More asserts and stuff

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

diff --git a/src/msw/metafile.cpp b/src/msw/metafile.cpp
index d3a3f36c94eefa490148e2004a45784f1779547e..0d4a30f506b979a778f63ca25fba0e1a843ffd34 100644 (file)
--- a/src/msw/metafile.cpp
+++ b/src/msw/metafile.cpp
@@ -54,7 +54,7 @@ IMPLEMENT_ABSTRACT_CLASS(wxMetafileDC, wxDC)
 wxMetafileRefData::wxMetafileRefData(void)
 {
     m_metafile = 0;
-    m_windowsMappingMode = MM_ANISOTROPIC;
+    m_windowsMappingMode = wxMM_ANISOTROPIC;
 }
 
 wxMetafileRefData::~wxMetafileRefData(void)
@@ -70,9 +70,9 @@ wxMetafile::wxMetafile(const wxString& file)
 {
     m_refData = new wxMetafileRefData;
 
-    M_METAFILEDATA->m_windowsMappingMode = MM_ANISOTROPIC;
+    M_METAFILEDATA->m_windowsMappingMode = wxMM_ANISOTROPIC;
     M_METAFILEDATA->m_metafile = 0;
-    if (!file.IsNull() && file == "")
+    if (!file.IsNull() && (file.Cmp(_T("")) == 0))
         M_METAFILEDATA->m_metafile = (WXHANDLE) GetMetaFile(file);
 }
 
@@ -146,7 +146,7 @@ wxMetafileDC::wxMetafileDC(const wxString& file)
   if (!file.IsNull() && wxFileExists(file))
     wxRemoveFile(file);
 
-  if (!file.IsNull() && (file != ""))
+  if (!file.IsNull() && (file != _T("")))
     m_hDC = (WXHDC) CreateMetaFile(file);
   else
     m_hDC = (WXHDC) CreateMetaFile(NULL);
@@ -154,9 +154,9 @@ wxMetafileDC::wxMetafileDC(const wxString& file)
   m_ok = (m_hDC != (WXHDC) 0) ;
 
   // Actual Windows mapping mode, for future reference.
-  m_windowsMappingMode = MM_TEXT;
-  
-  SetMapMode(MM_TEXT); // NOTE: does not set HDC mapmode (this is correct)
+  m_windowsMappingMode = wxMM_TEXT;
+
+  SetMapMode(wxMM_TEXT); // NOTE: does not set HDC mapmode (this is correct)
 }
 
 // New constructor that takes origin and extent. If you use this, don't
@@ -167,7 +167,7 @@ wxMetafileDC::wxMetafileDC(const wxString& file, int xext, int yext, int xorg, i
   m_minY = 10000;
   m_maxX = -10000;
   m_maxY = -10000;
-  if (file != "" && wxFileExists(file)) wxRemoveFile(file);
+  if (file != _T("") && wxFileExists(file)) wxRemoveFile(file);
   m_hDC = (WXHDC) CreateMetaFile(file);
 
   m_ok = TRUE;
@@ -176,9 +176,9 @@ wxMetafileDC::wxMetafileDC(const wxString& file, int xext, int yext, int xorg, i
   ::SetWindowExtEx((HDC) m_hDC,xext,yext, NULL);
 
   // Actual Windows mapping mode, for future reference.
-  m_windowsMappingMode = MM_ANISOTROPIC;
-  
-  SetMapMode(MM_TEXT); // NOTE: does not set HDC mapmode (this is correct)
+  m_windowsMappingMode = wxMM_ANISOTROPIC;
+
+  SetMapMode(wxMM_TEXT); // NOTE: does not set HDC mapmode (this is correct)
 }
 
 wxMetafileDC::~wxMetafileDC(void)
@@ -197,15 +197,19 @@ void wxMetafileDC::GetTextExtent(const wxString& string, long *x, long *y,
 
   SIZE sizeRect;
   TEXTMETRIC tm;
-  GetTextExtentPoint(dc, (char *)(const char *) string, strlen((char *)(const char *) string), &sizeRect);
+  GetTextExtentPoint(dc, WXSTRINGCAST string, wxStrlen(WXSTRINGCAST string), &sizeRect);
   GetTextMetrics(dc, &tm);
 
   ReleaseDC(NULL, dc);
 
-  *x = XDEV2LOGREL(sizeRect.cx);
-  *y = YDEV2LOGREL(sizeRect.cy);
-  if (descent) *descent = tm.tmDescent;
-  if (externalLeading) *externalLeading = tm.tmExternalLeading;
+  if ( x )
+      *x = sizeRect.cx;
+  if ( y )
+    *y = sizeRect.cy;
+  if ( descent )
+      *descent = tm.tmDescent;
+  if ( externalLeading )
+      *externalLeading = tm.tmExternalLeading;
 }
 
 wxMetafile *wxMetafileDC::Close(void)
@@ -237,32 +241,32 @@ void wxMetafileDC::SetMapMode(int mode)
 
   switch (mode)
   {
-    case MM_TWIPS:
+    case wxMM_TWIPS:
     {
       m_logicalScaleX = (float)(twips2mm * mm2pixelsX);
       m_logicalScaleY = (float)(twips2mm * mm2pixelsY);
       break;
     }
-    case MM_POINTS:
+    case wxMM_POINTS:
     {
       m_logicalScaleX = (float)(pt2mm * mm2pixelsX);
       m_logicalScaleY = (float)(pt2mm * mm2pixelsY);
       break;
     }
-    case MM_METRIC:
+    case wxMM_METRIC:
     {
       m_logicalScaleX = mm2pixelsX;
       m_logicalScaleY = mm2pixelsY;
       break;
     }
-    case MM_LOMETRIC:
+    case wxMM_LOMETRIC:
     {
       m_logicalScaleX = (float)(mm2pixelsX/10.0);
       m_logicalScaleY = (float)(mm2pixelsY/10.0);
       break;
     }
     default:
-    case MM_TEXT:
+    case wxMM_TEXT:
     {
       m_logicalScaleX = 1.0;
       m_logicalScaleY = 1.0;
@@ -304,7 +308,7 @@ struct mfPLACEABLEHEADER {
 /*
  * Pass filename of existing non-placeable metafile, and bounding box.
  * Adds a placeable metafile header, sets the mapping mode to anisotropic,
- * and sets the window origin and extent to mimic the MM_TEXT mapping mode.
+ * and sets the window origin and extent to mimic the wxMM_TEXT mapping mode.
  *
  */
  
@@ -336,12 +340,12 @@ bool wxMakeMetafilePlaceable(const wxString& filename, int x1, int y1, int x2, i
        p < (WORD *)&pMFHead ->checksum; ++p)
        pMFHead ->checksum ^= *p;
 
-  FILE *fd = fopen((char *)(const char *)filename, "rb");
+  FILE *fd = fopen(filename.mb_str(wxConvFile), "rb");
   if (!fd) return FALSE;
   
-  char tempFileBuf[256];
-  wxGetTempFileName("mf", tempFileBuf);
-  FILE *fHandle = fopen(tempFileBuf, "wb");
+  wxChar tempFileBuf[256];
+  wxGetTempFileName(_T("mf"), tempFileBuf);
+  FILE *fHandle = fopen(wxConvFile.cWX2MB(tempFileBuf), "wb");
   if (!fHandle)
     return FALSE;
   fwrite((void *)&header, sizeof(unsigned char), sizeof(mfPLACEABLEHEADER), fHandle);
@@ -412,3 +416,4 @@ bool wxMakeMetafilePlaceable(const wxString& filename, int x1, int y1, int x2, i
 }
 
 #endif // wxUSE_METAFILE
+