X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Fselection%2Fplugin.js;h=17e2c52eeff55d92fa90f8a731ed0ce859c4c712;hb=039a051ccf3901311661022a30afd60fc38130c9;hp=a78bb36f8dc040eb180dab36e3fdfb3188cb66ec;hpb=941b0a9ba4e673e292510d80a5a86806994b8ea6;p=ckeditor.git
diff --git a/_source/plugins/selection/plugin.js b/_source/plugins/selection/plugin.js
index a78bb36..17e2c52 100644
--- a/_source/plugins/selection/plugin.js
+++ b/_source/plugins/selection/plugin.js
@@ -17,7 +17,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// In IE, the "selectionchange" event may still get thrown when
// releasing the WYSIWYG mode, so we need to check it first.
var sel = this.getSelection();
- if ( !sel )
+ if ( !sel || !sel.document.getWindow().$ )
return;
var firstElement = sel.getStartElement();
@@ -72,6 +72,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
var selectAllCmd =
{
+ modes : { wysiwyg : 1, source : 1 },
exec : function( editor )
{
switch ( editor.mode )
@@ -80,7 +81,18 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
editor.document.$.execCommand( 'SelectAll', false, null );
break;
case 'source' :
- // TODO
+ // Select the contents of the textarea
+ var textarea = editor.textarea.$ ;
+ if ( CKEDITOR.env.ie )
+ {
+ textarea.createTextRange().execCommand( 'SelectAll' ) ;
+ }
+ else
+ {
+ textarea.selectionStart = 0 ;
+ textarea.selectionEnd = textarea.value.length ;
+ }
+ textarea.focus() ;
}
},
canUndo : false
@@ -93,7 +105,8 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
editor.on( 'contentDom', function()
{
var doc = editor.document,
- body = doc.getBody();
+ body = doc.getBody(),
+ html = doc.getDocumentElement();
if ( CKEDITOR.env.ie )
{
@@ -103,50 +116,134 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// than firing the selection change event.
var savedRange,
- saveEnabled;
+ saveEnabled,
+ restoreEnabled = 1;
// "onfocusin" is fired before "onfocus". It makes it
// possible to restore the selection before click
// events get executed.
- body.on( 'focusin', function()
+ body.on( 'focusin', function( evt )
{
+ // If there are elements with layout they fire this event but
+ // it must be ignored to allow edit its contents #4682
+ if ( evt.data.$.srcElement.nodeName != 'BODY' )
+ return;
+
// If we have saved a range, restore it at this
// point.
if ( savedRange )
{
- // Well not break because of this.
- try
+ // Range restored here might invalidate the DOM structure thus break up
+ // the locked selection, give it up. (#6083)
+ var lockedSelection = doc.getCustomData( 'cke_locked_selection' );
+ if ( restoreEnabled && !lockedSelection )
{
- savedRange.select();
+ // Well not break because of this.
+ try
+ {
+ savedRange.select();
+ }
+ catch (e)
+ {}
}
- catch (e)
- {}
savedRange = null;
}
});
- editor.window.on( 'focus', function()
+ body.on( 'focus', function()
{
// Enable selections to be saved.
- saveEnabled = true;
+ saveEnabled = 1;
saveSelection();
});
- body.on( 'beforedeactivate', function()
+ body.on( 'beforedeactivate', function( evt )
{
+ // Ignore this event if it's caused by focus switch between
+ // internal editable control type elements, e.g. layouted paragraph. (#4682)
+ if ( evt.data.$.toElement )
+ return;
+
// Disable selections from being saved.
- saveEnabled = false;
+ saveEnabled = 0;
+ restoreEnabled = 1;
});
+ // IE before version 8 will leave cursor blinking inside the document after
+ // editor blurred unless we clean up the selection. (#4716)
+ if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
+ {
+ editor.on( 'blur', function( evt )
+ {
+ // Try/Catch to avoid errors if the editor is hidden. (#6375)
+ try
+ {
+ editor.document && editor.document.$.selection.empty();
+ }
+ catch (e) {}
+ });
+ }
+
+ // Listening on document element ensures that
+ // scrollbar is included. (#5280)
+ html.on( 'mousedown', function()
+ {
+ // Lock restore selection now, as we have
+ // a followed 'click' event which introduce
+ // new selection. (#5735)
+ restoreEnabled = 0;
+ });
+
+ html.on( 'mouseup', function()
+ {
+ restoreEnabled = 1;
+ });
+
+ // In IE6/7 the blinking cursor appears, but contents are
+ // not editable. (#5634)
+ if ( CKEDITOR.env.ie && ( CKEDITOR.env.ie7Compat || CKEDITOR.env.version < 8 || CKEDITOR.env.quirks ) )
+ {
+ // The 'click' event is not fired when clicking the
+ // scrollbars, so we can use it to check whether
+ // the empty space following
has been clicked.
