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, 44 insertions, 0 deletions

diff --git a/vcl/source/graphic/GraphicLoader.cxx b/vcl/source/graphic/GraphicLoader.cxx
new file mode 100644
index 000000000..63d35efb6
--- /dev/null
+++ b/vcl/source/graphic/GraphicLoader.cxx
@@ -0,0 +1,44 @@
+/* -*- 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/.
+ *
+ */
+
+#include <vcl/GraphicLoader.hxx>
+
+#include <com/sun/star/awt/XWindow.hpp>
+#include <unotools/ucbstreamhelper.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/weld.hxx>
+
+using namespace css;
+
+namespace vcl::graphic
+{
+Graphic loadFromURL(OUString const& rURL, weld::Window* pParentWin)
+{
+    Graphic aGraphic;
+
+    std::unique_ptr<SvStream> pInputStream = utl::UcbStreamHelper::CreateStream(
+        rURL, StreamMode::READ, pParentWin ? pParentWin->GetXWindow() : nullptr);
+
+    if (pInputStream)
+    {
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+
+        ErrCode nError
+            = rFilter.ImportGraphic(aGraphic, rURL, *pInputStream, GRFILTER_FORMAT_DONTKNOW,
+                                    nullptr, GraphicFilterImportFlags::NONE);
+        if (nError != ERRCODE_NONE || aGraphic.GetType() == GraphicType::NONE)
+            return Graphic();
+    }
+
+    return aGraphic;
+}
+} // end vcl::graphic
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */