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Fix to excule OnPaint from WXPM
[wxWidgets.git] / src / os2 / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindow
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/12/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 //
13 // For compilers that support precompilation, includes "wx.h".
14 //
15 #include "wx/wxprec.h"
16
17 #ifndef WX_PRECOMP
18 #define INCL_DOS
19 #define INCL_PM
20 #include <os2.h>
21 #include "wx/window.h"
22 #include "wx/accel.h"
23 #include "wx/setup.h"
24 #include "wx/menu.h"
25 #include "wx/dc.h"
26 #include "wx/dcclient.h"
27 #include "wx/utils.h"
28 #include "wx/app.h"
29 #include "wx/panel.h"
30 #include "wx/layout.h"
31 #include "wx/dialog.h"
32 #include "wx/frame.h"
33 #include "wx/listbox.h"
34 #include "wx/button.h"
35 #include "wx/msgdlg.h"
36
37 #include <stdio.h>
38 #endif
39
40 #if wxUSE_OWNER_DRAWN
41 #include "wx/ownerdrw.h"
42 #endif
43
44 #if wxUSE_DRAG_AND_DROP
45 #include "wx/dnd.h"
46 #endif
47
48 #include "wx/menuitem.h"
49 #include "wx/log.h"
50
51 #include "wx/os2/private.h"
52
53 #if wxUSE_TOOLTIPS
54 #include "wx/tooltip.h"
55 #endif
56
57 #if wxUSE_CARET
58 #include "wx/caret.h"
59 #endif // wxUSE_CARET
60
61 #include "wx/intl.h"
62 #include "wx/log.h"
63
64
65 #include "wx/textctrl.h"
66
67 #include <string.h>
68
69 //
70 // Place compiler, OS specific includes here
71 //
72
73 //
74 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
75 //
76 #ifndef GET_X_LPARAM
77 //
78 // SHORT1FROMMP -- LOWORD
79 //
80 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
81 //
82 // SHORT2FROMMP -- HIWORD
83 //
84 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
85 #endif // GET_X_LPARAM
86
87 #ifndef CW_USEDEFAULT
88 # define CW_USEDEFAULT ((int)0x80000000)
89 #endif
90
91 // ---------------------------------------------------------------------------
92 // global variables
93 // ---------------------------------------------------------------------------
94
95 //
96 // The last Windows message we got (MT-UNSAFE)
97 //
98 QMSG s_currentMsg;
99
100 wxMenu* wxCurrentPopupMenu = NULL;
101 extern wxList WXDLLEXPORT wxPendingDelete;
102 #if !defined(__VISAGECPP__) || (__IBMCPP__ < 400)
103 extern wxChar wxCanvasClassName[];
104 #endif
105 wxList* wxWinHandleList = NULL;
106
107 // ---------------------------------------------------------------------------
108 // private functions
109 // ---------------------------------------------------------------------------
110
111 //
112 // the window proc for all our windows; most gui's have something similar
113 //
114 MRESULT EXPENTRY wxWndProc( HWND hWnd
115 ,ULONG message
116 ,MPARAM mp1
117 ,MPARAM mp2
118 );
119
120 #ifdef __WXDEBUG__
121 const char *wxGetMessageName(int message);
122 #endif //__WXDEBUG__
123
124 void wxRemoveHandleAssociation(wxWindow* pWin);
125 void wxAssociateWinWithHandle( HWND hWnd
126 ,wxWindow* pWin
127 );
128 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
129
130 //
131 // This magical function is used to translate VK_APPS key presses to right
132 // mouse clicks
133 //
134 static void TranslateKbdEventToMouse( wxWindow* pWin
135 ,int* pX
136 ,int* pY
137 ,MPARAM* pFlags
138 );
139
140 //
141 // get the current state of SHIFT/CTRL keys
142 //
143 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
144 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
145 // ---------------------------------------------------------------------------
146 // event tables
147 // ---------------------------------------------------------------------------
148
149 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
150
151 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
152 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
153 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
154 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
155 EVT_IDLE(wxWindow::OnIdle)
156 EVT_SET_FOCUS(wxWindow::OnSetFocus)
157 END_EVENT_TABLE()
158
159 // ===========================================================================
160 // implementation
161 // ===========================================================================
162
163 //
164 // Find an item given the PM Window id
165 //
166 wxWindow* wxWindow::FindItem(
167 long lId
168 ) const
169 {
170 wxControl* pItem = wxDynamicCast( this
171 ,wxControl
172 );
173
174 if (pItem)
175 {
176 //
177 // I it we or one of our "internal" children?
178 //
179 if (pItem->GetId() == lId ||
180 (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND))
181 {
182 return pItem;
183 }
184 }
185
186 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
187
188 while (pCurrent)
189 {
190 wxWindow* pChildWin = pCurrent->GetData();
191 wxWindow* pWnd = pChildWin->FindItem(lId);
192
193 if (pWnd)
194 return pWnd;
195
196 pCurrent = pCurrent->GetNext();
197 }
198 return(NULL);
199 } // end of wxWindow::FindItem
200
201 //
202 // Find an item given the PM Window handle
203 //
204 wxWindow* wxWindow::FindItemByHWND(
205 WXHWND hWnd
206 , bool bControlOnly
207 ) const
208 {
209 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
210
211 while (pCurrent)
212 {
213 wxWindow* pParent = pCurrent->GetData();
214
215 //
216 // Do a recursive search.
217 //
218 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
219
220 if (pWnd)
221 return(pWnd);
222
223 if (!bControlOnly || pParent->IsKindOf(CLASSINFO(wxControl)))
224 {
225 wxWindow* pItem = pCurrent->GetData();
226
227 if (pItem->GetHWND() == hWnd)
228 return(pItem);
229 else
230 {
231 if (pItem->ContainsHWND(hWnd))
232 return(pItem);
233 }
234 }
235 pCurrent = pCurrent->GetNext();
236 }
237 return(NULL);
238 } // end of wxWindow::FindItemByHWND
239
240 //
241 // Default command handler
242 //
243 bool wxWindow::OS2Command(
244 WXUINT WXUNUSED(uParam)
245 , WXWORD WXUNUSED(uId)
246 )
247 {
248 return(FALSE);
249 }
250
251 // ----------------------------------------------------------------------------
252 // constructors and such
253 // ----------------------------------------------------------------------------
254
255 void wxWindow::Init()
256 {
257 //
258 // Generic
259 //
260 InitBase();
261
262 //
263 // PM specific
264 //
265 m_bDoubleClickAllowed = 0;
266 m_bWinCaptured = FALSE;
267
268 m_isBeingDeleted = FALSE;
269 m_fnOldWndProc = 0;
270 m_bUseCtl3D = FALSE;
271 m_bMouseInWindow = FALSE;
272
273 //
274 // wxWnd
275 //
276 m_hMenu = 0;
277 m_hWnd = 0;
278
279 //
280 // Pass WM_GETDLGCODE to DefWindowProc()
281 m_lDlgCode = 0;
282
283 m_nXThumbSize = 0;
284 m_nYThumbSize = 0;
285 m_bBackgroundTransparent = FALSE;
286
287 //
288 // As all windows are created with WS_VISIBLE style...
289 //
290 m_isShown = TRUE;
291
292 #if wxUSE_MOUSEEVENT_HACK
293 m_lLastMouseX =
294 m_lLastMouseY = -1;
295 m_nLastMouseEvent = -1;
296 #endif // wxUSE_MOUSEEVENT_HACK
297 } // wxWindow::Init
298
299 //
300 // Destructor
301 //
302 wxWindow::~wxWindow()
303 {
304 m_isBeingDeleted = TRUE;
305
306 OS2DetachWindowMenu();
307 if (m_parent)
308 m_parent->RemoveChild(this);
309 DestroyChildren();
310
311 if (m_hWnd)
312 {
313 if(!::WinDestroyWindow(GetHWND()))
314 wxLogLastError(wxT("DestroyWindow"));
315 //
316 // remove hWnd <-> wxWindow association
317 //
318 wxRemoveHandleAssociation(this);
319 }
320 } // end of wxWindow::~wxWindow
321
322 bool wxWindow::Create(
323 wxWindow* pParent
324 , wxWindowID vId
325 , const wxPoint& rPos
326 , const wxSize& rSize
327 , long lStyle
328 , const wxString& rName
329 )
330 {
331 HWND hParent = NULLHANDLE;
332
333 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
334
335 if ( !CreateBase( pParent
336 ,vId
337 ,rPos
338 ,rSize
339 ,lStyle
340 ,wxDefaultValidator
341 ,rName
342 ))
343 return(FALSE);
344
345 if (pParent)
346 {
347 pParent->AddChild(this);
348 hParent = GetWinHwnd(pParent);
349 }
350 else
351 hParent = HWND_DESKTOP;
352
353 ULONG ulCreateFlags = 0L;
354
355
356 //
357 // Most wxSTYLES are really PM Class specific styles and will be
358 // set in those class create procs. PM's basic windows styles are
359 // very limited.
360 //
361 ulCreateFlags |= WS_VISIBLE;
362
363
364 if ( lStyle & wxCLIP_SIBLINGS )
365 ulCreateFlags |= WS_CLIPSIBLINGS;
366
367 if (lStyle & wxCLIP_CHILDREN )
368 ulCreateFlags |= WS_CLIPCHILDREN;
369
370 //
371 // Empty stuff for now since PM has no custome 3D effects
372 // Doesn't mean someone cannot make some up though
373 //
374 bool bWant3D;
375 WXDWORD dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
376
377 //
378 // Generic OS/2 Windows are created with no owner, no Z Order, no Control data,
379 // and no presentation parameters
380 //
381 OS2Create( hParent
382 ,(PSZ)wxCanvasClassName
383 ,rName.c_str()
384 ,ulCreateFlags
385 ,rPos.x
386 ,rPos.y
387 ,WidthDefault(rSize.x)
388 ,HeightDefault(rSize.y)
389 ,NULLHANDLE
390 ,NULLHANDLE
391 ,m_windowId
392 );
393
394 return(TRUE);
395 } // end of wxWindow::Create
396
397 // ---------------------------------------------------------------------------
398 // basic operations
399 // ---------------------------------------------------------------------------
400
401 void wxWindow::SetFocus()
402 {
403 HWND hWnd = GetHwnd();
404
405 if (hWnd)
406 ::WinSetFocus(HWND_DESKTOP, hWnd);
407 } // end of wxWindow::SetFocus
408
409 wxWindow* wxWindowBase::FindFocus()
410 {
411 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
412
413 if (hWnd)
414 {
415 return wxFindWinFromHandle((WXHWND)hWnd);
416 }
417 return NULL;
418 } // wxWindowBase::FindFocus
419
420 bool wxWindow::Enable(
421 bool bEnable
422 )
423 {
424 if (!wxWindowBase::Enable(bEnable))
425 return(FALSE);
426
427 HWND hWnd = GetHwnd();
428
429 if ( hWnd )
430 ::WinEnableWindow(hWnd, (BOOL)bEnable);
431
432 wxWindowList::Node* pNode = GetChildren().GetFirst();
433
434 while (pNode)
435 {
436 wxWindow* pChild = pNode->GetData();
437
438 pChild->Enable(bEnable);
439 pNode = pNode->GetNext();
440 }
441 return(TRUE);
442 } // end of wxWindow::Enable
443
444 bool wxWindow::Show(
445 bool bShow
446 )
447 {
448 if (!wxWindowBase::Show(bShow))
449 return(FALSE);
450
451 HWND hWnd = GetHwnd();
452
453 ::WinShowWindow(hWnd, bShow);
454
455 if (bShow)
456 {
457 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
458 }
459 return(TRUE);
460 } // end of wxWindow::Show
461
462 void wxWindow::Raise()
463 {
464 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
465 } // end of wxWindow::Raise
466
467 void wxWindow::Lower()
468 {
469 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
470 } // end of wxWindow::Lower
471
472 void wxWindow::SetTitle(
473 const wxString& rTitle
474 )
475 {
476 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
477 } // end of wxWindow::SetTitle
478
479 wxString wxWindow::GetTitle() const
480 {
481 return wxGetWindowText(GetHWND());
482 } // end of wxWindow::GetTitle
483
484 void wxWindow::CaptureMouse()
485 {
486 HWND hWnd = GetHwnd();
487
488 if (hWnd && !m_bWinCaptured)
489 {
490 ::WinSetCapture(HWND_DESKTOP, hWnd);
491 m_bWinCaptured = TRUE;
492 }
493 } // end of wxWindow::GetTitle
494
495 void wxWindow::ReleaseMouse()
496 {
497 if (m_bWinCaptured)
498 {
499 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
500 m_bWinCaptured = FALSE;
501 }
502 } // end of wxWindow::ReleaseMouse
503
504 bool wxWindow::SetFont(
505 const wxFont& rFont
506 )
507 {
508 if (!wxWindowBase::SetFont(rFont))
509 {
510 // nothing to do
511 return(FALSE);
512 }
513
514 HWND hWnd = GetHwnd();
515
516 if (hWnd != 0)
517 {
518 wxChar zFont[128];
519
520 sprintf(zFont, "%d.%s", rFont.GetPointSize(), rFont.GetFaceName().c_str());
521 return(::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont), (PVOID)zFont));
522 }
523 return(TRUE);
524 }
525
526 bool wxWindow::SetCursor(
527 const wxCursor& rCursor
528 ) // check if base implementation is OK
529 {
530 if ( !wxWindowBase::SetCursor(rCursor))
531 {
532 // no change
533 return FALSE;
534 }
535
536 wxASSERT_MSG( m_cursor.Ok(),
537 wxT("cursor must be valid after call to the base version"));
538
539 HWND hWnd = GetHwnd();
540 POINTL vPoint;
541 RECTL vRect;
542 HPS hPS;
543 HRGN hRGN;
544
545 hPS = ::WinGetPS(hWnd);
546
547 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
548 ::WinQueryWindowRect(hWnd, &vRect);
549
550 hRGN = ::GpiCreateRegion(hPS, 1L, &vRect);
551
552 if ((::GpiPtInRegion(hPS, hRGN, &vPoint) == PRGN_INSIDE) && !wxIsBusy())
553 {
554 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
555 }
556 return TRUE;
557 } // end of wxWindow::SetCursor
558
559 void wxWindow::WarpPointer(
560 int nXPos
561 , int nYPos
562 )
563 {
564 int nX = nXPos;
565 int nY = nYPos;
566 RECTL vRect;
567
568 ::WinQueryWindowRect(GetHwnd(), &vRect);
569 nX += vRect.xLeft;
570 nY += vRect.yBottom;
571
572 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
573 } // end of wxWindow::WarpPointer
574
575 #if WXWIN_COMPATIBILITY
576 void wxWindow::OS2DeviceToLogical (float *x, float *y) const
577 {
578 }
579 #endif // WXWIN_COMPATIBILITY
580
581 // ---------------------------------------------------------------------------
582 // scrolling stuff
583 // ---------------------------------------------------------------------------
584
585 #if WXWIN_COMPATIBILITY
586 void wxWindow::SetScrollRange(
587 int nOrient
588 , int nRange
589 , bool bRefresh
590 )
591 {
592 ::WinSendMsg(GetHwnd(), SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, nRange));
593 } // end of wxWindow::SetScrollRange
594
595 void wxWindow::SetScrollPage(
596 int nOrient
597 , int nPage
598 , bool bRefresh
599 )
600 {
601 if ( orient == wxHORIZONTAL )
602 m_xThumbSize = page;
603 else
604 m_yThumbSize = page;
605 }
606
607 int wxWindow::OldGetScrollRange(
608 int nOrient
609 ) const
610 {
611 MRESULT mRc;
612 HWND hWnd = GetHwnd();
613
614 if (hWnd)
615 {
616 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
617 return(SHORT2FROMMR(mRc));
618 }
619 return 0;
620 } // end of wxWindow::OldGetScrollRange
621
622 int wxWindow::GetScrollPage(
623 int nOrient
624 ) const
625 {
626 if (nOrient == wxHORIZONTAL)
627 return m_nXThumbSize;
628 else
629 return m_nYThumbSize;
630 } // end of wxWindow::GetScrollPage
631 #endif // WXWIN_COMPATIBILITY
632
633 int wxWindow::GetScrollPos(
634 int nOrient
635 ) const
636 {
637 return((int)::WinSendMsg(GetHwnd(), SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
638 } // end of wxWindow::GetScrollPos
639
640 int wxWindow::GetScrollRange(
641 int nOrient
642 ) const
643 {
644 MRESULT mr;
645
646 mr = ::WinSendMsg(GetHwnd(), SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
647 return((int)SHORT2FROMMR(mr));
648 } // end of wxWindow::GetScrollRange
649
650 int wxWindow::GetScrollThumb(
651 int nOrient
652 ) const
653 {
654 WNDPARAMS vWndParams;
655 PSBCDATA pSbcd;
656
657 ::WinSendMsg(GetHwnd(), WM_QUERYWINDOWPARAMS, (MPARAM)&vWndParams, (MPARAM)NULL);
658 pSbcd = (PSBCDATA)vWndParams.pCtlData;
659 return((int)pSbcd->posThumb);
660 } // end of wxWindow::GetScrollThumb
661
662 void wxWindow::SetScrollPos(
663 int nOrient
664 , int nPos
665 , bool bRefresh
666 )
667 {
668 ::WinSendMsg(GetHwnd(), SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
669 } // end of wxWindow::SetScrollPos(
670
671 void wxWindow::SetScrollbar(
672 int nOrient
673 , int nPos
674 , int nThumbVisible
675 , int nRange
676 , bool bRefresh
677 )
678 {
679 ::WinSendMsg(GetHwnd(), SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, nRange));
680 if (nOrient == wxHORIZONTAL)
681 {
682 m_nXThumbSize = nThumbVisible;
683 }
684 else
685 {
686 m_nYThumbSize = nThumbVisible;
687 }
688 } // end of wxWindow::SetScrollbar
689
690 void wxWindow::ScrollWindow(
691 int nDx
692 , int nDy
693 , const wxRect* pRect
694 )
695 {
696 RECTL vRect2;
697
698 if (pRect)
699 {
700 vRect2.xLeft = pRect->x;
701 vRect2.yTop = pRect->y;
702 vRect2.xRight = pRect->x + pRect->width;
703 vRect2.yBottom = pRect->y + pRect->height;
704 }
705
706 if (pRect)
707 ::WinScrollWindow(GetHwnd(), (LONG)nDx, (LONG)nDy, &vRect2, NULL, NULLHANDLE, NULL, 0L);
708 else
709 ::WinScrollWindow(GetHwnd(), nDx, nDy, NULL, NULL, NULLHANDLE, NULL, 0L);
710 } // end of wxWindow::ScrollWindow
711
712 // ---------------------------------------------------------------------------
713 // subclassing
714 // ---------------------------------------------------------------------------
715
716 void wxWindow::SubclassWin(
717 WXHWND hWnd
718 )
719 {
720 HWND hwnd = (HWND)hWnd;
721
722 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
723 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
724 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
725 } // end of wxWindow::SubclassWin
726
727 void wxWindow::UnsubclassWin()
728 {
729 //
730 // Restore old Window proc
731 //
732 HWND hwnd = GetHWND();
733
734 if (m_hWnd)
735 {
736 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
737
738 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
739
740 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
741 {
742 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
743 m_fnOldWndProc = 0;
744 }
745 }
746 } // end of wxWindow::UnsubclassWin
747
748 //
749 // Make a Windows extended style from the given wxWindows window style
750 //
751 WXDWORD wxWindow::MakeExtendedStyle(
752 long lStyle
753 , bool bEliminateBorders
754 )
755 {
756 //
757 // PM does not support extended style
758 //
759 WXDWORD exStyle = 0;
760 return exStyle;
761 } // end of wxWindow::MakeExtendedStyle
762
763 //
764 // Determines whether native 3D effects or CTL3D should be used,
765 // applying a default border style if required, and returning an extended
766 // style to pass to CreateWindowEx.
