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[wxWidgets.git] / src / os2 / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindow
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/12/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 //
13 // For compilers that support precompilation, includes "wx.h".
14 //
15 #include "wx/wxprec.h"
16
17 #ifndef WX_PRECOMP
18 #define INCL_DOS
19 #define INCL_PM
20 #include <os2.h>
21 #include "wx/window.h"
22 #include "wx/accel.h"
23 #include "wx/setup.h"
24 #include "wx/menu.h"
25 #include "wx/dc.h"
26 #include "wx/dcclient.h"
27 #include "wx/utils.h"
28 #include "wx/app.h"
29 #include "wx/panel.h"
30 #include "wx/layout.h"
31 #include "wx/dialog.h"
32 #include "wx/frame.h"
33 #include "wx/listbox.h"
34 #include "wx/button.h"
35 #include "wx/msgdlg.h"
36
37 #include <stdio.h>
38 #endif
39
40 #if wxUSE_OWNER_DRAWN
41 #include "wx/ownerdrw.h"
42 #endif
43
44 #if wxUSE_DRAG_AND_DROP
45 #include "wx/dnd.h"
46 #endif
47
48 #include "wx/menuitem.h"
49 #include "wx/log.h"
50
51 #include "wx/os2/private.h"
52
53 #if wxUSE_TOOLTIPS
54 #include "wx/tooltip.h"
55 #endif
56
57 #if wxUSE_CARET
58 #include "wx/caret.h"
59 #endif // wxUSE_CARET
60
61 #include "wx/intl.h"
62 #include "wx/log.h"
63
64
65 #include "wx/textctrl.h"
66
67 #include <string.h>
68
69 //
70 // Place compiler, OS specific includes here
71 //
72
73 //
74 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
75 //
76 #ifndef GET_X_LPARAM
77 //
78 // SHORT1FROMMP -- LOWORD
79 //
80 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
81 //
82 // SHORT2FROMMP -- HIWORD
83 //
84 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
85 #endif // GET_X_LPARAM
86
87 #ifndef CW_USEDEFAULT
88 # define CW_USEDEFAULT ((int)0x80000000)
89 #endif
90
91 // ---------------------------------------------------------------------------
92 // global variables
93 // ---------------------------------------------------------------------------
94
95 //
96 // The last Windows message we got (MT-UNSAFE)
97 //
98 QMSG s_currentMsg;
99
100 wxMenu* wxCurrentPopupMenu = NULL;
101 extern wxList WXDLLEXPORT wxPendingDelete;
102 #if !defined(__VISAGECPP__) || (__IBMCPP__ < 400)
103 extern wxChar wxCanvasClassName[];
104 #endif
105 wxList* wxWinHandleList = NULL;
106
107 // ---------------------------------------------------------------------------
108 // private functions
109 // ---------------------------------------------------------------------------
110
111 //
112 // the window proc for all our windows; most gui's have something similar
113 //
114 MRESULT EXPENTRY wxWndProc( HWND hWnd
115 ,ULONG message
116 ,MPARAM mp1
117 ,MPARAM mp2
118 );
119
120 #ifdef __WXDEBUG__
121 const char *wxGetMessageName(int message);
122 #endif //__WXDEBUG__
123
124 void wxRemoveHandleAssociation(wxWindow* pWin);
125 void wxAssociateWinWithHandle( HWND hWnd
126 ,wxWindow* pWin
127 );
128 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
129
130 //
131 // This magical function is used to translate VK_APPS key presses to right
132 // mouse clicks
133 //
134 static void TranslateKbdEventToMouse( wxWindow* pWin
135 ,int* pX
136 ,int* pY
137 ,MPARAM* pFlags
138 );
139
140 //
141 // get the current state of SHIFT/CTRL keys
142 //
143 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
144 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
145 // ---------------------------------------------------------------------------
146 // event tables
147 // ---------------------------------------------------------------------------
148
149 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
150
151 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
152 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
153 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
154 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
155 EVT_IDLE(wxWindow::OnIdle)
156 EVT_SET_FOCUS(wxWindow::OnSetFocus)
157 END_EVENT_TABLE()
158
159 // ===========================================================================
160 // implementation
161 // ===========================================================================
162
163 //
164 // Find an item given the PM Window id
165 //
166 wxWindow* wxWindow::FindItem(
167 long lId
168 ) const
169 {
170 wxControl* pItem = wxDynamicCast( this
171 ,wxControl
172 );
173
174 if (pItem)
175 {
176 //
177 // I it we or one of our "internal" children?
178 //
179 if (pItem->GetId() == lId ||
180 (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND))
181 {
182 return pItem;
183 }
184 }
185
186 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
187
188 while (pCurrent)
189 {
190 wxWindow* pChildWin = pCurrent->GetData();
191 wxWindow* pWnd = pChildWin->FindItem(lId);
192
193 if (pWnd)
194 return pWnd;
195
196 pCurrent = pCurrent->GetNext();
197 }
198 return(NULL);
199 } // end of wxWindow::FindItem
200
201 //
202 // Find an item given the PM Window handle
203 //
204 wxWindow* wxWindow::FindItemByHWND(
205 WXHWND hWnd
206 , bool bControlOnly
207 ) const
208 {
209 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
210
211 while (pCurrent)
212 {
213 wxWindow* pParent = pCurrent->GetData();
214
215 //
216 // Do a recursive search.
217 //
218 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
219
220 if (pWnd)
221 return(pWnd);
222
223 if (!bControlOnly || pParent->IsKindOf(CLASSINFO(wxControl)))
224 {
225 wxWindow* pItem = pCurrent->GetData();
226
227 if (pItem->GetHWND() == hWnd)
228 return(pItem);
229 else
230 {
231 if (pItem->ContainsHWND(hWnd))
232 return(pItem);
233 }
234 }
235 pCurrent = pCurrent->GetNext();
236 }
237 return(NULL);
238 } // end of wxWindow::FindItemByHWND
239
240 //
241 // Default command handler
242 //
243 bool wxWindow::OS2Command(
244 WXUINT WXUNUSED(uParam)
245 , WXWORD WXUNUSED(uId)
246 )
247 {
248 return(FALSE);
249 }
250
251 // ----------------------------------------------------------------------------
252 // constructors and such
253 // ----------------------------------------------------------------------------
254
255 void wxWindow::Init()
256 {
257 //
258 // Generic
259 //
260 InitBase();
261
262 //
263 // PM specific
264 //
265 m_bDoubleClickAllowed = 0;
266 m_bWinCaptured = FALSE;
267
268 m_isBeingDeleted = FALSE;
269 m_fnOldWndProc = 0;
270 m_bUseCtl3D = FALSE;
271 m_bMouseInWindow = FALSE;
272
273 //
274 // wxWnd
275 //
276 m_hMenu = 0L;
277 m_hWnd = 0L;
278 m_hWndScrollBarHorz = 0L;
279 m_hWndScrollBarVert = 0L;
280
281 //
282 // Pass WM_GETDLGCODE to DefWindowProc()
283 m_lDlgCode = 0;
284
285 m_nXThumbSize = 0;
286 m_nYThumbSize = 0;
287 m_bBackgroundTransparent = FALSE;
288
289 //
290 // As all windows are created with WS_VISIBLE style...
291 //
292 m_isShown = TRUE;
293
294 #if wxUSE_MOUSEEVENT_HACK
295 m_lLastMouseX =
296 m_lLastMouseY = -1;
297 m_nLastMouseEvent = -1;
298 #endif // wxUSE_MOUSEEVENT_HACK
299 } // wxWindow::Init
300
301 //
302 // Destructor
303 //
304 wxWindow::~wxWindow()
305 {
306 m_isBeingDeleted = TRUE;
307
308 OS2DetachWindowMenu();
309 if (m_parent)
310 m_parent->RemoveChild(this);
311 DestroyChildren();
312
313 if (m_hWnd)
314 {
315 if(!::WinDestroyWindow(GetHWND()))
316 wxLogLastError(wxT("DestroyWindow"));
317 //
318 // remove hWnd <-> wxWindow association
319 //
320 wxRemoveHandleAssociation(this);
321 }
322 } // end of wxWindow::~wxWindow
323
324 bool wxWindow::Create(
325 wxWindow* pParent
326 , wxWindowID vId
327 , const wxPoint& rPos
328 , const wxSize& rSize
329 , long lStyle
330 , const wxString& rName
331 )
332 {
333 HWND hParent = NULLHANDLE;
334 wxPoint vPos = rPos; // The OS/2 position
335
336 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
337
338 if ( !CreateBase( pParent
339 ,vId
340 ,rPos
341 ,rSize
342 ,lStyle
343 ,wxDefaultValidator
344 ,rName
345 ))
346 return(FALSE);
347
348 if (pParent)
349 {
350 int nTempy;
351
352 pParent->AddChild(this);
353 hParent = GetWinHwnd(pParent);
354 //
355 // OS2 uses normal coordinates, no bassackwards Windows ones
356 //
357 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
358 #if 0
359 if (nTempy < 0)
360 {
361 nTempy = pParent->GetSize().y + (vPos.y + rSize.y);
362 pParent->SetSize(0, 0, pParent->GetSize().x, nTempy);
363 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
364 }
365 #endif
366 vPos.y = nTempy;
367 }
368 else
369 {
370 RECTL vRect;
371
372 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
373 hParent = HWND_DESKTOP;
374 vPos.y = vRect.yTop - (vPos.y + rSize.y);
375 }
376
377 ULONG ulCreateFlags = 0L;
378
379
380 //
381 // Most wxSTYLES are really PM Class specific styles and will be
382 // set in those class create procs. PM's basic windows styles are
383 // very limited.
384 //
385 ulCreateFlags |= WS_VISIBLE;
386
387
388 if ( lStyle & wxCLIP_SIBLINGS )
389 ulCreateFlags |= WS_CLIPSIBLINGS;
390
391 if (lStyle & wxCLIP_CHILDREN )
392 ulCreateFlags |= WS_CLIPCHILDREN;
393
394 //
395 // Empty stuff for now since PM has no custome 3D effects
396 // Doesn't mean someone cannot make some up though
397 //
398 bool bWant3D;
399 WXDWORD dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
400
401 //
402 // Generic OS/2 Windows are created with no owner, no Z Order, no Control data,
403 // and no presentation parameters
404 //
405 OS2Create( hParent
406 ,(PSZ)wxCanvasClassName
407 ,rName.c_str()
408 ,ulCreateFlags
409 ,vPos.x
410 ,vPos.y
411 ,WidthDefault(rSize.x)
412 ,HeightDefault(rSize.y)
413 ,NULLHANDLE
414 ,NULLHANDLE
415 ,m_windowId
416 );
417
418 return(TRUE);
419 } // end of wxWindow::Create
420
421 // ---------------------------------------------------------------------------
422 // basic operations
423 // ---------------------------------------------------------------------------
424
425 void wxWindow::SetFocus()
426 {
427 HWND hWnd = GetHwnd();
428
429 if (hWnd)
430 ::WinSetFocus(HWND_DESKTOP, hWnd);
431 } // end of wxWindow::SetFocus
432
433 wxWindow* wxWindowBase::FindFocus()
434 {
435 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
436
437 if (hWnd)
438 {
439 return wxFindWinFromHandle((WXHWND)hWnd);
440 }
441 return NULL;
442 } // wxWindowBase::FindFocus
443
444 bool wxWindow::Enable(
445 bool bEnable
446 )
447 {
448 if (!wxWindowBase::Enable(bEnable))
449 return(FALSE);
450
451 HWND hWnd = GetHwnd();
452
453 if ( hWnd )
454 ::WinEnableWindow(hWnd, (BOOL)bEnable);
455
456 wxWindowList::Node* pNode = GetChildren().GetFirst();
457
458 while (pNode)
459 {
460 wxWindow* pChild = pNode->GetData();
461
462 pChild->Enable(bEnable);
463 pNode = pNode->GetNext();
464 }
465 return(TRUE);
466 } // end of wxWindow::Enable
467
468 bool wxWindow::Show(
469 bool bShow
470 )
471 {
472 if (!wxWindowBase::Show(bShow))
473 return(FALSE);
474
475 HWND hWnd = GetHwnd();
476
477 ::WinShowWindow(hWnd, bShow);
478
479 if (bShow)
480 {
481 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
482 }
483 return(TRUE);
484 } // end of wxWindow::Show
485
486 void wxWindow::Raise()
487 {
488 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
489 } // end of wxWindow::Raise
490
491 void wxWindow::Lower()
492 {
493 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
494 } // end of wxWindow::Lower
495
496 void wxWindow::SetTitle(
497 const wxString& rTitle
498 )
499 {
500 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
501 } // end of wxWindow::SetTitle
502
503 wxString wxWindow::GetTitle() const
504 {
505 return wxGetWindowText(GetHWND());
506 } // end of wxWindow::GetTitle
507
508 void wxWindow::CaptureMouse()
509 {
510 HWND hWnd = GetHwnd();
511
512 if (hWnd && !m_bWinCaptured)
513 {
514 ::WinSetCapture(HWND_DESKTOP, hWnd);
515 m_bWinCaptured = TRUE;
516 }
517 } // end of wxWindow::GetTitle
518
519 void wxWindow::ReleaseMouse()
520 {
521 if (m_bWinCaptured)
522 {
523 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
524 m_bWinCaptured = FALSE;
525 }
526 } // end of wxWindow::ReleaseMouse
527
528 bool wxWindow::SetFont(
529 const wxFont& rFont
530 )
531 {
532 if (!wxWindowBase::SetFont(rFont))
533 {
534 // nothing to do
535 return(FALSE);
536 }
537
538 HWND hWnd = GetHwnd();
539
540 if (hWnd != 0)
541 {
542 wxChar zFont[128];
543
544 sprintf(zFont, "%d.%s", rFont.GetPointSize(), rFont.GetFaceName().c_str());
545 return(::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont), (PVOID)zFont));
546 }
547 return(TRUE);
548 }
549
550 bool wxWindow::SetCursor(
551 const wxCursor& rCursor
552 ) // check if base implementation is OK
553 {
554 if ( !wxWindowBase::SetCursor(rCursor))
555 {
556 // no change
557 return FALSE;
558 }
559
560 wxASSERT_MSG( m_cursor.Ok(),
561 wxT("cursor must be valid after call to the base version"));
562
563 HWND hWnd = GetHwnd();
564 POINTL vPoint;
565 RECTL vRect;
566 HPS hPS;
567 HRGN hRGN;
568
569 hPS = ::WinGetPS(hWnd);
570
571 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
572 ::WinQueryWindowRect(hWnd, &vRect);
573
574 hRGN = ::GpiCreateRegion(hPS, 1L, &vRect);
575
576 if ((::GpiPtInRegion(hPS, hRGN, &vPoint) == PRGN_INSIDE) && !wxIsBusy())
577 {
578 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
579 }
580 return TRUE;
581 } // end of wxWindow::SetCursor
582
583 void wxWindow::WarpPointer(
584 int nXPos
585 , int nYPos
586 )
587 {
588 int nX = nXPos;
589 int nY = nYPos;
590 RECTL vRect;
591
592 ::WinQueryWindowRect(GetHwnd(), &vRect);
593 nX += vRect.xLeft;
594 nY += vRect.yBottom;
595
596 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
597 } // end of wxWindow::WarpPointer
598
599 #if WXWIN_COMPATIBILITY
600 void wxWindow::OS2DeviceToLogical (float *x, float *y) const
601 {
602 }
603 #endif // WXWIN_COMPATIBILITY
604
605 // ---------------------------------------------------------------------------
606 // scrolling stuff
607 // ---------------------------------------------------------------------------
608
609 #if WXWIN_COMPATIBILITY
610 void wxWindow::SetScrollRange(
611 int nOrient
612 , int nRange
613 , bool bRefresh
614 )
615 {
616 int nRange1 = nRange;
617 int nPageSize = GetScrollPage(nOrient);
618
619 if (nPpageSize > 1 && nRange > 0)
620 {
621 nRange1 += (nPageSize - 1);
622 }
623
624 if (nOrient == wxHORIZONTAL)
625 {
626 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
627 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
628 }
629 else
630 {
631 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
632 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
633 }
634 } // end of wxWindow::SetScrollRange
635
636 void wxWindow::SetScrollPage(
637 int nOrient
638 , int nPage
639 , bool bRefresh
640 )
641 {
642 if (nOrient == wxHORIZONTAL )
643 m_nXThumbSize = nPage;
644 else
645 m_nYThumbSize = nPage;
646 } // end of wxWindow::SetScrollPage
647
648 int wxWindow::OldGetScrollRange(
649 int nOrient
650 ) const
651 {
652 MRESULT mRc;
653 HWND hWnd = GetHwnd();
654
655 if (hWnd)
656 {
657 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
658 return(SHORT2FROMMR(mRc));
659 }
660 return 0;
661 } // end of wxWindow::OldGetScrollRange
662
663 int wxWindow::GetScrollPage(
664 int nOrient
665 ) const
666 {
667 if (nOrient == wxHORIZONTAL)
668 return m_nXThumbSize;
669 else
670 return m_nYThumbSize;
671 } // end of wxWindow::GetScrollPage
672 #endif // WXWIN_COMPATIBILITY
673
674 int wxWindow::GetScrollPos(
675 int nOrient
676 ) const
677 {
678 if (nOrient == wxHORIZONTAL)
679 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
680 else
681 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
682 } // end of wxWindow::GetScrollPos
683
684 int wxWindow::GetScrollRange(
685 int nOrient
686 ) const
687 {
688 MRESULT mr;
689
690 if (nOrient == wxHORIZONTAL)
691 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
692 else
693 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
694 return((int)SHORT2FROMMR(mr));
695 } // end of wxWindow::GetScrollRange
696
697 int wxWindow::GetScrollThumb(
698 int nOrient
699 ) const
700 {
701 if (nOrient == wxHORIZONTAL )
702 return m_nXThumbSize;
703 else
704 return m_nYThumbSize;
705 } // end of wxWindow::GetScrollThumb
706
707 void wxWindow::SetScrollPos(
708 int nOrient
709 , int nPos
710 , bool bRefresh
711 )
712 {
713 if (nOrient == wxHORIZONTAL )
714 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
715 else
716 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
717 } // end of wxWindow::SetScrollPos(
718
719 void wxWindow::SetScrollbar(
720 int nOrient
721 , int nPos
722 , int nThumbVisible
723 , int nRange
724 , bool bRefresh
725 )
726 {
727 int nOldRange = nRange - nThumbVisible;
728 int nRange1 = nOldRange;
729 int nPageSize = nThumbVisible;
730 SBCDATA vInfo;
731 HWND hWnd = GetHwnd();
732 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
733 RECTL vRect;
734
735 ::WinQueryWindowRect(hWnd, &vRect);
736 if (nPageSize > 1 && nRange > 0)
737 {
738 nRange1 += (nPageSize - 1);
739 }
740
741 vInfo.cb = sizeof(SBCDATA);
742 vInfo.posFirst = 0;
743 vInfo.posLast = (SHORT)nRange1;
744 vInfo.posThumb = nPos;
745
746 if (nOrient == wxHORIZONTAL )
747 {
748 ulStyle |= SBS_HORZ;
749 if (m_hWndScrollBarHorz == 0L)
750 {
751 //
752 // We create the scrollbars with the desktop so that they are not
753 // registered as child windows of the window in order that child
754 // windows may be scrolled without scrolling the scrollbars themselves!
