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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation "msgdlgg.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #if wxUSE_MSGDLG && (!defined(__WXGTK20__) || defined(__WXUNIVERSAL__) || defined(__WXGPE__))
  24
  25 #ifndef WX_PRECOMP
  26     #include "wx/utils.h"
  27     #include "wx/dialog.h"
  28     #include "wx/button.h"
  29     #include "wx/stattext.h"
  30     #include "wx/statbmp.h"
  31     #include "wx/layout.h"
  32     #include "wx/intl.h"
  33     #include "wx/icon.h"
  34     #include "wx/sizer.h"
  35     #include "wx/app.h"
  36 #endif
  37
  38 #include <stdio.h>
  39 #include <string.h>
  40
  41 #define __WX_COMPILING_MSGDLGG_CPP__ 1
  42 #include "wx/msgdlg.h"
  43 #include "wx/artprov.h"
  44 #include "wx/settings.h"
  45
  46 #if wxUSE_STATLINE
  47   #include "wx/statline.h"
  48 #endif
  49
  50 // ----------------------------------------------------------------------------
  51 // icons
  52 // ----------------------------------------------------------------------------
  53
  54 BEGIN_EVENT_TABLE(wxGenericMessageDialog, wxDialog)
  55         EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes)
  56         EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo)
  57         EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel)
  58 END_EVENT_TABLE()
  59
  60 IMPLEMENT_CLASS(wxGenericMessageDialog, wxDialog)
  61
  62 wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent,
  63                                                 const wxString& message,
  64                                                 const wxString& caption,
  65                                                 long style,
  66                                                 const wxPoint& pos)
  67                       : wxDialog( parent, wxID_ANY, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE )
  68 {
  69     SetMessageDialogStyle(style);
  70
  71     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
  72
  73     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
  74
  75     wxBoxSizer *icon_text = new wxBoxSizer( wxHORIZONTAL );
  76
  77     // 1) icon
  78     if (style & wxICON_MASK)
  79     {
  80         wxBitmap bitmap;
  81         switch ( style & wxICON_MASK )
  82         {
  83             default:
  84                 wxFAIL_MSG(_T("incorrect log style"));
  85                 // fall through
  86
  87             case wxICON_ERROR:
  88                 bitmap = wxArtProvider::GetIcon(wxART_ERROR, wxART_MESSAGE_BOX);
  89                 break;
  90
  91             case wxICON_INFORMATION:
  92                 bitmap = wxArtProvider::GetIcon(wxART_INFORMATION, wxART_MESSAGE_BOX);
  93                 break;
  94
  95             case wxICON_WARNING:
  96                 bitmap = wxArtProvider::GetIcon(wxART_WARNING, wxART_MESSAGE_BOX);
  97                 break;
  98
  99             case wxICON_QUESTION:
 100                 bitmap = wxArtProvider::GetIcon(wxART_QUESTION, wxART_MESSAGE_BOX);
 101                 break;
 102         }
 103         wxStaticBitmap *icon = new wxStaticBitmap(this, wxID_ANY, bitmap);
 104         if (is_pda)
 105             topsizer->Add( icon, 0, wxTOP|wxLEFT|wxRIGHT | wxALIGN_LEFT, 10 );
 106         else
 107             icon_text->Add( icon, 0, wxCENTER );
 108     }
 109
 110     // 2) text
 111     icon_text->Add( CreateTextSizer( message ), 0, wxALIGN_CENTER | wxLEFT, 10 );
 112
 113     topsizer->Add( icon_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 114
 115 #if wxUSE_STATLINE
 116     // 3) static line
 117     topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
 118 #endif // wxUSE_STATLINE
 119
 120     // 4) buttons
 121     int center_flag = wxEXPAND;
 122     if (style & wxYES_NO) center_flag = wxALIGN_CENTRE;
 123     topsizer->Add( CreateButtonSizer( style & (wxOK|wxCANCEL|wxYES_NO|wxYES_DEFAULT|wxNO_DEFAULT) ),
 124                    0, center_flag | wxALL, 10 );
 125
 126     SetAutoLayout( true );
 127     SetSizer( topsizer );
 128
 129     topsizer->SetSizeHints( this );
 130     topsizer->Fit( this );
 131     wxSize size( GetSize() );
 132     if (size.x < size.y*3/2)
 133     {
 134         size.x = size.y*3/2;
 135         SetSize( size );
 136     }
 137
 138     Centre( wxBOTH | wxCENTER_FRAME);
 139 }
 140
 141 void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event))
 142 {
 143     EndModal( wxID_YES );
 144 }
 145
 146 void wxGenericMessageDialog::OnNo(wxCommandEvent& WXUNUSED(event))
 147 {
 148     EndModal( wxID_NO );
 149 }
 150
 151 void wxGenericMessageDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
 152 {
 153     // Allow cancellation via ESC/Close button except if
 154     // only YES and NO are specified.
 155     const long style = GetMessageDialogStyle();
 156     if ( (style & wxYES_NO) != wxYES_NO || (style & wxCANCEL) )
 157     {
 158         EndModal( wxID_CANCEL );
 159     }
 160 }
 161
 162 #endif // wxUSE_MSGDLG && !defined(__WXGTK20__)
 163