HitTest test added
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2097 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
@@ -46,55 +46,57 @@
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wxOK | wxICON_EXCLAMATION, \
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wxOK | wxICON_EXCLAMATION, \
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this); \
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this); \
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return; \
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return; \
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}
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}
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU(TreeTest_Quit, MyFrame::OnQuit)
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EVT_MENU(TreeTest_Quit, MyFrame::OnQuit)
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EVT_MENU(TreeTest_About, MyFrame::OnAbout)
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EVT_MENU(TreeTest_About, MyFrame::OnAbout)
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EVT_MENU(TreeTest_Dump, MyFrame::OnDump)
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EVT_MENU(TreeTest_Dump, MyFrame::OnDump)
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EVT_MENU(TreeTest_Rename, MyFrame::OnRename)
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EVT_MENU(TreeTest_Rename, MyFrame::OnRename)
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EVT_MENU(TreeTest_Sort, MyFrame::OnSort)
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EVT_MENU(TreeTest_Sort, MyFrame::OnSort)
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EVT_MENU(TreeTest_SortRev, MyFrame::OnSortRev)
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EVT_MENU(TreeTest_SortRev, MyFrame::OnSortRev)
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EVT_MENU(TreeTest_Bold, MyFrame::OnSetBold)
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EVT_MENU(TreeTest_Bold, MyFrame::OnSetBold)
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EVT_MENU(TreeTest_UnBold, MyFrame::OnClearBold)
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EVT_MENU(TreeTest_UnBold, MyFrame::OnClearBold)
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EVT_MENU(TreeTest_Delete, MyFrame::OnDelete)
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EVT_MENU(TreeTest_Delete, MyFrame::OnDelete)
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EVT_MENU(TreeTest_DeleteChildren, MyFrame::OnDeleteChildren)
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EVT_MENU(TreeTest_DeleteChildren, MyFrame::OnDeleteChildren)
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EVT_MENU(TreeTest_DeleteAll, MyFrame::OnDeleteAll)
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EVT_MENU(TreeTest_DeleteAll, MyFrame::OnDeleteAll)
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EVT_MENU(TreeTest_Recreate, MyFrame::OnRecreate)
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EVT_MENU(TreeTest_Recreate, MyFrame::OnRecreate)
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EVT_MENU(TreeTest_CollapseAndReset, MyFrame::OnCollapseAndReset)
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EVT_MENU(TreeTest_CollapseAndReset, MyFrame::OnCollapseAndReset)
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EVT_MENU(TreeTest_EnsureVisible, MyFrame::OnEnsureVisible)
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EVT_MENU(TreeTest_EnsureVisible, MyFrame::OnEnsureVisible)
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EVT_MENU(TreeTest_AddItem, MyFrame::OnAddItem)
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END_EVENT_TABLE()
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
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BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
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EVT_TREE_BEGIN_DRAG(TreeTest_Ctrl, MyTreeCtrl::OnBeginDrag)
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EVT_TREE_BEGIN_DRAG(TreeTest_Ctrl, MyTreeCtrl::OnBeginDrag)
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EVT_TREE_BEGIN_RDRAG(TreeTest_Ctrl, MyTreeCtrl::OnBeginRDrag)
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EVT_TREE_BEGIN_RDRAG(TreeTest_Ctrl, MyTreeCtrl::OnBeginRDrag)
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EVT_TREE_BEGIN_LABEL_EDIT(TreeTest_Ctrl, MyTreeCtrl::OnBeginLabelEdit)
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EVT_TREE_BEGIN_LABEL_EDIT(TreeTest_Ctrl, MyTreeCtrl::OnBeginLabelEdit)
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EVT_TREE_END_LABEL_EDIT(TreeTest_Ctrl, MyTreeCtrl::OnEndLabelEdit)
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EVT_TREE_END_LABEL_EDIT(TreeTest_Ctrl, MyTreeCtrl::OnEndLabelEdit)
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EVT_TREE_DELETE_ITEM(TreeTest_Ctrl, MyTreeCtrl::OnDeleteItem)
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EVT_TREE_DELETE_ITEM(TreeTest_Ctrl, MyTreeCtrl::OnDeleteItem)
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EVT_TREE_GET_INFO(TreeTest_Ctrl, MyTreeCtrl::OnGetInfo)
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EVT_TREE_GET_INFO(TreeTest_Ctrl, MyTreeCtrl::OnGetInfo)
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EVT_TREE_SET_INFO(TreeTest_Ctrl, MyTreeCtrl::OnSetInfo)
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EVT_TREE_SET_INFO(TreeTest_Ctrl, MyTreeCtrl::OnSetInfo)
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EVT_TREE_ITEM_EXPANDED(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanded)
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EVT_TREE_ITEM_EXPANDED(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanded)
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EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanding)
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EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanding)
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EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsed)
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EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsed)
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EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsing)
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EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsing)
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EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, MyTreeCtrl::OnSelChanged)
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EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, MyTreeCtrl::OnSelChanged)
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EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, MyTreeCtrl::OnSelChanging)
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EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, MyTreeCtrl::OnSelChanging)
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EVT_TREE_KEY_DOWN(TreeTest_Ctrl, MyTreeCtrl::OnTreeKeyDown)
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EVT_TREE_KEY_DOWN(TreeTest_Ctrl, MyTreeCtrl::OnTreeKeyDown)
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EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, MyTreeCtrl::OnItemActivated)
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EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, MyTreeCtrl::OnItemActivated)
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EVT_RIGHT_DCLICK(MyTreeCtrl::OnRMouseDClick)
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END_EVENT_TABLE()
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END_EVENT_TABLE()
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IMPLEMENT_APP(MyApp)
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IMPLEMENT_APP(MyApp)
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bool MyApp::OnInit()
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bool MyApp::OnInit()
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{
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{
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// Create the main frame window
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// Create the main frame window
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MyFrame *frame = new MyFrame("wxTreeCtrl Test", 50, 50, 450, 340);
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MyFrame *frame = new MyFrame("wxTreeCtrl Test", 50, 50, 450, 340);
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// Show the frame
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// Show the frame
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frame->Show(TRUE);
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frame->Show(TRUE);
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SetTopWindow(frame);
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SetTopWindow(frame);
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return TRUE;
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return TRUE;
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}
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}
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@@ -102,174 +104,179 @@ bool MyApp::OnInit()
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MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
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MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
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: wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
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: wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
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{
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{
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// This reduces flicker effects - even better would be to define
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// This reduces flicker effects - even better would be to define
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// OnEraseBackground to do nothing. When the tree control's scrollbars are
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// OnEraseBackground to do nothing. When the tree control's scrollbars are
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// show or hidden, the frame is sent a background erase event.
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// show or hidden, the frame is sent a background erase event.
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SetBackgroundColour(wxColour(255, 255, 255));
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SetBackgroundColour(wxColour(255, 255, 255));
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// Give it an icon
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// Give it an icon
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SetIcon(wxICON(mondrian));
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SetIcon(wxICON(mondrian));
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// Make a menubar
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// Make a menubar
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wxMenu *file_menu = new wxMenu,
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wxMenu *file_menu = new wxMenu,
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*tree_menu = new wxMenu;
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*tree_menu = new wxMenu,
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*item_menu = new wxMenu;
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file_menu->Append(TreeTest_About, "&About...");
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file_menu->Append(TreeTest_About, "&About...");
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file_menu->AppendSeparator();
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file_menu->AppendSeparator();
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file_menu->Append(TreeTest_Quit, "E&xit");
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file_menu->Append(TreeTest_Quit, "E&xit");
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tree_menu->Append(TreeTest_Dump, "D&ump tree items");
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tree_menu->Append(TreeTest_Recreate, "&Recreate the tree");
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tree_menu->Append(TreeTest_Recreate, "&Recreate the tree");
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tree_menu->Append(TreeTest_CollapseAndReset, "C&ollapse and reset");
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tree_menu->Append(TreeTest_CollapseAndReset, "C&ollapse and reset");
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tree_menu->AppendSeparator();
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tree_menu->AppendSeparator();
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tree_menu->Append(TreeTest_AddItem, "Append a &new item");
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tree_menu->Append(TreeTest_Delete, "&Delete this item");
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tree_menu->Append(TreeTest_Delete, "&Delete this item");
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tree_menu->Append(TreeTest_DeleteChildren, "Delete &children");
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tree_menu->Append(TreeTest_DeleteChildren, "Delete &children");
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tree_menu->Append(TreeTest_DeleteAll, "Delete &all items");
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tree_menu->Append(TreeTest_DeleteAll, "Delete &all items");
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tree_menu->AppendSeparator();
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tree_menu->AppendSeparator();
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tree_menu->Append(TreeTest_Sort, "Sort children of current item");
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tree_menu->Append(TreeTest_Sort, "Sort children of current item");
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tree_menu->Append(TreeTest_SortRev, "Sort in reversed order");
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tree_menu->Append(TreeTest_SortRev, "Sort in reversed order");
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tree_menu->Append(TreeTest_Rename, "Rename item...");
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tree_menu->AppendSeparator();
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tree_menu->AppendSeparator();
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tree_menu->Append(TreeTest_EnsureVisible, "Make the last item &visible");
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tree_menu->Append(TreeTest_Bold, "Make item &bold");
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tree_menu->Append(TreeTest_UnBold, "Make item ¬ bold");
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tree_menu->AppendSeparator();
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tree_menu->Append(TreeTest_EnsureVisible, "Make the last item &visible");
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wxMenuBar *menu_bar = new wxMenuBar;
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item_menu->Append(TreeTest_Dump, "&Dump item children");
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menu_bar->Append(file_menu, "&File");
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item_menu->AppendSeparator();
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menu_bar->Append(tree_menu, "&Tree");
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item_menu->Append(TreeTest_Rename, "&Rename item...");
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SetMenuBar(menu_bar);
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item_menu->AppendSeparator();
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item_menu->Append(TreeTest_Bold, "Make item &bold");
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item_menu->Append(TreeTest_UnBold, "Make item ¬ bold");
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m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl,
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wxMenuBar *menu_bar = new wxMenuBar;
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wxDefaultPosition, wxDefaultSize,
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menu_bar->Append(file_menu, "&File");
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wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
