| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/generic/treectlg.h |
| 3 | // Purpose: wxTreeCtrl class |
| 4 | // Author: Robert Roebling |
| 5 | // Modified by: |
| 6 | // Created: 01/02/97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1997,1998 Robert Roebling |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _GENERIC_TREECTRL_H_ |
| 13 | #define _GENERIC_TREECTRL_H_ |
| 14 | |
| 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 16 | #pragma interface "treectlg.h" |
| 17 | #endif |
| 18 | |
| 19 | #if wxUSE_TREECTRL |
| 20 | |
| 21 | #include "wx/scrolwin.h" |
| 22 | #include "wx/pen.h" |
| 23 | #include "wx/imaglist.h" |
| 24 | |
| 25 | // ----------------------------------------------------------------------------- |
| 26 | // forward declaration |
| 27 | // ----------------------------------------------------------------------------- |
| 28 | |
| 29 | class WXDLLEXPORT wxGenericTreeItem; |
| 30 | |
| 31 | class WXDLLEXPORT wxTreeItemData; |
| 32 | |
| 33 | class WXDLLEXPORT wxTreeRenameTimer; |
| 34 | class WXDLLEXPORT wxTreeFindTimer; |
| 35 | class WXDLLEXPORT wxTreeTextCtrl; |
| 36 | class WXDLLEXPORT wxTextCtrl; |
| 37 | |
| 38 | // ----------------------------------------------------------------------------- |
| 39 | // wxGenericTreeCtrl - the tree control |
| 40 | // ----------------------------------------------------------------------------- |
| 41 | |
| 42 | class WXDLLEXPORT wxGenericTreeCtrl : public wxScrolledWindow |
| 43 | { |
| 44 | public: |
| 45 | // creation |
| 46 | // -------- |
| 47 | wxGenericTreeCtrl() { Init(); } |
| 48 | |
| 49 | wxGenericTreeCtrl(wxWindow *parent, wxWindowID id = wxID_ANY, |
| 50 | const wxPoint& pos = wxDefaultPosition, |
| 51 | const wxSize& size = wxDefaultSize, |
| 52 | long style = wxTR_DEFAULT_STYLE, |
| 53 | const wxValidator &validator = wxDefaultValidator, |
| 54 | const wxString& name = wxTreeCtrlNameStr) |
| 55 | { |
| 56 | Init(); |
| 57 | Create(parent, id, pos, size, style, validator, name); |
| 58 | } |
| 59 | |
| 60 | virtual ~wxGenericTreeCtrl(); |
| 61 | |
| 62 | bool Create(wxWindow *parent, wxWindowID id = wxID_ANY, |
| 63 | const wxPoint& pos = wxDefaultPosition, |
| 64 | const wxSize& size = wxDefaultSize, |
| 65 | long style = wxTR_DEFAULT_STYLE, |
| 66 | const wxValidator &validator = wxDefaultValidator, |
| 67 | const wxString& name = wxTreeCtrlNameStr); |
| 68 | |
| 69 | // accessors |
| 70 | // --------- |
| 71 | |
| 72 | // get the total number of items in the control |
| 73 | size_t GetCount() const; |
| 74 | |
| 75 | // indent is the number of pixels the children are indented relative to |
| 76 | // the parents position. SetIndent() also redraws the control |
| 77 | // immediately. |
| 78 | unsigned int GetIndent() const { return m_indent; } |
| 79 | void SetIndent(unsigned int indent); |
| 80 | |
| 81 | // spacing is the number of pixels between the start and the Text |
| 82 | unsigned int GetSpacing() const { return m_spacing; } |
| 83 | void SetSpacing(unsigned int spacing); |
| 84 | |
| 85 | // image list: these functions allow to associate an image list with |
| 86 | // the control and retrieve it. Note that when assigned with |
| 87 | // SetImageList, the control does _not_ delete |
| 88 | // the associated image list when it's deleted in order to allow image |
