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compilation fix in !WXWIN_COMPATIBILITY_2_2 mode; set TEST_ALL to 1
[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/checkbox.h"
31 #include "wx/combobox.h"
32 #include "wx/dialog.h"
33 #include "wx/frame.h"
34 #include "wx/listbox.h"
35 #include "wx/button.h"
36 #include "wx/bmpbuttn.h"
37 #include "wx/msgdlg.h"
38 #include "wx/scrolwin.h"
39 #include "wx/radiobox.h"
40 #include "wx/radiobut.h"
41 #include "wx/slider.h"
42 #include "wx/statbox.h"
43 #include "wx/statusbr.h"
44 #include "wx/toolbar.h"
45 #include "wx/settings.h"
46 #include <stdio.h>
47 #endif
48
49 #if wxUSE_OWNER_DRAWN
50 #include "wx/ownerdrw.h"
51 #endif
52
53 #if wxUSE_DRAG_AND_DROP
54 #include "wx/dnd.h"
55 #endif
56
57 #include "wx/menuitem.h"
58 #include "wx/log.h"
59
60 #include "wx/os2/private.h"
61
62 #if wxUSE_TOOLTIPS
63 #include "wx/tooltip.h"
64 #endif
65
66 #if wxUSE_NOTEBOOK
67 #include "wx/notebook.h"
68 #endif
69
70 #if wxUSE_CARET
71 #include "wx/caret.h"
72 #endif // wxUSE_CARET
73
74 #include "wx/intl.h"
75 #include "wx/log.h"
76
77
78 #include "wx/textctrl.h"
79
80 #include <string.h>
81
82 //
83 // Place compiler, OS specific includes here
84 //
85
86 //
87 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
88 //
89 #ifndef GET_X_LPARAM
90 //
91 // SHORT1FROMMP -- LOWORD
92 //
93 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
94 //
95 // SHORT2FROMMP -- HIWORD
96 //
97 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
98 #endif // GET_X_LPARAM
99
100 #ifndef CW_USEDEFAULT
101 # define CW_USEDEFAULT ((int)0x80000000)
102 #endif
103
104 #ifndef VK_OEM_1
105 #define VK_OEM_1 0xBA
106 #define VK_OEM_PLUS 0xBB
107 #define VK_OEM_COMMA 0xBC
108 #define VK_OEM_MINUS 0xBD
109 #define VK_OEM_PERIOD 0xBE
110 #define VK_OEM_2 0xBF
111 #define VK_OEM_3 0xC0
112 #define VK_OEM_4 0xDB
113 #define VK_OEM_5 0xDC
114 #define VK_OEM_6 0xDD
115 #define VK_OEM_7 0xDE
116 #endif
117
118 // ---------------------------------------------------------------------------
119 // global variables
120 // ---------------------------------------------------------------------------
121
122 //
123 // The last PM message we got (MT-UNSAFE)
124 //
125 QMSG s_currentMsg;
126
127 #if wxUSE_MENUS_NATIVE
128 wxMenu* wxCurrentPopupMenu = NULL;
129 #endif // wxUSE_MENUS_NATIVE
130
131 wxList* wxWinHandleList = NULL;
132
133 // ---------------------------------------------------------------------------
134 // private functions
135 // ---------------------------------------------------------------------------
136
137 //
138 // the window proc for all our windows; most gui's have something similar
139 //
140 MRESULT EXPENTRY wxWndProc( HWND hWnd
141 ,ULONG message
142 ,MPARAM mp1
143 ,MPARAM mp2
144 );
145
146 #ifdef __WXDEBUG__
147 const char *wxGetMessageName(int message);
148 #endif //__WXDEBUG__
149
150 wxWindowOS2* FindWindowForMouseEvent( wxWindow* pWin
151 ,short* pnX
152 ,short* pnY
153 );
154 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
155 void wxAssociateWinWithHandle( HWND hWnd
156 ,wxWindowOS2* pWin
157 );
158 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
159
160 //
161 // get the current state of SHIFT/CTRL keys
162 //
163 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
164 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
165
166 static wxWindow* gpWinBeingCreated = NULL;
167
168 // ---------------------------------------------------------------------------
169 // event tables
170 // ---------------------------------------------------------------------------
171
172 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
173 // method
174 #ifdef __WXUNIVERSAL__
175 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
176 #else // __WXPM__
177 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
178 #endif // __WXUNIVERSAL__/__WXPM__
179
180 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
181 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
182 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
183 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
184 EVT_IDLE(wxWindowOS2::OnIdle)
185 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
186 END_EVENT_TABLE()
187
188 // ===========================================================================
189 // implementation
190 // ===========================================================================
191
192 // ---------------------------------------------------------------------------
193 // wxWindow utility functions
194 // ---------------------------------------------------------------------------
195
196 //
197 // Find an item given the PM Window id
198 //
199 wxWindow* wxWindowOS2::FindItem(
200 long lId
201 ) const
202 {
203 #if wxUSE_CONTROLS
204 wxControl* pItem = wxDynamicCast(this, wxControl);
205
206 if (pItem)
207 {
208 //
209 // I it we or one of our "internal" children?
210 //
211 if (pItem->GetId() == lId
212 #ifndef __WXUNIVERSAL__
213 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
214 #endif
215 )
216 {
217 return pItem;
218 }
219 }
220 #endif // wxUSE_CONTROLS
221
222 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
223
224 while (pCurrent)
225 {
226 wxWindow* pChildWin = pCurrent->GetData();
227 wxWindow* pWnd = pChildWin->FindItem(lId);
228
229 if (pWnd)
230 return pWnd;
231
232 pCurrent = pCurrent->GetNext();
233 }
234 return(NULL);
235 } // end of wxWindowOS2::FindItem
236
237 //
238 // Find an item given the PM Window handle
239 //
240 wxWindow* wxWindowOS2::FindItemByHWND(
241 WXHWND hWnd
242 , bool bControlOnly
243 ) const
244 {
245 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
246
247 while (pCurrent)
248 {
249 wxWindow* pParent = pCurrent->GetData();
250
251 //
252 // Do a recursive search.
253 //
254 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
255
256 if (pWnd)
257 return(pWnd);
258
259 if (!bControlOnly
260 #if wxUSE_CONTROLS
261 || pParent->IsKindOf(CLASSINFO(wxControl))
262 #endif // wxUSE_CONTROLS
263 )
264 {
265 wxWindow* pItem = pCurrent->GetData();
266
267 if (pItem->GetHWND() == hWnd)
268 return(pItem);
269 else
270 {
271 if (pItem->ContainsHWND(hWnd))
272 return(pItem);
273 }
274 }
275 pCurrent = pCurrent->GetNext();
276 }
277 return(NULL);
278 } // end of wxWindowOS2::FindItemByHWND
279
280 //
281 // Default command handler
282 //
283 bool wxWindowOS2::OS2Command(
284 WXUINT WXUNUSED(uParam)
285 , WXWORD WXUNUSED(uId)
286 )
287 {
288 return(FALSE);
289 }
290
291 // ----------------------------------------------------------------------------
292 // constructors and such
293 // ----------------------------------------------------------------------------
294
295 void wxWindowOS2::Init()
296 {
297 //
298 // Generic
299 //
300 InitBase();
301
302 //
303 // PM specific
304 //
305 m_bWinCaptured = FALSE;
306
307 m_isBeingDeleted = FALSE;
308 m_fnOldWndProc = NULL;
309 m_bUseCtl3D = FALSE;
310 m_bMouseInWindow = FALSE;
311 m_bLastKeydownProcessed = FALSE;
312 m_pChildrenDisabled = NULL;
313
314 //
315 // wxWnd
316 //
317 m_hMenu = 0L;
318 m_hWnd = 0L;
319 m_hWndScrollBarHorz = 0L;
320 m_hWndScrollBarVert = 0L;
321
322 memset(&m_vWinSwp, '\0', sizeof (SWP));
323
324 //
325 // Pass WM_GETDLGCODE to DefWindowProc()
326 //
327 m_lDlgCode = 0;
328
329 m_nXThumbSize = 0;
330 m_nYThumbSize = 0;
331 m_bBackgroundTransparent = FALSE;
332
333 //
334 // As all windows are created with WS_VISIBLE style...
335 //
336 m_isShown = TRUE;
337
338 #if wxUSE_MOUSEEVENT_HACK
339 m_lLastMouseX =
340 m_lLastMouseY = -1;
341 m_nLastMouseEvent = -1;
342 #endif // wxUSE_MOUSEEVENT_HACK
343 } // wxWindowOS2::Init
344
345 //
346 // Destructor
347 //
348 wxWindowOS2::~wxWindowOS2()
349 {
350 m_isBeingDeleted = TRUE;
351
352 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
353 {
354 wxTopLevelWindow* pFrame = wxDynamicCast(pWin, wxTopLevelWindow);
355
356 if (pFrame)
357 {
358 if (pFrame->GetLastFocus() == this)
359 pFrame->SetLastFocus(NULL);
360 }
361 }
362
363 DestroyChildren();
364
365 if (m_parent)
366 m_parent->RemoveChild(this);
367
368 if (m_hWnd)
369 {
370 if(!::WinDestroyWindow(GetHWND()))
371 wxLogLastError(wxT("DestroyWindow"));
372 //
373 // remove hWnd <-> wxWindow association
374 //
375 wxRemoveHandleAssociation(this);
376 }
377 delete m_pChildrenDisabled;
378 } // end of wxWindowOS2::~wxWindowOS2
379
380 // real construction (Init() must have been called before!)
381 bool wxWindowOS2::Create(
382 wxWindow* pParent
383 , wxWindowID vId
384 , const wxPoint& rPos
385 , const wxSize& rSize
386 , long lStyle
387 , const wxString& rName
388 )
389 {
390 HWND hParent = NULLHANDLE;
391 ULONG ulCreateFlags = 0;
392 WXDWORD dwExStyle = 0;
393
394 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
395
396 #if wxUSE_STATBOX
397 //
398 // wxGTK doesn't allow to create controls with static box as the parent so
399 // this will result in a crash when the program is ported to wxGTK - warn
400 // about it
401 //
402 // the correct solution is to create the controls as siblings of the
403 // static box
404 //
405 wxASSERT_MSG( !wxDynamicCast(pParent, wxStaticBox),
406 _T("wxStaticBox can't be used as a window parent!") );
407 #endif // wxUSE_STATBOX
408
409 if ( !CreateBase( pParent
410 ,vId
411 ,rPos
412 ,rSize
413 ,lStyle
414 ,wxDefaultValidator
415 ,rName
416 ))
417 return(FALSE);
418
419 if (pParent)
420 {
421 int nTempy;
422
423 pParent->AddChild(this);
424 hParent = GetWinHwnd(pParent);
425
426 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
427 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
428 )
429 ulCreateFlags |= WS_CLIPSIBLINGS;
430 }
431
432 //
433 // Most wxSTYLES are really PM Class specific styles and will be
434 // set in those class create procs. PM's basic windows styles are
435 // very limited.
436 //
437 ulCreateFlags |= OS2GetCreateWindowFlags(&dwExStyle);
438
439
440 #ifdef __WXUNIVERSAL__
441 // no 3d effects, we draw them ourselves
442 WXDWORD exStyle = 0;
443 #endif // !wxUniversal
444 if (lStyle & wxPOPUP_WINDOW)
445 {
446 ulCreateFlags &= ~WS_VISIBLE;
447 m_isShown = FALSE;
448 }
449 else
450 {
451 ulCreateFlags |= WS_VISIBLE;
452 }
453
454 //
455 // Generic OS/2 Windows have no Control Data but other classes
456 // that call OS2Create may have some.
457 //
458 return(OS2Create( (PSZ)wxCanvasClassName
459 ,rName.c_str()
460 ,ulCreateFlags
461 ,rPos
462 ,rSize
463 ,NULL // Control Data
464 ,dwExStyle
465 ,TRUE // Child
466 ));
467 } // end of wxWindowOS2::Create
468
469 // ---------------------------------------------------------------------------
470 // basic operations
471 // ---------------------------------------------------------------------------
472
473 void wxWindowOS2::SetFocus()
474 {
475 HWND hWnd = GetHwnd();
476 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
477
478 if (hWnd)
479 ::WinSetFocus(HWND_DESKTOP, hWnd);
480 } // end of wxWindowOS2::SetFocus
481
482 void wxWindowOS2::SetFocusFromKbd()
483 {
484 //
485 // Nothing else to do under OS/2
486 //
487 wxWindowBase::SetFocusFromKbd();
488 } // end of wxWindowOS2::SetFocus
489
490 wxWindow* wxWindowBase::FindFocus()
491 {
492 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
493
494 if (hWnd)
495 {
496 return wxFindWinFromHandle((WXHWND)hWnd);
497 }
498 return NULL;
499 } // wxWindowBase::FindFocus
500
501 bool wxWindowOS2::Enable(
502 bool bEnable
503 )
504 {
505 if (!wxWindowBase::Enable(bEnable))
506 return(FALSE);
507
508 HWND hWnd = GetHwnd();
509
510 if ( hWnd )
511 ::WinEnableWindow(hWnd, (BOOL)bEnable);
512
513 //
514 // The logic below doesn't apply to the top level windows -- otherwise
515 // showing a modal dialog would result in total greying out (and ungreying
516 // out later) of everything which would be really ugly
517 //
518 if (IsTopLevel())
519 return TRUE;
520
521 wxWindowList::Node* pNode = GetChildren().GetFirst();
522
523 while (pNode)
524 {
525 wxWindow* pChild = pNode->GetData();
526
527 if (bEnable)
528 {
529 //
530 // Enable the child back unless it had been disabled before us
531 //
532 if (!m_pChildrenDisabled || !m_pChildrenDisabled->Find(pChild))
533 pChild->Enable();
534 }
535 else // we're being disabled
536 {
537 if (pChild->IsEnabled())
538 {
539 //
540 // Disable it as children shouldn't stay enabled while the
541 // parent is not
542 //
543 pChild->Disable();
544 }
545 else // child already disabled, remember it
546 {
547 //
548 // Have we created the list of disabled children already?
549 //
550 if (!m_pChildrenDisabled)
551 m_pChildrenDisabled = new wxWindowList;
552 m_pChildrenDisabled->Append(pChild);
553 }
554 }
555 pNode = pNode->GetNext();
556 }
557 if (bEnable && m_pChildrenDisabled)
558 {
559 //
560 // We don't need this list any more, don't keep unused memory
561 //
562 delete m_pChildrenDisabled;
563 m_pChildrenDisabled = NULL;
564 }
565 return TRUE;
566 } // end of wxWindowOS2::Enable
567
568 bool wxWindowOS2::Show(
569 bool bShow
570 )
571 {
572 if (!wxWindowBase::Show(bShow))
573 return(FALSE);
574
575 HWND hWnd = GetHwnd();
576
577 ::WinShowWindow(hWnd, bShow);
578
579 if (bShow)
580 {
581 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
582 }
583 return TRUE;
584 } // end of wxWindowOS2::Show
585
586 void wxWindowOS2::Raise()
587 {
588 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
589 } // end of wxWindowOS2::Raise
590
591 void wxWindowOS2::Lower()
592 {
593 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
594 } // end of wxWindowOS2::Lower
595
596 void wxWindowOS2::SetTitle(
597 const wxString& rTitle
598 )
599 {
600 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
601 } // end of wxWindowOS2::SetTitle
602
603 wxString wxWindowOS2::GetTitle() const
604 {
605 return wxGetWindowText(GetHWND());
606 } // end of wxWindowOS2::GetTitle
607
608 void wxWindowOS2::DoCaptureMouse()
609 {
610 HWND hWnd = GetHwnd();
611
612 if (hWnd && !m_bWinCaptured)
613 {
614 ::WinSetCapture(HWND_DESKTOP, hWnd);
615 m_bWinCaptured = TRUE;
616 }
617 } // end of wxWindowOS2::GetTitle
618
619 void wxWindowOS2::DoReleaseMouse()
620 {
621 if (m_bWinCaptured)
622 {
623 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
624 m_bWinCaptured = FALSE;
625 }
626 } // end of wxWindowOS2::ReleaseMouse
627
628 /* static */ wxWindow* wxWindowBase::GetCapture()
629 {
630 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
631 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
632 } // end of wxWindowBase::GetCapture
633
634 bool wxWindowOS2::SetFont(
635 const wxFont& rFont
636 )
637 {
638 if (!wxWindowBase::SetFont(rFont))
639 {
640 // nothing to do
641 return(FALSE);
642 }
643
644 HWND hWnd = GetHwnd();
645
646 wxOS2SetFont( hWnd
647 ,rFont
648 );
649 return(TRUE);
650 } // end of wxWindowOS2::SetFont
651
652 bool wxWindowOS2::SetCursor(
653 const wxCursor& rCursor
654 ) // check if base implementation is OK
655 {
656 if ( !wxWindowBase::SetCursor(rCursor))
657 {
658 // no change
659 return FALSE;
660 }
661
662 if ( m_cursor.Ok() ) {
663 HWND hWnd = GetHwnd();
664 POINTL vPoint;
665 RECTL vRect;
666
667 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
668 ::WinQueryWindowRect(hWnd, &vRect);
669
670 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
671 {
672 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
673 }
674 }
675 return TRUE;
676 } // end of wxWindowOS2::SetCursor
677
678 void wxWindowOS2::WarpPointer(
679 int nXPos
680 , int nYPos
681 )
682 {
683 int nX = nXPos;
684 int nY = nYPos;
685 RECTL vRect;
686
687 ::WinQueryWindowRect(GetHwnd(), &vRect);
688 nX += vRect.xLeft;
689 nY += vRect.yBottom;
690
691 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
692 } // end of wxWindowOS2::WarpPointer
693
694 #if WXWIN_COMPATIBILITY
695 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
696 {
697 }
698 #endif // WXWIN_COMPATIBILITY
699
700 // ---------------------------------------------------------------------------
701 // scrolling stuff
702 // ---------------------------------------------------------------------------
703
704 #if WXWIN_COMPATIBILITY
705 void wxWindowOS2::SetScrollRange(
706 int nOrient
707 , int nRange
708 , bool bRefresh
709 )
710 {
711 int nRange1 = nRange;
712 int nPageSize = GetScrollPage(nOrient);
713
714 if (nPpageSize > 1 && nRange > 0)
715 {
716 nRange1 += (nPageSize - 1);
717 }
718
719 if (nOrient == wxHORIZONTAL)
720 {
721 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
722 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
723 }
724 else
725 {
726 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
727 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
728 }
729 } // end of wxWindowOS2::SetScrollRange
730
731 void wxWindowOS2::SetScrollPage(
732 int nOrient
733 , int nPage
734 , bool bRefresh
735 )
736 {
737 if (nOrient == wxHORIZONTAL )
738 m_nXThumbSize = nPage;
739 else
740 m_nYThumbSize = nPage;
741 } // end of wxWindowOS2::SetScrollPage
742
743 int wxWindowOS2::OldGetScrollRange(
744 int nOrient
745 ) const
746 {
747 MRESULT mRc;
748 HWND hWnd = GetHwnd();
749
750 if (hWnd)
751 {
752 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
753 return(SHORT2FROMMR(mRc));
754 }
755 return 0;
756 } // end of wxWindowOS2::OldGetScrollRange
757
758 int wxWindowOS2::GetScrollPage(
759 int nOrient
760 ) const
761 {
762 if (nOrient == wxHORIZONTAL)
763 return m_nXThumbSize;
764 else
765 return m_nYThumbSize;
766 } // end of wxWindowOS2::GetScrollPage
767 #endif // WXWIN_COMPATIBILITY
768
769 int wxWindowOS2::GetScrollPos(
770 int nOrient
771 ) const
772 {
773 if (nOrient == wxHORIZONTAL)
774 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
775 else
776 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
777 } // end of wxWindowOS2::GetScrollPos
778
779 int wxWindowOS2::GetScrollRange(
780 int nOrient
781 ) const
782 {
783 MRESULT mr;
784
785 if (nOrient == wxHORIZONTAL)
786 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
787 else
788 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
789 return((int)SHORT2FROMMR(mr));
790 } // end of wxWindowOS2::GetScrollRange
791
792 int wxWindowOS2::GetScrollThumb(
793 int nOrient
794 ) const
795 {
796 if (nOrient == wxHORIZONTAL )
797 return m_nXThumbSize;
798 else
799 return m_nYThumbSize;
800 } // end of wxWindowOS2::GetScrollThumb
801
802 void wxWindowOS2::SetScrollPos(
803 int nOrient
804 , int nPos
805 , bool WXUNUSED(bRefresh)
806 )
807 {
808 if (nOrient == wxHORIZONTAL )
809 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
810 else
811 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
812 } // end of wxWindowOS2::SetScrollPos
813
814 void wxWindowOS2::SetScrollbar(
815 int nOrient
816 , int nPos
817 , int nThumbVisible
818 , int nRange
819 , bool WXUNUSED(bRefresh)
820 )
821 {
822 HWND hWnd = GetHwnd();
823 int nOldRange = nRange - nThumbVisible;
824 int nRange1 = nOldRange;
825 int nPageSize = nThumbVisible;
826
827 SBCDATA vInfo;
828 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
829 SWP vSwp;
830 SWP vSwpOwner;
831 RECTL vRect;
832 HWND hWndParent;
833 HWND hWndClient;
834 wxWindow* pParent = GetParent();
835
836 if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
837 {
838 wxFrame* pFrame;
839
840 pFrame = wxDynamicCast(pParent, wxFrame);
841 hWndParent = pFrame->GetFrame();
842 hWndClient = GetHwndOf(pParent);
843 }
844 else
845 {
846 if (pParent)
847 hWndParent = GetHwndOf(pParent);
848 else
849 hWndParent = GetHwnd();
850 hWndClient = hWndParent;
851 }
852 ::WinQueryWindowPos(hWndClient, &vSwp);
853 ::WinQueryWindowPos(hWnd, &vSwpOwner);
854
855 if (nPageSize > 1 && nRange > 0)
856 {
857 nRange1 += (nPageSize - 1);
858 }
859
860 vInfo.cb = sizeof(SBCDATA);
861 vInfo.posFirst = 0;
862 vInfo.posLast = (SHORT)nRange1;
863 vInfo.posThumb = nPos;
864
865 if (nOrient == wxHORIZONTAL )
866 {
867 ulStyle |= SBS_HORZ;
868 if (m_hWndScrollBarHorz == 0L)
869 {
870 //
871 // Since the scrollbars are usually created before the owner is
872 // sized either via an OnSize event directly or via sizers or
873 // layout constraints, we will initially just use the coords of
874 // the parent window (this is usually a frame client window). But
875 // the bars themselves, are children of the parent frame (i.e
876 // siblings of the frame client. The owner, however is the actual
877 // window being scrolled (or at least the one responsible for
878 // handling the scroll events). The owner will be resized later,
879 // as it is usually a child of a top level window, and when that
880 // is done its scrollbars will be resized and repositioned as well.
