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

diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp
index 862ac6d52d13a62ed64ac1afa7aefe83852ed416..c1fd9dc512a859a5ef59b6ad80fc71a6bd775144 100644 (file)
--- a/samples/listctrl/listtest.cpp
+++ b/samples/listctrl/listtest.cpp
@@ -73,6 +73,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
+    EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
+    EVT_MENU(LIST_THAW, MyFrame::OnThaw)
 
     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
 END_EVENT_TABLE()
@@ -90,6 +92,7 @@ BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
+    EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
 
     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
@@ -188,7 +191,7 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
 
     wxMenu *menuList = new wxMenu;
     menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
-    menuList->Append(LIST_TOGGLE_FIRST, _T("&Toggle first item\tCtrl-T"));
+    menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G"));
     menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
     menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
     menuList->AppendSeparator();
@@ -201,6 +204,9 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
     menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
     menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
     menuList->AppendSeparator();
+    menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
+    menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
+    menuList->AppendSeparator();
     menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
             _T("Toggle multiple selection"), TRUE);
 
@@ -260,6 +266,20 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
     dialog.ShowModal();
 }
 
+void MyFrame::OnFreeze(wxCommandEvent& event)
+{
+    wxLogMessage(_T("Freezing the control"));
+
+    m_listCtrl->Freeze();
+}
+
+void MyFrame::OnThaw(wxCommandEvent& event)
+{
+    wxLogMessage(_T("Thawing the control"));
+
+    m_listCtrl->Thaw();
+}
+
 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 {
     long index = m_listCtrl->GetItemCount() - 1;
@@ -366,9 +386,23 @@ void MyFrame::InitWithReportItems()
 {
     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 
+    // under MSW for SetColumnWidth() to work we need to create the items with
+    // images initially
+#if 1
+    wxListItem itemCol;
+    itemCol.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
+    itemCol.m_text = "Column 1";
+    itemCol.m_image = -1;
+    m_listCtrl->InsertColumn(0, itemCol);
+    itemCol.m_text = "Column 2";
+    m_listCtrl->InsertColumn(1, itemCol);
+    itemCol.m_text = "Column 3";
+    m_listCtrl->InsertColumn(2, itemCol);
+#else
     m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140);
     m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
     m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
+#endif
 
     // to speed up inserting we hide the control temporarily
     m_listCtrl->Hide();
@@ -578,13 +612,27 @@ void MyListCtrl::OnCacheHint(wxListEvent& event)
                   event.GetCacheFrom(), event.GetCacheTo() );
 }
 
+void MyListCtrl::SetColumnImage(int col, int image)
+{
+    wxListItem item;
+    item.SetMask(wxLIST_MASK_IMAGE);
+    item.SetImage(image);
+    SetColumn(col, item);
+}
+
 void MyListCtrl::OnColClick(wxListEvent& event)
 {
-    wxLogMessage( wxT("OnColumnClick at %d."), event.GetColumn() );
+    int col = event.GetColumn();
+    SetColumnImage(col, 0);
+
+    wxLogMessage( wxT("OnColumnClick at %d."), col );
 }
 
 void MyListCtrl::OnColRightClick(wxListEvent& event)
 {
+    int col = event.GetColumn();
+    SetColumnImage(col, -1);
+
     wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
 }
 
@@ -703,11 +751,17 @@ void MyListCtrl::OnActivated(wxListEvent& event)
     LogEvent(event, _T("OnActivated"));
 }
 
+void MyListCtrl::OnFocused(wxListEvent& event)
+{
+    LogEvent(event, _T("OnFocused"));
+}
+
 void MyListCtrl::OnListKeyDown(wxListEvent& event)
 {
     switch ( event.GetCode() )
     {
-        case 'c':
+        case 'c': // colorize
+        case 'C':
             {
                 wxListItem info;
                 info.m_itemId = event.GetIndex();
@@ -719,10 +773,29 @@ void MyListCtrl::OnListKeyDown(wxListEvent& event)
                     info.SetTextColour(*wxCYAN);
 
                     SetItem(info);
+
+                    RefreshItem(info.m_itemId);
                 }
             }
             break;
 
+        case 'n': // next
+        case 'N':
+            {
+                long item = GetNextItem(-1,
+                                        wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
+                if ( item++ == GetItemCount() - 1 )
+                {
+                    item = 0;
+                }
+
+                wxLogMessage(_T("Focusing item %ld"), item);
+
+                SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
+                EnsureVisible(item);
+            }
+            break;
+
         case WXK_DELETE:
             {
                 long item = GetNextItem(-1,
@@ -765,7 +838,18 @@ void MyListCtrl::OnChar(wxKeyEvent& event)
 {
     wxLogMessage(_T("Got char event."));
 
-    event.Skip();
+    switch ( event.GetKeyCode() )
+    {
+        case 'n':
+        case 'N':
+        case 'c':
+        case 'C':
+            // these are the keys we process ourselves
+            break;
+
+        default:
+            event.Skip();
+    }
 }
 
 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)