コード例 #1
0
ファイル: Offset.cpp プロジェクト: Rajesh-Veeranki/engine
// Convert handle.x,y ==> SkSize.
Offset DartConverter<Offset>::FromDart(Dart_Handle handle) {
  DCHECK(!LogIfError(handle));
  Dart_Handle dx_value =
      Dart_GetField(handle, DOMDartState::Current()->dx_handle());
  Dart_Handle dy_value =
      Dart_GetField(handle, DOMDartState::Current()->dy_handle());
  double dx = 0.0, dy = 0.0;
  Dart_Handle err = Dart_DoubleValue(dx_value, &dx);
  DCHECK(!LogIfError(err));
  err = Dart_DoubleValue(dy_value, &dy);
  DCHECK(!LogIfError(err));

  Offset result;
  result.sk_size.set(dx, dy);
  result.is_null = false;
  return result;
}
コード例 #2
0
	inline void getValue<double>(Dart_NativeArguments args, int index, double* value)
	{
		Dart_Handle handle = Dart_GetNativeArgument(args, index);

		assert(Dart_IsDouble(handle));

		Dart_DoubleValue(handle, value);
	}
コード例 #3
0
	inline void getValue<float>(Dart_NativeArguments args, int index, float* value)
	{
		Dart_Handle handle = Dart_GetNativeArgument(args, index);

		assert(Dart_IsDouble(handle));

		double temp;
		Dart_DoubleValue(handle, &temp);

		*value = static_cast<float>(temp);
	}
コード例 #4
0
ファイル: Point.cpp プロジェクト: bprosnitz/mojo
// Convert handle.x,y ==> SkPoint.
Point DartConverter<Point>::FromDart(Dart_Handle handle) {
  Point result;
  result.is_null = true;

  DCHECK(!LogIfError(handle));

  Dart_Handle x_value =
      Dart_GetField(handle, DOMDartState::Current()->x_handle());
  Dart_Handle y_value =
      Dart_GetField(handle, DOMDartState::Current()->y_handle());

  double x = 0.0, y = 0.0;
  Dart_Handle err = Dart_DoubleValue(x_value, &x);
  DCHECK(!LogIfError(err));
  err = Dart_DoubleValue(y_value, &y);
  DCHECK(!LogIfError(err));
  result.sk_point.set(x, y);
  result.is_null = false;
  return result;
}