Minor source cleaning.

[wxWidgets.git] / src / common / imagpcx.cpp

diff --git a/src/common/imagpcx.cpp b/src/common/imagpcx.cpp
index f4d6852e66a0204715859e07dba3ba7678445cf2..58eb0034c23a9e1efa5972abec42ece8ad6b93b0 100644 (file)
--- a/src/common/imagpcx.cpp
+++ b/src/common/imagpcx.cpp
@@ -8,10 +8,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "imagpcx.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -108,7 +104,7 @@ void RLEdecode(unsigned char *p, unsigned int size, wxInputStream& s)
         // 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;
@@ -318,7 +314,7 @@ int SavePCX(wxImage *image, wxOutputStream& stream)
     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
@@ -416,9 +412,9 @@ int SavePCX(wxImage *image, wxOutputStream& stream)
         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;
@@ -447,7 +443,7 @@ bool wxPCXHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
         if (verbose)
             wxLogError(_("PCX: this is not a PCX file."));
 
-        return FALSE;
+        return false;
     }
 
     image->Destroy();
@@ -465,10 +461,10 @@ bool wxPCXHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
             }
         }
         image->Destroy();
-        return FALSE;
+        return false;
     }
 
-    return TRUE;
+    return true;
 }
 
 bool wxPCXHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbose )
@@ -495,7 +491,7 @@ bool wxPCXHandler::DoCanRead( wxInputStream& stream )
 {
     unsigned char c = stream.GetC();
     if ( !stream )
-        return FALSE;
+        return false;
 
     // not very safe, but this is all we can get from PCX header :-(
     return c == 10;