e306597309
MM_... -> wxMM_... git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1615 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: 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: AUTHOR
|
|
// Modified by:
|
|
// Created: ??/??/98
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) AUTHOR
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
#ifndef _WX_METAFIILE_H_
|
|
#define _WX_METAFIILE_H_
|
|
|
|
#ifdef __GNUG__
|
|
#pragma interface "metafile.h"
|
|
#endif
|
|
|
|
#include "wx/setup.h"
|
|
|
|
/*
|
|
* Metafile and metafile device context classes - work in Windows 3.1 only
|
|
*
|
|
*/
|
|
|
|
class WXDLLEXPORT wxDC;
|
|
class WXDLLEXPORT wxMetaFile: public wxObject
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxMetaFile)
|
|
public:
|
|
wxMetaFile(const wxString& file = "");
|
|
~wxMetaFile();
|
|
|
|
// 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);
|
|
// TODO
|
|
inline bool Ok() { return FALSE; };
|
|
|
|
/* TODO: Implementation
|
|
inline WXHANDLE GetHMETAFILE() { return m_metaFile; }
|
|
inline void SetHMETAFILE(WXHANDLE mf) { m_metaFile = mf; }
|
|
|
|
protected:
|
|
WXHANDLE m_metaFile;
|
|
*/
|
|
};
|
|
|
|
class WXDLLEXPORT wxMetaFileDC: public wxDC
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxMetaFileDC)
|
|
|
|
public:
|
|
// Don't supply origin and extent
|
|
// Supply them to wxMakeMetaFilePlaceable instead.
|
|
wxMetaFileDC(const wxString& file = "");
|
|
|
|
// Supply origin and extent (recommended).
|
|
// Then don't need to supply them to wxMakeMetaFilePlaceable.
|
|
wxMetaFileDC(const wxString& file, int xext, int yext, int xorg, int yorg);
|
|
|
|
~wxMetaFileDC();
|
|
|
|
// Should be called at end of drawing
|
|
virtual wxMetaFile *Close();
|
|
virtual void SetMapMode(int mode);
|
|
virtual void GetTextExtent(const wxString& string, float *x, float *y,
|
|
float *descent = NULL, float *externalLeading = NULL,
|
|
wxFont *theFont = NULL, bool use16bit = FALSE);
|
|
|
|
// Implementation
|
|
inline wxMetaFile *GetMetaFile() { return m_metaFile; }
|
|
inline void SetMetaFile(wxMetaFile *mf) { m_metaFile = mf; }
|
|
inline int GetWindowsMappingMode() { return m_windowsMappingMode; }
|
|
inline void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
|
|
|
|
protected:
|
|
int m_windowsMappingMode;
|
|
wxMetaFile *m_metaFile;
|
|
};
|
|
|
|
/*
|
|
* 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
|
|
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);
|
|
|
|
#endif
|
|
// _WX_METAFIILE_H_
|