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@DVDAndroid
Created November 7, 2019 13:55
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AttributesDescriptorsBuilder DSL for Intellij Plugins
import com.intellij.openapi.editor.colors.TextAttributesKey
import com.intellij.openapi.options.colors.AttributesDescriptor
import java.util.*
fun attributesDescriptors(block: AttributesDescriptorsBuilder.() -> Unit): Array<AttributesDescriptor> =
AttributesDescriptorsBuilder().apply(block).build()
@DslMarker
annotation class DescriptorDsl
@DescriptorDsl
class AttributesDescriptorsBuilder {
private val attrs = mutableListOf<AttributesDescriptor>()
fun descriptor(displayName: String, attrKey: TextAttributesKey) =
attrs.add(AttributesDescriptor(displayName, attrKey))
fun descriptor(block: DescriptorBuilder.() -> Unit) = attrs.add(DescriptorBuilder().apply(block).build())
fun descriptors(displayName: String, block: DESCRIPTORS.() -> Unit) =
attrs.addAll(DESCRIPTORS(displayName).apply(block))
fun build(): Array<AttributesDescriptor> = attrs.toTypedArray()
}
@DescriptorDsl
class DESCRIPTORS(private val parentDisplayName: String) : ArrayList<AttributesDescriptor>() {
fun descriptor(displayName: String, attrKey: TextAttributesKey) = add(DescriptorBuilder(parentDisplayName).apply {
name = displayName
key = attrKey
}.build())
fun descriptor(block: DescriptorBuilder.() -> Unit) = add(DescriptorBuilder(parentDisplayName).apply(block).build())
}
@DescriptorDsl
class DescriptorBuilder(private val parentDisplayName: String = "") {
lateinit var name: String
lateinit var key: TextAttributesKey
fun build() = AttributesDescriptor(
if (parentDisplayName.isEmpty()) name
else xBundle["settings.color.attribute.descriptor.separator", parentDisplayName, name], key
)
}
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