/////////////////////////////////////////////////////////////////////////////
-// Name: treetest.h
+// Name: treectrl.h
// Purpose: wxTreeCtrl sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+#define USE_GENERIC_TREECTRL 0
+
+#if USE_GENERIC_TREECTRL
+#include "wx/generic/treectlg.h"
+#ifndef wxTreeCtrl
+#define wxTreeCtrl wxGenericTreeCtrl
+#define sm_classwxTreeCtrl sm_classwxGenericTreeCtrl
+#endif
+#endif
+
// Define a new application type
class MyApp : public wxApp
{
public:
- bool OnInit();
+ MyApp() { m_showImages = true; m_showStates = true; m_showButtons = false; }
+
+ bool OnInit();
+
+ void SetShowImages(bool show) { m_showImages = show; }
+ bool ShowImages() const { return m_showImages; }
+
+ void SetShowStates(bool show) { m_showStates = show; }
+ bool ShowStates() const { return m_showStates; }
+
+ void SetShowButtons(bool show) { m_showButtons = show; }
+ bool ShowButtons() const { return m_showButtons; }
+
+private:
+ bool m_showImages, m_showStates, m_showButtons;
};
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 wxChar *GetDesc() const { return m_desc.c_str(); }
private:
- wxString m_desc;
+ wxString m_desc;
};
class MyTreeCtrl : public wxTreeCtrl
{
public:
- enum
- {
- TreeCtrlIcon_Folder,
- TreeCtrlIcon_File
- };
-
- 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 OnKeyDown(wxTreeEvent& event);
-
- void GetItemsRecursively(const wxTreeItemId& idParent, long cookie);
+ enum
+ {
+ TreeCtrlIcon_File,
+ TreeCtrlIcon_FileSelected,
+ TreeCtrlIcon_Folder,
+ TreeCtrlIcon_FolderSelected,
+ TreeCtrlIcon_FolderOpened
+ };
+
+ MyTreeCtrl() { m_alternateImages = false; m_alternateStates = false; }
+ 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 OnEndDrag(wxTreeEvent& event);
+ void OnBeginLabelEdit(wxTreeEvent& event);
+ void OnEndLabelEdit(wxTreeEvent& event);
+ void OnDeleteItem(wxTreeEvent& event);
+ void OnContextMenu(wxContextMenuEvent& event);
+ void OnItemMenu(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 OnItemStateClick(wxTreeEvent& event);
+ void OnItemRClick(wxTreeEvent& event);
+
+ void OnRMouseDown(wxMouseEvent& event);
+ void OnRMouseUp(wxMouseEvent& event);
+ void OnRMouseDClick(wxMouseEvent& event);
+
+ void GetItemsRecursively(const wxTreeItemId& idParent,
+ wxTreeItemIdValue cookie = 0);
+
+ void CreateImageList(int size = 16);
+ void CreateButtonsImageList(int size = 11);
+ void CreateStateImageList(bool del = false);
+
+ void AddTestItemsToTree(size_t numChildren, size_t depth);
+
+ void DoSortChildren(const wxTreeItemId& item, bool reverse = false)
+ { m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }
+ void DoEnsureVisible() { if (m_lastItem.IsOk()) EnsureVisible(m_lastItem); }
+
+ void DoToggleIcon(const wxTreeItemId& item);
+ void DoToggleState(const wxTreeItemId& item);
+
+ void ShowMenu(wxTreeItemId id, const wxPoint& pt);
+
+ int ImageSize(void) const { return m_imageSize; }
+
+ void SetLastItem(wxTreeItemId id) { m_lastItem = id; }
+
+ void SetAlternateImages(bool show) { m_alternateImages = show; }
+ bool AlternateImages() const { return m_alternateImages; }
+
+ void SetAlternateStates(bool show) { m_alternateStates = show; }
+ bool AlternateStates() const { return m_alternateStates; }
+
+ void ResetBrokenStateImages()
+ {
+ const size_t count = GetStateImageList()->GetImageCount();
+ int state = count > 0 ? count - 1 : wxTREE_ITEMSTATE_NONE;
+ DoResetBrokenStateImages(GetRootItem(), 0, state);
+ }
+
+protected:
+ virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);
+
+ // 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 GetItemParent(item) == GetRootItem() && !GetPrevSibling(item);
+ }
private:
- void AddItemsRecursively(const wxTreeItemId& idParent,
- size_t nChildren,
- size_t depth,
- size_t folder);
+ void AddItemsRecursively(const wxTreeItemId& idParent,
+ size_t nChildren,
+ size_t depth,
+ size_t folder);
+
+ void DoResetBrokenStateImages(const wxTreeItemId& idParent,
+ wxTreeItemIdValue cookie, int state);
- void AddTestItemsToTree(size_t numChildren,
- size_t depth);
+ void LogEvent(const wxChar *name, const wxTreeEvent& event);
- wxImageList *m_imageListNormal;
+ int m_imageSize; // current size of images
+ bool m_reverseSort; // flag for OnCompareItems
+ wxTreeItemId m_lastItem, // for OnEnsureVisible()
+ m_draggedItem; // item being dragged right now
+ bool m_alternateImages;
+ bool m_alternateStates;
- DECLARE_EVENT_TABLE()
+ // 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();
+ // 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 OnClearLog(wxCommandEvent& event);
+
+ void OnTogButtons(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_HAS_BUTTONS); }
+ void OnTogTwist(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_TWIST_BUTTONS); }
+ void OnTogLines(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_NO_LINES); }
+ void OnTogEdit(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_EDIT_LABELS); }
+ void OnTogHideRoot(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_HIDE_ROOT); }
+ void OnTogRootLines(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_LINES_AT_ROOT); }
+ void OnTogBorder(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_ROW_LINES); }
+ void OnTogFullHighlight(wxCommandEvent& event)
+ { TogStyle(event.GetId(), wxTR_FULL_ROW_HIGHLIGHT); }
+
+ void OnResetStyle(wxCommandEvent& WXUNUSED(event))
+ { CreateTreeWithDefStyle(); }
- // menu callbacks
- void OnQuit(wxCommandEvent& event);
- void OnAbout(wxCommandEvent& event);
- void OnDump(wxCommandEvent& event);
+ void OnSetFgColour(wxCommandEvent& event);
+ void OnSetBgColour(wxCommandEvent& event);
+
+ void OnHighlight(wxCommandEvent& event);
+ void OnDump(wxCommandEvent& event);
+#ifndef NO_MULTIPLE_SELECTION
+ void OnDumpSelected(wxCommandEvent& event);
+ void OnSelect(wxCommandEvent& event);
+ void OnUnselect(wxCommandEvent& event);
+ void OnToggleSel(wxCommandEvent& event);
+ void OnSelectChildren(wxCommandEvent& event);
+#endif // NO_MULTIPLE_SELECTION
+ void OnSelectRoot(wxCommandEvent& event);
+ void OnSetFocusedRoot(wxCommandEvent& event);
+ void OnClearFocused(wxCommandEvent& event);
+ void OnDelete(wxCommandEvent& event);
+ void OnDeleteChildren(wxCommandEvent& event);
+ void OnDeleteAll(wxCommandEvent& event);
+
+ void OnRecreate(wxCommandEvent& event);
+ void OnToggleButtons(wxCommandEvent& event);
+ void OnToggleImages(wxCommandEvent& event);
+ void OnToggleStates(wxCommandEvent& event);
+ void OnToggleAlternateImages(wxCommandEvent& event);
+ void OnToggleAlternateStates(wxCommandEvent& event);
+ void OnSetImageSize(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 OnSetFocus(wxCommandEvent& event);
+
+ void OnCount(wxCommandEvent& event);
+ void OnCountRec(wxCommandEvent& event);
+
+ void OnRename(wxCommandEvent& event);
+ void OnSort(wxCommandEvent& WXUNUSED(event)) { DoSort(); }
+ void OnSortRev(wxCommandEvent& WXUNUSED(event)) { DoSort(true); }
+
+ void OnAddItem(wxCommandEvent& event);
+ void OnInsertItem(wxCommandEvent& event);
+
+ void OnIncIndent(wxCommandEvent& event);
+ void OnDecIndent(wxCommandEvent& event);
+
+ void OnIncSpacing(wxCommandEvent& event);
+ void OnDecSpacing(wxCommandEvent& event);
+
+ void OnToggleIcon(wxCommandEvent& event);
+ void OnToggleState(wxCommandEvent& event);
+
+ void OnShowFirstVisible(wxCommandEvent& WXUNUSED(event))
+ { DoShowFirstOrLast(&wxTreeCtrl::GetFirstVisibleItem, "first visible"); }
+#ifdef wxHAS_LAST_VISIBLE // we don't have it currently but may add later
+ void OnShowLastVisible(wxCommandEvent& WXUNUSED(event))
+ { DoShowFirstOrLast(&wxTreeCtrl::GetLastVisibleItem, "last visible"); }
+#endif // wxHAS_LAST_VISIBLE
+
+ void OnShowNextVisible(wxCommandEvent& WXUNUSED(event))
+ { DoShowRelativeItem(&wxTreeCtrl::GetNextVisible, "next visible"); }
+ void OnShowPrevVisible(wxCommandEvent& WXUNUSED(event))
+ { DoShowRelativeItem(&wxTreeCtrl::GetPrevVisible, "previous visible"); }
+
+ void OnShowParent(wxCommandEvent& WXUNUSED(event))
+ { DoShowRelativeItem(&wxTreeCtrl::GetItemParent, "parent"); }
+ void OnShowPrevSibling(wxCommandEvent& WXUNUSED(event))
+ { DoShowRelativeItem(&wxTreeCtrl::GetPrevSibling, "previous sibling"); }
+ void OnShowNextSibling(wxCommandEvent& WXUNUSED(event))
+ { DoShowRelativeItem(&wxTreeCtrl::GetNextSibling, "next sibling"); }
+
+ void OnScrollTo(wxCommandEvent& event);
+ void OnSelectLast(wxCommandEvent& event);
+
+ void OnIdle(wxIdleEvent& event);
+ void OnSize(wxSizeEvent& event);
private:
- MyTreeCtrl *m_treeCtrl;
+ void TogStyle(int id, long flag);
- DECLARE_EVENT_TABLE()
-};
+ void DoSort(bool reverse = false);
-// menu and control ids
-enum
-{
- TreeTest_Quit,
- TreeTest_About,
- TreeTest_Dump,
- TreeTest_Ctrl = 100
+ void Resize();
+
+ void CreateTreeWithDefStyle();
+ void CreateTree(long style);
+
+ // common parts of OnShowFirst/LastVisible() and OnShowNext/PrevVisible()
+ typedef wxTreeItemId (wxTreeCtrl::*TreeFunc0_t)() const;
+ void DoShowFirstOrLast(TreeFunc0_t pfn, const wxString& label);
+
+ typedef wxTreeItemId (wxTreeCtrl::*TreeFunc1_t)(const wxTreeItemId&) const;
+ void DoShowRelativeItem(TreeFunc1_t pfn, const wxString& label);
+
+
+ wxPanel *m_panel;
+ MyTreeCtrl *m_treeCtrl;
+#if wxUSE_LOG
+ wxTextCtrl *m_textCtrl;
+#endif // wxUSE_LOG
+
+ void DoSetBold(bool bold = true);
+
+ DECLARE_EVENT_TABLE()
};
+// menu and control ids
enum
{
- TreeCtrlIcon_File,
- TreeCtrlIcon_Folder
+ TreeTest_Quit = wxID_EXIT,
+ TreeTest_About = wxID_ABOUT,
+ TreeTest_ClearLog = wxID_CLEAR,
+ TreeTest_TogButtons = wxID_HIGHEST,
+ TreeTest_TogTwist,
+ TreeTest_TogLines,
+ TreeTest_TogEdit,
+ TreeTest_TogHideRoot,
+ TreeTest_TogRootLines,
+ TreeTest_TogBorder,
+ TreeTest_TogFullHighlight,
+ TreeTest_SetFgColour,
+ TreeTest_SetBgColour,
+ TreeTest_ResetStyle,
+ TreeTest_Highlight,
+ TreeTest_Dump,
+ TreeTest_DumpSelected,
+ TreeTest_Count,
+ TreeTest_CountRec,
+ TreeTest_Sort,
+ TreeTest_SortRev,
+ TreeTest_SetBold,
+ TreeTest_ClearBold,
+ TreeTest_Rename,
+ TreeTest_Delete,
+ TreeTest_DeleteChildren,
+ TreeTest_DeleteAll,
+ TreeTest_Recreate,
+ TreeTest_ToggleImages,
+ TreeTest_ToggleStates,
+ TreeTest_ToggleAlternateImages,
+ TreeTest_ToggleAlternateStates,
+ TreeTest_ToggleButtons,
+ TreeTest_SetImageSize,
+ TreeTest_ToggleSel,
+ TreeTest_CollapseAndReset,
+ TreeTest_EnsureVisible,
+ TreeTest_SetFocus,
+ TreeTest_AddItem,
+ TreeTest_InsertItem,
+ TreeTest_IncIndent,
+ TreeTest_DecIndent,
+ TreeTest_IncSpacing,
+ TreeTest_DecSpacing,
+ TreeTest_ToggleIcon,
+ TreeTest_ToggleState,
+ TreeTest_Select,
+ TreeTest_Unselect,
+ TreeTest_SelectRoot,
+ TreeTest_ClearFocused,
+ TreeTest_SetFocusedRoot,
+ TreeTest_SelectChildren,
+ TreeTest_ShowFirstVisible,
+ TreeTest_ShowLastVisible,
+ TreeTest_ShowNextVisible,
+ TreeTest_ShowPrevVisible,
+ TreeTest_ShowParent,
+ TreeTest_ShowPrevSibling,
+ TreeTest_ShowNextSibling,
+ TreeTest_ScrollTo,
+ TreeTest_SelectLast,
+ TreeTest_Ctrl = 1000
};
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