X-Git-Url: https://jasonwoof.com/gitweb/?p=ckeditor.git;a=blobdiff_plain;f=_source%2Fplugins%2Fselection%2Fplugin.js;h=66161f3b745726941e3e79db294c3f6a71c55c09;hp=fd8332e0a04a2925d00e9a4dba166a1168210942;hb=4e90e78dc97789709ee7404359a5517540c27553;hpb=8f6c203fdaa543c3bca40baea6ae4ddcdf1a77f5
diff --git a/_source/plugins/selection/plugin.js b/_source/plugins/selection/plugin.js
index fd8332e..66161f3 100644
--- a/_source/plugins/selection/plugin.js
+++ b/_source/plugins/selection/plugin.js
@@ -70,6 +70,25 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// #### checkSelectionChange : END
+ function rangeRequiresFix( range )
+ {
+ function isInlineCt( node )
+ {
+ return node && node.type == CKEDITOR.NODE_ELEMENT
+ && node.getName() in CKEDITOR.dtd.$removeEmpty;
+ }
+
+ var start = range.startContainer,
+ offset = range.startOffset;
+
+ if ( start.type == CKEDITOR.NODE_TEXT )
+ return false;
+
+ // 1. Empty inline element. ^
+ // 2. Adjoin to inline element.
text^
+ return !CKEDITOR.tools.trim( start.getHtml() ) ? isInlineCt( start ) : isInlineCt( start.getChild( offset - 1 ) ) || isInlineCt( start.getChild( offset ) );
+ }
+
var selectAllCmd =
{
modes : { wysiwyg : 1, source : 1 },
@@ -99,10 +118,116 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
canUndo : false
};
+ function createFillingChar( doc )
+ {
+ removeFillingChar( doc );
+
+ var fillingChar = doc.createText( '\u200B' );
+ doc.setCustomData( 'cke-fillingChar', fillingChar );
+
+ return fillingChar;
+ }
+
+ function getFillingChar( doc )
+ {
+ return doc && doc.getCustomData( 'cke-fillingChar' );
+ }
+
+ // Checks if a filling char has been used, eventualy removing it (#1272).
+ function checkFillingChar( doc )
+ {
+ var fillingChar = doc && getFillingChar( doc );
+ if ( fillingChar )
+ {
+ // Use this flag to avoid removing the filling char right after
+ // creating it.
+ if ( fillingChar.getCustomData( 'ready' ) )
+ removeFillingChar( doc );
+ else
+ fillingChar.setCustomData( 'ready', 1 );
+ }
+ }
+
+ function removeFillingChar( doc )
+ {
+ var fillingChar = doc && doc.removeCustomData( 'cke-fillingChar' );
+ if ( fillingChar )
+ {
+ // We can't simply remove the filling node because the user
+ // will actually enlarge it when typing, so we just remove the
+ // invisible char from it.
+ fillingChar.setText( fillingChar.getText().replace( /\u200B/g, '' ) );
+ fillingChar = 0;
+ }
+ }
+
CKEDITOR.plugins.add( 'selection',
{
init : function( editor )
{
+ // On WebKit only, we need a special "filling" char on some situations
+ // (#1272). Here we set the events that should invalidate that char.
+ if ( CKEDITOR.env.webkit )
+ {
+ editor.on( 'selectionChange', function() { checkFillingChar( editor.document ); } );
+ editor.on( 'beforeSetMode', function() { removeFillingChar( editor.document ); } );
+ editor.on( 'key', function( e )
+ {
+ // Remove the filling char before some keys get
+ // executed, so they'll not get blocked by it.
