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(int flags)
 314 {
 315     if ( !m_iconized )
 316     {
 317         RECT r = wxGetWindowRect(GetHwnd());
 318
 319         if ( flags & wxSEND_EVENT_POST )
 320         {
 321             ::PostMessage(GetHwnd(), WM_SIZE,
 322                           IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
 323                           MAKELPARAM(r.right - r.left, r.bottom - r.top));
 324         }
 325         else // send it
 326         {
 327             ::SendMessage(GetHwnd(), WM_SIZE,
 328                           IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
 329                           MAKELPARAM(r.right - r.left, r.bottom - r.top));
 330         }
 331     }
 332 }
 333
 334 #if wxUSE_STATUSBAR
 335 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
 336                                         long style,
 337                                         wxWindowID id,
 338                                         const wxString& name)
 339 {
 340     wxStatusBar *statusBar wxDUMMY_INITIALIZE(NULL);
 341
 342 #if wxUSE_NATIVE_STATUSBAR
 343     if ( !UsesNativeStatusBar() )
 344     {
 345         statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style);
 346     }
 347     else
 348 #endif
 349     {
 350         statusBar = new wxStatusBar(this, id, style, name);
 351     }
 352
 353     statusBar->SetFieldsCount(number);
 354
 355     return statusBar;
 356 }
 357
 358 void wxFrame::PositionStatusBar()
 359 {
 360     if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() )
 361         return;
 362
 363     int w, h;
 364     GetClientSize(&w, &h);
 365
 366     int sw, sh;
 367     m_frameStatusBar->GetSize(&sw, &sh);
 368
 369     int x = 0;
 370 #if wxUSE_TOOLBAR
 371     wxToolBar * const toolbar = GetToolBar();
 372     if ( toolbar && !toolbar->HasFlag(wxTB_TOP) )
 373     {
 374         const wxSize sizeTB = toolbar->GetSize();
 375
 376         if ( toolbar->HasFlag(wxTB_LEFT | wxTB_RIGHT) )
 377         {
 378             if ( toolbar->HasFlag(wxTB_LEFT) )
 379                 x -= sizeTB.x;
 380
 381             w += sizeTB.x;
 382         }
 383         else // wxTB_BOTTOM
 384         {
 385             // we need to position the status bar below the toolbar
 386             h += sizeTB.y;
 387         }
 388     }
 389     //else: no adjustments necessary for the toolbar on top
 390 #endif // wxUSE_TOOLBAR
 391
 392     // Since we wish the status bar to be directly under the client area,
 393     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 394     m_frameStatusBar->SetSize(x, h, w, sh);
 395 }
 396
 397 #endif // wxUSE_STATUSBAR
 398
 399 #if wxUSE_MENUS_NATIVE
 400
 401 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 402 {
 403 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 404
 405     wxMenu *autoMenu = NULL;
 406
 407     if( menubar->GetMenuCount() == 1 )
 408     {
 409         autoMenu = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(menubar->GetMenu(0));
 410         SetRightMenu(wxID_ANY, menubar->GetMenuLabel(0), autoMenu);
 411     }
 412     else
 413     {
 414         autoMenu = new wxMenu;
 415
 416         for( size_t n = 0; n < menubar->GetMenuCount(); n++ )
 417         {
 418             wxMenu *item = menubar->GetMenu(n);
 419             wxString label = menubar->GetMenuLabel(n);
 420             wxMenu *new_item = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(item);
 421             autoMenu->Append(wxID_ANY, label, new_item);
 422         }
 423
 424         SetRightMenu(wxID_ANY, _("Menu"), autoMenu);
 425     }
 426
 427 #elif defined(WINCE_WITHOUT_COMMANDBAR)
 428     if (!GetToolBar())
 429     {
 430         wxToolMenuBar* toolBar = new wxToolMenuBar(this, wxID_ANY,
 431                          wxDefaultPosition, wxDefaultSize,
 432                          wxBORDER_NONE | wxTB_HORIZONTAL,
 433                          wxToolBarNameStr, menubar);
 434         SetToolBar(toolBar);
 435         menubar->SetToolBar(toolBar);
 436     }
 437
 438     // When the main window is created using CW_USEDEFAULT the height of the
 439     // menubar is not taken into account, so we resize it afterwards if a
 440     // menubar is present
 441     HWND hwndMenuBar = SHFindMenuBar(GetHwnd());
 442     if ( hwndMenuBar )
 443     {
 444         RECT mbRect;
 445         ::GetWindowRect(hwndMenuBar, &mbRect);
 446         const int menuHeight = mbRect.bottom - mbRect.top;
 447
 448         RECT rc;
 449         ::GetWindowRect(GetHwnd(), &rc);
 450         // adjust for menu / titlebar height
 451         rc.bottom -= (2*menuHeight-1);
 452
 453         ::MoveWindow(Gethwnd(), rc.left, rc.top, rc.right, rc.bottom, FALSE);
 454     }
 455 #endif
 456
 457     wxFrameBase::AttachMenuBar(menubar);
 458
 459     if ( !menubar )
 460     {
 461         // actually remove the menu from the frame
 462         m_hMenu = (WXHMENU)0;
 463         InternalSetMenuBar();
 464     }
 465     else // set new non NULL menu bar
 466     {
 467 #if !defined(__WXWINCE__) || defined(WINCE_WITH_COMMANDBAR)
 468         // Can set a menubar several times.
 469         if ( menubar->GetHMenu() )
 470         {
 471             m_hMenu = menubar->GetHMenu();
 472         }
 473         else // no HMENU yet
 474         {
 475             m_hMenu = menubar->Create();
 476
 477             if ( !m_hMenu )
 478             {
 479                 wxFAIL_MSG( _T("failed to create menu bar") );
 480                 return;
 481             }
 482         }
 483 #endif
 484         InternalSetMenuBar();
 485     }
 486 }
 487
 488 void wxFrame::InternalSetMenuBar()
 489 {
 490 #if defined(__WXMICROWIN__) || defined(__WXWINCE__)
 491     // Nothing
 492 #else
 493     if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) )
 494     {
 495         wxLogLastError(wxT("SetMenu"));
 496     }
 497 #endif
 498 }
 499
 500 #endif // wxUSE_MENUS_NATIVE
 501
 502 // Responds to colour changes, and passes event on to children.
 503 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 504 {
 505     SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 506     Refresh();
 507
 508 #if wxUSE_STATUSBAR
 509     if ( m_frameStatusBar )
 510     {
 511         wxSysColourChangedEvent event2;
 512         event2.SetEventObject( m_frameStatusBar );
 513         m_frameStatusBar->HandleWindowEvent(event2);
 514     }
 515 #endif // wxUSE_STATUSBAR
 516
 517     // Propagate the event to the non-top-level children
 518     wxWindow::OnSysColourChanged(event);
 519 }
 520
 521 // Pass true to show full screen, false to restore.
 522 bool wxFrame::ShowFullScreen(bool show, long style)
 523 {
 524     // TODO-CE: add support for CE
 525 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 526     if ( IsFullScreen() == show )
 527         return false;
 528
 529     if (show)
 530     {
 531         // zap the toolbar, menubar, and statusbar if needed
 532         //
 533         // TODO: hide commandbar for WINCE_WITH_COMMANDBAR
 534 #if wxUSE_TOOLBAR
 535         wxToolBar *theToolBar = GetToolBar();
 536
 537         if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 538         {
 539             if ( theToolBar->IsShown() )
 540             {
 541                 theToolBar->SetSize(wxDefaultCoord,0);
 542                 theToolBar->Show(false);
 543             }
 544             else // prevent it from being restored later
 545             {
 546                 style &= ~wxFULLSCREEN_NOTOOLBAR;
 547             }
 548         }
 549 #endif // wxUSE_TOOLBAR
 550
 551         if (style & wxFULLSCREEN_NOMENUBAR)
 552             SetMenu((HWND)GetHWND(), (HMENU) NULL);
 553
 554 #if wxUSE_STATUSBAR
 555         wxStatusBar *theStatusBar = GetStatusBar();
 556
 557         // Save the number of fields in the statusbar
 558         if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 559         {
 560             if ( theStatusBar->IsShown() )
 561                 theStatusBar->Show(false);
 562             else
 563                 style &= ~wxFULLSCREEN_NOSTATUSBAR;
 564         }
 565 #endif // wxUSE_STATUSBAR
 566     }
 567     else // restore to normal
 568     {
 569         // restore the toolbar, menubar, and statusbar if we had hid them
 570 #if wxUSE_TOOLBAR
 571         wxToolBar *theToolBar = GetToolBar();
 572
 573         if ((m_fsStyle & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
 574         {
 575             theToolBar->Show(true);
 576         }
 577 #endif // wxUSE_TOOLBAR
 578
 579 #if wxUSE_MENUS
 580         if (m_fsStyle & wxFULLSCREEN_NOMENUBAR)
 581         {
 582             WXHMENU menu = m_hMenu;
 583
 584 #if wxUSE_MDI_ARCHITECTURE
 585             wxMDIParentFrame *frame = wxDynamicCast(this, wxMDIParentFrame);
 586             if (frame)
 587             {
 588                 wxMDIChildFrame *child = frame->GetActiveChild();
 589                 if (child)
 590                 {
 591                     menu = child->GetWinMenu();
 592                 }
 593             }
 594 #endif // wxUSE_MDI_ARCHITECTURE
 595
 596             if (menu)
 597             {
 598                 ::SetMenu(GetHwnd(), (HMENU)menu);
 599             }
 600         }
 601 #endif // wxUSE_MENUS
 602
 603 #if wxUSE_STATUSBAR
 604         wxStatusBar *theStatusBar = GetStatusBar();
 605
 606         if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
 607         {
 608             theStatusBar->Show(true);
 609             PositionStatusBar();
 610         }
 611 #endif // wxUSE_STATUSBAR
 612     }
 613 #endif // !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 614
 615     return wxFrameBase::ShowFullScreen(show, style);
 616 }
 617
 618 // ----------------------------------------------------------------------------
 619 // tool/status bar stuff
 620 // ----------------------------------------------------------------------------
 621
 622 #if wxUSE_TOOLBAR
 623
 624 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 625 {
 626 #if defined(WINCE_WITHOUT_COMMANDBAR)
 627     // We may already have a toolbar from calling SetMenuBar.
 628     if (GetToolBar())
 629         return GetToolBar();
 630 #endif
 631     if ( wxFrameBase::CreateToolBar(style, id, name) )
 632     {
 633         PositionToolBar();
 634     }
 635
 636     return m_frameToolBar;
 637 }
 638
 639 void wxFrame::PositionToolBar()
 640 {
 641     // TODO: we want to do something different in WinCE, because the toolbar
 642     //       should be associated with the commandbar, instead of being
 643     //       independent window.
 644 #if !defined(WINCE_WITHOUT_COMMANDBAR)
 645     wxToolBar *toolbar = GetToolBar();
 646     if ( toolbar && toolbar->IsShown() )
 647     {
 648         // don't call our (or even wxTopLevelWindow) version because we want
 649         // the real (full) client area size, not excluding the tool/status bar
 650         int width, height;
 651         wxWindow::DoGetClientSize(&width, &height);
 652
 653 #if wxUSE_STATUSBAR
 654         wxStatusBar *statbar = GetStatusBar();
 655         if ( statbar && statbar->IsShown() )
 656         {
 657             height -= statbar->GetClientSize().y;
 658         }
 659 #endif // wxUSE_STATUSBAR
 660
 661         int tx, ty, tw, th;
 662         toolbar->GetPosition( &tx, &ty );
 663         toolbar->GetSize( &tw, &th );
 664
 665         int x, y;
 666         if ( toolbar->HasFlag(wxTB_BOTTOM) )
 667         {
 668             x = 0;
 669             y = height - th;
 670         }
 671         else if ( toolbar->HasFlag(wxTB_RIGHT) )
 672         {
 673             x = width - tw;
 674             y = 0;
 675         }
 676         else // left or top
 677         {
 678             x = 0;
 679             y = 0;
 680         }
 681
 682 #if defined(WINCE_WITH_COMMANDBAR)
 683         // We're using a commandbar - so we have to allow for it.
 684         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 685         {
 686             RECT rect;
 687             ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 688             y = rect.bottom - rect.top;
 689         }
 690 #endif // WINCE_WITH_COMMANDBAR
 691
 692         if ( toolbar->HasFlag(wxTB_BOTTOM) )
 693         {
 694             if ( ty < 0 && ( -ty == th ) )
 695                 ty = height - th;
 696             if ( tx < 0 && (-tx == tw ) )
 697                 tx = 0;
 698         }
 699         else if ( toolbar->HasFlag(wxTB_RIGHT) )
 700         {
 701             if( ty < 0 && ( -ty == th ) )
 702                 ty = 0;
 703             if( tx < 0 && ( -tx == tw ) )
 704                 tx = width - tw;
 705         }
 706         else // left or top
 707         {
 708             if (ty < 0 && (-ty == th))
 709                 ty = 0;
 710             if (tx < 0 && (-tx == tw))
 711                 tx = 0;
 712         }
 713
 714         int desiredW = tw;
 715         int desiredH = th;
 716
 717         if ( toolbar->IsVertical() )
 718         {
 719             desiredH = height;
 720         }
 721         else
 722         {
 723             desiredW = width;
 724         }
 725
 726         // use the 'real' MSW position here, don't offset relativly to the
 727         // client area origin
 728
 729         // Optimise such that we don't have to always resize the toolbar
 730         // when the frame changes, otherwise we'll get a lot of flicker.
 731         bool heightChanging wxDUMMY_INITIALIZE(true);
 732         bool widthChanging wxDUMMY_INITIALIZE(true);
 733
 734         if ( toolbar->IsVertical() )
 735         {
 736             // It's OK if the current height is greater than what can be shown.
 737             heightChanging = (desiredH > th) ;
 738             widthChanging = (desiredW != tw) ;
 739
 740             // The next time around, we may not have to set the size
 741             if (heightChanging)
 742                 desiredH = desiredH + 200;
 743         }
 744         else
 745         {
 746             // It's OK if the current width is greater than what can be shown.
 747             widthChanging = (desiredW > tw) ;
 748             heightChanging = (desiredH != th) ;
 749
 750             // The next time around, we may not have to set the size
 751             if (widthChanging)
 752                 desiredW = desiredW + 200;
 753         }
 754
 755         if (tx != 0 || ty != 0 || widthChanging || heightChanging)
 756             toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
 757
 758     }
 759 #endif // !WINCE_WITH_COMMANDBAR
 760 }
 761
 762 #endif // wxUSE_TOOLBAR
 763
 764 // ----------------------------------------------------------------------------
 765 // frame state (iconized/maximized/...)
 766 // ----------------------------------------------------------------------------
 767
 768 // propagate our state change to all child frames: this allows us to emulate X
 769 // Windows behaviour where child frames float independently of the parent one
 770 // on the desktop, but are iconized/restored with it
 771 void wxFrame::IconizeChildFrames(bool bIconize)
 772 {
 773     m_iconized = bIconize;
 774
 775     for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
 776           node;
 777           node = node->GetNext() )
 778     {
 779         wxWindow *win = node->GetData();
 780
 781         // iconizing the frames with this style under Win95 shell puts them at
 782         // the bottom of the screen (as the MDI children) instead of making
 783         // them appear in the taskbar because they are, by virtue of this
 784         // style, not managed by the taskbar - instead leave Windows take care
 785         // of them
 786         if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW )
 787             continue;
 788
 789         // the child MDI frames are a special case and should not be touched by
 790         // the parent frame - instead, they are managed by the user
 791         wxFrame *frame = wxDynamicCast(win, wxFrame);
 792         if ( frame
 793 #if wxUSE_MDI_ARCHITECTURE
 794                 && !frame->IsMDIChild()
 795 #endif // wxUSE_MDI_ARCHITECTURE
 796            )
 797         {
 798             // we don't want to restore the child frames which had been
 799             // iconized even before we were iconized, so save the child frame
 800             // status when iconizing the parent frame and check it when
 801             // restoring it
 802             if ( bIconize )
 803             {
 804                 frame->m_wasMinimized = frame->IsIconized();
 805             }
 806
 807             // note that we shouldn't touch the hidden frames neither because
 808             // iconizing/restoring them would show them as a side effect
 809             if ( !frame->m_wasMinimized && frame->IsShown() )
 810                 frame->Iconize(bIconize);
 811         }
 812     }
 813 }
 814
 815 WXHICON wxFrame::GetDefaultIcon() const
 816 {
 817     // we don't have any standard icons (any more)
 818     return (WXHICON)0;
 819 }
 820
 821 // ===========================================================================
 822 // message processing
 823 // ===========================================================================
 824
 825 // ---------------------------------------------------------------------------
 826 // preprocessing
 827 // ---------------------------------------------------------------------------
 828
 829 bool wxFrame::MSWDoTranslateMessage(wxFrame *frame, WXMSG *pMsg)
 830 {
 831     if ( wxWindow::MSWTranslateMessage(pMsg) )
 832         return true;
 833
 834 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
 835     // try the menu bar accelerators
 836     wxMenuBar *menuBar = GetMenuBar();
 837     if ( menuBar && menuBar->GetAcceleratorTable()->Translate(frame, pMsg) )
 838         return true;
 839 #endif // wxUSE_MENUS && wxUSE_ACCEL
 840
 841     return false;
 842 }
 843
 844 // ---------------------------------------------------------------------------
