1d79bd3eaf
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10878 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
530 lines
17 KiB
C++
530 lines
17 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: choicdgg.cpp
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// Purpose: Choice dialogs
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// Author: Julian Smart
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// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) wxWindows team
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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#ifdef __GNUG__
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#pragma implementation "choicdgg.h"
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#endif
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_CHOICEDLG
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#ifndef WX_PRECOMP
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#include <stdio.h>
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#include "wx/utils.h"
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#include "wx/dialog.h"
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#include "wx/button.h"
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#include "wx/listbox.h"
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#include "wx/stattext.h"
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#include "wx/intl.h"
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#include "wx/sizer.h"
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#endif
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#if wxUSE_STATLINE
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#include "wx/statline.h"
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#endif
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#include "wx/generic/choicdgg.h"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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#define wxID_LISTBOX 3000
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#if defined(__WXMSW__) || defined(__WXMAC__)
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#define wxCHOICEDLG_DIALOG_STYLE (wxDEFAULT_DIALOG_STYLE | \
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wxDIALOG_MODAL | \
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wxTAB_TRAVERSAL)
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#else
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#define wxCHOICEDLG_DIALOG_STYLE (wxDEFAULT_DIALOG_STYLE | \
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wxDIALOG_MODAL | \
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wxRESIZE_BORDER | \
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wxTAB_TRAVERSAL)
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#endif
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// ----------------------------------------------------------------------------
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// private functions
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// ----------------------------------------------------------------------------
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// convert wxArrayString into a wxString[] which must be delete[]d by caller
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static int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices);
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// helpers
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// ----------------------------------------------------------------------------
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int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices)
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{
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int n = aChoices.GetCount();
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*choices = new wxString[n];
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for ( int i = 0; i < n; i++ )
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{
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(*choices)[i] = aChoices[i];
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}
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return n;
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}
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// ----------------------------------------------------------------------------
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// wrapper functions
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// ----------------------------------------------------------------------------
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wxString wxGetSingleChoice( const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height) )
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
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wxString choice;
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if ( dialog.ShowModal() == wxID_OK )
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choice = dialog.GetStringSelection();
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return choice;
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}
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wxString wxGetSingleChoice( const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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wxString res = wxGetSingleChoice(message, caption, n, choices, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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#if WXWIN_COMPATIBILITY_2
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// Overloaded for backward compatibility
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wxString wxGetSingleChoice( const wxString& message,
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const wxString& caption,
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int n, char *choices[],
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wxWindow *parent,
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int x, int y, bool centre,
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int width, int height )
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{
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wxString *strings = new wxString[n];
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int i;
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for ( i = 0; i < n; i++)
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{
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strings[i] = choices[i];
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}
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wxString ans(wxGetSingleChoice(message, caption, n, (const wxString *)strings, parent,
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x, y, centre, width, height));
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delete[] strings;
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return ans;
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}
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#endif // WXWIN_COMPATIBILITY_2
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int wxGetSingleChoiceIndex( const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height) )
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
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int choice;
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if ( dialog.ShowModal() == wxID_OK )
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choice = dialog.GetSelection();
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else
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choice = -1;
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return choice;
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}
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int wxGetSingleChoiceIndex( const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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int res = wxGetSingleChoiceIndex(message, caption, n, choices, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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#if WXWIN_COMPATIBILITY_2
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// Overloaded for backward compatibility
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int wxGetSingleChoiceIndex( const wxString& message,
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const wxString& caption,
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int n, wxChar *choices[],
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wxWindow *parent,
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int x, int y, bool centre,
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int width, int height )
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{
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wxString *strings = new wxString[n];
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for ( int i = 0; i < n; i++)
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strings[i] = choices[i];
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int ans = wxGetSingleChoiceIndex(message, caption, n, (const wxString *)strings, parent,
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x, y, centre, width, height);
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delete[] strings;
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return ans;
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}
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#endif // WXWIN_COMPATIBILITY_2
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void *wxGetSingleChoiceData( const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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void **client_data,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height) )
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
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(char **)client_data);
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void *data;
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if ( dialog.ShowModal() == wxID_OK )
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data = dialog.GetSelectionClientData();
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else
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data = NULL;
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return data;
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}
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void *wxGetSingleChoiceData( const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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void **client_data,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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void *res = wxGetSingleChoiceData(message, caption, n, choices,
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client_data, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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#if WXWIN_COMPATIBILITY_2
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// Overloaded for backward compatibility
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void *wxGetSingleChoiceData( const wxString& message,
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const wxString& caption,
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int n, wxChar *choices[],
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void **client_data,
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wxWindow *parent,
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int x, int y, bool centre, int width, int height )
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{
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wxString *strings = new wxString[n];
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int i;
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for ( i = 0; i < n; i++)
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{
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strings[i] = choices[i];
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}
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void *data = wxGetSingleChoiceData(message, caption,
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n, (const wxString *)strings,
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client_data, parent,
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x, y, centre, width, height);
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delete[] strings;
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return data;
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}
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#endif // WXWIN_COMPATIBILITY_2
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size_t wxGetMultipleChoices(wxArrayInt& selections,
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const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height))
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{
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wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
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if ( !selections.IsEmpty() )
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dialog.SetSelections(selections);
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if ( dialog.ShowModal() == wxID_OK )
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selections = dialog.GetSelections();
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else
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selections.Empty();
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return selections.GetCount();
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}
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size_t wxGetMultipleChoices(wxArrayInt& selections,
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const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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size_t res = wxGetMultipleChoices(selections, message, caption,
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n, choices, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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// ----------------------------------------------------------------------------
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// wxAnyChoiceDialog
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// ----------------------------------------------------------------------------
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bool wxAnyChoiceDialog::Create(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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long WXUNUSED(styleDlg), // FIXME: why unused?