767 //
768 WXDWORD wxWindow::Determine3DEffects(
769 WXDWORD dwDefaultBorderStyle
770 , bool* pbWant3D
771 ) const
772 {
773 WXDWORD dwStyle = 0L;
774
775 //
776 // Native PM does not have any specialize 3D effects like WIN32 does
777 //
778 *pbWant3D = FALSE;
779 return dwStyle;
780 } // end of wxWindow::Determine3DEffects
781
782 #if WXWIN_COMPATIBILITY
783 void wxWindow::OnCommand(
784 wxWindow& rWin
785 , wxCommandEvent& rEvent
786 )
787 {
788 if (GetEventHandler()->ProcessEvent(rEvent))
789 return;
790 if (m_parent)
791 m_parent->GetEventHandler()->OnCommand( rWin
792 ,rEvent
793 );
794 } // end of wxWindow::OnCommand
795
796 wxObject* wxWindow::GetChild(
797 int nNumber
798 ) const
799 {
800 //
801 // Return a pointer to the Nth object in the Panel
802 //
803 wxNode* pNode = GetChildren().First();
804 int n = nNumber;
805
806 while (pNode && n--)
807 pNode = pNode->Next();
808 if (pNode)
809 {
810 wxObject* pObj = (wxObject*)pNode->Data();
811 return(pObj);
812 }
813 else
814 return NULL;
815 } // end of wxWindow::GetChild
816
817 #endif // WXWIN_COMPATIBILITY
818
819 //
820 // Setup background and foreground colours correctly
821 //
822 void wxWindow::SetupColours()
823 {
824 if ( GetParent() )
825 SetBackgroundColour(GetParent()->GetBackgroundColour());
826 } // end of wxWindow::SetupColours
827
828 void wxWindow::OnIdle(
829 wxIdleEvent& rEvent
830 )
831 {
832 //
833 // Check if we need to send a LEAVE event
834 //
835 if (m_bMouseInWindow)
836 {
837 POINTL vPoint;
838
839 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
840 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
841 {
842 //
843 // Generate a LEAVE event
844 //
845 m_bMouseInWindow = FALSE;
846
847 //
848 // Unfortunately the mouse button and keyboard state may have changed
849 // by the time the OnIdle function is called, so 'state' may be
850 // meaningless.
851 //
852 int nState = 0;
853
854 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
855 nState |= VK_SHIFT;
856 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
857 nState |= VK_CTRL;
858
859 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
860
861 InitMouseEvent( rEvent
862 ,vPoint.x
863 ,vPoint.y
864 ,nState
865 );
866 (void)GetEventHandler()->ProcessEvent(rEvent);
867 }
868 }
869 UpdateWindowUI();
870 } // end of wxWindow::OnIdle
871
872 //
873 // Set this window to be the child of 'parent'.
874 //
875 bool wxWindow::Reparent(
876 wxWindow* pParent
877 )
878 {
879 if (!wxWindowBase::Reparent(pParent))
880 return FALSE;
881
882 HWND hWndChild = GetHwnd();
883 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
884
885 ::WinSetParent(hWndChild, hWndParent, TRUE);
886 return TRUE;
887 } // end of wxWindow::Reparent
888
889 void wxWindow::Clear()
890 {
891 wxClientDC vDc(this);
892 wxBrush vBrush( GetBackgroundColour()
893 ,wxSOLID
894 );
895
896 vDc.SetBackground(vBrush);
897 vDc.Clear();
898 } // end of wxWindow::Clear
899
900 void wxWindow::Refresh(
901 bool bEraseBack
902 , const wxRect* pRect
903 )
904 {
905 HWND hWnd = GetHwnd();
906
907 if (hWnd)
908 {
909 if (pRect)
910 {
911 RECTL vOs2Rect;
912
913 vOs2Rect.xLeft = pRect->x;
914 vOs2Rect.yTop = pRect->y;
915 vOs2Rect.xRight = pRect->x + pRect->width;
916 vOs2Rect.yBottom = pRect->y + pRect->height;
917
918 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
919 }
920 else
921 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
922 }
923 } // end of wxWindow::Refresh
924
925 // ---------------------------------------------------------------------------
926 // drag and drop
927 // ---------------------------------------------------------------------------
928
929 #if wxUSE_DRAG_AND_DROP
930 void wxWindow::SetDropTarget(
931 wxDropTarget* pDropTarget
932 )
933 {
934 if (m_dropTarget != 0)
935 {
936 m_dropTarget->Revoke(m_hWnd);
937 delete m_dropTarget;
938 }
939 m_dropTarget = pDropTarget;
940 if (m_dropTarget != 0)
941 m_dropTarget->Register(m_hWnd);
942 } // end of wxWindow::SetDropTarget
943 #endif
944
945 //
946 // old style file-manager drag&drop support: we retain the old-style
947 // DragAcceptFiles in parallel with SetDropTarget.
948 //
949 void wxWindow::DragAcceptFiles(
950 bool bAccept
951 )
952 {
953 HWND hWnd = GetHwnd();
954
955 if (hWnd && bAccept)
956 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
957 } // end of wxWindow::DragAcceptFiles
958
959 // ----------------------------------------------------------------------------
960 // tooltips
961 // ----------------------------------------------------------------------------
962
963 #if wxUSE_TOOLTIPS
964
965 void wxWindow::DoSetToolTip(
966 wxToolTip* pTooltip
967 )
968 {
969 wxWindowBase::DoSetToolTip(pTooltip);
970
971 if (m_tooltip)
972 m_tooltip->SetWindow(this);
973 } // end of wxWindow::DoSetToolTip
974
975 #endif // wxUSE_TOOLTIPS
976
977 // ---------------------------------------------------------------------------
978 // moving and resizing
979 // ---------------------------------------------------------------------------
980
981 // Get total size
982 void wxWindow::DoGetSize(
983 int* pWidth
984 , int* pHeight
985 ) const
986 {
987 HWND hWnd = GetHwnd();
988 RECTL vRect;
989
990 ::WinQueryWindowRect(hWnd, &vRect);
991
992 if (pWidth)
993 *pWidth = vRect.xRight - vRect.xLeft;
994 if (pHeight )
995 // OS/2 PM is backwards from windows
996 *pHeight = vRect.yTop - vRect.yBottom;
997 } // end of wxWindow::DoGetSize
998
999 void wxWindow::DoGetPosition(
1000 int* pX
1001 , int* pY
1002 ) const
1003 {
1004 HWND hWnd = GetHwnd();
1005 RECT vRect;
1006 POINTL vPoint;
1007
1008 ::WinQueryWindowRect(hWnd, &vRect);
1009
1010 vPoint.x = vRect.xLeft;
1011 vPoint.y = vRect.yBottom;
1012
1013 //
1014 // We do the adjustments with respect to the parent only for the "real"
1015 // children, not for the dialogs/frames
1016 //
1017 if (!IsTopLevel())
1018 {
1019 HWND hParentWnd = 0;
1020 wxWindow* pParent = GetParent();
1021
1022 if (pParent)
1023 hParentWnd = GetWinHwnd(pParent);
1024
1025 //
1026 // Since we now have the absolute screen coords, if there's a parent we
1027 // must subtract its bottom left corner
1028 //
1029 if (hParentWnd)
1030 {
1031 RECTL vRect2;
1032
1033 ::WinQueryWindowRect(hParentWnd, &vRect2);
1034 vPoint.x -= vRect.xLeft;
1035 vPoint.y -= vRect.yBottom;
1036 }
1037
1038 //
1039 // We may be faking the client origin. So a window that's really at (0,
1040 // 30) may appear (to wxWin apps) to be at (0, 0).
1041 //
1042 wxPoint vPt(pParent->GetClientAreaOrigin());
1043
1044 vPoint.x -= vPt.x;
1045 vPoint.y -= vPt.y;
1046 }
1047
1048 if (pX)
1049 *pX = vPoint.x;
1050 if (pY)
1051 *pY = vPoint.y;
1052 } // end of wxWindow::DoGetPosition
1053
1054 void wxWindow::DoScreenToClient(
1055 int* pX
1056 , int* pY
1057 ) const
1058 {
1059 HWND hWnd = GetHwnd();
1060 SWP vSwp;
1061
1062 ::WinQueryWindowPos(hWnd, &vSwp);
1063
1064 if (pX)
1065 *pX -= vSwp.x;
1066 if (pY)
1067 *pY -= vSwp.y;
1068 } // end of wxWindow::DoScreenToClient
1069
1070 void wxWindow::DoClientToScreen(
1071 int* pX
1072 , int* pY
1073 ) const
1074 {
1075 HWND hWnd = GetHwnd();
1076 SWP vSwp;
1077
1078 ::WinQueryWindowPos(hWnd, &vSwp);
1079
1080 if (pX)
1081 *pX += vSwp.x;
1082 if (pY)
1083 *pY += vSwp.y;
1084 } // end of wxWindow::DoClientToScreen
1085
1086 //
1087 // Get size *available for subwindows* i.e. excluding menu bar etc.
1088 // Must be a frame type window
1089 //
1090 void wxWindow::DoGetClientSize(
1091 int* pWidth
1092 , int* pHeight
1093 ) const
1094 {
1095 HWND hWnd = GetHwnd();
1096 HWND hWndClient;
1097 RECTL vRect;
1098
1099 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1100 if( hWndClient == NULLHANDLE)
1101 ::WinQueryWindowRect(GetHwnd(), &vRect);
1102 else
1103 ::WinQueryWindowRect(hWndClient, &vRect);
1104
1105 if (pWidth)
1106 *pWidth = vRect.xRight;
1107 if (pHeight)
1108 *pHeight = vRect.yTop;
1109 } // end of wxWindow::DoGetClientSize
1110
1111 void wxWindow::DoMoveWindow(
1112 int nX
1113 , int nY
1114 , int nWidth
1115 , int nHeight
1116 )
1117 {
1118 if ( !::WinSetWindowPos( GetHwnd()
1119 ,HWND_TOP
1120 ,(LONG)nX
1121 ,(LONG)nY
1122 ,(LONG)nWidth
1123 ,(LONG)nHeight
1124 ,SWP_SIZE | SWP_MOVE
1125 ))
1126 {
1127 wxLogLastError("MoveWindow");
1128 }
1129 } // end of wxWindow::DoMoveWindow
1130
1131 //
1132 // Set the size of the window: if the dimensions are positive, just use them,
1133 // but if any of them is equal to -1, it means that we must find the value for
1134 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1135 // which case -1 is a valid value for x and y)
1136 //
1137 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1138 // the width/height to best suit our contents, otherwise we reuse the current
1139 // width/height
1140 //
1141 void wxWindow::DoSetSize(
1142 int nX
1143 , int nY
1144 , int nWidth
1145 , int nHeight
1146 , int nSizeFlags
1147 )
1148 {
1149 //
1150 // Get the current size and position...
