| #ifndef _RIVE_PARAMETRIC_PATH_BASE_HPP_ |
| #define _RIVE_PARAMETRIC_PATH_BASE_HPP_ |
| #include "rive/core/field_types/core_double_type.hpp" |
| #include "rive/shapes/path.hpp" |
| namespace rive { |
| class ParametricPathBase : public Path { |
| protected: |
| typedef Path Super; |
| |
| public: |
| static const uint16_t typeKey = 15; |
| |
| /// Helper to quickly determine if a core object extends another without RTTI |
| /// at runtime. |
| bool isTypeOf(uint16_t typeKey) const override { |
| switch (typeKey) { |
| case ParametricPathBase::typeKey: |
| case PathBase::typeKey: |
| case NodeBase::typeKey: |
| case TransformComponentBase::typeKey: |
| case WorldTransformComponentBase::typeKey: |
| case ContainerComponentBase::typeKey: |
| case ComponentBase::typeKey: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| uint16_t coreType() const override { return typeKey; } |
| |
| static const uint16_t widthPropertyKey = 20; |
| static const uint16_t heightPropertyKey = 21; |
| static const uint16_t originXPropertyKey = 123; |
| static const uint16_t originYPropertyKey = 124; |
| |
| private: |
| float m_Width = 0.0f; |
| float m_Height = 0.0f; |
| float m_OriginX = 0.5f; |
| float m_OriginY = 0.5f; |
| |
| public: |
| inline float width() const { return m_Width; } |
| void width(float value) { |
| if (m_Width == value) { |
| return; |
| } |
| m_Width = value; |
| widthChanged(); |
| } |
| |
| inline float height() const { return m_Height; } |
| void height(float value) { |
| if (m_Height == value) { |
| return; |
| } |
| m_Height = value; |
| heightChanged(); |
| } |
| |
| inline float originX() const { return m_OriginX; } |
| void originX(float value) { |
| if (m_OriginX == value) { |
| return; |
| } |
| m_OriginX = value; |
| originXChanged(); |
| } |
| |
| inline float originY() const { return m_OriginY; } |
| void originY(float value) { |
| if (m_OriginY == value) { |
| return; |
| } |
| m_OriginY = value; |
| originYChanged(); |
| } |
| |
| void copy(const ParametricPathBase& object) { |
| m_Width = object.m_Width; |
| m_Height = object.m_Height; |
| m_OriginX = object.m_OriginX; |
| m_OriginY = object.m_OriginY; |
| Path::copy(object); |
| } |
| |
| bool deserialize(uint16_t propertyKey, BinaryReader& reader) override { |
| switch (propertyKey) { |
| case widthPropertyKey: |
| m_Width = CoreDoubleType::deserialize(reader); |
| return true; |
| case heightPropertyKey: |
| m_Height = CoreDoubleType::deserialize(reader); |
| return true; |
| case originXPropertyKey: |
| m_OriginX = CoreDoubleType::deserialize(reader); |
| return true; |
| case originYPropertyKey: |
| m_OriginY = CoreDoubleType::deserialize(reader); |
| return true; |
| } |
| return Path::deserialize(propertyKey, reader); |
| } |
| |
| protected: |
| virtual void widthChanged() {} |
| virtual void heightChanged() {} |
| virtual void originXChanged() {} |
| virtual void originYChanged() {} |
| }; |
| } // namespace rive |
| |
| #endif |