| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: mdi.cpp |
| 3 | // Purpose: MDI classes |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 17/09/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 13 | #pragma implementation "mdi.h" |
| 14 | #endif |
| 15 | |
| 16 | #ifdef __VMS |
| 17 | #define XtDisplay XTDISPLAY |
| 18 | #define XtWindow XTWINDOW |
| 19 | #endif |
| 20 | |
| 21 | #include "wx/mdi.h" |
| 22 | #include "wx/menu.h" |
| 23 | #include "wx/settings.h" |
| 24 | #include "wx/icon.h" |
| 25 | |
| 26 | #ifdef __VMS__ |
| 27 | #pragma message disable nosimpint |
| 28 | #endif |
| 29 | #include <Xm/Xm.h> |
| 30 | #include <Xm/BulletinB.h> |
| 31 | #include <Xm/Form.h> |
| 32 | #include <Xm/MainW.h> |
| 33 | #include <Xm/RowColumn.h> |
| 34 | #include <Xm/CascadeBG.h> |
| 35 | #include <Xm/Text.h> |
| 36 | #include <Xm/PushBG.h> |
| 37 | #include <Xm/AtomMgr.h> |
| 38 | #include <Xm/Protocols.h> |
| 39 | #ifdef __VMS__ |
| 40 | #pragma message enable nosimpint |
| 41 | #endif |
| 42 | |
| 43 | #include "wx/motif/private.h" |
| 44 | |
| 45 | extern wxList wxModelessWindows; |
| 46 | |
| 47 | // Implemented in frame.cpp |
| 48 | extern void wxFrameFocusProc(Widget workArea, XtPointer clientData, |
| 49 | XmAnyCallbackStruct *cbs); |
| 50 | |
| 51 | #define wxID_NOTEBOOK_CLIENT_AREA wxID_HIGHEST + 100 |
| 52 | |
| 53 | IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxFrame) |
| 54 | IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxFrame) |
| 55 | IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow, wxNotebook) |
| 56 | |
| 57 | BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame) |
| 58 | EVT_SIZE(wxMDIParentFrame::OnSize) |
| 59 | EVT_ACTIVATE(wxMDIParentFrame::OnActivate) |
| 60 | EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged) |
| 61 | EVT_MENU_HIGHLIGHT_ALL(wxMDIParentFrame::OnMenuHighlight) |
| 62 | END_EVENT_TABLE() |
| 63 | |
| 64 | BEGIN_EVENT_TABLE(wxMDIClientWindow, wxNotebook) |
| 65 | EVT_SCROLL(wxMDIClientWindow::OnScroll) |
| 66 | EVT_NOTEBOOK_PAGE_CHANGED(wxID_NOTEBOOK_CLIENT_AREA, wxMDIClientWindow::OnPageChanged) |
| 67 | END_EVENT_TABLE() |
| 68 | |
| 69 | |
| 70 | // Parent frame |
| 71 | |
| 72 | wxMDIParentFrame::wxMDIParentFrame() |
| 73 | { |
| 74 | m_clientWindow = (wxMDIClientWindow*) NULL; |
| 75 | m_activeChild = (wxMDIChildFrame*) NULL; |
| 76 | m_activeMenuBar = (wxMenuBar*) NULL; |
| 77 | } |
| 78 | |
| 79 | bool wxMDIParentFrame::Create(wxWindow *parent, |
| 80 | wxWindowID id, |
| 81 | const wxString& title, |
| 82 | const wxPoint& pos, |
| 83 | const wxSize& size, |
| 84 | long style, |
| 85 | const wxString& name) |
| 86 | { |
| 87 | m_clientWindow = (wxMDIClientWindow*) NULL; |
| 88 | m_activeChild = (wxMDIChildFrame*) NULL; |
| 89 | m_activeMenuBar = (wxMenuBar*) NULL; |
| 90 | |
| 91 | bool success = wxFrame::Create(parent, id, title, pos, size, style, name); |
| 92 | if (success) |
| 93 | { |
| 94 | // TODO: app cannot override OnCreateClient since |
| 95 | // wxMDIParentFrame::OnCreateClient will still be called |
| 96 | // (we're in the constructor). How to resolve? |
| 97 | |
| 98 | m_clientWindow = OnCreateClient(); |
| 99 | |
| 100 | // Uses own style for client style |
| 101 | m_clientWindow->CreateClient(this, GetWindowStyleFlag()); |
| 102 | |
| 103 | int w, h; |
| 104 | GetClientSize(& w, & h); |
| 105 | m_clientWindow->SetSize(0, 0, w, h); |
| 106 | return TRUE; |
| 107 | } |
| 108 | else |
| 109 | return FALSE; |
| 110 | } |
| 111 | |
| 112 | wxMDIParentFrame::~wxMDIParentFrame() |
| 113 | { |
| 114 | // Make sure we delete the client window last of all |
| 115 | RemoveChild(m_clientWindow); |
| 116 | |
| 117 | DestroyChildren(); |
| 118 | |
| 119 | delete m_clientWindow; |
| 120 | m_clientWindow = NULL; |
| 121 | } |
| 122 | |
| 123 | void wxMDIParentFrame::SetMenuBar(wxMenuBar *menu_bar) |
| 124 | { |
| 125 | m_frameMenuBar = menu_bar; |
| 126 | |
| 127 | SetChildMenuBar((wxMDIChildFrame*) NULL); |
| 128 | } |
| 129 | |
| 130 | void wxMDIParentFrame::OnSize(wxSizeEvent& WXUNUSED(event)) |
| 131 | { |
| 132 | #if wxUSE_CONSTRAINTS |
| 133 | if (GetAutoLayout()) |
| 134 | Layout(); |
| 135 | #endif |
| 136 | int x = 0; |
| 137 | int y = 0; |
| 138 | int width, height; |
| 139 | GetClientSize(&width, &height); |
| 140 | |
| 141 | if ( GetClientWindow() ) |
| 142 | GetClientWindow()->SetSize(x, y, width, height); |
| 143 | } |
| 144 | |
| 145 | void wxMDIParentFrame::DoGetClientSize(int *width, int *height) const |
| 146 | { |
| 147 | wxFrame::DoGetClientSize(width, height); |
| 148 | } |
| 149 | |
| 150 | void wxMDIParentFrame::OnActivate(wxActivateEvent& WXUNUSED(event)) |
| 151 | { |
| 152 | // Do nothing |
| 153 | } |
| 154 | |
| 155 | // Returns the active MDI child window |
| 156 | wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const |
| 157 | { |
| 158 | return m_activeChild; |
| 159 | } |
| 160 | |
| 161 | // Create the client window class (don't Create the window, |
| 162 | // just return a new class) |
| 163 | wxMDIClientWindow *wxMDIParentFrame::OnCreateClient() |
| 164 | { |
| 165 | return new wxMDIClientWindow ; |
| 166 | } |
| 167 | |
| 168 | // Set the child's menu into the parent frame |
| 169 | void wxMDIParentFrame::SetChildMenuBar(wxMDIChildFrame* child) |
| 170 | { |
| 171 | wxMenuBar* oldMenuBar = m_activeMenuBar; |
| 172 | |
| 173 | if (child == (wxMDIChildFrame*) NULL) // No child: use parent frame |
| 174 | { |
| 175 | if (GetMenuBar() && (GetMenuBar() != m_activeMenuBar)) |
| 176 | { |
| 177 | // if (m_activeMenuBar) |
| 178 | // m_activeMenuBar->DestroyMenuBar(); |
| 179 | |
| 180 | m_activeMenuBar = GetMenuBar(); |
| 181 | m_activeMenuBar->CreateMenuBar(this); |
| 182 | /* |
| 183 | if (oldMenuBar && XtIsManaged((Widget) oldMenuBar->GetMainWidget())) |
