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Fix zero-width space character bug.
If the node containing the zero-width space character was merged by a call to Range#mergeInlines, the character was not being removed, making for odd cursor movement.
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3 changed files with 27 additions and 16 deletions
File diff suppressed because one or more lines are too long
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@ -176,20 +176,35 @@
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// WebKit bug: https://bugs.webkit.org/show_bug.cgi?id=15256
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var placeholderTextNode = null;
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var mayRemovePlaceholder = true;
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var willEnablePlaceholderRemoval = false;
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var enablePlaceholderRemoval = function () {
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mayRemovePlaceholder = true;
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willEnablePlaceholderRemoval = false;
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};
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var setPlaceholderTextNode = function ( node ) {
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if ( placeholderTextNode ) {
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removePlaceholderTextNode( getSelection(), true );
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mayRemovePlaceholder = true;
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removePlaceholderTextNode();
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}
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if ( !willEnablePlaceholderRemoval ) {
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setTimeout( enablePlaceholderRemoval, 0 );
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willEnablePlaceholderRemoval = true;
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}
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mayRemovePlaceholder = false;
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placeholderTextNode = node;
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};
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var removePlaceholderTextNode = function ( range, force ) {
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var removePlaceholderTextNode = function () {
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if ( !mayRemovePlaceholder ) { return; }
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var node = placeholderTextNode,
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index;
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if ( !force && node.data === '\u200B' &&
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( range.startContainer === node || range.endContainer === node ) ) {
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return;
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}
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placeholderTextNode = null;
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if ( node.parentNode ) {
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while ( ( index = node.data.indexOf( '\u200B' ) ) > -1 ) {
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node.deleteData( index, 1 );
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@ -204,7 +219,7 @@
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// --- Path change events ---
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var updatePath = function ( range, force ) {
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if ( placeholderTextNode ) {
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if ( placeholderTextNode && !force ) {
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removePlaceholderTextNode( range );
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}
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var anchor = range.startContainer,
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@ -575,9 +590,7 @@
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if ( range.collapsed ) {
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if ( cantFocusEmptyTextNodes ) {
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fixer = doc.createTextNode( '\u200B' );
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setTimeout( function () {
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setPlaceholderTextNode( fixer );
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}, 0 );
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setPlaceholderTextNode( fixer );
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} else {
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fixer = doc.createTextNode( '' );
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}
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@ -3,7 +3,7 @@
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( function () {
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/*global Node, Text, Element, HTMLDocument, window, document, navigator,
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setTimeout, editor */
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editor */
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"use strict";
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@ -242,7 +242,7 @@ implement([ Element ], {
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}
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child.detach();
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if ( child.nodeType === TEXT_NODE ) {
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prev.appendData( child.data );
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prev.appendData( child.data.replace( /\u200B/g, '' ) );
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}
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else {
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frags.push( child.empty() );
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@ -381,9 +381,7 @@ implement([ Element ], {
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if ( !el.firstChild ) {
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if ( cantFocusEmptyTextNodes ) {
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fixer = doc.createTextNode( '\u200B' );
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setTimeout( function () {
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editor._setPlaceholderTextNode( fixer );
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}, 0 );
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editor._setPlaceholderTextNode( fixer );
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} else {
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fixer = doc.createTextNode( '' );
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}
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