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+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_OOX_HELPER_MODELOBJECTHELPER_HXX
+#define INCLUDED_OOX_HELPER_MODELOBJECTHELPER_HXX
+
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <oox/dllapi.h>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+
+namespace com::sun::star {
+ namespace awt { struct Gradient;
+ class XBitmap; }
+ namespace graphic { class XGraphic; }
+ namespace container { class XNameContainer; }
+ namespace drawing { struct LineDash; }
+ namespace drawing { struct Hatch; }
+ namespace drawing { struct PolyPolygonBezierCoords; }
+ namespace lang { class XMultiServiceFactory; }
+}
+
+namespace oox {
+
+
+/** This helper manages named objects in a container, which is created on demand.
+ */
+class OOX_DLLPUBLIC ObjectContainer
+{
+public:
+ explicit ObjectContainer(
+ const css::uno::Reference< css::lang::XMultiServiceFactory >& rxModelFactory,
+ const OUString& rServiceName );
+ ~ObjectContainer();
+
+ /** Returns true, if the object with the passed name exists in the container. */
+ bool hasObject( const OUString& rObjName ) const;
+
+ css::uno::Any getObject( const OUString& rObjName ) const;
+
+ /** Inserts the passed object into the container, returns its final name. */
+ OUString insertObject(
+ const OUString& rObjName,
+ const css::uno::Any& rObj,
+ bool bInsertByUnusedName );
+
+private:
+ void createContainer() const;
+
+private:
+ mutable css::uno::Reference< css::lang::XMultiServiceFactory >
+ mxModelFactory; ///< Factory to create the container.
+ mutable css::uno::Reference< css::container::XNameContainer >
+ mxContainer; ///< Container for the objects.
+ OUString maServiceName; ///< Service name to create the container.
+ sal_Int32 mnIndex; ///< Index to create unique identifiers.
+};
+
+
+/** Contains tables for named drawing objects for a document model.
+
+ Contains tables for named line markers, line dashes, fill gradients, and
+ fill bitmap URLs. The class is needed to handle different document models
+ in the same filter (e.g. embedded charts) which carry their own drawing
+ object tables.
+ */
+class OOX_DLLPUBLIC ModelObjectHelper
+{
+public:
+ explicit ModelObjectHelper(
+ const css::uno::Reference< css::lang::XMultiServiceFactory >& rxModelFactory );
+
+ /** Returns true, if the model contains a line marker with the passed name. */
+ bool hasLineMarker( const OUString& rMarkerName ) const;
+
+ /** Inserts a new named line marker, overwrites an existing line marker
+ with the same name. Returns true, if the marker could be inserted. */
+ bool insertLineMarker(
+ const OUString& rMarkerName,
+ const css::drawing::PolyPolygonBezierCoords& rMarker );
+
+ /** Inserts a new named line dash, returns the line dash name, based on an
+ internal constant name with a new unused index appended. */
+ OUString insertLineDash( const css::drawing::LineDash& rDash );
+
+ /** Inserts a new named fill gradient, returns the gradient name, based on
+ an internal constant name with a new unused index appended. */
+ OUString insertFillGradient( const css::awt::Gradient& rGradient );
+
+ OUString insertTransGrandient( const css::awt::Gradient& rGradient );
+
+ OUString insertFillHatch( const css::drawing::Hatch& rHatch );
+
+ /** Inserts a new named fill graphic, returns the bitmap name, based on
+ an internal constant name with a new unused index appended. */
+ OUString insertFillBitmapXGraphic(css::uno::Reference<css::graphic::XGraphic> const & rxGraphic);
+
+ css::uno::Reference<css::awt::XBitmap> getFillBitmap(OUString const & rGraphicName);
+
+private:
+ ObjectContainer maMarkerContainer; ///< Contains all named line markers (line end polygons).
+ ObjectContainer maDashContainer; ///< Contains all named line dashes.
+ ObjectContainer maGradientContainer; ///< Contains all named fill gradients.
+ ObjectContainer maTransGradContainer; ///< Contains all named transparency Gradients.
+ ObjectContainer maBitmapUrlContainer; ///< Contains all named fill bitmap URLs.
+ ObjectContainer maHatchContainer; ///< Contains all named fill hatches.
+};
+
+
+} // namespace oox
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */