minor refactoring of OnEraseBackground()

[wxWidgets.git] / include / wx / msw / metafile.h

diff --git a/include/wx/msw/metafile.h b/include/wx/msw/metafile.h
index f6381d489e2f798a15215fde91ff195a8ae8378b..95c316092ce9c6ef7ff35caad462d42abacb1137 100644 (file)
--- a/include/wx/msw/metafile.h
+++ b/include/wx/msw/metafile.h
@@ -12,14 +12,6 @@
 #ifndef _WX_METAFIILE_H_
 #define _WX_METAFIILE_H_
 
-#ifdef __GNUG__
-    #pragma interface "metafile.h"
-#endif
-
-#include "wx/setup.h"
-
-#if wxUSE_METAFILE
-
 #include "wx/dc.h"
 #include "wx/gdiobj.h"
 
@@ -27,13 +19,6 @@
     #include "wx/dataobj.h"
 #endif
 
-// provide synonyms for all metafile classes
-#define wxMetaFile wxMetafile
-#define wxMetaFileDC wxMetafileDC
-#define wxMetaFileDataObject wxMetafileDataObject
-
-#define wxMakeMetaFilePlaceable wxMakeMetafilePlaceable
-
 // ----------------------------------------------------------------------------
 // Metafile and metafile device context classes
 // ----------------------------------------------------------------------------
@@ -59,7 +44,6 @@ class WXDLLEXPORT wxMetafile: public wxGDIObject
 {
 public:
     wxMetafile(const wxString& file = wxEmptyString);
-    wxMetafile(const wxMetafile& metafile) { Ref(metafile); }
     virtual ~wxMetafile();
 
     // After this is called, the metafile cannot be used for anything
@@ -70,6 +54,7 @@ public:
     bool Ok() const { return (M_METAFILEDATA && (M_METAFILEDATA->m_metafile != 0)); };
 
     // set/get the size of metafile for clipboard operations
+    wxSize GetSize() const { return wxSize(GetWidth(), GetHeight()); }
     int GetWidth() const { return M_METAFILEDATA->m_width; }
     int GetHeight() const { return M_METAFILEDATA->m_height; }
 
@@ -83,8 +68,6 @@ public:
     void SetWindowsMappingMode(int mm);
 
     // Operators
-    wxMetafile& operator=(const wxMetafile& metafile)
-        { if (*this != metafile) Ref(metafile); return *this; }
     bool operator==(const wxMetafile& metafile) const
         { return m_refData == metafile.m_refData; }
     bool operator!=(const wxMetafile& metafile) const
@@ -99,7 +82,7 @@ class WXDLLEXPORT wxMetafileDC: public wxDC
 public:
     // Don't supply origin and extent
     // Supply them to wxMakeMetaFilePlaceable instead.
-    wxMetafileDC(const wxString& file = "");
+    wxMetafileDC(const wxString& file = wxEmptyString);
 
     // Supply origin and extent (recommended).
     // Then don't need to supply them to wxMakeMetaFilePlaceable.
@@ -112,7 +95,7 @@ public:
     virtual void SetMapMode(int mode);
     virtual void GetTextExtent(const wxString& string, long *x, long *y,
             long *descent = NULL, long *externalLeading = NULL,
-            wxFont *theFont = NULL, bool use16bit = FALSE) const;
+            wxFont *theFont = NULL, bool use16bit = false) const;
 
     // Implementation
     wxMetafile *GetMetaFile() const { return m_metaFile; }
@@ -121,6 +104,8 @@ public:
     void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
 
 protected:
+    virtual void DoGetSize(int *width, int *height) const;
+
     int           m_windowsMappingMode;
     wxMetafile*   m_metaFile;
 
@@ -139,7 +124,7 @@ private:
 bool WXDLLEXPORT wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
 
 // Optional origin and extent
-bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale = 1.0, bool useOriginAndExtent = TRUE);
+bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale = 1.0, bool useOriginAndExtent = true);
 
 // ----------------------------------------------------------------------------
 // wxMetafileDataObject is a specialization of wxDataObject for metafile data
@@ -174,7 +159,6 @@ protected:
 
 #endif // wxUSE_DRAG_AND_DROP
 
-#endif // wxUSE_METAFILE
 #endif
     // _WX_METAFIILE_H_