| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: motif/dataform.h |
| 3 | // Purpose: declaration of the wxDataFormat class |
| 4 | // Author: Robert Roebling |
| 5 | // Modified by: |
| 6 | // Created: 19.10.99 (extracted from motif/dataobj.h) |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1999 Robert Roebling |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_X11_DATAFORM_H |
| 13 | #define _WX_X11_DATAFORM_H |
| 14 | |
| 15 | class WXDLLIMPEXP_CORE wxDataFormat |
| 16 | { |
| 17 | public: |
| 18 | // the clipboard formats under Xt are Atoms |
| 19 | typedef Atom NativeFormat; |
| 20 | |
| 21 | wxDataFormat(); |
| 22 | wxDataFormat( wxDataFormatId type ); |
| 23 | wxDataFormat( const wxString &id ); |
| 24 | wxDataFormat( NativeFormat format ); |
| 25 | |
| 26 | wxDataFormat& operator=(NativeFormat format) |
| 27 | { SetId(format); return *this; } |
| 28 | |
| 29 | // comparison (must have both versions) |
| 30 | bool operator==(NativeFormat format) const |
| 31 | { return m_format == (NativeFormat)format; } |
| 32 | bool operator!=(NativeFormat format) const |
| 33 | { return m_format != (NativeFormat)format; } |
| 34 | bool operator==(wxDataFormatId format) const |
| 35 | { return m_type == (wxDataFormatId)format; } |
| 36 | bool operator!=(wxDataFormatId format) const |
| 37 | { return m_type != (wxDataFormatId)format; } |
| 38 | |
| 39 | // explicit and implicit conversions to NativeFormat which is one of |
| 40 | // standard data types (implicit conversion is useful for preserving the |
| 41 | // compatibility with old code) |
| 42 | NativeFormat GetFormatId() const { return m_format; } |
| 43 | operator NativeFormat() const { return m_format; } |
| 44 | |
| 45 | void SetId( NativeFormat format ); |
| 46 | |
| 47 | // string ids are used for custom types - this SetId() must be used for |
| 48 | // application-specific formats |
| 49 | wxString GetId() const; |
| 50 | void SetId( const wxString& id ); |
| 51 | |
| 52 | // implementation |
| 53 | wxDataFormatId GetType() const; |
| 54 | |
| 55 | private: |
| 56 | wxDataFormatId m_type; |
| 57 | NativeFormat m_format; |
| 58 | |
| 59 | void PrepareFormats(); |
| 60 | void SetType( wxDataFormatId type ); |
| 61 | }; |
| 62 | |
| 63 | |
| 64 | #endif // _WX_X11_DATAFORM_H |
| 65 | |