src/palmos/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/palmos/windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by: Wlodzimierz ABX Skiba - more than minimal functionality
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne, Wlodzimierz Skiba
   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/window.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/accel.h"
  31     #include "wx/menu.h"
  32     #include "wx/dc.h"
  33     #include "wx/dcclient.h"
  34     #include "wx/dcmemory.h"
  35     #include "wx/utils.h"
  36     #include "wx/app.h"
  37     #include "wx/layout.h"
  38     #include "wx/dialog.h"
  39     #include "wx/frame.h"
  40     #include "wx/listbox.h"
  41     #include "wx/button.h"
  42     #include "wx/msgdlg.h"
  43     #include "wx/settings.h"
  44     #include "wx/statbox.h"
  45     #include "wx/intl.h"
  46     #include "wx/log.h"
  47 #endif
  48
  49 #if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
  50     #include "wx/ownerdrw.h"
  51 #endif
  52
  53 #include "wx/module.h"
  54
  55 #if wxUSE_DRAG_AND_DROP
  56     #include "wx/dnd.h"
  57 #endif
  58
  59 #if wxUSE_ACCESSIBILITY
  60     #include "wx/access.h"
  61 #endif
  62
  63 #include "wx/menuitem.h"
  64
  65 #if wxUSE_TOOLTIPS
  66     #include "wx/tooltip.h"
  67 #endif
  68
  69 #if wxUSE_CARET
  70     #include "wx/caret.h"
  71 #endif // wxUSE_CARET
  72
  73 #if wxUSE_SPINCTRL
  74     #include "wx/spinctrl.h"
  75 #endif // wxUSE_SPINCTRL
  76
  77 #include "wx/textctrl.h"
  78 #include "wx/notebook.h"
  79 #include "wx/listctrl.h"
  80
  81 #include <Window.h>
  82
  83 // ---------------------------------------------------------------------------
  84 // global variables
  85 // ---------------------------------------------------------------------------
  86
  87 #if wxUSE_MENUS_NATIVE
  88 wxMenu *wxCurrentPopupMenu = NULL;
  89 #endif // wxUSE_MENUS_NATIVE
  90
  91 // ---------------------------------------------------------------------------
  92 // private functions
  93 // ---------------------------------------------------------------------------
  94
  95 // ---------------------------------------------------------------------------
  96 // event tables
  97 // ---------------------------------------------------------------------------
  98
  99 // in wxUniv/Palm this class is abstract because it doesn't have DoPopupMenu()
 100 // method
 101 #ifdef __WXUNIVERSAL__
 102     IMPLEMENT_ABSTRACT_CLASS(wxWindowPalm, wxWindowBase)
 103 #else // __WXPalm__
 104 #if wxUSE_EXTENDED_RTTI
 105
 106 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
 107 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
 108 // windows with negative ids never can be recreated anyway
 109
 110 bool wxWindowStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & )
 111 {
 112     return false;
 113 }
 114
 115 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow, wxWindowBase,"wx/window.h", wxWindowStreamingCallback)
 116
 117 // make wxWindowList known before the property is used
 118
 119 wxCOLLECTION_TYPE_INFO( wxWindow* , wxWindowList ) ;
 120
 121 template<> void wxCollectionToVariantArray( wxWindowList const &theList, wxxVariantArray &value)
 122 {
 123     wxListCollectionToVariantArray<wxWindowList::compatibility_iterator>( theList , value ) ;
 124 }
 125
 126 WX_DEFINE_FLAGS( wxWindowStyle )
 127
 128 wxBEGIN_FLAGS( wxWindowStyle )
 129     // new style border flags, we put them first to
 130     // use them for streaming out
 131
 132     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
 133     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
 134     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
 135     wxFLAGS_MEMBER(wxBORDER_RAISED)
 136     wxFLAGS_MEMBER(wxBORDER_STATIC)
 137     wxFLAGS_MEMBER(wxBORDER_NONE)
 138
 139     // old style border flags
 140     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
 141     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
 142     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
 143     wxFLAGS_MEMBER(wxRAISED_BORDER)
 144     wxFLAGS_MEMBER(wxSTATIC_BORDER)
 145     wxFLAGS_MEMBER(wxBORDER)
 146
 147     // standard window styles
 148     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
 149     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
 150     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