881 //
882 m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
883 ,WC_SCROLLBAR
884 ,(PSZ)NULL
885 ,ulStyle
886 ,vSwp.x
887 ,vSwp.y
888 ,vSwp.cx - 20
889 ,20
890 ,hWnd
891 ,HWND_TOP
892 ,60000
893 ,&vInfo
894 ,NULL
895 );
896 }
897 else
898 {
899 //
900 // The owner (the scrolled window) is a child of the Frame's
901 // client window, usually. The scrollbars are children of the
902 // frame, itself, and thus are positioned relative to the frame's
903 // origin, not the frame's client window origin.
904 // The starting x position is the same as the starting x position
905 // of the owner, but in terms of the parent frame.
906 // The starting y position is 20 pels below the origin of the
907 // owner in terms of the parent frame.
908 // The horz bar is the same width as the owner and 20 pels high.
909 //
910 if (nRange1 >= nThumbVisible)
911 {
912 ::WinSetWindowPos( m_hWndScrollBarHorz
913 ,HWND_TOP
914 ,vSwp.x + vSwpOwner.x
915 ,(vSwp.y + vSwpOwner.y) - 20
916 ,vSwpOwner.cx
917 ,20
918 ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
919 );
920 ::WinSendMsg( m_hWndScrollBarHorz
921 ,SBM_SETSCROLLBAR
922 ,(MPARAM)nPos
923 ,MPFROM2SHORT(0, (SHORT)nRange1)
924 );
925 ::WinSendMsg( m_hWndScrollBarHorz
926 ,SBM_SETTHUMBSIZE
927 ,MPFROM2SHORT( (SHORT)nThumbVisible
928 ,(SHORT)nRange1
929 )
930 ,(MPARAM)0
931 );
932 }
933 else
934 ::WinShowWindow(m_hWndScrollBarHorz, FALSE);
935 }
936 }
937 else
938 {
939 ulStyle |= SBS_VERT;
940 if (m_hWndScrollBarVert == 0L)
941 {
942 //
943 // Since the scrollbars are usually created before the owner is
944 // sized either via an OnSize event directly or via sizers or
945 // layout constraints, we will initially just use the coords of
946 // the parent window (this is usually a frame client window). But
947 // the bars themselves, are children of the parent frame (i.e
948 // siblings of the frame client. The owner, however is the actual
949 // window being scrolled (or at least the one responsible for
950 // handling the scroll events). The owner will be resized later,
951 // as it is usually a child of a top level window, and when that
952 // is done its scrollbars will be resized and repositioned as well.
953 //
954 m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
955 ,WC_SCROLLBAR
956 ,(PSZ)NULL
957 ,ulStyle
958 ,vSwp.x + vSwp.cx - 20
959 ,vSwp.y + 20
960 ,20
961 ,vSwp.cy - 20
962 ,hWnd
963 ,HWND_TOP
964 ,60001
965 ,&vInfo
966 ,NULL
967 );
968 }
969 else
970 {
971 //
972 // The owner (the scrolled window) is a child of the Frame's
973 // client window, usually. The scrollbars are children of the
974 // frame, itself and thus are positioned relative to the frame's
975 // origin, not the frame's client window's origin.
976 // Thus, the x position will be frame client's x (usually a few
977 // pels inside the parent frame, plus the width of the owner.
978 // Since we may be using sizers or layout constraints for multiple
979 // child scrolled windows, the y position will be the frame client's
980 // y pos plus the scrolled windows y position, yielding the y
981 // position of the scrollbar relative to the parent frame (the vert
982 // scrollbar is on the right and starts at the bottom of the
983 // owner window).
984 // It is 20 pels wide and the same height as the owner.
985 //
986 if (nRange1 >= nThumbVisible)
987 {
988 ::WinSetWindowPos( m_hWndScrollBarVert
989 ,HWND_TOP
990 ,vSwp.x + vSwpOwner.x + vSwpOwner.cx
991 ,vSwp.y + vSwpOwner.y
992 ,20
993 ,vSwpOwner.cy
994 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
995 );
996 ::WinSendMsg( m_hWndScrollBarVert
997 ,SBM_SETSCROLLBAR
998 ,(MPARAM)nPos
999 ,MPFROM2SHORT(0, (SHORT)nRange1)
1000 );
1001 ::WinSendMsg( m_hWndScrollBarVert
1002 ,SBM_SETTHUMBSIZE
1003 ,MPFROM2SHORT( (SHORT)nThumbVisible
1004 ,(SHORT)nRange1
1005 )
1006 ,(MPARAM)0
1007 );
1008 }
1009 else
1010 ::WinShowWindow(m_hWndScrollBarVert, FALSE);
1011 }
1012 m_nYThumbSize = nThumbVisible;
1013 }
1014 } // end of wxWindowOS2::SetScrollbar
1015
1016 void wxWindowOS2::ScrollWindow(
1017 int nDx
1018 , int nDy
1019 , const wxRect* pRect
1020 )
1021 {
1022 RECTL vRect;
1023 RECTL vRectHorz;
1024 RECTL vRectVert;
1025 RECTL vRectChild;
1026
1027 if (pRect)
1028 {
1029 vRect.xLeft = pRect->x;
1030 vRect.yTop = pRect->y + pRect->height;
1031 vRect.xRight = pRect->x + pRect->width;
1032 vRect.yBottom = pRect->y;
1033 }
1034 else
1035 {
1036 ::WinQueryWindowRect(GetHwnd(), &vRect);
1037 }
1038 nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
1039 ::WinScrollWindow( GetHwnd()
1040 ,(LONG)nDx
1041 ,(LONG)nDy
1042 ,&vRect
1043 ,&vRect
1044 ,NULLHANDLE
1045 ,NULL
1046 ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
1047 );
1048 Refresh();
1049 } // end of wxWindowOS2::ScrollWindow
1050
1051 // ---------------------------------------------------------------------------
1052 // subclassing
1053 // ---------------------------------------------------------------------------
1054
1055 void wxWindowOS2::SubclassWin(
1056 WXHWND hWnd
1057 )
1058 {
1059 HWND hwnd = (HWND)hWnd;
1060
1061 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1062 wxAssociateWinWithHandle( hWnd
1063 ,(wxWindow*)this
1064 );
1065 if (!wxCheckWindowWndProc( hWnd
1066 ,(WXFARPROC)wxWndProc
1067 ))
1068 {
1069 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1070 }
1071 else
1072 {
1073 m_fnOldWndProc = (WXFARPROC)NULL;
1074 }
1075 } // end of wxWindowOS2::SubclassWin
1076
1077 void wxWindowOS2::UnsubclassWin()
1078 {
1079 //
1080 // Restore old Window proc
1081 //
1082 HWND hwnd = GetHWND();
1083
1084 if (m_hWnd)
1085 {
1086 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1087
1088 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1089
1090 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1091 {
1092 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1093 m_fnOldWndProc = 0;
1094 }
1095 }
1096 } // end of wxWindowOS2::UnsubclassWin
1097
1098 bool wxCheckWindowWndProc(
1099 WXHWND hWnd
1100 , WXFARPROC fnWndProc
1101 )
1102 {
1103 static char zBuffer[512];
1104 CLASSINFO vCls;
1105
1106 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1107 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1108 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1109 } // end of WinGuiBase_CheckWindowWndProc
1110
1111 void wxWindowOS2::SetWindowStyleFlag(
1112 long lFlags
1113 )
1114 {
1115 long lFlagsOld = GetWindowStyleFlag();
1116
1117 if (lFlags == lFlagsOld)
1118 return;
1119
1120 //
1121 // Update the internal variable
1122 //
1123 wxWindowBase::SetWindowStyleFlag(lFlags);
1124
1125 //
1126 // Now update the Windows style as well if needed - and if the window had
1127 // been already created
1128 //
1129 if (!GetHwnd())
1130 return;
1131
1132 WXDWORD dwExstyle;
1133 WXDWORD dwExstyleOld;
1134 long lStyle = OS2GetStyle( lFlags
1135 ,&dwExstyle
1136 );
1137 long lStyleOld = OS2GetStyle( lFlagsOld
1138 ,&dwExstyleOld
1139 );
1140
1141 if (lStyle != lStyleOld)
1142 {
1143 //
1144 // Some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1145 // this function so instead of simply setting the style to the new
1146 // value we clear the bits which were set in styleOld but are set in
1147 // the new one and set the ones which were not set before
1148 //
1149 long lStyleReal = ::WinQueryWindowULong(GetHwnd(), QWL_STYLE);
1150
1151 lStyleReal &= ~lStyleOld;
1152 lStyleReal |= lStyle;
1153
1154 ::WinSetWindowULong(GetHwnd(), QWL_STYLE, lStyleReal);
1155 }
1156 } // end of wxWindowOS2::SetWindowStyleFlag
1157
1158 WXDWORD wxWindowOS2::OS2GetStyle(
1159 long lFlags
1160 , WXDWORD* pdwExstyle
1161 ) const
1162 {
1163 WXDWORD dwStyle = 0L;
1164
1165 if (lFlags & wxCLIP_CHILDREN )
1166 dwStyle |= WS_CLIPCHILDREN;
1167
1168 if (lFlags & wxCLIP_SIBLINGS )
1169 dwStyle |= WS_CLIPSIBLINGS;
1170
1171 return dwStyle;
1172 } // end of wxWindowMSW::MSWGetStyle
1173
1174 //
1175 // Make a Windows extended style from the given wxWindows window style
1176 //
1177 WXDWORD wxWindowOS2::MakeExtendedStyle(
1178 long lStyle
1179 , bool bEliminateBorders
1180 )
1181 {
1182 //
1183 // Simply fill out with wxWindow extended styles. We'll conjure
1184 // something up in OS2Create and all window redrawing pieces later
1185 //
1186 WXDWORD dwStyle = 0;
1187
1188 if (lStyle & wxTRANSPARENT_WINDOW )
1189 dwStyle |= wxTRANSPARENT_WINDOW;
1190
1191 if (!bEliminateBorders)
1192 {
1193 if (lStyle & wxSUNKEN_BORDER)
1194 dwStyle |= wxSUNKEN_BORDER;
1195 if (lStyle & wxDOUBLE_BORDER)
1196 dwStyle |= wxDOUBLE_BORDER;
1197 if (lStyle & wxRAISED_BORDER )
1198 dwStyle |= wxRAISED_BORDER;
1199 if (lStyle & wxSTATIC_BORDER)
1200 dwStyle |= wxSTATIC_BORDER;
1201 }
1202 return dwStyle;
1203 } // end of wxWindowOS2::MakeExtendedStyle
1204
1205 //
1206 // Determines whether simulated 3D effects or CTL3D should be used,
1207 // applying a default border style if required, and returning an extended
1208 // style to pass to OS2Create.
1209 //
1210 WXDWORD wxWindowOS2::Determine3DEffects(
1211 WXDWORD dwDefaultBorderStyle
1212 , bool* pbWant3D
1213 ) const
1214 {
1215 WXDWORD dwStyle = 0L;
1216
1217 //
1218 // Native PM does not have any specialize 3D effects like WIN32 does,
1219 // so we have to try and invent them.
1220 //
1221
1222 //
1223 // If matches certain criteria, then assume no 3D effects
1224 // unless specifically requested (dealt with in MakeExtendedStyle)
1225 //
1226 if (!GetParent() ||
1227 !IsKindOf(CLASSINFO(wxControl)) ||
1228 (m_windowStyle & wxNO_BORDER)
1229 )
1230 {
1231 *pbWant3D = FALSE;
1232 return MakeExtendedStyle(m_windowStyle, FALSE);
1233 }
1234
1235 //
1236 // 1) App can specify global 3D effects
1237 //
1238 *pbWant3D = wxTheApp->GetAuto3D();
1239
1240 //
1241 // 2) If the parent is being drawn with user colours, or simple border
1242 // specified, switch effects off.
1243 //
1244 if (GetParent() &&
1245 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1246 (m_windowStyle & wxSIMPLE_BORDER)
1247 )
1248 *pbWant3D = FALSE;
1249
1250 //
1251 // 3) Control can override this global setting by defining
1252 // a border style, e.g. wxSUNKEN_BORDER
1253 //
1254 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1255 (m_windowStyle & wxRAISED_BORDER) ||
1256 (m_windowStyle & wxSTATIC_BORDER) ||
1257 (m_windowStyle & wxSUNKEN_BORDER)
1258 )
1259 *pbWant3D = TRUE;
1260
1261 dwStyle = MakeExtendedStyle( m_windowStyle
1262 ,FALSE
1263 );
1264
1265 //
1266 // If we want 3D, but haven't specified a border here,
1267 // apply the default border style specified.
1268 //
1269 if (dwDefaultBorderStyle && (*pbWant3D) &&
1270 !((m_windowStyle & wxDOUBLE_BORDER) ||
1271 (m_windowStyle & wxRAISED_BORDER) ||
1272 (m_windowStyle & wxSTATIC_BORDER) ||
1273 (m_windowStyle & wxSIMPLE_BORDER)
1274 )
1275 )
1276 dwStyle |= dwDefaultBorderStyle;
1277 return dwStyle;
1278 } // end of wxWindowOS2::Determine3DEffects
1279
1280 #if WXWIN_COMPATIBILITY
1281 void wxWindowOS2::OnCommand(
1282 wxWindow& rWin
1283 , wxCommandEvent& rEvent
1284 )
1285 {
1286 if (GetEventHandler()->ProcessEvent(rEvent))
1287 return;
1288 if (m_parent)
1289 m_parent->GetEventHandler()->OnCommand( rWin
1290 ,rEvent
1291 );
1292 } // end of wxWindowOS2::OnCommand
1293
1294 wxObject* wxWindowOS2::GetChild(
1295 int nNumber
1296 ) const
1297 {
1298 //
1299 // Return a pointer to the Nth object in the Panel
1300 //
1301 wxNode* pNode = GetChildren().First();
1302 int n = nNumber;
1303
1304 while (pNode && n--)
1305 pNode = pNode->Next();
1306 if (pNode)
1307 {
1308 wxObject* pObj = (wxObject*)pNode->Data();
1309 return(pObj);
1310 }
1311 else
1312 return NULL;
1313 } // end of wxWindowOS2::GetChild
1314
1315 #endif // WXWIN_COMPATIBILITY
1316
1317 //
1318 // Setup background and foreground colours correctly
1319 //
1320 void wxWindowOS2::SetupColours()
1321 {
1322 if ( GetParent() )
1323 SetBackgroundColour(GetParent()->GetBackgroundColour());
1324 } // end of wxWindowOS2::SetupColours
1325
1326 void wxWindowOS2::OnIdle(
1327 wxIdleEvent& WXUNUSED(rEvent)
1328 )
1329 {
1330 //
1331 // Check if we need to send a LEAVE event
1332 //
1333 if (m_bMouseInWindow)
1334 {
1335 POINTL vPoint;
1336
1337 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1338 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1339 {
1340 //
1341 // Generate a LEAVE event
1342 //
1343 m_bMouseInWindow = FALSE;
1344
1345 //
1346 // Unfortunately the mouse button and keyboard state may have changed
1347 // by the time the OnIdle function is called, so 'state' may be
1348 // meaningless.
1349 //
1350 int nState = 0;
1351
1352 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1353 nState |= VK_SHIFT;
1354 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1355 nState |= VK_CTRL;
1356
1357 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1358
1359 InitMouseEvent( rEvent
1360 ,vPoint.x
1361 ,vPoint.y
1362 ,nState
1363 );
1364 (void)GetEventHandler()->ProcessEvent(rEvent);
1365 }
1366 }
1367 UpdateWindowUI();
1368 } // end of wxWindowOS2::OnIdle
1369
1370 //
1371 // Set this window to be the child of 'parent'.
1372 //
1373 bool wxWindowOS2::Reparent(
1374 wxWindow* pParent
1375 )
1376 {
1377 if (!wxWindowBase::Reparent(pParent))
1378 return FALSE;
1379
1380 HWND hWndChild = GetHwnd();
1381 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1382
1383 ::WinSetParent(hWndChild, hWndParent, TRUE);
1384 return TRUE;
1385 } // end of wxWindowOS2::Reparent
1386
1387 void wxWindowOS2::Clear()
1388 {
1389 wxClientDC vDc((wxWindow*)this);
1390 wxBrush vBrush( GetBackgroundColour()
1391 ,wxSOLID
1392 );
1393
1394 vDc.SetBackground(vBrush);
1395 vDc.Clear();
1396 } // end of wxWindowOS2::Clear
1397
1398 void wxWindowOS2::Update()
1399 {
1400 ::WinUpdateWindow(GetHwnd());
1401 } // end of wxWindowOS2::Update
1402
1403 void wxWindowOS2::Freeze()
1404 {
1405 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1406 } // end of wxWindowOS2::Freeze
1407
1408 void wxWindowOS2::Thaw()
1409 {
1410 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1411
1412 //
1413 // We need to refresh everything or otherwise he invalidated area is not
1414 // repainted.
1415 //
1416 Refresh();
1417 } // end of wxWindowOS2::Thaw
1418
1419 void wxWindowOS2::Refresh(
1420 bool bEraseBack
1421 , const wxRect* pRect
1422 )
1423 {
1424 HWND hWnd = GetHwnd();
1425
1426 if (hWnd)
1427 {
1428 if (pRect)
1429 {
1430 RECTL vOs2Rect;
1431
1432 vOs2Rect.xLeft = pRect->x;
1433 vOs2Rect.yTop = pRect->y;
1434 vOs2Rect.xRight = pRect->x + pRect->width;
1435 vOs2Rect.yBottom = pRect->y + pRect->height;
1436
1437 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1438 }
1439 else
1440 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1441 if (m_hWndScrollBarHorz != NULLHANDLE)
1442 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1443 if (m_hWndScrollBarVert != NULLHANDLE)
1444 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1445 }
1446 } // end of wxWindowOS2::Refresh
1447
1448 // ---------------------------------------------------------------------------
1449 // drag and drop
1450 // ---------------------------------------------------------------------------
1451
1452 #if wxUSE_DRAG_AND_DROP
1453 void wxWindowOS2::SetDropTarget(
1454 wxDropTarget* pDropTarget
1455 )
1456 {
1457 if (m_dropTarget != 0)
1458 {
1459 m_dropTarget->Revoke(m_hWnd);
1460 delete m_dropTarget;
1461 }
1462 m_dropTarget = pDropTarget;
1463 if (m_dropTarget != 0)
1464 m_dropTarget->Register(m_hWnd);
1465 } // end of wxWindowOS2::SetDropTarget
1466 #endif
1467
1468 //
1469 // old style file-manager drag&drop support: we retain the old-style
1470 // DragAcceptFiles in parallel with SetDropTarget.
1471 //
1472 void wxWindowOS2::DragAcceptFiles(
1473 bool bAccept
1474 )
1475 {
1476 HWND hWnd = GetHwnd();
1477
1478 if (hWnd && bAccept)
1479 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1480 } // end of wxWindowOS2::DragAcceptFiles
1481
1482 // ----------------------------------------------------------------------------
1483 // tooltips
1484 // ----------------------------------------------------------------------------
1485
1486 #if wxUSE_TOOLTIPS
1487
1488 void wxWindowOS2::DoSetToolTip(
1489 wxToolTip* pTooltip
1490 )
1491 {
1492 wxWindowBase::DoSetToolTip(pTooltip);
1493
1494 if (m_tooltip)
1495 m_tooltip->SetWindow(this);
1496 } // end of wxWindowOS2::DoSetToolTip
1497
1498 #endif // wxUSE_TOOLTIPS
1499
1500 // ---------------------------------------------------------------------------
1501 // moving and resizing
1502 // ---------------------------------------------------------------------------
1503
1504 // Get total size
1505 void wxWindowOS2::DoGetSize(
1506 int* pWidth
1507 , int* pHeight
1508 ) const
1509 {
1510 HWND hWnd;
1511 RECTL vRect;
1512
1513 if (IsKindOf(CLASSINFO(wxFrame)))
1514 {
1515 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1516 hWnd = pFrame->GetFrame();
1517 }
1518 else
1519 hWnd = GetHwnd();
1520
1521 ::WinQueryWindowRect(hWnd, &vRect);
1522
1523 if (pWidth)
1524 *pWidth = vRect.xRight - vRect.xLeft;
1525 if (pHeight )
1526 // OS/2 PM is backwards from windows
1527 *pHeight = vRect.yTop - vRect.yBottom;
1528 } // end of wxWindowOS2::DoGetSize
1529
1530 void wxWindowOS2::DoGetPosition(
1531 int* pX
1532 , int* pY
1533 ) const
1534 {
1535 HWND hWnd = GetHwnd();
1536 SWP vSwp;
1537 POINTL vPoint;
1538 wxWindow* pParent = GetParent();
1539
1540 //
1541 // It would seem that WinQueryWindowRect would be the correlary to
1542 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1543 // origin position in screen coordinates, WinQueryWindowRect returns it
1544 // relative to itself, i.e. (0,0). To get the same under PM we must
1545 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1546 // returns a position relative to it's parent, so no parent adujstments
1547 // are needed under OS/2. Also, windows should be created using
1548 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1549 // reflect that.
