Added wxSHOW_EFFECT_NONE.

[wxWidgets.git] / samples / treectrl / treetest.cpp

diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp
index 759c7c506768422b088c16561637bf340d04fecf..41a86c466c83e229985dae9e9527b589a726b6b1 100644 (file)
--- a/samples/treectrl/treetest.cpp
+++ b/samples/treectrl/treetest.cpp
@@ -57,6 +57,9 @@
     #include "../sample.xpm"
 #endif
 
+static const int NUM_CHILDREN_PER_LEVEL = 5;
+static const int NUM_LEVELS = 2;
+
 // verify that the item is ok and insult the user if it is not
 #define CHECK_ITEM( item ) if ( !item.IsOk() ) {                                 \
                              wxMessageBox(wxT("Please select some item first!"), \
@@ -115,6 +118,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     MENU_LINK(SetImageSize)
     MENU_LINK(CollapseAndReset)
     MENU_LINK(EnsureVisible)
+    MENU_LINK(SetFocus)
     MENU_LINK(AddItem)
     MENU_LINK(InsertItem)
     MENU_LINK(IncIndent)
@@ -134,6 +138,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     MENU_LINK(ShowParent)
     MENU_LINK(ShowPrevSibling)
     MENU_LINK(ShowNextSibling)
+    MENU_LINK(ScrollTo)
 #undef MENU_LINK
 
 END_EVENT_TABLE()
@@ -265,6 +270,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
     tree_menu->Append(TreeTest_SortRev, wxT("Sort in reversed order"));
     tree_menu->AppendSeparator();
     tree_menu->Append(TreeTest_EnsureVisible, wxT("Make the last item &visible"));
+    tree_menu->Append(TreeTest_SetFocus, wxT("Set &focus to the tree"));
     tree_menu->AppendSeparator();
     tree_menu->Append(TreeTest_IncIndent, wxT("Add 5 points to indentation\tAlt-I"));
     tree_menu->Append(TreeTest_DecIndent, wxT("Reduce indentation by 5 points\tAlt-R"));
@@ -292,6 +298,9 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
     item_menu->Append(TreeTest_ShowParent, "Show pa&rent");
     item_menu->Append(TreeTest_ShowPrevSibling, "Show &previous sibling");
     item_menu->Append(TreeTest_ShowNextSibling, "Show &next sibling");
+    item_menu->AppendSeparator();
+    item_menu->Append(TreeTest_ScrollTo, "Scroll &to item",
+                      "Scroll to the last by one top level child");
 
 #ifndef NO_MULTIPLE_SELECTION
     item_menu->AppendSeparator();
@@ -410,13 +419,13 @@ void MyFrame::OnIdle(wxIdleEvent& event)
         {
             wxTreeItemId idLast = m_treeCtrl->GetLastChild(idRoot);
             status = wxString::Format(
-                _T("Root/last item is %svisible/%svisible"),
-                m_treeCtrl->IsVisible(idRoot) ? _T("") : _T("not "),
+                wxT("Root/last item is %svisible/%svisible"),
+                m_treeCtrl->IsVisible(idRoot) ? wxT("") : wxT("not "),
                 idLast.IsOk() && m_treeCtrl->IsVisible(idLast)
-                    ? _T("") : _T("not "));
+                    ? wxT("") : wxT("not "));
         }
         else
-            status = _T("No root item");
+            status = wxT("No root item");
 
         SetStatusText(status, 1);
     }
@@ -470,7 +479,7 @@ void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -491,7 +500,7 @@ void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnCount(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -502,7 +511,7 @@ void MyFrame::OnCount(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnCountRec(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -513,7 +522,7 @@ void MyFrame::OnCountRec(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::DoSort(bool reverse)
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -522,14 +531,14 @@ void MyFrame::DoSort(bool reverse)
 
 void MyFrame::OnHighlight(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId id = m_treeCtrl->GetSelection();
+    wxTreeItemId id = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( id );
 
     wxRect r;
     if ( !m_treeCtrl->GetBoundingRect(id, r, true /* text, not full row */) )
     {
-        wxLogMessage(_T("Failed to get bounding item rect"));
+        wxLogMessage(wxT("Failed to get bounding item rect"));
         return;
     }
 
