| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: mac/dataobj2.h |
| 3 | // Purpose: declaration of standard wxDataObjectSimple-derived classes |
| 4 | // Author: David Webster (adapted from Robert Roebling's gtk port |
| 5 | // Modified by: |
| 6 | // Created: 10/21/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1998, 1999 Vadim Zeitlin, Robert Roebling |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_MAC_DATAOBJ2_H_ |
| 13 | #define _WX_MAC_DATAOBJ2_H_ |
| 14 | |
| 15 | // ---------------------------------------------------------------------------- |
| 16 | // wxBitmapDataObject is a specialization of wxDataObject for bitmaps |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | |
| 19 | class WXDLLIMPEXP_CORE wxBitmapDataObject : public wxBitmapDataObjectBase |
| 20 | { |
| 21 | public: |
| 22 | // ctors |
| 23 | wxBitmapDataObject(); |
| 24 | wxBitmapDataObject(const wxBitmap& bitmap); |
| 25 | |
| 26 | // destr |
| 27 | virtual ~wxBitmapDataObject(); |
| 28 | |
| 29 | // override base class virtual to update PNG data too |
| 30 | virtual void SetBitmap(const wxBitmap& bitmap); |
| 31 | |
| 32 | // implement base class pure virtuals |
| 33 | // ---------------------------------- |
| 34 | |
| 35 | virtual size_t GetDataSize() const ; |
| 36 | virtual bool GetDataHere(void *buf) const ; |
| 37 | virtual bool SetData(size_t len, const void *buf); |
| 38 | // Must provide overloads to avoid hiding them (and warnings about it) |
| 39 | virtual size_t GetDataSize(const wxDataFormat&) const |
| 40 | { |
| 41 | return GetDataSize(); |
| 42 | } |
| 43 | virtual bool GetDataHere(const wxDataFormat&, void *buf) const |
| 44 | { |
| 45 | return GetDataHere(buf); |
| 46 | } |
| 47 | virtual bool SetData(const wxDataFormat&, size_t len, const void *buf) |
| 48 | { |
| 49 | return SetData(len, buf); |
| 50 | } |
| 51 | |
| 52 | protected : |
| 53 | void Init() ; |
| 54 | void Clear() ; |
| 55 | |
| 56 | void* m_pictHandle ; |
| 57 | bool m_pictCreated ; |
| 58 | }; |
| 59 | |
| 60 | // ---------------------------------------------------------------------------- |
| 61 | // wxFileDataObject is a specialization of wxDataObject for file names |
| 62 | // ---------------------------------------------------------------------------- |
| 63 | |
| 64 | class WXDLLIMPEXP_CORE wxFileDataObject : public wxFileDataObjectBase |
| 65 | { |
| 66 | public: |
| 67 | // implement base class pure virtuals |
| 68 | // ---------------------------------- |
| 69 | |
| 70 | void AddFile( const wxString &filename ); |
| 71 | |
| 72 | virtual size_t GetDataSize() const; |
| 73 | virtual bool GetDataHere(void *buf) const; |
| 74 | virtual bool SetData(size_t len, const void *buf); |
| 75 | // Must provide overloads to avoid hiding them (and warnings about it) |
| 76 | virtual size_t GetDataSize(const wxDataFormat&) const |
| 77 | { |
| 78 | return GetDataSize(); |
| 79 | } |
| 80 | virtual bool GetDataHere(const wxDataFormat&, void *buf) const |
| 81 | { |
| 82 | return GetDataHere(buf); |
| 83 | } |
| 84 | virtual bool SetData(const wxDataFormat&, size_t len, const void *buf) |
| 85 | { |
| 86 | return SetData(len, buf); |
| 87 | } |
| 88 | protected: |
| 89 | // translates the filenames stored into a utf8 encoded char stream |
| 90 | void GetFileNames(wxCharBuffer &buf) const ; |
| 91 | }; |
| 92 | |
| 93 | #endif // _WX_MAC_DATAOBJ2_H_ |
| 94 | |