1550 //
1551 ::WinQueryWindowPos(hWnd, &vSwp);
1552
1553 vPoint.x = vSwp.x;
1554 vPoint.y = vSwp.y;
1555
1556 //
1557 // We may be faking the client origin. So a window that's really at (0,
1558 // 30) may appear (to wxWin apps) to be at (0, 0).
1559 //
1560 if (pParent)
1561 {
1562 wxPoint vPt(pParent->GetClientAreaOrigin());
1563
1564 vPoint.x -= vPt.x;
1565 vPoint.y -= vPt.y;
1566 }
1567
1568 if (pX)
1569 *pX = vPoint.x;
1570 if (pY)
1571 *pY = vPoint.y;
1572 } // end of wxWindowOS2::DoGetPosition
1573
1574 void wxWindowOS2::DoScreenToClient(
1575 int* pX
1576 , int* pY
1577 ) const
1578 {
1579 HWND hWnd = GetHwnd();
1580 SWP vSwp;
1581
1582 ::WinQueryWindowPos(hWnd, &vSwp);
1583
1584 if (pX)
1585 *pX += vSwp.x;
1586 if (pY)
1587 *pY += vSwp.y;
1588 } // end of wxWindowOS2::DoScreenToClient
1589
1590 void wxWindowOS2::DoClientToScreen(
1591 int* pX
1592 , int* pY
1593 ) const
1594 {
1595 HWND hWnd = GetHwnd();
1596 SWP vSwp;
1597
1598 ::WinQueryWindowPos(hWnd, &vSwp);
1599
1600 if (pX)
1601 *pX += vSwp.x;
1602 if (pY)
1603 *pY += vSwp.y;
1604 } // end of wxWindowOS2::DoClientToScreen
1605
1606 //
1607 // Get size *available for subwindows* i.e. excluding menu bar etc.
1608 // Must be a frame type window
1609 //
1610 void wxWindowOS2::DoGetClientSize(
1611 int* pWidth
1612 , int* pHeight
1613 ) const
1614 {
1615 HWND hWnd = GetHwnd();
1616 RECTL vRect;
1617
1618 ::WinQueryWindowRect(hWnd, &vRect);
1619 if (IsKindOf(CLASSINFO(wxDialog)))
1620 {
1621 RECTL vTitle;
1622 HWND hWndTitle;
1623 //
1624 // For a Dialog we have to explicitly request the client portion.
1625 // For a Frame the hWnd IS the client window
1626 //
1627 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1628 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1629 {
1630 if (vTitle.yTop - vTitle.yBottom == 0)
1631 {
1632 //
1633 // Dialog has not been created yet, use a default
1634 //
1635 vTitle.yTop = 20;
1636 }
1637 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1638 }
1639
1640 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1641
1642 //
1643 // Deal with borders
1644 //
1645 if (uStyle & FCF_DLGBORDER)
1646 {
1647 vRect.xLeft += 4;
1648 vRect.xRight -= 4;
1649 vRect.yTop -= 4;
1650 vRect.yBottom += 4;
1651 }
1652 else if (uStyle & FCF_SIZEBORDER)
1653 {
1654 vRect.xLeft += 4;
1655 vRect.xRight -= 4;
1656 vRect.yTop -= 4;
1657 vRect.yBottom += 4;
1658 }
1659 else if (uStyle & FCF_BORDER)
1660 {
1661 vRect.xLeft += 2;
1662 vRect.xRight -= 2;
1663 vRect.yTop -= 2;
1664 vRect.yBottom += 2;
1665 }
1666 else // make some kind of adjustment or top sizers ram into the titlebar!
1667 {
1668 vRect.xLeft += 3;
1669 vRect.xRight -= 3;
1670 vRect.yTop -= 3;
1671 vRect.yBottom += 3;
1672 }
1673 }
1674 if (pWidth)
1675 *pWidth = vRect.xRight - vRect.xLeft;
1676 if (pHeight)
1677 *pHeight = vRect.yTop - vRect.yBottom;
1678 } // end of wxWindowOS2::DoGetClientSize
1679
1680 void wxWindowOS2::DoMoveWindow(
1681 int nX
1682 , int nY
1683 , int nWidth
1684 , int nHeight
1685 )
1686 {
1687 RECTL vRect;
1688 HWND hParent;
1689 wxWindow* pParent = GetParent();
1690
1691 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1692 {
1693 int nOS2Height = GetOS2ParentHeight(pParent);
1694
1695 nY = nOS2Height - (nY + nHeight);
1696 }
1697 else
1698 {
1699 RECTL vRect;
1700
1701 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1702 nY = vRect.yTop - (nY + nHeight);
1703 }
1704
1705 //
1706 // In the case of a frame whose client is sized, the client cannot be
1707 // large than its parent frame minus its borders! This usually happens
1708 // when using an autosizer to size a frame to precisely hold client
1709 // controls as in the notebook sample.
1710 //
1711 // In this case, we may need to resize both a frame and its client so we
1712 // need a quick calc of the frame border size, then if the frame
1713 // (less its borders) is smaller than the client, size the frame to
1714 // encompass the client with the appropriate border size.
1715 //
1716 if (IsKindOf(CLASSINFO(wxFrame)))
1717 {
1718 RECTL vFRect;
1719 HWND hWndFrame;
1720 int nWidthFrameDelta = 0;
1721 int nHeightFrameDelta = 0;
1722 int nHeightFrame = 0;
1723 int nWidthFrame = 0;
1724 ULONG ulFLag = SWP_MOVE;
1725 wxFrame* pFrame;
1726
1727 pFrame = wxDynamicCast(this, wxFrame);
1728 hWndFrame = pFrame->GetFrame();
1729 ::WinQueryWindowRect(hWndFrame, &vRect);
1730 ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
1731 vFRect = vRect;
1732 ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
1733 nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
1734 nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
1735 nWidthFrame = vFRect.xRight - vFRect.xLeft;
1736 nHeightFrame = vFRect.yTop - vFRect.yBottom;
1737
1738 if (nWidth == vFRect.xRight - vFRect.xLeft &&
1739 nHeight == vFRect.yTop - vFRect.yBottom)
1740 {
1741 //
1742 // In this case the caller is not aware of OS/2's need to size both
1743 // the frame and it's client and is really only moving the window,
1744 // not resizeing it. So move the frame, and back off the sizes
1745 // for a proper client fit.
1746 //
1747 ::WinSetWindowPos( hWndFrame
1748 ,HWND_TOP
1749 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1750 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1751 ,(LONG)0
1752 ,(LONG)0
1753 ,SWP_MOVE
1754 );
1755 nX += (vRect.xLeft - vFRect.xLeft);
1756 nY += (vRect.yBottom - vFRect.yBottom);
1757 nWidth -= nWidthFrameDelta;
1758 nHeight -= nHeightFrameDelta;
1759 }
1760 else
1761 {
1762 if (nWidth > nWidthFrame - nHeightFrameDelta ||
1763 nHeight > nHeightFrame - nHeightFrameDelta)
1764 {
1765 ::WinSetWindowPos( hWndFrame
1766 ,HWND_TOP
1767 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1768 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1769 ,(LONG)nWidth + nWidthFrameDelta
1770 ,(LONG)nHeight + nHeightFrameDelta
1771 ,SWP_MOVE | SWP_SIZE
1772 );
1773 }
1774 }
1775 }
1776
1777 ::WinSetWindowPos( GetHwnd()
1778 ,HWND_TOP
1779 ,(LONG)nX
1780 ,(LONG)nY
1781 ,(LONG)nWidth
1782 ,(LONG)nHeight
1783 ,SWP_SIZE | SWP_MOVE
1784 );
1785 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1786 //
1787 // Uninitialized
1788 //
1789 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1790 else
1791 {
1792 int nYDiff = m_vWinSwp.cy - nHeight;
1793
1794 //
1795 // Handle resizing of scrolled windows. The target or window to
1796 // be scrolled is the owner (gets the scroll notificaitons). The
1797 // parent is usually the parent frame of the scrolled panel window.
1798 // In order to show the scrollbars the target window will be shrunk
1799 // by the size of the scroll bar widths (20) and moved in the X and Y
1800 // directon. That value will be computed as part of the diff for
1801 // moving the children. Everytime the window is sized the
1802 // toplevel OnSize is going to resize the panel to fit the client
1803 // or the whole sizer and will need to me resized. This will send
1804 // a WM_SIZE out which will be intercepted by the ScrollHelper
1805 // which will cause the scrollbars to be displayed via the SetScrollbar
1806 // call in CWindow.
1807 //
1808 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1809 IsKindOf(CLASSINFO(wxScrolledWindow))
1810 )
1811 {
1812 int nAdjustWidth = 0;
1813 int nAdjustHeight = 0;
1814 SWP vSwpScroll;
1815
1816 if (GetScrollBarHorz() == NULLHANDLE ||
1817 !WinIsWindowShowing(GetScrollBarHorz()))
1818 nAdjustHeight = 0L;
1819 else
1820 nAdjustHeight = 20L;
1821 if (GetScrollBarVert() == NULLHANDLE ||
1822 !WinIsWindowShowing(GetScrollBarVert()))
1823 nAdjustWidth = 0L;
1824 else
1825 nAdjustWidth = 20L;
1826 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1827 ::WinSetWindowPos( GetHWND()
1828 ,HWND_TOP
1829 ,vSwpScroll.x
1830 ,vSwpScroll.y + nAdjustHeight
1831 ,vSwpScroll.cx - nAdjustWidth
1832 ,vSwpScroll.cy - nAdjustHeight
1833 ,SWP_MOVE | SWP_SIZE
1834 );
1835 nYDiff += nAdjustHeight;
1836 }
1837 MoveChildren(nYDiff);
1838 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1839 }
1840 } // end of wxWindowOS2::DoMoveWindow
1841
1842 //
1843 // Set the size of the window: if the dimensions are positive, just use them,
1844 // but if any of them is equal to -1, it means that we must find the value for
1845 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1846 // which case -1 is a valid value for x and y)
1847 //
1848 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1849 // the width/height to best suit our contents, otherwise we reuse the current
1850 // width/height
1851 //
1852 void wxWindowOS2::DoSetSize(
1853 int nX
1854 , int nY
1855 , int nWidth
1856 , int nHeight
1857 , int nSizeFlags
1858 )
1859 {
1860 //
1861 // Get the current size and position...
1862 //
1863 int nCurrentX;
1864 int nCurrentY;
1865 int nCurrentWidth;
1866 int nCurrentHeight;
1867 wxSize vSize(-1, -1);
1868
1869 GetPosition(&nCurrentX, &nCurrentY);
1870 GetSize(&nCurrentWidth, &nCurrentHeight);
1871
1872 //
1873 // ... and don't do anything (avoiding flicker) if it's already ok
1874 //
1875 //
1876 // Must convert Y coords to test for equality under OS/2
1877 //
1878 int nY2 = nY;
1879 wxWindow* pParent = (wxWindow*)GetParent();
1880
1881 if (nX == nCurrentX && nY2 == nCurrentY &&
1882 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1883 {
1884 return;
1885 }
1886
1887 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1888 nX = nCurrentX;
1889 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1890 nY = nCurrentY;
1891
1892 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1893
1894 if (nWidth == -1)
1895 {
1896 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1897 {
1898 vSize = DoGetBestSize();
1899 nWidth = vSize.x;
1900 }
1901 else
1902 {
1903 //
1904 // Just take the current one
1905 //
1906 nWidth = nCurrentWidth;
1907 }
1908 }
1909
1910 if (nHeight == -1)
1911 {
1912 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1913 {
1914 if (vSize.x == -1)
1915 {
1916 vSize = DoGetBestSize();
1917 }
1918 nHeight = vSize.y;
1919 }
1920 else
1921 {
1922 // just take the current one
1923 nHeight = nCurrentHeight;
1924 }
1925 }
1926
1927 DoMoveWindow( nX
1928 ,nY
1929 ,nWidth
1930 ,nHeight
1931 );
1932 } // end of wxWindowOS2::DoSetSize
1933
1934 void wxWindowOS2::DoSetClientSize(
1935 int nWidth
1936 , int nHeight
1937 )
1938 {
1939 POINTL vPoint;
1940 int nActualWidth;
1941 int nActualHeight;
1942 wxWindow* pParent = (wxWindow*)GetParent();
1943 HWND hParentWnd = (HWND)0;
1944
1945 if (pParent)
1946 hParentWnd = (HWND)pParent->GetHWND();
1947
1948 if (IsKindOf(CLASSINFO(wxFrame)))
1949 {
1950 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1951 HWND hFrame = pFrame->GetFrame();
1952 RECTL vRect;
1953 RECTL vRect2;
1954 RECTL vRect3;
1955
1956 ::WinQueryWindowRect(GetHwnd(), &vRect2);
1957 ::WinQueryWindowRect(hFrame, &vRect);
1958 ::WinQueryWindowRect(hParentWnd, &vRect3);
1959 nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1960 nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1961
1962 vPoint.x = vRect2.xLeft;
1963 vPoint.y = vRect2.yBottom;
1964 if (pParent)
1965 {
1966 vPoint.x -= vRect3.xLeft;
1967 vPoint.y -= vRect3.yBottom;
1968 }
1969 }
1970 else
1971 {
1972 int nX;
1973 int nY;
1974
1975 GetPosition(&nX, &nY);
1976 nActualWidth = nWidth;
1977 nActualHeight = nHeight;
1978
1979 vPoint.x = nX;
1980 vPoint.y = nY;
1981 }
1982 DoMoveWindow( vPoint.x
1983 ,vPoint.y
1984 ,nActualWidth
1985 ,nActualHeight
1986 );
1987
1988 wxSizeEvent vEvent( wxSize( nWidth
1989 ,nHeight
1990 )
1991 ,m_windowId
1992 );
1993
1994 vEvent.SetEventObject(this);
1995 GetEventHandler()->ProcessEvent(vEvent);
1996 } // end of wxWindowOS2::DoSetClientSize
1997
1998 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1999 {
2000 return wxPoint(0, 0);
2001 } // end of wxWindowOS2::GetClientAreaOrigin
2002
2003 // ---------------------------------------------------------------------------
2004 // text metrics
2005 // ---------------------------------------------------------------------------
2006
2007 int wxWindowOS2::GetCharHeight() const
2008 {
2009 HPS hPs;
2010 FONTMETRICS vFontMetrics;
2011
2012 hPs = ::WinGetPS(GetHwnd());
2013
2014 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2015 {
2016 ::WinReleasePS(hPs);
2017 return (0);
2018 }
2019 ::WinReleasePS(hPs);
2020 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
2021 } // end of wxWindowOS2::GetCharHeight
2022
2023 int wxWindowOS2::GetCharWidth() const
2024 {
2025 HPS hPs;
2026 FONTMETRICS vFontMetrics;
2027
2028 hPs = ::WinGetPS(GetHwnd());
2029
2030 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2031 {
2032 ::WinReleasePS(hPs);
2033 return (0);
2034 }
2035 ::WinReleasePS(hPs);
2036 return(vFontMetrics.lAveCharWidth);
2037 } // end of wxWindowOS2::GetCharWidth
2038
2039 void wxWindowOS2::GetTextExtent(
2040 const wxString& rString
2041 , int* pX
2042 , int* pY
2043 , int* pDescent
2044 , int* pExternalLeading
2045 , const wxFont* pTheFont
2046 ) const
2047 {
2048 POINTL avPoint[TXTBOX_COUNT];
2049 POINTL vPtMin;
2050 POINTL vPtMax;
2051 int i;
2052 int l;
2053 FONTMETRICS vFM; // metrics structure
2054 BOOL bRc;
2055 char* pStr;
2056 ERRORID vErrorCode; // last error id code
2057 HPS hPS;
2058
2059
2060 hPS = ::WinGetPS(GetHwnd());
2061
2062 l = rString.Length();
2063 if (l > 0L)
2064 {
2065 pStr = (PCH)rString.c_str();
2066
2067 //
2068 // In world coordinates.
2069 //
2070 bRc = ::GpiQueryTextBox( hPS
2071 ,l
2072 ,pStr
2073 ,TXTBOX_COUNT // return maximum information
2074 ,avPoint // array of coordinates points
2075 );
2076 if (bRc)
2077 {
2078 vPtMin.x = avPoint[0].x;
2079 vPtMax.x = avPoint[0].x;
2080 vPtMin.y = avPoint[0].y;
2081 vPtMax.y = avPoint[0].y;
2082 for (i = 1; i < 4; i++)
2083 {
2084 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
2085 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
2086 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
2087 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
2088 }
2089 bRc = ::GpiQueryFontMetrics( hPS
2090 ,sizeof(FONTMETRICS)
2091 ,&vFM
2092 );
2093 if (!bRc)
2094 {
2095 vPtMin.x = 0;
2096 vPtMin.y = 0;
2097 vPtMax.x = 0;
2098 vPtMax.y = 0;
2099 }
2100 }
2101 else
2102 {
2103 vPtMin.x = 0;
2104 vPtMin.y = 0;
2105 vPtMax.x = 0;
2106 vPtMax.y = 0;
2107 }
2108 }
2109 else
2110 {
2111 vPtMin.x = 0;
2112 vPtMin.y = 0;
2113 vPtMax.x = 0;
2114 vPtMax.y = 0;
2115 }
2116 if (pX)
2117 *pX = (vPtMax.x - vPtMin.x + 1);
2118 if (pY)
2119 *pY = (vPtMax.y - vPtMin.y + 1);
2120 if (pDescent)
2121 {
2122 if (bRc)
2123 *pDescent = vFM.lMaxDescender;
2124 else
2125 *pDescent = 0;
2126 }
2127 if (pExternalLeading)
2128 {
2129 if (bRc)
2130 *pExternalLeading = vFM.lExternalLeading;
2131 else
2132 *pExternalLeading = 0;
2133 }
2134 ::WinReleasePS(hPS);
2135 } // end of wxWindow::GetTextExtent
2136
2137 bool wxWindowOS2::IsMouseInWindow() const
2138 {
2139 //
2140 // Get the mouse position
2141 POINTL vPt;
2142
2143 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
2144
2145 //
2146 // Find the window which currently has the cursor and go up the window
2147 // chain until we find this window - or exhaust it
2148 //
2149 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
2150
2151 while (hWnd && (hWnd != GetHwnd()))
2152 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
2153
2154 return hWnd != NULL;
2155 } // end of wxWindowOS2::IsMouseInWindow
2156
2157 #if wxUSE_CARET && WXWIN_COMPATIBILITY
2158 // ---------------------------------------------------------------------------
2159 // Caret manipulation
2160 // ---------------------------------------------------------------------------
2161
2162 void wxWindowOS2::CreateCaret(
2163 int nWidth
2164 , int nHeight
2165 )
2166 {
2167 SetCaret(new wxCaret( this
2168 ,nWidth
2169 ,nHeight
2170 ));
2171 } // end of wxWindowOS2::CreateCaret
2172
2173 void wxWindowOS2::CreateCaret(
2174 const wxBitmap* pBitmap
2175 )
2176 {
2177 wxFAIL_MSG("not implemented");
2178 } // end of wxWindowOS2::CreateCaret
2179
2180 void wxWindowOS2::ShowCaret(
2181 bool bShow
2182 )
2183 {
2184 wxCHECK_RET( m_caret, "no caret to show" );
2185
2186 m_caret->Show(bShow);
2187 } // end of wxWindowOS2::ShowCaret
2188
2189 void wxWindowOS2::DestroyCaret()
2190 {
2191 SetCaret(NULL);
2192 } // end of wxWindowOS2::DestroyCaret
2193
2194 void wxWindowOS2::SetCaretPos(
2195 int nX
2196 , int nY)
2197 {
2198 wxCHECK_RET( m_caret, "no caret to move" );
2199
2200 m_caret->Move( nX
2201 ,nY
2202 );
2203 } // end of wxWindowOS2::SetCaretPos
2204
2205 void wxWindowOS2::GetCaretPos(
2206 int* pX
2207 , int* pY
2208 ) const
2209 {
2210 wxCHECK_RET( m_caret, "no caret to get position of" );
2211
2212 m_caret->GetPosition( pX
2213 ,pY
2214 );
2215 } // end of wxWindowOS2::GetCaretPos
2216
2217 #endif //wxUSE_CARET
2218
2219 // ---------------------------------------------------------------------------
2220 // popup menu
2221 // ---------------------------------------------------------------------------
2222 //
2223 #if wxUSE_MENUS_NATIVE
2224 static void wxYieldForCommandsOnly()
2225 {
2226 //
2227 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2228 // want to process it here)
2229 //
2230 QMSG vMsg;
2231
2232 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2233 && vMsg.msg != WM_QUIT)
2234 {
2235 wxTheApp->DoMessage((WXMSG*)&vMsg);
2236 }
2237 }
2238 #endif // wxUSE_MENUS_NATIVE
2239
2240 #if wxUSE_MENUS_NATIVE
2241 bool wxWindowOS2::DoPopupMenu(
2242 wxMenu* pMenu
2243 , int nX
2244 , int nY
2245 )
2246 {
2247 HWND hWndOwner = GetHwnd();
2248 HWND hWndParent = GetHwnd();
2249 HWND hMenu = GetHmenuOf(pMenu);
2250 bool bIsWaiting = TRUE;
2251
2252 pMenu->SetInvokingWindow(this);
2253 pMenu->UpdateUI();
2254
2255 DoClientToScreen( &nX
2256 ,&nY
2257 );
2258 wxCurrentPopupMenu = pMenu;
2259
2260 ::WinPopupMenu( hWndParent
2261 ,hWndOwner
2262 ,hMenu
2263 ,nX
2264 ,nY
2265 ,0L
2266 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2267 );
2268
2269 while(bIsWaiting)
2270 {
2271 QMSG vMsg;
2272 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2273
2274 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2275 {
2276 bIsWaiting = FALSE;
2277 }
2278 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2279
2280 }
2281 wxCurrentPopupMenu = NULL;
2282 pMenu->SetInvokingWindow(NULL);
2283 return TRUE;
2284 } // end of wxWindowOS2::DoPopupMenu
2285 #endif // wxUSE_MENUS_NATIVE
2286
2287 // ===========================================================================
2288 // pre/post message processing
2289 // ===========================================================================
2290
2291 MRESULT wxWindowOS2::OS2DefWindowProc(
2292 WXUINT uMsg
2293 , WXWPARAM wParam
2294 , WXLPARAM lParam
2295 )
2296 {
2297 if (m_fnOldWndProc)
2298 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2299 else
2300 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2301 } // end of wxWindowOS2::OS2DefWindowProc
2302
2303 bool wxWindowOS2::OS2ProcessMessage(
2304 WXMSG* pMsg
2305 )
2306 {
2307 // wxUniversal implements tab traversal itself
2308 #ifndef __WXUNIVERSAL__
2309 QMSG* pQMsg = (QMSG*)pMsg;
2310
2311 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2312 {
2313 //
2314 // Intercept dialog navigation keys
2315 //
2316 bool bProcess = TRUE;
2317 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2318
2319 if (uKeyFlags & KC_KEYUP)
2320 bProcess = FALSE;
2321
2322 if (uKeyFlags & KC_ALT)
2323 bProcess = FALSE;
2324
2325 if (!(uKeyFlags & KC_VIRTUALKEY))
2326 bProcess = FALSE;
2327
2328 if (bProcess)
2329 {
2330 bool bCtrlDown = IsCtrlDown();
2331 bool bShiftDown = IsShiftDown();
2332
2333 //
2334 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2335 // don't process it if it's the case (except for Ctrl-Tab/Enter
2336 // combinations which are always processed)
2337 //
2338 ULONG ulDlgCode = 0;
2339
2340 if (!bCtrlDown)
2341 {
2342 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2343 }
2344
2345 bool bForward = TRUE;
2346 bool bWindowChange = FALSE;
2347
2348 switch (SHORT2FROMMP(pQMsg->mp2))
2349 {
2350 //
2351 // Going to make certain assumptions about specific types of controls
2352 // here, so we may have to alter some things later if they prove invalid
2353 //
2354 case VK_TAB:
2355 //
2356 // Shift tabl will always be a nav-key but tabs may be wanted
2357 //
2358 if (!bShiftDown)
2359 {
2360 bProcess = FALSE;
2361 }
2362 else
2363 {
2364 //
2365 // Entry Fields want tabs for themselve usually
2366 //
2367 switch (ulDlgCode)
2368 {
2369 case DLGC_ENTRYFIELD:
2370 case DLGC_MLE:
2371 bProcess = TRUE;
2372 break;
2373
2374 default:
2375 bProcess = FALSE;
2376 }
2377
2378 //
2379 // Ctrl-Tab cycles thru notebook pages
2380 //
2381 bWindowChange = bCtrlDown;
2382 bForward = !bShiftDown;
2383 }
2384 break;
2385
2386 case VK_UP:
2387 case VK_LEFT:
2388 if (bCtrlDown)
2389 bProcess = FALSE;
2390 else
2391 bForward = FALSE;
2392 break;
2393
2394 case VK_DOWN:
2395 case VK_RIGHT:
2396 if (bCtrlDown)
2397 bProcess = FALSE;
2398 break;
2399
2400 case VK_ENTER:
2401 {
2402 if (bCtrlDown)
2403 {
2404 //
2405 // ctrl-enter is not processed
2406 //
2407 return FALSE;
2408 }
2409 else if (ulDlgCode & DLGC_BUTTON)
2410 {
2411 //
2412 // buttons want process Enter themselevs
2413 //
2414 bProcess = FALSE;
2415 }
2416 else
2417 {
2418 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2419 ,wxButton
2420 );
2421
2422 if (pBtn && pBtn->IsEnabled())
2423 {
2424 //
2425 // If we do have a default button, do press it
2426 //
2427 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2428 return TRUE;
2429 }
2430 // else: but if it does not it makes sense to make
2431 // it work like a TAB - and that's what we do.
