allow handling events in a function taking the base class of the event class correspo...

[wxWidgets.git] / include / wx / cocoa / dcclient.h

diff --git a/include/wx/cocoa/dcclient.h b/include/wx/cocoa/dcclient.h
index c7078fe77ec585b8d25607b1d6e50dcaf6005358..d3b9beda71466f71c14f0e4bc369c06066a25211 100644 (file)
--- a/include/wx/cocoa/dcclient.h
+++ b/include/wx/cocoa/dcclient.h
@@ -1,69 +1,70 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        dcclient.h
-// Purpose:     wxClientDC, wxPaintDC and wxWindowDC classes
-// Author:      AUTHOR
+// Name:        wx/cocoa/dcclient.h
+// Purpose:     wxClientDCImpl, wxPaintDCImpl and wxWindowDCImpl classes
+// Author:      David Elliott

 // Modified by:
 // Modified by:

-// Created:     ??/??/98
+// Created:     2003/04/01

 // RCS-ID:      $Id$
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) 2003 David Elliott
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifndef _WX_DCCLIENT_H_
-#define _WX_DCCLIENT_H_
+#ifndef __WX_COCOA_DCCLIENT_H__
+#define __WX_COCOA_DCCLIENT_H__

 
 

-#if defined(__GNUG__) && !defined(__APPLE__)
-#pragma interface "dcclient.h"
-#endif
-
-#include "wx/dc.h"
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxPaintDC;
-class WXDLLEXPORT wxWindow;
+#include "wx/cocoa/dc.h"

 
 

-class WXDLLEXPORT wxWindowDC: public wxDC
+// DFE: A while ago I stumbled upon the fact that retrieving the parent
+// NSView of the content view seems to return the entire window rectangle
+// (including decorations).  Of course, that is not at all part of the
+// Cocoa or OpenStep APIs, but it might be a neat hack.
+class WXDLLIMPEXP_CORE wxWindowDCImpl: public wxCocoaDCImpl

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxWindowDC)
-
- public:
-  wxWindowDC(void);
-
-  // Create a DC corresponding to a canvas
-  wxWindowDC(wxWindow *win);
-
-  ~wxWindowDC(void);
+    DECLARE_DYNAMIC_CLASS(wxWindowDCImpl)
+public:
+    wxWindowDCImpl(wxDC *owner);
+    // Create a DC corresponding to a window
+    wxWindowDCImpl(wxDC *owner, wxWindow *win);
+    virtual ~wxWindowDCImpl(void);
+
+protected:
+    wxWindow *m_window;
+    WX_NSView m_lockedNSView;
+// DC stack
+    virtual bool CocoaLockFocus();
+    virtual bool CocoaUnlockFocus();
+    bool CocoaLockFocusOnNSView(WX_NSView nsview);
+    bool CocoaUnlockFocusOnNSView();
+    virtual bool CocoaGetBounds(void *rectData);

 };
 
 };
 

-
-class WXDLLEXPORT wxClientDC: public wxWindowDC
+class WXDLLIMPEXP_CORE wxClientDCImpl: public wxWindowDCImpl

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxClientDC)
-
- public:
-  wxClientDC(void);
-
-  // Create a DC corresponding to a canvas
-  wxClientDC(wxWindow *win);
-
-  ~wxClientDC(void);
+    DECLARE_DYNAMIC_CLASS(wxClientDCImpl)
+public:
+    wxClientDCImpl(wxDC *owner);
+    // Create a DC corresponding to a window
+    wxClientDCImpl(wxDC *owner, wxWindow *win);
+    virtual ~wxClientDCImpl(void);
+protected:
+// DC stack
+    virtual bool CocoaLockFocus();
+    virtual bool CocoaUnlockFocus();

 };
 
 };
 

-class WXDLLEXPORT wxPaintDC: public wxWindowDC
+class WXDLLIMPEXP_CORE wxPaintDCImpl: public wxWindowDCImpl

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxPaintDC)
-
- public:
-  wxPaintDC(void);
-
-  // Create a DC corresponding to a canvas
-  wxPaintDC(wxWindow *win);
-
-  ~wxPaintDC(void);
+    DECLARE_DYNAMIC_CLASS(wxPaintDCImpl)
+public:
+    wxPaintDCImpl(wxDC *owner);
+    // Create a DC corresponding to a window
+    wxPaintDCImpl(wxDC *owner, wxWindow *win);
+    virtual ~wxPaintDCImpl(void);
+protected:
+// DC stack
+    virtual bool CocoaLockFocus();
+    virtual bool CocoaUnlockFocus();

 };
 
 #endif
 };
 
 #endif

-    // _WX_DCCLIENT_H_
+    // __WX_COCOA_DCCLIENT_H__