add BIPU support for text

1 files changed, 71 insertions, 4 deletions

diff --git a/src/lib/WT602Parser.cpp b/src/lib/WT602Parser.cpp
index 97708cf..2fa05d5 100644
--- a/src/lib/WT602Parser.cpp
+++ b/src/lib/WT602Parser.cpp
@@ -19,9 +19,13 @@
 #include <utility>
 
 #include <libwpd/WPXDocumentInterface.h>
+#include <libwpd/WPXPropertyList.h>
+#include <libwpd/WPXPropertyListVector.h>
+#include <libwpd/WPXString.h>
 
 #include <libwpd-stream/libwpd-stream.h>
 
+#include "WT602MemoryStream.h"
 #include "WT602Parser.h"
 
 namespace libtext602
@@ -90,10 +94,19 @@ bool WT602SectionMap::isPresent(const WT602Section section) const
 
 WPXInputStreamPtr WT602SectionMap::getSectionStream(WPXInputStream *const input, const WT602Section section) const
 {
-  // TODO: implement me
-  (void) input;
-  (void) section;
   WPXInputStreamPtr strm;
+
+  if (isPresent(section))
+  {
+    const Section_t &limits = m_sections[section];
+    const unsigned length = limits.second - limits.first;
+
+    input->seek(limits.first, WPX_SEEK_SET);
+    const unsigned char *const data = readNBytes(input, length);
+
+    strm.reset(new WT602MemoryStream(data, length));
+  }
+
   return strm;
 }
 
@@ -114,14 +127,68 @@ bool WT602Parser::parse()
 {
   m_sectionMap.reset(new WT602SectionMap(m_input));
 
+  m_document->setDocumentMetaData(WPXPropertyList());
+  m_document->startDocument();
+  m_document->openPageSpan(WPXPropertyList());
+
   readText();
 
+  m_document->closePageSpan();
+  m_document->endDocument();
+
   return true;
 }
 
 void WT602Parser::readText()
 {
-  // TODO: implement me
+  const WPXInputStreamPtr textInput(getSection(WT602_SECTION_TEXT));
+  const WPXInputStreamPtr textInfoInput(getSection(WT602_SECTION_TEXT_INFO));
+
+  const unsigned textLength = readU32(textInput.get());
+  const unsigned spanCount = readU32(textInfoInput.get());
+  skip(textInfoInput.get(), 6);
+
+  if (0 != textLength)
+  {
+    m_document->openParagraph(WPXPropertyList(), WPXPropertyListVector());
+
+    for (unsigned i = 0; i != spanCount; ++i)
+    {
+      skip(textInfoInput.get(), 4);
+      const unsigned flags = readU16(textInfoInput.get());
+      skip(textInfoInput.get(), 6);
+      const unsigned format = readU16(textInfoInput.get());
+      const unsigned length = readU16(textInfoInput.get());
+      skip(textInfoInput.get(), 12);
+
+      if (0x100 & flags)
+      {
+        m_document->closeParagraph();
+        m_document->openParagraph(WPXPropertyList(), WPXPropertyListVector());
+      }
+
+      if (0 != length)
+      {
+        WPXPropertyList props;
+
+        if (0x2 & format)
+          props.insert("fo:font-weight", "bold");
+        if (0x4 & format)
+          props.insert("fo:font-style", "italic");
+        if (0x8 & format)
+          props.insert("style:text-underline-type", "single");
+
+        const unsigned char *const data = readNBytes(textInput.get(), length);
+        std::string text(reinterpret_cast<const char *>(data), length);
+
+        m_document->openSpan(props);
+        m_document->insertText(WPXString(text.c_str()));
+        m_document->closeSpan();
+      }
+    }
+
+    m_document->closeParagraph();
+  }
 }
 
 WPXInputStreamPtr WT602Parser::getSection(const WT602Section section) const