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Add caching #12

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Add caching #12

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35 changes: 23 additions & 12 deletions src/main/kotlin/org/openrndr/plugin/intellij/editor/ColorRGBaColorProvider.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@ import com.intellij.patterns.PsiElementPattern
import com.intellij.psi.PsiDocumentManager
import com.intellij.psi.PsiElement
import com.intellij.psi.impl.source.tree.LeafPsiElement
import com.intellij.psi.util.CachedValueProvider
import com.intellij.psi.util.CachedValuesManager
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.idea.caches.resolve.analyze
import org.jetbrains.kotlin.idea.refactoring.fqName.fqName
Expand Down Expand Up @@ -38,19 +40,28 @@ object ColorRGBaColorProvider : ElementColorProvider {
override fun getColorFrom(element: PsiElement): Color? {
if (element !is LeafPsiElement) return null
if (!COLOR_PROVIDER_PATTERN.accepts(element)) return null
val outerExpression = element.getParentOfTypes2<KtCallExpression, KtDotQualifiedExpression>() as? KtExpression
val outerExpressionContext = outerExpression?.analyze() ?: return null
val resolvedCall = outerExpression.getResolvedCall(outerExpressionContext) as? NewAbstractResolvedCall
val descriptor = resolvedCall?.resultingDescriptor
return CachedValuesManager.getCachedValue(element) c@{
val outerExpression =
element.getParentOfTypes2<KtCallExpression, KtDotQualifiedExpression>() as? KtExpression
val outerExpressionContext = outerExpression?.analyze()
val resolvedCall =
outerExpressionContext?.let { outerExpression.getResolvedCall(it) } as? NewAbstractResolvedCall
val descriptor = resolvedCall?.resultingDescriptor

if (descriptor?.isColorModelPackage() != true) return null
if (resolvedCall.kotlinCall?.callKind == KotlinCallKind.VARIABLE) {
return staticColorMap[descriptor.getImportableDescriptor().name.identifier]
if (descriptor?.isColorModelPackage() != true) {
CachedValueProvider.Result.create(null, element)
} else if (resolvedCall.kotlinCall?.callKind == KotlinCallKind.VARIABLE) {
CachedValueProvider.Result.create(
staticColorMap[descriptor.getImportableDescriptor().name.identifier],
element
)
} else {
val argumentMap = resolvedCall.computeValueArguments(outerExpressionContext)
val colorRGBaDescriptor = ColorRGBaDescriptor.fromCallableDescriptor(descriptor)
val color = argumentMap?.let { colorRGBaDescriptor?.colorFromArguments(it) }
CachedValueProvider.Result.create(color, element)
}
}

val argumentMap = resolvedCall.computeValueArguments(outerExpressionContext) ?: return null
val colorRGBaDescriptor = ColorRGBaDescriptor.fromCallableDescriptor(descriptor)
return colorRGBaDescriptor?.colorFromArguments(argumentMap)
}

override fun setColorTo(element: PsiElement, color: Color) {
Expand Down Expand Up @@ -157,7 +168,7 @@ object ColorRGBaColorProvider : ElementColorProvider {
* @param replacementArguments replacement arguments which are
* retrieved by parameter index and converted into [KtExpression]s
*/
fun KtValueArgumentList.constructReplacement(
private fun KtValueArgumentList.constructReplacement(
resolvedArgumentMap: Map<ValueParameterDescriptor, ResolvedValueArgument>, replacementArguments: Array<String>
): KtValueArgumentList {
val psiFactory = KtPsiFactory(this)
Expand Down