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_File,
  36     TreeCtrlIcon_Folder
  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 OnTreeKeyDown(wxKeyEvent& event);
  58
  59   void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
  60
  61   void AddTestItemsToTree(size_t numChildren,
  62                           size_t depth);
  63
  64 private:
  65   void AddItemsRecursively(const wxTreeItemId& idParent,
  66                            size_t nChildren,
  67                            size_t depth,
  68                            size_t folder);
  69
  70   wxImageList *m_imageListNormal;
  71
  72   DECLARE_EVENT_TABLE()
  73 };
  74
  75 // Define a new frame type
  76 class MyFrame: public wxFrame
  77 {
  78 public:
  79   // ctor and dtor
  80   MyFrame(const wxString& title, int x, int y, int w, int h);
  81   virtual ~MyFrame();
  82
  83   // menu callbacks
  84   void OnQuit(wxCommandEvent& event);
  85   void OnAbout(wxCommandEvent& event);
  86   void OnDump(wxCommandEvent& event);
  87   void OnDelete(wxCommandEvent& event);
  88   void OnDeleteAll(wxCommandEvent& event);
  89   void OnRecreate(wxCommandEvent& event);
  90
  91   void OnSetBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(TRUE); }
  92   void OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(FALSE); }
  93
  94 private:
  95   MyTreeCtrl *m_treeCtrl;
  96
  97   void DoSetBold(bool bold = TRUE);
  98
  99   DECLARE_EVENT_TABLE()
 100 };
 101
 102 // menu and control ids
 103 enum
 104 {
 105   TreeTest_Quit,
 106   TreeTest_About,
 107   TreeTest_Dump,
 108   TreeTest_Bold,
 109   TreeTest_UnBold,
 110   TreeTest_Delete,
 111   TreeTest_DeleteAll,
 112   TreeTest_Recreate,
 113   TreeTest_Ctrl = 100
 114 };
 115
 116 enum
 117 {
 118   TreeCtrlIcon_File,
 119   TreeCtrlIcon_Folder
 120 };