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