a5b4308
Add ZStack and modifier support for setting zIndex (#112)
* Add ZStack and modifier support for setting zIndex

* Improve ViewModifier to support custom modifiers correctly

* ModifiedContent and PR fixes
2020-06-27 20:33:15 +01:00