Method cropImage

src/app/cmd/crop_cel.cpp:44–69

Crops the cel image leaving the same ID in the image.

// Crops the cel image leaving the same ID in the image.
void CropCel::cropImage(const gfx::Point& origin,
                        const gfx::Rect& bounds)
{
  auto cel = this->cel();

  if (bounds != cel->image()->bounds()) {
    ImageRef image(crop_image(cel->image(),
                              bounds.x, bounds.y,
                              bounds.w, bounds.h,
                              cel->image()->maskColor()));
    ObjectId id = cel->image()->id();
    ObjectVersion ver = cel->image()->version();

    cel->image()->setId(NullId);
    image->setId(id);
    image->setVersion(ver);
    image->incrementVersion();
    cel->data()->setImage(image);
    cel->incrementVersion();
  }

  if (cel->data()->position() != origin) {
    cel->data()->setPosition(origin);
    cel->incrementVersion();
  }
}

} // namespace cmd
} // namespace app