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[wxWidgets.git] / src / os2 / window.cpp
1 // Name: windows.cpp
2 // Purpose: wxWindow
3 // Author: David Webster
4 // Modified by:
5 // Created: 10/12/99
6 // RCS-ID: $Id$
7 // Copyright: (c) David Webster
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 //
12 // For compilers that support precompilation, includes "wx.h".
13 //
14 #include "wx/wxprec.h"
15
16 #ifndef WX_PRECOMP
17 #define INCL_DOS
18 #define INCL_PM
19 #include <os2.h>
20 #include "wx/window.h"
21 #include "wx/accel.h"
22 #include "wx/setup.h"
23 #include "wx/menu.h"
24 #include "wx/dc.h"
25 #include "wx/dcclient.h"
26 #include "wx/utils.h"
27 #include "wx/app.h"
28 #include "wx/panel.h"
29 #include "wx/layout.h"
30 #include "wx/dialog.h"
31 #include "wx/frame.h"
32 #include "wx/listbox.h"
33 #include "wx/button.h"
34 #include "wx/msgdlg.h"
35 #include "wx/scrolwin.h"
36 #include "wx/radiobox.h"
37 #include "wx/slider.h"
38 #include "wx/statusbr.h"
39 #include "wx/toolbar.h"
40 #include "wx/settings.h"
41 #include <stdio.h>
42 #endif
43
44 #if wxUSE_OWNER_DRAWN
45 #include "wx/ownerdrw.h"
46 #endif
47
48 #if wxUSE_DRAG_AND_DROP
49 #include "wx/dnd.h"
50 #endif
51
52 #include "wx/menuitem.h"
53 #include "wx/log.h"
54
55 #include "wx/os2/private.h"
56
57 #if wxUSE_TOOLTIPS
58 #include "wx/tooltip.h"
59 #endif
60
61 #if wxUSE_CARET
62 #include "wx/caret.h"
63 #endif // wxUSE_CARET
64
65 #include "wx/intl.h"
66 #include "wx/log.h"
67
68
69 #include "wx/textctrl.h"
70
71 #include <string.h>
72
73 //
74 // Place compiler, OS specific includes here
75 //
76
77 //
78 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
79 //
80 #ifndef GET_X_LPARAM
81 //
82 // SHORT1FROMMP -- LOWORD
83 //
84 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
85 //
86 // SHORT2FROMMP -- HIWORD
87 //
88 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
89 #endif // GET_X_LPARAM
90
91 #ifndef CW_USEDEFAULT
92 # define CW_USEDEFAULT ((int)0x80000000)
93 #endif
94
95 // ---------------------------------------------------------------------------
96 // global variables
97 // ---------------------------------------------------------------------------
98
99 //
100 // The last PM message we got (MT-UNSAFE)
101 //
102 QMSG s_currentMsg;
103
104 #if wxUSE_MENUS_NATIVE
105 wxMenu* wxCurrentPopupMenu = NULL;
106 #endif // wxUSE_MENUS_NATIVE
107
108 wxList* wxWinHandleList = NULL;
109
110 // ---------------------------------------------------------------------------
111 // private functions
112 // ---------------------------------------------------------------------------
113
114 //
115 // the window proc for all our windows; most gui's have something similar
116 //
117 MRESULT EXPENTRY wxWndProc( HWND hWnd
118 ,ULONG message
119 ,MPARAM mp1
120 ,MPARAM mp2
121 );
122
123 #ifdef __WXDEBUG__
124 const char *wxGetMessageName(int message);
125 #endif //__WXDEBUG__
126
127 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
128 void wxAssociateWinWithHandle( HWND hWnd
129 ,wxWindowOS2* pWin
130 );
131 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
132
133 //
134 // This magical function is used to translate VK_APPS key presses to right
135 // mouse clicks
136 //
137 // Unused?
138 #if 0
139 static void TranslateKbdEventToMouse( wxWindow* pWin
140 ,int* pX
141 ,int* pY
142 ,MPARAM* pFlags
143 );
144 #endif
145 //
146 // get the current state of SHIFT/CTRL keys
147 //
148 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
149 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
150
151 static wxWindow* gpWinBeingCreated = NULL;
152
153 // ---------------------------------------------------------------------------
154 // event tables
155 // ---------------------------------------------------------------------------
156
157 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
158 // method
159 #ifdef __WXUNIVERSAL__
160 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
161 #else // __WXPM__
162 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
163 #endif // __WXUNIVERSAL__/__WXPM__
164
165 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
166 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
167 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
168 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
169 EVT_IDLE(wxWindowOS2::OnIdle)
170 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
171 END_EVENT_TABLE()
172
173 // ===========================================================================
174 // implementation
175 // ===========================================================================
176
177 // ---------------------------------------------------------------------------
178 // wxWindow utility functions
179 // ---------------------------------------------------------------------------
180
181 //
182 // Find an item given the PM Window id
183 //
184 wxWindow* wxWindowOS2::FindItem(
185 long lId
186 ) const
187 {
188 #if wxUSE_CONTROLS
189 wxControl* pItem = wxDynamicCast(this, wxControl);
190
191 if (pItem)
192 {
193 //
194 // I it we or one of our "internal" children?
195 //
196 if (pItem->GetId() == lId
197 #ifndef __WXUNIVERSAL__
198 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
199 #endif
200 )
201 {
202 return pItem;
203 }
204 }
205 #endif // wxUSE_CONTROLS
206
207 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
208
209 while (pCurrent)
210 {
211 wxWindow* pChildWin = pCurrent->GetData();
212 wxWindow* pWnd = pChildWin->FindItem(lId);
213
214 if (pWnd)
215 return pWnd;
216
217 pCurrent = pCurrent->GetNext();
218 }
219 return(NULL);
220 } // end of wxWindowOS2::FindItem
221
222 //
223 // Find an item given the PM Window handle
224 //
225 wxWindow* wxWindowOS2::FindItemByHWND(
226 WXHWND hWnd
227 , bool bControlOnly
228 ) const
229 {
230 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
231
232 while (pCurrent)
233 {
234 wxWindow* pParent = pCurrent->GetData();
235
236 //
237 // Do a recursive search.
238 //
239 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
240
241 if (pWnd)
242 return(pWnd);
243
244 if (!bControlOnly
245 #if wxUSE_CONTROLS
246 || pParent->IsKindOf(CLASSINFO(wxControl))
247 #endif // wxUSE_CONTROLS
248 )
249 {
250 wxWindow* pItem = pCurrent->GetData();
251
252 if (pItem->GetHWND() == hWnd)
253 return(pItem);
254 else
255 {
256 if (pItem->ContainsHWND(hWnd))
257 return(pItem);
258 }
259 }
260 pCurrent = pCurrent->GetNext();
261 }
262 return(NULL);
263 } // end of wxWindowOS2::FindItemByHWND
264
265 //
266 // Default command handler
267 //
268 bool wxWindowOS2::OS2Command(
269 WXUINT WXUNUSED(uParam)
270 , WXWORD WXUNUSED(uId)
271 )
272 {
273 return(FALSE);
274 }
275
276 // ----------------------------------------------------------------------------
277 // constructors and such
278 // ----------------------------------------------------------------------------
279
280 void wxWindowOS2::Init()
281 {
282 //
283 // Generic
284 //
285 InitBase();
286
287 //
288 // PM specific
289 //
290 m_bDoubleClickAllowed = 0;
291 m_bWinCaptured = FALSE;
292
293 m_isBeingDeleted = FALSE;
294 m_fnOldWndProc = 0;
295 m_bUseCtl3D = FALSE;
296 m_bMouseInWindow = FALSE;
297
298 //
299 // wxWnd
300 //
301 m_hMenu = 0L;
302 m_hWnd = 0L;
303 m_hWndScrollBarHorz = 0L;
304 m_hWndScrollBarVert = 0L;
305
306 memset(&m_vWinSwp, '\0', sizeof (SWP));
307
308 //
309 // Pass WM_GETDLGCODE to DefWindowProc()
310 //
311 m_lDlgCode = 0;
312
313 m_nXThumbSize = 0;
314 m_nYThumbSize = 0;
315 m_bBackgroundTransparent = FALSE;
316
317 //
318 // As all windows are created with WS_VISIBLE style...
319 //
320 m_isShown = TRUE;
321
322 #if wxUSE_MOUSEEVENT_HACK
323 m_lLastMouseX =
324 m_lLastMouseY = -1;
325 m_nLastMouseEvent = -1;
326 #endif // wxUSE_MOUSEEVENT_HACK
327 } // wxWindowOS2::Init
328
329 //
330 // Destructor
331 //
332 wxWindowOS2::~wxWindowOS2()
333 {
334 m_isBeingDeleted = TRUE;
335
336 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
337 {
338 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
339
340 if (pFrame)
341 {
342 if (pFrame->GetLastFocus() == this)
343 pFrame->SetLastFocus((wxWindow*)NULL);
344 }
345 }
346
347 DestroyChildren();
348
349 if (m_parent)
350 m_parent->RemoveChild(this);
351
352 if (m_hWnd)
353 {
354 if(!::WinDestroyWindow(GetHWND()))
355 wxLogLastError(wxT("DestroyWindow"));
356 //
357 // remove hWnd <-> wxWindow association
358 //
359 wxRemoveHandleAssociation(this);
360 }
361 } // end of wxWindowOS2::~wxWindowOS2
362
363 // real construction (Init() must have been called before!)
364 bool wxWindowOS2::Create(
365 wxWindow* pParent
366 , wxWindowID vId
367 , const wxPoint& rPos
368 , const wxSize& rSize
369 , long lStyle
370 , const wxString& rName
371 )
372 {
373 HWND hParent = NULLHANDLE;
374 ULONG ulCreateFlags = 0;
375 WXDWORD dwExStyle = 0;
376
377 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
378
379 if ( !CreateBase( pParent
380 ,vId
381 ,rPos
382 ,rSize
383 ,lStyle
384 ,wxDefaultValidator
385 ,rName
386 ))
387 return(FALSE);
388
389 if (pParent)
390 {
391 int nTempy;
392
393 pParent->AddChild(this);
394 hParent = GetWinHwnd(pParent);
395
396 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
397 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
398 )
399 ulCreateFlags |= WS_CLIPSIBLINGS;
400 }
401
402 //
403 // Most wxSTYLES are really PM Class specific styles and will be
404 // set in those class create procs. PM's basic windows styles are
405 // very limited.
406 //
407 ulCreateFlags |= WS_VISIBLE;
408
409
410 #ifdef __WXUNIVERSAL__
411 // no 3d effects, we draw them ourselves
412 WXDWORD exStyle = 0;
413 #else // !wxUniversal
414 if (lStyle & wxCLIP_SIBLINGS)
415 ulCreateFlags |= WS_CLIPSIBLINGS;
416
417 if (lStyle & wxCLIP_CHILDREN )
418 ulCreateFlags |= WS_CLIPCHILDREN;
419
420 //
421 //
422 //
423 bool bWant3D;
424 dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
425
426 #endif
427
428 //
429 // Add the simple border style as we'll use this to draw borders
430 //
431 if (lStyle & wxSIMPLE_BORDER)
432 dwExStyle |= wxSIMPLE_BORDER;
433
434 if (lStyle & wxPOPUP_WINDOW)
435 {
436 // a popup window floats on top of everything
437 //TODO: fix this...
438 // exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
439
440 // it is also created hidden as other top level windows
441 ulCreateFlags &= ~WS_VISIBLE;
442 m_isShown = FALSE;
443 }
444
445 //
446 // Generic OS/2 Windows have no Control Data but other classes
447 // that call OS2Create may have some.
448 //
449 OS2Create( (PSZ)wxCanvasClassName
450 ,rName.c_str()
451 ,ulCreateFlags
452 ,rPos
453 ,rSize
454 ,NULL // Control Data
455 ,dwExStyle
456 ,TRUE // Child
457 );
458
459 return(TRUE);
460 } // end of wxWindowOS2::Create
461
462 // ---------------------------------------------------------------------------
463 // basic operations
464 // ---------------------------------------------------------------------------
465
466 void wxWindowOS2::SetFocus()
467 {
468 HWND hWnd = GetHwnd();
469 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
470
471 if (hWnd)
472 ::WinSetFocus(HWND_DESKTOP, hWnd);
473 } // end of wxWindowOS2::SetFocus
474
475 wxWindow* wxWindowBase::FindFocus()
476 {
477 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
478
479 if (hWnd)
480 {
481 return wxFindWinFromHandle((WXHWND)hWnd);
482 }
483 return NULL;
484 } // wxWindowBase::FindFocus
485
486 bool wxWindowOS2::Enable(
487 bool bEnable
488 )
489 {
490 if (!wxWindowBase::Enable(bEnable))
491 return(FALSE);
492
493 HWND hWnd = GetHwnd();
494
495 if ( hWnd )
496 ::WinEnableWindow(hWnd, (BOOL)bEnable);
497
498 wxWindowList::Node* pNode = GetChildren().GetFirst();
499
500 while (pNode)
501 {
502 wxWindow* pChild = pNode->GetData();
503
504 pChild->Enable(bEnable);
505 pNode = pNode->GetNext();
506 }
507 return TRUE;
508 } // end of wxWindowOS2::Enable
509
510 bool wxWindowOS2::Show(
511 bool bShow
512 )
513 {
514 if (!wxWindowBase::Show(bShow))
515 return(FALSE);
516
517 HWND hWnd = GetHwnd();
518
519 ::WinShowWindow(hWnd, bShow);
520
521 if (bShow)
522 {
523 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
524 }
525 return TRUE;
526 } // end of wxWindowOS2::Show
527
528 void wxWindowOS2::Raise()
529 {
530 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
531 } // end of wxWindowOS2::Raise
532
533 void wxWindowOS2::Lower()
534 {
535 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
536 } // end of wxWindowOS2::Lower
537
538 void wxWindowOS2::SetTitle(
539 const wxString& rTitle
540 )
541 {
542 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
543 } // end of wxWindowOS2::SetTitle
544
545 wxString wxWindowOS2::GetTitle() const
546 {
547 return wxGetWindowText(GetHWND());
548 } // end of wxWindowOS2::GetTitle
549
550 void wxWindowOS2::DoCaptureMouse()
551 {
552 HWND hWnd = GetHwnd();
553
554 if (hWnd && !m_bWinCaptured)
555 {
556 ::WinSetCapture(HWND_DESKTOP, hWnd);
557 m_bWinCaptured = TRUE;
558 }
559 } // end of wxWindowOS2::GetTitle
560
561 void wxWindowOS2::DoReleaseMouse()
562 {
563 if (m_bWinCaptured)
564 {
565 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
566 m_bWinCaptured = FALSE;
567 }
568 } // end of wxWindowOS2::ReleaseMouse
569
570 /* static */ wxWindow* wxWindowBase::GetCapture()
571 {
572 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
573 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
574 } // end of wxWindowBase::GetCapture
575
576 bool wxWindowOS2::SetFont(
577 const wxFont& rFont
578 )
579 {
580 if (!wxWindowBase::SetFont(rFont))
581 {
582 // nothing to do
583 return(FALSE);
584 }
585
586 HWND hWnd = GetHwnd();
587
588 wxOS2SetFont( hWnd
589 ,rFont
590 );
591 return(TRUE);
592 } // end of wxWindowOS2::SetFont
593
594 bool wxWindowOS2::SetCursor(
595 const wxCursor& rCursor
596 ) // check if base implementation is OK
597 {
598 if ( !wxWindowBase::SetCursor(rCursor))
599 {
600 // no change
601 return FALSE;
602 }
603
604 if ( m_cursor.Ok() ) {
605 HWND hWnd = GetHwnd();
606 POINTL vPoint;
607 RECTL vRect;
608
609 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
610 ::WinQueryWindowRect(hWnd, &vRect);
611
612 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
613 {
614 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
615 }
616 }
617 return TRUE;
618 } // end of wxWindowOS2::SetCursor
619
620 void wxWindowOS2::WarpPointer(
621 int nXPos
622 , int nYPos
623 )
624 {
625 int nX = nXPos;
626 int nY = nYPos;
627 RECTL vRect;
628
629 ::WinQueryWindowRect(GetHwnd(), &vRect);
630 nX += vRect.xLeft;
631 nY += vRect.yBottom;
632
633 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
634 } // end of wxWindowOS2::WarpPointer
635
636 #if WXWIN_COMPATIBILITY
637 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
638 {
639 }
640 #endif // WXWIN_COMPATIBILITY
641
642 // ---------------------------------------------------------------------------
643 // scrolling stuff
644 // ---------------------------------------------------------------------------
645
646 #if WXWIN_COMPATIBILITY
647 void wxWindowOS2::SetScrollRange(
648 int nOrient
649 , int nRange
650 , bool bRefresh
651 )
652 {
653 int nRange1 = nRange;
654 int nPageSize = GetScrollPage(nOrient);
655
656 if (nPpageSize > 1 && nRange > 0)
657 {
658 nRange1 += (nPageSize - 1);
659 }
660
661 if (nOrient == wxHORIZONTAL)
662 {
663 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
664 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
665 }
666 else
667 {
668 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
669 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
670 }
671 } // end of wxWindowOS2::SetScrollRange
672
673 void wxWindowOS2::SetScrollPage(
674 int nOrient
675 , int nPage
676 , bool bRefresh
677 )
678 {
679 if (nOrient == wxHORIZONTAL )
680 m_nXThumbSize = nPage;
681 else
682 m_nYThumbSize = nPage;
683 } // end of wxWindowOS2::SetScrollPage
684
685 int wxWindowOS2::OldGetScrollRange(
686 int nOrient
687 ) const
688 {
689 MRESULT mRc;
690 HWND hWnd = GetHwnd();
691
692 if (hWnd)
693 {
694 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
695 return(SHORT2FROMMR(mRc));
696 }
697 return 0;
698 } // end of wxWindowOS2::OldGetScrollRange
699
700 int wxWindowOS2::GetScrollPage(
701 int nOrient
702 ) const
703 {
704 if (nOrient == wxHORIZONTAL)
705 return m_nXThumbSize;
706 else
707 return m_nYThumbSize;
708 } // end of wxWindowOS2::GetScrollPage
709 #endif // WXWIN_COMPATIBILITY
710
711 int wxWindowOS2::GetScrollPos(
712 int nOrient
713 ) const
714 {
715 if (nOrient == wxHORIZONTAL)
716 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
717 else
718 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
719 } // end of wxWindowOS2::GetScrollPos
720
721 int wxWindowOS2::GetScrollRange(
722 int nOrient
723 ) const
724 {
725 MRESULT mr;
726
727 if (nOrient == wxHORIZONTAL)
728 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
729 else
730 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
731 return((int)SHORT2FROMMR(mr));
732 } // end of wxWindowOS2::GetScrollRange
733
734 int wxWindowOS2::GetScrollThumb(
735 int nOrient
736 ) const
737 {
738 if (nOrient == wxHORIZONTAL )
739 return m_nXThumbSize;
740 else
741 return m_nYThumbSize;
742 } // end of wxWindowOS2::GetScrollThumb
743
744 void wxWindowOS2::SetScrollPos(
745 int nOrient
746 , int nPos
747 , bool WXUNUSED(bRefresh)
748 )
749 {
750 if (nOrient == wxHORIZONTAL )
751 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
752 else
753 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
754 } // end of wxWindowOS2::SetScrollPos
755
756 void wxWindowOS2::SetScrollbar(
757 int nOrient
758 , int nPos
759 , int nThumbVisible
760 , int nRange
761 , bool WXUNUSED(bRefresh)
762 )
763 {
764 HWND hWnd = GetHwnd();
765 int nOldRange = nRange - nThumbVisible;
766 int nRange1 = nOldRange;
767 int nPageSize = nThumbVisible;
768
769 SBCDATA vInfo;
770 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
771 SWP vSwp;
772 SWP vSwpOwner;
773 RECTL vRect;
774 HWND hWndParent;
775 HWND hWndClient;
776 wxWindow* pParent = GetParent();
777
778 if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
779 {
780 wxFrame* pFrame;
781
782 pFrame = wxDynamicCast(pParent, wxFrame);
783 hWndParent = pFrame->GetFrame();
784 hWndClient = GetHwndOf(pParent);
785 }
786 else
787 {
788 if (pParent)
789 hWndParent = GetHwndOf(pParent);
790 else
791 hWndParent = GetHwnd();
792 hWndClient = hWndParent;
793 }
794 ::WinQueryWindowPos(hWndClient, &vSwp);
795 ::WinQueryWindowPos(hWnd, &vSwpOwner);
796
797 if (nPageSize > 1 && nRange > 0)
798 {
799 nRange1 += (nPageSize - 1);
800 }
801
802 vInfo.cb = sizeof(SBCDATA);
803 vInfo.posFirst = 0;
804 vInfo.posLast = (SHORT)nRange1;
805 vInfo.posThumb = nPos;
806
807 if (nOrient == wxHORIZONTAL )
808 {
809 ulStyle |= SBS_HORZ;
810 if (m_hWndScrollBarHorz == 0L)
811 {
812 //
813 // Since the scrollbars are usually created before the owner is
814 // sized either via an OnSize event directly or via sizers or
815 // layout constraints, we will initially just use the coords of
816 // the parent window (this is usually a frame client window). But
817 // the bars themselves, are children of the parent frame (i.e
818 // siblings of the frame client. The owner, however is the actual
819 // window being scrolled (or at least the one responsible for
820 // handling the scroll events). The owner will be resized later,
821 // as it is usually a child of a top level window, and when that
822 // is done its scrollbars will be resized and repositioned as well.
823 //
824 m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
825 ,WC_SCROLLBAR
826 ,(PSZ)NULL
827 ,ulStyle
828 ,vSwp.x
829 ,vSwp.y
830 ,vSwp.cx - 20
831 ,20
832 ,hWnd
833 ,HWND_TOP
834 ,60000
835 ,&vInfo
836 ,NULL
837 );
838 }
839 else
840 {
841 //
842 // The owner (the scrolled window) is a child of the Frame's
843 // client window, usually. The scrollbars are children of the
844 // frame, itself, and thus are positioned relative to the frame's
845 // origin, not the frame's client window origin.
846 // The starting x position is the same as the starting x position
847 // of the owner, but in terms of the parent frame.
848 // The starting y position is 20 pels below the origin of the
849 // owner in terms of the parent frame.
850 // The horz bar is the same width as the owner and 20 pels high.
851 //
852 ::WinSetWindowPos( m_hWndScrollBarHorz
853 ,HWND_TOP
854 ,vSwp.x + vSwpOwner.x
855 ,(vSwp.y + vSwpOwner.y) - 20
856 ,vSwpOwner.cx
857 ,20
858 ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
859 );
860 ::WinSendMsg( m_hWndScrollBarHorz
861 ,SBM_SETSCROLLBAR
862 ,(MPARAM)nPos
863 ,MPFROM2SHORT(0, (SHORT)nRange1)
864 );
865 ::WinSendMsg( m_hWndScrollBarHorz
866 ,SBM_SETTHUMBSIZE
867 ,MPFROM2SHORT( (SHORT)nThumbVisible
868 ,(SHORT)nRange1
869 )
870 ,(MPARAM)0
871 );
872 }
873 }
874 else
875 {
876 ulStyle |= SBS_VERT;
877 if (m_hWndScrollBarVert == 0L)
878 {
879 //
880 // Since the scrollbars are usually created before the owner is
881 // sized either via an OnSize event directly or via sizers or
882 // layout constraints, we will initially just use the coords of
883 // the parent window (this is usually a frame client window). But
884 // the bars themselves, are children of the parent frame (i.e
885 // siblings of the frame client. The owner, however is the actual
886 // window being scrolled (or at least the one responsible for
887 // handling the scroll events). The owner will be resized later,
888 // as it is usually a child of a top level window, and when that
889 // is done its scrollbars will be resized and repositioned as well.
890 //
891 m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
892 ,WC_SCROLLBAR
893 ,(PSZ)NULL
894 ,ulStyle
895 ,vSwp.x + vSwp.cx - 20
896 ,vSwp.y + 20
897 ,20
898 ,vSwp.cy - 20
899 ,hWnd
900 ,HWND_TOP
901 ,60001
902 ,&vInfo
903 ,NULL
904 );
905 }
906 else
907 {
908 //
909 // The owner (the scrolled window) is a child of the Frame's
910 // client window, usually. The scrollbars are children of the
911 // frame, itself and thus are positioned relative to the frame's
912 // origin, not the frame's client window's origin.
913 // Thus, the x position will be frame client's x (usually a few
914 // pels inside the parent frame, plus the width of the owner.
915 // Since we may be using sizers or layout constraints for multiple
916 // child scrolled windows, the y position will be the frame client's
917 // y pos plus the scrolled windows y position, yielding the y
918 // position of the scrollbar relative to the parent frame (the vert
919 // scrollbar is on the right and starts at the bottom of the
920 // owner window).
921 // It is 20 pels wide and the same height as the owner.
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 m_nYThumbSize = nThumbVisible;
945 }
946 } // end of wxWindowOS2::SetScrollbar
947
948 void wxWindowOS2::ScrollWindow(
949 int nDx
950 , int nDy
951 , const wxRect* pRect
952 )
953 {
954 RECTL vRect;
955 RECTL vRectHorz;
956 RECTL vRectVert;
957 RECTL vRectChild;
958
959 if (pRect)
960 {
961 vRect.xLeft = pRect->x;
962 vRect.yTop = pRect->y + pRect->height;
963 vRect.xRight = pRect->x + pRect->width;
964 vRect.yBottom = pRect->y;
965 }
966 else
967 {
968 ::WinQueryWindowRect(GetHwnd(), &vRect);
969 }
970 nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
971 ::WinScrollWindow( GetHwnd()
972 ,(LONG)nDx
973 ,(LONG)nDy
974 ,&vRect
975 ,&vRect
976 ,NULLHANDLE
977 ,NULL
978 ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
979 );
980 Refresh();
981 } // end of wxWindowOS2::ScrollWindow
982
983 // ---------------------------------------------------------------------------
984 // subclassing
985 // ---------------------------------------------------------------------------
986
987 void wxWindowOS2::SubclassWin(
988 WXHWND hWnd
989 )
990 {
991 HWND hwnd = (HWND)hWnd;
992
993 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
994 wxAssociateWinWithHandle( hWnd
995 ,(wxWindow*)this
996 );
997 if (!wxCheckWindowWndProc( hWnd
998 ,(WXFARPROC)wxWndProc
999 ))
1000 {
1001 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1002 }
1003 else
1004 {
1005 m_fnOldWndProc = (WXFARPROC)NULL;
1006 }
1007 } // end of wxWindowOS2::SubclassWin
1008
1009 void wxWindowOS2::UnsubclassWin()
1010 {
1011 //
1012 // Restore old Window proc
1013 //
1014 HWND hwnd = GetHWND();
1015
1016 if (m_hWnd)
1017 {
1018 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1019
1020 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1021
1022 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1023 {
1024 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1025 m_fnOldWndProc = 0;
1026 }
1027 }
1028 } // end of wxWindowOS2::UnsubclassWin
1029
1030 bool wxCheckWindowWndProc(
1031 WXHWND hWnd
1032 , WXFARPROC fnWndProc
1033 )
1034 {
1035 static char zBuffer[512];
1036 CLASSINFO vCls;
1037
1038 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1039 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1040 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1041 } // end of WinGuiBase_CheckWindowWndProc
1042
1043 //
1044 // Make a Windows extended style from the given wxWindows window style
1045 //
1046 WXDWORD wxWindowOS2::MakeExtendedStyle(
1047 long lStyle
1048 , bool bEliminateBorders
1049 )
1050 {
1051 //
1052 // Simply fill out with wxWindow extended styles. We'll conjure
1053 // something up in OS2Create and all window redrawing pieces later
1054 //
1055 WXDWORD dwStyle = 0;
1056
1057 if (lStyle & wxTRANSPARENT_WINDOW )
1058 dwStyle |= wxTRANSPARENT_WINDOW;
1059
1060 if (!bEliminateBorders)
1061 {
1062 if (lStyle & wxSUNKEN_BORDER)
1063 dwStyle |= wxSUNKEN_BORDER;
1064 if (lStyle & wxDOUBLE_BORDER)
1065 dwStyle |= wxDOUBLE_BORDER;
1066 if (lStyle & wxRAISED_BORDER )
1067 dwStyle |= wxRAISED_BORDER;
1068 if (lStyle & wxSTATIC_BORDER)
1069 dwStyle |= wxSTATIC_BORDER;
1070 }
1071 return dwStyle;
1072 } // end of wxWindowOS2::MakeExtendedStyle
1073
1074 //
1075 // Determines whether simulated 3D effects or CTL3D should be used,
1076 // applying a default border style if required, and returning an extended
1077 // style to pass to OS2Create.
1078 //
1079 WXDWORD wxWindowOS2::Determine3DEffects(
1080 WXDWORD dwDefaultBorderStyle
1081 , bool* pbWant3D
1082 ) const
1083 {
1084 WXDWORD dwStyle = 0L;
1085
1086 //
1087 // Native PM does not have any specialize 3D effects like WIN32 does,
1088 // so we have to try and invent them.
1089 //
1090
1091 //
1092 // If matches certain criteria, then assume no 3D effects
1093 // unless specifically requested (dealt with in MakeExtendedStyle)
1094 //
1095 if (!GetParent() ||
1096 !IsKindOf(CLASSINFO(wxControl)) ||
1097 (m_windowStyle & wxNO_BORDER)
1098 )
1099 {
1100 *pbWant3D = FALSE;
1101 return MakeExtendedStyle(m_windowStyle, FALSE);
1102 }
1103
1104 //
1105 // 1) App can specify global 3D effects
1106 //
1107 *pbWant3D = wxTheApp->GetAuto3D();
1108
1109 //
1110 // 2) If the parent is being drawn with user colours, or simple border
1111 // specified, switch effects off.
1112 //
1113 if (GetParent() &&
1114 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1115 (m_windowStyle & wxSIMPLE_BORDER)
1116 )
1117 *pbWant3D = FALSE;
1118
1119 //
1120 // 3) Control can override this global setting by defining
1121 // a border style, e.g. wxSUNKEN_BORDER
1122 //
1123 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1124 (m_windowStyle & wxRAISED_BORDER) ||
1125 (m_windowStyle & wxSTATIC_BORDER) ||
1126 (m_windowStyle & wxSUNKEN_BORDER)
1127 )
1128 *pbWant3D = TRUE;
1129
1130 dwStyle = MakeExtendedStyle( m_windowStyle
1131 ,FALSE
1132 );
1133
1134 //
1135 // If we want 3D, but haven't specified a border here,
1136 // apply the default border style specified.
1137 //
1138 if (dwDefaultBorderStyle && (*pbWant3D) &&
1139 !((m_windowStyle & wxDOUBLE_BORDER) ||
1140 (m_windowStyle & wxRAISED_BORDER) ||
1141 (m_windowStyle & wxSTATIC_BORDER) ||
1142 (m_windowStyle & wxSIMPLE_BORDER)
1143 )
1144 )
1145 dwStyle |= dwDefaultBorderStyle;
1146 return dwStyle;
1147 } // end of wxWindowOS2::Determine3DEffects
1148
1149 #if WXWIN_COMPATIBILITY
1150 void wxWindowOS2::OnCommand(
1151 wxWindow& rWin
1152 , wxCommandEvent& rEvent
1153 )
1154 {
1155 if (GetEventHandler()->ProcessEvent(rEvent))
1156 return;
1157 if (m_parent)
1158 m_parent->GetEventHandler()->OnCommand( rWin
1159 ,rEvent
1160 );
1161 } // end of wxWindowOS2::OnCommand
1162
1163 wxObject* wxWindowOS2::GetChild(
1164 int nNumber
1165 ) const
1166 {
1167 //
1168 // Return a pointer to the Nth object in the Panel
1169 //
1170 wxNode* pNode = GetChildren().First();
1171 int n = nNumber;
1172
1173 while (pNode && n--)
1174 pNode = pNode->Next();
1175 if (pNode)
1176 {
1177 wxObject* pObj = (wxObject*)pNode->Data();
1178 return(pObj);
1179 }
1180 else
1181 return NULL;
1182 } // end of wxWindowOS2::GetChild
1183
1184 #endif // WXWIN_COMPATIBILITY
1185
1186 //
1187 // Setup background and foreground colours correctly
1188 //
1189 void wxWindowOS2::SetupColours()
1190 {
1191 if ( GetParent() )
1192 SetBackgroundColour(GetParent()->GetBackgroundColour());
1193 } // end of wxWindowOS2::SetupColours
1194
1195 void wxWindowOS2::OnIdle(
1196 wxIdleEvent& WXUNUSED(rEvent)
1197 )
1198 {
1199 //
1200 // Check if we need to send a LEAVE event
1201 //
1202 if (m_bMouseInWindow)
1203 {
1204 POINTL vPoint;
1205
1206 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1207 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1208 {
1209 //
1210 // Generate a LEAVE event
1211 //
1212 m_bMouseInWindow = FALSE;
1213
1214 //
1215 // Unfortunately the mouse button and keyboard state may have changed
1216 // by the time the OnIdle function is called, so 'state' may be
1217 // meaningless.
1218 //
1219 int nState = 0;
1220
1221 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1222 nState |= VK_SHIFT;
1223 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1224 nState |= VK_CTRL;
1225
1226 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1227
1228 InitMouseEvent( rEvent
1229 ,vPoint.x
1230 ,vPoint.y
1231 ,nState
1232 );
1233 (void)GetEventHandler()->ProcessEvent(rEvent);
1234 }
1235 }
1236 UpdateWindowUI();
1237 } // end of wxWindowOS2::OnIdle
1238
1239 //
1240 // Set this window to be the child of 'parent'.
1241 //
1242 bool wxWindowOS2::Reparent(
1243 wxWindow* pParent
1244 )
1245 {
1246 if (!wxWindowBase::Reparent(pParent))
1247 return FALSE;
1248
1249 HWND hWndChild = GetHwnd();
1250 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1251
1252 ::WinSetParent(hWndChild, hWndParent, TRUE);
1253 return TRUE;
1254 } // end of wxWindowOS2::Reparent
1255
1256 void wxWindowOS2::Clear()
1257 {
1258 wxClientDC vDc((wxWindow*)this);
1259 wxBrush vBrush( GetBackgroundColour()
1260 ,wxSOLID
1261 );
1262
1263 vDc.SetBackground(vBrush);
1264 vDc.Clear();
1265 } // end of wxWindowOS2::Clear
1266
1267 void wxWindowOS2::Update()
1268 {
1269 ::WinUpdateWindow(GetHwnd());
1270 } // end of wxWindowOS2::Update
1271
1272 void wxWindowOS2::Freeze()
1273 {
1274 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1275 } // end of wxWindowOS2::Freeze
1276
1277 void wxWindowOS2::Thaw()
1278 {
1279 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1280
1281 //
1282 // We need to refresh everything or otherwise he invalidated area is not
1283 // repainted.
1284 //
1285 Refresh();
1286 } // end of wxWindowOS2::Thaw
1287
1288 void wxWindowOS2::Refresh(
1289 bool bEraseBack
1290 , const wxRect* pRect
1291 )
1292 {
1293 HWND hWnd = GetHwnd();
1294
1295 if (hWnd)
1296 {
1297 if (pRect)
1298 {
1299 RECTL vOs2Rect;
1300
1301 vOs2Rect.xLeft = pRect->x;
1302 vOs2Rect.yTop = pRect->y;
1303 vOs2Rect.xRight = pRect->x + pRect->width;
1304 vOs2Rect.yBottom = pRect->y + pRect->height;
1305
1306 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1307 }
1308 else
1309 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1310 if (m_hWndScrollBarHorz != NULLHANDLE)
1311 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1312 if (m_hWndScrollBarVert != NULLHANDLE)
1313 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1314 }
1315 } // end of wxWindowOS2::Refresh
1316
1317 // ---------------------------------------------------------------------------
1318 // drag and drop
1319 // ---------------------------------------------------------------------------
1320
1321 #if wxUSE_DRAG_AND_DROP
1322 void wxWindowOS2::SetDropTarget(
1323 wxDropTarget* pDropTarget
1324 )
1325 {
1326 if (m_dropTarget != 0)
1327 {
1328 m_dropTarget->Revoke(m_hWnd);
1329 delete m_dropTarget;
1330 }
1331 m_dropTarget = pDropTarget;
1332 if (m_dropTarget != 0)
1333 m_dropTarget->Register(m_hWnd);
1334 } // end of wxWindowOS2::SetDropTarget
1335 #endif
1336
1337 //
1338 // old style file-manager drag&drop support: we retain the old-style
1339 // DragAcceptFiles in parallel with SetDropTarget.
1340 //
1341 void wxWindowOS2::DragAcceptFiles(
1342 bool bAccept
1343 )
1344 {
1345 HWND hWnd = GetHwnd();
1346
1347 if (hWnd && bAccept)
1348 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1349 } // end of wxWindowOS2::DragAcceptFiles
1350
1351 // ----------------------------------------------------------------------------
1352 // tooltips
1353 // ----------------------------------------------------------------------------
1354
1355 #if wxUSE_TOOLTIPS
1356
1357 void wxWindowOS2::DoSetToolTip(
1358 wxToolTip* pTooltip
1359 )
1360 {
1361 wxWindowBase::DoSetToolTip(pTooltip);
1362
1363 if (m_tooltip)
1364 m_tooltip->SetWindow(this);
1365 } // end of wxWindowOS2::DoSetToolTip
1366
1367 #endif // wxUSE_TOOLTIPS
1368
1369 // ---------------------------------------------------------------------------
1370 // moving and resizing
1371 // ---------------------------------------------------------------------------
1372
1373 // Get total size
1374 void wxWindowOS2::DoGetSize(
1375 int* pWidth
1376 , int* pHeight
1377 ) const
1378 {
1379 HWND hWnd;
1380 RECTL vRect;
1381
1382 if (IsKindOf(CLASSINFO(wxFrame)))
1383 {
1384 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1385 hWnd = pFrame->GetFrame();
1386 }
1387 else
1388 hWnd = GetHwnd();
1389
1390 ::WinQueryWindowRect(hWnd, &vRect);
1391
1392 if (pWidth)
1393 *pWidth = vRect.xRight - vRect.xLeft;
1394 if (pHeight )
1395 // OS/2 PM is backwards from windows
1396 *pHeight = vRect.yTop - vRect.yBottom;
1397 } // end of wxWindowOS2::DoGetSize
1398
1399 void wxWindowOS2::DoGetPosition(
1400 int* pX
1401 , int* pY
1402 ) const
1403 {
1404 HWND hWnd = GetHwnd();
1405 SWP vSwp;
1406 POINTL vPoint;
1407 wxWindow* pParent = GetParent();
1408
1409 //
1410 // It would seem that WinQueryWindowRect would be the correlary to
1411 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1412 // origin position in screen coordinates, WinQueryWindowRect returns it
1413 // relative to itself, i.e. (0,0). To get the same under PM we must
1414 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1415 // returns a position relative to it's parent, so no parent adujstments
1416 // are needed under OS/2. Also, windows should be created using
1417 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1418 // reflect that.
1419 //
1420 ::WinQueryWindowPos(hWnd, &vSwp);
1421
1422 vPoint.x = vSwp.x;
1423 vPoint.y = vSwp.y;
1424
1425 //
1426 // We may be faking the client origin. So a window that's really at (0,
1427 // 30) may appear (to wxWin apps) to be at (0, 0).
1428 //
1429 if (pParent)
1430 {
1431 wxPoint vPt(pParent->GetClientAreaOrigin());
1432
1433 vPoint.x -= vPt.x;
1434 vPoint.y -= vPt.y;
1435 }
1436
1437 if (pX)
1438 *pX = vPoint.x;
1439 if (pY)
1440 *pY = vPoint.y;
1441 } // end of wxWindowOS2::DoGetPosition
1442
1443 void wxWindowOS2::DoScreenToClient(
1444 int* pX
1445 , int* pY
1446 ) const
1447 {
1448 HWND hWnd = GetHwnd();
1449 SWP vSwp;
1450
1451 ::WinQueryWindowPos(hWnd, &vSwp);
1452
1453 if (pX)
1454 *pX += vSwp.x;
1455 if (pY)
1456 *pY += vSwp.y;
1457 } // end of wxWindowOS2::DoScreenToClient
1458
1459 void wxWindowOS2::DoClientToScreen(
1460 int* pX
1461 , int* pY
1462 ) const
1463 {
1464 HWND hWnd = GetHwnd();
1465 SWP vSwp;
1466
1467 ::WinQueryWindowPos(hWnd, &vSwp);
1468
1469 if (pX)
1470 *pX += vSwp.x;
1471 if (pY)
1472 *pY += vSwp.y;
1473 } // end of wxWindowOS2::DoClientToScreen
1474
1475 //
1476 // Get size *available for subwindows* i.e. excluding menu bar etc.
1477 // Must be a frame type window
1478 //
1479 void wxWindowOS2::DoGetClientSize(
1480 int* pWidth
1481 , int* pHeight
1482 ) const
1483 {
1484 HWND hWnd = GetHwnd();
1485 RECTL vRect;
1486
1487 ::WinQueryWindowRect(hWnd, &vRect);
1488 if (IsKindOf(CLASSINFO(wxDialog)))
1489 {
1490 RECTL vTitle;
1491 HWND hWndTitle;
1492 //
1493 // For a Dialog we have to explicitly request the client portion.
1494 // For a Frame the hWnd IS the client window
1495 //
1496 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1497 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1498 {
1499 if (vTitle.yTop - vTitle.yBottom == 0)
1500 {
1501 //
1502 // Dialog has not been created yet, use a default
1503 //
1504 vTitle.yTop = 20;
1505 }
1506 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1507 }
1508
1509 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1510
1511 //
1512 // Deal with borders
1513 //
1514 if (uStyle & FCF_DLGBORDER)
1515 {
1516 vRect.xLeft += 4;
1517 vRect.xRight -= 4;
1518 vRect.yTop -= 4;
1519 vRect.yBottom += 4;
1520 }
1521 else if (uStyle & FCF_SIZEBORDER)
1522 {
1523 vRect.xLeft += 4;
1524 vRect.xRight -= 4;
1525 vRect.yTop -= 4;
1526 vRect.yBottom += 4;
1527 }
1528 else if (uStyle & FCF_BORDER)
1529 {
1530 vRect.xLeft += 2;
1531 vRect.xRight -= 2;
1532 vRect.yTop -= 2;
1533 vRect.yBottom += 2;
1534 }
1535 else // make some kind of adjustment or top sizers ram into the titlebar!
1536 {
1537 vRect.xLeft += 3;
1538 vRect.xRight -= 3;
1539 vRect.yTop -= 3;
1540 vRect.yBottom += 3;
1541 }
1542 }
1543 if (pWidth)
1544 *pWidth = vRect.xRight - vRect.xLeft;
1545 if (pHeight)
1546 *pHeight = vRect.yTop - vRect.yBottom;
1547 } // end of wxWindowOS2::DoGetClientSize
1548
1549 void wxWindowOS2::DoMoveWindow(
1550 int nX
1551 , int nY
1552 , int nWidth
1553 , int nHeight
1554 )
1555 {
1556 RECTL vRect;
1557 HWND hParent;
1558 wxWindow* pParent = GetParent();
1559
1560 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1561 {
1562 int nOS2Height = GetOS2ParentHeight(pParent);
1563
1564 nY = nOS2Height - (nY + nHeight);
1565 }
1566 else
1567 {
1568 RECTL vRect;
1569
1570 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1571 nY = vRect.yTop - (nY + nHeight);
1572 }
1573 ::WinSetWindowPos( GetHwnd()
1574 ,HWND_TOP
1575 ,(LONG)nX
1576 ,(LONG)nY
1577 ,(LONG)nWidth
1578 ,(LONG)nHeight
1579 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1580 );
1581 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1582 //
1583 // Uninitialized
1584 //
1585 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1586 else
1587 {
1588 int nYDiff = m_vWinSwp.cy - nHeight;
1589
1590 //
1591 // Handle resizing of scrolled windows. The target or window to
1592 // be scrolled is the owner (gets the scroll notificaitons). The
1593 // parent is usually the parent frame of the scrolled panel window.
1594 // In order to show the scrollbars the target window will be shrunk
1595 // by the size of the scroll bar widths (20) and moved in the X and Y
1596 // directon. That value will be computed as part of the diff for
1597 // moving the children. Everytime the window is sized the
1598 // toplevel OnSize is going to resize the panel to fit the client
1599 // or the whole sizer and will need to me resized. This will send
1600 // a WM_SIZE out which will be intercepted by the ScrollHelper
1601 // which will cause the scrollbars to be displayed via the SetScrollbar
1602 // call in CWindow.
1603 //
1604 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1605 IsKindOf(CLASSINFO(wxScrolledWindow))
1606 )
1607 {
1608 int nAdjustWidth = 0;
1609 int nAdjustHeight = 0;
1610 SWP vSwpScroll;
1611
1612 if (GetScrollBarHorz() != NULLHANDLE)
1613 nAdjustHeight = 20L;
1614 if (GetScrollBarVert() != NULLHANDLE)
1615 nAdjustWidth = 20L;
1616 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1617 ::WinSetWindowPos( GetHWND()
1618 ,HWND_TOP
1619 ,vSwpScroll.x
1620 ,vSwpScroll.y + nAdjustHeight
1621 ,vSwpScroll.cx - nAdjustWidth
1622 ,vSwpScroll.cy - nAdjustHeight
1623 ,SWP_MOVE | SWP_SIZE
1624 );
1625 nYDiff += 20;
1626 }
1627 MoveChildren(nYDiff);
1628 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1629 }
1630 } // end of wxWindowOS2::DoMoveWindow
1631
1632 //
1633 // Set the size of the window: if the dimensions are positive, just use them,
1634 // but if any of them is equal to -1, it means that we must find the value for
1635 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1636 // which case -1 is a valid value for x and y)
1637 //
1638 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1639 // the width/height to best suit our contents, otherwise we reuse the current
1640 // width/height
1641 //
1642 void wxWindowOS2::DoSetSize(
1643 int nX
1644 , int nY
1645 , int nWidth
1646 , int nHeight
1647 , int nSizeFlags
1648 )
1649 {
1650 //
1651 // Get the current size and position...
1652 //
1653 int nCurrentX;
1654 int nCurrentY;
1655 int nCurrentWidth;
1656 int nCurrentHeight;
1657 wxSize vSize(-1, -1);
1658
1659 GetPosition(&nCurrentX, &nCurrentY);
1660 GetSize(&nCurrentWidth, &nCurrentHeight);
1661
1662 //
1663 // ... and don't do anything (avoiding flicker) if it's already ok
1664 //
1665 //
1666 // Must convert Y coords to test for equality under OS/2
1667 //
1668 int nY2 = nY;
1669 wxWindow* pParent = (wxWindow*)GetParent();
1670
1671 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1672 {
1673 int nOS2Height = GetOS2ParentHeight(pParent);
1674
1675 nY2 = nOS2Height - (nY2 + nHeight);
1676 }
1677 else
1678 {
1679 RECTL vRect;
1680
1681 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1682 nY2 = vRect.yTop - (nY2 + nHeight);
1683 }
1684 if (nX == nCurrentX && nY2 == nCurrentY &&
1685 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1686 {
1687 return;
1688 }
1689
1690 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1691 nX = nCurrentX;
1692 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1693 nY = nCurrentY;
1694
1695 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1696
1697 if (nWidth == -1)
1698 {
1699 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1700 {
1701 vSize = DoGetBestSize();
1702 nWidth = vSize.x;
1703 }
1704 else
1705 {
1706 //
1707 // Just take the current one
1708 //
1709 nWidth = nCurrentWidth;
1710 }
1711 }
1712
1713 if (nHeight == -1)
1714 {
1715 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1716 {
1717 if (vSize.x == -1)
1718 {
1719 vSize = DoGetBestSize();
1720 }
1721 nHeight = vSize.y;
1722 }
1723 else
1724 {
1725 // just take the current one
1726 nHeight = nCurrentHeight;
1727 }
1728 }
1729
1730 DoMoveWindow( nX
1731 ,nY
1732 ,nWidth
1733 ,nHeight
1734 );
1735 } // end of wxWindowOS2::DoSetSize
1736
1737 void wxWindowOS2::DoSetClientSize(
1738 int nWidth
1739 , int nHeight
1740 )
1741 {
1742 wxWindow* pParent = GetParent();
1743 HWND hWnd = GetHwnd();
1744 HWND hParentWnd = (HWND)0;
1745 POINTL vPoint;
1746 RECTL vRect;
1747 RECTL vRect2;
1748 RECTL vRect3;
1749 HWND hClientWnd = (HWND)0;
1750
1751 hClientWnd = ::WinWindowFromID(hWnd, FID_CLIENT);
1752 ::WinQueryWindowRect(hClientWnd, &vRect2);
1753 ::WinQueryWindowRect(hWnd, &vRect);
1754 ::WinQueryWindowRect(hParentWnd, &vRect3);
1755
1756 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1757 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1758
1759 vPoint.x = vRect2.xLeft;
1760 vPoint.y = vRect2.yBottom;
1761 if (pParent)
1762 {
1763 vPoint.x -= vRect3.xLeft;
1764 vPoint.y -= vRect3.yBottom;
1765 }
1766
1767 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1768
1769 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1770 vEvent.SetEventObject(this);
1771 GetEventHandler()->ProcessEvent(vEvent);
1772 } // end of wxWindowOS2::DoSetClientSize
1773
1774 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1775 {
1776 return wxPoint(0, 0);
1777 } // end of wxWindowOS2::GetClientAreaOrigin
1778
1779 // ---------------------------------------------------------------------------
1780 // text metrics
1781 // ---------------------------------------------------------------------------
1782
1783 int wxWindowOS2::GetCharHeight() const
1784 {
1785 HPS hPs;
1786 FONTMETRICS vFontMetrics;
1787
1788 hPs = ::WinGetPS(GetHwnd());
1789
1790 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1791 {
1792 ::WinReleasePS(hPs);
1793 return (0);
1794 }
1795 ::WinReleasePS(hPs);
1796 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1797 } // end of wxWindowOS2::GetCharHeight
1798
1799 int wxWindowOS2::GetCharWidth() const
1800 {
1801 HPS hPs;
1802 FONTMETRICS vFontMetrics;
1803
1804 hPs = ::WinGetPS(GetHwnd());
1805
1806 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1807 {
1808 ::WinReleasePS(hPs);
1809 return (0);
1810 }
1811 ::WinReleasePS(hPs);
1812 return(vFontMetrics.lAveCharWidth);
1813 } // end of wxWindowOS2::GetCharWidth
1814
1815 void wxWindowOS2::GetTextExtent(
1816 const wxString& rString
1817 , int* pX
1818 , int* pY
1819 , int* pDescent
1820 , int* pExternalLeading
1821 , const wxFont* pTheFont
1822 ) const
1823 {
1824 POINTL avPoint[TXTBOX_COUNT];
1825 POINTL vPtMin;
1826 POINTL vPtMax;
1827 int i;
1828 int l;
1829 FONTMETRICS vFM; // metrics structure
1830 BOOL bRc;
1831 char* pStr;
1832 ERRORID vErrorCode; // last error id code
1833 HPS hPS;
1834
1835
1836 hPS = ::WinGetPS(GetHwnd());
1837
1838 l = rString.Length();
1839 if (l > 0L)
1840 {
1841 pStr = (PCH)rString.c_str();
1842
1843 //
1844 // In world coordinates.
