1 files changed, 123 insertions, 0 deletions
diff --git a/vcl/qt5/QtTools.cxx b/vcl/qt5/QtTools.cxx
new file mode 100644
index 0000000000..030b3af2b5
--- /dev/null
+++ b/vcl/qt5/QtTools.cxx
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <QtTools.hxx>
+
+#include <cairo.h>
+
+#include <tools/stream.hxx>
+#include <vcl/event.hxx>
+#include <vcl/image.hxx>
+#include <vcl/filter/PngImageWriter.hxx>
+
+#include <QtGui/QImage>
+
+void CairoDeleter::operator()(cairo_surface_t* pSurface) const { cairo_surface_destroy(pSurface); }
+
+sal_uInt16 GetKeyModCode(Qt::KeyboardModifiers eKeyModifiers)
+{
+    sal_uInt16 nCode = 0;
+    if (eKeyModifiers & Qt::ShiftModifier)
+        nCode |= KEY_SHIFT;
+    if (eKeyModifiers & Qt::ControlModifier)
+        nCode |= KEY_MOD1;
+    if (eKeyModifiers & Qt::AltModifier)
+        nCode |= KEY_MOD2;
+    if (eKeyModifiers & Qt::MetaModifier)
+        nCode |= KEY_MOD3;
+    return nCode;
+}
+
+sal_uInt16 GetMouseModCode(Qt::MouseButtons eButtons)
+{
+    sal_uInt16 nCode = 0;
+    if (eButtons & Qt::LeftButton)
+        nCode |= MOUSE_LEFT;
+    if (eButtons & Qt::MiddleButton)
+        nCode |= MOUSE_MIDDLE;
+    if (eButtons & Qt::RightButton)
+        nCode |= MOUSE_RIGHT;
+    return nCode;
+}
+
+Qt::DropActions toQtDropActions(sal_Int8 dragOperation)
+{
+    Qt::DropActions eRet = Qt::IgnoreAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+        eRet |= Qt::CopyAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+        eRet |= Qt::MoveAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+        eRet |= Qt::LinkAction;
+    return eRet;
+}
+
+sal_Int8 toVclDropActions(Qt::DropActions dragOperation)
+{
+    sal_Int8 nRet(0);
+    if (dragOperation & Qt::CopyAction)
+        nRet |= css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+    if (dragOperation & Qt::MoveAction)
+        nRet |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+    if (dragOperation & Qt::LinkAction)
+        nRet |= css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+    return nRet;
+}
+
+sal_Int8 toVclDropAction(Qt::DropAction dragOperation)
+{
+    sal_Int8 nRet(0);
+    if (dragOperation == Qt::CopyAction)
+        nRet = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+    else if (dragOperation == Qt::MoveAction)
+        nRet = css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+    else if (dragOperation == Qt::LinkAction)
+        nRet = css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+    return nRet;
+}
+
+Qt::DropAction getPreferredDropAction(sal_Int8 dragOperation)
+{
+    Qt::DropAction eAct = Qt::IgnoreAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+        eAct = Qt::MoveAction;
+    else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+        eAct = Qt::CopyAction;
+    else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+        eAct = Qt::LinkAction;
+    return eAct;
+}
+
+QImage toQImage(const Image& rImage)
+{
+    QImage aImage;
+
+    if (!!rImage)
+    {
+        SvMemoryStream aMemStm;
+        auto rBitmapEx = rImage.GetBitmapEx();
+        vcl::PngImageWriter aWriter(aMemStm);
+        aWriter.write(rBitmapEx);
+        aImage.loadFromData(static_cast<const uchar*>(aMemStm.GetData()), aMemStm.TellEnd());
+    }
+
+    return aImage;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */