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applied patch #606835, bugfix to wxHtmlHelpFrame::OnActivate
[wxWidgets.git] / src / os2 / window.cpp
1 // Name: windows.cpp
2 // Purpose: wxWindow
3 // Author: David Webster
4 // Modified by:
5 // Created: 10/12/99
6 // RCS-ID: $Id$
7 // Copyright: (c) David Webster
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 //
12 // For compilers that support precompilation, includes "wx.h".
13 //
14 #include "wx/wxprec.h"
15
16 #ifndef WX_PRECOMP
17 #define INCL_DOS
18 #define INCL_PM
19 #include <os2.h>
20 #include "wx/window.h"
21 #include "wx/accel.h"
22 #include "wx/setup.h"
23 #include "wx/menu.h"
24 #include "wx/dc.h"
25 #include "wx/dcclient.h"
26 #include "wx/utils.h"
27 #include "wx/app.h"
28 #include "wx/panel.h"
29 #include "wx/layout.h"
30 #include "wx/checkbox.h"
31 #include "wx/combobox.h"
32 #include "wx/dialog.h"
33 #include "wx/frame.h"
34 #include "wx/listbox.h"
35 #include "wx/button.h"
36 #include "wx/msgdlg.h"
37 #include "wx/scrolwin.h"
38 #include "wx/radiobox.h"
39 #include "wx/radiobut.h"
40 #include "wx/slider.h"
41 #include "wx/statbox.h"
42 #include "wx/statusbr.h"
43 #include "wx/toolbar.h"
44 #include "wx/settings.h"
45 #include <stdio.h>
46 #endif
47
48 #if wxUSE_OWNER_DRAWN
49 #include "wx/ownerdrw.h"
50 #endif
51
52 #if wxUSE_DRAG_AND_DROP
53 #include "wx/dnd.h"
54 #endif
55
56 #include "wx/menuitem.h"
57 #include "wx/log.h"
58
59 #include "wx/os2/private.h"
60
61 #if wxUSE_TOOLTIPS
62 #include "wx/tooltip.h"
63 #endif
64
65 #if wxUSE_NOTEBOOK
66 #include "wx/notebook.h"
67 #endif
68
69 #if wxUSE_CARET
70 #include "wx/caret.h"
71 #endif // wxUSE_CARET
72
73 #include "wx/intl.h"
74 #include "wx/log.h"
75
76
77 #include "wx/textctrl.h"
78
79 #include <string.h>
80
81 //
82 // Place compiler, OS specific includes here
83 //
84
85 //
86 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
87 //
88 #ifndef GET_X_LPARAM
89 //
90 // SHORT1FROMMP -- LOWORD
91 //
92 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
93 //
94 // SHORT2FROMMP -- HIWORD
95 //
96 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
97 #endif // GET_X_LPARAM
98
99 #ifndef CW_USEDEFAULT
100 # define CW_USEDEFAULT ((int)0x80000000)
101 #endif
102
103 #ifndef VK_OEM_1
104 #define VK_OEM_1 0xBA
105 #define VK_OEM_PLUS 0xBB
106 #define VK_OEM_COMMA 0xBC
107 #define VK_OEM_MINUS 0xBD
108 #define VK_OEM_PERIOD 0xBE
109 #define VK_OEM_2 0xBF
110 #define VK_OEM_3 0xC0
111 #define VK_OEM_4 0xDB
112 #define VK_OEM_5 0xDC
113 #define VK_OEM_6 0xDD
114 #define VK_OEM_7 0xDE
115 #endif
116
117 // ---------------------------------------------------------------------------
118 // global variables
119 // ---------------------------------------------------------------------------
120
121 //
122 // The last PM message we got (MT-UNSAFE)
123 //
124 QMSG s_currentMsg;
125
126 #if wxUSE_MENUS_NATIVE
127 wxMenu* wxCurrentPopupMenu = NULL;
128 #endif // wxUSE_MENUS_NATIVE
129
130 wxList* wxWinHandleList = NULL;
131
132 // ---------------------------------------------------------------------------
133 // private functions
134 // ---------------------------------------------------------------------------
135
136 //
137 // the window proc for all our windows; most gui's have something similar
138 //
139 MRESULT EXPENTRY wxWndProc( HWND hWnd
140 ,ULONG message
141 ,MPARAM mp1
142 ,MPARAM mp2
143 );
144
145 #ifdef __WXDEBUG__
146 const char *wxGetMessageName(int message);
147 #endif //__WXDEBUG__
148
149 wxWindowOS2* FindWindowForMouseEvent( wxWindow* pWin
150 ,short* pnX
151 ,short* pnY
152 );
153 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
154 void wxAssociateWinWithHandle( HWND hWnd
155 ,wxWindowOS2* pWin
156 );
157 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
158
159 //
160 // get the current state of SHIFT/CTRL keys
161 //
162 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
163 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
164
165 static wxWindow* gpWinBeingCreated = NULL;
166
167 // ---------------------------------------------------------------------------
168 // event tables
169 // ---------------------------------------------------------------------------
170
171 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
172 // method
173 #ifdef __WXUNIVERSAL__
174 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
175 #else // __WXPM__
176 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
177 #endif // __WXUNIVERSAL__/__WXPM__
178
179 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
180 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
181 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
182 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
183 EVT_IDLE(wxWindowOS2::OnIdle)
184 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
185 END_EVENT_TABLE()
186
187 // ===========================================================================
188 // implementation
189 // ===========================================================================
190
191 // ---------------------------------------------------------------------------
192 // wxWindow utility functions
193 // ---------------------------------------------------------------------------
194
195 //
196 // Find an item given the PM Window id
197 //
198 wxWindow* wxWindowOS2::FindItem(
199 long lId
200 ) const
201 {
202 #if wxUSE_CONTROLS
203 wxControl* pItem = wxDynamicCast(this, wxControl);
204
205 if (pItem)
206 {
207 //
208 // I it we or one of our "internal" children?
209 //
210 if (pItem->GetId() == lId
211 #ifndef __WXUNIVERSAL__
212 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
213 #endif
214 )
215 {
216 return pItem;
217 }
218 }
219 #endif // wxUSE_CONTROLS
220
221 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
222
223 while (pCurrent)
224 {
225 wxWindow* pChildWin = pCurrent->GetData();
226 wxWindow* pWnd = pChildWin->FindItem(lId);
227
228 if (pWnd)
229 return pWnd;
230
231 pCurrent = pCurrent->GetNext();
232 }
233 return(NULL);
234 } // end of wxWindowOS2::FindItem
235
236 //
237 // Find an item given the PM Window handle
238 //
239 wxWindow* wxWindowOS2::FindItemByHWND(
240 WXHWND hWnd
241 , bool bControlOnly
242 ) const
243 {
244 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
245
246 while (pCurrent)
247 {
248 wxWindow* pParent = pCurrent->GetData();
249
250 //
251 // Do a recursive search.
252 //
253 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
254
255 if (pWnd)
256 return(pWnd);
257
258 if (!bControlOnly
259 #if wxUSE_CONTROLS
260 || pParent->IsKindOf(CLASSINFO(wxControl))
261 #endif // wxUSE_CONTROLS
262 )
263 {
264 wxWindow* pItem = pCurrent->GetData();
265
266 if (pItem->GetHWND() == hWnd)
267 return(pItem);
268 else
269 {
270 if (pItem->ContainsHWND(hWnd))
271 return(pItem);
272 }
273 }
274 pCurrent = pCurrent->GetNext();
275 }
276 return(NULL);
277 } // end of wxWindowOS2::FindItemByHWND
278
279 //
280 // Default command handler
281 //
282 bool wxWindowOS2::OS2Command(
283 WXUINT WXUNUSED(uParam)
284 , WXWORD WXUNUSED(uId)
285 )
286 {
287 return(FALSE);
288 }
289
290 // ----------------------------------------------------------------------------
291 // constructors and such
292 // ----------------------------------------------------------------------------
293
294 void wxWindowOS2::Init()
295 {
296 //
297 // Generic
298 //
299 InitBase();
300
301 //
302 // PM specific
303 //
304 m_bWinCaptured = FALSE;
305
306 m_isBeingDeleted = FALSE;
307 m_fnOldWndProc = NULL;
308 m_bUseCtl3D = FALSE;
309 m_bMouseInWindow = FALSE;
310 m_bLastKeydownProcessed = FALSE;
311 m_pChildrenDisabled = NULL;
312
313 //
314 // wxWnd
315 //
316 m_hMenu = 0L;
317 m_hWnd = 0L;
318 m_hWndScrollBarHorz = 0L;
319 m_hWndScrollBarVert = 0L;
320
321 memset(&m_vWinSwp, '\0', sizeof (SWP));
322
323 //
324 // Pass WM_GETDLGCODE to DefWindowProc()
325 //
326 m_lDlgCode = 0;
327
328 m_nXThumbSize = 0;
329 m_nYThumbSize = 0;
330 m_bBackgroundTransparent = FALSE;
331
332 //
333 // As all windows are created with WS_VISIBLE style...
334 //
335 m_isShown = TRUE;
336
337 #if wxUSE_MOUSEEVENT_HACK
338 m_lLastMouseX =
339 m_lLastMouseY = -1;
340 m_nLastMouseEvent = -1;
341 #endif // wxUSE_MOUSEEVENT_HACK
342 } // wxWindowOS2::Init
343
344 //
345 // Destructor
346 //
347 wxWindowOS2::~wxWindowOS2()
348 {
349 m_isBeingDeleted = TRUE;
350
351 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
352 {
353 wxTopLevelWindow* pFrame = wxDynamicCast(pWin, wxTopLevelWindow);
354
355 if (pFrame)
356 {
357 if (pFrame->GetLastFocus() == this)
358 pFrame->SetLastFocus(NULL);
359 }
360 }
361
362 DestroyChildren();
363
364 if (m_parent)
365 m_parent->RemoveChild(this);
366
367 if (m_hWnd)
368 {
369 if(!::WinDestroyWindow(GetHWND()))
370 wxLogLastError(wxT("DestroyWindow"));
371 //
372 // remove hWnd <-> wxWindow association
373 //
374 wxRemoveHandleAssociation(this);
375 }
376 delete m_pChildrenDisabled;
377 } // end of wxWindowOS2::~wxWindowOS2
378
379 // real construction (Init() must have been called before!)
380 bool wxWindowOS2::Create(
381 wxWindow* pParent
382 , wxWindowID vId
383 , const wxPoint& rPos
384 , const wxSize& rSize
385 , long lStyle
386 , const wxString& rName
387 )
388 {
389 HWND hParent = NULLHANDLE;
390 ULONG ulCreateFlags = 0;
391 WXDWORD dwExStyle = 0;
392
393 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
394
395 #if wxUSE_STATBOX
396 //
397 // wxGTK doesn't allow to create controls with static box as the parent so
398 // this will result in a crash when the program is ported to wxGTK - warn
399 // about it
400 //
401 // the correct solution is to create the controls as siblings of the
402 // static box
403 //
404 wxASSERT_MSG( !wxDynamicCast(pParent, wxStaticBox),
405 _T("wxStaticBox can't be used as a window parent!") );
406 #endif // wxUSE_STATBOX
407
408 if ( !CreateBase( pParent
409 ,vId
410 ,rPos
411 ,rSize
412 ,lStyle
413 ,wxDefaultValidator
414 ,rName
415 ))
416 return(FALSE);
417
418 if (pParent)
419 {
420 int nTempy;
421
422 pParent->AddChild(this);
423 hParent = GetWinHwnd(pParent);
424
425 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
426 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
427 )
428 ulCreateFlags |= WS_CLIPSIBLINGS;
429 }
430
431 //
432 // Most wxSTYLES are really PM Class specific styles and will be
433 // set in those class create procs. PM's basic windows styles are
434 // very limited.
435 //
436 ulCreateFlags |= OS2GetCreateWindowFlags(&dwExStyle);
437
438
439 #ifdef __WXUNIVERSAL__
440 // no 3d effects, we draw them ourselves
441 WXDWORD exStyle = 0;
442 #endif // !wxUniversal
443 if (lStyle & wxPOPUP_WINDOW)
444 {
445 ulCreateFlags &= ~WS_VISIBLE;
446 m_isShown = FALSE;
447 }
448 else
449 {
450 ulCreateFlags |= WS_VISIBLE;
451 }
452
453 //
454 // Generic OS/2 Windows have no Control Data but other classes
455 // that call OS2Create may have some.
456 //
457 return(OS2Create( (PSZ)wxCanvasClassName
458 ,rName.c_str()
459 ,ulCreateFlags
460 ,rPos
461 ,rSize
462 ,NULL // Control Data
463 ,dwExStyle
464 ,TRUE // Child
465 ));
466 } // end of wxWindowOS2::Create
467
468 // ---------------------------------------------------------------------------
469 // basic operations
470 // ---------------------------------------------------------------------------
471
472 void wxWindowOS2::SetFocus()
473 {
474 HWND hWnd = GetHwnd();
475 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
476
477 if (hWnd)
478 ::WinSetFocus(HWND_DESKTOP, hWnd);
479 } // end of wxWindowOS2::SetFocus
480
481 void wxWindowOS2::SetFocusFromKbd()
482 {
483 //
484 // Nothing else to do under OS/2
485 //
486 wxWindowBase::SetFocusFromKbd();
487 } // end of wxWindowOS2::SetFocus
488
489 wxWindow* wxWindowBase::FindFocus()
490 {
491 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
492
493 if (hWnd)
494 {
495 return wxFindWinFromHandle((WXHWND)hWnd);
496 }
497 return NULL;
498 } // wxWindowBase::FindFocus
499
500 bool wxWindowOS2::Enable(
501 bool bEnable
502 )
503 {
504 if (!wxWindowBase::Enable(bEnable))
505 return(FALSE);
506
507 HWND hWnd = GetHwnd();
508
509 if ( hWnd )
510 ::WinEnableWindow(hWnd, (BOOL)bEnable);
511
512 wxWindowList::Node* pNode = GetChildren().GetFirst();
513
514 while (pNode)
515 {
516 wxWindow* pChild = pNode->GetData();
517
518 if (bEnable)
519 {
520 //
521 // Enable the child back unless it had been disabled before us
522 //
523 if (!m_pChildrenDisabled || !m_pChildrenDisabled->Find(pChild))
524 pChild->Enable();
525 }
526 else // we're being disabled
527 {
528 if (pChild->IsEnabled())
529 {
530 //
531 // Disable it as children shouldn't stay enabled while the
532 // parent is not
533 //
534 pChild->Disable();
535 }
536 else // child already disabled, remember it
537 {
538 //
539 // Have we created the list of disabled children already?
540 //
541 if (!m_pChildrenDisabled)
542 m_pChildrenDisabled = new wxWindowList;
543 m_pChildrenDisabled->Append(pChild);
544 }
545 }
546 pNode = pNode->GetNext();
547 }
548 if (bEnable && m_pChildrenDisabled)
549 {
550 //
551 // We don't need this list any more, don't keep unused memory
552 //
553 delete m_pChildrenDisabled;
554 m_pChildrenDisabled = NULL;
555 }
556 return TRUE;
557 } // end of wxWindowOS2::Enable
558
559 bool wxWindowOS2::Show(
560 bool bShow
561 )
562 {
563 if (!wxWindowBase::Show(bShow))
564 return(FALSE);
565
566 HWND hWnd = GetHwnd();
567
568 ::WinShowWindow(hWnd, bShow);
569
570 if (bShow)
571 {
572 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
573 }
574 return TRUE;
575 } // end of wxWindowOS2::Show
576
577 void wxWindowOS2::Raise()
578 {
579 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
580 } // end of wxWindowOS2::Raise
581
582 void wxWindowOS2::Lower()
583 {
584 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
585 } // end of wxWindowOS2::Lower
586
587 void wxWindowOS2::SetTitle(
588 const wxString& rTitle
589 )
590 {
591 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
592 } // end of wxWindowOS2::SetTitle
593
594 wxString wxWindowOS2::GetTitle() const
595 {
596 return wxGetWindowText(GetHWND());
597 } // end of wxWindowOS2::GetTitle
598
599 void wxWindowOS2::DoCaptureMouse()
600 {
601 HWND hWnd = GetHwnd();
602
603 if (hWnd && !m_bWinCaptured)
604 {
605 ::WinSetCapture(HWND_DESKTOP, hWnd);
606 m_bWinCaptured = TRUE;
607 }
608 } // end of wxWindowOS2::GetTitle
609
610 void wxWindowOS2::DoReleaseMouse()
611 {
612 if (m_bWinCaptured)
613 {
614 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
615 m_bWinCaptured = FALSE;
616 }
617 } // end of wxWindowOS2::ReleaseMouse
618
619 /* static */ wxWindow* wxWindowBase::GetCapture()
620 {
621 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
622 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
623 } // end of wxWindowBase::GetCapture
624
625 bool wxWindowOS2::SetFont(
626 const wxFont& rFont
627 )
628 {
629 if (!wxWindowBase::SetFont(rFont))
630 {
631 // nothing to do
632 return(FALSE);
633 }
634
635 HWND hWnd = GetHwnd();
636
637 wxOS2SetFont( hWnd
638 ,rFont
639 );
640 return(TRUE);
641 } // end of wxWindowOS2::SetFont
642
643 bool wxWindowOS2::SetCursor(
644 const wxCursor& rCursor
645 ) // check if base implementation is OK
646 {
647 if ( !wxWindowBase::SetCursor(rCursor))
648 {
649 // no change
650 return FALSE;
651 }
652
653 if ( m_cursor.Ok() ) {
654 HWND hWnd = GetHwnd();
655 POINTL vPoint;
656 RECTL vRect;
657
658 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
659 ::WinQueryWindowRect(hWnd, &vRect);
660
661 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
662 {
663 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
664 }
665 }
666 return TRUE;
667 } // end of wxWindowOS2::SetCursor
668
669 void wxWindowOS2::WarpPointer(
670 int nXPos
671 , int nYPos
672 )
673 {
674 int nX = nXPos;
675 int nY = nYPos;
676 RECTL vRect;
677
678 ::WinQueryWindowRect(GetHwnd(), &vRect);
679 nX += vRect.xLeft;
680 nY += vRect.yBottom;
681
682 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
683 } // end of wxWindowOS2::WarpPointer
684
685 #if WXWIN_COMPATIBILITY
686 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
687 {
688 }
689 #endif // WXWIN_COMPATIBILITY
690
691 // ---------------------------------------------------------------------------
692 // scrolling stuff
693 // ---------------------------------------------------------------------------
694
695 #if WXWIN_COMPATIBILITY
696 void wxWindowOS2::SetScrollRange(
697 int nOrient
698 , int nRange
699 , bool bRefresh
700 )
701 {
702 int nRange1 = nRange;
703 int nPageSize = GetScrollPage(nOrient);
704
705 if (nPpageSize > 1 && nRange > 0)
706 {
707 nRange1 += (nPageSize - 1);
708 }
709
710 if (nOrient == wxHORIZONTAL)
711 {
712 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
713 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
714 }
715 else
716 {
717 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
718 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
719 }
720 } // end of wxWindowOS2::SetScrollRange
721
722 void wxWindowOS2::SetScrollPage(
723 int nOrient
724 , int nPage
725 , bool bRefresh
726 )
727 {
728 if (nOrient == wxHORIZONTAL )
729 m_nXThumbSize = nPage;
730 else
731 m_nYThumbSize = nPage;
732 } // end of wxWindowOS2::SetScrollPage
733
734 int wxWindowOS2::OldGetScrollRange(
735 int nOrient
736 ) const
737 {
738 MRESULT mRc;
739 HWND hWnd = GetHwnd();
740
741 if (hWnd)
742 {
743 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
744 return(SHORT2FROMMR(mRc));
745 }
746 return 0;
747 } // end of wxWindowOS2::OldGetScrollRange
748
749 int wxWindowOS2::GetScrollPage(
750 int nOrient
751 ) const
752 {
753 if (nOrient == wxHORIZONTAL)
754 return m_nXThumbSize;
755 else
756 return m_nYThumbSize;
757 } // end of wxWindowOS2::GetScrollPage
758 #endif // WXWIN_COMPATIBILITY
759
760 int wxWindowOS2::GetScrollPos(
761 int nOrient
762 ) const
763 {
764 if (nOrient == wxHORIZONTAL)
765 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
766 else
767 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
768 } // end of wxWindowOS2::GetScrollPos
769
770 int wxWindowOS2::GetScrollRange(
771 int nOrient
772 ) const
773 {
774 MRESULT mr;
775
776 if (nOrient == wxHORIZONTAL)
777 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
778 else
779 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
780 return((int)SHORT2FROMMR(mr));
781 } // end of wxWindowOS2::GetScrollRange
782
783 int wxWindowOS2::GetScrollThumb(
784 int nOrient
785 ) const
786 {
787 if (nOrient == wxHORIZONTAL )
788 return m_nXThumbSize;
789 else
790 return m_nYThumbSize;
791 } // end of wxWindowOS2::GetScrollThumb
792
793 void wxWindowOS2::SetScrollPos(
794 int nOrient
795 , int nPos
796 , bool WXUNUSED(bRefresh)
797 )
798 {
799 if (nOrient == wxHORIZONTAL )
800 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
801 else
802 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
803 } // end of wxWindowOS2::SetScrollPos
804
805 void wxWindowOS2::SetScrollbar(
806 int nOrient
807 , int nPos
808 , int nThumbVisible
809 , int nRange
810 , bool WXUNUSED(bRefresh)
811 )
812 {
813 HWND hWnd = GetHwnd();
814 int nOldRange = nRange - nThumbVisible;
815 int nRange1 = nOldRange;
816 int nPageSize = nThumbVisible;
817
818 SBCDATA vInfo;
819 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
820 SWP vSwp;
821 SWP vSwpOwner;
822 RECTL vRect;
823 HWND hWndParent;
824 HWND hWndClient;
825 wxWindow* pParent = GetParent();
826
827 if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
828 {
829 wxFrame* pFrame;
830
831 pFrame = wxDynamicCast(pParent, wxFrame);
832 hWndParent = pFrame->GetFrame();
833 hWndClient = GetHwndOf(pParent);
834 }
835 else
836 {
837 if (pParent)
838 hWndParent = GetHwndOf(pParent);
839 else
840 hWndParent = GetHwnd();
841 hWndClient = hWndParent;
842 }
843 ::WinQueryWindowPos(hWndClient, &vSwp);
844 ::WinQueryWindowPos(hWnd, &vSwpOwner);
845
846 if (nPageSize > 1 && nRange > 0)
847 {
848 nRange1 += (nPageSize - 1);
849 }
850
851 vInfo.cb = sizeof(SBCDATA);
852 vInfo.posFirst = 0;
853 vInfo.posLast = (SHORT)nRange1;
854 vInfo.posThumb = nPos;
855
856 if (nOrient == wxHORIZONTAL )
857 {
858 ulStyle |= SBS_HORZ;
859 if (m_hWndScrollBarHorz == 0L)
860 {
861 //
862 // Since the scrollbars are usually created before the owner is
863 // sized either via an OnSize event directly or via sizers or
864 // layout constraints, we will initially just use the coords of
865 // the parent window (this is usually a frame client window). But
866 // the bars themselves, are children of the parent frame (i.e
867 // siblings of the frame client. The owner, however is the actual
868 // window being scrolled (or at least the one responsible for
869 // handling the scroll events). The owner will be resized later,
870 // as it is usually a child of a top level window, and when that
871 // is done its scrollbars will be resized and repositioned as well.
872 //
873 m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
874 ,WC_SCROLLBAR
875 ,(PSZ)NULL
876 ,ulStyle
877 ,vSwp.x
878 ,vSwp.y
879 ,vSwp.cx - 20
880 ,20
881 ,hWnd
882 ,HWND_TOP
883 ,60000
884 ,&vInfo
885 ,NULL
886 );
887 }
888 else
889 {
890 //
891 // The owner (the scrolled window) is a child of the Frame's
892 // client window, usually. The scrollbars are children of the
893 // frame, itself, and thus are positioned relative to the frame's
894 // origin, not the frame's client window origin.
895 // The starting x position is the same as the starting x position
896 // of the owner, but in terms of the parent frame.
897 // The starting y position is 20 pels below the origin of the
898 // owner in terms of the parent frame.
899 // The horz bar is the same width as the owner and 20 pels high.
900 //
901 if (nRange1 >= nThumbVisible)
902 {
903 ::WinSetWindowPos( m_hWndScrollBarHorz
904 ,HWND_TOP
905 ,vSwp.x + vSwpOwner.x
906 ,(vSwp.y + vSwpOwner.y) - 20
907 ,vSwpOwner.cx
908 ,20
909 ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
910 );
911 ::WinSendMsg( m_hWndScrollBarHorz
912 ,SBM_SETSCROLLBAR
913 ,(MPARAM)nPos
914 ,MPFROM2SHORT(0, (SHORT)nRange1)
915 );
916 ::WinSendMsg( m_hWndScrollBarHorz
917 ,SBM_SETTHUMBSIZE
918 ,MPFROM2SHORT( (SHORT)nThumbVisible
919 ,(SHORT)nRange1
920 )
921 ,(MPARAM)0
922 );
923 }
924 else
925 ::WinShowWindow(m_hWndScrollBarHorz, FALSE);
926 }
927 }
928 else
929 {
930 ulStyle |= SBS_VERT;
931 if (m_hWndScrollBarVert == 0L)
932 {
933 //
934 // Since the scrollbars are usually created before the owner is
935 // sized either via an OnSize event directly or via sizers or
936 // layout constraints, we will initially just use the coords of
937 // the parent window (this is usually a frame client window). But
938 // the bars themselves, are children of the parent frame (i.e
939 // siblings of the frame client. The owner, however is the actual
940 // window being scrolled (or at least the one responsible for
941 // handling the scroll events). The owner will be resized later,
942 // as it is usually a child of a top level window, and when that
943 // is done its scrollbars will be resized and repositioned as well.
944 //
945 m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
946 ,WC_SCROLLBAR
947 ,(PSZ)NULL
948 ,ulStyle
949 ,vSwp.x + vSwp.cx - 20
950 ,vSwp.y + 20
951 ,20
952 ,vSwp.cy - 20
953 ,hWnd
954 ,HWND_TOP
955 ,60001
956 ,&vInfo
957 ,NULL
958 );
959 }
960 else
961 {
962 //
963 // The owner (the scrolled window) is a child of the Frame's
964 // client window, usually. The scrollbars are children of the
965 // frame, itself and thus are positioned relative to the frame's
966 // origin, not the frame's client window's origin.
967 // Thus, the x position will be frame client's x (usually a few
968 // pels inside the parent frame, plus the width of the owner.
969 // Since we may be using sizers or layout constraints for multiple
970 // child scrolled windows, the y position will be the frame client's
971 // y pos plus the scrolled windows y position, yielding the y
972 // position of the scrollbar relative to the parent frame (the vert
973 // scrollbar is on the right and starts at the bottom of the
974 // owner window).
975 // It is 20 pels wide and the same height as the owner.
976 //
977 if (nRange1 >= nThumbVisible)
978 {
979 ::WinSetWindowPos( m_hWndScrollBarVert
980 ,HWND_TOP
981 ,vSwp.x + vSwpOwner.x + vSwpOwner.cx
982 ,vSwp.y + vSwpOwner.y
983 ,20
984 ,vSwpOwner.cy
985 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
986 );
987 ::WinSendMsg( m_hWndScrollBarVert
988 ,SBM_SETSCROLLBAR
989 ,(MPARAM)nPos
990 ,MPFROM2SHORT(0, (SHORT)nRange1)
991 );
992 ::WinSendMsg( m_hWndScrollBarVert
993 ,SBM_SETTHUMBSIZE
994 ,MPFROM2SHORT( (SHORT)nThumbVisible
995 ,(SHORT)nRange1
996 )
997 ,(MPARAM)0
998 );
999 }
1000 else
1001 ::WinShowWindow(m_hWndScrollBarVert, FALSE);
1002 }
1003 m_nYThumbSize = nThumbVisible;
1004 }
1005 } // end of wxWindowOS2::SetScrollbar
1006
1007 void wxWindowOS2::ScrollWindow(
1008 int nDx
1009 , int nDy
1010 , const wxRect* pRect
1011 )
1012 {
1013 RECTL vRect;
1014 RECTL vRectHorz;
1015 RECTL vRectVert;
1016 RECTL vRectChild;
1017
1018 if (pRect)
1019 {
1020 vRect.xLeft = pRect->x;
1021 vRect.yTop = pRect->y + pRect->height;
1022 vRect.xRight = pRect->x + pRect->width;
1023 vRect.yBottom = pRect->y;
1024 }
1025 else
1026 {
1027 ::WinQueryWindowRect(GetHwnd(), &vRect);
1028 }
1029 nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
1030 ::WinScrollWindow( GetHwnd()
1031 ,(LONG)nDx
1032 ,(LONG)nDy
1033 ,&vRect
1034 ,&vRect
1035 ,NULLHANDLE
1036 ,NULL
1037 ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
1038 );
1039 Refresh();
1040 } // end of wxWindowOS2::ScrollWindow
1041
1042 // ---------------------------------------------------------------------------
1043 // subclassing
1044 // ---------------------------------------------------------------------------
1045
1046 void wxWindowOS2::SubclassWin(
1047 WXHWND hWnd
1048 )
1049 {
1050 HWND hwnd = (HWND)hWnd;
1051
1052 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1053 wxAssociateWinWithHandle( hWnd
1054 ,(wxWindow*)this
1055 );
1056 if (!wxCheckWindowWndProc( hWnd
1057 ,(WXFARPROC)wxWndProc
1058 ))
1059 {
1060 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1061 }
1062 else
1063 {
1064 m_fnOldWndProc = (WXFARPROC)NULL;
1065 }
1066 } // end of wxWindowOS2::SubclassWin
1067
1068 void wxWindowOS2::UnsubclassWin()
1069 {
1070 //
1071 // Restore old Window proc
1072 //
1073 HWND hwnd = GetHWND();
1074
1075 if (m_hWnd)
1076 {
1077 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1078
1079 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1080
1081 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1082 {
1083 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1084 m_fnOldWndProc = 0;
1085 }
1086 }
1087 } // end of wxWindowOS2::UnsubclassWin
1088
1089 bool wxCheckWindowWndProc(
1090 WXHWND hWnd
1091 , WXFARPROC fnWndProc
1092 )
1093 {
1094 static char zBuffer[512];
1095 CLASSINFO vCls;
1096
1097 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1098 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1099 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1100 } // end of WinGuiBase_CheckWindowWndProc
1101
1102 void wxWindowOS2::SetWindowStyleFlag(
1103 long lFlags
1104 )
1105 {
1106 long lFlagsOld = GetWindowStyleFlag();
1107
1108 if (lFlags == lFlagsOld)
1109 return;
1110
1111 //
1112 // Update the internal variable
1113 //
1114 wxWindowBase::SetWindowStyleFlag(lFlags);
1115
1116 //
1117 // Now update the Windows style as well if needed - and if the window had
1118 // been already created
1119 //
1120 if (!GetHwnd())
1121 return;
1122
1123 WXDWORD dwExstyle;
1124 WXDWORD dwExstyleOld;
1125 long lStyle = OS2GetStyle( lFlags
1126 ,&dwExstyle
1127 );
1128 long lStyleOld = OS2GetStyle( lFlagsOld
1129 ,&dwExstyleOld
1130 );
1131
1132 if (lStyle != lStyleOld)
1133 {
1134 //
1135 // Some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1136 // this function so instead of simply setting the style to the new
1137 // value we clear the bits which were set in styleOld but are set in
1138 // the new one and set the ones which were not set before
1139 //
1140 long lStyleReal = ::WinQueryWindowULong(GetHwnd(), QWL_STYLE);
1141
1142 lStyleReal &= ~lStyleOld;
1143 lStyleReal |= lStyle;
1144
1145 ::WinSetWindowULong(GetHwnd(), QWL_STYLE, lStyleReal);
1146 }
1147 } // end of wxWindowOS2::SetWindowStyleFlag
1148
1149 WXDWORD wxWindowOS2::OS2GetStyle(
1150 long lFlags
1151 , WXDWORD* pdwExstyle
1152 ) const
1153 {
1154 WXDWORD dwStyle = 0L;
1155
1156 if (lFlags & wxCLIP_CHILDREN )
1157 dwStyle |= WS_CLIPCHILDREN;
1158
1159 if (lFlags & wxCLIP_SIBLINGS )
1160 dwStyle |= WS_CLIPSIBLINGS;
1161
1162 return dwStyle;
1163 } // end of wxWindowMSW::MSWGetStyle
1164
1165 //
1166 // Make a Windows extended style from the given wxWindows window style
1167 //
1168 WXDWORD wxWindowOS2::MakeExtendedStyle(
1169 long lStyle
1170 , bool bEliminateBorders
1171 )
1172 {
1173 //
1174 // Simply fill out with wxWindow extended styles. We'll conjure
1175 // something up in OS2Create and all window redrawing pieces later
1176 //
1177 WXDWORD dwStyle = 0;
1178
1179 if (lStyle & wxTRANSPARENT_WINDOW )
1180 dwStyle |= wxTRANSPARENT_WINDOW;
1181
1182 if (!bEliminateBorders)
1183 {
1184 if (lStyle & wxSUNKEN_BORDER)
1185 dwStyle |= wxSUNKEN_BORDER;
1186 if (lStyle & wxDOUBLE_BORDER)
1187 dwStyle |= wxDOUBLE_BORDER;
1188 if (lStyle & wxRAISED_BORDER )
1189 dwStyle |= wxRAISED_BORDER;
1190 if (lStyle & wxSTATIC_BORDER)
1191 dwStyle |= wxSTATIC_BORDER;
1192 }
1193 return dwStyle;
1194 } // end of wxWindowOS2::MakeExtendedStyle
1195
1196 //
1197 // Determines whether simulated 3D effects or CTL3D should be used,
1198 // applying a default border style if required, and returning an extended
1199 // style to pass to OS2Create.
1200 //
1201 WXDWORD wxWindowOS2::Determine3DEffects(
1202 WXDWORD dwDefaultBorderStyle
1203 , bool* pbWant3D
1204 ) const
1205 {
1206 WXDWORD dwStyle = 0L;
1207
1208 //
1209 // Native PM does not have any specialize 3D effects like WIN32 does,
1210 // so we have to try and invent them.
1211 //
1212
1213 //
1214 // If matches certain criteria, then assume no 3D effects
1215 // unless specifically requested (dealt with in MakeExtendedStyle)
1216 //
1217 if (!GetParent() ||
1218 !IsKindOf(CLASSINFO(wxControl)) ||
1219 (m_windowStyle & wxNO_BORDER)
1220 )
1221 {
1222 *pbWant3D = FALSE;
1223 return MakeExtendedStyle(m_windowStyle, FALSE);
1224 }
1225
1226 //
1227 // 1) App can specify global 3D effects
1228 //
1229 *pbWant3D = wxTheApp->GetAuto3D();
1230
1231 //
1232 // 2) If the parent is being drawn with user colours, or simple border
1233 // specified, switch effects off.
1234 //
1235 if (GetParent() &&
1236 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1237 (m_windowStyle & wxSIMPLE_BORDER)
1238 )
1239 *pbWant3D = FALSE;
1240
1241 //
1242 // 3) Control can override this global setting by defining
1243 // a border style, e.g. wxSUNKEN_BORDER
1244 //
1245 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1246 (m_windowStyle & wxRAISED_BORDER) ||
1247 (m_windowStyle & wxSTATIC_BORDER) ||
1248 (m_windowStyle & wxSUNKEN_BORDER)
1249 )
1250 *pbWant3D = TRUE;
1251
1252 dwStyle = MakeExtendedStyle( m_windowStyle
1253 ,FALSE
1254 );
1255
1256 //
1257 // If we want 3D, but haven't specified a border here,
1258 // apply the default border style specified.
1259 //
1260 if (dwDefaultBorderStyle && (*pbWant3D) &&
1261 !((m_windowStyle & wxDOUBLE_BORDER) ||
1262 (m_windowStyle & wxRAISED_BORDER) ||
1263 (m_windowStyle & wxSTATIC_BORDER) ||
1264 (m_windowStyle & wxSIMPLE_BORDER)
1265 )
1266 )
1267 dwStyle |= dwDefaultBorderStyle;
1268 return dwStyle;
1269 } // end of wxWindowOS2::Determine3DEffects
1270
1271 #if WXWIN_COMPATIBILITY
1272 void wxWindowOS2::OnCommand(
1273 wxWindow& rWin
1274 , wxCommandEvent& rEvent
1275 )
1276 {
1277 if (GetEventHandler()->ProcessEvent(rEvent))
1278 return;
1279 if (m_parent)
1280 m_parent->GetEventHandler()->OnCommand( rWin
1281 ,rEvent
1282 );
1283 } // end of wxWindowOS2::OnCommand
1284
1285 wxObject* wxWindowOS2::GetChild(
1286 int nNumber
1287 ) const
1288 {
1289 //
1290 // Return a pointer to the Nth object in the Panel
1291 //
1292 wxNode* pNode = GetChildren().First();
1293 int n = nNumber;
1294
1295 while (pNode && n--)
1296 pNode = pNode->Next();
1297 if (pNode)
1298 {
1299 wxObject* pObj = (wxObject*)pNode->Data();
1300 return(pObj);
1301 }
1302 else
1303 return NULL;
1304 } // end of wxWindowOS2::GetChild
1305
1306 #endif // WXWIN_COMPATIBILITY
1307
1308 //
1309 // Setup background and foreground colours correctly
1310 //
1311 void wxWindowOS2::SetupColours()
1312 {
1313 if ( GetParent() )
1314 SetBackgroundColour(GetParent()->GetBackgroundColour());
1315 } // end of wxWindowOS2::SetupColours
1316
1317 void wxWindowOS2::OnIdle(
1318 wxIdleEvent& WXUNUSED(rEvent)
1319 )
1320 {
1321 //
1322 // Check if we need to send a LEAVE event
1323 //
1324 if (m_bMouseInWindow)
1325 {
1326 POINTL vPoint;
1327
1328 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1329 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1330 {
1331 //
1332 // Generate a LEAVE event
1333 //
1334 m_bMouseInWindow = FALSE;
1335
1336 //
1337 // Unfortunately the mouse button and keyboard state may have changed
1338 // by the time the OnIdle function is called, so 'state' may be
1339 // meaningless.
1340 //
1341 int nState = 0;
1342
1343 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1344 nState |= VK_SHIFT;
1345 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1346 nState |= VK_CTRL;
1347
1348 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1349
1350 InitMouseEvent( rEvent
1351 ,vPoint.x
1352 ,vPoint.y
1353 ,nState
1354 );
1355 (void)GetEventHandler()->ProcessEvent(rEvent);
1356 }
1357 }
1358 UpdateWindowUI();
1359 } // end of wxWindowOS2::OnIdle
1360
1361 //
1362 // Set this window to be the child of 'parent'.
1363 //
1364 bool wxWindowOS2::Reparent(
1365 wxWindow* pParent
1366 )
1367 {
1368 if (!wxWindowBase::Reparent(pParent))
1369 return FALSE;
1370
1371 HWND hWndChild = GetHwnd();
1372 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1373
1374 ::WinSetParent(hWndChild, hWndParent, TRUE);
1375 return TRUE;
1376 } // end of wxWindowOS2::Reparent
1377
1378 void wxWindowOS2::Clear()
1379 {
1380 wxClientDC vDc((wxWindow*)this);
1381 wxBrush vBrush( GetBackgroundColour()
1382 ,wxSOLID
1383 );
1384
1385 vDc.SetBackground(vBrush);
1386 vDc.Clear();
1387 } // end of wxWindowOS2::Clear
1388
1389 void wxWindowOS2::Update()
1390 {
1391 ::WinUpdateWindow(GetHwnd());
1392 } // end of wxWindowOS2::Update
1393
1394 void wxWindowOS2::Freeze()
1395 {
1396 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1397 } // end of wxWindowOS2::Freeze
1398
1399 void wxWindowOS2::Thaw()
1400 {
1401 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1402
1403 //
1404 // We need to refresh everything or otherwise he invalidated area is not
1405 // repainted.
1406 //
1407 Refresh();
1408 } // end of wxWindowOS2::Thaw
1409
1410 void wxWindowOS2::Refresh(
1411 bool bEraseBack
1412 , const wxRect* pRect
1413 )
1414 {
1415 HWND hWnd = GetHwnd();
1416
1417 if (hWnd)
1418 {
1419 if (pRect)
1420 {
1421 RECTL vOs2Rect;
1422
1423 vOs2Rect.xLeft = pRect->x;
1424 vOs2Rect.yTop = pRect->y;
1425 vOs2Rect.xRight = pRect->x + pRect->width;
1426 vOs2Rect.yBottom = pRect->y + pRect->height;
1427
1428 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1429 }
1430 else
1431 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1432 if (m_hWndScrollBarHorz != NULLHANDLE)
1433 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1434 if (m_hWndScrollBarVert != NULLHANDLE)
1435 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1436 }
1437 } // end of wxWindowOS2::Refresh
1438
1439 // ---------------------------------------------------------------------------
1440 // drag and drop
1441 // ---------------------------------------------------------------------------
1442
1443 #if wxUSE_DRAG_AND_DROP
1444 void wxWindowOS2::SetDropTarget(
1445 wxDropTarget* pDropTarget
1446 )
1447 {
1448 if (m_dropTarget != 0)
1449 {
1450 m_dropTarget->Revoke(m_hWnd);
1451 delete m_dropTarget;
1452 }
1453 m_dropTarget = pDropTarget;
1454 if (m_dropTarget != 0)
1455 m_dropTarget->Register(m_hWnd);
1456 } // end of wxWindowOS2::SetDropTarget
1457 #endif
1458
1459 //
1460 // old style file-manager drag&drop support: we retain the old-style
1461 // DragAcceptFiles in parallel with SetDropTarget.
1462 //
1463 void wxWindowOS2::DragAcceptFiles(
1464 bool bAccept
1465 )
1466 {
1467 HWND hWnd = GetHwnd();
1468
1469 if (hWnd && bAccept)
1470 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1471 } // end of wxWindowOS2::DragAcceptFiles
1472
1473 // ----------------------------------------------------------------------------
1474 // tooltips
1475 // ----------------------------------------------------------------------------
1476
1477 #if wxUSE_TOOLTIPS
1478
1479 void wxWindowOS2::DoSetToolTip(
1480 wxToolTip* pTooltip
1481 )
1482 {
1483 wxWindowBase::DoSetToolTip(pTooltip);
1484
1485 if (m_tooltip)
1486 m_tooltip->SetWindow(this);
1487 } // end of wxWindowOS2::DoSetToolTip
1488
1489 #endif // wxUSE_TOOLTIPS
1490
1491 // ---------------------------------------------------------------------------
1492 // moving and resizing
1493 // ---------------------------------------------------------------------------
1494
1495 // Get total size
1496 void wxWindowOS2::DoGetSize(
1497 int* pWidth
1498 , int* pHeight
1499 ) const
1500 {
1501 HWND hWnd;
1502 RECTL vRect;
1503
1504 if (IsKindOf(CLASSINFO(wxFrame)))
1505 {
1506 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1507 hWnd = pFrame->GetFrame();
1508 }
1509 else
1510 hWnd = GetHwnd();
1511
1512 ::WinQueryWindowRect(hWnd, &vRect);
1513
1514 if (pWidth)
1515 *pWidth = vRect.xRight - vRect.xLeft;
1516 if (pHeight )
1517 // OS/2 PM is backwards from windows
1518 *pHeight = vRect.yTop - vRect.yBottom;
1519 } // end of wxWindowOS2::DoGetSize
1520
1521 void wxWindowOS2::DoGetPosition(
1522 int* pX
1523 , int* pY
1524 ) const
1525 {
1526 HWND hWnd = GetHwnd();
1527 SWP vSwp;
1528 POINTL vPoint;
1529 wxWindow* pParent = GetParent();
1530
1531 //
1532 // It would seem that WinQueryWindowRect would be the correlary to
1533 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1534 // origin position in screen coordinates, WinQueryWindowRect returns it
1535 // relative to itself, i.e. (0,0). To get the same under PM we must
1536 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1537 // returns a position relative to it's parent, so no parent adujstments
1538 // are needed under OS/2. Also, windows should be created using
1539 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1540 // reflect that.
1541 //
1542 ::WinQueryWindowPos(hWnd, &vSwp);
1543
1544 vPoint.x = vSwp.x;
1545 vPoint.y = vSwp.y;
1546
1547 //
1548 // We may be faking the client origin. So a window that's really at (0,
1549 // 30) may appear (to wxWin apps) to be at (0, 0).
1550 //
1551 if (pParent)
1552 {
1553 wxPoint vPt(pParent->GetClientAreaOrigin());
1554
1555 vPoint.x -= vPt.x;
1556 vPoint.y -= vPt.y;
1557 }
1558
1559 if (pX)
1560 *pX = vPoint.x;
1561 if (pY)
1562 *pY = vPoint.y;
1563 } // end of wxWindowOS2::DoGetPosition
1564
1565 void wxWindowOS2::DoScreenToClient(
1566 int* pX
1567 , int* pY
1568 ) const
1569 {
1570 HWND hWnd = GetHwnd();
1571 SWP vSwp;
1572
1573 ::WinQueryWindowPos(hWnd, &vSwp);
1574
1575 if (pX)
1576 *pX += vSwp.x;
1577 if (pY)
1578 *pY += vSwp.y;
1579 } // end of wxWindowOS2::DoScreenToClient
1580
1581 void wxWindowOS2::DoClientToScreen(
1582 int* pX
1583 , int* pY
1584 ) const
1585 {
1586 HWND hWnd = GetHwnd();
1587 SWP vSwp;
1588
1589 ::WinQueryWindowPos(hWnd, &vSwp);
1590
1591 if (pX)
1592 *pX += vSwp.x;
1593 if (pY)
1594 *pY += vSwp.y;
1595 } // end of wxWindowOS2::DoClientToScreen
1596
1597 //
1598 // Get size *available for subwindows* i.e. excluding menu bar etc.
1599 // Must be a frame type window
1600 //
1601 void wxWindowOS2::DoGetClientSize(
1602 int* pWidth
1603 , int* pHeight
1604 ) const
1605 {
1606 HWND hWnd = GetHwnd();
1607 RECTL vRect;
1608
1609 ::WinQueryWindowRect(hWnd, &vRect);
1610 if (IsKindOf(CLASSINFO(wxDialog)))
1611 {
1612 RECTL vTitle;
1613 HWND hWndTitle;
1614 //
1615 // For a Dialog we have to explicitly request the client portion.
1616 // For a Frame the hWnd IS the client window
1617 //
1618 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1619 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1620 {
1621 if (vTitle.yTop - vTitle.yBottom == 0)
1622 {
1623 //
1624 // Dialog has not been created yet, use a default
1625 //
1626 vTitle.yTop = 20;
1627 }
1628 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1629 }
1630
1631 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1632
1633 //
1634 // Deal with borders
1635 //
1636 if (uStyle & FCF_DLGBORDER)
1637 {
1638 vRect.xLeft += 4;
1639 vRect.xRight -= 4;
1640 vRect.yTop -= 4;
1641 vRect.yBottom += 4;
1642 }
1643 else if (uStyle & FCF_SIZEBORDER)
1644 {
1645 vRect.xLeft += 4;
1646 vRect.xRight -= 4;
1647 vRect.yTop -= 4;
1648 vRect.yBottom += 4;
1649 }
1650 else if (uStyle & FCF_BORDER)
1651 {
1652 vRect.xLeft += 2;
1653 vRect.xRight -= 2;
1654 vRect.yTop -= 2;
1655 vRect.yBottom += 2;
1656 }
1657 else // make some kind of adjustment or top sizers ram into the titlebar!
1658 {
1659 vRect.xLeft += 3;
1660 vRect.xRight -= 3;
1661 vRect.yTop -= 3;
1662 vRect.yBottom += 3;
1663 }
1664 }
1665 if (pWidth)
1666 *pWidth = vRect.xRight - vRect.xLeft;
1667 if (pHeight)
1668 *pHeight = vRect.yTop - vRect.yBottom;
1669 } // end of wxWindowOS2::DoGetClientSize
1670
1671 void wxWindowOS2::DoMoveWindow(
1672 int nX
1673 , int nY
1674 , int nWidth
1675 , int nHeight
1676 )
1677 {
1678 RECTL vRect;
1679 HWND hParent;
1680 wxWindow* pParent = GetParent();
1681
1682 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1683 {
1684 int nOS2Height = GetOS2ParentHeight(pParent);
1685
1686 nY = nOS2Height - (nY + nHeight);
1687 }
1688 else
1689 {
1690 RECTL vRect;
1691
1692 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1693 nY = vRect.yTop - (nY + nHeight);
1694 }
1695
1696 //
1697 // In the case of a frame whose client is sized, the client cannot be
1698 // large than its parent frame minus its borders! This usually happens
1699 // when using an autosizer to size a frame to precisely hold client
1700 // controls as in the notebook sample.
1701 //
1702 // In this case, we may need to resize both a frame and its client so we
1703 // need a quick calc of the frame border size, then if the frame
1704 // (less its borders) is smaller than the client, size the frame to
1705 // encompass the client with the appropriate border size.
1706 //
1707 if (IsKindOf(CLASSINFO(wxFrame)))
1708 {
1709 RECTL vFRect;
1710 HWND hWndFrame;
1711 int nWidthFrameDelta = 0;
1712 int nHeightFrameDelta = 0;
1713 int nHeightFrame = 0;
1714 int nWidthFrame = 0;
1715 ULONG ulFLag = SWP_MOVE;
1716 wxFrame* pFrame;
1717
1718 pFrame = wxDynamicCast(this, wxFrame);
1719 hWndFrame = pFrame->GetFrame();
1720 ::WinQueryWindowRect(hWndFrame, &vRect);
1721 ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
1722 vFRect = vRect;
1723 ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
1724 nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
1725 nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
1726 nWidthFrame = vFRect.xRight - vFRect.xLeft;
1727 nHeightFrame = vFRect.yTop - vFRect.yBottom;
1728
1729 if (nWidth == vFRect.xRight - vFRect.xLeft &&
1730 nHeight == vFRect.yTop - vFRect.yBottom)
1731 {
1732 //
1733 // In this case the caller is not aware of OS/2's need to size both
1734 // the frame and it's client and is really only moving the window,
1735 // not resizeing it. So move the frame, and back off the sizes
1736 // for a proper client fit.
1737 //
1738 ::WinSetWindowPos( hWndFrame
1739 ,HWND_TOP
1740 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1741 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1742 ,(LONG)0
1743 ,(LONG)0
1744 ,SWP_MOVE
1745 );
1746 nX += (vRect.xLeft - vFRect.xLeft);
1747 nY += (vRect.yBottom - vFRect.yBottom);
1748 nWidth -= nWidthFrameDelta;
1749 nHeight -= nHeightFrameDelta;
1750 }
1751 else
1752 {
1753 if (nWidth > nWidthFrame - nHeightFrameDelta ||
1754 nHeight > nHeightFrame - nHeightFrameDelta)
1755 {
1756 ::WinSetWindowPos( hWndFrame
1757 ,HWND_TOP
1758 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1759 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1760 ,(LONG)nWidth + nWidthFrameDelta
1761 ,(LONG)nHeight + nHeightFrameDelta
1762 ,SWP_MOVE | SWP_SIZE
1763 );
1764 }
1765 }
1766 }
1767
1768 ::WinSetWindowPos( GetHwnd()
1769 ,HWND_TOP
1770 ,(LONG)nX
1771 ,(LONG)nY
1772 ,(LONG)nWidth
1773 ,(LONG)nHeight
1774 ,SWP_SIZE | SWP_MOVE
1775 );
1776 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1777 //
1778 // Uninitialized
1779 //
1780 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1781 else
1782 {
1783 int nYDiff = m_vWinSwp.cy - nHeight;
1784
1785 //
1786 // Handle resizing of scrolled windows. The target or window to
1787 // be scrolled is the owner (gets the scroll notificaitons). The
1788 // parent is usually the parent frame of the scrolled panel window.
1789 // In order to show the scrollbars the target window will be shrunk
1790 // by the size of the scroll bar widths (20) and moved in the X and Y
1791 // directon. That value will be computed as part of the diff for
1792 // moving the children. Everytime the window is sized the
1793 // toplevel OnSize is going to resize the panel to fit the client
1794 // or the whole sizer and will need to me resized. This will send
1795 // a WM_SIZE out which will be intercepted by the ScrollHelper
1796 // which will cause the scrollbars to be displayed via the SetScrollbar
1797 // call in CWindow.
1798 //
1799 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1800 IsKindOf(CLASSINFO(wxScrolledWindow))
1801 )
1802 {
1803 int nAdjustWidth = 0;
1804 int nAdjustHeight = 0;
1805 SWP vSwpScroll;
1806
1807 if (GetScrollBarHorz() == NULLHANDLE ||
1808 !WinIsWindowShowing(GetScrollBarHorz()))
1809 nAdjustHeight = 0L;
1810 else
1811 nAdjustHeight = 20L;
1812 if (GetScrollBarVert() == NULLHANDLE ||
1813 !WinIsWindowShowing(GetScrollBarVert()))
1814 nAdjustWidth = 0L;
1815 else
1816 nAdjustWidth = 20L;
1817 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1818 ::WinSetWindowPos( GetHWND()
1819 ,HWND_TOP
1820 ,vSwpScroll.x
1821 ,vSwpScroll.y + nAdjustHeight
1822 ,vSwpScroll.cx - nAdjustWidth
1823 ,vSwpScroll.cy - nAdjustHeight
1824 ,SWP_MOVE | SWP_SIZE
1825 );
1826 nYDiff += nAdjustHeight;
1827 }
1828 MoveChildren(nYDiff);
1829 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1830 }
1831 } // end of wxWindowOS2::DoMoveWindow
1832
1833 //
1834 // Set the size of the window: if the dimensions are positive, just use them,
1835 // but if any of them is equal to -1, it means that we must find the value for
1836 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1837 // which case -1 is a valid value for x and y)
1838 //
1839 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1840 // the width/height to best suit our contents, otherwise we reuse the current
1841 // width/height
1842 //
1843 void wxWindowOS2::DoSetSize(
1844 int nX
1845 , int nY
1846 , int nWidth
1847 , int nHeight
1848 , int nSizeFlags
1849 )
1850 {
1851 //
1852 // Get the current size and position...
1853 //
1854 int nCurrentX;
1855 int nCurrentY;
1856 int nCurrentWidth;
1857 int nCurrentHeight;
1858 wxSize vSize(-1, -1);
1859
1860 GetPosition(&nCurrentX, &nCurrentY);
1861 GetSize(&nCurrentWidth, &nCurrentHeight);
1862
1863 //
1864 // ... and don't do anything (avoiding flicker) if it's already ok
1865 //
1866 //
1867 // Must convert Y coords to test for equality under OS/2
1868 //
1869 int nY2 = nY;
1870 wxWindow* pParent = (wxWindow*)GetParent();
1871
1872 if (nX == nCurrentX && nY2 == nCurrentY &&
1873 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1874 {
1875 return;
1876 }
1877
1878 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1879 nX = nCurrentX;
1880 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1881 nY = nCurrentY;
1882
1883 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1884
1885 if (nWidth == -1)
1886 {
1887 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1888 {
1889 vSize = DoGetBestSize();
1890 nWidth = vSize.x;
1891 }
1892 else
1893 {
1894 //
1895 // Just take the current one
1896 //
1897 nWidth = nCurrentWidth;
1898 }
1899 }
1900
1901 if (nHeight == -1)
1902 {
1903 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1904 {
1905 if (vSize.x == -1)
1906 {
1907 vSize = DoGetBestSize();
1908 }
1909 nHeight = vSize.y;
1910 }
1911 else
1912 {
1913 // just take the current one
1914 nHeight = nCurrentHeight;
1915 }
1916 }
1917
1918 DoMoveWindow( nX
1919 ,nY
1920 ,nWidth
1921 ,nHeight
1922 );
1923 } // end of wxWindowOS2::DoSetSize
1924
1925 void wxWindowOS2::DoSetClientSize(
1926 int nWidth
1927 , int nHeight
1928 )
1929 {
1930 POINTL vPoint;
1931 int nActualWidth;
1932 int nActualHeight;
1933 wxWindow* pParent = (wxWindow*)GetParent();
1934 HWND hParentWnd = (HWND)0;
1935
1936 if (pParent)
1937 hParentWnd = (HWND)pParent->GetHWND();
1938
1939 if (IsKindOf(CLASSINFO(wxFrame)))
1940 {
1941 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1942 HWND hFrame = pFrame->GetFrame();
1943 RECTL vRect;
1944 RECTL vRect2;
1945 RECTL vRect3;
1946
1947 ::WinQueryWindowRect(GetHwnd(), &vRect2);
1948 ::WinQueryWindowRect(hFrame, &vRect);
1949 ::WinQueryWindowRect(hParentWnd, &vRect3);
1950 nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1951 nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1952
1953 vPoint.x = vRect2.xLeft;
1954 vPoint.y = vRect2.yBottom;
1955 if (pParent)
1956 {
1957 vPoint.x -= vRect3.xLeft;
1958 vPoint.y -= vRect3.yBottom;
1959 }
1960 }
1961 else
1962 {
1963 int nX;
1964 int nY;
1965
1966 GetPosition(&nX, &nY);
1967 nActualWidth = nWidth;
1968 nActualHeight = nHeight;
1969
1970 vPoint.x = nX;
1971 vPoint.y = nY;
1972 }
1973 DoMoveWindow( vPoint.x
1974 ,vPoint.y
1975 ,nActualWidth
1976 ,nActualHeight
1977 );
1978
1979 wxSizeEvent vEvent( wxSize( nWidth
1980 ,nHeight
1981 )
1982 ,m_windowId
1983 );
1984
1985 vEvent.SetEventObject(this);
1986 GetEventHandler()->ProcessEvent(vEvent);
1987 } // end of wxWindowOS2::DoSetClientSize
1988
1989 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1990 {
1991 return wxPoint(0, 0);
1992 } // end of wxWindowOS2::GetClientAreaOrigin
1993
1994 // ---------------------------------------------------------------------------
1995 // text metrics
1996 // ---------------------------------------------------------------------------
1997
1998 int wxWindowOS2::GetCharHeight() const
1999 {
2000 HPS hPs;
2001 FONTMETRICS vFontMetrics;
2002
2003 hPs = ::WinGetPS(GetHwnd());
2004
2005 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2006 {
2007 ::WinReleasePS(hPs);
2008 return (0);
2009 }
2010 ::WinReleasePS(hPs);
2011 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
2012 } // end of wxWindowOS2::GetCharHeight
2013
2014 int wxWindowOS2::GetCharWidth() const
2015 {
2016 HPS hPs;
2017 FONTMETRICS vFontMetrics;
2018
2019 hPs = ::WinGetPS(GetHwnd());
2020
2021 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2022 {
2023 ::WinReleasePS(hPs);
2024 return (0);
2025 }
2026 ::WinReleasePS(hPs);
2027 return(vFontMetrics.lAveCharWidth);
2028 } // end of wxWindowOS2::GetCharWidth
2029
2030 void wxWindowOS2::GetTextExtent(
2031 const wxString& rString
2032 , int* pX
2033 , int* pY
2034 , int* pDescent
2035 , int* pExternalLeading
2036 , const wxFont* pTheFont
2037 ) const
2038 {
2039 POINTL avPoint[TXTBOX_COUNT];
2040 POINTL vPtMin;
2041 POINTL vPtMax;
2042 int i;
2043 int l;
2044 FONTMETRICS vFM; // metrics structure
2045 BOOL bRc;
2046 char* pStr;
2047 ERRORID vErrorCode; // last error id code
2048 HPS hPS;
2049
2050
2051 hPS = ::WinGetPS(GetHwnd());
2052
2053 l = rString.Length();
2054 if (l > 0L)
2055 {
2056 pStr = (PCH)rString.c_str();
2057
2058 //
2059 // In world coordinates.