1151 //
1152 int nCurrentX;
1153 int nCurrentY;
1154 int nCurrentWidth;
1155 int nCurrentHeight;
1156 wxSize vSize(-1, -1);
1157
1158 GetPosition( &nCurrentX
1159 ,&nCurrentY
1160 );
1161 GetSize( &nCurrentWidth
1162 ,&nCurrentHeight
1163 );
1164
1165 //
1166 // ... and don't do anything (avoiding flicker) if it's already ok
1167 //
1168 if ( nX == nCurrentX &&
1169 nY == nCurrentY &&
1170 nWidth == nCurrentWidth &&
1171 nHeight == nCurrentHeight
1172 )
1173 {
1174 return;
1175 }
1176
1177 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1178 nX = nCurrentX;
1179 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1180 nY = nCurrentY;
1181
1182 AdjustForParentClientOrigin( nX
1183 ,nY
1184 ,nSizeFlags
1185 );
1186
1187 if (nWidth == -1)
1188 {
1189 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1190 {
1191 vSize = DoGetBestSize();
1192 nWidth = vSize.x;
1193 }
1194 else
1195 {
1196 //
1197 // Just take the current one
1198 //
1199 nWidth = nCurrentWidth;
1200 }
1201 }
1202
1203 if (nHeight == -1)
1204 {
1205 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1206 {
1207 if (vSize.x == -1)
1208 {
1209 vSize = DoGetBestSize();
1210 }
1211 nHeight = vSize.y;
1212 }
1213 else
1214 {
1215 // just take the current one
1216 nHeight = nCurrentHeight;
1217 }
1218 }
1219
1220 DoMoveWindow( nX
1221 ,nY
1222 ,nWidth
1223 ,nHeight
1224 );
1225 } // end of wxWindow::DoSetSize
1226
1227 void wxWindow::DoSetClientSize(
1228 int nWidth
1229 , int nHeight
1230 )
1231 {
1232 wxWindow* pParent = GetParent();
1233 HWND hWnd = GetHwnd();
1234 HWND hParentWnd = (HWND)0;
1235 HWND hClientWnd = (HWND)0;
1236 RECTL vRect;
1237 RECT vRect2;
1238 RECT vRect3;
1239
1240 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1241 ::WinQueryWindowRect(hClientWnd, &vRect2);
1242
1243 if (pParent)
1244 hParentWnd = (HWND) pParent->GetHWND();
1245
1246 ::WinQueryWindowRect(hWnd, &vRect);
1247 ::WinQueryWindowRect(hParentWnd, &vRect3);
1248 //
1249 // Find the difference between the entire window (title bar and all)
1250 // and the client area; add this to the new client size to move the
1251 // window. OS/2 is backward from windows on height
1252 //
1253 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1254 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1255
1256 //
1257 // If there's a parent, must subtract the parent's bottom left corner
1258 // since MoveWindow moves relative to the parent
1259 //
1260 POINTL vPoint;
1261
1262 vPoint.x = vRect2.xLeft;
1263 vPoint.y = vRect2.yBottom;
1264 if (pParent)
1265 {
1266 vPoint.x -= vRect3.xLeft;
1267 vPoint.y -= vRect3.yBottom;
1268 }
1269
1270 DoMoveWindow( vPoint.x
1271 ,vPoint.y
1272 ,nActualWidth
1273 ,nActualHeight
1274 );
1275
1276 wxSizeEvent vEvent( wxSize( nWidth
1277 ,nHeight
1278 )
1279 ,m_windowId
1280 );
1281
1282 vEvent.SetEventObject(this);
1283 GetEventHandler()->ProcessEvent(vEvent);
1284 } // end of wxWindow::DoSetClientSize
1285
1286 wxPoint wxWindow::GetClientAreaOrigin() const
1287 {
1288 return wxPoint(0, 0);
1289 } // end of wxWindow::GetClientAreaOrigin
1290
1291 void wxWindow::AdjustForParentClientOrigin(
1292 int& rX
1293 , int& rY
1294 , int nSizeFlags
1295 )
1296 {
1297 //
1298 // Don't do it for the dialogs/frames - they float independently of their
1299 // parent
1300 //
1301 if (!IsTopLevel())
1302 {
1303 wxWindow* pParent = GetParent();
1304
1305 if (!(nSizeFlags & wxSIZE_NO_ADJUSTMENTS) && pParent)
1306 {
1307 wxPoint vPoint(pParent->GetClientAreaOrigin());
1308 rX += vPoint.x;
1309 rY += vPoint.y;
1310 }
1311 }
1312 } // end of wxWindow::AdjustForParentClientOrigin
1313
1314 // ---------------------------------------------------------------------------
1315 // text metrics
1316 // ---------------------------------------------------------------------------
1317
1318 int wxWindow::GetCharHeight() const
1319 {
1320 HPS hPs;
1321 FONTMETRICS vFontMetrics;
1322 BOOL bRc;
1323
1324 hPs = ::WinGetPS(GetHwnd());
1325
1326 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1327 {
1328 ::WinReleasePS(hPs);
1329 return (0);
1330 }
1331 ::WinReleasePS(hPs);
1332 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1333 } // end of wxWindow::GetCharHeight
1334
1335 int wxWindow::GetCharWidth() const
1336 {
1337 HPS hPs;
1338 FONTMETRICS vFontMetrics;
1339
1340 hPs = ::WinGetPS(GetHwnd());
1341
1342 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1343 {
1344 ::WinReleasePS(hPs);
1345 return (0);
1346 }
1347 ::WinReleasePS(hPs);
1348 return(vFontMetrics.lAveCharWidth);
1349 } // end of wxWindow::GetCharWidth
1350
1351 void wxWindow::GetTextExtent(
1352 const wxString& rString
1353 , int* pX
1354 , int* pY
1355 , int* pDescent
1356 , int* pExternalLeading
1357 , const wxFont* pTheFont
1358 ) const
1359 {
1360 const wxFont* pFontToUse = pTheFont;
1361 HPS hPs;
1362
1363 hPs = ::WinGetPS(GetHwnd());
1364 /*
1365 // TODO: Will have to play with fonts later
1366
1367 if (!pFontToUse)
1368 pFontToUse = &m_font;
1369
1370 HFONT hFnt = 0;
1371 HFONT hFfontOld = 0;
1372
1373 if (pFontToUse && pFontToUse->Ok())
1374 {
1375 ::GpiCreateLog
1376 hFnt = (HFONT)((wxFont *)pFontToUse)->GetResourceHandle(); // const_cast
1377 if (hFnt)
1378 hFontOld = (HFONT)SelectObject(dc,fnt);
1379 }
1380
1381 SIZE sizeRect;
1382 TEXTMETRIC tm;
1383 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1384 GetTextMetrics(dc, &tm);
1385
1386 if ( fontToUse && fnt && hfontOld )
1387 SelectObject(dc, hfontOld);
1388
1389 ReleaseDC(hWnd, dc);
1390
1391 if ( x )
1392 *x = sizeRect.cx;
1393 if ( y )
1394 *y = sizeRect.cy;
1395 if ( descent )
1396 *descent = tm.tmDescent;
1397 if ( externalLeading )
1398 *externalLeading = tm.tmExternalLeading;
1399 */
1400 ::WinReleasePS(hPs);
1401 }
1402
1403 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1404 // ---------------------------------------------------------------------------
1405 // Caret manipulation
1406 // ---------------------------------------------------------------------------
1407
1408 void wxWindow::CreateCaret(
1409 int nWidth
1410 , int nHeight
1411 )
1412 {
1413 SetCaret(new wxCaret( this
1414 ,nWidth
1415 ,nHeight
1416 ));
1417 } // end of wxWindow::CreateCaret
1418
1419 void wxWindow::CreateCaret(
1420 const wxBitmap* pBitmap
1421 )
1422 {
1423 wxFAIL_MSG("not implemented");
1424 } // end of wxWindow::CreateCaret
1425
1426 void wxWindow::ShowCaret(
1427 bool bShow
1428 )
1429 {
1430 wxCHECK_RET( m_caret, "no caret to show" );
1431
1432 m_caret->Show(bShow);
1433 } // end of wxWindow::ShowCaret
1434
1435 void wxWindow::DestroyCaret()
1436 {
1437 SetCaret(NULL);
1438 } // end of wxWindow::DestroyCaret
1439
1440 void wxWindow::SetCaretPos(
1441 int nX
1442 , int nY)
1443 {
1444 wxCHECK_RET( m_caret, "no caret to move" );
1445
1446 m_caret->Move( nX
1447 ,nY
1448 );
1449 } // end of wxWindow::SetCaretPos
1450
1451 void wxWindow::GetCaretPos(
1452 int* pX
1453 , int* pY
1454 ) const
1455 {
1456 wxCHECK_RET( m_caret, "no caret to get position of" );
1457
1458 m_caret->GetPosition( pX
1459 ,pY
1460 );
1461 } // end of wxWindow::GetCaretPos
1462
1463 #endif //wxUSE_CARET
1464
1465 // ---------------------------------------------------------------------------
1466 // popup menu
1467 // ---------------------------------------------------------------------------
1468
1469 bool wxWindow::DoPopupMenu(
1470 wxMenu* pMenu
1471 , int nX
1472 , int nY
1473 )
1474 {
1475 HWND hWnd = GetHwnd();
1476 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1477 HWND hMenu = GetHmenuOf(pMenu);
1478
1479 pMenu->SetInvokingWindow(this);
1480 pMenu->UpdateUI();
1481
1482 DoClientToScreen( &nX
1483 ,&nY
1484 );
1485 wxCurrentPopupMenu = pMenu;
1486
1487 ::WinPopupMenu( hWndParent
1488 ,hWnd
1489 ,hMenu
1490 ,nX
1491 ,nY
1492 ,0L
1493 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1494 );
1495 wxYield();
1496 wxCurrentPopupMenu = NULL;
1497
1498 pMenu->SetInvokingWindow(NULL);
1499 return TRUE;
1500 } // end of wxWindow::DoPopupMenu
1501
1502 // ===========================================================================
1503 // pre/post message processing
1504 // ===========================================================================
1505
1506 MRESULT wxWindow::OS2DefWindowProc(
1507 WXUINT uMsg
1508 , WXWPARAM wParam
1509 , WXLPARAM lParam
1510 )
1511 {
1512 if (m_fnOldWndProc)
1513 return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1514 else
1515 return ::WinDefWindowProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1516 } // end of wxWindow::OS2DefWindowProc
1517
1518 bool wxWindow::OS2ProcessMessage(
1519 WXMSG* pMsg
1520 )
1521 {
1522 QMSG* pQMsg = (QMSG*)pMsg;
1523
1524 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1525 {
1526 //
1527 // Intercept dialog navigation keys
1528 //
1529 bool bProcess = TRUE;
1530 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1531
1532 if (uKeyFlags & KC_KEYUP)
1533 bProcess = FALSE;
1534
1535 if (uKeyFlags & KC_ALT)
1536 bProcess = FALSE;
1537
1538 if (!(uKeyFlags & KC_VIRTUALKEY))
1539 bProcess = FALSE;
1540
1541 if (bProcess)
1542 {
1543 bool bCtrlDown = IsCtrlDown();
1544 bool bShiftDown = IsShiftDown();
1545
1546 //
1547 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1548 // don't process it if it's the case (except for Ctrl-Tab/Enter
1549 // combinations which are always processed)
1550 //
1551 ULONG ulDlgCode = 0;
1552
1553 if (!bCtrlDown)
1554 {
1555 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1556 }
1557
1558 bool bForward = TRUE;
1559 bool bWindowChange = FALSE;
1560
1561 switch (SHORT2FROMMP(pQMsg->mp2))
1562 {
1563 //
1564 // Going to make certain assumptions about specific types of controls
1565 // here, so we may have to alter some things later if they prove invalid
1566 //
1567 case VK_TAB:
1568 //
1569 // Shift tabl will always be a nav-key but tabs may be wanted
1570 //
1571 if (!bShiftDown)
1572 {
1573 bProcess = FALSE;
1574 }
1575 else
1576 {
1577 //
1578 // Entry Fields want tabs for themselve usually
1579 //
1580 switch (ulDlgCode)
1581 {
1582 case DLGC_ENTRYFIELD:
1583 case DLGC_MLE:
1584 bProcess = TRUE;
1585 break;
1586
1587 default:
1588 bProcess = FALSE;
1589 }
1590
1591 //
1592 // Ctrl-Tab cycles thru notebook pages
1593 //
1594 bWindowChange = bCtrlDown;
1595 bForward = !bShiftDown;
1596 }
1597 break;
1598
1599 case VK_UP:
1600 case VK_LEFT:
1601 if (bCtrlDown)
1602 bProcess = FALSE;
1603 else
1604 bForward = FALSE;
1605 break;
1606
1607 case VK_DOWN:
1608 case VK_RIGHT:
1609 if (bCtrlDown)
1610 bProcess = FALSE;
1611 break;
1612
1613 case VK_ENTER:
1614 {
1615 if (bCtrlDown)
1616 {
1617 //
1618 // ctrl-enter is not processed
1619 //
1620 return FALSE;
1621 }
1622 else if (ulDlgCode & DLGC_BUTTON)
1623 {
1624 //
1625 // buttons want process Enter themselevs
1626 //
1627 bProcess = FALSE;
1628 }
1629 else
1630 {
1631 wxPanel* pPanel = wxDynamicCast(this, wxPanel);
1632 wxButton* pBtn = NULL;
1633
1634 if (pPanel)
1635 {
1636 //
1637 // Panel may have a default button which should
1638 // be activated by Enter
1639 //
1640 pBtn = pPanel->GetDefaultItem();
1641 }
1642
1643 if (pBtn && pBtn->IsEnabled())
1644 {
1645 //
1646 // If we do have a default button, do press it
1647 //
1648 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
1649 return TRUE;
1650 }
1651 // else: but if it does not it makes sense to make
1652 // it work like a TAB - and that's what we do.
1653 // Note that Ctrl-Enter always works this way.
1654 }
1655 }
1656 break;
1657
1658 default:
1659 bProcess = FALSE;
1660 }
1661
1662 if (bProcess)
1663 {
1664 wxNavigationKeyEvent vEvent;
1665
1666 vEvent.SetDirection(bForward);
1667 vEvent.SetWindowChange(bWindowChange);
1668 vEvent.SetEventObject(this);
1669
1670 if (GetEventHandler()->ProcessEvent(vEvent))
1671 {
1672 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
1673
1674 if (pBtn)
1675 {
1676 //
1677 // The button which has focus should be default
1678 //
1679 pBtn->SetDefault();
1680 }
1681 return TRUE;
1682 }
1683 }
1684 }
1685 //
1686 // Let Dialogs process
1687 //
1688 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
1689 return TRUE;
1690 }
1691
1692 #if wxUSE_TOOLTIPS
1693 if ( m_tooltip )
1694 {
1695 // relay mouse move events to the tooltip control
1696 QMSG* pQMsg = (QMSG*)pMsg;
1697
1698 if (pQMsg->msg == WM_MOUSEMOVE )
1699 m_tooltip->RelayEvent(pMsg);
1700 }
1701 #endif // wxUSE_TOOLTIPS
1702
1703 return FALSE;
1704 } // end of wxWindow::OS2ProcessMessage
1705
1706 bool wxWindow::OS2TranslateMessage(
1707 WXMSG* pMsg
1708 )
1709 {
1710 #if wxUSE_ACCEL
1711 return m_acceleratorTable.Translate(m_hWnd, pMsg);
1712 #else
1713 return FALSE;
1714 #endif //wxUSE_ACCEL
1715 } // end of wxWindow::OS2TranslateMessage
1716
1717 // ---------------------------------------------------------------------------
1718 // message params unpackers
1719 // ---------------------------------------------------------------------------
1720
1721 void wxWindow::UnpackCommand(
1722 WXWPARAM wParam
1723 , WXLPARAM lParam
1724 , WORD* pId
1725 , WXHWND* phWnd
1726 , WORD* pCmd
1727 )
1728 {
1729 *pId = LOWORD(wParam);
1730 *phWnd = NULL; // or may be GetHWND() ?
