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renamed wxWindow::Clear() to ClearBackground() (fixes bug 783576)
[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 if (wxUpdateUIEvent::CanUpdate(this))
1368 UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1369 } // end of wxWindowOS2::OnIdle
1370
1371 //
1372 // Set this window to be the child of 'parent'.
1373 //
1374 bool wxWindowOS2::Reparent(
1375 wxWindow* pParent
1376 )
1377 {
1378 if (!wxWindowBase::Reparent(pParent))
1379 return FALSE;
1380
1381 HWND hWndChild = GetHwnd();
1382 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1383
1384 ::WinSetParent(hWndChild, hWndParent, TRUE);
1385 return TRUE;
1386 } // end of wxWindowOS2::Reparent
1387
1388 void wxWindowOS2::Update()
1389 {
1390 ::WinUpdateWindow(GetHwnd());
1391 } // end of wxWindowOS2::Update
1392
1393 void wxWindowOS2::Freeze()
1394 {
1395 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1396 } // end of wxWindowOS2::Freeze
1397
1398 void wxWindowOS2::Thaw()
1399 {
1400 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1401
1402 //
1403 // We need to refresh everything or otherwise he invalidated area is not
1404 // repainted.
1405 //
1406 Refresh();
1407 } // end of wxWindowOS2::Thaw
1408
1409 void wxWindowOS2::Refresh(
1410 bool bEraseBack
1411 , const wxRect* pRect
1412 )
1413 {
1414 HWND hWnd = GetHwnd();
1415
1416 if (hWnd)
1417 {
1418 if (pRect)
1419 {
1420 RECTL vOs2Rect;
1421
1422 vOs2Rect.xLeft = pRect->x;
1423 vOs2Rect.yTop = pRect->y;
1424 vOs2Rect.xRight = pRect->x + pRect->width;
1425 vOs2Rect.yBottom = pRect->y + pRect->height;
1426
1427 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1428 }
1429 else
1430 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1431 if (m_hWndScrollBarHorz != NULLHANDLE)
1432 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1433 if (m_hWndScrollBarVert != NULLHANDLE)
1434 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1435 }
1436 } // end of wxWindowOS2::Refresh
1437
1438 // ---------------------------------------------------------------------------
1439 // drag and drop
1440 // ---------------------------------------------------------------------------
1441
1442 #if wxUSE_DRAG_AND_DROP
1443 void wxWindowOS2::SetDropTarget(
1444 wxDropTarget* pDropTarget
1445 )
1446 {
1447 m_dropTarget = pDropTarget;
1448 } // end of wxWindowOS2::SetDropTarget
1449 #endif
1450
1451 //
1452 // old style file-manager drag&drop support: we retain the old-style
1453 // DragAcceptFiles in parallel with SetDropTarget.
1454 //
1455 void wxWindowOS2::DragAcceptFiles(
1456 bool bAccept
1457 )
1458 {
1459 HWND hWnd = GetHwnd();
1460
1461 if (hWnd && bAccept)
1462 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1463 } // end of wxWindowOS2::DragAcceptFiles
1464
1465 // ----------------------------------------------------------------------------
1466 // tooltips
1467 // ----------------------------------------------------------------------------
1468
1469 #if wxUSE_TOOLTIPS
1470
1471 void wxWindowOS2::DoSetToolTip(
1472 wxToolTip* pTooltip
1473 )
1474 {
1475 wxWindowBase::DoSetToolTip(pTooltip);
1476
1477 if (m_tooltip)
1478 m_tooltip->SetWindow(this);
1479 } // end of wxWindowOS2::DoSetToolTip
1480
1481 #endif // wxUSE_TOOLTIPS
1482
1483 // ---------------------------------------------------------------------------
1484 // moving and resizing
1485 // ---------------------------------------------------------------------------
1486
1487 // Get total size
1488 void wxWindowOS2::DoGetSize(
1489 int* pWidth
1490 , int* pHeight
1491 ) const
1492 {
1493 HWND hWnd;
1494 RECTL vRect;
1495
1496 if (IsKindOf(CLASSINFO(wxFrame)))
1497 {
1498 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1499 hWnd = pFrame->GetFrame();
1500 }
1501 else
1502 hWnd = GetHwnd();
1503
1504 ::WinQueryWindowRect(hWnd, &vRect);
1505
1506 if (pWidth)
1507 *pWidth = vRect.xRight - vRect.xLeft;
1508 if (pHeight )
1509 // OS/2 PM is backwards from windows
1510 *pHeight = vRect.yTop - vRect.yBottom;
1511 } // end of wxWindowOS2::DoGetSize
1512
1513 void wxWindowOS2::DoGetPosition(
1514 int* pX
1515 , int* pY
1516 ) const
1517 {
1518 HWND hWnd = GetHwnd();
1519 SWP vSwp;
1520 POINTL vPoint;
1521 wxWindow* pParent = GetParent();
1522
1523 //
1524 // It would seem that WinQueryWindowRect would be the correlary to
1525 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1526 // origin position in screen coordinates, WinQueryWindowRect returns it
1527 // relative to itself, i.e. (0,0). To get the same under PM we must
1528 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1529 // returns a position relative to it's parent, so no parent adujstments
1530 // are needed under OS/2. Also, windows should be created using
1531 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1532 // reflect that.
1533 //
1534 ::WinQueryWindowPos(hWnd, &vSwp);
1535
1536 vPoint.x = vSwp.x;
1537 vPoint.y = vSwp.y;
1538
1539 //
1540 // We may be faking the client origin. So a window that's really at (0,
1541 // 30) may appear (to wxWin apps) to be at (0, 0).
1542 //
1543 if (pParent)
1544 {
1545 wxPoint vPt(pParent->GetClientAreaOrigin());
1546
1547 vPoint.x -= vPt.x;
1548 vPoint.y -= vPt.y;
1549 }
1550
1551 if (pX)
1552 *pX = vPoint.x;
1553 if (pY)
1554 *pY = vPoint.y;
1555 } // end of wxWindowOS2::DoGetPosition
1556
1557 void wxWindowOS2::DoScreenToClient(
1558 int* pX
1559 , int* pY
1560 ) const
1561 {
1562 HWND hWnd = GetHwnd();
1563 SWP vSwp;
1564
1565 ::WinQueryWindowPos(hWnd, &vSwp);
1566
1567 if (pX)
1568 *pX += vSwp.x;
1569 if (pY)
1570 *pY += vSwp.y;
1571 } // end of wxWindowOS2::DoScreenToClient
1572
1573 void wxWindowOS2::DoClientToScreen(
1574 int* pX
1575 , int* pY
1576 ) const
1577 {
1578 HWND hWnd = GetHwnd();
1579 SWP vSwp;
1580
1581 ::WinQueryWindowPos(hWnd, &vSwp);
1582
1583 if (pX)
1584 *pX += vSwp.x;
1585 if (pY)
1586 *pY += vSwp.y;
1587 } // end of wxWindowOS2::DoClientToScreen
1588
1589 //
1590 // Get size *available for subwindows* i.e. excluding menu bar etc.
1591 // Must be a frame type window
1592 //
1593 void wxWindowOS2::DoGetClientSize(
1594 int* pWidth
1595 , int* pHeight
1596 ) const
1597 {
1598 HWND hWnd = GetHwnd();
1599 RECTL vRect;
1600
1601 ::WinQueryWindowRect(hWnd, &vRect);
1602 if (IsKindOf(CLASSINFO(wxDialog)))
1603 {
1604 RECTL vTitle;
1605 HWND hWndTitle;
1606 //
1607 // For a Dialog we have to explicitly request the client portion.
1608 // For a Frame the hWnd IS the client window
1609 //
1610 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1611 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1612 {
1613 if (vTitle.yTop - vTitle.yBottom == 0)
1614 {
1615 //
1616 // Dialog has not been created yet, use a default
1617 //
1618 vTitle.yTop = 20;
1619 }
1620 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1621 }
1622
1623 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1624
1625 //
1626 // Deal with borders
1627 //
1628 if (uStyle & FCF_DLGBORDER)
1629 {
1630 vRect.xLeft += 4;
1631 vRect.xRight -= 4;
1632 vRect.yTop -= 4;
1633 vRect.yBottom += 4;
1634 }
1635 else if (uStyle & FCF_SIZEBORDER)
1636 {
1637 vRect.xLeft += 4;
1638 vRect.xRight -= 4;
1639 vRect.yTop -= 4;
1640 vRect.yBottom += 4;
1641 }
1642 else if (uStyle & FCF_BORDER)
1643 {
1644 vRect.xLeft += 2;
1645 vRect.xRight -= 2;
1646 vRect.yTop -= 2;
1647 vRect.yBottom += 2;
1648 }
1649 else // make some kind of adjustment or top sizers ram into the titlebar!
1650 {
1651 vRect.xLeft += 3;
1652 vRect.xRight -= 3;
1653 vRect.yTop -= 3;
1654 vRect.yBottom += 3;
1655 }
1656 }
1657 if (pWidth)
1658 *pWidth = vRect.xRight - vRect.xLeft;
1659 if (pHeight)
1660 *pHeight = vRect.yTop - vRect.yBottom;
1661 } // end of wxWindowOS2::DoGetClientSize
1662
1663 void wxWindowOS2::DoMoveWindow(
1664 int nX
1665 , int nY
1666 , int nWidth
1667 , int nHeight
1668 )
1669 {
1670 RECTL vRect;
1671 HWND hParent;
1672 wxWindow* pParent = GetParent();
1673
1674 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1675 {
1676 int nOS2Height = GetOS2ParentHeight(pParent);
1677
1678 nY = nOS2Height - (nY + nHeight);
1679 }
1680 else
1681 {
1682 RECTL vRect;
1683
1684 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1685 nY = vRect.yTop - (nY + nHeight);
1686 }
1687
1688 //
1689 // In the case of a frame whose client is sized, the client cannot be
1690 // large than its parent frame minus its borders! This usually happens
1691 // when using an autosizer to size a frame to precisely hold client
1692 // controls as in the notebook sample.
1693 //
1694 // In this case, we may need to resize both a frame and its client so we
1695 // need a quick calc of the frame border size, then if the frame
1696 // (less its borders) is smaller than the client, size the frame to
1697 // encompass the client with the appropriate border size.
1698 //
1699 if (IsKindOf(CLASSINFO(wxFrame)))
1700 {
1701 RECTL vFRect;
1702 HWND hWndFrame;
1703 int nWidthFrameDelta = 0;
1704 int nHeightFrameDelta = 0;
1705 int nHeightFrame = 0;
1706 int nWidthFrame = 0;
1707 ULONG ulFLag = SWP_MOVE;
1708 wxFrame* pFrame;
1709
1710 pFrame = wxDynamicCast(this, wxFrame);
1711 hWndFrame = pFrame->GetFrame();
1712 ::WinQueryWindowRect(hWndFrame, &vRect);
1713 ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
1714 vFRect = vRect;
1715 ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
1716 nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
1717 nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
1718 nWidthFrame = vFRect.xRight - vFRect.xLeft;
1719 nHeightFrame = vFRect.yTop - vFRect.yBottom;
1720
1721 if (nWidth == vFRect.xRight - vFRect.xLeft &&
1722 nHeight == vFRect.yTop - vFRect.yBottom)
1723 {
1724 //
1725 // In this case the caller is not aware of OS/2's need to size both
1726 // the frame and it's client and is really only moving the window,
1727 // not resizeing it. So move the frame, and back off the sizes
1728 // for a proper client fit.
1729 //
1730 ::WinSetWindowPos( hWndFrame
1731 ,HWND_TOP
1732 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1733 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1734 ,(LONG)0
1735 ,(LONG)0
1736 ,SWP_MOVE
1737 );
1738 nX += (vRect.xLeft - vFRect.xLeft);
1739 nY += (vRect.yBottom - vFRect.yBottom);
1740 nWidth -= nWidthFrameDelta;
1741 nHeight -= nHeightFrameDelta;
1742 }
1743 else
1744 {
1745 if (nWidth > nWidthFrame - nHeightFrameDelta ||
1746 nHeight > nHeightFrame - nHeightFrameDelta)
1747 {
1748 ::WinSetWindowPos( hWndFrame
1749 ,HWND_TOP
1750 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1751 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1752 ,(LONG)nWidth + nWidthFrameDelta
1753 ,(LONG)nHeight + nHeightFrameDelta
1754 ,SWP_MOVE | SWP_SIZE
1755 );
1756 }
1757 }
1758 }
1759
1760 ::WinSetWindowPos( GetHwnd()
1761 ,HWND_TOP
1762 ,(LONG)nX
1763 ,(LONG)nY
1764 ,(LONG)nWidth
1765 ,(LONG)nHeight
1766 ,SWP_SIZE | SWP_MOVE
1767 );
1768 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1769 //
1770 // Uninitialized
1771 //
1772 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1773 else
1774 {
1775 int nYDiff = m_vWinSwp.cy - nHeight;
1776
1777 //
1778 // Handle resizing of scrolled windows. The target or window to
1779 // be scrolled is the owner (gets the scroll notificaitons). The
1780 // parent is usually the parent frame of the scrolled panel window.
1781 // In order to show the scrollbars the target window will be shrunk
1782 // by the size of the scroll bar widths (20) and moved in the X and Y
1783 // directon. That value will be computed as part of the diff for
1784 // moving the children. Everytime the window is sized the
1785 // toplevel OnSize is going to resize the panel to fit the client
1786 // or the whole sizer and will need to me resized. This will send
1787 // a WM_SIZE out which will be intercepted by the ScrollHelper
1788 // which will cause the scrollbars to be displayed via the SetScrollbar
1789 // call in CWindow.
1790 //
1791 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1792 IsKindOf(CLASSINFO(wxScrolledWindow))
1793 )
1794 {
1795 int nAdjustWidth = 0;
1796 int nAdjustHeight = 0;
1797 SWP vSwpScroll;
1798
1799 if (GetScrollBarHorz() == NULLHANDLE ||
1800 !WinIsWindowShowing(GetScrollBarHorz()))
1801 nAdjustHeight = 0L;
1802 else
1803 nAdjustHeight = 20L;
1804 if (GetScrollBarVert() == NULLHANDLE ||
1805 !WinIsWindowShowing(GetScrollBarVert()))
1806 nAdjustWidth = 0L;
1807 else
1808 nAdjustWidth = 20L;
1809 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1810 ::WinSetWindowPos( GetHWND()
1811 ,HWND_TOP
1812 ,vSwpScroll.x
1813 ,vSwpScroll.y + nAdjustHeight
1814 ,vSwpScroll.cx - nAdjustWidth
1815 ,vSwpScroll.cy - nAdjustHeight
1816 ,SWP_MOVE | SWP_SIZE
1817 );
1818 nYDiff += nAdjustHeight;
1819 }
1820 MoveChildren(nYDiff);
1821 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1822 }
1823 } // end of wxWindowOS2::DoMoveWindow
1824
1825 //
1826 // Set the size of the window: if the dimensions are positive, just use them,
1827 // but if any of them is equal to -1, it means that we must find the value for
1828 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1829 // which case -1 is a valid value for x and y)
1830 //
1831 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1832 // the width/height to best suit our contents, otherwise we reuse the current
1833 // width/height
1834 //
1835 void wxWindowOS2::DoSetSize(
1836 int nX
1837 , int nY
1838 , int nWidth
1839 , int nHeight
1840 , int nSizeFlags
1841 )
1842 {
1843 //
1844 // Get the current size and position...
1845 //
1846 int nCurrentX;
1847 int nCurrentY;
1848 int nCurrentWidth;
1849 int nCurrentHeight;
1850 wxSize vSize(-1, -1);
1851
1852 GetPosition(&nCurrentX, &nCurrentY);
1853 GetSize(&nCurrentWidth, &nCurrentHeight);
1854
1855 //
1856 // ... and don't do anything (avoiding flicker) if it's already ok
1857 //
1858 //
1859 // Must convert Y coords to test for equality under OS/2
1860 //
1861 int nY2 = nY;
1862 wxWindow* pParent = (wxWindow*)GetParent();
1863
1864 if (nX == nCurrentX && nY2 == nCurrentY &&
1865 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1866 {
1867 return;
1868 }
1869
1870 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1871 nX = nCurrentX;
1872 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1873 nY = nCurrentY;
1874
1875 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1876
1877 if (nWidth == -1)
1878 {
1879 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1880 {
1881 vSize = DoGetBestSize();
1882 nWidth = vSize.x;
1883 }
1884 else
1885 {
1886 //
1887 // Just take the current one
1888 //
1889 nWidth = nCurrentWidth;
1890 }
1891 }
1892
1893 if (nHeight == -1)
1894 {
1895 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1896 {
1897 if (vSize.x == -1)
1898 {
1899 vSize = DoGetBestSize();
1900 }
1901 nHeight = vSize.y;
1902 }
1903 else
1904 {
1905 // just take the current one
1906 nHeight = nCurrentHeight;
1907 }
1908 }
1909
1910 DoMoveWindow( nX
1911 ,nY
1912 ,nWidth
1913 ,nHeight
1914 );
1915 } // end of wxWindowOS2::DoSetSize
1916
1917 void wxWindowOS2::DoSetClientSize(
1918 int nWidth
1919 , int nHeight
1920 )
1921 {
1922 POINTL vPoint;
1923 int nActualWidth;
1924 int nActualHeight;
1925 wxWindow* pParent = (wxWindow*)GetParent();
1926 HWND hParentWnd = (HWND)0;
1927
1928 if (pParent)
1929 hParentWnd = (HWND)pParent->GetHWND();
1930
1931 if (IsKindOf(CLASSINFO(wxFrame)))
1932 {
1933 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1934 HWND hFrame = pFrame->GetFrame();
1935 RECTL vRect;
1936 RECTL vRect2;
1937 RECTL vRect3;
1938
1939 ::WinQueryWindowRect(GetHwnd(), &vRect2);
1940 ::WinQueryWindowRect(hFrame, &vRect);
1941 ::WinQueryWindowRect(hParentWnd, &vRect3);
1942 nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1943 nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1944
1945 vPoint.x = vRect2.xLeft;
1946 vPoint.y = vRect2.yBottom;
1947 if (pParent)
1948 {
1949 vPoint.x -= vRect3.xLeft;
1950 vPoint.y -= vRect3.yBottom;
1951 }
1952 }
1953 else
1954 {
1955 int nX;
1956 int nY;
1957
1958 GetPosition(&nX, &nY);
1959 nActualWidth = nWidth;
1960 nActualHeight = nHeight;
1961
1962 vPoint.x = nX;
1963 vPoint.y = nY;
1964 }
1965 DoMoveWindow( vPoint.x
1966 ,vPoint.y
1967 ,nActualWidth
1968 ,nActualHeight
1969 );
1970
1971 wxSizeEvent vEvent( wxSize( nWidth
1972 ,nHeight
1973 )
1974 ,m_windowId
1975 );
1976
1977 vEvent.SetEventObject(this);
1978 GetEventHandler()->ProcessEvent(vEvent);
1979 } // end of wxWindowOS2::DoSetClientSize
1980
1981 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1982 {
1983 return wxPoint(0, 0);
1984 } // end of wxWindowOS2::GetClientAreaOrigin
1985
1986 // ---------------------------------------------------------------------------
1987 // text metrics
1988 // ---------------------------------------------------------------------------
1989
1990 int wxWindowOS2::GetCharHeight() const
1991 {
1992 HPS hPs;
1993 FONTMETRICS vFontMetrics;
1994
1995 hPs = ::WinGetPS(GetHwnd());
1996
1997 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1998 {
1999 ::WinReleasePS(hPs);
2000 return (0);
2001 }
2002 ::WinReleasePS(hPs);
2003 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
2004 } // end of wxWindowOS2::GetCharHeight
2005
2006 int wxWindowOS2::GetCharWidth() const
2007 {
2008 HPS hPs;
2009 FONTMETRICS vFontMetrics;
2010
2011 hPs = ::WinGetPS(GetHwnd());
2012
2013 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2014 {
2015 ::WinReleasePS(hPs);
2016 return (0);
2017 }
2018 ::WinReleasePS(hPs);
2019 return(vFontMetrics.lAveCharWidth);
2020 } // end of wxWindowOS2::GetCharWidth
2021
2022 void wxWindowOS2::GetTextExtent(
2023 const wxString& rString
2024 , int* pX
2025 , int* pY
2026 , int* pDescent
2027 , int* pExternalLeading
2028 , const wxFont* pTheFont
2029 ) const
2030 {
2031 POINTL avPoint[TXTBOX_COUNT];
2032 POINTL vPtMin;
2033 POINTL vPtMax;
2034 int i;
2035 int l;
2036 FONTMETRICS vFM; // metrics structure
2037 BOOL bRc;
2038 char* pStr;
2039 ERRORID vErrorCode; // last error id code
2040 HPS hPS;
2041
2042
2043 hPS = ::WinGetPS(GetHwnd());
2044
2045 l = rString.Length();
2046 if (l > 0L)
2047 {
2048 pStr = (PCH)rString.c_str();
2049
2050 //
2051 // In world coordinates.
2052 //
2053 bRc = ::GpiQueryTextBox( hPS
2054 ,l
2055 ,pStr
2056 ,TXTBOX_COUNT // return maximum information
2057 ,avPoint // array of coordinates points
2058 );
2059 if (bRc)
2060 {
2061 vPtMin.x = avPoint[0].x;
2062 vPtMax.x = avPoint[0].x;
2063 vPtMin.y = avPoint[0].y;
2064 vPtMax.y = avPoint[0].y;
2065 for (i = 1; i < 4; i++)
2066 {
2067 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
2068 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
2069 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
2070 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
2071 }
2072 bRc = ::GpiQueryFontMetrics( hPS
2073 ,sizeof(FONTMETRICS)
2074 ,&vFM
2075 );
2076 if (!bRc)
2077 {
2078 vPtMin.x = 0;
2079 vPtMin.y = 0;
2080 vPtMax.x = 0;
2081 vPtMax.y = 0;
2082 }
2083 }
2084 else
2085 {
2086 vPtMin.x = 0;
2087 vPtMin.y = 0;
2088 vPtMax.x = 0;
2089 vPtMax.y = 0;
2090 }
2091 }
2092 else
2093 {
2094 vPtMin.x = 0;
2095 vPtMin.y = 0;
2096 vPtMax.x = 0;
2097 vPtMax.y = 0;
2098 }
2099 if (pX)
2100 *pX = (vPtMax.x - vPtMin.x + 1);
2101 if (pY)
2102 *pY = (vPtMax.y - vPtMin.y + 1);
2103 if (pDescent)
2104 {
2105 if (bRc)
2106 *pDescent = vFM.lMaxDescender;
2107 else
2108 *pDescent = 0;
2109 }
2110 if (pExternalLeading)
2111 {
2112 if (bRc)
2113 *pExternalLeading = vFM.lExternalLeading;
2114 else
2115 *pExternalLeading = 0;
2116 }
2117 ::WinReleasePS(hPS);
2118 } // end of wxWindow::GetTextExtent
2119
2120 bool wxWindowOS2::IsMouseInWindow() const
2121 {
2122 //
2123 // Get the mouse position
2124 POINTL vPt;
2125
2126 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
2127
2128 //
2129 // Find the window which currently has the cursor and go up the window
2130 // chain until we find this window - or exhaust it
2131 //
2132 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
2133
2134 while (hWnd && (hWnd != GetHwnd()))
2135 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
2136
2137 return hWnd != NULL;
2138 } // end of wxWindowOS2::IsMouseInWindow
2139
2140 #if wxUSE_CARET && WXWIN_COMPATIBILITY
2141 // ---------------------------------------------------------------------------
2142 // Caret manipulation
2143 // ---------------------------------------------------------------------------
2144
2145 void wxWindowOS2::CreateCaret(
2146 int nWidth
2147 , int nHeight
2148 )
2149 {
2150 SetCaret(new wxCaret( this
2151 ,nWidth
2152 ,nHeight
2153 ));
2154 } // end of wxWindowOS2::CreateCaret
2155
2156 void wxWindowOS2::CreateCaret(
2157 const wxBitmap* pBitmap
2158 )
2159 {
2160 wxFAIL_MSG("not implemented");
2161 } // end of wxWindowOS2::CreateCaret
2162
2163 void wxWindowOS2::ShowCaret(
2164 bool bShow
2165 )
2166 {
2167 wxCHECK_RET( m_caret, "no caret to show" );
2168
2169 m_caret->Show(bShow);
2170 } // end of wxWindowOS2::ShowCaret
2171
2172 void wxWindowOS2::DestroyCaret()
2173 {
2174 SetCaret(NULL);
2175 } // end of wxWindowOS2::DestroyCaret
2176
2177 void wxWindowOS2::SetCaretPos(
2178 int nX
2179 , int nY)
2180 {
2181 wxCHECK_RET( m_caret, "no caret to move" );
2182
2183 m_caret->Move( nX
2184 ,nY
2185 );
2186 } // end of wxWindowOS2::SetCaretPos
2187
2188 void wxWindowOS2::GetCaretPos(
2189 int* pX
2190 , int* pY
2191 ) const
2192 {
2193 wxCHECK_RET( m_caret, "no caret to get position of" );
2194
2195 m_caret->GetPosition( pX
2196 ,pY
2197 );
2198 } // end of wxWindowOS2::GetCaretPos
2199
2200 #endif //wxUSE_CARET
2201
2202 // ---------------------------------------------------------------------------
2203 // popup menu
2204 // ---------------------------------------------------------------------------
2205 //
2206 #if wxUSE_MENUS_NATIVE
2207 static void wxYieldForCommandsOnly()
2208 {
2209 //
2210 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2211 // want to process it here)
2212 //
2213 QMSG vMsg;
2214
2215 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2216 && vMsg.msg != WM_QUIT)
2217 {
2218 wxTheApp->DoMessage((WXMSG*)&vMsg);
2219 }
2220 if (vMsg.msg == WM_QUIT)
2221 ::WinPostMsg(NULL, WM_QUIT, 0, 0);
2222 }
2223 #endif // wxUSE_MENUS_NATIVE
2224
2225 #if wxUSE_MENUS_NATIVE
2226 bool wxWindowOS2::DoPopupMenu(
2227 wxMenu* pMenu
2228 , int nX
2229 , int nY
2230 )
2231 {
2232 HWND hWndOwner = GetHwnd();
2233 HWND hWndParent = GetHwnd();
2234 HWND hMenu = GetHmenuOf(pMenu);
2235 bool bIsWaiting = TRUE;
2236
2237 pMenu->SetInvokingWindow(this);
2238 pMenu->UpdateUI();
2239
2240 DoClientToScreen( &nX
2241 ,&nY
2242 );
2243 wxCurrentPopupMenu = pMenu;
2244
2245 ::WinPopupMenu( hWndParent
2246 ,hWndOwner
2247 ,hMenu
2248 ,nX
2249 ,nY
2250 ,0L
2251 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2252 );
2253
2254 while(bIsWaiting)
2255 {
2256 QMSG vMsg;
2257 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2258
2259 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2260 {
2261 bIsWaiting = FALSE;
2262 }
2263 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2264
2265 }
2266 wxCurrentPopupMenu = NULL;
2267 pMenu->SetInvokingWindow(NULL);
2268 return TRUE;
2269 } // end of wxWindowOS2::DoPopupMenu
2270 #endif // wxUSE_MENUS_NATIVE
2271
2272 // ===========================================================================
2273 // pre/post message processing
2274 // ===========================================================================
2275
2276 MRESULT wxWindowOS2::OS2DefWindowProc(
2277 WXUINT uMsg
2278 , WXWPARAM wParam
2279 , WXLPARAM lParam
2280 )
2281 {
2282 if (m_fnOldWndProc)
2283 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2284 else
2285 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2286 } // end of wxWindowOS2::OS2DefWindowProc
2287
2288 bool wxWindowOS2::OS2ProcessMessage(
2289 WXMSG* pMsg
2290 )
2291 {
2292 // wxUniversal implements tab traversal itself
2293 #ifndef __WXUNIVERSAL__
2294 QMSG* pQMsg = (QMSG*)pMsg;
2295
2296 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2297 {
2298 //
2299 // Intercept dialog navigation keys
2300 //
2301 bool bProcess = TRUE;
2302 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2303
2304 if (uKeyFlags & KC_KEYUP)
2305 bProcess = FALSE;
2306
2307 if (uKeyFlags & KC_ALT)
2308 bProcess = FALSE;
2309
2310 if (!(uKeyFlags & KC_VIRTUALKEY))
2311 bProcess = FALSE;
2312
2313 if (bProcess)
2314 {
2315 bool bCtrlDown = IsCtrlDown();
2316 bool bShiftDown = IsShiftDown();
2317
2318 //
2319 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2320 // don't process it if it's the case (except for Ctrl-Tab/Enter
2321 // combinations which are always processed)
2322 //
2323 ULONG ulDlgCode = 0;
2324
2325 if (!bCtrlDown)
2326 {
2327 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2328 }
2329
2330 bool bForward = TRUE;
2331 bool bWindowChange = FALSE;
2332
2333 switch (SHORT2FROMMP(pQMsg->mp2))
2334 {
2335 //
2336 // Going to make certain assumptions about specific types of controls
2337 // here, so we may have to alter some things later if they prove invalid
2338 //
2339 case VK_TAB:
2340 //
2341 // Shift tabl will always be a nav-key but tabs may be wanted
2342 //
2343 if (!bShiftDown)
2344 {
2345 bProcess = FALSE;
2346 }
2347 else
2348 {
2349 //
2350 // Entry Fields want tabs for themselve usually
2351 //
2352 switch (ulDlgCode)
2353 {
2354 case DLGC_ENTRYFIELD:
2355 case DLGC_MLE:
2356 bProcess = TRUE;
2357 break;
2358
2359 default:
2360 bProcess = FALSE;
2361 }
2362
2363 //
2364 // Ctrl-Tab cycles thru notebook pages
2365 //
2366 bWindowChange = bCtrlDown;
2367 bForward = !bShiftDown;
2368 }
2369 break;
2370
2371 case VK_UP:
2372 case VK_LEFT:
2373 if (bCtrlDown)
2374 bProcess = FALSE;
2375 else
2376 bForward = FALSE;
2377 break;
2378
2379 case VK_DOWN:
2380 case VK_RIGHT:
2381 if (bCtrlDown)
2382 bProcess = FALSE;
2383 break;
2384
2385 case VK_ENTER:
2386 {
2387 if (bCtrlDown)
2388 {
2389 //
2390 // ctrl-enter is not processed
2391 //
2392 return FALSE;
2393 }
2394 else if (ulDlgCode & DLGC_BUTTON)
2395 {
2396 //
2397 // buttons want process Enter themselevs
2398 //
2399 bProcess = FALSE;
2400 }
2401 else
2402 {
2403 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2404 ,wxButton
2405 );
2406
2407 if (pBtn && pBtn->IsEnabled())
2408 {
2409 //
2410 // If we do have a default button, do press it
2411 //
2412 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2413 return TRUE;
2414 }
2415 else if (!IsTopLevel())
2416 {
2417 //
2418 // if not a top level window, let parent
2419 // handle it
2420 //
2421 return FALSE;
2422 }
2423 // else: but if it does not it makes sense to make
2424 // it work like a TAB - and that's what we do.
2425 // Note that Ctrl-Enter always works this way.
2426 }
2427 }
2428 break;
2429
2430 default:
2431 bProcess = FALSE;
2432 }
2433
2434 if (bProcess)
2435 {
2436 wxNavigationKeyEvent vEvent;
2437
2438 vEvent.SetDirection(bForward);
2439 vEvent.SetWindowChange(bWindowChange);
2440 vEvent.SetEventObject(this);
2441
2442 if (GetEventHandler()->ProcessEvent(vEvent))
2443 {
2444 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2445
2446 if (pBtn)
2447 {
2448 //
2449 // The button which has focus should be default
2450 //
2451 pBtn->SetDefault();
2452 }
2453 return TRUE;
2454 }
2455 }
2456 }
2457 //
2458 // Let Dialogs process
2459 //
2460 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2461 return TRUE;
2462 }
2463 #else
2464 pMsg = pMsg; // just shut up the compiler
2465 #endif // __WXUNIVERSAL__
2466
2467 return FALSE;
2468 } // end of wxWindowOS2::OS2ProcessMessage
2469
2470 bool wxWindowOS2::OS2TranslateMessage(
2471 WXMSG* pMsg
2472 )
2473 {
2474 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2475 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2476 #else
2477 pMsg = pMsg;
2478 return FALSE;
2479 #endif //wxUSE_ACCEL
2480 } // end of wxWindowOS2::OS2TranslateMessage
2481
2482 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2483 WXMSG* pMsg
2484 )
2485 {
2486 // preprocess all messages by default
2487 return TRUE;
2488 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2489
2490 // ---------------------------------------------------------------------------
2491 // message params unpackers
2492 // ---------------------------------------------------------------------------
2493
2494 void wxWindowOS2::UnpackCommand(
2495 WXWPARAM wParam
2496 , WXLPARAM lParam
2497 , WORD* pId
2498 , WXHWND* phWnd
2499 , WORD* pCmd
2500 )
2501 {
2502 *pId = LOWORD(wParam);
2503 *phWnd = NULL; // or may be GetHWND() ?
2504 *pCmd = LOWORD(lParam);
2505 } // end of wxWindowOS2::UnpackCommand
2506
2507 void wxWindowOS2::UnpackActivate(
2508 WXWPARAM wParam
2509 , WXLPARAM lParam
2510 , WXWORD* pState
2511 , WXHWND* phWnd
2512 )
2513 {
2514 *pState = LOWORD(wParam);
2515 *phWnd = (WXHWND)lParam;
2516 } // end of wxWindowOS2::UnpackActivate
2517
2518 void wxWindowOS2::UnpackScroll(
2519 WXWPARAM wParam
2520 , WXLPARAM lParam
2521 , WXWORD* pCode
2522 , WXWORD* pPos
2523 , WXHWND* phWnd
2524 )
2525 {
2526 ULONG ulId;
2527 HWND hWnd;
2528
2529 ulId = (ULONG)LONGFROMMP(wParam);
2530 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2531 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2532 *phWnd = NULLHANDLE;
2533 else
2534 *phWnd = hWnd;
2535
2536 *pPos = SHORT1FROMMP(lParam);
2537 *pCode = SHORT2FROMMP(lParam);
2538 } // end of wxWindowOS2::UnpackScroll
2539
2540 void wxWindowOS2::UnpackMenuSelect(
2541 WXWPARAM wParam
2542 , WXLPARAM lParam
2543 , WXWORD* pItem
2544 , WXWORD* pFlags
2545 , WXHMENU* phMenu
2546 )
2547 {
2548 *pItem = (WXWORD)LOWORD(wParam);
2549 *pFlags = HIWORD(wParam);
2550 *phMenu = (WXHMENU)lParam;
2551 } // end of wxWindowOS2::UnpackMenuSelect
2552
2553 // ---------------------------------------------------------------------------
2554 // Main wxWindows window proc and the window proc for wxWindow
2555 // ---------------------------------------------------------------------------
2556
2557 //
2558 // Hook for new window just as it's being created, when the window isn't yet
2559 // associated with the handle
2560 //
2561 wxWindowOS2* wxWndHook = NULL;
2562
2563 //
2564 // Main window proc
2565 //
2566 MRESULT EXPENTRY wxWndProc(
2567 HWND hWnd
2568 , ULONG ulMsg
2569 , MPARAM wParam
2570 , MPARAM lParam
2571 )
2572 {
2573 //
2574 // Trace all ulMsgs - useful for the debugging
2575 //
2576 #ifdef __WXDEBUG__
2577 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2578 wxGetMessageName(ulMsg), wParam, lParam);
2579 #endif // __WXDEBUG__
2580
2581 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2582
2583 //
2584 // When we get the first message for the HWND we just created, we associate
2585 // it with wxWindow stored in wxWndHook
2586 //
2587 if (!pWnd && wxWndHook)
2588 {
2589 wxAssociateWinWithHandle(hWnd, wxWndHook);
2590 pWnd = wxWndHook;
2591 wxWndHook = NULL;
2592 pWnd->SetHWND((WXHWND)hWnd);
2593 }
2594
2595 MRESULT rc = (MRESULT)0;
2596
2597
2598 //
2599 // Stop right here if we don't have a valid handle in our wxWindow object.
2600 //
2601 if (pWnd && !pWnd->GetHWND())
2602 {
2603 pWnd->SetHWND((WXHWND) hWnd);
2604 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2605 pWnd->SetHWND(0);
2606 }
2607 else
2608 {
2609 if (pWnd)
2610 {
2611 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2612 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2613 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2614 ulMsg == WM_PAINT)
2615 {
2616 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2617 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2618 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2619 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2620 }
2621 }
2622 else
2623 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2624 }
2625
2626 return rc;
2627 } // end of wxWndProc
2628
2629 //
2630 // We will add (or delete) messages we need to handle at this default
2631 // level as we go
2632 //
2633 MRESULT wxWindowOS2::OS2WindowProc(
2634 WXUINT uMsg
2635 , WXWPARAM wParam
2636 , WXLPARAM lParam
2637 )
2638 {
2639 //
2640 // Did we process the uMsg?
2641 //
2642 bool bProcessed = FALSE;
2643 MRESULT mResult;
2644
2645 //
2646 // For most messages we should return 0 when we do process the message
2647 //
2648 mResult = (MRESULT)0;
2649
2650 switch (uMsg)
2651 {
2652 case WM_CREATE:
2653 {
2654 bool bMayCreate;
2655
2656 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2657 ,&bMayCreate
2658 );
2659 if (bProcessed)
2660 {
2661 //
2662 // Return 0 to bAllow window creation
2663 //
2664 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2665 }
2666 }
2667 break;
2668
2669 case WM_DESTROY:
2670 HandleDestroy();
2671 bProcessed = TRUE;
2672 break;
2673
2674 case WM_MOVE:
2675 bProcessed = HandleMove( LOWORD(lParam)
2676 ,HIWORD(lParam)
2677 );
2678 break;
2679
2680 case WM_SIZE:
2681 bProcessed = HandleSize( LOWORD(lParam)
2682 ,HIWORD(lParam)
2683 ,(WXUINT)wParam
2684 );
2685 break;
2686
2687 case WM_WINDOWPOSCHANGED:
2688
2689 //
2690 // Dialogs under OS/2 do not get WM_SIZE events at all.
2691 // Instead they get this, which can function much like WM_SIZE
2692 // PSWP contains the new sizes and positioning, PSWP+1 the old
2693 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2694 // position is added and our auto layout does a WinQueryWindowRect
2695 // to get the CURRENT client size. That is the size used to position
2696 // child controls, so we need to already be sized
2697 // in order to get the child controls positoned properly.
2698 //
2699 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2700 {
2701 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2702 PSWP pSwp2 = pSwp++;
2703
2704 if (!(pSwp->cx == pSwp2->cx &&
2705 pSwp->cy == pSwp2->cy))
2706 bProcessed = HandleSize( pSwp->cx
2707 ,pSwp->cy
2708 ,(WXUINT)lParam
2709 );
2710 if (IsKindOf(CLASSINFO(wxFrame)))
2711 {
2712 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2713
2714 if (pFrame)
2715 {
2716 if (pFrame->GetStatusBar())
2717 pFrame->PositionStatusBar();
2718 if (pFrame->GetToolBar())
2719 pFrame->PositionToolBar();
2720 }
2721 }
2722 }
2723 break;
2724
2725 case WM_ACTIVATE:
2726 {
2727 WXWORD wState;
2728 WXHWND hWnd;
2729
2730 UnpackActivate( wParam
2731 ,lParam
2732 ,&wState
2733 ,&hWnd
2734 );
2735
2736 bProcessed = HandleActivate( wState
2737 ,(WXHWND)hWnd
2738 );
2739 bProcessed = FALSE;
2740 }
2741 break;
2742
2743 case WM_SETFOCUS:
2744 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2745 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2746 else
2747 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2748 break;
2749
2750 case WM_PAINT:
2751 bProcessed = HandlePaint();
2752 break;
2753
2754 case WM_CLOSE:
2755 //
2756 // Don't let the DefWindowProc() destroy our window - we'll do it
2757 // ourselves in ~wxWindow
2758 //
2759 bProcessed = TRUE;
2760 mResult = (MRESULT)TRUE;
2761 break;
2762
2763 case WM_SHOW:
2764 bProcessed = HandleShow(wParam != 0, (int)lParam);
2765 break;
2766
2767 //
2768 // Under OS2 PM Joysticks are treated just like mouse events
2769 // The "Motion" events will be prevelent in joysticks
2770 //
2771 case WM_MOUSEMOVE:
2772 case WM_BUTTON1DOWN:
2773 case WM_BUTTON1UP:
2774 case WM_BUTTON1DBLCLK:
2775 case WM_BUTTON1MOTIONEND:
2776 case WM_BUTTON1MOTIONSTART:
2777 case WM_BUTTON2DOWN:
2778 case WM_BUTTON2UP:
2779 case WM_BUTTON2DBLCLK:
2780 case WM_BUTTON2MOTIONEND:
2781 case WM_BUTTON2MOTIONSTART:
2782 case WM_BUTTON3DOWN:
2783 case WM_BUTTON3UP:
2784 case WM_BUTTON3DBLCLK:
2785 case WM_BUTTON3MOTIONEND:
2786 case WM_BUTTON3MOTIONSTART:
2787 {
2788 if (uMsg == WM_BUTTON1DOWN && AcceptsFocus())
2789 SetFocus();
2790
2791 short nX = LOWORD(wParam);
2792 short nY = HIWORD(wParam);
2793
2794 //
2795 // Redirect the event to a static control if necessary
2796 //
2797 if (this == GetCapture())
2798 {
2799 bProcessed = HandleMouseEvent( uMsg
2800 ,nX
2801 ,nY
2802 ,(WXUINT)SHORT1FROMMP(wParam)
2803 );
2804 }
2805 else
2806 {
2807 wxWindow* pWin = FindWindowForMouseEvent( this
2808 ,&nX
2809 ,&nY
2810 );
2811 if (!pWin->IsOfStandardClass())
2812 {
2813 if (uMsg == WM_BUTTON1DOWN && pWin->AcceptsFocus() )
2814 pWin->SetFocus();
2815 }
2816 bProcessed = pWin->HandleMouseEvent( uMsg
2817 ,nX
2818 ,nY
2819 ,(WXUINT)SHORT1FROMMP(wParam)
2820 );
2821 }
2822 }
2823 break;
2824
2825 case WM_SYSCOMMAND:
2826 bProcessed = HandleSysCommand(wParam, lParam);
2827 break;
2828
2829 case WM_COMMAND:
2830 {
2831 WORD id, cmd;
2832 WXHWND hwnd;
2833 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2834
2835 bProcessed = HandleCommand(id, cmd, hwnd);
2836 }
2837 break;
2838
2839 //
2840 // For these messages we must return TRUE if process the message
2841 //
2842 case WM_DRAWITEM:
2843 case WM_MEASUREITEM:
2844 {
2845 int nIdCtrl = (UINT)wParam;
2846
2847 if ( uMsg == WM_DRAWITEM )
2848 {
2849 bProcessed = OS2OnDrawItem(nIdCtrl,
2850 (WXDRAWITEMSTRUCT *)lParam);
2851 }
2852 else
2853 {
2854 return MRFROMLONG(OS2OnMeasureItem( nIdCtrl
2855 ,(WXMEASUREITEMSTRUCT *)lParam
2856 ));
2857 }
2858
2859 if ( bProcessed )
2860 mResult = (MRESULT)TRUE;
2861 }
2862 break;
2863
2864 case WM_QUERYDLGCODE:
2865 if (!IsOfStandardClass())
2866 {
2867 if ( m_lDlgCode )
2868 {
2869 mResult = (MRESULT)m_lDlgCode;
2870 bProcessed = TRUE;
2871 }
2872 }
2873 //
2874 //else: get the dlg code from the DefWindowProc()
2875 //
2876 break;
2877
2878 //
2879 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2880 // and key-down events are obtained from the WM_CHAR params.
2881 //
2882 case WM_CHAR:
2883 {
2884 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2885
2886 if (uKeyFlags & KC_KEYUP)
2887 {
2888 //TODO: check if the cast to WXWORD isn't causing trouble
2889 bProcessed = HandleKeyUp(wParam, lParam);
2890 break;
2891 }
2892 else // keydown event
2893 {
2894 m_bLastKeydownProcessed = FALSE;
2895 //
2896 // If this has been processed by an event handler,
2897 // return 0 now (we've handled it). DON't RETURN
2898 // we still need to process further
2899 //
2900 m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
2901 if (uKeyFlags & KC_VIRTUALKEY)
2902 {
2903 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2904
2905 //
2906 // We consider these message "not interesting" to OnChar
2907 //
2908 switch(uVk)
2909 {
2910 case VK_SHIFT:
2911 case VK_CTRL:
2912 case VK_MENU:
2913 case VK_CAPSLOCK:
2914 case VK_NUMLOCK:
2915 case VK_SCRLLOCK:
2916 bProcessed = TRUE;
2917 break;
2918
2919 // Avoid duplicate messages to OnChar for these ASCII keys: they
2920 // will be translated by TranslateMessage() and received in WM_CHAR
2921 case VK_ESC:
2922 case VK_ENTER:
2923 case VK_BACKSPACE:
2924 case VK_TAB:
2925 // But set processed to FALSE, not TRUE to still pass them to
2926 // the control's default window proc - otherwise built-in
2927 // keyboard handling won't work
2928 bProcessed = FALSE;
2929 break;
2930
2931 default:
2932 bProcessed = HandleChar(wParam, lParam);
2933 }
2934 break;
2935 }
2936 else // WM_CHAR -- Always an ASCII character
2937 {
2938 if (m_bLastKeydownProcessed)
2939 {
2940 //
2941 // The key was handled in the EVT_KEY_DOWN and handling
2942 // a key in an EVT_KEY_DOWN handler is meant, by
2943 // design, to prevent EVT_CHARs from happening
2944 //
2945 m_bLastKeydownProcessed = FALSE;
2946 bProcessed = TRUE;
2947 }
2948 else // do generate a CHAR event
2949 {
2950 bProcessed = HandleChar(wParam, lParam, TRUE);
2951 break;
2952 }
2953 }
2954 }
2955 }
2956
2957 case WM_HSCROLL:
2958 case WM_VSCROLL:
2959 {
2960 WXWORD wCode;
2961 WXWORD wPos;
2962 WXHWND hWnd;
2963 UnpackScroll( wParam
2964 ,lParam
2965 ,&wCode
2966 ,&wPos
2967 ,&hWnd
2968 );
2969
2970 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2971 : wxVERTICAL
2972 ,wCode
2973 ,wPos
2974 ,hWnd
2975 );
2976 }
2977 break;
2978
2979 case WM_CONTROL:
2980 switch(SHORT2FROMMP(wParam))
2981 {
2982 case BN_PAINT:
2983 {
2984 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
2985 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
2986
2987 if (!pWin)
2988 {
2989 bProcessed = FALSE;
2990 break;
2991 }
2992 if (pWin->IsKindOf(CLASSINFO(wxBitmapButton)))
2993 {
2994 wxBitmapButton* pBitmapButton = wxDynamicCast(pWin, wxBitmapButton);
2995
2996 pBitmapButton->OS2OnDraw((WXDRAWITEMSTRUCT *)lParam);
2997 }
2998 return 0;
2999 }
3000 break;
3001
3002 case BKN_PAGESELECTEDPENDING:
3003 {
3004 PPAGESELECTNOTIFY pPage = (PPAGESELECTNOTIFY)lParam;
3005
3006 if ((pPage->ulPageIdNew != pPage->ulPageIdCur) &&
3007 (pPage->ulPageIdNew > 0L && pPage->ulPageIdCur > 0L))
3008 {
3009 wxWindowOS2* pWin = wxFindWinFromHandle(pPage->hwndBook);
3010 wxNotebookEvent vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
3011 ,(int)SHORT1FROMMP(wParam)
3012 ,(int)pPage->ulPageIdNew
3013 ,(int)pPage->ulPageIdCur
3014 );
3015 if (!pWin)
3016 {
3017 bProcessed = FALSE;
3018 break;
3019 }
3020 if (pWin->IsKindOf(CLASSINFO(wxNotebook)))
3021 {
3022 wxNotebook* pNotebook = wxDynamicCast(pWin, wxNotebook);
3023
3024 vEvent.SetEventObject(pWin);
3025 pNotebook->OnSelChange(vEvent);
3026 bProcessed = TRUE;
3027 }
3028 else
3029 bProcessed = FALSE;
3030 }
3031 else
3032 bProcessed = FALSE;
3033 }
3034 break;
3035
3036 case BN_CLICKED: // Dups as LN_SELECT and CBN_LBSELECT
3037 {
3038 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
3039 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3040
3041 if (!pWin)
3042 {
3043 bProcessed = FALSE;
3044 break;
3045 }
3046 //
3047 // Simulate a WM_COMMAND here, as wxWindows expects all control
3048 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3049 //
3050 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
3051 {
3052 wxRadioBox* pRadioBox = wxDynamicCast(pWin, wxRadioBox);
3053
3054 pRadioBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3055 ,(WXUINT)SHORT1FROMMP(wParam)
3056 );
3057 }
3058 if (pWin->IsKindOf(CLASSINFO(wxRadioButton)))
3059 {
3060 wxRadioButton* pRadioButton = wxDynamicCast(pWin, wxRadioButton);
3061
3062 pRadioButton->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3063 ,(WXUINT)SHORT1FROMMP(wParam)
3064 );
3065 }
3066 if (pWin->IsKindOf(CLASSINFO(wxCheckBox)))
3067 {
3068 wxCheckBox* pCheckBox = wxDynamicCast(pWin, wxCheckBox);
3069
3070 pCheckBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3071 ,(WXUINT)SHORT1FROMMP(wParam)
3072 );
3073 }
3074 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3075 {
3076 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3077
3078 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3079 ,(WXUINT)SHORT1FROMMP(wParam)
3080 );
3081 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3082 Refresh();
3083 }
3084 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3085 {
3086 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3087
3088 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3089 ,(WXUINT)SHORT1FROMMP(wParam)
3090 );
3091 }
3092 return 0;
3093 }
3094 break;
3095
3096 case LN_ENTER: /* dups as CBN_EFCHANGE */
3097 {
3098 HWND hWnd = HWNDFROMMP(lParam);
3099 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3100
3101 if (!pWin)
3102 {
3103 bProcessed = FALSE;
3104 break;
3105 }
3106 //
3107 // Simulate a WM_COMMAND here, as wxWindows expects all control
3108 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3109 //
3110 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3111 {
3112 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3113
3114 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3115 ,(WXUINT)SHORT1FROMMP(wParam)
3116 );
3117 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3118 Refresh();
3119
3120 }
3121 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3122 {
3123 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3124
3125 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3126 ,(WXUINT)SHORT1FROMMP(wParam)
3127 );
3128 }
3129 return 0;
3130 }
3131 break;
3132
3133 case SPBN_UPARROW:
3134 case SPBN_DOWNARROW:
3135 case SPBN_CHANGE:
3136 {
3137 char zVal[10];
3138 long lVal;
3139
3140 ::WinSendMsg( HWNDFROMMP(lParam)
3141 ,SPBM_QUERYVALUE
3142 ,&zVal
3143 ,MPFROM2SHORT( (USHORT)10
3144 ,(USHORT)SPBQ_UPDATEIFVALID
3145 )
3146 );
3147 lVal = atol(zVal);
3148 bProcessed = OS2OnScroll( wxVERTICAL
3149 ,(int)SHORT2FROMMP(wParam)
3150 ,(int)lVal
3151 ,HWNDFROMMP(lParam)
3152 );
3153 }
3154 break;
3155
3156 case SLN_SLIDERTRACK:
3157 {
3158 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
3159 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
3160
3161 if (!pChild)
3162 {
3163 bProcessed = FALSE;
3164 break;
3165 }
3166 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
3167 bProcessed = OS2OnScroll( wxVERTICAL
3168 ,(int)SHORT2FROMMP(wParam)
3169 ,(int)LONGFROMMP(lParam)
3170 ,hWnd
3171 );
3172 }
3173 break;
3174 }
3175 break;
3176
3177 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
3178 case WM_CTLCOLORCHANGE:
3179 {
3180 bProcessed = HandleCtlColor(&hBrush);
3181 }
3182 break;
3183 #endif
3184 case WM_ERASEBACKGROUND:
3185 //
3186 // Returning TRUE to requestw PM to paint the window background
3187 // in SYSCLR_WINDOW. We don't really want that
3188 //
3189 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
3190 mResult = (MRESULT)(FALSE);
3191 break;
3192
3193 // the return value for this message is ignored
3194 case WM_SYSCOLORCHANGE:
3195 bProcessed = HandleSysColorChange();
3196 break;
3197
3198 case WM_REALIZEPALETTE:
3199 bProcessed = HandlePaletteChanged();
3200 break;
3201
3202 // move all drag and drops to wxDrg
3203 case WM_ENDDRAG:
3204 bProcessed = HandleEndDrag(wParam);
3205 break;
3206
3207 case WM_INITDLG:
3208 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
3209
3210 if ( bProcessed )
3211 {
3212 // we never set focus from here
3213 mResult = (MRESULT)FALSE;
3214 }
3215 break;
3216
3217 // wxFrame specific message
3218 case WM_MINMAXFRAME:
3219 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
3220 break;
3221
3222 case WM_SYSVALUECHANGED:
3223 // TODO: do something
3224 mResult = (MRESULT)TRUE;
3225 break;
3226
3227 //
3228 // Comparable to WM_SETPOINTER for windows, only for just controls
3229 //
3230 case WM_CONTROLPOINTER:
3231 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
3232 ,(HWND)lParam // Cursor Handle
3233 );
3234 if (bProcessed )
3235 {
3236 //
3237 // Returning TRUE stops the DefWindowProc() from further
3238 // processing this message - exactly what we need because we've
3239 // just set the cursor.
3240 //
3241 mResult = (MRESULT)TRUE;
3242 }
3243 break;
3244 }
3245 if (!bProcessed)
3246 {
3247 #ifdef __WXDEBUG__
3248 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
3249 wxGetMessageName(uMsg));
3250 #endif // __WXDEBUG__
3251 if (IsKindOf(CLASSINFO(wxFrame)))
3252 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
3253 else if (IsKindOf(CLASSINFO(wxDialog)))
3254 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
3255 else
3256 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
3257 }
3258 return mResult;
3259 } // end of wxWindowOS2::OS2WindowProc
3260
3261 #ifndef __EMX__
3262 // clashes with wxDlgProc in toplevel.cpp?
3263 //
3264 // Dialog window proc
3265 //
3266 MRESULT wxDlgProc(
3267 HWND WXUNUSED(hWnd)
3268 , UINT uMsg
3269 , MPARAM WXUNUSED(wParam)
3270 , MPARAM WXUNUSED(lParam))
3271 {
3272 if (uMsg == WM_INITDLG)
3273 {
3274 //
3275 // For this message, returning TRUE tells system to set focus to the
3276 // first control in the dialog box
3277 //
3278 return (MRESULT)TRUE;
3279 }
3280 else
3281 {
3282 //
3283 // For all the other ones, FALSE means that we didn't process the
3284 // message
3285 //
3286 return (MRESULT)0;
3287 }
3288 } // end of wxDlgProc
3289 #endif
3290
3291 wxWindow* wxFindWinFromHandle(
3292 WXHWND hWnd
3293 )
3294 {
3295 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
3296
3297 if (!pNode)
3298 return NULL;
3299 return (wxWindow *)pNode->Data();
3300 } // end of wxFindWinFromHandle
3301
3302 void wxAssociateWinWithHandle(
3303 HWND hWnd
3304 , wxWindowOS2* pWin
3305 )
3306 {
3307 //
3308 // Adding NULL hWnd is (first) surely a result of an error and
3309 // (secondly) breaks menu command processing
3310 //
3311 wxCHECK_RET( hWnd != (HWND)NULL,
3312 wxT("attempt to add a NULL hWnd to window list ignored") );
3313
3314
3315 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
3316
3317 if (pOldWin && (pOldWin != pWin))
3318 {
3319 wxString str(pWin->GetClassInfo()->GetClassName());
3320 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
3321 ,(int)hWnd
3322 ,(const char*)str
3323 );
3324 }
3325 else if (!pOldWin)
3326 {
3327 wxWinHandleList->Append( (long)hWnd
3328 ,pWin
3329 );
3330 }
3331 } // end of wxAssociateWinWithHandle
3332
3333 void wxRemoveHandleAssociation(
3334 wxWindowOS2* pWin
3335 )
3336 {
3337 wxWinHandleList->DeleteObject(pWin);
3338 } // end of wxRemoveHandleAssociation
3339
3340 //
3341 // Default destroyer - override if you destroy it in some other way
3342 // (e.g. with MDI child windows)
3343 //
3344 void wxWindowOS2::OS2DestroyWindow()
3345 {
3346 }
3347
3348 bool wxWindowOS2::OS2GetCreateWindowCoords(
3349 const wxPoint& rPos
3350 , const wxSize& rSize
3351 , int& rnX
3352 , int& rnY
3353 , int& rnWidth
3354 , int& rnHeight
3355 ) const
3356 {
3357 bool bNonDefault = FALSE;
3358 static const int DEFAULT_Y = 200;
3359 static const int DEFAULT_H = 250;
3360
3361 if (rPos.x == -1)
3362 {
3363 rnX = rnY = CW_USEDEFAULT;
3364 }
3365 else
3366 {
3367 rnX = rPos.x;
3368 rnY = rPos.y == -1 ? DEFAULT_Y : rPos.y;
3369 bNonDefault = TRUE;
3370 }
3371 if (rSize.x == -1)
3372 {
3373 rnWidth = rnHeight = CW_USEDEFAULT;
3374 }
3375 else
3376 {
3377 rnWidth = rSize.x;
3378 rnHeight = rSize.y == -1 ? DEFAULT_H : rSize.y;
3379 bNonDefault = TRUE;
3380 }
3381 return bNonDefault;
3382 } // end of wxWindowOS2::OS2GetCreateWindowCoords
3383
3384 WXHWND wxWindowOS2::OS2GetParent() const
3385 {
3386 return m_parent ? m_parent->GetHWND() : NULL;
3387 }
3388
3389 bool wxWindowOS2::OS2Create(
3390 PSZ zClass
3391 , const char* zTitle
3392 , WXDWORD dwStyle
3393 , const wxPoint& rPos
3394 , const wxSize& rSize
3395 , void* pCtlData
3396 , WXDWORD dwExStyle
3397 , bool bIsChild
3398 )
3399 {
3400 ERRORID vError;
3401 wxString sError;
3402 int nX = 0L;
3403 int nY = 0L;
3404 int nWidth = 0L;
3405 int nHeight = 0L;
3406 wxWindow* pParent = GetParent();
3407 HWND hWnd = NULLHANDLE;
3408 HWND hParent;
3409 long lControlId = 0L;
3410 wxWindowCreationHook vHook(this);
3411 wxString sClassName((wxChar*)zClass);
3412
3413 OS2GetCreateWindowCoords( rPos
3414 ,rSize
3415 ,nX
3416 ,nY
3417 ,nWidth
3418 ,nHeight
3419 );
3420
3421 if (bIsChild)
3422 {
3423 lControlId = GetId();
3424 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3425 {
3426 dwStyle |= WS_CLIPSIBLINGS;
3427 }
3428 }
3429 //
3430 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3431 // which is the same but without CS_[HV]REDRAW class styles so using it
3432 // ensures that the window is not fully repainted on each resize
3433 //
3434 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3435 {
3436 sClassName += wxT("NR");
3437 }
3438 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)OS2GetParent()
3439 ,(PSZ)sClassName.c_str()
3440 ,(PSZ)zTitle ? zTitle : ""
3441 ,(ULONG)dwStyle
3442 ,(LONG)0L
3443 ,(LONG)0L
3444 ,(LONG)0L
3445 ,(LONG)0L
3446 ,NULLHANDLE
3447 ,HWND_TOP
3448 ,(ULONG)lControlId
3449 ,pCtlData
3450 ,NULL
3451 );
3452 if (!m_hWnd)
3453 {
3454 vError = ::WinGetLastError(wxGetInstance());
3455 sError = wxPMErrorToStr(vError);
3456 return FALSE;
3457 }
3458 SubclassWin(m_hWnd);
3459 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3460
3461 m_backgroundColour.Set(wxString("GREY"));
3462
3463 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3464
3465 if (!::WinSetPresParam( m_hWnd
3466 ,PP_BACKGROUNDCOLOR
3467 ,sizeof(LONG)
3468 ,(PVOID)&lColor
3469 ))
3470 {
3471 vError = ::WinGetLastError(vHabmain);
3472 sError = wxPMErrorToStr(vError);
3473 wxLogError("Error creating frame. Error: %s\n", sError);
3474 return FALSE;
3475 }
3476 SetSize( nX
3477 ,nY
3478 ,nWidth
3479 ,nHeight
3480 );
3481 return TRUE;
3482 } // end of WinGuiBase_Window::OS2Create
3483
3484 // ===========================================================================
3485 // OS2 PM message handlers
3486 // ===========================================================================
3487
3488 // ---------------------------------------------------------------------------
3489 // window creation/destruction
3490 // ---------------------------------------------------------------------------
3491
3492 bool wxWindowOS2::HandleCreate(
3493 WXLPCREATESTRUCT WXUNUSED(vCs)
3494 , bool* pbMayCreate
3495 )
3496 {
3497 wxWindowCreateEvent vEvent((wxWindow*)this);
3498
3499 (void)GetEventHandler()->ProcessEvent(vEvent);
3500 *pbMayCreate = TRUE;
3501 return TRUE;
3502 } // end of wxWindowOS2::HandleCreate
3503
3504 bool wxWindowOS2::HandleDestroy()
3505 {
3506 wxWindowDestroyEvent vEvent((wxWindow*)this);
3507 vEvent.SetId(GetId());
3508 (void)GetEventHandler()->ProcessEvent(vEvent);
3509
3510 //
3511 // Delete our drop target if we've got one
3512 //
3513 #if wxUSE_DRAG_AND_DROP
3514 if (m_dropTarget != NULL)
3515 {
3516 delete m_dropTarget;
3517 m_dropTarget = NULL;
3518 }
3519 #endif // wxUSE_DRAG_AND_DROP
3520
3521 //
3522 // WM_DESTROY handled
3523 //
3524 return TRUE;
3525 } // end of wxWindowOS2::HandleDestroy
3526
3527 // ---------------------------------------------------------------------------
3528 // activation/focus
3529 // ---------------------------------------------------------------------------
3530 void wxWindowOS2::OnSetFocus(
3531 wxFocusEvent& rEvent
3532 )
3533 {
3534 rEvent.Skip();
3535 } // end of wxWindowOS2::OnSetFocus
3536
3537 bool wxWindowOS2::HandleActivate(
3538 int nState
3539 , WXHWND WXUNUSED(hActivate)
3540 )
3541 {
3542 wxActivateEvent vEvent( wxEVT_ACTIVATE
3543 ,(bool)nState
3544 ,m_windowId
3545 );
3546 vEvent.SetEventObject(this);
3547 return GetEventHandler()->ProcessEvent(vEvent);
3548 } // end of wxWindowOS2::HandleActivate
3549
3550 bool wxWindowOS2::HandleSetFocus(
3551 WXHWND WXUNUSED(hWnd)
3552 )
3553 {
3554 //
3555 // Notify the parent keeping track of focus for the kbd navigation
3556 // purposes that we got it
3557 //
3558 wxChildFocusEvent vEventFocus((wxWindow *)this);
3559 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3560
3561 #if wxUSE_CARET
3562 //
3563 // Deal with caret
3564 //
3565 if (m_caret)
3566 {
3567 m_caret->OnSetFocus();
3568 }
3569 #endif // wxUSE_CARET
3570
3571 #if wxUSE_TEXTCTRL
3572 // If it's a wxTextCtrl don't send the event as it will be done
3573 // after the control gets to process it from EN_FOCUS handler
3574 if ( wxDynamicCastThis(wxTextCtrl) )
3575 {
3576 return FALSE;
3577 }
3578 #endif // wxUSE_TEXTCTRL
3579
3580 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3581
3582 vEvent.SetEventObject(this);
3583 return GetEventHandler()->ProcessEvent(vEvent);
3584 } // end of wxWindowOS2::HandleSetFocus
3585
3586 bool wxWindowOS2::HandleKillFocus(
3587 WXHWND hWnd
3588 )
3589 {
3590 #if wxUSE_CARET
3591 //
3592 // Deal with caret
3593 //
3594 if (m_caret)
3595 {
3596 m_caret->OnKillFocus();
3597 }
3598 #endif // wxUSE_CARET
3599
3600 #if wxUSE_TEXTCTRL
3601 //
3602 // If it's a wxTextCtrl don't send the event as it will be done
3603 // after the control gets to process it.
3604 //
3605 wxTextCtrl* pCtrl = wxDynamicCastThis(wxTextCtrl);
3606
3607 if (pCtrl)
3608 {
3609 return FALSE;
3610 }
3611 #endif
3612
3613 //
3614 // Don't send the event when in the process of being deleted. This can
3615 // only cause problems if the event handler tries to access the object.
3616 //
3617 if ( m_isBeingDeleted )
3618 {
3619 return FALSE;
3620 }
3621
3622 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3623 ,m_windowId
3624 );
3625
3626 vEvent.SetEventObject(this);
3627
3628 //
3629 // wxFindWinFromHandle() may return NULL, it is ok
3630 //
3631 vEvent.SetWindow(wxFindWinFromHandle(hWnd));
3632 return GetEventHandler()->ProcessEvent(vEvent);
3633 } // end of wxWindowOS2::HandleKillFocus
3634
3635 // ---------------------------------------------------------------------------
3636 // miscellaneous
3637 // ---------------------------------------------------------------------------
3638
3639 bool wxWindowOS2::HandleShow(
3640 bool bShow
3641 , int WXUNUSED(nStatus)
3642 )
3643 {
3644 wxShowEvent vEvent(GetId(), bShow);
3645
3646 vEvent.m_eventObject = this;
3647 return GetEventHandler()->ProcessEvent(vEvent);
3648 } // end of wxWindowOS2::HandleShow
3649
3650 bool wxWindowOS2::HandleInitDialog(
3651 WXHWND WXUNUSED(hWndFocus)
3652 )
3653 {
3654 wxInitDialogEvent vEvent(GetId());
3655
3656 vEvent.m_eventObject = this;
3657 return GetEventHandler()->ProcessEvent(vEvent);
3658 } // end of wxWindowOS2::HandleInitDialog
3659
3660 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3661 {
3662 // TODO: We'll handle drag and drop later
3663 return FALSE;
3664 }
3665
3666 bool wxWindowOS2::HandleSetCursor(
3667 USHORT WXUNUSED(vId)
3668 , WXHWND hPointer
3669 )
3670 {
3671 //
3672 // Under OS/2 PM this allows the pointer to be changed
3673 // as it passes over a control
3674 //
3675 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3676 return TRUE;
3677 } // end of wxWindowOS2::HandleSetCursor
3678
3679 // ---------------------------------------------------------------------------
3680 // owner drawn stuff
3681 // ---------------------------------------------------------------------------
3682 bool wxWindowOS2::OS2OnDrawItem(
3683 int vId
3684 , WXDRAWITEMSTRUCT* pItemStruct
3685 )
3686 {
3687 #if wxUSE_OWNER_DRAWN
3688 wxDC vDc;
3689
3690 #if wxUSE_MENUS_NATIVE
3691 //
3692 // Is it a menu item?
3693 //
3694 if (vId == 0)
3695 {
3696 ERRORID vError;
3697 wxString sError;
3698 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3699 wxFrame* pFrame = (wxFrame*)this;
3700 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3701 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3702 wxRect vRect( pMeasureStruct->rclItem.xLeft
3703 ,pMeasureStruct->rclItem.yBottom
3704 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3705 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3706 );
3707 vDc.SetHDC( hDC
3708 ,FALSE
3709 );
3710 vDc.SetHPS(pMeasureStruct->hps);
3711 //
3712 // Load the wxWindows Pallete and set to RGB mode
3713 //
3714 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3715 ,0L
3716 ,LCOLF_CONSECRGB
3717 ,0L
3718 ,(LONG)wxTheColourDatabase->m_nSize
3719 ,(PLONG)wxTheColourDatabase->m_palTable
3720 ))
3721 {
3722 vError = ::WinGetLastError(vHabmain);
3723 sError = wxPMErrorToStr(vError);
3724 wxLogError("Unable to set current color table. Error: %s\n", sError);
3725 }
3726 //
3727 // Set the color table to RGB mode
3728 //
3729 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3730 ,0L
3731 ,LCOLF_RGB
3732 ,0L
3733 ,0L
3734 ,NULL
3735 ))
3736 {
3737 vError = ::WinGetLastError(vHabmain);
3738 sError = wxPMErrorToStr(vError);
3739 wxLogError("Unable to set current color table. Error: %s\n", sError);
3740 }
3741
3742 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3743
3744
3745 int eAction = 0;
3746 int eStatus = 0;
3747
3748 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3749 {
3750 //
3751 // Entire Item needs to be redrawn (either it has reappeared from
3752 // behind another window or is being displayed for the first time
3753 //
3754 eAction = wxOwnerDrawn::wxODDrawAll;
3755
3756 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3757 {
3758 //
3759 // If it is currently selected we let the system handle it
3760 //
3761 eStatus |= wxOwnerDrawn::wxODSelected;
3762 }
3763 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3764 {
3765 //
3766 // If it is currently checked we draw our own
3767 //
3768 eStatus |= wxOwnerDrawn::wxODChecked;
3769 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3770 }
3771 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3772 {
3773 //
3774 // If it is currently disabled we let the system handle it
3775 //
3776 eStatus |= wxOwnerDrawn::wxODDisabled;
3777 }
3778 //
3779 // Don't really care about framed (indicationg focus) or NoDismiss
3780 //
3781 }
3782 else
3783 {
3784 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3785 {
3786 eAction = wxOwnerDrawn::wxODDrawAll;
3787 eStatus |= wxOwnerDrawn::wxODSelected;
3788 //
3789 // Keep the system from trying to highlight with its bogus colors
3790 //
3791 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3792 }
3793 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3794 {
3795 eAction = wxOwnerDrawn::wxODDrawAll;
3796 eStatus = 0;
3797 //
3798 // Keep the system from trying to highlight with its bogus colors
3799 //
3800 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3801 }
3802 else
3803 {
3804 //
3805 // For now we don't care about anything else
3806 // just ignore the entire message!
3807 //
3808 return TRUE;
3809 }
3810 }
3811 //
3812 // Now redraw the item
3813 //
3814 return(pMenuItem->OnDrawItem( vDc
3815 ,vRect
3816 ,(wxOwnerDrawn::wxODAction)eAction
3817 ,(wxOwnerDrawn::wxODStatus)eStatus
3818 ));
3819 //
3820 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3821 // the system will do the highlight or fraeming or disabling for us,
3822 // otherwise, we'd have to do it ourselves.
3823 //
3824 }
3825 #endif // wxUSE_MENUS_NATIVE
3826
3827 wxWindow* pItem = FindItem(vId);
3828
3829 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3830 {
3831 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3832 }
3833 #else
3834 vId = vId;
3835 pItemStruct = pItemStruct;
3836 #endif
3837 return FALSE;
3838 } // end of wxWindowOS2::OS2OnDrawItem
3839
3840 long wxWindowOS2::OS2OnMeasureItem(
3841 int lId
3842 , WXMEASUREITEMSTRUCT* pItemStruct
3843 )
3844 {
3845 #if wxUSE_OWNER_DRAWN
3846 //
3847 // Is it a menu item?
3848 //
3849 if (lId == 65536) // I really don't like this...has to be a better indicator
3850 {
3851 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3852 {
3853 size_t nWidth;
3854 size_t nHeight;
3855 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3856 wxFrame* pFrame = (wxFrame*)this;
3857 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3858
3859 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3860 nWidth = 0L;
3861 nHeight = 0L;
3862 if (pMenuItem->OnMeasureItem( &nWidth
3863 ,&nHeight
3864 ))
3865 {
3866 MRESULT mRc;
3867
3868 pMeasureStruct->rclItem.xRight = nWidth;
3869 pMeasureStruct->rclItem.xLeft = 0L;
3870 pMeasureStruct->rclItem.yTop = nHeight;
3871 pMeasureStruct->rclItem.yBottom = 0L;
3872 mRc = MRFROM2SHORT(nHeight, nWidth);
3873 return LONGFROMMR(mRc);
3874 }
3875 return 0L;
3876 }
3877 }
3878 wxWindow* pItem = FindItem(lId);
3879
3880 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3881 {
3882 OWNERITEM vItem;
3883
3884 vItem.idItem = (LONG)pItemStruct;
3885 return ((wxControl *)pItem)->OS2OnMeasure((WXMEASUREITEMSTRUCT*)&vItem);
3886 }
3887 #else
3888 lId = lId;
3889 pItemStruct = pItemStruct;
3890 #endif // wxUSE_OWNER_DRAWN
3891 return FALSE;
3892 }
3893
3894 // ---------------------------------------------------------------------------
3895 // colours and palettes
3896 // ---------------------------------------------------------------------------
3897
3898 bool wxWindowOS2::HandleSysColorChange()
3899 {
3900 wxSysColourChangedEvent vEvent;
3901
3902 vEvent.SetEventObject(this);
3903 return GetEventHandler()->ProcessEvent(vEvent);
3904 } // end of wxWindowOS2::HandleSysColorChange
3905
3906 bool wxWindowOS2::HandleCtlColor(
3907 WXHBRUSH* WXUNUSED(phBrush)
3908 )
3909 {
3910 //
3911 // Not much provided with message. So not sure I can do anything with it
3912 //
3913 return TRUE;
3914 } // end of wxWindowOS2::HandleCtlColor
3915
3916
3917 // Define for each class of dialog and control
3918 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3919 WXHWND WXUNUSED(hWnd),
3920 WXUINT WXUNUSED(nCtlColor),
3921 WXUINT WXUNUSED(message),
3922 WXWPARAM WXUNUSED(wParam),
3923 WXLPARAM WXUNUSED(lParam))
3924 {
3925 return (WXHBRUSH)0;
3926 }
3927
3928 bool wxWindowOS2::HandlePaletteChanged()
3929 {
3930 // need to set this to something first
3931 WXHWND hWndPalChange = NULLHANDLE;
3932
3933 wxPaletteChangedEvent vEvent(GetId());
3934
3935 vEvent.SetEventObject(this);
3936 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3937
3938 return GetEventHandler()->ProcessEvent(vEvent);
3939 } // end of wxWindowOS2::HandlePaletteChanged
3940
3941 //
3942 // Responds to colour changes: passes event on to children.
3943 //
3944 void wxWindowOS2::OnSysColourChanged(
3945 wxSysColourChangedEvent& rEvent
3946 )
3947 {
3948 wxNode* pNode = GetChildren().First();
3949
3950 while (pNode)
3951 {
3952 //
3953 // Only propagate to non-top-level windows
3954 //
3955 wxWindow* pWin = (wxWindow *)pNode->Data();
3956
3957 if (pWin->GetParent())
3958 {
3959 wxSysColourChangedEvent vEvent;
3960
3961 rEvent.m_eventObject = pWin;
3962 pWin->GetEventHandler()->ProcessEvent(vEvent);
3963 }
3964 pNode = pNode->Next();
3965 }
3966 } // end of wxWindowOS2::OnSysColourChanged
3967
3968 // ---------------------------------------------------------------------------
3969 // painting
3970 // ---------------------------------------------------------------------------
3971
3972 void wxWindow::OnPaint (
3973 wxPaintEvent& rEvent
3974 )
3975 {
3976 HDC hDC = (HDC)wxPaintDC::FindDCInCache((wxWindow*) rEvent.GetEventObject());
3977
3978 if (hDC != 0)
3979 {
3980 OS2DefWindowProc( (WXUINT)WM_PAINT
3981 ,(WXWPARAM)hDC
3982 ,(WXLPARAM)0
3983 );
3984 }
3985 } // end of wxWindow::OnPaint
3986
3987 bool wxWindowOS2::HandlePaint()
3988 {
3989 HRGN hRgn;
3990 wxPaintEvent vEvent(m_windowId);
3991 HPS hPS;
3992 RECTL vRect;
3993 bool bProcessed;
3994
3995 // Create empty region
3996 // TODO: get HPS somewhere else if possible
3997 hPS = ::WinGetPS(GetHwnd());
3998 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3999
4000 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
4001 {
4002 wxLogLastError("CreateRectRgn");
4003 return FALSE;
4004 }
4005
4006 m_updateRegion = wxRegion(hRgn, hPS);
4007
4008 vEvent.SetEventObject(this);
4009 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4010
4011 if (!bProcessed &&
4012 IsKindOf(CLASSINFO(wxPanel)) &&
4013 GetChildren().GetCount() == 0
4014 )
4015 {
4016 //
4017 // OS/2 needs to process this right here, not by the default proc
4018 // Window's default proc correctly paints everything, OS/2 does not.
4019 // For decorative panels that typically have no children, we draw
4020 // borders.
4021 //
4022 HPS hPS;
4023 RECTL vRect;
4024 wxFrame* pFrame;
4025 wxWindow* pParent;
4026
4027 hPS = ::WinBeginPaint( GetHwnd()
4028 ,NULLHANDLE
4029 ,&vRect
4030 );
4031 if(hPS)
4032 {
4033 ::GpiCreateLogColorTable( hPS
4034 ,0L
4035 ,LCOLF_CONSECRGB
4036 ,0L
4037 ,(LONG)wxTheColourDatabase->m_nSize
4038 ,(PLONG)wxTheColourDatabase->m_palTable
4039 );
4040 ::GpiCreateLogColorTable( hPS
4041 ,0L
4042 ,LCOLF_RGB
4043 ,0L
4044 ,0L
4045 ,NULL
4046 );
4047 if (::WinIsWindowVisible(GetHWND()))
4048 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4049 if (m_dwExStyle)
4050 {
4051 LINEBUNDLE vLineBundle;
4052
4053 vLineBundle.lColor = 0x00000000; // Black
4054 vLineBundle.usMixMode = FM_OVERPAINT;
4055 vLineBundle.fxWidth = 1;
4056 vLineBundle.lGeomWidth = 1;
4057 vLineBundle.usType = LINETYPE_SOLID;
4058 vLineBundle.usEnd = 0;
4059 vLineBundle.usJoin = 0;
4060 ::GpiSetAttrs( hPS
4061 ,PRIM_LINE
4062 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
4063 ,0L
4064 ,&vLineBundle
4065 );
4066 ::WinQueryWindowRect(GetHwnd(), &vRect);
4067 wxDrawBorder( hPS
4068 ,vRect
4069 ,m_dwExStyle
4070 );
4071 }
4072 }
4073 ::WinEndPaint(hPS);
4074 bProcessed = TRUE;
4075 }
4076 else if (!bProcessed &&
4077 IsKindOf(CLASSINFO(wxPanel))
4078 )
4079 {
4080 //
4081 // Panel with children, usually fills a frame client so no borders.
4082 //
4083 HPS hPS;
4084 RECTL vRect;
4085 wxFrame* pFrame;
4086 wxWindow* pParent;
4087
4088 hPS = ::WinBeginPaint( GetHwnd()
4089 ,NULLHANDLE
4090 ,&vRect
4091 );
4092 if(hPS)
4093 {
4094 ::GpiCreateLogColorTable( hPS
4095 ,0L
4096 ,LCOLF_CONSECRGB
4097 ,0L
4098 ,(LONG)wxTheColourDatabase->m_nSize
4099 ,(PLONG)wxTheColourDatabase->m_palTable
4100 );
4101 ::GpiCreateLogColorTable( hPS
4102 ,0L
4103 ,LCOLF_RGB
4104 ,0L
4105 ,0L
4106 ,NULL
4107 );
4108
4109 if (::WinIsWindowVisible(GetHWND()))
4110 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4111 }
4112 ::WinEndPaint(hPS);
4113 bProcessed = TRUE;
4114 }
4115 return bProcessed;
4116 } // end of wxWindowOS2::HandlePaint
4117
4118 bool wxWindowOS2::HandleEraseBkgnd(
4119 WXHDC hDC
4120 )
4121 {
4122 SWP vSwp;
4123 bool rc;
4124
4125 ::WinQueryWindowPos(GetHwnd(), &vSwp);
4126 if (vSwp.fl & SWP_MINIMIZE)
4127 return TRUE;
4128
4129 wxDC vDC;
4130
4131 vDC.m_hPS = (HPS)hDC; // this is really a PS
4132 vDC.SetWindow((wxWindow*)this);
4133 vDC.BeginDrawing();
4134
4135 wxEraseEvent vEvent(m_windowId, &vDC);
4136
4137 vEvent.SetEventObject(this);
4138
4139 rc = GetEventHandler()->ProcessEvent(vEvent);
4140
4141 vDC.EndDrawing();
4142 vDC.m_hPS = NULLHANDLE;
4143 return TRUE;
4144 } // end of wxWindowOS2::HandleEraseBkgnd
4145
4146 void wxWindowOS2::OnEraseBackground(
4147 wxEraseEvent& rEvent
4148 )
4149 {
4150 RECTL vRect;
4151 HPS hPS = rEvent.m_dc->m_hPS;
4152 APIRET rc;
4153 LONG lColor = m_backgroundColour.GetPixel();
4154
4155 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
4156 rc = ::WinFillRect(hPS, &vRect, lColor);
4157 } // end of wxWindowOS2::OnEraseBackground
4158
4159 // ---------------------------------------------------------------------------
4160 // moving and resizing
4161 // ---------------------------------------------------------------------------
4162
4163 bool wxWindowOS2::HandleMinimize()
4164 {
4165 wxIconizeEvent vEvent(m_windowId);
4166
4167 vEvent.SetEventObject(this);
4168 return GetEventHandler()->ProcessEvent(vEvent);
4169 } // end of wxWindowOS2::HandleMinimize
4170
4171 bool wxWindowOS2::HandleMaximize()
4172 {
4173 wxMaximizeEvent vEvent(m_windowId);
4174
4175 vEvent.SetEventObject(this);
4176 return GetEventHandler()->ProcessEvent(vEvent);
4177 } // end of wxWindowOS2::HandleMaximize
4178
4179 bool wxWindowOS2::HandleMove(
4180 int nX
4181 , int nY
4182 )
4183 {
4184 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
4185
4186 vEvent.SetEventObject(this);
4187 return GetEventHandler()->ProcessEvent(vEvent);
4188 } // end of wxWindowOS2::HandleMove
4189
4190 bool wxWindowOS2::HandleSize(
4191 int nWidth
4192 , int nHeight
4193 , WXUINT WXUNUSED(nFlag)
4194 )
4195 {
4196 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
4197
4198 vEvent.SetEventObject(this);
4199 return GetEventHandler()->ProcessEvent(vEvent);
4200 } // end of wxWindowOS2::HandleSize
4201
4202 bool wxWindowOS2::HandleGetMinMaxInfo(
4203 PSWP pSwp
4204 )
4205 {
4206 bool bRc = FALSE;
4207 POINTL vPoint;
4208
4209 switch(pSwp->fl)
4210 {
4211 case SWP_MAXIMIZE:
4212 ::WinGetMaxPosition(GetHwnd(), pSwp);
4213 m_maxWidth = pSwp->cx;
4214 m_maxHeight = pSwp->cy;
4215 break;
4216
4217 case SWP_MINIMIZE:
4218 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
4219 m_minWidth = pSwp->cx;
4220 m_minHeight = pSwp->cy;
4221 break;
4222
4223 default:
4224 return FALSE;
4225 }
4226 return TRUE;
4227 } // end of wxWindowOS2::HandleGetMinMaxInfo
4228
4229 // ---------------------------------------------------------------------------
4230 // command messages
4231 // ---------------------------------------------------------------------------
4232 bool wxWindowOS2::HandleCommand(
4233 WXWORD wId
4234 , WXWORD wCmd
4235 , WXHWND hControl
4236 )
4237 {
4238 #if wxUSE_MENUS_NATIVE
4239 if (wxCurrentPopupMenu)
4240 {
4241 wxMenu* pPopupMenu = wxCurrentPopupMenu;
4242
4243 wxCurrentPopupMenu = NULL;
4244 return pPopupMenu->OS2Command(wCmd, wId);
4245 }
4246 #endif // wxUSE_MENUS_NATIVE
4247
4248 wxWindow* pWin = FindItem(wId);
4249
4250 if (!pWin)
4251 {
4252 pWin = wxFindWinFromHandle(hControl);
4253 }
4254
4255 if (pWin)
4256 return pWin->OS2Command(wCmd, wId);
4257
4258 return FALSE;
4259 } // end of wxWindowOS2::HandleCommand
4260
4261 bool wxWindowOS2::HandleSysCommand(
4262 WXWPARAM wParam
4263 , WXLPARAM WXUNUSED(lParam)
4264 )
4265 {
4266 //
4267 // 4 bits are reserved
4268 //
4269 switch (SHORT1FROMMP(wParam))
4270 {
4271 case SC_MAXIMIZE:
4272 return HandleMaximize();
4273
4274 case SC_MINIMIZE:
4275 return HandleMinimize();
4276 }
4277 return FALSE;
4278 } // end of wxWindowOS2::HandleSysCommand
4279
4280 // ---------------------------------------------------------------------------
4281 // mouse events
4282 // ---------------------------------------------------------------------------
4283 //TODO!!! check against MSW
4284 void wxWindowOS2::InitMouseEvent(
4285 wxMouseEvent& rEvent
4286 , int nX
4287 , int nY
4288 , WXUINT uFlags
4289 )
4290 {
4291 rEvent.m_x = nX;
4292 rEvent.m_y = nY;
4293 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
4294 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
4295 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
4296 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
4297 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
4298 rEvent.SetTimestamp(s_currentMsg.time);
4299 rEvent.m_eventObject = this;
4300 rEvent.SetId(GetId());
4301
4302 #if wxUSE_MOUSEEVENT_HACK
4303 m_lastMouseX = nX;
4304 m_lastMouseY = nY;
4305 m_lastMouseEvent = rEvent.GetEventType();
4306 #endif // wxUSE_MOUSEEVENT_HACK
4307 } // end of wxWindowOS2::InitMouseEvent
4308
4309 bool wxWindowOS2::HandleMouseEvent(
4310 WXUINT uMsg
4311 , int nX
4312 , int nY
4313 , WXUINT uFlags
4314 )
4315 {
4316 bool bProcessed = FALSE;
4317
4318 //
4319 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
4320 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4321 // from the message id and take the value in the table to get wxWin event
4322 // id
4323 //
4324 static const wxEventType eventsMouse[] =
4325 {
4326 wxEVT_MOTION,
4327 wxEVT_LEFT_DOWN,
4328 wxEVT_LEFT_UP,
4329 wxEVT_LEFT_DCLICK,
4330 wxEVT_RIGHT_DOWN,
4331 wxEVT_RIGHT_UP,
4332 wxEVT_RIGHT_DCLICK,
4333 wxEVT_MIDDLE_DOWN,
4334 wxEVT_MIDDLE_UP,
4335 wxEVT_MIDDLE_DCLICK
4336 };
4337
4338 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
4339
4340 InitMouseEvent( vEvent
4341 ,nX
4342 ,nY
4343 ,uFlags
4344 );
4345
4346 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4347 if (!bProcessed)
4348 {
4349 HPOINTER hPtr = ::WinQuerySysPointer(HWND_DESKTOP, SPTR_WAIT, FALSE);
4350 HPOINTER hCursor = (HPOINTER)GetCursor().GetHCURSOR();
4351
4352 if (hCursor != NULLHANDLE)
4353 {
4354 ::WinSetPointer(HWND_DESKTOP, hCursor);
4355 bProcessed = TRUE;
4356 }
4357 }
4358 return GetEventHandler()->ProcessEvent(vEvent);
4359 } // end of wxWindowOS2::HandleMouseEvent
4360
4361 bool wxWindowOS2::HandleMouseMove(
4362 int nX
4363 , int nY
4364 , WXUINT uFlags
4365 )
4366 {
4367 if (!m_bMouseInWindow)
4368 {
4369 //
4370 // Generate an ENTER event
4371 //
4372 m_bMouseInWindow = TRUE;
4373
4374 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
4375
4376 InitMouseEvent( vEvent
4377 ,nX
4378 ,nY
4379 ,uFlags
4380 );
4381
4382 (void)GetEventHandler()->ProcessEvent(vEvent);
4383 }
4384 return HandleMouseEvent( WM_MOUSEMOVE
4385 ,nX
4386 ,nY
4387 ,uFlags
4388 );
4389 } // end of wxWindowOS2::HandleMouseMove
4390
4391 // ---------------------------------------------------------------------------
4392 // keyboard handling
4393 // ---------------------------------------------------------------------------
4394
4395 //
4396 // Create the key event of the given type for the given key - used by
4397 // HandleChar and HandleKeyDown/Up
4398 //
4399 wxKeyEvent wxWindowOS2::CreateKeyEvent(
4400 wxEventType eType
4401 , int nId
4402 , WXLPARAM lParam
4403 , WXWPARAM wParam
4404 ) const
4405 {
4406 wxKeyEvent vEvent(eType);
4407
4408 vEvent.SetId(GetId());
4409 vEvent.m_shiftDown = IsShiftDown();
4410 vEvent.m_controlDown = IsCtrlDown();
4411 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
4412
4413 vEvent.m_eventObject = (wxWindow *)this; // const_cast
4414 vEvent.m_keyCode = nId;
4415 vEvent.m_rawCode = (wxUint32)wParam;
4416 vEvent.m_rawFlags = (wxUint32)lParam;
4417 vEvent.SetTimestamp(s_currentMsg.time);
4418
4419 //
4420 // Translate the position to client coords
4421 //
4422 POINTL vPoint;
4423 RECTL vRect;
4424
4425 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
4426 ::WinQueryWindowRect( GetHwnd()
4427 ,&vRect
4428 );
4429
4430 vPoint.x -= vRect.xLeft;
4431 vPoint.y -= vRect.yBottom;
4432
4433 vEvent.m_x = vPoint.x;
4434 vEvent.m_y = vPoint.y;
4435
4436 return vEvent;
4437 } // end of wxWindowOS2::CreateKeyEvent
4438
4439 //
4440 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4441 // WM_KEYDOWN one
4442 //
4443 bool wxWindowOS2::HandleChar(
4444 WXWPARAM wParam
4445 , WXLPARAM lParam
4446 , bool isASCII
4447 )
4448 {
4449 bool bCtrlDown = FALSE;
4450 int vId;
4451
4452 if (m_bLastKeydownProcessed)
4453 {
4454 //
4455 // The key was handled in the EVT_KEY_DOWN. Handling a key in an
4456 // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
4457 // from happening, so just bail out at this point.
4458 //
4459 m_bLastKeydownProcessed = FALSE;
4460 return TRUE;
4461 }
4462 if (isASCII)
4463 {
4464 //
4465 // If 1 -> 26, translate to either special keycode or just set
4466 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4467 // ControlDown() == TRUE.
4468 //
4469 vId = SHORT1FROMMP(lParam);
4470 if ((vId > 0) && (vId < 27))
4471 {
4472 switch (vId)
4473 {
4474 case 13:
4475 vId = WXK_RETURN;
4476 break;
4477
4478 case 8:
4479 vId = WXK_BACK;
4480 break;
4481
4482 case 9:
4483 vId = WXK_TAB;
4484 break;
4485
4486 default:
4487 bCtrlDown = TRUE;
4488 break;
4489 }
4490 }
4491 }
4492 else // we're called from WM_KEYDOWN
4493 {
4494 vId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4495 if (vId == 0)
4496 return FALSE;
4497 }
4498
4499 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4500 ,vId
4501 ,lParam
4502 ));
4503
4504 if (bCtrlDown)
4505 {
4506 vEvent.m_controlDown = TRUE;
4507 }
4508 return (GetEventHandler()->ProcessEvent(vEvent));
4509 }
4510
4511 bool wxWindowOS2::HandleKeyDown(
4512 WXWPARAM wParam
4513 , WXLPARAM lParam
4514 )
4515 {
4516 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4517
4518 if (!nId)
4519 {
4520 //
4521 // Normal ASCII char
4522 //
4523 nId = SHORT1FROMMP(lParam);
4524 }
4525
4526 if (nId != -1)
4527 {
4528 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4529 ,nId
4530 ,(MPARAM)lParam
4531 ,(MPARAM)wParam
4532 ));
4533
4534 if (GetEventHandler()->ProcessEvent(vEvent))
4535 {
4536 return TRUE;
4537 }
4538 }
4539 return FALSE;
4540 } // end of wxWindowOS2::HandleKeyDown
4541
4542 bool wxWindowOS2::HandleKeyUp(
4543 WXWPARAM wParam
4544 , WXLPARAM lParam
4545 )
4546 {
4547 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4548
4549 if (!nId)
4550 {
4551 //
4552 // Normal ASCII char
4553 //
4554 nId = (int)wParam;
4555 }
4556
4557 if (nId != -1)
4558 {
4559 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4560 ,nId
4561 ,lParam
4562 ,wParam
4563 ));
4564
4565 if (GetEventHandler()->ProcessEvent(vEvent))
4566 return TRUE;
4567 }
4568 return FALSE;
4569 } // end of wxWindowOS2::HandleKeyUp
4570
4571 // ---------------------------------------------------------------------------
4572 // joystick
4573 // ---------------------------------------------------------------------------
4574
4575 // ---------------------------------------------------------------------------
4576 // scrolling
4577 // ---------------------------------------------------------------------------
4578
4579 bool wxWindowOS2::OS2OnScroll(
4580 int nOrientation
4581 , WXWORD wParam
4582 , WXWORD wPos
4583 , WXHWND hControl
4584 )
4585 {
4586 if (hControl)
4587 {
4588 wxWindow* pChild = wxFindWinFromHandle(hControl);
4589
4590 if (pChild )
4591 return pChild->OS2OnScroll( nOrientation
4592 ,wParam
4593 ,wPos
4594 ,hControl
4595 );
4596 }
4597
4598 wxScrollWinEvent vEvent;
4599
4600 vEvent.SetPosition(wPos);
4601 vEvent.SetOrientation(nOrientation);
4602 vEvent.m_eventObject = this;
4603
4604 switch (wParam)
4605 {
4606 case SB_LINEUP:
4607 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4608 break;
4609
4610 case SB_LINEDOWN:
4611 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4612 break;
4613
4614 case SB_PAGEUP:
4615 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4616 break;
4617
4618 case SB_PAGEDOWN:
4619 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4620 break;
4621
4622 case SB_SLIDERPOSITION:
4623 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4624 break;
4625
4626 case SB_SLIDERTRACK:
4627 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4628 break;
4629
4630 default:
4631 return FALSE;
4632 }
4633 return GetEventHandler()->ProcessEvent(vEvent);
4634 } // end of wxWindowOS2::OS2OnScroll
4635
4636 void wxWindowOS2::MoveChildren(
4637 int nDiff
4638 )
4639 {
4640 //
4641 // We want to handle top levels ourself, manually
4642 //
4643 if (!IsTopLevel() && GetAutoLayout())
4644 {
4645 Layout();
4646 }
4647 else
4648 {
4649 SWP vSwp;
4650
4651 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4652 pNode;
4653 pNode = pNode->GetNext())
4654 {
4655 wxWindow* pWin = pNode->GetData();
4656
4657 ::WinQueryWindowPos( GetHwndOf(pWin)
4658 ,&vSwp
4659 );
4660 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4661 {
4662 wxControl* pCtrl;
4663
4664 //
4665 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4666 // struct of such a control will have and origin offset from its intended
4667 // position by the width of the margins.
4668 //
4669 pCtrl = wxDynamicCast(pWin, wxControl);
4670 vSwp.y -= pCtrl->GetYComp();
4671 vSwp.x -= pCtrl->GetXComp();
4672 }
4673 ::WinSetWindowPos( GetHwndOf(pWin)
4674 ,HWND_TOP
4675 ,vSwp.x
4676 ,vSwp.y - nDiff
4677 ,vSwp.cx
4678 ,vSwp.cy
4679 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4680 );
4681 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4682 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4683 {
4684 wxRadioBox* pRadioBox;
4685
4686 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4687 pRadioBox->AdjustButtons( (int)vSwp.x
4688 ,(int)vSwp.y - nDiff
4689 ,(int)vSwp.cx
4690 ,(int)vSwp.cy
4691 ,pRadioBox->GetSizeFlags()
4692 );
4693 }
4694 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4695 {
4696 wxSlider* pSlider;
4697
4698 pSlider = wxDynamicCast(pWin, wxSlider);
4699 pSlider->AdjustSubControls( (int)vSwp.x
4700 ,(int)vSwp.y - nDiff
4701 ,(int)vSwp.cx
4702 ,(int)vSwp.cy
4703 ,(int)pSlider->GetSizeFlags()
4704 );
4705 }
4706 }
4707 }
4708 Refresh();
4709 } // end of wxWindowOS2::MoveChildren
4710
4711 //
4712 // Getting the Y position for a window, like a control, is a real
4713 // pain. There are three sitatuions we must deal with in determining
4714 // the OS2 to wxWindows Y coordinate.
4715 //
4716 // 1) The controls are created in a dialog.
4717 // This is the easiest since a dialog is created with its original
4718 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4719 //
4720 // 2) The controls are direct children of a frame
4721 // In this instance the controls are actually children of the Frame's
4722 // client. During creation the frame's client resizes several times
4723 // during creation of the status bar and toolbars. The CFrame class
4724 // will take care of this using its AlterChildPos proc.
4725 //
4726 // 3) The controls are children of a panel, which in turn is a child of
4727 // a frame.
4728 // The panel may be one of many, in which case the same treatment
4729 // as 1 applies. It may be the only child, though.
4730 // This is the nastiest case. A panel is created as the only child of
4731 // the frame and as such, when a frame has only one child, the child is
4732 // expanded to fit the entire client area of the frame. Because the
4733 // controls are created BEFORE this occurs their positions are totally
4734 // whacked and any call to WinQueryWindowPos will return invalid
4735 // coordinates. So for this situation we have to compare the size of
4736 // the panel at control creation time with that of the frame client. If
4737 // they are the same we can use the standard Y position equation. If
4738 // not, then we must use the Frame Client's dimensions to position them
4739 // as that will be the eventual size of the panel after the frame resizes
4740 // it!
4741 //
4742 int wxWindowOS2::GetOS2ParentHeight(
4743 wxWindowOS2* pParent
4744 )
4745 {
4746 wxWindowOS2* pGrandParent = NULL;
4747
4748 //
4749 // Case 1
4750 //
4751 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4752 return(pParent->GetClientSize().y);
4753
4754 //
4755 // Case 2 -- if we are one of the separately built standard Frame
4756 // children, like a statusbar, menubar, or toolbar we want to
4757 // use the frame, itself, for positioning. Otherwise we are
4758 // child window and want to use the Frame's client.
4759 //
4760 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4761 {
4762 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4763 IsKindOf(CLASSINFO(wxMenuBar)) ||
4764 IsKindOf(CLASSINFO(wxToolBar))
4765 )
4766 {
4767 if (IsKindOf(CLASSINFO(wxToolBar)))
4768 {
4769 wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
4770
4771 if (pFrame->GetToolBar() == this)
4772 return(pParent->GetSize().y);
4773 else
4774 return(pParent->GetClientSize().y);
4775 }
4776 else
4777 return(pParent->GetSize().y);
4778 }
4779 else
4780 return(pParent->GetClientSize().y);
4781 }
4782 //
4783 // Case -- this is for any window that is the sole child of a Frame.
4784 // The grandparent must exist and it must be of type CFrame
4785 // and it's height must be different. Otherwise the standard
4786 // applies.
4787 //
4788 else
4789 {
4790 return(pParent->GetClientSize().y);
4791 }
4792 return(0L);
4793 } // end of wxWindowOS2::GetOS2ParentHeight
4794
4795 //
4796 // OS/2 needs a lot extra manipulation to deal with layouts
4797 // for canvas windows, particularly scrolled ones.
4798 //
4799 wxWindowCreationHook::wxWindowCreationHook(
4800 wxWindow* pWinBeingCreated
4801 )
4802 {
4803 gpWinBeingCreated = pWinBeingCreated;
4804 } // end of wxWindowCreationHook::wxWindowCreationHook
4805
4806 wxWindowCreationHook::~wxWindowCreationHook()
4807 {
4808 gpWinBeingCreated = NULL;
4809 } // end of wxWindowCreationHook::~wxWindowCreationHook
4810
4811 // ===========================================================================
4812 // global functions
4813 // ===========================================================================
4814
4815 void wxGetCharSize(
4816 WXHWND hWnd
4817 , int* pX
4818 , int* pY
4819 ,wxFont* WXUNUSED(pTheFont)
4820 )
4821 {
4822 FONTMETRICS vFM;
4823 HPS hPS;
4824 BOOL rc;
4825
4826 hPS =::WinGetPS(hWnd);
4827
4828 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4829 if (rc)
4830 {
4831 if (pX)
4832 *pX = vFM.lAveCharWidth;
4833 if (pY)
4834 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4835 }
4836 else
4837 {
4838 if (pX)
4839 *pX = 10;
4840 if (pY)
4841 *pY = 15;
4842 }
4843 ::WinReleasePS(hPS);
4844 } // end of wxGetCharSize
4845
4846 //
4847 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4848 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4849 //
4850 int wxCharCodeOS2ToWX(
4851 int nKeySym
4852 )
4853 {
4854 int nId = 0;
4855
4856 switch (nKeySym)
4857 {
4858 case VK_BACKTAB: nId = WXK_BACK; break;
4859 case VK_TAB: nId = WXK_TAB; break;
4860 case VK_CLEAR: nId = WXK_CLEAR; break;
4861 case VK_ENTER: nId = WXK_RETURN; break;
4862 case VK_SHIFT: nId = WXK_SHIFT; break;
4863 case VK_CTRL: nId = WXK_CONTROL; break;
4864 case VK_PAUSE: nId = WXK_PAUSE; break;
4865 case VK_SPACE: nId = WXK_SPACE; break;
4866 case VK_ESC: nId = WXK_ESCAPE; break;
4867 case VK_END: nId = WXK_END; break;
4868 case VK_HOME : nId = WXK_HOME; break;
4869 case VK_LEFT : nId = WXK_LEFT; break;
4870 case VK_UP: nId = WXK_UP; break;
4871 case VK_RIGHT: nId = WXK_RIGHT; break;
4872 case VK_DOWN : nId = WXK_DOWN; break;
4873 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4874 case VK_INSERT: nId = WXK_INSERT; break;
4875 case VK_DELETE: nId = WXK_DELETE; break;
4876 case VK_CAPSLOCK: nId = WXK_CAPITAL; break;
4877 case VK_F1: nId = WXK_F1; break;
4878 case VK_F2: nId = WXK_F2; break;
4879 case VK_F3: nId = WXK_F3; break;
4880 case VK_F4: nId = WXK_F4; break;
4881 case VK_F5: nId = WXK_F5; break;
4882 case VK_F6: nId = WXK_F6; break;
4883 case VK_F7: nId = WXK_F7; break;
4884 case VK_F8: nId = WXK_F8; break;
4885 case VK_F9: nId = WXK_F9; break;
4886 case VK_F10: nId = WXK_F10; break;
4887 case VK_F11: nId = WXK_F11; break;
4888 case VK_F12: nId = WXK_F12; break;
4889 case VK_F13: nId = WXK_F13; break;
4890 case VK_F14: nId = WXK_F14; break;
4891 case VK_F15: nId = WXK_F15; break;
4892 case VK_F16: nId = WXK_F16; break;
4893 case VK_F17: nId = WXK_F17; break;
4894 case VK_F18: nId = WXK_F18; break;
4895 case VK_F19: nId = WXK_F19; break;
4896 case VK_F20: nId = WXK_F20; break;
4897 case VK_F21: nId = WXK_F21; break;
4898 case VK_F22: nId = WXK_F22; break;
4899 case VK_F23: nId = WXK_F23; break;
4900 case VK_F24: nId = WXK_F24; break;
4901 case VK_OEM_1: nId = ';'; break;
4902 case VK_OEM_PLUS: nId = '+'; break;
4903 case VK_OEM_COMMA: nId = ','; break;
4904 case VK_OEM_MINUS: nId = '-'; break;
4905 case VK_OEM_PERIOD: nId = '.'; break;
4906 case VK_OEM_2: nId = '/'; break;
4907 case VK_OEM_3: nId = '~'; break;
4908 case VK_OEM_4: nId = '['; break;
4909 case VK_OEM_5: nId = '\\'; break;
4910 case VK_OEM_6: nId = ']'; break;
4911 case VK_OEM_7: nId = '\''; break;
4912 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4913 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4914 default:
4915 {
4916 return 0;
4917 }
4918 }
4919 return nId;
4920 } // end of wxCharCodeOS2ToWX
4921
4922 int wxCharCodeWXToOS2(
4923 int nId
4924 , bool* bIsVirtual
4925 )
4926 {
4927 int nKeySym = 0;
4928
4929 *bIsVirtual = TRUE;
4930 switch (nId)
4931 {
4932 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4933 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4934 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4935 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4936 case WXK_END: nKeySym = VK_END; break;
4937 case WXK_HOME : nKeySym = VK_HOME; break;
4938 case WXK_LEFT : nKeySym = VK_LEFT; break;
4939 case WXK_UP: nKeySym = VK_UP; break;
4940 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4941 case WXK_DOWN : nKeySym = VK_DOWN; break;
4942 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4943 case WXK_INSERT: nKeySym = VK_INSERT; break;
4944 case WXK_DELETE: nKeySym = VK_DELETE; break;
4945 case WXK_F1: nKeySym = VK_F1; break;
4946 case WXK_F2: nKeySym = VK_F2; break;
4947 case WXK_F3: nKeySym = VK_F3; break;
4948 case WXK_F4: nKeySym = VK_F4; break;
4949 case WXK_F5: nKeySym = VK_F5; break;
4950 case WXK_F6: nKeySym = VK_F6; break;
4951 case WXK_F7: nKeySym = VK_F7; break;
4952 case WXK_F8: nKeySym = VK_F8; break;
4953 case WXK_F9: nKeySym = VK_F9; break;
4954 case WXK_F10: nKeySym = VK_F10; break;
4955 case WXK_F11: nKeySym = VK_F11; break;
4956 case WXK_F12: nKeySym = VK_F12; break;
4957 case WXK_F13: nKeySym = VK_F13; break;
4958 case WXK_F14: nKeySym = VK_F14; break;
4959 case WXK_F15: nKeySym = VK_F15; break;
4960 case WXK_F16: nKeySym = VK_F16; break;
4961 case WXK_F17: nKeySym = VK_F17; break;
4962 case WXK_F18: nKeySym = VK_F18; break;
4963 case WXK_F19: nKeySym = VK_F19; break;
4964 case WXK_F20: nKeySym = VK_F20; break;
4965 case WXK_F21: nKeySym = VK_F21; break;
4966 case WXK_F22: nKeySym = VK_F22; break;
4967 case WXK_F23: nKeySym = VK_F23; break;
4968 case WXK_F24: nKeySym = VK_F24; break;
4969 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4970 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4971 default:
4972 {
4973 *bIsVirtual = FALSE;
4974 nKeySym = nId;
4975 break;
4976 }
4977 }
4978 return nKeySym;
4979 } // end of wxCharCodeWXToOS2
4980
4981 wxWindow* wxGetActiveWindow()
4982 {
4983 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4984
4985 if (hWnd != 0)
4986 {
4987 return wxFindWinFromHandle((WXHWND)hWnd);
4988 }
4989 return NULL;
4990 } // end of wxGetActiveWindow
4991
4992 #ifdef __WXDEBUG__
4993 const char* wxGetMessageName(
4994 int nMessage)
4995 {
4996 switch (nMessage)
4997 {
4998 case 0x0000: return "WM_NULL";
4999 case 0x0001: return "WM_CREATE";
5000 case 0x0002: return "WM_DESTROY";
5001 case 0x0004: return "WM_ENABLE";
5002 case 0x0005: return "WM_SHOW";
5003 case 0x0006: return "WM_MOVE";
5004 case 0x0007: return "WM_SIZE";
5005 case 0x0008: return "WM_ADJUSTWINDOWPOS";
5006 case 0x0009: return "WM_CALCVALIDRECTS";
5007 case 0x000A: return "WM_SETWINDOWPARAMS";
5008 case 0x000B: return "WM_QUERYWINDOWPARAMS";
5009 case 0x000C: return "WM_HITTEST";
5010 case 0x000D: return "WM_ACTIVATE";
5011 case 0x000F: return "WM_SETFOCUS";
5012 case 0x0010: return "WM_SETSELECTION";
5013 case 0x0011: return "WM_PPAINT";
5014 case 0x0012: return "WM_PSETFOCUS";
5015 case 0x0013: return "WM_PSYSCOLORCHANGE";
5016 case 0x0014: return "WM_PSIZE";
5017 case 0x0015: return "WM_PACTIVATE";
5018 case 0x0016: return "WM_PCONTROL";
5019 case 0x0020: return "WM_COMMAND";
5020 case 0x0021: return "WM_SYSCOMMAND";
5021 case 0x0022: return "WM_HELP";
5022 case 0x0023: return "WM_PAINT";
5023 case 0x0024: return "WM_TIMER";
5024 case 0x0025: return "WM_SEM1";
5025 case 0x0026: return "WM_SEM2";
5026 case 0x0027: return "WM_SEM3";
5027 case 0x0028: return "WM_SEM4";
5028 case 0x0029: return "WM_CLOSE";
5029 case 0x002A: return "WM_QUIT";
5030 case 0x002B: return "WM_SYSCOLORCHANGE";
5031 case 0x002D: return "WM_SYSVALUECHANGE";
5032 case 0x002E: return "WM_APPTERMINATENOTIFY";
5033 case 0x002F: return "WM_PRESPARAMCHANGED";
5034 // Control notification messages
5035 case 0x0030: return "WM_CONTROL";
5036 case 0x0031: return "WM_VSCROLL";
5037 case 0x0032: return "WM_HSCROLL";
5038 case 0x0033: return "WM_INITMENU";
5039 case 0x0034: return "WM_MENUSELECT";
5040 case 0x0035: return "WM_MENUSEND";
5041 case 0x0036: return "WM_DRAWITEM";
5042 case 0x0037: return "WM_MEASUREITEM";
5043 case 0x0038: return "WM_CONTROLPOINTER";
5044 case 0x003A: return "WM_QUERYDLGCODE";
5045 case 0x003B: return "WM_INITDLG";
5046 case 0x003C: return "WM_SUBSTITUTESTRING";
5047 case 0x003D: return "WM_MATCHMNEMONIC";
5048 case 0x003E: return "WM_SAVEAPPLICATION";
5049 case 0x0129: return "WM_CTLCOLORCHANGE";
5050 case 0x0130: return "WM_QUERYCTLTYPE";
5051 // Frame messages
5052 case 0x0040: return "WM_FLASHWINDOW";
5053 case 0x0041: return "WM_FORMATFRAME";
5054 case 0x0042: return "WM_UPDATEFRAME";
5055 case 0x0043: return "WM_FOCUSCHANGE";
5056 case 0x0044: return "WM_SETBORDERSIZE";
5057 case 0x0045: return "WM_TRACKFRAME";
5058 case 0x0046: return "WM_MINMAXFRAME";
5059 case 0x0047: return "WM_SETICON";
5060 case 0x0048: return "WM_QUERYICON";
5061 case 0x0049: return "WM_SETACCELTABLE";
5062 case 0x004A: return "WM_QUERYACCELTABLE";
5063 case 0x004B: return "WM_TRANSLATEACCEL";
5064 case 0x004C: return "WM_QUERYTRACKINFO";
5065 case 0x004D: return "WM_QUERYBORDERSIZE";
5066 case 0x004E: return "WM_NEXTMENU";
5067 case 0x004F: return "WM_ERASEBACKGROUND";
5068 case 0x0050: return "WM_QUERYFRAMEINFO";
5069 case 0x0051: return "WM_QUERYFOCUSCHAIN";
5070 case 0x0052: return "WM_OWNERPOSCHANGE";
5071 case 0x0053: return "WM_CACLFRAMERECT";
5072 case 0x0055: return "WM_WINDOWPOSCHANGED";
5073 case 0x0056: return "WM_ADJUSTFRAMEPOS";
5074 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
5075 case 0x005B: return "WM_QUERYHELPINFO";
5076 case 0x005C: return "WM_SETHELPINFO";
5077 case 0x005D: return "WM_ERROR";
5078 case 0x005E: return "WM_REALIZEPALETTE";
5079 // Clipboard messages
5080 case 0x0060: return "WM_RENDERFMT";
5081 case 0x0061: return "WM_RENDERALLFMTS";
5082 case 0x0062: return "WM_DESTROYCLIPBOARD";
5083 case 0x0063: return "WM_PAINTCLIPBOARD";
5084 case 0x0064: return "WM_SIZECLIPBOARD";
5085 case 0x0065: return "WM_HSCROLLCLIPBOARD";
5086 case 0x0066: return "WM_VSCROLLCLIPBOARD";
5087 case 0x0067: return "WM_DRAWCLIPBOARD";
5088 // mouse messages
5089 case 0x0070: return "WM_MOUSEMOVE";
5090 case 0x0071: return "WM_BUTTON1DOWN";
5091 case 0x0072: return "WM_BUTTON1UP";
5092 case 0x0073: return "WM_BUTTON1DBLCLK";
5093 case 0x0074: return "WM_BUTTON2DOWN";
5094 case 0x0075: return "WM_BUTTON2UP";
5095 case 0x0076: return "WM_BUTTON2DBLCLK";
5096 case 0x0077: return "WM_BUTTON3DOWN";
5097 case 0x0078: return "WM_BUTTON3UP";
5098 case 0x0079: return "WM_BUTTON3DBLCLK";
5099 case 0x007D: return "WM_MOUSEMAP";
5100 case 0x007E: return "WM_VRNDISABLED";
5101 case 0x007F: return "WM_VRNENABLED";
5102 case 0x0410: return "WM_CHORD";
5103 case 0x0411: return "WM_BUTTON1MOTIONSTART";
5104 case 0x0412: return "WM_BUTTON1MOTIONEND";
5105 case 0x0413: return "WM_BUTTON1CLICK";
5106 case 0x0414: return "WM_BUTTON2MOTIONSTART";
5107 case 0x0415: return "WM_BUTTON2MOTIONEND";
5108 case 0x0416: return "WM_BUTTON2CLICK";
5109 case 0x0417: return "WM_BUTTON3MOTIONSTART";
5110 case 0x0418: return "WM_BUTTON3MOTIONEND";
5111 case 0x0419: return "WM_BUTTON3CLICK";
5112 case 0x0420: return "WM_BEGINDRAG";
5113 case 0x0421: return "WM_ENDDRAG";
5114 case 0x0422: return "WM_SINGLESELECT";
5115 case 0x0423: return "WM_OPEN";
5116 case 0x0424: return "WM_CONTEXTMENU";
5117 case 0x0425: return "WM_CONTEXTHELP";
5118 case 0x0426: return "WM_TEXTEDIT";
5119 case 0x0427: return "WM_BEGINSELECT";
5120 case 0x0228: return "WM_ENDSELECT";
5121 case 0x0429: return "WM_PICKUP";
5122 case 0x04C0: return "WM_PENFIRST";
5123 case 0x04FF: return "WM_PENLAST";
5124 case 0x0500: return "WM_MMPMFIRST";
5125 case 0x05FF: return "WM_MMPMLAST";
5126 case 0x0600: return "WM_STDDLGFIRST";
5127 case 0x06FF: return "WM_STDDLGLAST";
5128 case 0x0BD0: return "WM_BIDI_FIRST";
5129 case 0x0BFF: return "WM_BIDI_LAST";
5130 // keyboard input
5131 case 0x007A: return "WM_CHAR";
5132 case 0x007B: return "WM_VIOCHAR";
5133 // DDE messages
5134 case 0x00A0: return "WM_DDE_INITIATE";
5135 case 0x00A1: return "WM_DDE_REQUEST";
5136 case 0x00A2: return "WM_DDE_ACK";
5137 case 0x00A3: return "WM_DDE_DATA";
5138 case 0x00A4: return "WM_DDE_ADVISE";
5139 case 0x00A5: return "WM_DDE_UNADVISE";
5140 case 0x00A6: return "WM_DDE_POKE";
5141 case 0x00A7: return "WM_DDE_EXECUTE";
5142 case 0x00A8: return "WM_DDE_TERMINATE";
5143 case 0x00A9: return "WM_DDE_INITIATEACK";
5144 case 0x00AF: return "WM_DDE_LAST";
5145 // Buttons
5146 case 0x0120: return "BM_CLICK";
5147 case 0x0121: return "BM_QUERYCHECKINDEX";
5148 case 0x0122: return "BM_QUERYHILITE";
5149 case 0x0123: return "BM_SETHILITE";
5150 case 0x0124: return "BM_QUERYCHECK";
5151 case 0x0125: return "BM_SETCHECK";
5152 case 0x0126: return "BM_SETDEFAULT";
5153 case 0x0128: return "BM_AUTOSIZE";
5154 // Combo boxes
5155 case 0x029A: return "CBID_LIST";
5156 case 0x029B: return "CBID_EDIT";
5157 case 0x0170: return "CBM_SHOWLIST";
5158 case 0x0171: return "CBM_HILITE";
5159 case 0x0172: return "CBM_ISLISTSHOWING";
5160 // Edit fields
5161 case 0x0140: return "EM_QUERYCHANGED";
5162 case 0x0141: return "EM_QUERYSEL";
5163 case 0x0142: return "EM_SETSEL";
5164 case 0x0143: return "EM_SETTEXTLIMIT";
5165 case 0x0144: return "EM_CUT";
5166 case 0x0145: return "EM_COPY";
5167 case 0x0146: return "EM_CLEAR";
5168 case 0x0147: return "EM_PASTE";
5169 case 0x0148: return "EM_QUERYFIRSTCHAR";
5170 case 0x0149: return "EM_SETFIRSTCHAR";
5171 case 0x014A: return "EM_QUERYREADONLY";
5172 case 0x014B: return "EM_SETREADONLY";
5173 case 0x014C: return "EM_SETINSERTMODE";
5174 // Listboxes
5175 case 0x0160: return "LM_QUERYITEMCOUNT";
5176 case 0x0161: return "LM_INSERTITEM";
5177 case 0x0162: return "LM_SETOPENINDEX";
5178 case 0x0163: return "LM_DELETEITEM";
5179 case 0x0164: return "LM_SELECTITEM";
5180 case 0x0165: return "LM_QUERYSELECTION";
5181 case 0x0166: return "LM_SETITEMTEXT";
5182 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
5183 case 0x0168: return "LM_QUERYITEMTEXT";
5184 case 0x0169: return "LM_SETITEMHANDLE";
5185 case 0x016A: return "LM_QUERYITEMHANDLE";
5186 case 0x016B: return "LM_SEARCHSTRING";
5187 case 0x016C: return "LM_SETITEMHEIGHT";
5188 case 0x016D: return "LM_QUERYTOPINDEX";
5189 case 0x016E: return "LM_DELETEALL";
5190 case 0x016F: return "LM_INSERTMULITEMS";
5191 case 0x0660: return "LM_SETITEMWIDTH";
5192 // Menus
5193 case 0x0180: return "MM_INSERTITEM";
5194 case 0x0181: return "MM_DELETEITEM";
5195 case 0x0182: return "MM_QUERYITEM";
5196 case 0x0183: return "MM_SETITEM";
5197 case 0x0184: return "MM_QUERYITEMCOUNT";
5198 case 0x0185: return "MM_STARTMENUMODE";
5199 case 0x0186: return "MM_ENDMENUMODE";
5200 case 0x0188: return "MM_REMOVEITEM";
5201 case 0x0189: return "MM_SELECTITEM";
5202 case 0x018A: return "MM_QUERYSELITEMID";
5203 case 0x018B: return "MM_QUERYITEMTEXT";
5204 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
5205 case 0x018D: return "MM_SETITEMHANDLE";
5206 case 0x018E: return "MM_SETITEMTEXT";
5207 case 0x018F: return "MM_ITEMPOSITIONFROMID";
5208 case 0x0190: return "MM_ITEMIDFROMPOSITION";
5209 case 0x0191: return "MM_QUERYITEMATTR";
5210 case 0x0192: return "MM_SETITEMATTR";
5211 case 0x0193: return "MM_ISITEMVALID";
5212 case 0x0194: return "MM_QUERYITEMRECT";
5213 case 0x0431: return "MM_QUERYDEFAULTITEMID";
5214 case 0x0432: return "MM_SETDEFAULTITEMID";
5215 // Scrollbars
5216 case 0x01A0: return "SBM_SETSCROLLBAR";
5217 case 0x01A1: return "SBM_SETPOS";
5218 case 0x01A2: return "SBM_QUERYPOS";
5219 case 0x01A3: return "SBM_QUERYRANGE";
5220 case 0x01A6: return "SBM_SETTHUMBSIZE";
5221
5222 // Help messages
5223 case 0x0F00: return "WM_HELPBASE";
5224 case 0x0FFF: return "WM_HELPTOP";
5225 // Beginning of user defined messages
5226 case 0x1000: return "WM_USER";
5227
5228 // wxWindows user defined types
5229
5230 // listview
5231 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
5232 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5233 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5234 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5235 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5236 case 0x1000 + 5: return "LVM_GETITEMA";
5237 case 0x1000 + 75: return "LVM_GETITEMW";
5238 case 0x1000 + 6: return "LVM_SETITEMA";
5239 case 0x1000 + 76: return "LVM_SETITEMW";
5240 case 0x1000 + 7: return "LVM_INSERTITEMA";
5241 case 0x1000 + 77: return "LVM_INSERTITEMW";
5242 case 0x1000 + 8: return "LVM_DELETEITEM";
5243 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5244 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5245 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5246 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5247 case 0x1000 + 13: return "LVM_FINDITEMA";
5248 case 0x1000 + 83: return "LVM_FINDITEMW";
5249 case 0x1000 + 14: return "LVM_GETITEMRECT";
5250 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5251 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5252 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5253 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5254 case 0x1000 + 18: return "LVM_HITTEST";
5255 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5256 case 0x1000 + 20: return "LVM_SCROLL";
5257 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5258 case 0x1000 + 22: return "LVM_ARRANGE";
5259 case 0x1000 + 23: return "LVM_EDITLABELA";
5260 case 0x1000 + 118: return "LVM_EDITLABELW";
5261 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5262 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5263 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5264 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5265 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5266 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5267 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5268 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5269 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5270 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5271 case 0x1000 + 31: return "LVM_GETHEADER";
5272 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5273 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5274 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5275 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5276 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5277 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5278 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5279 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5280 case 0x1000 + 41: return "LVM_GETORIGIN";
5281 case 0x1000 + 42: return "LVM_UPDATE";
5282 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5283 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5284 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5285 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5286 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5287 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5288 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5289 case 0x1000 + 48: return "LVM_SORTITEMS";
5290 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5291 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5292 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5293 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5294 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5295 case 0x1000 + 53: return "LVM_SETICONSPACING";
5296 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5297 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5298 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5299 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5300 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5301 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5302 case 0x1000 + 60: return "LVM_SETHOTITEM";
5303 case 0x1000 + 61: return "LVM_GETHOTITEM";
5304 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5305 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5306 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5307 case 0x1000 + 65: return "LVM_SETWORKAREA";
5308
5309 // tree view
5310 case 0x1100 + 0: return "TVM_INSERTITEMA";
5311 case 0x1100 + 50: return "TVM_INSERTITEMW";
5312 case 0x1100 + 1: return "TVM_DELETEITEM";
5313 case 0x1100 + 2: return "TVM_EXPAND";
5314 case 0x1100 + 4: return "TVM_GETITEMRECT";
5315 case 0x1100 + 5: return "TVM_GETCOUNT";
5316 case 0x1100 + 6: return "TVM_GETINDENT";
5317 case 0x1100 + 7: return "TVM_SETINDENT";
5318 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5319 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5320 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5321 case 0x1100 + 11: return "TVM_SELECTITEM";
5322 case 0x1100 + 12: return "TVM_GETITEMA";
5323 case 0x1100 + 62: return "TVM_GETITEMW";
5324 case 0x1100 + 13: return "TVM_SETITEMA";
5325 case 0x1100 + 63: return "TVM_SETITEMW";
5326 case 0x1100 + 14: return "TVM_EDITLABELA";
5327 case 0x1100 + 65: return "TVM_EDITLABELW";
5328 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5329 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5330 case 0x1100 + 17: return "TVM_HITTEST";
5331 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5332 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5333 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5334 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5335 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5336 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5337 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5338 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5339 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5340
5341 // header
5342 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5343 case 0x1200 + 1: return "HDM_INSERTITEMA";
5344 case 0x1200 + 10: return "HDM_INSERTITEMW";
5345 case 0x1200 + 2: return "HDM_DELETEITEM";
5346 case 0x1200 + 3: return "HDM_GETITEMA";
5347 case 0x1200 + 11: return "HDM_GETITEMW";
5348 case 0x1200 + 4: return "HDM_SETITEMA";
5349 case 0x1200 + 12: return "HDM_SETITEMW";
5350 case 0x1200 + 5: return "HDM_LAYOUT";
5351 case 0x1200 + 6: return "HDM_HITTEST";
5352 case 0x1200 + 7: return "HDM_GETITEMRECT";
5353 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5354 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5355 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5356 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5357 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5358 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5359 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5360
5361 // tab control
5362 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5363 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5364 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5365 case 0x1300 + 5: return "TCM_GETITEMA";
5366 case 0x1300 + 60: return "TCM_GETITEMW";
5367 case 0x1300 + 6: return "TCM_SETITEMA";
5368 case 0x1300 + 61: return "TCM_SETITEMW";
5369 case 0x1300 + 7: return "TCM_INSERTITEMA";
5370 case 0x1300 + 62: return "TCM_INSERTITEMW";
5371 case 0x1300 + 8: return "TCM_DELETEITEM";
5372 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5373 case 0x1300 + 10: return "TCM_GETITEMRECT";
5374 case 0x1300 + 11: return "TCM_GETCURSEL";
5375 case 0x1300 + 12: return "TCM_SETCURSEL";
5376 case 0x1300 + 13: return "TCM_HITTEST";
5377 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5378 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5379 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5380 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5381 case 0x1300 + 43: return "TCM_SETPADDING";
5382 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5383 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5384 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5385 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5386 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5387 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5388 case 0x1300 + 50: return "TCM_DESELECTALL";
5389
5390 // toolbar
5391 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
5392 case WM_USER+1000+2: return "TB_CHECKBUTTON";
5393 case WM_USER+1000+3: return "TB_PRESSBUTTON";
5394 case WM_USER+1000+4: return "TB_HIDEBUTTON";
5395 case WM_USER+1000+5: return "TB_INDETERMINATE";
5396 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
5397 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
5398 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
5399 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
5400 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
5401 case WM_USER+1000+17: return "TB_SETSTATE";
5402 case WM_USER+1000+18: return "TB_GETSTATE";
5403 case WM_USER+1000+19: return "TB_ADDBITMAP";
5404 case WM_USER+1000+20: return "TB_ADDBUTTONS";
5405 case WM_USER+1000+21: return "TB_INSERTBUTTON";
5406 case WM_USER+1000+22: return "TB_DELETEBUTTON";
5407 case WM_USER+1000+23: return "TB_GETBUTTON";
5408 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
5409 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
5410 case WM_USER+1000+26: return "TB_SAVERESTOREA";
5411 case WM_USER+1000+76: return "TB_SAVERESTOREW";
5412 case WM_USER+1000+27: return "TB_CUSTOMIZE";
5413 case WM_USER+1000+28: return "TB_ADDSTRINGA";
5414 case WM_USER+1000+77: return "TB_ADDSTRINGW";
5415 case WM_USER+1000+29: return "TB_GETITEMRECT";
5416 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
5417 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
5418 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
5419 case WM_USER+1000+33: return "TB_AUTOSIZE";
5420 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
5421 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
5422 case WM_USER+1000+37: return "TB_SETPARENT";
5423 case WM_USER+1000+39: return "TB_SETROWS";
5424 case WM_USER+1000+40: return "TB_GETROWS";
5425 case WM_USER+1000+42: return "TB_SETCMDID";
5426 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
5427 case WM_USER+1000+44: return "TB_GETBITMAP";
5428 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
5429 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
5430 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
5431 case WM_USER+1000+47: return "TB_SETINDENT";
5432 case WM_USER+1000+48: return "TB_SETIMAGELIST";
5433 case WM_USER+1000+49: return "TB_GETIMAGELIST";
5434 case WM_USER+1000+50: return "TB_LOADIMAGES";
5435 case WM_USER+1000+51: return "TB_GETRECT";
5436 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
5437 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
5438 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
5439 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
5440 case WM_USER+1000+56: return "TB_SETSTYLE";
5441 case WM_USER+1000+57: return "TB_GETSTYLE";
5442 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
5443 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
5444 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
5445 case WM_USER+1000+61: return "TB_GETTEXTROWS";
5446 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
5447
5448 default:
5449 static char s_szBuf[128];
5450 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
5451 return s_szBuf;
5452 }
5453 return NULL;
5454 } // end of wxGetMessageName
5455
5456 #endif // __WXDEBUG__
5457
5458 // Unused?
5459 #if 0
5460 static void TranslateKbdEventToMouse(
5461 wxWindow* pWin
5462 , int* pX
5463 , int* pY
5464 , ULONG* pFlags
5465 )
5466 {
5467 //
5468 // Construct the key mask
5469 ULONG& fwKeys = *pFlags;
5470
5471 fwKeys = VK_BUTTON2;
5472 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
5473 fwKeys |= VK_CTRL;
5474 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
5475 fwKeys |= VK_SHIFT;
5476
5477 //
5478 // Simulate right mouse button click
5479 //
5480 POINTL vPoint;
5481
5482 ::WinQueryMsgPos(vHabmain, &vPoint);
5483 *pX = vPoint.x;
5484 *pY = vPoint.y;
5485
5486 pWin->ScreenToClient(pX, pY);
5487 } // end of TranslateKbdEventToMouse
5488 #endif
5489
5490 // Find the wxWindow at the current mouse position, returning the mouse
5491 // position.
5492 wxWindow* wxFindWindowAtPointer(
5493 wxPoint& WXUNUSED(rPt)
5494 )
5495 {
5496 return wxFindWindowAtPoint(wxGetMousePosition());
5497 }
5498
5499 wxWindow* wxFindWindowAtPoint(
5500 const wxPoint& rPt
5501 )
5502 {
5503 POINTL vPt2;
5504
5505 vPt2.x = rPt.x;
5506 vPt2.y = rPt.y;
5507
5508 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
5509 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
5510 HWND hWnd = hWndHit;
5511
5512 //
5513 // Try to find a window with a wxWindow associated with it
5514 //
5515 while (!pWin && (hWnd != 0))
5516 {
5517 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5518 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5519 }
5520 return pWin;
5521 }
5522
5523 // Get the current mouse position.
5524 wxPoint wxGetMousePosition()
5525 {
5526 POINTL vPt;
5527
5528 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5529 return wxPoint(vPt.x, vPt.y);
5530 }
5531
5532 wxWindowOS2* FindWindowForMouseEvent(
5533 wxWindow* pWin
5534 , short* pnX
5535 , short* pnY
5536 )
5537 {
5538 HWND hWnd = GetHwndOf(pWin);
5539 HWND hWndUnderMouse;
5540 POINTL vPoint;
5541 BOOL rcEnabled = FALSE;
5542 BOOL rcVisible = FALSE;
5543 HWND hWndDesktop = HWND_DESKTOP;
5544
5545 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
5546 hWndUnderMouse = ::WinWindowFromPoint(HWND_DESKTOP, &vPoint, TRUE);
5547 if (hWndUnderMouse != HWND_DESKTOP)
5548 {
5549 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5550
5551 if (pWinUnderMouse)
5552 {
5553 wxWindowList::Node* pCurrent = pWinUnderMouse->GetChildren().GetFirst();
5554 wxWindow* pChild = NULL;
5555 wxWindow* pGrandChild = NULL;
5556 RECTL vRect;
5557 POINTL vPoint2;
5558
5559 ::WinMapWindowPoints(HWND_DESKTOP, hWndUnderMouse, &vPoint, 1);
5560 //
5561 // Find a child window mouse might be under
5562 //
5563 while (pCurrent)
5564 {
5565 wxWindow* pChild = pCurrent->GetData();
5566
5567 vPoint2.x = vPoint.x;
5568 vPoint2.y = vPoint.y;
5569 ::WinMapWindowPoints(hWndUnderMouse, pChild->GetHWND(), &vPoint2, 1);
5570 ::WinQueryWindowRect(pChild->GetHWND(), &vRect);
5571 if (::WinPtInRect(vHabmain, &vRect, &vPoint2))
5572 {
5573 if (pChild->IsTopLevel())
5574 {
5575 POINTL vPoint3;
5576 wxWindowList::Node* pCurrent2 =pChild->GetChildren().GetFirst();
5577
5578 while (pCurrent2)
5579 {
5580 wxWindow* pGrandChild = pCurrent2->GetData();
5581
5582 vPoint3.x = vPoint2.x;
5583 vPoint3.y = vPoint2.y;
5584 ::WinMapWindowPoints( pChild->GetHWND()
5585 ,pGrandChild->GetHWND()
5586 ,&vPoint3
5587 ,1
5588 );
5589 ::WinQueryWindowRect(pGrandChild->GetHWND(), &vRect);
5590 if (::WinPtInRect(vHabmain, &vRect, &vPoint3))
5591 {
5592 hWndUnderMouse = GetHwndOf(pGrandChild);
5593 pWinUnderMouse = pGrandChild;
5594 break;
5595 }
5596 pCurrent2 = pCurrent2->GetNext();
5597 }
5598 if (pGrandChild)
5599 break;
5600 }
5601 hWndUnderMouse = GetHwndOf(pChild);
5602 pWinUnderMouse = pChild;
5603 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5604 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5605 if (rcVisible && rcEnabled)
5606 break;
5607 }
5608 pCurrent = pCurrent->GetNext();
5609 }
5610 }
5611 }
5612 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5613 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5614
5615
5616 //
5617 // Check that we have a child window which is susceptible to receive mouse
5618 // events: for this it must be shown and enabled
5619 //
5620 if ( hWndUnderMouse &&
5621 hWndUnderMouse != hWnd &&
5622 rcVisible && rcEnabled)
5623 {
5624 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5625
5626 if (pWinUnderMouse)
5627 {
5628 //
5629 // Translate the mouse coords to the other window coords
5630 //
5631 pWin = pWinUnderMouse;
5632 }
5633 }
5634 return pWin;
5635 } // end of FindWindowForMouseEvent
5636
wxWidgets (Impactor)