Allow wxStaticText to have a custom fg without a custom bg

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

diff --git a/src/common/imagpnm.cpp b/src/common/imagpnm.cpp
index ec9edd90b122b640886c5f546e24234ccdfef444..1fa96b89a081a764db5422a86176509028c06e60 100644 (file)
--- a/src/common/imagpnm.cpp
+++ b/src/common/imagpnm.cpp
@@ -7,10 +7,9 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-/*
-   We don't put pragma implement in this file because it is already present in
-   src/common/image.cpp
-*/
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma implementation "imagpnm.h"
+#endif

 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"


@@ -23,34 +22,33 @@
 #  include "wx/setup.h"
 #endif
 
 #  include "wx/setup.h"
 #endif
 

-#if wxUSE_PNM
+#if wxUSE_IMAGE && wxUSE_PNM

 
 

-#include "wx/image.h"
+#include "wx/imagpnm.h"

 #include "wx/log.h"
 #include "wx/log.h"

+#include "wx/intl.h"

 #include "wx/txtstrm.h"
 
 //-----------------------------------------------------------------------------
 // wxBMPHandler
 //-----------------------------------------------------------------------------
 
 #include "wx/txtstrm.h"
 
 //-----------------------------------------------------------------------------
 // wxBMPHandler
 //-----------------------------------------------------------------------------
 

-#if !USE_SHARED_LIBRARIES

 IMPLEMENT_DYNAMIC_CLASS(wxPNMHandler,wxImageHandler)
 IMPLEMENT_DYNAMIC_CLASS(wxPNMHandler,wxImageHandler)

-#endif

 
 #if wxUSE_STREAMS
 
 void Skip_Comment(wxInputStream &stream)
 {
 
 #if wxUSE_STREAMS
 
 void Skip_Comment(wxInputStream &stream)
 {

-  wxTextInputStream text_stream(stream);
+    wxTextInputStream text_stream(stream);

 
 

-  if (stream.Peek()==wxT('#'))
+    if (stream.Peek()==wxT('#'))

     {
     {

-      text_stream.ReadLine();
-      Skip_Comment(stream);
+        text_stream.ReadLine();
+        Skip_Comment(stream);

     }
 }
 
     }
 }
 

-bool wxPNMHandler::LoadFile( wxImage *image, wxInputStream& stream, bool WXUNUSED(verbose), int WXUNUSED(index) )
+bool wxPNMHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose, int WXUNUSED(index) )

 {
     wxUint32  width, height;
     wxUint16  maxval;
 {
     wxUint32  width, height;
     wxUint16  maxval;


@@ -69,18 +67,19 @@ bool wxPNMHandler::LoadFile( wxImage *image, wxInputStream& stream, bool WXUNUSE
     if (buf_stream.GetC()==wxT('P')) c=buf_stream.GetC();
 
     switch (c)
     if (buf_stream.GetC()==wxT('P')) c=buf_stream.GetC();
 
     switch (c)

-      {
-      case wxT('2'):
-        wxLogError(wxT("Loading Grey Ascii PNM image is not yet implemented."));
-        return FALSE;
-      case wxT('5'):
-        wxLogError(wxT("Loading Grey Raw PNM image is not yet implemented."));
-        return FALSE;
-      case wxT('3'): case wxT('6'): break;
-        default :
-        wxLogError(wxT("Loading PNM image : file not recognized."));
-        return FALSE;
-      }
+    {
+        case wxT('2'):
+            if (verbose) wxLogError(_("Loading Grey Ascii PNM image is not yet implemented."));
+            return false;
+        case wxT('5'):
+            if (verbose) wxLogError(_("Loading Grey Raw PNM image is not yet implemented."));
+            return false;
+        case wxT('3'):
+        case wxT('6'): break;
+        default:
+            if (verbose) wxLogError(_("PNM: File format is not recognized."));
+            return false;
+    }

 
     text_stream.ReadLine(); // for the \n
     Skip_Comment(buf_stream);
 
     text_stream.ReadLine(); // for the \n
     Skip_Comment(buf_stream);


@@ -93,8 +92,9 @@ bool wxPNMHandler::LoadFile( wxImage *image, wxInputStream& stream, bool WXUNUSE
     unsigned char *ptr = image->GetData();
     if (!ptr)
     {
     unsigned char *ptr = image->GetData();
     if (!ptr)
     {

-        wxLogError( wxT("Cannot allocate RAM for RGB data in PNM file.") );
-        return FALSE;
+        if (verbose)
+           wxLogError( _("PNM: Couldn't allocate memory.") );
+        return false;

     }
 
    if (c=='3') // Ascii RBG
     }
 
    if (c=='3') // Ascii RBG


@@ -107,19 +107,20 @@ bool wxPNMHandler::LoadFile( wxImage *image, wxInputStream& stream, bool WXUNUSE
             value=text_stream.Read32();
             *ptr++=(unsigned char)value;
 
             value=text_stream.Read32();
             *ptr++=(unsigned char)value;
 

-            if (buf_stream.LastError()!=wxSTREAM_NOERROR)
+            if ( !buf_stream )

               {
               {

-                wxLogError(wxT("Loading PNM image : file seems truncated."));
-                return FALSE;
+                if (verbose) wxLogError(_("PNM: File seems truncated."));
+                return false;

               }
           }
       }
     if (c=='6') // Raw RGB
       buf_stream.Read( ptr, 3*width*height );
 
               }
           }
       }
     if (c=='6') // Raw RGB
       buf_stream.Read( ptr, 3*width*height );
 

-    image->SetMask( FALSE );
+    image->SetMask( false );

 
 

-    return (buf_stream.LastError()==wxStream_NOERROR || buf_stream.LastError()==wxStream_EOF);
+    const wxStreamError err = buf_stream.GetLastError();
+    return err == wxSTREAM_NO_ERROR || err == wxSTREAM_EOF;

 }
 
 bool wxPNMHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool WXUNUSED(verbose) )
 }
 
 bool wxPNMHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool WXUNUSED(verbose) )


@@ -129,16 +130,14 @@ bool wxPNMHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool WXUNUS
     //text_stream << "P6" << endl
     //<< image->GetWidth() << " " << image->GetHeight() << endl
     //<< "255" << endl;
     //text_stream << "P6" << endl
     //<< image->GetWidth() << " " << image->GetHeight() << endl
     //<< "255" << endl;

-    text_stream << "P6\n" << image->GetWidth() << " " << image->GetHeight() << "\n255\n";
+    text_stream << wxT("P6\n") << image->GetWidth() << wxT(" ") << image->GetHeight() << wxT("\n255\n");

     stream.Write(image->GetData(),3*image->GetWidth()*image->GetHeight());
 
     stream.Write(image->GetData(),3*image->GetWidth()*image->GetHeight());
 

-    return (stream.LastError()==wxStream_NOERROR);
+    return stream.IsOk();

 }
 
 bool wxPNMHandler::DoCanRead( wxInputStream& stream )
 {
 }
 
 bool wxPNMHandler::DoCanRead( wxInputStream& stream )
 {

-    off_t pos = stream.TellI();
-

     Skip_Comment(stream);
 
     if ( stream.GetC() == 'P' )
     Skip_Comment(stream);
 
     if ( stream.GetC() == 'P' )


@@ -147,13 +146,11 @@ bool wxPNMHandler::DoCanRead( wxInputStream& stream )
         {
             case '3':
             case '6':
         {
             case '3':
             case '6':

-                stream.SeekI(pos);
-                return TRUE;
+                return true;

         }
     }
 
         }
     }
 

-    stream.SeekI(pos);
-    return FALSE;
+    return false;

 }
 
 
 }