1845 //
1846 bRc = ::GpiQueryTextBox( hPS
1847 ,l
1848 ,pStr
1849 ,TXTBOX_COUNT // return maximum information
1850 ,avPoint // array of coordinates points
1851 );
1852 if (bRc)
1853 {
1854 vPtMin.x = avPoint[0].x;
1855 vPtMax.x = avPoint[0].x;
1856 vPtMin.y = avPoint[0].y;
1857 vPtMax.y = avPoint[0].y;
1858 for (i = 1; i < 4; i++)
1859 {
1860 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1861 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1862 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1863 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1864 }
1865 bRc = ::GpiQueryFontMetrics( hPS
1866 ,sizeof(FONTMETRICS)
1867 ,&vFM
1868 );
1869 if (!bRc)
1870 {
1871 vPtMin.x = 0;
1872 vPtMin.y = 0;
1873 vPtMax.x = 0;
1874 vPtMax.y = 0;
1875 }
1876 }
1877 else
1878 {
1879 vPtMin.x = 0;
1880 vPtMin.y = 0;
1881 vPtMax.x = 0;
1882 vPtMax.y = 0;
1883 }
1884 }
1885 else
1886 {
1887 vPtMin.x = 0;
1888 vPtMin.y = 0;
1889 vPtMax.x = 0;
1890 vPtMax.y = 0;
1891 }
1892 if (pX)
1893 *pX = (vPtMax.x - vPtMin.x + 1);
1894 if (pY)
1895 *pY = (vPtMax.y - vPtMin.y + 1);
1896 if (pDescent)
1897 {
1898 if (bRc)
1899 *pDescent = vFM.lMaxDescender;
1900 else
1901 *pDescent = 0;
1902 }
1903 if (pExternalLeading)
1904 {
1905 if (bRc)
1906 *pExternalLeading = vFM.lExternalLeading;
1907 else
1908 *pExternalLeading = 0;
1909 }
1910 ::WinReleasePS(hPS);
1911 } // end of wxWindow::GetTextExtent
1912
1913 bool wxWindowOS2::IsMouseInWindow() const
1914 {
1915 //
1916 // Get the mouse position
1917 POINTL vPt;
1918
1919 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
1920
1921 //
1922 // Find the window which currently has the cursor and go up the window
1923 // chain until we find this window - or exhaust it
1924 //
1925 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
1926
1927 while (hWnd && (hWnd != GetHwnd()))
1928 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
1929
1930 return hWnd != NULL;
1931 } // end of wxWindowOS2::IsMouseInWindow
1932
1933 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1934 // ---------------------------------------------------------------------------
1935 // Caret manipulation
1936 // ---------------------------------------------------------------------------
1937
1938 void wxWindowOS2::CreateCaret(
1939 int nWidth
1940 , int nHeight
1941 )
1942 {
1943 SetCaret(new wxCaret( this
1944 ,nWidth
1945 ,nHeight
1946 ));
1947 } // end of wxWindowOS2::CreateCaret
1948
1949 void wxWindowOS2::CreateCaret(
1950 const wxBitmap* pBitmap
1951 )
1952 {
1953 wxFAIL_MSG("not implemented");
1954 } // end of wxWindowOS2::CreateCaret
1955
1956 void wxWindowOS2::ShowCaret(
1957 bool bShow
1958 )
1959 {
1960 wxCHECK_RET( m_caret, "no caret to show" );
1961
1962 m_caret->Show(bShow);
1963 } // end of wxWindowOS2::ShowCaret
1964
1965 void wxWindowOS2::DestroyCaret()
1966 {
1967 SetCaret(NULL);
1968 } // end of wxWindowOS2::DestroyCaret
1969
1970 void wxWindowOS2::SetCaretPos(
1971 int nX
1972 , int nY)
1973 {
1974 wxCHECK_RET( m_caret, "no caret to move" );
1975
1976 m_caret->Move( nX
1977 ,nY
1978 );
1979 } // end of wxWindowOS2::SetCaretPos
1980
1981 void wxWindowOS2::GetCaretPos(
1982 int* pX
1983 , int* pY
1984 ) const
1985 {
1986 wxCHECK_RET( m_caret, "no caret to get position of" );
1987
1988 m_caret->GetPosition( pX
1989 ,pY
1990 );
1991 } // end of wxWindowOS2::GetCaretPos
1992
1993 #endif //wxUSE_CARET
1994
1995 // ---------------------------------------------------------------------------
1996 // popup menu
1997 // ---------------------------------------------------------------------------
1998 //
1999 #if wxUSE_MENUS_NATIVE
2000 static void wxYieldForCommandsOnly()
2001 {
2002 //
2003 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2004 // want to process it here)
2005 //
2006 QMSG vMsg;
2007
2008 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2009 && vMsg.msg != WM_QUIT)
2010 {
2011 wxTheApp->DoMessage((WXMSG*)&vMsg);
2012 }
2013 }
2014 #endif // wxUSE_MENUS_NATIVE
2015
2016 #if wxUSE_MENUS_NATIVE
2017 bool wxWindowOS2::DoPopupMenu(
2018 wxMenu* pMenu
2019 , int nX
2020 , int nY
2021 )
2022 {
2023 HWND hWndOwner = GetHwnd();
2024 HWND hWndParent = GetHwnd();
2025 HWND hMenu = GetHmenuOf(pMenu);
2026 bool bIsWaiting = TRUE;
2027
2028 pMenu->SetInvokingWindow(this);
2029 pMenu->UpdateUI();
2030
2031 DoClientToScreen( &nX
2032 ,&nY
2033 );
2034 wxCurrentPopupMenu = pMenu;
2035
2036 ::WinPopupMenu( hWndParent
2037 ,hWndOwner
2038 ,hMenu
2039 ,nX
2040 ,nY
2041 ,0L
2042 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2043 );
2044
2045 while(bIsWaiting)
2046 {
2047 QMSG vMsg;
2048 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2049
2050 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2051 {
2052 bIsWaiting = FALSE;
2053 }
2054 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2055
2056 }
2057 wxCurrentPopupMenu = NULL;
2058 pMenu->SetInvokingWindow(NULL);
2059 return TRUE;
2060 } // end of wxWindowOS2::DoPopupMenu
2061 #endif // wxUSE_MENUS_NATIVE
2062
2063 // ===========================================================================
2064 // pre/post message processing
2065 // ===========================================================================
2066
2067 MRESULT wxWindowOS2::OS2DefWindowProc(
2068 WXUINT uMsg
2069 , WXWPARAM wParam
2070 , WXLPARAM lParam
2071 )
2072 {
2073 if (m_fnOldWndProc)
2074 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2075 else
2076 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2077 } // end of wxWindowOS2::OS2DefWindowProc
2078
2079 bool wxWindowOS2::OS2ProcessMessage(
2080 WXMSG* pMsg
2081 )
2082 {
2083 // wxUniversal implements tab traversal itself
2084 #ifndef __WXUNIVERSAL__
2085 QMSG* pQMsg = (QMSG*)pMsg;
2086
2087 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2088 {
2089 //
2090 // Intercept dialog navigation keys
2091 //
2092 bool bProcess = TRUE;
2093 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2094
2095 if (uKeyFlags & KC_KEYUP)
2096 bProcess = FALSE;
2097
2098 if (uKeyFlags & KC_ALT)
2099 bProcess = FALSE;
2100
2101 if (!(uKeyFlags & KC_VIRTUALKEY))
2102 bProcess = FALSE;
2103
2104 if (bProcess)
2105 {
2106 bool bCtrlDown = IsCtrlDown();
2107 bool bShiftDown = IsShiftDown();
2108
2109 //
2110 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2111 // don't process it if it's the case (except for Ctrl-Tab/Enter
2112 // combinations which are always processed)
2113 //
2114 ULONG ulDlgCode = 0;
2115
2116 if (!bCtrlDown)
2117 {
2118 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2119 }
2120
2121 bool bForward = TRUE;
2122 bool bWindowChange = FALSE;
2123
2124 switch (SHORT2FROMMP(pQMsg->mp2))
2125 {
2126 //
2127 // Going to make certain assumptions about specific types of controls
2128 // here, so we may have to alter some things later if they prove invalid
2129 //
2130 case VK_TAB:
2131 //
2132 // Shift tabl will always be a nav-key but tabs may be wanted
2133 //
2134 if (!bShiftDown)
2135 {
2136 bProcess = FALSE;
2137 }
2138 else
2139 {
2140 //
2141 // Entry Fields want tabs for themselve usually
2142 //
2143 switch (ulDlgCode)
2144 {
2145 case DLGC_ENTRYFIELD:
2146 case DLGC_MLE:
2147 bProcess = TRUE;
2148 break;
2149
2150 default:
2151 bProcess = FALSE;
2152 }
2153
2154 //
2155 // Ctrl-Tab cycles thru notebook pages
2156 //
2157 bWindowChange = bCtrlDown;
2158 bForward = !bShiftDown;
2159 }
2160 break;
2161
2162 case VK_UP:
2163 case VK_LEFT:
2164 if (bCtrlDown)
2165 bProcess = FALSE;
2166 else
2167 bForward = FALSE;
2168 break;
2169
2170 case VK_DOWN:
2171 case VK_RIGHT:
2172 if (bCtrlDown)
2173 bProcess = FALSE;
2174 break;
2175
2176 case VK_ENTER:
2177 {
2178 if (bCtrlDown)
2179 {
2180 //
2181 // ctrl-enter is not processed
2182 //
2183 return FALSE;
2184 }
2185 else if (ulDlgCode & DLGC_BUTTON)
2186 {
2187 //
2188 // buttons want process Enter themselevs
2189 //
2190 bProcess = FALSE;
2191 }
2192 else
2193 {
2194 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2195 ,wxButton
2196 );
2197
2198 if (pBtn && pBtn->IsEnabled())
2199 {
2200 //
2201 // If we do have a default button, do press it
2202 //
2203 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2204 return TRUE;
2205 }
2206 // else: but if it does not it makes sense to make
2207 // it work like a TAB - and that's what we do.
2208 // Note that Ctrl-Enter always works this way.
2209 }
2210 }
2211 break;
2212
2213 default:
2214 bProcess = FALSE;
2215 }
2216
2217 if (bProcess)
2218 {
2219 wxNavigationKeyEvent vEvent;
2220
2221 vEvent.SetDirection(bForward);
2222 vEvent.SetWindowChange(bWindowChange);
2223 vEvent.SetEventObject(this);
2224
2225 if (GetEventHandler()->ProcessEvent(vEvent))
2226 {
2227 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2228
2229 if (pBtn)
2230 {
2231 //
2232 // The button which has focus should be default
2233 //
2234 pBtn->SetDefault();
2235 }
2236 return TRUE;
2237 }
2238 }
2239 }
2240 //
2241 // Let Dialogs process
2242 //
2243 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2244 return TRUE;
2245 }
2246 #else
2247 pMsg = pMsg; // just shut up the compiler
2248 #endif // __WXUNIVERSAL__
2249
2250 #if wxUSE_TOOLTIPS
2251 if ( m_tooltip )
2252 {
2253 // relay mouse move events to the tooltip control
2254 QMSG* pQMsg = (QMSG*)pMsg;
2255
2256 if (pQMsg->msg == WM_MOUSEMOVE )
2257 m_tooltip->RelayEvent(pMsg);
2258 }
2259 #endif // wxUSE_TOOLTIPS
2260
2261 return FALSE;
2262 } // end of wxWindowOS2::OS2ProcessMessage
2263
2264 bool wxWindowOS2::OS2TranslateMessage(
2265 WXMSG* pMsg
2266 )
2267 {
2268 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2269 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2270 #else
2271 pMsg = pMsg;
2272 return FALSE;
2273 #endif //wxUSE_ACCEL
2274 } // end of wxWindowOS2::OS2TranslateMessage
2275
2276 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2277 WXMSG* pMsg
2278 )
2279 {
2280 // preprocess all messages by default
2281 return TRUE;
2282 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2283
2284 // ---------------------------------------------------------------------------
2285 // message params unpackers
2286 // ---------------------------------------------------------------------------
2287
2288 void wxWindowOS2::UnpackCommand(
2289 WXWPARAM wParam
2290 , WXLPARAM lParam
2291 , WORD* pId
2292 , WXHWND* phWnd
2293 , WORD* pCmd
2294 )
2295 {
2296 *pId = LOWORD(wParam);
2297 *phWnd = NULL; // or may be GetHWND() ?
2298 *pCmd = LOWORD(lParam);
2299 } // end of wxWindowOS2::UnpackCommand
2300
2301 void wxWindowOS2::UnpackActivate(
2302 WXWPARAM wParam
2303 , WXLPARAM lParam
2304 , WXWORD* pState
2305 , WXHWND* phWnd
2306 )
2307 {
2308 *pState = LOWORD(wParam);
2309 *phWnd = (WXHWND)lParam;
2310 } // end of wxWindowOS2::UnpackActivate
2311
2312 void wxWindowOS2::UnpackScroll(
2313 WXWPARAM wParam
2314 , WXLPARAM lParam
2315 , WXWORD* pCode
2316 , WXWORD* pPos
2317 , WXHWND* phWnd
2318 )
2319 {
2320 ULONG ulId;
2321 HWND hWnd;
2322
2323 ulId = (ULONG)LONGFROMMP(wParam);
2324 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2325 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2326 *phWnd = NULLHANDLE;
2327 else
2328 *phWnd = hWnd;
2329
2330 *pPos = SHORT1FROMMP(lParam);
2331 *pCode = SHORT2FROMMP(lParam);
2332 } // end of wxWindowOS2::UnpackScroll
2333
2334 void wxWindowOS2::UnpackMenuSelect(
2335 WXWPARAM wParam
2336 , WXLPARAM lParam
2337 , WXWORD* pItem
2338 , WXWORD* pFlags
2339 , WXHMENU* phMenu
2340 )
2341 {
2342 *pItem = (WXWORD)LOWORD(wParam);
2343 *pFlags = HIWORD(wParam);
2344 *phMenu = (WXHMENU)lParam;
2345 } // end of wxWindowOS2::UnpackMenuSelect
2346
2347 // ---------------------------------------------------------------------------
2348 // Main wxWindows window proc and the window proc for wxWindow
2349 // ---------------------------------------------------------------------------
2350
2351 //
2352 // Hook for new window just as it's being created, when the window isn't yet
2353 // associated with the handle
2354 //
2355 wxWindowOS2* wxWndHook = NULL;
2356
2357 //
2358 // Main window proc
2359 //
2360 MRESULT EXPENTRY wxWndProc(
2361 HWND hWnd
2362 , ULONG ulMsg
2363 , MPARAM wParam
2364 , MPARAM lParam
2365 )
2366 {
2367 //
2368 // Trace all ulMsgs - useful for the debugging
2369 //
2370 #ifdef __WXDEBUG__
2371 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2372 wxGetMessageName(ulMsg), wParam, lParam);
2373 #endif // __WXDEBUG__
2374
2375 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2376
2377 //
2378 // When we get the first message for the HWND we just created, we associate
2379 // it with wxWindow stored in wxWndHook
2380 //
2381 if (!pWnd && wxWndHook)
2382 {
2383 wxAssociateWinWithHandle(hWnd, wxWndHook);
2384 pWnd = wxWndHook;
2385 wxWndHook = NULL;
2386 pWnd->SetHWND((WXHWND)hWnd);
2387 }
2388
2389 MRESULT rc = (MRESULT)0;
2390
2391
2392 //
2393 // Stop right here if we don't have a valid handle in our wxWindow object.
2394 //
2395 if (pWnd && !pWnd->GetHWND())
2396 {
2397 pWnd->SetHWND((WXHWND) hWnd);
2398 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2399 pWnd->SetHWND(0);
2400 }
2401 else
2402 {
2403 if (pWnd)
2404 {
2405 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2406 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2407 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2408 ulMsg == WM_PAINT)
2409 {
2410 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2411 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2412 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2413 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2414 }
2415 }
2416 else
2417 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2418 }
2419
2420 return rc;
2421 } // end of wxWndProc
2422
2423 //
2424 // We will add (or delete) messages we need to handle at this default
2425 // level as we go
2426 //
2427 MRESULT wxWindowOS2::OS2WindowProc(
2428 WXUINT uMsg
2429 , WXWPARAM wParam
2430 , WXLPARAM lParam
2431 )
2432 {
2433 //
2434 // Did we process the uMsg?
2435 //
2436 bool bProcessed = FALSE;
2437 MRESULT mResult;
2438
2439 //
2440 // For most messages we should return 0 when we do process the message
2441 //
2442 mResult = (MRESULT)0;
2443
2444 switch (uMsg)
2445 {
2446 case WM_CREATE:
2447 {
2448 bool bMayCreate;
2449
2450 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2451 ,&bMayCreate
2452 );
2453 if (bProcessed)
2454 {
2455 //
2456 // Return 0 to bAllow window creation
2457 //
2458 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2459 }
2460 }
2461 break;
2462
2463 case WM_DESTROY:
2464 HandleDestroy();
2465 bProcessed = TRUE;
2466 break;
2467
2468 case WM_MOVE:
2469 bProcessed = HandleMove( LOWORD(lParam)
2470 ,HIWORD(lParam)
2471 );
2472 break;
2473
2474 case WM_SIZE:
2475 bProcessed = HandleSize( LOWORD(lParam)
2476 ,HIWORD(lParam)
2477 ,(WXUINT)wParam
2478 );
2479 break;
2480
2481 case WM_WINDOWPOSCHANGED:
2482
2483 //
2484 // Dialogs under OS/2 do not get WM_SIZE events at all.
2485 // Instead they get this, which can function much like WM_SIZE
2486 // PSWP contains the new sizes and positioning, PSWP+1 the old
2487 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2488 // position is added and our auto layout does a WinQueryWindowRect
2489 // to get the CURRENT client size. That is the size used to position
2490 // child controls, so we need to already be sized
2491 // in order to get the child controls positoned properly.
2492 //
2493 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2494 {
2495 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2496 PSWP pSwp2 = pSwp++;
2497
2498 if (!(pSwp->cx == pSwp2->cx &&
2499 pSwp->cy == pSwp2->cy))
2500 bProcessed = HandleSize( pSwp->cx
2501 ,pSwp->cy
2502 ,(WXUINT)lParam
2503 );
2504 if (IsKindOf(CLASSINFO(wxFrame)))
2505 {
2506 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2507
2508 if (pFrame)
2509 {
2510 if (pFrame->GetStatusBar())
2511 pFrame->PositionStatusBar();
2512 }
2513 }
2514 }
2515 break;
2516
2517 case WM_ACTIVATE:
2518 {
2519 WXWORD wState;
2520 WXHWND hWnd;
2521
2522 UnpackActivate( wParam
2523 ,lParam
2524 ,&wState
2525 ,&hWnd
2526 );
2527
2528 bProcessed = HandleActivate( wState
2529 ,(WXHWND)hWnd
2530 );
2531 bProcessed = FALSE;
2532 }
2533 break;
2534
2535 case WM_SETFOCUS:
2536 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2537 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2538 else
2539 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2540 break;
2541
2542 case WM_PAINT:
2543 bProcessed = HandlePaint();
2544 break;
2545
2546 case WM_CLOSE:
2547 //
2548 // Don't let the DefWindowProc() destroy our window - we'll do it
2549 // ourselves in ~wxWindow
2550 //
2551 bProcessed = TRUE;
2552 mResult = (MRESULT)TRUE;
2553 break;
2554
2555 case WM_SHOW:
2556 bProcessed = HandleShow(wParam != 0, (int)lParam);
2557 break;
2558
2559 //
2560 // Under OS2 PM Joysticks are treated just like mouse events
2561 // The "Motion" events will be prevelent in joysticks
2562 //
2563 case WM_MOUSEMOVE:
2564 case WM_BUTTON1DOWN:
2565 case WM_BUTTON1UP:
2566 case WM_BUTTON1DBLCLK:
2567 case WM_BUTTON1MOTIONEND:
2568 case WM_BUTTON1MOTIONSTART:
2569 case WM_BUTTON2DOWN:
2570 case WM_BUTTON2UP:
2571 case WM_BUTTON2DBLCLK:
2572 case WM_BUTTON2MOTIONEND:
2573 case WM_BUTTON2MOTIONSTART:
2574 case WM_BUTTON3DOWN:
2575 case WM_BUTTON3UP:
2576 case WM_BUTTON3DBLCLK:
2577 case WM_BUTTON3MOTIONEND:
2578 case WM_BUTTON3MOTIONSTART:
2579 {
2580 short x = LOWORD(wParam);
2581 short y = HIWORD(wParam);
2582
2583 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2584 }
2585 break;
2586 case WM_SYSCOMMAND:
2587 bProcessed = HandleSysCommand(wParam, lParam);
2588 break;
2589
2590 case WM_COMMAND:
2591 {
2592 WORD id, cmd;
2593 WXHWND hwnd;
2594 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2595
2596 bProcessed = HandleCommand(id, cmd, hwnd);
2597 }
2598 break;
2599
2600 //
2601 // For these messages we must return TRUE if process the message
2602 //
2603 case WM_DRAWITEM:
2604 case WM_MEASUREITEM:
2605 {
2606 int nIdCtrl = (UINT)wParam;
2607
2608 if ( uMsg == WM_DRAWITEM )
2609 {
2610 bProcessed = OS2OnDrawItem(nIdCtrl,
2611 (WXDRAWITEMSTRUCT *)lParam);
2612 }
2613 else
2614 {
2615 bProcessed = OS2OnMeasureItem(nIdCtrl,
2616 (WXMEASUREITEMSTRUCT *)lParam);
2617 }
2618
2619 if ( bProcessed )
2620 mResult = (MRESULT)TRUE;
2621 }
2622 break;
2623
2624 case WM_QUERYDLGCODE:
2625 if ( m_lDlgCode )
2626 {
2627 mResult = (MRESULT)m_lDlgCode;
2628 bProcessed = TRUE;
2629 }
2630 //
2631 //else: get the dlg code from the DefWindowProc()
2632 //
2633 break;
2634
2635 //
2636 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2637 // and key-down events are obtained from the WM_CHAR params.