755 //
756 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
757 ,WC_SCROLLBAR
758 ,(PSZ)NULL
759 ,ulStyle
760 ,vRect.xLeft
761 ,vRect.yBottom
762 ,vRect.xRight - vRect.xLeft
763 ,20
764 ,hWnd
765 ,HWND_TOP
766 ,FID_HORZSCROLL
767 ,&vInfo
768 ,NULL
769 );
770 }
771 else
772 {
773 RECTL vRect2;
774
775 //
776 // Only want to resize the scrollbar if it changes, otherwise
777 // we'd probably end up in a recursive loop until we crash the call stack
778 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
779 // generates those events.
780 //
781 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
782 if (!(vRect2.xLeft == vRect.xLeft &&
783 vRect2.xRight == vRect.xRight &&
784 vRect2.yBottom == vRect.yBottom &&
785 vRect2.yTop == vRect.yTop
786 ) )
787 {
788 ::WinSetWindowPos( m_hWndScrollBarHorz
789 ,HWND_TOP
790 ,vRect.xLeft
791 ,vRect.yBottom
792 ,vRect.xRight - vRect.xLeft
793 ,20
794 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
795 );
796 }
797 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
798 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
799 }
800 }
801 else
802 {
803 ulStyle |= SBS_VERT;
804 if (m_hWndScrollBarVert == 0L)
805 {
806 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
807 ,WC_SCROLLBAR
808 ,(PSZ)NULL
809 ,ulStyle
810 ,vRect.xRight - 20
811 ,vRect.yBottom + 20
812 ,20
813 ,vRect.yTop - (vRect.yBottom + 20)
814 ,hWnd
815 ,HWND_TOP
816 ,FID_VERTSCROLL
817 ,&vInfo
818 ,NULL
819 );
820 }
821 else
822 {
823 RECTL vRect2;
824
825 //
826 // Only want to resize the scrollbar if it changes, otherwise
827 // we'd probably end up in a recursive loop until we crash the call stack
828 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
829 // generates those events.
830 //
831 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
832 if (!(vRect2.xLeft == vRect.xLeft &&
833 vRect2.xRight == vRect.xRight &&
834 vRect2.yBottom == vRect.yBottom &&
835 vRect2.yTop == vRect.yTop
836 ) )
837 {
838 ::WinSetWindowPos( m_hWndScrollBarVert
839 ,HWND_TOP
840 ,vRect.xRight - 20
841 ,vRect.yBottom + 20
842 ,20
843 ,vRect.yTop - (vRect.yBottom + 20)
844 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
845 );
846 }
847 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
848 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
849 }
850 m_nYThumbSize = nThumbVisible;
851 }
852 } // end of wxWindow::SetScrollbar
853
854 void wxWindow::ScrollWindow(
855 int nDx
856 , int nDy
857 , const wxRect* pRect
858 )
859 {
860 RECTL vRect;
861 RECTL vRect2;
862
863 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
864 if (pRect)
865 {
866 vRect2.xLeft = pRect->x;
867 vRect2.yTop = pRect->y + pRect->height;
868 vRect2.xRight = pRect->x + pRect->width;
869 vRect2.yBottom = pRect->y;
870 }
871 else
872 {
873 ::WinQueryWindowRect(GetHwnd(), &vRect2);
874 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
875 vRect2.yBottom += vRect.yTop - vRect.yBottom;
876 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
877 vRect2.xRight -= vRect.xRight - vRect.xLeft;
878
879 }
880 if (pRect)
881 ::WinScrollWindow( GetHwnd()
882 ,(LONG)nDx
883 ,(LONG)nDy
884 ,&vRect2
885 ,NULL
886 ,NULLHANDLE
887 ,NULL
888 ,SW_INVALIDATERGN
889 );
890 else
891 ::WinScrollWindow( GetHwnd()
892 ,nDx
893 ,nDy
894 ,NULL
895 ,NULL
896 ,NULLHANDLE
897 ,NULL
898 ,SW_INVALIDATERGN
899 );
900
901 //
902 // Move the children
903 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
904 SWP vSwp;
905
906 while (pCurrent)
907 {
908 wxWindow* pChildWin = pCurrent->GetData();
909
910 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
911 ::WinSetWindowPos( pChildWin->GetHWND()
912 ,HWND_TOP
913 ,vSwp.x + nDx
914 ,vSwp.y + nDy
915 ,0
916 ,0
917 , SWP_MOVE | SWP_SHOW
918 );
919 pCurrent = pCurrent->GetNext();
920 }
921 } // end of wxWindow::ScrollWindow
922
923 // ---------------------------------------------------------------------------
924 // subclassing
925 // ---------------------------------------------------------------------------
926
927 void wxWindow::SubclassWin(
928 WXHWND hWnd
929 )
930 {
931 HWND hwnd = (HWND)hWnd;
932
933 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
934 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
935 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
936 } // end of wxWindow::SubclassWin
937
938 void wxWindow::UnsubclassWin()
939 {
940 //
941 // Restore old Window proc
942 //
943 HWND hwnd = GetHWND();
944
945 if (m_hWnd)
946 {
947 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
948
949 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
950
951 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
952 {
953 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
954 m_fnOldWndProc = 0;
955 }
956 }
957 } // end of wxWindow::UnsubclassWin
958
959 //
960 // Make a Windows extended style from the given wxWindows window style
961 //
962 WXDWORD wxWindow::MakeExtendedStyle(
963 long lStyle
964 , bool bEliminateBorders
965 )
966 {
967 //
968 // PM does not support extended style
969 //
970 WXDWORD exStyle = 0;
971 return exStyle;
972 } // end of wxWindow::MakeExtendedStyle
973
974 //
975 // Determines whether native 3D effects or CTL3D should be used,
976 // applying a default border style if required, and returning an extended
977 // style to pass to CreateWindowEx.
978 //
979 WXDWORD wxWindow::Determine3DEffects(
980 WXDWORD dwDefaultBorderStyle
981 , bool* pbWant3D
982 ) const
983 {
984 WXDWORD dwStyle = 0L;
985
986 //
987 // Native PM does not have any specialize 3D effects like WIN32 does
988 //
989 *pbWant3D = FALSE;
990 return dwStyle;
991 } // end of wxWindow::Determine3DEffects
992
993 #if WXWIN_COMPATIBILITY
994 void wxWindow::OnCommand(
995 wxWindow& rWin
996 , wxCommandEvent& rEvent
997 )
998 {
999 if (GetEventHandler()->ProcessEvent(rEvent))
1000 return;
1001 if (m_parent)
1002 m_parent->GetEventHandler()->OnCommand( rWin
1003 ,rEvent
1004 );
1005 } // end of wxWindow::OnCommand
1006
1007 wxObject* wxWindow::GetChild(
1008 int nNumber
1009 ) const
1010 {
1011 //
1012 // Return a pointer to the Nth object in the Panel
1013 //
1014 wxNode* pNode = GetChildren().First();
1015 int n = nNumber;
1016
1017 while (pNode && n--)
1018 pNode = pNode->Next();
1019 if (pNode)
1020 {
1021 wxObject* pObj = (wxObject*)pNode->Data();
1022 return(pObj);
1023 }
1024 else
1025 return NULL;
1026 } // end of wxWindow::GetChild
1027
1028 #endif // WXWIN_COMPATIBILITY
1029
1030 //
1031 // Setup background and foreground colours correctly
1032 //
1033 void wxWindow::SetupColours()
1034 {
1035 if ( GetParent() )
1036 SetBackgroundColour(GetParent()->GetBackgroundColour());
1037 } // end of wxWindow::SetupColours
1038
1039 void wxWindow::OnIdle(
1040 wxIdleEvent& rEvent
1041 )
1042 {
1043 //
1044 // Check if we need to send a LEAVE event
1045 //
1046 if (m_bMouseInWindow)
1047 {
1048 POINTL vPoint;
1049
1050 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1051 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1052 {
1053 //
1054 // Generate a LEAVE event
1055 //
1056 m_bMouseInWindow = FALSE;
1057
1058 //
1059 // Unfortunately the mouse button and keyboard state may have changed
1060 // by the time the OnIdle function is called, so 'state' may be
1061 // meaningless.
1062 //
1063 int nState = 0;
1064
1065 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1066 nState |= VK_SHIFT;
1067 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1068 nState |= VK_CTRL;
1069
1070 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1071
1072 InitMouseEvent( rEvent
1073 ,vPoint.x
1074 ,vPoint.y
1075 ,nState
1076 );
1077 (void)GetEventHandler()->ProcessEvent(rEvent);
1078 }
1079 }
1080 UpdateWindowUI();
1081 } // end of wxWindow::OnIdle
1082
1083 //
1084 // Set this window to be the child of 'parent'.
1085 //
1086 bool wxWindow::Reparent(
1087 wxWindow* pParent
1088 )
1089 {
1090 if (!wxWindowBase::Reparent(pParent))
1091 return FALSE;
1092
1093 HWND hWndChild = GetHwnd();
1094 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1095
1096 ::WinSetParent(hWndChild, hWndParent, TRUE);
1097 return TRUE;
1098 } // end of wxWindow::Reparent
1099
1100 void wxWindow::Clear()
1101 {
1102 wxClientDC vDc(this);
1103 wxBrush vBrush( GetBackgroundColour()
1104 ,wxSOLID
1105 );
1106
1107 vDc.SetBackground(vBrush);
1108 vDc.Clear();
1109 } // end of wxWindow::Clear
1110
1111 void wxWindow::Refresh(
1112 bool bEraseBack
1113 , const wxRect* pRect
1114 )
1115 {
1116 HWND hWnd = GetHwnd();
1117
1118 if (hWnd)
1119 {
1120 if (pRect)
1121 {
1122 RECTL vOs2Rect;
1123
1124 vOs2Rect.xLeft = pRect->x;
1125 vOs2Rect.yTop = pRect->y;
1126 vOs2Rect.xRight = pRect->x + pRect->width;
1127 vOs2Rect.yBottom = pRect->y + pRect->height;
1128
1129 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1130 }
1131 else
1132 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1133 }
1134 } // end of wxWindow::Refresh
1135
1136 // ---------------------------------------------------------------------------
1137 // drag and drop
1138 // ---------------------------------------------------------------------------
1139
1140 #if wxUSE_DRAG_AND_DROP
1141 void wxWindow::SetDropTarget(
1142 wxDropTarget* pDropTarget
1143 )
1144 {
1145 if (m_dropTarget != 0)
1146 {
1147 m_dropTarget->Revoke(m_hWnd);
1148 delete m_dropTarget;
1149 }
1150 m_dropTarget = pDropTarget;
1151 if (m_dropTarget != 0)
1152 m_dropTarget->Register(m_hWnd);
1153 } // end of wxWindow::SetDropTarget
1154 #endif
1155
1156 //
1157 // old style file-manager drag&drop support: we retain the old-style
1158 // DragAcceptFiles in parallel with SetDropTarget.
1159 //
1160 void wxWindow::DragAcceptFiles(
1161 bool bAccept
1162 )
1163 {
1164 HWND hWnd = GetHwnd();
1165
1166 if (hWnd && bAccept)
1167 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1168 } // end of wxWindow::DragAcceptFiles
1169
1170 // ----------------------------------------------------------------------------
1171 // tooltips
1172 // ----------------------------------------------------------------------------
1173
1174 #if wxUSE_TOOLTIPS
1175
1176 void wxWindow::DoSetToolTip(
1177 wxToolTip* pTooltip
1178 )
1179 {
1180 wxWindowBase::DoSetToolTip(pTooltip);
1181
1182 if (m_tooltip)
1183 m_tooltip->SetWindow(this);
1184 } // end of wxWindow::DoSetToolTip
1185
1186 #endif // wxUSE_TOOLTIPS
1187
1188 // ---------------------------------------------------------------------------
1189 // moving and resizing
1190 // ---------------------------------------------------------------------------
1191
1192 // Get total size
1193 void wxWindow::DoGetSize(
1194 int* pWidth
1195 , int* pHeight
1196 ) const
1197 {
1198 HWND hWnd = GetHwnd();
1199 RECTL vRect;
1200
1201 ::WinQueryWindowRect(hWnd, &vRect);
1202
1203 if (pWidth)
1204 *pWidth = vRect.xRight - vRect.xLeft;
1205 if (pHeight )
1206 // OS/2 PM is backwards from windows
1207 *pHeight = vRect.yTop - vRect.yBottom;
1208 } // end of wxWindow::DoGetSize
1209
1210 void wxWindow::DoGetPosition(
1211 int* pX
1212 , int* pY
1213 ) const
1214 {
1215 HWND hWnd = GetHwnd();
1216 RECT vRect;
1217 POINTL vPoint;
1218
1219 ::WinQueryWindowRect(hWnd, &vRect);
1220
1221 vPoint.x = vRect.xLeft;
1222 vPoint.y = vRect.yBottom;
1223
1224 //
1225 // We do the adjustments with respect to the parent only for the "real"
1226 // children, not for the dialogs/frames
1227 //
1228 if (!IsTopLevel())
1229 {
1230 HWND hParentWnd = 0;
1231 wxWindow* pParent = GetParent();
1232
1233 if (pParent)
1234 hParentWnd = GetWinHwnd(pParent);
1235
1236 //
1237 // Since we now have the absolute screen coords, if there's a parent we
1238 // must subtract its bottom left corner
1239 //
1240 if (hParentWnd)
1241 {
1242 RECTL vRect2;
1243
1244 ::WinQueryWindowRect(hParentWnd, &vRect2);
1245 vPoint.x -= vRect.xLeft;
1246 vPoint.y -= vRect.yBottom;
1247 }
1248
1249 //
1250 // We may be faking the client origin. So a window that's really at (0,
1251 // 30) may appear (to wxWin apps) to be at (0, 0).
1252 //
1253 wxPoint vPt(pParent->GetClientAreaOrigin());
1254
1255 vPoint.x -= vPt.x;
1256 vPoint.y -= vPt.y;
1257 }
1258
1259 if (pX)
1260 *pX = vPoint.x;
1261 if (pY)
1262 *pY = vPoint.y;
1263 } // end of wxWindow::DoGetPosition
1264
1265 void wxWindow::DoScreenToClient(
1266 int* pX
1267 , int* pY
1268 ) const
1269 {
1270 HWND hWnd = GetHwnd();
1271 SWP vSwp;
1272
1273 ::WinQueryWindowPos(hWnd, &vSwp);
1274
1275 if (pX)
1276 *pX -= vSwp.x;
1277 if (pY)
1278 *pY -= vSwp.y;
1279 } // end of wxWindow::DoScreenToClient
1280
1281 void wxWindow::DoClientToScreen(
1282 int* pX
1283 , int* pY
1284 ) const
1285 {
1286 HWND hWnd = GetHwnd();
1287 SWP vSwp;
1288
1289 ::WinQueryWindowPos(hWnd, &vSwp);
1290
1291 if (pX)
1292 *pX += vSwp.x;
1293 if (pY)
1294 *pY += vSwp.y;
1295 } // end of wxWindow::DoClientToScreen
1296
1297 //
1298 // Get size *available for subwindows* i.e. excluding menu bar etc.
1299 // Must be a frame type window
1300 //
1301 void wxWindow::DoGetClientSize(
1302 int* pWidth
1303 , int* pHeight
1304 ) const
1305 {
1306 HWND hWnd = GetHwnd();
1307 HWND hWndClient;
1308 RECTL vRect;
1309
1310 if (IsKindOf(CLASSINFO(wxFrame)))
1311 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1312 else
1313 hWndClient = NULLHANDLE;
1314 if( hWndClient == NULLHANDLE)
1315 ::WinQueryWindowRect(GetHwnd(), &vRect);
1316 else
1317 ::WinQueryWindowRect(hWndClient, &vRect);
1318
1319 if (pWidth)
1320 *pWidth = vRect.xRight;
1321 if (pHeight)
1322 *pHeight = vRect.yTop;
1323 } // end of wxWindow::DoGetClientSize
1324
1325 void wxWindow::DoMoveWindow(
1326 int nX
1327 , int nY
1328 , int nWidth
1329 , int nHeight
1330 )
1331 {
1332 if ( !::WinSetWindowPos( GetHwnd()
1333 ,HWND_TOP
1334 ,(LONG)nX
1335 ,(LONG)nY
1336 ,(LONG)nWidth
1337 ,(LONG)nHeight
1338 ,SWP_SIZE | SWP_MOVE
1339 ))
1340 {
1341 wxLogLastError("MoveWindow");
1342 }
1343 } // end of wxWindow::DoMoveWindow
1344
1345 //
1346 // Set the size of the window: if the dimensions are positive, just use them,
1347 // but if any of them is equal to -1, it means that we must find the value for
1348 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1349 // which case -1 is a valid value for x and y)
1350 //
1351 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1352 // the width/height to best suit our contents, otherwise we reuse the current
1353 // width/height
1354 //
1355 void wxWindow::DoSetSize(
1356 int nX
1357 , int nY
1358 , int nWidth
1359 , int nHeight
1360 , int nSizeFlags
1361 )
1362 {
1363 //
1364 // Get the current size and position...
1365 //
1366 int nCurrentX;
1367 int nCurrentY;
1368 int nCurrentWidth;
1369 int nCurrentHeight;
1370 wxSize vSize(-1, -1);
1371
1372 GetPosition( &nCurrentX
1373 ,&nCurrentY
1374 );
1375 GetSize( &nCurrentWidth
1376 ,&nCurrentHeight
1377 );
1378
1379 //
1380 // ... and don't do anything (avoiding flicker) if it's already ok
1381 //
1382 if ( nX == nCurrentX &&
1383 nY == nCurrentY &&
1384 nWidth == nCurrentWidth &&
1385 nHeight == nCurrentHeight
1386 )
1387 {
1388 return;
1389 }
1390
1391 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1392 nX = nCurrentX;
1393 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1394 nY = nCurrentY;
1395
1396 AdjustForParentClientOrigin( nX
1397 ,nY
1398 ,nSizeFlags
1399 );
1400
1401 if (nWidth == -1)
1402 {
1403 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1404 {
1405 vSize = DoGetBestSize();
1406 nWidth = vSize.x;
1407 }
1408 else
1409 {
1410 //
1411 // Just take the current one
1412 //
1413 nWidth = nCurrentWidth;
1414 }
1415 }
1416
1417 if (nHeight == -1)
1418 {
1419 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1420 {
1421 if (vSize.x == -1)
1422 {
1423 vSize = DoGetBestSize();
1424 }
1425 nHeight = vSize.y;
1426 }
1427 else
1428 {
1429 // just take the current one
1430 nHeight = nCurrentHeight;
1431 }
1432 }
1433
1434 DoMoveWindow( nX
1435 ,nY
1436 ,nWidth
1437 ,nHeight
1438 );
1439 } // end of wxWindow::DoSetSize
1440
1441 void wxWindow::DoSetClientSize(
1442 int nWidth
1443 , int nHeight
1444 )
1445 {
1446 wxWindow* pParent = GetParent();
1447 HWND hWnd = GetHwnd();
1448 HWND hParentWnd = (HWND)0;
1449 HWND hClientWnd = (HWND)0;
1450 RECTL vRect;
1451 RECT vRect2;
1452 RECT vRect3;
1453
1454 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1455 ::WinQueryWindowRect(hClientWnd, &vRect2);
1456
1457 if (pParent)
1458 hParentWnd = (HWND) pParent->GetHWND();
1459
1460 ::WinQueryWindowRect(hWnd, &vRect);
1461 ::WinQueryWindowRect(hParentWnd, &vRect3);
1462 //
1463 // Find the difference between the entire window (title bar and all)
1464 // and the client area; add this to the new client size to move the
1465 // window. OS/2 is backward from windows on height
1466 //
1467 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1468 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1469
1470 //
1471 // If there's a parent, must subtract the parent's bottom left corner
1472 // since MoveWindow moves relative to the parent
1473 //
1474 POINTL vPoint;
1475
1476 vPoint.x = vRect2.xLeft;
1477 vPoint.y = vRect2.yBottom;
1478 if (pParent)
1479 {
1480 vPoint.x -= vRect3.xLeft;
1481 vPoint.y -= vRect3.yBottom;
1482 }
1483
1484 DoMoveWindow( vPoint.x
1485 ,vPoint.y
1486 ,nActualWidth
1487 ,nActualHeight
1488 );
1489
1490 wxSizeEvent vEvent( wxSize( nWidth
1491 ,nHeight
1492 )
1493 ,m_windowId
1494 );
1495
1496 vEvent.SetEventObject(this);
1497 GetEventHandler()->ProcessEvent(vEvent);
1498 } // end of wxWindow::DoSetClientSize
1499
1500 wxPoint wxWindow::GetClientAreaOrigin() const
1501 {
1502 return wxPoint(0, 0);
1503 } // end of wxWindow::GetClientAreaOrigin
1504
1505 void wxWindow::AdjustForParentClientOrigin(
1506 int& rX
1507 , int& rY
1508 , int nSizeFlags
1509 )
1510 {
1511 //
1512 // Don't do it for the dialogs/frames - they float independently of their
1513 // parent
1514 //
1515 if (!IsTopLevel())
1516 {
1517 wxWindow* pParent = GetParent();
1518
1519 if (!(nSizeFlags & wxSIZE_NO_ADJUSTMENTS) && pParent)
1520 {
1521 wxPoint vPoint(pParent->GetClientAreaOrigin());
1522 rX += vPoint.x;
1523 rY += vPoint.y;
1524 }
1525 }
1526 } // end of wxWindow::AdjustForParentClientOrigin
1527
1528 // ---------------------------------------------------------------------------
1529 // text metrics
1530 // ---------------------------------------------------------------------------
1531
1532 int wxWindow::GetCharHeight() const
1533 {
1534 HPS hPs;
1535 FONTMETRICS vFontMetrics;
1536 BOOL bRc;
1537
1538 hPs = ::WinGetPS(GetHwnd());
1539
1540 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1541 {
1542 ::WinReleasePS(hPs);
1543 return (0);
1544 }
1545 ::WinReleasePS(hPs);
1546 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1547 } // end of wxWindow::GetCharHeight
1548
1549 int wxWindow::GetCharWidth() const
1550 {
1551 HPS hPs;
1552 FONTMETRICS vFontMetrics;
1553
1554 hPs = ::WinGetPS(GetHwnd());
1555
1556 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1557 {
1558 ::WinReleasePS(hPs);
1559 return (0);
1560 }
1561 ::WinReleasePS(hPs);
1562 return(vFontMetrics.lAveCharWidth);
1563 } // end of wxWindow::GetCharWidth
1564
1565 void wxWindow::GetTextExtent(
1566 const wxString& rString
1567 , int* pX
1568 , int* pY
1569 , int* pDescent
1570 , int* pExternalLeading
1571 , const wxFont* pTheFont
1572 ) const
1573 {
1574 const wxFont* pFontToUse = pTheFont;
1575 HPS hPs;
1576
1577 hPs = ::WinGetPS(GetHwnd());
1578 /*
1579 // TODO: Will have to play with fonts later
1580
1581 if (!pFontToUse)
1582 pFontToUse = &m_font;
1583
1584 HFONT hFnt = 0;
1585 HFONT hFfontOld = 0;
1586
1587 if (pFontToUse && pFontToUse->Ok())
1588 {
1589 ::GpiCreateLog
1590 hFnt = (HFONT)((wxFont *)pFontToUse)->GetResourceHandle(); // const_cast
1591 if (hFnt)
1592 hFontOld = (HFONT)SelectObject(dc,fnt);
1593 }
1594
1595 SIZE sizeRect;
1596 TEXTMETRIC tm;
1597 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1598 GetTextMetrics(dc, &tm);
1599
1600 if ( fontToUse && fnt && hfontOld )
1601 SelectObject(dc, hfontOld);
1602
1603 ReleaseDC(hWnd, dc);
1604
1605 if ( x )
1606 *x = sizeRect.cx;
1607 if ( y )
1608 *y = sizeRect.cy;
1609 if ( descent )
1610 *descent = tm.tmDescent;
1611 if ( externalLeading )
1612 *externalLeading = tm.tmExternalLeading;
1613 */
1614 ::WinReleasePS(hPs);
1615 }
1616
1617 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1618 // ---------------------------------------------------------------------------
1619 // Caret manipulation
1620 // ---------------------------------------------------------------------------
1621
1622 void wxWindow::CreateCaret(
1623 int nWidth
1624 , int nHeight
1625 )
1626 {
1627 SetCaret(new wxCaret( this
1628 ,nWidth
1629 ,nHeight
1630 ));
1631 } // end of wxWindow::CreateCaret
1632
1633 void wxWindow::CreateCaret(
1634 const wxBitmap* pBitmap
1635 )
1636 {
1637 wxFAIL_MSG("not implemented");
1638 } // end of wxWindow::CreateCaret
1639
1640 void wxWindow::ShowCaret(
1641 bool bShow
1642 )
1643 {
1644 wxCHECK_RET( m_caret, "no caret to show" );
1645
1646 m_caret->Show(bShow);
1647 } // end of wxWindow::ShowCaret
1648
1649 void wxWindow::DestroyCaret()
1650 {
1651 SetCaret(NULL);
1652 } // end of wxWindow::DestroyCaret
1653
1654 void wxWindow::SetCaretPos(
1655 int nX
1656 , int nY)
1657 {
1658 wxCHECK_RET( m_caret, "no caret to move" );
1659
1660 m_caret->Move( nX
1661 ,nY
1662 );
1663 } // end of wxWindow::SetCaretPos
1664
1665 void wxWindow::GetCaretPos(
1666 int* pX
1667 , int* pY
1668 ) const
1669 {
1670 wxCHECK_RET( m_caret, "no caret to get position of" );
1671
1672 m_caret->GetPosition( pX
1673 ,pY
1674 );
1675 } // end of wxWindow::GetCaretPos
1676
1677 #endif //wxUSE_CARET
1678
1679 // ---------------------------------------------------------------------------
1680 // popup menu
1681 // ---------------------------------------------------------------------------
1682
1683 bool wxWindow::DoPopupMenu(
1684 wxMenu* pMenu
1685 , int nX
1686 , int nY
1687 )
1688 {
1689 HWND hWnd = GetHwnd();
1690 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1691 HWND hMenu = GetHmenuOf(pMenu);
1692
1693 pMenu->SetInvokingWindow(this);
1694 pMenu->UpdateUI();
1695
1696 DoClientToScreen( &nX
1697 ,&nY
1698 );
1699 wxCurrentPopupMenu = pMenu;
1700
1701 ::WinPopupMenu( hWndParent
1702 ,hWnd
1703 ,hMenu
1704 ,nX
1705 ,nY
1706 ,0L
1707 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1708 );
1709 wxYield();
1710 wxCurrentPopupMenu = NULL;
1711
1712 pMenu->SetInvokingWindow(NULL);
1713 return TRUE;
1714 } // end of wxWindow::DoPopupMenu
1715
1716 // ===========================================================================
1717 // pre/post message processing
1718 // ===========================================================================
1719
1720 MRESULT wxWindow::OS2DefWindowProc(
1721 WXUINT uMsg
1722 , WXWPARAM wParam
1723 , WXLPARAM lParam
1724 )
1725 {
1726 if (m_fnOldWndProc)
1727 return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1728 else
1729 return ::WinDefWindowProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1730 } // end of wxWindow::OS2DefWindowProc
1731
1732 bool wxWindow::OS2ProcessMessage(
1733 WXMSG* pMsg
1734 )
1735 {
1736 QMSG* pQMsg = (QMSG*)pMsg;
1737
1738 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1739 {
1740 //
1741 // Intercept dialog navigation keys
1742 //
1743 bool bProcess = TRUE;
1744 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1745
1746 if (uKeyFlags & KC_KEYUP)
1747 bProcess = FALSE;
1748
1749 if (uKeyFlags & KC_ALT)
1750 bProcess = FALSE;
1751
1752 if (!(uKeyFlags & KC_VIRTUALKEY))
1753 bProcess = FALSE;
1754
1755 if (bProcess)
1756 {
1757 bool bCtrlDown = IsCtrlDown();
1758 bool bShiftDown = IsShiftDown();
1759
1760 //
1761 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1762 // don't process it if it's the case (except for Ctrl-Tab/Enter
1763 // combinations which are always processed)
1764 //
1765 ULONG ulDlgCode = 0;
1766
1767 if (!bCtrlDown)
1768 {
1769 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1770 }
1771
1772 bool bForward = TRUE;
1773 bool bWindowChange = FALSE;
1774
1775 switch (SHORT2FROMMP(pQMsg->mp2))
1776 {
1777 //
1778 // Going to make certain assumptions about specific types of controls
1779 // here, so we may have to alter some things later if they prove invalid
1780 //
1781 case VK_TAB:
1782 //
1783 // Shift tabl will always be a nav-key but tabs may be wanted
1784 //
1785 if (!bShiftDown)
1786 {
1787 bProcess = FALSE;
1788 }
1789 else
1790 {
1791 //
1792 // Entry Fields want tabs for themselve usually
1793 //
1794 switch (ulDlgCode)
1795 {
1796 case DLGC_ENTRYFIELD:
1797 case DLGC_MLE:
1798 bProcess = TRUE;
1799 break;
1800
1801 default:
1802 bProcess = FALSE;
1803 }
1804
1805 //
1806 // Ctrl-Tab cycles thru notebook pages
1807 //
1808 bWindowChange = bCtrlDown;
1809 bForward = !bShiftDown;
1810 }
1811 break;
1812
1813 case VK_UP:
1814 case VK_LEFT:
1815 if (bCtrlDown)
1816 bProcess = FALSE;
1817 else
1818 bForward = FALSE;
1819 break;
1820
1821 case VK_DOWN:
1822 case VK_RIGHT:
1823 if (bCtrlDown)
1824 bProcess = FALSE;
1825 break;
1826
1827 case VK_ENTER:
1828 {
1829 if (bCtrlDown)
1830 {
1831 //
1832 // ctrl-enter is not processed
1833 //
1834 return FALSE;
1835 }
1836 else if (ulDlgCode & DLGC_BUTTON)
1837 {
1838 //
1839 // buttons want process Enter themselevs
1840 //
1841 bProcess = FALSE;
1842 }
1843 else
1844 {
1845 wxPanel* pPanel = wxDynamicCast(this, wxPanel);
1846 wxButton* pBtn = NULL;
1847
1848 if (pPanel)
1849 {
1850 //
1851 // Panel may have a default button which should
1852 // be activated by Enter
1853 //
1854 pBtn = pPanel->GetDefaultItem();
1855 }
1856
1857 if (pBtn && pBtn->IsEnabled())
1858 {
1859 //
1860 // If we do have a default button, do press it
1861 //
1862 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
1863 return TRUE;
1864 }
1865 // else: but if it does not it makes sense to make
1866 // it work like a TAB - and that's what we do.
1867 // Note that Ctrl-Enter always works this way.
1868 }
1869 }
1870 break;
1871
1872 default:
1873 bProcess = FALSE;
1874 }
1875
1876 if (bProcess)
1877 {
1878 wxNavigationKeyEvent vEvent;
1879
1880 vEvent.SetDirection(bForward);
1881 vEvent.SetWindowChange(bWindowChange);
1882 vEvent.SetEventObject(this);
1883
1884 if (GetEventHandler()->ProcessEvent(vEvent))
1885 {
1886 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
1887
1888 if (pBtn)
1889 {
1890 //
1891 // The button which has focus should be default
1892 //
1893 pBtn->SetDefault();
1894 }
1895 return TRUE;
1896 }
1897 }
1898 }
1899 //
1900 // Let Dialogs process
1901 //
1902 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
1903 return TRUE;
1904 }
1905
1906 #if wxUSE_TOOLTIPS
1907 if ( m_tooltip )
1908 {
1909 // relay mouse move events to the tooltip control
1910 QMSG* pQMsg = (QMSG*)pMsg;
1911
1912 if (pQMsg->msg == WM_MOUSEMOVE )
1913 m_tooltip->RelayEvent(pMsg);
1914 }
1915 #endif // wxUSE_TOOLTIPS
1916
1917 return FALSE;
1918 } // end of wxWindow::OS2ProcessMessage
1919
1920 bool wxWindow::OS2TranslateMessage(
1921 WXMSG* pMsg
1922 )
1923 {
1924 #if wxUSE_ACCEL
1925 return m_acceleratorTable.Translate(m_hWnd, pMsg);
1926 #else
1927 return FALSE;
1928 #endif //wxUSE_ACCEL
1929 } // end of wxWindow::OS2TranslateMessage
1930
1931 // ---------------------------------------------------------------------------
1932 // message params unpackers
1933 // ---------------------------------------------------------------------------
1934
1935 void wxWindow::UnpackCommand(
1936 WXWPARAM wParam
1937 , WXLPARAM lParam
1938 , WORD* pId
1939 , WXHWND* phWnd
1940 , WORD* pCmd
1941 )
1942 {
1943 *pId = LOWORD(wParam);
1944 *phWnd = NULL; // or may be GetHWND() ?
1945 *pCmd = LOWORD(lParam);
1946 } // end of wxWindow::UnpackCommand
1947
1948 void wxWindow::UnpackActivate(
1949 WXWPARAM wParam
1950 , WXLPARAM lParam
1951 , WXWORD* pState
1952 , WXHWND* phWnd
1953 )
1954 {
1955 *pState = LOWORD(wParam);
1956 *phWnd = (WXHWND)lParam;
1957 } // end of wxWindow::UnpackActivate
1958
1959 void wxWindow::UnpackScroll(
1960 WXWPARAM wParam
1961 , WXLPARAM lParam
1962 , WXWORD* pCode
1963 , WXWORD* pPos
1964 , WXHWND* phWnd
1965 )
1966 {
1967 ULONG ulId;
1968 HWND hWnd;
1969
1970 ulId = (ULONG)LONGFROMMP(wParam);
1971 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
1972 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
1973 *phWnd = NULLHANDLE;
1974 else
1975 *phWnd = hWnd;
1976
1977 *pPos = SHORT1FROMMP(lParam);
1978 *pCode = SHORT2FROMMP(lParam);
1979 } // end of wxWindow::UnpackScroll
1980
1981 void wxWindow::UnpackMenuSelect(
1982 WXWPARAM wParam
1983 , WXLPARAM lParam
1984 , WXWORD* pItem
1985 , WXWORD* pFlags
1986 , WXHMENU* phMenu
1987 )
1988 {
1989 *pItem = (WXWORD)LOWORD(wParam);
1990 *pFlags = HIWORD(wParam);
1991 *phMenu = (WXHMENU)lParam;
1992 } // end of wxWindow::UnpackMenuSelect
1993
1994 // ---------------------------------------------------------------------------
1995 // Main wxWindows window proc and the window proc for wxWindow
1996 // ---------------------------------------------------------------------------
1997
1998 //
1999 // Hook for new window just as it's being created, when the window isn't yet
2000 // associated with the handle
2001 //
2002 wxWindow* wxWndHook = NULL;
2003
2004 //
2005 // Main window proc
2006 //
2007 MRESULT EXPENTRY wxWndProc(
2008 HWND hWnd
2009 , ULONG ulMsg
2010 , MPARAM wParam
2011 , MPARAM lParam
2012 )
2013 {
2014 //
2015 // Trace all ulMsgs - useful for the debugging
2016 //
2017 #ifdef __WXDEBUG__
2018 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2019 wxGetMessageName(ulMsg), wParam, lParam);
2020 #endif // __WXDEBUG__
2021
2022 wxWindow* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2023
2024 //
2025 // When we get the first message for the HWND we just created, we associate
2026 // it with wxWindow stored in wxWndHook
2027 //
2028 if (!pWnd && wxWndHook)
2029 {
2030 wxAssociateWinWithHandle(hWnd, wxWndHook);
2031 pWnd = wxWndHook;
2032 wxWndHook = NULL;
2033 pWnd->SetHWND((WXHWND)hWnd);
2034 }
2035
2036 MRESULT rc = (MRESULT)0;
2037
2038
2039 //
2040 // Stop right here if we don't have a valid handle in our wxWindow object.
2041 //
2042 if (pWnd && !pWnd->GetHWND())
2043 {
2044 pWnd->SetHWND((WXHWND) hWnd);
2045 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2046 pWnd->SetHWND(0);
2047 }
2048 else
2049 {
2050 if (pWnd)
2051 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2052 else
2053 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2054 }
2055
2056 return rc;
2057 } // end of wxWndProc
2058
2059 //
2060 // We will add (or delete) messages we need to handle at this default
2061 // level as we go
2062 //
2063 MRESULT wxWindow::OS2WindowProc(
2064 WXUINT uMsg
2065 , WXWPARAM wParam
2066 , WXLPARAM lParam
2067 )
2068 {
2069 //
2070 // Did we process the uMsg?
2071 //
2072 bool bProcessed = FALSE;
2073 bool bAllow;
2074 MRESULT mResult;
2075 WXHICON hIcon;
2076 WXHBRUSH hBrush;
2077
2078 //
2079 // For most messages we should return 0 when we do process the message
2080 //
2081 mResult = (MRESULT)0;
2082
2083 switch (uMsg)
2084 {
2085 case WM_CREATE:
2086 {
2087 bool bMayCreate;
2088
2089 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2090 ,&bMayCreate
2091 );
2092 if (bProcessed)
2093 {
2094 //
2095 // Return 0 to bAllow window creation
2096 //
2097 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2098 }
2099 }
2100 break;
2101
2102 case WM_DESTROY:
2103 HandleDestroy();
2104 bProcessed = TRUE;
2105 break;
2106
2107 case WM_MOVE:
2108 bProcessed = HandleMove( LOWORD(lParam)
2109 ,HIWORD(lParam)
2110 );
2111 break;
2112
2113 case WM_SIZE:
2114 bProcessed = HandleSize( LOWORD(lParam)
2115 ,HIWORD(lParam)
2116 ,(WXUINT)wParam
2117 );
2118 break;
2119
2120 case WM_ACTIVATE:
2121 {
2122 WXWORD wState;
2123 WXHWND hWnd;
2124
2125 UnpackActivate( wParam
2126 ,lParam
2127 ,&wState
2128 ,&hWnd
2129 );
2130
2131 bProcessed = HandleActivate( wState
2132 ,(WXHWND)hWnd
2133 );
2134 bProcessed = FALSE;
2135 }
2136 break;
2137
2138 case WM_SETFOCUS:
2139 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2140 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2141 else
2142 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2143 break;
2144
2145 case WM_PAINT:
2146 bProcessed = HandlePaint();
2147 break;
2148
2149 case WM_CLOSE:
2150 //
2151 // Don't let the DefWindowProc() destroy our window - we'll do it
2152 // ourselves in ~wxWindow
2153 //
2154 bProcessed = TRUE;
2155 mResult = (MRESULT)TRUE;
2156 break;
2157
2158 case WM_SHOW:
2159 bProcessed = HandleShow(wParam != 0, (int)lParam);
2160 break;
2161
2162 //
2163 // Under OS2 PM Joysticks are treated just like mouse events
2164 // The "Motion" events will be prevelent in joysticks
2165 //
2166 case WM_MOUSEMOVE:
2167 case WM_BUTTON1DOWN:
2168 case WM_BUTTON1UP:
2169 case WM_BUTTON1DBLCLK:
2170 case WM_BUTTON1MOTIONEND:
2171 case WM_BUTTON1MOTIONSTART:
2172 case WM_BUTTON2DOWN:
2173 case WM_BUTTON2UP:
2174 case WM_BUTTON2DBLCLK:
2175 case WM_BUTTON2MOTIONEND:
2176 case WM_BUTTON2MOTIONSTART:
2177 case WM_BUTTON3DOWN:
2178 case WM_BUTTON3UP:
2179 case WM_BUTTON3DBLCLK:
2180 case WM_BUTTON3MOTIONEND:
2181 case WM_BUTTON3MOTIONSTART:
2182 {
2183 short x = LOWORD(lParam);
2184 short y = HIWORD(lParam);
2185
2186 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2187 }
2188 break;
2189 case WM_SYSCOMMAND:
2190 bProcessed = HandleSysCommand(wParam, lParam);
2191 break;
2192
2193 case WM_COMMAND:
2194 {
2195 WORD id, cmd;
2196 WXHWND hwnd;
2197 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2198
2199 bProcessed = HandleCommand(id, cmd, hwnd);
2200 }
2201 break;
2202
2203 //
2204 // For these messages we must return TRUE if process the message
2205 //
2206 case WM_DRAWITEM:
2207 case WM_MEASUREITEM:
2208 {
2209 int nIdCtrl = (UINT)wParam;
2210
2211 if ( uMsg == WM_DRAWITEM )
2212 {
2213 bProcessed = OS2OnDrawItem(nIdCtrl,
2214 (WXDRAWITEMSTRUCT *)lParam);
2215 }
2216 else
2217 {
2218 bProcessed = OS2OnMeasureItem(nIdCtrl,
2219 (WXMEASUREITEMSTRUCT *)lParam);
2220 }
2221
2222 if ( bProcessed )
2223 mResult = (MRESULT)TRUE;
2224 }
2225 break;
2226
2227 case WM_QUERYDLGCODE:
2228 if ( m_lDlgCode )
2229 {
2230 mResult = (MRESULT)m_lDlgCode;
2231 bProcessed = TRUE;
2232 }
2233 //
2234 //else: get the dlg code from the DefWindowProc()
2235 //
2236 break;
2237
2238 //
2239 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2240 // and key-down events are obtained from the WM_CHAR params.
2241 //
2242 case WM_CHAR:
2243 {
2244 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2245
2246 if (uKeyFlags & KC_KEYUP)
2247 {
2248 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2249 break;
2250 }
2251 else // keydown event
2252 {
2253 //
2254 // If this has been processed by an event handler,
2255 // return 0 now (we've handled it). DON't RETURN
2256 // we still need to process further
2257 //
2258 HandleKeyDown((WXDWORD)wParam, lParam);
2259 if (uKeyFlags & KC_VIRTUALKEY)
2260 {
2261 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2262
2263 //
2264 // We consider these message "not interesting" to OnChar
2265 //
2266 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2267 {
2268 bProcessed = TRUE;
2269 break;
2270 }
2271 switch(uVk)
2272 {
2273 //
2274 // Avoid duplicate messages to OnChar for these ASCII keys: they
2275 // will be translated by TranslateMessage() and received in WM_CHAR
2276 case VK_ESC:
2277 case VK_SPACE:
2278 case VK_ENTER:
2279 case VK_BACKSPACE:
2280 case VK_TAB:
2281 // But set processed to FALSE, not TRUE to still pass them to
2282 // the control's default window proc - otherwise built-in
2283 // keyboard handling won't work
2284 bProcessed = FALSE;
2285 break;
2286
2287 case VK_LEFT:
2288 case VK_RIGHT:
2289 case VK_DOWN:
2290 case VK_UP:
2291 default:
2292 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2293 }
2294 break;
2295 }
2296 else // WM_CHAR -- Always an ASCII character
2297 {
2298 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2299 break;
2300 }
2301 }
2302 }
2303
2304 case WM_HSCROLL:
2305 case WM_VSCROLL:
2306 {
2307 WXWORD wCode;
2308 WXWORD wPos;
2309 WXHWND hWnd;
2310 UnpackScroll( wParam
2311 ,lParam
2312 ,&wCode
2313 ,&wPos
2314 ,&hWnd
2315 );
2316
2317 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2318 : wxVERTICAL
2319 ,wCode
2320 ,wPos
2321 ,hWnd
2322 );
2323 }
2324 break;
2325
2326 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2327 case WM_CTLCOLORCHANGE:
2328 {
2329 bProcessed = HandleCtlColor(&hBrush);
2330 }
2331 break;
2332 #endif
2333 case WM_ERASEBACKGROUND:
2334 //
2335 // Returning TRUE to requestw PM to paint the window background
2336 // in SYSCLR_WINDOW. We don't really want that
2337 //
2338 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2339 mResult = (MRESULT)(FALSE);
2340 break;
2341
2342 //
2343 // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to
2344 // things such as colors and fonts and such
2345 //
2346 case WM_QUERYWINDOWPARAMS:
2347 {
2348 PWNDPARAMS pWndParams = (PWNDPARAMS)wParam;
2349
2350 bProcessed = HandleWindowParams( pWndParams
2351 ,lParam
2352 );
2353 }
2354 break;
2355
2356 // the return value for this message is ignored
2357 case WM_SYSCOLORCHANGE:
2358 bProcessed = HandleSysColorChange();
2359 break;
2360
2361 case WM_REALIZEPALETTE:
2362 bProcessed = HandlePaletteChanged();
2363 break;
2364
2365 case WM_PRESPARAMCHANGED:
2366 bProcessed = HandlePresParamChanged(wParam);
2367 break;
2368
2369
2370 // move all drag and drops to wxDrg
2371 case WM_ENDDRAG:
2372 bProcessed = HandleEndDrag(wParam);
2373 break;
2374
2375 case WM_INITDLG:
2376 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2377
2378 if ( bProcessed )
2379 {
2380 // we never set focus from here
2381 mResult = FALSE;
2382 }
2383 break;
2384
2385 // wxFrame specific message
2386 case WM_MINMAXFRAME:
2387 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2388 break;
2389
2390 case WM_SYSVALUECHANGED:
2391 // TODO: do something
2392 mResult = (MRESULT)TRUE;
2393 break;
2394
2395 //
2396 // Comparable to WM_SETPOINTER for windows, only for just controls
2397 //
2398 case WM_CONTROLPOINTER:
2399 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2400 ,(HWND)lParam // Cursor Handle
2401 );
2402 if (bProcessed )
2403 {
2404 //
2405 // Returning TRUE stops the DefWindowProc() from further
2406 // processing this message - exactly what we need because we've
2407 // just set the cursor.
2408 //
2409 mResult = (MRESULT)TRUE;
2410 }
2411 break;
2412 }
2413 if (!bProcessed)
2414 {
2415 #ifdef __WXDEBUG__
2416 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2417 wxGetMessageName(uMsg));
2418 #endif // __WXDEBUG__
2419 if (IsKindOf(CLASSINFO(wxFrame)))
2420 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2421 else
2422 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2423 }
2424 return mResult;
2425 } // end of wxWindow::OS2WindowProc
2426
2427 //
2428 // Dialog window proc
2429 //
2430 MRESULT wxDlgProc(
2431 HWND hWnd
2432 , UINT uMsg
2433 , MPARAM wParam
2434 , MPARAM lParam)
2435 {
2436 if (uMsg == WM_INITDLG)
2437 {
2438 //
2439 // For this message, returning TRUE tells system to set focus to the
2440 // first control in the dialog box
2441 //
2442 return (MRESULT)TRUE;
2443 }
2444 else
2445 {
2446 //
2447 // For all the other ones, FALSE means that we didn't process the
2448 // message
2449 //
2450 return (MRESULT)0;
2451 }
2452 } // end of wxDlgProc
2453
2454 wxWindow* wxFindWinFromHandle(
2455 WXHWND hWnd
2456 )
2457 {
2458 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2459
2460 if (!pNode)
2461 return NULL;
2462 return (wxWindow *)pNode->Data();
2463 } // end of wxFindWinFromHandle
2464
2465 void wxAssociateWinWithHandle(
2466 HWND hWnd
2467 , wxWindow* pWin
2468 )
2469 {
2470 //
2471 // Adding NULL hWnd is (first) surely a result of an error and
2472 // (secondly) breaks menu command processing
2473 //
2474 wxCHECK_RET( hWnd != (HWND)NULL,
2475 wxT("attempt to add a NULL hWnd to window list ignored") );
2476
2477
2478 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2479
2480 if (pOldWin && (pOldWin != pWin))
2481 {
2482 wxString str(pWin->GetClassInfo()->GetClassName());
2483 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2484 ,(int)hWnd
2485 ,(const char*)str
2486 );
2487 }
2488 else if (!pOldWin)
2489 {
2490 wxWinHandleList->Append( (long)hWnd
2491 ,pWin
2492 );
2493 }
2494 } // end of wxAssociateWinWithHandle
2495
2496 void wxRemoveHandleAssociation(
2497 wxWindow* pWin
2498 )
2499 {
2500 wxWinHandleList->DeleteObject(pWin);
2501 } // end of wxRemoveHandleAssociation
2502
2503 //
2504 // Default destroyer - override if you destroy it in some other way
2505 // (e.g. with MDI child windows)
2506 //
2507 void wxWindow::OS2DestroyWindow()
2508 {
2509 }
2510
2511 void wxWindow::OS2DetachWindowMenu()
2512 {
2513 if (m_hMenu)
2514 {
2515 HMENU hMenu = (HMENU)m_hMenu;
2516
2517 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2518 int i;
2519
2520 for (i = 0; i < nN; i++)
2521 {
2522 wxChar zBuf[100];
2523 int nChars = (int)::WinSendMsg( hMenu
2524 ,MM_QUERYITEMTEXT
2525 ,MPFROM2SHORT(i, nN)
2526 ,zBuf
2527 );
2528 if (!nChars)
2529 {
2530 wxLogLastError(wxT("GetMenuString"));
2531 continue;
2532 }
2533
2534 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2535 {
2536 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2537 break;
2538 }
2539 }
2540 }
2541 } // end of wxWindow::OS2DetachWindowMenu
2542
2543 bool wxWindow::OS2Create(
2544 WXHWND hParent
2545 , PSZ zClass
2546 , const wxChar* zTitle
2547 , WXDWORD dwStyle
2548 , long lX
2549 , long lY
2550 , long lWidth
2551 , long lHeight
2552 , WXHWND hOwner
2553 , WXHWND hZOrder
2554 , unsigned long ulId
2555 , void* pCtlData
2556 , void* pPresParams
2557 )
2558 {
2559 ERRORID vError;
2560 wxString sError;
2561 long lX1 = 0L;
2562 long lY1 = 0L;
2563 long lWidth1 = 20L;
2564 long lHeight1 = 20L;
2565 int nControlId = 0;
2566 int nNeedsubclass = 0;
2567 PCSZ pszClass = zClass;
2568
2569 //
2570 // Find parent's size, if it exists, to set up a possible default
2571 // panel size the size of the parent window
2572 //
2573 RECTL vParentRect;
2574 HWND hWndClient;
2575
2576 if (lX > -1L)
2577 lX1 = lX;
2578 if (lY > -1L)
2579 lY1 = lY;
2580 if (lWidth > -1L)
2581 lWidth1 = lWidth;
2582 if (lHeight > -1L)
2583 lHeight1 = lHeight;
2584
2585 wxWndHook = this;
2586
2587 //
2588 // check to see if the new window is a standard control
2589 //
2590 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2591 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2592 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2593 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2594 (ULONG)zClass == (ULONG)WC_FRAME ||
2595 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2596 (ULONG)zClass == (ULONG)WC_MENU ||
2597 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2598 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2599 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2600 (ULONG)zClass == (ULONG)WC_STATIC ||
2601 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2602 (ULONG)zClass == (ULONG)WC_VALUESET
2603 )
2604 {
2605 nControlId = ulId;
2606 }
2607 else
2608 {
2609 // no standard controls
2610 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2611 {
2612 pszClass = WC_FRAME;
2613 nNeedsubclass = 1;
2614 }
2615 else
2616 {
2617 nControlId = ulId;
2618 if(nControlId < 0)
2619 nControlId = FID_CLIENT;
2620 }
2621 }
2622
2623 //
2624 // We will either have a registered class via string name or a standard PM Class via a long
2625 //
2626 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2627 ,zClass
2628 ,(PSZ)zTitle ? zTitle : wxT("")
2629 ,(ULONG)dwStyle
2630 ,(LONG)lX1
2631 ,(LONG)lY1
2632 ,(LONG)lWidth
2633 ,(LONG)lHeight
2634 ,hOwner
2635 ,HWND_TOP
2636 ,(ULONG)nControlId
2637 ,pCtlData
2638 ,pPresParams
2639 );
2640 if (!m_hWnd)
2641 {
2642 vError = ::WinGetLastError(vHabmain);
2643 sError = wxPMErrorToStr(vError);
2644 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2645 return FALSE;
2646 }
2647 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2648 wxWndHook = NULL;
2649
2650 #ifdef __WXDEBUG__
2651 wxNode* pNode = wxWinHandleList->Member(this);
2652
2653 if (pNode)
2654 {
2655 HWND hWnd = (HWND)pNode->GetKeyInteger();
2656
2657 if (hWnd != (HWND)m_hWnd)
2658
2659 {
2660 wxLogError("A second HWND association is being added for the same window!");
2661 }
2662 }
2663 #endif
2664 wxAssociateWinWithHandle((HWND)m_hWnd
2665 ,this
2666 );
2667 //
2668 // Now need to subclass window.
2669 //
2670 if(!nNeedsubclass)
2671 {
2672 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2673 }
2674 else
2675 {
2676 SubclassWin(GetHWND());
2677 }
2678 return TRUE;
2679 } // end of wxWindow::OS2Create
2680
2681 // ===========================================================================
2682 // OS2 PM message handlers
2683 // ===========================================================================
2684
2685 // ---------------------------------------------------------------------------
2686 // window creation/destruction
2687 // ---------------------------------------------------------------------------
2688
2689 bool wxWindow::HandleCreate(
2690 WXLPCREATESTRUCT vCs
2691 , bool* pbMayCreate
2692 )
2693 {
2694 wxWindowCreateEvent vEvent(this);
2695
2696 (void)GetEventHandler()->ProcessEvent(vEvent);
2697 *pbMayCreate = TRUE;
2698 return TRUE;
2699 } // end of wxWindow::HandleCreate
2700
2701 bool wxWindow::HandleDestroy()
2702 {
2703 wxWindowDestroyEvent vEvent(this);
2704
2705 (void)GetEventHandler()->ProcessEvent(vEvent);
2706
2707 //
2708 // Delete our drop target if we've got one
2709 //
2710 #if wxUSE_DRAG_AND_DROP
2711 if (m_dropTarget != NULL)
2712 {
2713 m_dropTarget->Revoke(m_hWnd);
2714 delete m_dropTarget;
2715 m_dropTarget = NULL;
2716 }
2717 #endif // wxUSE_DRAG_AND_DROP
2718
2719 //
2720 // WM_DESTROY handled
2721 //
2722 return TRUE;
2723 } // end of wxWindow::HandleDestroy
2724
2725 // ---------------------------------------------------------------------------
2726 // activation/focus
2727 // ---------------------------------------------------------------------------
2728 void wxWindow::OnSetFocus(
2729 wxFocusEvent& rEvent
2730 )
2731 {
2732 //
2733 // Panel wants to track the window which was the last to have focus in it,
2734 // so we want to set ourselves as the window which last had focus
2735 //
2736 // Notice that it's also important to do it upwards the tree becaus
2737 // otherwise when the top level panel gets focus, it won't set it back to
2738 // us, but to some other sibling
2739 //
2740 wxWindow* pWin = this;
2741
2742 while (pWin)
2743 {
2744 wxWindow* pParent = pWin->GetParent();
2745 wxPanel* pPanel = wxDynamicCast( pParent
2746 ,wxPanel
2747 );
2748 if (pPanel)
2749 {
2750 pPanel->SetLastFocus(pWin);
2751 }
2752 pWin = pParent;
2753 }
2754
2755 wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2756 GetClassInfo()->GetClassName(), GetHandle());
2757
2758 rEvent.Skip();
2759 } // end of wxWindow::OnSetFocus
2760
2761 bool wxWindow::HandleActivate(
2762 int nState
2763 , WXHWND WXUNUSED(hActivate)
2764 )
2765 {
2766 wxActivateEvent vEvent( wxEVT_ACTIVATE
2767 ,(bool)nState
2768 ,m_windowId
2769 );
2770 vEvent.SetEventObject(this);
2771 return GetEventHandler()->ProcessEvent(vEvent);
2772 } // end of wxWindow::HandleActivate
2773
2774 bool wxWindow::HandleSetFocus(
2775 WXHWND WXUNUSED(hWnd)
2776 )
2777 {
2778 #if wxUSE_CARET
2779 //
2780 // Deal with caret
2781 //
2782 if (m_caret)
2783 {
2784 m_caret->OnSetFocus();
2785 }
2786 #endif // wxUSE_CARET
2787
2788 //
2789 // Panel wants to track the window which was the last to have focus in it
2790 //
2791 wxPanel* pPanel = wxDynamicCast( GetParent()
2792 ,wxPanel
2793 );
2794 if (pPanel)
2795 {
2796 pPanel->SetLastFocus(this);
2797 }
2798
2799 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2800
2801 vEvent.SetEventObject(this);
2802 return GetEventHandler()->ProcessEvent(vEvent);
2803 } // end of wxWindow::HandleSetFocus
2804
2805 bool wxWindow::HandleKillFocus(
2806 WXHWND WXUNUSED(hWnd)
2807 )
2808 {
2809 #if wxUSE_CARET
2810 //
2811 // Deal with caret
2812 //
2813 if (m_caret)
2814 {
2815 m_caret->OnKillFocus();
2816 }
2817 #endif // wxUSE_CARET
2818
2819 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
2820 ,m_windowId
2821 );
2822
2823 vEvent.SetEventObject(this);
2824 return GetEventHandler()->ProcessEvent(vEvent);
2825 } // end of wxWindow::HandleKillFocus
2826
2827 // ---------------------------------------------------------------------------
2828 // miscellaneous
2829 // ---------------------------------------------------------------------------
2830
2831 bool wxWindow::HandleShow(
2832 bool bShow
2833 , int nStatus
2834 )
2835 {
2836 wxShowEvent vEvent( GetId()
2837 ,bShow
2838 );
2839
2840 vEvent.m_eventObject = this;
2841 return GetEventHandler()->ProcessEvent(vEvent);
2842 } // end of wxWindow::HandleShow
2843
2844 bool wxWindow::HandleInitDialog(
2845 WXHWND WXUNUSED(hWndFocus)
2846 )
2847 {
2848 wxInitDialogEvent vEvent(GetId());
2849
2850 vEvent.m_eventObject = this;
2851 return GetEventHandler()->ProcessEvent(vEvent);
2852 } // end of wxWindow::HandleInitDialog
2853
2854 bool wxWindow::HandleEndDrag(WXWPARAM wParam)
2855 {
2856 // TODO: We'll handle drag and drop later
2857 return FALSE;
2858 }
2859
2860 bool wxWindow::HandleSetCursor(
2861 USHORT vId
2862 , WXHWND hPointer
2863 )
2864 {
2865 //
2866 // Under OS/2 PM this allows the pointer to be changed
2867 // as it passes over a control
2868 //
2869 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
2870 return TRUE;
2871 } // end of wxWindow::HandleSetCursor
2872
2873 // ---------------------------------------------------------------------------
2874 // owner drawn stuff
2875 // ---------------------------------------------------------------------------
2876 bool wxWindow::OS2OnDrawItem(
2877 int vId
2878 , WXDRAWITEMSTRUCT* pItemStruct
2879 )
2880 {
2881 wxDC vDc;
2882
2883 #if wxUSE_OWNER_DRAWN
2884 //
2885 // Is it a menu item?
2886 //
2887 if (vId == 0)
2888 {
2889 ERRORID vError;
2890 wxString sError;
2891 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
2892 wxFrame* pFrame = (wxFrame*)this;
2893 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
2894 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
2895 wxRect vRect( pMeasureStruct->rclItem.xLeft
2896 ,pMeasureStruct->rclItem.yBottom
2897 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
2898 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
2899 );
2900 vDc.SetHDC( hDC
2901 ,FALSE
2902 );
2903 vDc.SetHPS(pMeasureStruct->hps);
2904 //
2905 // Load the wxWindows Pallete and set to RGB mode
2906 //
2907 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
2908 ,0L
2909 ,LCOLF_CONSECRGB
2910 ,0L
2911 ,(LONG)wxTheColourDatabase->m_nSize
2912 ,(PLONG)wxTheColourDatabase->m_palTable
2913 ))
2914 {
2915 vError = ::WinGetLastError(vHabmain);
2916 sError = wxPMErrorToStr(vError);
2917 wxLogError("Unable to set current color table. Error: %s\n", sError);
2918 }
2919 //
2920 // Set the color table to RGB mode
2921 //
2922 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
2923 ,0L
2924 ,LCOLF_RGB
2925 ,0L
2926 ,0L
2927 ,NULL
2928 ))
2929 {
2930 vError = ::WinGetLastError(vHabmain);
2931 sError = wxPMErrorToStr(vError);
2932 wxLogError("Unable to set current color table. Error: %s\n", sError);
2933 }
2934
2935 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2936
2937
2938 int eAction = 0;
2939 int eStatus = 0;
2940
2941 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
2942 {
2943 //
2944 // Entire Item needs to be redrawn (either it has reappeared from
2945 // behind another window or is being displayed for the first time
2946 //
2947 eAction = wxOwnerDrawn::wxODDrawAll;
2948
2949 if (pMeasureStruct->fsAttribute & MIA_HILITED)
2950 {
2951 //
2952 // If it is currently selected we let the system handle it
2953 //
2954 eStatus |= wxOwnerDrawn::wxODSelected;
2955 }
2956 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
2957 {
2958 //
2959 // If it is currently checked we draw our own
2960 //
2961 eStatus |= wxOwnerDrawn::wxODChecked;
2962 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
2963 }
2964 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
2965 {
2966 //
2967 // If it is currently disabled we let the system handle it
2968 //
2969 eStatus |= wxOwnerDrawn::wxODDisabled;
2970 }
2971 //
2972 // Don't really care about framed (indicationg focus) or NoDismiss
2973 //
2974 }
2975 else
2976 {
2977 if (pMeasureStruct->fsAttribute & MIA_HILITED)
2978 {
2979 eAction = wxOwnerDrawn::wxODDrawAll;
2980 eStatus |= wxOwnerDrawn::wxODSelected;
2981 //
2982 // Keep the system from trying to highlight with its bogus colors
2983 //
2984 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
2985 }
2986 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
2987 {
2988 eAction = wxOwnerDrawn::wxODDrawAll;
2989 eStatus = 0;
2990 //
2991 // Keep the system from trying to highlight with its bogus colors
2992 //
2993 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
2994 }
2995 else
2996 {
2997 //
2998 // For now we don't care about anything else
2999 // just ignore the entire message!
3000 //
3001 return TRUE;
3002 }
3003 }
3004 //
3005 // Now redraw the item
3006 //
3007 return(pMenuItem->OnDrawItem( vDc
3008 ,vRect
3009 ,(wxOwnerDrawn::wxODAction)eAction
3010 ,(wxOwnerDrawn::wxODStatus)eStatus
3011 ));
3012 //
3013 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3014 // the system will do the highlight or fraeming or disabling for us,
3015 // otherwise, we'd have to do it ourselves.
3016 //
3017 }
3018
3019 wxWindow* pItem = FindItem(vId);
3020
3021 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3022 {
3023 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3024 }
3025 #endif
3026 return FALSE;
3027 } // end of wxWindow::OS2OnDrawItem
3028
3029 bool wxWindow::OS2OnMeasureItem(
3030 int lId
3031 , WXMEASUREITEMSTRUCT* pItemStruct
3032 )
3033 {
3034 //
3035 // Is it a menu item?
3036 //
3037 if (lId == 65536) // I really don't like this...has to be a better indicator
3038 {
3039 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3040 {
3041 size_t nWidth;
3042 size_t nHeight;
3043 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3044 wxFrame* pFrame = (wxFrame*)this;
3045 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3046
3047 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3048 nWidth = 0L;
3049 nHeight = 0L;
3050 if (pMenuItem->OnMeasureItem( &nWidth
3051 ,&nHeight
3052 ))
3053 {
3054 pMeasureStruct->rclItem.xRight = nWidth;
3055 pMeasureStruct->rclItem.xLeft = 0L;
3056 pMeasureStruct->rclItem.yTop = nHeight;
3057 pMeasureStruct->rclItem.yBottom = 0L;
3058 return TRUE;
3059 }
3060 return FALSE;
3061 }
3062 }
3063 wxWindow* pItem = FindItem(lId);
3064
3065 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3066 {
3067 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3068 }
3069 return FALSE;
3070 }
3071
3072 // ---------------------------------------------------------------------------
3073 // colours and palettes
3074 // ---------------------------------------------------------------------------
3075
3076 bool wxWindow::HandleSysColorChange()
3077 {
3078 wxSysColourChangedEvent vEvent;
3079
3080 vEvent.SetEventObject(this);
3081 return GetEventHandler()->ProcessEvent(vEvent);
3082 } // end of wxWindow::HandleSysColorChange
3083
3084 bool wxWindow::HandleCtlColor(
3085 WXHBRUSH* phBrush
3086 )
3087 {
3088 //
3089 // Not much provided with message. So not sure I can do anything with it
3090 //
3091 return TRUE;
3092 } // end of wxWindow::HandleCtlColor
3093
3094 bool wxWindow::HandleWindowParams(
3095 PWNDPARAMS pWndParams
3096 , WXLPARAM lParam
3097 )
3098 {
3099 // TODO: I'll do something here, just not sure what yet
3100 return TRUE;
3101 }
3102
3103 // Define for each class of dialog and control
3104 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
3105 WXHWND hWnd,
3106 WXUINT nCtlColor,
3107 WXUINT message,
3108 WXWPARAM wParam,
3109 WXLPARAM lParam)
3110 {
3111 return (WXHBRUSH)0;
3112 }
3113
3114 bool wxWindow::HandlePaletteChanged()
3115 {
3116 // need to set this to something first
3117 WXHWND hWndPalChange = NULLHANDLE;
3118
3119 wxPaletteChangedEvent vEvent(GetId());
3120
3121 vEvent.SetEventObject(this);
3122 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3123
3124 return GetEventHandler()->ProcessEvent(vEvent);
3125 } // end of wxWindow::HandlePaletteChanged
3126
3127 bool wxWindow::HandlePresParamChanged(
3128 WXWPARAM wParam
3129 )
3130 {
3131 //
3132 // TODO: Once again I'll do something here when I need it
3133 //
3134 //wxQueryNewPaletteEvent event(GetId());
3135 //event.SetEventObject(this);
3136 // if the background is erased
3137 // bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
3138
3139 return FALSE; //GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
3140 }
3141
3142 //
3143 // Responds to colour changes: passes event on to children.
3144 //
3145 void wxWindow::OnSysColourChanged(
3146 wxSysColourChangedEvent& rEvent
3147 )
3148 {
3149 wxNode* pNode = GetChildren().First();
3150
3151 while (pNode)
3152 {
3153 //
3154 // Only propagate to non-top-level windows
3155 //
3156 wxWindow* pWin = (wxWindow *)pNode->Data();
3157
3158 if (pWin->GetParent())
3159 {
3160 wxSysColourChangedEvent vEvent;
3161
3162 rEvent.m_eventObject = pWin;
3163 pWin->GetEventHandler()->ProcessEvent(vEvent);
3164 }
3165 pNode = pNode->Next();
3166 }
3167 } // end of wxWindow::OnSysColourChanged
3168
3169 // ---------------------------------------------------------------------------
3170 // painting
3171 // ---------------------------------------------------------------------------
3172
3173 bool wxWindow::HandlePaint()
3174 {
3175 HRGN hRgn = NULLHANDLE;
3176 wxPaintEvent vEvent;
3177 HPS hPS;
3178 RECTL vRect;
3179
3180 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_NULL)
3181 {
3182 wxLogLastError("CreateRectRgn");
3183 return FALSE;
3184 }
3185
3186 m_updateRegion = wxRegion(hRgn);
3187 vEvent.SetEventObject(this);
3188 if (!GetEventHandler()->ProcessEvent(vEvent))
3189 {
3190 HPS hPS;
3191
3192 hPS = ::WinBeginPaint( GetHwnd()
3193 ,NULLHANDLE
3194 ,&vRect
3195 );
3196 if(hPS)
3197 {
3198 ::GpiCreateLogColorTable( hPS
3199 ,0L
3200 ,LCOLF_CONSECRGB
3201 ,0L
3202 ,(LONG)wxTheColourDatabase->m_nSize
3203 ,(PLONG)wxTheColourDatabase->m_palTable
3204 );
3205 ::GpiCreateLogColorTable( hPS
3206 ,0L
3207 ,LCOLF_RGB
3208 ,0L
3209 ,0L
3210 ,NULL
3211 );
3212
3213 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3214 ::WinEndPaint(hPS);
3215 }
3216 }
3217 return (GetEventHandler()->ProcessEvent(vEvent));
3218 } // end of wxWindow::HandlePaint
3219
3220 bool wxWindow::HandleEraseBkgnd(
3221 WXHDC hDC
3222 )
3223 {
3224 SWP vSwp;
3225
3226 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3227 if (vSwp.fl & SWP_MINIMIZE)
3228 return TRUE;
3229
3230 wxDC vDC;
3231
3232 vDC.m_hPS = (HPS)hDC; // this is really a PS
3233 vDC.SetWindow(this);
3234 vDC.BeginDrawing();
3235
3236 wxEraseEvent vEvent(m_windowId, &vDC);
3237
3238 vEvent.SetEventObject(this);
3239
3240 bool rc = GetEventHandler()->ProcessEvent(vEvent);
3241
3242 vDC.EndDrawing();
3243 vDC.m_hPS = NULLHANDLE;
3244 return TRUE;
3245 } // end of wxWindow::HandleEraseBkgnd
3246
3247 void wxWindow::OnEraseBackground(
3248 wxEraseEvent& rEvent
3249 )
3250 {
3251 RECTL vRect;
3252 HPS hPS = rEvent.m_dc->m_hPS;
3253
3254 ::WinQueryWindowRect(GetHwnd(), &vRect);
3255 ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel());
3256 } // end of wxWindow::OnEraseBackground
3257
3258 // ---------------------------------------------------------------------------
3259 // moving and resizing
3260 // ---------------------------------------------------------------------------
3261
3262 bool wxWindow::HandleMinimize()
3263 {
3264 wxIconizeEvent vEvent(m_windowId);
3265
3266 vEvent.SetEventObject(this);
3267 return GetEventHandler()->ProcessEvent(vEvent);
3268 } // end of wxWindow::HandleMinimize
3269
3270 bool wxWindow::HandleMaximize()
3271 {
3272 wxMaximizeEvent vEvent(m_windowId);
3273
3274 vEvent.SetEventObject(this);
3275 return GetEventHandler()->ProcessEvent(vEvent);
3276 } // end of wxWindow::HandleMaximize
3277
3278 bool wxWindow::HandleMove(
3279 int nX
3280 , int nY
3281 )
3282 {
3283 wxMoveEvent vEvent( wxPoint( nX
3284 ,nY
3285 )
3286 ,m_windowId
3287 );
3288
3289 vEvent.SetEventObject(this);
3290 return GetEventHandler()->ProcessEvent(vEvent);
3291 } // end of wxWindow::HandleMove
3292
3293 bool wxWindow::HandleSize(
3294 int nWidth
3295 , int nHeight
3296 , WXUINT WXUNUSED(nFlag)
3297 )
3298 {
3299 wxSizeEvent vEvent( wxSize( nWidth
3300 ,nHeight
3301 )
3302 ,m_windowId
3303 );
3304
3305 vEvent.SetEventObject(this);
3306 return GetEventHandler()->ProcessEvent(vEvent);
3307 } // end of wxWindow::HandleSize
3308
3309 bool wxWindow::HandleGetMinMaxInfo(
3310 PSWP pSwp
3311 )
3312 {
3313 bool bRc = FALSE;
3314 POINTL vPoint;
3315
3316 switch(pSwp->fl)
3317 {
3318 case SWP_MAXIMIZE:
3319 ::WinGetMaxPosition(GetHwnd(), pSwp);
3320 m_maxWidth = pSwp->cx;
3321 m_maxHeight = pSwp->cy;
3322 break;
3323
3324 case SWP_MINIMIZE:
3325 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3326 m_minWidth = pSwp->cx;
3327 m_minHeight = pSwp->cy;
3328 break;
3329
3330 default:
3331 return FALSE;
3332 }
3333 return TRUE;
3334 } // end of wxWindow::HandleGetMinMaxInfo
3335
3336 // ---------------------------------------------------------------------------
3337 // command messages
3338 // ---------------------------------------------------------------------------
3339 bool wxWindow::HandleCommand(
3340 WXWORD wId
3341 , WXWORD wCmd
3342 , WXHWND hControl
3343 )
3344 {
3345 if (wxCurrentPopupMenu)
3346 {
3347 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3348
3349 wxCurrentPopupMenu = NULL;
3350 return pPopupMenu->OS2Command(wCmd, wId);
3351 }
3352
3353 wxWindow* pWin = FindItem(wId);
3354
3355 if (!pWin)
3356 {
3357 pWin = wxFindWinFromHandle(hControl);
3358 }
3359
3360 if (pWin)
3361 return pWin->OS2Command( wCmd
3362 ,wId
3363 );
3364 return FALSE;
3365 } // end of wxWindow::HandleCommand
3366
3367 bool wxWindow::HandleSysCommand(
3368 WXWPARAM wParam
3369 , WXLPARAM lParam
3370 )
3371 {
3372 //
3373 // 4 bits are reserved
3374 //
3375 switch (SHORT1FROMMP(wParam))
3376 {
3377 case SC_MAXIMIZE:
3378 return HandleMaximize();
3379
3380 case SC_MINIMIZE:
3381 return HandleMinimize();
3382 }
3383 return FALSE;
3384 } // end of wxWindow::HandleSysCommand
3385
3386 // ---------------------------------------------------------------------------
3387 // mouse events
3388 // ---------------------------------------------------------------------------
3389
3390 void wxWindow::InitMouseEvent(
3391 wxMouseEvent& rEvent
3392 , int nX
3393 , int nY
3394 , WXUINT uFlags
3395 )
3396 {
3397 rEvent.m_x = nX;
3398 rEvent.m_y = nY;
3399 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3400 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3401 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3402 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3403 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3404 rEvent.SetTimestamp(s_currentMsg.time);
3405 rEvent.m_eventObject = this;
3406
3407 #if wxUSE_MOUSEEVENT_HACK
3408 m_lastMouseX = nX;
3409 m_lastMouseY = nY;
3410 m_lastMouseEvent = rEvent.GetEventType();
3411 #endif // wxUSE_MOUSEEVENT_HACK
3412 } // end of wxWindow::InitMouseEvent
3413
3414 bool wxWindow::HandleMouseEvent(
3415 WXUINT uMsg
3416 , int nX
3417 , int nY
3418 , WXUINT uFlags
3419 )
3420 {
3421 //
3422 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3423 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3424 // from the message id and take the value in the table to get wxWin event
3425 // id
3426 //
3427 static const wxEventType eventsMouse[] =
3428 {
3429 wxEVT_MOTION,
3430 wxEVT_LEFT_DOWN,
3431 wxEVT_LEFT_UP,
3432 wxEVT_LEFT_DCLICK,
3433 wxEVT_RIGHT_DOWN,
3434 wxEVT_RIGHT_UP,
3435 wxEVT_RIGHT_DCLICK,
3436 wxEVT_MIDDLE_DOWN,
3437 wxEVT_MIDDLE_UP,
3438 wxEVT_MIDDLE_DCLICK
3439 };
3440
3441 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3442
3443 InitMouseEvent( vEvent
3444 ,nX
3445 ,nY
3446 ,uFlags
3447 );
3448
3449 return GetEventHandler()->ProcessEvent(vEvent);
3450 } // end of wxWindow::HandleMouseEvent
3451
3452 bool wxWindow::HandleMouseMove(
3453 int nX
3454 , int nY
3455 , WXUINT uFlags
3456 )
3457 {
3458 if (!m_bMouseInWindow)
3459 {
3460 //
3461 // Generate an ENTER event
3462 //
3463 m_bMouseInWindow = TRUE;
3464
3465 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3466
3467 InitMouseEvent( vEvent
3468 ,nX
3469 ,nY
3470 ,uFlags
3471 );
3472
3473 (void)GetEventHandler()->ProcessEvent(vEvent);
3474 }
3475 return HandleMouseEvent( WM_MOUSEMOVE
3476 ,nX
3477 ,nY
3478 ,uFlags
3479 );
3480 } // end of wxWindow::HandleMouseMove
3481
3482 // ---------------------------------------------------------------------------
3483 // keyboard handling
3484 // ---------------------------------------------------------------------------
3485
3486 //
3487 // Create the key event of the given type for the given key - used by
3488 // HandleChar and HandleKeyDown/Up
3489 //
3490 wxKeyEvent wxWindow::CreateKeyEvent(
3491 wxEventType eType
3492 , int nId
3493 , WXLPARAM lParam
3494 ) const
3495 {
3496 wxKeyEvent vEvent(eType);
3497
3498 vEvent.SetId(GetId());
3499 vEvent.m_shiftDown = IsShiftDown();
3500 vEvent.m_controlDown = IsCtrlDown();
3501 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3502
3503 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3504 vEvent.m_keyCode = nId;
3505 vEvent.SetTimestamp(s_currentMsg.time);
3506
3507 //
3508 // Translate the position to client coords
3509 //
3510 POINTL vPoint;
3511 RECTL vRect;
3512
3513 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3514 ::WinQueryWindowRect( GetHwnd()
3515 ,&vRect
3516 );
3517
3518 vPoint.x -= vRect.xLeft;
3519 vPoint.y -= vRect.yBottom;
3520
3521 vEvent.m_x = vPoint.x;
3522 vEvent.m_y = vPoint.y;
3523
3524 return vEvent;
3525 } // end of wxWindow::CreateKeyEvent
3526
3527 //
3528 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3529 // WM_KEYDOWN one
3530 //
3531 bool wxWindow::HandleChar(
3532 WXWORD wParam
3533 , WXLPARAM lParam
3534 , bool isASCII
3535 )
3536 {
3537 bool bCtrlDown = FALSE;
3538 int vId;
3539
3540 if (isASCII)
3541 {
3542 //
3543 // If 1 -> 26, translate to CTRL plus a letter.
3544 //
3545 vId = wParam;
3546 if ((vId > 0) && (vId < 27))
3547 {
3548 switch (vId)
3549 {
3550 case 13:
3551 vId = WXK_RETURN;
3552 break;
3553
3554 case 8:
3555 vId = WXK_BACK;
3556 break;
3557
3558 case 9:
3559 vId = WXK_TAB;
3560 break;
3561
3562 default:
3563 bCtrlDown = TRUE;
3564 vId = vId + 96;
3565 }
3566 }
3567 }
3568 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3569 {
3570 //
3571 // It's ASCII and will be processed here only when called from
3572 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3573 //
3574 vId = -1;
3575 }
3576
3577 if (vId != -1)
3578 {
3579 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3580 ,vId
3581 ,lParam
3582 ));
3583
3584 if (bCtrlDown)
3585 {
3586 vEvent.m_controlDown = TRUE;
3587 }
3588
3589 if (GetEventHandler()->ProcessEvent(vEvent))
3590 return TRUE;
3591 }
3592 return FALSE;
3593 }
3594
3595 bool wxWindow::HandleKeyDown(
3596 WXWORD wParam
3597 , WXLPARAM lParam
3598 )
3599 {
3600 int nId = wxCharCodeOS2ToWX(wParam);
3601
3602 if (!nId)
3603 {
3604 //
3605 // Normal ASCII char
3606 //
3607 nId = wParam;
3608 }
3609
3610 if (nId != -1)
3611 {
3612 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3613 ,nId
3614 ,lParam
3615 ));
3616
3617 if (GetEventHandler()->ProcessEvent(vEvent))
3618 {
3619 return TRUE;
3620 }
3621 }
3622 return FALSE;
3623 } // end of wxWindow::HandleKeyDown
3624
3625 bool wxWindow::HandleKeyUp(
3626 WXWORD wParam
3627 , WXLPARAM lParam
3628 )
3629 {
3630 int nId = wxCharCodeOS2ToWX(wParam);
3631
3632 if (!nId)
3633 {
3634 //
3635 // Normal ASCII char
3636 //
3637 nId = wParam;
3638 }
3639
3640 if (nId != -1)
3641 {
3642 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3643 ,nId
3644 ,lParam
3645 ));
3646
3647 if (GetEventHandler()->ProcessEvent(vEvent))
3648 return TRUE;
3649 }
3650 return FALSE;
3651 } // end of wxWindow::HandleKeyUp
3652
3653 // ---------------------------------------------------------------------------
3654 // joystick
3655 // ---------------------------------------------------------------------------
3656
3657 // ---------------------------------------------------------------------------
3658 // scrolling
3659 // ---------------------------------------------------------------------------
3660
3661 bool wxWindow::OS2OnScroll(
3662 int nOrientation
3663 , WXWORD wParam
3664 , WXWORD wPos
3665 , WXHWND hControl
3666 )
3667 {
3668 if (hControl)
3669 {
3670 wxWindow* pChild = wxFindWinFromHandle(hControl);
3671
3672 if (pChild )
3673 return pChild->OS2OnScroll( nOrientation
3674 ,wParam
3675 ,wPos
3676 ,hControl
3677 );
3678 }
3679
3680 wxScrollWinEvent vEvent;
3681
3682 vEvent.SetPosition(wPos);
3683 vEvent.SetOrientation(nOrientation);
3684 vEvent.m_eventObject = this;
3685
3686 switch (wParam)
3687 {
3688 case SB_LINEUP:
3689 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3690 break;
3691
3692 case SB_LINEDOWN:
3693 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3694 break;
3695
3696 case SB_PAGEUP:
3697 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3698 break;
3699
3700 case SB_PAGEDOWN:
3701 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3702 break;
3703
3704 case SB_SLIDERPOSITION:
3705 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3706 break;
3707
3708 case SB_SLIDERTRACK:
3709 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3710 break;
3711
3712 default:
3713 return FALSE;
3714 }
3715 return GetEventHandler()->ProcessEvent(vEvent);
3716 } // end of wxWindow::OS2OnScroll
3717
3718 // ===========================================================================
3719 // global functions
3720 // ===========================================================================
3721
3722 void wxGetCharSize(
3723 WXHWND hWnd
3724 , int* pX
3725 , int* pY
3726 ,wxFont* pTheFont
3727 )
3728 {
3729 // TODO: we'll do this later
3730 } // end of wxGetCharSize
3731
3732 //
3733 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3734 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3735 //
3736 int wxCharCodeOS2ToWX(
3737 int nKeySym
3738 )
3739 {
3740 int nId = 0;
3741
3742 switch (nKeySym)
3743 {
3744 case VK_BACKTAB: nId = WXK_BACK; break;
3745 case VK_TAB: nId = WXK_TAB; break;
3746 case VK_CLEAR: nId = WXK_CLEAR; break;
3747 case VK_ENTER: nId = WXK_RETURN; break;
3748 case VK_SHIFT: nId = WXK_SHIFT; break;
3749 case VK_CTRL: nId = WXK_CONTROL; break;
3750 case VK_PAUSE: nId = WXK_PAUSE; break;
3751 case VK_SPACE: nId = WXK_SPACE; break;
3752 case VK_ESC: nId = WXK_ESCAPE; break;
3753 case VK_END: nId = WXK_END; break;
3754 case VK_HOME : nId = WXK_HOME; break;
3755 case VK_LEFT : nId = WXK_LEFT; break;
3756 case VK_UP: nId = WXK_UP; break;
3757 case VK_RIGHT: nId = WXK_RIGHT; break;
3758 case VK_DOWN : nId = WXK_DOWN; break;
3759 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3760 case VK_INSERT: nId = WXK_INSERT; break;
3761 case VK_DELETE: nId = WXK_DELETE; break;
3762 case VK_F1: nId = WXK_F1; break;
3763 case VK_F2: nId = WXK_F2; break;
3764 case VK_F3: nId = WXK_F3; break;
3765 case VK_F4: nId = WXK_F4; break;
3766 case VK_F5: nId = WXK_F5; break;
3767 case VK_F6: nId = WXK_F6; break;
3768 case VK_F7: nId = WXK_F7; break;
3769 case VK_F8: nId = WXK_F8; break;
3770 case VK_F9: nId = WXK_F9; break;
3771 case VK_F10: nId = WXK_F10; break;
3772 case VK_F11: nId = WXK_F11; break;
3773 case VK_F12: nId = WXK_F12; break;
3774 case VK_F13: nId = WXK_F13; break;
3775 case VK_F14: nId = WXK_F14; break;
3776 case VK_F15: nId = WXK_F15; break;
3777 case VK_F16: nId = WXK_F16; break;
3778 case VK_F17: nId = WXK_F17; break;
3779 case VK_F18: nId = WXK_F18; break;
3780 case VK_F19: nId = WXK_F19; break;
3781 case VK_F20: nId = WXK_F20; break;
3782 case VK_F21: nId = WXK_F21; break;
3783 case VK_F22: nId = WXK_F22; break;
3784 case VK_F23: nId = WXK_F23; break;
3785 case VK_F24: nId = WXK_F24; break;
3786 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3787 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3788 default:
3789 {
3790 return 0;
3791 }
3792 }
3793 return nId;
3794 } // end of wxCharCodeOS2ToWX
3795
3796 int wxCharCodeWXToOS2(
3797 int nId
3798 , bool* bIsVirtual
3799 )
3800 {
3801 int nKeySym = 0;
3802
3803 *bIsVirtual = TRUE;
3804 switch (nId)
3805 {
3806 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3807 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3808 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3809 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3810 case WXK_END: nKeySym = VK_END; break;
3811 case WXK_HOME : nKeySym = VK_HOME; break;
3812 case WXK_LEFT : nKeySym = VK_LEFT; break;
3813 case WXK_UP: nKeySym = VK_UP; break;
3814 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
3815 case WXK_DOWN : nKeySym = VK_DOWN; break;
3816 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
3817 case WXK_INSERT: nKeySym = VK_INSERT; break;
3818 case WXK_DELETE: nKeySym = VK_DELETE; break;
3819 case WXK_F1: nKeySym = VK_F1; break;
3820 case WXK_F2: nKeySym = VK_F2; break;
3821 case WXK_F3: nKeySym = VK_F3; break;
3822 case WXK_F4: nKeySym = VK_F4; break;
3823 case WXK_F5: nKeySym = VK_F5; break;
3824 case WXK_F6: nKeySym = VK_F6; break;
3825 case WXK_F7: nKeySym = VK_F7; break;
3826 case WXK_F8: nKeySym = VK_F8; break;
3827 case WXK_F9: nKeySym = VK_F9; break;
3828 case WXK_F10: nKeySym = VK_F10; break;
3829 case WXK_F11: nKeySym = VK_F11; break;
3830 case WXK_F12: nKeySym = VK_F12; break;
3831 case WXK_F13: nKeySym = VK_F13; break;
3832 case WXK_F14: nKeySym = VK_F14; break;
3833 case WXK_F15: nKeySym = VK_F15; break;
3834 case WXK_F16: nKeySym = VK_F16; break;
3835 case WXK_F17: nKeySym = VK_F17; break;
3836 case WXK_F18: nKeySym = VK_F18; break;
3837 case WXK_F19: nKeySym = VK_F19; break;
3838 case WXK_F20: nKeySym = VK_F20; break;
3839 case WXK_F21: nKeySym = VK_F21; break;
3840 case WXK_F22: nKeySym = VK_F22; break;
3841 case WXK_F23: nKeySym = VK_F23; break;
3842 case WXK_F24: nKeySym = VK_F24; break;
3843 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
3844 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
3845 default:
3846 {
3847 *bIsVirtual = FALSE;
3848 nKeySym = nId;
3849 break;
3850 }
3851 }
3852 return nKeySym;
3853 } // end of wxCharCodeWXToOS2
3854
3855 wxWindow* wxGetActiveWindow()
3856 {
3857 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
3858
3859 if (hWnd != 0)
3860 {
3861 return wxFindWinFromHandle((WXHWND)hWnd);
3862 }
3863 return NULL;
3864 } // end of wxGetActiveWindow
3865
3866 #ifdef __WXDEBUG__
3867 const char* wxGetMessageName(
3868 int nMessage)
3869 {
3870 switch (nMessage)
3871 {
3872 case 0x0000: return "WM_NULL";
3873 case 0x0001: return "WM_CREATE";
3874 case 0x0002: return "WM_DESTROY";
3875 case 0x0004: return "WM_ENABLE";
3876 case 0x0005: return "WM_SHOW";
3877 case 0x0006: return "WM_MOVE";
3878 case 0x0007: return "WM_SIZE";
3879 case 0x0008: return "WM_ADJUSTWINDOWPOS";
3880 case 0x0009: return "WM_CALCVALIDRECTS";
3881 case 0x000A: return "WM_SETWINDOWPARAMS";
3882 case 0x000B: return "WM_QUERYWINDOWPARAMS";
3883 case 0x000C: return "WM_HITTEST";
3884 case 0x000D: return "WM_ACTIVATE";
3885 case 0x000F: return "WM_SETFOCUS";
3886 case 0x0010: return "WM_SETSELECTION";
3887 case 0x0011: return "WM_PPAINT";
3888 case 0x0012: return "WM_PSETFOCUS";
3889 case 0x0013: return "WM_PSYSCOLORCHANGE";
3890 case 0x0014: return "WM_PSIZE";
3891 case 0x0015: return "WM_PACTIVATE";
3892 case 0x0016: return "WM_PCONTROL";
3893 case 0x0020: return "WM_COMMAND";
3894 case 0x0021: return "WM_SYSCOMMAND";
3895 case 0x0022: return "WM_HELP";
3896 case 0x0023: return "WM_PAINT";
3897 case 0x0024: return "WM_TIMER";
3898 case 0x0025: return "WM_SEM1";
3899 case 0x0026: return "WM_SEM2";
3900 case 0x0027: return "WM_SEM3";
3901 case 0x0028: return "WM_SEM4";
3902 case 0x0029: return "WM_CLOSE";
3903 case 0x002A: return "WM_QUIT";
3904 case 0x002B: return "WM_SYSCOLORCHANGE";
3905 case 0x002D: return "WM_SYSVALUECHANGE";
3906 case 0x002E: return "WM_APPTERMINATENOTIFY";
3907 case 0x002F: return "WM_PRESPARAMCHANGED";
3908 // Control notification messages
3909 case 0x0030: return "WM_CONTROL";
3910 case 0x0031: return "WM_VSCROLL";
3911 case 0x0032: return "WM_HSCROLL";
3912 case 0x0033: return "WM_INITMENU";
3913 case 0x0034: return "WM_MENUSELECT";
3914 case 0x0035: return "WM_MENUSEND";
3915 case 0x0036: return "WM_DRAWITEM";
3916 case 0x0037: return "WM_MEASUREITEM";
3917 case 0x0038: return "WM_CONTROLPOINTER";
3918 case 0x003A: return "WM_QUERYDLGCODE";
3919 case 0x003B: return "WM_INITDLG";
3920 case 0x003C: return "WM_SUBSTITUTESTRING";
3921 case 0x003D: return "WM_MATCHMNEMONIC";
3922 case 0x003E: return "WM_SAVEAPPLICATION";
3923 case 0x0129: return "WM_CTLCOLORCHANGE";
3924 case 0x0130: return "WM_QUERYCTLTYPE";
3925 // Frame messages
3926 case 0x0040: return "WM_FLASHWINDOW";
3927 case 0x0041: return "WM_FORMATFRAME";
3928 case 0x0042: return "WM_UPDATEFRAME";
3929 case 0x0043: return "WM_FOCUSCHANGE";
3930 case 0x0044: return "WM_SETBORDERSIZE";
3931 case 0x0045: return "WM_TRACKFRAME";
3932 case 0x0046: return "WM_MINMAXFRAME";
3933 case 0x0047: return "WM_SETICON";
3934 case 0x0048: return "WM_QUERYICON";
3935 case 0x0049: return "WM_SETACCELTABLE";
3936 case 0x004A: return "WM_QUERYACCELTABLE";
3937 case 0x004B: return "WM_TRANSLATEACCEL";
3938 case 0x004C: return "WM_QUERYTRACKINFO";
3939 case 0x004D: return "WM_QUERYBORDERSIZE";
3940 case 0x004E: return "WM_NEXTMENU";
3941 case 0x004F: return "WM_ERASEBACKGROUND";
3942 case 0x0050: return "WM_QUERYFRAMEINFO";
3943 case 0x0051: return "WM_QUERYFOCUSCHAIN";
3944 case 0x0052: return "WM_OWNERPOSCHANGE";
3945 case 0x0053: return "WM_CACLFRAMERECT";
3946 case 0x0055: return "WM_WINDOWPOSCHANGED";
3947 case 0x0056: return "WM_ADJUSTFRAMEPOS";
3948 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
3949 case 0x005B: return "WM_QUERYHELPINFO";
3950 case 0x005C: return "WM_SETHELPINFO";
3951 case 0x005D: return "WM_ERROR";
3952 case 0x005E: return "WM_REALIZEPALETTE";
3953 // Clipboard messages
3954 case 0x0060: return "WM_RENDERFMT";
3955 case 0x0061: return "WM_RENDERALLFMTS";
3956 case 0x0062: return "WM_DESTROYCLIPBOARD";
3957 case 0x0063: return "WM_PAINTCLIPBOARD";
3958 case 0x0064: return "WM_SIZECLIPBOARD";
3959 case 0x0065: return "WM_HSCROLLCLIPBOARD";
3960 case 0x0066: return "WM_VSCROLLCLIPBOARD";
3961 case 0x0067: return "WM_DRAWCLIPBOARD";
3962 // mouse messages
3963 case 0x0070: return "WM_MOUSEMOVE";
3964 case 0x0071: return "WM_BUTTON1DOWN";
3965 case 0x0072: return "WM_BUTTON1UP";
3966 case 0x0073: return "WM_BUTTON1DBLCLK";
3967 case 0x0074: return "WM_BUTTON2DOWN";
3968 case 0x0075: return "WM_BUTTON2UP";
3969 case 0x0076: return "WM_BUTTON2DBLCLK";
3970 case 0x0077: return "WM_BUTTON3DOWN";
3971 case 0x0078: return "WM_BUTTON3UP";
3972 case 0x0079: return "WM_BUTTON3DBLCLK";
3973 case 0x007D: return "WM_MOUSEMAP";
3974 case 0x007E: return "WM_VRNDISABLED";
3975 case 0x007F: return "WM_VRNENABLED";
3976 case 0x0410: return "WM_CHORD";
3977 case 0x0411: return "WM_BUTTON1MOTIONSTART";
3978 case 0x0412: return "WM_BUTTON1MOTIONEND";
3979 case 0x0413: return "WM_BUTTON1CLICK";
3980 case 0x0414: return "WM_BUTTON2MOTIONSTART";
3981 case 0x0415: return "WM_BUTTON2MOTIONEND";
3982 case 0x0416: return "WM_BUTTON2CLICK";
3983 case 0x0417: return "WM_BUTTON3MOTIONSTART";
3984 case 0x0418: return "WM_BUTTON3MOTIONEND";
3985 case 0x0419: return "WM_BUTTON3CLICK";
3986 case 0x0420: return "WM_BEGINDRAG";
3987 case 0x0421: return "WM_ENDDRAG";
3988 case 0x0422: return "WM_SINGLESELECT";
3989 case 0x0423: return "WM_OPEN";
3990 case 0x0424: return "WM_CONTEXTMENU";
3991 case 0x0425: return "WM_CONTEXTHELP";
3992 case 0x0426: return "WM_TEXTEDIT";
3993 case 0x0427: return "WM_BEGINSELECT";
3994 case 0x0228: return "WM_ENDSELECT";
3995 case 0x0429: return "WM_PICKUP";
3996 case 0x04C0: return "WM_PENFIRST";
3997 case 0x04FF: return "WM_PENLAST";
3998 case 0x0500: return "WM_MMPMFIRST";
3999 case 0x05FF: return "WM_MMPMLAST";
4000 case 0x0600: return "WM_STDDLGFIRST";
4001 case 0x06FF: return "WM_STDDLGLAST";
4002 case 0x0BD0: return "WM_BIDI_FIRST";
4003 case 0x0BFF: return "WM_BIDI_LAST";
4004 // keyboard input
4005 case 0x007A: return "WM_CHAR";
4006 case 0x007B: return "WM_VIOCHAR";
4007 // DDE messages
4008 case 0x00A0: return "WM_DDE_INITIATE";
4009 case 0x00A1: return "WM_DDE_REQUEST";
4010 case 0x00A2: return "WM_DDE_ACK";
4011 case 0x00A3: return "WM_DDE_DATA";
4012 case 0x00A4: return "WM_DDE_ADVISE";
4013 case 0x00A5: return "WM_DDE_UNADVISE";
4014 case 0x00A6: return "WM_DDE_POKE";
4015 case 0x00A7: return "WM_DDE_EXECUTE";
4016 case 0x00A8: return "WM_DDE_TERMINATE";
4017 case 0x00A9: return "WM_DDE_INITIATEACK";
4018 case 0x00AF: return "WM_DDE_LAST";
4019 // Buttons
4020 case 0x0120: return "BM_CLICK";
4021 case 0x0121: return "BM_QUERYCHECKINDEX";
4022 case 0x0122: return "BM_QUERYHILITE";
4023 case 0x0123: return "BM_SETHILITE";
4024 case 0x0124: return "BM_QUERYCHECK";
4025 case 0x0125: return "BM_SETCHECK";
4026 case 0x0126: return "BM_SETDEFAULT";
4027 case 0x0128: return "BM_AUTOSIZE";
4028 // Combo boxes
4029 case 0x029A: return "CBID_LIST";
4030 case 0x029B: return "CBID_EDIT";
4031 case 0x0170: return "CBM_SHOWLIST";
4032 case 0x0171: return "CBM_HILITE";
4033 case 0x0172: return "CBM_ISLISTSHOWING";
4034 // Edit fields
4035 case 0x0140: return "EM_QUERYCHANGED";
4036 case 0x0141: return "EM_QUERYSEL";
4037 case 0x0142: return "EM_SETSEL";
4038 case 0x0143: return "EM_SETTEXTLIMIT";
4039 case 0x0144: return "EM_CUT";
4040 case 0x0145: return "EM_COPY";
4041 case 0x0146: return "EM_CLEAR";
4042 case 0x0147: return "EM_PASTE";
4043 case 0x0148: return "EM_QUERYFIRSTCHAR";
4044 case 0x0149: return "EM_SETFIRSTCHAR";
4045 case 0x014A: return "EM_QUERYREADONLY";
4046 case 0x014B: return "EM_SETREADONLY";
4047 case 0x014C: return "EM_SETINSERTMODE";
4048 // Listboxes
4049 case 0x0160: return "LM_QUERYITEMCOUNT";
4050 case 0x0161: return "LM_INSERTITEM";
4051 case 0x0162: return "LM_SETOPENINDEX";
4052 case 0x0163: return "LM_DELETEITEM";
4053 case 0x0164: return "LM_SELECTITEM";
4054 case 0x0165: return "LM_QUERYSELECTION";
4055 case 0x0166: return "LM_SETITEMTEXT";
4056 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4057 case 0x0168: return "LM_QUERYITEMTEXT";
4058 case 0x0169: return "LM_SETITEMHANDLE";
4059 case 0x016A: return "LM_QUERYITEMHANDLE";
4060 case 0x016B: return "LM_SEARCHSTRING";
4061 case 0x016C: return "LM_SETITEMHEIGHT";
4062 case 0x016D: return "LM_QUERYTOPINDEX";
4063 case 0x016E: return "LM_DELETEALL";
4064 case 0x016F: return "LM_INSERTMULITEMS";
4065 case 0x0660: return "LM_SETITEMWIDTH";
4066 // Menus
4067 case 0x0180: return "MM_INSERTITEM";
4068 case 0x0181: return "MM_DELETEITEM";
4069 case 0x0182: return "MM_QUERYITEM";
4070 case 0x0183: return "MM_SETITEM";
4071 case 0x0184: return "MM_QUERYITEMCOUNT";
4072 case 0x0185: return "MM_STARTMENUMODE";
4073 case 0x0186: return "MM_ENDMENUMODE";
4074 case 0x0188: return "MM_REMOVEITEM";
4075 case 0x0189: return "MM_SELECTITEM";
4076 case 0x018A: return "MM_QUERYSELITEMID";
4077 case 0x018B: return "MM_QUERYITEMTEXT";
4078 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4079 case 0x018D: return "MM_SETITEMHANDLE";
4080 case 0x018E: return "MM_SETITEMTEXT";
4081 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4082 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4083 case 0x0191: return "MM_QUERYITEMATTR";
4084 case 0x0192: return "MM_SETITEMATTR";
4085 case 0x0193: return "MM_ISITEMVALID";
4086 case 0x0194: return "MM_QUERYITEMRECT";
4087 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4088 case 0x0432: return "MM_SETDEFAULTITEMID";
4089 // Scrollbars
4090 case 0x01A0: return "SBM_SETSCROLLBAR";
4091 case 0x01A1: return "SBM_SETPOS";
4092 case 0x01A2: return "SBM_QUERYPOS";
4093 case 0x01A3: return "SBM_QUERYRANGE";
4094 case 0x01A6: return "SBM_SETTHUMBSIZE";
4095
4096 // Help messages
4097 case 0x0F00: return "WM_HELPBASE";
4098 case 0x0FFF: return "WM_HELPTOP";
4099 // Beginning of user defined messages
4100 case 0x1000: return "WM_USER";
4101
4102 // wxWindows user defined types
4103
4104 // listview
4105 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4106 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4107 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4108 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4109 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4110 case 0x1000 + 5: return "LVM_GETITEMA";
4111 case 0x1000 + 75: return "LVM_GETITEMW";
4112 case 0x1000 + 6: return "LVM_SETITEMA";
4113 case 0x1000 + 76: return "LVM_SETITEMW";
4114 case 0x1000 + 7: return "LVM_INSERTITEMA";
4115 case 0x1000 + 77: return "LVM_INSERTITEMW";
4116 case 0x1000 + 8: return "LVM_DELETEITEM";
4117 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4118 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4119 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4120 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4121 case 0x1000 + 13: return "LVM_FINDITEMA";
4122 case 0x1000 + 83: return "LVM_FINDITEMW";
4123 case 0x1000 + 14: return "LVM_GETITEMRECT";
4124 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4125 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4126 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4127 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4128 case 0x1000 + 18: return "LVM_HITTEST";
4129 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4130 case 0x1000 + 20: return "LVM_SCROLL";
4131 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4132 case 0x1000 + 22: return "LVM_ARRANGE";
4133 case 0x1000 + 23: return "LVM_EDITLABELA";
4134 case 0x1000 + 118: return "LVM_EDITLABELW";
4135 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4136 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4137 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4138 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4139 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4140 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4141 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4142 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4143 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4144 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4145 case 0x1000 + 31: return "LVM_GETHEADER";
4146 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4147 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4148 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4149 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4150 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4151 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4152 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4153 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4154 case 0x1000 + 41: return "LVM_GETORIGIN";
4155 case 0x1000 + 42: return "LVM_UPDATE";
4156 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4157 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4158 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4159 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4160 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4161 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4162 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4163 case 0x1000 + 48: return "LVM_SORTITEMS";
4164 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4165 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4166 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4167 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4168 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4169 case 0x1000 + 53: return "LVM_SETICONSPACING";
4170 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4171 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4172 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4173 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4174 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4175 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4176 case 0x1000 + 60: return "LVM_SETHOTITEM";
4177 case 0x1000 + 61: return "LVM_GETHOTITEM";
4178 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4179 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4180 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4181 case 0x1000 + 65: return "LVM_SETWORKAREA";
4182
4183 // tree view
4184 case 0x1100 + 0: return "TVM_INSERTITEMA";
4185 case 0x1100 + 50: return "TVM_INSERTITEMW";
4186 case 0x1100 + 1: return "TVM_DELETEITEM";
4187 case 0x1100 + 2: return "TVM_EXPAND";
4188 case 0x1100 + 4: return "TVM_GETITEMRECT";
4189 case 0x1100 + 5: return "TVM_GETCOUNT";
4190 case 0x1100 + 6: return "TVM_GETINDENT";
4191 case 0x1100 + 7: return "TVM_SETINDENT";
4192 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4193 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4194 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4195 case 0x1100 + 11: return "TVM_SELECTITEM";
4196 case 0x1100 + 12: return "TVM_GETITEMA";
4197 case 0x1100 + 62: return "TVM_GETITEMW";
4198 case 0x1100 + 13: return "TVM_SETITEMA";
4199 case 0x1100 + 63: return "TVM_SETITEMW";
4200 case 0x1100 + 14: return "TVM_EDITLABELA";
4201 case 0x1100 + 65: return "TVM_EDITLABELW";
4202 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4203 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4204 case 0x1100 + 17: return "TVM_HITTEST";
4205 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4206 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4207 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4208 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4209 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4210 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4211 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4212 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4213 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4214
4215 // header
4216 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4217 case 0x1200 + 1: return "HDM_INSERTITEMA";
4218 case 0x1200 + 10: return "HDM_INSERTITEMW";
4219 case 0x1200 + 2: return "HDM_DELETEITEM";
4220 case 0x1200 + 3: return "HDM_GETITEMA";
4221 case 0x1200 + 11: return "HDM_GETITEMW";
4222 case 0x1200 + 4: return "HDM_SETITEMA";
4223 case 0x1200 + 12: return "HDM_SETITEMW";
4224 case 0x1200 + 5: return "HDM_LAYOUT";
4225 case 0x1200 + 6: return "HDM_HITTEST";
4226 case 0x1200 + 7: return "HDM_GETITEMRECT";
4227 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4228 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4229 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4230 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4231 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4232 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4233 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4234
4235 // tab control
4236 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4237 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4238 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4239 case 0x1300 + 5: return "TCM_GETITEMA";
4240 case 0x1300 + 60: return "TCM_GETITEMW";
4241 case 0x1300 + 6: return "TCM_SETITEMA";
4242 case 0x1300 + 61: return "TCM_SETITEMW";
4243 case 0x1300 + 7: return "TCM_INSERTITEMA";
4244 case 0x1300 + 62: return "TCM_INSERTITEMW";
4245 case 0x1300 + 8: return "TCM_DELETEITEM";
4246 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4247 case 0x1300 + 10: return "TCM_GETITEMRECT";
4248 case 0x1300 + 11: return "TCM_GETCURSEL";
4249 case 0x1300 + 12: return "TCM_SETCURSEL";
4250 case 0x1300 + 13: return "TCM_HITTEST";
4251 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4252 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4253 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4254 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4255 case 0x1300 + 43: return "TCM_SETPADDING";
4256 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4257 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4258 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4259 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4260 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4261 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4262 case 0x1300 + 50: return "TCM_DESELECTALL";
4263
4264 // toolbar
4265 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4266 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4267 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4268 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4269 case WM_USER+1000+5: return "TB_INDETERMINATE";
4270 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4271 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4272 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4273 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4274 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4275 case WM_USER+1000+17: return "TB_SETSTATE";
4276 case WM_USER+1000+18: return "TB_GETSTATE";
4277 case WM_USER+1000+19: return "TB_ADDBITMAP";
4278 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4279 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4280 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4281 case WM_USER+1000+23: return "TB_GETBUTTON";
4282 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4283 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4284 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4285 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4286 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4287 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4288 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4289 case WM_USER+1000+29: return "TB_GETITEMRECT";
4290 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4291 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4292 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4293 case WM_USER+1000+33: return "TB_AUTOSIZE";
4294 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4295 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4296 case WM_USER+1000+37: return "TB_SETPARENT";
4297 case WM_USER+1000+39: return "TB_SETROWS";
4298 case WM_USER+1000+40: return "TB_GETROWS";
4299 case WM_USER+1000+42: return "TB_SETCMDID";
4300 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4301 case WM_USER+1000+44: return "TB_GETBITMAP";
4302 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4303 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4304 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4305 case WM_USER+1000+47: return "TB_SETINDENT";
4306 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4307 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4308 case WM_USER+1000+50: return "TB_LOADIMAGES";
4309 case WM_USER+1000+51: return "TB_GETRECT";
4310 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4311 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4312 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4313 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4314 case WM_USER+1000+56: return "TB_SETSTYLE";
4315 case WM_USER+1000+57: return "TB_GETSTYLE";
4316 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4317 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4318 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4319 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4320 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4321
4322 default:
4323 static char s_szBuf[128];
4324 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4325 return s_szBuf;
4326 }
4327 return NULL;
4328 } // end of wxGetMessageName
4329
4330 #endif // __WXDEBUG__
4331
4332 static void TranslateKbdEventToMouse(
4333 wxWindow* pWin
4334 , int* pX
4335 , int* pY
4336 , ULONG* pFlags
4337 )
4338 {
4339 //
4340 // Construct the key mask
4341 ULONG& fwKeys = *pFlags;
4342
4343 fwKeys = VK_BUTTON2;
4344 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4345 fwKeys |= VK_CTRL;
4346 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4347 fwKeys |= VK_SHIFT;
4348
4349 //
4350 // Simulate right mouse button click
4351 //
4352 POINTL vPoint;
4353
4354 ::WinQueryMsgPos(vHabmain, &vPoint);
4355 *pX = vPoint.x;
4356 *pY = vPoint.y;
4357
4358 pWin->ScreenToClient(pX, pY);
4359 } // end of TranslateKbdEventToMouse
4360
4361 // Find the wxWindow at the current mouse position, returning the mouse
4362 // position.
4363 wxWindow* wxFindWindowAtPointer(
4364 wxPoint& rPt
4365 )
4366 {
4367 return wxFindWindowAtPoint(wxGetMousePosition());
4368 }
4369
4370 wxWindow* wxFindWindowAtPoint(
4371 const wxPoint& rPt
4372 )
4373 {
4374 POINTL vPt2;
4375
4376 vPt2.x = rPt.x;
4377 vPt2.y = rPt.y;
4378
4379 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4380 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4381 HWND hWnd = hWndHit;
4382
4383 //
4384 // Try to find a window with a wxWindow associated with it
4385 //
4386 while (!pWin && (hWnd != 0))
4387 {
4388 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4389 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4390 }
4391 return pWin;
4392 }
4393
4394 // Get the current mouse position.
4395 wxPoint wxGetMousePosition()
4396 {
4397 POINTL vPt;
4398
4399 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4400 return wxPoint(vPt.x, vPt.y);
4401 }
4402
wxWidgets (Impactor)