src/msw/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/msw/frame.cpp
   3 // Purpose:     wxFrame
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   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 #include "wx/frame.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
  31     #include "wx/app.h"
  32     #include "wx/menu.h"
  33     #include "wx/utils.h"
  34     #include "wx/dialog.h"
  35     #include "wx/settings.h"
  36     #include "wx/dcclient.h"
  37     #include "wx/mdi.h"
  38     #include "wx/panel.h"
  39     #include "wx/log.h"
  40     #include "wx/toolbar.h"
  41     #include "wx/statusbr.h"
  42     #include "wx/menuitem.h"
  43 #endif // WX_PRECOMP
  44
  45 #include "wx/msw/private.h"
  46
  47 #if defined(__POCKETPC__) || defined(__SMARTPHONE__)
  48     #include <ole2.h>
  49     #include <aygshell.h>
  50     #include "wx/msw/winundef.h"
  51 #endif
  52
  53 #include "wx/generic/statusbr.h"
  54
  55 #ifdef __WXUNIVERSAL__
  56     #include "wx/univ/theme.h"
  57     #include "wx/univ/colschem.h"
  58 #endif // __WXUNIVERSAL__
  59
  60 // FIXME-VC6: Only VC6 doesn't have this in its standard headers so this
  61 //            could be removed once support for it is dropped.
  62 #ifndef WM_UNINITMENUPOPUP
  63     #define WM_UNINITMENUPOPUP 0x0125
  64 #endif
  65
  66 // ----------------------------------------------------------------------------
  67 // globals
  68 // ----------------------------------------------------------------------------
  69
  70 #if wxUSE_MENUS || wxUSE_MENUS_NATIVE
  71     extern wxMenu *wxCurrentPopupMenu;
  72 #endif // wxUSE_MENUS || wxUSE_MENUS_NATIVE
  73
  74 // ----------------------------------------------------------------------------
  75 // event tables
  76 // ----------------------------------------------------------------------------
  77
  78 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  79     EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
  80 END_EVENT_TABLE()
  81
  82 // ============================================================================
  83 // implementation
  84 // ============================================================================
  85
  86 // ----------------------------------------------------------------------------
  87 // static class members
  88 // ----------------------------------------------------------------------------
  89
  90 #if wxUSE_STATUSBAR
  91     #if wxUSE_NATIVE_STATUSBAR
  92         bool wxFrame::m_useNativeStatusBar = true;
  93     #else
  94         bool wxFrame::m_useNativeStatusBar = false;
  95     #endif
  96 #endif // wxUSE_NATIVE_STATUSBAR
  97
  98 // ----------------------------------------------------------------------------
  99 // creation/destruction
 100 // ----------------------------------------------------------------------------
 101
 102 void wxFrame::Init()
 103 {
 104 #if wxUSE_MENUS
 105     m_hMenu = NULL;
 106 #endif // wxUSE_MENUS
 107
 108 #if wxUSE_TOOLTIPS
 109     m_hwndToolTip = 0;
 110 #endif
 111
 112     m_wasMinimized = false;
 113 }
 114
 115 bool wxFrame::Create(wxWindow *parent,
 116                      wxWindowID id,
 117                      const wxString& title,
 118                      const wxPoint& pos,
 119                      const wxSize& size,
 120                      long style,
 121                      const wxString& name)
 122 {
 123     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
 124         return false;
 125
 126     SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 127
 128 #if defined(__SMARTPHONE__)
 129     SetLeftMenu(wxID_EXIT, _("Done"));
 130 #endif
 131
 132 #if wxUSE_ACCEL && defined(__POCKETPC__)
 133     // The guidelines state that Ctrl+Q should quit the app.
 134     // Let's define an accelerator table to send wxID_EXIT.
 135     wxAcceleratorEntry entries[1];
 136     entries[0].Set(wxACCEL_CTRL,   'Q',         wxID_EXIT);
 137     wxAcceleratorTable accel(1, entries);
 138     SetAcceleratorTable(accel);
 139 #endif // wxUSE_ACCEL && __POCKETPC__
 140
 141     return true;
 142 }
 143
 144 wxFrame::~wxFrame()
 145 {
 146     SendDestroyEvent();
 147
 148     DeleteAllBars();
 149 }
 150
 151 // ----------------------------------------------------------------------------
 152 // wxFrame client size calculations
 153 // ----------------------------------------------------------------------------
 154
 155 void wxFrame::DoSetClientSize(int width, int height)
 156 {
 157     // leave enough space for the status bar if we have (and show) it
 158 #if wxUSE_STATUSBAR
 159     wxStatusBar *statbar = GetStatusBar();
 160     if ( statbar && statbar->IsShown() )
 161     {
 162         height += statbar->GetSize().y;
 163     }
 164 #endif // wxUSE_STATUSBAR
 165
 166     // call GetClientAreaOrigin() to take the toolbar into account
 167     wxPoint pt = GetClientAreaOrigin();
 168     width += pt.x;
 169     height += pt.y;
 170
 171 #if wxUSE_TOOLBAR
 172     wxToolBar * const toolbar = GetToolBar();
 173     if ( toolbar )
 174     {
 175         if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
 176         {
 177             const wxSize sizeTB = toolbar->GetSize();
 178             if ( toolbar->HasFlag(wxTB_RIGHT) )
 179                 width -= sizeTB.x;
 180             else // wxTB_BOTTOM
 181                 height -= sizeTB.y;
 182         }
 183         //else: toolbar already taken into account by GetClientAreaOrigin()
 184     }
 185 #endif // wxUSE_TOOLBAR
 186
 187     wxTopLevelWindow::DoSetClientSize(width, height);
 188 }
 189
 190 // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
 191 void wxFrame::DoGetClientSize(int *x, int *y) const
 192 {
 193     wxTopLevelWindow::DoGetClientSize(x, y);
 194
 195     // account for the possible toolbar
 196     wxPoint pt = GetClientAreaOrigin();
 197     if ( x )
 198         *x -= pt.x;
 199
 200     if ( y )
 201         *y -= pt.y;
 202
 203 #if wxUSE_TOOLBAR
 204     wxToolBar * const toolbar = GetToolBar();
 205     if ( toolbar )
 206     {
 207         if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
 208         {
 209             const wxSize sizeTB = toolbar->GetSize();
 210             if ( toolbar->HasFlag(wxTB_RIGHT) )
 211             {
 212                 if ( x )
 213                     *x -= sizeTB.x;
 214             }
 215             else // wxTB_BOTTOM
 216             {
 217                 if ( y )
 218                     *y -= sizeTB.y;
 219             }
 220         }
 221         //else: toolbar already taken into account by GetClientAreaOrigin()
 222     }
 223 #endif // wxUSE_TOOLBAR
 224
 225 #if wxUSE_STATUSBAR
 226     // adjust client area height to take the status bar into account
 227     if ( y )
 228     {
 229         wxStatusBar *statbar = GetStatusBar();
 230         if ( statbar && statbar->IsShown() )
 231         {
 232             *y -= statbar->GetSize().y;
 233         }
 234     }
 235 #endif // wxUSE_STATUSBAR
 236 }
 237
 238 // ----------------------------------------------------------------------------
 239 // wxFrame: various geometry-related functions
 240 // ----------------------------------------------------------------------------
 241
 242 // generate an artificial resize event
 243 void wxFrame::SendSizeEvent(int flags)
 244 {
 245     if ( !m_iconized )
 246     {
 247         RECT r = wxGetWindowRect(GetHwnd());
 248
 249         if ( flags & wxSEND_EVENT_POST )
 250         {
 251             ::PostMessage(GetHwnd(), WM_SIZE,
 252                           IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
 253                           MAKELPARAM(r.right - r.left, r.bottom - r.top));
 254         }
 255         else // send it
 256         {
 257             ::SendMessage(GetHwnd(), WM_SIZE,
 258                           IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
 259                           MAKELPARAM(r.right - r.left, r.bottom - r.top));
 260         }
 261     }
 262 }
 263
 264 #if wxUSE_STATUSBAR
 265 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
 266                                         long style,