2638 //
2639 case WM_CHAR:
2640 {
2641 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2642
2643 if (uKeyFlags & KC_KEYUP)
2644 {
2645 //TODO: check if the cast to WXWORD isn't causing trouble
2646 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2647 break;
2648 }
2649 else // keydown event
2650 {
2651 //
2652 // If this has been processed by an event handler,
2653 // return 0 now (we've handled it). DON't RETURN
2654 // we still need to process further
2655 //
2656 HandleKeyDown((WXDWORD)wParam, lParam);
2657 if (uKeyFlags & KC_VIRTUALKEY)
2658 {
2659 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2660
2661 //
2662 // We consider these message "not interesting" to OnChar
2663 //
2664 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2665 {
2666 bProcessed = TRUE;
2667 break;
2668 }
2669 switch(uVk)
2670 {
2671 //
2672 // Avoid duplicate messages to OnChar for these ASCII keys: they
2673 // will be translated by TranslateMessage() and received in WM_CHAR
2674 case VK_ESC:
2675 case VK_SPACE:
2676 case VK_ENTER:
2677 case VK_BACKSPACE:
2678 case VK_TAB:
2679 // But set processed to FALSE, not TRUE to still pass them to
2680 // the control's default window proc - otherwise built-in
2681 // keyboard handling won't work
2682 bProcessed = FALSE;
2683 break;
2684
2685 case VK_LEFT:
2686 case VK_RIGHT:
2687 case VK_DOWN:
2688 case VK_UP:
2689 default:
2690 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2691 }
2692 break;
2693 }
2694 else // WM_CHAR -- Always an ASCII character
2695 {
2696 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2697 break;
2698 }
2699 }
2700 }
2701
2702 case WM_HSCROLL:
2703 case WM_VSCROLL:
2704 {
2705 WXWORD wCode;
2706 WXWORD wPos;
2707 WXHWND hWnd;
2708 UnpackScroll( wParam
2709 ,lParam
2710 ,&wCode
2711 ,&wPos
2712 ,&hWnd
2713 );
2714
2715 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2716 : wxVERTICAL
2717 ,wCode
2718 ,wPos
2719 ,hWnd
2720 );
2721 }
2722 break;
2723
2724 case WM_CONTROL:
2725 switch(SHORT2FROMMP(wParam))
2726 {
2727 case SPBN_UPARROW:
2728 case SPBN_DOWNARROW:
2729 case SPBN_CHANGE:
2730 {
2731 char zVal[10];
2732 long lVal;
2733
2734 ::WinSendMsg( HWNDFROMMP(lParam)
2735 ,SPBM_QUERYVALUE
2736 ,&zVal
2737 ,MPFROM2SHORT( (USHORT)10
2738 ,(USHORT)SPBQ_UPDATEIFVALID
2739 )
2740 );
2741 lVal = atol(zVal);
2742 bProcessed = OS2OnScroll( wxVERTICAL
2743 ,(int)SHORT2FROMMP(wParam)
2744 ,(int)lVal
2745 ,HWNDFROMMP(lParam)
2746 );
2747 }
2748 break;
2749
2750 case SLN_SLIDERTRACK:
2751 {
2752 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
2753 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
2754
2755 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
2756 bProcessed = OS2OnScroll( wxVERTICAL
2757 ,(int)SHORT2FROMMP(wParam)
2758 ,(int)LONGFROMMP(lParam)
2759 ,hWnd
2760 );
2761 }
2762 break;
2763 }
2764 break;
2765
2766 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2767 case WM_CTLCOLORCHANGE:
2768 {
2769 bProcessed = HandleCtlColor(&hBrush);
2770 }
2771 break;
2772 #endif
2773 case WM_ERASEBACKGROUND:
2774 //
2775 // Returning TRUE to requestw PM to paint the window background
2776 // in SYSCLR_WINDOW. We don't really want that
2777 //
2778 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2779 mResult = (MRESULT)(FALSE);
2780 break;
2781
2782 // the return value for this message is ignored
2783 case WM_SYSCOLORCHANGE:
2784 bProcessed = HandleSysColorChange();
2785 break;
2786
2787 case WM_REALIZEPALETTE:
2788 bProcessed = HandlePaletteChanged();
2789 break;
2790
2791 // move all drag and drops to wxDrg
2792 case WM_ENDDRAG:
2793 bProcessed = HandleEndDrag(wParam);
2794 break;
2795
2796 case WM_INITDLG:
2797 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2798
2799 if ( bProcessed )
2800 {
2801 // we never set focus from here
2802 mResult = FALSE;
2803 }
2804 break;
2805
2806 // wxFrame specific message
2807 case WM_MINMAXFRAME:
2808 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2809 break;
2810
2811 case WM_SYSVALUECHANGED:
2812 // TODO: do something
2813 mResult = (MRESULT)TRUE;
2814 break;
2815
2816 //
2817 // Comparable to WM_SETPOINTER for windows, only for just controls
2818 //
2819 case WM_CONTROLPOINTER:
2820 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2821 ,(HWND)lParam // Cursor Handle
2822 );
2823 if (bProcessed )
2824 {
2825 //
2826 // Returning TRUE stops the DefWindowProc() from further
2827 // processing this message - exactly what we need because we've
2828 // just set the cursor.
2829 //
2830 mResult = (MRESULT)TRUE;
2831 }
2832 break;
2833 }
2834 if (!bProcessed)
2835 {
2836 #ifdef __WXDEBUG__
2837 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2838 wxGetMessageName(uMsg));
2839 #endif // __WXDEBUG__
2840 if (IsKindOf(CLASSINFO(wxFrame)))
2841 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2842 else if (IsKindOf(CLASSINFO(wxDialog)))
2843 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
2844 else
2845 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2846 }
2847 return mResult;
2848 } // end of wxWindowOS2::OS2WindowProc
2849
2850 #ifndef __EMX__
2851 // clashes with wxDlgProc in toplevel.cpp?
2852 //
2853 // Dialog window proc
2854 //
2855 MRESULT wxDlgProc(
2856 HWND WXUNUSED(hWnd)
2857 , UINT uMsg
2858 , MPARAM WXUNUSED(wParam)
2859 , MPARAM WXUNUSED(lParam))
2860 {
2861 if (uMsg == WM_INITDLG)
2862 {
2863 //
2864 // For this message, returning TRUE tells system to set focus to the
2865 // first control in the dialog box
2866 //
2867 return (MRESULT)TRUE;
2868 }
2869 else
2870 {
2871 //
2872 // For all the other ones, FALSE means that we didn't process the
2873 // message
2874 //
2875 return (MRESULT)0;
2876 }
2877 } // end of wxDlgProc
2878 #endif
2879
2880 wxWindow* wxFindWinFromHandle(
2881 WXHWND hWnd
2882 )
2883 {
2884 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2885
2886 if (!pNode)
2887 return NULL;
2888 return (wxWindow *)pNode->Data();
2889 } // end of wxFindWinFromHandle
2890
2891 void wxAssociateWinWithHandle(
2892 HWND hWnd
2893 , wxWindowOS2* pWin
2894 )
2895 {
2896 //
2897 // Adding NULL hWnd is (first) surely a result of an error and
2898 // (secondly) breaks menu command processing
2899 //
2900 wxCHECK_RET( hWnd != (HWND)NULL,
2901 wxT("attempt to add a NULL hWnd to window list ignored") );
2902
2903
2904 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2905
2906 if (pOldWin && (pOldWin != pWin))
2907 {
2908 wxString str(pWin->GetClassInfo()->GetClassName());
2909 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2910 ,(int)hWnd
2911 ,(const char*)str
2912 );
2913 }
2914 else if (!pOldWin)
2915 {
2916 wxWinHandleList->Append( (long)hWnd
2917 ,pWin
2918 );
2919 }
2920 } // end of wxAssociateWinWithHandle
2921
2922 void wxRemoveHandleAssociation(
2923 wxWindowOS2* pWin
2924 )
2925 {
2926 wxWinHandleList->DeleteObject(pWin);
2927 } // end of wxRemoveHandleAssociation
2928
2929 //
2930 // Default destroyer - override if you destroy it in some other way
2931 // (e.g. with MDI child windows)
2932 //
2933 void wxWindowOS2::OS2DestroyWindow()
2934 {
2935 }
2936
2937 bool wxWindowOS2::OS2GetCreateWindowCoords(
2938 const wxPoint& rPos
2939 , const wxSize& rSize
2940 , int& rnX
2941 , int& rnY
2942 , int& rnWidth
2943 , int& rnHeight
2944 ) const
2945 {
2946 bool bNonDefault = FALSE;
2947
2948 if (rPos.x == -1)
2949 {
2950 //
2951 // If set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2952 // just as well set it to CW_USEDEFAULT as well
2953 rnX = rnY = CW_USEDEFAULT;
2954 }
2955 else
2956 {
2957 rnX = rPos.x;
2958 rnY = rPos.y == -1 ? CW_USEDEFAULT : rPos.y;
2959 bNonDefault = TRUE;
2960 }
2961 if (rSize.x == -1)
2962 {
2963 //
2964 // As abobe, h is not used at all in this case anyhow
2965 //
2966 rnWidth = rnHeight = CW_USEDEFAULT;
2967 }
2968 else
2969 {
2970 rnWidth = rSize.x;
2971 rnHeight = rSize.y == -1 ? CW_USEDEFAULT : rSize.y;
2972 bNonDefault = TRUE;
2973 }
2974 return bNonDefault;
2975 } // end of wxWindowOS2::OS2GetCreateWindowCoords
2976
2977 bool wxWindowOS2::OS2Create(
2978 PSZ zClass
2979 , const char* zTitle
2980 , WXDWORD dwStyle
2981 , const wxPoint& rPos
2982 , const wxSize& rSize
2983 , void* pCtlData
2984 , WXDWORD dwExStyle
2985 , bool bIsChild
2986 )
2987 {
2988 ERRORID vError;
2989 wxString sError;
2990 int nX = 0L;
2991 int nY = 0L;
2992 int nWidth = 0L;
2993 int nHeight = 0L;
2994 wxWindow* pParent = GetParent();
2995 HWND hWnd = NULLHANDLE;
2996 HWND hParent;
2997 long lControlId = 0L;
2998 wxWindowCreationHook vHook(this);
2999 wxString sClassName((wxChar*)zClass);
3000
3001 OS2GetCreateWindowCoords( rPos
3002 ,rSize
3003 ,nX
3004 ,nY
3005 ,nWidth
3006 ,nHeight
3007 );
3008
3009 if (GetWindowStyleFlag() & wxPOPUP_WINDOW)
3010 hParent = HWND_DESKTOP;
3011 else
3012 {
3013 if ((bIsChild || HasFlag(wxFRAME_TOOL_WINDOW)) && pParent )
3014 {
3015 //
3016 // This is either a normal child window or a top level window with
3017 // wxFRAME_TOOL_WINDOW style (see below)
3018 //
3019 hParent = GetHwndOf(pParent);
3020 }
3021 else
3022 {
3023 //
3024 // This is either a window for which no parent was specified (not
3025 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
3026 // style: we should use NULL parent HWND for it or it would be
3027 // always on top of its parent which is not what we usually want
3028 // (in fact, we only want it for frames with the special
3029 // wxFRAME_TOOL_WINDOW as above)
3030 //
3031 hParent = NULL;
3032 }
3033 }
3034 if (bIsChild)
3035 {
3036 lControlId = GetId();
3037 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3038 {
3039 dwStyle |= WS_CLIPSIBLINGS;
3040 }
3041 }
3042 //
3043 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3044 // which is the same but without CS_[HV]REDRAW class styles so using it
3045 // ensures that the window is not fully repainted on each resize
3046 //
3047 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3048 {
3049 sClassName += wxT("NR");
3050 }
3051 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
3052 ,(PSZ)sClassName.c_str()
3053 ,(PSZ)zTitle ? zTitle : ""
3054 ,(ULONG)dwStyle
3055 ,(LONG)0L
3056 ,(LONG)0L
3057 ,(LONG)0L
3058 ,(LONG)0L
3059 ,NULLHANDLE
3060 ,HWND_TOP
3061 ,(ULONG)lControlId
3062 ,pCtlData
3063 ,NULL
3064 );
3065 if (!m_hWnd)
3066 {
3067 vError = ::WinGetLastError(wxGetInstance());
3068 sError = wxPMErrorToStr(vError);
3069 return FALSE;
3070 }
3071 SubclassWin(m_hWnd);
3072 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3073
3074 m_backgroundColour.Set(wxString("GREY"));
3075
3076 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3077
3078 if (!::WinSetPresParam( m_hWnd
3079 ,PP_BACKGROUNDCOLOR
3080 ,sizeof(LONG)
3081 ,(PVOID)&lColor
3082 ))
3083 {
3084 vError = ::WinGetLastError(vHabmain);
3085 sError = wxPMErrorToStr(vError);
3086 wxLogError("Error creating frame. Error: %s\n", sError);
3087 return FALSE;
3088 }
3089 SetSize( nX
3090 ,nY
3091 ,nWidth
3092 ,nHeight
3093 );
3094 return TRUE;
3095 } // end of WinGuiBase_Window::OS2Create
3096
3097 // ===========================================================================
3098 // OS2 PM message handlers
3099 // ===========================================================================
3100
3101 // ---------------------------------------------------------------------------
3102 // window creation/destruction
3103 // ---------------------------------------------------------------------------
3104
3105 bool wxWindowOS2::HandleCreate(
3106 WXLPCREATESTRUCT WXUNUSED(vCs)
3107 , bool* pbMayCreate
3108 )
3109 {
3110 wxWindowCreateEvent vEvent((wxWindow*)this);
3111
3112 (void)GetEventHandler()->ProcessEvent(vEvent);
3113 *pbMayCreate = TRUE;
3114 return TRUE;
3115 } // end of wxWindowOS2::HandleCreate
3116
3117 bool wxWindowOS2::HandleDestroy()
3118 {
3119 wxWindowDestroyEvent vEvent((wxWindow*)this);
3120
3121 (void)GetEventHandler()->ProcessEvent(vEvent);
3122
3123 //
3124 // Delete our drop target if we've got one
3125 //
3126 #if wxUSE_DRAG_AND_DROP
3127 if (m_dropTarget != NULL)
3128 {
3129 m_dropTarget->Revoke(m_hWnd);
3130 delete m_dropTarget;
3131 m_dropTarget = NULL;
3132 }
3133 #endif // wxUSE_DRAG_AND_DROP
3134
3135 //
3136 // WM_DESTROY handled
3137 //
3138 return TRUE;
3139 } // end of wxWindowOS2::HandleDestroy
3140
3141 // ---------------------------------------------------------------------------
3142 // activation/focus
3143 // ---------------------------------------------------------------------------
3144 void wxWindowOS2::OnSetFocus(
3145 wxFocusEvent& rEvent
3146 )
3147 {
3148 rEvent.Skip();
3149 } // end of wxWindowOS2::OnSetFocus
3150
3151 bool wxWindowOS2::HandleActivate(
3152 int nState
3153 , WXHWND WXUNUSED(hActivate)
3154 )
3155 {
3156 wxActivateEvent vEvent( wxEVT_ACTIVATE
3157 ,(bool)nState
3158 ,m_windowId
3159 );
3160 vEvent.SetEventObject(this);
3161 return GetEventHandler()->ProcessEvent(vEvent);
3162 } // end of wxWindowOS2::HandleActivate
3163
3164 bool wxWindowOS2::HandleSetFocus(
3165 WXHWND WXUNUSED(hWnd)
3166 )
3167 {
3168 //
3169 // Notify the parent keeping track of focus for the kbd navigation
3170 // purposes that we got it
3171 //
3172 wxChildFocusEvent vEventFocus((wxWindow *)this);
3173 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3174
3175 #if wxUSE_CARET
3176 //
3177 // Deal with caret
3178 //
3179 if (m_caret)
3180 {
3181 m_caret->OnSetFocus();
3182 }
3183 #endif // wxUSE_CARET
3184
3185 #if wxUSE_TEXTCTRL
3186 // If it's a wxTextCtrl don't send the event as it will be done
3187 // after the control gets to process it from EN_FOCUS handler
3188 if ( wxDynamicCastThis(wxTextCtrl) )
3189 {
3190 return FALSE;
3191 }
3192 #endif // wxUSE_TEXTCTRL
3193
3194 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3195
3196 vEvent.SetEventObject(this);
3197 return GetEventHandler()->ProcessEvent(vEvent);
3198 } // end of wxWindowOS2::HandleSetFocus
3199
3200 bool wxWindowOS2::HandleKillFocus(
3201 WXHWND WXUNUSED(hWnd)
3202 )
3203 {
3204 #if wxUSE_CARET
3205 //
3206 // Deal with caret
3207 //
3208 if (m_caret)
3209 {
3210 m_caret->OnKillFocus();
3211 }
3212 #endif // wxUSE_CARET
3213
3214 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3215 ,m_windowId
3216 );
3217
3218 vEvent.SetEventObject(this);
3219 return GetEventHandler()->ProcessEvent(vEvent);
3220 } // end of wxWindowOS2::HandleKillFocus
3221
3222 // ---------------------------------------------------------------------------
3223 // miscellaneous
3224 // ---------------------------------------------------------------------------
3225
3226 bool wxWindowOS2::HandleShow(
3227 bool bShow
3228 , int WXUNUSED(nStatus)
3229 )
3230 {
3231 wxShowEvent vEvent(GetId(), bShow);
3232
3233 vEvent.m_eventObject = this;
3234 return GetEventHandler()->ProcessEvent(vEvent);
3235 } // end of wxWindowOS2::HandleShow
3236
3237 bool wxWindowOS2::HandleInitDialog(
3238 WXHWND WXUNUSED(hWndFocus)
3239 )
3240 {
3241 wxInitDialogEvent vEvent(GetId());
3242
3243 vEvent.m_eventObject = this;
3244 return GetEventHandler()->ProcessEvent(vEvent);
3245 } // end of wxWindowOS2::HandleInitDialog
3246
3247 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3248 {
3249 // TODO: We'll handle drag and drop later
3250 return FALSE;
3251 }
3252
3253 bool wxWindowOS2::HandleSetCursor(
3254 USHORT WXUNUSED(vId)
3255 , WXHWND hPointer
3256 )
3257 {
3258 //
3259 // Under OS/2 PM this allows the pointer to be changed
3260 // as it passes over a control
3261 //
3262 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3263 return TRUE;
3264 } // end of wxWindowOS2::HandleSetCursor
3265
3266 // ---------------------------------------------------------------------------
3267 // owner drawn stuff
3268 // ---------------------------------------------------------------------------
3269 bool wxWindowOS2::OS2OnDrawItem(
3270 int vId
3271 , WXDRAWITEMSTRUCT* pItemStruct
3272 )
3273 {
3274 #if wxUSE_OWNER_DRAWN
3275 wxDC vDc;
3276
3277 #if wxUSE_MENUS_NATIVE
3278 //
3279 // Is it a menu item?
3280 //
3281 if (vId == 0)
3282 {
3283 ERRORID vError;
3284 wxString sError;
3285 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3286 wxFrame* pFrame = (wxFrame*)this;
3287 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3288 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3289 wxRect vRect( pMeasureStruct->rclItem.xLeft
3290 ,pMeasureStruct->rclItem.yBottom
3291 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3292 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3293 );
3294 vDc.SetHDC( hDC
3295 ,FALSE
3296 );
3297 vDc.SetHPS(pMeasureStruct->hps);
3298 //
3299 // Load the wxWindows Pallete and set to RGB mode
3300 //
3301 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3302 ,0L
3303 ,LCOLF_CONSECRGB
3304 ,0L
3305 ,(LONG)wxTheColourDatabase->m_nSize
3306 ,(PLONG)wxTheColourDatabase->m_palTable
3307 ))
3308 {
3309 vError = ::WinGetLastError(vHabmain);
3310 sError = wxPMErrorToStr(vError);
3311 wxLogError("Unable to set current color table. Error: %s\n", sError);
3312 }
3313 //
3314 // Set the color table to RGB mode
3315 //
3316 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3317 ,0L
3318 ,LCOLF_RGB
3319 ,0L
3320 ,0L
3321 ,NULL
3322 ))
3323 {
3324 vError = ::WinGetLastError(vHabmain);
3325 sError = wxPMErrorToStr(vError);
3326 wxLogError("Unable to set current color table. Error: %s\n", sError);
3327 }
3328
3329 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3330
3331
3332 int eAction = 0;
3333 int eStatus = 0;
3334
3335 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3336 {
3337 //
3338 // Entire Item needs to be redrawn (either it has reappeared from
3339 // behind another window or is being displayed for the first time
3340 //
3341 eAction = wxOwnerDrawn::wxODDrawAll;
3342
3343 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3344 {
3345 //
3346 // If it is currently selected we let the system handle it
3347 //
3348 eStatus |= wxOwnerDrawn::wxODSelected;
3349 }
3350 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3351 {
3352 //
3353 // If it is currently checked we draw our own
3354 //
3355 eStatus |= wxOwnerDrawn::wxODChecked;
3356 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3357 }
3358 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3359 {
3360 //
3361 // If it is currently disabled we let the system handle it
3362 //
3363 eStatus |= wxOwnerDrawn::wxODDisabled;
3364 }
3365 //
3366 // Don't really care about framed (indicationg focus) or NoDismiss
3367 //
3368 }
3369 else
3370 {
3371 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3372 {
3373 eAction = wxOwnerDrawn::wxODDrawAll;
3374 eStatus |= wxOwnerDrawn::wxODSelected;
3375 //
3376 // Keep the system from trying to highlight with its bogus colors
3377 //
3378 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3379 }
3380 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3381 {
3382 eAction = wxOwnerDrawn::wxODDrawAll;
3383 eStatus = 0;
3384 //
3385 // Keep the system from trying to highlight with its bogus colors
3386 //
3387 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3388 }
3389 else
3390 {
3391 //
3392 // For now we don't care about anything else
3393 // just ignore the entire message!
3394 //
3395 return TRUE;
3396 }
3397 }
3398 //
3399 // Now redraw the item
3400 //
3401 return(pMenuItem->OnDrawItem( vDc
3402 ,vRect
3403 ,(wxOwnerDrawn::wxODAction)eAction
3404 ,(wxOwnerDrawn::wxODStatus)eStatus
3405 ));
3406 //
3407 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3408 // the system will do the highlight or fraeming or disabling for us,
3409 // otherwise, we'd have to do it ourselves.
3410 //
3411 }
3412 #endif // wxUSE_MENUS_NATIVE
3413
3414 wxWindow* pItem = FindItem(vId);
3415
3416 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3417 {
3418 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3419 }
3420 #else
3421 vId = vId;
3422 pItemStruct = pItemStruct;
3423 #endif
3424 return FALSE;
3425 } // end of wxWindowOS2::OS2OnDrawItem
3426
3427 bool wxWindowOS2::OS2OnMeasureItem(
3428 int lId
3429 , WXMEASUREITEMSTRUCT* pItemStruct
3430 )
3431 {
3432 #if wxUSE_OWNER_DRAWN
3433 //
3434 // Is it a menu item?
3435 //
3436 if (lId == 65536) // I really don't like this...has to be a better indicator
3437 {
3438 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3439 {
3440 size_t nWidth;
3441 size_t nHeight;
3442 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3443 wxFrame* pFrame = (wxFrame*)this;
3444 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3445
3446 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3447 nWidth = 0L;
3448 nHeight = 0L;
3449 if (pMenuItem->OnMeasureItem( &nWidth
3450 ,&nHeight
3451 ))
3452 {
3453 pMeasureStruct->rclItem.xRight = nWidth;
3454 pMeasureStruct->rclItem.xLeft = 0L;
3455 pMeasureStruct->rclItem.yTop = nHeight;
3456 pMeasureStruct->rclItem.yBottom = 0L;
3457 return TRUE;
3458 }
3459 return FALSE;
3460 }
3461 }
3462 wxWindow* pItem = FindItem(lId);
3463
3464 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3465 {
3466 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3467 }
3468 #else
3469 lId = lId;
3470 pItemStruct = pItemStruct;
3471 #endif // wxUSE_OWNER_DRAWN
3472 return FALSE;
3473 }
3474
3475 // ---------------------------------------------------------------------------
3476 // colours and palettes
3477 // ---------------------------------------------------------------------------
3478
3479 bool wxWindowOS2::HandleSysColorChange()
3480 {
3481 wxSysColourChangedEvent vEvent;
3482
3483 vEvent.SetEventObject(this);
3484 return GetEventHandler()->ProcessEvent(vEvent);
3485 } // end of wxWindowOS2::HandleSysColorChange
3486
3487 bool wxWindowOS2::HandleCtlColor(
3488 WXHBRUSH* WXUNUSED(phBrush)
3489 )
3490 {
3491 //
3492 // Not much provided with message. So not sure I can do anything with it
3493 //
3494 return TRUE;
3495 } // end of wxWindowOS2::HandleCtlColor
3496
3497
3498 // Define for each class of dialog and control
3499 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3500 WXHWND WXUNUSED(hWnd),
3501 WXUINT WXUNUSED(nCtlColor),
3502 WXUINT WXUNUSED(message),
3503 WXWPARAM WXUNUSED(wParam),
3504 WXLPARAM WXUNUSED(lParam))
3505 {
3506 return (WXHBRUSH)0;
3507 }
3508
3509 bool wxWindowOS2::HandlePaletteChanged()
3510 {
3511 // need to set this to something first
3512 WXHWND hWndPalChange = NULLHANDLE;
3513
3514 wxPaletteChangedEvent vEvent(GetId());
3515
3516 vEvent.SetEventObject(this);
3517 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3518
3519 return GetEventHandler()->ProcessEvent(vEvent);
3520 } // end of wxWindowOS2::HandlePaletteChanged
3521
3522 //
3523 // Responds to colour changes: passes event on to children.
3524 //
3525 void wxWindowOS2::OnSysColourChanged(
3526 wxSysColourChangedEvent& rEvent
3527 )
3528 {
3529 wxNode* pNode = GetChildren().First();
3530
3531 while (pNode)
3532 {
3533 //
3534 // Only propagate to non-top-level windows
3535 //
3536 wxWindow* pWin = (wxWindow *)pNode->Data();
3537
3538 if (pWin->GetParent())
3539 {
3540 wxSysColourChangedEvent vEvent;
3541
3542 rEvent.m_eventObject = pWin;
3543 pWin->GetEventHandler()->ProcessEvent(vEvent);
3544 }
3545 pNode = pNode->Next();
3546 }
3547 } // end of wxWindowOS2::OnSysColourChanged
3548
3549 // ---------------------------------------------------------------------------
3550 // painting
3551 // ---------------------------------------------------------------------------
3552
3553 bool wxWindowOS2::HandlePaint()
3554 {
3555 HRGN hRgn;
3556 wxPaintEvent vEvent(m_windowId);
3557 HPS hPS;
3558 RECTL vRect;
3559 bool bProcessed;
3560
3561 // Create empty region
3562 // TODO: get HPS somewhere else if possible
3563 hPS = ::WinGetPS(GetHwnd());
3564 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3565
3566 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3567 {
3568 wxLogLastError("CreateRectRgn");
3569 return FALSE;
3570 }
3571
3572 m_updateRegion = wxRegion(hRgn, hPS);
3573
3574 vEvent.SetEventObject(this);
3575 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3576
3577 return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
3578 } // end of wxWindowOS2::HandlePaint
3579
3580 bool wxWindowOS2::HandleEraseBkgnd(
3581 WXHDC hDC
3582 )
3583 {
3584 SWP vSwp;
3585 bool rc;
3586
3587 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3588 if (vSwp.fl & SWP_MINIMIZE)
3589 return TRUE;
3590
3591 wxDC vDC;
3592
3593 vDC.m_hPS = (HPS)hDC; // this is really a PS
3594 vDC.SetWindow((wxWindow*)this);
3595 vDC.BeginDrawing();
3596
3597 wxEraseEvent vEvent(m_windowId, &vDC);
3598
3599 vEvent.SetEventObject(this);
3600
3601 rc = GetEventHandler()->ProcessEvent(vEvent);
3602
3603 vDC.EndDrawing();
3604 vDC.m_hPS = NULLHANDLE;
3605 return TRUE;
3606 } // end of wxWindowOS2::HandleEraseBkgnd
3607
3608 void wxWindowOS2::OnEraseBackground(
3609 wxEraseEvent& rEvent
3610 )
3611 {
3612 RECTL vRect;
3613 HPS hPS = rEvent.m_dc->m_hPS;
3614 APIRET rc;
3615 LONG lColor = m_backgroundColour.GetPixel();
3616
3617 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3618 rc = ::WinFillRect(hPS, &vRect, lColor);
3619 } // end of wxWindowOS2::OnEraseBackground
3620
3621 // ---------------------------------------------------------------------------
3622 // moving and resizing
3623 // ---------------------------------------------------------------------------
3624
3625 bool wxWindowOS2::HandleMinimize()
3626 {
3627 wxIconizeEvent vEvent(m_windowId);
3628
3629 vEvent.SetEventObject(this);
3630 return GetEventHandler()->ProcessEvent(vEvent);
3631 } // end of wxWindowOS2::HandleMinimize
3632
3633 bool wxWindowOS2::HandleMaximize()
3634 {
3635 wxMaximizeEvent vEvent(m_windowId);
3636
3637 vEvent.SetEventObject(this);
3638 return GetEventHandler()->ProcessEvent(vEvent);
3639 } // end of wxWindowOS2::HandleMaximize
3640
3641 bool wxWindowOS2::HandleMove(
3642 int nX
3643 , int nY
3644 )
3645 {
3646 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3647
3648 vEvent.SetEventObject(this);
3649 return GetEventHandler()->ProcessEvent(vEvent);
3650 } // end of wxWindowOS2::HandleMove
3651
3652 bool wxWindowOS2::HandleSize(
3653 int nWidth
3654 , int nHeight
3655 , WXUINT WXUNUSED(nFlag)
3656 )
3657 {
3658 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3659
3660 vEvent.SetEventObject(this);
3661 return GetEventHandler()->ProcessEvent(vEvent);
3662 } // end of wxWindowOS2::HandleSize
3663
3664 bool wxWindowOS2::HandleGetMinMaxInfo(
3665 PSWP pSwp
3666 )
3667 {
3668 bool bRc = FALSE;
3669 POINTL vPoint;
3670
3671 switch(pSwp->fl)
3672 {
3673 case SWP_MAXIMIZE:
3674 ::WinGetMaxPosition(GetHwnd(), pSwp);
3675 m_maxWidth = pSwp->cx;
3676 m_maxHeight = pSwp->cy;
3677 break;
3678
3679 case SWP_MINIMIZE:
3680 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3681 m_minWidth = pSwp->cx;
3682 m_minHeight = pSwp->cy;
3683 break;
3684
3685 default:
3686 return FALSE;
3687 }
3688 return TRUE;
3689 } // end of wxWindowOS2::HandleGetMinMaxInfo
3690
3691 // ---------------------------------------------------------------------------
3692 // command messages
3693 // ---------------------------------------------------------------------------
3694 bool wxWindowOS2::HandleCommand(
3695 WXWORD wId
3696 , WXWORD wCmd
3697 , WXHWND hControl
3698 )
3699 {
3700 #if wxUSE_MENUS_NATIVE
3701 if (wxCurrentPopupMenu)
3702 {
3703 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3704
3705 wxCurrentPopupMenu = NULL;
3706 return pPopupMenu->OS2Command(wCmd, wId);
3707 }
3708 #endif // wxUSE_MENUS_NATIVE
3709
3710 wxWindow* pWin = FindItem(wId);
3711
3712 if (!pWin)
3713 {
3714 pWin = wxFindWinFromHandle(hControl);
3715 }
3716
3717 if (pWin)
3718 return pWin->OS2Command(wCmd, wId);
3719
3720 return FALSE;
3721 } // end of wxWindowOS2::HandleCommand
3722
3723 bool wxWindowOS2::HandleSysCommand(
3724 WXWPARAM wParam
3725 , WXLPARAM WXUNUSED(lParam)
3726 )
3727 {
3728 //
3729 // 4 bits are reserved
3730 //
3731 switch (SHORT1FROMMP(wParam))
3732 {
3733 case SC_MAXIMIZE:
3734 return HandleMaximize();
3735
3736 case SC_MINIMIZE:
3737 return HandleMinimize();
3738 }
3739 return FALSE;
3740 } // end of wxWindowOS2::HandleSysCommand
3741
3742 // ---------------------------------------------------------------------------
3743 // mouse events
3744 // ---------------------------------------------------------------------------
3745 //TODO!!! check against MSW
3746 void wxWindowOS2::InitMouseEvent(
3747 wxMouseEvent& rEvent
3748 , int nX
3749 , int nY
3750 , WXUINT uFlags
3751 )
3752 {
3753 rEvent.m_x = nX;
3754 rEvent.m_y = nY;
3755 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3756 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3757 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3758 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3759 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3760 rEvent.SetTimestamp(s_currentMsg.time);
3761 rEvent.m_eventObject = this;
3762
3763 #if wxUSE_MOUSEEVENT_HACK
3764 m_lastMouseX = nX;
3765 m_lastMouseY = nY;
3766 m_lastMouseEvent = rEvent.GetEventType();
3767 #endif // wxUSE_MOUSEEVENT_HACK
3768 } // end of wxWindowOS2::InitMouseEvent
3769
3770 bool wxWindowOS2::HandleMouseEvent(
3771 WXUINT uMsg
3772 , int nX
3773 , int nY
3774 , WXUINT uFlags
3775 )
3776 {
3777 //
3778 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3779 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3780 // from the message id and take the value in the table to get wxWin event
3781 // id
3782 //
3783 static const wxEventType eventsMouse[] =
3784 {
3785 wxEVT_MOTION,
3786 wxEVT_LEFT_DOWN,
3787 wxEVT_LEFT_UP,
3788 wxEVT_LEFT_DCLICK,
3789 wxEVT_RIGHT_DOWN,
3790 wxEVT_RIGHT_UP,
3791 wxEVT_RIGHT_DCLICK,
3792 wxEVT_MIDDLE_DOWN,
3793 wxEVT_MIDDLE_UP,
3794 wxEVT_MIDDLE_DCLICK
3795 };
3796
3797 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3798
3799 InitMouseEvent( vEvent
3800 ,nX
3801 ,nY
3802 ,uFlags
3803 );
3804
3805 return GetEventHandler()->ProcessEvent(vEvent);
3806 } // end of wxWindowOS2::HandleMouseEvent
3807
3808 bool wxWindowOS2::HandleMouseMove(
3809 int nX
3810 , int nY
3811 , WXUINT uFlags
3812 )
3813 {
3814 if (!m_bMouseInWindow)
3815 {
3816 //
3817 // Generate an ENTER event
3818 //
3819 m_bMouseInWindow = TRUE;
3820
3821 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3822
3823 InitMouseEvent( vEvent
3824 ,nX
3825 ,nY
3826 ,uFlags
3827 );
3828
3829 (void)GetEventHandler()->ProcessEvent(vEvent);
3830 }
3831 return HandleMouseEvent( WM_MOUSEMOVE
3832 ,nX
3833 ,nY
3834 ,uFlags
3835 );
3836 } // end of wxWindowOS2::HandleMouseMove
3837
3838 // ---------------------------------------------------------------------------
3839 // keyboard handling
3840 // ---------------------------------------------------------------------------
3841
3842 //
3843 // Create the key event of the given type for the given key - used by
3844 // HandleChar and HandleKeyDown/Up
3845 //
3846 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3847 wxEventType eType
3848 , int nId
3849 , WXLPARAM lParam
3850 ) const
3851 {
3852 wxKeyEvent vEvent(eType);
3853
3854 vEvent.SetId(GetId());
3855 vEvent.m_shiftDown = IsShiftDown();
3856 vEvent.m_controlDown = IsCtrlDown();
3857 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3858
3859 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3860 vEvent.m_keyCode = nId;
3861 vEvent.SetTimestamp(s_currentMsg.time);
3862
3863 //
3864 // Translate the position to client coords
3865 //
3866 POINTL vPoint;
3867 RECTL vRect;
3868
3869 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3870 ::WinQueryWindowRect( GetHwnd()
3871 ,&vRect
3872 );
3873
3874 vPoint.x -= vRect.xLeft;
3875 vPoint.y -= vRect.yBottom;
3876
3877 vEvent.m_x = vPoint.x;
3878 vEvent.m_y = vPoint.y;
3879
3880 return vEvent;
3881 } // end of wxWindowOS2::CreateKeyEvent
3882
3883 //
3884 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3885 // WM_KEYDOWN one
3886 //
3887 bool wxWindowOS2::HandleChar(
3888 WXDWORD wParam
3889 , WXLPARAM lParam
3890 , bool isASCII
3891 )
3892 {
3893 bool bCtrlDown = FALSE;
3894 int vId;
3895
3896 if (isASCII)
3897 {
3898 //
3899 // If 1 -> 26, translate to CTRL plus a letter.