2060 //
2061 bRc = ::GpiQueryTextBox( hPS
2062 ,l
2063 ,pStr
2064 ,TXTBOX_COUNT // return maximum information
2065 ,avPoint // array of coordinates points
2066 );
2067 if (bRc)
2068 {
2069 vPtMin.x = avPoint[0].x;
2070 vPtMax.x = avPoint[0].x;
2071 vPtMin.y = avPoint[0].y;
2072 vPtMax.y = avPoint[0].y;
2073 for (i = 1; i < 4; i++)
2074 {
2075 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
2076 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
2077 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
2078 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
2079 }
2080 bRc = ::GpiQueryFontMetrics( hPS
2081 ,sizeof(FONTMETRICS)
2082 ,&vFM
2083 );
2084 if (!bRc)
2085 {
2086 vPtMin.x = 0;
2087 vPtMin.y = 0;
2088 vPtMax.x = 0;
2089 vPtMax.y = 0;
2090 }
2091 }
2092 else
2093 {
2094 vPtMin.x = 0;
2095 vPtMin.y = 0;
2096 vPtMax.x = 0;
2097 vPtMax.y = 0;
2098 }
2099 }
2100 else
2101 {
2102 vPtMin.x = 0;
2103 vPtMin.y = 0;
2104 vPtMax.x = 0;
2105 vPtMax.y = 0;
2106 }
2107 if (pX)
2108 *pX = (vPtMax.x - vPtMin.x + 1);
2109 if (pY)
2110 *pY = (vPtMax.y - vPtMin.y + 1);
2111 if (pDescent)
2112 {
2113 if (bRc)
2114 *pDescent = vFM.lMaxDescender;
2115 else
2116 *pDescent = 0;
2117 }
2118 if (pExternalLeading)
2119 {
2120 if (bRc)
2121 *pExternalLeading = vFM.lExternalLeading;
2122 else
2123 *pExternalLeading = 0;
2124 }
2125 ::WinReleasePS(hPS);
2126 } // end of wxWindow::GetTextExtent
2127
2128 bool wxWindowOS2::IsMouseInWindow() const
2129 {
2130 //
2131 // Get the mouse position
2132 POINTL vPt;
2133
2134 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
2135
2136 //
2137 // Find the window which currently has the cursor and go up the window
2138 // chain until we find this window - or exhaust it
2139 //
2140 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
2141
2142 while (hWnd && (hWnd != GetHwnd()))
2143 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
2144
2145 return hWnd != NULL;
2146 } // end of wxWindowOS2::IsMouseInWindow
2147
2148 #if wxUSE_CARET && WXWIN_COMPATIBILITY
2149 // ---------------------------------------------------------------------------
2150 // Caret manipulation
2151 // ---------------------------------------------------------------------------
2152
2153 void wxWindowOS2::CreateCaret(
2154 int nWidth
2155 , int nHeight
2156 )
2157 {
2158 SetCaret(new wxCaret( this
2159 ,nWidth
2160 ,nHeight
2161 ));
2162 } // end of wxWindowOS2::CreateCaret
2163
2164 void wxWindowOS2::CreateCaret(
2165 const wxBitmap* pBitmap
2166 )
2167 {
2168 wxFAIL_MSG("not implemented");
2169 } // end of wxWindowOS2::CreateCaret
2170
2171 void wxWindowOS2::ShowCaret(
2172 bool bShow
2173 )
2174 {
2175 wxCHECK_RET( m_caret, "no caret to show" );
2176
2177 m_caret->Show(bShow);
2178 } // end of wxWindowOS2::ShowCaret
2179
2180 void wxWindowOS2::DestroyCaret()
2181 {
2182 SetCaret(NULL);
2183 } // end of wxWindowOS2::DestroyCaret
2184
2185 void wxWindowOS2::SetCaretPos(
2186 int nX
2187 , int nY)
2188 {
2189 wxCHECK_RET( m_caret, "no caret to move" );
2190
2191 m_caret->Move( nX
2192 ,nY
2193 );
2194 } // end of wxWindowOS2::SetCaretPos
2195
2196 void wxWindowOS2::GetCaretPos(
2197 int* pX
2198 , int* pY
2199 ) const
2200 {
2201 wxCHECK_RET( m_caret, "no caret to get position of" );
2202
2203 m_caret->GetPosition( pX
2204 ,pY
2205 );
2206 } // end of wxWindowOS2::GetCaretPos
2207
2208 #endif //wxUSE_CARET
2209
2210 // ---------------------------------------------------------------------------
2211 // popup menu
2212 // ---------------------------------------------------------------------------
2213 //
2214 #if wxUSE_MENUS_NATIVE
2215 static void wxYieldForCommandsOnly()
2216 {
2217 //
2218 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2219 // want to process it here)
2220 //
2221 QMSG vMsg;
2222
2223 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2224 && vMsg.msg != WM_QUIT)
2225 {
2226 wxTheApp->DoMessage((WXMSG*)&vMsg);
2227 }
2228 }
2229 #endif // wxUSE_MENUS_NATIVE
2230
2231 #if wxUSE_MENUS_NATIVE
2232 bool wxWindowOS2::DoPopupMenu(
2233 wxMenu* pMenu
2234 , int nX
2235 , int nY
2236 )
2237 {
2238 HWND hWndOwner = GetHwnd();
2239 HWND hWndParent = GetHwnd();
2240 HWND hMenu = GetHmenuOf(pMenu);
2241 bool bIsWaiting = TRUE;
2242
2243 pMenu->SetInvokingWindow(this);
2244 pMenu->UpdateUI();
2245
2246 DoClientToScreen( &nX
2247 ,&nY
2248 );
2249 wxCurrentPopupMenu = pMenu;
2250
2251 ::WinPopupMenu( hWndParent
2252 ,hWndOwner
2253 ,hMenu
2254 ,nX
2255 ,nY
2256 ,0L
2257 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2258 );
2259
2260 while(bIsWaiting)
2261 {
2262 QMSG vMsg;
2263 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2264
2265 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2266 {
2267 bIsWaiting = FALSE;
2268 }
2269 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2270
2271 }
2272 wxCurrentPopupMenu = NULL;
2273 pMenu->SetInvokingWindow(NULL);
2274 return TRUE;
2275 } // end of wxWindowOS2::DoPopupMenu
2276 #endif // wxUSE_MENUS_NATIVE
2277
2278 // ===========================================================================
2279 // pre/post message processing
2280 // ===========================================================================
2281
2282 MRESULT wxWindowOS2::OS2DefWindowProc(
2283 WXUINT uMsg
2284 , WXWPARAM wParam
2285 , WXLPARAM lParam
2286 )
2287 {
2288 if (m_fnOldWndProc)
2289 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2290 else
2291 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2292 } // end of wxWindowOS2::OS2DefWindowProc
2293
2294 bool wxWindowOS2::OS2ProcessMessage(
2295 WXMSG* pMsg
2296 )
2297 {
2298 // wxUniversal implements tab traversal itself
2299 #ifndef __WXUNIVERSAL__
2300 QMSG* pQMsg = (QMSG*)pMsg;
2301
2302 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2303 {
2304 //
2305 // Intercept dialog navigation keys
2306 //
2307 bool bProcess = TRUE;
2308 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2309
2310 if (uKeyFlags & KC_KEYUP)
2311 bProcess = FALSE;
2312
2313 if (uKeyFlags & KC_ALT)
2314 bProcess = FALSE;
2315
2316 if (!(uKeyFlags & KC_VIRTUALKEY))
2317 bProcess = FALSE;
2318
2319 if (bProcess)
2320 {
2321 bool bCtrlDown = IsCtrlDown();
2322 bool bShiftDown = IsShiftDown();
2323
2324 //
2325 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2326 // don't process it if it's the case (except for Ctrl-Tab/Enter
2327 // combinations which are always processed)
2328 //
2329 ULONG ulDlgCode = 0;
2330
2331 if (!bCtrlDown)
2332 {
2333 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2334 }
2335
2336 bool bForward = TRUE;
2337 bool bWindowChange = FALSE;
2338
2339 switch (SHORT2FROMMP(pQMsg->mp2))
2340 {
2341 //
2342 // Going to make certain assumptions about specific types of controls
2343 // here, so we may have to alter some things later if they prove invalid
2344 //
2345 case VK_TAB:
2346 //
2347 // Shift tabl will always be a nav-key but tabs may be wanted
2348 //
2349 if (!bShiftDown)
2350 {
2351 bProcess = FALSE;
2352 }
2353 else
2354 {
2355 //
2356 // Entry Fields want tabs for themselve usually
2357 //
2358 switch (ulDlgCode)
2359 {
2360 case DLGC_ENTRYFIELD:
2361 case DLGC_MLE:
2362 bProcess = TRUE;
2363 break;
2364
2365 default:
2366 bProcess = FALSE;
2367 }
2368
2369 //
2370 // Ctrl-Tab cycles thru notebook pages
2371 //
2372 bWindowChange = bCtrlDown;
2373 bForward = !bShiftDown;
2374 }
2375 break;
2376
2377 case VK_UP:
2378 case VK_LEFT:
2379 if (bCtrlDown)
2380 bProcess = FALSE;
2381 else
2382 bForward = FALSE;
2383 break;
2384
2385 case VK_DOWN:
2386 case VK_RIGHT:
2387 if (bCtrlDown)
2388 bProcess = FALSE;
2389 break;
2390
2391 case VK_ENTER:
2392 {
2393 if (bCtrlDown)
2394 {
2395 //
2396 // ctrl-enter is not processed
2397 //
2398 return FALSE;
2399 }
2400 else if (ulDlgCode & DLGC_BUTTON)
2401 {
2402 //
2403 // buttons want process Enter themselevs
2404 //
2405 bProcess = FALSE;
2406 }
2407 else
2408 {
2409 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2410 ,wxButton
2411 );
2412
2413 if (pBtn && pBtn->IsEnabled())
2414 {
2415 //
2416 // If we do have a default button, do press it
2417 //
2418 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2419 return TRUE;
2420 }
2421 // else: but if it does not it makes sense to make
2422 // it work like a TAB - and that's what we do.
2423 // Note that Ctrl-Enter always works this way.
2424 }
2425 }
2426 break;
2427
2428 default:
2429 bProcess = FALSE;
2430 }
2431
2432 if (bProcess)
2433 {
2434 wxNavigationKeyEvent vEvent;
2435
2436 vEvent.SetDirection(bForward);
2437 vEvent.SetWindowChange(bWindowChange);
2438 vEvent.SetEventObject(this);
2439
2440 if (GetEventHandler()->ProcessEvent(vEvent))
2441 {
2442 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2443
2444 if (pBtn)
2445 {
2446 //
2447 // The button which has focus should be default
2448 //
2449 pBtn->SetDefault();
2450 }
2451 return TRUE;
2452 }
2453 }
2454 }
2455 //
2456 // Let Dialogs process
2457 //
2458 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2459 return TRUE;
2460 }
2461 #else
2462 pMsg = pMsg; // just shut up the compiler
2463 #endif // __WXUNIVERSAL__
2464
2465 return FALSE;
2466 } // end of wxWindowOS2::OS2ProcessMessage
2467
2468 bool wxWindowOS2::OS2TranslateMessage(
2469 WXMSG* pMsg
2470 )
2471 {
2472 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2473 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2474 #else
2475 pMsg = pMsg;
2476 return FALSE;
2477 #endif //wxUSE_ACCEL
2478 } // end of wxWindowOS2::OS2TranslateMessage
2479
2480 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2481 WXMSG* pMsg
2482 )
2483 {
2484 // preprocess all messages by default
2485 return TRUE;
2486 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2487
2488 // ---------------------------------------------------------------------------
2489 // message params unpackers
2490 // ---------------------------------------------------------------------------
2491
2492 void wxWindowOS2::UnpackCommand(
2493 WXWPARAM wParam
2494 , WXLPARAM lParam
2495 , WORD* pId
2496 , WXHWND* phWnd
2497 , WORD* pCmd
2498 )
2499 {
2500 *pId = LOWORD(wParam);
2501 *phWnd = NULL; // or may be GetHWND() ?
2502 *pCmd = LOWORD(lParam);
2503 } // end of wxWindowOS2::UnpackCommand
2504
2505 void wxWindowOS2::UnpackActivate(
2506 WXWPARAM wParam
2507 , WXLPARAM lParam
2508 , WXWORD* pState
2509 , WXHWND* phWnd
2510 )
2511 {
2512 *pState = LOWORD(wParam);
2513 *phWnd = (WXHWND)lParam;
2514 } // end of wxWindowOS2::UnpackActivate
2515
2516 void wxWindowOS2::UnpackScroll(
2517 WXWPARAM wParam
2518 , WXLPARAM lParam
2519 , WXWORD* pCode
2520 , WXWORD* pPos
2521 , WXHWND* phWnd
2522 )
2523 {
2524 ULONG ulId;
2525 HWND hWnd;
2526
2527 ulId = (ULONG)LONGFROMMP(wParam);
2528 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2529 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2530 *phWnd = NULLHANDLE;
2531 else
2532 *phWnd = hWnd;
2533
2534 *pPos = SHORT1FROMMP(lParam);
2535 *pCode = SHORT2FROMMP(lParam);
2536 } // end of wxWindowOS2::UnpackScroll
2537
2538 void wxWindowOS2::UnpackMenuSelect(
2539 WXWPARAM wParam
2540 , WXLPARAM lParam
2541 , WXWORD* pItem
2542 , WXWORD* pFlags
2543 , WXHMENU* phMenu
2544 )
2545 {
2546 *pItem = (WXWORD)LOWORD(wParam);
2547 *pFlags = HIWORD(wParam);
2548 *phMenu = (WXHMENU)lParam;
2549 } // end of wxWindowOS2::UnpackMenuSelect
2550
2551 // ---------------------------------------------------------------------------
2552 // Main wxWindows window proc and the window proc for wxWindow
2553 // ---------------------------------------------------------------------------
2554
2555 //
2556 // Hook for new window just as it's being created, when the window isn't yet
2557 // associated with the handle
2558 //
2559 wxWindowOS2* wxWndHook = NULL;
2560
2561 //
2562 // Main window proc
2563 //
2564 MRESULT EXPENTRY wxWndProc(
2565 HWND hWnd
2566 , ULONG ulMsg
2567 , MPARAM wParam
2568 , MPARAM lParam
2569 )
2570 {
2571 //
2572 // Trace all ulMsgs - useful for the debugging
2573 //
2574 #ifdef __WXDEBUG__
2575 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2576 wxGetMessageName(ulMsg), wParam, lParam);
2577 #endif // __WXDEBUG__
2578
2579 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2580
2581 //
2582 // When we get the first message for the HWND we just created, we associate
2583 // it with wxWindow stored in wxWndHook
2584 //
2585 if (!pWnd && wxWndHook)
2586 {
2587 wxAssociateWinWithHandle(hWnd, wxWndHook);
2588 pWnd = wxWndHook;
2589 wxWndHook = NULL;
2590 pWnd->SetHWND((WXHWND)hWnd);
2591 }
2592
2593 MRESULT rc = (MRESULT)0;
2594
2595
2596 //
2597 // Stop right here if we don't have a valid handle in our wxWindow object.
2598 //
2599 if (pWnd && !pWnd->GetHWND())
2600 {
2601 pWnd->SetHWND((WXHWND) hWnd);
2602 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2603 pWnd->SetHWND(0);
2604 }
2605 else
2606 {
2607 if (pWnd)
2608 {
2609 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2610 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2611 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2612 ulMsg == WM_PAINT)
2613 {
2614 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2615 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2616 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2617 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2618 }
2619 }
2620 else
2621 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2622 }
2623
2624 return rc;
2625 } // end of wxWndProc
2626
2627 //
2628 // We will add (or delete) messages we need to handle at this default
2629 // level as we go
2630 //
2631 MRESULT wxWindowOS2::OS2WindowProc(
2632 WXUINT uMsg
2633 , WXWPARAM wParam
2634 , WXLPARAM lParam
2635 )
2636 {
2637 //
2638 // Did we process the uMsg?
2639 //
2640 bool bProcessed = FALSE;
2641 MRESULT mResult;
2642
2643 //
2644 // For most messages we should return 0 when we do process the message
2645 //
2646 mResult = (MRESULT)0;
2647
2648 switch (uMsg)
2649 {
2650 case WM_CREATE:
2651 {
2652 bool bMayCreate;
2653
2654 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2655 ,&bMayCreate
2656 );
2657 if (bProcessed)
2658 {
2659 //
2660 // Return 0 to bAllow window creation
2661 //
2662 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2663 }
2664 }
2665 break;
2666
2667 case WM_DESTROY:
2668 HandleDestroy();
2669 bProcessed = TRUE;
2670 break;
2671
2672 case WM_MOVE:
2673 bProcessed = HandleMove( LOWORD(lParam)
2674 ,HIWORD(lParam)
2675 );
2676 break;
2677
2678 case WM_SIZE:
2679 bProcessed = HandleSize( LOWORD(lParam)
2680 ,HIWORD(lParam)
2681 ,(WXUINT)wParam
2682 );
2683 break;
2684
2685 case WM_WINDOWPOSCHANGED:
2686
2687 //
2688 // Dialogs under OS/2 do not get WM_SIZE events at all.
2689 // Instead they get this, which can function much like WM_SIZE
2690 // PSWP contains the new sizes and positioning, PSWP+1 the old
2691 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2692 // position is added and our auto layout does a WinQueryWindowRect
2693 // to get the CURRENT client size. That is the size used to position
2694 // child controls, so we need to already be sized
2695 // in order to get the child controls positoned properly.
2696 //
2697 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2698 {
2699 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2700 PSWP pSwp2 = pSwp++;
2701
2702 if (!(pSwp->cx == pSwp2->cx &&
2703 pSwp->cy == pSwp2->cy))
2704 bProcessed = HandleSize( pSwp->cx
2705 ,pSwp->cy
2706 ,(WXUINT)lParam
2707 );
2708 if (IsKindOf(CLASSINFO(wxFrame)))
2709 {
2710 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2711
2712 if (pFrame)
2713 {
2714 if (pFrame->GetStatusBar())
2715 pFrame->PositionStatusBar();
2716 if (pFrame->GetToolBar())
2717 pFrame->PositionToolBar();
2718 }
2719 }
2720 }
2721 break;
2722
2723 case WM_ACTIVATE:
2724 {
2725 WXWORD wState;
2726 WXHWND hWnd;
2727
2728 UnpackActivate( wParam
2729 ,lParam
2730 ,&wState
2731 ,&hWnd
2732 );
2733
2734 bProcessed = HandleActivate( wState
2735 ,(WXHWND)hWnd
2736 );
2737 bProcessed = FALSE;
2738 }
2739 break;
2740
2741 case WM_SETFOCUS:
2742 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2743 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2744 else
2745 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2746 break;
2747
2748 case WM_PAINT:
2749 bProcessed = HandlePaint();
2750 break;
2751
2752 case WM_CLOSE:
2753 //
2754 // Don't let the DefWindowProc() destroy our window - we'll do it
2755 // ourselves in ~wxWindow
2756 //
2757 bProcessed = TRUE;
2758 mResult = (MRESULT)TRUE;
2759 break;
2760
2761 case WM_SHOW:
2762 bProcessed = HandleShow(wParam != 0, (int)lParam);
2763 break;
2764
2765 //
2766 // Under OS2 PM Joysticks are treated just like mouse events
2767 // The "Motion" events will be prevelent in joysticks
2768 //
2769 case WM_MOUSEMOVE:
2770 case WM_BUTTON1DOWN:
2771 case WM_BUTTON1UP:
2772 case WM_BUTTON1DBLCLK:
2773 case WM_BUTTON1MOTIONEND:
2774 case WM_BUTTON1MOTIONSTART:
2775 case WM_BUTTON2DOWN:
2776 case WM_BUTTON2UP:
2777 case WM_BUTTON2DBLCLK:
2778 case WM_BUTTON2MOTIONEND:
2779 case WM_BUTTON2MOTIONSTART:
2780 case WM_BUTTON3DOWN:
2781 case WM_BUTTON3UP:
2782 case WM_BUTTON3DBLCLK:
2783 case WM_BUTTON3MOTIONEND:
2784 case WM_BUTTON3MOTIONSTART:
2785 {
2786 if (uMsg == WM_BUTTON1DOWN && AcceptsFocus())
2787 SetFocus();
2788
2789 short nX = LOWORD(wParam);
2790 short nY = HIWORD(wParam);
2791
2792 //
2793 // Redirect the event to a static control if necessary
2794 //
2795 if (this == GetCapture())
2796 {
2797 bProcessed = HandleMouseEvent( uMsg
2798 ,nX
2799 ,nY
2800 ,(WXUINT)SHORT1FROMMP(wParam)
2801 );
2802 }
2803 else
2804 {
2805 wxWindow* pWin = FindWindowForMouseEvent( this
2806 ,&nX
2807 ,&nY
2808 );
2809 bProcessed = pWin->HandleMouseEvent( uMsg
2810 ,nX
2811 ,nY
2812 ,(WXUINT)SHORT1FROMMP(wParam)
2813 );
2814 }
2815 }
2816 break;
2817
2818 case WM_SYSCOMMAND:
2819 bProcessed = HandleSysCommand(wParam, lParam);
2820 break;
2821
2822 case WM_COMMAND:
2823 {
2824 WORD id, cmd;
2825 WXHWND hwnd;
2826 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2827
2828 bProcessed = HandleCommand(id, cmd, hwnd);
2829 }
2830 break;
2831
2832 //
2833 // For these messages we must return TRUE if process the message
2834 //
2835 case WM_DRAWITEM:
2836 case WM_MEASUREITEM:
2837 {
2838 int nIdCtrl = (UINT)wParam;
2839
2840 if ( uMsg == WM_DRAWITEM )
2841 {
2842 bProcessed = OS2OnDrawItem(nIdCtrl,
2843 (WXDRAWITEMSTRUCT *)lParam);
2844 }
2845 else
2846 {
2847 return MRFROMLONG(OS2OnMeasureItem( nIdCtrl
2848 ,(WXMEASUREITEMSTRUCT *)lParam
2849 ));
2850 }
2851
2852 if ( bProcessed )
2853 mResult = (MRESULT)TRUE;
2854 }
2855 break;
2856
2857 case WM_QUERYDLGCODE:
2858 if (!IsOfStandardClass())
2859 {
2860 if ( m_lDlgCode )
2861 {
2862 mResult = (MRESULT)m_lDlgCode;
2863 bProcessed = TRUE;
2864 }
2865 }
2866 //
2867 //else: get the dlg code from the DefWindowProc()
2868 //
2869 break;
2870
2871 //
2872 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2873 // and key-down events are obtained from the WM_CHAR params.
