added some wxMSW stuff

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/clipbrd.h

@@ -0,0 +1,111 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        clipbrd.h
+// Purpose:     Clipboard functionality
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __CLIPBRDH__
+#define __CLIPBRDH__
+
+#ifdef __GNUG__
+#pragma interface "clipbrd.h"
+#endif
+
+#include "wx/defs.h"
+#include "wx/setup.h"
+
+#if USE_CLIPBOARD
+
+#include "wx/list.h"
+
+bool WXDLLEXPORT wxOpenClipboard(void);
+bool WXDLLEXPORT wxClipboardOpen(void);
+bool WXDLLEXPORT wxCloseClipboard(void);
+bool WXDLLEXPORT wxEmptyClipboard(void);
+bool WXDLLEXPORT wxIsClipboardFormatAvailable(int dataFormat);
+bool WXDLLEXPORT wxSetClipboardData(int dataFormat, wxObject *obj, int width = 0, int height = 0);
+wxObject* WXDLLEXPORT wxGetClipboardData(int dataFormat, long *len = NULL);
+int  WXDLLEXPORT wxEnumClipboardFormats(int dataFormat);
+int  WXDLLEXPORT wxRegisterClipboardFormat(char *formatName);
+bool WXDLLEXPORT wxGetClipboardFormatName(int dataFormat, char *formatName, int maxCount);
+
+/* The following is Matthew Flatt's implementation of the MSW
+ * side of generic clipboard functionality.
+ */
+
+/* A clipboard client holds data belonging to the clipboard.
+   For plain text, a client is not necessary. */
+class WXDLLEXPORT wxClipboardClient : public wxObject
+{
+  DECLARE_ABSTRACT_CLASS(wxClipboardClient)
+
+ public:
+  /* This list should be filled in with strings indicating the formats
+     this client can provide. Almost all clients will provide "TEXT".
+     Format names should be 4 characters long, so things will work
+     out on the Macintosh */
+  wxStringList formats;
+
+  /* This method is called when the client is losing the selection. */
+  virtual void BeingReplaced(void) = 0;
+
+  /* This method is called when someone wants the data this client is
+     supplying to the clipboard. "format" is a string indicating the
+     format of the data - one of the strings from the "formats"
+     list. "*size" should be filled with the size of the resulting
+     data. In the case of text, "*size" does not count the
+     NULL terminator. */
+  virtual char *GetData(char *format, long *size) = 0;
+};
+
+/* ONE instance of this class: */
+class WXDLLEXPORT wxClipboard : public wxObject
+{
+  DECLARE_DYNAMIC_CLASS(wxClipboard)
+
+ public:
+  wxClipboardClient *clipOwner;
+  char *cbString, *sentString, *receivedString;
+  void *receivedTargets;
+  long receivedLength;
+#ifdef __XVIEW__
+  long sel_owner;
+#endif
+
+  wxClipboard();
+  ~wxClipboard();
+
+  /* Set the clipboard data owner. "time" comes from the event record. */
+  void SetClipboardClient(wxClipboardClient *, long time);
+
+  /* Set the clipboard string; does not require a client. */
+  void SetClipboardString(char *, long time);
+
+  /* Get data from the clipboard in the format "TEXT". */
+  char *GetClipboardString(long time);
+
+  /* Get data from the clipboard */
+  char *GetClipboardData(char *format, long *length, long time);
+
+  /* Get the clipboard client directly. Will be NULL if clipboard data
+     is a string, or if some other application owns the clipboard. 
+     This can be useful for shortcutting data translation, if the
+     clipboard user can check for a specific client. (This is used
+     by the wxMediaEdit class.) */
+  wxClipboardClient *GetClipboardClient(void);
+};
+
+/* Initialize wxTheClipboard. Can be called repeatedly */
+void WXDLLEXPORT wxInitClipboard(void);
+
+/* The clipboard */
+extern wxClipboard* WXDLLEXPORT wxTheClipboard;
+
+#endif // USE_CLIPBOARD
+#endif
+    // __CLIPBRDH__