 151     wxFLAGS_MEMBER(wxWANTS_CHARS)
 152     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
 153     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
 154     wxFLAGS_MEMBER(wxVSCROLL)
 155     wxFLAGS_MEMBER(wxHSCROLL)
 156
 157 wxEND_FLAGS( wxWindowStyle )
 158
 159 wxBEGIN_PROPERTIES_TABLE(wxWindow)
 160     wxEVENT_PROPERTY( Close , wxEVT_CLOSE_WINDOW , wxCloseEvent)
 161     wxEVENT_PROPERTY( Create , wxEVT_CREATE , wxWindowCreateEvent )
 162     wxEVENT_PROPERTY( Destroy , wxEVT_DESTROY , wxWindowDestroyEvent )
 163     // Always constructor Properties first
 164
 165     wxREADONLY_PROPERTY( Parent,wxWindow*, GetParent, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 166     wxPROPERTY( Id,wxWindowID, SetId, GetId, wxID_ANY, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
 167     wxPROPERTY( Position,wxPoint, SetPosition , GetPosition, wxDefaultPosition , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
 168     wxPROPERTY( Size,wxSize, SetSize, GetSize, wxDefaultSize , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
 169     wxPROPERTY( WindowStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
 170
 171     // Then all relations of the object graph
 172
 173     wxREADONLY_PROPERTY_COLLECTION( Children , wxWindowList , wxWindowBase* , GetWindowChildren , wxPROP_OBJECT_GRAPH /*flags*/ , wxT("Helpstring") , wxT("group"))
 174
 175    // and finally all other properties
 176
 177     wxPROPERTY( ExtraStyle , long , SetExtraStyle , GetExtraStyle , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
 178     wxPROPERTY( BackgroundColour , wxColour , SetBackgroundColour , GetBackgroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
 179     wxPROPERTY( ForegroundColour , wxColour , SetForegroundColour , GetForegroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
 180     wxPROPERTY( Enabled , bool , Enable , IsEnabled , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 181     wxPROPERTY( Shown , bool , Show , IsShown , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 182 #if 0
 183     // possible property candidates (not in xrc) or not valid in all subclasses
 184     wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxT("") )
 185     wxPROPERTY( Font , wxFont , SetFont , GetWindowFont  , )
 186     wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxT("") )
 187     // MaxHeight, Width , MinHeight , Width
 188     // TODO switch label to control and title to toplevels
 189
 190     wxPROPERTY( ThemeEnabled , bool , SetThemeEnabled , GetThemeEnabled , )
 191     //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
 192     // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
 193     wxPROPERTY( AutoLayout , bool , SetAutoLayout , GetAutoLayout , )
 194
 195
 196
 197 #endif
 198 wxEND_PROPERTIES_TABLE()
 199
 200 wxBEGIN_HANDLERS_TABLE(wxWindow)
 201 wxEND_HANDLERS_TABLE()
 202
 203 wxCONSTRUCTOR_DUMMY(wxWindow)
 204
 205 #else
 206     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 207 #endif
 208 #endif // __WXUNIVERSAL__/__WXPalm__
 209
 210 BEGIN_EVENT_TABLE(wxWindowPalm, wxWindowBase)
 211     EVT_ERASE_BACKGROUND(wxWindowPalm::OnEraseBackground)
 212     EVT_INIT_DIALOG(wxWindowPalm::OnInitDialog)
 213 END_EVENT_TABLE()
 214
 215 // ===========================================================================
 216 // implementation
 217 // ===========================================================================
 218
 219 // ---------------------------------------------------------------------------
 220 // wxWindow utility functions
 221 // ---------------------------------------------------------------------------
 222
 223 // Find an item given the MS Windows id
 224 wxWindow *wxWindowPalm::FindItem(long id) const
 225 {
 226     return NULL;
 227 }
 228
 229 // Find an item given the MS Windows handle
 230 wxWindow *wxWindowPalm::FindItemByWinHandle(WXWINHANDLE handle, bool controlOnly) const
 231 {
 232     // TODO
 233     return NULL;
 234 }
 235
 236 // ----------------------------------------------------------------------------
 237 // constructors and such
 238 // ----------------------------------------------------------------------------
 239
 240 void wxWindowPalm::Init()
 241 {
 242     m_handle = 0;
 243 }
 244
 245 // Destructor
 246 wxWindowPalm::~wxWindowPalm()
 247 {
 248 }
 249
 250 // real construction (Init() must have been called before!)
