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(wxTreeEvent& event);
  58   void OnItemActivated(wxTreeEvent& event);
  59
  60   void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
  61
  62   void AddTestItemsToTree(size_t numChildren,
  63                           size_t depth);
  64
  65 private:
  66   void AddItemsRecursively(const wxTreeItemId& idParent,
  67                            size_t nChildren,
  68                            size_t depth,
  69                            size_t folder);
  70
  71   wxImageList *m_imageListNormal;
  72
  73   DECLARE_EVENT_TABLE()
  74 };
  75
  76 // Define a new frame type
  77 class MyFrame: public wxFrame
  78 {
  79 public:
  80   // ctor and dtor
  81   MyFrame(const wxString& title, int x, int y, int w, int h);
  82   virtual ~MyFrame();
  83
  84   // menu callbacks
  85   void OnQuit(wxCommandEvent& event);
  86   void OnAbout(wxCommandEvent& event);
  87   void OnDump(wxCommandEvent& event);
  88   void OnDelete(wxCommandEvent& event);
  89   void OnDeleteAll(wxCommandEvent& event);
  90   void OnRecreate(wxCommandEvent& event);
  91
  92   void OnSetBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(TRUE); }
  93   void OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(FALSE); }
  94
  95 private:
  96   MyTreeCtrl *m_treeCtrl;
  97
  98   void DoSetBold(bool bold = TRUE);
  99
 100   DECLARE_EVENT_TABLE()
 101 };
 102
 103 // menu and control ids
 104 enum
 105 {
 106   TreeTest_Quit,
 107   TreeTest_About,
 108   TreeTest_Dump,
 109   TreeTest_Bold,
 110   TreeTest_UnBold,
 111   TreeTest_Delete,
 112   TreeTest_DeleteAll,
 113   TreeTest_Recreate,
 114   TreeTest_Ctrl = 100
 115 };
 116
 117 enum
 118 {
 119   TreeCtrlIcon_File,
 120   TreeCtrlIcon_Folder
 121 };