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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  21     #pragma implementation "window.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/window.h"
  33     #include "wx/accel.h"
  34     #include "wx/setup.h"
  35     #include "wx/menu.h"
  36     #include "wx/dc.h"
  37     #include "wx/dcclient.h"
  38     #include "wx/dcmemory.h"
  39     #include "wx/utils.h"
  40     #include "wx/app.h"
  41     #include "wx/layout.h"
  42     #include "wx/dialog.h"
  43     #include "wx/frame.h"
  44     #include "wx/listbox.h"
  45     #include "wx/button.h"
  46     #include "wx/msgdlg.h"
  47     #include "wx/settings.h"
  48     #include "wx/statbox.h"
  49 #endif
  50
  51 #if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
  52     #include "wx/ownerdrw.h"
  53 #endif
  54
  55 #include "wx/module.h"
  56
  57 #if wxUSE_DRAG_AND_DROP
  58     #include "wx/dnd.h"
  59 #endif
  60
  61 #if wxUSE_ACCESSIBILITY
  62     #include "wx/access.h"
  63 #endif
  64
  65 #include "wx/menuitem.h"
  66 #include "wx/log.h"
  67
  68 #if wxUSE_TOOLTIPS
  69     #include "wx/tooltip.h"
  70 #endif
  71
  72 #if wxUSE_CARET
  73     #include "wx/caret.h"
  74 #endif // wxUSE_CARET
  75
  76 #if wxUSE_SPINCTRL
  77     #include "wx/spinctrl.h"
  78 #endif // wxUSE_SPINCTRL
  79
  80 #include "wx/intl.h"
  81 #include "wx/log.h"
  82
  83 #include "wx/textctrl.h"
  84 #include "wx/notebook.h"
  85 #include "wx/listctrl.h"
  86 #include "wx/window.h"
  87
  88 // ---------------------------------------------------------------------------
  89 // global variables
  90 // ---------------------------------------------------------------------------
  91
  92 #if wxUSE_MENUS_NATIVE
  93 wxMenu *wxCurrentPopupMenu = NULL;
  94 #endif // wxUSE_MENUS_NATIVE
  95
  96 // true if we had already created the std colour map, used by
  97 // wxGetStdColourMap() and wxWindow::OnSysColourChanged()           (FIXME-MT)
  98 static bool gs_hasStdCmap = false;
  99
 100 // ---------------------------------------------------------------------------
 101 // private functions
 102 // ---------------------------------------------------------------------------
 103
 104 // ---------------------------------------------------------------------------
 105 // event tables
 106 // ---------------------------------------------------------------------------
 107
 108 // in wxUniv/Palm this class is abstract because it doesn't have DoPopupMenu()
 109 // method
 110 #ifdef __WXUNIVERSAL__
 111     IMPLEMENT_ABSTRACT_CLASS(wxWindowPalm, wxWindowBase)
 112 #else // __WXPalm__
 113 #if wxUSE_EXTENDED_RTTI
 114
 115 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
 116 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
 117 // windows with negative ids never can be recreated anyway
 118
 119 bool wxWindowStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & )
 120 {
 121     return false;
 122 }
 123
 124 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow, wxWindowBase,"wx/window.h", wxWindowStreamingCallback)
 125
 126 // make wxWindowList known before the property is used
 127
 128 wxCOLLECTION_TYPE_INFO( wxWindow* , wxWindowList ) ;
 129
 130 template<> void wxCollectionToVariantArray( wxWindowList const &theList, wxxVariantArray &value)
 131 {
 132     wxListCollectionToVariantArray<wxWindowList::compatibility_iterator>( theList , value ) ;
 133 }
 134
 135 WX_DEFINE_FLAGS( wxWindowStyle )
 136
 137 wxBEGIN_FLAGS( wxWindowStyle )
 138     // new style border flags, we put them first to
 139     // use them for streaming out
 140
 141     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
 142     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
 143     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
 144     wxFLAGS_MEMBER(wxBORDER_RAISED)
 145     wxFLAGS_MEMBER(wxBORDER_STATIC)
 146     wxFLAGS_MEMBER(wxBORDER_NONE)
 147
 148     // old style border flags
 149     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
 150     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
 151     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
 152     wxFLAGS_MEMBER(wxRAISED_BORDER)
 153     wxFLAGS_MEMBER(wxSTATIC_BORDER)
 154     wxFLAGS_MEMBER(wxBORDER)
 155
 156     // standard window styles
 157     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
 158     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
 159     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
 160     wxFLAGS_MEMBER(wxWANTS_CHARS)
