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.Len(); pos++)
  80     {
  81         if (message[pos] == wxT('\n'))
  82         {
  83             if (!line.IsEmpty())
  84             {
  85                 wxStaticText *s1 = new wxStaticText( this, -1, line );
  86                 box->Add( s1 );
  87                 line = wxT("");
  88             }
  89             else
  90             {
  91                 box->Add( 5, y );
  92             }
  93         }
  94         else
  95         {
  96             line += message[pos];
  97         }
  98     }
  99
 100     // remaining text behind last '\n'
 101     if (!line.IsEmpty())
 102     {
 103         wxStaticText *s2 = new wxStaticText( this, -1, line );
 104         box->Add( s2 );
 105     }
 106
 107     return box;
 108 }
 109
 110 #endif // wxUSE_STATTEXT && wxUSE_TEXTCTRL
 111
 112 #if wxUSE_BUTTON
 113
 114 wxSizer *wxDialogBase::CreateButtonSizer( long flags )
 115 {
 116     wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
 117
 118 #if defined(__WXMSW__) || defined(__WXMAC__)
 119     static const int margin = 6;
 120 #else
 121     static const int margin = 10;
 122 #endif
 123
 124     wxButton *ok = (wxButton *) NULL;
 125     wxButton *cancel = (wxButton *) NULL;
 126     wxButton *yes = (wxButton *) NULL;
 127     wxButton *no = (wxButton *) NULL;
 128
 129     // always show an OK button, unless only YES_NO is given
 130     if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
 131
 132     if (flags & wxYES_NO)
 133     {
 134         yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 135         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 136         no = new wxButton( this, wxID_NO, _("No") ,wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS);
 137         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 138     } else
 139     if (flags & wxYES)
 140     {
 141         yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 142         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 143     } else
 144     if (flags & wxNO)
 145     {
 146         no = new wxButton( this, wxID_NO, _("No"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 147         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 148     }
 149
 150     if (flags & wxOK)
 151     {
 152         ok = new wxButton( this, wxID_OK, _("OK"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 153         box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
 154     }
 155
 156     if (flags & wxFORWARD)
 157         box->Add( new wxButton( this, wxID_FORWARD, _("Forward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 158
 159     if (flags & wxBACKWARD)
 160         box->Add( new wxButton( this, wxID_BACKWARD, _("Backward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 161
 162     if (flags & wxSETUP)
 163         box->Add( new wxButton( this, wxID_SETUP, _("Setup"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 164
 165     if (flags & wxMORE)
 166         box->Add( new wxButton( this, wxID_MORE, _("More..."),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 167
 168     if (flags & wxHELP)
 169         box->Add( new wxButton( this, wxID_HELP, _("Help"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS  ), 0, wxLEFT|wxRIGHT, margin );
 170
 171     if (flags & wxCANCEL)
 172     {
 173         cancel = new wxButton( this, wxID_CANCEL, _("Cancel"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
 174         box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
 175     }
 176
 177     if (flags & wxNO_DEFAULT)
 178     {
 179         if (no)
 180         {
 181             no->SetDefault();
 182             no->SetFocus();
 183         }
 184     }
 185     else
 186     {
 187         if (ok)
 188         {
 189             ok->SetDefault();
 190             ok->SetFocus();
 191         }
 192         else if (yes)
 193         {
 194             yes->SetDefault();
 195             yes->SetFocus();
 196         }
 197     }
 198
 199     return box;
 200 }
 201
 202 #endif // wxUSE_BUTTON