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drag & drop implemented

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13276 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2001-12-31 16:31:23 +00:00
parent f5705626fe
commit 8400ad1ed6
3 changed files with 66 additions and 202 deletions
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41
include/wx/mac/metafile.h
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@@ -121,38 +121,29 @@ bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y
// ----------------------------------------------------------------------------
#if wxUSE_DATAOBJ
class WXDLLEXPORT wxMetafileDataObject : public wxDataObject
class WXDLLEXPORT wxMetafileDataObject : public wxDataObjectSimple
{
public:
// ctors
wxMetafileDataObject() { m_width = 0; m_height = 0; };
wxMetafileDataObject(const wxMetafile& metafile, int width = 0, int height = 0):
m_metafile(metafile), m_width(width), m_height(height) { }
wxMetafileDataObject()
: wxDataObjectSimple(wxDF_METAFILE) { };
wxMetafileDataObject(const wxMetafile& metafile)
: wxDataObjectSimple(wxDF_METAFILE), m_metafile(metafile) { }
void SetMetafile(const wxMetafile& metafile, int w = 0, int h = 0)
{ m_metafile = metafile; m_width = w; m_height = h; }
wxMetafile GetMetafile() const { return m_metafile; }
int GetWidth() const { return m_width; }
int GetHeight() const { return m_height; }
// 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; }
virtual wxDataFormat GetFormat() const { return wxDF_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);
/* ??
// implement base class pure virtuals
virtual wxDataFormat GetPreferredFormat() const
{ return (wxDataFormat) wxDataObject::Text; }
virtual bool IsSupportedFormat(wxDataFormat format) const
{ return format == wxDataObject::Text || format == wxDataObject::Locale; }
virtual size_t GetDataSize() const
{ return m_strText.Len() + 1; } // +1 for trailing '\0'of course
virtual void GetDataHere(void *pBuf) const
{ memcpy(pBuf, m_strText.c_str(), GetDataSize()); }
*/
private:
protected:
wxMetafile m_metafile;
int m_width;
int m_height;
};
#endif