| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/aui/tabmdi.cpp |
| 3 | // Purpose: Generic MDI (Multiple Document Interface) classes |
| 4 | // Author: Hans Van Leemputten |
| 5 | // Modified by: Benjamin I. Williams / Kirix Corporation |
| 6 | // Created: 29/07/2002 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Hans Van Leemputten |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // =========================================================================== |
| 13 | // declarations |
| 14 | // =========================================================================== |
| 15 | |
| 16 | // --------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // --------------------------------------------------------------------------- |
| 19 | |
| 20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #if wxUSE_AUI |
| 28 | #if wxUSE_MDI |
| 29 | |
| 30 | #include "wx/aui/tabmdi.h" |
| 31 | |
| 32 | #ifndef WX_PRECOMP |
| 33 | #include "wx/panel.h" |
| 34 | #include "wx/menu.h" |
| 35 | #include "wx/intl.h" |
| 36 | #include "wx/log.h" |
| 37 | #include "wx/settings.h" |
| 38 | #endif //WX_PRECOMP |
| 39 | |
| 40 | #include "wx/stockitem.h" |
| 41 | #include "wx/aui/dockart.h" |
| 42 | |
| 43 | enum MDI_MENU_ID |
| 44 | { |
| 45 | wxWINDOWCLOSE = 4001, |
| 46 | wxWINDOWCLOSEALL, |
| 47 | wxWINDOWNEXT, |
| 48 | wxWINDOWPREV |
| 49 | }; |
| 50 | |
| 51 | //----------------------------------------------------------------------------- |
| 52 | // wxAuiMDIParentFrame |
| 53 | //----------------------------------------------------------------------------- |
| 54 | |
| 55 | IMPLEMENT_DYNAMIC_CLASS(wxAuiMDIParentFrame, wxFrame) |
| 56 | |
| 57 | BEGIN_EVENT_TABLE(wxAuiMDIParentFrame, wxFrame) |
| 58 | #if wxUSE_MENUS |
| 59 | EVT_MENU (wxID_ANY, wxAuiMDIParentFrame::DoHandleMenu) |
| 60 | EVT_UPDATE_UI (wxID_ANY, wxAuiMDIParentFrame::DoHandleUpdateUI) |
| 61 | #endif |
| 62 | END_EVENT_TABLE() |
| 63 | |
| 64 | wxAuiMDIParentFrame::wxAuiMDIParentFrame() |
| 65 | { |
| 66 | Init(); |
| 67 | } |
| 68 | |
| 69 | wxAuiMDIParentFrame::wxAuiMDIParentFrame(wxWindow *parent, |
| 70 | wxWindowID id, |
| 71 | const wxString& title, |
| 72 | const wxPoint& pos, |
| 73 | const wxSize& size, |
| 74 | long style, |
| 75 | const wxString& name) |
| 76 | { |
| 77 | Init(); |
| 78 | (void)Create(parent, id, title, pos, size, style, name); |
| 79 | } |
| 80 | |
| 81 | wxAuiMDIParentFrame::~wxAuiMDIParentFrame() |
| 82 | { |
| 83 | // Avoid having GetActiveChild() called after m_pClientWindow is destroyed |
| 84 | SendDestroyEvent(); |
| 85 | // Make sure the client window is destructed before the menu bars are! |
| 86 | wxDELETE(m_pClientWindow); |
| 87 | |
| 88 | #if wxUSE_MENUS |
| 89 | wxDELETE(m_pMyMenuBar); |
| 90 | RemoveWindowMenu(GetMenuBar()); |
| 91 | wxDELETE(m_pWindowMenu); |
| 92 | #endif // wxUSE_MENUS |
| 93 | } |
| 94 | |
| 95 | bool wxAuiMDIParentFrame::Create(wxWindow *parent, |
| 96 | wxWindowID id, |
| 97 | const wxString& title, |
| 98 | const wxPoint& pos, |
| 99 | const wxSize& size, |
| 100 | long style, |
| 101 | const wxString& name) |
| 102 | { |
| 103 | #if wxUSE_MENUS |
| 104 | // this style can be used to prevent a window from having the standard MDI |
| 105 | // "Window" menu |
| 106 | if (!(style & wxFRAME_NO_WINDOW_MENU)) |
| 107 | { |
| 108 | m_pWindowMenu = new wxMenu; |
| 109 | m_pWindowMenu->Append(wxWINDOWCLOSE, _("Cl&ose")); |
| 110 | m_pWindowMenu->Append(wxWINDOWCLOSEALL, _("Close All")); |
| 111 | m_pWindowMenu->AppendSeparator(); |
| 112 | m_pWindowMenu->Append(wxWINDOWNEXT, _("&Next")); |
| 113 | m_pWindowMenu->Append(wxWINDOWPREV, _("&Previous")); |
| 114 | } |
| 115 | #endif // wxUSE_MENUS |
| 116 | |
| 117 | if ( !wxFrame::Create(parent, id, title, pos, size, style, name) ) |
| 118 | return false; |
| 119 | |
| 120 | m_pClientWindow = OnCreateClient(); |
| 121 | return m_pClientWindow != NULL; |
| 122 | } |
| 123 | |
| 124 | |
| 125 | void wxAuiMDIParentFrame::SetArtProvider(wxAuiTabArt* provider) |
| 126 | { |
| 127 | if (m_pClientWindow) |
| 128 | { |
| 129 | m_pClientWindow->SetArtProvider(provider); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | wxAuiTabArt* wxAuiMDIParentFrame::GetArtProvider() |
| 134 | { |
| 135 | if (!m_pClientWindow) |
| 136 | return NULL; |
| 137 | |
| 138 | return m_pClientWindow->GetArtProvider(); |
| 139 | } |
| 140 | |
| 141 | wxAuiNotebook* wxAuiMDIParentFrame::GetNotebook() const |
| 142 | { |
| 143 | return static_cast<wxAuiNotebook*>(m_pClientWindow); |
| 144 | } |
| 145 | |
| 146 | |
| 147 | |
| 148 | #if wxUSE_MENUS |
| 149 | void wxAuiMDIParentFrame::SetWindowMenu(wxMenu* pMenu) |
| 150 | { |
| 151 | // Replace the window menu from the currently loaded menu bar. |
| 152 | wxMenuBar *pMenuBar = GetMenuBar(); |
| 153 | |
| 154 | if (m_pWindowMenu) |
| 155 | { |
| 156 | RemoveWindowMenu(pMenuBar); |
| 157 | wxDELETE(m_pWindowMenu); |
| 158 | } |
| 159 | |
| 160 | if (pMenu) |
| 161 | { |
| 162 | m_pWindowMenu = pMenu; |
| 163 | AddWindowMenu(pMenuBar); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | void wxAuiMDIParentFrame::SetMenuBar(wxMenuBar* pMenuBar) |
| 168 | { |
| 169 | // Remove the Window menu from the old menu bar |
| 170 | RemoveWindowMenu(GetMenuBar()); |
| 171 | |
| 172 | // Add the Window menu to the new menu bar. |
| 173 | AddWindowMenu(pMenuBar); |
| 174 | |
| 175 | wxFrame::SetMenuBar(pMenuBar); |
| 176 | //m_pMyMenuBar = GetMenuBar(); |
| 177 | } |
| 178 | #endif // wxUSE_MENUS |
| 179 | |
| 180 | void wxAuiMDIParentFrame::SetChildMenuBar(wxAuiMDIChildFrame* pChild) |
| 181 | { |
| 182 | #if wxUSE_MENUS |
| 183 | if (!pChild) |
| 184 | { |
| 185 | // No Child, set Our menu bar back. |
| 186 | if (m_pMyMenuBar) |
| 187 | SetMenuBar(m_pMyMenuBar); |
| 188 | else |
| 189 | SetMenuBar(GetMenuBar()); |
| 190 | |
| 191 | // Make sure we know our menu bar is in use |
| 192 | m_pMyMenuBar = NULL; |
| 193 | } |
| 194 | else |
| 195 | { |
| 196 | if (pChild->GetMenuBar() == NULL) |
| 197 | return; |
| 198 | |
| 199 | // Do we need to save the current bar? |
| 200 | if (m_pMyMenuBar == NULL) |
| 201 | m_pMyMenuBar = GetMenuBar(); |
| 202 | |
| 203 | SetMenuBar(pChild->GetMenuBar()); |
| 204 | } |
| 205 | #endif // wxUSE_MENUS |
| 206 | } |
| 207 | |
| 208 | bool wxAuiMDIParentFrame::ProcessEvent(wxEvent& event) |
| 209 | { |
| 210 | // stops the same event being processed repeatedly |
| 211 | if (m_pLastEvt == &event) |
| 212 | return false; |
| 213 | m_pLastEvt = &event; |
| 214 | |
| 215 | // let the active child (if any) process the event first. |
| 216 | bool res = false; |
| 217 | wxAuiMDIChildFrame* pActiveChild = GetActiveChild(); |
| 218 | if (pActiveChild && |
| 219 | event.IsCommandEvent() && |
| 220 | event.GetEventObject() != m_pClientWindow && |
| 221 | !(event.GetEventType() == wxEVT_ACTIVATE || |
| 222 | event.GetEventType() == wxEVT_SET_FOCUS || |
| 223 | event.GetEventType() == wxEVT_KILL_FOCUS || |
| 224 | event.GetEventType() == wxEVT_CHILD_FOCUS || |
| 225 | event.GetEventType() == wxEVT_COMMAND_SET_FOCUS || |
| 226 | event.GetEventType() == wxEVT_COMMAND_KILL_FOCUS ) |
| 227 | ) |
| 228 | { |
| 229 | res = pActiveChild->GetEventHandler()->ProcessEvent(event); |
| 230 | } |
| 231 | |
| 232 | if (!res) |
| 233 | { |
| 234 | // if the event was not handled this frame will handle it, |
| 235 | // which is why we need the protection code at the beginning |
