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