Source Code for Module library.pyjamas.ui.CSS

 1  """ CSS Stylesheet messing 
 2   
 3      Copyright (C) 2010, Stolati <mickael.kerbrat@gmail.com> 
 4      Copyright (C) 2010, Luke Kenneth Casson Leighton <lkcl@lkcl.net> 
 5  """ 
 6   
 7  from __pyjamas__ import doc 
 8  from pyjamas import DOM 
 9   
10 -class StyleSheetCssFile: 
11   
12 -    def __init__(self, cssFile='', _doc=None): 
13          self._e = DOM.createElement('link') 
14          self._e.setAttribute('rel', 'stylesheet') 
15          self._e.setAttribute('type', 'text/css') 
16          self._e.setAttribute('href', cssFile); 
17   
18          if _doc is None: 
19              _doc = doc() 
20          _doc.getElementsByTagName("head").item(0).appendChild(self._e) 
21   
22 -    def remove(self): 
23          parent = DOM.getParent(self._e) 
24          DOM.removeChild(parent, self._e) 
25   
26 -def setStyleElementText(el, text): 
27      DOM.appendChild(el, doc().createTextNode(text)) 
28   
29 -class StyleSheetCssText: 
30   
31 -    def __init__(self, text='', _doc=None): 
32          self._e = DOM.createElement('style') 
33          self._e.setAttribute('type', 'text/css') 
34          setStyleElementText(self._e, text) 
35   
36          if _doc is None: 
37              _doc = doc() 
38          _doc.getElementsByTagName("head").item(0).appendChild(self._e) 
39   
40 -    def remove(self): 
41          parent = DOM.getParent(self._e) 
42          DOM.removeChild(parent, self._e) 
43