- 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_data_ctocpp.cc

@@ -0,0 +1,151 @@
+// 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/ctocpp/drag_data_ctocpp.h"
+#include "libcef_dll/transfer_util.h"
+
+
+// VIRTUAL METHODS - Body may be edited by hand.
+
+bool CefDragDataCToCpp::IsLink()
+{
+  if (CEF_MEMBER_MISSING(struct_, is_link))
+    return false;
+
+  return struct_->is_link(struct_) ? true : false;
+}
+
+bool CefDragDataCToCpp::IsFragment()
+{
+  if (CEF_MEMBER_MISSING(struct_, is_fragment))
+    return false;
+
+  return struct_->is_fragment(struct_) ? true : false;
+}
+
+bool CefDragDataCToCpp::IsFile()
+{
+  if (CEF_MEMBER_MISSING(struct_, is_file))
+    return false;
+
+  return struct_->is_file(struct_) ? true : false;
+}
+
+CefString CefDragDataCToCpp::GetLinkURL()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_link_url))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_link_url(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetLinkTitle()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_link_title))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_link_title(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetLinkMetadata()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_link_metadata))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_link_metadata(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetFragmentText()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_fragment_text))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_fragment_text(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetFragmentHtml()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_fragment_html))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_fragment_html(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetFragmentBaseURL()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_fragment_base_url))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_fragment_base_url(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetFileExtension()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_file_extension))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_file_extension(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+CefString CefDragDataCToCpp::GetFileName()
+{
+  CefString str;
+  if (CEF_MEMBER_MISSING(struct_, get_file_name))
+    return str;
+
+  cef_string_userfree_t strPtr = struct_->get_file_name(struct_);
+  str.AttachToUserFree(strPtr);
+  return str;
+}
+
+bool CefDragDataCToCpp::GetFileNames(std::vector<CefString>& names)
+{
+  if (CEF_MEMBER_MISSING(struct_, get_file_names))
+    return false;
+
+  cef_string_list_t list = cef_string_list_alloc();
+  if(struct_->get_file_names(struct_, list)) {
+    transfer_string_list_contents(list, names);
+    cef_string_list_free(list);
+    return true;
+  }
+
+  return false;
+}
+
+
+#ifndef NDEBUG
+template<> long CefCToCpp<CefDragDataCToCpp, CefDragData,
+    cef_drag_data_t>::DebugObjCt = 0;
+#endif
+