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1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: gtk/dataform.h | |
3 | // Purpose: declaration of the wxDataFormat class | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 19.10.99 (extracted from gtk/dataobj.h) | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> | |
65571936 | 9 | // Licence: wxWindows licence |
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10 | /////////////////////////////////////////////////////////////////////////////// |
11 | ||
12 | #ifndef _WX_GTK_DATAFORM_H | |
13 | #define _WX_GTK_DATAFORM_H | |
14 | ||
15 | class wxDataFormat | |
16 | { | |
17 | public: | |
18 | // the clipboard formats under GDK are GdkAtoms | |
19 | typedef GdkAtom NativeFormat; | |
20 | ||
21 | wxDataFormat(); | |
22 | wxDataFormat( wxDataFormatId type ); | |
23 | wxDataFormat( const wxString &id ); | |
24 | wxDataFormat( const wxChar *id ); | |
25 | wxDataFormat( NativeFormat format ); | |
26 | ||
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27 | wxDataFormat& operator=(const wxDataFormat& format) |
28 | { m_type = format.m_type; m_format = format.m_format; return *this; } | |
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29 | wxDataFormat& operator=(NativeFormat format) |
30 | { SetId(format); return *this; } | |
31 | ||
32 | // comparison (must have both versions) | |
33 | bool operator==(NativeFormat format) const | |
34 | { return m_format == (NativeFormat)format; } | |
35 | bool operator!=(NativeFormat format) const | |
36 | { return m_format != (NativeFormat)format; } | |
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37 | bool operator==(wxDataFormatId format) const |
38 | { return m_type == (wxDataFormatId)format; } | |
39 | bool operator!=(wxDataFormatId format) const | |
40 | { return m_type != (wxDataFormatId)format; } | |
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41 | |
42 | // explicit and implicit conversions to NativeFormat which is one of | |
43 | // standard data types (implicit conversion is useful for preserving the | |
44 | // compatibility with old code) | |
45 | NativeFormat GetFormatId() const { return m_format; } | |
46 | operator NativeFormat() const { return m_format; } | |
47 | ||
48 | void SetId( NativeFormat format ); | |
49 | ||
50 | // string ids are used for custom types - this SetId() must be used for | |
51 | // application-specific formats | |
52 | wxString GetId() const; | |
53 | void SetId( const wxChar *id ); | |
54 | ||
55 | // implementation | |
56 | wxDataFormatId GetType() const; | |
085078a1 | 57 | void SetType( wxDataFormatId type ); |
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58 | |
59 | private: | |
60 | wxDataFormatId m_type; | |
61 | NativeFormat m_format; | |
62 | ||
63 | void PrepareFormats(); | |
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64 | }; |
65 | ||
66 | #endif // _WX_GTK_DATAFORM_H |