xref: /AOO41X/main/canvas/source/directx/dx_canvasbitmap.hxx (revision 67e470dafe1997e73f56ff7ff4878983707e3e07)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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#ifndef _DXCANVAS_CANVASBITMAP_HXX
#define _DXCANVAS_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 <basegfx/vector/b2isize.hxx>

#include <boost/shared_ptr.hpp>

#include <cppuhelper/compbase3.hxx>
#include <comphelper/uno3.hxx>
#include <canvas/base/basemutexhelper.hxx>
#include <canvas/base/integerbitmapbase.hxx>

#include "dx_bitmapprovider.hxx"
#include "dx_bitmapcanvashelper.hxx"
#include "dx_devicehelper.hxx"
#include "dx_impltools.hxx"
#include "dx_ibitmap.hxx"


/* Definition of CanvasBitmap class */

namespace dxcanvas
{
    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 >,
                                         BitmapCanvasHelper,
                                         ::osl::MutexGuard,
                                         ::cppu::OWeakObject >							CanvasBitmap_Base;

    class CanvasBitmap : public CanvasBitmap_Base, public BitmapProvider
    {
    public:
        /** Create a canvas bitmap for the given surface

            @param rSurface
            Surface to create API object for.

            @param rDevice
            Reference device, with which bitmap should be compatible
         */
        CanvasBitmap( const IBitmapSharedPtr& rSurface,
                      const DeviceRef&        rDevice );

        /// Dispose all internal references
        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);

        // BitmapProvider
        virtual IBitmapSharedPtr getBitmap() const { return mpBitmap; }

        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)
        */
        DeviceRef        mpDevice;
        IBitmapSharedPtr mpBitmap;
    };
}

#endif /* _DXCANVAS_CANVASBITMAP_HXX */