1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _NULLCANVAS_TEXTLAYOUT_HXX 29*cdf0e10cSrcweir #define _NULLCANVAS_TEXTLAYOUT_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <cppuhelper/compbase2.hxx> 32*cdf0e10cSrcweir #include <comphelper/broadcasthelper.hxx> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #include <com/sun/star/lang/XServiceInfo.hpp> 35*cdf0e10cSrcweir #include <com/sun/star/rendering/XTextLayout.hpp> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir #include <basegfx/vector/b2isize.hxx> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir #include <boost/utility.hpp> 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir #include "null_canvasfont.hxx" 42*cdf0e10cSrcweir #include "null_usagecounter.hxx" 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir /* Definition of TextLayout class */ 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir namespace nullcanvas 48*cdf0e10cSrcweir { 49*cdf0e10cSrcweir typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XTextLayout, 50*cdf0e10cSrcweir ::com::sun::star::lang::XServiceInfo > TextLayout_Base; 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir class TextLayout : public ::comphelper::OBaseMutex, 53*cdf0e10cSrcweir public TextLayout_Base, 54*cdf0e10cSrcweir private UsageCounter< TextLayout >, 55*cdf0e10cSrcweir private ::boost::noncopyable 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir public: 58*cdf0e10cSrcweir TextLayout( const ::com::sun::star::rendering::StringContext& aText, 59*cdf0e10cSrcweir sal_Int8 nDirection, 60*cdf0e10cSrcweir sal_Int64 nRandomSeed, 61*cdf0e10cSrcweir const CanvasFont::ImplRef& rFont ); 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir /// Dispose all internal references 64*cdf0e10cSrcweir virtual void SAL_CALL disposing(); 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir // XTextLayout 67*cdf0e10cSrcweir 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); 68*cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryInkMeasures( ) throw (::com::sun::star::uno::RuntimeException); 69*cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryMeasures( ) throw (::com::sun::star::uno::RuntimeException); 70*cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< double > SAL_CALL queryLogicalAdvancements( ) throw (::com::sun::star::uno::RuntimeException); 71*cdf0e10cSrcweir virtual void SAL_CALL applyLogicalAdvancements( const ::com::sun::star::uno::Sequence< double >& aAdvancements ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); 72*cdf0e10cSrcweir virtual ::com::sun::star::geometry::RealRectangle2D SAL_CALL queryTextBounds( ) throw (::com::sun::star::uno::RuntimeException); 73*cdf0e10cSrcweir virtual double SAL_CALL justify( double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); 74*cdf0e10cSrcweir 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); 75*cdf0e10cSrcweir virtual ::com::sun::star::rendering::TextHit SAL_CALL getTextHit( const ::com::sun::star::geometry::RealPoint2D& aHitPoint ) throw (::com::sun::star::uno::RuntimeException); 76*cdf0e10cSrcweir 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); 77*cdf0e10cSrcweir 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); 78*cdf0e10cSrcweir 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); 79*cdf0e10cSrcweir 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); 80*cdf0e10cSrcweir virtual double SAL_CALL getBaselineOffset( ) throw (::com::sun::star::uno::RuntimeException); 81*cdf0e10cSrcweir virtual sal_Int8 SAL_CALL getMainTextDirection( ) throw (::com::sun::star::uno::RuntimeException); 82*cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL getFont( ) throw (::com::sun::star::uno::RuntimeException); 83*cdf0e10cSrcweir virtual ::com::sun::star::rendering::StringContext SAL_CALL getText( ) throw (::com::sun::star::uno::RuntimeException); 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir // XServiceInfo 86*cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); 87*cdf0e10cSrcweir virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); 88*cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir bool draw( const ::com::sun::star::rendering::ViewState& rViewState, 91*cdf0e10cSrcweir const ::com::sun::star::rendering::RenderState& rRenderState, 92*cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 93*cdf0e10cSrcweir ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice ) const; 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir protected: 96*cdf0e10cSrcweir ~TextLayout(); // we're a ref-counted UNO class. _We_ destroy ourselves. 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir private: 99*cdf0e10cSrcweir ::com::sun::star::rendering::StringContext maText; 100*cdf0e10cSrcweir ::com::sun::star::uno::Sequence< double > maLogicalAdvancements; 101*cdf0e10cSrcweir CanvasFont::ImplRef mpFont; 102*cdf0e10cSrcweir sal_Int8 mnTextDirection; 103*cdf0e10cSrcweir }; 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir } 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir #endif /* _NULLCANVAS_TEXTLAYOUT_HXX */ 108