Source Code for Module pyjamas.ui.Label

 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 DOM 
16  from pyjamas import Factory 
17  from pyjamas.ui import InnerText 
18   
19  from Widget import Widget 
20  from MouseListener import MouseHandler 
21  from ClickListener import ClickHandler 
22   
23 -class Label(Widget, MouseHandler, ClickHandler, InnerText): 
24   
25 -    def __init__(self, text=None, wordWrap=True, **kwargs): 
26          if not kwargs.has_key('StyleName'): kwargs['StyleName']="gwt-Label" 
27          if text: kwargs['Text'] = text 
28          kwargs['WordWrap'] = wordWrap 
29   
30          if kwargs.has_key('Element'): 
31              element = kwargs.pop('Element') 
32          else: 
33              element = DOM.createDiv() 
34   
35          self.setElement(element) 
36          self.horzAlign = "" 
37   
38          Widget.__init__(self, **kwargs) 
39          MouseHandler.__init__(self) 
40          ClickHandler.__init__(self) 
41   
42 -    def getHorizontalAlignment(self): 
43          return self.horzAlign 
44   
45 -    def getWordWrap(self): 
46          return not (DOM.getStyleAttribute(self.getElement(), "whiteSpace") == "nowrap") 
47   
48 -    def setHorizontalAlignment(self, align): 
49          self.horzAlign = align 
50          DOM.setStyleAttribute(self.getElement(), "textAlign", align) 
51   
52 -    def setWordWrap(self, wrap): 
53          if wrap: 
54              style = "normal" 
55          else: 
56              style = "nowrap" 
57          DOM.setStyleAttribute(self.getElement(), "whiteSpace", style) 
58   
59  Factory.registerClass('pyjamas.ui.Label', Label) 
60