Halfway reasonable implementation of wxFont for wxCocoa.

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

diff --git a/src/msw/metafile.cpp b/src/msw/metafile.cpp
index dfe59cc8f5f71097dce4ddacf2b1218c42453bf8..2186f3ef18e5d9573aea35645638bdc04b12380f 100644 (file)
--- a/src/msw/metafile.cpp
+++ b/src/msw/metafile.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        msw/metafile.cpp
+// Name:        src/msw/metafile.cpp
 // Purpose:     wxMetafileDC etc.
 // Author:      Julian Smart
 // Modified by: VZ 07.01.00: implemented wxMetaFileDataObject
@@ -24,10 +24,6 @@
     #pragma hdrstop
 #endif
 
-#ifndef WX_PRECOMP
-    #include "wx/setup.h"
-#endif
-
 #ifndef WX_PRECOMP
     #include "wx/utils.h"
     #include "wx/app.h"
@@ -126,8 +122,6 @@ bool wxMetafile::Play(wxDC *dc)
     if (!m_refData)
         return false;
 
-    dc->BeginDrawing();
-
     if (dc->GetHDC() && M_METAFILEDATA->m_metafile)
     {
         if ( !::PlayMetaFile(GetHdcOf(*dc), (HMETAFILE)
@@ -137,8 +131,6 @@ bool wxMetafile::Play(wxDC *dc)
         }
     }
 
-    dc->EndDrawing();
-
     return true;
 }
 
@@ -197,9 +189,9 @@ wxMetafileDC::wxMetafileDC(const wxString& file, int xext, int yext, int xorg, i
     m_minY = 10000;
     m_maxX = -10000;
     m_maxY = -10000;
-    if ( !file.IsEmpty() && wxFileExists(file))
+    if ( !file.empty() && wxFileExists(file) )
         wxRemoveFile(file);
-    m_hDC = (WXHDC) CreateMetaFile(file);
+    m_hDC = (WXHDC) CreateMetaFile(file.empty() ? NULL : file.wx_str());
 
     m_ok = true;
 
@@ -217,21 +209,22 @@ wxMetafileDC::~wxMetafileDC()
     m_hDC = 0;
 }
 
-void wxMetafileDC::GetTextExtent(const wxString& string, long *x, long *y,
-                                 long *descent, long *externalLeading, wxFont *theFont, bool WXUNUSED(use16bit)) const
+void wxMetafileDC::DoGetTextExtent(const wxString& string,
+                                   wxCoord *x, wxCoord *y,
+                                   wxCoord *descent, wxCoord *externalLeading,
+                                   const wxFont *theFont) const
 {
-    wxFont *fontToUse = theFont;
+    const wxFont *fontToUse = theFont;
     if (!fontToUse)
-        fontToUse = (wxFont*) &m_font;
+        fontToUse = &m_font;
 
-    HDC dc = GetDC(NULL);
+    ScreenHDC dc;
+    SelectInHDC selFont(dc, GetHfontOf(*fontToUse));
 
     SIZE sizeRect;
     TEXTMETRIC tm;
     ::GetTextExtentPoint32(dc, WXSTRINGCAST string, wxStrlen(WXSTRINGCAST string), &sizeRect);
-    GetTextMetrics(dc, &tm);
-
-    ReleaseDC(NULL, dc);
+    ::GetTextMetrics(dc, &tm);
 
     if ( x )
         *x = sizeRect.cx;
@@ -521,4 +514,3 @@ bool wxMetafileDataObject::SetData(size_t WXUNUSED(len), const void *buf)
 #endif // wxUSE_DRAG_AND_DROP
 
 #endif // wxUSE_METAFILE
-