var retval,
el = this.get( 0 );
- if ( !el || $( el ).is( ':hidden' ) ) {
+ if ( !el ) {
retval = '';
- } else if ( el.selectionStart || el.selectionStart === 0 ) {
+ } else {
retval = el.value.substring( el.selectionStart, el.selectionEnd );
}
}
isSample = false;
- // Do nothing if display none
- if ( this.style.display !== 'none' ) {
- if ( this.selectionStart || this.selectionStart === 0 ) {
- $( this ).focus();
- if ( options.selectionStart !== undefined ) {
- $( this ).textSelection( 'setSelection', { start: options.selectionStart, end: options.selectionEnd } );
- }
+ $( this ).focus();
+ if ( options.selectionStart !== undefined ) {
+ $( this ).textSelection( 'setSelection', { start: options.selectionStart, end: options.selectionEnd } );
+ }
- selText = $( this ).textSelection( 'getSelection' );
- startPos = this.selectionStart;
- endPos = this.selectionEnd;
- scrollTop = this.scrollTop;
- checkSelectedText();
- if (
- options.selectionStart !== undefined &&
- endPos - startPos !== options.selectionEnd - options.selectionStart
- ) {
- // This means there is a difference in the selection range returned by browser and what we passed.
- // This happens for Chrome in the case of composite characters. Ref bug #30130
- // Set the startPos to the correct position.
- startPos = options.selectionStart;
- }
+ selText = $( this ).textSelection( 'getSelection' );
+ startPos = this.selectionStart;
+ endPos = this.selectionEnd;
+ scrollTop = this.scrollTop;
+ checkSelectedText();
+ if (
+ options.selectionStart !== undefined &&
+ endPos - startPos !== options.selectionEnd - options.selectionStart
+ ) {
+ // This means there is a difference in the selection range returned by browser and what we passed.
+ // This happens for Chrome in the case of composite characters. Ref bug #30130
+ // Set the startPos to the correct position.
+ startPos = options.selectionStart;
+ }
- insertText = pre + selText + post;
- if ( options.splitlines ) {
- 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 ( this.value.charAt( endPos ) !== '\n' && this.value.charAt( endPos ) !== '\r' ) {
- insertText += '\n';
- post += '\n';
- }
- }
- this.value = this.value.slice( 0, startPos ) + insertText +
- this.value.slice( endPos );
- // 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' );
- }
- if ( isSample && options.selectPeri && ( !options.splitlines || ( options.splitlines && selText.indexOf( '\n' ) === -1 ) ) ) {
- this.selectionStart = startPos + pre.length;
- this.selectionEnd = startPos + pre.length + selText.length;
- } else {
- this.selectionStart = startPos + insertText.length;
- this.selectionEnd = this.selectionStart;
- }
+ insertText = pre + selText + post;
+ if ( options.splitlines ) {
+ 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 ( this.value.charAt( endPos ) !== '\n' && this.value.charAt( endPos ) !== '\r' ) {
+ insertText += '\n';
+ post += '\n';
+ }
+ }
+ this.value = this.value.slice( 0, startPos ) + insertText +
+ this.value.slice( endPos );
+ // Setting this.value scrolls the textarea to the top, restore the scroll position
+ this.scrollTop = scrollTop;
+ if ( isSample && options.selectPeri && ( !options.splitlines || ( options.splitlines && selText.indexOf( '\n' ) === -1 ) ) ) {
+ this.selectionStart = startPos + pre.length;
+ this.selectionEnd = startPos + pre.length + selText.length;
+ } else {
+ this.selectionStart = startPos + insertText.length;
+ this.selectionEnd = this.selectionStart;
}
$( this ).trigger( 'encapsulateSelection', [ options.pre, options.peri, options.post, options.ownline,
options.replace, options.splitlines ] );
function getCaret( e ) {
var caretPos = 0,
endPos = 0;
-
- if ( e && ( e.selectionStart || e.selectionStart === 0 ) ) {
+ if ( e ) {
caretPos = e.selectionStart;
endPos = e.selectionEnd;
}
*/
setSelection: function ( options ) {
return this.each( function () {
- // Do nothing if hidden
- if ( !$( this ).is( ':hidden' ) ) {
- if ( this.selectionStart || this.selectionStart === 0 ) {
- // Opera 9.0 doesn't allow setting selectionStart past
- // selectionEnd; any attempts to do that will be ignored
- // Make sure to set them in the right order
- if ( options.start > this.selectionEnd ) {
- this.selectionEnd = options.end;
- this.selectionStart = options.start;
- } else {
- this.selectionStart = options.start;
- this.selectionEnd = options.end;
- }
- }
+ // Opera 9.0 doesn't allow setting selectionStart past
+ // selectionEnd; any attempts to do that will be ignored
+ // Make sure to set them in the right order
+ if ( options.start > this.selectionEnd ) {
+ this.selectionEnd = options.end;
+ this.selectionStart = options.start;
+ } else {
+ this.selectionStart = options.start;
+ this.selectionEnd = options.end;
}
} );
},
origScrollTop = this.scrollTop,
calcScrollTop;
- // Do nothing if hidden
- if ( !$( this ).is( ':hidden' ) ) {
- // Delete all text after the selection and scroll the textarea to the end.
- // This ensures the selection is visible (aligned to the bottom of the textarea).
- // Then restore the text we deleted without changing scroll position.
- this.value = this.value.slice( 0, this.selectionEnd );
- this.scrollTop = this.scrollHeight;
- // Chrome likes to adjust scroll position when changing value, so save and re-set later.
- // Note that this is not equal to scrollHeight, it's scrollHeight minus clientHeight.
- calcScrollTop = this.scrollTop;
- this.value = origValue;
- this.selectionStart = origSelectionStart;
- this.selectionEnd = origSelectionEnd;
+ // Delete all text after the selection and scroll the textarea to the end.
+ // This ensures the selection is visible (aligned to the bottom of the textarea).
+ // Then restore the text we deleted without changing scroll position.
+ this.value = this.value.slice( 0, this.selectionEnd );
+ this.scrollTop = this.scrollHeight;
+ // Chrome likes to adjust scroll position when changing value, so save and re-set later.
+ // Note that this is not equal to scrollHeight, it's scrollHeight minus clientHeight.
+ calcScrollTop = this.scrollTop;
+ this.value = origValue;
+ this.selectionStart = origSelectionStart;
+ this.selectionEnd = origSelectionEnd;
- if ( !options.force ) {
- // Check if all the scrolling was unnecessary and if so, restore previous position.
- // If the current position is no more than a screenful above the original,
- // the selection was previously visible on the screen.
- if ( calcScrollTop < origScrollTop && origScrollTop - calcScrollTop < clientHeight ) {
- calcScrollTop = origScrollTop;
- }
+ if ( !options.force ) {
+ // Check if all the scrolling was unnecessary and if so, restore previous position.
+ // If the current position is no more than a screenful above the original,
+ // the selection was previously visible on the screen.
+ if ( calcScrollTop < origScrollTop && origScrollTop - calcScrollTop < clientHeight ) {
+ calcScrollTop = origScrollTop;
}
-
- this.scrollTop = calcScrollTop;
}
+
+ this.scrollTop = calcScrollTop;
+
$( this ).trigger( 'scrollToPosition' );
} );
}
dépôts / lhc / web / wiklou.git / blobdiff