]> git.saurik.com Git - wxWidgets.git/blobdiff - samples/dialogs/dialogs.cpp
Use wxScopedCharBuffer in To8BitData() in ANSI build too.
[wxWidgets.git] / samples / dialogs / dialogs.cpp
index d5e61a62c32bb383a75b813fe15bccaded314574..6be65d3237bf6415e1b1a21f73bdbf28931ab219 100644 (file)
@@ -123,6 +123,7 @@ END_EVENT_TABLE()
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 #if wxUSE_MSGDLG
     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
+    EVT_MENU(DIALOGS_MESSAGE_BOX_WINDOW_MODAL,      MyFrame::MessageBoxWindowModal)
     EVT_MENU(DIALOGS_MESSAGE_DIALOG,                MyFrame::MessageBoxDialog)
     EVT_MENU(DIALOGS_MESSAGE_BOX_WXINFO,            MyFrame::MessageBoxInfo)
 #endif // wxUSE_MSGDLG
@@ -286,6 +287,7 @@ bool MyApp::OnInit()
     wxMenu *menuDlg = new wxMenu;
 
     menuDlg->Append(DIALOGS_MESSAGE_BOX, wxT("&Message box\tCtrl-M"));
+    menuDlg->Append(DIALOGS_MESSAGE_BOX_WINDOW_MODAL, wxT("Window-Modal Message box "));
     menuDlg->Append(DIALOGS_MESSAGE_DIALOG, wxT("Message dialog\tShift-Ctrl-M"));
 
 
@@ -494,7 +496,7 @@ bool MyApp::OnInit()
 MyFrame::MyFrame(const wxString& title)
        : wxFrame(NULL, wxID_ANY, title)
 {
-    SetIcon(sample_xpm);
+    SetIcon(wxICON(sample));
 
 #if USE_MODAL_PRESENTATION
     m_dialog = (MyModelessDialog *)NULL;
@@ -528,21 +530,45 @@ MyFrame::MyFrame(const wxString& title)
     // an info bar can be created very simply and used without any extra effort
     m_infoBarSimple = new wxInfoBar(this);
 
-    // or it can also be customized
+    // or it can also be customized by
     m_infoBarAdvanced = new wxInfoBar(this);
+
+    // ... adding extra buttons (but more than two will usually be too many)
     m_infoBarAdvanced->AddButton(wxID_UNDO);
+    m_infoBarAdvanced->AddButton(wxID_REDO);
+
+    m_infoBarAdvanced->Connect(wxID_REDO, wxEVT_COMMAND_BUTTON_CLICKED,
+                                wxCommandEventHandler(MyFrame::OnInfoBarRedo),
+                                NULL,
+                                this);
 
+    // adding and removing a button immediately doesn't make sense here, of
+    // course, it's done just to show that it is possible
+    m_infoBarAdvanced->AddButton(wxID_EXIT);
+    m_infoBarAdvanced->RemoveButton(wxID_EXIT);
+
+    // ... changing the colours and/or fonts
     m_infoBarAdvanced->SetOwnBackgroundColour(0xc8ffff);
+    m_infoBarAdvanced->SetFont(GetFont().Bold().Larger());
+
+    // ... and changing the effect (only does anything under MSW currently)
     m_infoBarAdvanced->SetShowHideEffects(wxSHOW_EFFECT_EXPAND,
                                           wxSHOW_EFFECT_EXPAND);
     m_infoBarAdvanced->SetEffectDuration(1500);
 
+
     // to use the info bars we need to use sizer for the window layout
     wxBoxSizer * const sizer = new wxBoxSizer(wxVERTICAL);
     sizer->Add(m_infoBarSimple, wxSizerFlags().Expand());
     sizer->Add(m_canvas, wxSizerFlags(1).Expand());
     sizer->Add(m_infoBarAdvanced, wxSizerFlags().Expand());
     SetSizer(sizer);
+
+    // final touch: under MSW the info bars are shown progressively and parts
+    // of the parent window can be seen during the process, so use the same
+    // background colour for our background as for the canvas window which
+    // covers our entire client area to avoid jarring colour jumps
+    SetOwnBackgroundColour(m_canvas->GetBackgroundColour());
 #endif // wxUSE_INFOBAR
 }
 
