projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 6dddc146 | 1 | /////////////////////////////////////////////////////////////////////////////// |
| 0e2a14e5 | 2 | // Name: wx/os2/dataobj2.h |
| 6dddc146 | 3 | // Purpose: declaration of standard wxDataObjectSimple-derived classes |
| 7c74e7fe | 4 | // Author: Stefan Csomor (adapted from Robert Roebling's gtk port |
| 6dddc146 DW |
5 | // Modified by: |
| 6 | // Created: 10/21/99 | |
| 6dddc146 | 7 | // Copyright: (c) 1998, 1999 Vadim Zeitlin, Robert Roebling |
| 65571936 | 8 | // Licence: wxWindows licence |
| 6dddc146 DW |
9 | /////////////////////////////////////////////////////////////////////////////// |
| 10 | ||
| 0e2a14e5 WS |
11 | #ifndef _WX_OS2_DATAOBJ2_H_ |
| 12 | #define _WX_OS2_DATAOBJ2_H_ | |
| 6dddc146 | 13 | |
| 6dddc146 DW |
14 | // ---------------------------------------------------------------------------- |
| 15 | // wxBitmapDataObject is a specialization of wxDataObject for bitmaps | |
| 16 | // ---------------------------------------------------------------------------- | |
| 17 | ||
| 0e2a14e5 | 18 | class WXDLLIMPEXP_CORE wxBitmapDataObject : public wxBitmapDataObjectBase |
| 6dddc146 DW |
19 | { |
| 20 | public: | |
| 21 | // ctors | |
| 22 | wxBitmapDataObject(); | |
| 23 | wxBitmapDataObject(const wxBitmap& bitmap); | |
| 24 | ||
| 25 | // destr | |
| d3c7fc99 | 26 | virtual ~wxBitmapDataObject(); |
| 6dddc146 DW |
27 | |
| 28 | // override base class virtual to update PNG data too | |
| 29 | virtual void SetBitmap(const wxBitmap& bitmap); | |
| 30 | ||
| 31 | // implement base class pure virtuals | |
| 32 | // ---------------------------------- | |
| 33 | ||
| 34 | virtual size_t GetDataSize() const { return m_pngSize; } | |
| 35 | virtual bool GetDataHere(void *buf) const; | |
| 36 | virtual bool SetData(size_t len, const void *buf); | |
| 37 | ||
| 38 | protected: | |
| d3b9f782 | 39 | void Init() { m_pngData = NULL; m_pngSize = 0; } |
| 6dddc146 DW |
40 | void Clear() { free(m_pngData); } |
| 41 | void ClearAll() { Clear(); Init(); } | |
| 42 | ||
| 43 | size_t m_pngSize; | |
| 44 | void *m_pngData; | |
| 45 | ||
| 46 | void DoConvertToPng(); | |
| 47 | ||
| 48 | private: | |
| 49 | // Virtual function hiding supression | |
| 50 | size_t GetDataSize(const wxDataFormat& rFormat) const | |
| 51 | { return(wxDataObjectSimple::GetDataSize(rFormat)); } | |
| 52 | bool GetDataHere(const wxDataFormat& rFormat, void* pBuf) const | |
| 53 | { return(wxDataObjectSimple::GetDataHere(rFormat, pBuf)); } | |
| 54 | bool SetData(const wxDataFormat& rFormat, size_t nLen, const void* pBuf) | |
| 55 | { return(wxDataObjectSimple::SetData(rFormat, nLen, pBuf)); } | |
| 56 | }; | |
| 57 | ||
| 58 | // ---------------------------------------------------------------------------- | |
| 59 | // wxFileDataObject is a specialization of wxDataObject for file names | |
| 60 | // ---------------------------------------------------------------------------- | |
| 61 | ||
| 62 | class wxFileDataObject : public wxFileDataObjectBase | |
| 63 | { | |
| 64 | public: | |
| 65 | // implement base class pure virtuals | |
| 66 | // ---------------------------------- | |
| 67 | ||
| 68 | void AddFile( const wxString &filename ); | |
| 69 | ||
| 70 | virtual size_t GetDataSize() const; | |
| 71 | virtual bool GetDataHere(void *buf) const; | |
| 72 | virtual bool SetData(size_t len, const void *buf); | |
| 73 | ||
| 74 | private: | |
| 75 | // Virtual function hiding supression | |
| 76 | size_t GetDataSize(const wxDataFormat& rFormat) const | |
| 77 | { return(wxDataObjectSimple::GetDataSize(rFormat)); } | |
| 78 | bool GetDataHere(const wxDataFormat& rFormat, void* pBuf) const | |
| 79 | { return(wxDataObjectSimple::GetDataHere(rFormat, pBuf)); } | |
| 80 | bool SetData(const wxDataFormat& rFormat, size_t nLen, const void* pBuf) | |
| 81 | { return(wxDataObjectSimple::SetData(rFormat, nLen, pBuf)); } | |
| 82 | }; | |
| 83 | ||
| 0e2a14e5 | 84 | #endif // _WX_OS2_DATAOBJ2_H_ |