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Lots of fixes for OS/2
[wxWidgets.git] / src / os2 / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindow
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/12/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 //
13 // For compilers that support precompilation, includes "wx.h".
14 //
15 #include "wx/wxprec.h"
16
17 #ifndef WX_PRECOMP
18 #define INCL_DOS
19 #define INCL_PM
20 #include <os2.h>
21 #include "wx/window.h"
22 #include "wx/accel.h"
23 #include "wx/setup.h"
24 #include "wx/menu.h"
25 #include "wx/dc.h"
26 #include "wx/dcclient.h"
27 #include "wx/utils.h"
28 #include "wx/app.h"
29 #include "wx/panel.h"
30 #include "wx/layout.h"
31 #include "wx/dialog.h"
32 #include "wx/frame.h"
33 #include "wx/listbox.h"
34 #include "wx/button.h"
35 #include "wx/msgdlg.h"
36 #include "wx/scrolwin.h"
37 #include "wx/radiobox.h"
38 #include "wx/slider.h"
39 #include "wx/statusbr.h"
40 #include "wx/toolbar.h"
41 #include "wx/settings.h"
42 #include <stdio.h>
43 #endif
44
45 #if wxUSE_OWNER_DRAWN
46 #include "wx/ownerdrw.h"
47 #endif
48
49 #if wxUSE_DRAG_AND_DROP
50 #include "wx/dnd.h"
51 #endif
52
53 #include "wx/menuitem.h"
54 #include "wx/log.h"
55
56 #include "wx/os2/private.h"
57
58 #if wxUSE_TOOLTIPS
59 #include "wx/tooltip.h"
60 #endif
61
62 #if wxUSE_CARET
63 #include "wx/caret.h"
64 #endif // wxUSE_CARET
65
66 #include "wx/intl.h"
67 #include "wx/log.h"
68
69
70 #include "wx/textctrl.h"
71
72 #include <string.h>
73
74 //
75 // Place compiler, OS specific includes here
76 //
77
78 //
79 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
80 //
81 #ifndef GET_X_LPARAM
82 //
83 // SHORT1FROMMP -- LOWORD
84 //
85 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
86 //
87 // SHORT2FROMMP -- HIWORD
88 //
89 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
90 #endif // GET_X_LPARAM
91
92 #ifndef CW_USEDEFAULT
93 # define CW_USEDEFAULT ((int)0x80000000)
94 #endif
95
96 // ---------------------------------------------------------------------------
97 // global variables
98 // ---------------------------------------------------------------------------
99
100 //
101 // The last PM message we got (MT-UNSAFE)
102 //
103 QMSG s_currentMsg;
104
105 #if wxUSE_MENUS_NATIVE
106 wxMenu* wxCurrentPopupMenu = NULL;
107 #endif // wxUSE_MENUS_NATIVE
108
109 wxList* wxWinHandleList = NULL;
110
111 // ---------------------------------------------------------------------------
112 // private functions
113 // ---------------------------------------------------------------------------
114
115 //
116 // the window proc for all our windows; most gui's have something similar
117 //
118 MRESULT EXPENTRY wxWndProc( HWND hWnd
119 ,ULONG message
120 ,MPARAM mp1
121 ,MPARAM mp2
122 );
123
124 #ifdef __WXDEBUG__
125 const char *wxGetMessageName(int message);
126 #endif //__WXDEBUG__
127
128 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
129 void wxAssociateWinWithHandle( HWND hWnd
130 ,wxWindowOS2* pWin
131 );
132 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
133
134 //
135 // This magical function is used to translate VK_APPS key presses to right
136 // mouse clicks
137 //
138 // Unused?
139 #if 0
140 static void TranslateKbdEventToMouse( wxWindow* pWin
141 ,int* pX
142 ,int* pY
143 ,MPARAM* pFlags
144 );
145 #endif
146 //
147 // get the current state of SHIFT/CTRL keys
148 //
149 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
150 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
151
152 static wxWindow* gpWinBeingCreated = NULL;
153
154 // ---------------------------------------------------------------------------
155 // event tables
156 // ---------------------------------------------------------------------------
157
158 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
159 // method
160 #ifdef __WXUNIVERSAL__
161 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
162 #else // __WXPM__
163 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
164 #endif // __WXUNIVERSAL__/__WXPM__
165
166 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
167 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
168 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
169 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
170 EVT_IDLE(wxWindowOS2::OnIdle)
171 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
172 END_EVENT_TABLE()
173
174 // ===========================================================================
175 // implementation
176 // ===========================================================================
177
178 // ---------------------------------------------------------------------------
179 // wxWindow utility functions
180 // ---------------------------------------------------------------------------
181
182 //
183 // Find an item given the PM Window id
184 //
185 wxWindow* wxWindowOS2::FindItem(
186 long lId
187 ) const
188 {
189 #if wxUSE_CONTROLS
190 wxControl* pItem = wxDynamicCast(this, wxControl);
191
192 if (pItem)
193 {
194 //
195 // I it we or one of our "internal" children?
196 //
197 if (pItem->GetId() == lId
198 #ifndef __WXUNIVERSAL__
199 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
200 #endif
201 )
202 {
203 return pItem;
204 }
205 }
206 #endif // wxUSE_CONTROLS
207
208 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
209
210 while (pCurrent)
211 {
212 wxWindow* pChildWin = pCurrent->GetData();
213 wxWindow* pWnd = pChildWin->FindItem(lId);
214
215 if (pWnd)
216 return pWnd;
217
218 pCurrent = pCurrent->GetNext();
219 }
220 return(NULL);
221 } // end of wxWindowOS2::FindItem
222
223 //
224 // Find an item given the PM Window handle
225 //
226 wxWindow* wxWindowOS2::FindItemByHWND(
227 WXHWND hWnd
228 , bool bControlOnly
229 ) const
230 {
231 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
232
233 while (pCurrent)
234 {
235 wxWindow* pParent = pCurrent->GetData();
236
237 //
238 // Do a recursive search.
239 //
240 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
241
242 if (pWnd)
243 return(pWnd);
244
245 if (!bControlOnly
246 #if wxUSE_CONTROLS
247 || pParent->IsKindOf(CLASSINFO(wxControl))
248 #endif // wxUSE_CONTROLS
249 )
250 {
251 wxWindow* pItem = pCurrent->GetData();
252
253 if (pItem->GetHWND() == hWnd)
254 return(pItem);
255 else
256 {
257 if (pItem->ContainsHWND(hWnd))
258 return(pItem);
259 }
260 }
261 pCurrent = pCurrent->GetNext();
262 }
263 return(NULL);
264 } // end of wxWindowOS2::FindItemByHWND
265
266 //
267 // Default command handler
268 //
269 bool wxWindowOS2::OS2Command(
270 WXUINT WXUNUSED(uParam)
271 , WXWORD WXUNUSED(uId)
272 )
273 {
274 return(FALSE);
275 }
276
277 // ----------------------------------------------------------------------------
278 // constructors and such
279 // ----------------------------------------------------------------------------
280
281 void wxWindowOS2::Init()
282 {
283 //
284 // Generic
285 //
286 InitBase();
287
288 //
289 // PM specific
290 //
291 m_bDoubleClickAllowed = 0;
292 m_bWinCaptured = FALSE;
293
294 m_isBeingDeleted = FALSE;
295 m_fnOldWndProc = 0;
296 m_bUseCtl3D = FALSE;
297 m_bMouseInWindow = FALSE;
298
299 //
300 // wxWnd
301 //
302 m_hMenu = 0L;
303 m_hWnd = 0L;
304 m_hWndScrollBarHorz = 0L;
305 m_hWndScrollBarVert = 0L;
306
307 //
308 // Pass WM_GETDLGCODE to DefWindowProc()
309 m_lDlgCode = 0;
310
311 m_nXThumbSize = 0;
312 m_nYThumbSize = 0;
313 m_bBackgroundTransparent = FALSE;
314
315 //
316 // As all windows are created with WS_VISIBLE style...
317 //
318 m_isShown = TRUE;
319
320 #if wxUSE_MOUSEEVENT_HACK
321 m_lLastMouseX =
322 m_lLastMouseY = -1;
323 m_nLastMouseEvent = -1;
324 #endif // wxUSE_MOUSEEVENT_HACK
325 } // wxWindowOS2::Init
326
327 //
328 // Destructor
329 //
330 wxWindowOS2::~wxWindowOS2()
331 {
332 m_isBeingDeleted = TRUE;
333
334 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
335 {
336 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
337
338 if (pFrame)
339 {
340 if (pFrame->GetLastFocus() == this)
341 pFrame->SetLastFocus((wxWindow*)NULL);
342 }
343 }
344
345 DestroyChildren();
346
347 if (m_parent)
348 m_parent->RemoveChild(this);
349
350 if (m_hWnd)
351 {
352 if(!::WinDestroyWindow(GetHWND()))
353 wxLogLastError(wxT("DestroyWindow"));
354 //
355 // remove hWnd <-> wxWindow association
356 //
357 wxRemoveHandleAssociation(this);
358 }
359 } // end of wxWindowOS2::~wxWindowOS2
360
361 // real construction (Init() must have been called before!)
362 bool wxWindowOS2::Create(
363 wxWindow* pParent
364 , wxWindowID vId
365 , const wxPoint& rPos
366 , const wxSize& rSize
367 , long lStyle
368 , const wxString& rName
369 )
370 {
371 HWND hParent = NULLHANDLE;
372 ULONG ulCreateFlags = 0;
373 WXDWORD dwExStyle = 0;
374
375 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
376
377 if ( !CreateBase( pParent
378 ,vId
379 ,rPos
380 ,rSize
381 ,lStyle
382 ,wxDefaultValidator
383 ,rName
384 ))
385 return(FALSE);
386
387 if (pParent)
388 {
389 int nTempy;
390
391 pParent->AddChild(this);
392 hParent = GetWinHwnd(pParent);
393
394 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
395 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
396 )
397 ulCreateFlags |= WS_CLIPSIBLINGS;
398 }
399
400 //
401 // Most wxSTYLES are really PM Class specific styles and will be
402 // set in those class create procs. PM's basic windows styles are
403 // very limited.
404 //
405 ulCreateFlags |= WS_VISIBLE;
406
407
408 #ifdef __WXUNIVERSAL__
409 // no 3d effects, we draw them ourselves
410 WXDWORD exStyle = 0;
411 #else // !wxUniversal
412 if (lStyle & wxCLIP_SIBLINGS)
413 ulCreateFlags |= WS_CLIPSIBLINGS;
414
415 if (lStyle & wxCLIP_CHILDREN )
416 ulCreateFlags |= WS_CLIPCHILDREN;
417
418 //
419 //
420 //
421 bool bWant3D;
422 dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
423
424 #endif
425
426 //
427 // Add the simple border style as we'll use this to draw borders
428 //
429 if (lStyle & wxSIMPLE_BORDER)
430 dwExStyle |= wxSIMPLE_BORDER;
431
432 if (lStyle & wxPOPUP_WINDOW)
433 {
434 // a popup window floats on top of everything
435 //TODO: fix this...
436 // exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
437
438 // it is also created hidden as other top level windows
439 ulCreateFlags &= ~WS_VISIBLE;
440 m_isShown = FALSE;
441 }
442
443 //
444 // Generic OS/2 Windows have no Control Data but other classes
445 // that call OS2Create may have some.
446 //
447 OS2Create( (PSZ)wxCanvasClassName
448 ,rName.c_str()
449 ,ulCreateFlags
450 ,rPos
451 ,rSize
452 ,NULL // Control Data
453 ,dwExStyle
454 ,TRUE // Child
455 );
456
457 return(TRUE);
458 } // end of wxWindowOS2::Create
459
460 // ---------------------------------------------------------------------------
461 // basic operations
462 // ---------------------------------------------------------------------------
463
464 void wxWindowOS2::SetFocus()
465 {
466 HWND hWnd = GetHwnd();
467 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
468
469 if (hWnd)
470 ::WinSetFocus(HWND_DESKTOP, hWnd);
471 } // end of wxWindowOS2::SetFocus
472
473 wxWindow* wxWindowBase::FindFocus()
474 {
475 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
476
477 if (hWnd)
478 {
479 return wxFindWinFromHandle((WXHWND)hWnd);
480 }
481 return NULL;
482 } // wxWindowBase::FindFocus
483
484 bool wxWindowOS2::Enable(
485 bool bEnable
486 )
487 {
488 if (!wxWindowBase::Enable(bEnable))
489 return(FALSE);
490
491 HWND hWnd = GetHwnd();
492
493 if ( hWnd )
494 ::WinEnableWindow(hWnd, (BOOL)bEnable);
495
496 wxWindowList::Node* pNode = GetChildren().GetFirst();
497
498 while (pNode)
499 {
500 wxWindow* pChild = pNode->GetData();
501
502 pChild->Enable(bEnable);
503 pNode = pNode->GetNext();
504 }
505 return TRUE;
506 } // end of wxWindowOS2::Enable
507
508 bool wxWindowOS2::Show(
509 bool bShow
510 )
511 {
512 if (!wxWindowBase::Show(bShow))
513 return(FALSE);
514
515 HWND hWnd = GetHwnd();
516
517 ::WinShowWindow(hWnd, bShow);
518
519 if (bShow)
520 {
521 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
522 }
523 return TRUE;
524 } // end of wxWindowOS2::Show
525
526 void wxWindowOS2::Raise()
527 {
528 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
529 } // end of wxWindowOS2::Raise
530
531 void wxWindowOS2::Lower()
532 {
533 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
534 } // end of wxWindowOS2::Lower
535
536 void wxWindowOS2::SetTitle(
537 const wxString& rTitle
538 )
539 {
540 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
541 } // end of wxWindowOS2::SetTitle
542
543 wxString wxWindowOS2::GetTitle() const
544 {
545 return wxGetWindowText(GetHWND());
546 } // end of wxWindowOS2::GetTitle
547
548 void wxWindowOS2::DoCaptureMouse()
549 {
550 HWND hWnd = GetHwnd();
551
552 if (hWnd && !m_bWinCaptured)
553 {
554 ::WinSetCapture(HWND_DESKTOP, hWnd);
555 m_bWinCaptured = TRUE;
556 }
557 } // end of wxWindowOS2::GetTitle
558
559 void wxWindowOS2::DoReleaseMouse()
560 {
561 if (m_bWinCaptured)
562 {
563 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
564 m_bWinCaptured = FALSE;
565 }
566 } // end of wxWindowOS2::ReleaseMouse
567
568 /* static */ wxWindow* wxWindowBase::GetCapture()
569 {
570 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
571 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
572 } // end of wxWindowBase::GetCapture
573
574 bool wxWindowOS2::SetFont(
575 const wxFont& rFont
576 )
577 {
578 if (!wxWindowBase::SetFont(rFont))
579 {
580 // nothing to do
581 return(FALSE);
582 }
583
584 HWND hWnd = GetHwnd();
585
586 if (hWnd != 0)
587 {
588 char zFont[128];
589 char zFacename[30];
590 char zWeight[30];
591 char zStyle[30];
592
593 //
594 // The fonts available for Presentation Params are just three
595 // outline fonts, the rest are available to the GPI, so we must
596 // map the families to one of these three
597 //
598 switch(rFont.GetFamily())
599 {
600 case wxSCRIPT:
601 case wxDECORATIVE:
602 case wxROMAN:
603 strcpy(zFacename,"Times New Roman");
604 break;
605
606 case wxTELETYPE:
607 case wxMODERN:
608 strcpy(zFacename, "Courier");
609 break;
610
611 case wxSWISS:
612 case wxDEFAULT:
613 default:
614 strcpy(zFacename, "Helvetica");
615 break;
616 }
617
618 switch(rFont.GetWeight())
619 {
620 default:
621 case wxNORMAL:
622 case wxLIGHT:
623 zWeight[0] = '\0';
624 break;
625
626 case wxBOLD:
627 case wxFONTWEIGHT_MAX:
628 strcpy(zWeight, "Bold");
629 break;
630 }
631 switch(rFont.GetStyle())
632 {
633 case wxITALIC:
634 case wxSLANT:
635 strcpy(zStyle, "Italic");
636 break;
637
638 default:
639 zStyle[0] = '\0';
640 break;
641 }
642 sprintf(zFont, "%d.%s", rFont.GetPointSize(), zFacename);
643 if (zWeight[0] != '\0')
644 {
645 strcat(zFont, " ");
646 strcat(zFont, zWeight);
647 }
648 if (zStyle[0] != '\0')
649 {
650 strcat(zFont, " ");
651 strcat(zFont, zStyle);
652 }
653 ::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont) + 1, (PVOID)zFont);
654 }
655 return(TRUE);
656 }
657
658 bool wxWindowOS2::SetCursor(
659 const wxCursor& rCursor
660 ) // check if base implementation is OK
661 {
662 if ( !wxWindowBase::SetCursor(rCursor))
663 {
664 // no change
665 return FALSE;
666 }
667
668 if ( m_cursor.Ok() ) {
669 HWND hWnd = GetHwnd();
670 POINTL vPoint;
671 RECTL vRect;
672
673 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
674 ::WinQueryWindowRect(hWnd, &vRect);
675
676 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
677 {
678 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
679 }
680 }
681 return TRUE;
682 } // end of wxWindowOS2::SetCursor
683
684 void wxWindowOS2::WarpPointer(
685 int nXPos
686 , int nYPos
687 )
688 {
689 int nX = nXPos;
690 int nY = nYPos;
691 RECTL vRect;
692
693 ::WinQueryWindowRect(GetHwnd(), &vRect);
694 nX += vRect.xLeft;
695 nY += vRect.yBottom;
696
697 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
698 } // end of wxWindowOS2::WarpPointer
699
700 #if WXWIN_COMPATIBILITY
701 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
702 {
703 }
704 #endif // WXWIN_COMPATIBILITY
705
706 // ---------------------------------------------------------------------------
707 // scrolling stuff
708 // ---------------------------------------------------------------------------
709
710 #if WXWIN_COMPATIBILITY
711 void wxWindowOS2::SetScrollRange(
712 int nOrient
713 , int nRange
714 , bool bRefresh
715 )
716 {
717 int nRange1 = nRange;
718 int nPageSize = GetScrollPage(nOrient);
719
720 if (nPpageSize > 1 && nRange > 0)
721 {
722 nRange1 += (nPageSize - 1);
723 }
724
725 if (nOrient == wxHORIZONTAL)
726 {
727 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
728 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
729 }
730 else
731 {
732 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
733 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
734 }
735 } // end of wxWindowOS2::SetScrollRange
736
737 void wxWindowOS2::SetScrollPage(
738 int nOrient
739 , int nPage
740 , bool bRefresh
741 )
742 {
743 if (nOrient == wxHORIZONTAL )
744 m_nXThumbSize = nPage;
745 else
746 m_nYThumbSize = nPage;
747 } // end of wxWindowOS2::SetScrollPage
748
749 int wxWindowOS2::OldGetScrollRange(
750 int nOrient
751 ) const
752 {
753 MRESULT mRc;
754 HWND hWnd = GetHwnd();
755
756 if (hWnd)
757 {
758 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
759 return(SHORT2FROMMR(mRc));
760 }
761 return 0;
762 } // end of wxWindowOS2::OldGetScrollRange
763
764 int wxWindowOS2::GetScrollPage(
765 int nOrient
766 ) const
767 {
768 if (nOrient == wxHORIZONTAL)
769 return m_nXThumbSize;
770 else
771 return m_nYThumbSize;
772 } // end of wxWindowOS2::GetScrollPage
773 #endif // WXWIN_COMPATIBILITY
774
775 int wxWindowOS2::GetScrollPos(
776 int nOrient
777 ) const
778 {
779 if (nOrient == wxHORIZONTAL)
780 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
781 else
782 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
783 } // end of wxWindowOS2::GetScrollPos
784
785 int wxWindowOS2::GetScrollRange(
786 int nOrient
787 ) const
788 {
789 MRESULT mr;
790
791 if (nOrient == wxHORIZONTAL)
792 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
793 else
794 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
795 return((int)SHORT2FROMMR(mr));
796 } // end of wxWindowOS2::GetScrollRange
797
798 int wxWindowOS2::GetScrollThumb(
799 int nOrient
800 ) const
801 {
802 if (nOrient == wxHORIZONTAL )
803 return m_nXThumbSize;
804 else
805 return m_nYThumbSize;
806 } // end of wxWindowOS2::GetScrollThumb
807
808 void wxWindowOS2::SetScrollPos(
809 int nOrient
810 , int nPos
811 , bool WXUNUSED(bRefresh)
812 )
813 {
814 if (nOrient == wxHORIZONTAL )
815 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
816 else
817 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
818 } // end of wxWindowOS2::SetScrollPos
819
820 void wxWindowOS2::SetScrollbar(
821 int nOrient
822 , int nPos
823 , int nThumbVisible
824 , int nRange
825 , bool WXUNUSED(bRefresh)
826 )
827 {
828 int nOldRange = nRange - nThumbVisible;
829 int nRange1 = nOldRange;
830 int nPageSize = nThumbVisible;
831 SBCDATA vInfo;
832 HWND hWnd = GetHwnd();
833 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
834 RECTL vRect;
835
836 ::WinQueryWindowRect(hWnd, &vRect);
837 if (nPageSize > 1 && nRange > 0)
838 {
839 nRange1 += (nPageSize - 1);
840 }
841
842 vInfo.cb = sizeof(SBCDATA);
843 vInfo.posFirst = 0;
844 vInfo.posLast = (SHORT)nRange1;
845 vInfo.posThumb = nPos;
846
847 if (nOrient == wxHORIZONTAL )
848 {
849 ulStyle |= SBS_HORZ;
850 if (m_hWndScrollBarHorz == 0L)
851 {
852 //
853 // We create the scrollbars with the desktop so that they are not
854 // registered as child windows of the window in order that child
855 // windows may be scrolled without scrolling the scrollbars themselves!
