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Diffstat (limited to 'canvas/source/directx/dx_textlayout.hxx')
-rwxr-xr-x | canvas/source/directx/dx_textlayout.hxx | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_textlayout.hxx b/canvas/source/directx/dx_textlayout.hxx new file mode 100755 index 000000000000..ca8c6793fe87 --- /dev/null +++ b/canvas/source/directx/dx_textlayout.hxx @@ -0,0 +1,115 @@ +/************************************************************************* + * + * 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 _DXCANVAS_TEXTLAYOUT_HXX +#define _DXCANVAS_TEXTLAYOUT_HXX + +#include <cppuhelper/compbase2.hxx> +#include <comphelper/broadcasthelper.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> + +#include <com/sun/star/rendering/XTextLayout.hpp> + +#include <basegfx/vector/b2isize.hxx> + +#include <boost/utility.hpp> + +#include "dx_canvasfont.hxx" +#include "dx_ibitmap.hxx" +#include "dx_winstuff.hxx" +#include "dx_gdiplususer.hxx" + + +/* Definition of TextLayout class */ +class DXBitmapSharedPtr; + +namespace dxcanvas +{ + typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XTextLayout, + ::com::sun::star::lang::XServiceInfo > TextLayout_Base; + + class TextLayout : public ::comphelper::OBaseMutex, + public TextLayout_Base, + private ::boost::noncopyable + { + public: + TextLayout( const ::com::sun::star::rendering::StringContext& aText, + sal_Int8 nDirection, + sal_Int64 nRandomSeed, + const CanvasFont::ImplRef& rFont ); + + /// Dispose all internal references + virtual void SAL_CALL disposing(); + + // XTextLayout + 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); + virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryInkMeasures( ) throw (::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryMeasures( ) throw (::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Sequence< double > SAL_CALL queryLogicalAdvancements( ) throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL applyLogicalAdvancements( const ::com::sun::star::uno::Sequence< double >& aAdvancements ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::geometry::RealRectangle2D SAL_CALL queryTextBounds( ) throw (::com::sun::star::uno::RuntimeException); + virtual double SAL_CALL justify( double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); + 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); + virtual ::com::sun::star::rendering::TextHit SAL_CALL getTextHit( const ::com::sun::star::geometry::RealPoint2D& aHitPoint ) throw (::com::sun::star::uno::RuntimeException); + 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); + 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); + 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); + 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); + virtual double SAL_CALL getBaselineOffset( ) throw (::com::sun::star::uno::RuntimeException); + virtual sal_Int8 SAL_CALL getMainTextDirection( ) throw (::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL getFont( ) throw (::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::rendering::StringContext SAL_CALL getText( ) throw (::com::sun::star::uno::RuntimeException); + + // XServiceInfo + virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); + virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); + virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); + + bool draw( const GraphicsSharedPtr& rGraphics, + const ::com::sun::star::rendering::ViewState& rViewState, + const ::com::sun::star::rendering::RenderState& rRenderState, + const ::basegfx::B2ISize& rOutputOffset, + const ::com::sun::star::uno::Reference< + ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice, + bool bAlphaSurface ) const; + + protected: + ~TextLayout(); // we're a ref-counted UNO class. _We_ destroy ourselves. + + private: + // NOTE: no need for GDIPlusUserSharedPtr, mpFont implicitely has one already + + ::com::sun::star::rendering::StringContext maText; + ::com::sun::star::uno::Sequence< double > maLogicalAdvancements; + CanvasFont::ImplRef mpFont; + sal_Int8 mnTextDirection; + }; + +} + +#endif /* _DXCANVAS_TEXTLAYOUT_HXX */ |