Source Code for Module pyjamas.ui.TextArea

 1  # Copyright 2006 James Tauber and contributors 
 2  # Copyright (C) 2009 Luke Kenneth Casson Leighton <lkcl@lkcl.net> 
 3  # 
 4  # Licensed under the Apache License, Version 2.0 (the "License"); 
 5  # you may not use this file except in compliance with the License. 
 6  # You may obtain a copy of the License at 
 7  # 
 8  #     http://www.apache.org/licenses/LICENSE-2.0 
 9  # 
10  # Unless required by applicable law or agreed to in writing, software 
11  # distributed under the License is distributed on an "AS IS" BASIS, 
12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
13  # See the License for the specific language governing permissions and 
14  # limitations under the License. 
15  from __pyjamas__ import JS 
16  from pyjamas import Factory 
17  from pyjamas import DOM 
18   
19  from TextBoxBase import TextBoxBase 
20   
21 -class TextArea(TextBoxBase): 
22      """ 
23      HTML textarea widget, allowing multi-line text entry.  Use setText/getText to 
24      get and access the current text. 
25      """ 
26 -    def __init__(self, **kwargs): 
27          if not kwargs.has_key('StyleName'): kwargs['StyleName']="gwt-TextArea" 
28          if kwargs.has_key('Element'): 
29              element = kwargs.pop('Element') 
30          else: 
31              element = DOM.createTextArea() 
32          TextBoxBase.__init__(self, element, **kwargs) 
33   
34 -    def getCharacterWidth(self): 
35          return DOM.getIntAttribute(self.getElement(), "cols") 
36   
37 -    def getCursorPos(self): 
38          return TextBoxBase.getCursorPos(self) 
39   
40 -    def getVisibleLines(self): 
41          return DOM.getIntAttribute(self.getElement(), "rows") 
42   
43 -    def setCharacterWidth(self, width): 
44          DOM.setIntAttribute(self.getElement(), "cols", width) 
45   
46 -    def setVisibleLines(self, lines): 
47          DOM.setIntAttribute(self.getElement(), "rows", lines) 
48   
49  Factory.registerClass('pyjamas.ui.TextArea', TextArea) 
50