@@ -542,7 +551,7 @@ void MyFrame::OnHighlight(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId root = m_treeCtrl->GetSelection();
+    wxTreeItemId root = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( root );
 
@@ -571,7 +580,7 @@ void MyFrame::OnDumpSelected(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnSelect(wxCommandEvent& WXUNUSED(event))
 {
-    m_treeCtrl->SelectItem(m_treeCtrl->GetSelection());
+    m_treeCtrl->SelectItem(m_treeCtrl->GetFocusedItem());
 }
 
 void MyFrame::OnSelectRoot(wxCommandEvent& WXUNUSED(event))
@@ -589,7 +598,7 @@ void MyFrame::OnUnselect(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::DoSetBold(bool bold)
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -598,7 +607,7 @@ void MyFrame::DoSetBold(bool bold)
 
 void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -607,7 +616,7 @@ void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnDeleteChildren(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -622,7 +631,7 @@ void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 void MyFrame::OnRecreate(wxCommandEvent& event)
 {
     OnDeleteAll(event);
-    m_treeCtrl->AddTestItemsToTree(5, 2);
+    m_treeCtrl->AddTestItemsToTree(NUM_CHILDREN_PER_LEVEL, NUM_LEVELS);
 }
 
 void MyFrame::OnSetImageSize(wxCommandEvent& WXUNUSED(event))
@@ -713,6 +722,11 @@ void MyFrame::OnEnsureVisible(wxCommandEvent& WXUNUSED(event))
     m_treeCtrl->DoEnsureVisible();
 }
 
+void MyFrame::OnSetFocus(wxCommandEvent& WXUNUSED(event))
+{
+    m_treeCtrl->SetFocus();
+}
+
 void MyFrame::OnInsertItem(wxCommandEvent& WXUNUSED(event))
 {
     int image = wxGetApp().ShowImages() ? MyTreeCtrl::TreeCtrlIcon_File : -1;
@@ -749,19 +763,25 @@ void MyFrame::OnIncSpacing(wxCommandEvent& WXUNUSED(event))
 {
     unsigned int indent = m_treeCtrl->GetSpacing();
     if (indent < 100)
+    {
         m_treeCtrl->SetSpacing( indent+5 );
+        m_treeCtrl->Refresh();
+    }
 }
 
 void MyFrame::OnDecSpacing(wxCommandEvent& WXUNUSED(event))
 {
     unsigned int indent = m_treeCtrl->GetSpacing();
     if (indent > 10)
+    {
         m_treeCtrl->SetSpacing( indent-5 );
+        m_treeCtrl->Refresh();
+    } 
 }
 
 void MyFrame::OnToggleIcon(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -770,7 +790,7 @@ void MyFrame::OnToggleIcon(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnToggleState(wxCommandEvent& WXUNUSED(event))
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -782,15 +802,19 @@ void MyFrame::DoShowFirstOrLast(TreeFunc0_t pfn, const wxString& label)
     const wxTreeItemId item = (m_treeCtrl->*pfn)();
 
     if ( !item.IsOk() )
+    {
         wxLogMessage("There is no %s item", label);
+    }
     else
+    {
         wxLogMessage("The %s item is \"%s\"",
                      label, m_treeCtrl->GetItemText(item));
+    }
 }
 
 void MyFrame::DoShowRelativeItem(TreeFunc1_t pfn, const wxString& label)
 {
-    wxTreeItemId item = m_treeCtrl->GetSelection();
+    wxTreeItemId item = m_treeCtrl->GetFocusedItem();
 
     CHECK_ITEM( item );
 
@@ -805,10 +829,25 @@ void MyFrame::DoShowRelativeItem(TreeFunc1_t pfn, const wxString& label)
     wxTreeItemId new_item = (m_treeCtrl->*pfn)(item);
 
     if ( !new_item.IsOk() )
+    {
         wxLogMessage("There is no %s item", label);
+    }
     else
+    {
         wxLogMessage("The %s item is \"%s\"",
                      label, m_treeCtrl->GetItemText(new_item));
+    }
+}
+
+void MyFrame::OnScrollTo(wxCommandEvent& WXUNUSED(event))
+{
+    // scroll to the last but one top level child
+    wxTreeItemId item = m_treeCtrl->GetPrevSibling(
+                            m_treeCtrl->GetLastChild(
+                                m_treeCtrl->GetRootItem()));
+    CHECK_ITEM( item );
+
+    m_treeCtrl->ScrollTo(item);
 }
 