1731 *pCmd = LOWORD(lParam);
1732 } // end of wxWindow::UnpackCommand
1733
1734 void wxWindow::UnpackActivate(
1735 WXWPARAM wParam
1736 , WXLPARAM lParam
1737 , WXWORD* pState
1738 , WXHWND* phWnd
1739 )
1740 {
1741 *pState = LOWORD(wParam);
1742 *phWnd = (WXHWND)lParam;
1743 } // end of wxWindow::UnpackActivate
1744
1745 void wxWindow::UnpackScroll(
1746 WXWPARAM wParam
1747 , WXLPARAM lParam
1748 , WXWORD* pCode
1749 , WXWORD* pPos
1750 , WXHWND* phWnd
1751 )
1752 {
1753 *pCode = LOWORD(wParam);
1754 *pPos = HIWORD(wParam);
1755 *phWnd = (WXHWND)lParam;
1756 } // end of wxWindow::UnpackScroll
1757
1758 void wxWindow::UnpackMenuSelect(
1759 WXWPARAM wParam
1760 , WXLPARAM lParam
1761 , WXWORD* pItem
1762 , WXWORD* pFlags
1763 , WXHMENU* phMenu
1764 )
1765 {
1766 *pItem = (WXWORD)LOWORD(wParam);
1767 *pFlags = HIWORD(wParam);
1768 *phMenu = (WXHMENU)lParam;
1769 } // end of wxWindow::UnpackMenuSelect
1770
1771 // ---------------------------------------------------------------------------
1772 // Main wxWindows window proc and the window proc for wxWindow
1773 // ---------------------------------------------------------------------------
1774
1775 //
1776 // Hook for new window just as it's being created, when the window isn't yet
1777 // associated with the handle
1778 //
1779 wxWindow* wxWndHook = NULL;
1780
1781 //
1782 // Main window proc
1783 //
1784 MRESULT EXPENTRY wxWndProc(
1785 HWND hWnd
1786 , ULONG ulMsg
1787 , MPARAM wParam
1788 , MPARAM lParam
1789 )
1790 {
1791 //
1792 // Trace all ulMsgs - useful for the debugging
1793 //
1794 #ifdef __WXDEBUG__
1795 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1796 wxGetMessageName(ulMsg), wParam, lParam);
1797 #endif // __WXDEBUG__
1798
1799 wxWindow* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
1800
1801 //
1802 // When we get the first message for the HWND we just created, we associate
1803 // it with wxWindow stored in wxWndHook
1804 //
1805 if (!pWnd && wxWndHook)
1806 {
1807 wxAssociateWinWithHandle(hWnd, wxWndHook);
1808 pWnd = wxWndHook;
1809 wxWndHook = NULL;
1810 pWnd->SetHWND((WXHWND)hWnd);
1811 }
1812
1813 MRESULT rc = (MRESULT)0;
1814
1815
1816 //
1817 // Stop right here if we don't have a valid handle in our wxWindow object.
1818 //
1819 if (pWnd && !pWnd->GetHWND())
1820 {
1821 pWnd->SetHWND((WXHWND) hWnd);
1822 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
1823 pWnd->SetHWND(0);
1824 }
1825 else
1826 {
1827 if (pWnd)
1828 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
1829 else
1830 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
1831 }
1832
1833 return rc;
1834 } // end of wxWndProc
1835
1836 //
1837 // We will add (or delete) messages we need to handle at this default
1838 // level as we go
1839 //
1840 MRESULT wxWindow::OS2WindowProc(
1841 WXUINT uMsg
1842 , WXWPARAM wParam
1843 , WXLPARAM lParam
1844 )
1845 {
1846 //
1847 // Did we process the uMsg?
1848 //
1849 bool bProcessed = FALSE;
1850 bool bAllow;
1851 MRESULT mResult;
1852 WXHICON hIcon;
1853 WXHBRUSH hBrush;
1854
1855 //
1856 // For most messages we should return 0 when we do process the message
1857 //
1858 mResult = (MRESULT)0;
1859
1860 switch (uMsg)
1861 {
1862 case WM_CREATE:
1863 {
1864 bool bMayCreate;
1865
1866 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
1867 ,&bMayCreate
1868 );
1869 if (bProcessed)
1870 {
1871 //
1872 // Return 0 to bAllow window creation
1873 //
1874 mResult = (MRESULT)(bMayCreate ? 0 : -1);
1875 }
1876 }
1877 break;
1878
1879 case WM_DESTROY:
1880 HandleDestroy();
1881 bProcessed = TRUE;
1882 break;
1883
1884 case WM_MOVE:
1885 bProcessed = HandleMove( LOWORD(lParam)
1886 ,HIWORD(lParam)
1887 );
1888 break;
1889
1890 case WM_SIZE:
1891 bProcessed = HandleSize( LOWORD(lParam)
1892 ,HIWORD(lParam)
1893 ,(WXUINT)wParam
1894 );
1895 break;
1896
1897 case WM_ACTIVATE:
1898 {
1899 WXWORD wState;
1900 WXHWND hWnd;
1901
1902 UnpackActivate( wParam
1903 ,lParam
1904 ,&wState
1905 ,&hWnd
1906 );
1907
1908 bProcessed = HandleActivate( wState
1909 ,(WXHWND)hWnd
1910 );
1911 bProcessed = FALSE;
1912 }
1913 break;
1914
1915 case WM_SETFOCUS:
1916 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
1917 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
1918 else
1919 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
1920 break;
1921
1922 case WM_PAINT:
1923 bProcessed = HandlePaint();
1924 break;
1925
1926 case WM_CLOSE:
1927 //
1928 // Don't let the DefWindowProc() destroy our window - we'll do it
1929 // ourselves in ~wxWindow
1930 //
1931 bProcessed = TRUE;
1932 mResult = (MRESULT)TRUE;
1933 break;
1934
1935 case WM_SHOW:
1936 bProcessed = HandleShow(wParam != 0, (int)lParam);
1937 break;
1938
1939 //
1940 // Under OS2 PM Joysticks are treated just like mouse events
1941 // The "Motion" events will be prevelent in joysticks
1942 //
1943 case WM_MOUSEMOVE:
1944 case WM_BUTTON1DOWN:
1945 case WM_BUTTON1UP:
1946 case WM_BUTTON1DBLCLK:
1947 case WM_BUTTON1MOTIONEND:
1948 case WM_BUTTON1MOTIONSTART:
1949 case WM_BUTTON2DOWN:
1950 case WM_BUTTON2UP:
1951 case WM_BUTTON2DBLCLK:
1952 case WM_BUTTON2MOTIONEND:
1953 case WM_BUTTON2MOTIONSTART:
1954 case WM_BUTTON3DOWN:
1955 case WM_BUTTON3UP:
1956 case WM_BUTTON3DBLCLK:
1957 case WM_BUTTON3MOTIONEND:
1958 case WM_BUTTON3MOTIONSTART:
1959 {
1960 short x = LOWORD(lParam);
1961 short y = HIWORD(lParam);
1962
1963 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
1964 }
1965 break;
1966 case WM_SYSCOMMAND:
1967 bProcessed = HandleSysCommand(wParam, lParam);
1968 break;
1969
1970 case WM_COMMAND:
1971 {
1972 WORD id, cmd;
1973 WXHWND hwnd;
1974 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1975
1976 bProcessed = HandleCommand(id, cmd, hwnd);
1977 }
1978 break;
1979
1980 //
1981 // For these messages we must return TRUE if process the message
1982 //
1983 case WM_DRAWITEM:
1984 case WM_MEASUREITEM:
1985 {
1986 int nIdCtrl = (UINT)wParam;
1987
1988 if ( uMsg == WM_DRAWITEM )
1989 {
1990 bProcessed = OS2OnDrawItem(nIdCtrl,
1991 (WXDRAWITEMSTRUCT *)lParam);
1992 }
1993 else
1994 {
1995 bProcessed = OS2OnMeasureItem(nIdCtrl,
1996 (WXMEASUREITEMSTRUCT *)lParam);
1997 }
1998
1999 if ( bProcessed )
2000 mResult = (MRESULT)TRUE;
2001 }
2002 break;
2003
2004 case WM_QUERYDLGCODE:
2005 if ( m_lDlgCode )
2006 {
2007 mResult = (MRESULT)m_lDlgCode;
2008 bProcessed = TRUE;
2009 }
2010 //
2011 //else: get the dlg code from the DefWindowProc()
2012 //
2013 break;
2014
2015 //
2016 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2017 // and key-down events are obtained from the WM_CHAR params.
2018 //
2019 case WM_CHAR:
2020 {
2021 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2022
2023 if (uKeyFlags & KC_KEYUP)
2024 {
2025 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2026 break;
2027 }
2028 else // keydown event
2029 {
2030 //
2031 // If this has been processed by an event handler,
2032 // return 0 now (we've handled it). DON't RETURN
2033 // we still need to process further
2034 //
2035 HandleKeyDown((WXDWORD)wParam, lParam);
2036 if (uKeyFlags & KC_VIRTUALKEY)
2037 {
2038 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2039
2040 //
2041 // We consider these message "not interesting" to OnChar
2042 //
2043 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2044 {
2045 bProcessed = TRUE;
2046 break;
2047 }
2048 switch(uVk)
2049 {
2050 //
2051 // Avoid duplicate messages to OnChar for these ASCII keys: they
2052 // will be translated by TranslateMessage() and received in WM_CHAR
2053 case VK_ESC:
2054 case VK_SPACE:
2055 case VK_ENTER:
2056 case VK_BACKSPACE:
2057 case VK_TAB:
2058 // But set processed to FALSE, not TRUE to still pass them to
2059 // the control's default window proc - otherwise built-in
2060 // keyboard handling won't work
2061 bProcessed = FALSE;
2062 break;
2063
2064 case VK_LEFT:
2065 case VK_RIGHT:
2066 case VK_DOWN:
2067 case VK_UP:
2068 default:
2069 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2070 }
2071 break;
2072 }
2073 else // WM_CHAR -- Always an ASCII character
2074 {
2075 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2076 break;
2077 }
2078 }
2079 }
2080
2081 case WM_HSCROLL:
2082 case WM_VSCROLL:
2083 {
2084 WXWORD wCode;
2085 WXWORD wPos;
2086 WXHWND hWnd;
2087 UnpackScroll( wParam
2088 ,lParam
2089 ,&wCode
2090 ,&wPos
2091 ,&hWnd
2092 );
2093
2094 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2095 : wxVERTICAL
2096 ,wCode
2097 ,wPos
2098 ,hWnd
2099 );
2100 }
2101 break;
2102
2103 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2104 case WM_CTLCOLORCHANGE:
2105 {
2106 bProcessed = HandleCtlColor(&hBrush);
2107 }
2108 break;
2109 #endif
2110 case WM_ERASEBACKGROUND:
2111 //
2112 // Returning TRUE to requestw PM to paint the window background
2113 // in SYSCLR_WINDOW. We don't really want that
2114 //
2115 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2116 mResult = (MRESULT)(FALSE);
2117 break;
2118
2119 //
2120 // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to
2121 // things such as colors and fonts and such
2122 //
2123 case WM_QUERYWINDOWPARAMS:
2124 {
2125 PWNDPARAMS pWndParams = (PWNDPARAMS)wParam;
2126
2127 bProcessed = HandleWindowParams( pWndParams
2128 ,lParam
2129 );
2130 }
2131 break;
2132
2133 // the return value for this message is ignored
2134 case WM_SYSCOLORCHANGE:
2135 bProcessed = HandleSysColorChange();
2136 break;
2137
2138 case WM_REALIZEPALETTE:
2139 bProcessed = HandlePaletteChanged();
2140 break;
2141
2142 case WM_PRESPARAMCHANGED:
2143 bProcessed = HandlePresParamChanged(wParam);
2144 break;
2145
2146
2147 // move all drag and drops to wxDrg
2148 case WM_ENDDRAG:
2149 bProcessed = HandleEndDrag(wParam);
2150 break;
2151
2152 case WM_INITDLG:
2153 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2154
2155 if ( bProcessed )
2156 {
2157 // we never set focus from here
2158 mResult = FALSE;
2159 }
2160 break;
2161
2162 // wxFrame specific message
2163 case WM_MINMAXFRAME:
2164 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2165 break;
2166
2167 case WM_SYSVALUECHANGED:
2168 // TODO: do something
2169 mResult = (MRESULT)TRUE;
2170 break;
2171
2172 //
2173 // Comparable to WM_SETPOINTER for windows, only for just controls
2174 //
2175 case WM_CONTROLPOINTER:
2176 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2177 ,(HWND)lParam // Cursor Handle
2178 );
2179 if (bProcessed )
2180 {
2181 //
2182 // Returning TRUE stops the DefWindowProc() from further
2183 // processing this message - exactly what we need because we've
2184 // just set the cursor.
2185 //
2186 mResult = (MRESULT)TRUE;
2187 }
2188 break;
2189 }
2190 if (!bProcessed)
2191 {
2192 #ifdef __WXDEBUG__
2193 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2194 wxGetMessageName(uMsg));
2195 #endif // __WXDEBUG__
2196 if (IsKindOf(CLASSINFO(wxFrame)))
2197 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2198 else
2199 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2200 }
2201 return mResult;
2202 } // end of wxWindow::OS2WindowProc
2203
2204 //
2205 // Dialog window proc
2206 //
2207 MRESULT wxDlgProc(
2208 HWND hWnd
2209 , UINT uMsg
2210 , MPARAM wParam
2211 , MPARAM lParam)
2212 {
2213 if (uMsg == WM_INITDLG)
2214 {
2215 //
2216 // For this message, returning TRUE tells system to set focus to the
2217 // first control in the dialog box
2218 //
2219 return (MRESULT)TRUE;
2220 }
2221 else
2222 {
2223 //
2224 // For all the other ones, FALSE means that we didn't process the
2225 // message
2226 //
2227 return (MRESULT)0;
2228 }
2229 } // end of wxDlgProc
2230
2231 wxWindow* wxFindWinFromHandle(
2232 WXHWND hWnd
2233 )
2234 {
2235 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2236
2237 if (!pNode)
2238 return NULL;
2239 return (wxWindow *)pNode->Data();
2240 } // end of wxFindWinFromHandle
2241
2242 void wxAssociateWinWithHandle(
2243 HWND hWnd
2244 , wxWindow* pWin
2245 )
2246 {
2247 //
2248 // Adding NULL hWnd is (first) surely a result of an error and
2249 // (secondly) breaks menu command processing
2250 //
2251 wxCHECK_RET( hWnd != (HWND)NULL,
2252 wxT("attempt to add a NULL hWnd to window list ignored") );
2253
2254
2255 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2256
2257 if (pOldWin && (pOldWin != pWin))
2258 {
2259 wxString str(pWin->GetClassInfo()->GetClassName());
2260 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2261 ,(int)hWnd
2262 ,(const char*)str
2263 );
2264 }
2265 else if (!pOldWin)
2266 {
2267 wxWinHandleList->Append( (long)hWnd
2268 ,pWin
2269 );
2270 }
2271 } // end of wxAssociateWinWithHandle
2272
2273 void wxRemoveHandleAssociation(
2274 wxWindow* pWin
2275 )
2276 {
2277 wxWinHandleList->DeleteObject(pWin);
2278 } // end of wxRemoveHandleAssociation
2279
2280 //
2281 // Default destroyer - override if you destroy it in some other way
2282 // (e.g. with MDI child windows)
2283 //
2284 void wxWindow::OS2DestroyWindow()
2285 {
2286 }
2287
2288 void wxWindow::OS2DetachWindowMenu()
2289 {
2290 if (m_hMenu)
2291 {
2292 HMENU hMenu = (HMENU)m_hMenu;
2293
2294 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2295 int i;
2296
2297 for (i = 0; i < nN; i++)
2298 {
2299 wxChar zBuf[100];
2300 int nChars = (int)::WinSendMsg( hMenu
2301 ,MM_QUERYITEMTEXT
2302 ,MPFROM2SHORT(i, nN)
2303 ,zBuf
2304 );
2305 if (!nChars)
2306 {
2307 wxLogLastError(wxT("GetMenuString"));
2308 continue;
2309 }
2310
2311 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2312 {
2313 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2314 break;
2315 }
2316 }
2317 }
2318 } // end of wxWindow::OS2DetachWindowMenu
2319
2320 bool wxWindow::OS2Create(
2321 WXHWND hParent
2322 , PSZ zClass
2323 , const wxChar* zTitle
2324 , WXDWORD dwStyle
2325 , long lX
2326 , long lY
2327 , long lWidth
2328 , long lHeight
2329 , WXHWND hOwner
2330 , WXHWND hZOrder
2331 , unsigned long ulId
2332 , void* pCtlData
2333 , void* pPresParams
2334 )
2335 {
2336 ERRORID vError;
2337 wxString sError;
2338 long lX1 = 0L;
2339 long lY1 = 0L;
2340 long lWidth1 = 20L;
2341 long lHeight1 = 20L;
2342 int nControlId = 0;
2343 int nNeedsubclass = 0;
2344 PCSZ pszClass = zClass;
2345
2346 //
2347 // Find parent's size, if it exists, to set up a possible default
2348 // panel size the size of the parent window
2349 //
2350 RECTL vParentRect;
2351 HWND hWndClient;
2352
2353 if (lX > -1L)
2354 lX1 = lX;
2355 if (lY > -1L)
2356 lY1 = lY;
2357 if (lWidth > -1L)
2358 lWidth1 = lWidth;
2359 if (lHeight > -1L)
2360 lHeight1 = lHeight;
2361
2362 wxWndHook = this;
2363
2364 //
2365 // check to see if the new window is a standard control
2366 //
2367 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2368 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2369 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2370 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2371 (ULONG)zClass == (ULONG)WC_FRAME ||
2372 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2373 (ULONG)zClass == (ULONG)WC_MENU ||
2374 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2375 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2376 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2377 (ULONG)zClass == (ULONG)WC_STATIC ||
2378 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2379 (ULONG)zClass == (ULONG)WC_VALUESET
2380 )
2381 {
2382 nControlId = ulId;
2383 }
2384 else
2385 {
2386 // no standard controls
2387 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2388 {
2389 pszClass = WC_FRAME;
2390 nNeedsubclass = 1;
2391 }
2392 else
2393 {
2394 nControlId = ulId;
2395 if(nControlId < 0)
2396 nControlId = FID_CLIENT;
2397 }
2398 }
2399
2400 //
2401 // We will either have a registered class via string name or a standard PM Class via a long
2402 //
2403 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2404 ,zClass
2405 ,(PSZ)zTitle ? zTitle : wxT("")
2406 ,(ULONG)dwStyle
2407 ,(LONG)lX1
2408 ,(LONG)lY1
2409 ,(LONG)lWidth
2410 ,(LONG)lHeight
2411 ,hOwner
2412 ,HWND_TOP
2413 ,(ULONG)nControlId
2414 ,pCtlData
2415 ,pPresParams
2416 );
2417 if (!m_hWnd)
2418 {
2419 vError = ::WinGetLastError(vHabmain);
2420 sError = wxPMErrorToStr(vError);
2421 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2422 return FALSE;
2423 }
2424 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2425 wxWndHook = NULL;
2426
2427 #ifdef __WXDEBUG__
2428 wxNode* pNode = wxWinHandleList->Member(this);
2429
2430 if (pNode)
2431 {
2432 HWND hWnd = (HWND)pNode->GetKeyInteger();
2433
2434 if (hWnd != (HWND)m_hWnd)
2435
2436 {
2437 wxLogError("A second HWND association is being added for the same window!");
2438 }
2439 }
2440 #endif
2441 wxAssociateWinWithHandle((HWND)m_hWnd
2442 ,this
2443 );
2444 //
2445 // Now need to subclass window.
