43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include <mbgl/style/conversion/transition_options.hpp>
|
|
#include <mbgl/style/conversion_impl.hpp>
|
|
|
|
namespace mbgl {
|
|
namespace style {
|
|
namespace conversion {
|
|
|
|
std::optional<TransitionOptions> Converter<TransitionOptions>::operator()(const Convertible& value,
|
|
Error& error) const {
|
|
if (!isObject(value)) {
|
|
error.message = "transition must be an object";
|
|
return std::nullopt;
|
|
}
|
|
|
|
std::optional<TransitionOptions> result = TransitionOptions{};
|
|
|
|
auto duration = objectMember(value, "duration");
|
|
if (duration) {
|
|
auto number = toNumber(*duration);
|
|
if (!number) {
|
|
error.message = "duration must be a number";
|
|
return std::nullopt;
|
|
}
|
|
result->duration = {std::chrono::milliseconds(int64_t(*number))};
|
|
}
|
|
|
|
auto delay = objectMember(value, "delay");
|
|
if (delay) {
|
|
auto number = toNumber(*delay);
|
|
if (!number) {
|
|
error.message = "delay must be a number";
|
|
return std::nullopt;
|
|
}
|
|
result->delay = {std::chrono::milliseconds(int64_t(*number))};
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
} // namespace conversion
|
|
} // namespace style
|
|
} // namespace mbgl
|