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menu_bar->Append(tree_menu, "&Tree");
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wxTextCtrl *textCtrl = new wxTextCtrl(this, -1, "",
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menu_bar->Append(item_menu, "&Item");
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wxDefaultPosition, wxDefaultSize,
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SetMenuBar(menu_bar);
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wxTE_MULTILINE | wxSUNKEN_BORDER);
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wxLayoutConstraints *c = new wxLayoutConstraints;
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m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl,
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c->top.SameAs(this, wxTop);
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wxDefaultPosition, wxDefaultSize,
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c->left.SameAs(this, wxLeft);
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wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
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c->right.SameAs(this, wxRight);
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wxTextCtrl *textCtrl = new wxTextCtrl(this, -1, "",
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c->height.PercentOf(this, wxHeight, 66);
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wxDefaultPosition, wxDefaultSize,
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m_treeCtrl->SetConstraints(c);
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wxTE_MULTILINE | wxSUNKEN_BORDER);
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c = new wxLayoutConstraints;
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wxLayoutConstraints *c = new wxLayoutConstraints;
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c->top.Below(m_treeCtrl);
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c->top.SameAs(this, wxTop);
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c->left.SameAs(this, wxLeft);
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c->left.SameAs(this, wxLeft);
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c->right.SameAs(this, wxRight);
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c->right.SameAs(this, wxRight);
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c->bottom.SameAs(this, wxBottom);
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c->height.PercentOf(this, wxHeight, 66);
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textCtrl->SetConstraints(c);
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m_treeCtrl->SetConstraints(c);
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SetAutoLayout(TRUE);
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// create a status bar with 3 panes
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c = new wxLayoutConstraints;
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CreateStatusBar(3);
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c->top.Below(m_treeCtrl);
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SetStatusText("", 0);
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c->left.SameAs(this, wxLeft);
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c->right.SameAs(this, wxRight);
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c->bottom.SameAs(this, wxBottom);
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textCtrl->SetConstraints(c);
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SetAutoLayout(TRUE);
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// create a status bar with 3 panes
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CreateStatusBar(3);
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SetStatusText("", 0);
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#ifdef __WXMOTIF__
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#ifdef __WXMOTIF__
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// For some reason, we get a memcpy crash in wxLogStream::DoLogStream
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// For some reason, we get a memcpy crash in wxLogStream::DoLogStream
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// on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc?
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// on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc?
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delete wxLog::SetActiveTarget(new wxLogStderr);
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delete wxLog::SetActiveTarget(new wxLogStderr);
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#else
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#else
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// set our text control as the log target
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// set our text control as the log target
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wxLogTextCtrl *logWindow = new wxLogTextCtrl(textCtrl);
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wxLogTextCtrl *logWindow = new wxLogTextCtrl(textCtrl);
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delete wxLog::SetActiveTarget(logWindow);
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delete wxLog::SetActiveTarget(logWindow);
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#endif
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#endif
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}
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}
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MyFrame::~MyFrame()
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MyFrame::~MyFrame()
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{
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{
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delete wxLog::SetActiveTarget(NULL);
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delete wxLog::SetActiveTarget(NULL);
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}
