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uninitialized variable warning fixed (modified patch 1434065)
[wxWidgets.git] / src / mac / carbon / treectrl.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/mac/carbon/treectrl.cpp
3 // Purpose: wxTreeCtrl. See also Robert's generic wxTreeCtrl.
4 // Author: Stefan Csomor
5 // Modified by:
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #include "wx/wxprec.h"
13
14 #include "wx/stubs/textctrl.h"
15 #include "wx/treebase.h"
16 #include "wx/stubs/treectrl.h"
17
18
19 IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
20 IMPLEMENT_DYNAMIC_CLASS(wxTreeItem, wxObject)
21
22
23 wxTreeCtrl::wxTreeCtrl()
24 {
25 m_imageListNormal = NULL;
26 m_imageListState = NULL;
27 m_textCtrl = NULL;
28 }
29
30 bool wxTreeCtrl::Create(wxWindow *parent,
31 wxWindowID id, const wxPoint& pos, const wxSize& size,
32 long style, const wxValidator& validator, const wxString& name)
33 {
34 m_imageListNormal = NULL;
35 m_imageListState = NULL;
36 m_textCtrl = NULL;
37
38 SetName(name);
39 SetValidator(validator);
40 SetParent(parent);
41
42 m_windowStyle = style;
43
44 m_windowId = (id == -1) ? NewControlId() : id;
45
46 if (parent)
47 parent->AddChild(this);
48
49 // TODO: create tree control
50
51 return false;
52 }
53
54 wxTreeCtrl::~wxTreeCtrl()
55 {
56 delete m_textCtrl;
57 }
58
59 // Attributes
60 int wxTreeCtrl::GetCount() const
61 {
62 // TODO
63 return 0;
64 }
65
66 int wxTreeCtrl::GetIndent() const
67 {
68 // TODO
69 return 0;
70 }
71
72 void wxTreeCtrl::SetIndent(int indent)
73 {
74 // TODO
75 }
76
77 wxImageList *wxTreeCtrl::GetImageList(int which) const
78 {
79 if ( which == wxIMAGE_LIST_NORMAL )
80 return m_imageListNormal;
81 else if ( which == wxIMAGE_LIST_STATE )
82 return m_imageListState;
83
84 return NULL;
85 }
86
87 void wxTreeCtrl::SetImageList(wxImageList *imageList, int which)
88 {
89 if ( which == wxIMAGE_LIST_NORMAL )
90 m_imageListNormal = imageList;
91 else if ( which == wxIMAGE_LIST_STATE )
92 m_imageListState = imageList;
93
94 // TODO
95 }
96
97 long wxTreeCtrl::GetNextItem(long item, int code) const
98 {
99 // TODO
100 return 0;
101 }
102
103 bool wxTreeCtrl::ItemHasChildren(long item) const
104 {
105 // TODO
106 return false;
107 }
108
109 long wxTreeCtrl::GetChild(long item) const
110 {
111 // TODO
112 return 0;
113 }
114
115 long wxTreeCtrl::GetItemParent(long item) const
116 {
117 // TODO
118 return 0;
119 }
120
121 long wxTreeCtrl::GetFirstVisibleItem() const
122 {
123 // TODO
124 return 0;
125 }
126
127 long wxTreeCtrl::GetNextVisibleItem(long item) const
128 {
129 // TODO
130 return 0;
131 }
132
133 long wxTreeCtrl::GetSelection() const
134 {
135 // TODO
136 return 0;
137 }
138
139 long wxTreeCtrl::GetRootItem() const
140 {
141 // TODO
142 return 0;
143 }
144
145 bool wxTreeCtrl::GetItem(wxTreeItem& info) const
146 {
147 // TODO
148 return false;
149 }
150
151 bool wxTreeCtrl::SetItem(wxTreeItem& info)
152 {
153 // TODO
154 return false;
155 }
156
157 int wxTreeCtrl::GetItemState(long item, long stateMask) const
158 {
159 wxTreeItem info;
160
161 info.m_mask = wxTREE_MASK_STATE;
162 info.m_stateMask = stateMask;
163 info.m_itemId = item;
164
165 if (!GetItem(info))
166 return 0;
167
168 return info.m_state;
169 }
170
171 bool wxTreeCtrl::SetItemState(long item, long state, long stateMask)
172 {
173 wxTreeItem info;
174
175 info.m_mask = wxTREE_MASK_STATE;
176 info.m_state = state;
177 info.m_stateMask = stateMask;
178 info.m_itemId = item;
179
180 return SetItem(info);
181 }
182
183 bool wxTreeCtrl::SetItemImage(long item, int image, int selImage)
184 {
185 wxTreeItem info;
186
187 info.m_mask = wxTREE_MASK_IMAGE;
188 info.m_image = image;
189 if ( selImage > -1)
190 {
191 info.m_selectedImage = selImage;
192 info.m_mask |= wxTREE_MASK_SELECTED_IMAGE;
193 }
194
195 info.m_itemId = item;
196
197 return SetItem(info);
198 }
199
200 wxString wxTreeCtrl::GetItemText(long item) const
201 {
202 wxTreeItem info;
203
204 info.m_mask = wxTREE_MASK_TEXT;
205 info.m_itemId = item;
206
207 if (!GetItem(info))
208 return wxEmptyString;
209
210 return info.m_text;
211 }
212
213 void wxTreeCtrl::SetItemText(long item, const wxString& str)
214 {
215 wxTreeItem info;
216
217 info.m_mask = wxTREE_MASK_TEXT;
218 info.m_itemId = item;
219 info.m_text = str;
220
221 SetItem(info);
222 }
223
224 long wxTreeCtrl::GetItemData(long item) const
225 {
226 wxTreeItem info;
227
228 info.m_mask = wxTREE_MASK_DATA;
229 info.m_itemId = item;
230
231 if (!GetItem(info))
232 return 0;
233
234 return info.m_data;
235 }
236
237 bool wxTreeCtrl::SetItemData(long item, long data)
238 {
239 wxTreeItem info;
240
241 info.m_mask = wxTREE_MASK_DATA;
242 info.m_itemId = item;
243 info.m_data = data;
244
245 return SetItem(info);
246 }
247
248 bool wxTreeCtrl::GetItemRect(long item, wxRect& rect, bool textOnly) const
249 {
250 // TODO
251 return false;
252 }
253
254 wxTextCtrl * wxTreeCtrl::GetEditControl() const
255 {
256 return m_textCtrl;
257 }
258
259 // Operations
260 bool wxTreeCtrl::DeleteItem(long item)
261 {
262 // TODO
263 return false;
264 }
265
266 bool wxTreeCtrl::ExpandItem(long item, int action)
267 {
268 // TODO
269 switch ( action )
270 {
271 case wxTREE_EXPAND_EXPAND:
272 break;
273
274 case wxTREE_EXPAND_COLLAPSE:
275 break;
276
277 case wxTREE_EXPAND_COLLAPSE_RESET:
278 break;
279
280 case wxTREE_EXPAND_TOGGLE:
281 break;
282
283 default:
284 wxFAIL_MSG(wxT("unknown action in wxTreeCtrl::ExpandItem");
285 }
286
287 // TODO: expand item
288 bool bOk = false;
289
290 // May not send messages, so emulate them
291 if ( bOk )
292 {
293 wxTreeEvent event(wxEVT_NULL, m_windowId);
294 event.m_item.m_itemId = item;
295 event.m_item.m_mask = event.m_item.m_stateMask = 0xFFFF; // get all
296 GetItem(event.m_item);
297
298 bool bIsExpanded = (event.m_item.m_state & wxTREE_STATE_EXPANDED) != 0;
299
300 event.m_code = action;
301 event.SetEventObject(this);
302
303 // @@@ return values of {EXPAND|COLLAPS}ING event handler is discarded
304 event.SetEventType(
305 bIsExpanded
306 ? wxEVT_COMMAND_TREE_ITEM_EXPANDING
307 : wxEVT_COMMAND_TREE_ITEM_COLLAPSING);
308 GetEventHandler()->ProcessEvent(event);
309
310 event.SetEventType(
311 bIsExpanded
312 ? wxEVT_COMMAND_TREE_ITEM_EXPANDED
313 : wxEVT_COMMAND_TREE_ITEM_COLLAPSED);
314 GetEventHandler()->ProcessEvent(event);
315 }
316
317 return bOk;
318 }
319
320 long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter)
321 {
322 // TODO
323 return 0;
324 }
325
326 long wxTreeCtrl::InsertItem(long parent, const wxString& label,
327 int image, int selImage, long insertAfter)
328 {
329 wxTreeItem info;
330 info.m_text = label;
331 info.m_mask = wxTREE_MASK_TEXT;
332 if ( image > -1 )
333 {
334 info.m_mask |= wxTREE_MASK_IMAGE | wxTREE_MASK_SELECTED_IMAGE;
335 info.m_image = image;
336 if ( selImage == -1 )
337 info.m_selectedImage = image;
338 else
339 info.m_selectedImage = selImage;
340 }
341
342 return InsertItem(parent, info, insertAfter);
343 }
344
345 bool wxTreeCtrl::SelectItem(long item)
346 {
347 // TODO
348 return false;
349 }
350
351 bool wxTreeCtrl::ScrollTo(long item)
352 {
353 // TODO
354 return false;
355 }
356
357 bool wxTreeCtrl::DeleteAllItems()
358 {
359 // TODO
360 return false;
361 }
362
363 wxTextCtrl * wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass)
364 {
365 // TODO
366 return NULL;
367 }
368
369 // End label editing, optionally cancelling the edit
370 bool wxTreeCtrl::EndEditLabel(bool cancel)
371 {
372 // TODO
373 return false;
374 }
375
376 long wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
377 {
378 // TODO
379 return 0;
380 }
381
382 bool wxTreeCtrl::SortChildren(long item)
383 {
384 // TODO
385 return false;
386 }
387
388 bool wxTreeCtrl::EnsureVisible(long item)
389 {
390 // TODO
391 return false;
392 }
393
394 // Tree item structure
395 wxTreeItem::wxTreeItem()
396 {
397 m_mask = 0;
398 m_itemId = 0;
399 m_state = 0;
400 m_stateMask = 0;
401 m_image = -1;
402 m_selectedImage = -1;
403 m_children = 0;
404 m_data = 0;
405 }
406
407 // Tree event
408 IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent)
409
410 wxTreeEvent::wxTreeEvent(wxEventType commandType, int id)
411 : wxCommandEvent(commandType, id)
412 {
413 m_code = 0;
414 m_oldItem = 0;
415 }
416