 845 // our private (non virtual) message handlers
 846 // ---------------------------------------------------------------------------
 847
 848 bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id)
 849 {
 850 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
 851     switch ( id )
 852     {
 853         case SIZE_RESTORED:
 854         case SIZE_MAXIMIZED:
 855             // only do it it if we were iconized before, otherwise resizing the
 856             // parent frame has a curious side effect of bringing it under it's
 857             // children
 858             if ( !m_iconized )
 859                 break;
 860
 861             // restore all child frames too
 862             IconizeChildFrames(false);
 863
 864             (void)SendIconizeEvent(false);
 865             break;
 866
 867         case SIZE_MINIMIZED:
 868             // iconize all child frames too
 869             IconizeChildFrames(true);
 870             break;
 871     }
 872 #else
 873     wxUnusedVar(id);
 874 #endif // !__WXWINCE__
 875
 876     if ( !m_iconized )
 877     {
 878 #if wxUSE_STATUSBAR
 879         PositionStatusBar();
 880 #endif // wxUSE_STATUSBAR
 881
 882 #if wxUSE_TOOLBAR
 883         PositionToolBar();
 884 #endif // wxUSE_TOOLBAR
 885
 886 #if defined(WINCE_WITH_COMMANDBAR)
 887         // Position the menu command bar
 888         if (GetMenuBar() && GetMenuBar()->GetCommandBar())
 889         {
 890             RECT rect;
 891             ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
 892             wxSize clientSz = GetClientSize();
 893
 894             if ( !::MoveWindow((HWND) GetMenuBar()->GetCommandBar(), 0, 0, clientSz.x, rect.bottom - rect.top, true ) )
 895             {
 896                 wxLogLastError(wxT("MoveWindow"));
 897             }
 898
 899         }
 900 #endif // WINCE_WITH_COMMANDBAR
 901     }
 902
 903     // call the base class version to generate the appropriate events
 904     return false;
 905 }
 906
 907 bool wxFrame::HandleCommand(WXWORD id_, WXWORD cmd, WXHWND control)
 908 {
 909     // we only need to handle the menu and accelerator commands from the items
 910     // of our menu bar, base wxWindow class already handles the rest
 911     if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) )
 912     {
 913 #if wxUSE_MENUS_NATIVE
 914         if ( !wxCurrentPopupMenu )
 915 #endif // wxUSE_MENUS_NATIVE
 916         {
 917             wxMenuBar * const mbar = GetMenuBar();
 918             if ( mbar )
 919             {
 920                 // sign extend to int from short before comparing with the
 921                 // other int ids
 922                 const int id = (signed short)id_;
 923
 924                 wxMenuItem * const mitem = mbar->FindItem(id);
 925                 if ( mitem )
 926                     return ProcessCommand(mitem);
 927             }
 928         }
 929     }
 930
 931     return wxFrameBase::HandleCommand(id_, cmd, control);;
 932 }
 933
 934 #if wxUSE_MENUS
 935
 936 bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
 937 {
 938     int item;
 939     if ( flags == 0xFFFF && hMenu == 0 )
 940     {
 941         // menu was removed from screen
 942         item = -1;
 943     }
 944 #ifndef __WXMICROWIN__
 945     else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
 946     {
 947         item = nItem;
 948     }
 949 #endif
 950     else
 951     {
 952         // don't give hints for separators (doesn't make sense) nor for the
 953         // items opening popup menus (they don't have them anyhow) but do clear
 954         // the status line - otherwise, we would be left with the help message
 955         // for the previous item which doesn't apply any more
 956         DoGiveHelp(wxEmptyString, true);
 957
 958         return false;
 959     }
 960
 961     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
 962     event.SetEventObject(this);
 963
 964     return HandleWindowEvent(event);
 965 }
 966
 967 bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)
 968 {
 969     // we don't have the menu id here, so we use the id to specify if the event
 970     // was from a popup menu or a normal one
 971     wxMenuEvent event(evtType, isPopup ? -1 : 0);
 972     event.SetEventObject(this);
 973
 974     return HandleWindowEvent(event);
 975 }
 976
 977 bool wxFrame::HandleInitMenuPopup(WXHMENU hMenu)
 978 {
 979     wxMenu* menu = NULL;
 980     if (GetMenuBar())
 981     {
 982         int nCount = GetMenuBar()->GetMenuCount();
 983         for (int n = 0; n < nCount; n++)
 984         {