856 //
857 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
858 ,WC_SCROLLBAR
859 ,(PSZ)NULL
860 ,ulStyle
861 ,vRect.xLeft
862 ,vRect.yBottom
863 ,vRect.xRight - vRect.xLeft
864 ,20
865 ,hWnd
866 ,HWND_TOP
867 ,FID_HORZSCROLL
868 ,&vInfo
869 ,NULL
870 );
871 }
872 else
873 {
874 RECTL vRect2;
875
876 //
877 // Only want to resize the scrollbar if it changes, otherwise
878 // we'd probably end up in a recursive loop until we crash the call stack
879 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
880 // generates those events.
881 //
882 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
883 if (!(vRect2.xLeft == vRect.xLeft &&
884 vRect2.xRight == vRect.xRight &&
885 vRect2.yBottom == vRect.yBottom &&
886 vRect2.yTop == vRect.yTop
887 ) )
888 {
889 ::WinSetWindowPos( m_hWndScrollBarHorz
890 ,HWND_TOP
891 ,vRect.xLeft
892 ,vRect.yBottom
893 ,vRect.xRight - vRect.xLeft
894 ,20
895 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
896 );
897 }
898 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
899 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
900 }
901 }
902 else
903 {
904 ulStyle |= SBS_VERT;
905 if (m_hWndScrollBarVert == 0L)
906 {
907 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
908 ,WC_SCROLLBAR
909 ,(PSZ)NULL
910 ,ulStyle
911 ,vRect.xRight - 20
912 ,vRect.yBottom + 20
913 ,20
914 ,vRect.yTop - (vRect.yBottom + 20)
915 ,hWnd
916 ,HWND_TOP
917 ,FID_VERTSCROLL
918 ,&vInfo
919 ,NULL
920 );
921 }
922 else
923 {
924 RECTL vRect2;
925
926 //
927 // Only want to resize the scrollbar if it changes, otherwise
928 // we'd probably end up in a recursive loop until we crash the call stack
929 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
930 // generates those events.
931 //
932 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
933 if (!(vRect2.xLeft == vRect.xLeft &&
934 vRect2.xRight == vRect.xRight &&
935 vRect2.yBottom == vRect.yBottom &&
936 vRect2.yTop == vRect.yTop
937 ) )
938 {
939 ::WinSetWindowPos( m_hWndScrollBarVert
940 ,HWND_TOP
941 ,vRect.xRight - 20
942 ,vRect.yBottom + 20
943 ,20
944 ,vRect.yTop - (vRect.yBottom + 20)
945 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
946 );
947 }
948 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
949 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
950 }
951 m_nYThumbSize = nThumbVisible;
952 }
953 } // end of wxWindowOS2::SetScrollbar
954
955 void wxWindowOS2::ScrollWindow(
956 int nDx
957 , int nDy
958 , const wxRect* pRect
959 )
960 {
961 RECTL vRect;
962 RECTL vRect2;
963
964 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
965 if (pRect)
966 {
967 vRect2.xLeft = pRect->x;
968 vRect2.yTop = pRect->y + pRect->height;
969 vRect2.xRight = pRect->x + pRect->width;
970 vRect2.yBottom = pRect->y;
971 }
972 else
973 {
974 ::WinQueryWindowRect(GetHwnd(), &vRect2);
975 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
976 vRect2.yBottom += vRect.yTop - vRect.yBottom;
977 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
978 vRect2.xRight -= vRect.xRight - vRect.xLeft;
979
980 }
981 if (pRect)
982 ::WinScrollWindow( GetHwnd()
983 ,(LONG)nDx
984 ,(LONG)nDy
985 ,&vRect2
986 ,NULL
987 ,NULLHANDLE
988 ,NULL
989 ,SW_INVALIDATERGN
990 );
991 else
992 ::WinScrollWindow( GetHwnd()
993 ,nDx
994 ,nDy
995 ,NULL
996 ,NULL
997 ,NULLHANDLE
998 ,NULL
999 ,SW_INVALIDATERGN
1000 );
1001
1002 //
1003 // Move the children
1004 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
1005 SWP vSwp;
1006
1007 while (pCurrent)
1008 {
1009 wxWindow* pChildWin = pCurrent->GetData();
1010
1011 if (pChildWin->GetHWND() != NULLHANDLE)
1012 {
1013 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
1014 ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
1015 if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
1016 pChildWin->GetHWND() == m_hWndScrollBarHorz)
1017 {
1018 ::WinSetWindowPos( pChildWin->GetHWND()
1019 ,HWND_TOP
1020 ,vSwp.x + nDx
1021 ,vSwp.y + nDy
1022 ,0
1023 ,0
1024 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
1025 );
1026 }
1027 else
1028 {
1029 ::WinSetWindowPos( pChildWin->GetHWND()
1030 ,HWND_BOTTOM
1031 ,vSwp.x + nDx
1032 ,vSwp.y + nDy
1033 ,0
1034 ,0
1035 ,SWP_MOVE | SWP_ZORDER
1036 );
1037 ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
1038 }
1039 }
1040 pCurrent = pCurrent->GetNext();
1041 }
1042 } // end of wxWindowOS2::ScrollWindow
1043
1044 // ---------------------------------------------------------------------------
1045 // subclassing
1046 // ---------------------------------------------------------------------------
1047
1048 void wxWindowOS2::SubclassWin(
1049 WXHWND hWnd
1050 )
1051 {
1052 HWND hwnd = (HWND)hWnd;
1053
1054 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1055 wxAssociateWinWithHandle( hWnd
1056 ,(wxWindow*)this
1057 );
1058 if (!wxCheckWindowWndProc( hWnd
1059 ,(WXFARPROC)wxWndProc
1060 ))
1061 {
1062 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1063 }
1064 else
1065 {
1066 m_fnOldWndProc = (WXFARPROC)NULL;
1067 }
1068 } // end of wxWindowOS2::SubclassWin
1069
1070 void wxWindowOS2::UnsubclassWin()
1071 {
1072 //
1073 // Restore old Window proc
1074 //
1075 HWND hwnd = GetHWND();
1076
1077 if (m_hWnd)
1078 {
1079 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1080
1081 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1082
1083 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1084 {
1085 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1086 m_fnOldWndProc = 0;
1087 }
1088 }
1089 } // end of wxWindowOS2::UnsubclassWin
1090
1091 bool wxCheckWindowWndProc(
1092 WXHWND hWnd
1093 , WXFARPROC fnWndProc
1094 )
1095 {
1096 static char zBuffer[512];
1097 CLASSINFO vCls;
1098
1099 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1100 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1101 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1102 } // end of WinGuiBase_CheckWindowWndProc
1103
1104 //
1105 // Make a Windows extended style from the given wxWindows window style
1106 //
1107 WXDWORD wxWindowOS2::MakeExtendedStyle(
1108 long lStyle
1109 , bool bEliminateBorders
1110 )
1111 {
1112 //
1113 // Simply fill out with wxWindow extended styles. We'll conjure
1114 // something up in OS2Create and all window redrawing pieces later
1115 //
1116 WXDWORD dwStyle = 0;
1117
1118 if (lStyle & wxTRANSPARENT_WINDOW )
1119 dwStyle |= wxTRANSPARENT_WINDOW;
1120
1121 if (!bEliminateBorders)
1122 {
1123 if (lStyle & wxSUNKEN_BORDER)
1124 dwStyle |= wxSUNKEN_BORDER;
1125 if (lStyle & wxDOUBLE_BORDER)
1126 dwStyle |= wxDOUBLE_BORDER;
1127 if (lStyle & wxRAISED_BORDER )
1128 dwStyle |= wxRAISED_BORDER;
1129 if (lStyle & wxSTATIC_BORDER)
1130 dwStyle |= wxSTATIC_BORDER;
1131 }
1132 return dwStyle;
1133 } // end of wxWindowOS2::MakeExtendedStyle
1134
1135 //
1136 // Determines whether simulated 3D effects or CTL3D should be used,
1137 // applying a default border style if required, and returning an extended
1138 // style to pass to OS2Create.
1139 //
1140 WXDWORD wxWindowOS2::Determine3DEffects(
1141 WXDWORD dwDefaultBorderStyle
1142 , bool* pbWant3D
1143 ) const
1144 {
1145 WXDWORD dwStyle = 0L;
1146
1147 //
1148 // Native PM does not have any specialize 3D effects like WIN32 does,
1149 // so we have to try and invent them.
1150 //
1151
1152 //
1153 // If matches certain criteria, then assume no 3D effects
1154 // unless specifically requested (dealt with in MakeExtendedStyle)
1155 //
1156 if (!GetParent() ||
1157 !IsKindOf(CLASSINFO(wxControl)) ||
1158 (m_windowStyle & wxNO_BORDER)
1159 )
1160 {
1161 *pbWant3D = FALSE;
1162 return MakeExtendedStyle(m_windowStyle, FALSE);
1163 }
1164
1165 //
1166 // 1) App can specify global 3D effects
1167 //
1168 *pbWant3D = wxTheApp->GetAuto3D();
1169
1170 //
1171 // 2) If the parent is being drawn with user colours, or simple border
1172 // specified, switch effects off.
1173 //
1174 if (GetParent() &&
1175 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1176 (m_windowStyle & wxSIMPLE_BORDER)
1177 )
1178 *pbWant3D = FALSE;
1179
1180 //
1181 // 3) Control can override this global setting by defining
1182 // a border style, e.g. wxSUNKEN_BORDER
1183 //
1184 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1185 (m_windowStyle & wxRAISED_BORDER) ||
1186 (m_windowStyle & wxSTATIC_BORDER) ||
1187 (m_windowStyle & wxSUNKEN_BORDER)
1188 )
1189 *pbWant3D = TRUE;
1190
1191 dwStyle = MakeExtendedStyle( m_windowStyle
1192 ,FALSE
1193 );
1194
1195 //
1196 // If we want 3D, but haven't specified a border here,
1197 // apply the default border style specified.
1198 //
1199 if (dwDefaultBorderStyle && (*pbWant3D) &&
1200 !((m_windowStyle & wxDOUBLE_BORDER) ||
1201 (m_windowStyle & wxRAISED_BORDER) ||
1202 (m_windowStyle & wxSTATIC_BORDER) ||
1203 (m_windowStyle & wxSIMPLE_BORDER)
1204 )
1205 )
1206 dwStyle |= dwDefaultBorderStyle;
1207 return dwStyle;
1208 } // end of wxWindowOS2::Determine3DEffects
1209
1210 #if WXWIN_COMPATIBILITY
1211 void wxWindowOS2::OnCommand(
1212 wxWindow& rWin
1213 , wxCommandEvent& rEvent
1214 )
1215 {
1216 if (GetEventHandler()->ProcessEvent(rEvent))
1217 return;
1218 if (m_parent)
1219 m_parent->GetEventHandler()->OnCommand( rWin
1220 ,rEvent
1221 );
1222 } // end of wxWindowOS2::OnCommand
1223
1224 wxObject* wxWindowOS2::GetChild(
1225 int nNumber
1226 ) const
1227 {
1228 //
1229 // Return a pointer to the Nth object in the Panel
1230 //
1231 wxNode* pNode = GetChildren().First();
1232 int n = nNumber;
1233
1234 while (pNode && n--)
1235 pNode = pNode->Next();
1236 if (pNode)
1237 {
1238 wxObject* pObj = (wxObject*)pNode->Data();
1239 return(pObj);
1240 }
1241 else
1242 return NULL;
1243 } // end of wxWindowOS2::GetChild
1244
1245 #endif // WXWIN_COMPATIBILITY
1246
1247 //
1248 // Setup background and foreground colours correctly
1249 //
1250 void wxWindowOS2::SetupColours()
1251 {
1252 if ( GetParent() )
1253 SetBackgroundColour(GetParent()->GetBackgroundColour());
1254 } // end of wxWindowOS2::SetupColours
1255
1256 void wxWindowOS2::OnIdle(
1257 wxIdleEvent& WXUNUSED(rEvent)
1258 )
1259 {
1260 //
1261 // Check if we need to send a LEAVE event
1262 //
1263 if (m_bMouseInWindow)
1264 {
1265 POINTL vPoint;
1266
1267 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1268 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1269 {
1270 //
1271 // Generate a LEAVE event
1272 //
1273 m_bMouseInWindow = FALSE;
1274
1275 //
1276 // Unfortunately the mouse button and keyboard state may have changed
1277 // by the time the OnIdle function is called, so 'state' may be
1278 // meaningless.
1279 //
1280 int nState = 0;
1281
1282 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1283 nState |= VK_SHIFT;
1284 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1285 nState |= VK_CTRL;
1286
1287 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1288
1289 InitMouseEvent( rEvent
1290 ,vPoint.x
1291 ,vPoint.y
1292 ,nState
1293 );
1294 (void)GetEventHandler()->ProcessEvent(rEvent);
1295 }
1296 }
1297 UpdateWindowUI();
1298 } // end of wxWindowOS2::OnIdle
1299
1300 //
1301 // Set this window to be the child of 'parent'.
1302 //
1303 bool wxWindowOS2::Reparent(
1304 wxWindow* pParent
1305 )
1306 {
1307 if (!wxWindowBase::Reparent(pParent))
1308 return FALSE;
1309
1310 HWND hWndChild = GetHwnd();
1311 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1312
1313 ::WinSetParent(hWndChild, hWndParent, TRUE);
1314 return TRUE;
1315 } // end of wxWindowOS2::Reparent
1316
1317 void wxWindowOS2::Clear()
1318 {
1319 wxClientDC vDc((wxWindow*)this);
1320 wxBrush vBrush( GetBackgroundColour()
1321 ,wxSOLID
1322 );
1323
1324 vDc.SetBackground(vBrush);
1325 vDc.Clear();
1326 } // end of wxWindowOS2::Clear
1327
1328 void wxWindowOS2::Update()
1329 {
1330 ::WinUpdateWindow(GetHwnd());
1331 } // end of wxWindowOS2::Update
1332
1333 void wxWindowOS2::Freeze()
1334 {
1335 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1336 } // end of wxWindowOS2::Freeze
1337
1338 void wxWindowOS2::Thaw()
1339 {
1340 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1341
1342 //
1343 // We need to refresh everything or otherwise he invalidated area is not
1344 // repainted.
1345 //
1346 Refresh();
1347 } // end of wxWindowOS2::Thaw
1348
1349 void wxWindowOS2::Refresh(
1350 bool bEraseBack
1351 , const wxRect* pRect
1352 )
1353 {
1354 HWND hWnd = GetHwnd();
1355
1356 if (hWnd)
1357 {
1358 if (pRect)
1359 {
1360 RECTL vOs2Rect;
1361
1362 vOs2Rect.xLeft = pRect->x;
1363 vOs2Rect.yTop = pRect->y;
1364 vOs2Rect.xRight = pRect->x + pRect->width;
1365 vOs2Rect.yBottom = pRect->y + pRect->height;
1366
1367 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1368 }
1369 else
1370 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1371 }
1372 } // end of wxWindowOS2::Refresh
1373
1374 // ---------------------------------------------------------------------------
1375 // drag and drop
1376 // ---------------------------------------------------------------------------
1377
1378 #if wxUSE_DRAG_AND_DROP
1379 void wxWindowOS2::SetDropTarget(
1380 wxDropTarget* pDropTarget
1381 )
1382 {
1383 if (m_dropTarget != 0)
1384 {
1385 m_dropTarget->Revoke(m_hWnd);
1386 delete m_dropTarget;
1387 }
1388 m_dropTarget = pDropTarget;
1389 if (m_dropTarget != 0)
1390 m_dropTarget->Register(m_hWnd);
1391 } // end of wxWindowOS2::SetDropTarget
1392 #endif
1393
1394 //
1395 // old style file-manager drag&drop support: we retain the old-style
1396 // DragAcceptFiles in parallel with SetDropTarget.