2874 //
2875 case WM_CHAR:
2876 {
2877 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2878
2879 if (uKeyFlags & KC_KEYUP)
2880 {
2881 //TODO: check if the cast to WXWORD isn't causing trouble
2882 bProcessed = HandleKeyUp(wParam, lParam);
2883 break;
2884 }
2885 else // keydown event
2886 {
2887 m_bLastKeydownProcessed = FALSE;
2888 //
2889 // If this has been processed by an event handler,
2890 // return 0 now (we've handled it). DON't RETURN
2891 // we still need to process further
2892 //
2893 m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
2894 if (uKeyFlags & KC_VIRTUALKEY)
2895 {
2896 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2897
2898 //
2899 // We consider these message "not interesting" to OnChar
2900 //
2901 switch(uVk)
2902 {
2903 case VK_SHIFT:
2904 case VK_CTRL:
2905 case VK_MENU:
2906 case VK_CAPSLOCK:
2907 case VK_NUMLOCK:
2908 case VK_SCRLLOCK:
2909 bProcessed = TRUE;
2910 break;
2911
2912 // Avoid duplicate messages to OnChar for these ASCII keys: they
2913 // will be translated by TranslateMessage() and received in WM_CHAR
2914 case VK_ESC:
2915 case VK_ENTER:
2916 case VK_BACKSPACE:
2917 case VK_TAB:
2918 // But set processed to FALSE, not TRUE to still pass them to
2919 // the control's default window proc - otherwise built-in
2920 // keyboard handling won't work
2921 bProcessed = FALSE;
2922 break;
2923
2924 default:
2925 bProcessed = HandleChar(wParam, lParam);
2926 }
2927 break;
2928 }
2929 else // WM_CHAR -- Always an ASCII character
2930 {
2931 if (m_bLastKeydownProcessed)
2932 {
2933 //
2934 // The key was handled in the EVT_KEY_DOWN and handling
2935 // a key in an EVT_KEY_DOWN handler is meant, by
2936 // design, to prevent EVT_CHARs from happening
2937 //
2938 m_bLastKeydownProcessed = FALSE;
2939 bProcessed = TRUE;
2940 }
2941 else // do generate a CHAR event
2942 {
2943 bProcessed = HandleChar(wParam, lParam, TRUE);
2944 break;
2945 }
2946 }
2947 }
2948 }
2949
2950 case WM_HSCROLL:
2951 case WM_VSCROLL:
2952 {
2953 WXWORD wCode;
2954 WXWORD wPos;
2955 WXHWND hWnd;
2956 UnpackScroll( wParam
2957 ,lParam
2958 ,&wCode
2959 ,&wPos
2960 ,&hWnd
2961 );
2962
2963 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2964 : wxVERTICAL
2965 ,wCode
2966 ,wPos
2967 ,hWnd
2968 );
2969 }
2970 break;
2971
2972 case WM_CONTROL:
2973 switch(SHORT2FROMMP(wParam))
2974 {
2975 case BKN_PAGESELECTEDPENDING:
2976 {
2977 PPAGESELECTNOTIFY pPage = (PPAGESELECTNOTIFY)lParam;
2978
2979 if ((pPage->ulPageIdNew != pPage->ulPageIdCur) &&
2980 (pPage->ulPageIdNew > 0L && pPage->ulPageIdCur > 0L))
2981 {
2982 wxWindowOS2* pWin = wxFindWinFromHandle(pPage->hwndBook);
2983 wxNotebookEvent vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
2984 ,(int)SHORT1FROMMP(wParam)
2985 ,(int)pPage->ulPageIdNew
2986 ,(int)pPage->ulPageIdCur
2987 );
2988 if (!pWin)
2989 {
2990 bProcessed = FALSE;
2991 break;
2992 }
2993 if (pWin->IsKindOf(CLASSINFO(wxNotebook)))
2994 {
2995 wxNotebook* pNotebook = wxDynamicCast(pWin, wxNotebook);
2996
2997 vEvent.SetEventObject(pWin);
2998 pNotebook->OnSelChange(vEvent);
2999 bProcessed = TRUE;
3000 }
3001 else
3002 bProcessed = FALSE;
3003 }
3004 else
3005 bProcessed = FALSE;
3006 }
3007 break;
3008
3009 case BN_CLICKED: // Dups as LN_SELECT and CBN_LBSELECT
3010 {
3011 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
3012 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3013
3014 if (!pWin)
3015 {
3016 bProcessed = FALSE;
3017 break;
3018 }
3019 //
3020 // Simulate a WM_COMMAND here, as wxWindows expects all control
3021 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3022 //
3023 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
3024 {
3025 wxRadioBox* pRadioBox = wxDynamicCast(pWin, wxRadioBox);
3026
3027 pRadioBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3028 ,(WXUINT)SHORT1FROMMP(wParam)
3029 );
3030 }
3031 if (pWin->IsKindOf(CLASSINFO(wxRadioButton)))
3032 {
3033 wxRadioButton* pRadioButton = wxDynamicCast(pWin, wxRadioButton);
3034
3035 pRadioButton->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3036 ,(WXUINT)SHORT1FROMMP(wParam)
3037 );
3038 }
3039 if (pWin->IsKindOf(CLASSINFO(wxCheckBox)))
3040 {
3041 wxCheckBox* pCheckBox = wxDynamicCast(pWin, wxCheckBox);
3042
3043 pCheckBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3044 ,(WXUINT)SHORT1FROMMP(wParam)
3045 );
3046 }
3047 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3048 {
3049 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3050
3051 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3052 ,(WXUINT)SHORT1FROMMP(wParam)
3053 );
3054 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3055 Refresh();
3056 }
3057 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3058 {
3059 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3060
3061 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3062 ,(WXUINT)SHORT1FROMMP(wParam)
3063 );
3064 }
3065 return 0;
3066 }
3067 break;
3068
3069 case LN_ENTER: /* dups as CBN_EFCHANGE */
3070 {
3071 HWND hWnd = HWNDFROMMP(lParam);
3072 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3073
3074 if (!pWin)
3075 {
3076 bProcessed = FALSE;
3077 break;
3078 }
3079 //
3080 // Simulate a WM_COMMAND here, as wxWindows expects all control
3081 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3082 //
3083 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3084 {
3085 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3086
3087 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3088 ,(WXUINT)SHORT1FROMMP(wParam)
3089 );
3090 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3091 Refresh();
3092
3093 }
3094 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3095 {
3096 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3097
3098 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3099 ,(WXUINT)SHORT1FROMMP(wParam)
3100 );
3101 }
3102 return 0;
3103 }
3104 break;
3105
3106 case SPBN_UPARROW:
3107 case SPBN_DOWNARROW:
3108 case SPBN_CHANGE:
3109 {
3110 char zVal[10];
3111 long lVal;
3112
3113 ::WinSendMsg( HWNDFROMMP(lParam)
3114 ,SPBM_QUERYVALUE
3115 ,&zVal
3116 ,MPFROM2SHORT( (USHORT)10
3117 ,(USHORT)SPBQ_UPDATEIFVALID
3118 )
3119 );
3120 lVal = atol(zVal);
3121 bProcessed = OS2OnScroll( wxVERTICAL
3122 ,(int)SHORT2FROMMP(wParam)
3123 ,(int)lVal
3124 ,HWNDFROMMP(lParam)
3125 );
3126 }
3127 break;
3128
3129 case SLN_SLIDERTRACK:
3130 {
3131 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
3132 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
3133
3134 if (!pChild)
3135 {
3136 bProcessed = FALSE;
3137 break;
3138 }
3139 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
3140 bProcessed = OS2OnScroll( wxVERTICAL
3141 ,(int)SHORT2FROMMP(wParam)
3142 ,(int)LONGFROMMP(lParam)
3143 ,hWnd
3144 );
3145 }
3146 break;
3147 }
3148 break;
3149
3150 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
3151 case WM_CTLCOLORCHANGE:
3152 {
3153 bProcessed = HandleCtlColor(&hBrush);
3154 }
3155 break;
3156 #endif
3157 case WM_ERASEBACKGROUND:
3158 //
3159 // Returning TRUE to requestw PM to paint the window background
3160 // in SYSCLR_WINDOW. We don't really want that
3161 //
3162 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
3163 mResult = (MRESULT)(FALSE);
3164 break;
3165
3166 // the return value for this message is ignored
3167 case WM_SYSCOLORCHANGE:
3168 bProcessed = HandleSysColorChange();
3169 break;
3170
3171 case WM_REALIZEPALETTE:
3172 bProcessed = HandlePaletteChanged();
3173 break;
3174
3175 // move all drag and drops to wxDrg
3176 case WM_ENDDRAG:
3177 bProcessed = HandleEndDrag(wParam);
3178 break;
3179
3180 case WM_INITDLG:
3181 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
3182
3183 if ( bProcessed )
3184 {
3185 // we never set focus from here
3186 mResult = (MRESULT)FALSE;
3187 }
3188 break;
3189
3190 // wxFrame specific message
3191 case WM_MINMAXFRAME:
3192 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
3193 break;
3194
3195 case WM_SYSVALUECHANGED:
3196 // TODO: do something
3197 mResult = (MRESULT)TRUE;
3198 break;
3199
3200 //
3201 // Comparable to WM_SETPOINTER for windows, only for just controls
3202 //
3203 case WM_CONTROLPOINTER:
3204 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
3205 ,(HWND)lParam // Cursor Handle
3206 );
3207 if (bProcessed )
3208 {
3209 //
3210 // Returning TRUE stops the DefWindowProc() from further
3211 // processing this message - exactly what we need because we've
3212 // just set the cursor.
3213 //
3214 mResult = (MRESULT)TRUE;
3215 }
3216 break;
3217 }
3218 if (!bProcessed)
3219 {
3220 #ifdef __WXDEBUG__
3221 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
3222 wxGetMessageName(uMsg));
3223 #endif // __WXDEBUG__
3224 if (IsKindOf(CLASSINFO(wxFrame)))
3225 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
3226 else if (IsKindOf(CLASSINFO(wxDialog)))
3227 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
3228 else
3229 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
3230 }
3231 return mResult;
3232 } // end of wxWindowOS2::OS2WindowProc
3233
3234 #ifndef __EMX__
3235 // clashes with wxDlgProc in toplevel.cpp?
3236 //
3237 // Dialog window proc
3238 //
3239 MRESULT wxDlgProc(
3240 HWND WXUNUSED(hWnd)
3241 , UINT uMsg
3242 , MPARAM WXUNUSED(wParam)
3243 , MPARAM WXUNUSED(lParam))
3244 {
3245 if (uMsg == WM_INITDLG)
3246 {
3247 //
3248 // For this message, returning TRUE tells system to set focus to the
3249 // first control in the dialog box
3250 //
3251 return (MRESULT)TRUE;
3252 }
3253 else
3254 {
3255 //
3256 // For all the other ones, FALSE means that we didn't process the
3257 // message
3258 //
3259 return (MRESULT)0;
3260 }
3261 } // end of wxDlgProc
3262 #endif
3263
3264 wxWindow* wxFindWinFromHandle(
3265 WXHWND hWnd
3266 )
3267 {
3268 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
3269
3270 if (!pNode)
3271 return NULL;
3272 return (wxWindow *)pNode->Data();
3273 } // end of wxFindWinFromHandle
3274
3275 void wxAssociateWinWithHandle(
3276 HWND hWnd
3277 , wxWindowOS2* pWin
3278 )
3279 {
3280 //
3281 // Adding NULL hWnd is (first) surely a result of an error and
3282 // (secondly) breaks menu command processing
3283 //
3284 wxCHECK_RET( hWnd != (HWND)NULL,
3285 wxT("attempt to add a NULL hWnd to window list ignored") );
3286
3287
3288 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
3289
3290 if (pOldWin && (pOldWin != pWin))
3291 {
3292 wxString str(pWin->GetClassInfo()->GetClassName());
3293 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
3294 ,(int)hWnd
3295 ,(const char*)str
3296 );
3297 }
3298 else if (!pOldWin)
3299 {
3300 wxWinHandleList->Append( (long)hWnd
3301 ,pWin
3302 );
3303 }
3304 } // end of wxAssociateWinWithHandle
3305
3306 void wxRemoveHandleAssociation(
3307 wxWindowOS2* pWin
3308 )
3309 {
3310 wxWinHandleList->DeleteObject(pWin);
3311 } // end of wxRemoveHandleAssociation
3312
3313 //
3314 // Default destroyer - override if you destroy it in some other way
3315 // (e.g. with MDI child windows)
3316 //
3317 void wxWindowOS2::OS2DestroyWindow()
3318 {
3319 }
3320
3321 bool wxWindowOS2::OS2GetCreateWindowCoords(
3322 const wxPoint& rPos
3323 , const wxSize& rSize
3324 , int& rnX
3325 , int& rnY
3326 , int& rnWidth
3327 , int& rnHeight
3328 ) const
3329 {
3330 bool bNonDefault = FALSE;
3331 static const int DEFAULT_Y = 200;
3332 static const int DEFAULT_H = 250;
3333
3334 if (rPos.x == -1)
3335 {
3336 rnX = rnY = CW_USEDEFAULT;
3337 }
3338 else
3339 {
3340 rnX = rPos.x;
3341 rnY = rPos.y == -1 ? DEFAULT_Y : rPos.y;
3342 bNonDefault = TRUE;
3343 }
3344 if (rSize.x == -1)
3345 {
3346 rnWidth = rnHeight = CW_USEDEFAULT;
3347 }
3348 else
3349 {
3350 rnWidth = rSize.x;
3351 rnHeight = rSize.y == -1 ? DEFAULT_H : rSize.y;
3352 bNonDefault = TRUE;
3353 }
3354 return bNonDefault;
3355 } // end of wxWindowOS2::OS2GetCreateWindowCoords
3356
3357 WXHWND wxWindowOS2::OS2GetParent() const
3358 {
3359 return m_parent ? m_parent->GetHWND() : NULL;
3360 }
3361
3362 bool wxWindowOS2::OS2Create(
3363 PSZ zClass
3364 , const char* zTitle
3365 , WXDWORD dwStyle
3366 , const wxPoint& rPos
3367 , const wxSize& rSize
3368 , void* pCtlData
3369 , WXDWORD dwExStyle
3370 , bool bIsChild
3371 )
3372 {
3373 ERRORID vError;
3374 wxString sError;
3375 int nX = 0L;
3376 int nY = 0L;
3377 int nWidth = 0L;
3378 int nHeight = 0L;
3379 wxWindow* pParent = GetParent();
3380 HWND hWnd = NULLHANDLE;
3381 HWND hParent;
3382 long lControlId = 0L;
3383 wxWindowCreationHook vHook(this);
3384 wxString sClassName((wxChar*)zClass);
3385
3386 OS2GetCreateWindowCoords( rPos
3387 ,rSize
3388 ,nX
3389 ,nY
3390 ,nWidth
3391 ,nHeight
3392 );
3393
3394 if (bIsChild)
3395 {
3396 lControlId = GetId();
3397 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3398 {
3399 dwStyle |= WS_CLIPSIBLINGS;
3400 }
3401 }
3402 //
3403 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3404 // which is the same but without CS_[HV]REDRAW class styles so using it
3405 // ensures that the window is not fully repainted on each resize
3406 //
3407 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3408 {
3409 sClassName += wxT("NR");
3410 }
3411 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)OS2GetParent()
3412 ,(PSZ)sClassName.c_str()
3413 ,(PSZ)zTitle ? zTitle : ""
3414 ,(ULONG)dwStyle
3415 ,(LONG)0L
3416 ,(LONG)0L
3417 ,(LONG)0L
3418 ,(LONG)0L
3419 ,NULLHANDLE
3420 ,HWND_TOP
3421 ,(ULONG)lControlId
3422 ,pCtlData
3423 ,NULL
3424 );
3425 if (!m_hWnd)
3426 {
3427 vError = ::WinGetLastError(wxGetInstance());
3428 sError = wxPMErrorToStr(vError);
3429 return FALSE;
3430 }
3431 SubclassWin(m_hWnd);
3432 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3433
3434 m_backgroundColour.Set(wxString("GREY"));
3435
3436 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3437
3438 if (!::WinSetPresParam( m_hWnd
3439 ,PP_BACKGROUNDCOLOR
3440 ,sizeof(LONG)
3441 ,(PVOID)&lColor
3442 ))
3443 {
3444 vError = ::WinGetLastError(vHabmain);
3445 sError = wxPMErrorToStr(vError);
3446 wxLogError("Error creating frame. Error: %s\n", sError);
3447 return FALSE;
3448 }
3449 SetSize( nX
3450 ,nY
3451 ,nWidth
3452 ,nHeight
3453 );
3454 return TRUE;
3455 } // end of WinGuiBase_Window::OS2Create
3456
3457 // ===========================================================================
3458 // OS2 PM message handlers
3459 // ===========================================================================
3460
3461 // ---------------------------------------------------------------------------
3462 // window creation/destruction
3463 // ---------------------------------------------------------------------------
3464
3465 bool wxWindowOS2::HandleCreate(
3466 WXLPCREATESTRUCT WXUNUSED(vCs)
3467 , bool* pbMayCreate
3468 )
3469 {
3470 wxWindowCreateEvent vEvent((wxWindow*)this);
3471
3472 (void)GetEventHandler()->ProcessEvent(vEvent);
3473 *pbMayCreate = TRUE;
3474 return TRUE;
3475 } // end of wxWindowOS2::HandleCreate
3476
3477 bool wxWindowOS2::HandleDestroy()
3478 {
3479 wxWindowDestroyEvent vEvent((wxWindow*)this);
3480
3481 (void)GetEventHandler()->ProcessEvent(vEvent);
3482
3483 //
3484 // Delete our drop target if we've got one
3485 //
3486 #if wxUSE_DRAG_AND_DROP
3487 if (m_dropTarget != NULL)
3488 {
3489 m_dropTarget->Revoke(m_hWnd);
3490 delete m_dropTarget;
3491 m_dropTarget = NULL;
3492 }
3493 #endif // wxUSE_DRAG_AND_DROP
3494
3495 //
3496 // WM_DESTROY handled
3497 //
3498 return TRUE;
3499 } // end of wxWindowOS2::HandleDestroy
3500
3501 // ---------------------------------------------------------------------------
3502 // activation/focus
3503 // ---------------------------------------------------------------------------
3504 void wxWindowOS2::OnSetFocus(
3505 wxFocusEvent& rEvent
3506 )
3507 {
3508 rEvent.Skip();
3509 } // end of wxWindowOS2::OnSetFocus
3510
3511 bool wxWindowOS2::HandleActivate(
3512 int nState
3513 , WXHWND WXUNUSED(hActivate)
3514 )
3515 {
3516 wxActivateEvent vEvent( wxEVT_ACTIVATE
3517 ,(bool)nState
3518 ,m_windowId
3519 );
3520 vEvent.SetEventObject(this);
3521 return GetEventHandler()->ProcessEvent(vEvent);
3522 } // end of wxWindowOS2::HandleActivate
3523
3524 bool wxWindowOS2::HandleSetFocus(
3525 WXHWND WXUNUSED(hWnd)
3526 )
3527 {
3528 //
3529 // Notify the parent keeping track of focus for the kbd navigation
3530 // purposes that we got it
3531 //
3532 wxChildFocusEvent vEventFocus((wxWindow *)this);
3533 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3534
3535 #if wxUSE_CARET
3536 //
3537 // Deal with caret
3538 //
3539 if (m_caret)
3540 {
3541 m_caret->OnSetFocus();
3542 }
3543 #endif // wxUSE_CARET
3544
3545 #if wxUSE_TEXTCTRL
3546 // If it's a wxTextCtrl don't send the event as it will be done
3547 // after the control gets to process it from EN_FOCUS handler
3548 if ( wxDynamicCastThis(wxTextCtrl) )
3549 {
3550 return FALSE;
3551 }
3552 #endif // wxUSE_TEXTCTRL
3553
3554 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3555
3556 vEvent.SetEventObject(this);
3557 return GetEventHandler()->ProcessEvent(vEvent);
3558 } // end of wxWindowOS2::HandleSetFocus
3559
3560 bool wxWindowOS2::HandleKillFocus(
3561 WXHWND hWnd
3562 )
3563 {
3564 #if wxUSE_CARET
3565 //
3566 // Deal with caret
3567 //
3568 if (m_caret)
3569 {
3570 m_caret->OnKillFocus();
3571 }
3572 #endif // wxUSE_CARET
3573
3574 #if wxUSE_TEXTCTRL
3575 //
3576 // If it's a wxTextCtrl don't send the event as it will be done
3577 // after the control gets to process it.
3578 //
3579 wxTextCtrl* pCtrl = wxDynamicCastThis(wxTextCtrl);
3580
3581 if (pCtrl)
3582 {
3583 return FALSE;
3584 }
3585 #endif
3586
3587 //
3588 // Don't send the event when in the process of being deleted. This can
3589 // only cause problems if the event handler tries to access the object.
3590 //
3591 if ( m_isBeingDeleted )
3592 {
3593 return FALSE;
3594 }
3595
3596 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3597 ,m_windowId
3598 );
3599
3600 vEvent.SetEventObject(this);
3601
3602 //
3603 // wxFindWinFromHandle() may return NULL, it is ok
3604 //
3605 vEvent.SetWindow(wxFindWinFromHandle(hWnd));
3606 return GetEventHandler()->ProcessEvent(vEvent);
3607 } // end of wxWindowOS2::HandleKillFocus
3608
3609 // ---------------------------------------------------------------------------
3610 // miscellaneous
3611 // ---------------------------------------------------------------------------
3612
3613 bool wxWindowOS2::HandleShow(
3614 bool bShow
3615 , int WXUNUSED(nStatus)
3616 )
3617 {
3618 wxShowEvent vEvent(GetId(), bShow);
3619
3620 vEvent.m_eventObject = this;
3621 return GetEventHandler()->ProcessEvent(vEvent);
3622 } // end of wxWindowOS2::HandleShow
3623
3624 bool wxWindowOS2::HandleInitDialog(
3625 WXHWND WXUNUSED(hWndFocus)
3626 )
3627 {
3628 wxInitDialogEvent vEvent(GetId());
3629
3630 vEvent.m_eventObject = this;
3631 return GetEventHandler()->ProcessEvent(vEvent);
3632 } // end of wxWindowOS2::HandleInitDialog
3633
3634 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3635 {
3636 // TODO: We'll handle drag and drop later
3637 return FALSE;
3638 }
3639
3640 bool wxWindowOS2::HandleSetCursor(
3641 USHORT WXUNUSED(vId)
3642 , WXHWND hPointer
3643 )
3644 {
3645 //
3646 // Under OS/2 PM this allows the pointer to be changed
3647 // as it passes over a control
3648 //
3649 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3650 return TRUE;
3651 } // end of wxWindowOS2::HandleSetCursor
3652
3653 // ---------------------------------------------------------------------------
3654 // owner drawn stuff
3655 // ---------------------------------------------------------------------------
3656 bool wxWindowOS2::OS2OnDrawItem(
3657 int vId
3658 , WXDRAWITEMSTRUCT* pItemStruct
3659 )
3660 {
3661 #if wxUSE_OWNER_DRAWN
3662 wxDC vDc;
3663
3664 #if wxUSE_MENUS_NATIVE
3665 //
3666 // Is it a menu item?
3667 //
3668 if (vId == 0)
3669 {
3670 ERRORID vError;
3671 wxString sError;
3672 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3673 wxFrame* pFrame = (wxFrame*)this;
3674 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3675 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3676 wxRect vRect( pMeasureStruct->rclItem.xLeft
3677 ,pMeasureStruct->rclItem.yBottom
3678 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3679 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3680 );
3681 vDc.SetHDC( hDC
3682 ,FALSE
3683 );
3684 vDc.SetHPS(pMeasureStruct->hps);
3685 //
3686 // Load the wxWindows Pallete and set to RGB mode
3687 //
3688 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3689 ,0L
3690 ,LCOLF_CONSECRGB
3691 ,0L
3692 ,(LONG)wxTheColourDatabase->m_nSize
3693 ,(PLONG)wxTheColourDatabase->m_palTable
3694 ))
3695 {
3696 vError = ::WinGetLastError(vHabmain);
3697 sError = wxPMErrorToStr(vError);
3698 wxLogError("Unable to set current color table. Error: %s\n", sError);
3699 }
3700 //
3701 // Set the color table to RGB mode
3702 //
3703 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3704 ,0L
3705 ,LCOLF_RGB
3706 ,0L
3707 ,0L
3708 ,NULL
3709 ))
3710 {
3711 vError = ::WinGetLastError(vHabmain);
3712 sError = wxPMErrorToStr(vError);
3713 wxLogError("Unable to set current color table. Error: %s\n", sError);
3714 }
3715
3716 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3717
3718
3719 int eAction = 0;
3720 int eStatus = 0;
3721
3722 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3723 {
3724 //
3725 // Entire Item needs to be redrawn (either it has reappeared from
3726 // behind another window or is being displayed for the first time
3727 //
3728 eAction = wxOwnerDrawn::wxODDrawAll;
3729
3730 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3731 {
3732 //
3733 // If it is currently selected we let the system handle it
3734 //
3735 eStatus |= wxOwnerDrawn::wxODSelected;
3736 }
3737 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3738 {
3739 //
3740 // If it is currently checked we draw our own
3741 //
3742 eStatus |= wxOwnerDrawn::wxODChecked;
3743 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3744 }
3745 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3746 {
3747 //
3748 // If it is currently disabled we let the system handle it
3749 //
3750 eStatus |= wxOwnerDrawn::wxODDisabled;
3751 }
3752 //
3753 // Don't really care about framed (indicationg focus) or NoDismiss
3754 //
3755 }
3756 else
3757 {
3758 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3759 {
3760 eAction = wxOwnerDrawn::wxODDrawAll;
3761 eStatus |= wxOwnerDrawn::wxODSelected;
3762 //
3763 // Keep the system from trying to highlight with its bogus colors
3764 //
3765 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3766 }
3767 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3768 {
3769 eAction = wxOwnerDrawn::wxODDrawAll;
3770 eStatus = 0;
3771 //
3772 // Keep the system from trying to highlight with its bogus colors
3773 //
3774 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3775 }
3776 else
3777 {
3778 //
3779 // For now we don't care about anything else
3780 // just ignore the entire message!