| 184 | XtUnmanageChild((Widget) oldMenuBar->GetMainWidget()); |
| 185 | */ |
| 186 | if (oldMenuBar && oldMenuBar->GetMainWidget()) |
| 187 | XtUnmapWidget((Widget) oldMenuBar->GetMainWidget()); |
| 188 | |
| 189 | } |
| 190 | } |
| 191 | else if (child->GetMenuBar() == (wxMenuBar*) NULL) // No child menu bar: use parent frame |
| 192 | { |
| 193 | if (GetMenuBar() && (GetMenuBar() != m_activeMenuBar)) |
| 194 | { |
| 195 | // if (m_activeMenuBar) |
| 196 | // m_activeMenuBar->DestroyMenuBar(); |
| 197 | m_activeMenuBar = GetMenuBar(); |
| 198 | m_activeMenuBar->CreateMenuBar(this); |
| 199 | /* |
| 200 | if (oldMenuBar && XtIsManaged((Widget) oldMenuBar->GetMainWidget())) |
| 201 | XtUnmanageChild((Widget) oldMenuBar->GetMainWidget()); |
| 202 | */ |
| 203 | if (oldMenuBar && oldMenuBar->GetMainWidget()) |
| 204 | XtUnmapWidget((Widget) oldMenuBar->GetMainWidget()); |
| 205 | } |
| 206 | } |
| 207 | else // The child has a menubar |
| 208 | { |
| 209 | if (child->GetMenuBar() != m_activeMenuBar) |
| 210 | { |
| 211 | // if (m_activeMenuBar) |
| 212 | // m_activeMenuBar->DestroyMenuBar(); |
| 213 | |
| 214 | m_activeMenuBar = child->GetMenuBar(); |
| 215 | m_activeMenuBar->CreateMenuBar(this); |
| 216 | /* |
| 217 | if (oldMenuBar && XtIsManaged((Widget) oldMenuBar->GetMainWidget())) |
| 218 | XtUnmanageChild((Widget) oldMenuBar->GetMainWidget()); |
| 219 | */ |
| 220 | if (oldMenuBar && oldMenuBar->GetMainWidget()) |
| 221 | XtUnmapWidget((Widget) oldMenuBar->GetMainWidget()); |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | // Redirect events to active child first |
| 227 | bool wxMDIParentFrame::ProcessEvent(wxEvent& event) |
| 228 | { |
| 229 | // Stops the same event being processed repeatedly |
| 230 | static wxEventType inEvent = wxEVT_NULL; |
| 231 | if (inEvent == event.GetEventType()) |
| 232 | return FALSE; |
| 233 | |
| 234 | inEvent = event.GetEventType(); |
| 235 | |
| 236 | bool res = FALSE; |
| 237 | if (m_activeChild && event.IsKindOf(CLASSINFO(wxCommandEvent))) |
| 238 | { |
| 239 | res = m_activeChild->GetEventHandler()->ProcessEvent(event); |
| 240 | } |
| 241 | |
| 242 | if (!res) |
| 243 | res = GetEventHandler()->wxEvtHandler::ProcessEvent(event); |
| 244 | |
| 245 | inEvent = wxEVT_NULL; |
| 246 | |
| 247 | return res; |
| 248 | } |
| 249 | |
| 250 | void wxMDIParentFrame::DoSetSize(int x, int y, |
| 251 | int width, int height, |
| 252 | int sizeFlags) |
| 253 | { |
| 254 | wxWindow::DoSetSize(x, y, width, height, sizeFlags); |
| 255 | } |
| 256 | |
| 257 | void wxMDIParentFrame::DoSetClientSize(int width, int height) |
| 258 | { |
| 259 | wxWindow::DoSetClientSize(width, height); |
| 260 | } |
| 261 | |
| 262 | // Responds to colour changes, and passes event on to children. |
| 263 | void wxMDIParentFrame::OnSysColourChanged(wxSysColourChangedEvent& event) |
| 264 | { |
| 265 | // TODO |
| 266 | |
