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fixed a huge memory leak in wxStreamBuffer
[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
38 #include <stdio.h>
39 #endif
40
41 #if wxUSE_OWNER_DRAWN
42 #include "wx/ownerdrw.h"
43 #endif
44
45 #if wxUSE_DRAG_AND_DROP
46 #include "wx/dnd.h"
47 #endif
48
49 #include "wx/menuitem.h"
50 #include "wx/log.h"
51
52 #include "wx/os2/private.h"
53
54 #if wxUSE_TOOLTIPS
55 #include "wx/tooltip.h"
56 #endif
57
58 #if wxUSE_CARET
59 #include "wx/caret.h"
60 #endif // wxUSE_CARET
61
62 #include "wx/intl.h"
63 #include "wx/log.h"
64
65
66 #include "wx/textctrl.h"
67
68 #include <string.h>
69
70 //
71 // Place compiler, OS specific includes here
72 //
73
74 //
75 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
76 //
77 #ifndef GET_X_LPARAM
78 //
79 // SHORT1FROMMP -- LOWORD
80 //
81 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
82 //
83 // SHORT2FROMMP -- HIWORD
84 //
85 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
86 #endif // GET_X_LPARAM
87
88 #ifndef CW_USEDEFAULT
89 # define CW_USEDEFAULT ((int)0x80000000)
90 #endif
91
92 // ---------------------------------------------------------------------------
93 // global variables
94 // ---------------------------------------------------------------------------
95
96 //
97 // The last PM message we got (MT-UNSAFE)
98 //
99 QMSG s_currentMsg;
100
101 #if wxUSE_MENUS_NATIVE
102 wxMenu* wxCurrentPopupMenu = NULL;
103 #endif // wxUSE_MENUS_NATIVE
104
105 wxList* wxWinHandleList = NULL;
106
107 // ---------------------------------------------------------------------------
108 // private functions
109 // ---------------------------------------------------------------------------
110
111 //
112 // the window proc for all our windows; most gui's have something similar
113 //
114 MRESULT EXPENTRY wxWndProc( HWND hWnd
115 ,ULONG message
116 ,MPARAM mp1
117 ,MPARAM mp2
118 );
119
120 #ifdef __WXDEBUG__
121 const char *wxGetMessageName(int message);
122 #endif //__WXDEBUG__
123
124 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
125 void wxAssociateWinWithHandle( HWND hWnd
126 ,wxWindowOS2* pWin
127 );
128 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
129
130 //
131 // This magical function is used to translate VK_APPS key presses to right
132 // mouse clicks
133 //
134 // Unused?
135 #if 0
136 static void TranslateKbdEventToMouse( wxWindow* pWin
137 ,int* pX
138 ,int* pY
139 ,MPARAM* pFlags
140 );
141 #endif
142 //
143 // get the current state of SHIFT/CTRL keys
144 //
145 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
146 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
147
148 static wxWindow* gpWinBeingCreated = NULL;
149
150 // ---------------------------------------------------------------------------
151 // event tables
152 // ---------------------------------------------------------------------------
153
154 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
155 // method
156 #ifdef __WXUNIVERSAL__
157 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
158 #else // __WXPM__
159 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
160 #endif // __WXUNIVERSAL__/__WXPM__
161
162 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
163 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
164 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
165 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
166 EVT_IDLE(wxWindowOS2::OnIdle)
167 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
168 END_EVENT_TABLE()
169
170 // ===========================================================================
171 // implementation
172 // ===========================================================================
173
174 // ---------------------------------------------------------------------------
175 // wxWindow utility functions
176 // ---------------------------------------------------------------------------
177
178 //
179 // Find an item given the PM Window id
180 //
181 wxWindow* wxWindowOS2::FindItem(
182 long lId
183 ) const
184 {
185 #if wxUSE_CONTROLS
186 wxControl* pItem = wxDynamicCast(this, wxControl);
187
188 if (pItem)
189 {
190 //
191 // I it we or one of our "internal" children?
192 //
193 if (pItem->GetId() == lId
194 #ifndef __WXUNIVERSAL__
195 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
196 #endif
197 )
198 {
199 return pItem;
200 }
201 }
202 #endif // wxUSE_CONTROLS
203
204 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
205
206 while (pCurrent)
207 {
208 wxWindow* pChildWin = pCurrent->GetData();
209 wxWindow* pWnd = pChildWin->FindItem(lId);
210
211 if (pWnd)
212 return pWnd;
213
214 pCurrent = pCurrent->GetNext();
215 }
216 return(NULL);
217 } // end of wxWindowOS2::FindItem
218
219 //
220 // Find an item given the PM Window handle
221 //
222 wxWindow* wxWindowOS2::FindItemByHWND(
223 WXHWND hWnd
224 , bool bControlOnly
225 ) const
226 {
227 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
228
229 while (pCurrent)
230 {
231 wxWindow* pParent = pCurrent->GetData();
232
233 //
234 // Do a recursive search.
235 //
236 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
237
238 if (pWnd)
239 return(pWnd);
240
241 if (!bControlOnly
242 #if wxUSE_CONTROLS
243 || pParent->IsKindOf(CLASSINFO(wxControl))
244 #endif // wxUSE_CONTROLS
245 )
246 {
247 wxWindow* pItem = pCurrent->GetData();
248
249 if (pItem->GetHWND() == hWnd)
250 return(pItem);
251 else
252 {
253 if (pItem->ContainsHWND(hWnd))
254 return(pItem);
255 }
256 }
257 pCurrent = pCurrent->GetNext();
258 }
259 return(NULL);
260 } // end of wxWindowOS2::FindItemByHWND
261
262 //
263 // Default command handler
264 //
265 bool wxWindowOS2::OS2Command(
266 WXUINT WXUNUSED(uParam)
267 , WXWORD WXUNUSED(uId)
268 )
269 {
270 return(FALSE);
271 }
272
273 // ----------------------------------------------------------------------------
274 // constructors and such
275 // ----------------------------------------------------------------------------
276
277 void wxWindowOS2::Init()
278 {
279 //
280 // Generic
281 //
282 InitBase();
283
284 //
285 // PM specific
286 //
287 m_bDoubleClickAllowed = 0;
288 m_bWinCaptured = FALSE;
289
290 m_isBeingDeleted = FALSE;
291 m_fnOldWndProc = 0;
292 m_bUseCtl3D = FALSE;
293 m_bMouseInWindow = FALSE;
294
295 //
296 // wxWnd
297 //
298 m_hMenu = 0L;
299 m_hWnd = 0L;
300 m_hWndScrollBarHorz = 0L;
301 m_hWndScrollBarVert = 0L;
302
303 //
304 // Pass WM_GETDLGCODE to DefWindowProc()
305 m_lDlgCode = 0;
306
307 m_nXThumbSize = 0;
308 m_nYThumbSize = 0;
309 m_bBackgroundTransparent = FALSE;
310
311 //
312 // As all windows are created with WS_VISIBLE style...
313 //
314 m_isShown = TRUE;
315
316 #if wxUSE_MOUSEEVENT_HACK
317 m_lLastMouseX =
318 m_lLastMouseY = -1;
319 m_nLastMouseEvent = -1;
320 #endif // wxUSE_MOUSEEVENT_HACK
321 } // wxWindowOS2::Init
322
323 //
324 // Destructor
325 //
326 wxWindowOS2::~wxWindowOS2()
327 {
328 m_isBeingDeleted = TRUE;
329
330 OS2DetachWindowMenu();
331 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
332 {
333 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
334
335 if (pFrame)
336 {
337 if (pFrame->GetLastFocus() == this)
338 pFrame->SetLastFocus((wxWindow*)NULL);
339 }
340 }
341
342 DestroyChildren();
343
344 if (m_parent)
345 m_parent->RemoveChild(this);
346
347 if (m_hWnd)
348 {
349 if(!::WinDestroyWindow(GetHWND()))
350 wxLogLastError(wxT("DestroyWindow"));
351 //
352 // remove hWnd <-> wxWindow association
353 //
354 wxRemoveHandleAssociation(this);
355 }
356 } // end of wxWindowOS2::~wxWindowOS2
357
358 // real construction (Init() must have been called before!)
359 bool wxWindowOS2::Create(
360 wxWindow* pParent
361 , wxWindowID vId
362 , const wxPoint& rPos
363 , const wxSize& rSize
364 , long lStyle
365 , const wxString& rName
366 )
367 {
368 HWND hParent = NULLHANDLE;
369 ULONG ulCreateFlags = 0;
370 WXDWORD dwExStyle = 0;
371
372 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
373
374 if ( !CreateBase( pParent
375 ,vId
376 ,rPos
377 ,rSize
378 ,lStyle
379 ,wxDefaultValidator
380 ,rName
381 ))
382 return(FALSE);
383
384 if (pParent)
385 {
386 int nTempy;
387
388 pParent->AddChild(this);
389 hParent = GetWinHwnd(pParent);
390
391 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
392 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
393 )
394 ulCreateFlags |= WS_CLIPSIBLINGS;
395 }
396
397 //
398 // Most wxSTYLES are really PM Class specific styles and will be
399 // set in those class create procs. PM's basic windows styles are
400 // very limited.
401 //
402 ulCreateFlags |= WS_VISIBLE;
403
404
405 #ifdef __WXUNIVERSAL__
406 // no 3d effects, we draw them ourselves
407 WXDWORD exStyle = 0;
408 #else // !wxUniversal
409 if (lStyle & wxCLIP_SIBLINGS)
410 ulCreateFlags |= WS_CLIPSIBLINGS;
411
412 if (lStyle & wxCLIP_CHILDREN )
413 ulCreateFlags |= WS_CLIPCHILDREN;
414
415 //
416 //
417 //
418 bool bWant3D;
419 dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
420
421 #endif
422
423 //
424 // Add the simple border style as we'll use this to draw borders
425 //
426 if (lStyle & wxSIMPLE_BORDER)
427 dwExStyle |= wxSIMPLE_BORDER;
428
429 if (lStyle & wxPOPUP_WINDOW)
430 {
431 // a popup window floats on top of everything
432 //TODO: fix this...
433 // exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
434
435 // it is also created hidden as other top level windows
436 ulCreateFlags &= ~WS_VISIBLE;
437 m_isShown = FALSE;
438 }
439
440 //
441 // Generic OS/2 Windows have no Control Data but other classes
442 // that call OS2Create may have some.
443 //
444 OS2Create( (PSZ)wxCanvasClassName
445 ,rName.c_str()
446 ,ulCreateFlags
447 ,rPos
448 ,rSize
449 ,NULL // Control Data
450 ,dwExStyle
451 ,TRUE // Child
452 );
453
454 return(TRUE);
455 } // end of wxWindowOS2::Create
456
457 // ---------------------------------------------------------------------------
458 // basic operations
459 // ---------------------------------------------------------------------------
460
461 void wxWindowOS2::SetFocus()
462 {
463 HWND hWnd = GetHwnd();
464 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
465
466 if (hWnd)
467 ::WinSetFocus(HWND_DESKTOP, hWnd);
468 } // end of wxWindowOS2::SetFocus
469
470 wxWindow* wxWindowBase::FindFocus()
471 {
472 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
473
474 if (hWnd)
475 {
476 return wxFindWinFromHandle((WXHWND)hWnd);
477 }
478 return NULL;
479 } // wxWindowBase::FindFocus
480
481 bool wxWindowOS2::Enable(
482 bool bEnable
483 )
484 {
485 if (!wxWindowBase::Enable(bEnable))
486 return(FALSE);
487
488 HWND hWnd = GetHwnd();
489
490 if ( hWnd )
491 ::WinEnableWindow(hWnd, (BOOL)bEnable);
492
493 wxWindowList::Node* pNode = GetChildren().GetFirst();
494
495 while (pNode)
496 {
497 wxWindow* pChild = pNode->GetData();
498
499 pChild->Enable(bEnable);
500 pNode = pNode->GetNext();
501 }
502 return TRUE;
503 } // end of wxWindowOS2::Enable
504
505 bool wxWindowOS2::Show(
506 bool bShow
507 )
508 {
509 if (!wxWindowBase::Show(bShow))
510 return(FALSE);
511
512 HWND hWnd = GetHwnd();
513
514 ::WinShowWindow(hWnd, bShow);
515
516 if (bShow)
517 {
518 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
519 }
520 return TRUE;
521 } // end of wxWindowOS2::Show
522
523 void wxWindowOS2::Raise()
524 {
525 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
526 } // end of wxWindowOS2::Raise
527
528 void wxWindowOS2::Lower()
529 {
530 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
531 } // end of wxWindowOS2::Lower
532
533 void wxWindowOS2::SetTitle(
534 const wxString& rTitle
535 )
536 {
537 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
538 } // end of wxWindowOS2::SetTitle
539
540 wxString wxWindowOS2::GetTitle() const
541 {
542 return wxGetWindowText(GetHWND());
543 } // end of wxWindowOS2::GetTitle
544
545 void wxWindowOS2::CaptureMouse()
546 {
547 HWND hWnd = GetHwnd();
548
549 if (hWnd && !m_bWinCaptured)
550 {
551 ::WinSetCapture(HWND_DESKTOP, hWnd);
552 m_bWinCaptured = TRUE;
553 }
554 } // end of wxWindowOS2::GetTitle
555
556 void wxWindowOS2::ReleaseMouse()
557 {
558 if (m_bWinCaptured)
559 {
560 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
561 m_bWinCaptured = FALSE;
562 }
563 } // end of wxWindowOS2::ReleaseMouse
564
565 /* static */ wxWindow* wxWindowBase::GetCapture()
566 {
567 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
568 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
569 } // end of wxWindowBase::GetCapture
570
571 bool wxWindowOS2::SetFont(
572 const wxFont& rFont
573 )
574 {
575 if (!wxWindowBase::SetFont(rFont))
576 {
577 // nothing to do
578 return(FALSE);
579 }
580
581 HWND hWnd = GetHwnd();
582
583 if (hWnd != 0)
584 {
585 char zFont[128];
586 char zFacename[30];
587 char zWeight[30];
588 char zStyle[30];
589
590 //
591 // The fonts available for Presentation Params are just three
592 // outline fonts, the rest are available to the GPI, so we must
593 // map the families to one of these three
594 //
595 switch(rFont.GetFamily())
596 {
597 case wxSCRIPT:
598 case wxDECORATIVE:
599 case wxROMAN:
600 strcpy(zFacename,"Times New Roman");
601 break;
602
603 case wxTELETYPE:
604 case wxMODERN:
605 strcpy(zFacename, "Courier");
606 break;
607
608 case wxSWISS:
609 case wxDEFAULT:
610 default:
611 strcpy(zFacename, "Helvetica");
612 break;
613 }
614
615 switch(rFont.GetWeight())
616 {
617 default:
618 case wxNORMAL:
619 case wxLIGHT:
620 zWeight[0] = '\0';
621 break;
622
623 case wxBOLD:
624 case wxFONTWEIGHT_MAX:
625 strcpy(zWeight, "Bold");
626 break;
627 }
628 switch(rFont.GetStyle())
629 {
630 case wxITALIC:
631 case wxSLANT:
632 strcpy(zStyle, "Italic");
633 break;
634
635 default:
636 zStyle[0] = '\0';
637 break;
638 }
639 sprintf(zFont, "%d.%s", rFont.GetPointSize(), zFacename);
640 if (zWeight[0] != '\0')
641 {
642 strcat(zFont, " ");
643 strcat(zFont, zWeight);
644 }
645 if (zStyle[0] != '\0')
646 {
647 strcat(zFont, " ");
648 strcat(zFont, zStyle);
649 }
650 ::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont) + 1, (PVOID)zFont);
651 }
652 return(TRUE);
653 }
654
655 bool wxWindowOS2::SetCursor(
656 const wxCursor& rCursor
657 ) // check if base implementation is OK
658 {
659 if ( !wxWindowBase::SetCursor(rCursor))
660 {
661 // no change
662 return FALSE;
663 }
664
665 if ( m_cursor.Ok() ) {
666 HWND hWnd = GetHwnd();
667 POINTL vPoint;
668 RECTL vRect;
669
670 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
671 ::WinQueryWindowRect(hWnd, &vRect);
672
673 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
674 {
675 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
676 }
677 }
678 return TRUE;
679 } // end of wxWindowOS2::SetCursor
680
681 void wxWindowOS2::WarpPointer(
682 int nXPos
683 , int nYPos
684 )
685 {
686 int nX = nXPos;
687 int nY = nYPos;
688 RECTL vRect;
689
690 ::WinQueryWindowRect(GetHwnd(), &vRect);
691 nX += vRect.xLeft;
692 nY += vRect.yBottom;
693
694 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
695 } // end of wxWindowOS2::WarpPointer
696
697 #if WXWIN_COMPATIBILITY
698 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
699 {
700 }
701 #endif // WXWIN_COMPATIBILITY
702
703 // ---------------------------------------------------------------------------
704 // scrolling stuff
705 // ---------------------------------------------------------------------------
706
707 #if WXWIN_COMPATIBILITY
708 void wxWindowOS2::SetScrollRange(
709 int nOrient
710 , int nRange
711 , bool bRefresh
712 )
713 {
714 int nRange1 = nRange;
715 int nPageSize = GetScrollPage(nOrient);
716
717 if (nPpageSize > 1 && nRange > 0)
718 {
719 nRange1 += (nPageSize - 1);
720 }
721
722 if (nOrient == wxHORIZONTAL)
723 {
724 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
725 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
726 }
727 else
728 {
729 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
730 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
731 }
732 } // end of wxWindowOS2::SetScrollRange
733
734 void wxWindowOS2::SetScrollPage(
735 int nOrient
736 , int nPage
737 , bool bRefresh
738 )
739 {
740 if (nOrient == wxHORIZONTAL )
741 m_nXThumbSize = nPage;
742 else
743 m_nYThumbSize = nPage;
744 } // end of wxWindowOS2::SetScrollPage
745
746 int wxWindowOS2::OldGetScrollRange(
747 int nOrient
748 ) const
749 {
750 MRESULT mRc;
751 HWND hWnd = GetHwnd();
752
753 if (hWnd)
754 {
755 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
756 return(SHORT2FROMMR(mRc));
757 }
758 return 0;
759 } // end of wxWindowOS2::OldGetScrollRange
760
761 int wxWindowOS2::GetScrollPage(
762 int nOrient
763 ) const
764 {
765 if (nOrient == wxHORIZONTAL)
766 return m_nXThumbSize;
767 else
768 return m_nYThumbSize;
769 } // end of wxWindowOS2::GetScrollPage
770 #endif // WXWIN_COMPATIBILITY
771
772 int wxWindowOS2::GetScrollPos(
773 int nOrient
774 ) const
775 {
776 if (nOrient == wxHORIZONTAL)
777 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
778 else
779 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
780 } // end of wxWindowOS2::GetScrollPos
781
782 int wxWindowOS2::GetScrollRange(
783 int nOrient
784 ) const
785 {
786 MRESULT mr;
787
788 if (nOrient == wxHORIZONTAL)
789 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
790 else
791 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
792 return((int)SHORT2FROMMR(mr));
793 } // end of wxWindowOS2::GetScrollRange
794
795 int wxWindowOS2::GetScrollThumb(
796 int nOrient
797 ) const
798 {
799 if (nOrient == wxHORIZONTAL )
800 return m_nXThumbSize;
801 else
802 return m_nYThumbSize;
803 } // end of wxWindowOS2::GetScrollThumb
804
805 void wxWindowOS2::SetScrollPos(
806 int nOrient
807 , int nPos
808 , bool WXUNUSED(bRefresh)
809 )
810 {
811 if (nOrient == wxHORIZONTAL )
812 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
813 else
814 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
815 } // end of wxWindowOS2::SetScrollPos
816
817 void wxWindowOS2::SetScrollbar(
818 int nOrient
819 , int nPos
820 , int nThumbVisible
821 , int nRange
822 , bool WXUNUSED(bRefresh)
823 )
824 {
825 int nOldRange = nRange - nThumbVisible;
826 int nRange1 = nOldRange;
827 int nPageSize = nThumbVisible;
828 SBCDATA vInfo;
829 HWND hWnd = GetHwnd();
830 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
831 RECTL vRect;
832
833 ::WinQueryWindowRect(hWnd, &vRect);
834 if (nPageSize > 1 && nRange > 0)
835 {
836 nRange1 += (nPageSize - 1);
837 }
838
839 vInfo.cb = sizeof(SBCDATA);
840 vInfo.posFirst = 0;
841 vInfo.posLast = (SHORT)nRange1;
842 vInfo.posThumb = nPos;
843
844 if (nOrient == wxHORIZONTAL )
845 {
846 ulStyle |= SBS_HORZ;
847 if (m_hWndScrollBarHorz == 0L)
848 {
849 //
850 // We create the scrollbars with the desktop so that they are not
851 // registered as child windows of the window in order that child
852 // windows may be scrolled without scrolling the scrollbars themselves!
853 //
854 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
855 ,WC_SCROLLBAR
856 ,(PSZ)NULL
857 ,ulStyle
858 ,vRect.xLeft
859 ,vRect.yBottom
860 ,vRect.xRight - vRect.xLeft
861 ,20
862 ,hWnd
863 ,HWND_TOP
864 ,FID_HORZSCROLL
865 ,&vInfo
866 ,NULL
867 );
868 }
869 else
870 {
871 RECTL vRect2;
872
873 //
874 // Only want to resize the scrollbar if it changes, otherwise
875 // we'd probably end up in a recursive loop until we crash the call stack
876 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
877 // generates those events.
878 //
879 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
880 if (!(vRect2.xLeft == vRect.xLeft &&
881 vRect2.xRight == vRect.xRight &&
882 vRect2.yBottom == vRect.yBottom &&
883 vRect2.yTop == vRect.yTop
884 ) )
885 {
886 ::WinSetWindowPos( m_hWndScrollBarHorz
887 ,HWND_TOP
888 ,vRect.xLeft
889 ,vRect.yBottom
890 ,vRect.xRight - vRect.xLeft
891 ,20
892 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
893 );
894 }
895 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
896 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
897 }
898 }
899 else
900 {
901 ulStyle |= SBS_VERT;
902 if (m_hWndScrollBarVert == 0L)
903 {
904 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
905 ,WC_SCROLLBAR
906 ,(PSZ)NULL
907 ,ulStyle
908 ,vRect.xRight - 20
909 ,vRect.yBottom + 20
910 ,20
911 ,vRect.yTop - (vRect.yBottom + 20)
912 ,hWnd
913 ,HWND_TOP
914 ,FID_VERTSCROLL
915 ,&vInfo
916 ,NULL
917 );
918 }
919 else
920 {
921 RECTL vRect2;
922
923 //
924 // Only want to resize the scrollbar if it changes, otherwise
925 // we'd probably end up in a recursive loop until we crash the call stack
926 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
927 // generates those events.
928 //
929 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
930 if (!(vRect2.xLeft == vRect.xLeft &&
931 vRect2.xRight == vRect.xRight &&
932 vRect2.yBottom == vRect.yBottom &&
933 vRect2.yTop == vRect.yTop
934 ) )
935 {
936 ::WinSetWindowPos( m_hWndScrollBarVert
937 ,HWND_TOP
938 ,vRect.xRight - 20
939 ,vRect.yBottom + 20
940 ,20
941 ,vRect.yTop - (vRect.yBottom + 20)
942 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
943 );
944 }
945 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
946 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
947 }
948 m_nYThumbSize = nThumbVisible;
949 }
950 } // end of wxWindowOS2::SetScrollbar
951
952 void wxWindowOS2::ScrollWindow(
953 int nDx
954 , int nDy
955 , const wxRect* pRect
956 )
957 {
958 RECTL vRect;
959 RECTL vRect2;
960
961 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
962 if (pRect)
963 {
964 vRect2.xLeft = pRect->x;
965 vRect2.yTop = pRect->y + pRect->height;
966 vRect2.xRight = pRect->x + pRect->width;
967 vRect2.yBottom = pRect->y;
968 }
969 else
970 {
971 ::WinQueryWindowRect(GetHwnd(), &vRect2);
972 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
973 vRect2.yBottom += vRect.yTop - vRect.yBottom;
974 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
975 vRect2.xRight -= vRect.xRight - vRect.xLeft;
976
977 }
978 if (pRect)
979 ::WinScrollWindow( GetHwnd()
980 ,(LONG)nDx
981 ,(LONG)nDy
982 ,&vRect2
983 ,NULL
984 ,NULLHANDLE
985 ,NULL
986 ,SW_INVALIDATERGN
987 );
988 else
989 ::WinScrollWindow( GetHwnd()
990 ,nDx
991 ,nDy
992 ,NULL
993 ,NULL
994 ,NULLHANDLE
995 ,NULL
996 ,SW_INVALIDATERGN
997 );
998
999 //
1000 // Move the children
1001 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
1002 SWP vSwp;
1003
1004 while (pCurrent)
1005 {
1006 wxWindow* pChildWin = pCurrent->GetData();
1007
1008 if (pChildWin->GetHWND() != NULLHANDLE)
1009 {
1010 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
1011 ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
1012 if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
1013 pChildWin->GetHWND() == m_hWndScrollBarHorz)
1014 {
1015 ::WinSetWindowPos( pChildWin->GetHWND()
1016 ,HWND_TOP
1017 ,vSwp.x + nDx
1018 ,vSwp.y + nDy
1019 ,0
1020 ,0
1021 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
1022 );
1023 }
1024 else
1025 {
1026 ::WinSetWindowPos( pChildWin->GetHWND()
1027 ,HWND_BOTTOM
1028 ,vSwp.x + nDx
1029 ,vSwp.y + nDy
1030 ,0
1031 ,0
1032 ,SWP_MOVE | SWP_ZORDER
1033 );
1034 ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
1035 }
1036 }
1037 pCurrent = pCurrent->GetNext();
1038 }
1039 } // end of wxWindowOS2::ScrollWindow
1040
1041 // ---------------------------------------------------------------------------
1042 // subclassing
1043 // ---------------------------------------------------------------------------
1044
1045 void wxWindowOS2::SubclassWin(
1046 WXHWND hWnd
1047 )
1048 {
1049 HWND hwnd = (HWND)hWnd;
1050
1051 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
1052 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1053 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1054 } // end of wxWindowOS2::SubclassWin
1055
1056 void wxWindowOS2::UnsubclassWin()
1057 {
1058 //
1059 // Restore old Window proc
1060 //
1061 HWND hwnd = GetHWND();
1062
1063 if (m_hWnd)
1064 {
1065 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1066
1067 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1068
1069 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1070 {
1071 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1072 m_fnOldWndProc = 0;
1073 }
1074 }
1075 } // end of wxWindowOS2::UnsubclassWin
1076
1077 bool wxCheckWindowWndProc(
1078 WXHWND hWnd
1079 , WXFARPROC fnWndProc
1080 )
1081 {
1082 static char zBuffer[512];
1083 CLASSINFO vCls;
1084
1085 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1086 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1087 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1088 } // end of WinGuiBase_CheckWindowWndProc
1089
1090 //
1091 // Make a Windows extended style from the given wxWindows window style
1092 //
1093 WXDWORD wxWindowOS2::MakeExtendedStyle(
1094 long lStyle
1095 , bool bEliminateBorders
1096 )
1097 {
1098 //
1099 // Simply fill out with wxWindow extended styles. We'll conjure
1100 // something up in OS2Create and all window redrawing pieces later
1101 //
1102 WXDWORD dwStyle = 0;
1103
1104 if (lStyle & wxTRANSPARENT_WINDOW )
1105 dwStyle |= wxTRANSPARENT_WINDOW;
1106
1107 if (!bEliminateBorders)
1108 {
1109 if (lStyle & wxSUNKEN_BORDER)
1110 dwStyle |= wxSUNKEN_BORDER;
1111 if (lStyle & wxDOUBLE_BORDER)
1112 dwStyle |= wxDOUBLE_BORDER;
1113 if (lStyle & wxRAISED_BORDER )
1114 dwStyle |= wxRAISED_BORDER;
1115 if (lStyle & wxSTATIC_BORDER)
1116 dwStyle |= wxSTATIC_BORDER;
1117 }
1118 return dwStyle;
1119 } // end of wxWindowOS2::MakeExtendedStyle
1120
1121 //
1122 // Determines whether simulated 3D effects or CTL3D should be used,
1123 // applying a default border style if required, and returning an extended
1124 // style to pass to OS2Create.
1125 //
1126 WXDWORD wxWindowOS2::Determine3DEffects(
1127 WXDWORD dwDefaultBorderStyle
1128 , bool* pbWant3D
1129 ) const
1130 {
1131 WXDWORD dwStyle = 0L;
1132
1133 //
1134 // Native PM does not have any specialize 3D effects like WIN32 does,
1135 // so we have to try and invent them.
1136 //
1137
1138 //
1139 // If matches certain criteria, then assume no 3D effects
1140 // unless specifically requested (dealt with in MakeExtendedStyle)
1141 //
1142 if (!GetParent() ||
1143 !IsKindOf(CLASSINFO(wxControl)) ||
1144 (m_windowStyle & wxNO_BORDER)
1145 )
1146 {
1147 *pbWant3D = FALSE;
1148 return MakeExtendedStyle(m_windowStyle, FALSE);
1149 }
1150
1151 //
1152 // 1) App can specify global 3D effects
1153 //
1154 *pbWant3D = wxTheApp->GetAuto3D();
1155
1156 //
1157 // 2) If the parent is being drawn with user colours, or simple border
1158 // specified, switch effects off.
1159 //
1160 if (GetParent() &&
1161 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1162 (m_windowStyle & wxSIMPLE_BORDER)
1163 )
1164 *pbWant3D = FALSE;
1165
1166 //
1167 // 3) Control can override this global setting by defining
1168 // a border style, e.g. wxSUNKEN_BORDER
1169 //
1170 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1171 (m_windowStyle & wxRAISED_BORDER) ||
1172 (m_windowStyle & wxSTATIC_BORDER) ||
1173 (m_windowStyle & wxSUNKEN_BORDER)
1174 )
1175 *pbWant3D = TRUE;
1176
1177 dwStyle = MakeExtendedStyle( m_windowStyle
1178 ,FALSE
1179 );
1180
1181 //
1182 // If we want 3D, but haven't specified a border here,
1183 // apply the default border style specified.
1184 //
1185 if (dwDefaultBorderStyle && (*pbWant3D) &&
1186 !((m_windowStyle & wxDOUBLE_BORDER) ||
1187 (m_windowStyle & wxRAISED_BORDER) ||
1188 (m_windowStyle & wxSTATIC_BORDER) ||
1189 (m_windowStyle & wxSIMPLE_BORDER)
1190 )
1191 )
1192 dwStyle |= dwDefaultBorderStyle;
1193 return dwStyle;
1194 } // end of wxWindowOS2::Determine3DEffects
1195
1196 #if WXWIN_COMPATIBILITY
1197 void wxWindowOS2::OnCommand(
1198 wxWindow& rWin
1199 , wxCommandEvent& rEvent
1200 )
1201 {
1202 if (GetEventHandler()->ProcessEvent(rEvent))
1203 return;
1204 if (m_parent)
1205 m_parent->GetEventHandler()->OnCommand( rWin
1206 ,rEvent
1207 );
1208 } // end of wxWindowOS2::OnCommand
1209
1210 wxObject* wxWindowOS2::GetChild(
1211 int nNumber
1212 ) const
1213 {
1214 //
1215 // Return a pointer to the Nth object in the Panel
1216 //
1217 wxNode* pNode = GetChildren().First();
1218 int n = nNumber;
1219
1220 while (pNode && n--)
1221 pNode = pNode->Next();
1222 if (pNode)
1223 {
1224 wxObject* pObj = (wxObject*)pNode->Data();
1225 return(pObj);
1226 }
1227 else
1228 return NULL;
1229 } // end of wxWindowOS2::GetChild
1230
1231 #endif // WXWIN_COMPATIBILITY
1232
1233 //
1234 // Setup background and foreground colours correctly
1235 //
1236 void wxWindowOS2::SetupColours()
1237 {
1238 if ( GetParent() )
1239 SetBackgroundColour(GetParent()->GetBackgroundColour());
1240 } // end of wxWindowOS2::SetupColours
1241
1242 void wxWindowOS2::OnIdle(
1243 wxIdleEvent& WXUNUSED(rEvent)
1244 )
1245 {
1246 //
1247 // Check if we need to send a LEAVE event
1248 //
1249 if (m_bMouseInWindow)
1250 {
1251 POINTL vPoint;
1252
1253 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1254 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1255 {
1256 //
1257 // Generate a LEAVE event
1258 //
1259 m_bMouseInWindow = FALSE;
1260
1261 //
1262 // Unfortunately the mouse button and keyboard state may have changed
1263 // by the time the OnIdle function is called, so 'state' may be
1264 // meaningless.
1265 //
1266 int nState = 0;
1267
1268 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1269 nState |= VK_SHIFT;
1270 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1271 nState |= VK_CTRL;
1272
1273 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1274
1275 InitMouseEvent( rEvent
1276 ,vPoint.x
1277 ,vPoint.y
1278 ,nState
1279 );
1280 (void)GetEventHandler()->ProcessEvent(rEvent);
1281 }
1282 }
1283 UpdateWindowUI();
1284 } // end of wxWindowOS2::OnIdle
1285
1286 //
1287 // Set this window to be the child of 'parent'.
1288 //
1289 bool wxWindowOS2::Reparent(
1290 wxWindow* pParent
1291 )
1292 {
1293 if (!wxWindowBase::Reparent(pParent))
1294 return FALSE;
1295
1296 HWND hWndChild = GetHwnd();
1297 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1298
1299 ::WinSetParent(hWndChild, hWndParent, TRUE);
1300 return TRUE;
1301 } // end of wxWindowOS2::Reparent
1302
1303 void wxWindowOS2::Clear()
1304 {
1305 wxClientDC vDc((wxWindow*)this);
1306 wxBrush vBrush( GetBackgroundColour()
1307 ,wxSOLID
1308 );
1309
1310 vDc.SetBackground(vBrush);
1311 vDc.Clear();
1312 } // end of wxWindowOS2::Clear
1313
1314 void wxWindowOS2::Update()
1315 {
1316 ::WinUpdateWindow(GetHwnd());
1317 } // end of wxWindowOS2::Update
1318
1319 void wxWindowOS2::Freeze()
1320 {
1321 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1322 } // end of wxWindowOS2::Freeze
1323
1324 void wxWindowOS2::Thaw()
1325 {
1326 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1327
1328 //
1329 // We need to refresh everything or otherwise he invalidated area is not
1330 // repainted.
1331 //
1332 Refresh();
1333 } // end of wxWindowOS2::Thaw
1334
1335 void wxWindowOS2::Refresh(
1336 bool bEraseBack
1337 , const wxRect* pRect
1338 )
1339 {
1340 HWND hWnd = GetHwnd();
1341
1342 if (hWnd)
1343 {
1344 if (pRect)
1345 {
1346 RECTL vOs2Rect;
1347
1348 vOs2Rect.xLeft = pRect->x;
1349 vOs2Rect.yTop = pRect->y;
1350 vOs2Rect.xRight = pRect->x + pRect->width;
1351 vOs2Rect.yBottom = pRect->y + pRect->height;
1352
1353 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1354 }
1355 else
1356 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1357 }
1358 } // end of wxWindowOS2::Refresh
1359
1360 // ---------------------------------------------------------------------------
1361 // drag and drop
1362 // ---------------------------------------------------------------------------
1363
1364 #if wxUSE_DRAG_AND_DROP
1365 void wxWindowOS2::SetDropTarget(
1366 wxDropTarget* pDropTarget
1367 )
1368 {
1369 if (m_dropTarget != 0)
1370 {
1371 m_dropTarget->Revoke(m_hWnd);
1372 delete m_dropTarget;
1373 }
1374 m_dropTarget = pDropTarget;
1375 if (m_dropTarget != 0)
1376 m_dropTarget->Register(m_hWnd);
1377 } // end of wxWindowOS2::SetDropTarget
1378 #endif
1379
1380 //
1381 // old style file-manager drag&drop support: we retain the old-style
1382 // DragAcceptFiles in parallel with SetDropTarget.
1383 //
1384 void wxWindowOS2::DragAcceptFiles(
1385 bool bAccept
1386 )
1387 {
1388 HWND hWnd = GetHwnd();
1389
1390 if (hWnd && bAccept)
1391 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1392 } // end of wxWindowOS2::DragAcceptFiles
1393
1394 // ----------------------------------------------------------------------------
1395 // tooltips
1396 // ----------------------------------------------------------------------------
1397
1398 #if wxUSE_TOOLTIPS
1399
1400 void wxWindowOS2::DoSetToolTip(
1401 wxToolTip* pTooltip
1402 )
1403 {
1404 wxWindowBase::DoSetToolTip(pTooltip);
1405
1406 if (m_tooltip)
1407 m_tooltip->SetWindow(this);
1408 } // end of wxWindowOS2::DoSetToolTip
1409
1410 #endif // wxUSE_TOOLTIPS
1411
1412 // ---------------------------------------------------------------------------
1413 // moving and resizing
1414 // ---------------------------------------------------------------------------
1415
1416 // Get total size
1417 void wxWindowOS2::DoGetSize(
1418 int* pWidth
1419 , int* pHeight
1420 ) const
1421 {
1422 HWND hWnd;
1423 RECTL vRect;
1424
1425 if (IsKindOf(CLASSINFO(wxFrame)))
1426 {
1427 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1428 hWnd = pFrame->GetFrame();
1429 }
1430 else
1431 hWnd = GetHwnd();
1432
1433 ::WinQueryWindowRect(hWnd, &vRect);
1434
1435 if (pWidth)
1436 *pWidth = vRect.xRight - vRect.xLeft;
1437 if (pHeight )
1438 // OS/2 PM is backwards from windows
1439 *pHeight = vRect.yTop - vRect.yBottom;
1440 } // end of wxWindowOS2::DoGetSize
1441
1442 void wxWindowOS2::DoGetPosition(
1443 int* pX
1444 , int* pY
1445 ) const
1446 {
1447 HWND hWnd = GetHwnd();
1448 SWP vSwp;
1449 POINTL vPoint;
1450 wxWindow* pParent = GetParent();
1451
1452 //
1453 // It would seem that WinQueryWindowRect would be the correlary to
1454 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1455 // origin position in screen coordinates, WinQueryWindowRect returns it
1456 // relative to itself, i.e. (0,0). To get the same under PM we must
1457 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1458 // returns a position relative to it's parent, so no parent adujstments
1459 // are needed under OS/2. Also, windows should be created using
1460 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1461 // reflect that.
1462 //
1463 ::WinQueryWindowPos(hWnd, &vSwp);
1464
1465 vPoint.x = vSwp.x;
1466 vPoint.y = vSwp.y;
1467
1468 //
1469 // We may be faking the client origin. So a window that's really at (0,
1470 // 30) may appear (to wxWin apps) to be at (0, 0).
1471 //
1472 if (pParent)
1473 {
1474 wxPoint vPt(pParent->GetClientAreaOrigin());
1475
1476 vPoint.x -= vPt.x;
1477 vPoint.y -= vPt.y;
1478 }
1479
1480 if (pX)
1481 *pX = vPoint.x;
1482 if (pY)
1483 *pY = vPoint.y;
1484 } // end of wxWindowOS2::DoGetPosition
1485
1486 void wxWindowOS2::DoScreenToClient(
1487 int* pX
1488 , int* pY
1489 ) const
1490 {
1491 HWND hWnd = GetHwnd();
1492 SWP vSwp;
1493
1494 ::WinQueryWindowPos(hWnd, &vSwp);
1495
1496 if (pX)
1497 *pX += vSwp.x;
1498 if (pY)
1499 *pY += vSwp.y;
1500 } // end of wxWindowOS2::DoScreenToClient
1501
1502 void wxWindowOS2::DoClientToScreen(
1503 int* pX
1504 , int* pY
1505 ) const
1506 {
1507 HWND hWnd = GetHwnd();
1508 SWP vSwp;
1509
1510 ::WinQueryWindowPos(hWnd, &vSwp);
1511
1512 if (pX)
1513 *pX += vSwp.x;
1514 if (pY)
1515 *pY += vSwp.y;
1516 } // end of wxWindowOS2::DoClientToScreen
1517
1518 //
1519 // Get size *available for subwindows* i.e. excluding menu bar etc.
1520 // Must be a frame type window
1521 //
1522 void wxWindowOS2::DoGetClientSize(
1523 int* pWidth
1524 , int* pHeight
1525 ) const
1526 {
1527 HWND hWnd = GetHwnd();
1528 RECTL vRect;
1529
1530 ::WinQueryWindowRect(hWnd, &vRect);
1531 if (pWidth)
1532 *pWidth = vRect.xRight;
1533 if (pHeight)
1534 *pHeight = vRect.yTop;
1535 } // end of wxWindowOS2::DoGetClientSize
1536
1537 void wxWindowOS2::DoMoveWindow(
1538 int nX
1539 , int nY
1540 , int nWidth
1541 , int nHeight
1542 )
1543 {
1544 RECTL vRect;
1545 HWND hParent;
1546 wxWindow* pParent = GetParent();
1547
1548 if (pParent)
1549 {
1550 int nOS2Height = GetOS2ParentHeight(pParent);
1551
1552 nY = nOS2Height - (nY + nHeight);
1553 }
1554 else
1555 {
1556 RECTL vRect;
1557
1558 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1559 nY = vRect.yTop - (nY + nHeight);
1560 }
1561 ::WinSetWindowPos( GetHwnd()
1562 ,HWND_TOP
1563 ,(LONG)nX
1564 ,(LONG)nY
1565 ,(LONG)nWidth
1566 ,(LONG)nHeight
1567 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1568 );
1569 } // end of wxWindowOS2::DoMoveWindow
1570
1571 //
1572 // Set the size of the window: if the dimensions are positive, just use them,
1573 // but if any of them is equal to -1, it means that we must find the value for
1574 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1575 // which case -1 is a valid value for x and y)
1576 //
1577 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1578 // the width/height to best suit our contents, otherwise we reuse the current
1579 // width/height
1580 //
1581 void wxWindowOS2::DoSetSize(
1582 int nX
1583 , int nY
1584 , int nWidth
1585 , int nHeight
1586 , int nSizeFlags
1587 )
1588 {
1589 //
1590 // Get the current size and position...
1591 //
1592 int nCurrentX;
1593 int nCurrentY;
1594 int nCurrentWidth;
1595 int nCurrentHeight;
1596 wxSize vSize(-1, -1);
1597
1598 GetPosition(&nCurrentX, &nCurrentY);
1599 GetSize(&nCurrentWidth, &nCurrentHeight);
1600
1601 //
1602 // ... and don't do anything (avoiding flicker) if it's already ok
1603 //
1604 //
1605 // Must convert Y coords to test for equality under OS/2
1606 //
1607 int nY2 = nY;
1608 wxWindow* pParent = (wxWindow*)GetParent();
1609
1610 if (pParent)
1611 {
1612 int nOS2Height = GetOS2ParentHeight(pParent);
1613
1614 nY2 = nOS2Height - (nY2 + nHeight);
1615 }
1616 else
1617 {
1618 RECTL vRect;
1619
1620 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1621 nY2 = vRect.yTop - (nY2 + nHeight);
1622 }
1623 if (nX == nCurrentX && nY2 == nCurrentY &&
1624 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1625 {
1626 return;
1627 }
1628
1629 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1630 nX = nCurrentX;
1631 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1632 nY = nCurrentY;
1633
1634 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1635
1636 if (nWidth == -1)
1637 {
1638 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1639 {
1640 vSize = DoGetBestSize();
1641 nWidth = vSize.x;
1642 }
1643 else
1644 {
1645 //
1646 // Just take the current one
1647 //
1648 nWidth = nCurrentWidth;
1649 }
1650 }
1651
1652 if (nHeight == -1)
1653 {
1654 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1655 {
1656 if (vSize.x == -1)
1657 {
1658 vSize = DoGetBestSize();
1659 }
1660 nHeight = vSize.y;
1661 }
1662 else
1663 {
1664 // just take the current one
1665 nHeight = nCurrentHeight;
1666 }
1667 }
1668
1669 DoMoveWindow( nX
1670 ,nY
1671 ,nWidth
1672 ,nHeight
1673 );
1674 } // end of wxWindowOS2::DoSetSize
1675
1676 void wxWindowOS2::DoSetClientSize(
1677 int nWidth
1678 , int nHeight
1679 )
1680 {
1681 wxWindow* pParent = GetParent();
1682 HWND hWnd = GetHwnd();
1683 HWND hParentWnd = (HWND)0;
1684 POINTL vPoint;
1685 RECTL vRect;
1686 RECTL vRect2;
1687 RECTL vRect3;
1688 HWND hClientWnd = (HWND)0;
1689
1690 hClientWnd = ::WinWindowFromID(hWnd, FID_CLIENT);
1691 ::WinQueryWindowRect(hClientWnd, &vRect2);
1692 ::WinQueryWindowRect(hWnd, &vRect);
1693 ::WinQueryWindowRect(hParentWnd, &vRect3);
1694
1695 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1696 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1697
1698 vPoint.x = vRect2.xLeft;
1699 vPoint.y = vRect2.yBottom;
1700 if (pParent)
1701 {
1702 vPoint.x -= vRect3.xLeft;
1703 vPoint.y -= vRect3.yBottom;
1704 }
1705
1706 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1707
1708 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1709 vEvent.SetEventObject(this);
1710 GetEventHandler()->ProcessEvent(vEvent);
1711 } // end of wxWindowOS2::DoSetClientSize
1712
1713 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1714 {
1715 return wxPoint(0, 0);
1716 } // end of wxWindowOS2::GetClientAreaOrigin
1717
1718 // ---------------------------------------------------------------------------
1719 // text metrics
1720 // ---------------------------------------------------------------------------
1721
1722 int wxWindowOS2::GetCharHeight() const
1723 {
1724 HPS hPs;
1725 FONTMETRICS vFontMetrics;
1726
1727 hPs = ::WinGetPS(GetHwnd());
1728
1729 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1730 {
1731 ::WinReleasePS(hPs);
1732 return (0);
1733 }
1734 ::WinReleasePS(hPs);
1735 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1736 } // end of wxWindowOS2::GetCharHeight
1737
1738 int wxWindowOS2::GetCharWidth() const
1739 {
1740 HPS hPs;
1741 FONTMETRICS vFontMetrics;
1742
1743 hPs = ::WinGetPS(GetHwnd());
1744
1745 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1746 {
1747 ::WinReleasePS(hPs);
1748 return (0);
1749 }
1750 ::WinReleasePS(hPs);
1751 return(vFontMetrics.lAveCharWidth);
1752 } // end of wxWindowOS2::GetCharWidth
1753
1754 void wxWindowOS2::GetTextExtent(
1755 const wxString& rString
1756 , int* pX
1757 , int* pY
1758 , int* pDescent
1759 , int* pExternalLeading
1760 , const wxFont* pTheFont
1761 ) const
1762 {
1763 POINTL avPoint[TXTBOX_COUNT];
1764 POINTL vPtMin;
1765 POINTL vPtMax;
1766 int i;
1767 int l;
1768 FONTMETRICS vFM; // metrics structure
1769 BOOL bRc;
1770 char* pStr;
1771 ERRORID vErrorCode; // last error id code
1772 HPS hPS;
1773
1774
1775 hPS = ::WinGetPS(GetHwnd());
1776
1777 l = rString.Length();
1778 if (l > 0L)
1779 {
1780 pStr = (PCH)rString.c_str();
1781
1782 //
1783 // In world coordinates.
1784 //
1785 bRc = ::GpiQueryTextBox( hPS
1786 ,l
1787 ,pStr
1788 ,TXTBOX_COUNT // return maximum information
1789 ,avPoint // array of coordinates points
1790 );
1791 if (bRc)
1792 {
1793 vPtMin.x = avPoint[0].x;
1794 vPtMax.x = avPoint[0].x;
1795 vPtMin.y = avPoint[0].y;
1796 vPtMax.y = avPoint[0].y;
1797 for (i = 1; i < 4; i++)
1798 {
1799 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1800 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1801 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1802 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1803 }
1804 bRc = ::GpiQueryFontMetrics( hPS
1805 ,sizeof(FONTMETRICS)
1806 ,&vFM
1807 );
1808 if (!bRc)
1809 {
1810 vPtMin.x = 0;
1811 vPtMin.y = 0;
1812 vPtMax.x = 0;
1813 vPtMax.y = 0;
1814 }
1815 }
1816 else
1817 {
1818 vPtMin.x = 0;
1819 vPtMin.y = 0;
1820 vPtMax.x = 0;
1821 vPtMax.y = 0;
1822 }
1823 }
1824 else
1825 {
1826 vPtMin.x = 0;
1827 vPtMin.y = 0;
1828 vPtMax.x = 0;
1829 vPtMax.y = 0;
1830 }
1831 if (pX)
1832 *pX = (vPtMax.x - vPtMin.x + 1);
1833 if (pY)
1834 *pY = (vPtMax.y - vPtMin.y + 1);
1835 if (pDescent)
1836 {
1837 if (bRc)
1838 *pDescent = vFM.lMaxDescender;
1839 else
1840 *pDescent = 0;
1841 }
1842 if (pExternalLeading)
1843 {
1844 if (bRc)
1845 *pExternalLeading = vFM.lExternalLeading;
1846 else
1847 *pExternalLeading = 0;
1848 }
1849 ::WinReleasePS(hPS);
1850 } // end of wxWindow::GetTextExtent
1851
1852 bool wxWindowOS2::IsMouseInWindow() const
1853 {
1854 //
1855 // Get the mouse position
1856 POINTL vPt;
1857
1858 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
1859
1860 //
1861 // Find the window which currently has the cursor and go up the window
1862 // chain until we find this window - or exhaust it
1863 //
1864 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
1865
1866 while (hWnd && (hWnd != GetHwnd()))
1867 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
1868
1869 return hWnd != NULL;
1870 } // end of wxWindowOS2::IsMouseInWindow
1871
1872 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1873 // ---------------------------------------------------------------------------
1874 // Caret manipulation
1875 // ---------------------------------------------------------------------------
1876
1877 void wxWindowOS2::CreateCaret(
1878 int nWidth
1879 , int nHeight
1880 )
1881 {
1882 SetCaret(new wxCaret( this
1883 ,nWidth
1884 ,nHeight
1885 ));
1886 } // end of wxWindowOS2::CreateCaret
1887
1888 void wxWindowOS2::CreateCaret(
1889 const wxBitmap* pBitmap
1890 )
1891 {
1892 wxFAIL_MSG("not implemented");
1893 } // end of wxWindowOS2::CreateCaret
1894
1895 void wxWindowOS2::ShowCaret(
1896 bool bShow
1897 )
1898 {
1899 wxCHECK_RET( m_caret, "no caret to show" );
1900
1901 m_caret->Show(bShow);
1902 } // end of wxWindowOS2::ShowCaret
1903
1904 void wxWindowOS2::DestroyCaret()
1905 {
1906 SetCaret(NULL);
1907 } // end of wxWindowOS2::DestroyCaret
1908
1909 void wxWindowOS2::SetCaretPos(
1910 int nX
1911 , int nY)
1912 {
1913 wxCHECK_RET( m_caret, "no caret to move" );
1914
1915 m_caret->Move( nX
1916 ,nY
1917 );
1918 } // end of wxWindowOS2::SetCaretPos
1919
1920 void wxWindowOS2::GetCaretPos(
1921 int* pX
1922 , int* pY
1923 ) const
1924 {
1925 wxCHECK_RET( m_caret, "no caret to get position of" );
1926
1927 m_caret->GetPosition( pX
1928 ,pY
1929 );
1930 } // end of wxWindowOS2::GetCaretPos
1931
1932 #endif //wxUSE_CARET
1933
1934 // ---------------------------------------------------------------------------
1935 // popup menu
1936 // ---------------------------------------------------------------------------
1937 //
1938 #if wxUSE_MENUS_NATIVE
1939 static void wxYieldForCommandsOnly()
1940 {
1941 //
1942 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1943 // want to process it here)
1944 //
1945 QMSG vMsg;
1946
1947 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND,
1948 WM_COMMAND,PM_REMOVE) && vMsg.msg != WM_QUIT)
1949 {
1950 wxTheApp->DoMessage((WXMSG*)&vMsg);
1951 }
1952 }
1953 #endif // wxUSE_MENUS_NATIVE
1954
1955 #if wxUSE_MENUS_NATIVE
1956 bool wxWindowOS2::DoPopupMenu(
1957 wxMenu* pMenu
1958 , int nX
1959 , int nY
1960 )
1961 {
1962 HWND hWnd = GetHwnd();
1963 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1964 HWND hMenu = GetHmenuOf(pMenu);
1965
1966 pMenu->SetInvokingWindow(this);
1967 pMenu->UpdateUI();
1968
1969 DoClientToScreen( &nX
1970 ,&nY
1971 );
1972 wxCurrentPopupMenu = pMenu;
1973
1974 ::WinPopupMenu( hWndParent
1975 ,hWnd
1976 ,hMenu
1977 ,nX
1978 ,nY
1979 ,0L
1980 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1981 );
1982 // we need to do it righ now as otherwise the events are never going to be
1983 // sent to wxCurrentPopupMenu from ;()
1984 //
1985 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1986 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1987 // destroyed as soon as we return (it can be a local variable in the caller
1988 // for example) and so we do need to process the event immediately
1989 wxYieldForCommandsOnly();
1990 wxCurrentPopupMenu = NULL;
1991
1992 pMenu->SetInvokingWindow(NULL);
1993 return TRUE;
1994 } // end of wxWindowOS2::DoPopupMenu
1995 #endif // wxUSE_MENUS_NATIVE
1996
1997 // ===========================================================================
1998 // pre/post message processing
1999 // ===========================================================================
2000
2001 MRESULT wxWindowOS2::OS2DefWindowProc(
2002 WXUINT uMsg
2003 , WXWPARAM wParam
2004 , WXLPARAM lParam
2005 )
2006 {
2007 if (m_fnOldWndProc)
2008 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2009 else
2010 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2011 } // end of wxWindowOS2::OS2DefWindowProc
2012
2013 bool wxWindowOS2::OS2ProcessMessage(
2014 WXMSG* pMsg
2015 )
2016 {
2017 // wxUniversal implements tab traversal itself
2018 #ifndef __WXUNIVERSAL__
2019 QMSG* pQMsg = (QMSG*)pMsg;
2020
2021 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2022 {
2023 //
2024 // Intercept dialog navigation keys
2025 //
2026 bool bProcess = TRUE;
2027 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2028
2029 if (uKeyFlags & KC_KEYUP)
2030 bProcess = FALSE;
2031
2032 if (uKeyFlags & KC_ALT)
2033 bProcess = FALSE;
2034
2035 if (!(uKeyFlags & KC_VIRTUALKEY))
2036 bProcess = FALSE;
2037
2038 if (bProcess)
2039 {
2040 bool bCtrlDown = IsCtrlDown();
2041 bool bShiftDown = IsShiftDown();
2042
2043 //
2044 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2045 // don't process it if it's the case (except for Ctrl-Tab/Enter
2046 // combinations which are always processed)
2047 //
2048 ULONG ulDlgCode = 0;
2049
2050 if (!bCtrlDown)
2051 {
2052 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2053 }
2054
2055 bool bForward = TRUE;
2056 bool bWindowChange = FALSE;
2057
2058 switch (SHORT2FROMMP(pQMsg->mp2))
2059 {
2060 //
2061 // Going to make certain assumptions about specific types of controls
2062 // here, so we may have to alter some things later if they prove invalid
2063 //
2064 case VK_TAB:
2065 //
2066 // Shift tabl will always be a nav-key but tabs may be wanted
2067 //
2068 if (!bShiftDown)
2069 {
2070 bProcess = FALSE;
2071 }
2072 else
2073 {
2074 //
2075 // Entry Fields want tabs for themselve usually
2076 //
2077 switch (ulDlgCode)
2078 {
2079 case DLGC_ENTRYFIELD:
2080 case DLGC_MLE:
2081 bProcess = TRUE;
2082 break;
2083
2084 default:
2085 bProcess = FALSE;
2086 }
2087
2088 //
2089 // Ctrl-Tab cycles thru notebook pages
2090 //
2091 bWindowChange = bCtrlDown;
2092 bForward = !bShiftDown;
2093 }
2094 break;
2095
2096 case VK_UP:
2097 case VK_LEFT:
2098 if (bCtrlDown)
2099 bProcess = FALSE;
2100 else
2101 bForward = FALSE;
2102 break;
2103
2104 case VK_DOWN:
2105 case VK_RIGHT:
2106 if (bCtrlDown)
2107 bProcess = FALSE;
2108 break;
2109
2110 case VK_ENTER:
2111 {
2112 if (bCtrlDown)
2113 {
2114 //
2115 // ctrl-enter is not processed
2116 //
2117 return FALSE;
2118 }
2119 else if (ulDlgCode & DLGC_BUTTON)
2120 {
2121 //
2122 // buttons want process Enter themselevs
2123 //
2124 bProcess = FALSE;
2125 }
2126 else
2127 {
2128 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2129 ,wxButton
2130 );
2131
2132 if (pBtn && pBtn->IsEnabled())
2133 {
2134 //
2135 // If we do have a default button, do press it
2136 //
2137 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2138 return TRUE;
2139 }
2140 // else: but if it does not it makes sense to make
2141 // it work like a TAB - and that's what we do.
