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#ifndef _VCLCANVAS_CANVAS_HXX_
#define _VCLCANVAS_CANVAS_HXX_

#include <rtl/ref.hxx>

#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/lang/XServiceName.hpp>
#include <com/sun/star/util/XUpdatable.hpp>
#include <com/sun/star/rendering/XBitmapCanvas.hpp>
#include <com/sun/star/rendering/XIntegerBitmap.hpp>
#include <com/sun/star/rendering/XGraphicDevice.hpp>
#include <com/sun/star/rendering/XBufferController.hpp>

#include <cppuhelper/compbase7.hxx>
#include <comphelper/uno3.hxx>

#include <canvas/base/basemutexhelper.hxx>
#include <canvas/base/integerbitmapbase.hxx>
#include <canvas/base/graphicdevicebase.hxx>

#include "canvashelper.hxx"
#include "impltools.hxx"
#include "devicehelper.hxx"
#include "repainttarget.hxx"

#define CANVAS_SERVICE_NAME        "com.sun.star.rendering.Canvas.VCL"
#define CANVAS_IMPLEMENTATION_NAME "com.sun.star.comp.rendering.Canvas.VCL"

namespace vclcanvas
{
    typedef ::cppu::WeakComponentImplHelper7< ::com::sun::star::rendering::XBitmapCanvas,
                                              ::com::sun::star::rendering::XIntegerBitmap,
                                               ::com::sun::star::rendering::XGraphicDevice,
                                              ::com::sun::star::lang::XMultiServiceFactory,
                                              ::com::sun::star::util::XUpdatable,
                                              ::com::sun::star::beans::XPropertySet,
                                              ::com::sun::star::lang::XServiceName >    GraphicDeviceBase_Base;
    typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase_Base >,
                                           DeviceHelper,
                                           tools::LocalGuard,
                                           ::cppu::OWeakObject >    CanvasBase_Base;
    typedef ::canvas::IntegerBitmapBase< CanvasBase_Base,
                                         CanvasHelper,
                                         tools::LocalGuard,
                                         ::cppu::OWeakObject >      CanvasBaseT;

    /** Product of this component's factory.

        The Canvas object combines the actual Window canvas with
        the XGraphicDevice interface. This is because there's a
        one-to-one relation between them, anyway, since each window
        can have exactly one canvas and one associated
        XGraphicDevice. And to avoid messing around with circular
        references, this is implemented as one single object.
     */
    class Canvas : public CanvasBaseT,
                   public RepaintTarget
    {
    public:
        Canvas( const ::com::sun::star::uno::Sequence<
                      ::com::sun::star::uno::Any >&               aArguments,
                const ::com::sun::star::uno::Reference<
                      ::com::sun::star::uno::XComponentContext >& rxContext );

        void initialize();

        /// For resource tracking
        ~Canvas();

#if defined __SUNPRO_CC
        using CanvasBaseT::disposing;
#endif

        /// Dispose all internal references
        virtual void SAL_CALL disposing();

        // 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( Canvas,   GraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase );

        // XServiceName
        virtual ::rtl::OUString SAL_CALL getServiceName(  ) throw (::com::sun::star::uno::RuntimeException);

        // RepaintTarget
        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;

    private:
        ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >                maArguments;
        ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxComponentContext;
    };

    typedef ::rtl::Reference< Canvas > CanvasRef;
}

#endif