/////////////////////////////////////////////////////////////////////////////
-// Name: imagpcx.cpp
+// Name: src/common/imagpcx.cpp
// Purpose: wxImage PCX handler
// Author: Guillermo Rodriguez Garcia <guille@iies.es>
// Version: 1.1
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "imagpcx.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
+#if wxUSE_IMAGE && wxUSE_PCX
+
#ifndef WX_PRECOMP
-# include "wx/defs.h"
+ #include "wx/object.h"
+ #include "wx/list.h"
+ #include "wx/log.h"
+ #include "wx/intl.h"
+ #include "wx/palette.h"
+ #include "wx/hash.h"
+ #include "wx/module.h"
#endif
-#if wxUSE_IMAGE && wxUSE_STREAMS && wxUSE_PCX
-
#include "wx/imagpcx.h"
#include "wx/wfstream.h"
-#include "wx/module.h"
-#include "wx/log.h"
-#include "wx/intl.h"
-#include "wx/hash.h"
-#include "wx/list.h"
-#include "wx/object.h"
+//-----------------------------------------------------------------------------
+// wxPCXHandler
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxPCXHandler,wxImageHandler)
+
+#if wxUSE_STREAMS
//-----------------------------------------------------------------------------
// RLE encoding and decoding
// If ((data & 0xC0) != 0xC0), then the value read is a data
// byte. Else, it is a counter (cont = val & 0x3F) and the
// next byte is the data byte.
- //
+
if ((data & 0xC0) != 0xC0)
{
*(p++) = (unsigned char)data;
unsigned char *src; // pointer into wxImage data
unsigned int width, height; // size of the image
unsigned int bytesperline; // bytes per line (each plane)
- int nplanes = 3; // number of planes
+ unsigned char nplanes = 3; // number of planes
int format = wxPCX_24BIT; // image format (8 bit, 24 bit)
wxImageHistogram histogram; // image histogram
unsigned long key; // key in the hashtable
memset(pal, 0, sizeof(pal));
unsigned long index;
-
+
for (wxImageHistogram::iterator entry = histogram.begin();
- entry != histogram.end(); entry++ )
+ entry != histogram.end(); ++entry )
{
key = entry->first;
index = entry->second.index;
// wxPCXHandler
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxPCXHandler,wxImageHandler)
-
bool wxPCXHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose, int WXUNUSED(index) )
{
int error;
if (verbose)
wxLogError(_("PCX: this is not a PCX file."));
- return FALSE;
+ return false;
}
image->Destroy();
}
}
image->Destroy();
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
bool wxPCXHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbose )
{
unsigned char c = stream.GetC();
if ( !stream )
- return FALSE;
-
- stream.SeekI(-1, wxFromCurrent);
+ return false;
// not very safe, but this is all we can get from PCX header :-(
return c == 10;
}
-#endif // wxUSE_STREAMS && wxUSE_PCX
+#endif // wxUSE_STREAMS
+#endif // wxUSE_IMAGE && wxUSE_PCX