+ switch ( e.data.keyCode )
+ {
+ case 13 : // ENTER
+ case CKEDITOR.SHIFT + 13 : // SHIFT-ENTER
+ case 37 : // LEFT-ARROW
+ case 39 : // RIGHT-ARROW
+ case 8 : // BACKSPACE
+ removeFillingChar( editor.document );
+ }
+ }, null, null, 10 );
+
+ var fillingCharBefore,
+ resetSelection;
+
+ function beforeData()
+ {
+ var doc = editor.document,
+ fillingChar = getFillingChar( doc );
+
+ if ( fillingChar )
+ {
+ // If cursor is right blinking by side of the filler node, save it for restoring,
+ // as the following text substitution will blind it. (#7437)
+ var sel = doc.$.defaultView.getSelection();
+ if ( sel.type == 'Caret' && sel.anchorNode == fillingChar.$ )
+ resetSelection = 1;
+
+ fillingCharBefore = fillingChar.getText();
+ fillingChar.setText( fillingCharBefore.replace( /\u200B/g, '' ) );
+ }
+ }
+ function afterData()
+ {
+ var doc = editor.document,
+ fillingChar = getFillingChar( doc );
+
+ if ( fillingChar )
+ {
+ fillingChar.setText( fillingCharBefore );
+
+ if ( resetSelection )
+ {
+ doc.$.defaultView.getSelection().setPosition( fillingChar.$,fillingChar.getLength() );
+ resetSelection = 0;
+ }
+ }
+ }
+ editor.on( 'beforeUndoImage', beforeData );
+ editor.on( 'afterUndoImage', afterData );
+ editor.on( 'beforeGetData', beforeData, null, null, 0 );
+ editor.on( 'getData', afterData );
+ }
+
editor.on( 'contentDom', function()
{
var doc = editor.document,
@@ -134,10 +259,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// point.
if ( savedRange )
{
- // Range restored here might invalidate the DOM structure thus break up
- // the locked selection, give it up. (#6083)
- var lockedSelection = doc.getCustomData( 'cke_locked_selection' );
- if ( restoreEnabled && !lockedSelection )
+ if ( restoreEnabled )
{
// Well not break because of this.
try
@@ -146,6 +268,14 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
}
catch (e)
{}
+
+ // Update locked selection because of the normalized text nodes. (#6083, #6987)
+ var lockedSelection = doc.getCustomData( 'cke_locked_selection' );
+ if ( lockedSelection )
+ {
+ lockedSelection.unlock();
+ lockedSelection.lock();
+ }
}
savedRange = null;
@@ -571,7 +701,8 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
range.collapse( start );
// Gets the element that encloses the range entirely.
- var parent = range.parentElement();
+ var parent = range.parentElement(),
+ doc = parent.ownerDocument;
// Empty parent element, e.g. ^
if ( !parent.hasChildNodes() )
@@ -579,6 +710,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
var siblings = parent.children,
child,
+ sibling,
testRange = range.duplicate(),
startIndex = 0,
endIndex = siblings.length - 1,
@@ -600,7 +732,21 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
else if ( position < 0 )
startIndex = index + 1;
else
- return { container : parent, offset : getNodeIndex( child ) };
+ {
+ // IE9 report wrong measurement with compareEndPoints when range anchors between two BRs.
+ // e.g. text
^
(#7433)
+ if ( CKEDITOR.env.ie9Compat && child.tagName == 'BR' )
+ {
+ var bmId = 'cke_range_marker';
+ range.execCommand( 'CreateBookmark', false, bmId );
+ child = doc.getElementsByName( bmId )[ 0 ];
+ var offset = getNodeIndex( child );
+ parent.removeChild( child );
+ return { container : parent, offset : offset };
+ }
+ else
+ return { container : parent, offset : getNodeIndex( child ) };
+ }
}
// All childs are text nodes,
@@ -656,10 +802,11 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// Start the measuring until distance overflows, meanwhile count the text nodes.
while ( distance > 0 )
{
- child = child[ position > 0 ? 'previousSibling' : 'nextSibling' ];
try
{
- distance -= child.nodeValue.length;
+ sibling = child[ position > 0 ? 'previousSibling' : 'nextSibling' ];
+ distance -= sibling.nodeValue.length;
+ child = sibling;
}
// Measurement in IE could be somtimes wrong because of