| #ifndef _RIVE_DRAGGABLE_CONSTRAINT_BASE_HPP_ |
| #define _RIVE_DRAGGABLE_CONSTRAINT_BASE_HPP_ |
| #include "rive/constraints/constraint.hpp" |
| #include "rive/core/field_types/core_uint_type.hpp" |
| namespace rive |
| { |
| class DraggableConstraintBase : public Constraint |
| { |
| protected: |
| typedef Constraint Super; |
| |
| public: |
| static const uint16_t typeKey = 520; |
| |
| /// Helper to quickly determine if a core object extends another without |
| /// RTTI at runtime. |
| bool isTypeOf(uint16_t typeKey) const override |
| { |
| switch (typeKey) |
| { |
| case DraggableConstraintBase::typeKey: |
| case ConstraintBase::typeKey: |
| case ComponentBase::typeKey: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| uint16_t coreType() const override { return typeKey; } |
| |
| static const uint16_t directionValuePropertyKey = 722; |
| |
| protected: |
| uint32_t m_DirectionValue = 1; |
| |
| public: |
| inline uint32_t directionValue() const { return m_DirectionValue; } |
| void directionValue(uint32_t value) |
| { |
| if (m_DirectionValue == value) |
| { |
| return; |
| } |
| m_DirectionValue = value; |
| directionValueChanged(); |
| } |
| |
| void copy(const DraggableConstraintBase& object) |
| { |
| m_DirectionValue = object.m_DirectionValue; |
| Constraint::copy(object); |
| } |
| |
| bool deserialize(uint16_t propertyKey, BinaryReader& reader) override |
| { |
| switch (propertyKey) |
| { |
| case directionValuePropertyKey: |
| m_DirectionValue = CoreUintType::deserialize(reader); |
| return true; |
| } |
| return Constraint::deserialize(propertyKey, reader); |
| } |
| |
| protected: |
| virtual void directionValueChanged() {} |
| }; |
| } // namespace rive |
| |
| #endif |