 161     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
 162     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
 163     wxFLAGS_MEMBER(wxVSCROLL)
 164     wxFLAGS_MEMBER(wxHSCROLL)
 165
 166 wxEND_FLAGS( wxWindowStyle )
 167
 168 wxBEGIN_PROPERTIES_TABLE(wxWindow)
 169     wxEVENT_PROPERTY( Close , wxEVT_CLOSE_WINDOW , wxCloseEvent)
 170     wxEVENT_PROPERTY( Create , wxEVT_CREATE , wxWindowCreateEvent )
 171     wxEVENT_PROPERTY( Destroy , wxEVT_DESTROY , wxWindowDestroyEvent )
 172     // Always constructor Properties first
 173
 174     wxREADONLY_PROPERTY( Parent,wxWindow*, GetParent, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 175     wxPROPERTY( Id,wxWindowID, SetId, GetId, wxID_ANY, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
 176     wxPROPERTY( Position,wxPoint, SetPosition , GetPosition, wxDefaultPosition , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
 177     wxPROPERTY( Size,wxSize, SetSize, GetSize, wxDefaultSize , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
 178     wxPROPERTY( WindowStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
 179
 180     // Then all relations of the object graph
 181
 182     wxREADONLY_PROPERTY_COLLECTION( Children , wxWindowList , wxWindowBase* , GetWindowChildren , wxPROP_OBJECT_GRAPH /*flags*/ , wxT("Helpstring") , wxT("group"))
 183
 184    // and finally all other properties
 185
 186     wxPROPERTY( ExtraStyle , long , SetExtraStyle , GetExtraStyle , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
 187     wxPROPERTY( BackgroundColour , wxColour , SetBackgroundColour , GetBackgroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
 188     wxPROPERTY( ForegroundColour , wxColour , SetForegroundColour , GetForegroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
 189     wxPROPERTY( Enabled , bool , Enable , IsEnabled , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 190     wxPROPERTY( Shown , bool , Show , IsShown , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
 191 #if 0
 192     // possible property candidates (not in xrc) or not valid in all subclasses
 193     wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxT("") )
 194     wxPROPERTY( Font , wxFont , SetFont , GetWindowFont  , )
 195     wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxT("") )
 196     // MaxHeight, Width , MinHeight , Width
 197     // TODO switch label to control and title to toplevels
 198
 199     wxPROPERTY( ThemeEnabled , bool , SetThemeEnabled , GetThemeEnabled , )
 200     //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
 201     // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
 202     wxPROPERTY( AutoLayout , bool , SetAutoLayout , GetAutoLayout , )
 203
 204
 205
 206 #endif
 207 wxEND_PROPERTIES_TABLE()
 208
 209 wxBEGIN_HANDLERS_TABLE(wxWindow)
 210 wxEND_HANDLERS_TABLE()
 211
 212 wxCONSTRUCTOR_DUMMY(wxWindow)
 213
 214 #else
 215     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 216 #endif
 217 #endif // __WXUNIVERSAL__/__WXPalm__
 218
 219 BEGIN_EVENT_TABLE(wxWindowPalm, wxWindowBase)
 220     EVT_ERASE_BACKGROUND(wxWindowPalm::OnEraseBackground)
 221     EVT_SYS_COLOUR_CHANGED(wxWindowPalm::OnSysColourChanged)
 222     EVT_INIT_DIALOG(wxWindowPalm::OnInitDialog)
 223 END_EVENT_TABLE()
 224
 225 // ===========================================================================
 226 // implementation
 227 // ===========================================================================
 228
 229 // ---------------------------------------------------------------------------
 230 // wxWindow utility functions
 231 // ---------------------------------------------------------------------------
 232
 233 // Find an item given the MS Windows id
 234 wxWindow *wxWindowPalm::FindItem(long id) const
 235 {
 236     return NULL;
 237 }
 238
 239 // Find an item given the MS Windows handle
 240 wxWindow *wxWindowPalm::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
 241 {
 242     return NULL;
 243 }
 244
 245 // Default command handler
 246 bool wxWindowPalm::PalmCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
 247 {
 248     return false;
 249 }
 250
 251 // ----------------------------------------------------------------------------
 252 // constructors and such
 253 // ----------------------------------------------------------------------------
 254
 255 void wxWindowPalm::Init()
 256 {
 257 }
 258
 259 // Destructor
 260 wxWindowPalm::~wxWindowPalm()
 261 {
 262 }
 263
 264 // real construction (Init() must have been called before!)
