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