wxPython/wx/lib/ogl/_bmpshape.py

   1 # -*- coding: iso-8859-1 -*-
   2 #----------------------------------------------------------------------------
   3 # Name:         bmpshape.py
   4 # Purpose:      Bitmap shape
   5 #
   6 # Author:       Pierre Hjälm (from C++ original by Julian Smart)
   7 #
   8 # Created:      2004-05-08
   9 # RCS-ID:       $Id$
  10 # Copyright:    (c) 2004 Pierre Hjälm - 1998 Julian Smart
  11 # Licence:      wxWindows license
  12 #----------------------------------------------------------------------------
  13
  14 from _basic import RectangleShape
  15
  16
  17 class BitmapShape(RectangleShape):
  18     """Draws a bitmap (non-resizable)."""
  19     def __init__(self):
  20         RectangleShape.__init__(self, 100, 50)
  21         self._filename = ""
  22
  23     def OnDraw(self, dc):
  24         if not self._bitmap.Ok():
  25             return
  26
  27         x = self._xpos - self._bitmap.GetWidth() / 2.0
  28         y = self._ypos - self._bitmap.GetHeight() / 2.0
  29         dc.DrawBitmap(self._bitmap, x, y, True)
  30
  31     def SetSize(self, w, h, recursive = True):
  32         if self._bitmap.Ok():
  33             w = self._bitmap.GetWidth()
  34             h = self._bitmap.GetHeight()
  35
  36         self.SetAttachmentSize(w, h)
  37
  38         self._width = w
  39         self._height = h
  40
  41         self.SetDefaultRegionSize()
  42
  43     def GetBitmap(self):
  44         """Return a the bitmap associated with this shape."""
  45         return self._bitmap
  46
  47     def SetBitmap(self, bitmap):
  48         """Set the bitmap associated with this shape.
  49
  50         You can delete the bitmap from the calling application, since
  51         reference counting will take care of holding on to the internal bitmap
  52         data.
  53         """
  54         self._bitmap = bitmap
  55         if self._bitmap.Ok():
  56             self.SetSize(self._bitmap.GetWidth(), self._bitmap.GetHeight())
  57
  58     def SetFilename(self, f):
  59         """Set the bitmap filename."""
  60         self._filename = f
  61
  62     def GetFilename(self):
  63         """Return the bitmap filename."""
  64         return self._filename