include/wx/cocoa/glcanvas.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/glcanvas.h
   3 // Purpose:     wxGLCanvas class
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2004/09/29
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2004 David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COCOA_GLCANVAS_H__
  13 #define _WX_COCOA_GLCANVAS_H__
  14
  15 #include "wx/window.h"
  16
  17 // #include "wx/cocoa/NSOpenGLView.h"
  18 // Include gl.h from the OpenGL framework
  19 #include <OpenGL/gl.h>
  20
  21 class WXDLLIMPEXP_GL wxGLCanvas;
  22 DECLARE_WXCOCOA_OBJC_CLASS(NSOpenGLContext);
  23 DECLARE_WXCOCOA_OBJC_CLASS(NSOpenGLView);
  24
  25 // ========================================================================
  26 // wxGLContext
  27 // ========================================================================
  28
  29 class WXDLLIMPEXP_GL wxGLContext : public wxGLContextBase
  30 {
  31 public:
  32     wxGLContext(wxGLCanvas *win, const wxGLContext *other = NULL);
  33
  34     virtual ~wxGLContext();
  35
  36     virtual void SetCurrent(const wxGLCanvas& win) const;
  37
  38     WX_NSOpenGLContext GetNSOpenGLContext() const
  39         { return m_cocoaNSOpenGLContext; }
  40
  41 private:
  42     WX_NSOpenGLContext m_cocoaNSOpenGLContext;
  43 };
  44
  45 // ========================================================================
  46 // wxGLCanvas
  47 // ========================================================================
  48
  49 class WXDLLIMPEXP_GL wxGLCanvas : public wxGLCanvasBase
  50                              // , protected wxCocoaNSOpenGLView
  51 {
  52     DECLARE_DYNAMIC_CLASS(wxGLCanvas)
  53 //    WX_DECLARE_COCOA_OWNER(NSOpenGLView,NSView,NSView)
  54 // ------------------------------------------------------------------------
  55 // initialization
  56 // ------------------------------------------------------------------------
  57 public:
  58     wxGLCanvas(wxWindow *parent,
  59                wxWindowID id = wxID_ANY,
  60                const int *attribList = NULL,
  61                const wxPoint& pos = wxDefaultPosition,
  62                const wxSize& size = wxDefaultSize,
  63                long style = 0,
  64                const wxString& name = wxGLCanvasName,
  65                const wxPalette& palette = wxNullPalette)
  66     {
  67         Create(parent, id, pos, size, style, name, attribList, palette);
  68     }
  69
  70     bool Create(wxWindow *parent,
  71                 wxWindowID id = wxID_ANY,
  72                 const wxPoint& pos = wxDefaultPosition,
  73                 const wxSize& size = wxDefaultSize,
  74                 long style = 0,
  75                 const wxString& name = wxGLCanvasName,
  76                 const int *attribList = NULL,
  77                 const wxPalette& palette = wxNullPalette);
  78
  79     virtual ~wxGLCanvas();
  80
  81 // ------------------------------------------------------------------------
  82 // Cocoa callbacks
  83 // ------------------------------------------------------------------------
  84 protected:
  85     // NSOpenGLView cannot be enabled/disabled
  86     virtual void CocoaSetEnabled(bool enable) { }
  87 // ------------------------------------------------------------------------
  88 // Implementation
  89 // ------------------------------------------------------------------------
  90 public:
  91     virtual void SwapBuffers();
  92
  93
  94     NSOpenGLView *GetNSOpenGLView() const
  95         { return (NSOpenGLView *)m_cocoaNSView; }
  96 };
  97
  98 #endif //ndef _WX_COCOA_GLCANVAS_H__