| 236 | // of this method |
| 237 | res = wxEvtHandler::ProcessEvent(event); |
| 238 | } |
| 239 | |
| 240 | m_pLastEvt = NULL; |
| 241 | |
| 242 | return res; |
| 243 | } |
| 244 | |
| 245 | wxAuiMDIChildFrame *wxAuiMDIParentFrame::GetActiveChild() const |
| 246 | { |
| 247 | // We can be called before the client window is created, so check for its |
| 248 | // existence. |
| 249 | wxAuiMDIClientWindow* const client = GetClientWindow(); |
| 250 | return client ? client->GetActiveChild() : NULL; |
| 251 | } |
| 252 | |
| 253 | void wxAuiMDIParentFrame::SetActiveChild(wxAuiMDIChildFrame* pChildFrame) |
| 254 | { |
| 255 | wxAuiMDIClientWindow* const client = GetClientWindow(); |
| 256 | if (client && client->GetActiveChild() != pChildFrame) |
| 257 | { |
| 258 | client->SetActiveChild(pChildFrame); |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | wxAuiMDIClientWindow *wxAuiMDIParentFrame::GetClientWindow() const |
| 263 | { |
| 264 | return m_pClientWindow; |
| 265 | } |
| 266 | |
| 267 | wxAuiMDIClientWindow *wxAuiMDIParentFrame::OnCreateClient() |
| 268 | { |
| 269 | return new wxAuiMDIClientWindow( this ); |
| 270 | } |
| 271 | |
| 272 | void wxAuiMDIParentFrame::ActivateNext() |
| 273 | { |
| 274 | if (m_pClientWindow && m_pClientWindow->GetSelection() != wxNOT_FOUND) |
| 275 | { |
| 276 | size_t active = m_pClientWindow->GetSelection() + 1; |
| 277 | if (active >= m_pClientWindow->GetPageCount()) |
| 278 | active = 0; |
| 279 | |
| 280 | m_pClientWindow->SetSelection(active); |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | void wxAuiMDIParentFrame::ActivatePrevious() |
| 285 | { |
| 286 | if (m_pClientWindow && m_pClientWindow->GetSelection() != wxNOT_FOUND) |
| 287 | { |
| 288 | int active = m_pClientWindow->GetSelection() - 1; |
| 289 | if (active < 0) |
| 290 | active = m_pClientWindow->GetPageCount() - 1; |
| 291 | |
| 292 | m_pClientWindow->SetSelection(active); |
| 293 | } |
| 294 | } |
| 295 | |
| 296 | void wxAuiMDIParentFrame::Init() |
| 297 | { |
| 298 | m_pLastEvt = NULL; |
| 299 | m_pClientWindow = NULL; |
| 300 | #if wxUSE_MENUS |
| 301 | m_pWindowMenu = NULL; |
| 302 | m_pMyMenuBar = NULL; |
| 303 | #endif // wxUSE_MENUS |
| 304 | } |
| 305 | |
| 306 | #if wxUSE_MENUS |
| 307 | void wxAuiMDIParentFrame::RemoveWindowMenu(wxMenuBar* pMenuBar) |
| 308 | { |
| 309 | if (pMenuBar && m_pWindowMenu) |
| 310 | { |
| 311 | // Remove old window menu |
| 312 | int pos = pMenuBar->FindMenu(_("&Window")); |
| 313 | if (pos != wxNOT_FOUND) |
| 314 | { |
| 315 | // DBG:: We're going to delete the wrong menu!!! |
| 316 | wxASSERT(m_pWindowMenu == pMenuBar->GetMenu(pos)); |
| 317 | pMenuBar->Remove(pos); |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | void wxAuiMDIParentFrame::AddWindowMenu(wxMenuBar *pMenuBar) |
| 323 | { |
| 324 | if (pMenuBar && m_pWindowMenu) |
| 325 | { |
| 326 | int pos = pMenuBar->FindMenu(wxGetStockLabel(wxID_HELP,wxSTOCK_NOFLAGS)); |
| 327 | if (pos == wxNOT_FOUND) |
| 328 | pMenuBar->Append(m_pWindowMenu, _("&Window")); |
| 329 | else |
| 330 | pMenuBar->Insert(pos, m_pWindowMenu, _("&Window")); |
| 331 | } |
| 332 | } |
| 333 | |
| 334 | void wxAuiMDIParentFrame::DoHandleMenu(wxCommandEvent& event) |
| 335 | { |
| 336 | switch (event.GetId()) |
| 337 | { |
| 338 | case wxWINDOWCLOSE: |
| 339 | { |
| 340 | wxAuiMDIChildFrame* pActiveChild = GetActiveChild(); |
| 341 | if (pActiveChild) |
| 342 | pActiveChild->Close(); |
| 343 | break; |
| 344 | } |
| 345 | case wxWINDOWCLOSEALL: |
| 346 | { |
| 347 | wxAuiMDIChildFrame* pActiveChild; |
| 348 | while ((pActiveChild = GetActiveChild()) != NULL) |
| 349 | { |
| 350 | if (!pActiveChild->Close()) |
| 351 | { |