2446 //
2447 if(!nNeedsubclass)
2448 {
2449 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2450 }
2451 else
2452 {
2453 SubclassWin(GetHWND());
2454 }
2455 return TRUE;
2456 } // end of wxWindow::OS2Create
2457
2458 // ===========================================================================
2459 // OS2 PM message handlers
2460 // ===========================================================================
2461
2462 // ---------------------------------------------------------------------------
2463 // window creation/destruction
2464 // ---------------------------------------------------------------------------
2465
2466 bool wxWindow::HandleCreate(
2467 WXLPCREATESTRUCT vCs
2468 , bool* pbMayCreate
2469 )
2470 {
2471 wxWindowCreateEvent vEvent(this);
2472
2473 (void)GetEventHandler()->ProcessEvent(vEvent);
2474 *pbMayCreate = TRUE;
2475 return TRUE;
2476 } // end of wxWindow::HandleCreate
2477
2478 bool wxWindow::HandleDestroy()
2479 {
2480 wxWindowDestroyEvent vEvent(this);
2481
2482 (void)GetEventHandler()->ProcessEvent(vEvent);
2483
2484 //
2485 // Delete our drop target if we've got one
2486 //
2487 #if wxUSE_DRAG_AND_DROP
2488 if (m_dropTarget != NULL)
2489 {
2490 m_dropTarget->Revoke(m_hWnd);
2491 delete m_dropTarget;
2492 m_dropTarget = NULL;
2493 }
2494 #endif // wxUSE_DRAG_AND_DROP
2495
2496 //
2497 // WM_DESTROY handled
2498 //
2499 return TRUE;
2500 } // end of wxWindow::HandleDestroy
2501
2502 // ---------------------------------------------------------------------------
2503 // activation/focus
2504 // ---------------------------------------------------------------------------
2505 void wxWindow::OnSetFocus(
2506 wxFocusEvent& rEvent
2507 )
2508 {
2509 //
2510 // Panel wants to track the window which was the last to have focus in it,
2511 // so we want to set ourselves as the window which last had focus
2512 //
2513 // Notice that it's also important to do it upwards the tree becaus
2514 // otherwise when the top level panel gets focus, it won't set it back to
2515 // us, but to some other sibling
2516 //
2517 wxWindow* pWin = this;
2518
2519 while (pWin)
2520 {
2521 wxWindow* pParent = pWin->GetParent();
2522 wxPanel* pPanel = wxDynamicCast( pParent
2523 ,wxPanel
2524 );
2525 if (pPanel)
2526 {
2527 pPanel->SetLastFocus(pWin);
2528 }
2529 pWin = pParent;
2530 }
2531
2532 wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2533 GetClassInfo()->GetClassName(), GetHandle());
2534
2535 rEvent.Skip();
2536 } // end of wxWindow::OnSetFocus
2537
2538 bool wxWindow::HandleActivate(
2539 int nState
2540 , WXHWND WXUNUSED(hActivate)
2541 )
2542 {
2543 wxActivateEvent vEvent( wxEVT_ACTIVATE
2544 ,(bool)nState
2545 ,m_windowId
2546 );
2547 vEvent.SetEventObject(this);
2548 return GetEventHandler()->ProcessEvent(vEvent);
2549 } // end of wxWindow::HandleActivate
2550
2551 bool wxWindow::HandleSetFocus(
2552 WXHWND WXUNUSED(hWnd)
2553 )
2554 {
2555 #if wxUSE_CARET
2556 //
2557 // Deal with caret
2558 //
2559 if (m_caret)
2560 {
2561 m_caret->OnSetFocus();
2562 }
2563 #endif // wxUSE_CARET
2564
2565 //
2566 // Panel wants to track the window which was the last to have focus in it
2567 //
2568 wxPanel* pPanel = wxDynamicCast( GetParent()
2569 ,wxPanel
2570 );
2571 if (pPanel)
2572 {
2573 pPanel->SetLastFocus(this);
2574 }
2575
2576 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2577
2578 vEvent.SetEventObject(this);
2579 return GetEventHandler()->ProcessEvent(vEvent);
2580 } // end of wxWindow::HandleSetFocus
2581
2582 bool wxWindow::HandleKillFocus(
2583 WXHWND WXUNUSED(hWnd)
2584 )
2585 {
2586 #if wxUSE_CARET
2587 //
2588 // Deal with caret
2589 //
2590 if (m_caret)
2591 {
2592 m_caret->OnKillFocus();
2593 }
2594 #endif // wxUSE_CARET
2595
2596 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
2597 ,m_windowId
2598 );
2599
2600 vEvent.SetEventObject(this);
2601 return GetEventHandler()->ProcessEvent(vEvent);
2602 } // end of wxWindow::HandleKillFocus
2603
2604 // ---------------------------------------------------------------------------
2605 // miscellaneous
2606 // ---------------------------------------------------------------------------
2607
2608 bool wxWindow::HandleShow(
2609 bool bShow
2610 , int nStatus
2611 )
2612 {
2613 wxShowEvent vEvent( GetId()
2614 ,bShow
2615 );
2616
2617 vEvent.m_eventObject = this;
2618 return GetEventHandler()->ProcessEvent(vEvent);
2619 } // end of wxWindow::HandleShow
2620
2621 bool wxWindow::HandleInitDialog(
2622 WXHWND WXUNUSED(hWndFocus)
2623 )
2624 {
2625 wxInitDialogEvent vEvent(GetId());
2626
2627 vEvent.m_eventObject = this;
2628 return GetEventHandler()->ProcessEvent(vEvent);
2629 } // end of wxWindow::HandleInitDialog
2630
2631 bool wxWindow::HandleEndDrag(WXWPARAM wParam)
2632 {
2633 // TODO: We'll handle drag and drop later
2634 return FALSE;
2635 }
2636
2637 bool wxWindow::HandleSetCursor(
2638 USHORT vId
2639 , WXHWND hPointer
2640 )
2641 {
2642 //
2643 // Under OS/2 PM this allows the pointer to be changed
2644 // as it passes over a control
2645 //
2646 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
2647 return TRUE;
2648 } // end of wxWindow::HandleSetCursor
2649
2650 // ---------------------------------------------------------------------------
2651 // owner drawn stuff
2652 // ---------------------------------------------------------------------------
2653 bool wxWindow::OS2OnDrawItem(
2654 int vId
2655 , WXDRAWITEMSTRUCT* pItemStruct
2656 )
2657 {
2658 wxDC vDc;
2659
2660 #if wxUSE_OWNER_DRAWN
2661 //
2662 // Is it a menu item?
2663 //
2664 if (vId == 0)
2665 {
2666 ERRORID vError;
2667 wxString sError;
2668 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
2669 wxFrame* pFrame = (wxFrame*)this;
2670 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
2671 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
2672 wxRect vRect( pMeasureStruct->rclItem.xLeft
2673 ,pMeasureStruct->rclItem.yBottom
2674 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
2675 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
2676 );
2677 vDc.SetHDC( hDC
2678 ,FALSE
2679 );
2680 vDc.SetHPS(pMeasureStruct->hps);
2681 //
2682 // Load the wxWindows Pallete and set to RGB mode
2683 //
2684 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
2685 ,0L
2686 ,LCOLF_CONSECRGB
2687 ,0L
2688 ,(LONG)wxTheColourDatabase->m_nSize
2689 ,(PLONG)wxTheColourDatabase->m_palTable
2690 ))
2691 {
2692 vError = ::WinGetLastError(vHabmain);
2693 sError = wxPMErrorToStr(vError);
2694 wxLogError("Unable to set current color table. Error: %s\n", sError);
2695 }
2696 //
2697 // Set the color table to RGB mode
2698 //
2699 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
2700 ,0L
2701 ,LCOLF_RGB
2702 ,0L
2703 ,0L
2704 ,NULL
2705 ))
2706 {
2707 vError = ::WinGetLastError(vHabmain);
2708 sError = wxPMErrorToStr(vError);
2709 wxLogError("Unable to set current color table. Error: %s\n", sError);
2710 }
2711
2712 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2713
2714
2715 int eAction = 0;
2716 int eStatus = 0;
2717
2718 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
2719 {
2720 //
2721 // Entire Item needs to be redrawn (either it has reappeared from
2722 // behind another window or is being displayed for the first time
2723 //
2724 eAction = wxOwnerDrawn::wxODDrawAll;
2725
2726 if (pMeasureStruct->fsAttribute & MIA_HILITED)
2727 {
2728 //
2729 // If it is currently selected we let the system handle it
2730 //
2731 eStatus |= wxOwnerDrawn::wxODSelected;
2732 }
2733 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
2734 {
2735 //
2736 // If it is currently checked we draw our own
2737 //
2738 eStatus |= wxOwnerDrawn::wxODChecked;
2739 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
2740 }
2741 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
2742 {
2743 //
2744 // If it is currently disabled we let the system handle it
2745 //
2746 eStatus |= wxOwnerDrawn::wxODDisabled;
2747 }
2748 //
2749 // Don't really care about framed (indicationg focus) or NoDismiss
2750 //
2751 }
2752 else
2753 {
2754 if (pMeasureStruct->fsAttribute & MIA_HILITED)
2755 {
2756 eAction = wxOwnerDrawn::wxODDrawAll;
2757 eStatus |= wxOwnerDrawn::wxODSelected;
2758 //
2759 // Keep the system from trying to highlight with its bogus colors
2760 //
2761 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
2762 }
2763 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
2764 {
2765 eAction = wxOwnerDrawn::wxODDrawAll;
2766 eStatus = 0;
2767 //
2768 // Keep the system from trying to highlight with its bogus colors
2769 //
2770 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
2771 }
2772 else
2773 {
2774 //
2775 // For now we don't care about anything else
2776 // just ignore the entire message!
2777 //
2778 return TRUE;
2779 }
2780 }
2781 //
2782 // Now redraw the item
2783 //
2784 return(pMenuItem->OnDrawItem( vDc
2785 ,vRect
2786 ,(wxOwnerDrawn::wxODAction)eAction
2787 ,(wxOwnerDrawn::wxODStatus)eStatus
2788 ));
2789 //
2790 // leave the fsAttribute and fsOldAttribute unchanged. If different,
2791 // the system will do the highlight or fraeming or disabling for us,
2792 // otherwise, we'd have to do it ourselves.
2793 //
2794 }
2795
2796 wxWindow* pItem = FindItem(vId);
2797
2798 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
2799 {
2800 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
2801 }
2802 #endif
2803 return FALSE;
2804 } // end of wxWindow::OS2OnDrawItem
2805
2806 bool wxWindow::OS2OnMeasureItem(
2807 int lId
2808 , WXMEASUREITEMSTRUCT* pItemStruct
2809 )
2810 {
2811 //
2812 // Is it a menu item?
2813 //
2814 if (lId == 65536) // I really don't like this...has to be a better indicator
2815 {
2816 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
2817 {
2818 size_t nWidth;
2819 size_t nHeight;
2820 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
2821 wxFrame* pFrame = (wxFrame*)this;
2822 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
2823
2824 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2825 nWidth = 0L;
2826 nHeight = 0L;
2827 if (pMenuItem->OnMeasureItem( &nWidth
2828 ,&nHeight
2829 ))
2830 {
2831 pMeasureStruct->rclItem.xRight = nWidth;
2832 pMeasureStruct->rclItem.xLeft = 0L;
2833 pMeasureStruct->rclItem.yTop = nHeight;
2834 pMeasureStruct->rclItem.yBottom = 0L;
2835 return TRUE;
2836 }
2837 return FALSE;
2838 }
2839 }
2840 wxWindow* pItem = FindItem(id);
2841
2842 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
2843 {
2844 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
2845 }
2846 return FALSE;
2847 }
2848
2849 // ---------------------------------------------------------------------------
2850 // colours and palettes
2851 // ---------------------------------------------------------------------------
2852
2853 bool wxWindow::HandleSysColorChange()
2854 {
2855 wxSysColourChangedEvent vEvent;
2856
2857 vEvent.SetEventObject(this);
2858 return GetEventHandler()->ProcessEvent(vEvent);
2859 } // end of wxWindow::HandleSysColorChange
2860
2861 bool wxWindow::HandleCtlColor(
2862 WXHBRUSH* phBrush
2863 )
2864 {
2865 //
2866 // Not much provided with message. So not sure I can do anything with it
2867 //
2868 return TRUE;
2869 } // end of wxWindow::HandleCtlColor
2870
2871 bool wxWindow::HandleWindowParams(
2872 PWNDPARAMS pWndParams
2873 , WXLPARAM lParam
2874 )
2875 {
2876 // TODO: I'll do something here, just not sure what yet
2877 return TRUE;
2878 }
2879
2880 // Define for each class of dialog and control
2881 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2882 WXHWND hWnd,
2883 WXUINT nCtlColor,
2884 WXUINT message,
2885 WXWPARAM wParam,
2886 WXLPARAM lParam)
2887 {
2888 return (WXHBRUSH)0;
2889 }
2890
2891 bool wxWindow::HandlePaletteChanged()
2892 {
2893 // need to set this to something first
2894 WXHWND hWndPalChange = NULLHANDLE;
2895
2896 wxPaletteChangedEvent vEvent(GetId());
2897
2898 vEvent.SetEventObject(this);
2899 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2900
2901 return GetEventHandler()->ProcessEvent(vEvent);
2902 } // end of wxWindow::HandlePaletteChanged
2903
2904 bool wxWindow::HandlePresParamChanged(
2905 WXWPARAM wParam
2906 )
2907 {
2908 //
2909 // TODO: Once again I'll do something here when I need it
2910 //
2911 //wxQueryNewPaletteEvent event(GetId());
2912 //event.SetEventObject(this);
2913 // if the background is erased
2914 // bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2915
2916 return FALSE; //GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2917 }
2918
2919 //
2920 // Responds to colour changes: passes event on to children.
