src/common/ctrlsub.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        common/ctrlsub.cpp
   3 // Purpose:     wxControlWithItems implementation
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     22.10.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) wxWindows team
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "controlwithitems.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/ctrlsub.h"
  33 #endif
  34
  35 // ============================================================================
  36 // implementation
  37 // ============================================================================
  38
  39 // ----------------------------------------------------------------------------
  40 // selection
  41 // ----------------------------------------------------------------------------
  42
  43 wxString wxControlWithItems::GetStringSelection() const
  44 {
  45     wxString s;
  46     int sel = GetSelection();
  47     if ( sel != -1 )
  48         s = GetString(sel);
  49
  50     return s;
  51 }
  52
  53 // ----------------------------------------------------------------------------
  54 // client data
  55 // ----------------------------------------------------------------------------
  56
  57 void wxControlWithItems::SetClientObject(int n, wxClientData *data)
  58 {
  59     wxASSERT_MSG( m_clientDataItemsType != ClientData_Void,
  60                   wxT("can't have both object and void client data") );
  61
  62     wxClientData *clientDataOld = DoGetItemClientObject(n);
  63     if ( clientDataOld )
  64         delete clientDataOld;
  65
  66     DoSetItemClientObject(n, data);
  67     m_clientDataItemsType = ClientData_Object;
  68 }
  69
  70 wxClientData *wxControlWithItems::GetClientObject(int n) const
  71 {
  72     wxASSERT_MSG( m_clientDataItemsType == ClientData_Object,
  73                   wxT("this window doesn't have object client data") );
  74
  75     return DoGetItemClientObject(n);
  76 }
  77
  78 void wxControlWithItems::SetClientData(int n, void *data)
  79 {
  80     wxASSERT_MSG( m_clientDataItemsType != ClientData_Object,
  81                   wxT("can't have both object and void client data") );
  82
  83     DoSetItemClientData(n, data);
  84     m_clientDataItemsType = ClientData_Void;
  85 }
  86
  87 void *wxControlWithItems::GetClientData(int n) const
  88 {
  89     wxASSERT_MSG( m_clientDataItemsType == ClientData_Void,
  90                   wxT("this window doesn't have void client data") );
  91
  92     return DoGetItemClientData(n);
  93 }
  94