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[wxWidgets.git] / src / os2 / window.cpp
1 // Name: windows.cpp
2 // Purpose: wxWindow
3 // Author: David Webster
4 // Modified by:
5 // Created: 10/12/99
6 // RCS-ID: $Id$
7 // Copyright: (c) David Webster
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 //
12 // For compilers that support precompilation, includes "wx.h".
13 //
14 #include "wx/wxprec.h"
15
16 #ifndef WX_PRECOMP
17 #define INCL_DOS
18 #define INCL_PM
19 #include <os2.h>
20 #include "wx/window.h"
21 #include "wx/accel.h"
22 #include "wx/setup.h"
23 #include "wx/menu.h"
24 #include "wx/dc.h"
25 #include "wx/dcclient.h"
26 #include "wx/utils.h"
27 #include "wx/app.h"
28 #include "wx/panel.h"
29 #include "wx/layout.h"
30 #include "wx/dialog.h"
31 #include "wx/frame.h"
32 #include "wx/listbox.h"
33 #include "wx/button.h"
34 #include "wx/msgdlg.h"
35 #include "wx/scrolwin.h"
36 #include "wx/radiobox.h"
37 #include "wx/slider.h"
38 #include "wx/statbox.h"
39 #include "wx/statusbr.h"
40 #include "wx/toolbar.h"
41 #include "wx/settings.h"
42 #include <stdio.h>
43 #endif
44
45 #if wxUSE_OWNER_DRAWN
46 #include "wx/ownerdrw.h"
47 #endif
48
49 #if wxUSE_DRAG_AND_DROP
50 #include "wx/dnd.h"
51 #endif
52
53 #include "wx/menuitem.h"
54 #include "wx/log.h"
55
56 #include "wx/os2/private.h"
57
58 #if wxUSE_TOOLTIPS
59 #include "wx/tooltip.h"
60 #endif
61
62 #if wxUSE_CARET
63 #include "wx/caret.h"
64 #endif // wxUSE_CARET
65
66 #include "wx/intl.h"
67 #include "wx/log.h"
68
69
70 #include "wx/textctrl.h"
71
72 #include <string.h>
73
74 //
75 // Place compiler, OS specific includes here
76 //
77
78 //
79 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
80 //
81 #ifndef GET_X_LPARAM
82 //
83 // SHORT1FROMMP -- LOWORD
84 //
85 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
86 //
87 // SHORT2FROMMP -- HIWORD
88 //
89 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
90 #endif // GET_X_LPARAM
91
92 #ifndef CW_USEDEFAULT
93 # define CW_USEDEFAULT ((int)0x80000000)
94 #endif
95
96 #ifndef VK_OEM_1
97 #define VK_OEM_1 0xBA
98 #define VK_OEM_PLUS 0xBB
99 #define VK_OEM_COMMA 0xBC
100 #define VK_OEM_MINUS 0xBD
101 #define VK_OEM_PERIOD 0xBE
102 #define VK_OEM_2 0xBF
103 #define VK_OEM_3 0xC0
104 #define VK_OEM_4 0xDB
105 #define VK_OEM_5 0xDC
106 #define VK_OEM_6 0xDD
107 #define VK_OEM_7 0xDE
108 #endif
109
110 // ---------------------------------------------------------------------------
111 // global variables
112 // ---------------------------------------------------------------------------
113
114 //
115 // The last PM message we got (MT-UNSAFE)
116 //
117 QMSG s_currentMsg;
118
119 #if wxUSE_MENUS_NATIVE
120 wxMenu* wxCurrentPopupMenu = NULL;
121 #endif // wxUSE_MENUS_NATIVE
122
123 wxList* wxWinHandleList = NULL;
124
125 // ---------------------------------------------------------------------------
126 // private functions
127 // ---------------------------------------------------------------------------
128
129 //
130 // the window proc for all our windows; most gui's have something similar
131 //
132 MRESULT EXPENTRY wxWndProc( HWND hWnd
133 ,ULONG message
134 ,MPARAM mp1
135 ,MPARAM mp2
136 );
137
138 #ifdef __WXDEBUG__
139 const char *wxGetMessageName(int message);
140 #endif //__WXDEBUG__
141
142 wxWindowOS2* FindWindowForMouseEvent( wxWindow* pWin
143 ,short* pnX
144 ,short* pnY
145 );
146 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
147 void wxAssociateWinWithHandle( HWND hWnd
148 ,wxWindowOS2* pWin
149 );
150 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
151
152 //
153 // get the current state of SHIFT/CTRL keys
154 //
155 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
156 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
157
158 static wxWindow* gpWinBeingCreated = NULL;
159
160 // ---------------------------------------------------------------------------
161 // event tables
162 // ---------------------------------------------------------------------------
163
164 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
165 // method
166 #ifdef __WXUNIVERSAL__
167 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
168 #else // __WXPM__
169 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
170 #endif // __WXUNIVERSAL__/__WXPM__
171
172 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
173 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
174 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
175 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
176 EVT_IDLE(wxWindowOS2::OnIdle)
177 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
178 END_EVENT_TABLE()
179
180 // ===========================================================================
181 // implementation
182 // ===========================================================================
183
184 // ---------------------------------------------------------------------------
185 // wxWindow utility functions
186 // ---------------------------------------------------------------------------
187
188 //
189 // Find an item given the PM Window id
190 //
191 wxWindow* wxWindowOS2::FindItem(
192 long lId
193 ) const
194 {
195 #if wxUSE_CONTROLS
196 wxControl* pItem = wxDynamicCast(this, wxControl);
197
198 if (pItem)
199 {
200 //
201 // I it we or one of our "internal" children?
202 //
203 if (pItem->GetId() == lId
204 #ifndef __WXUNIVERSAL__
205 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
206 #endif
207 )
208 {
209 return pItem;
210 }
211 }
212 #endif // wxUSE_CONTROLS
213
214 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
215
216 while (pCurrent)
217 {
218 wxWindow* pChildWin = pCurrent->GetData();
219 wxWindow* pWnd = pChildWin->FindItem(lId);
220
221 if (pWnd)
222 return pWnd;
223
224 pCurrent = pCurrent->GetNext();
225 }
226 return(NULL);
227 } // end of wxWindowOS2::FindItem
228
229 //
230 // Find an item given the PM Window handle
231 //
232 wxWindow* wxWindowOS2::FindItemByHWND(
233 WXHWND hWnd
234 , bool bControlOnly
235 ) const
236 {
237 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
238
239 while (pCurrent)
240 {
241 wxWindow* pParent = pCurrent->GetData();
242
243 //
244 // Do a recursive search.
245 //
246 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
247
248 if (pWnd)
249 return(pWnd);
250
251 if (!bControlOnly
252 #if wxUSE_CONTROLS
253 || pParent->IsKindOf(CLASSINFO(wxControl))
254 #endif // wxUSE_CONTROLS
255 )
256 {
257 wxWindow* pItem = pCurrent->GetData();
258
259 if (pItem->GetHWND() == hWnd)
260 return(pItem);
261 else
262 {
263 if (pItem->ContainsHWND(hWnd))
264 return(pItem);
265 }
266 }
267 pCurrent = pCurrent->GetNext();
268 }
269 return(NULL);
270 } // end of wxWindowOS2::FindItemByHWND
271
272 //
273 // Default command handler
274 //
275 bool wxWindowOS2::OS2Command(
276 WXUINT WXUNUSED(uParam)
277 , WXWORD WXUNUSED(uId)
278 )
279 {
280 return(FALSE);
281 }
282
283 // ----------------------------------------------------------------------------
284 // constructors and such
285 // ----------------------------------------------------------------------------
286
287 void wxWindowOS2::Init()
288 {
289 //
290 // Generic
291 //
292 InitBase();
293
294 //
295 // PM specific
296 //
297 m_bWinCaptured = FALSE;
298
299 m_isBeingDeleted = FALSE;
300 m_fnOldWndProc = NULL;
301 m_bUseCtl3D = FALSE;
302 m_bMouseInWindow = FALSE;
303 m_bLastKeydownProcessed = FALSE;
304 m_bIsActivePage = TRUE;
305 m_pChildrenDisabled = NULL;
306
307 //
308 // wxWnd
309 //
310 m_hMenu = 0L;
311 m_hWnd = 0L;
312 m_hWndScrollBarHorz = 0L;
313 m_hWndScrollBarVert = 0L;
314
315 memset(&m_vWinSwp, '\0', sizeof (SWP));
316
317 //
318 // Pass WM_GETDLGCODE to DefWindowProc()
319 //
320 m_lDlgCode = 0;
321
322 m_nXThumbSize = 0;
323 m_nYThumbSize = 0;
324 m_bBackgroundTransparent = FALSE;
325
326 //
327 // As all windows are created with WS_VISIBLE style...
328 //
329 m_isShown = TRUE;
330
331 #if wxUSE_MOUSEEVENT_HACK
332 m_lLastMouseX =
333 m_lLastMouseY = -1;
334 m_nLastMouseEvent = -1;
335 #endif // wxUSE_MOUSEEVENT_HACK
336 } // wxWindowOS2::Init
337
338 //
339 // Destructor
340 //
341 wxWindowOS2::~wxWindowOS2()
342 {
343 m_isBeingDeleted = TRUE;
344
345 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
346 {
347 wxTopLevelWindow* pFrame = wxDynamicCast(pWin, wxTopLevelWindow);
348
349 if (pFrame)
350 {
351 if (pFrame->GetLastFocus() == this)
352 pFrame->SetLastFocus(NULL);
353 }
354 }
355
356 DestroyChildren();
357
358 if (m_parent)
359 m_parent->RemoveChild(this);
360
361 if (m_hWnd)
362 {
363 if(!::WinDestroyWindow(GetHWND()))
364 wxLogLastError(wxT("DestroyWindow"));
365 //
366 // remove hWnd <-> wxWindow association
367 //
368 wxRemoveHandleAssociation(this);
369 }
370 delete m_pChildrenDisabled;
371 } // end of wxWindowOS2::~wxWindowOS2
372
373 // real construction (Init() must have been called before!)
374 bool wxWindowOS2::Create(
375 wxWindow* pParent
376 , wxWindowID vId
377 , const wxPoint& rPos
378 , const wxSize& rSize
379 , long lStyle
380 , const wxString& rName
381 )
382 {
383 HWND hParent = NULLHANDLE;
384 ULONG ulCreateFlags = 0;
385 WXDWORD dwExStyle = 0;
386
387 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
388
389 #if wxUSE_STATBOX
390 //
391 // wxGTK doesn't allow to create controls with static box as the parent so
392 // this will result in a crash when the program is ported to wxGTK - warn
393 // about it
394 //
395 // the correct solution is to create the controls as siblings of the
396 // static box
397 //
398 wxASSERT_MSG( !wxDynamicCast(pParent, wxStaticBox),
399 _T("wxStaticBox can't be used as a window parent!") );
400 #endif // wxUSE_STATBOX
401
402 if ( !CreateBase( pParent
403 ,vId
404 ,rPos
405 ,rSize
406 ,lStyle
407 ,wxDefaultValidator
408 ,rName
409 ))
410 return(FALSE);
411
412 if (pParent)
413 {
414 int nTempy;
415
416 pParent->AddChild(this);
417 hParent = GetWinHwnd(pParent);
418
419 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
420 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
421 )
422 ulCreateFlags |= WS_CLIPSIBLINGS;
423 }
424
425 //
426 // Most wxSTYLES are really PM Class specific styles and will be
427 // set in those class create procs. PM's basic windows styles are
428 // very limited.
429 //
430 ulCreateFlags |= OS2GetCreateWindowFlags(&dwExStyle);
431
432
433 #ifdef __WXUNIVERSAL__
434 // no 3d effects, we draw them ourselves
435 WXDWORD exStyle = 0;
436 #endif // !wxUniversal
437 if (lStyle & wxPOPUP_WINDOW)
438 {
439 ulCreateFlags &= ~WS_VISIBLE;
440 m_isShown = FALSE;
441 }
442 else
443 {
444 ulCreateFlags |= WS_VISIBLE;
445 }
446
447 //
448 // Generic OS/2 Windows have no Control Data but other classes
449 // that call OS2Create may have some.
450 //
451 return(OS2Create( (PSZ)wxCanvasClassName
452 ,rName.c_str()
453 ,ulCreateFlags
454 ,rPos
455 ,rSize
456 ,NULL // Control Data
457 ,dwExStyle
458 ,TRUE // Child
459 ));
460 } // end of wxWindowOS2::Create
461
462 // ---------------------------------------------------------------------------
463 // basic operations
464 // ---------------------------------------------------------------------------
465
466 void wxWindowOS2::SetFocus()
467 {
468 HWND hWnd = GetHwnd();
469 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
470
471 if (hWnd)
472 ::WinSetFocus(HWND_DESKTOP, hWnd);
473 } // end of wxWindowOS2::SetFocus
474
475 void wxWindowOS2::SetFocusFromKbd()
476 {
477 //
478 // Nothing else to do under OS/2
479 //
480 wxWindowBase::SetFocusFromKbd();
481 } // end of wxWindowOS2::SetFocus
482
483 wxWindow* wxWindowBase::FindFocus()
484 {
485 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
486
487 if (hWnd)
488 {
489 return wxFindWinFromHandle((WXHWND)hWnd);
490 }
491 return NULL;
492 } // wxWindowBase::FindFocus
493
494 bool wxWindowOS2::Enable(
495 bool bEnable
496 )
497 {
498 if (!wxWindowBase::Enable(bEnable))
499 return(FALSE);
500
501 HWND hWnd = GetHwnd();
502
503 if ( hWnd )
504 ::WinEnableWindow(hWnd, (BOOL)bEnable);
505
506 wxWindowList::Node* pNode = GetChildren().GetFirst();
507
508 while (pNode)
509 {
510 wxWindow* pChild = pNode->GetData();
511
512 if (bEnable)
513 {
514 //
515 // Enable the child back unless it had been disabled before us
516 //
517 if (!m_pChildrenDisabled || !m_pChildrenDisabled->Find(pChild))
518 pChild->Enable();
519 }
520 else // we're being disabled
521 {
522 if (pChild->IsEnabled())
523 {
524 //
525 // Disable it as children shouldn't stay enabled while the
526 // parent is not
527 //
528 pChild->Disable();
529 }
530 else // child already disabled, remember it
531 {
532 //
533 // Have we created the list of disabled children already?
534 //
535 if (!m_pChildrenDisabled)
536 m_pChildrenDisabled = new wxWindowList;
537 m_pChildrenDisabled->Append(pChild);
538 }
539 }
540 pNode = pNode->GetNext();
541 }
542 if (bEnable && m_pChildrenDisabled)
543 {
544 //
545 // We don't need this list any more, don't keep unused memory
546 //
547 delete m_pChildrenDisabled;
548 m_pChildrenDisabled = NULL;
549 }
550 return TRUE;
551 } // end of wxWindowOS2::Enable
552
553 bool wxWindowOS2::Show(
554 bool bShow
555 )
556 {
557 if (!wxWindowBase::Show(bShow))
558 return(FALSE);
559
560 HWND hWnd = GetHwnd();
561
562 ::WinShowWindow(hWnd, bShow);
563
564 if (bShow)
565 {
566 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
567 }
568 return TRUE;
569 } // end of wxWindowOS2::Show
570
571 void wxWindowOS2::Raise()
572 {
573 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
574 } // end of wxWindowOS2::Raise
575
576 void wxWindowOS2::Lower()
577 {
578 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
579 } // end of wxWindowOS2::Lower
580
581 void wxWindowOS2::SetTitle(
582 const wxString& rTitle
583 )
584 {
585 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
586 } // end of wxWindowOS2::SetTitle
587
588 wxString wxWindowOS2::GetTitle() const
589 {
590 return wxGetWindowText(GetHWND());
591 } // end of wxWindowOS2::GetTitle
592
593 void wxWindowOS2::DoCaptureMouse()
594 {
595 HWND hWnd = GetHwnd();
596
597 if (hWnd && !m_bWinCaptured)
598 {
599 ::WinSetCapture(HWND_DESKTOP, hWnd);
600 m_bWinCaptured = TRUE;
601 }
602 } // end of wxWindowOS2::GetTitle
603
604 void wxWindowOS2::DoReleaseMouse()
605 {
606 if (m_bWinCaptured)
607 {
608 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
609 m_bWinCaptured = FALSE;
610 }
611 } // end of wxWindowOS2::ReleaseMouse
612
613 /* static */ wxWindow* wxWindowBase::GetCapture()
614 {
615 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
616 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
617 } // end of wxWindowBase::GetCapture
618
619 bool wxWindowOS2::SetFont(
620 const wxFont& rFont
621 )
622 {
623 if (!wxWindowBase::SetFont(rFont))
624 {
625 // nothing to do
626 return(FALSE);
627 }
628
629 HWND hWnd = GetHwnd();
630
631 wxOS2SetFont( hWnd
632 ,rFont
633 );
634 return(TRUE);
635 } // end of wxWindowOS2::SetFont
636
637 bool wxWindowOS2::SetCursor(
638 const wxCursor& rCursor
639 ) // check if base implementation is OK
640 {
641 if ( !wxWindowBase::SetCursor(rCursor))
642 {
643 // no change
644 return FALSE;
645 }
646
647 if ( m_cursor.Ok() ) {
648 HWND hWnd = GetHwnd();
649 POINTL vPoint;
650 RECTL vRect;
651
652 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
653 ::WinQueryWindowRect(hWnd, &vRect);
654
655 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
656 {
657 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
658 }
659 }
660 return TRUE;
661 } // end of wxWindowOS2::SetCursor
662
663 void wxWindowOS2::WarpPointer(
664 int nXPos
665 , int nYPos
666 )
667 {
668 int nX = nXPos;
669 int nY = nYPos;
670 RECTL vRect;
671
672 ::WinQueryWindowRect(GetHwnd(), &vRect);
673 nX += vRect.xLeft;
674 nY += vRect.yBottom;
675
676 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
677 } // end of wxWindowOS2::WarpPointer
678
679 #if WXWIN_COMPATIBILITY
680 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
681 {
682 }
683 #endif // WXWIN_COMPATIBILITY
684
685 // ---------------------------------------------------------------------------
686 // scrolling stuff
687 // ---------------------------------------------------------------------------
688
689 #if WXWIN_COMPATIBILITY
690 void wxWindowOS2::SetScrollRange(
691 int nOrient
692 , int nRange
693 , bool bRefresh
694 )
695 {
696 int nRange1 = nRange;
697 int nPageSize = GetScrollPage(nOrient);
698
699 if (nPpageSize > 1 && nRange > 0)
700 {
701 nRange1 += (nPageSize - 1);
702 }
703
704 if (nOrient == wxHORIZONTAL)
705 {
706 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
707 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
708 }
709 else
710 {
711 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
712 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
713 }
714 } // end of wxWindowOS2::SetScrollRange
715
716 void wxWindowOS2::SetScrollPage(
717 int nOrient
718 , int nPage
719 , bool bRefresh
720 )
721 {
722 if (nOrient == wxHORIZONTAL )
723 m_nXThumbSize = nPage;
724 else
725 m_nYThumbSize = nPage;
726 } // end of wxWindowOS2::SetScrollPage
727
728 int wxWindowOS2::OldGetScrollRange(
729 int nOrient
730 ) const
731 {
732 MRESULT mRc;
733 HWND hWnd = GetHwnd();
734
735 if (hWnd)
736 {
737 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
738 return(SHORT2FROMMR(mRc));
739 }
740 return 0;
741 } // end of wxWindowOS2::OldGetScrollRange
742
743 int wxWindowOS2::GetScrollPage(
744 int nOrient
745 ) const
746 {
747 if (nOrient == wxHORIZONTAL)
748 return m_nXThumbSize;
749 else
750 return m_nYThumbSize;
751 } // end of wxWindowOS2::GetScrollPage
752 #endif // WXWIN_COMPATIBILITY
753
754 int wxWindowOS2::GetScrollPos(
755 int nOrient
756 ) const
757 {
758 if (nOrient == wxHORIZONTAL)
759 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
760 else
761 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
762 } // end of wxWindowOS2::GetScrollPos
763
764 int wxWindowOS2::GetScrollRange(
765 int nOrient
766 ) const
767 {
768 MRESULT mr;
769
770 if (nOrient == wxHORIZONTAL)
771 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
772 else
773 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
774 return((int)SHORT2FROMMR(mr));
775 } // end of wxWindowOS2::GetScrollRange
776
777 int wxWindowOS2::GetScrollThumb(
778 int nOrient
779 ) const
780 {
781 if (nOrient == wxHORIZONTAL )
782 return m_nXThumbSize;
783 else
784 return m_nYThumbSize;
785 } // end of wxWindowOS2::GetScrollThumb
786
787 void wxWindowOS2::SetScrollPos(
788 int nOrient
789 , int nPos
790 , bool WXUNUSED(bRefresh)
791 )
792 {
793 if (nOrient == wxHORIZONTAL )
794 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
795 else
796 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
797 } // end of wxWindowOS2::SetScrollPos
798
799 void wxWindowOS2::SetScrollbar(
800 int nOrient
801 , int nPos
802 , int nThumbVisible
803 , int nRange
804 , bool WXUNUSED(bRefresh)
805 )
806 {
807 HWND hWnd = GetHwnd();
808 int nOldRange = nRange - nThumbVisible;
809 int nRange1 = nOldRange;
810 int nPageSize = nThumbVisible;
811
812 SBCDATA vInfo;
813 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
814 SWP vSwp;
815 SWP vSwpOwner;
816 RECTL vRect;
817 HWND hWndParent;
818 HWND hWndClient;
819 wxWindow* pParent = GetParent();
820
821 if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
822 {
823 wxFrame* pFrame;
824
825 pFrame = wxDynamicCast(pParent, wxFrame);
826 hWndParent = pFrame->GetFrame();
827 hWndClient = GetHwndOf(pParent);
828 }
829 else
830 {
831 if (pParent)
832 hWndParent = GetHwndOf(pParent);
833 else
834 hWndParent = GetHwnd();
835 hWndClient = hWndParent;
836 }
837 ::WinQueryWindowPos(hWndClient, &vSwp);
838 ::WinQueryWindowPos(hWnd, &vSwpOwner);
839
840 if (nPageSize > 1 && nRange > 0)
841 {
842 nRange1 += (nPageSize - 1);
843 }
844
845 vInfo.cb = sizeof(SBCDATA);
846 vInfo.posFirst = 0;
847 vInfo.posLast = (SHORT)nRange1;
848 vInfo.posThumb = nPos;
849
850 if (nOrient == wxHORIZONTAL )
851 {
852 ulStyle |= SBS_HORZ;
853 if (m_hWndScrollBarHorz == 0L)
854 {
855 //
856 // Since the scrollbars are usually created before the owner is
857 // sized either via an OnSize event directly or via sizers or
858 // layout constraints, we will initially just use the coords of
859 // the parent window (this is usually a frame client window). But
860 // the bars themselves, are children of the parent frame (i.e
861 // siblings of the frame client. The owner, however is the actual
862 // window being scrolled (or at least the one responsible for
863 // handling the scroll events). The owner will be resized later,
864 // as it is usually a child of a top level window, and when that
865 // is done its scrollbars will be resized and repositioned as well.
866 //
867 m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
868 ,WC_SCROLLBAR
869 ,(PSZ)NULL
870 ,ulStyle
871 ,vSwp.x
872 ,vSwp.y
873 ,vSwp.cx - 20
874 ,20
875 ,hWnd
876 ,HWND_TOP
877 ,60000
878 ,&vInfo
879 ,NULL
880 );
881 }
882 else
883 {
884 //
885 // The owner (the scrolled window) is a child of the Frame's
886 // client window, usually. The scrollbars are children of the
887 // frame, itself, and thus are positioned relative to the frame's
888 // origin, not the frame's client window origin.
889 // The starting x position is the same as the starting x position
890 // of the owner, but in terms of the parent frame.
891 // The starting y position is 20 pels below the origin of the
892 // owner in terms of the parent frame.
893 // The horz bar is the same width as the owner and 20 pels high.
894 //
895 if (nRange1 >= nThumbVisible)
896 {
897 ::WinSetWindowPos( m_hWndScrollBarHorz
898 ,HWND_TOP
899 ,vSwp.x + vSwpOwner.x
900 ,(vSwp.y + vSwpOwner.y) - 20
901 ,vSwpOwner.cx
902 ,20
903 ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
904 );
905 ::WinSendMsg( m_hWndScrollBarHorz
906 ,SBM_SETSCROLLBAR
907 ,(MPARAM)nPos
908 ,MPFROM2SHORT(0, (SHORT)nRange1)
909 );
910 ::WinSendMsg( m_hWndScrollBarHorz
911 ,SBM_SETTHUMBSIZE
912 ,MPFROM2SHORT( (SHORT)nThumbVisible
913 ,(SHORT)nRange1
914 )
915 ,(MPARAM)0
916 );
917 }
918 else
919 ::WinShowWindow(m_hWndScrollBarHorz, FALSE);
920 }
921 }
922 else
923 {
924 ulStyle |= SBS_VERT;
925 if (m_hWndScrollBarVert == 0L)
926 {
927 //
928 // Since the scrollbars are usually created before the owner is
929 // sized either via an OnSize event directly or via sizers or
930 // layout constraints, we will initially just use the coords of
931 // the parent window (this is usually a frame client window). But
932 // the bars themselves, are children of the parent frame (i.e
933 // siblings of the frame client. The owner, however is the actual
934 // window being scrolled (or at least the one responsible for
935 // handling the scroll events). The owner will be resized later,
936 // as it is usually a child of a top level window, and when that
937 // is done its scrollbars will be resized and repositioned as well.
938 //
939 m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
940 ,WC_SCROLLBAR
941 ,(PSZ)NULL
942 ,ulStyle
943 ,vSwp.x + vSwp.cx - 20
944 ,vSwp.y + 20
945 ,20
946 ,vSwp.cy - 20
947 ,hWnd
948 ,HWND_TOP
949 ,60001
950 ,&vInfo
951 ,NULL
952 );
953 }
954 else
955 {
956 //
957 // The owner (the scrolled window) is a child of the Frame's
958 // client window, usually. The scrollbars are children of the
959 // frame, itself and thus are positioned relative to the frame's
960 // origin, not the frame's client window's origin.
961 // Thus, the x position will be frame client's x (usually a few
962 // pels inside the parent frame, plus the width of the owner.
963 // Since we may be using sizers or layout constraints for multiple
964 // child scrolled windows, the y position will be the frame client's
965 // y pos plus the scrolled windows y position, yielding the y
966 // position of the scrollbar relative to the parent frame (the vert
967 // scrollbar is on the right and starts at the bottom of the
968 // owner window).
969 // It is 20 pels wide and the same height as the owner.
970 //
971 if (nRange1 >= nThumbVisible)
972 {
973 ::WinSetWindowPos( m_hWndScrollBarVert
974 ,HWND_TOP
975 ,vSwp.x + vSwpOwner.x + vSwpOwner.cx
976 ,vSwp.y + vSwpOwner.y
977 ,20
978 ,vSwpOwner.cy
979 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
980 );
981 ::WinSendMsg( m_hWndScrollBarVert
982 ,SBM_SETSCROLLBAR
983 ,(MPARAM)nPos
984 ,MPFROM2SHORT(0, (SHORT)nRange1)
985 );
986 ::WinSendMsg( m_hWndScrollBarVert
987 ,SBM_SETTHUMBSIZE
988 ,MPFROM2SHORT( (SHORT)nThumbVisible
989 ,(SHORT)nRange1
990 )
991 ,(MPARAM)0
992 );
993 }
994 else
995 ::WinShowWindow(m_hWndScrollBarVert, FALSE);
996 }
997 m_nYThumbSize = nThumbVisible;
998 }
999 } // end of wxWindowOS2::SetScrollbar
1000
1001 void wxWindowOS2::ScrollWindow(
1002 int nDx
1003 , int nDy
1004 , const wxRect* pRect
1005 )
1006 {
1007 RECTL vRect;
1008 RECTL vRectHorz;
1009 RECTL vRectVert;
1010 RECTL vRectChild;
1011
1012 if (pRect)
1013 {
1014 vRect.xLeft = pRect->x;
1015 vRect.yTop = pRect->y + pRect->height;
1016 vRect.xRight = pRect->x + pRect->width;
1017 vRect.yBottom = pRect->y;
1018 }
1019 else
1020 {
1021 ::WinQueryWindowRect(GetHwnd(), &vRect);
1022 }
1023 nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
1024 ::WinScrollWindow( GetHwnd()
1025 ,(LONG)nDx
1026 ,(LONG)nDy
1027 ,&vRect
1028 ,&vRect
1029 ,NULLHANDLE
1030 ,NULL
1031 ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
1032 );
1033 Refresh();
1034 } // end of wxWindowOS2::ScrollWindow
1035
1036 // ---------------------------------------------------------------------------
1037 // subclassing
1038 // ---------------------------------------------------------------------------
1039
1040 void wxWindowOS2::SubclassWin(
1041 WXHWND hWnd
1042 )
1043 {
1044 HWND hwnd = (HWND)hWnd;
1045
1046 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1047 wxAssociateWinWithHandle( hWnd
1048 ,(wxWindow*)this
1049 );
1050 if (!wxCheckWindowWndProc( hWnd
1051 ,(WXFARPROC)wxWndProc
1052 ))
1053 {
1054 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1055 }
1056 else
1057 {
1058 m_fnOldWndProc = (WXFARPROC)NULL;
1059 }
1060 } // end of wxWindowOS2::SubclassWin
1061
1062 void wxWindowOS2::UnsubclassWin()
1063 {
1064 //
1065 // Restore old Window proc
1066 //
1067 HWND hwnd = GetHWND();
1068
1069 if (m_hWnd)
1070 {
1071 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1072
1073 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1074
1075 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1076 {
1077 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1078 m_fnOldWndProc = 0;
1079 }
1080 }
1081 } // end of wxWindowOS2::UnsubclassWin
1082
1083 bool wxCheckWindowWndProc(
1084 WXHWND hWnd
1085 , WXFARPROC fnWndProc
1086 )
1087 {
1088 static char zBuffer[512];
1089 CLASSINFO vCls;
1090
1091 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1092 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1093 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1094 } // end of WinGuiBase_CheckWindowWndProc
1095
1096 void wxWindowOS2::SetWindowStyleFlag(
1097 long lFlags
1098 )
1099 {
1100 long lFlagsOld = GetWindowStyleFlag();
1101
1102 if (lFlags == lFlagsOld)
1103 return;
1104
1105 //
1106 // Update the internal variable
1107 //
1108 wxWindowBase::SetWindowStyleFlag(lFlags);
1109
1110 //
1111 // Now update the Windows style as well if needed - and if the window had
1112 // been already created
1113 //
1114 if (!GetHwnd())
1115 return;
1116
1117 WXDWORD dwExstyle;
1118 WXDWORD dwExstyleOld;
1119 long lStyle = OS2GetStyle( lFlags
1120 ,&dwExstyle
1121 );
1122 long lStyleOld = OS2GetStyle( lFlagsOld
1123 ,&dwExstyleOld
1124 );
1125
1126 if (lStyle != lStyleOld)
1127 {
1128 //
1129 // Some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1130 // this function so instead of simply setting the style to the new
1131 // value we clear the bits which were set in styleOld but are set in
1132 // the new one and set the ones which were not set before
1133 //
1134 long lStyleReal = ::WinQueryWindowULong(GetHwnd(), QWL_STYLE);
1135
1136 lStyleReal &= ~lStyleOld;
1137 lStyleReal |= lStyle;
1138
1139 ::WinSetWindowULong(GetHwnd(), QWL_STYLE, lStyleReal);
1140 }
1141 } // end of wxWindowOS2::SetWindowStyleFlag
1142
1143 WXDWORD wxWindowOS2::OS2GetStyle(
1144 long lFlags
1145 , WXDWORD* pdwExstyle
1146 ) const
1147 {
1148 WXDWORD dwStyle = 0L;
1149
1150 if (lFlags & wxCLIP_CHILDREN )
1151 dwStyle |= WS_CLIPCHILDREN;
1152
1153 if (lFlags & wxCLIP_SIBLINGS )
1154 dwStyle |= WS_CLIPSIBLINGS;
1155
1156 return dwStyle;
1157 } // end of wxWindowMSW::MSWGetStyle
1158
1159 //
1160 // Make a Windows extended style from the given wxWindows window style
1161 //
1162 WXDWORD wxWindowOS2::MakeExtendedStyle(
1163 long lStyle
1164 , bool bEliminateBorders
1165 )
1166 {
1167 //
1168 // Simply fill out with wxWindow extended styles. We'll conjure
1169 // something up in OS2Create and all window redrawing pieces later
1170 //
1171 WXDWORD dwStyle = 0;
1172
1173 if (lStyle & wxTRANSPARENT_WINDOW )
1174 dwStyle |= wxTRANSPARENT_WINDOW;
1175
1176 if (!bEliminateBorders)
1177 {
1178 if (lStyle & wxSUNKEN_BORDER)
1179 dwStyle |= wxSUNKEN_BORDER;
1180 if (lStyle & wxDOUBLE_BORDER)
1181 dwStyle |= wxDOUBLE_BORDER;
1182 if (lStyle & wxRAISED_BORDER )
1183 dwStyle |= wxRAISED_BORDER;
1184 if (lStyle & wxSTATIC_BORDER)
1185 dwStyle |= wxSTATIC_BORDER;
1186 }
1187 return dwStyle;
1188 } // end of wxWindowOS2::MakeExtendedStyle
1189
1190 //
1191 // Determines whether simulated 3D effects or CTL3D should be used,
1192 // applying a default border style if required, and returning an extended
1193 // style to pass to OS2Create.
1194 //
1195 WXDWORD wxWindowOS2::Determine3DEffects(
1196 WXDWORD dwDefaultBorderStyle
1197 , bool* pbWant3D
1198 ) const
1199 {
1200 WXDWORD dwStyle = 0L;
1201
1202 //
1203 // Native PM does not have any specialize 3D effects like WIN32 does,
1204 // so we have to try and invent them.
1205 //
1206
1207 //
1208 // If matches certain criteria, then assume no 3D effects
1209 // unless specifically requested (dealt with in MakeExtendedStyle)
1210 //
1211 if (!GetParent() ||
1212 !IsKindOf(CLASSINFO(wxControl)) ||
1213 (m_windowStyle & wxNO_BORDER)
1214 )
1215 {
1216 *pbWant3D = FALSE;
1217 return MakeExtendedStyle(m_windowStyle, FALSE);
1218 }
1219
1220 //
1221 // 1) App can specify global 3D effects
1222 //
1223 *pbWant3D = wxTheApp->GetAuto3D();
1224
1225 //
1226 // 2) If the parent is being drawn with user colours, or simple border
1227 // specified, switch effects off.
1228 //
1229 if (GetParent() &&
1230 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1231 (m_windowStyle & wxSIMPLE_BORDER)
1232 )
1233 *pbWant3D = FALSE;
1234
1235 //
1236 // 3) Control can override this global setting by defining
1237 // a border style, e.g. wxSUNKEN_BORDER
1238 //
1239 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1240 (m_windowStyle & wxRAISED_BORDER) ||
1241 (m_windowStyle & wxSTATIC_BORDER) ||
1242 (m_windowStyle & wxSUNKEN_BORDER)
1243 )
1244 *pbWant3D = TRUE;
1245
1246 dwStyle = MakeExtendedStyle( m_windowStyle
1247 ,FALSE
1248 );
1249
1250 //
1251 // If we want 3D, but haven't specified a border here,
1252 // apply the default border style specified.
1253 //
1254 if (dwDefaultBorderStyle && (*pbWant3D) &&
1255 !((m_windowStyle & wxDOUBLE_BORDER) ||
1256 (m_windowStyle & wxRAISED_BORDER) ||
1257 (m_windowStyle & wxSTATIC_BORDER) ||
1258 (m_windowStyle & wxSIMPLE_BORDER)
1259 )
1260 )
1261 dwStyle |= dwDefaultBorderStyle;
1262 return dwStyle;
1263 } // end of wxWindowOS2::Determine3DEffects
1264
1265 #if WXWIN_COMPATIBILITY
1266 void wxWindowOS2::OnCommand(
1267 wxWindow& rWin
1268 , wxCommandEvent& rEvent
1269 )
1270 {
1271 if (GetEventHandler()->ProcessEvent(rEvent))
1272 return;
1273 if (m_parent)
1274 m_parent->GetEventHandler()->OnCommand( rWin
1275 ,rEvent
1276 );
1277 } // end of wxWindowOS2::OnCommand
1278
1279 wxObject* wxWindowOS2::GetChild(
1280 int nNumber
1281 ) const
1282 {
1283 //
1284 // Return a pointer to the Nth object in the Panel
1285 //
1286 wxNode* pNode = GetChildren().First();
1287 int n = nNumber;
1288
1289 while (pNode && n--)
1290 pNode = pNode->Next();
1291 if (pNode)
1292 {
1293 wxObject* pObj = (wxObject*)pNode->Data();
1294 return(pObj);
1295 }
1296 else
1297 return NULL;
1298 } // end of wxWindowOS2::GetChild
1299
1300 #endif // WXWIN_COMPATIBILITY
1301
1302 //
1303 // Setup background and foreground colours correctly
1304 //
1305 void wxWindowOS2::SetupColours()
1306 {
1307 if ( GetParent() )
1308 SetBackgroundColour(GetParent()->GetBackgroundColour());
1309 } // end of wxWindowOS2::SetupColours
1310
1311 void wxWindowOS2::OnIdle(
1312 wxIdleEvent& WXUNUSED(rEvent)
1313 )
1314 {
1315 //
1316 // Check if we need to send a LEAVE event
1317 //
1318 if (m_bMouseInWindow)
1319 {
1320 POINTL vPoint;
1321
1322 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1323 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1324 {
1325 //
1326 // Generate a LEAVE event
1327 //
1328 m_bMouseInWindow = FALSE;
1329
1330 //
1331 // Unfortunately the mouse button and keyboard state may have changed
1332 // by the time the OnIdle function is called, so 'state' may be
1333 // meaningless.
1334 //
1335 int nState = 0;
1336
1337 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1338 nState |= VK_SHIFT;
1339 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1340 nState |= VK_CTRL;
1341
1342 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1343
1344 InitMouseEvent( rEvent
1345 ,vPoint.x
1346 ,vPoint.y
1347 ,nState
1348 );
1349 (void)GetEventHandler()->ProcessEvent(rEvent);
1350 }
1351 }
1352 UpdateWindowUI();
1353 } // end of wxWindowOS2::OnIdle
1354
1355 //
1356 // Set this window to be the child of 'parent'.
1357 //
1358 bool wxWindowOS2::Reparent(
1359 wxWindow* pParent
1360 )
1361 {
1362 if (!wxWindowBase::Reparent(pParent))
1363 return FALSE;
1364
1365 HWND hWndChild = GetHwnd();
1366 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1367
1368 ::WinSetParent(hWndChild, hWndParent, TRUE);
1369 return TRUE;
1370 } // end of wxWindowOS2::Reparent
1371
1372 void wxWindowOS2::Clear()
1373 {
1374 wxClientDC vDc((wxWindow*)this);
1375 wxBrush vBrush( GetBackgroundColour()
1376 ,wxSOLID
1377 );
1378
1379 vDc.SetBackground(vBrush);
1380 vDc.Clear();
1381 } // end of wxWindowOS2::Clear
1382
1383 void wxWindowOS2::Update()
1384 {
1385 ::WinUpdateWindow(GetHwnd());
1386 } // end of wxWindowOS2::Update
1387
1388 void wxWindowOS2::Freeze()
1389 {
1390 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1391 } // end of wxWindowOS2::Freeze
1392
1393 void wxWindowOS2::Thaw()
1394 {
1395 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1396
1397 //
1398 // We need to refresh everything or otherwise he invalidated area is not
1399 // repainted.
1400 //
1401 Refresh();
1402 } // end of wxWindowOS2::Thaw
1403
1404 void wxWindowOS2::Refresh(
1405 bool bEraseBack
1406 , const wxRect* pRect
1407 )
1408 {
1409 HWND hWnd = GetHwnd();
1410
1411 if (hWnd)
1412 {
1413 if (pRect)
1414 {
1415 RECTL vOs2Rect;
1416
1417 vOs2Rect.xLeft = pRect->x;
1418 vOs2Rect.yTop = pRect->y;
1419 vOs2Rect.xRight = pRect->x + pRect->width;
1420 vOs2Rect.yBottom = pRect->y + pRect->height;
1421
1422 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1423 }
1424 else
1425 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1426 if (m_hWndScrollBarHorz != NULLHANDLE)
1427 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1428 if (m_hWndScrollBarVert != NULLHANDLE)
1429 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1430 }
1431 } // end of wxWindowOS2::Refresh
1432
1433 // ---------------------------------------------------------------------------
1434 // drag and drop
1435 // ---------------------------------------------------------------------------
1436
1437 #if wxUSE_DRAG_AND_DROP
1438 void wxWindowOS2::SetDropTarget(
1439 wxDropTarget* pDropTarget
1440 )
1441 {
1442 if (m_dropTarget != 0)
1443 {
1444 m_dropTarget->Revoke(m_hWnd);
1445 delete m_dropTarget;
1446 }
1447 m_dropTarget = pDropTarget;
1448 if (m_dropTarget != 0)
1449 m_dropTarget->Register(m_hWnd);
1450 } // end of wxWindowOS2::SetDropTarget
1451 #endif
1452
1453 //
1454 // old style file-manager drag&drop support: we retain the old-style
1455 // DragAcceptFiles in parallel with SetDropTarget.