 265 bool wxWindowPalm::Create(wxWindow *parent,
 266                          wxWindowID id,
 267                          const wxPoint& pos,
 268                          const wxSize& size,
 269                          long style,
 270                          const wxString& name)
 271 {
 272     return false;
 273 }
 274
 275 FormType *wxWindowPalm::GetFormPtr()
 276 {
 277     return FrameForm;
 278 }
 279 void wxWindowPalm::SetFormPtr(FormType *FormPtr)
 280 {
 281     FrameForm=FormPtr;
 282 }
 283
 284 // ---------------------------------------------------------------------------
 285 // basic operations
 286 // ---------------------------------------------------------------------------
 287
 288 void wxWindowPalm::SetFocus()
 289 {
 290 }
 291
 292 void wxWindowPalm::SetFocusFromKbd()
 293 {
 294 }
 295
 296 // Get the window with the focus
 297 wxWindow *wxWindowBase::DoFindFocus()
 298 {
 299     return NULL;
 300 }
 301
 302 bool wxWindowPalm::Enable(bool enable)
 303 {
 304     return false;
 305 }
 306
 307 bool wxWindowPalm::Show(bool show)
 308 {
 309     return false;
 310 }
 311
 312 // Raise the window to the top of the Z order
 313 void wxWindowPalm::Raise()
 314 {
 315 }
 316
 317 // Lower the window to the bottom of the Z order
 318 void wxWindowPalm::Lower()
 319 {
 320 }
 321
 322 void wxWindowPalm::SetTitle( const wxString& title)
 323 {
 324 }
 325
 326 wxString wxWindowPalm::GetTitle() const
 327 {
 328     return wxEmptyString;
 329 }
 330
 331 void wxWindowPalm::DoCaptureMouse()
 332 {
 333 }
 334
 335 void wxWindowPalm::DoReleaseMouse()
 336 {
 337 }
 338
 339 /* static */ wxWindow *wxWindowBase::GetCapture()
 340 {
 341     return NULL;
 342 }
 343
 344 bool wxWindowPalm::SetFont(const wxFont& font)
 345 {
 346     return false;
 347 }
 348 bool wxWindowPalm::SetCursor(const wxCursor& cursor)
 349 {
 350     return false;
 351 }
 352
 353 void wxWindowPalm::WarpPointer (int x, int y)
 354 {
 355 }
 356
 357 // ---------------------------------------------------------------------------
 358 // scrolling stuff
 359 // ---------------------------------------------------------------------------
 360
 361 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
 362 static inline int wxDirToWinStyle(int orient)
 363 {
 364     return 0;
 365 }
 366
 367 int wxWindowPalm::GetScrollPos(int orient) const
 368 {
 369     return 0;
 370 }
 371
 372 // This now returns the whole range, not just the number
 373 // of positions that we can scroll.
 374 int wxWindowPalm::GetScrollRange(int orient) const
 375 {
 376     return 0;
 377 }
 378
 379 int wxWindowPalm::GetScrollThumb(int orient) const
 380 {
 381     return 0;
 382 }
 383
 384 void wxWindowPalm::SetScrollPos(int orient, int pos, bool refresh)
 385 {
 386 }
 387
 388 // New function that will replace some of the above.
