src/common/lboxcmn.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        common/lboxcmn.cpp
   3 // Purpose:     wxListBox class methods common to all platforms
   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 "listboxbase.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/listbox.h"
  33 #endif
  34
  35 // ============================================================================
  36 // implementation
  37 // ============================================================================
  38
  39 // ----------------------------------------------------------------------------
  40 // adding items
  41 // ----------------------------------------------------------------------------
  42
  43 void wxListBoxBase::InsertItems(int nItems, const wxString *items, int pos)
  44 {
  45     wxArrayString aItems;
  46     for ( int n = 0; n < nItems; n++ )
  47     {
  48         aItems.Add(items[n]);
  49     }
  50
  51     DoInsertItems(aItems, pos);
  52 }
  53
  54
  55 void wxListBoxBase::Set(int nItems, const wxString* items, void **clientData)
  56 {
  57     wxArrayString aItems;
  58     for ( int n = 0; n < nItems; n++ )
  59     {
  60         aItems.Add(items[n]);
  61     }
  62
  63     DoSetItems(aItems, clientData);
  64 }
  65
  66 // ----------------------------------------------------------------------------
  67 // selection
  68 // ----------------------------------------------------------------------------
  69
  70 wxString wxListBoxBase::GetStringSelection () const
  71 {
  72     wxString s;
  73     int sel = GetSelection();
  74     if ( sel != -1 )
  75         s = GetString(sel);
  76
  77     return s;
  78 }
  79
  80 bool wxListBoxBase::SetStringSelection(const wxString& s, bool select)
  81 {
  82     int sel = FindString(s);
  83     wxCHECK_MSG( sel != -1, FALSE,
  84                  wxT("invalid string in wxListBox::SetStringSelection") );
  85
  86     SetSelection(sel, select);
  87
  88     return TRUE;
  89 }
  90
  91 // ----------------------------------------------------------------------------
  92 // client data
  93 // ----------------------------------------------------------------------------
  94
  95 void wxListBoxBase::SetClientObject(int n, wxClientData *data)
  96 {
  97     wxASSERT_MSG( m_clientDataItemsType != ClientData_Void,
  98                   wxT("can't have both object and void client data") );
  99
 100     wxClientData *clientDataOld = DoGetClientObject(n);
 101     if ( clientDataOld )
 102         delete clientDataOld;
 103
 104     DoSetClientObject(n, data);
 105     m_clientDataItemsType = ClientData_Object;
 106 }
 107
 108 wxClientData *wxListBoxBase::GetClientObject(int n) const
 109 {
 110     wxASSERT_MSG( m_clientDataItemsType == ClientData_Object,
 111                   wxT("this window doesn't have object client data") );
 112
 113     return DoGetClientObject(n);
 114 }
 115
 116 void wxListBoxBase::SetClientData(int n, void *data)
 117 {
 118     wxASSERT_MSG( m_clientDataItemsType != ClientData_Object,
 119                   wxT("can't have both object and void client data") );
 120
 121     DoSetClientData(n, data);
 122     m_clientDataItemsType = ClientData_Void;
 123 }
 124
 125 void *wxListBoxBase::GetClientData(int n) const
 126 {
 127     wxASSERT_MSG( m_clientDataItemsType == ClientData_Void,
 128                   wxT("this window doesn't have void client data") );
 129
 130     return DoGetClientData(n);
 131 }
 132
 133 // ----------------------------------------------------------------------------
 134 // misc
 135 // ----------------------------------------------------------------------------
 136
 137 void wxListBoxBase::SetFirstItem(const wxString& s)
 138 {
 139     int n = FindString(s);
 140
 141     wxCHECK_RET( n != -1, wxT("invalid string in wxListBox::SetFirstItem") );
 142
 143     DoSetFirstItem(n);
 144 }
 145
 146 void wxListBoxBase::Command(wxCommandEvent & event)
 147 {
 148     SetSelection(event.m_commandInt, event.m_extraLong);
 149     (void)ProcessEvent(event);
 150 }
 151