submodule/src/animation/keyframe.cpp

   1 #include "animation/keyframe.hpp"
   2 #include "animation/cubic_interpolator.hpp"
   3 #include "animation/keyed_property.hpp"
   4 #include "core_context.hpp"
   5 #include "importers/import_stack.hpp"
   6 #include "importers/keyed_property_importer.hpp"
   7
   8 using namespace rive;
   9
  10 StatusCode KeyFrame::onAddedDirty(CoreContext* context)
  11 {
  12         if (interpolatorId() > 0)
  13         {
  14                 auto coreObject = context->resolve(interpolatorId());
  15                 if (coreObject == nullptr || !coreObject->is<CubicInterpolator>())
  16                 {
  17                         return StatusCode::MissingObject;
  18                 }
  19                 m_Interpolator = coreObject->as<CubicInterpolator>();
  20         }
  21
  22         return StatusCode::Ok;
  23 }
  24
  25 void KeyFrame::computeSeconds(int fps) { m_Seconds = frame() / (float)fps; }
  26
  27 StatusCode KeyFrame::import(ImportStack& importStack)
  28 {
  29         auto importer =
  30             importStack.latest<KeyedPropertyImporter>(KeyedProperty::typeKey);
  31         if (importer == nullptr)
  32         {
  33                 return StatusCode::MissingObject;
  34         }
  35         importer->addKeyFrame(this);
  36         return Super::import(importStack);
  37 }