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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 <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+
+#include <animationfactory.hxx>
+#include <attributemap.hxx>
+
+#include <com/sun/star/animations/AnimationAdditiveMode.hpp>
+#include <com/sun/star/animations/AnimationTransformType.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/drawing/FillStyle.hpp>
+#include <com/sun/star/drawing/LineStyle.hpp>
+#include <com/sun/star/awt/FontSlant.hpp>
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+
+#include <box2dtools.hxx>
+
+using namespace ::com::sun::star;
+
+
+namespace slideshow::internal
+{
+ namespace
+ {
+ // attention, there is a similar implementation of Animation in
+ // transitions/transitionfactory.cxx
+
+ template< typename ValueT > class TupleAnimation : public PairAnimation
+ {
+ public:
+ TupleAnimation( const ShapeManagerSharedPtr& rShapeManager,
+ int nFlags,
+ bool (ShapeAttributeLayer::*pIs1stValid)() const,
+ bool (ShapeAttributeLayer::*pIs2ndValid)() const,
+ const ValueT& rDefaultValue,
+ const ::basegfx::B2DSize& rReferenceSize,
+ double (ShapeAttributeLayer::*pGet1stValue)() const,
+ double (ShapeAttributeLayer::*pGet2ndValue)() const,
+ void (ShapeAttributeLayer::*pSetValue)( const ValueT& ) ) :
+ mpShape(),
+ mpAttrLayer(),
+ mpShapeManager( rShapeManager ),
+ mpIs1stValidFunc(pIs1stValid),
+ mpIs2ndValidFunc(pIs2ndValid),
+ mpGet1stValueFunc(pGet1stValue),
+ mpGet2ndValueFunc(pGet2ndValue),
+ mpSetValueFunc(pSetValue),
+ mnFlags( nFlags ),
+ maReferenceSize( rReferenceSize ),
+ maDefaultValue( rDefaultValue ),
+ mbAnimationStarted( false )
+ {
+ ENSURE_OR_THROW( rShapeManager,
+ "TupleAnimation::TupleAnimation(): Invalid ShapeManager" );
+ ENSURE_OR_THROW( pIs1stValid && pIs2ndValid && pGet1stValue && pGet2ndValue && pSetValue,
+ "TupleAnimation::TupleAnimation(): One of the method pointers is NULL" );
+ }
+
+ virtual ~TupleAnimation() override
+ {
+ end_();
+ }
+
+ // Animation interface
+
+ virtual void prefetch() override
+ {}
+
+ virtual void start( const AnimatableShapeSharedPtr& rShape,
+ const ShapeAttributeLayerSharedPtr& rAttrLayer ) override
+ {
+ OSL_ENSURE( !mpShape,
+ "TupleAnimation::start(): Shape already set" );
+ OSL_ENSURE( !mpAttrLayer,
+ "TupleAnimation::start(): Attribute layer already set" );
+
+ mpShape = rShape;
+ mpAttrLayer = rAttrLayer;
+
+ ENSURE_OR_THROW( rShape,
+ "TupleAnimation::start(): Invalid shape" );
+ ENSURE_OR_THROW( rAttrLayer,
+ "TupleAnimation::start(): Invalid attribute layer" );
+
+ if( !mbAnimationStarted )
+ {
+ mbAnimationStarted = true;
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->enterAnimationMode( mpShape );
+ }
+ }
+
+ virtual void end() override { end_(); }
+ void end_()
+ {
+ if( mbAnimationStarted )
+ {
+ mbAnimationStarted = false;
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->leaveAnimationMode( mpShape );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+ }
+ }
+
+ // PairAnimation interface
+
+
+ virtual bool operator()( const ::basegfx::B2DTuple& rValue ) override
+ {
+ ENSURE_OR_RETURN_FALSE( mpAttrLayer && mpShape,
+ "TupleAnimation::operator(): Invalid ShapeAttributeLayer" );
+
+ ValueT aValue( rValue.getX(),
+ rValue.getY() );
+
+ // Activities get values from the expression parser,
+ // which returns _relative_ sizes/positions.
+ // Convert back relative to reference coordinate system
+ aValue *= maReferenceSize;
+
+ ((*mpAttrLayer).*mpSetValueFunc)( aValue );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ return true;
+ }
+
+ virtual ::basegfx::B2DTuple getUnderlyingValue() const override
+ {
+ ENSURE_OR_THROW( mpAttrLayer,
+ "TupleAnimation::getUnderlyingValue(): Invalid ShapeAttributeLayer" );
+
+ ::basegfx::B2DTuple aRetVal;
+
+ // deviated from the (*shared_ptr).*mpFuncPtr
+ // notation here, since gcc does not seem to parse
+ // that as a member function call anymore.
+ aRetVal.setX( (mpAttrLayer.get()->*mpIs1stValidFunc)() ?
+ (mpAttrLayer.get()->*mpGet1stValueFunc)() :
+ maDefaultValue.getX() );
+ aRetVal.setY( (mpAttrLayer.get()->*mpIs2ndValidFunc)() ?
+ (mpAttrLayer.get()->*mpGet2ndValueFunc)() :
+ maDefaultValue.getY() );
+
+ // Activities get values from the expression
+ // parser, which returns _relative_
+ // sizes/positions. Convert start value to the
+ // same coordinate space (i.e. relative to given
+ // reference size).
+ aRetVal /= maReferenceSize;
+
+ return aRetVal;
+ }
+
+ private:
+ AnimatableShapeSharedPtr mpShape;
+ ShapeAttributeLayerSharedPtr mpAttrLayer;
+ ShapeManagerSharedPtr mpShapeManager;
+ bool (ShapeAttributeLayer::*mpIs1stValidFunc)() const;
+ bool (ShapeAttributeLayer::*mpIs2ndValidFunc)() const;
+ double (ShapeAttributeLayer::*mpGet1stValueFunc)() const;
+ double (ShapeAttributeLayer::*mpGet2ndValueFunc)() const;
+ void (ShapeAttributeLayer::*mpSetValueFunc)( const ValueT& );
+
+ const int mnFlags;
+
+ const ::basegfx::B2DSize maReferenceSize;
+ const ValueT maDefaultValue;
+ bool mbAnimationStarted;
+ };
+
+
+ class PathAnimation : public NumberAnimation
+ {
+ public:
+ PathAnimation( std::u16string_view rSVGDPath,
+ sal_Int16 nAdditive,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ int nFlags,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld ) :
+ maPathPoly(),
+ mpShape(),
+ mpAttrLayer(),
+ mpShapeManager( rShapeManager ),
+ maPageSize( rSlideSize ),
+ maShapeOrig(),
+ mnFlags( nFlags ),
+ mbAnimationStarted( false ),
+ mbAnimationFirstUpdate( true ),
+ mnAdditive( nAdditive ),
+ mpBox2DWorld( pBox2DWorld )
+ {
+ ENSURE_OR_THROW( rShapeManager,
+ "PathAnimation::PathAnimation(): Invalid ShapeManager" );
+
+ ::basegfx::B2DPolyPolygon aPolyPoly;
+
+ ENSURE_OR_THROW( ::basegfx::utils::importFromSvgD( aPolyPoly, rSVGDPath, false, nullptr ),
+ "PathAnimation::PathAnimation(): failed to parse SVG:d path" );
+ ENSURE_OR_THROW( aPolyPoly.count() == 1,
+ "PathAnimation::PathAnimation(): motion path consists of multiple/zero polygon(s)" );
+
+ maPathPoly = aPolyPoly.getB2DPolygon(0);
+ }
+
+ virtual ~PathAnimation() override
+ {
+ end_();
+ }
+
+ // Animation interface
+
+ virtual void prefetch() override
+ {}
+
+ virtual void start( const AnimatableShapeSharedPtr& rShape,
+ const ShapeAttributeLayerSharedPtr& rAttrLayer ) override
+ {
+ OSL_ENSURE( !mpShape,
+ "PathAnimation::start(): Shape already set" );
+ OSL_ENSURE( !mpAttrLayer,
+ "PathAnimation::start(): Attribute layer already set" );
+
+ mpShape = rShape;
+ mpAttrLayer = rAttrLayer;
+
+ ENSURE_OR_THROW( rShape,
+ "PathAnimation::start(): Invalid shape" );
+ ENSURE_OR_THROW( rAttrLayer,
+ "PathAnimation::start(): Invalid attribute layer" );
+
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ if( mnAdditive == animations::AnimationAdditiveMode::SUM )
+ maShapeOrig = mpShape->getBounds().getCenter();
+ else
+ maShapeOrig = mpShape->getDomBounds().getCenter();
+
+ if( !mbAnimationStarted )
+ {
+ mbAnimationStarted = true;
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->enterAnimationMode( mpShape );
+ }
+ }
+
+ virtual void end() override { end_(); }
+ void end_()
+ {
+ if( !mbAnimationStarted )
+ return;
+
+ mbAnimationStarted = false;
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->leaveAnimationMode( mpShape );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ // if there is a physics animation going on report the animation ending
+ // and zero out the velocity of the shape
+ if( mpBox2DWorld->isInitialized() )
+ mpBox2DWorld->queueLinearVelocityUpdate( mpShape->getXShape(), {0,0});
+ }
+
+ // NumberAnimation interface
+
+
+ virtual bool operator()( double nValue ) override
+ {
+ ENSURE_OR_RETURN_FALSE( mpAttrLayer && mpShape,
+ "PathAnimation::operator(): Invalid ShapeAttributeLayer" );
+
+ ::basegfx::B2DPoint rOutPos = ::basegfx::utils::getPositionRelative( maPathPoly,
+ nValue );
+
+ // TODO(F1): Determine whether the path is
+ // absolute, or shape-relative.
+
+ // interpret path as page-relative. Scale up with page size
+ rOutPos *= maPageSize;
+
+ // TODO(F1): Determine whether the path origin is
+ // absolute, or shape-relative.
+
+ // interpret path as shape-originated. Offset to shape position
+
+ rOutPos += maShapeOrig;
+
+ mpAttrLayer->setPosition( rOutPos );
+
+ if( mpShape->isContentChanged() )
+ {
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ // if there's a physics animation going on report the change to it
+ if ( mpBox2DWorld->isInitialized() )
+ {
+ mpBox2DWorld->queueShapePathAnimationUpdate( mpShape->getXShape(),
+ mpAttrLayer,
+ mbAnimationFirstUpdate );
+ }
+ }
+
+ if( mbAnimationFirstUpdate ) mbAnimationFirstUpdate = false;
+
+ return true;
+ }
+
+ virtual double getUnderlyingValue() const override
+ {
+ ENSURE_OR_THROW( mpAttrLayer,
+ "PathAnimation::getUnderlyingValue(): Invalid ShapeAttributeLayer" );
+
+ return 0.0; // though this should be used in concert with
+ // ActivitiesFactory::createSimpleActivity, better
+ // explicitly name our start value.
