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Diffstat (limited to 'canvas/source/vcl/canvasbitmap.hxx')
| -rw-r--r-- | canvas/source/vcl/canvasbitmap.hxx | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/canvas/source/vcl/canvasbitmap.hxx b/canvas/source/vcl/canvasbitmap.hxx new file mode 100644 index 000000000000..fa795c63a8d1 --- /dev/null +++ b/canvas/source/vcl/canvasbitmap.hxx @@ -0,0 +1,132 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: canvasbitmap.hxx,v $ + * $Revision: 1.10 $ + * + * 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 _VCLCANVAS_CANVASBITMAP_HXX +#define _VCLCANVAS_CANVASBITMAP_HXX + +#include <cppuhelper/compbase4.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/rendering/XBitmapCanvas.hpp> +#include <com/sun/star/rendering/XIntegerBitmap.hpp> +#include <com/sun/star/beans/XFastPropertySet.hpp> + +#include <vcl/virdev.hxx> +#include <vcl/bitmapex.hxx> + +#include <canvas/vclwrapper.hxx> + +#include <canvas/base/integerbitmapbase.hxx> +#include <canvasbitmaphelper.hxx> + +#include "impltools.hxx" +#include "repainttarget.hxx" +#include "spritecanvas.hxx" + + +/* Definition of CanvasBitmap class */ + +namespace vclcanvas +{ + 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; + typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >, + CanvasBitmapHelper, + tools::LocalGuard, + ::cppu::OWeakObject > CanvasBitmap_Base; + + class CanvasBitmap : public CanvasBitmap_Base, + public RepaintTarget + { + public: + /** Must be called with locked Solar mutex + + @param rSize + Size in pixel of the bitmap to generate + + @param bAlphaBitmap + When true, bitmap will have an alpha channel + + @param rDevice + Reference device, with which bitmap should be compatible + */ + CanvasBitmap( const ::Size& rSize, + bool bAlphaBitmap, + ::com::sun::star::rendering::XGraphicDevice& rDevice, + const OutDevProviderSharedPtr& rOutDevProvider ); + + /// Must be called with locked Solar mutex + CanvasBitmap( const BitmapEx& rBitmap, + ::com::sun::star::rendering::XGraphicDevice& rDevice, + const OutDevProviderSharedPtr& rOutDevProvider ); + + // overridden because of mpDevice + virtual void SAL_CALL disposing(); + + // 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); + + // RepaintTarget interface + virtual bool repaint( const GraphicObjectSharedPtr& rGrf, + const ::com::sun::star::rendering::ViewState& viewState, + const ::com::sun::star::rendering::RenderState& renderState, + const ::Point& rPt, + const ::Size& rSz, + const GraphicAttr& rAttr ) const; + + /// Not threadsafe! Returned object is shared! + BitmapEx getBitmap() const; + + // 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: + /** MUST hold here, too, since CanvasHelper only contains a + raw pointer (without refcounting) + */ + ::com::sun::star::uno::Reference<com::sun::star::rendering::XGraphicDevice> mxDevice; + }; +} + +#endif /* _VCLCANVAS_CANVASBITMAP_HXX */ |