32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
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#pragma once
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#include <cstdint>
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#include <string>
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#include "CrossPointSettings.h"
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// Per-book settings stored in the book's cache directory.
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// Fields default to sentinel values (0xFF) meaning "use global setting".
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class BookSettings {
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public:
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// 0xFF = use global default; otherwise one of SLEEP_SCREEN_LETTERBOX_FILL values (0-2).
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uint8_t letterboxFillOverride = USE_GLOBAL;
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static constexpr uint8_t USE_GLOBAL = 0xFF;
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// Returns the effective letterbox fill mode: the per-book override if set,
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// otherwise the global setting from CrossPointSettings.
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uint8_t getEffectiveLetterboxFill() const {
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if (letterboxFillOverride != USE_GLOBAL &&
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letterboxFillOverride < CrossPointSettings::SLEEP_SCREEN_LETTERBOX_FILL_COUNT) {
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return letterboxFillOverride;
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}
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return SETTINGS.sleepScreenLetterboxFill;
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}
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static BookSettings load(const std::string& cachePath);
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static bool save(const std::string& cachePath, const BookSettings& settings);
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private:
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static std::string filePath(const std::string& cachePath);
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};
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