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Merge in main for 0.21.0
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# Conflicts:
#	gradle.properties
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rock3r committed Jul 19, 2024
2 parents 344a2ff + 8291d1a commit 83197ae
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Showing 37 changed files with 4,439 additions and 2,986 deletions.
2 changes: 1 addition & 1 deletion .idea/runConfigurations/IDE_sample.xml

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2 changes: 1 addition & 1 deletion gradle.properties
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Expand Up @@ -10,4 +10,4 @@ org.jetbrains.intellij.platform.buildFeature.useBinaryReleases=false

jdk.level=17
ijp.target=241
jewel.release.version=0.20.0
jewel.release.version=0.21.0
309 changes: 111 additions & 198 deletions markdown/core/api/core.api

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@@ -1,96 +1,80 @@
package org.jetbrains.jewel.markdown

import org.commonmark.node.Node
import org.jetbrains.jewel.markdown.InlineMarkdown.Code
import org.jetbrains.jewel.markdown.InlineMarkdown.CustomNode
import org.jetbrains.jewel.markdown.InlineMarkdown.Emphasis
import org.jetbrains.jewel.markdown.InlineMarkdown.HardLineBreak
import org.jetbrains.jewel.markdown.InlineMarkdown.HtmlInline
import org.jetbrains.jewel.markdown.InlineMarkdown.Image
import org.jetbrains.jewel.markdown.InlineMarkdown.Link
import org.jetbrains.jewel.markdown.InlineMarkdown.SoftLineBreak
import org.jetbrains.jewel.markdown.InlineMarkdown.StrongEmphasis
import org.jetbrains.jewel.markdown.InlineMarkdown.Text
import org.commonmark.node.Code as CMCode
import org.commonmark.node.CustomNode as CMCustomNode
import org.commonmark.node.Emphasis as CMEmphasis
import org.commonmark.node.HardLineBreak as CMHardLineBreak
import org.commonmark.node.HtmlInline as CMHtmlInline
import org.commonmark.node.Image as CMImage
import org.commonmark.node.Link as CMLink
import org.commonmark.node.SoftLineBreak as CMSoftLineBreak
import org.commonmark.node.StrongEmphasis as CMStrongEmphasis
import org.commonmark.node.Text as CMText
import org.jetbrains.jewel.foundation.GenerateDataFunctions

/**
* A run of inline Markdown used as content for
* [block-level elements][MarkdownBlock].
*/
public sealed interface InlineMarkdown {
public val nativeNode: Node

@JvmInline
public value class Code(override val nativeNode: CMCode) : InlineMarkdown

@JvmInline
public value class CustomNode(override val nativeNode: CMCustomNode) : InlineMarkdown

@JvmInline
public value class Emphasis(override val nativeNode: CMEmphasis) : InlineMarkdown

@JvmInline
public value class HardLineBreak(override val nativeNode: CMHardLineBreak) : InlineMarkdown

@JvmInline
public value class HtmlInline(override val nativeNode: CMHtmlInline) : InlineMarkdown

@JvmInline
public value class Image(override val nativeNode: CMImage) : InlineMarkdown

@JvmInline
public value class Link(override val nativeNode: CMLink) : InlineMarkdown

@JvmInline
public value class SoftLineBreak(override val nativeNode: CMSoftLineBreak) : InlineMarkdown
@GenerateDataFunctions
public class Code(override val content: String) : InlineMarkdown, WithTextContent

public interface CustomNode : InlineMarkdown {
/**
* If this custom node has a text-based representation, this function
* should return it. Otherwise, it should return null.
*/
public fun contentOrNull(): String? = null
}

@JvmInline
public value class StrongEmphasis(override val nativeNode: CMStrongEmphasis) : InlineMarkdown
@GenerateDataFunctions
public class Emphasis(
public val delimiter: String,
override val inlineContent: List<InlineMarkdown>,
) : InlineMarkdown, WithInlineMarkdown {
public constructor(
delimiter: String,
vararg inlineContent: InlineMarkdown,
) : this(delimiter, inlineContent.toList())
}

@JvmInline
public value class Text(override val nativeNode: CMText) : InlineMarkdown
public data object HardLineBreak : InlineMarkdown

@GenerateDataFunctions
public class HtmlInline(override val content: String) : InlineMarkdown, WithTextContent