3781 //
3782 return TRUE;
3783 }
3784 }
3785 //
3786 // Now redraw the item
3787 //
3788 return(pMenuItem->OnDrawItem( vDc
3789 ,vRect
3790 ,(wxOwnerDrawn::wxODAction)eAction
3791 ,(wxOwnerDrawn::wxODStatus)eStatus
3792 ));
3793 //
3794 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3795 // the system will do the highlight or fraeming or disabling for us,
3796 // otherwise, we'd have to do it ourselves.
3797 //
3798 }
3799 #endif // wxUSE_MENUS_NATIVE
3800
3801 wxWindow* pItem = FindItem(vId);
3802
3803 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3804 {
3805 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3806 }
3807 #else
3808 vId = vId;
3809 pItemStruct = pItemStruct;
3810 #endif
3811 return FALSE;
3812 } // end of wxWindowOS2::OS2OnDrawItem
3813
3814 long wxWindowOS2::OS2OnMeasureItem(
3815 int lId
3816 , WXMEASUREITEMSTRUCT* pItemStruct
3817 )
3818 {
3819 #if wxUSE_OWNER_DRAWN
3820 //
3821 // Is it a menu item?
3822 //
3823 if (lId == 65536) // I really don't like this...has to be a better indicator
3824 {
3825 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3826 {
3827 size_t nWidth;
3828 size_t nHeight;
3829 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3830 wxFrame* pFrame = (wxFrame*)this;
3831 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3832
3833 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3834 nWidth = 0L;
3835 nHeight = 0L;
3836 if (pMenuItem->OnMeasureItem( &nWidth
3837 ,&nHeight
3838 ))
3839 {
3840 MRESULT mRc;
3841
3842 pMeasureStruct->rclItem.xRight = nWidth;
3843 pMeasureStruct->rclItem.xLeft = 0L;
3844 pMeasureStruct->rclItem.yTop = nHeight;
3845 pMeasureStruct->rclItem.yBottom = 0L;
3846 mRc = MRFROM2SHORT(nHeight, nWidth);
3847 return LONGFROMMR(mRc);
3848 }
3849 return 0L;
3850 }
3851 }
3852 wxWindow* pItem = FindItem(lId);
3853
3854 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3855 {
3856 OWNERITEM vItem;
3857
3858 vItem.idItem = (LONG)pItemStruct;
3859 return ((wxControl *)pItem)->OS2OnMeasure((WXMEASUREITEMSTRUCT*)&vItem);
3860 }
3861 #else
3862 lId = lId;
3863 pItemStruct = pItemStruct;
3864 #endif // wxUSE_OWNER_DRAWN
3865 return FALSE;
3866 }
3867
3868 // ---------------------------------------------------------------------------
3869 // colours and palettes
3870 // ---------------------------------------------------------------------------
3871
3872 bool wxWindowOS2::HandleSysColorChange()
3873 {
3874 wxSysColourChangedEvent vEvent;
3875
3876 vEvent.SetEventObject(this);
3877 return GetEventHandler()->ProcessEvent(vEvent);
3878 } // end of wxWindowOS2::HandleSysColorChange
3879
3880 bool wxWindowOS2::HandleCtlColor(
3881 WXHBRUSH* WXUNUSED(phBrush)
3882 )
3883 {
3884 //
3885 // Not much provided with message. So not sure I can do anything with it
3886 //
3887 return TRUE;
3888 } // end of wxWindowOS2::HandleCtlColor
3889
3890
3891 // Define for each class of dialog and control
3892 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3893 WXHWND WXUNUSED(hWnd),
3894 WXUINT WXUNUSED(nCtlColor),
3895 WXUINT WXUNUSED(message),
3896 WXWPARAM WXUNUSED(wParam),
3897 WXLPARAM WXUNUSED(lParam))
3898 {
3899 return (WXHBRUSH)0;
3900 }
3901
3902 bool wxWindowOS2::HandlePaletteChanged()
3903 {
3904 // need to set this to something first
3905 WXHWND hWndPalChange = NULLHANDLE;
3906
3907 wxPaletteChangedEvent vEvent(GetId());
3908
3909 vEvent.SetEventObject(this);
3910 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3911
3912 return GetEventHandler()->ProcessEvent(vEvent);
3913 } // end of wxWindowOS2::HandlePaletteChanged
3914
3915 //
3916 // Responds to colour changes: passes event on to children.
3917 //
3918 void wxWindowOS2::OnSysColourChanged(
3919 wxSysColourChangedEvent& rEvent
3920 )
3921 {
3922 wxNode* pNode = GetChildren().First();
3923
3924 while (pNode)
3925 {
3926 //
3927 // Only propagate to non-top-level windows
3928 //
3929 wxWindow* pWin = (wxWindow *)pNode->Data();
3930
3931 if (pWin->GetParent())
3932 {
3933 wxSysColourChangedEvent vEvent;
3934
3935 rEvent.m_eventObject = pWin;
3936 pWin->GetEventHandler()->ProcessEvent(vEvent);
3937 }
3938 pNode = pNode->Next();
3939 }
3940 } // end of wxWindowOS2::OnSysColourChanged
3941
3942 // ---------------------------------------------------------------------------
3943 // painting
3944 // ---------------------------------------------------------------------------
3945
3946 bool wxWindowOS2::HandlePaint()
3947 {
3948 HRGN hRgn;
3949 wxPaintEvent vEvent(m_windowId);
3950 HPS hPS;
3951 RECTL vRect;
3952 bool bProcessed;
3953
3954 // Create empty region
3955 // TODO: get HPS somewhere else if possible
3956 hPS = ::WinGetPS(GetHwnd());
3957 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3958
3959 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3960 {
3961 wxLogLastError("CreateRectRgn");
3962 return FALSE;
3963 }
3964
3965 m_updateRegion = wxRegion(hRgn, hPS);
3966
3967 vEvent.SetEventObject(this);
3968 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3969
3970 if (!bProcessed &&
3971 IsKindOf(CLASSINFO(wxPanel)) &&
3972 GetChildren().GetCount() == 0
3973 )
3974 {
3975 //
3976 // OS/2 needs to process this right here, not by the default proc
3977 // Window's default proc correctly paints everything, OS/2 does not.
3978 // For decorative panels that typically have no children, we draw
3979 // borders.
3980 //
3981 HPS hPS;
3982 RECTL vRect;
3983 wxFrame* pFrame;
3984 wxWindow* pParent;
3985
3986 hPS = ::WinBeginPaint( GetHwnd()
3987 ,NULLHANDLE
3988 ,&vRect
3989 );
3990 if(hPS)
3991 {
3992 ::GpiCreateLogColorTable( hPS
3993 ,0L
3994 ,LCOLF_CONSECRGB
3995 ,0L
3996 ,(LONG)wxTheColourDatabase->m_nSize
3997 ,(PLONG)wxTheColourDatabase->m_palTable
3998 );
3999 ::GpiCreateLogColorTable( hPS
4000 ,0L
4001 ,LCOLF_RGB
4002 ,0L
4003 ,0L
4004 ,NULL
4005 );
4006 if (::WinIsWindowVisible(GetHWND()))
4007 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4008 if (m_dwExStyle)
4009 {
4010 LINEBUNDLE vLineBundle;
4011
4012 vLineBundle.lColor = 0x00000000; // Black
4013 vLineBundle.usMixMode = FM_OVERPAINT;
4014 vLineBundle.fxWidth = 1;
4015 vLineBundle.lGeomWidth = 1;
4016 vLineBundle.usType = LINETYPE_SOLID;
4017 vLineBundle.usEnd = 0;
4018 vLineBundle.usJoin = 0;
4019 ::GpiSetAttrs( hPS
4020 ,PRIM_LINE
4021 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
4022 ,0L
4023 ,&vLineBundle
4024 );
4025 ::WinQueryWindowRect(GetHwnd(), &vRect);
4026 wxDrawBorder( hPS
4027 ,vRect
4028 ,m_dwExStyle
4029 );
4030 }
4031 }
4032 ::WinEndPaint(hPS);
4033 bProcessed = TRUE;
4034 }
4035 else if (!bProcessed &&
4036 IsKindOf(CLASSINFO(wxPanel))
4037 )
4038 {
4039 //
4040 // Panel with children, usually fills a frame client so no borders.
4041 //
4042 HPS hPS;
4043 RECTL vRect;
4044 wxFrame* pFrame;
4045 wxWindow* pParent;
4046
4047 hPS = ::WinBeginPaint( GetHwnd()
4048 ,NULLHANDLE
4049 ,&vRect
4050 );
4051 if(hPS)
4052 {
4053 ::GpiCreateLogColorTable( hPS
4054 ,0L
4055 ,LCOLF_CONSECRGB
4056 ,0L
4057 ,(LONG)wxTheColourDatabase->m_nSize
4058 ,(PLONG)wxTheColourDatabase->m_palTable
4059 );
4060 ::GpiCreateLogColorTable( hPS
4061 ,0L
4062 ,LCOLF_RGB
4063 ,0L
4064 ,0L
4065 ,NULL
4066 );
4067
4068 if (::WinIsWindowVisible(GetHWND()))
4069 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4070 }
4071 ::WinEndPaint(hPS);
4072 bProcessed = TRUE;
4073 }
4074 return bProcessed;
4075 } // end of wxWindowOS2::HandlePaint
4076
4077 bool wxWindowOS2::HandleEraseBkgnd(
4078 WXHDC hDC
4079 )
4080 {
4081 SWP vSwp;
4082 bool rc;
4083
4084 ::WinQueryWindowPos(GetHwnd(), &vSwp);
4085 if (vSwp.fl & SWP_MINIMIZE)
4086 return TRUE;
4087
4088 wxDC vDC;
4089
4090 vDC.m_hPS = (HPS)hDC; // this is really a PS
4091 vDC.SetWindow((wxWindow*)this);
4092 vDC.BeginDrawing();
4093
4094 wxEraseEvent vEvent(m_windowId, &vDC);
4095
4096 vEvent.SetEventObject(this);
4097
4098 rc = GetEventHandler()->ProcessEvent(vEvent);
4099
4100 vDC.EndDrawing();
4101 vDC.m_hPS = NULLHANDLE;
4102 return TRUE;
4103 } // end of wxWindowOS2::HandleEraseBkgnd
4104
4105 void wxWindowOS2::OnEraseBackground(
4106 wxEraseEvent& rEvent
4107 )
4108 {
4109 RECTL vRect;
4110 HPS hPS = rEvent.m_dc->m_hPS;
4111 APIRET rc;
4112 LONG lColor = m_backgroundColour.GetPixel();
4113
4114 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
4115 rc = ::WinFillRect(hPS, &vRect, lColor);
4116 } // end of wxWindowOS2::OnEraseBackground
4117
4118 // ---------------------------------------------------------------------------
4119 // moving and resizing
4120 // ---------------------------------------------------------------------------
4121
4122 bool wxWindowOS2::HandleMinimize()
4123 {
4124 wxIconizeEvent vEvent(m_windowId);
4125
4126 vEvent.SetEventObject(this);
4127 return GetEventHandler()->ProcessEvent(vEvent);
4128 } // end of wxWindowOS2::HandleMinimize
4129
4130 bool wxWindowOS2::HandleMaximize()
4131 {
4132 wxMaximizeEvent vEvent(m_windowId);
4133
4134 vEvent.SetEventObject(this);
4135 return GetEventHandler()->ProcessEvent(vEvent);
4136 } // end of wxWindowOS2::HandleMaximize
4137
4138 bool wxWindowOS2::HandleMove(
4139 int nX
4140 , int nY
4141 )
4142 {
4143 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
4144
4145 vEvent.SetEventObject(this);
4146 return GetEventHandler()->ProcessEvent(vEvent);
4147 } // end of wxWindowOS2::HandleMove
4148
4149 bool wxWindowOS2::HandleSize(
4150 int nWidth
4151 , int nHeight
4152 , WXUINT WXUNUSED(nFlag)
4153 )
4154 {
4155 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
4156
4157 vEvent.SetEventObject(this);
4158 return GetEventHandler()->ProcessEvent(vEvent);
4159 } // end of wxWindowOS2::HandleSize
4160
4161 bool wxWindowOS2::HandleGetMinMaxInfo(
4162 PSWP pSwp
4163 )
4164 {
4165 bool bRc = FALSE;
4166 POINTL vPoint;
4167
4168 switch(pSwp->fl)
4169 {
4170 case SWP_MAXIMIZE:
4171 ::WinGetMaxPosition(GetHwnd(), pSwp);
4172 m_maxWidth = pSwp->cx;
4173 m_maxHeight = pSwp->cy;
4174 break;
4175
4176 case SWP_MINIMIZE:
4177 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
4178 m_minWidth = pSwp->cx;
4179 m_minHeight = pSwp->cy;
4180 break;
4181
4182 default:
4183 return FALSE;
4184 }
4185 return TRUE;
4186 } // end of wxWindowOS2::HandleGetMinMaxInfo
4187
4188 // ---------------------------------------------------------------------------
4189 // command messages
4190 // ---------------------------------------------------------------------------
4191 bool wxWindowOS2::HandleCommand(
4192 WXWORD wId
4193 , WXWORD wCmd
4194 , WXHWND hControl
4195 )
4196 {
4197 #if wxUSE_MENUS_NATIVE
4198 if (wxCurrentPopupMenu)
4199 {
4200 wxMenu* pPopupMenu = wxCurrentPopupMenu;
4201
4202 wxCurrentPopupMenu = NULL;
4203 return pPopupMenu->OS2Command(wCmd, wId);
4204 }
4205 #endif // wxUSE_MENUS_NATIVE
4206
4207 wxWindow* pWin = FindItem(wId);
4208
4209 if (!pWin)
4210 {
4211 pWin = wxFindWinFromHandle(hControl);
4212 }
4213
4214 if (pWin)
4215 return pWin->OS2Command(wCmd, wId);
4216
4217 return FALSE;
4218 } // end of wxWindowOS2::HandleCommand
4219
4220 bool wxWindowOS2::HandleSysCommand(
4221 WXWPARAM wParam
4222 , WXLPARAM WXUNUSED(lParam)
4223 )
4224 {
4225 //
4226 // 4 bits are reserved
4227 //
4228 switch (SHORT1FROMMP(wParam))
4229 {
4230 case SC_MAXIMIZE:
4231 return HandleMaximize();
4232
4233 case SC_MINIMIZE:
4234 return HandleMinimize();
4235 }
4236 return FALSE;
4237 } // end of wxWindowOS2::HandleSysCommand
4238
4239 // ---------------------------------------------------------------------------
4240 // mouse events
4241 // ---------------------------------------------------------------------------
4242 //TODO!!! check against MSW
4243 void wxWindowOS2::InitMouseEvent(
4244 wxMouseEvent& rEvent
4245 , int nX
4246 , int nY
4247 , WXUINT uFlags
4248 )
4249 {
4250 rEvent.m_x = nX;
4251 rEvent.m_y = nY;
4252 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
4253 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
4254 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
4255 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
4256 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
4257 rEvent.SetTimestamp(s_currentMsg.time);
4258 rEvent.m_eventObject = this;
4259 rEvent.SetId(GetId());
4260
4261 #if wxUSE_MOUSEEVENT_HACK
4262 m_lastMouseX = nX;
4263 m_lastMouseY = nY;
4264 m_lastMouseEvent = rEvent.GetEventType();
4265 #endif // wxUSE_MOUSEEVENT_HACK
4266 } // end of wxWindowOS2::InitMouseEvent
4267
4268 bool wxWindowOS2::HandleMouseEvent(
4269 WXUINT uMsg
4270 , int nX
4271 , int nY
4272 , WXUINT uFlags
4273 )
4274 {
4275 bool bProcessed = FALSE;
4276
4277 //
4278 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
4279 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4280 // from the message id and take the value in the table to get wxWin event
4281 // id
4282 //
4283 static const wxEventType eventsMouse[] =
4284 {
4285 wxEVT_MOTION,
4286 wxEVT_LEFT_DOWN,
4287 wxEVT_LEFT_UP,
4288 wxEVT_LEFT_DCLICK,
4289 wxEVT_RIGHT_DOWN,
4290 wxEVT_RIGHT_UP,
4291 wxEVT_RIGHT_DCLICK,
4292 wxEVT_MIDDLE_DOWN,
4293 wxEVT_MIDDLE_UP,
4294 wxEVT_MIDDLE_DCLICK
4295 };
4296
4297 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
4298
4299 InitMouseEvent( vEvent
4300 ,nX
4301 ,nY
4302 ,uFlags
4303 );
4304
4305 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4306 if (!bProcessed)
4307 {
4308 HPOINTER hPtr = ::WinQuerySysPointer(HWND_DESKTOP, SPTR_WAIT, FALSE);
4309 HPOINTER hCursor = (HPOINTER)GetCursor().GetHCURSOR();
4310
4311 if (hCursor != NULLHANDLE)
4312 {
4313 ::WinSetPointer(HWND_DESKTOP, hCursor);
4314 bProcessed = TRUE;
4315 }
4316 }
4317 return GetEventHandler()->ProcessEvent(vEvent);
4318 } // end of wxWindowOS2::HandleMouseEvent
4319
4320 bool wxWindowOS2::HandleMouseMove(
4321 int nX
4322 , int nY
4323 , WXUINT uFlags
4324 )
4325 {
4326 if (!m_bMouseInWindow)
4327 {
4328 //
4329 // Generate an ENTER event
4330 //
4331 m_bMouseInWindow = TRUE;
4332
4333 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
4334
4335 InitMouseEvent( vEvent
4336 ,nX
4337 ,nY
4338 ,uFlags
4339 );
4340
4341 (void)GetEventHandler()->ProcessEvent(vEvent);
4342 }
4343 return HandleMouseEvent( WM_MOUSEMOVE
4344 ,nX
4345 ,nY
4346 ,uFlags
4347 );
4348 } // end of wxWindowOS2::HandleMouseMove
4349
4350 // ---------------------------------------------------------------------------
4351 // keyboard handling
4352 // ---------------------------------------------------------------------------
4353
4354 //
4355 // Create the key event of the given type for the given key - used by
4356 // HandleChar and HandleKeyDown/Up
4357 //
4358 wxKeyEvent wxWindowOS2::CreateKeyEvent(
4359 wxEventType eType
4360 , int nId
4361 , WXLPARAM lParam
4362 , WXWPARAM wParam
4363 ) const
4364 {
4365 wxKeyEvent vEvent(eType);
4366
4367 vEvent.SetId(GetId());
4368 vEvent.m_shiftDown = IsShiftDown();
4369 vEvent.m_controlDown = IsCtrlDown();
4370 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
4371
4372 vEvent.m_eventObject = (wxWindow *)this; // const_cast
4373 vEvent.m_keyCode = nId;
4374 vEvent.m_rawCode = (wxUint32)wParam;
4375 vEvent.m_rawFlags = (wxUint32)lParam;
4376 vEvent.SetTimestamp(s_currentMsg.time);
4377
4378 //
4379 // Translate the position to client coords
4380 //
4381 POINTL vPoint;
4382 RECTL vRect;
4383
4384 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
4385 ::WinQueryWindowRect( GetHwnd()
4386 ,&vRect
4387 );
4388
4389 vPoint.x -= vRect.xLeft;
4390 vPoint.y -= vRect.yBottom;
4391
4392 vEvent.m_x = vPoint.x;
4393 vEvent.m_y = vPoint.y;
4394
4395 return vEvent;
4396 } // end of wxWindowOS2::CreateKeyEvent
4397
4398 //
4399 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4400 // WM_KEYDOWN one
4401 //
4402 bool wxWindowOS2::HandleChar(
4403 WXWPARAM wParam
4404 , WXLPARAM lParam
4405 , bool isASCII
4406 )
4407 {
4408 bool bCtrlDown = FALSE;
4409 int vId;
4410
4411 if (m_bLastKeydownProcessed)
4412 {
4413 //
4414 // The key was handled in the EVT_KEY_DOWN. Handling a key in an
4415 // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
4416 // from happening, so just bail out at this point.
4417 //
4418 m_bLastKeydownProcessed = FALSE;
4419 return TRUE;
4420 }
4421 if (isASCII)
4422 {
4423 //
4424 // If 1 -> 26, translate to either special keycode or just set
4425 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4426 // ControlDown() == TRUE.
