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made GetColourFromGTKWidget() more general, it is now used for all colours
[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 #if 0 // x and y coords should already be in os2 coordinates
1458 RECTL vRect;
1459 HWND hParent;
1460 wxWindow* pParent = GetParent();
1461
1462 if (pParent)
1463 hParent = GetWinHwnd(pParent);
1464 else
1465 hParent = HWND_DESKTOP;
1466 ::WinQueryWindowRect(hParent, &vRect);
1467 nY = vRect.yTop - (nY + nHeight);
1468 #endif
1469 if ( !::WinSetWindowPos( GetHwnd()
1470 ,HWND_TOP
1471 ,(LONG)nX
1472 ,(LONG)nY
1473 ,(LONG)nWidth
1474 ,(LONG)nHeight
1475 ,SWP_SIZE | SWP_MOVE
1476 ))
1477 {
1478 wxLogLastError("MoveWindow");
1479 }
1480 } // end of wxWindowOS2::DoMoveWindow
1481
1482 //
1483 // Set the size of the window: if the dimensions are positive, just use them,
1484 // but if any of them is equal to -1, it means that we must find the value for
1485 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1486 // which case -1 is a valid value for x and y)
1487 //
1488 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1489 // the width/height to best suit our contents, otherwise we reuse the current
1490 // width/height
1491 //
1492 void wxWindowOS2::DoSetSize(
1493 int nX
1494 , int nY
1495 , int nWidth
1496 , int nHeight
1497 , int nSizeFlags
1498 )
1499 {
1500 //
1501 // Get the current size and position...
1502 //
1503 int nCurrentX;
1504 int nCurrentY;
1505 int nCurrentWidth;
1506 int nCurrentHeight;
1507 wxSize vSize(-1, -1);
1508
1509 GetPosition( &nCurrentX
1510 ,&nCurrentY
1511 );
1512 GetSize( &nCurrentWidth
1513 ,&nCurrentHeight
1514 );
1515
1516 //
1517 // ... and don't do anything (avoiding flicker) if it's already ok
1518 //
1519 if ( nX == nCurrentX &&
1520 nY == nCurrentY &&
1521 nWidth == nCurrentWidth &&
1522 nHeight == nCurrentHeight
1523 )
1524 {
1525 return;
1526 }
1527
1528 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1529 nX = nCurrentX;
1530 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1531 nY = nCurrentY;
1532
1533 AdjustForParentClientOrigin( nX
1534 ,nY
1535 ,nSizeFlags
1536 );
1537
1538 if (nWidth == -1)
1539 {
1540 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1541 {
1542 vSize = DoGetBestSize();
1543 nWidth = vSize.x;
1544 }
1545 else
1546 {
1547 //
1548 // Just take the current one
1549 //
1550 nWidth = nCurrentWidth;
1551 }
1552 }
1553
1554 if (nHeight == -1)
1555 {
1556 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1557 {
1558 if (vSize.x == -1)
1559 {
1560 vSize = DoGetBestSize();
1561 }
1562 nHeight = vSize.y;
1563 }
1564 else
1565 {
1566 // just take the current one
1567 nHeight = nCurrentHeight;
1568 }
1569 }
1570
1571 DoMoveWindow( nX
1572 ,nY
1573 ,nWidth
1574 ,nHeight
1575 );
1576 } // end of wxWindowOS2::DoSetSize
1577
1578 void wxWindowOS2::DoSetClientSize(
1579 int nWidth
1580 , int nHeight
1581 )
1582 {
1583 wxWindow* pParent = GetParent();
1584 HWND hWnd = GetHwnd();
1585 HWND hParentWnd = (HWND)0;
1586 HWND hClientWnd = (HWND)0;
1587 RECTL vRect;
1588 RECT vRect2;
1589 RECT vRect3;
1590
1591 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1592 ::WinQueryWindowRect(hClientWnd, &vRect2);
1593
1594 if (pParent)
1595 hParentWnd = (HWND) pParent->GetHWND();
1596
1597 ::WinQueryWindowRect(hWnd, &vRect);
1598 ::WinQueryWindowRect(hParentWnd, &vRect3);
1599 //
1600 // Find the difference between the entire window (title bar and all)
1601 // and the client area; add this to the new client size to move the
1602 // window. OS/2 is backward from windows on height
1603 //
1604 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1605 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1606
1607 //
1608 // If there's a parent, must subtract the parent's bottom left corner
1609 // since MoveWindow moves relative to the parent
1610 //
1611 POINTL vPoint;
1612
1613 vPoint.x = vRect2.xLeft;
1614 vPoint.y = vRect2.yBottom;
1615 if (pParent)
1616 {
1617 vPoint.x -= vRect3.xLeft;
1618 vPoint.y -= vRect3.yBottom;
1619 }
1620
1621 DoMoveWindow( vPoint.x
1622 ,vPoint.y
1623 ,nActualWidth
1624 ,nActualHeight
1625 );
1626
1627 wxSizeEvent vEvent( wxSize( nWidth
1628 ,nHeight
1629 )
1630 ,m_windowId
1631 );
1632
1633 vEvent.SetEventObject(this);
1634 GetEventHandler()->ProcessEvent(vEvent);
1635 } // end of wxWindowOS2::DoSetClientSize
1636
1637 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1638 {
1639 return wxPoint(0, 0);
1640 } // end of wxWindowOS2::GetClientAreaOrigin
1641
1642 void wxWindowOS2::AdjustForParentClientOrigin(
1643 int& rX
1644 , int& rY
1645 , int nSizeFlags
1646 )
1647 {
1648 //
1649 // Don't do it for the dialogs/frames - they float independently of their
1650 // parent
1651 //
1652 if (!IsTopLevel())
1653 {
1654 wxWindow* pParent = GetParent();
1655
1656 if (!(nSizeFlags & wxSIZE_NO_ADJUSTMENTS) && pParent)
1657 {
1658 wxPoint vPoint(pParent->GetClientAreaOrigin());
1659 rX += vPoint.x;
1660 rY += vPoint.y;
1661 }
1662 }
1663 } // end of wxWindowOS2::AdjustForParentClientOrigin
1664
1665 // ---------------------------------------------------------------------------
1666 // text metrics
1667 // ---------------------------------------------------------------------------
1668
1669 int wxWindowOS2::GetCharHeight() const
1670 {
1671 HPS hPs;
1672 FONTMETRICS vFontMetrics;
1673 BOOL bRc;
1674
1675 hPs = ::WinGetPS(GetHwnd());
1676
1677 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1678 {
1679 ::WinReleasePS(hPs);
1680 return (0);
1681 }
1682 ::WinReleasePS(hPs);
1683 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1684 } // end of wxWindowOS2::GetCharHeight
1685
1686 int wxWindowOS2::GetCharWidth() const
1687 {
1688 HPS hPs;
1689 FONTMETRICS vFontMetrics;
1690
1691 hPs = ::WinGetPS(GetHwnd());
1692
1693 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1694 {
1695 ::WinReleasePS(hPs);
1696 return (0);
1697 }
1698 ::WinReleasePS(hPs);
1699 return(vFontMetrics.lAveCharWidth);
1700 } // end of wxWindowOS2::GetCharWidth
1701
1702 void wxWindowOS2::GetTextExtent(
1703 const wxString& rString
1704 , int* pX
1705 , int* pY
1706 , int* pDescent
1707 , int* pExternalLeading
1708 , const wxFont* pTheFont
1709 ) const
1710 {
1711 const wxFont* pFontToUse = pTheFont;
1712 HPS hPs;
1713
1714 hPs = ::WinGetPS(GetHwnd());
1715 /*
1716 // TODO: Will have to play with fonts later
1717
1718 if (!pFontToUse)
1719 pFontToUse = &m_font;
1720
1721 HFONT hFnt = 0;
1722 HFONT hFfontOld = 0;
1723
1724 if (pFontToUse && pFontToUse->Ok())
1725 {
1726 ::GpiCreateLog
1727 hFnt = (HFONT)((wxFont *)pFontToUse)->GetResourceHandle(); // const_cast
1728 if (hFnt)
1729 hFontOld = (HFONT)SelectObject(dc,fnt);
1730 }
1731
1732 SIZE sizeRect;
1733 TEXTMETRIC tm;
1734 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1735 GetTextMetrics(dc, &tm);
1736
1737 if ( fontToUse && fnt && hfontOld )
1738 SelectObject(dc, hfontOld);
1739
1740 ReleaseDC(hWnd, dc);
1741
1742 if ( x )
1743 *x = sizeRect.cx;
1744 if ( y )
1745 *y = sizeRect.cy;
1746 if ( descent )
1747 *descent = tm.tmDescent;
1748 if ( externalLeading )
1749 *externalLeading = tm.tmExternalLeading;
1750 */
1751 ::WinReleasePS(hPs);
1752 }
1753
1754 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1755 // ---------------------------------------------------------------------------
1756 // Caret manipulation
1757 // ---------------------------------------------------------------------------
1758
1759 void wxWindowOS2::CreateCaret(
1760 int nWidth
1761 , int nHeight
1762 )
1763 {
1764 SetCaret(new wxCaret( this
1765 ,nWidth
1766 ,nHeight
1767 ));
1768 } // end of wxWindowOS2::CreateCaret
1769
1770 void wxWindowOS2::CreateCaret(
1771 const wxBitmap* pBitmap
1772 )
1773 {
1774 wxFAIL_MSG("not implemented");
1775 } // end of wxWindowOS2::CreateCaret
1776
1777 void wxWindowOS2::ShowCaret(
1778 bool bShow
1779 )
1780 {
1781 wxCHECK_RET( m_caret, "no caret to show" );
1782
1783 m_caret->Show(bShow);
1784 } // end of wxWindowOS2::ShowCaret
1785
1786 void wxWindowOS2::DestroyCaret()
1787 {
1788 SetCaret(NULL);
1789 } // end of wxWindowOS2::DestroyCaret
1790
1791 void wxWindowOS2::SetCaretPos(
1792 int nX
1793 , int nY)
1794 {
1795 wxCHECK_RET( m_caret, "no caret to move" );
1796
1797 m_caret->Move( nX
1798 ,nY
1799 );
1800 } // end of wxWindowOS2::SetCaretPos
1801
1802 void wxWindowOS2::GetCaretPos(
1803 int* pX
1804 , int* pY
1805 ) const
1806 {
1807 wxCHECK_RET( m_caret, "no caret to get position of" );
1808
1809 m_caret->GetPosition( pX
1810 ,pY
1811 );
1812 } // end of wxWindowOS2::GetCaretPos
1813
1814 #endif //wxUSE_CARET
1815
1816 // ---------------------------------------------------------------------------
1817 // popup menu
1818 // ---------------------------------------------------------------------------
1819
1820 static void wxYieldForCommandsOnly()
1821 {
1822 //
1823 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1824 // want to process it here)
1825 //
1826 QMSG vMsg;
1827
1828 while (::WinPeekMsg( vHabmain
1829 ,&vMsg
1830 ,(HWND)0
1831 ,WM_COMMAND
1832 ,WM_COMMAND
1833 ,PM_REMOVE
1834 ) && vMsg.msg != WM_QUIT)
1835 {
1836 wxTheApp->DoMessage((WXMSG*)&vMsg);
1837 }
1838 }
1839
1840 bool wxWindowOS2::DoPopupMenu(
1841 wxMenu* pMenu
1842 , int nX
1843 , int nY
1844 )
1845 {
1846 HWND hWnd = GetHwnd();
1847 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1848 HWND hMenu = GetHmenuOf(pMenu);
1849
1850 pMenu->SetInvokingWindow(this);
1851 pMenu->UpdateUI();
1852
1853 DoClientToScreen( &nX
1854 ,&nY
1855 );
1856 wxCurrentPopupMenu = pMenu;
1857
1858 ::WinPopupMenu( hWndParent
1859 ,hWnd
1860 ,hMenu
1861 ,nX
1862 ,nY
1863 ,0L
1864 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1865 );
1866 // we need to do it righ now as otherwise the events are never going to be
1867 // sent to wxCurrentPopupMenu from HandleCommand()
1868 //
1869 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1870 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1871 // destroyed as soon as we return (it can be a local variable in the caller
1872 // for example) and so we do need to process the event immediately
1873 wxYieldForCommandsOnly();
1874 wxCurrentPopupMenu = NULL;
1875
1876 pMenu->SetInvokingWindow(NULL);
1877 return TRUE;
1878 } // end of wxWindowOS2::DoPopupMenu
1879
1880 // ===========================================================================
1881 // pre/post message processing
1882 // ===========================================================================
1883
1884 MRESULT wxWindowOS2::OS2DefWindowProc(
1885 WXUINT uMsg
1886 , WXWPARAM wParam
1887 , WXLPARAM lParam
1888 )
1889 {
1890 if (m_fnOldWndProc)
1891 return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1892 else
1893 return ::WinDefWindowProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1894 } // end of wxWindowOS2::OS2DefWindowProc
1895
1896 bool wxWindowOS2::OS2ProcessMessage(
1897 WXMSG* pMsg
1898 )
1899 {
1900 QMSG* pQMsg = (QMSG*)pMsg;
1901
1902 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1903 {
1904 //
1905 // Intercept dialog navigation keys
1906 //
1907 bool bProcess = TRUE;
1908 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1909
1910 if (uKeyFlags & KC_KEYUP)
1911 bProcess = FALSE;
1912
1913 if (uKeyFlags & KC_ALT)
1914 bProcess = FALSE;
1915
1916 if (!(uKeyFlags & KC_VIRTUALKEY))
1917 bProcess = FALSE;
1918
1919 if (bProcess)
1920 {
1921 bool bCtrlDown = IsCtrlDown();
1922 bool bShiftDown = IsShiftDown();
1923
1924 //
1925 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1926 // don't process it if it's the case (except for Ctrl-Tab/Enter
1927 // combinations which are always processed)
1928 //
1929 ULONG ulDlgCode = 0;
1930
1931 if (!bCtrlDown)
1932 {
1933 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1934 }
1935
1936 bool bForward = TRUE;
1937 bool bWindowChange = FALSE;
1938
1939 switch (SHORT2FROMMP(pQMsg->mp2))
1940 {
1941 //
1942 // Going to make certain assumptions about specific types of controls
1943 // here, so we may have to alter some things later if they prove invalid
1944 //
1945 case VK_TAB:
1946 //
1947 // Shift tabl will always be a nav-key but tabs may be wanted
1948 //
1949 if (!bShiftDown)
1950 {
1951 bProcess = FALSE;
1952 }
1953 else
1954 {
1955 //
1956 // Entry Fields want tabs for themselve usually
1957 //
1958 switch (ulDlgCode)
1959 {
1960 case DLGC_ENTRYFIELD:
1961 case DLGC_MLE:
1962 bProcess = TRUE;
1963 break;
1964
1965 default:
1966 bProcess = FALSE;
1967 }
1968
1969 //
1970 // Ctrl-Tab cycles thru notebook pages
1971 //
1972 bWindowChange = bCtrlDown;
1973 bForward = !bShiftDown;
1974 }
1975 break;
1976
1977 case VK_UP:
1978 case VK_LEFT:
1979 if (bCtrlDown)
1980 bProcess = FALSE;
1981 else
1982 bForward = FALSE;
1983 break;
1984
1985 case VK_DOWN:
1986 case VK_RIGHT:
1987 if (bCtrlDown)
1988 bProcess = FALSE;
1989 break;
1990
1991 case VK_ENTER:
1992 {
1993 if (bCtrlDown)
1994 {
1995 //
1996 // ctrl-enter is not processed
1997 //
1998 return FALSE;
1999 }
2000 else if (ulDlgCode & DLGC_BUTTON)
2001 {
2002 //
2003 // buttons want process Enter themselevs
2004 //
2005 bProcess = FALSE;
2006 }
2007 else
2008 {
2009 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2010 ,wxButton
2011 );
2012
2013 if (pBtn && pBtn->IsEnabled())
2014 {
2015 //
2016 // If we do have a default button, do press it
2017 //
2018 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2019 return TRUE;
2020 }
2021 // else: but if it does not it makes sense to make
2022 // it work like a TAB - and that's what we do.
2023 // Note that Ctrl-Enter always works this way.
2024 }
2025 }
2026 break;
2027
2028 default:
2029 bProcess = FALSE;
2030 }
2031
2032 if (bProcess)
2033 {
2034 wxNavigationKeyEvent vEvent;
2035
2036 vEvent.SetDirection(bForward);
2037 vEvent.SetWindowChange(bWindowChange);
2038 vEvent.SetEventObject(this);
2039
2040 if (GetEventHandler()->ProcessEvent(vEvent))
2041 {
2042 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2043
2044 if (pBtn)
2045 {
2046 //
2047 // The button which has focus should be default
2048 //
2049 pBtn->SetDefault();
2050 }
2051 return TRUE;
2052 }
2053 }
2054 }
2055 //
2056 // Let Dialogs process
2057 //
2058 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2059 return TRUE;
2060 }
2061
2062 #if wxUSE_TOOLTIPS
2063 if ( m_tooltip )
2064 {
2065 // relay mouse move events to the tooltip control
2066 QMSG* pQMsg = (QMSG*)pMsg;
2067
2068 if (pQMsg->msg == WM_MOUSEMOVE )
2069 m_tooltip->RelayEvent(pMsg);
2070 }
2071 #endif // wxUSE_TOOLTIPS
2072
2073 return FALSE;
2074 } // end of wxWindowOS2::OS2ProcessMessage
2075
2076 bool wxWindowOS2::OS2TranslateMessage(
2077 WXMSG* pMsg
2078 )
2079 {
2080 #if wxUSE_ACCEL
2081 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2082 #else
2083 return FALSE;
2084 #endif //wxUSE_ACCEL
2085 } // end of wxWindowOS2::OS2TranslateMessage
2086
2087 // ---------------------------------------------------------------------------
2088 // message params unpackers
2089 // ---------------------------------------------------------------------------
2090
2091 void wxWindowOS2::UnpackCommand(
2092 WXWPARAM wParam
2093 , WXLPARAM lParam
2094 , WORD* pId
2095 , WXHWND* phWnd
2096 , WORD* pCmd
2097 )
2098 {
2099 *pId = LOWORD(wParam);
2100 *phWnd = NULL; // or may be GetHWND() ?
2101 *pCmd = LOWORD(lParam);
2102 } // end of wxWindowOS2::UnpackCommand
2103
2104 void wxWindowOS2::UnpackActivate(
2105 WXWPARAM wParam
2106 , WXLPARAM lParam
2107 , WXWORD* pState
2108 , WXHWND* phWnd
2109 )
2110 {
2111 *pState = LOWORD(wParam);
2112 *phWnd = (WXHWND)lParam;
2113 } // end of wxWindowOS2::UnpackActivate
2114
2115 void wxWindowOS2::UnpackScroll(
2116 WXWPARAM wParam
2117 , WXLPARAM lParam
2118 , WXWORD* pCode
2119 , WXWORD* pPos
2120 , WXHWND* phWnd
2121 )
2122 {
2123 ULONG ulId;
2124 HWND hWnd;
2125
2126 ulId = (ULONG)LONGFROMMP(wParam);
2127 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2128 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2129 *phWnd = NULLHANDLE;
2130 else
2131 *phWnd = hWnd;
2132
2133 *pPos = SHORT1FROMMP(lParam);
2134 *pCode = SHORT2FROMMP(lParam);
2135 } // end of wxWindowOS2::UnpackScroll
2136
2137 void wxWindowOS2::UnpackMenuSelect(
2138 WXWPARAM wParam
2139 , WXLPARAM lParam
2140 , WXWORD* pItem
2141 , WXWORD* pFlags
2142 , WXHMENU* phMenu
2143 )
2144 {
2145 *pItem = (WXWORD)LOWORD(wParam);
2146 *pFlags = HIWORD(wParam);
2147 *phMenu = (WXHMENU)lParam;
2148 } // end of wxWindowOS2::UnpackMenuSelect
2149
2150 // ---------------------------------------------------------------------------
2151 // Main wxWindows window proc and the window proc for wxWindow
2152 // ---------------------------------------------------------------------------
2153
2154 //
2155 // Hook for new window just as it's being created, when the window isn't yet
2156 // associated with the handle
2157 //
2158 wxWindow* wxWndHook = NULL;
2159
2160 //
2161 // Main window proc
2162 //
2163 MRESULT EXPENTRY wxWndProc(
2164 HWND hWnd
2165 , ULONG ulMsg
2166 , MPARAM wParam
2167 , MPARAM lParam
2168 )
2169 {
2170 //
2171 // Trace all ulMsgs - useful for the debugging
2172 //
2173 #ifdef __WXDEBUG__
2174 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2175 wxGetMessageName(ulMsg), wParam, lParam);
2176 #endif // __WXDEBUG__
2177
2178 wxWindow* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2179
2180 //
2181 // When we get the first message for the HWND we just created, we associate
2182 // it with wxWindow stored in wxWndHook
2183 //
2184 if (!pWnd && wxWndHook)
2185 {
2186 wxAssociateWinWithHandle(hWnd, wxWndHook);
2187 pWnd = wxWndHook;
2188 wxWndHook = NULL;
2189 pWnd->SetHWND((WXHWND)hWnd);
2190 }
2191
2192 MRESULT rc = (MRESULT)0;
2193
2194
2195 //
2196 // Stop right here if we don't have a valid handle in our wxWindow object.
2197 //
2198 if (pWnd && !pWnd->GetHWND())
2199 {
2200 pWnd->SetHWND((WXHWND) hWnd);
2201 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2202 pWnd->SetHWND(0);
2203 }
2204 else
2205 {
2206 if (pWnd)
2207 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2208 else
2209 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2210 }
2211
2212 return rc;
2213 } // end of wxWndProc
2214
2215 //
2216 // We will add (or delete) messages we need to handle at this default
2217 // level as we go
2218 //
2219 MRESULT wxWindowOS2::OS2WindowProc(
2220 WXUINT uMsg
2221 , WXWPARAM wParam
2222 , WXLPARAM lParam
2223 )
2224 {
2225 //
2226 // Did we process the uMsg?
2227 //
2228 bool bProcessed = FALSE;
2229 bool bAllow;
2230 MRESULT mResult;
2231 WXHICON hIcon;
2232 WXHBRUSH hBrush;
2233
2234 //
2235 // For most messages we should return 0 when we do process the message
2236 //
2237 mResult = (MRESULT)0;
2238
2239 switch (uMsg)
2240 {
2241 case WM_CREATE:
2242 {
2243 bool bMayCreate;
2244
2245 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2246 ,&bMayCreate
2247 );
2248 if (bProcessed)
2249 {
2250 //
2251 // Return 0 to bAllow window creation
2252 //
2253 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2254 }
2255 }
2256 break;
2257
2258 case WM_DESTROY:
2259 HandleDestroy();
2260 bProcessed = TRUE;
2261 break;
2262
2263 case WM_MOVE:
2264 bProcessed = HandleMove( LOWORD(lParam)
2265 ,HIWORD(lParam)
2266 );
2267 break;
2268
2269 case WM_SIZE:
2270 bProcessed = HandleSize( LOWORD(lParam)
2271 ,HIWORD(lParam)
2272 ,(WXUINT)wParam
2273 );
2274 break;
2275
2276 case WM_ACTIVATE:
2277 {
2278 WXWORD wState;
2279 WXHWND hWnd;
2280
2281 UnpackActivate( wParam
2282 ,lParam
2283 ,&wState
2284 ,&hWnd
2285 );
2286
2287 bProcessed = HandleActivate( wState
2288 ,(WXHWND)hWnd
2289 );
2290 bProcessed = FALSE;
2291 }
2292 break;
2293
2294 case WM_SETFOCUS:
2295 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2296 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2297 else
2298 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2299 break;
2300
2301 case WM_PAINT:
2302 bProcessed = HandlePaint();
2303 break;
2304
2305 case WM_CLOSE:
2306 //
2307 // Don't let the DefWindowProc() destroy our window - we'll do it
2308 // ourselves in ~wxWindow
2309 //
2310 bProcessed = TRUE;
2311 mResult = (MRESULT)TRUE;
2312 break;
2313
2314 case WM_SHOW:
2315 bProcessed = HandleShow(wParam != 0, (int)lParam);
2316 break;
2317
2318 //
2319 // Under OS2 PM Joysticks are treated just like mouse events
2320 // The "Motion" events will be prevelent in joysticks
2321 //
2322 case WM_MOUSEMOVE:
2323 case WM_BUTTON1DOWN:
2324 case WM_BUTTON1UP:
2325 case WM_BUTTON1DBLCLK:
2326 case WM_BUTTON1MOTIONEND:
2327 case WM_BUTTON1MOTIONSTART:
2328 case WM_BUTTON2DOWN:
2329 case WM_BUTTON2UP:
2330 case WM_BUTTON2DBLCLK:
2331 case WM_BUTTON2MOTIONEND:
2332 case WM_BUTTON2MOTIONSTART:
2333 case WM_BUTTON3DOWN:
2334 case WM_BUTTON3UP:
2335 case WM_BUTTON3DBLCLK:
2336 case WM_BUTTON3MOTIONEND:
2337 case WM_BUTTON3MOTIONSTART:
2338 {
2339 short x = LOWORD(lParam);
2340 short y = HIWORD(lParam);
2341
2342 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2343 }
2344 break;
2345 case WM_SYSCOMMAND:
2346 bProcessed = HandleSysCommand(wParam, lParam);
2347 break;
2348
2349 case WM_COMMAND:
2350 {
2351 WORD id, cmd;
2352 WXHWND hwnd;
2353 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2354
2355 bProcessed = HandleCommand(id, cmd, hwnd);
2356 }
2357 break;
2358
2359 //
2360 // For these messages we must return TRUE if process the message
2361 //
2362 case WM_DRAWITEM:
2363 case WM_MEASUREITEM:
2364 {
2365 int nIdCtrl = (UINT)wParam;
2366
2367 if ( uMsg == WM_DRAWITEM )
2368 {
2369 bProcessed = OS2OnDrawItem(nIdCtrl,
2370 (WXDRAWITEMSTRUCT *)lParam);
2371 }
2372 else
2373 {
2374 bProcessed = OS2OnMeasureItem(nIdCtrl,
2375 (WXMEASUREITEMSTRUCT *)lParam);
2376 }
2377
2378 if ( bProcessed )
2379 mResult = (MRESULT)TRUE;
2380 }
2381 break;
2382
2383 case WM_QUERYDLGCODE:
2384 if ( m_lDlgCode )
2385 {
2386 mResult = (MRESULT)m_lDlgCode;
2387 bProcessed = TRUE;
2388 }
2389 //
2390 //else: get the dlg code from the DefWindowProc()
2391 //
2392 break;
2393
2394 //
2395 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2396 // and key-down events are obtained from the WM_CHAR params.
2397 //
2398 case WM_CHAR:
2399 {
2400 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2401
2402 if (uKeyFlags & KC_KEYUP)
2403 {
2404 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2405 break;
2406 }
2407 else // keydown event
2408 {
2409 //
2410 // If this has been processed by an event handler,
2411 // return 0 now (we've handled it). DON't RETURN
2412 // we still need to process further
2413 //
2414 HandleKeyDown((WXDWORD)wParam, lParam);
2415 if (uKeyFlags & KC_VIRTUALKEY)
2416 {
2417 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2418
2419 //
2420 // We consider these message "not interesting" to OnChar
2421 //
2422 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2423 {
2424 bProcessed = TRUE;
2425 break;
2426 }
2427 switch(uVk)
2428 {
2429 //
2430 // Avoid duplicate messages to OnChar for these ASCII keys: they
2431 // will be translated by TranslateMessage() and received in WM_CHAR
2432 case VK_ESC:
2433 case VK_SPACE:
2434 case VK_ENTER:
2435 case VK_BACKSPACE:
2436 case VK_TAB:
2437 // But set processed to FALSE, not TRUE to still pass them to
2438 // the control's default window proc - otherwise built-in
2439 // keyboard handling won't work
2440 bProcessed = FALSE;
2441 break;
2442
2443 case VK_LEFT:
2444 case VK_RIGHT:
2445 case VK_DOWN:
2446 case VK_UP:
2447 default:
2448 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2449 }
2450 break;
2451 }
2452 else // WM_CHAR -- Always an ASCII character
2453 {
2454 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2455 break;
2456 }
2457 }
2458 }
2459
2460 case WM_HSCROLL:
2461 case WM_VSCROLL:
2462 {
2463 WXWORD wCode;
2464 WXWORD wPos;
2465 WXHWND hWnd;
2466 UnpackScroll( wParam
2467 ,lParam
2468 ,&wCode
2469 ,&wPos
2470 ,&hWnd
2471 );
2472
2473 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2474 : wxVERTICAL
2475 ,wCode
2476 ,wPos
2477 ,hWnd
2478 );
2479 }
2480 break;
2481
2482 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2483 case WM_CTLCOLORCHANGE:
2484 {
2485 bProcessed = HandleCtlColor(&hBrush);
2486 }
2487 break;
2488 #endif
2489 case WM_ERASEBACKGROUND:
2490 //
2491 // Returning TRUE to requestw PM to paint the window background
2492 // in SYSCLR_WINDOW. We don't really want that
2493 //
2494 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2495 mResult = (MRESULT)(FALSE);
2496 break;
2497
2498 //
2499 // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to
2500 // things such as colors and fonts and such
2501 //
2502 case WM_QUERYWINDOWPARAMS:
2503 {
2504 PWNDPARAMS pWndParams = (PWNDPARAMS)wParam;
2505
2506 bProcessed = HandleWindowParams( pWndParams
2507 ,lParam
2508 );
2509 }
2510 break;
2511
2512 // the return value for this message is ignored
2513 case WM_SYSCOLORCHANGE:
2514 bProcessed = HandleSysColorChange();
2515 break;
2516
2517 case WM_REALIZEPALETTE:
2518 bProcessed = HandlePaletteChanged();
2519 break;
2520
2521 case WM_PRESPARAMCHANGED:
2522 bProcessed = HandlePresParamChanged(wParam);
2523 break;
2524
2525
2526 // move all drag and drops to wxDrg
2527 case WM_ENDDRAG:
2528 bProcessed = HandleEndDrag(wParam);
2529 break;
2530
2531 case WM_INITDLG:
2532 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2533
2534 if ( bProcessed )
2535 {
2536 // we never set focus from here
2537 mResult = FALSE;
2538 }
2539 break;
2540
2541 // wxFrame specific message
2542 case WM_MINMAXFRAME:
2543 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2544 break;
2545
2546 case WM_SYSVALUECHANGED:
2547 // TODO: do something
2548 mResult = (MRESULT)TRUE;
2549 break;
2550
2551 //
2552 // Comparable to WM_SETPOINTER for windows, only for just controls
2553 //
2554 case WM_CONTROLPOINTER:
2555 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2556 ,(HWND)lParam // Cursor Handle
2557 );
2558 if (bProcessed )
2559 {
2560 //
2561 // Returning TRUE stops the DefWindowProc() from further
2562 // processing this message - exactly what we need because we've
2563 // just set the cursor.
2564 //
2565 mResult = (MRESULT)TRUE;
2566 }
2567 break;
2568 }
2569 if (!bProcessed)
2570 {
2571 #ifdef __WXDEBUG__
2572 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2573 wxGetMessageName(uMsg));
2574 #endif // __WXDEBUG__
2575 if (IsKindOf(CLASSINFO(wxFrame)))
2576 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2577 else
2578 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2579 }
2580 return mResult;
2581 } // end of wxWindowOS2::OS2WindowProc
2582
2583 //
2584 // Dialog window proc
2585 //
2586 MRESULT wxDlgProc(
2587 HWND hWnd
2588 , UINT uMsg
2589 , MPARAM wParam
2590 , MPARAM lParam)
2591 {
2592 if (uMsg == WM_INITDLG)
2593 {
2594 //
2595 // For this message, returning TRUE tells system to set focus to the
2596 // first control in the dialog box
2597 //
2598 return (MRESULT)TRUE;
2599 }
2600 else
2601 {
2602 //
2603 // For all the other ones, FALSE means that we didn't process the
2604 // message
2605 //
2606 return (MRESULT)0;
2607 }
2608 } // end of wxDlgProc
2609
2610 wxWindow* wxFindWinFromHandle(
2611 WXHWND hWnd
2612 )
2613 {
2614 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2615
2616 if (!pNode)
2617 return NULL;
2618 return (wxWindow *)pNode->Data();
2619 } // end of wxFindWinFromHandle
2620
2621 void wxAssociateWinWithHandle(
2622 HWND hWnd
2623 , wxWindow* pWin
2624 )
2625 {
2626 //
2627 // Adding NULL hWnd is (first) surely a result of an error and
2628 // (secondly) breaks menu command processing
2629 //
2630 wxCHECK_RET( hWnd != (HWND)NULL,
2631 wxT("attempt to add a NULL hWnd to window list ignored") );
2632
2633
2634 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2635
2636 if (pOldWin && (pOldWin != pWin))
2637 {
2638 wxString str(pWin->GetClassInfo()->GetClassName());
2639 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2640 ,(int)hWnd
2641 ,(const char*)str
2642 );
2643 }
2644 else if (!pOldWin)
2645 {
2646 wxWinHandleList->Append( (long)hWnd
2647 ,pWin
2648 );
2649 }
2650 } // end of wxAssociateWinWithHandle
2651
2652 void wxRemoveHandleAssociation(
2653 wxWindow* pWin
2654 )
2655 {
2656 wxWinHandleList->DeleteObject(pWin);
2657 } // end of wxRemoveHandleAssociation
2658
2659 //
2660 // Default destroyer - override if you destroy it in some other way
2661 // (e.g. with MDI child windows)
2662 //
2663 void wxWindowOS2::OS2DestroyWindow()
2664 {
2665 }
2666
2667 void wxWindowOS2::OS2DetachWindowMenu()
2668 {
2669 if (m_hMenu)
2670 {
2671 HMENU hMenu = (HMENU)m_hMenu;
2672
2673 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2674 int i;
2675
2676 for (i = 0; i < nN; i++)
2677 {
2678 wxChar zBuf[100];
2679 int nChars = (int)::WinSendMsg( hMenu
2680 ,MM_QUERYITEMTEXT
2681 ,MPFROM2SHORT(i, nN)
2682 ,zBuf
2683 );
2684 if (!nChars)
2685 {
2686 wxLogLastError(wxT("GetMenuString"));
2687 continue;
2688 }
2689
2690 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2691 {
2692 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2693 break;
2694 }
2695 }
2696 }
2697 } // end of wxWindowOS2::OS2DetachWindowMenu
2698
2699 bool wxWindowOS2::OS2Create(
2700 WXHWND hParent
2701 , PSZ zClass
2702 , const wxChar* zTitle
2703 , WXDWORD dwStyle
2704 , long lX
2705 , long lY
2706 , long lWidth
2707 , long lHeight
2708 , WXHWND hOwner
2709 , WXHWND hZOrder
2710 , unsigned long ulId
2711 , void* pCtlData
2712 , void* pPresParams
2713 , WXDWORD dwExStyle
2714 )
2715 {
2716 ERRORID vError;
2717 wxString sError;
2718 long lX1 = 0L;
2719 long lY1 = 0L;
2720 long lWidth1 = 20L;
2721 long lHeight1 = 20L;
2722 int nControlId = 0;
2723 int nNeedsubclass = 0;
2724 PCSZ pszClass = zClass;
2725
2726 //
2727 // Find parent's size, if it exists, to set up a possible default
2728 // panel size the size of the parent window
2729 //
2730 RECTL vParentRect;
2731 HWND hWndClient;
2732
2733 lX1 = lX;
2734 lY1 = lY;
2735 if (lWidth > -1L)
2736 lWidth1 = lWidth;
2737 if (lHeight > -1L)
2738 lHeight1 = lHeight;
2739
2740 wxWndHook = this;
2741
2742 //
2743 // check to see if the new window is a standard control
2744 //
2745 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2746 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2747 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2748 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2749 (ULONG)zClass == (ULONG)WC_FRAME ||
2750 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2751 (ULONG)zClass == (ULONG)WC_MENU ||
2752 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2753 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2754 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2755 (ULONG)zClass == (ULONG)WC_STATIC ||
2756 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2757 (ULONG)zClass == (ULONG)WC_VALUESET
2758 )
2759 {
2760 nControlId = ulId;
2761 }
2762 else
2763 {
2764 // no standard controls
2765 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2766 {
2767 pszClass = WC_FRAME;
2768 nNeedsubclass = 1;
2769 }
2770 else
2771 {
2772 nControlId = ulId;
2773 if(nControlId < 0)
2774 nControlId = FID_CLIENT;
2775 }
2776 }
2777
2778 //
2779 // We will either have a registered class via string name or a standard PM Class via a long
2780 //
2781 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2782 ,zClass
2783 ,(PSZ)zTitle ? zTitle : wxT("")
2784 ,(ULONG)dwStyle
2785 ,(LONG)lX1
2786 ,(LONG)lY1
2787 ,(LONG)lWidth
2788 ,(LONG)lHeight
2789 ,hOwner
2790 ,HWND_TOP
2791 ,(ULONG)nControlId
2792 ,pCtlData
2793 ,pPresParams
2794 );
2795 if (!m_hWnd)
2796 {
2797 vError = ::WinGetLastError(vHabmain);
2798 sError = wxPMErrorToStr(vError);
2799 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2800 return FALSE;
2801 }
2802 m_dwExStyle = dwExStyle;
2803 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2804 wxWndHook = NULL;
2805
2806 #ifdef __WXDEBUG__
2807 wxNode* pNode = wxWinHandleList->Member(this);
2808
2809 if (pNode)
2810 {
2811 HWND hWnd = (HWND)pNode->GetKeyInteger();
2812
2813 if (hWnd != (HWND)m_hWnd)
2814
2815 {
2816 wxLogError("A second HWND association is being added for the same window!");
2817 }
2818 }
2819 #endif
2820 wxAssociateWinWithHandle((HWND)m_hWnd
2821 ,this
2822 );
2823 //
2824 // Now need to subclass window.
