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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef OOX_HELPER_MODELOBJECTHELPER_HXX
#define OOX_HELPER_MODELOBJECTHELPER_HXX
#include <com/sun/star/uno/Reference.hxx>
namespace com { namespace sun { namespace star {
namespace awt { struct Gradient; }
namespace container { class XNameContainer; }
namespace drawing { struct LineDash; }
namespace drawing { struct PolyPolygonBezierCoords; }
namespace lang { class XMultiServiceFactory; }
} } }
namespace oox {
// ============================================================================
/** This helper manages named objects in a container, which is created on demand.
*/
class ObjectContainer
{
public:
explicit ObjectContainer(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxModelFactory,
const ::rtl::OUString& rServiceName );
~ObjectContainer();
/** Returns true, if the object with the passed name exists in the container. */
bool hasObject( const ::rtl::OUString& rObjName ) const;
/** Inserts the passed object into the container, returns its final name. */
::rtl::OUString insertObject(
const ::rtl::OUString& rObjName,
const ::com::sun::star::uno::Any& rObj,
bool bInsertByUnusedName );
private:
void createContainer() const;
private:
mutable ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >
mxModelFactory; /// Factory to create the container.
mutable ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >
mxContainer; /// Container for the objects.
::rtl::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 ModelObjectHelper
{
public:
explicit ModelObjectHelper(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxModelFactory );
/** Returns true, if the model contains a line marker with the passed name. */
bool hasLineMarker( const ::rtl::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 ::rtl::OUString& rMarkerName,
const ::com::sun::star::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. */
::rtl::OUString insertLineDash( const ::com::sun::star::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. */
::rtl::OUString insertFillGradient( const ::com::sun::star::awt::Gradient& rGradient );
::rtl::OUString insertTransGrandient( const ::com::sun::star::awt::Gradient& rGradient );
/** Inserts a new named fill bitmap URL, returns the bitmap name, based on
an internal constant name with a new unused index appended. */
::rtl::OUString insertFillBitmapUrl( const ::rtl::OUString& rGraphicUrl );
private:
ObjectContainer maMarkerContainer; /// Contains all named line markers (line end polygons).
ObjectContainer maDashContainer; /// Contains all named line dsahes.
ObjectContainer maGradientContainer; /// Contains all named fill gradients.
ObjectContainer maTransGradContainer; /// Contains all named transparency Gradients.
ObjectContainer maBitmapUrlContainer; /// Contains all named fill bitmap URLs.
const ::rtl::OUString maDashNameBase; /// Base name for all named line dashes.
const ::rtl::OUString maGradientNameBase; /// Base name for all named fill gradients.
const ::rtl::OUString maTransGradNameBase; /// Base name for all named fill gradients.
const ::rtl::OUString maBitmapUrlNameBase; /// Base name for all named fill bitmap URLs.
};
// ============================================================================
} // namespace oox
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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