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Import r67258 of the wxWidgets trunk, which I expect will before
long become wxWidgets 2.9.2, which in turn is expected to be the last 2.9 release before the 3.0 stable release. Since the full wxWidgets distribution is rather large, I have imported only the parts that we use, on a subdirectory basis: art include/wx/*.* include/wx/aui include/wx/cocoa include/wx/generic include/wx/gtk include/wx/meta include/wx/msw include/wx/osx include/wx/persist include/wx/private include/wx/protocol include/wx/unix src/aui src/common src/generic src/gtk src/msw src/osx src/unix git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Soren Jorvang
190
Externals/wxWidgets3/include/wx/msw/metafile.h
vendored
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190
Externals/wxWidgets3/include/wx/msw/metafile.h
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@ -0,0 +1,190 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/metafile.h
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// Purpose: wxMetaFile, wxMetaFileDC and wxMetaFileDataObject classes
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// Author: Julian Smart
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// Modified by: VZ 07.01.00: implemented wxMetaFileDataObject
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// Created: 01/02/97
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// RCS-ID: $Id: metafile.h 58757 2009-02-08 11:45:59Z VZ $
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_METAFIILE_H_
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#define _WX_METAFIILE_H_
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#include "wx/dc.h"
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#include "wx/gdiobj.h"
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#if wxUSE_DRAG_AND_DROP
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#include "wx/dataobj.h"
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#endif
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// ----------------------------------------------------------------------------
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// Metafile and metafile device context classes
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_FWD_CORE wxMetafile;
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class WXDLLIMPEXP_CORE wxMetafileRefData: public wxGDIRefData
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{
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public:
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wxMetafileRefData();
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virtual ~wxMetafileRefData();
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virtual bool IsOk() const { return m_metafile != 0; }
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public:
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WXHANDLE m_metafile;
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int m_windowsMappingMode;
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int m_width, m_height;
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friend class WXDLLIMPEXP_FWD_CORE wxMetafile;
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};
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#define M_METAFILEDATA ((wxMetafileRefData *)m_refData)
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class WXDLLIMPEXP_CORE wxMetafile: public wxGDIObject
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{
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public:
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wxMetafile(const wxString& file = wxEmptyString);
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virtual ~wxMetafile();
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// After this is called, the metafile cannot be used for anything
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// since it is now owned by the clipboard.
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virtual bool SetClipboard(int width = 0, int height = 0);
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virtual bool Play(wxDC *dc);
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// set/get the size of metafile for clipboard operations
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wxSize GetSize() const { return wxSize(GetWidth(), GetHeight()); }
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int GetWidth() const { return M_METAFILEDATA->m_width; }
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int GetHeight() const { return M_METAFILEDATA->m_height; }
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void SetWidth(int width) { M_METAFILEDATA->m_width = width; }
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void SetHeight(int height) { M_METAFILEDATA->m_height = height; }
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// Implementation
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WXHANDLE GetHMETAFILE() const { return M_METAFILEDATA->m_metafile; }
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void SetHMETAFILE(WXHANDLE mf) ;
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int GetWindowsMappingMode() const { return M_METAFILEDATA->m_windowsMappingMode; }
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void SetWindowsMappingMode(int mm);
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protected:
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virtual wxGDIRefData *CreateGDIRefData() const;
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virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
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private:
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DECLARE_DYNAMIC_CLASS(wxMetafile)
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};
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class WXDLLIMPEXP_CORE wxMetafileDCImpl: public wxMSWDCImpl
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{
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public:
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wxMetafileDCImpl(wxDC *owner, const wxString& file = wxEmptyString);
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wxMetafileDCImpl(wxDC *owner, const wxString& file,
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int xext, int yext, int xorg, int yorg);
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virtual ~wxMetafileDCImpl();
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virtual wxMetafile *Close();
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virtual void SetMapMode(wxMappingMode mode);
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virtual void DoGetTextExtent(const wxString& string,
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wxCoord *x, wxCoord *y,
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wxCoord *descent = NULL,
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wxCoord *externalLeading = NULL,
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const wxFont *theFont = NULL) const;
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// Implementation
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wxMetafile *GetMetaFile() const { return m_metaFile; }
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void SetMetaFile(wxMetafile *mf) { m_metaFile = mf; }
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int GetWindowsMappingMode() const { return m_windowsMappingMode; }
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void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
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protected:
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virtual void DoGetSize(int *width, int *height) const;
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int m_windowsMappingMode;
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wxMetafile* m_metaFile;
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private:
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DECLARE_CLASS(wxMetafileDCImpl)
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wxDECLARE_NO_COPY_CLASS(wxMetafileDCImpl);
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};
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class WXDLLIMPEXP_CORE wxMetafileDC: public wxDC
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{
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public:
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// Don't supply origin and extent
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// Supply them to wxMakeMetaFilePlaceable instead.
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wxMetafileDC(const wxString& file)
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: wxDC(new wxMetafileDCImpl( this, file ))
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{ }
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// Supply origin and extent (recommended).
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// Then don't need to supply them to wxMakeMetaFilePlaceable.
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wxMetafileDC(const wxString& file, int xext, int yext, int xorg, int yorg)
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: wxDC(new wxMetafileDCImpl( this, file, xext, yext, xorg, yorg ))
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{ }
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wxMetafile *GetMetafile() const
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{ return ((wxMetafileDCImpl*)m_pimpl)->GetMetaFile(); }
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wxMetafile *Close()
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{ return ((wxMetafileDCImpl*)m_pimpl)->Close(); }
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private:
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DECLARE_CLASS(wxMetafileDC)
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wxDECLARE_NO_COPY_CLASS(wxMetafileDC);
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};
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/*
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* Pass filename of existing non-placeable metafile, and bounding box.
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* Adds a placeable metafile header, sets the mapping mode to anisotropic,
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* and sets the window origin and extent to mimic the wxMM_TEXT mapping mode.
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*
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*/
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// No origin or extent
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bool WXDLLIMPEXP_CORE wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
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// Optional origin and extent
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bool WXDLLIMPEXP_CORE wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale = 1.0, bool useOriginAndExtent = true);
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// ----------------------------------------------------------------------------
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// wxMetafileDataObject is a specialization of wxDataObject for metafile data
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// ----------------------------------------------------------------------------
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#if wxUSE_DRAG_AND_DROP
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class WXDLLIMPEXP_CORE wxMetafileDataObject : public wxDataObjectSimple
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{
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public:
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// ctors
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wxMetafileDataObject() : wxDataObjectSimple(wxDF_METAFILE)
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{ }
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wxMetafileDataObject(const wxMetafile& metafile)
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: wxDataObjectSimple(wxDF_METAFILE), m_metafile(metafile) { }
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// virtual functions which you may override if you want to provide data on
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// demand only - otherwise, the trivial default versions will be used
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virtual void SetMetafile(const wxMetafile& metafile)
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{ m_metafile = metafile; }
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virtual wxMetafile GetMetafile() const
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{ return m_metafile; }
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// implement base class pure virtuals
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virtual size_t GetDataSize() const;
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virtual bool GetDataHere(void *buf) const;
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virtual bool SetData(size_t len, const void *buf);
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protected:
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wxMetafile m_metafile;
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};
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#endif // wxUSE_DRAG_AND_DROP
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#endif
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// _WX_METAFIILE_H_
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