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 #if 0
  21 #ifdef __GNUG__
  22     #pragma implementation
  23 #endif
  24 #endif
  25
  26 // For compilers that support precompilation, includes "wx.h".
  27 #include "wx/wxprec.h"
  28
  29 #ifdef __BORLANDC__
  30     #pragma hdrstop
  31 #endif
  32
  33 #ifndef WX_PRECOMP
  34     #include "wx/dialog.h"
  35     #include "wx/dcclient.h"
  36     #include "wx/intl.h"
  37     #include "wx/settings.h"
  38     #include "wx/stattext.h"
  39     #include "wx/sizer.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 new_font( GetFont() );
  53     if (!new_font.Ok()) new_font = *wxSWISS_FONT;
  54     GetTextExtent( "H", (int*)NULL, &y, (int*)NULL, (int*)NULL, &new_font );
  55
  56     wxString line;
  57     for (size_t pos = 0; pos < message.Len(); pos++)
  58     {
  59         if (message[pos] == wxT('\n'))
  60         {
  61             if (!line.IsEmpty())
  62             {
  63                 wxStaticText *s1 = new wxStaticText( this, -1, line );
  64                 box->Add( s1 );
  65                 line = wxT("");
  66             }
  67             else
  68             {
  69                 box->Add( 5, y );
  70             }
  71         }
  72         else
  73         {
  74             line += message[pos];
  75         }
  76     }
  77
  78     // remaining text behind last '\n'
  79     if (!line.IsEmpty())
  80     {
  81         wxStaticText *s2 = new wxStaticText( this, -1, line );
  82         box->Add( s2 );
  83     }
  84
  85     return box;
  86 }
  87
  88 wxSizer *wxDialogBase::CreateButtonSizer( long flags )
  89 {
  90     wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
  91
  92 #if defined(__WXMSW__) || defined(__WXMAC__)
  93     int margin = 6;
  94 #else
  95     int margin = 10;
  96 #endif
  97
  98     wxButton *ok = (wxButton *) NULL;
  99     wxButton *cancel = (wxButton *) NULL;
 100     wxButton *yes = (wxButton *) NULL;
 101     wxButton *no = (wxButton *) NULL;
 102
 103     // always show an OK button, unless only YES_NO is given
 104     if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
 105
 106     if (flags & wxYES_NO)
 107     {
 108         yes = new wxButton( this, wxID_YES, _("Yes") );
 109         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 110         no = new wxButton( this, wxID_NO, _("No") );
 111         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 112     } else
 113     if (flags & wxYES)
 114     {
 115         yes = new wxButton( this, wxID_YES, _("Yes") );
 116         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 117     } else
 118     if (flags & wxNO)
 119     {
 120         no = new wxButton( this, wxID_NO, _("No") );
 121         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 122     }
 123
 124     if (flags & wxOK)
 125     {
 126         ok = new wxButton( this, wxID_OK, _("OK") );
 127         box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
 128     }
 129
 130     if (flags & wxFORWARD)
 131         box->Add( new wxButton( this, wxID_FORWARD, _("Forward")  ), 0, wxLEFT|wxRIGHT, margin );
 132
 133     if (flags & wxBACKWARD)
 134         box->Add( new wxButton( this, wxID_BACKWARD, _("Backward")  ), 0, wxLEFT|wxRIGHT, margin );
 135
 136     if (flags & wxSETUP)
 137         box->Add( new wxButton( this, wxID_SETUP, _("Setup")  ), 0, wxLEFT|wxRIGHT, margin );
 138
 139     if (flags & wxMORE)
 140         box->Add( new wxButton( this, wxID_MORE, _("More...")  ), 0, wxLEFT|wxRIGHT, margin );
 141
 142     if (flags & wxHELP)
 143         box->Add( new wxButton( this, wxID_HELP, _("Help")  ), 0, wxLEFT|wxRIGHT, margin );
 144
 145     if (flags & wxCANCEL)
 146     {
 147         cancel = new wxButton( this, wxID_CANCEL, _("Cancel") );
 148         box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
 149     }
 150
 151     if (flags & wxNO_DEFAULT)
 152     {
 153         if (no)
 154         {
 155             no->SetDefault();
 156             no->SetFocus();
 157         }
 158     }
 159     else
 160     {
 161         if (ok)
 162         {
 163             ok->SetDefault();
 164             ok->SetFocus();
 165         }
 166         else if (yes)
 167         {
 168             yes->SetDefault();
 169             yes->SetFocus();
 170         }
 171     }
 172
 173     return box;
 174 }
 175