| | 1 | /////////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/combobox.h |
| | 3 | // Purpose: wxComboBox declaration |
| | 4 | // Author: Vadim Zeitlin |
| | 5 | // Modified by: |
| | 6 | // Created: 24.12.00 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) 1996-2000 wxWidgets team |
| | 9 | // Licence: wxWindows licence |
| | 10 | /////////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_COMBOBOX_H_BASE_ |
| | 13 | #define _WX_COMBOBOX_H_BASE_ |
| | 14 | |
| | 15 | #include "wx/defs.h" |
| | 16 | |
| | 17 | #if wxUSE_COMBOBOX |
| | 18 | |
| | 19 | extern WXDLLEXPORT_DATA(const char) wxComboBoxNameStr[]; |
| | 20 | |
| | 21 | // ---------------------------------------------------------------------------- |
| | 22 | // wxComboBoxBase: this interface defines the methods wxComboBox must implement |
| | 23 | // ---------------------------------------------------------------------------- |
| | 24 | |
| | 25 | #include "wx/ctrlsub.h" |
| | 26 | #include "wx/textentry.h" |
| | 27 | |
| | 28 | class WXDLLEXPORT wxComboBoxBase : public wxItemContainer, |
| | 29 | public wxTextEntry |
| | 30 | { |
| | 31 | public: |
| | 32 | // override these methods to disambiguate between two base classes versions |
| | 33 | virtual void Clear() |
| | 34 | { |
| | 35 | wxTextEntry::Clear(); |
| | 36 | wxItemContainer::Clear(); |
| | 37 | } |
| | 38 | |
| | 39 | bool IsEmpty() const { return wxItemContainer::IsEmpty(); } |
| | 40 | |
| | 41 | // also bring in GetSelection() versions of both base classes in scope |
| | 42 | // |
| | 43 | // NB: GetSelection(from, to) could be already implemented in wxTextEntry |
| | 44 | // but still make it pure virtual because for some platforms it's not |
| | 45 | // implemented there and also because the derived class has to override |
| | 46 | // it anyhow to avoid ambiguity with the other GetSelection() |
| | 47 | virtual int GetSelection() const = 0; |
| | 48 | virtual void GetSelection(long *from, long *to) const = 0; |
| | 49 | |
| | 50 | // may return value different from GetSelection() when the combobox |
| | 51 | // dropdown is shown and the user selected, but not yet accepted, a value |
| | 52 | // different from the old one in it |
| | 53 | virtual int GetCurrentSelection() const { return GetSelection(); } |
| | 54 | }; |
| | 55 | |
| | 56 | // ---------------------------------------------------------------------------- |
| | 57 | // include the platform-dependent header defining the real class |
| | 58 | // ---------------------------------------------------------------------------- |
| | 59 | |
| | 60 | #if defined(__WXUNIVERSAL__) |
| | 61 | #include "wx/univ/combobox.h" |
| | 62 | #elif defined(__WXMSW__) |
| | 63 | #include "wx/msw/combobox.h" |
| | 64 | #elif defined(__WXMOTIF__) |
| | 65 | #include "wx/motif/combobox.h" |
| | 66 | #elif defined(__WXGTK20__) |
| | 67 | #include "wx/gtk/combobox.h" |
| | 68 | #elif defined(__WXGTK__) |
| | 69 | #include "wx/gtk1/combobox.h" |
| | 70 | #elif defined(__WXMAC__) |
| | 71 | #include "wx/mac/combobox.h" |
| | 72 | #elif defined(__WXCOCOA__) |
| | 73 | #include "wx/cocoa/combobox.h" |
| | 74 | #elif defined(__WXPM__) |
| | 75 | #include "wx/os2/combobox.h" |
| | 76 | #endif |
| | 77 | |
| | 78 | #endif // wxUSE_COMBOBOX |
| | 79 | |
| | 80 | #endif // _WX_COMBOBOX_H_BASE_ |
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