62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
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#ifndef DEFORMATIONSELECTOR_H
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#define DEFORMATIONSELECTOR_H
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#include "ext/StrokeDeformationImpl.h"
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namespace ToonzExt
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{
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/**
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* @brief This class is a Singleton that selects the correct
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* StrokeDeformationImpl that will use StrokeDeformation.
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*
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* The selection use aspect of stroke (type of corner, smoothness,
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* ...) and priority of StrokeDeformationImpl itself.
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* Priority can manage simply some strange case (corner that
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* seems to be straight corner and smooth corner).
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*
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* @note Selection can be overriden by user.
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* @note Private use only.
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*/
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class DeformationSelector
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{
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typedef std::pair<StrokeDeformationImpl *, int> Deformation;
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vector<Deformation> ref_;
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DeformationSelector();
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DeformationSelector(const DeformationSelector &);
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DeformationSelector operator=(const DeformationSelector &);
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public:
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~DeformationSelector();
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static DeformationSelector *
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instance();
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void
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add(StrokeDeformationImpl *deformation,
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int priority);
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StrokeDeformationImpl *
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getDeformation(const ContextStatus *status);
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};
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}
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/**
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* @brief This macro manage the registration in internal catalog
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* of deformations.
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*/
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#define REGISTER(myClass, priority) \
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static bool add_in_array() \
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{ \
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DeformationSelector::instance()->add(myClass::instance(), priority); \
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return true; \
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} \
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static bool done = add_in_array();
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#endif /* DEFORMATIONSELECTOR_H */
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//-----------------------------------------------------------------------------
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// End Of File
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//-----------------------------------------------------------------------------
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