X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/74b31181b345aaaef0c967cc5707bef72ce0a405..0dfef5a8124ac0f1bb2aed6ef5ddfa833e8e2c6e:/samples/treectrl/treetest.cpp

diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp
index 873b881083..2bd8bfa646 100644
--- a/samples/treectrl/treetest.cpp
+++ b/samples/treectrl/treetest.cpp
@@ -34,10 +34,13 @@
 #include "math.h"
 
 #ifdef __WXMSW__
+    // comment out this line to test multiple selection even under MSW (where
+    // it looks ugly - but works)
     #define NO_MULTIPLE_SELECTION
-    #define NO_VARIABLE_HEIGHT
 #endif
 
+#define NO_VARIABLE_HEIGHT
+
 #include "treetest.h"
 
 // under Windows the icons are in the .rc file
@@ -46,6 +49,7 @@
   #include "icon2.xpm"
   #include "icon3.xpm"
   #include "icon4.xpm"
+  #include "icon5.xpm"
   #include "mondrian.xpm"
 #endif
 
@@ -68,6 +72,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(TreeTest_Unselect, MyFrame::OnUnselect)
 #endif // NO_MULTIPLE_SELECTION
     EVT_MENU(TreeTest_Rename, MyFrame::OnRename)
+    EVT_MENU(TreeTest_Count, MyFrame::OnCount)
+    EVT_MENU(TreeTest_CountRec, MyFrame::OnCountRec)
     EVT_MENU(TreeTest_Sort, MyFrame::OnSort)
     EVT_MENU(TreeTest_SortRev, MyFrame::OnSortRev)
     EVT_MENU(TreeTest_Bold, MyFrame::OnSetBold)
@@ -79,6 +85,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(TreeTest_CollapseAndReset, MyFrame::OnCollapseAndReset)
     EVT_MENU(TreeTest_EnsureVisible, MyFrame::OnEnsureVisible)
     EVT_MENU(TreeTest_AddItem, MyFrame::OnAddItem)
+    EVT_MENU(TreeTest_InsertItem, MyFrame::OnInsertItem)
     EVT_MENU(TreeTest_IncIndent, MyFrame::OnIncIndent)
     EVT_MENU(TreeTest_DecIndent, MyFrame::OnDecIndent)
     EVT_MENU(TreeTest_IncSpacing, MyFrame::OnIncSpacing)
@@ -147,10 +154,14 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
     tree_menu->Append(TreeTest_CollapseAndReset, "C&ollapse and reset");
     tree_menu->AppendSeparator();
     tree_menu->Append(TreeTest_AddItem, "Append a &new item");
+    tree_menu->Append(TreeTest_InsertItem, "&Insert a new item");
     tree_menu->Append(TreeTest_Delete, "&Delete this item");
     tree_menu->Append(TreeTest_DeleteChildren, "Delete &children");
     tree_menu->Append(TreeTest_DeleteAll, "Delete &all items");
     tree_menu->AppendSeparator();
+    tree_menu->Append(TreeTest_Count, "Count children of current item");
+    tree_menu->Append(TreeTest_CountRec, "Recursively count children of current item");
+    tree_menu->AppendSeparator();
     tree_menu->Append(TreeTest_Sort, "Sort children of current item");
     tree_menu->Append(TreeTest_SortRev, "Sort in reversed order");
     tree_menu->AppendSeparator();
@@ -195,6 +206,9 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
                                 wxTR_HAS_VARIABLE_ROW_HEIGHT |
 #endif
                                 wxSUNKEN_BORDER);
+
+    m_treeCtrl->SetBackgroundColour(wxColour(204, 205, 79));
+
     wxTextCtrl *textCtrl = new wxTextCtrl(this, -1, "",
                                 wxDefaultPosition, wxDefaultSize,
                                 wxTE_MULTILINE | wxSUNKEN_BORDER);
@@ -268,6 +282,28 @@ void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event))
     (void)m_treeCtrl->EditLabel(item);
 }
 
+void MyFrame::OnCount(wxCommandEvent& WXUNUSED(event))
+{
+    wxTreeItemId item = m_treeCtrl->GetSelection();
+
+    CHECK_ITEM( item );
+
+    int i = m_treeCtrl->GetChildrenCount( item, FALSE );
+
+    wxLogMessage(wxT("%d children"), i);
+}
+
+void MyFrame::OnCountRec(wxCommandEvent& WXUNUSED(event))
+{
+    wxTreeItemId item = m_treeCtrl->GetSelection();
+
+    CHECK_ITEM( item );
+
+    int i = m_treeCtrl->GetChildrenCount( item );
+
+    wxLogMessage(wxT("%d children"), i);
+}
+
 void MyFrame::DoSort(bool reverse)
 {
     wxTreeItemId item = m_treeCtrl->GetSelection();
@@ -293,7 +329,7 @@ void MyFrame::OnDumpSelected(wxCommandEvent& WXUNUSED(event))
     wxArrayTreeItemIds array;
 
     size_t count = m_treeCtrl->GetSelections(array);
-    wxLogMessage(_T("%u items selected"), count);
+    wxLogMessage(wxT("%u items selected"), count);
 
     for ( size_t n = 0; n < count; n++ )
     {
@@ -361,6 +397,11 @@ void MyFrame::OnEnsureVisible(wxCommandEvent& event)
     m_treeCtrl->DoEnsureVisible();
 }
 
+void MyFrame::OnInsertItem(wxCommandEvent& WXUNUSED(event))
+{
+    m_treeCtrl->InsertItem(m_treeCtrl->GetRootItem(), 1, "2nd item");
+}
+
 void MyFrame::OnAddItem(wxCommandEvent& WXUNUSED(event))
 {
     static int s_num = 0;
@@ -534,6 +575,18 @@ void MyTreeCtrl::AddTestItemsToTree(size_t numChildren,
     SetItemImage(rootId, TreeCtrlIcon_FolderOpened, wxTreeItemIcon_Expanded);
 
     AddItemsRecursively(rootId, numChildren, depth, 0);
+
+    // set some colours/fonts for testing
+    SetItemFont(rootId, *wxITALIC_FONT);
+
+    long cookie;
+    wxTreeItemId id = GetFirstChild(rootId, cookie);
+    SetItemTextColour(id, *wxBLUE);
+
+    id = GetNextChild(rootId, cookie);
+    id = GetNextChild(rootId, cookie);
+    SetItemTextColour(id, *wxRED);
+    SetItemBackgroundColour(id, *wxLIGHT_GREY);
 }
 
 void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent, long cookie)