2825 //
2826 if(!nNeedsubclass)
2827 {
2828 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2829 }
2830 else
2831 {
2832 SubclassWin(GetHWND());
2833 }
2834 return TRUE;
2835 } // end of wxWindowOS2::OS2Create
2836
2837 // ===========================================================================
2838 // OS2 PM message handlers
2839 // ===========================================================================
2840
2841 // ---------------------------------------------------------------------------
2842 // window creation/destruction
2843 // ---------------------------------------------------------------------------
2844
2845 bool wxWindowOS2::HandleCreate(
2846 WXLPCREATESTRUCT vCs
2847 , bool* pbMayCreate
2848 )
2849 {
2850 wxWindowCreateEvent vEvent(this);
2851
2852 (void)GetEventHandler()->ProcessEvent(vEvent);
2853 *pbMayCreate = TRUE;
2854 return TRUE;
2855 } // end of wxWindowOS2::HandleCreate
2856
2857 bool wxWindowOS2::HandleDestroy()
2858 {
2859 wxWindowDestroyEvent vEvent(this);
2860
2861 (void)GetEventHandler()->ProcessEvent(vEvent);
2862
2863 //
2864 // Delete our drop target if we've got one
2865 //
2866 #if wxUSE_DRAG_AND_DROP
2867 if (m_dropTarget != NULL)
2868 {
2869 m_dropTarget->Revoke(m_hWnd);
2870 delete m_dropTarget;
2871 m_dropTarget = NULL;
2872 }
2873 #endif // wxUSE_DRAG_AND_DROP
2874
2875 //
2876 // WM_DESTROY handled
2877 //
2878 return TRUE;
2879 } // end of wxWindowOS2::HandleDestroy
2880
2881 // ---------------------------------------------------------------------------
2882 // activation/focus
2883 // ---------------------------------------------------------------------------
2884 void wxWindowOS2::OnSetFocus(
2885 wxFocusEvent& rEvent
2886 )
2887 {
2888 rEvent.Skip();
2889 } // end of wxWindowOS2::OnSetFocus
2890
2891 bool wxWindowOS2::HandleActivate(
2892 int nState
2893 , WXHWND WXUNUSED(hActivate)
2894 )
2895 {
2896 wxActivateEvent vEvent( wxEVT_ACTIVATE
2897 ,(bool)nState
2898 ,m_windowId
2899 );
2900 vEvent.SetEventObject(this);
2901 return GetEventHandler()->ProcessEvent(vEvent);
2902 } // end of wxWindowOS2::HandleActivate
2903
2904 bool wxWindowOS2::HandleSetFocus(
2905 WXHWND WXUNUSED(hWnd)
2906 )
2907 {
2908 #if wxUSE_CARET
2909 //
2910 // Deal with caret
2911 //
2912 if (m_caret)
2913 {
2914 m_caret->OnSetFocus();
2915 }
2916 #endif // wxUSE_CARET
2917
2918 #if wxUSE_TEXTCTRL
2919 // If it's a wxTextCtrl don't send the event as it will be done
2920 // after the control gets to process it from EN_FOCUS handler
2921 if ( wxDynamicCastThis(wxTextCtrl) )
2922 {
2923 return FALSE;
2924 }
2925 #endif // wxUSE_TEXTCTRL
2926
2927 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2928
2929 vEvent.SetEventObject(this);
2930 return GetEventHandler()->ProcessEvent(vEvent);
2931 } // end of wxWindowOS2::HandleSetFocus
2932
2933 bool wxWindowOS2::HandleKillFocus(
2934 WXHWND WXUNUSED(hWnd)
2935 )
2936 {
2937 #if wxUSE_CARET
2938 //
2939 // Deal with caret
2940 //
2941 if (m_caret)
2942 {
2943 m_caret->OnKillFocus();
2944 }
2945 #endif // wxUSE_CARET
2946
2947 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
2948 ,m_windowId
2949 );
2950
2951 vEvent.SetEventObject(this);
2952 return GetEventHandler()->ProcessEvent(vEvent);
2953 } // end of wxWindowOS2::HandleKillFocus
2954
2955 // ---------------------------------------------------------------------------
2956 // miscellaneous
2957 // ---------------------------------------------------------------------------
2958
2959 bool wxWindowOS2::HandleShow(
2960 bool bShow
2961 , int nStatus
2962 )
2963 {
2964 wxShowEvent vEvent( GetId()
2965 ,bShow
2966 );
2967
2968 vEvent.m_eventObject = this;
2969 return GetEventHandler()->ProcessEvent(vEvent);
2970 } // end of wxWindowOS2::HandleShow
2971
2972 bool wxWindowOS2::HandleInitDialog(
2973 WXHWND WXUNUSED(hWndFocus)
2974 )
2975 {
2976 wxInitDialogEvent vEvent(GetId());
2977
2978 vEvent.m_eventObject = this;
2979 return GetEventHandler()->ProcessEvent(vEvent);
2980 } // end of wxWindowOS2::HandleInitDialog
2981
2982 bool wxWindowOS2::HandleEndDrag(WXWPARAM wParam)
2983 {
2984 // TODO: We'll handle drag and drop later
2985 return FALSE;
2986 }
2987
2988 bool wxWindowOS2::HandleSetCursor(
2989 USHORT vId
2990 , WXHWND hPointer
2991 )
2992 {
2993 //
2994 // Under OS/2 PM this allows the pointer to be changed
2995 // as it passes over a control
2996 //
2997 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
2998 return TRUE;
2999 } // end of wxWindowOS2::HandleSetCursor
3000
3001 // ---------------------------------------------------------------------------
3002 // owner drawn stuff
3003 // ---------------------------------------------------------------------------
3004 bool wxWindowOS2::OS2OnDrawItem(
3005 int vId
3006 , WXDRAWITEMSTRUCT* pItemStruct
3007 )
3008 {
3009 wxDC vDc;
3010
3011 #if wxUSE_OWNER_DRAWN
3012 //
3013 // Is it a menu item?
3014 //
3015 if (vId == 0)
3016 {
3017 ERRORID vError;
3018 wxString sError;
3019 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3020 wxFrame* pFrame = (wxFrame*)this;
3021 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3022 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3023 wxRect vRect( pMeasureStruct->rclItem.xLeft
3024 ,pMeasureStruct->rclItem.yBottom
3025 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3026 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3027 );
3028 vDc.SetHDC( hDC
3029 ,FALSE
3030 );
3031 vDc.SetHPS(pMeasureStruct->hps);
3032 //
3033 // Load the wxWindows Pallete and set to RGB mode
3034 //
3035 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3036 ,0L
3037 ,LCOLF_CONSECRGB
3038 ,0L
3039 ,(LONG)wxTheColourDatabase->m_nSize
3040 ,(PLONG)wxTheColourDatabase->m_palTable
3041 ))
3042 {
3043 vError = ::WinGetLastError(vHabmain);
3044 sError = wxPMErrorToStr(vError);
3045 wxLogError("Unable to set current color table. Error: %s\n", sError);
3046 }
3047 //
3048 // Set the color table to RGB mode
3049 //
3050 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3051 ,0L
3052 ,LCOLF_RGB
3053 ,0L
3054 ,0L
3055 ,NULL
3056 ))
3057 {
3058 vError = ::WinGetLastError(vHabmain);
3059 sError = wxPMErrorToStr(vError);
3060 wxLogError("Unable to set current color table. Error: %s\n", sError);
3061 }
3062
3063 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3064
3065
3066 int eAction = 0;
3067 int eStatus = 0;
3068
3069 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3070 {
3071 //
3072 // Entire Item needs to be redrawn (either it has reappeared from
3073 // behind another window or is being displayed for the first time
3074 //
3075 eAction = wxOwnerDrawn::wxODDrawAll;
3076
3077 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3078 {
3079 //
3080 // If it is currently selected we let the system handle it
3081 //
3082 eStatus |= wxOwnerDrawn::wxODSelected;
3083 }
3084 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3085 {
3086 //
3087 // If it is currently checked we draw our own
3088 //
3089 eStatus |= wxOwnerDrawn::wxODChecked;
3090 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3091 }
3092 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3093 {
3094 //
3095 // If it is currently disabled we let the system handle it
3096 //
3097 eStatus |= wxOwnerDrawn::wxODDisabled;
3098 }
3099 //
3100 // Don't really care about framed (indicationg focus) or NoDismiss
3101 //
3102 }
3103 else
3104 {
3105 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3106 {
3107 eAction = wxOwnerDrawn::wxODDrawAll;
3108 eStatus |= wxOwnerDrawn::wxODSelected;
3109 //
3110 // Keep the system from trying to highlight with its bogus colors
3111 //
3112 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3113 }
3114 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3115 {
3116 eAction = wxOwnerDrawn::wxODDrawAll;
3117 eStatus = 0;
3118 //
3119 // Keep the system from trying to highlight with its bogus colors
3120 //
3121 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3122 }
3123 else
3124 {
3125 //
3126 // For now we don't care about anything else
3127 // just ignore the entire message!
3128 //
3129 return TRUE;
3130 }
3131 }
3132 //
3133 // Now redraw the item
3134 //
3135 return(pMenuItem->OnDrawItem( vDc
3136 ,vRect
3137 ,(wxOwnerDrawn::wxODAction)eAction
3138 ,(wxOwnerDrawn::wxODStatus)eStatus
3139 ));
3140 //
3141 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3142 // the system will do the highlight or fraeming or disabling for us,
3143 // otherwise, we'd have to do it ourselves.
3144 //
3145 }
3146
3147 wxWindow* pItem = FindItem(vId);
3148
3149 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3150 {
3151 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3152 }
3153 #endif
3154 return FALSE;
3155 } // end of wxWindowOS2::OS2OnDrawItem
3156
3157 bool wxWindowOS2::OS2OnMeasureItem(
3158 int lId
3159 , WXMEASUREITEMSTRUCT* pItemStruct
3160 )
3161 {
3162 //
3163 // Is it a menu item?
3164 //
3165 if (lId == 65536) // I really don't like this...has to be a better indicator
3166 {
3167 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3168 {
3169 size_t nWidth;
3170 size_t nHeight;
3171 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3172 wxFrame* pFrame = (wxFrame*)this;
3173 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3174
3175 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3176 nWidth = 0L;
3177 nHeight = 0L;
3178 if (pMenuItem->OnMeasureItem( &nWidth
3179 ,&nHeight
3180 ))
3181 {
3182 pMeasureStruct->rclItem.xRight = nWidth;
3183 pMeasureStruct->rclItem.xLeft = 0L;
3184 pMeasureStruct->rclItem.yTop = nHeight;
3185 pMeasureStruct->rclItem.yBottom = 0L;
3186 return TRUE;
3187 }
3188 return FALSE;
3189 }
3190 }
3191 wxWindow* pItem = FindItem(lId);
3192
3193 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3194 {
3195 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3196 }
3197 return FALSE;
3198 }
3199
3200 // ---------------------------------------------------------------------------
3201 // colours and palettes
3202 // ---------------------------------------------------------------------------
3203
3204 bool wxWindowOS2::HandleSysColorChange()
3205 {
3206 wxSysColourChangedEvent vEvent;
3207
3208 vEvent.SetEventObject(this);
3209 return GetEventHandler()->ProcessEvent(vEvent);
3210 } // end of wxWindowOS2::HandleSysColorChange
3211
3212 bool wxWindowOS2::HandleCtlColor(
3213 WXHBRUSH* phBrush
3214 )
3215 {
3216 //
3217 // Not much provided with message. So not sure I can do anything with it
3218 //
3219 return TRUE;
3220 } // end of wxWindowOS2::HandleCtlColor
3221
3222 bool wxWindowOS2::HandleWindowParams(
3223 PWNDPARAMS pWndParams
3224 , WXLPARAM lParam
3225 )
3226 {
3227 // TODO: I'll do something here, just not sure what yet
3228 return TRUE;
3229 }
3230
3231 // Define for each class of dialog and control
3232 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC hDC,
3233 WXHWND hWnd,
3234 WXUINT nCtlColor,
3235 WXUINT message,
3236 WXWPARAM wParam,
3237 WXLPARAM lParam)
3238 {
3239 return (WXHBRUSH)0;
3240 }
3241
3242 bool wxWindowOS2::HandlePaletteChanged()
3243 {
3244 // need to set this to something first
3245 WXHWND hWndPalChange = NULLHANDLE;
3246
3247 wxPaletteChangedEvent vEvent(GetId());
3248
3249 vEvent.SetEventObject(this);
3250 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3251
3252 return GetEventHandler()->ProcessEvent(vEvent);
3253 } // end of wxWindowOS2::HandlePaletteChanged
3254
3255 bool wxWindowOS2::HandlePresParamChanged(
3256 WXWPARAM wParam
3257 )
3258 {
3259 //
3260 // TODO: Once again I'll do something here when I need it
3261 //
3262 //wxQueryNewPaletteEvent event(GetId());
3263 //event.SetEventObject(this);
3264 // if the background is erased
3265 // bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
3266
3267 return FALSE; //GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
3268 }
3269
3270 //
3271 // Responds to colour changes: passes event on to children.
3272 //
3273 void wxWindowOS2::OnSysColourChanged(
3274 wxSysColourChangedEvent& rEvent
3275 )
3276 {
3277 wxNode* pNode = GetChildren().First();
3278
3279 while (pNode)
3280 {
3281 //
3282 // Only propagate to non-top-level windows
3283 //
3284 wxWindow* pWin = (wxWindow *)pNode->Data();
3285
3286 if (pWin->GetParent())
3287 {
3288 wxSysColourChangedEvent vEvent;
3289
3290 rEvent.m_eventObject = pWin;
3291 pWin->GetEventHandler()->ProcessEvent(vEvent);
3292 }
3293 pNode = pNode->Next();
3294 }
3295 } // end of wxWindowOS2::OnSysColourChanged
3296
3297 // ---------------------------------------------------------------------------
3298 // painting
3299 // ---------------------------------------------------------------------------
3300
3301 bool wxWindowOS2::HandlePaint()
3302 {
3303 HRGN hRgn = NULLHANDLE;
3304 wxPaintEvent vEvent;
3305 HPS hPS;
3306 RECTL vRect;
3307
3308 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_NULL)
3309 {
3310 wxLogLastError("CreateRectRgn");
3311 return FALSE;
3312 }
3313
3314 m_updateRegion = wxRegion(hRgn);
3315 vEvent.SetEventObject(this);
3316 if (!GetEventHandler()->ProcessEvent(vEvent))
3317 {
3318 HPS hPS;
3319
3320 hPS = ::WinBeginPaint( GetHwnd()
3321 ,NULLHANDLE
3322 ,&vRect
3323 );
3324 if(hPS)
3325 {
3326 ::GpiCreateLogColorTable( hPS
3327 ,0L
3328 ,LCOLF_CONSECRGB
3329 ,0L
3330 ,(LONG)wxTheColourDatabase->m_nSize
3331 ,(PLONG)wxTheColourDatabase->m_palTable
3332 );
3333 ::GpiCreateLogColorTable( hPS
3334 ,0L
3335 ,LCOLF_RGB
3336 ,0L
3337 ,0L
3338 ,NULL
3339 );
3340
3341 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3342
3343 if (m_dwExStyle)
3344 {
3345 LINEBUNDLE vLineBundle;
3346
3347 vLineBundle.lColor = 0x00000000; // Black
3348 vLineBundle.usMixMode = FM_OVERPAINT;
3349 vLineBundle.fxWidth = 1;
3350 vLineBundle.lGeomWidth = 1;
3351 vLineBundle.usType = LINETYPE_SOLID;
3352 vLineBundle.usEnd = 0;
3353 vLineBundle.usJoin = 0;
3354 ::GpiSetAttrs( hPS
3355 ,PRIM_LINE
3356 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
3357 ,0L
3358 ,&vLineBundle
3359 );
3360 ::WinQueryWindowRect(GetHwnd(), &vRect);
3361 wxDrawBorder( hPS
3362 ,vRect
3363 ,m_dwExStyle
3364 );
3365 }
3366 ::WinEndPaint(hPS);
3367 }
3368 }
3369 return (GetEventHandler()->ProcessEvent(vEvent));
3370 } // end of wxWindowOS2::HandlePaint
3371
3372 bool wxWindowOS2::HandleEraseBkgnd(
3373 WXHDC hDC
3374 )
3375 {
3376 SWP vSwp;
3377
3378 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3379 if (vSwp.fl & SWP_MINIMIZE)
3380 return TRUE;
3381
3382 wxDC vDC;
3383
3384 vDC.m_hPS = (HPS)hDC; // this is really a PS
3385 vDC.SetWindow(this);
3386 vDC.BeginDrawing();
3387
3388 wxEraseEvent vEvent(m_windowId, &vDC);
3389
3390 vEvent.SetEventObject(this);
3391
3392 bool rc = GetEventHandler()->ProcessEvent(vEvent);
3393
3394 vDC.EndDrawing();
3395 vDC.m_hPS = NULLHANDLE;
3396 return TRUE;
3397 } // end of wxWindowOS2::HandleEraseBkgnd
3398
3399 void wxWindowOS2::OnEraseBackground(
3400 wxEraseEvent& rEvent
3401 )
3402 {
3403 RECTL vRect;
3404 HPS hPS = rEvent.m_dc->m_hPS;
3405
3406 ::WinQueryWindowRect(GetHwnd(), &vRect);
3407 ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel());
3408 } // end of wxWindowOS2::OnEraseBackground
3409
3410 // ---------------------------------------------------------------------------
3411 // moving and resizing
3412 // ---------------------------------------------------------------------------
3413
3414 bool wxWindowOS2::HandleMinimize()
3415 {
3416 wxIconizeEvent vEvent(m_windowId);
3417
3418 vEvent.SetEventObject(this);
3419 return GetEventHandler()->ProcessEvent(vEvent);
3420 } // end of wxWindowOS2::HandleMinimize
3421
3422 bool wxWindowOS2::HandleMaximize()
3423 {
3424 wxMaximizeEvent vEvent(m_windowId);
3425
3426 vEvent.SetEventObject(this);
3427 return GetEventHandler()->ProcessEvent(vEvent);
3428 } // end of wxWindowOS2::HandleMaximize
3429
3430 bool wxWindowOS2::HandleMove(
3431 int nX
3432 , int nY
3433 )
3434 {
3435 wxMoveEvent vEvent( wxPoint( nX
3436 ,nY
3437 )
3438 ,m_windowId
3439 );
3440
3441 vEvent.SetEventObject(this);
3442 return GetEventHandler()->ProcessEvent(vEvent);
3443 } // end of wxWindowOS2::HandleMove
3444
3445 bool wxWindowOS2::HandleSize(
3446 int nWidth
3447 , int nHeight
3448 , WXUINT WXUNUSED(nFlag)
3449 )
3450 {
3451 wxSizeEvent vEvent( wxSize( nWidth
3452 ,nHeight
3453 )
3454 ,m_windowId
3455 );
3456
3457 vEvent.SetEventObject(this);
3458 return GetEventHandler()->ProcessEvent(vEvent);
3459 } // end of wxWindowOS2::HandleSize
3460
3461 bool wxWindowOS2::HandleGetMinMaxInfo(
3462 PSWP pSwp
3463 )
3464 {
3465 bool bRc = FALSE;
3466 POINTL vPoint;
3467
3468 switch(pSwp->fl)
3469 {
3470 case SWP_MAXIMIZE:
3471 ::WinGetMaxPosition(GetHwnd(), pSwp);
3472 m_maxWidth = pSwp->cx;
3473 m_maxHeight = pSwp->cy;
3474 break;
3475
3476 case SWP_MINIMIZE:
3477 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3478 m_minWidth = pSwp->cx;
3479 m_minHeight = pSwp->cy;
3480 break;
3481
3482 default:
3483 return FALSE;
3484 }
3485 return TRUE;
3486 } // end of wxWindowOS2::HandleGetMinMaxInfo
3487
3488 // ---------------------------------------------------------------------------
3489 // command messages
3490 // ---------------------------------------------------------------------------
3491 bool wxWindowOS2::HandleCommand(
3492 WXWORD wId
3493 , WXWORD wCmd
3494 , WXHWND hControl
3495 )
3496 {
3497 if (wxCurrentPopupMenu)
3498 {
3499 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3500
3501 wxCurrentPopupMenu = NULL;
3502 return pPopupMenu->OS2Command(wCmd, wId);
3503 }
3504
3505 wxWindow* pWin = FindItem(wId);
3506
3507 if (!pWin)
3508 {
3509 pWin = wxFindWinFromHandle(hControl);
3510 }
3511
3512 if (pWin)
3513 return pWin->OS2Command( wCmd
3514 ,wId
3515 );
3516 return FALSE;
3517 } // end of wxWindowOS2::HandleCommand
3518
3519 bool wxWindowOS2::HandleSysCommand(
3520 WXWPARAM wParam
3521 , WXLPARAM lParam
3522 )
3523 {
3524 //
3525 // 4 bits are reserved
3526 //
3527 switch (SHORT1FROMMP(wParam))
3528 {
3529 case SC_MAXIMIZE:
3530 return HandleMaximize();
3531
3532 case SC_MINIMIZE:
3533 return HandleMinimize();
3534 }
3535 return FALSE;
3536 } // end of wxWindowOS2::HandleSysCommand
3537
3538 // ---------------------------------------------------------------------------
3539 // mouse events
3540 // ---------------------------------------------------------------------------
3541
3542 void wxWindowOS2::InitMouseEvent(
3543 wxMouseEvent& rEvent
3544 , int nX
3545 , int nY
3546 , WXUINT uFlags
3547 )
3548 {
3549 rEvent.m_x = nX;
3550 rEvent.m_y = nY;
3551 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3552 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3553 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3554 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3555 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3556 rEvent.SetTimestamp(s_currentMsg.time);
3557 rEvent.m_eventObject = this;
3558
3559 #if wxUSE_MOUSEEVENT_HACK
3560 m_lastMouseX = nX;
3561 m_lastMouseY = nY;
3562 m_lastMouseEvent = rEvent.GetEventType();
3563 #endif // wxUSE_MOUSEEVENT_HACK
3564 } // end of wxWindowOS2::InitMouseEvent
3565
3566 bool wxWindowOS2::HandleMouseEvent(
3567 WXUINT uMsg
3568 , int nX
3569 , int nY
3570 , WXUINT uFlags
3571 )
3572 {
3573 //
3574 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3575 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3576 // from the message id and take the value in the table to get wxWin event
3577 // id
3578 //
3579 static const wxEventType eventsMouse[] =
3580 {
3581 wxEVT_MOTION,
3582 wxEVT_LEFT_DOWN,
3583 wxEVT_LEFT_UP,
3584 wxEVT_LEFT_DCLICK,
3585 wxEVT_RIGHT_DOWN,
3586 wxEVT_RIGHT_UP,
3587 wxEVT_RIGHT_DCLICK,
3588 wxEVT_MIDDLE_DOWN,
3589 wxEVT_MIDDLE_UP,
3590 wxEVT_MIDDLE_DCLICK
3591 };
3592
3593 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3594
3595 InitMouseEvent( vEvent
3596 ,nX
3597 ,nY
3598 ,uFlags
3599 );
3600
3601 return GetEventHandler()->ProcessEvent(vEvent);
3602 } // end of wxWindowOS2::HandleMouseEvent
3603
3604 bool wxWindowOS2::HandleMouseMove(
3605 int nX
3606 , int nY
3607 , WXUINT uFlags
3608 )
3609 {
3610 if (!m_bMouseInWindow)
