blob: 8343b4c181832df3c38c2c7e2aadcb498272d409 [file] [log] [blame]
#ifndef _RIVE_TRANSFORM_COMPONENT_BASE_HPP_
#define _RIVE_TRANSFORM_COMPONENT_BASE_HPP_
#include "rive/core/field_types/core_double_type.hpp"
#include "rive/world_transform_component.hpp"
namespace rive {
class TransformComponentBase : public WorldTransformComponent {
protected:
typedef WorldTransformComponent Super;
public:
static const uint16_t typeKey = 38;
/// Helper to quickly determine if a core object extends another without RTTI
/// at runtime.
bool isTypeOf(uint16_t typeKey) const override {
switch (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 rotationPropertyKey = 15;
static const uint16_t scaleXPropertyKey = 16;
static const uint16_t scaleYPropertyKey = 17;
private:
float m_Rotation = 0.0f;
float m_ScaleX = 1.0f;
float m_ScaleY = 1.0f;
public:
inline float rotation() const { return m_Rotation; }
void rotation(float value) {
if (m_Rotation == value) {
return;
}
m_Rotation = value;
rotationChanged();
}
inline float scaleX() const { return m_ScaleX; }
void scaleX(float value) {
if (m_ScaleX == value) {
return;
}
m_ScaleX = value;
scaleXChanged();
}
inline float scaleY() const { return m_ScaleY; }
void scaleY(float value) {
if (m_ScaleY == value) {
return;
}
m_ScaleY = value;
scaleYChanged();
}
void copy(const TransformComponentBase& object) {
m_Rotation = object.m_Rotation;
m_ScaleX = object.m_ScaleX;
m_ScaleY = object.m_ScaleY;
WorldTransformComponent::copy(object);
}
bool deserialize(uint16_t propertyKey, BinaryReader& reader) override {
switch (propertyKey) {
case rotationPropertyKey:
m_Rotation = CoreDoubleType::deserialize(reader);
return true;
case scaleXPropertyKey:
m_ScaleX = CoreDoubleType::deserialize(reader);
return true;
case scaleYPropertyKey:
m_ScaleY = CoreDoubleType::deserialize(reader);
return true;
}
return WorldTransformComponent::deserialize(propertyKey, reader);
}
protected:
virtual void rotationChanged() {}
virtual void scaleXChanged() {}
virtual void scaleYChanged() {}
};
} // namespace rive
#endif