1 files changed, 152 insertions, 0 deletions
diff --git a/src/lib/preprocess/SvgParagraph.cpp b/src/lib/preprocess/SvgParagraph.cpp
new file mode 100644
index 0000000..47b2f4d
--- /dev/null
+++ b/src/lib/preprocess/SvgParagraph.cpp
@@ -0,0 +1,152 @@
+#include "librevenge/SvgConstants.h"
+#include "SvgParagraph.h"
+#include "SvgUtils.h"
+#include "VSDOutputElementList.h"
+
+#include <assert.h>
+
+using namespace librevenge;
+using namespace libvisio;
+using namespace std;
+using namespace svgconstants;
+
+
+ParagraphC::ParagraphC()
+  : m_margLeftInch(0.0),
+    m_margRightInch(0.0),
+    m_margTopInch(0.0),
+    m_margBottomInch(0.0),
+    m_lineHeight(1.0),
+    m_isLineHeightRel(true)
+{
+}
+
+double ParagraphC::GetMarginLeftInch() const
+{
+  return m_margLeftInch;
+}
+
+double ParagraphC::GetMarginRightInch() const
+{
+  return m_margRightInch;
+}
+
+double ParagraphC::GetMarginTopInch() const
+{
+  return m_margTopInch;
+}
+
+double ParagraphC::GetMarginBottomInch() const
+{
+  return m_margBottomInch;
+}
+
+double ParagraphC::GetLineHeightInch(double fontSizeInch) const
+{
+  if (m_isLineHeightRel)
+  {
+    return fontSizeInch * m_lineHeight;
+  }
+
+  return m_lineHeight;
+}
+
+void ParagraphC::Reset(const VSDOpenParagraphOutputElement *pOpenParagraph)
+{
+  Reset(pOpenParagraph->GetPropertyList());
+}
+
+void ParagraphC::Reset(const VSDOpenListElementOutputElement *pOpenListElem)
+{
+  Reset(pOpenListElem->GetPropertyList());
+}
+
+void ParagraphC::Reset(const RVNGPropertyList &properties)
+{
+  m_margLeftInch = properties[PROP_FO_MARGIN_LEFT]
+                   ? SvgUtilsC::GetInchValue(*properties[PROP_FO_MARGIN_LEFT]) : 0.0;
+
+  m_margRightInch = properties[PROP_FO_MARGIN_RIGHT]
+                    ? SvgUtilsC::GetInchValue(*properties[PROP_FO_MARGIN_RIGHT]) : 0.0;
+
+  m_margTopInch = properties[PROP_FO_MARGIN_TOP]
+                  ? SvgUtilsC::GetInchValue(*properties[PROP_FO_MARGIN_TOP]) : 0.0;
+
+  m_margBottomInch = properties[PROP_FO_MARGIN_BOTTOM]
+                     ? SvgUtilsC::GetInchValue(*properties[PROP_FO_MARGIN_BOTTOM]) : 0.0;
+
+  m_horizontalAlignment = properties[PROP_FO_TEXT_ALIGN]
+                          ? (*properties[PROP_FO_TEXT_ALIGN]).getStr().cstr() : PVAL_FO_TEXT_ALIGN_CENTER;
+
+  if (properties[PROP_FO_LINE_HEIGHT])
+  {
+    switch (properties[PROP_FO_LINE_HEIGHT]->getUnit())
+    {
+    case RVNG_UNIT_ERROR :
+      m_lineHeight = 1.0;
+      m_isLineHeightRel = true;
+      break;
+
+    case RVNG_PERCENT :
+      m_lineHeight = properties[PROP_FO_LINE_HEIGHT]->getDouble();
+      m_isLineHeightRel = true;
+      break;
+
+    default :
+      m_lineHeight = SvgUtilsC::GetInchValue(*properties[PROP_FO_LINE_HEIGHT]);
+      m_isLineHeightRel = false;
+      break;
+    }
+  }
+  else
+  {
+    m_lineHeight = 1.0;
+    m_isLineHeightRel = true;
+  }
+
+  m_text.clear();
+  m_textExtents.clear();
+  m_spanMarks.clear();
+}
+
+void ParagraphC::AddSpan(const VSDOpenSpanOutputElement *pSpan)
+{
+  m_spanMarks[m_text.size()] = pSpan;
+}
+
+void ParagraphC::AddText(const wstring &text, const TextExtentsTp &extents)
+{
+  assert(text.size() == extents.size());
+  m_text += text;
+  m_textExtents.insert(m_textExtents.end(), extents.begin(), extents.end());
+}
+
+double ParagraphC::GetCurrentTextExtentInch() const
+{
+  if (m_textExtents.size() > 0)
+  {
+    return m_textExtents[m_textExtents.size() - 1];
+  }
+
+  return 0;
+}
+
+const string &ParagraphC::GetHorizontalAlignment() const
+{
+  return m_horizontalAlignment;
+}
+
+const wstring &ParagraphC::GetText() const
+{
+  return m_text;
+}
+
+const ParagraphC::TextExtentsTp &ParagraphC::GetTextExtents() const
+{
+  return m_textExtents;
+}
+
+const ParagraphC::SpanMarksTp &ParagraphC::GetSpanMarks() const
+{
+  return m_spanMarks;
+}