2142 // Note that Ctrl-Enter always works this way.
2143 }
2144 }
2145 break;
2146
2147 default:
2148 bProcess = FALSE;
2149 }
2150
2151 if (bProcess)
2152 {
2153 wxNavigationKeyEvent vEvent;
2154
2155 vEvent.SetDirection(bForward);
2156 vEvent.SetWindowChange(bWindowChange);
2157 vEvent.SetEventObject(this);
2158
2159 if (GetEventHandler()->ProcessEvent(vEvent))
2160 {
2161 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2162
2163 if (pBtn)
2164 {
2165 //
2166 // The button which has focus should be default
2167 //
2168 pBtn->SetDefault();
2169 }
2170 return TRUE;
2171 }
2172 }
2173 }
2174 //
2175 // Let Dialogs process
2176 //
2177 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2178 return TRUE;
2179 }
2180 #else
2181 pMsg = pMsg; // just shut up the compiler
2182 #endif // __WXUNIVERSAL__
2183
2184 #if wxUSE_TOOLTIPS
2185 if ( m_tooltip )
2186 {
2187 // relay mouse move events to the tooltip control
2188 QMSG* pQMsg = (QMSG*)pMsg;
2189
2190 if (pQMsg->msg == WM_MOUSEMOVE )
2191 m_tooltip->RelayEvent(pMsg);
2192 }
2193 #endif // wxUSE_TOOLTIPS
2194
2195 return FALSE;
2196 } // end of wxWindowOS2::OS2ProcessMessage
2197
2198 bool wxWindowOS2::OS2TranslateMessage(
2199 WXMSG* pMsg
2200 )
2201 {
2202 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2203 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2204 #else
2205 pMsg = pMsg;
2206 return FALSE;
2207 #endif //wxUSE_ACCEL
2208 } // end of wxWindowOS2::OS2TranslateMessage
2209
2210 // ---------------------------------------------------------------------------
2211 // message params unpackers
2212 // ---------------------------------------------------------------------------
2213
2214 void wxWindowOS2::UnpackCommand(
2215 WXWPARAM wParam
2216 , WXLPARAM lParam
2217 , WORD* pId
2218 , WXHWND* phWnd
2219 , WORD* pCmd
2220 )
2221 {
2222 *pId = LOWORD(wParam);
2223 *phWnd = NULL; // or may be GetHWND() ?
2224 *pCmd = LOWORD(lParam);
2225 } // end of wxWindowOS2::UnpackCommand
2226
2227 void wxWindowOS2::UnpackActivate(
2228 WXWPARAM wParam
2229 , WXLPARAM lParam
2230 , WXWORD* pState
2231 , WXHWND* phWnd
2232 )
2233 {
2234 *pState = LOWORD(wParam);
2235 *phWnd = (WXHWND)lParam;
2236 } // end of wxWindowOS2::UnpackActivate
2237
2238 void wxWindowOS2::UnpackScroll(
2239 WXWPARAM wParam
2240 , WXLPARAM lParam
2241 , WXWORD* pCode
2242 , WXWORD* pPos
2243 , WXHWND* phWnd
2244 )
2245 {
2246 ULONG ulId;
2247 HWND hWnd;
2248
2249 ulId = (ULONG)LONGFROMMP(wParam);
2250 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2251 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2252 *phWnd = NULLHANDLE;
2253 else
2254 *phWnd = hWnd;
2255
2256 *pPos = SHORT1FROMMP(lParam);
2257 *pCode = SHORT2FROMMP(lParam);
2258 } // end of wxWindowOS2::UnpackScroll
2259
2260 void wxWindowOS2::UnpackMenuSelect(
2261 WXWPARAM wParam
2262 , WXLPARAM lParam
2263 , WXWORD* pItem
2264 , WXWORD* pFlags
2265 , WXHMENU* phMenu
2266 )
2267 {
2268 *pItem = (WXWORD)LOWORD(wParam);
2269 *pFlags = HIWORD(wParam);
2270 *phMenu = (WXHMENU)lParam;
2271 } // end of wxWindowOS2::UnpackMenuSelect
2272
2273 // ---------------------------------------------------------------------------
2274 // Main wxWindows window proc and the window proc for wxWindow
2275 // ---------------------------------------------------------------------------
2276
2277 //
2278 // Hook for new window just as it's being created, when the window isn't yet
2279 // associated with the handle
2280 //
2281 wxWindowOS2* wxWndHook = NULL;
2282
2283 //
2284 // Main window proc
2285 //
2286 MRESULT EXPENTRY wxWndProc(
2287 HWND hWnd
2288 , ULONG ulMsg
2289 , MPARAM wParam
2290 , MPARAM lParam
2291 )
2292 {
2293 //
2294 // Trace all ulMsgs - useful for the debugging
2295 //
2296 #ifdef __WXDEBUG__
2297 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2298 wxGetMessageName(ulMsg), wParam, lParam);
2299 #endif // __WXDEBUG__
2300
2301 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2302
2303 //
2304 // When we get the first message for the HWND we just created, we associate
2305 // it with wxWindow stored in wxWndHook
2306 //
2307 if (!pWnd && wxWndHook)
2308 {
2309 wxAssociateWinWithHandle(hWnd, wxWndHook);
2310 pWnd = wxWndHook;
2311 wxWndHook = NULL;
2312 pWnd->SetHWND((WXHWND)hWnd);
2313 }
2314
2315 MRESULT rc = (MRESULT)0;
2316
2317
2318 //
2319 // Stop right here if we don't have a valid handle in our wxWindow object.
2320 //
2321 if (pWnd && !pWnd->GetHWND())
2322 {
2323 pWnd->SetHWND((WXHWND) hWnd);
2324 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2325 pWnd->SetHWND(0);
2326 }
2327 else
2328 {
2329 if (pWnd)
2330 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2331 else
2332 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2333 }
2334
2335 return rc;
2336 } // end of wxWndProc
2337
2338 //
2339 // We will add (or delete) messages we need to handle at this default
2340 // level as we go
2341 //
2342 MRESULT wxWindowOS2::OS2WindowProc(
2343 WXUINT uMsg
2344 , WXWPARAM wParam
2345 , WXLPARAM lParam
2346 )
2347 {
2348 //
2349 // Did we process the uMsg?
2350 //
2351 bool bProcessed = FALSE;
2352 MRESULT mResult;
2353
2354 //
2355 // For most messages we should return 0 when we do process the message
2356 //
2357 mResult = (MRESULT)0;
2358
2359 switch (uMsg)
2360 {
2361 case WM_CREATE:
2362 {
2363 bool bMayCreate;
2364
2365 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2366 ,&bMayCreate
2367 );
2368 if (bProcessed)
2369 {
2370 //
2371 // Return 0 to bAllow window creation
2372 //
2373 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2374 }
2375 }
2376 break;
2377
2378 case WM_DESTROY:
2379 HandleDestroy();
2380 bProcessed = TRUE;
2381 break;
2382
2383 case WM_MOVE:
2384 bProcessed = HandleMove( LOWORD(lParam)
2385 ,HIWORD(lParam)
2386 );
2387 break;
2388
2389 case WM_SIZE:
2390 bProcessed = HandleSize( LOWORD(lParam)
2391 ,HIWORD(lParam)
2392 ,(WXUINT)wParam
2393 );
2394 break;
2395
2396 case WM_ACTIVATE:
2397 {
2398 WXWORD wState;
2399 WXHWND hWnd;
2400
2401 UnpackActivate( wParam
2402 ,lParam
2403 ,&wState
2404 ,&hWnd
2405 );
2406
2407 bProcessed = HandleActivate( wState
2408 ,(WXHWND)hWnd
2409 );
2410 bProcessed = FALSE;
2411 }
2412 break;
2413
2414 case WM_SETFOCUS:
2415 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2416 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2417 else
2418 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2419 break;
2420
2421 case WM_PAINT:
2422 bProcessed = HandlePaint();
2423 break;
2424
2425 case WM_CLOSE:
2426 //
2427 // Don't let the DefWindowProc() destroy our window - we'll do it
2428 // ourselves in ~wxWindow
2429 //
2430 bProcessed = TRUE;
2431 mResult = (MRESULT)TRUE;
2432 break;
2433
2434 case WM_SHOW:
2435 bProcessed = HandleShow(wParam != 0, (int)lParam);
2436 break;
2437
2438 //
2439 // Under OS2 PM Joysticks are treated just like mouse events
2440 // The "Motion" events will be prevelent in joysticks
2441 //
2442 case WM_MOUSEMOVE:
2443 case WM_BUTTON1DOWN:
2444 case WM_BUTTON1UP:
2445 case WM_BUTTON1DBLCLK:
2446 case WM_BUTTON1MOTIONEND:
2447 case WM_BUTTON1MOTIONSTART:
2448 case WM_BUTTON2DOWN:
2449 case WM_BUTTON2UP:
2450 case WM_BUTTON2DBLCLK:
2451 case WM_BUTTON2MOTIONEND:
2452 case WM_BUTTON2MOTIONSTART:
2453 case WM_BUTTON3DOWN:
2454 case WM_BUTTON3UP:
2455 case WM_BUTTON3DBLCLK:
2456 case WM_BUTTON3MOTIONEND:
2457 case WM_BUTTON3MOTIONSTART:
2458 {
2459 short x = LOWORD(lParam);
2460 short y = HIWORD(lParam);
2461
2462 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2463 }
2464 break;
2465 case WM_SYSCOMMAND:
2466 bProcessed = HandleSysCommand(wParam, lParam);
2467 break;
2468
2469 case WM_COMMAND:
2470 {
2471 WORD id, cmd;
2472 WXHWND hwnd;
2473 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2474
2475 bProcessed = HandleCommand(id, cmd, hwnd);
2476 }
2477 break;
2478
2479 //
2480 // For these messages we must return TRUE if process the message
2481 //
2482 case WM_DRAWITEM:
2483 case WM_MEASUREITEM:
2484 {
2485 int nIdCtrl = (UINT)wParam;
2486
2487 if ( uMsg == WM_DRAWITEM )
2488 {
2489 bProcessed = OS2OnDrawItem(nIdCtrl,
2490 (WXDRAWITEMSTRUCT *)lParam);
2491 }
2492 else
2493 {
2494 bProcessed = OS2OnMeasureItem(nIdCtrl,
2495 (WXMEASUREITEMSTRUCT *)lParam);
2496 }
2497
2498 if ( bProcessed )
2499 mResult = (MRESULT)TRUE;
2500 }
2501 break;
2502
2503 case WM_QUERYDLGCODE:
2504 if ( m_lDlgCode )
2505 {
2506 mResult = (MRESULT)m_lDlgCode;
2507 bProcessed = TRUE;
2508 }
2509 //
2510 //else: get the dlg code from the DefWindowProc()
2511 //
2512 break;
2513
2514 //
2515 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2516 // and key-down events are obtained from the WM_CHAR params.
2517 //
2518 case WM_CHAR:
2519 {
2520 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2521
2522 if (uKeyFlags & KC_KEYUP)
2523 {
2524 //TODO: check if the cast to WXWORD isn't causing trouble
2525 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2526 break;
2527 }
2528 else // keydown event
2529 {
2530 //
2531 // If this has been processed by an event handler,
2532 // return 0 now (we've handled it). DON't RETURN
2533 // we still need to process further
2534 //
2535 HandleKeyDown((WXDWORD)wParam, lParam);
2536 if (uKeyFlags & KC_VIRTUALKEY)
2537 {
2538 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2539
2540 //
2541 // We consider these message "not interesting" to OnChar
2542 //
2543 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2544 {
2545 bProcessed = TRUE;
2546 break;
2547 }
2548 switch(uVk)
2549 {
2550 //
2551 // Avoid duplicate messages to OnChar for these ASCII keys: they
2552 // will be translated by TranslateMessage() and received in WM_CHAR
2553 case VK_ESC:
2554 case VK_SPACE:
2555 case VK_ENTER:
2556 case VK_BACKSPACE:
2557 case VK_TAB:
2558 // But set processed to FALSE, not TRUE to still pass them to
2559 // the control's default window proc - otherwise built-in
2560 // keyboard handling won't work
2561 bProcessed = FALSE;
2562 break;
2563
2564 case VK_LEFT:
2565 case VK_RIGHT:
2566 case VK_DOWN:
2567 case VK_UP:
2568 default:
2569 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2570 }
2571 break;
2572 }
2573 else // WM_CHAR -- Always an ASCII character
2574 {
2575 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2576 break;
2577 }
2578 }
2579 }
2580
2581 case WM_HSCROLL:
2582 case WM_VSCROLL:
2583 {
2584 WXWORD wCode;
2585 WXWORD wPos;
2586 WXHWND hWnd;
2587 UnpackScroll( wParam
2588 ,lParam
2589 ,&wCode
2590 ,&wPos
2591 ,&hWnd
2592 );
2593
2594 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2595 : wxVERTICAL
2596 ,wCode
2597 ,wPos
2598 ,hWnd
2599 );
2600 }
2601 break;
2602
2603 case WM_CONTROL:
2604 switch(SHORT2FROMMP(wParam))
2605 {
2606 case SPBN_UPARROW:
2607 case SPBN_DOWNARROW:
2608 case SPBN_CHANGE:
2609 {
2610 char zVal[10];
2611 long lVal;
2612
2613 ::WinSendMsg( HWNDFROMMP(lParam)
2614 ,SPBM_QUERYVALUE
2615 ,&zVal
2616 ,MPFROM2SHORT( (USHORT)10
2617 ,(USHORT)SPBQ_UPDATEIFVALID
2618 )
2619 );
2620 lVal = atol(zVal);
2621 bProcessed = OS2OnScroll( wxVERTICAL
2622 ,(int)SHORT2FROMMP(wParam)
2623 ,(int)lVal
2624 ,HWNDFROMMP(lParam)
2625 );
2626 }
2627 break;
2628
2629 case SLN_SLIDERTRACK:
2630 {
2631 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
2632 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
2633
2634 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
2635 bProcessed = OS2OnScroll( wxVERTICAL
2636 ,(int)SHORT2FROMMP(wParam)
2637 ,(int)LONGFROMMP(lParam)
2638 ,hWnd
2639 );
2640 }
2641 break;
2642 }
2643 break;
2644
2645 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2646 case WM_CTLCOLORCHANGE:
2647 {
2648 bProcessed = HandleCtlColor(&hBrush);
2649 }
2650 break;
2651 #endif
2652 case WM_ERASEBACKGROUND:
2653 //
2654 // Returning TRUE to requestw PM to paint the window background
2655 // in SYSCLR_WINDOW. We don't really want that
2656 //
2657 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2658 mResult = (MRESULT)(FALSE);
2659 break;
2660
2661 // the return value for this message is ignored
2662 case WM_SYSCOLORCHANGE:
2663 bProcessed = HandleSysColorChange();
2664 break;
2665
2666 case WM_REALIZEPALETTE:
2667 bProcessed = HandlePaletteChanged();
2668 break;
2669
2670 // move all drag and drops to wxDrg
2671 case WM_ENDDRAG:
2672 bProcessed = HandleEndDrag(wParam);
2673 break;
2674
2675 case WM_INITDLG:
2676 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2677
2678 if ( bProcessed )
2679 {
2680 // we never set focus from here
2681 mResult = FALSE;
2682 }
2683 break;
2684
2685 // wxFrame specific message
2686 case WM_MINMAXFRAME:
2687 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2688 break;
2689
2690 case WM_SYSVALUECHANGED:
2691 // TODO: do something
2692 mResult = (MRESULT)TRUE;
2693 break;
2694
2695 //
2696 // Comparable to WM_SETPOINTER for windows, only for just controls
2697 //
2698 case WM_CONTROLPOINTER:
2699 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2700 ,(HWND)lParam // Cursor Handle
2701 );
2702 if (bProcessed )
2703 {
2704 //
2705 // Returning TRUE stops the DefWindowProc() from further
2706 // processing this message - exactly what we need because we've
2707 // just set the cursor.
