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     parent = GetParentForModalDialog(parent);
  68
  69     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
  70
  71     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
  72
  73     wxBoxSizer *icon_text = new wxBoxSizer( wxHORIZONTAL );
  74
  75 #if wxUSE_STATBMP
  76     // 1) icon
  77     if (style & wxICON_MASK)
  78     {
  79         wxBitmap bitmap;
  80         switch ( style & wxICON_MASK )
  81         {
  82             default:
  83                 wxFAIL_MSG(_T("incorrect log style"));
  84                 // fall through
  85
  86             case wxICON_ERROR:
  87                 bitmap = wxArtProvider::GetIcon(wxART_ERROR, wxART_MESSAGE_BOX);
  88                 break;
  89
  90             case wxICON_INFORMATION:
  91                 bitmap = wxArtProvider::GetIcon(wxART_INFORMATION, wxART_MESSAGE_BOX);
  92                 break;
  93
  94             case wxICON_WARNING:
  95                 bitmap = wxArtProvider::GetIcon(wxART_WARNING, wxART_MESSAGE_BOX);
  96                 break;
  97
  98             case wxICON_QUESTION:
  99                 bitmap = wxArtProvider::GetIcon(wxART_QUESTION, wxART_MESSAGE_BOX);
 100                 break;
 101         }
 102         wxStaticBitmap *icon = new wxStaticBitmap(this, wxID_ANY, bitmap);
 103         if (is_pda)
 104             topsizer->Add( icon, 0, wxTOP|wxLEFT|wxRIGHT | wxALIGN_LEFT, 10 );
 105         else
 106             icon_text->Add( icon, 0, wxCENTER );
 107     }
 108 #endif // wxUSE_STATBMP
 109
 110 #if wxUSE_STATTEXT
 111     // 2) text
 112     icon_text->Add( CreateTextSizer( message ), 0, wxALIGN_CENTER | wxLEFT, 10 );
 113
 114     topsizer->Add( icon_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 115 #endif // wxUSE_STATTEXT
 116
 117     // 3) buttons
 118     int center_flag = wxEXPAND;
 119     if (style & wxYES_NO)
 120         center_flag = wxALIGN_CENTRE;
 121     wxSizer *sizerBtn = CreateSeparatedButtonSizer(style & ButtonSizerFlags);
 122     if ( sizerBtn )
 123         topsizer->Add(sizerBtn, 0, center_flag | wxALL, 10 );
 124
 125     SetAutoLayout( true );
 126     SetSizer( topsizer );
 127
 128     topsizer->SetSizeHints( this );
 129     topsizer->Fit( this );
 130     wxSize size( GetSize() );
 131     if (size.x < size.y*3/2)
 132     {
 133         size.x = size.y*3/2;
 134         SetSize( size );
 135     }
 136
 137     Centre( wxBOTH | wxCENTER_FRAME);
 138 }
 139
 140 void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event))
 141 {
 142     EndModal( wxID_YES );
 143 }
 144
 145 void wxGenericMessageDialog::OnNo(wxCommandEvent& WXUNUSED(event))
 146 {
 147     EndModal( wxID_NO );
 148 }
 149
 150 void wxGenericMessageDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
 151 {
 152     // Allow cancellation via ESC/Close button except if
 153     // only YES and NO are specified.
 154     const long style = GetMessageDialogStyle();
 155     if ( (style & wxYES_NO) != wxYES_NO || (style & wxCANCEL) )
 156     {
 157         EndModal( wxID_CANCEL );
 158     }
 159 }
 160
 161 #endif // wxUSE_MSGDLG && !defined(__WXGTK20__)