1397 //
1398 void wxWindowOS2::DragAcceptFiles(
1399 bool bAccept
1400 )
1401 {
1402 HWND hWnd = GetHwnd();
1403
1404 if (hWnd && bAccept)
1405 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1406 } // end of wxWindowOS2::DragAcceptFiles
1407
1408 // ----------------------------------------------------------------------------
1409 // tooltips
1410 // ----------------------------------------------------------------------------
1411
1412 #if wxUSE_TOOLTIPS
1413
1414 void wxWindowOS2::DoSetToolTip(
1415 wxToolTip* pTooltip
1416 )
1417 {
1418 wxWindowBase::DoSetToolTip(pTooltip);
1419
1420 if (m_tooltip)
1421 m_tooltip->SetWindow(this);
1422 } // end of wxWindowOS2::DoSetToolTip
1423
1424 #endif // wxUSE_TOOLTIPS
1425
1426 // ---------------------------------------------------------------------------
1427 // moving and resizing
1428 // ---------------------------------------------------------------------------
1429
1430 // Get total size
1431 void wxWindowOS2::DoGetSize(
1432 int* pWidth
1433 , int* pHeight
1434 ) const
1435 {
1436 HWND hWnd;
1437 RECTL vRect;
1438
1439 if (IsKindOf(CLASSINFO(wxFrame)))
1440 {
1441 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1442 hWnd = pFrame->GetFrame();
1443 }
1444 else
1445 hWnd = GetHwnd();
1446
1447 ::WinQueryWindowRect(hWnd, &vRect);
1448
1449 if (pWidth)
1450 *pWidth = vRect.xRight - vRect.xLeft;
1451 if (pHeight )
1452 // OS/2 PM is backwards from windows
1453 *pHeight = vRect.yTop - vRect.yBottom;
1454 } // end of wxWindowOS2::DoGetSize
1455
1456 void wxWindowOS2::DoGetPosition(
1457 int* pX
1458 , int* pY
1459 ) const
1460 {
1461 HWND hWnd = GetHwnd();
1462 SWP vSwp;
1463 POINTL vPoint;
1464 wxWindow* pParent = GetParent();
1465
1466 //
1467 // It would seem that WinQueryWindowRect would be the correlary to
1468 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1469 // origin position in screen coordinates, WinQueryWindowRect returns it
1470 // relative to itself, i.e. (0,0). To get the same under PM we must
1471 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1472 // returns a position relative to it's parent, so no parent adujstments
1473 // are needed under OS/2. Also, windows should be created using
1474 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1475 // reflect that.
1476 //
1477 ::WinQueryWindowPos(hWnd, &vSwp);
1478
1479 vPoint.x = vSwp.x;
1480 vPoint.y = vSwp.y;
1481
1482 //
1483 // We may be faking the client origin. So a window that's really at (0,
1484 // 30) may appear (to wxWin apps) to be at (0, 0).
1485 //
1486 if (pParent)
1487 {
1488 wxPoint vPt(pParent->GetClientAreaOrigin());
1489
1490 vPoint.x -= vPt.x;
1491 vPoint.y -= vPt.y;
1492 }
1493
1494 if (pX)
1495 *pX = vPoint.x;
1496 if (pY)
1497 *pY = vPoint.y;
1498 } // end of wxWindowOS2::DoGetPosition
1499
1500 void wxWindowOS2::DoScreenToClient(
1501 int* pX
1502 , int* pY
1503 ) const
1504 {
1505 HWND hWnd = GetHwnd();
1506 SWP vSwp;
1507
1508 ::WinQueryWindowPos(hWnd, &vSwp);
1509
1510 if (pX)
1511 *pX += vSwp.x;
1512 if (pY)
1513 *pY += vSwp.y;
1514 } // end of wxWindowOS2::DoScreenToClient
1515
1516 void wxWindowOS2::DoClientToScreen(
1517 int* pX
1518 , int* pY
1519 ) const
1520 {
1521 HWND hWnd = GetHwnd();
1522 SWP vSwp;
1523
1524 ::WinQueryWindowPos(hWnd, &vSwp);
1525
1526 if (pX)
1527 *pX += vSwp.x;
1528 if (pY)
1529 *pY += vSwp.y;
1530 } // end of wxWindowOS2::DoClientToScreen
1531
1532 //
1533 // Get size *available for subwindows* i.e. excluding menu bar etc.
1534 // Must be a frame type window
1535 //
1536 void wxWindowOS2::DoGetClientSize(
1537 int* pWidth
1538 , int* pHeight
1539 ) const
1540 {
1541 HWND hWnd = GetHwnd();
1542 RECTL vRect;
1543
1544 ::WinQueryWindowRect(hWnd, &vRect);
1545 if (IsKindOf(CLASSINFO(wxDialog)))
1546 {
1547 RECTL vTitle;
1548 HWND hWndTitle;
1549 //
1550 // For a Dialog we have to explicitly request the client portion.
1551 // For a Frame the hWnd IS the client window
1552 //
1553 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1554 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1555 {
1556 if (vTitle.yTop - vTitle.yBottom == 0)
1557 {
1558 //
1559 // Dialog has not been created yet, use a default
1560 //
1561 vTitle.yTop = 20;
1562 }
1563 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1564 }
1565
1566 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1567
1568 //
1569 // Deal with borders
1570 //
1571 if (uStyle & FCF_DLGBORDER)
1572 {
1573 vRect.xLeft += 4;
1574 vRect.xRight -= 4;
1575 vRect.yTop -= 4;
1576 vRect.yBottom += 4;
1577 }
1578 else if (uStyle & FCF_SIZEBORDER)
1579 {
1580 vRect.xLeft += 4;
1581 vRect.xRight -= 4;
1582 vRect.yTop -= 4;
1583 vRect.yBottom += 4;
1584 }
1585 else if (uStyle & FCF_BORDER)
1586 {
1587 vRect.xLeft += 2;
1588 vRect.xRight -= 2;
1589 vRect.yTop -= 2;
1590 vRect.yBottom += 2;
1591 }
1592 else // make some kind of adjustment or top sizers ram into the titlebar!
1593 {
1594 vRect.xLeft += 3;
1595 vRect.xRight -= 3;
1596 vRect.yTop -= 3;
1597 vRect.yBottom += 3;
1598 }
1599 }
1600 if (pWidth)
1601 *pWidth = vRect.xRight - vRect.xLeft;
1602 if (pHeight)
1603 *pHeight = vRect.yTop - vRect.yBottom;
1604 } // end of wxWindowOS2::DoGetClientSize
1605
1606 void wxWindowOS2::DoMoveWindow(
1607 int nX
1608 , int nY
1609 , int nWidth
1610 , int nHeight
1611 )
1612 {
1613 RECTL vRect;
1614 HWND hParent;
1615 wxWindow* pParent = GetParent();
1616
1617 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1618 {
1619 int nOS2Height = GetOS2ParentHeight(pParent);
1620
1621 nY = nOS2Height - (nY + nHeight);
1622 }
1623 else
1624 {
1625 RECTL vRect;
1626
1627 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1628 nY = vRect.yTop - (nY + nHeight);
1629 }
1630 ::WinSetWindowPos( GetHwnd()
1631 ,HWND_TOP
1632 ,(LONG)nX
1633 ,(LONG)nY
1634 ,(LONG)nWidth
1635 ,(LONG)nHeight
1636 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1637 );
1638 } // end of wxWindowOS2::DoMoveWindow
1639
1640 //
1641 // Set the size of the window: if the dimensions are positive, just use them,
1642 // but if any of them is equal to -1, it means that we must find the value for
1643 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1644 // which case -1 is a valid value for x and y)
1645 //
1646 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1647 // the width/height to best suit our contents, otherwise we reuse the current
1648 // width/height
1649 //
1650 void wxWindowOS2::DoSetSize(
1651 int nX
1652 , int nY
1653 , int nWidth
1654 , int nHeight
1655 , int nSizeFlags
1656 )
1657 {
1658 //
1659 // Get the current size and position...
1660 //
1661 int nCurrentX;
1662 int nCurrentY;
1663 int nCurrentWidth;
1664 int nCurrentHeight;
1665 wxSize vSize(-1, -1);
1666
1667 GetPosition(&nCurrentX, &nCurrentY);
1668 GetSize(&nCurrentWidth, &nCurrentHeight);
1669
1670 //
1671 // ... and don't do anything (avoiding flicker) if it's already ok
1672 //
1673 //
1674 // Must convert Y coords to test for equality under OS/2
1675 //
1676 int nY2 = nY;
1677 wxWindow* pParent = (wxWindow*)GetParent();
1678
1679 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1680 {
1681 int nOS2Height = GetOS2ParentHeight(pParent);
1682
1683 nY2 = nOS2Height - (nY2 + nHeight);
1684 }
1685 else
1686 {
1687 RECTL vRect;
1688
1689 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1690 nY2 = vRect.yTop - (nY2 + nHeight);
1691 }
1692 if (nX == nCurrentX && nY2 == nCurrentY &&
1693 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1694 {
1695 return;
1696 }
1697
1698 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1699 nX = nCurrentX;
1700 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1701 nY = nCurrentY;
1702
1703 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1704
1705 if (nWidth == -1)
1706 {
1707 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1708 {
1709 vSize = DoGetBestSize();
1710 nWidth = vSize.x;
1711 }
1712 else
1713 {
1714 //
1715 // Just take the current one
1716 //
1717 nWidth = nCurrentWidth;
1718 }
1719 }
1720
1721 if (nHeight == -1)
1722 {
1723 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1724 {
1725 if (vSize.x == -1)
1726 {
1727 vSize = DoGetBestSize();
1728 }
1729 nHeight = vSize.y;
1730 }
1731 else
1732 {
1733 // just take the current one
1734 nHeight = nCurrentHeight;
1735 }
1736 }
1737
1738 DoMoveWindow( nX
1739 ,nY
1740 ,nWidth
1741 ,nHeight
1742 );
1743 } // end of wxWindowOS2::DoSetSize
1744
1745 void wxWindowOS2::DoSetClientSize(
1746 int nWidth
1747 , int nHeight
1748 )
1749 {
1750 wxWindow* pParent = GetParent();
1751 HWND hWnd = GetHwnd();
1752 HWND hParentWnd = (HWND)0;
1753 POINTL vPoint;
1754 RECTL vRect;
1755 RECTL vRect2;
1756 RECTL vRect3;
1757 HWND hClientWnd = (HWND)0;
1758
1759 hClientWnd = ::WinWindowFromID(hWnd, FID_CLIENT);
1760 ::WinQueryWindowRect(hClientWnd, &vRect2);
1761 ::WinQueryWindowRect(hWnd, &vRect);
1762 ::WinQueryWindowRect(hParentWnd, &vRect3);
1763
1764 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1765 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1766
1767 vPoint.x = vRect2.xLeft;
1768 vPoint.y = vRect2.yBottom;
1769 if (pParent)
1770 {
1771 vPoint.x -= vRect3.xLeft;
1772 vPoint.y -= vRect3.yBottom;
1773 }
1774
1775 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1776
1777 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1778 vEvent.SetEventObject(this);
1779 GetEventHandler()->ProcessEvent(vEvent);
1780 } // end of wxWindowOS2::DoSetClientSize
1781
1782 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1783 {
1784 return wxPoint(0, 0);
1785 } // end of wxWindowOS2::GetClientAreaOrigin
1786
1787 // ---------------------------------------------------------------------------
1788 // text metrics
1789 // ---------------------------------------------------------------------------
1790
1791 int wxWindowOS2::GetCharHeight() const
1792 {
1793 HPS hPs;
1794 FONTMETRICS vFontMetrics;
1795
1796 hPs = ::WinGetPS(GetHwnd());
1797
1798 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1799 {
1800 ::WinReleasePS(hPs);
1801 return (0);
1802 }
1803 ::WinReleasePS(hPs);
1804 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1805 } // end of wxWindowOS2::GetCharHeight
1806
1807 int wxWindowOS2::GetCharWidth() const
1808 {
1809 HPS hPs;
1810 FONTMETRICS vFontMetrics;
1811
1812 hPs = ::WinGetPS(GetHwnd());
1813
1814 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1815 {
1816 ::WinReleasePS(hPs);
1817 return (0);
1818 }
1819 ::WinReleasePS(hPs);
1820 return(vFontMetrics.lAveCharWidth);
1821 } // end of wxWindowOS2::GetCharWidth
1822
1823 void wxWindowOS2::GetTextExtent(
1824 const wxString& rString
1825 , int* pX
1826 , int* pY
1827 , int* pDescent
1828 , int* pExternalLeading
1829 , const wxFont* pTheFont
1830 ) const
1831 {
1832 POINTL avPoint[TXTBOX_COUNT];
1833 POINTL vPtMin;
1834 POINTL vPtMax;
1835 int i;
1836 int l;
1837 FONTMETRICS vFM; // metrics structure
1838 BOOL bRc;
1839 char* pStr;
1840 ERRORID vErrorCode; // last error id code
1841 HPS hPS;
1842
1843
1844 hPS = ::WinGetPS(GetHwnd());
1845
1846 l = rString.Length();
1847 if (l > 0L)
1848 {
1849 pStr = (PCH)rString.c_str();
1850
1851 //
1852 // In world coordinates.
1853 //
1854 bRc = ::GpiQueryTextBox( hPS
1855 ,l
1856 ,pStr
1857 ,TXTBOX_COUNT // return maximum information
1858 ,avPoint // array of coordinates points
1859 );
1860 if (bRc)
1861 {
1862 vPtMin.x = avPoint[0].x;
1863 vPtMax.x = avPoint[0].x;
1864 vPtMin.y = avPoint[0].y;
1865 vPtMax.y = avPoint[0].y;
1866 for (i = 1; i < 4; i++)
1867 {
1868 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1869 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1870 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1871 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1872 }
1873 bRc = ::GpiQueryFontMetrics( hPS
1874 ,sizeof(FONTMETRICS)
1875 ,&vFM
1876 );
1877 if (!bRc)
1878 {
1879 vPtMin.x = 0;
1880 vPtMin.y = 0;
1881 vPtMax.x = 0;
1882 vPtMax.y = 0;
1883 }
1884 }
1885 else
1886 {
1887 vPtMin.x = 0;
1888 vPtMin.y = 0;
1889 vPtMax.x = 0;
1890 vPtMax.y = 0;
1891 }
1892 }
1893 else
1894 {
1895 vPtMin.x = 0;
1896 vPtMin.y = 0;
1897 vPtMax.x = 0;
1898 vPtMax.y = 0;
1899 }
1900 if (pX)
1901 *pX = (vPtMax.x - vPtMin.x + 1);
1902 if (pY)
1903 *pY = (vPtMax.y - vPtMin.y + 1);
1904 if (pDescent)
1905 {
1906 if (bRc)
1907 *pDescent = vFM.lMaxDescender;
1908 else
1909 *pDescent = 0;
1910 }
1911 if (pExternalLeading)
1912 {
1913 if (bRc)
1914 *pExternalLeading = vFM.lExternalLeading;
1915 else
1916 *pExternalLeading = 0;
1917 }
1918 ::WinReleasePS(hPS);
1919 } // end of wxWindow::GetTextExtent
1920
1921 bool wxWindowOS2::IsMouseInWindow() const
1922 {
1923 //
1924 // Get the mouse position
1925 POINTL vPt;
1926
1927 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
1928
1929 //
1930 // Find the window which currently has the cursor and go up the window
1931 // chain until we find this window - or exhaust it
1932 //
1933 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
1934
1935 while (hWnd && (hWnd != GetHwnd()))
1936 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
1937
1938 return hWnd != NULL;
1939 } // end of wxWindowOS2::IsMouseInWindow
1940
1941 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1942 // ---------------------------------------------------------------------------
1943 // Caret manipulation
1944 // ---------------------------------------------------------------------------
1945
1946 void wxWindowOS2::CreateCaret(
1947 int nWidth
1948 , int nHeight
1949 )
1950 {
1951 SetCaret(new wxCaret( this
1952 ,nWidth
1953 ,nHeight
1954 ));
1955 } // end of wxWindowOS2::CreateCaret
1956
1957 void wxWindowOS2::CreateCaret(
1958 const wxBitmap* pBitmap
1959 )
1960 {
1961 wxFAIL_MSG("not implemented");
1962 } // end of wxWindowOS2::CreateCaret
1963
1964 void wxWindowOS2::ShowCaret(
1965 bool bShow
1966 )
1967 {
1968 wxCHECK_RET( m_caret, "no caret to show" );
1969
1970 m_caret->Show(bShow);
1971 } // end of wxWindowOS2::ShowCaret
1972
1973 void wxWindowOS2::DestroyCaret()
1974 {
1975 SetCaret(NULL);
1976 } // end of wxWindowOS2::DestroyCaret
1977
1978 void wxWindowOS2::SetCaretPos(
1979 int nX
1980 , int nY)
1981 {
1982 wxCHECK_RET( m_caret, "no caret to move" );
1983
1984 m_caret->Move( nX
1985 ,nY
1986 );
1987 } // end of wxWindowOS2::SetCaretPos
1988
1989 void wxWindowOS2::GetCaretPos(
1990 int* pX
1991 , int* pY
1992 ) const
1993 {
1994 wxCHECK_RET( m_caret, "no caret to get position of" );
1995
1996 m_caret->GetPosition( pX
1997 ,pY
1998 );
1999 } // end of wxWindowOS2::GetCaretPos
2000
2001 #endif //wxUSE_CARET
2002
2003 // ---------------------------------------------------------------------------
2004 // popup menu
2005 // ---------------------------------------------------------------------------
2006 //
2007 #if wxUSE_MENUS_NATIVE
2008 static void wxYieldForCommandsOnly()
2009 {
2010 //
2011 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2012 // want to process it here)
2013 //
2014 QMSG vMsg;
2015
2016 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND,
2017 WM_COMMAND,PM_REMOVE) && vMsg.msg != WM_QUIT)
2018 {
2019 wxTheApp->DoMessage((WXMSG*)&vMsg);
2020 }
2021 }
2022 #endif // wxUSE_MENUS_NATIVE
2023
2024 #if wxUSE_MENUS_NATIVE
2025 bool wxWindowOS2::DoPopupMenu(
2026 wxMenu* pMenu
2027 , int nX
2028 , int nY
2029 )
2030 {
2031 HWND hWnd = GetHwnd();
2032 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
2033 HWND hMenu = GetHmenuOf(pMenu);
2034
2035 pMenu->SetInvokingWindow(this);
2036 pMenu->UpdateUI();
2037
2038 DoClientToScreen( &nX
2039 ,&nY
2040 );
2041 wxCurrentPopupMenu = pMenu;
2042
2043 ::WinPopupMenu( hWndParent
2044 ,hWnd
2045 ,hMenu
2046 ,nX
2047 ,nY
2048 ,0L
2049 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
2050 );
2051 // we need to do it righ now as otherwise the events are never going to be
2052 // sent to wxCurrentPopupMenu from ;()
2053 //
2054 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
2055 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
2056 // destroyed as soon as we return (it can be a local variable in the caller
2057 // for example) and so we do need to process the event immediately
2058 wxYieldForCommandsOnly();
2059 wxCurrentPopupMenu = NULL;
2060
2061 pMenu->SetInvokingWindow(NULL);
2062 return TRUE;
2063 } // end of wxWindowOS2::DoPopupMenu
2064 #endif // wxUSE_MENUS_NATIVE
2065
2066 // ===========================================================================
2067 // pre/post message processing
2068 // ===========================================================================
2069
2070 MRESULT wxWindowOS2::OS2DefWindowProc(
2071 WXUINT uMsg
2072 , WXWPARAM wParam
2073 , WXLPARAM lParam
2074 )
2075 {
2076 if (m_fnOldWndProc)
2077 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2078 else
2079 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2080 } // end of wxWindowOS2::OS2DefWindowProc
2081
2082 bool wxWindowOS2::OS2ProcessMessage(
2083 WXMSG* pMsg
2084 )
2085 {
2086 // wxUniversal implements tab traversal itself
2087 #ifndef __WXUNIVERSAL__
2088 QMSG* pQMsg = (QMSG*)pMsg;
2089
2090 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2091 {
2092 //
2093 // Intercept dialog navigation keys
2094 //
2095 bool bProcess = TRUE;
2096 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2097
2098 if (uKeyFlags & KC_KEYUP)
2099 bProcess = FALSE;
2100
2101 if (uKeyFlags & KC_ALT)
2102 bProcess = FALSE;
2103
2104 if (!(uKeyFlags & KC_VIRTUALKEY))
2105 bProcess = FALSE;
2106
2107 if (bProcess)
2108 {
2109 bool bCtrlDown = IsCtrlDown();
2110 bool bShiftDown = IsShiftDown();
2111
2112 //
2113 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2114 // don't process it if it's the case (except for Ctrl-Tab/Enter
2115 // combinations which are always processed)
2116 //
2117 ULONG ulDlgCode = 0;
2118
2119 if (!bCtrlDown)
2120 {
2121 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2122 }
2123
2124 bool bForward = TRUE;
2125 bool bWindowChange = FALSE;
2126
2127 switch (SHORT2FROMMP(pQMsg->mp2))
2128 {
2129 //
2130 // Going to make certain assumptions about specific types of controls
2131 // here, so we may have to alter some things later if they prove invalid
2132 //
2133 case VK_TAB:
2134 //
2135 // Shift tabl will always be a nav-key but tabs may be wanted
2136 //
2137 if (!bShiftDown)
2138 {
2139 bProcess = FALSE;
2140 }
2141 else
2142 {
2143 //
2144 // Entry Fields want tabs for themselve usually
2145 //
2146 switch (ulDlgCode)
2147 {
2148 case DLGC_ENTRYFIELD:
2149 case DLGC_MLE:
2150 bProcess = TRUE;
2151 break;
2152
2153 default:
2154 bProcess = FALSE;
2155 }
2156
2157 //
2158 // Ctrl-Tab cycles thru notebook pages
2159 //
2160 bWindowChange = bCtrlDown;
2161 bForward = !bShiftDown;
2162 }
2163 break;
2164
2165 case VK_UP:
2166 case VK_LEFT:
2167 if (bCtrlDown)
2168 bProcess = FALSE;
2169 else
2170 bForward = FALSE;
2171 break;
2172
2173 case VK_DOWN:
2174 case VK_RIGHT:
2175 if (bCtrlDown)
2176 bProcess = FALSE;
2177 break;
2178
2179 case VK_ENTER:
2180 {
2181 if (bCtrlDown)
2182 {
2183 //
2184 // ctrl-enter is not processed
2185 //
2186 return FALSE;
2187 }
2188 else if (ulDlgCode & DLGC_BUTTON)
2189 {
2190 //
2191 // buttons want process Enter themselevs
2192 //
2193 bProcess = FALSE;
2194 }
2195 else
2196 {
2197 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2198 ,wxButton
2199 );
2200
2201 if (pBtn && pBtn->IsEnabled())
2202 {
2203 //
2204 // If we do have a default button, do press it
2205 //
2206 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2207 return TRUE;
2208 }
2209 // else: but if it does not it makes sense to make
2210 // it work like a TAB - and that's what we do.
2211 // Note that Ctrl-Enter always works this way.
2212 }
2213 }
2214 break;
2215
2216 default:
2217 bProcess = FALSE;
2218 }
2219
2220 if (bProcess)
2221 {
2222 wxNavigationKeyEvent vEvent;
2223
2224 vEvent.SetDirection(bForward);
2225 vEvent.SetWindowChange(bWindowChange);
2226 vEvent.SetEventObject(this);
2227
2228 if (GetEventHandler()->ProcessEvent(vEvent))
2229 {
2230 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2231
2232 if (pBtn)
2233 {
2234 //
2235 // The button which has focus should be default
2236 //
2237 pBtn->SetDefault();
2238 }
2239 return TRUE;
2240 }
2241 }
2242 }
2243 //
2244 // Let Dialogs process
2245 //
2246 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2247 return TRUE;
2248 }
2249 #else
2250 pMsg = pMsg; // just shut up the compiler
2251 #endif // __WXUNIVERSAL__
2252
2253 #if wxUSE_TOOLTIPS
2254 if ( m_tooltip )
2255 {
2256 // relay mouse move events to the tooltip control
2257 QMSG* pQMsg = (QMSG*)pMsg;
2258
2259 if (pQMsg->msg == WM_MOUSEMOVE )
2260 m_tooltip->RelayEvent(pMsg);
2261 }
2262 #endif // wxUSE_TOOLTIPS
2263
2264 return FALSE;
2265 } // end of wxWindowOS2::OS2ProcessMessage
2266
2267 bool wxWindowOS2::OS2TranslateMessage(
2268 WXMSG* pMsg
2269 )
2270 {
2271 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2272 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2273 #else
2274 pMsg = pMsg;
2275 return FALSE;
2276 #endif //wxUSE_ACCEL
2277 } // end of wxWindowOS2::OS2TranslateMessage
2278
2279 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2280 WXMSG* pMsg
2281 )
2282 {
2283 // preprocess all messages by default
2284 return TRUE;
2285 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2286
2287 // ---------------------------------------------------------------------------
2288 // message params unpackers
2289 // ---------------------------------------------------------------------------
2290
2291 void wxWindowOS2::UnpackCommand(
2292 WXWPARAM wParam
2293 , WXLPARAM lParam
2294 , WORD* pId
2295 , WXHWND* phWnd
2296 , WORD* pCmd
2297 )
2298 {
2299 *pId = LOWORD(wParam);
2300 *phWnd = NULL; // or may be GetHWND() ?
2301 *pCmd = LOWORD(lParam);
2302 } // end of wxWindowOS2::UnpackCommand
2303
2304 void wxWindowOS2::UnpackActivate(
2305 WXWPARAM wParam
2306 , WXLPARAM lParam
2307 , WXWORD* pState
2308 , WXHWND* phWnd
2309 )
2310 {
2311 *pState = LOWORD(wParam);
2312 *phWnd = (WXHWND)lParam;
2313 } // end of wxWindowOS2::UnpackActivate
2314
2315 void wxWindowOS2::UnpackScroll(
2316 WXWPARAM wParam
2317 , WXLPARAM lParam
2318 , WXWORD* pCode
2319 , WXWORD* pPos
2320 , WXHWND* phWnd
2321 )
2322 {
2323 ULONG ulId;
2324 HWND hWnd;
2325
2326 ulId = (ULONG)LONGFROMMP(wParam);
2327 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2328 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2329 *phWnd = NULLHANDLE;
2330 else
2331 *phWnd = hWnd;
2332
2333 *pPos = SHORT1FROMMP(lParam);
2334 *pCode = SHORT2FROMMP(lParam);
2335 } // end of wxWindowOS2::UnpackScroll
2336
2337 void wxWindowOS2::UnpackMenuSelect(
2338 WXWPARAM wParam
2339 , WXLPARAM lParam
2340 , WXWORD* pItem
2341 , WXWORD* pFlags
2342 , WXHMENU* phMenu
2343 )
2344 {
2345 *pItem = (WXWORD)LOWORD(wParam);
2346 *pFlags = HIWORD(wParam);
2347 *phMenu = (WXHMENU)lParam;
2348 } // end of wxWindowOS2::UnpackMenuSelect
2349
2350 // ---------------------------------------------------------------------------
2351 // Main wxWindows window proc and the window proc for wxWindow
2352 // ---------------------------------------------------------------------------
2353
2354 //
2355 // Hook for new window just as it's being created, when the window isn't yet
2356 // associated with the handle
2357 //
2358 wxWindowOS2* wxWndHook = NULL;
2359
2360 //
2361 // Main window proc
2362 //
2363 MRESULT EXPENTRY wxWndProc(
2364 HWND hWnd
2365 , ULONG ulMsg
2366 , MPARAM wParam
2367 , MPARAM lParam
2368 )
2369 {
2370 //
2371 // Trace all ulMsgs - useful for the debugging
2372 //
2373 #ifdef __WXDEBUG__
2374 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2375 wxGetMessageName(ulMsg), wParam, lParam);
2376 #endif // __WXDEBUG__
2377
2378 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2379
2380 //
2381 // When we get the first message for the HWND we just created, we associate
2382 // it with wxWindow stored in wxWndHook
2383 //
2384 if (!pWnd && wxWndHook)
2385 {
2386 wxAssociateWinWithHandle(hWnd, wxWndHook);
2387 pWnd = wxWndHook;
2388 wxWndHook = NULL;
2389 pWnd->SetHWND((WXHWND)hWnd);
2390 }
2391
2392 MRESULT rc = (MRESULT)0;
2393
2394
2395 //
2396 // Stop right here if we don't have a valid handle in our wxWindow object.
2397 //
2398 if (pWnd && !pWnd->GetHWND())
2399 {
2400 pWnd->SetHWND((WXHWND) hWnd);
2401 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2402 pWnd->SetHWND(0);
2403 }
2404 else
2405 {
2406 if (pWnd)
2407 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2408 else
2409 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2410 }
2411
2412 return rc;
2413 } // end of wxWndProc
2414
2415 //
2416 // We will add (or delete) messages we need to handle at this default
2417 // level as we go
2418 //
2419 MRESULT wxWindowOS2::OS2WindowProc(
2420 WXUINT uMsg
2421 , WXWPARAM wParam
2422 , WXLPARAM lParam
2423 )
2424 {
2425 //
2426 // Did we process the uMsg?
2427 //
2428 bool bProcessed = FALSE;
2429 MRESULT mResult;
2430
2431 //
2432 // For most messages we should return 0 when we do process the message
2433 //
2434 mResult = (MRESULT)0;
2435
2436 switch (uMsg)
2437 {
2438 case WM_CREATE:
2439 {
2440 bool bMayCreate;
2441
2442 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2443 ,&bMayCreate
2444 );
2445 if (bProcessed)
2446 {
2447 //
2448 // Return 0 to bAllow window creation
2449 //
2450 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2451 }
2452 }
2453 break;
2454
2455 case WM_DESTROY:
2456 HandleDestroy();
2457 bProcessed = TRUE;
2458 break;
2459
2460 case WM_MOVE:
2461 bProcessed = HandleMove( LOWORD(lParam)
2462 ,HIWORD(lParam)
2463 );
2464 break;
2465
2466 case WM_SIZE:
2467 bProcessed = HandleSize( LOWORD(lParam)
2468 ,HIWORD(lParam)
2469 ,(WXUINT)wParam
2470 );
2471 break;
2472
2473 case WM_WINDOWPOSCHANGED:
2474
2475 //
2476 // Dialogs under OS/2 do not get WM_SIZE events at all.
2477 // Instead they get this, which can function much like WM_SIZE
2478 // PSWP contains the new sizes and positioning, PSWP+1 the old
2479 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2480 // position is added and our auto layout does a WinQueryWindowRect
2481 // to get the CURRENT client size. That is the size used to position
2482 // child controls, so we need to already be sized
2483 // in order to get the child controls positoned properly.
2484 //
2485 if (IsKindOf(CLASSINFO(wxDialog)))
2486 {
2487 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2488 PSWP pSwp2 = pSwp++;
2489
2490 if (!(pSwp->cx == pSwp2->cx &&
2491 pSwp->cy == pSwp2->cy))
2492 bProcessed = HandleSize( pSwp->cx
2493 ,pSwp->cy
2494 ,(WXUINT)lParam
2495 );
2496 }
2497 break;
2498
2499 case WM_ACTIVATE:
2500 {
2501 WXWORD wState;
2502 WXHWND hWnd;
2503
2504 UnpackActivate( wParam
2505 ,lParam
2506 ,&wState
2507 ,&hWnd
2508 );
2509
2510 bProcessed = HandleActivate( wState
2511 ,(WXHWND)hWnd
2512 );
2513 bProcessed = FALSE;
2514 }
2515 break;
2516
2517 case WM_SETFOCUS:
2518 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2519 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2520 else
2521 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2522 break;
2523
2524 case WM_PAINT:
2525 bProcessed = HandlePaint();
2526 break;
2527
2528 case WM_CLOSE:
2529 //
2530 // Don't let the DefWindowProc() destroy our window - we'll do it
2531 // ourselves in ~wxWindow
2532 //
2533 bProcessed = TRUE;
2534 mResult = (MRESULT)TRUE;
2535 break;
2536
2537 case WM_SHOW:
2538 bProcessed = HandleShow(wParam != 0, (int)lParam);
2539 break;
2540
2541 //
2542 // Under OS2 PM Joysticks are treated just like mouse events
2543 // The "Motion" events will be prevelent in joysticks
2544 //
2545 case WM_MOUSEMOVE:
2546 case WM_BUTTON1DOWN:
2547 case WM_BUTTON1UP:
2548 case WM_BUTTON1DBLCLK:
2549 case WM_BUTTON1MOTIONEND:
2550 case WM_BUTTON1MOTIONSTART:
2551 case WM_BUTTON2DOWN:
2552 case WM_BUTTON2UP:
2553 case WM_BUTTON2DBLCLK:
2554 case WM_BUTTON2MOTIONEND:
2555 case WM_BUTTON2MOTIONSTART:
2556 case WM_BUTTON3DOWN:
2557 case WM_BUTTON3UP:
2558 case WM_BUTTON3DBLCLK:
2559 case WM_BUTTON3MOTIONEND:
2560 case WM_BUTTON3MOTIONSTART:
2561 {
2562 short x = LOWORD(lParam);
2563 short y = HIWORD(lParam);
2564
2565 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2566 }
2567 break;
2568 case WM_SYSCOMMAND:
2569 bProcessed = HandleSysCommand(wParam, lParam);
2570 break;
2571
2572 case WM_COMMAND:
2573 {
2574 WORD id, cmd;
2575 WXHWND hwnd;
2576 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2577
2578 bProcessed = HandleCommand(id, cmd, hwnd);
2579 }
2580 break;
2581
2582 //
2583 // For these messages we must return TRUE if process the message
2584 //
2585 case WM_DRAWITEM:
2586 case WM_MEASUREITEM:
2587 {
2588 int nIdCtrl = (UINT)wParam;
2589
2590 if ( uMsg == WM_DRAWITEM )
2591 {
2592 bProcessed = OS2OnDrawItem(nIdCtrl,
2593 (WXDRAWITEMSTRUCT *)lParam);
2594 }
2595 else
2596 {
2597 bProcessed = OS2OnMeasureItem(nIdCtrl,
2598 (WXMEASUREITEMSTRUCT *)lParam);
2599 }
2600
2601 if ( bProcessed )
2602 mResult = (MRESULT)TRUE;
2603 }
2604 break;
2605
2606 case WM_QUERYDLGCODE:
2607 if ( m_lDlgCode )
2608 {
2609 mResult = (MRESULT)m_lDlgCode;
2610 bProcessed = TRUE;
2611 }
2612 //
2613 //else: get the dlg code from the DefWindowProc()
2614 //
2615 break;
2616
2617 //
2618 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2619 // and key-down events are obtained from the WM_CHAR params.