1456 //
1457 void wxWindowOS2::DragAcceptFiles(
1458 bool bAccept
1459 )
1460 {
1461 HWND hWnd = GetHwnd();
1462
1463 if (hWnd && bAccept)
1464 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1465 } // end of wxWindowOS2::DragAcceptFiles
1466
1467 // ----------------------------------------------------------------------------
1468 // tooltips
1469 // ----------------------------------------------------------------------------
1470
1471 #if wxUSE_TOOLTIPS
1472
1473 void wxWindowOS2::DoSetToolTip(
1474 wxToolTip* pTooltip
1475 )
1476 {
1477 wxWindowBase::DoSetToolTip(pTooltip);
1478
1479 if (m_tooltip)
1480 m_tooltip->SetWindow(this);
1481 } // end of wxWindowOS2::DoSetToolTip
1482
1483 #endif // wxUSE_TOOLTIPS
1484
1485 // ---------------------------------------------------------------------------
1486 // moving and resizing
1487 // ---------------------------------------------------------------------------
1488
1489 // Get total size
1490 void wxWindowOS2::DoGetSize(
1491 int* pWidth
1492 , int* pHeight
1493 ) const
1494 {
1495 HWND hWnd;
1496 RECTL vRect;
1497
1498 if (IsKindOf(CLASSINFO(wxFrame)))
1499 {
1500 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1501 hWnd = pFrame->GetFrame();
1502 }
1503 else
1504 hWnd = GetHwnd();
1505
1506 ::WinQueryWindowRect(hWnd, &vRect);
1507
1508 if (pWidth)
1509 *pWidth = vRect.xRight - vRect.xLeft;
1510 if (pHeight )
1511 // OS/2 PM is backwards from windows
1512 *pHeight = vRect.yTop - vRect.yBottom;
1513 } // end of wxWindowOS2::DoGetSize
1514
1515 void wxWindowOS2::DoGetPosition(
1516 int* pX
1517 , int* pY
1518 ) const
1519 {
1520 HWND hWnd = GetHwnd();
1521 SWP vSwp;
1522 POINTL vPoint;
1523 wxWindow* pParent = GetParent();
1524
1525 //
1526 // It would seem that WinQueryWindowRect would be the correlary to
1527 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1528 // origin position in screen coordinates, WinQueryWindowRect returns it
1529 // relative to itself, i.e. (0,0). To get the same under PM we must
1530 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1531 // returns a position relative to it's parent, so no parent adujstments
1532 // are needed under OS/2. Also, windows should be created using
1533 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1534 // reflect that.
1535 //
1536 ::WinQueryWindowPos(hWnd, &vSwp);
1537
1538 vPoint.x = vSwp.x;
1539 vPoint.y = vSwp.y;
1540
1541 //
1542 // We may be faking the client origin. So a window that's really at (0,
1543 // 30) may appear (to wxWin apps) to be at (0, 0).
1544 //
1545 if (pParent)
1546 {
1547 wxPoint vPt(pParent->GetClientAreaOrigin());
1548
1549 vPoint.x -= vPt.x;
1550 vPoint.y -= vPt.y;
1551 }
1552
1553 if (pX)
1554 *pX = vPoint.x;
1555 if (pY)
1556 *pY = vPoint.y;
1557 } // end of wxWindowOS2::DoGetPosition
1558
1559 void wxWindowOS2::DoScreenToClient(
1560 int* pX
1561 , int* pY
1562 ) const
1563 {
1564 HWND hWnd = GetHwnd();
1565 SWP vSwp;
1566
1567 ::WinQueryWindowPos(hWnd, &vSwp);
1568
1569 if (pX)
1570 *pX += vSwp.x;
1571 if (pY)
1572 *pY += vSwp.y;
1573 } // end of wxWindowOS2::DoScreenToClient
1574
1575 void wxWindowOS2::DoClientToScreen(
1576 int* pX
1577 , int* pY
1578 ) const
1579 {
1580 HWND hWnd = GetHwnd();
1581 SWP vSwp;
1582
1583 ::WinQueryWindowPos(hWnd, &vSwp);
1584
1585 if (pX)
1586 *pX += vSwp.x;
1587 if (pY)
1588 *pY += vSwp.y;
1589 } // end of wxWindowOS2::DoClientToScreen
1590
1591 //
1592 // Get size *available for subwindows* i.e. excluding menu bar etc.
1593 // Must be a frame type window
1594 //
1595 void wxWindowOS2::DoGetClientSize(
1596 int* pWidth
1597 , int* pHeight
1598 ) const
1599 {
1600 HWND hWnd = GetHwnd();
1601 RECTL vRect;
1602
1603 ::WinQueryWindowRect(hWnd, &vRect);
1604 if (IsKindOf(CLASSINFO(wxDialog)))
1605 {
1606 RECTL vTitle;
1607 HWND hWndTitle;
1608 //
1609 // For a Dialog we have to explicitly request the client portion.
1610 // For a Frame the hWnd IS the client window
1611 //
1612 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1613 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1614 {
1615 if (vTitle.yTop - vTitle.yBottom == 0)
1616 {
1617 //
1618 // Dialog has not been created yet, use a default
1619 //
1620 vTitle.yTop = 20;
1621 }
1622 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1623 }
1624
1625 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1626
1627 //
1628 // Deal with borders
1629 //
1630 if (uStyle & FCF_DLGBORDER)
1631 {
1632 vRect.xLeft += 4;
1633 vRect.xRight -= 4;
1634 vRect.yTop -= 4;
1635 vRect.yBottom += 4;
1636 }
1637 else if (uStyle & FCF_SIZEBORDER)
1638 {
1639 vRect.xLeft += 4;
1640 vRect.xRight -= 4;
1641 vRect.yTop -= 4;
1642 vRect.yBottom += 4;
1643 }
1644 else if (uStyle & FCF_BORDER)
1645 {
1646 vRect.xLeft += 2;
1647 vRect.xRight -= 2;
1648 vRect.yTop -= 2;
1649 vRect.yBottom += 2;
1650 }
1651 else // make some kind of adjustment or top sizers ram into the titlebar!
1652 {
1653 vRect.xLeft += 3;
1654 vRect.xRight -= 3;
1655 vRect.yTop -= 3;
1656 vRect.yBottom += 3;
1657 }
1658 }
1659 if (pWidth)
1660 *pWidth = vRect.xRight - vRect.xLeft;
1661 if (pHeight)
1662 *pHeight = vRect.yTop - vRect.yBottom;
1663 } // end of wxWindowOS2::DoGetClientSize
1664
1665 void wxWindowOS2::DoMoveWindow(
1666 int nX
1667 , int nY
1668 , int nWidth
1669 , int nHeight
1670 )
1671 {
1672 RECTL vRect;
1673 HWND hParent;
1674 wxWindow* pParent = GetParent();
1675
1676 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1677 {
1678 int nOS2Height = GetOS2ParentHeight(pParent);
1679
1680 nY = nOS2Height - (nY + nHeight);
1681 }
1682 else
1683 {
1684 RECTL vRect;
1685
1686 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1687 nY = vRect.yTop - (nY + nHeight);
1688 }
1689
1690 //
1691 // In the case of a frame whose client is sized, the client cannot be
1692 // large than its parent frame minus its borders! This usually happens
1693 // when using an autosizer to size a frame to precisely hold client
1694 // controls as in the notebook sample.
1695 //
1696 // In this case, we may need to resize both a frame and its client so we
1697 // need a quick calc of the frame border size, then if the frame
1698 // (less its borders) is smaller than the client, size the frame to
1699 // encompass the client with the appropriate border size.
1700 //
1701 if (IsKindOf(CLASSINFO(wxFrame)))
1702 {
1703 RECTL vFRect;
1704 HWND hWndFrame;
1705 int nWidthFrameDelta = 0;
1706 int nHeightFrameDelta = 0;
1707 int nHeightFrame = 0;
1708 int nWidthFrame = 0;
1709 ULONG ulFLag = SWP_MOVE;
1710 wxFrame* pFrame;
1711
1712 pFrame = wxDynamicCast(this, wxFrame);
1713 hWndFrame = pFrame->GetFrame();
1714 ::WinQueryWindowRect(hWndFrame, &vRect);
1715 ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
1716 vFRect = vRect;
1717 ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
1718 nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
1719 nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
1720 nWidthFrame = vFRect.xRight - vFRect.xLeft;
1721 nHeightFrame = vFRect.yTop - vFRect.yBottom;
1722
1723 if (nWidth == vFRect.xRight - vFRect.xLeft &&
1724 nHeight == vFRect.yTop - vFRect.yBottom)
1725 {
1726 //
1727 // In this case the caller is not aware of OS/2's need to size both
1728 // the frame and it's client and is really only moving the window,
1729 // not resizeing it. So move the frame, and back off the sizes
1730 // for a proper client fit.
1731 //
1732 ::WinSetWindowPos( hWndFrame
1733 ,HWND_TOP
1734 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1735 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1736 ,(LONG)0
1737 ,(LONG)0
1738 ,SWP_MOVE
1739 );
1740 nX += (vRect.xLeft - vFRect.xLeft);
1741 nY += (vRect.yBottom - vFRect.yBottom);
1742 nWidth -= nWidthFrameDelta;
1743 nHeight -= nHeightFrameDelta;
1744 }
1745 else
1746 {
1747 if (nWidth > nWidthFrame - nHeightFrameDelta ||
1748 nHeight > nHeightFrame - nHeightFrameDelta)
1749 {
1750 ::WinSetWindowPos( hWndFrame
1751 ,HWND_TOP
1752 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1753 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1754 ,(LONG)nWidth + nWidthFrameDelta
1755 ,(LONG)nHeight + nHeightFrameDelta
1756 ,SWP_MOVE | SWP_SIZE
1757 );
1758 }
1759 }
1760 }
1761
1762 ::WinSetWindowPos( GetHwnd()
1763 ,HWND_TOP
1764 ,(LONG)nX
1765 ,(LONG)nY
1766 ,(LONG)nWidth
1767 ,(LONG)nHeight
1768 ,SWP_SIZE | SWP_MOVE
1769 );
1770 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1771 //
1772 // Uninitialized
1773 //
1774 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1775 else
1776 {
1777 int nYDiff = m_vWinSwp.cy - nHeight;
1778
1779 //
1780 // Handle resizing of scrolled windows. The target or window to
1781 // be scrolled is the owner (gets the scroll notificaitons). The
1782 // parent is usually the parent frame of the scrolled panel window.
1783 // In order to show the scrollbars the target window will be shrunk
1784 // by the size of the scroll bar widths (20) and moved in the X and Y
1785 // directon. That value will be computed as part of the diff for
1786 // moving the children. Everytime the window is sized the
1787 // toplevel OnSize is going to resize the panel to fit the client
1788 // or the whole sizer and will need to me resized. This will send
1789 // a WM_SIZE out which will be intercepted by the ScrollHelper
1790 // which will cause the scrollbars to be displayed via the SetScrollbar
1791 // call in CWindow.
1792 //
1793 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1794 IsKindOf(CLASSINFO(wxScrolledWindow))
1795 )
1796 {
1797 int nAdjustWidth = 0;
1798 int nAdjustHeight = 0;
1799 SWP vSwpScroll;
1800
1801 if (GetScrollBarHorz() == NULLHANDLE ||
1802 !WinIsWindowShowing(GetScrollBarHorz()))
1803 nAdjustHeight = 0L;
1804 else
1805 nAdjustHeight = 20L;
1806 if (GetScrollBarVert() == NULLHANDLE ||
1807 !WinIsWindowShowing(GetScrollBarVert()))
1808 nAdjustWidth = 0L;
1809 else
1810 nAdjustWidth = 20L;
1811 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1812 ::WinSetWindowPos( GetHWND()
1813 ,HWND_TOP
1814 ,vSwpScroll.x
1815 ,vSwpScroll.y + nAdjustHeight
1816 ,vSwpScroll.cx - nAdjustWidth
1817 ,vSwpScroll.cy - nAdjustHeight
1818 ,SWP_MOVE | SWP_SIZE
1819 );
1820 nYDiff += nAdjustHeight;
1821 }
1822 MoveChildren(nYDiff);
1823 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1824 }
1825 } // end of wxWindowOS2::DoMoveWindow
1826
1827 //
1828 // Set the size of the window: if the dimensions are positive, just use them,
1829 // but if any of them is equal to -1, it means that we must find the value for
1830 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1831 // which case -1 is a valid value for x and y)
1832 //
1833 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1834 // the width/height to best suit our contents, otherwise we reuse the current
1835 // width/height
1836 //
1837 void wxWindowOS2::DoSetSize(
1838 int nX
1839 , int nY
1840 , int nWidth
1841 , int nHeight
1842 , int nSizeFlags
1843 )
1844 {
1845 //
1846 // Get the current size and position...
1847 //
1848 int nCurrentX;
1849 int nCurrentY;
1850 int nCurrentWidth;
1851 int nCurrentHeight;
1852 wxSize vSize(-1, -1);
1853
1854 GetPosition(&nCurrentX, &nCurrentY);
1855 GetSize(&nCurrentWidth, &nCurrentHeight);
1856
1857 //
1858 // ... and don't do anything (avoiding flicker) if it's already ok
1859 //
1860 //
1861 // Must convert Y coords to test for equality under OS/2
1862 //
1863 int nY2 = nY;
1864 wxWindow* pParent = (wxWindow*)GetParent();
1865
1866 if (nX == nCurrentX && nY2 == nCurrentY &&
1867 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1868 {
1869 return;
1870 }
1871
1872 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1873 nX = nCurrentX;
1874 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1875 nY = nCurrentY;
1876
1877 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1878
1879 if (nWidth == -1)
1880 {
1881 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1882 {
1883 vSize = DoGetBestSize();
1884 nWidth = vSize.x;
1885 }
1886 else
1887 {
1888 //
1889 // Just take the current one
1890 //
1891 nWidth = nCurrentWidth;
1892 }
1893 }
1894
1895 if (nHeight == -1)
1896 {
1897 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1898 {
1899 if (vSize.x == -1)
1900 {
1901 vSize = DoGetBestSize();
1902 }
1903 nHeight = vSize.y;
1904 }
1905 else
1906 {
1907 // just take the current one
1908 nHeight = nCurrentHeight;
1909 }
1910 }
1911
1912 DoMoveWindow( nX
1913 ,nY
1914 ,nWidth
1915 ,nHeight
1916 );
1917 } // end of wxWindowOS2::DoSetSize
1918
1919 void wxWindowOS2::DoSetClientSize(
1920 int nWidth
1921 , int nHeight
1922 )
1923 {
1924 POINTL vPoint;
1925 int nActualWidth;
1926 int nActualHeight;
1927 wxWindow* pParent = (wxWindow*)GetParent();
1928 HWND hParentWnd = (HWND)0;
1929
1930 if (pParent)
1931 hParentWnd = (HWND)pParent->GetHWND();
1932
1933 if (IsKindOf(CLASSINFO(wxFrame)))
1934 {
1935 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1936 HWND hFrame = pFrame->GetFrame();
1937 RECTL vRect;
1938 RECTL vRect2;
1939 RECTL vRect3;
1940
1941 ::WinQueryWindowRect(GetHwnd(), &vRect2);
1942 ::WinQueryWindowRect(hFrame, &vRect);
1943 ::WinQueryWindowRect(hParentWnd, &vRect3);
1944 nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1945 nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1946
1947 vPoint.x = vRect2.xLeft;
1948 vPoint.y = vRect2.yBottom;
1949 if (pParent)
1950 {
1951 vPoint.x -= vRect3.xLeft;
1952 vPoint.y -= vRect3.yBottom;
1953 }
1954 }
1955 else
1956 {
1957 int nX;
1958 int nY;
1959
1960 GetPosition(&nX, &nY);
1961 nActualWidth = nWidth;
1962 nActualHeight = nHeight;
1963
1964 vPoint.x = nX;
1965 vPoint.y = nY;
1966 }
1967 DoMoveWindow( vPoint.x
1968 ,vPoint.y
1969 ,nActualWidth
1970 ,nActualHeight
1971 );
1972
1973 wxSizeEvent vEvent( wxSize( nWidth
1974 ,nHeight
1975 )
1976 ,m_windowId
1977 );
1978
1979 vEvent.SetEventObject(this);
1980 GetEventHandler()->ProcessEvent(vEvent);
1981 } // end of wxWindowOS2::DoSetClientSize
1982
1983 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1984 {
1985 return wxPoint(0, 0);
1986 } // end of wxWindowOS2::GetClientAreaOrigin
1987
1988 // ---------------------------------------------------------------------------
1989 // text metrics
1990 // ---------------------------------------------------------------------------
1991
1992 int wxWindowOS2::GetCharHeight() const
1993 {
1994 HPS hPs;
1995 FONTMETRICS vFontMetrics;
1996
1997 hPs = ::WinGetPS(GetHwnd());
1998
1999 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2000 {
2001 ::WinReleasePS(hPs);
2002 return (0);
2003 }
2004 ::WinReleasePS(hPs);
2005 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
2006 } // end of wxWindowOS2::GetCharHeight
2007
2008 int wxWindowOS2::GetCharWidth() const
2009 {
2010 HPS hPs;
2011 FONTMETRICS vFontMetrics;
2012
2013 hPs = ::WinGetPS(GetHwnd());
2014
2015 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2016 {
2017 ::WinReleasePS(hPs);
2018 return (0);
2019 }
2020 ::WinReleasePS(hPs);
2021 return(vFontMetrics.lAveCharWidth);
2022 } // end of wxWindowOS2::GetCharWidth
2023
2024 void wxWindowOS2::GetTextExtent(
2025 const wxString& rString
2026 , int* pX
2027 , int* pY
2028 , int* pDescent
2029 , int* pExternalLeading
2030 , const wxFont* pTheFont
2031 ) const
2032 {
2033 POINTL avPoint[TXTBOX_COUNT];
2034 POINTL vPtMin;
2035 POINTL vPtMax;
2036 int i;
2037 int l;
2038 FONTMETRICS vFM; // metrics structure
2039 BOOL bRc;
2040 char* pStr;
2041 ERRORID vErrorCode; // last error id code
2042 HPS hPS;
2043
2044
2045 hPS = ::WinGetPS(GetHwnd());
2046
2047 l = rString.Length();
2048 if (l > 0L)
2049 {
2050 pStr = (PCH)rString.c_str();
2051
2052 //
2053 // In world coordinates.