| 267 | // Propagate the event to the non-top-level children |
| 268 | wxFrame::OnSysColourChanged(event); |
| 269 | } |
| 270 | |
| 271 | // MDI operations |
| 272 | void wxMDIParentFrame::Cascade() |
| 273 | { |
| 274 | // TODO |
| 275 | } |
| 276 | |
| 277 | void wxMDIParentFrame::Tile() |
| 278 | { |
| 279 | // TODO |
| 280 | } |
| 281 | |
| 282 | void wxMDIParentFrame::ArrangeIcons() |
| 283 | { |
| 284 | // TODO |
| 285 | } |
| 286 | |
| 287 | void wxMDIParentFrame::ActivateNext() |
| 288 | { |
| 289 | // TODO |
| 290 | } |
| 291 | |
| 292 | void wxMDIParentFrame::ActivatePrevious() |
| 293 | { |
| 294 | // TODO |
| 295 | } |
| 296 | |
| 297 | // Default menu selection behaviour - display a help string |
| 298 | void wxMDIParentFrame::OnMenuHighlight(wxMenuEvent& event) |
| 299 | { |
| 300 | if (GetStatusBar()) |
| 301 | { |
| 302 | if (event.GetMenuId() == -1) |
| 303 | SetStatusText(""); |
| 304 | else |
| 305 | { |
| 306 | wxMenuBar *menuBar = (wxMenuBar*) NULL; |
| 307 | if (GetActiveChild()) |
| 308 | menuBar = GetActiveChild()->GetMenuBar(); |
| 309 | else |
| 310 | menuBar = GetMenuBar(); |
| 311 | if (menuBar) |
| 312 | { |
| 313 | wxString helpString(menuBar->GetHelpString(event.GetMenuId())); |
| 314 | if (helpString != "") |
| 315 | SetStatusText(helpString); |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | // Child frame |
| 322 | |
| 323 | wxMDIChildFrame::wxMDIChildFrame() |
| 324 | { |
| 325 | m_mdiParentFrame = (wxMDIParentFrame*) NULL; |
| 326 | } |
| 327 | |
| 328 | bool wxMDIChildFrame::Create(wxMDIParentFrame *parent, |
| 329 | wxWindowID id, |
| 330 | const wxString& title, |
| 331 | const wxPoint& pos, |
| 332 | const wxSize& size, |
| 333 | long style, |
| 334 | const wxString& name) |
| 335 | { |
| 336 | SetName(name); |
| 337 | SetWindowStyleFlag(style); |
| 338 | |
| 339 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); |
| 340 | m_foregroundColour = *wxBLACK; |
| 341 | m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); |
| 342 | |
| 343 | if ( id > -1 ) |
| 344 | m_windowId = id; |
| 345 | else |
| 346 | m_windowId = (int)NewControlId(); |
| 347 | |
| 348 | wxMDIClientWindow* clientWindow = parent->GetClientWindow(); |
| 349 | |
| 350 | wxASSERT_MSG( (clientWindow != (wxWindow*) NULL), "Missing MDI client window."); |
| 351 | |
| 352 | if (clientWindow) clientWindow->AddChild(this); |
| 353 | |
| 354 | SetMDIParentFrame(parent); |
| 355 | |
| 356 | int width = size.x; |
| 357 | int height = size.y; |
| 358 | if (width == -1) |
| 359 | width = 200; // TODO: give reasonable default |
| 360 | if (height == -1) |
| 361 | height = 200; // TODO: give reasonable default |
| 362 | |
| 363 | // We're deactivating the old child |
| 364 | wxMDIChildFrame* oldActiveChild = parent->GetActiveChild(); |
| 365 | if (oldActiveChild) |
| 366 | { |
| 367 | wxActivateEvent event(wxEVT_ACTIVATE, FALSE, oldActiveChild->GetId()); |
