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                       : wxMessageDialogBase(GetParentForModalDialog(parent),
  64                                             message,
  65                                             caption,
  66                                             style),
  67                         m_pos(pos)
  68 {
  69     m_created = false;
  70 }
  71
  72 void wxGenericMessageDialog::DoCreateMsgdialog()
  73 {
  74     wxDialog::Create(m_parent, wxID_ANY, m_caption, m_pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE);
  75
  76     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
  77
  78     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
  79
  80     wxBoxSizer *icon_text = new wxBoxSizer( wxHORIZONTAL );
  81
  82 #if wxUSE_STATBMP
  83     // 1) icon
  84     if (m_dialogStyle & wxICON_MASK)
  85     {
  86         wxBitmap bitmap;
  87         switch ( m_dialogStyle & wxICON_MASK )
  88         {
  89             default:
  90                 wxFAIL_MSG(_T("incorrect log style"));
  91                 // fall through
  92
  93             case wxICON_ERROR:
  94                 bitmap = wxArtProvider::GetIcon(wxART_ERROR, wxART_MESSAGE_BOX);
  95                 break;
  96
  97             case wxICON_INFORMATION:
  98                 bitmap = wxArtProvider::GetIcon(wxART_INFORMATION, wxART_MESSAGE_BOX);
  99                 break;
 100
 101             case wxICON_WARNING:
 102                 bitmap = wxArtProvider::GetIcon(wxART_WARNING, wxART_MESSAGE_BOX);
 103                 break;
 104
 105             case wxICON_QUESTION:
 106                 bitmap = wxArtProvider::GetIcon(wxART_QUESTION, wxART_MESSAGE_BOX);
 107                 break;
 108         }
 109         wxStaticBitmap *icon = new wxStaticBitmap(this, wxID_ANY, bitmap);
 110         if (is_pda)
 111             topsizer->Add( icon, 0, wxTOP|wxLEFT|wxRIGHT | wxALIGN_LEFT, 10 );
 112         else
 113             icon_text->Add( icon, 0, wxCENTER );
 114     }
 115 #endif // wxUSE_STATBMP
 116
 117 #if wxUSE_STATTEXT
 118     // 2) text
 119     icon_text->Add( CreateTextSizer( GetFullMessage() ), 0, wxALIGN_CENTER | wxLEFT, 10 );
 120
 121     topsizer->Add( icon_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 122 #endif // wxUSE_STATTEXT
 123
 124     // 3) buttons
 125     int center_flag = wxEXPAND;
 126     if (m_dialogStyle & wxYES_NO)
 127         center_flag = wxALIGN_CENTRE;
 128     wxSizer *sizerBtn = CreateSeparatedButtonSizer(m_dialogStyle & ButtonSizerFlags);
 129     if ( sizerBtn )
 130         topsizer->Add(sizerBtn, 0, center_flag | wxALL, 10 );
 131
 132     SetAutoLayout( true );
 133     SetSizer( topsizer );
 134
 135     topsizer->SetSizeHints( this );
 136     topsizer->Fit( this );
 137     wxSize size( GetSize() );
 138     if (size.x < size.y*3/2)
 139     {
 140         size.x = size.y*3/2;
 141         SetSize( size );
 142     }
 143
 144     Centre( wxBOTH | wxCENTER_FRAME);
 145 }
 146
 147 void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event))
 148 {
 149     EndModal( wxID_YES );
 150 }
 151
 152 void wxGenericMessageDialog::OnNo(wxCommandEvent& WXUNUSED(event))
 153 {
 154     EndModal( wxID_NO );
 155 }
 156
 157 void wxGenericMessageDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
 158 {
 159     // Allow cancellation via ESC/Close button except if
 160     // only YES and NO are specified.
 161     const long style = GetMessageDialogStyle();
 162     if ( (style & wxYES_NO) != wxYES_NO || (style & wxCANCEL) )
 163     {
 164         EndModal( wxID_CANCEL );
 165     }
 166 }
 167
 168 int wxGenericMessageDialog::ShowModal()
 169 {
 170     if ( !m_created )
 171     {
 172         m_created = true;
 173         DoCreateMsgdialog();
 174     }
 175
 176     return wxMessageDialogBase::ShowModal();
 177 }
 178
 179 #endif // wxUSE_MSGDLG && !defined(__WXGTK20__)