wxWidgets/include/wx/x11/dataobj2.h
Dimitri Schoolwerth 80fdcdb90e No changes, synchronised source names that appear commented at the top of files with the actual path to the files.
Fixed commented names (path, filename, and extension) of files in include/ and src/. Prepended the names in src/ with "src/" everywhere, while starting those in include/wx/ with "wx/".

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67254 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-03-20 00:14:35 +00:00

94 lines
2.9 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/x11/dataobj2.h
// Purpose: declaration of standard wxDataObjectSimple-derived classes
// Author: Robert Roebling
// Created: 19.10.99 (extracted from gtk/dataobj.h)
// RCS-ID: $Id$
// Copyright: (c) 1998, 1999 Vadim Zeitlin, Robert Roebling
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_X11_DATAOBJ2_H_
#define _WX_X11_DATAOBJ2_H_
// ----------------------------------------------------------------------------
// wxBitmapDataObject is a specialization of wxDataObject for bitmaps
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxBitmapDataObject : public wxBitmapDataObjectBase
{
public:
// ctors
wxBitmapDataObject();
wxBitmapDataObject(const wxBitmap& bitmap);
// destr
virtual ~wxBitmapDataObject();
// override base class virtual to update PNG data too
virtual void SetBitmap(const wxBitmap& bitmap);
// implement base class pure virtuals
// ----------------------------------
virtual size_t GetDataSize() const { return m_pngSize; }
virtual bool GetDataHere(void *buf) const;
virtual bool SetData(size_t len, const void *buf);
// Must provide overloads to avoid hiding them (and warnings about it)
virtual size_t GetDataSize(const wxDataFormat&) const
{
return GetDataSize();
}
virtual bool GetDataHere(const wxDataFormat&, void *buf) const
{
return GetDataHere(buf);
}
virtual bool SetData(const wxDataFormat&, size_t len, const void *buf)
{
return SetData(len, buf);
}
protected:
void Init() { m_pngData = NULL; m_pngSize = 0; }
void Clear() { free(m_pngData); }
void ClearAll() { Clear(); Init(); }
size_t m_pngSize;
void *m_pngData;
void DoConvertToPng();
};
// ----------------------------------------------------------------------------
// wxFileDataObject is a specialization of wxDataObject for file names
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxFileDataObject : public wxFileDataObjectBase
{
public:
// implement base class pure virtuals
// ----------------------------------
void AddFile( const wxString &filename );
virtual size_t GetDataSize() const;
virtual bool GetDataHere(void *buf) const;
virtual bool SetData(size_t len, const void *buf);
// Must provide overloads to avoid hiding them (and warnings about it)
virtual size_t GetDataSize(const wxDataFormat&) const
{
return GetDataSize();
}
virtual bool GetDataHere(const wxDataFormat&, void *buf) const
{
return GetDataHere(buf);
}
virtual bool SetData(const wxDataFormat&, size_t len, const void *buf)
{
return SetData(len, buf);
}
};
#endif // _WX_X11_DATAOBJ2_H_