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