// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx/wx.h".
MENU_LINK(ToggleIcon)
MENU_LINK(ToggleState)
MENU_LINK(SelectRoot)
+ MENU_LINK(SetFocusedRoot)
+ MENU_LINK(ClearFocused)
MENU_LINK(ShowFirstVisible)
#ifdef wxHAS_LAST_VISIBLE
MENU_LINK(ShowPrevSibling)
MENU_LINK(ShowNextSibling)
MENU_LINK(ScrollTo)
+ MENU_LINK(SelectLast)
#undef MENU_LINK
END_EVENT_TABLE()
// Show the frame
frame->Show(true);
- SetTopWindow(frame);
return true;
}
file_menu->Append(TreeTest_ClearLog, wxT("&Clear log\tCtrl-L"));
file_menu->AppendSeparator();
- file_menu->Append(TreeTest_About, wxT("&About..."));
+ file_menu->Append(TreeTest_About, wxT("&About"));
file_menu->AppendSeparator();
file_menu->Append(TreeTest_Quit, wxT("E&xit\tAlt-X"));
tree_menu->Append(TreeTest_DeleteChildren, wxT("Delete &children"));
tree_menu->Append(TreeTest_DeleteAll, wxT("Delete &all items"));
tree_menu->Append(TreeTest_SelectRoot, wxT("Select root item"));
+ tree_menu->AppendSeparator();
+ tree_menu->Append(TreeTest_SetFocusedRoot, wxT("Set focus to root item"));
+ tree_menu->Append(TreeTest_ClearFocused, wxT("Reset focus"));
tree_menu->AppendSeparator();
tree_menu->Append(TreeTest_Count, wxT("Count children of current item"));
item_menu->AppendSeparator();
item_menu->Append(TreeTest_ScrollTo, "Scroll &to item",
"Scroll to the last by one top level child");
+ item_menu->Append(TreeTest_SelectLast, "Select &last item",
+ "Select the last item");
#ifndef NO_MULTIPLE_SELECTION
item_menu->AppendSeparator();
m_treeCtrl->SelectItem(m_treeCtrl->GetRootItem());
}
+void MyFrame::OnSetFocusedRoot(wxCommandEvent& WXUNUSED(event))
+{
+ if ( !m_treeCtrl->HasFlag(wxTR_HIDE_ROOT) )
+ m_treeCtrl->SetFocusedItem(m_treeCtrl->GetRootItem());
+}
+
+void MyFrame::OnClearFocused(wxCommandEvent& WXUNUSED(event))
+{
+ m_treeCtrl->ClearFocusedItem();
+}
+
void MyFrame::OnUnselect(wxCommandEvent& WXUNUSED(event))
{
m_treeCtrl->UnselectAll();
{
m_treeCtrl->SetSpacing( indent-5 );
m_treeCtrl->Refresh();
- }
+ }
}
void MyFrame::OnToggleIcon(wxCommandEvent& WXUNUSED(event))
m_treeCtrl->ScrollTo(item);
}
+void MyFrame::OnSelectLast(wxCommandEvent& WXUNUSED(event))
+{
+ // select the very last item of the tree
+ wxTreeItemId item = m_treeCtrl->GetRootItem();
+ for ( ;; )
+ {
+ wxTreeItemId itemChild = m_treeCtrl->GetLastChild(item);
+ if ( !itemChild.IsOk() )
+ break;
+
+ item = itemChild;
+ }
+
+ CHECK_ITEM( item );
+
+ m_treeCtrl->SelectItem(item);
+}
+
void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
{
wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetForegroundColour());
- if ( col.Ok() )
+ if ( col.IsOk() )
m_treeCtrl->SetForegroundColour(col);
}
void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
{
wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetBackgroundColour());
- if ( col.Ok() )
+ if ( col.IsOk() )
m_treeCtrl->SetBackgroundColour(col);
}
wxIcon icons[2];
icons[0] = wxIcon(unchecked_xpm);
icons[1] = wxIcon(checked_xpm);
-
+
int width = icons[0].GetWidth(),
height = icons[0].GetHeight();
-
+
// Make an state image list containing small icons
states = new wxImageList(width, height, true);
void MyTreeCtrl::OnItemMenu(wxTreeEvent& event)
{
wxTreeItemId itemId = event.GetItem();
- MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId)
- : NULL;
+ wxCHECK_RET( itemId.IsOk(), "should have a valid item" );
+
+ MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId);
wxPoint clientpt = event.GetPoint();
wxPoint screenpt = ClientToScreen(clientpt);
wxLogMessage(wxT("OnItemMenu for item \"%s\" at screen coords (%i, %i)"),
- item ? item->GetDesc() : wxT(""), screenpt.x, screenpt.y);
+ item->GetDesc(), screenpt.x, screenpt.y);
ShowMenu(itemId, clientpt);
event.Skip();
#if wxUSE_MENUS
wxMenu menu(title);
- menu.Append(TreeTest_About, wxT("&About..."));
+ menu.Append(TreeTest_About, wxT("&About"));
menu.AppendSeparator();
menu.Append(TreeTest_Highlight, wxT("&Highlight item"));
menu.Append(TreeTest_Dump, wxT("&Dump"));
void MyTreeCtrl::OnItemRClick(wxTreeEvent& event)
{
wxTreeItemId itemId = event.GetItem();
- MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId)
- : NULL;
+ wxCHECK_RET( itemId.IsOk(), "should have a valid item" );
+
+ MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId);
- wxLogMessage(wxT("Item \"%s\" right clicked"), item ? item->GetDesc()
- : wxT(""));
+ wxLogMessage(wxT("Item \"%s\" right clicked"), item->GetDesc());
event.Skip();
}