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added popup menu demo

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10342 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-05-27 02:16:09 +00:00
parent ada8f80775
commit e3d0aa773d
2 changed files with 38 additions and 0 deletions
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33
samples/treectrl/treectrl.cpp
View File

@@ -117,6 +117,9 @@ BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanding)
EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsed)
EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsing)
EVT_TREE_ITEM_RIGHT_CLICK(TreeTest_Ctrl, MyTreeCtrl::OnItemRightClick)
EVT_RIGHT_UP(MyTreeCtrl::OnRMouseUp)
EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, MyTreeCtrl::OnSelChanged)
EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, MyTreeCtrl::OnSelChanging)
EVT_TREE_KEY_DOWN(TreeTest_Ctrl, MyTreeCtrl::OnTreeKeyDown)
@@ -841,6 +844,36 @@ void MyTreeCtrl::OnItemActivated(wxTreeEvent& event)
wxLogMessage("OnItemActivated");
}
void MyTreeCtrl::OnItemRightClick(wxTreeEvent& event)
{
ShowMenu(event.GetItem(), event.GetPoint());
}
void MyTreeCtrl::OnRMouseUp(wxMouseEvent& event)
{
wxPoint pt = event.GetPosition();
ShowMenu(HitTest(pt), pt);
}
void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt)
{
wxString title;
if ( id.IsOk() )
{
title << _T("Menu for ") << GetItemText(id);
}
else
{
title = _T("Menu for no particular item");
}
wxMenu menu(title);
menu.Append(TreeTest_About, _T("&About..."));
menu.Append(TreeTest_Dump, _T("&Dump"));
PopupMenu(&menu, pt);
}
void MyTreeCtrl::OnRMouseDClick(wxMouseEvent& event)
{
wxTreeItemId id = HitTest(event.GetPosition());

5
samples/treectrl/treectrl.h
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@@ -70,7 +70,10 @@ public:
void OnBeginLabelEdit(wxTreeEvent& event);
void OnEndLabelEdit(wxTreeEvent& event);
void OnDeleteItem(wxTreeEvent& event);
void OnRMouseUp(wxMouseEvent& event);
void OnGetInfo(wxTreeEvent& event);
void OnTreeRMouseClick(wxTreeEvent& event);
void OnItemRightClick(wxTreeEvent& event);
void OnSetInfo(wxTreeEvent& event);
void OnItemExpanded(wxTreeEvent& event);
void OnItemExpanding(wxTreeEvent& event);
@@ -94,6 +97,8 @@ public:
void DoToggleIcon(const wxTreeItemId& item);
void ShowMenu(wxTreeItemId id, const wxPoint& pt);
protected:
virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);