1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef _VCLCANVAS_TEXTLAYOUT_HXX 25*b1cdbd2cSJim Jagielski #define _VCLCANVAS_TEXTLAYOUT_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <cppuhelper/compbase2.hxx> 28*b1cdbd2cSJim Jagielski #include <comphelper/broadcasthelper.hxx> 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/XServiceInfo.hpp> 31*b1cdbd2cSJim Jagielski #include <com/sun/star/rendering/StringContext.hpp> 32*b1cdbd2cSJim Jagielski #include <com/sun/star/rendering/XTextLayout.hpp> 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski #include <canvas/vclwrapper.hxx> 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski #include "canvasfont.hxx" 37*b1cdbd2cSJim Jagielski #include "impltools.hxx" 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski #include <boost/utility.hpp> 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski 42*b1cdbd2cSJim Jagielski /* Definition of TextLayout class */ 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski namespace vclcanvas 45*b1cdbd2cSJim Jagielski { 46*b1cdbd2cSJim Jagielski typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XTextLayout, 47*b1cdbd2cSJim Jagielski ::com::sun::star::lang::XServiceInfo > TextLayout_Base; 48*b1cdbd2cSJim Jagielski 49*b1cdbd2cSJim Jagielski class TextLayout : public ::comphelper::OBaseMutex, 50*b1cdbd2cSJim Jagielski public TextLayout_Base, 51*b1cdbd2cSJim Jagielski private ::boost::noncopyable 52*b1cdbd2cSJim Jagielski { 53*b1cdbd2cSJim Jagielski public: 54*b1cdbd2cSJim Jagielski TextLayout( const ::com::sun::star::rendering::StringContext& aText, 55*b1cdbd2cSJim Jagielski sal_Int8 nDirection, 56*b1cdbd2cSJim Jagielski sal_Int64 nRandomSeed, 57*b1cdbd2cSJim Jagielski const CanvasFont::Reference& rFont, 58*b1cdbd2cSJim Jagielski const ::com::sun::star::uno::Reference< 59*b1cdbd2cSJim Jagielski ::com::sun::star::rendering::XGraphicDevice>& xDevice, 60*b1cdbd2cSJim Jagielski const OutDevProviderSharedPtr& rOutDev ); 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski /// Dispose all internal references 63*b1cdbd2cSJim Jagielski virtual void SAL_CALL disposing(); 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski // XTextLayout 66*b1cdbd2cSJim Jagielski 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); 67*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryInkMeasures( ) throw (::com::sun::star::uno::RuntimeException); 68*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryMeasures( ) throw (::com::sun::star::uno::RuntimeException); 69*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< double > SAL_CALL queryLogicalAdvancements( ) throw (::com::sun::star::uno::RuntimeException); 70*b1cdbd2cSJim Jagielski virtual void SAL_CALL applyLogicalAdvancements( const ::com::sun::star::uno::Sequence< double >& aAdvancements ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); 71*b1cdbd2cSJim Jagielski virtual ::com::sun::star::geometry::RealRectangle2D SAL_CALL queryTextBounds( ) throw (::com::sun::star::uno::RuntimeException); 72*b1cdbd2cSJim Jagielski virtual double SAL_CALL justify( double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); 73*b1cdbd2cSJim Jagielski 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); 74*b1cdbd2cSJim Jagielski virtual ::com::sun::star::rendering::TextHit SAL_CALL getTextHit( const ::com::sun::star::geometry::RealPoint2D& aHitPoint ) throw (::com::sun::star::uno::RuntimeException); 75*b1cdbd2cSJim Jagielski 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); 76*b1cdbd2cSJim Jagielski 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); 77*b1cdbd2cSJim Jagielski 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); 78*b1cdbd2cSJim Jagielski 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); 79*b1cdbd2cSJim Jagielski virtual double SAL_CALL getBaselineOffset( ) throw (::com::sun::star::uno::RuntimeException); 80*b1cdbd2cSJim Jagielski virtual sal_Int8 SAL_CALL getMainTextDirection( ) throw (::com::sun::star::uno::RuntimeException); 81*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL getFont( ) throw (::com::sun::star::uno::RuntimeException); 82*b1cdbd2cSJim Jagielski virtual ::com::sun::star::rendering::StringContext SAL_CALL getText( ) throw (::com::sun::star::uno::RuntimeException); 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski // XServiceInfo 85*b1cdbd2cSJim Jagielski virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); 86*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); 87*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); 88*b1cdbd2cSJim Jagielski 89*b1cdbd2cSJim Jagielski bool draw( OutputDevice& rOutDev, 90*b1cdbd2cSJim Jagielski const Point& rOutpos, 91*b1cdbd2cSJim Jagielski const ::com::sun::star::rendering::ViewState& viewState, 92*b1cdbd2cSJim Jagielski const ::com::sun::star::rendering::RenderState& renderState ) const; 93*b1cdbd2cSJim Jagielski 94*b1cdbd2cSJim Jagielski private: 95*b1cdbd2cSJim Jagielski void setupTextOffsets( sal_Int32* outputOffsets, 96*b1cdbd2cSJim Jagielski const ::com::sun::star::uno::Sequence< double >& inputOffsets, 97*b1cdbd2cSJim Jagielski const ::com::sun::star::rendering::ViewState& viewState, 98*b1cdbd2cSJim Jagielski const ::com::sun::star::rendering::RenderState& renderState ) const; 99*b1cdbd2cSJim Jagielski 100*b1cdbd2cSJim Jagielski ::com::sun::star::rendering::StringContext maText; 101*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Sequence< double > maLogicalAdvancements; 102*b1cdbd2cSJim Jagielski CanvasFont::Reference mpFont; 103*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Reference< 104*b1cdbd2cSJim Jagielski ::com::sun::star::rendering::XGraphicDevice> mxDevice; 105*b1cdbd2cSJim Jagielski OutDevProviderSharedPtr mpOutDevProvider; 106*b1cdbd2cSJim Jagielski sal_Int8 mnTextDirection; 107*b1cdbd2cSJim Jagielski }; 108*b1cdbd2cSJim Jagielski 109*b1cdbd2cSJim Jagielski } 110*b1cdbd2cSJim Jagielski 111*b1cdbd2cSJim Jagielski #endif /* _VCLCANVAS_TEXTLAYOUT_HXX */ 112