]> git.saurik.com Git - wxWidgets.git/blob - src/os2/window.cpp
projects / wxWidgets.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Display child panels, and make unneeded scrollbars disappear and reappear when needed.
[wxWidgets.git] / src / os2 / window.cpp
1 // Name: windows.cpp
2 // Purpose: wxWindow
3 // Author: David Webster
4 // Modified by:
5 // Created: 10/12/99
6 // RCS-ID: $Id$
7 // Copyright: (c) David Webster
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 //
12 // For compilers that support precompilation, includes "wx.h".
13 //
14 #include "wx/wxprec.h"
15
16 #ifndef WX_PRECOMP
17 #define INCL_DOS
18 #define INCL_PM
19 #include <os2.h>
20 #include "wx/window.h"
21 #include "wx/accel.h"
22 #include "wx/setup.h"
23 #include "wx/menu.h"
24 #include "wx/dc.h"
25 #include "wx/dcclient.h"
26 #include "wx/utils.h"
27 #include "wx/app.h"
28 #include "wx/panel.h"
29 #include "wx/layout.h"
30 #include "wx/dialog.h"
31 #include "wx/frame.h"
32 #include "wx/listbox.h"
33 #include "wx/button.h"
34 #include "wx/msgdlg.h"
35 #include "wx/scrolwin.h"
36 #include "wx/radiobox.h"
37 #include "wx/slider.h"
38 #include "wx/statusbr.h"
39 #include "wx/toolbar.h"
40 #include "wx/settings.h"
41 #include <stdio.h>
42 #endif
43
44 #if wxUSE_OWNER_DRAWN
45 #include "wx/ownerdrw.h"
46 #endif
47
48 #if wxUSE_DRAG_AND_DROP
49 #include "wx/dnd.h"
50 #endif
51
52 #include "wx/menuitem.h"
53 #include "wx/log.h"
54
55 #include "wx/os2/private.h"
56
57 #if wxUSE_TOOLTIPS
58 #include "wx/tooltip.h"
59 #endif
60
61 #if wxUSE_CARET
62 #include "wx/caret.h"
63 #endif // wxUSE_CARET
64
65 #include "wx/intl.h"
66 #include "wx/log.h"
67
68
69 #include "wx/textctrl.h"
70
71 #include <string.h>
72
73 //
74 // Place compiler, OS specific includes here
75 //
76
77 //
78 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
79 //
80 #ifndef GET_X_LPARAM
81 //
82 // SHORT1FROMMP -- LOWORD
83 //
84 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
85 //
86 // SHORT2FROMMP -- HIWORD
87 //
88 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
89 #endif // GET_X_LPARAM
90
91 #ifndef CW_USEDEFAULT
92 # define CW_USEDEFAULT ((int)0x80000000)
93 #endif
94
95 // ---------------------------------------------------------------------------
96 // global variables
97 // ---------------------------------------------------------------------------
98
99 //
100 // The last PM message we got (MT-UNSAFE)
101 //
102 QMSG s_currentMsg;
103
104 #if wxUSE_MENUS_NATIVE
105 wxMenu* wxCurrentPopupMenu = NULL;
106 #endif // wxUSE_MENUS_NATIVE
107
108 wxList* wxWinHandleList = NULL;
109
110 // ---------------------------------------------------------------------------
111 // private functions
112 // ---------------------------------------------------------------------------
113
114 //
115 // the window proc for all our windows; most gui's have something similar
116 //
117 MRESULT EXPENTRY wxWndProc( HWND hWnd
118 ,ULONG message
119 ,MPARAM mp1
120 ,MPARAM mp2
121 );
122
123 #ifdef __WXDEBUG__
124 const char *wxGetMessageName(int message);
125 #endif //__WXDEBUG__
126
127 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
128 void wxAssociateWinWithHandle( HWND hWnd
129 ,wxWindowOS2* pWin
130 );
131 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
132
133 //
134 // This magical function is used to translate VK_APPS key presses to right
135 // mouse clicks
136 //
137 // Unused?
138 #if 0
139 static void TranslateKbdEventToMouse( wxWindow* pWin
140 ,int* pX
141 ,int* pY
142 ,MPARAM* pFlags
143 );
144 #endif
145 //
146 // get the current state of SHIFT/CTRL keys
147 //
148 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
149 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
150
151 static wxWindow* gpWinBeingCreated = NULL;
152
153 // ---------------------------------------------------------------------------
154 // event tables
155 // ---------------------------------------------------------------------------
156
157 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
158 // method
159 #ifdef __WXUNIVERSAL__
160 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
161 #else // __WXPM__
162 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
163 #endif // __WXUNIVERSAL__/__WXPM__
164
165 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
166 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
167 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
168 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
169 EVT_IDLE(wxWindowOS2::OnIdle)
170 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
171 END_EVENT_TABLE()
172
173 // ===========================================================================
174 // implementation
175 // ===========================================================================
176
177 // ---------------------------------------------------------------------------
178 // wxWindow utility functions
179 // ---------------------------------------------------------------------------
180
181 //
182 // Find an item given the PM Window id
183 //
184 wxWindow* wxWindowOS2::FindItem(
185 long lId
186 ) const
187 {
188 #if wxUSE_CONTROLS
189 wxControl* pItem = wxDynamicCast(this, wxControl);
190
191 if (pItem)
192 {
193 //
194 // I it we or one of our "internal" children?
195 //
196 if (pItem->GetId() == lId
197 #ifndef __WXUNIVERSAL__
198 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
199 #endif
200 )
201 {
202 return pItem;
203 }
204 }
205 #endif // wxUSE_CONTROLS
206
207 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
208
209 while (pCurrent)
210 {
211 wxWindow* pChildWin = pCurrent->GetData();
212 wxWindow* pWnd = pChildWin->FindItem(lId);
213
214 if (pWnd)
215 return pWnd;
216
217 pCurrent = pCurrent->GetNext();
218 }
219 return(NULL);
220 } // end of wxWindowOS2::FindItem
221
222 //
223 // Find an item given the PM Window handle
224 //
225 wxWindow* wxWindowOS2::FindItemByHWND(
226 WXHWND hWnd
227 , bool bControlOnly
228 ) const
229 {
230 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
231
232 while (pCurrent)
233 {
234 wxWindow* pParent = pCurrent->GetData();
235
236 //
237 // Do a recursive search.
238 //
239 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
240
241 if (pWnd)
242 return(pWnd);
243
244 if (!bControlOnly
245 #if wxUSE_CONTROLS
246 || pParent->IsKindOf(CLASSINFO(wxControl))
247 #endif // wxUSE_CONTROLS
248 )
249 {
250 wxWindow* pItem = pCurrent->GetData();
251
252 if (pItem->GetHWND() == hWnd)
253 return(pItem);
254 else
255 {
256 if (pItem->ContainsHWND(hWnd))
257 return(pItem);
258 }
259 }
260 pCurrent = pCurrent->GetNext();
261 }
262 return(NULL);
263 } // end of wxWindowOS2::FindItemByHWND
264
265 //
266 // Default command handler
267 //
268 bool wxWindowOS2::OS2Command(
269 WXUINT WXUNUSED(uParam)
270 , WXWORD WXUNUSED(uId)
271 )
272 {
273 return(FALSE);
274 }
275
276 // ----------------------------------------------------------------------------
277 // constructors and such
278 // ----------------------------------------------------------------------------
279
280 void wxWindowOS2::Init()
281 {
282 //
283 // Generic
284 //
285 InitBase();
286
287 //
288 // PM specific
289 //
290 m_bDoubleClickAllowed = 0;
291 m_bWinCaptured = FALSE;
292
293 m_isBeingDeleted = FALSE;
294 m_fnOldWndProc = 0;
295 m_bUseCtl3D = FALSE;
296 m_bMouseInWindow = FALSE;
297
298 //
299 // wxWnd
300 //
301 m_hMenu = 0L;
302 m_hWnd = 0L;
303 m_hWndScrollBarHorz = 0L;
304 m_hWndScrollBarVert = 0L;
305
306 memset(&m_vWinSwp, '\0', sizeof (SWP));
307
308 //
309 // Pass WM_GETDLGCODE to DefWindowProc()
310 //
311 m_lDlgCode = 0;
312
313 m_nXThumbSize = 0;
314 m_nYThumbSize = 0;
315 m_bBackgroundTransparent = FALSE;
316
317 //
318 // As all windows are created with WS_VISIBLE style...
319 //
320 m_isShown = TRUE;
321
322 #if wxUSE_MOUSEEVENT_HACK
323 m_lLastMouseX =
324 m_lLastMouseY = -1;
325 m_nLastMouseEvent = -1;
326 #endif // wxUSE_MOUSEEVENT_HACK
327 } // wxWindowOS2::Init
328
329 //
330 // Destructor
331 //
332 wxWindowOS2::~wxWindowOS2()
333 {
334 m_isBeingDeleted = TRUE;
335
336 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
337 {
338 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
339
340 if (pFrame)
341 {
342 if (pFrame->GetLastFocus() == this)
343 pFrame->SetLastFocus((wxWindow*)NULL);
344 }
345 }
346
347 DestroyChildren();
348
349 if (m_parent)
350 m_parent->RemoveChild(this);
351
352 if (m_hWnd)
353 {
354 if(!::WinDestroyWindow(GetHWND()))
355 wxLogLastError(wxT("DestroyWindow"));
356 //
357 // remove hWnd <-> wxWindow association
358 //
359 wxRemoveHandleAssociation(this);
360 }
361 } // end of wxWindowOS2::~wxWindowOS2
362
363 // real construction (Init() must have been called before!)
364 bool wxWindowOS2::Create(
365 wxWindow* pParent
366 , wxWindowID vId
367 , const wxPoint& rPos
368 , const wxSize& rSize
369 , long lStyle
370 , const wxString& rName
371 )
372 {
373 HWND hParent = NULLHANDLE;
374 ULONG ulCreateFlags = 0;
375 WXDWORD dwExStyle = 0;
376
377 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
378
379 if ( !CreateBase( pParent
380 ,vId
381 ,rPos
382 ,rSize
383 ,lStyle
384 ,wxDefaultValidator
385 ,rName
386 ))
387 return(FALSE);
388
389 if (pParent)
390 {
391 int nTempy;
392
393 pParent->AddChild(this);
394 hParent = GetWinHwnd(pParent);
395
396 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
397 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
398 )
399 ulCreateFlags |= WS_CLIPSIBLINGS;
400 }
401
402 //
403 // Most wxSTYLES are really PM Class specific styles and will be
404 // set in those class create procs. PM's basic windows styles are
405 // very limited.
406 //
407 ulCreateFlags |= WS_VISIBLE;
408
409
410 #ifdef __WXUNIVERSAL__
411 // no 3d effects, we draw them ourselves
412 WXDWORD exStyle = 0;
413 #else // !wxUniversal
414 if (lStyle & wxCLIP_SIBLINGS)
415 ulCreateFlags |= WS_CLIPSIBLINGS;
416
417 if (lStyle & wxCLIP_CHILDREN )
418 ulCreateFlags |= WS_CLIPCHILDREN;
419
420 //
421 //
422 //
423 bool bWant3D;
424 dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
425
426 #endif
427
428 //
429 // Add the simple border style as we'll use this to draw borders
430 //
431 if (lStyle & wxSIMPLE_BORDER)
432 dwExStyle |= wxSIMPLE_BORDER;
433
434 if (lStyle & wxPOPUP_WINDOW)
435 {
436 // a popup window floats on top of everything
437 //TODO: fix this...
438 // exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
439
440 // it is also created hidden as other top level windows
441 ulCreateFlags &= ~WS_VISIBLE;
442 m_isShown = FALSE;
443 }
444
445 //
446 // Generic OS/2 Windows have no Control Data but other classes
447 // that call OS2Create may have some.
448 //
449 OS2Create( (PSZ)wxCanvasClassName
450 ,rName.c_str()
451 ,ulCreateFlags
452 ,rPos
453 ,rSize
454 ,NULL // Control Data
455 ,dwExStyle
456 ,TRUE // Child
457 );
458
459 return(TRUE);
460 } // end of wxWindowOS2::Create
461
462 // ---------------------------------------------------------------------------
463 // basic operations
464 // ---------------------------------------------------------------------------
465
466 void wxWindowOS2::SetFocus()
467 {
468 HWND hWnd = GetHwnd();
469 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
470
471 if (hWnd)
472 ::WinSetFocus(HWND_DESKTOP, hWnd);
473 } // end of wxWindowOS2::SetFocus
474
475 wxWindow* wxWindowBase::FindFocus()
476 {
477 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
478
479 if (hWnd)
480 {
481 return wxFindWinFromHandle((WXHWND)hWnd);
482 }
483 return NULL;
484 } // wxWindowBase::FindFocus
485
486 bool wxWindowOS2::Enable(
487 bool bEnable
488 )
489 {
490 if (!wxWindowBase::Enable(bEnable))
491 return(FALSE);
492
493 HWND hWnd = GetHwnd();
494
495 if ( hWnd )
496 ::WinEnableWindow(hWnd, (BOOL)bEnable);
497
498 wxWindowList::Node* pNode = GetChildren().GetFirst();
499
500 while (pNode)
501 {
502 wxWindow* pChild = pNode->GetData();
503
504 pChild->Enable(bEnable);
505 pNode = pNode->GetNext();
506 }
507 return TRUE;
508 } // end of wxWindowOS2::Enable
509
510 bool wxWindowOS2::Show(
511 bool bShow
512 )
513 {
514 if (!wxWindowBase::Show(bShow))
515 return(FALSE);
516
517 HWND hWnd = GetHwnd();
518
519 ::WinShowWindow(hWnd, bShow);
520
521 if (bShow)
522 {
523 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
524 }
525 return TRUE;
526 } // end of wxWindowOS2::Show
527
528 void wxWindowOS2::Raise()
529 {
530 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
531 } // end of wxWindowOS2::Raise
532
533 void wxWindowOS2::Lower()
534 {
535 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
536 } // end of wxWindowOS2::Lower
537
538 void wxWindowOS2::SetTitle(
539 const wxString& rTitle
540 )
541 {
542 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
543 } // end of wxWindowOS2::SetTitle
544
545 wxString wxWindowOS2::GetTitle() const
546 {
547 return wxGetWindowText(GetHWND());
548 } // end of wxWindowOS2::GetTitle
549
550 void wxWindowOS2::DoCaptureMouse()
551 {
552 HWND hWnd = GetHwnd();
553
554 if (hWnd && !m_bWinCaptured)
555 {
556 ::WinSetCapture(HWND_DESKTOP, hWnd);
557 m_bWinCaptured = TRUE;
558 }
559 } // end of wxWindowOS2::GetTitle
560
561 void wxWindowOS2::DoReleaseMouse()
562 {
563 if (m_bWinCaptured)
564 {
565 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
566 m_bWinCaptured = FALSE;
567 }
568 } // end of wxWindowOS2::ReleaseMouse
569
570 /* static */ wxWindow* wxWindowBase::GetCapture()
571 {
572 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
573 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
574 } // end of wxWindowBase::GetCapture
575
576 bool wxWindowOS2::SetFont(
577 const wxFont& rFont
578 )
579 {
580 if (!wxWindowBase::SetFont(rFont))
581 {
582 // nothing to do
583 return(FALSE);
584 }
585
586 HWND hWnd = GetHwnd();
587
588 wxOS2SetFont( hWnd
589 ,rFont
590 );
591 return(TRUE);
592 } // end of wxWindowOS2::SetFont
593
594 bool wxWindowOS2::SetCursor(
595 const wxCursor& rCursor
596 ) // check if base implementation is OK
597 {
598 if ( !wxWindowBase::SetCursor(rCursor))
599 {
600 // no change
601 return FALSE;
602 }
603
604 if ( m_cursor.Ok() ) {
605 HWND hWnd = GetHwnd();
606 POINTL vPoint;
607 RECTL vRect;
608
609 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
610 ::WinQueryWindowRect(hWnd, &vRect);
611
612 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
613 {
614 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
615 }
616 }
617 return TRUE;
618 } // end of wxWindowOS2::SetCursor
619
620 void wxWindowOS2::WarpPointer(
621 int nXPos
622 , int nYPos
623 )
624 {
625 int nX = nXPos;
626 int nY = nYPos;
627 RECTL vRect;
628
629 ::WinQueryWindowRect(GetHwnd(), &vRect);
630 nX += vRect.xLeft;
631 nY += vRect.yBottom;
632
633 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
634 } // end of wxWindowOS2::WarpPointer
635
636 #if WXWIN_COMPATIBILITY
637 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
638 {
639 }
640 #endif // WXWIN_COMPATIBILITY
641
642 // ---------------------------------------------------------------------------
643 // scrolling stuff
644 // ---------------------------------------------------------------------------
645
646 #if WXWIN_COMPATIBILITY
647 void wxWindowOS2::SetScrollRange(
648 int nOrient
649 , int nRange
650 , bool bRefresh
651 )
652 {
653 int nRange1 = nRange;
654 int nPageSize = GetScrollPage(nOrient);
655
656 if (nPpageSize > 1 && nRange > 0)
657 {
658 nRange1 += (nPageSize - 1);
659 }
660
661 if (nOrient == wxHORIZONTAL)
662 {
663 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
664 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
665 }
666 else
667 {
668 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
669 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
670 }
671 } // end of wxWindowOS2::SetScrollRange
672
673 void wxWindowOS2::SetScrollPage(
674 int nOrient
675 , int nPage
676 , bool bRefresh
677 )
678 {
679 if (nOrient == wxHORIZONTAL )
680 m_nXThumbSize = nPage;
681 else
682 m_nYThumbSize = nPage;
683 } // end of wxWindowOS2::SetScrollPage
684
685 int wxWindowOS2::OldGetScrollRange(
686 int nOrient
687 ) const
688 {
689 MRESULT mRc;
690 HWND hWnd = GetHwnd();
691
692 if (hWnd)
693 {
694 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
695 return(SHORT2FROMMR(mRc));
696 }
697 return 0;
698 } // end of wxWindowOS2::OldGetScrollRange
699
700 int wxWindowOS2::GetScrollPage(
701 int nOrient
702 ) const
703 {
704 if (nOrient == wxHORIZONTAL)
705 return m_nXThumbSize;
706 else
707 return m_nYThumbSize;
708 } // end of wxWindowOS2::GetScrollPage
709 #endif // WXWIN_COMPATIBILITY
710
711 int wxWindowOS2::GetScrollPos(
712 int nOrient
713 ) const
714 {
715 if (nOrient == wxHORIZONTAL)
716 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
717 else
718 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
719 } // end of wxWindowOS2::GetScrollPos
720
721 int wxWindowOS2::GetScrollRange(
722 int nOrient
723 ) const
724 {
725 MRESULT mr;
726
727 if (nOrient == wxHORIZONTAL)
728 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
729 else
730 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
731 return((int)SHORT2FROMMR(mr));
732 } // end of wxWindowOS2::GetScrollRange
733
734 int wxWindowOS2::GetScrollThumb(
735 int nOrient
736 ) const
737 {
738 if (nOrient == wxHORIZONTAL )
739 return m_nXThumbSize;
740 else
741 return m_nYThumbSize;
742 } // end of wxWindowOS2::GetScrollThumb
743
744 void wxWindowOS2::SetScrollPos(
745 int nOrient
746 , int nPos
747 , bool WXUNUSED(bRefresh)
748 )
749 {
750 if (nOrient == wxHORIZONTAL )
751 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
752 else
753 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
754 } // end of wxWindowOS2::SetScrollPos
755
756 void wxWindowOS2::SetScrollbar(
757 int nOrient
758 , int nPos
759 , int nThumbVisible
760 , int nRange
761 , bool WXUNUSED(bRefresh)
762 )
763 {
764 HWND hWnd = GetHwnd();
765 int nOldRange = nRange - nThumbVisible;
766 int nRange1 = nOldRange;
767 int nPageSize = nThumbVisible;
768
769 SBCDATA vInfo;
770 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
771 SWP vSwp;
772 SWP vSwpOwner;
773 RECTL vRect;
774 HWND hWndParent;
775 HWND hWndClient;
776 wxWindow* pParent = GetParent();
777
778 if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
779 {
780 wxFrame* pFrame;
781
782 pFrame = wxDynamicCast(pParent, wxFrame);
783 hWndParent = pFrame->GetFrame();
784 hWndClient = GetHwndOf(pParent);
785 }
786 else
787 {
788 if (pParent)
789 hWndParent = GetHwndOf(pParent);
790 else
791 hWndParent = GetHwnd();
792 hWndClient = hWndParent;
793 }
794 ::WinQueryWindowPos(hWndClient, &vSwp);
795 ::WinQueryWindowPos(hWnd, &vSwpOwner);
796
797 if (nPageSize > 1 && nRange > 0)
798 {
799 nRange1 += (nPageSize - 1);
800 }
801
802 vInfo.cb = sizeof(SBCDATA);
803 vInfo.posFirst = 0;
804 vInfo.posLast = (SHORT)nRange1;
805 vInfo.posThumb = nPos;
806
807 if (nOrient == wxHORIZONTAL )
808 {
809 ulStyle |= SBS_HORZ;
810 if (m_hWndScrollBarHorz == 0L)
811 {
812 //
813 // Since the scrollbars are usually created before the owner is
814 // sized either via an OnSize event directly or via sizers or
815 // layout constraints, we will initially just use the coords of
816 // the parent window (this is usually a frame client window). But
817 // the bars themselves, are children of the parent frame (i.e
818 // siblings of the frame client. The owner, however is the actual
819 // window being scrolled (or at least the one responsible for
820 // handling the scroll events). The owner will be resized later,
821 // as it is usually a child of a top level window, and when that
822 // is done its scrollbars will be resized and repositioned as well.
823 //
824 m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
825 ,WC_SCROLLBAR
826 ,(PSZ)NULL
827 ,ulStyle
828 ,vSwp.x
829 ,vSwp.y
830 ,vSwp.cx - 20
831 ,20
832 ,hWnd
833 ,HWND_TOP
834 ,60000
835 ,&vInfo
836 ,NULL
837 );
838 }
839 else
840 {
841 //
842 // The owner (the scrolled window) is a child of the Frame's
843 // client window, usually. The scrollbars are children of the
844 // frame, itself, and thus are positioned relative to the frame's
845 // origin, not the frame's client window origin.
846 // The starting x position is the same as the starting x position
847 // of the owner, but in terms of the parent frame.
848 // The starting y position is 20 pels below the origin of the
849 // owner in terms of the parent frame.
850 // The horz bar is the same width as the owner and 20 pels high.
851 //
852 if (nRange1 >= nThumbVisible)
853 {
854 ::WinSetWindowPos( m_hWndScrollBarHorz
855 ,HWND_TOP
856 ,vSwp.x + vSwpOwner.x
857 ,(vSwp.y + vSwpOwner.y) - 20
858 ,vSwpOwner.cx
859 ,20
860 ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
861 );
862 ::WinSendMsg( m_hWndScrollBarHorz
863 ,SBM_SETSCROLLBAR
864 ,(MPARAM)nPos
865 ,MPFROM2SHORT(0, (SHORT)nRange1)
866 );
867 ::WinSendMsg( m_hWndScrollBarHorz
868 ,SBM_SETTHUMBSIZE
869 ,MPFROM2SHORT( (SHORT)nThumbVisible
870 ,(SHORT)nRange1
871 )
872 ,(MPARAM)0
873 );
874 }
875 else
876 ::WinShowWindow(m_hWndScrollBarHorz, FALSE);
877 }
878 }
879 else
880 {
881 ulStyle |= SBS_VERT;
882 if (m_hWndScrollBarVert == 0L)
883 {
884 //
885 // Since the scrollbars are usually created before the owner is
886 // sized either via an OnSize event directly or via sizers or
887 // layout constraints, we will initially just use the coords of
888 // the parent window (this is usually a frame client window). But
889 // the bars themselves, are children of the parent frame (i.e
890 // siblings of the frame client. The owner, however is the actual
891 // window being scrolled (or at least the one responsible for
892 // handling the scroll events). The owner will be resized later,
893 // as it is usually a child of a top level window, and when that
894 // is done its scrollbars will be resized and repositioned as well.
895 //
896 m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
897 ,WC_SCROLLBAR
898 ,(PSZ)NULL
899 ,ulStyle
900 ,vSwp.x + vSwp.cx - 20
901 ,vSwp.y + 20
902 ,20
903 ,vSwp.cy - 20
904 ,hWnd
905 ,HWND_TOP
906 ,60001
907 ,&vInfo
908 ,NULL
909 );
910 }
911 else
912 {
913 //
914 // The owner (the scrolled window) is a child of the Frame's
915 // client window, usually. The scrollbars are children of the
916 // frame, itself and thus are positioned relative to the frame's
917 // origin, not the frame's client window's origin.
918 // Thus, the x position will be frame client's x (usually a few
919 // pels inside the parent frame, plus the width of the owner.
920 // Since we may be using sizers or layout constraints for multiple
921 // child scrolled windows, the y position will be the frame client's
922 // y pos plus the scrolled windows y position, yielding the y
923 // position of the scrollbar relative to the parent frame (the vert
924 // scrollbar is on the right and starts at the bottom of the
925 // owner window).
926 // It is 20 pels wide and the same height as the owner.
927 //
928 if (nRange1 >= nThumbVisible)
929 {
930 ::WinSetWindowPos( m_hWndScrollBarVert
931 ,HWND_TOP
932 ,vSwp.x + vSwpOwner.x + vSwpOwner.cx
933 ,vSwp.y + vSwpOwner.y
934 ,20
935 ,vSwpOwner.cy
936 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
937 );
938 ::WinSendMsg( m_hWndScrollBarVert
939 ,SBM_SETSCROLLBAR
940 ,(MPARAM)nPos
941 ,MPFROM2SHORT(0, (SHORT)nRange1)
942 );
943 ::WinSendMsg( m_hWndScrollBarVert
944 ,SBM_SETTHUMBSIZE
945 ,MPFROM2SHORT( (SHORT)nThumbVisible
946 ,(SHORT)nRange1
947 )
948 ,(MPARAM)0
949 );
950 }
951 else
952 ::WinShowWindow(m_hWndScrollBarVert, FALSE);
953 }
954 m_nYThumbSize = nThumbVisible;
955 }
956 } // end of wxWindowOS2::SetScrollbar
957
958 void wxWindowOS2::ScrollWindow(
959 int nDx
960 , int nDy
961 , const wxRect* pRect
962 )
963 {
964 RECTL vRect;
965 RECTL vRectHorz;
966 RECTL vRectVert;
967 RECTL vRectChild;
968
969 if (pRect)
970 {
971 vRect.xLeft = pRect->x;
972 vRect.yTop = pRect->y + pRect->height;
973 vRect.xRight = pRect->x + pRect->width;
974 vRect.yBottom = pRect->y;
975 }
976 else
977 {
978 ::WinQueryWindowRect(GetHwnd(), &vRect);
979 }
980 nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
981 ::WinScrollWindow( GetHwnd()
982 ,(LONG)nDx
983 ,(LONG)nDy
984 ,&vRect
985 ,&vRect
986 ,NULLHANDLE
987 ,NULL
988 ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
989 );
990 Refresh();
991 } // end of wxWindowOS2::ScrollWindow
992
993 // ---------------------------------------------------------------------------
994 // subclassing
995 // ---------------------------------------------------------------------------
996
997 void wxWindowOS2::SubclassWin(
998 WXHWND hWnd
999 )
1000 {
1001 HWND hwnd = (HWND)hWnd;
1002
1003 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1004 wxAssociateWinWithHandle( hWnd
1005 ,(wxWindow*)this
1006 );
1007 if (!wxCheckWindowWndProc( hWnd
1008 ,(WXFARPROC)wxWndProc
1009 ))
1010 {
1011 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1012 }
1013 else
1014 {
1015 m_fnOldWndProc = (WXFARPROC)NULL;
1016 }
1017 } // end of wxWindowOS2::SubclassWin
1018
1019 void wxWindowOS2::UnsubclassWin()
1020 {
1021 //
1022 // Restore old Window proc
1023 //
1024 HWND hwnd = GetHWND();
1025
1026 if (m_hWnd)
1027 {
1028 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1029
1030 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1031
1032 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1033 {
1034 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1035 m_fnOldWndProc = 0;
1036 }
1037 }
1038 } // end of wxWindowOS2::UnsubclassWin
1039
1040 bool wxCheckWindowWndProc(
1041 WXHWND hWnd
1042 , WXFARPROC fnWndProc
1043 )
1044 {
1045 static char zBuffer[512];
1046 CLASSINFO vCls;
1047
1048 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1049 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1050 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1051 } // end of WinGuiBase_CheckWindowWndProc
1052
1053 //
1054 // Make a Windows extended style from the given wxWindows window style
1055 //
1056 WXDWORD wxWindowOS2::MakeExtendedStyle(
1057 long lStyle
1058 , bool bEliminateBorders
1059 )
1060 {
1061 //
1062 // Simply fill out with wxWindow extended styles. We'll conjure
1063 // something up in OS2Create and all window redrawing pieces later
1064 //
1065 WXDWORD dwStyle = 0;
1066
1067 if (lStyle & wxTRANSPARENT_WINDOW )
1068 dwStyle |= wxTRANSPARENT_WINDOW;
1069
1070 if (!bEliminateBorders)
1071 {
1072 if (lStyle & wxSUNKEN_BORDER)
1073 dwStyle |= wxSUNKEN_BORDER;
1074 if (lStyle & wxDOUBLE_BORDER)
1075 dwStyle |= wxDOUBLE_BORDER;
1076 if (lStyle & wxRAISED_BORDER )
1077 dwStyle |= wxRAISED_BORDER;
1078 if (lStyle & wxSTATIC_BORDER)
1079 dwStyle |= wxSTATIC_BORDER;
1080 }
1081 return dwStyle;
1082 } // end of wxWindowOS2::MakeExtendedStyle
1083
1084 //
1085 // Determines whether simulated 3D effects or CTL3D should be used,
1086 // applying a default border style if required, and returning an extended
1087 // style to pass to OS2Create.
1088 //
1089 WXDWORD wxWindowOS2::Determine3DEffects(
1090 WXDWORD dwDefaultBorderStyle
1091 , bool* pbWant3D
1092 ) const
1093 {
1094 WXDWORD dwStyle = 0L;
1095
1096 //
1097 // Native PM does not have any specialize 3D effects like WIN32 does,
1098 // so we have to try and invent them.
1099 //
1100
1101 //
1102 // If matches certain criteria, then assume no 3D effects
1103 // unless specifically requested (dealt with in MakeExtendedStyle)
1104 //
1105 if (!GetParent() ||
1106 !IsKindOf(CLASSINFO(wxControl)) ||
1107 (m_windowStyle & wxNO_BORDER)
1108 )
1109 {
1110 *pbWant3D = FALSE;
1111 return MakeExtendedStyle(m_windowStyle, FALSE);
1112 }
1113
1114 //
1115 // 1) App can specify global 3D effects
1116 //
1117 *pbWant3D = wxTheApp->GetAuto3D();
1118
1119 //
1120 // 2) If the parent is being drawn with user colours, or simple border
1121 // specified, switch effects off.
1122 //
1123 if (GetParent() &&
1124 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1125 (m_windowStyle & wxSIMPLE_BORDER)
1126 )
1127 *pbWant3D = FALSE;
1128
1129 //
1130 // 3) Control can override this global setting by defining
1131 // a border style, e.g. wxSUNKEN_BORDER
1132 //
1133 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1134 (m_windowStyle & wxRAISED_BORDER) ||
1135 (m_windowStyle & wxSTATIC_BORDER) ||
1136 (m_windowStyle & wxSUNKEN_BORDER)
1137 )
1138 *pbWant3D = TRUE;
1139
1140 dwStyle = MakeExtendedStyle( m_windowStyle
1141 ,FALSE
1142 );
1143
1144 //
1145 // If we want 3D, but haven't specified a border here,
1146 // apply the default border style specified.
1147 //
1148 if (dwDefaultBorderStyle && (*pbWant3D) &&
1149 !((m_windowStyle & wxDOUBLE_BORDER) ||
1150 (m_windowStyle & wxRAISED_BORDER) ||
1151 (m_windowStyle & wxSTATIC_BORDER) ||
1152 (m_windowStyle & wxSIMPLE_BORDER)
1153 )
1154 )
1155 dwStyle |= dwDefaultBorderStyle;
1156 return dwStyle;
1157 } // end of wxWindowOS2::Determine3DEffects
1158
1159 #if WXWIN_COMPATIBILITY
1160 void wxWindowOS2::OnCommand(
1161 wxWindow& rWin
1162 , wxCommandEvent& rEvent
1163 )
1164 {
1165 if (GetEventHandler()->ProcessEvent(rEvent))
1166 return;
1167 if (m_parent)
1168 m_parent->GetEventHandler()->OnCommand( rWin
1169 ,rEvent
1170 );
1171 } // end of wxWindowOS2::OnCommand
1172
1173 wxObject* wxWindowOS2::GetChild(
1174 int nNumber
1175 ) const
1176 {
1177 //
1178 // Return a pointer to the Nth object in the Panel
1179 //
1180 wxNode* pNode = GetChildren().First();
1181 int n = nNumber;
1182
1183 while (pNode && n--)
1184 pNode = pNode->Next();
1185 if (pNode)
1186 {
1187 wxObject* pObj = (wxObject*)pNode->Data();
1188 return(pObj);
1189 }
1190 else
1191 return NULL;
1192 } // end of wxWindowOS2::GetChild
1193
1194 #endif // WXWIN_COMPATIBILITY
1195
1196 //
1197 // Setup background and foreground colours correctly
1198 //
1199 void wxWindowOS2::SetupColours()
1200 {
1201 if ( GetParent() )
1202 SetBackgroundColour(GetParent()->GetBackgroundColour());
1203 } // end of wxWindowOS2::SetupColours
1204
1205 void wxWindowOS2::OnIdle(
1206 wxIdleEvent& WXUNUSED(rEvent)
1207 )
1208 {
1209 //
1210 // Check if we need to send a LEAVE event
1211 //
1212 if (m_bMouseInWindow)
1213 {
1214 POINTL vPoint;
1215
1216 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1217 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1218 {
1219 //
1220 // Generate a LEAVE event
1221 //
1222 m_bMouseInWindow = FALSE;
1223
1224 //
1225 // Unfortunately the mouse button and keyboard state may have changed
1226 // by the time the OnIdle function is called, so 'state' may be
1227 // meaningless.
1228 //
1229 int nState = 0;
1230
1231 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1232 nState |= VK_SHIFT;
1233 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1234 nState |= VK_CTRL;
1235
1236 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1237
1238 InitMouseEvent( rEvent
1239 ,vPoint.x
1240 ,vPoint.y
1241 ,nState
1242 );
1243 (void)GetEventHandler()->ProcessEvent(rEvent);
1244 }
1245 }
1246 UpdateWindowUI();
1247 } // end of wxWindowOS2::OnIdle
1248
1249 //
1250 // Set this window to be the child of 'parent'.
1251 //
1252 bool wxWindowOS2::Reparent(
1253 wxWindow* pParent
1254 )
1255 {
1256 if (!wxWindowBase::Reparent(pParent))
1257 return FALSE;
1258
1259 HWND hWndChild = GetHwnd();
1260 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1261
1262 ::WinSetParent(hWndChild, hWndParent, TRUE);
1263 return TRUE;
1264 } // end of wxWindowOS2::Reparent
1265
1266 void wxWindowOS2::Clear()
1267 {
1268 wxClientDC vDc((wxWindow*)this);
1269 wxBrush vBrush( GetBackgroundColour()
1270 ,wxSOLID
1271 );
1272
1273 vDc.SetBackground(vBrush);
1274 vDc.Clear();
1275 } // end of wxWindowOS2::Clear
1276
1277 void wxWindowOS2::Update()
1278 {
1279 ::WinUpdateWindow(GetHwnd());
1280 } // end of wxWindowOS2::Update
1281
1282 void wxWindowOS2::Freeze()
1283 {
1284 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1285 } // end of wxWindowOS2::Freeze
1286
1287 void wxWindowOS2::Thaw()
1288 {
1289 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1290
1291 //
1292 // We need to refresh everything or otherwise he invalidated area is not
1293 // repainted.
1294 //
1295 Refresh();
1296 } // end of wxWindowOS2::Thaw
1297
1298 void wxWindowOS2::Refresh(
1299 bool bEraseBack
1300 , const wxRect* pRect
1301 )
1302 {
1303 HWND hWnd = GetHwnd();
1304
1305 if (hWnd)
1306 {
1307 if (pRect)
1308 {
1309 RECTL vOs2Rect;
1310
1311 vOs2Rect.xLeft = pRect->x;
1312 vOs2Rect.yTop = pRect->y;
1313 vOs2Rect.xRight = pRect->x + pRect->width;
1314 vOs2Rect.yBottom = pRect->y + pRect->height;
1315
1316 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1317 }
1318 else
1319 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1320 if (m_hWndScrollBarHorz != NULLHANDLE)
1321 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1322 if (m_hWndScrollBarVert != NULLHANDLE)
1323 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1324 }
1325 } // end of wxWindowOS2::Refresh
1326
1327 // ---------------------------------------------------------------------------
1328 // drag and drop
1329 // ---------------------------------------------------------------------------
1330
1331 #if wxUSE_DRAG_AND_DROP
1332 void wxWindowOS2::SetDropTarget(
1333 wxDropTarget* pDropTarget
1334 )
1335 {
1336 if (m_dropTarget != 0)
1337 {
1338 m_dropTarget->Revoke(m_hWnd);
1339 delete m_dropTarget;
1340 }
1341 m_dropTarget = pDropTarget;
1342 if (m_dropTarget != 0)
1343 m_dropTarget->Register(m_hWnd);
1344 } // end of wxWindowOS2::SetDropTarget
1345 #endif
1346
1347 //
1348 // old style file-manager drag&drop support: we retain the old-style
1349 // DragAcceptFiles in parallel with SetDropTarget.
