]>
Commit | Line | Data |
---|---|---|
88310e2e VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: msw/notebook.cpp | |
3 | // Purpose: implementation of wxNotebook | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 11.06.98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> | |
9 | // Licence: wxWindows license | |
10 | /////////////////////////////////////////////////////////////////////////////// | |
11 | ||
88310e2e VZ |
12 | // ============================================================================ |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | #ifdef __GNUG__ | |
20 | #pragma implementation "notebook.h" | |
21 | #endif | |
22 | ||
23 | // For compilers that support precompilation, includes "wx.h". | |
24 | #include "wx/wxprec.h" | |
25 | ||
26 | #ifdef __BORLANDC__ | |
27 | #pragma hdrstop | |
28 | #endif | |
29 | ||
30 | // wxWindows | |
31 | #ifndef WX_PRECOMP | |
32 | #include <wx/string.h> | |
33 | #endif // WX_PRECOMP | |
34 | ||
35 | #include <wx/log.h> | |
36 | #include <wx/imaglist.h> | |
37 | #include <wx/notebook.h> | |
38 | ||
39 | #include <wx/msw/private.h> | |
40 | ||
41 | // Windows standard headers | |
42 | #ifndef __WIN95__ | |
43 | #error "wxNotebook is not supported under Windows 3.1" | |
44 | #endif //Win95 | |
45 | ||
aaab7c01 VZ |
46 | #include <windowsx.h> // for SetWindowFont |
47 | ||
88310e2e VZ |
48 | #ifdef __GNUWIN32__ |
49 | #include "wx/msw/gnuwin32/extra.h" | |
50 | #else //!GnuWin32 | |
51 | #include <commctrl.h> | |
52 | #endif | |
53 | ||
54 | // ---------------------------------------------------------------------------- | |
55 | // macros | |
56 | // ---------------------------------------------------------------------------- | |
57 | ||
58 | // check that the page index is valid | |
59 | #define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((nPage) < GetPageCount())) | |
60 | ||
61 | // hide the ugly cast | |
62 | #define m_hwnd (HWND)GetHWND() | |
63 | ||
64 | // ---------------------------------------------------------------------------- | |
65 | // event table | |
66 | // ---------------------------------------------------------------------------- | |
67 | ||
68 | #if !USE_SHARED_LIBRARIES | |
69 | BEGIN_EVENT_TABLE(wxNotebook, wxControl) | |
70 | EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange) | |
71 | ||
72 | EVT_SIZE(wxNotebook::OnSize) | |
73 | EVT_SET_FOCUS(wxNotebook::OnSetFocus) | |
74 | EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) | |
75 | END_EVENT_TABLE() | |
76 | ||
77 | IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl) | |
78 | IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent) | |
79 | #endif | |
80 | ||
81 | // ============================================================================ | |
82 | // implementation | |
83 | // ============================================================================ | |
84 | ||
85 | // ---------------------------------------------------------------------------- | |
86 | // wxNotebook construction | |
87 | // ---------------------------------------------------------------------------- | |
88 | ||
89 | // common part of all ctors | |
90 | void wxNotebook::Init() | |
91 | { | |
92 | m_pImageList = NULL; | |
93 | m_nSelection = -1; | |
94 | } | |
95 | ||
96 | // default for dynamic class | |
97 | wxNotebook::wxNotebook() | |
98 | { | |
99 | Init(); | |
100 | } | |
101 | ||
102 | // the same arguments as for wxControl | |
103 | wxNotebook::wxNotebook(wxWindow *parent, | |
8b9518ee | 104 | wxWindowID id, |
88310e2e VZ |
105 | const wxPoint& pos, |
106 | const wxSize& size, | |
8b9518ee | 107 | long style, |
88310e2e VZ |
108 | const wxString& name) |
109 | { | |
110 | Init(); | |
111 | ||
112 | Create(parent, id, pos, size, style, name); | |
113 | } | |
114 | ||
115 | // Create() function | |
116 | bool wxNotebook::Create(wxWindow *parent, | |
8b9518ee | 117 | wxWindowID id, |
88310e2e VZ |
118 | const wxPoint& pos, |
119 | const wxSize& size, | |
8b9518ee | 120 | long style, |
88310e2e VZ |
121 | const wxString& name) |
122 | { | |
123 | // base init | |
124 | SetName(name); | |
125 | SetParent(parent); | |
126 | ||
127 | m_windowId = id == -1 ? NewControlId() : id; | |
128 | ||
129 | // colors and font | |
130 | m_backgroundColour = wxColour(GetSysColor(COLOR_BTNFACE)); | |
131 | m_foregroundColour = *wxBLACK ; | |
132 | ||
133 | m_defaultForegroundColour = *wxBLACK ; | |
134 | m_defaultBackgroundColour = wxColour(GetSysColor(COLOR_BTNFACE)); | |
135 | ||
136 | // style | |
fd2daa68 | 137 | m_windowStyle = style | wxTAB_TRAVERSAL; |
88310e2e VZ |
138 | |
139 | long tabStyle = WS_CHILD | WS_VISIBLE | WS_TABSTOP | TCS_TABS; | |
140 | if ( m_windowStyle & wxTC_MULTILINE ) | |
141 | tabStyle |= TCS_MULTILINE; | |
142 | if ( m_windowStyle & wxBORDER ) | |
143 | tabStyle &= WS_BORDER; | |
144 | ||
145 | // create the tab control. | |
146 | m_hWnd = (WXHWND)CreateWindowEx | |
147 | ( | |
148 | 0, // extended style | |
149 | WC_TABCONTROL, // class name for the tab control | |
150 | "", // no caption | |
151 | tabStyle, // style | |
152 | pos.x, pos.y, size.x, size.y, // size and position | |
153 | (HWND)parent->GetHWND(), // parent window | |
154 | (HMENU)m_windowId, // child id | |
155 | wxGetInstance(), // current instance | |
156 | NULL // no class data | |
157 | ); | |
158 | ||
159 | if ( m_hWnd == 0 ) { | |
160 | wxLogSysError("Can't create the notebook control"); | |
161 | return FALSE; | |
162 | } | |
163 | ||
aaab7c01 VZ |
164 | SetWindowFont((HWND)m_hwnd, ::GetStockObject(DEFAULT_GUI_FONT), FALSE); |
165 | ||
88310e2e VZ |
166 | if ( parent != NULL ) |
167 | parent->AddChild(this); | |
168 | ||
169 | SubclassWin(m_hWnd); | |
170 | ||
171 | return TRUE; | |
172 | } | |
173 | ||
174 | // dtor | |
175 | wxNotebook::~wxNotebook() | |
176 | { | |
177 | } | |
178 | ||
179 | // ---------------------------------------------------------------------------- | |
180 | // wxNotebook accessors | |
181 | // ---------------------------------------------------------------------------- | |
182 | int wxNotebook::GetPageCount() const | |
183 | { | |
184 | // consistency check | |
185 | wxASSERT( (int)m_aPages.Count() == TabCtrl_GetItemCount(m_hwnd) ); | |
186 | ||
187 | return m_aPages.Count(); | |
188 | } | |
189 | ||
190 | int wxNotebook::GetRowCount() const | |
191 | { | |
192 | return TabCtrl_GetRowCount(m_hwnd); | |
193 | } | |
194 | ||
195 | int wxNotebook::SetSelection(int nPage) | |
196 | { | |
197 | wxASSERT( IS_VALID_PAGE(nPage) ); | |
198 | ||
199 | ChangePage(m_nSelection, nPage); | |
200 | ||
201 | return TabCtrl_SetCurSel(m_hwnd, nPage); | |
202 | } | |
203 | ||
204 | void wxNotebook::AdvanceSelection(bool bForward) | |
205 | { | |
206 | int nSel = GetSelection(); | |
207 | int nMax = GetPageCount() - 1; | |
208 | if ( bForward ) | |
209 | SetSelection(nSel == nMax ? 0 : nSel + 1); | |
210 | else | |
211 | SetSelection(nSel == 0 ? nMax : nSel - 1); | |
212 | } | |
213 | ||
214 | bool wxNotebook::SetPageText(int nPage, const wxString& strText) | |
215 | { | |
216 | wxASSERT( IS_VALID_PAGE(nPage) ); | |
217 | ||
218 | TC_ITEM tcItem; | |
219 | tcItem.mask = TCIF_TEXT; | |
220 | tcItem.pszText = (char *)strText.c_str(); | |
221 | ||
222 | return TabCtrl_SetItem(m_hwnd, nPage, &tcItem) != 0; | |
223 | } | |
224 | ||
225 | wxString wxNotebook::GetPageText(int nPage) const | |
226 | { | |
227 | wxASSERT( IS_VALID_PAGE(nPage) ); | |
228 | ||
229 | char buf[256]; | |
230 | TC_ITEM tcItem; | |
231 | tcItem.mask = TCIF_TEXT; | |
232 | tcItem.pszText = buf; | |
233 | tcItem.cchTextMax = WXSIZEOF(buf); | |
234 | ||
235 | wxString str; | |
236 | if ( TabCtrl_GetItem(m_hwnd, nPage, &tcItem) ) | |
237 | str = tcItem.pszText; | |
238 | ||
239 | return str; | |
240 | } | |
241 | ||
242 | int wxNotebook::GetPageImage(int nPage) const | |
243 | { | |
244 | wxASSERT( IS_VALID_PAGE(nPage) ); | |
245 | ||
246 | TC_ITEM tcItem; | |
247 | tcItem.mask = TCIF_IMAGE; | |
248 | ||
249 | return TabCtrl_GetItem(m_hwnd, nPage, &tcItem) ? tcItem.iImage : -1; | |
250 | } | |
251 | ||
252 | bool wxNotebook::SetPageImage(int nPage, int nImage) | |
253 | { | |
254 | wxASSERT( IS_VALID_PAGE(nPage) ); | |
255 | ||
256 | TC_ITEM tcItem; | |
257 | tcItem.mask = TCIF_IMAGE; | |
258 | tcItem.iImage = nImage; | |
259 | ||
260 | return TabCtrl_SetItem(m_hwnd, nPage, &tcItem) != 0; | |
261 | } | |
262 | ||
263 | void wxNotebook::SetImageList(wxImageList* imageList) | |
264 | { | |
265 | m_pImageList = imageList; | |
266 | TabCtrl_SetImageList(m_hwnd, (HIMAGELIST)imageList->GetHIMAGELIST()); | |
267 | } | |
268 | ||
269 | // ---------------------------------------------------------------------------- | |
270 | // wxNotebook operations | |
271 | // ---------------------------------------------------------------------------- | |
272 | ||
273 | // remove one page from the notebook | |
274 | bool wxNotebook::DeletePage(int nPage) | |
275 | { | |
276 | wxCHECK( IS_VALID_PAGE(nPage), FALSE ); | |
277 | ||
278 | TabCtrl_DeleteItem(m_hwnd, nPage); | |
279 | ||
280 | delete m_aPages[nPage]; | |
281 | m_aPages.Remove(nPage); | |
282 | ||
283 | return TRUE; | |
284 | } | |
285 | ||
286 | // remove all pages | |
287 | bool wxNotebook::DeleteAllPages() | |
288 | { | |
289 | TabCtrl_DeleteAllItems(m_hwnd); | |
290 | ||
291 | int nPageCount = GetPageCount(); | |
292 | int nPage; | |
293 | for ( nPage = 0; nPage < nPageCount; nPage++ ) | |
294 | delete m_aPages[nPage]; | |
295 | ||
296 | m_aPages.Clear(); | |
297 | ||
298 | return TRUE; | |
299 | } | |
300 | ||
301 | // add a page to the notebook | |
302 | bool wxNotebook::AddPage(wxNotebookPage *pPage, | |
303 | const wxString& strText, | |
304 | bool bSelect, | |
305 | int imageId) | |
306 | { | |
307 | return InsertPage(GetPageCount(), pPage, strText, bSelect, imageId); | |
308 | } | |
309 | ||
310 | // same as AddPage() but does it at given position | |
311 | bool wxNotebook::InsertPage(int nPage, | |
312 | wxNotebookPage *pPage, | |
313 | const wxString& strText, | |
314 | bool bSelect, | |
315 | int imageId) | |
316 | { | |
317 | wxASSERT( pPage != NULL ); | |
318 | wxCHECK( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE ); | |
319 | ||
320 | // add the tab to the control | |
321 | TC_ITEM tcItem; | |
322 | tcItem.mask = TCIF_TEXT | TCIF_IMAGE; | |
323 | tcItem.pszText = (char *)strText.c_str(); | |
324 | tcItem.iImage = imageId; | |
325 | ||
326 | if ( TabCtrl_InsertItem(m_hwnd, nPage, &tcItem) == -1 ) { | |
327 | wxLogError("Can't create the notebook page '%s'.", strText.c_str()); | |
328 | return FALSE; | |
329 | } | |
330 | ||
331 | // save the pointer to the page | |
332 | m_aPages.Insert(pPage, nPage); | |
333 | ||
334 | // some page must be selected: either this one or the first one if there is | |
335 | // still no selection | |
336 | if ( bSelect ) | |
337 | m_nSelection = nPage; | |
338 | else if ( m_nSelection == -1 ) | |
339 | m_nSelection = 0; | |
340 | ||
341 | // don't show pages by default (we'll need to adjust their size first) | |
342 | HWND hwnd = (HWND)pPage->GetHWND(); | |
343 | SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VISIBLE); | |
344 | ||
345 | return TRUE; | |
346 | } | |
347 | ||
348 | // ---------------------------------------------------------------------------- | |
349 | // wxNotebook callbacks | |
350 | // ---------------------------------------------------------------------------- | |
351 | ||
88310e2e VZ |
352 | void wxNotebook::OnSize(wxSizeEvent& event) |
353 | { | |
88310e2e VZ |
354 | // emulate page change (it's esp. important to do it first time because |
355 | // otherwise our page would stay invisible) | |
356 | int nSel = m_nSelection; | |
357 | m_nSelection = -1; | |
358 | SetSelection(nSel); | |
359 | ||
b5c3b538 VZ |
360 | // fit the notebook page to the tab control's display area |
361 | RECT rc; | |
362 | rc.left = rc.top = 0; | |
363 | GetSize((int *)&rc.right, (int *)&rc.bottom); | |
364 | ||
365 | TabCtrl_AdjustRect(m_hwnd, FALSE, &rc); | |
c86f1403 VZ |
366 | size_t nCount = m_aPages.Count(); |
367 | for ( size_t nPage = 0; nPage < nCount; nPage++ ) { | |
b5c3b538 VZ |
368 | wxNotebookPage *pPage = m_aPages[nPage]; |
369 | pPage->SetSize(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top); | |
370 | if ( pPage->GetAutoLayout() ) | |
371 | pPage->Layout(); | |
372 | } | |
373 | ||
88310e2e VZ |
374 | event.Skip(); |
375 | } | |
376 | ||
377 | void wxNotebook::OnSelChange(wxNotebookEvent& event) | |
378 | { | |
379 | // is it our tab control? | |
380 | if ( event.GetEventObject() == this ) | |
381 | ChangePage(event.GetOldSelection(), event.GetSelection()); | |
382 | ||
383 | // we want to give others a chance to process this message as well | |
384 | event.Skip(); | |
385 | } | |
386 | ||
387 | void wxNotebook::OnSetFocus(wxFocusEvent& event) | |
388 | { | |
389 | // set focus to the currently selected page if any | |
390 | if ( m_nSelection != -1 ) | |
391 | m_aPages[m_nSelection]->SetFocus(); | |
392 | ||
393 | event.Skip(); | |
394 | } | |
395 | ||
396 | void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) | |
397 | { | |
398 | if ( event.IsWindowChange() ) { | |
399 | // change pages | |
400 | AdvanceSelection(event.GetDirection()); | |
401 | } | |
402 | else { | |
403 | // pass to the parent | |
404 | if ( GetParent() ) { | |
405 | event.SetCurrentFocus(this); | |
406 | GetParent()->ProcessEvent(event); | |
407 | } | |
408 | } | |
409 | } | |
410 | ||
411 | // ---------------------------------------------------------------------------- | |
412 | // wxNotebook base class virtuals | |
413 | // ---------------------------------------------------------------------------- | |
b5c3b538 VZ |
414 | |
415 | // override these 2 functions to do nothing: everything is done in OnSize | |
416 | ||
417 | void wxNotebook::SetConstraintSizes(bool /* recurse */) | |
418 | { | |
419 | // don't set the sizes of the pages - their correct size is not yet known | |
420 | wxControl::SetConstraintSizes(FALSE); | |
421 | } | |
422 | ||
423 | bool wxNotebook::DoPhase(int /* nPhase */) | |
424 | { | |
425 | return TRUE; | |
426 | } | |
427 | ||
88310e2e VZ |
428 | void wxNotebook::Command(wxCommandEvent& event) |
429 | { | |
430 | wxFAIL_MSG("wxNotebook::Command not implemented"); | |
431 | } | |
432 | ||
8b9518ee | 433 | bool wxNotebook::MSWNotify(WXWPARAM wParam, WXLPARAM lParam) |
88310e2e | 434 | { |
93a19f17 | 435 | wxNotebookEvent event(wxEVT_NULL, m_windowId); |
88310e2e VZ |
436 | |
437 | NMHDR* hdr = (NMHDR *)lParam; | |
438 | switch ( hdr->code ) { | |
439 | case TCN_SELCHANGE: | |
440 | event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED); | |
441 | break; | |
442 | ||
443 | case TCN_SELCHANGING: | |
444 | event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING); | |
445 | break; | |
446 | ||
93a19f17 VZ |
447 | // prevent this msg from being passed to wxControl::MSWNotify which would |
448 | // retrun FALSE disabling the change of page | |
aaab7c01 | 449 | case UDN_DELTAPOS: |
aaab7c01 VZ |
450 | return TRUE; |
451 | ||
88310e2e VZ |
452 | default : |
453 | return wxControl::MSWNotify(wParam, lParam); | |
454 | } | |
455 | ||
93a19f17 VZ |
456 | event.SetSelection(TabCtrl_GetCurSel(m_hwnd)); |
457 | event.SetOldSelection(m_nSelection); | |
88310e2e VZ |
458 | event.SetEventObject(this); |
459 | event.SetInt(LOWORD(wParam)); | |
460 | ||
461 | return ProcessEvent(event); | |
462 | } | |
463 | ||
464 | // ---------------------------------------------------------------------------- | |
465 | // wxNotebook helper functions | |
466 | // ---------------------------------------------------------------------------- | |
467 | ||
468 | // hide the currently active panel and show the new one | |
469 | void wxNotebook::ChangePage(int nOldSel, int nSel) | |
470 | { | |
aaab7c01 VZ |
471 | // it's not an error (the message may be generated by the tab control itself) |
472 | // and it may happen - just do nothing | |
473 | if ( nSel == nOldSel ) | |
474 | return; | |
88310e2e | 475 | |
aaab7c01 | 476 | if ( nOldSel != -1 ) |
88310e2e | 477 | m_aPages[nOldSel]->Show(FALSE); |
88310e2e VZ |
478 | |
479 | wxNotebookPage *pPage = m_aPages[nSel]; | |
88310e2e | 480 | pPage->Show(TRUE); |
b5c3b538 | 481 | pPage->SetFocus(); |
88310e2e VZ |
482 | |
483 | m_nSelection = nSel; | |
484 | } |