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 // ----------------------------------------------------------------------------
  61 // globals
  62 // ----------------------------------------------------------------------------
  63
  64 #if wxUSE_MENUS_NATIVE
  65     extern wxMenu *wxCurrentPopupMenu;
  66 #endif // wxUSE_MENUS_NATIVE
  67
  68 // ----------------------------------------------------------------------------
  69 // event tables
  70 // ----------------------------------------------------------------------------
  71
  72 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  73     EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
  74 END_EVENT_TABLE()
  75
  76 #if wxUSE_EXTENDED_RTTI
  77 WX_DEFINE_FLAGS( wxFrameStyle )
  78
  79 wxBEGIN_FLAGS( wxFrameStyle )
  80     // new style border flags, we put them first to
  81     // use them for streaming out
  82     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
  83     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
  84     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
  85     wxFLAGS_MEMBER(wxBORDER_RAISED)
  86     wxFLAGS_MEMBER(wxBORDER_STATIC)
  87     wxFLAGS_MEMBER(wxBORDER_NONE)
  88
  89     // old style border flags
  90     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
  91     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
  92     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
  93     wxFLAGS_MEMBER(wxRAISED_BORDER)
  94     wxFLAGS_MEMBER(wxSTATIC_BORDER)
  95     wxFLAGS_MEMBER(wxBORDER)
  96
  97     // standard window styles
  98     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
  99     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
 100     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
 101     wxFLAGS_MEMBER(wxWANTS_CHARS)
 102     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
 103     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
 104     wxFLAGS_MEMBER(wxVSCROLL)
 105     wxFLAGS_MEMBER(wxHSCROLL)
 106
 107     // frame styles
 108     wxFLAGS_MEMBER(wxSTAY_ON_TOP)
 109     wxFLAGS_MEMBER(wxCAPTION)
 110 #if WXWIN_COMPATIBILITY_2_6
 111     wxFLAGS_MEMBER(wxTHICK_FRAME)
 112 #endif // WXWIN_COMPATIBILITY_2_6
 113     wxFLAGS_MEMBER(wxSYSTEM_MENU)
 114     wxFLAGS_MEMBER(wxRESIZE_BORDER)
 115 #if WXWIN_COMPATIBILITY_2_6
 116     wxFLAGS_MEMBER(wxRESIZE_BOX)
 117 #endif // WXWIN_COMPATIBILITY_2_6
 118     wxFLAGS_MEMBER(wxCLOSE_BOX)
 119     wxFLAGS_MEMBER(wxMAXIMIZE_BOX)
 120     wxFLAGS_MEMBER(wxMINIMIZE_BOX)
 121
 122     wxFLAGS_MEMBER(wxFRAME_TOOL_WINDOW)
 123     wxFLAGS_MEMBER(wxFRAME_FLOAT_ON_PARENT)
 124
 125     wxFLAGS_MEMBER(wxFRAME_SHAPED)
 126
 127 wxEND_FLAGS( wxFrameStyle )
 128
 129 IMPLEMENT_DYNAMIC_CLASS_XTI(wxFrame, wxTopLevelWindow,"wx/frame.h")
 130
 131 wxBEGIN_PROPERTIES_TABLE(wxFrame)
 132     wxEVENT_PROPERTY( Menu , wxEVT_COMMAND_MENU_SELECTED , wxCommandEvent)
 133
 134     wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 135     wxPROPERTY_FLAGS( WindowStyle , wxFrameStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
 136     wxPROPERTY( MenuBar , wxMenuBar * , SetMenuBar , GetMenuBar , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 137 wxEND_PROPERTIES_TABLE()
 138
 139 wxBEGIN_HANDLERS_TABLE(wxFrame)
 140 wxEND_HANDLERS_TABLE()
 141
 142 wxCONSTRUCTOR_6( wxFrame , wxWindow* , Parent , wxWindowID , Id , wxString , Title , wxPoint , Position , wxSize , Size , long , WindowStyle)
 143
 144 #else
 145 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
 146 #endif
 147
 148 // ============================================================================
 149 // implementation
 150 // ============================================================================
 151
 152 // ----------------------------------------------------------------------------
 153 // static class members
 154 // ----------------------------------------------------------------------------
 155
 156 #if wxUSE_STATUSBAR
 157     #if wxUSE_NATIVE_STATUSBAR
 158         bool wxFrame::m_useNativeStatusBar = true;
 159     #else
 160         bool wxFrame::m_useNativeStatusBar = false;
 161     #endif
 162 #endif // wxUSE_NATIVE_STATUSBAR
 163
 164 // ----------------------------------------------------------------------------
 165 // creation/destruction
 166 // ----------------------------------------------------------------------------
 167
 168 void wxFrame::Init()
 169 {
 170 #if wxUSE_MENUS
 171     m_hMenu = NULL;
 172 #endif // wxUSE_MENUS
 173
 174 #if wxUSE_TOOLTIPS
 175     m_hwndToolTip = 0;
 176 #endif
 177
 178     m_wasMinimized = false;
 179 }
 180
 181 bool wxFrame::Create(wxWindow *parent,
 182                      wxWindowID id,
 183                      const wxString& title,
 184                      const wxPoint& pos,
 185                      const wxSize& size,
 186                      long style,
 187                      const wxString& name)
 188 {
 189     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
 190         return false;
 191
 192     SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 193
 194 #if defined(__SMARTPHONE__)
 195     SetLeftMenu(wxID_EXIT, _("Done"));
 196 #endif
 197
 198 #if wxUSE_ACCEL && defined(__POCKETPC__)
 199     // The guidelines state that Ctrl+Q should quit the app.
 200     // Let's define an accelerator table to send wxID_EXIT.
 201     wxAcceleratorEntry entries[1];
 202     entries[0].Set(wxACCEL_CTRL,   'Q',         wxID_EXIT);
 203     wxAcceleratorTable accel(1, entries);
 204     SetAcceleratorTable(accel);
 205 #endif // wxUSE_ACCEL && __POCKETPC__
 206
 207     return true;
 208 }
 209
 210 wxFrame::~wxFrame()
 211 {
 212     m_isBeingDeleted = true;
 213     DeleteAllBars();
 214 }
 215
 216 // ----------------------------------------------------------------------------
 217 // wxFrame client size calculations
 218 // ----------------------------------------------------------------------------
 219
 220 void wxFrame::DoSetClientSize(int width, int height)
 221 {
 222     // leave enough space for the status bar if we have (and show) it
 223 #if wxUSE_STATUSBAR
 224     wxStatusBar *statbar = GetStatusBar();
 225     if ( statbar && statbar->IsShown() )
 226     {
 227         height += statbar->GetSize().y;
 228     }
 229 #endif // wxUSE_STATUSBAR
 230
 231     // call GetClientAreaOrigin() to take the toolbar into account
 232     wxPoint pt = GetClientAreaOrigin();
 233     width += pt.x;
 234     height += pt.y;
 235
 236 #if wxUSE_TOOLBAR
 237     wxToolBar * const toolbar = GetToolBar();
 238     if ( toolbar )
 239     {
 240         if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
 241         {
 242             const wxSize sizeTB = toolbar->GetSize();
 243             if ( toolbar->HasFlag(wxTB_RIGHT) )
 244                 width -= sizeTB.x;
 245             else // wxTB_BOTTOM
 246                 height -= sizeTB.y;
 247         }
 248         //else: toolbar already taken into account by GetClientAreaOrigin()
 249     }
 250 #endif // wxUSE_TOOLBAR
 251
 252     wxTopLevelWindow::DoSetClientSize(width, height);
 253 }
 254
 255 // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
 256 void wxFrame::DoGetClientSize(int *x, int *y) const
 257 {
 258     wxTopLevelWindow::DoGetClientSize(x, y);
 259
 260     // account for the possible toolbar
 261     wxPoint pt = GetClientAreaOrigin();
 262     if ( x )
 263         *x -= pt.x;
 264
 265     if ( y )
 266         *y -= pt.y;
 267
 268 #if wxUSE_TOOLBAR
 269     wxToolBar * const toolbar = GetToolBar();
 270     if ( toolbar )
 271     {
 272         if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
 273         {
 274             const wxSize sizeTB = toolbar->GetSize();
 275             if ( toolbar->HasFlag(wxTB_RIGHT) )
 276             {
 277                 if ( x )
 278                     *x -= sizeTB.x;
 279             }
 280             else // wxTB_BOTTOM
 281             {
 282                 if ( y )
 283                     *y -= sizeTB.y;
 284             }
 285         }
 286         //else: toolbar already taken into account by GetClientAreaOrigin()
 287     }
 288 #endif // wxUSE_TOOLBAR
 289
 290 #if wxUSE_STATUSBAR
 291     // adjust client area height to take the status bar into account
 292     if ( y )
 293     {
 294         wxStatusBar *statbar = GetStatusBar();
 295         if ( statbar && statbar->IsShown() )
 296         {
 297             *y -= statbar->GetClientSize().y;
 298         }
 299     }
 300 #endif // wxUSE_STATUSBAR
 301 }
 302
 303 // ----------------------------------------------------------------------------
 304 // wxFrame: various geometry-related functions
 305 // ----------------------------------------------------------------------------
 306
 307 void wxFrame::Raise()
 308 {
 309     ::SetForegroundWindow(GetHwnd());
 310 }
 311
 312 // generate an artificial resize event
 313 void wxFrame::SendSizeEvent()
 314 {
 315     if ( !m_iconized )
 316     {
 317         RECT r = wxGetWindowRect(GetHwnd());
 318
 319         (void)::PostMessage(GetHwnd(), WM_SIZE,
 320                             IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
 321                             MAKELPARAM(r.right - r.left, r.bottom - r.top));
 322     }
 323 }
 324
 325 #if wxUSE_STATUSBAR
 326 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
 327                                         long style,
 328                                         wxWindowID id,
 329                                         const wxString& name)
 330 {
 331     wxStatusBar *statusBar wxDUMMY_INITIALIZE(NULL);
 332
 333 #if wxUSE_NATIVE_STATUSBAR
 334     if ( !UsesNativeStatusBar() )
 335     {
 336         statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style);
 337     }
 338     else
 339 #endif
 340     {
 341         statusBar = new wxStatusBar(this, id, style, name);
 342     }
 343
 344     statusBar->SetFieldsCount(number);
 345
 346     return statusBar;
 347 }
 348
 349 void wxFrame::PositionStatusBar()
 350 {
 351     if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() )
 352         return;
 353
 354     int w, h;
 355     GetClientSize(&w, &h);
 356
 357     int sw, sh;
 358     m_frameStatusBar->GetSize(&sw, &sh);
 359
 360     // Since we wish the status bar to be directly under the client area,
 361     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 362     m_frameStatusBar->SetSize(0, h, w, sh);
 363 }
 364
 365 #endif // wxUSE_STATUSBAR
 366
 367 #if wxUSE_MENUS_NATIVE
 368
 369 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 370 {
 371 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 372
 373     wxMenu *autoMenu = NULL;
 374
 375     if( menubar->GetMenuCount() == 1 )
 376     {
 377         autoMenu = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(menubar->GetMenu(0));
 378         SetRightMenu(wxID_ANY, menubar->GetLabelTop(0), autoMenu);
 379     }
 380     else
 381     {
 382         autoMenu = new wxMenu;
 383
 384         for( size_t n = 0; n < menubar->GetMenuCount(); n++ )
 385         {
 386             wxMenu *item = menubar->GetMenu(n);
 387             wxString label = menubar->GetLabelTop(n);
 388             wxMenu *new_item = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(item);
 389             autoMenu->Append(wxID_ANY, label, new_item);
 390         }
 391
 392         SetRightMenu(wxID_ANY, _("Menu"), autoMenu);
 393     }
 394
 395 #elif defined(WINCE_WITHOUT_COMMANDBAR)
 396     if (!GetToolBar())
 397     {
 398         wxToolMenuBar* toolBar = new wxToolMenuBar(this, wxID_ANY,
 399                          wxDefaultPosition, wxDefaultSize,
 400                          wxBORDER_NONE | wxTB_HORIZONTAL,
 401                          wxToolBarNameStr, menubar);
 402         SetToolBar(toolBar);
 403         menubar->SetToolBar(toolBar);
 404     }
 405     // Now adjust size for menu bar
 406     int menuHeight = 26;
 407
 408     //When the main window is created using CW_USEDEFAULT the height of the
 409     // is created is not taken into account). So we resize the window after
 410     // if a menubar is present
 411     {
 412         RECT rc;
 413         ::GetWindowRect((HWND) GetHWND(), &rc);
 414         // adjust for menu / titlebar height
 415         rc.bottom -= (2*menuHeight-1);
 416
 417         ::MoveWindow((HWND) GetHWND(), rc.left, rc.top, rc.right, rc.bottom, FALSE);
 418     }
 419 #endif
 420
 421     wxFrameBase::AttachMenuBar(menubar);
 422
 423     if ( !menubar )
 424     {
 425         // actually remove the menu from the frame
 426         m_hMenu = (WXHMENU)0;
 427         InternalSetMenuBar();
 428     }
 429     else // set new non NULL menu bar
 430     {
 431 #if !defined(__WXWINCE__) || defined(WINCE_WITH_COMMANDBAR)
 432         // Can set a menubar several times.
 433         if ( menubar->GetHMenu() )
 434         {
 435             m_hMenu = menubar->GetHMenu();
 436         }
 437         else // no HMENU yet
 438         {
 439             m_hMenu = menubar->Create();
 440
 441             if ( !m_hMenu )
 442             {
 443                 wxFAIL_MSG( _T("failed to create menu bar") );
 444                 return;
 445             }
 446         }
 447 #endif
 448         InternalSetMenuBar();
 449     }
 450 }
 451
 452 void wxFrame::InternalSetMenuBar()
 453 {
 454 #if defined(__WXMICROWIN__) || defined(__WXWINCE__)
 455     // Nothing
 456 #else
 457     if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) )
 458     {
 459         wxLogLastError(wxT("SetMenu"));
 460     }
 461 #endif
 462 }
 463
 464 #endif // wxUSE_MENUS_NATIVE
 465
 466 // Responds to colour changes, and passes event on to children.
 467 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 468 {
 469     SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 470     Refresh();
 471
 472 #if wxUSE_STATUSBAR
 473     if ( m_frameStatusBar )
 474     {
 475         wxSysColourChangedEvent event2;
 476         event2.SetEventObject( m_frameStatusBar );
 477         m_frameStatusBar->GetEventHandler()->ProcessEvent(event2);
 478     }
 479 #endif // wxUSE_STATUSBAR
 480
 481     // Propagate the event to the non-top-level children
 482     wxWindow::OnSysColourChanged(event);
 483 }
 484
 485 // Pass true to show full screen, false to restore.
 486 bool wxFrame::ShowFullScreen(bool show, long style)
 487 {
 488     // TODO-CE: add support for CE
 489 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 490     if ( IsFullScreen() == show )
 491         return false;
 492
 493     if (show)
 494     {
 495         // zap the toolbar, menubar, and statusbar if needed
 496         //
 497         // TODO: hide commandbar for WINCE_WITH_COMMANDBAR
 498 #if wxUSE_TOOLBAR
 499         wxToolBar *theToolBar = GetToolBar();
 500
 501         if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 502         {
 503             if ( theToolBar->IsShown() )
 504             {
 505                 theToolBar->SetSize(wxDefaultCoord,0);
 506                 theToolBar->Show(false);
 507             }
 508             else // prevent it from being restored later
 509             {
 510                 style &= ~wxFULLSCREEN_NOTOOLBAR;
 511             }
 512         }
 513 #endif // wxUSE_TOOLBAR
 514
 515         if (style & wxFULLSCREEN_NOMENUBAR)
 516             SetMenu((HWND)GetHWND(), (HMENU) NULL);
 517
 518 #if wxUSE_STATUSBAR
 519         wxStatusBar *theStatusBar = GetStatusBar();
 520
 521         // Save the number of fields in the statusbar
 522         if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 523         {
 524             if ( theStatusBar->IsShown() )
 525                 theStatusBar->Show(false);
 526             else
 527                 style &= ~wxFULLSCREEN_NOSTATUSBAR;
 528         }
 529 #endif // wxUSE_STATUSBAR
 530     }
 531     else // restore to normal
 532     {
 533         // restore the toolbar, menubar, and statusbar if we had hid them
 534 #if wxUSE_TOOLBAR
 535         wxToolBar *theToolBar = GetToolBar();
 536
 537         if ((m_fsStyle & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 538         {
 539             theToolBar->Show(true);
 540         }
 541 #endif // wxUSE_TOOLBAR
 542
 543         if (m_fsStyle & wxFULLSCREEN_NOMENUBAR)
 544         {
 545             WXHMENU menu = m_hMenu;
 546
 547 #if wxUSE_MDI_ARCHITECTURE
 548             wxMDIParentFrame *frame = wxDynamicCast(this, wxMDIParentFrame);
 549             if (frame)
 550             {
 551                 wxMDIChildFrame *child = frame->GetActiveChild();
 552                 if (child)
 553                 {
 554                     menu = child->GetWinMenu();
 555                 }
 556             }
 557 #endif // wxUSE_MDI_ARCHITECTURE
 558
 559             if (menu)
 560             {
 561                 ::SetMenu(GetHwnd(), (HMENU)menu);
 562             }
 563         }
 564
 565 #if wxUSE_STATUSBAR
 566         wxStatusBar *theStatusBar = GetStatusBar();
 567
 568         if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 569         {
 570             theStatusBar->Show(true);
 571             PositionStatusBar();
 572         }
 573 #endif // wxUSE_STATUSBAR
 574     }
 575 #endif // !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 576
 577     return wxFrameBase::ShowFullScreen(show, style);
 578 }
 579
 580 // ----------------------------------------------------------------------------
 581 // tool/status bar stuff
 582 // ----------------------------------------------------------------------------
 583
 584 #if wxUSE_TOOLBAR
 585
 586 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 587 {
 588 #if defined(WINCE_WITHOUT_COMMANDBAR)
 589     // We may already have a toolbar from calling SetMenuBar.
 590     if (GetToolBar())
 591         return GetToolBar();
 592 #endif
 593     if ( wxFrameBase::CreateToolBar(style, id, name) )
 594     {
 595         PositionToolBar();
 596     }
 597
 598     return m_frameToolBar;
 599 }
 600
 601 void wxFrame::PositionToolBar()
 602 {
 603     int x = 0, y = 0;
 604     wxToolBar *toolbar = GetToolBar();
 605     if ( toolbar && toolbar->IsShown() )
 606     {
 607 #if defined(WINCE_WITHOUT_COMMANDBAR)
 608         // We want to do something different in WinCE, because
 609         // the toolbar should be associated with the commandbar,
 610         // and not an independent window.
 611         // TODO
 612 #else
 613         // don't call our (or even wxTopLevelWindow) version because we want
 614         // the real (full) client area size, not excluding the tool/status bar
 615         int width, height;
 616         wxWindow::DoGetClientSize(&width, &height);
 617
 618 #if wxUSE_STATUSBAR
 619         wxStatusBar *statbar = GetStatusBar();
 620         if ( statbar && statbar->IsShown() )
 621         {
 622             height -= statbar->GetClientSize().y;
 623         }
 624 #endif // wxUSE_STATUSBAR
 625
 626         int tx, ty, tw, th;
 627         toolbar->GetPosition( &tx, &ty );
 628         toolbar->GetSize( &tw, &th );
 629
 630         if ( toolbar->HasFlag(wxTB_BOTTOM) )
 631         {
 632             x = 0;
 633             y = height - th;
 634         }
 635         else if ( toolbar->HasFlag(wxTB_RIGHT) )
 636         {
 637             x = width - tw;
 638             y = 0;
 639         }
 640         else // left or top
 641         {
 642             x = 0;
 643             y = 0;
 644         }
 645
 646 #if defined(WINCE_WITH_COMMANDBAR)
 647         // We're using a commandbar - so we have to allow for it.
 648         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 649         {
 650             RECT rect;
 651             ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 652             y = rect.bottom - rect.top;
 653         }
 654 #endif // WINCE_WITH_COMMANDBAR
 655
 656         if ( toolbar->HasFlag(wxTB_BOTTOM) )
 657         {
 658             if ( ty < 0 && ( -ty == th ) )
 659                 ty = height - th;
 660             if ( tx < 0 && (-tx == tw ) )
 661                 tx = 0;
 662         }
 663         else if ( toolbar->HasFlag(wxTB_RIGHT) )
 664         {
 665             if( ty < 0 && ( -ty == th ) )
 666                 ty = 0;
 667             if( tx < 0 && ( -tx == tw ) )
 668                 tx = width - tw;
 669         }
 670         else // left or top
 671         {
 672             if (ty < 0 && (-ty == th))
 673                 ty = 0;
 674             if (tx < 0 && (-tx == tw))
 675                 tx = 0;
 676         }
 677
 678         int desiredW = tw;
 679         int desiredH = th;
 680
 681         if ( toolbar->IsVertical() )
 682         {
 683             desiredH = height;
 684         }
 685         else
 686         {
 687             desiredW = width;
 688         }
 689
 690         // use the 'real' MSW position here, don't offset relativly to the
 691         // client area origin
 692
 693         // Optimise such that we don't have to always resize the toolbar
 694         // when the frame changes, otherwise we'll get a lot of flicker.
 695         bool heightChanging wxDUMMY_INITIALIZE(true);
 696         bool widthChanging wxDUMMY_INITIALIZE(true);
 697
 698         if ( toolbar->IsVertical() )
 699         {
 700             // It's OK if the current height is greater than what can be shown.
 701             heightChanging = (desiredH > th) ;
 702             widthChanging = (desiredW != tw) ;
 703
 704             // The next time around, we may not have to set the size
 705             if (heightChanging)
 706                 desiredH = desiredH + 200;
 707         }
 708         else
 709         {
 710             // It's OK if the current width is greater than what can be shown.