2921 //
2922 void wxWindow::OnSysColourChanged(
2923 wxSysColourChangedEvent& rEvent
2924 )
2925 {
2926 wxNode* pNode = GetChildren().First();
2927
2928 while (pNode)
2929 {
2930 //
2931 // Only propagate to non-top-level windows
2932 //
2933 wxWindow* pWin = (wxWindow *)pNode->Data();
2934
2935 if (pWin->GetParent())
2936 {
2937 wxSysColourChangedEvent vEvent;
2938
2939 rEvent.m_eventObject = pWin;
2940 pWin->GetEventHandler()->ProcessEvent(vEvent);
2941 }
2942 pNode = pNode->Next();
2943 }
2944 } // end of wxWindow::OnSysColourChanged
2945
2946 // ---------------------------------------------------------------------------
2947 // painting
2948 // ---------------------------------------------------------------------------
2949
2950 bool wxWindow::HandlePaint()
2951 {
2952 HRGN hRgn = NULLHANDLE;
2953 wxPaintEvent vEvent;
2954 HPS hPS;
2955 RECTL vRect;
2956
2957 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_NULL)
2958 {
2959 wxLogLastError("CreateRectRgn");
2960 return FALSE;
2961 }
2962
2963 m_updateRegion = wxRegion(hRgn);
2964 vEvent.SetEventObject(this);
2965 if (!GetEventHandler()->ProcessEvent(vEvent))
2966 {
2967 HPS hPS;
2968
2969 hPS = ::WinBeginPaint( GetHwnd()
2970 ,NULLHANDLE
2971 ,&vRect
2972 );
2973 if(hPS)
2974 {
2975 ::GpiCreateLogColorTable( hPS
2976 ,0L
2977 ,LCOLF_CONSECRGB
2978 ,0L
2979 ,(LONG)wxTheColourDatabase->m_nSize
2980 ,(PLONG)wxTheColourDatabase->m_palTable
2981 );
2982 ::GpiCreateLogColorTable( hPS
2983 ,0L
2984 ,LCOLF_RGB
2985 ,0L
2986 ,0L
2987 ,NULL
2988 );
2989
2990 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
2991 ::WinEndPaint(hPS);
2992 }
2993 }
2994 return (GetEventHandler()->ProcessEvent(vEvent));
2995 } // end of wxWindow::HandlePaint
2996
2997 bool wxWindow::HandleEraseBkgnd(
2998 WXHDC hDC
2999 )
3000 {
3001 SWP vSwp;
3002
3003 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3004 if (vSwp.fl & SWP_MINIMIZE)
3005 return TRUE;
3006
3007 wxDC vDC;
3008
3009 vDC.m_hPS = (HPS)hDC; // this is really a PS
3010 vDC.SetWindow(this);
3011 vDC.BeginDrawing();
3012
3013 wxEraseEvent vEvent(m_windowId, &vDC);
3014
3015 vEvent.SetEventObject(this);
3016
3017 bool rc = GetEventHandler()->ProcessEvent(vEvent);
3018
3019 vDC.EndDrawing();
3020 vDC.m_hPS = NULLHANDLE;
3021 return TRUE;
3022 } // end of wxWindow::HandleEraseBkgnd
3023
3024 void wxWindow::OnEraseBackground(
3025 wxEraseEvent& rEvent
3026 )
3027 {
3028 RECTL vRect;
3029 HPS hPS = rEvent.m_dc->m_hPS;
3030
3031 ::WinQueryWindowRect(GetHwnd(), &vRect);
3032 ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel());
3033 } // end of wxWindow::OnEraseBackground
3034
3035 // ---------------------------------------------------------------------------
3036 // moving and resizing
3037 // ---------------------------------------------------------------------------
3038
3039 bool wxWindow::HandleMinimize()
3040 {
3041 wxIconizeEvent vEvent(m_windowId);
3042
3043 vEvent.SetEventObject(this);
3044 return GetEventHandler()->ProcessEvent(vEvent);
3045 } // end of wxWindow::HandleMinimize
3046
3047 bool wxWindow::HandleMaximize()
3048 {
3049 wxMaximizeEvent vEvent(m_windowId);
3050
3051 vEvent.SetEventObject(this);
3052 return GetEventHandler()->ProcessEvent(vEvent);
3053 } // end of wxWindow::HandleMaximize
3054
3055 bool wxWindow::HandleMove(
3056 int nX
3057 , int nY
3058 )
3059 {
3060 wxMoveEvent vEvent( wxPoint( nX
3061 ,nY
3062 )
3063 ,m_windowId
3064 );
3065
3066 vEvent.SetEventObject(this);
3067 return GetEventHandler()->ProcessEvent(vEvent);
3068 } // end of wxWindow::HandleMove
3069
3070 bool wxWindow::HandleSize(
3071 int nWidth
3072 , int nHeight
3073 , WXUINT WXUNUSED(nFlag)
3074 )
3075 {
3076 wxSizeEvent vEvent( wxSize( nWidth
3077 ,nHeight
3078 )
3079 ,m_windowId
3080 );
3081
3082 vEvent.SetEventObject(this);
3083 return GetEventHandler()->ProcessEvent(vEvent);
3084 } // end of wxWindow::HandleSize
3085
3086 bool wxWindow::HandleGetMinMaxInfo(
3087 PSWP pSwp
3088 )
3089 {
3090 bool bRc = FALSE;
3091 POINTL vPoint;
3092
3093 switch(pSwp->fl)
3094 {
3095 case SWP_MAXIMIZE:
3096 ::WinGetMaxPosition(GetHwnd(), pSwp);
3097 m_maxWidth = pSwp->cx;
3098 m_maxHeight = pSwp->cy;
3099 break;
3100
3101 case SWP_MINIMIZE:
3102 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3103 m_minWidth = pSwp->cx;
3104 m_minHeight = pSwp->cy;
3105 break;
3106
3107 default:
3108 return FALSE;
3109 }
3110 return TRUE;
3111 } // end of wxWindow::HandleGetMinMaxInfo
3112
3113 // ---------------------------------------------------------------------------
3114 // command messages
3115 // ---------------------------------------------------------------------------
3116 bool wxWindow::HandleCommand(
3117 WXWORD wId
3118 , WXWORD wCmd
3119 , WXHWND hControl
3120 )
3121 {
3122 if (wxCurrentPopupMenu)
3123 {
3124 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3125
3126 wxCurrentPopupMenu = NULL;
3127 return pPopupMenu->OS2Command(wCmd, wId);
3128 }
3129
3130 wxWindow* pWin = FindItem(wId);
3131
3132 if (!pWin)
3133 {
3134 pWin = wxFindWinFromHandle(hControl);
3135 }
3136
3137 if (pWin)
3138 return pWin->OS2Command( wCmd
3139 ,wId
3140 );
3141 return FALSE;
3142 } // end of wxWindow::HandleCommand
3143
3144 bool wxWindow::HandleSysCommand(
3145 WXWPARAM wParam
3146 , WXLPARAM lParam
3147 )
3148 {
3149 //
3150 // 4 bits are reserved
3151 //
3152 switch (SHORT1FROMMP(wParam))
3153 {
3154 case SC_MAXIMIZE:
3155 return HandleMaximize();
3156
3157 case SC_MINIMIZE:
3158 return HandleMinimize();
3159 }
3160 return FALSE;
3161 } // end of wxWindow::HandleSysCommand
3162
3163 // ---------------------------------------------------------------------------
3164 // mouse events
3165 // ---------------------------------------------------------------------------
3166
3167 void wxWindow::InitMouseEvent(
3168 wxMouseEvent& rEvent
3169 , int nX
3170 , int nY
3171 , WXUINT uFlags
3172 )
3173 {
3174 rEvent.m_x = nX;
3175 rEvent.m_y = nY;
3176 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3177 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3178 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3179 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3180 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3181 rEvent.SetTimestamp(s_currentMsg.time);
3182 rEvent.m_eventObject = this;
3183
3184 #if wxUSE_MOUSEEVENT_HACK
3185 m_lastMouseX = nX;
3186 m_lastMouseY = nY;
3187 m_lastMouseEvent = rEvent.GetEventType();
3188 #endif // wxUSE_MOUSEEVENT_HACK
3189 } // end of wxWindow::InitMouseEvent
3190
3191 bool wxWindow::HandleMouseEvent(
3192 WXUINT uMsg
3193 , int nX
3194 , int nY
3195 , WXUINT uFlags
3196 )
3197 {
3198 //
3199 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3200 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3201 // from the message id and take the value in the table to get wxWin event
3202 // id
3203 //
3204 static const wxEventType eventsMouse[] =
3205 {
3206 wxEVT_MOTION,
3207 wxEVT_LEFT_DOWN,
3208 wxEVT_LEFT_UP,
3209 wxEVT_LEFT_DCLICK,
3210 wxEVT_RIGHT_DOWN,
3211 wxEVT_RIGHT_UP,
3212 wxEVT_RIGHT_DCLICK,
3213 wxEVT_MIDDLE_DOWN,
3214 wxEVT_MIDDLE_UP,
3215 wxEVT_MIDDLE_DCLICK
3216 };
3217
3218 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3219
3220 InitMouseEvent( vEvent
3221 ,nX
3222 ,nY
3223 ,uFlags
3224 );
3225
3226 return GetEventHandler()->ProcessEvent(vEvent);
3227 } // end of wxWindow::HandleMouseEvent
3228
3229 bool wxWindow::HandleMouseMove(
3230 int nX
3231 , int nY
3232 , WXUINT uFlags
3233 )
3234 {
3235 if (!m_bMouseInWindow)
3236 {
3237 //
3238 // Generate an ENTER event
3239 //
3240 m_bMouseInWindow = TRUE;
3241
3242 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3243
3244 InitMouseEvent( vEvent
3245 ,nX
3246 ,nY
3247 ,uFlags
3248 );
3249
3250 (void)GetEventHandler()->ProcessEvent(vEvent);
3251 }
3252 return HandleMouseEvent( WM_MOUSEMOVE
3253 ,nX
3254 ,nY
3255 ,uFlags
3256 );
3257 } // end of wxWindow::HandleMouseMove
3258
3259 // ---------------------------------------------------------------------------
3260 // keyboard handling
3261 // ---------------------------------------------------------------------------
3262
3263 //
3264 // Create the key event of the given type for the given key - used by
3265 // HandleChar and HandleKeyDown/Up
3266 //
3267 wxKeyEvent wxWindow::CreateKeyEvent(
3268 wxEventType eType
3269 , int nId
3270 , WXLPARAM lParam
3271 ) const
3272 {
3273 wxKeyEvent vEvent(eType);
3274
3275 vEvent.SetId(GetId());
3276 vEvent.m_shiftDown = IsShiftDown();
3277 vEvent.m_controlDown = IsCtrlDown();
3278 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3279
3280 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3281 vEvent.m_keyCode = nId;
3282 vEvent.SetTimestamp(s_currentMsg.time);
3283
3284 //
3285 // Translate the position to client coords
3286 //
3287 POINTL vPoint;
3288 RECTL vRect;
3289
3290 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3291 ::WinQueryWindowRect( GetHwnd()
3292 ,&vRect
3293 );
3294
3295 vPoint.x -= vRect.xLeft;
3296 vPoint.y -= vRect.yBottom;
3297
3298 vEvent.m_x = vPoint.x;
3299 vEvent.m_y = vPoint.y;
3300
3301 return vEvent;
3302 } // end of wxWindow::CreateKeyEvent
3303
3304 //
3305 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3306 // WM_KEYDOWN one
3307 //
3308 bool wxWindow::HandleChar(
3309 WXWORD wParam
3310 , WXLPARAM lParam
3311 , bool isASCII
3312 )
3313 {
3314 bool bCtrlDown = FALSE;
3315 int vId;
3316
3317 if (isASCII)
3318 {
3319 //
3320 // If 1 -> 26, translate to CTRL plus a letter.