+ // Permissible range for operator() above is [0,1]
+ }
+
+ private:
+ ::basegfx::B2DPolygon maPathPoly;
+ AnimatableShapeSharedPtr mpShape;
+ ShapeAttributeLayerSharedPtr mpAttrLayer;
+ ShapeManagerSharedPtr mpShapeManager;
+ const ::basegfx::B2DSize maPageSize;
+ ::basegfx::B2DPoint maShapeOrig;
+ const int mnFlags;
+ bool mbAnimationStarted;
+ bool mbAnimationFirstUpdate;
+ sal_Int16 mnAdditive;
+ box2d::utils::Box2DWorldSharedPtr mpBox2DWorld;
+ };
+
+ class PhysicsAnimation : public NumberAnimation
+ {
+ public:
+ PhysicsAnimation( const ::box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ const double fDuration,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ const ::basegfx::B2DVector& rStartVelocity,
+ const double fDensity,
+ const double fBounciness,
+ int nFlags ) :
+ mpShape(),
+ mpAttrLayer(),
+ mpShapeManager( rShapeManager ),
+ maPageSize( rSlideSize ),
+ mnFlags( nFlags ),
+ mbAnimationStarted( false ),
+ mpBox2DBody(),
+ mpBox2DWorld( pBox2DWorld ),
+ mfDuration(fDuration),
+ maStartVelocity(rStartVelocity),
+ mfDensity(fDensity),
+ mfBounciness(fBounciness),
+ mfPreviousElapsedTime(0.00f),
+ mbIsBox2dWorldStepper(false)
+ {
+ ENSURE_OR_THROW( rShapeManager,
+ "PhysicsAnimation::PhysicsAnimation(): Invalid ShapeManager" );
+ }
+
+ virtual ~PhysicsAnimation() override
+ {
+ end_();
+ }
+
+ // Animation interface
+
+ virtual void prefetch() override
+ {}
+
+ virtual void start( const AnimatableShapeSharedPtr& rShape,
+ const ShapeAttributeLayerSharedPtr& rAttrLayer ) override
+ {
+ OSL_ENSURE( !mpShape,
+ "PhysicsAnimation::start(): Shape already set" );
+ OSL_ENSURE( !mpAttrLayer,
+ "PhysicsAnimation::start(): Attribute layer already set" );
+
+ mpShape = rShape;
+ mpAttrLayer = rAttrLayer;
+
+ ENSURE_OR_THROW( rShape,
+ "PhysicsAnimation::start(): Invalid shape" );
+ ENSURE_OR_THROW( rAttrLayer,
+ "PhysicsAnimation::start(): Invalid attribute layer" );
+
+ if( !mbAnimationStarted )
+ {
+ mbAnimationStarted = true;
+
+ mpBox2DWorld->alertPhysicsAnimationStart(maPageSize, mpShapeManager);
+ mpBox2DBody = mpBox2DWorld->makeShapeDynamic( mpShape->getXShape(), maStartVelocity, mfDensity, mfBounciness );
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->enterAnimationMode( mpShape );
+ }
+ }
+
+ virtual void end() override { end_(); }
+ void end_()
+ {
+ if( mbIsBox2dWorldStepper )
+ {
+ mbIsBox2dWorldStepper = false;
+ mpBox2DWorld->setHasWorldStepper(false);
+ }
+
+ if( !mbAnimationStarted )
+ return;
+
+ mbAnimationStarted = false;
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->leaveAnimationMode( mpShape );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ mpBox2DWorld->alertPhysicsAnimationEnd(mpShape);
+ // if this was the only physics animation effect going on
+ // all box2d bodies were destroyed on alertPhysicsAnimationEnd
+ // except the one owned by the animation.
+ // Try to destroy the remaining body - if it is unique
+ // (it being unique means all physics animation effects have ended
+ // since otherwise mpBox2DWorld would own a copy of the shared_ptr )
+ mpBox2DBody.reset();
+
+ }
+
+ // NumberAnimation interface
+
+
+ virtual bool operator()( double nValue ) override
+ {
+ ENSURE_OR_RETURN_FALSE( mpAttrLayer && mpShape,
+ "PhysicsAnimation::operator(): Invalid ShapeAttributeLayer" );
+
+ // if there are multiple physics animations going in parallel
+ // Only one of them should step the box2d world
+ if( !mpBox2DWorld->hasWorldStepper() )
+ {
+ mbIsBox2dWorldStepper = true;
+ mpBox2DWorld->setHasWorldStepper(true);
+ }
+
+ if( mbIsBox2dWorldStepper )
+ {
+ double fPassedTime = (mfDuration * nValue) - mfPreviousElapsedTime;
+ mfPreviousElapsedTime += mpBox2DWorld->stepAmount( fPassedTime );
+ }
+
+ mpAttrLayer->setPosition( mpBox2DBody->getPosition() );
+ mpAttrLayer->setRotationAngle( mpBox2DBody->getAngle() );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ return true;
+ }
+
+ virtual double getUnderlyingValue() const override
+ {
+ ENSURE_OR_THROW( mpAttrLayer,
+ "PhysicsAnimation::getUnderlyingValue(): Invalid ShapeAttributeLayer" );
+
+ return 0.0;
+ }
+
+ private:
+ AnimatableShapeSharedPtr mpShape;
+ ShapeAttributeLayerSharedPtr mpAttrLayer;
+ ShapeManagerSharedPtr mpShapeManager;
+ const ::basegfx::B2DSize maPageSize;
+ const int mnFlags;
+ bool mbAnimationStarted;
+ box2d::utils::Box2DBodySharedPtr mpBox2DBody;
+ box2d::utils::Box2DWorldSharedPtr mpBox2DWorld;
+ double mfDuration;
+ const ::basegfx::B2DVector maStartVelocity;
+ const double mfDensity;
+ const double mfBounciness;
+ double mfPreviousElapsedTime;
+ bool mbIsBox2dWorldStepper;
+ };
+
+ /** GenericAnimation template
+
+ This template makes heavy use of SFINAE, only one of
+ the operator()() methods will compile for each of the
+ base classes.
+
+ Note that we omit the virtual keyword on the
+ operator()() overrides and getUnderlyingValue() methods on
+ purpose; those that actually do override baseclass
+ virtual methods inherit the property, and the others
+ won't increase our vtable. What's more, having all
+ those methods in the vtable actually creates POIs for
+ them, which breaks the whole SFINAE concept (IOW, this
+ template won't compile any longer).
+
+ @tpl AnimationBase
+ Type of animation to generate (determines the
+ interface GenericAnimation will implement). Must be
+ one of NumberAnimation, ColorAnimation,
+ StringAnimation, PairAnimation or BoolAnimation.
+
+ @tpl ModifierFunctor
+ Type of a functor object, which can optionally be used to
+ modify the getter/setter values.
+ */
+ template< typename AnimationBase, typename ModifierFunctor > class GenericAnimation : public AnimationBase
+ {
+ public:
+ typedef typename AnimationBase::ValueType ValueT;
+
+ /** Create generic animation
+
+ @param pIsValid
+ Function pointer to one of the is*Valid
+ methods. Used to either take the given getter
+ method, or the given default value for the start value.
