src/msw/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  21     #pragma implementation "frame.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/frame.h"
  33     #include "wx/app.h"
  34     #include "wx/menu.h"
  35     #include "wx/utils.h"
  36     #include "wx/dialog.h"
  37     #include "wx/settings.h"
  38     #include "wx/dcclient.h"
  39     #include "wx/mdi.h"
  40     #include "wx/panel.h"
  41 #endif // WX_PRECOMP
  42
  43 #include "wx/msw/private.h"
  44
  45 #ifdef __WXWINCE__
  46 #include <commctrl.h>
  47 #endif
  48
  49 #if wxUSE_STATUSBAR
  50     #include "wx/statusbr.h"
  51     #include "wx/generic/statusbr.h"
  52 #endif // wxUSE_STATUSBAR
  53
  54 #if wxUSE_TOOLBAR
  55     #include "wx/toolbar.h"
  56 #endif // wxUSE_TOOLBAR
  57
  58 #include "wx/menuitem.h"
  59 #include "wx/log.h"
  60
  61 #ifdef __WXUNIVERSAL__
  62     #include "wx/univ/theme.h"
  63     #include "wx/univ/colschem.h"
  64 #endif // __WXUNIVERSAL__
  65
  66 // ----------------------------------------------------------------------------
  67 // globals
  68 // ----------------------------------------------------------------------------
  69
  70 #if wxUSE_MENUS_NATIVE
  71     extern wxMenu *wxCurrentPopupMenu;
  72 #endif // 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 #if wxUSE_EXTENDED_RTTI
  83 WX_DEFINE_FLAGS( wxFrameStyle )
  84
  85 wxBEGIN_FLAGS( wxFrameStyle )
  86     // new style border flags, we put them first to
  87     // use them for streaming out
  88     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
  89     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
  90     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
  91     wxFLAGS_MEMBER(wxBORDER_RAISED)
  92     wxFLAGS_MEMBER(wxBORDER_STATIC)
  93     wxFLAGS_MEMBER(wxBORDER_NONE)
  94
  95     // old style border flags
  96     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
  97     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
  98     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
  99     wxFLAGS_MEMBER(wxRAISED_BORDER)
 100     wxFLAGS_MEMBER(wxSTATIC_BORDER)
 101     wxFLAGS_MEMBER(wxBORDER)
 102
 103     // standard window styles
 104     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
 105     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
 106     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
 107     wxFLAGS_MEMBER(wxWANTS_CHARS)
 108     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
 109     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
 110     wxFLAGS_MEMBER(wxVSCROLL)
 111     wxFLAGS_MEMBER(wxHSCROLL)
 112
 113     // frame styles
 114     wxFLAGS_MEMBER(wxSTAY_ON_TOP)
 115     wxFLAGS_MEMBER(wxCAPTION)
 116     wxFLAGS_MEMBER(wxTHICK_FRAME)
 117     wxFLAGS_MEMBER(wxSYSTEM_MENU)
 118     wxFLAGS_MEMBER(wxRESIZE_BORDER)
 119     wxFLAGS_MEMBER(wxRESIZE_BOX)
 120     wxFLAGS_MEMBER(wxCLOSE_BOX)
 121     wxFLAGS_MEMBER(wxMAXIMIZE_BOX)
 122     wxFLAGS_MEMBER(wxMINIMIZE_BOX)
 123
 124     wxFLAGS_MEMBER(wxFRAME_TOOL_WINDOW)
 125     wxFLAGS_MEMBER(wxFRAME_FLOAT_ON_PARENT)
 126
 127     wxFLAGS_MEMBER(wxFRAME_SHAPED)
 128
 129 wxEND_FLAGS( wxFrameStyle )
 130
 131 IMPLEMENT_DYNAMIC_CLASS_XTI(wxFrame, wxTopLevelWindow,"wx/frame.h")
 132
 133 wxBEGIN_PROPERTIES_TABLE(wxFrame)
 134         wxEVENT_PROPERTY( Menu , wxEVT_COMMAND_MENU_SELECTED , wxCommandEvent)
 135
 136     wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 137     wxPROPERTY_FLAGS( WindowStyle , wxFrameStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
 138     wxPROPERTY( MenuBar , wxMenuBar * , SetMenuBar , GetMenuBar , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 139 wxEND_PROPERTIES_TABLE()
 140
 141 wxBEGIN_HANDLERS_TABLE(wxFrame)
 142 wxEND_HANDLERS_TABLE()
 143
 144 wxCONSTRUCTOR_6( wxFrame , wxWindow* , Parent , wxWindowID , Id , wxString , Title , wxPoint , Position , wxSize , Size , long , WindowStyle)
 145
 146 #else
 147 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
 148 #endif
 149
 150 // ============================================================================
 151 // implementation
 152 // ============================================================================
 153
 154 // ----------------------------------------------------------------------------
 155 // static class members
 156 // ----------------------------------------------------------------------------
 157
 158 #if wxUSE_STATUSBAR
 159     #if wxUSE_NATIVE_STATUSBAR
 160         bool wxFrame::m_useNativeStatusBar = TRUE;
 161     #else
 162         bool wxFrame::m_useNativeStatusBar = FALSE;
 163     #endif
 164 #endif // wxUSE_NATIVE_STATUSBAR
 165
 166 // ----------------------------------------------------------------------------
 167 // creation/destruction
 168 // ----------------------------------------------------------------------------
 169
 170 void wxFrame::Init()
 171 {
 172 #if wxUSE_TOOLTIPS
 173     m_hwndToolTip = 0;
 174 #endif
 175
 176     // Data to save/restore when calling ShowFullScreen
 177     m_fsStatusBarFields = 0;
 178     m_fsStatusBarHeight = 0;
 179     m_fsToolBarHeight = 0;
 180
 181     m_wasMinimized = FALSE;
 182 }
 183
 184 bool wxFrame::Create(wxWindow *parent,
 185                      wxWindowID id,
 186                      const wxString& title,
 187                      const wxPoint& pos,
 188                      const wxSize& size,
 189                      long style,
 190                      const wxString& name)
 191 {
 192     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
 193         return FALSE;
 194
 195     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 196
 197     return TRUE;
 198 }
 199
 200 wxFrame::~wxFrame()
 201 {
 202     m_isBeingDeleted = TRUE;
 203     DeleteAllBars();
 204 }
 205
 206 // ----------------------------------------------------------------------------
 207 // wxFrame client size calculations
 208 // ----------------------------------------------------------------------------
 209
 210 void wxFrame::DoSetClientSize(int width, int height)
 211 {
 212     // leave enough space for the status bar if we have (and show) it
 213 #if wxUSE_STATUSBAR
 214     wxStatusBar *statbar = GetStatusBar();
 215     if ( statbar && statbar->IsShown() )
 216     {
 217         height += statbar->GetSize().y;
 218     }
 219 #endif // wxUSE_STATUSBAR
 220
 221     // call GetClientAreaOrigin() to take the toolbar into account
 222     wxPoint pt = GetClientAreaOrigin();
 223     width += pt.x;
 224     height += pt.y;
 225
 226     wxTopLevelWindow::DoSetClientSize(width, height);
 227 }
 228
 229 // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
 230 void wxFrame::DoGetClientSize(int *x, int *y) const
 231 {
 232     wxTopLevelWindow::DoGetClientSize(x, y);
 233
 234     // account for the possible toolbar
 235     wxPoint pt = GetClientAreaOrigin();
 236     if ( x )
 237         *x -= pt.x;
 238
 239     if ( y )
 240         *y -= pt.y;
 241
 242 #if wxUSE_STATUSBAR
 243     // adjust client area height to take the status bar into account
 244     if ( y )
 245     {
 246         wxStatusBar *statbar = GetStatusBar();
 247         if ( statbar && statbar->IsShown() )
 248         {
 249             *y -= statbar->GetClientSize().y;
 250         }
 251     }
 252 #endif // wxUSE_STATUSBAR
 253 }
 254
 255 // ----------------------------------------------------------------------------
 256 // wxFrame: various geometry-related functions
 257 // ----------------------------------------------------------------------------
 258
 259 void wxFrame::Raise()
 260 {
 261     ::SetForegroundWindow(GetHwnd());
 262 }
 263
 264 // generate an artificial resize event
 265 void wxFrame::SendSizeEvent()
 266 {
 267     if ( !m_iconized )
 268     {
 269         RECT r = wxGetWindowRect(GetHwnd());
 270
 271         (void)::PostMessage(GetHwnd(), WM_SIZE,
 272                             IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
 273                             MAKELPARAM(r.right - r.left, r.bottom - r.top));
 274     }
 275 }
 276
 277 #if wxUSE_STATUSBAR
 278 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
 279                                         long style,
 280                                         wxWindowID id,
 281                                         const wxString& name)
 282 {
 283     wxStatusBar *statusBar = NULL;
 284
 285 #if wxUSE_NATIVE_STATUSBAR
 286     if ( !UsesNativeStatusBar() )
 287     {
 288         statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style);
 289     }
 290     else
 291 #endif
 292     {
 293         statusBar = new wxStatusBar(this, id, style, name);
 294     }
 295
 296     statusBar->SetFieldsCount(number);
 297
 298     return statusBar;
 299 }
 300
 301 void wxFrame::PositionStatusBar()
 302 {
 303     if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() )
 304         return;
 305
 306     int w, h;
 307     GetClientSize(&w, &h);
 308     int sw, sh;
 309     m_frameStatusBar->GetSize(&sw, &sh);
 310
 311     // Since we wish the status bar to be directly under the client area,
 312     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 313     m_frameStatusBar->SetSize(0, h, w, sh);
 314 }
 315 #endif // wxUSE_STATUSBAR
 316
 317 #if wxUSE_MENUS_NATIVE
 318
 319 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 320 {
 321 #if defined(WINCE_WITHOUT_COMMANDBAR)
 322     if (!GetToolBar())
 323     {
 324         wxToolBar* toolBar = new wxToolBar(this, -1,
 325                          wxDefaultPosition, wxDefaultSize,
 326                          wxBORDER_NONE | wxTB_HORIZONTAL,
 327                          wxToolBarNameStr, menubar);
 328         SetToolBar(toolBar);
 329         menubar->SetToolBar(toolBar);
 330     }
 331         // Now adjust size for menu bar
 332         int menuHeight = 26;
 333
 334         //When the main window is created using CW_USEDEFAULT the height of the
 335         // is created is not taken into account). So we resize the window after
 336         // if a menubar is present
 337         {
 338                 RECT rc;
 339                 ::GetWindowRect((HWND) GetHWND(), &rc);
 340                 // adjust for menu / titlebar height
 341                 rc.bottom -= (2*menuHeight-1);
 342
 343                 MoveWindow((HWND) GetHWND(), rc.left, rc.top, rc.right, rc.bottom, FALSE);
 344         }
 345 #endif
 346
 347     wxFrameBase::AttachMenuBar(menubar);
 348
 349     if ( !menubar )
 350     {
 351         // actually remove the menu from the frame
 352         m_hMenu = (WXHMENU)0;
 353         InternalSetMenuBar();
 354     }
 355     else // set new non NULL menu bar
 356     {
 357 #if !defined(__WXWINCE__) || defined(WINCE_WITH_COMMANDBAR)
 358         // Can set a menubar several times.
 359         if ( menubar->GetHMenu() )
 360         {
 361             m_hMenu = menubar->GetHMenu();
 362         }
 363         else // no HMENU yet
 364         {
 365             m_hMenu = menubar->Create();
 366
 367             if ( !m_hMenu )
 368             {
 369                 wxFAIL_MSG( _T("failed to create menu bar") );
 370                 return;
 371             }
 372         }
 373 #endif
 374         InternalSetMenuBar();
 375     }
 376 }
 377
 378 void wxFrame::InternalSetMenuBar()
 379 {
 380 #if defined(__WXMICROWIN__) || defined(__WXWINCE__)
 381     // Nothing
 382 #else
 383     if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) )
 384     {
 385         wxLogLastError(wxT("SetMenu"));
 386     }
 387 #endif
 388 }
 389
 390 #endif // wxUSE_MENUS_NATIVE
 391
 392 // Responds to colour changes, and passes event on to children.
 393 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 394 {
 395     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 396     Refresh();
 397
 398 #if wxUSE_STATUSBAR
 399     if ( m_frameStatusBar )
 400     {
 401         wxSysColourChangedEvent event2;
 402         event2.SetEventObject( m_frameStatusBar );
 403         m_frameStatusBar->GetEventHandler()->ProcessEvent(event2);
 404     }
 405 #endif // wxUSE_STATUSBAR
 406
 407     // Propagate the event to the non-top-level children
 408     wxWindow::OnSysColourChanged(event);
 409 }
 410
 411 // Pass TRUE to show full screen, FALSE to restore.
 412 bool wxFrame::ShowFullScreen(bool show, long style)
 413 {
 414     if ( IsFullScreen() == show )
 415         return FALSE;
 416
 417     if (show)
 418     {
 419 #if wxUSE_TOOLBAR
 420
 421 #if defined(WINCE_WITH_COMMANDBAR)
 422         // TODO: hide commandbar
 423 #else
 424         wxToolBar *theToolBar = GetToolBar();
 425         if (theToolBar)
 426             theToolBar->GetSize(NULL, &m_fsToolBarHeight);
 427
 428         // zap the toolbar, menubar, and statusbar
 429
 430         if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 431         {
 432             theToolBar->SetSize(-1,0);
 433             theToolBar->Show(FALSE);
 434         }
 435 #endif // __WXWINCE__
 436 #endif // wxUSE_TOOLBAR
 437
 438 #if defined(__WXMICROWIN__)
 439 #elif defined(__WXWINCE__)
 440         // TODO: make it work for WinCE
 441 #else
 442         if (style & wxFULLSCREEN_NOMENUBAR)
 443             SetMenu((HWND)GetHWND(), (HMENU) NULL);
 444 #endif
 445
 446 #if wxUSE_STATUSBAR
 447         wxStatusBar *theStatusBar = GetStatusBar();
 448         if (theStatusBar)
 449             theStatusBar->GetSize(NULL, &m_fsStatusBarHeight);
 450
 451         // Save the number of fields in the statusbar
 452         if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 453         {
 454             //m_fsStatusBarFields = theStatusBar->GetFieldsCount();
 455             //SetStatusBar((wxStatusBar*) NULL);
 456             //delete theStatusBar;
 457             theStatusBar->Show(FALSE);
 458         }
 459         else
 460             m_fsStatusBarFields = 0;
 461 #endif // wxUSE_STATUSBAR
 462     }
 463     else
 464     {
 465 #if wxUSE_TOOLBAR
 466 #if defined(WINCE_WITHOUT_COMMANDBAR)
 467         // TODO: show commandbar
 468 #else
 469         wxToolBar *theToolBar = GetToolBar();
 470
 471         // restore the toolbar, menubar, and statusbar
 472         if (theToolBar && (m_fsStyle & wxFULLSCREEN_NOTOOLBAR))
 473         {
 474             theToolBar->SetSize(-1, m_fsToolBarHeight);
 475             theToolBar->Show(TRUE);
 476         }
 477 #endif // __WXWINCE__
 478 #endif // wxUSE_TOOLBAR
 479
 480 #if wxUSE_STATUSBAR
 481         if ( m_fsStyle & wxFULLSCREEN_NOSTATUSBAR )
 482         {
 483             //CreateStatusBar(m_fsStatusBarFields);
 484             if (GetStatusBar())
 485             {
 486                 GetStatusBar()->Show(TRUE);
 487                 PositionStatusBar();
 488             }
 489         }
 490 #endif // wxUSE_STATUSBAR
 491
 492 #if defined(__WXMICROWIN__)
 493 #elif defined(__WXWINCE__)
 494         // TODO: make it work for WinCE
 495 #else
 496         if ((m_fsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0))
 497             SetMenu((HWND)GetHWND(), (HMENU)m_hMenu);
 498 #endif
 499     }
 500
 501     return wxFrameBase::ShowFullScreen(show, style);
 502 }
 503
 504 // ----------------------------------------------------------------------------
 505 // tool/status bar stuff
 506 // ----------------------------------------------------------------------------
 507
 508 #if wxUSE_TOOLBAR
 509
 510 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 511 {
 512 #if defined(WINCE_WITHOUT_COMMANDBAR)
 513     // We may already have a toolbar from calling SetMenuBar.
 514     if (GetToolBar())
 515         return GetToolBar();
 516 #endif
 517     if ( wxFrameBase::CreateToolBar(style, id, name) )
 518     {
 519         PositionToolBar();
 520     }
 521
 522     return m_frameToolBar;
 523 }
 524
 525 void wxFrame::PositionToolBar()
 526 {
 527     wxToolBar *toolbar = GetToolBar();
 528     if ( toolbar && toolbar->IsShown() )
 529     {
 530 #if defined(WINCE_WITHOUT_COMMANDBAR)
 531         // We want to do something different in WinCE, because
 532         // the toolbar should be associated with the commandbar,
 533         // and not an independent window.
 534         // TODO
 535 #else
 536         // don't call our (or even wxTopLevelWindow) version because we want
 537         // the real (full) client area size, not excluding the tool/status bar
 538         int width, height;
 539         wxWindow::DoGetClientSize(&width, &height);
 540
 541 #if wxUSE_STATUSBAR
 542         wxStatusBar *statbar = GetStatusBar();
 543         if ( statbar && statbar->IsShown() )
 544         {
 545             height -= statbar->GetClientSize().y;
 546         }
 547 #endif // wxUSE_STATUSBAR
 548
 549                 int x = 0;
 550                 int y = 0;
 551 #if defined(WINCE_WITH_COMMANDBAR)
 552                 // We're using a commandbar - so we have to allow for it.
 553                 if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 554                 {
 555                         RECT rect;
 556                         ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 557                         y = rect.bottom - rect.top;
 558                 }
 559 #endif
 560
 561         int tx, ty;
 562         int tw, th;
 563         toolbar->GetPosition(&tx, &ty);
 564         toolbar->GetSize(&tw, &th);
 565
 566         // Adjust
 567         if (ty < 0 && (-ty == th))
 568             ty = 0;
 569         if (tx < 0 && (-tx == tw))
 570             tx = 0;
 571
 572         int desiredW = tw;
 573         int desiredH = th;
 574
 575         if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
 576         {
 577             desiredH = height;
 578         }
 579         else
 580         {
 581             desiredW = width;
 582 //            if ( toolbar->GetWindowStyleFlag() & wxTB_FLAT )
 583 //                desiredW -= 3;
 584         }
 585
 586         // use the 'real' MSW position here, don't offset relativly to the
 587         // client area origin
 588
 589         // Optimise such that we don't have to always resize the toolbar
 590         // when the frame changes, otherwise we'll get a lot of flicker.
 591         bool heightChanging = TRUE;
 592         bool widthChanging = TRUE;
 593
 594         if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
 595         {
 596             // It's OK if the current height is greater than what can be shown.
 597             heightChanging = (desiredH > th) ;
 598             widthChanging = (desiredW != tw) ;
 599
 600             // The next time around, we may not have to set the size
 601             if (heightChanging)
 602                 desiredH = desiredH + 200;
 603         }
 604         else
 605         {
 606             // It's OK if the current width is greater than what can be shown.
 607             widthChanging = (desiredW > tw) ;
 608             heightChanging = (desiredH != th) ;
 609
 610             // The next time around, we may not have to set the size
 611             if (widthChanging)
 612                 desiredW = desiredW + 200;
 613         }
 614
 615         if (tx != 0 || ty != 0 || widthChanging || heightChanging)
 616             toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
 617
 618 #endif // __WXWINCE__
 619     }
 620 }
 621
 622 #endif // wxUSE_TOOLBAR
 623
 624 // ----------------------------------------------------------------------------
 625 // frame state (iconized/maximized/...)
 626 // ----------------------------------------------------------------------------
 627
 628 // propagate our state change to all child frames: this allows us to emulate X
 629 // Windows behaviour where child frames float independently of the parent one
 630 // on the desktop, but are iconized/restored with it
 631 void wxFrame::IconizeChildFrames(bool bIconize)
 632 {
 633     for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
 634           node;
 635           node = node->GetNext() )
 636     {
 637         wxWindow *win = node->GetData();
 638
 639         // iconizing the frames with this style under Win95 shell puts them at
 640         // the bottom of the screen (as the MDI children) instead of making
 641         // them appear in the taskbar because they are, by virtue of this
 642         // style, not managed by the taskbar - instead leave Windows take care
 643         // of them
 644 #ifdef __WIN95__
 645         if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW )
 646             continue;
 647 #endif // Win95
 648
 649         // the child MDI frames are a special case and should not be touched by
 650         // the parent frame - instead, they are managed by the user
 651         wxFrame *frame = wxDynamicCast(win, wxFrame);
 652         if ( frame
 653 #if wxUSE_MDI_ARCHITECTURE
 654                 && !wxDynamicCast(frame, wxMDIChildFrame)
 655 #endif // wxUSE_MDI_ARCHITECTURE
 656            )
 657         {
 658             // we don't want to restore the child frames which had been
 659             // iconized even before we were iconized, so save the child frame
 660             // status when iconizing the parent frame and check it when
 661             // restoring it
 662             if ( bIconize )
 663             {
 664                 frame->m_wasMinimized = frame->IsIconized();
 665             }
 666
 667             // note that we shouldn't touch the hidden frames neither because
 668             // iconizing/restoring them would show them as a side effect
 669             if ( !frame->m_wasMinimized && frame->IsShown() )
 670                 frame->Iconize(bIconize);
 671         }
 672     }
 673 }
 674
 675 WXHICON wxFrame::GetDefaultIcon() const
 676 {
 677     // we don't have any standard icons (any more)
 678     return (WXHICON)0;
 679 }
 680
 681 // ===========================================================================
 682 // message processing
 683 // ===========================================================================
 684
 685 // ---------------------------------------------------------------------------
 686 // preprocessing
 687 // ---------------------------------------------------------------------------
 688
 689 bool wxFrame::MSWTranslateMessage(WXMSG* pMsg)
 690 {
 691     if ( wxWindow::MSWTranslateMessage(pMsg) )
 692         return TRUE;
 693
 694 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
 695     // try the menu bar accels
 696     wxMenuBar *menuBar = GetMenuBar();
 697     if ( !menuBar )
 698         return FALSE;
 699
 700     const wxAcceleratorTable& acceleratorTable = menuBar->GetAccelTable();
 701     return acceleratorTable.Translate(this, pMsg);
 702 #else
 703     return FALSE;
 704 #endif // wxUSE_MENUS && wxUSE_ACCEL
 705 }
 706
 707 // ---------------------------------------------------------------------------
 708 // our private (non virtual) message handlers
 709 // ---------------------------------------------------------------------------
 710
 711 bool wxFrame::HandlePaint()
 712 {
 713     RECT rect;
 714     if ( GetUpdateRect(GetHwnd(), &rect, FALSE) )
 715     {
 716 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 717         if ( m_iconized )
 718         {
 719             const wxIcon& icon = GetIcon();
 720             HICON hIcon = icon.Ok() ? GetHiconOf(icon)
 721                                     : (HICON)GetDefaultIcon();
 722
 723             // Hold a pointer to the dc so long as the OnPaint() message
 724             // is being processed
 725             PAINTSTRUCT ps;
 726             HDC hdc = ::BeginPaint(GetHwnd(), &ps);
 727
 728             // Erase background before painting or we get white background
 729             MSWDefWindowProc(WM_ICONERASEBKGND, (WORD)(LONG)ps.hdc, 0L);
 730
 731             if ( hIcon )
 732             {
 733                 RECT rect;
 734                 ::GetClientRect(GetHwnd(), &rect);
 735
 736                 // FIXME: why hardcoded?
 737                 static const int icon_width = 32;
 738                 static const int icon_height = 32;
 739
 740                 int icon_x = (int)((rect.right - icon_width)/2);
 741                 int icon_y = (int)((rect.bottom - icon_height)/2);
 742
 743                 ::DrawIcon(hdc, icon_x, icon_y, hIcon);
 744             }
 745
 746             ::EndPaint(GetHwnd(), &ps);
 747
 748             return TRUE;
 749         }
 750         else
 751  #endif
 752         {
 753             return wxWindow::HandlePaint();
 754         }
 755     }
 756     else
 757     {
 758         // nothing to paint - processed
 759         return TRUE;
 760     }
 761 }
 762
 763 bool wxFrame::HandleSize(int x, int y, WXUINT id)
 764 {
 765     bool processed = FALSE;
 766 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 767
 768     switch ( id )
 769     {
 770         case SIZENORMAL:
 771             // only do it it if we were iconized before, otherwise resizing the
 772             // parent frame has a curious side effect of bringing it under it's
 773             // children
 774             if ( !m_iconized )
 775                 break;
 776
 777             // restore all child frames too
 778             IconizeChildFrames(FALSE);
 779
 780             (void)SendIconizeEvent(FALSE);
 781
 782             // fall through
 783
 784         case SIZEFULLSCREEN:
 785             m_iconized = FALSE;
 786             break;
 787
 788         case SIZEICONIC:
 789             // iconize all child frames too
 790             IconizeChildFrames(TRUE);
 791
 792             (void)SendIconizeEvent();
 793
 794             m_iconized = TRUE;
 795             break;
 796     }
 797 #endif
 798
 799     if ( !m_iconized )
 800     {
 801 #if wxUSE_STATUSBAR
 802         PositionStatusBar();
 803 #endif // wxUSE_STATUSBAR
 804
 805 #if wxUSE_TOOLBAR
 806         PositionToolBar();
 807 #endif // wxUSE_TOOLBAR
 808
 809 #if defined(WINCE_WITH_COMMANDBAR)
 810                 // Position the menu command bar
 811                 if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 812                 {
 813                         RECT rect;
 814                         ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 815                         wxSize clientSz = GetClientSize();
 816
 817                         if ( !::MoveWindow((HWND) GetMenuBar()->GetCommandBar(), 0, 0, clientSz.x, rect.bottom - rect.top, true ) )
 818                         {
 819                                 wxLogLastError(wxT("MoveWindow"));
 820                         }
 821
 822                 }
 823 #endif
 824
 825
 826         processed = wxWindow::HandleSize(x, y, id);
 827     }
 828
 829     return processed;
 830 }
 831
 832 bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
 833 {
 834     if ( control )
 835     {
 836         // In case it's e.g. a toolbar.
 837         wxWindow *win = wxFindWinFromHandle(control);
 838         if ( win )
 839             return win->MSWCommand(cmd, id);
 840     }
 841
 842     // handle here commands from menus and accelerators
 843     if ( cmd == 0 || cmd == 1 )
 844     {
 845 #if wxUSE_MENUS_NATIVE
 846         if ( wxCurrentPopupMenu )
 847         {
 848             wxMenu *popupMenu = wxCurrentPopupMenu;
 849             wxCurrentPopupMenu = NULL;
 850
 851             return popupMenu->MSWCommand(cmd, id);
 852         }
 853 #endif // wxUSE_MENUS_NATIVE
 854
 855         if ( ProcessCommand(id) )
 856         {
 857             return TRUE;
 858         }
 859     }
 860
 861     return FALSE;
 862 }
 863
 864 bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
 865 {
 866     int item;
 867     if ( flags == 0xFFFF && hMenu == 0 )
 868     {
 869         // menu was removed from screen
 870         item = -1;
 871     }
 872 #ifndef __WXMICROWIN__
 873     else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
 874     {
 875         item = nItem;
 876     }
 877 #endif
 878     else
 879     {
 880         // don't give hints for separators (doesn't make sense) nor for the
 881         // items opening popup menus (they don't have them anyhow) but do clear
 882         // the status line - otherwise, we would be left with the help message
 883         // for the previous item which doesn't apply any more
 884         DoGiveHelp(wxEmptyString, FALSE);
 885
 886         return FALSE;
 887     }
 888
 889     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
 890     event.SetEventObject(this);
 891
 892     return GetEventHandler()->ProcessEvent(event);
 893 }
 894
 895 bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)
 896 {
 897     // we don't have the menu id here, so we use the id to specify if the event
 898     // was from a popup menu or a normal one
 899     wxMenuEvent event(evtType, isPopup ? -1 : 0);
 900     event.SetEventObject(this);
 901
 902     return GetEventHandler()->ProcessEvent(event);
 903 }
 904
 905 // ---------------------------------------------------------------------------
 906 // the window proc for wxFrame
 907 // ---------------------------------------------------------------------------
 908
 909 WXLRESULT wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 910 {
 911     WXLRESULT rc = 0;
 912     bool processed = FALSE;
 913
 914     switch ( message )
 915     {
 916         case WM_CLOSE:
 917             // if we can't close, tell the system that we processed the
 918             // message - otherwise it would close us
 919             processed = !Close();
 920             break;
 921
 922         case WM_SIZE:
 923             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
 924             break;
 925
 926         case WM_COMMAND:
 927             {
 928                 WORD id, cmd;
 929                 WXHWND hwnd;
 930                 UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
 931                               &id, &hwnd, &cmd);
 932
 933                 processed = HandleCommand(id, cmd, (WXHWND)hwnd);
 934             }
 935             break;
 936
 937         case WM_PAINT:
 938             processed = HandlePaint();
 939             break;
 940
 941         case WM_INITMENUPOPUP:
 942             processed = HandleInitMenuPopup((WXHMENU) wParam);
 943             break;
 944
 945 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 946         case WM_MENUSELECT:
 947             {
 948                 WXWORD item, flags;
 949                 WXHMENU hmenu;
 950                 UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu);
 951
 952                 processed = HandleMenuSelect(item, flags, hmenu);
 953             }
 954             break;
 955
 956         case WM_EXITMENULOOP:
 957             processed = HandleMenuLoop(wxEVT_MENU_CLOSE, wParam);
 958             break;
 959
 960         case WM_QUERYDRAGICON:
 961             {
 962                 const wxIcon& icon = GetIcon();
 963                 HICON hIcon = icon.Ok() ? GetHiconOf(icon)
 964                                         : (HICON)GetDefaultIcon();
 965                 rc = (long)hIcon;
 966                 processed = rc != 0;
 967             }
 968             break;
 969 #endif // !__WXMICROWIN__
 970     }
 971
 972     if ( !processed )
 973         rc = wxFrameBase::MSWWindowProc(message, wParam, lParam);
 974
 975     return rc;
 976 }
 977
 978 // handle WM_INITMENUPOPUP message
 979 bool wxFrame::HandleInitMenuPopup(WXHMENU hMenu)
 980 {
 981     wxMenu* menu = NULL;
 982     if (GetMenuBar())
 983     {
 984         int nCount = GetMenuBar()->GetMenuCount();
 985         for (int n = 0; n < nCount; n++)
 986         {
 987             if (GetMenuBar()->GetMenu(n)->GetHMenu() == hMenu)
 988             {
 989                 menu = GetMenuBar()->GetMenu(n);
 990                 break;
 991             }
 992         }
 993     }
 994
 995     wxMenuEvent event(wxEVT_MENU_OPEN, 0, menu);
 996     event.SetEventObject(this);
 997
 998     return GetEventHandler()->ProcessEvent(event);
 999 }
1000
1001 // ----------------------------------------------------------------------------
1002 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
1003 // from the client area, so the client area is what's really available for the
1004 // frame contents
1005 // ----------------------------------------------------------------------------
1006
1007 // get the origin of the client area in the client coordinates
1008 wxPoint wxFrame::GetClientAreaOrigin() const
1009 {
1010     wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
1011
1012 #if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__) && \
1013   (!defined(__WXWINCE__) || (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)))
1014     wxToolBar *toolbar = GetToolBar();
1015     if ( toolbar && toolbar->IsShown() )
1016     {
1017         int w, h;
1018         toolbar->GetSize(&w, &h);
1019
1020         if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
1021         {
1022             pt.x += w;
1023         }
1024         else
1025         {
1026             pt.y += h;
1027         }
1028     }
1029 #endif // wxUSE_TOOLBAR
1030
1031 #if defined(WINCE_WITH_COMMANDBAR)
1032         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
1033         {
1034                 RECT rect;
1035                 ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
1036                 pt.y += (rect.bottom - rect.top);
1037         }
1038 #endif
1039
1040     return pt;
1041 }