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}
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void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
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{
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{
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Close(TRUE);
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Close(TRUE);
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}
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}
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void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
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{
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{
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wxMessageBox("Tree test sample\n"
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wxMessageBox("Tree test sample\n"
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"Julian Smart (c) 1997,\n"
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"Julian Smart (c) 1997,\n"
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"Vadim Zeitlin (c) 1998",
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"Vadim Zeitlin (c) 1998",
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"About tree test",
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"About tree test",
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wxOK | wxICON_INFORMATION, this);
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wxOK | wxICON_INFORMATION, this);
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}
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}
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void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event))
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{
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{
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wxTreeItemId item = m_treeCtrl->GetSelection();
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wxTreeItemId item = m_treeCtrl->GetSelection();
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CHECK_ITEM( item );
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CHECK_ITEM( item );
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static wxString s_text;
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static wxString s_text;
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s_text = wxGetTextFromUser("New name: ", "Tree sample question",
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s_text = wxGetTextFromUser("New name: ", "Tree sample question",
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s_text, this);
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s_text, this);
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if ( !s_text.IsEmpty() )
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if ( !s_text.IsEmpty() )
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{
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{
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m_treeCtrl->SetItemText(item, s_text);
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m_treeCtrl->SetItemText(item, s_text);
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}
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}
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}
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}
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void MyFrame::DoSort(bool reverse)
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void MyFrame::DoSort(bool reverse)
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{
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{
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wxTreeItemId item = m_treeCtrl->GetSelection();
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wxTreeItemId item = m_treeCtrl->GetSelection();
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CHECK_ITEM( item );
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CHECK_ITEM( item );
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m_treeCtrl->DoSortChildren(item, reverse);
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m_treeCtrl->DoSortChildren(item, reverse);
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}
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}
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void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event))
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{
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{
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wxTreeItemId root = m_treeCtrl->GetSelection();
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wxTreeItemId root = m_treeCtrl->GetSelection();
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CHECK_ITEM( root );
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CHECK_ITEM( root );
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m_treeCtrl->GetItemsRecursively(root, -1);
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m_treeCtrl->GetItemsRecursively(root, -1);
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}
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}
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void MyFrame::DoSetBold(bool bold)
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void MyFrame::DoSetBold(bool bold)
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{
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{
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wxTreeItemId item = m_treeCtrl->GetSelection();
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wxTreeItemId item = m_treeCtrl->GetSelection();
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CHECK_ITEM( item );
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CHECK_ITEM( item );
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m_treeCtrl->SetItemBold(item, bold);
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m_treeCtrl->SetItemBold(item, bold);
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}