+
+ @param rDefaultValue
+ Default value, to take as the start value if
+ is*Valid returns false.
+
+ @param pGetValue
+ Getter method, to fetch start value if valid.
+
+ @param pSetValue
+ Setter method. This one puts the current animation
+ value to the ShapeAttributeLayer.
+
+ @param rGetterModifier
+ Modifies up values retrieved from the pGetValue method.
+ Must provide operator()( const ValueT& ) method.
+
+ @param rSetterModifier
+ Modifies up values before passing them to the pSetValue method.
+ Must provide operator()( const ValueT& ) method.
+ */
+ GenericAnimation( const ShapeManagerSharedPtr& rShapeManager,
+ int nFlags,
+ bool (ShapeAttributeLayer::*pIsValid)() const,
+ const ValueT& rDefaultValue,
+ ValueT (ShapeAttributeLayer::*pGetValue)() const,
+ void (ShapeAttributeLayer::*pSetValue)( const ValueT& ),
+ const ModifierFunctor& rGetterModifier,
+ const ModifierFunctor& rSetterModifier,
+ const AttributeType eAttrType,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld ) :
+ mpShape(),
+ mpAttrLayer(),
+ mpShapeManager( rShapeManager ),
+ mpIsValidFunc(pIsValid),
+ mpGetValueFunc(pGetValue),
+ mpSetValueFunc(pSetValue),
+ maGetterModifier( rGetterModifier ),
+ maSetterModifier( rSetterModifier ),
+ mnFlags( nFlags ),
+ maDefaultValue(rDefaultValue),
+ mbAnimationStarted( false ),
+ mbAnimationFirstUpdate( true ),
+ meAttrType( eAttrType ),
+ mpBox2DWorld ( pBox2DWorld )
+ {
+ ENSURE_OR_THROW( rShapeManager,
+ "GenericAnimation::GenericAnimation(): Invalid ShapeManager" );
+ ENSURE_OR_THROW( pIsValid && pGetValue && pSetValue,
+ "GenericAnimation::GenericAnimation(): One of the method pointers is NULL" );
+ }
+
+ ~GenericAnimation()
+ {
+ end();
+ }
+
+ // Animation interface
+
+ virtual void prefetch()
+ {}
+
+ virtual void start( const AnimatableShapeSharedPtr& rShape,
+ const ShapeAttributeLayerSharedPtr& rAttrLayer )
+ {
+ OSL_ENSURE( !mpShape,
+ "GenericAnimation::start(): Shape already set" );
+ OSL_ENSURE( !mpAttrLayer,
+ "GenericAnimation::start(): Attribute layer already set" );
+
+ mpShape = rShape;
+ mpAttrLayer = rAttrLayer;
+
+ ENSURE_OR_THROW( rShape,
+ "GenericAnimation::start(): Invalid shape" );
+ ENSURE_OR_THROW( rAttrLayer,
+ "GenericAnimation::start(): Invalid attribute layer" );
+
+ // only start animation once per repeated start() call,
+ // and only if sprites should be used for display
+ if( !mbAnimationStarted )
+ {
+ mbAnimationStarted = true;
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->enterAnimationMode( mpShape );
+ }
+ }
+
+ void end()
+ {
+ // TODO(Q2): Factor out common code (most
+ // prominently start() and end()) into base class
+
+ // only stop animation once per repeated end() call,
+ // and only if sprites are used for display
+ if( !mbAnimationStarted )
+ return;
+
+ mbAnimationStarted = false;
+
+ if( mpBox2DWorld && mpBox2DWorld->isInitialized() )
+ {
+ // if there's a physics animation going on report the animation ending to it
+ mpBox2DWorld->queueShapeAnimationEndUpdate( mpShape->getXShape(), meAttrType );
+ }
+
+ if( !(mnFlags & AnimationFactory::FLAG_NO_SPRITE) )
+ mpShapeManager->leaveAnimationMode( mpShape );
+
+ // Attention, this notifyShapeUpdate() is
+ // somewhat delicate here. Calling it
+ // unconditional (i.e. not guarded by
+ // mbAnimationStarted) will lead to shapes
+ // snapping back to their original state just
+ // before the slide ends. Not calling it at
+ // all might swallow final animation
+ // states. The current implementation relies
+ // on the fact that end() is either called by
+ // the Activity (then, the last animation
+ // state has been set, and corresponds to the
+ // shape's hold state), or by the animation
+ // node (then, it's a forced end, and we
+ // _have_ to snap back).
+
+ // To reiterate: normally, we're called from
+ // the Activity first, thus the
+ // notifyShapeUpdate() below will update to
+ // the last activity value.
+
+ // force shape update, activity might have changed
+ // state in the last round.
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+ }
+
+ // Derived Animation interface
+
+
+ /** For by-reference interfaces (B2DTuple, OUString)
+ */
+ bool operator()( const ValueT& x )
+ {
+ ENSURE_OR_RETURN_FALSE( mpAttrLayer && mpShape,
+ "GenericAnimation::operator(): Invalid ShapeAttributeLayer" );
+
+ ((*mpAttrLayer).*mpSetValueFunc)( maSetterModifier( x ) );
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ if( mbAnimationFirstUpdate ) mbAnimationFirstUpdate = false;
+
+ return true;
+ }
+
+ /** For by-value interfaces (bool, double)
+ */
+ bool operator()( ValueT x )
+ {
+ ENSURE_OR_RETURN_FALSE( mpAttrLayer && mpShape,
+ "GenericAnimation::operator(): Invalid ShapeAttributeLayer" );
+
+ ((*mpAttrLayer).*mpSetValueFunc)( maSetterModifier( x ) );
+
+ if( mpBox2DWorld && mpBox2DWorld->isInitialized() )
+ {
+ // if there's a physics animation going on report the change to it
+ mpBox2DWorld->queueShapeAnimationUpdate( mpShape->getXShape(), mpAttrLayer, meAttrType, mbAnimationFirstUpdate );
+ }
+
+ if( mpShape->isContentChanged() )
+ mpShapeManager->notifyShapeUpdate( mpShape );
+
+ if( mbAnimationFirstUpdate ) mbAnimationFirstUpdate = false;
+
+ return true;
+ }
+
+ ValueT getUnderlyingValue() const
+ {
+ ENSURE_OR_THROW( mpAttrLayer,
+ "GenericAnimation::getUnderlyingValue(): Invalid ShapeAttributeLayer" );
+
+ // deviated from the (*shared_ptr).*mpFuncPtr
+ // notation here, since gcc does not seem to parse
+ // that as a member function call anymore.
