--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/js/tinymce/plugins/wptextpattern/plugin.js Mon Oct 14 17:39:30 2019 +0200
@@ -0,0 +1,348 @@
+/**
+ * Text pattern plugin for TinyMCE
+ *
+ * @since 4.3.0
+ *
+ * This plugin can automatically format text patterns as you type. It includes several groups of patterns.
+ *
+ * Start of line patterns:
+ * As-you-type:
+ * - Unordered list (`* ` and `- `).
+ * - Ordered list (`1. ` and `1) `).
+ *
+ * On enter:
+ * - h2 (## ).
+ * - h3 (### ).
+ * - h4 (#### ).
+ * - h5 (##### ).
+ * - h6 (###### ).
+ * - blockquote (> ).
+ * - hr (---).
+ *
+ * Inline patterns:
+ * - <code> (`) (backtick).
+ *
+ * If the transformation in unwanted, the user can undo the change by pressing backspace,
+ * using the undo shortcut, or the undo button in the toolbar.
+ *
+ * Setting for the patterns can be overridden by plugins by using the `tiny_mce_before_init` PHP filter.
+ * The setting name is `wptextpattern` and the value is an object containing override arrays for each
+ * patterns group. There are three groups: "space", "enter", and "inline". Example (PHP):
+ *
+ * add_filter( 'tiny_mce_before_init', 'my_mce_init_wptextpattern' );
+ * function my_mce_init_wptextpattern( $init ) {
+ * $init['wptextpattern'] = wp_json_encode( array(
+ * 'inline' => array(
+ * array( 'delimiter' => '**', 'format' => 'bold' ),
+ * array( 'delimiter' => '__', 'format' => 'italic' ),
+ * ),
+ * ) );
+ *
+ * return $init;
+ * }
+ *
+ * Note that setting this will override the default text patterns. You will need to include them
+ * in your settings array if you want to keep them working.
+ */
+( function( tinymce, setTimeout ) {
+ if ( tinymce.Env.ie && tinymce.Env.ie < 9 ) {
+ return;
+ }
+
+ /**
+ * Escapes characters for use in a Regular Expression.
+ *
+ * @param {String} string Characters to escape
+ *
+ * @return {String} Escaped characters
+ */
+ function escapeRegExp( string ) {
+ return string.replace( /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&' );
+ }
+
+ tinymce.PluginManager.add( 'wptextpattern', function( editor ) {
+ var VK = tinymce.util.VK;
+ var settings = editor.settings.wptextpattern || {};
+
+ var spacePatterns = settings.space || [
+ { regExp: /^[*-]\s/, cmd: 'InsertUnorderedList' },
+ { regExp: /^1[.)]\s/, cmd: 'InsertOrderedList' }
+ ];
+
+ var enterPatterns = settings.enter || [
+ { start: '##', format: 'h2' },
+ { start: '###', format: 'h3' },
+ { start: '####', format: 'h4' },
+ { start: '#####', format: 'h5' },
+ { start: '######', format: 'h6' },
+ { start: '>', format: 'blockquote' },
+ { regExp: /^(-){3,}$/, element: 'hr' }
+ ];
+
+ var inlinePatterns = settings.inline || [
+ { delimiter: '`', format: 'code' }
+ ];
+
+ var canUndo;
+
+ editor.on( 'selectionchange', function() {
+ canUndo = null;
+ } );
+
+ editor.on( 'keydown', function( event ) {
+ if ( ( canUndo && event.keyCode === 27 /* ESCAPE */ ) || ( canUndo === 'space' && event.keyCode === VK.BACKSPACE ) ) {
+ editor.undoManager.undo();
+ event.preventDefault();
+ event.stopImmediatePropagation();
+ }
+
+ if ( VK.metaKeyPressed( event ) ) {
+ return;
+ }
+
+ if ( event.keyCode === VK.ENTER ) {
+ enter();
+ // Wait for the browser to insert the character.
+ } else if ( event.keyCode === VK.SPACEBAR ) {
+ setTimeout( space );
+ } else if ( event.keyCode > 47 && ! ( event.keyCode >= 91 && event.keyCode <= 93 ) ) {
+ setTimeout( inline );
+ }
+ }, true );
+
+ function inline() {
+ var rng = editor.selection.getRng();
+ var node = rng.startContainer;
+ var offset = rng.startOffset;
+ var startOffset;
+ var endOffset;
+ var pattern;
+ var format;
+ var zero;
+
+ // We need a non empty text node with an offset greater than zero.
+ if ( ! node || node.nodeType !== 3 || ! node.data.length || ! offset ) {
+ return;
+ }
+
+ var string = node.data.slice( 0, offset );
+ var lastChar = node.data.charAt( offset - 1 );
+
+ tinymce.each( inlinePatterns, function( p ) {
+ // Character before selection should be delimiter.
+ if ( lastChar !== p.delimiter.slice( -1 ) ) {
+ return;
+ }
+
+ var escDelimiter = escapeRegExp( p.delimiter );
+ var delimiterFirstChar = p.delimiter.charAt( 0 );
+ var regExp = new RegExp( '(.*)' + escDelimiter + '.+' + escDelimiter + '$' );
+ var match = string.match( regExp );
+
+ if ( ! match ) {
+ return;
+ }
+
+ startOffset = match[1].length;
+ endOffset = offset - p.delimiter.length;
+
+ var before = string.charAt( startOffset - 1 );
+ var after = string.charAt( startOffset + p.delimiter.length );
+
+ // test*test* => format applied
+ // test *test* => applied
+ // test* test* => not applied
+ if ( startOffset && /\S/.test( before ) ) {
+ if ( /\s/.test( after ) || before === delimiterFirstChar ) {
+ return;
+ }
+ }
+
+ // Do not replace when only whitespace and delimiter characters.
+ if ( ( new RegExp( '^[\\s' + escapeRegExp( delimiterFirstChar ) + ']+$' ) ).test( string.slice( startOffset, endOffset ) ) ) {
+ return;
+ }
+
+ pattern = p;
+
+ return false;
+ } );
+
+ if ( ! pattern ) {
+ return;
+ }
+
+ format = editor.formatter.get( pattern.format );
+
+ if ( format && format[0].inline ) {
+ editor.undoManager.add();
+
+ editor.undoManager.transact( function() {
+ node.insertData( offset, '\uFEFF' );
+
+ node = node.splitText( startOffset );
+ zero = node.splitText( offset - startOffset );
+
+ node.deleteData( 0, pattern.delimiter.length );
+ node.deleteData( node.data.length - pattern.delimiter.length, pattern.delimiter.length );
+
+ editor.formatter.apply( pattern.format, {}, node );
+
+ editor.selection.setCursorLocation( zero, 1 );
+ } );
+
+ // We need to wait for native events to be triggered.
+ setTimeout( function() {
+ canUndo = 'space';
+
+ editor.once( 'selectionchange', function() {
+ var offset;
+
+ if ( zero ) {
+ offset = zero.data.indexOf( '\uFEFF' );
+
+ if ( offset !== -1 ) {
+ zero.deleteData( offset, offset + 1 );
+ }
+ }
+ } );
+ } );
+ }
+ }
+
+ function firstTextNode( node ) {
+ var parent = editor.dom.getParent( node, 'p' ),
+ child;
+
+ if ( ! parent ) {
+ return;
+ }
+
+ while ( child = parent.firstChild ) {
+ if ( child.nodeType !== 3 ) {
+ parent = child;
+ } else {
+ break;
+ }
+ }
+
+ if ( ! child ) {
+ return;
+ }
+
+ if ( ! child.data ) {
+ if ( child.nextSibling && child.nextSibling.nodeType === 3 ) {
+ child = child.nextSibling;
+ } else {
+ child = null;
+ }
+ }
+
+ return child;
+ }
+
+ function space() {
+ var rng = editor.selection.getRng(),
+ node = rng.startContainer,
+ parent,
+ text;
+
+ if ( ! node || firstTextNode( node ) !== node ) {
+ return;
+ }
+
+ parent = node.parentNode;
+ text = node.data;
+
+ tinymce.each( spacePatterns, function( pattern ) {
+ var match = text.match( pattern.regExp );
+
+ if ( ! match || rng.startOffset !== match[0].length ) {
+ return;
+ }
+
+ editor.undoManager.add();
+
+ editor.undoManager.transact( function() {
+ node.deleteData( 0, match[0].length );
+
+ if ( ! parent.innerHTML ) {
+ parent.appendChild( document.createElement( 'br' ) );
+ }
+
+ editor.selection.setCursorLocation( parent );
+ editor.execCommand( pattern.cmd );
+ } );
+
+ // We need to wait for native events to be triggered.
+ setTimeout( function() {
+ canUndo = 'space';
+ } );
+
+ return false;
+ } );
+ }
+
+ function enter() {
+ var rng = editor.selection.getRng(),
+ start = rng.startContainer,
+ node = firstTextNode( start ),
+ i = enterPatterns.length,
+ text, pattern, parent;
+
+ if ( ! node ) {
+ return;
+ }
+
+ text = node.data;
+
+ while ( i-- ) {
+ if ( enterPatterns[ i ].start ) {
+ if ( text.indexOf( enterPatterns[ i ].start ) === 0 ) {
+ pattern = enterPatterns[ i ];
+ break;
+ }
+ } else if ( enterPatterns[ i ].regExp ) {
+ if ( enterPatterns[ i ].regExp.test( text ) ) {
+ pattern = enterPatterns[ i ];
+ break;
+ }
+ }
+ }
+
+ if ( ! pattern ) {
+ return;
+ }
+
+ if ( node === start && tinymce.trim( text ) === pattern.start ) {
+ return;
+ }
+
+ editor.once( 'keyup', function() {
+ editor.undoManager.add();
+
+ editor.undoManager.transact( function() {
+ if ( pattern.format ) {
+ editor.formatter.apply( pattern.format, {}, node );
+ node.replaceData( 0, node.data.length, ltrim( node.data.slice( pattern.start.length ) ) );
+ } else if ( pattern.element ) {
+ parent = node.parentNode && node.parentNode.parentNode;
+
+ if ( parent ) {
+ parent.replaceChild( document.createElement( pattern.element ), node.parentNode );
+ }
+ }
+ } );
+
+ // We need to wait for native events to be triggered.
+ setTimeout( function() {
+ canUndo = 'enter';
+ } );
+ } );
+ }
+
+ function ltrim( text ) {
+ return text ? text.replace( /^\s+/, '' ) : '';
+ }
+ } );
+} )( window.tinymce, window.setTimeout );