gboolean _gdart_marshaller_check_argument_in_array_parameters(
GdartBridgeContext *self,
Dart_Handle dart_list,
gpointer arg_type,
const TypeInfoKlass *arg_type_klass,
gint fixed_length,
Dart_Handle *dart_error_out,
GError **error)
{
Dart_Handle temp_result, element;
gintptr list_length, elem_i = 0;
gpointer param_type;
const TypeInfoKlass* param_type_klass;
GError* inner_error = NULL;
if (!arg_type_klass->get_param_type(arg_type,
self,
0,
¶m_type,
¶m_type_klass,
dart_error_out,
error))
return FALSE;
temp_result = Dart_ListLength(dart_list, &list_length);
if (Dart_IsError(temp_result)) {
*dart_error_out = temp_result;
g_set_error(error, GDART_ERROR, 1, "Error from Dart operation.");
param_type_klass->free(param_type);
return FALSE;
}
if (fixed_length != -1 && fixed_length != list_length) {
*dart_error_out = gdart_bridge_context_create_error_handle(self,
"%s: the array did not have a length, a fixed size or a null termination so I can't handle it", G_STRFUNC);
g_set_error(error, GDART_ERROR, 1,
"%s: the array did not have a length, a fixed size or a null termination so I can't handle it", G_STRFUNC);
param_type_klass->free(param_type);
return FALSE;
}
for (; elem_i < list_length; elem_i++) {
element = Dart_ListGetAt(dart_list, elem_i);
if (Dart_IsError(element)) {
*dart_error_out = element;
g_set_error(error, GDART_ERROR, 1, "Error from Dart operation.");
param_type_klass->free(param_type);
return FALSE;
}
if (!_gdart_marshaller_check_array_element(self, element, param_type, param_type_klass,
dart_error_out, &inner_error)) {
g_propagate_error(error, inner_error);
param_type_klass->free(param_type);
return FALSE;
}
}
param_type_klass->free(param_type);
return TRUE;
}
Paint DartConverter<Paint>::FromDart(Dart_Handle dart_paint) {
Paint result;
result.is_null = true;
if (Dart_IsNull(dart_paint))
return result;
Dart_Handle value_handle = UIDartState::Current()->value_handle();
Dart_Handle data = Dart_GetField(dart_paint, value_handle);
if (Dart_IsInteger(data)) {
// This is a simple Paint object that just contains a color with
// anti-aliasing enabled. The data is the color, represented as an
// int in the same format as SkColor.
result.sk_paint.setColor(DartConverter<SkColor>::FromDart(data));
result.sk_paint.setAntiAlias(true);
result.is_null = false;
return result;
}
DCHECK(Dart_IsList(data));
intptr_t length;
Dart_ListLength(data, &length);
CHECK_EQ(length, kNumberOfPaintFields);
Dart_Handle values[kNumberOfPaintFields];
Dart_Handle range_result = Dart_ListGetRange(data, 0, kNumberOfPaintFields,
values);
if (Dart_IsError(range_result)) {
return result;
}
SkPaint& paint = result.sk_paint;
if (!Dart_IsNull(values[kStyle]))
paint.setStyle(static_cast<SkPaint::Style>(DartConverter<int>::FromDart(values[kStyle])));
if (!Dart_IsNull(values[kStrokeWidth]))
paint.setStrokeWidth(DartConverter<SkScalar>::FromDart(values[kStrokeWidth]));
if (!Dart_IsNull(values[kStrokeCap]))
paint.setStrokeCap(static_cast<SkPaint::Cap>(DartConverter<int>::FromDart(values[kStrokeCap])));
if (!Dart_IsNull(values[kIsAntiAlias]))
paint.setAntiAlias(DartConverter<bool>::FromDart(values[kIsAntiAlias]));
if (!Dart_IsNull(values[kColor]))
paint.setColor(static_cast<SkColor>(DartConverter<int>::FromDart(values[kColor])));
if (!Dart_IsNull(values[kTransferMode]))
paint.setXfermodeMode(static_cast<SkXfermode::Mode>(DartConverter<int>::FromDart(values[kTransferMode])));
if (!Dart_IsNull(values[kColorFilter]))
paint.setColorFilter(DartConverter<ColorFilter*>::FromDart(values[kColorFilter])->filter());
if (!Dart_IsNull(values[kMaskFilter]))
paint.setMaskFilter(DartConverter<MaskFilter*>::FromDart(values[kMaskFilter])->filter());
if (!Dart_IsNull(values[kFilterQuality]))
paint.setFilterQuality(static_cast<SkFilterQuality>(DartConverter<int>::FromDart(values[kFilterQuality])));
if (!Dart_IsNull(values[kShader]))
paint.setShader(DartConverter<Shader*>::FromDart(values[kShader])->shader());
result.is_null = false;
return result;
}