2708 //
2709 mResult = (MRESULT)TRUE;
2710 }
2711 break;
2712 }
2713 if (!bProcessed)
2714 {
2715 #ifdef __WXDEBUG__
2716 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2717 wxGetMessageName(uMsg));
2718 #endif // __WXDEBUG__
2719 if (IsKindOf(CLASSINFO(wxFrame)))
2720 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2721 else
2722 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2723 }
2724 return mResult;
2725 } // end of wxWindowOS2::OS2WindowProc
2726
2727 //
2728 // Dialog window proc
2729 //
2730 MRESULT wxDlgProc(
2731 HWND WXUNUSED(hWnd)
2732 , UINT uMsg
2733 , MPARAM WXUNUSED(wParam)
2734 , MPARAM WXUNUSED(lParam))
2735 {
2736 if (uMsg == WM_INITDLG)
2737 {
2738 //
2739 // For this message, returning TRUE tells system to set focus to the
2740 // first control in the dialog box
2741 //
2742 return (MRESULT)TRUE;
2743 }
2744 else
2745 {
2746 //
2747 // For all the other ones, FALSE means that we didn't process the
2748 // message
2749 //
2750 return (MRESULT)0;
2751 }
2752 } // end of wxDlgProc
2753
2754 wxWindow* wxFindWinFromHandle(
2755 WXHWND hWnd
2756 )
2757 {
2758 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2759
2760 if (!pNode)
2761 return NULL;
2762 return (wxWindow *)pNode->Data();
2763 } // end of wxFindWinFromHandle
2764
2765 void wxAssociateWinWithHandle(
2766 HWND hWnd
2767 , wxWindowOS2* pWin
2768 )
2769 {
2770 //
2771 // Adding NULL hWnd is (first) surely a result of an error and
2772 // (secondly) breaks menu command processing
2773 //
2774 wxCHECK_RET( hWnd != (HWND)NULL,
2775 wxT("attempt to add a NULL hWnd to window list ignored") );
2776
2777
2778 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2779
2780 if (pOldWin && (pOldWin != pWin))
2781 {
2782 wxString str(pWin->GetClassInfo()->GetClassName());
2783 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2784 ,(int)hWnd
2785 ,(const char*)str
2786 );
2787 }
2788 else if (!pOldWin)
2789 {
2790 wxWinHandleList->Append( (long)hWnd
2791 ,pWin
2792 );
2793 }
2794 } // end of wxAssociateWinWithHandle
2795
2796 void wxRemoveHandleAssociation(
2797 wxWindowOS2* pWin
2798 )
2799 {
2800 wxWinHandleList->DeleteObject(pWin);
2801 } // end of wxRemoveHandleAssociation
2802
2803 //
2804 // Default destroyer - override if you destroy it in some other way
2805 // (e.g. with MDI child windows)
2806 //
2807 void wxWindowOS2::OS2DestroyWindow()
2808 {
2809 }
2810
2811 void wxWindowOS2::OS2DetachWindowMenu()
2812 {
2813 #ifndef __WXUNIVERSAL__
2814 if (m_hMenu)
2815 {
2816 HMENU hMenu = (HMENU)m_hMenu;
2817
2818 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2819 int i;
2820
2821 for (i = 0; i < nN; i++)
2822 {
2823 wxChar zBuf[100];
2824 int nChars = (int)::WinSendMsg( hMenu
2825 ,MM_QUERYITEMTEXT
2826 ,MPFROM2SHORT(i, nN)
2827 ,zBuf
2828 );
2829 if (!nChars)
2830 {
2831 wxLogLastError(wxT("GetMenuString"));
2832 continue;
2833 }
2834
2835 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2836 {
2837 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2838 break;
2839 }
2840 }
2841 }
2842 #endif // __WXUNIVERSAL__
2843 } // end of wxWindowOS2::OS2DetachWindowMenu
2844
2845 bool wxWindowOS2::OS2GetCreateWindowCoords(
2846 const wxPoint& rPos
2847 , const wxSize& rSize
2848 , int& rnX
2849 , int& rnY
2850 , int& rnWidth
2851 , int& rnHeight
2852 ) const
2853 {
2854 bool bNonDefault = FALSE;
2855
2856 if (rPos.x == -1)
2857 {
2858 //
2859 // If set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2860 // just as well set it to CW_USEDEFAULT as well
2861 rnX = rnY = CW_USEDEFAULT;
2862 }
2863 else
2864 {
2865 rnX = rPos.x;
2866 rnY = rPos.y == -1 ? CW_USEDEFAULT : rPos.y;
2867 bNonDefault = TRUE;
2868 }
2869 if (rSize.x == -1)
2870 {
2871 //
2872 // As abobe, h is not used at all in this case anyhow
2873 //
2874 rnWidth = rnHeight = CW_USEDEFAULT;
2875 }
2876 else
2877 {
2878 rnWidth = rSize.x;
2879 rnHeight = rSize.y == -1 ? CW_USEDEFAULT : rSize.y;
2880 bNonDefault = TRUE;
2881 }
2882 return bNonDefault;
2883 } // end of wxWindowOS2::OS2GetCreateWindowCoords
2884
2885 bool wxWindowOS2::OS2Create(
2886 PSZ zClass
2887 , const char* zTitle
2888 , WXDWORD dwStyle
2889 , const wxPoint& rPos
2890 , const wxSize& rSize
2891 , void* pCtlData
2892 , WXDWORD dwExStyle
2893 , bool bIsChild
2894 )
2895 {
2896 ERRORID vError;
2897 wxString sError;
2898 int nX = 0L;
2899 int nY = 0L;
2900 int nWidth = 0L;
2901 int nHeight = 0L;
2902 wxWindow* pParent = GetParent();
2903 HWND hWnd = NULLHANDLE;
2904 HWND hParent;
2905 long lControlId = 0L;
2906 wxWindowCreationHook vHook(this);
2907 wxString sClassName((wxChar*)zClass);
2908
2909 OS2GetCreateWindowCoords( rPos
2910 ,rSize
2911 ,nX
2912 ,nY
2913 ,nWidth
2914 ,nHeight
2915 );
2916
2917 if (GetWindowStyleFlag() & wxPOPUP_WINDOW)
2918 hParent = HWND_DESKTOP;
2919 else
2920 {
2921 if ((bIsChild || HasFlag(wxFRAME_TOOL_WINDOW)) && pParent )
2922 {
2923 //
2924 // This is either a normal child window or a top level window with
2925 // wxFRAME_TOOL_WINDOW style (see below)
2926 //
2927 hParent = GetHwndOf(pParent);
2928 }
2929 else
2930 {
2931 //
2932 // This is either a window for which no parent was specified (not
2933 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
2934 // style: we should use NULL parent HWND for it or it would be
2935 // always on top of its parent which is not what we usually want
2936 // (in fact, we only want it for frames with the special
2937 // wxFRAME_TOOL_WINDOW as above)
2938 //
2939 hParent = NULL;
2940 }
2941 }
2942 if (bIsChild)
2943 {
2944 lControlId = GetId();
2945 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
2946 {
2947 dwStyle |= WS_CLIPSIBLINGS;
2948 }
2949 }
2950 //
2951 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
2952 // which is the same but without CS_[HV]REDRAW class styles so using it
2953 // ensures that the window is not fully repainted on each resize
2954 //
2955 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
2956 {
2957 sClassName += wxT("NR");
2958 }
2959
2960 //
2961 // If the window being created is a Frame's Statusbar we need to use
2962 // the actual Frame's size, not its client
2963 //
2964 if (pParent)
2965 {
2966 if (IsKindOf(CLASSINFO(wxStatusBar)) &&
2967 pParent->IsKindOf(CLASSINFO(wxFrame)))
2968 {
2969 RECTL vRect;
2970 wxFrame* pFrame = wxDynamicCast(pParent, wxFrame);
2971
2972 ::WinQueryWindowRect((HWND)pFrame->GetFrame(), &vRect);
2973 nY = vRect.yTop - (nY + nHeight);
2974 }
2975 else
2976 nY = pParent->GetSize().y - (nY + nHeight);
2977 }
2978 else
2979 {
2980 RECTL vRect;
2981
2982 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
2983 nY = vRect.yTop - (nY + nHeight);
2984 }
2985 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2986 ,(PSZ)sClassName.c_str()
2987 ,(PSZ)zTitle ? zTitle : ""
2988 ,(ULONG)dwStyle
2989 ,(LONG)0L
2990 ,(LONG)0L
2991 ,(LONG)0L
2992 ,(LONG)0L
2993 ,NULLHANDLE
2994 ,HWND_TOP
2995 ,(ULONG)lControlId
2996 ,pCtlData
2997 ,NULL
2998 );
2999 if (!m_hWnd)
3000 {
3001 vError = ::WinGetLastError(wxGetInstance());
3002 sError = wxPMErrorToStr(vError);
3003 return FALSE;
3004 }
3005 SubclassWin(m_hWnd);
3006 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3007 SetSize( nX
3008 ,nY
3009 ,nWidth
3010 ,nHeight
3011 );
3012 return TRUE;
3013 } // end of WinGuiBase_Window::OS2Create
3014
3015 // ===========================================================================
3016 // OS2 PM message handlers
3017 // ===========================================================================
3018
3019 // ---------------------------------------------------------------------------
3020 // window creation/destruction
3021 // ---------------------------------------------------------------------------
3022
3023 bool wxWindowOS2::HandleCreate(
3024 WXLPCREATESTRUCT WXUNUSED(vCs)
3025 , bool* pbMayCreate
3026 )
3027 {
3028 wxWindowCreateEvent vEvent((wxWindow*)this);
3029
3030 (void)GetEventHandler()->ProcessEvent(vEvent);
3031 *pbMayCreate = TRUE;
3032 return TRUE;
3033 } // end of wxWindowOS2::HandleCreate
3034
3035 bool wxWindowOS2::HandleDestroy()
3036 {
3037 wxWindowDestroyEvent vEvent((wxWindow*)this);
3038
3039 (void)GetEventHandler()->ProcessEvent(vEvent);
3040
3041 //
3042 // Delete our drop target if we've got one
3043 //
3044 #if wxUSE_DRAG_AND_DROP
3045 if (m_dropTarget != NULL)
3046 {
3047 m_dropTarget->Revoke(m_hWnd);
3048 delete m_dropTarget;
3049 m_dropTarget = NULL;
3050 }
3051 #endif // wxUSE_DRAG_AND_DROP
3052
3053 //
3054 // WM_DESTROY handled
3055 //
3056 return TRUE;
3057 } // end of wxWindowOS2::HandleDestroy
3058
3059 // ---------------------------------------------------------------------------
3060 // activation/focus
3061 // ---------------------------------------------------------------------------
3062 void wxWindowOS2::OnSetFocus(
3063 wxFocusEvent& rEvent
3064 )
3065 {
3066 rEvent.Skip();
3067 } // end of wxWindowOS2::OnSetFocus
3068
3069 bool wxWindowOS2::HandleActivate(
3070 int nState
3071 , WXHWND WXUNUSED(hActivate)
3072 )
3073 {
3074 wxActivateEvent vEvent( wxEVT_ACTIVATE
3075 ,(bool)nState
3076 ,m_windowId
3077 );
3078 vEvent.SetEventObject(this);
3079 return GetEventHandler()->ProcessEvent(vEvent);
3080 } // end of wxWindowOS2::HandleActivate
3081
3082 bool wxWindowOS2::HandleSetFocus(
3083 WXHWND WXUNUSED(hWnd)
3084 )
3085 {
3086 #if wxUSE_CARET
3087 //
3088 // Deal with caret
3089 //
3090 if (m_caret)
3091 {
3092 m_caret->OnSetFocus();
3093 }
3094 #endif // wxUSE_CARET
3095
3096 #if wxUSE_TEXTCTRL
3097 // If it's a wxTextCtrl don't send the event as it will be done
3098 // after the control gets to process it from EN_FOCUS handler
3099 if ( wxDynamicCastThis(wxTextCtrl) )
3100 {
3101 return FALSE;
3102 }
3103 #endif // wxUSE_TEXTCTRL
3104
3105 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3106
3107 vEvent.SetEventObject(this);
3108 return GetEventHandler()->ProcessEvent(vEvent);
3109 } // end of wxWindowOS2::HandleSetFocus
3110
3111 bool wxWindowOS2::HandleKillFocus(
3112 WXHWND WXUNUSED(hWnd)
3113 )
3114 {
3115 #if wxUSE_CARET
3116 //
3117 // Deal with caret
3118 //
3119 if (m_caret)
3120 {
3121 m_caret->OnKillFocus();
3122 }
3123 #endif // wxUSE_CARET
3124
3125 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3126 ,m_windowId
3127 );
3128
3129 vEvent.SetEventObject(this);
3130 return GetEventHandler()->ProcessEvent(vEvent);
3131 } // end of wxWindowOS2::HandleKillFocus
3132
3133 // ---------------------------------------------------------------------------
3134 // miscellaneous
3135 // ---------------------------------------------------------------------------
3136
3137 bool wxWindowOS2::HandleShow(
3138 bool bShow
3139 , int WXUNUSED(nStatus)
3140 )
3141 {
3142 wxShowEvent vEvent(GetId(), bShow);
3143
3144 vEvent.m_eventObject = this;
3145 return GetEventHandler()->ProcessEvent(vEvent);
3146 } // end of wxWindowOS2::HandleShow
3147
3148 bool wxWindowOS2::HandleInitDialog(
3149 WXHWND WXUNUSED(hWndFocus)
3150 )
3151 {
3152 wxInitDialogEvent vEvent(GetId());
3153
3154 vEvent.m_eventObject = this;
3155 return GetEventHandler()->ProcessEvent(vEvent);
3156 } // end of wxWindowOS2::HandleInitDialog
3157
3158 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3159 {
3160 // TODO: We'll handle drag and drop later
3161 return FALSE;
3162 }
3163
3164 bool wxWindowOS2::HandleSetCursor(
3165 USHORT WXUNUSED(vId)
3166 , WXHWND hPointer
3167 )
3168 {
3169 //
3170 // Under OS/2 PM this allows the pointer to be changed
3171 // as it passes over a control
3172 //
3173 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3174 return TRUE;
3175 } // end of wxWindowOS2::HandleSetCursor
3176
3177 // ---------------------------------------------------------------------------
3178 // owner drawn stuff
3179 // ---------------------------------------------------------------------------
3180 bool wxWindowOS2::OS2OnDrawItem(
3181 int vId
3182 , WXDRAWITEMSTRUCT* pItemStruct
3183 )
3184 {
3185 #if wxUSE_OWNER_DRAWN
3186 wxDC vDc;
3187
3188 #if wxUSE_MENUS_NATIVE
3189 //
3190 // Is it a menu item?
3191 //
3192 if (vId == 0)
3193 {
3194 ERRORID vError;
3195 wxString sError;
3196 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3197 wxFrame* pFrame = (wxFrame*)this;
3198 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3199 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3200 wxRect vRect( pMeasureStruct->rclItem.xLeft
3201 ,pMeasureStruct->rclItem.yBottom
3202 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3203 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3204 );
3205 vDc.SetHDC( hDC
3206 ,FALSE
3207 );
3208 vDc.SetHPS(pMeasureStruct->hps);
3209 //
3210 // Load the wxWindows Pallete and set to RGB mode
3211 //
3212 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3213 ,0L
3214 ,LCOLF_CONSECRGB
3215 ,0L
3216 ,(LONG)wxTheColourDatabase->m_nSize
3217 ,(PLONG)wxTheColourDatabase->m_palTable
3218 ))
3219 {
3220 vError = ::WinGetLastError(vHabmain);
3221 sError = wxPMErrorToStr(vError);
3222 wxLogError("Unable to set current color table. Error: %s\n", sError);
3223 }
3224 //
3225 // Set the color table to RGB mode
3226 //
3227 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3228 ,0L
3229 ,LCOLF_RGB
3230 ,0L
3231 ,0L
3232 ,NULL
3233 ))
3234 {
3235 vError = ::WinGetLastError(vHabmain);
3236 sError = wxPMErrorToStr(vError);
3237 wxLogError("Unable to set current color table. Error: %s\n", sError);
3238 }
3239
3240 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3241
3242
3243 int eAction = 0;
3244 int eStatus = 0;
3245
3246 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3247 {
3248 //
3249 // Entire Item needs to be redrawn (either it has reappeared from
3250 // behind another window or is being displayed for the first time
3251 //
3252 eAction = wxOwnerDrawn::wxODDrawAll;
3253
3254 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3255 {
3256 //
3257 // If it is currently selected we let the system handle it
3258 //
3259 eStatus |= wxOwnerDrawn::wxODSelected;
3260 }
3261 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3262 {
3263 //
3264 // If it is currently checked we draw our own
3265 //
3266 eStatus |= wxOwnerDrawn::wxODChecked;
3267 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3268 }
3269 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3270 {
3271 //
3272 // If it is currently disabled we let the system handle it
3273 //
3274 eStatus |= wxOwnerDrawn::wxODDisabled;
3275 }
3276 //
3277 // Don't really care about framed (indicationg focus) or NoDismiss
3278 //
3279 }
3280 else
3281 {
3282 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3283 {
3284 eAction = wxOwnerDrawn::wxODDrawAll;
3285 eStatus |= wxOwnerDrawn::wxODSelected;
3286 //
3287 // Keep the system from trying to highlight with its bogus colors
3288 //
3289 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3290 }
3291 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3292 {
3293 eAction = wxOwnerDrawn::wxODDrawAll;
3294 eStatus = 0;
3295 //
3296 // Keep the system from trying to highlight with its bogus colors
3297 //
3298 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3299 }
3300 else
3301 {
3302 //
3303 // For now we don't care about anything else
3304 // just ignore the entire message!
3305 //
3306 return TRUE;
3307 }
3308 }
3309 //
3310 // Now redraw the item
3311 //
3312 return(pMenuItem->OnDrawItem( vDc
3313 ,vRect
3314 ,(wxOwnerDrawn::wxODAction)eAction
3315 ,(wxOwnerDrawn::wxODStatus)eStatus
3316 ));
3317 //
3318 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3319 // the system will do the highlight or fraeming or disabling for us,
3320 // otherwise, we'd have to do it ourselves.
3321 //
3322 }
3323 #endif // wxUSE_MENUS_NATIVE
3324
3325 wxWindow* pItem = FindItem(vId);
3326
3327 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3328 {
3329 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3330 }
3331 #else
3332 vId = vId;
3333 pItemStruct = pItemStruct;
3334 #endif
3335 return FALSE;
3336 } // end of wxWindowOS2::OS2OnDrawItem
3337
3338 bool wxWindowOS2::OS2OnMeasureItem(
3339 int lId
3340 , WXMEASUREITEMSTRUCT* pItemStruct
3341 )
3342 {
3343 #if wxUSE_OWNER_DRAWN
3344 //
3345 // Is it a menu item?
3346 //
3347 if (lId == 65536) // I really don't like this...has to be a better indicator
3348 {
3349 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3350 {
3351 size_t nWidth;
3352 size_t nHeight;
3353 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3354 wxFrame* pFrame = (wxFrame*)this;
3355 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3356
3357 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3358 nWidth = 0L;
3359 nHeight = 0L;
3360 if (pMenuItem->OnMeasureItem( &nWidth
3361 ,&nHeight
3362 ))
3363 {
3364 pMeasureStruct->rclItem.xRight = nWidth;
3365 pMeasureStruct->rclItem.xLeft = 0L;
3366 pMeasureStruct->rclItem.yTop = nHeight;
3367 pMeasureStruct->rclItem.yBottom = 0L;
3368 return TRUE;
3369 }
3370 return FALSE;
3371 }
3372 }
3373 wxWindow* pItem = FindItem(lId);
3374
3375 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3376 {
3377 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3378 }
3379 #else
3380 lId = lId;
3381 pItemStruct = pItemStruct;
3382 #endif // wxUSE_OWNER_DRAWN
3383 return FALSE;
3384 }
3385
3386 // ---------------------------------------------------------------------------
3387 // colours and palettes
3388 // ---------------------------------------------------------------------------
3389
3390 bool wxWindowOS2::HandleSysColorChange()
3391 {
3392 wxSysColourChangedEvent vEvent;
3393
3394 vEvent.SetEventObject(this);
3395 return GetEventHandler()->ProcessEvent(vEvent);
3396 } // end of wxWindowOS2::HandleSysColorChange
3397
3398 bool wxWindowOS2::HandleCtlColor(
3399 WXHBRUSH* WXUNUSED(phBrush)
3400 )
3401 {
3402 //
3403 // Not much provided with message. So not sure I can do anything with it
3404 //
3405 return TRUE;
3406 } // end of wxWindowOS2::HandleCtlColor
3407
3408
3409 // Define for each class of dialog and control
3410 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3411 WXHWND WXUNUSED(hWnd),
3412 WXUINT WXUNUSED(nCtlColor),
3413 WXUINT WXUNUSED(message),
3414 WXWPARAM WXUNUSED(wParam),
3415 WXLPARAM WXUNUSED(lParam))
3416 {
3417 return (WXHBRUSH)0;
3418 }
3419
3420 bool wxWindowOS2::HandlePaletteChanged()
3421 {
3422 // need to set this to something first
3423 WXHWND hWndPalChange = NULLHANDLE;
3424
3425 wxPaletteChangedEvent vEvent(GetId());
3426
3427 vEvent.SetEventObject(this);
3428 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3429
3430 return GetEventHandler()->ProcessEvent(vEvent);
3431 } // end of wxWindowOS2::HandlePaletteChanged
3432
3433 //
3434 // Responds to colour changes: passes event on to children.
3435 //
3436 void wxWindowOS2::OnSysColourChanged(
3437 wxSysColourChangedEvent& rEvent
3438 )
3439 {
3440 wxNode* pNode = GetChildren().First();
3441
3442 while (pNode)
3443 {
3444 //
3445 // Only propagate to non-top-level windows
3446 //
3447 wxWindow* pWin = (wxWindow *)pNode->Data();
3448
3449 if (pWin->GetParent())
3450 {
3451 wxSysColourChangedEvent vEvent;
3452
3453 rEvent.m_eventObject = pWin;
3454 pWin->GetEventHandler()->ProcessEvent(vEvent);
3455 }
3456 pNode = pNode->Next();
3457 }
3458 } // end of wxWindowOS2::OnSysColourChanged
3459
3460 // ---------------------------------------------------------------------------
3461 // painting
3462 // ---------------------------------------------------------------------------
3463
3464 bool wxWindowOS2::HandlePaint()
3465 {
3466 HRGN hRgn;
3467 wxPaintEvent vEvent(m_windowId);
3468 HPS hPS;
3469 RECTL vRect;
3470 bool bProcessed;
3471
3472 // Create empty region
3473 // TODO: get HPS somewhere else if possible
3474 hPS = ::WinGetPS(GetHwnd());
3475 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3476
3477 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3478 {
3479 wxLogLastError("CreateRectRgn");
3480 return FALSE;
3481 }
3482
3483 m_updateRegion = wxRegion(hRgn, hPS);
3484
3485 vEvent.SetEventObject(this);
3486 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3487
3488 return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
3489 } // end of wxWindowOS2::HandlePaint
3490
3491 bool wxWindowOS2::HandleEraseBkgnd(
3492 WXHDC hDC
3493 )
3494 {
3495 SWP vSwp;
3496 bool rc;
3497
3498 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3499 if (vSwp.fl & SWP_MINIMIZE)
3500 return TRUE;
3501
3502 wxDC vDC;
3503
3504 vDC.m_hPS = (HPS)hDC; // this is really a PS
3505 vDC.SetWindow((wxWindow*)this);
3506 vDC.BeginDrawing();
3507
3508 wxEraseEvent vEvent(m_windowId, &vDC);
3509
3510 vEvent.SetEventObject(this);
3511
3512 rc = GetEventHandler()->ProcessEvent(vEvent);
3513
3514 vDC.EndDrawing();
3515 vDC.m_hPS = NULLHANDLE;
3516 return TRUE;
3517 } // end of wxWindowOS2::HandleEraseBkgnd
3518
3519 void wxWindowOS2::OnEraseBackground(
3520 wxEraseEvent& rEvent
3521 )
3522 {
3523 RECTL vRect;
3524 HPS hPS = rEvent.m_dc->m_hPS;
3525 APIRET rc;
3526 LONG lColor = m_backgroundColour.GetPixel();
3527
3528 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3529 rc = ::WinFillRect(hPS, &vRect, lColor);
3530 } // end of wxWindowOS2::OnEraseBackground
3531
3532 // ---------------------------------------------------------------------------
3533 // moving and resizing
3534 // ---------------------------------------------------------------------------
3535
3536 bool wxWindowOS2::HandleMinimize()
3537 {
3538 wxIconizeEvent vEvent(m_windowId);
3539
3540 vEvent.SetEventObject(this);
3541 return GetEventHandler()->ProcessEvent(vEvent);
3542 } // end of wxWindowOS2::HandleMinimize
3543
3544 bool wxWindowOS2::HandleMaximize()
3545 {
3546 wxMaximizeEvent vEvent(m_windowId);
3547
3548 vEvent.SetEventObject(this);
3549 return GetEventHandler()->ProcessEvent(vEvent);
3550 } // end of wxWindowOS2::HandleMaximize
3551
3552 bool wxWindowOS2::HandleMove(
3553 int nX
3554 , int nY
3555 )
3556 {
3557 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3558
3559 vEvent.SetEventObject(this);
3560 return GetEventHandler()->ProcessEvent(vEvent);
3561 } // end of wxWindowOS2::HandleMove
3562
3563 bool wxWindowOS2::HandleSize(
3564 int nWidth
3565 , int nHeight
3566 , WXUINT WXUNUSED(nFlag)
3567 )
3568 {
3569 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3570
3571 vEvent.SetEventObject(this);
3572 return GetEventHandler()->ProcessEvent(vEvent);
3573 } // end of wxWindowOS2::HandleSize
3574
3575 bool wxWindowOS2::HandleGetMinMaxInfo(
3576 PSWP pSwp
3577 )
3578 {
3579 bool bRc = FALSE;
3580 POINTL vPoint;
3581
3582 switch(pSwp->fl)
3583 {
3584 case SWP_MAXIMIZE:
3585 ::WinGetMaxPosition(GetHwnd(), pSwp);
3586 m_maxWidth = pSwp->cx;
3587 m_maxHeight = pSwp->cy;
3588 break;
3589
3590 case SWP_MINIMIZE:
3591 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3592 m_minWidth = pSwp->cx;
3593 m_minHeight = pSwp->cy;
3594 break;
3595
3596 default:
3597 return FALSE;
3598 }
3599 return TRUE;
3600 } // end of wxWindowOS2::HandleGetMinMaxInfo
3601
3602 // ---------------------------------------------------------------------------
3603 // command messages
3604 // ---------------------------------------------------------------------------
3605 bool wxWindowOS2::HandleCommand(
3606 WXWORD wId
3607 , WXWORD wCmd
3608 , WXHWND hControl
3609 )
3610 {
3611 #if wxUSE_MENUS_NATIVE
3612 if (wxCurrentPopupMenu)
3613 {
3614 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3615
3616 wxCurrentPopupMenu = NULL;
3617 return pPopupMenu->OS2Command(wCmd, wId);
3618 }
3619 #endif // wxUSE_MENUS_NATIVE
3620
3621 wxWindow* pWin = FindItem(wId);
3622
3623 if (!pWin)
3624 {
3625 pWin = wxFindWinFromHandle(hControl);
3626 }
3627
3628 if (pWin)
3629 return pWin->OS2Command(wCmd, wId);
3630
3631 return FALSE;
3632 } // end of wxWindowOS2::HandleCommand
3633
3634 bool wxWindowOS2::HandleSysCommand(
3635 WXWPARAM wParam
3636 , WXLPARAM WXUNUSED(lParam)
3637 )
3638 {
3639 //
3640 // 4 bits are reserved
3641 //
3642 switch (SHORT1FROMMP(wParam))
3643 {
3644 case SC_MAXIMIZE:
3645 return HandleMaximize();
3646
3647 case SC_MINIMIZE:
3648 return HandleMinimize();
3649 }
3650 return FALSE;
3651 } // end of wxWindowOS2::HandleSysCommand
3652
3653 // ---------------------------------------------------------------------------
3654 // mouse events
3655 // ---------------------------------------------------------------------------
3656 //TODO!!! check against MSW
3657 void wxWindowOS2::InitMouseEvent(
3658 wxMouseEvent& rEvent
3659 , int nX
3660 , int nY
3661 , WXUINT uFlags
3662 )
3663 {
3664 rEvent.m_x = nX;
3665 rEvent.m_y = nY;
3666 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3667 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3668 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3669 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3670 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3671 rEvent.SetTimestamp(s_currentMsg.time);
3672 rEvent.m_eventObject = this;
3673
3674 #if wxUSE_MOUSEEVENT_HACK
3675 m_lastMouseX = nX;
3676 m_lastMouseY = nY;
3677 m_lastMouseEvent = rEvent.GetEventType();
3678 #endif // wxUSE_MOUSEEVENT_HACK
3679 } // end of wxWindowOS2::InitMouseEvent
3680
3681 bool wxWindowOS2::HandleMouseEvent(
3682 WXUINT uMsg
3683 , int nX
3684 , int nY
3685 , WXUINT uFlags
3686 )
3687 {
3688 //
3689 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3690 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3691 // from the message id and take the value in the table to get wxWin event
3692 // id
3693 //
3694 static const wxEventType eventsMouse[] =
3695 {
3696 wxEVT_MOTION,
3697 wxEVT_LEFT_DOWN,
3698 wxEVT_LEFT_UP,
3699 wxEVT_LEFT_DCLICK,
3700 wxEVT_RIGHT_DOWN,
3701 wxEVT_RIGHT_UP,
3702 wxEVT_RIGHT_DCLICK,
3703 wxEVT_MIDDLE_DOWN,
3704 wxEVT_MIDDLE_UP,
3705 wxEVT_MIDDLE_DCLICK
3706 };
3707
3708 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3709
3710 InitMouseEvent( vEvent
3711 ,nX
3712 ,nY
3713 ,uFlags
3714 );
3715
3716 return GetEventHandler()->ProcessEvent(vEvent);
3717 } // end of wxWindowOS2::HandleMouseEvent
3718
3719 bool wxWindowOS2::HandleMouseMove(
3720 int nX
3721 , int nY
3722 , WXUINT uFlags
3723 )
3724 {
3725 if (!m_bMouseInWindow)
3726 {
3727 //
3728 // Generate an ENTER event
3729 //
3730 m_bMouseInWindow = TRUE;
3731
3732 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3733
3734 InitMouseEvent( vEvent
3735 ,nX
3736 ,nY
3737 ,uFlags
3738 );
3739
3740 (void)GetEventHandler()->ProcessEvent(vEvent);
3741 }
3742 return HandleMouseEvent( WM_MOUSEMOVE
3743 ,nX
3744 ,nY
3745 ,uFlags
3746 );
3747 } // end of wxWindowOS2::HandleMouseMove
3748
3749 // ---------------------------------------------------------------------------
3750 // keyboard handling
3751 // ---------------------------------------------------------------------------
3752
3753 //
3754 // Create the key event of the given type for the given key - used by
3755 // HandleChar and HandleKeyDown/Up
3756 //
3757 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3758 wxEventType eType
3759 , int nId
3760 , WXLPARAM lParam
3761 ) const
3762 {
3763 wxKeyEvent vEvent(eType);
3764
3765 vEvent.SetId(GetId());
3766 vEvent.m_shiftDown = IsShiftDown();
3767 vEvent.m_controlDown = IsCtrlDown();
3768 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3769
3770 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3771 vEvent.m_keyCode = nId;
3772 vEvent.SetTimestamp(s_currentMsg.time);
3773
3774 //
3775 // Translate the position to client coords
3776 //
3777 POINTL vPoint;
3778 RECTL vRect;
3779
3780 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3781 ::WinQueryWindowRect( GetHwnd()
3782 ,&vRect
3783 );
3784
3785 vPoint.x -= vRect.xLeft;
3786 vPoint.y -= vRect.yBottom;
3787
3788 vEvent.m_x = vPoint.x;
3789 vEvent.m_y = vPoint.y;
3790
3791 return vEvent;
3792 } // end of wxWindowOS2::CreateKeyEvent
3793
3794 //
3795 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3796 // WM_KEYDOWN one
3797 //
3798 bool wxWindowOS2::HandleChar(
3799 WXDWORD wParam
3800 , WXLPARAM lParam
3801 , bool isASCII
3802 )
3803 {
3804 bool bCtrlDown = FALSE;
3805 int vId;
3806
3807 if (isASCII)
3808 {
3809 //
3810 // If 1 -> 26, translate to CTRL plus a letter.
3811 //
3812 vId = wParam;
3813 if ((vId > 0) && (vId < 27))
3814 {
3815 switch (vId)
3816 {
3817 case 13:
3818 vId = WXK_RETURN;
3819 break;
3820
3821 case 8:
3822 vId = WXK_BACK;
3823 break;
3824
3825 case 9:
3826 vId = WXK_TAB;
3827 break;
3828
3829 default:
3830 bCtrlDown = TRUE;
3831 vId = vId + 96;
3832 }
3833 }
3834 }
3835 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3836 {
3837 //
3838 // It's ASCII and will be processed here only when called from
3839 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3840 //
3841 vId = -1;
3842 }
3843
3844 if (vId != -1)
3845 {
3846 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3847 ,vId
3848 ,lParam
3849 ));
3850
3851 if (bCtrlDown)
3852 {
3853 vEvent.m_controlDown = TRUE;
3854 }
3855
3856 if (GetEventHandler()->ProcessEvent(vEvent))
3857 return TRUE;
3858 }
3859 return FALSE;
3860 }
3861
3862 bool wxWindowOS2::HandleKeyDown(
3863 WXWORD wParam
3864 , WXLPARAM lParam
3865 )
3866 {
3867 int nId = wxCharCodeOS2ToWX(wParam);
3868
3869 if (!nId)
3870 {
3871 //
3872 // Normal ASCII char
3873 //
3874 nId = wParam;
3875 }
3876
3877 if (nId != -1)
3878 {
3879 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3880 ,nId
3881 ,lParam
3882 ));
3883
3884 if (GetEventHandler()->ProcessEvent(vEvent))
3885 {
3886 return TRUE;
3887 }
3888 }
3889 return FALSE;
3890 } // end of wxWindowOS2::HandleKeyDown
3891
3892 bool wxWindowOS2::HandleKeyUp(
3893 WXDWORD wParam
3894 , WXLPARAM lParam
3895 )
3896 {
3897 int nId = wxCharCodeOS2ToWX(wParam);
3898
3899 if (!nId)
3900 {
3901 //
3902 // Normal ASCII char
3903 //
3904 nId = wParam;
3905 }
3906
3907 if (nId != -1)
3908 {
3909 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3910 ,nId
3911 ,lParam
3912 ));
3913
3914 if (GetEventHandler()->ProcessEvent(vEvent))
3915 return TRUE;
3916 }
3917 return FALSE;
3918 } // end of wxWindowOS2::HandleKeyUp
3919
3920 // ---------------------------------------------------------------------------
3921 // joystick
3922 // ---------------------------------------------------------------------------
3923
3924 // ---------------------------------------------------------------------------
3925 // scrolling
3926 // ---------------------------------------------------------------------------
3927
3928 bool wxWindowOS2::OS2OnScroll(
3929 int nOrientation
3930 , WXWORD wParam
3931 , WXWORD wPos
3932 , WXHWND hControl
3933 )
3934 {
3935 if (hControl)
3936 {
3937 wxWindow* pChild = wxFindWinFromHandle(hControl);
3938
3939 if (pChild )
3940 return pChild->OS2OnScroll( nOrientation
3941 ,wParam
3942 ,wPos
3943 ,hControl
3944 );
3945 }
3946
3947 wxScrollWinEvent vEvent;
3948
3949 vEvent.SetPosition(wPos);
3950 vEvent.SetOrientation(nOrientation);
3951 vEvent.m_eventObject = this;
3952
3953 switch (wParam)
3954 {
3955 case SB_LINEUP:
3956 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3957 break;
3958
3959 case SB_LINEDOWN:
3960 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3961 break;
3962
3963 case SB_PAGEUP:
3964 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3965 break;
3966
3967 case SB_PAGEDOWN:
3968 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3969 break;
3970
3971 case SB_SLIDERPOSITION:
3972 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3973 break;
3974
3975 case SB_SLIDERTRACK:
3976 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3977 break;
3978
3979 default:
3980 return FALSE;
3981 }
3982 return GetEventHandler()->ProcessEvent(vEvent);
3983 } // end of wxWindowOS2::OS2OnScroll
3984
3985 void wxWindowOS2::MoveChildren(
3986 int nDiff
3987 )
3988 {
3989 SWP vSwp;
3990
3991 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
3992 pNode;
3993 pNode = pNode->GetNext())
3994 {
3995 wxWindow* pWin = pNode->GetData();
3996
3997 ::WinQueryWindowPos( GetHwndOf(pWin)
3998 ,&vSwp
3999 );
4000 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4001 {
4002 wxControl* pCtrl;
4003
4004 //
4005 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4006 // struct of such a control will have and origin offset from its intended
4007 // position by the width of the margins.
4008 //
4009 pCtrl = wxDynamicCast(pWin, wxControl);
4010 vSwp.y -= pCtrl->GetYComp();
4011 vSwp.x -= pCtrl->GetXComp();
4012 }
4013 ::WinSetWindowPos( GetHwndOf(pWin)
4014 ,HWND_TOP
4015 ,vSwp.x
4016 ,vSwp.y - nDiff
4017 ,vSwp.cx
4018 ,vSwp.cy
4019 ,SWP_MOVE
4020 );
4021 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4022 {
4023 wxRadioBox* pRadioBox;
4024
4025 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4026 pRadioBox->AdjustButtons( (int)vSwp.x
4027 ,(int)vSwp.y - nDiff
4028 ,(int)vSwp.cx
4029 ,(int)vSwp.cy
4030 ,pRadioBox->GetSizeFlags()
4031 );
4032 }
4033 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4034 {
4035 wxSlider* pSlider;
4036
4037 pSlider = wxDynamicCast(pWin, wxSlider);
4038 pSlider->AdjustSubControls( (int)vSwp.x
4039 ,(int)vSwp.y - nDiff
4040 ,(int)vSwp.cx
4041 ,(int)vSwp.cy
4042 ,(int)pSlider->GetSizeFlags()
4043 );
4044 }
4045 }
4046 } // end of wxWindowOS2::MoveChildren
4047
4048 //
4049 // Getting the Y position for a window, like a control, is a real
4050 // pain. There are three sitatuions we must deal with in determining
4051 // the OS2 to wxWindows Y coordinate.
4052 //
4053 // 1) The controls are created in a dialog.
4054 // This is the easiest since a dialog is created with its original
4055 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4056 //
4057 // 2) The controls are direct children of a frame
4058 // In this instance the controls are actually children of the Frame's
4059 // client. During creation the frame's client resizes several times
4060 // during creation of the status bar and toolbars. The CFrame class
4061 // will take care of this using its AlterChildPos proc.
4062 //
4063 // 3) The controls are children of a panel, which in turn is a child of
4064 // a frame.
4065 // This is the nastiest case. A panel is created as the only child of
4066 // the frame and as such, when a frame has only one child, the child is
4067 // expanded to fit the entire client area of the frame. Because the
4068 // controls are created BEFORE this occurs their positions are totally
4069 // whacked and any call to WinQueryWindowPos will return invalid
4070 // coordinates. So for this situation we have to compare the size of
4071 // the panel at control creation time with that of the frame client. If
4072 // they are the same we can use the standard Y position equation. If
4073 // not, then we must use the Frame Client's dimensions to position them
4074 // as that will be the eventual size of the panel after the frame resizes
4075 // it!
4076 //
4077 int wxWindowOS2::GetOS2ParentHeight(
4078 wxWindowOS2* pParent
4079 )
4080 {
4081 wxWindowOS2* pGrandParent = NULL;
4082
4083 //
4084 // Case 1
4085 //
4086 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4087 return(pParent->GetSize().y);
4088
4089 //
4090 // Case 2 -- if we are one of the separately built standard Frame
4091 // children, like a statusbar, menubar, or toolbar we want to
4092 // use the frame, itself, for positioning. Otherwise we are
4093 // child window and want to use the Frame's client.
4094 //
4095 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4096 {
4097 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4098 IsKindOf(CLASSINFO(wxMenuBar)) ||
4099 IsKindOf(CLASSINFO(wxToolBar))
4100 )
4101 return(pParent->GetSize().y);
4102 else
4103 return(pParent->GetClientSize().y);
4104 }
4105
4106 //
4107 // Case 3 -- this is for any window that is the sole child of a Frame.
4108 // The grandparent must exist and it must be of type CFrame
4109 // and it's height must be different. Otherwise the standard
4110 // applies.
4111 //
4112 else
4113 {
4114 pGrandParent = pParent->GetParent();
4115 if (pGrandParent &&
4116 pGrandParent->IsKindOf(CLASSINFO(wxFrame)) &&
4117 pGrandParent->GetClientSize().y != pParent->GetSize().y
4118 )
4119 {
4120 int nParentHeight = 0L;
4121 int nStatusBarHeight = 0L;
4122 wxFrame* pFrame = wxDynamicCast(pGrandParent, wxFrame);
4123 wxStatusBar* pStatbar = pFrame->GetStatusBar();
4124
4125 nParentHeight = pGrandParent->GetClientSize().y;
4126 if (pStatbar)
4127 nStatusBarHeight = pStatbar->GetSize().y;
4128 nParentHeight -= nStatusBarHeight;
4129 return(nParentHeight);
4130 }
4131 else
4132 //
4133 // Panel is a child of some other kind of window so we'll
4134 // just use it's original size
4135 //
4136 return(pParent->GetClientSize().y);
4137 }
4138 return(0L);
4139 } // end of wxWindowOS2::GetOS2ParentHeight
4140
4141 wxWindowCreationHook::wxWindowCreationHook(
4142 wxWindow* pWinBeingCreated
4143 )
4144 {
4145 gpWinBeingCreated = pWinBeingCreated;
4146 } // end of wxWindowCreationHook::wxWindowCreationHook
4147
4148 wxWindowCreationHook::~wxWindowCreationHook()
4149 {
4150 gpWinBeingCreated = NULL;
4151 } // end of wxWindowCreationHook::~wxWindowCreationHook
4152
4153 // ===========================================================================
4154 // global functions
4155 // ===========================================================================
4156
4157 void wxGetCharSize(
4158 WXHWND hWnd
4159 , int* pX
4160 , int* pY
4161 ,wxFont* WXUNUSED(pTheFont)
4162 )
4163 {
4164 FONTMETRICS vFM;
4165 HPS hPS;
4166 BOOL rc;
4167
4168 hPS =::WinGetPS(hWnd);
4169
4170 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4171 if (rc)
4172 {
4173 if (pX)
4174 *pX = vFM.lAveCharWidth;
4175 if (pY)
4176 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4177 }
4178 else
4179 {
4180 if (pX)
4181 *pX = 10;
4182 if (pY)
4183 *pY = 15;
4184 }
4185 ::WinReleasePS(hPS);
4186 } // end of wxGetCharSize
4187
4188 //
4189 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4190 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4191 //
4192 int wxCharCodeOS2ToWX(
4193 int nKeySym
4194 )
4195 {
4196 int nId = 0;
4197
4198 switch (nKeySym)
4199 {
4200 case VK_BACKTAB: nId = WXK_BACK; break;
4201 case VK_TAB: nId = WXK_TAB; break;
4202 case VK_CLEAR: nId = WXK_CLEAR; break;
4203 case VK_ENTER: nId = WXK_RETURN; break;
4204 case VK_SHIFT: nId = WXK_SHIFT; break;
4205 case VK_CTRL: nId = WXK_CONTROL; break;
4206 case VK_PAUSE: nId = WXK_PAUSE; break;
4207 case VK_SPACE: nId = WXK_SPACE; break;
4208 case VK_ESC: nId = WXK_ESCAPE; break;
4209 case VK_END: nId = WXK_END; break;
4210 case VK_HOME : nId = WXK_HOME; break;
4211 case VK_LEFT : nId = WXK_LEFT; break;
4212 case VK_UP: nId = WXK_UP; break;
4213 case VK_RIGHT: nId = WXK_RIGHT; break;
4214 case VK_DOWN : nId = WXK_DOWN; break;
4215 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4216 case VK_INSERT: nId = WXK_INSERT; break;
4217 case VK_DELETE: nId = WXK_DELETE; break;
4218 case VK_F1: nId = WXK_F1; break;
4219 case VK_F2: nId = WXK_F2; break;
4220 case VK_F3: nId = WXK_F3; break;
4221 case VK_F4: nId = WXK_F4; break;
4222 case VK_F5: nId = WXK_F5; break;
4223 case VK_F6: nId = WXK_F6; break;
4224 case VK_F7: nId = WXK_F7; break;
4225 case VK_F8: nId = WXK_F8; break;
4226 case VK_F9: nId = WXK_F9; break;
4227 case VK_F10: nId = WXK_F10; break;
4228 case VK_F11: nId = WXK_F11; break;
4229 case VK_F12: nId = WXK_F12; break;
4230 case VK_F13: nId = WXK_F13; break;
4231 case VK_F14: nId = WXK_F14; break;
4232 case VK_F15: nId = WXK_F15; break;
4233 case VK_F16: nId = WXK_F16; break;
4234 case VK_F17: nId = WXK_F17; break;
4235 case VK_F18: nId = WXK_F18; break;
4236 case VK_F19: nId = WXK_F19; break;
4237 case VK_F20: nId = WXK_F20; break;
4238 case VK_F21: nId = WXK_F21; break;
4239 case VK_F22: nId = WXK_F22; break;
4240 case VK_F23: nId = WXK_F23; break;
4241 case VK_F24: nId = WXK_F24; break;
4242 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4243 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4244 default:
4245 {
4246 return 0;
4247 }
4248 }
4249 return nId;
4250 } // end of wxCharCodeOS2ToWX
4251
4252 int wxCharCodeWXToOS2(
4253 int nId
4254 , bool* bIsVirtual
4255 )
4256 {
4257 int nKeySym = 0;
4258
4259 *bIsVirtual = TRUE;
4260 switch (nId)
4261 {
4262 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4263 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4264 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4265 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4266 case WXK_END: nKeySym = VK_END; break;
4267 case WXK_HOME : nKeySym = VK_HOME; break;
4268 case WXK_LEFT : nKeySym = VK_LEFT; break;
4269 case WXK_UP: nKeySym = VK_UP; break;
4270 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4271 case WXK_DOWN : nKeySym = VK_DOWN; break;
4272 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4273 case WXK_INSERT: nKeySym = VK_INSERT; break;
4274 case WXK_DELETE: nKeySym = VK_DELETE; break;
4275 case WXK_F1: nKeySym = VK_F1; break;
4276 case WXK_F2: nKeySym = VK_F2; break;
4277 case WXK_F3: nKeySym = VK_F3; break;
4278 case WXK_F4: nKeySym = VK_F4; break;
4279 case WXK_F5: nKeySym = VK_F5; break;
4280 case WXK_F6: nKeySym = VK_F6; break;
4281 case WXK_F7: nKeySym = VK_F7; break;
4282 case WXK_F8: nKeySym = VK_F8; break;
4283 case WXK_F9: nKeySym = VK_F9; break;
4284 case WXK_F10: nKeySym = VK_F10; break;
4285 case WXK_F11: nKeySym = VK_F11; break;
4286 case WXK_F12: nKeySym = VK_F12; break;
4287 case WXK_F13: nKeySym = VK_F13; break;
4288 case WXK_F14: nKeySym = VK_F14; break;
4289 case WXK_F15: nKeySym = VK_F15; break;
4290 case WXK_F16: nKeySym = VK_F16; break;
4291 case WXK_F17: nKeySym = VK_F17; break;
4292 case WXK_F18: nKeySym = VK_F18; break;
4293 case WXK_F19: nKeySym = VK_F19; break;
4294 case WXK_F20: nKeySym = VK_F20; break;
4295 case WXK_F21: nKeySym = VK_F21; break;
4296 case WXK_F22: nKeySym = VK_F22; break;
4297 case WXK_F23: nKeySym = VK_F23; break;
4298 case WXK_F24: nKeySym = VK_F24; break;
4299 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4300 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4301 default:
4302 {
4303 *bIsVirtual = FALSE;
4304 nKeySym = nId;
4305 break;
4306 }
4307 }
4308 return nKeySym;
4309 } // end of wxCharCodeWXToOS2
4310
4311 wxWindow* wxGetActiveWindow()
4312 {
4313 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4314
4315 if (hWnd != 0)
4316 {
4317 return wxFindWinFromHandle((WXHWND)hWnd);
4318 }
4319 return NULL;
4320 } // end of wxGetActiveWindow
4321
4322 #ifdef __WXDEBUG__
4323 const char* wxGetMessageName(
4324 int nMessage)
4325 {
4326 switch (nMessage)
4327 {
4328 case 0x0000: return "WM_NULL";
4329 case 0x0001: return "WM_CREATE";
4330 case 0x0002: return "WM_DESTROY";
4331 case 0x0004: return "WM_ENABLE";
4332 case 0x0005: return "WM_SHOW";
4333 case 0x0006: return "WM_MOVE";
4334 case 0x0007: return "WM_SIZE";
4335 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4336 case 0x0009: return "WM_CALCVALIDRECTS";
4337 case 0x000A: return "WM_SETWINDOWPARAMS";
4338 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4339 case 0x000C: return "WM_HITTEST";
4340 case 0x000D: return "WM_ACTIVATE";
4341 case 0x000F: return "WM_SETFOCUS";
4342 case 0x0010: return "WM_SETSELECTION";
4343 case 0x0011: return "WM_PPAINT";
4344 case 0x0012: return "WM_PSETFOCUS";
4345 case 0x0013: return "WM_PSYSCOLORCHANGE";
4346 case 0x0014: return "WM_PSIZE";
4347 case 0x0015: return "WM_PACTIVATE";
4348 case 0x0016: return "WM_PCONTROL";
4349 case 0x0020: return "WM_COMMAND";
4350 case 0x0021: return "WM_SYSCOMMAND";
4351 case 0x0022: return "WM_HELP";
4352 case 0x0023: return "WM_PAINT";
4353 case 0x0024: return "WM_TIMER";
4354 case 0x0025: return "WM_SEM1";
4355 case 0x0026: return "WM_SEM2";
4356 case 0x0027: return "WM_SEM3";
4357 case 0x0028: return "WM_SEM4";
4358 case 0x0029: return "WM_CLOSE";
4359 case 0x002A: return "WM_QUIT";
4360 case 0x002B: return "WM_SYSCOLORCHANGE";
4361 case 0x002D: return "WM_SYSVALUECHANGE";
4362 case 0x002E: return "WM_APPTERMINATENOTIFY";
4363 case 0x002F: return "WM_PRESPARAMCHANGED";
4364 // Control notification messages
4365 case 0x0030: return "WM_CONTROL";
4366 case 0x0031: return "WM_VSCROLL";
4367 case 0x0032: return "WM_HSCROLL";
4368 case 0x0033: return "WM_INITMENU";
4369 case 0x0034: return "WM_MENUSELECT";
4370 case 0x0035: return "WM_MENUSEND";
4371 case 0x0036: return "WM_DRAWITEM";
4372 case 0x0037: return "WM_MEASUREITEM";
4373 case 0x0038: return "WM_CONTROLPOINTER";
4374 case 0x003A: return "WM_QUERYDLGCODE";
4375 case 0x003B: return "WM_INITDLG";
4376 case 0x003C: return "WM_SUBSTITUTESTRING";
4377 case 0x003D: return "WM_MATCHMNEMONIC";
4378 case 0x003E: return "WM_SAVEAPPLICATION";
4379 case 0x0129: return "WM_CTLCOLORCHANGE";
4380 case 0x0130: return "WM_QUERYCTLTYPE";
4381 // Frame messages
4382 case 0x0040: return "WM_FLASHWINDOW";
4383 case 0x0041: return "WM_FORMATFRAME";
4384 case 0x0042: return "WM_UPDATEFRAME";
4385 case 0x0043: return "WM_FOCUSCHANGE";
4386 case 0x0044: return "WM_SETBORDERSIZE";
4387 case 0x0045: return "WM_TRACKFRAME";
4388 case 0x0046: return "WM_MINMAXFRAME";
4389 case 0x0047: return "WM_SETICON";
4390 case 0x0048: return "WM_QUERYICON";
4391 case 0x0049: return "WM_SETACCELTABLE";
4392 case 0x004A: return "WM_QUERYACCELTABLE";
4393 case 0x004B: return "WM_TRANSLATEACCEL";
4394 case 0x004C: return "WM_QUERYTRACKINFO";
4395 case 0x004D: return "WM_QUERYBORDERSIZE";
4396 case 0x004E: return "WM_NEXTMENU";
4397 case 0x004F: return "WM_ERASEBACKGROUND";
4398 case 0x0050: return "WM_QUERYFRAMEINFO";
4399 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4400 case 0x0052: return "WM_OWNERPOSCHANGE";
4401 case 0x0053: return "WM_CACLFRAMERECT";
4402 case 0x0055: return "WM_WINDOWPOSCHANGED";
4403 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4404 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4405 case 0x005B: return "WM_QUERYHELPINFO";
4406 case 0x005C: return "WM_SETHELPINFO";
4407 case 0x005D: return "WM_ERROR";
4408 case 0x005E: return "WM_REALIZEPALETTE";
4409 // Clipboard messages
4410 case 0x0060: return "WM_RENDERFMT";
4411 case 0x0061: return "WM_RENDERALLFMTS";
4412 case 0x0062: return "WM_DESTROYCLIPBOARD";
4413 case 0x0063: return "WM_PAINTCLIPBOARD";
4414 case 0x0064: return "WM_SIZECLIPBOARD";
4415 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4416 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4417 case 0x0067: return "WM_DRAWCLIPBOARD";
4418 // mouse messages
4419 case 0x0070: return "WM_MOUSEMOVE";
4420 case 0x0071: return "WM_BUTTON1DOWN";
4421 case 0x0072: return "WM_BUTTON1UP";
4422 case 0x0073: return "WM_BUTTON1DBLCLK";
4423 case 0x0074: return "WM_BUTTON2DOWN";
4424 case 0x0075: return "WM_BUTTON2UP";
4425 case 0x0076: return "WM_BUTTON2DBLCLK";
4426 case 0x0077: return "WM_BUTTON3DOWN";
4427 case 0x0078: return "WM_BUTTON3UP";
4428 case 0x0079: return "WM_BUTTON3DBLCLK";
4429 case 0x007D: return "WM_MOUSEMAP";
4430 case 0x007E: return "WM_VRNDISABLED";
4431 case 0x007F: return "WM_VRNENABLED";
4432 case 0x0410: return "WM_CHORD";
4433 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4434 case 0x0412: return "WM_BUTTON1MOTIONEND";
4435 case 0x0413: return "WM_BUTTON1CLICK";
4436 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4437 case 0x0415: return "WM_BUTTON2MOTIONEND";
4438 case 0x0416: return "WM_BUTTON2CLICK";
4439 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4440 case 0x0418: return "WM_BUTTON3MOTIONEND";
4441 case 0x0419: return "WM_BUTTON3CLICK";
4442 case 0x0420: return "WM_BEGINDRAG";
4443 case 0x0421: return "WM_ENDDRAG";
4444 case 0x0422: return "WM_SINGLESELECT";
4445 case 0x0423: return "WM_OPEN";
4446 case 0x0424: return "WM_CONTEXTMENU";
4447 case 0x0425: return "WM_CONTEXTHELP";
4448 case 0x0426: return "WM_TEXTEDIT";
4449 case 0x0427: return "WM_BEGINSELECT";
4450 case 0x0228: return "WM_ENDSELECT";
4451 case 0x0429: return "WM_PICKUP";
4452 case 0x04C0: return "WM_PENFIRST";
4453 case 0x04FF: return "WM_PENLAST";
4454 case 0x0500: return "WM_MMPMFIRST";
4455 case 0x05FF: return "WM_MMPMLAST";
4456 case 0x0600: return "WM_STDDLGFIRST";
4457 case 0x06FF: return "WM_STDDLGLAST";
4458 case 0x0BD0: return "WM_BIDI_FIRST";
4459 case 0x0BFF: return "WM_BIDI_LAST";
4460 // keyboard input
4461 case 0x007A: return "WM_CHAR";
4462 case 0x007B: return "WM_VIOCHAR";
4463 // DDE messages
4464 case 0x00A0: return "WM_DDE_INITIATE";
4465 case 0x00A1: return "WM_DDE_REQUEST";
4466 case 0x00A2: return "WM_DDE_ACK";
4467 case 0x00A3: return "WM_DDE_DATA";
4468 case 0x00A4: return "WM_DDE_ADVISE";
4469 case 0x00A5: return "WM_DDE_UNADVISE";
4470 case 0x00A6: return "WM_DDE_POKE";
4471 case 0x00A7: return "WM_DDE_EXECUTE";
4472 case 0x00A8: return "WM_DDE_TERMINATE";
4473 case 0x00A9: return "WM_DDE_INITIATEACK";
4474 case 0x00AF: return "WM_DDE_LAST";
4475 // Buttons
4476 case 0x0120: return "BM_CLICK";
4477 case 0x0121: return "BM_QUERYCHECKINDEX";
4478 case 0x0122: return "BM_QUERYHILITE";
4479 case 0x0123: return "BM_SETHILITE";
4480 case 0x0124: return "BM_QUERYCHECK";
4481 case 0x0125: return "BM_SETCHECK";
4482 case 0x0126: return "BM_SETDEFAULT";
4483 case 0x0128: return "BM_AUTOSIZE";
4484 // Combo boxes
4485 case 0x029A: return "CBID_LIST";
4486 case 0x029B: return "CBID_EDIT";
4487 case 0x0170: return "CBM_SHOWLIST";
4488 case 0x0171: return "CBM_HILITE";
4489 case 0x0172: return "CBM_ISLISTSHOWING";
4490 // Edit fields
4491 case 0x0140: return "EM_QUERYCHANGED";
4492 case 0x0141: return "EM_QUERYSEL";
4493 case 0x0142: return "EM_SETSEL";
4494 case 0x0143: return "EM_SETTEXTLIMIT";
4495 case 0x0144: return "EM_CUT";
4496 case 0x0145: return "EM_COPY";
4497 case 0x0146: return "EM_CLEAR";
4498 case 0x0147: return "EM_PASTE";
4499 case 0x0148: return "EM_QUERYFIRSTCHAR";
4500 case 0x0149: return "EM_SETFIRSTCHAR";
4501 case 0x014A: return "EM_QUERYREADONLY";
4502 case 0x014B: return "EM_SETREADONLY";
4503 case 0x014C: return "EM_SETINSERTMODE";
4504 // Listboxes
4505 case 0x0160: return "LM_QUERYITEMCOUNT";
4506 case 0x0161: return "LM_INSERTITEM";
4507 case 0x0162: return "LM_SETOPENINDEX";
4508 case 0x0163: return "LM_DELETEITEM";
4509 case 0x0164: return "LM_SELECTITEM";
4510 case 0x0165: return "LM_QUERYSELECTION";
4511 case 0x0166: return "LM_SETITEMTEXT";
4512 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4513 case 0x0168: return "LM_QUERYITEMTEXT";
4514 case 0x0169: return "LM_SETITEMHANDLE";
4515 case 0x016A: return "LM_QUERYITEMHANDLE";
4516 case 0x016B: return "LM_SEARCHSTRING";
4517 case 0x016C: return "LM_SETITEMHEIGHT";
4518 case 0x016D: return "LM_QUERYTOPINDEX";
4519 case 0x016E: return "LM_DELETEALL";
4520 case 0x016F: return "LM_INSERTMULITEMS";
4521 case 0x0660: return "LM_SETITEMWIDTH";
4522 // Menus
4523 case 0x0180: return "MM_INSERTITEM";
4524 case 0x0181: return "MM_DELETEITEM";
4525 case 0x0182: return "MM_QUERYITEM";
4526 case 0x0183: return "MM_SETITEM";
4527 case 0x0184: return "MM_QUERYITEMCOUNT";
4528 case 0x0185: return "MM_STARTMENUMODE";
4529 case 0x0186: return "MM_ENDMENUMODE";
4530 case 0x0188: return "MM_REMOVEITEM";
4531 case 0x0189: return "MM_SELECTITEM";
4532 case 0x018A: return "MM_QUERYSELITEMID";
4533 case 0x018B: return "MM_QUERYITEMTEXT";
4534 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4535 case 0x018D: return "MM_SETITEMHANDLE";
4536 case 0x018E: return "MM_SETITEMTEXT";
4537 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4538 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4539 case 0x0191: return "MM_QUERYITEMATTR";
4540 case 0x0192: return "MM_SETITEMATTR";
4541 case 0x0193: return "MM_ISITEMVALID";
4542 case 0x0194: return "MM_QUERYITEMRECT";
4543 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4544 case 0x0432: return "MM_SETDEFAULTITEMID";
4545 // Scrollbars
4546 case 0x01A0: return "SBM_SETSCROLLBAR";
4547 case 0x01A1: return "SBM_SETPOS";
4548 case 0x01A2: return "SBM_QUERYPOS";
4549 case 0x01A3: return "SBM_QUERYRANGE";
4550 case 0x01A6: return "SBM_SETTHUMBSIZE";
4551
4552 // Help messages
4553 case 0x0F00: return "WM_HELPBASE";
4554 case 0x0FFF: return "WM_HELPTOP";
4555 // Beginning of user defined messages
4556 case 0x1000: return "WM_USER";
4557
4558 // wxWindows user defined types
4559
4560 // listview
4561 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4562 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4563 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4564 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4565 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4566 case 0x1000 + 5: return "LVM_GETITEMA";
4567 case 0x1000 + 75: return "LVM_GETITEMW";
4568 case 0x1000 + 6: return "LVM_SETITEMA";
4569 case 0x1000 + 76: return "LVM_SETITEMW";
4570 case 0x1000 + 7: return "LVM_INSERTITEMA";
4571 case 0x1000 + 77: return "LVM_INSERTITEMW";
4572 case 0x1000 + 8: return "LVM_DELETEITEM";
4573 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4574 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4575 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4576 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4577 case 0x1000 + 13: return "LVM_FINDITEMA";
4578 case 0x1000 + 83: return "LVM_FINDITEMW";
4579 case 0x1000 + 14: return "LVM_GETITEMRECT";
4580 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4581 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4582 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4583 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4584 case 0x1000 + 18: return "LVM_HITTEST";
4585 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4586 case 0x1000 + 20: return "LVM_SCROLL";
4587 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4588 case 0x1000 + 22: return "LVM_ARRANGE";
4589 case 0x1000 + 23: return "LVM_EDITLABELA";
4590 case 0x1000 + 118: return "LVM_EDITLABELW";
4591 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4592 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4593 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4594 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4595 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4596 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4597 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4598 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4599 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4600 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4601 case 0x1000 + 31: return "LVM_GETHEADER";
4602 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4603 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4604 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4605 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4606 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4607 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4608 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4609 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4610 case 0x1000 + 41: return "LVM_GETORIGIN";
4611 case 0x1000 + 42: return "LVM_UPDATE";
4612 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4613 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4614 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4615 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4616 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4617 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4618 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4619 case 0x1000 + 48: return "LVM_SORTITEMS";
4620 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4621 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4622 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4623 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4624 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4625 case 0x1000 + 53: return "LVM_SETICONSPACING";
4626 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4627 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4628 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4629 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4630 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4631 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4632 case 0x1000 + 60: return "LVM_SETHOTITEM";
4633 case 0x1000 + 61: return "LVM_GETHOTITEM";
4634 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4635 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4636 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4637 case 0x1000 + 65: return "LVM_SETWORKAREA";
4638
4639 // tree view
4640 case 0x1100 + 0: return "TVM_INSERTITEMA";
4641 case 0x1100 + 50: return "TVM_INSERTITEMW";
4642 case 0x1100 + 1: return "TVM_DELETEITEM";
4643 case 0x1100 + 2: return "TVM_EXPAND";
4644 case 0x1100 + 4: return "TVM_GETITEMRECT";
4645 case 0x1100 + 5: return "TVM_GETCOUNT";
4646 case 0x1100 + 6: return "TVM_GETINDENT";
4647 case 0x1100 + 7: return "TVM_SETINDENT";
4648 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4649 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4650 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4651 case 0x1100 + 11: return "TVM_SELECTITEM";
4652 case 0x1100 + 12: return "TVM_GETITEMA";
4653 case 0x1100 + 62: return "TVM_GETITEMW";
4654 case 0x1100 + 13: return "TVM_SETITEMA";
4655 case 0x1100 + 63: return "TVM_SETITEMW";
4656 case 0x1100 + 14: return "TVM_EDITLABELA";
4657 case 0x1100 + 65: return "TVM_EDITLABELW";
4658 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4659 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4660 case 0x1100 + 17: return "TVM_HITTEST";
4661 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4662 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4663 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4664 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4665 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4666 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4667 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4668 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4669 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4670
4671 // header
4672 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4673 case 0x1200 + 1: return "HDM_INSERTITEMA";
4674 case 0x1200 + 10: return "HDM_INSERTITEMW";
4675 case 0x1200 + 2: return "HDM_DELETEITEM";
4676 case 0x1200 + 3: return "HDM_GETITEMA";
4677 case 0x1200 + 11: return "HDM_GETITEMW";
4678 case 0x1200 + 4: return "HDM_SETITEMA";
4679 case 0x1200 + 12: return "HDM_SETITEMW";
4680 case 0x1200 + 5: return "HDM_LAYOUT";
4681 case 0x1200 + 6: return "HDM_HITTEST";
4682 case 0x1200 + 7: return "HDM_GETITEMRECT";
4683 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4684 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4685 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4686 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4687 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4688 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4689 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4690
4691 // tab control
4692 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4693 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4694 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4695 case 0x1300 + 5: return "TCM_GETITEMA";
4696 case 0x1300 + 60: return "TCM_GETITEMW";
4697 case 0x1300 + 6: return "TCM_SETITEMA";
4698 case 0x1300 + 61: return "TCM_SETITEMW";
4699 case 0x1300 + 7: return "TCM_INSERTITEMA";
4700 case 0x1300 + 62: return "TCM_INSERTITEMW";
4701 case 0x1300 + 8: return "TCM_DELETEITEM";
4702 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4703 case 0x1300 + 10: return "TCM_GETITEMRECT";
4704 case 0x1300 + 11: return "TCM_GETCURSEL";
4705 case 0x1300 + 12: return "TCM_SETCURSEL";
4706 case 0x1300 + 13: return "TCM_HITTEST";
4707 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4708 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4709 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4710 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4711 case 0x1300 + 43: return "TCM_SETPADDING";
4712 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4713 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4714 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4715 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4716 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4717 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4718 case 0x1300 + 50: return "TCM_DESELECTALL";
4719
4720 // toolbar
4721 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4722 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4723 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4724 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4725 case WM_USER+1000+5: return "TB_INDETERMINATE";
4726 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4727 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4728 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4729 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4730 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4731 case WM_USER+1000+17: return "TB_SETSTATE";
4732 case WM_USER+1000+18: return "TB_GETSTATE";
4733 case WM_USER+1000+19: return "TB_ADDBITMAP";
4734 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4735 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4736 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4737 case WM_USER+1000+23: return "TB_GETBUTTON";
4738 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4739 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4740 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4741 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4742 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4743 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4744 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4745 case WM_USER+1000+29: return "TB_GETITEMRECT";
4746 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4747 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4748 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4749 case WM_USER+1000+33: return "TB_AUTOSIZE";
4750 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4751 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4752 case WM_USER+1000+37: return "TB_SETPARENT";
4753 case WM_USER+1000+39: return "TB_SETROWS";
4754 case WM_USER+1000+40: return "TB_GETROWS";
4755 case WM_USER+1000+42: return "TB_SETCMDID";
4756 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4757 case WM_USER+1000+44: return "TB_GETBITMAP";
4758 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4759 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4760 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4761 case WM_USER+1000+47: return "TB_SETINDENT";
4762 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4763 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4764 case WM_USER+1000+50: return "TB_LOADIMAGES";
4765 case WM_USER+1000+51: return "TB_GETRECT";
4766 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4767 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4768 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4769 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4770 case WM_USER+1000+56: return "TB_SETSTYLE";
4771 case WM_USER+1000+57: return "TB_GETSTYLE";
4772 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4773 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4774 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4775 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4776 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4777
4778 default:
4779 static char s_szBuf[128];
4780 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4781 return s_szBuf;
4782 }
4783 return NULL;
4784 } // end of wxGetMessageName
4785
4786 #endif // __WXDEBUG__
4787
4788 // Unused?
4789 #if 0
4790 static void TranslateKbdEventToMouse(
4791 wxWindow* pWin
4792 , int* pX
4793 , int* pY
4794 , ULONG* pFlags
4795 )
4796 {
4797 //
4798 // Construct the key mask
4799 ULONG& fwKeys = *pFlags;
4800
4801 fwKeys = VK_BUTTON2;
4802 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4803 fwKeys |= VK_CTRL;
4804 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4805 fwKeys |= VK_SHIFT;
4806
4807 //
4808 // Simulate right mouse button click
4809 //
4810 POINTL vPoint;
4811
4812 ::WinQueryMsgPos(vHabmain, &vPoint);
4813 *pX = vPoint.x;
4814 *pY = vPoint.y;
4815
4816 pWin->ScreenToClient(pX, pY);
4817 } // end of TranslateKbdEventToMouse
4818 #endif
4819
4820 // Find the wxWindow at the current mouse position, returning the mouse
4821 // position.
4822 wxWindow* wxFindWindowAtPointer(
4823 wxPoint& WXUNUSED(rPt)
4824 )
4825 {
4826 return wxFindWindowAtPoint(wxGetMousePosition());
4827 }
4828
4829 wxWindow* wxFindWindowAtPoint(
4830 const wxPoint& rPt
4831 )
4832 {
4833 POINTL vPt2;
4834
4835 vPt2.x = rPt.x;
4836 vPt2.y = rPt.y;
4837
4838 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4839 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4840 HWND hWnd = hWndHit;
4841
4842 //
4843 // Try to find a window with a wxWindow associated with it
4844 //
4845 while (!pWin && (hWnd != 0))
4846 {
4847 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4848 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4849 }
4850 return pWin;
4851 }
4852
4853 // Get the current mouse position.
4854 wxPoint wxGetMousePosition()
4855 {
4856 POINTL vPt;
4857
4858 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4859 return wxPoint(vPt.x, vPt.y);
4860 }
4861
wxWidgets (Impactor)