| 352 | return; // failure |
| 353 | } |
| 354 | } |
| 355 | break; |
| 356 | } |
| 357 | case wxWINDOWNEXT: |
| 358 | ActivateNext(); |
| 359 | break; |
| 360 | case wxWINDOWPREV: |
| 361 | ActivatePrevious(); |
| 362 | break; |
| 363 | default: |
| 364 | event.Skip(); |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | void wxAuiMDIParentFrame::DoHandleUpdateUI(wxUpdateUIEvent& event) |
| 369 | { |
| 370 | switch (event.GetId()) |
| 371 | { |
| 372 | case wxWINDOWCLOSE: |
| 373 | case wxWINDOWCLOSEALL: |
| 374 | { |
| 375 | wxAuiMDIClientWindow* client_window = GetClientWindow(); |
| 376 | wxCHECK_RET(client_window, wxS("Missing MDI Client Window")); |
| 377 | size_t pages = client_window->GetPageCount(); |
| 378 | event.Enable(pages >= 1); |
| 379 | break; |
| 380 | } |
| 381 | |
| 382 | case wxWINDOWNEXT: |
| 383 | case wxWINDOWPREV: |
| 384 | { |
| 385 | wxAuiMDIClientWindow* client_window = GetClientWindow(); |
| 386 | wxCHECK_RET(client_window, wxS("Missing MDI Client Window")); |
| 387 | size_t pages = client_window->GetPageCount(); |
| 388 | event.Enable(pages >= 2); |
| 389 | break; |
| 390 | } |
| 391 | |
| 392 | default: |
| 393 | event.Skip(); |
| 394 | } |
| 395 | } |
| 396 | #endif // wxUSE_MENUS |
| 397 | |
| 398 | void wxAuiMDIParentFrame::DoGetClientSize(int* width, int* height) const |
| 399 | { |
| 400 | wxFrame::DoGetClientSize(width, height); |
| 401 | } |
| 402 | |
| 403 | void wxAuiMDIParentFrame::Tile(wxOrientation orient) |
| 404 | { |
| 405 | wxAuiMDIClientWindow* client_window = GetClientWindow(); |
| 406 | wxASSERT_MSG(client_window, wxT("Missing MDI Client Window")); |
| 407 | |
| 408 | int cur_idx = client_window->GetSelection(); |
| 409 | if (cur_idx == -1) |
| 410 | return; |
| 411 | |
| 412 | if (orient == wxVERTICAL) |
| 413 | { |
| 414 | client_window->Split(cur_idx, wxLEFT); |
| 415 | } |
| 416 | else if (orient == wxHORIZONTAL) |
| 417 | { |
| 418 | client_window->Split(cur_idx, wxTOP); |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | |
| 423 | //----------------------------------------------------------------------------- |
| 424 | // wxAuiMDIChildFrame |
| 425 | //----------------------------------------------------------------------------- |
| 426 | |
| 427 | IMPLEMENT_DYNAMIC_CLASS(wxAuiMDIChildFrame, wxPanel) |
| 428 | |
| 429 | BEGIN_EVENT_TABLE(wxAuiMDIChildFrame, wxPanel) |
| 430 | EVT_MENU_HIGHLIGHT_ALL(wxAuiMDIChildFrame::OnMenuHighlight) |
| 431 | EVT_ACTIVATE(wxAuiMDIChildFrame::OnActivate) |
| 432 | EVT_CLOSE(wxAuiMDIChildFrame::OnCloseWindow) |
| 433 | END_EVENT_TABLE() |
| 434 | |
| 435 | wxAuiMDIChildFrame::wxAuiMDIChildFrame() |
| 436 | { |
| 437 | Init(); |
| 438 | } |
| 439 | |
| 440 | wxAuiMDIChildFrame::wxAuiMDIChildFrame(wxAuiMDIParentFrame *parent, |
| 441 | wxWindowID id, |
| 442 | const wxString& title, |
| 443 | const wxPoint& WXUNUSED(pos), |
| 444 | const wxSize& size, |
| 445 | long style, |
| 446 | const wxString& name) |
| 447 | { |
| 448 | Init(); |
| 449 | |
| 450 | // There are two ways to create an tabbed mdi child fram without |
| 451 | // making it the active document. Either Show(false) can be called |
| 452 | // before Create() (as is customary on some ports with wxFrame-type |
| 453 | // windows), or wxMINIMIZE can be passed in the style flags. Note that |
| 454 | // wxAuiMDIChildFrame is not really derived from wxFrame, as wxMDIChildFrame |
| 455 | // is, but those are the expected symantics. No style flag is passed |
| 456 | // onto the panel underneath. |
| 457 | if (style & wxMINIMIZE) |
| 458 | m_activateOnCreate = false; |
| 459 | |
| 460 | Create(parent, id, title, wxDefaultPosition, size, 0, name); |
| 461 | } |
| 462 | |
