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6c70a9b5 JS |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: src/generic/mdig.cpp | |
3 | // Purpose: Generic MDI (Multiple Document Interface) classes | |
4 | // Author: Hans Van Leemputten | |
5 | // Modified by: | |
6 | // Created: 29/07/2002 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Hans Van Leemputten | |
65571936 | 9 | // Licence: wxWindows licence |
6c70a9b5 JS |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
12 | // =========================================================================== | |
13 | // declarations | |
14 | // =========================================================================== | |
15 | ||
16 | // --------------------------------------------------------------------------- | |
17 | // headers | |
18 | // --------------------------------------------------------------------------- | |
19 | ||
14f355c2 | 20 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
6c70a9b5 JS |
21 | #pragma implementation "mdig.h" |
22 | #endif | |
23 | ||
24 | // For compilers that support precompilation, includes "wx.h". | |
25 | #include "wx/wxprec.h" | |
26 | ||
27 | #ifdef __BORLANDC__ | |
28 | #pragma hdrstop | |
29 | #endif | |
30 | ||
31 | #ifndef WX_PRECOMP | |
32 | #include "wx/panel.h" | |
33 | #include "wx/menu.h" | |
2b5f62a0 | 34 | #include "wx/intl.h" |
6c70a9b5 JS |
35 | #endif //WX_PRECOMP |
36 | ||
37 | #include "wx/generic/mdig.h" | |
38 | ||
c0924519 | 39 | enum MDI_MENU_ID |
6c70a9b5 JS |
40 | { |
41 | wxWINDOWCLOSE = 4001, | |
42 | wxWINDOWCLOSEALL, | |
43 | wxWINDOWNEXT, | |
44 | wxWINDOWPREV | |
45 | }; | |
46 | ||
47 | //----------------------------------------------------------------------------- | |
48 | // wxGenericMDIParentFrame | |
49 | //----------------------------------------------------------------------------- | |
50 | ||
51 | IMPLEMENT_DYNAMIC_CLASS(wxGenericMDIParentFrame, wxFrame) | |
52 | ||
53 | BEGIN_EVENT_TABLE(wxGenericMDIParentFrame, wxFrame) | |
d7260478 | 54 | #if wxUSE_MENUS |
ca65c044 | 55 | EVT_MENU (wxID_ANY, wxGenericMDIParentFrame::DoHandleMenu) |
d7260478 | 56 | #endif |
6c70a9b5 JS |
57 | END_EVENT_TABLE() |
58 | ||
c0924519 DW |
59 | wxGenericMDIParentFrame::wxGenericMDIParentFrame() |
60 | { | |
61 | Init(); | |
6c70a9b5 JS |
62 | } |
63 | ||
64 | wxGenericMDIParentFrame::wxGenericMDIParentFrame(wxWindow *parent, | |
65 | wxWindowID id, | |
66 | const wxString& title, | |
67 | const wxPoint& pos, | |
68 | const wxSize& size, | |
69 | long style, | |
70 | const wxString& name) | |
71 | { | |
72 | Init(); | |
c0924519 | 73 | |
6c70a9b5 JS |
74 | (void)Create(parent, id, title, pos, size, style, name); |
75 | } | |
76 | ||
77 | wxGenericMDIParentFrame::~wxGenericMDIParentFrame() | |
c0924519 | 78 | { |
6c70a9b5 JS |
79 | // Make sure the client window is destructed before the menu bars are! |
80 | wxDELETE(m_pClientWindow); | |
81 | ||
c0924519 | 82 | #if wxUSE_MENUS |
6c70a9b5 JS |
83 | if (m_pMyMenuBar) |
84 | { | |
85 | delete m_pMyMenuBar; | |
86 | m_pMyMenuBar = (wxMenuBar *) NULL; | |
87 | } | |
c0924519 | 88 | |
6c70a9b5 JS |
89 | RemoveWindowMenu(GetMenuBar()); |
90 | ||
91 | if (m_pWindowMenu) | |
92 | { | |
93 | delete m_pWindowMenu; | |
94 | m_pWindowMenu = (wxMenu*) NULL; | |
95 | } | |
96 | #endif // wxUSE_MENUS | |
97 | } | |
98 | ||
99 | bool wxGenericMDIParentFrame::Create(wxWindow *parent, | |
100 | wxWindowID id, | |
101 | const wxString& title, | |
102 | const wxPoint& pos, | |
103 | const wxSize& size, | |
104 | long style, | |
105 | const wxString& name) | |
106 | { | |
107 | // this style can be used to prevent a window from having the standard MDI | |
108 | // "Window" menu | |
109 | if ( !(style & wxFRAME_NO_WINDOW_MENU) ) | |
110 | { | |
111 | #if wxUSE_MENUS | |
112 | m_pWindowMenu = new wxMenu; | |
113 | ||
2b5f62a0 VZ |
114 | m_pWindowMenu->Append(wxWINDOWCLOSE, _("Cl&ose")); |
115 | m_pWindowMenu->Append(wxWINDOWCLOSEALL, _("Close All")); | |
6c70a9b5 | 116 | m_pWindowMenu->AppendSeparator(); |
2b5f62a0 VZ |
117 | m_pWindowMenu->Append(wxWINDOWNEXT, _("&Next")); |
118 | m_pWindowMenu->Append(wxWINDOWPREV, _("&Previous")); | |
6c70a9b5 JS |
119 | #endif // wxUSE_MENUS |
120 | } | |
121 | ||
122 | wxFrame::Create( parent, id, title, pos, size, style, name ); | |
123 | ||
124 | OnCreateClient(); | |
125 | ||
ca65c044 | 126 | return true; |
6c70a9b5 JS |
127 | } |
128 | ||
129 | #if wxUSE_MENUS | |
130 | void wxGenericMDIParentFrame::SetWindowMenu(wxMenu* pMenu) | |
131 | { | |
132 | // Replace the window menu from the currently loaded menu bar. | |
133 | wxMenuBar *pMenuBar = GetMenuBar(); | |
134 | ||
135 | if (m_pWindowMenu) | |
136 | { | |
137 | RemoveWindowMenu(pMenuBar); | |
138 | ||
139 | wxDELETE(m_pWindowMenu); | |
140 | } | |
141 | ||
142 | if (pMenu) | |
143 | { | |
144 | m_pWindowMenu = pMenu; | |
145 | ||
146 | AddWindowMenu(pMenuBar); | |
147 | } | |
148 | } | |
149 | ||
150 | void wxGenericMDIParentFrame::SetMenuBar(wxMenuBar *pMenuBar) | |
151 | { | |
152 | // Remove the Window menu from the old menu bar | |
153 | RemoveWindowMenu(GetMenuBar()); | |
154 | // Add the Window menu to the new menu bar. | |
155 | AddWindowMenu(pMenuBar); | |
156 | ||
157 | wxFrame::SetMenuBar(pMenuBar); | |
158 | } | |
159 | #endif // wxUSE_MENUS | |
160 | ||
161 | void wxGenericMDIParentFrame::SetChildMenuBar(wxGenericMDIChildFrame *pChild) | |
162 | { | |
163 | #if wxUSE_MENUS | |
164 | if (pChild == (wxGenericMDIChildFrame *) NULL) | |
165 | { | |
166 | // No Child, set Our menu bar back. | |
167 | SetMenuBar(m_pMyMenuBar); | |
c0924519 | 168 | |
6c70a9b5 JS |
169 | // Make sure we know our menu bar is in use |
170 | m_pMyMenuBar = (wxMenuBar*) NULL; | |
171 | } | |
172 | else | |
173 | { | |
174 | if (pChild->GetMenuBar() == (wxMenuBar*) NULL) | |
175 | return; | |
176 | ||
177 | // Do we need to save the current bar? | |
178 | if (m_pMyMenuBar == NULL) | |
179 | m_pMyMenuBar = GetMenuBar(); | |
180 | ||
181 | SetMenuBar(pChild->GetMenuBar()); | |
182 | } | |
183 | #endif // wxUSE_MENUS | |
184 | } | |
185 | ||
186 | bool wxGenericMDIParentFrame::ProcessEvent(wxEvent& event) | |
187 | { | |
188 | /* | |
189 | * Redirect events to active child first. | |
190 | */ | |
191 | ||
192 | // Stops the same event being processed repeatedly | |
193 | static wxEventType inEvent = wxEVT_NULL; | |
194 | if (inEvent == event.GetEventType()) | |
ca65c044 | 195 | return false; |
6c70a9b5 JS |
196 | |
197 | inEvent = event.GetEventType(); | |
198 | ||
199 | // Let the active child (if any) process the event first. | |
ca65c044 | 200 | bool res = false; |
c0924519 | 201 | if (m_pActiveChild && event.IsKindOf(CLASSINFO(wxCommandEvent)) |
6c70a9b5 JS |
202 | #if 0 |
203 | /* This is sure to not give problems... */ | |
204 | && (event.GetEventType() == wxEVT_COMMAND_MENU_SELECTED || | |
2b5f62a0 | 205 | event.GetEventType() == wxEVT_UPDATE_UI ) |
6c70a9b5 JS |
206 | #else |
207 | /* This was tested on wxMSW and worked... */ | |
208 | && event.GetEventObject() != m_pClientWindow | |
209 | && !(event.GetEventType() == wxEVT_ACTIVATE || | |
210 | event.GetEventType() == wxEVT_SET_FOCUS || | |
211 | event.GetEventType() == wxEVT_KILL_FOCUS || | |
212 | event.GetEventType() == wxEVT_CHILD_FOCUS || | |
213 | event.GetEventType() == wxEVT_COMMAND_SET_FOCUS || | |
2b5f62a0 | 214 | event.GetEventType() == wxEVT_COMMAND_KILL_FOCUS ) |
6c70a9b5 | 215 | #endif |
2b5f62a0 | 216 | ) |
6c70a9b5 JS |
217 | { |
218 | res = m_pActiveChild->GetEventHandler()->ProcessEvent(event); | |
219 | } | |
220 | ||
221 | // If the event was not handled this frame will handle it! | |
222 | if (!res) | |
223 | { | |
224 | res = GetEventHandler()->wxEvtHandler::ProcessEvent(event); | |
225 | } | |
226 | ||
227 | inEvent = wxEVT_NULL; | |
228 | ||
229 | return res; | |
230 | } | |
231 | ||
232 | wxGenericMDIChildFrame *wxGenericMDIParentFrame::GetActiveChild() const | |
233 | { | |
234 | return m_pActiveChild; | |
235 | } | |
236 | ||
237 | void wxGenericMDIParentFrame::SetActiveChild(wxGenericMDIChildFrame* pChildFrame) | |
238 | { | |
239 | m_pActiveChild = pChildFrame; | |
240 | } | |
241 | ||
242 | wxGenericMDIClientWindow *wxGenericMDIParentFrame::GetClientWindow() const | |
243 | { | |
244 | return m_pClientWindow; | |
245 | } | |
246 | ||
247 | wxGenericMDIClientWindow *wxGenericMDIParentFrame::OnCreateClient() | |
248 | { | |
249 | #if wxUSE_GENERIC_MDI_AS_NATIVE | |
250 | m_pClientWindow = new wxMDIClientWindow( this ); | |
251 | #else | |
252 | m_pClientWindow = new wxGenericMDIClientWindow( this ); | |
253 | #endif | |
254 | return m_pClientWindow; | |
255 | } | |
256 | ||
257 | void wxGenericMDIParentFrame::ActivateNext() | |
258 | { | |
259 | if (m_pClientWindow && m_pClientWindow->GetSelection() != -1) | |
260 | { | |
34a0c9f4 | 261 | size_t active = m_pClientWindow->GetSelection() + 1; |
6c70a9b5 JS |
262 | if (active >= m_pClientWindow->GetPageCount()) |
263 | active = 0; | |
264 | ||
265 | m_pClientWindow->SetSelection(active); | |
266 | } | |
267 | } | |
268 | ||
269 | void wxGenericMDIParentFrame::ActivatePrevious() | |
270 | { | |
271 | if (m_pClientWindow && m_pClientWindow->GetSelection() != -1) | |
272 | { | |
273 | int active = m_pClientWindow->GetSelection() - 1; | |
274 | if (active < 0) | |
275 | active = m_pClientWindow->GetPageCount() - 1; | |
276 | ||
277 | m_pClientWindow->SetSelection(active); | |
278 | } | |
279 | } | |
280 | ||
281 | void wxGenericMDIParentFrame::Init() | |
282 | { | |
283 | m_pClientWindow = (wxGenericMDIClientWindow *) NULL; | |
284 | m_pActiveChild = (wxGenericMDIChildFrame *) NULL; | |
285 | #if wxUSE_MENUS | |
286 | m_pWindowMenu = (wxMenu *) NULL; | |
287 | m_pMyMenuBar = (wxMenuBar*) NULL; | |
288 | #endif // wxUSE_MENUS | |
289 | } | |
290 | ||
291 | #if wxUSE_MENUS | |
292 | void wxGenericMDIParentFrame::RemoveWindowMenu(wxMenuBar *pMenuBar) | |
293 | { | |
294 | if (pMenuBar && m_pWindowMenu) | |
295 | { | |
296 | // Remove old window menu | |
2b5f62a0 | 297 | int pos = pMenuBar->FindMenu(_("&Window")); |
6c70a9b5 JS |
298 | if (pos != wxNOT_FOUND) |
299 | { | |
300 | wxASSERT(m_pWindowMenu == pMenuBar->GetMenu(pos)); // DBG:: We're going to delete the wrong menu!!! | |
301 | pMenuBar->Remove(pos); | |
302 | } | |
303 | } | |
304 | } | |
305 | ||
306 | void wxGenericMDIParentFrame::AddWindowMenu(wxMenuBar *pMenuBar) | |
307 | { | |
308 | if (pMenuBar && m_pWindowMenu) | |
c0924519 | 309 | { |
2b5f62a0 | 310 | int pos = pMenuBar->FindMenu(_("Help")); |
6c70a9b5 JS |
311 | if (pos == wxNOT_FOUND) |
312 | { | |
2b5f62a0 | 313 | pMenuBar->Append(m_pWindowMenu, _("&Window")); |
6c70a9b5 JS |
314 | } |
315 | else | |
316 | { | |
2b5f62a0 | 317 | pMenuBar->Insert(pos, m_pWindowMenu, _("&Window")); |
6c70a9b5 JS |
318 | } |
319 | } | |
320 | } | |
321 | ||
322 | void wxGenericMDIParentFrame::DoHandleMenu(wxCommandEvent &event) | |
323 | { | |
324 | switch (event.GetId()) | |
325 | { | |
c0924519 | 326 | case wxWINDOWCLOSE: |
6c70a9b5 JS |
327 | if (m_pActiveChild) |
328 | { | |
329 | m_pActiveChild->Close(); | |
330 | } | |
331 | break; | |
332 | case wxWINDOWCLOSEALL: | |
333 | { | |
c0924519 | 334 | #if 0 // code is only needed if next #if is set to 0! |
6c70a9b5 JS |
335 | wxGenericMDIChildFrame *pFirstActiveChild = m_pActiveChild; |
336 | #endif | |
337 | while (m_pActiveChild) | |
338 | { | |
339 | if (!m_pActiveChild->Close()) | |
340 | { | |
341 | return; // We failed... | |
342 | } | |
343 | else | |
344 | { | |
345 | #if 1 // What's best? Delayed deleting or immediate deleting? | |
346 | delete m_pActiveChild; | |
c0924519 | 347 | #else |
6c70a9b5 JS |
348 | ActivateNext(); |
349 | ||
350 | if (pFirstActiveChild == m_pActiveChild) | |
351 | return; // We've called Close on all items, no need to continue. | |
352 | #endif | |
353 | } | |
354 | } | |
355 | } | |
356 | break; | |
357 | case wxWINDOWNEXT: | |
358 | ActivateNext(); | |
359 | break; | |
360 | case wxWINDOWPREV: | |
361 | ActivatePrevious(); | |
362 | break; | |
363 | default : | |
364 | event.Skip(); | |
365 | } | |
366 | } | |
367 | #endif // wxUSE_MENUS | |
368 | ||
369 | void wxGenericMDIParentFrame::DoGetClientSize(int *width, int *height) const | |
370 | { | |
371 | wxFrame::DoGetClientSize( width, height ); | |
372 | } | |
373 | ||
374 | ||
375 | //----------------------------------------------------------------------------- | |
376 | // wxGenericMDIChildFrame | |
377 | //----------------------------------------------------------------------------- | |
378 | ||
379 | IMPLEMENT_DYNAMIC_CLASS(wxGenericMDIChildFrame, wxPanel) | |
380 | ||
381 | BEGIN_EVENT_TABLE(wxGenericMDIChildFrame, wxPanel) | |
382 | EVT_MENU_HIGHLIGHT_ALL(wxGenericMDIChildFrame::OnMenuHighlight) | |
383 | EVT_ACTIVATE(wxGenericMDIChildFrame::OnActivate) | |
384 | ||
385 | EVT_CLOSE(wxGenericMDIChildFrame::OnCloseWindow) | |
386 | EVT_SIZE(wxGenericMDIChildFrame::OnSize) | |
387 | END_EVENT_TABLE() | |
388 | ||
389 | wxGenericMDIChildFrame::wxGenericMDIChildFrame() | |
390 | { | |
391 | Init(); | |
392 | } | |
393 | ||
394 | wxGenericMDIChildFrame::wxGenericMDIChildFrame( wxGenericMDIParentFrame *parent, | |
395 | wxWindowID id, const wxString& title, | |
396 | const wxPoint& WXUNUSED(pos), const wxSize& size, | |
397 | long style, const wxString& name ) | |
398 | { | |
399 | Init(); | |
400 | ||
401 | Create( parent, id, title, wxDefaultPosition, size, style, name ); | |
402 | } | |
403 | ||
404 | #include "wx/log.h" | |
405 | wxGenericMDIChildFrame::~wxGenericMDIChildFrame() | |
406 | { | |
407 | wxGenericMDIParentFrame *pParentFrame = GetMDIParentFrame(); | |
408 | ||
409 | if (pParentFrame != NULL) | |
410 | { | |
ca65c044 | 411 | bool bActive = false; |
6c70a9b5 JS |
412 | if (pParentFrame->GetActiveChild() == this) |
413 | { | |
414 | pParentFrame->SetActiveChild((wxGenericMDIChildFrame*) NULL); | |
415 | pParentFrame->SetChildMenuBar((wxGenericMDIChildFrame*) NULL); | |
ca65c044 | 416 | bActive = true; |
6c70a9b5 JS |
417 | } |
418 | ||
419 | wxGenericMDIClientWindow *pClientWindow = pParentFrame->GetClientWindow(); | |
420 | ||
421 | // Remove page if still there | |
34a0c9f4 | 422 | size_t pos; |
6c70a9b5 JS |
423 | for (pos = 0; pos < pClientWindow->GetPageCount(); pos++) |
424 | { | |
425 | if (pClientWindow->GetPage(pos) == this) | |
426 | { | |
427 | if (pClientWindow->RemovePage(pos)) | |
428 | pClientWindow->Refresh(); | |
429 | break; | |
430 | } | |
431 | } | |
c0924519 | 432 | |
6c70a9b5 JS |
433 | if (bActive) |
434 | { | |
435 | // Set the new selection to the a remaining page | |
436 | if (pClientWindow->GetPageCount() > pos) | |
437 | { | |
438 | pClientWindow->SetSelection(pos); | |
439 | } | |
440 | else | |
441 | { | |
8a39593e | 442 | if ((int)pClientWindow->GetPageCount() - 1 >= 0) |
6c70a9b5 JS |
443 | pClientWindow->SetSelection(pClientWindow->GetPageCount() - 1); |
444 | } | |
445 | } | |
446 | } | |
447 | ||
448 | #if wxUSE_MENUS | |
449 | wxDELETE(m_pMenuBar); | |
450 | #endif // wxUSE_MENUS | |
451 | } | |
452 | ||
453 | bool wxGenericMDIChildFrame::Create( wxGenericMDIParentFrame *parent, | |
454 | wxWindowID id, const wxString& title, | |
455 | const wxPoint& WXUNUSED(pos), const wxSize& size, | |
456 | long style, const wxString& name ) | |
457 | { | |
458 | wxGenericMDIClientWindow* pClientWindow = parent->GetClientWindow(); | |
459 | ||
2b5f62a0 | 460 | wxASSERT_MSG((pClientWindow != (wxWindow*) NULL), wxT("Missing MDI client window.") ); |
6c70a9b5 JS |
461 | |
462 | wxPanel::Create(pClientWindow, id, wxDefaultPosition, size, style, name); | |
c0924519 | 463 | |
6c70a9b5 JS |
464 | SetMDIParentFrame(parent); |
465 | ||
466 | // This is the currently active child | |
467 | parent->SetActiveChild(this); | |
468 | ||
469 | m_Title = title; | |
470 | ||
ca65c044 | 471 | pClientWindow->AddPage(this, title, true); |
6c70a9b5 JS |
472 | ApplyMDIChildFrameRect(); // Ok confirme the size change! |
473 | pClientWindow->Refresh(); | |
474 | ||
ca65c044 | 475 | return true; |
6c70a9b5 JS |
476 | } |
477 | ||
c0924519 | 478 | #if wxUSE_MENUS |
6c70a9b5 JS |
479 | void wxGenericMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar ) |
480 | { | |
481 | wxMenuBar *pOldMenuBar = m_pMenuBar; | |
482 | m_pMenuBar = menu_bar; | |
483 | ||
484 | if (m_pMenuBar) | |
485 | { | |
486 | wxGenericMDIParentFrame *pParentFrame = GetMDIParentFrame(); | |
c0924519 | 487 | |
6c70a9b5 JS |
488 | if (pParentFrame != NULL) |
489 | { | |
490 | m_pMenuBar->SetParent(pParentFrame); | |
491 | ||
492 | if (pParentFrame->GetActiveChild() == this) | |
493 | { | |
494 | // Replace current menu bars | |
495 | if (pOldMenuBar) | |
496 | pParentFrame->SetChildMenuBar((wxGenericMDIChildFrame*) NULL); | |
497 | pParentFrame->SetChildMenuBar((wxGenericMDIChildFrame*) this); | |
498 | } | |
499 | } | |
500 | } | |
501 | } | |
502 | ||
503 | wxMenuBar *wxGenericMDIChildFrame::GetMenuBar() const | |
504 | { | |
505 | return m_pMenuBar; | |
506 | } | |
c0924519 | 507 | #endif // wxUSE_MENUS |
6c70a9b5 JS |
508 | |
509 | void wxGenericMDIChildFrame::SetTitle(const wxString& title) | |
510 | { | |
511 | m_Title = title; | |
512 | ||
513 | wxGenericMDIParentFrame *pParentFrame = GetMDIParentFrame(); | |
c0924519 | 514 | |
6c70a9b5 JS |
515 | if (pParentFrame != NULL) |
516 | { | |
517 | wxGenericMDIClientWindow * pClientWindow = pParentFrame->GetClientWindow(); | |
c0924519 | 518 | |
6c70a9b5 | 519 | if (pClientWindow != NULL) |
c0924519 | 520 | { |
34a0c9f4 | 521 | size_t pos; |
6c70a9b5 JS |
522 | for (pos = 0; pos < pClientWindow->GetPageCount(); pos++) |
523 | { | |
524 | if (pClientWindow->GetPage(pos) == this) | |
525 | { | |
526 | pClientWindow->SetPageText(pos, m_Title); | |
527 | break; | |
528 | } | |
c0924519 | 529 | } |
6c70a9b5 JS |
530 | } |
531 | } | |
532 | } | |
533 | ||
c0924519 | 534 | wxString wxGenericMDIChildFrame::GetTitle() const |
6c70a9b5 JS |
535 | { |
536 | return m_Title; | |
537 | } | |
538 | ||
539 | void wxGenericMDIChildFrame::Activate() | |
540 | { | |
541 | wxGenericMDIParentFrame *pParentFrame = GetMDIParentFrame(); | |
542 | ||
543 | if (pParentFrame != NULL) | |
544 | { | |
545 | wxGenericMDIClientWindow * pClientWindow = pParentFrame->GetClientWindow(); | |
546 | ||
547 | if (pClientWindow != NULL) | |
548 | { | |
34a0c9f4 | 549 | size_t pos; |
6c70a9b5 JS |
550 | for (pos = 0; pos < pClientWindow->GetPageCount(); pos++) |
551 | { | |
552 | if (pClientWindow->GetPage(pos) == this) | |
553 | { | |
554 | pClientWindow->SetSelection(pos); | |
555 | break; | |
556 | } | |
557 | } | |
558 | } | |
559 | } | |
560 | } | |
561 | ||
562 | void wxGenericMDIChildFrame::OnMenuHighlight(wxMenuEvent& event) | |
563 | { | |
564 | #if wxUSE_STATUSBAR | |
565 | if ( m_pMDIParentFrame) | |
566 | { | |
c0924519 | 567 | // we don't have any help text for this item, |
6c70a9b5 JS |
568 | // but may be the MDI frame does? |
569 | m_pMDIParentFrame->OnMenuHighlight(event); | |
570 | } | |
67a99992 WS |
571 | #else |
572 | wxUnusedVar(event); | |
6c70a9b5 JS |
573 | #endif // wxUSE_STATUSBAR |
574 | } | |
575 | ||
61fef19b | 576 | void wxGenericMDIChildFrame::OnActivate(wxActivateEvent& WXUNUSED(event)) |
6c70a9b5 JS |
577 | { |
578 | // Do mothing. | |
579 | } | |
580 | ||
581 | /*** Copied from top level..! ***/ | |
582 | // default resizing behaviour - if only ONE subwindow, resize to fill the | |
583 | // whole client area | |
584 | void wxGenericMDIChildFrame::OnSize(wxSizeEvent& WXUNUSED(event)) | |
585 | { | |
586 | // if we're using constraints or sizers - do use them | |
587 | if ( GetAutoLayout() ) | |
588 | { | |
589 | Layout(); | |
590 | } | |
591 | else | |
592 | { | |
593 | // do we have _exactly_ one child? | |
594 | wxWindow *child = (wxWindow *)NULL; | |
ac32ba44 | 595 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
6c70a9b5 JS |
596 | node; |
597 | node = node->GetNext() ) | |
598 | { | |
599 | wxWindow *win = node->GetData(); | |
600 | ||
601 | // exclude top level and managed windows (status bar isn't | |
602 | // currently in the children list except under wxMac anyhow, but | |
603 | // it makes no harm to test for it) | |
604 | if ( !win->IsTopLevel() /*&& !IsOneOfBars(win)*/ ) | |
605 | { | |
606 | if ( child ) | |
607 | { | |
608 | return; // it's our second subwindow - nothing to do | |
609 | } | |
610 | ||
611 | child = win; | |
612 | } | |
613 | } | |
614 | ||
615 | // do we have any children at all? | |
616 | if ( child ) | |
617 | { | |
618 | // exactly one child - set it's size to fill the whole frame | |
619 | int clientW, clientH; | |
620 | DoGetClientSize(&clientW, &clientH); | |
621 | ||
622 | // for whatever reasons, wxGTK wants to have a small offset - it | |
623 | // probably looks better with it? | |
624 | #ifdef __WXGTK__ | |
625 | static const int ofs = 1; | |
626 | #else | |
627 | static const int ofs = 0; | |
628 | #endif | |
629 | ||
630 | child->SetSize(ofs, ofs, clientW - 2*ofs, clientH - 2*ofs); | |
631 | } | |
632 | } | |
633 | } | |
634 | ||
635 | /*** Copied from top level..! ***/ | |
636 | // The default implementation for the close window event. | |
637 | void wxGenericMDIChildFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) | |
638 | { | |
639 | Destroy(); | |
640 | } | |
641 | ||
c0924519 DW |
642 | void wxGenericMDIChildFrame::SetMDIParentFrame(wxGenericMDIParentFrame* parentFrame) |
643 | { | |
644 | m_pMDIParentFrame = parentFrame; | |
6c70a9b5 JS |
645 | } |
646 | ||
c0924519 DW |
647 | wxGenericMDIParentFrame* wxGenericMDIChildFrame::GetMDIParentFrame() const |
648 | { | |
649 | return m_pMDIParentFrame; | |
6c70a9b5 JS |
650 | } |
651 | ||
652 | void wxGenericMDIChildFrame::Init() | |
653 | { | |
654 | m_pMDIParentFrame = (wxGenericMDIParentFrame *) NULL; | |
655 | #if wxUSE_MENUS | |
656 | m_pMenuBar = (wxMenuBar *) NULL; | |
c0924519 | 657 | #endif // wxUSE_MENUS |
6c70a9b5 JS |
658 | } |
659 | ||
660 | void wxGenericMDIChildFrame::DoMoveWindow(int x, int y, int width, int height) | |
c0924519 | 661 | { |
6c70a9b5 JS |
662 | m_MDIRect = wxRect(x, y, width, height); |
663 | } | |
664 | ||
665 | void wxGenericMDIChildFrame::ApplyMDIChildFrameRect() | |
666 | { | |
667 | wxPanel::DoMoveWindow(m_MDIRect.x, m_MDIRect.y, m_MDIRect.width, m_MDIRect.height); | |
668 | } | |
669 | ||
670 | //----------------------------------------------------------------------------- | |
671 | // wxGenericMDIClientWindow | |
672 | //----------------------------------------------------------------------------- | |
673 | ||
674 | #define wxID_NOTEBOOK_CLIENT_AREA wxID_HIGHEST + 100 | |
675 | ||
676 | IMPLEMENT_DYNAMIC_CLASS(wxGenericMDIClientWindow, wxNotebook) | |
677 | ||
678 | BEGIN_EVENT_TABLE(wxGenericMDIClientWindow, wxNotebook) | |
679 | EVT_NOTEBOOK_PAGE_CHANGED(wxID_NOTEBOOK_CLIENT_AREA, wxGenericMDIClientWindow::OnPageChanged) | |
680 | EVT_SIZE(wxGenericMDIClientWindow::OnSize) | |
681 | END_EVENT_TABLE() | |
682 | ||
683 | ||
684 | wxGenericMDIClientWindow::wxGenericMDIClientWindow() | |
685 | { | |
686 | } | |
687 | ||
688 | wxGenericMDIClientWindow::wxGenericMDIClientWindow( wxGenericMDIParentFrame *parent, long style ) | |
689 | { | |
690 | CreateClient( parent, style ); | |
691 | } | |
692 | ||
693 | wxGenericMDIClientWindow::~wxGenericMDIClientWindow() | |
694 | { | |
695 | DestroyChildren(); | |
696 | } | |
697 | ||
698 | bool wxGenericMDIClientWindow::CreateClient( wxGenericMDIParentFrame *parent, long style ) | |
699 | { | |
700 | SetWindowStyleFlag(style); | |
701 | ||
2997ca30 | 702 | bool success = wxNotebook::Create(parent, wxID_NOTEBOOK_CLIENT_AREA, wxPoint(), wxSize(100, 100), 0); |
6c70a9b5 JS |
703 | if (success) |
704 | { | |
705 | /* | |
706 | wxFont font(10, wxSWISS, wxNORMAL, wxNORMAL); | |
707 | wxFont selFont(10, wxSWISS, wxNORMAL, wxBOLD); | |
708 | GetTabView()->SetTabFont(font); | |
709 | GetTabView()->SetSelectedTabFont(selFont); | |
710 | GetTabView()->SetTabSize(120, 18); | |
711 | GetTabView()->SetTabSelectionHeight(20); | |
712 | */ | |
ca65c044 | 713 | return true; |
6c70a9b5 JS |
714 | } |
715 | else | |
ca65c044 | 716 | return false; |
6c70a9b5 JS |
717 | } |
718 | ||
8a39593e | 719 | int wxGenericMDIClientWindow::SetSelection(size_t nPage) |
6c70a9b5 JS |
720 | { |
721 | int oldSelection = wxNotebook::SetSelection(nPage); | |
722 | ||
c0924519 | 723 | #if !defined(__WXMSW__) // No need to do this for wxMSW as wxNotebook::SetSelection() |
6c70a9b5 JS |
724 | // will already cause this to be done! |
725 | // Handle the page change. | |
726 | PageChanged(oldSelection, nPage); | |
727 | #endif | |
728 | ||
729 | return oldSelection; | |
730 | } | |
731 | ||
732 | void wxGenericMDIClientWindow::PageChanged(int OldSelection, int newSelection) | |
733 | { | |
734 | // Don't do to much work, only when something realy should change! | |
735 | if (OldSelection == newSelection) | |
736 | return; | |
737 | // Again check if we realy need to do this... | |
738 | if (newSelection != -1) | |
739 | { | |
740 | wxGenericMDIChildFrame* child = (wxGenericMDIChildFrame *)GetPage(newSelection); | |
741 | ||
742 | if (child->GetMDIParentFrame()->GetActiveChild() == child) | |
743 | return; | |
744 | } | |
745 | ||
746 | // Notify old active child that it has been deactivated | |
747 | if (OldSelection != -1) | |
748 | { | |
749 | wxGenericMDIChildFrame* oldChild = (wxGenericMDIChildFrame *)GetPage(OldSelection); | |
750 | if (oldChild) | |
751 | { | |
ca65c044 | 752 | wxActivateEvent event(wxEVT_ACTIVATE, false, oldChild->GetId()); |
6c70a9b5 JS |
753 | event.SetEventObject( oldChild ); |
754 | oldChild->GetEventHandler()->ProcessEvent(event); | |
755 | } | |
756 | } | |
757 | ||
758 | // Notify new active child that it has been activated | |
759 | if (newSelection != -1) | |
760 | { | |
761 | wxGenericMDIChildFrame* activeChild = (wxGenericMDIChildFrame *)GetPage(newSelection); | |
762 | if (activeChild) | |
763 | { | |
ca65c044 | 764 | wxActivateEvent event(wxEVT_ACTIVATE, true, activeChild->GetId()); |
6c70a9b5 JS |
765 | event.SetEventObject( activeChild ); |
766 | activeChild->GetEventHandler()->ProcessEvent(event); | |
767 | ||
768 | if (activeChild->GetMDIParentFrame()) | |
769 | { | |
770 | activeChild->GetMDIParentFrame()->SetActiveChild(activeChild); | |
771 | activeChild->GetMDIParentFrame()->SetChildMenuBar(activeChild); | |
772 | } | |
773 | } | |
774 | } | |
775 | } | |
776 | ||
777 | void wxGenericMDIClientWindow::OnPageChanged(wxNotebookEvent& event) | |
778 | { | |
779 | PageChanged(event.GetOldSelection(), event.GetSelection()); | |
780 | ||
781 | event.Skip(); | |
782 | } | |
783 | ||
784 | void wxGenericMDIClientWindow::OnSize(wxSizeEvent& event) | |
785 | { | |
786 | wxNotebook::OnSize(event); | |
787 | ||
34a0c9f4 | 788 | size_t pos; |
6c70a9b5 JS |
789 | for (pos = 0; pos < GetPageCount(); pos++) |
790 | { | |
791 | ((wxGenericMDIChildFrame *)GetPage(pos))->ApplyMDIChildFrameRect(); | |
792 | } | |
793 | } | |
794 | ||
795 | ||
796 | /* | |
797 | * Define normal wxMDI classes based on wxGenericMDI | |
798 | */ | |
799 | ||
800 | #if wxUSE_GENERIC_MDI_AS_NATIVE | |
801 | ||
2b5f62a0 VZ |
802 | wxMDIChildFrame * wxMDIParentFrame::GetActiveChild() const |
803 | { | |
804 | wxGenericMDIChildFrame *pGFrame = wxGenericMDIParentFrame::GetActiveChild(); | |
805 | wxMDIChildFrame *pFrame = wxDynamicCast(pGFrame, wxMDIChildFrame); | |
806 | ||
807 | wxASSERT_MSG(!(pFrame == NULL && pGFrame != NULL), wxT("Active frame is class not derived from wxMDIChildFrame!")); | |
808 | ||
809 | return pFrame; | |
810 | } | |
811 | ||
6c70a9b5 JS |
812 | IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxGenericMDIParentFrame) |
813 | IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxGenericMDIChildFrame) | |
814 | IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow, wxGenericMDIClientWindow) | |
815 | ||
816 | #endif | |
817 |