- Add CefDragHandler to support examination of drag data and cancellation of drag requests (issue #297).

- Mac: Fix dragging of URLs by providing a default image if no drag image is supplied.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@279 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/ctocpp/drag_handler_ctocpp.cc

@@ -0,0 +1,45 @@
+// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// A portion of this file was generated by the CEF translator tool.  When
+// making changes by hand only do so within the body of existing static and
+// virtual method implementations. See the translator.README.txt file in the
+// tools directory for more information.
+//
+
+#include "libcef_dll/cpptoc/browser_cpptoc.h"
+#include "libcef_dll/cpptoc/drag_data_cpptoc.h"
+#include "libcef_dll/ctocpp/drag_handler_ctocpp.h"
+
+
+// VIRTUAL METHODS - Body may be edited by hand.
+
+bool CefDragHandlerCToCpp::OnDragStart(CefRefPtr<CefBrowser> browser,
+    CefRefPtr<CefDragData> dragData, DragOperationsMask mask)
+{
+  if (CEF_MEMBER_MISSING(struct_, on_drag_start))
+    return false;
+
+  return struct_->on_drag_start(struct_, CefBrowserCppToC::Wrap(browser),
+      CefDragDataCppToC::Wrap(dragData), mask) ? true : false;
+}
+
+bool CefDragHandlerCToCpp::OnDragEnter(CefRefPtr<CefBrowser> browser,
+    CefRefPtr<CefDragData> dragData, DragOperationsMask mask)
+{
+  if (CEF_MEMBER_MISSING(struct_, on_drag_enter))
+    return false;
+
+  return struct_->on_drag_enter(struct_, CefBrowserCppToC::Wrap(browser),
+      CefDragDataCppToC::Wrap(dragData), mask) ? true : false;
+}
+
+
+#ifndef NDEBUG
+template<> long CefCToCpp<CefDragHandlerCToCpp, CefDragHandler,
+    cef_drag_handler_t>::DebugObjCt = 0;
+#endif
+