 251 bool wxWindowPalm::Create(wxWindow *parent,
 252                           wxWindowID id,
 253                           const wxPoint& pos,
 254                           const wxSize& size,
 255                           long style,
 256                           const wxString& name)
 257 {
 258     wxCHECK_MSG( parent, false, wxT("can't create wxWindow without parent") );
 259
 260     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 261         return false;
 262
 263     parent->AddChild(this);
 264
 265     InheritAttributes();
 266
 267     return true;
 268 }
 269
 270 WXFORMPTR wxWindowPalm::GetFormPtr()
 271 {
 272     return FrameForm;
 273 }
 274 void wxWindowPalm::SetFormPtr(WXFORMPTR FormPtr)
 275 {
 276     FrameForm = FormPtr;
 277 }
 278
 279 // ---------------------------------------------------------------------------
 280 // basic operations
 281 // ---------------------------------------------------------------------------
 282
 283 void wxWindowPalm::SetFocus()
 284 {
 285 }
 286
 287 void wxWindowPalm::SetFocusFromKbd()
 288 {
 289 }
 290
 291 // Get the window with the focus
 292 wxWindow *wxWindowBase::DoFindFocus()
 293 {
 294     return NULL;
 295 }
 296
 297 bool wxWindowPalm::Enable(bool enable)
 298 {
 299     return false;
 300 }
 301
 302 bool wxWindowPalm::Show(bool show)
 303 {
 304     return false;
 305 }
 306
 307 // Raise the window to the top of the Z order
 308 void wxWindowPalm::Raise()
 309 {
 310 }
 311
 312 // Lower the window to the bottom of the Z order
 313 void wxWindowPalm::Lower()
 314 {
 315 }
 316
 317 void wxWindowPalm::SetLabel( const wxString& WXUNUSED(label))
 318 {
 319 }
 320
 321 wxString wxWindowPalm::GetLabel() const
 322 {
 323     return wxEmptyString;
 324 }
 325
 326 void wxWindowPalm::DoCaptureMouse()
 327 {
 328 }
 329
 330 void wxWindowPalm::DoReleaseMouse()
 331 {
 332 }
 333
 334 /* static */ wxWindow *wxWindowBase::GetCapture()
 335 {
 336     return NULL;
 337 }
 338
 339 bool wxWindowPalm::SetFont(const wxFont& font)
 340 {
 341     return false;
 342 }
 343 bool wxWindowPalm::SetCursor(const wxCursor& cursor)
 344 {
 345     return false;
 346 }
 347
 348 void wxWindowPalm::WarpPointer (int x, int y)
 349 {
 350 }
 351
 352 // ---------------------------------------------------------------------------
 353 // scrolling stuff
 354 // ---------------------------------------------------------------------------
 355
 356 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
 357 static inline int wxDirToWinStyle(int orient)
 358 {
 359     return 0;
 360 }
 361
 362 int wxWindowPalm::GetScrollPos(int orient) const
 363 {
 364     return 0;
 365 }
 366
 367 // This now returns the whole range, not just the number
 368 // of positions that we can scroll.
 369 int wxWindowPalm::GetScrollRange(int orient) const
 370 {
 371     return 0;
 372 }
 373
 374 int wxWindowPalm::GetScrollThumb(int orient) const
 375 {
 376     return 0;
 377 }
 378
 379 void wxWindowPalm::SetScrollPos(int orient, int pos, bool refresh)
 380 {
 381 }
 382
 383 // New function that will replace some of the above.
 384 void wxWindowPalm::SetScrollbar(int orient,
 385                                int pos,
 386                                int pageSize,
 387                                int range,
 388                                bool refresh)
 389 {
 390 }
 391
 392 void wxWindowPalm::ScrollWindow(int dx, int dy, const wxRect *prect)
 393 {
 394 }
 395
 396 bool wxWindowPalm::ScrollLines(int lines)
 397 {
 398     return false;
 399 }
 400
 401 bool wxWindowPalm::ScrollPages(int pages)
 402 {
 403     return false;
 404 }
 405
 406 // ----------------------------------------------------------------------------
 407 // Style handling
 408 // ----------------------------------------------------------------------------
 409
 410 WXDWORD wxWindowPalm::PalmGetStyle(long flags, WXDWORD *exstyle) const
 411 {
 412     return 0;
 413 }
 414
 415 // Setup background and foreground colours correctly
 416 void wxWindowPalm::SetupColours()
 417 {
 418 }
 419
 420 void wxWindowPalm::OnInternalIdle()
 421 {
 422 }
 423
 424 // Set this window to be the child of 'parent'.
 425 bool wxWindowPalm::Reparent(wxWindowBase *parent)
 426 {
 427     return false;
 428 }
 429
 430 void wxWindowPalm::Freeze()
 431 {
 432 }
 433
 434 void wxWindowPalm::Thaw()
 435 {
 436 }
 437
 438 void wxWindowPalm::Refresh(bool eraseBack, const wxRect *rect)
 439 {
 440     WinHandle handle = (WinHandle)GetWinHandle();
 441     if(handle)
 442     {
 443         if(rect)
 444         {
 445             RectangleType dirtyRect;
 446             dirtyRect.topLeft.x = rect->GetX() - 1;
 447             dirtyRect.topLeft.y = rect->GetY() - 1;
 448             dirtyRect.extent.x = rect->GetWidth() + 1;
 449             dirtyRect.extent.y = rect->GetHeight() + 1;
 450             WinInvalidateRect(handle, &dirtyRect);
 451         }
 452         else
 453         {
 454             WinInvalidateWindow(handle);
 455         }
 456     }
 457 }
 458
 459 void wxWindowPalm::Update()
 460 {
 461 }
 462
 463 // ---------------------------------------------------------------------------
 464 // drag and drop
 465 // ---------------------------------------------------------------------------
 466
 467
 468 #if wxUSE_DRAG_AND_DROP
 469 void wxWindowPalm::SetDropTarget(wxDropTarget *pDropTarget)
 470 {
 471 }
 472 #endif // wxUSE_DRAG_AND_DROP
 473
 474 // old style file-manager drag&drop support: we retain the old-style
 475 // DragAcceptFiles in parallel with SetDropTarget.
 476 void wxWindowPalm::DragAcceptFiles(bool accept)
 477 {
 478 }
 479
 480 // ----------------------------------------------------------------------------
 481 // tooltips
 482 // ----------------------------------------------------------------------------
 483
 484 #if wxUSE_TOOLTIPS
 485
 486 void wxWindowPalm::DoSetToolTip(wxToolTip *tooltip)
 487 {
 488 }
 489
 490 #endif // wxUSE_TOOLTIPS
 491
 492 // ---------------------------------------------------------------------------
 493 // moving and resizing
 494 // ---------------------------------------------------------------------------
 495
 496 // Get total size
 497 void wxWindowPalm::DoGetSize(int *x, int *y) const
 498 {
 499 }
 500
 501 // Get size *available for subwindows* i.e. excluding menu bar etc.
 502 void wxWindowPalm::DoGetClientSize(int *x, int *y) const
 503 {
 504 }
 505
 506 void wxWindowPalm::DoGetPosition(int *x, int *y) const
 507 {
 508     if(x)
 509         *x = 0;
 510     if(y)
 511         *y = 0;
 512 }
 513
 514 void wxWindowPalm::DoScreenToClient(int *x, int *y) const
 515 {
 516 }
 517
 518 void wxWindowPalm::DoClientToScreen(int *x, int *y) const
 519 {
 520 }
 521
 522 void wxWindowPalm::DoMoveWindow(int x, int y, int width, int height)
 523 {
 524 }
 525
 526 // set the size of the window: if the dimensions are positive, just use them,
 527 // but if any of them is equal to -1, it means that we must find the value for
 528 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 529 // which case -1 is a valid value for x and y)
 530 //
 531 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 532 // the width/height to best suit our contents, otherwise we reuse the current
 533 // width/height
 534 void wxWindowPalm::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 535 {
 536     // get the current size and position...
 537     int currentX, currentY;
 538     GetPosition(&currentX, &currentY);
 539     int currentW,currentH;
 540     GetSize(&currentW, &currentH);
 541
 542     // ... and don't do anything (avoiding flicker) if it's already ok
 543     if ( x == currentX && y == currentY &&
 544          width == currentW && height == currentH )
 545     {
 546         return;
 547     }
 548
 549     if ( x == wxDefaultCoord && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 550         x = currentX;
 551     if ( y == wxDefaultCoord && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 552         y = currentY;
 553
 554     AdjustForParentClientOrigin(x, y, sizeFlags);
 555
 556     wxSize size = wxDefaultSize;
 557     if ( width == wxDefaultCoord )
 558     {
 559         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 560         {
 561             size = DoGetBestSize();
 562             width = size.x;
 563         }
 564         else
 565         {
 566             // just take the current one
 567             width = currentW;
 568         }
 569     }
 570
 571     if ( height == wxDefaultCoord )
 572     {
 573         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 574         {
 575             if ( size.x == wxDefaultCoord )
 576             {
 577                 size = DoGetBestSize();
 578             }
 579             //else: already called DoGetBestSize() above
 580
 581             height = size.y;
 582         }
 583         else
 584         {
 585             // just take the current one
 586             height = currentH;
 587         }
 588     }
 589
 590     DoMoveWindow(x, y, width, height);
 591 }
 592
 593 void wxWindowPalm::DoSetClientSize(int width, int height)
 594 {
 595 }
