khodowany
35 lines
972 B
C++
35 lines
972 B
C++
#pragma once
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#include <expected>
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#include <functional>
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#include <memory>
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#include <string>
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#include <vector>
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#include <luma.hpp>
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#include <vamp_zero/types.hpp>
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namespace vamp_zero {
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class score_page_cache {
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public:
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explicit score_page_cache(std::function<std::expected<std::shared_ptr<luma::texture>, modulus::error>(std::string const &)> loader);
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auto get(std::string path) -> std::expected<std::shared_ptr<luma::texture>, modulus::error>;
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auto clear() -> void;
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auto size() const -> std::size_t;
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private:
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struct entry {
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std::string path{};
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std::shared_ptr<luma::texture> texture{};
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};
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std::function<std::expected<std::shared_ptr<luma::texture>, modulus::error>(std::string const &)> loader_{};
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std::vector<entry> entries_{};
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};
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auto score_page_count(vamp_zero::score_document const &score) -> std::size_t;
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auto validated_page_path(vamp_zero::score_document const &score, std::size_t index) -> std::expected<std::string, modulus::error>;
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}
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