clarified the parameters of MB2WC and WC2MB a little in the docs/headers

[wxWidgets.git] / src / msw / metafile.cpp

diff --git a/src/msw/metafile.cpp b/src/msw/metafile.cpp
index dad3bd1b424d28ecb0d29359231fe0d73d7ca9b7..f39c90d32075c75875581e975c3e6166025f2d33 100644 (file)
--- a/src/msw/metafile.cpp
+++ b/src/msw/metafile.cpp
@@ -5,8 +5,8 @@
 // Modified by: VZ 07.01.00: implemented wxMetaFileDataObject
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by: VZ 07.01.00: implemented wxMetaFileDataObject
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "metafile.h"
 #endif
 
     #pragma implementation "metafile.h"
 #endif
 


@@ -94,7 +94,7 @@ wxMetafile::wxMetafile(const wxString& file)
 
     M_METAFILEDATA->m_windowsMappingMode = wxMM_ANISOTROPIC;
     M_METAFILEDATA->m_metafile = 0;
 
     M_METAFILEDATA->m_windowsMappingMode = wxMM_ANISOTROPIC;
     M_METAFILEDATA->m_metafile = 0;

-    if (!file.IsNull() && (file.Cmp(wxT("")) == 0))
+    if (!file.empty())

         M_METAFILEDATA->m_metafile = (WXHANDLE) GetMetaFile(file);
 }
 
         M_METAFILEDATA->m_metafile = (WXHANDLE) GetMetaFile(file);
 }
 


@@ -180,7 +180,7 @@ wxMetafileDC::wxMetafileDC(const wxString& file)
     if (!file.IsNull() && wxFileExists(file))
         wxRemoveFile(file);
 
     if (!file.IsNull() && wxFileExists(file))
         wxRemoveFile(file);
 

-    if (!file.IsNull() && (file != wxT("")))
+    if (!file.IsNull() && (file != wxEmptyString))

         m_hDC = (WXHDC) CreateMetaFile(file);
     else
         m_hDC = (WXHDC) CreateMetaFile(NULL);
         m_hDC = (WXHDC) CreateMetaFile(file);
     else
         m_hDC = (WXHDC) CreateMetaFile(NULL);


@@ -222,7 +222,7 @@ wxMetafileDC::~wxMetafileDC()
 }
 
 void wxMetafileDC::GetTextExtent(const wxString& string, long *x, long *y,
 }
 
 void wxMetafileDC::GetTextExtent(const wxString& string, long *x, long *y,

-                                 long *descent, long *externalLeading, wxFont *theFont, bool use16bit) const
+                                 long *descent, long *externalLeading, wxFont *theFont, bool WXUNUSED(use16bit)) const

 {
     wxFont *fontToUse = theFont;
     if (!fontToUse)
 {
     wxFont *fontToUse = theFont;
     if (!fontToUse)


@@ -377,12 +377,12 @@ bool wxMakeMetafilePlaceable(const wxString& filename, int x1, int y1, int x2, i
             p < (WORD *)&pMFHead ->checksum; ++p)
         pMFHead ->checksum ^= *p;
 
             p < (WORD *)&pMFHead ->checksum; ++p)
         pMFHead ->checksum ^= *p;
 

-    FILE *fd = wxFopen(filename.fn_str(), "rb");
+    FILE *fd = wxFopen(filename.fn_str(), _T("rb"));

     if (!fd) return FALSE;
 
     wxChar tempFileBuf[256];
     wxGetTempFileName(wxT("mf"), tempFileBuf);
     if (!fd) return FALSE;
 
     wxChar tempFileBuf[256];
     wxGetTempFileName(wxT("mf"), tempFileBuf);

-    FILE *fHandle = wxFopen(wxConvFile.cWX2MB(tempFileBuf), "wb");
+    FILE *fHandle = wxFopen(wxFNCONV(tempFileBuf), _T("wb"));

     if (!fHandle)
         return FALSE;
     fwrite((void *)&header, sizeof(unsigned char), sizeof(mfPLACEABLEHEADER), fHandle);
     if (!fHandle)
         return FALSE;
     fwrite((void *)&header, sizeof(unsigned char), sizeof(mfPLACEABLEHEADER), fHandle);