Passing null into the "positions" parameter of a gradient shader factory
that accepts a custom ColorSpace caused a segfault prior to this fix.

* Fix crash on Windows machines without OpenGL

Some Windows CI machines don't contain OpenGL, so Skiko/Compose will crash on them. It shouldn't crash, it should fallback to Software rendering

To properly fallback, we need to load opengl32.dll dynamically in runtime.

Fixes https://github.com/JetBrains/compose-multiplatform/issues/3243

# Test 1
- `gradlew publishToMavenLocal` is successful (if we use functions directly, it fails with "error LNK2019: unresolved external symbol")
- `SkiaLayerTest` is successful (it tests OpenGL as well)

# Test 2
1. Remove `C:\Windows\System32\opengl32.dll`
2. `SkiaLayerTest` still should be successful, but logs should contain that it fallbacks to Software rendering.

# Test 3
1. Compile local skiko
2. Run Compose run1 and tests

* Refactor

* Discussions

* Discussions

* Split throwJavaRenderException

It isn't valid to use FormatMessage for code from GetLastError

* Add more checks

* Update skiko/src/awtMain/kotlin/org/jetbrains/skiko/redrawer/WindowsOpenGLRedrawer.kt

* Update skiko/src/awtMain/kotlin/org/jetbrains/skiko/AWT.kt
Co-authored-by: Igor Demin <igordmn@users.noreply.github.com>

* Update skiko/src/awtMain/kotlin/org/jetbrains/skiko/redrawer/WindowsOpenGLRedrawer.kt
Co-authored-by: Igor Demin <igordmn@users.noreply.github.com>

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Co-authored-by: Igor Demin <igordmn@users.noreply.github.com>

* Make CI choose iPhone for tests

* fix

* fix

* fix

* enable all other jobs back

Add comment about clangd, generate compilation database even if compilation wasn't successful  (#806)

* ignore .clangd

* add comment about clangd

* generate `compile_commands.json` even if compilation wasn't successful

* Update IOS_SIM_UUID
Co-authored-by: dima.avdeev <dima.avdeev@jetbrains.com>

Fix SVGLength.withUnit: create a new SVGLength with a `_unit` from the input and not `this.unit` (#804)

* set `kotlinx.coroutines` to `1.7.3`

* update tests after coroutines.tests update

* use `limitedParallelism` instead of bare `Dispatchers.IO`

rename

* use virtual time aware dispatchers in tests that use `runTest`

* better naming

* remove usages of experimental coroutines api

* remove usages of experimental time api

* use dispatcher from `coroutineScope` in `FrameLimiter`

`FrameLimiter` must cancel waiting when its scope canceled

* extract the `dispatcherToBlockOn` into separate file

* use dispatcher from `coroutineScope` in `FrameLimiter`

* Fix FrameLimiterTest

---------
Co-authored-by: Igor Demin <igor.demin@jetbrains.com>

* Introduce a way to initialize CAccessible for Accessible to build proper context -> accessible mapping

* Add test for getCAccessible call

* Pause metal redrawer when app is background.

* Add comment

* Add logic for synchronous scheduling

* Add logic for synchronous scheduling

* Add correct initial state

Add comment to clarify that coordinates refer a baseline position, not a top left angle of text rectangle (#788)

* Fix memory leak on iOS

* Add check for caDisplayLink being disposed before drawing

* Add logger warn

* Correctly handle nulls when working with Obj-C API.
Throw RenderException if MTLDevice is null to allow RedrawerManager fallback to software renderer.

* Perform minor refactor

* Update RELEASE.md

* Update skiko/RELEASE.md
Co-authored-by: dima.avdeev <dima.avdeev@jetbrains.com>

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Co-authored-by: dima.avdeev <dima.avdeev@jetbrains.com>

* Break strong cycle

* Add test proving it

* Remove dead code

* Explain test

* Add remark about two passes

* Add temporary ignore on test

* Use assertTrue instead of assertEquals

* Update test to ignore CI failure on Metal not supported

* Update test

* Refactor to reflect insight about memory model

* Add contract comment.

* Break strong reference from CADisplayLink -> MetalRedrawer

* Bind logical lifetime of MetalRedrawer to caDisplayLink

* Bind logical lifetime of MetalRedrawer to caDisplayLink

* Close skia context on MetalRedrawer dispose.