| 463 | wxAuiMDIChildFrame::~wxAuiMDIChildFrame() |
| 464 | { |
| 465 | wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame(); |
| 466 | if (pParentFrame) |
| 467 | { |
| 468 | if (pParentFrame->GetActiveChild() == this) |
| 469 | { |
| 470 | pParentFrame->SetActiveChild(NULL); |
| 471 | pParentFrame->SetChildMenuBar(NULL); |
| 472 | } |
| 473 | wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow(); |
| 474 | wxASSERT(pClientWindow); |
| 475 | int idx = pClientWindow->GetPageIndex(this); |
| 476 | if (idx != wxNOT_FOUND) |
| 477 | { |
| 478 | pClientWindow->RemovePage(idx); |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | #if wxUSE_MENUS |
| 483 | wxDELETE(m_pMenuBar); |
| 484 | #endif // wxUSE_MENUS |
| 485 | } |
| 486 | |
| 487 | bool wxAuiMDIChildFrame::Create(wxAuiMDIParentFrame* parent, |
| 488 | wxWindowID id, |
| 489 | const wxString& title, |
| 490 | const wxPoint& WXUNUSED(pos), |
| 491 | const wxSize& size, |
| 492 | long style, |
| 493 | const wxString& name) |
| 494 | { |
| 495 | wxAuiMDIClientWindow* pClientWindow = parent->GetClientWindow(); |
| 496 | wxASSERT_MSG((pClientWindow != NULL), wxT("Missing MDI client window.")); |
| 497 | |
| 498 | // see comment in constructor |
| 499 | if (style & wxMINIMIZE) |
| 500 | m_activateOnCreate = false; |
| 501 | |
| 502 | wxSize cli_size = pClientWindow->GetClientSize(); |
| 503 | |
| 504 | // create the window off-screen to prevent flicker |
| 505 | wxPanel::Create(pClientWindow, |
| 506 | id, |
| 507 | wxPoint(cli_size.x+1, cli_size.y+1), |
| 508 | size, |
| 509 | wxNO_BORDER, name); |
| 510 | |
| 511 | DoShow(false); |
| 512 | |
| 513 | SetMDIParentFrame(parent); |
| 514 | |
| 515 | m_title = title; |
| 516 | |
| 517 | pClientWindow->AddPage(this, title, m_activateOnCreate); |
| 518 | |
| 519 | // Check that the parent notion of the active child coincides with our one. |
| 520 | // This is less obvious that it seems because we must honour |
| 521 | // m_activateOnCreate flag but only if it's not the first child because |
| 522 | // this one becomes active unconditionally. |
| 523 | wxASSERT_MSG |
| 524 | ( |
| 525 | (m_activateOnCreate || pClientWindow->GetPageCount() == 1) |
| 526 | == (parent->GetActiveChild() == this), |
| 527 | wxS("Logic error: child [not] activated when it should [not] have been.") |
| 528 | ); |
| 529 | |
| 530 | pClientWindow->Refresh(); |
| 531 | |
| 532 | return true; |
| 533 | } |
| 534 | |
| 535 | bool wxAuiMDIChildFrame::Destroy() |
| 536 | { |
| 537 | wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame(); |
| 538 | wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame")); |
| 539 | |
| 540 | wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow(); |
| 541 | wxASSERT_MSG(pClientWindow, wxT("Missing MDI Client Window")); |
| 542 | |
| 543 | if (pParentFrame->GetActiveChild() == this) |
| 544 | { |
| 545 | // deactivate ourself |
| 546 | wxActivateEvent event(wxEVT_ACTIVATE, false, GetId()); |
| 547 | event.SetEventObject(this); |
| 548 | GetEventHandler()->ProcessEvent(event); |
| 549 | |
| 550 | pParentFrame->SetChildMenuBar(NULL); |
| 551 | } |
| 552 | |
| 553 | size_t page_count = pClientWindow->GetPageCount(); |
| 554 | for (size_t pos = 0; pos < page_count; pos++) |
| 555 | { |
| 556 | if (pClientWindow->GetPage(pos) == this) |
| 557 | return pClientWindow->DeletePage(pos); |
| 558 | } |
| 559 | |
| 560 | return false; |
| 561 | } |
| 562 | |
| 563 | #if wxUSE_MENUS |
| 564 | void wxAuiMDIChildFrame::SetMenuBar(wxMenuBar *menu_bar) |
| 565 | { |
| 566 | wxMenuBar *pOldMenuBar = m_pMenuBar; |
| 567 | m_pMenuBar = menu_bar; |
| 568 | |
| 569 | if (m_pMenuBar) |
| 570 | { |
| 571 | wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame(); |