@GenerateDataFunctions
public class Image(
public val source: String,
public val alt: String,
public val title: String?,
override val inlineContent: List<InlineMarkdown>,
) : InlineMarkdown, WithInlineMarkdown {
public constructor(
source: String,
alt: String,
title: String?,
vararg inlineContent: InlineMarkdown,
) : this(source, alt, title, inlineContent.toList())
}

public val children: Iterable<InlineMarkdown>
get() =
object : Iterable<InlineMarkdown> {
override fun iterator(): Iterator<InlineMarkdown> =
object : Iterator<InlineMarkdown> {
var current = this@InlineMarkdown.nativeNode.firstChild
@GenerateDataFunctions
public class Link(
public val destination: String,
public val title: String?,
override val inlineContent: List<InlineMarkdown>,
) : InlineMarkdown, WithInlineMarkdown {
public constructor(
destination: String,
title: String?,
vararg inlineContent: InlineMarkdown,
) : this(destination, title, inlineContent.toList())
}

override fun hasNext(): Boolean = current != null
public data object SoftLineBreak : InlineMarkdown

@GenerateDataFunctions
public class StrongEmphasis(
public val delimiter: String,
override val inlineContent: List<InlineMarkdown>,
) : InlineMarkdown, WithInlineMarkdown {
public constructor(
delimiter: String,
vararg inlineContent: InlineMarkdown,
) : this(delimiter, inlineContent.toList())
}

override fun next(): InlineMarkdown =
if (hasNext()) {
current.toInlineNode().also {
current = current.next
}
} else {
throw NoSuchElementException()
}
}
}
@GenerateDataFunctions
public class Text(override val content: String) : InlineMarkdown, WithTextContent
}

public fun Node.toInlineNode(): InlineMarkdown =
when (this) {
is CMText -> Text(this)
is CMLink -> Link(this)
is CMEmphasis -> Emphasis(this)
is CMStrongEmphasis -> StrongEmphasis(this)
is CMCode -> Code(this)
is CMHtmlInline -> HtmlInline(this)
is CMImage -> Image(this)
is CMHardLineBreak -> HardLineBreak(this)
is CMSoftLineBreak -> SoftLineBreak(this)
is CMCustomNode -> CustomNode(this)
else -> error("Unexpected block $this")
}
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Expand Up @@ -87,7 +87,7 @@ public fun Markdown(
}
} else {
Column(
modifier.semantics { rawMarkdown = markdown },
modifier = modifier.semantics { rawMarkdown = markdown },
verticalArrangement = Arrangement.spacedBy(markdownStyling.blockVerticalSpacing),
) {
for (block in markdownBlocks) {
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@@ -1,90 +1,83 @@
package org.jetbrains.jewel.markdown

import org.commonmark.node.Block
import org.commonmark.node.Heading as CMHeading
import org.commonmark.node.Paragraph as CMParagraph
import org.jetbrains.jewel.foundation.GenerateDataFunctions

public sealed interface MarkdownBlock {
public data class BlockQuote(val children: List<MarkdownBlock>) : MarkdownBlock
@GenerateDataFunctions
public class BlockQuote(public val children: List<MarkdownBlock>) : MarkdownBlock {
public constructor(vararg children: MarkdownBlock) : this(children.toList())
}

public sealed interface CodeBlock : MarkdownBlock {
public val content: String

public data class IndentedCodeBlock(
override val content: String,
) : CodeBlock
@GenerateDataFunctions
public class IndentedCodeBlock(override val content: String) : CodeBlock

public data class FencedCodeBlock(
@GenerateDataFunctions
public class FencedCodeBlock(
override val content: String,
val mimeType: MimeType?,
public val mimeType: MimeType?,
) : CodeBlock
}

public interface CustomBlock : MarkdownBlock

@JvmInline
public value class Heading(
private val nativeBlock: CMHeading,
) : MarkdownBlock, BlockWithInlineMarkdown {
override val inlineContent: Iterable<InlineMarkdown>
get() = nativeBlock.inlineContent()

public val level: Int
get() = nativeBlock.level
@GenerateDataFunctions
public class Heading(
override val inlineContent: List<InlineMarkdown>,
public val level: Int,
) : MarkdownBlock, WithInlineMarkdown {
public constructor(level: Int, vararg inlineContent: InlineMarkdown) : this(inlineContent.toList(), level)
}

public data class HtmlBlock(val content: String) : MarkdownBlock
@GenerateDataFunctions
public class HtmlBlock(public val content: String) : MarkdownBlock

public sealed interface ListBlock : MarkdownBlock {
public val children: List<ListItem>
public val isTight: Boolean

public data class OrderedList(
@GenerateDataFunctions
public class OrderedList(
override val children: List<ListItem>,
override val isTight: Boolean,
val startFrom: Int,
val delimiter: String,
) : ListBlock

public data class UnorderedList(
public val startFrom: Int,
public val delimiter: String,
) : ListBlock {
public constructor(
isTight: Boolean,
startFrom: Int,
delimiter: String,
vararg children: ListItem,
) : this(children.toList(), isTight, startFrom, delimiter)
}

