samples/treectrl/treetest.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        treetest.h
   3 // Purpose:     wxTreeCtrl sample
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // Define a new application type
  13 class MyApp : public wxApp
  14 {
  15 public:
  16   bool OnInit();
  17 };
  18
  19 class MyTreeItemData : public wxTreeItemData
  20 {
  21 public:
  22   MyTreeItemData(const wxString& desc) : m_desc(desc) { }
  23
  24   void ShowInfo(wxTreeCtrl *tree);
  25
  26 private:
  27   wxString m_desc;
  28 };
  29
  30 class MyTreeCtrl : public wxTreeCtrl
  31 {
  32 public:
  33   enum
  34   {
  35     TreeCtrlIcon_Folder,
  36     TreeCtrlIcon_File
  37   };
  38
  39   MyTreeCtrl(wxWindow *parent, const wxWindowID id,
  40              const wxPoint& pos, const wxSize& size,
  41              long style);
  42   virtual ~MyTreeCtrl();
  43
  44   void OnBeginDrag(wxTreeEvent& event);
  45   void OnBeginRDrag(wxTreeEvent& event);
  46   void OnBeginLabelEdit(wxTreeEvent& event);
  47   void OnEndLabelEdit(wxTreeEvent& event);
  48   void OnDeleteItem(wxTreeEvent& event);
  49   void OnGetInfo(wxTreeEvent& event);
  50   void OnSetInfo(wxTreeEvent& event);
  51   void OnItemExpanded(wxTreeEvent& event);
  52   void OnItemExpanding(wxTreeEvent& event);
  53   void OnItemCollapsed(wxTreeEvent& event);
  54   void OnItemCollapsing(wxTreeEvent& event);
  55   void OnSelChanged(wxTreeEvent& event);
  56   void OnSelChanging(wxTreeEvent& event);
  57   void OnKeyDown(wxTreeEvent& event);
  58
  59 private:
  60   void AddItemsRecursively(const wxTreeItemId& idParent,
  61                            size_t nChildren,
  62                            size_t depth);
  63
  64   void AddTestItemsToTree(size_t numChildren,
  65                           size_t depth);
  66
  67   wxImageList *m_imageListNormal;
  68
  69   DECLARE_EVENT_TABLE()
  70 };
  71
  72 // Define a new frame type
  73 class MyFrame: public wxFrame
  74 {
  75 public:
  76   // ctor and dtor
  77   MyFrame(const wxString& title, int x, int y, int w, int h);
  78   virtual ~MyFrame();
  79
  80   // menu callbacks
  81   void OnQuit(wxCommandEvent& event);
  82   void OnAbout(wxCommandEvent& event);
  83
  84 private:
  85   MyTreeCtrl *m_treeCtrl;
  86
  87   DECLARE_EVENT_TABLE()
  88 };
  89
  90 // menu and control ids
  91 enum
  92 {
  93   TreeTest_Quit,
  94   TreeTest_About,
  95   TreeTest_Ctrl = 100
  96 };
  97
  98 enum
  99 {
 100   TreeCtrlIcon_File,
 101   TreeCtrlIcon_Folder
 102 };