 711             widthChanging = (desiredW > tw) ;
 712             heightChanging = (desiredH != th) ;
 713
 714             // The next time around, we may not have to set the size
 715             if (widthChanging)
 716                 desiredW = desiredW + 200;
 717         }
 718
 719         if (tx != 0 || ty != 0 || widthChanging || heightChanging)
 720             toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
 721
 722 #endif // __WXWINCE__
 723     }
 724 }
 725
 726 #endif // wxUSE_TOOLBAR
 727
 728 // ----------------------------------------------------------------------------
 729 // frame state (iconized/maximized/...)
 730 // ----------------------------------------------------------------------------
 731
 732 // propagate our state change to all child frames: this allows us to emulate X
 733 // Windows behaviour where child frames float independently of the parent one
 734 // on the desktop, but are iconized/restored with it
 735 void wxFrame::IconizeChildFrames(bool bIconize)
 736 {
 737     m_iconized = bIconize;
 738
 739     for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
 740           node;
 741           node = node->GetNext() )
 742     {
 743         wxWindow *win = node->GetData();
 744
 745         // iconizing the frames with this style under Win95 shell puts them at
 746         // the bottom of the screen (as the MDI children) instead of making
 747         // them appear in the taskbar because they are, by virtue of this
 748         // style, not managed by the taskbar - instead leave Windows take care
 749         // of them
 750         if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW )
 751             continue;
 752
 753         // the child MDI frames are a special case and should not be touched by
 754         // the parent frame - instead, they are managed by the user
 755         wxFrame *frame = wxDynamicCast(win, wxFrame);
 756         if ( frame
 757 #if wxUSE_MDI_ARCHITECTURE
 758                 && !frame->IsMDIChild()
 759 #endif // wxUSE_MDI_ARCHITECTURE
 760            )
 761         {
 762             // we don't want to restore the child frames which had been
 763             // iconized even before we were iconized, so save the child frame
 764             // status when iconizing the parent frame and check it when
 765             // restoring it
 766             if ( bIconize )
 767             {
 768                 frame->m_wasMinimized = frame->IsIconized();
 769             }
 770
 771             // note that we shouldn't touch the hidden frames neither because
 772             // iconizing/restoring them would show them as a side effect
 773             if ( !frame->m_wasMinimized && frame->IsShown() )
 774                 frame->Iconize(bIconize);
 775         }
 776     }
 777 }
 778
 779 WXHICON wxFrame::GetDefaultIcon() const
 780 {
 781     // we don't have any standard icons (any more)
 782     return (WXHICON)0;
 783 }
 784
 785 // ===========================================================================
 786 // message processing
 787 // ===========================================================================
 788
 789 // ---------------------------------------------------------------------------
 790 // preprocessing
 791 // ---------------------------------------------------------------------------
 792
 793 bool wxFrame::MSWDoTranslateMessage(wxFrame *frame, WXMSG *pMsg)
 794 {
 795     if ( wxWindow::MSWTranslateMessage(pMsg) )
 796         return true;
 797
 798 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
 799     // try the menu bar accels
 800     wxMenuBar *menuBar = GetMenuBar();
 801     if ( menuBar )
 802     {
 803         const wxAcceleratorTable& acceleratorTable = menuBar->GetAccelTable();
 804         return acceleratorTable.Translate(frame, pMsg);
 805     }
 806 #endif // wxUSE_MENUS && wxUSE_ACCEL
 807
 808     return false;
 809 }
 810
 811 // ---------------------------------------------------------------------------
 812 // our private (non virtual) message handlers
 813 // ---------------------------------------------------------------------------
 814
 815 bool wxFrame::HandlePaint()
 816 {
 817     RECT rect;
 818     if ( ::GetUpdateRect(GetHwnd(), &rect, FALSE) )
 819     {
 820 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 821         if ( m_iconized )
 822         {
 823             const wxIcon& icon = GetIcon();
 824             HICON hIcon = icon.Ok() ? GetHiconOf(icon)
 825                                     : (HICON)GetDefaultIcon();
 826
 827             // Hold a pointer to the dc so long as the OnPaint() message
 828             // is being processed
 829             PAINTSTRUCT ps;
 830             HDC hdc = ::BeginPaint(GetHwnd(), &ps);
 831
 832             // Erase background before painting or we get white background
 833             MSWDefWindowProc(WM_ICONERASEBKGND, (WORD)(LONG)ps.hdc, 0L);
 834
 835             if ( hIcon )
 836             {
 837                 RECT rect;
 838                 ::GetClientRect(GetHwnd(), &rect);
 839
 840                 // FIXME: why hardcoded?
 841                 static const int icon_width = 32;
 842                 static const int icon_height = 32;
 843
 844                 int icon_x = (int)((rect.right - icon_width)/2);
 845                 int icon_y = (int)((rect.bottom - icon_height)/2);
 846
 847                 ::DrawIcon(hdc, icon_x, icon_y, hIcon);
 848             }
 849
 850             ::EndPaint(GetHwnd(), &ps);
 851
 852             return true;
 853         }
 854         else
 855  #endif
 856         {
 857             return wxWindow::HandlePaint();
 858         }
 859     }
 860     else
 861     {
 862         // nothing to paint - processed
 863         return true;
 864     }
 865 }
 866
 867 bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id)
 868 {
 869 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 870     switch ( id )
 871     {
 872         case SIZE_RESTORED:
 873         case SIZE_MAXIMIZED:
 874             // only do it it if we were iconized before, otherwise resizing the
 875             // parent frame has a curious side effect of bringing it under it's
 876             // children
 877             if ( !m_iconized )
 878                 break;
 879
 880             // restore all child frames too
 881             IconizeChildFrames(false);
 882
 883             (void)SendIconizeEvent(false);
 884             break;
 885
 886         case SIZE_MINIMIZED:
 887             // iconize all child frames too
 888             IconizeChildFrames(true);
 889             break;
 890     }
 891 #else
 892     wxUnusedVar(id);
 893 #endif // !__WXWINCE__
 894
 895     if ( !m_iconized )
 896     {
 897 #if wxUSE_STATUSBAR
 898         PositionStatusBar();
 899 #endif // wxUSE_STATUSBAR
 900
 901 #if wxUSE_TOOLBAR
 902         PositionToolBar();
 903 #endif // wxUSE_TOOLBAR
 904
 905 #if defined(WINCE_WITH_COMMANDBAR)
 906         // Position the menu command bar
 907         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 908         {
 909             RECT rect;
 910             ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 911             wxSize clientSz = GetClientSize();
 912
 913             if ( !::MoveWindow((HWND) GetMenuBar()->GetCommandBar(), 0, 0, clientSz.x, rect.bottom - rect.top, true ) )
 914             {
 915                 wxLogLastError(wxT("MoveWindow"));
 916             }
 917
 918         }
 919 #endif // WINCE_WITH_COMMANDBAR
 920     }
 921
 922     // call the base class version to generate the appropriate events
 923     return false;
 924 }
 925
 926 bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
 927 {
 928     if ( control )
 929     {
 930         // In case it's e.g. a toolbar.
 931         wxWindow *win = wxFindWinFromHandle(control);
 932         if ( win )
 933             return win->MSWCommand(cmd, id);
 934     }
 935
 936     // handle here commands from menus and accelerators
 937     if ( cmd == 0 || cmd == 1 )
 938     {
 939 #if wxUSE_MENUS_NATIVE
 940         if ( wxCurrentPopupMenu )
 941         {
 942             wxMenu *popupMenu = wxCurrentPopupMenu;
 943             wxCurrentPopupMenu = NULL;
 944
 945             return popupMenu->MSWCommand(cmd, id);
 946         }
 947 #endif // wxUSE_MENUS_NATIVE
 948
 949 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 950         // handle here commands from Smartphone menu bar
 951         if ( wxTopLevelWindow::HandleCommand(id, cmd, control ) )
 952         {
 953             return true;
 954         }
 955 #endif // __SMARTPHONE__ && __WXWINCE__
 956
 957         if ( ProcessCommand(id) )
 958         {
 959             return true;
 960         }
 961     }
 962
 963     return false;
 964 }
 965
 966 bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
 967 {
 968     int item;
 969     if ( flags == 0xFFFF && hMenu == 0 )
 970     {
 971         // menu was removed from screen
 972         item = -1;
 973     }
 974 #ifndef __WXMICROWIN__
 975     else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
 976     {
 977         item = nItem;
 978     }
 979 #endif
 980     else
 981     {
 982         // don't give hints for separators (doesn't make sense) nor for the
 983         // items opening popup menus (they don't have them anyhow) but do clear
 984         // the status line - otherwise, we would be left with the help message
 985         // for the previous item which doesn't apply any more
 986         DoGiveHelp(wxEmptyString, false);
 987
 988         return false;
 989     }
 990
 991     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
 992     event.SetEventObject(this);
 993
 994     return GetEventHandler()->ProcessEvent(event);
 995 }
 996
 997 bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)
 998 {
 999     // we don't have the menu id here, so we use the id to specify if the event