2054 //
2055 bRc = ::GpiQueryTextBox( hPS
2056 ,l
2057 ,pStr
2058 ,TXTBOX_COUNT // return maximum information
2059 ,avPoint // array of coordinates points
2060 );
2061 if (bRc)
2062 {
2063 vPtMin.x = avPoint[0].x;
2064 vPtMax.x = avPoint[0].x;
2065 vPtMin.y = avPoint[0].y;
2066 vPtMax.y = avPoint[0].y;
2067 for (i = 1; i < 4; i++)
2068 {
2069 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
2070 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
2071 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
2072 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
2073 }
2074 bRc = ::GpiQueryFontMetrics( hPS
2075 ,sizeof(FONTMETRICS)
2076 ,&vFM
2077 );
2078 if (!bRc)
2079 {
2080 vPtMin.x = 0;
2081 vPtMin.y = 0;
2082 vPtMax.x = 0;
2083 vPtMax.y = 0;
2084 }
2085 }
2086 else
2087 {
2088 vPtMin.x = 0;
2089 vPtMin.y = 0;
2090 vPtMax.x = 0;
2091 vPtMax.y = 0;
2092 }
2093 }
2094 else
2095 {
2096 vPtMin.x = 0;
2097 vPtMin.y = 0;
2098 vPtMax.x = 0;
2099 vPtMax.y = 0;
2100 }
2101 if (pX)
2102 *pX = (vPtMax.x - vPtMin.x + 1);
2103 if (pY)
2104 *pY = (vPtMax.y - vPtMin.y + 1);
2105 if (pDescent)
2106 {
2107 if (bRc)
2108 *pDescent = vFM.lMaxDescender;
2109 else
2110 *pDescent = 0;
2111 }
2112 if (pExternalLeading)
2113 {
2114 if (bRc)
2115 *pExternalLeading = vFM.lExternalLeading;
2116 else
2117 *pExternalLeading = 0;
2118 }
2119 ::WinReleasePS(hPS);
2120 } // end of wxWindow::GetTextExtent
2121
2122 bool wxWindowOS2::IsMouseInWindow() const
2123 {
2124 //
2125 // Get the mouse position
2126 POINTL vPt;
2127
2128 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
2129
2130 //
2131 // Find the window which currently has the cursor and go up the window
2132 // chain until we find this window - or exhaust it
2133 //
2134 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
2135
2136 while (hWnd && (hWnd != GetHwnd()))
2137 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
2138
2139 return hWnd != NULL;
2140 } // end of wxWindowOS2::IsMouseInWindow
2141
2142 #if wxUSE_CARET && WXWIN_COMPATIBILITY
2143 // ---------------------------------------------------------------------------
2144 // Caret manipulation
2145 // ---------------------------------------------------------------------------
2146
2147 void wxWindowOS2::CreateCaret(
2148 int nWidth
2149 , int nHeight
2150 )
2151 {
2152 SetCaret(new wxCaret( this
2153 ,nWidth
2154 ,nHeight
2155 ));
2156 } // end of wxWindowOS2::CreateCaret
2157
2158 void wxWindowOS2::CreateCaret(
2159 const wxBitmap* pBitmap
2160 )
2161 {
2162 wxFAIL_MSG("not implemented");
2163 } // end of wxWindowOS2::CreateCaret
2164
2165 void wxWindowOS2::ShowCaret(
2166 bool bShow
2167 )
2168 {
2169 wxCHECK_RET( m_caret, "no caret to show" );
2170
2171 m_caret->Show(bShow);
2172 } // end of wxWindowOS2::ShowCaret
2173
2174 void wxWindowOS2::DestroyCaret()
2175 {
2176 SetCaret(NULL);
2177 } // end of wxWindowOS2::DestroyCaret
2178
2179 void wxWindowOS2::SetCaretPos(
2180 int nX
2181 , int nY)
2182 {
2183 wxCHECK_RET( m_caret, "no caret to move" );
2184
2185 m_caret->Move( nX
2186 ,nY
2187 );
2188 } // end of wxWindowOS2::SetCaretPos
2189
2190 void wxWindowOS2::GetCaretPos(
2191 int* pX
2192 , int* pY
2193 ) const
2194 {
2195 wxCHECK_RET( m_caret, "no caret to get position of" );
2196
2197 m_caret->GetPosition( pX
2198 ,pY
2199 );
2200 } // end of wxWindowOS2::GetCaretPos
2201
2202 #endif //wxUSE_CARET
2203
2204 // ---------------------------------------------------------------------------
2205 // popup menu
2206 // ---------------------------------------------------------------------------
2207 //
2208 #if wxUSE_MENUS_NATIVE
2209 static void wxYieldForCommandsOnly()
2210 {
2211 //
2212 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2213 // want to process it here)
2214 //
2215 QMSG vMsg;
2216
2217 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2218 && vMsg.msg != WM_QUIT)
2219 {
2220 wxTheApp->DoMessage((WXMSG*)&vMsg);
2221 }
2222 }
2223 #endif // wxUSE_MENUS_NATIVE
2224
2225 #if wxUSE_MENUS_NATIVE
2226 bool wxWindowOS2::DoPopupMenu(
2227 wxMenu* pMenu
2228 , int nX
2229 , int nY
2230 )
2231 {
2232 HWND hWndOwner = GetHwnd();
2233 HWND hWndParent = GetHwnd();
2234 HWND hMenu = GetHmenuOf(pMenu);
2235 bool bIsWaiting = TRUE;
2236
2237 pMenu->SetInvokingWindow(this);
2238 pMenu->UpdateUI();
2239
2240 DoClientToScreen( &nX
2241 ,&nY
2242 );
2243 wxCurrentPopupMenu = pMenu;
2244
2245 ::WinPopupMenu( hWndParent
2246 ,hWndOwner
2247 ,hMenu
2248 ,nX
2249 ,nY
2250 ,0L
2251 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2252 );
2253
2254 while(bIsWaiting)
2255 {
2256 QMSG vMsg;
2257 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2258
2259 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2260 {
2261 bIsWaiting = FALSE;
2262 }
2263 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2264
2265 }
2266 wxCurrentPopupMenu = NULL;
2267 pMenu->SetInvokingWindow(NULL);
2268 return TRUE;
2269 } // end of wxWindowOS2::DoPopupMenu
2270 #endif // wxUSE_MENUS_NATIVE
2271
2272 // ===========================================================================
2273 // pre/post message processing
2274 // ===========================================================================
2275
2276 MRESULT wxWindowOS2::OS2DefWindowProc(
2277 WXUINT uMsg
2278 , WXWPARAM wParam
2279 , WXLPARAM lParam
2280 )
2281 {
2282 if (m_fnOldWndProc)
2283 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2284 else
2285 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2286 } // end of wxWindowOS2::OS2DefWindowProc
2287
2288 bool wxWindowOS2::OS2ProcessMessage(
2289 WXMSG* pMsg
2290 )
2291 {
2292 // wxUniversal implements tab traversal itself
2293 #ifndef __WXUNIVERSAL__
2294 QMSG* pQMsg = (QMSG*)pMsg;
2295
2296 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2297 {
2298 //
2299 // Intercept dialog navigation keys
2300 //
2301 bool bProcess = TRUE;
2302 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2303
2304 if (uKeyFlags & KC_KEYUP)
2305 bProcess = FALSE;
2306
2307 if (uKeyFlags & KC_ALT)
2308 bProcess = FALSE;
2309
2310 if (!(uKeyFlags & KC_VIRTUALKEY))
2311 bProcess = FALSE;
2312
2313 if (bProcess)
2314 {
2315 bool bCtrlDown = IsCtrlDown();
2316 bool bShiftDown = IsShiftDown();
2317
2318 //
2319 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2320 // don't process it if it's the case (except for Ctrl-Tab/Enter
2321 // combinations which are always processed)
2322 //
2323 ULONG ulDlgCode = 0;
2324
2325 if (!bCtrlDown)
2326 {
2327 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2328 }
2329
2330 bool bForward = TRUE;
2331 bool bWindowChange = FALSE;
2332
2333 switch (SHORT2FROMMP(pQMsg->mp2))
2334 {
2335 //
2336 // Going to make certain assumptions about specific types of controls
2337 // here, so we may have to alter some things later if they prove invalid
2338 //
2339 case VK_TAB:
2340 //
2341 // Shift tabl will always be a nav-key but tabs may be wanted
2342 //
2343 if (!bShiftDown)
2344 {
2345 bProcess = FALSE;
2346 }
2347 else
2348 {
2349 //
2350 // Entry Fields want tabs for themselve usually
2351 //
2352 switch (ulDlgCode)
2353 {
2354 case DLGC_ENTRYFIELD:
2355 case DLGC_MLE:
2356 bProcess = TRUE;
2357 break;
2358
2359 default:
2360 bProcess = FALSE;
2361 }
2362
2363 //
2364 // Ctrl-Tab cycles thru notebook pages
2365 //
2366 bWindowChange = bCtrlDown;
2367 bForward = !bShiftDown;
2368 }
2369 break;
2370
2371 case VK_UP:
2372 case VK_LEFT:
2373 if (bCtrlDown)
2374 bProcess = FALSE;
2375 else
2376 bForward = FALSE;
2377 break;
2378
2379 case VK_DOWN:
2380 case VK_RIGHT:
2381 if (bCtrlDown)
2382 bProcess = FALSE;
2383 break;
2384
2385 case VK_ENTER:
2386 {
2387 if (bCtrlDown)
2388 {
2389 //
2390 // ctrl-enter is not processed
2391 //
2392 return FALSE;
2393 }
2394 else if (ulDlgCode & DLGC_BUTTON)
2395 {
2396 //
2397 // buttons want process Enter themselevs
2398 //
2399 bProcess = FALSE;
2400 }
2401 else
2402 {
2403 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2404 ,wxButton
2405 );
2406
2407 if (pBtn && pBtn->IsEnabled())
2408 {
2409 //
2410 // If we do have a default button, do press it
2411 //
2412 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2413 return TRUE;
2414 }
2415 // else: but if it does not it makes sense to make
2416 // it work like a TAB - and that's what we do.
2417 // Note that Ctrl-Enter always works this way.
2418 }
2419 }
2420 break;
2421
2422 default:
2423 bProcess = FALSE;
2424 }
2425
2426 if (bProcess)
2427 {
2428 wxNavigationKeyEvent vEvent;
2429
2430 vEvent.SetDirection(bForward);
2431 vEvent.SetWindowChange(bWindowChange);
2432 vEvent.SetEventObject(this);
2433
2434 if (GetEventHandler()->ProcessEvent(vEvent))
2435 {
2436 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2437
2438 if (pBtn)
2439 {
2440 //
2441 // The button which has focus should be default
2442 //
2443 pBtn->SetDefault();
2444 }
2445 return TRUE;
2446 }
2447 }
2448 }
2449 //
2450 // Let Dialogs process
2451 //
2452 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2453 return TRUE;
2454 }
2455 #else
2456 pMsg = pMsg; // just shut up the compiler
2457 #endif // __WXUNIVERSAL__
2458
2459 return FALSE;
2460 } // end of wxWindowOS2::OS2ProcessMessage
2461
2462 bool wxWindowOS2::OS2TranslateMessage(
2463 WXMSG* pMsg
2464 )
2465 {
2466 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2467 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2468 #else
2469 pMsg = pMsg;
2470 return FALSE;
2471 #endif //wxUSE_ACCEL
2472 } // end of wxWindowOS2::OS2TranslateMessage
2473
2474 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2475 WXMSG* pMsg
2476 )
2477 {
2478 // preprocess all messages by default
2479 return TRUE;
2480 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2481
2482 // ---------------------------------------------------------------------------
2483 // message params unpackers
2484 // ---------------------------------------------------------------------------
2485
2486 void wxWindowOS2::UnpackCommand(
2487 WXWPARAM wParam
2488 , WXLPARAM lParam
2489 , WORD* pId
2490 , WXHWND* phWnd
2491 , WORD* pCmd
2492 )
2493 {
2494 *pId = LOWORD(wParam);
2495 *phWnd = NULL; // or may be GetHWND() ?
2496 *pCmd = LOWORD(lParam);
2497 } // end of wxWindowOS2::UnpackCommand
2498
2499 void wxWindowOS2::UnpackActivate(
2500 WXWPARAM wParam
2501 , WXLPARAM lParam
2502 , WXWORD* pState
2503 , WXHWND* phWnd
2504 )
2505 {
2506 *pState = LOWORD(wParam);
2507 *phWnd = (WXHWND)lParam;
2508 } // end of wxWindowOS2::UnpackActivate
2509
2510 void wxWindowOS2::UnpackScroll(
2511 WXWPARAM wParam
2512 , WXLPARAM lParam
2513 , WXWORD* pCode
2514 , WXWORD* pPos
2515 , WXHWND* phWnd
2516 )
2517 {
2518 ULONG ulId;
2519 HWND hWnd;
2520
2521 ulId = (ULONG)LONGFROMMP(wParam);
2522 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2523 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2524 *phWnd = NULLHANDLE;
2525 else
2526 *phWnd = hWnd;
2527
2528 *pPos = SHORT1FROMMP(lParam);
2529 *pCode = SHORT2FROMMP(lParam);
2530 } // end of wxWindowOS2::UnpackScroll
2531
2532 void wxWindowOS2::UnpackMenuSelect(
2533 WXWPARAM wParam
2534 , WXLPARAM lParam
2535 , WXWORD* pItem
2536 , WXWORD* pFlags
2537 , WXHMENU* phMenu
2538 )
2539 {
2540 *pItem = (WXWORD)LOWORD(wParam);
2541 *pFlags = HIWORD(wParam);
2542 *phMenu = (WXHMENU)lParam;
2543 } // end of wxWindowOS2::UnpackMenuSelect
2544
2545 // ---------------------------------------------------------------------------
2546 // Main wxWindows window proc and the window proc for wxWindow
2547 // ---------------------------------------------------------------------------
2548
2549 //
2550 // Hook for new window just as it's being created, when the window isn't yet
2551 // associated with the handle
2552 //
2553 wxWindowOS2* wxWndHook = NULL;
2554
2555 //
2556 // Main window proc
2557 //
2558 MRESULT EXPENTRY wxWndProc(
2559 HWND hWnd
2560 , ULONG ulMsg
2561 , MPARAM wParam
2562 , MPARAM lParam
2563 )
2564 {
2565 //
2566 // Trace all ulMsgs - useful for the debugging
2567 //
2568 #ifdef __WXDEBUG__
2569 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2570 wxGetMessageName(ulMsg), wParam, lParam);
2571 #endif // __WXDEBUG__
2572
2573 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2574
2575 //
2576 // When we get the first message for the HWND we just created, we associate
2577 // it with wxWindow stored in wxWndHook
2578 //
2579 if (!pWnd && wxWndHook)
2580 {
2581 wxAssociateWinWithHandle(hWnd, wxWndHook);
2582 pWnd = wxWndHook;
2583 wxWndHook = NULL;
2584 pWnd->SetHWND((WXHWND)hWnd);
2585 }
2586
2587 MRESULT rc = (MRESULT)0;
2588
2589
2590 //
2591 // Stop right here if we don't have a valid handle in our wxWindow object.
2592 //
2593 if (pWnd && !pWnd->GetHWND())
2594 {
2595 pWnd->SetHWND((WXHWND) hWnd);
2596 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2597 pWnd->SetHWND(0);
2598 }
2599 else
2600 {
2601 if (pWnd)
2602 {
2603 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2604 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2605 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2606 ulMsg == WM_PAINT)
2607 {
2608 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2609 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2610 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2611 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2612 }
2613 }
2614 else
2615 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2616 }
2617
2618 return rc;
2619 } // end of wxWndProc
2620
2621 //
2622 // We will add (or delete) messages we need to handle at this default
2623 // level as we go
2624 //
2625 MRESULT wxWindowOS2::OS2WindowProc(
2626 WXUINT uMsg
2627 , WXWPARAM wParam
2628 , WXLPARAM lParam
2629 )
2630 {
2631 //
2632 // Did we process the uMsg?
2633 //
2634 bool bProcessed = FALSE;
2635 MRESULT mResult;
2636
2637 //
2638 // For most messages we should return 0 when we do process the message
2639 //
2640 mResult = (MRESULT)0;
2641
2642 switch (uMsg)
2643 {
2644 case WM_CREATE:
2645 {
2646 bool bMayCreate;
2647
2648 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2649 ,&bMayCreate
2650 );
2651 if (bProcessed)
2652 {
2653 //
2654 // Return 0 to bAllow window creation
2655 //
2656 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2657 }
2658 }
2659 break;
2660
2661 case WM_DESTROY:
2662 HandleDestroy();
2663 bProcessed = TRUE;
2664 break;
2665
2666 case WM_MOVE:
2667 bProcessed = HandleMove( LOWORD(lParam)
2668 ,HIWORD(lParam)
2669 );
2670 break;
2671
2672 case WM_SIZE:
2673 bProcessed = HandleSize( LOWORD(lParam)
2674 ,HIWORD(lParam)
2675 ,(WXUINT)wParam
2676 );
2677 break;
2678
2679 case WM_WINDOWPOSCHANGED:
2680
2681 //
2682 // Dialogs under OS/2 do not get WM_SIZE events at all.
2683 // Instead they get this, which can function much like WM_SIZE
2684 // PSWP contains the new sizes and positioning, PSWP+1 the old
2685 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2686 // position is added and our auto layout does a WinQueryWindowRect
2687 // to get the CURRENT client size. That is the size used to position
2688 // child controls, so we need to already be sized
2689 // in order to get the child controls positoned properly.
2690 //
2691 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2692 {
2693 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2694 PSWP pSwp2 = pSwp++;
2695
2696 if (!(pSwp->cx == pSwp2->cx &&
2697 pSwp->cy == pSwp2->cy))
2698 bProcessed = HandleSize( pSwp->cx
2699 ,pSwp->cy
2700 ,(WXUINT)lParam
2701 );
2702 if (IsKindOf(CLASSINFO(wxFrame)))
2703 {
2704 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2705
2706 if (pFrame)
2707 {
2708 if (pFrame->GetStatusBar())
2709 pFrame->PositionStatusBar();
2710 if (pFrame->GetToolBar())
2711 pFrame->PositionToolBar();
2712 }
2713 }
2714 }
2715 break;
2716
2717 case WM_ACTIVATE:
2718 {
2719 WXWORD wState;
2720 WXHWND hWnd;
2721
2722 UnpackActivate( wParam
2723 ,lParam
2724 ,&wState
2725 ,&hWnd
2726 );
2727
2728 bProcessed = HandleActivate( wState
2729 ,(WXHWND)hWnd
2730 );
2731 bProcessed = FALSE;
2732 }
2733 break;
2734
2735 case WM_SETFOCUS:
2736 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2737 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2738 else
2739 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2740 break;
2741
2742 case WM_PAINT:
2743 bProcessed = HandlePaint();
2744 break;
2745
2746 case WM_CLOSE:
2747 //
2748 // Don't let the DefWindowProc() destroy our window - we'll do it
2749 // ourselves in ~wxWindow
2750 //
2751 bProcessed = TRUE;
2752 mResult = (MRESULT)TRUE;
2753 break;
2754
2755 case WM_SHOW:
2756 bProcessed = HandleShow(wParam != 0, (int)lParam);
2757 break;
2758
2759 //
2760 // Under OS2 PM Joysticks are treated just like mouse events
2761 // The "Motion" events will be prevelent in joysticks
2762 //
2763 case WM_MOUSEMOVE:
2764 case WM_BUTTON1DOWN:
2765 case WM_BUTTON1UP:
2766 case WM_BUTTON1DBLCLK:
2767 case WM_BUTTON1MOTIONEND:
2768 case WM_BUTTON1MOTIONSTART:
2769 case WM_BUTTON2DOWN:
2770 case WM_BUTTON2UP:
2771 case WM_BUTTON2DBLCLK:
2772 case WM_BUTTON2MOTIONEND:
2773 case WM_BUTTON2MOTIONSTART:
2774 case WM_BUTTON3DOWN:
2775 case WM_BUTTON3UP:
2776 case WM_BUTTON3DBLCLK:
2777 case WM_BUTTON3MOTIONEND:
2778 case WM_BUTTON3MOTIONSTART:
2779 {
2780 if (uMsg == WM_BUTTON1DOWN && AcceptsFocus())
2781 SetFocus();
2782
2783 short nX = LOWORD(wParam);
2784 short nY = HIWORD(wParam);
2785
2786 //
2787 // Redirect the event to a static control if necessary
2788 //
2789 if (this == GetCapture())
2790 {
2791 bProcessed = HandleMouseEvent( uMsg
2792 ,nX
2793 ,nY
2794 ,(WXUINT)SHORT1FROMMP(wParam)
2795 );
2796 }
2797 else
2798 {
2799 wxWindow* pWin = FindWindowForMouseEvent( this
2800 ,&nX
2801 ,&nY
2802 );
2803 bProcessed = pWin->HandleMouseEvent( uMsg
2804 ,nX
2805 ,nY
2806 ,(WXUINT)SHORT1FROMMP(wParam)
2807 );
2808 }
2809 }
2810 break;
2811
2812 case WM_SYSCOMMAND:
2813 bProcessed = HandleSysCommand(wParam, lParam);
2814 break;
2815
2816 case WM_COMMAND:
2817 {
2818 WORD id, cmd;
2819 WXHWND hwnd;
2820 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2821
2822 bProcessed = HandleCommand(id, cmd, hwnd);
2823 }
2824 break;
2825
2826 //
2827 // For these messages we must return TRUE if process the message
2828 //
2829 case WM_DRAWITEM:
2830 case WM_MEASUREITEM:
2831 {
2832 int nIdCtrl = (UINT)wParam;
2833
2834 if ( uMsg == WM_DRAWITEM )
2835 {
2836 bProcessed = OS2OnDrawItem(nIdCtrl,
2837 (WXDRAWITEMSTRUCT *)lParam);
2838 }
2839 else
2840 {
2841 bProcessed = OS2OnMeasureItem(nIdCtrl,
2842 (WXMEASUREITEMSTRUCT *)lParam);
2843 }
2844
2845 if ( bProcessed )
2846 mResult = (MRESULT)TRUE;
2847 }
2848 break;
2849
2850 case WM_QUERYDLGCODE:
2851 if (!IsOfStandardClass())
2852 {
2853 if ( m_lDlgCode )
2854 {
2855 mResult = (MRESULT)m_lDlgCode;
2856 bProcessed = TRUE;
2857 }
2858 }
2859 //
2860 //else: get the dlg code from the DefWindowProc()
2861 //
2862 break;
2863
2864 //
2865 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2866 // and key-down events are obtained from the WM_CHAR params.