3611 {
3612 //
3613 // Generate an ENTER event
3614 //
3615 m_bMouseInWindow = TRUE;
3616
3617 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3618
3619 InitMouseEvent( vEvent
3620 ,nX
3621 ,nY
3622 ,uFlags
3623 );
3624
3625 (void)GetEventHandler()->ProcessEvent(vEvent);
3626 }
3627 return HandleMouseEvent( WM_MOUSEMOVE
3628 ,nX
3629 ,nY
3630 ,uFlags
3631 );
3632 } // end of wxWindowOS2::HandleMouseMove
3633
3634 // ---------------------------------------------------------------------------
3635 // keyboard handling
3636 // ---------------------------------------------------------------------------
3637
3638 //
3639 // Create the key event of the given type for the given key - used by
3640 // HandleChar and HandleKeyDown/Up
3641 //
3642 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3643 wxEventType eType
3644 , int nId
3645 , WXLPARAM lParam
3646 ) const
3647 {
3648 wxKeyEvent vEvent(eType);
3649
3650 vEvent.SetId(GetId());
3651 vEvent.m_shiftDown = IsShiftDown();
3652 vEvent.m_controlDown = IsCtrlDown();
3653 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3654
3655 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3656 vEvent.m_keyCode = nId;
3657 vEvent.SetTimestamp(s_currentMsg.time);
3658
3659 //
3660 // Translate the position to client coords
3661 //
3662 POINTL vPoint;
3663 RECTL vRect;
3664
3665 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3666 ::WinQueryWindowRect( GetHwnd()
3667 ,&vRect
3668 );
3669
3670 vPoint.x -= vRect.xLeft;
3671 vPoint.y -= vRect.yBottom;
3672
3673 vEvent.m_x = vPoint.x;
3674 vEvent.m_y = vPoint.y;
3675
3676 return vEvent;
3677 } // end of wxWindowOS2::CreateKeyEvent
3678
3679 //
3680 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3681 // WM_KEYDOWN one
3682 //
3683 bool wxWindowOS2::HandleChar(
3684 WXWORD wParam
3685 , WXLPARAM lParam
3686 , bool isASCII
3687 )
3688 {
3689 bool bCtrlDown = FALSE;
3690 int vId;
3691
3692 if (isASCII)
3693 {
3694 //
3695 // If 1 -> 26, translate to CTRL plus a letter.
3696 //
3697 vId = wParam;
3698 if ((vId > 0) && (vId < 27))
3699 {
3700 switch (vId)
3701 {
3702 case 13:
3703 vId = WXK_RETURN;
3704 break;
3705
3706 case 8:
3707 vId = WXK_BACK;
3708 break;
3709
3710 case 9:
3711 vId = WXK_TAB;
3712 break;
3713
3714 default:
3715 bCtrlDown = TRUE;
3716 vId = vId + 96;
3717 }
3718 }
3719 }
3720 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3721 {
3722 //
3723 // It's ASCII and will be processed here only when called from
3724 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3725 //
3726 vId = -1;
3727 }
3728
3729 if (vId != -1)
3730 {
3731 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3732 ,vId
3733 ,lParam
3734 ));
3735
3736 if (bCtrlDown)
3737 {
3738 vEvent.m_controlDown = TRUE;
3739 }
3740
3741 if (GetEventHandler()->ProcessEvent(vEvent))
3742 return TRUE;
3743 }
3744 return FALSE;
3745 }
3746
3747 bool wxWindowOS2::HandleKeyDown(
3748 WXWORD wParam
3749 , WXLPARAM lParam
3750 )
3751 {
3752 int nId = wxCharCodeOS2ToWX(wParam);
3753
3754 if (!nId)
3755 {
3756 //
3757 // Normal ASCII char
3758 //
3759 nId = wParam;
3760 }
3761
3762 if (nId != -1)
3763 {
3764 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3765 ,nId
3766 ,lParam
3767 ));
3768
3769 if (GetEventHandler()->ProcessEvent(vEvent))
3770 {
3771 return TRUE;
3772 }
3773 }
3774 return FALSE;
3775 } // end of wxWindowOS2::HandleKeyDown
3776
3777 bool wxWindowOS2::HandleKeyUp(
3778 WXWORD wParam
3779 , WXLPARAM lParam
3780 )
3781 {
3782 int nId = wxCharCodeOS2ToWX(wParam);
3783
3784 if (!nId)
3785 {
3786 //
3787 // Normal ASCII char
3788 //
3789 nId = wParam;
3790 }
3791
3792 if (nId != -1)
3793 {
3794 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3795 ,nId
3796 ,lParam
3797 ));
3798
3799 if (GetEventHandler()->ProcessEvent(vEvent))
3800 return TRUE;
3801 }
3802 return FALSE;
3803 } // end of wxWindowOS2::HandleKeyUp
3804
3805 // ---------------------------------------------------------------------------
3806 // joystick
3807 // ---------------------------------------------------------------------------
3808
3809 // ---------------------------------------------------------------------------
3810 // scrolling
3811 // ---------------------------------------------------------------------------
3812
3813 bool wxWindowOS2::OS2OnScroll(
3814 int nOrientation
3815 , WXWORD wParam
3816 , WXWORD wPos
3817 , WXHWND hControl
3818 )
3819 {
3820 if (hControl)
3821 {
3822 wxWindow* pChild = wxFindWinFromHandle(hControl);
3823
3824 if (pChild )
3825 return pChild->OS2OnScroll( nOrientation
3826 ,wParam
3827 ,wPos
3828 ,hControl
3829 );
3830 }
3831
3832 wxScrollWinEvent vEvent;
3833
3834 vEvent.SetPosition(wPos);
3835 vEvent.SetOrientation(nOrientation);
3836 vEvent.m_eventObject = this;
3837
3838 switch (wParam)
3839 {
3840 case SB_LINEUP:
3841 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3842 break;
3843
3844 case SB_LINEDOWN:
3845 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3846 break;
3847
3848 case SB_PAGEUP:
3849 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3850 break;
3851
3852 case SB_PAGEDOWN:
3853 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3854 break;
3855
3856 case SB_SLIDERPOSITION:
3857 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3858 break;
3859
3860 case SB_SLIDERTRACK:
3861 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3862 break;
3863
3864 default:
3865 return FALSE;
3866 }
3867 return GetEventHandler()->ProcessEvent(vEvent);
3868 } // end of wxWindowOS2::OS2OnScroll
3869
3870 // ===========================================================================
3871 // global functions
3872 // ===========================================================================
3873
3874 void wxGetCharSize(
3875 WXHWND hWnd
3876 , int* pX
3877 , int* pY
3878 ,wxFont* pTheFont
3879 )
3880 {
3881 // TODO: we'll do this later
3882 } // end of wxGetCharSize
3883
3884 //
3885 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3886 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3887 //
3888 int wxCharCodeOS2ToWX(
3889 int nKeySym
3890 )
3891 {
3892 int nId = 0;
3893
3894 switch (nKeySym)
3895 {
3896 case VK_BACKTAB: nId = WXK_BACK; break;
3897 case VK_TAB: nId = WXK_TAB; break;
3898 case VK_CLEAR: nId = WXK_CLEAR; break;
3899 case VK_ENTER: nId = WXK_RETURN; break;
3900 case VK_SHIFT: nId = WXK_SHIFT; break;
3901 case VK_CTRL: nId = WXK_CONTROL; break;
3902 case VK_PAUSE: nId = WXK_PAUSE; break;
3903 case VK_SPACE: nId = WXK_SPACE; break;
3904 case VK_ESC: nId = WXK_ESCAPE; break;
3905 case VK_END: nId = WXK_END; break;
3906 case VK_HOME : nId = WXK_HOME; break;
3907 case VK_LEFT : nId = WXK_LEFT; break;
3908 case VK_UP: nId = WXK_UP; break;
3909 case VK_RIGHT: nId = WXK_RIGHT; break;
3910 case VK_DOWN : nId = WXK_DOWN; break;
3911 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3912 case VK_INSERT: nId = WXK_INSERT; break;
3913 case VK_DELETE: nId = WXK_DELETE; break;
3914 case VK_F1: nId = WXK_F1; break;
3915 case VK_F2: nId = WXK_F2; break;
3916 case VK_F3: nId = WXK_F3; break;
3917 case VK_F4: nId = WXK_F4; break;
3918 case VK_F5: nId = WXK_F5; break;
3919 case VK_F6: nId = WXK_F6; break;
3920 case VK_F7: nId = WXK_F7; break;
3921 case VK_F8: nId = WXK_F8; break;
3922 case VK_F9: nId = WXK_F9; break;
3923 case VK_F10: nId = WXK_F10; break;
3924 case VK_F11: nId = WXK_F11; break;
3925 case VK_F12: nId = WXK_F12; break;
3926 case VK_F13: nId = WXK_F13; break;
3927 case VK_F14: nId = WXK_F14; break;
3928 case VK_F15: nId = WXK_F15; break;
3929 case VK_F16: nId = WXK_F16; break;
3930 case VK_F17: nId = WXK_F17; break;
3931 case VK_F18: nId = WXK_F18; break;
3932 case VK_F19: nId = WXK_F19; break;
3933 case VK_F20: nId = WXK_F20; break;
3934 case VK_F21: nId = WXK_F21; break;
3935 case VK_F22: nId = WXK_F22; break;
3936 case VK_F23: nId = WXK_F23; break;
3937 case VK_F24: nId = WXK_F24; break;
3938 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3939 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3940 default:
3941 {
3942 return 0;
3943 }
3944 }
3945 return nId;
3946 } // end of wxCharCodeOS2ToWX
3947
3948 int wxCharCodeWXToOS2(
3949 int nId
3950 , bool* bIsVirtual
3951 )
3952 {
3953 int nKeySym = 0;
3954
3955 *bIsVirtual = TRUE;
3956 switch (nId)
3957 {
3958 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3959 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3960 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3961 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3962 case WXK_END: nKeySym = VK_END; break;
3963 case WXK_HOME : nKeySym = VK_HOME; break;
3964 case WXK_LEFT : nKeySym = VK_LEFT; break;
3965 case WXK_UP: nKeySym = VK_UP; break;
3966 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
3967 case WXK_DOWN : nKeySym = VK_DOWN; break;
3968 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
3969 case WXK_INSERT: nKeySym = VK_INSERT; break;
3970 case WXK_DELETE: nKeySym = VK_DELETE; break;
3971 case WXK_F1: nKeySym = VK_F1; break;
3972 case WXK_F2: nKeySym = VK_F2; break;
3973 case WXK_F3: nKeySym = VK_F3; break;
3974 case WXK_F4: nKeySym = VK_F4; break;
3975 case WXK_F5: nKeySym = VK_F5; break;
3976 case WXK_F6: nKeySym = VK_F6; break;
3977 case WXK_F7: nKeySym = VK_F7; break;
3978 case WXK_F8: nKeySym = VK_F8; break;
3979 case WXK_F9: nKeySym = VK_F9; break;
3980 case WXK_F10: nKeySym = VK_F10; break;
3981 case WXK_F11: nKeySym = VK_F11; break;
3982 case WXK_F12: nKeySym = VK_F12; break;
3983 case WXK_F13: nKeySym = VK_F13; break;
3984 case WXK_F14: nKeySym = VK_F14; break;
3985 case WXK_F15: nKeySym = VK_F15; break;
3986 case WXK_F16: nKeySym = VK_F16; break;
3987 case WXK_F17: nKeySym = VK_F17; break;
3988 case WXK_F18: nKeySym = VK_F18; break;
3989 case WXK_F19: nKeySym = VK_F19; break;
3990 case WXK_F20: nKeySym = VK_F20; break;
3991 case WXK_F21: nKeySym = VK_F21; break;
3992 case WXK_F22: nKeySym = VK_F22; break;
3993 case WXK_F23: nKeySym = VK_F23; break;
3994 case WXK_F24: nKeySym = VK_F24; break;
3995 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
3996 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
3997 default:
3998 {
3999 *bIsVirtual = FALSE;
4000 nKeySym = nId;
4001 break;
4002 }
4003 }
4004 return nKeySym;
4005 } // end of wxCharCodeWXToOS2
4006
4007 wxWindow* wxGetActiveWindow()
4008 {
4009 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4010
4011 if (hWnd != 0)
4012 {
4013 return wxFindWinFromHandle((WXHWND)hWnd);
4014 }
4015 return NULL;
4016 } // end of wxGetActiveWindow
4017
4018 #ifdef __WXDEBUG__
4019 const char* wxGetMessageName(
4020 int nMessage)
4021 {
4022 switch (nMessage)
4023 {
4024 case 0x0000: return "WM_NULL";
4025 case 0x0001: return "WM_CREATE";
4026 case 0x0002: return "WM_DESTROY";
4027 case 0x0004: return "WM_ENABLE";
4028 case 0x0005: return "WM_SHOW";
4029 case 0x0006: return "WM_MOVE";
4030 case 0x0007: return "WM_SIZE";
4031 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4032 case 0x0009: return "WM_CALCVALIDRECTS";
4033 case 0x000A: return "WM_SETWINDOWPARAMS";
4034 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4035 case 0x000C: return "WM_HITTEST";
4036 case 0x000D: return "WM_ACTIVATE";
4037 case 0x000F: return "WM_SETFOCUS";
4038 case 0x0010: return "WM_SETSELECTION";
4039 case 0x0011: return "WM_PPAINT";
4040 case 0x0012: return "WM_PSETFOCUS";
4041 case 0x0013: return "WM_PSYSCOLORCHANGE";
4042 case 0x0014: return "WM_PSIZE";
4043 case 0x0015: return "WM_PACTIVATE";
4044 case 0x0016: return "WM_PCONTROL";
4045 case 0x0020: return "WM_COMMAND";
4046 case 0x0021: return "WM_SYSCOMMAND";
4047 case 0x0022: return "WM_HELP";
4048 case 0x0023: return "WM_PAINT";
4049 case 0x0024: return "WM_TIMER";
4050 case 0x0025: return "WM_SEM1";
4051 case 0x0026: return "WM_SEM2";
4052 case 0x0027: return "WM_SEM3";
4053 case 0x0028: return "WM_SEM4";
4054 case 0x0029: return "WM_CLOSE";
4055 case 0x002A: return "WM_QUIT";
4056 case 0x002B: return "WM_SYSCOLORCHANGE";
4057 case 0x002D: return "WM_SYSVALUECHANGE";
4058 case 0x002E: return "WM_APPTERMINATENOTIFY";
4059 case 0x002F: return "WM_PRESPARAMCHANGED";
4060 // Control notification messages
4061 case 0x0030: return "WM_CONTROL";
4062 case 0x0031: return "WM_VSCROLL";
4063 case 0x0032: return "WM_HSCROLL";
4064 case 0x0033: return "WM_INITMENU";
4065 case 0x0034: return "WM_MENUSELECT";
4066 case 0x0035: return "WM_MENUSEND";
4067 case 0x0036: return "WM_DRAWITEM";
4068 case 0x0037: return "WM_MEASUREITEM";
4069 case 0x0038: return "WM_CONTROLPOINTER";
4070 case 0x003A: return "WM_QUERYDLGCODE";
4071 case 0x003B: return "WM_INITDLG";
4072 case 0x003C: return "WM_SUBSTITUTESTRING";
4073 case 0x003D: return "WM_MATCHMNEMONIC";
4074 case 0x003E: return "WM_SAVEAPPLICATION";
4075 case 0x0129: return "WM_CTLCOLORCHANGE";
4076 case 0x0130: return "WM_QUERYCTLTYPE";
4077 // Frame messages
4078 case 0x0040: return "WM_FLASHWINDOW";
4079 case 0x0041: return "WM_FORMATFRAME";
4080 case 0x0042: return "WM_UPDATEFRAME";
4081 case 0x0043: return "WM_FOCUSCHANGE";
4082 case 0x0044: return "WM_SETBORDERSIZE";
4083 case 0x0045: return "WM_TRACKFRAME";
4084 case 0x0046: return "WM_MINMAXFRAME";
4085 case 0x0047: return "WM_SETICON";
4086 case 0x0048: return "WM_QUERYICON";
4087 case 0x0049: return "WM_SETACCELTABLE";
4088 case 0x004A: return "WM_QUERYACCELTABLE";
4089 case 0x004B: return "WM_TRANSLATEACCEL";
4090 case 0x004C: return "WM_QUERYTRACKINFO";
4091 case 0x004D: return "WM_QUERYBORDERSIZE";
4092 case 0x004E: return "WM_NEXTMENU";
4093 case 0x004F: return "WM_ERASEBACKGROUND";
4094 case 0x0050: return "WM_QUERYFRAMEINFO";
4095 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4096 case 0x0052: return "WM_OWNERPOSCHANGE";
4097 case 0x0053: return "WM_CACLFRAMERECT";
4098 case 0x0055: return "WM_WINDOWPOSCHANGED";
4099 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4100 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4101 case 0x005B: return "WM_QUERYHELPINFO";
4102 case 0x005C: return "WM_SETHELPINFO";
4103 case 0x005D: return "WM_ERROR";
4104 case 0x005E: return "WM_REALIZEPALETTE";
4105 // Clipboard messages
4106 case 0x0060: return "WM_RENDERFMT";
4107 case 0x0061: return "WM_RENDERALLFMTS";
4108 case 0x0062: return "WM_DESTROYCLIPBOARD";
4109 case 0x0063: return "WM_PAINTCLIPBOARD";
4110 case 0x0064: return "WM_SIZECLIPBOARD";
4111 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4112 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4113 case 0x0067: return "WM_DRAWCLIPBOARD";
4114 // mouse messages
4115 case 0x0070: return "WM_MOUSEMOVE";
4116 case 0x0071: return "WM_BUTTON1DOWN";
4117 case 0x0072: return "WM_BUTTON1UP";
4118 case 0x0073: return "WM_BUTTON1DBLCLK";
4119 case 0x0074: return "WM_BUTTON2DOWN";
4120 case 0x0075: return "WM_BUTTON2UP";
4121 case 0x0076: return "WM_BUTTON2DBLCLK";
4122 case 0x0077: return "WM_BUTTON3DOWN";
4123 case 0x0078: return "WM_BUTTON3UP";
4124 case 0x0079: return "WM_BUTTON3DBLCLK";
4125 case 0x007D: return "WM_MOUSEMAP";
4126 case 0x007E: return "WM_VRNDISABLED";
4127 case 0x007F: return "WM_VRNENABLED";
4128 case 0x0410: return "WM_CHORD";
4129 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4130 case 0x0412: return "WM_BUTTON1MOTIONEND";
4131 case 0x0413: return "WM_BUTTON1CLICK";
4132 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4133 case 0x0415: return "WM_BUTTON2MOTIONEND";
4134 case 0x0416: return "WM_BUTTON2CLICK";
4135 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4136 case 0x0418: return "WM_BUTTON3MOTIONEND";
4137 case 0x0419: return "WM_BUTTON3CLICK";
4138 case 0x0420: return "WM_BEGINDRAG";
4139 case 0x0421: return "WM_ENDDRAG";
4140 case 0x0422: return "WM_SINGLESELECT";
4141 case 0x0423: return "WM_OPEN";
4142 case 0x0424: return "WM_CONTEXTMENU";
4143 case 0x0425: return "WM_CONTEXTHELP";
4144 case 0x0426: return "WM_TEXTEDIT";
4145 case 0x0427: return "WM_BEGINSELECT";
4146 case 0x0228: return "WM_ENDSELECT";
4147 case 0x0429: return "WM_PICKUP";
4148 case 0x04C0: return "WM_PENFIRST";
4149 case 0x04FF: return "WM_PENLAST";
4150 case 0x0500: return "WM_MMPMFIRST";
4151 case 0x05FF: return "WM_MMPMLAST";
4152 case 0x0600: return "WM_STDDLGFIRST";
4153 case 0x06FF: return "WM_STDDLGLAST";
4154 case 0x0BD0: return "WM_BIDI_FIRST";
4155 case 0x0BFF: return "WM_BIDI_LAST";
4156 // keyboard input
4157 case 0x007A: return "WM_CHAR";
4158 case 0x007B: return "WM_VIOCHAR";
4159 // DDE messages
4160 case 0x00A0: return "WM_DDE_INITIATE";
4161 case 0x00A1: return "WM_DDE_REQUEST";
4162 case 0x00A2: return "WM_DDE_ACK";
4163 case 0x00A3: return "WM_DDE_DATA";
4164 case 0x00A4: return "WM_DDE_ADVISE";
4165 case 0x00A5: return "WM_DDE_UNADVISE";
4166 case 0x00A6: return "WM_DDE_POKE";
4167 case 0x00A7: return "WM_DDE_EXECUTE";
4168 case 0x00A8: return "WM_DDE_TERMINATE";
4169 case 0x00A9: return "WM_DDE_INITIATEACK";
4170 case 0x00AF: return "WM_DDE_LAST";
4171 // Buttons
4172 case 0x0120: return "BM_CLICK";
4173 case 0x0121: return "BM_QUERYCHECKINDEX";
4174 case 0x0122: return "BM_QUERYHILITE";
4175 case 0x0123: return "BM_SETHILITE";
4176 case 0x0124: return "BM_QUERYCHECK";
4177 case 0x0125: return "BM_SETCHECK";
4178 case 0x0126: return "BM_SETDEFAULT";
4179 case 0x0128: return "BM_AUTOSIZE";
4180 // Combo boxes
4181 case 0x029A: return "CBID_LIST";
4182 case 0x029B: return "CBID_EDIT";
4183 case 0x0170: return "CBM_SHOWLIST";
4184 case 0x0171: return "CBM_HILITE";
4185 case 0x0172: return "CBM_ISLISTSHOWING";
4186 // Edit fields
4187 case 0x0140: return "EM_QUERYCHANGED";
4188 case 0x0141: return "EM_QUERYSEL";
4189 case 0x0142: return "EM_SETSEL";
4190 case 0x0143: return "EM_SETTEXTLIMIT";
4191 case 0x0144: return "EM_CUT";
4192 case 0x0145: return "EM_COPY";
4193 case 0x0146: return "EM_CLEAR";
4194 case 0x0147: return "EM_PASTE";
4195 case 0x0148: return "EM_QUERYFIRSTCHAR";
4196 case 0x0149: return "EM_SETFIRSTCHAR";
4197 case 0x014A: return "EM_QUERYREADONLY";
4198 case 0x014B: return "EM_SETREADONLY";
4199 case 0x014C: return "EM_SETINSERTMODE";
4200 // Listboxes
4201 case 0x0160: return "LM_QUERYITEMCOUNT";
4202 case 0x0161: return "LM_INSERTITEM";
4203 case 0x0162: return "LM_SETOPENINDEX";
4204 case 0x0163: return "LM_DELETEITEM";
4205 case 0x0164: return "LM_SELECTITEM";
4206 case 0x0165: return "LM_QUERYSELECTION";
4207 case 0x0166: return "LM_SETITEMTEXT";
4208 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4209 case 0x0168: return "LM_QUERYITEMTEXT";
4210 case 0x0169: return "LM_SETITEMHANDLE";
4211 case 0x016A: return "LM_QUERYITEMHANDLE";
4212 case 0x016B: return "LM_SEARCHSTRING";
4213 case 0x016C: return "LM_SETITEMHEIGHT";
4214 case 0x016D: return "LM_QUERYTOPINDEX";
4215 case 0x016E: return "LM_DELETEALL";
4216 case 0x016F: return "LM_INSERTMULITEMS";
4217 case 0x0660: return "LM_SETITEMWIDTH";
4218 // Menus
4219 case 0x0180: return "MM_INSERTITEM";
4220 case 0x0181: return "MM_DELETEITEM";
4221 case 0x0182: return "MM_QUERYITEM";
4222 case 0x0183: return "MM_SETITEM";
4223 case 0x0184: return "MM_QUERYITEMCOUNT";
4224 case 0x0185: return "MM_STARTMENUMODE";
4225 case 0x0186: return "MM_ENDMENUMODE";
4226 case 0x0188: return "MM_REMOVEITEM";
4227 case 0x0189: return "MM_SELECTITEM";
4228 case 0x018A: return "MM_QUERYSELITEMID";
4229 case 0x018B: return "MM_QUERYITEMTEXT";
4230 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4231 case 0x018D: return "MM_SETITEMHANDLE";
4232 case 0x018E: return "MM_SETITEMTEXT";
4233 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4234 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4235 case 0x0191: return "MM_QUERYITEMATTR";
4236 case 0x0192: return "MM_SETITEMATTR";
4237 case 0x0193: return "MM_ISITEMVALID";
4238 case 0x0194: return "MM_QUERYITEMRECT";
4239 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4240 case 0x0432: return "MM_SETDEFAULTITEMID";
4241 // Scrollbars
4242 case 0x01A0: return "SBM_SETSCROLLBAR";
4243 case 0x01A1: return "SBM_SETPOS";
4244 case 0x01A2: return "SBM_QUERYPOS";
4245 case 0x01A3: return "SBM_QUERYRANGE";
4246 case 0x01A6: return "SBM_SETTHUMBSIZE";
4247
4248 // Help messages
4249 case 0x0F00: return "WM_HELPBASE";
4250 case 0x0FFF: return "WM_HELPTOP";
4251 // Beginning of user defined messages
4252 case 0x1000: return "WM_USER";
4253
4254 // wxWindows user defined types
4255
4256 // listview
4257 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4258 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4259 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4260 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4261 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4262 case 0x1000 + 5: return "LVM_GETITEMA";
4263 case 0x1000 + 75: return "LVM_GETITEMW";
4264 case 0x1000 + 6: return "LVM_SETITEMA";
4265 case 0x1000 + 76: return "LVM_SETITEMW";
4266 case 0x1000 + 7: return "LVM_INSERTITEMA";
4267 case 0x1000 + 77: return "LVM_INSERTITEMW";
4268 case 0x1000 + 8: return "LVM_DELETEITEM";
4269 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4270 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4271 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4272 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4273 case 0x1000 + 13: return "LVM_FINDITEMA";
4274 case 0x1000 + 83: return "LVM_FINDITEMW";
4275 case 0x1000 + 14: return "LVM_GETITEMRECT";
4276 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4277 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4278 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4279 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4280 case 0x1000 + 18: return "LVM_HITTEST";
4281 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4282 case 0x1000 + 20: return "LVM_SCROLL";
4283 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4284 case 0x1000 + 22: return "LVM_ARRANGE";
4285 case 0x1000 + 23: return "LVM_EDITLABELA";
4286 case 0x1000 + 118: return "LVM_EDITLABELW";
4287 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4288 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4289 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4290 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4291 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4292 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4293 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4294 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4295 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4296 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4297 case 0x1000 + 31: return "LVM_GETHEADER";
4298 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4299 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4300 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4301 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4302 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4303 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4304 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4305 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4306 case 0x1000 + 41: return "LVM_GETORIGIN";
4307 case 0x1000 + 42: return "LVM_UPDATE";
4308 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4309 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4310 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4311 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4312 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4313 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4314 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4315 case 0x1000 + 48: return "LVM_SORTITEMS";
4316 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4317 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4318 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4319 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4320 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4321 case 0x1000 + 53: return "LVM_SETICONSPACING";
4322 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4323 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4324 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4325 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4326 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4327 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4328 case 0x1000 + 60: return "LVM_SETHOTITEM";
4329 case 0x1000 + 61: return "LVM_GETHOTITEM";
4330 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4331 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4332 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4333 case 0x1000 + 65: return "LVM_SETWORKAREA";
4334
4335 // tree view
4336 case 0x1100 + 0: return "TVM_INSERTITEMA";
4337 case 0x1100 + 50: return "TVM_INSERTITEMW";
4338 case 0x1100 + 1: return "TVM_DELETEITEM";
4339 case 0x1100 + 2: return "TVM_EXPAND";
4340 case 0x1100 + 4: return "TVM_GETITEMRECT";
4341 case 0x1100 + 5: return "TVM_GETCOUNT";
4342 case 0x1100 + 6: return "TVM_GETINDENT";
4343 case 0x1100 + 7: return "TVM_SETINDENT";
4344 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4345 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4346 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4347 case 0x1100 + 11: return "TVM_SELECTITEM";
4348 case 0x1100 + 12: return "TVM_GETITEMA";
4349 case 0x1100 + 62: return "TVM_GETITEMW";
4350 case 0x1100 + 13: return "TVM_SETITEMA";
4351 case 0x1100 + 63: return "TVM_SETITEMW";
4352 case 0x1100 + 14: return "TVM_EDITLABELA";
4353 case 0x1100 + 65: return "TVM_EDITLABELW";
4354 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4355 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4356 case 0x1100 + 17: return "TVM_HITTEST";
4357 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4358 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4359 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4360 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4361 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4362 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4363 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4364 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4365 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4366
4367 // header
4368 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4369 case 0x1200 + 1: return "HDM_INSERTITEMA";
4370 case 0x1200 + 10: return "HDM_INSERTITEMW";
4371 case 0x1200 + 2: return "HDM_DELETEITEM";
4372 case 0x1200 + 3: return "HDM_GETITEMA";
4373 case 0x1200 + 11: return "HDM_GETITEMW";
4374 case 0x1200 + 4: return "HDM_SETITEMA";
4375 case 0x1200 + 12: return "HDM_SETITEMW";
4376 case 0x1200 + 5: return "HDM_LAYOUT";
4377 case 0x1200 + 6: return "HDM_HITTEST";
4378 case 0x1200 + 7: return "HDM_GETITEMRECT";
4379 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4380 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4381 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4382 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4383 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4384 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4385 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4386
4387 // tab control
4388 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4389 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4390 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4391 case 0x1300 + 5: return "TCM_GETITEMA";
4392 case 0x1300 + 60: return "TCM_GETITEMW";
4393 case 0x1300 + 6: return "TCM_SETITEMA";
4394 case 0x1300 + 61: return "TCM_SETITEMW";
4395 case 0x1300 + 7: return "TCM_INSERTITEMA";
4396 case 0x1300 + 62: return "TCM_INSERTITEMW";
4397 case 0x1300 + 8: return "TCM_DELETEITEM";
4398 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4399 case 0x1300 + 10: return "TCM_GETITEMRECT";
4400 case 0x1300 + 11: return "TCM_GETCURSEL";
4401 case 0x1300 + 12: return "TCM_SETCURSEL";
4402 case 0x1300 + 13: return "TCM_HITTEST";
4403 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4404 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4405 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4406 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4407 case 0x1300 + 43: return "TCM_SETPADDING";
4408 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4409 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4410 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4411 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4412 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4413 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4414 case 0x1300 + 50: return "TCM_DESELECTALL";
4415
4416 // toolbar
4417 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4418 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4419 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4420 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4421 case WM_USER+1000+5: return "TB_INDETERMINATE";
4422 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4423 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4424 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4425 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4426 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4427 case WM_USER+1000+17: return "TB_SETSTATE";
4428 case WM_USER+1000+18: return "TB_GETSTATE";
4429 case WM_USER+1000+19: return "TB_ADDBITMAP";
4430 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4431 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4432 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4433 case WM_USER+1000+23: return "TB_GETBUTTON";
4434 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4435 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4436 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4437 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4438 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4439 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4440 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4441 case WM_USER+1000+29: return "TB_GETITEMRECT";
4442 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4443 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4444 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4445 case WM_USER+1000+33: return "TB_AUTOSIZE";
4446 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4447 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4448 case WM_USER+1000+37: return "TB_SETPARENT";
4449 case WM_USER+1000+39: return "TB_SETROWS";
4450 case WM_USER+1000+40: return "TB_GETROWS";
4451 case WM_USER+1000+42: return "TB_SETCMDID";
4452 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4453 case WM_USER+1000+44: return "TB_GETBITMAP";
4454 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4455 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4456 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4457 case WM_USER+1000+47: return "TB_SETINDENT";
4458 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4459 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4460 case WM_USER+1000+50: return "TB_LOADIMAGES";
4461 case WM_USER+1000+51: return "TB_GETRECT";
4462 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4463 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4464 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4465 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4466 case WM_USER+1000+56: return "TB_SETSTYLE";
4467 case WM_USER+1000+57: return "TB_GETSTYLE";
4468 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4469 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4470 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4471 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4472 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4473
4474 default:
4475 static char s_szBuf[128];
4476 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4477 return s_szBuf;
4478 }
4479 return NULL;
4480 } // end of wxGetMessageName
4481
4482 #endif // __WXDEBUG__
4483
4484 static void TranslateKbdEventToMouse(
4485 wxWindow* pWin
4486 , int* pX
4487 , int* pY
4488 , ULONG* pFlags
4489 )
4490 {
4491 //
4492 // Construct the key mask
4493 ULONG& fwKeys = *pFlags;
4494
4495 fwKeys = VK_BUTTON2;
4496 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4497 fwKeys |= VK_CTRL;
4498 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4499 fwKeys |= VK_SHIFT;
4500
4501 //
4502 // Simulate right mouse button click
4503 //
4504 POINTL vPoint;
4505
4506 ::WinQueryMsgPos(vHabmain, &vPoint);
4507 *pX = vPoint.x;
4508 *pY = vPoint.y;
4509
4510 pWin->ScreenToClient(pX, pY);
4511 } // end of TranslateKbdEventToMouse
4512
4513 // Find the wxWindow at the current mouse position, returning the mouse
4514 // position.
4515 wxWindow* wxFindWindowAtPointer(
4516 wxPoint& rPt
4517 )
4518 {
4519 return wxFindWindowAtPoint(wxGetMousePosition());
4520 }
4521
4522 wxWindow* wxFindWindowAtPoint(
4523 const wxPoint& rPt
4524 )
4525 {
4526 POINTL vPt2;
4527
4528 vPt2.x = rPt.x;
4529 vPt2.y = rPt.y;
4530
4531 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4532 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4533 HWND hWnd = hWndHit;
4534
4535 //
4536 // Try to find a window with a wxWindow associated with it
4537 //
4538 while (!pWin && (hWnd != 0))
4539 {
4540 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4541 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4542 }
4543 return pWin;
4544 }
4545
4546 // Get the current mouse position.
4547 wxPoint wxGetMousePosition()
4548 {
4549 POINTL vPt;
4550
4551 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4552 return wxPoint(vPt.x, vPt.y);
4553 }
4554
wxWidgets (Impactor)