Add m-esr52 at 52.6.0

1 files changed, 92 insertions, 0 deletions

diff --git a/widget/windows/nsClipboard.h b/widget/windows/nsClipboard.h
new file mode 100644
index 000000000..18308d6db
--- /dev/null
+++ b/widget/windows/nsClipboard.h
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsClipboard_h__
+#define nsClipboard_h__
+
+#include "nsBaseClipboard.h"
+#include "nsIObserver.h"
+#include "nsIURI.h"
+#include <windows.h>
+
+class nsITransferable;
+class nsIWidget;
+class nsIFile;
+struct IDataObject;
+
+/**
+ * Native Win32 Clipboard wrapper
+ */
+
+class nsClipboard : public nsBaseClipboard,
+                    public nsIObserver
+{
+  virtual ~nsClipboard();
+
+public:
+  nsClipboard();
+
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // nsIObserver
+  NS_DECL_NSIOBSERVER
+
+  // nsIClipboard
+  NS_IMETHOD HasDataMatchingFlavors(const char** aFlavorList, uint32_t aLength,
+                                    int32_t aWhichClipboard, bool *_retval) override; 
+  NS_IMETHOD EmptyClipboard(int32_t aWhichClipboard) override;
+
+  // Internal Native Routines
+  static nsresult CreateNativeDataObject(nsITransferable * aTransferable, 
+                                         IDataObject ** aDataObj,
+                                         nsIURI       * uri);
+  static nsresult SetupNativeDataObject(nsITransferable * aTransferable, 
+                                        IDataObject * aDataObj);
+  static nsresult GetDataFromDataObject(IDataObject     * aDataObject,
+                                        UINT              anIndex,
+                                        nsIWidget       * aWindow,
+                                        nsITransferable * aTransferable);
+  static nsresult GetNativeDataOffClipboard(nsIWidget * aWindow, UINT aIndex, UINT aFormat, void ** aData, uint32_t * aLen);
+  static nsresult GetNativeDataOffClipboard(IDataObject * aDataObject, UINT aIndex, UINT aFormat, const char * aMIMEImageFormat, void ** aData, uint32_t * aLen);
+  static nsresult GetGlobalData(HGLOBAL aHGBL, void ** aData, uint32_t * aLen);
+
+  // This function returns the internal Windows clipboard format identifier
+  // for a given Mime string. The default is to map kHTMLMime ("text/html")
+  // to the clipboard format CF_HTML ("HTLM Format"), but it can also be
+  // registered as clipboard format "text/html" to support previous versions
+  // of Gecko.
+  static UINT     GetFormat(const char* aMimeStr, bool aMapHTMLMime = true);
+
+  static UINT     CF_HTML;
+  static UINT     CF_CUSTOMTYPES;
+  
+protected:
+  NS_IMETHOD SetNativeClipboardData ( int32_t aWhichClipboard ) override;
+  NS_IMETHOD GetNativeClipboardData ( nsITransferable * aTransferable, int32_t aWhichClipboard ) override;
+  
+  static bool IsInternetShortcut ( const nsAString& inFileName ) ;
+  static bool FindURLFromLocalFile ( IDataObject* inDataObject, UINT inIndex, void** outData, uint32_t* outDataLen ) ;
+  static bool FindURLFromNativeURL ( IDataObject* inDataObject, UINT inIndex, void** outData, uint32_t* outDataLen ) ;
+  static bool FindUnicodeFromPlainText ( IDataObject* inDataObject, UINT inIndex, void** outData, uint32_t* outDataLen ) ;
+  static bool FindPlatformHTML ( IDataObject* inDataObject, UINT inIndex, void** outData,
+                                 uint32_t* outStartOfData, uint32_t* outDataLen );
+  static void ResolveShortcut ( nsIFile* inFileName, nsACString& outURL ) ;
+
+  nsIWidget         * mWindow;
+
+};
+
+#define SET_FORMATETC(fe, cf, td, asp, li, med)   \
+   {\
+   (fe).cfFormat=cf;\
+   (fe).ptd=td;\
+   (fe).dwAspect=asp;\
+   (fe).lindex=li;\
+   (fe).tymed=med;\
+   }
+
+
+#endif // nsClipboard_h__
+