| 89 | // lists to be shared between different controls. If you use |
| 90 | // AssignImageList, the control _does_ delete the image list. |
| 91 | // |
| 92 | // The normal image list is for the icons which correspond to the |
| 93 | // normal tree item state (whether it is selected or not). |
| 94 | // Additionally, the application might choose to show a state icon |
| 95 | // which corresponds to an app-defined item state (for example, |
| 96 | // checked/unchecked) which are taken from the state image list. |
| 97 | virtual wxImageList *GetImageList() const; |
| 98 | virtual wxImageList *GetStateImageList() const; |
| 99 | virtual wxImageList *GetButtonsImageList() const; |
| 100 | |
| 101 | virtual void SetImageList(wxImageList *imageList); |
| 102 | virtual void SetStateImageList(wxImageList *imageList); |
| 103 | virtual void SetButtonsImageList(wxImageList *imageList); |
| 104 | virtual void AssignImageList(wxImageList *imageList); |
| 105 | virtual void AssignStateImageList(wxImageList *imageList); |
| 106 | virtual void AssignButtonsImageList(wxImageList *imageList); |
| 107 | |
| 108 | // Functions to work with tree ctrl items. |
| 109 | |
| 110 | // accessors |
| 111 | // --------- |
| 112 | |
| 113 | // retrieve item's label |
| 114 | wxString GetItemText(const wxTreeItemId& item) const; |
| 115 | // get one of the images associated with the item (normal by default) |
| 116 | virtual int GetItemImage(const wxTreeItemId& item, |
| 117 | wxTreeItemIcon which = wxTreeItemIcon_Normal) const; |
| 118 | // get the data associated with the item |
| 119 | wxTreeItemData *GetItemData(const wxTreeItemId& item) const; |
| 120 | |
| 121 | // get the item's text colour |
| 122 | wxColour GetItemTextColour(const wxTreeItemId& item) const; |
| 123 | |
| 124 | // get the item's background colour |
| 125 | wxColour GetItemBackgroundColour(const wxTreeItemId& item) const; |
| 126 | |
| 127 | // get the item's font |
| 128 | wxFont GetItemFont(const wxTreeItemId& item) const; |
| 129 | |
| 130 | // modifiers |
| 131 | // --------- |
| 132 | |
| 133 | // set item's label |
| 134 | void SetItemText(const wxTreeItemId& item, const wxString& text); |
| 135 | // get one of the images associated with the item (normal by default) |
| 136 | virtual void SetItemImage(const wxTreeItemId& item, int image, |
| 137 | wxTreeItemIcon which = wxTreeItemIcon_Normal); |
| 138 | // associate some data with the item |
| 139 | void SetItemData(const wxTreeItemId& item, wxTreeItemData *data); |
| 140 | |
| 141 | // force appearance of [+] button near the item. This is useful to |
| 142 | // allow the user to expand the items which don't have any children now |
| 143 | // - but instead add them only when needed, thus minimizing memory |
| 144 | // usage and loading time. |
| 145 | void SetItemHasChildren(const wxTreeItemId& item, bool has = true); |
| 146 | |
| 147 | // the item will be shown in bold |
| 148 | void SetItemBold(const wxTreeItemId& item, bool bold = true); |
| 149 | |
| 150 | // set the item's text colour |
| 151 | void SetItemTextColour(const wxTreeItemId& item, const wxColour& col); |
| 152 | |
| 153 | // set the item's background colour |
| 154 | void SetItemBackgroundColour(const wxTreeItemId& item, const wxColour& col); |
| 155 | |
| 156 | // set the item's font (should be of the same height for all items) |
| 157 | void SetItemFont(const wxTreeItemId& item, const wxFont& font); |
| 158 | |
| 159 | // set the window font |
| 160 | virtual bool SetFont( const wxFont &font ); |
| 161 | |
| 162 | // set the styles. No need to specify a GetWindowStyle here since |
| 163 | // the base wxWindow member function will do it for us |
| 164 | void SetWindowStyle(const long styles); |
| 165 | |
| 166 | // item status inquiries |
| 167 | // --------------------- |
| 168 | |
| 169 | // is the item visible (it might be outside the view or not expanded)? |
| 170 | bool IsVisible(const wxTreeItemId& item) const; |
| 171 | // does the item has any children? |
| 172 | bool HasChildren(const wxTreeItemId& item) const |
| 173 | { return ItemHasChildren(item); } |
| 174 | bool ItemHasChildren(const wxTreeItemId& item) const; |
| 175 | // is the item expanded (only makes sense if HasChildren())? |
| 176 | bool IsExpanded(const wxTreeItemId& item) const; |
| 177 | // is this item currently selected (the same as has focus)? |
| 178 | bool IsSelected(const wxTreeItemId& item) const; |
| 179 | // is item text in bold font? |
| 180 | bool IsBold(const wxTreeItemId& item) const; |
| 181 | // does the layout include space for a button? |
| 182 | |
| 183 | // number of children |
| 184 | // ------------------ |
| 185 | |
| 186 | // if 'recursively' is false, only immediate children count, otherwise |
| 187 | // the returned number is the number of all items in this branch |
| 188 | size_t GetChildrenCount(const wxTreeItemId& item, |
| 189 | bool recursively = true) const; |
| 190 | |
| 191 | // navigation |
| 192 | // ---------- |
| 193 | |
| 194 | // wxTreeItemId.IsOk() will return false if there is no such item |
| 195 | |
| 196 | // get the root tree item |
| 197 | wxTreeItemId GetRootItem() const { return m_anchor; } |
| 198 | |
| 199 | // get the item currently selected (may return NULL if no selection) |
| 200 | wxTreeItemId GetSelection() const { return m_current; } |
| 201 | |
| 202 | // get the items currently selected, return the number of such item |
| 203 | size_t GetSelections(wxArrayTreeItemIds&) const; |
| 204 | |
| 205 | // get the parent of this item (may return NULL if root) |
| 206 | wxTreeItemId GetItemParent(const wxTreeItemId& item) const; |
| 207 | |
| 208 | #if WXWIN_COMPATIBILITY_2_2 |
| 209 | // deprecated: Use GetItemParent instead. |
| 210 | wxTreeItemId GetParent(const wxTreeItemId& item) const |
| 211 | { return GetItemParent( item ); } |
| 212 | |
| 213 | // Expose the base class method hidden by the one above. |
| 214 | wxWindow *GetParent() const { return wxScrolledWindow::GetParent(); } |
| 215 | #endif // WXWIN_COMPATIBILITY_2_2 |
| 216 | |
| 217 | // for this enumeration function you must pass in a "cookie" parameter |
| 218 | // which is opaque for the application but is necessary for the library |
| 219 | // to make these functions reentrant (i.e. allow more than one |
| 220 | // enumeration on one and the same object simultaneously). Of course, |
| 221 | // the "cookie" passed to GetFirstChild() and GetNextChild() should be |
| 222 | // the same! |
| 223 | |
| 224 | // get the first child of this item |
| 225 | wxTreeItemId GetFirstChild(const wxTreeItemId& item, |
| 226 | wxTreeItemIdValue& cookie) const; |
| 227 | // get the next child |
| 228 | wxTreeItemId GetNextChild(const wxTreeItemId& item, |
| 229 | wxTreeItemIdValue& cookie) const; |
| 230 | // get the last child of this item - this method doesn't use cookies |
| 231 | wxTreeItemId GetLastChild(const wxTreeItemId& item) const; |
| 232 | |
| 233 | // get the next sibling of this item |
| 234 | wxTreeItemId GetNextSibling(const wxTreeItemId& item) const; |
| 235 | // get the previous sibling |
| 236 | wxTreeItemId GetPrevSibling(const wxTreeItemId& item) const; |
| 237 | |
| 238 | // get first visible item |
| 239 | wxTreeItemId GetFirstVisibleItem() const; |
| 240 | // get the next visible item: item must be visible itself! |
| 241 | // see IsVisible() and wxTreeCtrl::GetFirstVisibleItem() |
| 242 | wxTreeItemId GetNextVisible(const wxTreeItemId& item) const; |
| 243 | // get the previous visible item: item must be visible itself! |
| 244 | wxTreeItemId GetPrevVisible(const wxTreeItemId& item) const; |
| 245 | |
| 246 | // Only for internal use right now, but should probably be public |
| 247 | wxTreeItemId GetNext(const wxTreeItemId& item) const; |
| 248 | |
| 249 | // operations |
| 250 | // ---------- |
| 251 | |
| 252 | // add the root node to the tree |
| 253 | virtual wxTreeItemId AddRoot(const wxString& text, |
| 254 | int image = -1, int selectedImage = -1, |
| 255 | wxTreeItemData *data = NULL); |
| 256 | |
| 257 | // insert a new item in as the first child of the parent |
| 258 | virtual wxTreeItemId PrependItem(const wxTreeItemId& parent, |
| 259 | const wxString& text, |
| 260 | int image = -1, int selectedImage = -1, |
| 261 | wxTreeItemData *data = NULL); |
| 262 | |
| 263 | // insert a new item after a given one |
| 264 | virtual wxTreeItemId InsertItem(const wxTreeItemId& parent, |
| 265 | const wxTreeItemId& idPrevious, |
| 266 | const wxString& text, |
| 267 | int image = -1, int selectedImage = -1, |
| 268 | wxTreeItemData *data = NULL); |
| 269 | |
| 270 | // insert a new item before the one with the given index |
| 271 | virtual wxTreeItemId InsertItem(const wxTreeItemId& parent, |
| 272 | size_t index, |
| 273 | const wxString& text, |
| 274 | int image = -1, int selectedImage = -1, |
| 275 | wxTreeItemData *data = NULL); |
| 276 | |
| 277 | // insert a new item in as the last child of the parent |
| 278 | virtual wxTreeItemId AppendItem(const wxTreeItemId& parent, |
| 279 | const wxString& text, |
| 280 | int image = -1, int selectedImage = -1, |
| 281 | wxTreeItemData *data = NULL); |
| 282 | |
| 283 | // delete this item and associated data if any |
| 284 | void Delete(const wxTreeItemId& item); |
| 285 | // delete all children (but don't delete the item itself) |
| 286 | // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events |
| 287 | void DeleteChildren(const wxTreeItemId& item); |
| 288 | // delete all items from the tree |
| 289 | // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events |
| 290 | void DeleteAllItems(); |
| 291 | |
| 292 | // expand this item |
| 293 | void Expand(const wxTreeItemId& item); |
| 294 | // expand this item and all subitems recursively |
| 295 | void ExpandAll(const wxTreeItemId& item); |
| 296 | // collapse the item without removing its children |
| 297 | void Collapse(const wxTreeItemId& item); |
| 298 | // collapse the item and remove all children |
| 299 | void CollapseAndReset(const wxTreeItemId& item); |
| 300 | // toggles the current state |
| 301 | void Toggle(const wxTreeItemId& item); |
| 302 | |
| 303 | // remove the selection from currently selected item (if any) |
| 304 | void Unselect(); |
| 305 | // or from the given one (multiselect mode only) |
| 306 | void UnselectItem(const wxTreeItemId& item) { SelectItem(item, false); } |
| 307 | // or from all |
| 308 | void UnselectAll(); |
| 309 | // select this item |
| 310 | void SelectItem(const wxTreeItemId& item, bool select = true); |
| 311 | // toggle the item selection |
| 312 | void ToggleItemSelection(const wxTreeItemId& item) |
| 313 | { |
| 314 | SelectItem(item, !IsSelected(item)); |
| 315 | } |
| 316 | |
| 317 | // make sure this item is visible (expanding the parent item and/or |
| 318 | // scrolling to this item if necessary) |
| 319 | void EnsureVisible(const wxTreeItemId& item); |
| 320 | // scroll to this item (but don't expand its parent) |
| 321 | void ScrollTo(const wxTreeItemId& item); |
| 322 | void AdjustMyScrollbars(); |
| 323 | |
| 324 | // The first function is more portable (because easier to implement |
| 325 | // on other platforms), but the second one returns some extra info. |
| 326 | wxTreeItemId HitTest(const wxPoint& point) |
| 327 | { int dummy; return HitTest(point, dummy); } |
| 328 | wxTreeItemId HitTest(const wxPoint& point, int& flags); |
| 329 | |
| 330 | // get the bounding rectangle of the item (or of its label only) |
| 331 | bool GetBoundingRect(const wxTreeItemId& item, |
| 332 | wxRect& rect, |
| 333 | bool textOnly = false) const; |
| 334 | |
| 335 | // Start editing the item label: this (temporarily) replaces the item |
| 336 | // with a one line edit control. The item will be selected if it hadn't |
| 337 | // been before. |
| 338 | void EditLabel( const wxTreeItemId& item ) { Edit( item ); } |
| 339 | void Edit( const wxTreeItemId& item ); |
| 340 | // returns a pointer to the text edit control if the item is being |
| 341 | // edited, NULL otherwise (it's assumed that no more than one item may |
| 342 | // be edited simultaneously) |
| 343 | wxTextCtrl* GetEditControl() const; |
| 344 | |
| 345 | // sorting |
| 346 | // this function is called to compare 2 items and should return -1, 0 |
| 347 | // or +1 if the first item is less than, equal to or greater than the |
| 348 | // second one. The base class version performs alphabetic comparaison |
| 349 | // of item labels (GetText) |
| 350 | virtual int OnCompareItems(const wxTreeItemId& item1, |
| 351 | const wxTreeItemId& item2); |
| 352 | // sort the children of this item using OnCompareItems |
| 353 | // |
| 354 | // NB: this function is not reentrant and not MT-safe (FIXME)! |
| 355 | void SortChildren(const wxTreeItemId& item); |
| 356 | |
| 357 | #if WXWIN_COMPATIBILITY_2_4 |
| 358 | // deprecated functions: use Set/GetItemImage directly |
| 359 | int GetItemSelectedImage(const wxTreeItemId& item) const |
| 360 | { return GetItemImage(item, wxTreeItemIcon_Selected); } |
| 361 | void SetItemSelectedImage(const wxTreeItemId& item, int image) |
| 362 | { SetItemImage(item, image, wxTreeItemIcon_Selected); } |
| 363 | |
| 364 | // use the versions taking wxTreeItemIdValue cookies (note that |
| 365 | // GetNextChild() is not inside wxDEPRECATED on purpose, as otherwise we |
| 366 | // get twice as many warnings without any added benefit: it is always used |
| 367 | // with GetFirstChild() anyhow) |
| 368 | wxDEPRECATED( wxTreeItemId GetFirstChild(const wxTreeItemId& item, |
| 369 | long& cookie) const ); |
| 370 | wxTreeItemId GetNextChild(const wxTreeItemId& item, |
| 371 | long& cookie) const; |
| 372 | #endif // WXWIN_COMPATIBILITY_2_4 |
| 373 | |
| 374 | virtual bool ShouldInheritColours() const { return false; } |
| 375 | |
| 376 | // implementation only from now on |
| 377 | |
| 378 | // overridden base class virtuals |
| 379 | virtual bool SetBackgroundColour(const wxColour& colour); |
| 380 | virtual bool SetForegroundColour(const wxColour& colour); |
| 381 | |
| 382 | virtual void Freeze(); |
| 383 | virtual void Thaw(); |
| 384 | |
| 385 | // callbacks |
| 386 | void OnPaint( wxPaintEvent &event ); |
| 387 | void OnSetFocus( wxFocusEvent &event ); |
| 388 | void OnKillFocus( wxFocusEvent &event ); |
| 389 | void OnChar( wxKeyEvent &event ); |
| 390 | void OnMouse( wxMouseEvent &event ); |
| 391 | void OnGetToolTip( wxTreeEvent &event ); |
| 392 | void OnInternalIdle( ); |
| 393 | |
| 394 | virtual wxSize DoGetBestSize() const; |
| 395 | |
| 396 | virtual wxVisualAttributes GetDefaultAttributes() const |
| 397 | { |
| 398 | return GetClassDefaultAttributes(GetWindowVariant()); |
| 399 | } |
| 400 | |
| 401 | static wxVisualAttributes |
| 402 | GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); |
| 403 | |
| 404 | // implementation helpers |
| 405 | protected: |
| 406 | friend class wxGenericTreeItem; |
| 407 | friend class wxTreeRenameTimer; |
| 408 | friend class wxTreeFindTimer; |
| 409 | friend class wxTreeTextCtrl; |
| 410 | |
| 411 | wxFont m_normalFont; |
| 412 | wxFont m_boldFont; |
| 413 | |
| 414 | wxGenericTreeItem *m_anchor; |
| 415 | wxGenericTreeItem *m_current, |
| 416 | *m_key_current, |
| 417 | // A hint to select a parent item after deleting a child |
| 418 | *m_select_me; |
| 419 | unsigned short m_indent; |
| 420 | unsigned short m_spacing; |
| 421 | int m_lineHeight; |
| 422 | wxPen m_dottedPen; |
| 423 | wxBrush *m_hilightBrush, |
| 424 | *m_hilightUnfocusedBrush; |
| 425 | bool m_hasFocus; |
| 426 | bool m_dirty; |
| 427 | bool m_ownsImageListNormal, |
| 428 | m_ownsImageListState, |
| 429 | m_ownsImageListButtons; |
| 430 | bool m_isDragging; // true between BEGIN/END drag events |
| 431 | bool m_lastOnSame; // last click on the same item as prev |
| 432 | wxImageList *m_imageListNormal, |
| 433 | *m_imageListState, |
| 434 | *m_imageListButtons; |
| 435 | |
| 436 | int m_freezeCount; |
| 437 | int m_dragCount; |
| 438 | wxPoint m_dragStart; |
| 439 | wxGenericTreeItem *m_dropTarget; |
| 440 | wxCursor m_oldCursor; // cursor is changed while dragging |
| 441 | wxGenericTreeItem *m_oldSelection; |
| 442 | wxGenericTreeItem *m_underMouse; // for visual effects |
| 443 | wxTreeTextCtrl *m_textCtrl; |
| 444 | |
| 445 | wxTimer *m_renameTimer; |
| 446 | |
| 447 | // incremental search data |
| 448 | wxString m_findPrefix; |
| 449 | wxTimer *m_findTimer; |
| 450 | |
| 451 | // the common part of all ctors |
| 452 | void Init(); |
| 453 | |
| 454 | // misc helpers |
| 455 | void SendDeleteEvent(wxGenericTreeItem *itemBeingDeleted); |
| 456 | |
| 457 | void DrawBorder(const wxTreeItemId& item); |
| 458 | void DrawLine(const wxTreeItemId& item, bool below); |
| 459 | void DrawDropEffect(wxGenericTreeItem *item); |
| 460 | |
| 461 | void DoSelectItem(const wxTreeItemId& id, |
| 462 | bool unselect_others = true, |
| 463 | bool extended_select = false); |
| 464 | |
| 465 | wxTreeItemId DoInsertItem(const wxTreeItemId& parent, |
| 466 | size_t previous, |
| 467 | const wxString& text, |
| 468 | int image, int selectedImage, |
| 469 | wxTreeItemData *data); |
| 470 | |
| 471 | // called by wxTextTreeCtrl when it marks itself for deletion |
| 472 | void ResetTextControl(); |
| 473 | |
| 474 | // find the first item starting with the given prefix after the given item |
| 475 | wxTreeItemId FindItem(const wxTreeItemId& id, const wxString& prefix) const; |
| 476 | |
| 477 | bool HasButtons() const { return HasFlag(wxTR_HAS_BUTTONS); } |
| 478 | |
| 479 | void CalculateLineHeight(); |
| 480 | int GetLineHeight(wxGenericTreeItem *item) const; |
| 481 | void PaintLevel( wxGenericTreeItem *item, wxDC& dc, int level, int &y ); |
| 482 | void PaintItem( wxGenericTreeItem *item, wxDC& dc); |
| 483 | |
| 484 | void CalculateLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &y ); |
| 485 | void CalculatePositions(); |
| 486 | void CalculateSize( wxGenericTreeItem *item, wxDC &dc ); |
| 487 | |
| 488 | void RefreshSubtree( wxGenericTreeItem *item ); |
| 489 | void RefreshLine( wxGenericTreeItem *item ); |
| 490 | |
| 491 | // redraw all selected items |
| 492 | void RefreshSelected(); |
| 493 | |
| 494 | // RefreshSelected() recursive helper |
| 495 | void RefreshSelectedUnder(wxGenericTreeItem *item); |
| 496 | |
| 497 | void OnRenameTimer(); |
| 498 | bool OnRenameAccept(wxGenericTreeItem *item, const wxString& value); |
| 499 | void OnRenameCancelled(wxGenericTreeItem *item); |
| 500 | |
| 501 | void FillArray(wxGenericTreeItem*, wxArrayTreeItemIds&) const; |
| 502 | void SelectItemRange( wxGenericTreeItem *item1, wxGenericTreeItem *item2 ); |
| 503 | bool TagAllChildrenUntilLast(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select); |
| 504 | bool TagNextChildren(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select); |
| 505 | void UnselectAllChildren( wxGenericTreeItem *item ); |
| 506 | void ChildrenClosing(wxGenericTreeItem* item); |
| 507 | |
| 508 | private: |
| 509 | DECLARE_EVENT_TABLE() |
| 510 | DECLARE_DYNAMIC_CLASS(wxGenericTreeCtrl) |
| 511 | DECLARE_NO_COPY_CLASS(wxGenericTreeCtrl) |
| 512 | }; |
| 513 | |
| 514 | #if !defined(__WXMSW__) || defined(__WXUNIVERSAL__) |
| 515 | /* |
| 516 | * wxTreeCtrl has to be a real class or we have problems with |
| 517 | * the run-time information. |
| 518 | */ |
| 519 | |
| 520 | class WXDLLEXPORT wxTreeCtrl: public wxGenericTreeCtrl |
| 521 | { |
| 522 | DECLARE_DYNAMIC_CLASS(wxTreeCtrl) |
| 523 | |
| 524 | public: |
| 525 | wxTreeCtrl() {} |
| 526 | |
| 527 | wxTreeCtrl(wxWindow *parent, wxWindowID id = wxID_ANY, |
| 528 | const wxPoint& pos = wxDefaultPosition, |
| 529 | const wxSize& size = wxDefaultSize, |
| 530 | long style = wxTR_DEFAULT_STYLE, |
| 531 | const wxValidator &validator = wxDefaultValidator, |
| 532 | const wxString& name = wxTreeCtrlNameStr) |
| 533 | : wxGenericTreeCtrl(parent, id, pos, size, style, validator, name) |
| 534 | { |
| 535 | } |
| 536 | }; |
| 537 | #endif // !__WXMSW__ || __WXUNIVERSAL__ |
| 538 | |
| 539 | #endif // wxUSE_TREECTRL |
| 540 | |
| 541 | #endif // _GENERIC_TREECTRL_H_ |
| 542 | |