+ html.on( 'click', function( evt )
+ {
+ if ( evt.data.getTarget().getName() == 'html' )
+ editor.getSelection().getRanges()[ 0 ].select();
+ });
+ }
+
+ var scroll;
// IE fires the "selectionchange" event when clicking
// inside a selection. We don't want to capture that.
- body.on( 'mousedown', disableSave );
+ body.on( 'mousedown', function( evt )
+ {
+ // IE scrolls document to top on right mousedown
+ // when editor has no focus, remember this scroll
+ // position and revert it before context menu opens. (#5778)
+ if ( evt.data.$.button == 2 )
+ {
+ var sel = editor.document.$.selection;
+ if ( sel.type == 'None' )
+ scroll = editor.window.getScrollPosition();
+ }
+ disableSave();
+ });
+
body.on( 'mouseup',
- function()
+ function( evt )
{
- saveEnabled = true;
+ // Restore recorded scroll position when needed on right mouseup.
+ if ( evt.data.$.button == 2 && scroll )
+ {
+ editor.document.$.documentElement.scrollLeft = scroll.x;
+ editor.document.$.documentElement.scrollTop = scroll.y;
+ }
+ scroll = null;
+
+ saveEnabled = 1;
setTimeout( function()
{
saveSelection( true );
@@ -158,7 +255,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
body.on( 'keyup',
function()
{
- saveEnabled = true;
+ saveEnabled = 1;
saveSelection();
});
@@ -169,7 +266,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
function disableSave()
{
- saveEnabled = false;
+ saveEnabled = 0;
}
function saveSelection( testIt )
@@ -177,7 +274,8 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
if ( saveEnabled )
{
var doc = editor.document,
- sel = doc && doc.$.selection;
+ sel = editor.getSelection(),
+ nativeSel = sel && sel.getNative();
// There is a very specific case, when clicking
// inside a text selection. In that case, the
@@ -187,7 +285,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// range at the very start of the document. In
// such situation we have to test the range, to
// be sure it's valid.
- if ( testIt && sel && sel.type == 'None' )
+ if ( testIt && nativeSel && nativeSel.type == 'None' )
{
// The "InsertImage" command can be used to
// test whether the selection is good or not.
@@ -200,7 +298,18 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
}
}
- savedRange = sel && sel.createRange();
+ // Avoid saving selection from within text input. (#5747)
+ var parentTag;
+ if ( nativeSel && nativeSel.type && nativeSel.type != 'Control'
+ && ( parentTag = nativeSel.createRange() )
+ && ( parentTag = parentTag.parentElement() )
+ && ( parentTag = parentTag.nodeName )
+ && parentTag.toLowerCase() in { input: 1, textarea : 1 } )
+ {
+ return;
+ }
+
+ savedRange = nativeSel && sel.getRanges()[ 0 ];
checkSelectionChangeTimeout.call( editor );
}
@@ -299,7 +408,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
return lockedSelection;
this.document = document;
- this.isLocked = false;
+ this.isLocked = 0;
this._ =
{
cache : {}
@@ -433,8 +542,18 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
return ( cache.type = type );
},
- getRanges :
- CKEDITOR.env.ie ?
+ /**
+ * Retrieve the {@link CKEDITOR.dom.range} instances that represent the current selection.
+ * Note: Some browsers returns multiple ranges even on a sequent selection, e.g. Firefox returns
+ * one range for each table cell when one or more table row is selected.
+ * @return {Array}
+ * @example
+ * var ranges = selection.getRanges();
+ * alert(ranges.length);
+ */
+ getRanges : (function()
+ {
+ var func = CKEDITOR.env.ie ?
( function()
{
// Finds the container and offset for a specific boundary
@@ -459,17 +578,21 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
testRange = range.duplicate();
testRange.moveToElementText( child );
- testRange.collapse();
- var comparison = testRange.compareEndPoints( 'StartToStart', range );
+ var comparisonStart = testRange.compareEndPoints( 'StartToStart', range ),
+ comparisonEnd = testRange.compareEndPoints( 'EndToStart', range );
+
+ testRange.collapse();
- if ( comparison > 0 )
+ if ( comparisonStart > 0 )
break;
- else if ( comparison === 0 )
- return {
- container : parent,
- offset : i
- };
+ // When selection stay at the side of certain self-closing elements, e.g. BR,
+ // our comparison will never shows an equality. (#4824)
+ else if ( !comparisonStart
+ || comparisonEnd == 1 && comparisonStart == -1 )
+ return { container : parent, offset : i };
+ else if ( !comparisonEnd )
+ return { container : parent, offset : i + 1 };
testRange = null;
}
@@ -488,8 +611,17 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
// breaking character counting logic below. (#3949)
var distance = testRange.text.replace( /(\r\n|\r)/g, '\n' ).length;
- while ( distance > 0 )
- distance -= siblings[ --i ].nodeValue.length;
+ try
+ {
+ while ( distance > 0 )
+ distance -= siblings[ --i ].nodeValue.length;
+ }
+ // Measurement in IE could be somtimes wrong because of