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Added wxClipboard and wxDataObject (and friends) declarations and stubs

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22351 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott
2003-07-28 19:07:26 +00:00
parent 4a5f4703d9
commit 977ea6b6bf
6 changed files with 339 additions and 0 deletions
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52
include/wx/cocoa/clipbrd.h Normal file
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/////////////////////////////////////////////////////////////////////////////
// Name: wx/cocoa/clipboard.h
// Purpose: wxClipboard
// Author: David Elliott <dfe@cox.net>
// Modified by:
// Created: 2003/07/23
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __WX_COCOA_CLIPBRD_H__
#define __WX_COCOA_CLIPBRD_H__
#include "wx/dataobj.h"
//=========================================================================
// wxClipboard
//=========================================================================
class wxClipboard : public wxClipboardBase
{
DECLARE_DYNAMIC_CLASS(wxClipboard)
public:
wxClipboard();
~wxClipboard();
// open the clipboard before SetData() and GetData()
virtual bool Open();
// close the clipboard after SetData() and GetData()
virtual void Close();
// query whether the clipboard is opened
virtual bool IsOpened() const;
// set the clipboard data. all other formats will be deleted.
virtual bool SetData( wxDataObject *data );
// add to the clipboard data.
virtual bool AddData( wxDataObject *data );
// ask if data in correct format is available
virtual bool IsSupported( const wxDataFormat& format );
// fill data with data on the clipboard (if available)
virtual bool GetData( wxDataObject& data );
// clears wxTheClipboard and the system's clipboard if possible
virtual void Clear();
};
#endif //__WX_COCOA_CLIPBRD_H__

51
include/wx/cocoa/dataform.h Normal file
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///////////////////////////////////////////////////////////////////////////////
// Name: wx/cocoa/dataform.h
// Purpose: declaration of the wxDataFormat class
// Author: David Elliott <dfe@cox.net>
// Modified by:
// Created: 2003/07/23
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef __WX_COCOA_DATAFORM_H__
#define __WX_COCOA_DATAFORM_H__
class wxDataFormat
{
public:
wxDataFormat(unsigned int uFormat = wxDF_INVALID) { m_uFormat = uFormat; }
wxDataFormat(const wxChar* zFormat) { SetId(zFormat); }
wxDataFormat& operator=(unsigned int uFormat) { m_uFormat = uFormat; return(*this); }
wxDataFormat& operator=(const wxDataFormat& rFormat) {m_uFormat = rFormat.m_uFormat; return(*this); }
//
// Comparison (must have both versions)
//
bool operator==(wxDataFormatId eFormat) const { return (m_uFormat == (unsigned int)eFormat); }
bool operator!=(wxDataFormatId eFormat) const { return (m_uFormat != (unsigned int)eFormat); }
bool operator==(const wxDataFormat& rFormat) const { return (m_uFormat == rFormat.m_uFormat); }
bool operator!=(const wxDataFormat& rFormat) const { return (m_uFormat != rFormat.m_uFormat); }
operator unsigned int(void) const { return m_uFormat; }
unsigned int GetFormatId(void) const { return (unsigned int)m_uFormat; }
unsigned int GetType(void) const { return (unsigned int)m_uFormat; }
bool IsStandard(void) const;
void SetType(unsigned int uType){ m_uFormat = uType; }
//
// String ids are used for custom types - this SetId() must be used for
// application-specific formats
//
wxString GetId(void) const;
void SetId(const wxChar* pId);
private:
unsigned int m_uFormat;
}; // end of CLASS wxDataFormat
#endif // __WX_COCOA_DATAFORM_H__

24
include/wx/cocoa/dataobj.h Normal file
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///////////////////////////////////////////////////////////////////////////////
// Name: wx/cocoa/dataobj.h
// Purpose: declaration of the wxDataObject
// Author: David Elliott <dfe@cox.net>
// Modified by:
// Created: 2003/07/23
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef __WX_COCOA_DATAOBJ_H__
#define __WX_COCOA_DATAOBJ_H__
class wxDataObject : public wxDataObjectBase
{
public:
wxDataObject();
virtual ~wxDataObject();
virtual bool IsSupportedFormat(const wxDataFormat& format,
Direction dir = Get) const;
};
#endif // __WX_COCOA_DATAOBJ_H__