* Use `check`

* Fix tests on iOS with Metal on GitHub Actions (#783)

* iOS simulator warmup

* comment redundant for now

* sim ID

* iPhone 8

* iPhone 14

* env.IOS_SIM_UUID

* remove redundant

* one line cmd

* one line cmd

* device

* device

* property

* retry 3 times

* retry 3 times

* retry 5 times

* retry 10 times

* testMetalIosX64

* test test fails

* kotlin 1.8.20

* success test

* success test

* temp fail

* success test

* simplify

* simplify

* simplify

* Added iOS Metal tests only on MacOS

* Gradle, check targets before adding iosX64TestWithMetal task

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Co-authored-by: dima.avdeev <dima.avdeev@jetbrains.com>

* Refactor SkikoUIView and Metal interaction

* Move load logic to init

* Remove dead code

* Use contentScaleFactor for calculating drawable size

* Move UITouch.isPressed to filescope

* Add trace logs for anomaly situations

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Co-authored-by: Nikolay Rykunov <nikolay.rykunov@jetbrains.com>
Co-authored-by: Ivan Matkov <ivan.matkov@jetbrains.com>

* Move flush to `finally` block.

* Prevent reentry when scene is invalidated within draw.

* Revert "Move flush to `finally` block."

This reverts commit 25b04b811c2425c27a04b7508dbd7de70b8ef735.

* Prevent within frameListener as well.

Resolves #766

* Reuse Metal texture if size is not changed

* Reuse bitmap storage and recreate it only when size is changed

* Reuse ByteArrays if size is not changed

* Fix dynamic framework support and fix binary compatibility of SkikoUIView

This change configures Kotlin Gradle
plugin to include a CInterop def file
(https://kotlinlang.org/docs/native-c-interop.html)
to fix linking a dynamic framework for iOS

Also helps with https://youtrack.jetbrains.com/issue/KT-60399
(at least in some cases). Internal discussion https://jetbrains.slack.com/archives/G017NLN12D8/p1689594898607469

* CR fix: use flatmap

* Add repro

* Add ignore

* Remove redundant retain

* Add DisplayLinkThrottler implementation

* Create Kotlin wrapper and JNI wrapper.

* Integrate throttler into redrawer

* Release CVDisplayLink in case of error

* Fix wrong screen dictionary retrieval.

* Remove temporary changes.

* Rename test.

* Add overcommitment prevention mechanism (#754)

* Add overcommitment prevention mechanism

* Replace hardcoded value with CAMetalLayer property

* Update skiko/src/awtMain/objectiveC/macos/MetalContextHandler.mm
Co-authored-by: Igor Demin <igordmn@users.noreply.github.com>

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Co-authored-by: Igor Demin <igordmn@users.noreply.github.com>

* Remove _displayLinkOk (#756)

* Remove _displayLinkOk

* Discussions

* Fix build

---------
Co-authored-by: Igor Demin <igordmn@users.noreply.github.com>

Workaround was added in this PR: https://github.com/JetBrains/skiko/pull/682

Use workaround with Java sources. Because a platform Java type can be used as a platform type MotionEvent!

Rename interface to SkikoUITextInputTraits
Also added missing functions from https://developer.apple.com/documentation/uikit/uitextinputtraits?language=objc

Fixes after removing `fun onTouchEvent(events: Array<SkikoTouchEvent>)` in this PR:
https://github.com/JetBrains/skiko/pull/725

* iOS TextField add keyboard options
* Simplify lateinit vars

* Implement hostOs detection for web target

* Refactor hostOs initialization in OsArch.js.kt

Instead of using a lazy initialization, this change allows immediate initialization.

* Deprecate incorrect enum OS.JS value in OsArch.kt

Deprecation annotation has been added to JS enum in OsArch. This is done as 'JS' is not a valid host OS name. Added 'Unknown' enum for undefined or unknown cases to handle from now on. Consider using enum 'KotlinBackend' to detect JS.

* Deprecate invalid Arch values and modify hostArch

The Arch values 'JS' and 'WASM' were deprecated as they were found to be invalid. An 'Unknown' value was introduced to accommodate for unforeseen cases in the future. The 'hostArch' value under 'OsArch.js.kt' has been updated accordingly to use this new 'Unknown' value.

* Add OS.Unknown to `when` expressions to make them exhaustive