4427 //
4428 vId = SHORT1FROMMP(lParam);
4429 if ((vId > 0) && (vId < 27))
4430 {
4431 switch (vId)
4432 {
4433 case 13:
4434 vId = WXK_RETURN;
4435 break;
4436
4437 case 8:
4438 vId = WXK_BACK;
4439 break;
4440
4441 case 9:
4442 vId = WXK_TAB;
4443 break;
4444
4445 default:
4446 bCtrlDown = TRUE;
4447 break;
4448 }
4449 }
4450 }
4451 else // we're called from WM_KEYDOWN
4452 {
4453 vId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4454 if (vId == 0)
4455 return FALSE;
4456 }
4457
4458 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4459 ,vId
4460 ,lParam
4461 ));
4462
4463 if (bCtrlDown)
4464 {
4465 vEvent.m_controlDown = TRUE;
4466 }
4467 return (GetEventHandler()->ProcessEvent(vEvent));
4468 }
4469
4470 bool wxWindowOS2::HandleKeyDown(
4471 WXWPARAM wParam
4472 , WXLPARAM lParam
4473 )
4474 {
4475 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4476
4477 if (!nId)
4478 {
4479 //
4480 // Normal ASCII char
4481 //
4482 nId = SHORT1FROMMP(lParam);
4483 }
4484
4485 if (nId != -1)
4486 {
4487 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4488 ,nId
4489 ,(MPARAM)lParam
4490 ,(MPARAM)wParam
4491 ));
4492
4493 if (GetEventHandler()->ProcessEvent(vEvent))
4494 {
4495 return TRUE;
4496 }
4497 }
4498 return FALSE;
4499 } // end of wxWindowOS2::HandleKeyDown
4500
4501 bool wxWindowOS2::HandleKeyUp(
4502 WXWPARAM wParam
4503 , WXLPARAM lParam
4504 )
4505 {
4506 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4507
4508 if (!nId)
4509 {
4510 //
4511 // Normal ASCII char
4512 //
4513 nId = (int)wParam;
4514 }
4515
4516 if (nId != -1)
4517 {
4518 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4519 ,nId
4520 ,lParam
4521 ,wParam
4522 ));
4523
4524 if (GetEventHandler()->ProcessEvent(vEvent))
4525 return TRUE;
4526 }
4527 return FALSE;
4528 } // end of wxWindowOS2::HandleKeyUp
4529
4530 // ---------------------------------------------------------------------------
4531 // joystick
4532 // ---------------------------------------------------------------------------
4533
4534 // ---------------------------------------------------------------------------
4535 // scrolling
4536 // ---------------------------------------------------------------------------
4537
4538 bool wxWindowOS2::OS2OnScroll(
4539 int nOrientation
4540 , WXWORD wParam
4541 , WXWORD wPos
4542 , WXHWND hControl
4543 )
4544 {
4545 if (hControl)
4546 {
4547 wxWindow* pChild = wxFindWinFromHandle(hControl);
4548
4549 if (pChild )
4550 return pChild->OS2OnScroll( nOrientation
4551 ,wParam
4552 ,wPos
4553 ,hControl
4554 );
4555 }
4556
4557 wxScrollWinEvent vEvent;
4558
4559 vEvent.SetPosition(wPos);
4560 vEvent.SetOrientation(nOrientation);
4561 vEvent.m_eventObject = this;
4562
4563 switch (wParam)
4564 {
4565 case SB_LINEUP:
4566 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4567 break;
4568
4569 case SB_LINEDOWN:
4570 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4571 break;
4572
4573 case SB_PAGEUP:
4574 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4575 break;
4576
4577 case SB_PAGEDOWN:
4578 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4579 break;
4580
4581 case SB_SLIDERPOSITION:
4582 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4583 break;
4584
4585 case SB_SLIDERTRACK:
4586 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4587 break;
4588
4589 default:
4590 return FALSE;
4591 }
4592 return GetEventHandler()->ProcessEvent(vEvent);
4593 } // end of wxWindowOS2::OS2OnScroll
4594
4595 void wxWindowOS2::MoveChildren(
4596 int nDiff
4597 )
4598 {
4599 //
4600 // We want to handle top levels ourself, manually
4601 //
4602 if (!IsTopLevel() && GetAutoLayout())
4603 {
4604 Layout();
4605 }
4606 else
4607 {
4608 SWP vSwp;
4609
4610 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4611 pNode;
4612 pNode = pNode->GetNext())
4613 {
4614 wxWindow* pWin = pNode->GetData();
4615
4616 ::WinQueryWindowPos( GetHwndOf(pWin)
4617 ,&vSwp
4618 );
4619 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4620 {
4621 wxControl* pCtrl;
4622
4623 //
4624 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4625 // struct of such a control will have and origin offset from its intended
4626 // position by the width of the margins.
4627 //
4628 pCtrl = wxDynamicCast(pWin, wxControl);
4629 vSwp.y -= pCtrl->GetYComp();
4630 vSwp.x -= pCtrl->GetXComp();
4631 }
4632 ::WinSetWindowPos( GetHwndOf(pWin)
4633 ,HWND_TOP
4634 ,vSwp.x
4635 ,vSwp.y - nDiff
4636 ,vSwp.cx
4637 ,vSwp.cy
4638 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4639 );
4640 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4641 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4642 {
4643 wxRadioBox* pRadioBox;
4644
4645 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4646 pRadioBox->AdjustButtons( (int)vSwp.x
4647 ,(int)vSwp.y - nDiff
4648 ,(int)vSwp.cx
4649 ,(int)vSwp.cy
4650 ,pRadioBox->GetSizeFlags()
4651 );
4652 }
4653 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4654 {
4655 wxSlider* pSlider;
4656
4657 pSlider = wxDynamicCast(pWin, wxSlider);
4658 pSlider->AdjustSubControls( (int)vSwp.x
4659 ,(int)vSwp.y - nDiff
4660 ,(int)vSwp.cx
4661 ,(int)vSwp.cy
4662 ,(int)pSlider->GetSizeFlags()
4663 );
4664 }
4665 }
4666 }
4667 Refresh();
4668 } // end of wxWindowOS2::MoveChildren
4669
4670 //
4671 // Getting the Y position for a window, like a control, is a real
4672 // pain. There are three sitatuions we must deal with in determining
4673 // the OS2 to wxWindows Y coordinate.
4674 //
4675 // 1) The controls are created in a dialog.
4676 // This is the easiest since a dialog is created with its original
4677 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4678 //
4679 // 2) The controls are direct children of a frame
4680 // In this instance the controls are actually children of the Frame's
4681 // client. During creation the frame's client resizes several times
4682 // during creation of the status bar and toolbars. The CFrame class
4683 // will take care of this using its AlterChildPos proc.
4684 //
4685 // 3) The controls are children of a panel, which in turn is a child of
4686 // a frame.
4687 // The panel may be one of many, in which case the same treatment
4688 // as 1 applies. It may be the only child, though.
4689 // This is the nastiest case. A panel is created as the only child of
4690 // the frame and as such, when a frame has only one child, the child is
4691 // expanded to fit the entire client area of the frame. Because the
4692 // controls are created BEFORE this occurs their positions are totally
4693 // whacked and any call to WinQueryWindowPos will return invalid
4694 // coordinates. So for this situation we have to compare the size of
4695 // the panel at control creation time with that of the frame client. If
4696 // they are the same we can use the standard Y position equation. If
4697 // not, then we must use the Frame Client's dimensions to position them
4698 // as that will be the eventual size of the panel after the frame resizes
4699 // it!
4700 //
4701 int wxWindowOS2::GetOS2ParentHeight(
4702 wxWindowOS2* pParent
4703 )
4704 {
4705 wxWindowOS2* pGrandParent = NULL;
4706
4707 //
4708 // Case 1
4709 //
4710 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4711 return(pParent->GetClientSize().y);
4712
4713 //
4714 // Case 2 -- if we are one of the separately built standard Frame
4715 // children, like a statusbar, menubar, or toolbar we want to
4716 // use the frame, itself, for positioning. Otherwise we are
4717 // child window and want to use the Frame's client.
4718 //
4719 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4720 {
4721 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4722 IsKindOf(CLASSINFO(wxMenuBar)) ||
4723 IsKindOf(CLASSINFO(wxToolBar))
4724 )
4725 {
4726 if (IsKindOf(CLASSINFO(wxToolBar)))
4727 {
4728 wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
4729
4730 if (pFrame->GetToolBar() == this)
4731 return(pParent->GetSize().y);
4732 else
4733 return(pParent->GetClientSize().y);
4734 }
4735 else
4736 return(pParent->GetSize().y);
4737 }
4738 else
4739 return(pParent->GetClientSize().y);
4740 }
4741 //
4742 // Case -- this is for any window that is the sole child of a Frame.
4743 // The grandparent must exist and it must be of type CFrame
4744 // and it's height must be different. Otherwise the standard
4745 // applies.
4746 //
4747 else
4748 {
4749 return(pParent->GetClientSize().y);
4750 }
4751 return(0L);
4752 } // end of wxWindowOS2::GetOS2ParentHeight
4753
4754 //
4755 // OS/2 needs a lot extra manipulation to deal with layouts
4756 // for canvas windows, particularly scrolled ones.
4757 //
4758 wxWindowCreationHook::wxWindowCreationHook(
4759 wxWindow* pWinBeingCreated
4760 )
4761 {
4762 gpWinBeingCreated = pWinBeingCreated;
4763 } // end of wxWindowCreationHook::wxWindowCreationHook
4764
4765 wxWindowCreationHook::~wxWindowCreationHook()
4766 {
4767 gpWinBeingCreated = NULL;
4768 } // end of wxWindowCreationHook::~wxWindowCreationHook
4769
4770 // ===========================================================================
4771 // global functions
4772 // ===========================================================================
4773
4774 void wxGetCharSize(
4775 WXHWND hWnd
4776 , int* pX
4777 , int* pY
4778 ,wxFont* WXUNUSED(pTheFont)
4779 )
4780 {
4781 FONTMETRICS vFM;
4782 HPS hPS;
4783 BOOL rc;
4784
4785 hPS =::WinGetPS(hWnd);
4786
4787 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4788 if (rc)
4789 {
4790 if (pX)
4791 *pX = vFM.lAveCharWidth;
4792 if (pY)
4793 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4794 }
4795 else
4796 {
4797 if (pX)
4798 *pX = 10;
4799 if (pY)
4800 *pY = 15;
4801 }
4802 ::WinReleasePS(hPS);
4803 } // end of wxGetCharSize
4804
4805 //
4806 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4807 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4808 //
4809 int wxCharCodeOS2ToWX(
4810 int nKeySym
4811 )
4812 {
4813 int nId = 0;
4814
4815 switch (nKeySym)
4816 {
4817 case VK_BACKTAB: nId = WXK_BACK; break;
4818 case VK_TAB: nId = WXK_TAB; break;
4819 case VK_CLEAR: nId = WXK_CLEAR; break;
4820 case VK_ENTER: nId = WXK_RETURN; break;
4821 case VK_SHIFT: nId = WXK_SHIFT; break;
4822 case VK_CTRL: nId = WXK_CONTROL; break;
4823 case VK_PAUSE: nId = WXK_PAUSE; break;
4824 case VK_SPACE: nId = WXK_SPACE; break;
4825 case VK_ESC: nId = WXK_ESCAPE; break;
4826 case VK_END: nId = WXK_END; break;
4827 case VK_HOME : nId = WXK_HOME; break;
4828 case VK_LEFT : nId = WXK_LEFT; break;
4829 case VK_UP: nId = WXK_UP; break;
4830 case VK_RIGHT: nId = WXK_RIGHT; break;
4831 case VK_DOWN : nId = WXK_DOWN; break;
4832 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4833 case VK_INSERT: nId = WXK_INSERT; break;
4834 case VK_DELETE: nId = WXK_DELETE; break;
4835 case VK_CAPSLOCK: nId = WXK_CAPITAL; break;
4836 case VK_F1: nId = WXK_F1; break;
4837 case VK_F2: nId = WXK_F2; break;
4838 case VK_F3: nId = WXK_F3; break;
4839 case VK_F4: nId = WXK_F4; break;
4840 case VK_F5: nId = WXK_F5; break;
4841 case VK_F6: nId = WXK_F6; break;
4842 case VK_F7: nId = WXK_F7; break;
4843 case VK_F8: nId = WXK_F8; break;
4844 case VK_F9: nId = WXK_F9; break;
4845 case VK_F10: nId = WXK_F10; break;
4846 case VK_F11: nId = WXK_F11; break;
4847 case VK_F12: nId = WXK_F12; break;
4848 case VK_F13: nId = WXK_F13; break;
4849 case VK_F14: nId = WXK_F14; break;
4850 case VK_F15: nId = WXK_F15; break;
4851 case VK_F16: nId = WXK_F16; break;
4852 case VK_F17: nId = WXK_F17; break;
4853 case VK_F18: nId = WXK_F18; break;
4854 case VK_F19: nId = WXK_F19; break;
4855 case VK_F20: nId = WXK_F20; break;
4856 case VK_F21: nId = WXK_F21; break;
4857 case VK_F22: nId = WXK_F22; break;
4858 case VK_F23: nId = WXK_F23; break;
4859 case VK_F24: nId = WXK_F24; break;
4860 case VK_OEM_1: nId = ';'; break;
4861 case VK_OEM_PLUS: nId = '+'; break;
4862 case VK_OEM_COMMA: nId = ','; break;
4863 case VK_OEM_MINUS: nId = '-'; break;
4864 case VK_OEM_PERIOD: nId = '.'; break;
4865 case VK_OEM_2: nId = '/'; break;
4866 case VK_OEM_3: nId = '~'; break;
4867 case VK_OEM_4: nId = '['; break;
4868 case VK_OEM_5: nId = '\\'; break;
4869 case VK_OEM_6: nId = ']'; break;
4870 case VK_OEM_7: nId = '\''; break;
4871 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4872 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4873 default:
4874 {
4875 return 0;
4876 }
4877 }
4878 return nId;
4879 } // end of wxCharCodeOS2ToWX
4880
4881 int wxCharCodeWXToOS2(
4882 int nId
4883 , bool* bIsVirtual
4884 )
4885 {
4886 int nKeySym = 0;
4887
4888 *bIsVirtual = TRUE;
4889 switch (nId)
4890 {
4891 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4892 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4893 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4894 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4895 case WXK_END: nKeySym = VK_END; break;
4896 case WXK_HOME : nKeySym = VK_HOME; break;
4897 case WXK_LEFT : nKeySym = VK_LEFT; break;
4898 case WXK_UP: nKeySym = VK_UP; break;
4899 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4900 case WXK_DOWN : nKeySym = VK_DOWN; break;
4901 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4902 case WXK_INSERT: nKeySym = VK_INSERT; break;
4903 case WXK_DELETE: nKeySym = VK_DELETE; break;
4904 case WXK_F1: nKeySym = VK_F1; break;
4905 case WXK_F2: nKeySym = VK_F2; break;
4906 case WXK_F3: nKeySym = VK_F3; break;
4907 case WXK_F4: nKeySym = VK_F4; break;
4908 case WXK_F5: nKeySym = VK_F5; break;
4909 case WXK_F6: nKeySym = VK_F6; break;
4910 case WXK_F7: nKeySym = VK_F7; break;
4911 case WXK_F8: nKeySym = VK_F8; break;
4912 case WXK_F9: nKeySym = VK_F9; break;
4913 case WXK_F10: nKeySym = VK_F10; break;
4914 case WXK_F11: nKeySym = VK_F11; break;
4915 case WXK_F12: nKeySym = VK_F12; break;
4916 case WXK_F13: nKeySym = VK_F13; break;
4917 case WXK_F14: nKeySym = VK_F14; break;
4918 case WXK_F15: nKeySym = VK_F15; break;
4919 case WXK_F16: nKeySym = VK_F16; break;
4920 case WXK_F17: nKeySym = VK_F17; break;
4921 case WXK_F18: nKeySym = VK_F18; break;
4922 case WXK_F19: nKeySym = VK_F19; break;
4923 case WXK_F20: nKeySym = VK_F20; break;
4924 case WXK_F21: nKeySym = VK_F21; break;
4925 case WXK_F22: nKeySym = VK_F22; break;
4926 case WXK_F23: nKeySym = VK_F23; break;
4927 case WXK_F24: nKeySym = VK_F24; break;
4928 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4929 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4930 default:
4931 {
4932 *bIsVirtual = FALSE;
4933 nKeySym = nId;
4934 break;
4935 }
4936 }
4937 return nKeySym;
4938 } // end of wxCharCodeWXToOS2
4939
4940 wxWindow* wxGetActiveWindow()
4941 {
4942 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4943
4944 if (hWnd != 0)
4945 {
4946 return wxFindWinFromHandle((WXHWND)hWnd);
4947 }
4948 return NULL;
4949 } // end of wxGetActiveWindow
4950
4951 #ifdef __WXDEBUG__
4952 const char* wxGetMessageName(
4953 int nMessage)
4954 {
4955 switch (nMessage)
4956 {
4957 case 0x0000: return "WM_NULL";
4958 case 0x0001: return "WM_CREATE";
4959 case 0x0002: return "WM_DESTROY";
4960 case 0x0004: return "WM_ENABLE";
4961 case 0x0005: return "WM_SHOW";
4962 case 0x0006: return "WM_MOVE";
4963 case 0x0007: return "WM_SIZE";
4964 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4965 case 0x0009: return "WM_CALCVALIDRECTS";
4966 case 0x000A: return "WM_SETWINDOWPARAMS";
4967 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4968 case 0x000C: return "WM_HITTEST";
4969 case 0x000D: return "WM_ACTIVATE";
4970 case 0x000F: return "WM_SETFOCUS";
4971 case 0x0010: return "WM_SETSELECTION";
4972 case 0x0011: return "WM_PPAINT";
4973 case 0x0012: return "WM_PSETFOCUS";
4974 case 0x0013: return "WM_PSYSCOLORCHANGE";
4975 case 0x0014: return "WM_PSIZE";
4976 case 0x0015: return "WM_PACTIVATE";
4977 case 0x0016: return "WM_PCONTROL";
4978 case 0x0020: return "WM_COMMAND";
4979 case 0x0021: return "WM_SYSCOMMAND";
4980 case 0x0022: return "WM_HELP";
4981 case 0x0023: return "WM_PAINT";
4982 case 0x0024: return "WM_TIMER";
4983 case 0x0025: return "WM_SEM1";
4984 case 0x0026: return "WM_SEM2";
4985 case 0x0027: return "WM_SEM3";
4986 case 0x0028: return "WM_SEM4";
4987 case 0x0029: return "WM_CLOSE";
4988 case 0x002A: return "WM_QUIT";
4989 case 0x002B: return "WM_SYSCOLORCHANGE";
4990 case 0x002D: return "WM_SYSVALUECHANGE";
4991 case 0x002E: return "WM_APPTERMINATENOTIFY";
4992 case 0x002F: return "WM_PRESPARAMCHANGED";
4993 // Control notification messages
4994 case 0x0030: return "WM_CONTROL";
4995 case 0x0031: return "WM_VSCROLL";
4996 case 0x0032: return "WM_HSCROLL";
4997 case 0x0033: return "WM_INITMENU";
4998 case 0x0034: return "WM_MENUSELECT";
4999 case 0x0035: return "WM_MENUSEND";
5000 case 0x0036: return "WM_DRAWITEM";
5001 case 0x0037: return "WM_MEASUREITEM";
5002 case 0x0038: return "WM_CONTROLPOINTER";
5003 case 0x003A: return "WM_QUERYDLGCODE";
5004 case 0x003B: return "WM_INITDLG";
5005 case 0x003C: return "WM_SUBSTITUTESTRING";
5006 case 0x003D: return "WM_MATCHMNEMONIC";
5007 case 0x003E: return "WM_SAVEAPPLICATION";
5008 case 0x0129: return "WM_CTLCOLORCHANGE";
5009 case 0x0130: return "WM_QUERYCTLTYPE";
5010 // Frame messages
5011 case 0x0040: return "WM_FLASHWINDOW";
5012 case 0x0041: return "WM_FORMATFRAME";
5013 case 0x0042: return "WM_UPDATEFRAME";
5014 case 0x0043: return "WM_FOCUSCHANGE";
5015 case 0x0044: return "WM_SETBORDERSIZE";
5016 case 0x0045: return "WM_TRACKFRAME";
5017 case 0x0046: return "WM_MINMAXFRAME";
5018 case 0x0047: return "WM_SETICON";
5019 case 0x0048: return "WM_QUERYICON";
5020 case 0x0049: return "WM_SETACCELTABLE";
5021 case 0x004A: return "WM_QUERYACCELTABLE";
5022 case 0x004B: return "WM_TRANSLATEACCEL";
5023 case 0x004C: return "WM_QUERYTRACKINFO";
5024 case 0x004D: return "WM_QUERYBORDERSIZE";
5025 case 0x004E: return "WM_NEXTMENU";
5026 case 0x004F: return "WM_ERASEBACKGROUND";
5027 case 0x0050: return "WM_QUERYFRAMEINFO";
5028 case 0x0051: return "WM_QUERYFOCUSCHAIN";
5029 case 0x0052: return "WM_OWNERPOSCHANGE";
5030 case 0x0053: return "WM_CACLFRAMERECT";
5031 case 0x0055: return "WM_WINDOWPOSCHANGED";
5032 case 0x0056: return "WM_ADJUSTFRAMEPOS";
5033 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
5034 case 0x005B: return "WM_QUERYHELPINFO";
5035 case 0x005C: return "WM_SETHELPINFO";
5036 case 0x005D: return "WM_ERROR";
5037 case 0x005E: return "WM_REALIZEPALETTE";
5038 // Clipboard messages
5039 case 0x0060: return "WM_RENDERFMT";
5040 case 0x0061: return "WM_RENDERALLFMTS";
5041 case 0x0062: return "WM_DESTROYCLIPBOARD";
5042 case 0x0063: return "WM_PAINTCLIPBOARD";
5043 case 0x0064: return "WM_SIZECLIPBOARD";
5044 case 0x0065: return "WM_HSCROLLCLIPBOARD";
5045 case 0x0066: return "WM_VSCROLLCLIPBOARD";
5046 case 0x0067: return "WM_DRAWCLIPBOARD";
5047 // mouse messages
5048 case 0x0070: return "WM_MOUSEMOVE";
5049 case 0x0071: return "WM_BUTTON1DOWN";
5050 case 0x0072: return "WM_BUTTON1UP";
5051 case 0x0073: return "WM_BUTTON1DBLCLK";
5052 case 0x0074: return "WM_BUTTON2DOWN";
5053 case 0x0075: return "WM_BUTTON2UP";
5054 case 0x0076: return "WM_BUTTON2DBLCLK";
5055 case 0x0077: return "WM_BUTTON3DOWN";
5056 case 0x0078: return "WM_BUTTON3UP";
5057 case 0x0079: return "WM_BUTTON3DBLCLK";
5058 case 0x007D: return "WM_MOUSEMAP";
5059 case 0x007E: return "WM_VRNDISABLED";
5060 case 0x007F: return "WM_VRNENABLED";
5061 case 0x0410: return "WM_CHORD";
5062 case 0x0411: return "WM_BUTTON1MOTIONSTART";
5063 case 0x0412: return "WM_BUTTON1MOTIONEND";
5064 case 0x0413: return "WM_BUTTON1CLICK";
5065 case 0x0414: return "WM_BUTTON2MOTIONSTART";
5066 case 0x0415: return "WM_BUTTON2MOTIONEND";
5067 case 0x0416: return "WM_BUTTON2CLICK";
5068 case 0x0417: return "WM_BUTTON3MOTIONSTART";
5069 case 0x0418: return "WM_BUTTON3MOTIONEND";
5070 case 0x0419: return "WM_BUTTON3CLICK";
5071 case 0x0420: return "WM_BEGINDRAG";
5072 case 0x0421: return "WM_ENDDRAG";
5073 case 0x0422: return "WM_SINGLESELECT";
5074 case 0x0423: return "WM_OPEN";
5075 case 0x0424: return "WM_CONTEXTMENU";
5076 case 0x0425: return "WM_CONTEXTHELP";
5077 case 0x0426: return "WM_TEXTEDIT";
5078 case 0x0427: return "WM_BEGINSELECT";
5079 case 0x0228: return "WM_ENDSELECT";
5080 case 0x0429: return "WM_PICKUP";
5081 case 0x04C0: return "WM_PENFIRST";
5082 case 0x04FF: return "WM_PENLAST";
5083 case 0x0500: return "WM_MMPMFIRST";
5084 case 0x05FF: return "WM_MMPMLAST";
5085 case 0x0600: return "WM_STDDLGFIRST";
5086 case 0x06FF: return "WM_STDDLGLAST";
5087 case 0x0BD0: return "WM_BIDI_FIRST";
5088 case 0x0BFF: return "WM_BIDI_LAST";
5089 // keyboard input
5090 case 0x007A: return "WM_CHAR";
5091 case 0x007B: return "WM_VIOCHAR";
5092 // DDE messages
5093 case 0x00A0: return "WM_DDE_INITIATE";
5094 case 0x00A1: return "WM_DDE_REQUEST";
5095 case 0x00A2: return "WM_DDE_ACK";
5096 case 0x00A3: return "WM_DDE_DATA";
5097 case 0x00A4: return "WM_DDE_ADVISE";
5098 case 0x00A5: return "WM_DDE_UNADVISE";
5099 case 0x00A6: return "WM_DDE_POKE";
5100 case 0x00A7: return "WM_DDE_EXECUTE";
5101 case 0x00A8: return "WM_DDE_TERMINATE";
5102 case 0x00A9: return "WM_DDE_INITIATEACK";
5103 case 0x00AF: return "WM_DDE_LAST";
5104 // Buttons
5105 case 0x0120: return "BM_CLICK";
5106 case 0x0121: return "BM_QUERYCHECKINDEX";
5107 case 0x0122: return "BM_QUERYHILITE";
5108 case 0x0123: return "BM_SETHILITE";
5109 case 0x0124: return "BM_QUERYCHECK";
5110 case 0x0125: return "BM_SETCHECK";
5111 case 0x0126: return "BM_SETDEFAULT";
5112 case 0x0128: return "BM_AUTOSIZE";
5113 // Combo boxes
5114 case 0x029A: return "CBID_LIST";
5115 case 0x029B: return "CBID_EDIT";
5116 case 0x0170: return "CBM_SHOWLIST";
5117 case 0x0171: return "CBM_HILITE";
5118 case 0x0172: return "CBM_ISLISTSHOWING";
5119 // Edit fields
5120 case 0x0140: return "EM_QUERYCHANGED";
5121 case 0x0141: return "EM_QUERYSEL";
5122 case 0x0142: return "EM_SETSEL";
5123 case 0x0143: return "EM_SETTEXTLIMIT";
5124 case 0x0144: return "EM_CUT";
5125 case 0x0145: return "EM_COPY";
5126 case 0x0146: return "EM_CLEAR";
5127 case 0x0147: return "EM_PASTE";
5128 case 0x0148: return "EM_QUERYFIRSTCHAR";
5129 case 0x0149: return "EM_SETFIRSTCHAR";
5130 case 0x014A: return "EM_QUERYREADONLY";
5131 case 0x014B: return "EM_SETREADONLY";
5132 case 0x014C: return "EM_SETINSERTMODE";
5133 // Listboxes
5134 case 0x0160: return "LM_QUERYITEMCOUNT";
5135 case 0x0161: return "LM_INSERTITEM";
5136 case 0x0162: return "LM_SETOPENINDEX";
5137 case 0x0163: return "LM_DELETEITEM";
5138 case 0x0164: return "LM_SELECTITEM";
5139 case 0x0165: return "LM_QUERYSELECTION";
5140 case 0x0166: return "LM_SETITEMTEXT";
5141 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
5142 case 0x0168: return "LM_QUERYITEMTEXT";
5143 case 0x0169: return "LM_SETITEMHANDLE";
5144 case 0x016A: return "LM_QUERYITEMHANDLE";
5145 case 0x016B: return "LM_SEARCHSTRING";
5146 case 0x016C: return "LM_SETITEMHEIGHT";
5147 case 0x016D: return "LM_QUERYTOPINDEX";
5148 case 0x016E: return "LM_DELETEALL";
5149 case 0x016F: return "LM_INSERTMULITEMS";
5150 case 0x0660: return "LM_SETITEMWIDTH";
5151 // Menus
5152 case 0x0180: return "MM_INSERTITEM";
5153 case 0x0181: return "MM_DELETEITEM";
5154 case 0x0182: return "MM_QUERYITEM";
5155 case 0x0183: return "MM_SETITEM";
5156 case 0x0184: return "MM_QUERYITEMCOUNT";
5157 case 0x0185: return "MM_STARTMENUMODE";
5158 case 0x0186: return "MM_ENDMENUMODE";
5159 case 0x0188: return "MM_REMOVEITEM";
5160 case 0x0189: return "MM_SELECTITEM";
5161 case 0x018A: return "MM_QUERYSELITEMID";
5162 case 0x018B: return "MM_QUERYITEMTEXT";
5163 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
5164 case 0x018D: return "MM_SETITEMHANDLE";
5165 case 0x018E: return "MM_SETITEMTEXT";
5166 case 0x018F: return "MM_ITEMPOSITIONFROMID";
5167 case 0x0190: return "MM_ITEMIDFROMPOSITION";
5168 case 0x0191: return "MM_QUERYITEMATTR";
5169 case 0x0192: return "MM_SETITEMATTR";
5170 case 0x0193: return "MM_ISITEMVALID";
5171 case 0x0194: return "MM_QUERYITEMRECT";
5172 case 0x0431: return "MM_QUERYDEFAULTITEMID";
5173 case 0x0432: return "MM_SETDEFAULTITEMID";
5174 // Scrollbars
5175 case 0x01A0: return "SBM_SETSCROLLBAR";
5176 case 0x01A1: return "SBM_SETPOS";
5177 case 0x01A2: return "SBM_QUERYPOS";
5178 case 0x01A3: return "SBM_QUERYRANGE";
5179 case 0x01A6: return "SBM_SETTHUMBSIZE";
5180
5181 // Help messages
5182 case 0x0F00: return "WM_HELPBASE";
5183 case 0x0FFF: return "WM_HELPTOP";
5184 // Beginning of user defined messages
5185 case 0x1000: return "WM_USER";
5186
5187 // wxWindows user defined types
5188
5189 // listview
5190 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
5191 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5192 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5193 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5194 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5195 case 0x1000 + 5: return "LVM_GETITEMA";
5196 case 0x1000 + 75: return "LVM_GETITEMW";
5197 case 0x1000 + 6: return "LVM_SETITEMA";
5198 case 0x1000 + 76: return "LVM_SETITEMW";
5199 case 0x1000 + 7: return "LVM_INSERTITEMA";
5200 case 0x1000 + 77: return "LVM_INSERTITEMW";
5201 case 0x1000 + 8: return "LVM_DELETEITEM";
5202 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5203 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5204 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5205 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5206 case 0x1000 + 13: return "LVM_FINDITEMA";
5207 case 0x1000 + 83: return "LVM_FINDITEMW";
5208 case 0x1000 + 14: return "LVM_GETITEMRECT";
5209 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5210 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5211 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5212 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5213 case 0x1000 + 18: return "LVM_HITTEST";
5214 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5215 case 0x1000 + 20: return "LVM_SCROLL";
5216 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5217 case 0x1000 + 22: return "LVM_ARRANGE";
5218 case 0x1000 + 23: return "LVM_EDITLABELA";
5219 case 0x1000 + 118: return "LVM_EDITLABELW";
5220 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5221 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5222 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5223 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5224 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5225 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5226 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5227 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5228 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5229 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5230 case 0x1000 + 31: return "LVM_GETHEADER";
5231 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5232 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5233 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5234 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5235 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5236 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5237 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5238 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5239 case 0x1000 + 41: return "LVM_GETORIGIN";
5240 case 0x1000 + 42: return "LVM_UPDATE";
5241 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5242 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5243 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5244 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5245 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5246 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5247 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5248 case 0x1000 + 48: return "LVM_SORTITEMS";
5249 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5250 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5251 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5252 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5253 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5254 case 0x1000 + 53: return "LVM_SETICONSPACING";
5255 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5256 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5257 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5258 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5259 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5260 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5261 case 0x1000 + 60: return "LVM_SETHOTITEM";
5262 case 0x1000 + 61: return "LVM_GETHOTITEM";
5263 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5264 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5265 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5266 case 0x1000 + 65: return "LVM_SETWORKAREA";
5267
5268 // tree view
5269 case 0x1100 + 0: return "TVM_INSERTITEMA";
5270 case 0x1100 + 50: return "TVM_INSERTITEMW";
5271 case 0x1100 + 1: return "TVM_DELETEITEM";
5272 case 0x1100 + 2: return "TVM_EXPAND";
5273 case 0x1100 + 4: return "TVM_GETITEMRECT";
5274 case 0x1100 + 5: return "TVM_GETCOUNT";
5275 case 0x1100 + 6: return "TVM_GETINDENT";
5276 case 0x1100 + 7: return "TVM_SETINDENT";
5277 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5278 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5279 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5280 case 0x1100 + 11: return "TVM_SELECTITEM";
5281 case 0x1100 + 12: return "TVM_GETITEMA";
5282 case 0x1100 + 62: return "TVM_GETITEMW";
5283 case 0x1100 + 13: return "TVM_SETITEMA";
5284 case 0x1100 + 63: return "TVM_SETITEMW";
5285 case 0x1100 + 14: return "TVM_EDITLABELA";
5286 case 0x1100 + 65: return "TVM_EDITLABELW";
5287 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5288 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5289 case 0x1100 + 17: return "TVM_HITTEST";
5290 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5291 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5292 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5293 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5294 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5295 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5296 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5297 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5298 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5299
5300 // header
5301 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5302 case 0x1200 + 1: return "HDM_INSERTITEMA";
5303 case 0x1200 + 10: return "HDM_INSERTITEMW";
5304 case 0x1200 + 2: return "HDM_DELETEITEM";
5305 case 0x1200 + 3: return "HDM_GETITEMA";
5306 case 0x1200 + 11: return "HDM_GETITEMW";
5307 case 0x1200 + 4: return "HDM_SETITEMA";
5308 case 0x1200 + 12: return "HDM_SETITEMW";
5309 case 0x1200 + 5: return "HDM_LAYOUT";
5310 case 0x1200 + 6: return "HDM_HITTEST";
5311 case 0x1200 + 7: return "HDM_GETITEMRECT";
5312 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5313 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5314 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5315 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5316 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5317 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5318 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5319
5320 // tab control
5321 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5322 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5323 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5324 case 0x1300 + 5: return "TCM_GETITEMA";
5325 case 0x1300 + 60: return "TCM_GETITEMW";
5326 case 0x1300 + 6: return "TCM_SETITEMA";
5327 case 0x1300 + 61: return "TCM_SETITEMW";
5328 case 0x1300 + 7: return "TCM_INSERTITEMA";
5329 case 0x1300 + 62: return "TCM_INSERTITEMW";
5330 case 0x1300 + 8: return "TCM_DELETEITEM";
5331 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5332 case 0x1300 + 10: return "TCM_GETITEMRECT";
5333 case 0x1300 + 11: return "TCM_GETCURSEL";
5334 case 0x1300 + 12: return "TCM_SETCURSEL";
5335 case 0x1300 + 13: return "TCM_HITTEST";
5336 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5337 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5338 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5339 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5340 case 0x1300 + 43: return "TCM_SETPADDING";
5341 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5342 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5343 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5344 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5345 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5346 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5347 case 0x1300 + 50: return "TCM_DESELECTALL";
5348
5349 // toolbar
5350 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
5351 case WM_USER+1000+2: return "TB_CHECKBUTTON";
5352 case WM_USER+1000+3: return "TB_PRESSBUTTON";
5353 case WM_USER+1000+4: return "TB_HIDEBUTTON";
5354 case WM_USER+1000+5: return "TB_INDETERMINATE";
5355 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
5356 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
5357 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
5358 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
5359 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
5360 case WM_USER+1000+17: return "TB_SETSTATE";
5361 case WM_USER+1000+18: return "TB_GETSTATE";
5362 case WM_USER+1000+19: return "TB_ADDBITMAP";
5363 case WM_USER+1000+20: return "TB_ADDBUTTONS";
5364 case WM_USER+1000+21: return "TB_INSERTBUTTON";
5365 case WM_USER+1000+22: return "TB_DELETEBUTTON";
5366 case WM_USER+1000+23: return "TB_GETBUTTON";
5367 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
5368 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
5369 case WM_USER+1000+26: return "TB_SAVERESTOREA";
5370 case WM_USER+1000+76: return "TB_SAVERESTOREW";
5371 case WM_USER+1000+27: return "TB_CUSTOMIZE";
5372 case WM_USER+1000+28: return "TB_ADDSTRINGA";
5373 case WM_USER+1000+77: return "TB_ADDSTRINGW";
5374 case WM_USER+1000+29: return "TB_GETITEMRECT";
5375 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
5376 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
5377 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
5378 case WM_USER+1000+33: return "TB_AUTOSIZE";
5379 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
5380 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
5381 case WM_USER+1000+37: return "TB_SETPARENT";
5382 case WM_USER+1000+39: return "TB_SETROWS";
5383 case WM_USER+1000+40: return "TB_GETROWS";
5384 case WM_USER+1000+42: return "TB_SETCMDID";
5385 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
5386 case WM_USER+1000+44: return "TB_GETBITMAP";
5387 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
5388 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
5389 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
5390 case WM_USER+1000+47: return "TB_SETINDENT";
5391 case WM_USER+1000+48: return "TB_SETIMAGELIST";
5392 case WM_USER+1000+49: return "TB_GETIMAGELIST";
5393 case WM_USER+1000+50: return "TB_LOADIMAGES";
5394 case WM_USER+1000+51: return "TB_GETRECT";
5395 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
5396 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
5397 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
5398 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
5399 case WM_USER+1000+56: return "TB_SETSTYLE";
5400 case WM_USER+1000+57: return "TB_GETSTYLE";
5401 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
5402 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
5403 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
5404 case WM_USER+1000+61: return "TB_GETTEXTROWS";
5405 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
5406
5407 default:
5408 static char s_szBuf[128];
5409 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
5410 return s_szBuf;
5411 }
5412 return NULL;
5413 } // end of wxGetMessageName
5414
5415 #endif // __WXDEBUG__
5416
5417 // Unused?
5418 #if 0
5419 static void TranslateKbdEventToMouse(
5420 wxWindow* pWin
5421 , int* pX
5422 , int* pY
5423 , ULONG* pFlags
5424 )
5425 {
5426 //
5427 // Construct the key mask
5428 ULONG& fwKeys = *pFlags;
5429
5430 fwKeys = VK_BUTTON2;
5431 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
5432 fwKeys |= VK_CTRL;
5433 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
5434 fwKeys |= VK_SHIFT;
5435
5436 //
5437 // Simulate right mouse button click
5438 //
5439 POINTL vPoint;
5440
5441 ::WinQueryMsgPos(vHabmain, &vPoint);
5442 *pX = vPoint.x;
5443 *pY = vPoint.y;
5444
5445 pWin->ScreenToClient(pX, pY);
5446 } // end of TranslateKbdEventToMouse
5447 #endif
5448
5449 // Find the wxWindow at the current mouse position, returning the mouse
5450 // position.
5451 wxWindow* wxFindWindowAtPointer(
5452 wxPoint& WXUNUSED(rPt)
5453 )
5454 {
5455 return wxFindWindowAtPoint(wxGetMousePosition());
5456 }
5457
5458 wxWindow* wxFindWindowAtPoint(
5459 const wxPoint& rPt
5460 )
5461 {
5462 POINTL vPt2;
5463
5464 vPt2.x = rPt.x;
5465 vPt2.y = rPt.y;
5466
5467 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
5468 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
5469 HWND hWnd = hWndHit;
5470
5471 //
5472 // Try to find a window with a wxWindow associated with it
5473 //
5474 while (!pWin && (hWnd != 0))
5475 {
5476 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5477 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5478 }
5479 return pWin;
5480 }
5481
5482 // Get the current mouse position.
5483 wxPoint wxGetMousePosition()
5484 {
5485 POINTL vPt;
5486
5487 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5488 return wxPoint(vPt.x, vPt.y);
5489 }
5490
5491 wxWindowOS2* FindWindowForMouseEvent(
5492 wxWindow* pWin
5493 , short* pnX
5494 , short* pnY
5495 )
5496 {
5497 HWND hWnd = GetHwndOf(pWin);
5498 HWND hWndUnderMouse;
5499 POINTL vPoint;
5500 BOOL rcEnabled = FALSE;
5501 BOOL rcVisible = FALSE;
5502 HWND hWndDesktop = HWND_DESKTOP;
5503
5504 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
5505 hWndUnderMouse = ::WinWindowFromPoint(HWND_DESKTOP, &vPoint, TRUE);
5506 if (hWndUnderMouse != HWND_DESKTOP)
5507 {
5508 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5509
5510 if (pWinUnderMouse)
5511 {
5512 wxWindowList::Node* pCurrent = pWinUnderMouse->GetChildren().GetFirst();
5513 wxWindow* pChild = NULL;
5514 wxWindow* pGrandChild = NULL;
5515 RECTL vRect;
5516 POINTL vPoint2;
5517
5518 ::WinMapWindowPoints(HWND_DESKTOP, hWndUnderMouse, &vPoint, 1);
5519 //
5520 // Find a child window mouse might be under
5521 //
5522 while (pCurrent)
5523 {
5524 wxWindow* pChild = pCurrent->GetData();
5525
5526 vPoint2.x = vPoint.x;
5527 vPoint2.y = vPoint.y;
5528 ::WinMapWindowPoints(hWndUnderMouse, pChild->GetHWND(), &vPoint2, 1);
5529 ::WinQueryWindowRect(pChild->GetHWND(), &vRect);
5530 if (::WinPtInRect(vHabmain, &vRect, &vPoint2))
5531 {
5532 if (pChild->IsTopLevel())
5533 {
5534 POINTL vPoint3;
5535 wxWindowList::Node* pCurrent2 =pChild->GetChildren().GetFirst();
5536
5537 while (pCurrent2)
5538 {
5539 wxWindow* pGrandChild = pCurrent2->GetData();
5540
5541 vPoint3.x = vPoint2.x;
5542 vPoint3.y = vPoint2.y;
5543 ::WinMapWindowPoints( pChild->GetHWND()
5544 ,pGrandChild->GetHWND()
5545 ,&vPoint3
5546 ,1
5547 );
5548 ::WinQueryWindowRect(pGrandChild->GetHWND(), &vRect);
5549 if (::WinPtInRect(vHabmain, &vRect, &vPoint3))
5550 {
5551 hWndUnderMouse = GetHwndOf(pGrandChild);
5552 pWinUnderMouse = pGrandChild;
5553 break;
5554 }
5555 pCurrent2 = pCurrent2->GetNext();
5556 }
5557 if (pGrandChild)
5558 break;
5559 }
5560 hWndUnderMouse = GetHwndOf(pChild);
5561 pWinUnderMouse = pChild;
5562 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5563 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5564 if (rcVisible && rcEnabled)
5565 break;
5566 }
5567 pCurrent = pCurrent->GetNext();
5568 }
5569 }
5570 }
5571 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5572 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5573
5574
5575 //
5576 // Check that we have a child window which is susceptible to receive mouse
5577 // events: for this it must be shown and enabled
5578 //
5579 if ( hWndUnderMouse &&
5580 hWndUnderMouse != hWnd &&
5581 rcVisible && rcEnabled)
5582 {
5583 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5584
5585 if (pWinUnderMouse)
5586 {
5587 //
5588 // Translate the mouse coords to the other window coords
5589 //
5590 pWin = pWinUnderMouse;
5591 }
5592 }
5593 return pWin;
5594 } // end of FindWindowForMouseEvent
5595
wxWidgets (Impactor)