use wxDC::GetMultiLineTextExtent() instead of duplicating its code in wxButton::DoGet...

[wxWidgets.git] / samples / listctrl / listtest.cpp

diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp
index 2f43870e2159a892d152943f47bab17f1565651e..11f2dab732ff2fb3a9421e4ce4c12d893996c1ac 100644 (file)
--- a/samples/listctrl/listtest.cpp
+++ b/samples/listctrl/listtest.cpp
@@ -76,8 +76,10 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
+    EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
 
     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
+    EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)    
 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
@@ -87,8 +89,10 @@ BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
     EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
+#if WXWIN_COMPATIBILITY_2_4
     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
+#endif
     EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
@@ -132,16 +136,16 @@ bool MyApp::OnInit()
   MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"), 50, 50, 450, 340);
 
   // Show the frame
-  frame->Show(TRUE);
+  frame->Show(true);
 
   SetTopWindow(frame);
 
-  return TRUE;
+  return true;
 }
 
 // My frame constructor
 MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
-       : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
+       : wxFrame((wxFrame *)NULL, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 {
     m_listCtrl = (MyListCtrl *) NULL;
     m_logWindow = (wxTextCtrl *) NULL;
@@ -150,8 +154,8 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
     SetIcon( wxICON(mondrian) );
 
     // Make an image list containing large icons
-    m_imageListNormal = new wxImageList(32, 32, TRUE);
-    m_imageListSmall = new wxImageList(16, 16, TRUE);
+    m_imageListNormal = new wxImageList(32, 32, true);
+    m_imageListSmall = new wxImageList(16, 16, true);
 
 #ifdef __WXMSW__
     m_imageListNormal->Add( wxIcon(_T("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
@@ -214,8 +218,9 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
     menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
     menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
     menuList->AppendSeparator();
+    menuList->AppendCheckItem(LIST_TOGGLE_LINES, _T("Toggle &lines\tCtrl-I"));
     menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
-            _T("Toggle multiple selection"), TRUE);
+            _T("Toggle multiple selection"), true);
 
     wxMenu *menuCol = new wxMenu;
     menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
@@ -228,8 +233,8 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
     menubar->Append(menuCol, _T("&Colour"));
     SetMenuBar(menubar);
 
-    m_panel = new wxPanel(this, -1);
-    m_logWindow = new wxTextCtrl(m_panel, -1, wxEmptyString,
+    m_panel = new wxPanel(this, wxID_ANY);
+    m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
                                  wxDefaultPosition, wxDefaultSize,
                                  wxTE_MULTILINE | wxSUNKEN_BORDER);
 
@@ -237,7 +242,9 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
 
     RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
 
+#if wxUSE_STATUSBAR
     CreateStatusBar(3);
+#endif // wxUSE_STATUSBAR
 }
 
 MyFrame::~MyFrame()
@@ -249,6 +256,13 @@ MyFrame::~MyFrame()
 }
 
 void MyFrame::OnSize(wxSizeEvent& event)
+{
+    DoSize();
+
+    event.Skip();
+}
+
+void MyFrame::DoSize()
 {
     if ( !m_logWindow )
         return;
@@ -257,13 +271,22 @@ void MyFrame::OnSize(wxSizeEvent& event)
     wxCoord y = (2*size.y)/3;
     m_listCtrl->SetSize(0, 0, size.x, y);
     m_logWindow->SetSize(0, y + 1, size.x, size.y - y);
+}
 
-    event.Skip();
+bool MyFrame::CheckNonVirtual() const
+{
+    if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
+        return true;
+
+    // "this" == whatever
+    wxLogWarning(_T("Can't do this in virtual view, sorry."));
+
+    return false;
 }
 
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
-    Close(TRUE);
+    Close(true);
 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
@@ -288,6 +311,11 @@ void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
     m_listCtrl->Thaw();
 }
 
+void MyFrame::OnToggleLines(wxCommandEvent& event)
+{
+    m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
+}
+
 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 {
     long index = m_listCtrl->GetItemCount() - 1;
@@ -302,11 +330,14 @@ void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
 {
-    m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+    m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 }
 
 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 {
+    if ( !CheckNonVirtual() )
+        return;
+
     int n = m_listCtrl->GetItemCount();
     for (int i = 0; i < n; i++)
         m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
@@ -314,6 +345,9 @@ void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 {
+    if ( !CheckNonVirtual() )
+        return;
+
     int n = m_listCtrl->GetItemCount();
     for (int i = 0; i < n; i++)
         m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
@@ -350,7 +384,7 @@ void MyFrame::RecreateList(long flags, bool withText)
                 break;
 
             case wxLC_SMALL_ICON:
-                InitWithIconItems(withText, TRUE);
+                InitWithIconItems(withText, true);
                 break;
 
             case wxLC_REPORT:
@@ -365,9 +399,7 @@ void MyFrame::RecreateList(long flags, bool withText)
         }
     }
 
-#ifdef __WXMSW__
-        SendSizeEvent();
-#endif
+    DoSize();
 
     m_logWindow->Clear();
 }
@@ -469,7 +501,7 @@ void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
 
 void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
 {
-    RecreateList(wxLC_ICON, FALSE);
+    RecreateList(wxLC_ICON, false);
 }
 
 void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
@@ -479,7 +511,7 @@ void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
 {
-    RecreateList(wxLC_SMALL_ICON, FALSE);
+    RecreateList(wxLC_SMALL_ICON, false);
 }
 
 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
@@ -571,6 +603,11 @@ void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
     RecreateList(flags);
 }
 
+void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
+{
+     event.Check((m_listCtrl->GetWindowStyleFlag() & wxLC_SINGLE_SEL) == 0);
+}
+
 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
 {
     m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
@@ -619,10 +656,12 @@ void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 {
     wxStopWatch sw;
 
+    size_t itemCount = m_listCtrl->GetItemCount();
+
     m_listCtrl->DeleteAllItems();
 
     m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
-                                            m_listCtrl->GetItemCount(),
+                                            itemCount,
                                             sw.Time()));
 }
 
@@ -658,6 +697,11 @@ void MyListCtrl::OnColRightClick(wxListEvent& event)
         SetColumnImage(col, -1);
     }
 
+    // Show popupmenu at position
+    wxMenu menu(wxT("Test"));
+    menu.Append(LIST_ABOUT, _T("&About"));
+    PopupMenu(&menu, event.GetPoint()); 
+
     wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
 }
 
@@ -716,7 +760,9 @@ void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
 
 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
 {
-    wxLogMessage( wxT("OnEndLabelEdit: %s"), event.m_item.m_text.c_str());
+    wxLogMessage( wxT("OnEndLabelEdit: %s"),
+                  event.IsEditCancelled() ? _T("[cancelled]")
+                                          : event.m_item.m_text.c_str());
 }
 
 void MyListCtrl::OnDeleteItem(wxListEvent& event)
@@ -729,6 +775,7 @@ void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
     LogEvent(event, _T("OnDeleteAllItems"));
 }
 
+#if WXWIN_COMPATIBILITY_2_4
 void MyListCtrl::OnGetInfo(wxListEvent& event)
 {
     wxString msg;
@@ -761,6 +808,7 @@ void MyListCtrl::OnSetInfo(wxListEvent& event)
 {
     LogEvent(event, _T("OnSetInfo"));
 }
+#endif
 
 void MyListCtrl::OnSelected(wxListEvent& event)
 {