 985             if (GetMenuBar()->GetMenu(n)->GetHMenu() == hMenu)
 986             {
 987                 menu = GetMenuBar()->GetMenu(n);
 988                 break;
 989             }
 990         }
 991     }
 992
 993     wxMenuEvent event(wxEVT_MENU_OPEN, 0, menu);
 994     event.SetEventObject(this);
 995
 996     return HandleWindowEvent(event);
 997 }
 998
 999 #endif // wxUSE_MENUS
1000
1001 // ---------------------------------------------------------------------------
1002 // the window proc for wxFrame
1003 // ---------------------------------------------------------------------------
1004
1005 WXLRESULT wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1006 {
1007     WXLRESULT rc = 0;
1008     bool processed = false;
1009
1010     switch ( message )
1011     {
1012         case WM_CLOSE:
1013             // if we can't close, tell the system that we processed the
1014             // message - otherwise it would close us
1015             processed = !Close();
1016             break;
1017
1018         case WM_SIZE:
1019             processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1020             break;
1021
1022         case WM_COMMAND:
1023             {
1024                 WORD id, cmd;
1025                 WXHWND hwnd;
1026                 UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
1027                               &id, &hwnd, &cmd);
1028
1029                 HandleCommand(id, cmd, (WXHWND)hwnd);
1030
1031                 // don't pass WM_COMMAND to the base class whether we processed
1032                 // it or not because we did generate an event for it (our
1033                 // HandleCommand() calls the base class version) and we must
1034                 // not do it again or the handlers which skip the event would
1035                 // be called twice
1036                 processed = true;
1037             }
1038             break;
1039
1040 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1041 #if wxUSE_MENUS
1042         case WM_INITMENUPOPUP:
1043             processed = HandleInitMenuPopup((WXHMENU) wParam);
1044             break;
1045
1046         case WM_MENUSELECT:
1047             {
1048                 WXWORD item, flags;
1049                 WXHMENU hmenu;
1050                 UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu);
1051
1052                 processed = HandleMenuSelect(item, flags, hmenu);
1053             }
1054             break;
1055
1056         case WM_EXITMENULOOP:
1057             processed = HandleMenuLoop(wxEVT_MENU_CLOSE, (WXWORD)wParam);
1058             break;
1059 #endif // wxUSE_MENUS
1060
1061         case WM_QUERYDRAGICON:
1062             {
1063                 const wxIcon& icon = GetIcon();
1064                 HICON hIcon = icon.Ok() ? GetHiconOf(icon)
1065                                         : (HICON)GetDefaultIcon();
1066                 rc = (WXLRESULT)hIcon;
1067                 processed = rc != 0;
1068             }
1069             break;
1070 #endif // !__WXMICROWIN__
1071     }
1072
1073     if ( !processed )
1074         rc = wxFrameBase::MSWWindowProc(message, wParam, lParam);
1075
1076     return rc;
1077 }
1078
1079 // ----------------------------------------------------------------------------
1080 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
1081 // from the client area, so the client area is what's really available for the
1082 // frame contents
1083 // ----------------------------------------------------------------------------
1084
1085 // get the origin of the client area in the client coordinates
1086 wxPoint wxFrame::GetClientAreaOrigin() const
1087 {
1088     wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
1089
1090 #if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__) && \
1091   (!defined(__WXWINCE__) || (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)))
1092     wxToolBar * const toolbar = GetToolBar();
1093     if ( toolbar && toolbar->IsShown() )
1094     {
1095         const wxSize sizeTB = toolbar->GetSize();
1096
1097         if ( toolbar->HasFlag(wxTB_TOP) )
1098         {
1099             pt.y += sizeTB.y;
1100         }
1101         else if ( toolbar->HasFlag(wxTB_LEFT) )
1102         {
1103             pt.x += sizeTB.x;
1104         }
1105     }
1106 #endif // wxUSE_TOOLBAR
1107
1108 #if defined(WINCE_WITH_COMMANDBAR)
1109     if (GetMenuBar() && GetMenuBar()->GetCommandBar())
1110     {
1111         RECT rect;
1112         ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
1113         pt.y += (rect.bottom - rect.top);
1114     }
1115 #endif
1116
1117     return pt;
1118 }