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/dialog.h"
  33     #include "wx/dcclient.h"
  34     #include "wx/intl.h"
  35     #include "wx/settings.h"
  36     #include "wx/stattext.h"
  37     #include "wx/sizer.h"
  38 #endif
  39
  40 //--------------------------------------------------------------------------
  41 // wxDialogBase
  42 //--------------------------------------------------------------------------
  43
  44 wxSizer *wxDialogBase::CreateTextSizer( const wxString &message )
  45 {
  46     wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
  47
  48     // get line height for empty lines
  49     int y = 0;
  50     wxFont new_font( GetFont() );
  51     if (!new_font.Ok()) new_font = *wxSWISS_FONT;
  52     GetTextExtent( "H", (int*)NULL, &y, (int*)NULL, (int*)NULL, &new_font );
  53
  54     wxString line;
  55     for (size_t pos = 0; pos < message.Len(); pos++)
  56     {
  57         if (message[pos] == wxT('\n'))
  58         {
  59             if (!line.IsEmpty())
  60             {
  61                 wxStaticText *s1 = new wxStaticText( this, -1, line );
  62                 box->Add( s1 );
  63                 line = wxT("");
  64             }
  65             else
  66             {
  67                 box->Add( 5, y );
  68             }
  69         }
  70         else
  71         {
  72             line += message[pos];
  73         }
  74     }
  75
  76     // remaining text behind last '\n'
  77     if (!line.IsEmpty())
  78     {
  79         wxStaticText *s2 = new wxStaticText( this, -1, line );
  80         box->Add( s2 );
  81     }
  82
  83     return box;
  84 }
  85
  86 wxSizer *wxDialogBase::CreateButtonSizer( long flags )
  87 {
  88     wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
  89
  90 #if defined(__WXMSW__) || defined(__WXMAC__)
  91     int margin = 6;
  92 #else
  93     int margin = 10;
  94 #endif
  95
  96     wxButton *ok = (wxButton *) NULL;
  97     wxButton *cancel = (wxButton *) NULL;
  98     wxButton *yes = (wxButton *) NULL;
  99     wxButton *no = (wxButton *) NULL;
 100
 101     // always show an OK button, unless only YES_NO is given
 102     if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
 103
 104     if (flags & wxYES_NO)
 105     {
 106         yes = new wxButton( this, wxID_YES, _("Yes") );
 107         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 108         no = new wxButton( this, wxID_NO, _("No") );
 109         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 110     } else
 111     if (flags & wxYES)
 112     {
 113         yes = new wxButton( this, wxID_YES, _("Yes") );
 114         box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
 115     } else
 116     if (flags & wxNO)
 117     {
 118         no = new wxButton( this, wxID_NO, _("No") );
 119         box->Add( no, 0, wxLEFT|wxRIGHT, margin );
 120     }
 121
 122     if (flags & wxOK)
 123     {
 124         ok = new wxButton( this, wxID_OK, _("OK") );
 125         box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
 126     }
 127
 128     if (flags & wxFORWARD)
 129         box->Add( new wxButton( this, wxID_FORWARD, _("Forward")  ), 0, wxLEFT|wxRIGHT, margin );
 130
 131     if (flags & wxBACKWARD)
 132         box->Add( new wxButton( this, wxID_BACKWARD, _("Backward")  ), 0, wxLEFT|wxRIGHT, margin );
 133
 134     if (flags & wxSETUP)
 135         box->Add( new wxButton( this, wxID_SETUP, _("Setup")  ), 0, wxLEFT|wxRIGHT, margin );
 136
 137     if (flags & wxMORE)
 138         box->Add( new wxButton( this, wxID_MORE, _("More...")  ), 0, wxLEFT|wxRIGHT, margin );
 139
 140     if (flags & wxHELP)
 141         box->Add( new wxButton( this, wxID_HELP, _("Help")  ), 0, wxLEFT|wxRIGHT, margin );
 142
 143     if (flags & wxCANCEL)
 144     {
 145         cancel = new wxButton( this, wxID_CANCEL, _("Cancel") );
 146         box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
 147     }
 148
 149     if (flags & wxNO_DEFAULT)
 150     {
 151         if (no)
 152         {
 153             no->SetDefault();
 154             no->SetFocus();
 155         }
 156     }
 157     else
 158     {
 159         if (ok)
 160         {
 161             ok->SetDefault();
 162             ok->SetFocus();
 163         }
 164         else if (yes)
 165         {
 166             yes->SetDefault();
 167             yes->SetFocus();
 168         }
 169     }
 170
 171     return box;
 172 }
 173