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