generate wxEVT_GRID_{COL,ROW}_SIZE events when the user double clicks the separating...

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

diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp
index 1daf44607534838c7e3b4683a5abb0a17ec0445d..5cebdf70eea94aec896834d65f255d431da0bd29 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)
@@ -265,6 +269,7 @@ 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"));
@@ -622,7 +627,7 @@ 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 +718,11 @@ 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;
@@ -845,7 +855,7 @@ 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 +1105,13 @@ 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,
@@ -1496,6 +1510,8 @@ void MyTreeCtrl::OnContextMenu(wxContextMenuEvent& event)
     wxPoint pt = event.GetPosition();
 
     wxLogMessage(wxT("OnContextMenu at screen coords (%i, %i)"), pt.x, pt.y);
+
+    event.Skip();
 }
 
 void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt)