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-rw-r--r--resources/jquery/jquery.textSelection.js116
1 files changed, 62 insertions, 54 deletions
diff --git a/resources/jquery/jquery.textSelection.js b/resources/jquery/jquery.textSelection.js
index f3d1a146..91b6e75d 100644
--- a/resources/jquery/jquery.textSelection.js
+++ b/resources/jquery/jquery.textSelection.js
@@ -87,7 +87,7 @@ getSelection: function() {
encapsulateSelection: function( options ) {
return this.each( function() {
var pre = options.pre, post = options.post;
-
+
/**
* Check if the selected text is the same as the insert text
*/
@@ -110,10 +110,10 @@ encapsulateSelection: function( options ) {
}
}
}
-
+
/**
* Do the splitlines stuff.
- *
+ *
* Wrap each line of the selected text with pre and post
*/
function doSplitLines( selText, pre, post ) {
@@ -127,12 +127,62 @@ encapsulateSelection: function( options ) {
}
return insertText;
}
-
+
var isSample = false;
if ( this.style.display == 'none' ) {
// Do nothing
+ } else if ( document.selection && document.selection.createRange ) {
+ // IE
+
+ // Note that IE9 will trigger the next section unless we check this first.
+ // See bug 35201.
+
+ activateElementOnIE( this );
+ if ( context ) {
+ context.fn.restoreCursorAndScrollTop();
+ }
+ if ( options.selectionStart !== undefined ) {
+ $(this).textSelection( 'setSelection', { 'start': options.selectionStart, 'end': options.selectionEnd } );
+ }
+
+ var selText = $(this).textSelection( 'getSelection' );
+ var scrollTop = this.scrollTop;
+ var range = document.selection.createRange();
+
+ checkSelectedText();
+ var insertText = pre + selText + post;
+ if ( options.splitlines ) {
+ insertText = doSplitLines( selText, pre, post );
+ }
+ if ( options.ownline && range.moveStart ) {
+ var range2 = document.selection.createRange();
+ range2.collapse();
+ range2.moveStart( 'character', -1 );
+ // FIXME: Which check is correct?
+ if ( range2.text != "\r" && range2.text != "\n" && range2.text != "" ) {
+ insertText = "\n" + insertText;
+ pre += "\n";
+ }
+ var range3 = document.selection.createRange();
+ range3.collapse( false );
+ range3.moveEnd( 'character', 1 );
+ if ( range3.text != "\r" && range3.text != "\n" && range3.text != "" ) {
+ insertText += "\n";
+ post += "\n";
+ }
+ }
+
+ range.text = insertText;
+ if ( isSample && options.selectPeri && range.moveStart ) {
+ range.moveStart( 'character', - post.length - selText.length );
+ range.moveEnd( 'character', - post.length );
+ }
+ range.select();
+ // Restore the scroll position
+ this.scrollTop = scrollTop;
} else if ( this.selectionStart || this.selectionStart == '0' ) {
// Mozilla/Opera
+
$(this).focus();
if ( options.selectionStart !== undefined ) {
$(this).textSelection( 'setSelection', { 'start': options.selectionStart, 'end': options.selectionEnd } );
@@ -143,7 +193,6 @@ encapsulateSelection: function( options ) {
var endPos = this.selectionEnd;
var scrollTop = this.scrollTop;
checkSelectedText();
-
if ( options.selectionStart !== undefined
&& endPos - startPos != options.selectionEnd - options.selectionStart )
{
@@ -158,11 +207,13 @@ encapsulateSelection: function( options ) {
insertText = doSplitLines( selText, pre, post );
}
if ( options.ownline ) {
- if ( startPos != 0 && this.value.charAt( startPos - 1 ) != "\n" ) {
+ if ( startPos != 0 && this.value.charAt( startPos - 1 ) != "\n" && this.value.charAt( startPos - 1 ) != "\r" ) {
insertText = "\n" + insertText;
+ pre += "\n";
}
- if ( this.value.charAt( endPos ) != "\n" ) {
+ if ( this.value.charAt( endPos ) != "\n" && this.value.charAt( endPos ) != "\r" ) {
insertText += "\n";
+ post += "\n";
}
}
this.value = this.value.substring( 0, startPos ) + insertText +
@@ -181,49 +232,6 @@ encapsulateSelection: function( options ) {
this.selectionStart = startPos + insertText.length;
this.selectionEnd = this.selectionStart;
}
- } else if ( document.selection && document.selection.createRange ) {
- // IE
- activateElementOnIE( this );
- if ( context ) {
- context.fn.restoreCursorAndScrollTop();
- }
- if ( options.selectionStart !== undefined ) {
- $(this).textSelection( 'setSelection', { 'start': options.selectionStart, 'end': options.selectionEnd } );
- }
-
- var selText = $(this).textSelection( 'getSelection' );
- var scrollTop = this.scrollTop;
- var range = document.selection.createRange();
-
- checkSelectedText();
- var insertText = pre + selText + post;
- if ( options.splitlines ) {
- insertText = doSplitLines( selText, pre, post );
- }
- if ( options.ownline && range.moveStart ) {
- var range2 = document.selection.createRange();
- range2.collapse();
- range2.moveStart( 'character', -1 );
- // FIXME: Which check is correct?
- if ( range2.text != "\r" && range2.text != "\n" && range2.text != "" ) {
- insertText = "\n" + insertText;
- }
- var range3 = document.selection.createRange();
- range3.collapse( false );
- range3.moveEnd( 'character', 1 );
- if ( range3.text != "\r" && range3.text != "\n" && range3.text != "" ) {
- insertText += "\n";
- }
- }
-
- range.text = insertText;
- if ( isSample && options.selectPeri && range.moveStart ) {
- range.moveStart( 'character', - post.length - selText.length );
- range.moveEnd( 'character', - post.length );
- }
- range.select();
- // Restore the scroll position
- this.scrollTop = scrollTop;
}
$(this).trigger( 'encapsulateSelection', [ options.pre, options.peri, options.post, options.ownline,
options.replace, options.spitlines ] );
@@ -349,10 +357,10 @@ setSelection: function( options ) {
var length = this.value.length;
// IE doesn't count \n when computing the offset, so we won't either
var newLines = this.value.match( /\n/g );
- if ( newLines) length = length - newLines.length;
+ if ( newLines ) length = length - newLines.length;
selection.moveStart( 'character', options.start );
selection.moveEnd( 'character', -length + options.end );
-
+
// This line can cause an error under certain circumstances (textarea empty, no selection)
// Silence that error
try {
@@ -503,14 +511,14 @@ scrollToCaretPosition: function( options ) {
}
var context = $(this).data( 'wikiEditor-context' );
var hasIframe = typeof context !== 'undefined' && context && typeof context.$iframe !== 'undefined';
-
+
// IE selection restore voodoo
var needSave = false;
if ( hasIframe && context.savedSelection !== null ) {
context.fn.restoreSelection();
needSave = true;
}
- retval = ( hasIframe ? context.fn : fn )[command].call( this, options );
+ var retval = ( hasIframe ? context.fn : fn )[command].call( this, options );
if ( hasIframe && needSave ) {
context.fn.saveSelection();
}
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-26 11:32:33 +0000