 267                                         wxWindowID id,
 268                                         const wxString& name)
 269 {
 270     wxStatusBar *statusBar wxDUMMY_INITIALIZE(NULL);
 271
 272 #if wxUSE_NATIVE_STATUSBAR
 273     if ( !UsesNativeStatusBar() )
 274     {
 275         statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style);
 276     }
 277     else
 278 #endif
 279     {
 280         statusBar = new wxStatusBar(this, id, style, name);
 281     }
 282
 283     statusBar->SetFieldsCount(number);
 284
 285     return statusBar;
 286 }
 287
 288 void wxFrame::PositionStatusBar()
 289 {
 290     if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() )
 291         return;
 292
 293     int w, h;
 294     GetClientSize(&w, &h);
 295
 296     int sw, sh;
 297     m_frameStatusBar->GetSize(&sw, &sh);
 298
 299     int x = 0;
 300 #if wxUSE_TOOLBAR
 301     wxToolBar * const toolbar = GetToolBar();
 302     if ( toolbar && !toolbar->HasFlag(wxTB_TOP) )
 303     {
 304         const wxSize sizeTB = toolbar->GetSize();
 305
 306         if ( toolbar->HasFlag(wxTB_LEFT | wxTB_RIGHT) )
 307         {
 308             if ( toolbar->HasFlag(wxTB_LEFT) )
 309                 x -= sizeTB.x;
 310
 311             w += sizeTB.x;
 312         }
 313         else // wxTB_BOTTOM
 314         {
 315             // we need to position the status bar below the toolbar
 316             h += sizeTB.y;
 317         }
 318     }
 319     //else: no adjustments necessary for the toolbar on top
 320 #endif // wxUSE_TOOLBAR
 321
 322     // Since we wish the status bar to be directly under the client area,
 323     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 324     m_frameStatusBar->SetSize(x, h, w, sh);
 325 }
 326
 327 #endif // wxUSE_STATUSBAR
 328
 329 #if wxUSE_MENUS_NATIVE
 330
 331 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 332 {
 333 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 334
 335     wxMenu *autoMenu = NULL;
 336
 337     if( menubar->GetMenuCount() == 1 )
 338     {
 339         autoMenu = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(menubar->GetMenu(0));
 340         SetRightMenu(wxID_ANY, menubar->GetMenuLabel(0), autoMenu);
 341     }
 342     else
 343     {
 344         autoMenu = new wxMenu;
 345
 346         for( size_t n = 0; n < menubar->GetMenuCount(); n++ )
 347         {
 348             wxMenu *item = menubar->GetMenu(n);
 349             wxString label = menubar->GetMenuLabel(n);
 350             wxMenu *new_item = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(item);
 351             autoMenu->Append(wxID_ANY, label, new_item);
 352         }
 353
 354         SetRightMenu(wxID_ANY, _("Menu"), autoMenu);
 355     }
 356
 357 #elif defined(WINCE_WITHOUT_COMMANDBAR)
 358     if (!GetToolBar())
 359     {
 360         wxToolMenuBar* toolBar = new wxToolMenuBar(this, wxID_ANY,
 361                          wxDefaultPosition, wxDefaultSize,
 362                          wxBORDER_NONE | wxTB_HORIZONTAL,
 363                          wxToolBarNameStr, menubar);
 364         SetToolBar(toolBar);
 365         menubar->SetToolBar(toolBar);
 366     }
 367
 368     // When the main window is created using CW_USEDEFAULT the height of the
 369     // menubar is not taken into account, so we resize it afterwards if a
 370     // menubar is present
 371     HWND hwndMenuBar = SHFindMenuBar(GetHwnd());
 372     if ( hwndMenuBar )
 373     {
 374         RECT mbRect;
 375         ::GetWindowRect(hwndMenuBar, &mbRect);
 376         const int menuHeight = mbRect.bottom - mbRect.top;
 377
 378         RECT rc;
 379         ::GetWindowRect(GetHwnd(), &rc);
 380         // adjust for menu / titlebar height
 381         rc.bottom -= (2*menuHeight-1);
 382
 383         ::MoveWindow(GetHwnd(), rc.left, rc.top, rc.right, rc.bottom, FALSE);
 384     }
 385 #endif
 386
 387     wxFrameBase::AttachMenuBar(menubar);
 388
 389     if ( !menubar )
 390     {
 391         // actually remove the menu from the frame
 392         m_hMenu = (WXHMENU)0;
 393         InternalSetMenuBar();
 394     }
 395     else // set new non NULL menu bar
 396     {
 397 #if !defined(__WXWINCE__) || defined(WINCE_WITH_COMMANDBAR)
 398         // Can set a menubar several times.
 399         if ( menubar->GetHMenu() )
 400         {
 401             m_hMenu = menubar->GetHMenu();
 402         }
 403         else // no HMENU yet
 404         {
 405             m_hMenu = menubar->Create();
 406
 407             if ( !m_hMenu )
 408             {
 409                 wxFAIL_MSG( wxT("failed to create menu bar") );
 410                 return;
 411             }
 412         }
 413 #endif
 414         InternalSetMenuBar();
 415     }
 416 }
 417
 418 void wxFrame::InternalSetMenuBar()
 419 {
 420 #if defined(__WXMICROWIN__) || defined(__WXWINCE__)
 421     // Nothing
 422 #else
 423     if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) )
 424     {
 425         wxLogLastError(wxT("SetMenu"));
 426     }
 427 #endif
 428 }
 429
 430 #endif // wxUSE_MENUS_NATIVE
 431
 432 // Responds to colour changes, and passes event on to children.
 433 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 434 {
 435     // Don't override the colour explicitly set by the user, if any.
 436     if ( !UseBgCol() )
 437     {
 438         SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 439         Refresh();
 440     }
 441
 442 #if wxUSE_STATUSBAR
 443     if ( m_frameStatusBar )
 444     {
 445         wxSysColourChangedEvent event2;
 446         event2.SetEventObject( m_frameStatusBar );
 447         m_frameStatusBar->HandleWindowEvent(event2);
 448     }
 449 #endif // wxUSE_STATUSBAR
 450
 451     // Propagate the event to the non-top-level children
 452     wxWindow::OnSysColourChanged(event);
 453 }
 454
 455 // Pass true to show full screen, false to restore.
 456 bool wxFrame::ShowFullScreen(bool show, long style)
 457 {
 458     // TODO-CE: add support for CE
 459 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 460     if ( IsFullScreen() == show )
 461         return false;
 462
 463     if (show)
 464     {
 465         // zap the toolbar, menubar, and statusbar if needed
 466         //
 467         // TODO: hide commandbar for WINCE_WITH_COMMANDBAR
 468 #if wxUSE_TOOLBAR
 469         wxToolBar *theToolBar = GetToolBar();
 470
 471         if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 472         {
 473             if ( theToolBar->IsShown() )
 474             {
 475                 theToolBar->SetSize(wxDefaultCoord,0);
 476                 theToolBar->Show(false);
 477             }
 478             else // prevent it from being restored later
 479             {
 480                 style &= ~wxFULLSCREEN_NOTOOLBAR;
 481             }
 482         }
 483 #endif // wxUSE_TOOLBAR
 484
 485         if (style & wxFULLSCREEN_NOMENUBAR)
 486             SetMenu((HWND)GetHWND(), (HMENU) NULL);
 487
 488 #if wxUSE_STATUSBAR
 489         wxStatusBar *theStatusBar = GetStatusBar();
 490
 491         // Save the number of fields in the statusbar
 492         if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 493         {
 494             if ( theStatusBar->IsShown() )
 495                 theStatusBar->Show(false);
 496             else
 497                 style &= ~wxFULLSCREEN_NOSTATUSBAR;
 498         }
 499 #endif // wxUSE_STATUSBAR
 500     }
 501     else // restore to normal
 502     {
 503         // restore the toolbar, menubar, and statusbar if we had hid them
 504 #if wxUSE_TOOLBAR
 505         wxToolBar *theToolBar = GetToolBar();
 506
 507         if ((m_fsStyle & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 508         {
 509             theToolBar->Show(true);
 510         }
 511 #endif // wxUSE_TOOLBAR
 512
 513 #if wxUSE_MENUS
 514         if (m_fsStyle & wxFULLSCREEN_NOMENUBAR)
 515         {
 516             const WXHMENU hmenu = MSWGetActiveMenu();
 517             if ( hmenu )
 518                 ::SetMenu(GetHwnd(), (HMENU)hmenu);
 519         }
 520 #endif // wxUSE_MENUS
 521
 522 #if wxUSE_STATUSBAR
 523         wxStatusBar *theStatusBar = GetStatusBar();
 524
 525         if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 526         {
 527             theStatusBar->Show(true);
 528             PositionStatusBar();
 529         }
 530 #endif // wxUSE_STATUSBAR
 531     }
 532 #endif // !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 533
 534     return wxFrameBase::ShowFullScreen(show, style);
 535 }
 536
 537 // ----------------------------------------------------------------------------
 538 // tool/status bar stuff
 539 // ----------------------------------------------------------------------------
 540
 541 #if wxUSE_TOOLBAR
 542
 543 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 544 {
 545 #if defined(WINCE_WITHOUT_COMMANDBAR)
 546     // We may already have a toolbar from calling SetMenuBar.
 547     if (GetToolBar())
 548         return GetToolBar();
 549 #endif
 550     if ( wxFrameBase::CreateToolBar(style, id, name) )
 551     {
 552         PositionToolBar();
 553     }
 554
 555     return m_frameToolBar;
 556 }
 557
 558 void wxFrame::PositionToolBar()
 559 {
 560     // TODO: we want to do something different in WinCE, because the toolbar
 561     //       should be associated with the commandbar, instead of being
 562     //       independent window.
 563 #if !defined(WINCE_WITHOUT_COMMANDBAR)
 564     wxToolBar *toolbar = GetToolBar();
 565     if ( toolbar && toolbar->IsShown() )
 566     {
 567         // don't call our (or even wxTopLevelWindow) version because we want
 568         // the real (full) client area size, not excluding the tool/status bar
 569         int width, height;
 570         wxWindow::DoGetClientSize(&width, &height);
 571
 572 #if wxUSE_STATUSBAR
 573         wxStatusBar *statbar = GetStatusBar();
 574         if ( statbar && statbar->IsShown() )
 575         {
 576             height -= statbar->GetClientSize().y;
 577         }
 578 #endif // wxUSE_STATUSBAR
 579
 580         int tx, ty, tw, th;
 581         toolbar->GetPosition( &tx, &ty );
 582         toolbar->GetSize( &tw, &th );
 583
 584         int x, y;
 585         if ( toolbar->HasFlag(wxTB_BOTTOM) )
 586         {
 587             x = 0;
 588             y = height - th;
 589         }
 590         else if ( toolbar->HasFlag(wxTB_RIGHT) )
 591         {
 592             x = width - tw;
 593             y = 0;
 594         }
 595         else // left or top
 596         {
 597             x = 0;
 598             y = 0;
 599         }
 600
 601 #if defined(WINCE_WITH_COMMANDBAR)
 602         // We're using a commandbar - so we have to allow for it.
 603         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 604         {
 605             RECT rect;
 606             ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 607             y = rect.bottom - rect.top;
 608         }
 609 #endif // WINCE_WITH_COMMANDBAR
 610
 611         if ( toolbar->HasFlag(wxTB_BOTTOM) )
 612         {
 613             if ( ty < 0 && ( -ty == th ) )
 614                 ty = height - th;
 615             if ( tx < 0 && (-tx == tw ) )
 616                 tx = 0;
 617         }
 618         else if ( toolbar->HasFlag(wxTB_RIGHT) )
 619         {
 620             if( ty < 0 && ( -ty == th ) )
 621                 ty = 0;
 622             if( tx < 0 && ( -tx == tw ) )
 623                 tx = width - tw;
 624         }
 625         else // left or top
 626         {
 627             if (ty < 0 && (-ty == th))
 628                 ty = 0;
 629             if (tx < 0 && (-tx == tw))
 630                 tx = 0;
 631         }
 632
 633         int desiredW,
 634             desiredH;
 635
 636         if ( toolbar->IsVertical() )
 637         {
 638             desiredW = tw;
 639             desiredH = height;
 640         }
 641         else
 642         {
 643             desiredW = width;
 644             desiredH = th;
 645         }
 646
 647         // use the 'real' MSW position here, don't offset relatively to the
 648         // client area origin
 649         toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
 650
 651     }
 652 #endif // !WINCE_WITH_COMMANDBAR
 653 }
 654
 655 #endif // wxUSE_TOOLBAR
 656
 657 // ----------------------------------------------------------------------------
 658 // frame state (iconized/maximized/...)
 659 // ----------------------------------------------------------------------------
 660
 661 // propagate our state change to all child frames: this allows us to emulate X
 662 // Windows behaviour where child frames float independently of the parent one
 663 // on the desktop, but are iconized/restored with it
 664 void wxFrame::IconizeChildFrames(bool bIconize)
 665 {
 666     m_iconized = bIconize;
 667
 668     for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
 669           node;
 670           node = node->GetNext() )
 671     {
 672         wxWindow *win = node->GetData();
 673
 674         // iconizing the frames with this style under Win95 shell puts them at
 675         // the bottom of the screen (as the MDI children) instead of making
 676         // them appear in the taskbar because they are, by virtue of this
 677         // style, not managed by the taskbar - instead leave Windows take care
 678         // of them
 679         if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW )
 680             continue;
 681
 682         // the child MDI frames are a special case and should not be touched by
 683         // the parent frame - instead, they are managed by the user
 684         wxFrame *frame = wxDynamicCast(win, wxFrame);
 685         if ( frame
 686 #if wxUSE_MDI_ARCHITECTURE
 687                 && !frame->IsMDIChild()
 688 #endif // wxUSE_MDI_ARCHITECTURE
 689            )
 690         {
 691             // we don't want to restore the child frames which had been
 692             // iconized even before we were iconized, so save the child frame
 693             // status when iconizing the parent frame and check it when
 694             // restoring it
 695             if ( bIconize )
 696             {
 697                 frame->m_wasMinimized = frame->IsIconized();
 698             }
 699
 700             // note that we shouldn't touch the hidden frames neither because
 701             // iconizing/restoring them would show them as a side effect
 702             if ( !frame->m_wasMinimized && frame->IsShown() )
 703                 frame->Iconize(bIconize);
 704         }
 705     }
 706 }
 707
 708 WXHICON wxFrame::GetDefaultIcon() const
 709 {
 710     // we don't have any standard icons (any more)
 711     return (WXHICON)0;
 712 }
 713
 714 // ===========================================================================
 715 // message processing
 716 // ===========================================================================
 717
 718 // ---------------------------------------------------------------------------
 719 // preprocessing
 720 // ---------------------------------------------------------------------------
 721
 722 bool wxFrame::MSWDoTranslateMessage(wxFrame *frame, WXMSG *pMsg)
 723 {
 724     if ( wxWindow::MSWTranslateMessage(pMsg) )
 725         return true;
 726
 727 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
 728     // try the menu bar accelerators
 729     wxMenuBar *menuBar = GetMenuBar();
 730     if ( menuBar && menuBar->GetAcceleratorTable()->Translate(frame, pMsg) )
 731         return true;
 732 #endif // wxUSE_MENUS && wxUSE_ACCEL
 733
 734     return false;
 735 }
 736
 737 // ---------------------------------------------------------------------------
 738 // our private (non virtual) message handlers
 739 // ---------------------------------------------------------------------------
 740
 741 bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id)
 742 {
 743 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 744     switch ( id )
 745     {
 746         case SIZE_RESTORED:
 747         case SIZE_MAXIMIZED:
 748             // only do it it if we were iconized before, otherwise resizing the
 749             // parent frame has a curious side effect of bringing it under it's
 750             // children
 751             if ( !m_iconized )
 752                 break;
 753
 754             // restore all child frames too
 755             IconizeChildFrames(false);
 756
 757             (void)SendIconizeEvent(false);
 758             break;
 759
 760         case SIZE_MINIMIZED:
 761             // iconize all child frames too
 762             IconizeChildFrames(true);
 763             break;
 764     }
 765 #else
 766     wxUnusedVar(id);
 767 #endif // !__WXWINCE__
 768
 769     if ( !m_iconized )
 770     {
 771 #if wxUSE_STATUSBAR
 772         PositionStatusBar();
 773 #endif // wxUSE_STATUSBAR
 774
 775 #if wxUSE_TOOLBAR
 776         PositionToolBar();
 777 #endif // wxUSE_TOOLBAR
 778
 779 #if defined(WINCE_WITH_COMMANDBAR)
 780         // Position the menu command bar
 781         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 782         {
 783             RECT rect;
 784             ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 785             wxSize clientSz = GetClientSize();
 786
 787             if ( !::MoveWindow((HWND) GetMenuBar()->GetCommandBar(), 0, 0, clientSz.x, rect.bottom - rect.top, true ) )
 788             {
 789                 wxLogLastError(wxT("MoveWindow"));
 790             }
 791
 792         }
 793 #endif // WINCE_WITH_COMMANDBAR
 794     }
 795
 796     // call the base class version to generate the appropriate events
 797     return false;
 798 }
 799
 800 bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
 801 {
 802 #if wxUSE_MENUS
 803
 804 #if defined(WINCE_WITHOUT_COMMANDBAR)
 805     if (GetToolBar() && GetToolBar()->FindById(id))
 806         return GetToolBar()->MSWCommand(cmd, id);
 807 #endif
 808
 809     // we only need to handle the menu and accelerator commands from the items
 810     // of our menu bar, base wxWindow class already handles the rest
 811     if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) )
 812     {
 813 #if wxUSE_MENUS_NATIVE
 814         if ( !wxCurrentPopupMenu )
 815 #endif // wxUSE_MENUS_NATIVE
 816         {
 817             wxMenuItem * const mitem = FindItemInMenuBar((signed short)id);
 818             if ( mitem )
 819                 return ProcessCommand(mitem);
 820         }
 821     }
 822 #endif // wxUSE_MENUS
 823
 824     return wxFrameBase::HandleCommand(id, cmd, control);;
 825 }
 826
 827 #if wxUSE_MENUS
 828
 829 bool
 830 wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU WXUNUSED(hMenu))
 831 {
 832     // sign extend to int from unsigned short we get from Windows
 833     int item = (signed short)nItem;
 834
 835     // WM_MENUSELECT is generated for both normal items and menus, including
 836     // the top level menus of the menu bar, which can't be represented using
 837     // any valid identifier in wxMenuEvent so use an otherwise unused value for
 838     // them
 839     if ( flags & (MF_POPUP | MF_SEPARATOR) )
 840         item = wxID_NONE;
 841
 842     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
 843     event.SetEventObject(this);
 844
 845     if ( HandleWindowEvent(event) )
 846         return true;
 847
 848     // by default, i.e. if the event wasn't handled above, clear the status bar
 849     // text when an item which can't have any associated help string in wx API
 850     // is selected
 851     if ( item == wxID_NONE )
 852         DoGiveHelp(wxEmptyString, true);
 853
 854     return false;
 855 }
 856
 857 bool
 858 wxFrame::DoSendMenuOpenCloseEvent(wxEventType evtType, wxMenu* menu, bool popup)
 859 {
 860     wxMenuEvent event(evtType, popup ? wxID_ANY : 0, menu);
 861     event.SetEventObject(menu);
 862
 863     return HandleWindowEvent(event);
 864 }
 865
 866 bool wxFrame::HandleExitMenuLoop(WXWORD isPopup)
 867 {
 868     return DoSendMenuOpenCloseEvent(wxEVT_MENU_CLOSE,
 869                                     isPopup ? wxCurrentPopupMenu : NULL,
 870                                     isPopup != 0);
 871 }
 872
 873 bool wxFrame::HandleMenuPopup(wxEventType evtType, WXHMENU hMenu)
 874 {
 875     bool isPopup = false;
 876     wxMenu* menu = NULL;
 877     if ( wxCurrentPopupMenu && wxCurrentPopupMenu->GetHMenu() == hMenu )
 878     {
 879         menu = wxCurrentPopupMenu;
 880         isPopup = true;
 881     }
 882     else if ( GetMenuBar() )
 883     {
 884         menu = GetMenuBar()->MSWGetMenu(hMenu);
 885     }
 886
 887
 888     return DoSendMenuOpenCloseEvent(evtType, menu, isPopup);
 889 }
 890
 891 #endif // wxUSE_MENUS
 892
 893 // ---------------------------------------------------------------------------
 894 // the window proc for wxFrame
 895 // ---------------------------------------------------------------------------
 896
 897 WXLRESULT wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 898 {
 899     WXLRESULT rc = 0;
 900     bool processed = false;
 901
 902     switch ( message )
 903     {
 904         case WM_CLOSE:
 905             // if we can't close, tell the system that we processed the
 906             // message - otherwise it would close us
 907             processed = !Close();
 908             break;
 909
 910         case WM_SIZE:
 911             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
 912             break;
 913
 914         case WM_COMMAND:
 915             {
 916                 WORD id, cmd;
 917                 WXHWND hwnd;
 918                 UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
 919                               &id, &hwnd, &cmd);
 920
 921                 HandleCommand(id, cmd, (WXHWND)hwnd);
 922
 923                 // don't pass WM_COMMAND to the base class whether we processed
 924                 // it or not because we did generate an event for it (our
 925                 // HandleCommand() calls the base class version) and we must
 926                 // not do it again or the handlers which skip the event would
 927                 // be called twice
 928                 processed = true;
 929             }
 930             break;
 931
 932 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 933 #if wxUSE_MENUS
 934         case WM_INITMENUPOPUP:
 935             processed = HandleMenuPopup(wxEVT_MENU_OPEN, (WXHMENU)wParam);
 936             break;
 937
 938         case WM_MENUSELECT:
 939             {
 940                 WXWORD item, flags;
 941                 WXHMENU hmenu;
 942                 UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu);
 943
 944                 processed = HandleMenuSelect(item, flags, hmenu);
 945             }
 946             break;
 947
 948         case WM_EXITMENULOOP:
 949             // Under Windows 98 and 2000 and later we're going to get
 950             // WM_UNINITMENUPOPUP which will be used to generate this event
 951             // with more information (notably the menu that was closed) so we
 952             // only need this one under old Windows systems where the newer
 953             // event is never sent.
 954             if ( wxGetWinVersion() < wxWinVersion_98 )
 955                 processed = HandleExitMenuLoop(wParam);
 956             break;
 957
 958         case WM_UNINITMENUPOPUP:
 959             processed = HandleMenuPopup(wxEVT_MENU_CLOSE, (WXHMENU)wParam);
 960             break;
 961 #endif // wxUSE_MENUS
 962
 963         case WM_QUERYDRAGICON:
 964             {
 965                 const wxIcon& icon = GetIcon();
 966                 HICON hIcon = icon.IsOk() ? GetHiconOf(icon)
 967                                         : (HICON)GetDefaultIcon();
 968                 rc = (WXLRESULT)hIcon;
 969                 processed = rc != 0;
 970             }
 971             break;
 972 #endif // !__WXMICROWIN__
 973     }
 974
 975     if ( !processed )
 976         rc = wxFrameBase::MSWWindowProc(message, wParam, lParam);
 977
 978     return rc;
 979 }
 980
 981 // ----------------------------------------------------------------------------
 982 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
 983 // from the client area, so the client area is what's really available for the
 984 // frame contents
 985 // ----------------------------------------------------------------------------
 986
 987 // get the origin of the client area in the client coordinates
 988 wxPoint wxFrame::GetClientAreaOrigin() const
 989 {
 990     wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
 991
 992 #if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__) && \
 993   (!defined(__WXWINCE__) || (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)))
 994     wxToolBar * const toolbar = GetToolBar();
 995     if ( toolbar && toolbar->IsShown() )
 996     {
 997         const wxSize sizeTB = toolbar->GetSize();
 998
 999         if ( toolbar->HasFlag(wxTB_TOP) )
1000         {
1001             pt.y += sizeTB.y;
1002         }
1003         else if ( toolbar->HasFlag(wxTB_LEFT) )
1004         {
1005             pt.x += sizeTB.x;
1006         }
1007     }
1008 #endif // wxUSE_TOOLBAR
1009
1010 #if defined(WINCE_WITH_COMMANDBAR)
1011     if (GetMenuBar() && GetMenuBar()->GetCommandBar())
1012     {
1013         RECT rect;
1014         ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
1015         pt.y += (rect.bottom - rect.top);
1016     }
1017 #endif
1018
1019     return pt;
1020 }