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Use sane smaller data types for data in section.bin (#188)

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## Summary

* Update EpdFontFamily::Style to be u8 instead of u32 (saving 3 bytes
per word)
* Update layout width/height to be u16 from int
* Update page element count to be u16 from u32
* Update text block element count to be u16 from u32
* Bumped section bin version to version 8
This commit is contained in:
Dave Allie
2025-12-31 13:11:36 +11:00
committed by GitHub
parent 40f9ed485c
commit 6e9ba1006a
28 changed files with 133 additions and 129 deletions
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lib/Epub/Epub/ParsedText.h
+7 -7
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@@ -14,8 +14,8 @@ class GfxRenderer;
class ParsedText {
std::list<std::string> words;
std::list<EpdFontStyle> wordStyles;
TextBlock::BLOCK_STYLE style;
std::list<EpdFontFamily::Style> wordStyles;
TextBlock::Style style;
bool extraParagraphSpacing;
std::vector<size_t> computeLineBreaks(int pageWidth, int spaceWidth, const std::vector<uint16_t>& wordWidths) const;
@@ -25,16 +25,16 @@ class ParsedText {
std::vector<uint16_t> calculateWordWidths(const GfxRenderer& renderer, int fontId);
public:
explicit ParsedText(const TextBlock::BLOCK_STYLE style, const bool extraParagraphSpacing)
explicit ParsedText(const TextBlock::Style style, const bool extraParagraphSpacing)
: style(style), extraParagraphSpacing(extraParagraphSpacing) {}
~ParsedText() = default;
void addWord(std::string word, EpdFontStyle fontStyle);
void setStyle(const TextBlock::BLOCK_STYLE style) { this->style = style; }
TextBlock::BLOCK_STYLE getStyle() const { return style; }
void addWord(std::string word, EpdFontFamily::Style fontStyle);
void setStyle(const TextBlock::Style style) { this->style = style; }
TextBlock::Style getStyle() const { return style; }
size_t size() const { return words.size(); }
bool isEmpty() const { return words.empty(); }
void layoutAndExtractLines(const GfxRenderer& renderer, int fontId, int viewportWidth,
void layoutAndExtractLines(const GfxRenderer& renderer, int fontId, uint16_t viewportWidth,
const std::function<void(std::shared_ptr<TextBlock>)>& processLine,
bool includeLastLine = true);
};