tile_identifier.hpp

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#pragma once
#ifndef TILE_IDENTIFIER_HPP
#define TILE_IDENTIFIER_HPP

#include "settings.hpp"

class StylesheetManager;
class Configuration;

class TileIdentifier
{
public:
    enum Format
    {
        PNG,
//      JPEG,
//      GIF,
        SVG,
//      SVGZ,
        enumSize
    };
private:
    static const string FormatString[enumSize];
public:
    static shared_ptr<TileIdentifier> Create(const string& url, shared_ptr<StylesheetManager> StylesheetManager, const shared_ptr<Configuration>& config);
    static shared_ptr<TileIdentifier> CreateEmptyTID(const string& stylesheetPath,
                                                     TileIdentifier::Format format);
    static int stringToInt(const char* c);

    TileIdentifier(int x, int y, int zoom, string styleSheetpath, Format imageFormat);


    TESTABLE int getX() const;
    TESTABLE int getY() const;
    TESTABLE int getZoom() const;
    TESTABLE Format getImageFormat() const;
    TESTABLE const string& getImageFormatString() const;
    TESTABLE const string& getStylesheetPath() const;
    TESTABLE bool isDefaultIdentifier() const;
    TESTABLE bool isNoneDataIdentifier() const;

protected:
    int x;
    int y;
    int zoom;
    string styleSheetpath;
    Format imageFormat;
};

std::ostream& operator<<(std::ostream& out, const TileIdentifier& ti);
std::size_t hash_value(const TileIdentifier &ti);
bool operator==(const TileIdentifier &a, const TileIdentifier &b);

#endif