Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/xmloff/inc/xmlmultiimagehelper.hxx b/xmloff/inc/xmlmultiimagehelper.hxx
new file mode 100644
index 000000000..adfdce2e9
--- /dev/null
+++ b/xmloff/inc/xmlmultiimagehelper.hxx
@@ -0,0 +1,56 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <xmloff/xmlimp.hxx>
+
+
+class MultiImageImportHelper
+{
+private:
+    std::vector< SvXMLImportContextRef >        maImplContextVector;
+    bool                                        mbSupportsMultipleContents;
+
+protected:
+    /// helper to get the created xShape instance, override this
+    virtual void removeGraphicFromImportContext(const SvXMLImportContext& rContext) = 0;
+    virtual OUString getGraphicPackageURLFromImportContext(const SvXMLImportContext& rContext) const = 0;
+    virtual css::uno::Reference<css::graphic::XGraphic> getGraphicFromImportContext(const SvXMLImportContext& rContext) const = 0;
+
+public:
+    MultiImageImportHelper();
+    virtual ~MultiImageImportHelper();
+
+    /// solve multiple imported images. The most valuable one is chosen,
+    /// see implementation for evtl. changing weights and/or adding filetypes.
+    ///
+    /// @returns import context of the selected image
+    SvXMLImportContextRef solveMultipleImages();
+
+    /// add a content to the remembered image import contexts
+    void addContent(const SvXMLImportContext& rSvXMLImportContext);
+
+    /// read/write access to boolean switch
+    bool getSupportsMultipleContents() const { return mbSupportsMultipleContents; }
+    void setSupportsMultipleContents(bool bNew) { mbSupportsMultipleContents = bNew; }
+};
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */