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#pragma once
#include "drape/texture.hpp"
#include <map>
#include <string>
#include <vector>
namespace dp
{
class SymbolsTexture : public Texture
{
public:
class SymbolKey : public Key
{
public:
explicit SymbolKey(std::string const & symbolName);
ResourceType GetType() const override;
std::string const & GetSymbolName() const;
private:
std::string m_symbolName;
};
class SymbolInfo : public ResourceInfo
{
public:
explicit SymbolInfo(m2::RectF const & texRect);
ResourceType GetType() const override;
};
SymbolsTexture(ref_ptr<dp::GraphicsContext> context, std::string const & skinPathName,
std::string const & textureName, ref_ptr<HWTextureAllocator> allocator);
ref_ptr<ResourceInfo> FindResource(Key const & key, bool & newResource) override;
void Invalidate(ref_ptr<dp::GraphicsContext> context, std::string const & skinPathName,
ref_ptr<HWTextureAllocator> allocator);
bool IsSymbolContained(std::string const & symbolName) const;
static bool DecodeToMemory(std::string const & skinPathName, std::string const & textureName,
std::vector<uint8_t> & symbolsSkin,
std::map<std::string, m2::RectU> & symbolsIndex,
uint32_t & skinWidth, uint32_t & skinHeight);
private:
void Fail(ref_ptr<dp::GraphicsContext> context);
void Load(ref_ptr<dp::GraphicsContext> context, std::string const & skinPathName,
ref_ptr<HWTextureAllocator> allocator);
using TSymDefinition = std::map<std::string, SymbolInfo>;
std::string m_name;
mutable TSymDefinition m_definition;
};
} // namespace dp
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