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const wxPoint& pos,
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long styleLbox)
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{
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if ( !wxDialog::Create(parent, -1, caption, pos, wxDefaultSize,
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wxCHOICEDLG_DIALOG_STYLE) )
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return FALSE;
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wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
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// 1) text message
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topsizer->Add( CreateTextSizer( message ), 0, wxALL, 10 );
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// 2) list box
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m_listbox = new wxListBox( this, wxID_LISTBOX,
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wxDefaultPosition, wxDefaultSize,
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n, choices,
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styleLbox );
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if ( n > 0 )
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m_listbox->SetSelection(0);
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topsizer->Add( m_listbox, 1, wxEXPAND | wxLEFT|wxRIGHT, 15 );
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#if wxUSE_STATLINE
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// 3) static line
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topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
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#endif
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// 4) buttons
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topsizer->Add( CreateButtonSizer( wxOK|wxCANCEL ), 0, wxCENTRE | wxALL, 10 );
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SetAutoLayout( TRUE );
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SetSizer( topsizer );
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topsizer->SetSizeHints( this );
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topsizer->Fit( this );
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Centre( wxBOTH );
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m_listbox->SetFocus();
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// wxSingleChoiceDialog
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
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EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
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EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
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END_EVENT_TABLE()
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IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)
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wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n,
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const wxString *choices,
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char **clientData,
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long style,
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const wxPoint& WXUNUSED(pos))
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{
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Create(parent, message, caption, n, choices, clientData, style);
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}
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#if WXWIN_COMPATIBILITY_2
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wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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const wxStringList& choices,
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char **clientData,
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long style,
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const wxPoint& WXUNUSED(pos))
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{
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Create(parent, message, caption, choices, clientData, style);
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}
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bool wxSingleChoiceDialog::Create(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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const wxStringList& choices,
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char **clientData,
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long style,
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const wxPoint& pos)
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{
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wxString *strings = new wxString[choices.Number()];
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int i;
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for ( i = 0; i < choices.Number(); i++)
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{
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strings[i] = (char *)choices.Nth(i)->Data();
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}
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bool ans = Create(parent, message, caption, choices.Number(), strings, clientData, style, pos);
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delete[] strings;
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return ans;
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}
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#endif // WXWIN_COMPATIBILITY_2
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bool wxSingleChoiceDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n,
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const wxString *choices,
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char **clientData,
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long style,
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const wxPoint& pos )
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{
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if ( !wxAnyChoiceDialog::Create(parent, message, caption,
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n, choices,
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style, pos) )
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return FALSE;
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m_selection = n > 0 ? 0 : -1;
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if (clientData)
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{
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for (int i = 0; i < n; i++)
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m_listbox->SetClientData(i, clientData[i]);
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}
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return TRUE;
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}
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// Set the selection
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void wxSingleChoiceDialog::SetSelection(int sel)
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{
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m_listbox->SetSelection(sel);
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m_selection = sel;
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}
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void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
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{
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m_selection = m_listbox->GetSelection();
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m_stringSelection = m_listbox->GetStringSelection();
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// TODO!
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#ifndef __WXMOTIF__
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if ( m_listbox->HasClientUntypedData() )
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SetClientData(m_listbox->GetClientData(m_selection));
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#endif
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EndModal(wxID_OK);
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}
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void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
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{
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m_selection = m_listbox->GetSelection();
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m_stringSelection = m_listbox->GetStringSelection();
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// TODO!
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#ifndef __WXMOTIF__
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if ( m_listbox->HasClientUntypedData() )
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SetClientData(m_listbox->GetClientData(m_selection));
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#endif
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EndModal(wxID_OK);
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}
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// ----------------------------------------------------------------------------
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// wxMultiChoiceDialog
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// ----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxMultiChoiceDialog, wxDialog)
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bool wxMultiChoiceDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n,
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const wxString *choices,
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long style,
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const wxPoint& pos )
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{
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if ( !wxAnyChoiceDialog::Create(parent, message, caption,
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n, choices,
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style, pos,
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wxLB_ALWAYS_SB | wxLB_EXTENDED) )
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return FALSE;
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return TRUE;
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}
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void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
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{
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size_t count = selections.GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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m_listbox->Select(selections[n]);
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}
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}
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bool wxMultiChoiceDialog::TransferDataFromWindow()
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{
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// VZ: I hate to do it but I can't fix wxMotif right now (FIXME)
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#ifdef __WXMOTIF__
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#define IsSelected Selected
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#endif
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m_selections.Empty();
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size_t count = m_listbox->GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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if ( m_listbox->IsSelected(n) )
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m_selections.Add(n);
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}
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return TRUE;
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}
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#endif // wxUSE_CHOICEDLG
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