| 572 | wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame")); |
| 573 | |
| 574 | m_pMenuBar->SetParent(pParentFrame); |
| 575 | if (pParentFrame->GetActiveChild() == this) |
| 576 | { |
| 577 | // replace current menu bars |
| 578 | if (pOldMenuBar) |
| 579 | pParentFrame->SetChildMenuBar(NULL); |
| 580 | pParentFrame->SetChildMenuBar(this); |
| 581 | } |
| 582 | } |
| 583 | } |
| 584 | |
| 585 | wxMenuBar *wxAuiMDIChildFrame::GetMenuBar() const |
| 586 | { |
| 587 | return m_pMenuBar; |
| 588 | } |
| 589 | #endif // wxUSE_MENUS |
| 590 | |
| 591 | void wxAuiMDIChildFrame::SetTitle(const wxString& title) |
| 592 | { |
| 593 | m_title = title; |
| 594 | |
| 595 | wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame(); |
| 596 | wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame")); |
| 597 | |
| 598 | wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow(); |
| 599 | if (pClientWindow != NULL) |
| 600 | { |
| 601 | size_t pos; |
| 602 | for (pos = 0; pos < pClientWindow->GetPageCount(); pos++) |
| 603 | { |
| 604 | if (pClientWindow->GetPage(pos) == this) |
| 605 | { |
| 606 | pClientWindow->SetPageText(pos, m_title); |
| 607 | break; |
| 608 | } |
| 609 | } |
| 610 | } |
| 611 | } |
| 612 | |
| 613 | wxString wxAuiMDIChildFrame::GetTitle() const |
| 614 | { |
| 615 | return m_title; |
| 616 | } |
| 617 | |
| 618 | void wxAuiMDIChildFrame::SetIcons(const wxIconBundle& icons) |
| 619 | { |
| 620 | // get icon with the system icon size |
| 621 | SetIcon(icons.GetIcon(-1)); |
| 622 | m_iconBundle = icons; |
| 623 | } |
| 624 | |
| 625 | const wxIconBundle& wxAuiMDIChildFrame::GetIcons() const |
| 626 | { |
| 627 | return m_iconBundle; |
| 628 | } |
| 629 | |
| 630 | void wxAuiMDIChildFrame::SetIcon(const wxIcon& icon) |
| 631 | { |
| 632 | wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame(); |
| 633 | wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame")); |
| 634 | |
| 635 | m_icon = icon; |
| 636 | |
| 637 | wxBitmap bmp; |
| 638 | bmp.CopyFromIcon(m_icon); |
| 639 | |
| 640 | wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow(); |
| 641 | if (pClientWindow != NULL) |
| 642 | { |
| 643 | int idx = pClientWindow->GetPageIndex(this); |
| 644 | |
| 645 | if (idx != -1) |
| 646 | { |
| 647 | pClientWindow->SetPageBitmap((size_t)idx, bmp); |
| 648 | } |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | const wxIcon& wxAuiMDIChildFrame::GetIcon() const |
| 653 | { |
| 654 | return m_icon; |
| 655 | } |
| 656 | |
| 657 | |
| 658 | void wxAuiMDIChildFrame::Activate() |
| 659 | { |
| 660 | wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame(); |
| 661 | wxASSERT_MSG(pParentFrame, wxT("Missing MDI Parent Frame")); |
| 662 | |
| 663 | wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow(); |
| 664 | |
| 665 | if (pClientWindow != NULL) |
| 666 | { |
| 667 | size_t pos; |
| 668 | for (pos = 0; pos < pClientWindow->GetPageCount(); pos++) |
| 669 | { |
| 670 | if (pClientWindow->GetPage(pos) == this) |
| 671 | { |
| 672 | pClientWindow->SetSelection(pos); |
| 673 | break; |
| 674 | } |
| 675 | } |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | void wxAuiMDIChildFrame::OnMenuHighlight(wxMenuEvent& event) |
| 680 | { |
| 681 | #if wxUSE_STATUSBAR |
| 682 | if (m_pMDIParentFrame) |
| 683 | { |
| 684 | // we don't have any help text for this item, |
| 685 | // but may be the MDI frame does? |
| 686 | m_pMDIParentFrame->OnMenuHighlight(event); |
| 687 | } |
| 688 | #else |
| 689 | wxUnusedVar(event); |
| 690 | #endif // wxUSE_STATUSBAR |
| 691 | } |
| 692 | |
| 693 | void wxAuiMDIChildFrame::OnActivate(wxActivateEvent& WXUNUSED(event)) |
| 694 | { |
| 695 | // do nothing |
| 696 | } |
| 697 | |
| 698 | void wxAuiMDIChildFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) |
| 699 | { |
| 700 | Destroy(); |
| 701 | } |
| 702 | |
| 703 | void wxAuiMDIChildFrame::SetMDIParentFrame(wxAuiMDIParentFrame* parentFrame) |
| 704 | { |
| 705 | m_pMDIParentFrame = parentFrame; |
| 706 | } |
| 707 | |
| 708 | wxAuiMDIParentFrame* wxAuiMDIChildFrame::GetMDIParentFrame() const |
| 709 | { |
| 710 | return m_pMDIParentFrame; |
| 711 | } |
| 712 | |
| 713 | void wxAuiMDIChildFrame::Init() |
| 714 | { |
| 715 | m_activateOnCreate = true; |
| 716 | m_pMDIParentFrame = NULL; |
| 717 | #if wxUSE_MENUS |
| 718 | m_pMenuBar = NULL; |
| 719 | #endif // wxUSE_MENUS |
| 720 | } |
| 721 | |
| 722 | bool wxAuiMDIChildFrame::Show(bool show) |
| 723 | { |
| 724 | // wxAuiMDIChildFrame uses m_activateOnCreate only to decide whether to |
| 725 | // activate the frame when it is created. After Create() is called, |
| 726 | // m_activateOnCreate will never be read again. Therefore, calling this |
| 727 | // function after Create() is pointless and you probably want to call |
| 728 | // Activate() instead. |
| 729 | wxCHECK_MSG( !GetHandle(), false, |
| 730 | wxS("Show() has no effect after Create(). Do you mean Activate()?") ); |
| 731 | |
| 732 | m_activateOnCreate = show; |
| 733 | |
| 734 | // do nothing |
| 735 | return true; |
| 736 | } |
| 737 | |
| 738 | void wxAuiMDIChildFrame::DoShow(bool show) |
| 739 | { |
| 740 | wxWindow::Show(show); |
| 741 | } |
| 742 | |
| 743 | void wxAuiMDIChildFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 744 | { |
| 745 | m_mdiNewRect = wxRect(x, y, width, height); |
| 746 | #ifdef __WXGTK__ |
| 747 | wxPanel::DoSetSize(x,y,width, height, sizeFlags); |
| 748 | #else |
| 749 | wxUnusedVar(sizeFlags); |
| 750 | #endif |
| 751 | } |
| 752 | |
| 753 | void wxAuiMDIChildFrame::DoMoveWindow(int x, int y, int width, int height) |
| 754 | { |
| 755 | m_mdiNewRect = wxRect(x, y, width, height); |
| 756 | } |
| 757 | |
| 758 | void wxAuiMDIChildFrame::ApplyMDIChildFrameRect() |
| 759 | { |
| 760 | if (m_mdiCurRect != m_mdiNewRect) |
| 761 | { |
| 762 | wxPanel::DoMoveWindow(m_mdiNewRect.x, m_mdiNewRect.y, |
| 763 | m_mdiNewRect.width, m_mdiNewRect.height); |
| 764 | m_mdiCurRect = m_mdiNewRect; |
| 765 | } |
| 766 | } |
| 767 | |
| 768 | |
| 769 | //----------------------------------------------------------------------------- |
| 770 | // wxAuiMDIClientWindow |
| 771 | //----------------------------------------------------------------------------- |
| 772 | |
| 773 | IMPLEMENT_DYNAMIC_CLASS(wxAuiMDIClientWindow, wxAuiNotebook) |
| 774 | |
| 775 | BEGIN_EVENT_TABLE(wxAuiMDIClientWindow, wxAuiNotebook) |
| 776 | EVT_AUINOTEBOOK_PAGE_CHANGED(wxID_ANY, wxAuiMDIClientWindow::OnPageChanged) |
| 777 | EVT_AUINOTEBOOK_PAGE_CLOSE(wxID_ANY, wxAuiMDIClientWindow::OnPageClose) |
| 778 | EVT_SIZE(wxAuiMDIClientWindow::OnSize) |
| 779 | END_EVENT_TABLE() |
| 780 | |
| 781 | wxAuiMDIClientWindow::wxAuiMDIClientWindow() |
| 782 | { |
| 783 | } |
| 784 | |
| 785 | wxAuiMDIClientWindow::wxAuiMDIClientWindow(wxAuiMDIParentFrame* parent, long style) |
| 786 | { |
| 787 | CreateClient(parent, style); |
| 788 | } |
| 789 | |
| 790 | bool wxAuiMDIClientWindow::CreateClient(wxAuiMDIParentFrame* parent, long style) |
| 791 | { |
| 792 | SetWindowStyleFlag(style); |
| 793 | |
| 794 | wxSize caption_icon_size = |
| 795 | wxSize(wxSystemSettings::GetMetric(wxSYS_SMALLICON_X), |
| 796 | wxSystemSettings::GetMetric(wxSYS_SMALLICON_Y)); |
| 797 | SetUniformBitmapSize(caption_icon_size); |
| 798 | |
| 799 | if (!wxAuiNotebook::Create(parent, |
| 800 | wxID_ANY, |
| 801 | wxPoint(0,0), |
