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, 135 insertions, 0 deletions

diff --git a/xmloff/source/style/ImageStyle.cxx b/xmloff/source/style/ImageStyle.cxx
new file mode 100644
index 000000000..13443d4ad
--- /dev/null
+++ b/xmloff/source/style/ImageStyle.cxx
@@ -0,0 +1,135 @@
+/* -*- 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 <xmloff/ImageStyle.hxx>
+#include <com/sun/star/awt/XBitmap.hpp>
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlexp.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <xmloff/xmltkmap.hxx>
+
+using namespace css;
+using namespace xmloff::token;
+
+void XMLImageStyle::exportXML(OUString const & rStrName, uno::Any const & rValue, SvXMLExport& rExport)
+{
+    if (rStrName.isEmpty())
+        return;
+
+    if (!rValue.has<uno::Reference<awt::XBitmap>>())
+        return;
+
+    // Name
+    bool bEncoded = false;
+    rExport.AddAttribute(XML_NAMESPACE_DRAW, XML_NAME,
+                         rExport.EncodeStyleName(rStrName, &bEncoded));
+    if (bEncoded)
+    {
+        rExport.AddAttribute(XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, rStrName);
+    }
+
+    auto xBitmap = rValue.get<uno::Reference<awt::XBitmap>>();
+    uno::Reference<graphic::XGraphic> xGraphic(xBitmap, uno::UNO_QUERY);
+
+    OUString aMimeType;
+    const OUString aStr = rExport.AddEmbeddedXGraphic(xGraphic, aMimeType);
+
+    // uri
+    if (!aStr.isEmpty())
+    {
+        rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_HREF, aStr );
+        rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_TYPE, XML_SIMPLE );
+        rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_SHOW, XML_EMBED );
+        rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_ACTUATE, XML_ONLOAD );
+    }
+
+    // Do Write
+    SvXMLElementExport aElem(rExport, XML_NAMESPACE_DRAW, XML_FILL_IMAGE, true, true);
+
+    if (xBitmap.is() && xGraphic.is())
+    {
+        // optional office:binary-data
+        rExport.AddEmbeddedXGraphicAsBase64(xGraphic);
+    }
+}
+
+bool XMLImageStyle::importXML(uno::Reference<xml::sax::XFastAttributeList> const & xAttrList,
+                              uno::Any& rValue, OUString& rStrName, SvXMLImport& rImport)
+{
+    bool bHasHRef = false;
+    bool bHasName = false;
+    OUString aDisplayName;
+    uno::Reference<graphic::XGraphic> xGraphic;
+
+    for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
+    {
+        const OUString aStrValue = aIter.toString();
+
+        switch( aIter.getToken() )
+        {
+            case XML_ELEMENT(DRAW, XML_NAME):
+                {
+                    rStrName = aStrValue;
+                    bHasName = true;
+                }
+                break;
+            case XML_ELEMENT(DRAW, XML_DISPLAY_NAME):
+                {
+                    aDisplayName = aStrValue;
+                }
+                break;
+            case XML_ELEMENT(XLINK, XML_HREF):
+                {
+                    xGraphic = rImport.loadGraphicByURL(aStrValue);
+                    bHasHRef = true;
+                }
+                break;
+            case XML_ELEMENT(XLINK, XML_TYPE):
+                // ignore
+                break;
+            case XML_ELEMENT(XLINK, XML_SHOW):
+                // ignore
+                break;
+            case XML_ELEMENT(XLINK, XML_ACTUATE):
+                // ignore
+                break;
+            default:
+                XMLOFF_WARN_UNKNOWN("xmloff.style", aIter);
+        }
+    }
+
+    if (xGraphic.is())
+        rValue <<= xGraphic;
+
+    if( !aDisplayName.isEmpty() )
+    {
+        rImport.AddStyleDisplayName( XmlStyleFamily::SD_FILL_IMAGE_ID,
+                                     rStrName, aDisplayName );
+        rStrName = aDisplayName;
+    }
+
+    return bHasName && bHasHRef;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */