spritecanvasbase.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <rtl/ref.hxx>
#include <com/sun/star/rendering/InterpolationMode.hpp>
#include <base/integerbitmapbase.hxx>
#include <base/bitmapcanvasbase.hxx>
#include <spriteredrawmanager.hxx>
 
namespace com::sun::star::rendering { class XAnimation; }
namespace com::sun::star::rendering { class XAnimatedSprite; }
namespace com::sun::star::rendering { class XCustomSprite; }
namespace com::sun::star::rendering { class XSprite; }
 
 
namespace canvas
{
    template< class Base,
              class CanvasHelper,
              class Mutex=::osl::MutexGuard,
              class UnambiguousBase = css::uno::XInterface > class SpriteCanvasBase :
        public IntegerBitmapBase< BitmapCanvasBase<Base, CanvasHelper, Mutex, UnambiguousBase> >
    {
    public:
        typedef IntegerBitmapBase< BitmapCanvasBase<Base, CanvasHelper, Mutex, UnambiguousBase> > BaseType;
        typedef ::rtl::Reference< SpriteCanvasBase >                            Reference;
 
        SpriteCanvasBase() :
            maRedrawManager()
        {
        }
 
        virtual void disposeThis() override
        {
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            maRedrawManager.disposing();
 
            // pass on to base class
            BaseType::disposeThis();
        }
 
        // XSpriteCanvas
        virtual css::uno::Reference< css::rendering::XAnimatedSprite > SAL_CALL createSpriteFromAnimation( const css::uno::Reference< css::rendering::XAnimation >& animation ) override
        {
            tools::verifyArgs(animation,
                              __func__,
                              static_cast< typename BaseType::UnambiguousBaseType* >(this));
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            return BaseType::maCanvasHelper.createSpriteFromAnimation(animation);
        }
 
        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
        {
            tools::verifyArgs(animationBitmaps,
                              __func__,
                              static_cast< typename BaseType::UnambiguousBaseType* >(this));
            tools::verifyRange( interpolationMode,
                                css::rendering::InterpolationMode::NEAREST_NEIGHBOR,
                                css::rendering::InterpolationMode::BEZIERSPLINE4 );
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            return BaseType::maCanvasHelper.createSpriteFromBitmaps(animationBitmaps, interpolationMode);
        }
 
        virtual css::uno::Reference< css::rendering::XCustomSprite > SAL_CALL createCustomSprite( const css::geometry::RealSize2D& spriteSize ) override
        {
            tools::verifySpriteSize(spriteSize,
                                    __func__,
                                    static_cast< typename BaseType::UnambiguousBaseType* >(this));
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            return BaseType::maCanvasHelper.createCustomSprite(spriteSize);
        }
 
        virtual css::uno::Reference< css::rendering::XSprite > SAL_CALL createClonedSprite( const css::uno::Reference< css::rendering::XSprite >& original ) override
        {
            tools::verifyArgs(original,
                              __func__,
                              static_cast< typename BaseType::UnambiguousBaseType* >(this));
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            return BaseType::maCanvasHelper.createClonedSprite(original);
        }
 
        // SpriteSurface
        virtual void showSprite( const Sprite::Reference& rSprite ) override
        {
            OSL_ASSERT( rSprite.is() );
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            maRedrawManager.showSprite( rSprite );
        }
 
        virtual void hideSprite( const Sprite::Reference& rSprite ) override
        {
            OSL_ASSERT( rSprite.is() );
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            maRedrawManager.hideSprite( rSprite );
        }
 
        virtual void moveSprite( const Sprite::Reference&       rSprite,
                                 const ::basegfx::B2DPoint&     rOldPos,
                                 const ::basegfx::B2DPoint&     rNewPos,
                                 const ::basegfx::B2DVector&    rSpriteSize ) override
        {
            OSL_ASSERT( rSprite.is() );
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            maRedrawManager.moveSprite( rSprite, rOldPos, rNewPos, rSpriteSize );
        }
 
        virtual void updateSprite( const Sprite::Reference&     rSprite,
                                   const ::basegfx::B2DPoint&   rPos,
                                   const ::basegfx::B2DRange&   rUpdateArea ) override
        {
            OSL_ASSERT( rSprite.is() );
 
            typename BaseType::MutexType aGuard( BaseType::m_aMutex );
 
            maRedrawManager.updateSprite( rSprite, rPos, rUpdateArea );
        }
 
    protected:
        SpriteRedrawManager maRedrawManager;
    };
}
 
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