3321 //
3322 vId = wParam;
3323 if ((vId > 0) && (vId < 27))
3324 {
3325 switch (vId)
3326 {
3327 case 13:
3328 vId = WXK_RETURN;
3329 break;
3330
3331 case 8:
3332 vId = WXK_BACK;
3333 break;
3334
3335 case 9:
3336 vId = WXK_TAB;
3337 break;
3338
3339 default:
3340 bCtrlDown = TRUE;
3341 vId = vId + 96;
3342 }
3343 }
3344 }
3345 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3346 {
3347 //
3348 // It's ASCII and will be processed here only when called from
3349 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3350 //
3351 vId = -1;
3352 }
3353
3354 if (vId != -1)
3355 {
3356 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3357 ,vId
3358 ,lParam
3359 ));
3360
3361 if (bCtrlDown)
3362 {
3363 vEvent.m_controlDown = TRUE;
3364 }
3365
3366 if (GetEventHandler()->ProcessEvent(vEvent))
3367 return TRUE;
3368 }
3369 return FALSE;
3370 }
3371
3372 bool wxWindow::HandleKeyDown(
3373 WXWORD wParam
3374 , WXLPARAM lParam
3375 )
3376 {
3377 int nId = wxCharCodeOS2ToWX(wParam);
3378
3379 if (!nId)
3380 {
3381 //
3382 // Normal ASCII char
3383 //
3384 nId = wParam;
3385 }
3386
3387 if (nId != -1)
3388 {
3389 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3390 ,nId
3391 ,lParam
3392 ));
3393
3394 if (GetEventHandler()->ProcessEvent(vEvent))
3395 {
3396 return TRUE;
3397 }
3398 }
3399 return FALSE;
3400 } // end of wxWindow::HandleKeyDown
3401
3402 bool wxWindow::HandleKeyUp(
3403 WXWORD wParam
3404 , WXLPARAM lParam
3405 )
3406 {
3407 int nId = wxCharCodeOS2ToWX(wParam);
3408
3409 if (!nId)
3410 {
3411 //
3412 // Normal ASCII char
3413 //
3414 nId = wParam;
3415 }
3416
3417 if (nId != -1)
3418 {
3419 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3420 ,nId
3421 ,lParam
3422 ));
3423
3424 if (GetEventHandler()->ProcessEvent(vEvent))
3425 return TRUE;
3426 }
3427 return FALSE;
3428 } // end of wxWindow::HandleKeyUp
3429
3430 // ---------------------------------------------------------------------------
3431 // joystick
3432 // ---------------------------------------------------------------------------
3433
3434 // ---------------------------------------------------------------------------
3435 // scrolling
3436 // ---------------------------------------------------------------------------
3437
3438 bool wxWindow::OS2OnScroll(
3439 int nOrientation
3440 , WXWORD wParam
3441 , WXWORD wPos
3442 , WXHWND hControl
3443 )
3444 {
3445 if (hControl)
3446 {
3447 wxWindow* pChild = wxFindWinFromHandle(hControl);
3448
3449 if (pChild )
3450 return pChild->OS2OnScroll( nOrientation
3451 ,wParam
3452 ,wPos
3453 ,hControl
3454 );
3455 }
3456
3457 wxScrollWinEvent vEvent;
3458
3459 vEvent.SetPosition(wPos);
3460 vEvent.SetOrientation(nOrientation);
3461 vEvent.m_eventObject = this;
3462
3463 switch (wParam)
3464 {
3465 case SB_LINEUP:
3466 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3467 break;
3468
3469 case SB_LINEDOWN:
3470 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3471 break;
3472
3473 case SB_PAGEUP:
3474 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3475 break;
3476
3477 case SB_PAGEDOWN:
3478 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3479 break;
3480
3481 case SB_SLIDERPOSITION:
3482 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3483 break;
3484
3485 case SB_SLIDERTRACK:
3486 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3487 break;
3488
3489 default:
3490 return FALSE;
3491 }
3492 return GetEventHandler()->ProcessEvent(vEvent);
3493 } // end of wxWindow::OS2OnScroll
3494
3495 // ===========================================================================
3496 // global functions
3497 // ===========================================================================
3498
3499 void wxGetCharSize(
3500 WXHWND hWnd
3501 , int* pX
3502 , int* pY
3503 ,wxFont* pTheFont
3504 )
3505 {
3506 // TODO: we'll do this later
3507 } // end of wxGetCharSize
3508
3509 //
3510 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3511 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3512 //
3513 int wxCharCodeOS2ToWX(
3514 int nKeySym
3515 )
3516 {
3517 int nId = 0;
3518
3519 switch (nKeySym)
3520 {
3521 case VK_BACKTAB: nId = WXK_BACK; break;
3522 case VK_TAB: nId = WXK_TAB; break;
3523 case VK_CLEAR: nId = WXK_CLEAR; break;
3524 case VK_ENTER: nId = WXK_RETURN; break;
3525 case VK_SHIFT: nId = WXK_SHIFT; break;
3526 case VK_CTRL: nId = WXK_CONTROL; break;
3527 case VK_PAUSE: nId = WXK_PAUSE; break;
3528 case VK_SPACE: nId = WXK_SPACE; break;
3529 case VK_ESC: nId = WXK_ESCAPE; break;
3530 case VK_END: nId = WXK_END; break;
3531 case VK_HOME : nId = WXK_HOME; break;
3532 case VK_LEFT : nId = WXK_LEFT; break;
3533 case VK_UP: nId = WXK_UP; break;
3534 case VK_RIGHT: nId = WXK_RIGHT; break;
3535 case VK_DOWN : nId = WXK_DOWN; break;
3536 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3537 case VK_INSERT: nId = WXK_INSERT; break;
3538 case VK_DELETE: nId = WXK_DELETE; break;
3539 case VK_F1: nId = WXK_F1; break;
3540 case VK_F2: nId = WXK_F2; break;
3541 case VK_F3: nId = WXK_F3; break;
3542 case VK_F4: nId = WXK_F4; break;
3543 case VK_F5: nId = WXK_F5; break;
3544 case VK_F6: nId = WXK_F6; break;
3545 case VK_F7: nId = WXK_F7; break;
3546 case VK_F8: nId = WXK_F8; break;
3547 case VK_F9: nId = WXK_F9; break;
3548 case VK_F10: nId = WXK_F10; break;
3549 case VK_F11: nId = WXK_F11; break;
3550 case VK_F12: nId = WXK_F12; break;
3551 case VK_F13: nId = WXK_F13; break;
3552 case VK_F14: nId = WXK_F14; break;
3553 case VK_F15: nId = WXK_F15; break;
3554 case VK_F16: nId = WXK_F16; break;
3555 case VK_F17: nId = WXK_F17; break;
3556 case VK_F18: nId = WXK_F18; break;
3557 case VK_F19: nId = WXK_F19; break;
3558 case VK_F20: nId = WXK_F20; break;
3559 case VK_F21: nId = WXK_F21; break;
3560 case VK_F22: nId = WXK_F22; break;
3561 case VK_F23: nId = WXK_F23; break;
3562 case VK_F24: nId = WXK_F24; break;
3563 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3564 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3565 default:
3566 {
3567 return 0;
3568 }
3569 }
3570 return nId;
3571 } // end of wxCharCodeOS2ToWX
3572
3573 int wxCharCodeWXToOS2(
3574 int nId
3575 , bool* bIsVirtual
3576 )
3577 {
3578 int nKeySym = 0;
3579
3580 *bIsVirtual = TRUE;
3581 switch (nId)
3582 {
3583 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3584 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3585 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3586 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3587 case WXK_END: nKeySym = VK_END; break;
3588 case WXK_HOME : nKeySym = VK_HOME; break;
3589 case WXK_LEFT : nKeySym = VK_LEFT; break;
3590 case WXK_UP: nKeySym = VK_UP; break;
3591 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
3592 case WXK_DOWN : nKeySym = VK_DOWN; break;
3593 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
3594 case WXK_INSERT: nKeySym = VK_INSERT; break;
3595 case WXK_DELETE: nKeySym = VK_DELETE; break;
3596 case WXK_F1: nKeySym = VK_F1; break;
3597 case WXK_F2: nKeySym = VK_F2; break;
3598 case WXK_F3: nKeySym = VK_F3; break;
3599 case WXK_F4: nKeySym = VK_F4; break;
3600 case WXK_F5: nKeySym = VK_F5; break;
3601 case WXK_F6: nKeySym = VK_F6; break;
3602 case WXK_F7: nKeySym = VK_F7; break;
3603 case WXK_F8: nKeySym = VK_F8; break;
3604 case WXK_F9: nKeySym = VK_F9; break;
3605 case WXK_F10: nKeySym = VK_F10; break;
3606 case WXK_F11: nKeySym = VK_F11; break;
3607 case WXK_F12: nKeySym = VK_F12; break;
3608 case WXK_F13: nKeySym = VK_F13; break;
3609 case WXK_F14: nKeySym = VK_F14; break;
3610 case WXK_F15: nKeySym = VK_F15; break;
3611 case WXK_F16: nKeySym = VK_F16; break;
3612 case WXK_F17: nKeySym = VK_F17; break;
3613 case WXK_F18: nKeySym = VK_F18; break;
3614 case WXK_F19: nKeySym = VK_F19; break;
3615 case WXK_F20: nKeySym = VK_F20; break;
3616 case WXK_F21: nKeySym = VK_F21; break;
3617 case WXK_F22: nKeySym = VK_F22; break;
3618 case WXK_F23: nKeySym = VK_F23; break;
3619 case WXK_F24: nKeySym = VK_F24; break;
3620 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
3621 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
3622 default:
3623 {
3624 *bIsVirtual = FALSE;
3625 nKeySym = nId;
3626 break;
3627 }
3628 }
3629 return nKeySym;
3630 } // end of wxCharCodeWXToOS2
3631
3632 wxWindow* wxGetActiveWindow()
3633 {
3634 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
3635
3636 if (hWnd != 0)
3637 {
3638 return wxFindWinFromHandle((WXHWND)hWnd);
3639 }
3640 return NULL;
3641 } // end of wxGetActiveWindow
3642
3643 #ifdef __WXDEBUG__
3644 const char* wxGetMessageName(
3645 int nMessage)
3646 {
3647 switch (nMessage)
3648 {
3649 case 0x0000: return "WM_NULL";
3650 case 0x0001: return "WM_CREATE";
3651 case 0x0002: return "WM_DESTROY";
3652 case 0x0004: return "WM_ENABLE";
3653 case 0x0005: return "WM_SHOW";
3654 case 0x0006: return "WM_MOVE";
3655 case 0x0007: return "WM_SIZE";
3656 case 0x0008: return "WM_ADJUSTWINDOWPOS";
3657 case 0x0009: return "WM_CALCVALIDRECTS";
3658 case 0x000A: return "WM_SETWINDOWPARAMS";
3659 case 0x000B: return "WM_QUERYWINDOWPARAMS";
3660 case 0x000C: return "WM_HITTEST";
3661 case 0x000D: return "WM_ACTIVATE";
3662 case 0x000F: return "WM_SETFOCUS";
3663 case 0x0010: return "WM_SETSELECTION";
3664 case 0x0011: return "WM_PPAINT";
3665 case 0x0012: return "WM_PSETFOCUS";
3666 case 0x0013: return "WM_PSYSCOLORCHANGE";
3667 case 0x0014: return "WM_PSIZE";
3668 case 0x0015: return "WM_PACTIVATE";
3669 case 0x0016: return "WM_PCONTROL";
3670 case 0x0020: return "WM_COMMAND";
3671 case 0x0021: return "WM_SYSCOMMAND";
3672 case 0x0022: return "WM_HELP";
3673 case 0x0023: return "WM_PAINT";
3674 case 0x0024: return "WM_TIMER";
3675 case 0x0025: return "WM_SEM1";
3676 case 0x0026: return "WM_SEM2";
3677 case 0x0027: return "WM_SEM3";
3678 case 0x0028: return "WM_SEM4";
3679 case 0x0029: return "WM_CLOSE";
3680 case 0x002A: return "WM_QUIT";
3681 case 0x002B: return "WM_SYSCOLORCHANGE";
3682 case 0x002D: return "WM_SYSVALUECHANGE";
3683 case 0x002E: return "WM_APPTERMINATENOTIFY";
3684 case 0x002F: return "WM_PRESPARAMCHANGED";
3685 // Control notification messages
3686 case 0x0030: return "WM_CONTROL";
3687 case 0x0031: return "WM_VSCROLL";
3688 case 0x0032: return "WM_HSCROLL";
3689 case 0x0033: return "WM_INITMENU";
3690 case 0x0034: return "WM_MENUSELECT";
3691 case 0x0035: return "WM_MENUSEND";
3692 case 0x0036: return "WM_DRAWITEM";
3693 case 0x0037: return "WM_MEASUREITEM";
3694 case 0x0038: return "WM_CONTROLPOINTER";
3695 case 0x003A: return "WM_QUERYDLGCODE";
3696 case 0x003B: return "WM_INITDLG";
3697 case 0x003C: return "WM_SUBSTITUTESTRING";
3698 case 0x003D: return "WM_MATCHMNEMONIC";
3699 case 0x003E: return "WM_SAVEAPPLICATION";
3700 case 0x0129: return "WM_CTLCOLORCHANGE";
3701 case 0x0130: return "WM_QUERYCTLTYPE";
3702 // Frame messages
3703 case 0x0040: return "WM_FLASHWINDOW";
3704 case 0x0041: return "WM_FORMATFRAME";
3705 case 0x0042: return "WM_UPDATEFRAME";
3706 case 0x0043: return "WM_FOCUSCHANGE";
3707 case 0x0044: return "WM_SETBORDERSIZE";
3708 case 0x0045: return "WM_TRACKFRAME";
3709 case 0x0046: return "WM_MINMAXFRAME";
3710 case 0x0047: return "WM_SETICON";
3711 case 0x0048: return "WM_QUERYICON";
3712 case 0x0049: return "WM_SETACCELTABLE";
3713 case 0x004A: return "WM_QUERYACCELTABLE";
3714 case 0x004B: return "WM_TRANSLATEACCEL";
3715 case 0x004C: return "WM_QUERYTRACKINFO";
3716 case 0x004D: return "WM_QUERYBORDERSIZE";
3717 case 0x004E: return "WM_NEXTMENU";
3718 case 0x004F: return "WM_ERASEBACKGROUND";
3719 case 0x0050: return "WM_QUERYFRAMEINFO";
3720 case 0x0051: return "WM_QUERYFOCUSCHAIN";
3721 case 0x0052: return "WM_OWNERPOSCHANGE";
3722 case 0x0053: return "WM_CACLFRAMERECT";
3723 case 0x0055: return "WM_WINDOWPOSCHANGED";
3724 case 0x0056: return "WM_ADJUSTFRAMEPOS";
3725 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
3726 case 0x005B: return "WM_QUERYHELPINFO";
3727 case 0x005C: return "WM_SETHELPINFO";
3728 case 0x005D: return "WM_ERROR";
3729 case 0x005E: return "WM_REALIZEPALETTE";
3730 // Clipboard messages
3731 case 0x0060: return "WM_RENDERFMT";
3732 case 0x0061: return "WM_RENDERALLFMTS";
3733 case 0x0062: return "WM_DESTROYCLIPBOARD";
3734 case 0x0063: return "WM_PAINTCLIPBOARD";
3735 case 0x0064: return "WM_SIZECLIPBOARD";
3736 case 0x0065: return "WM_HSCROLLCLIPBOARD";
3737 case 0x0066: return "WM_VSCROLLCLIPBOARD";
3738 case 0x0067: return "WM_DRAWCLIPBOARD";
3739 // mouse messages
3740 case 0x0070: return "WM_MOUSEMOVE";
3741 case 0x0071: return "WM_BUTTON1DOWN";
3742 case 0x0072: return "WM_BUTTON1UP";
3743 case 0x0073: return "WM_BUTTON1DBLCLK";
3744 case 0x0074: return "WM_BUTTON2DOWN";
3745 case 0x0075: return "WM_BUTTON2UP";
3746 case 0x0076: return "WM_BUTTON2DBLCLK";
3747 case 0x0077: return "WM_BUTTON3DOWN";
3748 case 0x0078: return "WM_BUTTON3UP";
3749 case 0x0079: return "WM_BUTTON3DBLCLK";
3750 case 0x007D: return "WM_MOUSEMAP";
3751 case 0x007E: return "WM_VRNDISABLED";
3752 case 0x007F: return "WM_VRNENABLED";
3753 case 0x0410: return "WM_CHORD";
3754 case 0x0411: return "WM_BUTTON1MOTIONSTART";
3755 case 0x0412: return "WM_BUTTON1MOTIONEND";
3756 case 0x0413: return "WM_BUTTON1CLICK";
3757 case 0x0414: return "WM_BUTTON2MOTIONSTART";
3758 case 0x0415: return "WM_BUTTON2MOTIONEND";
3759 case 0x0416: return "WM_BUTTON2CLICK";
3760 case 0x0417: return "WM_BUTTON3MOTIONSTART";
3761 case 0x0418: return "WM_BUTTON3MOTIONEND";
3762 case 0x0419: return "WM_BUTTON3CLICK";
3763 case 0x0420: return "WM_BEGINDRAG";
3764 case 0x0421: return "WM_ENDDRAG";
3765 case 0x0422: return "WM_SINGLESELECT";
3766 case 0x0423: return "WM_OPEN";
3767 case 0x0424: return "WM_CONTEXTMENU";
3768 case 0x0425: return "WM_CONTEXTHELP";
3769 case 0x0426: return "WM_TEXTEDIT";
3770 case 0x0427: return "WM_BEGINSELECT";
3771 case 0x0228: return "WM_ENDSELECT";
3772 case 0x0429: return "WM_PICKUP";
3773 case 0x04C0: return "WM_PENFIRST";
3774 case 0x04FF: return "WM_PENLAST";
3775 case 0x0500: return "WM_MMPMFIRST";
3776 case 0x05FF: return "WM_MMPMLAST";
3777 case 0x0600: return "WM_STDDLGFIRST";
3778 case 0x06FF: return "WM_STDDLGLAST";
3779 case 0x0BD0: return "WM_BIDI_FIRST";
3780 case 0x0BFF: return "WM_BIDI_LAST";
3781 // keyboard input
3782 case 0x007A: return "WM_CHAR";
3783 case 0x007B: return "WM_VIOCHAR";
3784 // DDE messages
3785 case 0x00A0: return "WM_DDE_INITIATE";
3786 case 0x00A1: return "WM_DDE_REQUEST";
3787 case 0x00A2: return "WM_DDE_ACK";
3788 case 0x00A3: return "WM_DDE_DATA";
3789 case 0x00A4: return "WM_DDE_ADVISE";
3790 case 0x00A5: return "WM_DDE_UNADVISE";
3791 case 0x00A6: return "WM_DDE_POKE";
3792 case 0x00A7: return "WM_DDE_EXECUTE";
3793 case 0x00A8: return "WM_DDE_TERMINATE";
3794 case 0x00A9: return "WM_DDE_INITIATEACK";
3795 case 0x00AF: return "WM_DDE_LAST";
3796 // Buttons
3797 case 0x0120: return "BM_CLICK";
3798 case 0x0121: return "BM_QUERYCHECKINDEX";
3799 case 0x0122: return "BM_QUERYHILITE";
3800 case 0x0123: return "BM_SETHILITE";
3801 case 0x0124: return "BM_QUERYCHECK";
3802 case 0x0125: return "BM_SETCHECK";
3803 case 0x0126: return "BM_SETDEFAULT";
3804 case 0x0128: return "BM_AUTOSIZE";
3805 // Combo boxes
3806 case 0x029A: return "CBID_LIST";
3807 case 0x029B: return "CBID_EDIT";
3808 case 0x0170: return "CBM_SHOWLIST";
3809 case 0x0171: return "CBM_HILITE";
3810 case 0x0172: return "CBM_ISLISTSHOWING";
3811 // Edit fields
3812 case 0x0140: return "EM_QUERYCHANGED";
3813 case 0x0141: return "EM_QUERYSEL";
3814 case 0x0142: return "EM_SETSEL";
3815 case 0x0143: return "EM_SETTEXTLIMIT";
3816 case 0x0144: return "EM_CUT";
3817 case 0x0145: return "EM_COPY";
3818 case 0x0146: return "EM_CLEAR";