 596
 597 // ---------------------------------------------------------------------------
 598 // text metrics
 599 // ---------------------------------------------------------------------------
 600
 601 int wxWindowPalm::GetCharHeight() const
 602 {
 603     return 0;
 604 }
 605
 606 int wxWindowPalm::GetCharWidth() const
 607 {
 608     return 0;
 609 }
 610
 611 void wxWindowPalm::GetTextExtent(const wxString& string,
 612                              int *x, int *y,
 613                              int *descent, int *externalLeading,
 614                              const wxFont *theFont) const
 615 {
 616 }
 617
 618 // ---------------------------------------------------------------------------
 619 // popup menu
 620 // ---------------------------------------------------------------------------
 621
 622 #if wxUSE_MENUS_NATIVE
 623
 624 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
 625 // immediately, without waiting for the next event loop iteration
 626 //
 627 // NB: this function should probably be made public later as it can almost
 628 //     surely replace wxYield() elsewhere as well
 629 static void wxYieldForCommandsOnly()
 630 {
 631 }
 632
 633 bool wxWindowPalm::DoPopupMenu(wxMenu *menu, int x, int y)
 634 {
 635     return false;
 636 }
 637
 638 #endif // wxUSE_MENUS_NATIVE
 639
 640 // ----------------------------------------------------------------------------
 641 // wxWindow <-> HWND map
 642 // ----------------------------------------------------------------------------
 643
 644 wxWinHashTable *wxWinHandleHash = NULL;
 645
 646 wxWindow *wxFindWinFromWinHandle(WXWINHANDLE handle)
 647 {
 648     // TODO
 649     return NULL;
 650 }
 651
 652 void wxRemoveHandleAssociation(wxWindowPalm *win)
 653 {
 654 }
 655
 656 // ----------------------------------------------------------------------------
 657 // various Palm specific class dependent functions
 658 // ----------------------------------------------------------------------------
 659
 660 bool wxWindowPalm::PalmGetCreateWindowCoords(const wxPoint& pos,
 661                                              const wxSize& size,
 662                                              int& x, int& y,
 663                                              int& w, int& h) const
 664 {
 665     return false;
 666 }
 667
 668 bool wxWindowPalm::PalmCreate(const wxChar *wclass,
 669                               const wxChar *title,
 670                               const wxPoint& pos,
 671                               const wxSize& size,
 672                               WXDWORD style,
 673                               WXDWORD extendedStyle)
 674 {
 675     return false;
 676 }
 677
 678 // ===========================================================================
 679 // Palm message handlers
 680 // ===========================================================================
 681
 682 // ---------------------------------------------------------------------------
 683 // painting
 684 // ---------------------------------------------------------------------------
 685
 686 // Can be called from an application's OnPaint handler
 687 void wxWindowPalm::OnPaint(wxPaintEvent& event)
 688 {
 689 }
 690
 691 void wxWindowPalm::OnEraseBackground(wxEraseEvent& event)
 692 {
 693 }
 694
 695 // ---------------------------------------------------------------------------
 696 // moving and resizing
 697 // ---------------------------------------------------------------------------
 698
 699 bool wxWindowPalm::HandleMove(int x, int y)
 700 {
 701     return false;
 702 }
 703
 704 bool wxWindowPalm::HandleMoving(wxRect& rect)
 705 {
 706     return false;
 707 }
 708
 709 // ---------------------------------------------------------------------------
 710 // joystick
 711 // ---------------------------------------------------------------------------
 712
 713 bool wxWindowPalm::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
 714 {
 715     return false;
 716 }
 717
 718 // ---------------------------------------------------------------------------
 719 // scrolling
 720 // ---------------------------------------------------------------------------
 721
 722 bool wxWindowPalm::PalmOnScroll(int orientation, WXWORD wParam,
 723                                 WXWORD pos, WXWINHANDLE control)
 724 {
 725     // TODO
 726     return false;
 727 }
 728
 729 // ===========================================================================
 730 // global functions
 731 // ===========================================================================
 732
 733 void wxGetCharSize(WXWINHANDLE wnd, int *x, int *y, const wxFont *the_font)
 734 {
 735     // TODO
 736 }
 737
 738 #if wxUSE_HOTKEY
 739
 740 bool wxWindowPalm::RegisterHotKey(int hotkeyId, int modifiers, int keycode)
 741 {
 742     return false;
 743 }
 744
 745 bool wxWindowPalm::UnregisterHotKey(int hotkeyId)
 746 {
 747     return false;
 748 }
 749
 750 #endif // wxUSE_HOTKEY