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 #endif
  41
  42 //--------------------------------------------------------------------------
  43 // wxDialogBase
  44 //--------------------------------------------------------------------------
  45
  46 wxSizer *wxDialogBase::CreateTextSizer( const wxString &message )
  47 {
  48     wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
  49
  50     // get line height for empty lines
  51     int y = 0;
  52     wxFont font( GetFont() );
  53     if (!font.Ok())
  54         font = *wxSWISS_FONT;
  55     GetTextExtent(_T("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font);
  56
  57     wxString line;
  58     for (size_t pos = 0; pos < message.Len(); pos++)
  59     {
  60         if (message[pos] == wxT('\n'))
  61         {
  62             if (!line.IsEmpty())
  63             {
  64                 wxStaticText *s1 = new wxStaticText( this, -1, line );
  65                 box->Add( s1 );
  66                 line = wxT("");
  67             }
  68             else
  69             {
  70                 box->Add( 5, y );
  71             }
  72         }
  73         else
  74         {
  75             line += message[pos];
  76         }
  77     }
  78
  79     // remaining text behind last '\n'
  80     if (!line.IsEmpty())
  81     {
  82         wxStaticText *s2 = new wxStaticText( this, -1, line );
  83         box->Add( s2 );
  84     }
  85
  86     return box;
  87 }
  88
  89 wxSizer *wxDialogBase::CreateButtonSizer( long flags )
  90 {
  91     wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
  92
  93 #if defined(__WXMSW__) || defined(__WXMAC__)
  94     static const int margin = 6;
  95 #else
  96     static const int margin = 10;
  97 #endif
  98
  99     wxButton *ok = (wxButton *) NULL;
 100     wxButton *cancel = (wxButton *) NULL;
 101     wxButton *yes = (wxButton *) NULL;
 102     wxButton *no = (wxButton *) NULL;
 103
 104     // always show an OK button, unless only YES_NO is given
 105     if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
 106
 107     if (flags & wxYES_NO)
 108     {
 109         yes = new wxButton( this, wxID_YES, _("Yes") );
 110         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 111         no = new wxButton( this, wxID_NO, _("No") );
 112         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 113     } else
 114     if (flags & wxYES)
 115     {
 116         yes = new wxButton( this, wxID_YES, _("Yes") );
 117         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 118     } else
 119     if (flags & wxNO)
 120     {
 121         no = new wxButton( this, wxID_NO, _("No") );
 122         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 123     }
 124
 125     if (flags & wxOK)
 126     {
 127         ok = new wxButton( this, wxID_OK, _("OK") );
 128         box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
 129     }
 130
 131     if (flags & wxFORWARD)
 132         box->Add( new wxButton( this, wxID_FORWARD, _("Forward")  ), 0, wxLEFT|wxRIGHT, margin );
 133
 134     if (flags & wxBACKWARD)
 135         box->Add( new wxButton( this, wxID_BACKWARD, _("Backward")  ), 0, wxLEFT|wxRIGHT, margin );
 136
 137     if (flags & wxSETUP)
 138         box->Add( new wxButton( this, wxID_SETUP, _("Setup")  ), 0, wxLEFT|wxRIGHT, margin );
 139
 140     if (flags & wxMORE)
 141         box->Add( new wxButton( this, wxID_MORE, _("More...")  ), 0, wxLEFT|wxRIGHT, margin );
 142
 143     if (flags & wxHELP)
 144         box->Add( new wxButton( this, wxID_HELP, _("Help")  ), 0, wxLEFT|wxRIGHT, margin );
 145
 146     if (flags & wxCANCEL)
 147     {
 148         cancel = new wxButton( this, wxID_CANCEL, _("Cancel") );
 149         box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
 150     }
 151
 152     if (flags & wxNO_DEFAULT)
 153     {
 154         if (no)
 155         {
 156             no->SetDefault();
 157             no->SetFocus();
 158         }
 159     }
 160     else
 161     {
 162         if (ok)
 163         {
 164             ok->SetDefault();
 165             ok->SetFocus();
 166         }
 167         else if (yes)
 168         {
 169             yes->SetDefault();
 170             yes->SetFocus();
 171         }
 172     }
 173
 174     return box;
 175 }
 176