 389 void wxWindowPalm::SetScrollbar(int orient,
 390                                int pos,
 391                                int pageSize,
 392                                int range,
 393                                bool refresh)
 394 {
 395 }
 396
 397 void wxWindowPalm::ScrollWindow(int dx, int dy, const wxRect *prect)
 398 {
 399 }
 400
 401 bool wxWindowPalm::ScrollLines(int lines)
 402 {
 403     return false;
 404 }
 405
 406 bool wxWindowPalm::ScrollPages(int pages)
 407 {
 408     return false;
 409 }
 410
 411 // ---------------------------------------------------------------------------
 412 // subclassing
 413 // ---------------------------------------------------------------------------
 414
 415 void wxWindowPalm::SubclassWin(WXHWND hWnd)
 416 {
 417 }
 418
 419 void wxWindowPalm::UnsubclassWin()
 420 {
 421 }
 422
 423 bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc)
 424 {
 425     return false;
 426 }
 427
 428 // ----------------------------------------------------------------------------
 429 // Style handling
 430 // ----------------------------------------------------------------------------
 431
 432 void wxWindowPalm::SetWindowStyleFlag(long flags)
 433 {
 434 }
 435
 436 WXDWORD wxWindowPalm::PalmGetStyle(long flags, WXDWORD *exstyle) const
 437 {
 438     return 0;
 439 }
 440
 441 // Setup background and foreground colours correctly
 442 void wxWindowPalm::SetupColours()
 443 {
 444 }
 445
 446 bool wxWindowPalm::IsMouseInWindow() const
 447 {
 448     return false;
 449 }
 450
 451 void wxWindowPalm::OnInternalIdle()
 452 {
 453 }
 454
 455 // Set this window to be the child of 'parent'.
 456 bool wxWindowPalm::Reparent(wxWindowBase *parent)
 457 {
 458     return false;
 459 }
 460
 461 void wxWindowPalm::Freeze()
 462 {
 463 }
 464
 465 void wxWindowPalm::Thaw()
 466 {
 467 }
 468
 469 void wxWindowPalm::Refresh(bool eraseBack, const wxRect *rect)
 470 {
 471 }
 472
 473 void wxWindowPalm::Update()
 474 {
 475 }
 476
 477 // ---------------------------------------------------------------------------
 478 // drag and drop
 479 // ---------------------------------------------------------------------------
 480
 481
 482 #if wxUSE_DRAG_AND_DROP
 483 void wxWindowPalm::SetDropTarget(wxDropTarget *pDropTarget)
 484 {
 485 }
 486 #endif // wxUSE_DRAG_AND_DROP
 487
 488 // old style file-manager drag&drop support: we retain the old-style
 489 // DragAcceptFiles in parallel with SetDropTarget.
 490 void wxWindowPalm::DragAcceptFiles(bool accept)
 491 {
 492 }
 493
 494 // ----------------------------------------------------------------------------
 495 // tooltips
 496 // ----------------------------------------------------------------------------
 497
 498 #if wxUSE_TOOLTIPS
 499
 500 void wxWindowPalm::DoSetToolTip(wxToolTip *tooltip)
 501 {
 502 }
 503
 504 #endif // wxUSE_TOOLTIPS
 505
 506 // ---------------------------------------------------------------------------
 507 // moving and resizing
 508 // ---------------------------------------------------------------------------
 509
 510 // Get total size
 511 void wxWindowPalm::DoGetSize(int *x, int *y) const
 512 {
 513 }
 514
 515 // Get size *available for subwindows* i.e. excluding menu bar etc.
