2004-11-26 16:16:16 +00:00
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/*************************************************************************
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*
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2008-04-11 09:02:02 +00:00
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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2004-11-26 16:16:16 +00:00
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*
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2010-02-12 15:01:35 +01:00
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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2008-04-11 09:02:02 +00:00
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* OpenOffice.org - a multi-platform office productivity suite
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*
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2008-04-11 09:02:02 +00:00
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* This file is part of OpenOffice.org.
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2004-11-26 16:16:16 +00:00
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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2004-11-26 16:16:16 +00:00
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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2004-11-26 16:16:16 +00:00
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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2004-11-26 16:16:16 +00:00
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*
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************************************************************************/
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2005-11-02 12:05:56 +00:00
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#ifndef _VCLCANVAS_TEXTLAYOUT_HXX
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#define _VCLCANVAS_TEXTLAYOUT_HXX
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#include <cppuhelper/compbase2.hxx>
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#include <comphelper/broadcasthelper.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/rendering/StringContext.hpp>
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#include <com/sun/star/rendering/XTextLayout.hpp>
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#include <canvas/vclwrapper.hxx>
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#include "canvasfont.hxx"
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#include "impltools.hxx"
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#include <boost/utility.hpp>
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/* Definition of TextLayout class */
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namespace vclcanvas
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{
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typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XTextLayout,
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::com::sun::star::lang::XServiceInfo > TextLayout_Base;
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class TextLayout : public ::comphelper::OBaseMutex,
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public TextLayout_Base,
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private ::boost::noncopyable
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{
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public:
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TextLayout( const ::com::sun::star::rendering::StringContext& aText,
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sal_Int8 nDirection,
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sal_Int64 nRandomSeed,
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const CanvasFont::Reference& rFont,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XGraphicDevice>& xDevice,
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const OutDevProviderSharedPtr& rOutDev );
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/// Dispose all internal references
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virtual void SAL_CALL disposing();
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// XTextLayout
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > > SAL_CALL queryTextShapes( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryInkMeasures( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryMeasures( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< double > SAL_CALL queryLogicalAdvancements( ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL applyLogicalAdvancements( const ::com::sun::star::uno::Sequence< double >& aAdvancements ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::geometry::RealRectangle2D SAL_CALL queryTextBounds( ) throw (::com::sun::star::uno::RuntimeException);
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virtual double SAL_CALL justify( double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
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virtual double SAL_CALL combinedJustify( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XTextLayout > >& aNextLayouts, double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::rendering::TextHit SAL_CALL getTextHit( const ::com::sun::star::geometry::RealPoint2D& aHitPoint ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::rendering::Caret SAL_CALL getCaret( sal_Int32 nInsertionIndex, sal_Bool bExcludeLigatures ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getNextInsertionIndex( sal_Int32 nStartIndex, sal_Int32 nCaretAdvancement, sal_Bool bExcludeLigatures ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > SAL_CALL queryVisualHighlighting( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > SAL_CALL queryLogicalHighlighting( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
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virtual double SAL_CALL getBaselineOffset( ) throw (::com::sun::star::uno::RuntimeException);
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virtual sal_Int8 SAL_CALL getMainTextDirection( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL getFont( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::rendering::StringContext SAL_CALL getText( ) throw (::com::sun::star::uno::RuntimeException);
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// XServiceInfo
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virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException );
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bool draw( OutputDevice& rOutDev,
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const Point& rOutpos,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState ) const;
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private:
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void setupTextOffsets( sal_Int32* outputOffsets,
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const ::com::sun::star::uno::Sequence< double >& inputOffsets,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState ) const;
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2008-06-24 10:06:25 +00:00
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::com::sun::star::rendering::StringContext maText;
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::com::sun::star::uno::Sequence< double > maLogicalAdvancements;
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CanvasFont::Reference mpFont;
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XGraphicDevice> mxDevice;
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OutDevProviderSharedPtr mpOutDevProvider;
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sal_Int8 mnTextDirection;
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};
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}
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2005-11-02 12:05:56 +00:00
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#endif /* _VCLCANVAS_TEXTLAYOUT_HXX */
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