+ if( (mpAttrLayer.get()->*mpIsValidFunc)() )
+ return maGetterModifier( ((*mpAttrLayer).*mpGetValueFunc)() );
+ else
+ return maDefaultValue;
+ }
+
+ private:
+ AnimatableShapeSharedPtr mpShape;
+ ShapeAttributeLayerSharedPtr mpAttrLayer;
+ ShapeManagerSharedPtr mpShapeManager;
+ bool (ShapeAttributeLayer::*mpIsValidFunc)() const;
+ ValueT (ShapeAttributeLayer::*mpGetValueFunc)() const;
+ void (ShapeAttributeLayer::*mpSetValueFunc)( const ValueT& );
+
+ ModifierFunctor maGetterModifier;
+ ModifierFunctor maSetterModifier;
+
+ const int mnFlags;
+
+ const ValueT maDefaultValue;
+ bool mbAnimationStarted;
+ bool mbAnimationFirstUpdate;
+
+ const AttributeType meAttrType;
+ const box2d::utils::Box2DWorldSharedPtr mpBox2DWorld;
+ };
+
+ //Current c++0x draft (apparently) has std::identity, but not operator()
+ template<typename T> struct SGI_identity
+ {
+ T& operator()(T& x) const { return x; }
+ const T& operator()(const T& x) const { return x; }
+ };
+
+ /** Function template wrapper around GenericAnimation template
+
+ @tpl AnimationBase
+ Type of animation to generate (determines the
+ interface GenericAnimation will implement).
+ */
+ template< typename AnimationBase > ::std::shared_ptr< AnimationBase >
+ makeGenericAnimation( const ShapeManagerSharedPtr& rShapeManager,
+ int nFlags,
+ bool (ShapeAttributeLayer::*pIsValid)() const,
+ const typename AnimationBase::ValueType& rDefaultValue,
+ typename AnimationBase::ValueType (ShapeAttributeLayer::*pGetValue)() const,
+ void (ShapeAttributeLayer::*pSetValue)( const typename AnimationBase::ValueType& ),
+ const AttributeType eAttrType,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld )
+ {
+ return std::make_shared<GenericAnimation< AnimationBase,
+ SGI_identity< typename AnimationBase::ValueType > >>(
+ rShapeManager,
+ nFlags,
+ pIsValid,
+ rDefaultValue,
+ pGetValue,
+ pSetValue,
+ // no modification necessary, use identity functor here
+ SGI_identity< typename AnimationBase::ValueType >(),
+ SGI_identity< typename AnimationBase::ValueType >(),
+ eAttrType,
+ pBox2DWorld );
+ }
+
+ class Scaler
+ {
+ public:
+ explicit Scaler( double nScale ) :
+ mnScale( nScale )
+ {
+ }
+
+ double operator()( double nVal ) const
+ {
+ return mnScale * nVal;
+ }
+
+ private:
+ double mnScale;
+ };
+
+ /** Overload for NumberAnimations which need scaling (width,height,x,y currently)
+ */
+ NumberAnimationSharedPtr makeGenericAnimation( const ShapeManagerSharedPtr& rShapeManager,
+ int nFlags,
+ bool (ShapeAttributeLayer::*pIsValid)() const,
+ double nDefaultValue,
+ double (ShapeAttributeLayer::*pGetValue)() const,
+ void (ShapeAttributeLayer::*pSetValue)( const double& ),
+ double nScaleValue,
+ const AttributeType eAttrType,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld )
+ {
+ return std::make_shared<GenericAnimation< NumberAnimation, Scaler >>( rShapeManager,
+ nFlags,
+ pIsValid,
+ nDefaultValue / nScaleValue,
+ pGetValue,
+ pSetValue,
+ Scaler( 1.0/nScaleValue ),
+ Scaler( nScaleValue ),
+ eAttrType,
+ pBox2DWorld );
+ }
+
+
+ uno::Any getShapeDefault( const AnimatableShapeSharedPtr& rShape,
+ const OUString& rPropertyName )
+ {
+ uno::Reference< drawing::XShape > xShape( rShape->getXShape() );
+
+ if( !xShape.is() )
+ return uno::Any(); // no regular shape, no defaults available
+
+
+ // extract relevant value from XShape's PropertySet
+ uno::Reference< beans::XPropertySet > xPropSet( xShape,
+ uno::UNO_QUERY );
+
+ ENSURE_OR_THROW( xPropSet.is(),
+ "getShapeDefault(): Cannot query property set from shape" );
+
+ return xPropSet->getPropertyValue( rPropertyName );
+ }
+
+ template< typename ValueType > ValueType getDefault( const AnimatableShapeSharedPtr& rShape,
+ const OUString& rPropertyName )
+ {
+ const uno::Any& rAny( getShapeDefault( rShape,
+ rPropertyName ) );
+
+ if( !rAny.hasValue() )
+ {
+ SAL_WARN("slideshow", "getDefault(): cannot get shape property " << rPropertyName );
+ return ValueType();
+ }
+ else
+ {
+ ValueType aValue = ValueType();
+
+ if( !(rAny >>= aValue) )
+ {
+ SAL_WARN("slideshow", "getDefault(): cannot extract shape property " << rPropertyName);
+ return ValueType();
+ }
+
+ return aValue;
+ }
+ }
+
+ template<> RGBColor getDefault< RGBColor >( const AnimatableShapeSharedPtr& rShape,
+ const OUString& rPropertyName )
+ {
+ const uno::Any& rAny( getShapeDefault( rShape,
+ rPropertyName ) );
+
+ if( !rAny.hasValue() )
+ {
+ SAL_WARN("slideshow", "getDefault(): cannot get shape color property " << rPropertyName);
+ return RGBColor();
+ }
+ else
+ {
+ sal_Int32 nValue = 0;
+
+ if( !(rAny >>= nValue) )
+ {
+ SAL_INFO("slideshow", "getDefault(): cannot extract shape color property " << rPropertyName);
+ return RGBColor();
+ }
+
+ // convert from 0xAARRGGBB API color to 0xRRGGBB00