84
include/wx/cocoa/dataobj2.h Normal file
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///////////////////////////////////////////////////////////////////////////////
// Name: wx/cocoa/dataobj2.h
// Purpose: declaration of standard wxDataObjectSimple-derived classes
// Author: David Elliott <dfe@cox.net>
// Modified by:
// Created: 2003/07/23
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef __WX_COCOA_DATAOBJ2_H__
#define __WX_COCOA_DATAOBJ2_H__
//=========================================================================
// wxBitmapDataObject is a specialization of wxDataObject for bitmaps
//=========================================================================
class wxBitmapDataObject : public wxBitmapDataObjectBase
{
public:
// ctors
wxBitmapDataObject();
wxBitmapDataObject(const wxBitmap& bitmap);
// destr
~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);
protected:
void Init() { m_pngData = (void *)NULL; m_pngSize = 0; }
void Clear() { free(m_pngData); }
void ClearAll() { Clear(); Init(); }
size_t m_pngSize;
void *m_pngData;
void DoConvertToPng();
private:
// virtual function hiding supression
size_t GetDataSize(const wxDataFormat& format) const
{ return(wxDataObjectSimple::GetDataSize(format)); }
bool GetDataHere(const wxDataFormat& format, void* pBuf) const
{ return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf)
{ return(wxDataObjectSimple::SetData(format, nLen, pBuf)); }
};
//=========================================================================
// wxFileDataObject is a specialization of wxDataObject for file names
//=========================================================================
class 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);
private:
// virtual function hiding supression
size_t GetDataSize(const wxDataFormat& format) const
{ return(wxDataObjectSimple::GetDataSize(format)); }
bool GetDataHere(const wxDataFormat& format, void* pBuf) const
{ return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf)
{ return(wxDataObjectSimple::SetData(format, nLen, pBuf)); }
};
#endif //__WX_COCOA_DATAOBJ2_H__

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src/cocoa/clipbrd.mm Normal file
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/////////////////////////////////////////////////////////////////////////////
// Name: src/cocoa/clipbrd.mm
// Purpose: wxClipboard
// Author: David Elliott <dfe@cox.net>
// Modified by:
// Created: 2003/07/23
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#if wxUSE_CLIPBOARD
#ifndef WX_PRECOMP
#endif //WX_PRECOMP
#include "wx/clipbrd.h"
IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
wxClipboard::wxClipboard()
{
}
wxClipboard::~wxClipboard()
{
}
bool wxClipboard::Open()
{
return false;
}
void wxClipboard::Close()
{
}
bool wxClipboard::IsOpened() const
{
return false;
}
bool wxClipboard::SetData(wxDataObject *data)
{
return false;
}
bool wxClipboard::AddData(wxDataObject *data)
{
return false;
}
bool wxClipboard::IsSupported(const wxDataFormat& format)
{
return false;
}
bool wxClipboard::GetData(wxDataObject& data)
{
return false;
}
void wxClipboard::Clear()
{
}
#endif //wxUSE_CLIPBOARD

60
src/cocoa/dataobj.mm Normal file
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/////////////////////////////////////////////////////////////////////////////
// Name: src/cocoa/dataobj.mm
// Purpose: wxDataObject
// Author: David Elliott <dfe@cox.net>
// Modified by:
// Created: 2003/07/23
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#if wxUSE_DATAOBJ
#ifndef WX_PRECOMP
#endif //WX_PRECOMP
#include "wx/dataobj.h"
wxDataObject::wxDataObject()
{
}
wxDataObject::~wxDataObject()
{
}
bool wxDataObject::IsSupportedFormat(const wxDataFormat& format,
Direction dir) const
{
return false;
}
wxBitmapDataObject::wxBitmapDataObject()
{
}
wxBitmapDataObject::wxBitmapDataObject(const wxBitmap& bitmap)
{
}
wxBitmapDataObject::~wxBitmapDataObject()
{
}
void wxBitmapDataObject::SetBitmap(const wxBitmap& bitmap)
{
}
bool wxBitmapDataObject::SetData(size_t len, const void *buf)
{
return false;
}
bool wxBitmapDataObject::GetDataHere(void *buf) const
{
return false;
}
#endif //wxUSE_DATAOBJ