| 368 | event.SetEventObject( oldActiveChild ); |
| 369 | oldActiveChild->GetEventHandler()->ProcessEvent(event); |
| 370 | } |
| 371 | |
| 372 | // This is the currently active child |
| 373 | parent->SetActiveChild((wxMDIChildFrame*) this); |
| 374 | |
| 375 | // This time we'll try a bog-standard bulletin board for |
| 376 | // the 'frame'. A main window doesn't seem to work. |
| 377 | |
| 378 | m_mainWidget = (WXWidget) XtVaCreateWidget("client", |
| 379 | xmBulletinBoardWidgetClass, (Widget) clientWindow->GetTopWidget(), |
| 380 | XmNmarginWidth, 0, |
| 381 | XmNmarginHeight, 0, |
| 382 | /* |
| 383 | XmNrightAttachment, XmATTACH_FORM, |
| 384 | XmNleftAttachment, XmATTACH_FORM, |
| 385 | XmNtopAttachment, XmATTACH_FORM, |
| 386 | XmNbottomAttachment, XmATTACH_FORM, |
| 387 | */ |
| 388 | XmNresizePolicy, XmRESIZE_NONE, |
| 389 | NULL); |
| 390 | |
| 391 | XtAddEventHandler((Widget) m_mainWidget, ExposureMask,FALSE, |
| 392 | wxUniversalRepaintProc, (XtPointer) this); |
| 393 | |
| 394 | AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); |
| 395 | |
| 396 | ChangeBackgroundColour(); |
| 397 | |
| 398 | XtManageChild((Widget) m_mainWidget); |
| 399 | |
| 400 | SetTitle(title); |
| 401 | |
| 402 | clientWindow->AddPage(this, title, TRUE); |
| 403 | clientWindow->Refresh(); |
| 404 | |
| 405 | // Positions the toolbar and status bar -- but we don't have any. |
| 406 | // PreResize(); |
| 407 | |
| 408 | wxModelessWindows.Append(this); |
| 409 | return TRUE; |
| 410 | } |
| 411 | |
| 412 | |
| 413 | wxMDIChildFrame::~wxMDIChildFrame() |
| 414 | { |
| 415 | if (m_mainWidget) |
| 416 | XtRemoveEventHandler((Widget) m_mainWidget, ExposureMask,FALSE, |
| 417 | wxUniversalRepaintProc, (XtPointer) this); |
| 418 | |
| 419 | if (GetMDIParentFrame()) |
| 420 | { |
| 421 | wxMDIParentFrame* parentFrame = GetMDIParentFrame(); |
| 422 | |
| 423 | if (parentFrame->GetActiveChild() == this) |
| 424 | parentFrame->SetActiveChild((wxMDIChildFrame*) NULL); |
| 425 | wxMDIClientWindow* clientWindow = parentFrame->GetClientWindow(); |
| 426 | |
| 427 | // Remove page if still there |
| 428 | { |
| 429 | int i = clientWindow->FindPage(this); |
| 430 | |
| 431 | if (i != -1) |
| 432 | { |
| 433 | clientWindow->RemovePage(i); |
| 434 | clientWindow->Refresh(); |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | // Set the selection to the first remaining page |
| 439 | if (clientWindow->GetPageCount() > 0) |
| 440 | { |
| 441 | wxMDIChildFrame* child = (wxMDIChildFrame*) clientWindow->GetPage(0); |
| 442 | parentFrame->SetActiveChild(child); |
| 443 | parentFrame->SetChildMenuBar(child); |
| 444 | } |
| 445 | else |
| 446 | { |
| 447 | parentFrame->SetActiveChild((wxMDIChildFrame*) NULL); |
| 448 | parentFrame->SetChildMenuBar((wxMDIChildFrame*) NULL); |
| 449 | } |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | #if 0 |