+ // canvas color
+ return RGBColor( (nValue << 8U) & 0xFFFFFF00U );
+ }
+ }
+ }
+
+ AnimationFactory::AttributeClass AnimationFactory::classifyAttributeName( const OUString& rAttrName )
+ {
+ // ATTENTION: When changing this map, also the create*PropertyAnimation() methods must
+ // be checked and possibly adapted in their switch statements
+
+ // TODO(Q2): Since this map must be coherent with the various switch statements
+ // in the create*PropertyAnimation methods, try to unify into a single method or table
+ switch( mapAttributeName( rAttrName ) )
+ {
+ default:
+ case AttributeType::Invalid:
+ return CLASS_UNKNOWN_PROPERTY;
+
+ case AttributeType::CharColor:
+ case AttributeType::Color:
+ case AttributeType::DimColor:
+ case AttributeType::FillColor:
+ case AttributeType::LineColor:
+ return CLASS_COLOR_PROPERTY;
+
+ case AttributeType::CharFontName:
+ return CLASS_STRING_PROPERTY;
+
+ case AttributeType::Visibility:
+ return CLASS_BOOL_PROPERTY;
+
+ case AttributeType::CharHeight:
+ case AttributeType::CharWeight:
+ case AttributeType::Height:
+ case AttributeType::Opacity:
+ case AttributeType::Rotate:
+ case AttributeType::SkewX:
+ case AttributeType::SkewY:
+ case AttributeType::Width:
+ case AttributeType::PosX:
+ case AttributeType::PosY:
+ return CLASS_NUMBER_PROPERTY;
+
+ case AttributeType::CharUnderline:
+ case AttributeType::FillStyle:
+ case AttributeType::LineStyle:
+ case AttributeType::CharPosture:
+ return CLASS_ENUM_PROPERTY;
+ }
+ }
+
+ NumberAnimationSharedPtr AnimationFactory::createNumberPropertyAnimation( const OUString& rAttrName,
+ const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ int nFlags )
+ {
+ // ATTENTION: When changing this map, also the classifyAttributeName() method must
+ // be checked and possibly adapted in their switch statement
+ AttributeType eAttrType = mapAttributeName(rAttrName);
+ switch( eAttrType )
+ {
+ default:
+ case AttributeType::Invalid:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createNumberPropertyAnimation(): Unknown attribute" );
+ break;
+
+ case AttributeType::CharColor:
+ case AttributeType::CharFontName:
+ case AttributeType::CharPosture:
+ case AttributeType::CharUnderline:
+ case AttributeType::Color:
+ case AttributeType::DimColor:
+ case AttributeType::FillColor:
+ case AttributeType::FillStyle:
+ case AttributeType::LineColor:
+ case AttributeType::LineStyle:
+ case AttributeType::Visibility:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createNumberPropertyAnimation(): Attribute type mismatch" );
+ break;
+
+ case AttributeType::CharHeight:
+ return makeGenericAnimation<NumberAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isCharScaleValid,
+ 1.0, // CharHeight is a relative attribute, thus
+ // default is 1.0
+ &ShapeAttributeLayer::getCharScale,
+ &ShapeAttributeLayer::setCharScale,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::CharWeight:
+ return makeGenericAnimation<NumberAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isCharWeightValid,
+ getDefault<double>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getCharWeight,
+ &ShapeAttributeLayer::setCharWeight,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::Height:
+ return makeGenericAnimation( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isHeightValid,
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ rShape->getBounds().getHeight(),
+ &ShapeAttributeLayer::getHeight,
+ &ShapeAttributeLayer::setHeight,
+ // convert expression parser value from relative page size
+ rSlideSize.getY(),
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::Opacity:
+ return makeGenericAnimation<NumberAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isAlphaValid,
+ // TODO(F1): Provide shape default here (FillTransparency?)
+ 1.0,
+ &ShapeAttributeLayer::getAlpha,
+ &ShapeAttributeLayer::setAlpha,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::Rotate:
+ return makeGenericAnimation<NumberAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isRotationAngleValid,
+ // NOTE: Since we paint the shape as-is from metafile,
+ // rotation angle is always 0.0, even for rotated shapes
+ 0.0,
+ &ShapeAttributeLayer::getRotationAngle,
+ &ShapeAttributeLayer::setRotationAngle,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::SkewX:
+ return makeGenericAnimation<NumberAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isShearXAngleValid,
+ // TODO(F1): Is there any shape property for skew?
+ 0.0,
+ &ShapeAttributeLayer::getShearXAngle,
+ &ShapeAttributeLayer::setShearXAngle,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::SkewY:
+ return makeGenericAnimation<NumberAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isShearYAngleValid,
+ // TODO(F1): Is there any shape property for skew?