2620 //
2621 case WM_CHAR:
2622 {
2623 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2624
2625 if (uKeyFlags & KC_KEYUP)
2626 {
2627 //TODO: check if the cast to WXWORD isn't causing trouble
2628 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2629 break;
2630 }
2631 else // keydown event
2632 {
2633 //
2634 // If this has been processed by an event handler,
2635 // return 0 now (we've handled it). DON't RETURN
2636 // we still need to process further
2637 //
2638 HandleKeyDown((WXDWORD)wParam, lParam);
2639 if (uKeyFlags & KC_VIRTUALKEY)
2640 {
2641 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2642
2643 //
2644 // We consider these message "not interesting" to OnChar
2645 //
2646 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2647 {
2648 bProcessed = TRUE;
2649 break;
2650 }
2651 switch(uVk)
2652 {
2653 //
2654 // Avoid duplicate messages to OnChar for these ASCII keys: they
2655 // will be translated by TranslateMessage() and received in WM_CHAR
2656 case VK_ESC:
2657 case VK_SPACE:
2658 case VK_ENTER:
2659 case VK_BACKSPACE:
2660 case VK_TAB:
2661 // But set processed to FALSE, not TRUE to still pass them to
2662 // the control's default window proc - otherwise built-in
2663 // keyboard handling won't work
2664 bProcessed = FALSE;
2665 break;
2666
2667 case VK_LEFT:
2668 case VK_RIGHT:
2669 case VK_DOWN:
2670 case VK_UP:
2671 default:
2672 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2673 }
2674 break;
2675 }
2676 else // WM_CHAR -- Always an ASCII character
2677 {
2678 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2679 break;
2680 }
2681 }
2682 }
2683
2684 case WM_HSCROLL:
2685 case WM_VSCROLL:
2686 {
2687 WXWORD wCode;
2688 WXWORD wPos;
2689 WXHWND hWnd;
2690 UnpackScroll( wParam
2691 ,lParam
2692 ,&wCode
2693 ,&wPos
2694 ,&hWnd
2695 );
2696
2697 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2698 : wxVERTICAL
2699 ,wCode
2700 ,wPos
2701 ,hWnd
2702 );
2703 }
2704 break;
2705
2706 case WM_CONTROL:
2707 switch(SHORT2FROMMP(wParam))
2708 {
2709 case SPBN_UPARROW:
2710 case SPBN_DOWNARROW:
2711 case SPBN_CHANGE:
2712 {
2713 char zVal[10];
2714 long lVal;
2715
2716 ::WinSendMsg( HWNDFROMMP(lParam)
2717 ,SPBM_QUERYVALUE
2718 ,&zVal
2719 ,MPFROM2SHORT( (USHORT)10
2720 ,(USHORT)SPBQ_UPDATEIFVALID
2721 )
2722 );
2723 lVal = atol(zVal);
2724 bProcessed = OS2OnScroll( wxVERTICAL
2725 ,(int)SHORT2FROMMP(wParam)
2726 ,(int)lVal
2727 ,HWNDFROMMP(lParam)
2728 );
2729 }
2730 break;
2731
2732 case SLN_SLIDERTRACK:
2733 {
2734 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
2735 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
2736
2737 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
2738 bProcessed = OS2OnScroll( wxVERTICAL
2739 ,(int)SHORT2FROMMP(wParam)
2740 ,(int)LONGFROMMP(lParam)
2741 ,hWnd
2742 );
2743 }
2744 break;
2745 }
2746 break;
2747
2748 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2749 case WM_CTLCOLORCHANGE:
2750 {
2751 bProcessed = HandleCtlColor(&hBrush);
2752 }
2753 break;
2754 #endif
2755 case WM_ERASEBACKGROUND:
2756 //
2757 // Returning TRUE to requestw PM to paint the window background
2758 // in SYSCLR_WINDOW. We don't really want that
2759 //
2760 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2761 mResult = (MRESULT)(FALSE);
2762 break;
2763
2764 // the return value for this message is ignored
2765 case WM_SYSCOLORCHANGE:
2766 bProcessed = HandleSysColorChange();
2767 break;
2768
2769 case WM_REALIZEPALETTE:
2770 bProcessed = HandlePaletteChanged();
2771 break;
2772
2773 // move all drag and drops to wxDrg
2774 case WM_ENDDRAG:
2775 bProcessed = HandleEndDrag(wParam);
2776 break;
2777
2778 case WM_INITDLG:
2779 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2780
2781 if ( bProcessed )
2782 {
2783 // we never set focus from here
2784 mResult = FALSE;
2785 }
2786 break;
2787
2788 // wxFrame specific message
2789 case WM_MINMAXFRAME:
2790 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2791 break;
2792
2793 case WM_SYSVALUECHANGED:
2794 // TODO: do something
2795 mResult = (MRESULT)TRUE;
2796 break;
2797
2798 //
2799 // Comparable to WM_SETPOINTER for windows, only for just controls
2800 //
2801 case WM_CONTROLPOINTER:
2802 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2803 ,(HWND)lParam // Cursor Handle
2804 );
2805 if (bProcessed )
2806 {
2807 //
2808 // Returning TRUE stops the DefWindowProc() from further
2809 // processing this message - exactly what we need because we've
2810 // just set the cursor.
2811 //
2812 mResult = (MRESULT)TRUE;
2813 }
2814 break;
2815 }
2816 if (!bProcessed)
2817 {
2818 #ifdef __WXDEBUG__
2819 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2820 wxGetMessageName(uMsg));
2821 #endif // __WXDEBUG__
2822 if (IsKindOf(CLASSINFO(wxFrame)))
2823 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2824 else if (IsKindOf(CLASSINFO(wxDialog)))
2825 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
2826 else
2827 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2828 }
2829 return mResult;
2830 } // end of wxWindowOS2::OS2WindowProc
2831
2832 #ifndef __EMX__
2833 // clashes with wxDlgProc in toplevel.cpp?
2834 //
2835 // Dialog window proc
2836 //
2837 MRESULT wxDlgProc(
2838 HWND WXUNUSED(hWnd)
2839 , UINT uMsg
2840 , MPARAM WXUNUSED(wParam)
2841 , MPARAM WXUNUSED(lParam))
2842 {
2843 if (uMsg == WM_INITDLG)
2844 {
2845 //
2846 // For this message, returning TRUE tells system to set focus to the
2847 // first control in the dialog box
2848 //
2849 return (MRESULT)TRUE;
2850 }
2851 else
2852 {
2853 //
2854 // For all the other ones, FALSE means that we didn't process the
2855 // message
2856 //
2857 return (MRESULT)0;
2858 }
2859 } // end of wxDlgProc
2860 #endif
2861
2862 wxWindow* wxFindWinFromHandle(
2863 WXHWND hWnd
2864 )
2865 {
2866 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2867
2868 if (!pNode)
2869 return NULL;
2870 return (wxWindow *)pNode->Data();
2871 } // end of wxFindWinFromHandle
2872
2873 void wxAssociateWinWithHandle(
2874 HWND hWnd
2875 , wxWindowOS2* pWin
2876 )
2877 {
2878 //
2879 // Adding NULL hWnd is (first) surely a result of an error and
2880 // (secondly) breaks menu command processing
2881 //
2882 wxCHECK_RET( hWnd != (HWND)NULL,
2883 wxT("attempt to add a NULL hWnd to window list ignored") );
2884
2885
2886 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2887
2888 if (pOldWin && (pOldWin != pWin))
2889 {
2890 wxString str(pWin->GetClassInfo()->GetClassName());
2891 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2892 ,(int)hWnd
2893 ,(const char*)str
2894 );
2895 }
2896 else if (!pOldWin)
2897 {
2898 wxWinHandleList->Append( (long)hWnd
2899 ,pWin
2900 );
2901 }
2902 } // end of wxAssociateWinWithHandle
2903
2904 void wxRemoveHandleAssociation(
2905 wxWindowOS2* pWin
2906 )
2907 {
2908 wxWinHandleList->DeleteObject(pWin);
2909 } // end of wxRemoveHandleAssociation
2910
2911 //
2912 // Default destroyer - override if you destroy it in some other way
2913 // (e.g. with MDI child windows)
2914 //
2915 void wxWindowOS2::OS2DestroyWindow()
2916 {
2917 }
2918
2919 bool wxWindowOS2::OS2GetCreateWindowCoords(
2920 const wxPoint& rPos
2921 , const wxSize& rSize
2922 , int& rnX
2923 , int& rnY
2924 , int& rnWidth
2925 , int& rnHeight
2926 ) const
2927 {
2928 bool bNonDefault = FALSE;
2929
2930 if (rPos.x == -1)
2931 {
2932 //
2933 // If set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2934 // just as well set it to CW_USEDEFAULT as well
2935 rnX = rnY = CW_USEDEFAULT;
2936 }
2937 else
2938 {
2939 rnX = rPos.x;
2940 rnY = rPos.y == -1 ? CW_USEDEFAULT : rPos.y;
2941 bNonDefault = TRUE;
2942 }
2943 if (rSize.x == -1)
2944 {
2945 //
2946 // As abobe, h is not used at all in this case anyhow
2947 //
2948 rnWidth = rnHeight = CW_USEDEFAULT;
2949 }
2950 else
2951 {
2952 rnWidth = rSize.x;
2953 rnHeight = rSize.y == -1 ? CW_USEDEFAULT : rSize.y;
2954 bNonDefault = TRUE;
2955 }
2956 return bNonDefault;
2957 } // end of wxWindowOS2::OS2GetCreateWindowCoords
2958
2959 bool wxWindowOS2::OS2Create(
2960 PSZ zClass
2961 , const char* zTitle
2962 , WXDWORD dwStyle
2963 , const wxPoint& rPos
2964 , const wxSize& rSize
2965 , void* pCtlData
2966 , WXDWORD dwExStyle
2967 , bool bIsChild
2968 )
2969 {
2970 ERRORID vError;
2971 wxString sError;
2972 int nX = 0L;
2973 int nY = 0L;
2974 int nWidth = 0L;
2975 int nHeight = 0L;
2976 wxWindow* pParent = GetParent();
2977 HWND hWnd = NULLHANDLE;
2978 HWND hParent;
2979 long lControlId = 0L;
2980 wxWindowCreationHook vHook(this);
2981 wxString sClassName((wxChar*)zClass);
2982
2983 OS2GetCreateWindowCoords( rPos
2984 ,rSize
2985 ,nX
2986 ,nY
2987 ,nWidth
2988 ,nHeight
2989 );
2990
2991 if (GetWindowStyleFlag() & wxPOPUP_WINDOW)
2992 hParent = HWND_DESKTOP;
2993 else
2994 {
2995 if ((bIsChild || HasFlag(wxFRAME_TOOL_WINDOW)) && pParent )
2996 {
2997 //
2998 // This is either a normal child window or a top level window with
2999 // wxFRAME_TOOL_WINDOW style (see below)
3000 //
3001 hParent = GetHwndOf(pParent);
3002 }
3003 else
3004 {
3005 //
3006 // This is either a window for which no parent was specified (not
3007 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
3008 // style: we should use NULL parent HWND for it or it would be
3009 // always on top of its parent which is not what we usually want
3010 // (in fact, we only want it for frames with the special
3011 // wxFRAME_TOOL_WINDOW as above)
3012 //
3013 hParent = NULL;
3014 }
3015 }
3016 if (bIsChild)
3017 {
3018 lControlId = GetId();
3019 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3020 {
3021 dwStyle |= WS_CLIPSIBLINGS;
3022 }
3023 }
3024 //
3025 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3026 // which is the same but without CS_[HV]REDRAW class styles so using it
3027 // ensures that the window is not fully repainted on each resize
3028 //
3029 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3030 {
3031 sClassName += wxT("NR");
3032 }
3033
3034 //
3035 // If the window being created is a Frame's Statusbar we need to use
3036 // the actual Frame's size, not its client
3037 //
3038 if (pParent)
3039 {
3040 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
3041 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
3042 )
3043 {
3044 if (IsKindOf(CLASSINFO(wxStatusBar)) &&
3045 pParent->IsKindOf(CLASSINFO(wxFrame)))
3046 {
3047 RECTL vRect;
3048 wxFrame* pFrame = wxDynamicCast(pParent, wxFrame);
3049
3050 ::WinQueryWindowRect((HWND)pFrame->GetFrame(), &vRect);
3051 nY = vRect.yTop - (nY + nHeight);
3052 }
3053 else
3054 nY = pParent->GetSize().y - (nY + nHeight);
3055 }
3056 }
3057 else
3058 {
3059 RECTL vRect;
3060
3061 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
3062 nY = vRect.yTop - (nY + nHeight);
3063 }
3064 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
3065 ,(PSZ)sClassName.c_str()
3066 ,(PSZ)zTitle ? zTitle : ""
3067 ,(ULONG)dwStyle
3068 ,(LONG)0L
3069 ,(LONG)0L
3070 ,(LONG)0L
3071 ,(LONG)0L
3072 ,NULLHANDLE
3073 ,HWND_TOP
3074 ,(ULONG)lControlId
3075 ,pCtlData
3076 ,NULL
3077 );
3078 if (!m_hWnd)
3079 {
3080 vError = ::WinGetLastError(wxGetInstance());
3081 sError = wxPMErrorToStr(vError);
3082 return FALSE;
3083 }
3084 SubclassWin(m_hWnd);
3085 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3086 SetSize( nX
3087 ,nY
3088 ,nWidth
3089 ,nHeight
3090 );
3091 return TRUE;
3092 } // end of WinGuiBase_Window::OS2Create
3093
3094 // ===========================================================================
3095 // OS2 PM message handlers
3096 // ===========================================================================
3097
3098 // ---------------------------------------------------------------------------
3099 // window creation/destruction
3100 // ---------------------------------------------------------------------------
3101
3102 bool wxWindowOS2::HandleCreate(
3103 WXLPCREATESTRUCT WXUNUSED(vCs)
3104 , bool* pbMayCreate
3105 )
3106 {
3107 wxWindowCreateEvent vEvent((wxWindow*)this);
3108
3109 (void)GetEventHandler()->ProcessEvent(vEvent);
3110 *pbMayCreate = TRUE;
3111 return TRUE;
3112 } // end of wxWindowOS2::HandleCreate
3113
3114 bool wxWindowOS2::HandleDestroy()
3115 {
3116 wxWindowDestroyEvent vEvent((wxWindow*)this);
3117
3118 (void)GetEventHandler()->ProcessEvent(vEvent);
3119
3120 //
3121 // Delete our drop target if we've got one
3122 //
3123 #if wxUSE_DRAG_AND_DROP
3124 if (m_dropTarget != NULL)
3125 {
3126 m_dropTarget->Revoke(m_hWnd);
3127 delete m_dropTarget;
3128 m_dropTarget = NULL;
3129 }
3130 #endif // wxUSE_DRAG_AND_DROP
3131
3132 //
3133 // WM_DESTROY handled
3134 //
3135 return TRUE;
3136 } // end of wxWindowOS2::HandleDestroy
3137
3138 // ---------------------------------------------------------------------------
3139 // activation/focus
3140 // ---------------------------------------------------------------------------
3141 void wxWindowOS2::OnSetFocus(
3142 wxFocusEvent& rEvent
3143 )
3144 {
3145 rEvent.Skip();
3146 } // end of wxWindowOS2::OnSetFocus
3147
3148 bool wxWindowOS2::HandleActivate(
3149 int nState
3150 , WXHWND WXUNUSED(hActivate)
3151 )
3152 {
3153 wxActivateEvent vEvent( wxEVT_ACTIVATE
3154 ,(bool)nState
3155 ,m_windowId
3156 );
3157 vEvent.SetEventObject(this);
3158 return GetEventHandler()->ProcessEvent(vEvent);
3159 } // end of wxWindowOS2::HandleActivate
3160
3161 bool wxWindowOS2::HandleSetFocus(
3162 WXHWND WXUNUSED(hWnd)
3163 )
3164 {
3165 //
3166 // Notify the parent keeping track of focus for the kbd navigation
3167 // purposes that we got it
3168 //
3169 wxChildFocusEvent vEventFocus((wxWindow *)this);
3170 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3171
3172 #if wxUSE_CARET
3173 //
3174 // Deal with caret
3175 //
3176 if (m_caret)
3177 {
3178 m_caret->OnSetFocus();
3179 }
3180 #endif // wxUSE_CARET
3181
3182 #if wxUSE_TEXTCTRL
3183 // If it's a wxTextCtrl don't send the event as it will be done
3184 // after the control gets to process it from EN_FOCUS handler
3185 if ( wxDynamicCastThis(wxTextCtrl) )
3186 {
3187 return FALSE;
3188 }
3189 #endif // wxUSE_TEXTCTRL
3190
3191 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3192
3193 vEvent.SetEventObject(this);
3194 return GetEventHandler()->ProcessEvent(vEvent);
3195 } // end of wxWindowOS2::HandleSetFocus
3196
3197 bool wxWindowOS2::HandleKillFocus(
3198 WXHWND WXUNUSED(hWnd)
3199 )
3200 {
3201 #if wxUSE_CARET
3202 //
3203 // Deal with caret
3204 //
3205 if (m_caret)
3206 {
3207 m_caret->OnKillFocus();
3208 }
3209 #endif // wxUSE_CARET
3210
3211 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3212 ,m_windowId
3213 );
3214
3215 vEvent.SetEventObject(this);
3216 return GetEventHandler()->ProcessEvent(vEvent);
3217 } // end of wxWindowOS2::HandleKillFocus
3218
3219 // ---------------------------------------------------------------------------
3220 // miscellaneous
3221 // ---------------------------------------------------------------------------
3222
3223 bool wxWindowOS2::HandleShow(
3224 bool bShow
3225 , int WXUNUSED(nStatus)
3226 )
3227 {
3228 wxShowEvent vEvent(GetId(), bShow);
3229
3230 vEvent.m_eventObject = this;
3231 return GetEventHandler()->ProcessEvent(vEvent);
3232 } // end of wxWindowOS2::HandleShow
3233
3234 bool wxWindowOS2::HandleInitDialog(
3235 WXHWND WXUNUSED(hWndFocus)
3236 )
3237 {
3238 wxInitDialogEvent vEvent(GetId());
3239
3240 vEvent.m_eventObject = this;
3241 return GetEventHandler()->ProcessEvent(vEvent);
3242 } // end of wxWindowOS2::HandleInitDialog
3243
3244 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3245 {
3246 // TODO: We'll handle drag and drop later
3247 return FALSE;
3248 }
3249
3250 bool wxWindowOS2::HandleSetCursor(
3251 USHORT WXUNUSED(vId)
3252 , WXHWND hPointer
3253 )
3254 {
3255 //
3256 // Under OS/2 PM this allows the pointer to be changed
3257 // as it passes over a control
3258 //
3259 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3260 return TRUE;
3261 } // end of wxWindowOS2::HandleSetCursor
3262
3263 // ---------------------------------------------------------------------------
3264 // owner drawn stuff
3265 // ---------------------------------------------------------------------------
3266 bool wxWindowOS2::OS2OnDrawItem(
3267 int vId
3268 , WXDRAWITEMSTRUCT* pItemStruct
3269 )
3270 {
3271 #if wxUSE_OWNER_DRAWN
3272 wxDC vDc;
3273
3274 #if wxUSE_MENUS_NATIVE
3275 //
3276 // Is it a menu item?
3277 //
3278 if (vId == 0)
3279 {
3280 ERRORID vError;
3281 wxString sError;
3282 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3283 wxFrame* pFrame = (wxFrame*)this;
3284 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3285 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3286 wxRect vRect( pMeasureStruct->rclItem.xLeft
3287 ,pMeasureStruct->rclItem.yBottom
3288 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3289 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3290 );
3291 vDc.SetHDC( hDC
3292 ,FALSE
3293 );
3294 vDc.SetHPS(pMeasureStruct->hps);
3295 //
3296 // Load the wxWindows Pallete and set to RGB mode
3297 //
3298 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3299 ,0L
3300 ,LCOLF_CONSECRGB
3301 ,0L
3302 ,(LONG)wxTheColourDatabase->m_nSize
3303 ,(PLONG)wxTheColourDatabase->m_palTable
3304 ))
3305 {
3306 vError = ::WinGetLastError(vHabmain);
3307 sError = wxPMErrorToStr(vError);
3308 wxLogError("Unable to set current color table. Error: %s\n", sError);
3309 }
3310 //
3311 // Set the color table to RGB mode
3312 //
3313 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3314 ,0L
3315 ,LCOLF_RGB
3316 ,0L
3317 ,0L
3318 ,NULL
3319 ))
3320 {
3321 vError = ::WinGetLastError(vHabmain);
3322 sError = wxPMErrorToStr(vError);
3323 wxLogError("Unable to set current color table. Error: %s\n", sError);
3324 }
3325
3326 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3327
3328
3329 int eAction = 0;
3330 int eStatus = 0;
3331
3332 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3333 {
3334 //
3335 // Entire Item needs to be redrawn (either it has reappeared from
3336 // behind another window or is being displayed for the first time
3337 //
3338 eAction = wxOwnerDrawn::wxODDrawAll;
3339
3340 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3341 {
3342 //
3343 // If it is currently selected we let the system handle it
3344 //
3345 eStatus |= wxOwnerDrawn::wxODSelected;
3346 }
3347 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3348 {
3349 //
3350 // If it is currently checked we draw our own
3351 //
3352 eStatus |= wxOwnerDrawn::wxODChecked;
3353 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3354 }
3355 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3356 {
3357 //
3358 // If it is currently disabled we let the system handle it
3359 //
3360 eStatus |= wxOwnerDrawn::wxODDisabled;
3361 }
3362 //
3363 // Don't really care about framed (indicationg focus) or NoDismiss
3364 //
3365 }
3366 else
3367 {
3368 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3369 {
3370 eAction = wxOwnerDrawn::wxODDrawAll;
3371 eStatus |= wxOwnerDrawn::wxODSelected;
3372 //
3373 // Keep the system from trying to highlight with its bogus colors
3374 //
3375 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3376 }
3377 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3378 {
3379 eAction = wxOwnerDrawn::wxODDrawAll;
3380 eStatus = 0;
3381 //
3382 // Keep the system from trying to highlight with its bogus colors
3383 //
3384 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3385 }
3386 else
3387 {
3388 //
3389 // For now we don't care about anything else
3390 // just ignore the entire message!
3391 //
3392 return TRUE;
3393 }
3394 }
3395 //
3396 // Now redraw the item
3397 //
3398 return(pMenuItem->OnDrawItem( vDc
3399 ,vRect
3400 ,(wxOwnerDrawn::wxODAction)eAction
3401 ,(wxOwnerDrawn::wxODStatus)eStatus
3402 ));
3403 //
3404 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3405 // the system will do the highlight or fraeming or disabling for us,
3406 // otherwise, we'd have to do it ourselves.
3407 //
3408 }
3409 #endif // wxUSE_MENUS_NATIVE
3410
3411 wxWindow* pItem = FindItem(vId);
3412
3413 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3414 {
3415 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3416 }
3417 #else
3418 vId = vId;
3419 pItemStruct = pItemStruct;
3420 #endif
3421 return FALSE;
3422 } // end of wxWindowOS2::OS2OnDrawItem
3423
3424 bool wxWindowOS2::OS2OnMeasureItem(
3425 int lId
3426 , WXMEASUREITEMSTRUCT* pItemStruct
3427 )
3428 {
3429 #if wxUSE_OWNER_DRAWN
3430 //
3431 // Is it a menu item?
3432 //
3433 if (lId == 65536) // I really don't like this...has to be a better indicator
3434 {
3435 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3436 {
3437 size_t nWidth;
3438 size_t nHeight;
3439 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3440 wxFrame* pFrame = (wxFrame*)this;
3441 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3442
3443 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3444 nWidth = 0L;
3445 nHeight = 0L;
3446 if (pMenuItem->OnMeasureItem( &nWidth
3447 ,&nHeight
3448 ))
3449 {
3450 pMeasureStruct->rclItem.xRight = nWidth;
3451 pMeasureStruct->rclItem.xLeft = 0L;
3452 pMeasureStruct->rclItem.yTop = nHeight;
3453 pMeasureStruct->rclItem.yBottom = 0L;
3454 return TRUE;
3455 }
3456 return FALSE;
3457 }
3458 }
3459 wxWindow* pItem = FindItem(lId);
3460
3461 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3462 {
3463 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3464 }
3465 #else
3466 lId = lId;
3467 pItemStruct = pItemStruct;
3468 #endif // wxUSE_OWNER_DRAWN
3469 return FALSE;
3470 }
3471
3472 // ---------------------------------------------------------------------------
3473 // colours and palettes
3474 // ---------------------------------------------------------------------------
3475
3476 bool wxWindowOS2::HandleSysColorChange()
3477 {
3478 wxSysColourChangedEvent vEvent;
3479
3480 vEvent.SetEventObject(this);
3481 return GetEventHandler()->ProcessEvent(vEvent);
3482 } // end of wxWindowOS2::HandleSysColorChange
3483
3484 bool wxWindowOS2::HandleCtlColor(
3485 WXHBRUSH* WXUNUSED(phBrush)
3486 )
3487 {
3488 //
3489 // Not much provided with message. So not sure I can do anything with it
3490 //
3491 return TRUE;
3492 } // end of wxWindowOS2::HandleCtlColor
3493
3494
3495 // Define for each class of dialog and control
3496 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3497 WXHWND WXUNUSED(hWnd),
3498 WXUINT WXUNUSED(nCtlColor),
3499 WXUINT WXUNUSED(message),
3500 WXWPARAM WXUNUSED(wParam),
3501 WXLPARAM WXUNUSED(lParam))
3502 {
3503 return (WXHBRUSH)0;
3504 }
3505
3506 bool wxWindowOS2::HandlePaletteChanged()
3507 {
3508 // need to set this to something first
3509 WXHWND hWndPalChange = NULLHANDLE;
3510
3511 wxPaletteChangedEvent vEvent(GetId());
3512
3513 vEvent.SetEventObject(this);
3514 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3515
3516 return GetEventHandler()->ProcessEvent(vEvent);
3517 } // end of wxWindowOS2::HandlePaletteChanged
3518
3519 //
3520 // Responds to colour changes: passes event on to children.
3521 //
3522 void wxWindowOS2::OnSysColourChanged(
3523 wxSysColourChangedEvent& rEvent
3524 )
3525 {
3526 wxNode* pNode = GetChildren().First();
3527
3528 while (pNode)
3529 {
3530 //
3531 // Only propagate to non-top-level windows
3532 //
3533 wxWindow* pWin = (wxWindow *)pNode->Data();
3534
3535 if (pWin->GetParent())
3536 {
3537 wxSysColourChangedEvent vEvent;
3538
3539 rEvent.m_eventObject = pWin;
3540 pWin->GetEventHandler()->ProcessEvent(vEvent);
3541 }
3542 pNode = pNode->Next();
3543 }
3544 } // end of wxWindowOS2::OnSysColourChanged
3545
3546 // ---------------------------------------------------------------------------
3547 // painting
3548 // ---------------------------------------------------------------------------
3549
3550 bool wxWindowOS2::HandlePaint()
3551 {
3552 HRGN hRgn;
3553 wxPaintEvent vEvent(m_windowId);
3554 HPS hPS;
3555 RECTL vRect;
3556 bool bProcessed;
3557
3558 // Create empty region
3559 // TODO: get HPS somewhere else if possible
3560 hPS = ::WinGetPS(GetHwnd());
3561 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3562
3563 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3564 {
3565 wxLogLastError("CreateRectRgn");
3566 return FALSE;
3567 }
3568
3569 m_updateRegion = wxRegion(hRgn, hPS);
3570
3571 vEvent.SetEventObject(this);
3572 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3573
3574 return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
3575 } // end of wxWindowOS2::HandlePaint
3576
3577 bool wxWindowOS2::HandleEraseBkgnd(
3578 WXHDC hDC
3579 )
3580 {
3581 SWP vSwp;
3582 bool rc;
3583
3584 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3585 if (vSwp.fl & SWP_MINIMIZE)
3586 return TRUE;
3587
3588 wxDC vDC;
3589
3590 vDC.m_hPS = (HPS)hDC; // this is really a PS
3591 vDC.SetWindow((wxWindow*)this);
3592 vDC.BeginDrawing();
3593
3594 wxEraseEvent vEvent(m_windowId, &vDC);
3595
3596 vEvent.SetEventObject(this);
3597
3598 rc = GetEventHandler()->ProcessEvent(vEvent);
3599
3600 vDC.EndDrawing();
3601 vDC.m_hPS = NULLHANDLE;
3602 return TRUE;
3603 } // end of wxWindowOS2::HandleEraseBkgnd
3604
3605 void wxWindowOS2::OnEraseBackground(
3606 wxEraseEvent& rEvent
3607 )
3608 {
3609 RECTL vRect;
3610 HPS hPS = rEvent.m_dc->m_hPS;
3611 APIRET rc;
3612 LONG lColor = m_backgroundColour.GetPixel();
3613
3614 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3615 rc = ::WinFillRect(hPS, &vRect, lColor);
3616 } // end of wxWindowOS2::OnEraseBackground
3617
3618 // ---------------------------------------------------------------------------
3619 // moving and resizing
3620 // ---------------------------------------------------------------------------
3621
3622 bool wxWindowOS2::HandleMinimize()
3623 {
3624 wxIconizeEvent vEvent(m_windowId);
3625
3626 vEvent.SetEventObject(this);
3627 return GetEventHandler()->ProcessEvent(vEvent);
3628 } // end of wxWindowOS2::HandleMinimize
3629
3630 bool wxWindowOS2::HandleMaximize()
3631 {
3632 wxMaximizeEvent vEvent(m_windowId);
3633
3634 vEvent.SetEventObject(this);
3635 return GetEventHandler()->ProcessEvent(vEvent);
3636 } // end of wxWindowOS2::HandleMaximize
3637
3638 bool wxWindowOS2::HandleMove(
3639 int nX
3640 , int nY
3641 )
3642 {
3643 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3644
3645 vEvent.SetEventObject(this);
3646 return GetEventHandler()->ProcessEvent(vEvent);
3647 } // end of wxWindowOS2::HandleMove
3648
3649 bool wxWindowOS2::HandleSize(
3650 int nWidth
3651 , int nHeight
3652 , WXUINT WXUNUSED(nFlag)
3653 )
3654 {
3655 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3656
3657 vEvent.SetEventObject(this);
3658 return GetEventHandler()->ProcessEvent(vEvent);
3659 } // end of wxWindowOS2::HandleSize
3660
3661 bool wxWindowOS2::HandleGetMinMaxInfo(
3662 PSWP pSwp
3663 )
3664 {
3665 bool bRc = FALSE;
3666 POINTL vPoint;
3667
3668 switch(pSwp->fl)
3669 {
3670 case SWP_MAXIMIZE:
3671 ::WinGetMaxPosition(GetHwnd(), pSwp);
3672 m_maxWidth = pSwp->cx;
3673 m_maxHeight = pSwp->cy;
3674 break;
3675
3676 case SWP_MINIMIZE:
3677 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3678 m_minWidth = pSwp->cx;
3679 m_minHeight = pSwp->cy;
3680 break;
3681
3682 default:
3683 return FALSE;
3684 }
3685 return TRUE;
3686 } // end of wxWindowOS2::HandleGetMinMaxInfo
3687
3688 // ---------------------------------------------------------------------------
3689 // command messages
3690 // ---------------------------------------------------------------------------
3691 bool wxWindowOS2::HandleCommand(
3692 WXWORD wId
3693 , WXWORD wCmd
3694 , WXHWND hControl
3695 )
3696 {
3697 #if wxUSE_MENUS_NATIVE
3698 if (wxCurrentPopupMenu)
3699 {
3700 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3701
3702 wxCurrentPopupMenu = NULL;
3703 return pPopupMenu->OS2Command(wCmd, wId);
3704 }
3705 #endif // wxUSE_MENUS_NATIVE
3706
3707 wxWindow* pWin = FindItem(wId);
3708
3709 if (!pWin)
3710 {
3711 pWin = wxFindWinFromHandle(hControl);
3712 }
3713
3714 if (pWin)
3715 return pWin->OS2Command(wCmd, wId);
3716
3717 return FALSE;
3718 } // end of wxWindowOS2::HandleCommand
3719
3720 bool wxWindowOS2::HandleSysCommand(
3721 WXWPARAM wParam
3722 , WXLPARAM WXUNUSED(lParam)
3723 )
3724 {
3725 //
3726 // 4 bits are reserved
3727 //
3728 switch (SHORT1FROMMP(wParam))
3729 {
3730 case SC_MAXIMIZE:
3731 return HandleMaximize();
3732
3733 case SC_MINIMIZE:
3734 return HandleMinimize();
3735 }
3736 return FALSE;
3737 } // end of wxWindowOS2::HandleSysCommand
3738
3739 // ---------------------------------------------------------------------------
3740 // mouse events
3741 // ---------------------------------------------------------------------------
3742 //TODO!!! check against MSW
3743 void wxWindowOS2::InitMouseEvent(
3744 wxMouseEvent& rEvent
3745 , int nX
3746 , int nY
3747 , WXUINT uFlags
3748 )
3749 {
3750 rEvent.m_x = nX;
3751 rEvent.m_y = nY;
3752 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3753 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3754 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3755 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3756 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3757 rEvent.SetTimestamp(s_currentMsg.time);
3758 rEvent.m_eventObject = this;
3759
3760 #if wxUSE_MOUSEEVENT_HACK
3761 m_lastMouseX = nX;
3762 m_lastMouseY = nY;
3763 m_lastMouseEvent = rEvent.GetEventType();
3764 #endif // wxUSE_MOUSEEVENT_HACK
3765 } // end of wxWindowOS2::InitMouseEvent
3766
3767 bool wxWindowOS2::HandleMouseEvent(
3768 WXUINT uMsg
3769 , int nX
3770 , int nY
3771 , WXUINT uFlags
3772 )
3773 {
3774 //
3775 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3776 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3777 // from the message id and take the value in the table to get wxWin event
3778 // id
3779 //
3780 static const wxEventType eventsMouse[] =
3781 {
3782 wxEVT_MOTION,
3783 wxEVT_LEFT_DOWN,
3784 wxEVT_LEFT_UP,
3785 wxEVT_LEFT_DCLICK,
3786 wxEVT_RIGHT_DOWN,
3787 wxEVT_RIGHT_UP,
3788 wxEVT_RIGHT_DCLICK,
3789 wxEVT_MIDDLE_DOWN,
3790 wxEVT_MIDDLE_UP,
3791 wxEVT_MIDDLE_DCLICK
3792 };
3793
3794 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3795
3796 InitMouseEvent( vEvent
3797 ,nX
3798 ,nY
3799 ,uFlags
3800 );
3801
3802 return GetEventHandler()->ProcessEvent(vEvent);
3803 } // end of wxWindowOS2::HandleMouseEvent
3804
3805 bool wxWindowOS2::HandleMouseMove(
3806 int nX
3807 , int nY
3808 , WXUINT uFlags
3809 )
3810 {
3811 if (!m_bMouseInWindow)
3812 {
3813 //
3814 // Generate an ENTER event
3815 //
3816 m_bMouseInWindow = TRUE;
3817
3818 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3819
3820 InitMouseEvent( vEvent
3821 ,nX
3822 ,nY
3823 ,uFlags
3824 );
3825
3826 (void)GetEventHandler()->ProcessEvent(vEvent);
3827 }
3828 return HandleMouseEvent( WM_MOUSEMOVE
3829 ,nX
3830 ,nY
3831 ,uFlags
3832 );
3833 } // end of wxWindowOS2::HandleMouseMove
3834
3835 // ---------------------------------------------------------------------------
3836 // keyboard handling
3837 // ---------------------------------------------------------------------------
3838
3839 //
3840 // Create the key event of the given type for the given key - used by
3841 // HandleChar and HandleKeyDown/Up
3842 //
3843 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3844 wxEventType eType
3845 , int nId
3846 , WXLPARAM lParam
3847 ) const
3848 {
3849 wxKeyEvent vEvent(eType);
3850
3851 vEvent.SetId(GetId());
3852 vEvent.m_shiftDown = IsShiftDown();
3853 vEvent.m_controlDown = IsCtrlDown();
3854 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3855
3856 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3857 vEvent.m_keyCode = nId;
3858 vEvent.SetTimestamp(s_currentMsg.time);
3859
3860 //
3861 // Translate the position to client coords
3862 //
3863 POINTL vPoint;
3864 RECTL vRect;
3865
3866 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3867 ::WinQueryWindowRect( GetHwnd()
3868 ,&vRect
3869 );
3870
3871 vPoint.x -= vRect.xLeft;
3872 vPoint.y -= vRect.yBottom;
3873
3874 vEvent.m_x = vPoint.x;
3875 vEvent.m_y = vPoint.y;
3876
3877 return vEvent;
3878 } // end of wxWindowOS2::CreateKeyEvent
3879
3880 //
3881 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3882 // WM_KEYDOWN one
3883 //
3884 bool wxWindowOS2::HandleChar(
3885 WXDWORD wParam
3886 , WXLPARAM lParam
3887 , bool isASCII
3888 )
3889 {
3890 bool bCtrlDown = FALSE;
3891 int vId;
3892
3893 if (isASCII)
3894 {
3895 //
3896 // If 1 -> 26, translate to CTRL plus a letter.
3897 //
3898 vId = wParam;
3899 if ((vId > 0) && (vId < 27))
3900 {
3901 switch (vId)
3902 {
3903 case 13:
3904 vId = WXK_RETURN;
3905 break;
3906
3907 case 8:
3908 vId = WXK_BACK;
3909 break;
3910
3911 case 9:
3912 vId = WXK_TAB;
3913 break;
3914
3915 default:
3916 bCtrlDown = TRUE;
3917 vId = vId + 96;
3918 }
3919 }
3920 }
3921 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3922 {
3923 //
3924 // It's ASCII and will be processed here only when called from
3925 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3926 //
3927 vId = -1;
3928 }
3929
3930 if (vId != -1)
3931 {
3932 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3933 ,vId
3934 ,lParam
3935 ));
3936
3937 if (bCtrlDown)
3938 {
3939 vEvent.m_controlDown = TRUE;
3940 }
3941
3942 if (GetEventHandler()->ProcessEvent(vEvent))
3943 return TRUE;
3944 }
3945 return FALSE;
3946 }
3947
3948 bool wxWindowOS2::HandleKeyDown(
3949 WXWORD wParam
3950 , WXLPARAM lParam
3951 )
3952 {
3953 int nId = wxCharCodeOS2ToWX(wParam);
3954
3955 if (!nId)
3956 {
3957 //
3958 // Normal ASCII char
3959 //
3960 nId = wParam;
3961 }
3962
3963 if (nId != -1)
3964 {
3965 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3966 ,nId
3967 ,lParam
3968 ));
3969
3970 if (GetEventHandler()->ProcessEvent(vEvent))
3971 {
3972 return TRUE;
3973 }
3974 }
3975 return FALSE;
3976 } // end of wxWindowOS2::HandleKeyDown
3977
3978 bool wxWindowOS2::HandleKeyUp(
3979 WXDWORD wParam
3980 , WXLPARAM lParam
3981 )
3982 {
3983 int nId = wxCharCodeOS2ToWX(wParam);
3984
3985 if (!nId)
3986 {
3987 //
3988 // Normal ASCII char
3989 //
3990 nId = wParam;
3991 }
3992
3993 if (nId != -1)
3994 {
3995 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3996 ,nId
3997 ,lParam
3998 ));
3999
4000 if (GetEventHandler()->ProcessEvent(vEvent))
4001 return TRUE;
4002 }
4003 return FALSE;
4004 } // end of wxWindowOS2::HandleKeyUp
4005
4006 // ---------------------------------------------------------------------------
4007 // joystick
4008 // ---------------------------------------------------------------------------
4009
4010 // ---------------------------------------------------------------------------
4011 // scrolling
4012 // ---------------------------------------------------------------------------
4013
4014 bool wxWindowOS2::OS2OnScroll(
4015 int nOrientation
4016 , WXWORD wParam
4017 , WXWORD wPos
4018 , WXHWND hControl
4019 )
4020 {
4021 if (hControl)
4022 {
4023 wxWindow* pChild = wxFindWinFromHandle(hControl);
4024
4025 if (pChild )
4026 return pChild->OS2OnScroll( nOrientation
4027 ,wParam
4028 ,wPos
4029 ,hControl
4030 );
4031 }
4032
4033 wxScrollWinEvent vEvent;
4034
4035 vEvent.SetPosition(wPos);
4036 vEvent.SetOrientation(nOrientation);
4037 vEvent.m_eventObject = this;
4038
4039 switch (wParam)
4040 {
4041 case SB_LINEUP:
4042 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4043 break;
4044
4045 case SB_LINEDOWN:
4046 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4047 break;
4048
4049 case SB_PAGEUP:
4050 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4051 break;
4052
4053 case SB_PAGEDOWN:
4054 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4055 break;
4056
4057 case SB_SLIDERPOSITION:
4058 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4059 break;
4060
4061 case SB_SLIDERTRACK:
4062 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4063 break;
4064
4065 default:
4066 return FALSE;
4067 }
4068 return GetEventHandler()->ProcessEvent(vEvent);
4069 } // end of wxWindowOS2::OS2OnScroll
4070
4071 void wxWindowOS2::MoveChildren(
4072 int nDiff
4073 )
4074 {
4075 SWP vSwp;
4076
4077 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4078 pNode;
4079 pNode = pNode->GetNext())
4080 {
4081 wxWindow* pWin = pNode->GetData();
4082
4083 ::WinQueryWindowPos( GetHwndOf(pWin)
4084 ,&vSwp
4085 );
4086 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4087 {
4088 wxControl* pCtrl;
4089
4090 //
4091 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4092 // struct of such a control will have and origin offset from its intended
4093 // position by the width of the margins.
4094 //
4095 pCtrl = wxDynamicCast(pWin, wxControl);
4096 vSwp.y -= pCtrl->GetYComp();
4097 vSwp.x -= pCtrl->GetXComp();
4098 }
4099 ::WinSetWindowPos( GetHwndOf(pWin)
4100 ,HWND_TOP
4101 ,vSwp.x
4102 ,vSwp.y - nDiff
4103 ,vSwp.cx
4104 ,vSwp.cy
4105 ,SWP_MOVE
4106 );
4107 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4108 {
4109 wxRadioBox* pRadioBox;
4110
4111 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4112 pRadioBox->AdjustButtons( (int)vSwp.x
4113 ,(int)vSwp.y - nDiff
4114 ,(int)vSwp.cx
4115 ,(int)vSwp.cy
4116 ,pRadioBox->GetSizeFlags()
4117 );
4118 }
4119 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4120 {
4121 wxSlider* pSlider;
4122
4123 pSlider = wxDynamicCast(pWin, wxSlider);
4124 pSlider->AdjustSubControls( (int)vSwp.x
4125 ,(int)vSwp.y - nDiff
4126 ,(int)vSwp.cx
4127 ,(int)vSwp.cy
4128 ,(int)pSlider->GetSizeFlags()
4129 );
4130 }
4131 }
4132 } // end of wxWindowOS2::MoveChildren
4133
4134 //
4135 // Getting the Y position for a window, like a control, is a real
4136 // pain. There are three sitatuions we must deal with in determining
4137 // the OS2 to wxWindows Y coordinate.
4138 //
4139 // 1) The controls are created in a dialog.
4140 // This is the easiest since a dialog is created with its original
4141 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4142 //
4143 // 2) The controls are direct children of a frame
4144 // In this instance the controls are actually children of the Frame's
4145 // client. During creation the frame's client resizes several times
4146 // during creation of the status bar and toolbars. The CFrame class
4147 // will take care of this using its AlterChildPos proc.
4148 //
4149 // 3) The controls are children of a panel, which in turn is a child of
4150 // a frame.
4151 // This is the nastiest case. A panel is created as the only child of
4152 // the frame and as such, when a frame has only one child, the child is
4153 // expanded to fit the entire client area of the frame. Because the
4154 // controls are created BEFORE this occurs their positions are totally
4155 // whacked and any call to WinQueryWindowPos will return invalid
4156 // coordinates. So for this situation we have to compare the size of
4157 // the panel at control creation time with that of the frame client. If
4158 // they are the same we can use the standard Y position equation. If
4159 // not, then we must use the Frame Client's dimensions to position them
4160 // as that will be the eventual size of the panel after the frame resizes
4161 // it!
4162 //
4163 int wxWindowOS2::GetOS2ParentHeight(
4164 wxWindowOS2* pParent
4165 )
4166 {
4167 wxWindowOS2* pGrandParent = NULL;
4168
4169 //
4170 // Case 1
4171 //
4172 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4173 return(pParent->GetClientSize().y);
4174
4175 //
4176 // Case 2 -- if we are one of the separately built standard Frame
4177 // children, like a statusbar, menubar, or toolbar we want to
4178 // use the frame, itself, for positioning. Otherwise we are
4179 // child window and want to use the Frame's client.
4180 //
4181 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4182 {
4183 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4184 IsKindOf(CLASSINFO(wxMenuBar)) ||
4185 IsKindOf(CLASSINFO(wxToolBar))
4186 )
4187 return(pParent->GetSize().y);
4188 else
4189 return(pParent->GetClientSize().y);
4190 }
4191
4192 //
4193 // Case 3 -- this is for any window that is the sole child of a Frame.
4194 // The grandparent must exist and it must be of type CFrame
4195 // and it's height must be different. Otherwise the standard
4196 // applies.
4197 //
4198 else
4199 {
4200 pGrandParent = pParent->GetParent();
4201 if (pGrandParent &&
4202 pGrandParent->IsKindOf(CLASSINFO(wxFrame)) &&
4203 pGrandParent->GetClientSize().y != pParent->GetSize().y
4204 )
4205 {
4206 int nParentHeight = 0L;
4207 int nStatusBarHeight = 0L;
4208 wxFrame* pFrame = wxDynamicCast(pGrandParent, wxFrame);
4209 wxStatusBar* pStatbar = pFrame->GetStatusBar();
4210
4211 nParentHeight = pGrandParent->GetClientSize().y;
4212 if (pStatbar)
4213 nStatusBarHeight = pStatbar->GetSize().y;
4214 nParentHeight -= nStatusBarHeight;
4215 return(nParentHeight);
4216 }
4217 else
4218 //
4219 // Panel is a child of some other kind of window so we'll
4220 // just use it's original size
4221 //
4222 return(pParent->GetClientSize().y);
4223 }
4224 return(0L);
4225 } // end of wxWindowOS2::GetOS2ParentHeight
4226
4227 wxWindowCreationHook::wxWindowCreationHook(
4228 wxWindow* pWinBeingCreated
4229 )
4230 {
4231 gpWinBeingCreated = pWinBeingCreated;
4232 } // end of wxWindowCreationHook::wxWindowCreationHook
4233
4234 wxWindowCreationHook::~wxWindowCreationHook()
4235 {
4236 gpWinBeingCreated = NULL;
4237 } // end of wxWindowCreationHook::~wxWindowCreationHook
4238
4239 // ===========================================================================
4240 // global functions
4241 // ===========================================================================
4242
4243 void wxGetCharSize(
4244 WXHWND hWnd
4245 , int* pX
4246 , int* pY
4247 ,wxFont* WXUNUSED(pTheFont)
4248 )
4249 {
4250 FONTMETRICS vFM;
4251 HPS hPS;
4252 BOOL rc;
4253
4254 hPS =::WinGetPS(hWnd);
4255
4256 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4257 if (rc)
4258 {
4259 if (pX)
4260 *pX = vFM.lAveCharWidth;
4261 if (pY)
4262 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4263 }
4264 else
4265 {
4266 if (pX)
4267 *pX = 10;
4268 if (pY)
4269 *pY = 15;
4270 }
4271 ::WinReleasePS(hPS);
4272 } // end of wxGetCharSize
4273
4274 //
4275 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4276 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4277 //
4278 int wxCharCodeOS2ToWX(
4279 int nKeySym
4280 )
4281 {
4282 int nId = 0;
4283
4284 switch (nKeySym)
4285 {
4286 case VK_BACKTAB: nId = WXK_BACK; break;
4287 case VK_TAB: nId = WXK_TAB; break;
4288 case VK_CLEAR: nId = WXK_CLEAR; break;
4289 case VK_ENTER: nId = WXK_RETURN; break;
4290 case VK_SHIFT: nId = WXK_SHIFT; break;
4291 case VK_CTRL: nId = WXK_CONTROL; break;
4292 case VK_PAUSE: nId = WXK_PAUSE; break;
4293 case VK_SPACE: nId = WXK_SPACE; break;
4294 case VK_ESC: nId = WXK_ESCAPE; break;
4295 case VK_END: nId = WXK_END; break;
4296 case VK_HOME : nId = WXK_HOME; break;
4297 case VK_LEFT : nId = WXK_LEFT; break;
4298 case VK_UP: nId = WXK_UP; break;
4299 case VK_RIGHT: nId = WXK_RIGHT; break;
4300 case VK_DOWN : nId = WXK_DOWN; break;
4301 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4302 case VK_INSERT: nId = WXK_INSERT; break;
4303 case VK_DELETE: nId = WXK_DELETE; break;
4304 case VK_F1: nId = WXK_F1; break;
4305 case VK_F2: nId = WXK_F2; break;
4306 case VK_F3: nId = WXK_F3; break;
4307 case VK_F4: nId = WXK_F4; break;
4308 case VK_F5: nId = WXK_F5; break;
4309 case VK_F6: nId = WXK_F6; break;
4310 case VK_F7: nId = WXK_F7; break;
4311 case VK_F8: nId = WXK_F8; break;
4312 case VK_F9: nId = WXK_F9; break;
4313 case VK_F10: nId = WXK_F10; break;
4314 case VK_F11: nId = WXK_F11; break;
4315 case VK_F12: nId = WXK_F12; break;
4316 case VK_F13: nId = WXK_F13; break;
4317 case VK_F14: nId = WXK_F14; break;
4318 case VK_F15: nId = WXK_F15; break;
4319 case VK_F16: nId = WXK_F16; break;
4320 case VK_F17: nId = WXK_F17; break;
4321 case VK_F18: nId = WXK_F18; break;
4322 case VK_F19: nId = WXK_F19; break;
4323 case VK_F20: nId = WXK_F20; break;
4324 case VK_F21: nId = WXK_F21; break;
4325 case VK_F22: nId = WXK_F22; break;
4326 case VK_F23: nId = WXK_F23; break;
4327 case VK_F24: nId = WXK_F24; break;
4328 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4329 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4330 default:
4331 {
4332 return 0;
4333 }
4334 }
4335 return nId;
4336 } // end of wxCharCodeOS2ToWX
4337
4338 int wxCharCodeWXToOS2(
4339 int nId
4340 , bool* bIsVirtual
4341 )
4342 {
4343 int nKeySym = 0;
4344
4345 *bIsVirtual = TRUE;
4346 switch (nId)
4347 {
4348 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4349 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4350 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4351 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4352 case WXK_END: nKeySym = VK_END; break;
4353 case WXK_HOME : nKeySym = VK_HOME; break;
4354 case WXK_LEFT : nKeySym = VK_LEFT; break;
4355 case WXK_UP: nKeySym = VK_UP; break;
4356 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4357 case WXK_DOWN : nKeySym = VK_DOWN; break;
4358 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4359 case WXK_INSERT: nKeySym = VK_INSERT; break;
4360 case WXK_DELETE: nKeySym = VK_DELETE; break;
4361 case WXK_F1: nKeySym = VK_F1; break;
4362 case WXK_F2: nKeySym = VK_F2; break;
4363 case WXK_F3: nKeySym = VK_F3; break;
4364 case WXK_F4: nKeySym = VK_F4; break;
4365 case WXK_F5: nKeySym = VK_F5; break;
4366 case WXK_F6: nKeySym = VK_F6; break;
4367 case WXK_F7: nKeySym = VK_F7; break;
4368 case WXK_F8: nKeySym = VK_F8; break;
4369 case WXK_F9: nKeySym = VK_F9; break;
4370 case WXK_F10: nKeySym = VK_F10; break;
4371 case WXK_F11: nKeySym = VK_F11; break;
4372 case WXK_F12: nKeySym = VK_F12; break;
4373 case WXK_F13: nKeySym = VK_F13; break;
4374 case WXK_F14: nKeySym = VK_F14; break;
4375 case WXK_F15: nKeySym = VK_F15; break;
4376 case WXK_F16: nKeySym = VK_F16; break;
4377 case WXK_F17: nKeySym = VK_F17; break;
4378 case WXK_F18: nKeySym = VK_F18; break;
4379 case WXK_F19: nKeySym = VK_F19; break;
4380 case WXK_F20: nKeySym = VK_F20; break;
4381 case WXK_F21: nKeySym = VK_F21; break;
4382 case WXK_F22: nKeySym = VK_F22; break;
4383 case WXK_F23: nKeySym = VK_F23; break;
4384 case WXK_F24: nKeySym = VK_F24; break;
4385 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4386 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4387 default:
4388 {
4389 *bIsVirtual = FALSE;
4390 nKeySym = nId;
4391 break;
4392 }
4393 }
4394 return nKeySym;
4395 } // end of wxCharCodeWXToOS2
4396
4397 wxWindow* wxGetActiveWindow()
4398 {
4399 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4400
4401 if (hWnd != 0)
4402 {
4403 return wxFindWinFromHandle((WXHWND)hWnd);
4404 }
4405 return NULL;
4406 } // end of wxGetActiveWindow
4407
4408 #ifdef __WXDEBUG__
4409 const char* wxGetMessageName(
4410 int nMessage)
4411 {
4412 switch (nMessage)
4413 {
4414 case 0x0000: return "WM_NULL";
4415 case 0x0001: return "WM_CREATE";
4416 case 0x0002: return "WM_DESTROY";
4417 case 0x0004: return "WM_ENABLE";
4418 case 0x0005: return "WM_SHOW";
4419 case 0x0006: return "WM_MOVE";
4420 case 0x0007: return "WM_SIZE";
4421 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4422 case 0x0009: return "WM_CALCVALIDRECTS";
4423 case 0x000A: return "WM_SETWINDOWPARAMS";
4424 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4425 case 0x000C: return "WM_HITTEST";
4426 case 0x000D: return "WM_ACTIVATE";
4427 case 0x000F: return "WM_SETFOCUS";
4428 case 0x0010: return "WM_SETSELECTION";
4429 case 0x0011: return "WM_PPAINT";
4430 case 0x0012: return "WM_PSETFOCUS";
4431 case 0x0013: return "WM_PSYSCOLORCHANGE";
4432 case 0x0014: return "WM_PSIZE";
4433 case 0x0015: return "WM_PACTIVATE";
4434 case 0x0016: return "WM_PCONTROL";
4435 case 0x0020: return "WM_COMMAND";
4436 case 0x0021: return "WM_SYSCOMMAND";
4437 case 0x0022: return "WM_HELP";
4438 case 0x0023: return "WM_PAINT";
4439 case 0x0024: return "WM_TIMER";
4440 case 0x0025: return "WM_SEM1";
4441 case 0x0026: return "WM_SEM2";
4442 case 0x0027: return "WM_SEM3";
4443 case 0x0028: return "WM_SEM4";
4444 case 0x0029: return "WM_CLOSE";
4445 case 0x002A: return "WM_QUIT";
4446 case 0x002B: return "WM_SYSCOLORCHANGE";
4447 case 0x002D: return "WM_SYSVALUECHANGE";
4448 case 0x002E: return "WM_APPTERMINATENOTIFY";
4449 case 0x002F: return "WM_PRESPARAMCHANGED";
4450 // Control notification messages
4451 case 0x0030: return "WM_CONTROL";
4452 case 0x0031: return "WM_VSCROLL";
4453 case 0x0032: return "WM_HSCROLL";
4454 case 0x0033: return "WM_INITMENU";
4455 case 0x0034: return "WM_MENUSELECT";
4456 case 0x0035: return "WM_MENUSEND";
4457 case 0x0036: return "WM_DRAWITEM";
4458 case 0x0037: return "WM_MEASUREITEM";
4459 case 0x0038: return "WM_CONTROLPOINTER";
4460 case 0x003A: return "WM_QUERYDLGCODE";
4461 case 0x003B: return "WM_INITDLG";
4462 case 0x003C: return "WM_SUBSTITUTESTRING";
4463 case 0x003D: return "WM_MATCHMNEMONIC";
4464 case 0x003E: return "WM_SAVEAPPLICATION";
4465 case 0x0129: return "WM_CTLCOLORCHANGE";
4466 case 0x0130: return "WM_QUERYCTLTYPE";
4467 // Frame messages
4468 case 0x0040: return "WM_FLASHWINDOW";
4469 case 0x0041: return "WM_FORMATFRAME";
4470 case 0x0042: return "WM_UPDATEFRAME";
4471 case 0x0043: return "WM_FOCUSCHANGE";
4472 case 0x0044: return "WM_SETBORDERSIZE";
4473 case 0x0045: return "WM_TRACKFRAME";
4474 case 0x0046: return "WM_MINMAXFRAME";
4475 case 0x0047: return "WM_SETICON";
4476 case 0x0048: return "WM_QUERYICON";
4477 case 0x0049: return "WM_SETACCELTABLE";
4478 case 0x004A: return "WM_QUERYACCELTABLE";
4479 case 0x004B: return "WM_TRANSLATEACCEL";
4480 case 0x004C: return "WM_QUERYTRACKINFO";
4481 case 0x004D: return "WM_QUERYBORDERSIZE";
4482 case 0x004E: return "WM_NEXTMENU";
4483 case 0x004F: return "WM_ERASEBACKGROUND";
4484 case 0x0050: return "WM_QUERYFRAMEINFO";
4485 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4486 case 0x0052: return "WM_OWNERPOSCHANGE";
4487 case 0x0053: return "WM_CACLFRAMERECT";
4488 case 0x0055: return "WM_WINDOWPOSCHANGED";
4489 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4490 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4491 case 0x005B: return "WM_QUERYHELPINFO";
4492 case 0x005C: return "WM_SETHELPINFO";
4493 case 0x005D: return "WM_ERROR";
4494 case 0x005E: return "WM_REALIZEPALETTE";
4495 // Clipboard messages
4496 case 0x0060: return "WM_RENDERFMT";
4497 case 0x0061: return "WM_RENDERALLFMTS";
4498 case 0x0062: return "WM_DESTROYCLIPBOARD";
4499 case 0x0063: return "WM_PAINTCLIPBOARD";
4500 case 0x0064: return "WM_SIZECLIPBOARD";
4501 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4502 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4503 case 0x0067: return "WM_DRAWCLIPBOARD";
4504 // mouse messages
4505 case 0x0070: return "WM_MOUSEMOVE";
4506 case 0x0071: return "WM_BUTTON1DOWN";
4507 case 0x0072: return "WM_BUTTON1UP";
4508 case 0x0073: return "WM_BUTTON1DBLCLK";
4509 case 0x0074: return "WM_BUTTON2DOWN";
4510 case 0x0075: return "WM_BUTTON2UP";
4511 case 0x0076: return "WM_BUTTON2DBLCLK";
4512 case 0x0077: return "WM_BUTTON3DOWN";
4513 case 0x0078: return "WM_BUTTON3UP";
4514 case 0x0079: return "WM_BUTTON3DBLCLK";