3819 case 0x0147: return "EM_PASTE";
3820 case 0x0148: return "EM_QUERYFIRSTCHAR";
3821 case 0x0149: return "EM_SETFIRSTCHAR";
3822 case 0x014A: return "EM_QUERYREADONLY";
3823 case 0x014B: return "EM_SETREADONLY";
3824 case 0x014C: return "EM_SETINSERTMODE";
3825 // Listboxes
3826 case 0x0160: return "LM_QUERYITEMCOUNT";
3827 case 0x0161: return "LM_INSERTITEM";
3828 case 0x0162: return "LM_SETOPENINDEX";
3829 case 0x0163: return "LM_DELETEITEM";
3830 case 0x0164: return "LM_SELECTITEM";
3831 case 0x0165: return "LM_QUERYSELECTION";
3832 case 0x0166: return "LM_SETITEMTEXT";
3833 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
3834 case 0x0168: return "LM_QUERYITEMTEXT";
3835 case 0x0169: return "LM_SETITEMHANDLE";
3836 case 0x016A: return "LM_QUERYITEMHANDLE";
3837 case 0x016B: return "LM_SEARCHSTRING";
3838 case 0x016C: return "LM_SETITEMHEIGHT";
3839 case 0x016D: return "LM_QUERYTOPINDEX";
3840 case 0x016E: return "LM_DELETEALL";
3841 case 0x016F: return "LM_INSERTMULITEMS";
3842 case 0x0660: return "LM_SETITEMWIDTH";
3843 // Menus
3844 case 0x0180: return "MM_INSERTITEM";
3845 case 0x0181: return "MM_DELETEITEM";
3846 case 0x0182: return "MM_QUERYITEM";
3847 case 0x0183: return "MM_SETITEM";
3848 case 0x0184: return "MM_QUERYITEMCOUNT";
3849 case 0x0185: return "MM_STARTMENUMODE";
3850 case 0x0186: return "MM_ENDMENUMODE";
3851 case 0x0188: return "MM_REMOVEITEM";
3852 case 0x0189: return "MM_SELECTITEM";
3853 case 0x018A: return "MM_QUERYSELITEMID";
3854 case 0x018B: return "MM_QUERYITEMTEXT";
3855 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
3856 case 0x018D: return "MM_SETITEMHANDLE";
3857 case 0x018E: return "MM_SETITEMTEXT";
3858 case 0x018F: return "MM_ITEMPOSITIONFROMID";
3859 case 0x0190: return "MM_ITEMIDFROMPOSITION";
3860 case 0x0191: return "MM_QUERYITEMATTR";
3861 case 0x0192: return "MM_SETITEMATTR";
3862 case 0x0193: return "MM_ISITEMVALID";
3863 case 0x0194: return "MM_QUERYITEMRECT";
3864 case 0x0431: return "MM_QUERYDEFAULTITEMID";
3865 case 0x0432: return "MM_SETDEFAULTITEMID";
3866 // Scrollbars
3867 case 0x01A0: return "SBM_SETSCROLLBAR";
3868 case 0x01A1: return "SBM_SETPOS";
3869 case 0x01A2: return "SBM_QUERYPOS";
3870 case 0x01A3: return "SBM_QUERYRANGE";
3871 case 0x01A6: return "SBM_SETTHUMBSIZE";
3872
3873 // Help messages
3874 case 0x0F00: return "WM_HELPBASE";
3875 case 0x0FFF: return "WM_HELPTOP";
3876 // Beginning of user defined messages
3877 case 0x1000: return "WM_USER";
3878
3879 // wxWindows user defined types
3880
3881 // listview
3882 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
3883 case 0x1000 + 1: return "LVM_SETBKCOLOR";
3884 case 0x1000 + 2: return "LVM_GETIMAGELIST";
3885 case 0x1000 + 3: return "LVM_SETIMAGELIST";
3886 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3887 case 0x1000 + 5: return "LVM_GETITEMA";
3888 case 0x1000 + 75: return "LVM_GETITEMW";
3889 case 0x1000 + 6: return "LVM_SETITEMA";
3890 case 0x1000 + 76: return "LVM_SETITEMW";
3891 case 0x1000 + 7: return "LVM_INSERTITEMA";
3892 case 0x1000 + 77: return "LVM_INSERTITEMW";
3893 case 0x1000 + 8: return "LVM_DELETEITEM";
3894 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3895 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3896 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3897 case 0x1000 + 12: return "LVM_GETNEXTITEM";
3898 case 0x1000 + 13: return "LVM_FINDITEMA";
3899 case 0x1000 + 83: return "LVM_FINDITEMW";
3900 case 0x1000 + 14: return "LVM_GETITEMRECT";
3901 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3902 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3903 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3904 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3905 case 0x1000 + 18: return "LVM_HITTEST";
3906 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3907 case 0x1000 + 20: return "LVM_SCROLL";
3908 case 0x1000 + 21: return "LVM_REDRAWITEMS";
3909 case 0x1000 + 22: return "LVM_ARRANGE";
3910 case 0x1000 + 23: return "LVM_EDITLABELA";
3911 case 0x1000 + 118: return "LVM_EDITLABELW";
3912 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3913 case 0x1000 + 25: return "LVM_GETCOLUMNA";
3914 case 0x1000 + 95: return "LVM_GETCOLUMNW";
3915 case 0x1000 + 26: return "LVM_SETCOLUMNA";
3916 case 0x1000 + 96: return "LVM_SETCOLUMNW";
3917 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3918 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3919 case 0x1000 + 28: return "LVM_DELETECOLUMN";
3920 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3921 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3922 case 0x1000 + 31: return "LVM_GETHEADER";
3923 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3924 case 0x1000 + 34: return "LVM_GETVIEWRECT";
3925 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3926 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3927 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3928 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3929 case 0x1000 + 39: return "LVM_GETTOPINDEX";
3930 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3931 case 0x1000 + 41: return "LVM_GETORIGIN";
3932 case 0x1000 + 42: return "LVM_UPDATE";
3933 case 0x1000 + 43: return "LVM_SETITEMSTATE";
3934 case 0x1000 + 44: return "LVM_GETITEMSTATE";
3935 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3936 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3937 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3938 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3939 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3940 case 0x1000 + 48: return "LVM_SORTITEMS";
3941 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3942 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3943 case 0x1000 + 51: return "LVM_GETITEMSPACING";
3944 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3945 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3946 case 0x1000 + 53: return "LVM_SETICONSPACING";
3947 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3948 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3949 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3950 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3951 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3952 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3953 case 0x1000 + 60: return "LVM_SETHOTITEM";
3954 case 0x1000 + 61: return "LVM_GETHOTITEM";
3955 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3956 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3957 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3958 case 0x1000 + 65: return "LVM_SETWORKAREA";
3959
3960 // tree view
3961 case 0x1100 + 0: return "TVM_INSERTITEMA";
3962 case 0x1100 + 50: return "TVM_INSERTITEMW";
3963 case 0x1100 + 1: return "TVM_DELETEITEM";
3964 case 0x1100 + 2: return "TVM_EXPAND";
3965 case 0x1100 + 4: return "TVM_GETITEMRECT";
3966 case 0x1100 + 5: return "TVM_GETCOUNT";
3967 case 0x1100 + 6: return "TVM_GETINDENT";
3968 case 0x1100 + 7: return "TVM_SETINDENT";
3969 case 0x1100 + 8: return "TVM_GETIMAGELIST";
3970 case 0x1100 + 9: return "TVM_SETIMAGELIST";
3971 case 0x1100 + 10: return "TVM_GETNEXTITEM";
3972 case 0x1100 + 11: return "TVM_SELECTITEM";
3973 case 0x1100 + 12: return "TVM_GETITEMA";
3974 case 0x1100 + 62: return "TVM_GETITEMW";
3975 case 0x1100 + 13: return "TVM_SETITEMA";
3976 case 0x1100 + 63: return "TVM_SETITEMW";
3977 case 0x1100 + 14: return "TVM_EDITLABELA";
3978 case 0x1100 + 65: return "TVM_EDITLABELW";
3979 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3980 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3981 case 0x1100 + 17: return "TVM_HITTEST";
3982 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3983 case 0x1100 + 19: return "TVM_SORTCHILDREN";
3984 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3985 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3986 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3987 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3988 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3989 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3990 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3991
3992 // header
3993 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3994 case 0x1200 + 1: return "HDM_INSERTITEMA";
3995 case 0x1200 + 10: return "HDM_INSERTITEMW";
3996 case 0x1200 + 2: return "HDM_DELETEITEM";
3997 case 0x1200 + 3: return "HDM_GETITEMA";
3998 case 0x1200 + 11: return "HDM_GETITEMW";
3999 case 0x1200 + 4: return "HDM_SETITEMA";
4000 case 0x1200 + 12: return "HDM_SETITEMW";
4001 case 0x1200 + 5: return "HDM_LAYOUT";
4002 case 0x1200 + 6: return "HDM_HITTEST";
4003 case 0x1200 + 7: return "HDM_GETITEMRECT";
4004 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4005 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4006 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4007 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4008 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4009 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4010 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4011
4012 // tab control
4013 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4014 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4015 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4016 case 0x1300 + 5: return "TCM_GETITEMA";
4017 case 0x1300 + 60: return "TCM_GETITEMW";
4018 case 0x1300 + 6: return "TCM_SETITEMA";
4019 case 0x1300 + 61: return "TCM_SETITEMW";
4020 case 0x1300 + 7: return "TCM_INSERTITEMA";
4021 case 0x1300 + 62: return "TCM_INSERTITEMW";
4022 case 0x1300 + 8: return "TCM_DELETEITEM";
4023 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4024 case 0x1300 + 10: return "TCM_GETITEMRECT";
4025 case 0x1300 + 11: return "TCM_GETCURSEL";
4026 case 0x1300 + 12: return "TCM_SETCURSEL";
4027 case 0x1300 + 13: return "TCM_HITTEST";
4028 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4029 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4030 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4031 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4032 case 0x1300 + 43: return "TCM_SETPADDING";
4033 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4034 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4035 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4036 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4037 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4038 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4039 case 0x1300 + 50: return "TCM_DESELECTALL";
4040
4041 // toolbar
4042 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4043 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4044 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4045 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4046 case WM_USER+1000+5: return "TB_INDETERMINATE";
4047 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4048 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4049 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4050 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4051 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4052 case WM_USER+1000+17: return "TB_SETSTATE";
4053 case WM_USER+1000+18: return "TB_GETSTATE";
4054 case WM_USER+1000+19: return "TB_ADDBITMAP";
4055 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4056 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4057 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4058 case WM_USER+1000+23: return "TB_GETBUTTON";
4059 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4060 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4061 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4062 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4063 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4064 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4065 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4066 case WM_USER+1000+29: return "TB_GETITEMRECT";
4067 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4068 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4069 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4070 case WM_USER+1000+33: return "TB_AUTOSIZE";
4071 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4072 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4073 case WM_USER+1000+37: return "TB_SETPARENT";
4074 case WM_USER+1000+39: return "TB_SETROWS";
4075 case WM_USER+1000+40: return "TB_GETROWS";
4076 case WM_USER+1000+42: return "TB_SETCMDID";
4077 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4078 case WM_USER+1000+44: return "TB_GETBITMAP";
4079 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4080 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4081 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4082 case WM_USER+1000+47: return "TB_SETINDENT";
4083 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4084 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4085 case WM_USER+1000+50: return "TB_LOADIMAGES";
4086 case WM_USER+1000+51: return "TB_GETRECT";
4087 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4088 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4089 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4090 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4091 case WM_USER+1000+56: return "TB_SETSTYLE";
4092 case WM_USER+1000+57: return "TB_GETSTYLE";
4093 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4094 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4095 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4096 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4097 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4098
4099 default:
4100 static char s_szBuf[128];
4101 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4102 return s_szBuf;
4103 }
4104 return NULL;
4105 } // end of wxGetMessageName
4106
4107 #endif // __WXDEBUG__
4108
4109 static void TranslateKbdEventToMouse(
4110 wxWindow* pWin
4111 , int* pX
4112 , int* pY
4113 , ULONG* pFlags
4114 )
4115 {
4116 //
4117 // Construct the key mask
4118 ULONG& fwKeys = *pFlags;
4119
4120 fwKeys = VK_BUTTON2;
4121 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4122 fwKeys |= VK_CTRL;
4123 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4124 fwKeys |= VK_SHIFT;
4125
4126 //
4127 // Simulate right mouse button click
4128 //
4129 POINTL vPoint;
4130
4131 ::WinQueryMsgPos(vHabmain, &vPoint);
4132 *pX = vPoint.x;
4133 *pY = vPoint.y;
4134
4135 pWin->ScreenToClient(pX, pY);
4136 } // end of TranslateKbdEventToMouse
4137
4138 // Find the wxWindow at the current mouse position, returning the mouse
4139 // position.
4140 wxWindow* wxFindWindowAtPointer(
4141 wxPoint& rPt
4142 )
4143 {
4144 return wxFindWindowAtPoint(wxGetMousePosition());
4145 }
4146
4147 wxWindow* wxFindWindowAtPoint(
4148 const wxPoint& rPt
4149 )
4150 {
4151 POINTL vPt2;
4152
4153 vPt2.x = rPt.x;
4154 vPt2.y = rPt.y;
4155
4156 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4157 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4158 HWND hWnd = hWndHit;
4159
4160 //
4161 // Try to find a window with a wxWindow associated with it
4162 //
4163 while (!pWin && (hWnd != 0))
4164 {
4165 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4166 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4167 }
4168 return pWin;
4169 }
4170
4171 // Get the current mouse position.
4172 wxPoint wxGetMousePosition()
4173 {
4174 POINTL vPt;
4175
4176 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4177 return wxPoint(vPt.x, vPt.y);
4178 }
4179
wxWidgets (Impactor)