3900 //
3901 vId = wParam;
3902 if ((vId > 0) && (vId < 27))
3903 {
3904 switch (vId)
3905 {
3906 case 13:
3907 vId = WXK_RETURN;
3908 break;
3909
3910 case 8:
3911 vId = WXK_BACK;
3912 break;
3913
3914 case 9:
3915 vId = WXK_TAB;
3916 break;
3917
3918 default:
3919 bCtrlDown = TRUE;
3920 vId = vId + 96;
3921 }
3922 }
3923 }
3924 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3925 {
3926 //
3927 // It's ASCII and will be processed here only when called from
3928 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3929 //
3930 vId = -1;
3931 }
3932
3933 if (vId != -1)
3934 {
3935 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3936 ,vId
3937 ,lParam
3938 ));
3939
3940 if (bCtrlDown)
3941 {
3942 vEvent.m_controlDown = TRUE;
3943 }
3944
3945 if (GetEventHandler()->ProcessEvent(vEvent))
3946 return TRUE;
3947 }
3948 return FALSE;
3949 }
3950
3951 bool wxWindowOS2::HandleKeyDown(
3952 WXWORD wParam
3953 , WXLPARAM lParam
3954 )
3955 {
3956 int nId = wxCharCodeOS2ToWX(wParam);
3957
3958 if (!nId)
3959 {
3960 //
3961 // Normal ASCII char
3962 //
3963 nId = wParam;
3964 }
3965
3966 if (nId != -1)
3967 {
3968 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3969 ,nId
3970 ,lParam
3971 ));
3972
3973 if (GetEventHandler()->ProcessEvent(vEvent))
3974 {
3975 return TRUE;
3976 }
3977 }
3978 return FALSE;
3979 } // end of wxWindowOS2::HandleKeyDown
3980
3981 bool wxWindowOS2::HandleKeyUp(
3982 WXDWORD wParam
3983 , WXLPARAM lParam
3984 )
3985 {
3986 int nId = wxCharCodeOS2ToWX(wParam);
3987
3988 if (!nId)
3989 {
3990 //
3991 // Normal ASCII char
3992 //
3993 nId = wParam;
3994 }
3995
3996 if (nId != -1)
3997 {
3998 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3999 ,nId
4000 ,lParam
4001 ));
4002
4003 if (GetEventHandler()->ProcessEvent(vEvent))
4004 return TRUE;
4005 }
4006 return FALSE;
4007 } // end of wxWindowOS2::HandleKeyUp
4008
4009 // ---------------------------------------------------------------------------
4010 // joystick
4011 // ---------------------------------------------------------------------------
4012
4013 // ---------------------------------------------------------------------------
4014 // scrolling
4015 // ---------------------------------------------------------------------------
4016
4017 bool wxWindowOS2::OS2OnScroll(
4018 int nOrientation
4019 , WXWORD wParam
4020 , WXWORD wPos
4021 , WXHWND hControl
4022 )
4023 {
4024 if (hControl)
4025 {
4026 wxWindow* pChild = wxFindWinFromHandle(hControl);
4027
4028 if (pChild )
4029 return pChild->OS2OnScroll( nOrientation
4030 ,wParam
4031 ,wPos
4032 ,hControl
4033 );
4034 }
4035
4036 wxScrollWinEvent vEvent;
4037
4038 vEvent.SetPosition(wPos);
4039 vEvent.SetOrientation(nOrientation);
4040 vEvent.m_eventObject = this;
4041
4042 switch (wParam)
4043 {
4044 case SB_LINEUP:
4045 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4046 break;
4047
4048 case SB_LINEDOWN:
4049 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4050 break;
4051
4052 case SB_PAGEUP:
4053 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4054 break;
4055
4056 case SB_PAGEDOWN:
4057 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4058 break;
4059
4060 case SB_SLIDERPOSITION:
4061 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4062 break;
4063
4064 case SB_SLIDERTRACK:
4065 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4066 break;
4067
4068 default:
4069 return FALSE;
4070 }
4071 return GetEventHandler()->ProcessEvent(vEvent);
4072 } // end of wxWindowOS2::OS2OnScroll
4073
4074 void wxWindowOS2::MoveChildren(
4075 int nDiff
4076 )
4077 {
4078 SWP vSwp;
4079
4080 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4081 pNode;
4082 pNode = pNode->GetNext())
4083 {
4084 wxWindow* pWin = pNode->GetData();
4085
4086 ::WinQueryWindowPos( GetHwndOf(pWin)
4087 ,&vSwp
4088 );
4089 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4090 {
4091 wxControl* pCtrl;
4092
4093 //
4094 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4095 // struct of such a control will have and origin offset from its intended
4096 // position by the width of the margins.
4097 //
4098 pCtrl = wxDynamicCast(pWin, wxControl);
4099 vSwp.y -= pCtrl->GetYComp();
4100 vSwp.x -= pCtrl->GetXComp();
4101 }
4102 ::WinSetWindowPos( GetHwndOf(pWin)
4103 ,HWND_TOP
4104 ,vSwp.x
4105 ,vSwp.y - nDiff
4106 ,vSwp.cx
4107 ,vSwp.cy
4108 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4109 );
4110 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4111 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4112 {
4113 wxRadioBox* pRadioBox;
4114
4115 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4116 pRadioBox->AdjustButtons( (int)vSwp.x
4117 ,(int)vSwp.y - nDiff
4118 ,(int)vSwp.cx
4119 ,(int)vSwp.cy
4120 ,pRadioBox->GetSizeFlags()
4121 );
4122 }
4123 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4124 {
4125 wxSlider* pSlider;
4126
4127 pSlider = wxDynamicCast(pWin, wxSlider);
4128 pSlider->AdjustSubControls( (int)vSwp.x
4129 ,(int)vSwp.y - nDiff
4130 ,(int)vSwp.cx
4131 ,(int)vSwp.cy
4132 ,(int)pSlider->GetSizeFlags()
4133 );
4134 }
4135 }
4136 Refresh();
4137 } // end of wxWindowOS2::MoveChildren
4138
4139 //
4140 // Getting the Y position for a window, like a control, is a real
4141 // pain. There are three sitatuions we must deal with in determining
4142 // the OS2 to wxWindows Y coordinate.
4143 //
4144 // 1) The controls are created in a dialog.
4145 // This is the easiest since a dialog is created with its original
4146 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4147 //
4148 // 2) The controls are direct children of a frame
4149 // In this instance the controls are actually children of the Frame's
4150 // client. During creation the frame's client resizes several times
4151 // during creation of the status bar and toolbars. The CFrame class
4152 // will take care of this using its AlterChildPos proc.
4153 //
4154 // 3) The controls are children of a panel, which in turn is a child of
4155 // a frame.
4156 // The panel may be one of many, in which case the same treatment
4157 // as 1 applies. It may be the only child, though.
4158 // This is the nastiest case. A panel is created as the only child of
4159 // the frame and as such, when a frame has only one child, the child is
4160 // expanded to fit the entire client area of the frame. Because the
4161 // controls are created BEFORE this occurs their positions are totally
4162 // whacked and any call to WinQueryWindowPos will return invalid
4163 // coordinates. So for this situation we have to compare the size of
4164 // the panel at control creation time with that of the frame client. If
4165 // they are the same we can use the standard Y position equation. If
4166 // not, then we must use the Frame Client's dimensions to position them
4167 // as that will be the eventual size of the panel after the frame resizes
4168 // it!
4169 //
4170 int wxWindowOS2::GetOS2ParentHeight(
4171 wxWindowOS2* pParent
4172 )
4173 {
4174 wxWindowOS2* pGrandParent = NULL;
4175
4176 //
4177 // Case 1
4178 //
4179 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4180 return(pParent->GetClientSize().y);
4181
4182 //
4183 // Case 2 -- if we are one of the separately built standard Frame
4184 // children, like a statusbar, menubar, or toolbar we want to
4185 // use the frame, itself, for positioning. Otherwise we are
4186 // child window and want to use the Frame's client.
4187 //
4188 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4189 {
4190 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4191 IsKindOf(CLASSINFO(wxMenuBar)) ||
4192 IsKindOf(CLASSINFO(wxToolBar))
4193 )
4194 return(pParent->GetSize().y);
4195 else
4196 return(pParent->GetClientSize().y);
4197 }
4198 //
4199 // Case -- this is for any window that is the sole child of a Frame.
4200 // The grandparent must exist and it must be of type CFrame
4201 // and it's height must be different. Otherwise the standard
4202 // applies.
4203 //
4204 else
4205 {
4206 return(pParent->GetClientSize().y);
4207 }
4208 return(0L);
4209 } // end of wxWindowOS2::GetOS2ParentHeight
4210
4211 //
4212 // OS/2 needs a lot extra manipulation to deal with layouts
4213 // for canvas windows, particularly scrolled ones.
4214 //
4215 wxWindowCreationHook::wxWindowCreationHook(
4216 wxWindow* pWinBeingCreated
4217 )
4218 {
4219 gpWinBeingCreated = pWinBeingCreated;
4220 } // end of wxWindowCreationHook::wxWindowCreationHook
4221
4222 wxWindowCreationHook::~wxWindowCreationHook()
4223 {
4224 gpWinBeingCreated = NULL;
4225 } // end of wxWindowCreationHook::~wxWindowCreationHook
4226
4227 // ===========================================================================
4228 // global functions
4229 // ===========================================================================
4230
4231 void wxGetCharSize(
4232 WXHWND hWnd
4233 , int* pX
4234 , int* pY
4235 ,wxFont* WXUNUSED(pTheFont)
4236 )
4237 {
4238 FONTMETRICS vFM;
4239 HPS hPS;
4240 BOOL rc;
4241
4242 hPS =::WinGetPS(hWnd);
4243
4244 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4245 if (rc)
4246 {
4247 if (pX)
4248 *pX = vFM.lAveCharWidth;
4249 if (pY)
4250 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4251 }
4252 else
4253 {
4254 if (pX)
4255 *pX = 10;
4256 if (pY)
4257 *pY = 15;
4258 }
4259 ::WinReleasePS(hPS);
4260 } // end of wxGetCharSize
4261
4262 //
4263 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4264 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4265 //
4266 int wxCharCodeOS2ToWX(
4267 int nKeySym
4268 )
4269 {
4270 int nId = 0;
4271
4272 switch (nKeySym)
4273 {
4274 case VK_BACKTAB: nId = WXK_BACK; break;
4275 case VK_TAB: nId = WXK_TAB; break;
4276 case VK_CLEAR: nId = WXK_CLEAR; break;
4277 case VK_ENTER: nId = WXK_RETURN; break;
4278 case VK_SHIFT: nId = WXK_SHIFT; break;
4279 case VK_CTRL: nId = WXK_CONTROL; break;
4280 case VK_PAUSE: nId = WXK_PAUSE; break;
4281 case VK_SPACE: nId = WXK_SPACE; break;
4282 case VK_ESC: nId = WXK_ESCAPE; break;
4283 case VK_END: nId = WXK_END; break;
4284 case VK_HOME : nId = WXK_HOME; break;
4285 case VK_LEFT : nId = WXK_LEFT; break;
4286 case VK_UP: nId = WXK_UP; break;
4287 case VK_RIGHT: nId = WXK_RIGHT; break;
4288 case VK_DOWN : nId = WXK_DOWN; break;
4289 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4290 case VK_INSERT: nId = WXK_INSERT; break;
4291 case VK_DELETE: nId = WXK_DELETE; break;
4292 case VK_F1: nId = WXK_F1; break;
4293 case VK_F2: nId = WXK_F2; break;
4294 case VK_F3: nId = WXK_F3; break;
4295 case VK_F4: nId = WXK_F4; break;
4296 case VK_F5: nId = WXK_F5; break;
4297 case VK_F6: nId = WXK_F6; break;
4298 case VK_F7: nId = WXK_F7; break;
4299 case VK_F8: nId = WXK_F8; break;
4300 case VK_F9: nId = WXK_F9; break;
4301 case VK_F10: nId = WXK_F10; break;
4302 case VK_F11: nId = WXK_F11; break;
4303 case VK_F12: nId = WXK_F12; break;
4304 case VK_F13: nId = WXK_F13; break;
4305 case VK_F14: nId = WXK_F14; break;
4306 case VK_F15: nId = WXK_F15; break;
4307 case VK_F16: nId = WXK_F16; break;
4308 case VK_F17: nId = WXK_F17; break;
4309 case VK_F18: nId = WXK_F18; break;
4310 case VK_F19: nId = WXK_F19; break;
4311 case VK_F20: nId = WXK_F20; break;
4312 case VK_F21: nId = WXK_F21; break;
4313 case VK_F22: nId = WXK_F22; break;
4314 case VK_F23: nId = WXK_F23; break;
4315 case VK_F24: nId = WXK_F24; break;
4316 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4317 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4318 default:
4319 {
4320 return 0;
4321 }
4322 }
4323 return nId;
4324 } // end of wxCharCodeOS2ToWX
4325
4326 int wxCharCodeWXToOS2(
4327 int nId
4328 , bool* bIsVirtual
4329 )
4330 {
4331 int nKeySym = 0;
4332
4333 *bIsVirtual = TRUE;
4334 switch (nId)
4335 {
4336 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4337 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4338 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4339 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4340 case WXK_END: nKeySym = VK_END; break;
4341 case WXK_HOME : nKeySym = VK_HOME; break;
4342 case WXK_LEFT : nKeySym = VK_LEFT; break;
4343 case WXK_UP: nKeySym = VK_UP; break;
4344 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4345 case WXK_DOWN : nKeySym = VK_DOWN; break;
4346 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4347 case WXK_INSERT: nKeySym = VK_INSERT; break;
4348 case WXK_DELETE: nKeySym = VK_DELETE; break;
4349 case WXK_F1: nKeySym = VK_F1; break;
4350 case WXK_F2: nKeySym = VK_F2; break;
4351 case WXK_F3: nKeySym = VK_F3; break;
4352 case WXK_F4: nKeySym = VK_F4; break;
4353 case WXK_F5: nKeySym = VK_F5; break;
4354 case WXK_F6: nKeySym = VK_F6; break;
4355 case WXK_F7: nKeySym = VK_F7; break;
4356 case WXK_F8: nKeySym = VK_F8; break;
4357 case WXK_F9: nKeySym = VK_F9; break;
4358 case WXK_F10: nKeySym = VK_F10; break;
4359 case WXK_F11: nKeySym = VK_F11; break;
4360 case WXK_F12: nKeySym = VK_F12; break;
4361 case WXK_F13: nKeySym = VK_F13; break;
4362 case WXK_F14: nKeySym = VK_F14; break;
4363 case WXK_F15: nKeySym = VK_F15; break;
4364 case WXK_F16: nKeySym = VK_F16; break;
4365 case WXK_F17: nKeySym = VK_F17; break;
4366 case WXK_F18: nKeySym = VK_F18; break;
4367 case WXK_F19: nKeySym = VK_F19; break;
4368 case WXK_F20: nKeySym = VK_F20; break;
4369 case WXK_F21: nKeySym = VK_F21; break;
4370 case WXK_F22: nKeySym = VK_F22; break;
4371 case WXK_F23: nKeySym = VK_F23; break;
4372 case WXK_F24: nKeySym = VK_F24; break;
4373 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4374 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4375 default:
4376 {
4377 *bIsVirtual = FALSE;
4378 nKeySym = nId;
4379 break;
4380 }
4381 }
4382 return nKeySym;
4383 } // end of wxCharCodeWXToOS2
4384
4385 wxWindow* wxGetActiveWindow()
4386 {
4387 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4388
4389 if (hWnd != 0)
4390 {
4391 return wxFindWinFromHandle((WXHWND)hWnd);
4392 }
4393 return NULL;
4394 } // end of wxGetActiveWindow
4395
4396 #ifdef __WXDEBUG__
4397 const char* wxGetMessageName(
4398 int nMessage)
4399 {
4400 switch (nMessage)
4401 {
4402 case 0x0000: return "WM_NULL";
4403 case 0x0001: return "WM_CREATE";
4404 case 0x0002: return "WM_DESTROY";
4405 case 0x0004: return "WM_ENABLE";
4406 case 0x0005: return "WM_SHOW";
4407 case 0x0006: return "WM_MOVE";
4408 case 0x0007: return "WM_SIZE";
4409 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4410 case 0x0009: return "WM_CALCVALIDRECTS";
4411 case 0x000A: return "WM_SETWINDOWPARAMS";
4412 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4413 case 0x000C: return "WM_HITTEST";
4414 case 0x000D: return "WM_ACTIVATE";
4415 case 0x000F: return "WM_SETFOCUS";
4416 case 0x0010: return "WM_SETSELECTION";
4417 case 0x0011: return "WM_PPAINT";
4418 case 0x0012: return "WM_PSETFOCUS";
4419 case 0x0013: return "WM_PSYSCOLORCHANGE";
4420 case 0x0014: return "WM_PSIZE";
4421 case 0x0015: return "WM_PACTIVATE";
4422 case 0x0016: return "WM_PCONTROL";
4423 case 0x0020: return "WM_COMMAND";
4424 case 0x0021: return "WM_SYSCOMMAND";
4425 case 0x0022: return "WM_HELP";
4426 case 0x0023: return "WM_PAINT";
4427 case 0x0024: return "WM_TIMER";
4428 case 0x0025: return "WM_SEM1";
4429 case 0x0026: return "WM_SEM2";
4430 case 0x0027: return "WM_SEM3";
4431 case 0x0028: return "WM_SEM4";
4432 case 0x0029: return "WM_CLOSE";
4433 case 0x002A: return "WM_QUIT";
4434 case 0x002B: return "WM_SYSCOLORCHANGE";
4435 case 0x002D: return "WM_SYSVALUECHANGE";
4436 case 0x002E: return "WM_APPTERMINATENOTIFY";
4437 case 0x002F: return "WM_PRESPARAMCHANGED";
4438 // Control notification messages
4439 case 0x0030: return "WM_CONTROL";
4440 case 0x0031: return "WM_VSCROLL";
4441 case 0x0032: return "WM_HSCROLL";
4442 case 0x0033: return "WM_INITMENU";
4443 case 0x0034: return "WM_MENUSELECT";
4444 case 0x0035: return "WM_MENUSEND";
4445 case 0x0036: return "WM_DRAWITEM";
4446 case 0x0037: return "WM_MEASUREITEM";
4447 case 0x0038: return "WM_CONTROLPOINTER";
4448 case 0x003A: return "WM_QUERYDLGCODE";
4449 case 0x003B: return "WM_INITDLG";
4450 case 0x003C: return "WM_SUBSTITUTESTRING";
4451 case 0x003D: return "WM_MATCHMNEMONIC";
4452 case 0x003E: return "WM_SAVEAPPLICATION";
4453 case 0x0129: return "WM_CTLCOLORCHANGE";
4454 case 0x0130: return "WM_QUERYCTLTYPE";
4455 // Frame messages
4456 case 0x0040: return "WM_FLASHWINDOW";
4457 case 0x0041: return "WM_FORMATFRAME";
4458 case 0x0042: return "WM_UPDATEFRAME";
4459 case 0x0043: return "WM_FOCUSCHANGE";
4460 case 0x0044: return "WM_SETBORDERSIZE";
4461 case 0x0045: return "WM_TRACKFRAME";
4462 case 0x0046: return "WM_MINMAXFRAME";
4463 case 0x0047: return "WM_SETICON";
4464 case 0x0048: return "WM_QUERYICON";
4465 case 0x0049: return "WM_SETACCELTABLE";
4466 case 0x004A: return "WM_QUERYACCELTABLE";
4467 case 0x004B: return "WM_TRANSLATEACCEL";
4468 case 0x004C: return "WM_QUERYTRACKINFO";
4469 case 0x004D: return "WM_QUERYBORDERSIZE";
4470 case 0x004E: return "WM_NEXTMENU";
4471 case 0x004F: return "WM_ERASEBACKGROUND";
4472 case 0x0050: return "WM_QUERYFRAMEINFO";
4473 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4474 case 0x0052: return "WM_OWNERPOSCHANGE";
4475 case 0x0053: return "WM_CACLFRAMERECT";
4476 case 0x0055: return "WM_WINDOWPOSCHANGED";
4477 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4478 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4479 case 0x005B: return "WM_QUERYHELPINFO";
4480 case 0x005C: return "WM_SETHELPINFO";
4481 case 0x005D: return "WM_ERROR";
4482 case 0x005E: return "WM_REALIZEPALETTE";
4483 // Clipboard messages
4484 case 0x0060: return "WM_RENDERFMT";
4485 case 0x0061: return "WM_RENDERALLFMTS";
4486 case 0x0062: return "WM_DESTROYCLIPBOARD";
4487 case 0x0063: return "WM_PAINTCLIPBOARD";
4488 case 0x0064: return "WM_SIZECLIPBOARD";
4489 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4490 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4491 case 0x0067: return "WM_DRAWCLIPBOARD";
4492 // mouse messages
4493 case 0x0070: return "WM_MOUSEMOVE";
4494 case 0x0071: return "WM_BUTTON1DOWN";
4495 case 0x0072: return "WM_BUTTON1UP";
4496 case 0x0073: return "WM_BUTTON1DBLCLK";
4497 case 0x0074: return "WM_BUTTON2DOWN";
4498 case 0x0075: return "WM_BUTTON2UP";
4499 case 0x0076: return "WM_BUTTON2DBLCLK";
4500 case 0x0077: return "WM_BUTTON3DOWN";
4501 case 0x0078: return "WM_BUTTON3UP";
4502 case 0x0079: return "WM_BUTTON3DBLCLK";
4503 case 0x007D: return "WM_MOUSEMAP";
4504 case 0x007E: return "WM_VRNDISABLED";
4505 case 0x007F: return "WM_VRNENABLED";
4506 case 0x0410: return "WM_CHORD";
4507 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4508 case 0x0412: return "WM_BUTTON1MOTIONEND";
4509 case 0x0413: return "WM_BUTTON1CLICK";
4510 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4511 case 0x0415: return "WM_BUTTON2MOTIONEND";
4512 case 0x0416: return "WM_BUTTON2CLICK";
4513 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4514 case 0x0418: return "WM_BUTTON3MOTIONEND";
4515 case 0x0419: return "WM_BUTTON3CLICK";
4516 case 0x0420: return "WM_BEGINDRAG";
4517 case 0x0421: return "WM_ENDDRAG";
4518 case 0x0422: return "WM_SINGLESELECT";
4519 case 0x0423: return "WM_OPEN";
4520 case 0x0424: return "WM_CONTEXTMENU";
4521 case 0x0425: return "WM_CONTEXTHELP";
4522 case 0x0426: return "WM_TEXTEDIT";
4523 case 0x0427: return "WM_BEGINSELECT";
4524 case 0x0228: return "WM_ENDSELECT";
4525 case 0x0429: return "WM_PICKUP";
4526 case 0x04C0: return "WM_PENFIRST";
4527 case 0x04FF: return "WM_PENLAST";
4528 case 0x0500: return "WM_MMPMFIRST";
4529 case 0x05FF: return "WM_MMPMLAST";
4530 case 0x0600: return "WM_STDDLGFIRST";
4531 case 0x06FF: return "WM_STDDLGLAST";
4532 case 0x0BD0: return "WM_BIDI_FIRST";
4533 case 0x0BFF: return "WM_BIDI_LAST";
4534 // keyboard input
4535 case 0x007A: return "WM_CHAR";
4536 case 0x007B: return "WM_VIOCHAR";
4537 // DDE messages
4538 case 0x00A0: return "WM_DDE_INITIATE";
4539 case 0x00A1: return "WM_DDE_REQUEST";
4540 case 0x00A2: return "WM_DDE_ACK";
4541 case 0x00A3: return "WM_DDE_DATA";
4542 case 0x00A4: return "WM_DDE_ADVISE";
4543 case 0x00A5: return "WM_DDE_UNADVISE";
4544 case 0x00A6: return "WM_DDE_POKE";
4545 case 0x00A7: return "WM_DDE_EXECUTE";
4546 case 0x00A8: return "WM_DDE_TERMINATE";
4547 case 0x00A9: return "WM_DDE_INITIATEACK";
4548 case 0x00AF: return "WM_DDE_LAST";
4549 // Buttons
4550 case 0x0120: return "BM_CLICK";
4551 case 0x0121: return "BM_QUERYCHECKINDEX";
4552 case 0x0122: return "BM_QUERYHILITE";
4553 case 0x0123: return "BM_SETHILITE";
4554 case 0x0124: return "BM_QUERYCHECK";
4555 case 0x0125: return "BM_SETCHECK";
4556 case 0x0126: return "BM_SETDEFAULT";
4557 case 0x0128: return "BM_AUTOSIZE";
4558 // Combo boxes
4559 case 0x029A: return "CBID_LIST";
4560 case 0x029B: return "CBID_EDIT";
4561 case 0x0170: return "CBM_SHOWLIST";
4562 case 0x0171: return "CBM_HILITE";
4563 case 0x0172: return "CBM_ISLISTSHOWING";
4564 // Edit fields
4565 case 0x0140: return "EM_QUERYCHANGED";
4566 case 0x0141: return "EM_QUERYSEL";
4567 case 0x0142: return "EM_SETSEL";
4568 case 0x0143: return "EM_SETTEXTLIMIT";
4569 case 0x0144: return "EM_CUT";
4570 case 0x0145: return "EM_COPY";
4571 case 0x0146: return "EM_CLEAR";
4572 case 0x0147: return "EM_PASTE";
4573 case 0x0148: return "EM_QUERYFIRSTCHAR";
4574 case 0x0149: return "EM_SETFIRSTCHAR";
4575 case 0x014A: return "EM_QUERYREADONLY";
4576 case 0x014B: return "EM_SETREADONLY";
4577 case 0x014C: return "EM_SETINSERTMODE";
4578 // Listboxes
4579 case 0x0160: return "LM_QUERYITEMCOUNT";
4580 case 0x0161: return "LM_INSERTITEM";
4581 case 0x0162: return "LM_SETOPENINDEX";
4582 case 0x0163: return "LM_DELETEITEM";
4583 case 0x0164: return "LM_SELECTITEM";
4584 case 0x0165: return "LM_QUERYSELECTION";
4585 case 0x0166: return "LM_SETITEMTEXT";
4586 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4587 case 0x0168: return "LM_QUERYITEMTEXT";
4588 case 0x0169: return "LM_SETITEMHANDLE";
4589 case 0x016A: return "LM_QUERYITEMHANDLE";
4590 case 0x016B: return "LM_SEARCHSTRING";
4591 case 0x016C: return "LM_SETITEMHEIGHT";
4592 case 0x016D: return "LM_QUERYTOPINDEX";
4593 case 0x016E: return "LM_DELETEALL";
4594 case 0x016F: return "LM_INSERTMULITEMS";
4595 case 0x0660: return "LM_SETITEMWIDTH";
4596 // Menus
4597 case 0x0180: return "MM_INSERTITEM";
4598 case 0x0181: return "MM_DELETEITEM";
4599 case 0x0182: return "MM_QUERYITEM";
4600 case 0x0183: return "MM_SETITEM";
4601 case 0x0184: return "MM_QUERYITEMCOUNT";
4602 case 0x0185: return "MM_STARTMENUMODE";
4603 case 0x0186: return "MM_ENDMENUMODE";
4604 case 0x0188: return "MM_REMOVEITEM";
4605 case 0x0189: return "MM_SELECTITEM";
4606 case 0x018A: return "MM_QUERYSELITEMID";
4607 case 0x018B: return "MM_QUERYITEMTEXT";
4608 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4609 case 0x018D: return "MM_SETITEMHANDLE";
4610 case 0x018E: return "MM_SETITEMTEXT";
4611 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4612 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4613 case 0x0191: return "MM_QUERYITEMATTR";
4614 case 0x0192: return "MM_SETITEMATTR";
4615 case 0x0193: return "MM_ISITEMVALID";
4616 case 0x0194: return "MM_QUERYITEMRECT";
4617 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4618 case 0x0432: return "MM_SETDEFAULTITEMID";
4619 // Scrollbars
4620 case 0x01A0: return "SBM_SETSCROLLBAR";
4621 case 0x01A1: return "SBM_SETPOS";
4622 case 0x01A2: return "SBM_QUERYPOS";
4623 case 0x01A3: return "SBM_QUERYRANGE";
4624 case 0x01A6: return "SBM_SETTHUMBSIZE";
4625
4626 // Help messages
4627 case 0x0F00: return "WM_HELPBASE";
4628 case 0x0FFF: return "WM_HELPTOP";
4629 // Beginning of user defined messages
4630 case 0x1000: return "WM_USER";
4631
4632 // wxWindows user defined types
4633
4634 // listview
4635 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4636 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4637 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4638 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4639 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4640 case 0x1000 + 5: return "LVM_GETITEMA";
4641 case 0x1000 + 75: return "LVM_GETITEMW";
4642 case 0x1000 + 6: return "LVM_SETITEMA";
4643 case 0x1000 + 76: return "LVM_SETITEMW";
4644 case 0x1000 + 7: return "LVM_INSERTITEMA";
4645 case 0x1000 + 77: return "LVM_INSERTITEMW";
4646 case 0x1000 + 8: return "LVM_DELETEITEM";
4647 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4648 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4649 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4650 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4651 case 0x1000 + 13: return "LVM_FINDITEMA";
4652 case 0x1000 + 83: return "LVM_FINDITEMW";
4653 case 0x1000 + 14: return "LVM_GETITEMRECT";
4654 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4655 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4656 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4657 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4658 case 0x1000 + 18: return "LVM_HITTEST";
4659 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4660 case 0x1000 + 20: return "LVM_SCROLL";
4661 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4662 case 0x1000 + 22: return "LVM_ARRANGE";
4663 case 0x1000 + 23: return "LVM_EDITLABELA";
4664 case 0x1000 + 118: return "LVM_EDITLABELW";
4665 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4666 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4667 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4668 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4669 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4670 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4671 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4672 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4673 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4674 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4675 case 0x1000 + 31: return "LVM_GETHEADER";
4676 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4677 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4678 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4679 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4680 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4681 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4682 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4683 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4684 case 0x1000 + 41: return "LVM_GETORIGIN";
4685 case 0x1000 + 42: return "LVM_UPDATE";
4686 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4687 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4688 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4689 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4690 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4691 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4692 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4693 case 0x1000 + 48: return "LVM_SORTITEMS";
4694 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4695 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4696 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4697 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4698 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4699 case 0x1000 + 53: return "LVM_SETICONSPACING";
4700 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4701 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4702 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4703 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4704 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4705 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4706 case 0x1000 + 60: return "LVM_SETHOTITEM";
4707 case 0x1000 + 61: return "LVM_GETHOTITEM";
4708 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4709 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4710 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4711 case 0x1000 + 65: return "LVM_SETWORKAREA";
4712
4713 // tree view
4714 case 0x1100 + 0: return "TVM_INSERTITEMA";
4715 case 0x1100 + 50: return "TVM_INSERTITEMW";
4716 case 0x1100 + 1: return "TVM_DELETEITEM";
4717 case 0x1100 + 2: return "TVM_EXPAND";
4718 case 0x1100 + 4: return "TVM_GETITEMRECT";
4719 case 0x1100 + 5: return "TVM_GETCOUNT";
4720 case 0x1100 + 6: return "TVM_GETINDENT";
4721 case 0x1100 + 7: return "TVM_SETINDENT";
4722 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4723 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4724 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4725 case 0x1100 + 11: return "TVM_SELECTITEM";
4726 case 0x1100 + 12: return "TVM_GETITEMA";
4727 case 0x1100 + 62: return "TVM_GETITEMW";
4728 case 0x1100 + 13: return "TVM_SETITEMA";
4729 case 0x1100 + 63: return "TVM_SETITEMW";
4730 case 0x1100 + 14: return "TVM_EDITLABELA";
4731 case 0x1100 + 65: return "TVM_EDITLABELW";
4732 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4733 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4734 case 0x1100 + 17: return "TVM_HITTEST";
4735 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4736 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4737 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4738 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4739 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4740 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4741 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4742 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4743 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4744
4745 // header
4746 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4747 case 0x1200 + 1: return "HDM_INSERTITEMA";
4748 case 0x1200 + 10: return "HDM_INSERTITEMW";
4749 case 0x1200 + 2: return "HDM_DELETEITEM";
4750 case 0x1200 + 3: return "HDM_GETITEMA";
4751 case 0x1200 + 11: return "HDM_GETITEMW";
4752 case 0x1200 + 4: return "HDM_SETITEMA";
4753 case 0x1200 + 12: return "HDM_SETITEMW";
4754 case 0x1200 + 5: return "HDM_LAYOUT";
4755 case 0x1200 + 6: return "HDM_HITTEST";
4756 case 0x1200 + 7: return "HDM_GETITEMRECT";
4757 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4758 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4759 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4760 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4761 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4762 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4763 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4764
4765 // tab control
4766 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4767 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4768 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4769 case 0x1300 + 5: return "TCM_GETITEMA";
4770 case 0x1300 + 60: return "TCM_GETITEMW";
4771 case 0x1300 + 6: return "TCM_SETITEMA";
4772 case 0x1300 + 61: return "TCM_SETITEMW";
4773 case 0x1300 + 7: return "TCM_INSERTITEMA";
4774 case 0x1300 + 62: return "TCM_INSERTITEMW";
4775 case 0x1300 + 8: return "TCM_DELETEITEM";
4776 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4777 case 0x1300 + 10: return "TCM_GETITEMRECT";
4778 case 0x1300 + 11: return "TCM_GETCURSEL";
4779 case 0x1300 + 12: return "TCM_SETCURSEL";
4780 case 0x1300 + 13: return "TCM_HITTEST";
4781 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4782 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4783 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4784 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4785 case 0x1300 + 43: return "TCM_SETPADDING";
4786 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4787 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4788 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4789 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4790 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4791 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4792 case 0x1300 + 50: return "TCM_DESELECTALL";
4793
4794 // toolbar
4795 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4796 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4797 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4798 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4799 case WM_USER+1000+5: return "TB_INDETERMINATE";
4800 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4801 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4802 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4803 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4804 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4805 case WM_USER+1000+17: return "TB_SETSTATE";
4806 case WM_USER+1000+18: return "TB_GETSTATE";
4807 case WM_USER+1000+19: return "TB_ADDBITMAP";
4808 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4809 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4810 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4811 case WM_USER+1000+23: return "TB_GETBUTTON";
4812 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4813 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4814 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4815 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4816 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4817 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4818 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4819 case WM_USER+1000+29: return "TB_GETITEMRECT";
4820 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4821 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4822 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4823 case WM_USER+1000+33: return "TB_AUTOSIZE";
4824 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4825 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4826 case WM_USER+1000+37: return "TB_SETPARENT";
4827 case WM_USER+1000+39: return "TB_SETROWS";
4828 case WM_USER+1000+40: return "TB_GETROWS";
4829 case WM_USER+1000+42: return "TB_SETCMDID";
4830 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4831 case WM_USER+1000+44: return "TB_GETBITMAP";
4832 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4833 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4834 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4835 case WM_USER+1000+47: return "TB_SETINDENT";
4836 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4837 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4838 case WM_USER+1000+50: return "TB_LOADIMAGES";
4839 case WM_USER+1000+51: return "TB_GETRECT";
4840 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4841 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4842 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4843 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4844 case WM_USER+1000+56: return "TB_SETSTYLE";
4845 case WM_USER+1000+57: return "TB_GETSTYLE";
4846 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4847 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4848 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4849 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4850 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4851
4852 default:
4853 static char s_szBuf[128];
4854 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4855 return s_szBuf;
4856 }
4857 return NULL;
4858 } // end of wxGetMessageName
4859
4860 #endif // __WXDEBUG__
4861
4862 // Unused?
4863 #if 0
4864 static void TranslateKbdEventToMouse(
4865 wxWindow* pWin
4866 , int* pX
4867 , int* pY
4868 , ULONG* pFlags
4869 )
4870 {
4871 //
4872 // Construct the key mask
4873 ULONG& fwKeys = *pFlags;
4874
4875 fwKeys = VK_BUTTON2;
4876 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4877 fwKeys |= VK_CTRL;
4878 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4879 fwKeys |= VK_SHIFT;
4880
4881 //
4882 // Simulate right mouse button click
4883 //
4884 POINTL vPoint;
4885
4886 ::WinQueryMsgPos(vHabmain, &vPoint);
4887 *pX = vPoint.x;
4888 *pY = vPoint.y;
4889
4890 pWin->ScreenToClient(pX, pY);
4891 } // end of TranslateKbdEventToMouse
4892 #endif
4893
4894 // Find the wxWindow at the current mouse position, returning the mouse
4895 // position.
4896 wxWindow* wxFindWindowAtPointer(
4897 wxPoint& WXUNUSED(rPt)
4898 )
4899 {
4900 return wxFindWindowAtPoint(wxGetMousePosition());
4901 }
4902
4903 wxWindow* wxFindWindowAtPoint(
4904 const wxPoint& rPt
4905 )
4906 {
4907 POINTL vPt2;
4908
4909 vPt2.x = rPt.x;
4910 vPt2.y = rPt.y;
4911
4912 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4913 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4914 HWND hWnd = hWndHit;
4915
4916 //
4917 // Try to find a window with a wxWindow associated with it
4918 //
4919 while (!pWin && (hWnd != 0))
4920 {
4921 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4922 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4923 }
4924 return pWin;
4925 }
4926
4927 // Get the current mouse position.
4928 wxPoint wxGetMousePosition()
4929 {
4930 POINTL vPt;
4931
4932 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4933 return wxPoint(vPt.x, vPt.y);
4934 }
4935
wxWidgets (Impactor)