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- Moved wxApp::SendIdleEvents and wxApp::ProcessIdle into common code.
[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::Clear()
1389 {
1390 wxClientDC vDc((wxWindow*)this);
1391 wxBrush vBrush( GetBackgroundColour()
1392 ,wxSOLID
1393 );
1394
1395 vDc.SetBackground(vBrush);
1396 vDc.Clear();
1397 } // end of wxWindowOS2::Clear
1398
1399 void wxWindowOS2::Update()
1400 {
1401 ::WinUpdateWindow(GetHwnd());
1402 } // end of wxWindowOS2::Update
1403
1404 void wxWindowOS2::Freeze()
1405 {
1406 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1407 } // end of wxWindowOS2::Freeze
1408
1409 void wxWindowOS2::Thaw()
1410 {
1411 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1412
1413 //
1414 // We need to refresh everything or otherwise he invalidated area is not
1415 // repainted.
1416 //
1417 Refresh();
1418 } // end of wxWindowOS2::Thaw
1419
1420 void wxWindowOS2::Refresh(
1421 bool bEraseBack
1422 , const wxRect* pRect
1423 )
1424 {
1425 HWND hWnd = GetHwnd();
1426
1427 if (hWnd)
1428 {
1429 if (pRect)
1430 {
1431 RECTL vOs2Rect;
1432
1433 vOs2Rect.xLeft = pRect->x;
1434 vOs2Rect.yTop = pRect->y;
1435 vOs2Rect.xRight = pRect->x + pRect->width;
1436 vOs2Rect.yBottom = pRect->y + pRect->height;
1437
1438 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1439 }
1440 else
1441 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1442 if (m_hWndScrollBarHorz != NULLHANDLE)
1443 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1444 if (m_hWndScrollBarVert != NULLHANDLE)
1445 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1446 }
1447 } // end of wxWindowOS2::Refresh
1448
1449 // ---------------------------------------------------------------------------
1450 // drag and drop
1451 // ---------------------------------------------------------------------------
1452
1453 #if wxUSE_DRAG_AND_DROP
1454 void wxWindowOS2::SetDropTarget(
1455 wxDropTarget* pDropTarget
1456 )
1457 {
1458 m_dropTarget = pDropTarget;
1459 } // end of wxWindowOS2::SetDropTarget
1460 #endif
1461
1462 //
1463 // old style file-manager drag&drop support: we retain the old-style
1464 // DragAcceptFiles in parallel with SetDropTarget.
1465 //
1466 void wxWindowOS2::DragAcceptFiles(
1467 bool bAccept
1468 )
1469 {
1470 HWND hWnd = GetHwnd();
1471
1472 if (hWnd && bAccept)
1473 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1474 } // end of wxWindowOS2::DragAcceptFiles
1475
1476 // ----------------------------------------------------------------------------
1477 // tooltips
1478 // ----------------------------------------------------------------------------
1479
1480 #if wxUSE_TOOLTIPS
1481
1482 void wxWindowOS2::DoSetToolTip(
1483 wxToolTip* pTooltip
1484 )
1485 {
1486 wxWindowBase::DoSetToolTip(pTooltip);
1487
1488 if (m_tooltip)
1489 m_tooltip->SetWindow(this);
1490 } // end of wxWindowOS2::DoSetToolTip
1491
1492 #endif // wxUSE_TOOLTIPS
1493
1494 // ---------------------------------------------------------------------------
1495 // moving and resizing
1496 // ---------------------------------------------------------------------------
1497
1498 // Get total size
1499 void wxWindowOS2::DoGetSize(
1500 int* pWidth
1501 , int* pHeight
1502 ) const
1503 {
1504 HWND hWnd;
1505 RECTL vRect;
1506
1507 if (IsKindOf(CLASSINFO(wxFrame)))
1508 {
1509 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1510 hWnd = pFrame->GetFrame();
1511 }
1512 else
1513 hWnd = GetHwnd();
1514
1515 ::WinQueryWindowRect(hWnd, &vRect);
1516
1517 if (pWidth)
1518 *pWidth = vRect.xRight - vRect.xLeft;
1519 if (pHeight )
1520 // OS/2 PM is backwards from windows
1521 *pHeight = vRect.yTop - vRect.yBottom;
1522 } // end of wxWindowOS2::DoGetSize
1523
1524 void wxWindowOS2::DoGetPosition(
1525 int* pX
1526 , int* pY
1527 ) const
1528 {
1529 HWND hWnd = GetHwnd();
1530 SWP vSwp;
1531 POINTL vPoint;
1532 wxWindow* pParent = GetParent();
1533
1534 //
1535 // It would seem that WinQueryWindowRect would be the correlary to
1536 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1537 // origin position in screen coordinates, WinQueryWindowRect returns it
1538 // relative to itself, i.e. (0,0). To get the same under PM we must
1539 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1540 // returns a position relative to it's parent, so no parent adujstments
1541 // are needed under OS/2. Also, windows should be created using
1542 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1543 // reflect that.
1544 //
1545 ::WinQueryWindowPos(hWnd, &vSwp);
1546
1547 vPoint.x = vSwp.x;
1548 vPoint.y = vSwp.y;
1549
1550 //
1551 // We may be faking the client origin. So a window that's really at (0,
1552 // 30) may appear (to wxWin apps) to be at (0, 0).
1553 //
1554 if (pParent)
1555 {
1556 wxPoint vPt(pParent->GetClientAreaOrigin());
1557
1558 vPoint.x -= vPt.x;
1559 vPoint.y -= vPt.y;
1560 }
1561
1562 if (pX)
1563 *pX = vPoint.x;
1564 if (pY)
1565 *pY = vPoint.y;
1566 } // end of wxWindowOS2::DoGetPosition
1567
1568 void wxWindowOS2::DoScreenToClient(
1569 int* pX
1570 , int* pY
1571 ) const
1572 {
1573 HWND hWnd = GetHwnd();
1574 SWP vSwp;
1575
1576 ::WinQueryWindowPos(hWnd, &vSwp);
1577
1578 if (pX)
1579 *pX += vSwp.x;
1580 if (pY)
1581 *pY += vSwp.y;
1582 } // end of wxWindowOS2::DoScreenToClient
1583
1584 void wxWindowOS2::DoClientToScreen(
1585 int* pX
1586 , int* pY
1587 ) const
1588 {
1589 HWND hWnd = GetHwnd();
1590 SWP vSwp;
1591
1592 ::WinQueryWindowPos(hWnd, &vSwp);
1593
1594 if (pX)
1595 *pX += vSwp.x;
1596 if (pY)
1597 *pY += vSwp.y;
1598 } // end of wxWindowOS2::DoClientToScreen
1599
1600 //
1601 // Get size *available for subwindows* i.e. excluding menu bar etc.
1602 // Must be a frame type window
1603 //
1604 void wxWindowOS2::DoGetClientSize(
1605 int* pWidth
1606 , int* pHeight
1607 ) const
1608 {
1609 HWND hWnd = GetHwnd();
1610 RECTL vRect;
1611
1612 ::WinQueryWindowRect(hWnd, &vRect);
1613 if (IsKindOf(CLASSINFO(wxDialog)))
1614 {
1615 RECTL vTitle;
1616 HWND hWndTitle;
1617 //
1618 // For a Dialog we have to explicitly request the client portion.
1619 // For a Frame the hWnd IS the client window
1620 //
1621 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1622 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1623 {
1624 if (vTitle.yTop - vTitle.yBottom == 0)
1625 {
1626 //
1627 // Dialog has not been created yet, use a default
1628 //
1629 vTitle.yTop = 20;
1630 }
1631 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1632 }
1633
1634 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1635
1636 //
1637 // Deal with borders
1638 //
1639 if (uStyle & FCF_DLGBORDER)
1640 {
1641 vRect.xLeft += 4;
1642 vRect.xRight -= 4;
1643 vRect.yTop -= 4;
1644 vRect.yBottom += 4;
1645 }
1646 else if (uStyle & FCF_SIZEBORDER)
1647 {
1648 vRect.xLeft += 4;
1649 vRect.xRight -= 4;
1650 vRect.yTop -= 4;
1651 vRect.yBottom += 4;
1652 }
1653 else if (uStyle & FCF_BORDER)
1654 {
1655 vRect.xLeft += 2;
1656 vRect.xRight -= 2;
1657 vRect.yTop -= 2;
1658 vRect.yBottom += 2;
1659 }
1660 else // make some kind of adjustment or top sizers ram into the titlebar!
1661 {
1662 vRect.xLeft += 3;
1663 vRect.xRight -= 3;
1664 vRect.yTop -= 3;
1665 vRect.yBottom += 3;
1666 }
1667 }
1668 if (pWidth)
1669 *pWidth = vRect.xRight - vRect.xLeft;
1670 if (pHeight)
1671 *pHeight = vRect.yTop - vRect.yBottom;
1672 } // end of wxWindowOS2::DoGetClientSize
1673
1674 void wxWindowOS2::DoMoveWindow(
1675 int nX
1676 , int nY
1677 , int nWidth
1678 , int nHeight
1679 )
1680 {
1681 RECTL vRect;
1682 HWND hParent;
1683 wxWindow* pParent = GetParent();
1684
1685 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1686 {
1687 int nOS2Height = GetOS2ParentHeight(pParent);
1688
1689 nY = nOS2Height - (nY + nHeight);
1690 }
1691 else
1692 {
1693 RECTL vRect;
1694
1695 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1696 nY = vRect.yTop - (nY + nHeight);
1697 }
1698
1699 //
1700 // In the case of a frame whose client is sized, the client cannot be
1701 // large than its parent frame minus its borders! This usually happens
1702 // when using an autosizer to size a frame to precisely hold client
1703 // controls as in the notebook sample.
1704 //
1705 // In this case, we may need to resize both a frame and its client so we
1706 // need a quick calc of the frame border size, then if the frame
1707 // (less its borders) is smaller than the client, size the frame to
1708 // encompass the client with the appropriate border size.
1709 //
1710 if (IsKindOf(CLASSINFO(wxFrame)))
1711 {
1712 RECTL vFRect;
1713 HWND hWndFrame;
1714 int nWidthFrameDelta = 0;
1715 int nHeightFrameDelta = 0;
1716 int nHeightFrame = 0;
1717 int nWidthFrame = 0;
1718 ULONG ulFLag = SWP_MOVE;
1719 wxFrame* pFrame;
1720
1721 pFrame = wxDynamicCast(this, wxFrame);
1722 hWndFrame = pFrame->GetFrame();
1723 ::WinQueryWindowRect(hWndFrame, &vRect);
1724 ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
1725 vFRect = vRect;
1726 ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
1727 nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
1728 nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
1729 nWidthFrame = vFRect.xRight - vFRect.xLeft;
1730 nHeightFrame = vFRect.yTop - vFRect.yBottom;
1731
1732 if (nWidth == vFRect.xRight - vFRect.xLeft &&
1733 nHeight == vFRect.yTop - vFRect.yBottom)
1734 {
1735 //
1736 // In this case the caller is not aware of OS/2's need to size both
1737 // the frame and it's client and is really only moving the window,
1738 // not resizeing it. So move the frame, and back off the sizes
1739 // for a proper client fit.
1740 //
1741 ::WinSetWindowPos( hWndFrame
1742 ,HWND_TOP
1743 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1744 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1745 ,(LONG)0
1746 ,(LONG)0
1747 ,SWP_MOVE
1748 );
1749 nX += (vRect.xLeft - vFRect.xLeft);
1750 nY += (vRect.yBottom - vFRect.yBottom);
1751 nWidth -= nWidthFrameDelta;
1752 nHeight -= nHeightFrameDelta;
1753 }
1754 else
1755 {
1756 if (nWidth > nWidthFrame - nHeightFrameDelta ||
1757 nHeight > nHeightFrame - nHeightFrameDelta)
1758 {
1759 ::WinSetWindowPos( hWndFrame
1760 ,HWND_TOP
1761 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1762 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1763 ,(LONG)nWidth + nWidthFrameDelta
1764 ,(LONG)nHeight + nHeightFrameDelta
1765 ,SWP_MOVE | SWP_SIZE
1766 );
1767 }
1768 }
1769 }
1770
1771 ::WinSetWindowPos( GetHwnd()
1772 ,HWND_TOP
1773 ,(LONG)nX
1774 ,(LONG)nY
1775 ,(LONG)nWidth
1776 ,(LONG)nHeight
1777 ,SWP_SIZE | SWP_MOVE
1778 );
1779 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1780 //
1781 // Uninitialized
1782 //
1783 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1784 else
1785 {
1786 int nYDiff = m_vWinSwp.cy - nHeight;
1787
1788 //
1789 // Handle resizing of scrolled windows. The target or window to
1790 // be scrolled is the owner (gets the scroll notificaitons). The
1791 // parent is usually the parent frame of the scrolled panel window.
1792 // In order to show the scrollbars the target window will be shrunk
1793 // by the size of the scroll bar widths (20) and moved in the X and Y
1794 // directon. That value will be computed as part of the diff for
1795 // moving the children. Everytime the window is sized the
1796 // toplevel OnSize is going to resize the panel to fit the client
1797 // or the whole sizer and will need to me resized. This will send
1798 // a WM_SIZE out which will be intercepted by the ScrollHelper
1799 // which will cause the scrollbars to be displayed via the SetScrollbar
1800 // call in CWindow.
1801 //
1802 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1803 IsKindOf(CLASSINFO(wxScrolledWindow))
1804 )
1805 {
1806 int nAdjustWidth = 0;
1807 int nAdjustHeight = 0;
1808 SWP vSwpScroll;
1809
1810 if (GetScrollBarHorz() == NULLHANDLE ||
1811 !WinIsWindowShowing(GetScrollBarHorz()))
1812 nAdjustHeight = 0L;
1813 else
1814 nAdjustHeight = 20L;
1815 if (GetScrollBarVert() == NULLHANDLE ||
1816 !WinIsWindowShowing(GetScrollBarVert()))
1817 nAdjustWidth = 0L;
1818 else
1819 nAdjustWidth = 20L;
1820 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1821 ::WinSetWindowPos( GetHWND()
1822 ,HWND_TOP
1823 ,vSwpScroll.x
1824 ,vSwpScroll.y + nAdjustHeight
1825 ,vSwpScroll.cx - nAdjustWidth
1826 ,vSwpScroll.cy - nAdjustHeight
1827 ,SWP_MOVE | SWP_SIZE
1828 );
1829 nYDiff += nAdjustHeight;
1830 }
1831 MoveChildren(nYDiff);
1832 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1833 }
1834 } // end of wxWindowOS2::DoMoveWindow
1835
1836 //
1837 // Set the size of the window: if the dimensions are positive, just use them,
1838 // but if any of them is equal to -1, it means that we must find the value for
1839 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1840 // which case -1 is a valid value for x and y)
1841 //
1842 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1843 // the width/height to best suit our contents, otherwise we reuse the current
1844 // width/height
1845 //
1846 void wxWindowOS2::DoSetSize(
1847 int nX
1848 , int nY
1849 , int nWidth
1850 , int nHeight
1851 , int nSizeFlags
1852 )
1853 {
1854 //
1855 // Get the current size and position...
1856 //
1857 int nCurrentX;
1858 int nCurrentY;
1859 int nCurrentWidth;
1860 int nCurrentHeight;
1861 wxSize vSize(-1, -1);
1862
1863 GetPosition(&nCurrentX, &nCurrentY);
1864 GetSize(&nCurrentWidth, &nCurrentHeight);
1865
1866 //
1867 // ... and don't do anything (avoiding flicker) if it's already ok
1868 //
1869 //
1870 // Must convert Y coords to test for equality under OS/2
1871 //
1872 int nY2 = nY;
1873 wxWindow* pParent = (wxWindow*)GetParent();
1874
1875 if (nX == nCurrentX && nY2 == nCurrentY &&
1876 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1877 {
1878 return;
1879 }
1880
1881 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1882 nX = nCurrentX;
1883 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1884 nY = nCurrentY;
1885
1886 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1887
1888 if (nWidth == -1)
1889 {
1890 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1891 {
1892 vSize = DoGetBestSize();
1893 nWidth = vSize.x;
1894 }
1895 else
1896 {
1897 //
1898 // Just take the current one
1899 //
1900 nWidth = nCurrentWidth;
1901 }
1902 }
1903
1904 if (nHeight == -1)
1905 {
1906 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1907 {
1908 if (vSize.x == -1)
1909 {
1910 vSize = DoGetBestSize();
1911 }
1912 nHeight = vSize.y;
1913 }
1914 else
1915 {
1916 // just take the current one
1917 nHeight = nCurrentHeight;
1918 }
1919 }
1920
1921 DoMoveWindow( nX
1922 ,nY
1923 ,nWidth
1924 ,nHeight
1925 );
1926 } // end of wxWindowOS2::DoSetSize
1927
1928 void wxWindowOS2::DoSetClientSize(
1929 int nWidth
1930 , int nHeight
1931 )
1932 {
1933 POINTL vPoint;
1934 int nActualWidth;
1935 int nActualHeight;
1936 wxWindow* pParent = (wxWindow*)GetParent();
1937 HWND hParentWnd = (HWND)0;
1938
1939 if (pParent)
1940 hParentWnd = (HWND)pParent->GetHWND();
1941
1942 if (IsKindOf(CLASSINFO(wxFrame)))
1943 {
1944 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1945 HWND hFrame = pFrame->GetFrame();
1946 RECTL vRect;
1947 RECTL vRect2;
1948 RECTL vRect3;
1949
1950 ::WinQueryWindowRect(GetHwnd(), &vRect2);
1951 ::WinQueryWindowRect(hFrame, &vRect);
1952 ::WinQueryWindowRect(hParentWnd, &vRect3);
1953 nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1954 nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1955
1956 vPoint.x = vRect2.xLeft;
1957 vPoint.y = vRect2.yBottom;
1958 if (pParent)
1959 {
1960 vPoint.x -= vRect3.xLeft;
1961 vPoint.y -= vRect3.yBottom;
1962 }
1963 }
1964 else
1965 {
1966 int nX;
1967 int nY;
1968
1969 GetPosition(&nX, &nY);
1970 nActualWidth = nWidth;
1971 nActualHeight = nHeight;
1972
1973 vPoint.x = nX;
1974 vPoint.y = nY;
1975 }
1976 DoMoveWindow( vPoint.x
1977 ,vPoint.y
1978 ,nActualWidth
1979 ,nActualHeight
1980 );
1981
1982 wxSizeEvent vEvent( wxSize( nWidth
1983 ,nHeight
1984 )
1985 ,m_windowId
1986 );
1987
1988 vEvent.SetEventObject(this);
1989 GetEventHandler()->ProcessEvent(vEvent);
1990 } // end of wxWindowOS2::DoSetClientSize
1991
1992 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1993 {
1994 return wxPoint(0, 0);
1995 } // end of wxWindowOS2::GetClientAreaOrigin
1996
1997 // ---------------------------------------------------------------------------
1998 // text metrics
1999 // ---------------------------------------------------------------------------
2000
2001 int wxWindowOS2::GetCharHeight() const
2002 {
2003 HPS hPs;
2004 FONTMETRICS vFontMetrics;
2005
2006 hPs = ::WinGetPS(GetHwnd());
2007
2008 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2009 {
2010 ::WinReleasePS(hPs);
2011 return (0);
2012 }
2013 ::WinReleasePS(hPs);
2014 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
2015 } // end of wxWindowOS2::GetCharHeight
2016
2017 int wxWindowOS2::GetCharWidth() const
2018 {
2019 HPS hPs;
2020 FONTMETRICS vFontMetrics;
2021
2022 hPs = ::WinGetPS(GetHwnd());
2023
2024 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2025 {
2026 ::WinReleasePS(hPs);
2027 return (0);
2028 }
2029 ::WinReleasePS(hPs);
2030 return(vFontMetrics.lAveCharWidth);
2031 } // end of wxWindowOS2::GetCharWidth
2032
2033 void wxWindowOS2::GetTextExtent(
2034 const wxString& rString
2035 , int* pX
2036 , int* pY
2037 , int* pDescent
2038 , int* pExternalLeading
2039 , const wxFont* pTheFont
2040 ) const
2041 {
2042 POINTL avPoint[TXTBOX_COUNT];
2043 POINTL vPtMin;
2044 POINTL vPtMax;
2045 int i;
2046 int l;
2047 FONTMETRICS vFM; // metrics structure
2048 BOOL bRc;
2049 char* pStr;
2050 ERRORID vErrorCode; // last error id code
2051 HPS hPS;
2052
2053
2054 hPS = ::WinGetPS(GetHwnd());
2055
2056 l = rString.Length();
2057 if (l > 0L)
2058 {
2059 pStr = (PCH)rString.c_str();
2060
2061 //
2062 // In world coordinates.
2063 //
2064 bRc = ::GpiQueryTextBox( hPS
2065 ,l
2066 ,pStr
2067 ,TXTBOX_COUNT // return maximum information
2068 ,avPoint // array of coordinates points
2069 );
2070 if (bRc)
2071 {
2072 vPtMin.x = avPoint[0].x;
2073 vPtMax.x = avPoint[0].x;
2074 vPtMin.y = avPoint[0].y;
2075 vPtMax.y = avPoint[0].y;
2076 for (i = 1; i < 4; i++)
2077 {
2078 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
2079 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
2080 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
2081 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
2082 }
2083 bRc = ::GpiQueryFontMetrics( hPS
2084 ,sizeof(FONTMETRICS)
2085 ,&vFM
2086 );
2087 if (!bRc)
2088 {
2089 vPtMin.x = 0;
2090 vPtMin.y = 0;
2091 vPtMax.x = 0;
2092 vPtMax.y = 0;
2093 }
2094 }
2095 else
2096 {
2097 vPtMin.x = 0;
2098 vPtMin.y = 0;
2099 vPtMax.x = 0;
2100 vPtMax.y = 0;
2101 }
2102 }
2103 else
2104 {
2105 vPtMin.x = 0;
2106 vPtMin.y = 0;
2107 vPtMax.x = 0;
2108 vPtMax.y = 0;
2109 }
2110 if (pX)
2111 *pX = (vPtMax.x - vPtMin.x + 1);
2112 if (pY)
2113 *pY = (vPtMax.y - vPtMin.y + 1);
2114 if (pDescent)
2115 {
2116 if (bRc)
2117 *pDescent = vFM.lMaxDescender;
2118 else
2119 *pDescent = 0;
2120 }
2121 if (pExternalLeading)
2122 {
2123 if (bRc)
2124 *pExternalLeading = vFM.lExternalLeading;
2125 else
2126 *pExternalLeading = 0;
2127 }
2128 ::WinReleasePS(hPS);
2129 } // end of wxWindow::GetTextExtent
2130
2131 bool wxWindowOS2::IsMouseInWindow() const
2132 {
2133 //
2134 // Get the mouse position
2135 POINTL vPt;
2136
2137 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
2138
2139 //
2140 // Find the window which currently has the cursor and go up the window
2141 // chain until we find this window - or exhaust it
2142 //
2143 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
2144
2145 while (hWnd && (hWnd != GetHwnd()))
2146 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
2147
2148 return hWnd != NULL;
2149 } // end of wxWindowOS2::IsMouseInWindow
2150
2151 #if wxUSE_CARET && WXWIN_COMPATIBILITY
2152 // ---------------------------------------------------------------------------
2153 // Caret manipulation
2154 // ---------------------------------------------------------------------------
2155
2156 void wxWindowOS2::CreateCaret(
2157 int nWidth
2158 , int nHeight
2159 )
2160 {
2161 SetCaret(new wxCaret( this
2162 ,nWidth
2163 ,nHeight
2164 ));
2165 } // end of wxWindowOS2::CreateCaret
2166
2167 void wxWindowOS2::CreateCaret(
2168 const wxBitmap* pBitmap
2169 )
2170 {
2171 wxFAIL_MSG("not implemented");
2172 } // end of wxWindowOS2::CreateCaret
2173
2174 void wxWindowOS2::ShowCaret(
2175 bool bShow
2176 )
2177 {
2178 wxCHECK_RET( m_caret, "no caret to show" );
2179
2180 m_caret->Show(bShow);
2181 } // end of wxWindowOS2::ShowCaret
2182
2183 void wxWindowOS2::DestroyCaret()
2184 {
2185 SetCaret(NULL);
2186 } // end of wxWindowOS2::DestroyCaret
2187
2188 void wxWindowOS2::SetCaretPos(
2189 int nX
2190 , int nY)
2191 {
2192 wxCHECK_RET( m_caret, "no caret to move" );
2193
2194 m_caret->Move( nX
2195 ,nY
2196 );
2197 } // end of wxWindowOS2::SetCaretPos
2198
2199 void wxWindowOS2::GetCaretPos(
2200 int* pX
2201 , int* pY
2202 ) const
2203 {
2204 wxCHECK_RET( m_caret, "no caret to get position of" );
2205
2206 m_caret->GetPosition( pX
2207 ,pY
2208 );
2209 } // end of wxWindowOS2::GetCaretPos
2210
2211 #endif //wxUSE_CARET
2212
2213 // ---------------------------------------------------------------------------
2214 // popup menu
2215 // ---------------------------------------------------------------------------
2216 //
2217 #if wxUSE_MENUS_NATIVE
2218 static void wxYieldForCommandsOnly()
2219 {
2220 //
2221 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2222 // want to process it here)
2223 //
2224 QMSG vMsg;
2225
2226 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2227 && vMsg.msg != WM_QUIT)
2228 {
2229 wxTheApp->DoMessage((WXMSG*)&vMsg);
2230 }
2231 if (vMsg.msg == WM_QUIT)
2232 ::WinPostMsg(NULL, WM_QUIT, 0, 0);
2233 }
2234 #endif // wxUSE_MENUS_NATIVE
2235
2236 #if wxUSE_MENUS_NATIVE
2237 bool wxWindowOS2::DoPopupMenu(
2238 wxMenu* pMenu
2239 , int nX
2240 , int nY
2241 )
2242 {
2243 HWND hWndOwner = GetHwnd();
2244 HWND hWndParent = GetHwnd();
2245 HWND hMenu = GetHmenuOf(pMenu);
2246 bool bIsWaiting = TRUE;
2247
2248 pMenu->SetInvokingWindow(this);
2249 pMenu->UpdateUI();
2250
2251 DoClientToScreen( &nX
2252 ,&nY
2253 );
2254 wxCurrentPopupMenu = pMenu;
2255
2256 ::WinPopupMenu( hWndParent
2257 ,hWndOwner
2258 ,hMenu
2259 ,nX
2260 ,nY
2261 ,0L
2262 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2263 );
2264
2265 while(bIsWaiting)
2266 {
2267 QMSG vMsg;
2268 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2269
2270 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2271 {
2272 bIsWaiting = FALSE;
2273 }
2274 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2275
2276 }
2277 wxCurrentPopupMenu = NULL;
2278 pMenu->SetInvokingWindow(NULL);
2279 return TRUE;
2280 } // end of wxWindowOS2::DoPopupMenu
2281 #endif // wxUSE_MENUS_NATIVE
2282
2283 // ===========================================================================
2284 // pre/post message processing
2285 // ===========================================================================
2286
2287 MRESULT wxWindowOS2::OS2DefWindowProc(
2288 WXUINT uMsg
2289 , WXWPARAM wParam
2290 , WXLPARAM lParam
2291 )
2292 {
2293 if (m_fnOldWndProc)
2294 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2295 else
2296 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2297 } // end of wxWindowOS2::OS2DefWindowProc
2298
2299 bool wxWindowOS2::OS2ProcessMessage(
2300 WXMSG* pMsg
2301 )
2302 {
2303 // wxUniversal implements tab traversal itself
2304 #ifndef __WXUNIVERSAL__
2305 QMSG* pQMsg = (QMSG*)pMsg;
2306
2307 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2308 {
2309 //
2310 // Intercept dialog navigation keys
2311 //
2312 bool bProcess = TRUE;
2313 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2314
2315 if (uKeyFlags & KC_KEYUP)
2316 bProcess = FALSE;
2317
2318 if (uKeyFlags & KC_ALT)
2319 bProcess = FALSE;
2320
2321 if (!(uKeyFlags & KC_VIRTUALKEY))
2322 bProcess = FALSE;
2323
2324 if (bProcess)
2325 {
2326 bool bCtrlDown = IsCtrlDown();
2327 bool bShiftDown = IsShiftDown();
2328
2329 //
2330 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2331 // don't process it if it's the case (except for Ctrl-Tab/Enter
2332 // combinations which are always processed)
2333 //
2334 ULONG ulDlgCode = 0;
2335
2336 if (!bCtrlDown)
2337 {
2338 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2339 }
2340
2341 bool bForward = TRUE;
2342 bool bWindowChange = FALSE;
2343
2344 switch (SHORT2FROMMP(pQMsg->mp2))
2345 {
2346 //
2347 // Going to make certain assumptions about specific types of controls
2348 // here, so we may have to alter some things later if they prove invalid
2349 //
2350 case VK_TAB:
2351 //
2352 // Shift tabl will always be a nav-key but tabs may be wanted
2353 //
2354 if (!bShiftDown)
2355 {
2356 bProcess = FALSE;
2357 }
2358 else
2359 {
2360 //
2361 // Entry Fields want tabs for themselve usually
2362 //
2363 switch (ulDlgCode)
2364 {
2365 case DLGC_ENTRYFIELD:
2366 case DLGC_MLE:
2367 bProcess = TRUE;
2368 break;
2369
2370 default:
2371 bProcess = FALSE;
2372 }
2373
2374 //
2375 // Ctrl-Tab cycles thru notebook pages
2376 //
2377 bWindowChange = bCtrlDown;
2378 bForward = !bShiftDown;
2379 }
2380 break;
2381
2382 case VK_UP:
2383 case VK_LEFT:
2384 if (bCtrlDown)
2385 bProcess = FALSE;
2386 else
2387 bForward = FALSE;
2388 break;
2389
2390 case VK_DOWN:
2391 case VK_RIGHT:
2392 if (bCtrlDown)
2393 bProcess = FALSE;
2394 break;
2395
2396 case VK_ENTER:
2397 {
2398 if (bCtrlDown)
2399 {
2400 //
2401 // ctrl-enter is not processed
2402 //
2403 return FALSE;
2404 }
2405 else if (ulDlgCode & DLGC_BUTTON)
2406 {
2407 //
2408 // buttons want process Enter themselevs
2409 //
2410 bProcess = FALSE;
2411 }
2412 else
2413 {
2414 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2415 ,wxButton
2416 );
2417
2418 if (pBtn && pBtn->IsEnabled())
2419 {
2420 //
2421 // If we do have a default button, do press it
2422 //
2423 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2424 return TRUE;
2425 }
2426 else if (!IsTopLevel())
2427 {
2428 //
2429 // if not a top level window, let parent
2430 // handle it
2431 //
2432 return FALSE;
2433 }
2434 // else: but if it does not it makes sense to make
2435 // it work like a TAB - and that's what we do.
2436 // Note that Ctrl-Enter always works this way.
2437 }
2438 }
2439 break;
2440
2441 default:
2442 bProcess = FALSE;
2443 }
2444
2445 if (bProcess)
2446 {
2447 wxNavigationKeyEvent vEvent;
2448
2449 vEvent.SetDirection(bForward);
2450 vEvent.SetWindowChange(bWindowChange);
2451 vEvent.SetEventObject(this);
2452
2453 if (GetEventHandler()->ProcessEvent(vEvent))
2454 {
2455 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2456
2457 if (pBtn)
2458 {
2459 //
2460 // The button which has focus should be default
2461 //
2462 pBtn->SetDefault();
2463 }
2464 return TRUE;
2465 }
2466 }
2467 }
2468 //
2469 // Let Dialogs process
2470 //
2471 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2472 return TRUE;
2473 }
2474 #else
2475 pMsg = pMsg; // just shut up the compiler
2476 #endif // __WXUNIVERSAL__
2477
2478 return FALSE;
2479 } // end of wxWindowOS2::OS2ProcessMessage
2480
2481 bool wxWindowOS2::OS2TranslateMessage(
2482 WXMSG* pMsg
2483 )
2484 {
2485 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2486 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2487 #else
2488 pMsg = pMsg;
2489 return FALSE;
2490 #endif //wxUSE_ACCEL
2491 } // end of wxWindowOS2::OS2TranslateMessage
2492
2493 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2494 WXMSG* pMsg
2495 )
2496 {
2497 // preprocess all messages by default
2498 return TRUE;
2499 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2500
2501 // ---------------------------------------------------------------------------
2502 // message params unpackers
2503 // ---------------------------------------------------------------------------
2504
2505 void wxWindowOS2::UnpackCommand(
2506 WXWPARAM wParam
2507 , WXLPARAM lParam
2508 , WORD* pId
2509 , WXHWND* phWnd
2510 , WORD* pCmd
2511 )
2512 {
2513 *pId = LOWORD(wParam);
2514 *phWnd = NULL; // or may be GetHWND() ?
2515 *pCmd = LOWORD(lParam);
2516 } // end of wxWindowOS2::UnpackCommand
2517
2518 void wxWindowOS2::UnpackActivate(
2519 WXWPARAM wParam
2520 , WXLPARAM lParam
2521 , WXWORD* pState
2522 , WXHWND* phWnd
2523 )
2524 {
2525 *pState = LOWORD(wParam);
2526 *phWnd = (WXHWND)lParam;
2527 } // end of wxWindowOS2::UnpackActivate
2528
2529 void wxWindowOS2::UnpackScroll(
2530 WXWPARAM wParam
2531 , WXLPARAM lParam
2532 , WXWORD* pCode
2533 , WXWORD* pPos
2534 , WXHWND* phWnd
2535 )
2536 {
2537 ULONG ulId;
2538 HWND hWnd;
2539
2540 ulId = (ULONG)LONGFROMMP(wParam);
2541 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2542 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2543 *phWnd = NULLHANDLE;
2544 else
2545 *phWnd = hWnd;
2546
2547 *pPos = SHORT1FROMMP(lParam);
2548 *pCode = SHORT2FROMMP(lParam);
2549 } // end of wxWindowOS2::UnpackScroll
2550
2551 void wxWindowOS2::UnpackMenuSelect(
2552 WXWPARAM wParam
2553 , WXLPARAM lParam
2554 , WXWORD* pItem
2555 , WXWORD* pFlags
2556 , WXHMENU* phMenu
2557 )
2558 {
2559 *pItem = (WXWORD)LOWORD(wParam);
2560 *pFlags = HIWORD(wParam);
2561 *phMenu = (WXHMENU)lParam;
2562 } // end of wxWindowOS2::UnpackMenuSelect
2563
2564 // ---------------------------------------------------------------------------
2565 // Main wxWindows window proc and the window proc for wxWindow
2566 // ---------------------------------------------------------------------------
2567
2568 //
2569 // Hook for new window just as it's being created, when the window isn't yet
2570 // associated with the handle
2571 //
2572 wxWindowOS2* wxWndHook = NULL;
2573
2574 //
2575 // Main window proc
2576 //
2577 MRESULT EXPENTRY wxWndProc(
2578 HWND hWnd
2579 , ULONG ulMsg
2580 , MPARAM wParam
2581 , MPARAM lParam
2582 )
2583 {
2584 //
2585 // Trace all ulMsgs - useful for the debugging
2586 //
2587 #ifdef __WXDEBUG__
2588 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2589 wxGetMessageName(ulMsg), wParam, lParam);
2590 #endif // __WXDEBUG__
2591
2592 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2593
2594 //
2595 // When we get the first message for the HWND we just created, we associate
2596 // it with wxWindow stored in wxWndHook
2597 //
2598 if (!pWnd && wxWndHook)
2599 {
2600 wxAssociateWinWithHandle(hWnd, wxWndHook);
2601 pWnd = wxWndHook;
2602 wxWndHook = NULL;
2603 pWnd->SetHWND((WXHWND)hWnd);
2604 }
2605
2606 MRESULT rc = (MRESULT)0;
2607
2608
2609 //
2610 // Stop right here if we don't have a valid handle in our wxWindow object.
2611 //
2612 if (pWnd && !pWnd->GetHWND())
2613 {
2614 pWnd->SetHWND((WXHWND) hWnd);
2615 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2616 pWnd->SetHWND(0);
2617 }
2618 else
2619 {
2620 if (pWnd)
2621 {
2622 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2623 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2624 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2625 ulMsg == WM_PAINT)
2626 {
2627 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2628 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2629 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2630 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2631 }
2632 }
2633 else
2634 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2635 }
2636
2637 return rc;
2638 } // end of wxWndProc
2639
2640 //
2641 // We will add (or delete) messages we need to handle at this default
2642 // level as we go
2643 //
2644 MRESULT wxWindowOS2::OS2WindowProc(
2645 WXUINT uMsg
2646 , WXWPARAM wParam
2647 , WXLPARAM lParam
2648 )
2649 {
2650 //
2651 // Did we process the uMsg?
2652 //
2653 bool bProcessed = FALSE;
2654 MRESULT mResult;
2655
2656 //
2657 // For most messages we should return 0 when we do process the message
2658 //
2659 mResult = (MRESULT)0;
2660
2661 switch (uMsg)
2662 {
2663 case WM_CREATE:
2664 {
2665 bool bMayCreate;
2666
2667 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2668 ,&bMayCreate
2669 );
2670 if (bProcessed)
2671 {
2672 //
2673 // Return 0 to bAllow window creation
2674 //
2675 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2676 }
2677 }
2678 break;
2679
2680 case WM_DESTROY:
2681 HandleDestroy();
2682 bProcessed = TRUE;
2683 break;
2684
2685 case WM_MOVE:
2686 bProcessed = HandleMove( LOWORD(lParam)
2687 ,HIWORD(lParam)
2688 );
2689 break;
2690
2691 case WM_SIZE:
2692 bProcessed = HandleSize( LOWORD(lParam)
2693 ,HIWORD(lParam)
2694 ,(WXUINT)wParam
2695 );
2696 break;
2697
2698 case WM_WINDOWPOSCHANGED:
2699
2700 //
2701 // Dialogs under OS/2 do not get WM_SIZE events at all.
2702 // Instead they get this, which can function much like WM_SIZE
2703 // PSWP contains the new sizes and positioning, PSWP+1 the old
2704 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2705 // position is added and our auto layout does a WinQueryWindowRect
2706 // to get the CURRENT client size. That is the size used to position
2707 // child controls, so we need to already be sized
2708 // in order to get the child controls positoned properly.
2709 //
2710 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2711 {
2712 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2713 PSWP pSwp2 = pSwp++;
2714
2715 if (!(pSwp->cx == pSwp2->cx &&
2716 pSwp->cy == pSwp2->cy))
2717 bProcessed = HandleSize( pSwp->cx
2718 ,pSwp->cy
2719 ,(WXUINT)lParam
2720 );
2721 if (IsKindOf(CLASSINFO(wxFrame)))
2722 {
2723 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2724
2725 if (pFrame)
2726 {
2727 if (pFrame->GetStatusBar())
2728 pFrame->PositionStatusBar();
2729 if (pFrame->GetToolBar())
2730 pFrame->PositionToolBar();
2731 }
2732 }
2733 }
2734 break;
2735
2736 case WM_ACTIVATE:
2737 {
2738 WXWORD wState;
2739 WXHWND hWnd;
2740
2741 UnpackActivate( wParam
2742 ,lParam
2743 ,&wState
2744 ,&hWnd
2745 );
2746
2747 bProcessed = HandleActivate( wState
2748 ,(WXHWND)hWnd
2749 );
2750 bProcessed = FALSE;
2751 }
2752 break;
2753
2754 case WM_SETFOCUS:
2755 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2756 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2757 else
2758 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2759 break;
2760
2761 case WM_PAINT:
2762 bProcessed = HandlePaint();
2763 break;
2764
2765 case WM_CLOSE:
2766 //
2767 // Don't let the DefWindowProc() destroy our window - we'll do it
2768 // ourselves in ~wxWindow
2769 //
2770 bProcessed = TRUE;
2771 mResult = (MRESULT)TRUE;
2772 break;
2773
2774 case WM_SHOW:
2775 bProcessed = HandleShow(wParam != 0, (int)lParam);
2776 break;
2777
2778 //
2779 // Under OS2 PM Joysticks are treated just like mouse events
2780 // The "Motion" events will be prevelent in joysticks
2781 //
2782 case WM_MOUSEMOVE:
2783 case WM_BUTTON1DOWN:
2784 case WM_BUTTON1UP:
2785 case WM_BUTTON1DBLCLK:
2786 case WM_BUTTON1MOTIONEND:
2787 case WM_BUTTON1MOTIONSTART:
2788 case WM_BUTTON2DOWN:
2789 case WM_BUTTON2UP:
2790 case WM_BUTTON2DBLCLK:
2791 case WM_BUTTON2MOTIONEND:
2792 case WM_BUTTON2MOTIONSTART:
2793 case WM_BUTTON3DOWN:
2794 case WM_BUTTON3UP:
2795 case WM_BUTTON3DBLCLK:
2796 case WM_BUTTON3MOTIONEND:
2797 case WM_BUTTON3MOTIONSTART:
2798 {
2799 if (uMsg == WM_BUTTON1DOWN && AcceptsFocus())
2800 SetFocus();
2801
2802 short nX = LOWORD(wParam);
2803 short nY = HIWORD(wParam);
2804
2805 //
2806 // Redirect the event to a static control if necessary
2807 //
2808 if (this == GetCapture())
2809 {
2810 bProcessed = HandleMouseEvent( uMsg
2811 ,nX
2812 ,nY
2813 ,(WXUINT)SHORT1FROMMP(wParam)
2814 );
2815 }
2816 else
2817 {
2818 wxWindow* pWin = FindWindowForMouseEvent( this
2819 ,&nX
2820 ,&nY
2821 );
2822 if (!pWin->IsOfStandardClass())
2823 {
2824 if (uMsg == WM_BUTTON1DOWN && pWin->AcceptsFocus() )
2825 pWin->SetFocus();
2826 }
2827 bProcessed = pWin->HandleMouseEvent( uMsg
2828 ,nX
2829 ,nY
2830 ,(WXUINT)SHORT1FROMMP(wParam)
2831 );
2832 }
2833 }
2834 break;
2835
2836 case WM_SYSCOMMAND:
2837 bProcessed = HandleSysCommand(wParam, lParam);
2838 break;
2839
2840 case WM_COMMAND:
2841 {
2842 WORD id, cmd;
2843 WXHWND hwnd;
2844 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2845
2846 bProcessed = HandleCommand(id, cmd, hwnd);
2847 }
2848 break;
2849
2850 //
2851 // For these messages we must return TRUE if process the message
2852 //
2853 case WM_DRAWITEM:
2854 case WM_MEASUREITEM:
2855 {
2856 int nIdCtrl = (UINT)wParam;
2857
2858 if ( uMsg == WM_DRAWITEM )
2859 {
2860 bProcessed = OS2OnDrawItem(nIdCtrl,
2861 (WXDRAWITEMSTRUCT *)lParam);
2862 }
2863 else
2864 {
2865 return MRFROMLONG(OS2OnMeasureItem( nIdCtrl
2866 ,(WXMEASUREITEMSTRUCT *)lParam
2867 ));
2868 }
2869
2870 if ( bProcessed )
2871 mResult = (MRESULT)TRUE;
2872 }
2873 break;
2874
2875 case WM_QUERYDLGCODE:
2876 if (!IsOfStandardClass())
2877 {
2878 if ( m_lDlgCode )
2879 {
2880 mResult = (MRESULT)m_lDlgCode;
2881 bProcessed = TRUE;
2882 }
2883 }
2884 //
2885 //else: get the dlg code from the DefWindowProc()
2886 //
2887 break;
2888
2889 //
2890 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2891 // and key-down events are obtained from the WM_CHAR params.
2892 //
2893 case WM_CHAR:
2894 {
2895 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2896
2897 if (uKeyFlags & KC_KEYUP)
2898 {
2899 //TODO: check if the cast to WXWORD isn't causing trouble
2900 bProcessed = HandleKeyUp(wParam, lParam);
2901 break;
2902 }
2903 else // keydown event
2904 {
2905 m_bLastKeydownProcessed = FALSE;
2906 //
2907 // If this has been processed by an event handler,
2908 // return 0 now (we've handled it). DON't RETURN
2909 // we still need to process further
2910 //
2911 m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
2912 if (uKeyFlags & KC_VIRTUALKEY)
2913 {
2914 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2915
2916 //
2917 // We consider these message "not interesting" to OnChar
2918 //
2919 switch(uVk)
2920 {
2921 case VK_SHIFT:
2922 case VK_CTRL:
2923 case VK_MENU:
2924 case VK_CAPSLOCK:
2925 case VK_NUMLOCK:
2926 case VK_SCRLLOCK:
2927 bProcessed = TRUE;
2928 break;
2929
2930 // Avoid duplicate messages to OnChar for these ASCII keys: they
2931 // will be translated by TranslateMessage() and received in WM_CHAR
2932 case VK_ESC:
2933 case VK_ENTER:
2934 case VK_BACKSPACE:
2935 case VK_TAB:
2936 // But set processed to FALSE, not TRUE to still pass them to
2937 // the control's default window proc - otherwise built-in
2938 // keyboard handling won't work
2939 bProcessed = FALSE;
2940 break;
2941
2942 default:
2943 bProcessed = HandleChar(wParam, lParam);
2944 }
2945 break;
2946 }
2947 else // WM_CHAR -- Always an ASCII character
2948 {
2949 if (m_bLastKeydownProcessed)
2950 {
2951 //
2952 // The key was handled in the EVT_KEY_DOWN and handling
2953 // a key in an EVT_KEY_DOWN handler is meant, by
2954 // design, to prevent EVT_CHARs from happening
2955 //
2956 m_bLastKeydownProcessed = FALSE;
2957 bProcessed = TRUE;
2958 }
2959 else // do generate a CHAR event
2960 {
2961 bProcessed = HandleChar(wParam, lParam, TRUE);
2962 break;
2963 }
2964 }
2965 }
2966 }
2967
2968 case WM_HSCROLL:
2969 case WM_VSCROLL:
2970 {
2971 WXWORD wCode;
2972 WXWORD wPos;
2973 WXHWND hWnd;
2974 UnpackScroll( wParam
2975 ,lParam
2976 ,&wCode
2977 ,&wPos
2978 ,&hWnd
2979 );
2980
2981 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2982 : wxVERTICAL
2983 ,wCode
2984 ,wPos
2985 ,hWnd
2986 );
2987 }
2988 break;
2989
2990 case WM_CONTROL:
2991 switch(SHORT2FROMMP(wParam))
2992 {
2993 case BN_PAINT:
2994 {
2995 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
2996 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
2997
2998 if (!pWin)
2999 {
3000 bProcessed = FALSE;
3001 break;
3002 }
3003 if (pWin->IsKindOf(CLASSINFO(wxBitmapButton)))
3004 {
3005 wxBitmapButton* pBitmapButton = wxDynamicCast(pWin, wxBitmapButton);
3006
3007 pBitmapButton->OS2OnDraw((WXDRAWITEMSTRUCT *)lParam);
3008 }
3009 return 0;
3010 }
3011 break;
3012
3013 case BKN_PAGESELECTEDPENDING:
3014 {
3015 PPAGESELECTNOTIFY pPage = (PPAGESELECTNOTIFY)lParam;
3016
3017 if ((pPage->ulPageIdNew != pPage->ulPageIdCur) &&
3018 (pPage->ulPageIdNew > 0L && pPage->ulPageIdCur > 0L))
3019 {
3020 wxWindowOS2* pWin = wxFindWinFromHandle(pPage->hwndBook);
3021 wxNotebookEvent vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
3022 ,(int)SHORT1FROMMP(wParam)
3023 ,(int)pPage->ulPageIdNew
3024 ,(int)pPage->ulPageIdCur
3025 );
3026 if (!pWin)
3027 {
3028 bProcessed = FALSE;
3029 break;
3030 }
3031 if (pWin->IsKindOf(CLASSINFO(wxNotebook)))
3032 {
3033 wxNotebook* pNotebook = wxDynamicCast(pWin, wxNotebook);
3034
3035 vEvent.SetEventObject(pWin);
3036 pNotebook->OnSelChange(vEvent);
3037 bProcessed = TRUE;
3038 }
3039 else
3040 bProcessed = FALSE;
3041 }
3042 else
3043 bProcessed = FALSE;
3044 }
3045 break;
3046
3047 case BN_CLICKED: // Dups as LN_SELECT and CBN_LBSELECT
3048 {
3049 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
3050 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3051
3052 if (!pWin)
3053 {
3054 bProcessed = FALSE;
3055 break;
3056 }
3057 //
3058 // Simulate a WM_COMMAND here, as wxWindows expects all control
3059 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3060 //
3061 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
3062 {
3063 wxRadioBox* pRadioBox = wxDynamicCast(pWin, wxRadioBox);
3064
3065 pRadioBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3066 ,(WXUINT)SHORT1FROMMP(wParam)
3067 );
3068 }
3069 if (pWin->IsKindOf(CLASSINFO(wxRadioButton)))
3070 {
3071 wxRadioButton* pRadioButton = wxDynamicCast(pWin, wxRadioButton);
3072
3073 pRadioButton->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3074 ,(WXUINT)SHORT1FROMMP(wParam)
3075 );
3076 }
3077 if (pWin->IsKindOf(CLASSINFO(wxCheckBox)))
3078 {
3079 wxCheckBox* pCheckBox = wxDynamicCast(pWin, wxCheckBox);
3080
3081 pCheckBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3082 ,(WXUINT)SHORT1FROMMP(wParam)
3083 );
3084 }
3085 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3086 {
3087 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3088
3089 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3090 ,(WXUINT)SHORT1FROMMP(wParam)
3091 );
3092 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3093 Refresh();
3094 }
3095 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3096 {
3097 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3098
3099 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3100 ,(WXUINT)SHORT1FROMMP(wParam)
3101 );
3102 }
3103 return 0;
3104 }
3105 break;
3106
3107 case LN_ENTER: /* dups as CBN_EFCHANGE */
3108 {
3109 HWND hWnd = HWNDFROMMP(lParam);
3110 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3111
3112 if (!pWin)
3113 {
3114 bProcessed = FALSE;
3115 break;
3116 }
3117 //
3118 // Simulate a WM_COMMAND here, as wxWindows expects all control
3119 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3120 //
3121 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3122 {
3123 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3124
3125 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3126 ,(WXUINT)SHORT1FROMMP(wParam)
3127 );
3128 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3129 Refresh();
3130
3131 }
3132 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3133 {
3134 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3135
3136 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3137 ,(WXUINT)SHORT1FROMMP(wParam)
3138 );
3139 }
3140 return 0;
3141 }
3142 break;
3143
3144 case SPBN_UPARROW:
3145 case SPBN_DOWNARROW:
3146 case SPBN_CHANGE:
3147 {
3148 char zVal[10];
3149 long lVal;
3150
3151 ::WinSendMsg( HWNDFROMMP(lParam)
3152 ,SPBM_QUERYVALUE
3153 ,&zVal
3154 ,MPFROM2SHORT( (USHORT)10
3155 ,(USHORT)SPBQ_UPDATEIFVALID
3156 )
3157 );
3158 lVal = atol(zVal);
3159 bProcessed = OS2OnScroll( wxVERTICAL
3160 ,(int)SHORT2FROMMP(wParam)
3161 ,(int)lVal
3162 ,HWNDFROMMP(lParam)
3163 );
3164 }
3165 break;
3166
3167 case SLN_SLIDERTRACK:
3168 {
3169 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
3170 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
3171
3172 if (!pChild)
3173 {
3174 bProcessed = FALSE;
3175 break;
3176 }
3177 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
3178 bProcessed = OS2OnScroll( wxVERTICAL
3179 ,(int)SHORT2FROMMP(wParam)
3180 ,(int)LONGFROMMP(lParam)
3181 ,hWnd
3182 );
3183 }
3184 break;
3185 }
3186 break;
3187
3188 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
3189 case WM_CTLCOLORCHANGE:
3190 {
3191 bProcessed = HandleCtlColor(&hBrush);
3192 }
3193 break;
3194 #endif
3195 case WM_ERASEBACKGROUND:
3196 //
3197 // Returning TRUE to requestw PM to paint the window background
3198 // in SYSCLR_WINDOW. We don't really want that
3199 //
3200 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
3201 mResult = (MRESULT)(FALSE);
3202 break;
3203
3204 // the return value for this message is ignored
3205 case WM_SYSCOLORCHANGE:
3206 bProcessed = HandleSysColorChange();
3207 break;
3208
3209 case WM_REALIZEPALETTE:
3210 bProcessed = HandlePaletteChanged();
3211 break;
3212
3213 // move all drag and drops to wxDrg
3214 case WM_ENDDRAG:
3215 bProcessed = HandleEndDrag(wParam);
3216 break;
3217
3218 case WM_INITDLG:
3219 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
3220
3221 if ( bProcessed )
3222 {
3223 // we never set focus from here
3224 mResult = (MRESULT)FALSE;
3225 }
3226 break;
3227
3228 // wxFrame specific message
3229 case WM_MINMAXFRAME:
3230 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
3231 break;
3232
3233 case WM_SYSVALUECHANGED:
3234 // TODO: do something
3235 mResult = (MRESULT)TRUE;
3236 break;
3237
3238 //
3239 // Comparable to WM_SETPOINTER for windows, only for just controls
3240 //
3241 case WM_CONTROLPOINTER:
3242 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
3243 ,(HWND)lParam // Cursor Handle
3244 );
3245 if (bProcessed )
3246 {
3247 //
3248 // Returning TRUE stops the DefWindowProc() from further
3249 // processing this message - exactly what we need because we've
3250 // just set the cursor.
3251 //
3252 mResult = (MRESULT)TRUE;
3253 }
3254 break;
3255 }
3256 if (!bProcessed)
3257 {
3258 #ifdef __WXDEBUG__
3259 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
3260 wxGetMessageName(uMsg));
3261 #endif // __WXDEBUG__
3262 if (IsKindOf(CLASSINFO(wxFrame)))
3263 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
3264 else if (IsKindOf(CLASSINFO(wxDialog)))
3265 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
3266 else
3267 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
3268 }
3269 return mResult;
3270 } // end of wxWindowOS2::OS2WindowProc
3271
3272 #ifndef __EMX__
3273 // clashes with wxDlgProc in toplevel.cpp?
3274 //
3275 // Dialog window proc
3276 //
3277 MRESULT wxDlgProc(
3278 HWND WXUNUSED(hWnd)
3279 , UINT uMsg
3280 , MPARAM WXUNUSED(wParam)
3281 , MPARAM WXUNUSED(lParam))
3282 {
3283 if (uMsg == WM_INITDLG)
3284 {
3285 //
3286 // For this message, returning TRUE tells system to set focus to the
3287 // first control in the dialog box
3288 //
3289 return (MRESULT)TRUE;
3290 }
3291 else
3292 {
3293 //
3294 // For all the other ones, FALSE means that we didn't process the
3295 // message
3296 //
3297 return (MRESULT)0;
3298 }
3299 } // end of wxDlgProc
3300 #endif
3301
3302 wxWindow* wxFindWinFromHandle(
3303 WXHWND hWnd
3304 )
3305 {
3306 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
3307
3308 if (!pNode)
3309 return NULL;
3310 return (wxWindow *)pNode->Data();
3311 } // end of wxFindWinFromHandle
3312
3313 void wxAssociateWinWithHandle(
3314 HWND hWnd
3315 , wxWindowOS2* pWin
3316 )
3317 {
3318 //
3319 // Adding NULL hWnd is (first) surely a result of an error and
3320 // (secondly) breaks menu command processing
3321 //
3322 wxCHECK_RET( hWnd != (HWND)NULL,
3323 wxT("attempt to add a NULL hWnd to window list ignored") );
3324
3325
3326 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
3327
3328 if (pOldWin && (pOldWin != pWin))
3329 {
3330 wxString str(pWin->GetClassInfo()->GetClassName());
3331 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
3332 ,(int)hWnd
3333 ,(const char*)str
3334 );
3335 }
3336 else if (!pOldWin)
3337 {
3338 wxWinHandleList->Append( (long)hWnd
3339 ,pWin
3340 );
3341 }
3342 } // end of wxAssociateWinWithHandle
3343
3344 void wxRemoveHandleAssociation(
3345 wxWindowOS2* pWin
3346 )
3347 {
3348 wxWinHandleList->DeleteObject(pWin);
3349 } // end of wxRemoveHandleAssociation
3350
3351 //
3352 // Default destroyer - override if you destroy it in some other way
3353 // (e.g. with MDI child windows)
3354 //
3355 void wxWindowOS2::OS2DestroyWindow()
3356 {
3357 }
3358
3359 bool wxWindowOS2::OS2GetCreateWindowCoords(
3360 const wxPoint& rPos
3361 , const wxSize& rSize
3362 , int& rnX
3363 , int& rnY
3364 , int& rnWidth
3365 , int& rnHeight
3366 ) const
3367 {
3368 bool bNonDefault = FALSE;
3369 static const int DEFAULT_Y = 200;
3370 static const int DEFAULT_H = 250;
3371
3372 if (rPos.x == -1)
3373 {
3374 rnX = rnY = CW_USEDEFAULT;
3375 }
3376 else
3377 {
3378 rnX = rPos.x;
3379 rnY = rPos.y == -1 ? DEFAULT_Y : rPos.y;
3380 bNonDefault = TRUE;
3381 }
3382 if (rSize.x == -1)
3383 {
3384 rnWidth = rnHeight = CW_USEDEFAULT;
3385 }
3386 else
3387 {
3388 rnWidth = rSize.x;
3389 rnHeight = rSize.y == -1 ? DEFAULT_H : rSize.y;
3390 bNonDefault = TRUE;
3391 }
3392 return bNonDefault;
3393 } // end of wxWindowOS2::OS2GetCreateWindowCoords
3394
3395 WXHWND wxWindowOS2::OS2GetParent() const
3396 {
3397 return m_parent ? m_parent->GetHWND() : NULL;
3398 }
3399
3400 bool wxWindowOS2::OS2Create(
3401 PSZ zClass
3402 , const char* zTitle
3403 , WXDWORD dwStyle
3404 , const wxPoint& rPos
3405 , const wxSize& rSize
3406 , void* pCtlData
3407 , WXDWORD dwExStyle
3408 , bool bIsChild
3409 )
3410 {
3411 ERRORID vError;
3412 wxString sError;
3413 int nX = 0L;
3414 int nY = 0L;
3415 int nWidth = 0L;
3416 int nHeight = 0L;
3417 wxWindow* pParent = GetParent();
3418 HWND hWnd = NULLHANDLE;
3419 HWND hParent;
3420 long lControlId = 0L;
3421 wxWindowCreationHook vHook(this);
3422 wxString sClassName((wxChar*)zClass);
3423
3424 OS2GetCreateWindowCoords( rPos
3425 ,rSize
3426 ,nX
3427 ,nY
3428 ,nWidth
3429 ,nHeight
3430 );
3431
3432 if (bIsChild)
3433 {
3434 lControlId = GetId();
3435 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3436 {
3437 dwStyle |= WS_CLIPSIBLINGS;
3438 }
3439 }
3440 //
3441 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3442 // which is the same but without CS_[HV]REDRAW class styles so using it
3443 // ensures that the window is not fully repainted on each resize
3444 //
3445 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3446 {
3447 sClassName += wxT("NR");
3448 }
3449 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)OS2GetParent()
3450 ,(PSZ)sClassName.c_str()
3451 ,(PSZ)zTitle ? zTitle : ""
3452 ,(ULONG)dwStyle
3453 ,(LONG)0L
3454 ,(LONG)0L
3455 ,(LONG)0L
3456 ,(LONG)0L
3457 ,NULLHANDLE
3458 ,HWND_TOP
3459 ,(ULONG)lControlId
3460 ,pCtlData
3461 ,NULL
3462 );
3463 if (!m_hWnd)
3464 {
3465 vError = ::WinGetLastError(wxGetInstance());
3466 sError = wxPMErrorToStr(vError);
3467 return FALSE;
3468 }
3469 SubclassWin(m_hWnd);
3470 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3471
3472 m_backgroundColour.Set(wxString("GREY"));
3473
3474 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3475
3476 if (!::WinSetPresParam( m_hWnd
3477 ,PP_BACKGROUNDCOLOR
3478 ,sizeof(LONG)
3479 ,(PVOID)&lColor
3480 ))
3481 {
3482 vError = ::WinGetLastError(vHabmain);
3483 sError = wxPMErrorToStr(vError);
3484 wxLogError("Error creating frame. Error: %s\n", sError);
3485 return FALSE;
3486 }
3487 SetSize( nX
3488 ,nY
3489 ,nWidth
3490 ,nHeight
3491 );
3492 return TRUE;
3493 } // end of WinGuiBase_Window::OS2Create
3494
3495 // ===========================================================================
3496 // OS2 PM message handlers
3497 // ===========================================================================
3498
3499 // ---------------------------------------------------------------------------
3500 // window creation/destruction
3501 // ---------------------------------------------------------------------------
3502
3503 bool wxWindowOS2::HandleCreate(
3504 WXLPCREATESTRUCT WXUNUSED(vCs)
3505 , bool* pbMayCreate
3506 )
3507 {
3508 wxWindowCreateEvent vEvent((wxWindow*)this);
3509
3510 (void)GetEventHandler()->ProcessEvent(vEvent);
3511 *pbMayCreate = TRUE;
3512 return TRUE;
3513 } // end of wxWindowOS2::HandleCreate
3514
3515 bool wxWindowOS2::HandleDestroy()
3516 {
3517 wxWindowDestroyEvent vEvent((wxWindow*)this);
3518 vEvent.SetId(GetId());
3519 (void)GetEventHandler()->ProcessEvent(vEvent);
3520
3521 //
3522 // Delete our drop target if we've got one
3523 //
3524 #if wxUSE_DRAG_AND_DROP
3525 if (m_dropTarget != NULL)
3526 {
3527 delete m_dropTarget;
3528 m_dropTarget = NULL;
3529 }
3530 #endif // wxUSE_DRAG_AND_DROP
3531
3532 //
3533 // WM_DESTROY handled
3534 //
3535 return TRUE;
3536 } // end of wxWindowOS2::HandleDestroy
3537
3538 // ---------------------------------------------------------------------------
3539 // activation/focus
3540 // ---------------------------------------------------------------------------
3541 void wxWindowOS2::OnSetFocus(
3542 wxFocusEvent& rEvent
3543 )
3544 {
3545 rEvent.Skip();
3546 } // end of wxWindowOS2::OnSetFocus
3547
3548 bool wxWindowOS2::HandleActivate(
3549 int nState
3550 , WXHWND WXUNUSED(hActivate)
3551 )
3552 {
3553 wxActivateEvent vEvent( wxEVT_ACTIVATE
3554 ,(bool)nState
3555 ,m_windowId
3556 );
3557 vEvent.SetEventObject(this);
3558 return GetEventHandler()->ProcessEvent(vEvent);
3559 } // end of wxWindowOS2::HandleActivate
3560
3561 bool wxWindowOS2::HandleSetFocus(
3562 WXHWND WXUNUSED(hWnd)
3563 )
3564 {
3565 //
3566 // Notify the parent keeping track of focus for the kbd navigation
3567 // purposes that we got it
3568 //
3569 wxChildFocusEvent vEventFocus((wxWindow *)this);
3570 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3571
3572 #if wxUSE_CARET
3573 //
3574 // Deal with caret
3575 //
3576 if (m_caret)
3577 {
3578 m_caret->OnSetFocus();
3579 }
3580 #endif // wxUSE_CARET
3581
3582 #if wxUSE_TEXTCTRL
3583 // If it's a wxTextCtrl don't send the event as it will be done
3584 // after the control gets to process it from EN_FOCUS handler
3585 if ( wxDynamicCastThis(wxTextCtrl) )
3586 {
3587 return FALSE;
3588 }
3589 #endif // wxUSE_TEXTCTRL
3590
3591 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3592
3593 vEvent.SetEventObject(this);
3594 return GetEventHandler()->ProcessEvent(vEvent);
3595 } // end of wxWindowOS2::HandleSetFocus
3596
3597 bool wxWindowOS2::HandleKillFocus(
3598 WXHWND hWnd
3599 )
3600 {
3601 #if wxUSE_CARET
3602 //
3603 // Deal with caret
3604 //
3605 if (m_caret)
3606 {
3607 m_caret->OnKillFocus();
3608 }
3609 #endif // wxUSE_CARET
3610
3611 #if wxUSE_TEXTCTRL
3612 //
3613 // If it's a wxTextCtrl don't send the event as it will be done
3614 // after the control gets to process it.
3615 //
3616 wxTextCtrl* pCtrl = wxDynamicCastThis(wxTextCtrl);
3617
3618 if (pCtrl)
3619 {
3620 return FALSE;
3621 }
3622 #endif
3623
3624 //
3625 // Don't send the event when in the process of being deleted. This can
3626 // only cause problems if the event handler tries to access the object.
3627 //
3628 if ( m_isBeingDeleted )
3629 {
3630 return FALSE;
3631 }
3632
3633 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3634 ,m_windowId
3635 );
3636
3637 vEvent.SetEventObject(this);
3638
3639 //
3640 // wxFindWinFromHandle() may return NULL, it is ok
3641 //
3642 vEvent.SetWindow(wxFindWinFromHandle(hWnd));
3643 return GetEventHandler()->ProcessEvent(vEvent);
3644 } // end of wxWindowOS2::HandleKillFocus
3645
3646 // ---------------------------------------------------------------------------
3647 // miscellaneous
3648 // ---------------------------------------------------------------------------
3649
3650 bool wxWindowOS2::HandleShow(
3651 bool bShow
3652 , int WXUNUSED(nStatus)
3653 )
3654 {
3655 wxShowEvent vEvent(GetId(), bShow);
3656
3657 vEvent.m_eventObject = this;
3658 return GetEventHandler()->ProcessEvent(vEvent);
3659 } // end of wxWindowOS2::HandleShow
3660
3661 bool wxWindowOS2::HandleInitDialog(
3662 WXHWND WXUNUSED(hWndFocus)
3663 )
3664 {
3665 wxInitDialogEvent vEvent(GetId());
3666
3667 vEvent.m_eventObject = this;
3668 return GetEventHandler()->ProcessEvent(vEvent);
3669 } // end of wxWindowOS2::HandleInitDialog
3670
3671 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3672 {
3673 // TODO: We'll handle drag and drop later
3674 return FALSE;
3675 }
3676
3677 bool wxWindowOS2::HandleSetCursor(
3678 USHORT WXUNUSED(vId)
3679 , WXHWND hPointer
3680 )
3681 {
3682 //
3683 // Under OS/2 PM this allows the pointer to be changed
3684 // as it passes over a control
3685 //
3686 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3687 return TRUE;
3688 } // end of wxWindowOS2::HandleSetCursor
3689
3690 // ---------------------------------------------------------------------------
3691 // owner drawn stuff
3692 // ---------------------------------------------------------------------------
3693 bool wxWindowOS2::OS2OnDrawItem(
3694 int vId
3695 , WXDRAWITEMSTRUCT* pItemStruct
3696 )
3697 {
3698 #if wxUSE_OWNER_DRAWN
3699 wxDC vDc;
3700
3701 #if wxUSE_MENUS_NATIVE
3702 //
3703 // Is it a menu item?
3704 //
3705 if (vId == 0)
3706 {
3707 ERRORID vError;
3708 wxString sError;
3709 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3710 wxFrame* pFrame = (wxFrame*)this;
3711 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3712 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3713 wxRect vRect( pMeasureStruct->rclItem.xLeft
3714 ,pMeasureStruct->rclItem.yBottom
3715 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3716 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3717 );
3718 vDc.SetHDC( hDC
3719 ,FALSE
3720 );
3721 vDc.SetHPS(pMeasureStruct->hps);
3722 //
3723 // Load the wxWindows Pallete and set to RGB mode
3724 //
3725 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3726 ,0L
3727 ,LCOLF_CONSECRGB
3728 ,0L
3729 ,(LONG)wxTheColourDatabase->m_nSize
3730 ,(PLONG)wxTheColourDatabase->m_palTable
3731 ))
3732 {
3733 vError = ::WinGetLastError(vHabmain);
3734 sError = wxPMErrorToStr(vError);
3735 wxLogError("Unable to set current color table. Error: %s\n", sError);
3736 }
3737 //
3738 // Set the color table to RGB mode
3739 //
3740 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3741 ,0L
3742 ,LCOLF_RGB
3743 ,0L
3744 ,0L
3745 ,NULL
3746 ))
3747 {
3748 vError = ::WinGetLastError(vHabmain);
3749 sError = wxPMErrorToStr(vError);
3750 wxLogError("Unable to set current color table. Error: %s\n", sError);
3751 }
3752
3753 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3754
3755
3756 int eAction = 0;
3757 int eStatus = 0;
3758
3759 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3760 {
3761 //
3762 // Entire Item needs to be redrawn (either it has reappeared from
3763 // behind another window or is being displayed for the first time
3764 //
3765 eAction = wxOwnerDrawn::wxODDrawAll;
3766
3767 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3768 {
3769 //
3770 // If it is currently selected we let the system handle it
3771 //
3772 eStatus |= wxOwnerDrawn::wxODSelected;
3773 }
3774 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3775 {
3776 //
3777 // If it is currently checked we draw our own
3778 //
3779 eStatus |= wxOwnerDrawn::wxODChecked;
3780 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3781 }
3782 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3783 {
3784 //
3785 // If it is currently disabled we let the system handle it
3786 //
3787 eStatus |= wxOwnerDrawn::wxODDisabled;
3788 }
3789 //
3790 // Don't really care about framed (indicationg focus) or NoDismiss
3791 //
3792 }
3793 else
3794 {
3795 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3796 {
3797 eAction = wxOwnerDrawn::wxODDrawAll;
3798 eStatus |= wxOwnerDrawn::wxODSelected;
3799 //
3800 // Keep the system from trying to highlight with its bogus colors
3801 //
3802 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3803 }
3804 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3805 {
3806 eAction = wxOwnerDrawn::wxODDrawAll;
3807 eStatus = 0;
3808 //
3809 // Keep the system from trying to highlight with its bogus colors
3810 //
3811 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3812 }
3813 else
3814 {
3815 //
3816 // For now we don't care about anything else
3817 // just ignore the entire message!
3818 //
3819 return TRUE;
3820 }
3821 }
3822 //
3823 // Now redraw the item
3824 //
3825 return(pMenuItem->OnDrawItem( vDc
3826 ,vRect
3827 ,(wxOwnerDrawn::wxODAction)eAction
3828 ,(wxOwnerDrawn::wxODStatus)eStatus
3829 ));
3830 //
3831 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3832 // the system will do the highlight or fraeming or disabling for us,
3833 // otherwise, we'd have to do it ourselves.
3834 //
3835 }
3836 #endif // wxUSE_MENUS_NATIVE
3837
3838 wxWindow* pItem = FindItem(vId);
3839
3840 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3841 {
3842 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3843 }
3844 #else
3845 vId = vId;
3846 pItemStruct = pItemStruct;
3847 #endif
3848 return FALSE;
3849 } // end of wxWindowOS2::OS2OnDrawItem
3850
3851 long wxWindowOS2::OS2OnMeasureItem(
3852 int lId
3853 , WXMEASUREITEMSTRUCT* pItemStruct
3854 )
3855 {
3856 #if wxUSE_OWNER_DRAWN
3857 //
3858 // Is it a menu item?
3859 //
3860 if (lId == 65536) // I really don't like this...has to be a better indicator
3861 {
3862 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3863 {
3864 size_t nWidth;
3865 size_t nHeight;
3866 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3867 wxFrame* pFrame = (wxFrame*)this;
3868 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3869
3870 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3871 nWidth = 0L;
3872 nHeight = 0L;
3873 if (pMenuItem->OnMeasureItem( &nWidth
3874 ,&nHeight
3875 ))
3876 {
3877 MRESULT mRc;
3878
3879 pMeasureStruct->rclItem.xRight = nWidth;
3880 pMeasureStruct->rclItem.xLeft = 0L;
3881 pMeasureStruct->rclItem.yTop = nHeight;
3882 pMeasureStruct->rclItem.yBottom = 0L;
3883 mRc = MRFROM2SHORT(nHeight, nWidth);
3884 return LONGFROMMR(mRc);
3885 }
3886 return 0L;
3887 }
3888 }
3889 wxWindow* pItem = FindItem(lId);
3890
3891 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3892 {
3893 OWNERITEM vItem;
3894
3895 vItem.idItem = (LONG)pItemStruct;
3896 return ((wxControl *)pItem)->OS2OnMeasure((WXMEASUREITEMSTRUCT*)&vItem);
3897 }
3898 #else
3899 lId = lId;
3900 pItemStruct = pItemStruct;
3901 #endif // wxUSE_OWNER_DRAWN
3902 return FALSE;
3903 }
3904
3905 // ---------------------------------------------------------------------------
3906 // colours and palettes
3907 // ---------------------------------------------------------------------------
3908
3909 bool wxWindowOS2::HandleSysColorChange()
3910 {
3911 wxSysColourChangedEvent vEvent;
3912
3913 vEvent.SetEventObject(this);
3914 return GetEventHandler()->ProcessEvent(vEvent);
3915 } // end of wxWindowOS2::HandleSysColorChange
3916
3917 bool wxWindowOS2::HandleCtlColor(
3918 WXHBRUSH* WXUNUSED(phBrush)
3919 )
3920 {
3921 //
3922 // Not much provided with message. So not sure I can do anything with it
3923 //
3924 return TRUE;
3925 } // end of wxWindowOS2::HandleCtlColor
3926
3927
3928 // Define for each class of dialog and control
3929 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3930 WXHWND WXUNUSED(hWnd),
3931 WXUINT WXUNUSED(nCtlColor),
3932 WXUINT WXUNUSED(message),
3933 WXWPARAM WXUNUSED(wParam),
3934 WXLPARAM WXUNUSED(lParam))
3935 {
3936 return (WXHBRUSH)0;
3937 }
3938
3939 bool wxWindowOS2::HandlePaletteChanged()
3940 {
3941 // need to set this to something first
3942 WXHWND hWndPalChange = NULLHANDLE;
3943
3944 wxPaletteChangedEvent vEvent(GetId());
3945
3946 vEvent.SetEventObject(this);
3947 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3948
3949 return GetEventHandler()->ProcessEvent(vEvent);
3950 } // end of wxWindowOS2::HandlePaletteChanged
3951
3952 //
3953 // Responds to colour changes: passes event on to children.
3954 //
3955 void wxWindowOS2::OnSysColourChanged(
3956 wxSysColourChangedEvent& rEvent
3957 )
3958 {
3959 wxNode* pNode = GetChildren().First();
3960
3961 while (pNode)
3962 {
3963 //
3964 // Only propagate to non-top-level windows
3965 //
3966 wxWindow* pWin = (wxWindow *)pNode->Data();
3967
3968 if (pWin->GetParent())
3969 {
3970 wxSysColourChangedEvent vEvent;
3971
3972 rEvent.m_eventObject = pWin;
3973 pWin->GetEventHandler()->ProcessEvent(vEvent);
3974 }
3975 pNode = pNode->Next();
3976 }
3977 } // end of wxWindowOS2::OnSysColourChanged
3978
3979 // ---------------------------------------------------------------------------
3980 // painting
3981 // ---------------------------------------------------------------------------
3982
3983 void wxWindow::OnPaint (
3984 wxPaintEvent& rEvent
3985 )
3986 {
3987 HDC hDC = (HDC)wxPaintDC::FindDCInCache((wxWindow*) rEvent.GetEventObject());
3988
3989 if (hDC != 0)
3990 {
3991 OS2DefWindowProc( (WXUINT)WM_PAINT
3992 ,(WXWPARAM)hDC
3993 ,(WXLPARAM)0
3994 );
3995 }
3996 } // end of wxWindow::OnPaint
3997
3998 bool wxWindowOS2::HandlePaint()
3999 {
4000 HRGN hRgn;
4001 wxPaintEvent vEvent(m_windowId);
4002 HPS hPS;
4003 RECTL vRect;
4004 bool bProcessed;
4005
4006 // Create empty region
4007 // TODO: get HPS somewhere else if possible
4008 hPS = ::WinGetPS(GetHwnd());
4009 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
4010
4011 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
4012 {
4013 wxLogLastError("CreateRectRgn");
4014 return FALSE;
4015 }
4016
4017 m_updateRegion = wxRegion(hRgn, hPS);
4018
4019 vEvent.SetEventObject(this);
4020 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4021
4022 if (!bProcessed &&
4023 IsKindOf(CLASSINFO(wxPanel)) &&
4024 GetChildren().GetCount() == 0
4025 )
4026 {
4027 //
4028 // OS/2 needs to process this right here, not by the default proc
4029 // Window's default proc correctly paints everything, OS/2 does not.
4030 // For decorative panels that typically have no children, we draw
4031 // borders.
4032 //
4033 HPS hPS;
4034 RECTL vRect;
4035 wxFrame* pFrame;
4036 wxWindow* pParent;
4037
4038 hPS = ::WinBeginPaint( GetHwnd()
4039 ,NULLHANDLE
4040 ,&vRect
4041 );
4042 if(hPS)
4043 {
4044 ::GpiCreateLogColorTable( hPS
4045 ,0L
4046 ,LCOLF_CONSECRGB
4047 ,0L
4048 ,(LONG)wxTheColourDatabase->m_nSize
4049 ,(PLONG)wxTheColourDatabase->m_palTable
4050 );
4051 ::GpiCreateLogColorTable( hPS
4052 ,0L
4053 ,LCOLF_RGB
4054 ,0L
4055 ,0L
4056 ,NULL
4057 );
4058 if (::WinIsWindowVisible(GetHWND()))
4059 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4060 if (m_dwExStyle)
4061 {
4062 LINEBUNDLE vLineBundle;
4063
4064 vLineBundle.lColor = 0x00000000; // Black
4065 vLineBundle.usMixMode = FM_OVERPAINT;
4066 vLineBundle.fxWidth = 1;
4067 vLineBundle.lGeomWidth = 1;
4068 vLineBundle.usType = LINETYPE_SOLID;
4069 vLineBundle.usEnd = 0;
4070 vLineBundle.usJoin = 0;
4071 ::GpiSetAttrs( hPS
4072 ,PRIM_LINE
4073 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
4074 ,0L
4075 ,&vLineBundle
4076 );
4077 ::WinQueryWindowRect(GetHwnd(), &vRect);
4078 wxDrawBorder( hPS
4079 ,vRect
4080 ,m_dwExStyle
4081 );
4082 }
4083 }
4084 ::WinEndPaint(hPS);
4085 bProcessed = TRUE;
4086 }
4087 else if (!bProcessed &&
4088 IsKindOf(CLASSINFO(wxPanel))
4089 )
4090 {
4091 //
4092 // Panel with children, usually fills a frame client so no borders.
4093 //
4094 HPS hPS;
4095 RECTL vRect;
4096 wxFrame* pFrame;
4097 wxWindow* pParent;
4098
4099 hPS = ::WinBeginPaint( GetHwnd()
4100 ,NULLHANDLE
4101 ,&vRect
4102 );
4103 if(hPS)
4104 {
4105 ::GpiCreateLogColorTable( hPS
4106 ,0L
4107 ,LCOLF_CONSECRGB
4108 ,0L
4109 ,(LONG)wxTheColourDatabase->m_nSize
4110 ,(PLONG)wxTheColourDatabase->m_palTable
4111 );
4112 ::GpiCreateLogColorTable( hPS
4113 ,0L
4114 ,LCOLF_RGB
4115 ,0L
4116 ,0L
4117 ,NULL
4118 );
4119
4120 if (::WinIsWindowVisible(GetHWND()))
4121 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4122 }
4123 ::WinEndPaint(hPS);
4124 bProcessed = TRUE;
4125 }
4126 return bProcessed;
4127 } // end of wxWindowOS2::HandlePaint
4128
4129 bool wxWindowOS2::HandleEraseBkgnd(
4130 WXHDC hDC
4131 )
4132 {
4133 SWP vSwp;
4134 bool rc;
4135
4136 ::WinQueryWindowPos(GetHwnd(), &vSwp);
4137 if (vSwp.fl & SWP_MINIMIZE)
4138 return TRUE;
4139
4140 wxDC vDC;
4141
4142 vDC.m_hPS = (HPS)hDC; // this is really a PS
4143 vDC.SetWindow((wxWindow*)this);
4144 vDC.BeginDrawing();
4145
4146 wxEraseEvent vEvent(m_windowId, &vDC);
4147
4148 vEvent.SetEventObject(this);
4149
4150 rc = GetEventHandler()->ProcessEvent(vEvent);
4151
4152 vDC.EndDrawing();
4153 vDC.m_hPS = NULLHANDLE;
4154 return TRUE;
4155 } // end of wxWindowOS2::HandleEraseBkgnd
4156
4157 void wxWindowOS2::OnEraseBackground(
4158 wxEraseEvent& rEvent
4159 )
4160 {
4161 RECTL vRect;
4162 HPS hPS = rEvent.m_dc->m_hPS;
4163 APIRET rc;
4164 LONG lColor = m_backgroundColour.GetPixel();
4165
4166 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
4167 rc = ::WinFillRect(hPS, &vRect, lColor);
4168 } // end of wxWindowOS2::OnEraseBackground
4169
4170 // ---------------------------------------------------------------------------
4171 // moving and resizing
4172 // ---------------------------------------------------------------------------
4173
4174 bool wxWindowOS2::HandleMinimize()
4175 {
4176 wxIconizeEvent vEvent(m_windowId);
4177
4178 vEvent.SetEventObject(this);
4179 return GetEventHandler()->ProcessEvent(vEvent);
4180 } // end of wxWindowOS2::HandleMinimize
4181
4182 bool wxWindowOS2::HandleMaximize()
4183 {
4184 wxMaximizeEvent vEvent(m_windowId);
4185
4186 vEvent.SetEventObject(this);
4187 return GetEventHandler()->ProcessEvent(vEvent);
4188 } // end of wxWindowOS2::HandleMaximize
4189
4190 bool wxWindowOS2::HandleMove(
4191 int nX
4192 , int nY
4193 )
4194 {
4195 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
4196
4197 vEvent.SetEventObject(this);
4198 return GetEventHandler()->ProcessEvent(vEvent);
4199 } // end of wxWindowOS2::HandleMove
4200
4201 bool wxWindowOS2::HandleSize(
4202 int nWidth
4203 , int nHeight
4204 , WXUINT WXUNUSED(nFlag)
4205 )
4206 {
4207 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
4208
4209 vEvent.SetEventObject(this);
4210 return GetEventHandler()->ProcessEvent(vEvent);
4211 } // end of wxWindowOS2::HandleSize
4212
4213 bool wxWindowOS2::HandleGetMinMaxInfo(
4214 PSWP pSwp
4215 )
4216 {
4217 bool bRc = FALSE;
4218 POINTL vPoint;
4219
4220 switch(pSwp->fl)
4221 {
4222 case SWP_MAXIMIZE:
4223 ::WinGetMaxPosition(GetHwnd(), pSwp);
4224 m_maxWidth = pSwp->cx;
4225 m_maxHeight = pSwp->cy;
4226 break;
4227
4228 case SWP_MINIMIZE:
4229 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
4230 m_minWidth = pSwp->cx;
4231 m_minHeight = pSwp->cy;
4232 break;
4233
4234 default:
4235 return FALSE;
4236 }
4237 return TRUE;
4238 } // end of wxWindowOS2::HandleGetMinMaxInfo
4239
4240 // ---------------------------------------------------------------------------
4241 // command messages
4242 // ---------------------------------------------------------------------------
4243 bool wxWindowOS2::HandleCommand(
4244 WXWORD wId
4245 , WXWORD wCmd
4246 , WXHWND hControl
4247 )
4248 {
4249 #if wxUSE_MENUS_NATIVE
4250 if (wxCurrentPopupMenu)
4251 {
4252 wxMenu* pPopupMenu = wxCurrentPopupMenu;
4253
4254 wxCurrentPopupMenu = NULL;
4255 return pPopupMenu->OS2Command(wCmd, wId);
4256 }
4257 #endif // wxUSE_MENUS_NATIVE
4258
4259 wxWindow* pWin = FindItem(wId);
4260
4261 if (!pWin)
4262 {
4263 pWin = wxFindWinFromHandle(hControl);
4264 }
4265
4266 if (pWin)
4267 return pWin->OS2Command(wCmd, wId);
4268
4269 return FALSE;
4270 } // end of wxWindowOS2::HandleCommand
4271
4272 bool wxWindowOS2::HandleSysCommand(
4273 WXWPARAM wParam
4274 , WXLPARAM WXUNUSED(lParam)
4275 )
4276 {
4277 //
4278 // 4 bits are reserved
4279 //
4280 switch (SHORT1FROMMP(wParam))
4281 {
4282 case SC_MAXIMIZE:
4283 return HandleMaximize();
4284
4285 case SC_MINIMIZE:
4286 return HandleMinimize();
4287 }
4288 return FALSE;
4289 } // end of wxWindowOS2::HandleSysCommand
4290
4291 // ---------------------------------------------------------------------------
4292 // mouse events
4293 // ---------------------------------------------------------------------------
4294 //TODO!!! check against MSW
4295 void wxWindowOS2::InitMouseEvent(
4296 wxMouseEvent& rEvent
4297 , int nX
4298 , int nY
4299 , WXUINT uFlags
4300 )
4301 {
4302 rEvent.m_x = nX;
4303 rEvent.m_y = nY;
4304 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
4305 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
4306 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
4307 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
4308 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
4309 rEvent.SetTimestamp(s_currentMsg.time);
4310 rEvent.m_eventObject = this;
4311 rEvent.SetId(GetId());
4312
4313 #if wxUSE_MOUSEEVENT_HACK
4314 m_lastMouseX = nX;
4315 m_lastMouseY = nY;
4316 m_lastMouseEvent = rEvent.GetEventType();
4317 #endif // wxUSE_MOUSEEVENT_HACK
4318 } // end of wxWindowOS2::InitMouseEvent
4319
4320 bool wxWindowOS2::HandleMouseEvent(
4321 WXUINT uMsg
4322 , int nX
4323 , int nY
4324 , WXUINT uFlags
4325 )
4326 {
4327 bool bProcessed = FALSE;
4328
4329 //
4330 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
4331 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4332 // from the message id and take the value in the table to get wxWin event
4333 // id
4334 //
4335 static const wxEventType eventsMouse[] =
4336 {
4337 wxEVT_MOTION,
4338 wxEVT_LEFT_DOWN,
4339 wxEVT_LEFT_UP,
4340 wxEVT_LEFT_DCLICK,
4341 wxEVT_RIGHT_DOWN,
4342 wxEVT_RIGHT_UP,
4343 wxEVT_RIGHT_DCLICK,
4344 wxEVT_MIDDLE_DOWN,
4345 wxEVT_MIDDLE_UP,
4346 wxEVT_MIDDLE_DCLICK
4347 };
4348
4349 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
4350
4351 InitMouseEvent( vEvent
4352 ,nX
4353 ,nY
4354 ,uFlags
4355 );
4356
4357 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4358 if (!bProcessed)
4359 {
4360 HPOINTER hPtr = ::WinQuerySysPointer(HWND_DESKTOP, SPTR_WAIT, FALSE);
4361 HPOINTER hCursor = (HPOINTER)GetCursor().GetHCURSOR();
4362
4363 if (hCursor != NULLHANDLE)
4364 {
4365 ::WinSetPointer(HWND_DESKTOP, hCursor);
4366 bProcessed = TRUE;
4367 }
4368 }
4369 return GetEventHandler()->ProcessEvent(vEvent);
4370 } // end of wxWindowOS2::HandleMouseEvent
4371
4372 bool wxWindowOS2::HandleMouseMove(
4373 int nX
4374 , int nY
4375 , WXUINT uFlags
4376 )
4377 {
4378 if (!m_bMouseInWindow)
4379 {
4380 //
4381 // Generate an ENTER event
4382 //
4383 m_bMouseInWindow = TRUE;
4384
4385 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
4386
4387 InitMouseEvent( vEvent
4388 ,nX
4389 ,nY
4390 ,uFlags
4391 );
4392
4393 (void)GetEventHandler()->ProcessEvent(vEvent);
4394 }
4395 return HandleMouseEvent( WM_MOUSEMOVE
4396 ,nX
4397 ,nY
4398 ,uFlags
4399 );
4400 } // end of wxWindowOS2::HandleMouseMove
4401
4402 // ---------------------------------------------------------------------------
4403 // keyboard handling
4404 // ---------------------------------------------------------------------------
4405
4406 //
4407 // Create the key event of the given type for the given key - used by
4408 // HandleChar and HandleKeyDown/Up
4409 //
4410 wxKeyEvent wxWindowOS2::CreateKeyEvent(
4411 wxEventType eType
4412 , int nId
4413 , WXLPARAM lParam
4414 , WXWPARAM wParam
4415 ) const
4416 {
4417 wxKeyEvent vEvent(eType);
4418
4419 vEvent.SetId(GetId());
4420 vEvent.m_shiftDown = IsShiftDown();
4421 vEvent.m_controlDown = IsCtrlDown();
4422 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
4423
4424 vEvent.m_eventObject = (wxWindow *)this; // const_cast
4425 vEvent.m_keyCode = nId;
4426 vEvent.m_rawCode = (wxUint32)wParam;
4427 vEvent.m_rawFlags = (wxUint32)lParam;
4428 vEvent.SetTimestamp(s_currentMsg.time);
4429
4430 //
4431 // Translate the position to client coords
4432 //
4433 POINTL vPoint;
4434 RECTL vRect;
4435
4436 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
4437 ::WinQueryWindowRect( GetHwnd()
4438 ,&vRect
4439 );
4440
4441 vPoint.x -= vRect.xLeft;
4442 vPoint.y -= vRect.yBottom;
4443
4444 vEvent.m_x = vPoint.x;
4445 vEvent.m_y = vPoint.y;
4446
4447 return vEvent;
4448 } // end of wxWindowOS2::CreateKeyEvent
4449
4450 //
4451 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4452 // WM_KEYDOWN one
4453 //
4454 bool wxWindowOS2::HandleChar(
4455 WXWPARAM wParam
4456 , WXLPARAM lParam
4457 , bool isASCII
4458 )
4459 {
4460 bool bCtrlDown = FALSE;
4461 int vId;
4462
4463 if (m_bLastKeydownProcessed)
4464 {
4465 //
4466 // The key was handled in the EVT_KEY_DOWN. Handling a key in an
4467 // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
4468 // from happening, so just bail out at this point.
4469 //
4470 m_bLastKeydownProcessed = FALSE;
4471 return TRUE;
4472 }
4473 if (isASCII)
4474 {
4475 //
4476 // If 1 -> 26, translate to either special keycode or just set
4477 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4478 // ControlDown() == TRUE.
4479 //
4480 vId = SHORT1FROMMP(lParam);
4481 if ((vId > 0) && (vId < 27))
4482 {
4483 switch (vId)
4484 {
4485 case 13:
4486 vId = WXK_RETURN;
4487 break;
4488
4489 case 8:
4490 vId = WXK_BACK;
4491 break;
4492
4493 case 9:
4494 vId = WXK_TAB;
4495 break;
4496
4497 default:
4498 bCtrlDown = TRUE;
4499 break;
4500 }
4501 }
4502 }
4503 else // we're called from WM_KEYDOWN
4504 {
4505 vId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4506 if (vId == 0)
4507 return FALSE;
4508 }
4509
4510 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4511 ,vId
4512 ,lParam
4513 ));
4514
4515 if (bCtrlDown)
4516 {
4517 vEvent.m_controlDown = TRUE;
4518 }
4519 return (GetEventHandler()->ProcessEvent(vEvent));
4520 }
4521
4522 bool wxWindowOS2::HandleKeyDown(
4523 WXWPARAM wParam
4524 , WXLPARAM lParam
4525 )
4526 {
4527 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4528
4529 if (!nId)
4530 {
4531 //
4532 // Normal ASCII char
4533 //
4534 nId = SHORT1FROMMP(lParam);
4535 }
4536
4537 if (nId != -1)
4538 {
4539 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4540 ,nId
4541 ,(MPARAM)lParam
4542 ,(MPARAM)wParam
4543 ));
4544
4545 if (GetEventHandler()->ProcessEvent(vEvent))
4546 {
4547 return TRUE;
4548 }
4549 }
4550 return FALSE;
4551 } // end of wxWindowOS2::HandleKeyDown
4552
4553 bool wxWindowOS2::HandleKeyUp(
4554 WXWPARAM wParam
4555 , WXLPARAM lParam
4556 )
4557 {
4558 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4559
4560 if (!nId)
4561 {
4562 //
4563 // Normal ASCII char
4564 //
4565 nId = (int)wParam;
4566 }
4567
4568 if (nId != -1)
4569 {
4570 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4571 ,nId
4572 ,lParam
4573 ,wParam
4574 ));
4575
4576 if (GetEventHandler()->ProcessEvent(vEvent))
4577 return TRUE;
4578 }
4579 return FALSE;
4580 } // end of wxWindowOS2::HandleKeyUp
4581
4582 // ---------------------------------------------------------------------------
4583 // joystick
4584 // ---------------------------------------------------------------------------
4585
4586 // ---------------------------------------------------------------------------
4587 // scrolling
4588 // ---------------------------------------------------------------------------
4589
4590 bool wxWindowOS2::OS2OnScroll(
4591 int nOrientation
4592 , WXWORD wParam
4593 , WXWORD wPos
4594 , WXHWND hControl
4595 )
4596 {
4597 if (hControl)
4598 {
4599 wxWindow* pChild = wxFindWinFromHandle(hControl);
4600
4601 if (pChild )
4602 return pChild->OS2OnScroll( nOrientation
4603 ,wParam
4604 ,wPos
4605 ,hControl
4606 );
4607 }
4608
4609 wxScrollWinEvent vEvent;
4610
4611 vEvent.SetPosition(wPos);
4612 vEvent.SetOrientation(nOrientation);
4613 vEvent.m_eventObject = this;
4614
4615 switch (wParam)
4616 {
4617 case SB_LINEUP:
4618 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4619 break;
4620
4621 case SB_LINEDOWN:
4622 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4623 break;
4624
4625 case SB_PAGEUP:
4626 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4627 break;
4628
4629 case SB_PAGEDOWN:
4630 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4631 break;
4632
4633 case SB_SLIDERPOSITION:
4634 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4635 break;
4636
4637 case SB_SLIDERTRACK:
4638 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4639 break;
4640
4641 default:
4642 return FALSE;
4643 }
4644 return GetEventHandler()->ProcessEvent(vEvent);
4645 } // end of wxWindowOS2::OS2OnScroll
4646
4647 void wxWindowOS2::MoveChildren(
4648 int nDiff
4649 )
4650 {
4651 //
4652 // We want to handle top levels ourself, manually
4653 //
4654 if (!IsTopLevel() && GetAutoLayout())
4655 {
4656 Layout();
4657 }
4658 else
4659 {
4660 SWP vSwp;
4661
4662 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4663 pNode;
4664 pNode = pNode->GetNext())
4665 {
4666 wxWindow* pWin = pNode->GetData();
4667
4668 ::WinQueryWindowPos( GetHwndOf(pWin)
4669 ,&vSwp
4670 );
4671 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4672 {
4673 wxControl* pCtrl;
4674
4675 //
4676 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4677 // struct of such a control will have and origin offset from its intended
4678 // position by the width of the margins.
4679 //
4680 pCtrl = wxDynamicCast(pWin, wxControl);
4681 vSwp.y -= pCtrl->GetYComp();
4682 vSwp.x -= pCtrl->GetXComp();
4683 }
4684 ::WinSetWindowPos( GetHwndOf(pWin)
4685 ,HWND_TOP
4686 ,vSwp.x
4687 ,vSwp.y - nDiff
4688 ,vSwp.cx
4689 ,vSwp.cy
4690 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4691 );
4692 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4693 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4694 {
4695 wxRadioBox* pRadioBox;
4696
4697 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4698 pRadioBox->AdjustButtons( (int)vSwp.x
4699 ,(int)vSwp.y - nDiff
4700 ,(int)vSwp.cx
4701 ,(int)vSwp.cy
4702 ,pRadioBox->GetSizeFlags()
4703 );
4704 }
4705 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4706 {
4707 wxSlider* pSlider;
4708
4709 pSlider = wxDynamicCast(pWin, wxSlider);
4710 pSlider->AdjustSubControls( (int)vSwp.x
4711 ,(int)vSwp.y - nDiff
4712 ,(int)vSwp.cx
4713 ,(int)vSwp.cy
4714 ,(int)pSlider->GetSizeFlags()
4715 );
4716 }
4717 }
4718 }
4719 Refresh();
4720 } // end of wxWindowOS2::MoveChildren
4721
4722 //
4723 // Getting the Y position for a window, like a control, is a real
4724 // pain. There are three sitatuions we must deal with in determining
4725 // the OS2 to wxWindows Y coordinate.
4726 //
4727 // 1) The controls are created in a dialog.
4728 // This is the easiest since a dialog is created with its original
4729 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4730 //
4731 // 2) The controls are direct children of a frame
4732 // In this instance the controls are actually children of the Frame's
4733 // client. During creation the frame's client resizes several times
4734 // during creation of the status bar and toolbars. The CFrame class
4735 // will take care of this using its AlterChildPos proc.
4736 //
4737 // 3) The controls are children of a panel, which in turn is a child of
4738 // a frame.
4739 // The panel may be one of many, in which case the same treatment
4740 // as 1 applies. It may be the only child, though.
4741 // This is the nastiest case. A panel is created as the only child of
4742 // the frame and as such, when a frame has only one child, the child is
4743 // expanded to fit the entire client area of the frame. Because the
4744 // controls are created BEFORE this occurs their positions are totally
4745 // whacked and any call to WinQueryWindowPos will return invalid
4746 // coordinates. So for this situation we have to compare the size of
4747 // the panel at control creation time with that of the frame client. If
4748 // they are the same we can use the standard Y position equation. If
4749 // not, then we must use the Frame Client's dimensions to position them
4750 // as that will be the eventual size of the panel after the frame resizes
4751 // it!
4752 //
4753 int wxWindowOS2::GetOS2ParentHeight(
4754 wxWindowOS2* pParent
4755 )
4756 {
4757 wxWindowOS2* pGrandParent = NULL;
4758
4759 //
4760 // Case 1
4761 //
4762 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4763 return(pParent->GetClientSize().y);
4764
4765 //
4766 // Case 2 -- if we are one of the separately built standard Frame
4767 // children, like a statusbar, menubar, or toolbar we want to
4768 // use the frame, itself, for positioning. Otherwise we are
4769 // child window and want to use the Frame's client.
4770 //
4771 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4772 {
4773 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4774 IsKindOf(CLASSINFO(wxMenuBar)) ||
4775 IsKindOf(CLASSINFO(wxToolBar))
4776 )
4777 {
4778 if (IsKindOf(CLASSINFO(wxToolBar)))
4779 {
4780 wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
4781
4782 if (pFrame->GetToolBar() == this)
4783 return(pParent->GetSize().y);
4784 else
4785 return(pParent->GetClientSize().y);
4786 }
4787 else
4788 return(pParent->GetSize().y);
4789 }
4790 else
4791 return(pParent->GetClientSize().y);
4792 }
4793 //
4794 // Case -- this is for any window that is the sole child of a Frame.
4795 // The grandparent must exist and it must be of type CFrame
4796 // and it's height must be different. Otherwise the standard
4797 // applies.
4798 //
4799 else
4800 {
4801 return(pParent->GetClientSize().y);
4802 }
4803 return(0L);
4804 } // end of wxWindowOS2::GetOS2ParentHeight
4805
4806 //
4807 // OS/2 needs a lot extra manipulation to deal with layouts
4808 // for canvas windows, particularly scrolled ones.
4809 //
4810 wxWindowCreationHook::wxWindowCreationHook(
4811 wxWindow* pWinBeingCreated
4812 )
4813 {
4814 gpWinBeingCreated = pWinBeingCreated;
4815 } // end of wxWindowCreationHook::wxWindowCreationHook
4816
4817 wxWindowCreationHook::~wxWindowCreationHook()
4818 {
4819 gpWinBeingCreated = NULL;
4820 } // end of wxWindowCreationHook::~wxWindowCreationHook
4821
4822 // ===========================================================================
4823 // global functions
4824 // ===========================================================================
4825
4826 void wxGetCharSize(
4827 WXHWND hWnd
4828 , int* pX
4829 , int* pY
4830 ,wxFont* WXUNUSED(pTheFont)
4831 )
4832 {
4833 FONTMETRICS vFM;
4834 HPS hPS;
4835 BOOL rc;
4836
4837 hPS =::WinGetPS(hWnd);
4838
4839 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4840 if (rc)
4841 {
4842 if (pX)
4843 *pX = vFM.lAveCharWidth;
4844 if (pY)
4845 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4846 }
4847 else
4848 {
4849 if (pX)
4850 *pX = 10;
4851 if (pY)
4852 *pY = 15;
4853 }
4854 ::WinReleasePS(hPS);
4855 } // end of wxGetCharSize
4856
4857 //
4858 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4859 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4860 //
4861 int wxCharCodeOS2ToWX(
4862 int nKeySym
4863 )
4864 {
4865 int nId = 0;
4866
4867 switch (nKeySym)
4868 {
4869 case VK_BACKTAB: nId = WXK_BACK; break;
4870 case VK_TAB: nId = WXK_TAB; break;
4871 case VK_CLEAR: nId = WXK_CLEAR; break;
4872 case VK_ENTER: nId = WXK_RETURN; break;
4873 case VK_SHIFT: nId = WXK_SHIFT; break;
4874 case VK_CTRL: nId = WXK_CONTROL; break;
4875 case VK_PAUSE: nId = WXK_PAUSE; break;
4876 case VK_SPACE: nId = WXK_SPACE; break;
4877 case VK_ESC: nId = WXK_ESCAPE; break;
4878 case VK_END: nId = WXK_END; break;
4879 case VK_HOME : nId = WXK_HOME; break;
4880 case VK_LEFT : nId = WXK_LEFT; break;
4881 case VK_UP: nId = WXK_UP; break;
4882 case VK_RIGHT: nId = WXK_RIGHT; break;
4883 case VK_DOWN : nId = WXK_DOWN; break;
4884 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4885 case VK_INSERT: nId = WXK_INSERT; break;
4886 case VK_DELETE: nId = WXK_DELETE; break;
4887 case VK_CAPSLOCK: nId = WXK_CAPITAL; break;
4888 case VK_F1: nId = WXK_F1; break;
4889 case VK_F2: nId = WXK_F2; break;
4890 case VK_F3: nId = WXK_F3; break;
4891 case VK_F4: nId = WXK_F4; break;
4892 case VK_F5: nId = WXK_F5; break;
4893 case VK_F6: nId = WXK_F6; break;
4894 case VK_F7: nId = WXK_F7; break;
4895 case VK_F8: nId = WXK_F8; break;
4896 case VK_F9: nId = WXK_F9; break;
4897 case VK_F10: nId = WXK_F10; break;
4898 case VK_F11: nId = WXK_F11; break;
4899 case VK_F12: nId = WXK_F12; break;
4900 case VK_F13: nId = WXK_F13; break;
4901 case VK_F14: nId = WXK_F14; break;
4902 case VK_F15: nId = WXK_F15; break;
4903 case VK_F16: nId = WXK_F16; break;
4904 case VK_F17: nId = WXK_F17; break;
4905 case VK_F18: nId = WXK_F18; break;
4906 case VK_F19: nId = WXK_F19; break;
4907 case VK_F20: nId = WXK_F20; break;
4908 case VK_F21: nId = WXK_F21; break;
4909 case VK_F22: nId = WXK_F22; break;
4910 case VK_F23: nId = WXK_F23; break;
4911 case VK_F24: nId = WXK_F24; break;
4912 case VK_OEM_1: nId = ';'; break;
4913 case VK_OEM_PLUS: nId = '+'; break;
4914 case VK_OEM_COMMA: nId = ','; break;
4915 case VK_OEM_MINUS: nId = '-'; break;
4916 case VK_OEM_PERIOD: nId = '.'; break;
4917 case VK_OEM_2: nId = '/'; break;
4918 case VK_OEM_3: nId = '~'; break;
4919 case VK_OEM_4: nId = '['; break;
4920 case VK_OEM_5: nId = '\\'; break;
4921 case VK_OEM_6: nId = ']'; break;
4922 case VK_OEM_7: nId = '\''; break;
4923 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4924 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4925 default:
4926 {
4927 return 0;
4928 }
4929 }
4930 return nId;
4931 } // end of wxCharCodeOS2ToWX
4932
4933 int wxCharCodeWXToOS2(
4934 int nId
4935 , bool* bIsVirtual
4936 )
4937 {
4938 int nKeySym = 0;
4939
4940 *bIsVirtual = TRUE;
4941 switch (nId)
4942 {
4943 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4944 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4945 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4946 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4947 case WXK_END: nKeySym = VK_END; break;
4948 case WXK_HOME : nKeySym = VK_HOME; break;
4949 case WXK_LEFT : nKeySym = VK_LEFT; break;
4950 case WXK_UP: nKeySym = VK_UP; break;
4951 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4952 case WXK_DOWN : nKeySym = VK_DOWN; break;
4953 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4954 case WXK_INSERT: nKeySym = VK_INSERT; break;
4955 case WXK_DELETE: nKeySym = VK_DELETE; break;
4956 case WXK_F1: nKeySym = VK_F1; break;
4957 case WXK_F2: nKeySym = VK_F2; break;
4958 case WXK_F3: nKeySym = VK_F3; break;
4959 case WXK_F4: nKeySym = VK_F4; break;
4960 case WXK_F5: nKeySym = VK_F5; break;
4961 case WXK_F6: nKeySym = VK_F6; break;
4962 case WXK_F7: nKeySym = VK_F7; break;
4963 case WXK_F8: nKeySym = VK_F8; break;
4964 case WXK_F9: nKeySym = VK_F9; break;
4965 case WXK_F10: nKeySym = VK_F10; break;
4966 case WXK_F11: nKeySym = VK_F11; break;
4967 case WXK_F12: nKeySym = VK_F12; break;
4968 case WXK_F13: nKeySym = VK_F13; break;
4969 case WXK_F14: nKeySym = VK_F14; break;
4970 case WXK_F15: nKeySym = VK_F15; break;
4971 case WXK_F16: nKeySym = VK_F16; break;
4972 case WXK_F17: nKeySym = VK_F17; break;
4973 case WXK_F18: nKeySym = VK_F18; break;
4974 case WXK_F19: nKeySym = VK_F19; break;
4975 case WXK_F20: nKeySym = VK_F20; break;
4976 case WXK_F21: nKeySym = VK_F21; break;
4977 case WXK_F22: nKeySym = VK_F22; break;
4978 case WXK_F23: nKeySym = VK_F23; break;
4979 case WXK_F24: nKeySym = VK_F24; break;
4980 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4981 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4982 default:
4983 {
4984 *bIsVirtual = FALSE;
4985 nKeySym = nId;
4986 break;
4987 }
4988 }
4989 return nKeySym;
4990 } // end of wxCharCodeWXToOS2
4991
4992 wxWindow* wxGetActiveWindow()
4993 {
4994 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4995
4996 if (hWnd != 0)
4997 {
4998 return wxFindWinFromHandle((WXHWND)hWnd);
4999 }
5000 return NULL;
5001 } // end of wxGetActiveWindow
5002
5003 #ifdef __WXDEBUG__
5004 const char* wxGetMessageName(
5005 int nMessage)
5006 {
5007 switch (nMessage)
5008 {
5009 case 0x0000: return "WM_NULL";
5010 case 0x0001: return "WM_CREATE";
5011 case 0x0002: return "WM_DESTROY";
5012 case 0x0004: return "WM_ENABLE";
5013 case 0x0005: return "WM_SHOW";
5014 case 0x0006: return "WM_MOVE";
5015 case 0x0007: return "WM_SIZE";
5016 case 0x0008: return "WM_ADJUSTWINDOWPOS";
5017 case 0x0009: return "WM_CALCVALIDRECTS";
5018 case 0x000A: return "WM_SETWINDOWPARAMS";
5019 case 0x000B: return "WM_QUERYWINDOWPARAMS";
5020 case 0x000C: return "WM_HITTEST";
5021 case 0x000D: return "WM_ACTIVATE";
5022 case 0x000F: return "WM_SETFOCUS";
5023 case 0x0010: return "WM_SETSELECTION";
5024 case 0x0011: return "WM_PPAINT";
5025 case 0x0012: return "WM_PSETFOCUS";
5026 case 0x0013: return "WM_PSYSCOLORCHANGE";
5027 case 0x0014: return "WM_PSIZE";
5028 case 0x0015: return "WM_PACTIVATE";
5029 case 0x0016: return "WM_PCONTROL";
5030 case 0x0020: return "WM_COMMAND";
5031 case 0x0021: return "WM_SYSCOMMAND";
5032 case 0x0022: return "WM_HELP";
5033 case 0x0023: return "WM_PAINT";
5034 case 0x0024: return "WM_TIMER";
5035 case 0x0025: return "WM_SEM1";
5036 case 0x0026: return "WM_SEM2";
5037 case 0x0027: return "WM_SEM3";
5038 case 0x0028: return "WM_SEM4";
5039 case 0x0029: return "WM_CLOSE";
5040 case 0x002A: return "WM_QUIT";
5041 case 0x002B: return "WM_SYSCOLORCHANGE";
5042 case 0x002D: return "WM_SYSVALUECHANGE";
5043 case 0x002E: return "WM_APPTERMINATENOTIFY";
5044 case 0x002F: return "WM_PRESPARAMCHANGED";
5045 // Control notification messages
5046 case 0x0030: return "WM_CONTROL";
5047 case 0x0031: return "WM_VSCROLL";
5048 case 0x0032: return "WM_HSCROLL";
5049 case 0x0033: return "WM_INITMENU";
5050 case 0x0034: return "WM_MENUSELECT";
5051 case 0x0035: return "WM_MENUSEND";
5052 case 0x0036: return "WM_DRAWITEM";
5053 case 0x0037: return "WM_MEASUREITEM";
5054 case 0x0038: return "WM_CONTROLPOINTER";
5055 case 0x003A: return "WM_QUERYDLGCODE";
5056 case 0x003B: return "WM_INITDLG";
5057 case 0x003C: return "WM_SUBSTITUTESTRING";
5058 case 0x003D: return "WM_MATCHMNEMONIC";
5059 case 0x003E: return "WM_SAVEAPPLICATION";
5060 case 0x0129: return "WM_CTLCOLORCHANGE";
5061 case 0x0130: return "WM_QUERYCTLTYPE";
5062 // Frame messages
5063 case 0x0040: return "WM_FLASHWINDOW";
5064 case 0x0041: return "WM_FORMATFRAME";
5065 case 0x0042: return "WM_UPDATEFRAME";
5066 case 0x0043: return "WM_FOCUSCHANGE";
5067 case 0x0044: return "WM_SETBORDERSIZE";
5068 case 0x0045: return "WM_TRACKFRAME";
5069 case 0x0046: return "WM_MINMAXFRAME";
5070 case 0x0047: return "WM_SETICON";
5071 case 0x0048: return "WM_QUERYICON";
5072 case 0x0049: return "WM_SETACCELTABLE";
5073 case 0x004A: return "WM_QUERYACCELTABLE";
5074 case 0x004B: return "WM_TRANSLATEACCEL";
5075 case 0x004C: return "WM_QUERYTRACKINFO";
5076 case 0x004D: return "WM_QUERYBORDERSIZE";
5077 case 0x004E: return "WM_NEXTMENU";
5078 case 0x004F: return "WM_ERASEBACKGROUND";
5079 case 0x0050: return "WM_QUERYFRAMEINFO";
5080 case 0x0051: return "WM_QUERYFOCUSCHAIN";
5081 case 0x0052: return "WM_OWNERPOSCHANGE";
5082 case 0x0053: return "WM_CACLFRAMERECT";
5083 case 0x0055: return "WM_WINDOWPOSCHANGED";
5084 case 0x0056: return "WM_ADJUSTFRAMEPOS";
5085 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
5086 case 0x005B: return "WM_QUERYHELPINFO";
5087 case 0x005C: return "WM_SETHELPINFO";
5088 case 0x005D: return "WM_ERROR";
5089 case 0x005E: return "WM_REALIZEPALETTE";
5090 // Clipboard messages
5091 case 0x0060: return "WM_RENDERFMT";
5092 case 0x0061: return "WM_RENDERALLFMTS";
5093 case 0x0062: return "WM_DESTROYCLIPBOARD";
5094 case 0x0063: return "WM_PAINTCLIPBOARD";
5095 case 0x0064: return "WM_SIZECLIPBOARD";
5096 case 0x0065: return "WM_HSCROLLCLIPBOARD";
5097 case 0x0066: return "WM_VSCROLLCLIPBOARD";
5098 case 0x0067: return "WM_DRAWCLIPBOARD";
5099 // mouse messages
5100 case 0x0070: return "WM_MOUSEMOVE";
5101 case 0x0071: return "WM_BUTTON1DOWN";
5102 case 0x0072: return "WM_BUTTON1UP";
5103 case 0x0073: return "WM_BUTTON1DBLCLK";
5104 case 0x0074: return "WM_BUTTON2DOWN";
5105 case 0x0075: return "WM_BUTTON2UP";
5106 case 0x0076: return "WM_BUTTON2DBLCLK";
5107 case 0x0077: return "WM_BUTTON3DOWN";
5108 case 0x0078: return "WM_BUTTON3UP";
5109 case 0x0079: return "WM_BUTTON3DBLCLK";
5110 case 0x007D: return "WM_MOUSEMAP";
5111 case 0x007E: return "WM_VRNDISABLED";
5112 case 0x007F: return "WM_VRNENABLED";
5113 case 0x0410: return "WM_CHORD";
5114 case 0x0411: return "WM_BUTTON1MOTIONSTART";
5115 case 0x0412: return "WM_BUTTON1MOTIONEND";
5116 case 0x0413: return "WM_BUTTON1CLICK";
5117 case 0x0414: return "WM_BUTTON2MOTIONSTART";
5118 case 0x0415: return "WM_BUTTON2MOTIONEND";
5119 case 0x0416: return "WM_BUTTON2CLICK";
5120 case 0x0417: return "WM_BUTTON3MOTIONSTART";
5121 case 0x0418: return "WM_BUTTON3MOTIONEND";
5122 case 0x0419: return "WM_BUTTON3CLICK";
5123 case 0x0420: return "WM_BEGINDRAG";
5124 case 0x0421: return "WM_ENDDRAG";
5125 case 0x0422: return "WM_SINGLESELECT";
5126 case 0x0423: return "WM_OPEN";
5127 case 0x0424: return "WM_CONTEXTMENU";
5128 case 0x0425: return "WM_CONTEXTHELP";
5129 case 0x0426: return "WM_TEXTEDIT";
5130 case 0x0427: return "WM_BEGINSELECT";
5131 case 0x0228: return "WM_ENDSELECT";
5132 case 0x0429: return "WM_PICKUP";
5133 case 0x04C0: return "WM_PENFIRST";
5134 case 0x04FF: return "WM_PENLAST";
5135 case 0x0500: return "WM_MMPMFIRST";
5136 case 0x05FF: return "WM_MMPMLAST";
5137 case 0x0600: return "WM_STDDLGFIRST";
5138 case 0x06FF: return "WM_STDDLGLAST";
5139 case 0x0BD0: return "WM_BIDI_FIRST";
5140 case 0x0BFF: return "WM_BIDI_LAST";
5141 // keyboard input
5142 case 0x007A: return "WM_CHAR";
5143 case 0x007B: return "WM_VIOCHAR";
5144 // DDE messages
5145 case 0x00A0: return "WM_DDE_INITIATE";
5146 case 0x00A1: return "WM_DDE_REQUEST";
5147 case 0x00A2: return "WM_DDE_ACK";
5148 case 0x00A3: return "WM_DDE_DATA";
5149 case 0x00A4: return "WM_DDE_ADVISE";
5150 case 0x00A5: return "WM_DDE_UNADVISE";
5151 case 0x00A6: return "WM_DDE_POKE";
5152 case 0x00A7: return "WM_DDE_EXECUTE";
5153 case 0x00A8: return "WM_DDE_TERMINATE";
5154 case 0x00A9: return "WM_DDE_INITIATEACK";
5155 case 0x00AF: return "WM_DDE_LAST";
5156 // Buttons
5157 case 0x0120: return "BM_CLICK";
5158 case 0x0121: return "BM_QUERYCHECKINDEX";
5159 case 0x0122: return "BM_QUERYHILITE";
5160 case 0x0123: return "BM_SETHILITE";
5161 case 0x0124: return "BM_QUERYCHECK";
5162 case 0x0125: return "BM_SETCHECK";
5163 case 0x0126: return "BM_SETDEFAULT";
5164 case 0x0128: return "BM_AUTOSIZE";
5165 // Combo boxes
5166 case 0x029A: return "CBID_LIST";
5167 case 0x029B: return "CBID_EDIT";
5168 case 0x0170: return "CBM_SHOWLIST";
5169 case 0x0171: return "CBM_HILITE";
5170 case 0x0172: return "CBM_ISLISTSHOWING";
5171 // Edit fields
5172 case 0x0140: return "EM_QUERYCHANGED";
5173 case 0x0141: return "EM_QUERYSEL";
5174 case 0x0142: return "EM_SETSEL";
5175 case 0x0143: return "EM_SETTEXTLIMIT";
5176 case 0x0144: return "EM_CUT";
5177 case 0x0145: return "EM_COPY";
5178 case 0x0146: return "EM_CLEAR";
5179 case 0x0147: return "EM_PASTE";
5180 case 0x0148: return "EM_QUERYFIRSTCHAR";
5181 case 0x0149: return "EM_SETFIRSTCHAR";
5182 case 0x014A: return "EM_QUERYREADONLY";
5183 case 0x014B: return "EM_SETREADONLY";
5184 case 0x014C: return "EM_SETINSERTMODE";
5185 // Listboxes
5186 case 0x0160: return "LM_QUERYITEMCOUNT";
5187 case 0x0161: return "LM_INSERTITEM";
5188 case 0x0162: return "LM_SETOPENINDEX";
5189 case 0x0163: return "LM_DELETEITEM";
5190 case 0x0164: return "LM_SELECTITEM";
5191 case 0x0165: return "LM_QUERYSELECTION";
5192 case 0x0166: return "LM_SETITEMTEXT";
5193 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
5194 case 0x0168: return "LM_QUERYITEMTEXT";
5195 case 0x0169: return "LM_SETITEMHANDLE";
5196 case 0x016A: return "LM_QUERYITEMHANDLE";
5197 case 0x016B: return "LM_SEARCHSTRING";
5198 case 0x016C: return "LM_SETITEMHEIGHT";
5199 case 0x016D: return "LM_QUERYTOPINDEX";
5200 case 0x016E: return "LM_DELETEALL";
5201 case 0x016F: return "LM_INSERTMULITEMS";
5202 case 0x0660: return "LM_SETITEMWIDTH";
5203 // Menus
5204 case 0x0180: return "MM_INSERTITEM";
5205 case 0x0181: return "MM_DELETEITEM";
5206 case 0x0182: return "MM_QUERYITEM";
5207 case 0x0183: return "MM_SETITEM";
5208 case 0x0184: return "MM_QUERYITEMCOUNT";
5209 case 0x0185: return "MM_STARTMENUMODE";
5210 case 0x0186: return "MM_ENDMENUMODE";
5211 case 0x0188: return "MM_REMOVEITEM";
5212 case 0x0189: return "MM_SELECTITEM";
5213 case 0x018A: return "MM_QUERYSELITEMID";
5214 case 0x018B: return "MM_QUERYITEMTEXT";
5215 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
5216 case 0x018D: return "MM_SETITEMHANDLE";
5217 case 0x018E: return "MM_SETITEMTEXT";
5218 case 0x018F: return "MM_ITEMPOSITIONFROMID";
5219 case 0x0190: return "MM_ITEMIDFROMPOSITION";
5220 case 0x0191: return "MM_QUERYITEMATTR";
5221 case 0x0192: return "MM_SETITEMATTR";
5222 case 0x0193: return "MM_ISITEMVALID";
5223 case 0x0194: return "MM_QUERYITEMRECT";
5224 case 0x0431: return "MM_QUERYDEFAULTITEMID";
5225 case 0x0432: return "MM_SETDEFAULTITEMID";
5226 // Scrollbars
5227 case 0x01A0: return "SBM_SETSCROLLBAR";
5228 case 0x01A1: return "SBM_SETPOS";
5229 case 0x01A2: return "SBM_QUERYPOS";
5230 case 0x01A3: return "SBM_QUERYRANGE";
5231 case 0x01A6: return "SBM_SETTHUMBSIZE";
5232
5233 // Help messages
5234 case 0x0F00: return "WM_HELPBASE";
5235 case 0x0FFF: return "WM_HELPTOP";
5236 // Beginning of user defined messages
5237 case 0x1000: return "WM_USER";
5238
5239 // wxWindows user defined types
5240
5241 // listview
5242 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
5243 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5244 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5245 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5246 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5247 case 0x1000 + 5: return "LVM_GETITEMA";
5248 case 0x1000 + 75: return "LVM_GETITEMW";
5249 case 0x1000 + 6: return "LVM_SETITEMA";
5250 case 0x1000 + 76: return "LVM_SETITEMW";
5251 case 0x1000 + 7: return "LVM_INSERTITEMA";
5252 case 0x1000 + 77: return "LVM_INSERTITEMW";
5253 case 0x1000 + 8: return "LVM_DELETEITEM";
5254 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5255 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5256 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5257 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5258 case 0x1000 + 13: return "LVM_FINDITEMA";
5259 case 0x1000 + 83: return "LVM_FINDITEMW";
5260 case 0x1000 + 14: return "LVM_GETITEMRECT";
5261 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5262 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5263 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5264 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5265 case 0x1000 + 18: return "LVM_HITTEST";
5266 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5267 case 0x1000 + 20: return "LVM_SCROLL";
5268 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5269 case 0x1000 + 22: return "LVM_ARRANGE";
5270 case 0x1000 + 23: return "LVM_EDITLABELA";
5271 case 0x1000 + 118: return "LVM_EDITLABELW";
5272 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5273 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5274 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5275 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5276 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5277 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5278 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5279 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5280 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5281 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5282 case 0x1000 + 31: return "LVM_GETHEADER";
5283 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5284 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5285 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5286 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5287 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5288 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5289 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5290 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5291 case 0x1000 + 41: return "LVM_GETORIGIN";
5292 case 0x1000 + 42: return "LVM_UPDATE";
5293 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5294 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5295 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5296 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5297 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5298 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5299 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5300 case 0x1000 + 48: return "LVM_SORTITEMS";
5301 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5302 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5303 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5304 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5305 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5306 case 0x1000 + 53: return "LVM_SETICONSPACING";
5307 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5308 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5309 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5310 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5311 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5312 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5313 case 0x1000 + 60: return "LVM_SETHOTITEM";
5314 case 0x1000 + 61: return "LVM_GETHOTITEM";
5315 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5316 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5317 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5318 case 0x1000 + 65: return "LVM_SETWORKAREA";
5319
5320 // tree view
5321 case 0x1100 + 0: return "TVM_INSERTITEMA";
5322 case 0x1100 + 50: return "TVM_INSERTITEMW";
5323 case 0x1100 + 1: return "TVM_DELETEITEM";
5324 case 0x1100 + 2: return "TVM_EXPAND";
5325 case 0x1100 + 4: return "TVM_GETITEMRECT";
5326 case 0x1100 + 5: return "TVM_GETCOUNT";
5327 case 0x1100 + 6: return "TVM_GETINDENT";
5328 case 0x1100 + 7: return "TVM_SETINDENT";
5329 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5330 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5331 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5332 case 0x1100 + 11: return "TVM_SELECTITEM";
5333 case 0x1100 + 12: return "TVM_GETITEMA";
5334 case 0x1100 + 62: return "TVM_GETITEMW";
5335 case 0x1100 + 13: return "TVM_SETITEMA";
5336 case 0x1100 + 63: return "TVM_SETITEMW";
5337 case 0x1100 + 14: return "TVM_EDITLABELA";
5338 case 0x1100 + 65: return "TVM_EDITLABELW";
5339 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5340 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5341 case 0x1100 + 17: return "TVM_HITTEST";
5342 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5343 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5344 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5345 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5346 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5347 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5348 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5349 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5350 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5351
5352 // header
5353 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5354 case 0x1200 + 1: return "HDM_INSERTITEMA";
5355 case 0x1200 + 10: return "HDM_INSERTITEMW";
5356 case 0x1200 + 2: return "HDM_DELETEITEM";
5357 case 0x1200 + 3: return "HDM_GETITEMA";
5358 case 0x1200 + 11: return "HDM_GETITEMW";
5359 case 0x1200 + 4: return "HDM_SETITEMA";
5360 case 0x1200 + 12: return "HDM_SETITEMW";
5361 case 0x1200 + 5: return "HDM_LAYOUT";
5362 case 0x1200 + 6: return "HDM_HITTEST";
5363 case 0x1200 + 7: return "HDM_GETITEMRECT";
5364 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5365 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5366 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5367 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5368 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5369 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5370 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5371
5372 // tab control
5373 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5374 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5375 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5376 case 0x1300 + 5: return "TCM_GETITEMA";
5377 case 0x1300 + 60: return "TCM_GETITEMW";
5378 case 0x1300 + 6: return "TCM_SETITEMA";
5379 case 0x1300 + 61: return "TCM_SETITEMW";
5380 case 0x1300 + 7: return "TCM_INSERTITEMA";
5381 case 0x1300 + 62: return "TCM_INSERTITEMW";
5382 case 0x1300 + 8: return "TCM_DELETEITEM";
5383 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5384 case 0x1300 + 10: return "TCM_GETITEMRECT";
5385 case 0x1300 + 11: return "TCM_GETCURSEL";
5386 case 0x1300 + 12: return "TCM_SETCURSEL";
5387 case 0x1300 + 13: return "TCM_HITTEST";
5388 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5389 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5390 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5391 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5392 case 0x1300 + 43: return "TCM_SETPADDING";
5393 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5394 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5395 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5396 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5397 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5398 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5399 case 0x1300 + 50: return "TCM_DESELECTALL";
5400
5401 // toolbar
5402 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
5403 case WM_USER+1000+2: return "TB_CHECKBUTTON";
5404 case WM_USER+1000+3: return "TB_PRESSBUTTON";
5405 case WM_USER+1000+4: return "TB_HIDEBUTTON";
5406 case WM_USER+1000+5: return "TB_INDETERMINATE";
5407 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
5408 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
5409 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
5410 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
5411 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
5412 case WM_USER+1000+17: return "TB_SETSTATE";
5413 case WM_USER+1000+18: return "TB_GETSTATE";
5414 case WM_USER+1000+19: return "TB_ADDBITMAP";
5415 case WM_USER+1000+20: return "TB_ADDBUTTONS";
5416 case WM_USER+1000+21: return "TB_INSERTBUTTON";
5417 case WM_USER+1000+22: return "TB_DELETEBUTTON";
5418 case WM_USER+1000+23: return "TB_GETBUTTON";
5419 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
5420 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
5421 case WM_USER+1000+26: return "TB_SAVERESTOREA";
5422 case WM_USER+1000+76: return "TB_SAVERESTOREW";
5423 case WM_USER+1000+27: return "TB_CUSTOMIZE";
5424 case WM_USER+1000+28: return "TB_ADDSTRINGA";
5425 case WM_USER+1000+77: return "TB_ADDSTRINGW";
5426 case WM_USER+1000+29: return "TB_GETITEMRECT";
5427 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
5428 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
5429 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
5430 case WM_USER+1000+33: return "TB_AUTOSIZE";
5431 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
5432 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
5433 case WM_USER+1000+37: return "TB_SETPARENT";
5434 case WM_USER+1000+39: return "TB_SETROWS";
5435 case WM_USER+1000+40: return "TB_GETROWS";
5436 case WM_USER+1000+42: return "TB_SETCMDID";
5437 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
5438 case WM_USER+1000+44: return "TB_GETBITMAP";
5439 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
5440 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
5441 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
5442 case WM_USER+1000+47: return "TB_SETINDENT";
5443 case WM_USER+1000+48: return "TB_SETIMAGELIST";
5444 case WM_USER+1000+49: return "TB_GETIMAGELIST";
5445 case WM_USER+1000+50: return "TB_LOADIMAGES";
5446 case WM_USER+1000+51: return "TB_GETRECT";
5447 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
5448 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
5449 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
5450 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
5451 case WM_USER+1000+56: return "TB_SETSTYLE";
5452 case WM_USER+1000+57: return "TB_GETSTYLE";
5453 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
5454 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
5455 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
5456 case WM_USER+1000+61: return "TB_GETTEXTROWS";
5457 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
5458
5459 default:
5460 static char s_szBuf[128];
5461 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
5462 return s_szBuf;
5463 }
5464 return NULL;
5465 } // end of wxGetMessageName
5466
5467 #endif // __WXDEBUG__
5468
5469 // Unused?
5470 #if 0
5471 static void TranslateKbdEventToMouse(
5472 wxWindow* pWin
5473 , int* pX
5474 , int* pY
5475 , ULONG* pFlags
5476 )
5477 {
5478 //
5479 // Construct the key mask
5480 ULONG& fwKeys = *pFlags;
5481
5482 fwKeys = VK_BUTTON2;
5483 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
5484 fwKeys |= VK_CTRL;
5485 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
5486 fwKeys |= VK_SHIFT;
5487
5488 //
5489 // Simulate right mouse button click
5490 //
5491 POINTL vPoint;
5492
5493 ::WinQueryMsgPos(vHabmain, &vPoint);
5494 *pX = vPoint.x;
5495 *pY = vPoint.y;
5496
5497 pWin->ScreenToClient(pX, pY);
5498 } // end of TranslateKbdEventToMouse
5499 #endif
5500
5501 // Find the wxWindow at the current mouse position, returning the mouse
5502 // position.
5503 wxWindow* wxFindWindowAtPointer(
5504 wxPoint& WXUNUSED(rPt)
5505 )
5506 {
5507 return wxFindWindowAtPoint(wxGetMousePosition());
5508 }
5509
5510 wxWindow* wxFindWindowAtPoint(
5511 const wxPoint& rPt
5512 )
5513 {
5514 POINTL vPt2;
5515
5516 vPt2.x = rPt.x;
5517 vPt2.y = rPt.y;
5518
5519 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
5520 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
5521 HWND hWnd = hWndHit;
5522
5523 //
5524 // Try to find a window with a wxWindow associated with it
5525 //
5526 while (!pWin && (hWnd != 0))
5527 {
5528 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5529 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5530 }
5531 return pWin;
5532 }
5533
5534 // Get the current mouse position.
5535 wxPoint wxGetMousePosition()
5536 {
5537 POINTL vPt;
5538
5539 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5540 return wxPoint(vPt.x, vPt.y);
5541 }
5542
5543 wxWindowOS2* FindWindowForMouseEvent(
5544 wxWindow* pWin
5545 , short* pnX
5546 , short* pnY
5547 )
5548 {
5549 HWND hWnd = GetHwndOf(pWin);
5550 HWND hWndUnderMouse;
5551 POINTL vPoint;
5552 BOOL rcEnabled = FALSE;
5553 BOOL rcVisible = FALSE;
5554 HWND hWndDesktop = HWND_DESKTOP;
5555
5556 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
5557 hWndUnderMouse = ::WinWindowFromPoint(HWND_DESKTOP, &vPoint, TRUE);
5558 if (hWndUnderMouse != HWND_DESKTOP)
5559 {
5560 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5561
5562 if (pWinUnderMouse)
5563 {
5564 wxWindowList::Node* pCurrent = pWinUnderMouse->GetChildren().GetFirst();
5565 wxWindow* pChild = NULL;
5566 wxWindow* pGrandChild = NULL;
5567 RECTL vRect;
5568 POINTL vPoint2;
5569
5570 ::WinMapWindowPoints(HWND_DESKTOP, hWndUnderMouse, &vPoint, 1);
5571 //
5572 // Find a child window mouse might be under
5573 //
5574 while (pCurrent)
5575 {
5576 wxWindow* pChild = pCurrent->GetData();
5577
5578 vPoint2.x = vPoint.x;
5579 vPoint2.y = vPoint.y;
5580 ::WinMapWindowPoints(hWndUnderMouse, pChild->GetHWND(), &vPoint2, 1);
5581 ::WinQueryWindowRect(pChild->GetHWND(), &vRect);
5582 if (::WinPtInRect(vHabmain, &vRect, &vPoint2))
5583 {
5584 if (pChild->IsTopLevel())
5585 {
5586 POINTL vPoint3;
5587 wxWindowList::Node* pCurrent2 =pChild->GetChildren().GetFirst();
5588
5589 while (pCurrent2)
5590 {
5591 wxWindow* pGrandChild = pCurrent2->GetData();
5592
5593 vPoint3.x = vPoint2.x;
5594 vPoint3.y = vPoint2.y;
5595 ::WinMapWindowPoints( pChild->GetHWND()
5596 ,pGrandChild->GetHWND()
5597 ,&vPoint3
5598 ,1
5599 );
5600 ::WinQueryWindowRect(pGrandChild->GetHWND(), &vRect);
5601 if (::WinPtInRect(vHabmain, &vRect, &vPoint3))
5602 {
5603 hWndUnderMouse = GetHwndOf(pGrandChild);
5604 pWinUnderMouse = pGrandChild;
5605 break;
5606 }
5607 pCurrent2 = pCurrent2->GetNext();
5608 }
5609 if (pGrandChild)
5610 break;
5611 }
5612 hWndUnderMouse = GetHwndOf(pChild);
5613 pWinUnderMouse = pChild;
5614 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5615 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5616 if (rcVisible && rcEnabled)
5617 break;
5618 }
5619 pCurrent = pCurrent->GetNext();
5620 }
5621 }
5622 }
5623 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5624 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5625
5626
5627 //
5628 // Check that we have a child window which is susceptible to receive mouse
5629 // events: for this it must be shown and enabled
5630 //
5631 if ( hWndUnderMouse &&
5632 hWndUnderMouse != hWnd &&
5633 rcVisible && rcEnabled)
5634 {
5635 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5636
5637 if (pWinUnderMouse)
5638 {
5639 //
5640 // Translate the mouse coords to the other window coords
5641 //
5642 pWin = pWinUnderMouse;
5643 }
5644 }
5645 return pWin;
5646 } // end of FindWindowForMouseEvent
5647
wxWidgets (Impactor)