# Cppcheck report - LibreOffice: slideshow/test/testview.cxx

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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/.
     *
     * This file incorporates work covered by the following license notice:
     *
     *   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 .
     */

    #include <sal/types.h>
    #include <cppunit/TestAssert.h>
    #include <cppunit/TestFixture.h>
    #include <cppunit/extensions/HelperMacros.h>

    #include <cppuhelper/compbase1.hxx>
    #include <cppuhelper/basemutex.hxx>
    #include <comphelper/make_shared_from_uno.hxx>

    #include <basegfx/matrix/b2dhommatrix.hxx>
    #include <basegfx/range/b1drange.hxx>
    #include <basegfx/range/b2drectangle.hxx>
    #include <basegfx/polygon/b2dpolypolygon.hxx>
    #include <cppcanvas/spritecanvas.hxx>

    #include "tests.hxx"
    #include "view.hxx"
    #include "unoview.hxx"
    #include "com/sun/star/presentation/XSlideShowView.hpp"

    #include <vector>
    #include <exception>

    namespace target = slideshow::internal;
    using namespace ::com::sun::star;

    // our test view subject
    typedef ::cppu::WeakComponentImplHelper1< presentation::XSlideShowView > ViewBase;
    class ImplTestView : public TestView,
                         private cppu::BaseMutex,
                         public ViewBase
    {
        mutable std::vector<std::pair<basegfx::B2DVector,double> > maCreatedSprites;
        mutable std::vector<TestViewSharedPtr>                     maViewLayers;
        basegfx::B2DRange                                  maBounds;
        basegfx::B1DRange                                  maPriority;
        bool                                               mbIsClipSet;
        bool                                               mbIsClipEmptied;
        bool                                               mbIsClearCalled;
        bool                                               mbDisposed;

    public:
        ImplTestView() :
            ViewBase(m_aMutex),
            maCreatedSprites(),
            maViewLayers(),
            maBounds(),
            maPriority(),
            mbIsClipSet(false),
            mbIsClipEmptied(false),
            mbIsClearCalled(false),
            mbDisposed( false )
        {
        }

        virtual ~ImplTestView()
        {
        }

        // XSlideShowView
        virtual uno::Reference< rendering::XSpriteCanvas > SAL_CALL getCanvas(  ) throw (uno::RuntimeException)
        {
            return uno::Reference< rendering::XSpriteCanvas >();
        }

        virtual void SAL_CALL clear(  ) throw (uno::RuntimeException)
        {
        }

        virtual geometry::AffineMatrix2D SAL_CALL getTransformation(  ) throw (uno::RuntimeException)
        {
            return geometry::AffineMatrix2D();
        }

        virtual void SAL_CALL addTransformationChangedListener( const uno::Reference< util::XModifyListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL removeTransformationChangedListener( const uno::Reference< util::XModifyListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL addPaintListener( const uno::Reference< awt::XPaintListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL removePaintListener( const uno::Reference< awt::XPaintListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL addMouseListener( const uno::Reference< awt::XMouseListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL removeMouseListener( const uno::Reference< awt::XMouseListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL addMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL removeMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& ) throw (uno::RuntimeException)
        {
        }

        virtual void SAL_CALL setMouseCursor( ::sal_Int16 ) throw (uno::RuntimeException)
        {
        }

        virtual awt::Rectangle SAL_CALL getCanvasArea(  ) throw (uno::RuntimeException)
        {
            return awt::Rectangle(0,0,100,100);
        }

        // TestView
        virtual bool isClearCalled() const<--- The function 'isClearCalled' is never used.
        {
            return mbIsClearCalled;
        }

        virtual std::vector<std::pair<basegfx::B2DVector,double> > getCreatedSprites() const<--- The function 'getCreatedSprites' is never used.
        {
            return maCreatedSprites;
        }

        virtual basegfx::B1DRange getPriority() const
        {
            return maPriority;
        }

        virtual bool wasClipSet() const<--- The function 'wasClipSet' is never used.
        {
            return mbIsClipEmptied;
        }

        virtual basegfx::B2DRange getBounds() const
        {
            return maBounds;
        }

        virtual std::vector<boost::shared_ptr<TestView> > getViewLayers() const
        {
            return maViewLayers;
        }

        // ViewLayer
        virtual bool isOnView(target::ViewSharedPtr const& /*rView*/) const
        {
            return true;
        }

        virtual ::cppcanvas::CanvasSharedPtr getCanvas() const
        {
            return ::cppcanvas::CanvasSharedPtr();
        }

        virtual ::cppcanvas::CustomSpriteSharedPtr createSprite( const ::basegfx::B2DSize& rSpriteSizePixel,
                                                                 double                    nPriority ) const
        {
            maCreatedSprites.push_back( std::make_pair(rSpriteSizePixel,nPriority) );

            return ::cppcanvas::CustomSpriteSharedPtr();
        }

        virtual void setPriority( const basegfx::B1DRange& rRange )
        {
            maPriority = rRange;
        }

        virtual ::basegfx::B2DHomMatrix getTransformation() const
        {
            return ::basegfx::B2DHomMatrix();
        }

        virtual ::basegfx::B2DHomMatrix getSpriteTransformation() const
        {
            return ::basegfx::B2DHomMatrix();
        }

        virtual void setClip( const ::basegfx::B2DPolyPolygon& rClip )
        {
            if( !mbIsClipSet )
            {
                if( rClip.count() > 0 )
                    mbIsClipSet = true;
            }
            else if( !mbIsClipEmptied )
            {
                if( rClip.count() == 0 )
                    mbIsClipEmptied = true;
            }
            else if( rClip.count() > 0 )
            {
                mbIsClipSet = true;
                mbIsClipEmptied = false;
            }
            else
            {
                // unexpected call
                throw std::exception();
            }
        }

        virtual bool resize( const basegfx::B2DRange& rArea )
        {
            const bool bRet( maBounds != rArea );
            maBounds = rArea;
            return bRet;
        }

        virtual target::ViewLayerSharedPtr createViewLayer(
            const basegfx::B2DRange& rLayerBounds ) const
        {
            maViewLayers.push_back( TestViewSharedPtr(new ImplTestView()));
            maViewLayers.back()->resize( rLayerBounds );

            return maViewLayers.back();
        }

        virtual bool updateScreen() const
        {
            // misusing updateScreen for state reporting
            return !mbDisposed;
        }

        virtual bool paintScreen() const
        {
            // misusing updateScreen for state reporting
            return !mbDisposed;
        }

        virtual void clear() const
        {
        }

        virtual void clearAll() const
        {
        }

        virtual void setViewSize( const ::basegfx::B2DSize& )
        {
        }

        virtual void setCursorShape( sal_Int16 /*nPointerShape*/ )
        {
        }

        virtual uno::Reference< presentation::XSlideShowView > getUnoView() const
        {
            return uno::Reference< presentation::XSlideShowView >( const_cast<ImplTestView*>(this) );
        }

        virtual void _dispose()
        {
            mbDisposed = true;
        }

        virtual bool isSoundEnabled (void) const
        {
            return true;
        }

        virtual void setIsSoundEnabled (const bool /*bValue*/)
        {
        }
    };

    TestViewSharedPtr createTestView()
    {
        return TestViewSharedPtr(
            comphelper::make_shared_from_UNO(
                new ImplTestView()) );
    }

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */