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fix for rather mysterious problem when deleting the list ctrl
[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(wxWindowOS2::OnEraseBackground)
153 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
154 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
155 EVT_IDLE(wxWindowOS2::OnIdle)
156 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
157 END_EVENT_TABLE()
158
159 // ===========================================================================
160 // implementation
161 // ===========================================================================
162
163 //
164 // Find an item given the PM Window id
165 //
166 wxWindow* wxWindowOS2::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 wxWindowOS2::FindItem
200
201 //
202 // Find an item given the PM Window handle
203 //
204 wxWindow* wxWindowOS2::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 wxWindowOS2::FindItemByHWND
239
240 //
241 // Default command handler
242 //
243 bool wxWindowOS2::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 wxWindowOS2::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 } // wxWindowOS2::Init
300
301 //
302 // Destructor
303 //
304 wxWindowOS2::~wxWindowOS2()
305 {
306 m_isBeingDeleted = TRUE;
307
308 OS2DetachWindowMenu();
309 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
310 {
311 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
312
313 if (pFrame)
314 {
315 if (pFrame->GetLastFocus() == this)
316 pFrame->SetLastFocus((wxWindow*)NULL);
317 }
318 }
319 if (m_parent)
320 m_parent->RemoveChild(this);
321 DestroyChildren();
322
323 if (m_hWnd)
324 {
325 if(!::WinDestroyWindow(GetHWND()))
326 wxLogLastError(wxT("DestroyWindow"));
327 //
328 // remove hWnd <-> wxWindow association
329 //
330 wxRemoveHandleAssociation(this);
331 }
332 } // end of wxWindowOS2::~wxWindowOS2
333
334 bool wxWindowOS2::Create(
335 wxWindow* pParent
336 , wxWindowID vId
337 , const wxPoint& rPos
338 , const wxSize& rSize
339 , long lStyle
340 , const wxString& rName
341 )
342 {
343 HWND hParent = NULLHANDLE;
344 wxPoint vPos = rPos; // The OS/2 position
345 ULONG ulCreateFlags = 0L;
346
347 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
348
349 if ( !CreateBase( pParent
350 ,vId
351 ,rPos
352 ,rSize
353 ,lStyle
354 ,wxDefaultValidator
355 ,rName
356 ))
357 return(FALSE);
358
359 if (pParent)
360 {
361 int nTempy;
362
363 pParent->AddChild(this);
364 hParent = GetWinHwnd(pParent);
365 //
366 // OS2 uses normal coordinates, no bassackwards Windows ones
367 //
368 if (pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
369 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
370 )
371 {
372 wxWindow* pGrandParent = NULL;
373
374 pGrandParent = pParent->GetParent();
375 if (pGrandParent)
376 nTempy = pGrandParent->GetSize().y - (vPos.y + rSize.y);
377 else
378 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
379 }
380 else
381 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
382 vPos.y = nTempy;
383 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
384 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
385 )
386 ulCreateFlags |= WS_CLIPSIBLINGS;
387 }
388 else
389 {
390 RECTL vRect;
391
392 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
393 hParent = HWND_DESKTOP;
394 vPos.y = vRect.yTop - (vPos.y + rSize.y);
395 }
396
397 //
398 // Most wxSTYLES are really PM Class specific styles and will be
399 // set in those class create procs. PM's basic windows styles are
400 // very limited.
401 //
402 ulCreateFlags |= WS_VISIBLE;
403
404
405 if (lStyle & wxCLIP_SIBLINGS)
406 ulCreateFlags |= WS_CLIPSIBLINGS;
407
408 if (lStyle & wxCLIP_CHILDREN )
409 ulCreateFlags |= WS_CLIPCHILDREN;
410
411 //
412 //
413 //
414 bool bWant3D;
415 WXDWORD dwExStyle = Determine3DEffects( WS_EX_CLIENTEDGE
416 ,&bWant3D
417 );
418
419 //
420 // Add the simple border style as we'll use this to draw borders
421 //
422 if (lStyle & wxSIMPLE_BORDER)
423 dwExStyle |= wxSIMPLE_BORDER;
424
425 //
426 // Generic OS/2 Windows are created with no owner, no Z Order, no Control data,
427 // and no presentation parameters
428 //
429 OS2Create( hParent
430 ,(PSZ)wxCanvasClassName
431 ,rName.c_str()
432 ,ulCreateFlags
433 ,vPos.x
434 ,vPos.y
435 ,WidthDefault(rSize.x)
436 ,HeightDefault(rSize.y)
437 ,NULLHANDLE
438 ,NULLHANDLE
439 ,m_windowId
440 ,NULL
441 ,NULL
442 ,dwExStyle
443 );
444
445 return(TRUE);
446 } // end of wxWindowOS2::Create
447
448 // ---------------------------------------------------------------------------
449 // basic operations
450 // ---------------------------------------------------------------------------
451
452 void wxWindowOS2::SetFocus()
453 {
454 HWND hWnd = GetHwnd();
455
456 if (hWnd)
457 ::WinSetFocus(HWND_DESKTOP, hWnd);
458 } // end of wxWindowOS2::SetFocus
459
460 wxWindow* wxWindowBase::FindFocus()
461 {
462 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
463
464 if (hWnd)
465 {
466 return wxFindWinFromHandle((WXHWND)hWnd);
467 }
468 return NULL;
469 } // wxWindowBase::FindFocus
470
471 bool wxWindowOS2::Enable(
472 bool bEnable
473 )
474 {
475 if (!wxWindowBase::Enable(bEnable))
476 return(FALSE);
477
478 HWND hWnd = GetHwnd();
479
480 if ( hWnd )
481 ::WinEnableWindow(hWnd, (BOOL)bEnable);
482
483 wxWindowList::Node* pNode = GetChildren().GetFirst();
484
485 while (pNode)
486 {
487 wxWindow* pChild = pNode->GetData();
488
489 pChild->Enable(bEnable);
490 pNode = pNode->GetNext();
491 }
492 return(TRUE);
493 } // end of wxWindowOS2::Enable
494
495 bool wxWindowOS2::Show(
496 bool bShow
497 )
498 {
499 if (!wxWindowBase::Show(bShow))
500 return(FALSE);
501
502 HWND hWnd = GetHwnd();
503
504 ::WinShowWindow(hWnd, bShow);
505
506 if (bShow)
507 {
508 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
509 }
510 return(TRUE);
511 } // end of wxWindowOS2::Show
512
513 void wxWindowOS2::Raise()
514 {
515 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
516 } // end of wxWindowOS2::Raise
517
518 void wxWindowOS2::Lower()
519 {
520 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
521 } // end of wxWindowOS2::Lower
522
523 void wxWindowOS2::SetTitle(
524 const wxString& rTitle
525 )
526 {
527 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
528 } // end of wxWindowOS2::SetTitle
529
530 wxString wxWindowOS2::GetTitle() const
531 {
532 return wxGetWindowText(GetHWND());
533 } // end of wxWindowOS2::GetTitle
534
535 void wxWindowOS2::CaptureMouse()
536 {
537 HWND hWnd = GetHwnd();
538
539 if (hWnd && !m_bWinCaptured)
540 {
541 ::WinSetCapture(HWND_DESKTOP, hWnd);
542 m_bWinCaptured = TRUE;
543 }
544 } // end of wxWindowOS2::GetTitle
545
546 void wxWindowOS2::ReleaseMouse()
547 {
548 if (m_bWinCaptured)
549 {
550 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
551 m_bWinCaptured = FALSE;
552 }
553 } // end of wxWindowOS2::ReleaseMouse
554
555 /* static */ wxWindow* wxWindowBase::GetCapture()
556 {
557 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
558 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
559 } // end of wxWindowBase::GetCapture
560
561 bool wxWindowOS2::SetFont(
562 const wxFont& rFont
563 )
564 {
565 if (!wxWindowBase::SetFont(rFont))
566 {
567 // nothing to do
568 return(FALSE);
569 }
570
571 HWND hWnd = GetHwnd();
572
573 if (hWnd != 0)
574 {
575 wxChar zFont[128];
576
577 sprintf(zFont, "%d.%s", rFont.GetPointSize(), rFont.GetFaceName().c_str());
578 return(::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont), (PVOID)zFont));
579 }
580 return(TRUE);
581 }
582
583 bool wxWindowOS2::SetCursor(
584 const wxCursor& rCursor
585 ) // check if base implementation is OK
586 {
587 if ( !wxWindowBase::SetCursor(rCursor))
588 {
589 // no change
590 return FALSE;
591 }
592
593 wxASSERT_MSG( m_cursor.Ok(),
594 wxT("cursor must be valid after call to the base version"));
595
596 HWND hWnd = GetHwnd();
597 POINTL vPoint;
598 RECTL vRect;
599 HPS hPS;
600 HRGN hRGN;
601
602 hPS = ::WinGetPS(hWnd);
603
604 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
605 ::WinQueryWindowRect(hWnd, &vRect);
606
607 hRGN = ::GpiCreateRegion(hPS, 1L, &vRect);
608
609 if ((::GpiPtInRegion(hPS, hRGN, &vPoint) == PRGN_INSIDE) && !wxIsBusy())
610 {
611 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
612 }
613 return TRUE;
614 } // end of wxWindowOS2::SetCursor
615
616 void wxWindowOS2::WarpPointer(
617 int nXPos
618 , int nYPos
619 )
620 {
621 int nX = nXPos;
622 int nY = nYPos;
623 RECTL vRect;
624
625 ::WinQueryWindowRect(GetHwnd(), &vRect);
626 nX += vRect.xLeft;
627 nY += vRect.yBottom;
628
629 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
630 } // end of wxWindowOS2::WarpPointer
631
632 #if WXWIN_COMPATIBILITY
633 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
634 {
635 }
636 #endif // WXWIN_COMPATIBILITY
637
638 // ---------------------------------------------------------------------------
639 // scrolling stuff
640 // ---------------------------------------------------------------------------
641
642 #if WXWIN_COMPATIBILITY
643 void wxWindowOS2::SetScrollRange(
644 int nOrient
645 , int nRange
646 , bool bRefresh
647 )
648 {
649 int nRange1 = nRange;
650 int nPageSize = GetScrollPage(nOrient);
651
652 if (nPpageSize > 1 && nRange > 0)
653 {
654 nRange1 += (nPageSize - 1);
655 }
656
657 if (nOrient == wxHORIZONTAL)
658 {
659 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
660 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
661 }
662 else
663 {
664 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
665 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
666 }
667 } // end of wxWindowOS2::SetScrollRange
668
669 void wxWindowOS2::SetScrollPage(
670 int nOrient
671 , int nPage
672 , bool bRefresh
673 )
674 {
675 if (nOrient == wxHORIZONTAL )
676 m_nXThumbSize = nPage;
677 else
678 m_nYThumbSize = nPage;
679 } // end of wxWindowOS2::SetScrollPage
680
681 int wxWindowOS2::OldGetScrollRange(
682 int nOrient
683 ) const
684 {
685 MRESULT mRc;
686 HWND hWnd = GetHwnd();
687
688 if (hWnd)
689 {
690 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
691 return(SHORT2FROMMR(mRc));
692 }
693 return 0;
694 } // end of wxWindowOS2::OldGetScrollRange
695
696 int wxWindowOS2::GetScrollPage(
697 int nOrient
698 ) const
699 {
700 if (nOrient == wxHORIZONTAL)
701 return m_nXThumbSize;
702 else
703 return m_nYThumbSize;
704 } // end of wxWindowOS2::GetScrollPage
705 #endif // WXWIN_COMPATIBILITY
706
707 int wxWindowOS2::GetScrollPos(
708 int nOrient
709 ) const
710 {
711 if (nOrient == wxHORIZONTAL)
712 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
713 else
714 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
715 } // end of wxWindowOS2::GetScrollPos
716
717 int wxWindowOS2::GetScrollRange(
718 int nOrient
719 ) const
720 {
721 MRESULT mr;
722
723 if (nOrient == wxHORIZONTAL)
724 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
725 else
726 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
727 return((int)SHORT2FROMMR(mr));
728 } // end of wxWindowOS2::GetScrollRange
729
730 int wxWindowOS2::GetScrollThumb(
731 int nOrient
732 ) const
733 {
734 if (nOrient == wxHORIZONTAL )
735 return m_nXThumbSize;
736 else
737 return m_nYThumbSize;
738 } // end of wxWindowOS2::GetScrollThumb
739
740 void wxWindowOS2::SetScrollPos(
741 int nOrient
742 , int nPos
743 , bool bRefresh
744 )
745 {
746 if (nOrient == wxHORIZONTAL )
747 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
748 else
749 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
750 } // end of wxWindowOS2::SetScrollPos(
751
752 void wxWindowOS2::SetScrollbar(
753 int nOrient
754 , int nPos
755 , int nThumbVisible
756 , int nRange
757 , bool bRefresh
758 )
759 {
760 int nOldRange = nRange - nThumbVisible;
761 int nRange1 = nOldRange;
762 int nPageSize = nThumbVisible;
763 SBCDATA vInfo;
764 HWND hWnd = GetHwnd();
765 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
766 RECTL vRect;
767
768 ::WinQueryWindowRect(hWnd, &vRect);
769 if (nPageSize > 1 && nRange > 0)
770 {
771 nRange1 += (nPageSize - 1);
772 }
773
774 vInfo.cb = sizeof(SBCDATA);
775 vInfo.posFirst = 0;
776 vInfo.posLast = (SHORT)nRange1;
777 vInfo.posThumb = nPos;
778
779 if (nOrient == wxHORIZONTAL )
780 {
781 ulStyle |= SBS_HORZ;
782 if (m_hWndScrollBarHorz == 0L)
783 {
784 //
785 // We create the scrollbars with the desktop so that they are not
786 // registered as child windows of the window in order that child
787 // windows may be scrolled without scrolling the scrollbars themselves!
788 //
789 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
790 ,WC_SCROLLBAR
791 ,(PSZ)NULL
792 ,ulStyle
793 ,vRect.xLeft
794 ,vRect.yBottom
795 ,vRect.xRight - vRect.xLeft
796 ,20
797 ,hWnd
798 ,HWND_TOP
799 ,FID_HORZSCROLL
800 ,&vInfo
801 ,NULL
802 );
803 }
804 else
805 {
806 RECTL vRect2;
807
808 //
809 // Only want to resize the scrollbar if it changes, otherwise
810 // we'd probably end up in a recursive loop until we crash the call stack
811 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
812 // generates those events.
813 //
814 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
815 if (!(vRect2.xLeft == vRect.xLeft &&
816 vRect2.xRight == vRect.xRight &&
817 vRect2.yBottom == vRect.yBottom &&
818 vRect2.yTop == vRect.yTop
819 ) )
820 {
821 ::WinSetWindowPos( m_hWndScrollBarHorz
822 ,HWND_TOP
823 ,vRect.xLeft
824 ,vRect.yBottom
825 ,vRect.xRight - vRect.xLeft
826 ,20
827 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
828 );
829 }
830 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
831 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
832 }
833 }
834 else
835 {
836 ulStyle |= SBS_VERT;
837 if (m_hWndScrollBarVert == 0L)
838 {
839 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
840 ,WC_SCROLLBAR
841 ,(PSZ)NULL
842 ,ulStyle
843 ,vRect.xRight - 20
844 ,vRect.yBottom + 20
845 ,20
846 ,vRect.yTop - (vRect.yBottom + 20)
847 ,hWnd
848 ,HWND_TOP
849 ,FID_VERTSCROLL
850 ,&vInfo
851 ,NULL
852 );
853 }
854 else
855 {
856 RECTL vRect2;
857
858 //
859 // Only want to resize the scrollbar if it changes, otherwise
860 // we'd probably end up in a recursive loop until we crash the call stack
861 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
862 // generates those events.
863 //
864 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
865 if (!(vRect2.xLeft == vRect.xLeft &&
866 vRect2.xRight == vRect.xRight &&
867 vRect2.yBottom == vRect.yBottom &&
868 vRect2.yTop == vRect.yTop
869 ) )
870 {
871 ::WinSetWindowPos( m_hWndScrollBarVert
872 ,HWND_TOP
873 ,vRect.xRight - 20
874 ,vRect.yBottom + 20
875 ,20
876 ,vRect.yTop - (vRect.yBottom + 20)
877 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
878 );
879 }
880 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
881 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
882 }
883 m_nYThumbSize = nThumbVisible;
884 }
885 } // end of wxWindowOS2::SetScrollbar
886
887 void wxWindowOS2::ScrollWindow(
888 int nDx
889 , int nDy
890 , const wxRect* pRect
891 )
892 {
893 RECTL vRect;
894 RECTL vRect2;
895
896 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
897 if (pRect)
898 {
899 vRect2.xLeft = pRect->x;
900 vRect2.yTop = pRect->y + pRect->height;
901 vRect2.xRight = pRect->x + pRect->width;
902 vRect2.yBottom = pRect->y;
903 }
904 else
905 {
906 ::WinQueryWindowRect(GetHwnd(), &vRect2);
907 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
908 vRect2.yBottom += vRect.yTop - vRect.yBottom;
909 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
910 vRect2.xRight -= vRect.xRight - vRect.xLeft;
911
912 }
913 if (pRect)
914 ::WinScrollWindow( GetHwnd()
915 ,(LONG)nDx
916 ,(LONG)nDy
917 ,&vRect2
918 ,NULL
919 ,NULLHANDLE
920 ,NULL
921 ,SW_INVALIDATERGN
922 );
923 else
924 ::WinScrollWindow( GetHwnd()
925 ,nDx
926 ,nDy
927 ,NULL
928 ,NULL
929 ,NULLHANDLE
930 ,NULL
931 ,SW_INVALIDATERGN
932 );
933
934 //
935 // Move the children
936 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
937 SWP vSwp;
938
939 while (pCurrent)
940 {
941 wxWindow* pChildWin = pCurrent->GetData();
942
943 if (pChildWin->GetHWND() != NULLHANDLE)
944 {
945 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
946 ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
947 if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
948 pChildWin->GetHWND() == m_hWndScrollBarHorz)
949 {
950 ::WinSetWindowPos( pChildWin->GetHWND()
951 ,HWND_TOP
952 ,vSwp.x + nDx
953 ,vSwp.y + nDy
954 ,0
955 ,0
956 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
957 );
958 }
959 else
960 {
961 ::WinSetWindowPos( pChildWin->GetHWND()
962 ,HWND_BOTTOM
963 ,vSwp.x + nDx
964 ,vSwp.y + nDy
965 ,0
966 ,0
967 ,SWP_MOVE | SWP_ZORDER
968 );
969 ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
970 }
971 }
972 pCurrent = pCurrent->GetNext();
973 }
974 } // end of wxWindowOS2::ScrollWindow
975
976 // ---------------------------------------------------------------------------
977 // subclassing
978 // ---------------------------------------------------------------------------
979
980 void wxWindowOS2::SubclassWin(
981 WXHWND hWnd
982 )
983 {
984 HWND hwnd = (HWND)hWnd;
985
986 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
987 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
988 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
989 } // end of wxWindowOS2::SubclassWin
990
991 void wxWindowOS2::UnsubclassWin()
992 {
993 //
994 // Restore old Window proc
995 //
996 HWND hwnd = GetHWND();
997
998 if (m_hWnd)
999 {
1000 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1001
1002 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1003
1004 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1005 {
1006 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1007 m_fnOldWndProc = 0;
1008 }
1009 }
1010 } // end of wxWindowOS2::UnsubclassWin
1011
1012 //
1013 // Make a Windows extended style from the given wxWindows window style
1014 //
1015 WXDWORD wxWindowOS2::MakeExtendedStyle(
1016 long lStyle
1017 , bool bEliminateBorders
1018 )
1019 {
1020 //
1021 // Simply fill out with wxWindow extended styles. We'll conjure
1022 // something up in OS2Create and all window redrawing pieces later
1023 //
1024 WXDWORD dwStyle = 0;
1025
1026 if (lStyle & wxTRANSPARENT_WINDOW )
1027 dwStyle |= wxTRANSPARENT_WINDOW;
1028
1029 if (!bEliminateBorders)
1030 {
1031 if (lStyle & wxSUNKEN_BORDER)
1032 dwStyle |= wxSUNKEN_BORDER;
1033 if (lStyle & wxDOUBLE_BORDER)
1034 dwStyle |= wxDOUBLE_BORDER;
1035 if (lStyle & wxRAISED_BORDER )
1036 dwStyle |= wxRAISED_BORDER;
1037 if (lStyle & wxSTATIC_BORDER)
1038 dwStyle |= wxSTATIC_BORDER;
1039 }
1040 return dwStyle;
1041 } // end of wxWindowOS2::MakeExtendedStyle
1042
1043 //
1044 // Determines whether simulated 3D effects or CTL3D should be used,
1045 // applying a default border style if required, and returning an extended
1046 // style to pass to OS2Create.
1047 //
1048 WXDWORD wxWindowOS2::Determine3DEffects(
1049 WXDWORD dwDefaultBorderStyle
1050 , bool* pbWant3D
1051 ) const
1052 {
1053 WXDWORD dwStyle = 0L;
1054
1055 //
1056 // Native PM does not have any specialize 3D effects like WIN32 does,
1057 // so we have to try and invent them.
1058 //
1059
1060 //
1061 // If matches certain criteria, then assume no 3D effects
1062 // unless specifically requested (dealt with in MakeExtendedStyle)
1063 //
1064 if (!GetParent() ||
1065 !IsKindOf(CLASSINFO(wxControl)) ||
1066 (m_windowStyle & wxNO_BORDER)
1067 )
1068 {
1069 *pbWant3D = FALSE;
1070 return MakeExtendedStyle(m_windowStyle, FALSE);
1071 }
1072
1073 //
1074 // 1) App can specify global 3D effects
1075 //
1076 *pbWant3D = wxTheApp->GetAuto3D();
1077
1078 //
1079 // 2) If the parent is being drawn with user colours, or simple border
1080 // specified, switch effects off.
1081 //
1082 if (GetParent() &&
1083 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1084 (m_windowStyle & wxSIMPLE_BORDER)
1085 )
1086 *pbWant3D = FALSE;
1087
1088 //
1089 // 3) Control can override this global setting by defining
1090 // a border style, e.g. wxSUNKEN_BORDER
1091 //
1092 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1093 (m_windowStyle & wxRAISED_BORDER) ||
1094 (m_windowStyle & wxSTATIC_BORDER) ||
1095 (m_windowStyle & wxSUNKEN_BORDER)
1096 )
1097 *pbWant3D = TRUE;
1098
1099 dwStyle = MakeExtendedStyle( m_windowStyle
1100 ,FALSE
1101 );
1102
1103 //
1104 // If we want 3D, but haven't specified a border here,
1105 // apply the default border style specified.
1106 //
1107 if (dwDefaultBorderStyle && (*pbWant3D) &&
1108 !((m_windowStyle & wxDOUBLE_BORDER) ||
1109 (m_windowStyle & wxRAISED_BORDER) ||
1110 (m_windowStyle & wxSTATIC_BORDER) ||
1111 (m_windowStyle & wxSIMPLE_BORDER)
1112 )
1113 )
1114 dwStyle |= dwDefaultBorderStyle;
1115 return dwStyle;
1116 } // end of wxWindowOS2::Determine3DEffects
1117
1118 #if WXWIN_COMPATIBILITY
1119 void wxWindowOS2::OnCommand(
1120 wxWindow& rWin
1121 , wxCommandEvent& rEvent
1122 )
1123 {
1124 if (GetEventHandler()->ProcessEvent(rEvent))
1125 return;
1126 if (m_parent)
1127 m_parent->GetEventHandler()->OnCommand( rWin
1128 ,rEvent
1129 );
1130 } // end of wxWindowOS2::OnCommand
1131
1132 wxObject* wxWindowOS2::GetChild(
1133 int nNumber
1134 ) const
1135 {
1136 //
1137 // Return a pointer to the Nth object in the Panel
1138 //
1139 wxNode* pNode = GetChildren().First();
1140 int n = nNumber;
1141
1142 while (pNode && n--)
1143 pNode = pNode->Next();
1144 if (pNode)
1145 {
1146 wxObject* pObj = (wxObject*)pNode->Data();
1147 return(pObj);
1148 }
1149 else
1150 return NULL;
1151 } // end of wxWindowOS2::GetChild
1152
1153 #endif // WXWIN_COMPATIBILITY
1154
1155 //
1156 // Setup background and foreground colours correctly
1157 //
1158 void wxWindowOS2::SetupColours()
1159 {
1160 if ( GetParent() )
1161 SetBackgroundColour(GetParent()->GetBackgroundColour());
1162 } // end of wxWindowOS2::SetupColours
1163
1164 void wxWindowOS2::OnIdle(
1165 wxIdleEvent& rEvent
1166 )
1167 {
1168 //
1169 // Check if we need to send a LEAVE event
1170 //
1171 if (m_bMouseInWindow)
1172 {
1173 POINTL vPoint;
1174
1175 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1176 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1177 {
1178 //
1179 // Generate a LEAVE event
1180 //
1181 m_bMouseInWindow = FALSE;
1182
1183 //
1184 // Unfortunately the mouse button and keyboard state may have changed
1185 // by the time the OnIdle function is called, so 'state' may be
1186 // meaningless.
1187 //
1188 int nState = 0;
1189
1190 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1191 nState |= VK_SHIFT;
1192 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1193 nState |= VK_CTRL;
1194
1195 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1196
1197 InitMouseEvent( rEvent
1198 ,vPoint.x
1199 ,vPoint.y
1200 ,nState
1201 );
1202 (void)GetEventHandler()->ProcessEvent(rEvent);
1203 }
1204 }
1205 UpdateWindowUI();
1206 } // end of wxWindowOS2::OnIdle
1207
1208 //
1209 // Set this window to be the child of 'parent'.
1210 //
1211 bool wxWindowOS2::Reparent(
1212 wxWindow* pParent
1213 )
1214 {
1215 if (!wxWindowBase::Reparent(pParent))
1216 return FALSE;
1217
1218 HWND hWndChild = GetHwnd();
1219 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1220
1221 ::WinSetParent(hWndChild, hWndParent, TRUE);
1222 return TRUE;
1223 } // end of wxWindowOS2::Reparent
1224
1225 void wxWindowOS2::Clear()
1226 {
1227 wxClientDC vDc(this);
1228 wxBrush vBrush( GetBackgroundColour()
1229 ,wxSOLID
1230 );
1231
1232 vDc.SetBackground(vBrush);
1233 vDc.Clear();
1234 } // end of wxWindowOS2::Clear
1235
1236 void wxWindowOS2::Refresh(
1237 bool bEraseBack
1238 , const wxRect* pRect
1239 )
1240 {
1241 HWND hWnd = GetHwnd();
1242
1243 if (hWnd)
1244 {
1245 if (pRect)
1246 {
1247 RECTL vOs2Rect;
1248
1249 vOs2Rect.xLeft = pRect->x;
1250 vOs2Rect.yTop = pRect->y;
1251 vOs2Rect.xRight = pRect->x + pRect->width;
1252 vOs2Rect.yBottom = pRect->y + pRect->height;
1253
1254 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1255 }
1256 else
1257 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1258 }
1259 } // end of wxWindowOS2::Refresh
1260
1261 // ---------------------------------------------------------------------------
1262 // drag and drop
1263 // ---------------------------------------------------------------------------
1264
1265 #if wxUSE_DRAG_AND_DROP
1266 void wxWindowOS2::SetDropTarget(
1267 wxDropTarget* pDropTarget
1268 )
1269 {
1270 if (m_dropTarget != 0)
1271 {
1272 m_dropTarget->Revoke(m_hWnd);
1273 delete m_dropTarget;
1274 }
1275 m_dropTarget = pDropTarget;
1276 if (m_dropTarget != 0)
1277 m_dropTarget->Register(m_hWnd);
1278 } // end of wxWindowOS2::SetDropTarget
1279 #endif
1280
1281 //
1282 // old style file-manager drag&drop support: we retain the old-style
1283 // DragAcceptFiles in parallel with SetDropTarget.
1284 //
1285 void wxWindowOS2::DragAcceptFiles(
1286 bool bAccept
1287 )
1288 {
1289 HWND hWnd = GetHwnd();
1290
1291 if (hWnd && bAccept)
1292 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1293 } // end of wxWindowOS2::DragAcceptFiles
1294
1295 // ----------------------------------------------------------------------------
1296 // tooltips
1297 // ----------------------------------------------------------------------------
1298
1299 #if wxUSE_TOOLTIPS
1300
1301 void wxWindowOS2::DoSetToolTip(
1302 wxToolTip* pTooltip
1303 )
1304 {
1305 wxWindowBase::DoSetToolTip(pTooltip);
1306
1307 if (m_tooltip)
1308 m_tooltip->SetWindow(this);
1309 } // end of wxWindowOS2::DoSetToolTip
1310
1311 #endif // wxUSE_TOOLTIPS
1312
1313 // ---------------------------------------------------------------------------
1314 // moving and resizing
1315 // ---------------------------------------------------------------------------
1316
1317 // Get total size
1318 void wxWindowOS2::DoGetSize(
1319 int* pWidth
1320 , int* pHeight
1321 ) const
1322 {
1323 HWND hWnd = GetHwnd();
1324 RECTL vRect;
1325
1326 ::WinQueryWindowRect(hWnd, &vRect);
1327
1328 if (pWidth)
1329 *pWidth = vRect.xRight - vRect.xLeft;
1330 if (pHeight )
1331 // OS/2 PM is backwards from windows
1332 *pHeight = vRect.yTop - vRect.yBottom;
1333 } // end of wxWindowOS2::DoGetSize
1334
1335 void wxWindowOS2::DoGetPosition(
1336 int* pX
1337 , int* pY
1338 ) const
1339 {
1340 HWND hWnd = GetHwnd();
1341 RECT vRect;
1342 POINTL vPoint;
1343
1344 ::WinQueryWindowRect(hWnd, &vRect);
1345
1346 vPoint.x = vRect.xLeft;
1347 vPoint.y = vRect.yBottom;
1348
1349 //
1350 // We do the adjustments with respect to the parent only for the "real"
1351 // children, not for the dialogs/frames
1352 //
1353 if (!IsTopLevel())
1354 {
1355 HWND hParentWnd = 0;
1356 wxWindow* pParent = GetParent();
1357
1358 if (pParent)
1359 hParentWnd = GetWinHwnd(pParent);
1360
1361 //
1362 // Since we now have the absolute screen coords, if there's a parent we
1363 // must subtract its bottom left corner
1364 //
1365 if (hParentWnd)
1366 {
1367 RECTL vRect2;
1368
1369 ::WinQueryWindowRect(hParentWnd, &vRect2);
1370 vPoint.x -= vRect.xLeft;
1371 vPoint.y -= vRect.yBottom;
1372 }
1373
1374 //
1375 // We may be faking the client origin. So a window that's really at (0,
1376 // 30) may appear (to wxWin apps) to be at (0, 0).
1377 //
1378 wxPoint vPt(pParent->GetClientAreaOrigin());
1379
1380 vPoint.x -= vPt.x;
1381 vPoint.y -= vPt.y;
1382 }
1383
1384 if (pX)
1385 *pX = vPoint.x;
1386 if (pY)
1387 *pY = vPoint.y;
1388 } // end of wxWindowOS2::DoGetPosition
1389
1390 void wxWindowOS2::DoScreenToClient(
1391 int* pX
1392 , int* pY
1393 ) const
1394 {
1395 HWND hWnd = GetHwnd();
1396 SWP vSwp;
1397
1398 ::WinQueryWindowPos(hWnd, &vSwp);
1399
1400 if (pX)
1401 *pX -= vSwp.x;
1402 if (pY)
1403 *pY -= vSwp.y;
1404 } // end of wxWindowOS2::DoScreenToClient
1405
1406 void wxWindowOS2::DoClientToScreen(
1407 int* pX
1408 , int* pY
1409 ) const
1410 {
1411 HWND hWnd = GetHwnd();
1412 SWP vSwp;
1413
1414 ::WinQueryWindowPos(hWnd, &vSwp);
1415
1416 if (pX)
1417 *pX += vSwp.x;
1418 if (pY)
1419 *pY += vSwp.y;
1420 } // end of wxWindowOS2::DoClientToScreen
1421
1422 //
1423 // Get size *available for subwindows* i.e. excluding menu bar etc.
1424 // Must be a frame type window
1425 //
1426 void wxWindowOS2::DoGetClientSize(
1427 int* pWidth
1428 , int* pHeight
1429 ) const
1430 {
1431 HWND hWnd = GetHwnd();
1432 HWND hWndClient;
1433 RECTL vRect;
1434
1435 if (IsKindOf(CLASSINFO(wxFrame)))
1436 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1437 else
1438 hWndClient = NULLHANDLE;
1439 if( hWndClient == NULLHANDLE)
1440 ::WinQueryWindowRect(GetHwnd(), &vRect);
1441 else
1442 ::WinQueryWindowRect(hWndClient, &vRect);
1443
1444 if (pWidth)
1445 *pWidth = vRect.xRight;
1446 if (pHeight)
1447 *pHeight = vRect.yTop;
1448 } // end of wxWindowOS2::DoGetClientSize
1449
1450 void wxWindowOS2::DoMoveWindow(
1451 int nX
1452 , int nY
1453 , int nWidth
1454 , int nHeight
1455 )
1456 {
1457 RECTL vRect;
1458 HWND hParent;
1459 wxWindow* pParent = GetParent();
1460
1461 if (pParent)
1462 hParent = GetWinHwnd(pParent);
1463 else
1464 hParent = HWND_DESKTOP;
1465 ::WinQueryWindowRect(hParent, &vRect);
1466 nY = vRect.yTop - (nY + nHeight);
1467
1468 if ( !::WinSetWindowPos( GetHwnd()
1469 ,HWND_TOP
1470 ,(LONG)nX
1471 ,(LONG)nY
1472 ,(LONG)nWidth
1473 ,(LONG)nHeight
1474 ,SWP_SIZE | SWP_MOVE
1475 ))
1476 {
1477 wxLogLastError("MoveWindow");
1478 }
1479 } // end of wxWindowOS2::DoMoveWindow
1480
1481 //
1482 // Set the size of the window: if the dimensions are positive, just use them,
1483 // but if any of them is equal to -1, it means that we must find the value for
1484 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1485 // which case -1 is a valid value for x and y)
1486 //
1487 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1488 // the width/height to best suit our contents, otherwise we reuse the current
1489 // width/height
1490 //
1491 void wxWindowOS2::DoSetSize(
1492 int nX
1493 , int nY
1494 , int nWidth
1495 , int nHeight
1496 , int nSizeFlags
1497 )
1498 {
1499 //
1500 // Get the current size and position...
1501 //
1502 int nCurrentX;
1503 int nCurrentY;
1504 int nCurrentWidth;
1505 int nCurrentHeight;
1506 wxSize vSize(-1, -1);
1507
1508 GetPosition( &nCurrentX
1509 ,&nCurrentY
1510 );
1511 GetSize( &nCurrentWidth
1512 ,&nCurrentHeight
1513 );
1514
1515 //
1516 // ... and don't do anything (avoiding flicker) if it's already ok
1517 //
1518 if ( nX == nCurrentX &&
1519 nY == nCurrentY &&
1520 nWidth == nCurrentWidth &&
1521 nHeight == nCurrentHeight
1522 )
1523 {
1524 return;
1525 }
1526
1527 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1528 nX = nCurrentX;
1529 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1530 nY = nCurrentY;
1531
1532 AdjustForParentClientOrigin( nX
1533 ,nY
1534 ,nSizeFlags
1535 );
1536
1537 if (nWidth == -1)
1538 {
1539 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1540 {
1541 vSize = DoGetBestSize();
1542 nWidth = vSize.x;
1543 }
1544 else
1545 {
1546 //
1547 // Just take the current one
1548 //
1549 nWidth = nCurrentWidth;
1550 }
1551 }
1552
1553 if (nHeight == -1)
1554 {
1555 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1556 {
1557 if (vSize.x == -1)
1558 {
1559 vSize = DoGetBestSize();
1560 }
1561 nHeight = vSize.y;
1562 }
1563 else
1564 {
1565 // just take the current one
1566 nHeight = nCurrentHeight;
1567 }
1568 }
1569
1570 DoMoveWindow( nX
1571 ,nY
1572 ,nWidth
1573 ,nHeight
1574 );
1575 } // end of wxWindowOS2::DoSetSize
1576
1577 void wxWindowOS2::DoSetClientSize(
1578 int nWidth
1579 , int nHeight
1580 )
1581 {
1582 wxWindow* pParent = GetParent();
1583 HWND hWnd = GetHwnd();
1584 HWND hParentWnd = (HWND)0;
1585 HWND hClientWnd = (HWND)0;
1586 RECTL vRect;
1587 RECT vRect2;
1588 RECT vRect3;
1589
1590 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1591 ::WinQueryWindowRect(hClientWnd, &vRect2);
1592
1593 if (pParent)
1594 hParentWnd = (HWND) pParent->GetHWND();
1595
1596 ::WinQueryWindowRect(hWnd, &vRect);
1597 ::WinQueryWindowRect(hParentWnd, &vRect3);
1598 //
1599 // Find the difference between the entire window (title bar and all)
1600 // and the client area; add this to the new client size to move the
1601 // window. OS/2 is backward from windows on height
1602 //
1603 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1604 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1605
1606 //
1607 // If there's a parent, must subtract the parent's bottom left corner
1608 // since MoveWindow moves relative to the parent
1609 //
1610 POINTL vPoint;
1611
1612 vPoint.x = vRect2.xLeft;
1613 vPoint.y = vRect2.yBottom;
1614 if (pParent)
1615 {
1616 vPoint.x -= vRect3.xLeft;
1617 vPoint.y -= vRect3.yBottom;
1618 }
1619
1620 DoMoveWindow( vPoint.x
1621 ,vPoint.y
1622 ,nActualWidth
1623 ,nActualHeight
1624 );
1625
1626 wxSizeEvent vEvent( wxSize( nWidth
1627 ,nHeight
1628 )
1629 ,m_windowId
1630 );
1631
1632 vEvent.SetEventObject(this);
1633 GetEventHandler()->ProcessEvent(vEvent);
1634 } // end of wxWindowOS2::DoSetClientSize
1635
1636 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1637 {
1638 return wxPoint(0, 0);
1639 } // end of wxWindowOS2::GetClientAreaOrigin
1640
1641 void wxWindowOS2::AdjustForParentClientOrigin(
1642 int& rX
1643 , int& rY
1644 , int nSizeFlags
1645 )
1646 {
1647 //
1648 // Don't do it for the dialogs/frames - they float independently of their
1649 // parent
1650 //
1651 if (!IsTopLevel())
1652 {
1653 wxWindow* pParent = GetParent();
1654
1655 if (!(nSizeFlags & wxSIZE_NO_ADJUSTMENTS) && pParent)
1656 {
1657 wxPoint vPoint(pParent->GetClientAreaOrigin());
1658 rX += vPoint.x;
1659 rY += vPoint.y;
1660 }
1661 }
1662 } // end of wxWindowOS2::AdjustForParentClientOrigin
1663
1664 // ---------------------------------------------------------------------------
1665 // text metrics
1666 // ---------------------------------------------------------------------------
1667
1668 int wxWindowOS2::GetCharHeight() const
1669 {
1670 HPS hPs;
1671 FONTMETRICS vFontMetrics;
1672 BOOL bRc;
1673
1674 hPs = ::WinGetPS(GetHwnd());
1675
1676 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1677 {
1678 ::WinReleasePS(hPs);
1679 return (0);
1680 }
1681 ::WinReleasePS(hPs);
1682 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1683 } // end of wxWindowOS2::GetCharHeight
1684
1685 int wxWindowOS2::GetCharWidth() const
1686 {
1687 HPS hPs;
1688 FONTMETRICS vFontMetrics;
1689
1690 hPs = ::WinGetPS(GetHwnd());
1691
1692 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1693 {
1694 ::WinReleasePS(hPs);
1695 return (0);
1696 }
1697 ::WinReleasePS(hPs);
1698 return(vFontMetrics.lAveCharWidth);
1699 } // end of wxWindowOS2::GetCharWidth
1700
1701 void wxWindowOS2::GetTextExtent(
1702 const wxString& rString
1703 , int* pX
1704 , int* pY
1705 , int* pDescent
1706 , int* pExternalLeading
1707 , const wxFont* pTheFont
1708 ) const
1709 {
1710 const wxFont* pFontToUse = pTheFont;
1711 HPS hPs;
1712
1713 hPs = ::WinGetPS(GetHwnd());
1714 /*
1715 // TODO: Will have to play with fonts later
1716
1717 if (!pFontToUse)
1718 pFontToUse = &m_font;
1719
1720 HFONT hFnt = 0;
1721 HFONT hFfontOld = 0;
1722
1723 if (pFontToUse && pFontToUse->Ok())
1724 {
1725 ::GpiCreateLog
1726 hFnt = (HFONT)((wxFont *)pFontToUse)->GetResourceHandle(); // const_cast
1727 if (hFnt)
1728 hFontOld = (HFONT)SelectObject(dc,fnt);
1729 }
1730
1731 SIZE sizeRect;
1732 TEXTMETRIC tm;
1733 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1734 GetTextMetrics(dc, &tm);
1735
1736 if ( fontToUse && fnt && hfontOld )
1737 SelectObject(dc, hfontOld);
1738
1739 ReleaseDC(hWnd, dc);
1740
1741 if ( x )
1742 *x = sizeRect.cx;
1743 if ( y )
1744 *y = sizeRect.cy;
1745 if ( descent )
1746 *descent = tm.tmDescent;
1747 if ( externalLeading )
1748 *externalLeading = tm.tmExternalLeading;
1749 */
1750 ::WinReleasePS(hPs);
1751 }
1752
1753 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1754 // ---------------------------------------------------------------------------
1755 // Caret manipulation
1756 // ---------------------------------------------------------------------------
1757
1758 void wxWindowOS2::CreateCaret(
1759 int nWidth
1760 , int nHeight
1761 )
1762 {
1763 SetCaret(new wxCaret( this
1764 ,nWidth
1765 ,nHeight
1766 ));
1767 } // end of wxWindowOS2::CreateCaret
1768
1769 void wxWindowOS2::CreateCaret(
1770 const wxBitmap* pBitmap
1771 )
1772 {
1773 wxFAIL_MSG("not implemented");
1774 } // end of wxWindowOS2::CreateCaret
1775
1776 void wxWindowOS2::ShowCaret(
1777 bool bShow
1778 )
1779 {
1780 wxCHECK_RET( m_caret, "no caret to show" );
1781
1782 m_caret->Show(bShow);
1783 } // end of wxWindowOS2::ShowCaret
1784
1785 void wxWindowOS2::DestroyCaret()
1786 {
1787 SetCaret(NULL);
1788 } // end of wxWindowOS2::DestroyCaret
1789
1790 void wxWindowOS2::SetCaretPos(
1791 int nX
1792 , int nY)
1793 {
1794 wxCHECK_RET( m_caret, "no caret to move" );
1795
1796 m_caret->Move( nX
1797 ,nY
1798 );
1799 } // end of wxWindowOS2::SetCaretPos
1800
1801 void wxWindowOS2::GetCaretPos(
1802 int* pX
1803 , int* pY
1804 ) const
1805 {
1806 wxCHECK_RET( m_caret, "no caret to get position of" );
1807
1808 m_caret->GetPosition( pX
1809 ,pY
1810 );
1811 } // end of wxWindowOS2::GetCaretPos
1812
1813 #endif //wxUSE_CARET
1814
1815 // ---------------------------------------------------------------------------
1816 // popup menu
1817 // ---------------------------------------------------------------------------
1818
1819 static void wxYieldForCommandsOnly()
1820 {
1821 //
1822 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1823 // want to process it here)
1824 //
1825 QMSG vMsg;
1826
1827 while (::WinPeekMsg( vHabmain
1828 ,&vMsg
1829 ,(HWND)0
1830 ,WM_COMMAND
1831 ,WM_COMMAND
1832 ,PM_REMOVE
1833 ) && vMsg.msg != WM_QUIT)
1834 {
1835 wxTheApp->DoMessage((WXMSG*)&vMsg);
1836 }
1837 }
1838
1839 bool wxWindowOS2::DoPopupMenu(
1840 wxMenu* pMenu
1841 , int nX
1842 , int nY
1843 )
1844 {
1845 HWND hWnd = GetHwnd();
1846 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1847 HWND hMenu = GetHmenuOf(pMenu);
1848
1849 pMenu->SetInvokingWindow(this);
1850 pMenu->UpdateUI();
1851
1852 DoClientToScreen( &nX
1853 ,&nY
1854 );
1855 wxCurrentPopupMenu = pMenu;
1856
1857 ::WinPopupMenu( hWndParent
1858 ,hWnd
1859 ,hMenu
1860 ,nX
1861 ,nY
1862 ,0L
1863 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1864 );
1865 // we need to do it righ now as otherwise the events are never going to be
1866 // sent to wxCurrentPopupMenu from HandleCommand()
1867 //
1868 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1869 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1870 // destroyed as soon as we return (it can be a local variable in the caller
1871 // for example) and so we do need to process the event immediately
1872 wxYieldForCommandsOnly();
1873 wxCurrentPopupMenu = NULL;
1874
1875 pMenu->SetInvokingWindow(NULL);
1876 return TRUE;
1877 } // end of wxWindowOS2::DoPopupMenu
1878
1879 // ===========================================================================
1880 // pre/post message processing
1881 // ===========================================================================
1882
1883 MRESULT wxWindowOS2::OS2DefWindowProc(
1884 WXUINT uMsg
1885 , WXWPARAM wParam
1886 , WXLPARAM lParam
1887 )
1888 {
1889 if (m_fnOldWndProc)
1890 return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1891 else
1892 return ::WinDefWindowProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1893 } // end of wxWindowOS2::OS2DefWindowProc
1894
1895 bool wxWindowOS2::OS2ProcessMessage(
1896 WXMSG* pMsg
1897 )
1898 {
1899 QMSG* pQMsg = (QMSG*)pMsg;
1900
1901 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1902 {
1903 //
1904 // Intercept dialog navigation keys
1905 //
1906 bool bProcess = TRUE;
1907 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1908
1909 if (uKeyFlags & KC_KEYUP)
1910 bProcess = FALSE;
1911
1912 if (uKeyFlags & KC_ALT)
1913 bProcess = FALSE;
1914
1915 if (!(uKeyFlags & KC_VIRTUALKEY))
1916 bProcess = FALSE;
1917
1918 if (bProcess)
1919 {
1920 bool bCtrlDown = IsCtrlDown();
1921 bool bShiftDown = IsShiftDown();
1922
1923 //
1924 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1925 // don't process it if it's the case (except for Ctrl-Tab/Enter
1926 // combinations which are always processed)
1927 //
1928 ULONG ulDlgCode = 0;
1929
1930 if (!bCtrlDown)
1931 {
1932 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1933 }
1934
1935 bool bForward = TRUE;
1936 bool bWindowChange = FALSE;
1937
1938 switch (SHORT2FROMMP(pQMsg->mp2))
1939 {
1940 //
1941 // Going to make certain assumptions about specific types of controls
1942 // here, so we may have to alter some things later if they prove invalid
1943 //
1944 case VK_TAB:
1945 //
1946 // Shift tabl will always be a nav-key but tabs may be wanted
1947 //
1948 if (!bShiftDown)
1949 {
1950 bProcess = FALSE;
1951 }
1952 else
1953 {
1954 //
1955 // Entry Fields want tabs for themselve usually
1956 //
1957 switch (ulDlgCode)
1958 {
1959 case DLGC_ENTRYFIELD:
1960 case DLGC_MLE:
1961 bProcess = TRUE;
1962 break;
1963
1964 default:
1965 bProcess = FALSE;
1966 }
1967
1968 //
1969 // Ctrl-Tab cycles thru notebook pages
1970 //
1971 bWindowChange = bCtrlDown;
1972 bForward = !bShiftDown;
1973 }
1974 break;
1975
1976 case VK_UP:
1977 case VK_LEFT:
1978 if (bCtrlDown)
1979 bProcess = FALSE;
1980 else
1981 bForward = FALSE;
1982 break;
1983
1984 case VK_DOWN:
1985 case VK_RIGHT:
1986 if (bCtrlDown)
1987 bProcess = FALSE;
1988 break;
1989
1990 case VK_ENTER:
1991 {
1992 if (bCtrlDown)
1993 {
1994 //
1995 // ctrl-enter is not processed
1996 //
1997 return FALSE;
1998 }
1999 else if (ulDlgCode & DLGC_BUTTON)
2000 {
2001 //
2002 // buttons want process Enter themselevs
2003 //
2004 bProcess = FALSE;
2005 }
2006 else
2007 {
2008 wxPanel* pPanel = wxDynamicCast(this, wxPanel);
2009 wxButton* pBtn = NULL;
2010
2011 if (pPanel)
2012 {
2013 //
2014 // Panel may have a default button which should
2015 // be activated by Enter
2016 //
2017 pBtn = pPanel->GetDefaultItem();
2018 }
2019
2020 if (pBtn && pBtn->IsEnabled())
2021 {
2022 //
2023 // If we do have a default button, do press it
2024 //
2025 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2026 return TRUE;
2027 }
2028 // else: but if it does not it makes sense to make
2029 // it work like a TAB - and that's what we do.
2030 // Note that Ctrl-Enter always works this way.
2031 }
2032 }
2033 break;
2034
2035 default:
2036 bProcess = FALSE;
2037 }
2038
2039 if (bProcess)
2040 {
2041 wxNavigationKeyEvent vEvent;
2042
2043 vEvent.SetDirection(bForward);
2044 vEvent.SetWindowChange(bWindowChange);
2045 vEvent.SetEventObject(this);
2046
2047 if (GetEventHandler()->ProcessEvent(vEvent))
2048 {
2049 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2050
2051 if (pBtn)
2052 {
2053 //
2054 // The button which has focus should be default
2055 //
2056 pBtn->SetDefault();
2057 }
2058 return TRUE;
2059 }
2060 }
2061 }
2062 //
2063 // Let Dialogs process
2064 //
2065 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2066 return TRUE;
2067 }
2068
2069 #if wxUSE_TOOLTIPS
2070 if ( m_tooltip )
2071 {
2072 // relay mouse move events to the tooltip control
2073 QMSG* pQMsg = (QMSG*)pMsg;
2074
2075 if (pQMsg->msg == WM_MOUSEMOVE )
2076 m_tooltip->RelayEvent(pMsg);
2077 }
2078 #endif // wxUSE_TOOLTIPS
2079
2080 return FALSE;
2081 } // end of wxWindowOS2::OS2ProcessMessage
2082
2083 bool wxWindowOS2::OS2TranslateMessage(
2084 WXMSG* pMsg
2085 )
2086 {
2087 #if wxUSE_ACCEL
2088 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2089 #else
2090 return FALSE;
2091 #endif //wxUSE_ACCEL
2092 } // end of wxWindowOS2::OS2TranslateMessage
2093
2094 // ---------------------------------------------------------------------------
2095 // message params unpackers
2096 // ---------------------------------------------------------------------------
2097
2098 void wxWindowOS2::UnpackCommand(
2099 WXWPARAM wParam
2100 , WXLPARAM lParam
2101 , WORD* pId
2102 , WXHWND* phWnd
2103 , WORD* pCmd
2104 )
2105 {
2106 *pId = LOWORD(wParam);
2107 *phWnd = NULL; // or may be GetHWND() ?
2108 *pCmd = LOWORD(lParam);
2109 } // end of wxWindowOS2::UnpackCommand
2110
2111 void wxWindowOS2::UnpackActivate(
2112 WXWPARAM wParam
2113 , WXLPARAM lParam
2114 , WXWORD* pState
2115 , WXHWND* phWnd
2116 )
2117 {
2118 *pState = LOWORD(wParam);
2119 *phWnd = (WXHWND)lParam;
2120 } // end of wxWindowOS2::UnpackActivate
2121
2122 void wxWindowOS2::UnpackScroll(
2123 WXWPARAM wParam
2124 , WXLPARAM lParam
2125 , WXWORD* pCode
2126 , WXWORD* pPos
2127 , WXHWND* phWnd
2128 )
2129 {
2130 ULONG ulId;
2131 HWND hWnd;
2132
2133 ulId = (ULONG)LONGFROMMP(wParam);
2134 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2135 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2136 *phWnd = NULLHANDLE;
2137 else
2138 *phWnd = hWnd;
2139
2140 *pPos = SHORT1FROMMP(lParam);
2141 *pCode = SHORT2FROMMP(lParam);
2142 } // end of wxWindowOS2::UnpackScroll
2143
2144 void wxWindowOS2::UnpackMenuSelect(
2145 WXWPARAM wParam
2146 , WXLPARAM lParam
2147 , WXWORD* pItem
2148 , WXWORD* pFlags
2149 , WXHMENU* phMenu
2150 )
2151 {
2152 *pItem = (WXWORD)LOWORD(wParam);
2153 *pFlags = HIWORD(wParam);
2154 *phMenu = (WXHMENU)lParam;
2155 } // end of wxWindowOS2::UnpackMenuSelect
2156
2157 // ---------------------------------------------------------------------------
2158 // Main wxWindows window proc and the window proc for wxWindow
2159 // ---------------------------------------------------------------------------
2160
2161 //
2162 // Hook for new window just as it's being created, when the window isn't yet
2163 // associated with the handle
2164 //
2165 wxWindow* wxWndHook = NULL;
2166
2167 //
2168 // Main window proc
2169 //
2170 MRESULT EXPENTRY wxWndProc(
2171 HWND hWnd
2172 , ULONG ulMsg
2173 , MPARAM wParam
2174 , MPARAM lParam
2175 )
2176 {
2177 //
2178 // Trace all ulMsgs - useful for the debugging
2179 //
2180 #ifdef __WXDEBUG__
2181 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2182 wxGetMessageName(ulMsg), wParam, lParam);
2183 #endif // __WXDEBUG__
2184
2185 wxWindow* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2186
2187 //
2188 // When we get the first message for the HWND we just created, we associate
2189 // it with wxWindow stored in wxWndHook
2190 //
2191 if (!pWnd && wxWndHook)
2192 {
2193 wxAssociateWinWithHandle(hWnd, wxWndHook);
2194 pWnd = wxWndHook;
2195 wxWndHook = NULL;
2196 pWnd->SetHWND((WXHWND)hWnd);
2197 }
2198
2199 MRESULT rc = (MRESULT)0;
2200
2201
2202 //
2203 // Stop right here if we don't have a valid handle in our wxWindow object.
2204 //
2205 if (pWnd && !pWnd->GetHWND())
2206 {
2207 pWnd->SetHWND((WXHWND) hWnd);
2208 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2209 pWnd->SetHWND(0);
2210 }
2211 else
2212 {
2213 if (pWnd)
2214 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2215 else
2216 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2217 }
2218
2219 return rc;
2220 } // end of wxWndProc
2221
2222 //
2223 // We will add (or delete) messages we need to handle at this default
2224 // level as we go
2225 //
2226 MRESULT wxWindowOS2::OS2WindowProc(
2227 WXUINT uMsg
2228 , WXWPARAM wParam
2229 , WXLPARAM lParam
2230 )
2231 {
2232 //
2233 // Did we process the uMsg?
2234 //
2235 bool bProcessed = FALSE;
2236 bool bAllow;
2237 MRESULT mResult;
2238 WXHICON hIcon;
2239 WXHBRUSH hBrush;
2240
2241 //
2242 // For most messages we should return 0 when we do process the message
2243 //
2244 mResult = (MRESULT)0;
2245
2246 switch (uMsg)
2247 {
2248 case WM_CREATE:
2249 {
2250 bool bMayCreate;
2251
2252 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2253 ,&bMayCreate
2254 );
2255 if (bProcessed)
2256 {
2257 //
2258 // Return 0 to bAllow window creation
2259 //
2260 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2261 }
2262 }
2263 break;
2264
2265 case WM_DESTROY:
2266 HandleDestroy();
2267 bProcessed = TRUE;
2268 break;
2269
2270 case WM_MOVE:
2271 bProcessed = HandleMove( LOWORD(lParam)
2272 ,HIWORD(lParam)
2273 );
2274 break;
2275
2276 case WM_SIZE:
2277 bProcessed = HandleSize( LOWORD(lParam)
2278 ,HIWORD(lParam)
2279 ,(WXUINT)wParam
2280 );
2281 break;
2282
2283 case WM_ACTIVATE:
2284 {
2285 WXWORD wState;
2286 WXHWND hWnd;
2287
2288 UnpackActivate( wParam
2289 ,lParam
2290 ,&wState
2291 ,&hWnd
2292 );
2293
2294 bProcessed = HandleActivate( wState
2295 ,(WXHWND)hWnd
2296 );
2297 bProcessed = FALSE;
2298 }
2299 break;
2300
2301 case WM_SETFOCUS:
2302 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2303 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2304 else
2305 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2306 break;
2307
2308 case WM_PAINT:
2309 bProcessed = HandlePaint();
2310 break;
2311
2312 case WM_CLOSE:
2313 //
2314 // Don't let the DefWindowProc() destroy our window - we'll do it
2315 // ourselves in ~wxWindow
2316 //
2317 bProcessed = TRUE;
2318 mResult = (MRESULT)TRUE;
2319 break;
2320
2321 case WM_SHOW:
2322 bProcessed = HandleShow(wParam != 0, (int)lParam);
2323 break;
2324
2325 //
2326 // Under OS2 PM Joysticks are treated just like mouse events
2327 // The "Motion" events will be prevelent in joysticks
2328 //
2329 case WM_MOUSEMOVE:
2330 case WM_BUTTON1DOWN:
2331 case WM_BUTTON1UP:
2332 case WM_BUTTON1DBLCLK:
2333 case WM_BUTTON1MOTIONEND:
2334 case WM_BUTTON1MOTIONSTART:
2335 case WM_BUTTON2DOWN:
2336 case WM_BUTTON2UP:
2337 case WM_BUTTON2DBLCLK:
2338 case WM_BUTTON2MOTIONEND:
2339 case WM_BUTTON2MOTIONSTART:
2340 case WM_BUTTON3DOWN:
2341 case WM_BUTTON3UP:
2342 case WM_BUTTON3DBLCLK:
2343 case WM_BUTTON3MOTIONEND:
2344 case WM_BUTTON3MOTIONSTART:
2345 {
2346 short x = LOWORD(lParam);
2347 short y = HIWORD(lParam);
2348
2349 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2350 }
2351 break;
2352 case WM_SYSCOMMAND:
2353 bProcessed = HandleSysCommand(wParam, lParam);
2354 break;
2355
2356 case WM_COMMAND:
2357 {
2358 WORD id, cmd;
2359 WXHWND hwnd;
2360 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2361
2362 bProcessed = HandleCommand(id, cmd, hwnd);
2363 }
2364 break;
2365
2366 //
2367 // For these messages we must return TRUE if process the message
2368 //
2369 case WM_DRAWITEM:
2370 case WM_MEASUREITEM:
2371 {
2372 int nIdCtrl = (UINT)wParam;
2373
2374 if ( uMsg == WM_DRAWITEM )
2375 {
2376 bProcessed = OS2OnDrawItem(nIdCtrl,
2377 (WXDRAWITEMSTRUCT *)lParam);
2378 }
2379 else
2380 {
2381 bProcessed = OS2OnMeasureItem(nIdCtrl,
2382 (WXMEASUREITEMSTRUCT *)lParam);
2383 }
2384
2385 if ( bProcessed )
2386 mResult = (MRESULT)TRUE;
2387 }
2388 break;
2389
2390 case WM_QUERYDLGCODE:
2391 if ( m_lDlgCode )
2392 {
2393 mResult = (MRESULT)m_lDlgCode;
2394 bProcessed = TRUE;
2395 }
2396 //
2397 //else: get the dlg code from the DefWindowProc()
2398 //
2399 break;
2400
2401 //
2402 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2403 // and key-down events are obtained from the WM_CHAR params.
2404 //
2405 case WM_CHAR:
2406 {
2407 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2408
2409 if (uKeyFlags & KC_KEYUP)
2410 {
2411 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2412 break;
2413 }
2414 else // keydown event
2415 {
2416 //
2417 // If this has been processed by an event handler,
2418 // return 0 now (we've handled it). DON't RETURN
2419 // we still need to process further
2420 //
2421 HandleKeyDown((WXDWORD)wParam, lParam);
2422 if (uKeyFlags & KC_VIRTUALKEY)
2423 {
2424 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2425
2426 //
2427 // We consider these message "not interesting" to OnChar
2428 //
2429 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2430 {
2431 bProcessed = TRUE;
2432 break;
2433 }
2434 switch(uVk)
2435 {
2436 //
2437 // Avoid duplicate messages to OnChar for these ASCII keys: they
2438 // will be translated by TranslateMessage() and received in WM_CHAR
2439 case VK_ESC:
2440 case VK_SPACE:
2441 case VK_ENTER:
2442 case VK_BACKSPACE:
2443 case VK_TAB:
2444 // But set processed to FALSE, not TRUE to still pass them to
2445 // the control's default window proc - otherwise built-in
2446 // keyboard handling won't work
2447 bProcessed = FALSE;
2448 break;
2449
2450 case VK_LEFT:
2451 case VK_RIGHT:
2452 case VK_DOWN:
2453 case VK_UP:
2454 default:
2455 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2456 }
2457 break;
2458 }
2459 else // WM_CHAR -- Always an ASCII character
2460 {
2461 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2462 break;
2463 }
2464 }
2465 }
2466
2467 case WM_HSCROLL:
2468 case WM_VSCROLL:
2469 {
2470 WXWORD wCode;
2471 WXWORD wPos;
2472 WXHWND hWnd;
2473 UnpackScroll( wParam
2474 ,lParam
2475 ,&wCode
2476 ,&wPos
2477 ,&hWnd
2478 );
2479
2480 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2481 : wxVERTICAL
2482 ,wCode
2483 ,wPos
2484 ,hWnd
2485 );
2486 }
2487 break;
2488
2489 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2490 case WM_CTLCOLORCHANGE:
2491 {
2492 bProcessed = HandleCtlColor(&hBrush);
2493 }
2494 break;
2495 #endif
2496 case WM_ERASEBACKGROUND:
2497 //
2498 // Returning TRUE to requestw PM to paint the window background
2499 // in SYSCLR_WINDOW. We don't really want that
2500 //
2501 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2502 mResult = (MRESULT)(FALSE);
2503 break;
2504
2505 //
2506 // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to
2507 // things such as colors and fonts and such
2508 //
2509 case WM_QUERYWINDOWPARAMS:
2510 {
2511 PWNDPARAMS pWndParams = (PWNDPARAMS)wParam;
2512
2513 bProcessed = HandleWindowParams( pWndParams
2514 ,lParam
2515 );
2516 }
2517 break;
2518
2519 // the return value for this message is ignored
2520 case WM_SYSCOLORCHANGE:
2521 bProcessed = HandleSysColorChange();
2522 break;
2523
2524 case WM_REALIZEPALETTE:
2525 bProcessed = HandlePaletteChanged();
2526 break;
2527
2528 case WM_PRESPARAMCHANGED:
2529 bProcessed = HandlePresParamChanged(wParam);
2530 break;
2531
2532
2533 // move all drag and drops to wxDrg
2534 case WM_ENDDRAG:
2535 bProcessed = HandleEndDrag(wParam);
2536 break;
2537
2538 case WM_INITDLG:
2539 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2540
2541 if ( bProcessed )
2542 {
2543 // we never set focus from here
2544 mResult = FALSE;
2545 }
2546 break;
2547
2548 // wxFrame specific message
2549 case WM_MINMAXFRAME:
2550 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2551 break;
2552
2553 case WM_SYSVALUECHANGED:
2554 // TODO: do something
2555 mResult = (MRESULT)TRUE;
2556 break;
2557
2558 //
2559 // Comparable to WM_SETPOINTER for windows, only for just controls
2560 //
2561 case WM_CONTROLPOINTER:
2562 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2563 ,(HWND)lParam // Cursor Handle
2564 );
2565 if (bProcessed )
2566 {
2567 //
2568 // Returning TRUE stops the DefWindowProc() from further
2569 // processing this message - exactly what we need because we've
2570 // just set the cursor.
2571 //
2572 mResult = (MRESULT)TRUE;
2573 }
2574 break;
2575 }
2576 if (!bProcessed)
2577 {
2578 #ifdef __WXDEBUG__
2579 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2580 wxGetMessageName(uMsg));
2581 #endif // __WXDEBUG__
2582 if (IsKindOf(CLASSINFO(wxFrame)))
2583 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2584 else
2585 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2586 }
2587 return mResult;
2588 } // end of wxWindowOS2::OS2WindowProc
2589
2590 //
2591 // Dialog window proc
2592 //
2593 MRESULT wxDlgProc(
2594 HWND hWnd
2595 , UINT uMsg
2596 , MPARAM wParam
2597 , MPARAM lParam)
2598 {
2599 if (uMsg == WM_INITDLG)
2600 {
2601 //
2602 // For this message, returning TRUE tells system to set focus to the
2603 // first control in the dialog box
2604 //
2605 return (MRESULT)TRUE;
2606 }
2607 else
2608 {
2609 //
2610 // For all the other ones, FALSE means that we didn't process the
2611 // message
2612 //
2613 return (MRESULT)0;
2614 }
2615 } // end of wxDlgProc
2616
2617 wxWindow* wxFindWinFromHandle(
2618 WXHWND hWnd
2619 )
2620 {
2621 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2622
2623 if (!pNode)
2624 return NULL;
2625 return (wxWindow *)pNode->Data();
2626 } // end of wxFindWinFromHandle
2627
2628 void wxAssociateWinWithHandle(
2629 HWND hWnd
2630 , wxWindow* pWin
2631 )
2632 {
2633 //
2634 // Adding NULL hWnd is (first) surely a result of an error and
2635 // (secondly) breaks menu command processing
2636 //
2637 wxCHECK_RET( hWnd != (HWND)NULL,
2638 wxT("attempt to add a NULL hWnd to window list ignored") );
2639
2640
2641 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2642
2643 if (pOldWin && (pOldWin != pWin))
2644 {
2645 wxString str(pWin->GetClassInfo()->GetClassName());
2646 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2647 ,(int)hWnd
2648 ,(const char*)str
2649 );
2650 }
2651 else if (!pOldWin)
2652 {
2653 wxWinHandleList->Append( (long)hWnd
2654 ,pWin
2655 );
2656 }
2657 } // end of wxAssociateWinWithHandle
2658
2659 void wxRemoveHandleAssociation(
2660 wxWindow* pWin
2661 )
2662 {
2663 wxWinHandleList->DeleteObject(pWin);
2664 } // end of wxRemoveHandleAssociation
2665
2666 //
2667 // Default destroyer - override if you destroy it in some other way
2668 // (e.g. with MDI child windows)
2669 //
2670 void wxWindowOS2::OS2DestroyWindow()
2671 {
2672 }
2673
2674 void wxWindowOS2::OS2DetachWindowMenu()
2675 {
2676 if (m_hMenu)
2677 {
2678 HMENU hMenu = (HMENU)m_hMenu;
2679
2680 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2681 int i;
2682
2683 for (i = 0; i < nN; i++)
2684 {
2685 wxChar zBuf[100];
2686 int nChars = (int)::WinSendMsg( hMenu
2687 ,MM_QUERYITEMTEXT
2688 ,MPFROM2SHORT(i, nN)
2689 ,zBuf
2690 );
2691 if (!nChars)
2692 {
2693 wxLogLastError(wxT("GetMenuString"));
2694 continue;
2695 }
2696
2697 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2698 {
2699 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2700 break;
2701 }
2702 }
2703 }
2704 } // end of wxWindowOS2::OS2DetachWindowMenu
2705
2706 bool wxWindowOS2::OS2Create(
2707 WXHWND hParent
2708 , PSZ zClass
2709 , const wxChar* zTitle
2710 , WXDWORD dwStyle
2711 , long lX
2712 , long lY
2713 , long lWidth
2714 , long lHeight
2715 , WXHWND hOwner
2716 , WXHWND hZOrder
2717 , unsigned long ulId
2718 , void* pCtlData
2719 , void* pPresParams
2720 , WXDWORD dwExStyle
2721 )
2722 {
2723 ERRORID vError;
2724 wxString sError;
2725 long lX1 = 0L;
2726 long lY1 = 0L;
2727 long lWidth1 = 20L;
2728 long lHeight1 = 20L;
2729 int nControlId = 0;
2730 int nNeedsubclass = 0;
2731 PCSZ pszClass = zClass;
2732
2733 //
2734 // Find parent's size, if it exists, to set up a possible default
2735 // panel size the size of the parent window
2736 //
2737 RECTL vParentRect;
2738 HWND hWndClient;
2739
2740 lX1 = lX;
2741 lY1 = lY;
2742 if (lWidth > -1L)
2743 lWidth1 = lWidth;
2744 if (lHeight > -1L)
2745 lHeight1 = lHeight;
2746
2747 wxWndHook = this;
2748
2749 //
2750 // check to see if the new window is a standard control
2751 //
2752 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2753 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2754 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2755 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2756 (ULONG)zClass == (ULONG)WC_FRAME ||
2757 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2758 (ULONG)zClass == (ULONG)WC_MENU ||
2759 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2760 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2761 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2762 (ULONG)zClass == (ULONG)WC_STATIC ||
2763 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2764 (ULONG)zClass == (ULONG)WC_VALUESET
2765 )
2766 {
2767 nControlId = ulId;
2768 }
2769 else
2770 {
2771 // no standard controls
2772 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2773 {
2774 pszClass = WC_FRAME;
2775 nNeedsubclass = 1;
2776 }
2777 else
2778 {
2779 nControlId = ulId;
2780 if(nControlId < 0)
2781 nControlId = FID_CLIENT;
2782 }
2783 }
2784
2785 //
2786 // We will either have a registered class via string name or a standard PM Class via a long
2787 //
2788 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2789 ,zClass
2790 ,(PSZ)zTitle ? zTitle : wxT("")
2791 ,(ULONG)dwStyle
2792 ,(LONG)lX1
2793 ,(LONG)lY1
2794 ,(LONG)lWidth
2795 ,(LONG)lHeight
2796 ,hOwner
2797 ,HWND_TOP
2798 ,(ULONG)nControlId
2799 ,pCtlData
2800 ,pPresParams
2801 );
2802 if (!m_hWnd)
2803 {
2804 vError = ::WinGetLastError(vHabmain);
2805 sError = wxPMErrorToStr(vError);
2806 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2807 return FALSE;
2808 }
2809 m_dwExStyle = dwExStyle;
2810 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2811 wxWndHook = NULL;
2812
2813 #ifdef __WXDEBUG__
2814 wxNode* pNode = wxWinHandleList->Member(this);
2815
2816 if (pNode)
2817 {
2818 HWND hWnd = (HWND)pNode->GetKeyInteger();
2819
2820 if (hWnd != (HWND)m_hWnd)
2821
2822 {
2823 wxLogError("A second HWND association is being added for the same window!");
2824 }
2825 }
2826 #endif
2827 wxAssociateWinWithHandle((HWND)m_hWnd
2828 ,this
2829 );
2830 //
2831 // Now need to subclass window.
2832 //
2833 if(!nNeedsubclass)
2834 {
2835 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2836 }
2837 else
2838 {
2839 SubclassWin(GetHWND());
2840 }
2841 return TRUE;
2842 } // end of wxWindowOS2::OS2Create
2843
2844 // ===========================================================================
2845 // OS2 PM message handlers
2846 // ===========================================================================
2847
2848 // ---------------------------------------------------------------------------
2849 // window creation/destruction
2850 // ---------------------------------------------------------------------------
2851
2852 bool wxWindowOS2::HandleCreate(
2853 WXLPCREATESTRUCT vCs
2854 , bool* pbMayCreate
2855 )
2856 {
2857 wxWindowCreateEvent vEvent(this);
2858
2859 (void)GetEventHandler()->ProcessEvent(vEvent);
2860 *pbMayCreate = TRUE;
2861 return TRUE;
2862 } // end of wxWindowOS2::HandleCreate
2863
2864 bool wxWindowOS2::HandleDestroy()
2865 {
2866 wxWindowDestroyEvent vEvent(this);
2867
2868 (void)GetEventHandler()->ProcessEvent(vEvent);
2869
2870 //
2871 // Delete our drop target if we've got one
2872 //
2873 #if wxUSE_DRAG_AND_DROP
2874 if (m_dropTarget != NULL)
2875 {
2876 m_dropTarget->Revoke(m_hWnd);
2877 delete m_dropTarget;
2878 m_dropTarget = NULL;
2879 }
2880 #endif // wxUSE_DRAG_AND_DROP
2881
2882 //
2883 // WM_DESTROY handled
2884 //
2885 return TRUE;
2886 } // end of wxWindowOS2::HandleDestroy
2887
2888 // ---------------------------------------------------------------------------
2889 // activation/focus
2890 // ---------------------------------------------------------------------------
2891 void wxWindowOS2::OnSetFocus(
2892 wxFocusEvent& rEvent
2893 )
2894 {
2895 //
2896 // Panel wants to track the window which was the last to have focus in it,
2897 // so we want to set ourselves as the window which last had focus
2898 //
2899 // Notice that it's also important to do it upwards the tree becaus
2900 // otherwise when the top level panel gets focus, it won't set it back to
2901 // us, but to some other sibling
2902 //
2903 wxWindow* pWin = this;
2904
2905 while (pWin)
2906 {
2907 wxWindow* pParent = pWin->GetParent();
2908 wxPanel* pPanel = wxDynamicCast( pParent
2909 ,wxPanel
2910 );
2911 if (pPanel)
2912 {
2913 pPanel->SetLastFocus(pWin);
2914 }
2915 pWin = pParent;
2916 }
2917
2918 wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2919 GetClassInfo()->GetClassName(), GetHandle());
2920
2921 rEvent.Skip();
2922 } // end of wxWindowOS2::OnSetFocus
2923
2924 bool wxWindowOS2::HandleActivate(
2925 int nState
2926 , WXHWND WXUNUSED(hActivate)
2927 )
2928 {
2929 wxActivateEvent vEvent( wxEVT_ACTIVATE
2930 ,(bool)nState
2931 ,m_windowId
2932 );
2933 vEvent.SetEventObject(this);
2934 return GetEventHandler()->ProcessEvent(vEvent);
2935 } // end of wxWindowOS2::HandleActivate
2936
2937 bool wxWindowOS2::HandleSetFocus(
2938 WXHWND WXUNUSED(hWnd)
2939 )
2940 {
2941 #if wxUSE_CARET
2942 //
2943 // Deal with caret
2944 //
2945 if (m_caret)
2946 {
2947 m_caret->OnSetFocus();
2948 }
2949 #endif // wxUSE_CARET
2950
2951 //
2952 // Panel wants to track the window which was the last to have focus in it
2953 //
2954 wxPanel* pPanel = wxDynamicCast( GetParent()
2955 ,wxPanel
2956 );
2957 if (pPanel)
2958 {
2959 pPanel->SetLastFocus(this);
2960 }
2961
2962 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2963
2964 vEvent.SetEventObject(this);
2965 return GetEventHandler()->ProcessEvent(vEvent);
2966 } // end of wxWindowOS2::HandleSetFocus
2967
2968 bool wxWindowOS2::HandleKillFocus(
2969 WXHWND WXUNUSED(hWnd)
2970 )
2971 {
2972 #if wxUSE_CARET
2973 //
2974 // Deal with caret
2975 //
2976 if (m_caret)
2977 {
2978 m_caret->OnKillFocus();
2979 }
2980 #endif // wxUSE_CARET
2981
2982 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
2983 ,m_windowId
2984 );
2985
2986 vEvent.SetEventObject(this);
2987 return GetEventHandler()->ProcessEvent(vEvent);
2988 } // end of wxWindowOS2::HandleKillFocus
2989
2990 // ---------------------------------------------------------------------------
2991 // miscellaneous
2992 // ---------------------------------------------------------------------------
2993
2994 bool wxWindowOS2::HandleShow(
2995 bool bShow
2996 , int nStatus
2997 )
2998 {
2999 wxShowEvent vEvent( GetId()
3000 ,bShow
3001 );
3002
3003 vEvent.m_eventObject = this;
3004 return GetEventHandler()->ProcessEvent(vEvent);
3005 } // end of wxWindowOS2::HandleShow
3006
3007 bool wxWindowOS2::HandleInitDialog(
3008 WXHWND WXUNUSED(hWndFocus)
3009 )
3010 {
3011 wxInitDialogEvent vEvent(GetId());
3012
3013 vEvent.m_eventObject = this;
3014 return GetEventHandler()->ProcessEvent(vEvent);
3015 } // end of wxWindowOS2::HandleInitDialog
3016
3017 bool wxWindowOS2::HandleEndDrag(WXWPARAM wParam)
3018 {
3019 // TODO: We'll handle drag and drop later
3020 return FALSE;
3021 }
3022
3023 bool wxWindowOS2::HandleSetCursor(
3024 USHORT vId
3025 , WXHWND hPointer
3026 )
3027 {
3028 //
3029 // Under OS/2 PM this allows the pointer to be changed
3030 // as it passes over a control
3031 //
3032 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3033 return TRUE;
3034 } // end of wxWindowOS2::HandleSetCursor
3035
3036 // ---------------------------------------------------------------------------
3037 // owner drawn stuff
3038 // ---------------------------------------------------------------------------
3039 bool wxWindowOS2::OS2OnDrawItem(
3040 int vId
3041 , WXDRAWITEMSTRUCT* pItemStruct
3042 )
3043 {
3044 wxDC vDc;
3045
3046 #if wxUSE_OWNER_DRAWN
3047 //
3048 // Is it a menu item?
3049 //
3050 if (vId == 0)
3051 {
3052 ERRORID vError;
3053 wxString sError;
3054 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3055 wxFrame* pFrame = (wxFrame*)this;
3056 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3057 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3058 wxRect vRect( pMeasureStruct->rclItem.xLeft
3059 ,pMeasureStruct->rclItem.yBottom
3060 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3061 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3062 );
3063 vDc.SetHDC( hDC
3064 ,FALSE
3065 );
3066 vDc.SetHPS(pMeasureStruct->hps);
3067 //
3068 // Load the wxWindows Pallete and set to RGB mode
3069 //
3070 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3071 ,0L
3072 ,LCOLF_CONSECRGB
3073 ,0L
3074 ,(LONG)wxTheColourDatabase->m_nSize
3075 ,(PLONG)wxTheColourDatabase->m_palTable
3076 ))
3077 {
3078 vError = ::WinGetLastError(vHabmain);
3079 sError = wxPMErrorToStr(vError);
3080 wxLogError("Unable to set current color table. Error: %s\n", sError);
3081 }
3082 //
3083 // Set the color table to RGB mode
3084 //
3085 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3086 ,0L
3087 ,LCOLF_RGB
3088 ,0L
3089 ,0L
3090 ,NULL
3091 ))
3092 {
3093 vError = ::WinGetLastError(vHabmain);
3094 sError = wxPMErrorToStr(vError);
3095 wxLogError("Unable to set current color table. Error: %s\n", sError);
3096 }
3097
3098 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3099
3100
3101 int eAction = 0;
3102 int eStatus = 0;
3103
3104 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3105 {
3106 //
3107 // Entire Item needs to be redrawn (either it has reappeared from
3108 // behind another window or is being displayed for the first time
3109 //
3110 eAction = wxOwnerDrawn::wxODDrawAll;
3111
3112 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3113 {
3114 //
3115 // If it is currently selected we let the system handle it
3116 //
3117 eStatus |= wxOwnerDrawn::wxODSelected;
3118 }
3119 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3120 {
3121 //
3122 // If it is currently checked we draw our own
3123 //
3124 eStatus |= wxOwnerDrawn::wxODChecked;
3125 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3126 }
3127 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3128 {
3129 //
3130 // If it is currently disabled we let the system handle it
3131 //
3132 eStatus |= wxOwnerDrawn::wxODDisabled;
3133 }
3134 //
3135 // Don't really care about framed (indicationg focus) or NoDismiss
3136 //
3137 }
3138 else
3139 {
3140 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3141 {
3142 eAction = wxOwnerDrawn::wxODDrawAll;
3143 eStatus |= wxOwnerDrawn::wxODSelected;
3144 //
3145 // Keep the system from trying to highlight with its bogus colors
3146 //
3147 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3148 }
3149 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3150 {
3151 eAction = wxOwnerDrawn::wxODDrawAll;
3152 eStatus = 0;
3153 //
3154 // Keep the system from trying to highlight with its bogus colors
3155 //
3156 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3157 }
3158 else
3159 {
3160 //
3161 // For now we don't care about anything else
3162 // just ignore the entire message!
3163 //
3164 return TRUE;
3165 }
3166 }
3167 //
3168 // Now redraw the item
3169 //
3170 return(pMenuItem->OnDrawItem( vDc
3171 ,vRect
3172 ,(wxOwnerDrawn::wxODAction)eAction
3173 ,(wxOwnerDrawn::wxODStatus)eStatus
3174 ));
3175 //
3176 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3177 // the system will do the highlight or fraeming or disabling for us,
3178 // otherwise, we'd have to do it ourselves.
3179 //
3180 }
3181
3182 wxWindow* pItem = FindItem(vId);
3183
3184 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3185 {
3186 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3187 }
3188 #endif
3189 return FALSE;
3190 } // end of wxWindowOS2::OS2OnDrawItem
3191
3192 bool wxWindowOS2::OS2OnMeasureItem(
3193 int lId
3194 , WXMEASUREITEMSTRUCT* pItemStruct
3195 )
3196 {
3197 //
3198 // Is it a menu item?
3199 //
3200 if (lId == 65536) // I really don't like this...has to be a better indicator
3201 {
3202 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3203 {
3204 size_t nWidth;
3205 size_t nHeight;
3206 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3207 wxFrame* pFrame = (wxFrame*)this;
3208 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3209
3210 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3211 nWidth = 0L;
3212 nHeight = 0L;
3213 if (pMenuItem->OnMeasureItem( &nWidth
3214 ,&nHeight
3215 ))
3216 {
3217 pMeasureStruct->rclItem.xRight = nWidth;
3218 pMeasureStruct->rclItem.xLeft = 0L;
3219 pMeasureStruct->rclItem.yTop = nHeight;
3220 pMeasureStruct->rclItem.yBottom = 0L;
3221 return TRUE;
3222 }
3223 return FALSE;
3224 }
3225 }
3226 wxWindow* pItem = FindItem(lId);
3227
3228 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3229 {
3230 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3231 }
3232 return FALSE;
3233 }
3234
3235 // ---------------------------------------------------------------------------
3236 // colours and palettes
3237 // ---------------------------------------------------------------------------
3238
3239 bool wxWindowOS2::HandleSysColorChange()
3240 {
3241 wxSysColourChangedEvent vEvent;
3242
3243 vEvent.SetEventObject(this);
3244 return GetEventHandler()->ProcessEvent(vEvent);
3245 } // end of wxWindowOS2::HandleSysColorChange
3246
3247 bool wxWindowOS2::HandleCtlColor(
3248 WXHBRUSH* phBrush
3249 )
3250 {
3251 //
3252 // Not much provided with message. So not sure I can do anything with it
3253 //
3254 return TRUE;
3255 } // end of wxWindowOS2::HandleCtlColor
3256
3257 bool wxWindowOS2::HandleWindowParams(
3258 PWNDPARAMS pWndParams
3259 , WXLPARAM lParam
3260 )
3261 {
3262 // TODO: I'll do something here, just not sure what yet
3263 return TRUE;
3264 }
3265
3266 // Define for each class of dialog and control
3267 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC hDC,
3268 WXHWND hWnd,
3269 WXUINT nCtlColor,
3270 WXUINT message,
3271 WXWPARAM wParam,
3272 WXLPARAM lParam)
3273 {
3274 return (WXHBRUSH)0;
3275 }
3276
3277 bool wxWindowOS2::HandlePaletteChanged()
3278 {
3279 // need to set this to something first
3280 WXHWND hWndPalChange = NULLHANDLE;
3281
3282 wxPaletteChangedEvent vEvent(GetId());
3283
3284 vEvent.SetEventObject(this);
3285 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3286
3287 return GetEventHandler()->ProcessEvent(vEvent);
3288 } // end of wxWindowOS2::HandlePaletteChanged
3289
3290 bool wxWindowOS2::HandlePresParamChanged(
3291 WXWPARAM wParam
3292 )
3293 {
3294 //
3295 // TODO: Once again I'll do something here when I need it
3296 //
3297 //wxQueryNewPaletteEvent event(GetId());
3298 //event.SetEventObject(this);
3299 // if the background is erased
3300 // bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
3301
3302 return FALSE; //GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
3303 }
3304
3305 //
3306 // Responds to colour changes: passes event on to children.
3307 //
3308 void wxWindowOS2::OnSysColourChanged(
3309 wxSysColourChangedEvent& rEvent
3310 )
3311 {
3312 wxNode* pNode = GetChildren().First();
3313
3314 while (pNode)
3315 {
3316 //
3317 // Only propagate to non-top-level windows
3318 //
3319 wxWindow* pWin = (wxWindow *)pNode->Data();
3320
3321 if (pWin->GetParent())
3322 {
3323 wxSysColourChangedEvent vEvent;
3324
3325 rEvent.m_eventObject = pWin;
3326 pWin->GetEventHandler()->ProcessEvent(vEvent);
3327 }
3328 pNode = pNode->Next();
3329 }
3330 } // end of wxWindowOS2::OnSysColourChanged
3331
3332 // ---------------------------------------------------------------------------
3333 // painting
3334 // ---------------------------------------------------------------------------
3335
3336 bool wxWindowOS2::HandlePaint()
3337 {
3338 HRGN hRgn = NULLHANDLE;
3339 wxPaintEvent vEvent;
3340 HPS hPS;
3341 RECTL vRect;
3342
3343 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_NULL)
3344 {
3345 wxLogLastError("CreateRectRgn");
3346 return FALSE;
3347 }
3348
3349 m_updateRegion = wxRegion(hRgn);
3350 vEvent.SetEventObject(this);
3351 if (!GetEventHandler()->ProcessEvent(vEvent))
3352 {
3353 HPS hPS;
3354
3355 hPS = ::WinBeginPaint( GetHwnd()
3356 ,NULLHANDLE
3357 ,&vRect
3358 );
3359 if(hPS)
3360 {
3361 ::GpiCreateLogColorTable( hPS
3362 ,0L
3363 ,LCOLF_CONSECRGB
3364 ,0L
3365 ,(LONG)wxTheColourDatabase->m_nSize
3366 ,(PLONG)wxTheColourDatabase->m_palTable
3367 );
3368 ::GpiCreateLogColorTable( hPS
3369 ,0L
3370 ,LCOLF_RGB
3371 ,0L
3372 ,0L
3373 ,NULL
3374 );
3375
3376 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3377
3378 if (m_dwExStyle)
3379 {
3380 LINEBUNDLE vLineBundle;
3381
3382 vLineBundle.lColor = 0x00000000; // Black
3383 vLineBundle.usMixMode = FM_OVERPAINT;
3384 vLineBundle.fxWidth = 1;
3385 vLineBundle.lGeomWidth = 1;
3386 vLineBundle.usType = LINETYPE_SOLID;
3387 vLineBundle.usEnd = 0;
3388 vLineBundle.usJoin = 0;
3389 ::GpiSetAttrs( hPS
3390 ,PRIM_LINE
3391 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
3392 ,0L
3393 ,&vLineBundle
3394 );
3395 ::WinQueryWindowRect(GetHwnd(), &vRect);
3396 wxDrawBorder( hPS
3397 ,vRect
3398 ,m_dwExStyle
3399 );
3400 }
3401 ::WinEndPaint(hPS);
3402 }
3403 }
3404 return (GetEventHandler()->ProcessEvent(vEvent));
3405 } // end of wxWindowOS2::HandlePaint
3406
3407 bool wxWindowOS2::HandleEraseBkgnd(
3408 WXHDC hDC
3409 )
3410 {
3411 SWP vSwp;
3412
3413 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3414 if (vSwp.fl & SWP_MINIMIZE)
3415 return TRUE;
3416
3417 wxDC vDC;
3418
3419 vDC.m_hPS = (HPS)hDC; // this is really a PS
3420 vDC.SetWindow(this);
3421 vDC.BeginDrawing();
3422
3423 wxEraseEvent vEvent(m_windowId, &vDC);
3424
3425 vEvent.SetEventObject(this);
3426
3427 bool rc = GetEventHandler()->ProcessEvent(vEvent);
3428
3429 vDC.EndDrawing();
3430 vDC.m_hPS = NULLHANDLE;
3431 return TRUE;
3432 } // end of wxWindowOS2::HandleEraseBkgnd
3433
3434 void wxWindowOS2::OnEraseBackground(
3435 wxEraseEvent& rEvent
3436 )
3437 {
3438 RECTL vRect;
3439 HPS hPS = rEvent.m_dc->m_hPS;
3440
3441 ::WinQueryWindowRect(GetHwnd(), &vRect);
3442 ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel());
3443 } // end of wxWindowOS2::OnEraseBackground
3444
3445 // ---------------------------------------------------------------------------
3446 // moving and resizing
3447 // ---------------------------------------------------------------------------
3448
3449 bool wxWindowOS2::HandleMinimize()
3450 {
3451 wxIconizeEvent vEvent(m_windowId);
3452
3453 vEvent.SetEventObject(this);
3454 return GetEventHandler()->ProcessEvent(vEvent);
3455 } // end of wxWindowOS2::HandleMinimize
3456
3457 bool wxWindowOS2::HandleMaximize()
3458 {
3459 wxMaximizeEvent vEvent(m_windowId);
3460
3461 vEvent.SetEventObject(this);
3462 return GetEventHandler()->ProcessEvent(vEvent);
3463 } // end of wxWindowOS2::HandleMaximize
3464
3465 bool wxWindowOS2::HandleMove(
3466 int nX
3467 , int nY
3468 )
3469 {
3470 wxMoveEvent vEvent( wxPoint( nX
3471 ,nY
3472 )
3473 ,m_windowId
3474 );
3475
3476 vEvent.SetEventObject(this);
3477 return GetEventHandler()->ProcessEvent(vEvent);
3478 } // end of wxWindowOS2::HandleMove
3479
3480 bool wxWindowOS2::HandleSize(
3481 int nWidth
3482 , int nHeight
3483 , WXUINT WXUNUSED(nFlag)
3484 )
3485 {
3486 wxSizeEvent vEvent( wxSize( nWidth
3487 ,nHeight
3488 )
3489 ,m_windowId
3490 );
3491
3492 vEvent.SetEventObject(this);
3493 return GetEventHandler()->ProcessEvent(vEvent);
3494 } // end of wxWindowOS2::HandleSize
3495
3496 bool wxWindowOS2::HandleGetMinMaxInfo(
3497 PSWP pSwp
3498 )
3499 {
3500 bool bRc = FALSE;
3501 POINTL vPoint;
3502
3503 switch(pSwp->fl)
3504 {
3505 case SWP_MAXIMIZE:
3506 ::WinGetMaxPosition(GetHwnd(), pSwp);
3507 m_maxWidth = pSwp->cx;
3508 m_maxHeight = pSwp->cy;
3509 break;
3510
3511 case SWP_MINIMIZE:
3512 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3513 m_minWidth = pSwp->cx;
3514 m_minHeight = pSwp->cy;
3515 break;
3516
3517 default:
3518 return FALSE;
3519 }
3520 return TRUE;
3521 } // end of wxWindowOS2::HandleGetMinMaxInfo
3522
3523 // ---------------------------------------------------------------------------
3524 // command messages
3525 // ---------------------------------------------------------------------------
3526 bool wxWindowOS2::HandleCommand(
3527 WXWORD wId
3528 , WXWORD wCmd
3529 , WXHWND hControl
3530 )
3531 {
3532 if (wxCurrentPopupMenu)
3533 {
3534 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3535
3536 wxCurrentPopupMenu = NULL;
3537 return pPopupMenu->OS2Command(wCmd, wId);
3538 }
3539
3540 wxWindow* pWin = FindItem(wId);
3541
3542 if (!pWin)
3543 {
3544 pWin = wxFindWinFromHandle(hControl);
3545 }
3546
3547 if (pWin)
3548 return pWin->OS2Command( wCmd
3549 ,wId
3550 );
3551 return FALSE;
3552 } // end of wxWindowOS2::HandleCommand
3553
3554 bool wxWindowOS2::HandleSysCommand(
3555 WXWPARAM wParam
3556 , WXLPARAM lParam
3557 )
3558 {
3559 //
3560 // 4 bits are reserved
3561 //
3562 switch (SHORT1FROMMP(wParam))
3563 {
3564 case SC_MAXIMIZE:
3565 return HandleMaximize();
3566
3567 case SC_MINIMIZE:
3568 return HandleMinimize();
3569 }
3570 return FALSE;
3571 } // end of wxWindowOS2::HandleSysCommand
3572
3573 // ---------------------------------------------------------------------------
3574 // mouse events
3575 // ---------------------------------------------------------------------------
3576
3577 void wxWindowOS2::InitMouseEvent(
3578 wxMouseEvent& rEvent
3579 , int nX
3580 , int nY
3581 , WXUINT uFlags
3582 )
3583 {
3584 rEvent.m_x = nX;
3585 rEvent.m_y = nY;
3586 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3587 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3588 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3589 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3590 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3591 rEvent.SetTimestamp(s_currentMsg.time);
3592 rEvent.m_eventObject = this;
3593
3594 #if wxUSE_MOUSEEVENT_HACK
3595 m_lastMouseX = nX;
3596 m_lastMouseY = nY;
3597 m_lastMouseEvent = rEvent.GetEventType();
3598 #endif // wxUSE_MOUSEEVENT_HACK
3599 } // end of wxWindowOS2::InitMouseEvent
3600
3601 bool wxWindowOS2::HandleMouseEvent(
3602 WXUINT uMsg
3603 , int nX
3604 , int nY
3605 , WXUINT uFlags
3606 )
3607 {
3608 //
3609 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3610 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3611 // from the message id and take the value in the table to get wxWin event
3612 // id
3613 //
3614 static const wxEventType eventsMouse[] =
3615 {
3616 wxEVT_MOTION,
3617 wxEVT_LEFT_DOWN,
3618 wxEVT_LEFT_UP,
3619 wxEVT_LEFT_DCLICK,
3620 wxEVT_RIGHT_DOWN,
3621 wxEVT_RIGHT_UP,
3622 wxEVT_RIGHT_DCLICK,
3623 wxEVT_MIDDLE_DOWN,
3624 wxEVT_MIDDLE_UP,
3625 wxEVT_MIDDLE_DCLICK
3626 };
3627
3628 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3629
3630 InitMouseEvent( vEvent
3631 ,nX
3632 ,nY
3633 ,uFlags
3634 );
3635
3636 return GetEventHandler()->ProcessEvent(vEvent);
3637 } // end of wxWindowOS2::HandleMouseEvent
3638
3639 bool wxWindowOS2::HandleMouseMove(
3640 int nX
3641 , int nY
3642 , WXUINT uFlags
3643 )
3644 {
3645 if (!m_bMouseInWindow)
3646 {
3647 //
3648 // Generate an ENTER event
3649 //
3650 m_bMouseInWindow = TRUE;
3651
3652 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3653
3654 InitMouseEvent( vEvent
3655 ,nX
3656 ,nY
3657 ,uFlags
3658 );
3659
3660 (void)GetEventHandler()->ProcessEvent(vEvent);
3661 }
3662 return HandleMouseEvent( WM_MOUSEMOVE
3663 ,nX
3664 ,nY
3665 ,uFlags
3666 );
3667 } // end of wxWindowOS2::HandleMouseMove
3668
3669 // ---------------------------------------------------------------------------
3670 // keyboard handling
3671 // ---------------------------------------------------------------------------
3672
3673 //
3674 // Create the key event of the given type for the given key - used by
3675 // HandleChar and HandleKeyDown/Up
3676 //
3677 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3678 wxEventType eType
3679 , int nId
3680 , WXLPARAM lParam
3681 ) const
3682 {
3683 wxKeyEvent vEvent(eType);
3684
3685 vEvent.SetId(GetId());
3686 vEvent.m_shiftDown = IsShiftDown();
3687 vEvent.m_controlDown = IsCtrlDown();
3688 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3689
3690 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3691 vEvent.m_keyCode = nId;
3692 vEvent.SetTimestamp(s_currentMsg.time);
3693
3694 //
3695 // Translate the position to client coords
3696 //
3697 POINTL vPoint;
3698 RECTL vRect;
3699
3700 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3701 ::WinQueryWindowRect( GetHwnd()
3702 ,&vRect
3703 );
3704
3705 vPoint.x -= vRect.xLeft;
3706 vPoint.y -= vRect.yBottom;
3707
3708 vEvent.m_x = vPoint.x;
3709 vEvent.m_y = vPoint.y;
3710
3711 return vEvent;
3712 } // end of wxWindowOS2::CreateKeyEvent
3713
3714 //
3715 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3716 // WM_KEYDOWN one
3717 //
3718 bool wxWindowOS2::HandleChar(
3719 WXWORD wParam
3720 , WXLPARAM lParam
3721 , bool isASCII
3722 )
3723 {
3724 bool bCtrlDown = FALSE;
3725 int vId;
3726
3727 if (isASCII)
3728 {
3729 //
3730 // If 1 -> 26, translate to CTRL plus a letter.
3731 //
3732 vId = wParam;
3733 if ((vId > 0) && (vId < 27))
3734 {
3735 switch (vId)
3736 {
3737 case 13:
3738 vId = WXK_RETURN;
3739 break;
3740
3741 case 8:
3742 vId = WXK_BACK;
3743 break;
3744
3745 case 9:
3746 vId = WXK_TAB;
3747 break;
3748
3749 default:
3750 bCtrlDown = TRUE;
3751 vId = vId + 96;
3752 }
3753 }
3754 }
3755 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3756 {
3757 //
3758 // It's ASCII and will be processed here only when called from
3759 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3760 //
3761 vId = -1;
3762 }
3763
3764 if (vId != -1)
3765 {
3766 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3767 ,vId
3768 ,lParam
3769 ));
3770
3771 if (bCtrlDown)
3772 {
3773 vEvent.m_controlDown = TRUE;
3774 }
3775
3776 if (GetEventHandler()->ProcessEvent(vEvent))
3777 return TRUE;
3778 }
3779 return FALSE;
3780 }
3781
3782 bool wxWindowOS2::HandleKeyDown(
3783 WXWORD wParam
3784 , WXLPARAM lParam
3785 )
3786 {
3787 int nId = wxCharCodeOS2ToWX(wParam);
3788
3789 if (!nId)
3790 {
3791 //
3792 // Normal ASCII char
3793 //
3794 nId = wParam;
3795 }
3796
3797 if (nId != -1)
3798 {
3799 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3800 ,nId
3801 ,lParam
3802 ));
3803
3804 if (GetEventHandler()->ProcessEvent(vEvent))
3805 {
3806 return TRUE;
3807 }
3808 }
3809 return FALSE;
3810 } // end of wxWindowOS2::HandleKeyDown
3811
3812 bool wxWindowOS2::HandleKeyUp(
3813 WXWORD wParam
3814 , WXLPARAM lParam
3815 )
3816 {
3817 int nId = wxCharCodeOS2ToWX(wParam);
3818
3819 if (!nId)
3820 {
3821 //
3822 // Normal ASCII char
3823 //
3824 nId = wParam;
3825 }
3826
3827 if (nId != -1)
3828 {
3829 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3830 ,nId
3831 ,lParam
3832 ));
3833
3834 if (GetEventHandler()->ProcessEvent(vEvent))
3835 return TRUE;
3836 }
3837 return FALSE;
3838 } // end of wxWindowOS2::HandleKeyUp
3839
3840 // ---------------------------------------------------------------------------
3841 // joystick
3842 // ---------------------------------------------------------------------------
3843
3844 // ---------------------------------------------------------------------------
3845 // scrolling
3846 // ---------------------------------------------------------------------------
3847
3848 bool wxWindowOS2::OS2OnScroll(
3849 int nOrientation
3850 , WXWORD wParam
3851 , WXWORD wPos
3852 , WXHWND hControl
3853 )
3854 {
3855 if (hControl)
3856 {
3857 wxWindow* pChild = wxFindWinFromHandle(hControl);
3858
3859 if (pChild )
3860 return pChild->OS2OnScroll( nOrientation
3861 ,wParam
3862 ,wPos
3863 ,hControl
3864 );
3865 }
3866
3867 wxScrollWinEvent vEvent;
3868
3869 vEvent.SetPosition(wPos);
3870 vEvent.SetOrientation(nOrientation);
3871 vEvent.m_eventObject = this;
3872
3873 switch (wParam)
3874 {
3875 case SB_LINEUP:
3876 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3877 break;
3878
3879 case SB_LINEDOWN:
3880 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3881 break;
3882
3883 case SB_PAGEUP:
3884 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3885 break;
3886
3887 case SB_PAGEDOWN:
3888 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3889 break;
3890
3891 case SB_SLIDERPOSITION:
3892 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3893 break;
3894
3895 case SB_SLIDERTRACK:
3896 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3897 break;
3898
3899 default:
3900 return FALSE;
3901 }
3902 return GetEventHandler()->ProcessEvent(vEvent);
3903 } // end of wxWindowOS2::OS2OnScroll
3904
3905 // ===========================================================================
3906 // global functions
3907 // ===========================================================================
3908
3909 void wxGetCharSize(
3910 WXHWND hWnd
3911 , int* pX
3912 , int* pY
3913 ,wxFont* pTheFont
3914 )
3915 {
3916 // TODO: we'll do this later
3917 } // end of wxGetCharSize
3918
3919 //
3920 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3921 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3922 //
3923 int wxCharCodeOS2ToWX(
3924 int nKeySym
3925 )
3926 {
3927 int nId = 0;
3928
3929 switch (nKeySym)
3930 {
3931 case VK_BACKTAB: nId = WXK_BACK; break;
3932 case VK_TAB: nId = WXK_TAB; break;
3933 case VK_CLEAR: nId = WXK_CLEAR; break;
3934 case VK_ENTER: nId = WXK_RETURN; break;
3935 case VK_SHIFT: nId = WXK_SHIFT; break;
3936 case VK_CTRL: nId = WXK_CONTROL; break;
3937 case VK_PAUSE: nId = WXK_PAUSE; break;
3938 case VK_SPACE: nId = WXK_SPACE; break;
3939 case VK_ESC: nId = WXK_ESCAPE; break;
3940 case VK_END: nId = WXK_END; break;
3941 case VK_HOME : nId = WXK_HOME; break;
3942 case VK_LEFT : nId = WXK_LEFT; break;
3943 case VK_UP: nId = WXK_UP; break;
3944 case VK_RIGHT: nId = WXK_RIGHT; break;
3945 case VK_DOWN : nId = WXK_DOWN; break;
3946 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3947 case VK_INSERT: nId = WXK_INSERT; break;
3948 case VK_DELETE: nId = WXK_DELETE; break;
3949 case VK_F1: nId = WXK_F1; break;
3950 case VK_F2: nId = WXK_F2; break;
3951 case VK_F3: nId = WXK_F3; break;
3952 case VK_F4: nId = WXK_F4; break;
3953 case VK_F5: nId = WXK_F5; break;
3954 case VK_F6: nId = WXK_F6; break;
3955 case VK_F7: nId = WXK_F7; break;
3956 case VK_F8: nId = WXK_F8; break;
3957 case VK_F9: nId = WXK_F9; break;
3958 case VK_F10: nId = WXK_F10; break;
3959 case VK_F11: nId = WXK_F11; break;
3960 case VK_F12: nId = WXK_F12; break;
3961 case VK_F13: nId = WXK_F13; break;
3962 case VK_F14: nId = WXK_F14; break;
3963 case VK_F15: nId = WXK_F15; break;
3964 case VK_F16: nId = WXK_F16; break;
3965 case VK_F17: nId = WXK_F17; break;
3966 case VK_F18: nId = WXK_F18; break;
3967 case VK_F19: nId = WXK_F19; break;
3968 case VK_F20: nId = WXK_F20; break;
3969 case VK_F21: nId = WXK_F21; break;
3970 case VK_F22: nId = WXK_F22; break;
3971 case VK_F23: nId = WXK_F23; break;
3972 case VK_F24: nId = WXK_F24; break;
3973 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3974 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3975 default:
3976 {
3977 return 0;
3978 }
3979 }
3980 return nId;
3981 } // end of wxCharCodeOS2ToWX
3982
3983 int wxCharCodeWXToOS2(
3984 int nId
3985 , bool* bIsVirtual
3986 )
3987 {
3988 int nKeySym = 0;
3989
3990 *bIsVirtual = TRUE;
3991 switch (nId)
3992 {
3993 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3994 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3995 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3996 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3997 case WXK_END: nKeySym = VK_END; break;
3998 case WXK_HOME : nKeySym = VK_HOME; break;
3999 case WXK_LEFT : nKeySym = VK_LEFT; break;
4000 case WXK_UP: nKeySym = VK_UP; break;
4001 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4002 case WXK_DOWN : nKeySym = VK_DOWN; break;
4003 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4004 case WXK_INSERT: nKeySym = VK_INSERT; break;
4005 case WXK_DELETE: nKeySym = VK_DELETE; break;
4006 case WXK_F1: nKeySym = VK_F1; break;
4007 case WXK_F2: nKeySym = VK_F2; break;
4008 case WXK_F3: nKeySym = VK_F3; break;
4009 case WXK_F4: nKeySym = VK_F4; break;
4010 case WXK_F5: nKeySym = VK_F5; break;
4011 case WXK_F6: nKeySym = VK_F6; break;
4012 case WXK_F7: nKeySym = VK_F7; break;
4013 case WXK_F8: nKeySym = VK_F8; break;
4014 case WXK_F9: nKeySym = VK_F9; break;
4015 case WXK_F10: nKeySym = VK_F10; break;
4016 case WXK_F11: nKeySym = VK_F11; break;
4017 case WXK_F12: nKeySym = VK_F12; break;
4018 case WXK_F13: nKeySym = VK_F13; break;
4019 case WXK_F14: nKeySym = VK_F14; break;
4020 case WXK_F15: nKeySym = VK_F15; break;
4021 case WXK_F16: nKeySym = VK_F16; break;
4022 case WXK_F17: nKeySym = VK_F17; break;
4023 case WXK_F18: nKeySym = VK_F18; break;
4024 case WXK_F19: nKeySym = VK_F19; break;
4025 case WXK_F20: nKeySym = VK_F20; break;
4026 case WXK_F21: nKeySym = VK_F21; break;
4027 case WXK_F22: nKeySym = VK_F22; break;
4028 case WXK_F23: nKeySym = VK_F23; break;
4029 case WXK_F24: nKeySym = VK_F24; break;
4030 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4031 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4032 default:
4033 {
4034 *bIsVirtual = FALSE;
4035 nKeySym = nId;
4036 break;
4037 }
4038 }
4039 return nKeySym;
4040 } // end of wxCharCodeWXToOS2
4041
4042 wxWindow* wxGetActiveWindow()
4043 {
4044 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4045
4046 if (hWnd != 0)
4047 {
4048 return wxFindWinFromHandle((WXHWND)hWnd);
4049 }
4050 return NULL;
4051 } // end of wxGetActiveWindow
4052
4053 #ifdef __WXDEBUG__
4054 const char* wxGetMessageName(
4055 int nMessage)
4056 {
4057 switch (nMessage)
4058 {
4059 case 0x0000: return "WM_NULL";
4060 case 0x0001: return "WM_CREATE";
4061 case 0x0002: return "WM_DESTROY";
4062 case 0x0004: return "WM_ENABLE";
4063 case 0x0005: return "WM_SHOW";
4064 case 0x0006: return "WM_MOVE";
4065 case 0x0007: return "WM_SIZE";
4066 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4067 case 0x0009: return "WM_CALCVALIDRECTS";
4068 case 0x000A: return "WM_SETWINDOWPARAMS";
4069 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4070 case 0x000C: return "WM_HITTEST";
4071 case 0x000D: return "WM_ACTIVATE";
4072 case 0x000F: return "WM_SETFOCUS";
4073 case 0x0010: return "WM_SETSELECTION";
4074 case 0x0011: return "WM_PPAINT";
4075 case 0x0012: return "WM_PSETFOCUS";
4076 case 0x0013: return "WM_PSYSCOLORCHANGE";
4077 case 0x0014: return "WM_PSIZE";
4078 case 0x0015: return "WM_PACTIVATE";
4079 case 0x0016: return "WM_PCONTROL";
4080 case 0x0020: return "WM_COMMAND";
4081 case 0x0021: return "WM_SYSCOMMAND";
4082 case 0x0022: return "WM_HELP";
4083 case 0x0023: return "WM_PAINT";
4084 case 0x0024: return "WM_TIMER";
4085 case 0x0025: return "WM_SEM1";
4086 case 0x0026: return "WM_SEM2";
4087 case 0x0027: return "WM_SEM3";
4088 case 0x0028: return "WM_SEM4";
4089 case 0x0029: return "WM_CLOSE";
4090 case 0x002A: return "WM_QUIT";
4091 case 0x002B: return "WM_SYSCOLORCHANGE";
4092 case 0x002D: return "WM_SYSVALUECHANGE";
4093 case 0x002E: return "WM_APPTERMINATENOTIFY";
4094 case 0x002F: return "WM_PRESPARAMCHANGED";
4095 // Control notification messages
4096 case 0x0030: return "WM_CONTROL";
4097 case 0x0031: return "WM_VSCROLL";
4098 case 0x0032: return "WM_HSCROLL";
4099 case 0x0033: return "WM_INITMENU";
4100 case 0x0034: return "WM_MENUSELECT";
4101 case 0x0035: return "WM_MENUSEND";
4102 case 0x0036: return "WM_DRAWITEM";
4103 case 0x0037: return "WM_MEASUREITEM";
4104 case 0x0038: return "WM_CONTROLPOINTER";
4105 case 0x003A: return "WM_QUERYDLGCODE";
4106 case 0x003B: return "WM_INITDLG";
4107 case 0x003C: return "WM_SUBSTITUTESTRING";
4108 case 0x003D: return "WM_MATCHMNEMONIC";
4109 case 0x003E: return "WM_SAVEAPPLICATION";
4110 case 0x0129: return "WM_CTLCOLORCHANGE";
4111 case 0x0130: return "WM_QUERYCTLTYPE";
4112 // Frame messages
4113 case 0x0040: return "WM_FLASHWINDOW";
4114 case 0x0041: return "WM_FORMATFRAME";
4115 case 0x0042: return "WM_UPDATEFRAME";
4116 case 0x0043: return "WM_FOCUSCHANGE";
4117 case 0x0044: return "WM_SETBORDERSIZE";
4118 case 0x0045: return "WM_TRACKFRAME";
4119 case 0x0046: return "WM_MINMAXFRAME";
4120 case 0x0047: return "WM_SETICON";
4121 case 0x0048: return "WM_QUERYICON";
4122 case 0x0049: return "WM_SETACCELTABLE";
4123 case 0x004A: return "WM_QUERYACCELTABLE";
4124 case 0x004B: return "WM_TRANSLATEACCEL";
4125 case 0x004C: return "WM_QUERYTRACKINFO";
4126 case 0x004D: return "WM_QUERYBORDERSIZE";
4127 case 0x004E: return "WM_NEXTMENU";
4128 case 0x004F: return "WM_ERASEBACKGROUND";
4129 case 0x0050: return "WM_QUERYFRAMEINFO";
4130 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4131 case 0x0052: return "WM_OWNERPOSCHANGE";
4132 case 0x0053: return "WM_CACLFRAMERECT";
4133 case 0x0055: return "WM_WINDOWPOSCHANGED";
4134 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4135 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4136 case 0x005B: return "WM_QUERYHELPINFO";
4137 case 0x005C: return "WM_SETHELPINFO";
4138 case 0x005D: return "WM_ERROR";
4139 case 0x005E: return "WM_REALIZEPALETTE";
4140 // Clipboard messages
4141 case 0x0060: return "WM_RENDERFMT";
4142 case 0x0061: return "WM_RENDERALLFMTS";
4143 case 0x0062: return "WM_DESTROYCLIPBOARD";
4144 case 0x0063: return "WM_PAINTCLIPBOARD";
4145 case 0x0064: return "WM_SIZECLIPBOARD";
4146 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4147 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4148 case 0x0067: return "WM_DRAWCLIPBOARD";
4149 // mouse messages
4150 case 0x0070: return "WM_MOUSEMOVE";
4151 case 0x0071: return "WM_BUTTON1DOWN";
4152 case 0x0072: return "WM_BUTTON1UP";
4153 case 0x0073: return "WM_BUTTON1DBLCLK";
4154 case 0x0074: return "WM_BUTTON2DOWN";
4155 case 0x0075: return "WM_BUTTON2UP";
4156 case 0x0076: return "WM_BUTTON2DBLCLK";
4157 case 0x0077: return "WM_BUTTON3DOWN";
4158 case 0x0078: return "WM_BUTTON3UP";
4159 case 0x0079: return "WM_BUTTON3DBLCLK";
4160 case 0x007D: return "WM_MOUSEMAP";
4161 case 0x007E: return "WM_VRNDISABLED";
4162 case 0x007F: return "WM_VRNENABLED";
4163 case 0x0410: return "WM_CHORD";
4164 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4165 case 0x0412: return "WM_BUTTON1MOTIONEND";
4166 case 0x0413: return "WM_BUTTON1CLICK";
4167 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4168 case 0x0415: return "WM_BUTTON2MOTIONEND";
4169 case 0x0416: return "WM_BUTTON2CLICK";
4170 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4171 case 0x0418: return "WM_BUTTON3MOTIONEND";
4172 case 0x0419: return "WM_BUTTON3CLICK";
4173 case 0x0420: return "WM_BEGINDRAG";
4174 case 0x0421: return "WM_ENDDRAG";
4175 case 0x0422: return "WM_SINGLESELECT";
4176 case 0x0423: return "WM_OPEN";
4177 case 0x0424: return "WM_CONTEXTMENU";
4178 case 0x0425: return "WM_CONTEXTHELP";
4179 case 0x0426: return "WM_TEXTEDIT";
4180 case 0x0427: return "WM_BEGINSELECT";
4181 case 0x0228: return "WM_ENDSELECT";
4182 case 0x0429: return "WM_PICKUP";
4183 case 0x04C0: return "WM_PENFIRST";
4184 case 0x04FF: return "WM_PENLAST";
4185 case 0x0500: return "WM_MMPMFIRST";
4186 case 0x05FF: return "WM_MMPMLAST";
4187 case 0x0600: return "WM_STDDLGFIRST";
4188 case 0x06FF: return "WM_STDDLGLAST";
4189 case 0x0BD0: return "WM_BIDI_FIRST";
4190 case 0x0BFF: return "WM_BIDI_LAST";
4191 // keyboard input
4192 case 0x007A: return "WM_CHAR";
4193 case 0x007B: return "WM_VIOCHAR";
4194 // DDE messages
4195 case 0x00A0: return "WM_DDE_INITIATE";
4196 case 0x00A1: return "WM_DDE_REQUEST";
4197 case 0x00A2: return "WM_DDE_ACK";
4198 case 0x00A3: return "WM_DDE_DATA";
4199 case 0x00A4: return "WM_DDE_ADVISE";
4200 case 0x00A5: return "WM_DDE_UNADVISE";
4201 case 0x00A6: return "WM_DDE_POKE";
4202 case 0x00A7: return "WM_DDE_EXECUTE";
4203 case 0x00A8: return "WM_DDE_TERMINATE";
4204 case 0x00A9: return "WM_DDE_INITIATEACK";
4205 case 0x00AF: return "WM_DDE_LAST";
4206 // Buttons
4207 case 0x0120: return "BM_CLICK";
4208 case 0x0121: return "BM_QUERYCHECKINDEX";
4209 case 0x0122: return "BM_QUERYHILITE";
4210 case 0x0123: return "BM_SETHILITE";
4211 case 0x0124: return "BM_QUERYCHECK";
4212 case 0x0125: return "BM_SETCHECK";
4213 case 0x0126: return "BM_SETDEFAULT";
4214 case 0x0128: return "BM_AUTOSIZE";
4215 // Combo boxes
4216 case 0x029A: return "CBID_LIST";
4217 case 0x029B: return "CBID_EDIT";
4218 case 0x0170: return "CBM_SHOWLIST";
4219 case 0x0171: return "CBM_HILITE";
4220 case 0x0172: return "CBM_ISLISTSHOWING";
4221 // Edit fields
4222 case 0x0140: return "EM_QUERYCHANGED";
4223 case 0x0141: return "EM_QUERYSEL";
4224 case 0x0142: return "EM_SETSEL";
4225 case 0x0143: return "EM_SETTEXTLIMIT";
4226 case 0x0144: return "EM_CUT";
4227 case 0x0145: return "EM_COPY";
4228 case 0x0146: return "EM_CLEAR";
4229 case 0x0147: return "EM_PASTE";
