X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ef0e92205a01c7d0ca6f381cc690cb5d4fa595c9..d642db66a5efc82d374b813022c72ba88bc50839:/include/wx/osx/metafile.h

diff --git a/include/wx/osx/metafile.h b/include/wx/osx/metafile.h
index 3b8d5335a2..b38533a288 100644
--- a/include/wx/osx/metafile.h
+++ b/include/wx/osx/metafile.h
@@ -1,5 +1,171 @@
-#ifdef __WXMAC_CLASSIC__
-#include "wx/osx/classic/metafile.h"
-#else
-#include "wx/osx/carbon/metafile.h"
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/osx/metafile.h
+// Purpose:     wxMetaFile, wxMetaFileDC classes.
+//              This probably should be restricted to Windows platforms,
+//              but if there is an equivalent on your platform, great.
+// Author:      Stefan Csomor
+// Modified by:
+// Created:     1998-01-01
+// RCS-ID:      $Id$
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef _WX_METAFIILE_H_
+#define _WX_METAFIILE_H_
+
+#include "wx/dc.h"
+#include "wx/gdiobj.h"
+
+#if wxUSE_DATAOBJ
+#include "wx/dataobj.h"
 #endif
+
+#include "wx/osx/dcclient.h"
+
+/*
+ * Metafile and metafile device context classes
+ *
+ */
+
+#define wxMetaFile wxMetafile
+#define wxMetaFileDC wxMetafileDC
+
+class WXDLLIMPEXP_FWD_CORE wxMetafile;
+class wxMetafileRefData ;
+
+#define M_METAFILEDATA ((wxMetafileRefData *)m_refData)
+
+class WXDLLIMPEXP_CORE wxMetafile : public wxGDIObject
+{
+public:
+    wxMetafile(const wxString& file = wxEmptyString);
+    virtual ~wxMetafile(void);
+
+    // After this is called, the metafile cannot be used for anything
+    // since it is now owned by the clipboard.
+    virtual bool SetClipboard(int width = 0, int height = 0);
+
+    virtual bool Play(wxDC *dc);
+
+    wxSize GetSize() const;
+    int GetWidth() const { return GetSize().x; }
+    int GetHeight() const { return GetSize().y; }
+
+    // Implementation
+    WXHMETAFILE GetHMETAFILE() const ;
+    void SetHMETAFILE(WXHMETAFILE mf) ;
+protected:
+    virtual wxGDIRefData *CreateGDIRefData() const;
+    virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
+
+    DECLARE_DYNAMIC_CLASS(wxMetafile)
+};
+
+
+class WXDLLIMPEXP_CORE wxMetafileDCImpl: public wxGCDCImpl
+{
+public:
+    wxMetafileDCImpl( wxDC *owner,
+                      const wxString& filename,
+                      int width, int height,
+                      const wxString& description );
+
+    virtual ~wxMetafileDCImpl();
+
+    // Should be called at end of drawing
+    virtual wxMetafile *Close();
+
+    // Implementation
+    wxMetafile *GetMetaFile(void) const { return m_metaFile; }
+    void SetMetaFile(wxMetafile *mf) { m_metaFile = mf; }
+
+protected:
+    virtual void DoGetSize(int *width, int *height) const;
+
+    wxMetafile*   m_metaFile;
+
+private:
+    DECLARE_CLASS(wxMetafileDCImpl)
+    wxDECLARE_NO_COPY_CLASS(wxMetafileDCImpl);
+};
+
+class WXDLLIMPEXP_CORE wxMetafileDC: public wxDC
+{
+ public:
+    // the ctor parameters specify the filename (empty for memory metafiles),
+    // the metafile picture size and the optional description/comment
+    wxMetafileDC(  const wxString& filename = wxEmptyString,
+                    int width = 0, int height = 0,
+                    const wxString& description = wxEmptyString ) :
+      wxDC( new wxMetafileDCImpl( this, filename, width, height, description) )
+    { }
+
+    wxMetafile *GetMetafile() const
+       { return ((wxMetafileDCImpl*)m_pimpl)->GetMetaFile(); }
+
+    wxMetafile *Close()
+       { return ((wxMetafileDCImpl*)m_pimpl)->Close(); }
+
+private:
+    DECLARE_CLASS(wxMetafileDC)
+    wxDECLARE_NO_COPY_CLASS(wxMetafileDC);
+};
+
+
+/*
+ * 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 wxMM_TEXT mapping mode.
+ *
+ */
+
+// No origin or extent
+#define wxMakeMetaFilePlaceable wxMakeMetafilePlaceable
+bool WXDLLIMPEXP_CORE wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
+
+// Optional origin and extent
+bool WXDLLIMPEXP_CORE 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
+// ----------------------------------------------------------------------------
+
+#if wxUSE_DATAOBJ
+class WXDLLIMPEXP_CORE wxMetafileDataObject : public wxDataObjectSimple
+{
+public:
+  // ctors
+  wxMetafileDataObject()
+    : wxDataObjectSimple(wxDF_METAFILE) {  }
+  wxMetafileDataObject(const wxMetafile& metafile)
+    : wxDataObjectSimple(wxDF_METAFILE), m_metafile(metafile) { }
+
+    // virtual functions which you may override if you want to provide data on
+    // demand only - otherwise, the trivial default versions will be used
+    virtual void SetMetafile(const wxMetafile& metafile)
+        { m_metafile = metafile; }
+    virtual wxMetafile GetMetafile() const
+        { return m_metafile; }
+
+    // implement base class pure virtuals
+    virtual size_t GetDataSize() const;
+    virtual bool GetDataHere(void *buf) const;
+    virtual bool SetData(size_t len, const void *buf);
+
+    virtual size_t GetDataSize(const wxDataFormat& WXUNUSED(format)) const
+        { return GetDataSize(); }
+    virtual bool GetDataHere(const wxDataFormat& WXUNUSED(format),
+                             void *buf) const
+        { return GetDataHere(buf); }
+    virtual bool SetData(const wxDataFormat& WXUNUSED(format),
+                         size_t len, const void *buf)
+        { return SetData(len, buf); }
+protected:
+  wxMetafile   m_metafile;
+};
+#endif
+
+#endif
+    // _WX_METAFIILE_H_