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