src/generic/msgdlgg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/msgdlgg.cpp
   3 // Purpose:     wxGenericMessageDialog
   4 // Author:      Julian Smart, Robert Roebling
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_MSGDLG && (!defined(__WXGTK20__) || defined(__WXUNIVERSAL__) || defined(__WXGPE__))
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/utils.h"
  23     #include "wx/dialog.h"
  24     #include "wx/button.h"
  25     #include "wx/stattext.h"
  26     #include "wx/statbmp.h"
  27     #include "wx/layout.h"
  28     #include "wx/intl.h"
  29     #include "wx/icon.h"
  30     #include "wx/sizer.h"
  31     #include "wx/app.h"
  32     #include "wx/settings.h"
  33 #endif
  34
  35 #include <stdio.h>
  36 #include <string.h>
  37
  38 #define __WX_COMPILING_MSGDLGG_CPP__ 1
  39 #include "wx/msgdlg.h"
  40 #include "wx/artprov.h"
  41
  42 #if wxUSE_STATLINE
  43     #include "wx/statline.h"
  44 #endif
  45
  46 // ----------------------------------------------------------------------------
  47 // icons
  48 // ----------------------------------------------------------------------------
  49
  50 BEGIN_EVENT_TABLE(wxGenericMessageDialog, wxDialog)
  51         EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes)
  52         EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo)
  53         EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel)
  54 END_EVENT_TABLE()
  55
  56 IMPLEMENT_CLASS(wxGenericMessageDialog, wxDialog)
  57
  58 wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent,
  59                                                 const wxString& message,
  60                                                 const wxString& caption,
  61                                                 long style,
  62                                                 const wxPoint& pos)
  63                       : wxDialog( parent, wxID_ANY, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE )
  64 {
  65     SetMessageDialogStyle(style);
  66
  67     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
  68
  69     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
  70
  71     wxBoxSizer *icon_text = new wxBoxSizer( wxHORIZONTAL );
  72
  73     // 1) icon
  74     if (style & wxICON_MASK)
  75     {
  76         wxBitmap bitmap;
  77         switch ( style & wxICON_MASK )
  78         {
  79             default:
  80                 wxFAIL_MSG(_T("incorrect log style"));
  81                 // fall through
  82
  83             case wxICON_ERROR:
  84                 bitmap = wxArtProvider::GetIcon(wxART_ERROR, wxART_MESSAGE_BOX);
  85                 break;
  86
  87             case wxICON_INFORMATION:
  88                 bitmap = wxArtProvider::GetIcon(wxART_INFORMATION, wxART_MESSAGE_BOX);
  89                 break;
  90
  91             case wxICON_WARNING:
  92                 bitmap = wxArtProvider::GetIcon(wxART_WARNING, wxART_MESSAGE_BOX);
  93                 break;
  94
  95             case wxICON_QUESTION:
  96                 bitmap = wxArtProvider::GetIcon(wxART_QUESTION, wxART_MESSAGE_BOX);
  97                 break;
  98         }
  99         wxStaticBitmap *icon = new wxStaticBitmap(this, wxID_ANY, bitmap);
 100         if (is_pda)
 101             topsizer->Add( icon, 0, wxTOP|wxLEFT|wxRIGHT | wxALIGN_LEFT, 10 );
 102         else
 103             icon_text->Add( icon, 0, wxCENTER );
 104     }
 105
 106     // 2) text
 107     icon_text->Add( CreateTextSizer( message ), 0, wxALIGN_CENTER | wxLEFT, 10 );
 108
 109     topsizer->Add( icon_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 110
 111 #if wxUSE_STATLINE
 112     // 3) static line
 113     topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
 114 #endif // wxUSE_STATLINE
 115
 116     // 4) buttons
 117     int center_flag = wxEXPAND;
 118     if (style & wxYES_NO) center_flag = wxALIGN_CENTRE;
 119     topsizer->Add( CreateButtonSizer( style & (wxOK|wxCANCEL|wxYES_NO|wxYES_DEFAULT|wxNO_DEFAULT) ),
 120                    0, center_flag | wxALL, 10 );
 121
 122     SetAutoLayout( true );
 123     SetSizer( topsizer );
 124
 125     topsizer->SetSizeHints( this );
 126     topsizer->Fit( this );
 127     wxSize size( GetSize() );
 128     if (size.x < size.y*3/2)
 129     {
 130         size.x = size.y*3/2;
 131         SetSize( size );
 132     }
 133
 134     Centre( wxBOTH | wxCENTER_FRAME);
 135 }
 136
 137 void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event))
 138 {
 139     EndModal( wxID_YES );
 140 }
 141
 142 void wxGenericMessageDialog::OnNo(wxCommandEvent& WXUNUSED(event))
 143 {
 144     EndModal( wxID_NO );
 145 }
 146
 147 void wxGenericMessageDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
 148 {
 149     // Allow cancellation via ESC/Close button except if
 150     // only YES and NO are specified.
 151     const long style = GetMessageDialogStyle();
 152     if ( (style & wxYES_NO) != wxYES_NO || (style & wxCANCEL) )
 153     {
 154         EndModal( wxID_CANCEL );
 155     }
 156 }
 157
 158 #endif // wxUSE_MSGDLG && !defined(__WXGTK20__)