1 files changed, 51 insertions, 0 deletions
diff --git a/src/lib/preprocess/SvgSpan.h b/src/lib/preprocess/SvgSpan.h
new file mode 100644
index 0000000..f8de70d
--- /dev/null
+++ b/src/lib/preprocess/SvgSpan.h
@@ -0,0 +1,51 @@
+#ifndef _SVG_SPAN_H_INCLUDED_
+#define _SVG_SPAN_H_INCLUDED_
+
+
+#include <string>
+#include <vector>
+
+
+namespace libvisio
+{
+class VSDOpenSpanOutputElement;
+}
+
+
+/**
+ * Represents an SVG text span and stores its properties required for laying out/wrapping the text
+ * within the parent text box.
+ */
+class SpanC
+{
+public:
+  SpanC(
+    const libvisio::VSDOpenSpanOutputElement *pSpan, const std::wstring &text,
+    double offsetInch, double widthInch, double lastCharWidthInch, bool hasNewLine);
+
+  const libvisio::VSDOpenSpanOutputElement *GetSpan() const;
+  const std::wstring GetText(bool exclTrailWhiteSpace = true) const;
+  double GetSpanOffsetInch() const;
+  double GetSpanWidthInch(bool exclTrailWhiteSpace = true) const;
+  double GetRowTotalWidthInch() const;
+  bool EndsWithNewLine() const;
+  void SetNewLine();
+  void SetRowTotalWidthInch(double width);
+
+private:
+  const libvisio::VSDOpenSpanOutputElement *m_pSpan; ///< the original span element
+  std::wstring m_text; ///< span text (UTF-8 encoded)
+  double m_offsetInch; ///< horizontal offset of the span counted from the end of the previous span
+  double m_widthInch; ///< width of the span in inches
+  double m_lastCharWidthInch; ///< width in inches of the last span character
+  double m_rowTotalWidthInch; ///< width of all spans in inches on the same row of text
+  bool m_endsWithNewLine; ///< indicates a new line after this span
+};
+
+
+typedef std::vector<SpanC> SpansTp;
+typedef SpansTp::iterator SpansItTp;
+typedef SpansTp::const_iterator SpansContItTp;
+
+
+#endif // _SVG_SPAN_H_INCLUDED_H_