xref: /aoo41x/main/sdext/source/minimizer/graphiccollector.hxx (revision 597a4c59)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * with the License.  You may obtain a copy of the License at
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#ifndef GRAPHICCOLLECTOR_HXX
#define GRAPHICCOLLECTOR_HXX

#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/awt/DeviceInfo.hpp>
#include <com/sun/star/text/GraphicCrop.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <vector>


struct GraphicSettings
{
	sal_Bool	mbJPEGCompression;
	sal_Int32	mnJPEGQuality;
	sal_Bool	mbRemoveCropArea;
	sal_Int32	mnImageResolution;
	sal_Bool	mbEmbedLinkedGraphics;

	GraphicSettings( sal_Bool bJPEGCompression, sal_Int32 nJPEGQuality, sal_Bool bRemoveCropArea,
						sal_Int32 nImageResolution, sal_Bool bEmbedLinkedGraphics )
	: mbJPEGCompression( bJPEGCompression )
	, mnJPEGQuality( nJPEGQuality )
	, mbRemoveCropArea( bRemoveCropArea )
	, mnImageResolution( nImageResolution )
	, mbEmbedLinkedGraphics( bEmbedLinkedGraphics ) {};
};

class GraphicCollector
{
	public:

	struct GraphicUser
	{
		com::sun::star::uno::Reference< com::sun::star::drawing::XShape >		mxShape;			// if mbFillBitmap is false the xShape has
		com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet >	mxPropertySet;		// to be used otherwise the PropertySet
		com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet >	mxPagePropertySet;
		rtl::OUString						maGraphicURL;
		rtl::OUString						maGraphicStreamURL;
		com::sun::star::text::GraphicCrop	maGraphicCropLogic;
		com::sun::star::awt::Size			maLogicalSize;
		sal_Bool							mbFillBitmap;

		GraphicUser() : mxShape(), maGraphicCropLogic( 0, 0, 0, 0 ), mbFillBitmap( sal_False ) {};
	};

	struct GraphicEntity
	{
		com::sun::star::awt::Size						maLogicalSize;							// the biggest logical size the graphic will be displayed
		sal_Bool										mbRemoveCropArea;						//
		com::sun::star::text::GraphicCrop				maGraphicCropLogic;
		std::vector< GraphicUser >						maUser;

		GraphicEntity( const GraphicUser& rUser )
			: maLogicalSize( rUser.maLogicalSize ), mbRemoveCropArea( sal_False ), maGraphicCropLogic( 0, 0, 0, 0 ) { maUser.push_back( rUser ); };
	};

	static const com::sun::star::awt::DeviceInfo& GetDeviceInfo( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& rxFact );
	static com::sun::star::awt::Size GetOriginalSize( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& rxContext,
				const com::sun::star::uno::Reference< com::sun::star::graphic::XGraphic >& rxGraphic );

	// collecting graphic instances, the downside of this method is that every graphic is swapped in
	static void CollectGraphics( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& rxContext, const com::sun::star::uno::Reference< com::sun::star::frame::XModel >& rxModel,
		const GraphicSettings& rGraphicSettings, std::vector< GraphicEntity >& io_rGraphicList );
	// counting graphics without swapping in graphics
	static void CountGraphics( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& rxContext, const com::sun::star::uno::Reference< com::sun::star::frame::XModel >& rxModel,
		const GraphicSettings& rGraphicSettings, sal_Int32& rGraphics );
};

// --------------------
// - GRAPHICCOLLECTOR -
// --------------------


#endif // GRAPHICCOLLECTOR_HXX