class MyApp : public wxApp
{
public:
- bool OnInit();
+ bool OnInit();
};
class MyTreeItemData : public wxTreeItemData
{
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:
- wxString m_desc;
+ wxString m_desc;
};
class MyTreeCtrl : public wxTreeCtrl
{
public:
- enum
- {
- TreeCtrlIcon_File,
- TreeCtrlIcon_Folder
- };
-
- MyTreeCtrl(wxWindow *parent, const wxWindowID id,
- const wxPoint& pos, const wxSize& size,
- long style);
- virtual ~MyTreeCtrl();
-
- void OnBeginDrag(wxTreeEvent& event);
- void OnBeginRDrag(wxTreeEvent& event);
- void OnBeginLabelEdit(wxTreeEvent& event);
- void OnEndLabelEdit(wxTreeEvent& event);
- void OnDeleteItem(wxTreeEvent& event);
- void OnGetInfo(wxTreeEvent& event);
- void OnSetInfo(wxTreeEvent& event);
- void OnItemExpanded(wxTreeEvent& event);
- void OnItemExpanding(wxTreeEvent& event);
- void OnItemCollapsed(wxTreeEvent& event);
- void OnItemCollapsing(wxTreeEvent& event);
- void OnSelChanged(wxTreeEvent& event);
- void OnSelChanging(wxTreeEvent& event);
- void OnTreeKeyDown(wxTreeEvent& event);
- void OnItemActivated(wxTreeEvent& event);
-
- void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
-
- void AddTestItemsToTree(size_t numChildren,
- size_t depth);
-
- void DoSortChildren(const wxTreeItemId& item, bool reverse = FALSE)
+ enum
+ {
+ TreeCtrlIcon_File,
+ TreeCtrlIcon_Folder
+ };
+
+ MyTreeCtrl() { }
+ MyTreeCtrl(wxWindow *parent, const wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ long style);
+ virtual ~MyTreeCtrl();
+
+ void OnBeginDrag(wxTreeEvent& event);
+ void OnBeginRDrag(wxTreeEvent& event);
+ void OnBeginLabelEdit(wxTreeEvent& event);
+ void OnEndLabelEdit(wxTreeEvent& event);
+ void OnDeleteItem(wxTreeEvent& event);
+ void OnGetInfo(wxTreeEvent& event);
+ void OnSetInfo(wxTreeEvent& event);
+ void OnItemExpanded(wxTreeEvent& event);
+ void OnItemExpanding(wxTreeEvent& event);
+ void OnItemCollapsed(wxTreeEvent& event);
+ void OnItemCollapsing(wxTreeEvent& event);
+ void OnSelChanged(wxTreeEvent& event);
+ void OnSelChanging(wxTreeEvent& event);
+ void OnTreeKeyDown(wxTreeEvent& event);
+ void OnItemActivated(wxTreeEvent& event);
+ void OnRMouseDClick(wxMouseEvent& event);
+
+ void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
+
+ void AddTestItemsToTree(size_t numChildren, size_t depth);
+
+ void DoSortChildren(const wxTreeItemId& item, bool reverse = FALSE)
{ m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }
+ void DoEnsureVisible() { EnsureVisible(m_lastItem); }
protected:
- virtual int OnCompareItems(const wxTreeItemId& item1,
- const wxTreeItemId& item2);
+ virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);
-private:
- void AddItemsRecursively(const wxTreeItemId& idParent,
- size_t nChildren,
- size_t depth,
- size_t folder);
-
- wxImageList *m_imageListNormal;
- bool m_reverseSort; // flag for OnCompareItems
+ // is this the test item which we use in several event handlers?
+ bool IsTestItem(const wxTreeItemId& item)
+ {
+ // the test item is the first child folder
+ return GetParent(item) == GetRootItem() && !GetPrevSibling(item);
+ }
- DECLARE_EVENT_TABLE()
+private:
+ void AddItemsRecursively(const wxTreeItemId& idParent,
+ size_t nChildren,
+ size_t depth,
+ size_t folder);
+
+ wxImageList *m_imageListNormal;
+ bool m_reverseSort; // flag for OnCompareItems
+ wxTreeItemId m_lastItem; // for OnEnsureVisible()
+
+ // NB: due to an ugly wxMSW hack you _must_ use DECLARE_DYNAMIC_CLASS()
+ // if you want your overloaded OnCompareItems() to be called.
+ // OTOH, if you don't want it you may omit the next line - this will
+ // make default (alphabetical) sorting much faster under wxMSW.
+ DECLARE_DYNAMIC_CLASS(MyTreeCtrl)
+ DECLARE_EVENT_TABLE()
};
// Define a new frame type
class MyFrame: public wxFrame
{
public:
- // ctor and dtor
- MyFrame(const wxString& title, int x, int y, int w, int h);
- virtual ~MyFrame();
-
- // menu callbacks
- void OnQuit(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 OnSetBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(TRUE); }
- void OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(FALSE); }
-
- void OnRename(wxCommandEvent& event);
- void OnSort(wxCommandEvent& event) { DoSort(); }
- void OnSortRev(wxCommandEvent& event) { DoSort(TRUE); }
+ // ctor and dtor
+ MyFrame(const wxString& title, int x, int y, int w, int h);
+ virtual ~MyFrame();
+
+ // menu callbacks
+ void OnQuit(wxCommandEvent& event);
+ void OnAbout(wxCommandEvent& event);
+
+ void OnDump(wxCommandEvent& event);
+ void OnDumpSelected(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 OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(FALSE); }
+
+ void OnEnsureVisible(wxCommandEvent& event);
+
+ void OnRename(wxCommandEvent& event);
+ void OnSort(wxCommandEvent& event) { DoSort(); }
+ void OnSortRev(wxCommandEvent& event) { DoSort(TRUE); }
+
+ void OnAddItem(wxCommandEvent& event);
+
+ void OnIncIndent(wxCommandEvent& event);
+ void OnDecIndent(wxCommandEvent& event);
+
+ void OnIncSpacing(wxCommandEvent& event);
+ void OnDecSpacing(wxCommandEvent& event);
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
enum
{
- TreeTest_Quit,
- TreeTest_About,
- TreeTest_Dump,
- TreeTest_Sort,
- TreeTest_SortRev,
- TreeTest_Bold,
- TreeTest_UnBold,
- TreeTest_Rename,
- TreeTest_Delete,
- TreeTest_DeleteChildren,
- TreeTest_DeleteAll,
- TreeTest_Recreate,
- TreeTest_Ctrl = 100
-};
-
-enum
-{
- TreeCtrlIcon_File,
- TreeCtrlIcon_Folder
+ TreeTest_Quit,
+ TreeTest_About,
+ TreeTest_Dump,
+ TreeTest_Dump_Selected,
+ TreeTest_Sort,
+ TreeTest_SortRev,
+ TreeTest_Bold,
+ TreeTest_UnBold,
+ TreeTest_Rename,
+ TreeTest_Delete,
+ TreeTest_DeleteChildren,
+ TreeTest_DeleteAll,
+ TreeTest_Recreate,
+ TreeTest_CollapseAndReset,
+ TreeTest_EnsureVisible,
+ TreeTest_AddItem,
+ TreeTest_IncIndent,
+ TreeTest_DecIndent,
+ TreeTest_IncSpacing,
+ TreeTest_DecSpacing,
+ TreeTest_Ctrl = 100
};
projects / wxWidgets.git / blobdiff