2432 // Note that Ctrl-Enter always works this way.
2433 }
2434 }
2435 break;
2436
2437 default:
2438 bProcess = FALSE;
2439 }
2440
2441 if (bProcess)
2442 {
2443 wxNavigationKeyEvent vEvent;
2444
2445 vEvent.SetDirection(bForward);
2446 vEvent.SetWindowChange(bWindowChange);
2447 vEvent.SetEventObject(this);
2448
2449 if (GetEventHandler()->ProcessEvent(vEvent))
2450 {
2451 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2452
2453 if (pBtn)
2454 {
2455 //
2456 // The button which has focus should be default
2457 //
2458 pBtn->SetDefault();
2459 }
2460 return TRUE;
2461 }
2462 }
2463 }
2464 //
2465 // Let Dialogs process
2466 //
2467 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2468 return TRUE;
2469 }
2470 #else
2471 pMsg = pMsg; // just shut up the compiler
2472 #endif // __WXUNIVERSAL__
2473
2474 return FALSE;
2475 } // end of wxWindowOS2::OS2ProcessMessage
2476
2477 bool wxWindowOS2::OS2TranslateMessage(
2478 WXMSG* pMsg
2479 )
2480 {
2481 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2482 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2483 #else
2484 pMsg = pMsg;
2485 return FALSE;
2486 #endif //wxUSE_ACCEL
2487 } // end of wxWindowOS2::OS2TranslateMessage
2488
2489 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2490 WXMSG* pMsg
2491 )
2492 {
2493 // preprocess all messages by default
2494 return TRUE;
2495 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2496
2497 // ---------------------------------------------------------------------------
2498 // message params unpackers
2499 // ---------------------------------------------------------------------------
2500
2501 void wxWindowOS2::UnpackCommand(
2502 WXWPARAM wParam
2503 , WXLPARAM lParam
2504 , WORD* pId
2505 , WXHWND* phWnd
2506 , WORD* pCmd
2507 )
2508 {
2509 *pId = LOWORD(wParam);
2510 *phWnd = NULL; // or may be GetHWND() ?
2511 *pCmd = LOWORD(lParam);
2512 } // end of wxWindowOS2::UnpackCommand
2513
2514 void wxWindowOS2::UnpackActivate(
2515 WXWPARAM wParam
2516 , WXLPARAM lParam
2517 , WXWORD* pState
2518 , WXHWND* phWnd
2519 )
2520 {
2521 *pState = LOWORD(wParam);
2522 *phWnd = (WXHWND)lParam;
2523 } // end of wxWindowOS2::UnpackActivate
2524
2525 void wxWindowOS2::UnpackScroll(
2526 WXWPARAM wParam
2527 , WXLPARAM lParam
2528 , WXWORD* pCode
2529 , WXWORD* pPos
2530 , WXHWND* phWnd
2531 )
2532 {
2533 ULONG ulId;
2534 HWND hWnd;
2535
2536 ulId = (ULONG)LONGFROMMP(wParam);
2537 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2538 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2539 *phWnd = NULLHANDLE;
2540 else
2541 *phWnd = hWnd;
2542
2543 *pPos = SHORT1FROMMP(lParam);
2544 *pCode = SHORT2FROMMP(lParam);
2545 } // end of wxWindowOS2::UnpackScroll
2546
2547 void wxWindowOS2::UnpackMenuSelect(
2548 WXWPARAM wParam
2549 , WXLPARAM lParam
2550 , WXWORD* pItem
2551 , WXWORD* pFlags
2552 , WXHMENU* phMenu
2553 )
2554 {
2555 *pItem = (WXWORD)LOWORD(wParam);
2556 *pFlags = HIWORD(wParam);
2557 *phMenu = (WXHMENU)lParam;
2558 } // end of wxWindowOS2::UnpackMenuSelect
2559
2560 // ---------------------------------------------------------------------------
2561 // Main wxWindows window proc and the window proc for wxWindow
2562 // ---------------------------------------------------------------------------
2563
2564 //
2565 // Hook for new window just as it's being created, when the window isn't yet
2566 // associated with the handle
2567 //
2568 wxWindowOS2* wxWndHook = NULL;
2569
2570 //
2571 // Main window proc
2572 //
2573 MRESULT EXPENTRY wxWndProc(
2574 HWND hWnd
2575 , ULONG ulMsg
2576 , MPARAM wParam
2577 , MPARAM lParam
2578 )
2579 {
2580 //
2581 // Trace all ulMsgs - useful for the debugging
2582 //
2583 #ifdef __WXDEBUG__
2584 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2585 wxGetMessageName(ulMsg), wParam, lParam);
2586 #endif // __WXDEBUG__
2587
2588 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2589
2590 //
2591 // When we get the first message for the HWND we just created, we associate
2592 // it with wxWindow stored in wxWndHook
2593 //
2594 if (!pWnd && wxWndHook)
2595 {
2596 wxAssociateWinWithHandle(hWnd, wxWndHook);
2597 pWnd = wxWndHook;
2598 wxWndHook = NULL;
2599 pWnd->SetHWND((WXHWND)hWnd);
2600 }
2601
2602 MRESULT rc = (MRESULT)0;
2603
2604
2605 //
2606 // Stop right here if we don't have a valid handle in our wxWindow object.
2607 //
2608 if (pWnd && !pWnd->GetHWND())
2609 {
2610 pWnd->SetHWND((WXHWND) hWnd);
2611 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2612 pWnd->SetHWND(0);
2613 }
2614 else
2615 {
2616 if (pWnd)
2617 {
2618 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2619 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2620 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2621 ulMsg == WM_PAINT)
2622 {
2623 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2624 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2625 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2626 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2627 }
2628 }
2629 else
2630 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2631 }
2632
2633 return rc;
2634 } // end of wxWndProc
2635
2636 //
2637 // We will add (or delete) messages we need to handle at this default
2638 // level as we go
2639 //
2640 MRESULT wxWindowOS2::OS2WindowProc(
2641 WXUINT uMsg
2642 , WXWPARAM wParam
2643 , WXLPARAM lParam
2644 )
2645 {
2646 //
2647 // Did we process the uMsg?
2648 //
2649 bool bProcessed = FALSE;
2650 MRESULT mResult;
2651
2652 //
2653 // For most messages we should return 0 when we do process the message
2654 //
2655 mResult = (MRESULT)0;
2656
2657 switch (uMsg)
2658 {
2659 case WM_CREATE:
2660 {
2661 bool bMayCreate;
2662
2663 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2664 ,&bMayCreate
2665 );
2666 if (bProcessed)
2667 {
2668 //
2669 // Return 0 to bAllow window creation
2670 //
2671 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2672 }
2673 }
2674 break;
2675
2676 case WM_DESTROY:
2677 HandleDestroy();
2678 bProcessed = TRUE;
2679 break;
2680
2681 case WM_MOVE:
2682 bProcessed = HandleMove( LOWORD(lParam)
2683 ,HIWORD(lParam)
2684 );
2685 break;
2686
2687 case WM_SIZE:
2688 bProcessed = HandleSize( LOWORD(lParam)
2689 ,HIWORD(lParam)
2690 ,(WXUINT)wParam
2691 );
2692 break;
2693
2694 case WM_WINDOWPOSCHANGED:
2695
2696 //
2697 // Dialogs under OS/2 do not get WM_SIZE events at all.
2698 // Instead they get this, which can function much like WM_SIZE
2699 // PSWP contains the new sizes and positioning, PSWP+1 the old
2700 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2701 // position is added and our auto layout does a WinQueryWindowRect
2702 // to get the CURRENT client size. That is the size used to position
2703 // child controls, so we need to already be sized
2704 // in order to get the child controls positoned properly.
2705 //
2706 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2707 {
2708 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2709 PSWP pSwp2 = pSwp++;
2710
2711 if (!(pSwp->cx == pSwp2->cx &&
2712 pSwp->cy == pSwp2->cy))
2713 bProcessed = HandleSize( pSwp->cx
2714 ,pSwp->cy
2715 ,(WXUINT)lParam
2716 );
2717 if (IsKindOf(CLASSINFO(wxFrame)))
2718 {
2719 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2720
2721 if (pFrame)
2722 {
2723 if (pFrame->GetStatusBar())
2724 pFrame->PositionStatusBar();
2725 if (pFrame->GetToolBar())
2726 pFrame->PositionToolBar();
2727 }
2728 }
2729 }
2730 break;
2731
2732 case WM_ACTIVATE:
2733 {
2734 WXWORD wState;
2735 WXHWND hWnd;
2736
2737 UnpackActivate( wParam
2738 ,lParam
2739 ,&wState
2740 ,&hWnd
2741 );
2742
2743 bProcessed = HandleActivate( wState
2744 ,(WXHWND)hWnd
2745 );
2746 bProcessed = FALSE;
2747 }
2748 break;
2749
2750 case WM_SETFOCUS:
2751 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2752 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2753 else
2754 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2755 break;
2756
2757 case WM_PAINT:
2758 bProcessed = HandlePaint();
2759 break;
2760
2761 case WM_CLOSE:
2762 //
2763 // Don't let the DefWindowProc() destroy our window - we'll do it
2764 // ourselves in ~wxWindow
2765 //
2766 bProcessed = TRUE;
2767 mResult = (MRESULT)TRUE;
2768 break;
2769
2770 case WM_SHOW:
2771 bProcessed = HandleShow(wParam != 0, (int)lParam);
2772 break;
2773
2774 //
2775 // Under OS2 PM Joysticks are treated just like mouse events
2776 // The "Motion" events will be prevelent in joysticks
2777 //
2778 case WM_MOUSEMOVE:
2779 case WM_BUTTON1DOWN:
2780 case WM_BUTTON1UP:
2781 case WM_BUTTON1DBLCLK:
2782 case WM_BUTTON1MOTIONEND:
2783 case WM_BUTTON1MOTIONSTART:
2784 case WM_BUTTON2DOWN:
2785 case WM_BUTTON2UP:
2786 case WM_BUTTON2DBLCLK:
2787 case WM_BUTTON2MOTIONEND:
2788 case WM_BUTTON2MOTIONSTART:
2789 case WM_BUTTON3DOWN:
2790 case WM_BUTTON3UP:
2791 case WM_BUTTON3DBLCLK:
2792 case WM_BUTTON3MOTIONEND:
2793 case WM_BUTTON3MOTIONSTART:
2794 {
2795 if (uMsg == WM_BUTTON1DOWN && AcceptsFocus())
2796 SetFocus();
2797
2798 short nX = LOWORD(wParam);
2799 short nY = HIWORD(wParam);
2800
2801 //
2802 // Redirect the event to a static control if necessary
2803 //
2804 if (this == GetCapture())
2805 {
2806 bProcessed = HandleMouseEvent( uMsg
2807 ,nX
2808 ,nY
2809 ,(WXUINT)SHORT1FROMMP(wParam)
2810 );
2811 }
2812 else
2813 {
2814 wxWindow* pWin = FindWindowForMouseEvent( this
2815 ,&nX
2816 ,&nY
2817 );
2818 if (!pWin->IsOfStandardClass())
2819 {
2820 if (uMsg == WM_BUTTON1DOWN && pWin->AcceptsFocus() )
2821 pWin->SetFocus();
2822 }
2823 bProcessed = pWin->HandleMouseEvent( uMsg
2824 ,nX
2825 ,nY
2826 ,(WXUINT)SHORT1FROMMP(wParam)
2827 );
2828 }
2829 }
2830 break;
2831
2832 case WM_SYSCOMMAND:
2833 bProcessed = HandleSysCommand(wParam, lParam);
2834 break;
2835
2836 case WM_COMMAND:
2837 {
2838 WORD id, cmd;
2839 WXHWND hwnd;
2840 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2841
2842 bProcessed = HandleCommand(id, cmd, hwnd);
2843 }
2844 break;
2845
2846 //
2847 // For these messages we must return TRUE if process the message
2848 //
2849 case WM_DRAWITEM:
2850 case WM_MEASUREITEM:
2851 {
2852 int nIdCtrl = (UINT)wParam;
2853
2854 if ( uMsg == WM_DRAWITEM )
2855 {
2856 bProcessed = OS2OnDrawItem(nIdCtrl,
2857 (WXDRAWITEMSTRUCT *)lParam);
2858 }
2859 else
2860 {
2861 return MRFROMLONG(OS2OnMeasureItem( nIdCtrl
2862 ,(WXMEASUREITEMSTRUCT *)lParam
2863 ));
2864 }
2865
2866 if ( bProcessed )
2867 mResult = (MRESULT)TRUE;
2868 }
2869 break;
2870
2871 case WM_QUERYDLGCODE:
2872 if (!IsOfStandardClass())
2873 {
2874 if ( m_lDlgCode )
2875 {
2876 mResult = (MRESULT)m_lDlgCode;
2877 bProcessed = TRUE;
2878 }
2879 }
2880 //
2881 //else: get the dlg code from the DefWindowProc()
2882 //
2883 break;
2884
2885 //
2886 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2887 // and key-down events are obtained from the WM_CHAR params.
2888 //
2889 case WM_CHAR:
2890 {
2891 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2892
2893 if (uKeyFlags & KC_KEYUP)
2894 {
2895 //TODO: check if the cast to WXWORD isn't causing trouble
2896 bProcessed = HandleKeyUp(wParam, lParam);
2897 break;
2898 }
2899 else // keydown event
2900 {
2901 m_bLastKeydownProcessed = FALSE;
2902 //
2903 // If this has been processed by an event handler,
2904 // return 0 now (we've handled it). DON't RETURN
2905 // we still need to process further
2906 //
2907 m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
2908 if (uKeyFlags & KC_VIRTUALKEY)
2909 {
2910 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2911
2912 //
2913 // We consider these message "not interesting" to OnChar
2914 //
2915 switch(uVk)
2916 {
2917 case VK_SHIFT:
2918 case VK_CTRL:
2919 case VK_MENU:
2920 case VK_CAPSLOCK:
2921 case VK_NUMLOCK:
2922 case VK_SCRLLOCK:
2923 bProcessed = TRUE;
2924 break;
2925
2926 // Avoid duplicate messages to OnChar for these ASCII keys: they
2927 // will be translated by TranslateMessage() and received in WM_CHAR
2928 case VK_ESC:
2929 case VK_ENTER:
2930 case VK_BACKSPACE:
2931 case VK_TAB:
2932 // But set processed to FALSE, not TRUE to still pass them to
2933 // the control's default window proc - otherwise built-in
2934 // keyboard handling won't work
2935 bProcessed = FALSE;
2936 break;
2937
2938 default:
2939 bProcessed = HandleChar(wParam, lParam);
2940 }
2941 break;
2942 }
2943 else // WM_CHAR -- Always an ASCII character
2944 {
2945 if (m_bLastKeydownProcessed)
2946 {
2947 //
2948 // The key was handled in the EVT_KEY_DOWN and handling
2949 // a key in an EVT_KEY_DOWN handler is meant, by
2950 // design, to prevent EVT_CHARs from happening
2951 //
2952 m_bLastKeydownProcessed = FALSE;
2953 bProcessed = TRUE;
2954 }
2955 else // do generate a CHAR event
2956 {
2957 bProcessed = HandleChar(wParam, lParam, TRUE);
2958 break;
2959 }
2960 }
2961 }
2962 }
2963
2964 case WM_HSCROLL:
2965 case WM_VSCROLL:
2966 {
2967 WXWORD wCode;
2968 WXWORD wPos;
2969 WXHWND hWnd;
2970 UnpackScroll( wParam
2971 ,lParam
2972 ,&wCode
2973 ,&wPos
2974 ,&hWnd
2975 );
2976
2977 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2978 : wxVERTICAL
2979 ,wCode
2980 ,wPos
2981 ,hWnd
2982 );
2983 }
2984 break;
2985
2986 case WM_CONTROL:
2987 switch(SHORT2FROMMP(wParam))
2988 {
2989 case BN_PAINT:
2990 {
2991 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
2992 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
2993
2994 if (!pWin)
2995 {
2996 bProcessed = FALSE;
2997 break;
2998 }
2999 if (pWin->IsKindOf(CLASSINFO(wxBitmapButton)))
3000 {
3001 wxBitmapButton* pBitmapButton = wxDynamicCast(pWin, wxBitmapButton);
3002
3003 pBitmapButton->OS2OnDraw((WXDRAWITEMSTRUCT *)lParam);
3004 }
3005 return 0;
3006 }
3007 break;
3008
3009 case BKN_PAGESELECTEDPENDING:
3010 {
3011 PPAGESELECTNOTIFY pPage = (PPAGESELECTNOTIFY)lParam;
3012
3013 if ((pPage->ulPageIdNew != pPage->ulPageIdCur) &&
3014 (pPage->ulPageIdNew > 0L && pPage->ulPageIdCur > 0L))
3015 {
3016 wxWindowOS2* pWin = wxFindWinFromHandle(pPage->hwndBook);
3017 wxNotebookEvent vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
3018 ,(int)SHORT1FROMMP(wParam)
3019 ,(int)pPage->ulPageIdNew
3020 ,(int)pPage->ulPageIdCur
3021 );
3022 if (!pWin)
3023 {
3024 bProcessed = FALSE;
3025 break;
3026 }
3027 if (pWin->IsKindOf(CLASSINFO(wxNotebook)))
3028 {
3029 wxNotebook* pNotebook = wxDynamicCast(pWin, wxNotebook);
3030
3031 vEvent.SetEventObject(pWin);
3032 pNotebook->OnSelChange(vEvent);
3033 bProcessed = TRUE;
3034 }
3035 else
3036 bProcessed = FALSE;
3037 }
3038 else
3039 bProcessed = FALSE;
3040 }
3041 break;
3042
3043 case BN_CLICKED: // Dups as LN_SELECT and CBN_LBSELECT
3044 {
3045 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
3046 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3047
3048 if (!pWin)
3049 {
3050 bProcessed = FALSE;
3051 break;
3052 }
3053 //
3054 // Simulate a WM_COMMAND here, as wxWindows expects all control
3055 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3056 //
3057 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
3058 {
3059 wxRadioBox* pRadioBox = wxDynamicCast(pWin, wxRadioBox);
3060
3061 pRadioBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3062 ,(WXUINT)SHORT1FROMMP(wParam)
3063 );
3064 }
3065 if (pWin->IsKindOf(CLASSINFO(wxRadioButton)))
3066 {
3067 wxRadioButton* pRadioButton = wxDynamicCast(pWin, wxRadioButton);
3068
3069 pRadioButton->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3070 ,(WXUINT)SHORT1FROMMP(wParam)
3071 );
3072 }
3073 if (pWin->IsKindOf(CLASSINFO(wxCheckBox)))
3074 {
3075 wxCheckBox* pCheckBox = wxDynamicCast(pWin, wxCheckBox);
3076
3077 pCheckBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3078 ,(WXUINT)SHORT1FROMMP(wParam)
3079 );
3080 }
3081 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3082 {
3083 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3084
3085 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3086 ,(WXUINT)SHORT1FROMMP(wParam)
3087 );
3088 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3089 Refresh();
3090 }
3091 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3092 {
3093 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3094
3095 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3096 ,(WXUINT)SHORT1FROMMP(wParam)
3097 );
3098 }
3099 return 0;
3100 }
3101 break;
3102
3103 case LN_ENTER: /* dups as CBN_EFCHANGE */
3104 {
3105 HWND hWnd = HWNDFROMMP(lParam);
3106 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3107
3108 if (!pWin)
3109 {
3110 bProcessed = FALSE;
3111 break;
3112 }
3113 //
3114 // Simulate a WM_COMMAND here, as wxWindows expects all control
3115 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3116 //
3117 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3118 {
3119 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3120
3121 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3122 ,(WXUINT)SHORT1FROMMP(wParam)
3123 );
3124 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3125 Refresh();
3126
3127 }
3128 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3129 {
3130 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3131
3132 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3133 ,(WXUINT)SHORT1FROMMP(wParam)
3134 );
3135 }
3136 return 0;
3137 }
3138 break;
3139
3140 case SPBN_UPARROW:
3141 case SPBN_DOWNARROW:
3142 case SPBN_CHANGE:
3143 {
3144 char zVal[10];
3145 long lVal;
3146
3147 ::WinSendMsg( HWNDFROMMP(lParam)
3148 ,SPBM_QUERYVALUE
3149 ,&zVal
3150 ,MPFROM2SHORT( (USHORT)10
3151 ,(USHORT)SPBQ_UPDATEIFVALID
3152 )
3153 );
3154 lVal = atol(zVal);
3155 bProcessed = OS2OnScroll( wxVERTICAL
3156 ,(int)SHORT2FROMMP(wParam)
3157 ,(int)lVal
3158 ,HWNDFROMMP(lParam)
3159 );
3160 }
3161 break;
3162
3163 case SLN_SLIDERTRACK:
3164 {
3165 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
3166 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
3167
3168 if (!pChild)
3169 {
3170 bProcessed = FALSE;
3171 break;
3172 }
3173 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
3174 bProcessed = OS2OnScroll( wxVERTICAL
3175 ,(int)SHORT2FROMMP(wParam)
3176 ,(int)LONGFROMMP(lParam)
3177 ,hWnd
3178 );
3179 }
3180 break;
3181 }
3182 break;
3183
3184 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
3185 case WM_CTLCOLORCHANGE:
3186 {
3187 bProcessed = HandleCtlColor(&hBrush);
3188 }
3189 break;
3190 #endif
3191 case WM_ERASEBACKGROUND:
3192 //
3193 // Returning TRUE to requestw PM to paint the window background
3194 // in SYSCLR_WINDOW. We don't really want that
3195 //
3196 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
3197 mResult = (MRESULT)(FALSE);
3198 break;
3199
3200 // the return value for this message is ignored
3201 case WM_SYSCOLORCHANGE:
3202 bProcessed = HandleSysColorChange();
3203 break;
3204
3205 case WM_REALIZEPALETTE:
3206 bProcessed = HandlePaletteChanged();
3207 break;
3208
3209 // move all drag and drops to wxDrg
3210 case WM_ENDDRAG:
3211 bProcessed = HandleEndDrag(wParam);
3212 break;
3213
3214 case WM_INITDLG:
3215 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
3216
3217 if ( bProcessed )
3218 {
3219 // we never set focus from here
3220 mResult = (MRESULT)FALSE;
3221 }
3222 break;
3223
3224 // wxFrame specific message
3225 case WM_MINMAXFRAME:
3226 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
3227 break;
3228
3229 case WM_SYSVALUECHANGED:
3230 // TODO: do something
3231 mResult = (MRESULT)TRUE;
3232 break;
3233
3234 //
3235 // Comparable to WM_SETPOINTER for windows, only for just controls
3236 //
3237 case WM_CONTROLPOINTER:
3238 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
3239 ,(HWND)lParam // Cursor Handle
3240 );
3241 if (bProcessed )
3242 {
3243 //
3244 // Returning TRUE stops the DefWindowProc() from further
3245 // processing this message - exactly what we need because we've
3246 // just set the cursor.
3247 //
3248 mResult = (MRESULT)TRUE;
3249 }
3250 break;
3251 }
3252 if (!bProcessed)
3253 {
3254 #ifdef __WXDEBUG__
3255 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
3256 wxGetMessageName(uMsg));
3257 #endif // __WXDEBUG__
3258 if (IsKindOf(CLASSINFO(wxFrame)))
3259 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
3260 else if (IsKindOf(CLASSINFO(wxDialog)))
3261 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
3262 else
3263 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
3264 }
3265 return mResult;
3266 } // end of wxWindowOS2::OS2WindowProc
3267
3268 #ifndef __EMX__
3269 // clashes with wxDlgProc in toplevel.cpp?
3270 //
3271 // Dialog window proc
3272 //
3273 MRESULT wxDlgProc(
3274 HWND WXUNUSED(hWnd)
3275 , UINT uMsg
3276 , MPARAM WXUNUSED(wParam)
3277 , MPARAM WXUNUSED(lParam))
3278 {
3279 if (uMsg == WM_INITDLG)
3280 {
3281 //
3282 // For this message, returning TRUE tells system to set focus to the
3283 // first control in the dialog box
3284 //
3285 return (MRESULT)TRUE;
3286 }
3287 else
3288 {
3289 //
3290 // For all the other ones, FALSE means that we didn't process the
3291 // message
3292 //
3293 return (MRESULT)0;
3294 }
3295 } // end of wxDlgProc
3296 #endif
3297
3298 wxWindow* wxFindWinFromHandle(
3299 WXHWND hWnd
3300 )
3301 {
3302 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
3303
3304 if (!pNode)
3305 return NULL;
3306 return (wxWindow *)pNode->Data();
3307 } // end of wxFindWinFromHandle
3308
3309 void wxAssociateWinWithHandle(
3310 HWND hWnd
3311 , wxWindowOS2* pWin
3312 )
3313 {
3314 //
3315 // Adding NULL hWnd is (first) surely a result of an error and
3316 // (secondly) breaks menu command processing
3317 //
3318 wxCHECK_RET( hWnd != (HWND)NULL,
3319 wxT("attempt to add a NULL hWnd to window list ignored") );
3320
3321
3322 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
3323
3324 if (pOldWin && (pOldWin != pWin))
3325 {
3326 wxString str(pWin->GetClassInfo()->GetClassName());
3327 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
3328 ,(int)hWnd
3329 ,(const char*)str
3330 );
3331 }
3332 else if (!pOldWin)
3333 {
3334 wxWinHandleList->Append( (long)hWnd
3335 ,pWin
3336 );
3337 }
3338 } // end of wxAssociateWinWithHandle
3339
3340 void wxRemoveHandleAssociation(
3341 wxWindowOS2* pWin
3342 )
3343 {
3344 wxWinHandleList->DeleteObject(pWin);
3345 } // end of wxRemoveHandleAssociation
3346
3347 //
3348 // Default destroyer - override if you destroy it in some other way
3349 // (e.g. with MDI child windows)
3350 //
3351 void wxWindowOS2::OS2DestroyWindow()
3352 {
3353 }
3354
3355 bool wxWindowOS2::OS2GetCreateWindowCoords(
3356 const wxPoint& rPos
3357 , const wxSize& rSize
3358 , int& rnX
3359 , int& rnY
3360 , int& rnWidth
3361 , int& rnHeight
3362 ) const
3363 {
3364 bool bNonDefault = FALSE;
3365 static const int DEFAULT_Y = 200;
3366 static const int DEFAULT_H = 250;
3367
3368 if (rPos.x == -1)
3369 {
3370 rnX = rnY = CW_USEDEFAULT;
3371 }
3372 else
3373 {
3374 rnX = rPos.x;
3375 rnY = rPos.y == -1 ? DEFAULT_Y : rPos.y;
3376 bNonDefault = TRUE;
3377 }
3378 if (rSize.x == -1)
3379 {
3380 rnWidth = rnHeight = CW_USEDEFAULT;
3381 }
3382 else
3383 {
3384 rnWidth = rSize.x;
3385 rnHeight = rSize.y == -1 ? DEFAULT_H : rSize.y;
3386 bNonDefault = TRUE;
3387 }
3388 return bNonDefault;
3389 } // end of wxWindowOS2::OS2GetCreateWindowCoords
3390
3391 WXHWND wxWindowOS2::OS2GetParent() const
3392 {
3393 return m_parent ? m_parent->GetHWND() : NULL;
3394 }
3395
3396 bool wxWindowOS2::OS2Create(
3397 PSZ zClass
3398 , const char* zTitle
3399 , WXDWORD dwStyle
3400 , const wxPoint& rPos
3401 , const wxSize& rSize
3402 , void* pCtlData
3403 , WXDWORD dwExStyle
3404 , bool bIsChild
3405 )
3406 {
3407 ERRORID vError;
3408 wxString sError;
3409 int nX = 0L;
3410 int nY = 0L;
3411 int nWidth = 0L;
3412 int nHeight = 0L;
3413 wxWindow* pParent = GetParent();
3414 HWND hWnd = NULLHANDLE;
3415 HWND hParent;
3416 long lControlId = 0L;
3417 wxWindowCreationHook vHook(this);
3418 wxString sClassName((wxChar*)zClass);
3419
3420 OS2GetCreateWindowCoords( rPos
3421 ,rSize
3422 ,nX
3423 ,nY
3424 ,nWidth
3425 ,nHeight
3426 );
3427
3428 if (bIsChild)
3429 {
3430 lControlId = GetId();
3431 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3432 {
3433 dwStyle |= WS_CLIPSIBLINGS;
3434 }
3435 }
3436 //
3437 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3438 // which is the same but without CS_[HV]REDRAW class styles so using it
3439 // ensures that the window is not fully repainted on each resize
3440 //
3441 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3442 {
3443 sClassName += wxT("NR");
3444 }
3445 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)OS2GetParent()
3446 ,(PSZ)sClassName.c_str()
3447 ,(PSZ)zTitle ? zTitle : ""
3448 ,(ULONG)dwStyle
3449 ,(LONG)0L
3450 ,(LONG)0L
3451 ,(LONG)0L
3452 ,(LONG)0L
3453 ,NULLHANDLE
3454 ,HWND_TOP
3455 ,(ULONG)lControlId
3456 ,pCtlData
3457 ,NULL
3458 );
3459 if (!m_hWnd)
3460 {
3461 vError = ::WinGetLastError(wxGetInstance());
3462 sError = wxPMErrorToStr(vError);
3463 return FALSE;
3464 }
3465 SubclassWin(m_hWnd);
3466 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3467
3468 m_backgroundColour.Set(wxString("GREY"));
3469
3470 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3471
3472 if (!::WinSetPresParam( m_hWnd
3473 ,PP_BACKGROUNDCOLOR
3474 ,sizeof(LONG)
3475 ,(PVOID)&lColor
3476 ))
3477 {
3478 vError = ::WinGetLastError(vHabmain);
3479 sError = wxPMErrorToStr(vError);
3480 wxLogError("Error creating frame. Error: %s\n", sError);
3481 return FALSE;
3482 }
3483 SetSize( nX
3484 ,nY
3485 ,nWidth
3486 ,nHeight
3487 );
3488 return TRUE;
3489 } // end of WinGuiBase_Window::OS2Create
3490
3491 // ===========================================================================
3492 // OS2 PM message handlers
3493 // ===========================================================================
3494
3495 // ---------------------------------------------------------------------------
3496 // window creation/destruction
3497 // ---------------------------------------------------------------------------
3498
3499 bool wxWindowOS2::HandleCreate(
3500 WXLPCREATESTRUCT WXUNUSED(vCs)
3501 , bool* pbMayCreate
3502 )
3503 {
3504 wxWindowCreateEvent vEvent((wxWindow*)this);
3505
3506 (void)GetEventHandler()->ProcessEvent(vEvent);
3507 *pbMayCreate = TRUE;
3508 return TRUE;
3509 } // end of wxWindowOS2::HandleCreate
3510
3511 bool wxWindowOS2::HandleDestroy()
3512 {
3513 wxWindowDestroyEvent vEvent((wxWindow*)this);
3514
3515 (void)GetEventHandler()->ProcessEvent(vEvent);
3516
3517 //
3518 // Delete our drop target if we've got one
3519 //
3520 #if wxUSE_DRAG_AND_DROP
3521 if (m_dropTarget != NULL)
3522 {
3523 m_dropTarget->Revoke(m_hWnd);
3524 delete m_dropTarget;
3525 m_dropTarget = NULL;
3526 }
3527 #endif // wxUSE_DRAG_AND_DROP
3528
3529 //
3530 // WM_DESTROY handled
3531 //
3532 return TRUE;
3533 } // end of wxWindowOS2::HandleDestroy
3534
3535 // ---------------------------------------------------------------------------
3536 // activation/focus
3537 // ---------------------------------------------------------------------------
3538 void wxWindowOS2::OnSetFocus(
3539 wxFocusEvent& rEvent
3540 )
3541 {
3542 rEvent.Skip();
3543 } // end of wxWindowOS2::OnSetFocus
3544
3545 bool wxWindowOS2::HandleActivate(
3546 int nState
3547 , WXHWND WXUNUSED(hActivate)
3548 )
3549 {
3550 wxActivateEvent vEvent( wxEVT_ACTIVATE
3551 ,(bool)nState
3552 ,m_windowId
3553 );
3554 vEvent.SetEventObject(this);
3555 return GetEventHandler()->ProcessEvent(vEvent);
3556 } // end of wxWindowOS2::HandleActivate
3557
3558 bool wxWindowOS2::HandleSetFocus(
3559 WXHWND WXUNUSED(hWnd)
3560 )
3561 {
3562 //
3563 // Notify the parent keeping track of focus for the kbd navigation
3564 // purposes that we got it
3565 //
3566 wxChildFocusEvent vEventFocus((wxWindow *)this);
3567 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3568
3569 #if wxUSE_CARET
3570 //
3571 // Deal with caret
3572 //
3573 if (m_caret)
3574 {
3575 m_caret->OnSetFocus();
3576 }
3577 #endif // wxUSE_CARET
3578
3579 #if wxUSE_TEXTCTRL
3580 // If it's a wxTextCtrl don't send the event as it will be done
3581 // after the control gets to process it from EN_FOCUS handler
3582 if ( wxDynamicCastThis(wxTextCtrl) )
3583 {
3584 return FALSE;
3585 }
3586 #endif // wxUSE_TEXTCTRL
3587
3588 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3589
3590 vEvent.SetEventObject(this);
3591 return GetEventHandler()->ProcessEvent(vEvent);
3592 } // end of wxWindowOS2::HandleSetFocus
3593
3594 bool wxWindowOS2::HandleKillFocus(
3595 WXHWND hWnd
3596 )
3597 {
3598 #if wxUSE_CARET
3599 //
3600 // Deal with caret
3601 //
3602 if (m_caret)
3603 {
3604 m_caret->OnKillFocus();
3605 }
3606 #endif // wxUSE_CARET
3607
3608 #if wxUSE_TEXTCTRL
3609 //
3610 // If it's a wxTextCtrl don't send the event as it will be done
3611 // after the control gets to process it.
3612 //
3613 wxTextCtrl* pCtrl = wxDynamicCastThis(wxTextCtrl);
3614
3615 if (pCtrl)
3616 {
3617 return FALSE;
3618 }
3619 #endif
3620
3621 //
3622 // Don't send the event when in the process of being deleted. This can
3623 // only cause problems if the event handler tries to access the object.
3624 //
3625 if ( m_isBeingDeleted )
3626 {
3627 return FALSE;
3628 }
3629
3630 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3631 ,m_windowId
3632 );
3633
3634 vEvent.SetEventObject(this);
3635
3636 //
3637 // wxFindWinFromHandle() may return NULL, it is ok
3638 //
3639 vEvent.SetWindow(wxFindWinFromHandle(hWnd));
3640 return GetEventHandler()->ProcessEvent(vEvent);
3641 } // end of wxWindowOS2::HandleKillFocus
3642
3643 // ---------------------------------------------------------------------------
3644 // miscellaneous
3645 // ---------------------------------------------------------------------------
3646
3647 bool wxWindowOS2::HandleShow(
3648 bool bShow
3649 , int WXUNUSED(nStatus)
3650 )
3651 {
3652 wxShowEvent vEvent(GetId(), bShow);
3653
3654 vEvent.m_eventObject = this;
3655 return GetEventHandler()->ProcessEvent(vEvent);
3656 } // end of wxWindowOS2::HandleShow
3657
3658 bool wxWindowOS2::HandleInitDialog(
3659 WXHWND WXUNUSED(hWndFocus)
3660 )
3661 {
3662 wxInitDialogEvent vEvent(GetId());
3663
3664 vEvent.m_eventObject = this;
3665 return GetEventHandler()->ProcessEvent(vEvent);
3666 } // end of wxWindowOS2::HandleInitDialog
3667
3668 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3669 {
3670 // TODO: We'll handle drag and drop later
3671 return FALSE;
3672 }
3673
3674 bool wxWindowOS2::HandleSetCursor(
3675 USHORT WXUNUSED(vId)
3676 , WXHWND hPointer
3677 )
3678 {
3679 //
3680 // Under OS/2 PM this allows the pointer to be changed
3681 // as it passes over a control
3682 //
3683 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3684 return TRUE;
3685 } // end of wxWindowOS2::HandleSetCursor
3686
3687 // ---------------------------------------------------------------------------
3688 // owner drawn stuff
3689 // ---------------------------------------------------------------------------
3690 bool wxWindowOS2::OS2OnDrawItem(
3691 int vId
3692 , WXDRAWITEMSTRUCT* pItemStruct
3693 )
3694 {
3695 #if wxUSE_OWNER_DRAWN
3696 wxDC vDc;
3697
3698 #if wxUSE_MENUS_NATIVE
3699 //
3700 // Is it a menu item?
3701 //
3702 if (vId == 0)
3703 {
3704 ERRORID vError;
3705 wxString sError;
3706 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3707 wxFrame* pFrame = (wxFrame*)this;
3708 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3709 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3710 wxRect vRect( pMeasureStruct->rclItem.xLeft
3711 ,pMeasureStruct->rclItem.yBottom
3712 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3713 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3714 );
3715 vDc.SetHDC( hDC
3716 ,FALSE
3717 );
3718 vDc.SetHPS(pMeasureStruct->hps);
3719 //
3720 // Load the wxWindows Pallete and set to RGB mode
3721 //
3722 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3723 ,0L
3724 ,LCOLF_CONSECRGB
3725 ,0L
3726 ,(LONG)wxTheColourDatabase->m_nSize
3727 ,(PLONG)wxTheColourDatabase->m_palTable
3728 ))
3729 {
3730 vError = ::WinGetLastError(vHabmain);
3731 sError = wxPMErrorToStr(vError);
3732 wxLogError("Unable to set current color table. Error: %s\n", sError);
3733 }
3734 //
3735 // Set the color table to RGB mode
3736 //
3737 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3738 ,0L
3739 ,LCOLF_RGB
3740 ,0L
3741 ,0L
3742 ,NULL
3743 ))
3744 {
3745 vError = ::WinGetLastError(vHabmain);
3746 sError = wxPMErrorToStr(vError);
3747 wxLogError("Unable to set current color table. Error: %s\n", sError);
3748 }
3749
3750 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3751
3752
3753 int eAction = 0;
3754 int eStatus = 0;
3755
3756 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3757 {
3758 //
3759 // Entire Item needs to be redrawn (either it has reappeared from
3760 // behind another window or is being displayed for the first time
3761 //
3762 eAction = wxOwnerDrawn::wxODDrawAll;
3763
3764 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3765 {
3766 //
3767 // If it is currently selected we let the system handle it
3768 //
3769 eStatus |= wxOwnerDrawn::wxODSelected;
3770 }
3771 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3772 {
3773 //
3774 // If it is currently checked we draw our own
3775 //
3776 eStatus |= wxOwnerDrawn::wxODChecked;
3777 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3778 }
3779 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3780 {
3781 //
3782 // If it is currently disabled we let the system handle it
3783 //
3784 eStatus |= wxOwnerDrawn::wxODDisabled;
3785 }
3786 //
3787 // Don't really care about framed (indicationg focus) or NoDismiss
3788 //
3789 }
3790 else
3791 {
3792 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3793 {
3794 eAction = wxOwnerDrawn::wxODDrawAll;
3795 eStatus |= wxOwnerDrawn::wxODSelected;
3796 //
3797 // Keep the system from trying to highlight with its bogus colors
3798 //
3799 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3800 }
3801 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3802 {
3803 eAction = wxOwnerDrawn::wxODDrawAll;
3804 eStatus = 0;
3805 //
3806 // Keep the system from trying to highlight with its bogus colors
3807 //
3808 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3809 }
3810 else
3811 {
3812 //
3813 // For now we don't care about anything else
3814 // just ignore the entire message!
3815 //
3816 return TRUE;
3817 }
3818 }
3819 //
3820 // Now redraw the item
3821 //
3822 return(pMenuItem->OnDrawItem( vDc
3823 ,vRect
3824 ,(wxOwnerDrawn::wxODAction)eAction
3825 ,(wxOwnerDrawn::wxODStatus)eStatus
3826 ));
3827 //
3828 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3829 // the system will do the highlight or fraeming or disabling for us,
3830 // otherwise, we'd have to do it ourselves.
3831 //
3832 }
3833 #endif // wxUSE_MENUS_NATIVE
3834
3835 wxWindow* pItem = FindItem(vId);
3836
3837 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3838 {
3839 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3840 }
3841 #else
3842 vId = vId;
3843 pItemStruct = pItemStruct;
3844 #endif
3845 return FALSE;
3846 } // end of wxWindowOS2::OS2OnDrawItem
3847
3848 long wxWindowOS2::OS2OnMeasureItem(
3849 int lId
3850 , WXMEASUREITEMSTRUCT* pItemStruct
3851 )
3852 {
3853 #if wxUSE_OWNER_DRAWN
3854 //
3855 // Is it a menu item?
3856 //
3857 if (lId == 65536) // I really don't like this...has to be a better indicator
3858 {
3859 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3860 {
3861 size_t nWidth;
3862 size_t nHeight;
3863 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3864 wxFrame* pFrame = (wxFrame*)this;
3865 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3866
3867 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3868 nWidth = 0L;
3869 nHeight = 0L;
3870 if (pMenuItem->OnMeasureItem( &nWidth
3871 ,&nHeight
3872 ))
3873 {
3874 MRESULT mRc;
3875
3876 pMeasureStruct->rclItem.xRight = nWidth;
3877 pMeasureStruct->rclItem.xLeft = 0L;
3878 pMeasureStruct->rclItem.yTop = nHeight;
3879 pMeasureStruct->rclItem.yBottom = 0L;
3880 mRc = MRFROM2SHORT(nHeight, nWidth);
3881 return LONGFROMMR(mRc);
3882 }
3883 return 0L;
3884 }
3885 }
3886 wxWindow* pItem = FindItem(lId);
3887
3888 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3889 {
3890 OWNERITEM vItem;
3891
3892 vItem.idItem = (LONG)pItemStruct;
3893 return ((wxControl *)pItem)->OS2OnMeasure((WXMEASUREITEMSTRUCT*)&vItem);
3894 }
3895 #else
3896 lId = lId;
3897 pItemStruct = pItemStruct;
3898 #endif // wxUSE_OWNER_DRAWN
3899 return FALSE;
3900 }
3901
3902 // ---------------------------------------------------------------------------
3903 // colours and palettes
3904 // ---------------------------------------------------------------------------
3905
3906 bool wxWindowOS2::HandleSysColorChange()
3907 {
3908 wxSysColourChangedEvent vEvent;
3909
3910 vEvent.SetEventObject(this);
3911 return GetEventHandler()->ProcessEvent(vEvent);
3912 } // end of wxWindowOS2::HandleSysColorChange
3913
3914 bool wxWindowOS2::HandleCtlColor(
3915 WXHBRUSH* WXUNUSED(phBrush)
3916 )
3917 {
3918 //
3919 // Not much provided with message. So not sure I can do anything with it
3920 //
3921 return TRUE;
3922 } // end of wxWindowOS2::HandleCtlColor
3923
3924
3925 // Define for each class of dialog and control
3926 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3927 WXHWND WXUNUSED(hWnd),
3928 WXUINT WXUNUSED(nCtlColor),
3929 WXUINT WXUNUSED(message),
3930 WXWPARAM WXUNUSED(wParam),
3931 WXLPARAM WXUNUSED(lParam))
3932 {
3933 return (WXHBRUSH)0;
3934 }
3935
3936 bool wxWindowOS2::HandlePaletteChanged()
3937 {
3938 // need to set this to something first
3939 WXHWND hWndPalChange = NULLHANDLE;
3940
3941 wxPaletteChangedEvent vEvent(GetId());
3942
3943 vEvent.SetEventObject(this);
3944 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3945
3946 return GetEventHandler()->ProcessEvent(vEvent);
3947 } // end of wxWindowOS2::HandlePaletteChanged
3948
3949 //
3950 // Responds to colour changes: passes event on to children.
3951 //
3952 void wxWindowOS2::OnSysColourChanged(
3953 wxSysColourChangedEvent& rEvent
3954 )
3955 {
3956 wxNode* pNode = GetChildren().First();
3957
3958 while (pNode)
3959 {
3960 //
3961 // Only propagate to non-top-level windows
3962 //
3963 wxWindow* pWin = (wxWindow *)pNode->Data();
3964
3965 if (pWin->GetParent())
3966 {
3967 wxSysColourChangedEvent vEvent;
3968
3969 rEvent.m_eventObject = pWin;
3970 pWin->GetEventHandler()->ProcessEvent(vEvent);
3971 }
3972 pNode = pNode->Next();
3973 }
3974 } // end of wxWindowOS2::OnSysColourChanged
3975
3976 // ---------------------------------------------------------------------------
3977 // painting
3978 // ---------------------------------------------------------------------------
3979
3980 bool wxWindowOS2::HandlePaint()
3981 {
3982 HRGN hRgn;
3983 wxPaintEvent vEvent(m_windowId);
3984 HPS hPS;
3985 RECTL vRect;
3986 bool bProcessed;
3987
3988 // Create empty region
3989 // TODO: get HPS somewhere else if possible
3990 hPS = ::WinGetPS(GetHwnd());
3991 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3992
3993 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3994 {
3995 wxLogLastError("CreateRectRgn");
3996 return FALSE;
3997 }
3998
3999 m_updateRegion = wxRegion(hRgn, hPS);
4000
4001 vEvent.SetEventObject(this);
4002 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4003
4004 if (!bProcessed &&
4005 IsKindOf(CLASSINFO(wxPanel)) &&
4006 GetChildren().GetCount() == 0
4007 )
4008 {
4009 //
4010 // OS/2 needs to process this right here, not by the default proc
4011 // Window's default proc correctly paints everything, OS/2 does not.
4012 // For decorative panels that typically have no children, we draw
4013 // borders.
4014 //
4015 HPS hPS;
4016 RECTL vRect;
4017 wxFrame* pFrame;
4018 wxWindow* pParent;
4019
4020 hPS = ::WinBeginPaint( GetHwnd()
4021 ,NULLHANDLE
4022 ,&vRect
4023 );
4024 if(hPS)
4025 {
4026 ::GpiCreateLogColorTable( hPS
4027 ,0L
4028 ,LCOLF_CONSECRGB
4029 ,0L
4030 ,(LONG)wxTheColourDatabase->m_nSize
4031 ,(PLONG)wxTheColourDatabase->m_palTable
4032 );
4033 ::GpiCreateLogColorTable( hPS
4034 ,0L
4035 ,LCOLF_RGB
4036 ,0L
4037 ,0L
4038 ,NULL
4039 );
4040 if (::WinIsWindowVisible(GetHWND()))
4041 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4042 if (m_dwExStyle)
4043 {
4044 LINEBUNDLE vLineBundle;
4045
4046 vLineBundle.lColor = 0x00000000; // Black
4047 vLineBundle.usMixMode = FM_OVERPAINT;
4048 vLineBundle.fxWidth = 1;
4049 vLineBundle.lGeomWidth = 1;
4050 vLineBundle.usType = LINETYPE_SOLID;
4051 vLineBundle.usEnd = 0;
4052 vLineBundle.usJoin = 0;
4053 ::GpiSetAttrs( hPS
4054 ,PRIM_LINE
4055 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
4056 ,0L
4057 ,&vLineBundle
4058 );
4059 ::WinQueryWindowRect(GetHwnd(), &vRect);
4060 wxDrawBorder( hPS
4061 ,vRect
4062 ,m_dwExStyle
4063 );
4064 }
4065 }
4066 ::WinEndPaint(hPS);
4067 bProcessed = TRUE;
4068 }
4069 else if (!bProcessed &&
4070 IsKindOf(CLASSINFO(wxPanel))
4071 )
4072 {
4073 //
4074 // Panel with children, usually fills a frame client so no borders.
4075 //
4076 HPS hPS;
4077 RECTL vRect;
4078 wxFrame* pFrame;
4079 wxWindow* pParent;
4080
4081 hPS = ::WinBeginPaint( GetHwnd()
4082 ,NULLHANDLE
4083 ,&vRect
4084 );
4085 if(hPS)
4086 {
4087 ::GpiCreateLogColorTable( hPS
4088 ,0L
4089 ,LCOLF_CONSECRGB
4090 ,0L
4091 ,(LONG)wxTheColourDatabase->m_nSize
4092 ,(PLONG)wxTheColourDatabase->m_palTable
4093 );
4094 ::GpiCreateLogColorTable( hPS
4095 ,0L
4096 ,LCOLF_RGB
4097 ,0L
4098 ,0L
4099 ,NULL
4100 );
4101
4102 if (::WinIsWindowVisible(GetHWND()))
4103 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4104 }
4105 ::WinEndPaint(hPS);
4106 bProcessed = TRUE;
4107 }
4108 return bProcessed;
4109 } // end of wxWindowOS2::HandlePaint
4110
4111 bool wxWindowOS2::HandleEraseBkgnd(
4112 WXHDC hDC
4113 )
4114 {
4115 SWP vSwp;
4116 bool rc;
4117
4118 ::WinQueryWindowPos(GetHwnd(), &vSwp);
4119 if (vSwp.fl & SWP_MINIMIZE)
4120 return TRUE;
4121
4122 wxDC vDC;
4123
4124 vDC.m_hPS = (HPS)hDC; // this is really a PS
4125 vDC.SetWindow((wxWindow*)this);
4126 vDC.BeginDrawing();
4127
4128 wxEraseEvent vEvent(m_windowId, &vDC);
4129
4130 vEvent.SetEventObject(this);
4131
4132 rc = GetEventHandler()->ProcessEvent(vEvent);
4133
4134 vDC.EndDrawing();
4135 vDC.m_hPS = NULLHANDLE;
4136 return TRUE;
4137 } // end of wxWindowOS2::HandleEraseBkgnd
4138
4139 void wxWindowOS2::OnEraseBackground(
4140 wxEraseEvent& rEvent
4141 )
4142 {
4143 RECTL vRect;
4144 HPS hPS = rEvent.m_dc->m_hPS;
4145 APIRET rc;
4146 LONG lColor = m_backgroundColour.GetPixel();
4147
4148 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
4149 rc = ::WinFillRect(hPS, &vRect, lColor);
4150 } // end of wxWindowOS2::OnEraseBackground
4151
4152 // ---------------------------------------------------------------------------
4153 // moving and resizing
4154 // ---------------------------------------------------------------------------
4155
4156 bool wxWindowOS2::HandleMinimize()
4157 {
4158 wxIconizeEvent vEvent(m_windowId);
4159
4160 vEvent.SetEventObject(this);
4161 return GetEventHandler()->ProcessEvent(vEvent);
4162 } // end of wxWindowOS2::HandleMinimize
4163
4164 bool wxWindowOS2::HandleMaximize()
4165 {
4166 wxMaximizeEvent vEvent(m_windowId);
4167
4168 vEvent.SetEventObject(this);
4169 return GetEventHandler()->ProcessEvent(vEvent);
4170 } // end of wxWindowOS2::HandleMaximize
4171
4172 bool wxWindowOS2::HandleMove(
4173 int nX
4174 , int nY
4175 )
4176 {
4177 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
4178
4179 vEvent.SetEventObject(this);
4180 return GetEventHandler()->ProcessEvent(vEvent);
4181 } // end of wxWindowOS2::HandleMove
4182
4183 bool wxWindowOS2::HandleSize(
4184 int nWidth
4185 , int nHeight
4186 , WXUINT WXUNUSED(nFlag)
4187 )
4188 {
4189 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
4190
4191 vEvent.SetEventObject(this);
4192 return GetEventHandler()->ProcessEvent(vEvent);
4193 } // end of wxWindowOS2::HandleSize
4194
4195 bool wxWindowOS2::HandleGetMinMaxInfo(
4196 PSWP pSwp
4197 )
4198 {
4199 bool bRc = FALSE;
4200 POINTL vPoint;
4201
4202 switch(pSwp->fl)
4203 {
4204 case SWP_MAXIMIZE:
4205 ::WinGetMaxPosition(GetHwnd(), pSwp);
4206 m_maxWidth = pSwp->cx;
4207 m_maxHeight = pSwp->cy;
4208 break;
4209
4210 case SWP_MINIMIZE:
4211 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
4212 m_minWidth = pSwp->cx;
4213 m_minHeight = pSwp->cy;
4214 break;
4215
4216 default:
4217 return FALSE;
4218 }
4219 return TRUE;
4220 } // end of wxWindowOS2::HandleGetMinMaxInfo
4221
4222 // ---------------------------------------------------------------------------
4223 // command messages
4224 // ---------------------------------------------------------------------------
4225 bool wxWindowOS2::HandleCommand(
4226 WXWORD wId
4227 , WXWORD wCmd
4228 , WXHWND hControl
4229 )
4230 {
4231 #if wxUSE_MENUS_NATIVE
4232 if (wxCurrentPopupMenu)
4233 {
4234 wxMenu* pPopupMenu = wxCurrentPopupMenu;
4235
4236 wxCurrentPopupMenu = NULL;
4237 return pPopupMenu->OS2Command(wCmd, wId);
4238 }
4239 #endif // wxUSE_MENUS_NATIVE
4240
4241 wxWindow* pWin = FindItem(wId);
4242
4243 if (!pWin)
4244 {
4245 pWin = wxFindWinFromHandle(hControl);
4246 }
4247
4248 if (pWin)
4249 return pWin->OS2Command(wCmd, wId);
4250
4251 return FALSE;
4252 } // end of wxWindowOS2::HandleCommand
4253
4254 bool wxWindowOS2::HandleSysCommand(
4255 WXWPARAM wParam
4256 , WXLPARAM WXUNUSED(lParam)
4257 )
4258 {
4259 //
4260 // 4 bits are reserved
4261 //
4262 switch (SHORT1FROMMP(wParam))
4263 {
4264 case SC_MAXIMIZE:
4265 return HandleMaximize();
4266
4267 case SC_MINIMIZE:
4268 return HandleMinimize();
4269 }
4270 return FALSE;
4271 } // end of wxWindowOS2::HandleSysCommand
4272
4273 // ---------------------------------------------------------------------------
4274 // mouse events
4275 // ---------------------------------------------------------------------------
4276 //TODO!!! check against MSW
4277 void wxWindowOS2::InitMouseEvent(
4278 wxMouseEvent& rEvent
4279 , int nX
4280 , int nY
4281 , WXUINT uFlags
4282 )
4283 {
4284 rEvent.m_x = nX;
4285 rEvent.m_y = nY;
4286 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
4287 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
4288 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
4289 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
4290 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
4291 rEvent.SetTimestamp(s_currentMsg.time);
4292 rEvent.m_eventObject = this;
4293 rEvent.SetId(GetId());
4294
4295 #if wxUSE_MOUSEEVENT_HACK
4296 m_lastMouseX = nX;
4297 m_lastMouseY = nY;
4298 m_lastMouseEvent = rEvent.GetEventType();
4299 #endif // wxUSE_MOUSEEVENT_HACK
4300 } // end of wxWindowOS2::InitMouseEvent
4301
4302 bool wxWindowOS2::HandleMouseEvent(
4303 WXUINT uMsg
4304 , int nX
4305 , int nY
4306 , WXUINT uFlags
4307 )
4308 {
4309 bool bProcessed = FALSE;
4310
4311 //
4312 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
4313 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4314 // from the message id and take the value in the table to get wxWin event
4315 // id
4316 //
4317 static const wxEventType eventsMouse[] =
4318 {
4319 wxEVT_MOTION,
4320 wxEVT_LEFT_DOWN,
4321 wxEVT_LEFT_UP,
4322 wxEVT_LEFT_DCLICK,
4323 wxEVT_RIGHT_DOWN,
4324 wxEVT_RIGHT_UP,
4325 wxEVT_RIGHT_DCLICK,
4326 wxEVT_MIDDLE_DOWN,
4327 wxEVT_MIDDLE_UP,
4328 wxEVT_MIDDLE_DCLICK
4329 };
4330
4331 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
4332
4333 InitMouseEvent( vEvent
4334 ,nX
4335 ,nY
4336 ,uFlags
4337 );
4338
4339 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4340 if (!bProcessed)
4341 {
4342 HPOINTER hPtr = ::WinQuerySysPointer(HWND_DESKTOP, SPTR_WAIT, FALSE);
4343 HPOINTER hCursor = (HPOINTER)GetCursor().GetHCURSOR();
4344
4345 if (hCursor != NULLHANDLE)
4346 {
4347 ::WinSetPointer(HWND_DESKTOP, hCursor);
4348 bProcessed = TRUE;
4349 }
4350 }
4351 return GetEventHandler()->ProcessEvent(vEvent);
4352 } // end of wxWindowOS2::HandleMouseEvent
4353
4354 bool wxWindowOS2::HandleMouseMove(
4355 int nX
4356 , int nY
4357 , WXUINT uFlags
4358 )
4359 {
4360 if (!m_bMouseInWindow)
4361 {
4362 //
4363 // Generate an ENTER event
4364 //
4365 m_bMouseInWindow = TRUE;
4366
4367 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
4368
4369 InitMouseEvent( vEvent
4370 ,nX
4371 ,nY
4372 ,uFlags
4373 );
4374
4375 (void)GetEventHandler()->ProcessEvent(vEvent);
4376 }
4377 return HandleMouseEvent( WM_MOUSEMOVE
4378 ,nX
4379 ,nY
4380 ,uFlags
4381 );
4382 } // end of wxWindowOS2::HandleMouseMove
4383
4384 // ---------------------------------------------------------------------------
4385 // keyboard handling
4386 // ---------------------------------------------------------------------------
4387
4388 //
4389 // Create the key event of the given type for the given key - used by
4390 // HandleChar and HandleKeyDown/Up
4391 //
4392 wxKeyEvent wxWindowOS2::CreateKeyEvent(
4393 wxEventType eType
4394 , int nId
4395 , WXLPARAM lParam
4396 , WXWPARAM wParam
4397 ) const
4398 {
4399 wxKeyEvent vEvent(eType);
4400
4401 vEvent.SetId(GetId());
4402 vEvent.m_shiftDown = IsShiftDown();
4403 vEvent.m_controlDown = IsCtrlDown();
4404 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
4405
4406 vEvent.m_eventObject = (wxWindow *)this; // const_cast
4407 vEvent.m_keyCode = nId;
4408 vEvent.m_rawCode = (wxUint32)wParam;
4409 vEvent.m_rawFlags = (wxUint32)lParam;
4410 vEvent.SetTimestamp(s_currentMsg.time);
4411
4412 //
4413 // Translate the position to client coords
4414 //
4415 POINTL vPoint;
4416 RECTL vRect;
4417
4418 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
4419 ::WinQueryWindowRect( GetHwnd()
4420 ,&vRect
4421 );
4422
4423 vPoint.x -= vRect.xLeft;
4424 vPoint.y -= vRect.yBottom;
4425
4426 vEvent.m_x = vPoint.x;
4427 vEvent.m_y = vPoint.y;
4428
4429 return vEvent;
4430 } // end of wxWindowOS2::CreateKeyEvent
4431
4432 //
4433 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4434 // WM_KEYDOWN one
4435 //
4436 bool wxWindowOS2::HandleChar(
4437 WXWPARAM wParam
4438 , WXLPARAM lParam
4439 , bool isASCII
4440 )
4441 {
4442 bool bCtrlDown = FALSE;
4443 int vId;
4444
4445 if (m_bLastKeydownProcessed)
4446 {
4447 //
4448 // The key was handled in the EVT_KEY_DOWN. Handling a key in an
4449 // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
4450 // from happening, so just bail out at this point.
4451 //
4452 m_bLastKeydownProcessed = FALSE;
4453 return TRUE;
4454 }
4455 if (isASCII)
4456 {
4457 //
4458 // If 1 -> 26, translate to either special keycode or just set
4459 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4460 // ControlDown() == TRUE.
4461 //
4462 vId = SHORT1FROMMP(lParam);
4463 if ((vId > 0) && (vId < 27))
4464 {
4465 switch (vId)
4466 {
4467 case 13:
4468 vId = WXK_RETURN;
4469 break;
4470
4471 case 8:
4472 vId = WXK_BACK;
4473 break;
4474
4475 case 9:
4476 vId = WXK_TAB;
4477 break;
4478
4479 default:
4480 bCtrlDown = TRUE;
4481 break;
4482 }
4483 }
4484 }
4485 else // we're called from WM_KEYDOWN
4486 {
4487 vId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4488 if (vId == 0)
4489 return FALSE;
4490 }
4491
4492 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4493 ,vId
4494 ,lParam
4495 ));
4496
4497 if (bCtrlDown)
4498 {
4499 vEvent.m_controlDown = TRUE;
4500 }
4501 return (GetEventHandler()->ProcessEvent(vEvent));
4502 }
4503
4504 bool wxWindowOS2::HandleKeyDown(
4505 WXWPARAM wParam
4506 , WXLPARAM lParam
4507 )
4508 {
4509 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4510
4511 if (!nId)
4512 {
4513 //
4514 // Normal ASCII char
4515 //
4516 nId = SHORT1FROMMP(lParam);
4517 }
4518
4519 if (nId != -1)
4520 {
4521 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4522 ,nId
4523 ,(MPARAM)lParam
4524 ,(MPARAM)wParam
4525 ));
4526
4527 if (GetEventHandler()->ProcessEvent(vEvent))
4528 {
4529 return TRUE;
4530 }
4531 }
4532 return FALSE;
4533 } // end of wxWindowOS2::HandleKeyDown
4534
4535 bool wxWindowOS2::HandleKeyUp(
4536 WXWPARAM wParam
4537 , WXLPARAM lParam
4538 )
4539 {
4540 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4541
4542 if (!nId)
4543 {
4544 //
4545 // Normal ASCII char
4546 //
4547 nId = (int)wParam;
4548 }
4549
4550 if (nId != -1)
4551 {
4552 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4553 ,nId
4554 ,lParam
4555 ,wParam
4556 ));
4557
4558 if (GetEventHandler()->ProcessEvent(vEvent))
4559 return TRUE;
4560 }
4561 return FALSE;
4562 } // end of wxWindowOS2::HandleKeyUp
4563
4564 // ---------------------------------------------------------------------------
4565 // joystick
4566 // ---------------------------------------------------------------------------
4567
4568 // ---------------------------------------------------------------------------
4569 // scrolling
4570 // ---------------------------------------------------------------------------
4571
4572 bool wxWindowOS2::OS2OnScroll(
4573 int nOrientation
4574 , WXWORD wParam
4575 , WXWORD wPos
4576 , WXHWND hControl
4577 )
4578 {
4579 if (hControl)
4580 {
4581 wxWindow* pChild = wxFindWinFromHandle(hControl);
4582
4583 if (pChild )
4584 return pChild->OS2OnScroll( nOrientation
4585 ,wParam
4586 ,wPos
4587 ,hControl
4588 );
4589 }
4590
4591 wxScrollWinEvent vEvent;
4592
4593 vEvent.SetPosition(wPos);
4594 vEvent.SetOrientation(nOrientation);
4595 vEvent.m_eventObject = this;
4596
4597 switch (wParam)
4598 {
4599 case SB_LINEUP:
4600 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4601 break;
4602
4603 case SB_LINEDOWN:
4604 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4605 break;
4606
4607 case SB_PAGEUP:
4608 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4609 break;
4610
4611 case SB_PAGEDOWN:
4612 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4613 break;
4614
4615 case SB_SLIDERPOSITION:
4616 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4617 break;
4618
4619 case SB_SLIDERTRACK:
4620 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4621 break;
4622
4623 default:
4624 return FALSE;
4625 }
4626 return GetEventHandler()->ProcessEvent(vEvent);
4627 } // end of wxWindowOS2::OS2OnScroll
4628
4629 void wxWindowOS2::MoveChildren(
4630 int nDiff
4631 )
4632 {
4633 //
4634 // We want to handle top levels ourself, manually
4635 //
4636 if (!IsTopLevel() && GetAutoLayout())
4637 {
4638 Layout();
4639 }
4640 else
4641 {
4642 SWP vSwp;
4643
4644 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4645 pNode;
4646 pNode = pNode->GetNext())
4647 {
4648 wxWindow* pWin = pNode->GetData();
4649
4650 ::WinQueryWindowPos( GetHwndOf(pWin)
4651 ,&vSwp
4652 );
4653 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4654 {
4655 wxControl* pCtrl;
4656
4657 //
4658 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4659 // struct of such a control will have and origin offset from its intended
4660 // position by the width of the margins.
4661 //
4662 pCtrl = wxDynamicCast(pWin, wxControl);
4663 vSwp.y -= pCtrl->GetYComp();
4664 vSwp.x -= pCtrl->GetXComp();
4665 }
4666 ::WinSetWindowPos( GetHwndOf(pWin)
4667 ,HWND_TOP
4668 ,vSwp.x
4669 ,vSwp.y - nDiff
4670 ,vSwp.cx
4671 ,vSwp.cy
4672 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4673 );
4674 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4675 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4676 {
4677 wxRadioBox* pRadioBox;
4678
4679 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4680 pRadioBox->AdjustButtons( (int)vSwp.x
4681 ,(int)vSwp.y - nDiff
4682 ,(int)vSwp.cx
4683 ,(int)vSwp.cy
4684 ,pRadioBox->GetSizeFlags()
4685 );
4686 }
4687 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4688 {
4689 wxSlider* pSlider;
4690
4691 pSlider = wxDynamicCast(pWin, wxSlider);
4692 pSlider->AdjustSubControls( (int)vSwp.x
4693 ,(int)vSwp.y - nDiff
4694 ,(int)vSwp.cx
4695 ,(int)vSwp.cy
4696 ,(int)pSlider->GetSizeFlags()
4697 );
4698 }
4699 }
4700 }
4701 Refresh();
4702 } // end of wxWindowOS2::MoveChildren
4703
4704 //
4705 // Getting the Y position for a window, like a control, is a real
4706 // pain. There are three sitatuions we must deal with in determining
4707 // the OS2 to wxWindows Y coordinate.
4708 //
4709 // 1) The controls are created in a dialog.
4710 // This is the easiest since a dialog is created with its original
4711 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4712 //
4713 // 2) The controls are direct children of a frame
4714 // In this instance the controls are actually children of the Frame's
4715 // client. During creation the frame's client resizes several times
4716 // during creation of the status bar and toolbars. The CFrame class
4717 // will take care of this using its AlterChildPos proc.
4718 //
4719 // 3) The controls are children of a panel, which in turn is a child of
4720 // a frame.
4721 // The panel may be one of many, in which case the same treatment
4722 // as 1 applies. It may be the only child, though.
4723 // This is the nastiest case. A panel is created as the only child of
4724 // the frame and as such, when a frame has only one child, the child is
4725 // expanded to fit the entire client area of the frame. Because the
4726 // controls are created BEFORE this occurs their positions are totally
4727 // whacked and any call to WinQueryWindowPos will return invalid
4728 // coordinates. So for this situation we have to compare the size of
4729 // the panel at control creation time with that of the frame client. If
4730 // they are the same we can use the standard Y position equation. If
4731 // not, then we must use the Frame Client's dimensions to position them
4732 // as that will be the eventual size of the panel after the frame resizes
4733 // it!
4734 //
4735 int wxWindowOS2::GetOS2ParentHeight(
4736 wxWindowOS2* pParent
4737 )
4738 {
4739 wxWindowOS2* pGrandParent = NULL;
4740
4741 //
4742 // Case 1
4743 //
4744 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4745 return(pParent->GetClientSize().y);
4746
4747 //
4748 // Case 2 -- if we are one of the separately built standard Frame
4749 // children, like a statusbar, menubar, or toolbar we want to
4750 // use the frame, itself, for positioning. Otherwise we are
4751 // child window and want to use the Frame's client.
4752 //
4753 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4754 {
4755 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4756 IsKindOf(CLASSINFO(wxMenuBar)) ||
4757 IsKindOf(CLASSINFO(wxToolBar))
4758 )
4759 {
4760 if (IsKindOf(CLASSINFO(wxToolBar)))
4761 {
4762 wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
4763
4764 if (pFrame->GetToolBar() == this)
4765 return(pParent->GetSize().y);
4766 else
4767 return(pParent->GetClientSize().y);
4768 }
4769 else
4770 return(pParent->GetSize().y);
4771 }
4772 else
4773 return(pParent->GetClientSize().y);
4774 }
4775 //
4776 // Case -- this is for any window that is the sole child of a Frame.
4777 // The grandparent must exist and it must be of type CFrame
4778 // and it's height must be different. Otherwise the standard
4779 // applies.
4780 //
4781 else
4782 {
4783 return(pParent->GetClientSize().y);
4784 }
4785 return(0L);
4786 } // end of wxWindowOS2::GetOS2ParentHeight
4787
4788 //
4789 // OS/2 needs a lot extra manipulation to deal with layouts
4790 // for canvas windows, particularly scrolled ones.
4791 //
4792 wxWindowCreationHook::wxWindowCreationHook(
4793 wxWindow* pWinBeingCreated
4794 )
4795 {
4796 gpWinBeingCreated = pWinBeingCreated;
4797 } // end of wxWindowCreationHook::wxWindowCreationHook
4798
4799 wxWindowCreationHook::~wxWindowCreationHook()
4800 {
4801 gpWinBeingCreated = NULL;
4802 } // end of wxWindowCreationHook::~wxWindowCreationHook
4803
4804 // ===========================================================================
4805 // global functions
4806 // ===========================================================================
4807
4808 void wxGetCharSize(
4809 WXHWND hWnd
4810 , int* pX
4811 , int* pY
4812 ,wxFont* WXUNUSED(pTheFont)
4813 )
4814 {
4815 FONTMETRICS vFM;
4816 HPS hPS;
4817 BOOL rc;
4818
4819 hPS =::WinGetPS(hWnd);
4820
4821 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4822 if (rc)
4823 {
4824 if (pX)
4825 *pX = vFM.lAveCharWidth;
4826 if (pY)
4827 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4828 }
4829 else
4830 {
4831 if (pX)
4832 *pX = 10;
4833 if (pY)
4834 *pY = 15;
4835 }
4836 ::WinReleasePS(hPS);
4837 } // end of wxGetCharSize
4838
4839 //
4840 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4841 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4842 //
4843 int wxCharCodeOS2ToWX(
4844 int nKeySym
4845 )
4846 {
4847 int nId = 0;
4848
4849 switch (nKeySym)
4850 {
4851 case VK_BACKTAB: nId = WXK_BACK; break;
4852 case VK_TAB: nId = WXK_TAB; break;
4853 case VK_CLEAR: nId = WXK_CLEAR; break;
4854 case VK_ENTER: nId = WXK_RETURN; break;
4855 case VK_SHIFT: nId = WXK_SHIFT; break;
4856 case VK_CTRL: nId = WXK_CONTROL; break;
4857 case VK_PAUSE: nId = WXK_PAUSE; break;
4858 case VK_SPACE: nId = WXK_SPACE; break;
4859 case VK_ESC: nId = WXK_ESCAPE; break;
4860 case VK_END: nId = WXK_END; break;
4861 case VK_HOME : nId = WXK_HOME; break;
4862 case VK_LEFT : nId = WXK_LEFT; break;
4863 case VK_UP: nId = WXK_UP; break;
4864 case VK_RIGHT: nId = WXK_RIGHT; break;
4865 case VK_DOWN : nId = WXK_DOWN; break;
4866 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4867 case VK_INSERT: nId = WXK_INSERT; break;
4868 case VK_DELETE: nId = WXK_DELETE; break;
4869 case VK_CAPSLOCK: nId = WXK_CAPITAL; break;
4870 case VK_F1: nId = WXK_F1; break;
4871 case VK_F2: nId = WXK_F2; break;
4872 case VK_F3: nId = WXK_F3; break;
4873 case VK_F4: nId = WXK_F4; break;
4874 case VK_F5: nId = WXK_F5; break;
4875 case VK_F6: nId = WXK_F6; break;
4876 case VK_F7: nId = WXK_F7; break;
4877 case VK_F8: nId = WXK_F8; break;
4878 case VK_F9: nId = WXK_F9; break;
4879 case VK_F10: nId = WXK_F10; break;
4880 case VK_F11: nId = WXK_F11; break;
4881 case VK_F12: nId = WXK_F12; break;
4882 case VK_F13: nId = WXK_F13; break;
4883 case VK_F14: nId = WXK_F14; break;
4884 case VK_F15: nId = WXK_F15; break;
4885 case VK_F16: nId = WXK_F16; break;
4886 case VK_F17: nId = WXK_F17; break;
4887 case VK_F18: nId = WXK_F18; break;
4888 case VK_F19: nId = WXK_F19; break;
4889 case VK_F20: nId = WXK_F20; break;
4890 case VK_F21: nId = WXK_F21; break;
4891 case VK_F22: nId = WXK_F22; break;
4892 case VK_F23: nId = WXK_F23; break;
4893 case VK_F24: nId = WXK_F24; break;
4894 case VK_OEM_1: nId = ';'; break;
4895 case VK_OEM_PLUS: nId = '+'; break;
4896 case VK_OEM_COMMA: nId = ','; break;
4897 case VK_OEM_MINUS: nId = '-'; break;
4898 case VK_OEM_PERIOD: nId = '.'; break;
4899 case VK_OEM_2: nId = '/'; break;
4900 case VK_OEM_3: nId = '~'; break;
4901 case VK_OEM_4: nId = '['; break;
4902 case VK_OEM_5: nId = '\\'; break;
4903 case VK_OEM_6: nId = ']'; break;
4904 case VK_OEM_7: nId = '\''; break;
4905 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4906 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4907 default:
4908 {
4909 return 0;
4910 }
4911 }
4912 return nId;
4913 } // end of wxCharCodeOS2ToWX
4914
4915 int wxCharCodeWXToOS2(
4916 int nId
4917 , bool* bIsVirtual
4918 )
4919 {
4920 int nKeySym = 0;
4921
4922 *bIsVirtual = TRUE;
4923 switch (nId)
4924 {
4925 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4926 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4927 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4928 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4929 case WXK_END: nKeySym = VK_END; break;
4930 case WXK_HOME : nKeySym = VK_HOME; break;
4931 case WXK_LEFT : nKeySym = VK_LEFT; break;
4932 case WXK_UP: nKeySym = VK_UP; break;
4933 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4934 case WXK_DOWN : nKeySym = VK_DOWN; break;
4935 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4936 case WXK_INSERT: nKeySym = VK_INSERT; break;
4937 case WXK_DELETE: nKeySym = VK_DELETE; break;
4938 case WXK_F1: nKeySym = VK_F1; break;
4939 case WXK_F2: nKeySym = VK_F2; break;
4940 case WXK_F3: nKeySym = VK_F3; break;
4941 case WXK_F4: nKeySym = VK_F4; break;
4942 case WXK_F5: nKeySym = VK_F5; break;
4943 case WXK_F6: nKeySym = VK_F6; break;
4944 case WXK_F7: nKeySym = VK_F7; break;
4945 case WXK_F8: nKeySym = VK_F8; break;
4946 case WXK_F9: nKeySym = VK_F9; break;
4947 case WXK_F10: nKeySym = VK_F10; break;
4948 case WXK_F11: nKeySym = VK_F11; break;
4949 case WXK_F12: nKeySym = VK_F12; break;
4950 case WXK_F13: nKeySym = VK_F13; break;
4951 case WXK_F14: nKeySym = VK_F14; break;
4952 case WXK_F15: nKeySym = VK_F15; break;
4953 case WXK_F16: nKeySym = VK_F16; break;
4954 case WXK_F17: nKeySym = VK_F17; break;
4955 case WXK_F18: nKeySym = VK_F18; break;
4956 case WXK_F19: nKeySym = VK_F19; break;
4957 case WXK_F20: nKeySym = VK_F20; break;
4958 case WXK_F21: nKeySym = VK_F21; break;
4959 case WXK_F22: nKeySym = VK_F22; break;
4960 case WXK_F23: nKeySym = VK_F23; break;
4961 case WXK_F24: nKeySym = VK_F24; break;
4962 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4963 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4964 default:
4965 {
4966 *bIsVirtual = FALSE;
4967 nKeySym = nId;
4968 break;
4969 }
4970 }
4971 return nKeySym;
4972 } // end of wxCharCodeWXToOS2
4973
4974 wxWindow* wxGetActiveWindow()
4975 {
4976 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4977
4978 if (hWnd != 0)
4979 {
4980 return wxFindWinFromHandle((WXHWND)hWnd);
4981 }
4982 return NULL;
4983 } // end of wxGetActiveWindow
4984
4985 #ifdef __WXDEBUG__
4986 const char* wxGetMessageName(
4987 int nMessage)
4988 {
4989 switch (nMessage)
4990 {
4991 case 0x0000: return "WM_NULL";
4992 case 0x0001: return "WM_CREATE";
4993 case 0x0002: return "WM_DESTROY";
4994 case 0x0004: return "WM_ENABLE";
4995 case 0x0005: return "WM_SHOW";
4996 case 0x0006: return "WM_MOVE";
4997 case 0x0007: return "WM_SIZE";
4998 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4999 case 0x0009: return "WM_CALCVALIDRECTS";
5000 case 0x000A: return "WM_SETWINDOWPARAMS";
5001 case 0x000B: return "WM_QUERYWINDOWPARAMS";
5002 case 0x000C: return "WM_HITTEST";
5003 case 0x000D: return "WM_ACTIVATE";
5004 case 0x000F: return "WM_SETFOCUS";
5005 case 0x0010: return "WM_SETSELECTION";
5006 case 0x0011: return "WM_PPAINT";
5007 case 0x0012: return "WM_PSETFOCUS";
5008 case 0x0013: return "WM_PSYSCOLORCHANGE";
5009 case 0x0014: return "WM_PSIZE";
5010 case 0x0015: return "WM_PACTIVATE";
5011 case 0x0016: return "WM_PCONTROL";
5012 case 0x0020: return "WM_COMMAND";
5013 case 0x0021: return "WM_SYSCOMMAND";
5014 case 0x0022: return "WM_HELP";
5015 case 0x0023: return "WM_PAINT";
5016 case 0x0024: return "WM_TIMER";
5017 case 0x0025: return "WM_SEM1";
5018 case 0x0026: return "WM_SEM2";
5019 case 0x0027: return "WM_SEM3";
5020 case 0x0028: return "WM_SEM4";
5021 case 0x0029: return "WM_CLOSE";
5022 case 0x002A: return "WM_QUIT";
5023 case 0x002B: return "WM_SYSCOLORCHANGE";
5024 case 0x002D: return "WM_SYSVALUECHANGE";
5025 case 0x002E: return "WM_APPTERMINATENOTIFY";
5026 case 0x002F: return "WM_PRESPARAMCHANGED";
5027 // Control notification messages
5028 case 0x0030: return "WM_CONTROL";
5029 case 0x0031: return "WM_VSCROLL";
5030 case 0x0032: return "WM_HSCROLL";
5031 case 0x0033: return "WM_INITMENU";
5032 case 0x0034: return "WM_MENUSELECT";
5033 case 0x0035: return "WM_MENUSEND";
5034 case 0x0036: return "WM_DRAWITEM";
5035 case 0x0037: return "WM_MEASUREITEM";
5036 case 0x0038: return "WM_CONTROLPOINTER";
5037 case 0x003A: return "WM_QUERYDLGCODE";
5038 case 0x003B: return "WM_INITDLG";
5039 case 0x003C: return "WM_SUBSTITUTESTRING";
5040 case 0x003D: return "WM_MATCHMNEMONIC";
5041 case 0x003E: return "WM_SAVEAPPLICATION";
5042 case 0x0129: return "WM_CTLCOLORCHANGE";
5043 case 0x0130: return "WM_QUERYCTLTYPE";
5044 // Frame messages
5045 case 0x0040: return "WM_FLASHWINDOW";
5046 case 0x0041: return "WM_FORMATFRAME";
5047 case 0x0042: return "WM_UPDATEFRAME";
5048 case 0x0043: return "WM_FOCUSCHANGE";
5049 case 0x0044: return "WM_SETBORDERSIZE";
5050 case 0x0045: return "WM_TRACKFRAME";
5051 case 0x0046: return "WM_MINMAXFRAME";
5052 case 0x0047: return "WM_SETICON";
5053 case 0x0048: return "WM_QUERYICON";
5054 case 0x0049: return "WM_SETACCELTABLE";
5055 case 0x004A: return "WM_QUERYACCELTABLE";
5056 case 0x004B: return "WM_TRANSLATEACCEL";
5057 case 0x004C: return "WM_QUERYTRACKINFO";
5058 case 0x004D: return "WM_QUERYBORDERSIZE";
5059 case 0x004E: return "WM_NEXTMENU";
5060 case 0x004F: return "WM_ERASEBACKGROUND";
5061 case 0x0050: return "WM_QUERYFRAMEINFO";
5062 case 0x0051: return "WM_QUERYFOCUSCHAIN";
5063 case 0x0052: return "WM_OWNERPOSCHANGE";
5064 case 0x0053: return "WM_CACLFRAMERECT";
5065 case 0x0055: return "WM_WINDOWPOSCHANGED";
5066 case 0x0056: return "WM_ADJUSTFRAMEPOS";
5067 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
5068 case 0x005B: return "WM_QUERYHELPINFO";
5069 case 0x005C: return "WM_SETHELPINFO";
5070 case 0x005D: return "WM_ERROR";
5071 case 0x005E: return "WM_REALIZEPALETTE";
5072 // Clipboard messages
5073 case 0x0060: return "WM_RENDERFMT";
5074 case 0x0061: return "WM_RENDERALLFMTS";
5075 case 0x0062: return "WM_DESTROYCLIPBOARD";
5076 case 0x0063: return "WM_PAINTCLIPBOARD";
5077 case 0x0064: return "WM_SIZECLIPBOARD";
5078 case 0x0065: return "WM_HSCROLLCLIPBOARD";
5079 case 0x0066: return "WM_VSCROLLCLIPBOARD";
5080 case 0x0067: return "WM_DRAWCLIPBOARD";
5081 // mouse messages
5082 case 0x0070: return "WM_MOUSEMOVE";
5083 case 0x0071: return "WM_BUTTON1DOWN";
5084 case 0x0072: return "WM_BUTTON1UP";
5085 case 0x0073: return "WM_BUTTON1DBLCLK";
5086 case 0x0074: return "WM_BUTTON2DOWN";
5087 case 0x0075: return "WM_BUTTON2UP";
5088 case 0x0076: return "WM_BUTTON2DBLCLK";
5089 case 0x0077: return "WM_BUTTON3DOWN";
5090 case 0x0078: return "WM_BUTTON3UP";
5091 case 0x0079: return "WM_BUTTON3DBLCLK";
5092 case 0x007D: return "WM_MOUSEMAP";
5093 case 0x007E: return "WM_VRNDISABLED";
5094 case 0x007F: return "WM_VRNENABLED";
5095 case 0x0410: return "WM_CHORD";
5096 case 0x0411: return "WM_BUTTON1MOTIONSTART";
5097 case 0x0412: return "WM_BUTTON1MOTIONEND";
5098 case 0x0413: return "WM_BUTTON1CLICK";
5099 case 0x0414: return "WM_BUTTON2MOTIONSTART";
5100 case 0x0415: return "WM_BUTTON2MOTIONEND";
5101 case 0x0416: return "WM_BUTTON2CLICK";
5102 case 0x0417: return "WM_BUTTON3MOTIONSTART";
5103 case 0x0418: return "WM_BUTTON3MOTIONEND";
5104 case 0x0419: return "WM_BUTTON3CLICK";
5105 case 0x0420: return "WM_BEGINDRAG";
5106 case 0x0421: return "WM_ENDDRAG";
5107 case 0x0422: return "WM_SINGLESELECT";
5108 case 0x0423: return "WM_OPEN";
5109 case 0x0424: return "WM_CONTEXTMENU";
5110 case 0x0425: return "WM_CONTEXTHELP";
5111 case 0x0426: return "WM_TEXTEDIT";
5112 case 0x0427: return "WM_BEGINSELECT";
5113 case 0x0228: return "WM_ENDSELECT";
5114 case 0x0429: return "WM_PICKUP";
5115 case 0x04C0: return "WM_PENFIRST";
5116 case 0x04FF: return "WM_PENLAST";
5117 case 0x0500: return "WM_MMPMFIRST";
5118 case 0x05FF: return "WM_MMPMLAST";
5119 case 0x0600: return "WM_STDDLGFIRST";
5120 case 0x06FF: return "WM_STDDLGLAST";
5121 case 0x0BD0: return "WM_BIDI_FIRST";
5122 case 0x0BFF: return "WM_BIDI_LAST";
5123 // keyboard input
5124 case 0x007A: return "WM_CHAR";
5125 case 0x007B: return "WM_VIOCHAR";
5126 // DDE messages
5127 case 0x00A0: return "WM_DDE_INITIATE";
5128 case 0x00A1: return "WM_DDE_REQUEST";
5129 case 0x00A2: return "WM_DDE_ACK";
5130 case 0x00A3: return "WM_DDE_DATA";
5131 case 0x00A4: return "WM_DDE_ADVISE";
5132 case 0x00A5: return "WM_DDE_UNADVISE";
5133 case 0x00A6: return "WM_DDE_POKE";
5134 case 0x00A7: return "WM_DDE_EXECUTE";
5135 case 0x00A8: return "WM_DDE_TERMINATE";
5136 case 0x00A9: return "WM_DDE_INITIATEACK";
5137 case 0x00AF: return "WM_DDE_LAST";
5138 // Buttons
5139 case 0x0120: return "BM_CLICK";
5140 case 0x0121: return "BM_QUERYCHECKINDEX";
5141 case 0x0122: return "BM_QUERYHILITE";
5142 case 0x0123: return "BM_SETHILITE";
5143 case 0x0124: return "BM_QUERYCHECK";
5144 case 0x0125: return "BM_SETCHECK";
5145 case 0x0126: return "BM_SETDEFAULT";
5146 case 0x0128: return "BM_AUTOSIZE";
5147 // Combo boxes
5148 case 0x029A: return "CBID_LIST";
5149 case 0x029B: return "CBID_EDIT";
5150 case 0x0170: return "CBM_SHOWLIST";
5151 case 0x0171: return "CBM_HILITE";
5152 case 0x0172: return "CBM_ISLISTSHOWING";
5153 // Edit fields
5154 case 0x0140: return "EM_QUERYCHANGED";
5155 case 0x0141: return "EM_QUERYSEL";
5156 case 0x0142: return "EM_SETSEL";
5157 case 0x0143: return "EM_SETTEXTLIMIT";
5158 case 0x0144: return "EM_CUT";
5159 case 0x0145: return "EM_COPY";
5160 case 0x0146: return "EM_CLEAR";
5161 case 0x0147: return "EM_PASTE";
5162 case 0x0148: return "EM_QUERYFIRSTCHAR";
5163 case 0x0149: return "EM_SETFIRSTCHAR";
5164 case 0x014A: return "EM_QUERYREADONLY";
5165 case 0x014B: return "EM_SETREADONLY";
5166 case 0x014C: return "EM_SETINSERTMODE";
5167 // Listboxes
5168 case 0x0160: return "LM_QUERYITEMCOUNT";
5169 case 0x0161: return "LM_INSERTITEM";
5170 case 0x0162: return "LM_SETOPENINDEX";
5171 case 0x0163: return "LM_DELETEITEM";
5172 case 0x0164: return "LM_SELECTITEM";
5173 case 0x0165: return "LM_QUERYSELECTION";
5174 case 0x0166: return "LM_SETITEMTEXT";
5175 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
5176 case 0x0168: return "LM_QUERYITEMTEXT";
5177 case 0x0169: return "LM_SETITEMHANDLE";
5178 case 0x016A: return "LM_QUERYITEMHANDLE";
5179 case 0x016B: return "LM_SEARCHSTRING";
5180 case 0x016C: return "LM_SETITEMHEIGHT";
5181 case 0x016D: return "LM_QUERYTOPINDEX";
5182 case 0x016E: return "LM_DELETEALL";
5183 case 0x016F: return "LM_INSERTMULITEMS";
5184 case 0x0660: return "LM_SETITEMWIDTH";
5185 // Menus
5186 case 0x0180: return "MM_INSERTITEM";
5187 case 0x0181: return "MM_DELETEITEM";
5188 case 0x0182: return "MM_QUERYITEM";
5189 case 0x0183: return "MM_SETITEM";
5190 case 0x0184: return "MM_QUERYITEMCOUNT";
5191 case 0x0185: return "MM_STARTMENUMODE";
5192 case 0x0186: return "MM_ENDMENUMODE";
5193 case 0x0188: return "MM_REMOVEITEM";
5194 case 0x0189: return "MM_SELECTITEM";
5195 case 0x018A: return "MM_QUERYSELITEMID";
5196 case 0x018B: return "MM_QUERYITEMTEXT";
5197 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
5198 case 0x018D: return "MM_SETITEMHANDLE";
5199 case 0x018E: return "MM_SETITEMTEXT";
5200 case 0x018F: return "MM_ITEMPOSITIONFROMID";
5201 case 0x0190: return "MM_ITEMIDFROMPOSITION";
5202 case 0x0191: return "MM_QUERYITEMATTR";
5203 case 0x0192: return "MM_SETITEMATTR";
5204 case 0x0193: return "MM_ISITEMVALID";
5205 case 0x0194: return "MM_QUERYITEMRECT";
5206 case 0x0431: return "MM_QUERYDEFAULTITEMID";
5207 case 0x0432: return "MM_SETDEFAULTITEMID";
5208 // Scrollbars
5209 case 0x01A0: return "SBM_SETSCROLLBAR";
5210 case 0x01A1: return "SBM_SETPOS";
5211 case 0x01A2: return "SBM_QUERYPOS";
5212 case 0x01A3: return "SBM_QUERYRANGE";
5213 case 0x01A6: return "SBM_SETTHUMBSIZE";
5214
5215 // Help messages
5216 case 0x0F00: return "WM_HELPBASE";
5217 case 0x0FFF: return "WM_HELPTOP";
5218 // Beginning of user defined messages
5219 case 0x1000: return "WM_USER";
5220
5221 // wxWindows user defined types
5222
5223 // listview
5224 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
5225 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5226 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5227 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5228 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5229 case 0x1000 + 5: return "LVM_GETITEMA";
5230 case 0x1000 + 75: return "LVM_GETITEMW";
5231 case 0x1000 + 6: return "LVM_SETITEMA";
5232 case 0x1000 + 76: return "LVM_SETITEMW";
5233 case 0x1000 + 7: return "LVM_INSERTITEMA";
5234 case 0x1000 + 77: return "LVM_INSERTITEMW";
5235 case 0x1000 + 8: return "LVM_DELETEITEM";
5236 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5237 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5238 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5239 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5240 case 0x1000 + 13: return "LVM_FINDITEMA";
5241 case 0x1000 + 83: return "LVM_FINDITEMW";
5242 case 0x1000 + 14: return "LVM_GETITEMRECT";
5243 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5244 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5245 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5246 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5247 case 0x1000 + 18: return "LVM_HITTEST";
5248 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5249 case 0x1000 + 20: return "LVM_SCROLL";
5250 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5251 case 0x1000 + 22: return "LVM_ARRANGE";
5252 case 0x1000 + 23: return "LVM_EDITLABELA";
5253 case 0x1000 + 118: return "LVM_EDITLABELW";
5254 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5255 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5256 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5257 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5258 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5259 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5260 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5261 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5262 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5263 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5264 case 0x1000 + 31: return "LVM_GETHEADER";
5265 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5266 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5267 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5268 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5269 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5270 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5271 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5272 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5273 case 0x1000 + 41: return "LVM_GETORIGIN";
5274 case 0x1000 + 42: return "LVM_UPDATE";
5275 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5276 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5277 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5278 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5279 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5280 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5281 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5282 case 0x1000 + 48: return "LVM_SORTITEMS";
5283 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5284 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5285 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5286 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5287 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5288 case 0x1000 + 53: return "LVM_SETICONSPACING";
5289 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5290 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5291 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5292 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5293 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5294 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5295 case 0x1000 + 60: return "LVM_SETHOTITEM";
5296 case 0x1000 + 61: return "LVM_GETHOTITEM";
5297 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5298 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5299 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5300 case 0x1000 + 65: return "LVM_SETWORKAREA";
5301
5302 // tree view
5303 case 0x1100 + 0: return "TVM_INSERTITEMA";
5304 case 0x1100 + 50: return "TVM_INSERTITEMW";
5305 case 0x1100 + 1: return "TVM_DELETEITEM";
5306 case 0x1100 + 2: return "TVM_EXPAND";
5307 case 0x1100 + 4: return "TVM_GETITEMRECT";
5308 case 0x1100 + 5: return "TVM_GETCOUNT";
5309 case 0x1100 + 6: return "TVM_GETINDENT";
5310 case 0x1100 + 7: return "TVM_SETINDENT";
5311 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5312 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5313 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5314 case 0x1100 + 11: return "TVM_SELECTITEM";
5315 case 0x1100 + 12: return "TVM_GETITEMA";
5316 case 0x1100 + 62: return "TVM_GETITEMW";
5317 case 0x1100 + 13: return "TVM_SETITEMA";
5318 case 0x1100 + 63: return "TVM_SETITEMW";
5319 case 0x1100 + 14: return "TVM_EDITLABELA";
5320 case 0x1100 + 65: return "TVM_EDITLABELW";
5321 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5322 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5323 case 0x1100 + 17: return "TVM_HITTEST";
5324 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5325 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5326 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5327 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5328 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5329 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5330 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5331 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5332 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5333
5334 // header
5335 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5336 case 0x1200 + 1: return "HDM_INSERTITEMA";
5337 case 0x1200 + 10: return "HDM_INSERTITEMW";
5338 case 0x1200 + 2: return "HDM_DELETEITEM";
5339 case 0x1200 + 3: return "HDM_GETITEMA";
5340 case 0x1200 + 11: return "HDM_GETITEMW";
5341 case 0x1200 + 4: return "HDM_SETITEMA";
5342 case 0x1200 + 12: return "HDM_SETITEMW";
5343 case 0x1200 + 5: return "HDM_LAYOUT";
5344 case 0x1200 + 6: return "HDM_HITTEST";
5345 case 0x1200 + 7: return "HDM_GETITEMRECT";
5346 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5347 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5348 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5349 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5350 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5351 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5352 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5353
5354 // tab control
5355 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5356 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5357 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5358 case 0x1300 + 5: return "TCM_GETITEMA";
5359 case 0x1300 + 60: return "TCM_GETITEMW";
5360 case 0x1300 + 6: return "TCM_SETITEMA";
5361 case 0x1300 + 61: return "TCM_SETITEMW";
5362 case 0x1300 + 7: return "TCM_INSERTITEMA";
5363 case 0x1300 + 62: return "TCM_INSERTITEMW";
5364 case 0x1300 + 8: return "TCM_DELETEITEM";
5365 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5366 case 0x1300 + 10: return "TCM_GETITEMRECT";
5367 case 0x1300 + 11: return "TCM_GETCURSEL";
5368 case 0x1300 + 12: return "TCM_SETCURSEL";
5369 case 0x1300 + 13: return "TCM_HITTEST";
5370 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5371 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5372 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5373 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5374 case 0x1300 + 43: return "TCM_SETPADDING";
5375 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5376 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5377 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5378 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5379 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5380 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5381 case 0x1300 + 50: return "TCM_DESELECTALL";
5382
5383 // toolbar
5384 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
5385 case WM_USER+1000+2: return "TB_CHECKBUTTON";
5386 case WM_USER+1000+3: return "TB_PRESSBUTTON";
5387 case WM_USER+1000+4: return "TB_HIDEBUTTON";
5388 case WM_USER+1000+5: return "TB_INDETERMINATE";
5389 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
5390 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
5391 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
5392 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
5393 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
5394 case WM_USER+1000+17: return "TB_SETSTATE";
5395 case WM_USER+1000+18: return "TB_GETSTATE";
5396 case WM_USER+1000+19: return "TB_ADDBITMAP";
5397 case WM_USER+1000+20: return "TB_ADDBUTTONS";
5398 case WM_USER+1000+21: return "TB_INSERTBUTTON";
5399 case WM_USER+1000+22: return "TB_DELETEBUTTON";
5400 case WM_USER+1000+23: return "TB_GETBUTTON";
5401 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
5402 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
5403 case WM_USER+1000+26: return "TB_SAVERESTOREA";
5404 case WM_USER+1000+76: return "TB_SAVERESTOREW";
5405 case WM_USER+1000+27: return "TB_CUSTOMIZE";
5406 case WM_USER+1000+28: return "TB_ADDSTRINGA";
5407 case WM_USER+1000+77: return "TB_ADDSTRINGW";
5408 case WM_USER+1000+29: return "TB_GETITEMRECT";
5409 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
5410 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
5411 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
5412 case WM_USER+1000+33: return "TB_AUTOSIZE";
5413 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
5414 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
5415 case WM_USER+1000+37: return "TB_SETPARENT";
5416 case WM_USER+1000+39: return "TB_SETROWS";
5417 case WM_USER+1000+40: return "TB_GETROWS";
5418 case WM_USER+1000+42: return "TB_SETCMDID";
5419 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
5420 case WM_USER+1000+44: return "TB_GETBITMAP";
5421 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
5422 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
5423 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
5424 case WM_USER+1000+47: return "TB_SETINDENT";
5425 case WM_USER+1000+48: return "TB_SETIMAGELIST";
5426 case WM_USER+1000+49: return "TB_GETIMAGELIST";
5427 case WM_USER+1000+50: return "TB_LOADIMAGES";
5428 case WM_USER+1000+51: return "TB_GETRECT";
5429 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
5430 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
5431 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
5432 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
5433 case WM_USER+1000+56: return "TB_SETSTYLE";
5434 case WM_USER+1000+57: return "TB_GETSTYLE";
5435 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
5436 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
5437 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
5438 case WM_USER+1000+61: return "TB_GETTEXTROWS";
5439 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
5440
5441 default:
5442 static char s_szBuf[128];
5443 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
5444 return s_szBuf;
5445 }
5446 return NULL;
5447 } // end of wxGetMessageName
5448
5449 #endif // __WXDEBUG__
5450
5451 // Unused?
5452 #if 0
5453 static void TranslateKbdEventToMouse(
5454 wxWindow* pWin
5455 , int* pX
5456 , int* pY
5457 , ULONG* pFlags
5458 )
5459 {
5460 //
5461 // Construct the key mask
5462 ULONG& fwKeys = *pFlags;
5463
5464 fwKeys = VK_BUTTON2;
5465 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
5466 fwKeys |= VK_CTRL;
5467 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
5468 fwKeys |= VK_SHIFT;
5469
5470 //
5471 // Simulate right mouse button click
5472 //
5473 POINTL vPoint;
5474
5475 ::WinQueryMsgPos(vHabmain, &vPoint);
5476 *pX = vPoint.x;
5477 *pY = vPoint.y;
5478
5479 pWin->ScreenToClient(pX, pY);
5480 } // end of TranslateKbdEventToMouse
5481 #endif
5482
5483 // Find the wxWindow at the current mouse position, returning the mouse
5484 // position.
5485 wxWindow* wxFindWindowAtPointer(
5486 wxPoint& WXUNUSED(rPt)
5487 )
5488 {
5489 return wxFindWindowAtPoint(wxGetMousePosition());
5490 }
5491
5492 wxWindow* wxFindWindowAtPoint(
5493 const wxPoint& rPt
5494 )
5495 {
5496 POINTL vPt2;
5497
5498 vPt2.x = rPt.x;
5499 vPt2.y = rPt.y;
5500
5501 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
5502 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
5503 HWND hWnd = hWndHit;
5504
5505 //
5506 // Try to find a window with a wxWindow associated with it
5507 //
5508 while (!pWin && (hWnd != 0))
5509 {
5510 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5511 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5512 }
5513 return pWin;
5514 }
5515
5516 // Get the current mouse position.
5517 wxPoint wxGetMousePosition()
5518 {
5519 POINTL vPt;
5520
5521 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5522 return wxPoint(vPt.x, vPt.y);
5523 }
5524
5525 wxWindowOS2* FindWindowForMouseEvent(
5526 wxWindow* pWin
5527 , short* pnX
5528 , short* pnY
5529 )
5530 {
5531 HWND hWnd = GetHwndOf(pWin);
5532 HWND hWndUnderMouse;
5533 POINTL vPoint;
5534 BOOL rcEnabled = FALSE;
5535 BOOL rcVisible = FALSE;
5536 HWND hWndDesktop = HWND_DESKTOP;
5537
5538 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
5539 hWndUnderMouse = ::WinWindowFromPoint(HWND_DESKTOP, &vPoint, TRUE);
5540 if (hWndUnderMouse != HWND_DESKTOP)
5541 {
5542 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5543
5544 if (pWinUnderMouse)
5545 {
5546 wxWindowList::Node* pCurrent = pWinUnderMouse->GetChildren().GetFirst();
5547 wxWindow* pChild = NULL;
5548 wxWindow* pGrandChild = NULL;
5549 RECTL vRect;
5550 POINTL vPoint2;
5551
5552 ::WinMapWindowPoints(HWND_DESKTOP, hWndUnderMouse, &vPoint, 1);
5553 //
5554 // Find a child window mouse might be under
5555 //
5556 while (pCurrent)
5557 {
5558 wxWindow* pChild = pCurrent->GetData();
5559
5560 vPoint2.x = vPoint.x;
5561 vPoint2.y = vPoint.y;
5562 ::WinMapWindowPoints(hWndUnderMouse, pChild->GetHWND(), &vPoint2, 1);
5563 ::WinQueryWindowRect(pChild->GetHWND(), &vRect);
5564 if (::WinPtInRect(vHabmain, &vRect, &vPoint2))
5565 {
5566 if (pChild->IsTopLevel())
5567 {
5568 POINTL vPoint3;
5569 wxWindowList::Node* pCurrent2 =pChild->GetChildren().GetFirst();
5570
5571 while (pCurrent2)
5572 {
5573 wxWindow* pGrandChild = pCurrent2->GetData();
5574
5575 vPoint3.x = vPoint2.x;
5576 vPoint3.y = vPoint2.y;
5577 ::WinMapWindowPoints( pChild->GetHWND()
5578 ,pGrandChild->GetHWND()
5579 ,&vPoint3
5580 ,1
5581 );
5582 ::WinQueryWindowRect(pGrandChild->GetHWND(), &vRect);
5583 if (::WinPtInRect(vHabmain, &vRect, &vPoint3))
5584 {
5585 hWndUnderMouse = GetHwndOf(pGrandChild);
5586 pWinUnderMouse = pGrandChild;
5587 break;
5588 }
5589 pCurrent2 = pCurrent2->GetNext();
5590 }
5591 if (pGrandChild)
5592 break;
5593 }
5594 hWndUnderMouse = GetHwndOf(pChild);
5595 pWinUnderMouse = pChild;
5596 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5597 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5598 if (rcVisible && rcEnabled)
5599 break;
5600 }
5601 pCurrent = pCurrent->GetNext();
5602 }
5603 }
5604 }
5605 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5606 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5607
5608
5609 //
5610 // Check that we have a child window which is susceptible to receive mouse
5611 // events: for this it must be shown and enabled
5612 //
5613 if ( hWndUnderMouse &&
5614 hWndUnderMouse != hWnd &&
5615 rcVisible && rcEnabled)
5616 {
5617 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5618
5619 if (pWinUnderMouse)
5620 {
5621 //
5622 // Translate the mouse coords to the other window coords
5623 //
5624 pWin = pWinUnderMouse;
5625 }
5626 }
5627 return pWin;
5628 } // end of FindWindowForMouseEvent
5629
wxWidgets (Impactor)