1350 //
1351 void wxWindowOS2::DragAcceptFiles(
1352 bool bAccept
1353 )
1354 {
1355 HWND hWnd = GetHwnd();
1356
1357 if (hWnd && bAccept)
1358 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1359 } // end of wxWindowOS2::DragAcceptFiles
1360
1361 // ----------------------------------------------------------------------------
1362 // tooltips
1363 // ----------------------------------------------------------------------------
1364
1365 #if wxUSE_TOOLTIPS
1366
1367 void wxWindowOS2::DoSetToolTip(
1368 wxToolTip* pTooltip
1369 )
1370 {
1371 wxWindowBase::DoSetToolTip(pTooltip);
1372
1373 if (m_tooltip)
1374 m_tooltip->SetWindow(this);
1375 } // end of wxWindowOS2::DoSetToolTip
1376
1377 #endif // wxUSE_TOOLTIPS
1378
1379 // ---------------------------------------------------------------------------
1380 // moving and resizing
1381 // ---------------------------------------------------------------------------
1382
1383 // Get total size
1384 void wxWindowOS2::DoGetSize(
1385 int* pWidth
1386 , int* pHeight
1387 ) const
1388 {
1389 HWND hWnd;
1390 RECTL vRect;
1391
1392 if (IsKindOf(CLASSINFO(wxFrame)))
1393 {
1394 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1395 hWnd = pFrame->GetFrame();
1396 }
1397 else
1398 hWnd = GetHwnd();
1399
1400 ::WinQueryWindowRect(hWnd, &vRect);
1401
1402 if (pWidth)
1403 *pWidth = vRect.xRight - vRect.xLeft;
1404 if (pHeight )
1405 // OS/2 PM is backwards from windows
1406 *pHeight = vRect.yTop - vRect.yBottom;
1407 } // end of wxWindowOS2::DoGetSize
1408
1409 void wxWindowOS2::DoGetPosition(
1410 int* pX
1411 , int* pY
1412 ) const
1413 {
1414 HWND hWnd = GetHwnd();
1415 SWP vSwp;
1416 POINTL vPoint;
1417 wxWindow* pParent = GetParent();
1418
1419 //
1420 // It would seem that WinQueryWindowRect would be the correlary to
1421 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1422 // origin position in screen coordinates, WinQueryWindowRect returns it
1423 // relative to itself, i.e. (0,0). To get the same under PM we must
1424 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1425 // returns a position relative to it's parent, so no parent adujstments
1426 // are needed under OS/2. Also, windows should be created using
1427 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1428 // reflect that.
1429 //
1430 ::WinQueryWindowPos(hWnd, &vSwp);
1431
1432 vPoint.x = vSwp.x;
1433 vPoint.y = vSwp.y;
1434
1435 //
1436 // We may be faking the client origin. So a window that's really at (0,
1437 // 30) may appear (to wxWin apps) to be at (0, 0).
1438 //
1439 if (pParent)
1440 {
1441 wxPoint vPt(pParent->GetClientAreaOrigin());
1442
1443 vPoint.x -= vPt.x;
1444 vPoint.y -= vPt.y;
1445 }
1446
1447 if (pX)
1448 *pX = vPoint.x;
1449 if (pY)
1450 *pY = vPoint.y;
1451 } // end of wxWindowOS2::DoGetPosition
1452
1453 void wxWindowOS2::DoScreenToClient(
1454 int* pX
1455 , int* pY
1456 ) const
1457 {
1458 HWND hWnd = GetHwnd();
1459 SWP vSwp;
1460
1461 ::WinQueryWindowPos(hWnd, &vSwp);
1462
1463 if (pX)
1464 *pX += vSwp.x;
1465 if (pY)
1466 *pY += vSwp.y;
1467 } // end of wxWindowOS2::DoScreenToClient
1468
1469 void wxWindowOS2::DoClientToScreen(
1470 int* pX
1471 , int* pY
1472 ) const
1473 {
1474 HWND hWnd = GetHwnd();
1475 SWP vSwp;
1476
1477 ::WinQueryWindowPos(hWnd, &vSwp);
1478
1479 if (pX)
1480 *pX += vSwp.x;
1481 if (pY)
1482 *pY += vSwp.y;
1483 } // end of wxWindowOS2::DoClientToScreen
1484
1485 //
1486 // Get size *available for subwindows* i.e. excluding menu bar etc.
1487 // Must be a frame type window
1488 //
1489 void wxWindowOS2::DoGetClientSize(
1490 int* pWidth
1491 , int* pHeight
1492 ) const
1493 {
1494 HWND hWnd = GetHwnd();
1495 RECTL vRect;
1496
1497 ::WinQueryWindowRect(hWnd, &vRect);
1498 if (IsKindOf(CLASSINFO(wxDialog)))
1499 {
1500 RECTL vTitle;
1501 HWND hWndTitle;
1502 //
1503 // For a Dialog we have to explicitly request the client portion.
1504 // For a Frame the hWnd IS the client window
1505 //
1506 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1507 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1508 {
1509 if (vTitle.yTop - vTitle.yBottom == 0)
1510 {
1511 //
1512 // Dialog has not been created yet, use a default
1513 //
1514 vTitle.yTop = 20;
1515 }
1516 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1517 }
1518
1519 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1520
1521 //
1522 // Deal with borders
1523 //
1524 if (uStyle & FCF_DLGBORDER)
1525 {
1526 vRect.xLeft += 4;
1527 vRect.xRight -= 4;
1528 vRect.yTop -= 4;
1529 vRect.yBottom += 4;
1530 }
1531 else if (uStyle & FCF_SIZEBORDER)
1532 {
1533 vRect.xLeft += 4;
1534 vRect.xRight -= 4;
1535 vRect.yTop -= 4;
1536 vRect.yBottom += 4;
1537 }
1538 else if (uStyle & FCF_BORDER)
1539 {
1540 vRect.xLeft += 2;
1541 vRect.xRight -= 2;
1542 vRect.yTop -= 2;
1543 vRect.yBottom += 2;
1544 }
1545 else // make some kind of adjustment or top sizers ram into the titlebar!
1546 {
1547 vRect.xLeft += 3;
1548 vRect.xRight -= 3;
1549 vRect.yTop -= 3;
1550 vRect.yBottom += 3;
1551 }
1552 }
1553 if (pWidth)
1554 *pWidth = vRect.xRight - vRect.xLeft;
1555 if (pHeight)
1556 *pHeight = vRect.yTop - vRect.yBottom;
1557 } // end of wxWindowOS2::DoGetClientSize
1558
1559 void wxWindowOS2::DoMoveWindow(
1560 int nX
1561 , int nY
1562 , int nWidth
1563 , int nHeight
1564 )
1565 {
1566 RECTL vRect;
1567 HWND hParent;
1568 wxWindow* pParent = GetParent();
1569
1570 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1571 {
1572 int nOS2Height = GetOS2ParentHeight(pParent);
1573
1574 nY = nOS2Height - (nY + nHeight);
1575 }
1576 else
1577 {
1578 RECTL vRect;
1579
1580 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1581 nY = vRect.yTop - (nY + nHeight);
1582 }
1583 ::WinSetWindowPos( GetHwnd()
1584 ,HWND_TOP
1585 ,(LONG)nX
1586 ,(LONG)nY
1587 ,(LONG)nWidth
1588 ,(LONG)nHeight
1589 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1590 );
1591 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1592 //
1593 // Uninitialized
1594 //
1595 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1596 else
1597 {
1598 int nYDiff = m_vWinSwp.cy - nHeight;
1599
1600 //
1601 // Handle resizing of scrolled windows. The target or window to
1602 // be scrolled is the owner (gets the scroll notificaitons). The
1603 // parent is usually the parent frame of the scrolled panel window.
1604 // In order to show the scrollbars the target window will be shrunk
1605 // by the size of the scroll bar widths (20) and moved in the X and Y
1606 // directon. That value will be computed as part of the diff for
1607 // moving the children. Everytime the window is sized the
1608 // toplevel OnSize is going to resize the panel to fit the client
1609 // or the whole sizer and will need to me resized. This will send
1610 // a WM_SIZE out which will be intercepted by the ScrollHelper
1611 // which will cause the scrollbars to be displayed via the SetScrollbar
1612 // call in CWindow.
1613 //
1614 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1615 IsKindOf(CLASSINFO(wxScrolledWindow))
1616 )
1617 {
1618 int nAdjustWidth = 0;
1619 int nAdjustHeight = 0;
1620 SWP vSwpScroll;
1621
1622 if (GetScrollBarHorz() == NULLHANDLE ||
1623 !WinIsWindowShowing(GetScrollBarHorz()))
1624 nAdjustHeight = 0L;
1625 else
1626 nAdjustHeight = 20L;
1627 if (GetScrollBarVert() == NULLHANDLE ||
1628 !WinIsWindowShowing(GetScrollBarVert()))
1629 nAdjustWidth = 0L;
1630 else
1631 nAdjustWidth = 20L;
1632 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1633 ::WinSetWindowPos( GetHWND()
1634 ,HWND_TOP
1635 ,vSwpScroll.x
1636 ,vSwpScroll.y + nAdjustHeight
1637 ,vSwpScroll.cx - nAdjustWidth
1638 ,vSwpScroll.cy - nAdjustHeight
1639 ,SWP_MOVE | SWP_SIZE
1640 );
1641 nYDiff += nAdjustHeight;
1642 }
1643 MoveChildren(nYDiff);
1644 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1645 }
1646 } // end of wxWindowOS2::DoMoveWindow
1647
1648 //
1649 // Set the size of the window: if the dimensions are positive, just use them,
1650 // but if any of them is equal to -1, it means that we must find the value for
1651 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1652 // which case -1 is a valid value for x and y)
1653 //
1654 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1655 // the width/height to best suit our contents, otherwise we reuse the current
1656 // width/height
1657 //
1658 void wxWindowOS2::DoSetSize(
1659 int nX
1660 , int nY
1661 , int nWidth
1662 , int nHeight
1663 , int nSizeFlags
1664 )
1665 {
1666 //
1667 // Get the current size and position...
1668 //
1669 int nCurrentX;
1670 int nCurrentY;
1671 int nCurrentWidth;
1672 int nCurrentHeight;
1673 wxSize vSize(-1, -1);
1674
1675 GetPosition(&nCurrentX, &nCurrentY);
1676 GetSize(&nCurrentWidth, &nCurrentHeight);
1677
1678 //
1679 // ... and don't do anything (avoiding flicker) if it's already ok
1680 //
1681 //
1682 // Must convert Y coords to test for equality under OS/2
1683 //
1684 int nY2 = nY;
1685 wxWindow* pParent = (wxWindow*)GetParent();
1686
1687 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1688 {
1689 int nOS2Height = GetOS2ParentHeight(pParent);
1690
1691 nY2 = nOS2Height - (nY2 + nHeight);
1692 }
1693 else
1694 {
1695 RECTL vRect;
1696
1697 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1698 nY2 = vRect.yTop - (nY2 + nHeight);
1699 }
1700 if (nX == nCurrentX && nY2 == nCurrentY &&
1701 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1702 {
1703 return;
1704 }
1705
1706 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1707 nX = nCurrentX;
1708 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1709 nY = nCurrentY;
1710
1711 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1712
1713 if (nWidth == -1)
1714 {
1715 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1716 {
1717 vSize = DoGetBestSize();
1718 nWidth = vSize.x;
1719 }
1720 else
1721 {
1722 //
1723 // Just take the current one
1724 //
1725 nWidth = nCurrentWidth;
1726 }
1727 }
1728
1729 if (nHeight == -1)
1730 {
1731 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1732 {
1733 if (vSize.x == -1)
1734 {
1735 vSize = DoGetBestSize();
1736 }
1737 nHeight = vSize.y;
1738 }
1739 else
1740 {
1741 // just take the current one
1742 nHeight = nCurrentHeight;
1743 }
1744 }
1745
1746 DoMoveWindow( nX
1747 ,nY
1748 ,nWidth
1749 ,nHeight
1750 );
1751 } // end of wxWindowOS2::DoSetSize
1752
1753 void wxWindowOS2::DoSetClientSize(
1754 int nWidth
1755 , int nHeight
1756 )
1757 {
1758 wxWindow* pParent = GetParent();
1759 HWND hWnd = GetHwnd();
1760 HWND hParentWnd = (HWND)0;
1761 POINTL vPoint;
1762 RECTL vRect;
1763 RECTL vRect2;
1764 RECTL vRect3;
1765 HWND hClientWnd = (HWND)0;
1766
1767 hClientWnd = ::WinWindowFromID(hWnd, FID_CLIENT);
1768 ::WinQueryWindowRect(hClientWnd, &vRect2);
1769 ::WinQueryWindowRect(hWnd, &vRect);
1770 ::WinQueryWindowRect(hParentWnd, &vRect3);
1771
1772 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1773 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1774
1775 vPoint.x = vRect2.xLeft;
1776 vPoint.y = vRect2.yBottom;
1777 if (pParent)
1778 {
1779 vPoint.x -= vRect3.xLeft;
1780 vPoint.y -= vRect3.yBottom;
1781 }
1782
1783 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1784
1785 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1786 vEvent.SetEventObject(this);
1787 GetEventHandler()->ProcessEvent(vEvent);
1788 } // end of wxWindowOS2::DoSetClientSize
1789
1790 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1791 {
1792 return wxPoint(0, 0);
1793 } // end of wxWindowOS2::GetClientAreaOrigin
1794
1795 // ---------------------------------------------------------------------------
1796 // text metrics
1797 // ---------------------------------------------------------------------------
1798
1799 int wxWindowOS2::GetCharHeight() const
1800 {
1801 HPS hPs;
1802 FONTMETRICS vFontMetrics;
1803
1804 hPs = ::WinGetPS(GetHwnd());
1805
1806 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1807 {
1808 ::WinReleasePS(hPs);
1809 return (0);
1810 }
1811 ::WinReleasePS(hPs);
1812 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1813 } // end of wxWindowOS2::GetCharHeight
1814
1815 int wxWindowOS2::GetCharWidth() const
1816 {
1817 HPS hPs;
1818 FONTMETRICS vFontMetrics;
1819
1820 hPs = ::WinGetPS(GetHwnd());
1821
1822 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1823 {
1824 ::WinReleasePS(hPs);
1825 return (0);
1826 }
1827 ::WinReleasePS(hPs);
1828 return(vFontMetrics.lAveCharWidth);
1829 } // end of wxWindowOS2::GetCharWidth
1830
1831 void wxWindowOS2::GetTextExtent(
1832 const wxString& rString
1833 , int* pX
1834 , int* pY
1835 , int* pDescent
1836 , int* pExternalLeading
1837 , const wxFont* pTheFont
1838 ) const
1839 {
1840 POINTL avPoint[TXTBOX_COUNT];
1841 POINTL vPtMin;
1842 POINTL vPtMax;
1843 int i;
1844 int l;
1845 FONTMETRICS vFM; // metrics structure
1846 BOOL bRc;
1847 char* pStr;
1848 ERRORID vErrorCode; // last error id code
1849 HPS hPS;
1850
1851
1852 hPS = ::WinGetPS(GetHwnd());
1853
1854 l = rString.Length();
1855 if (l > 0L)
1856 {
1857 pStr = (PCH)rString.c_str();
1858
1859 //
1860 // In world coordinates.
1861 //
1862 bRc = ::GpiQueryTextBox( hPS
1863 ,l
1864 ,pStr
1865 ,TXTBOX_COUNT // return maximum information
1866 ,avPoint // array of coordinates points
1867 );
1868 if (bRc)
1869 {
1870 vPtMin.x = avPoint[0].x;
1871 vPtMax.x = avPoint[0].x;
1872 vPtMin.y = avPoint[0].y;
1873 vPtMax.y = avPoint[0].y;
1874 for (i = 1; i < 4; i++)
1875 {
1876 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1877 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1878 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1879 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1880 }
1881 bRc = ::GpiQueryFontMetrics( hPS
1882 ,sizeof(FONTMETRICS)
1883 ,&vFM
1884 );
1885 if (!bRc)
1886 {
1887 vPtMin.x = 0;
1888 vPtMin.y = 0;
1889 vPtMax.x = 0;
1890 vPtMax.y = 0;
1891 }
1892 }
1893 else
1894 {
1895 vPtMin.x = 0;
1896 vPtMin.y = 0;
1897 vPtMax.x = 0;
1898 vPtMax.y = 0;
1899 }
1900 }
1901 else
1902 {
1903 vPtMin.x = 0;
1904 vPtMin.y = 0;
1905 vPtMax.x = 0;
1906 vPtMax.y = 0;
1907 }
1908 if (pX)
1909 *pX = (vPtMax.x - vPtMin.x + 1);
1910 if (pY)
1911 *pY = (vPtMax.y - vPtMin.y + 1);
1912 if (pDescent)
1913 {
1914 if (bRc)
1915 *pDescent = vFM.lMaxDescender;
1916 else
1917 *pDescent = 0;
1918 }
1919 if (pExternalLeading)
1920 {
1921 if (bRc)
1922 *pExternalLeading = vFM.lExternalLeading;
1923 else
1924 *pExternalLeading = 0;
1925 }
1926 ::WinReleasePS(hPS);
1927 } // end of wxWindow::GetTextExtent
1928
1929 bool wxWindowOS2::IsMouseInWindow() const
1930 {
1931 //
1932 // Get the mouse position
1933 POINTL vPt;
1934
1935 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
1936
1937 //
1938 // Find the window which currently has the cursor and go up the window
1939 // chain until we find this window - or exhaust it
1940 //
1941 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
1942
1943 while (hWnd && (hWnd != GetHwnd()))
1944 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
1945
1946 return hWnd != NULL;
1947 } // end of wxWindowOS2::IsMouseInWindow
1948
1949 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1950 // ---------------------------------------------------------------------------
1951 // Caret manipulation
1952 // ---------------------------------------------------------------------------
1953
1954 void wxWindowOS2::CreateCaret(
1955 int nWidth
1956 , int nHeight
1957 )
1958 {
1959 SetCaret(new wxCaret( this
1960 ,nWidth
1961 ,nHeight
1962 ));
1963 } // end of wxWindowOS2::CreateCaret
1964
1965 void wxWindowOS2::CreateCaret(
1966 const wxBitmap* pBitmap
1967 )
1968 {
1969 wxFAIL_MSG("not implemented");
1970 } // end of wxWindowOS2::CreateCaret
1971
1972 void wxWindowOS2::ShowCaret(
1973 bool bShow
1974 )
1975 {
1976 wxCHECK_RET( m_caret, "no caret to show" );
1977
1978 m_caret->Show(bShow);
1979 } // end of wxWindowOS2::ShowCaret
1980
1981 void wxWindowOS2::DestroyCaret()
1982 {
1983 SetCaret(NULL);
1984 } // end of wxWindowOS2::DestroyCaret
1985
1986 void wxWindowOS2::SetCaretPos(
1987 int nX
1988 , int nY)
1989 {
1990 wxCHECK_RET( m_caret, "no caret to move" );
1991
1992 m_caret->Move( nX
1993 ,nY
1994 );
1995 } // end of wxWindowOS2::SetCaretPos
1996
1997 void wxWindowOS2::GetCaretPos(
1998 int* pX
1999 , int* pY
2000 ) const
2001 {
2002 wxCHECK_RET( m_caret, "no caret to get position of" );
2003
2004 m_caret->GetPosition( pX
2005 ,pY
2006 );
2007 } // end of wxWindowOS2::GetCaretPos
2008
2009 #endif //wxUSE_CARET
2010
2011 // ---------------------------------------------------------------------------
2012 // popup menu
2013 // ---------------------------------------------------------------------------
2014 //
2015 #if wxUSE_MENUS_NATIVE
2016 static void wxYieldForCommandsOnly()
2017 {
2018 //
2019 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2020 // want to process it here)
2021 //
2022 QMSG vMsg;
2023
2024 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2025 && vMsg.msg != WM_QUIT)
2026 {
2027 wxTheApp->DoMessage((WXMSG*)&vMsg);
2028 }
2029 }
2030 #endif // wxUSE_MENUS_NATIVE
2031
2032 #if wxUSE_MENUS_NATIVE
2033 bool wxWindowOS2::DoPopupMenu(
2034 wxMenu* pMenu
2035 , int nX
2036 , int nY
2037 )
2038 {
2039 HWND hWndOwner = GetHwnd();
2040 HWND hWndParent = GetHwnd();
2041 HWND hMenu = GetHmenuOf(pMenu);
2042 bool bIsWaiting = TRUE;
2043
2044 pMenu->SetInvokingWindow(this);
2045 pMenu->UpdateUI();
2046
2047 DoClientToScreen( &nX
2048 ,&nY
2049 );
2050 wxCurrentPopupMenu = pMenu;
2051
2052 ::WinPopupMenu( hWndParent
2053 ,hWndOwner
2054 ,hMenu
2055 ,nX
2056 ,nY
2057 ,0L
2058 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2059 );
2060
2061 while(bIsWaiting)
2062 {
2063 QMSG vMsg;
2064 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2065
2066 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2067 {
2068 bIsWaiting = FALSE;
2069 }
2070 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2071
2072 }
2073 wxCurrentPopupMenu = NULL;
2074 pMenu->SetInvokingWindow(NULL);
2075 return TRUE;
2076 } // end of wxWindowOS2::DoPopupMenu
2077 #endif // wxUSE_MENUS_NATIVE
2078
2079 // ===========================================================================
2080 // pre/post message processing
2081 // ===========================================================================
2082
2083 MRESULT wxWindowOS2::OS2DefWindowProc(
2084 WXUINT uMsg
2085 , WXWPARAM wParam
2086 , WXLPARAM lParam
2087 )
2088 {
2089 if (m_fnOldWndProc)
2090 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2091 else
2092 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2093 } // end of wxWindowOS2::OS2DefWindowProc
2094
2095 bool wxWindowOS2::OS2ProcessMessage(
2096 WXMSG* pMsg
2097 )
2098 {
2099 // wxUniversal implements tab traversal itself
2100 #ifndef __WXUNIVERSAL__
2101 QMSG* pQMsg = (QMSG*)pMsg;
2102
2103 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2104 {
2105 //
2106 // Intercept dialog navigation keys
2107 //
2108 bool bProcess = TRUE;
2109 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2110
2111 if (uKeyFlags & KC_KEYUP)
2112 bProcess = FALSE;
2113
2114 if (uKeyFlags & KC_ALT)
2115 bProcess = FALSE;
2116
2117 if (!(uKeyFlags & KC_VIRTUALKEY))
2118 bProcess = FALSE;
2119
2120 if (bProcess)
2121 {
2122 bool bCtrlDown = IsCtrlDown();
2123 bool bShiftDown = IsShiftDown();
2124
2125 //
2126 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2127 // don't process it if it's the case (except for Ctrl-Tab/Enter
2128 // combinations which are always processed)
2129 //
2130 ULONG ulDlgCode = 0;
2131
2132 if (!bCtrlDown)
2133 {
2134 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2135 }
2136
2137 bool bForward = TRUE;
2138 bool bWindowChange = FALSE;
2139
2140 switch (SHORT2FROMMP(pQMsg->mp2))
2141 {
2142 //
2143 // Going to make certain assumptions about specific types of controls
2144 // here, so we may have to alter some things later if they prove invalid
2145 //
2146 case VK_TAB:
2147 //
2148 // Shift tabl will always be a nav-key but tabs may be wanted
2149 //
2150 if (!bShiftDown)
2151 {
2152 bProcess = FALSE;
2153 }
2154 else
2155 {
2156 //
2157 // Entry Fields want tabs for themselve usually
2158 //
2159 switch (ulDlgCode)
2160 {
2161 case DLGC_ENTRYFIELD:
2162 case DLGC_MLE:
2163 bProcess = TRUE;
2164 break;
2165
2166 default:
2167 bProcess = FALSE;
2168 }
2169
2170 //
2171 // Ctrl-Tab cycles thru notebook pages
2172 //
2173 bWindowChange = bCtrlDown;
2174 bForward = !bShiftDown;
2175 }
2176 break;
2177
2178 case VK_UP:
2179 case VK_LEFT:
2180 if (bCtrlDown)
2181 bProcess = FALSE;
2182 else
2183 bForward = FALSE;
2184 break;
2185
2186 case VK_DOWN:
2187 case VK_RIGHT:
2188 if (bCtrlDown)
2189 bProcess = FALSE;
2190 break;
2191
2192 case VK_ENTER:
2193 {
2194 if (bCtrlDown)
2195 {
2196 //
2197 // ctrl-enter is not processed
2198 //
2199 return FALSE;
2200 }
2201 else if (ulDlgCode & DLGC_BUTTON)
2202 {
2203 //
2204 // buttons want process Enter themselevs
2205 //
2206 bProcess = FALSE;
2207 }
2208 else
2209 {
2210 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2211 ,wxButton
2212 );
2213
2214 if (pBtn && pBtn->IsEnabled())
2215 {
2216 //
2217 // If we do have a default button, do press it
2218 //
2219 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2220 return TRUE;
2221 }
2222 // else: but if it does not it makes sense to make
2223 // it work like a TAB - and that's what we do.
2224 // Note that Ctrl-Enter always works this way.
2225 }
2226 }
2227 break;
2228
2229 default:
2230 bProcess = FALSE;
2231 }
2232
2233 if (bProcess)
2234 {
2235 wxNavigationKeyEvent vEvent;
2236
2237 vEvent.SetDirection(bForward);
2238 vEvent.SetWindowChange(bWindowChange);
2239 vEvent.SetEventObject(this);
2240
2241 if (GetEventHandler()->ProcessEvent(vEvent))
2242 {
2243 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2244
2245 if (pBtn)
2246 {
2247 //
2248 // The button which has focus should be default
2249 //
2250 pBtn->SetDefault();
2251 }
2252 return TRUE;
2253 }
2254 }
2255 }
2256 //
2257 // Let Dialogs process
2258 //
2259 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2260 return TRUE;
2261 }
2262 #else
2263 pMsg = pMsg; // just shut up the compiler
2264 #endif // __WXUNIVERSAL__
2265
2266 #if wxUSE_TOOLTIPS
2267 if ( m_tooltip )
2268 {
2269 // relay mouse move events to the tooltip control
2270 QMSG* pQMsg = (QMSG*)pMsg;
2271
2272 if (pQMsg->msg == WM_MOUSEMOVE )
2273 m_tooltip->RelayEvent(pMsg);
2274 }
2275 #endif // wxUSE_TOOLTIPS
2276
2277 return FALSE;
2278 } // end of wxWindowOS2::OS2ProcessMessage
2279
2280 bool wxWindowOS2::OS2TranslateMessage(
2281 WXMSG* pMsg
2282 )
2283 {
2284 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2285 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2286 #else
2287 pMsg = pMsg;
2288 return FALSE;
2289 #endif //wxUSE_ACCEL
2290 } // end of wxWindowOS2::OS2TranslateMessage
2291
2292 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2293 WXMSG* pMsg
2294 )
2295 {
2296 // preprocess all messages by default
2297 return TRUE;
2298 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2299
2300 // ---------------------------------------------------------------------------
2301 // message params unpackers
2302 // ---------------------------------------------------------------------------
2303
2304 void wxWindowOS2::UnpackCommand(
2305 WXWPARAM wParam
2306 , WXLPARAM lParam
2307 , WORD* pId
2308 , WXHWND* phWnd
2309 , WORD* pCmd
2310 )
2311 {
2312 *pId = LOWORD(wParam);
2313 *phWnd = NULL; // or may be GetHWND() ?
2314 *pCmd = LOWORD(lParam);
2315 } // end of wxWindowOS2::UnpackCommand
2316
2317 void wxWindowOS2::UnpackActivate(
2318 WXWPARAM wParam
2319 , WXLPARAM lParam
2320 , WXWORD* pState
2321 , WXHWND* phWnd
2322 )
2323 {
2324 *pState = LOWORD(wParam);
2325 *phWnd = (WXHWND)lParam;
2326 } // end of wxWindowOS2::UnpackActivate
2327
2328 void wxWindowOS2::UnpackScroll(
2329 WXWPARAM wParam
2330 , WXLPARAM lParam
2331 , WXWORD* pCode
2332 , WXWORD* pPos
2333 , WXHWND* phWnd
2334 )
2335 {
2336 ULONG ulId;
2337 HWND hWnd;
2338
2339 ulId = (ULONG)LONGFROMMP(wParam);
2340 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2341 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2342 *phWnd = NULLHANDLE;
2343 else
2344 *phWnd = hWnd;
2345
2346 *pPos = SHORT1FROMMP(lParam);
2347 *pCode = SHORT2FROMMP(lParam);
2348 } // end of wxWindowOS2::UnpackScroll
2349
2350 void wxWindowOS2::UnpackMenuSelect(
2351 WXWPARAM wParam
2352 , WXLPARAM lParam
2353 , WXWORD* pItem
2354 , WXWORD* pFlags
2355 , WXHMENU* phMenu
2356 )
2357 {
2358 *pItem = (WXWORD)LOWORD(wParam);
2359 *pFlags = HIWORD(wParam);
2360 *phMenu = (WXHMENU)lParam;
2361 } // end of wxWindowOS2::UnpackMenuSelect
2362
2363 // ---------------------------------------------------------------------------
2364 // Main wxWindows window proc and the window proc for wxWindow
2365 // ---------------------------------------------------------------------------
2366
2367 //
2368 // Hook for new window just as it's being created, when the window isn't yet
2369 // associated with the handle
2370 //
2371 wxWindowOS2* wxWndHook = NULL;
2372
2373 //
2374 // Main window proc
2375 //
2376 MRESULT EXPENTRY wxWndProc(
2377 HWND hWnd
2378 , ULONG ulMsg
2379 , MPARAM wParam
2380 , MPARAM lParam
2381 )
2382 {
2383 //
2384 // Trace all ulMsgs - useful for the debugging
2385 //
2386 #ifdef __WXDEBUG__
2387 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2388 wxGetMessageName(ulMsg), wParam, lParam);
2389 #endif // __WXDEBUG__
2390
2391 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2392
2393 //
2394 // When we get the first message for the HWND we just created, we associate
2395 // it with wxWindow stored in wxWndHook
2396 //
2397 if (!pWnd && wxWndHook)
2398 {
2399 wxAssociateWinWithHandle(hWnd, wxWndHook);
2400 pWnd = wxWndHook;
2401 wxWndHook = NULL;
2402 pWnd->SetHWND((WXHWND)hWnd);
2403 }
2404
2405 MRESULT rc = (MRESULT)0;
2406
2407
2408 //
2409 // Stop right here if we don't have a valid handle in our wxWindow object.
2410 //
2411 if (pWnd && !pWnd->GetHWND())
2412 {
2413 pWnd->SetHWND((WXHWND) hWnd);
2414 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2415 pWnd->SetHWND(0);
2416 }
2417 else
2418 {
2419 if (pWnd)
2420 {
2421 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2422 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2423 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2424 ulMsg == WM_PAINT)
2425 {
2426 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2427 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2428 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2429 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2430 }
2431 }
2432 else
2433 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2434 }
2435
2436 return rc;
2437 } // end of wxWndProc
2438
2439 //
2440 // We will add (or delete) messages we need to handle at this default
2441 // level as we go
2442 //
2443 MRESULT wxWindowOS2::OS2WindowProc(
2444 WXUINT uMsg
2445 , WXWPARAM wParam
2446 , WXLPARAM lParam
2447 )
2448 {
2449 //
2450 // Did we process the uMsg?
2451 //
2452 bool bProcessed = FALSE;
2453 MRESULT mResult;
2454
2455 //
2456 // For most messages we should return 0 when we do process the message
2457 //
2458 mResult = (MRESULT)0;
2459
2460 switch (uMsg)
2461 {
2462 case WM_CREATE:
2463 {
2464 bool bMayCreate;
2465
2466 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2467 ,&bMayCreate
2468 );
2469 if (bProcessed)
2470 {
2471 //
2472 // Return 0 to bAllow window creation
2473 //
2474 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2475 }
2476 }
2477 break;
2478
2479 case WM_DESTROY:
2480 HandleDestroy();
2481 bProcessed = TRUE;
2482 break;
2483
2484 case WM_MOVE:
2485 bProcessed = HandleMove( LOWORD(lParam)
2486 ,HIWORD(lParam)
2487 );
2488 break;
2489
2490 case WM_SIZE:
2491 bProcessed = HandleSize( LOWORD(lParam)
2492 ,HIWORD(lParam)
2493 ,(WXUINT)wParam
2494 );
2495 break;
2496
2497 case WM_WINDOWPOSCHANGED:
2498
2499 //
2500 // Dialogs under OS/2 do not get WM_SIZE events at all.
2501 // Instead they get this, which can function much like WM_SIZE
2502 // PSWP contains the new sizes and positioning, PSWP+1 the old
2503 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2504 // position is added and our auto layout does a WinQueryWindowRect
2505 // to get the CURRENT client size. That is the size used to position
2506 // child controls, so we need to already be sized
2507 // in order to get the child controls positoned properly.
2508 //
2509 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2510 {
2511 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2512 PSWP pSwp2 = pSwp++;
2513
2514 if (!(pSwp->cx == pSwp2->cx &&
2515 pSwp->cy == pSwp2->cy))
2516 bProcessed = HandleSize( pSwp->cx
2517 ,pSwp->cy
2518 ,(WXUINT)lParam
2519 );
2520 if (IsKindOf(CLASSINFO(wxFrame)))
2521 {
2522 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2523
2524 if (pFrame)
2525 {
2526 if (pFrame->GetStatusBar())
2527 pFrame->PositionStatusBar();
2528 }
2529 }
2530 }
2531 break;
2532
2533 case WM_ACTIVATE:
2534 {
2535 WXWORD wState;
2536 WXHWND hWnd;
2537
2538 UnpackActivate( wParam
2539 ,lParam
2540 ,&wState
2541 ,&hWnd
2542 );
2543
2544 bProcessed = HandleActivate( wState
2545 ,(WXHWND)hWnd
2546 );
2547 bProcessed = FALSE;
2548 }
2549 break;
2550
2551 case WM_SETFOCUS:
2552 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2553 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2554 else
2555 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2556 break;
2557
2558 case WM_PAINT:
2559 bProcessed = HandlePaint();
2560 break;
2561
2562 case WM_CLOSE:
2563 //
2564 // Don't let the DefWindowProc() destroy our window - we'll do it
2565 // ourselves in ~wxWindow
2566 //
2567 bProcessed = TRUE;
2568 mResult = (MRESULT)TRUE;
2569 break;
2570
2571 case WM_SHOW:
2572 bProcessed = HandleShow(wParam != 0, (int)lParam);
2573 break;
2574
2575 //
2576 // Under OS2 PM Joysticks are treated just like mouse events
2577 // The "Motion" events will be prevelent in joysticks
2578 //
2579 case WM_MOUSEMOVE:
2580 case WM_BUTTON1DOWN:
2581 case WM_BUTTON1UP:
2582 case WM_BUTTON1DBLCLK:
2583 case WM_BUTTON1MOTIONEND:
2584 case WM_BUTTON1MOTIONSTART:
2585 case WM_BUTTON2DOWN:
2586 case WM_BUTTON2UP:
2587 case WM_BUTTON2DBLCLK:
2588 case WM_BUTTON2MOTIONEND:
2589 case WM_BUTTON2MOTIONSTART:
2590 case WM_BUTTON3DOWN:
2591 case WM_BUTTON3UP:
2592 case WM_BUTTON3DBLCLK:
2593 case WM_BUTTON3MOTIONEND:
2594 case WM_BUTTON3MOTIONSTART:
2595 {
2596 short x = LOWORD(wParam);
2597 short y = HIWORD(wParam);
2598
2599 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2600 }
2601 break;
2602 case WM_SYSCOMMAND:
2603 bProcessed = HandleSysCommand(wParam, lParam);
2604 break;
2605
2606 case WM_COMMAND:
2607 {
2608 WORD id, cmd;
2609 WXHWND hwnd;
2610 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2611
2612 bProcessed = HandleCommand(id, cmd, hwnd);
2613 }
2614 break;
2615
2616 //
2617 // For these messages we must return TRUE if process the message
2618 //
2619 case WM_DRAWITEM:
2620 case WM_MEASUREITEM:
2621 {
2622 int nIdCtrl = (UINT)wParam;
2623
2624 if ( uMsg == WM_DRAWITEM )
2625 {
2626 bProcessed = OS2OnDrawItem(nIdCtrl,
2627 (WXDRAWITEMSTRUCT *)lParam);
2628 }
2629 else
2630 {
2631 bProcessed = OS2OnMeasureItem(nIdCtrl,
2632 (WXMEASUREITEMSTRUCT *)lParam);
2633 }
2634
2635 if ( bProcessed )
2636 mResult = (MRESULT)TRUE;
2637 }
2638 break;
2639
2640 case WM_QUERYDLGCODE:
2641 if ( m_lDlgCode )
2642 {
2643 mResult = (MRESULT)m_lDlgCode;
2644 bProcessed = TRUE;
2645 }
2646 //
2647 //else: get the dlg code from the DefWindowProc()
2648 //
2649 break;
2650
2651 //
2652 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2653 // and key-down events are obtained from the WM_CHAR params.
2654 //
2655 case WM_CHAR:
2656 {
2657 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2658
2659 if (uKeyFlags & KC_KEYUP)
2660 {
2661 //TODO: check if the cast to WXWORD isn't causing trouble
2662 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2663 break;
2664 }
2665 else // keydown event
2666 {
2667 //
2668 // If this has been processed by an event handler,
2669 // return 0 now (we've handled it). DON't RETURN
2670 // we still need to process further
2671 //
2672 HandleKeyDown((WXDWORD)wParam, lParam);
2673 if (uKeyFlags & KC_VIRTUALKEY)
2674 {
2675 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2676
2677 //
2678 // We consider these message "not interesting" to OnChar
2679 //
2680 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2681 {
2682 bProcessed = TRUE;
2683 break;
2684 }
2685 switch(uVk)
2686 {
2687 //
2688 // Avoid duplicate messages to OnChar for these ASCII keys: they
2689 // will be translated by TranslateMessage() and received in WM_CHAR
2690 case VK_ESC:
2691 case VK_SPACE:
2692 case VK_ENTER:
2693 case VK_BACKSPACE:
2694 case VK_TAB:
2695 // But set processed to FALSE, not TRUE to still pass them to
2696 // the control's default window proc - otherwise built-in
2697 // keyboard handling won't work
2698 bProcessed = FALSE;
2699 break;
2700
2701 case VK_LEFT:
2702 case VK_RIGHT:
2703 case VK_DOWN:
2704 case VK_UP:
2705 default:
2706 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2707 }
2708 break;
2709 }
2710 else // WM_CHAR -- Always an ASCII character
2711 {
2712 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2713 break;
2714 }
2715 }
2716 }
2717
2718 case WM_HSCROLL:
2719 case WM_VSCROLL:
2720 {
2721 WXWORD wCode;
2722 WXWORD wPos;
2723 WXHWND hWnd;
2724 UnpackScroll( wParam
2725 ,lParam
2726 ,&wCode
2727 ,&wPos
2728 ,&hWnd
2729 );
2730
2731 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2732 : wxVERTICAL
2733 ,wCode
2734 ,wPos
2735 ,hWnd
2736 );
2737 }
2738 break;
2739
2740 case WM_CONTROL:
2741 switch(SHORT2FROMMP(wParam))
2742 {
2743 case SPBN_UPARROW:
2744 case SPBN_DOWNARROW:
2745 case SPBN_CHANGE:
2746 {
2747 char zVal[10];
2748 long lVal;
2749
2750 ::WinSendMsg( HWNDFROMMP(lParam)
2751 ,SPBM_QUERYVALUE
2752 ,&zVal
2753 ,MPFROM2SHORT( (USHORT)10
2754 ,(USHORT)SPBQ_UPDATEIFVALID
2755 )
2756 );
2757 lVal = atol(zVal);
2758 bProcessed = OS2OnScroll( wxVERTICAL
2759 ,(int)SHORT2FROMMP(wParam)
2760 ,(int)lVal
2761 ,HWNDFROMMP(lParam)
2762 );
2763 }
2764 break;
2765
2766 case SLN_SLIDERTRACK:
2767 {
2768 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
2769 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
2770
2771 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
2772 bProcessed = OS2OnScroll( wxVERTICAL
2773 ,(int)SHORT2FROMMP(wParam)
2774 ,(int)LONGFROMMP(lParam)
2775 ,hWnd
2776 );
2777 }
2778 break;
2779 }
2780 break;
2781
2782 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2783 case WM_CTLCOLORCHANGE:
2784 {
2785 bProcessed = HandleCtlColor(&hBrush);
2786 }
2787 break;
2788 #endif
2789 case WM_ERASEBACKGROUND:
2790 //
2791 // Returning TRUE to requestw PM to paint the window background
2792 // in SYSCLR_WINDOW. We don't really want that
2793 //
2794 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2795 mResult = (MRESULT)(FALSE);
2796 break;
2797
2798 // the return value for this message is ignored
2799 case WM_SYSCOLORCHANGE:
2800 bProcessed = HandleSysColorChange();
2801 break;
2802
2803 case WM_REALIZEPALETTE:
2804 bProcessed = HandlePaletteChanged();
2805 break;
2806
2807 // move all drag and drops to wxDrg
2808 case WM_ENDDRAG:
2809 bProcessed = HandleEndDrag(wParam);
2810 break;
2811
2812 case WM_INITDLG:
2813 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2814
2815 if ( bProcessed )
2816 {
2817 // we never set focus from here
2818 mResult = FALSE;
2819 }
2820 break;
2821
2822 // wxFrame specific message
2823 case WM_MINMAXFRAME:
2824 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2825 break;
2826
2827 case WM_SYSVALUECHANGED:
2828 // TODO: do something
2829 mResult = (MRESULT)TRUE;
2830 break;
2831
2832 //
2833 // Comparable to WM_SETPOINTER for windows, only for just controls
2834 //
2835 case WM_CONTROLPOINTER:
2836 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2837 ,(HWND)lParam // Cursor Handle
2838 );
2839 if (bProcessed )
2840 {
2841 //
2842 // Returning TRUE stops the DefWindowProc() from further
2843 // processing this message - exactly what we need because we've
2844 // just set the cursor.
2845 //
2846 mResult = (MRESULT)TRUE;
2847 }
2848 break;
2849 }
2850 if (!bProcessed)
2851 {
2852 #ifdef __WXDEBUG__
2853 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2854 wxGetMessageName(uMsg));
2855 #endif // __WXDEBUG__
2856 if (IsKindOf(CLASSINFO(wxFrame)))
2857 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2858 else if (IsKindOf(CLASSINFO(wxDialog)))
2859 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
2860 else
2861 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2862 }
2863 return mResult;
2864 } // end of wxWindowOS2::OS2WindowProc
2865
2866 #ifndef __EMX__
2867 // clashes with wxDlgProc in toplevel.cpp?
2868 //
2869 // Dialog window proc
2870 //
2871 MRESULT wxDlgProc(
2872 HWND WXUNUSED(hWnd)
2873 , UINT uMsg
2874 , MPARAM WXUNUSED(wParam)
2875 , MPARAM WXUNUSED(lParam))
2876 {
2877 if (uMsg == WM_INITDLG)
2878 {
2879 //
2880 // For this message, returning TRUE tells system to set focus to the
2881 // first control in the dialog box
2882 //
2883 return (MRESULT)TRUE;
2884 }
2885 else
2886 {
2887 //
2888 // For all the other ones, FALSE means that we didn't process the
2889 // message
2890 //
2891 return (MRESULT)0;
2892 }
2893 } // end of wxDlgProc
2894 #endif
2895
2896 wxWindow* wxFindWinFromHandle(
2897 WXHWND hWnd
2898 )
2899 {
2900 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2901
2902 if (!pNode)
2903 return NULL;
2904 return (wxWindow *)pNode->Data();
2905 } // end of wxFindWinFromHandle
2906
2907 void wxAssociateWinWithHandle(
2908 HWND hWnd
2909 , wxWindowOS2* pWin
2910 )
2911 {
2912 //
2913 // Adding NULL hWnd is (first) surely a result of an error and
2914 // (secondly) breaks menu command processing
2915 //
2916 wxCHECK_RET( hWnd != (HWND)NULL,
2917 wxT("attempt to add a NULL hWnd to window list ignored") );
2918
2919
2920 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2921
2922 if (pOldWin && (pOldWin != pWin))
2923 {
2924 wxString str(pWin->GetClassInfo()->GetClassName());
2925 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2926 ,(int)hWnd
2927 ,(const char*)str
2928 );
2929 }
2930 else if (!pOldWin)
2931 {
2932 wxWinHandleList->Append( (long)hWnd
2933 ,pWin
2934 );
2935 }
2936 } // end of wxAssociateWinWithHandle
2937
2938 void wxRemoveHandleAssociation(
2939 wxWindowOS2* pWin
2940 )
2941 {
2942 wxWinHandleList->DeleteObject(pWin);
2943 } // end of wxRemoveHandleAssociation
2944
2945 //
2946 // Default destroyer - override if you destroy it in some other way
2947 // (e.g. with MDI child windows)
2948 //
2949 void wxWindowOS2::OS2DestroyWindow()
2950 {
2951 }
2952
2953 bool wxWindowOS2::OS2GetCreateWindowCoords(
2954 const wxPoint& rPos
2955 , const wxSize& rSize
2956 , int& rnX
2957 , int& rnY
2958 , int& rnWidth
2959 , int& rnHeight
2960 ) const
2961 {
2962 bool bNonDefault = FALSE;
2963
2964 if (rPos.x == -1)
2965 {
2966 //
2967 // If set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2968 // just as well set it to CW_USEDEFAULT as well
2969 rnX = rnY = CW_USEDEFAULT;
2970 }
2971 else
2972 {
2973 rnX = rPos.x;
2974 rnY = rPos.y == -1 ? CW_USEDEFAULT : rPos.y;
2975 bNonDefault = TRUE;
2976 }
2977 if (rSize.x == -1)
2978 {
2979 //
2980 // As abobe, h is not used at all in this case anyhow
2981 //
2982 rnWidth = rnHeight = CW_USEDEFAULT;
2983 }
2984 else
2985 {
2986 rnWidth = rSize.x;
2987 rnHeight = rSize.y == -1 ? CW_USEDEFAULT : rSize.y;
2988 bNonDefault = TRUE;
2989 }
2990 return bNonDefault;
2991 } // end of wxWindowOS2::OS2GetCreateWindowCoords
2992
2993 bool wxWindowOS2::OS2Create(
2994 PSZ zClass
2995 , const char* zTitle
2996 , WXDWORD dwStyle
2997 , const wxPoint& rPos
2998 , const wxSize& rSize
2999 , void* pCtlData
3000 , WXDWORD dwExStyle
3001 , bool bIsChild
3002 )
3003 {
3004 ERRORID vError;
3005 wxString sError;
3006 int nX = 0L;
3007 int nY = 0L;
3008 int nWidth = 0L;
3009 int nHeight = 0L;
3010 wxWindow* pParent = GetParent();
3011 HWND hWnd = NULLHANDLE;
3012 HWND hParent;
3013 long lControlId = 0L;
3014 wxWindowCreationHook vHook(this);
3015 wxString sClassName((wxChar*)zClass);
3016
3017 OS2GetCreateWindowCoords( rPos
3018 ,rSize
3019 ,nX
3020 ,nY
3021 ,nWidth
3022 ,nHeight
3023 );
3024
3025 if (GetWindowStyleFlag() & wxPOPUP_WINDOW)
3026 hParent = HWND_DESKTOP;
3027 else
3028 {
3029 if ((bIsChild || HasFlag(wxFRAME_TOOL_WINDOW)) && pParent )
3030 {
3031 //
3032 // This is either a normal child window or a top level window with
3033 // wxFRAME_TOOL_WINDOW style (see below)
3034 //
3035 hParent = GetHwndOf(pParent);
3036 }
3037 else
3038 {
3039 //
3040 // This is either a window for which no parent was specified (not
3041 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
3042 // style: we should use NULL parent HWND for it or it would be
3043 // always on top of its parent which is not what we usually want
3044 // (in fact, we only want it for frames with the special
3045 // wxFRAME_TOOL_WINDOW as above)
3046 //
3047 hParent = NULL;
3048 }
3049 }
3050 if (bIsChild)
3051 {
3052 lControlId = GetId();
3053 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3054 {
3055 dwStyle |= WS_CLIPSIBLINGS;
3056 }
3057 }
3058 //
3059 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3060 // which is the same but without CS_[HV]REDRAW class styles so using it
3061 // ensures that the window is not fully repainted on each resize
3062 //
3063 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3064 {
3065 sClassName += wxT("NR");
3066 }
3067 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
3068 ,(PSZ)sClassName.c_str()
3069 ,(PSZ)zTitle ? zTitle : ""
3070 ,(ULONG)dwStyle
3071 ,(LONG)0L
3072 ,(LONG)0L
3073 ,(LONG)0L
3074 ,(LONG)0L
3075 ,NULLHANDLE
3076 ,HWND_TOP
3077 ,(ULONG)lControlId
3078 ,pCtlData
3079 ,NULL
3080 );
3081 if (!m_hWnd)
3082 {
3083 vError = ::WinGetLastError(wxGetInstance());
3084 sError = wxPMErrorToStr(vError);
3085 return FALSE;
3086 }
3087 SubclassWin(m_hWnd);
3088 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3089
3090 m_backgroundColour.Set(wxString("GREY"));
3091
3092 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3093
3094 if (!::WinSetPresParam( m_hWnd
3095 ,PP_BACKGROUNDCOLOR
3096 ,sizeof(LONG)
3097 ,(PVOID)&lColor
3098 ))
3099 {
3100 vError = ::WinGetLastError(vHabmain);
3101 sError = wxPMErrorToStr(vError);
3102 wxLogError("Error creating frame. Error: %s\n", sError);
3103 return FALSE;
3104 }
3105 SetSize( nX
3106 ,nY
3107 ,nWidth
3108 ,nHeight
3109 );
3110 return TRUE;
3111 } // end of WinGuiBase_Window::OS2Create
3112
3113 // ===========================================================================
3114 // OS2 PM message handlers
3115 // ===========================================================================
3116
3117 // ---------------------------------------------------------------------------
3118 // window creation/destruction
3119 // ---------------------------------------------------------------------------
3120
3121 bool wxWindowOS2::HandleCreate(
3122 WXLPCREATESTRUCT WXUNUSED(vCs)
3123 , bool* pbMayCreate
3124 )
3125 {
3126 wxWindowCreateEvent vEvent((wxWindow*)this);
3127
3128 (void)GetEventHandler()->ProcessEvent(vEvent);
3129 *pbMayCreate = TRUE;
3130 return TRUE;
3131 } // end of wxWindowOS2::HandleCreate
3132
3133 bool wxWindowOS2::HandleDestroy()
3134 {
3135 wxWindowDestroyEvent vEvent((wxWindow*)this);
3136
3137 (void)GetEventHandler()->ProcessEvent(vEvent);
3138
3139 //
3140 // Delete our drop target if we've got one
3141 //
3142 #if wxUSE_DRAG_AND_DROP
3143 if (m_dropTarget != NULL)
3144 {
3145 m_dropTarget->Revoke(m_hWnd);
3146 delete m_dropTarget;
3147 m_dropTarget = NULL;
3148 }
3149 #endif // wxUSE_DRAG_AND_DROP
3150
3151 //
3152 // WM_DESTROY handled
3153 //
3154 return TRUE;
3155 } // end of wxWindowOS2::HandleDestroy
3156
3157 // ---------------------------------------------------------------------------
3158 // activation/focus
3159 // ---------------------------------------------------------------------------
3160 void wxWindowOS2::OnSetFocus(
3161 wxFocusEvent& rEvent
3162 )
3163 {
3164 rEvent.Skip();
3165 } // end of wxWindowOS2::OnSetFocus
3166
3167 bool wxWindowOS2::HandleActivate(
3168 int nState
3169 , WXHWND WXUNUSED(hActivate)
3170 )
3171 {
3172 wxActivateEvent vEvent( wxEVT_ACTIVATE
3173 ,(bool)nState
3174 ,m_windowId
3175 );
3176 vEvent.SetEventObject(this);
3177 return GetEventHandler()->ProcessEvent(vEvent);
3178 } // end of wxWindowOS2::HandleActivate
3179
3180 bool wxWindowOS2::HandleSetFocus(
3181 WXHWND WXUNUSED(hWnd)
3182 )
3183 {
3184 //
3185 // Notify the parent keeping track of focus for the kbd navigation
3186 // purposes that we got it
3187 //
3188 wxChildFocusEvent vEventFocus((wxWindow *)this);
3189 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3190
3191 #if wxUSE_CARET
3192 //
3193 // Deal with caret
3194 //
3195 if (m_caret)
3196 {
3197 m_caret->OnSetFocus();
3198 }
3199 #endif // wxUSE_CARET
3200
3201 #if wxUSE_TEXTCTRL
3202 // If it's a wxTextCtrl don't send the event as it will be done
3203 // after the control gets to process it from EN_FOCUS handler
3204 if ( wxDynamicCastThis(wxTextCtrl) )
3205 {
3206 return FALSE;
3207 }
3208 #endif // wxUSE_TEXTCTRL
3209
3210 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3211
3212 vEvent.SetEventObject(this);
3213 return GetEventHandler()->ProcessEvent(vEvent);
3214 } // end of wxWindowOS2::HandleSetFocus
3215
3216 bool wxWindowOS2::HandleKillFocus(
3217 WXHWND WXUNUSED(hWnd)
3218 )
3219 {
3220 #if wxUSE_CARET
3221 //
3222 // Deal with caret
3223 //
3224 if (m_caret)
3225 {
3226 m_caret->OnKillFocus();
3227 }
3228 #endif // wxUSE_CARET
3229
3230 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3231 ,m_windowId
3232 );
3233
3234 vEvent.SetEventObject(this);
3235 return GetEventHandler()->ProcessEvent(vEvent);
3236 } // end of wxWindowOS2::HandleKillFocus
3237
3238 // ---------------------------------------------------------------------------
3239 // miscellaneous
3240 // ---------------------------------------------------------------------------
3241
3242 bool wxWindowOS2::HandleShow(
3243 bool bShow
3244 , int WXUNUSED(nStatus)
3245 )
3246 {
3247 wxShowEvent vEvent(GetId(), bShow);
3248
3249 vEvent.m_eventObject = this;
3250 return GetEventHandler()->ProcessEvent(vEvent);
3251 } // end of wxWindowOS2::HandleShow
3252
3253 bool wxWindowOS2::HandleInitDialog(
3254 WXHWND WXUNUSED(hWndFocus)
3255 )
3256 {
3257 wxInitDialogEvent vEvent(GetId());
3258
3259 vEvent.m_eventObject = this;
3260 return GetEventHandler()->ProcessEvent(vEvent);
3261 } // end of wxWindowOS2::HandleInitDialog
3262
3263 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3264 {
3265 // TODO: We'll handle drag and drop later
3266 return FALSE;
3267 }
3268
3269 bool wxWindowOS2::HandleSetCursor(
3270 USHORT WXUNUSED(vId)
3271 , WXHWND hPointer
3272 )
3273 {
3274 //
3275 // Under OS/2 PM this allows the pointer to be changed
3276 // as it passes over a control
3277 //
3278 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3279 return TRUE;
3280 } // end of wxWindowOS2::HandleSetCursor
3281
3282 // ---------------------------------------------------------------------------
3283 // owner drawn stuff
3284 // ---------------------------------------------------------------------------
3285 bool wxWindowOS2::OS2OnDrawItem(
3286 int vId
3287 , WXDRAWITEMSTRUCT* pItemStruct
3288 )
3289 {
3290 #if wxUSE_OWNER_DRAWN
3291 wxDC vDc;
3292
3293 #if wxUSE_MENUS_NATIVE
3294 //
3295 // Is it a menu item?
3296 //
3297 if (vId == 0)
3298 {
3299 ERRORID vError;
3300 wxString sError;
3301 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3302 wxFrame* pFrame = (wxFrame*)this;
3303 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3304 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3305 wxRect vRect( pMeasureStruct->rclItem.xLeft
3306 ,pMeasureStruct->rclItem.yBottom
3307 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3308 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3309 );
3310 vDc.SetHDC( hDC
3311 ,FALSE
3312 );
3313 vDc.SetHPS(pMeasureStruct->hps);
3314 //
3315 // Load the wxWindows Pallete and set to RGB mode
3316 //
3317 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3318 ,0L
3319 ,LCOLF_CONSECRGB
3320 ,0L
3321 ,(LONG)wxTheColourDatabase->m_nSize
3322 ,(PLONG)wxTheColourDatabase->m_palTable
3323 ))
3324 {
3325 vError = ::WinGetLastError(vHabmain);
3326 sError = wxPMErrorToStr(vError);
3327 wxLogError("Unable to set current color table. Error: %s\n", sError);
3328 }
3329 //
3330 // Set the color table to RGB mode
3331 //
3332 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3333 ,0L
3334 ,LCOLF_RGB
3335 ,0L
3336 ,0L
3337 ,NULL
3338 ))
3339 {
3340 vError = ::WinGetLastError(vHabmain);
3341 sError = wxPMErrorToStr(vError);
3342 wxLogError("Unable to set current color table. Error: %s\n", sError);
3343 }
3344
3345 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3346
3347
3348 int eAction = 0;
3349 int eStatus = 0;
3350
3351 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3352 {
3353 //
3354 // Entire Item needs to be redrawn (either it has reappeared from
3355 // behind another window or is being displayed for the first time
3356 //
3357 eAction = wxOwnerDrawn::wxODDrawAll;
3358
3359 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3360 {
3361 //
3362 // If it is currently selected we let the system handle it
3363 //
3364 eStatus |= wxOwnerDrawn::wxODSelected;
3365 }
3366 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3367 {
3368 //
3369 // If it is currently checked we draw our own
3370 //
3371 eStatus |= wxOwnerDrawn::wxODChecked;
3372 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3373 }
3374 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3375 {
3376 //
3377 // If it is currently disabled we let the system handle it
3378 //
3379 eStatus |= wxOwnerDrawn::wxODDisabled;
3380 }
3381 //
3382 // Don't really care about framed (indicationg focus) or NoDismiss
3383 //
3384 }
3385 else
3386 {
3387 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3388 {
3389 eAction = wxOwnerDrawn::wxODDrawAll;
3390 eStatus |= wxOwnerDrawn::wxODSelected;
3391 //
3392 // Keep the system from trying to highlight with its bogus colors
3393 //
3394 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3395 }
3396 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3397 {
3398 eAction = wxOwnerDrawn::wxODDrawAll;
3399 eStatus = 0;
3400 //
3401 // Keep the system from trying to highlight with its bogus colors
3402 //
3403 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3404 }
3405 else
3406 {
3407 //
3408 // For now we don't care about anything else
3409 // just ignore the entire message!
3410 //
3411 return TRUE;
3412 }
3413 }
3414 //
3415 // Now redraw the item
3416 //
3417 return(pMenuItem->OnDrawItem( vDc
3418 ,vRect
3419 ,(wxOwnerDrawn::wxODAction)eAction
3420 ,(wxOwnerDrawn::wxODStatus)eStatus
3421 ));
3422 //
3423 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3424 // the system will do the highlight or fraeming or disabling for us,
3425 // otherwise, we'd have to do it ourselves.
3426 //
3427 }
3428 #endif // wxUSE_MENUS_NATIVE
3429
3430 wxWindow* pItem = FindItem(vId);
3431
3432 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3433 {
3434 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3435 }
3436 #else
3437 vId = vId;
3438 pItemStruct = pItemStruct;
3439 #endif
3440 return FALSE;
3441 } // end of wxWindowOS2::OS2OnDrawItem
3442
3443 bool wxWindowOS2::OS2OnMeasureItem(
3444 int lId
3445 , WXMEASUREITEMSTRUCT* pItemStruct
3446 )
3447 {
3448 #if wxUSE_OWNER_DRAWN
3449 //
3450 // Is it a menu item?
3451 //
3452 if (lId == 65536) // I really don't like this...has to be a better indicator
3453 {
3454 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3455 {
3456 size_t nWidth;
3457 size_t nHeight;
3458 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3459 wxFrame* pFrame = (wxFrame*)this;
3460 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3461
3462 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3463 nWidth = 0L;
3464 nHeight = 0L;
3465 if (pMenuItem->OnMeasureItem( &nWidth
3466 ,&nHeight
3467 ))
3468 {
3469 pMeasureStruct->rclItem.xRight = nWidth;
3470 pMeasureStruct->rclItem.xLeft = 0L;
3471 pMeasureStruct->rclItem.yTop = nHeight;
3472 pMeasureStruct->rclItem.yBottom = 0L;
3473 return TRUE;
3474 }
3475 return FALSE;
3476 }
3477 }
3478 wxWindow* pItem = FindItem(lId);
3479
3480 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3481 {
3482 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3483 }
3484 #else
3485 lId = lId;
3486 pItemStruct = pItemStruct;
3487 #endif // wxUSE_OWNER_DRAWN
3488 return FALSE;
3489 }
3490
3491 // ---------------------------------------------------------------------------
3492 // colours and palettes
3493 // ---------------------------------------------------------------------------
3494
3495 bool wxWindowOS2::HandleSysColorChange()
3496 {
3497 wxSysColourChangedEvent vEvent;
3498
3499 vEvent.SetEventObject(this);
3500 return GetEventHandler()->ProcessEvent(vEvent);
3501 } // end of wxWindowOS2::HandleSysColorChange
3502
3503 bool wxWindowOS2::HandleCtlColor(
3504 WXHBRUSH* WXUNUSED(phBrush)
3505 )
3506 {
3507 //
3508 // Not much provided with message. So not sure I can do anything with it
3509 //
3510 return TRUE;
3511 } // end of wxWindowOS2::HandleCtlColor
3512
3513
3514 // Define for each class of dialog and control
3515 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3516 WXHWND WXUNUSED(hWnd),
3517 WXUINT WXUNUSED(nCtlColor),
3518 WXUINT WXUNUSED(message),
3519 WXWPARAM WXUNUSED(wParam),
3520 WXLPARAM WXUNUSED(lParam))
3521 {
3522 return (WXHBRUSH)0;
3523 }
3524
3525 bool wxWindowOS2::HandlePaletteChanged()
3526 {
3527 // need to set this to something first
3528 WXHWND hWndPalChange = NULLHANDLE;
3529
3530 wxPaletteChangedEvent vEvent(GetId());
3531
3532 vEvent.SetEventObject(this);
3533 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3534
3535 return GetEventHandler()->ProcessEvent(vEvent);
3536 } // end of wxWindowOS2::HandlePaletteChanged
3537
3538 //
3539 // Responds to colour changes: passes event on to children.
3540 //
3541 void wxWindowOS2::OnSysColourChanged(
3542 wxSysColourChangedEvent& rEvent
3543 )
3544 {
3545 wxNode* pNode = GetChildren().First();
3546
3547 while (pNode)
3548 {
3549 //
3550 // Only propagate to non-top-level windows
3551 //
3552 wxWindow* pWin = (wxWindow *)pNode->Data();
3553
3554 if (pWin->GetParent())
3555 {
3556 wxSysColourChangedEvent vEvent;
3557
3558 rEvent.m_eventObject = pWin;
3559 pWin->GetEventHandler()->ProcessEvent(vEvent);
3560 }
3561 pNode = pNode->Next();
3562 }
3563 } // end of wxWindowOS2::OnSysColourChanged
3564
3565 // ---------------------------------------------------------------------------
3566 // painting
3567 // ---------------------------------------------------------------------------
3568
3569 bool wxWindowOS2::HandlePaint()
3570 {
3571 HRGN hRgn;
3572 wxPaintEvent vEvent(m_windowId);
3573 HPS hPS;
3574 RECTL vRect;
3575 bool bProcessed;
3576
3577 // Create empty region
3578 // TODO: get HPS somewhere else if possible
3579 hPS = ::WinGetPS(GetHwnd());
3580 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3581
3582 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3583 {
3584 wxLogLastError("CreateRectRgn");
3585 return FALSE;
3586 }
3587
3588 m_updateRegion = wxRegion(hRgn, hPS);
3589
3590 vEvent.SetEventObject(this);
3591 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3592
3593 if (!bProcessed &&
3594 IsKindOf(CLASSINFO(wxPanel)) &&
3595 GetChildren().GetCount() == 0
3596 )
3597 {
3598 //
3599 // OS/2 needs to process this right here, not by the default proc
3600 // Window's default proc correctly paints everything, OS/2 does not!
3601 //
3602 HPS hPS;
3603 RECTL vRect;
3604 wxFrame* pFrame;
3605 wxWindow* pParent;
3606
3607 hPS = ::WinBeginPaint( GetHwnd()
3608 ,NULLHANDLE
3609 ,&vRect
3610 );
3611 if(hPS)
3612 {
3613 ::GpiCreateLogColorTable( hPS
3614 ,0L
3615 ,LCOLF_CONSECRGB
3616 ,0L
3617 ,(LONG)wxTheColourDatabase->m_nSize
3618 ,(PLONG)wxTheColourDatabase->m_palTable
3619 );
3620 ::GpiCreateLogColorTable( hPS
3621 ,0L
3622 ,LCOLF_RGB
3623 ,0L
3624 ,0L
3625 ,NULL
3626 );
3627
3628 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3629 if (m_dwExStyle)
3630 {
3631 LINEBUNDLE vLineBundle;
3632
3633 vLineBundle.lColor = 0x00000000; // Black
3634 vLineBundle.usMixMode = FM_OVERPAINT;
3635 vLineBundle.fxWidth = 1;
3636 vLineBundle.lGeomWidth = 1;
3637 vLineBundle.usType = LINETYPE_SOLID;
3638 vLineBundle.usEnd = 0;
3639 vLineBundle.usJoin = 0;
3640 ::GpiSetAttrs( hPS
3641 ,PRIM_LINE
3642 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
3643 ,0L
3644 ,&vLineBundle
3645 );
3646 ::WinQueryWindowRect(GetHwnd(), &vRect);
3647 wxDrawBorder( hPS
3648 ,vRect
3649 ,m_dwExStyle
3650 );
3651 }
3652 ::WinEndPaint(hPS);
3653 }
3654 bProcessed = TRUE;
3655 }
3656
3657 return bProcessed;
3658 } // end of wxWindowOS2::HandlePaint
3659
3660 bool wxWindowOS2::HandleEraseBkgnd(
3661 WXHDC hDC
3662 )
3663 {
3664 SWP vSwp;
3665 bool rc;
3666
3667 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3668 if (vSwp.fl & SWP_MINIMIZE)
3669 return TRUE;
3670
3671 wxDC vDC;
3672
3673 vDC.m_hPS = (HPS)hDC; // this is really a PS
3674 vDC.SetWindow((wxWindow*)this);
3675 vDC.BeginDrawing();
3676
3677 wxEraseEvent vEvent(m_windowId, &vDC);
3678
3679 vEvent.SetEventObject(this);
3680
3681 rc = GetEventHandler()->ProcessEvent(vEvent);
3682
3683 vDC.EndDrawing();
3684 vDC.m_hPS = NULLHANDLE;
3685 return TRUE;
3686 } // end of wxWindowOS2::HandleEraseBkgnd
3687
3688 void wxWindowOS2::OnEraseBackground(
3689 wxEraseEvent& rEvent
3690 )
3691 {
3692 RECTL vRect;
3693 HPS hPS = rEvent.m_dc->m_hPS;
3694 APIRET rc;
3695 LONG lColor = m_backgroundColour.GetPixel();
3696
3697 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3698 rc = ::WinFillRect(hPS, &vRect, lColor);
3699 } // end of wxWindowOS2::OnEraseBackground
3700
3701 // ---------------------------------------------------------------------------
3702 // moving and resizing
3703 // ---------------------------------------------------------------------------
3704
3705 bool wxWindowOS2::HandleMinimize()
3706 {
3707 wxIconizeEvent vEvent(m_windowId);
3708
3709 vEvent.SetEventObject(this);
3710 return GetEventHandler()->ProcessEvent(vEvent);
3711 } // end of wxWindowOS2::HandleMinimize
3712
3713 bool wxWindowOS2::HandleMaximize()
3714 {
3715 wxMaximizeEvent vEvent(m_windowId);
3716
3717 vEvent.SetEventObject(this);
3718 return GetEventHandler()->ProcessEvent(vEvent);
3719 } // end of wxWindowOS2::HandleMaximize
3720
3721 bool wxWindowOS2::HandleMove(
3722 int nX
3723 , int nY
3724 )
3725 {
3726 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3727
3728 vEvent.SetEventObject(this);
3729 return GetEventHandler()->ProcessEvent(vEvent);
3730 } // end of wxWindowOS2::HandleMove
3731
3732 bool wxWindowOS2::HandleSize(
3733 int nWidth
3734 , int nHeight
3735 , WXUINT WXUNUSED(nFlag)
3736 )
3737 {
3738 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3739
3740 vEvent.SetEventObject(this);
3741 return GetEventHandler()->ProcessEvent(vEvent);
3742 } // end of wxWindowOS2::HandleSize
3743
3744 bool wxWindowOS2::HandleGetMinMaxInfo(
3745 PSWP pSwp
3746 )
3747 {
3748 bool bRc = FALSE;
3749 POINTL vPoint;
3750
3751 switch(pSwp->fl)
3752 {
3753 case SWP_MAXIMIZE:
3754 ::WinGetMaxPosition(GetHwnd(), pSwp);
3755 m_maxWidth = pSwp->cx;
3756 m_maxHeight = pSwp->cy;
3757 break;
3758
3759 case SWP_MINIMIZE:
3760 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3761 m_minWidth = pSwp->cx;
3762 m_minHeight = pSwp->cy;
3763 break;
3764
3765 default:
3766 return FALSE;
3767 }
3768 return TRUE;
3769 } // end of wxWindowOS2::HandleGetMinMaxInfo
3770
3771 // ---------------------------------------------------------------------------
3772 // command messages
3773 // ---------------------------------------------------------------------------
3774 bool wxWindowOS2::HandleCommand(
3775 WXWORD wId
3776 , WXWORD wCmd
3777 , WXHWND hControl
3778 )
3779 {
3780 #if wxUSE_MENUS_NATIVE
3781 if (wxCurrentPopupMenu)
3782 {
3783 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3784
3785 wxCurrentPopupMenu = NULL;
3786 return pPopupMenu->OS2Command(wCmd, wId);
3787 }
3788 #endif // wxUSE_MENUS_NATIVE
3789
3790 wxWindow* pWin = FindItem(wId);
3791
3792 if (!pWin)
3793 {
3794 pWin = wxFindWinFromHandle(hControl);
3795 }
3796
3797 if (pWin)
3798 return pWin->OS2Command(wCmd, wId);
3799
3800 return FALSE;
3801 } // end of wxWindowOS2::HandleCommand
3802
3803 bool wxWindowOS2::HandleSysCommand(
3804 WXWPARAM wParam
3805 , WXLPARAM WXUNUSED(lParam)
3806 )
3807 {
3808 //
3809 // 4 bits are reserved
3810 //
3811 switch (SHORT1FROMMP(wParam))
3812 {
3813 case SC_MAXIMIZE:
3814 return HandleMaximize();
3815
3816 case SC_MINIMIZE:
3817 return HandleMinimize();
3818 }
3819 return FALSE;
3820 } // end of wxWindowOS2::HandleSysCommand
3821
3822 // ---------------------------------------------------------------------------
3823 // mouse events
3824 // ---------------------------------------------------------------------------
3825 //TODO!!! check against MSW
3826 void wxWindowOS2::InitMouseEvent(
3827 wxMouseEvent& rEvent
3828 , int nX
3829 , int nY
3830 , WXUINT uFlags
3831 )
3832 {
3833 rEvent.m_x = nX;
3834 rEvent.m_y = nY;
3835 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3836 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3837 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3838 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3839 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3840 rEvent.SetTimestamp(s_currentMsg.time);
3841 rEvent.m_eventObject = this;
3842
3843 #if wxUSE_MOUSEEVENT_HACK
3844 m_lastMouseX = nX;
3845 m_lastMouseY = nY;
3846 m_lastMouseEvent = rEvent.GetEventType();
3847 #endif // wxUSE_MOUSEEVENT_HACK
3848 } // end of wxWindowOS2::InitMouseEvent
3849
3850 bool wxWindowOS2::HandleMouseEvent(
3851 WXUINT uMsg
3852 , int nX
3853 , int nY
3854 , WXUINT uFlags
3855 )
3856 {
3857 //
3858 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3859 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3860 // from the message id and take the value in the table to get wxWin event
3861 // id
3862 //
3863 static const wxEventType eventsMouse[] =
3864 {
3865 wxEVT_MOTION,
3866 wxEVT_LEFT_DOWN,
3867 wxEVT_LEFT_UP,
3868 wxEVT_LEFT_DCLICK,
3869 wxEVT_RIGHT_DOWN,
3870 wxEVT_RIGHT_UP,
3871 wxEVT_RIGHT_DCLICK,
3872 wxEVT_MIDDLE_DOWN,
3873 wxEVT_MIDDLE_UP,
3874 wxEVT_MIDDLE_DCLICK
3875 };
3876
3877 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3878
3879 InitMouseEvent( vEvent
3880 ,nX
3881 ,nY
3882 ,uFlags
3883 );
3884
3885 return GetEventHandler()->ProcessEvent(vEvent);
3886 } // end of wxWindowOS2::HandleMouseEvent
3887
3888 bool wxWindowOS2::HandleMouseMove(
3889 int nX
3890 , int nY
3891 , WXUINT uFlags
3892 )
3893 {
3894 if (!m_bMouseInWindow)
3895 {
3896 //
3897 // Generate an ENTER event
3898 //
3899 m_bMouseInWindow = TRUE;
3900
3901 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3902
3903 InitMouseEvent( vEvent
3904 ,nX
3905 ,nY
3906 ,uFlags
3907 );
3908
3909 (void)GetEventHandler()->ProcessEvent(vEvent);
3910 }
3911 return HandleMouseEvent( WM_MOUSEMOVE
3912 ,nX
3913 ,nY
3914 ,uFlags
3915 );
3916 } // end of wxWindowOS2::HandleMouseMove
3917
3918 // ---------------------------------------------------------------------------
3919 // keyboard handling
3920 // ---------------------------------------------------------------------------
3921
3922 //
3923 // Create the key event of the given type for the given key - used by
3924 // HandleChar and HandleKeyDown/Up
3925 //
3926 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3927 wxEventType eType
3928 , int nId
3929 , WXLPARAM lParam
3930 ) const
3931 {
3932 wxKeyEvent vEvent(eType);
3933
3934 vEvent.SetId(GetId());
3935 vEvent.m_shiftDown = IsShiftDown();
3936 vEvent.m_controlDown = IsCtrlDown();
3937 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3938
3939 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3940 vEvent.m_keyCode = nId;
3941 vEvent.SetTimestamp(s_currentMsg.time);
3942
3943 //
3944 // Translate the position to client coords
3945 //
3946 POINTL vPoint;
3947 RECTL vRect;
3948
3949 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3950 ::WinQueryWindowRect( GetHwnd()
3951 ,&vRect
3952 );
3953
3954 vPoint.x -= vRect.xLeft;
3955 vPoint.y -= vRect.yBottom;
3956
3957 vEvent.m_x = vPoint.x;
3958 vEvent.m_y = vPoint.y;
3959
3960 return vEvent;
3961 } // end of wxWindowOS2::CreateKeyEvent
3962
3963 //
3964 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3965 // WM_KEYDOWN one
3966 //
3967 bool wxWindowOS2::HandleChar(
3968 WXDWORD wParam
3969 , WXLPARAM lParam
3970 , bool isASCII
3971 )
3972 {
3973 bool bCtrlDown = FALSE;
3974 int vId;
3975
3976 if (isASCII)
3977 {
3978 //
3979 // If 1 -> 26, translate to CTRL plus a letter.
3980 //
3981 vId = wParam;
3982 if ((vId > 0) && (vId < 27))
3983 {
3984 switch (vId)
3985 {
3986 case 13:
3987 vId = WXK_RETURN;
3988 break;
3989
3990 case 8:
3991 vId = WXK_BACK;
3992 break;
3993
3994 case 9:
3995 vId = WXK_TAB;
3996 break;
3997
3998 default:
3999 bCtrlDown = TRUE;
4000 vId = vId + 96;
4001 }
4002 }
4003 }
4004 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
4005 {
4006 //
4007 // It's ASCII and will be processed here only when called from
4008 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4009 //
4010 vId = -1;
4011 }
4012
4013 if (vId != -1)
4014 {
4015 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4016 ,vId
4017 ,lParam
4018 ));
4019
4020 if (bCtrlDown)
4021 {
4022 vEvent.m_controlDown = TRUE;
4023 }
4024
4025 if (GetEventHandler()->ProcessEvent(vEvent))
4026 return TRUE;
4027 }
4028 return FALSE;
4029 }
4030
4031 bool wxWindowOS2::HandleKeyDown(
4032 WXWORD wParam
4033 , WXLPARAM lParam
4034 )
4035 {
4036 int nId = wxCharCodeOS2ToWX(wParam);
4037
4038 if (!nId)
4039 {
4040 //
4041 // Normal ASCII char
4042 //
4043 nId = wParam;
4044 }
4045
4046 if (nId != -1)
4047 {
4048 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4049 ,nId
4050 ,lParam
4051 ));
4052
4053 if (GetEventHandler()->ProcessEvent(vEvent))
4054 {
4055 return TRUE;
4056 }
4057 }
4058 return FALSE;
4059 } // end of wxWindowOS2::HandleKeyDown
4060
4061 bool wxWindowOS2::HandleKeyUp(
4062 WXDWORD wParam
4063 , WXLPARAM lParam
4064 )
4065 {
4066 int nId = wxCharCodeOS2ToWX(wParam);
4067
4068 if (!nId)
4069 {
4070 //
4071 // Normal ASCII char
4072 //
4073 nId = wParam;
4074 }
4075
4076 if (nId != -1)
4077 {
4078 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4079 ,nId
4080 ,lParam
4081 ));
4082
4083 if (GetEventHandler()->ProcessEvent(vEvent))
4084 return TRUE;
4085 }
4086 return FALSE;
4087 } // end of wxWindowOS2::HandleKeyUp
4088
4089 // ---------------------------------------------------------------------------
4090 // joystick
4091 // ---------------------------------------------------------------------------
4092
4093 // ---------------------------------------------------------------------------
4094 // scrolling
4095 // ---------------------------------------------------------------------------
4096
4097 bool wxWindowOS2::OS2OnScroll(
4098 int nOrientation
4099 , WXWORD wParam
4100 , WXWORD wPos
4101 , WXHWND hControl
4102 )
4103 {
4104 if (hControl)
4105 {
4106 wxWindow* pChild = wxFindWinFromHandle(hControl);
4107
4108 if (pChild )
4109 return pChild->OS2OnScroll( nOrientation
4110 ,wParam
4111 ,wPos
4112 ,hControl
4113 );
4114 }
4115
4116 wxScrollWinEvent vEvent;
4117
4118 vEvent.SetPosition(wPos);
4119 vEvent.SetOrientation(nOrientation);
4120 vEvent.m_eventObject = this;
4121
4122 switch (wParam)
4123 {
4124 case SB_LINEUP:
4125 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4126 break;
4127
4128 case SB_LINEDOWN:
4129 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4130 break;
4131
4132 case SB_PAGEUP:
4133 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4134 break;
4135
4136 case SB_PAGEDOWN:
4137 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4138 break;
4139
4140 case SB_SLIDERPOSITION:
4141 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4142 break;
4143
4144 case SB_SLIDERTRACK:
4145 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4146 break;
4147
4148 default:
4149 return FALSE;
4150 }
4151 return GetEventHandler()->ProcessEvent(vEvent);
4152 } // end of wxWindowOS2::OS2OnScroll
4153
4154 void wxWindowOS2::MoveChildren(
4155 int nDiff
4156 )
4157 {
4158 SWP vSwp;
4159
4160 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4161 pNode;
4162 pNode = pNode->GetNext())
4163 {
4164 wxWindow* pWin = pNode->GetData();
4165
4166 ::WinQueryWindowPos( GetHwndOf(pWin)
4167 ,&vSwp
4168 );
4169 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4170 {
4171 wxControl* pCtrl;
4172
4173 //
4174 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4175 // struct of such a control will have and origin offset from its intended
4176 // position by the width of the margins.
4177 //
4178 pCtrl = wxDynamicCast(pWin, wxControl);
4179 vSwp.y -= pCtrl->GetYComp();
4180 vSwp.x -= pCtrl->GetXComp();
4181 }
4182 ::WinSetWindowPos( GetHwndOf(pWin)
4183 ,HWND_TOP
4184 ,vSwp.x
4185 ,vSwp.y - nDiff
4186 ,vSwp.cx
4187 ,vSwp.cy
4188 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4189 );
4190 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4191 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4192 {
4193 wxRadioBox* pRadioBox;
4194
4195 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4196 pRadioBox->AdjustButtons( (int)vSwp.x
4197 ,(int)vSwp.y - nDiff
4198 ,(int)vSwp.cx
4199 ,(int)vSwp.cy
4200 ,pRadioBox->GetSizeFlags()
4201 );
4202 }
4203 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4204 {
4205 wxSlider* pSlider;
4206
4207 pSlider = wxDynamicCast(pWin, wxSlider);
4208 pSlider->AdjustSubControls( (int)vSwp.x
4209 ,(int)vSwp.y - nDiff
4210 ,(int)vSwp.cx
4211 ,(int)vSwp.cy
4212 ,(int)pSlider->GetSizeFlags()
4213 );
4214 }
4215 }
4216 Refresh();
4217 } // end of wxWindowOS2::MoveChildren
4218
4219 //
4220 // Getting the Y position for a window, like a control, is a real
4221 // pain. There are three sitatuions we must deal with in determining
4222 // the OS2 to wxWindows Y coordinate.
4223 //
4224 // 1) The controls are created in a dialog.
4225 // This is the easiest since a dialog is created with its original
4226 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4227 //
4228 // 2) The controls are direct children of a frame
4229 // In this instance the controls are actually children of the Frame's
4230 // client. During creation the frame's client resizes several times
4231 // during creation of the status bar and toolbars. The CFrame class
4232 // will take care of this using its AlterChildPos proc.
4233 //
4234 // 3) The controls are children of a panel, which in turn is a child of
4235 // a frame.
4236 // The panel may be one of many, in which case the same treatment
4237 // as 1 applies. It may be the only child, though.
4238 // This is the nastiest case. A panel is created as the only child of
4239 // the frame and as such, when a frame has only one child, the child is
4240 // expanded to fit the entire client area of the frame. Because the
4241 // controls are created BEFORE this occurs their positions are totally
4242 // whacked and any call to WinQueryWindowPos will return invalid
4243 // coordinates. So for this situation we have to compare the size of
4244 // the panel at control creation time with that of the frame client. If
4245 // they are the same we can use the standard Y position equation. If
4246 // not, then we must use the Frame Client's dimensions to position them
4247 // as that will be the eventual size of the panel after the frame resizes
4248 // it!
4249 //
4250 int wxWindowOS2::GetOS2ParentHeight(
4251 wxWindowOS2* pParent
4252 )
4253 {
4254 wxWindowOS2* pGrandParent = NULL;
4255
4256 //
4257 // Case 1
4258 //
4259 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4260 return(pParent->GetClientSize().y);
4261
4262 //
4263 // Case 2 -- if we are one of the separately built standard Frame
4264 // children, like a statusbar, menubar, or toolbar we want to
4265 // use the frame, itself, for positioning. Otherwise we are
4266 // child window and want to use the Frame's client.
4267 //
4268 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4269 {
4270 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4271 IsKindOf(CLASSINFO(wxMenuBar)) ||
4272 IsKindOf(CLASSINFO(wxToolBar))
4273 )
4274 return(pParent->GetSize().y);
4275 else
4276 return(pParent->GetClientSize().y);
4277 }
4278 //
4279 // Case -- this is for any window that is the sole child of a Frame.
4280 // The grandparent must exist and it must be of type CFrame
4281 // and it's height must be different. Otherwise the standard
4282 // applies.
4283 //
4284 else
4285 {
4286 return(pParent->GetClientSize().y);
4287 }
4288 return(0L);
4289 } // end of wxWindowOS2::GetOS2ParentHeight
4290
4291 //
4292 // OS/2 needs a lot extra manipulation to deal with layouts
4293 // for canvas windows, particularly scrolled ones.
4294 //
4295 wxWindowCreationHook::wxWindowCreationHook(
4296 wxWindow* pWinBeingCreated
4297 )
4298 {
4299 gpWinBeingCreated = pWinBeingCreated;
4300 } // end of wxWindowCreationHook::wxWindowCreationHook
4301
4302 wxWindowCreationHook::~wxWindowCreationHook()
4303 {
4304 gpWinBeingCreated = NULL;
4305 } // end of wxWindowCreationHook::~wxWindowCreationHook
4306
4307 // ===========================================================================
4308 // global functions
4309 // ===========================================================================
4310
4311 void wxGetCharSize(
4312 WXHWND hWnd
4313 , int* pX
4314 , int* pY
4315 ,wxFont* WXUNUSED(pTheFont)
4316 )
4317 {
4318 FONTMETRICS vFM;
4319 HPS hPS;
4320 BOOL rc;
4321
4322 hPS =::WinGetPS(hWnd);
4323
4324 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4325 if (rc)
4326 {
4327 if (pX)
4328 *pX = vFM.lAveCharWidth;
4329 if (pY)
4330 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4331 }
4332 else
4333 {
4334 if (pX)
4335 *pX = 10;
4336 if (pY)
4337 *pY = 15;
4338 }
4339 ::WinReleasePS(hPS);
4340 } // end of wxGetCharSize
4341
4342 //
4343 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4344 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4345 //
4346 int wxCharCodeOS2ToWX(
4347 int nKeySym
4348 )
4349 {
4350 int nId = 0;
4351
4352 switch (nKeySym)
4353 {
4354 case VK_BACKTAB: nId = WXK_BACK; break;
4355 case VK_TAB: nId = WXK_TAB; break;
4356 case VK_CLEAR: nId = WXK_CLEAR; break;
4357 case VK_ENTER: nId = WXK_RETURN; break;
4358 case VK_SHIFT: nId = WXK_SHIFT; break;
4359 case VK_CTRL: nId = WXK_CONTROL; break;
4360 case VK_PAUSE: nId = WXK_PAUSE; break;
4361 case VK_SPACE: nId = WXK_SPACE; break;
4362 case VK_ESC: nId = WXK_ESCAPE; break;
4363 case VK_END: nId = WXK_END; break;
4364 case VK_HOME : nId = WXK_HOME; break;
4365 case VK_LEFT : nId = WXK_LEFT; break;
4366 case VK_UP: nId = WXK_UP; break;
4367 case VK_RIGHT: nId = WXK_RIGHT; break;
4368 case VK_DOWN : nId = WXK_DOWN; break;
4369 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4370 case VK_INSERT: nId = WXK_INSERT; break;
4371 case VK_DELETE: nId = WXK_DELETE; break;
4372 case VK_F1: nId = WXK_F1; break;
4373 case VK_F2: nId = WXK_F2; break;
4374 case VK_F3: nId = WXK_F3; break;
4375 case VK_F4: nId = WXK_F4; break;
4376 case VK_F5: nId = WXK_F5; break;
4377 case VK_F6: nId = WXK_F6; break;
4378 case VK_F7: nId = WXK_F7; break;
4379 case VK_F8: nId = WXK_F8; break;
4380 case VK_F9: nId = WXK_F9; break;
4381 case VK_F10: nId = WXK_F10; break;
4382 case VK_F11: nId = WXK_F11; break;
4383 case VK_F12: nId = WXK_F12; break;
4384 case VK_F13: nId = WXK_F13; break;
4385 case VK_F14: nId = WXK_F14; break;
4386 case VK_F15: nId = WXK_F15; break;
4387 case VK_F16: nId = WXK_F16; break;
4388 case VK_F17: nId = WXK_F17; break;
4389 case VK_F18: nId = WXK_F18; break;
4390 case VK_F19: nId = WXK_F19; break;
4391 case VK_F20: nId = WXK_F20; break;
4392 case VK_F21: nId = WXK_F21; break;
4393 case VK_F22: nId = WXK_F22; break;
4394 case VK_F23: nId = WXK_F23; break;
4395 case VK_F24: nId = WXK_F24; break;
4396 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4397 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4398 default:
4399 {
4400 return 0;
4401 }
4402 }
4403 return nId;
4404 } // end of wxCharCodeOS2ToWX
4405
4406 int wxCharCodeWXToOS2(
4407 int nId
4408 , bool* bIsVirtual
4409 )
4410 {
4411 int nKeySym = 0;
4412
4413 *bIsVirtual = TRUE;
4414 switch (nId)
4415 {
4416 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4417 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4418 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4419 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4420 case WXK_END: nKeySym = VK_END; break;
4421 case WXK_HOME : nKeySym = VK_HOME; break;
4422 case WXK_LEFT : nKeySym = VK_LEFT; break;
4423 case WXK_UP: nKeySym = VK_UP; break;
4424 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4425 case WXK_DOWN : nKeySym = VK_DOWN; break;
4426 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4427 case WXK_INSERT: nKeySym = VK_INSERT; break;
4428 case WXK_DELETE: nKeySym = VK_DELETE; break;
4429 case WXK_F1: nKeySym = VK_F1; break;
4430 case WXK_F2: nKeySym = VK_F2; break;
4431 case WXK_F3: nKeySym = VK_F3; break;
4432 case WXK_F4: nKeySym = VK_F4; break;
4433 case WXK_F5: nKeySym = VK_F5; break;
4434 case WXK_F6: nKeySym = VK_F6; break;
4435 case WXK_F7: nKeySym = VK_F7; break;
4436 case WXK_F8: nKeySym = VK_F8; break;
4437 case WXK_F9: nKeySym = VK_F9; break;
4438 case WXK_F10: nKeySym = VK_F10; break;
4439 case WXK_F11: nKeySym = VK_F11; break;
4440 case WXK_F12: nKeySym = VK_F12; break;
4441 case WXK_F13: nKeySym = VK_F13; break;
4442 case WXK_F14: nKeySym = VK_F14; break;
4443 case WXK_F15: nKeySym = VK_F15; break;
4444 case WXK_F16: nKeySym = VK_F16; break;
4445 case WXK_F17: nKeySym = VK_F17; break;
4446 case WXK_F18: nKeySym = VK_F18; break;
4447 case WXK_F19: nKeySym = VK_F19; break;
4448 case WXK_F20: nKeySym = VK_F20; break;
4449 case WXK_F21: nKeySym = VK_F21; break;
4450 case WXK_F22: nKeySym = VK_F22; break;
4451 case WXK_F23: nKeySym = VK_F23; break;
4452 case WXK_F24: nKeySym = VK_F24; break;
4453 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4454 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4455 default:
4456 {
4457 *bIsVirtual = FALSE;
4458 nKeySym = nId;
4459 break;
4460 }
4461 }
4462 return nKeySym;
4463 } // end of wxCharCodeWXToOS2
4464
4465 wxWindow* wxGetActiveWindow()
4466 {
4467 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4468
4469 if (hWnd != 0)
4470 {
4471 return wxFindWinFromHandle((WXHWND)hWnd);
4472 }
4473 return NULL;
4474 } // end of wxGetActiveWindow
4475
4476 #ifdef __WXDEBUG__
4477 const char* wxGetMessageName(
4478 int nMessage)
4479 {
4480 switch (nMessage)
4481 {
4482 case 0x0000: return "WM_NULL";
4483 case 0x0001: return "WM_CREATE";
4484 case 0x0002: return "WM_DESTROY";
4485 case 0x0004: return "WM_ENABLE";
4486 case 0x0005: return "WM_SHOW";
4487 case 0x0006: return "WM_MOVE";
4488 case 0x0007: return "WM_SIZE";
4489 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4490 case 0x0009: return "WM_CALCVALIDRECTS";
4491 case 0x000A: return "WM_SETWINDOWPARAMS";
4492 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4493 case 0x000C: return "WM_HITTEST";
4494 case 0x000D: return "WM_ACTIVATE";
4495 case 0x000F: return "WM_SETFOCUS";
4496 case 0x0010: return "WM_SETSELECTION";
4497 case 0x0011: return "WM_PPAINT";
4498 case 0x0012: return "WM_PSETFOCUS";
4499 case 0x0013: return "WM_PSYSCOLORCHANGE";
4500 case 0x0014: return "WM_PSIZE";
4501 case 0x0015: return "WM_PACTIVATE";
4502 case 0x0016: return "WM_PCONTROL";
4503 case 0x0020: return "WM_COMMAND";
4504 case 0x0021: return "WM_SYSCOMMAND";
4505 case 0x0022: return "WM_HELP";
4506 case 0x0023: return "WM_PAINT";
4507 case 0x0024: return "WM_TIMER";
4508 case 0x0025: return "WM_SEM1";
4509 case 0x0026: return "WM_SEM2";
4510 case 0x0027: return "WM_SEM3";
4511 case 0x0028: return "WM_SEM4";
4512 case 0x0029: return "WM_CLOSE";
4513 case 0x002A: return "WM_QUIT";
4514 case 0x002B: return "WM_SYSCOLORCHANGE";
4515 case 0x002D: return "WM_SYSVALUECHANGE";
4516 case 0x002E: return "WM_APPTERMINATENOTIFY";
4517 case 0x002F: return "WM_PRESPARAMCHANGED";
4518 // Control notification messages
4519 case 0x0030: return "WM_CONTROL";
4520 case 0x0031: return "WM_VSCROLL";
4521 case 0x0032: return "WM_HSCROLL";
4522 case 0x0033: return "WM_INITMENU";
4523 case 0x0034: return "WM_MENUSELECT";
4524 case 0x0035: return "WM_MENUSEND";
4525 case 0x0036: return "WM_DRAWITEM";
4526 case 0x0037: return "WM_MEASUREITEM";
4527 case 0x0038: return "WM_CONTROLPOINTER";
4528 case 0x003A: return "WM_QUERYDLGCODE";
4529 case 0x003B: return "WM_INITDLG";
4530 case 0x003C: return "WM_SUBSTITUTESTRING";
4531 case 0x003D: return "WM_MATCHMNEMONIC";
4532 case 0x003E: return "WM_SAVEAPPLICATION";
4533 case 0x0129: return "WM_CTLCOLORCHANGE";
4534 case 0x0130: return "WM_QUERYCTLTYPE";
4535 // Frame messages
4536 case 0x0040: return "WM_FLASHWINDOW";
4537 case 0x0041: return "WM_FORMATFRAME";
4538 case 0x0042: return "WM_UPDATEFRAME";
4539 case 0x0043: return "WM_FOCUSCHANGE";
4540 case 0x0044: return "WM_SETBORDERSIZE";
4541 case 0x0045: return "WM_TRACKFRAME";
4542 case 0x0046: return "WM_MINMAXFRAME";
4543 case 0x0047: return "WM_SETICON";
4544 case 0x0048: return "WM_QUERYICON";
4545 case 0x0049: return "WM_SETACCELTABLE";
4546 case 0x004A: return "WM_QUERYACCELTABLE";
4547 case 0x004B: return "WM_TRANSLATEACCEL";
4548 case 0x004C: return "WM_QUERYTRACKINFO";
4549 case 0x004D: return "WM_QUERYBORDERSIZE";
4550 case 0x004E: return "WM_NEXTMENU";
4551 case 0x004F: return "WM_ERASEBACKGROUND";
4552 case 0x0050: return "WM_QUERYFRAMEINFO";
4553 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4554 case 0x0052: return "WM_OWNERPOSCHANGE";
4555 case 0x0053: return "WM_CACLFRAMERECT";
4556 case 0x0055: return "WM_WINDOWPOSCHANGED";
4557 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4558 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4559 case 0x005B: return "WM_QUERYHELPINFO";
4560 case 0x005C: return "WM_SETHELPINFO";
4561 case 0x005D: return "WM_ERROR";
4562 case 0x005E: return "WM_REALIZEPALETTE";
4563 // Clipboard messages
4564 case 0x0060: return "WM_RENDERFMT";
4565 case 0x0061: return "WM_RENDERALLFMTS";
4566 case 0x0062: return "WM_DESTROYCLIPBOARD";
4567 case 0x0063: return "WM_PAINTCLIPBOARD";
4568 case 0x0064: return "WM_SIZECLIPBOARD";
4569 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4570 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4571 case 0x0067: return "WM_DRAWCLIPBOARD";
4572 // mouse messages
4573 case 0x0070: return "WM_MOUSEMOVE";
4574 case 0x0071: return "WM_BUTTON1DOWN";
4575 case 0x0072: return "WM_BUTTON1UP";
4576 case 0x0073: return "WM_BUTTON1DBLCLK";
4577 case 0x0074: return "WM_BUTTON2DOWN";
4578 case 0x0075: return "WM_BUTTON2UP";
4579 case 0x0076: return "WM_BUTTON2DBLCLK";
4580 case 0x0077: return "WM_BUTTON3DOWN";
4581 case 0x0078: return "WM_BUTTON3UP";
4582 case 0x0079: return "WM_BUTTON3DBLCLK";
4583 case 0x007D: return "WM_MOUSEMAP";
4584 case 0x007E: return "WM_VRNDISABLED";
4585 case 0x007F: return "WM_VRNENABLED";