2867 //
2868 case WM_CHAR:
2869 {
2870 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2871
2872 if (uKeyFlags & KC_KEYUP)
2873 {
2874 //TODO: check if the cast to WXWORD isn't causing trouble
2875 bProcessed = HandleKeyUp(wParam, lParam);
2876 break;
2877 }
2878 else // keydown event
2879 {
2880 m_bLastKeydownProcessed = FALSE;
2881 //
2882 // If this has been processed by an event handler,
2883 // return 0 now (we've handled it). DON't RETURN
2884 // we still need to process further
2885 //
2886 m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
2887 if (uKeyFlags & KC_VIRTUALKEY)
2888 {
2889 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2890
2891 //
2892 // We consider these message "not interesting" to OnChar
2893 //
2894 switch(uVk)
2895 {
2896 case VK_SHIFT:
2897 case VK_CTRL:
2898 case VK_MENU:
2899 case VK_CAPSLOCK:
2900 case VK_NUMLOCK:
2901 case VK_SCRLLOCK:
2902 bProcessed = TRUE;
2903 break;
2904
2905 // Avoid duplicate messages to OnChar for these ASCII keys: they
2906 // will be translated by TranslateMessage() and received in WM_CHAR
2907 case VK_ESC:
2908 case VK_SPACE:
2909 case VK_ENTER:
2910 case VK_BACKSPACE:
2911 case VK_TAB:
2912 // But set processed to FALSE, not TRUE to still pass them to
2913 // the control's default window proc - otherwise built-in
2914 // keyboard handling won't work
2915 bProcessed = FALSE;
2916 break;
2917
2918 default:
2919 bProcessed = HandleChar(wParam, lParam);
2920 }
2921 break;
2922 }
2923 else // WM_CHAR -- Always an ASCII character
2924 {
2925 if (m_bLastKeydownProcessed)
2926 {
2927 //
2928 // The key was handled in the EVT_KEY_DOWN and handling
2929 // a key in an EVT_KEY_DOWN handler is meant, by
2930 // design, to prevent EVT_CHARs from happening
2931 //
2932 m_bLastKeydownProcessed = FALSE;
2933 bProcessed = TRUE;
2934 }
2935 else // do generate a CHAR event
2936 {
2937 bProcessed = HandleChar(wParam, lParam, TRUE);
2938 break;
2939 }
2940 }
2941 }
2942 }
2943
2944 case WM_HSCROLL:
2945 case WM_VSCROLL:
2946 {
2947 WXWORD wCode;
2948 WXWORD wPos;
2949 WXHWND hWnd;
2950 UnpackScroll( wParam
2951 ,lParam
2952 ,&wCode
2953 ,&wPos
2954 ,&hWnd
2955 );
2956
2957 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2958 : wxVERTICAL
2959 ,wCode
2960 ,wPos
2961 ,hWnd
2962 );
2963 }
2964 break;
2965
2966 case WM_CONTROL:
2967 switch(SHORT2FROMMP(wParam))
2968 {
2969 case BN_CLICKED:
2970 {
2971 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
2972 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
2973
2974 if (!pWin)
2975 {
2976 bProcessed = FALSE;
2977 break;
2978 }
2979 //
2980 // Simulate a WM_COMMAND here, as wxWindows expects all control
2981 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
2982 //
2983 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
2984 {
2985 wxRadioBox* pRadioBox = wxDynamicCast(pWin, wxRadioBox);
2986
2987 pRadioBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
2988 ,(WXUINT)SHORT1FROMMP(wParam)
2989 );
2990 }
2991 if (pWin->IsKindOf(CLASSINFO(wxRadioButton)))
2992 {
2993 wxRadioButton* pRadioButton = wxDynamicCast(pWin, wxRadioButton);
2994
2995 pRadioButton->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
2996 ,(WXUINT)SHORT1FROMMP(wParam)
2997 );
2998 }
2999 if (pWin->IsKindOf(CLASSINFO(wxCheckBox)))
3000 {
3001 wxCheckBox* pCheckBox = wxDynamicCast(pWin, wxCheckBox);
3002
3003 pCheckBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3004 ,(WXUINT)SHORT1FROMMP(wParam)
3005 );
3006 }
3007 return 0;
3008 }
3009 break;
3010
3011 case SPBN_UPARROW:
3012 case SPBN_DOWNARROW:
3013 case SPBN_CHANGE:
3014 {
3015 char zVal[10];
3016 long lVal;
3017
3018 ::WinSendMsg( HWNDFROMMP(lParam)
3019 ,SPBM_QUERYVALUE
3020 ,&zVal
3021 ,MPFROM2SHORT( (USHORT)10
3022 ,(USHORT)SPBQ_UPDATEIFVALID
3023 )
3024 );
3025 lVal = atol(zVal);
3026 bProcessed = OS2OnScroll( wxVERTICAL
3027 ,(int)SHORT2FROMMP(wParam)
3028 ,(int)lVal
3029 ,HWNDFROMMP(lParam)
3030 );
3031 }
3032 break;
3033
3034 case SLN_SLIDERTRACK:
3035 {
3036 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
3037 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
3038
3039 if (!pChild)
3040 {
3041 bProcessed = FALSE;
3042 break;
3043 }
3044 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
3045 bProcessed = OS2OnScroll( wxVERTICAL
3046 ,(int)SHORT2FROMMP(wParam)
3047 ,(int)LONGFROMMP(lParam)
3048 ,hWnd
3049 );
3050 }
3051 break;
3052 }
3053 break;
3054
3055 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
3056 case WM_CTLCOLORCHANGE:
3057 {
3058 bProcessed = HandleCtlColor(&hBrush);
3059 }
3060 break;
3061 #endif
3062 case WM_ERASEBACKGROUND:
3063 //
3064 // Returning TRUE to requestw PM to paint the window background
3065 // in SYSCLR_WINDOW. We don't really want that
3066 //
3067 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
3068 mResult = (MRESULT)(FALSE);
3069 break;
3070
3071 // the return value for this message is ignored
3072 case WM_SYSCOLORCHANGE:
3073 bProcessed = HandleSysColorChange();
3074 break;
3075
3076 case WM_REALIZEPALETTE:
3077 bProcessed = HandlePaletteChanged();
3078 break;
3079
3080 // move all drag and drops to wxDrg
3081 case WM_ENDDRAG:
3082 bProcessed = HandleEndDrag(wParam);
3083 break;
3084
3085 case WM_INITDLG:
3086 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
3087
3088 if ( bProcessed )
3089 {
3090 // we never set focus from here
3091 mResult = (MRESULT)FALSE;
3092 }
3093 break;
3094
3095 // wxFrame specific message
3096 case WM_MINMAXFRAME:
3097 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
3098 break;
3099
3100 case WM_SYSVALUECHANGED:
3101 // TODO: do something
3102 mResult = (MRESULT)TRUE;
3103 break;
3104
3105 //
3106 // Comparable to WM_SETPOINTER for windows, only for just controls
3107 //
3108 case WM_CONTROLPOINTER:
3109 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
3110 ,(HWND)lParam // Cursor Handle
3111 );
3112 if (bProcessed )
3113 {
3114 //
3115 // Returning TRUE stops the DefWindowProc() from further
3116 // processing this message - exactly what we need because we've
3117 // just set the cursor.
3118 //
3119 mResult = (MRESULT)TRUE;
3120 }
3121 break;
3122 }
3123 if (!bProcessed)
3124 {
3125 #ifdef __WXDEBUG__
3126 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
3127 wxGetMessageName(uMsg));
3128 #endif // __WXDEBUG__
3129 if (IsKindOf(CLASSINFO(wxFrame)))
3130 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
3131 else if (IsKindOf(CLASSINFO(wxDialog)))
3132 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
3133 else
3134 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
3135 }
3136 return mResult;
3137 } // end of wxWindowOS2::OS2WindowProc
3138
3139 #ifndef __EMX__
3140 // clashes with wxDlgProc in toplevel.cpp?
3141 //
3142 // Dialog window proc
3143 //
3144 MRESULT wxDlgProc(
3145 HWND WXUNUSED(hWnd)
3146 , UINT uMsg
3147 , MPARAM WXUNUSED(wParam)
3148 , MPARAM WXUNUSED(lParam))
3149 {
3150 if (uMsg == WM_INITDLG)
3151 {
3152 //
3153 // For this message, returning TRUE tells system to set focus to the
3154 // first control in the dialog box
3155 //
3156 return (MRESULT)TRUE;
3157 }
3158 else
3159 {
3160 //
3161 // For all the other ones, FALSE means that we didn't process the
3162 // message
3163 //
3164 return (MRESULT)0;
3165 }
3166 } // end of wxDlgProc
3167 #endif
3168
3169 wxWindow* wxFindWinFromHandle(
3170 WXHWND hWnd
3171 )
3172 {
3173 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
3174
3175 if (!pNode)
3176 return NULL;
3177 return (wxWindow *)pNode->Data();
3178 } // end of wxFindWinFromHandle
3179
3180 void wxAssociateWinWithHandle(
3181 HWND hWnd
3182 , wxWindowOS2* pWin
3183 )
3184 {
3185 //
3186 // Adding NULL hWnd is (first) surely a result of an error and
3187 // (secondly) breaks menu command processing
3188 //
3189 wxCHECK_RET( hWnd != (HWND)NULL,
3190 wxT("attempt to add a NULL hWnd to window list ignored") );
3191
3192
3193 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
3194
3195 if (pOldWin && (pOldWin != pWin))
3196 {
3197 wxString str(pWin->GetClassInfo()->GetClassName());
3198 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
3199 ,(int)hWnd
3200 ,(const char*)str
3201 );
3202 }
3203 else if (!pOldWin)
3204 {
3205 wxWinHandleList->Append( (long)hWnd
3206 ,pWin
3207 );
3208 }
3209 } // end of wxAssociateWinWithHandle
3210
3211 void wxRemoveHandleAssociation(
3212 wxWindowOS2* pWin
3213 )
3214 {
3215 wxWinHandleList->DeleteObject(pWin);
3216 } // end of wxRemoveHandleAssociation
3217
3218 //
3219 // Default destroyer - override if you destroy it in some other way
3220 // (e.g. with MDI child windows)
3221 //
3222 void wxWindowOS2::OS2DestroyWindow()
3223 {
3224 }
3225
3226 bool wxWindowOS2::OS2GetCreateWindowCoords(
3227 const wxPoint& rPos
3228 , const wxSize& rSize
3229 , int& rnX
3230 , int& rnY
3231 , int& rnWidth
3232 , int& rnHeight
3233 ) const
3234 {
3235 bool bNonDefault = FALSE;
3236 static const int DEFAULT_Y = 200;
3237 static const int DEFAULT_H = 250;
3238
3239 if (rPos.x == -1)
3240 {
3241 rnX = rnY = CW_USEDEFAULT;
3242 }
3243 else
3244 {
3245 rnX = rPos.x;
3246 rnY = rPos.y == -1 ? DEFAULT_Y : rPos.y;
3247 bNonDefault = TRUE;
3248 }
3249 if (rSize.x == -1)
3250 {
3251 rnWidth = rnHeight = CW_USEDEFAULT;
3252 }
3253 else
3254 {
3255 rnWidth = rSize.x;
3256 rnHeight = rSize.y == -1 ? DEFAULT_H : rSize.y;
3257 bNonDefault = TRUE;
3258 }
3259 return bNonDefault;
3260 } // end of wxWindowOS2::OS2GetCreateWindowCoords
3261
3262 WXHWND wxWindowOS2::OS2GetParent() const
3263 {
3264 return m_parent ? m_parent->GetHWND() : NULL;
3265 }
3266
3267 bool wxWindowOS2::OS2Create(
3268 PSZ zClass
3269 , const char* zTitle
3270 , WXDWORD dwStyle
3271 , const wxPoint& rPos
3272 , const wxSize& rSize
3273 , void* pCtlData
3274 , WXDWORD dwExStyle
3275 , bool bIsChild
3276 )
3277 {
3278 ERRORID vError;
3279 wxString sError;
3280 int nX = 0L;
3281 int nY = 0L;
3282 int nWidth = 0L;
3283 int nHeight = 0L;
3284 wxWindow* pParent = GetParent();
3285 HWND hWnd = NULLHANDLE;
3286 HWND hParent;
3287 long lControlId = 0L;
3288 wxWindowCreationHook vHook(this);
3289 wxString sClassName((wxChar*)zClass);
3290
3291 OS2GetCreateWindowCoords( rPos
3292 ,rSize
3293 ,nX
3294 ,nY
3295 ,nWidth
3296 ,nHeight
3297 );
3298
3299 if (bIsChild)
3300 {
3301 lControlId = GetId();
3302 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3303 {
3304 dwStyle |= WS_CLIPSIBLINGS;
3305 }
3306 }
3307 //
3308 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3309 // which is the same but without CS_[HV]REDRAW class styles so using it
3310 // ensures that the window is not fully repainted on each resize
3311 //
3312 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3313 {
3314 sClassName += wxT("NR");
3315 }
3316 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)OS2GetParent()
3317 ,(PSZ)sClassName.c_str()
3318 ,(PSZ)zTitle ? zTitle : ""
3319 ,(ULONG)dwStyle
3320 ,(LONG)0L
3321 ,(LONG)0L
3322 ,(LONG)0L
3323 ,(LONG)0L
3324 ,NULLHANDLE
3325 ,HWND_TOP
3326 ,(ULONG)lControlId
3327 ,pCtlData
3328 ,NULL
3329 );
3330 if (!m_hWnd)
3331 {
3332 vError = ::WinGetLastError(wxGetInstance());
3333 sError = wxPMErrorToStr(vError);
3334 return FALSE;
3335 }
3336 SubclassWin(m_hWnd);
3337 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3338
3339 m_backgroundColour.Set(wxString("GREY"));
3340
3341 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3342
3343 if (!::WinSetPresParam( m_hWnd
3344 ,PP_BACKGROUNDCOLOR
3345 ,sizeof(LONG)
3346 ,(PVOID)&lColor
3347 ))
3348 {
3349 vError = ::WinGetLastError(vHabmain);
3350 sError = wxPMErrorToStr(vError);
3351 wxLogError("Error creating frame. Error: %s\n", sError);
3352 return FALSE;
3353 }
3354 SetSize( nX
3355 ,nY
3356 ,nWidth
3357 ,nHeight
3358 );
3359 return TRUE;
3360 } // end of WinGuiBase_Window::OS2Create
3361
3362 // ===========================================================================
3363 // OS2 PM message handlers
3364 // ===========================================================================
3365
3366 // ---------------------------------------------------------------------------
3367 // window creation/destruction
3368 // ---------------------------------------------------------------------------
3369
3370 bool wxWindowOS2::HandleCreate(
3371 WXLPCREATESTRUCT WXUNUSED(vCs)
3372 , bool* pbMayCreate
3373 )
3374 {
3375 wxWindowCreateEvent vEvent((wxWindow*)this);
3376
3377 (void)GetEventHandler()->ProcessEvent(vEvent);
3378 *pbMayCreate = TRUE;
3379 return TRUE;
3380 } // end of wxWindowOS2::HandleCreate
3381
3382 bool wxWindowOS2::HandleDestroy()
3383 {
3384 wxWindowDestroyEvent vEvent((wxWindow*)this);
3385
3386 (void)GetEventHandler()->ProcessEvent(vEvent);
3387
3388 //
3389 // Delete our drop target if we've got one
3390 //
3391 #if wxUSE_DRAG_AND_DROP
3392 if (m_dropTarget != NULL)
3393 {
3394 m_dropTarget->Revoke(m_hWnd);
3395 delete m_dropTarget;
3396 m_dropTarget = NULL;
3397 }
3398 #endif // wxUSE_DRAG_AND_DROP
3399
3400 //
3401 // WM_DESTROY handled
3402 //
3403 return TRUE;
3404 } // end of wxWindowOS2::HandleDestroy
3405
3406 // ---------------------------------------------------------------------------
3407 // activation/focus
3408 // ---------------------------------------------------------------------------
3409 void wxWindowOS2::OnSetFocus(
3410 wxFocusEvent& rEvent
3411 )
3412 {
3413 rEvent.Skip();
3414 } // end of wxWindowOS2::OnSetFocus
3415
3416 bool wxWindowOS2::HandleActivate(
3417 int nState
3418 , WXHWND WXUNUSED(hActivate)
3419 )
3420 {
3421 wxActivateEvent vEvent( wxEVT_ACTIVATE
3422 ,(bool)nState
3423 ,m_windowId
3424 );
3425 vEvent.SetEventObject(this);
3426 return GetEventHandler()->ProcessEvent(vEvent);
3427 } // end of wxWindowOS2::HandleActivate
3428
3429 bool wxWindowOS2::HandleSetFocus(
3430 WXHWND WXUNUSED(hWnd)
3431 )
3432 {
3433 //
3434 // Notify the parent keeping track of focus for the kbd navigation
3435 // purposes that we got it
3436 //
3437 wxChildFocusEvent vEventFocus((wxWindow *)this);
3438 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3439
3440 #if wxUSE_CARET
3441 //
3442 // Deal with caret
3443 //
3444 if (m_caret)
3445 {
3446 m_caret->OnSetFocus();
3447 }
3448 #endif // wxUSE_CARET
3449
3450 #if wxUSE_TEXTCTRL
3451 // If it's a wxTextCtrl don't send the event as it will be done
3452 // after the control gets to process it from EN_FOCUS handler
3453 if ( wxDynamicCastThis(wxTextCtrl) )
3454 {
3455 return FALSE;
3456 }
3457 #endif // wxUSE_TEXTCTRL
3458
3459 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3460
3461 vEvent.SetEventObject(this);
3462 return GetEventHandler()->ProcessEvent(vEvent);
3463 } // end of wxWindowOS2::HandleSetFocus
3464
3465 bool wxWindowOS2::HandleKillFocus(
3466 WXHWND hWnd
3467 )
3468 {
3469 #if wxUSE_CARET
3470 //
3471 // Deal with caret
3472 //
3473 if (m_caret)
3474 {
3475 m_caret->OnKillFocus();
3476 }
3477 #endif // wxUSE_CARET
3478
3479 #if wxUSE_TEXTCTRL
3480 //
3481 // If it's a wxTextCtrl don't send the event as it will be done
3482 // after the control gets to process it.
3483 //
3484 wxTextCtrl* pCtrl = wxDynamicCastThis(wxTextCtrl);
3485
3486 if (pCtrl)
3487 {
3488 return FALSE;
3489 }
3490 #endif
3491
3492 //
3493 // Don't send the event when in the process of being deleted. This can
3494 // only cause problems if the event handler tries to access the object.
3495 //
3496 if ( m_isBeingDeleted )
3497 {
3498 return FALSE;
3499 }
3500
3501 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3502 ,m_windowId
3503 );
3504
3505 vEvent.SetEventObject(this);
3506
3507 //
3508 // wxFindWinFromHandle() may return NULL, it is ok
3509 //
3510 vEvent.SetWindow(wxFindWinFromHandle(hWnd));
3511 return GetEventHandler()->ProcessEvent(vEvent);
3512 } // end of wxWindowOS2::HandleKillFocus
3513
3514 // ---------------------------------------------------------------------------
3515 // miscellaneous
3516 // ---------------------------------------------------------------------------
3517
3518 bool wxWindowOS2::HandleShow(
3519 bool bShow
3520 , int WXUNUSED(nStatus)
3521 )
3522 {
3523 wxShowEvent vEvent(GetId(), bShow);
3524
3525 vEvent.m_eventObject = this;
3526 return GetEventHandler()->ProcessEvent(vEvent);
3527 } // end of wxWindowOS2::HandleShow
3528
3529 bool wxWindowOS2::HandleInitDialog(
3530 WXHWND WXUNUSED(hWndFocus)
3531 )
3532 {
3533 wxInitDialogEvent vEvent(GetId());
3534
3535 vEvent.m_eventObject = this;
3536 return GetEventHandler()->ProcessEvent(vEvent);
3537 } // end of wxWindowOS2::HandleInitDialog
3538
3539 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3540 {
3541 // TODO: We'll handle drag and drop later
3542 return FALSE;
3543 }
3544
3545 bool wxWindowOS2::HandleSetCursor(
3546 USHORT WXUNUSED(vId)
3547 , WXHWND hPointer
3548 )
3549 {
3550 //
3551 // Under OS/2 PM this allows the pointer to be changed
3552 // as it passes over a control
3553 //
3554 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3555 return TRUE;
3556 } // end of wxWindowOS2::HandleSetCursor
3557
3558 // ---------------------------------------------------------------------------
3559 // owner drawn stuff
3560 // ---------------------------------------------------------------------------
3561 bool wxWindowOS2::OS2OnDrawItem(
3562 int vId
3563 , WXDRAWITEMSTRUCT* pItemStruct
3564 )
3565 {
3566 #if wxUSE_OWNER_DRAWN
3567 wxDC vDc;
3568
3569 #if wxUSE_MENUS_NATIVE
3570 //
3571 // Is it a menu item?
3572 //
3573 if (vId == 0)
3574 {
3575 ERRORID vError;
3576 wxString sError;
3577 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3578 wxFrame* pFrame = (wxFrame*)this;
3579 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3580 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3581 wxRect vRect( pMeasureStruct->rclItem.xLeft
3582 ,pMeasureStruct->rclItem.yBottom
3583 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3584 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3585 );
3586 vDc.SetHDC( hDC
3587 ,FALSE
3588 );
3589 vDc.SetHPS(pMeasureStruct->hps);
3590 //
3591 // Load the wxWindows Pallete and set to RGB mode
3592 //
3593 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3594 ,0L
3595 ,LCOLF_CONSECRGB
3596 ,0L
3597 ,(LONG)wxTheColourDatabase->m_nSize
3598 ,(PLONG)wxTheColourDatabase->m_palTable
3599 ))
3600 {
3601 vError = ::WinGetLastError(vHabmain);
3602 sError = wxPMErrorToStr(vError);
3603 wxLogError("Unable to set current color table. Error: %s\n", sError);
3604 }
3605 //
3606 // Set the color table to RGB mode
3607 //
3608 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3609 ,0L
3610 ,LCOLF_RGB
3611 ,0L
3612 ,0L
3613 ,NULL
3614 ))
3615 {
3616 vError = ::WinGetLastError(vHabmain);
3617 sError = wxPMErrorToStr(vError);
3618 wxLogError("Unable to set current color table. Error: %s\n", sError);
3619 }
3620
3621 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3622
3623
3624 int eAction = 0;
3625 int eStatus = 0;
3626
3627 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3628 {
3629 //
3630 // Entire Item needs to be redrawn (either it has reappeared from
3631 // behind another window or is being displayed for the first time
3632 //
3633 eAction = wxOwnerDrawn::wxODDrawAll;
3634
3635 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3636 {
3637 //
3638 // If it is currently selected we let the system handle it
3639 //
3640 eStatus |= wxOwnerDrawn::wxODSelected;
3641 }
3642 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3643 {
3644 //
3645 // If it is currently checked we draw our own
3646 //
3647 eStatus |= wxOwnerDrawn::wxODChecked;
3648 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3649 }
3650 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3651 {
3652 //
3653 // If it is currently disabled we let the system handle it
3654 //
3655 eStatus |= wxOwnerDrawn::wxODDisabled;
3656 }
3657 //
3658 // Don't really care about framed (indicationg focus) or NoDismiss
3659 //
3660 }
3661 else
3662 {
3663 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3664 {
3665 eAction = wxOwnerDrawn::wxODDrawAll;
3666 eStatus |= wxOwnerDrawn::wxODSelected;
3667 //
3668 // Keep the system from trying to highlight with its bogus colors
3669 //
3670 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3671 }
3672 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3673 {
3674 eAction = wxOwnerDrawn::wxODDrawAll;
3675 eStatus = 0;
3676 //
3677 // Keep the system from trying to highlight with its bogus colors
3678 //
3679 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3680 }
3681 else
3682 {
3683 //
3684 // For now we don't care about anything else
3685 // just ignore the entire message!
