Update to JDK 16

Author	DaveJarvis <email>
Date	2021-04-07 19:32:29 GMT-0700
Commit	4520ee8a46defb88cc3f303a71ed2c602f614c8b
Parent	7d771ba

BUILD.md

		Download and install the following software packages:

		-* [OpenJDK 14.0.2](https://openjdk.java.net) (full JDK, including JavaFX)
		-* [Gradle 6.4](https://gradle.org/releases)
		+* [OpenJDK 16](https://openjdk.java.net) (full JDK, must include JavaFX)
		+* [Gradle 7.0](https://services.gradle.org/distributions)
		* [Git 2.28.0](https://git-scm.com/downloads)

build.gradle


		javafx {
		- version = "15"
		+ version = "16"
		modules = ['javafx.controls', 'javafx.swing']
		configuration = 'compileOnly'
		}

		dependencies {
		- def v_junit = '5.5.2'
		+ def v_junit = '5.7.1'
		def v_flexmark = '0.62.2'
		def v_jackson = '2.12.2'

		application {
		applicationName = config["application.title"].toLowerCase()
		- mainClassName = "com.${applicationName}.Main"
		+ mainClass.set("com.${applicationName}.Main")

		applicationDefaultJvmArgs = [
		"--add-opens=javafx.controls/javafx.scene.control=ALL-UNNAMED",
		"--add-opens=javafx.controls/javafx.scene.control.skin=ALL-UNNAMED",
		"--add-opens=javafx.graphics/com.sun.javafx.css=ALL-UNNAMED",
		+ "--add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED",
		]
		}

		test {
		useJUnitPlatform()
		+
		+ doFirst {
		+ jvmArgs = [
		+ '--add-exports', "javafx.base/com.sun.javafx.event=ALL-UNNAMED",
		+ ]
		+
		+ classpath = files()
		+ }

		testLogging {

src/main/java/com/keenwrite/editors/TextEditor.java

		*
		* @param indexes Document offset where style is to start and end.
		- * @param style The style class to apply between the given offset indexes.
		+ * @param style The style class to apply between the given offset indexes.
		*/
		default void stylize( final IndexRange indexes, final String style ) {

		* Requests making the selected text, or word at caret, bold.
		*/
		- default void bold() {
		- }
		+ default void bold() { }

		/**
		* Requests making the selected text, or word at caret, italic.
		*/
		- default void italic() {
		- }
		+ default void italic() { }

		/**
		* Requests making the selected text, or word at caret, a superscript.
		*/
		- default void superscript() {
		- }
		+ default void superscript() { }

		/**
		* Requests making the selected text, or word at caret, a subscript.
		*/
		- default void subscript() {
		- }
		+ default void subscript() { }

		/**
		* Requests making the selected text, or word at caret, struck.
		*/
		- default void strikethrough() {
		- }
		+ default void strikethrough() { }

		/**
		* Requests making the selected text, or word at caret, a blockquote block.
		*/
		- default void blockquote() {
		- }
		+ default void blockquote() { }

		/**
		* Requests making the selected text, or word at caret, inline code.
		*/
		- default void code() {
		- }
		+ default void code() { }

		/**
		* Requests making the selected text, or word at caret, a fenced code block.
		*/
		- default void fencedCodeBlock() {
		- }
		+ default void fencedCodeBlock() { }

		/**
		* Requests making the selected text, or word at caret, a heading.
		*
		* @param level The heading level to apply (typically 1 through 3).
		*/
		- default void heading( final int level ) {
		- }
		+ default void heading( final int level ) { }

		/**
		* Requests making the selected text, or word at caret, an unordered list
		* block.
		*/
		- default void unorderedList() {
		- }
		+ default void unorderedList() { }

		/**
		* Requests making the selected text, or word at caret, an ordered list block.
		*/
		- default void orderedList() {
		- }
		+ default void orderedList() { }

		/**
		* Requests making the selected text, or inserting at the caret, a
		* horizontal rule.
		*/
		- default void horizontalRule() {
		- }
		+ default void horizontalRule() { }
		}

src/main/java/com/keenwrite/ui/actions/ApplicationActions.java


		selection.ifPresent( ( file ) -> {
		+ final var path = file.toPath();
		+ final var document = editor.getText();
		+ final var context = main.createProcessorContext( path, format );
		+
		final var task = new Task<Path>() {
		@Override
		protected Path call() throws Exception {
		- final var path = file.toPath();
		- final var doc = editor.getText();
		- final var context = main.createProcessorContext( path, format );
		final var chain = createProcessors( context );
		- final var export = chain.apply( doc );
		+ final var export = chain.apply( document );

		// Processors can export binary files. In such cases, processors

		}

		- public void file‿export‿pdf() { file‿export( APPLICATION_PDF ); }
		+ public void file‿export‿pdf() {
		+ file‿export( APPLICATION_PDF );
		+ }

		public void file‿export‿html_svg() {

Delta	35 lines added, 35 lines removed