ogl_spritecanvas.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#pragma once

#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/awt/XWindowListener.hpp>
#include <com/sun/star/util/XUpdatable.hpp>
#include <com/sun/star/rendering/XSpriteCanvas.hpp>
#include <com/sun/star/rendering/XGraphicDevice.hpp>
#include <com/sun/star/rendering/XBufferController.hpp>

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

#include <base/canvasbase.hxx>
#include <base/disambiguationhelper.hxx>
#include <base/bufferedgraphicdevicebase.hxx>

#include "ogl_spritedevicehelper.hxx"
#include "ogl_canvashelper.hxx"


namespace oglcanvas
{
    class CanvasCustomSprite;

    typedef ::cppu::WeakComponentImplHelper< css::rendering::XSpriteCanvas,
                                             css::rendering::XGraphicDevice,
                                             css::lang::XMultiServiceFactory,
                                             css::rendering::XBufferController,
                                             css::awt::XWindowListener,
                                             css::util::XUpdatable,
                                             css::beans::XPropertySet,
                                             css::lang::XServiceName >    WindowGraphicDeviceBase_Base;
    typedef ::canvas::BufferedGraphicDeviceBase<
        ::canvas::DisambiguationHelper< WindowGraphicDeviceBase_Base >,
        SpriteDeviceHelper,
        ::osl::MutexGuard,
        ::cppu::OWeakObject >  SpriteCanvasDeviceBaseT;

    typedef ::canvas::CanvasBase< SpriteCanvasDeviceBaseT,
                                  CanvasHelper,
                                  ::osl::MutexGuard,
                                  ::cppu::OWeakObject >         SpriteCanvasBaseT;

    class SpriteCanvas : public SpriteCanvasBaseT
    {
    public:
        SpriteCanvas( const css::uno::Sequence<
                            css::uno::Any >&               aArguments,
                      const css::uno::Reference<
                            css::uno::XComponentContext >& rxContext );

        void initialize();

        virtual void disposeThis() override;

        // 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( SpriteCanvas, WindowGraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase )

        // XBufferController (partial)
        virtual sal_Bool SAL_CALL showBuffer( sal_Bool bUpdateAll ) override;
        virtual sal_Bool SAL_CALL switchBuffer( sal_Bool bUpdateAll ) override;

        // XSpriteCanvas
        virtual css::uno::Reference< css::rendering::XAnimatedSprite > SAL_CALL createSpriteFromAnimation( const css::uno::Reference< css::rendering::XAnimation >& animation ) override;
        virtual css::uno::Reference< css::rendering::XAnimatedSprite > SAL_CALL createSpriteFromBitmaps( const css::uno::Sequence< css::uno::Reference< css::rendering::XBitmap > >& animationBitmaps, ::sal_Int8 interpolationMode ) override;
        virtual css::uno::Reference< css::rendering::XCustomSprite > SAL_CALL createCustomSprite( const css::geometry::RealSize2D& spriteSize ) override;
        virtual css::uno::Reference< css::rendering::XSprite > SAL_CALL createClonedSprite( const css::uno::Reference< css::rendering::XSprite >& original ) override;
        virtual sal_Bool SAL_CALL updateScreen( sal_Bool bUpdateAll ) override;

        // XServiceName
        virtual OUString SAL_CALL getServiceName(  ) override;

        void show( const ::rtl::Reference< CanvasCustomSprite >& );
        void hide( const ::rtl::Reference< CanvasCustomSprite >& );

        void renderRecordedActions() const;

    private:
        css::uno::Sequence< css::uno::Any >                maArguments;
    };

    typedef ::rtl::Reference< SpriteCanvas > SpriteCanvasRef;
}

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