1 files changed, 69 insertions, 0 deletions
diff --git a/src/lib/preprocess/SvgParagraph.h b/src/lib/preprocess/SvgParagraph.h
new file mode 100644
index 0000000..578c909
--- /dev/null
+++ b/src/lib/preprocess/SvgParagraph.h
@@ -0,0 +1,69 @@
+#ifndef _SVG_PARAGRAPH_H_INCLUDED_
+#define _SVG_PARAGRAPH_H_INCLUDED_
+
+
+#include <map>
+#include <string>
+#include <vector>
+
+
+namespace librevenge
+{
+class RVNGPropertyList;
+}
+
+namespace libvisio
+{
+class VSDOpenParagraphOutputElement;
+class VSDOpenListElementOutputElement;
+class VSDOpenSpanOutputElement;
+}
+
+/**
+ * Represents a paragraph of text within the original text box. Manages individual spans of text
+ * and stores information about partial text extents.
+ */
+class ParagraphC
+{
+public:
+  typedef std::vector<double> TextExtentsTp;
+  typedef std::map<int, const libvisio::VSDOpenSpanOutputElement *> SpanMarksTp;
+  typedef SpanMarksTp::const_iterator SpanMarksConstItTp;
+
+  ParagraphC();
+
+  double GetMarginLeftInch() const;
+  double GetMarginRightInch() const;
+  double GetMarginTopInch() const;
+  double GetMarginBottomInch() const;
+  double GetLineHeightInch(double fontSizeInch) const;
+
+  void Reset(const libvisio::VSDOpenParagraphOutputElement *pOpenParagraph);
+  void Reset(const libvisio::VSDOpenListElementOutputElement *pOpenListElem);
+  void Reset(const librevenge::RVNGPropertyList &properties);
+  void AddSpan(const libvisio::VSDOpenSpanOutputElement *pSpan);
+  void AddText(const std::wstring &text, const TextExtentsTp &extents);
+
+  double GetCurrentTextExtentInch() const;
+  const std::string &GetHorizontalAlignment() const;
+  const std::wstring &GetText() const;
+  const TextExtentsTp &GetTextExtents() const;
+  const SpanMarksTp &GetSpanMarks() const;
+  const libvisio::VSDOpenSpanOutputElement *GetSpanFromIndex(unsigned int index);
+
+private:
+  double m_margLeftInch; ///< left margin in inches
+  double m_margRightInch; ///< right margin in inches
+  double m_margTopInch; ///<< top margin in inches
+  double m_margBottomInch; ///< bottom margin in inches
+
+  double m_lineHeight; ///< line height (relative or absolute in inches)
+  bool m_isLineHeightRel; ///< indicates if m_lineHeight is a relative value
+  std::string m_horizontalAlignment; ///< horizontal alignment of the text
+  std::wstring m_text; ///< paragraph text
+  TextExtentsTp m_textExtents; ///< contiguous line of extents of characters within the paragraph
+  SpanMarksTp m_spanMarks; ///< maps indices of characters within paragraph text to Span elements
+};
+
+
+#endif // _SVG_PARAGRAPH_H_INCLUDED_