 516 void wxWindowPalm::DoGetClientSize(int *x, int *y) const
 517 {
 518 }
 519
 520 void wxWindowPalm::DoGetPosition(int *x, int *y) const
 521 {
 522 }
 523
 524 void wxWindowPalm::DoScreenToClient(int *x, int *y) const
 525 {
 526 }
 527
 528 void wxWindowPalm::DoClientToScreen(int *x, int *y) const
 529 {
 530 }
 531
 532 void wxWindowPalm::DoMoveWindow(int x, int y, int width, int height)
 533 {
 534 }
 535
 536 // set the size of the window: if the dimensions are positive, just use them,
 537 // but if any of them is equal to -1, it means that we must find the value for
 538 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 539 // which case -1 is a valid value for x and y)
 540 //
 541 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 542 // the width/height to best suit our contents, otherwise we reuse the current
 543 // width/height
 544 void wxWindowPalm::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 545 {
 546 }
 547
 548 void wxWindowPalm::DoSetClientSize(int width, int height)
 549 {
 550 }
 551
 552 // For implementation purposes - sometimes decorations make the client area
 553 // smaller
 554 wxPoint wxWindowPalm::GetClientAreaOrigin() const
 555 {
 556     return wxPoint(0, 0);
 557 }
 558
 559 // ---------------------------------------------------------------------------
 560 // text metrics
 561 // ---------------------------------------------------------------------------
 562
 563 int wxWindowPalm::GetCharHeight() const
 564 {
 565     return 0;
 566 }
 567
 568 int wxWindowPalm::GetCharWidth() const
 569 {
 570     return 0;
 571 }
 572
 573 void wxWindowPalm::GetTextExtent(const wxString& string,
 574                              int *x, int *y,
 575                              int *descent, int *externalLeading,
 576                              const wxFont *theFont) const
 577 {
 578 }
 579
 580 // ---------------------------------------------------------------------------
 581 // popup menu
 582 // ---------------------------------------------------------------------------
 583
 584 #if wxUSE_MENUS_NATIVE
 585
 586 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
 587 // immediately, without waiting for the next event loop iteration
 588 //
 589 // NB: this function should probably be made public later as it can almost
 590 //     surely replace wxYield() elsewhere as well
 591 static void wxYieldForCommandsOnly()
 592 {
 593 }
 594
 595 bool wxWindowPalm::DoPopupMenu(wxMenu *menu, int x, int y)
 596 {
 597     return false;
 598 }
 599
 600 #endif // wxUSE_MENUS_NATIVE
 601
 602 // ===========================================================================
 603 // pre/post message processing
 604 // ===========================================================================
 605
 606 WXLRESULT wxWindowPalm::PalmDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 607 {
 608     return false;
 609 }
 610
 611 bool wxWindowPalm::PalmProcessMessage(WXMSG* pMsg)
 612 {
 613     return false;
 614 }
 615
 616 bool wxWindowPalm::PalmTranslateMessage(WXMSG* pMsg)
 617 {
 618     return false;
 619 }
 620
 621 bool wxWindowPalm::PalmShouldPreProcessMessage(WXMSG* WXUNUSED(pMsg))
 622 {
 623     return false;
 624 }
 625
 626 // ---------------------------------------------------------------------------
 627 // Main wxWidgets window proc and the window proc for wxWindow
 628 // ---------------------------------------------------------------------------
 629
 630 // Hook for new window just as it's being created, when the window isn't yet
 631 // associated with the handle
 632
 633 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
 634 // window being created and insures that it's always unset back later
 635 wxWindowCreationHook::wxWindowCreationHook(wxWindowPalm *winBeingCreated)
 636 {
 637 }
 638
 639 wxWindowCreationHook::~wxWindowCreationHook()
 640 {
 641 }
 642
 643 WXLRESULT wxWindowPalm::PalmWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 644 {
 645     return false;
 646 }
 647
 648 // ----------------------------------------------------------------------------
 649 // wxWindow <-> HWND map
 650 // ----------------------------------------------------------------------------
 651
 652 wxWinHashTable *wxWinHandleHash = NULL;
 653
 654 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
 655 {
 656     return NULL;
 657 }
 658
 659 void wxRemoveHandleAssociation(wxWindowPalm *win)
