src/common/dlgcmn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        common/dlgcmn.cpp
   3 // Purpose:     common (to all ports) wxDialog functions
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     28.06.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "dialogbase.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/button.h"
  33     #include "wx/dialog.h"
  34     #include "wx/dcclient.h"
  35     #include "wx/intl.h"
  36     #include "wx/settings.h"
  37     #include "wx/stattext.h"
  38     #include "wx/sizer.h"
  39     #include "wx/button.h"
  40     #include "wx/containr.h"
  41 #endif
  42
  43
  44 //--------------------------------------------------------------------------
  45 // wxDialogBase
  46 //--------------------------------------------------------------------------
  47
  48 // FIXME - temporary hack in absence of wxtopLevelWindow, should be always used
  49 #ifdef wxTopLevelWindowNative
  50 BEGIN_EVENT_TABLE(wxDialogBase, wxTopLevelWindow)
  51     WX_EVENT_TABLE_CONTROL_CONTAINER(wxDialogBase)
  52 END_EVENT_TABLE()
  53
  54 WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase)
  55 #endif
  56
  57 void wxDialogBase::Init()
  58 {
  59     m_returnCode = 0;
  60 #ifdef wxTopLevelWindowNative // FIXME - temporary hack, should be always used!
  61     m_container.SetContainerWindow(this);
  62 #endif
  63 }
  64
  65 #if wxUSE_STATTEXT && wxUSE_TEXTCTRL
  66
  67 wxSizer *wxDialogBase::CreateTextSizer( const wxString& message )
  68 {
  69     wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
  70
  71     // get line height for empty lines
  72     int y = 0;
  73     wxFont font( GetFont() );
  74     if (!font.Ok())
  75         font = *wxSWISS_FONT;
  76     GetTextExtent(_T("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font);
  77
  78     wxString line;
  79     for ( size_t pos = 0; pos < message.length(); pos++ )
  80     {
  81         switch ( message[pos] )
  82         {
  83             case _T('\n'):
  84                 if (!line.IsEmpty())
  85                 {
  86                     wxStaticText *s1 = new wxStaticText( this, -1, line );
  87                     box->Add( s1 );
  88                     line = wxT("");
  89                 }
  90                 else
  91                 {
  92                     box->Add( 5, y );
  93                 }
  94                 break;
  95
  96             case _T('&'):
  97                 // this is used as accel mnemonic prefix in the wxWindows
  98                 // controls but in the static messages created by
  99                 // CreateTextSizer() (used by wxMessageBox, for example), we
 100                 // don't want this special meaning, so we need to quote it
 101                 line += _T('&');
 102
 103                 // fall through to add it normally too
 104
 105             default:
 106                 line += message[pos];
 107         }
 108     }
 109
 110     // remaining text behind last '\n'
 111     if (!line.IsEmpty())
 112     {
 113         wxStaticText *s2 = new wxStaticText( this, -1, line );
 114         box->Add( s2 );
 115     }
 116
 117     return box;
 118 }
 119
 120 #endif // wxUSE_STATTEXT && wxUSE_TEXTCTRL
 121
 122 #if wxUSE_BUTTON
 123
 124 wxSizer *wxDialogBase::CreateButtonSizer( long flags )
 125 {
 126     wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
 127
 128 #if defined(__WXMSW__) || defined(__WXMAC__)
 129     static const int margin = 6;
 130 #else
 131     static const int margin = 10;
 132 #endif
 133
 134     wxButton *ok = (wxButton *) NULL;
 135     wxButton *cancel = (wxButton *) NULL;
 136     wxButton *yes = (wxButton *) NULL;
 137     wxButton *no = (wxButton *) NULL;
 138
 139     // always show an OK button, unless only YES_NO is given
 140     if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
 141
 142     if (flags & wxYES_NO)
 143     {
 144         yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 145         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 146         no = new wxButton( this, wxID_NO, _("No") ,wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS);
 147         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 148     } else
 149     if (flags & wxYES)
 150     {
 151         yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 152         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 153     } else
 154     if (flags & wxNO)
 155     {
 156         no = new wxButton( this, wxID_NO, _("No"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 157         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 158     }
 159
 160     if (flags & wxOK)
 161     {
 162         ok = new wxButton( this, wxID_OK, _("OK"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 163         box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
 164     }
 165
 166     if (flags & wxFORWARD)
 167         box->Add( new wxButton( this, wxID_FORWARD, _("Forward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 168
 169     if (flags & wxBACKWARD)
 170         box->Add( new wxButton( this, wxID_BACKWARD, _("Backward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 171
 172     if (flags & wxSETUP)
 173         box->Add( new wxButton( this, wxID_SETUP, _("Setup"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 174
 175     if (flags & wxMORE)
 176         box->Add( new wxButton( this, wxID_MORE, _("More..."),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 177
 178     if (flags & wxHELP)
 179         box->Add( new wxButton( this, wxID_HELP, _("Help"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 180
 181     if (flags & wxCANCEL)
 182     {
 183         cancel = new wxButton( this, wxID_CANCEL, _("Cancel"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 184         box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
 185     }
 186
 187     if (flags & wxNO_DEFAULT)
 188     {
 189         if (no)
 190         {
 191             no->SetDefault();
 192             no->SetFocus();
 193         }
 194     }
 195     else
 196     {
 197         if (ok)
 198         {
 199             ok->SetDefault();
 200             ok->SetFocus();
 201         }
 202         else if (yes)
 203         {
 204             yes->SetDefault();
 205             yes->SetFocus();
 206         }
 207     }
 208
 209     return box;
 210 }
 211
 212 #endif // wxUSE_BUTTON