| | 1 | /////////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: mac/dataform.h |
| | 3 | // Purpose: declaration of the wxDataFormat class |
| | 4 | // Author: Stefan Csomor (lifted from dnd.h) |
| | 5 | // Modified by: |
| | 6 | // Created: 10/21/99 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) 1999 Stefan Csomor |
| | 9 | // Licence: wxWindows licence |
| | 10 | /////////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_MAC_DATAFORM_H |
| | 13 | #define _WX_MAC_DATAFORM_H |
| | 14 | |
| | 15 | class WXDLLEXPORT wxDataFormat |
| | 16 | { |
| | 17 | public: |
| | 18 | typedef unsigned long NativeFormat; |
| | 19 | |
| | 20 | wxDataFormat(); |
| | 21 | wxDataFormat(wxDataFormatId vType); |
| | 22 | wxDataFormat(const wxString& rId); |
| | 23 | wxDataFormat(const wxChar* pId); |
| | 24 | wxDataFormat(NativeFormat vFormat); |
| | 25 | |
| | 26 | wxDataFormat& operator=(NativeFormat vFormat) |
| | 27 | { SetId(vFormat); return *this; } |
| | 28 | |
| | 29 | // comparison (must have both versions) |
| | 30 | bool operator==(const wxDataFormat& format) const ; |
| | 31 | bool operator!=(const wxDataFormat& format) const |
| | 32 | { return ! ( *this != format ); } |
| | 33 | bool operator==(wxDataFormatId format) const |
| | 34 | { return m_type == (wxDataFormatId)format; } |
| | 35 | bool operator!=(wxDataFormatId format) const |
| | 36 | { return m_type != (wxDataFormatId)format; } |
| | 37 | |
| | 38 | // explicit and implicit conversions to NativeFormat which is one of |
| | 39 | // standard data types (implicit conversion is useful for preserving the |
| | 40 | // compatibility with old code) |
| | 41 | NativeFormat GetFormatId() const { return m_format; } |
| | 42 | operator NativeFormat() const { return m_format; } |
| | 43 | |
| | 44 | void SetId(NativeFormat format); |
| | 45 | |
| | 46 | // string ids are used for custom types - this SetId() must be used for |
| | 47 | // application-specific formats |
| | 48 | wxString GetId() const; |
| | 49 | void SetId(const wxChar* pId); |
| | 50 | |
| | 51 | // implementation |
| | 52 | wxDataFormatId GetType() const { return m_type; } |
| | 53 | void SetType( wxDataFormatId type ); |
| | 54 | |
| | 55 | // returns true if the format is one of those defined in wxDataFormatId |
| | 56 | bool IsStandard() const { return m_format > 0 && m_format < wxDF_PRIVATE; } |
| | 57 | private: |
| | 58 | wxDataFormatId m_type; |
| | 59 | NativeFormat m_format; |
| | 60 | // indicates the type in case of wxDF_PRIVATE : |
| | 61 | wxString m_id ; |
| | 62 | }; |
| | 63 | |
| | 64 | #endif // _WX_MAC_DATAFORM_H |
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