| 454 | // Implementation: intercept and act upon raise and lower commands. |
| 455 | void wxMDIChildFrame::OnRaise() |
| 456 | { |
| 457 | wxMDIParentFrame* parentFrame = (wxMDIParentFrame*) GetParent() ; |
| 458 | wxMDIChildFrame* oldActiveChild = parentFrame->GetActiveChild(); |
| 459 | parentFrame->SetActiveChild(this); |
| 460 | |
| 461 | if (oldActiveChild) |
| 462 | { |
| 463 | wxActivateEvent event(wxEVT_ACTIVATE, FALSE, oldActiveChild->GetId()); |
| 464 | event.SetEventObject( oldActiveChild ); |
| 465 | oldActiveChild->GetEventHandler()->ProcessEvent(event); |
| 466 | } |
| 467 | |
| 468 | wxActivateEvent event(wxEVT_ACTIVATE, TRUE, this->GetId()); |
| 469 | event.SetEventObject( this ); |
| 470 | this->GetEventHandler()->ProcessEvent(event); |
| 471 | } |
| 472 | |
| 473 | void wxMDIChildFrame::OnLower() |
| 474 | { |
| 475 | wxMDIParentFrame* parentFrame = (wxMDIParentFrame*) GetParent() ; |
| 476 | wxMDIChildFrame* oldActiveChild = parentFrame->GetActiveChild(); |
| 477 | |
| 478 | if (oldActiveChild == this) |
| 479 | { |
| 480 | wxActivateEvent event(wxEVT_ACTIVATE, FALSE, oldActiveChild->GetId()); |
| 481 | event.SetEventObject( oldActiveChild ); |
| 482 | oldActiveChild->GetEventHandler()->ProcessEvent(event); |
| 483 | } |
| 484 | // TODO: unfortunately we don't now know which is the top-most child, |
| 485 | // so make the active child NULL. |
| 486 | parentFrame->SetActiveChild((wxMDIChildFrame*) NULL); |
| 487 | } |
| 488 | #endif |
| 489 | |
| 490 | // Set the client size (i.e. leave the calculation of borders etc. |
| 491 | // to wxWindows) |
| 492 | void wxMDIChildFrame::DoSetClientSize(int width, int height) |
| 493 | { |
| 494 | wxWindow::DoSetClientSize(width, height); |
| 495 | } |
| 496 | |
| 497 | void wxMDIChildFrame::DoGetClientSize(int* width, int* height) const |
| 498 | { |
| 499 | wxWindow::DoGetSize(width, height); |
| 500 | } |
| 501 | |
| 502 | void wxMDIChildFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 503 | { |
| 504 | wxWindow::DoSetSize(x, y, width, height, sizeFlags); |
| 505 | } |
| 506 | |
| 507 | void wxMDIChildFrame::DoGetSize(int* width, int* height) const |
| 508 | { |
| 509 | wxWindow::DoGetSize(width, height); |
| 510 | } |
| 511 | |
| 512 | void wxMDIChildFrame::DoGetPosition(int *x, int *y) const |
| 513 | { |
| 514 | wxWindow::DoGetPosition(x, y); |
| 515 | } |
| 516 | |
| 517 | bool wxMDIChildFrame::Show(bool show) |
| 518 | { |
| 519 | SetVisibleStatus( show ); |
| 520 | return wxWindow::Show(show); |
| 521 | } |
| 522 | |
| 523 | void wxMDIChildFrame::SetMenuBar(wxMenuBar *menuBar) |
| 524 | { |
| 525 | // Don't create the underlying menubar yet; need to recreate |
| 526 | // it every time the child is activated. |
| 527 | m_frameMenuBar = menuBar; |
| 528 | |
| 529 | // We make the assumption that if you're setting the menubar, |
| 530 | // this is the currently active child. |