 660 {
 661 }
 662
 663 // ----------------------------------------------------------------------------
 664 // various Palm speciic class dependent functions
 665 // ----------------------------------------------------------------------------
 666
 667 // Default destroyer - override if you destroy it in some other way
 668 // (e.g. with MDI child windows)
 669 void wxWindowPalm::PalmDestroyWindow()
 670 {
 671 }
 672
 673 bool wxWindowPalm::PalmGetCreateWindowCoords(const wxPoint& pos,
 674                                            const wxSize& size,
 675                                            int& x, int& y,
 676                                            int& w, int& h) const
 677 {
 678     return false;
 679 }
 680
 681 WXHWND wxWindowPalm::PalmGetParent() const
 682 {
 683     return NULL;
 684 }
 685
 686 bool wxWindowPalm::PalmCreate(const wxChar *wclass,
 687                             const wxChar *title,
 688                             const wxPoint& pos,
 689                             const wxSize& size,
 690                             WXDWORD style,
 691                             WXDWORD extendedStyle)
 692 {
 693     return false;
 694 }
 695
 696 // ===========================================================================
 697 // Palm message handlers
 698 // ===========================================================================
 699
 700 // ---------------------------------------------------------------------------
 701 // end session messages
 702 // ---------------------------------------------------------------------------
 703
 704 bool wxWindowPalm::HandleQueryEndSession(long logOff, bool *mayEnd)
 705 {
 706     return false;
 707 }
 708
 709 bool wxWindowPalm::HandleEndSession(bool endSession, long logOff)
 710 {
 711     return false;
 712 }
 713
 714 // ---------------------------------------------------------------------------
 715 // window creation/destruction
 716 // ---------------------------------------------------------------------------
 717
 718 bool wxWindowPalm::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
 719 {
 720     return false;
 721 }
 722
 723 bool wxWindowPalm::HandleDestroy()
 724 {
 725     return false;
 726 }
 727
 728 // ---------------------------------------------------------------------------
 729 // activation/focus
 730 // ---------------------------------------------------------------------------
 731
 732 bool wxWindowPalm::HandleActivate(int state,
 733                               bool WXUNUSED(minimized),
 734                               WXHWND WXUNUSED(activate))
 735 {
 736     return false;
 737 }
 738
 739 bool wxWindowPalm::HandleSetFocus(WXHWND hwnd)
 740 {
 741     return false;
 742 }
 743
 744 bool wxWindowPalm::HandleKillFocus(WXHWND hwnd)
 745 {
 746     return false;
 747 }
 748
 749 // ---------------------------------------------------------------------------
 750 // miscellaneous
 751 // ---------------------------------------------------------------------------
 752
 753 bool wxWindowPalm::HandleShow(bool show, int WXUNUSED(status))
 754 {
 755     return false;
 756 }
 757
 758 bool wxWindowPalm::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
 759 {
 760     return false;
 761 }
 762
 763 bool wxWindowPalm::HandleDropFiles(WXWPARAM wParam)
 764 {
 765     return false;
 766 }
 767
 768
 769 bool wxWindowPalm::HandleSetCursor(WXHWND WXUNUSED(hWnd),
 770                                   short nHitTest,
 771                                   int WXUNUSED(mouseMsg))
 772 {
 773     return false;
 774 }
 775
 776 // ---------------------------------------------------------------------------
 777 // owner drawn stuff
 778 // ---------------------------------------------------------------------------
 779
 780 #if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
 781         (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
 782     #define WXUNUSED_UNLESS_ODRAWN(param) param
 783 #else
 784     #define WXUNUSED_UNLESS_ODRAWN(param)
 785 #endif
 786
 787 bool
 788 wxWindowPalm::PalmOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id),
 789                            WXDRAWITEMSTRUCT * WXUNUSED_UNLESS_ODRAWN(itemStruct))
 790 {
 791     return false;
 792 }
 793
 794 bool
 795 wxWindowPalm::PalmOnMeasureItem(int WXUNUSED_UNLESS_ODRAWN(id),
 796                               WXMEASUREITEMSTRUCT *