+ 0.0,
+ &ShapeAttributeLayer::getShearYAngle,
+ &ShapeAttributeLayer::setShearYAngle,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::Width:
+ return makeGenericAnimation( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isWidthValid,
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ rShape->getBounds().getWidth(),
+ &ShapeAttributeLayer::getWidth,
+ &ShapeAttributeLayer::setWidth,
+ // convert expression parser value from relative page size
+ rSlideSize.getX(),
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::PosX:
+ return makeGenericAnimation( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isPosXValid,
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ rShape->getBounds().getCenterX(),
+ &ShapeAttributeLayer::getPosX,
+ &ShapeAttributeLayer::setPosX,
+ // convert expression parser value from relative page size
+ rSlideSize.getX(),
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::PosY:
+ return makeGenericAnimation( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isPosYValid,
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ rShape->getBounds().getCenterY(),
+ &ShapeAttributeLayer::getPosY,
+ &ShapeAttributeLayer::setPosY,
+ // convert expression parser value from relative page size
+ rSlideSize.getY(),
+ eAttrType,
+ pBox2DWorld );
+ }
+
+ return NumberAnimationSharedPtr();
+ }
+
+ EnumAnimationSharedPtr AnimationFactory::createEnumPropertyAnimation( const OUString& rAttrName,
+ const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& /*rSlideSize*/,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ int nFlags )
+ {
+ // ATTENTION: When changing this map, also the classifyAttributeName() method must
+ // be checked and possibly adapted in their switch statement
+ AttributeType eAttrType = mapAttributeName( rAttrName );
+ switch( eAttrType )
+ {
+ default:
+ case AttributeType::Invalid:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createEnumPropertyAnimation(): Unknown attribute" );
+ break;
+
+ case AttributeType::CharColor:
+ case AttributeType::CharFontName:
+ case AttributeType::Color:
+ case AttributeType::DimColor:
+ case AttributeType::FillColor:
+ case AttributeType::LineColor:
+ case AttributeType::Visibility:
+ case AttributeType::CharHeight:
+ case AttributeType::CharWeight:
+ case AttributeType::Height:
+ case AttributeType::Opacity:
+ case AttributeType::Rotate:
+ case AttributeType::SkewX:
+ case AttributeType::SkewY:
+ case AttributeType::Width:
+ case AttributeType::PosX:
+ case AttributeType::PosY:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createEnumPropertyAnimation(): Attribute type mismatch" );
+ break;
+
+
+ case AttributeType::FillStyle:
+ return makeGenericAnimation<EnumAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isFillStyleValid,
+ sal::static_int_cast<sal_Int16>(
+ getDefault<drawing::FillStyle>( rShape, rAttrName )),
+ &ShapeAttributeLayer::getFillStyle,
+ &ShapeAttributeLayer::setFillStyle,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::LineStyle:
+ return makeGenericAnimation<EnumAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isLineStyleValid,
+ sal::static_int_cast<sal_Int16>(
+ getDefault<drawing::LineStyle>( rShape, rAttrName )),
+ &ShapeAttributeLayer::getLineStyle,
+ &ShapeAttributeLayer::setLineStyle,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::CharPosture:
+ return makeGenericAnimation<EnumAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isCharPostureValid,
+ sal::static_int_cast<sal_Int16>(
+ getDefault<awt::FontSlant>( rShape, rAttrName )),
+ &ShapeAttributeLayer::getCharPosture,
+ &ShapeAttributeLayer::setCharPosture,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::CharUnderline:
+ return makeGenericAnimation<EnumAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isUnderlineModeValid,
+ getDefault<sal_Int16>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getUnderlineMode,
+ &ShapeAttributeLayer::setUnderlineMode,
+ eAttrType,
+ pBox2DWorld );
+ }
+
+ return EnumAnimationSharedPtr();
+ }
+
+ ColorAnimationSharedPtr AnimationFactory::createColorPropertyAnimation( const OUString& rAttrName,
+ const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& /*rSlideSize*/,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ int nFlags )
+ {
+ // ATTENTION: When changing this map, also the classifyAttributeName() method must
+ // be checked and possibly adapted in their switch statement
+ AttributeType eAttrType = mapAttributeName(rAttrName);
+ switch( eAttrType )
+ {
+ default:
+ case AttributeType::Invalid:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createColorPropertyAnimation(): Unknown attribute" );
+ break;
+
+ case AttributeType::CharFontName:
+ case AttributeType::CharHeight:
+ case AttributeType::CharPosture:
+ case AttributeType::CharUnderline:
+ case AttributeType::CharWeight:
+ case AttributeType::FillStyle:
+ case AttributeType::Height:
+ case AttributeType::LineStyle:
+ case AttributeType::Opacity:
+ case AttributeType::Rotate:
+ case AttributeType::SkewX:
+ case AttributeType::SkewY:
+ case AttributeType::Visibility:
+ case AttributeType::Width:
+ case AttributeType::PosX:
+ case AttributeType::PosY:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createColorPropertyAnimation(): Attribute type mismatch" );
+ break;
+
+ case AttributeType::CharColor:
+ return makeGenericAnimation<ColorAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isCharColorValid,
+ getDefault<RGBColor>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getCharColor,
+ &ShapeAttributeLayer::setCharColor,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::Color:
+ // TODO(F2): This is just mapped to fill color to make it work
+ return makeGenericAnimation<ColorAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isFillColorValid,
+ getDefault<RGBColor>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getFillColor,
+ &ShapeAttributeLayer::setFillColor,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::DimColor:
+ return makeGenericAnimation<ColorAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isDimColorValid,
+ getDefault<RGBColor>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getDimColor,
+ &ShapeAttributeLayer::setDimColor,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::FillColor:
+ return makeGenericAnimation<ColorAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isFillColorValid,
+ getDefault<RGBColor>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getFillColor,
+ &ShapeAttributeLayer::setFillColor,
+ eAttrType,
+ pBox2DWorld );
+
+ case AttributeType::LineColor:
+ return makeGenericAnimation<ColorAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isLineColorValid,
+ getDefault<RGBColor>( rShape, rAttrName ),
+ &ShapeAttributeLayer::getLineColor,
+ &ShapeAttributeLayer::setLineColor,
+ eAttrType,
+ pBox2DWorld );
+ }
+
+ return ColorAnimationSharedPtr();
+ }
+
+ PairAnimationSharedPtr AnimationFactory::createPairPropertyAnimation( const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ sal_Int16 nTransformType,
+ int nFlags )
+ {
+ const ::basegfx::B2DRectangle& rBounds( rShape->getBounds() );
+
+ switch( nTransformType )
+ {
+ case animations::AnimationTransformType::SCALE:
+ return std::make_shared<TupleAnimation< ::basegfx::B2DSize >>(
+ rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isWidthValid,
+ &ShapeAttributeLayer::isHeightValid,
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ rBounds.getRange(),
+ rBounds.getRange(),
+ &ShapeAttributeLayer::getWidth,
+ &ShapeAttributeLayer::getHeight,
+ &ShapeAttributeLayer::setSize );
+
+ case animations::AnimationTransformType::TRANSLATE:
+ return std::make_shared<TupleAnimation< ::basegfx::B2DPoint >>(
+ rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isPosXValid,
+ &ShapeAttributeLayer::isPosYValid,
+ // TODO(F1): Check whether _shape_ bounds are correct here.
