/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * 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 * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _CAIROCANVAS_CANVASBITMAP_HXX #define _CAIROCANVAS_CANVASBITMAP_HXX #include #include #include #include #include #include #include #include #include #include "cairo_cairo.hxx" #include "cairo_canvashelper.hxx" #include "cairo_repainttarget.hxx" #include "cairo_spritecanvas.hxx" /* Definition of CanvasBitmap class */ namespace cairocanvas { typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XBitmapCanvas, ::com::sun::star::rendering::XIntegerBitmap, ::com::sun::star::lang::XServiceInfo, ::com::sun::star::beans::XFastPropertySet > CanvasBitmapBase_Base; class CanvasBitmapSpriteSurface_Base : public ::canvas::DisambiguationHelper, public SurfaceProvider { }; typedef ::canvas::IntegerBitmapBase< CanvasBitmapSpriteSurface_Base, CanvasHelper, ::osl::MutexGuard, ::cppu::OWeakObject > CanvasBitmap_Base; class CanvasBitmap : public CanvasBitmap_Base, public RepaintTarget { public: /** Create a canvas bitmap for the given surface @param rSize Size of the bitmap @param rDevice Reference device, with which bitmap should be compatible */ CanvasBitmap( const ::basegfx::B2ISize& rSize, const SurfaceProviderRef& rDevice, ::com::sun::star::rendering::XGraphicDevice* pDevice, bool bHasAlpha ); /// Dispose all internal references virtual void disposeThis(); // Forwarding the XComponent implementation to the // cppu::ImplHelper templated base // Classname Base doing refcounting Base implementing the XComponent interface // | | | // V V V DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( CanvasBitmap, CanvasBitmapBase_Base, ::cppu::WeakComponentImplHelperBase ); // 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); // SurfaceProvider virtual SurfaceSharedPtr getSurface(); virtual SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, Content aContent = CAIRO_CONTENT_COLOR_ALPHA ); virtual SurfaceSharedPtr createSurface( ::Bitmap& rBitmap ); virtual SurfaceSharedPtr changeSurface( bool bHasAlpha, bool bCopyContent ); virtual OutputDevice* getOutputDevice(); // RepaintTarget virtual bool repaint( const SurfaceSharedPtr& pSurface, const ::com::sun::star::rendering::ViewState& viewState, const ::com::sun::star::rendering::RenderState& renderState ); // XFastPropertySet // used to retrieve BitmapEx pointer or X Pixmap handles for this bitmap // handle values have these meanings: // 0 ... get pointer to BitmapEx // 1 ... get X pixmap handle to rgb content // 2 ... get X pitmap handle to alpha mask // returned any contains either BitmapEx pointer or array of three Any value // 1st a bool value: true - free the pixmap after used by XFreePixmap, false do nothing, the pixmap is used internally in the canvas // 2nd the pixmap handle // 3rd the pixmap depth virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {} private: SurfaceProviderRef mpSurfaceProvider; ::cairo::SurfaceSharedPtr mpBufferSurface; ::cairo::CairoSharedPtr mpBufferCairo; const ::basegfx::B2ISize maSize; const bool mbHasAlpha; }; } #endif /* _CAIROCANVAS_CANVASBITMAP_HXX */ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */