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2bda0e17 | 1 | ///////////////////////////////////////////////////////////////////////////// |
a967ef9d VZ |
2 | // Name: src/msw/mdi.cpp |
3 | // Purpose: MDI classes for wxMSW | |
2bda0e17 | 4 | // Author: Julian Smart |
6125428d | 5 | // Modified by: Vadim Zeitlin on 2008-11-04 to use the base classes |
2bda0e17 | 6 | // Created: 04/01/98 |
6125428d VZ |
7 | // Copyright: (c) 1998 Julian Smart |
8 | // (c) 2008-2009 Vadim Zeitlin | |
65571936 | 9 | // Licence: wxWindows licence |
2bda0e17 KB |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
a23fd0e1 VZ |
12 | // =========================================================================== |
13 | // declarations | |
14 | // =========================================================================== | |
15 | ||
16 | // --------------------------------------------------------------------------- | |
17 | // headers | |
18 | // --------------------------------------------------------------------------- | |
19 | ||
2bda0e17 KB |
20 | // For compilers that support precompilation, includes "wx.h". |
21 | #include "wx/wxprec.h" | |
22 | ||
23 | #ifdef __BORLANDC__ | |
a23fd0e1 | 24 | #pragma hdrstop |
2bda0e17 KB |
25 | #endif |
26 | ||
efd17a1d | 27 | #if wxUSE_MDI && !defined(__WXUNIVERSAL__) |
b442f107 | 28 | |
59cf2e49 WS |
29 | #include "wx/mdi.h" |
30 | ||
2bda0e17 | 31 | #ifndef WX_PRECOMP |
a23fd0e1 VZ |
32 | #include "wx/frame.h" |
33 | #include "wx/menu.h" | |
34 | #include "wx/app.h" | |
35 | #include "wx/utils.h" | |
36 | #include "wx/dialog.h" | |
3304646d | 37 | #include "wx/statusbr.h" |
a23fd0e1 | 38 | #include "wx/settings.h" |
0c589ad0 BM |
39 | #include "wx/intl.h" |
40 | #include "wx/log.h" | |
4e3e485b | 41 | #include "wx/toolbar.h" |
2bda0e17 KB |
42 | #endif |
43 | ||
e27d9a91 | 44 | #include "wx/stockitem.h" |
2bda0e17 KB |
45 | #include "wx/msw/private.h" |
46 | ||
2bda0e17 KB |
47 | #include <string.h> |
48 | ||
a23fd0e1 VZ |
49 | // --------------------------------------------------------------------------- |
50 | // global variables | |
51 | // --------------------------------------------------------------------------- | |
52 | ||
e1a6fc11 | 53 | extern wxMenu *wxCurrentPopupMenu; |
2bda0e17 | 54 | |
ac6482e0 | 55 | extern void wxRemoveHandleAssociation(wxWindow *win); |
a23fd0e1 | 56 | |
838e6ed7 VZ |
57 | namespace |
58 | { | |
59 | ||
a23fd0e1 VZ |
60 | // --------------------------------------------------------------------------- |
61 | // constants | |
62 | // --------------------------------------------------------------------------- | |
63 | ||
5af2b4e4 | 64 | // First ID for the MDI child menu item in the "Window" menu. |
838e6ed7 | 65 | const int wxFIRST_MDI_CHILD = 4100; |
5af2b4e4 VZ |
66 | |
67 | // There can be no more than 9 children in the "Window" menu as beginning with | |
68 | // the tenth one they're not shown and "More windows..." menu item is used | |
69 | // instead. | |
70 | const int wxLAST_MDI_CHILD = wxFIRST_MDI_CHILD + 8; | |
71 | ||
72 | // The ID of the "More windows..." menu item is the next one after the last | |
73 | // child. | |
74 | const int wxID_MDI_MORE_WINDOWS = wxLAST_MDI_CHILD + 1; | |
838e6ed7 VZ |
75 | |
76 | // The MDI "Window" menu label | |
77 | const char *WINDOW_MENU_LABEL = gettext_noop("&Window"); | |
2bda0e17 | 78 | |
42e69d6b VZ |
79 | // --------------------------------------------------------------------------- |
80 | // private functions | |
81 | // --------------------------------------------------------------------------- | |
82 | ||
83 | // set the MDI menus (by sending the WM_MDISETMENU message) and update the menu | |
84 | // of the parent of win (which is supposed to be the MDI client window) | |
838e6ed7 | 85 | void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow); |
42e69d6b VZ |
86 | |
87 | // insert the window menu (subMenu) into menu just before "Help" submenu or at | |
88 | // the very end if not found | |
838e6ed7 | 89 | void MDIInsertWindowMenu(wxWindow *win, WXHMENU hMenu, HMENU subMenu); |
42e69d6b | 90 | |
df61c009 | 91 | // Remove the window menu |
838e6ed7 | 92 | void MDIRemoveWindowMenu(wxWindow *win, WXHMENU hMenu); |
df61c009 | 93 | |
4e152a23 | 94 | // unpack the parameters of WM_MDIACTIVATE message |
838e6ed7 VZ |
95 | void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam, |
96 | WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact); | |
42e69d6b | 97 | |
4e152a23 | 98 | // return the HMENU of the MDI menu |
ecc63060 VZ |
99 | // |
100 | // this function works correctly even when we don't have a window menu and just | |
101 | // returns 0 then | |
838e6ed7 | 102 | inline HMENU GetMDIWindowMenu(wxMDIParentFrame *frame) |
4e152a23 VZ |
103 | { |
104 | wxMenu *menu = frame->GetWindowMenu(); | |
105 | return menu ? GetHmenuOf(menu) : 0; | |
106 | } | |
107 | ||
838e6ed7 VZ |
108 | } // anonymous namespace |
109 | ||
a23fd0e1 VZ |
110 | // =========================================================================== |
111 | // implementation | |
112 | // =========================================================================== | |
113 | ||
114 | // --------------------------------------------------------------------------- | |
115 | // wxWin macros | |
116 | // --------------------------------------------------------------------------- | |
2bda0e17 | 117 | |
225fe9d6 VZ |
118 | IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxFrame) |
119 | IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxFrame) | |
120 | IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow, wxWindow) | |
2bda0e17 KB |
121 | |
122 | BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame) | |
a23fd0e1 | 123 | EVT_SIZE(wxMDIParentFrame::OnSize) |
6bbe97b7 | 124 | EVT_ICONIZE(wxMDIParentFrame::OnIconized) |
a23fd0e1 | 125 | EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged) |
1483e5db VZ |
126 | |
127 | #if wxUSE_MENUS | |
128 | EVT_MENU_RANGE(wxFIRST_MDI_CHILD, wxLAST_MDI_CHILD, | |
129 | wxMDIParentFrame::OnMDIChild) | |
130 | EVT_MENU_RANGE(wxID_MDI_WINDOW_FIRST, wxID_MDI_WINDOW_LAST, | |
131 | wxMDIParentFrame::OnMDICommand) | |
132 | #endif // wxUSE_MENUS | |
2bda0e17 KB |
133 | END_EVENT_TABLE() |
134 | ||
f6bcfd97 BP |
135 | BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame) |
136 | EVT_IDLE(wxMDIChildFrame::OnIdle) | |
137 | END_EVENT_TABLE() | |
138 | ||
2bda0e17 | 139 | BEGIN_EVENT_TABLE(wxMDIClientWindow, wxWindow) |
a23fd0e1 | 140 | EVT_SCROLL(wxMDIClientWindow::OnScroll) |
2bda0e17 KB |
141 | END_EVENT_TABLE() |
142 | ||
42e69d6b VZ |
143 | // =========================================================================== |
144 | // wxMDIParentFrame: the frame which contains the client window which manages | |
145 | // the children | |
146 | // =========================================================================== | |
2bda0e17 | 147 | |
0fd2ecfe VZ |
148 | void wxMDIParentFrame::Init() |
149 | { | |
150 | #if wxUSE_MENUS && wxUSE_ACCEL | |
151 | // the default menu doesn't have any accelerators (even if we have it) | |
152 | m_accelWindowMenu = NULL; | |
153 | #endif // wxUSE_MENUS && wxUSE_ACCEL | |
154 | } | |
155 | ||
2bda0e17 | 156 | bool wxMDIParentFrame::Create(wxWindow *parent, |
a23fd0e1 VZ |
157 | wxWindowID id, |
158 | const wxString& title, | |
159 | const wxPoint& pos, | |
160 | const wxSize& size, | |
161 | long style, | |
162 | const wxString& name) | |
2bda0e17 | 163 | { |
3d8dea7e VZ |
164 | // this style can be used to prevent a window from having the standard MDI |
165 | // "Window" menu | |
d2824cdb | 166 | if ( !(style & wxFRAME_NO_WINDOW_MENU) ) |
df61c009 | 167 | { |
d2824cdb | 168 | // normal case: we have the window menu, so construct it |
df61c009 JS |
169 | m_windowMenu = new wxMenu; |
170 | ||
1483e5db VZ |
171 | m_windowMenu->Append(wxID_MDI_WINDOW_CASCADE, _("&Cascade")); |
172 | m_windowMenu->Append(wxID_MDI_WINDOW_TILE_HORZ, _("Tile &Horizontally")); | |
173 | m_windowMenu->Append(wxID_MDI_WINDOW_TILE_VERT, _("Tile &Vertically")); | |
df61c009 | 174 | m_windowMenu->AppendSeparator(); |
1483e5db VZ |
175 | m_windowMenu->Append(wxID_MDI_WINDOW_ARRANGE_ICONS, _("&Arrange Icons")); |
176 | m_windowMenu->Append(wxID_MDI_WINDOW_NEXT, _("&Next")); | |
177 | m_windowMenu->Append(wxID_MDI_WINDOW_PREV, _("&Previous")); | |
df61c009 JS |
178 | } |
179 | ||
2bda0e17 KB |
180 | if (!parent) |
181 | wxTopLevelWindows.Append(this); | |
182 | ||
183 | SetName(name); | |
184 | m_windowStyle = style; | |
185 | ||
b225f659 VZ |
186 | if ( parent ) |
187 | parent->AddChild(this); | |
2bda0e17 | 188 | |
598ddd96 | 189 | if ( id != wxID_ANY ) |
2bda0e17 KB |
190 | m_windowId = id; |
191 | else | |
b225f659 | 192 | m_windowId = NewControlId(); |
2bda0e17 | 193 | |
912c192f VZ |
194 | WXDWORD exflags; |
195 | WXDWORD msflags = MSWGetCreateWindowFlags(&exflags); | |
ea723360 JS |
196 | msflags &= ~WS_VSCROLL; |
197 | msflags &= ~WS_HSCROLL; | |
2bda0e17 | 198 | |
9a83f860 | 199 | if ( !wxWindow::MSWCreate(wxApp::GetRegisteredClassName(wxT("wxMDIFrame")), |
017dc06b | 200 | title.t_str(), |
b225f659 VZ |
201 | pos, size, |
202 | msflags, | |
203 | exflags) ) | |
3ca6a5f0 | 204 | { |
4f8090e0 | 205 | return false; |
3ca6a5f0 | 206 | } |
2bda0e17 | 207 | |
5bee6b2b VZ |
208 | SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE)); |
209 | ||
f6bcfd97 | 210 | // unlike (almost?) all other windows, frames are created hidden |
4f8090e0 | 211 | m_isShown = false; |
f6bcfd97 | 212 | |
4f8090e0 | 213 | return true; |
2bda0e17 KB |
214 | } |
215 | ||
c2dcfdef | 216 | wxMDIParentFrame::~wxMDIParentFrame() |
2bda0e17 | 217 | { |
d1e44484 | 218 | // see comment in ~wxMDIChildFrame |
1904aa72 | 219 | #if wxUSE_TOOLBAR |
f048e32f | 220 | m_frameToolBar = NULL; |
1904aa72 | 221 | #endif |
67a99992 | 222 | #if wxUSE_STATUSBAR |
c0bcc480 | 223 | m_frameStatusBar = NULL; |
67a99992 | 224 | #endif // wxUSE_STATUSBAR |
f048e32f | 225 | |
1483e5db VZ |
226 | #if wxUSE_MENUS && wxUSE_ACCEL |
227 | delete m_accelWindowMenu; | |
228 | #endif // wxUSE_MENUS && wxUSE_ACCEL | |
229 | ||
d1e44484 VZ |
230 | DestroyChildren(); |
231 | ||
4e152a23 VZ |
232 | // the MDI frame menubar is not automatically deleted by Windows unlike for |
233 | // the normal frames | |
234 | if ( m_hMenu ) | |
4e152a23 | 235 | ::DestroyMenu((HMENU)m_hMenu); |
4e152a23 | 236 | |
42e69d6b VZ |
237 | if ( m_clientWindow ) |
238 | { | |
239 | if ( m_clientWindow->MSWGetOldWndProc() ) | |
240 | m_clientWindow->UnsubclassWin(); | |
2bda0e17 | 241 | |
42e69d6b VZ |
242 | m_clientWindow->SetHWND(0); |
243 | delete m_clientWindow; | |
244 | } | |
2bda0e17 KB |
245 | } |
246 | ||
ecc63060 VZ |
247 | // ---------------------------------------------------------------------------- |
248 | // wxMDIParentFrame child management | |
249 | // ---------------------------------------------------------------------------- | |
250 | ||
51181d29 VZ |
251 | wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const |
252 | { | |
253 | HWND hWnd = (HWND)::SendMessage(GetWinHwnd(GetClientWindow()), | |
254 | WM_MDIGETACTIVE, 0, 0L); | |
1483e5db | 255 | if ( !hWnd ) |
51181d29 VZ |
256 | return NULL; |
257 | ||
1483e5db | 258 | return static_cast<wxMDIChildFrame *>(wxFindWinFromHandle(hWnd)); |
51181d29 VZ |
259 | } |
260 | ||
ecc63060 VZ |
261 | int wxMDIParentFrame::GetChildFramesCount() const |
262 | { | |
263 | int count = 0; | |
264 | for ( wxWindowList::const_iterator i = GetChildren().begin(); | |
265 | i != GetChildren().end(); | |
266 | ++i ) | |
267 | { | |
268 | if ( wxDynamicCast(*i, wxMDIChildFrame) ) | |
269 | count++; | |
270 | } | |
271 | ||
272 | return count; | |
273 | } | |
274 | ||
7e6d6840 VZ |
275 | #if wxUSE_MENUS |
276 | ||
ecc63060 VZ |
277 | void wxMDIParentFrame::AddMDIChild(wxMDIChildFrame * WXUNUSED(child)) |
278 | { | |
6125428d | 279 | switch ( GetChildFramesCount() ) |
ecc63060 | 280 | { |
6125428d VZ |
281 | case 1: |
282 | // first MDI child was just added, we need to insert the window | |
283 | // menu now if we have it | |
284 | AddWindowMenu(); | |
285 | ||
286 | // and disable the items which can't be used until we have more | |
287 | // than one child | |
288 | UpdateWindowMenu(false); | |
289 | break; | |
290 | ||
291 | case 2: | |
292 | // second MDI child was added, enable the menu items which were | |
293 | // disabled because they didn't make sense for a single window | |
294 | UpdateWindowMenu(true); | |
295 | break; | |
ecc63060 VZ |
296 | } |
297 | } | |
298 | ||
299 | void wxMDIParentFrame::RemoveMDIChild(wxMDIChildFrame * WXUNUSED(child)) | |
300 | { | |
6125428d | 301 | switch ( GetChildFramesCount() ) |
ecc63060 | 302 | { |
6125428d VZ |
303 | case 1: |
304 | // last MDI child is being removed, remove the now unnecessary | |
305 | // window menu too | |
306 | RemoveWindowMenu(); | |
307 | ||
308 | // there is no need to call UpdateWindowMenu(true) here so this is | |
309 | // not quite symmetric to AddMDIChild() above | |
310 | break; | |
311 | ||
312 | case 2: | |
313 | // only one MDI child is going to remain, disable the menu commands | |
314 | // which don't make sense for a single child window | |
315 | UpdateWindowMenu(false); | |
316 | break; | |
ecc63060 VZ |
317 | } |
318 | } | |
319 | ||
320 | // ---------------------------------------------------------------------------- | |
321 | // wxMDIParentFrame window menu handling | |
322 | // ---------------------------------------------------------------------------- | |
323 | ||
324 | void wxMDIParentFrame::AddWindowMenu() | |
325 | { | |
326 | if ( m_windowMenu ) | |
679dc4e8 VZ |
327 | { |
328 | // For correct handling of the events from this menu we also must | |
329 | // attach it to the menu bar. | |
330 | m_windowMenu->Attach(GetMenuBar()); | |
331 | ||
ecc63060 | 332 | MDIInsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this)); |
679dc4e8 | 333 | } |
ecc63060 VZ |
334 | } |
335 | ||
336 | void wxMDIParentFrame::RemoveWindowMenu() | |
337 | { | |
338 | if ( m_windowMenu ) | |
679dc4e8 | 339 | { |
ecc63060 | 340 | MDIRemoveWindowMenu(GetClientWindow(), m_hMenu); |
679dc4e8 VZ |
341 | |
342 | m_windowMenu->Detach(); | |
343 | } | |
ecc63060 VZ |
344 | } |
345 | ||
6125428d VZ |
346 | void wxMDIParentFrame::UpdateWindowMenu(bool enable) |
347 | { | |
348 | if ( m_windowMenu ) | |
349 | { | |
1483e5db VZ |
350 | m_windowMenu->Enable(wxID_MDI_WINDOW_NEXT, enable); |
351 | m_windowMenu->Enable(wxID_MDI_WINDOW_PREV, enable); | |
6125428d VZ |
352 | } |
353 | } | |
354 | ||
1e6feb95 VZ |
355 | #if wxUSE_MENUS_NATIVE |
356 | ||
42e69d6b | 357 | void wxMDIParentFrame::InternalSetMenuBar() |
2bda0e17 | 358 | { |
ecc63060 VZ |
359 | if ( GetActiveChild() ) |
360 | { | |
361 | AddWindowMenu(); | |
362 | } | |
363 | else // we don't have any MDI children yet | |
364 | { | |
365 | // wait until we do to add the window menu but do set the main menu for | |
366 | // now (this is done by AddWindowMenu() as a side effect) | |
367 | MDISetMenu(GetClientWindow(), (HMENU)m_hMenu, NULL); | |
368 | } | |
2bda0e17 KB |
369 | } |
370 | ||
1e6feb95 VZ |
371 | #endif // wxUSE_MENUS_NATIVE |
372 | ||
df61c009 JS |
373 | void wxMDIParentFrame::SetWindowMenu(wxMenu* menu) |
374 | { | |
1483e5db VZ |
375 | if ( menu != m_windowMenu ) |
376 | { | |
377 | // notice that Remove/AddWindowMenu() are safe to call even when | |
378 | // m_windowMenu is NULL | |
379 | RemoveWindowMenu(); | |
380 | ||
381 | delete m_windowMenu; | |
382 | ||
383 | m_windowMenu = menu; | |
df61c009 | 384 | |
1483e5db VZ |
385 | AddWindowMenu(); |
386 | } | |
4e152a23 | 387 | |
1483e5db | 388 | #if wxUSE_ACCEL |
5276b0a5 | 389 | wxDELETE(m_accelWindowMenu); |
ecc63060 | 390 | |
1483e5db VZ |
391 | if ( menu && menu->HasAccels() ) |
392 | m_accelWindowMenu = menu->CreateAccelTable(); | |
393 | #endif // wxUSE_ACCEL | |
df61c009 JS |
394 | } |
395 | ||
51181d29 VZ |
396 | // ---------------------------------------------------------------------------- |
397 | // wxMDIParentFrame other menu-related stuff | |
398 | // ---------------------------------------------------------------------------- | |
399 | ||
6aca4628 CE |
400 | void wxMDIParentFrame::DoMenuUpdates(wxMenu* menu) |
401 | { | |
402 | wxMDIChildFrame *child = GetActiveChild(); | |
403 | if ( child ) | |
404 | { | |
405 | wxEvtHandler* source = child->GetEventHandler(); | |
406 | wxMenuBar* bar = child->GetMenuBar(); | |
407 | ||
408 | if (menu) | |
409 | { | |
410 | menu->UpdateUI(source); | |
411 | } | |
412 | else | |
413 | { | |
414 | if ( bar != NULL ) | |
415 | { | |
416 | int nCount = bar->GetMenuCount(); | |
417 | for (int n = 0; n < nCount; n++) | |
92218ce6 | 418 | bar->GetMenu(n)->UpdateUI(source); |
6aca4628 CE |
419 | } |
420 | } | |
421 | } | |
422 | else | |
423 | { | |
424 | wxFrameBase::DoMenuUpdates(menu); | |
425 | } | |
426 | } | |
427 | ||
79f9ea05 | 428 | wxMenuItem *wxMDIParentFrame::FindItemInMenuBar(int menuId) const |
10816efb | 429 | { |
57b708ae VZ |
430 | // We must look in the child menu first: if it has an item with the same ID |
431 | // as in our own menu bar, the child item should be used to determine | |
432 | // whether it's currently enabled. | |
433 | wxMenuItem *item = GetActiveChild() | |
434 | ? GetActiveChild()->FindItemInMenuBar(menuId) | |
435 | : NULL; | |
436 | if ( !item ) | |
437 | item = wxFrame::FindItemInMenuBar(menuId); | |
10816efb | 438 | |
79f9ea05 VZ |
439 | if ( !item && m_windowMenu ) |
440 | item = m_windowMenu->FindItem(menuId); | |
441 | ||
10816efb VZ |
442 | return item; |
443 | } | |
444 | ||
51181d29 VZ |
445 | WXHMENU wxMDIParentFrame::MSWGetActiveMenu() const |
446 | { | |
447 | wxMDIChildFrame * const child = GetActiveChild(); | |
448 | if ( child ) | |
449 | { | |
450 | const WXHMENU hmenu = child->MSWGetActiveMenu(); | |
451 | if ( hmenu ) | |
452 | return hmenu; | |
453 | } | |
454 | ||
455 | return wxFrame::MSWGetActiveMenu(); | |
456 | } | |
457 | ||
458 | #endif // wxUSE_MENUS | |
459 | ||
460 | // ---------------------------------------------------------------------------- | |
461 | // wxMDIParentFrame event handling | |
462 | // ---------------------------------------------------------------------------- | |
463 | ||
6bbe97b7 | 464 | void wxMDIParentFrame::UpdateClientSize() |
2bda0e17 | 465 | { |
2bda0e17 | 466 | if ( GetClientWindow() ) |
42e69d6b VZ |
467 | { |
468 | int width, height; | |
469 | GetClientSize(&width, &height); | |
2bda0e17 | 470 | |
42e69d6b VZ |
471 | GetClientWindow()->SetSize(0, 0, width, height); |
472 | } | |
2bda0e17 KB |
473 | } |
474 | ||
6bbe97b7 VZ |
475 | void wxMDIParentFrame::OnSize(wxSizeEvent& WXUNUSED(event)) |
476 | { | |
477 | UpdateClientSize(); | |
478 | ||
479 | // do not call event.Skip() here, it somehow messes up MDI client window | |
480 | } | |
481 | ||
482 | void wxMDIParentFrame::OnIconized(wxIconizeEvent& event) | |
483 | { | |
484 | event.Skip(); | |
485 | ||
6ad7799c | 486 | if ( !event.IsIconized() ) |
6bbe97b7 | 487 | UpdateClientSize(); |
6bbe97b7 VZ |
488 | } |
489 | ||
2bda0e17 KB |
490 | // Responds to colour changes, and passes event on to children. |
491 | void wxMDIParentFrame::OnSysColourChanged(wxSysColourChangedEvent& event) | |
492 | { | |
493 | if ( m_clientWindow ) | |
494 | { | |
a756f210 | 495 | m_clientWindow->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE)); |
2bda0e17 KB |
496 | m_clientWindow->Refresh(); |
497 | } | |
2bda0e17 | 498 | |
42e69d6b | 499 | event.Skip(); |
2bda0e17 KB |
500 | } |
501 | ||
82c9f85c VZ |
502 | WXHICON wxMDIParentFrame::GetDefaultIcon() const |
503 | { | |
94826170 VZ |
504 | // we don't have any standard icons (any more) |
505 | return (WXHICON)0; | |
82c9f85c VZ |
506 | } |
507 | ||
42e69d6b | 508 | // --------------------------------------------------------------------------- |
2bda0e17 | 509 | // MDI operations |
42e69d6b VZ |
510 | // --------------------------------------------------------------------------- |
511 | ||
c2dcfdef | 512 | void wxMDIParentFrame::Cascade() |
2bda0e17 | 513 | { |
a23fd0e1 | 514 | ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDICASCADE, 0, 0); |
2bda0e17 KB |
515 | } |
516 | ||
0d97c090 | 517 | void wxMDIParentFrame::Tile(wxOrientation orient) |
2bda0e17 | 518 | { |
0d97c090 | 519 | wxASSERT_MSG( orient == wxHORIZONTAL || orient == wxVERTICAL, |
9a83f860 | 520 | wxT("invalid orientation value") ); |
0d97c090 VZ |
521 | |
522 | ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDITILE, | |
523 | orient == wxHORIZONTAL ? MDITILE_HORIZONTAL | |
524 | : MDITILE_VERTICAL, 0); | |
2bda0e17 KB |
525 | } |
526 | ||
c2dcfdef | 527 | void wxMDIParentFrame::ArrangeIcons() |
2bda0e17 | 528 | { |
a23fd0e1 | 529 | ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDIICONARRANGE, 0, 0); |
2bda0e17 KB |
530 | } |
531 | ||
c2dcfdef | 532 | void wxMDIParentFrame::ActivateNext() |
2bda0e17 | 533 | { |
a23fd0e1 | 534 | ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDINEXT, 0, 0); |
2bda0e17 KB |
535 | } |
536 | ||
c2dcfdef | 537 | void wxMDIParentFrame::ActivatePrevious() |
2bda0e17 | 538 | { |
a23fd0e1 | 539 | ::SendMessage(GetWinHwnd(GetClientWindow()), WM_MDINEXT, 0, 1); |
2bda0e17 KB |
540 | } |
541 | ||
42e69d6b | 542 | // --------------------------------------------------------------------------- |
a23fd0e1 | 543 | // the MDI parent frame window proc |
42e69d6b VZ |
544 | // --------------------------------------------------------------------------- |
545 | ||
c140b7e7 | 546 | WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message, |
f4be5cd0 VZ |
547 | WXWPARAM wParam, |
548 | WXLPARAM lParam) | |
2bda0e17 | 549 | { |
c140b7e7 | 550 | WXLRESULT rc = 0; |
4f8090e0 | 551 | bool processed = false; |
2bda0e17 | 552 | |
a23fd0e1 VZ |
553 | switch ( message ) |
554 | { | |
42e69d6b VZ |
555 | case WM_ACTIVATE: |
556 | { | |
557 | WXWORD state, minimized; | |
558 | WXHWND hwnd; | |
559 | UnpackActivate(wParam, lParam, &state, &minimized, &hwnd); | |
560 | ||
561 | processed = HandleActivate(state, minimized != 0, hwnd); | |
562 | } | |
563 | break; | |
564 | ||
f4be5cd0 VZ |
565 | case WM_COMMAND: |
566 | // system messages such as SC_CLOSE are sent as WM_COMMANDs to the | |
567 | // parent MDI frame and we must let the DefFrameProc() have them | |
568 | // for these commands to work (without it, closing the maximized | |
569 | // MDI children doesn't work, for example) | |
570 | { | |
571 | WXWORD id, cmd; | |
572 | WXHWND hwnd; | |
573 | UnpackCommand(wParam, lParam, &id, &hwnd, &cmd); | |
574 | ||
5af2b4e4 VZ |
575 | if ( id == wxID_MDI_MORE_WINDOWS || |
576 | (cmd == 0 /* menu */ && | |
577 | id >= SC_SIZE /* first system menu command */) ) | |
f4be5cd0 VZ |
578 | { |
579 | MSWDefWindowProc(message, wParam, lParam); | |
580 | processed = true; | |
581 | } | |
582 | } | |
583 | break; | |
584 | ||
a23fd0e1 VZ |
585 | case WM_CREATE: |
586 | m_clientWindow = OnCreateClient(); | |
587 | // Uses own style for client style | |
588 | if ( !m_clientWindow->CreateClient(this, GetWindowStyleFlag()) ) | |
589 | { | |
590 | wxLogMessage(_("Failed to create MDI parent frame.")); | |
2bda0e17 | 591 | |
a23fd0e1 VZ |
592 | rc = -1; |
593 | } | |
2bda0e17 | 594 | |
4f8090e0 | 595 | processed = true; |
a23fd0e1 | 596 | break; |
a23fd0e1 | 597 | } |
2bda0e17 | 598 | |
a23fd0e1 VZ |
599 | if ( !processed ) |
600 | rc = wxFrame::MSWWindowProc(message, wParam, lParam); | |
2bda0e17 | 601 | |
a23fd0e1 | 602 | return rc; |
2bda0e17 KB |
603 | } |
604 | ||
42e69d6b | 605 | bool wxMDIParentFrame::HandleActivate(int state, bool minimized, WXHWND activate) |
2bda0e17 | 606 | { |
4f8090e0 | 607 | bool processed = false; |
a23fd0e1 | 608 | |
42e69d6b | 609 | if ( wxWindow::HandleActivate(state, minimized, activate) ) |
a23fd0e1 VZ |
610 | { |
611 | // already processed | |
4f8090e0 | 612 | processed = true; |
a23fd0e1 | 613 | } |
2bda0e17 KB |
614 | |
615 | // If this window is an MDI parent, we must also send an OnActivate message | |
616 | // to the current child. | |
1483e5db | 617 | if ( GetActiveChild() && |
a23fd0e1 | 618 | ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)) ) |
c2dcfdef | 619 | { |
1483e5db VZ |
620 | wxActivateEvent event(wxEVT_ACTIVATE, true, GetActiveChild()->GetId()); |
621 | event.SetEventObject( GetActiveChild() ); | |
622 | if ( GetActiveChild()->HandleWindowEvent(event) ) | |
4f8090e0 | 623 | processed = true; |
2bda0e17 | 624 | } |
a23fd0e1 VZ |
625 | |
626 | return processed; | |
2bda0e17 KB |
627 | } |
628 | ||
1483e5db | 629 | #if wxUSE_MENUS |
8a0dce9c | 630 | |
1483e5db VZ |
631 | void wxMDIParentFrame::OnMDIChild(wxCommandEvent& event) |
632 | { | |
633 | wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); | |
634 | while ( node ) | |
e1a6fc11 | 635 | { |
1483e5db VZ |
636 | wxWindow *child = node->GetData(); |
637 | if ( child->GetHWND() ) | |
638 | { | |
639 | int childId = wxGetWindowId(child->GetHWND()); | |
640 | if ( childId == event.GetId() ) | |
641 | { | |
0079c032 | 642 | wxStaticCast(child, wxMDIChildFrame)->Activate(); |
1483e5db VZ |
643 | return; |
644 | } | |
645 | } | |
e1a6fc11 | 646 | |
1483e5db | 647 | node = node->GetNext(); |
7dbe942a JS |
648 | } |
649 | ||
1483e5db VZ |
650 | wxFAIL_MSG( "unknown MDI child selected?" ); |
651 | } | |
652 | ||
653 | void wxMDIParentFrame::OnMDICommand(wxCommandEvent& event) | |
654 | { | |
42e69d6b | 655 | WXWPARAM wParam = 0; |
4f3b37fd | 656 | WXLPARAM lParam = 0; |
42e69d6b | 657 | int msg; |
1483e5db | 658 | switch ( event.GetId() ) |
2bda0e17 | 659 | { |
1483e5db | 660 | case wxID_MDI_WINDOW_CASCADE: |
42e69d6b VZ |
661 | msg = WM_MDICASCADE; |
662 | wParam = MDITILE_SKIPDISABLED; | |
663 | break; | |
664 | ||
1483e5db | 665 | case wxID_MDI_WINDOW_TILE_HORZ: |
42e69d6b VZ |
666 | wParam |= MDITILE_HORIZONTAL; |
667 | // fall through | |
668 | ||
1483e5db | 669 | case wxID_MDI_WINDOW_TILE_VERT: |
42e69d6b VZ |
670 | if ( !wParam ) |
671 | wParam = MDITILE_VERTICAL; | |
672 | msg = WM_MDITILE; | |
673 | wParam |= MDITILE_SKIPDISABLED; | |
674 | break; | |
675 | ||
1483e5db | 676 | case wxID_MDI_WINDOW_ARRANGE_ICONS: |
42e69d6b VZ |
677 | msg = WM_MDIICONARRANGE; |
678 | break; | |
679 | ||
1483e5db | 680 | case wxID_MDI_WINDOW_NEXT: |
42e69d6b | 681 | msg = WM_MDINEXT; |
4f3b37fd JS |
682 | lParam = 0; // next child |
683 | break; | |
684 | ||
1483e5db | 685 | case wxID_MDI_WINDOW_PREV: |
4f3b37fd JS |
686 | msg = WM_MDINEXT; |
687 | lParam = 1; // previous child | |
42e69d6b VZ |
688 | break; |
689 | ||
690 | default: | |
1483e5db VZ |
691 | wxFAIL_MSG( "unknown MDI command" ); |
692 | return; | |
2bda0e17 | 693 | } |
c2dcfdef | 694 | |
1483e5db VZ |
695 | ::SendMessage(GetWinHwnd(GetClientWindow()), msg, wParam, lParam); |
696 | } | |
42e69d6b | 697 | |
1483e5db | 698 | #endif // wxUSE_MENUS |
2bda0e17 | 699 | |
c140b7e7 | 700 | WXLRESULT wxMDIParentFrame::MSWDefWindowProc(WXUINT message, |
42e69d6b VZ |
701 | WXWPARAM wParam, |
702 | WXLPARAM lParam) | |
2bda0e17 | 703 | { |
c2dcfdef VZ |
704 | WXHWND clientWnd; |
705 | if ( GetClientWindow() ) | |
706 | clientWnd = GetClientWindow()->GetHWND(); | |
707 | else | |
708 | clientWnd = 0; | |
2bda0e17 | 709 | |
a23fd0e1 | 710 | return DefFrameProc(GetHwnd(), (HWND)clientWnd, message, wParam, lParam); |
2bda0e17 KB |
711 | } |
712 | ||
57a7b7c1 JS |
713 | bool wxMDIParentFrame::MSWTranslateMessage(WXMSG* msg) |
714 | { | |
a23fd0e1 | 715 | MSG *pMsg = (MSG *)msg; |
2bda0e17 | 716 | |
f6bcfd97 | 717 | // first let the current child get it |
1483e5db VZ |
718 | wxMDIChildFrame * const child = GetActiveChild(); |
719 | if ( child && child->MSWTranslateMessage(msg) ) | |
a23fd0e1 | 720 | { |
4f8090e0 | 721 | return true; |
a23fd0e1 | 722 | } |
2bda0e17 | 723 | |
1483e5db VZ |
724 | // then try out accelerator table (will also check the accelerators for the |
725 | // normal menu items) | |
f6bcfd97 | 726 | if ( wxFrame::MSWTranslateMessage(msg) ) |
a23fd0e1 | 727 | { |
4f8090e0 | 728 | return true; |
a23fd0e1 | 729 | } |
2bda0e17 | 730 | |
1483e5db VZ |
731 | #if wxUSE_MENUS && wxUSE_ACCEL |
732 | // but it doesn't check for the (custom) accelerators of the window menu | |
733 | // items as it's not part of the menu bar as it's handled by Windows itself | |
734 | // so we need to do this explicitly | |
e61f95ea | 735 | if ( m_accelWindowMenu && m_accelWindowMenu->Translate(this, msg) ) |
1483e5db VZ |
736 | return true; |
737 | #endif // wxUSE_MENUS && wxUSE_ACCEL | |
738 | ||
739 | // finally, check for MDI specific built-in accelerators | |
a23fd0e1 VZ |
740 | if ( pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN ) |
741 | { | |
742 | if ( ::TranslateMDISysAccel(GetWinHwnd(GetClientWindow()), pMsg)) | |
4f8090e0 | 743 | return true; |
a23fd0e1 | 744 | } |
57a7b7c1 | 745 | |
4f8090e0 | 746 | return false; |
2bda0e17 KB |
747 | } |
748 | ||
42e69d6b | 749 | // =========================================================================== |
a23fd0e1 | 750 | // wxMDIChildFrame |
42e69d6b | 751 | // =========================================================================== |
2bda0e17 | 752 | |
f6bcfd97 | 753 | void wxMDIChildFrame::Init() |
2bda0e17 | 754 | { |
4f8090e0 | 755 | m_needsResize = true; |
2596e9fb | 756 | m_needsInitialShow = true; |
2bda0e17 KB |
757 | } |
758 | ||
759 | bool wxMDIChildFrame::Create(wxMDIParentFrame *parent, | |
a23fd0e1 VZ |
760 | wxWindowID id, |
761 | const wxString& title, | |
762 | const wxPoint& pos, | |
763 | const wxSize& size, | |
764 | long style, | |
765 | const wxString& name) | |
2bda0e17 | 766 | { |
d2824cdb VZ |
767 | m_mdiParent = parent; |
768 | ||
2bda0e17 KB |
769 | SetName(name); |
770 | ||
598ddd96 | 771 | if ( id != wxID_ANY ) |
2bda0e17 KB |
772 | m_windowId = id; |
773 | else | |
cf2810aa | 774 | m_windowId = NewControlId(); |
2bda0e17 | 775 | |
42e69d6b VZ |
776 | if ( parent ) |
777 | { | |
778 | parent->AddChild(this); | |
779 | } | |
2bda0e17 | 780 | |
2bda0e17 KB |
781 | int x = pos.x; |
782 | int y = pos.y; | |
783 | int width = size.x; | |
784 | int height = size.y; | |
785 | ||
786 | MDICREATESTRUCT mcs; | |
c2dcfdef | 787 | |
d9698bd4 | 788 | wxString className = |
9a83f860 | 789 | wxApp::GetRegisteredClassName(wxT("wxMDIChildFrame"), COLOR_WINDOW); |
d9698bd4 VZ |
790 | if ( !(style & wxFULL_REPAINT_ON_RESIZE) ) |
791 | className += wxApp::GetNoRedrawClassSuffix(); | |
792 | ||
017dc06b VZ |
793 | mcs.szClass = className.t_str(); |
794 | mcs.szTitle = title.t_str(); | |
2bda0e17 | 795 | mcs.hOwner = wxGetInstance(); |
598ddd96 | 796 | if (x != wxDefaultCoord) |
42e69d6b VZ |
797 | mcs.x = x; |
798 | else | |
799 | mcs.x = CW_USEDEFAULT; | |
2bda0e17 | 800 | |
598ddd96 | 801 | if (y != wxDefaultCoord) |
42e69d6b VZ |
802 | mcs.y = y; |
803 | else | |
804 | mcs.y = CW_USEDEFAULT; | |
2bda0e17 | 805 | |
598ddd96 | 806 | if (width != wxDefaultCoord) |
42e69d6b VZ |
807 | mcs.cx = width; |
808 | else | |
809 | mcs.cx = CW_USEDEFAULT; | |
2bda0e17 | 810 | |
598ddd96 | 811 | if (height != wxDefaultCoord) |
42e69d6b VZ |
812 | mcs.cy = height; |
813 | else | |
814 | mcs.cy = CW_USEDEFAULT; | |
2bda0e17 | 815 | |
2596e9fb | 816 | DWORD msflags = WS_OVERLAPPED | WS_CLIPCHILDREN; |
2bda0e17 KB |
817 | if (style & wxMINIMIZE_BOX) |
818 | msflags |= WS_MINIMIZEBOX; | |
819 | if (style & wxMAXIMIZE_BOX) | |
820 | msflags |= WS_MAXIMIZEBOX; | |
1c067fe3 | 821 | if (style & wxRESIZE_BORDER) |
2bda0e17 KB |
822 | msflags |= WS_THICKFRAME; |
823 | if (style & wxSYSTEM_MENU) | |
824 | msflags |= WS_SYSMENU; | |
825 | if ((style & wxMINIMIZE) || (style & wxICONIZE)) | |
826 | msflags |= WS_MINIMIZE; | |
827 | if (style & wxMAXIMIZE) | |
828 | msflags |= WS_MAXIMIZE; | |
829 | if (style & wxCAPTION) | |
830 | msflags |= WS_CAPTION; | |
831 | ||
832 | mcs.style = msflags; | |
833 | ||
834 | mcs.lParam = 0; | |
835 | ||
b225f659 VZ |
836 | wxWindowCreationHook hook(this); |
837 | ||
3ca6a5f0 | 838 | m_hWnd = (WXHWND)::SendMessage(GetWinHwnd(parent->GetClientWindow()), |
dca0f651 | 839 | WM_MDICREATE, 0, (LPARAM)&mcs); |
2bda0e17 | 840 | |
05ae668c VZ |
841 | if ( !m_hWnd ) |
842 | { | |
9a83f860 | 843 | wxLogLastError(wxT("WM_MDICREATE")); |
05ae668c VZ |
844 | return false; |
845 | } | |
846 | ||
847 | SubclassWin(m_hWnd); | |
2bda0e17 | 848 | |
ecc63060 VZ |
849 | parent->AddMDIChild(this); |
850 | ||
4f8090e0 | 851 | return true; |
2bda0e17 KB |
852 | } |
853 | ||
c2dcfdef | 854 | wxMDIChildFrame::~wxMDIChildFrame() |
2bda0e17 | 855 | { |
b38e5da1 VZ |
856 | // if we hadn't been created, there is nothing to destroy |
857 | if ( !m_hWnd ) | |
858 | return; | |
859 | ||
ecc63060 VZ |
860 | GetMDIParent()->RemoveMDIChild(this); |
861 | ||
d1e44484 VZ |
862 | // will be destroyed by DestroyChildren() but reset them before calling it |
863 | // to avoid using dangling pointers if a callback comes in the meanwhile | |
1904aa72 | 864 | #if wxUSE_TOOLBAR |
627a3091 | 865 | m_frameToolBar = NULL; |
1904aa72 | 866 | #endif |
67a99992 | 867 | #if wxUSE_STATUSBAR |
627a3091 | 868 | m_frameStatusBar = NULL; |
67a99992 | 869 | #endif // wxUSE_STATUSBAR |
627a3091 | 870 | |
d1e44484 VZ |
871 | DestroyChildren(); |
872 | ||
ecc63060 | 873 | MDIRemoveWindowMenu(NULL, m_hMenu); |
4e152a23 | 874 | |
c2dcfdef | 875 | MSWDestroyWindow(); |
2bda0e17 KB |
876 | } |
877 | ||
2596e9fb VS |
878 | bool wxMDIChildFrame::Show(bool show) |
879 | { | |
880 | m_needsInitialShow = false; | |
6fa30495 KH |
881 | |
882 | if (!wxFrame::Show(show)) | |
883 | return false; | |
884 | ||
885 | // KH: Without this call, new MDI children do not become active. | |
886 | // This was added here after the same BringWindowToTop call was | |
887 | // removed from wxTopLevelWindow::Show (November 2005) | |
888 | if ( show ) | |
889 | ::BringWindowToTop(GetHwnd()); | |
890 | ||
e45a6885 VZ |
891 | // we need to refresh the MDI frame window menu to include (or exclude if |
892 | // we've been hidden) this frame | |
d2824cdb | 893 | wxMDIParentFrame * const parent = GetMDIParent(); |
e45a6885 VZ |
894 | MDISetMenu(parent->GetClientWindow(), NULL, NULL); |
895 | ||
6fa30495 | 896 | return true; |
2596e9fb VS |
897 | } |
898 | ||
0598625c VZ |
899 | void |
900 | wxMDIChildFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags) | |
901 | { | |
902 | // we need to disable client area origin adjustments used for the child | |
903 | // windows for the frame itself | |
904 | wxMDIChildFrameBase::DoSetSize(x, y, width, height, sizeFlags); | |
905 | } | |
906 | ||
2bda0e17 | 907 | // Set the client size (i.e. leave the calculation of borders etc. |
77ffb593 | 908 | // to wxWidgets) |
cc2b7472 | 909 | void wxMDIChildFrame::DoSetClientSize(int width, int height) |
2bda0e17 | 910 | { |
b3818fbe | 911 | HWND hWnd = GetHwnd(); |
2bda0e17 KB |
912 | |
913 | RECT rect; | |
2de8030d | 914 | ::GetClientRect(hWnd, &rect); |
2bda0e17 KB |
915 | |
916 | RECT rect2; | |
917 | GetWindowRect(hWnd, &rect2); | |
918 | ||
919 | // Find the difference between the entire window (title bar and all) | |
920 | // and the client area; add this to the new client size to move the | |
921 | // window | |
922 | int actual_width = rect2.right - rect2.left - rect.right + width; | |
923 | int actual_height = rect2.bottom - rect2.top - rect.bottom + height; | |
924 | ||
67a99992 | 925 | #if wxUSE_STATUSBAR |
a2327a9f | 926 | if (GetStatusBar() && GetStatusBar()->IsShown()) |
2bda0e17 | 927 | { |
c2dcfdef VZ |
928 | int sx, sy; |
929 | GetStatusBar()->GetSize(&sx, &sy); | |
2bda0e17 KB |
930 | actual_height += sy; |
931 | } | |
67a99992 | 932 | #endif // wxUSE_STATUSBAR |
2bda0e17 KB |
933 | |
934 | POINT point; | |
935 | point.x = rect2.left; | |
936 | point.y = rect2.top; | |
937 | ||
938 | // If there's an MDI parent, must subtract the parent's top left corner | |
939 | // since MoveWindow moves relative to the parent | |
d2824cdb VZ |
940 | wxMDIParentFrame * const mdiParent = GetMDIParent(); |
941 | ::ScreenToClient(GetHwndOf(mdiParent->GetClientWindow()), &point); | |
2bda0e17 | 942 | |
4f8090e0 | 943 | MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)true); |
debe6624 | 944 | |
5c519b6c WS |
945 | wxSize size(width, height); |
946 | wxSizeEvent event(size, m_windowId); | |
debe6624 | 947 | event.SetEventObject( this ); |
937013e0 | 948 | HandleWindowEvent(event); |
2bda0e17 KB |
949 | } |
950 | ||
3e85709e VZ |
951 | // Unlike other wxTopLevelWindowBase, the mdi child's "GetPosition" is not the |
952 | // same as its GetScreenPosition | |
953 | void wxMDIChildFrame::DoGetScreenPosition(int *x, int *y) const | |
954 | { | |
955 | HWND hWnd = GetHwnd(); | |
956 | ||
957 | RECT rect; | |
958 | ::GetWindowRect(hWnd, &rect); | |
959 | if (x) | |
960 | *x = rect.left; | |
961 | if (y) | |
962 | *y = rect.top; | |
963 | } | |
964 | ||
965 | ||
cc2b7472 | 966 | void wxMDIChildFrame::DoGetPosition(int *x, int *y) const |
2bda0e17 KB |
967 | { |
968 | RECT rect; | |
b3818fbe | 969 | GetWindowRect(GetHwnd(), &rect); |
2bda0e17 KB |
970 | POINT point; |
971 | point.x = rect.left; | |
972 | point.y = rect.top; | |
973 | ||
974 | // Since we now have the absolute screen coords, | |
975 | // if there's a parent we must subtract its top left corner | |
d2824cdb VZ |
976 | wxMDIParentFrame * const mdiParent = GetMDIParent(); |
977 | ::ScreenToClient(GetHwndOf(mdiParent->GetClientWindow()), &point); | |
2bda0e17 | 978 | |
1696dde5 JS |
979 | if (x) |
980 | *x = point.x; | |
981 | if (y) | |
982 | *y = point.y; | |
2bda0e17 KB |
983 | } |
984 | ||
42e69d6b | 985 | void wxMDIChildFrame::InternalSetMenuBar() |
2bda0e17 | 986 | { |
d2824cdb | 987 | wxMDIParentFrame * const parent = GetMDIParent(); |
2bda0e17 | 988 | |
ecc63060 | 989 | MDIInsertWindowMenu(parent->GetClientWindow(), |
4e152a23 | 990 | m_hMenu, GetMDIWindowMenu(parent)); |
2bda0e17 KB |
991 | } |
992 | ||
e3307ddd CE |
993 | void wxMDIChildFrame::DetachMenuBar() |
994 | { | |
ecc63060 | 995 | MDIRemoveWindowMenu(NULL, m_hMenu); |
6bbe97b7 | 996 | wxFrame::DetachMenuBar(); |
e3307ddd CE |
997 | } |
998 | ||
82c9f85c VZ |
999 | WXHICON wxMDIChildFrame::GetDefaultIcon() const |
1000 | { | |
94826170 VZ |
1001 | // we don't have any standard icons (any more) |
1002 | return (WXHICON)0; | |
82c9f85c VZ |
1003 | } |
1004 | ||
42e69d6b | 1005 | // --------------------------------------------------------------------------- |
2bda0e17 | 1006 | // MDI operations |
42e69d6b VZ |
1007 | // --------------------------------------------------------------------------- |
1008 | ||
9b73db3c | 1009 | void wxMDIChildFrame::Maximize(bool maximize) |
2bda0e17 | 1010 | { |
d2824cdb | 1011 | wxMDIParentFrame * const parent = GetMDIParent(); |
2bda0e17 | 1012 | if ( parent && parent->GetClientWindow() ) |
9b73db3c VZ |
1013 | { |
1014 | ::SendMessage(GetWinHwnd(parent->GetClientWindow()), | |
1015 | maximize ? WM_MDIMAXIMIZE : WM_MDIRESTORE, | |
1016 | (WPARAM)GetHwnd(), 0); | |
1017 | } | |
2bda0e17 KB |
1018 | } |
1019 | ||
c2dcfdef | 1020 | void wxMDIChildFrame::Restore() |
2bda0e17 | 1021 | { |
d2824cdb | 1022 | wxMDIParentFrame * const parent = GetMDIParent(); |
2bda0e17 | 1023 | if ( parent && parent->GetClientWindow() ) |
9b73db3c VZ |
1024 | { |
1025 | ::SendMessage(GetWinHwnd(parent->GetClientWindow()), WM_MDIRESTORE, | |
1026 | (WPARAM) GetHwnd(), 0); | |
1027 | } | |
2bda0e17 KB |
1028 | } |
1029 | ||
c2dcfdef | 1030 | void wxMDIChildFrame::Activate() |
2bda0e17 | 1031 | { |
d2824cdb | 1032 | wxMDIParentFrame * const parent = GetMDIParent(); |
2bda0e17 | 1033 | if ( parent && parent->GetClientWindow() ) |
9b73db3c | 1034 | { |
254dceaa VZ |
1035 | // Activating an iconized MDI frame doesn't do anything, so restore it |
1036 | // first to really present it to the user. | |
1037 | if ( IsIconized() ) | |
1038 | Restore(); | |
1039 | ||
9b73db3c VZ |
1040 | ::SendMessage(GetWinHwnd(parent->GetClientWindow()), WM_MDIACTIVATE, |
1041 | (WPARAM) GetHwnd(), 0); | |
1042 | } | |
2bda0e17 KB |
1043 | } |
1044 | ||
42e69d6b VZ |
1045 | // --------------------------------------------------------------------------- |
1046 | // MDI window proc and message handlers | |
1047 | // --------------------------------------------------------------------------- | |
1048 | ||
c140b7e7 | 1049 | WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message, |
f4be5cd0 VZ |
1050 | WXWPARAM wParam, |
1051 | WXLPARAM lParam) | |
42e69d6b | 1052 | { |
c140b7e7 | 1053 | WXLRESULT rc = 0; |
4f8090e0 | 1054 | bool processed = false; |
42e69d6b VZ |
1055 | |
1056 | switch ( message ) | |
1057 | { | |
42e69d6b | 1058 | case WM_GETMINMAXINFO: |
3ebcfb76 VZ |
1059 | processed = HandleGetMinMaxInfo((MINMAXINFO *)lParam); |
1060 | break; | |
42e69d6b VZ |
1061 | |
1062 | case WM_MDIACTIVATE: | |
1063 | { | |
1064 | WXWORD act; | |
1065 | WXHWND hwndAct, hwndDeact; | |
1066 | UnpackMDIActivate(wParam, lParam, &act, &hwndAct, &hwndDeact); | |
1067 | ||
1068 | processed = HandleMDIActivate(act, hwndAct, hwndDeact); | |
1069 | } | |
b3818fbe VZ |
1070 | // fall through |
1071 | ||
1072 | case WM_MOVE: | |
1073 | // must pass WM_MOVE to DefMDIChildProc() to recalculate MDI client | |
1074 | // scrollbars if necessary | |
1075 | ||
1076 | // fall through | |
1077 | ||
1078 | case WM_SIZE: | |
1079 | // must pass WM_SIZE to DefMDIChildProc(), otherwise many weird | |
1080 | // things happen | |
1081 | MSWDefWindowProc(message, wParam, lParam); | |
42e69d6b VZ |
1082 | break; |
1083 | ||
1084 | case WM_WINDOWPOSCHANGING: | |
1085 | processed = HandleWindowPosChanging((LPWINDOWPOS)lParam); | |
1086 | break; | |
1087 | } | |
1088 | ||
1089 | if ( !processed ) | |
1090 | rc = wxFrame::MSWWindowProc(message, wParam, lParam); | |
1091 | ||
1092 | return rc; | |
1093 | } | |
1094 | ||
42e69d6b VZ |
1095 | bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate), |
1096 | WXHWND hwndAct, | |
1097 | WXHWND hwndDeact) | |
2bda0e17 | 1098 | { |
d2824cdb | 1099 | wxMDIParentFrame * const parent = GetMDIParent(); |
2bda0e17 | 1100 | |
51181d29 | 1101 | WXHMENU hMenuToSet = 0; |
57a7b7c1 | 1102 | |
42e69d6b | 1103 | bool activated; |
57a7b7c1 | 1104 | |
42e69d6b VZ |
1105 | if ( m_hWnd == hwndAct ) |
1106 | { | |
4f8090e0 | 1107 | activated = true; |
1483e5db | 1108 | parent->SetActiveChild(this); |
2bda0e17 | 1109 | |
51181d29 VZ |
1110 | WXHMENU hMenuChild = m_hMenu; |
1111 | if ( hMenuChild ) | |
51181d29 | 1112 | hMenuToSet = hMenuChild; |
42e69d6b VZ |
1113 | } |
1114 | else if ( m_hWnd == hwndDeact ) | |
2bda0e17 | 1115 | { |
1483e5db | 1116 | wxASSERT_MSG( parent->GetActiveChild() == this, |
223d09f6 | 1117 | wxT("can't deactivate MDI child which wasn't active!") ); |
42e69d6b | 1118 | |
4f8090e0 | 1119 | activated = false; |
1483e5db | 1120 | parent->SetActiveChild(NULL); |
2bda0e17 | 1121 | |
51181d29 | 1122 | WXHMENU hMenuParent = parent->m_hMenu; |
f4075804 | 1123 | |
4c51a665 | 1124 | // activate the parent menu only when there is no other child |
f4075804 | 1125 | // that has been activated |
51181d29 | 1126 | if ( hMenuParent && !hwndAct ) |
51181d29 | 1127 | hMenuToSet = hMenuParent; |
42e69d6b VZ |
1128 | } |
1129 | else | |
1130 | { | |
18d2e170 | 1131 | // we have nothing to do with it |
4f8090e0 | 1132 | return false; |
2bda0e17 | 1133 | } |
debe6624 | 1134 | |
51181d29 | 1135 | if ( hMenuToSet ) |
42e69d6b | 1136 | { |
4e152a23 | 1137 | MDISetMenu(parent->GetClientWindow(), |
51181d29 | 1138 | (HMENU)hMenuToSet, GetMDIWindowMenu(parent)); |
42e69d6b VZ |
1139 | } |
1140 | ||
1141 | wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId); | |
debe6624 | 1142 | event.SetEventObject( this ); |
2bda0e17 | 1143 | |
d3b9f782 | 1144 | ResetWindowStyle(NULL); |
c03b48d7 | 1145 | |
937013e0 | 1146 | return HandleWindowEvent(event); |
42e69d6b VZ |
1147 | } |
1148 | ||
1149 | bool wxMDIChildFrame::HandleWindowPosChanging(void *pos) | |
1150 | { | |
1151 | WINDOWPOS *lpPos = (WINDOWPOS *)pos; | |
a71d815b | 1152 | |
42e69d6b | 1153 | if (!(lpPos->flags & SWP_NOSIZE)) |
2bda0e17 | 1154 | { |
42e69d6b | 1155 | RECT rectClient; |
b3818fbe VZ |
1156 | DWORD dwExStyle = ::GetWindowLong(GetHwnd(), GWL_EXSTYLE); |
1157 | DWORD dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE); | |
42e69d6b VZ |
1158 | if (ResetWindowStyle((void *) & rectClient) && (dwStyle & WS_MAXIMIZE)) |
1159 | { | |
4f8090e0 | 1160 | ::AdjustWindowRectEx(&rectClient, dwStyle, false, dwExStyle); |
42e69d6b VZ |
1161 | lpPos->x = rectClient.left; |
1162 | lpPos->y = rectClient.top; | |
1163 | lpPos->cx = rectClient.right - rectClient.left; | |
1164 | lpPos->cy = rectClient.bottom - rectClient.top; | |
1165 | } | |
42e69d6b | 1166 | } |
42e69d6b | 1167 | |
4f8090e0 | 1168 | return false; |
42e69d6b VZ |
1169 | } |
1170 | ||
3ebcfb76 VZ |
1171 | bool wxMDIChildFrame::HandleGetMinMaxInfo(void *mmInfo) |
1172 | { | |
1173 | MINMAXINFO *info = (MINMAXINFO *)mmInfo; | |
1174 | ||
1175 | // let the default window proc calculate the size of MDI children | |
1176 | // frames because it is based on the size of the MDI client window, | |
1177 | // not on the values specified in wxWindow m_max variables | |
d9f9aa2d | 1178 | bool processed = MSWDefWindowProc(WM_GETMINMAXINFO, 0, (LPARAM)mmInfo) != 0; |
3ebcfb76 | 1179 | |
e7dda1ff VS |
1180 | int minWidth = GetMinWidth(), |
1181 | minHeight = GetMinHeight(); | |
1182 | ||
3ebcfb76 | 1183 | // but allow GetSizeHints() to set the min size |
a71d815b | 1184 | if ( minWidth != wxDefaultCoord ) |
3ebcfb76 | 1185 | { |
e7dda1ff | 1186 | info->ptMinTrackSize.x = minWidth; |
3ebcfb76 | 1187 | |
4f8090e0 | 1188 | processed = true; |
3ebcfb76 VZ |
1189 | } |
1190 | ||
a71d815b | 1191 | if ( minHeight != wxDefaultCoord ) |
3ebcfb76 | 1192 | { |
e7dda1ff | 1193 | info->ptMinTrackSize.y = minHeight; |
3ebcfb76 | 1194 | |
4f8090e0 | 1195 | processed = true; |
3ebcfb76 VZ |
1196 | } |
1197 | ||
4c9d78a4 | 1198 | return processed; |
3ebcfb76 VZ |
1199 | } |
1200 | ||
42e69d6b VZ |
1201 | // --------------------------------------------------------------------------- |
1202 | // MDI specific message translation/preprocessing | |
1203 | // --------------------------------------------------------------------------- | |
2bda0e17 | 1204 | |
c140b7e7 | 1205 | WXLRESULT wxMDIChildFrame::MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) |
42e69d6b VZ |
1206 | { |
1207 | return DefMDIChildProc(GetHwnd(), | |
1208 | (UINT)message, (WPARAM)wParam, (LPARAM)lParam); | |
1209 | } | |
1210 | ||
1211 | bool wxMDIChildFrame::MSWTranslateMessage(WXMSG* msg) | |
1212 | { | |
1ac76609 VZ |
1213 | // we must pass the parent frame to ::TranslateAccelerator(), otherwise it |
1214 | // doesn't do its job correctly for MDI child menus | |
55ae1551 | 1215 | return MSWDoTranslateMessage(GetMDIParent(), msg); |
2bda0e17 KB |
1216 | } |
1217 | ||
42e69d6b VZ |
1218 | // --------------------------------------------------------------------------- |
1219 | // misc | |
1220 | // --------------------------------------------------------------------------- | |
1221 | ||
c2dcfdef | 1222 | void wxMDIChildFrame::MSWDestroyWindow() |
2bda0e17 | 1223 | { |
d2824cdb | 1224 | wxMDIParentFrame * const parent = GetMDIParent(); |
2bda0e17 | 1225 | |
42e69d6b VZ |
1226 | // Must make sure this handle is invalidated (set to NULL) since all sorts |
1227 | // of things could happen after the child client is destroyed, but before | |
1228 | // the wxFrame is destroyed. | |
2bda0e17 | 1229 | |
42e69d6b | 1230 | HWND oldHandle = (HWND)GetHWND(); |
b3818fbe VZ |
1231 | SendMessage(GetWinHwnd(parent->GetClientWindow()), WM_MDIDESTROY, |
1232 | (WPARAM)oldHandle, 0); | |
18d2e170 | 1233 | |
ecc63060 VZ |
1234 | if (parent->GetActiveChild() == NULL) |
1235 | ResetWindowStyle(NULL); | |
18d2e170 | 1236 | |
42e69d6b VZ |
1237 | if (m_hMenu) |
1238 | { | |
1239 | ::DestroyMenu((HMENU) m_hMenu); | |
1240 | m_hMenu = 0; | |
1241 | } | |
ac6482e0 | 1242 | wxRemoveHandleAssociation(this); |
42e69d6b | 1243 | m_hWnd = 0; |
2bda0e17 KB |
1244 | } |
1245 | ||
42e69d6b VZ |
1246 | // Change the client window's extended style so we don't get a client edge |
1247 | // style when a child is maximised (a double border looks silly.) | |
2bda0e17 KB |
1248 | bool wxMDIChildFrame::ResetWindowStyle(void *vrect) |
1249 | { | |
2bda0e17 | 1250 | RECT *rect = (RECT *)vrect; |
d2824cdb | 1251 | wxMDIParentFrame * const pFrameWnd = GetMDIParent(); |
c2dcfdef | 1252 | wxMDIChildFrame* pChild = pFrameWnd->GetActiveChild(); |
a71d815b | 1253 | |
c2dcfdef VZ |
1254 | if (!pChild || (pChild == this)) |
1255 | { | |
47ca6bfb | 1256 | HWND hwndClient = GetWinHwnd(pFrameWnd->GetClientWindow()); |
8082a771 VZ |
1257 | DWORD dwStyle = ::GetWindowLong(hwndClient, GWL_EXSTYLE); |
1258 | ||
1259 | // we want to test whether there is a maximized child, so just set | |
1260 | // dwThisStyle to 0 if there is no child at all | |
1261 | DWORD dwThisStyle = pChild | |
1f3943e0 | 1262 | ? ::GetWindowLong(GetWinHwnd(pChild), GWL_STYLE) : 0; |
c2dcfdef | 1263 | DWORD dwNewStyle = dwStyle; |
8082a771 | 1264 | if ( dwThisStyle & WS_MAXIMIZE ) |
c2dcfdef VZ |
1265 | dwNewStyle &= ~(WS_EX_CLIENTEDGE); |
1266 | else | |
1267 | dwNewStyle |= WS_EX_CLIENTEDGE; | |
1268 | ||
1269 | if (dwStyle != dwNewStyle) | |
1270 | { | |
47ca6bfb VZ |
1271 | // force update of everything |
1272 | ::RedrawWindow(hwndClient, NULL, NULL, | |
1273 | RDW_INVALIDATE | RDW_ALLCHILDREN); | |
1274 | ::SetWindowLong(hwndClient, GWL_EXSTYLE, dwNewStyle); | |
1275 | ::SetWindowPos(hwndClient, NULL, 0, 0, 0, 0, | |
42e69d6b VZ |
1276 | SWP_FRAMECHANGED | SWP_NOACTIVATE | |
1277 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | | |
1278 | SWP_NOCOPYBITS); | |
c2dcfdef | 1279 | if (rect) |
47ca6bfb | 1280 | ::GetClientRect(hwndClient, rect); |
2bda0e17 | 1281 | |
4f8090e0 | 1282 | return true; |
2bda0e17 | 1283 | } |
c2dcfdef | 1284 | } |
a23fd0e1 | 1285 | |
4f8090e0 | 1286 | return false; |
2bda0e17 KB |
1287 | } |
1288 | ||
42e69d6b VZ |
1289 | // =========================================================================== |
1290 | // wxMDIClientWindow: the window of predefined (by Windows) class which | |
1291 | // contains the child frames | |
1292 | // =========================================================================== | |
2bda0e17 | 1293 | |
debe6624 | 1294 | bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style) |
2bda0e17 | 1295 | { |
a756f210 | 1296 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); |
2bda0e17 | 1297 | |
42e69d6b VZ |
1298 | CLIENTCREATESTRUCT ccs; |
1299 | m_windowStyle = style; | |
1300 | m_parent = parent; | |
c2dcfdef | 1301 | |
4e152a23 | 1302 | ccs.hWindowMenu = GetMDIWindowMenu(parent); |
42e69d6b | 1303 | ccs.idFirstChild = wxFIRST_MDI_CHILD; |
2bda0e17 | 1304 | |
5c44cd05 | 1305 | DWORD msStyle = MDIS_ALLCHILDSTYLES | WS_VISIBLE | WS_CHILD | |
b0766406 JS |
1306 | WS_CLIPCHILDREN | WS_CLIPSIBLINGS; |
1307 | ||
42e69d6b VZ |
1308 | if ( style & wxHSCROLL ) |
1309 | msStyle |= WS_HSCROLL; | |
1310 | if ( style & wxVSCROLL ) | |
1311 | msStyle |= WS_VSCROLL; | |
2bda0e17 | 1312 | |
42e69d6b | 1313 | DWORD exStyle = WS_EX_CLIENTEDGE; |
2bda0e17 | 1314 | |
b225f659 | 1315 | wxWindowCreationHook hook(this); |
42e69d6b VZ |
1316 | m_hWnd = (WXHWND)::CreateWindowEx |
1317 | ( | |
1318 | exStyle, | |
223d09f6 | 1319 | wxT("MDICLIENT"), |
42e69d6b VZ |
1320 | NULL, |
1321 | msStyle, | |
1322 | 0, 0, 0, 0, | |
1323 | GetWinHwnd(parent), | |
1324 | NULL, | |
1325 | wxGetInstance(), | |
1326 | (LPSTR)(LPCLIENTCREATESTRUCT)&ccs); | |
1327 | if ( !m_hWnd ) | |
1328 | { | |
f6bcfd97 | 1329 | wxLogLastError(wxT("CreateWindowEx(MDI client)")); |
2bda0e17 | 1330 | |
4f8090e0 | 1331 | return false; |
42e69d6b | 1332 | } |
2bda0e17 | 1333 | |
42e69d6b | 1334 | SubclassWin(m_hWnd); |
2bda0e17 | 1335 | |
4f8090e0 | 1336 | return true; |
2bda0e17 KB |
1337 | } |
1338 | ||
1339 | // Explicitly call default scroll behaviour | |
1340 | void wxMDIClientWindow::OnScroll(wxScrollEvent& event) | |
1341 | { | |
1342 | // Note: for client windows, the scroll position is not set in | |
1343 | // WM_HSCROLL, WM_VSCROLL, so we can't easily determine what | |
1344 | // scroll position we're at. | |
1345 | // This makes it hard to paint patterns or bitmaps in the background, | |
1346 | // and have the client area scrollable as well. | |
1347 | ||
1348 | if ( event.GetOrientation() == wxHORIZONTAL ) | |
1349 | m_scrollX = event.GetPosition(); // Always returns zero! | |
1350 | else | |
1351 | m_scrollY = event.GetPosition(); // Always returns zero! | |
1352 | ||
42e69d6b VZ |
1353 | event.Skip(); |
1354 | } | |
1355 | ||
ec06b234 JS |
1356 | void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
1357 | { | |
1358 | // Try to fix a problem whereby if you show an MDI child frame, then reposition the | |
1359 | // client area, you can end up with a non-refreshed portion in the client window | |
1360 | // (see OGL studio sample). So check if the position is changed and if so, | |
1361 | // redraw the MDI child frames. | |
1362 | ||
6bbe97b7 | 1363 | const wxPoint oldPos = GetPosition(); |
ec06b234 | 1364 | |
6bbe97b7 | 1365 | wxWindow::DoSetSize(x, y, width, height, sizeFlags | wxSIZE_FORCE); |
ec06b234 | 1366 | |
6bbe97b7 | 1367 | const wxPoint newPos = GetPosition(); |
ec06b234 JS |
1368 | |
1369 | if ((newPos.x != oldPos.x) || (newPos.y != oldPos.y)) | |
1370 | { | |
1371 | if (GetParent()) | |
1372 | { | |
222ed1d6 | 1373 | wxWindowList::compatibility_iterator node = GetParent()->GetChildren().GetFirst(); |
ec06b234 JS |
1374 | while (node) |
1375 | { | |
d162a7ee | 1376 | wxWindow *child = node->GetData(); |
345c78ca | 1377 | if (wxDynamicCast(child, wxMDIChildFrame)) |
ec06b234 | 1378 | { |
d162a7ee VZ |
1379 | ::RedrawWindow(GetHwndOf(child), |
1380 | NULL, | |
1381 | NULL, | |
1382 | RDW_FRAME | | |
1383 | RDW_ALLCHILDREN | | |
1384 | RDW_INVALIDATE); | |
ec06b234 | 1385 | } |
4f8090e0 | 1386 | node = node->GetNext(); |
ec06b234 JS |
1387 | } |
1388 | } | |
1389 | } | |
1390 | } | |
1391 | ||
f6bcfd97 BP |
1392 | void wxMDIChildFrame::OnIdle(wxIdleEvent& event) |
1393 | { | |
2596e9fb VS |
1394 | // wxMSW prior to 2.5.3 created MDI child frames as visible, which resulted |
1395 | // in flicker e.g. when the frame contained controls with non-trivial | |
1396 | // layout. Since 2.5.3, the frame is created hidden as all other top level | |
1397 | // windows. In order to maintain backward compatibility, the frame is shown | |
1398 | // in OnIdle, unless Show(false) was called by the programmer before. | |
1399 | if ( m_needsInitialShow ) | |
1400 | { | |
1401 | Show(true); | |
1402 | } | |
5c519b6c | 1403 | |
f6bcfd97 BP |
1404 | // MDI child frames get their WM_SIZE when they're constructed but at this |
1405 | // moment they don't have any children yet so all child windows will be | |
1406 | // positioned incorrectly when they are added later - to fix this, we | |
1407 | // generate an artificial size event here | |
1408 | if ( m_needsResize ) | |
1409 | { | |
4f8090e0 | 1410 | m_needsResize = false; // avoid any possibility of recursion |
f6bcfd97 BP |
1411 | |
1412 | SendSizeEvent(); | |
1413 | } | |
1414 | ||
1415 | event.Skip(); | |
1416 | } | |
1417 | ||
42e69d6b | 1418 | // --------------------------------------------------------------------------- |
838e6ed7 | 1419 | // private helper functions |
42e69d6b VZ |
1420 | // --------------------------------------------------------------------------- |
1421 | ||
838e6ed7 VZ |
1422 | namespace |
1423 | { | |
1424 | ||
1425 | void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow) | |
42e69d6b | 1426 | { |
e45a6885 VZ |
1427 | if ( hmenuFrame || hmenuWindow ) |
1428 | { | |
1429 | if ( !::SendMessage(GetWinHwnd(win), | |
1430 | WM_MDISETMENU, | |
1431 | (WPARAM)hmenuFrame, | |
1432 | (LPARAM)hmenuWindow) ) | |
1433 | { | |
0d7c4404 VZ |
1434 | DWORD err = ::GetLastError(); |
1435 | if ( err ) | |
43b2d5e7 | 1436 | { |
9a83f860 | 1437 | wxLogApiError(wxT("SendMessage(WM_MDISETMENU)"), err); |
43b2d5e7 | 1438 | } |
e45a6885 VZ |
1439 | } |
1440 | } | |
42e69d6b VZ |
1441 | |
1442 | // update menu bar of the parent window | |
1443 | wxWindow *parent = win->GetParent(); | |
223d09f6 | 1444 | wxCHECK_RET( parent, wxT("MDI client without parent frame? weird...") ); |
42e69d6b | 1445 | |
a967ef9d | 1446 | ::SendMessage(GetWinHwnd(win), WM_MDIREFRESHMENU, 0, 0L); |
788722ac | 1447 | |
42e69d6b VZ |
1448 | ::DrawMenuBar(GetWinHwnd(parent)); |
1449 | } | |
1450 | ||
838e6ed7 | 1451 | void MDIInsertWindowMenu(wxWindow *win, WXHMENU hMenu, HMENU menuWin) |
42e69d6b | 1452 | { |
838e6ed7 | 1453 | HMENU hmenu = (HMENU)hMenu; |
df61c009 | 1454 | |
838e6ed7 | 1455 | if ( menuWin ) |
df61c009 | 1456 | { |
838e6ed7 | 1457 | // Try to insert Window menu in front of Help, otherwise append it. |
4e152a23 | 1458 | int N = GetMenuItemCount(hmenu); |
838e6ed7 | 1459 | bool inserted = false; |
4e152a23 | 1460 | for ( int i = 0; i < N; i++ ) |
42e69d6b | 1461 | { |
4e152a23 | 1462 | wxChar buf[256]; |
838e6ed7 | 1463 | if ( !::GetMenuString(hmenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) ) |
4e152a23 VZ |
1464 | { |
1465 | wxLogLastError(wxT("GetMenuString")); | |
42e69d6b | 1466 | |
4e152a23 VZ |
1467 | continue; |
1468 | } | |
1469 | ||
838e6ed7 VZ |
1470 | const wxString label = wxStripMenuCodes(buf); |
1471 | if ( label == wxGetStockLabel(wxID_HELP, wxSTOCK_NOFLAGS) ) | |
4e152a23 | 1472 | { |
838e6ed7 | 1473 | inserted = true; |
4e152a23 | 1474 | ::InsertMenu(hmenu, i, MF_BYPOSITION | MF_POPUP | MF_STRING, |
838e6ed7 | 1475 | (UINT_PTR)menuWin, |
017dc06b | 1476 | wxString(wxGetTranslation(WINDOW_MENU_LABEL)).t_str()); |
4e152a23 VZ |
1477 | break; |
1478 | } | |
42e69d6b VZ |
1479 | } |
1480 | ||
838e6ed7 | 1481 | if ( !inserted ) |
42e69d6b | 1482 | { |
dca0f651 | 1483 | ::AppendMenu(hmenu, MF_POPUP, |
838e6ed7 | 1484 | (UINT_PTR)menuWin, |
017dc06b | 1485 | wxString(wxGetTranslation(WINDOW_MENU_LABEL)).t_str()); |
42e69d6b VZ |
1486 | } |
1487 | } | |
1488 | ||
838e6ed7 | 1489 | MDISetMenu(win, hmenu, menuWin); |
42e69d6b VZ |
1490 | } |
1491 | ||
838e6ed7 | 1492 | void MDIRemoveWindowMenu(wxWindow *win, WXHMENU hMenu) |
df61c009 | 1493 | { |
838e6ed7 | 1494 | HMENU hmenu = (HMENU)hMenu; |
4e152a23 | 1495 | |
838e6ed7 | 1496 | if ( hmenu ) |
df61c009 | 1497 | { |
4e152a23 VZ |
1498 | wxChar buf[1024]; |
1499 | ||
838e6ed7 | 1500 | int N = ::GetMenuItemCount(hmenu); |
4e152a23 | 1501 | for ( int i = 0; i < N; i++ ) |
df61c009 | 1502 | { |
838e6ed7 | 1503 | if ( !::GetMenuString(hmenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) ) |
4e152a23 | 1504 | { |
2c62b3c3 | 1505 | // Ignore successful read of menu string with length 0 which |
838e6ed7 | 1506 | // occurs, for example, for a maximized MDI child system menu |
2c62b3c3 VZ |
1507 | if ( ::GetLastError() != 0 ) |
1508 | { | |
1509 | wxLogLastError(wxT("GetMenuString")); | |
1510 | } | |
df61c009 | 1511 | |
4e152a23 VZ |
1512 | continue; |
1513 | } | |
df61c009 | 1514 | |
838e6ed7 | 1515 | if ( wxStrcmp(buf, wxGetTranslation(WINDOW_MENU_LABEL)) == 0 ) |
4e152a23 | 1516 | { |
838e6ed7 | 1517 | if ( !::RemoveMenu(hmenu, i, MF_BYPOSITION) ) |
4e152a23 VZ |
1518 | { |
1519 | wxLogLastError(wxT("RemoveMenu")); | |
1520 | } | |
1521 | ||
1522 | break; | |
1523 | } | |
df61c009 JS |
1524 | } |
1525 | } | |
1526 | ||
4e152a23 VZ |
1527 | if ( win ) |
1528 | { | |
1529 | // we don't change the windows menu, but we update the main one | |
838e6ed7 | 1530 | MDISetMenu(win, hmenu, NULL); |
4e152a23 | 1531 | } |
df61c009 JS |
1532 | } |
1533 | ||
838e6ed7 | 1534 | void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam, |
2917e920 | 1535 | WXWORD *activate, WXHWND *hwndAct, WXHWND *hwndDeact) |
42e69d6b | 1536 | { |
4f8090e0 | 1537 | *activate = true; |
42e69d6b VZ |
1538 | *hwndAct = (WXHWND)lParam; |
1539 | *hwndDeact = (WXHWND)wParam; | |
2bda0e17 | 1540 | } |
b9f933ab | 1541 | |
838e6ed7 VZ |
1542 | } // anonymous namespace |
1543 | ||
efd17a1d | 1544 | #endif // wxUSE_MDI && !defined(__WXUNIVERSAL__) |