4515 case 0x007D: return "WM_MOUSEMAP";
4516 case 0x007E: return "WM_VRNDISABLED";
4517 case 0x007F: return "WM_VRNENABLED";
4518 case 0x0410: return "WM_CHORD";
4519 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4520 case 0x0412: return "WM_BUTTON1MOTIONEND";
4521 case 0x0413: return "WM_BUTTON1CLICK";
4522 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4523 case 0x0415: return "WM_BUTTON2MOTIONEND";
4524 case 0x0416: return "WM_BUTTON2CLICK";
4525 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4526 case 0x0418: return "WM_BUTTON3MOTIONEND";
4527 case 0x0419: return "WM_BUTTON3CLICK";
4528 case 0x0420: return "WM_BEGINDRAG";
4529 case 0x0421: return "WM_ENDDRAG";
4530 case 0x0422: return "WM_SINGLESELECT";
4531 case 0x0423: return "WM_OPEN";
4532 case 0x0424: return "WM_CONTEXTMENU";
4533 case 0x0425: return "WM_CONTEXTHELP";
4534 case 0x0426: return "WM_TEXTEDIT";
4535 case 0x0427: return "WM_BEGINSELECT";
4536 case 0x0228: return "WM_ENDSELECT";
4537 case 0x0429: return "WM_PICKUP";
4538 case 0x04C0: return "WM_PENFIRST";
4539 case 0x04FF: return "WM_PENLAST";
4540 case 0x0500: return "WM_MMPMFIRST";
4541 case 0x05FF: return "WM_MMPMLAST";
4542 case 0x0600: return "WM_STDDLGFIRST";
4543 case 0x06FF: return "WM_STDDLGLAST";
4544 case 0x0BD0: return "WM_BIDI_FIRST";
4545 case 0x0BFF: return "WM_BIDI_LAST";
4546 // keyboard input
4547 case 0x007A: return "WM_CHAR";
4548 case 0x007B: return "WM_VIOCHAR";
4549 // DDE messages
4550 case 0x00A0: return "WM_DDE_INITIATE";
4551 case 0x00A1: return "WM_DDE_REQUEST";
4552 case 0x00A2: return "WM_DDE_ACK";
4553 case 0x00A3: return "WM_DDE_DATA";
4554 case 0x00A4: return "WM_DDE_ADVISE";
4555 case 0x00A5: return "WM_DDE_UNADVISE";
4556 case 0x00A6: return "WM_DDE_POKE";
4557 case 0x00A7: return "WM_DDE_EXECUTE";
4558 case 0x00A8: return "WM_DDE_TERMINATE";
4559 case 0x00A9: return "WM_DDE_INITIATEACK";
4560 case 0x00AF: return "WM_DDE_LAST";
4561 // Buttons
4562 case 0x0120: return "BM_CLICK";
4563 case 0x0121: return "BM_QUERYCHECKINDEX";
4564 case 0x0122: return "BM_QUERYHILITE";
4565 case 0x0123: return "BM_SETHILITE";
4566 case 0x0124: return "BM_QUERYCHECK";
4567 case 0x0125: return "BM_SETCHECK";
4568 case 0x0126: return "BM_SETDEFAULT";
4569 case 0x0128: return "BM_AUTOSIZE";
4570 // Combo boxes
4571 case 0x029A: return "CBID_LIST";
4572 case 0x029B: return "CBID_EDIT";
4573 case 0x0170: return "CBM_SHOWLIST";
4574 case 0x0171: return "CBM_HILITE";
4575 case 0x0172: return "CBM_ISLISTSHOWING";
4576 // Edit fields
4577 case 0x0140: return "EM_QUERYCHANGED";
4578 case 0x0141: return "EM_QUERYSEL";
4579 case 0x0142: return "EM_SETSEL";
4580 case 0x0143: return "EM_SETTEXTLIMIT";
4581 case 0x0144: return "EM_CUT";
4582 case 0x0145: return "EM_COPY";
4583 case 0x0146: return "EM_CLEAR";
4584 case 0x0147: return "EM_PASTE";
4585 case 0x0148: return "EM_QUERYFIRSTCHAR";
4586 case 0x0149: return "EM_SETFIRSTCHAR";
4587 case 0x014A: return "EM_QUERYREADONLY";
4588 case 0x014B: return "EM_SETREADONLY";
4589 case 0x014C: return "EM_SETINSERTMODE";
4590 // Listboxes
4591 case 0x0160: return "LM_QUERYITEMCOUNT";
4592 case 0x0161: return "LM_INSERTITEM";
4593 case 0x0162: return "LM_SETOPENINDEX";
4594 case 0x0163: return "LM_DELETEITEM";
4595 case 0x0164: return "LM_SELECTITEM";
4596 case 0x0165: return "LM_QUERYSELECTION";
4597 case 0x0166: return "LM_SETITEMTEXT";
4598 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4599 case 0x0168: return "LM_QUERYITEMTEXT";
4600 case 0x0169: return "LM_SETITEMHANDLE";
4601 case 0x016A: return "LM_QUERYITEMHANDLE";
4602 case 0x016B: return "LM_SEARCHSTRING";
4603 case 0x016C: return "LM_SETITEMHEIGHT";
4604 case 0x016D: return "LM_QUERYTOPINDEX";
4605 case 0x016E: return "LM_DELETEALL";
4606 case 0x016F: return "LM_INSERTMULITEMS";
4607 case 0x0660: return "LM_SETITEMWIDTH";
4608 // Menus
4609 case 0x0180: return "MM_INSERTITEM";
4610 case 0x0181: return "MM_DELETEITEM";
4611 case 0x0182: return "MM_QUERYITEM";
4612 case 0x0183: return "MM_SETITEM";
4613 case 0x0184: return "MM_QUERYITEMCOUNT";
4614 case 0x0185: return "MM_STARTMENUMODE";
4615 case 0x0186: return "MM_ENDMENUMODE";
4616 case 0x0188: return "MM_REMOVEITEM";
4617 case 0x0189: return "MM_SELECTITEM";
4618 case 0x018A: return "MM_QUERYSELITEMID";
4619 case 0x018B: return "MM_QUERYITEMTEXT";
4620 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4621 case 0x018D: return "MM_SETITEMHANDLE";
4622 case 0x018E: return "MM_SETITEMTEXT";
4623 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4624 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4625 case 0x0191: return "MM_QUERYITEMATTR";
4626 case 0x0192: return "MM_SETITEMATTR";
4627 case 0x0193: return "MM_ISITEMVALID";
4628 case 0x0194: return "MM_QUERYITEMRECT";
4629 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4630 case 0x0432: return "MM_SETDEFAULTITEMID";
4631 // Scrollbars
4632 case 0x01A0: return "SBM_SETSCROLLBAR";
4633 case 0x01A1: return "SBM_SETPOS";
4634 case 0x01A2: return "SBM_QUERYPOS";
4635 case 0x01A3: return "SBM_QUERYRANGE";
4636 case 0x01A6: return "SBM_SETTHUMBSIZE";
4637
4638 // Help messages
4639 case 0x0F00: return "WM_HELPBASE";
4640 case 0x0FFF: return "WM_HELPTOP";
4641 // Beginning of user defined messages
4642 case 0x1000: return "WM_USER";
4643
4644 // wxWindows user defined types
4645
4646 // listview
4647 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4648 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4649 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4650 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4651 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4652 case 0x1000 + 5: return "LVM_GETITEMA";
4653 case 0x1000 + 75: return "LVM_GETITEMW";
4654 case 0x1000 + 6: return "LVM_SETITEMA";
4655 case 0x1000 + 76: return "LVM_SETITEMW";
4656 case 0x1000 + 7: return "LVM_INSERTITEMA";
4657 case 0x1000 + 77: return "LVM_INSERTITEMW";
4658 case 0x1000 + 8: return "LVM_DELETEITEM";
4659 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4660 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4661 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4662 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4663 case 0x1000 + 13: return "LVM_FINDITEMA";
4664 case 0x1000 + 83: return "LVM_FINDITEMW";
4665 case 0x1000 + 14: return "LVM_GETITEMRECT";
4666 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4667 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4668 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4669 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4670 case 0x1000 + 18: return "LVM_HITTEST";
4671 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4672 case 0x1000 + 20: return "LVM_SCROLL";
4673 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4674 case 0x1000 + 22: return "LVM_ARRANGE";
4675 case 0x1000 + 23: return "LVM_EDITLABELA";
4676 case 0x1000 + 118: return "LVM_EDITLABELW";
4677 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4678 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4679 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4680 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4681 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4682 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4683 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4684 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4685 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4686 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4687 case 0x1000 + 31: return "LVM_GETHEADER";
4688 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4689 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4690 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4691 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4692 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4693 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4694 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4695 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4696 case 0x1000 + 41: return "LVM_GETORIGIN";
4697 case 0x1000 + 42: return "LVM_UPDATE";
4698 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4699 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4700 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4701 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4702 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4703 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4704 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4705 case 0x1000 + 48: return "LVM_SORTITEMS";
4706 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4707 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4708 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4709 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4710 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4711 case 0x1000 + 53: return "LVM_SETICONSPACING";
4712 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4713 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4714 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4715 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4716 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4717 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4718 case 0x1000 + 60: return "LVM_SETHOTITEM";
4719 case 0x1000 + 61: return "LVM_GETHOTITEM";
4720 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4721 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4722 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4723 case 0x1000 + 65: return "LVM_SETWORKAREA";
4724
4725 // tree view
4726 case 0x1100 + 0: return "TVM_INSERTITEMA";
4727 case 0x1100 + 50: return "TVM_INSERTITEMW";
4728 case 0x1100 + 1: return "TVM_DELETEITEM";
4729 case 0x1100 + 2: return "TVM_EXPAND";
4730 case 0x1100 + 4: return "TVM_GETITEMRECT";
4731 case 0x1100 + 5: return "TVM_GETCOUNT";
4732 case 0x1100 + 6: return "TVM_GETINDENT";
4733 case 0x1100 + 7: return "TVM_SETINDENT";
4734 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4735 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4736 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4737 case 0x1100 + 11: return "TVM_SELECTITEM";
4738 case 0x1100 + 12: return "TVM_GETITEMA";
4739 case 0x1100 + 62: return "TVM_GETITEMW";
4740 case 0x1100 + 13: return "TVM_SETITEMA";
4741 case 0x1100 + 63: return "TVM_SETITEMW";
4742 case 0x1100 + 14: return "TVM_EDITLABELA";
4743 case 0x1100 + 65: return "TVM_EDITLABELW";
4744 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4745 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4746 case 0x1100 + 17: return "TVM_HITTEST";
4747 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4748 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4749 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4750 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4751 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4752 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4753 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4754 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4755 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4756
4757 // header
4758 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4759 case 0x1200 + 1: return "HDM_INSERTITEMA";
4760 case 0x1200 + 10: return "HDM_INSERTITEMW";
4761 case 0x1200 + 2: return "HDM_DELETEITEM";
4762 case 0x1200 + 3: return "HDM_GETITEMA";
4763 case 0x1200 + 11: return "HDM_GETITEMW";
4764 case 0x1200 + 4: return "HDM_SETITEMA";
4765 case 0x1200 + 12: return "HDM_SETITEMW";
4766 case 0x1200 + 5: return "HDM_LAYOUT";
4767 case 0x1200 + 6: return "HDM_HITTEST";
4768 case 0x1200 + 7: return "HDM_GETITEMRECT";
4769 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4770 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4771 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4772 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4773 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4774 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4775 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4776
4777 // tab control
4778 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4779 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4780 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4781 case 0x1300 + 5: return "TCM_GETITEMA";
4782 case 0x1300 + 60: return "TCM_GETITEMW";
4783 case 0x1300 + 6: return "TCM_SETITEMA";
4784 case 0x1300 + 61: return "TCM_SETITEMW";
4785 case 0x1300 + 7: return "TCM_INSERTITEMA";
4786 case 0x1300 + 62: return "TCM_INSERTITEMW";
4787 case 0x1300 + 8: return "TCM_DELETEITEM";
4788 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4789 case 0x1300 + 10: return "TCM_GETITEMRECT";
4790 case 0x1300 + 11: return "TCM_GETCURSEL";
4791 case 0x1300 + 12: return "TCM_SETCURSEL";
4792 case 0x1300 + 13: return "TCM_HITTEST";
4793 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4794 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4795 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4796 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4797 case 0x1300 + 43: return "TCM_SETPADDING";
4798 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4799 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4800 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4801 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4802 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4803 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4804 case 0x1300 + 50: return "TCM_DESELECTALL";
4805
4806 // toolbar
4807 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4808 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4809 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4810 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4811 case WM_USER+1000+5: return "TB_INDETERMINATE";
4812 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4813 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4814 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4815 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4816 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4817 case WM_USER+1000+17: return "TB_SETSTATE";
4818 case WM_USER+1000+18: return "TB_GETSTATE";
4819 case WM_USER+1000+19: return "TB_ADDBITMAP";
4820 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4821 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4822 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4823 case WM_USER+1000+23: return "TB_GETBUTTON";
4824 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4825 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4826 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4827 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4828 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4829 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4830 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4831 case WM_USER+1000+29: return "TB_GETITEMRECT";
4832 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4833 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4834 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4835 case WM_USER+1000+33: return "TB_AUTOSIZE";
4836 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4837 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4838 case WM_USER+1000+37: return "TB_SETPARENT";
4839 case WM_USER+1000+39: return "TB_SETROWS";
4840 case WM_USER+1000+40: return "TB_GETROWS";
4841 case WM_USER+1000+42: return "TB_SETCMDID";
4842 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4843 case WM_USER+1000+44: return "TB_GETBITMAP";
4844 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4845 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4846 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4847 case WM_USER+1000+47: return "TB_SETINDENT";
4848 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4849 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4850 case WM_USER+1000+50: return "TB_LOADIMAGES";
4851 case WM_USER+1000+51: return "TB_GETRECT";
4852 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4853 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4854 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4855 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4856 case WM_USER+1000+56: return "TB_SETSTYLE";
4857 case WM_USER+1000+57: return "TB_GETSTYLE";
4858 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4859 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4860 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4861 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4862 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4863
4864 default:
4865 static char s_szBuf[128];
4866 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4867 return s_szBuf;
4868 }
4869 return NULL;
4870 } // end of wxGetMessageName
4871
4872 #endif // __WXDEBUG__
4873
4874 // Unused?
4875 #if 0
4876 static void TranslateKbdEventToMouse(
4877 wxWindow* pWin
4878 , int* pX
4879 , int* pY
4880 , ULONG* pFlags
4881 )
4882 {
4883 //
4884 // Construct the key mask
4885 ULONG& fwKeys = *pFlags;
4886
4887 fwKeys = VK_BUTTON2;
4888 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4889 fwKeys |= VK_CTRL;
4890 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4891 fwKeys |= VK_SHIFT;
4892
4893 //
4894 // Simulate right mouse button click
4895 //
4896 POINTL vPoint;
4897
4898 ::WinQueryMsgPos(vHabmain, &vPoint);
4899 *pX = vPoint.x;
4900 *pY = vPoint.y;
4901
4902 pWin->ScreenToClient(pX, pY);
4903 } // end of TranslateKbdEventToMouse
4904 #endif
4905
4906 // Find the wxWindow at the current mouse position, returning the mouse
4907 // position.
4908 wxWindow* wxFindWindowAtPointer(
4909 wxPoint& WXUNUSED(rPt)
4910 )
4911 {
4912 return wxFindWindowAtPoint(wxGetMousePosition());
4913 }
4914
4915 wxWindow* wxFindWindowAtPoint(
4916 const wxPoint& rPt
4917 )
4918 {
4919 POINTL vPt2;
4920
4921 vPt2.x = rPt.x;
4922 vPt2.y = rPt.y;
4923
4924 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4925 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4926 HWND hWnd = hWndHit;
4927
4928 //
4929 // Try to find a window with a wxWindow associated with it
4930 //
4931 while (!pWin && (hWnd != 0))
4932 {
4933 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4934 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4935 }
4936 return pWin;
4937 }
4938
4939 // Get the current mouse position.
4940 wxPoint wxGetMousePosition()
4941 {
4942 POINTL vPt;
4943
4944 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4945 return wxPoint(vPt.x, vPt.y);
4946 }
4947
wxWidgets (Impactor)