mirror of
https://github.com/daveallie/crosspoint-reader.git
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98f14da65a
- Add Txt library for loading and parsing plain text files - Create TxtReaderActivity with streaming page rendering - Uses 8KB chunks to handle large files without memory issues - Page index caching for fast re-open after sleep - Progress bar during initial indexing - Word wrapping with UTF-8 support - Support cover images for TXT files - Priority: same filename as TXT (e.g., book.jpg for book.txt) - Fallback: cover.bmp/jpg/jpeg in same folder - Converts JPG to BMP using existing converter - Update SleepActivity to show TXT cover images in Cover mode - Add .txt extension to file browser filter
34 lines
952 B
C++
34 lines
952 B
C++
#pragma once
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#include <SDCardManager.h>
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#include <memory>
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#include <string>
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class Txt {
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std::string filepath;
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std::string cacheBasePath;
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std::string cachePath;
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bool loaded = false;
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size_t fileSize = 0;
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public:
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explicit Txt(std::string path, std::string cacheBasePath);
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bool load();
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[[nodiscard]] const std::string& getPath() const { return filepath; }
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[[nodiscard]] const std::string& getCachePath() const { return cachePath; }
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[[nodiscard]] std::string getTitle() const;
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[[nodiscard]] size_t getFileSize() const { return fileSize; }
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void setupCacheDir() const;
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// Cover image support - looks for cover.bmp/jpg/jpeg/png in same folder as txt file
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[[nodiscard]] std::string getCoverBmpPath() const;
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[[nodiscard]] bool generateCoverBmp() const;
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[[nodiscard]] std::string findCoverImage() const;
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// Read content from file
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[[nodiscard]] bool readContent(uint8_t* buffer, size_t offset, size_t length) const;
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};
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