| 531 | GetMDIParentFrame()->SetChildMenuBar(this); |
| 532 | } |
| 533 | |
| 534 | // Set icon |
| 535 | void wxMDIChildFrame::SetIcon(const wxIcon& icon) |
| 536 | { |
| 537 | m_icons = wxIconBundle( icon ); |
| 538 | |
| 539 | if (icon.Ok()) |
| 540 | { |
| 541 | // Not appropriate since there are no icons in |
| 542 | // a tabbed window |
| 543 | } |
| 544 | } |
| 545 | |
| 546 | void wxMDIChildFrame::SetIcons(const wxIconBundle& icons) |
| 547 | { |
| 548 | m_icons = icons; |
| 549 | } |
| 550 | |
| 551 | void wxMDIChildFrame::SetTitle(const wxString& title) |
| 552 | { |
| 553 | wxTopLevelWindow::SetTitle( title ); |
| 554 | wxMDIClientWindow* clientWindow = GetMDIParentFrame()->GetClientWindow(); |
| 555 | |
| 556 | // Remove page if still there |
| 557 | { |
| 558 | int i = clientWindow->FindPage(this); |
| 559 | |
| 560 | if (i != -1) |
| 561 | clientWindow->SetPageText(i, title); |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | // MDI operations |
| 566 | void wxMDIChildFrame::Maximize() |
| 567 | { |
| 568 | // TODO |
| 569 | } |
| 570 | |
| 571 | void wxMDIChildFrame::Iconize(bool WXUNUSED(iconize)) |
| 572 | { |
| 573 | // TODO |
| 574 | } |
| 575 | |
| 576 | bool wxMDIChildFrame::IsIconized() const |
| 577 | { |
| 578 | return FALSE; |
| 579 | } |
| 580 | |
| 581 | // Is it maximized? Always maximized under Motif, using the |
| 582 | // tabbed MDI implementation. |
| 583 | bool wxMDIChildFrame::IsMaximized(void) const |
| 584 | { |
| 585 | return TRUE; |
| 586 | } |
| 587 | |
| 588 | void wxMDIChildFrame::Restore() |
| 589 | { |
| 590 | // TODO |
| 591 | } |
| 592 | |
| 593 | void wxMDIChildFrame::Activate() |
| 594 | { |
| 595 | // TODO |
| 596 | } |
| 597 | |
| 598 | void wxMDIChildFrame::CaptureMouse() |
| 599 | { |
| 600 | wxWindow::CaptureMouse(); |
| 601 | } |
| 602 | |
| 603 | void wxMDIChildFrame::ReleaseMouse() |
| 604 | { |
| 605 | wxWindow::ReleaseMouse(); |
| 606 | } |
| 607 | |
| 608 | void wxMDIChildFrame::Raise() |
| 609 | { |
| 610 | wxWindow::Raise(); |
| 611 | } |
| 612 | |
| 613 | void wxMDIChildFrame::Lower(void) |
| 614 | { |
| 615 | wxWindow::Raise(); |
| 616 | } |
| 617 | |
| 618 | void wxMDIChildFrame::SetSizeHints(int WXUNUSED(minW), int WXUNUSED(minH), int WXUNUSED(maxW), int WXUNUSED(maxH), int WXUNUSED(incW), int WXUNUSED(incH)) |
| 619 | { |
| 620 | } |
| 621 | |
| 622 | // Client window |
| 623 | |
| 624 | wxMDIClientWindow::wxMDIClientWindow() |
| 625 | { |
| 626 | } |
| 627 | |
| 628 | wxMDIClientWindow::~wxMDIClientWindow() |
| 629 | { |
| 630 | // By the time this destructor is called, the child frames will have been |
| 631 | // deleted and removed from the notebook/client window. |
| 632 | DestroyChildren(); |
| 633 | |
| 634 | m_mainWidget = (WXWidget) 0; |
| 635 | } |
| 636 | |
| 637 | bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style) |
| 638 | { |
| 639 | SetWindowStyleFlag(style); |
| 640 | |
| 641 | // m_windowParent = parent; |
| 642 | // m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); |
| 643 | |
| 644 | bool success = wxNotebook::Create(parent, wxID_NOTEBOOK_CLIENT_AREA, wxPoint(0, 0), wxSize(100, 100), 0); |
| 645 | if (success) |
| 646 | { |
| 647 | wxFont font(10, wxSWISS, wxNORMAL, wxNORMAL); |
| 648 | SetFont(font); |
| 649 | return TRUE; |
| 650 | } |
| 651 | else |
| 652 | return FALSE; |
| 653 | } |
| 654 | |
| 655 | int wxMDIClientWindow::FindPage(const wxNotebookPage* page) |
| 656 | { |
| 657 | for (int i = GetPageCount() - 1; i >= 0; --i) |
| 658 | { |
| 659 | if (GetPage(i) == page) |
| 660 | return i; |
| 661 | } |
| 662 | |
| 663 | return -1; |
| 664 | } |
| 665 | |
| 666 | void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 667 | { |
| 668 | wxWindow::DoSetSize(x, y, width, height, sizeFlags); |
| 669 | } |
| 670 | |
| 671 | void wxMDIClientWindow::DoSetClientSize(int width, int height) |
| 672 | { |
| 673 | wxWindow::DoSetClientSize(width, height); |
| 674 | } |
| 675 | |
| 676 | void wxMDIClientWindow::DoGetClientSize(int *width, int *height) const |
| 677 | { |
| 678 | wxWindow::DoGetClientSize(width, height); |
| 679 | } |
| 680 | |
| 681 | void wxMDIClientWindow::DoGetSize(int *width, int *height) const |
| 682 | { |
| 683 | wxWindow::DoGetSize(width, height); |
| 684 | } |
| 685 | |
| 686 | void wxMDIClientWindow::DoGetPosition(int *x, int *y) const |
| 687 | { |
| 688 | wxWindow::DoGetPosition(x, y); |
| 689 | } |
| 690 | |
| 691 | void wxMDIClientWindow::OnScroll(wxScrollEvent& event) |
| 692 | { |
| 693 | // Default(); // Default processing: OBSOLETE FUNCTION |
| 694 | event.Skip(); |
| 695 | } |
| 696 | |
| 697 | void wxMDIClientWindow::OnPageChanged(wxNotebookEvent& event) |
| 698 | { |
| 699 | // Notify child that it has been activated |
| 700 | if (event.GetOldSelection() != -1) |
| 701 | { |
| 702 | wxMDIChildFrame* oldChild = (wxMDIChildFrame*) GetPage(event.GetOldSelection()); |
| 703 | if (oldChild) |
| 704 | { |
| 705 | wxActivateEvent event(wxEVT_ACTIVATE, FALSE, oldChild->GetId()); |
| 706 | event.SetEventObject( oldChild ); |
| 707 | oldChild->GetEventHandler()->ProcessEvent(event); |
| 708 | } |
| 709 | } |
| 710 | if (event.GetSelection() != -1) |
| 711 | { |
| 712 | wxMDIChildFrame* activeChild = (wxMDIChildFrame*) GetPage(event.GetSelection()); |
| 713 | if (activeChild) |
| 714 | { |
| 715 | wxActivateEvent event(wxEVT_ACTIVATE, TRUE, activeChild->GetId()); |
| 716 | event.SetEventObject( activeChild ); |
| 717 | activeChild->GetEventHandler()->ProcessEvent(event); |
| 718 | |
| 719 | if (activeChild->GetMDIParentFrame()) |
| 720 | { |
| 721 | activeChild->GetMDIParentFrame()->SetActiveChild(activeChild); |
| 722 | activeChild->GetMDIParentFrame()->SetChildMenuBar(activeChild); |
| 723 | } |
| 724 | } |
| 725 | } |
| 726 | event.Skip(); |
| 727 | } |