| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: treectrl.cpp |
| 3 | // Purpose: wxTreeCtrl. See also Robert's generic wxTreeCtrl. |
| 4 | // Author: AUTHOR |
| 5 | // Modified by: |
| 6 | // Created: ??/??/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) AUTHOR |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "treectrl.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/stubs/textctrl.h" |
| 17 | #include "wx/treebase.h" |
| 18 | #include "wx/stubs/treectrl.h" |
| 19 | |
| 20 | #if !USE_SHARED_LIBRARY |
| 21 | IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl) |
| 22 | IMPLEMENT_DYNAMIC_CLASS(wxTreeItem, wxObject) |
| 23 | |
| 24 | #endif |
| 25 | |
| 26 | wxTreeCtrl::wxTreeCtrl() |
| 27 | { |
| 28 | m_imageListNormal = NULL; |
| 29 | m_imageListState = NULL; |
| 30 | m_textCtrl = NULL; |
| 31 | } |
| 32 | |
| 33 | bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, |
| 34 | long style, const wxValidator& validator, const wxString& name) |
| 35 | { |
| 36 | SetName(name); |
| 37 | SetValidator(validator); |
| 38 | |
| 39 | m_imageListNormal = NULL; |
| 40 | m_imageListState = NULL; |
| 41 | m_textCtrl = NULL; |
| 42 | |
| 43 | m_windowStyle = style; |
| 44 | |
| 45 | SetParent(parent); |
| 46 | |
| 47 | m_windowId = (id == -1) ? NewControlId() : id; |
| 48 | |
| 49 | if (parent) parent->AddChild(this); |
| 50 | |
| 51 | // TODO create tree control |
| 52 | |
| 53 | return FALSE; |
| 54 | } |
| 55 | |
| 56 | wxTreeCtrl::~wxTreeCtrl() |
| 57 | { |
| 58 | if (m_textCtrl) |
| 59 | { |
| 60 | delete m_textCtrl; |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | // Attributes |
| 65 | int wxTreeCtrl::GetCount() const |
| 66 | { |
| 67 | // TODO |
| 68 | return 0; |
| 69 | } |
| 70 | |
| 71 | int wxTreeCtrl::GetIndent() const |
| 72 | { |
| 73 | // TODO |
| 74 | return 0; |
| 75 | } |
| 76 | |
| 77 | void wxTreeCtrl::SetIndent(int indent) |
| 78 | { |
| 79 | // TODO |
| 80 | } |
| 81 | |
| 82 | wxImageList *wxTreeCtrl::GetImageList(int which) const |
| 83 | { |
| 84 | if ( which == wxIMAGE_LIST_NORMAL ) |
| 85 | { |
| 86 | return m_imageListNormal; |
| 87 | } |
| 88 | else if ( which == wxIMAGE_LIST_STATE ) |
| 89 | { |
| 90 | return m_imageListState; |
| 91 | } |
| 92 | return NULL; |
| 93 | } |
| 94 | |
| 95 | void wxTreeCtrl::SetImageList(wxImageList *imageList, int which) |
| 96 | { |
| 97 | if ( which == wxIMAGE_LIST_NORMAL ) |
| 98 | { |
| 99 | m_imageListNormal = imageList; |
| 100 | } |
| 101 | else if ( which == wxIMAGE_LIST_STATE ) |
| 102 | { |
| 103 | m_imageListState = imageList; |
| 104 | } |
| 105 | // TODO |
| 106 | } |
| 107 | |
| 108 | long wxTreeCtrl::GetNextItem(long item, int code) const |
| 109 | { |
| 110 | // TODO |
| 111 | return 0; |
| 112 | } |
| 113 | |
| 114 | bool wxTreeCtrl::ItemHasChildren(long item) const |
| 115 | { |
| 116 | // TODO |
| 117 | return FALSE; |
| 118 | } |
| 119 | |
| 120 | long wxTreeCtrl::GetChild(long item) const |
| 121 | { |
| 122 | // TODO |
| 123 | return 0; |
| 124 | } |
| 125 | |
| 126 | long wxTreeCtrl::GetParent(long item) const |
| 127 | { |
| 128 | // TODO |
| 129 | return 0; |
| 130 | } |
| 131 | |
| 132 | long wxTreeCtrl::GetFirstVisibleItem() const |
| 133 | { |
| 134 | // TODO |
| 135 | return 0; |
| 136 | } |
| 137 | |
| 138 | long wxTreeCtrl::GetNextVisibleItem(long item) const |
| 139 | { |
| 140 | // TODO |
| 141 | return 0; |
| 142 | } |
| 143 | |
| 144 | long wxTreeCtrl::GetSelection() const |
| 145 | { |
| 146 | // TODO |
| 147 | return 0; |
| 148 | } |
| 149 | |
| 150 | long wxTreeCtrl::GetRootItem() const |
| 151 | { |
| 152 | // TODO |
| 153 | return 0; |
| 154 | } |
| 155 | |
| 156 | bool wxTreeCtrl::GetItem(wxTreeItem& info) const |
| 157 | { |
| 158 | // TODO |
| 159 | return FALSE; |
| 160 | } |
| 161 | |
| 162 | bool wxTreeCtrl::SetItem(wxTreeItem& info) |
| 163 | { |
| 164 | // TODO |
| 165 | return FALSE; |
| 166 | } |
| 167 | |
| 168 | int wxTreeCtrl::GetItemState(long item, long stateMask) const |
| 169 | { |
| 170 | wxTreeItem info; |
| 171 | |
| 172 | info.m_mask = wxTREE_MASK_STATE ; |
| 173 | info.m_stateMask = stateMask; |
| 174 | info.m_itemId = item; |
| 175 | |
| 176 | if (!GetItem(info)) |
| 177 | return 0; |
| 178 | |
| 179 | return info.m_state; |
| 180 | } |
| 181 | |
| 182 | bool wxTreeCtrl::SetItemState(long item, long state, long stateMask) |
| 183 | { |
| 184 | wxTreeItem info; |
| 185 | |
| 186 | info.m_mask = wxTREE_MASK_STATE ; |
| 187 | info.m_state = state; |
| 188 | info.m_stateMask = stateMask; |
| 189 | info.m_itemId = item; |
| 190 | |
| 191 | return SetItem(info); |
| 192 | } |
| 193 | |
| 194 | bool wxTreeCtrl::SetItemImage(long item, int image, int selImage) |
| 195 | { |
| 196 | wxTreeItem info; |
| 197 | |
| 198 | info.m_mask = wxTREE_MASK_IMAGE ; |
| 199 | info.m_image = image; |
| 200 | if ( selImage > -1) |
| 201 | { |
| 202 | info.m_selectedImage = selImage; |
| 203 | info.m_mask |= wxTREE_MASK_SELECTED_IMAGE; |
| 204 | } |
| 205 | info.m_itemId = item; |
| 206 | |
| 207 | return SetItem(info); |
| 208 | } |
| 209 | |
| 210 | wxString wxTreeCtrl::GetItemText(long item) const |
| 211 | { |
| 212 | wxTreeItem info; |
| 213 | |
| 214 | info.m_mask = wxTREE_MASK_TEXT ; |
| 215 | info.m_itemId = item; |
| 216 | |
| 217 | if (!GetItem(info)) |
| 218 | return wxString(""); |
| 219 | return info.m_text; |
| 220 | } |
| 221 | |
| 222 | void wxTreeCtrl::SetItemText(long item, const wxString& str) |
| 223 | { |
| 224 | wxTreeItem info; |
| 225 | |
| 226 | info.m_mask = wxTREE_MASK_TEXT ; |
| 227 | info.m_itemId = item; |
| 228 | info.m_text = str; |
| 229 | |
| 230 | SetItem(info); |
| 231 | } |
| 232 | |
| 233 | long wxTreeCtrl::GetItemData(long item) const |
| 234 | { |
| 235 | wxTreeItem info; |
| 236 | |
| 237 | info.m_mask = wxTREE_MASK_DATA ; |
| 238 | info.m_itemId = item; |
| 239 | |
| 240 | if (!GetItem(info)) |
| 241 | return 0; |
| 242 | return info.m_data; |
| 243 | } |
| 244 | |
| 245 | bool wxTreeCtrl::SetItemData(long item, long data) |
| 246 | { |
| 247 | wxTreeItem info; |
| 248 | |
| 249 | info.m_mask = wxTREE_MASK_DATA ; |
| 250 | info.m_itemId = item; |
| 251 | info.m_data = data; |
| 252 | |
| 253 | return SetItem(info); |
| 254 | } |
| 255 | |
| 256 | bool wxTreeCtrl::GetItemRect(long item, wxRect& rect, bool textOnly) const |
| 257 | { |
| 258 | // TODO |
| 259 | return FALSE; |
| 260 | } |
| 261 | |
| 262 | wxTextCtrl* wxTreeCtrl::GetEditControl() const |
| 263 | { |
| 264 | return m_textCtrl; |
| 265 | } |
| 266 | |
| 267 | // Operations |
| 268 | bool wxTreeCtrl::DeleteItem(long item) |
| 269 | { |
| 270 | // TODO |
| 271 | return FALSE; |
| 272 | } |
| 273 | |
| 274 | bool wxTreeCtrl::ExpandItem(long item, int action) |
| 275 | { |
| 276 | // TODO |
| 277 | switch ( action ) |
| 278 | { |
| 279 | case wxTREE_EXPAND_EXPAND: |
| 280 | break; |
| 281 | |
| 282 | case wxTREE_EXPAND_COLLAPSE: |
| 283 | break; |
| 284 | |
| 285 | case wxTREE_EXPAND_COLLAPSE_RESET: |
| 286 | break; |
| 287 | |
| 288 | case wxTREE_EXPAND_TOGGLE: |
| 289 | break; |
| 290 | |
| 291 | default: |
| 292 | wxFAIL_MSG("unknown action in wxTreeCtrl::ExpandItem"); |
| 293 | } |
| 294 | |
| 295 | bool bOk = FALSE; // TODO expand item |
| 296 | |
| 297 | // May not send messages, so emulate them |
| 298 | if ( bOk ) { |
| 299 | wxTreeEvent event(wxEVT_NULL, m_windowId); |
| 300 | event.m_item.m_itemId = item; |
| 301 | event.m_item.m_mask = |
| 302 | event.m_item.m_stateMask = 0xffff; // get all |
| 303 | GetItem(event.m_item); |
| 304 | |
| 305 | bool bIsExpanded = (event.m_item.m_state & wxTREE_STATE_EXPANDED) != 0; |
| 306 | |
| 307 | event.m_code = action; |
| 308 | event.SetEventObject(this); |
| 309 | |
| 310 | // @@@ return values of {EXPAND|COLLAPS}ING event handler is discarded |
| 311 | event.SetEventType(bIsExpanded ? wxEVT_COMMAND_TREE_ITEM_EXPANDING |
| 312 | : wxEVT_COMMAND_TREE_ITEM_COLLAPSING); |
| 313 | GetEventHandler()->ProcessEvent(event); |
| 314 | |
| 315 | event.SetEventType(bIsExpanded ? wxEVT_COMMAND_TREE_ITEM_EXPANDED |
| 316 | : wxEVT_COMMAND_TREE_ITEM_COLLAPSED); |
| 317 | GetEventHandler()->ProcessEvent(event); |
| 318 | } |
| 319 | |
| 320 | return bOk; |
| 321 | } |
| 322 | |
| 323 | long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter) |
| 324 | { |
| 325 | // TODO |
| 326 | return 0; |
| 327 | } |
| 328 | |
| 329 | long wxTreeCtrl::InsertItem(long parent, const wxString& label, int image, int selImage, |
| 330 | long insertAfter) |
| 331 | { |
| 332 | wxTreeItem info; |
| 333 | info.m_text = label; |
| 334 | info.m_mask = wxTREE_MASK_TEXT; |
| 335 | if ( image > -1 ) |
| 336 | { |
| 337 | info.m_mask |= wxTREE_MASK_IMAGE | wxTREE_MASK_SELECTED_IMAGE; |
| 338 | info.m_image = image; |
| 339 | if ( selImage == -1 ) |
| 340 | info.m_selectedImage = image; |
| 341 | else |
| 342 | info.m_selectedImage = selImage; |
| 343 | } |
| 344 | |
| 345 | return InsertItem(parent, info, insertAfter); |
| 346 | } |
| 347 | |
| 348 | bool wxTreeCtrl::SelectItem(long item) |
| 349 | { |
| 350 | // TODO |
| 351 | return FALSE; |
| 352 | } |
| 353 | |
| 354 | bool wxTreeCtrl::ScrollTo(long item) |
| 355 | { |
| 356 | // TODO |
| 357 | return FALSE; |
| 358 | } |
| 359 | |
| 360 | bool wxTreeCtrl::DeleteAllItems() |
| 361 | { |
| 362 | // TODO |
| 363 | return FALSE; |
| 364 | } |
| 365 | |
| 366 | wxTextCtrl* wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass) |
| 367 | { |
| 368 | // TODO |
| 369 | return NULL; |
| 370 | } |
| 371 | |
| 372 | // End label editing, optionally cancelling the edit |
| 373 | bool wxTreeCtrl::EndEditLabel(bool cancel) |
| 374 | { |
| 375 | // TODO |
| 376 | return FALSE; |
| 377 | } |
| 378 | |
| 379 | long wxTreeCtrl::HitTest(const wxPoint& point, int& flags) |
| 380 | { |
| 381 | // TODO |
| 382 | return 0; |
| 383 | } |
| 384 | |
| 385 | bool wxTreeCtrl::SortChildren(long item) |
| 386 | { |
| 387 | // TODO |
| 388 | return FALSE; |
| 389 | } |
| 390 | |
| 391 | bool wxTreeCtrl::EnsureVisible(long item) |
| 392 | { |
| 393 | // TODO |
| 394 | return FALSE; |
| 395 | } |
| 396 | |
| 397 | // Tree item structure |
| 398 | wxTreeItem::wxTreeItem() |
| 399 | { |
| 400 | m_mask = 0; |
| 401 | m_itemId = 0; |
| 402 | m_state = 0; |
| 403 | m_stateMask = 0; |
| 404 | m_image = -1; |
| 405 | m_selectedImage = -1; |
| 406 | m_children = 0; |
| 407 | m_data = 0; |
| 408 | } |
| 409 | |
| 410 | // Tree event |
| 411 | IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent) |
| 412 | |
| 413 | wxTreeEvent::wxTreeEvent(wxEventType commandType, int id): |
| 414 | wxCommandEvent(commandType, id) |
| 415 | { |
| 416 | m_code = 0; |
| 417 | m_oldItem = 0; |
| 418 | } |
| 419 | |