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}
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void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
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{
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{
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wxTreeItemId item = m_treeCtrl->GetSelection();
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wxTreeItemId item = m_treeCtrl->GetSelection();
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CHECK_ITEM( item );
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CHECK_ITEM( item );
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m_treeCtrl->Delete(item);
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m_treeCtrl->Delete(item);
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}
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}
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void MyFrame::OnDeleteChildren(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnDeleteChildren(wxCommandEvent& WXUNUSED(event))
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{
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{
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wxTreeItemId item = m_treeCtrl->GetSelection();
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wxTreeItemId item = m_treeCtrl->GetSelection();
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CHECK_ITEM( item );
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CHECK_ITEM( item );
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m_treeCtrl->DeleteChildren(item);
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m_treeCtrl->DeleteChildren(item);
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}
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}
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void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
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void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
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{
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{
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m_treeCtrl->DeleteAllItems();
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m_treeCtrl->DeleteAllItems();
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}
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}
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void MyFrame::OnRecreate(wxCommandEvent& event)
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void MyFrame::OnRecreate(wxCommandEvent& event)
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{
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{
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OnDeleteAll(event);
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OnDeleteAll(event);
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m_treeCtrl->AddTestItemsToTree(3, 2);
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m_treeCtrl->AddTestItemsToTree(3, 2);
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}
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}
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void MyFrame::OnCollapseAndReset(wxCommandEvent& event)
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void MyFrame::OnCollapseAndReset(wxCommandEvent& event)
|
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{
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{
|
||||||
m_treeCtrl->CollapseAndReset(m_treeCtrl->GetRootItem());
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m_treeCtrl->CollapseAndReset(m_treeCtrl->GetRootItem());
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}
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}
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|
||||||
void MyFrame::OnEnsureVisible(wxCommandEvent& event)
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void MyFrame::OnEnsureVisible(wxCommandEvent& event)
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||||||
@@ -277,6 +284,18 @@ void MyFrame::OnEnsureVisible(wxCommandEvent& event)
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|||||||
m_treeCtrl->DoEnsureVisible();
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m_treeCtrl->DoEnsureVisible();
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||||||
}
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}
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||||||
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|
||||||
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void MyFrame::OnAddItem(wxCommandEvent& WXUNUSED(event))
|
||||||
|
{
|
||||||
|
static int s_num = 0;
|
||||||
|
|
||||||
|
wxString text;
|
||||||
|
text.Printf("Item #%d", ++s_num);
|
||||||
|
|
||||||
|
m_treeCtrl->AppendItem(m_treeCtrl->GetRootItem(),
|
||||||
|
text,
|
||||||
|
MyTreeCtrl::TreeCtrlIcon_File);
|
||||||
|
}
|
||||||
|
|
||||||
// MyTreeCtrl implementation
|
// MyTreeCtrl implementation
|
||||||
IMPLEMENT_DYNAMIC_CLASS(MyTreeCtrl, wxTreeCtrl)
|
IMPLEMENT_DYNAMIC_CLASS(MyTreeCtrl, wxTreeCtrl)
|
||||||
|
|
||||||
@@ -285,45 +304,45 @@ MyTreeCtrl::MyTreeCtrl(wxWindow *parent, const wxWindowID id,
|
|||||||
long style)
|
long style)
|
||||||
: wxTreeCtrl(parent, id, pos, size, style)
|
: wxTreeCtrl(parent, id, pos, size, style)
|
||||||
{
|
{
|
||||||
m_reverseSort = FALSE;
|
m_reverseSort = FALSE;
|
||||||
|
|
||||||
// Make an image list containing small icons
|
// Make an image list containing small icons
|
||||||
m_imageListNormal = new wxImageList(16, 16, TRUE);
|
m_imageListNormal = new wxImageList(16, 16, TRUE);
|
||||||
|
|
||||||
// should correspond to TreeCtrlIcon_xxx enum
|
// should correspond to TreeCtrlIcon_xxx enum
|
||||||
#if defined(__WXMSW__) && defined(__WIN16__)
|
#if defined(__WXMSW__) && defined(__WIN16__)
|
||||||
// This is required in 16-bit Windows mode only because we can't load a specific (16x16)
|
// This is required in 16-bit Windows mode only because we can't load a specific (16x16)
|
||||||
// icon image, so it comes out stretched
|
// icon image, so it comes out stretched
|
||||||
m_imageListNormal->Add(wxBitmap("bitmap1", wxBITMAP_TYPE_BMP_RESOURCE));
|
m_imageListNormal->Add(wxBitmap("bitmap1", wxBITMAP_TYPE_BMP_RESOURCE));
|
||||||
m_imageListNormal->Add(wxBitmap("bitmap2", wxBITMAP_TYPE_BMP_RESOURCE));
|
m_imageListNormal->Add(wxBitmap("bitmap2", wxBITMAP_TYPE_BMP_RESOURCE));
|
||||||
#else
|
#else
|
||||||
m_imageListNormal->Add(wxICON(icon1));
|
m_imageListNormal->Add(wxICON(icon1));
|
||||||
m_imageListNormal->Add(wxICON(icon2));
|
m_imageListNormal->Add(wxICON(icon2));
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
SetImageList(m_imageListNormal);
|
SetImageList(m_imageListNormal);
|
||||||
|
|
||||||
// Add some items to the tree
|
// Add some items to the tree
|
||||||
AddTestItemsToTree(3, 2);
|
AddTestItemsToTree(3, 2);
|
||||||
}
|
}
|
||||||
|
|
||||||
MyTreeCtrl::~MyTreeCtrl()
|
MyTreeCtrl::~MyTreeCtrl()
|
||||||
{
|
{
|
||||||
delete m_imageListNormal;
|
delete m_imageListNormal;
|
||||||
}
|
}
|
||||||
|
|
||||||
int MyTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
|
int MyTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
|
||||||
const wxTreeItemId& item2)
|
const wxTreeItemId& item2)
|
||||||
{
|
{
|
||||||
if ( m_reverseSort )
|
if ( m_reverseSort )
|
||||||
{
|
{
|
||||||
// just exchange 1st and 2nd items
|
// just exchange 1st and 2nd items
|
||||||
return wxTreeCtrl::OnCompareItems(item2, item1);
|
return wxTreeCtrl::OnCompareItems(item2, item1);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
return wxTreeCtrl::OnCompareItems(item1, item2);
|
return wxTreeCtrl::OnCompareItems(item1, item2);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void MyTreeCtrl::AddItemsRecursively(const wxTreeItemId& idParent,
|
void MyTreeCtrl::AddItemsRecursively(const wxTreeItemId& idParent,
|
||||||
@@ -361,41 +380,41 @@ void MyTreeCtrl::AddItemsRecursively(const wxTreeItemId& idParent,
|
|||||||
void MyTreeCtrl::AddTestItemsToTree(size_t numChildren,
|
void MyTreeCtrl::AddTestItemsToTree(size_t numChildren,
|
||||||
size_t depth)
|
size_t depth)
|
||||||
{
|
{
|
||||||
wxTreeItemId rootId = AddRoot("Root",
|
wxTreeItemId rootId = AddRoot("Root",
|
||||||
TreeCtrlIcon_Folder, TreeCtrlIcon_Folder,
|
TreeCtrlIcon_Folder, TreeCtrlIcon_Folder,
|
||||||
new MyTreeItemData("Root item"));
|
new MyTreeItemData("Root item"));
|
||||||
|
|
||||||
AddItemsRecursively(rootId, numChildren, depth, 0);
|
AddItemsRecursively(rootId, numChildren, depth, 0);
|
||||||
}
|
}
|
||||||
|
|
||||||
void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent, long cookie)
|
void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent, long cookie)
|
||||||
{
|
{
|
||||||
wxTreeItemId id;
|
wxTreeItemId id;
|
||||||
|
|
||||||
if( cookie == -1 )
|
if( cookie == -1 )
|
||||||
id = GetFirstChild(idParent, cookie);
|
id = GetFirstChild(idParent, cookie);
|
||||||
else
|
else
|
||||||
id = GetNextChild(idParent, cookie);
|
id = GetNextChild(idParent, cookie);
|
||||||
|
|
||||||
if(id <= 0)
|
if(id <= 0)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
wxString text=GetItemText(id);
|
wxString text=GetItemText(id);
|
||||||
wxLogMessage(text);
|
wxLogMessage(text);
|
||||||
|
|
||||||
if (ItemHasChildren(id))
|
if (ItemHasChildren(id))
|
||||||
GetItemsRecursively(id,-1);
|
GetItemsRecursively(id,-1);
|
||||||
|
|
||||||
GetItemsRecursively(idParent, cookie);
|
GetItemsRecursively(idParent, cookie);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// avoid repetition
|
// avoid repetition
|
||||||
#define TREE_EVENT_HANDLER(name) \
|
#define TREE_EVENT_HANDLER(name) \
|
||||||
void MyTreeCtrl::name(wxTreeEvent& WXUNUSED(event)) \
|
void MyTreeCtrl::name(wxTreeEvent& WXUNUSED(event)) \
|
||||||
{ \
|
{ \
|
||||||
wxLogMessage(#name); \
|
wxLogMessage(#name); \
|
||||||
}
|
}
|
||||||
|
|
||||||
TREE_EVENT_HANDLER(OnBeginDrag)
|
TREE_EVENT_HANDLER(OnBeginDrag)
|
||||||
TREE_EVENT_HANDLER(OnBeginRDrag)
|
TREE_EVENT_HANDLER(OnBeginRDrag)
|
||||||
@@ -414,50 +433,63 @@ TREE_EVENT_HANDLER(OnSelChanging)
|
|||||||
|
|
||||||
void MyTreeCtrl::OnItemCollapsing(wxTreeEvent& event)
|
void MyTreeCtrl::OnItemCollapsing(wxTreeEvent& event)
|
||||||
{
|
{
|
||||||
wxLogMessage("OnItemCollapsing");
|
wxLogMessage("OnItemCollapsing");
|
||||||
|
|
||||||
// for testing, prevent the user from collapsing the first child folder
|
// for testing, prevent the user from collapsing the first child folder
|
||||||
wxTreeItemId itemId = event.GetItem();
|
wxTreeItemId itemId = event.GetItem();
|
||||||
if ( GetParent(itemId) == GetRootItem() && !GetPrevSibling(itemId) )
|
if ( GetParent(itemId) == GetRootItem() && !GetPrevSibling(itemId) )
|
||||||
{
|
{
|
||||||
wxMessageBox("You can't collapse this item.");
|
wxMessageBox("You can't collapse this item.");
|
||||||
|
|
||||||
event.Veto();
|
event.Veto();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void MyTreeCtrl::OnTreeKeyDown(wxTreeEvent&WXUNUSED(event))
|
void MyTreeCtrl::OnTreeKeyDown(wxTreeEvent&WXUNUSED(event))
|
||||||
{
|
{
|
||||||
wxLogMessage("OnTreeKeyDown");
|
wxLogMessage("OnTreeKeyDown");
|
||||||
}
|
}
|
||||||
|
|
||||||
void MyTreeCtrl::OnItemActivated(wxTreeEvent&WXUNUSED(event))
|
void MyTreeCtrl::OnItemActivated(wxTreeEvent&WXUNUSED(event))
|
||||||
{
|
{
|
||||||
// show some info about this item
|
// show some info about this item
|
||||||
wxTreeItemId itemId = GetSelection();
|
wxTreeItemId itemId = GetSelection();
|
||||||
MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId);
|
MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId);
|
||||||
|
|
||||||
if ( item != NULL )
|
if ( item != NULL )
|
||||||
{
|
{
|
||||||
item->ShowInfo(this);
|
item->ShowInfo(this);
|
||||||
}
|
}
|
||||||
|
|
||||||
wxLogMessage("OnItemActivated");
|
wxLogMessage("OnItemActivated");
|
||||||
|
}
|
||||||
|
|
||||||
|
void MyTreeCtrl::OnRMouseDClick(wxMouseEvent& event)
|
||||||
|
{
|
||||||
|
wxTreeItemId id = HitTest(event.GetPosition());
|
||||||
|
if ( !id )
|
||||||
|
wxLogMessage("No item under mouse");
|
||||||
|
else
|
||||||
|
{
|
||||||
|
MyTreeItemData *item = (MyTreeItemData *)GetItemData(id);
|
||||||
|
if ( item )
|
||||||
|
wxLogMessage("Item '%s' under mouse", item->GetDesc());
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline const char *Bool2String(bool b)
|
static inline const char *Bool2String(bool b)
|
||||||
{
|
{
|
||||||
return b ? "" : "not ";
|
return b ? "" : "not ";
|
||||||
}
|
}
|
||||||
|
|
||||||
void MyTreeItemData::ShowInfo(wxTreeCtrl *tree)
|
void MyTreeItemData::ShowInfo(wxTreeCtrl *tree)
|
||||||
{
|
{
|
||||||
wxLogMessage("Item '%s': %sselected, %sexpanded, %sbold,\n"
|
wxLogMessage("Item '%s': %sselected, %sexpanded, %sbold,\n"
|
||||||
"%u children (%u immediately under this item).",
|
"%u children (%u immediately under this item).",
|
||||||
m_desc.c_str(),
|
m_desc.c_str(),
|
||||||
Bool2String(tree->IsSelected(GetId())),
|
Bool2String(tree->IsSelected(GetId())),
|
||||||
Bool2String(tree->IsExpanded(GetId())),
|
Bool2String(tree->IsExpanded(GetId())),
|
||||||
Bool2String(tree->IsBold(GetId())),
|
Bool2String(tree->IsBold(GetId())),
|
||||||
tree->GetChildrenCount(GetId()),
|
tree->GetChildrenCount(GetId()),
|
||||||
tree->GetChildrenCount(GetId(), FALSE));
|
tree->GetChildrenCount(GetId(), FALSE));
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -13,135 +13,139 @@
|
|||||||
class MyApp : public wxApp
|
class MyApp : public wxApp
|
||||||
{
|
{
|
||||||
public:
|
public:
|
||||||
bool OnInit();
|
bool OnInit();
|
||||||
};
|
};
|
||||||
|
|
||||||
class MyTreeItemData : public wxTreeItemData
|
class MyTreeItemData : public wxTreeItemData
|
||||||
{
|
{
|
||||||
public:
|
public:
|
||||||
MyTreeItemData(const wxString& desc) : m_desc(desc) { }
|
MyTreeItemData(const wxString& desc) : m_desc(desc) { }
|
||||||
|
|
||||||
void ShowInfo(wxTreeCtrl *tree);
|
void ShowInfo(wxTreeCtrl *tree);
|
||||||
|
const char *GetDesc() const { return m_desc.c_str(); }
|
||||||
|
|
||||||
private:
|
private:
|
||||||
wxString m_desc;
|
wxString m_desc;
|
||||||
};
|
};
|
||||||
|
|
||||||
class MyTreeCtrl : public wxTreeCtrl
|
class MyTreeCtrl : public wxTreeCtrl
|
||||||
{
|
{
|
||||||
public:
|
public:
|
||||||
enum
|
enum
|
||||||
{
|
{
|
||||||
TreeCtrlIcon_File,
|
TreeCtrlIcon_File,
|
||||||
TreeCtrlIcon_Folder
|
TreeCtrlIcon_Folder
|
||||||
};
|
};
|
||||||
|
|
||||||
MyTreeCtrl() { }
|
MyTreeCtrl() { }
|
||||||
MyTreeCtrl(wxWindow *parent, const wxWindowID id,
|
MyTreeCtrl(wxWindow *parent, const wxWindowID id,
|
||||||
const wxPoint& pos, const wxSize& size,
|
const wxPoint& pos, const wxSize& size,
|
||||||
long style);
|
long style);
|
||||||
virtual ~MyTreeCtrl();
|
virtual ~MyTreeCtrl();
|
||||||
|
|
||||||
void OnBeginDrag(wxTreeEvent& event);
|
void OnBeginDrag(wxTreeEvent& event);
|
||||||
void OnBeginRDrag(wxTreeEvent& event);
|
void OnBeginRDrag(wxTreeEvent& event);
|
||||||
void OnBeginLabelEdit(wxTreeEvent& event);
|
void OnBeginLabelEdit(wxTreeEvent& event);
|
||||||
void OnEndLabelEdit(wxTreeEvent& event);
|
void OnEndLabelEdit(wxTreeEvent& event);
|
||||||
void OnDeleteItem(wxTreeEvent& event);
|
void OnDeleteItem(wxTreeEvent& event);
|
||||||
void OnGetInfo(wxTreeEvent& event);
|
void OnGetInfo(wxTreeEvent& event);
|
||||||
void OnSetInfo(wxTreeEvent& event);
|
void OnSetInfo(wxTreeEvent& event);
|
||||||
void OnItemExpanded(wxTreeEvent& event);
|
void OnItemExpanded(wxTreeEvent& event);
|
||||||
void OnItemExpanding(wxTreeEvent& event);
|
void OnItemExpanding(wxTreeEvent& event);
|
||||||
void OnItemCollapsed(wxTreeEvent& event);
|
void OnItemCollapsed(wxTreeEvent& event);
|
||||||
void OnItemCollapsing(wxTreeEvent& event);
|
void OnItemCollapsing(wxTreeEvent& event);
|
||||||
void OnSelChanged(wxTreeEvent& event);
|
void OnSelChanged(wxTreeEvent& event);
|
||||||
void OnSelChanging(wxTreeEvent& event);
|
void OnSelChanging(wxTreeEvent& event);
|
||||||
void OnTreeKeyDown(wxTreeEvent& event);
|
void OnTreeKeyDown(wxTreeEvent& event);
|
||||||
void OnItemActivated(wxTreeEvent& event);
|
void OnItemActivated(wxTreeEvent& event);
|
||||||
|
void OnRMouseDClick(wxMouseEvent& event);
|
||||||
|
|
||||||
void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
|
void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
|
||||||
|
|
||||||
void AddTestItemsToTree(size_t numChildren,
|
void AddTestItemsToTree(size_t numChildren, size_t depth);
|
||||||
size_t depth);
|
|
||||||
|
|
||||||
void DoSortChildren(const wxTreeItemId& item, bool reverse = FALSE)
|
void DoSortChildren(const wxTreeItemId& item, bool reverse = FALSE)
|
||||||
{ m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }
|
{ m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }
|
||||||
void DoEnsureVisible() { EnsureVisible(m_lastItem); }
|
void DoEnsureVisible() { EnsureVisible(m_lastItem); }
|
||||||
|
|
||||||
protected:
|
protected:
|
||||||
virtual int OnCompareItems(const wxTreeItemId& item1,
|
virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);
|
||||||
const wxTreeItemId& item2);
|
|
||||||
|
|
||||||
private:
|
private:
|
||||||
void AddItemsRecursively(const wxTreeItemId& idParent,
|
void AddItemsRecursively(const wxTreeItemId& idParent,
|
||||||
size_t nChildren,
|
size_t nChildren,
|
||||||
size_t depth,
|
size_t depth,
|
||||||
size_t folder);
|
size_t folder);
|
||||||
|
|
||||||
wxImageList *m_imageListNormal;
|
wxImageList *m_imageListNormal;
|
||||||
bool m_reverseSort; // flag for OnCompareItems
|
bool m_reverseSort; // flag for OnCompareItems
|
||||||
wxTreeItemId m_lastItem; // for OnEnsureVisible()
|
wxTreeItemId m_lastItem; // for OnEnsureVisible()
|
||||||
|
|
||||||
// NB: due to an ugly wxMSW hack you _must_ use DECLARE_DYNAMIC_CLASS()
|
// NB: due to an ugly wxMSW hack you _must_ use DECLARE_DYNAMIC_CLASS()
|
||||||
// if you want your overloaded OnCompareItems() to be called.
|
// if you want your overloaded OnCompareItems() to be called.
|
||||||
// OTOH, if you don't want it you may omit the next line - this will
|
// OTOH, if you don't want it you may omit the next line - this will
|
||||||
// make default (alphabetical) sorting much faster under wxMSW.
|
// make default (alphabetical) sorting much faster under wxMSW.
|
||||||
DECLARE_DYNAMIC_CLASS(MyTreeCtrl)
|
DECLARE_DYNAMIC_CLASS(MyTreeCtrl)
|
||||||
DECLARE_EVENT_TABLE()
|
DECLARE_EVENT_TABLE()
|
||||||
};
|
};
|
||||||
|
|
||||||
// Define a new frame type
|
// Define a new frame type
|
||||||
class MyFrame: public wxFrame
|
class MyFrame: public wxFrame
|
||||||
{
|
{
|
||||||
public:
|
public:
|
||||||
// ctor and dtor
|
// ctor and dtor
|
||||||
MyFrame(const wxString& title, int x, int y, int w, int h);
|
MyFrame(const wxString& title, int x, int y, int w, int h);
|
||||||
virtual ~MyFrame();
|
virtual ~MyFrame();
|
||||||
|
|
||||||
// menu callbacks
|
// menu callbacks
|
||||||
void OnQuit(wxCommandEvent& event);
|
void OnQuit(wxCommandEvent& event);
|
||||||
void OnAbout(wxCommandEvent& event);
|
void OnAbout(wxCommandEvent& event);
|
||||||
void OnDump(wxCommandEvent& event);
|
|
||||||
void OnDelete(wxCommandEvent& event);
|
|
||||||
void OnDeleteChildren(wxCommandEvent& event);
|
|
||||||
void OnDeleteAll(wxCommandEvent& event);
|
|
||||||
void OnRecreate(wxCommandEvent& event);
|
|
||||||
void OnCollapseAndReset(wxCommandEvent& event);
|
|
||||||
|
|
||||||
void OnSetBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(TRUE); }
|
void OnDump(wxCommandEvent& event);
|
||||||
void OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(FALSE); }
|
void OnDelete(wxCommandEvent& event);
|
||||||
|
void OnDeleteChildren(wxCommandEvent& event);
|
||||||
|
void OnDeleteAll(wxCommandEvent& event);
|
||||||
|
void OnRecreate(wxCommandEvent& event);
|
||||||
|
void OnCollapseAndReset(wxCommandEvent& event);
|
||||||
|
|
||||||
void OnEnsureVisible(wxCommandEvent& event);
|
void OnSetBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(TRUE); }
|
||||||
|
void OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(FALSE); }
|
||||||
|
|
||||||
void OnRename(wxCommandEvent& event);
|
void OnEnsureVisible(wxCommandEvent& event);
|
||||||
void OnSort(wxCommandEvent& event) { DoSort(); }
|
|
||||||
void OnSortRev(wxCommandEvent& event) { DoSort(TRUE); }
|
void OnRename(wxCommandEvent& event);
|
||||||
|
void OnSort(wxCommandEvent& event) { DoSort(); }
|
||||||
|
void OnSortRev(wxCommandEvent& event) { DoSort(TRUE); }
|
||||||
|
|
||||||
|
void OnAddItem(wxCommandEvent& event);
|
||||||
|
|
||||||
private:
|
private:
|
||||||
void DoSort(bool reverse = FALSE);
|
void DoSort(bool reverse = FALSE);
|
||||||
|
|
||||||
MyTreeCtrl *m_treeCtrl;
|
MyTreeCtrl *m_treeCtrl;
|
||||||
|
|
||||||
void DoSetBold(bool bold = TRUE);
|
void DoSetBold(bool bold = TRUE);
|
||||||
|
|
||||||
DECLARE_EVENT_TABLE()
|
DECLARE_EVENT_TABLE()
|
||||||
};
|
};
|
||||||
|
|
||||||
// menu and control ids
|
// menu and control ids
|
||||||
enum
|
enum
|
||||||
{
|
{
|
||||||
TreeTest_Quit,
|
TreeTest_Quit,
|
||||||
TreeTest_About,
|
TreeTest_About,
|
||||||
TreeTest_Dump,
|
TreeTest_Dump,
|
||||||
TreeTest_Sort,
|
TreeTest_Sort,
|
||||||
TreeTest_SortRev,
|
TreeTest_SortRev,
|
||||||
TreeTest_Bold,
|
TreeTest_Bold,
|
||||||
TreeTest_UnBold,
|
TreeTest_UnBold,
|
||||||
TreeTest_Rename,
|
TreeTest_Rename,
|
||||||
TreeTest_Delete,
|
TreeTest_Delete,
|
||||||
TreeTest_DeleteChildren,
|
TreeTest_DeleteChildren,
|
||||||
TreeTest_DeleteAll,
|
TreeTest_DeleteAll,
|
||||||
TreeTest_Recreate,
|
TreeTest_Recreate,
|
||||||
TreeTest_CollapseAndReset,
|
TreeTest_CollapseAndReset,
|
||||||
TreeTest_EnsureVisible,
|
TreeTest_EnsureVisible,
|
||||||
TreeTest_Ctrl = 100
|
TreeTest_AddItem,
|
||||||
|
TreeTest_Ctrl = 100
|
||||||
};
|
};
|
||||||
|
|||||||
Reference in New Issue
Block a user