@GenerateDataFunctions
public class UnorderedList(
override val children: List<ListItem>,
override val isTight: Boolean,
val marker: String,
) : ListBlock
public val marker: String,
) : ListBlock {
public constructor(
isTight: Boolean,
marker: String,
vararg children: ListItem,
) : this(children.toList(), isTight, marker)
}
}

public data class ListItem(
val children: List<MarkdownBlock>,
) : MarkdownBlock

public object ThematicBreak : MarkdownBlock

@JvmInline
public value class Paragraph(private val nativeBlock: CMParagraph) : MarkdownBlock, BlockWithInlineMarkdown {
override val inlineContent: Iterable<InlineMarkdown>
get() = nativeBlock.inlineContent()
@GenerateDataFunctions
public class ListItem(public val children: List<MarkdownBlock>) : MarkdownBlock {
public constructor(vararg children: MarkdownBlock) : this(children.toList())
}
}

public interface BlockWithInlineMarkdown {
public val inlineContent: Iterable<InlineMarkdown>
}

private fun Block.inlineContent(): Iterable<InlineMarkdown> =
object : Iterable<InlineMarkdown> {
override fun iterator(): Iterator<InlineMarkdown> =
object : Iterator<InlineMarkdown> {
var current = this@inlineContent.firstChild

override fun hasNext(): Boolean = current != null
public data object ThematicBreak : MarkdownBlock

override fun next(): InlineMarkdown =
if (hasNext()) {
current.toInlineNode().also {
current = current.next
}
} else {
throw NoSuchElementException()
}
}
@GenerateDataFunctions
public class Paragraph(
override val inlineContent: List<InlineMarkdown>,
) : MarkdownBlock, WithInlineMarkdown {
public constructor(vararg inlineContent: InlineMarkdown) : this(inlineContent.toList())
}
}
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@@ -0,0 +1,5 @@
package org.jetbrains.jewel.markdown

public interface WithInlineMarkdown {
public val inlineContent: List<InlineMarkdown>
}
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@@ -0,0 +1,5 @@
package org.jetbrains.jewel.markdown

public interface WithTextContent {
public val content: String
}
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@@ -0,0 +1,25 @@
package org.jetbrains.jewel.markdown.extensions

import org.commonmark.node.CustomNode
import org.jetbrains.jewel.markdown.InlineMarkdown
import org.jetbrains.jewel.markdown.processing.MarkdownProcessor

public interface MarkdownInlineProcessorExtension {
/**
* Returns true if the [node] can be processed by this extension instance.
*
* @param node The [CustomNode] to parse
*/
public fun canProcess(node: CustomNode): Boolean

/**
* Processes the [node] as a [InlineMarkdown.CustomNode], if possible. Note
* that you should always check that [canProcess] returns true for the same
* [node], as implementations might throw an exception for unsupported node
* types.
*/
public fun processInlineMarkdown(
node: CustomNode,
processor: MarkdownProcessor,
): InlineMarkdown.CustomNode?
}
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@@ -0,0 +1,24 @@
package org.jetbrains.jewel.markdown.extensions

import org.jetbrains.jewel.markdown.InlineMarkdown
import org.jetbrains.jewel.markdown.InlineMarkdown.CustomNode
import org.jetbrains.jewel.markdown.rendering.InlineMarkdownRenderer

/**
* An extension for [InlineMarkdownRenderer] that can render one or more
* [InlineMarkdown.CustomNode]s.
*/
public interface MarkdownInlineRendererExtension {
/** Check whether the provided [inline] can be rendered by this extension. */
public fun canRender(inline: CustomNode): Boolean

/**
* Render a [CustomNode] as an annotated string. Note that if
* [canRender] returns `false` for [inline], the implementation might throw.
*/
public fun render(
inline: CustomNode,
inlineRenderer: InlineMarkdownRenderer,
enabled: Boolean,
)
}
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