Adding cpixmap.cpp, cpixmap.h and test fieles

1 files changed, 163 insertions, 0 deletions

diff --git a/ue2/imgsynth2/cpixmap.cpp b/ue2/imgsynth2/cpixmap.cpp
new file mode 100644
index 0000000..ff5a83c
--- /dev/null
+++ b/ue2/imgsynth2/cpixmap.cpp
@@ -0,0 +1,163 @@
+/**
+ * @module CPixMap
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Implementation of CFile handling Windows Bitmaps.
+ * @date   27.04.2009
+ */
+
+#include <boost/lexical_cast.hpp>
+#include <boost/numeric/conversion/cast.hpp>
+
+#ifdef DEBUG
+# include <iostream>
+#endif
+# include <string>
+# include <map>
+#include "cpixmap.h"
+#include "cpixelformat_indexed8.h"
+
+using namespace std;
+
+CPixMap::CPixMap()
+{
+  m_types.insert("XPM");
+
+  /* add our handlers */
+  m_handlers.insert(new CPixelFormat_Indexed8(this));
+ 
+}
+
+
+
+/*----------------------------------------------------------------------------*/
+
+void CPixMap::read(std::ifstream& in)
+{
+  
+  string str;
+  
+  /* parse the values section */
+  getline( in, str, '"');
+  getline( in, str, '"');
+  stringstream istr (str );
+  
+  istr >> m_fileheader.xpmWidth ;
+  istr >> m_fileheader.xpmHeight ;
+  istr >> m_fileheader.nColor ;
+  istr >> m_fileheader.nChar ;
+  
+  /* if there are optional values */
+  if  (in.good())
+  {
+     istr >> m_fileheader.xHotspot;
+     istr >> m_fileheader.yHotspot;
+  }
+  else
+  {
+    m_fileheader.xHotspot = NULL;
+    m_fileheader.yHotspot = NULL;
+  }
+    
+  
+  /* parse the colors section */
+  getline( in, str, '"');
+  for (unsigned int i = 0; i < m_fileheader.nColor; i++ )
+  {
+    getline( in, str, '"' );
+    stringstream istr2 (str );
+    char character;
+    string mode, colors;
+    
+    istr2 >> character;
+    istr2 >> mode;
+    istr2 >> colors;
+    m_fileheader.xpmColors[character][mode] = colors;
+   
+    getline( in, str, '"' );
+  }
+/*    colors.replace(0,1,"0x");
+    colors.insert(4, " 0x");
+    colors.insert(9," 0x");
+  
+    stringstream istr3 (colors, stringstream::out|stringstream::in );
+    istr3 >>hex>> r;
+    istr3 >>hex>> g;
+    istr3 >>hex>> b;
+    //?????????????ß
+  cout<<c1<<" "<<c2<<" "<< r<<" "<< g<<" "<< b<<endl;
+    m_fileheader.xpmColors[c1]['r'] = static_cast<uint8_t>(r);
+    m_fileheader.xpmColors[c1]['g'] = static_cast<uint8_t>(g);
+    m_fileheader.xpmColors[c1]['b'] = static_cast<uint8_t>(b);*/
+ 
+  
+ 
+   /* read pixel data using separate class */
+  if (getPixelDataSize() > 0)
+  {
+    if (m_pixeldata != NULL)
+      delete[] m_pixeldata;
+    m_pixeldata = new uint8_t[getPixelDataSize()];
+  
+     /* parse the pixel data */
+    for (unsigned int y = 0; y <  getHeight(); y++ )
+    {
+      for (unsigned int x = 0; x <  getWidth(); x++ )
+        m_pixeldata[y * getWidth() + x] = static_cast<uint8_t>(in.get());
+
+      getline( in, str);
+      if ( y  != ( getHeight() - 1 ))
+        in.get();
+    
+    }
+  }
+
+  /* debug*/
+   CPixMap::dump (cout);
+   
+  
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CPixMap::write(std::ofstream& out)
+{
+  dump(out);
+}
+
+
+/*----------------------------------------------------------------------------*/
+
+#ifdef DEBUG
+void CPixMap::dump(std::ostream& out)
+{
+  
+  /* values*/
+  out
+    << "XPM  Header:" << endl
+    << ", xpmWidth="  << m_fileheader.xpmWidth<< endl
+    << ", xpmHeight=" << m_fileheader.xpmHeight<< endl
+    << ", nColor=" << m_fileheader.nColor<< endl
+    << ", nChar=" << m_fileheader.nChar<< endl
+    << endl;
+
+  /* colors*/
+  map<unsigned const char, map<std::string,  std::string > >::iterator it1;
+  map<std::string,  std::string >::iterator it2;
+  for ( it1=m_fileheader.xpmColors.begin() ; it1 != m_fileheader.xpmColors.end(); it1++ )
+ {
+    out << (*it1).first ;
+    for ( it2=(*it1).second.begin() ; it2 != (*it1).second.end(); it2++ )
+       out << (*it2).first <<" > "<< (*it2).second<<endl;
+  }
+
+  /* pixeldata */
+  for (unsigned int y = 0; y <  getHeight(); y++ ){
+    for (unsigned int x = 0; x <  getWidth(); x++ )
+      out << m_pixeldata[y * getWidth() + x];
+    out << endl;
+  }
+    
+}
+#endif
+
+/* vim: set et sw=2 ts=2: */