3686 //
3687 return TRUE;
3688 }
3689 }
3690 //
3691 // Now redraw the item
3692 //
3693 return(pMenuItem->OnDrawItem( vDc
3694 ,vRect
3695 ,(wxOwnerDrawn::wxODAction)eAction
3696 ,(wxOwnerDrawn::wxODStatus)eStatus
3697 ));
3698 //
3699 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3700 // the system will do the highlight or fraeming or disabling for us,
3701 // otherwise, we'd have to do it ourselves.
3702 //
3703 }
3704 #endif // wxUSE_MENUS_NATIVE
3705
3706 wxWindow* pItem = FindItem(vId);
3707
3708 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3709 {
3710 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3711 }
3712 #else
3713 vId = vId;
3714 pItemStruct = pItemStruct;
3715 #endif
3716 return FALSE;
3717 } // end of wxWindowOS2::OS2OnDrawItem
3718
3719 bool wxWindowOS2::OS2OnMeasureItem(
3720 int lId
3721 , WXMEASUREITEMSTRUCT* pItemStruct
3722 )
3723 {
3724 #if wxUSE_OWNER_DRAWN
3725 //
3726 // Is it a menu item?
3727 //
3728 if (lId == 65536) // I really don't like this...has to be a better indicator
3729 {
3730 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3731 {
3732 size_t nWidth;
3733 size_t nHeight;
3734 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3735 wxFrame* pFrame = (wxFrame*)this;
3736 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3737
3738 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3739 nWidth = 0L;
3740 nHeight = 0L;
3741 if (pMenuItem->OnMeasureItem( &nWidth
3742 ,&nHeight
3743 ))
3744 {
3745 pMeasureStruct->rclItem.xRight = nWidth;
3746 pMeasureStruct->rclItem.xLeft = 0L;
3747 pMeasureStruct->rclItem.yTop = nHeight;
3748 pMeasureStruct->rclItem.yBottom = 0L;
3749 return TRUE;
3750 }
3751 return FALSE;
3752 }
3753 }
3754 wxWindow* pItem = FindItem(lId);
3755
3756 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3757 {
3758 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3759 }
3760 #else
3761 lId = lId;
3762 pItemStruct = pItemStruct;
3763 #endif // wxUSE_OWNER_DRAWN
3764 return FALSE;
3765 }
3766
3767 // ---------------------------------------------------------------------------
3768 // colours and palettes
3769 // ---------------------------------------------------------------------------
3770
3771 bool wxWindowOS2::HandleSysColorChange()
3772 {
3773 wxSysColourChangedEvent vEvent;
3774
3775 vEvent.SetEventObject(this);
3776 return GetEventHandler()->ProcessEvent(vEvent);
3777 } // end of wxWindowOS2::HandleSysColorChange
3778
3779 bool wxWindowOS2::HandleCtlColor(
3780 WXHBRUSH* WXUNUSED(phBrush)
3781 )
3782 {
3783 //
3784 // Not much provided with message. So not sure I can do anything with it
3785 //
3786 return TRUE;
3787 } // end of wxWindowOS2::HandleCtlColor
3788
3789
3790 // Define for each class of dialog and control
3791 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3792 WXHWND WXUNUSED(hWnd),
3793 WXUINT WXUNUSED(nCtlColor),
3794 WXUINT WXUNUSED(message),
3795 WXWPARAM WXUNUSED(wParam),
3796 WXLPARAM WXUNUSED(lParam))
3797 {
3798 return (WXHBRUSH)0;
3799 }
3800
3801 bool wxWindowOS2::HandlePaletteChanged()
3802 {
3803 // need to set this to something first
3804 WXHWND hWndPalChange = NULLHANDLE;
3805
3806 wxPaletteChangedEvent vEvent(GetId());
3807
3808 vEvent.SetEventObject(this);
3809 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3810
3811 return GetEventHandler()->ProcessEvent(vEvent);
3812 } // end of wxWindowOS2::HandlePaletteChanged
3813
3814 //
3815 // Responds to colour changes: passes event on to children.
3816 //
3817 void wxWindowOS2::OnSysColourChanged(
3818 wxSysColourChangedEvent& rEvent
3819 )
3820 {
3821 wxNode* pNode = GetChildren().First();
3822
3823 while (pNode)
3824 {
3825 //
3826 // Only propagate to non-top-level windows
3827 //
3828 wxWindow* pWin = (wxWindow *)pNode->Data();
3829
3830 if (pWin->GetParent())
3831 {
3832 wxSysColourChangedEvent vEvent;
3833
3834 rEvent.m_eventObject = pWin;
3835 pWin->GetEventHandler()->ProcessEvent(vEvent);
3836 }
3837 pNode = pNode->Next();
3838 }
3839 } // end of wxWindowOS2::OnSysColourChanged
3840
3841 // ---------------------------------------------------------------------------
3842 // painting
3843 // ---------------------------------------------------------------------------
3844
3845 bool wxWindowOS2::HandlePaint()
3846 {
3847 HRGN hRgn;
3848 wxPaintEvent vEvent(m_windowId);
3849 HPS hPS;
3850 RECTL vRect;
3851 bool bProcessed;
3852
3853 // Create empty region
3854 // TODO: get HPS somewhere else if possible
3855 hPS = ::WinGetPS(GetHwnd());
3856 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3857
3858 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3859 {
3860 wxLogLastError("CreateRectRgn");
3861 return FALSE;
3862 }
3863
3864 m_updateRegion = wxRegion(hRgn, hPS);
3865
3866 vEvent.SetEventObject(this);
3867 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3868
3869 if (!bProcessed &&
3870 IsKindOf(CLASSINFO(wxPanel)) &&
3871 GetChildren().GetCount() == 0
3872 )
3873 {
3874 //
3875 // OS/2 needs to process this right here, not by the default proc
3876 // Window's default proc correctly paints everything, OS/2 does not.
3877 // For decorative panels that typically have no children, we draw
3878 // borders.
3879 //
3880 HPS hPS;
3881 RECTL vRect;
3882 wxFrame* pFrame;
3883 wxWindow* pParent;
3884
3885 hPS = ::WinBeginPaint( GetHwnd()
3886 ,NULLHANDLE
3887 ,&vRect
3888 );
3889 if(hPS)
3890 {
3891 ::GpiCreateLogColorTable( hPS
3892 ,0L
3893 ,LCOLF_CONSECRGB
3894 ,0L
3895 ,(LONG)wxTheColourDatabase->m_nSize
3896 ,(PLONG)wxTheColourDatabase->m_palTable
3897 );
3898 ::GpiCreateLogColorTable( hPS
3899 ,0L
3900 ,LCOLF_RGB
3901 ,0L
3902 ,0L
3903 ,NULL
3904 );
3905
3906 if (::WinIsWindowVisible(GetHWND()) && m_bIsActivePage)
3907 {
3908 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3909 if (m_dwExStyle)
3910 {
3911 LINEBUNDLE vLineBundle;
3912
3913 vLineBundle.lColor = 0x00000000; // Black
3914 vLineBundle.usMixMode = FM_OVERPAINT;
3915 vLineBundle.fxWidth = 1;
3916 vLineBundle.lGeomWidth = 1;
3917 vLineBundle.usType = LINETYPE_SOLID;
3918 vLineBundle.usEnd = 0;
3919 vLineBundle.usJoin = 0;
3920 ::GpiSetAttrs( hPS
3921 ,PRIM_LINE
3922 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
3923 ,0L
3924 ,&vLineBundle
3925 );
3926 ::WinQueryWindowRect(GetHwnd(), &vRect);
3927 wxDrawBorder( hPS
3928 ,vRect
3929 ,m_dwExStyle
3930 );
3931 }
3932 }
3933 }
3934 ::WinEndPaint(hPS);
3935 bProcessed = TRUE;
3936 }
3937 else if (!bProcessed &&
3938 IsKindOf(CLASSINFO(wxPanel))
3939 )
3940 {
3941 //
3942 // Panel with children, usually fills a frame client so no borders.
3943 //
3944 HPS hPS;
3945 RECTL vRect;
3946 wxFrame* pFrame;
3947 wxWindow* pParent;
3948
3949 hPS = ::WinBeginPaint( GetHwnd()
3950 ,NULLHANDLE
3951 ,&vRect
3952 );
3953 if(hPS)
3954 {
3955 ::GpiCreateLogColorTable( hPS
3956 ,0L
3957 ,LCOLF_CONSECRGB
3958 ,0L
3959 ,(LONG)wxTheColourDatabase->m_nSize
3960 ,(PLONG)wxTheColourDatabase->m_palTable
3961 );
3962 ::GpiCreateLogColorTable( hPS
3963 ,0L
3964 ,LCOLF_RGB
3965 ,0L
3966 ,0L
3967 ,NULL
3968 );
3969
3970 if (::WinIsWindowVisible(GetHWND()) && m_bIsActivePage)
3971 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3972 }
3973 ::WinEndPaint(hPS);
3974 bProcessed = TRUE;
3975 }
3976 return bProcessed;
3977 } // end of wxWindowOS2::HandlePaint
3978
3979 bool wxWindowOS2::HandleEraseBkgnd(
3980 WXHDC hDC
3981 )
3982 {
3983 SWP vSwp;
3984 bool rc;
3985
3986 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3987 if (vSwp.fl & SWP_MINIMIZE)
3988 return TRUE;
3989
3990 wxDC vDC;
3991
3992 vDC.m_hPS = (HPS)hDC; // this is really a PS
3993 vDC.SetWindow((wxWindow*)this);
3994 vDC.BeginDrawing();
3995
3996 wxEraseEvent vEvent(m_windowId, &vDC);
3997
3998 vEvent.SetEventObject(this);
3999
4000 rc = GetEventHandler()->ProcessEvent(vEvent);
4001
4002 vDC.EndDrawing();
4003 vDC.m_hPS = NULLHANDLE;
4004 return TRUE;
4005 } // end of wxWindowOS2::HandleEraseBkgnd
4006
4007 void wxWindowOS2::OnEraseBackground(
4008 wxEraseEvent& rEvent
4009 )
4010 {
4011 RECTL vRect;
4012 HPS hPS = rEvent.m_dc->m_hPS;
4013 APIRET rc;
4014 LONG lColor = m_backgroundColour.GetPixel();
4015
4016 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
4017 rc = ::WinFillRect(hPS, &vRect, lColor);
4018 } // end of wxWindowOS2::OnEraseBackground
4019
4020 // ---------------------------------------------------------------------------
4021 // moving and resizing
4022 // ---------------------------------------------------------------------------
4023
4024 bool wxWindowOS2::HandleMinimize()
4025 {
4026 wxIconizeEvent vEvent(m_windowId);
4027
4028 vEvent.SetEventObject(this);
4029 return GetEventHandler()->ProcessEvent(vEvent);
4030 } // end of wxWindowOS2::HandleMinimize
4031
4032 bool wxWindowOS2::HandleMaximize()
4033 {
4034 wxMaximizeEvent vEvent(m_windowId);
4035
4036 vEvent.SetEventObject(this);
4037 return GetEventHandler()->ProcessEvent(vEvent);
4038 } // end of wxWindowOS2::HandleMaximize
4039
4040 bool wxWindowOS2::HandleMove(
4041 int nX
4042 , int nY
4043 )
4044 {
4045 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
4046
4047 vEvent.SetEventObject(this);
4048 return GetEventHandler()->ProcessEvent(vEvent);
4049 } // end of wxWindowOS2::HandleMove
4050
4051 bool wxWindowOS2::HandleSize(
4052 int nWidth
4053 , int nHeight
4054 , WXUINT WXUNUSED(nFlag)
4055 )
4056 {
4057 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
4058
4059 vEvent.SetEventObject(this);
4060 return GetEventHandler()->ProcessEvent(vEvent);
4061 } // end of wxWindowOS2::HandleSize
4062
4063 bool wxWindowOS2::HandleGetMinMaxInfo(
4064 PSWP pSwp
4065 )
4066 {
4067 bool bRc = FALSE;
4068 POINTL vPoint;
4069
4070 switch(pSwp->fl)
4071 {
4072 case SWP_MAXIMIZE:
4073 ::WinGetMaxPosition(GetHwnd(), pSwp);
4074 m_maxWidth = pSwp->cx;
4075 m_maxHeight = pSwp->cy;
4076 break;
4077
4078 case SWP_MINIMIZE:
4079 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
4080 m_minWidth = pSwp->cx;
4081 m_minHeight = pSwp->cy;
4082 break;
4083
4084 default:
4085 return FALSE;
4086 }
4087 return TRUE;
4088 } // end of wxWindowOS2::HandleGetMinMaxInfo
4089
4090 // ---------------------------------------------------------------------------
4091 // command messages
4092 // ---------------------------------------------------------------------------
4093 bool wxWindowOS2::HandleCommand(
4094 WXWORD wId
4095 , WXWORD wCmd
4096 , WXHWND hControl
4097 )
4098 {
4099 #if wxUSE_MENUS_NATIVE
4100 if (wxCurrentPopupMenu)
4101 {
4102 wxMenu* pPopupMenu = wxCurrentPopupMenu;
4103
4104 wxCurrentPopupMenu = NULL;
4105 return pPopupMenu->OS2Command(wCmd, wId);
4106 }
4107 #endif // wxUSE_MENUS_NATIVE
4108
4109 wxWindow* pWin = FindItem(wId);
4110
4111 if (!pWin)
4112 {
4113 pWin = wxFindWinFromHandle(hControl);
4114 }
4115
4116 if (pWin)
4117 return pWin->OS2Command(wCmd, wId);
4118
4119 return FALSE;
4120 } // end of wxWindowOS2::HandleCommand
4121
4122 bool wxWindowOS2::HandleSysCommand(
4123 WXWPARAM wParam
4124 , WXLPARAM WXUNUSED(lParam)
4125 )
4126 {
4127 //
4128 // 4 bits are reserved
4129 //
4130 switch (SHORT1FROMMP(wParam))
4131 {
4132 case SC_MAXIMIZE:
4133 return HandleMaximize();
4134
4135 case SC_MINIMIZE:
4136 return HandleMinimize();
4137 }
4138 return FALSE;
4139 } // end of wxWindowOS2::HandleSysCommand
4140
4141 // ---------------------------------------------------------------------------
4142 // mouse events
4143 // ---------------------------------------------------------------------------
4144 //TODO!!! check against MSW
4145 void wxWindowOS2::InitMouseEvent(
4146 wxMouseEvent& rEvent
4147 , int nX
4148 , int nY
4149 , WXUINT uFlags
4150 )
4151 {
4152 rEvent.m_x = nX;
4153 rEvent.m_y = nY;
4154 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
4155 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
4156 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
4157 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
4158 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
4159 rEvent.SetTimestamp(s_currentMsg.time);
4160 rEvent.m_eventObject = this;
4161 rEvent.SetId(GetId());
4162
4163 #if wxUSE_MOUSEEVENT_HACK
4164 m_lastMouseX = nX;
4165 m_lastMouseY = nY;
4166 m_lastMouseEvent = rEvent.GetEventType();
4167 #endif // wxUSE_MOUSEEVENT_HACK
4168 } // end of wxWindowOS2::InitMouseEvent
4169
4170 bool wxWindowOS2::HandleMouseEvent(
4171 WXUINT uMsg
4172 , int nX
4173 , int nY
4174 , WXUINT uFlags
4175 )
4176 {
4177 bool bProcessed = FALSE;
4178
4179 //
4180 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
4181 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4182 // from the message id and take the value in the table to get wxWin event
4183 // id
4184 //
4185 static const wxEventType eventsMouse[] =
4186 {
4187 wxEVT_MOTION,
4188 wxEVT_LEFT_DOWN,
4189 wxEVT_LEFT_UP,
4190 wxEVT_LEFT_DCLICK,
4191 wxEVT_RIGHT_DOWN,
4192 wxEVT_RIGHT_UP,
4193 wxEVT_RIGHT_DCLICK,
4194 wxEVT_MIDDLE_DOWN,
4195 wxEVT_MIDDLE_UP,
4196 wxEVT_MIDDLE_DCLICK
4197 };
4198
4199 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
4200
4201 InitMouseEvent( vEvent
4202 ,nX
4203 ,nY
4204 ,uFlags
4205 );
4206
4207 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4208 if (!bProcessed)
4209 {
4210 HPOINTER hPtr = ::WinQuerySysPointer(HWND_DESKTOP, SPTR_WAIT, FALSE);
4211 HPOINTER hCursor = (HPOINTER)GetCursor().GetHCURSOR();
4212
4213 if (hCursor != NULLHANDLE)
4214 {
4215 ::WinSetPointer(HWND_DESKTOP, hCursor);
4216 bProcessed = TRUE;
4217 }
4218 }
4219 return GetEventHandler()->ProcessEvent(vEvent);
4220 } // end of wxWindowOS2::HandleMouseEvent
4221
4222 bool wxWindowOS2::HandleMouseMove(
4223 int nX
4224 , int nY
4225 , WXUINT uFlags
4226 )
4227 {
4228 if (!m_bMouseInWindow)
4229 {
4230 //
4231 // Generate an ENTER event
4232 //
4233 m_bMouseInWindow = TRUE;
4234
4235 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
4236
4237 InitMouseEvent( vEvent
4238 ,nX
4239 ,nY
4240 ,uFlags
4241 );
4242
4243 (void)GetEventHandler()->ProcessEvent(vEvent);
4244 }
4245 return HandleMouseEvent( WM_MOUSEMOVE
4246 ,nX
4247 ,nY
4248 ,uFlags
4249 );
4250 } // end of wxWindowOS2::HandleMouseMove
4251
4252 // ---------------------------------------------------------------------------
4253 // keyboard handling
4254 // ---------------------------------------------------------------------------
4255
4256 //
4257 // Create the key event of the given type for the given key - used by
4258 // HandleChar and HandleKeyDown/Up
4259 //
4260 wxKeyEvent wxWindowOS2::CreateKeyEvent(
4261 wxEventType eType
4262 , int nId
4263 , WXLPARAM lParam
4264 , WXWPARAM wParam
4265 ) const
4266 {
4267 wxKeyEvent vEvent(eType);
4268
4269 vEvent.SetId(GetId());
4270 vEvent.m_shiftDown = IsShiftDown();
4271 vEvent.m_controlDown = IsCtrlDown();
4272 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
4273
4274 vEvent.m_eventObject = (wxWindow *)this; // const_cast
4275 vEvent.m_keyCode = nId;
4276 vEvent.m_rawCode = (wxUint32)wParam;
4277 vEvent.m_rawFlags = (wxUint32)lParam;
4278 vEvent.SetTimestamp(s_currentMsg.time);
4279
4280 //
4281 // Translate the position to client coords
4282 //
4283 POINTL vPoint;
4284 RECTL vRect;
4285
4286 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
4287 ::WinQueryWindowRect( GetHwnd()
4288 ,&vRect
4289 );
4290
4291 vPoint.x -= vRect.xLeft;
4292 vPoint.y -= vRect.yBottom;
4293
4294 vEvent.m_x = vPoint.x;
4295 vEvent.m_y = vPoint.y;
4296
4297 return vEvent;
4298 } // end of wxWindowOS2::CreateKeyEvent
4299
4300 //
4301 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4302 // WM_KEYDOWN one
4303 //
4304 bool wxWindowOS2::HandleChar(
4305 WXWPARAM wParam
4306 , WXLPARAM lParam
4307 , bool isASCII
4308 )
4309 {
4310 bool bCtrlDown = FALSE;
4311 int vId;
4312
4313 if (m_bLastKeydownProcessed)
4314 {
4315 //
4316 // The key was handled in the EVT_KEY_DOWN. Handling a key in an
4317 // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
4318 // from happening, so just bail out at this point.
4319 //
4320 m_bLastKeydownProcessed = FALSE;
4321 return TRUE;
4322 }
4323 if (isASCII)
4324 {
4325 //
4326 // If 1 -> 26, translate to either special keycode or just set
4327 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4328 // ControlDown() == TRUE.
