wxPython/src/_overlay.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        _overlay.i
   3 // Purpose:     wxOverlay classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     10-Oct-2006
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2006 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // Not a %module
  14
  15
  16
  17 //---------------------------------------------------------------------------
  18
  19 class wxOverlay
  20 {
  21 public:
  22     wxOverlay();
  23     ~wxOverlay();
  24
  25     // clears the overlay without restoring the former state
  26     // to be done eg when the window content has been changed and repainted
  27     void Reset();
  28 };
  29
  30 class wxDCOverlay
  31 {
  32 public:
  33
  34     %nokwargs wxDCOverlay;
  35
  36     // connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet
  37     // this call will do so
  38     wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc, int x , int y , int width , int height);
  39
  40     // convenience wrapper that behaves the same using the entire area of the dc
  41     wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc);
  42
  43     // removes the connection between the overlay and the dc
  44     virtual ~wxDCOverlay();
  45
  46     // clears the layer, restoring the state at the last init
  47     void Clear();
  48 };
  49
  50
  51 //---------------------------------------------------------------------------