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