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Tool for text selection (first part)

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Jakub Melka
2020-01-25 17:36:25 +01:00
parent 7ad4c46124
commit 95f6135482
15 changed files with 911 additions and 14 deletions
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12
PdfForQtLib/sources/pdftextlayout.h
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@ -200,6 +200,9 @@ struct PDFTextSelectionColoredItem
}
bool operator==(const PDFTextSelectionColoredItem&) const = default;
bool operator!=(const PDFTextSelectionColoredItem&) const = default;
inline bool operator<(const PDFTextSelectionColoredItem& other) const { return std::tie(start, end) < std::tie(other.start, other.end); }
PDFCharacterPointer start;
@ -217,6 +220,9 @@ public:
using iterator = PDFTextSelectionColoredItems::const_iterator;
bool operator==(const PDFTextSelection&) const = default;
bool operator!=(const PDFTextSelection&) const = default;
/// Adds text selection items to selection
/// \param items Items
/// \param color Color for items (must include alpha channel)
@ -232,6 +238,9 @@ public:
/// Returns iterator to end of page range
iterator end(PDFInteger pageIndex) const;
/// Returns true, if text selection is empty
bool isEmpty() const { return m_items.empty(); }
private:
PDFTextSelectionColoredItems m_items;
};
@ -327,6 +336,9 @@ public:
/// Returns recognized text blocks
const PDFTextBlocks& getTextBlocks() const { return m_blocks; }
/// Returns true, if given point is pointing to some text block
bool isHoveringOverTextBlock(const QPointF& point) const;
friend QDataStream& operator<<(QDataStream& stream, const PDFTextLayout& layout);
friend QDataStream& operator>>(QDataStream& stream, PDFTextLayout& layout);