@@ -703,6 +729,11 @@ void MyFrame::InfoBarAdvanced(wxCommandEvent& WXUNUSED(event))
     m_infoBarAdvanced->ShowMessage("Sorry, it didn't work out.", wxICON_WARNING);
 }
 
+void MyFrame::OnInfoBarRedo(wxCommandEvent& WXUNUSED(event))
+{
+    m_infoBarAdvanced->ShowMessage("Still no, sorry again.", wxICON_ERROR);
+}
+
 #endif // wxUSE_INFOBAR
 
 
@@ -717,9 +748,57 @@ void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event))
                            wxCENTER |
                            wxNO_DEFAULT | wxYES_NO | wxCANCEL |
                            wxICON_INFORMATION);
-
+    
     wxString extmsg;
     if ( dialog.SetYesNoCancelLabels
+        (
+         "Answer &Yes",
+         "Answer &No",
+         "Refuse to answer"
+         ) )
+    {
+        extmsg = "This platform supports custom button labels,\n"
+        "so you should see the descriptive labels below.";
+    }
+    else
+    {
+        extmsg = "Custom button labels are not supported on this platform,\n"
+        "so the default \"Yes\"/\"No\"/\"Cancel\" buttons are used.";
+    }
+    dialog.SetExtendedMessage(extmsg);
+    
+    switch ( dialog.ShowModal() )
+    {
+        case wxID_YES:
+            wxLogStatus(wxT("You pressed \"Yes\""));
+            break;
+            
+        case wxID_NO:
+            wxLogStatus(wxT("You pressed \"No\""));
+            break;
+            
+        case wxID_CANCEL:
+            wxLogStatus(wxT("You pressed \"Cancel\""));
+            break;
+            
+        default:
+            wxLogError(wxT("Unexpected wxMessageDialog return code!"));
+    }
+}
+
+void MyFrame::MessageBoxWindowModal(wxCommandEvent& WXUNUSED(event))
+{
+    wxMessageDialog* dialog = new wxMessageDialog(this,
+                           "This is a message box\n"
+                           "This is a long, long string to test out if the message box "
+                           "is laid out properly.",
+                           "Message box text",
+                           wxCENTER |
+                           wxNO_DEFAULT | wxYES_NO | wxCANCEL |
+                           wxICON_INFORMATION);
+
+    wxString extmsg;
+    if ( dialog->SetYesNoCancelLabels
                 (
                     "Answer &Yes",
                     "Answer &No",
@@ -734,9 +813,15 @@ void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event))
         extmsg = "Custom button labels are not supported on this platform,\n"
                  "so the default \"Yes\"/\"No\"/\"Cancel\" buttons are used.";
     }
-    dialog.SetExtendedMessage(extmsg);
+    dialog->SetExtendedMessage(extmsg);
+    dialog->Connect( wxEVT_WINDOW_MODAL_DIALOG_CLOSED, wxWindowModalDialogEventHandler(MyFrame::MessageBoxWindowModalClosed), NULL, this );
+    dialog->ShowWindowModal();
+}
 
-    switch ( dialog.ShowModal() )
+void MyFrame::MessageBoxWindowModalClosed(wxWindowModalDialogEvent& event)
+{
+    wxDialog* dialog = event.GetDialog();
+    switch ( dialog->GetReturnCode() )
     {
         case wxID_YES:
             wxLogStatus(wxT("You pressed \"Yes\""));
@@ -753,6 +838,7 @@ void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event))
         default:
             wxLogError(wxT("Unexpected wxMessageDialog return code!"));
     }
+    delete dialog;
 }
 