4329 //
4330 vId = (int)wParam;
4331 if ((vId > 0) && (vId < 27))
4332 {
4333 switch (vId)
4334 {
4335 case 13:
4336 vId = WXK_RETURN;
4337 break;
4338
4339 case 8:
4340 vId = WXK_BACK;
4341 break;
4342
4343 case 9:
4344 vId = WXK_TAB;
4345 break;
4346
4347 default:
4348 bCtrlDown = TRUE;
4349 break;
4350 }
4351 }
4352 }
4353 else // we're called from WM_KEYDOWN
4354 {
4355 vId = wxCharCodeOS2ToWX((int)wParam);
4356 if (vId == 0)
4357 return FALSE;
4358 }
4359
4360 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4361 ,vId
4362 ,lParam
4363 ));
4364
4365 if (bCtrlDown)
4366 {
4367 vEvent.m_controlDown = TRUE;
4368 }
4369 return (GetEventHandler()->ProcessEvent(vEvent));
4370 }
4371
4372 bool wxWindowOS2::HandleKeyDown(
4373 WXWPARAM wParam
4374 , WXLPARAM lParam
4375 )
4376 {
4377 int nId = wxCharCodeOS2ToWX((int)wParam);
4378
4379 if (!nId)
4380 {
4381 //
4382 // Normal ASCII char
4383 //
4384 nId = (int)wParam;
4385 }
4386
4387 if (nId != -1)
4388 {
4389 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4390 ,nId
4391 ,(MPARAM)lParam
4392 ,(MPARAM)wParam
4393 ));
4394
4395 if (GetEventHandler()->ProcessEvent(vEvent))
4396 {
4397 return TRUE;
4398 }
4399 }
4400 return FALSE;
4401 } // end of wxWindowOS2::HandleKeyDown
4402
4403 bool wxWindowOS2::HandleKeyUp(
4404 WXWPARAM wParam
4405 , WXLPARAM lParam
4406 )
4407 {
4408 int nId = wxCharCodeOS2ToWX((int)wParam);
4409
4410 if (!nId)
4411 {
4412 //
4413 // Normal ASCII char
4414 //
4415 nId = (int)wParam;
4416 }
4417
4418 if (nId != -1)
4419 {
4420 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4421 ,nId
4422 ,lParam
4423 ,wParam
4424 ));
4425
4426 if (GetEventHandler()->ProcessEvent(vEvent))
4427 return TRUE;
4428 }
4429 return FALSE;
4430 } // end of wxWindowOS2::HandleKeyUp
4431
4432 // ---------------------------------------------------------------------------
4433 // joystick
4434 // ---------------------------------------------------------------------------
4435
4436 // ---------------------------------------------------------------------------
4437 // scrolling
4438 // ---------------------------------------------------------------------------
4439
4440 bool wxWindowOS2::OS2OnScroll(
4441 int nOrientation
4442 , WXWORD wParam
4443 , WXWORD wPos
4444 , WXHWND hControl
4445 )
4446 {
4447 if (hControl)
4448 {
4449 wxWindow* pChild = wxFindWinFromHandle(hControl);
4450
4451 if (pChild )
4452 return pChild->OS2OnScroll( nOrientation
4453 ,wParam
4454 ,wPos
4455 ,hControl
4456 );
4457 }
4458
4459 wxScrollWinEvent vEvent;
4460
4461 vEvent.SetPosition(wPos);
4462 vEvent.SetOrientation(nOrientation);
4463 vEvent.m_eventObject = this;
4464
4465 switch (wParam)
4466 {
4467 case SB_LINEUP:
4468 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4469 break;
4470
4471 case SB_LINEDOWN:
4472 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4473 break;
4474
4475 case SB_PAGEUP:
4476 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4477 break;
4478
4479 case SB_PAGEDOWN:
4480 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4481 break;
4482
4483 case SB_SLIDERPOSITION:
4484 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4485 break;
4486
4487 case SB_SLIDERTRACK:
4488 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4489 break;
4490
4491 default:
4492 return FALSE;
4493 }
4494 return GetEventHandler()->ProcessEvent(vEvent);
4495 } // end of wxWindowOS2::OS2OnScroll
4496
4497 void wxWindowOS2::MoveChildren(
4498 int nDiff
4499 )
4500 {
4501 if (GetAutoLayout())
4502 {
4503 Layout();
4504 }
4505 else
4506 {
4507 SWP vSwp;
4508
4509 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4510 pNode;
4511 pNode = pNode->GetNext())
4512 {
4513 wxWindow* pWin = pNode->GetData();
4514
4515 ::WinQueryWindowPos( GetHwndOf(pWin)
4516 ,&vSwp
4517 );
4518 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4519 {
4520 wxControl* pCtrl;
4521
4522 //
4523 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4524 // struct of such a control will have and origin offset from its intended
4525 // position by the width of the margins.
4526 //
4527 pCtrl = wxDynamicCast(pWin, wxControl);
4528 vSwp.y -= pCtrl->GetYComp();
4529 vSwp.x -= pCtrl->GetXComp();
4530 }
4531 ::WinSetWindowPos( GetHwndOf(pWin)
4532 ,HWND_TOP
4533 ,vSwp.x
4534 ,vSwp.y - nDiff
4535 ,vSwp.cx
4536 ,vSwp.cy
4537 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4538 );
4539 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4540 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4541 {
4542 wxRadioBox* pRadioBox;
4543
4544 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4545 pRadioBox->AdjustButtons( (int)vSwp.x
4546 ,(int)vSwp.y - nDiff
4547 ,(int)vSwp.cx
4548 ,(int)vSwp.cy
4549 ,pRadioBox->GetSizeFlags()
4550 );
4551 }
4552 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4553 {
4554 wxSlider* pSlider;
4555
4556 pSlider = wxDynamicCast(pWin, wxSlider);
4557 pSlider->AdjustSubControls( (int)vSwp.x
4558 ,(int)vSwp.y - nDiff
4559 ,(int)vSwp.cx
4560 ,(int)vSwp.cy
4561 ,(int)pSlider->GetSizeFlags()
4562 );
4563 }
4564 }
4565 }
4566 Refresh();
4567 } // end of wxWindowOS2::MoveChildren
4568
4569 //
4570 // Getting the Y position for a window, like a control, is a real
4571 // pain. There are three sitatuions we must deal with in determining
4572 // the OS2 to wxWindows Y coordinate.
4573 //
4574 // 1) The controls are created in a dialog.
4575 // This is the easiest since a dialog is created with its original
4576 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4577 //
4578 // 2) The controls are direct children of a frame
4579 // In this instance the controls are actually children of the Frame's
4580 // client. During creation the frame's client resizes several times
4581 // during creation of the status bar and toolbars. The CFrame class
4582 // will take care of this using its AlterChildPos proc.
4583 //
4584 // 3) The controls are children of a panel, which in turn is a child of
4585 // a frame.
4586 // The panel may be one of many, in which case the same treatment
4587 // as 1 applies. It may be the only child, though.
4588 // This is the nastiest case. A panel is created as the only child of
4589 // the frame and as such, when a frame has only one child, the child is
4590 // expanded to fit the entire client area of the frame. Because the
4591 // controls are created BEFORE this occurs their positions are totally
4592 // whacked and any call to WinQueryWindowPos will return invalid
4593 // coordinates. So for this situation we have to compare the size of
4594 // the panel at control creation time with that of the frame client. If
4595 // they are the same we can use the standard Y position equation. If
4596 // not, then we must use the Frame Client's dimensions to position them
4597 // as that will be the eventual size of the panel after the frame resizes
4598 // it!
4599 //
4600 int wxWindowOS2::GetOS2ParentHeight(
4601 wxWindowOS2* pParent
4602 )
4603 {
4604 wxWindowOS2* pGrandParent = NULL;
4605
4606 //
4607 // Case 1
4608 //
4609 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4610 return(pParent->GetClientSize().y);
4611
4612 //
4613 // Case 2 -- if we are one of the separately built standard Frame
4614 // children, like a statusbar, menubar, or toolbar we want to
4615 // use the frame, itself, for positioning. Otherwise we are
4616 // child window and want to use the Frame's client.
4617 //
4618 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4619 {
4620 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4621 IsKindOf(CLASSINFO(wxMenuBar)) ||
4622 IsKindOf(CLASSINFO(wxToolBar))
4623 )
4624 {
4625 if (IsKindOf(CLASSINFO(wxToolBar)))
4626 {
4627 wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
4628
4629 if (pFrame->GetToolBar() == this)
4630 return(pParent->GetSize().y);
4631 else
4632 return(pParent->GetClientSize().y);
4633 }
4634 else
4635 return(pParent->GetSize().y);
4636 }
4637 else
4638 return(pParent->GetClientSize().y);
4639 }
4640 //
4641 // Case -- this is for any window that is the sole child of a Frame.
4642 // The grandparent must exist and it must be of type CFrame
4643 // and it's height must be different. Otherwise the standard
4644 // applies.
4645 //
4646 else
4647 {
4648 return(pParent->GetClientSize().y);
4649 }
4650 return(0L);
4651 } // end of wxWindowOS2::GetOS2ParentHeight
4652
4653 //
4654 // OS/2 needs a lot extra manipulation to deal with layouts
4655 // for canvas windows, particularly scrolled ones.
4656 //
4657 wxWindowCreationHook::wxWindowCreationHook(
4658 wxWindow* pWinBeingCreated
4659 )
4660 {
4661 gpWinBeingCreated = pWinBeingCreated;
4662 } // end of wxWindowCreationHook::wxWindowCreationHook
4663
4664 wxWindowCreationHook::~wxWindowCreationHook()
4665 {
4666 gpWinBeingCreated = NULL;
4667 } // end of wxWindowCreationHook::~wxWindowCreationHook
4668
4669 // ===========================================================================
4670 // global functions
4671 // ===========================================================================
4672
4673 void wxGetCharSize(
4674 WXHWND hWnd
4675 , int* pX
4676 , int* pY
4677 ,wxFont* WXUNUSED(pTheFont)
4678 )
4679 {
4680 FONTMETRICS vFM;
4681 HPS hPS;
4682 BOOL rc;
4683
4684 hPS =::WinGetPS(hWnd);
4685
4686 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4687 if (rc)
4688 {
4689 if (pX)
4690 *pX = vFM.lAveCharWidth;
4691 if (pY)
4692 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4693 }
4694 else
4695 {
4696 if (pX)
4697 *pX = 10;
4698 if (pY)
4699 *pY = 15;
4700 }
4701 ::WinReleasePS(hPS);
4702 } // end of wxGetCharSize
4703
4704 //
4705 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4706 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4707 //
4708 int wxCharCodeOS2ToWX(
4709 int nKeySym
4710 )
4711 {
4712 int nId = 0;
4713
4714 switch (nKeySym)
4715 {
4716 case VK_BACKTAB: nId = WXK_BACK; break;
4717 case VK_TAB: nId = WXK_TAB; break;
4718 case VK_CLEAR: nId = WXK_CLEAR; break;
4719 case VK_ENTER: nId = WXK_RETURN; break;
4720 case VK_SHIFT: nId = WXK_SHIFT; break;
4721 case VK_CTRL: nId = WXK_CONTROL; break;
4722 case VK_PAUSE: nId = WXK_PAUSE; break;
4723 case VK_SPACE: nId = WXK_SPACE; break;
4724 case VK_ESC: nId = WXK_ESCAPE; break;
4725 case VK_END: nId = WXK_END; break;
4726 case VK_HOME : nId = WXK_HOME; break;
4727 case VK_LEFT : nId = WXK_LEFT; break;
4728 case VK_UP: nId = WXK_UP; break;
4729 case VK_RIGHT: nId = WXK_RIGHT; break;
4730 case VK_DOWN : nId = WXK_DOWN; break;
4731 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4732 case VK_INSERT: nId = WXK_INSERT; break;
4733 case VK_DELETE: nId = WXK_DELETE; break;
4734 case VK_CAPSLOCK: nId = WXK_CAPITAL; break;
4735 case VK_F1: nId = WXK_F1; break;
4736 case VK_F2: nId = WXK_F2; break;
4737 case VK_F3: nId = WXK_F3; break;
4738 case VK_F4: nId = WXK_F4; break;
4739 case VK_F5: nId = WXK_F5; break;
4740 case VK_F6: nId = WXK_F6; break;
4741 case VK_F7: nId = WXK_F7; break;
4742 case VK_F8: nId = WXK_F8; break;
4743 case VK_F9: nId = WXK_F9; break;
4744 case VK_F10: nId = WXK_F10; break;
4745 case VK_F11: nId = WXK_F11; break;
4746 case VK_F12: nId = WXK_F12; break;
4747 case VK_F13: nId = WXK_F13; break;
4748 case VK_F14: nId = WXK_F14; break;
4749 case VK_F15: nId = WXK_F15; break;
4750 case VK_F16: nId = WXK_F16; break;
4751 case VK_F17: nId = WXK_F17; break;
4752 case VK_F18: nId = WXK_F18; break;
4753 case VK_F19: nId = WXK_F19; break;
4754 case VK_F20: nId = WXK_F20; break;
4755 case VK_F21: nId = WXK_F21; break;
4756 case VK_F22: nId = WXK_F22; break;
4757 case VK_F23: nId = WXK_F23; break;
4758 case VK_F24: nId = WXK_F24; break;
4759 case VK_OEM_1: nId = ';'; break;
4760 case VK_OEM_PLUS: nId = '+'; break;
4761 case VK_OEM_COMMA: nId = ','; break;
4762 case VK_OEM_MINUS: nId = '-'; break;
4763 case VK_OEM_PERIOD: nId = '.'; break;
4764 case VK_OEM_2: nId = '/'; break;
4765 case VK_OEM_3: nId = '~'; break;
4766 case VK_OEM_4: nId = '['; break;
4767 case VK_OEM_5: nId = '\\'; break;
4768 case VK_OEM_6: nId = ']'; break;
4769 case VK_OEM_7: nId = '\''; break;
4770 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4771 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4772 default:
4773 {
4774 return 0;
4775 }
4776 }
4777 return nId;
4778 } // end of wxCharCodeOS2ToWX
4779
4780 int wxCharCodeWXToOS2(
4781 int nId
4782 , bool* bIsVirtual
4783 )
4784 {
4785 int nKeySym = 0;
4786
4787 *bIsVirtual = TRUE;
4788 switch (nId)
4789 {
4790 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4791 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4792 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4793 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4794 case WXK_END: nKeySym = VK_END; break;
4795 case WXK_HOME : nKeySym = VK_HOME; break;
4796 case WXK_LEFT : nKeySym = VK_LEFT; break;
4797 case WXK_UP: nKeySym = VK_UP; break;
4798 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4799 case WXK_DOWN : nKeySym = VK_DOWN; break;
4800 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4801 case WXK_INSERT: nKeySym = VK_INSERT; break;
4802 case WXK_DELETE: nKeySym = VK_DELETE; break;
4803 case WXK_F1: nKeySym = VK_F1; break;
4804 case WXK_F2: nKeySym = VK_F2; break;
4805 case WXK_F3: nKeySym = VK_F3; break;
4806 case WXK_F4: nKeySym = VK_F4; break;
4807 case WXK_F5: nKeySym = VK_F5; break;
4808 case WXK_F6: nKeySym = VK_F6; break;
4809 case WXK_F7: nKeySym = VK_F7; break;
4810 case WXK_F8: nKeySym = VK_F8; break;
4811 case WXK_F9: nKeySym = VK_F9; break;
4812 case WXK_F10: nKeySym = VK_F10; break;
4813 case WXK_F11: nKeySym = VK_F11; break;
4814 case WXK_F12: nKeySym = VK_F12; break;
4815 case WXK_F13: nKeySym = VK_F13; break;
4816 case WXK_F14: nKeySym = VK_F14; break;
4817 case WXK_F15: nKeySym = VK_F15; break;
4818 case WXK_F16: nKeySym = VK_F16; break;
4819 case WXK_F17: nKeySym = VK_F17; break;
4820 case WXK_F18: nKeySym = VK_F18; break;
4821 case WXK_F19: nKeySym = VK_F19; break;
4822 case WXK_F20: nKeySym = VK_F20; break;
4823 case WXK_F21: nKeySym = VK_F21; break;
4824 case WXK_F22: nKeySym = VK_F22; break;
4825 case WXK_F23: nKeySym = VK_F23; break;
4826 case WXK_F24: nKeySym = VK_F24; break;
4827 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4828 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4829 default:
4830 {
4831 *bIsVirtual = FALSE;
4832 nKeySym = nId;
4833 break;
4834 }
4835 }
4836 return nKeySym;
4837 } // end of wxCharCodeWXToOS2
4838
4839 wxWindow* wxGetActiveWindow()
4840 {
4841 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4842
4843 if (hWnd != 0)
4844 {
4845 return wxFindWinFromHandle((WXHWND)hWnd);
4846 }
4847 return NULL;
4848 } // end of wxGetActiveWindow
4849
4850 #ifdef __WXDEBUG__
4851 const char* wxGetMessageName(
4852 int nMessage)
4853 {
4854 switch (nMessage)
4855 {
4856 case 0x0000: return "WM_NULL";
4857 case 0x0001: return "WM_CREATE";
4858 case 0x0002: return "WM_DESTROY";
4859 case 0x0004: return "WM_ENABLE";
4860 case 0x0005: return "WM_SHOW";
4861 case 0x0006: return "WM_MOVE";
4862 case 0x0007: return "WM_SIZE";
4863 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4864 case 0x0009: return "WM_CALCVALIDRECTS";
4865 case 0x000A: return "WM_SETWINDOWPARAMS";
4866 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4867 case 0x000C: return "WM_HITTEST";
4868 case 0x000D: return "WM_ACTIVATE";
4869 case 0x000F: return "WM_SETFOCUS";
4870 case 0x0010: return "WM_SETSELECTION";
4871 case 0x0011: return "WM_PPAINT";
4872 case 0x0012: return "WM_PSETFOCUS";
4873 case 0x0013: return "WM_PSYSCOLORCHANGE";
4874 case 0x0014: return "WM_PSIZE";
4875 case 0x0015: return "WM_PACTIVATE";
4876 case 0x0016: return "WM_PCONTROL";
4877 case 0x0020: return "WM_COMMAND";
4878 case 0x0021: return "WM_SYSCOMMAND";
4879 case 0x0022: return "WM_HELP";
4880 case 0x0023: return "WM_PAINT";
4881 case 0x0024: return "WM_TIMER";
4882 case 0x0025: return "WM_SEM1";
4883 case 0x0026: return "WM_SEM2";
4884 case 0x0027: return "WM_SEM3";
4885 case 0x0028: return "WM_SEM4";
4886 case 0x0029: return "WM_CLOSE";
4887 case 0x002A: return "WM_QUIT";
4888 case 0x002B: return "WM_SYSCOLORCHANGE";
4889 case 0x002D: return "WM_SYSVALUECHANGE";
4890 case 0x002E: return "WM_APPTERMINATENOTIFY";
4891 case 0x002F: return "WM_PRESPARAMCHANGED";
4892 // Control notification messages
4893 case 0x0030: return "WM_CONTROL";
4894 case 0x0031: return "WM_VSCROLL";
4895 case 0x0032: return "WM_HSCROLL";
4896 case 0x0033: return "WM_INITMENU";
4897 case 0x0034: return "WM_MENUSELECT";
4898 case 0x0035: return "WM_MENUSEND";
4899 case 0x0036: return "WM_DRAWITEM";
4900 case 0x0037: return "WM_MEASUREITEM";
4901 case 0x0038: return "WM_CONTROLPOINTER";
4902 case 0x003A: return "WM_QUERYDLGCODE";
4903 case 0x003B: return "WM_INITDLG";
4904 case 0x003C: return "WM_SUBSTITUTESTRING";
4905 case 0x003D: return "WM_MATCHMNEMONIC";
4906 case 0x003E: return "WM_SAVEAPPLICATION";
4907 case 0x0129: return "WM_CTLCOLORCHANGE";
4908 case 0x0130: return "WM_QUERYCTLTYPE";
4909 // Frame messages
4910 case 0x0040: return "WM_FLASHWINDOW";
4911 case 0x0041: return "WM_FORMATFRAME";
4912 case 0x0042: return "WM_UPDATEFRAME";
4913 case 0x0043: return "WM_FOCUSCHANGE";
4914 case 0x0044: return "WM_SETBORDERSIZE";
4915 case 0x0045: return "WM_TRACKFRAME";
4916 case 0x0046: return "WM_MINMAXFRAME";
4917 case 0x0047: return "WM_SETICON";
4918 case 0x0048: return "WM_QUERYICON";
4919 case 0x0049: return "WM_SETACCELTABLE";
4920 case 0x004A: return "WM_QUERYACCELTABLE";
4921 case 0x004B: return "WM_TRANSLATEACCEL";
4922 case 0x004C: return "WM_QUERYTRACKINFO";
4923 case 0x004D: return "WM_QUERYBORDERSIZE";
4924 case 0x004E: return "WM_NEXTMENU";
4925 case 0x004F: return "WM_ERASEBACKGROUND";
4926 case 0x0050: return "WM_QUERYFRAMEINFO";
4927 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4928 case 0x0052: return "WM_OWNERPOSCHANGE";
4929 case 0x0053: return "WM_CACLFRAMERECT";
4930 case 0x0055: return "WM_WINDOWPOSCHANGED";
4931 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4932 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4933 case 0x005B: return "WM_QUERYHELPINFO";
4934 case 0x005C: return "WM_SETHELPINFO";
4935 case 0x005D: return "WM_ERROR";
4936 case 0x005E: return "WM_REALIZEPALETTE";
4937 // Clipboard messages
4938 case 0x0060: return "WM_RENDERFMT";
4939 case 0x0061: return "WM_RENDERALLFMTS";
4940 case 0x0062: return "WM_DESTROYCLIPBOARD";
4941 case 0x0063: return "WM_PAINTCLIPBOARD";
4942 case 0x0064: return "WM_SIZECLIPBOARD";
4943 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4944 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4945 case 0x0067: return "WM_DRAWCLIPBOARD";
4946 // mouse messages
4947 case 0x0070: return "WM_MOUSEMOVE";
4948 case 0x0071: return "WM_BUTTON1DOWN";
4949 case 0x0072: return "WM_BUTTON1UP";
4950 case 0x0073: return "WM_BUTTON1DBLCLK";
4951 case 0x0074: return "WM_BUTTON2DOWN";
4952 case 0x0075: return "WM_BUTTON2UP";
4953 case 0x0076: return "WM_BUTTON2DBLCLK";
4954 case 0x0077: return "WM_BUTTON3DOWN";
4955 case 0x0078: return "WM_BUTTON3UP";
4956 case 0x0079: return "WM_BUTTON3DBLCLK";
4957 case 0x007D: return "WM_MOUSEMAP";
4958 case 0x007E: return "WM_VRNDISABLED";
4959 case 0x007F: return "WM_VRNENABLED";
4960 case 0x0410: return "WM_CHORD";
4961 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4962 case 0x0412: return "WM_BUTTON1MOTIONEND";
4963 case 0x0413: return "WM_BUTTON1CLICK";
4964 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4965 case 0x0415: return "WM_BUTTON2MOTIONEND";
4966 case 0x0416: return "WM_BUTTON2CLICK";
4967 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4968 case 0x0418: return "WM_BUTTON3MOTIONEND";
4969 case 0x0419: return "WM_BUTTON3CLICK";
4970 case 0x0420: return "WM_BEGINDRAG";
4971 case 0x0421: return "WM_ENDDRAG";
4972 case 0x0422: return "WM_SINGLESELECT";
4973 case 0x0423: return "WM_OPEN";
4974 case 0x0424: return "WM_CONTEXTMENU";
4975 case 0x0425: return "WM_CONTEXTHELP";
4976 case 0x0426: return "WM_TEXTEDIT";
4977 case 0x0427: return "WM_BEGINSELECT";
4978 case 0x0228: return "WM_ENDSELECT";
4979 case 0x0429: return "WM_PICKUP";
4980 case 0x04C0: return "WM_PENFIRST";
4981 case 0x04FF: return "WM_PENLAST";
4982 case 0x0500: return "WM_MMPMFIRST";
4983 case 0x05FF: return "WM_MMPMLAST";
4984 case 0x0600: return "WM_STDDLGFIRST";
4985 case 0x06FF: return "WM_STDDLGLAST";
4986 case 0x0BD0: return "WM_BIDI_FIRST";
4987 case 0x0BFF: return "WM_BIDI_LAST";
4988 // keyboard input
4989 case 0x007A: return "WM_CHAR";
4990 case 0x007B: return "WM_VIOCHAR";
4991 // DDE messages
4992 case 0x00A0: return "WM_DDE_INITIATE";
4993 case 0x00A1: return "WM_DDE_REQUEST";
4994 case 0x00A2: return "WM_DDE_ACK";
4995 case 0x00A3: return "WM_DDE_DATA";
4996 case 0x00A4: return "WM_DDE_ADVISE";
4997 case 0x00A5: return "WM_DDE_UNADVISE";
4998 case 0x00A6: return "WM_DDE_POKE";
4999 case 0x00A7: return "WM_DDE_EXECUTE";
5000 case 0x00A8: return "WM_DDE_TERMINATE";
5001 case 0x00A9: return "WM_DDE_INITIATEACK";
5002 case 0x00AF: return "WM_DDE_LAST";
5003 // Buttons
5004 case 0x0120: return "BM_CLICK";
5005 case 0x0121: return "BM_QUERYCHECKINDEX";
5006 case 0x0122: return "BM_QUERYHILITE";
5007 case 0x0123: return "BM_SETHILITE";
5008 case 0x0124: return "BM_QUERYCHECK";
5009 case 0x0125: return "BM_SETCHECK";
5010 case 0x0126: return "BM_SETDEFAULT";
5011 case 0x0128: return "BM_AUTOSIZE";
5012 // Combo boxes
5013 case 0x029A: return "CBID_LIST";
5014 case 0x029B: return "CBID_EDIT";
5015 case 0x0170: return "CBM_SHOWLIST";
5016 case 0x0171: return "CBM_HILITE";
5017 case 0x0172: return "CBM_ISLISTSHOWING";
5018 // Edit fields
5019 case 0x0140: return "EM_QUERYCHANGED";
5020 case 0x0141: return "EM_QUERYSEL";
5021 case 0x0142: return "EM_SETSEL";
5022 case 0x0143: return "EM_SETTEXTLIMIT";
5023 case 0x0144: return "EM_CUT";
5024 case 0x0145: return "EM_COPY";
5025 case 0x0146: return "EM_CLEAR";
5026 case 0x0147: return "EM_PASTE";
5027 case 0x0148: return "EM_QUERYFIRSTCHAR";
5028 case 0x0149: return "EM_SETFIRSTCHAR";
5029 case 0x014A: return "EM_QUERYREADONLY";
5030 case 0x014B: return "EM_SETREADONLY";
5031 case 0x014C: return "EM_SETINSERTMODE";
5032 // Listboxes
5033 case 0x0160: return "LM_QUERYITEMCOUNT";
5034 case 0x0161: return "LM_INSERTITEM";
5035 case 0x0162: return "LM_SETOPENINDEX";
5036 case 0x0163: return "LM_DELETEITEM";
5037 case 0x0164: return "LM_SELECTITEM";
5038 case 0x0165: return "LM_QUERYSELECTION";
5039 case 0x0166: return "LM_SETITEMTEXT";
5040 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
5041 case 0x0168: return "LM_QUERYITEMTEXT";
5042 case 0x0169: return "LM_SETITEMHANDLE";
5043 case 0x016A: return "LM_QUERYITEMHANDLE";
5044 case 0x016B: return "LM_SEARCHSTRING";
5045 case 0x016C: return "LM_SETITEMHEIGHT";
5046 case 0x016D: return "LM_QUERYTOPINDEX";
5047 case 0x016E: return "LM_DELETEALL";
5048 case 0x016F: return "LM_INSERTMULITEMS";
5049 case 0x0660: return "LM_SETITEMWIDTH";
5050 // Menus
5051 case 0x0180: return "MM_INSERTITEM";
5052 case 0x0181: return "MM_DELETEITEM";
5053 case 0x0182: return "MM_QUERYITEM";
5054 case 0x0183: return "MM_SETITEM";
5055 case 0x0184: return "MM_QUERYITEMCOUNT";
5056 case 0x0185: return "MM_STARTMENUMODE";
5057 case 0x0186: return "MM_ENDMENUMODE";
5058 case 0x0188: return "MM_REMOVEITEM";
5059 case 0x0189: return "MM_SELECTITEM";
5060 case 0x018A: return "MM_QUERYSELITEMID";
5061 case 0x018B: return "MM_QUERYITEMTEXT";
5062 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
5063 case 0x018D: return "MM_SETITEMHANDLE";
5064 case 0x018E: return "MM_SETITEMTEXT";
5065 case 0x018F: return "MM_ITEMPOSITIONFROMID";
5066 case 0x0190: return "MM_ITEMIDFROMPOSITION";
5067 case 0x0191: return "MM_QUERYITEMATTR";
5068 case 0x0192: return "MM_SETITEMATTR";
5069 case 0x0193: return "MM_ISITEMVALID";
5070 case 0x0194: return "MM_QUERYITEMRECT";
5071 case 0x0431: return "MM_QUERYDEFAULTITEMID";
5072 case 0x0432: return "MM_SETDEFAULTITEMID";
5073 // Scrollbars
5074 case 0x01A0: return "SBM_SETSCROLLBAR";
5075 case 0x01A1: return "SBM_SETPOS";
5076 case 0x01A2: return "SBM_QUERYPOS";
5077 case 0x01A3: return "SBM_QUERYRANGE";
5078 case 0x01A6: return "SBM_SETTHUMBSIZE";
5079
5080 // Help messages
5081 case 0x0F00: return "WM_HELPBASE";
5082 case 0x0FFF: return "WM_HELPTOP";
5083 // Beginning of user defined messages
5084 case 0x1000: return "WM_USER";
5085
5086 // wxWindows user defined types
5087
5088 // listview
5089 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
5090 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5091 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5092 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5093 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5094 case 0x1000 + 5: return "LVM_GETITEMA";
5095 case 0x1000 + 75: return "LVM_GETITEMW";
5096 case 0x1000 + 6: return "LVM_SETITEMA";
5097 case 0x1000 + 76: return "LVM_SETITEMW";
5098 case 0x1000 + 7: return "LVM_INSERTITEMA";
5099 case 0x1000 + 77: return "LVM_INSERTITEMW";
5100 case 0x1000 + 8: return "LVM_DELETEITEM";
5101 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5102 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5103 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5104 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5105 case 0x1000 + 13: return "LVM_FINDITEMA";
5106 case 0x1000 + 83: return "LVM_FINDITEMW";
5107 case 0x1000 + 14: return "LVM_GETITEMRECT";
5108 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5109 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5110 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5111 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5112 case 0x1000 + 18: return "LVM_HITTEST";
5113 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5114 case 0x1000 + 20: return "LVM_SCROLL";
5115 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5116 case 0x1000 + 22: return "LVM_ARRANGE";
5117 case 0x1000 + 23: return "LVM_EDITLABELA";
5118 case 0x1000 + 118: return "LVM_EDITLABELW";
5119 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5120 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5121 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5122 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5123 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5124 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5125 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5126 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5127 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5128 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5129 case 0x1000 + 31: return "LVM_GETHEADER";
5130 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5131 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5132 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5133 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5134 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5135 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5136 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5137 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5138 case 0x1000 + 41: return "LVM_GETORIGIN";
5139 case 0x1000 + 42: return "LVM_UPDATE";
5140 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5141 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5142 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5143 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5144 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5145 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5146 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5147 case 0x1000 + 48: return "LVM_SORTITEMS";
5148 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5149 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5150 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5151 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5152 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5153 case 0x1000 + 53: return "LVM_SETICONSPACING";
5154 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5155 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5156 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5157 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5158 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5159 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5160 case 0x1000 + 60: return "LVM_SETHOTITEM";
5161 case 0x1000 + 61: return "LVM_GETHOTITEM";
5162 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5163 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5164 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5165 case 0x1000 + 65: return "LVM_SETWORKAREA";
5166
5167 // tree view
5168 case 0x1100 + 0: return "TVM_INSERTITEMA";
5169 case 0x1100 + 50: return "TVM_INSERTITEMW";
5170 case 0x1100 + 1: return "TVM_DELETEITEM";
5171 case 0x1100 + 2: return "TVM_EXPAND";
5172 case 0x1100 + 4: return "TVM_GETITEMRECT";
5173 case 0x1100 + 5: return "TVM_GETCOUNT";
5174 case 0x1100 + 6: return "TVM_GETINDENT";
5175 case 0x1100 + 7: return "TVM_SETINDENT";
5176 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5177 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5178 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5179 case 0x1100 + 11: return "TVM_SELECTITEM";
5180 case 0x1100 + 12: return "TVM_GETITEMA";
5181 case 0x1100 + 62: return "TVM_GETITEMW";
5182 case 0x1100 + 13: return "TVM_SETITEMA";
5183 case 0x1100 + 63: return "TVM_SETITEMW";
5184 case 0x1100 + 14: return "TVM_EDITLABELA";
5185 case 0x1100 + 65: return "TVM_EDITLABELW";
5186 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5187 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5188 case 0x1100 + 17: return "TVM_HITTEST";
5189 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5190 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5191 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5192 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5193 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5194 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5195 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5196 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5197 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5198
5199 // header
5200 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5201 case 0x1200 + 1: return "HDM_INSERTITEMA";
5202 case 0x1200 + 10: return "HDM_INSERTITEMW";
5203 case 0x1200 + 2: return "HDM_DELETEITEM";
5204 case 0x1200 + 3: return "HDM_GETITEMA";
5205 case 0x1200 + 11: return "HDM_GETITEMW";
5206 case 0x1200 + 4: return "HDM_SETITEMA";
5207 case 0x1200 + 12: return "HDM_SETITEMW";
5208 case 0x1200 + 5: return "HDM_LAYOUT";
5209 case 0x1200 + 6: return "HDM_HITTEST";
5210 case 0x1200 + 7: return "HDM_GETITEMRECT";
5211 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5212 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5213 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5214 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5215 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5216 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5217 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5218
5219 // tab control
5220 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5221 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5222 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5223 case 0x1300 + 5: return "TCM_GETITEMA";
5224 case 0x1300 + 60: return "TCM_GETITEMW";
5225 case 0x1300 + 6: return "TCM_SETITEMA";
5226 case 0x1300 + 61: return "TCM_SETITEMW";
5227 case 0x1300 + 7: return "TCM_INSERTITEMA";
5228 case 0x1300 + 62: return "TCM_INSERTITEMW";
5229 case 0x1300 + 8: return "TCM_DELETEITEM";
5230 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5231 case 0x1300 + 10: return "TCM_GETITEMRECT";
5232 case 0x1300 + 11: return "TCM_GETCURSEL";
5233 case 0x1300 + 12: return "TCM_SETCURSEL";
5234 case 0x1300 + 13: return "TCM_HITTEST";
5235 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5236 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5237 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5238 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5239 case 0x1300 + 43: return "TCM_SETPADDING";
5240 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5241 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5242 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5243 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5244 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5245 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5246 case 0x1300 + 50: return "TCM_DESELECTALL";
5247
5248 // toolbar
5249 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
5250 case WM_USER+1000+2: return "TB_CHECKBUTTON";
5251 case WM_USER+1000+3: return "TB_PRESSBUTTON";
5252 case WM_USER+1000+4: return "TB_HIDEBUTTON";
5253 case WM_USER+1000+5: return "TB_INDETERMINATE";
5254 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
5255 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
5256 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
5257 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
5258 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
5259 case WM_USER+1000+17: return "TB_SETSTATE";
5260 case WM_USER+1000+18: return "TB_GETSTATE";
5261 case WM_USER+1000+19: return "TB_ADDBITMAP";
5262 case WM_USER+1000+20: return "TB_ADDBUTTONS";
5263 case WM_USER+1000+21: return "TB_INSERTBUTTON";
5264 case WM_USER+1000+22: return "TB_DELETEBUTTON";
5265 case WM_USER+1000+23: return "TB_GETBUTTON";
5266 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
5267 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
5268 case WM_USER+1000+26: return "TB_SAVERESTOREA";
5269 case WM_USER+1000+76: return "TB_SAVERESTOREW";
5270 case WM_USER+1000+27: return "TB_CUSTOMIZE";
5271 case WM_USER+1000+28: return "TB_ADDSTRINGA";
5272 case WM_USER+1000+77: return "TB_ADDSTRINGW";
5273 case WM_USER+1000+29: return "TB_GETITEMRECT";
5274 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
5275 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
5276 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
5277 case WM_USER+1000+33: return "TB_AUTOSIZE";
5278 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
5279 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
5280 case WM_USER+1000+37: return "TB_SETPARENT";
5281 case WM_USER+1000+39: return "TB_SETROWS";
5282 case WM_USER+1000+40: return "TB_GETROWS";
5283 case WM_USER+1000+42: return "TB_SETCMDID";
5284 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
5285 case WM_USER+1000+44: return "TB_GETBITMAP";
5286 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
5287 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
5288 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
5289 case WM_USER+1000+47: return "TB_SETINDENT";
5290 case WM_USER+1000+48: return "TB_SETIMAGELIST";
5291 case WM_USER+1000+49: return "TB_GETIMAGELIST";
5292 case WM_USER+1000+50: return "TB_LOADIMAGES";
5293 case WM_USER+1000+51: return "TB_GETRECT";
5294 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
5295 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
5296 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
5297 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
5298 case WM_USER+1000+56: return "TB_SETSTYLE";
5299 case WM_USER+1000+57: return "TB_GETSTYLE";
5300 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
5301 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
5302 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
5303 case WM_USER+1000+61: return "TB_GETTEXTROWS";
5304 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
5305
5306 default:
5307 static char s_szBuf[128];
5308 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
5309 return s_szBuf;
5310 }
5311 return NULL;
5312 } // end of wxGetMessageName
5313
5314 #endif // __WXDEBUG__
5315
5316 // Unused?
5317 #if 0
5318 static void TranslateKbdEventToMouse(
5319 wxWindow* pWin
5320 , int* pX
5321 , int* pY
5322 , ULONG* pFlags
5323 )
5324 {
5325 //
5326 // Construct the key mask
5327 ULONG& fwKeys = *pFlags;
5328
5329 fwKeys = VK_BUTTON2;
5330 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
5331 fwKeys |= VK_CTRL;
5332 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
5333 fwKeys |= VK_SHIFT;
5334
5335 //
5336 // Simulate right mouse button click
5337 //
5338 POINTL vPoint;
5339
5340 ::WinQueryMsgPos(vHabmain, &vPoint);
5341 *pX = vPoint.x;
5342 *pY = vPoint.y;
5343
5344 pWin->ScreenToClient(pX, pY);
5345 } // end of TranslateKbdEventToMouse
5346 #endif
5347
5348 // Find the wxWindow at the current mouse position, returning the mouse
5349 // position.
5350 wxWindow* wxFindWindowAtPointer(
5351 wxPoint& WXUNUSED(rPt)
5352 )
5353 {
5354 return wxFindWindowAtPoint(wxGetMousePosition());
5355 }
5356
5357 wxWindow* wxFindWindowAtPoint(
5358 const wxPoint& rPt
5359 )
5360 {
5361 POINTL vPt2;
5362
5363 vPt2.x = rPt.x;
5364 vPt2.y = rPt.y;
5365
5366 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
5367 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
5368 HWND hWnd = hWndHit;
5369
5370 //
5371 // Try to find a window with a wxWindow associated with it
5372 //
5373 while (!pWin && (hWnd != 0))
5374 {
5375 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5376 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5377 }
5378 return pWin;
5379 }
5380
5381 // Get the current mouse position.
5382 wxPoint wxGetMousePosition()
5383 {
5384 POINTL vPt;
5385
5386 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5387 return wxPoint(vPt.x, vPt.y);
5388 }
5389
5390 wxWindowOS2* FindWindowForMouseEvent(
5391 wxWindow* pWin
5392 , short* pnX
5393 , short* pnY
5394 )
5395 {
5396 HWND hWnd = GetHwndOf(pWin);
5397 HWND hWndUnderMouse;
5398 POINTL vPoint;
5399 BOOL rcEnabled = FALSE;
5400 BOOL rcVisible = FALSE;
5401 HWND hWndDesktop = HWND_DESKTOP;
5402
5403 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
5404 hWndUnderMouse = ::WinWindowFromPoint(HWND_DESKTOP, &vPoint, TRUE);
5405 if (hWndUnderMouse != HWND_DESKTOP)
5406 {
5407 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5408
5409 if (pWinUnderMouse)
5410 {
5411 wxWindowList::Node* pCurrent = pWinUnderMouse->GetChildren().GetFirst();
5412 wxWindow* pChild = NULL;
5413 wxWindow* pGrandChild = NULL;
5414 RECTL vRect;
5415 POINTL vPoint2;
5416
5417 ::WinMapWindowPoints(HWND_DESKTOP, hWndUnderMouse, &vPoint, 1);
5418 //
5419 // Find a child window mouse might be under
5420 //
5421 while (pCurrent)
5422 {
5423 wxWindow* pChild = pCurrent->GetData();
5424
5425 vPoint2.x = vPoint.x;
5426 vPoint2.y = vPoint.y;
5427 ::WinMapWindowPoints(hWndUnderMouse, pChild->GetHWND(), &vPoint2, 1);
5428 ::WinQueryWindowRect(pChild->GetHWND(), &vRect);
5429 if (::WinPtInRect(vHabmain, &vRect, &vPoint2))
5430 {
5431 if (pChild->IsTopLevel())
5432 {
5433 POINTL vPoint3;
5434 wxWindowList::Node* pCurrent2 =pChild->GetChildren().GetFirst();
5435
5436 while (pCurrent2)
5437 {
5438 wxWindow* pGrandChild = pCurrent2->GetData();
5439
5440 vPoint3.x = vPoint2.x;
5441 vPoint3.y = vPoint2.y;
5442 ::WinMapWindowPoints( pChild->GetHWND()
5443 ,pGrandChild->GetHWND()
5444 ,&vPoint3
5445 ,1
5446 );
5447 ::WinQueryWindowRect(pGrandChild->GetHWND(), &vRect);
5448 if (::WinPtInRect(vHabmain, &vRect, &vPoint3))
5449 {
5450 hWndUnderMouse = GetHwndOf(pGrandChild);
5451 pWinUnderMouse = pGrandChild;
5452 break;
5453 }
5454 pCurrent2 = pCurrent2->GetNext();
5455 }
5456 if (pGrandChild)
5457 break;
5458 }
5459 hWndUnderMouse = GetHwndOf(pChild);
5460 pWinUnderMouse = pChild;
5461 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5462 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5463 if (rcVisible && rcEnabled)
5464 break;
5465 }
5466 pCurrent = pCurrent->GetNext();
5467 }
5468 }
5469 }
5470 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5471 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5472
5473
5474 //
5475 // Check that we have a child window which is susceptible to receive mouse
5476 // events: for this it must be shown and enabled
5477 //
5478 if ( hWndUnderMouse &&
5479 hWndUnderMouse != hWnd &&
5480 rcVisible && rcEnabled)
5481 {
5482 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5483
5484 if (pWinUnderMouse)
5485 {
5486 //
5487 // Translate the mouse coords to the other window coords
5488 //
5489 pWin = pWinUnderMouse;
5490 }
5491 }
5492 return pWin;
5493 } // end of FindWindowForMouseEvent
5494
wxWidgets (Impactor)