}
$.fn.textSelection = function ( command, options ) {
+ var fn,
+ context,
+ hasIframe,
+ needSave,
+ retval;
/**
* Helper function to get an IE TextRange object for an element
}
}
- var fn = {
+ fn = {
/**
* Get the contents of the textarea
*/
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";
+ if ( range2.text !== '\r' && range2.text !== '\n' && range2.text !== '' ) {
+ insertText = '\n' + insertText;
+ pre += '\n';
}
range3 = document.selection.createRange();
range3.collapse( false );
range3.moveEnd( 'character', 1 );
- if ( range3.text !== "\r" && range3.text !== "\n" && range3.text !== "" ) {
- insertText += "\n";
- post += "\n";
+ if ( range3.text !== '\r' && range3.text !== '\n' && range3.text !== '' ) {
+ insertText += '\n';
+ post += '\n';
}
}
insertText = doSplitLines( selText, pre, post );
}
if ( options.ownline ) {
- if ( startPos !== 0 && this.value.charAt( startPos - 1 ) !== "\n" && this.value.charAt( startPos - 1 ) !== "\r" ) {
- insertText = "\n" + insertText;
- pre += "\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" && this.value.charAt( endPos ) !== "\r" ) {
- insertText += "\n";
- post += "\n";
+ if ( this.value.charAt( endPos ) !== '\n' && this.value.charAt( endPos ) !== '\r' ) {
+ insertText += '\n';
+ post += '\n';
}
}
this.value = this.value.substring( 0, startPos ) + insertText +
// Setting this.value scrolls the textarea to the top, restore the scroll position
this.scrollTop = scrollTop;
if ( window.opera ) {
- pre = pre.replace( /\r?\n/g, "\r\n" );
- selText = selText.replace( /\r?\n/g, "\r\n" );
- post = post.replace( /\r?\n/g, "\r\n" );
+ pre = pre.replace( /\r?\n/g, '\r\n' );
+ selText = selText.replace( /\r?\n/g, '\r\n' );
+ post = post.replace( /\r?\n/g, '\r\n' );
}
if ( isSample && options.selectPeri && !options.splitlines ) {
this.selectionStart = startPos + pre.length;
*/
getCaretPosition: function ( options ) {
function getCaret( e ) {
- var caretPos = 0, endPos = 0;
+ var caretPos = 0,
+ endPos = 0,
+ preText, rawPreText, periText,
+ rawPeriText, postText, rawPostText,
+ // IE Support
+ preFinished,
+ periFinished,
+ postFinished,
+ // Range containing text in the selection
+ periRange,
+ // Range containing text before the selection
+ preRange,
+ // Range containing text after the selection
+ postRange;
+
if ( document.selection && document.selection.createRange ) {
// IE doesn't properly report non-selected caret position through
// the selection ranges when textarea isn't focused. This can
// whatever we do later (bug 31847).
activateElementOnIE( e );
- var
- preText, rawPreText, periText,
- rawPeriText, postText, rawPostText,
-
- // IE Support
- preFinished = false,
- periFinished = false,
- postFinished = false,
- // Range containing text in the selection
- periRange = document.selection.createRange().duplicate(),
- // Range containing text before the selection
- preRange,
- // Range containing text after the selection
- postRange;
+ preFinished = false;
+ periFinished = false;
+ postFinished = false;
+ periRange = document.selection.createRange().duplicate();
preRange = rangeForElementIE( e ),
// Move the end where we need it
} else {
preRange.moveEnd( 'character', -1 );
if ( preRange.text === preText ) {
- rawPreText += "\r\n";
+ rawPreText += '\r\n';
} else {
preFinished = true;
}
} else {
periRange.moveEnd( 'character', -1 );
if ( periRange.text === periText ) {
- rawPeriText += "\r\n";
+ rawPeriText += '\r\n';
} else {
periFinished = true;
}
} else {
postRange.moveEnd( 'character', -1 );
if ( postRange.text === postText ) {
- rawPostText += "\r\n";
+ rawPostText += '\r\n';
} else {
postFinished = true;
}
}
}
} while ( ( !preFinished || !periFinished || !postFinished ) );
- caretPos = rawPreText.replace( /\r\n/g, "\n" ).length;
- endPos = caretPos + rawPeriText.replace( /\r\n/g, "\n" ).length;
+ caretPos = rawPreText.replace( /\r\n/g, '\n' ).length;
+ endPos = caretPos + rawPeriText.replace( /\r\n/g, '\n' ).length;
} else if ( e.selectionStart || e.selectionStart === 0 ) {
// Firefox support
caretPos = e.selectionStart;
return Math.floor( e.scrollWidth / ( $.client.profile().platform === 'linux' ? 7 : 8 ) );
}
function getCaretScrollPosition( e ) {
- var i, j;
// FIXME: This functions sucks and is off by a few lines most
// of the time. It should be replaced by something decent.
- var text = e.value.replace( /\r/g, '' );
- var caret = $( e ).textSelection( 'getCaretPosition' );
- var lineLength = getLineLength( e );
- var row = 0;
- var charInLine = 0;
- var lastSpaceInLine = 0;
+ var i, j,
+ nextSpace,
+ text = e.value.replace( /\r/g, '' ),
+ caret = $( e ).textSelection( 'getCaretPosition' ),
+ lineLength = getLineLength( e ),
+ row = 0,
+ charInLine = 0,
+ lastSpaceInLine = 0;
+
for ( i = 0; i < caret; i++ ) {
charInLine++;
if ( text.charAt( i ) === ' ' ) {
lastSpaceInLine = charInLine;
- } else if ( text.charAt( i ) === "\n" ) {
+ } else if ( text.charAt( i ) === '\n' ) {
lastSpaceInLine = 0;
charInLine = 0;
row++;
}
}
}
- var nextSpace = 0;
+ nextSpace = 0;
for ( j = caret; j < caret + lineLength; j++ ) {
if (
text.charAt( j ) === ' ' ||
- text.charAt( j ) === "\n" ||
+ text.charAt( j ) === '\n' ||
caret === text.length
) {
nextSpace = j;
break;
}
- var context = $(this).data( 'wikiEditor-context' );
- var hasIframe = typeof context !== 'undefined' && context && typeof context.$iframe !== 'undefined';
+ context = $(this).data( 'wikiEditor-context' );
+ hasIframe = context !== undefined && context && context.$iframe !== undefined;
// IE selection restore voodoo
- var needSave = false;
+ needSave = false;
if ( hasIframe && context.savedSelection !== null ) {
context.fn.restoreSelection();
needSave = true;
}
- var retval = ( hasIframe ? context.fn : fn )[command].call( this, options );
+ retval = ( hasIframe ? context.fn : fn )[command].call( this, options );
if ( hasIframe && needSave ) {
context.fn.saveSelection();
}
dépôts / lhc / web / wiklou.git / blobdiff