| 802 | wxSize(100, 100), |
| 803 | wxAUI_NB_DEFAULT_STYLE | wxNO_BORDER)) |
| 804 | { |
| 805 | return false; |
| 806 | } |
| 807 | |
| 808 | wxColour bkcolour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); |
| 809 | SetOwnBackgroundColour(bkcolour); |
| 810 | |
| 811 | m_mgr.GetArtProvider()->SetColour(wxAUI_DOCKART_BACKGROUND_COLOUR, bkcolour); |
| 812 | |
| 813 | return true; |
| 814 | } |
| 815 | |
| 816 | int wxAuiMDIClientWindow::SetSelection(size_t nPage) |
| 817 | { |
| 818 | return wxAuiNotebook::SetSelection(nPage); |
| 819 | } |
| 820 | |
| 821 | wxAuiMDIChildFrame* wxAuiMDIClientWindow::GetActiveChild() |
| 822 | { |
| 823 | const int sel = GetSelection(); |
| 824 | if ( sel == wxNOT_FOUND ) |
| 825 | return NULL; |
| 826 | |
| 827 | return wxStaticCast(GetPage(sel), wxAuiMDIChildFrame); |
| 828 | } |
| 829 | |
| 830 | void wxAuiMDIClientWindow::PageChanged(int old_selection, int new_selection) |
| 831 | { |
| 832 | // don't do anything if the page doesn't actually change |
| 833 | if (old_selection == new_selection) |
| 834 | return; |
| 835 | |
| 836 | /* |
| 837 | // don't do anything if the new page is already active |
| 838 | if (new_selection != -1) |
| 839 | { |
| 840 | wxAuiMDIChildFrame* child = (wxAuiMDIChildFrame*)GetPage(new_selection); |
| 841 | if (child->GetMDIParentFrame()->GetActiveChild() == child) |
| 842 | return; |
| 843 | }*/ |
| 844 | |
| 845 | |
| 846 | // notify old active child that it has been deactivated |
| 847 | if ((old_selection != -1) && (old_selection < (int)GetPageCount())) |
| 848 | { |
| 849 | wxAuiMDIChildFrame* old_child = (wxAuiMDIChildFrame*)GetPage(old_selection); |
| 850 | wxASSERT_MSG(old_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer")); |
| 851 | |
| 852 | wxActivateEvent event(wxEVT_ACTIVATE, false, old_child->GetId()); |
| 853 | event.SetEventObject(old_child); |
| 854 | old_child->GetEventHandler()->ProcessEvent(event); |
| 855 | } |
| 856 | |
| 857 | // notify new active child that it has been activated |
| 858 | if (new_selection != -1) |
| 859 | { |
| 860 | wxAuiMDIChildFrame* active_child = (wxAuiMDIChildFrame*)GetPage(new_selection); |
| 861 | wxASSERT_MSG(active_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer")); |
| 862 | |
| 863 | wxActivateEvent event(wxEVT_ACTIVATE, true, active_child->GetId()); |
| 864 | event.SetEventObject(active_child); |
| 865 | active_child->GetEventHandler()->ProcessEvent(event); |
| 866 | |
| 867 | if (active_child->GetMDIParentFrame()) |
| 868 | { |
| 869 | active_child->GetMDIParentFrame()->SetActiveChild(active_child); |
| 870 | active_child->GetMDIParentFrame()->SetChildMenuBar(active_child); |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | |
| 875 | } |
| 876 | |
| 877 | void wxAuiMDIClientWindow::OnPageClose(wxAuiNotebookEvent& evt) |
| 878 | { |
| 879 | wxAuiMDIChildFrame* wnd; |
| 880 | wnd = static_cast<wxAuiMDIChildFrame*>(GetPage(evt.GetSelection())); |
| 881 | |
| 882 | wnd->Close(); |
| 883 | |
| 884 | // regardless of the result of wnd->Close(), we've |
| 885 | // already taken care of the close operations, so |
| 886 | // suppress further processing |
| 887 | evt.Veto(); |
| 888 | } |
| 889 | |
| 890 | void wxAuiMDIClientWindow::OnPageChanged(wxAuiNotebookEvent& evt) |
| 891 | { |
| 892 | PageChanged(evt.GetOldSelection(), evt.GetSelection()); |
| 893 | } |
| 894 | |
| 895 | void wxAuiMDIClientWindow::OnSize(wxSizeEvent& evt) |
| 896 | { |
| 897 | wxAuiNotebook::OnSize(evt); |
| 898 | |
| 899 | for (size_t pos = 0; pos < GetPageCount(); pos++) |
| 900 | ((wxAuiMDIChildFrame *)GetPage(pos))->ApplyMDIChildFrameRect(); |
| 901 | } |
| 902 | |
| 903 | #endif //wxUSE_AUI |
| 904 | #endif // wxUSE_MDI |