4230 case 0x0148: return "EM_QUERYFIRSTCHAR";
4231 case 0x0149: return "EM_SETFIRSTCHAR";
4232 case 0x014A: return "EM_QUERYREADONLY";
4233 case 0x014B: return "EM_SETREADONLY";
4234 case 0x014C: return "EM_SETINSERTMODE";
4235 // Listboxes
4236 case 0x0160: return "LM_QUERYITEMCOUNT";
4237 case 0x0161: return "LM_INSERTITEM";
4238 case 0x0162: return "LM_SETOPENINDEX";
4239 case 0x0163: return "LM_DELETEITEM";
4240 case 0x0164: return "LM_SELECTITEM";
4241 case 0x0165: return "LM_QUERYSELECTION";
4242 case 0x0166: return "LM_SETITEMTEXT";
4243 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4244 case 0x0168: return "LM_QUERYITEMTEXT";
4245 case 0x0169: return "LM_SETITEMHANDLE";
4246 case 0x016A: return "LM_QUERYITEMHANDLE";
4247 case 0x016B: return "LM_SEARCHSTRING";
4248 case 0x016C: return "LM_SETITEMHEIGHT";
4249 case 0x016D: return "LM_QUERYTOPINDEX";
4250 case 0x016E: return "LM_DELETEALL";
4251 case 0x016F: return "LM_INSERTMULITEMS";
4252 case 0x0660: return "LM_SETITEMWIDTH";
4253 // Menus
4254 case 0x0180: return "MM_INSERTITEM";
4255 case 0x0181: return "MM_DELETEITEM";
4256 case 0x0182: return "MM_QUERYITEM";
4257 case 0x0183: return "MM_SETITEM";
4258 case 0x0184: return "MM_QUERYITEMCOUNT";
4259 case 0x0185: return "MM_STARTMENUMODE";
4260 case 0x0186: return "MM_ENDMENUMODE";
4261 case 0x0188: return "MM_REMOVEITEM";
4262 case 0x0189: return "MM_SELECTITEM";
4263 case 0x018A: return "MM_QUERYSELITEMID";
4264 case 0x018B: return "MM_QUERYITEMTEXT";
4265 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4266 case 0x018D: return "MM_SETITEMHANDLE";
4267 case 0x018E: return "MM_SETITEMTEXT";
4268 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4269 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4270 case 0x0191: return "MM_QUERYITEMATTR";
4271 case 0x0192: return "MM_SETITEMATTR";
4272 case 0x0193: return "MM_ISITEMVALID";
4273 case 0x0194: return "MM_QUERYITEMRECT";
4274 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4275 case 0x0432: return "MM_SETDEFAULTITEMID";
4276 // Scrollbars
4277 case 0x01A0: return "SBM_SETSCROLLBAR";
4278 case 0x01A1: return "SBM_SETPOS";
4279 case 0x01A2: return "SBM_QUERYPOS";
4280 case 0x01A3: return "SBM_QUERYRANGE";
4281 case 0x01A6: return "SBM_SETTHUMBSIZE";
4282
4283 // Help messages
4284 case 0x0F00: return "WM_HELPBASE";
4285 case 0x0FFF: return "WM_HELPTOP";
4286 // Beginning of user defined messages
4287 case 0x1000: return "WM_USER";
4288
4289 // wxWindows user defined types
4290
4291 // listview
4292 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4293 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4294 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4295 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4296 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4297 case 0x1000 + 5: return "LVM_GETITEMA";
4298 case 0x1000 + 75: return "LVM_GETITEMW";
4299 case 0x1000 + 6: return "LVM_SETITEMA";
4300 case 0x1000 + 76: return "LVM_SETITEMW";
4301 case 0x1000 + 7: return "LVM_INSERTITEMA";
4302 case 0x1000 + 77: return "LVM_INSERTITEMW";
4303 case 0x1000 + 8: return "LVM_DELETEITEM";
4304 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4305 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4306 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4307 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4308 case 0x1000 + 13: return "LVM_FINDITEMA";
4309 case 0x1000 + 83: return "LVM_FINDITEMW";
4310 case 0x1000 + 14: return "LVM_GETITEMRECT";
4311 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4312 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4313 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4314 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4315 case 0x1000 + 18: return "LVM_HITTEST";
4316 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4317 case 0x1000 + 20: return "LVM_SCROLL";
4318 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4319 case 0x1000 + 22: return "LVM_ARRANGE";
4320 case 0x1000 + 23: return "LVM_EDITLABELA";
4321 case 0x1000 + 118: return "LVM_EDITLABELW";
4322 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4323 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4324 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4325 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4326 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4327 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4328 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4329 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4330 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4331 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4332 case 0x1000 + 31: return "LVM_GETHEADER";
4333 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4334 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4335 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4336 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4337 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4338 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4339 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4340 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4341 case 0x1000 + 41: return "LVM_GETORIGIN";
4342 case 0x1000 + 42: return "LVM_UPDATE";
4343 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4344 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4345 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4346 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4347 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4348 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4349 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4350 case 0x1000 + 48: return "LVM_SORTITEMS";
4351 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4352 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4353 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4354 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4355 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4356 case 0x1000 + 53: return "LVM_SETICONSPACING";
4357 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4358 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4359 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4360 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4361 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4362 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4363 case 0x1000 + 60: return "LVM_SETHOTITEM";
4364 case 0x1000 + 61: return "LVM_GETHOTITEM";
4365 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4366 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4367 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4368 case 0x1000 + 65: return "LVM_SETWORKAREA";
4369
4370 // tree view
4371 case 0x1100 + 0: return "TVM_INSERTITEMA";
4372 case 0x1100 + 50: return "TVM_INSERTITEMW";
4373 case 0x1100 + 1: return "TVM_DELETEITEM";
4374 case 0x1100 + 2: return "TVM_EXPAND";
4375 case 0x1100 + 4: return "TVM_GETITEMRECT";
4376 case 0x1100 + 5: return "TVM_GETCOUNT";
4377 case 0x1100 + 6: return "TVM_GETINDENT";
4378 case 0x1100 + 7: return "TVM_SETINDENT";
4379 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4380 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4381 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4382 case 0x1100 + 11: return "TVM_SELECTITEM";
4383 case 0x1100 + 12: return "TVM_GETITEMA";
4384 case 0x1100 + 62: return "TVM_GETITEMW";
4385 case 0x1100 + 13: return "TVM_SETITEMA";
4386 case 0x1100 + 63: return "TVM_SETITEMW";
4387 case 0x1100 + 14: return "TVM_EDITLABELA";
4388 case 0x1100 + 65: return "TVM_EDITLABELW";
4389 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4390 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4391 case 0x1100 + 17: return "TVM_HITTEST";
4392 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4393 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4394 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4395 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4396 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4397 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4398 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4399 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4400 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4401
4402 // header
4403 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4404 case 0x1200 + 1: return "HDM_INSERTITEMA";
4405 case 0x1200 + 10: return "HDM_INSERTITEMW";
4406 case 0x1200 + 2: return "HDM_DELETEITEM";
4407 case 0x1200 + 3: return "HDM_GETITEMA";
4408 case 0x1200 + 11: return "HDM_GETITEMW";
4409 case 0x1200 + 4: return "HDM_SETITEMA";
4410 case 0x1200 + 12: return "HDM_SETITEMW";
4411 case 0x1200 + 5: return "HDM_LAYOUT";
4412 case 0x1200 + 6: return "HDM_HITTEST";
4413 case 0x1200 + 7: return "HDM_GETITEMRECT";
4414 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4415 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4416 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4417 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4418 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4419 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4420 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4421
4422 // tab control
4423 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4424 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4425 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4426 case 0x1300 + 5: return "TCM_GETITEMA";
4427 case 0x1300 + 60: return "TCM_GETITEMW";
4428 case 0x1300 + 6: return "TCM_SETITEMA";
4429 case 0x1300 + 61: return "TCM_SETITEMW";
4430 case 0x1300 + 7: return "TCM_INSERTITEMA";
4431 case 0x1300 + 62: return "TCM_INSERTITEMW";
4432 case 0x1300 + 8: return "TCM_DELETEITEM";
4433 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4434 case 0x1300 + 10: return "TCM_GETITEMRECT";
4435 case 0x1300 + 11: return "TCM_GETCURSEL";
4436 case 0x1300 + 12: return "TCM_SETCURSEL";
4437 case 0x1300 + 13: return "TCM_HITTEST";
4438 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4439 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4440 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4441 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4442 case 0x1300 + 43: return "TCM_SETPADDING";
4443 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4444 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4445 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4446 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4447 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4448 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4449 case 0x1300 + 50: return "TCM_DESELECTALL";
4450
4451 // toolbar
4452 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4453 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4454 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4455 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4456 case WM_USER+1000+5: return "TB_INDETERMINATE";
4457 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4458 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4459 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4460 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4461 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4462 case WM_USER+1000+17: return "TB_SETSTATE";
4463 case WM_USER+1000+18: return "TB_GETSTATE";
4464 case WM_USER+1000+19: return "TB_ADDBITMAP";
4465 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4466 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4467 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4468 case WM_USER+1000+23: return "TB_GETBUTTON";
4469 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4470 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4471 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4472 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4473 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4474 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4475 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4476 case WM_USER+1000+29: return "TB_GETITEMRECT";
4477 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4478 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4479 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4480 case WM_USER+1000+33: return "TB_AUTOSIZE";
4481 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4482 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4483 case WM_USER+1000+37: return "TB_SETPARENT";
4484 case WM_USER+1000+39: return "TB_SETROWS";
4485 case WM_USER+1000+40: return "TB_GETROWS";
4486 case WM_USER+1000+42: return "TB_SETCMDID";
4487 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4488 case WM_USER+1000+44: return "TB_GETBITMAP";
4489 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4490 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4491 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4492 case WM_USER+1000+47: return "TB_SETINDENT";
4493 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4494 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4495 case WM_USER+1000+50: return "TB_LOADIMAGES";
4496 case WM_USER+1000+51: return "TB_GETRECT";
4497 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4498 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4499 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4500 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4501 case WM_USER+1000+56: return "TB_SETSTYLE";
4502 case WM_USER+1000+57: return "TB_GETSTYLE";
4503 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4504 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4505 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4506 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4507 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4508
4509 default:
4510 static char s_szBuf[128];
4511 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4512 return s_szBuf;
4513 }
4514 return NULL;
4515 } // end of wxGetMessageName
4516
4517 #endif // __WXDEBUG__
4518
4519 static void TranslateKbdEventToMouse(
4520 wxWindow* pWin
4521 , int* pX
4522 , int* pY
4523 , ULONG* pFlags
4524 )
4525 {
4526 //
4527 // Construct the key mask
4528 ULONG& fwKeys = *pFlags;
4529
4530 fwKeys = VK_BUTTON2;
4531 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4532 fwKeys |= VK_CTRL;
4533 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4534 fwKeys |= VK_SHIFT;
4535
4536 //
4537 // Simulate right mouse button click
4538 //
4539 POINTL vPoint;
4540
4541 ::WinQueryMsgPos(vHabmain, &vPoint);
4542 *pX = vPoint.x;
4543 *pY = vPoint.y;
4544
4545 pWin->ScreenToClient(pX, pY);
4546 } // end of TranslateKbdEventToMouse
4547
4548 // Find the wxWindow at the current mouse position, returning the mouse
4549 // position.
4550 wxWindow* wxFindWindowAtPointer(
4551 wxPoint& rPt
4552 )
4553 {
4554 return wxFindWindowAtPoint(wxGetMousePosition());
4555 }
4556
4557 wxWindow* wxFindWindowAtPoint(
4558 const wxPoint& rPt
4559 )
4560 {
4561 POINTL vPt2;
4562
4563 vPt2.x = rPt.x;
4564 vPt2.y = rPt.y;
4565
4566 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4567 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4568 HWND hWnd = hWndHit;
4569
4570 //
4571 // Try to find a window with a wxWindow associated with it
4572 //
4573 while (!pWin && (hWnd != 0))
4574 {
4575 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4576 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4577 }
4578 return pWin;
4579 }
4580
4581 // Get the current mouse position.
4582 wxPoint wxGetMousePosition()
4583 {
4584 POINTL vPt;
4585
4586 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4587 return wxPoint(vPt.x, vPt.y);
4588 }
4589
wxWidgets (Impactor)