/bin/std/js/Selection.hx
http://github.com/Yoomee/clippy · Haxe · 68 lines · 34 code · 6 blank · 28 comment · 6 complexity · 51deec735db674b90893f93b4784f31c MD5 · raw file
- /*
- * Copyright (c) 2005, The haXe Project Contributors
- * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
- package js;
- import js.Dom.Textarea;
- class Selection {
- var doc : Dynamic;
- public function new( doc : Textarea ) {
- this.doc = doc;
- }
- public function get() {
- // Mozilla
- if( doc.selectionStart != null )
- return doc.value.substring(doc.selectionStart,doc.selectionEnd);
- // IE
- var range = untyped js.Lib.document.selection.createRange();
- if( range.parentElement() != doc )
- return "";
- return range.text;
- }
- public function insert( left : String, text : String, right : String ) {
- doc.focus();
- // Mozilla
- if( doc.selectionStart != null ) {
- var top = doc.scrollTop;
- var start = doc.selectionStart;
- var end = doc.selectionEnd;
- doc.value = doc.value.substr(0,start) + left + text + right + doc.value.substr(end);
- doc.selectionStart = start + left.length;
- doc.selectionEnd = start + left.length + text.length;
- doc.scrollTop = top;
- return;
- }
- // IE
- var range = untyped js.Lib.document.selection.createRange();
- range.text = left + text + right;
- range.moveStart('character',-text.length-right.length);
- range.moveEnd('character',-right.length);
- range.select();
- }
- }