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#ifndef MBGL_MAP_MAP_DATA
#define MBGL_MAP_MAP_DATA
#include <string>
#include <mutex>
#include <atomic>
#include <chrono>
#include <vector>
namespace mbgl {
struct StyleInfo {
std::string url;
std::string base;
std::string json;
};
class MapData {
using Lock = std::lock_guard<std::mutex>;
public:
inline MapData() {
setAnimationTime(std::chrono::steady_clock::time_point::min());
setDefaultTransitionDuration(std::chrono::steady_clock::duration::zero());
}
inline StyleInfo getStyleInfo() const {
Lock lock(mtx);
return styleInfo;
}
inline void setStyleInfo(StyleInfo&& info) {
Lock lock(mtx);
styleInfo = info;
}
inline std::string getAccessToken() const {
Lock lock(mtx);
return accessToken;
}
inline void setAccessToken(const std::string &token) {
Lock lock(mtx);
accessToken = token;
}
// Adds the class if it's not yet set. Returns true when it added the class, and false when it
// was already present.
bool addClass(const std::string& klass);
// Removes the class if it's present. Returns true when it remvoed the class, and false when it
// was not present.
bool removeClass(const std::string& klass);
// Returns true when class is present in the list of currently set classes.
bool hasClass(const std::string& klass) const;
// Changes the list of currently set classes to the new list.
void setClasses(const std::vector<std::string>& klasses);
// Returns a list of all currently set classes.
std::vector<std::string> getClasses() const;
inline bool getDebug() const {
return debug;
}
inline bool toggleDebug() {
return debug ^= 1u;
}
inline void setDebug(bool value) {
debug = value;
}
inline std::chrono::steady_clock::time_point getAnimationTime() const {
// We're casting the time_point to and from a duration because libstdc++
// has a bug that doesn't allow time_points to be atomic.
return std::chrono::steady_clock::time_point(animationTime);
}
inline void setAnimationTime(std::chrono::steady_clock::time_point timePoint) {
animationTime = timePoint.time_since_epoch();
};
inline std::chrono::steady_clock::duration getDefaultTransitionDuration() const {
return defaultTransitionDuration;
}
inline void setDefaultTransitionDuration(std::chrono::steady_clock::duration duration) {
defaultTransitionDuration = duration;
};
private:
mutable std::mutex mtx;
StyleInfo styleInfo;
std::string accessToken;
std::vector<std::string> classes;
std::atomic<uint8_t> debug { false };
std::atomic<std::chrono::steady_clock::time_point::duration> animationTime;
std::atomic<std::chrono::steady_clock::duration> defaultTransitionDuration;
};
}
#endif
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