4586 case 0x0410: return "WM_CHORD";
4587 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4588 case 0x0412: return "WM_BUTTON1MOTIONEND";
4589 case 0x0413: return "WM_BUTTON1CLICK";
4590 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4591 case 0x0415: return "WM_BUTTON2MOTIONEND";
4592 case 0x0416: return "WM_BUTTON2CLICK";
4593 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4594 case 0x0418: return "WM_BUTTON3MOTIONEND";
4595 case 0x0419: return "WM_BUTTON3CLICK";
4596 case 0x0420: return "WM_BEGINDRAG";
4597 case 0x0421: return "WM_ENDDRAG";
4598 case 0x0422: return "WM_SINGLESELECT";
4599 case 0x0423: return "WM_OPEN";
4600 case 0x0424: return "WM_CONTEXTMENU";
4601 case 0x0425: return "WM_CONTEXTHELP";
4602 case 0x0426: return "WM_TEXTEDIT";
4603 case 0x0427: return "WM_BEGINSELECT";
4604 case 0x0228: return "WM_ENDSELECT";
4605 case 0x0429: return "WM_PICKUP";
4606 case 0x04C0: return "WM_PENFIRST";
4607 case 0x04FF: return "WM_PENLAST";
4608 case 0x0500: return "WM_MMPMFIRST";
4609 case 0x05FF: return "WM_MMPMLAST";
4610 case 0x0600: return "WM_STDDLGFIRST";
4611 case 0x06FF: return "WM_STDDLGLAST";
4612 case 0x0BD0: return "WM_BIDI_FIRST";
4613 case 0x0BFF: return "WM_BIDI_LAST";
4614 // keyboard input
4615 case 0x007A: return "WM_CHAR";
4616 case 0x007B: return "WM_VIOCHAR";
4617 // DDE messages
4618 case 0x00A0: return "WM_DDE_INITIATE";
4619 case 0x00A1: return "WM_DDE_REQUEST";
4620 case 0x00A2: return "WM_DDE_ACK";
4621 case 0x00A3: return "WM_DDE_DATA";
4622 case 0x00A4: return "WM_DDE_ADVISE";
4623 case 0x00A5: return "WM_DDE_UNADVISE";
4624 case 0x00A6: return "WM_DDE_POKE";
4625 case 0x00A7: return "WM_DDE_EXECUTE";
4626 case 0x00A8: return "WM_DDE_TERMINATE";
4627 case 0x00A9: return "WM_DDE_INITIATEACK";
4628 case 0x00AF: return "WM_DDE_LAST";
4629 // Buttons
4630 case 0x0120: return "BM_CLICK";
4631 case 0x0121: return "BM_QUERYCHECKINDEX";
4632 case 0x0122: return "BM_QUERYHILITE";
4633 case 0x0123: return "BM_SETHILITE";
4634 case 0x0124: return "BM_QUERYCHECK";
4635 case 0x0125: return "BM_SETCHECK";
4636 case 0x0126: return "BM_SETDEFAULT";
4637 case 0x0128: return "BM_AUTOSIZE";
4638 // Combo boxes
4639 case 0x029A: return "CBID_LIST";
4640 case 0x029B: return "CBID_EDIT";
4641 case 0x0170: return "CBM_SHOWLIST";
4642 case 0x0171: return "CBM_HILITE";
4643 case 0x0172: return "CBM_ISLISTSHOWING";
4644 // Edit fields
4645 case 0x0140: return "EM_QUERYCHANGED";
4646 case 0x0141: return "EM_QUERYSEL";
4647 case 0x0142: return "EM_SETSEL";
4648 case 0x0143: return "EM_SETTEXTLIMIT";
4649 case 0x0144: return "EM_CUT";
4650 case 0x0145: return "EM_COPY";
4651 case 0x0146: return "EM_CLEAR";
4652 case 0x0147: return "EM_PASTE";
4653 case 0x0148: return "EM_QUERYFIRSTCHAR";
4654 case 0x0149: return "EM_SETFIRSTCHAR";
4655 case 0x014A: return "EM_QUERYREADONLY";
4656 case 0x014B: return "EM_SETREADONLY";
4657 case 0x014C: return "EM_SETINSERTMODE";
4658 // Listboxes
4659 case 0x0160: return "LM_QUERYITEMCOUNT";
4660 case 0x0161: return "LM_INSERTITEM";
4661 case 0x0162: return "LM_SETOPENINDEX";
4662 case 0x0163: return "LM_DELETEITEM";
4663 case 0x0164: return "LM_SELECTITEM";
4664 case 0x0165: return "LM_QUERYSELECTION";
4665 case 0x0166: return "LM_SETITEMTEXT";
4666 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4667 case 0x0168: return "LM_QUERYITEMTEXT";
4668 case 0x0169: return "LM_SETITEMHANDLE";
4669 case 0x016A: return "LM_QUERYITEMHANDLE";
4670 case 0x016B: return "LM_SEARCHSTRING";
4671 case 0x016C: return "LM_SETITEMHEIGHT";
4672 case 0x016D: return "LM_QUERYTOPINDEX";
4673 case 0x016E: return "LM_DELETEALL";
4674 case 0x016F: return "LM_INSERTMULITEMS";
4675 case 0x0660: return "LM_SETITEMWIDTH";
4676 // Menus
4677 case 0x0180: return "MM_INSERTITEM";
4678 case 0x0181: return "MM_DELETEITEM";
4679 case 0x0182: return "MM_QUERYITEM";
4680 case 0x0183: return "MM_SETITEM";
4681 case 0x0184: return "MM_QUERYITEMCOUNT";
4682 case 0x0185: return "MM_STARTMENUMODE";
4683 case 0x0186: return "MM_ENDMENUMODE";
4684 case 0x0188: return "MM_REMOVEITEM";
4685 case 0x0189: return "MM_SELECTITEM";
4686 case 0x018A: return "MM_QUERYSELITEMID";
4687 case 0x018B: return "MM_QUERYITEMTEXT";
4688 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4689 case 0x018D: return "MM_SETITEMHANDLE";
4690 case 0x018E: return "MM_SETITEMTEXT";
4691 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4692 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4693 case 0x0191: return "MM_QUERYITEMATTR";
4694 case 0x0192: return "MM_SETITEMATTR";
4695 case 0x0193: return "MM_ISITEMVALID";
4696 case 0x0194: return "MM_QUERYITEMRECT";
4697 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4698 case 0x0432: return "MM_SETDEFAULTITEMID";
4699 // Scrollbars
4700 case 0x01A0: return "SBM_SETSCROLLBAR";
4701 case 0x01A1: return "SBM_SETPOS";
4702 case 0x01A2: return "SBM_QUERYPOS";
4703 case 0x01A3: return "SBM_QUERYRANGE";
4704 case 0x01A6: return "SBM_SETTHUMBSIZE";
4705
4706 // Help messages
4707 case 0x0F00: return "WM_HELPBASE";
4708 case 0x0FFF: return "WM_HELPTOP";
4709 // Beginning of user defined messages
4710 case 0x1000: return "WM_USER";
4711
4712 // wxWindows user defined types
4713
4714 // listview
4715 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4716 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4717 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4718 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4719 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4720 case 0x1000 + 5: return "LVM_GETITEMA";
4721 case 0x1000 + 75: return "LVM_GETITEMW";
4722 case 0x1000 + 6: return "LVM_SETITEMA";
4723 case 0x1000 + 76: return "LVM_SETITEMW";
4724 case 0x1000 + 7: return "LVM_INSERTITEMA";
4725 case 0x1000 + 77: return "LVM_INSERTITEMW";
4726 case 0x1000 + 8: return "LVM_DELETEITEM";
4727 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4728 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4729 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4730 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4731 case 0x1000 + 13: return "LVM_FINDITEMA";
4732 case 0x1000 + 83: return "LVM_FINDITEMW";
4733 case 0x1000 + 14: return "LVM_GETITEMRECT";
4734 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4735 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4736 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4737 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4738 case 0x1000 + 18: return "LVM_HITTEST";
4739 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4740 case 0x1000 + 20: return "LVM_SCROLL";
4741 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4742 case 0x1000 + 22: return "LVM_ARRANGE";
4743 case 0x1000 + 23: return "LVM_EDITLABELA";
4744 case 0x1000 + 118: return "LVM_EDITLABELW";
4745 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4746 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4747 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4748 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4749 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4750 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4751 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4752 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4753 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4754 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4755 case 0x1000 + 31: return "LVM_GETHEADER";
4756 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4757 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4758 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4759 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4760 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4761 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4762 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4763 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4764 case 0x1000 + 41: return "LVM_GETORIGIN";
4765 case 0x1000 + 42: return "LVM_UPDATE";
4766 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4767 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4768 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4769 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4770 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4771 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4772 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4773 case 0x1000 + 48: return "LVM_SORTITEMS";
4774 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4775 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4776 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4777 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4778 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4779 case 0x1000 + 53: return "LVM_SETICONSPACING";
4780 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4781 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4782 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4783 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4784 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4785 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4786 case 0x1000 + 60: return "LVM_SETHOTITEM";
4787 case 0x1000 + 61: return "LVM_GETHOTITEM";
4788 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4789 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4790 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4791 case 0x1000 + 65: return "LVM_SETWORKAREA";
4792
4793 // tree view
4794 case 0x1100 + 0: return "TVM_INSERTITEMA";
4795 case 0x1100 + 50: return "TVM_INSERTITEMW";
4796 case 0x1100 + 1: return "TVM_DELETEITEM";
4797 case 0x1100 + 2: return "TVM_EXPAND";
4798 case 0x1100 + 4: return "TVM_GETITEMRECT";
4799 case 0x1100 + 5: return "TVM_GETCOUNT";
4800 case 0x1100 + 6: return "TVM_GETINDENT";
4801 case 0x1100 + 7: return "TVM_SETINDENT";
4802 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4803 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4804 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4805 case 0x1100 + 11: return "TVM_SELECTITEM";
4806 case 0x1100 + 12: return "TVM_GETITEMA";
4807 case 0x1100 + 62: return "TVM_GETITEMW";
4808 case 0x1100 + 13: return "TVM_SETITEMA";
4809 case 0x1100 + 63: return "TVM_SETITEMW";
4810 case 0x1100 + 14: return "TVM_EDITLABELA";
4811 case 0x1100 + 65: return "TVM_EDITLABELW";
4812 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4813 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4814 case 0x1100 + 17: return "TVM_HITTEST";
4815 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4816 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4817 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4818 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4819 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4820 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4821 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4822 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4823 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4824
4825 // header
4826 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4827 case 0x1200 + 1: return "HDM_INSERTITEMA";
4828 case 0x1200 + 10: return "HDM_INSERTITEMW";
4829 case 0x1200 + 2: return "HDM_DELETEITEM";
4830 case 0x1200 + 3: return "HDM_GETITEMA";
4831 case 0x1200 + 11: return "HDM_GETITEMW";
4832 case 0x1200 + 4: return "HDM_SETITEMA";
4833 case 0x1200 + 12: return "HDM_SETITEMW";
4834 case 0x1200 + 5: return "HDM_LAYOUT";
4835 case 0x1200 + 6: return "HDM_HITTEST";
4836 case 0x1200 + 7: return "HDM_GETITEMRECT";
4837 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4838 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4839 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4840 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4841 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4842 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4843 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4844
4845 // tab control
4846 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4847 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4848 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4849 case 0x1300 + 5: return "TCM_GETITEMA";
4850 case 0x1300 + 60: return "TCM_GETITEMW";
4851 case 0x1300 + 6: return "TCM_SETITEMA";
4852 case 0x1300 + 61: return "TCM_SETITEMW";
4853 case 0x1300 + 7: return "TCM_INSERTITEMA";
4854 case 0x1300 + 62: return "TCM_INSERTITEMW";
4855 case 0x1300 + 8: return "TCM_DELETEITEM";
4856 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4857 case 0x1300 + 10: return "TCM_GETITEMRECT";
4858 case 0x1300 + 11: return "TCM_GETCURSEL";
4859 case 0x1300 + 12: return "TCM_SETCURSEL";
4860 case 0x1300 + 13: return "TCM_HITTEST";
4861 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4862 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4863 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4864 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4865 case 0x1300 + 43: return "TCM_SETPADDING";
4866 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4867 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4868 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4869 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4870 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4871 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4872 case 0x1300 + 50: return "TCM_DESELECTALL";
4873
4874 // toolbar
4875 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4876 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4877 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4878 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4879 case WM_USER+1000+5: return "TB_INDETERMINATE";
4880 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4881 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4882 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4883 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4884 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4885 case WM_USER+1000+17: return "TB_SETSTATE";
4886 case WM_USER+1000+18: return "TB_GETSTATE";
4887 case WM_USER+1000+19: return "TB_ADDBITMAP";
4888 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4889 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4890 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4891 case WM_USER+1000+23: return "TB_GETBUTTON";
4892 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4893 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4894 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4895 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4896 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4897 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4898 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4899 case WM_USER+1000+29: return "TB_GETITEMRECT";
4900 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4901 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4902 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4903 case WM_USER+1000+33: return "TB_AUTOSIZE";
4904 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4905 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4906 case WM_USER+1000+37: return "TB_SETPARENT";
4907 case WM_USER+1000+39: return "TB_SETROWS";
4908 case WM_USER+1000+40: return "TB_GETROWS";
4909 case WM_USER+1000+42: return "TB_SETCMDID";
4910 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4911 case WM_USER+1000+44: return "TB_GETBITMAP";
4912 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4913 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4914 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4915 case WM_USER+1000+47: return "TB_SETINDENT";
4916 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4917 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4918 case WM_USER+1000+50: return "TB_LOADIMAGES";
4919 case WM_USER+1000+51: return "TB_GETRECT";
4920 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4921 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4922 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4923 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4924 case WM_USER+1000+56: return "TB_SETSTYLE";
4925 case WM_USER+1000+57: return "TB_GETSTYLE";
4926 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4927 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4928 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4929 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4930 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4931
4932 default:
4933 static char s_szBuf[128];
4934 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4935 return s_szBuf;
4936 }
4937 return NULL;
4938 } // end of wxGetMessageName
4939
4940 #endif // __WXDEBUG__
4941
4942 // Unused?
4943 #if 0
4944 static void TranslateKbdEventToMouse(
4945 wxWindow* pWin
4946 , int* pX
4947 , int* pY
4948 , ULONG* pFlags
4949 )
4950 {
4951 //
4952 // Construct the key mask
4953 ULONG& fwKeys = *pFlags;
4954
4955 fwKeys = VK_BUTTON2;
4956 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4957 fwKeys |= VK_CTRL;
4958 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4959 fwKeys |= VK_SHIFT;
4960
4961 //
4962 // Simulate right mouse button click
4963 //
4964 POINTL vPoint;
4965
4966 ::WinQueryMsgPos(vHabmain, &vPoint);
4967 *pX = vPoint.x;
4968 *pY = vPoint.y;
4969
4970 pWin->ScreenToClient(pX, pY);
4971 } // end of TranslateKbdEventToMouse
4972 #endif
4973
4974 // Find the wxWindow at the current mouse position, returning the mouse
4975 // position.
4976 wxWindow* wxFindWindowAtPointer(
4977 wxPoint& WXUNUSED(rPt)
4978 )
4979 {
4980 return wxFindWindowAtPoint(wxGetMousePosition());
4981 }
4982
4983 wxWindow* wxFindWindowAtPoint(
4984 const wxPoint& rPt
4985 )
4986 {
4987 POINTL vPt2;
4988
4989 vPt2.x = rPt.x;
4990 vPt2.y = rPt.y;
4991
4992 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4993 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4994 HWND hWnd = hWndHit;
4995
4996 //
4997 // Try to find a window with a wxWindow associated with it
4998 //
4999 while (!pWin && (hWnd != 0))
5000 {
5001 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5002 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5003 }
5004 return pWin;
5005 }
5006
5007 // Get the current mouse position.
5008 wxPoint wxGetMousePosition()
5009 {
5010 POINTL vPt;
5011
5012 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5013 return wxPoint(vPt.x, vPt.y);
5014 }
5015
wxWidgets (Impactor)