Source Code for Module pyjamas.ui.CellPanel

  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   
 18  from ComplexPanel import ComplexPanel 
 19   
 20 -class CellPanel(ComplexPanel): 
 21   
 22 -    def __init__(self, **kwargs): 
 23          element = None 
 24          if kwargs.has_key('Element'): 
 25              element = kwargs.pop('Element') 
 26          if element is None: 
 27              element = DOM.createTable() 
 28          self.table = element 
 29          self.setElement(self.table) 
 30          self.body = DOM.createTBody() 
 31          self.spacing = None 
 32          self.padding = None 
 33          DOM.appendChild(self.table, self.body) 
 34   
 35          ComplexPanel.__init__(self, **kwargs) 
 36   
 37 -    def getTable(self): 
 38          return self.table 
 39   
 40 -    def getBody(self): 
 41          return self.body 
 42   
 43 -    def getBorderWidth(self): 
 44          return DOM.getAttribute(self.table, "border") 
 45   
 46 -    def getCellHeight(self, widget): 
 47          td = DOM.getParent(widget.getElement()) 
 48          return DOM.getAttribute(td, "height") 
 49   
 50 -    def getCellWidth(self, widget): 
 51          td = DOM.getParent(widget.getElement()) 
 52          return DOM.getAttribute(td, "width") 
 53   
 54 -    def getSpacing(self): 
 55          return self.spacing 
 56   
 57 -    def getPadding(self): 
 58          return self.padding 
 59   
 60 -    def getCellHorizontalAlignment(self, widget): 
 61          td = self.getWidgetTd(widget) 
 62          if td is None: 
 63              return None 
 64          return DOM.getAttribute(td, "align") 
 65   
 66 -    def getCellVerticalAlignment(self, widget): 
 67          td = self.getWidgetTd(widget) 
 68          if td is None: 
 69              return None 
 70          return DOM.getStyleAttribute(td, "verticalAlign") 
 71   
 72 -    def getWidgetTd(self, widget): 
 73          if widget.getParent() != self: 
 74              return None 
 75          return DOM.getParent(widget.getElement()) 
 76   
 77 -    def setBorderWidth(self, width): 
 78          if width is None or width == "": 
 79              DOM.removeAttribute(self.table, "border") 
 80          else: 
 81              DOM.setAttribute(self.table, "border", "%d" % width) 
 82   
 83 -    def setCellHeight(self, widget, height): 
 84          td = DOM.getParent(widget.getElement()) 
 85          if height is None: 
 86              DOM.removeAttribute(td, "height") 
 87          else: 
 88              DOM.setAttribute(td, "height", height) 
 89   
 90 -    def setCellHorizontalAlignment(self, widget, align): 
 91          td = self.getWidgetTd(widget) 
 92          if td is not None: 
 93              if align is None: 
 94                  DOM.removeAttribute(td, "align") 
 95              else: 
 96                  DOM.setAttribute(td, "align", align) 
 97   
 98 -    def setCellVerticalAlignment(self, widget, align): 
 99          td = self.getWidgetTd(widget) 
100          if td is not None: 
101              if align is None: 
102                  DOM.setStyleAttribute(td, "verticalAlign", "") 
103              else: 
104                  DOM.setStyleAttribute(td, "verticalAlign", align) 
105   
106 -    def setCellWidth(self, widget, width): 
107          td = DOM.getParent(widget.getElement()) 
108          if width is None: 
109              DOM.removeAttribute(td, "width") 
110          else: 
111              DOM.setAttribute(td, "width", width) 
112   
113 -    def setSpacing(self, spacing): 
114          self.spacing = spacing 
115          if spacing is None: 
116              DOM.removeAttribute(self.table, "cellSpacing") 
117          else: 
118              DOM.setAttribute(self.table, "cellSpacing", str(spacing)) 
119   
120 -    def setPadding(self, padding): 
121          self.padding = padding 
122          if padding is None: 
123              DOM.removeAttribute(self.table, "cellPadding") 
124          else: 
125              DOM.setAttribute(self.table, "cellPadding", str(padding)) 
126   
127  Factory.registerClass('pyjamas.ui.CellPanel', CellPanel) 
128