wxPython/wx/lib/statbmp.py

   1 #----------------------------------------------------------------------
   2 # Name:        wx.lib.statbmp
   3 # Purpose:     A generic StaticBitmap class.
   4 #
   5 # Author:      Robin Dunn
   6 #
   7 # Created:     12-May-2004
   8 # RCS-ID:      $Id$
   9 # Copyright:   (c) 2004 by Total Control Software
  10 # Licence:     wxWindows license
  11 #----------------------------------------------------------------------
  12
  13 import wx
  14
  15 #----------------------------------------------------------------------
  16
  17 class GenStaticBitmap(wx.PyControl):
  18     labelDelta = 1
  19
  20     def __init__(self, parent, ID, bitmap,
  21                  pos = wx.DefaultPosition, size = wx.DefaultSize,
  22                  style = 0,
  23                  name = "genstatbmp"):
  24         wx.PyControl.__init__(self, parent, ID, pos, size, style|wx.NO_BORDER,
  25                              wx.DefaultValidator, name)
  26         self._bitmap = bitmap
  27         self.InheritAttributes()
  28         self.SetBestFittingSize(size)
  29
  30         self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
  31         self.Bind(wx.EVT_PAINT,            self.OnPaint)
  32
  33
  34     def SetBitmap(self, bitmap):
  35         self._bitmap = bitmap
  36         self.SetBestFittingSize( (bitmap.GetWidth(), bitmap.GetHeight()) )
  37         self.Refresh()
  38
  39
  40     def GetBitmap(self):
  41         return self._bitmap
  42
  43
  44     def DoGetBestSize(self):
  45         """
  46         Overridden base class virtual.  Determines the best size of the
  47         control based on the bitmap size.
  48         """
  49         return wx.Size(self._bitmap.GetWidth(), self._bitmap.GetHeight())
  50
  51
  52     def AcceptsFocus(self):
  53         """Overridden base class virtual."""
  54         return False
  55
  56
  57     def GetDefaultAttributes(self):
  58         """
  59         Overridden base class virtual.  By default we should use
  60         the same font/colour attributes as the native StaticBitmap.
  61         """
  62         return wx.StaticBitmap.GetClassDefaultAttributes()
  63
  64
  65     def ShouldInheritColours(self):
  66         """
  67         Overridden base class virtual.  If the parent has non-default
  68         colours then we want this control to inherit them.
  69         """
  70         return True
  71
  72
  73     def OnPaint(self, event):
  74         dc = wx.PaintDC(self)
  75         dc.DrawBitmap(self._bitmap, 0, 0, True)
  76
  77
  78     def OnEraseBackground(self, event):
  79         pass
  80
  81
  82
  83
  84 #----------------------------------------------------------------------
  85
  86