 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
@@ -845,7 +884,7 @@ MyTreeCtrl::MyTreeCtrl(wxWindow *parent, const wxWindowID id,
     CreateStateImageList();
 
     // Add some items to the tree
-    AddTestItemsToTree(5, 2);
+    AddTestItemsToTree(NUM_CHILDREN_PER_LEVEL, NUM_LEVELS);
 }
 
 void MyTreeCtrl::CreateImageList(int size)
@@ -1095,9 +1134,13 @@ void MyTreeCtrl::AddTestItemsToTree(size_t numChildren,
     SetItemTextColour(id, *wxBLUE);
 
     id = GetNextChild(rootId, cookie);
-    id = GetNextChild(rootId, cookie);
-    SetItemTextColour(id, *wxRED);
-    SetItemBackgroundColour(id, *wxLIGHT_GREY);
+    if ( id )
+        id = GetNextChild(rootId, cookie);
+    if ( id )
+    {
+        SetItemTextColour(id, *wxRED);
+        SetItemBackgroundColour(id, *wxLIGHT_GREY);
+    }
 }
 
 void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent,
@@ -1185,9 +1228,9 @@ void MyTreeCtrl::LogEvent(const wxChar *name, const wxTreeEvent& event)
     wxTreeItemId item = event.GetItem();
     wxString text;
     if ( item.IsOk() )
-        text << _T('"') << GetItemText(item).c_str() << _T('"');
+        text << wxT('"') << GetItemText(item).c_str() << wxT('"');
     else
-        text = _T("invalid item");
+        text = wxT("invalid item");
     wxLogMessage(wxT("%s(%s)"), name, text.c_str());
 }
 
@@ -1195,7 +1238,7 @@ void MyTreeCtrl::LogEvent(const wxChar *name, const wxTreeEvent& event)
 #define TREE_EVENT_HANDLER(name)                                 \
 void MyTreeCtrl::name(wxTreeEvent& event)                        \
 {                                                                \
-    LogEvent(_T(#name), event);                                  \
+    LogEvent(wxT(#name), event);                                  \
     SetLastItem(wxTreeItemId());                                 \
     event.Skip();                                                \
 }
@@ -1421,7 +1464,7 @@ void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
     else if ( itemId == GetRootItem() )
     {
         // test that it is possible to change the text of the item being edited
-        SetItemText(itemId, _T("Editing root item"));
+        SetItemText(itemId, wxT("Editing root item"));
     }
 }
 
@@ -1485,7 +1528,7 @@ void MyTreeCtrl::OnItemMenu(wxTreeEvent& event)
     wxPoint screenpt = ClientToScreen(clientpt);
 
     wxLogMessage(wxT("OnItemMenu for item \"%s\" at screen coords (%i, %i)"),
-                 item ? item->GetDesc() : _T(""), screenpt.x, screenpt.y);
+                 item ? item->GetDesc() : wxT(""), screenpt.x, screenpt.y);
 
     ShowMenu(itemId, clientpt);
     event.Skip();
@@ -1530,7 +1573,7 @@ void MyTreeCtrl::OnItemRClick(wxTreeEvent& event)
                                          : NULL;
 
     wxLogMessage(wxT("Item \"%s\" right clicked"), item ? item->GetDesc()
-                                                        : _T(""));
+                                                        : wxT(""));
 
     event.Skip();
 }
@@ -1553,12 +1596,16 @@ void MyTreeCtrl::OnRMouseDClick(wxMouseEvent& event)
 {
     wxTreeItemId id = HitTest(event.GetPosition());
     if ( !id )
+    {
         wxLogMessage(wxT("No item under mouse"));
+    }
     else
     {
         MyTreeItemData *item = (MyTreeItemData *)GetItemData(id);
         if ( item )
+        {
             wxLogMessage(wxT("Item '%s' under mouse"), item->GetDesc());
+        }
     }
 
     event.Skip();