 797                                   WXUNUSED_UNLESS_ODRAWN(itemStruct))
 798 {
 799     return false;
 800 }
 801
 802 // ---------------------------------------------------------------------------
 803 // colours and palettes
 804 // ---------------------------------------------------------------------------
 805
 806 bool wxWindowPalm::HandleSysColorChange()
 807 {
 808     return false;
 809 }
 810
 811 bool wxWindowPalm::HandleDisplayChange()
 812 {
 813     return false;
 814 }
 815
 816 bool wxWindowPalm::HandleCtlColor(WXHBRUSH *brush,
 817                               WXHDC pDC,
 818                               WXHWND pWnd,
 819                               WXUINT nCtlColor,
 820                               WXUINT message,
 821                               WXWPARAM wParam,
 822                               WXLPARAM lParam)
 823 {
 824     return false;
 825 }
 826
 827 // Define for each class of dialog and control
 828 WXHBRUSH wxWindowPalm::OnCtlColor(WXHDC WXUNUSED(hDC),
 829                                  WXHWND WXUNUSED(hWnd),
 830                                  WXUINT WXUNUSED(nCtlColor),
 831                                  WXUINT WXUNUSED(message),
 832                                  WXWPARAM WXUNUSED(wParam),
 833                                  WXLPARAM WXUNUSED(lParam))
 834 {
 835     return (WXHBRUSH)0;
 836 }
 837
 838 bool wxWindowPalm::HandlePaletteChanged(WXHWND hWndPalChange)
 839 {
 840     return false;
 841 }
 842
 843 bool wxWindowPalm::HandleCaptureChanged(WXHWND hWndGainedCapture)
 844 {
 845     return false;
 846 }
 847
 848 bool wxWindowPalm::HandleQueryNewPalette()
 849 {
 850     return false;
 851 }
 852
 853 // Responds to colour changes: passes event on to children.
 854 void wxWindowPalm::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
 855 {
 856 }
 857
 858 // ---------------------------------------------------------------------------
 859 // painting
 860 // ---------------------------------------------------------------------------
 861
 862 bool wxWindowPalm::HandlePaint()
 863 {
 864     return false;
 865 }
 866
 867 // Can be called from an application's OnPaint handler
 868 void wxWindowPalm::OnPaint(wxPaintEvent& event)
 869 {
 870 }
 871
 872 bool wxWindowPalm::HandleEraseBkgnd(WXHDC hdc)
 873 {
 874     return false;
 875 }
 876
 877 void wxWindowPalm::OnEraseBackground(wxEraseEvent& event)
 878 {
 879 }
 880
 881 // ---------------------------------------------------------------------------
 882 // moving and resizing
 883 // ---------------------------------------------------------------------------
 884
 885 bool wxWindowPalm::HandleMinimize()
 886 {
 887     return false;
 888 }
 889
 890 bool wxWindowPalm::HandleMaximize()
 891 {
 892     return false;
 893 }
 894
 895 bool wxWindowPalm::HandleMove(int x, int y)
 896 {
 897     return false;
 898 }
 899
 900 bool wxWindowPalm::HandleMoving(wxRect& rect)
 901 {
 902     return false;
 903 }
 904
 905 bool wxWindowPalm::HandleSize(int WXUNUSED(w), int WXUNUSED(h),
 906                              WXUINT WXUNUSED(flag))
 907 {
 908     return false;
 909 }
 910
 911 bool wxWindowPalm::HandleSizing(wxRect& rect)
 912 {
 913     return false;
 914 }
 915
 916 bool wxWindowPalm::HandleGetMinMaxInfo(void *mmInfo)
 917 {
 918     return false;
 919 }
 920
 921 // ---------------------------------------------------------------------------
 922 // command messages
 923 // ---------------------------------------------------------------------------
 924
 925 bool wxWindowPalm::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
 926 {
 927     return false;
 928 }
 929
 930 // ---------------------------------------------------------------------------
 931 // mouse events
 932 // ---------------------------------------------------------------------------
 933
 934 void wxWindowPalm::InitMouseEvent(wxMouseEvent& event,
 935                                  int x, int y,
 936                                  WXUINT flags)
 937 {
 938 }
 939
 940 // Windows doesn't send the mouse events to the static controls (which are
 941 // transparent in the sense that their WM_NCHITTEST handler returns
 942 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
 943 // and so we manually check if we don't have a child window under mouse and if
 944 // we do, send the event to it instead of the window Windows had sent WM_XXX
 945 // to.