 void MyFrame::MessageBoxDialog(wxCommandEvent& WXUNUSED(event))
@@ -1863,8 +1949,7 @@ void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 {
     if ( m_dlgReplace )
     {
-        delete m_dlgReplace;
-        m_dlgReplace = NULL;
+        wxDELETE(m_dlgReplace);
     }
     else
     {
@@ -1884,8 +1969,7 @@ void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 {
     if ( m_dlgFind )
     {
-        delete m_dlgFind;
-        m_dlgFind = NULL;
+        wxDELETE(m_dlgFind);
     }
     else
     {
@@ -2061,9 +2145,7 @@ void MyModalDialog::OnButton(wxCommandEvent& event)
 {
     if ( event.GetEventObject() == m_btnDelete )
     {
-        delete m_btnModal;
-        m_btnModal = NULL;
-
+        wxDELETE(m_btnModal);
         m_btnDelete->Disable();
     }
     else if ( event.GetEventObject() == m_btnModal )
@@ -2475,6 +2557,9 @@ TestMessageBoxDialog::TestMessageBoxDialog(wxWindow *parent)
 
 
     // this one is for configuring the buttons
+    wxSizer * const
+    sizerBtnsBox = new wxStaticBoxSizer(wxVERTICAL, this, "&Buttons");
+    
     wxFlexGridSizer * const sizerBtns = new wxFlexGridSizer(2, 5, 5);
     sizerBtns->AddGrowableCol(1);
 
@@ -2496,22 +2581,29 @@ TestMessageBoxDialog::TestMessageBoxDialog(wxWindow *parent)
                              this);
     }
 
-    wxSizer * const
-        sizerBtnsBox = new wxStaticBoxSizer(wxVERTICAL, this, "&Buttons");
     sizerBtnsBox->Add(sizerBtns, wxSizerFlags(1).Expand());
     sizerTop->Add(sizerBtnsBox, wxSizerFlags().Expand().Border());
 
 
     // icon choice
-    const wxString icons[] = {
-        "&None", "&Information", "&Question", "&Warning", "&Error"
+    const wxString icons[] =
+    {
+        "&Not specified",
+        "E&xplicitly none",
+        "&Information icon",
+        "&Question icon",
+        "&Warning icon",
+        "&Error icon"
     };
 
-    m_icons = new wxRadioBox(this, wxID_ANY, "&Icons",
+   wxCOMPILE_TIME_ASSERT( WXSIZEOF(icons) == MsgDlgIcon_Max, IconMismatch );
+   
+    m_icons = new wxRadioBox(this, wxID_ANY, "&Icon style",
                              wxDefaultPosition, wxDefaultSize,
-                             WXSIZEOF(icons), icons);
+                             WXSIZEOF(icons), icons,
+                             2, wxRA_SPECIFY_ROWS);
     // Make the 'Information' icon the default one:
-    m_icons->SetSelection(1);
+    m_icons->SetSelection(MsgDlgIcon_Info);
     sizerTop->Add(m_icons, wxSizerFlags().Expand().Border());
 
 
@@ -2572,11 +2664,31 @@ void TestMessageBoxDialog::OnApply(wxCommandEvent& WXUNUSED(event))
 
     switch ( m_icons->GetSelection() )
     {
-        case 0: style |= wxICON_NONE; break;
-        case 1: style |= wxICON_INFORMATION; break;
-        case 2: style |= wxICON_QUESTION; break;
-        case 3: style |= wxICON_WARNING; break;
-        case 4: style |= wxICON_ERROR; break;
+        case MsgDlgIcon_Max:
+            wxFAIL_MSG( "unexpected selection" );
+
+        case MsgDlgIcon_No:
+            break;
+
+        case MsgDlgIcon_None:
+            style |= wxICON_NONE;
+            break;
+
+        case MsgDlgIcon_Info:
+            style |= wxICON_INFORMATION;
+            break;
+
+        case MsgDlgIcon_Question:
+            style |= wxICON_QUESTION;
+            break;
+
+        case MsgDlgIcon_Warning:
+            style |= wxICON_WARNING;
+            break;
+
+        case MsgDlgIcon_Error:
+            style |= wxICON_ERROR;
+            break;
     }
 
     if ( m_chkCentre->IsChecked() )