projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 4fd899b6 | 1 | ///////////////////////////////////////////////////////////////////////////// |
| ad9835c9 | 2 | // Name: src/os2/treectrl.cpp |
| 4fd899b6 DW |
3 | // Purpose: wxTreeCtrl |
| 4 | // Author: Julian Smart | |
| 5 | // Modified by: Vadim Zeitlin to be less MSW-specific on 10.10.98 | |
| 6 | // Created: 1997 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) Julian Smart | |
| 65571936 | 9 | // Licence: wxWindows licence |
| 4fd899b6 DW |
10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | // ============================================================================ | |
| 13 | // declarations | |
| 14 | // ============================================================================ | |
| 15 | ||
| 16 | // ---------------------------------------------------------------------------- | |
| 17 | // headers | |
| 18 | // ---------------------------------------------------------------------------- | |
| 19 | ||
| 4fd899b6 DW |
20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" | |
| 22 | ||
| 23 | #ifdef __BORLANDC__ | |
| 24 | #pragma hdrstop | |
| 25 | #endif | |
| 26 | ||
| 27 | #if wxUSE_TREECTRL | |
| 28 | ||
| e4db172a WS |
29 | #include "wx/treectrl.h" |
| 30 | ||
| ad9835c9 WS |
31 | #ifndef WX_PRECOMP |
| 32 | #include "wx/dynarray.h" | |
| e4db172a | 33 | #include "wx/log.h" |
| 670f9935 | 34 | #include "wx/app.h" |
| 9eddec69 | 35 | #include "wx/settings.h" |
| ad9835c9 WS |
36 | #endif |
| 37 | ||
| 4fd899b6 DW |
38 | #include "wx/os2/private.h" |
| 39 | ||
| 4fd899b6 | 40 | #include "wx/imaglist.h" |
| 4fd899b6 DW |
41 | |
| 42 | // a macro to hide the ugliness of nested casts | |
| 43 | #define HITEM(item) (HTREEITEM)(WXHTREEITEM)(item) | |
| 44 | ||
| 45 | // the native control doesn't support multiple selections under MSW and we | |
| 46 | // have 2 ways to emulate them: either using TVS_CHECKBOXES style and let | |
| 47 | // checkboxes be the selection status (checked == selected) or by really | |
| 48 | // emulating everything, i.e. intercepting mouse and key events &c. The first | |
| 49 | // approach is much easier but doesn't work with comctl32.dll < 4.71 and also | |
| 50 | // looks quite ugly. | |
| 51 | #define wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE 0 | |
| 52 | ||
| 53 | // ---------------------------------------------------------------------------- | |
| 54 | // private functions | |
| 55 | // ---------------------------------------------------------------------------- | |
| 56 | ||
| 57 | // ---------------------------------------------------------------------------- | |
| 58 | // private classes | |
| 59 | // ---------------------------------------------------------------------------- | |
| 60 | ||
| 61 | typedef struct _MYRECORD | |
| 62 | { | |
| 63 | RECORDCORE m_vRecord; | |
| 64 | ULONG m_ulItemId; | |
| 65 | ULONG m_ulUserData; | |
| 66 | } MYRECORD, *PMYRECORD; | |
| 67 | ||
| 68 | struct wxTreeViewItem : public MYRECORD | |
| 69 | { | |
| 70 | wxTreeViewItem(const wxTreeItemId& rItem) | |
| 71 | { | |
| 72 | m_ulItemId = (ULONG)rItem.m_pItem; | |
| 73 | } | |
| 74 | }; // end of STRUCT wxTreeViewItem | |
| 75 | ||
| 76 | class wxTreeItemInternalData | |
| 77 | { | |
| 78 | public: | |
| 79 | ||
| 80 | wxTreeItemInternalData() {} | |
| 81 | ~wxTreeItemInternalData() | |
| 82 | { | |
| 83 | if(m_pAttr) | |
| 84 | { | |
| 85 | delete m_pAttr; | |
| 86 | m_pAttr = NULL; | |
| 87 | } | |
| 88 | } | |
| 89 | ||
| 90 | wxTreeItemAttr* m_pAttr; | |
| 91 | WXLPARAM m_lParam; // user data | |
| 92 | #if defined(C_CM_COS232) | |
| 93 | PMYRECORD m_pMyRecord; // so we can set the m_ulUserData to 0 when this is deleted | |
| 94 | #endif | |
| 95 | }; // end of CLASS wxTreeItemInternalData | |
| 96 | ||
| 97 | void BumpTreeRecordIds ( | |
| 98 | HWND hWnd | |
| 99 | , PMYRECORD pRecord | |
| 100 | ) | |
| 101 | { | |
| 102 | while(pRecord) | |
| 103 | { | |
| 104 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( hWnd | |
| 105 | ,CM_QUERYRECORD | |
| 106 | ,MPFROMP(pRecord) | |
| 107 | ,MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER) | |
| 108 | )); | |
| 109 | if (pRecord) | |
| 110 | pRecord->m_ulItemId++; | |
| 111 | } | |
| 112 | } // end of BumpTreeRecordIds | |
| 113 | ||
| 114 | PMYRECORD FindOS2TreeRecordByID ( | |
| 115 | HWND hWnd | |
| 116 | , long lItemId | |
| 117 | ) | |
| 118 | { | |
| 119 | PMYRECORD pRecord = NULL; | |
| 120 | CNRINFO vCnrInfo; | |
| 121 | unsigned long i; | |
| 122 | ||
| 123 | if (!::WinSendMsg( hWnd | |
| 124 | ,CM_QUERYCNRINFO | |
| 125 | ,MPFROMP(&vCnrInfo) | |
| 126 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 127 | )) | |
| 128 | return NULL; | |
| 129 | for (i = 0; i < vCnrInfo.cRecords; i++) | |
| 130 | { | |
| 131 | if (i == 0) | |
| 132 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( hWnd | |
| 133 | ,CM_QUERYRECORD | |
| 134 | ,MPFROMP(pRecord) | |
| 135 | ,MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER) | |
| 136 | )); | |
| 137 | else | |
| 138 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( hWnd | |
| 139 | ,CM_QUERYRECORD | |
| 140 | ,MPFROMP(pRecord) | |
| 141 | ,MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER) | |
| 142 | )); | |
| 143 | if (!pRecord) | |
| 144 | return NULL; | |
| 145 | if (pRecord->m_ulItemId == (ULONG)lItemId) | |
| 146 | break; | |
| 147 | } | |
| 148 | return pRecord; | |
| 149 | } // end of FindOS2ListRecordByID | |
| 150 | ||
| 151 | ||
| 152 | ||
| 153 | class wxTreeTraversal | |
| 154 | { | |
| 155 | public: | |
| 156 | wxTreeTraversal(const wxTreeCtrl* pTree) | |
| 157 | { | |
| 158 | m_pTree = pTree; | |
| 159 | } | |
| 160 | ||
| 161 | // | |
| 162 | // Do traverse the tree: visit all items (recursively by default) under the | |
| 1729813a WS |
163 | // given one; return true if all items were traversed or false if the |
| 164 | // traversal was aborted because OnVisit returned false | |
| 4fd899b6 DW |
165 | // |
| 166 | bool DoTraverse( const wxTreeItemId& rRoot | |
| 1729813a | 167 | ,bool bRecursively = true |
| 4fd899b6 DW |
168 | ); |
| 169 | ||
| 170 | // | |
| 171 | // Override this function to do whatever is needed for each item, return | |
| 1729813a | 172 | // false to stop traversing |
| 4fd899b6 DW |
173 | // |
| 174 | virtual bool OnVisit(const wxTreeItemId& rItem) = 0; | |
| 175 | ||
| 176 | protected: | |
| 177 | const wxTreeCtrl* GetTree(void) const { return m_pTree; } | |
| 178 | ||
| 179 | private: | |
| 180 | bool Traverse( const wxTreeItemId& rRoot | |
| 181 | ,bool bRecursively | |
| 182 | ); | |
| 183 | ||
| 184 | const wxTreeCtrl* m_pTree; | |
| 185 | DECLARE_NO_COPY_CLASS(wxTreeTraversal) | |
| 186 | }; // end of CLASS wxTreeTraversal | |
| 187 | ||
| 188 | // | |
| 189 | // Internal class for getting the selected items | |
| 190 | // | |
| 191 | class TraverseSelections : public wxTreeTraversal | |
| 192 | { | |
| 193 | public: | |
| 194 | TraverseSelections( const wxTreeCtrl* pTree | |
| 195 | ,wxArrayTreeItemIds& raSelections | |
| 196 | ) | |
| 197 | : wxTreeTraversal(pTree) | |
| 198 | , m_aSelections(raSelections) | |
| 199 | { | |
| 200 | m_aSelections.Empty(); | |
| 201 | DoTraverse(pTree->GetRootItem()); | |
| 202 | } | |
| 203 | ||
| 204 | virtual bool OnVisit(const wxTreeItemId& rItem) | |
| 205 | { | |
| 206 | // | |
| 207 | // Can't visit a virtual node. | |
| 208 | // | |
| 209 | if ((GetTree()->GetRootItem() == rItem) && (GetTree()->GetWindowStyle() & wxTR_HIDE_ROOT)) | |
| 210 | { | |
| 1729813a | 211 | return true; |
| 4fd899b6 | 212 | } |
| 0d598bae | 213 | PMYRECORD pRecord = FindOS2TreeRecordByID( (HWND)GetTree()->GetHWND() |
| 4fd899b6 DW |
214 | ,rItem.m_pItem |
| 215 | ); | |
| 216 | if (pRecord->m_vRecord.flRecordAttr & CRA_SELECTED) | |
| 217 | { | |
| 218 | m_aSelections.Add(rItem); | |
| 219 | } | |
| 1729813a | 220 | return true; |
| 4fd899b6 DW |
221 | } |
| 222 | ||
| 223 | size_t GetCount(void) const { return m_aSelections.GetCount(); } | |
| 224 | ||
| 225 | private: | |
| 226 | wxArrayTreeItemIds& m_aSelections; | |
| 227 | }; // end of CLASS TraverseSelections | |
| 228 | ||
| 229 | // | |
| 230 | // Internal class for counting tree items | |
| 231 | // | |
| 232 | class TraverseCounter : public wxTreeTraversal | |
| 233 | { | |
| 234 | public: | |
| 235 | TraverseCounter( const wxTreeCtrl* pTree | |
| 236 | ,const wxTreeItemId& rRoot | |
| 237 | ,bool bRecursively | |
| 238 | ) | |
| 239 | : wxTreeTraversal(pTree) | |
| 240 | { | |
| 241 | m_nCount = 0; | |
| 242 | DoTraverse(rRoot, bRecursively); | |
| 243 | } | |
| 244 | ||
| 245 | virtual bool OnVisit(const wxTreeItemId& WXUNUSED(rItem)) | |
| 246 | { | |
| 247 | m_nCount++; | |
| 1729813a | 248 | return true; |
| 4fd899b6 DW |
249 | } |
| 250 | ||
| 251 | size_t GetCount(void) const { return m_nCount; } | |
| 252 | ||
| 253 | private: | |
| 254 | size_t m_nCount; | |
| 255 | }; // end of CLASS TraverseCounter | |
| 256 | ||
| 257 | // ---------------------------------------------------------------------------- | |
| 258 | // wxWin macros | |
| 259 | // ---------------------------------------------------------------------------- | |
| 260 | ||
| 261 | IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl) | |
| 262 | ||
| 263 | // ---------------------------------------------------------------------------- | |
| 264 | // constants | |
| 265 | // ---------------------------------------------------------------------------- | |
| 266 | ||
| 267 | // indices in gs_expandEvents table below | |
| 268 | enum | |
| 269 | { | |
| 270 | IDX_COLLAPSE, | |
| 271 | IDX_EXPAND, | |
| 272 | IDX_WHAT_MAX | |
| 273 | }; | |
| 274 | ||
| 275 | enum | |
| 276 | { | |
| 277 | IDX_DONE, | |
| 278 | IDX_DOING, | |
| 279 | IDX_HOW_MAX | |
| 280 | }; | |
| 281 | ||
| 282 | // handy table for sending events - it has to be initialized during run-time | |
| 283 | // now so can't be const any more | |
| 284 | static /* const */ wxEventType gs_expandEvents[IDX_WHAT_MAX][IDX_HOW_MAX]; | |
| 285 | ||
| 286 | /* | |
| 287 | but logically it's a const table with the following entries: | |
| 288 | = | |
| 289 | { | |
| 290 | { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxEVT_COMMAND_TREE_ITEM_COLLAPSING }, | |
| 291 | { wxEVT_COMMAND_TREE_ITEM_EXPANDED, wxEVT_COMMAND_TREE_ITEM_EXPANDING } | |
| 292 | }; | |
| 293 | */ | |
| 294 | ||
| 295 | // ============================================================================ | |
| 296 | // implementation | |
| 297 | // ============================================================================ | |
| 298 | ||
| 299 | // ---------------------------------------------------------------------------- | |
| 300 | // tree traversal | |
| 301 | // ---------------------------------------------------------------------------- | |
| 302 | ||
| 303 | bool wxTreeTraversal::DoTraverse ( | |
| 304 | const wxTreeItemId& rRoot | |
| 305 | , bool bRecursively | |
| 306 | ) | |
| 307 | { | |
| 308 | if (!OnVisit(rRoot)) | |
| 1729813a | 309 | return false; |
| 4fd899b6 DW |
310 | |
| 311 | return Traverse( rRoot | |
| 312 | ,bRecursively | |
| 313 | ); | |
| 314 | } // end of wxTreeTraversal::DoTraverse | |
| 315 | ||
| 316 | bool wxTreeTraversal::Traverse ( | |
| 317 | const wxTreeItemId& rRoot | |
| 318 | , bool bRecursively | |
| 319 | ) | |
| 320 | { | |
| 321 | long lCookie; | |
| 322 | wxTreeItemId vChild = m_pTree->GetFirstChild( rRoot | |
| 323 | ,lCookie | |
| 324 | ); | |
| 325 | while (vChild.IsOk()) | |
| 326 | { | |
| 327 | // | |
| 328 | // Depth first traversal | |
| 329 | // | |
| 1729813a WS |
330 | if (bRecursively && !Traverse(vChild, true)) |
| 331 | return false; | |
| 4fd899b6 | 332 | if (!OnVisit(vChild)) |
| 1729813a | 333 | return false; |
| 4fd899b6 DW |
334 | vChild = m_pTree->GetNextChild( rRoot |
| 335 | ,lCookie | |
| 336 | ); | |
| 337 | } | |
| 1729813a | 338 | return true; |
| 4fd899b6 DW |
339 | } // end of wxTreeTraversal::Traverse |
| 340 | ||
| 341 | // ---------------------------------------------------------------------------- | |
| 342 | // construction and destruction | |
| 343 | // ---------------------------------------------------------------------------- | |
| 344 | ||
| 345 | void wxTreeCtrl::Init () | |
| 346 | { | |
| 347 | m_pImageListNormal = NULL; | |
| 348 | m_pImageListState = NULL; | |
| a6fb8636 WS |
349 | m_bOwnsImageListNormal = false; |
| 350 | m_bOwnsImageListState = false; | |
| 351 | m_bHasAnyAttr = false; | |
| 4fd899b6 DW |
352 | m_pDragImage = NULL; |
| 353 | ||
| 354 | // | |
| 355 | // Initialize the global array of events now as it can't be done statically | |
| 356 | // with the wxEVT_XXX values being allocated during run-time only | |
| 357 | // | |
| 358 | gs_expandEvents[IDX_COLLAPSE][IDX_DONE] = wxEVT_COMMAND_TREE_ITEM_COLLAPSED; | |
| 359 | gs_expandEvents[IDX_COLLAPSE][IDX_DOING] = wxEVT_COMMAND_TREE_ITEM_COLLAPSING; | |
| 360 | gs_expandEvents[IDX_EXPAND][IDX_DONE] = wxEVT_COMMAND_TREE_ITEM_EXPANDED; | |
| 361 | gs_expandEvents[IDX_EXPAND][IDX_DOING] = wxEVT_COMMAND_TREE_ITEM_EXPANDING; | |
| 362 | } // end of wxTreeCtrl::Init | |
| 363 | ||
| 364 | bool wxTreeCtrl::Create ( | |
| 365 | wxWindow* pParent | |
| 366 | , wxWindowID vId | |
| 367 | , const wxPoint& rPos | |
| 368 | , const wxSize& rSize | |
| 369 | , long lStyle | |
| 370 | , const wxValidator& rValidator | |
| 371 | , const wxString& rsName | |
| 372 | ) | |
| 373 | { | |
| 374 | CNRINFO vCnrInfo; | |
| 375 | ||
| 376 | Init(); | |
| 377 | if (!CreateControl( pParent | |
| 378 | ,vId | |
| 379 | ,rPos | |
| 380 | ,rSize | |
| 381 | ,lStyle | |
| 382 | ,rValidator | |
| 383 | ,rsName | |
| 384 | )) | |
| 1729813a | 385 | return false; |
| 4fd899b6 DW |
386 | |
| 387 | DWORD dwStyle = WS_VISIBLE | WS_TABSTOP; | |
| 388 | ||
| 389 | if (m_windowStyle & wxCLIP_SIBLINGS) | |
| 390 | dwStyle |= WS_CLIPSIBLINGS; | |
| 391 | ||
| 392 | // Create the tree control. | |
| 393 | if (!OS2CreateControl( "CONTAINER" | |
| 394 | ,dwStyle | |
| 395 | )) | |
| 1729813a | 396 | return false; |
| 4fd899b6 DW |
397 | |
| 398 | // | |
| 399 | // Now set the display attributes to show a TREE/ICON view of the | |
| 400 | // OS/2 Container | |
| 401 | // | |
| 402 | if (!::WinSendMsg( GetHWND() | |
| 403 | ,CM_QUERYCNRINFO | |
| 404 | ,MPFROMP(&vCnrInfo) | |
| 405 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 406 | )) | |
| 407 | ||
| 408 | vCnrInfo.flWindowAttr = CV_TREE|CV_ICON; | |
| 409 | vCnrInfo.flWindowAttr |= CA_DRAWBITMAP; | |
| 410 | if (m_windowStyle & wxTR_NO_LINES) | |
| 411 | vCnrInfo.flWindowAttr |= CA_TREELINE; | |
| 412 | ||
| 413 | ::WinSendMsg( GetHWND() | |
| 414 | ,CM_SETCNRINFO | |
| 415 | ,MPFROMP(&vCnrInfo) | |
| 416 | ,(MPARAM)CMA_FLWINDOWATTR | |
| 417 | ); | |
| 418 | ||
| 419 | SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); | |
| 420 | SetForegroundColour(wxWindow::GetParent()->GetForegroundColour()); | |
| 421 | SetFont(*wxSMALL_FONT); | |
| 422 | SetXComp(0); | |
| 423 | SetYComp(0); | |
| 424 | SetSize( rPos.x | |
| 425 | ,rPos.y | |
| 426 | ,rSize.x | |
| 427 | ,rSize.y | |
| 428 | ); | |
| 1729813a | 429 | return true; |
| 4fd899b6 DW |
430 | } // end of wxTreeCtrl::Create |
| 431 | ||
| 432 | wxTreeCtrl::~wxTreeCtrl () | |
| 433 | { | |
| 434 | // | |
| 435 | // Delete any attributes | |
| 436 | // | |
| 437 | if (m_bHasAnyAttr) | |
| 438 | { | |
| 439 | for (wxNode* pNode = m_vAttrs.Next(); pNode; pNode = m_vAttrs.Next()) | |
| 440 | { | |
| 441 | delete (wxTreeItemAttr *)pNode->Data(); | |
| 442 | } | |
| a6fb8636 | 443 | m_bHasAnyAttr = false; |
| 4fd899b6 DW |
444 | } |
| 445 | DeleteTextCtrl(); | |
| 446 | ||
| 447 | // | |
| 448 | // Delete user data to prevent memory leaks | |
| 449 | // also deletes hidden root node storage. | |
| 450 | // | |
| 451 | DeleteAllItems(); | |
| 452 | if (m_bOwnsImageListNormal) | |
| 453 | delete m_pImageListNormal; | |
| 454 | if (m_bOwnsImageListState) | |
| 455 | delete m_pImageListState; | |
| 456 | } // end of wxTreeCtrl::~wxTreeCtrl | |
| 457 | ||
| 458 | // ---------------------------------------------------------------------------- | |
| 459 | // accessors | |
| 460 | // ---------------------------------------------------------------------------- | |
| 461 | ||
| 462 | // | |
| 463 | // simple wrappers which add error checking in debug mode. These methods | |
| 464 | // assume the items are properly filled out already. If not, you get errors | |
| 465 | // | |
| 466 | bool wxTreeCtrl::DoGetItem ( | |
| 467 | wxTreeViewItem* pTvItem | |
| 468 | ) const | |
| 469 | { | |
| 470 | PMYRECORD pRecord = FindOS2TreeRecordByID( GetHWND() | |
| 471 | ,pTvItem->m_ulItemId | |
| 472 | ); | |
| 473 | ||
| 474 | if (!pRecord) | |
| 475 | { | |
| 476 | wxLogLastError(wxT("Item not obtained")); | |
| 1729813a | 477 | return false; |
| 4fd899b6 | 478 | } |
| 1729813a | 479 | return true; |
| 4fd899b6 DW |
480 | } // end of wxTreeCtrl::DoGetItem |
| 481 | ||
| 482 | void wxTreeCtrl::DoSetItem ( | |
| 483 | wxTreeViewItem* pTvItem | |
| 484 | ) | |
| 485 | { | |
| 486 | // | |
| 487 | // Just invalidate the record to redisplay it | |
| 488 | // | |
| 489 | if (!::WinSendMsg( GetHWND() | |
| 490 | ,CM_INVALIDATERECORD | |
| 491 | ,MPFROMP(pTvItem) | |
| 492 | ,MPFROM2SHORT(1, CMA_ERASE | CMA_REPOSITION | CMA_TEXTCHANGED) | |
| 493 | )); | |
| 494 | { | |
| 495 | wxLogLastError(wxT("CM_INVALIDATERECORD")); | |
| 496 | } | |
| 497 | } // end of wxTreeCtrl::DoSetItem | |
| 498 | ||
| 027d45e8 | 499 | unsigned int wxTreeCtrl::GetCount () const |
| 4fd899b6 | 500 | { |
| 027d45e8 | 501 | CNRINFO vCnrInfo; |
| 4fd899b6 DW |
502 | |
| 503 | ::WinSendMsg( GetHWND() | |
| 504 | ,CM_QUERYCNRINFO | |
| 505 | ,MPFROMP(&vCnrInfo) | |
| 506 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 507 | ); | |
| 027d45e8 WS |
508 | |
| 509 | return (unsigned int)vCnrInfo.cRecords; | |
| 4fd899b6 DW |
510 | } // end of wxTreeCtrl::GetCount |
| 511 | ||
| 512 | unsigned int wxTreeCtrl::GetIndent () const | |
| 513 | { | |
| 514 | CNRINFO vCnrInfo; | |
| 515 | ||
| 516 | ::WinSendMsg( GetHWND() | |
| 517 | ,CM_QUERYCNRINFO | |
| 518 | ,MPFROMP(&vCnrInfo) | |
| 519 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 520 | ); | |
| 521 | return (unsigned int)vCnrInfo.cxTreeIndent; | |
| 522 | } // end of wxTreeCtrl::GetIndent | |
| 523 | ||
| 524 | void wxTreeCtrl::SetIndent ( | |
| 525 | unsigned int uIndent | |
| 526 | ) | |
| 527 | { | |
| 528 | CNRINFO vCnrInfo; | |
| 529 | ||
| 530 | ::WinSendMsg( GetHWND() | |
| 531 | ,CM_QUERYCNRINFO | |
| 532 | ,MPFROMP(&vCnrInfo) | |
| 533 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 534 | ); | |
| 535 | vCnrInfo.cxTreeIndent = (LONG)uIndent; | |
| 536 | ::WinSendMsg( GetHWND() | |
| 537 | ,CM_SETCNRINFO | |
| 538 | ,MPFROMP(&vCnrInfo) | |
| 539 | ,(MPARAM)CMA_CXTREEINDENT | |
| 540 | ); | |
| 541 | } // end of wxTreeCtrl::SetIndent | |
| 542 | ||
| 543 | wxImageList* wxTreeCtrl::GetImageList () const | |
| 544 | { | |
| 545 | return m_pImageListNormal; | |
| 546 | } // end of wxTreeCtrl::GetImageList | |
| 547 | ||
| 548 | wxImageList* wxTreeCtrl::GetStateImageList () const | |
| 549 | { | |
| 550 | return m_pImageListNormal; | |
| 551 | } // end of wxTreeCtrl::GetStateImageList | |
| 552 | ||
| 553 | // | |
| 554 | // The SETS of imagelists really do nothing under OS2 as a RECORDCORE | |
| 555 | // struct has the icon imbedded in it that it uses for the icon being | |
| 556 | // displayed via the TREEITEMDESC member. Provided for interface | |
| 00a1d2e0 | 557 | // compatibility only |
| 4fd899b6 DW |
558 | // |
| 559 | void wxTreeCtrl::SetAnyImageList ( | |
| 560 | wxImageList* WXUNUSED(pImageList) | |
| 561 | , int WXUNUSED(nWhich) | |
| 562 | ) | |
| 563 | { | |
| 564 | } // end of wxTreeCtrl::SetAnyImageList | |
| 565 | ||
| 566 | void wxTreeCtrl::SetImageList ( | |
| 567 | wxImageList* WXUNUSED(pImageList) | |
| 568 | ) | |
| 569 | { | |
| 570 | if (m_bOwnsImageListNormal) | |
| 571 | delete m_pImageListNormal; | |
| a6fb8636 | 572 | m_bOwnsImageListNormal = false; |
| 4fd899b6 DW |
573 | } // end of wxTreeCtrl::SetImageList |
| 574 | ||
| 575 | void wxTreeCtrl::SetStateImageList ( | |
| 576 | wxImageList* WXUNUSED(pImageList) | |
| 577 | ) | |
| 578 | { | |
| 579 | if (m_bOwnsImageListState) | |
| 580 | delete m_pImageListState; | |
| a6fb8636 | 581 | m_bOwnsImageListState = false; |
| 4fd899b6 DW |
582 | } // end of wxTreeCtrl::SetStateImageList |
| 583 | ||
| 584 | void wxTreeCtrl::AssignImageList ( | |
| 585 | wxImageList* WXUNUSED(pImageList) | |
| 586 | ) | |
| 587 | { | |
| a6fb8636 | 588 | m_bOwnsImageListNormal = true; |
| 4fd899b6 DW |
589 | } // end of wxTreeCtrl::AssignImageList |
| 590 | ||
| 591 | void wxTreeCtrl::AssignStateImageList ( | |
| 592 | wxImageList* WXUNUSED(pImageList) | |
| 593 | ) | |
| 594 | { | |
| a6fb8636 | 595 | m_bOwnsImageListState = true; |
| 4fd899b6 DW |
596 | } // end of wxTreeCtrl::AssignStateImageList |
| 597 | ||
| 598 | size_t wxTreeCtrl::GetChildrenCount ( | |
| 599 | const wxTreeItemId& rItem | |
| 600 | , bool bRecursively | |
| 601 | ) const | |
| 602 | { | |
| 603 | TraverseCounter vCounter( this | |
| 604 | ,rItem | |
| 605 | ,bRecursively | |
| 606 | ); | |
| 607 | return vCounter.GetCount() - 1; | |
| 608 | } // end of wxTreeCtrl::GetChildrenCount | |
| 609 | ||
| 610 | // ---------------------------------------------------------------------------- | |
| 611 | // control colours | |
| 612 | // ---------------------------------------------------------------------------- | |
| 613 | ||
| 614 | bool wxTreeCtrl::SetBackgroundColour ( | |
| 615 | const wxColour& rColour | |
| 616 | ) | |
| 617 | { | |
| 618 | ULONG ulColor = wxColourToRGB(rColour); | |
| 619 | ||
| 620 | if ( !wxWindowBase::SetBackgroundColour(rColour) ) | |
| 1729813a | 621 | return false; |
| 4fd899b6 DW |
622 | ::WinSetPresParam( GetHWND() |
| 623 | ,PP_BACKGROUNDCOLOR | |
| 624 | ,sizeof(ULONG) | |
| 625 | ,&ulColor | |
| 626 | ); | |
| 1729813a | 627 | return true; |
| 4fd899b6 DW |
628 | } // end of wxTreeCtrl::SetBackgroundColour |
| 629 | ||
| 630 | bool wxTreeCtrl::SetForegroundColour ( | |
| 631 | const wxColour& rColour | |
| 632 | ) | |
| 633 | { | |
| 634 | ULONG ulColor = wxColourToRGB(rColour); | |
| 635 | ||
| 636 | if (!wxWindowBase::SetForegroundColour(rColour)) | |
| 1729813a | 637 | return false; |
| 4fd899b6 DW |
638 | ::WinSetPresParam( GetHWND() |
| 639 | ,PP_FOREGROUNDCOLOR | |
| 640 | ,sizeof(ULONG) | |
| 641 | ,&ulColor | |
| 642 | ); | |
| 1729813a | 643 | return true; |
| 4fd899b6 DW |
644 | } // end of wxTreeCtrl::SetForegroundColour |
| 645 | ||
| 646 | // ---------------------------------------------------------------------------- | |
| 647 | // Item access | |
| 648 | // ---------------------------------------------------------------------------- | |
| 649 | ||
| 650 | wxString wxTreeCtrl::GetItemText ( | |
| 651 | const wxTreeItemId& rItem | |
| 652 | ) const | |
| 653 | { | |
| 654 | wxChar zBuf[512]; // the size is arbitrary... | |
| 655 | wxTreeViewItem vTvItem(rItem); | |
| 656 | ||
| 657 | if (!DoGetItem(&vTvItem)) | |
| 658 | { | |
| 659 | // | |
| 660 | // Don't return some garbage which was on stack, but an empty string | |
| 661 | // | |
| 662 | zBuf[0] = wxT('\0'); | |
| 663 | } | |
| 664 | else | |
| 665 | strcpy(zBuf, vTvItem.m_vRecord.pszTree); | |
| 666 | return wxString(zBuf); | |
| 667 | } // end of wxTreeCtrl::GetItemText | |
| 668 | ||
| 669 | void wxTreeCtrl::SetItemText ( | |
| 670 | const wxTreeItemId& rItem | |
| 671 | , const wxString& rsText | |
| 672 | ) | |
| 673 | { | |
| 674 | wxTreeViewItem vTvItem(rItem); | |
| 675 | ||
| 676 | vTvItem.m_vRecord.pszTree = (wxChar *)rsText.c_str(); // conversion is ok | |
| 677 | DoSetItem(&vTvItem); | |
| 678 | } // end of wxTreeCtrl::SetItemText | |
| 679 | ||
| 680 | // | |
| 681 | // These functions under OS/2 PM are not needed. OS/2 containers in tree view | |
| 682 | // provide for storing a custom expanded and collapsed icons and selected | |
| 683 | // and non selected icons, natively. For instance, by default, a disk display | |
| 684 | // will display a tree list of folder icons with "+" icons (collapsed) beside | |
| 685 | // those folder which contain child members. Double clicking a folder changes | |
| 686 | // the closed folder icon to an open folder icon with hatched selection | |
| 687 | // highlighting indicating an ICON view container of the folder is open | |
| 688 | // elsewhere on the desktop. So the below is not really needed, but we will | |
| 689 | // simply return the appropriate icon requested out of OS/2's native PM | |
| 690 | // data structures. | |
| 691 | // | |
| 692 | int wxTreeCtrl::DoGetItemImageFromData ( | |
| 693 | const wxTreeItemId& WXUNUSED(rItem) | |
| 694 | , wxTreeItemIcon nWhich | |
| 695 | ) const | |
| 696 | { | |
| 697 | // | |
| 698 | // Image handles stored in CNRINFO. | |
| 699 | // | |
| 700 | CNRINFO vCnrInfo; | |
| 701 | ||
| 702 | ::WinSendMsg( GetHWND() | |
| 703 | ,CM_QUERYCNRINFO | |
| 704 | ,MPFROMP(&vCnrInfo) | |
| 705 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 706 | ); | |
| 707 | ||
| 708 | // | |
| 709 | // We really only have two to chose from. If not custom (set in CNRINFO | |
| 710 | // then return the handle to system bitmap). OS/2 automatically provides | |
| 711 | // in_use and selected bitmaps/icons | |
| 712 | // | |
| 713 | switch(nWhich) | |
| 714 | { | |
| 715 | case wxTreeItemIcon_Normal: | |
| 716 | if (vCnrInfo.hbmCollapsed == NULLHANDLE) | |
| 717 | return (int)::WinGetSysBitmap(HWND_DESKTOP, SBMP_TREEPLUS); | |
| 718 | return vCnrInfo.hbmCollapsed; | |
| 719 | ||
| 720 | ||
| 721 | case wxTreeItemIcon_Expanded: | |
| 722 | if (vCnrInfo.hbmExpanded == NULLHANDLE) | |
| 723 | return (int)::WinGetSysBitmap(HWND_DESKTOP, SBMP_TREEMINUS); | |
| 724 | return vCnrInfo.hbmExpanded; | |
| 725 | ||
| 726 | default: | |
| 727 | return vCnrInfo.hbmCollapsed; | |
| 728 | } | |
| 729 | } | |
| 730 | ||
| 731 | void wxTreeCtrl::DoSetItemImageFromData ( | |
| 732 | const wxTreeItemId& WXUNUSED(rItem) | |
| 733 | , int nImage | |
| 734 | , wxTreeItemIcon nWhich | |
| 735 | ) const | |
| 736 | { | |
| 737 | // | |
| 738 | // Image handles stored in CNRINFO. | |
| 739 | // | |
| 740 | CNRINFO vCnrInfo; | |
| 741 | ||
| 742 | ::WinSendMsg( GetHWND() | |
| 743 | ,CM_QUERYCNRINFO | |
| 744 | ,MPFROMP(&vCnrInfo) | |
| 745 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 746 | ); | |
| 747 | if (nWhich == wxTreeItemIcon_Normal) | |
| 748 | vCnrInfo.hbmCollapsed = (HBITMAP)nImage; | |
| 749 | if (nWhich == wxTreeItemIcon_Expanded) | |
| 750 | vCnrInfo.hbmExpanded = (HBITMAP)nImage; | |
| 751 | ::WinSendMsg( GetHWND() | |
| 752 | ,CM_SETCNRINFO | |
| 753 | ,MPFROMP(&vCnrInfo) | |
| 754 | ,(MPARAM)CMA_TREEBITMAP | |
| 755 | ); | |
| 756 | } // end of wxTreeCtrl::DoSetItemImageFromData | |
| 757 | ||
| 758 | // Useless for OS/2 | |
| 759 | void wxTreeCtrl::DoSetItemImages ( | |
| 760 | const wxTreeItemId& rItem | |
| 761 | , int nImage | |
| 762 | , int nImageSel | |
| 763 | ) | |
| 764 | { | |
| 765 | } // end of wxTreeCtrl::DoSetItemImages | |
| 766 | ||
| 767 | int wxTreeCtrl::GetItemImage ( | |
| 768 | const wxTreeItemId& rItem | |
| 769 | , wxTreeItemIcon nWhich | |
| 770 | ) const | |
| 771 | { | |
| 772 | if (HasIndirectData(rItem)) | |
| 773 | { | |
| 774 | return DoGetItemImageFromData( rItem | |
| 775 | ,nWhich | |
| 776 | ); | |
| 777 | } | |
| 778 | ||
| 779 | CNRINFO vCnrInfo; | |
| 780 | ||
| 781 | ::WinSendMsg( GetHWND() | |
| 782 | ,CM_QUERYCNRINFO | |
| 783 | ,MPFROMP(&vCnrInfo) | |
| 784 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 785 | ); | |
| 786 | switch (nWhich) | |
| 787 | { | |
| 788 | default: | |
| 789 | wxFAIL_MSG( wxT("unknown tree item image type") ); | |
| 790 | ||
| 791 | case wxTreeItemIcon_Normal: | |
| 792 | if (vCnrInfo.hbmCollapsed == NULLHANDLE) | |
| 793 | return (int)::WinGetSysBitmap(HWND_DESKTOP, SBMP_TREEPLUS); | |
| 794 | return vCnrInfo.hbmCollapsed; | |
| 795 | ||
| 796 | ||
| 797 | case wxTreeItemIcon_Expanded: | |
| 798 | if (vCnrInfo.hbmExpanded == NULLHANDLE) | |
| 799 | return (int)::WinGetSysBitmap(HWND_DESKTOP, SBMP_TREEMINUS); | |
| 800 | return vCnrInfo.hbmExpanded; | |
| 801 | ||
| 802 | case wxTreeItemIcon_Selected: | |
| 803 | case wxTreeItemIcon_SelectedExpanded: | |
| 804 | return -1; | |
| 805 | } | |
| 806 | } | |
| 807 | ||
| 808 | void wxTreeCtrl::SetItemImage ( | |
| 809 | const wxTreeItemId& WXUNUSED(rItem) | |
| 810 | , int nImage | |
| 811 | , wxTreeItemIcon nWhich | |
| 812 | ) | |
| 813 | { | |
| 814 | CNRINFO vCnrInfo; | |
| 815 | ||
| 816 | ::WinSendMsg( GetHWND() | |
| 817 | ,CM_QUERYCNRINFO | |
| 818 | ,MPFROMP(&vCnrInfo) | |
| 819 | ,(MPARAM)(USHORT)sizeof(CNRINFO) | |
| 820 | ); | |
| 821 | switch (nWhich) | |
| 822 | { | |
| 823 | case wxTreeItemIcon_Normal: | |
| 824 | vCnrInfo.hbmCollapsed = (HBITMAP)nImage; | |
| 825 | break; | |
| 826 | ||
| 827 | case wxTreeItemIcon_Expanded: | |
| 828 | vCnrInfo.hbmExpanded = (HBITMAP)nImage; | |
| 829 | break; | |
| 830 | ||
| 831 | default: | |
| 832 | wxFAIL_MSG( wxT("unknown tree item image type") ); | |
| 833 | } | |
| 834 | ::WinSendMsg( GetHWND() | |
| 835 | ,CM_SETCNRINFO | |
| 836 | ,MPFROMP(&vCnrInfo) | |
| 837 | ,(MPARAM)CMA_TREEBITMAP | |
| 838 | ); | |
| 839 | } // end of wxTreeCtrl::SetItemImage | |
| 840 | ||
| 841 | wxTreeItemData* wxTreeCtrl::GetItemData ( | |
| 842 | const wxTreeItemId& rItem | |
| 843 | ) const | |
| 844 | { | |
| 845 | wxTreeViewItem vTvItem(rItem); | |
| 846 | ||
| 847 | if (!DoGetItem(&vTvItem)) | |
| 848 | { | |
| 849 | return NULL; | |
| 850 | } | |
| 851 | ||
| 852 | return (wxTreeItemData *)vTvItem.m_ulUserData; | |
| 853 | } // end of wxTreeCtrl::GetItemData | |
| 854 | ||
| 855 | void wxTreeCtrl::SetItemData ( | |
| 856 | const wxTreeItemId& rItem | |
| 857 | , wxTreeItemData* pData | |
| 858 | ) | |
| 859 | { | |
| 860 | // | |
| 861 | // first, associate this piece of data with this item | |
| 862 | if (pData) | |
| 863 | { | |
| 864 | pData->SetId(rItem); | |
| 865 | } | |
| 866 | ||
| 867 | wxTreeViewItem vTvItem(rItem); | |
| 868 | ||
| 869 | vTvItem.m_ulUserData = (ULONG)pData; | |
| 870 | DoSetItem(&vTvItem); | |
| 871 | } // end of wxTreeCtrl::SetItemData | |
| 872 | ||
| 873 | // The following two do nothing under OS/2 | |
| 874 | void wxTreeCtrl::SetIndirectItemData ( | |
| 875 | const wxTreeItemId& WXUNUSED(rItem) | |
| 876 | , wxTreeItemIndirectData* WXUNUSED(pData) | |
| 877 | ) | |
| 878 | { | |
| 879 | } // end of wxTreeCtrl::SetIndirectItemData | |
| 880 | ||
| 881 | bool wxTreeCtrl::HasIndirectData ( | |
| 882 | const wxTreeItemId& WXUNUSED(rItem) | |
| 883 | ) const | |
| 884 | { | |
| 1729813a | 885 | return false; |
| 4fd899b6 DW |
886 | } // end of wxTreeCtrl::HasIndirectData |
| 887 | ||
| 888 | // Irreleveant under OS/2 --- item either has child records or it doesn't. | |
| 889 | void wxTreeCtrl::SetItemHasChildren ( | |
| 890 | const wxTreeItemId& WXUNUSED(rItem) | |
| 891 | , bool WXUNUSED(bHas) | |
| 892 | ) | |
| 893 | { | |
| 894 | } // end of wxTreeCtrl::SetItemHasChildren | |
| 895 | ||
| 896 | // Irreleveant under OS/2 --- function of the font in PM | |
| 897 | void wxTreeCtrl::SetItemBold ( | |
| 898 | const wxTreeItemId& WXUNUSED(rItem) | |
| 899 | , bool WXUNUSED(bBold) | |
| 900 | ) | |
| 901 | { | |
| 902 | } // end of wxTreeCtrl::SetItemBold | |
| 903 | ||
| 904 | void wxTreeCtrl::SetItemDropHighlight ( | |
| 905 | const wxTreeItemId& rItem | |
| 906 | , bool bHighlight | |
| 907 | ) | |
| 908 | { | |
| 909 | wxTreeViewItem vTvItem(rItem); | |
| 910 | ||
| 911 | ::WinSendMsg( GetHWND() | |
| 912 | ,CM_SETRECORDEMPHASIS | |
| 913 | ,MPFROMP(&vTvItem) | |
| 914 | ,MPFROM2SHORT(bHighlight, CRA_SELECTED) | |
| 915 | ); | |
| 916 | DoSetItem(&vTvItem); | |
| 917 | } // end of wxTreeCtrl::SetItemDropHighlight | |
| 918 | ||
| 919 | void wxTreeCtrl::RefreshItem ( | |
| 920 | const wxTreeItemId& rItem | |
| 921 | ) | |
| 922 | { | |
| 923 | wxTreeViewItem vTvItem(rItem); | |
| 924 | ||
| 925 | // | |
| 926 | // This just does a record invalidate causing it to be re-displayed | |
| 927 | // | |
| 928 | DoSetItem(&vTvItem); | |
| 929 | } // end of wxTreeCtrl::RefreshItem | |
| 930 | ||
| 931 | wxColour wxTreeCtrl::GetItemTextColour ( | |
| 932 | const wxTreeItemId& rItem | |
| 933 | ) const | |
| 934 | { | |
| 935 | long lId = (long)rItem.m_pItem; | |
| 936 | wxTreeItemAttr* pAttr = (wxTreeItemAttr *)m_vAttrs.Get(lId); | |
| 937 | ||
| 938 | if (!pAttr) | |
| 939 | { | |
| 940 | return wxNullColour; | |
| 941 | } | |
| 942 | return pAttr->GetTextColour(); | |
| 943 | } // end of wxTreeCtrl::GetItemTextColour | |
| 944 | ||
| 945 | wxColour wxTreeCtrl::GetItemBackgroundColour ( | |
| 946 | const wxTreeItemId& rItem | |
| 947 | ) const | |
| 948 | { | |
| 949 | long lId = (long)rItem.m_pItem; | |
| 950 | wxTreeItemAttr* pAttr = (wxTreeItemAttr *)m_vAttrs.Get(lId); | |
| 951 | ||
| 952 | if (!pAttr) | |
| 953 | { | |
| 954 | return wxNullColour; | |
| 955 | } | |
| 956 | return pAttr->GetBackgroundColour(); | |
| 957 | } // end of wxTreeCtrl::GetItemBackgroundColour | |
| 958 | ||
| 959 | wxFont wxTreeCtrl::GetItemFont ( | |
| 960 | const wxTreeItemId& rItem | |
| 961 | ) const | |
| 962 | { | |
| 963 | long lId = (long)rItem.m_pItem; | |
| 964 | wxTreeItemAttr* pAttr = (wxTreeItemAttr *)m_vAttrs.Get(lId); | |
| 965 | ||
| 966 | if (!pAttr) | |
| 967 | { | |
| 968 | return wxNullFont; | |
| 969 | } | |
| 970 | return pAttr->GetFont(); | |
| 971 | } // end of wxTreeCtrl::GetItemFont | |
| 972 | ||
| 973 | void wxTreeCtrl::SetItemTextColour ( | |
| 974 | const wxTreeItemId& rItem | |
| 975 | , const wxColour& rCol | |
| 976 | ) | |
| 977 | { | |
| a6fb8636 | 978 | m_bHasAnyAttr = true; |
| 4fd899b6 DW |
979 | |
| 980 | long lId = (long)rItem.m_pItem; | |
| 981 | wxTreeItemAttr* pAttr = (wxTreeItemAttr *)m_vAttrs.Get(lId); | |
| 982 | ||
| 983 | if (!pAttr) | |
| 984 | { | |
| 985 | pAttr = new wxTreeItemAttr; | |
| 986 | m_vAttrs.Put(lId, (wxObject *)pAttr); | |
| 987 | } | |
| 988 | pAttr->SetTextColour(rCol); | |
| 989 | RefreshItem(rItem); | |
| 990 | } // end of wxTreeCtrl::SetItemTextColour | |
| 991 | ||
| 992 | void wxTreeCtrl::SetItemBackgroundColour ( | |
| 993 | const wxTreeItemId& rItem | |
| 994 | , const wxColour& rCol | |
| 995 | ) | |
| 996 | { | |
| a6fb8636 | 997 | m_bHasAnyAttr = true; |
| 4fd899b6 DW |
998 | |
| 999 | long lId = (long)rItem.m_pItem; | |
| 1000 | wxTreeItemAttr* pAttr = (wxTreeItemAttr *)m_vAttrs.Get(lId); | |
| 1001 | ||
| 1002 | if (!pAttr) | |
| 1003 | { | |
| 1004 | pAttr = new wxTreeItemAttr; | |
| 1005 | m_vAttrs.Put(lId, (wxObject *)pAttr); | |
| 1006 | } | |
| 1007 | pAttr->SetBackgroundColour(rCol); | |
| 1008 | RefreshItem(rItem); | |
| 1009 | } // end of wxTreeCtrl::SetItemBackgroundColour | |
| 1010 | ||
| 1011 | void wxTreeCtrl::SetItemFont ( | |
| 1012 | const wxTreeItemId& rItem | |
| 1013 | , const wxFont& rFont | |
| 1014 | ) | |
| 1015 | { | |
| a6fb8636 | 1016 | m_bHasAnyAttr = true; |
| 4fd899b6 DW |
1017 | |
| 1018 | long lId = (long)rItem.m_pItem; | |
| 1019 | wxTreeItemAttr* pAttr = (wxTreeItemAttr *)m_vAttrs.Get(lId); | |
| 1020 | ||
| 1021 | if (!pAttr) | |
| 1022 | { | |
| 1023 | pAttr = new wxTreeItemAttr; | |
| 1024 | m_vAttrs.Put(lId, (wxObject *)pAttr); | |
| 1025 | } | |
| 1026 | pAttr->SetFont(rFont); | |
| 1027 | RefreshItem(rItem); | |
| 1028 | } // end of wxTreeCtrl::SetItemFont | |
| 1029 | ||
| 1030 | // ---------------------------------------------------------------------------- | |
| 1031 | // Item status | |
| 1032 | // ---------------------------------------------------------------------------- | |
| 1033 | ||
| 1034 | bool wxTreeCtrl::IsVisible ( | |
| 1035 | const wxTreeItemId& rItem | |
| 1036 | ) const | |
| 1037 | { | |
| 1038 | // Bug in Gnu-Win32 headers, so don't use the macro TreeView_GetItemRect | |
| 1039 | RECTL vRectRecord; | |
| 1040 | RECTL vRectContainer; | |
| 1041 | wxRect vWxRectRecord; | |
| 1042 | wxRect vWxRectContainer; | |
| 1043 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1044 | ,rItem.m_pItem | |
| 1045 | ); | |
| 1046 | QUERYRECORDRECT vQuery; | |
| 1047 | ||
| 1048 | vQuery.cb = sizeof(QUERYRECORDRECT); | |
| 1049 | vQuery.pRecord = (PRECORDCORE)pRecord; | |
| 1050 | vQuery.fRightSplitWindow = FALSE; | |
| 1051 | vQuery.fsExtent = CMA_TREEICON; | |
| 1052 | ||
| 1053 | ::WinSendMsg( GetHWND() | |
| 1054 | ,CM_QUERYVIEWPORTRECT | |
| 1055 | ,MPFROMP(&vRectContainer) | |
| 1056 | ,MPFROM2SHORT(CMA_WINDOW, FALSE) | |
| 1057 | ); | |
| 1058 | ::WinSendMsg( GetHWND() | |
| 1059 | ,CM_QUERYRECORDRECT | |
| 1060 | ,MPFROMP(&vRectRecord) | |
| 1061 | ,MPFROMP(&vQuery) | |
| 1062 | ); | |
| 1063 | vWxRectRecord.SetLeft(vRectRecord.xLeft); | |
| 1064 | vWxRectRecord.SetTop(vRectRecord.yTop); | |
| 1065 | vWxRectRecord.SetRight(vRectRecord.xRight); | |
| 1066 | vWxRectRecord.SetBottom(vRectRecord.yBottom); | |
| 1067 | ||
| 1068 | vWxRectContainer.SetLeft(vRectContainer.xLeft); | |
| 1069 | vWxRectContainer.SetTop(vRectContainer.yTop); | |
| 1070 | vWxRectContainer.SetRight(vRectContainer.xRight); | |
| 1071 | vWxRectContainer.SetBottom(vRectContainer.yBottom); | |
| 22a35096 | 1072 | return (vWxRectContainer.Contains(wxPoint(vWxRectRecord.x, vWxRectRecord.y))); |
| 4fd899b6 DW |
1073 | } // end of wxTreeCtrl::IsVisible |
| 1074 | ||
| 1075 | bool wxTreeCtrl::ItemHasChildren ( | |
| 1076 | const wxTreeItemId& rItem | |
| 1077 | ) const | |
| 1078 | { | |
| 1079 | wxTreeViewItem vTvItem(rItem); | |
| 1080 | DoGetItem(&vTvItem); | |
| 1081 | ||
| 1082 | // | |
| 1083 | // A tree record with children will have one of these attributes | |
| 1084 | // | |
| 1085 | return (vTvItem.m_vRecord.flRecordAttr & CRA_EXPANDED || | |
| 1086 | vTvItem.m_vRecord.flRecordAttr & CRA_COLLAPSED) != 0; | |
| 1087 | } | |
| 1088 | ||
| 1089 | bool wxTreeCtrl::IsExpanded ( | |
| 1090 | const wxTreeItemId& rItem | |
| 1091 | ) const | |
| 1092 | { | |
| 1093 | wxTreeViewItem vTvItem(rItem); | |
| 1094 | DoGetItem(&vTvItem); | |
| 1095 | ||
| 1096 | return (vTvItem.m_vRecord.flRecordAttr & CRA_EXPANDED) != 0; | |
| 1097 | } // end of wxTreeCtrl::IsExpanded | |
| 1098 | ||
| 1099 | bool wxTreeCtrl::IsSelected ( | |
| 1100 | const wxTreeItemId& rItem | |
| 1101 | ) const | |
| 1102 | { | |
| 1103 | wxTreeViewItem vTvItem(rItem); | |
| 1104 | DoGetItem(&vTvItem); | |
| 1105 | ||
| 1106 | return (vTvItem.m_vRecord.flRecordAttr & CRA_SELECTED) != 0; | |
| 1107 | } // end of wxTreeCtrl::IsSelected | |
| 1108 | ||
| 1109 | // Not supported | |
| 1110 | bool wxTreeCtrl::IsBold ( | |
| 1111 | const wxTreeItemId& rItem | |
| 1112 | ) const | |
| 1113 | { | |
| 1729813a | 1114 | return false; |
| 4fd899b6 DW |
1115 | } // end of wxTreeCtrl::IsBold |
| 1116 | ||
| 1117 | // ---------------------------------------------------------------------------- | |
| 1118 | // navigation | |
| 1119 | // ---------------------------------------------------------------------------- | |
| 1120 | ||
| 1121 | wxTreeItemId wxTreeCtrl::GetRootItem () const | |
| 1122 | { | |
| 1123 | PMYRECORD pRecord = NULL; | |
| 1124 | ||
| 1125 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1126 | ,CM_QUERYRECORD | |
| 1127 | ,MPFROMP(pRecord) | |
| 1128 | ,MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER) | |
| 1129 | )); | |
| 1130 | ||
| 1131 | if (!pRecord) | |
| 1132 | return wxTreeItemId(-1L); | |
| 1133 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1134 | } // end of wxTreeCtrl::GetRootItem | |
| 1135 | ||
| 1136 | wxTreeItemId wxTreeCtrl::GetSelection () const | |
| 1137 | { | |
| 1138 | wxCHECK_MSG( !(m_windowStyle & wxTR_MULTIPLE), (long)(WXHTREEITEM)0, | |
| 1139 | wxT("this only works with single selection controls") ); | |
| 1140 | ||
| 1141 | PMYRECORD pRecord = NULL; | |
| 1142 | ||
| 1143 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1144 | ,CM_QUERYRECORDEMPHASIS | |
| 1145 | ,MPARAM(CMA_FIRST) | |
| 1146 | ,MPARAM(CRA_SELECTED) | |
| 1147 | )); | |
| 1148 | if (!pRecord) | |
| 1149 | return wxTreeItemId(-1L); | |
| 1150 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1151 | } // end of wxTreeCtrl::GetSelection | |
| 1152 | ||
| 1153 | wxTreeItemId wxTreeCtrl::GetItemParent ( | |
| 1154 | const wxTreeItemId& rItem | |
| 1155 | ) const | |
| 1156 | { | |
| 1157 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1158 | ,rItem.m_pItem | |
| 1159 | ); | |
| 1160 | ||
| 1161 | if (!pRecord) | |
| 1162 | return wxTreeItemId(-1L); | |
| 1163 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1164 | ,CM_QUERYRECORD | |
| 1165 | ,MPFROMP(pRecord) | |
| 1166 | ,MPFROM2SHORT(CMA_PARENT, CMA_ITEMORDER) | |
| 1167 | )); | |
| 1168 | if (!pRecord) | |
| 1169 | return wxTreeItemId(-1L); | |
| 1170 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1171 | } // end of wxTreeCtrl::GetItemParent | |
| 1172 | ||
| 1173 | wxTreeItemId wxTreeCtrl::GetFirstChild ( | |
| 1174 | const wxTreeItemId& rItem | |
| 1175 | , long& rCookie | |
| 1176 | ) const | |
| 1177 | { | |
| 1178 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1179 | ,rItem.m_pItem | |
| 1180 | ); | |
| 1181 | ||
| 1182 | if (!pRecord) | |
| 1183 | return wxTreeItemId(-1L); | |
| 1184 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1185 | ,CM_QUERYRECORD | |
| 1186 | ,MPFROMP(pRecord) | |
| 1187 | ,MPFROM2SHORT(CMA_FIRSTCHILD, CMA_ITEMORDER) | |
| 1188 | )); | |
| 1189 | if (!pRecord) | |
| 1190 | return wxTreeItemId(-1L); | |
| 1191 | // | |
| 1192 | // Remember the last child returned in 'cookie' | |
| 1193 | // | |
| 1194 | rCookie = (long)pRecord->m_ulItemId; | |
| 1195 | return wxTreeItemId(rCookie); | |
| 1196 | } // end of wxTreeCtrl::GetFirstChild | |
| 1197 | ||
| 1198 | wxTreeItemId wxTreeCtrl::GetNextChild ( | |
| 1199 | const wxTreeItemId& WXUNUSED(rItem) | |
| 1200 | , long& rCookie | |
| 1201 | ) const | |
| 1202 | { | |
| 1203 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1204 | ,rCookie | |
| 1205 | ); | |
| 1206 | ||
| 1207 | if (!pRecord) | |
| 1208 | return wxTreeItemId(-1L); | |
| 1209 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1210 | ,CM_QUERYRECORD | |
| 1211 | ,MPFROMP(pRecord) | |
| 1212 | ,MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER) | |
| 1213 | )); | |
| 1214 | if (!pRecord) | |
| 1215 | return wxTreeItemId(-1L); | |
| 1216 | rCookie = (long)pRecord->m_ulItemId; | |
| 1217 | return wxTreeItemId(rCookie); | |
| 1218 | } // end of wxTreeCtrl::GetNextChild | |
| 1219 | ||
| 1220 | wxTreeItemId wxTreeCtrl::GetLastChild ( | |
| 1221 | const wxTreeItemId& rItem | |
| 1222 | ) const | |
| 1223 | { | |
| 1224 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1225 | ,rItem.m_pItem | |
| 1226 | ); | |
| 1227 | ||
| 1228 | if (!pRecord) | |
| 1229 | return wxTreeItemId(-1L); | |
| 1230 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1231 | ,CM_QUERYRECORD | |
| 1232 | ,MPFROMP(pRecord) | |
| 1233 | ,MPFROM2SHORT(CMA_LASTCHILD, CMA_ITEMORDER) | |
| 1234 | )); | |
| 1235 | if (!pRecord) | |
| 1236 | return wxTreeItemId(-1L); | |
| 1237 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1238 | } // end of wxTreeCtrl::GetLastChild | |
| 1239 | ||
| 1240 | wxTreeItemId wxTreeCtrl::GetNextSibling ( | |
| 1241 | const wxTreeItemId& rItem | |
| 1242 | ) const | |
| 1243 | { | |
| 1244 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1245 | ,rItem.m_pItem | |
| 1246 | ); | |
| 1247 | ||
| 1248 | if (!pRecord) | |
| 1249 | return wxTreeItemId(-1L); | |
| 1250 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1251 | ,CM_QUERYRECORD | |
| 1252 | ,MPFROMP(pRecord) | |
| 1253 | ,MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER) | |
| 1254 | )); | |
| 1255 | if (!pRecord) | |
| 1256 | return wxTreeItemId(-1L); | |
| 1257 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1258 | } // end of wxTreeCtrl::GetNextSibling | |
| 1259 | ||
| 1260 | wxTreeItemId wxTreeCtrl::GetPrevSibling ( | |
| 1261 | const wxTreeItemId& rItem | |
| 1262 | ) const | |
| 1263 | { | |
| 1264 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1265 | ,rItem.m_pItem | |
| 1266 | ); | |
| 1267 | ||
| 1268 | if (!pRecord) | |
| 1269 | return wxTreeItemId(-1L); | |
| 1270 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1271 | ,CM_QUERYRECORD | |
| 1272 | ,MPFROMP(pRecord) | |
| 1273 | ,MPFROM2SHORT(CMA_PREV, CMA_ITEMORDER) | |
| 1274 | )); | |
| 1275 | if (!pRecord) | |
| 1276 | return wxTreeItemId(-1L); | |
| 1277 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1278 | } // end of wxTreeCtrl::GetPrevSibling | |
| 1279 | ||
| 1280 | wxTreeItemId wxTreeCtrl::GetFirstVisibleItem () const | |
| 1281 | { | |
| 1282 | PMYRECORD pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1283 | ,CM_QUERYRECORD | |
| 1284 | ,MPFROMP(pRecord) | |
| 1285 | ,MPFROM2SHORT(CMA_FIRST, CMA_ITEMORDER) | |
| 1286 | )); | |
| 1287 | if (!pRecord) | |
| 1288 | return wxTreeItemId(-1L); | |
| 1289 | ||
| 1290 | if (IsVisible(wxTreeItemId((long)pRecord->m_ulItemId))) | |
| 1291 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1292 | while(pRecord) | |
| 1293 | { | |
| 1294 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1295 | ,CM_QUERYRECORD | |
| 1296 | ,MPFROMP(pRecord) | |
| 1297 | ,MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER) | |
| 1298 | )); | |
| 1299 | if (!pRecord) | |
| 1300 | return wxTreeItemId(-1L); | |
| 1301 | if (IsVisible(wxTreeItemId((long)pRecord->m_ulItemId))) | |
| 1302 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1303 | } | |
| 1304 | return wxTreeItemId(-1L); | |
| 1305 | } // end of wxTreeCtrl::GetFirstVisibleItem | |
| 1306 | ||
| 1307 | wxTreeItemId wxTreeCtrl::GetNextVisible ( | |
| 1308 | const wxTreeItemId& rItem | |
| 1309 | ) const | |
| 1310 | { | |
| 1311 | wxASSERT_MSG(IsVisible(rItem), wxT("The item you call GetNextVisible() for must be visible itself!")); | |
| 1312 | ||
| 1313 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1314 | ,rItem.m_pItem | |
| 1315 | ); | |
| 1316 | ||
| 1317 | if (!pRecord) | |
| 1318 | return wxTreeItemId(-1L); | |
| 1319 | while(pRecord) | |
| 1320 | { | |
| 1321 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1322 | ,CM_QUERYRECORD | |
| 1323 | ,MPFROMP(pRecord) | |
| 1324 | ,MPFROM2SHORT(CMA_NEXT, CMA_ITEMORDER) | |
| 1325 | )); | |
| 1326 | if (!pRecord) | |
| 1327 | return wxTreeItemId(-1L); | |
| 1328 | if (IsVisible(wxTreeItemId((long)pRecord->m_ulItemId))) | |
| 1329 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1330 | } | |
| 1331 | return wxTreeItemId(-1L); | |
| 1332 | } // end of wxTreeCtrl::GetNextVisible | |
| 1333 | ||
| 1334 | wxTreeItemId wxTreeCtrl::GetPrevVisible ( | |
| 1335 | const wxTreeItemId& rItem | |
| 1336 | ) const | |
| 1337 | { | |
| 1338 | wxASSERT_MSG( IsVisible(rItem), wxT("The item you call GetPrevVisible() for must be visible itself!")); | |
| 1339 | ||
| 1340 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1341 | ,rItem.m_pItem | |
| 1342 | ); | |
| 1343 | ||
| 1344 | if (!pRecord) | |
| 1345 | return wxTreeItemId(-1L); | |
| 1346 | while(pRecord) | |
| 1347 | { | |
| 1348 | pRecord = (PMYRECORD)PVOIDFROMMR(::WinSendMsg( GetHWND() | |
| 1349 | ,CM_QUERYRECORD | |
| 1350 | ,MPFROMP(pRecord) | |
| 1351 | ,MPFROM2SHORT(CMA_PREV, CMA_ITEMORDER) | |
| 1352 | )); | |
| 1353 | if (!pRecord) | |
| 1354 | return wxTreeItemId(-1L); | |
| 1355 | if (IsVisible(wxTreeItemId((long)pRecord->m_ulItemId))) | |
| 1356 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1357 | } | |
| 1358 | return wxTreeItemId(-1L); | |
| 1359 | } // end of wxTreeCtrl::GetPrevVisible | |
| 1360 | ||
| 1361 | // ---------------------------------------------------------------------------- | |
| 1362 | // multiple selections emulation -- under OS/2 checked tree items is not | |
| 1363 | // supported, but multisel is. So we'll just check for selections here. | |
| 1364 | // ---------------------------------------------------------------------------- | |
| 1365 | ||
| 1366 | bool wxTreeCtrl::IsItemChecked ( | |
| 1367 | const wxTreeItemId& rItem | |
| 1368 | ) const | |
| 1369 | { | |
| 1370 | wxTreeViewItem vTvItem(rItem); | |
| 1371 | ||
| 1372 | DoGetItem(&vTvItem); | |
| 1373 | return (vTvItem.m_vRecord.flRecordAttr & CRA_SELECTED); | |
| 1374 | } // end of wxTreeCtrl::IsItemChecked | |
| 1375 | ||
| 1376 | void wxTreeCtrl::SetItemCheck ( | |
| 1377 | const wxTreeItemId& rItem | |
| 1378 | , bool bCheck | |
| 1379 | ) | |
| 1380 | { | |
| 1381 | wxTreeViewItem vTvItem(rItem); | |
| 1382 | ||
| 1383 | DoGetItem(&vTvItem); | |
| 1384 | ::WinSendMsg( GetHWND() | |
| 1385 | ,CM_SETRECORDEMPHASIS | |
| 1386 | ,MPFROMP(&vTvItem) | |
| 1387 | ,MPFROM2SHORT(TRUE, CRA_SELECTED) | |
| 1388 | ); | |
| 1389 | DoSetItem(&vTvItem); | |
| 1390 | } // end of wxTreeCtrl::SetItemCheck | |
| 1391 | ||
| 1392 | size_t wxTreeCtrl::GetSelections ( | |
| 1393 | wxArrayTreeItemIds& raSelections | |
| 1394 | ) const | |
| 1395 | { | |
| 1396 | TraverseSelections vSelector( this | |
| 1397 | ,raSelections | |
| 1398 | ); | |
| 1399 | return vSelector.GetCount(); | |
| 1400 | } // end of wxTreeCtrl::GetSelections | |
| 1401 | ||
| 1402 | // ---------------------------------------------------------------------------- | |
| 1403 | // Usual operations | |
| 1404 | // ---------------------------------------------------------------------------- | |
| 1405 | ||
| 1406 | wxTreeItemId wxTreeCtrl::DoInsertItem ( | |
| 1407 | const wxTreeItemId& rParent | |
| 1408 | , wxTreeItemId vInsertAfter | |
| 1409 | , const wxString& rsText | |
| 1410 | , int nImage | |
| 1411 | , int selectedImage | |
| 1412 | , wxTreeItemData* pData | |
| 1413 | ) | |
| 1414 | { | |
| 1415 | PMYRECORD pRecordAfter = FindOS2TreeRecordByID( GetHWND() | |
| 1416 | ,vInsertAfter.m_pItem | |
| 1417 | ); | |
| 1418 | ||
| 1419 | PMYRECORD pRecordParent = FindOS2TreeRecordByID( GetHWND() | |
| 1420 | ,rParent.m_pItem | |
| 1421 | ); | |
| 1422 | ||
| 1423 | PMYRECORD pRecord = (PMYRECORD)::WinSendMsg( GetHWND() | |
| 1424 | ,CM_ALLOCRECORD | |
| 1425 | ,MPFROMLONG(sizeof(MYRECORD) - sizeof(RECORDCORE)) | |
| 1426 | ,MPFROMLONG(1) | |
| 1427 | ); | |
| 1428 | RECORDINSERT vInsert; | |
| 1429 | ||
| 1430 | vInsert.cb = sizeof(RECORDINSERT); | |
| 1431 | if (rParent.m_pItem == 0L) | |
| 1432 | { | |
| 1433 | if (vInsertAfter.m_pItem == -1) | |
| 1434 | vInsert.pRecordOrder = (PRECORDCORE)CMA_END; | |
| 1435 | else | |
| 1436 | vInsert.pRecordOrder = (PRECORDCORE)CMA_FIRST; | |
| 1437 | vInsert.pRecordParent = NULL; | |
| 1438 | } | |
| 1439 | else | |
| 1440 | { | |
| 1441 | if (vInsertAfter.m_pItem == 0) | |
| 1442 | vInsert.pRecordOrder = (PRECORDCORE)CMA_FIRST; | |
| 1443 | else if (vInsertAfter.m_pItem == -1) | |
| 1444 | vInsert.pRecordOrder = (PRECORDCORE)CMA_END; | |
| 1445 | else | |
| 1446 | vInsert.pRecordOrder = (PRECORDCORE)pRecordAfter; | |
| 1447 | vInsert.pRecordParent = (PRECORDCORE)pRecordParent; | |
| 1448 | } | |
| 1449 | vInsert.fInvalidateRecord = TRUE; | |
| 1450 | vInsert.zOrder = CMA_TOP; | |
| 1451 | vInsert.cRecordsInsert = 1; | |
| 1452 | ||
| 1453 | pRecord->m_vRecord.pszTree = (wxChar*)rsText.c_str(); | |
| 1454 | pRecord->m_vRecord.hbmBitmap = nImage; | |
| 1455 | pRecord->m_ulItemId = pRecordAfter->m_ulItemId + 1; | |
| 1456 | if (pData != NULL) | |
| 1457 | { | |
| 1458 | pRecord->m_ulUserData = (ULONG)pData; | |
| 1459 | } | |
| 1460 | ::WinSendMsg( GetHWND() | |
| 1461 | ,CM_INSERTRECORD | |
| 1462 | ,MPFROMP(pRecord) | |
| 1463 | ,MPFROMP(&vInsert) | |
| 1464 | ); | |
| 1465 | ||
| 1466 | // | |
| 1467 | // OS/2 must mannually bump the index's of following records | |
| 1468 | // | |
| 1469 | BumpTreeRecordIds( GetHWND() | |
| 1470 | ,pRecord | |
| 1471 | ); | |
| 1472 | if (pData != NULL) | |
| 1473 | { | |
| 1474 | // | |
| 1475 | // Associate the application tree item with PM tree item handle | |
| 1476 | // | |
| 1477 | pData->SetId((long)pRecord->m_ulItemId); | |
| 1478 | } | |
| 1479 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1480 | } | |
| 1481 | ||
| 4fd899b6 DW |
1482 | wxTreeItemId wxTreeCtrl::AddRoot ( |
| 1483 | const wxString& rsText | |
| 1484 | , int nImage | |
| 1485 | , int nSelectedImage | |
| 1486 | , wxTreeItemData* pData) | |
| 1487 | { | |
| 1488 | ||
| 1489 | return DoInsertItem( wxTreeItemId((long)0) | |
| 1490 | ,wxTreeItemId((long)-1) | |
| 1491 | ,rsText | |
| 1492 | ,nImage | |
| 1493 | ,nSelectedImage | |
| 1494 | ,pData | |
| 1495 | ); | |
| 1496 | } // end of wxTreeCtrl::AddRoot | |
| 1497 | ||
| 1498 | wxTreeItemId wxTreeCtrl::PrependItem ( | |
| 1499 | const wxTreeItemId& rParent | |
| 1500 | , const wxString& rsText | |
| 1501 | , int nImage | |
| 1502 | , int nSelectedImage | |
| 1503 | , wxTreeItemData* pData | |
| 1504 | ) | |
| 1505 | { | |
| 1506 | return DoInsertItem( rParent | |
| 1507 | ,wxTreeItemId((long)0) | |
| 1508 | ,rsText | |
| 1509 | ,nImage | |
| 1510 | ,nSelectedImage | |
| 1511 | ,pData | |
| 1512 | ); | |
| 1513 | } // end of wxTreeCtrl::PrependItem | |
| 1514 | ||
| 1515 | wxTreeItemId wxTreeCtrl::InsertItem ( | |
| 1516 | const wxTreeItemId& rParent | |
| 1517 | , const wxTreeItemId& rIdPrevious | |
| 1518 | , const wxString& rsText | |
| 1519 | , int nImage | |
| 1520 | , int nSelectedImage | |
| 1521 | , wxTreeItemData* pData | |
| 1522 | ) | |
| 1523 | { | |
| 1524 | return DoInsertItem( rParent | |
| 1525 | ,rIdPrevious | |
| 1526 | ,rsText | |
| 1527 | ,nImage | |
| 1528 | ,nSelectedImage | |
| 1529 | ,pData | |
| 1530 | ); | |
| 1531 | } // end of wxTreeCtrl::InsertItem | |
| 1532 | ||
| 1533 | wxTreeItemId wxTreeCtrl::InsertItem ( | |
| 1534 | const wxTreeItemId& rParent | |
| 1535 | , size_t nIndex | |
| 1536 | , const wxString& rsText | |
| 1537 | , int nImage | |
| 1538 | , int nSelectedImage | |
| 1539 | , wxTreeItemData* pData | |
| 1540 | ) | |
| 1541 | { | |
| 1542 | return DoInsertItem( rParent | |
| 1543 | ,wxTreeItemId((long)nIndex) | |
| 1544 | ,rsText | |
| 1545 | ,nImage | |
| 1546 | ,nSelectedImage | |
| 1547 | ,pData | |
| 1548 | ); | |
| 1549 | } // end of wxTreeCtrl::InsertItem | |
| 1550 | ||
| 1551 | wxTreeItemId wxTreeCtrl::AppendItem ( | |
| 1552 | const wxTreeItemId& rParent | |
| 1553 | , const wxString& rsText | |
| 1554 | , int nImage | |
| 1555 | , int nSelectedImage | |
| 1556 | , wxTreeItemData* pData | |
| 1557 | ) | |
| 1558 | { | |
| 1559 | return DoInsertItem( rParent | |
| 1560 | ,wxTreeItemId((long)-1) | |
| 1561 | ,rsText | |
| 1562 | ,nImage | |
| 1563 | ,nSelectedImage | |
| 1564 | ,pData | |
| 1565 | ); | |
| 1566 | } // end of wxTreeCtrl::AppendItem | |
| 1567 | ||
| 1568 | void wxTreeCtrl::Delete ( | |
| 1569 | const wxTreeItemId& rItem | |
| 1570 | ) | |
| 1571 | { | |
| 1572 | // | |
| 1573 | // OS/2 does not generate DELETEITEM events so do it here | |
| 1574 | // | |
| 1575 | wxEventType vEventType = wxEVT_NULL; | |
| 1576 | wxTreeEvent vEvent( wxEVT_NULL | |
| 1577 | ,m_windowId | |
| 1578 | ); | |
| 1579 | PMYRECORD pRecord = FindOS2TreeRecordByID( GetHWND() | |
| 1580 | ,rItem.m_pItem | |
| 1581 | ); | |
| 1582 | vEvent.SetEventObject(this); | |
| 1583 | ::WinSendMsg( GetHWND() | |
| 1584 | ,CM_REMOVERECORD | |
| 1585 | ,MPFROMP(pRecord) | |
| 1586 | ,(MPARAM)(CMA_FREE | CMA_INVALIDATE) | |
| 1587 | ); | |
| 1588 | vEvent.m_item = rItem.m_pItem; | |
| 1589 | if (m_bHasAnyAttr) | |
| 1590 | { | |
| 1591 | delete (wxTreeItemAttr *)m_vAttrs.Delete((long)rItem.m_pItem); | |
| 1592 | } | |
| 1593 | vEvent.SetEventType(vEventType); | |
| 937013e0 | 1594 | HandleWindowEvent(vEvent); |
| 4fd899b6 DW |
1595 | } // end of wxTreeCtrl::Delete |
| 1596 | ||
| 1597 | // delete all children (but don't delete the item itself) | |
| 1598 | void wxTreeCtrl::DeleteChildren ( | |
| 1599 | const wxTreeItemId& rItem | |
| 1600 | ) | |
| 1601 | { | |
| 1602 | long lCookie; | |
| 1603 | wxArrayLong aChildren; | |
| 1604 | wxTreeItemId vChild = GetFirstChild( rItem | |
| 1605 | ,lCookie | |
| 1606 | ); | |
| 1607 | ||
| 1608 | while (vChild.IsOk()) | |
| 1609 | { | |
| 1610 | aChildren.Add((long)(WXHTREEITEM)vChild); | |
| 1611 | vChild = GetNextChild( rItem | |
| 1612 | ,lCookie | |
| 1613 | ); | |
| 1614 | } | |
| 1615 | ||
| 1616 | size_t nCount = aChildren.Count(); | |
| 1617 | ||
| 1618 | for (size_t n = 0; n < nCount; n++) | |
| 1619 | { | |
| 1620 | Delete(aChildren[n]); | |
| 1621 | } | |
| 1622 | } // end of wxTreeCtrl::DeleteChildren | |
| 1623 | ||
| 1624 | void wxTreeCtrl::DeleteAllItems () | |
| 1625 | { | |
| 1626 | ::WinSendMsg( GetHWND() | |
| 1627 | ,CM_REMOVERECORD | |
| 1628 | ,NULL // Remove all | |
| 1629 | ,(MPARAM)(CMA_FREE | CMA_INVALIDATE) | |
| 1630 | ); | |
| 1631 | } // end of wxTreeCtrl::DeleteAllItems | |
| 1632 | ||
| 1633 | void wxTreeCtrl::DoExpand ( | |
| 1634 | const wxTreeItemId& rItem | |
| 1635 | , int nFlag | |
| 1636 | ) | |
| 1637 | { | |
| 1638 | PMYRECORD pRecord = FindOS2TreeRecordByID( GetHWND() | |
| 1639 | ,rItem.m_pItem | |
| 1640 | ); | |
| 1641 | switch(nFlag) | |
| 1642 | { | |
| 1643 | case wxTREE_EXPAND_EXPAND: | |
| 1644 | ::WinSendMsg( GetHWND() | |
| 1645 | ,CM_EXPANDTREE | |
| 1646 | ,MPFROMP(pRecord) | |
| 1647 | ,NULL | |
| 1648 | ); | |
| 1649 | break; | |
| 1650 | ||
| 1651 | case wxTREE_EXPAND_COLLAPSE: | |
| 1652 | ::WinSendMsg( GetHWND() | |
| 1653 | ,CM_COLLAPSETREE | |
| 1654 | ,MPFROMP(pRecord) | |
| 1655 | ,NULL | |
| 1656 | ); | |
| 1657 | break; | |
| 1658 | ||
| 1659 | case wxTREE_EXPAND_COLLAPSE_RESET: | |
| 1660 | ::WinSendMsg( GetHWND() | |
| 1661 | ,CM_COLLAPSETREE | |
| 1662 | ,MPFROMP(pRecord) | |
| 1663 | ,NULL | |
| 1664 | ); | |
| 1665 | DeleteChildren(rItem); | |
| 1666 | break; | |
| 1667 | ||
| 1668 | case wxTREE_EXPAND_TOGGLE: | |
| 1669 | if (pRecord->m_vRecord.flRecordAttr & CRA_COLLAPSED) | |
| 1670 | ::WinSendMsg( GetHWND() | |
| 1671 | ,CM_EXPANDTREE | |
| 1672 | ,MPFROMP(pRecord) | |
| 1673 | ,NULL | |
| 1674 | ); | |
| 1675 | else if (pRecord->m_vRecord.flRecordAttr & CRA_EXPANDED) | |
| 1676 | ::WinSendMsg( GetHWND() | |
| 1677 | ,CM_COLLAPSETREE | |
| 1678 | ,MPFROMP(pRecord) | |
| 1679 | ,NULL | |
| 1680 | ); | |
| 1681 | break; | |
| 1682 | ||
| 1683 | } | |
| 1684 | } // end of wxTreeCtrl::DoExpand | |
| 1685 | ||
| 1686 | void wxTreeCtrl::Expand ( | |
| 1687 | const wxTreeItemId& rItem | |
| 1688 | ) | |
| 1689 | { | |
| 1690 | DoExpand( rItem | |
| 1691 | ,wxTREE_EXPAND_EXPAND | |
| 1692 | ); | |
| 1693 | } // end of wxTreeCtrl::Expand | |
| 1694 | ||
| 1695 | void wxTreeCtrl::Collapse ( | |
| 1696 | const wxTreeItemId& rItem | |
| 1697 | ) | |
| 1698 | { | |
| 1699 | DoExpand( rItem | |
| 1700 | ,wxTREE_EXPAND_COLLAPSE | |
| 1701 | ); | |
| 1702 | } // end of wxTreeCtrl::Collapse | |
| 1703 | ||
| 1704 | void wxTreeCtrl::CollapseAndReset ( | |
| 1705 | const wxTreeItemId& rItem | |
| 1706 | ) | |
| 1707 | { | |
| 1708 | DoExpand( rItem | |
| 1709 | ,wxTREE_EXPAND_COLLAPSE_RESET | |
| 1710 | ); | |
| 1711 | } // end of wxTreeCtrl::CollapseAndReset | |
| 1712 | ||
| 1713 | void wxTreeCtrl::Toggle ( | |
| 1714 | const wxTreeItemId& rItem | |
| 1715 | ) | |
| 1716 | { | |
| 1717 | DoExpand( rItem | |
| 1718 | ,wxTREE_EXPAND_TOGGLE | |
| 1719 | ); | |
| 1720 | } // end of wxTreeCtrl::Toggle | |
| 1721 | ||
| 4fd899b6 DW |
1722 | void wxTreeCtrl::Unselect () |
| 1723 | { | |
| 1724 | wxASSERT_MSG( !(m_windowStyle & wxTR_MULTIPLE), | |
| 1725 | wxT("doesn't make sense, may be you want UnselectAll()?") ); | |
| 1726 | ||
| 1727 | // | |
| 1728 | // Just remove the selection | |
| 1729 | // | |
| 1730 | SelectItem(wxTreeItemId((long)0)); | |
| 1731 | } // end of wxTreeCtrl::Unselect | |
| 1732 | ||
| 1733 | void wxTreeCtrl::UnselectAll () | |
| 1734 | { | |
| 1735 | if (m_windowStyle & wxTR_MULTIPLE) | |
| 1736 | { | |
| 1737 | wxArrayTreeItemIds aSelections; | |
| 1738 | size_t nCount = GetSelections(aSelections); | |
| 1739 | ||
| 1740 | for (size_t n = 0; n < nCount; n++) | |
| 1741 | { | |
| 1742 | SetItemCheck( aSelections[n] | |
| a6fb8636 | 1743 | ,false |
| 4fd899b6 DW |
1744 | ); |
| 1745 | } | |
| 1746 | } | |
| 1747 | else | |
| 1748 | { | |
| 1749 | // | |
| 1750 | // Just remove the selection | |
| 1751 | // | |
| 1752 | Unselect(); | |
| 1753 | } | |
| 1754 | } // end of wxTreeCtrl::UnselectAll | |
| 1755 | ||
| 1756 | void wxTreeCtrl::SelectItem ( | |
| 1757 | const wxTreeItemId& rItem | |
| 1758 | ) | |
| 1759 | { | |
| 1760 | SetItemCheck(rItem); | |
| 1761 | } // end of wxTreeCtrl::SelectItem | |
| 1762 | ||
| 1763 | void wxTreeCtrl::EnsureVisible ( | |
| 1764 | const wxTreeItemId& rItem | |
| 1765 | ) | |
| 1766 | { | |
| 1767 | wxTreeViewItem vTvItem(rItem); | |
| 1768 | ||
| 1769 | DoGetItem(&vTvItem); | |
| 1770 | if (!::WinSendMsg( GetHWND() | |
| 1771 | ,CM_INVALIDATERECORD | |
| 1772 | ,MPFROMP(&vTvItem) | |
| 1773 | ,MPFROM2SHORT(1, CMA_ERASE | CMA_REPOSITION | CMA_TEXTCHANGED) | |
| 1774 | )); | |
| 1775 | } // end of wxTreeCtrl::EnsureVisible | |
| 1776 | ||
| 1777 | void wxTreeCtrl::ScrollTo ( | |
| 1778 | const wxTreeItemId& rItem | |
| 1779 | ) | |
| 1780 | { | |
| 1781 | wxTreeViewItem vTvItem(rItem); | |
| 1782 | ||
| 1783 | DoGetItem(&vTvItem); | |
| 1784 | if (!::WinSendMsg( GetHWND() | |
| 1785 | ,CM_INVALIDATERECORD | |
| 1786 | ,MPFROMP(&vTvItem) | |
| 1787 | ,MPFROM2SHORT(1, CMA_ERASE | CMA_REPOSITION | CMA_TEXTCHANGED) | |
| 1788 | )); | |
| 1789 | } | |
| 1790 | ||
| 1791 | wxTextCtrl* wxTreeCtrl::EditLabel ( | |
| 1792 | const wxTreeItemId& rItem | |
| 1793 | , wxClassInfo* WXUNUSED(pTextControlClass) | |
| 1794 | ) | |
| 1795 | { | |
| 1796 | CNREDITDATA vEdit; | |
| 1797 | PMYRECORD pRecord = FindOS2TreeRecordByID( GetHWND() | |
| 1798 | ,rItem.m_pItem | |
| 1799 | ); | |
| 1800 | ||
| 1801 | vEdit.cb = sizeof(CNREDITDATA); | |
| 1802 | vEdit.hwndCnr = GetHWND(); | |
| 1803 | vEdit.pRecord = &pRecord->m_vRecord; | |
| 1804 | vEdit.pFieldInfo = NULL; | |
| 1805 | vEdit.ppszText = NULL; | |
| 1806 | vEdit.cbText = 0; | |
| 1807 | vEdit.id = 0; | |
| 1808 | ||
| 1809 | ::WinSendMsg( GetHWND() | |
| 1810 | ,CM_OPENEDIT | |
| 1811 | ,MPFROMP(&vEdit) | |
| 1812 | ,(MPARAM)0 | |
| 1813 | ); | |
| 1814 | return NULL; | |
| 1815 | } // end of wxTreeCtrl::EditLabel | |
| 1816 | ||
| 1817 | // End label editing, optionally cancelling the edit | |
| 1818 | void wxTreeCtrl::EndEditLabel ( | |
| 1819 | const wxTreeItemId& WXUNUSED(rItem) | |
| 1820 | , bool WXUNUSED(bDiscardChanges) | |
| 1821 | ) | |
| 1822 | { | |
| 1823 | ::WinSendMsg( GetHWND() | |
| 1824 | ,CM_CLOSEEDIT | |
| 1825 | ,(MPARAM)0 | |
| 1826 | ,(MPARAM)0 | |
| 1827 | ); | |
| 1828 | } // end of wxTreeCtrl::EndEditLabel | |
| 1829 | ||
| 1830 | wxTreeItemId wxTreeCtrl::HitTest ( | |
| 1831 | const wxPoint& rPoint | |
| 1832 | , int& WXUNUSED(rFlags) | |
| 1833 | ) | |
| 1834 | { | |
| 1835 | PMYRECORD pRecord = NULL; | |
| 1836 | QUERYRECFROMRECT vQueryRect; | |
| 1837 | RECTL vRect; | |
| 1838 | long lHeight; | |
| 1839 | ||
| 1840 | // | |
| 1841 | // Get height for OS/2 point conversion | |
| 1842 | // | |
| 1843 | ::WinSendMsg( GetHWND() | |
| 1844 | ,CM_QUERYVIEWPORTRECT | |
| 1845 | ,MPFROMP(&vRect) | |
| 1846 | ,MPFROM2SHORT(CMA_WINDOW, TRUE) | |
| 1847 | ); | |
| 1848 | lHeight = vRect.yTop - vRect.yBottom; | |
| 1849 | ||
| 1850 | // | |
| 1851 | // For now just try and get a record in the general vicinity and forget | |
| 1852 | // the flag | |
| 1853 | // | |
| 1854 | vRect.xLeft = rPoint.x - 2; | |
| 1855 | vRect.xRight = rPoint.x + 2; | |
| 1856 | vRect.yTop = (lHeight - rPoint.y) + 2; | |
| 1857 | vRect.yBottom = (lHeight - rPoint.y) - 2; | |
| 1858 | ||
| 1859 | vQueryRect.cb = sizeof(QUERYRECFROMRECT); | |
| 1860 | vQueryRect.rect = vRect; | |
| 1861 | vQueryRect.fsSearch = CMA_PARTIAL; | |
| 1862 | ||
| 1863 | pRecord = (PMYRECORD)::WinSendMsg( GetHWND() | |
| 1864 | ,CM_QUERYRECORDFROMRECT | |
| 1865 | ,(MPARAM)CMA_FIRST | |
| 1866 | ,MPFROMP(&vQueryRect) | |
| 1867 | ); | |
| 1868 | ||
| 1869 | if (!pRecord) | |
| 1870 | return -1L; | |
| 1871 | return wxTreeItemId((long)pRecord->m_ulItemId); | |
| 1872 | } // end of wxTreeCtrl::HitTest | |
| 1873 | ||
| 1874 | bool wxTreeCtrl::GetBoundingRect ( | |
| 1875 | const wxTreeItemId& rItem | |
| 1876 | , wxRect& rRect | |
| 1877 | , bool bTextOnly | |
| 1878 | ) const | |
| 1879 | { | |
| 1880 | RECTL vRectRecord; | |
| 1881 | PMYRECORD pRecord = FindOS2TreeRecordByID ( GetHWND() | |
| 1882 | ,rItem.m_pItem | |
| 1883 | ); | |
| 1884 | QUERYRECORDRECT vQuery; | |
| 1885 | ||
| 1886 | vQuery.cb = sizeof(QUERYRECORDRECT); | |
| 1887 | vQuery.pRecord = (PRECORDCORE)pRecord; | |
| 1888 | vQuery.fRightSplitWindow = FALSE; | |
| 1889 | if (bTextOnly) | |
| 1890 | vQuery.fsExtent = CMA_TEXT; | |
| 1891 | else | |
| 1892 | vQuery.fsExtent = CMA_TREEICON | CMA_TEXT; | |
| 1893 | ||
| 1894 | if (!::WinSendMsg( GetHWND() | |
| 1895 | ,CM_QUERYRECORDRECT | |
| 1896 | ,MPFROMP(&vRectRecord) | |
| 1897 | ,MPFROMP(&vQuery) | |
| 1898 | )) | |
| 1729813a | 1899 | return false; |
| 4fd899b6 DW |
1900 | rRect.SetLeft(vRectRecord.xLeft); |
| 1901 | rRect.SetTop(vRectRecord.yTop); | |
| 1902 | rRect.SetRight(vRectRecord.xRight); | |
| 1903 | rRect.SetBottom(vRectRecord.yBottom); | |
| 1729813a | 1904 | return true; |
| 4fd899b6 DW |
1905 | } // end of wxTreeCtrl::GetBoundingRect |
| 1906 | ||
| 1907 | // ---------------------------------------------------------------------------- | |
| 1908 | // sorting stuff | |
| 1909 | // ---------------------------------------------------------------------------- | |
| 1910 | ||
| 1911 | SHORT EXPENTRY InternalDataCompareTreeFunc ( | |
| 1912 | PMYRECORD p1 | |
| 1913 | , PMYRECORD p2 | |
| 1914 | , PVOID pStorage | |
| 1915 | ) | |
| 1916 | { | |
| 1917 | wxCHECK_MSG( p1 && p2, 0, | |
| 1918 | wxT("sorting tree without data doesn't make sense") ); | |
| 1919 | ||
| 1920 | wxTreeCtrl* pTree = (wxTreeCtrl*)pStorage; | |
| 1921 | ||
| 1922 | return pTree->OnCompareItems( p1->m_ulItemId | |
| 1923 | ,p2->m_ulItemId | |
| 1924 | ); | |
| 1925 | } // end of wxTreeSortHelper::Compare | |
| 1926 | ||
| 1927 | int wxTreeCtrl::OnCompareItems ( | |
| 1928 | const wxTreeItemId& rItem1 | |
| 1929 | , const wxTreeItemId& rItem2 | |
| 1930 | ) | |
| 1931 | { | |
| 1932 | return wxStrcmp( GetItemText(rItem1) | |
| 1933 | ,GetItemText(rItem2) | |
| 1934 | ); | |
| 1935 | } // end of wxTreeCtrl::OnCompareItems | |
| 1936 | ||
| 1937 | void wxTreeCtrl::SortChildren ( | |
| 1938 | const wxTreeItemId& rItem | |
| 1939 | ) | |
| 1940 | { | |
| 1941 | ::WinSendMsg( GetHWND() | |
| 1942 | ,CM_SORTRECORD | |
| 1943 | ,(PFN)InternalDataCompareTreeFunc | |
| 1944 | ,NULL | |
| 1945 | ); | |
| 1946 | } // end of wxTreeCtrl::SortChildren | |
| 1947 | ||
| 1948 | // ---------------------------------------------------------------------------- | |
| 1949 | // implementation | |
| 1950 | // ---------------------------------------------------------------------------- | |
| 1951 | ||
| 1952 | bool wxTreeCtrl::OS2Command ( | |
| 1953 | WXUINT uCmd | |
| 1954 | , WXWORD wId | |
| 1955 | ) | |
| 1956 | { | |
| 1957 | if (uCmd == CN_ENDEDIT) | |
| 1958 | { | |
| 1959 | wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_UPDATED | |
| 1960 | ,wId | |
| 1961 | ); | |
| 1962 | ||
| 1963 | vEvent.SetEventObject( this ); | |
| 1964 | ProcessCommand(vEvent); | |
| 1729813a | 1965 | return true; |
| 4fd899b6 DW |
1966 | } |
| 1967 | else if (uCmd == CN_KILLFOCUS) | |
| 1968 | { | |
| 1969 | wxCommandEvent vEvent( wxEVT_KILL_FOCUS | |
| 1970 | ,wId | |
| 1971 | ); | |
| 1972 | vEvent.SetEventObject( this ); | |
| 1973 | ProcessCommand(vEvent); | |
| 1729813a | 1974 | return true; |
| 4fd899b6 DW |
1975 | } |
| 1976 | else | |
| 1729813a | 1977 | return false; |
| 4fd899b6 DW |
1978 | } // end of wxTreeCtrl::OS2Command |
| 1979 | ||
| 1980 | // | |
| 1981 | // TODO: Fully implement direct manipulation when I figure it out | |
| 1982 | // | |
| 1983 | MRESULT wxTreeCtrl::OS2WindowProc ( | |
| 1984 | WXUINT uMsg | |
| 1985 | , WXWPARAM wParam | |
| 1986 | , WXLPARAM lParam | |
| 1987 | ) | |
| 1988 | { | |
| 1729813a | 1989 | bool bProcessed = false; |
| 4fd899b6 DW |
1990 | MRESULT mRc = 0; |
| 1991 | wxTreeEvent vEvent( wxEVT_NULL | |
| 1992 | ,m_windowId | |
| 1993 | ); | |
| 1994 | wxEventType vEventType = wxEVT_NULL; | |
| 1995 | PCNRDRAGINIT pDragInit = NULL; | |
| 1996 | PCNREDITDATA pEditData = NULL; | |
| 1997 | PNOTIFYRECORDENTER pNotifyEnter = NULL; | |
| 1998 | ||
| 1999 | vEvent.SetEventObject(this); | |
| 2000 | switch (uMsg) | |
| 2001 | { | |
| 2002 | case WM_CONTROL: | |
| 2003 | switch(SHORT2FROMMP(wParam)) | |
| 2004 | { | |
| 2005 | case CN_INITDRAG: | |
| 2006 | pDragInit = (PCNRDRAGINIT)lParam; | |
| 2007 | if (pDragInit) | |
| 2008 | { | |
| 2009 | PMYRECORD pRecord = (PMYRECORD)pDragInit->pRecord; | |
| 2010 | ||
| 2011 | vEventType = wxEVT_COMMAND_TREE_BEGIN_DRAG; | |
| 2012 | vEvent.m_item = pRecord->m_ulItemId; | |
| 2013 | vEvent.m_pointDrag.x = pDragInit->x; | |
| 2014 | vEvent.m_pointDrag.y = pDragInit->y; | |
| 2015 | } | |
| 2016 | break; | |
| 2017 | ||
| 2018 | case CN_BEGINEDIT: | |
| 2019 | pEditData = (PCNREDITDATA)lParam; | |
| 2020 | if (pEditData) | |
| 2021 | { | |
| 2022 | PMYRECORD pRecord = (PMYRECORD)pEditData->pRecord; | |
| 2023 | ||
| 2024 | vEventType = wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT; | |
| 2025 | vEvent.m_item = pRecord->m_ulItemId; | |
| 2026 | vEvent.m_label = pRecord->m_vRecord.pszTree; | |
| a6fb8636 | 2027 | vEvent.m_editCancelled = false; |
| 4fd899b6 DW |
2028 | } |
| 2029 | break; | |
| 2030 | ||
| 2031 | case CN_ENDEDIT: | |
| 2032 | pEditData = (PCNREDITDATA)lParam; | |
| 2033 | if (pEditData) | |
| 2034 | { | |
| 2035 | PMYRECORD pRecord = (PMYRECORD)pEditData->pRecord; | |
| 2036 | ||
| 2037 | vEventType = wxEVT_COMMAND_TREE_END_LABEL_EDIT; | |
| 2038 | vEvent.m_item = pRecord->m_ulItemId; | |
| 2039 | vEvent.m_label = pRecord->m_vRecord.pszTree; | |
| 2040 | if (pRecord->m_vRecord.pszTree == NULL) | |
| 2041 | { | |
| a6fb8636 | 2042 | vEvent.m_editCancelled = true; |
| 4fd899b6 DW |
2043 | } |
| 2044 | else | |
| 2045 | { | |
| a6fb8636 | 2046 | vEvent.m_editCancelled = false; |
| 4fd899b6 DW |
2047 | } |
| 2048 | } | |
| 2049 | break; | |
| 2050 | ||
| 2051 | case CN_EXPANDTREE: | |
| 2052 | { | |
| 2053 | PMYRECORD pRecord = (PMYRECORD)lParam; | |
| 2054 | ||
| 2055 | vEventType = gs_expandEvents[IDX_EXPAND][IDX_DONE]; | |
| 2056 | vEvent.m_item = pRecord->m_ulItemId; | |
| 2057 | } | |
| 2058 | break; | |
| 2059 | } | |
| 2060 | vEvent.SetEventType(vEventType); | |
| 937013e0 | 2061 | bProcessed = HandleWindowEvent(vEvent); |
| 4fd899b6 DW |
2062 | break; |
| 2063 | } | |
| 2064 | if (!bProcessed) | |
| 2065 | mRc = wxControl::OS2WindowProc( uMsg | |
| 2066 | ,wParam | |
| 2067 | ,lParam | |
| 2068 | ); | |
| 2069 | return mRc; | |
| 2070 | } // end of wxTreeCtrl::OS2WindowProc | |
| 2071 | ||
| 2072 | #endif // wxUSE_TREECTRL |