 946 //
 947 // Notice that this is not done for the mouse move events because this could
 948 // (would?) be too slow, but only for clicks which means that the static texts
 949 // still don't get move, enter nor leave events.
 950 static wxWindowPalm *FindWindowForMouseEvent(wxWindowPalm *win, int *x, int *y) //TW:REQ:Univ
 951 {
 952     return NULL;
 953 }
 954
 955 bool wxWindowPalm::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
 956 {
 957     return false;
 958 }
 959
 960 bool wxWindowPalm::HandleMouseMove(int x, int y, WXUINT flags)
 961 {
 962     return false;
 963 }
 964
 965
 966 bool wxWindowPalm::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
 967 {
 968     return false;
 969 }
 970
 971
 972 // ---------------------------------------------------------------------------
 973 // keyboard handling
 974 // ---------------------------------------------------------------------------
 975
 976 // create the key event of the given type for the given key - used by
 977 // HandleChar and HandleKeyDown/Up
 978 wxKeyEvent wxWindowPalm::CreateKeyEvent(wxEventType evType,
 979                                        int id,
 980                                        WXLPARAM lParam,
 981                                        WXWPARAM wParam) const
 982 {
 983     wxKeyEvent event(evType);
 984
 985     return event;
 986 }
 987
 988 // isASCII is true only when we're called from WM_CHAR handler and not from
 989 // WM_KEYDOWN one
 990 bool wxWindowPalm::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII)
 991 {
 992     return false;
 993 }
 994
 995 bool wxWindowPalm::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam)
 996 {
 997     return false;
 998 }
 999
1000 bool wxWindowPalm::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam)
1001 {
1002     return false;
1003 }
1004
1005 // ---------------------------------------------------------------------------
1006 // joystick
1007 // ---------------------------------------------------------------------------
1008
1009 bool wxWindowPalm::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
1010 {
1011     return false;
1012 }
1013
1014 // ---------------------------------------------------------------------------
1015 // scrolling
1016 // ---------------------------------------------------------------------------
1017
1018 bool wxWindowPalm::PalmOnScroll(int orientation, WXWORD wParam,
1019                               WXWORD pos, WXHWND control)
1020 {
1021     return false;
1022 }
1023
1024 // ===========================================================================
1025 // global functions
1026 // ===========================================================================
1027
1028 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
1029 {
1030 }
1031
1032 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
1033 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
1034 int wxCharCodePalmToWX(int keySym, WXLPARAM lParam)
1035 {
1036     return 0;
1037 }
1038
1039 int wxCharCodeWXToPalm(int id, bool *isVirtual)
1040 {
1041     return 0;
1042 }
1043
1044 bool wxGetKeyState(wxKeyCode key)
1045 {
1046     return false;
1047 }
1048
1049 wxWindow *wxGetActiveWindow()
1050 {
1051     return NULL;
1052 }
1053
1054 extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
1055 {
1056     return NULL;
1057 }
1058
1059 // Find the wxWindow at the current mouse position, returning the mouse
1060 // position.
1061 wxWindow* wxFindWindowAtPointer(wxPoint& pt)
1062 {
1063     return NULL;
1064 }
1065
1066 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
1067 {
1068     return NULL;
1069 }
1070
1071 // Get the current mouse position.
1072 wxPoint wxGetMousePosition()
1073 {
1074     return wxPoint(0, 0);
1075 }
1076
1077 #if wxUSE_HOTKEY
1078
1079 bool wxWindowPalm::RegisterHotKey(int hotkeyId, int modifiers, int keycode)
1080 {
1081     return false;
1082 }
1083
1084 bool wxWindowPalm::UnregisterHotKey(int hotkeyId)
1085 {
1086     return false;
1087 }
1088
1089 #if wxUSE_ACCEL
1090
1091 bool wxWindowPalm::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam)
1092 {
1093     return false;
1094 }
1095
1096 #endif // wxUSE_ACCEL
1097
1098 #endif // wxUSE_HOTKEY
1099
1100