+ // Theoretically, our AttrLayer is way down the stack, and
+ // we only have to consider _that_ value, not the one from
+ // the top of the stack as returned by Shape::getBounds()
+ rBounds.getCenter(),
+ rSlideSize,
+ &ShapeAttributeLayer::getPosX,
+ &ShapeAttributeLayer::getPosY,
+ &ShapeAttributeLayer::setPosition );
+
+ default:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createPairPropertyAnimation(): Attribute type mismatch" );
+ break;
+ }
+
+ return PairAnimationSharedPtr();
+ }
+
+ StringAnimationSharedPtr AnimationFactory::createStringPropertyAnimation( const OUString& rAttrName,
+ const AnimatableShapeSharedPtr& rShape,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& /*rSlideSize*/,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ int nFlags )
+ {
+ // ATTENTION: When changing this map, also the classifyAttributeName() method must
+ // be checked and possibly adapted in their switch statement
+ AttributeType eAttrType = mapAttributeName(rAttrName);
+ switch( eAttrType )
+ {
+ default:
+ case AttributeType::Invalid:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createStringPropertyAnimation(): Unknown attribute" );
+ break;
+
+ case AttributeType::CharColor:
+ case AttributeType::CharHeight:
+ case AttributeType::CharUnderline:
+ case AttributeType::Color:
+ case AttributeType::DimColor:
+ case AttributeType::FillColor:
+ case AttributeType::Height:
+ case AttributeType::LineColor:
+ case AttributeType::Opacity:
+ case AttributeType::Rotate:
+ case AttributeType::SkewX:
+ case AttributeType::SkewY:
+ case AttributeType::Visibility:
+ case AttributeType::Width:
+ case AttributeType::PosX:
+ case AttributeType::PosY:
+ case AttributeType::CharPosture:
+ case AttributeType::CharWeight:
+ case AttributeType::FillStyle:
+ case AttributeType::LineStyle:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createStringPropertyAnimation(): Attribute type mismatch" );
+ break;
+
+ case AttributeType::CharFontName:
+ return makeGenericAnimation<StringAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isFontFamilyValid,
+ getDefault< OUString >( rShape, rAttrName ),
+ &ShapeAttributeLayer::getFontFamily,
+ &ShapeAttributeLayer::setFontFamily,
+ eAttrType,
+ pBox2DWorld );
+ }
+
+ return StringAnimationSharedPtr();
+ }
+
+ BoolAnimationSharedPtr AnimationFactory::createBoolPropertyAnimation( const OUString& rAttrName,
+ const AnimatableShapeSharedPtr& /*rShape*/,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& /*rSlideSize*/,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ int nFlags )
+ {
+ // ATTENTION: When changing this map, also the classifyAttributeName() method must
+ // be checked and possibly adapted in their switch statement
+ AttributeType eAttrType = mapAttributeName(rAttrName);
+ switch( eAttrType )
+ {
+ default:
+ case AttributeType::Invalid:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createBoolPropertyAnimation(): Unknown attribute" );
+ break;
+
+ case AttributeType::CharColor:
+ case AttributeType::CharFontName:
+ case AttributeType::CharHeight:
+ case AttributeType::CharPosture:
+ case AttributeType::CharWeight:
+ case AttributeType::Color:
+ case AttributeType::DimColor:
+ case AttributeType::FillColor:
+ case AttributeType::FillStyle:
+ case AttributeType::Height:
+ case AttributeType::LineColor:
+ case AttributeType::LineStyle:
+ case AttributeType::Opacity:
+ case AttributeType::Rotate:
+ case AttributeType::SkewX:
+ case AttributeType::SkewY:
+ case AttributeType::Width:
+ case AttributeType::PosX:
+ case AttributeType::PosY:
+ case AttributeType::CharUnderline:
+ ENSURE_OR_THROW( false,
+ "AnimationFactory::createBoolPropertyAnimation(): Attribute type mismatch" );
+ break;
+
+ case AttributeType::Visibility:
+ return makeGenericAnimation<BoolAnimation>( rShapeManager,
+ nFlags,
+ &ShapeAttributeLayer::isVisibilityValid,
+ // TODO(F1): Is there a corresponding shape property?
+ true,
+ &ShapeAttributeLayer::getVisibility,
+ &ShapeAttributeLayer::setVisibility,
+ eAttrType,
+ pBox2DWorld );
+ }
+
+ return BoolAnimationSharedPtr();
+ }
+
+ NumberAnimationSharedPtr AnimationFactory::createPathMotionAnimation( const OUString& rSVGDPath,
+ sal_Int16 nAdditive,
+ const AnimatableShapeSharedPtr& /*rShape*/,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ int nFlags )
+ {
+ return std::make_shared<PathAnimation>( rSVGDPath, nAdditive,
+ rShapeManager,
+ rSlideSize,
+ nFlags,
+ pBox2DWorld);
+ }
+
+ NumberAnimationSharedPtr AnimationFactory::createPhysicsAnimation( const box2d::utils::Box2DWorldSharedPtr& pBox2DWorld,
+ const double fDuration,
+ const ShapeManagerSharedPtr& rShapeManager,
+ const ::basegfx::B2DVector& rSlideSize,
+ const ::basegfx::B2DVector& rStartVelocity,
+ const double fDensity,
+ const double fBounciness,
+ int nFlags )
+ {
+ return std::make_shared<PhysicsAnimation>( pBox2DWorld, fDuration,
+ rShapeManager,
+ rSlideSize,
+ rStartVelocity,
+ fDensity,
+ fBounciness,
+ nFlags );
+ }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */