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