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-rw-r--r--WebCore/platform/win/DragDataWin.cpp151
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diff --git a/WebCore/platform/win/DragDataWin.cpp b/WebCore/platform/win/DragDataWin.cpp
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+/*
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "DragData.h"
+
+#include "ClipboardWin.h"
+#include "ClipboardUtilitiesWin.h"
+#include "ClipboardAccessPolicy.h"
+#include "DocumentFragment.h"
+#include "PlatformString.h"
+#include "Markup.h"
+#include "TextEncoding.h"
+#include <objidl.h>
+#include <shlwapi.h>
+#include <wininet.h>
+
+namespace WebCore {
+
+PassRefPtr<Clipboard> DragData::createClipboard(ClipboardAccessPolicy policy) const
+{
+ return ClipboardWin::create(true, m_platformDragData, policy);
+}
+
+bool DragData::containsURL() const
+{
+ return SUCCEEDED(m_platformDragData->QueryGetData(urlWFormat()))
+ || SUCCEEDED(m_platformDragData->QueryGetData(urlFormat()))
+ || SUCCEEDED(m_platformDragData->QueryGetData(filenameWFormat()))
+ || SUCCEEDED(m_platformDragData->QueryGetData(filenameFormat()));
+}
+
+String DragData::asURL(String* title) const
+{
+ bool success;
+ return getURL(m_platformDragData, success, title);
+}
+
+bool DragData::containsFiles() const
+{
+ return SUCCEEDED(m_platformDragData->QueryGetData(cfHDropFormat()));
+}
+
+void DragData::asFilenames(Vector<String>& result) const
+{
+ WCHAR filename[MAX_PATH];
+
+ STGMEDIUM medium;
+ if (FAILED(m_platformDragData->GetData(cfHDropFormat(), &medium)))
+ return;
+
+ HDROP hdrop = (HDROP)GlobalLock(medium.hGlobal);
+
+ if (!hdrop)
+ return;
+
+ const unsigned numFiles = DragQueryFileW(hdrop, 0xFFFFFFFF, 0, 0);
+ for (unsigned i = 0; i < numFiles; i++) {
+ if (!DragQueryFileW(hdrop, 0, filename, ARRAYSIZE(filename)))
+ continue;
+ result.append((UChar*)filename);
+ }
+
+ // Free up memory from drag
+ DragFinish(hdrop);
+
+ GlobalUnlock(medium.hGlobal);
+}
+
+bool DragData::containsPlainText() const
+{
+ return SUCCEEDED(m_platformDragData->QueryGetData(plainTextWFormat()))
+ || SUCCEEDED(m_platformDragData->QueryGetData(plainTextFormat()));
+}
+
+String DragData::asPlainText() const
+{
+ bool success;
+ return getPlainText(m_platformDragData, success);
+}
+
+bool DragData::containsColor() const
+{
+ return false;
+}
+
+bool DragData::canSmartReplace() const
+{
+ return SUCCEEDED(m_platformDragData->QueryGetData(smartPasteFormat()));
+}
+
+bool DragData::containsCompatibleContent() const
+{
+ return containsPlainText() || containsURL()
+ || containsHTML(m_platformDragData)
+ || containsFilenames(m_platformDragData)
+ || containsColor();
+}
+
+PassRefPtr<DocumentFragment> DragData::asFragment(Document* doc) const
+{
+ /*
+ * Order is richest format first. On OSX this is:
+ * * Web Archive
+ * * Filenames
+ * * HTML
+ * * RTF
+ * * TIFF
+ * * PICT
+ */
+
+ if (containsFilenames(m_platformDragData))
+ if (PassRefPtr<DocumentFragment> fragment = fragmentFromFilenames(doc, m_platformDragData))
+ return fragment;
+
+ if (containsHTML(m_platformDragData))
+ if (PassRefPtr<DocumentFragment> fragment = fragmentFromHTML(doc, m_platformDragData))
+ return fragment;
+
+ return 0;
+}
+
+Color DragData::asColor() const
+{
+ return Color();
+}
+
+}
+