1000     // was from a popup menu or a normal one
1001     wxMenuEvent event(evtType, isPopup ? -1 : 0);
1002     event.SetEventObject(this);
1003
1004     return GetEventHandler()->ProcessEvent(event);
1005 }
1006
1007 // ---------------------------------------------------------------------------
1008 // the window proc for wxFrame
1009 // ---------------------------------------------------------------------------
1010
1011 WXLRESULT wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1012 {
1013     WXLRESULT rc = 0;
1014     bool processed = false;
1015
1016     switch ( message )
1017     {
1018         case WM_CLOSE:
1019             // if we can't close, tell the system that we processed the
1020             // message - otherwise it would close us
1021             processed = !Close();
1022             break;
1023
1024         case WM_SIZE:
1025             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1026             break;
1027
1028         case WM_COMMAND:
1029             {
1030                 WORD id, cmd;
1031                 WXHWND hwnd;
1032                 UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
1033                               &id, &hwnd, &cmd);
1034
1035                 processed = HandleCommand(id, cmd, (WXHWND)hwnd);
1036             }
1037             break;
1038
1039         case WM_PAINT:
1040             processed = HandlePaint();
1041             break;
1042
1043         case WM_INITMENUPOPUP:
1044             processed = HandleInitMenuPopup((WXHMENU) wParam);
1045             break;
1046
1047 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1048         case WM_MENUSELECT:
1049             {
1050                 WXWORD item, flags;
1051                 WXHMENU hmenu;
1052                 UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu);
1053
1054                 processed = HandleMenuSelect(item, flags, hmenu);
1055             }
1056             break;
1057
1058         case WM_EXITMENULOOP:
1059             processed = HandleMenuLoop(wxEVT_MENU_CLOSE, (WXWORD)wParam);
1060             break;
1061
1062         case WM_QUERYDRAGICON:
1063             {
1064                 const wxIcon& icon = GetIcon();
1065                 HICON hIcon = icon.Ok() ? GetHiconOf(icon)
1066                                         : (HICON)GetDefaultIcon();
1067                 rc = (long)hIcon;
1068                 processed = rc != 0;
1069             }
1070             break;
1071 #endif // !__WXMICROWIN__
1072     }
1073
1074     if ( !processed )
1075         rc = wxFrameBase::MSWWindowProc(message, wParam, lParam);
1076
1077     return rc;
1078 }
1079
1080 // handle WM_INITMENUPOPUP message
1081 bool wxFrame::HandleInitMenuPopup(WXHMENU hMenu)
1082 {
1083     wxMenu* menu = NULL;
1084     if (GetMenuBar())
1085     {
1086         int nCount = GetMenuBar()->GetMenuCount();
1087         for (int n = 0; n < nCount; n++)
1088         {
1089             if (GetMenuBar()->GetMenu(n)->GetHMenu() == hMenu)
1090             {
1091                 menu = GetMenuBar()->GetMenu(n);
1092                 break;
1093             }
1094         }
1095     }
1096
1097     wxMenuEvent event(wxEVT_MENU_OPEN, 0, menu);
1098     event.SetEventObject(this);
1099
1100     return GetEventHandler()->ProcessEvent(event);
1101 }
1102
1103 // ----------------------------------------------------------------------------
1104 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
1105 // from the client area, so the client area is what's really available for the
1106 // frame contents
1107 // ----------------------------------------------------------------------------
1108
1109 // get the origin of the client area in the client coordinates
1110 wxPoint wxFrame::GetClientAreaOrigin() const
1111 {
1112     wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
1113
1114 #if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__) && \
1115   (!defined(__WXWINCE__) || (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)))
1116     wxToolBar * const toolbar = GetToolBar();
1117     if ( toolbar && toolbar->IsShown() )
1118     {
1119         const wxSize sizeTB = toolbar->GetSize();
1120
1121         if ( toolbar->HasFlag(wxTB_TOP) )
1122         {
1123             pt.y += sizeTB.y;
1124         }
1125         else if ( toolbar->HasFlag(wxTB_LEFT) )
1126         {
1127             pt.x += sizeTB.x;
1128         }
1129     }
1130 #endif // wxUSE_TOOLBAR
1131
1132 #if defined(WINCE_WITH_COMMANDBAR)
1133     if (GetMenuBar() && GetMenuBar()->GetCommandBar())
1134     {
1135         RECT rect;
1136         ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
1137         pt.y += (rect.bottom - rect.top);
1138     }
1139 #endif
1140
1141     return pt;
1142 }