submodule/include/shapes/paint/shape_paint_mutator.hpp

   1 #ifndef _RIVE_SHAPE_PAINT_MUTATOR_HPP_
   2 #define _RIVE_SHAPE_PAINT_MUTATOR_HPP_
   3
   4 namespace rive
   5 {
   6         class Component;
   7         class RenderPaint;
   8         class ShapePaintMutator
   9         {
  10         private:
  11                 float m_RenderOpacity = 1.0f;
  12                 RenderPaint* m_RenderPaint = nullptr;
  13                 /// The Component providing this ShapePaintMutator interface.
  14                 Component* m_Component = nullptr;
  15
  16         protected:
  17                 /// Hook up this paint mutator as the mutator for the shape paint
  18                 /// expected to be the parent.
  19                 bool initPaintMutator(Component* component);
  20                 virtual void renderOpacityChanged() = 0;
  21
  22                 RenderPaint* renderPaint() const { return m_RenderPaint; }
  23
  24         public:
  25                 float renderOpacity() const { return m_RenderOpacity; }
  26                 void renderOpacity(float value);
  27
  28                 Component* component() const { return m_Component; }
  29         };
  30 } // namespace rive
  31 #endif