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rewrite to avoid unnecessary redraws
[wxWidgets.git] / src / os2 / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindow
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/12/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 //
13 // For compilers that support precompilation, includes "wx.h".
14 //
15 #include "wx/wxprec.h"
16
17 #ifndef WX_PRECOMP
18 #define INCL_DOS
19 #define INCL_PM
20 #include <os2.h>
21 #include "wx/window.h"
22 #include "wx/accel.h"
23 #include "wx/setup.h"
24 #include "wx/menu.h"
25 #include "wx/dc.h"
26 #include "wx/dcclient.h"
27 #include "wx/utils.h"
28 #include "wx/app.h"
29 #include "wx/panel.h"
30 #include "wx/layout.h"
31 #include "wx/dialog.h"
32 #include "wx/frame.h"
33 #include "wx/listbox.h"
34 #include "wx/button.h"
35 #include "wx/msgdlg.h"
36
37 #include <stdio.h>
38 #endif
39
40 #if wxUSE_OWNER_DRAWN
41 #include "wx/ownerdrw.h"
42 #endif
43
44 #if wxUSE_DRAG_AND_DROP
45 #include "wx/dnd.h"
46 #endif
47
48 #include "wx/menuitem.h"
49 #include "wx/log.h"
50
51 #include "wx/os2/private.h"
52
53 #if wxUSE_TOOLTIPS
54 #include "wx/tooltip.h"
55 #endif
56
57 #if wxUSE_CARET
58 #include "wx/caret.h"
59 #endif // wxUSE_CARET
60
61 #include "wx/intl.h"
62 #include "wx/log.h"
63
64
65 #include "wx/textctrl.h"
66
67 #include <string.h>
68
69 //
70 // Place compiler, OS specific includes here
71 //
72
73 //
74 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
75 //
76 #ifndef GET_X_LPARAM
77 //
78 // SHORT1FROMMP -- LOWORD
79 //
80 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
81 //
82 // SHORT2FROMMP -- HIWORD
83 //
84 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
85 #endif // GET_X_LPARAM
86
87 #ifndef CW_USEDEFAULT
88 # define CW_USEDEFAULT ((int)0x80000000)
89 #endif
90
91 // ---------------------------------------------------------------------------
92 // global variables
93 // ---------------------------------------------------------------------------
94
95 //
96 // The last Windows message we got (MT-UNSAFE)
97 //
98 QMSG s_currentMsg;
99
100 wxMenu* wxCurrentPopupMenu = NULL;
101 extern wxList WXDLLEXPORT wxPendingDelete;
102 #if !defined(__VISAGECPP__) || (__IBMCPP__ < 400)
103 extern wxChar wxCanvasClassName[];
104 #endif
105 wxList* wxWinHandleList = NULL;
106
107 // ---------------------------------------------------------------------------
108 // private functions
109 // ---------------------------------------------------------------------------
110
111 //
112 // the window proc for all our windows; most gui's have something similar
113 //
114 MRESULT EXPENTRY wxWndProc( HWND hWnd
115 ,ULONG message
116 ,MPARAM mp1
117 ,MPARAM mp2
118 );
119
120 #ifdef __WXDEBUG__
121 const char *wxGetMessageName(int message);
122 #endif //__WXDEBUG__
123
124 void wxRemoveHandleAssociation(wxWindow* pWin);
125 void wxAssociateWinWithHandle( HWND hWnd
126 ,wxWindow* pWin
127 );
128 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
129
130 //
131 // This magical function is used to translate VK_APPS key presses to right
132 // mouse clicks
133 //
134 static void TranslateKbdEventToMouse( wxWindow* pWin
135 ,int* pX
136 ,int* pY
137 ,MPARAM* pFlags
138 );
139
140 //
141 // get the current state of SHIFT/CTRL keys
142 //
143 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
144 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
145 // ---------------------------------------------------------------------------
146 // event tables
147 // ---------------------------------------------------------------------------
148
149 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
150
151 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
152 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
153 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
154 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
155 EVT_IDLE(wxWindow::OnIdle)
156 EVT_SET_FOCUS(wxWindow::OnSetFocus)
157 END_EVENT_TABLE()
158
159 // ===========================================================================
160 // implementation
161 // ===========================================================================
162
163 //
164 // Find an item given the PM Window id
165 //
166 wxWindow* wxWindow::FindItem(
167 long lId
168 ) const
169 {
170 wxControl* pItem = wxDynamicCast( this
171 ,wxControl
172 );
173
174 if (pItem)
175 {
176 //
177 // I it we or one of our "internal" children?
178 //
179 if (pItem->GetId() == lId ||
180 (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND))
181 {
182 return pItem;
183 }
184 }
185
186 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
187
188 while (pCurrent)
189 {
190 wxWindow* pChildWin = pCurrent->GetData();
191 wxWindow* pWnd = pChildWin->FindItem(lId);
192
193 if (pWnd)
194 return pWnd;
195
196 pCurrent = pCurrent->GetNext();
197 }
198 return(NULL);
199 } // end of wxWindow::FindItem
200
201 //
202 // Find an item given the PM Window handle
203 //
204 wxWindow* wxWindow::FindItemByHWND(
205 WXHWND hWnd
206 , bool bControlOnly
207 ) const
208 {
209 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
210
211 while (pCurrent)
212 {
213 wxWindow* pParent = pCurrent->GetData();
214
215 //
216 // Do a recursive search.
217 //
218 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
219
220 if (pWnd)
221 return(pWnd);
222
223 if (!bControlOnly || pParent->IsKindOf(CLASSINFO(wxControl)))
224 {
225 wxWindow* pItem = pCurrent->GetData();
226
227 if (pItem->GetHWND() == hWnd)
228 return(pItem);
229 else
230 {
231 if (pItem->ContainsHWND(hWnd))
232 return(pItem);
233 }
234 }
235 pCurrent = pCurrent->GetNext();
236 }
237 return(NULL);
238 } // end of wxWindow::FindItemByHWND
239
240 //
241 // Default command handler
242 //
243 bool wxWindow::OS2Command(
244 WXUINT WXUNUSED(uParam)
245 , WXWORD WXUNUSED(uId)
246 )
247 {
248 return(FALSE);
249 }
250
251 // ----------------------------------------------------------------------------
252 // constructors and such
253 // ----------------------------------------------------------------------------
254
255 void wxWindow::Init()
256 {
257 //
258 // Generic
259 //
260 InitBase();
261
262 //
263 // PM specific
264 //
265 m_bDoubleClickAllowed = 0;
266 m_bWinCaptured = FALSE;
267
268 m_isBeingDeleted = FALSE;
269 m_fnOldWndProc = 0;
270 m_bUseCtl3D = FALSE;
271 m_bMouseInWindow = FALSE;
272
273 //
274 // wxWnd
275 //
276 m_hMenu = 0L;
277 m_hWnd = 0L;
278 m_hWndScrollBarHorz = 0L;
279 m_hWndScrollBarVert = 0L;
280
281 //
282 // Pass WM_GETDLGCODE to DefWindowProc()
283 m_lDlgCode = 0;
284
285 m_nXThumbSize = 0;
286 m_nYThumbSize = 0;
287 m_bBackgroundTransparent = FALSE;
288
289 //
290 // As all windows are created with WS_VISIBLE style...
291 //
292 m_isShown = TRUE;
293
294 #if wxUSE_MOUSEEVENT_HACK
295 m_lLastMouseX =
296 m_lLastMouseY = -1;
297 m_nLastMouseEvent = -1;
298 #endif // wxUSE_MOUSEEVENT_HACK
299 } // wxWindow::Init
300
301 //
302 // Destructor
303 //
304 wxWindow::~wxWindow()
305 {
306 m_isBeingDeleted = TRUE;
307
308 OS2DetachWindowMenu();
309 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
310 {
311 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
312
313 if (pFrame)
314 {
315 if (pFrame->GetLastFocus() == this)
316 pFrame->SetLastFocus((wxWindow*)NULL);
317 break;
318 }
319 }
320 if (m_parent)
321 m_parent->RemoveChild(this);
322 DestroyChildren();
323
324 if (m_hWnd)
325 {
326 if(!::WinDestroyWindow(GetHWND()))
327 wxLogLastError(wxT("DestroyWindow"));
328 //
329 // remove hWnd <-> wxWindow association
330 //
331 wxRemoveHandleAssociation(this);
332 }
333 } // end of wxWindow::~wxWindow
334
335 bool wxWindow::Create(
336 wxWindow* pParent
337 , wxWindowID vId
338 , const wxPoint& rPos
339 , const wxSize& rSize
340 , long lStyle
341 , const wxString& rName
342 )
343 {
344 HWND hParent = NULLHANDLE;
345 wxPoint vPos = rPos; // The OS/2 position
346 ULONG ulCreateFlags = 0L;
347
348 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
349
350 if ( !CreateBase( pParent
351 ,vId
352 ,rPos
353 ,rSize
354 ,lStyle
355 ,wxDefaultValidator
356 ,rName
357 ))
358 return(FALSE);
359
360 if (pParent)
361 {
362 int nTempy;
363
364 pParent->AddChild(this);
365 hParent = GetWinHwnd(pParent);
366 //
367 // OS2 uses normal coordinates, no bassackwards Windows ones
368 //
369 if (pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
370 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
371 )
372 {
373 wxWindow* pGrandParent = NULL;
374
375 pGrandParent = pParent->GetParent();
376 if (pGrandParent)
377 nTempy = pGrandParent->GetSize().y - (vPos.y + rSize.y);
378 else
379 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
380 }
381 else
382 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
383 vPos.y = nTempy;
384 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
385 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
386 )
387 ulCreateFlags |= WS_CLIPSIBLINGS;
388 }
389 else
390 {
391 RECTL vRect;
392
393 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
394 hParent = HWND_DESKTOP;
395 vPos.y = vRect.yTop - (vPos.y + rSize.y);
396 }
397
398 //
399 // Most wxSTYLES are really PM Class specific styles and will be
400 // set in those class create procs. PM's basic windows styles are
401 // very limited.
402 //
403 ulCreateFlags |= WS_VISIBLE;
404
405
406 if (lStyle & wxCLIP_SIBLINGS)
407 ulCreateFlags |= WS_CLIPSIBLINGS;
408
409 if (lStyle & wxCLIP_CHILDREN )
410 ulCreateFlags |= WS_CLIPCHILDREN;
411
412 //
413 //
414 //
415 bool bWant3D;
416 WXDWORD dwExStyle = Determine3DEffects( WS_EX_CLIENTEDGE
417 ,&bWant3D
418 );
419
420 //
421 // Add the simple border style as we'll use this to draw borders
422 //
423 if (lStyle & wxSIMPLE_BORDER)
424 dwExStyle |= wxSIMPLE_BORDER;
425
426 //
427 // Generic OS/2 Windows are created with no owner, no Z Order, no Control data,
428 // and no presentation parameters
429 //
430 OS2Create( hParent
431 ,(PSZ)wxCanvasClassName
432 ,rName.c_str()
433 ,ulCreateFlags
434 ,vPos.x
435 ,vPos.y
436 ,WidthDefault(rSize.x)
437 ,HeightDefault(rSize.y)
438 ,NULLHANDLE
439 ,NULLHANDLE
440 ,m_windowId
441 ,NULL
442 ,NULL
443 ,dwExStyle
444 );
445
446 return(TRUE);
447 } // end of wxWindow::Create
448
449 // ---------------------------------------------------------------------------
450 // basic operations
451 // ---------------------------------------------------------------------------
452
453 void wxWindow::SetFocus()
454 {
455 HWND hWnd = GetHwnd();
456
457 if (hWnd)
458 ::WinSetFocus(HWND_DESKTOP, hWnd);
459 } // end of wxWindow::SetFocus
460
461 wxWindow* wxWindowBase::FindFocus()
462 {
463 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
464
465 if (hWnd)
466 {
467 return wxFindWinFromHandle((WXHWND)hWnd);
468 }
469 return NULL;
470 } // wxWindowBase::FindFocus
471
472 bool wxWindow::Enable(
473 bool bEnable
474 )
475 {
476 if (!wxWindowBase::Enable(bEnable))
477 return(FALSE);
478
479 HWND hWnd = GetHwnd();
480
481 if ( hWnd )
482 ::WinEnableWindow(hWnd, (BOOL)bEnable);
483
484 wxWindowList::Node* pNode = GetChildren().GetFirst();
485
486 while (pNode)
487 {
488 wxWindow* pChild = pNode->GetData();
489
490 pChild->Enable(bEnable);
491 pNode = pNode->GetNext();
492 }
493 return(TRUE);
494 } // end of wxWindow::Enable
495
496 bool wxWindow::Show(
497 bool bShow
498 )
499 {
500 if (!wxWindowBase::Show(bShow))
501 return(FALSE);
502
503 HWND hWnd = GetHwnd();
504
505 ::WinShowWindow(hWnd, bShow);
506
507 if (bShow)
508 {
509 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
510 }
511 return(TRUE);
512 } // end of wxWindow::Show
513
514 void wxWindow::Raise()
515 {
516 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
517 } // end of wxWindow::Raise
518
519 void wxWindow::Lower()
520 {
521 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
522 } // end of wxWindow::Lower
523
524 void wxWindow::SetTitle(
525 const wxString& rTitle
526 )
527 {
528 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
529 } // end of wxWindow::SetTitle
530
531 wxString wxWindow::GetTitle() const
532 {
533 return wxGetWindowText(GetHWND());
534 } // end of wxWindow::GetTitle
535
536 void wxWindow::CaptureMouse()
537 {
538 HWND hWnd = GetHwnd();
539
540 if (hWnd && !m_bWinCaptured)
541 {
542 ::WinSetCapture(HWND_DESKTOP, hWnd);
543 m_bWinCaptured = TRUE;
544 }
545 } // end of wxWindow::GetTitle
546
547 void wxWindow::ReleaseMouse()
548 {
549 if (m_bWinCaptured)
550 {
551 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
552 m_bWinCaptured = FALSE;
553 }
554 } // end of wxWindow::ReleaseMouse
555
556 bool wxWindow::SetFont(
557 const wxFont& rFont
558 )
559 {
560 if (!wxWindowBase::SetFont(rFont))
561 {
562 // nothing to do
563 return(FALSE);
564 }
565
566 HWND hWnd = GetHwnd();
567
568 if (hWnd != 0)
569 {
570 wxChar zFont[128];
571
572 sprintf(zFont, "%d.%s", rFont.GetPointSize(), rFont.GetFaceName().c_str());
573 return(::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont), (PVOID)zFont));
574 }
575 return(TRUE);
576 }
577
578 bool wxWindow::SetCursor(
579 const wxCursor& rCursor
580 ) // check if base implementation is OK
581 {
582 if ( !wxWindowBase::SetCursor(rCursor))
583 {
584 // no change
585 return FALSE;
586 }
587
588 wxASSERT_MSG( m_cursor.Ok(),
589 wxT("cursor must be valid after call to the base version"));
590
591 HWND hWnd = GetHwnd();
592 POINTL vPoint;
593 RECTL vRect;
594 HPS hPS;
595 HRGN hRGN;
596
597 hPS = ::WinGetPS(hWnd);
598
599 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
600 ::WinQueryWindowRect(hWnd, &vRect);
601
602 hRGN = ::GpiCreateRegion(hPS, 1L, &vRect);
603
604 if ((::GpiPtInRegion(hPS, hRGN, &vPoint) == PRGN_INSIDE) && !wxIsBusy())
605 {
606 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
607 }
608 return TRUE;
609 } // end of wxWindow::SetCursor
610
611 void wxWindow::WarpPointer(
612 int nXPos
613 , int nYPos
614 )
615 {
616 int nX = nXPos;
617 int nY = nYPos;
618 RECTL vRect;
619
620 ::WinQueryWindowRect(GetHwnd(), &vRect);
621 nX += vRect.xLeft;
622 nY += vRect.yBottom;
623
624 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
625 } // end of wxWindow::WarpPointer
626
627 #if WXWIN_COMPATIBILITY
628 void wxWindow::OS2DeviceToLogical (float *x, float *y) const
629 {
630 }
631 #endif // WXWIN_COMPATIBILITY
632
633 // ---------------------------------------------------------------------------
634 // scrolling stuff
635 // ---------------------------------------------------------------------------
636
637 #if WXWIN_COMPATIBILITY
638 void wxWindow::SetScrollRange(
639 int nOrient
640 , int nRange
641 , bool bRefresh
642 )
643 {
644 int nRange1 = nRange;
645 int nPageSize = GetScrollPage(nOrient);
646
647 if (nPpageSize > 1 && nRange > 0)
648 {
649 nRange1 += (nPageSize - 1);
650 }
651
652 if (nOrient == wxHORIZONTAL)
653 {
654 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
655 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
656 }
657 else
658 {
659 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
660 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
661 }
662 } // end of wxWindow::SetScrollRange
663
664 void wxWindow::SetScrollPage(
665 int nOrient
666 , int nPage
667 , bool bRefresh
668 )
669 {
670 if (nOrient == wxHORIZONTAL )
671 m_nXThumbSize = nPage;
672 else
673 m_nYThumbSize = nPage;
674 } // end of wxWindow::SetScrollPage
675
676 int wxWindow::OldGetScrollRange(
677 int nOrient
678 ) const
679 {
680 MRESULT mRc;
681 HWND hWnd = GetHwnd();
682
683 if (hWnd)
684 {
685 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
686 return(SHORT2FROMMR(mRc));
687 }
688 return 0;
689 } // end of wxWindow::OldGetScrollRange
690
691 int wxWindow::GetScrollPage(
692 int nOrient
693 ) const
694 {
695 if (nOrient == wxHORIZONTAL)
696 return m_nXThumbSize;
697 else
698 return m_nYThumbSize;
699 } // end of wxWindow::GetScrollPage
700 #endif // WXWIN_COMPATIBILITY
701
702 int wxWindow::GetScrollPos(
703 int nOrient
704 ) const
705 {
706 if (nOrient == wxHORIZONTAL)
707 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
708 else
709 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
710 } // end of wxWindow::GetScrollPos
711
712 int wxWindow::GetScrollRange(
713 int nOrient
714 ) const
715 {
716 MRESULT mr;
717
718 if (nOrient == wxHORIZONTAL)
719 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
720 else
721 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
722 return((int)SHORT2FROMMR(mr));
723 } // end of wxWindow::GetScrollRange
724
725 int wxWindow::GetScrollThumb(
726 int nOrient
727 ) const
728 {
729 if (nOrient == wxHORIZONTAL )
730 return m_nXThumbSize;
731 else
732 return m_nYThumbSize;
733 } // end of wxWindow::GetScrollThumb
734
735 void wxWindow::SetScrollPos(
736 int nOrient
737 , int nPos
738 , bool bRefresh
739 )
740 {
741 if (nOrient == wxHORIZONTAL )
742 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
743 else
744 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
745 } // end of wxWindow::SetScrollPos(
746
747 void wxWindow::SetScrollbar(
748 int nOrient
749 , int nPos
750 , int nThumbVisible
751 , int nRange
752 , bool bRefresh
753 )
754 {
755 int nOldRange = nRange - nThumbVisible;
756 int nRange1 = nOldRange;
757 int nPageSize = nThumbVisible;
758 SBCDATA vInfo;
759 HWND hWnd = GetHwnd();
760 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
761 RECTL vRect;
762
763 ::WinQueryWindowRect(hWnd, &vRect);
764 if (nPageSize > 1 && nRange > 0)
765 {
766 nRange1 += (nPageSize - 1);
767 }
768
769 vInfo.cb = sizeof(SBCDATA);
770 vInfo.posFirst = 0;
771 vInfo.posLast = (SHORT)nRange1;
772 vInfo.posThumb = nPos;
773
774 if (nOrient == wxHORIZONTAL )
775 {
776 ulStyle |= SBS_HORZ;
777 if (m_hWndScrollBarHorz == 0L)
778 {
779 //
780 // We create the scrollbars with the desktop so that they are not
781 // registered as child windows of the window in order that child
782 // windows may be scrolled without scrolling the scrollbars themselves!
783 //
784 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
785 ,WC_SCROLLBAR
786 ,(PSZ)NULL
787 ,ulStyle
788 ,vRect.xLeft
789 ,vRect.yBottom
790 ,vRect.xRight - vRect.xLeft
791 ,20
792 ,hWnd
793 ,HWND_TOP
794 ,FID_HORZSCROLL
795 ,&vInfo
796 ,NULL
797 );
798 }
799 else
800 {
801 RECTL vRect2;
802
803 //
804 // Only want to resize the scrollbar if it changes, otherwise
805 // we'd probably end up in a recursive loop until we crash the call stack
806 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
807 // generates those events.
808 //
809 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
810 if (!(vRect2.xLeft == vRect.xLeft &&
811 vRect2.xRight == vRect.xRight &&
812 vRect2.yBottom == vRect.yBottom &&
813 vRect2.yTop == vRect.yTop
814 ) )
815 {
816 ::WinSetWindowPos( m_hWndScrollBarHorz
817 ,HWND_TOP
818 ,vRect.xLeft
819 ,vRect.yBottom
820 ,vRect.xRight - vRect.xLeft
821 ,20
822 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
823 );
824 }
825 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
826 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
827 }
828 }
829 else
830 {
831 ulStyle |= SBS_VERT;
832 if (m_hWndScrollBarVert == 0L)
833 {
834 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
835 ,WC_SCROLLBAR
836 ,(PSZ)NULL
837 ,ulStyle
838 ,vRect.xRight - 20
839 ,vRect.yBottom + 20
840 ,20
841 ,vRect.yTop - (vRect.yBottom + 20)
842 ,hWnd
843 ,HWND_TOP
844 ,FID_VERTSCROLL
845 ,&vInfo
846 ,NULL
847 );
848 }
849 else
850 {
851 RECTL vRect2;
852
853 //
854 // Only want to resize the scrollbar if it changes, otherwise
855 // we'd probably end up in a recursive loop until we crash the call stack
856 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
857 // generates those events.
858 //
859 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
860 if (!(vRect2.xLeft == vRect.xLeft &&
861 vRect2.xRight == vRect.xRight &&
862 vRect2.yBottom == vRect.yBottom &&
863 vRect2.yTop == vRect.yTop
864 ) )
865 {
866 ::WinSetWindowPos( m_hWndScrollBarVert
867 ,HWND_TOP
868 ,vRect.xRight - 20
869 ,vRect.yBottom + 20
870 ,20
871 ,vRect.yTop - (vRect.yBottom + 20)
872 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
873 );
874 }
875 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
876 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
877 }
878 m_nYThumbSize = nThumbVisible;
879 }
880 } // end of wxWindow::SetScrollbar
881
882 void wxWindow::ScrollWindow(
883 int nDx
884 , int nDy
885 , const wxRect* pRect
886 )
887 {
888 RECTL vRect;
889 RECTL vRect2;
890
891 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
892 if (pRect)
893 {
894 vRect2.xLeft = pRect->x;
895 vRect2.yTop = pRect->y + pRect->height;
896 vRect2.xRight = pRect->x + pRect->width;
897 vRect2.yBottom = pRect->y;
898 }
899 else
900 {
901 ::WinQueryWindowRect(GetHwnd(), &vRect2);
902 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
903 vRect2.yBottom += vRect.yTop - vRect.yBottom;
904 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
905 vRect2.xRight -= vRect.xRight - vRect.xLeft;
906
907 }
908 if (pRect)
909 ::WinScrollWindow( GetHwnd()
910 ,(LONG)nDx
911 ,(LONG)nDy
912 ,&vRect2
913 ,NULL
914 ,NULLHANDLE
915 ,NULL
916 ,SW_INVALIDATERGN
917 );
918 else
919 ::WinScrollWindow( GetHwnd()
920 ,nDx
921 ,nDy
922 ,NULL
923 ,NULL
924 ,NULLHANDLE
925 ,NULL
926 ,SW_INVALIDATERGN
927 );
928
929 //
930 // Move the children
931 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
932 SWP vSwp;
933
934 while (pCurrent)
935 {
936 wxWindow* pChildWin = pCurrent->GetData();
937
938 if (pChildWin->GetHWND() != NULLHANDLE)
939 {
940 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
941 ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
942 if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
943 pChildWin->GetHWND() == m_hWndScrollBarHorz)
944 {
945 ::WinSetWindowPos( pChildWin->GetHWND()
946 ,HWND_TOP
947 ,vSwp.x + nDx
948 ,vSwp.y + nDy
949 ,0
950 ,0
951 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
952 );
953 }
954 else
955 {
956 ::WinSetWindowPos( pChildWin->GetHWND()
957 ,HWND_BOTTOM
958 ,vSwp.x + nDx
959 ,vSwp.y + nDy
960 ,0
961 ,0
962 ,SWP_MOVE | SWP_ZORDER
963 );
964 ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
965 }
966 }
967 pCurrent = pCurrent->GetNext();
968 }
969 } // end of wxWindow::ScrollWindow
970
971 // ---------------------------------------------------------------------------
972 // subclassing
973 // ---------------------------------------------------------------------------
974
975 void wxWindow::SubclassWin(
976 WXHWND hWnd
977 )
978 {
979 HWND hwnd = (HWND)hWnd;
980
981 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
982 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
983 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
984 } // end of wxWindow::SubclassWin
985
986 void wxWindow::UnsubclassWin()
987 {
988 //
989 // Restore old Window proc
990 //
991 HWND hwnd = GetHWND();
992
993 if (m_hWnd)
994 {
995 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
996
997 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
998
999 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1000 {
1001 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1002 m_fnOldWndProc = 0;
1003 }
1004 }
1005 } // end of wxWindow::UnsubclassWin
1006
1007 //
1008 // Make a Windows extended style from the given wxWindows window style
1009 //
1010 WXDWORD wxWindow::MakeExtendedStyle(
1011 long lStyle
1012 , bool bEliminateBorders
1013 )
1014 {
1015 //
1016 // Simply fill out with wxWindow extended styles. We'll conjure
1017 // something up in OS2Create and all window redrawing pieces later
1018 //
1019 WXDWORD dwStyle = 0;
1020
1021 if (lStyle & wxTRANSPARENT_WINDOW )
1022 dwStyle |= wxTRANSPARENT_WINDOW;
1023
1024 if (!bEliminateBorders)
1025 {
1026 if (lStyle & wxSUNKEN_BORDER)
1027 dwStyle |= wxSUNKEN_BORDER;
1028 if (lStyle & wxDOUBLE_BORDER)
1029 dwStyle |= wxDOUBLE_BORDER;
1030 if (lStyle & wxRAISED_BORDER )
1031 dwStyle |= wxRAISED_BORDER;
1032 if (lStyle & wxSTATIC_BORDER)
1033 dwStyle |= wxSTATIC_BORDER;
1034 }
1035 return dwStyle;
1036 } // end of wxWindow::MakeExtendedStyle
1037
1038 //
1039 // Determines whether simulated 3D effects or CTL3D should be used,
1040 // applying a default border style if required, and returning an extended
1041 // style to pass to OS2Create.
1042 //
1043 WXDWORD wxWindow::Determine3DEffects(
1044 WXDWORD dwDefaultBorderStyle
1045 , bool* pbWant3D
1046 ) const
1047 {
1048 WXDWORD dwStyle = 0L;
1049
1050 //
1051 // Native PM does not have any specialize 3D effects like WIN32 does,
1052 // so we have to try and invent them.
1053 //
1054
1055 //
1056 // If matches certain criteria, then assume no 3D effects
1057 // unless specifically requested (dealt with in MakeExtendedStyle)
1058 //
1059 if (!GetParent() ||
1060 !IsKindOf(CLASSINFO(wxControl)) ||
1061 (m_windowStyle & wxNO_BORDER)
1062 )
1063 {
1064 *pbWant3D = FALSE;
1065 return MakeExtendedStyle(m_windowStyle, FALSE);
1066 }
1067
1068 //
1069 // 1) App can specify global 3D effects
1070 //
1071 *pbWant3D = wxTheApp->GetAuto3D();
1072
1073 //
1074 // 2) If the parent is being drawn with user colours, or simple border
1075 // specified, switch effects off.
1076 //
1077 if (GetParent() &&
1078 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1079 (m_windowStyle & wxSIMPLE_BORDER)
1080 )
1081 *pbWant3D = FALSE;
1082
1083 //
1084 // 3) Control can override this global setting by defining
1085 // a border style, e.g. wxSUNKEN_BORDER
1086 //
1087 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1088 (m_windowStyle & wxRAISED_BORDER) ||
1089 (m_windowStyle & wxSTATIC_BORDER) ||
1090 (m_windowStyle & wxSUNKEN_BORDER)
1091 )
1092 *pbWant3D = TRUE;
1093
1094 dwStyle = MakeExtendedStyle( m_windowStyle
1095 ,FALSE
1096 );
1097
1098 //
1099 // If we want 3D, but haven't specified a border here,
1100 // apply the default border style specified.
1101 //
1102 if (dwDefaultBorderStyle && (*pbWant3D) &&
1103 !((m_windowStyle & wxDOUBLE_BORDER) ||
1104 (m_windowStyle & wxRAISED_BORDER) ||
1105 (m_windowStyle & wxSTATIC_BORDER) ||
1106 (m_windowStyle & wxSIMPLE_BORDER)
1107 )
1108 )
1109 dwStyle |= dwDefaultBorderStyle;
1110 return dwStyle;
1111 } // end of wxWindow::Determine3DEffects
1112
1113 #if WXWIN_COMPATIBILITY
1114 void wxWindow::OnCommand(
1115 wxWindow& rWin
1116 , wxCommandEvent& rEvent
1117 )
1118 {
1119 if (GetEventHandler()->ProcessEvent(rEvent))
1120 return;
1121 if (m_parent)
1122 m_parent->GetEventHandler()->OnCommand( rWin
1123 ,rEvent
1124 );
1125 } // end of wxWindow::OnCommand
1126
1127 wxObject* wxWindow::GetChild(
1128 int nNumber
1129 ) const
1130 {
1131 //
1132 // Return a pointer to the Nth object in the Panel
1133 //
1134 wxNode* pNode = GetChildren().First();
1135 int n = nNumber;
1136
1137 while (pNode && n--)
1138 pNode = pNode->Next();
1139 if (pNode)
1140 {
1141 wxObject* pObj = (wxObject*)pNode->Data();
1142 return(pObj);
1143 }
1144 else
1145 return NULL;
1146 } // end of wxWindow::GetChild
1147
1148 #endif // WXWIN_COMPATIBILITY
1149
1150 //
1151 // Setup background and foreground colours correctly
1152 //
1153 void wxWindow::SetupColours()
1154 {
1155 if ( GetParent() )
1156 SetBackgroundColour(GetParent()->GetBackgroundColour());
1157 } // end of wxWindow::SetupColours
1158
1159 void wxWindow::OnIdle(
1160 wxIdleEvent& rEvent
1161 )
1162 {
1163 //
1164 // Check if we need to send a LEAVE event
1165 //
1166 if (m_bMouseInWindow)
1167 {
1168 POINTL vPoint;
1169
1170 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1171 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1172 {
1173 //
1174 // Generate a LEAVE event
1175 //
1176 m_bMouseInWindow = FALSE;
1177
1178 //
1179 // Unfortunately the mouse button and keyboard state may have changed
1180 // by the time the OnIdle function is called, so 'state' may be
1181 // meaningless.
1182 //
1183 int nState = 0;
1184
1185 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1186 nState |= VK_SHIFT;
1187 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1188 nState |= VK_CTRL;
1189
1190 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1191
1192 InitMouseEvent( rEvent
1193 ,vPoint.x
1194 ,vPoint.y
1195 ,nState
1196 );
1197 (void)GetEventHandler()->ProcessEvent(rEvent);
1198 }
1199 }
1200 UpdateWindowUI();
1201 } // end of wxWindow::OnIdle
1202
1203 //
1204 // Set this window to be the child of 'parent'.
1205 //
1206 bool wxWindow::Reparent(
1207 wxWindow* pParent
1208 )
1209 {
1210 if (!wxWindowBase::Reparent(pParent))
1211 return FALSE;
1212
1213 HWND hWndChild = GetHwnd();
1214 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1215
1216 ::WinSetParent(hWndChild, hWndParent, TRUE);
1217 return TRUE;
1218 } // end of wxWindow::Reparent
1219
1220 void wxWindow::Clear()
1221 {
1222 wxClientDC vDc(this);
1223 wxBrush vBrush( GetBackgroundColour()
1224 ,wxSOLID
1225 );
1226
1227 vDc.SetBackground(vBrush);
1228 vDc.Clear();
1229 } // end of wxWindow::Clear
1230
1231 void wxWindow::Refresh(
1232 bool bEraseBack
1233 , const wxRect* pRect
1234 )
1235 {
1236 HWND hWnd = GetHwnd();
1237
1238 if (hWnd)
1239 {
1240 if (pRect)
1241 {
1242 RECTL vOs2Rect;
1243
1244 vOs2Rect.xLeft = pRect->x;
1245 vOs2Rect.yTop = pRect->y;
1246 vOs2Rect.xRight = pRect->x + pRect->width;
1247 vOs2Rect.yBottom = pRect->y + pRect->height;
1248
1249 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1250 }
1251 else
1252 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1253 }
1254 } // end of wxWindow::Refresh
1255
1256 // ---------------------------------------------------------------------------
1257 // drag and drop
1258 // ---------------------------------------------------------------------------
1259
1260 #if wxUSE_DRAG_AND_DROP
1261 void wxWindow::SetDropTarget(
1262 wxDropTarget* pDropTarget
1263 )
1264 {
1265 if (m_dropTarget != 0)
1266 {
1267 m_dropTarget->Revoke(m_hWnd);
1268 delete m_dropTarget;
1269 }
1270 m_dropTarget = pDropTarget;
1271 if (m_dropTarget != 0)
1272 m_dropTarget->Register(m_hWnd);
1273 } // end of wxWindow::SetDropTarget
1274 #endif
1275
1276 //
1277 // old style file-manager drag&drop support: we retain the old-style
1278 // DragAcceptFiles in parallel with SetDropTarget.
1279 //
1280 void wxWindow::DragAcceptFiles(
1281 bool bAccept
1282 )
1283 {
1284 HWND hWnd = GetHwnd();
1285
1286 if (hWnd && bAccept)
1287 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1288 } // end of wxWindow::DragAcceptFiles
1289
1290 // ----------------------------------------------------------------------------
1291 // tooltips
1292 // ----------------------------------------------------------------------------
1293
1294 #if wxUSE_TOOLTIPS
1295
1296 void wxWindow::DoSetToolTip(
1297 wxToolTip* pTooltip
1298 )
1299 {
1300 wxWindowBase::DoSetToolTip(pTooltip);
1301
1302 if (m_tooltip)
1303 m_tooltip->SetWindow(this);
1304 } // end of wxWindow::DoSetToolTip
1305
1306 #endif // wxUSE_TOOLTIPS
1307
1308 // ---------------------------------------------------------------------------
1309 // moving and resizing
1310 // ---------------------------------------------------------------------------
1311
1312 // Get total size
1313 void wxWindow::DoGetSize(
1314 int* pWidth
1315 , int* pHeight
1316 ) const
1317 {
1318 HWND hWnd = GetHwnd();
1319 RECTL vRect;
1320
1321 ::WinQueryWindowRect(hWnd, &vRect);
1322
1323 if (pWidth)
1324 *pWidth = vRect.xRight - vRect.xLeft;
1325 if (pHeight )
1326 // OS/2 PM is backwards from windows
1327 *pHeight = vRect.yTop - vRect.yBottom;
1328 } // end of wxWindow::DoGetSize
1329
1330 void wxWindow::DoGetPosition(
1331 int* pX
1332 , int* pY
1333 ) const
1334 {
1335 HWND hWnd = GetHwnd();
1336 RECT vRect;
1337 POINTL vPoint;
1338
1339 ::WinQueryWindowRect(hWnd, &vRect);
1340
1341 vPoint.x = vRect.xLeft;
1342 vPoint.y = vRect.yBottom;
1343
1344 //
1345 // We do the adjustments with respect to the parent only for the "real"
1346 // children, not for the dialogs/frames
1347 //
1348 if (!IsTopLevel())
1349 {
1350 HWND hParentWnd = 0;
1351 wxWindow* pParent = GetParent();
1352
1353 if (pParent)
1354 hParentWnd = GetWinHwnd(pParent);
1355
1356 //
1357 // Since we now have the absolute screen coords, if there's a parent we
1358 // must subtract its bottom left corner
1359 //
1360 if (hParentWnd)
1361 {
1362 RECTL vRect2;
1363
1364 ::WinQueryWindowRect(hParentWnd, &vRect2);
1365 vPoint.x -= vRect.xLeft;
1366 vPoint.y -= vRect.yBottom;
1367 }
1368
1369 //
1370 // We may be faking the client origin. So a window that's really at (0,
1371 // 30) may appear (to wxWin apps) to be at (0, 0).
1372 //
1373 wxPoint vPt(pParent->GetClientAreaOrigin());
1374
1375 vPoint.x -= vPt.x;
1376 vPoint.y -= vPt.y;
1377 }
1378
1379 if (pX)
1380 *pX = vPoint.x;
1381 if (pY)
1382 *pY = vPoint.y;
1383 } // end of wxWindow::DoGetPosition
1384
1385 void wxWindow::DoScreenToClient(
1386 int* pX
1387 , int* pY
1388 ) const
1389 {
1390 HWND hWnd = GetHwnd();
1391 SWP vSwp;
1392
1393 ::WinQueryWindowPos(hWnd, &vSwp);
1394
1395 if (pX)
1396 *pX -= vSwp.x;
1397 if (pY)
1398 *pY -= vSwp.y;
1399 } // end of wxWindow::DoScreenToClient
1400
1401 void wxWindow::DoClientToScreen(
1402 int* pX
1403 , int* pY
1404 ) const
1405 {
1406 HWND hWnd = GetHwnd();
1407 SWP vSwp;
1408
1409 ::WinQueryWindowPos(hWnd, &vSwp);
1410
1411 if (pX)
1412 *pX += vSwp.x;
1413 if (pY)
1414 *pY += vSwp.y;
1415 } // end of wxWindow::DoClientToScreen
1416
1417 //
1418 // Get size *available for subwindows* i.e. excluding menu bar etc.
1419 // Must be a frame type window
1420 //
1421 void wxWindow::DoGetClientSize(
1422 int* pWidth
1423 , int* pHeight
1424 ) const
1425 {
1426 HWND hWnd = GetHwnd();
1427 HWND hWndClient;
1428 RECTL vRect;
1429
1430 if (IsKindOf(CLASSINFO(wxFrame)))
1431 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1432 else
1433 hWndClient = NULLHANDLE;
1434 if( hWndClient == NULLHANDLE)
1435 ::WinQueryWindowRect(GetHwnd(), &vRect);
1436 else
1437 ::WinQueryWindowRect(hWndClient, &vRect);
1438
1439 if (pWidth)
1440 *pWidth = vRect.xRight;
1441 if (pHeight)
1442 *pHeight = vRect.yTop;
1443 } // end of wxWindow::DoGetClientSize
1444
1445 void wxWindow::DoMoveWindow(
1446 int nX
1447 , int nY
1448 , int nWidth
1449 , int nHeight
1450 )
1451 {
1452 if ( !::WinSetWindowPos( GetHwnd()
1453 ,HWND_TOP
1454 ,(LONG)nX
1455 ,(LONG)nY
1456 ,(LONG)nWidth
1457 ,(LONG)nHeight
1458 ,SWP_SIZE | SWP_MOVE
1459 ))
1460 {
1461 wxLogLastError("MoveWindow");
1462 }
1463 } // end of wxWindow::DoMoveWindow
1464
1465 //
1466 // Set the size of the window: if the dimensions are positive, just use them,
1467 // but if any of them is equal to -1, it means that we must find the value for
1468 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1469 // which case -1 is a valid value for x and y)
1470 //
1471 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1472 // the width/height to best suit our contents, otherwise we reuse the current
1473 // width/height
1474 //
1475 void wxWindow::DoSetSize(
1476 int nX
1477 , int nY
1478 , int nWidth
1479 , int nHeight
1480 , int nSizeFlags
1481 )
1482 {
1483 //
1484 // Get the current size and position...
1485 //
1486 int nCurrentX;
1487 int nCurrentY;
1488 int nCurrentWidth;
1489 int nCurrentHeight;
1490 wxSize vSize(-1, -1);
1491
1492 GetPosition( &nCurrentX
1493 ,&nCurrentY
1494 );
1495 GetSize( &nCurrentWidth
1496 ,&nCurrentHeight
1497 );
1498
1499 //
1500 // ... and don't do anything (avoiding flicker) if it's already ok
1501 //
1502 if ( nX == nCurrentX &&
1503 nY == nCurrentY &&
1504 nWidth == nCurrentWidth &&
1505 nHeight == nCurrentHeight
1506 )
1507 {
1508 return;
1509 }
1510
1511 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1512 nX = nCurrentX;
1513 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1514 nY = nCurrentY;
1515
1516 AdjustForParentClientOrigin( nX
1517 ,nY
1518 ,nSizeFlags
1519 );
1520
1521 if (nWidth == -1)
1522 {
1523 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1524 {
1525 vSize = DoGetBestSize();
1526 nWidth = vSize.x;
1527 }
1528 else
1529 {
1530 //
1531 // Just take the current one
1532 //
1533 nWidth = nCurrentWidth;
1534 }
1535 }
1536
1537 if (nHeight == -1)
1538 {
1539 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1540 {
1541 if (vSize.x == -1)
1542 {
1543 vSize = DoGetBestSize();
1544 }
1545 nHeight = vSize.y;
1546 }
1547 else
1548 {
1549 // just take the current one
1550 nHeight = nCurrentHeight;
1551 }
1552 }
1553
1554 DoMoveWindow( nX
1555 ,nY
1556 ,nWidth
1557 ,nHeight
1558 );
1559 } // end of wxWindow::DoSetSize
1560
1561 void wxWindow::DoSetClientSize(
1562 int nWidth
1563 , int nHeight
1564 )
1565 {
1566 wxWindow* pParent = GetParent();
1567 HWND hWnd = GetHwnd();
1568 HWND hParentWnd = (HWND)0;
1569 HWND hClientWnd = (HWND)0;
1570 RECTL vRect;
1571 RECT vRect2;
1572 RECT vRect3;
1573
1574 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1575 ::WinQueryWindowRect(hClientWnd, &vRect2);
1576
1577 if (pParent)
1578 hParentWnd = (HWND) pParent->GetHWND();
1579
1580 ::WinQueryWindowRect(hWnd, &vRect);
1581 ::WinQueryWindowRect(hParentWnd, &vRect3);
1582 //
1583 // Find the difference between the entire window (title bar and all)
1584 // and the client area; add this to the new client size to move the
1585 // window. OS/2 is backward from windows on height
1586 //
1587 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1588 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1589
1590 //
1591 // If there's a parent, must subtract the parent's bottom left corner
1592 // since MoveWindow moves relative to the parent
1593 //
1594 POINTL vPoint;
1595
1596 vPoint.x = vRect2.xLeft;
1597 vPoint.y = vRect2.yBottom;
1598 if (pParent)
1599 {
1600 vPoint.x -= vRect3.xLeft;
1601 vPoint.y -= vRect3.yBottom;
1602 }
1603
1604 DoMoveWindow( vPoint.x
1605 ,vPoint.y
1606 ,nActualWidth
1607 ,nActualHeight
1608 );
1609
1610 wxSizeEvent vEvent( wxSize( nWidth
1611 ,nHeight
1612 )
1613 ,m_windowId
1614 );
1615
1616 vEvent.SetEventObject(this);
1617 GetEventHandler()->ProcessEvent(vEvent);
1618 } // end of wxWindow::DoSetClientSize
1619
1620 wxPoint wxWindow::GetClientAreaOrigin() const
1621 {
1622 return wxPoint(0, 0);
1623 } // end of wxWindow::GetClientAreaOrigin
1624
1625 void wxWindow::AdjustForParentClientOrigin(
1626 int& rX
1627 , int& rY
1628 , int nSizeFlags
1629 )
1630 {
1631 //
1632 // Don't do it for the dialogs/frames - they float independently of their
1633 // parent
1634 //
1635 if (!IsTopLevel())
1636 {
1637 wxWindow* pParent = GetParent();
1638
1639 if (!(nSizeFlags & wxSIZE_NO_ADJUSTMENTS) && pParent)
1640 {
1641 wxPoint vPoint(pParent->GetClientAreaOrigin());
1642 rX += vPoint.x;
1643 rY += vPoint.y;
1644 }
1645 }
1646 } // end of wxWindow::AdjustForParentClientOrigin
1647
1648 // ---------------------------------------------------------------------------
1649 // text metrics
1650 // ---------------------------------------------------------------------------
1651
1652 int wxWindow::GetCharHeight() const
1653 {
1654 HPS hPs;
1655 FONTMETRICS vFontMetrics;
1656 BOOL bRc;
1657
1658 hPs = ::WinGetPS(GetHwnd());
1659
1660 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1661 {
1662 ::WinReleasePS(hPs);
1663 return (0);
1664 }
1665 ::WinReleasePS(hPs);
1666 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1667 } // end of wxWindow::GetCharHeight
1668
1669 int wxWindow::GetCharWidth() const
1670 {
1671 HPS hPs;
1672 FONTMETRICS vFontMetrics;
1673
1674 hPs = ::WinGetPS(GetHwnd());
1675
1676 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1677 {
1678 ::WinReleasePS(hPs);
1679 return (0);
1680 }
1681 ::WinReleasePS(hPs);
1682 return(vFontMetrics.lAveCharWidth);
1683 } // end of wxWindow::GetCharWidth
1684
1685 void wxWindow::GetTextExtent(
1686 const wxString& rString
1687 , int* pX
1688 , int* pY
1689 , int* pDescent
1690 , int* pExternalLeading
1691 , const wxFont* pTheFont
1692 ) const
1693 {
1694 const wxFont* pFontToUse = pTheFont;
1695 HPS hPs;
1696
1697 hPs = ::WinGetPS(GetHwnd());
1698 /*
1699 // TODO: Will have to play with fonts later
1700
1701 if (!pFontToUse)
1702 pFontToUse = &m_font;
1703
1704 HFONT hFnt = 0;
1705 HFONT hFfontOld = 0;
1706
1707 if (pFontToUse && pFontToUse->Ok())
1708 {
1709 ::GpiCreateLog
1710 hFnt = (HFONT)((wxFont *)pFontToUse)->GetResourceHandle(); // const_cast
1711 if (hFnt)
1712 hFontOld = (HFONT)SelectObject(dc,fnt);
1713 }
1714
1715 SIZE sizeRect;
1716 TEXTMETRIC tm;
1717 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1718 GetTextMetrics(dc, &tm);
1719
1720 if ( fontToUse && fnt && hfontOld )
1721 SelectObject(dc, hfontOld);
1722
1723 ReleaseDC(hWnd, dc);
1724
1725 if ( x )
1726 *x = sizeRect.cx;
1727 if ( y )
1728 *y = sizeRect.cy;
1729 if ( descent )
1730 *descent = tm.tmDescent;
1731 if ( externalLeading )
1732 *externalLeading = tm.tmExternalLeading;
1733 */
1734 ::WinReleasePS(hPs);
1735 }
1736
1737 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1738 // ---------------------------------------------------------------------------
1739 // Caret manipulation
1740 // ---------------------------------------------------------------------------
1741
1742 void wxWindow::CreateCaret(
1743 int nWidth
1744 , int nHeight
1745 )
1746 {
1747 SetCaret(new wxCaret( this
1748 ,nWidth
1749 ,nHeight
1750 ));
1751 } // end of wxWindow::CreateCaret
1752
1753 void wxWindow::CreateCaret(
1754 const wxBitmap* pBitmap
1755 )
1756 {
1757 wxFAIL_MSG("not implemented");
1758 } // end of wxWindow::CreateCaret
1759
1760 void wxWindow::ShowCaret(
1761 bool bShow
1762 )
1763 {
1764 wxCHECK_RET( m_caret, "no caret to show" );
1765
1766 m_caret->Show(bShow);
1767 } // end of wxWindow::ShowCaret
1768
1769 void wxWindow::DestroyCaret()
1770 {
1771 SetCaret(NULL);
1772 } // end of wxWindow::DestroyCaret
1773
1774 void wxWindow::SetCaretPos(
1775 int nX
1776 , int nY)
1777 {
1778 wxCHECK_RET( m_caret, "no caret to move" );
1779
1780 m_caret->Move( nX
1781 ,nY
1782 );
1783 } // end of wxWindow::SetCaretPos
1784
1785 void wxWindow::GetCaretPos(
1786 int* pX
1787 , int* pY
1788 ) const
1789 {
1790 wxCHECK_RET( m_caret, "no caret to get position of" );
1791
1792 m_caret->GetPosition( pX
1793 ,pY
1794 );
1795 } // end of wxWindow::GetCaretPos
1796
1797 #endif //wxUSE_CARET
1798
1799 // ---------------------------------------------------------------------------
1800 // popup menu
1801 // ---------------------------------------------------------------------------
1802
1803 bool wxWindow::DoPopupMenu(
1804 wxMenu* pMenu
1805 , int nX
1806 , int nY
1807 )
1808 {
1809 HWND hWnd = GetHwnd();
1810 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1811 HWND hMenu = GetHmenuOf(pMenu);
1812
1813 pMenu->SetInvokingWindow(this);
1814 pMenu->UpdateUI();
1815
1816 DoClientToScreen( &nX
1817 ,&nY
1818 );
1819 wxCurrentPopupMenu = pMenu;
1820
1821 ::WinPopupMenu( hWndParent
1822 ,hWnd
1823 ,hMenu
1824 ,nX
1825 ,nY
1826 ,0L
1827 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1828 );
1829 wxYield();
1830 wxCurrentPopupMenu = NULL;
1831
1832 pMenu->SetInvokingWindow(NULL);
1833 return TRUE;
1834 } // end of wxWindow::DoPopupMenu
1835
1836 // ===========================================================================
1837 // pre/post message processing
1838 // ===========================================================================
1839
1840 MRESULT wxWindow::OS2DefWindowProc(
1841 WXUINT uMsg
1842 , WXWPARAM wParam
1843 , WXLPARAM lParam
1844 )
1845 {
1846 if (m_fnOldWndProc)
1847 return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1848 else
1849 return ::WinDefWindowProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1850 } // end of wxWindow::OS2DefWindowProc
1851
1852 bool wxWindow::OS2ProcessMessage(
1853 WXMSG* pMsg
1854 )
1855 {
1856 QMSG* pQMsg = (QMSG*)pMsg;
1857
1858 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1859 {
1860 //
1861 // Intercept dialog navigation keys
1862 //
1863 bool bProcess = TRUE;
1864 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1865
1866 if (uKeyFlags & KC_KEYUP)
1867 bProcess = FALSE;
1868
1869 if (uKeyFlags & KC_ALT)
1870 bProcess = FALSE;
1871
1872 if (!(uKeyFlags & KC_VIRTUALKEY))
1873 bProcess = FALSE;
1874
1875 if (bProcess)
1876 {
1877 bool bCtrlDown = IsCtrlDown();
1878 bool bShiftDown = IsShiftDown();
1879
1880 //
1881 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1882 // don't process it if it's the case (except for Ctrl-Tab/Enter
1883 // combinations which are always processed)
1884 //
1885 ULONG ulDlgCode = 0;
1886
1887 if (!bCtrlDown)
1888 {
1889 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1890 }
1891
1892 bool bForward = TRUE;
1893 bool bWindowChange = FALSE;
1894
1895 switch (SHORT2FROMMP(pQMsg->mp2))
1896 {
1897 //
1898 // Going to make certain assumptions about specific types of controls
1899 // here, so we may have to alter some things later if they prove invalid
1900 //
1901 case VK_TAB:
1902 //
1903 // Shift tabl will always be a nav-key but tabs may be wanted
1904 //
1905 if (!bShiftDown)
1906 {
1907 bProcess = FALSE;
1908 }
1909 else
1910 {
1911 //
1912 // Entry Fields want tabs for themselve usually
1913 //
1914 switch (ulDlgCode)
1915 {
1916 case DLGC_ENTRYFIELD:
1917 case DLGC_MLE:
1918 bProcess = TRUE;
1919 break;
1920
1921 default:
1922 bProcess = FALSE;
1923 }
1924
1925 //
1926 // Ctrl-Tab cycles thru notebook pages
1927 //
1928 bWindowChange = bCtrlDown;
1929 bForward = !bShiftDown;
1930 }
1931 break;
1932
1933 case VK_UP:
1934 case VK_LEFT:
1935 if (bCtrlDown)
1936 bProcess = FALSE;
1937 else
1938 bForward = FALSE;
1939 break;
1940
1941 case VK_DOWN:
1942 case VK_RIGHT:
1943 if (bCtrlDown)
1944 bProcess = FALSE;
1945 break;
1946
1947 case VK_ENTER:
1948 {
1949 if (bCtrlDown)
1950 {
1951 //
1952 // ctrl-enter is not processed
1953 //
1954 return FALSE;
1955 }
1956 else if (ulDlgCode & DLGC_BUTTON)
1957 {
1958 //
1959 // buttons want process Enter themselevs
1960 //
1961 bProcess = FALSE;
1962 }
1963 else
1964 {
1965 wxPanel* pPanel = wxDynamicCast(this, wxPanel);
1966 wxButton* pBtn = NULL;
1967
1968 if (pPanel)
1969 {
1970 //
1971 // Panel may have a default button which should
1972 // be activated by Enter
1973 //
1974 pBtn = pPanel->GetDefaultItem();
1975 }
1976
1977 if (pBtn && pBtn->IsEnabled())
1978 {
1979 //
1980 // If we do have a default button, do press it
1981 //
1982 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
1983 return TRUE;
1984 }
1985 // else: but if it does not it makes sense to make
1986 // it work like a TAB - and that's what we do.
1987 // Note that Ctrl-Enter always works this way.
1988 }
1989 }
1990 break;
1991
1992 default:
1993 bProcess = FALSE;
1994 }
1995
1996 if (bProcess)
1997 {
1998 wxNavigationKeyEvent vEvent;
1999
2000 vEvent.SetDirection(bForward);
2001 vEvent.SetWindowChange(bWindowChange);
2002 vEvent.SetEventObject(this);
2003
2004 if (GetEventHandler()->ProcessEvent(vEvent))
2005 {
2006 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2007
2008 if (pBtn)
2009 {
2010 //
2011 // The button which has focus should be default
2012 //
2013 pBtn->SetDefault();
2014 }
2015 return TRUE;
2016 }
2017 }
2018 }
2019 //
2020 // Let Dialogs process
2021 //
2022 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2023 return TRUE;
2024 }
2025
2026 #if wxUSE_TOOLTIPS
2027 if ( m_tooltip )
2028 {
2029 // relay mouse move events to the tooltip control
2030 QMSG* pQMsg = (QMSG*)pMsg;
2031
2032 if (pQMsg->msg == WM_MOUSEMOVE )
2033 m_tooltip->RelayEvent(pMsg);
2034 }
2035 #endif // wxUSE_TOOLTIPS
2036
2037 return FALSE;
2038 } // end of wxWindow::OS2ProcessMessage
2039
2040 bool wxWindow::OS2TranslateMessage(
2041 WXMSG* pMsg
2042 )
2043 {
2044 #if wxUSE_ACCEL
2045 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2046 #else
2047 return FALSE;
2048 #endif //wxUSE_ACCEL
2049 } // end of wxWindow::OS2TranslateMessage
2050
2051 // ---------------------------------------------------------------------------
2052 // message params unpackers
2053 // ---------------------------------------------------------------------------
2054
2055 void wxWindow::UnpackCommand(
2056 WXWPARAM wParam
2057 , WXLPARAM lParam
2058 , WORD* pId
2059 , WXHWND* phWnd
2060 , WORD* pCmd
2061 )
2062 {
2063 *pId = LOWORD(wParam);
2064 *phWnd = NULL; // or may be GetHWND() ?
2065 *pCmd = LOWORD(lParam);
2066 } // end of wxWindow::UnpackCommand
2067
2068 void wxWindow::UnpackActivate(
2069 WXWPARAM wParam
2070 , WXLPARAM lParam
2071 , WXWORD* pState
2072 , WXHWND* phWnd
2073 )
2074 {
2075 *pState = LOWORD(wParam);
2076 *phWnd = (WXHWND)lParam;
2077 } // end of wxWindow::UnpackActivate
2078
2079 void wxWindow::UnpackScroll(
2080 WXWPARAM wParam
2081 , WXLPARAM lParam
2082 , WXWORD* pCode
2083 , WXWORD* pPos
2084 , WXHWND* phWnd
2085 )
2086 {
2087 ULONG ulId;
2088 HWND hWnd;
2089
2090 ulId = (ULONG)LONGFROMMP(wParam);
2091 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2092 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2093 *phWnd = NULLHANDLE;
2094 else
2095 *phWnd = hWnd;
2096
2097 *pPos = SHORT1FROMMP(lParam);
2098 *pCode = SHORT2FROMMP(lParam);
2099 } // end of wxWindow::UnpackScroll
2100
2101 void wxWindow::UnpackMenuSelect(
2102 WXWPARAM wParam
2103 , WXLPARAM lParam
2104 , WXWORD* pItem
2105 , WXWORD* pFlags
2106 , WXHMENU* phMenu
2107 )
2108 {
2109 *pItem = (WXWORD)LOWORD(wParam);
2110 *pFlags = HIWORD(wParam);
2111 *phMenu = (WXHMENU)lParam;
2112 } // end of wxWindow::UnpackMenuSelect
2113
2114 // ---------------------------------------------------------------------------
2115 // Main wxWindows window proc and the window proc for wxWindow
2116 // ---------------------------------------------------------------------------
2117
2118 //
2119 // Hook for new window just as it's being created, when the window isn't yet
2120 // associated with the handle
2121 //
2122 wxWindow* wxWndHook = NULL;
2123
2124 //
2125 // Main window proc
2126 //
2127 MRESULT EXPENTRY wxWndProc(
2128 HWND hWnd
2129 , ULONG ulMsg
2130 , MPARAM wParam
2131 , MPARAM lParam
2132 )
2133 {
2134 //
2135 // Trace all ulMsgs - useful for the debugging
2136 //
2137 #ifdef __WXDEBUG__
2138 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2139 wxGetMessageName(ulMsg), wParam, lParam);
2140 #endif // __WXDEBUG__
2141
2142 wxWindow* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2143
2144 //
2145 // When we get the first message for the HWND we just created, we associate
2146 // it with wxWindow stored in wxWndHook
2147 //
2148 if (!pWnd && wxWndHook)
2149 {
2150 wxAssociateWinWithHandle(hWnd, wxWndHook);
2151 pWnd = wxWndHook;
2152 wxWndHook = NULL;
2153 pWnd->SetHWND((WXHWND)hWnd);
2154 }
2155
2156 MRESULT rc = (MRESULT)0;
2157
2158
2159 //
2160 // Stop right here if we don't have a valid handle in our wxWindow object.
2161 //
2162 if (pWnd && !pWnd->GetHWND())
2163 {
2164 pWnd->SetHWND((WXHWND) hWnd);
2165 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2166 pWnd->SetHWND(0);
2167 }
2168 else
2169 {
2170 if (pWnd)
2171 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2172 else
2173 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2174 }
2175
2176 return rc;
2177 } // end of wxWndProc
2178
2179 //
2180 // We will add (or delete) messages we need to handle at this default
2181 // level as we go
2182 //
2183 MRESULT wxWindow::OS2WindowProc(
2184 WXUINT uMsg
2185 , WXWPARAM wParam
2186 , WXLPARAM lParam
2187 )
2188 {
2189 //
2190 // Did we process the uMsg?
2191 //
2192 bool bProcessed = FALSE;
2193 bool bAllow;
2194 MRESULT mResult;
2195 WXHICON hIcon;
2196 WXHBRUSH hBrush;
2197
2198 //
2199 // For most messages we should return 0 when we do process the message
2200 //
2201 mResult = (MRESULT)0;
2202
2203 switch (uMsg)
2204 {
2205 case WM_CREATE:
2206 {
2207 bool bMayCreate;
2208
2209 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2210 ,&bMayCreate
2211 );
2212 if (bProcessed)
2213 {
2214 //
2215 // Return 0 to bAllow window creation
2216 //
2217 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2218 }
2219 }
2220 break;
2221
2222 case WM_DESTROY:
2223 HandleDestroy();
2224 bProcessed = TRUE;
2225 break;
2226
2227 case WM_MOVE:
2228 bProcessed = HandleMove( LOWORD(lParam)
2229 ,HIWORD(lParam)
2230 );
2231 break;
2232
2233 case WM_SIZE:
2234 bProcessed = HandleSize( LOWORD(lParam)
2235 ,HIWORD(lParam)
2236 ,(WXUINT)wParam
2237 );
2238 break;
2239
2240 case WM_ACTIVATE:
2241 {
2242 WXWORD wState;
2243 WXHWND hWnd;
2244
2245 UnpackActivate( wParam
2246 ,lParam
2247 ,&wState
2248 ,&hWnd
2249 );
2250
2251 bProcessed = HandleActivate( wState
2252 ,(WXHWND)hWnd
2253 );
2254 bProcessed = FALSE;
2255 }
2256 break;
2257
2258 case WM_SETFOCUS:
2259 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2260 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2261 else
2262 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2263 break;
2264
2265 case WM_PAINT:
2266 bProcessed = HandlePaint();
2267 break;
2268
2269 case WM_CLOSE:
2270 //
2271 // Don't let the DefWindowProc() destroy our window - we'll do it
2272 // ourselves in ~wxWindow
2273 //
2274 bProcessed = TRUE;
2275 mResult = (MRESULT)TRUE;
2276 break;
2277
2278 case WM_SHOW:
2279 bProcessed = HandleShow(wParam != 0, (int)lParam);
2280 break;
2281
2282 //
2283 // Under OS2 PM Joysticks are treated just like mouse events
2284 // The "Motion" events will be prevelent in joysticks
2285 //
2286 case WM_MOUSEMOVE:
2287 case WM_BUTTON1DOWN:
2288 case WM_BUTTON1UP:
2289 case WM_BUTTON1DBLCLK:
2290 case WM_BUTTON1MOTIONEND:
2291 case WM_BUTTON1MOTIONSTART:
2292 case WM_BUTTON2DOWN:
2293 case WM_BUTTON2UP:
2294 case WM_BUTTON2DBLCLK:
2295 case WM_BUTTON2MOTIONEND:
2296 case WM_BUTTON2MOTIONSTART:
2297 case WM_BUTTON3DOWN:
2298 case WM_BUTTON3UP:
2299 case WM_BUTTON3DBLCLK:
2300 case WM_BUTTON3MOTIONEND:
2301 case WM_BUTTON3MOTIONSTART:
2302 {
2303 short x = LOWORD(lParam);
2304 short y = HIWORD(lParam);
2305
2306 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2307 }
2308 break;
2309 case WM_SYSCOMMAND:
2310 bProcessed = HandleSysCommand(wParam, lParam);
2311 break;
2312
2313 case WM_COMMAND:
2314 {
2315 WORD id, cmd;
2316 WXHWND hwnd;
2317 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2318
2319 bProcessed = HandleCommand(id, cmd, hwnd);
2320 }
2321 break;
2322
2323 //
2324 // For these messages we must return TRUE if process the message
2325 //
2326 case WM_DRAWITEM:
2327 case WM_MEASUREITEM:
2328 {
2329 int nIdCtrl = (UINT)wParam;
2330
2331 if ( uMsg == WM_DRAWITEM )
2332 {
2333 bProcessed = OS2OnDrawItem(nIdCtrl,
2334 (WXDRAWITEMSTRUCT *)lParam);
2335 }
2336 else
2337 {
2338 bProcessed = OS2OnMeasureItem(nIdCtrl,
2339 (WXMEASUREITEMSTRUCT *)lParam);
2340 }
2341
2342 if ( bProcessed )
2343 mResult = (MRESULT)TRUE;
2344 }
2345 break;
2346
2347 case WM_QUERYDLGCODE:
2348 if ( m_lDlgCode )
2349 {
2350 mResult = (MRESULT)m_lDlgCode;
2351 bProcessed = TRUE;
2352 }
2353 //
2354 //else: get the dlg code from the DefWindowProc()
2355 //
2356 break;
2357
2358 //
2359 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2360 // and key-down events are obtained from the WM_CHAR params.
2361 //
2362 case WM_CHAR:
2363 {
2364 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2365
2366 if (uKeyFlags & KC_KEYUP)
2367 {
2368 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2369 break;
2370 }
2371 else // keydown event
2372 {
2373 //
2374 // If this has been processed by an event handler,
2375 // return 0 now (we've handled it). DON't RETURN
2376 // we still need to process further
2377 //
2378 HandleKeyDown((WXDWORD)wParam, lParam);
2379 if (uKeyFlags & KC_VIRTUALKEY)
2380 {
2381 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2382
2383 //
2384 // We consider these message "not interesting" to OnChar
2385 //
2386 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2387 {
2388 bProcessed = TRUE;
2389 break;
2390 }
2391 switch(uVk)
2392 {
2393 //
2394 // Avoid duplicate messages to OnChar for these ASCII keys: they
2395 // will be translated by TranslateMessage() and received in WM_CHAR
2396 case VK_ESC:
2397 case VK_SPACE:
2398 case VK_ENTER:
2399 case VK_BACKSPACE:
2400 case VK_TAB:
2401 // But set processed to FALSE, not TRUE to still pass them to
2402 // the control's default window proc - otherwise built-in
2403 // keyboard handling won't work
2404 bProcessed = FALSE;
2405 break;
2406
2407 case VK_LEFT:
2408 case VK_RIGHT:
2409 case VK_DOWN:
2410 case VK_UP:
2411 default:
2412 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2413 }
2414 break;
2415 }
2416 else // WM_CHAR -- Always an ASCII character
2417 {
2418 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2419 break;
2420 }
2421 }
2422 }
2423
2424 case WM_HSCROLL:
2425 case WM_VSCROLL:
2426 {
2427 WXWORD wCode;
2428 WXWORD wPos;
2429 WXHWND hWnd;
2430 UnpackScroll( wParam
2431 ,lParam
2432 ,&wCode
2433 ,&wPos
2434 ,&hWnd
2435 );
2436
2437 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2438 : wxVERTICAL
2439 ,wCode
2440 ,wPos
2441 ,hWnd
2442 );
2443 }
2444 break;
2445
2446 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2447 case WM_CTLCOLORCHANGE:
2448 {
2449 bProcessed = HandleCtlColor(&hBrush);
2450 }
2451 break;
2452 #endif
2453 case WM_ERASEBACKGROUND:
2454 //
2455 // Returning TRUE to requestw PM to paint the window background
2456 // in SYSCLR_WINDOW. We don't really want that
2457 //
2458 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2459 mResult = (MRESULT)(FALSE);
2460 break;
2461
2462 //
2463 // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to
2464 // things such as colors and fonts and such
2465 //
2466 case WM_QUERYWINDOWPARAMS:
2467 {
2468 PWNDPARAMS pWndParams = (PWNDPARAMS)wParam;
2469
2470 bProcessed = HandleWindowParams( pWndParams
2471 ,lParam
2472 );
2473 }
2474 break;
2475
2476 // the return value for this message is ignored
2477 case WM_SYSCOLORCHANGE:
2478 bProcessed = HandleSysColorChange();
2479 break;
2480
2481 case WM_REALIZEPALETTE:
2482 bProcessed = HandlePaletteChanged();
2483 break;
2484
2485 case WM_PRESPARAMCHANGED:
2486 bProcessed = HandlePresParamChanged(wParam);
2487 break;
2488
2489
2490 // move all drag and drops to wxDrg
2491 case WM_ENDDRAG:
2492 bProcessed = HandleEndDrag(wParam);
2493 break;
2494
2495 case WM_INITDLG:
2496 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2497
2498 if ( bProcessed )
2499 {
2500 // we never set focus from here
2501 mResult = FALSE;
2502 }
2503 break;
2504
2505 // wxFrame specific message
2506 case WM_MINMAXFRAME:
2507 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2508 break;
2509
2510 case WM_SYSVALUECHANGED:
2511 // TODO: do something
2512 mResult = (MRESULT)TRUE;
2513 break;
2514
2515 //
2516 // Comparable to WM_SETPOINTER for windows, only for just controls
2517 //
2518 case WM_CONTROLPOINTER:
2519 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2520 ,(HWND)lParam // Cursor Handle
2521 );
2522 if (bProcessed )
2523 {
2524 //
2525 // Returning TRUE stops the DefWindowProc() from further
2526 // processing this message - exactly what we need because we've
2527 // just set the cursor.
2528 //
2529 mResult = (MRESULT)TRUE;
2530 }
2531 break;
2532 }
2533 if (!bProcessed)
2534 {
2535 #ifdef __WXDEBUG__
2536 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2537 wxGetMessageName(uMsg));
2538 #endif // __WXDEBUG__
2539 if (IsKindOf(CLASSINFO(wxFrame)))
2540 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2541 else
2542 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2543 }
2544 return mResult;
2545 } // end of wxWindow::OS2WindowProc
2546
2547 //
2548 // Dialog window proc
2549 //
2550 MRESULT wxDlgProc(
2551 HWND hWnd
2552 , UINT uMsg
2553 , MPARAM wParam
2554 , MPARAM lParam)
2555 {
2556 if (uMsg == WM_INITDLG)
2557 {
2558 //
2559 // For this message, returning TRUE tells system to set focus to the
2560 // first control in the dialog box
2561 //
2562 return (MRESULT)TRUE;
2563 }
2564 else
2565 {
2566 //
2567 // For all the other ones, FALSE means that we didn't process the
2568 // message
2569 //
2570 return (MRESULT)0;
2571 }
2572 } // end of wxDlgProc
2573
2574 wxWindow* wxFindWinFromHandle(
2575 WXHWND hWnd
2576 )
2577 {
2578 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2579
2580 if (!pNode)
2581 return NULL;
2582 return (wxWindow *)pNode->Data();
2583 } // end of wxFindWinFromHandle
2584
2585 void wxAssociateWinWithHandle(
2586 HWND hWnd
2587 , wxWindow* pWin
2588 )
2589 {
2590 //
2591 // Adding NULL hWnd is (first) surely a result of an error and
2592 // (secondly) breaks menu command processing
2593 //
2594 wxCHECK_RET( hWnd != (HWND)NULL,
2595 wxT("attempt to add a NULL hWnd to window list ignored") );
2596
2597
2598 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2599
2600 if (pOldWin && (pOldWin != pWin))
2601 {
2602 wxString str(pWin->GetClassInfo()->GetClassName());
2603 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2604 ,(int)hWnd
2605 ,(const char*)str
2606 );
2607 }
2608 else if (!pOldWin)
2609 {
2610 wxWinHandleList->Append( (long)hWnd
2611 ,pWin
2612 );
2613 }
2614 } // end of wxAssociateWinWithHandle
2615
2616 void wxRemoveHandleAssociation(
2617 wxWindow* pWin
2618 )
2619 {
2620 wxWinHandleList->DeleteObject(pWin);
2621 } // end of wxRemoveHandleAssociation
2622
2623 //
2624 // Default destroyer - override if you destroy it in some other way
2625 // (e.g. with MDI child windows)
2626 //
2627 void wxWindow::OS2DestroyWindow()
2628 {
2629 }
2630
2631 void wxWindow::OS2DetachWindowMenu()
2632 {
2633 if (m_hMenu)
2634 {
2635 HMENU hMenu = (HMENU)m_hMenu;
2636
2637 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2638 int i;
2639
2640 for (i = 0; i < nN; i++)
2641 {
2642 wxChar zBuf[100];
2643 int nChars = (int)::WinSendMsg( hMenu
2644 ,MM_QUERYITEMTEXT
2645 ,MPFROM2SHORT(i, nN)
2646 ,zBuf
2647 );
2648 if (!nChars)
2649 {
2650 wxLogLastError(wxT("GetMenuString"));
2651 continue;
2652 }
2653
2654 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2655 {
2656 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2657 break;
2658 }
2659 }
2660 }
2661 } // end of wxWindow::OS2DetachWindowMenu
2662
2663 bool wxWindow::OS2Create(
2664 WXHWND hParent
2665 , PSZ zClass
2666 , const wxChar* zTitle
2667 , WXDWORD dwStyle
2668 , long lX
2669 , long lY
2670 , long lWidth
2671 , long lHeight
2672 , WXHWND hOwner
2673 , WXHWND hZOrder
2674 , unsigned long ulId
2675 , void* pCtlData
2676 , void* pPresParams
2677 , WXDWORD dwExStyle
2678 )
2679 {
2680 ERRORID vError;
2681 wxString sError;
2682 long lX1 = 0L;
2683 long lY1 = 0L;
2684 long lWidth1 = 20L;
2685 long lHeight1 = 20L;
2686 int nControlId = 0;
2687 int nNeedsubclass = 0;
2688 PCSZ pszClass = zClass;
2689
2690 //
2691 // Find parent's size, if it exists, to set up a possible default
2692 // panel size the size of the parent window
2693 //
2694 RECTL vParentRect;
2695 HWND hWndClient;
2696
2697 lX1 = lX;
2698 lY1 = lY;
2699 if (lWidth > -1L)
2700 lWidth1 = lWidth;
2701 if (lHeight > -1L)
2702 lHeight1 = lHeight;
2703
2704 wxWndHook = this;
2705
2706 //
2707 // check to see if the new window is a standard control
2708 //
2709 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2710 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2711 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2712 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2713 (ULONG)zClass == (ULONG)WC_FRAME ||
2714 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2715 (ULONG)zClass == (ULONG)WC_MENU ||
2716 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2717 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2718 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2719 (ULONG)zClass == (ULONG)WC_STATIC ||
2720 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2721 (ULONG)zClass == (ULONG)WC_VALUESET
2722 )
2723 {
2724 nControlId = ulId;
2725 }
2726 else
2727 {
2728 // no standard controls
2729 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2730 {
2731 pszClass = WC_FRAME;
2732 nNeedsubclass = 1;
2733 }
2734 else
2735 {
2736 nControlId = ulId;
2737 if(nControlId < 0)
2738 nControlId = FID_CLIENT;
2739 }
2740 }
2741
2742 //
2743 // We will either have a registered class via string name or a standard PM Class via a long
2744 //
2745 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2746 ,zClass
2747 ,(PSZ)zTitle ? zTitle : wxT("")
2748 ,(ULONG)dwStyle
2749 ,(LONG)lX1
2750 ,(LONG)lY1
2751 ,(LONG)lWidth
2752 ,(LONG)lHeight
2753 ,hOwner
2754 ,HWND_TOP
2755 ,(ULONG)nControlId
2756 ,pCtlData
2757 ,pPresParams
2758 );
2759 if (!m_hWnd)
2760 {
2761 vError = ::WinGetLastError(vHabmain);
2762 sError = wxPMErrorToStr(vError);
2763 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2764 return FALSE;
2765 }
2766 m_dwExStyle = dwExStyle;
2767 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2768 wxWndHook = NULL;
2769
2770 #ifdef __WXDEBUG__
2771 wxNode* pNode = wxWinHandleList->Member(this);
2772
2773 if (pNode)
2774 {
2775 HWND hWnd = (HWND)pNode->GetKeyInteger();
2776
2777 if (hWnd != (HWND)m_hWnd)
2778
2779 {
2780 wxLogError("A second HWND association is being added for the same window!");
2781 }
2782 }
2783 #endif
2784 wxAssociateWinWithHandle((HWND)m_hWnd
2785 ,this
2786 );
2787 //
2788 // Now need to subclass window.
2789 //
2790 if(!nNeedsubclass)
2791 {
2792 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2793 }
2794 else
2795 {
2796 SubclassWin(GetHWND());
2797 }
2798 return TRUE;
2799 } // end of wxWindow::OS2Create
2800
2801 // ===========================================================================
2802 // OS2 PM message handlers
2803 // ===========================================================================
2804
2805 // ---------------------------------------------------------------------------
2806 // window creation/destruction
2807 // ---------------------------------------------------------------------------
2808
2809 bool wxWindow::HandleCreate(
2810 WXLPCREATESTRUCT vCs
2811 , bool* pbMayCreate
2812 )
2813 {
2814 wxWindowCreateEvent vEvent(this);
2815
2816 (void)GetEventHandler()->ProcessEvent(vEvent);
2817 *pbMayCreate = TRUE;
2818 return TRUE;
2819 } // end of wxWindow::HandleCreate
2820
2821 bool wxWindow::HandleDestroy()
2822 {
2823 wxWindowDestroyEvent vEvent(this);
2824
2825 (void)GetEventHandler()->ProcessEvent(vEvent);
2826
2827 //
2828 // Delete our drop target if we've got one
2829 //
2830 #if wxUSE_DRAG_AND_DROP
2831 if (m_dropTarget != NULL)
2832 {
2833 m_dropTarget->Revoke(m_hWnd);
2834 delete m_dropTarget;
2835 m_dropTarget = NULL;
2836 }
2837 #endif // wxUSE_DRAG_AND_DROP
2838
2839 //
2840 // WM_DESTROY handled
2841 //
2842 return TRUE;
2843 } // end of wxWindow::HandleDestroy
2844
2845 // ---------------------------------------------------------------------------
2846 // activation/focus
2847 // ---------------------------------------------------------------------------
2848 void wxWindow::OnSetFocus(
2849 wxFocusEvent& rEvent
2850 )
2851 {
2852 //
2853 // Panel wants to track the window which was the last to have focus in it,
2854 // so we want to set ourselves as the window which last had focus
2855 //
2856 // Notice that it's also important to do it upwards the tree becaus
2857 // otherwise when the top level panel gets focus, it won't set it back to
2858 // us, but to some other sibling
2859 //
2860 wxWindow* pWin = this;
2861
2862 while (pWin)
2863 {
2864 wxWindow* pParent = pWin->GetParent();
2865 wxPanel* pPanel = wxDynamicCast( pParent
2866 ,wxPanel
2867 );
2868 if (pPanel)
2869 {
2870 pPanel->SetLastFocus(pWin);
2871 }
2872 pWin = pParent;
2873 }
2874
2875 wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2876 GetClassInfo()->GetClassName(), GetHandle());
2877
2878 rEvent.Skip();
2879 } // end of wxWindow::OnSetFocus
2880
2881 bool wxWindow::HandleActivate(
2882 int nState
2883 , WXHWND WXUNUSED(hActivate)
2884 )
2885 {
2886 wxActivateEvent vEvent( wxEVT_ACTIVATE
2887 ,(bool)nState
2888 ,m_windowId
2889 );
2890 vEvent.SetEventObject(this);
2891 return GetEventHandler()->ProcessEvent(vEvent);
2892 } // end of wxWindow::HandleActivate
2893
2894 bool wxWindow::HandleSetFocus(
2895 WXHWND WXUNUSED(hWnd)
2896 )
2897 {
2898 #if wxUSE_CARET
2899 //
2900 // Deal with caret
2901 //
2902 if (m_caret)
2903 {
2904 m_caret->OnSetFocus();
2905 }
2906 #endif // wxUSE_CARET
2907
2908 //
2909 // Panel wants to track the window which was the last to have focus in it
2910 //
2911 wxPanel* pPanel = wxDynamicCast( GetParent()
2912 ,wxPanel
2913 );
2914 if (pPanel)
2915 {
2916 pPanel->SetLastFocus(this);
2917 }
2918
2919 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2920
2921 vEvent.SetEventObject(this);
2922 return GetEventHandler()->ProcessEvent(vEvent);
2923 } // end of wxWindow::HandleSetFocus
2924
2925 bool wxWindow::HandleKillFocus(
2926 WXHWND WXUNUSED(hWnd)
2927 )
2928 {
2929 #if wxUSE_CARET
2930 //
2931 // Deal with caret
2932 //
2933 if (m_caret)
2934 {
2935 m_caret->OnKillFocus();
2936 }
2937 #endif // wxUSE_CARET
2938
2939 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
2940 ,m_windowId
2941 );
2942
2943 vEvent.SetEventObject(this);
2944 return GetEventHandler()->ProcessEvent(vEvent);
2945 } // end of wxWindow::HandleKillFocus
2946
2947 // ---------------------------------------------------------------------------
2948 // miscellaneous
2949 // ---------------------------------------------------------------------------
2950
2951 bool wxWindow::HandleShow(
2952 bool bShow
2953 , int nStatus
2954 )
2955 {
2956 wxShowEvent vEvent( GetId()
2957 ,bShow
2958 );
2959
2960 vEvent.m_eventObject = this;
2961 return GetEventHandler()->ProcessEvent(vEvent);
2962 } // end of wxWindow::HandleShow
2963
2964 bool wxWindow::HandleInitDialog(
2965 WXHWND WXUNUSED(hWndFocus)
2966 )
2967 {
2968 wxInitDialogEvent vEvent(GetId());
2969
2970 vEvent.m_eventObject = this;
2971 return GetEventHandler()->ProcessEvent(vEvent);
2972 } // end of wxWindow::HandleInitDialog
2973
2974 bool wxWindow::HandleEndDrag(WXWPARAM wParam)
2975 {
2976 // TODO: We'll handle drag and drop later
2977 return FALSE;
2978 }
2979
2980 bool wxWindow::HandleSetCursor(
2981 USHORT vId
2982 , WXHWND hPointer
2983 )
2984 {
2985 //
2986 // Under OS/2 PM this allows the pointer to be changed
2987 // as it passes over a control
2988 //
2989 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
2990 return TRUE;
2991 } // end of wxWindow::HandleSetCursor
2992
2993 // ---------------------------------------------------------------------------
2994 // owner drawn stuff
2995 // ---------------------------------------------------------------------------
2996 bool wxWindow::OS2OnDrawItem(
2997 int vId
2998 , WXDRAWITEMSTRUCT* pItemStruct
2999 )
3000 {
3001 wxDC vDc;
3002
3003 #if wxUSE_OWNER_DRAWN
3004 //
3005 // Is it a menu item?
3006 //
3007 if (vId == 0)
3008 {
3009 ERRORID vError;
3010 wxString sError;
3011 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3012 wxFrame* pFrame = (wxFrame*)this;
3013 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3014 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3015 wxRect vRect( pMeasureStruct->rclItem.xLeft
3016 ,pMeasureStruct->rclItem.yBottom
3017 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3018 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3019 );
3020 vDc.SetHDC( hDC
3021 ,FALSE
3022 );
3023 vDc.SetHPS(pMeasureStruct->hps);
3024 //
3025 // Load the wxWindows Pallete and set to RGB mode
3026 //
3027 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3028 ,0L
3029 ,LCOLF_CONSECRGB
3030 ,0L
3031 ,(LONG)wxTheColourDatabase->m_nSize
3032 ,(PLONG)wxTheColourDatabase->m_palTable
3033 ))
3034 {
3035 vError = ::WinGetLastError(vHabmain);
3036 sError = wxPMErrorToStr(vError);
3037 wxLogError("Unable to set current color table. Error: %s\n", sError);
3038 }
3039 //
3040 // Set the color table to RGB mode
3041 //
3042 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3043 ,0L
3044 ,LCOLF_RGB
3045 ,0L
3046 ,0L
3047 ,NULL
3048 ))
3049 {
3050 vError = ::WinGetLastError(vHabmain);
3051 sError = wxPMErrorToStr(vError);
3052 wxLogError("Unable to set current color table. Error: %s\n", sError);
3053 }
3054
3055 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3056
3057
3058 int eAction = 0;
3059 int eStatus = 0;
3060
3061 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3062 {
3063 //
3064 // Entire Item needs to be redrawn (either it has reappeared from
3065 // behind another window or is being displayed for the first time
3066 //
3067 eAction = wxOwnerDrawn::wxODDrawAll;
3068
3069 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3070 {
3071 //
3072 // If it is currently selected we let the system handle it
3073 //
3074 eStatus |= wxOwnerDrawn::wxODSelected;
3075 }
3076 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3077 {
3078 //
3079 // If it is currently checked we draw our own
3080 //
3081 eStatus |= wxOwnerDrawn::wxODChecked;
3082 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3083 }
3084 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3085 {
3086 //
3087 // If it is currently disabled we let the system handle it
3088 //
3089 eStatus |= wxOwnerDrawn::wxODDisabled;
3090 }
3091 //
3092 // Don't really care about framed (indicationg focus) or NoDismiss
3093 //
3094 }
3095 else
3096 {
3097 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3098 {
3099 eAction = wxOwnerDrawn::wxODDrawAll;
3100 eStatus |= wxOwnerDrawn::wxODSelected;
3101 //
3102 // Keep the system from trying to highlight with its bogus colors
3103 //
3104 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3105 }
3106 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3107 {
3108 eAction = wxOwnerDrawn::wxODDrawAll;
3109 eStatus = 0;
3110 //
3111 // Keep the system from trying to highlight with its bogus colors
3112 //
3113 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3114 }
3115 else
3116 {
3117 //
3118 // For now we don't care about anything else
3119 // just ignore the entire message!
3120 //
3121 return TRUE;
3122 }
3123 }
3124 //
3125 // Now redraw the item
3126 //
3127 return(pMenuItem->OnDrawItem( vDc
3128 ,vRect
3129 ,(wxOwnerDrawn::wxODAction)eAction
3130 ,(wxOwnerDrawn::wxODStatus)eStatus
3131 ));
3132 //
3133 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3134 // the system will do the highlight or fraeming or disabling for us,
3135 // otherwise, we'd have to do it ourselves.
3136 //
3137 }
3138
3139 wxWindow* pItem = FindItem(vId);
3140
3141 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3142 {
3143 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3144 }
3145 #endif
3146 return FALSE;
3147 } // end of wxWindow::OS2OnDrawItem
3148
3149 bool wxWindow::OS2OnMeasureItem(
3150 int lId
3151 , WXMEASUREITEMSTRUCT* pItemStruct
3152 )
3153 {
3154 //
3155 // Is it a menu item?
3156 //
3157 if (lId == 65536) // I really don't like this...has to be a better indicator
3158 {
3159 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3160 {
3161 size_t nWidth;
3162 size_t nHeight;
3163 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3164 wxFrame* pFrame = (wxFrame*)this;
3165 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3166
3167 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3168 nWidth = 0L;
3169 nHeight = 0L;
3170 if (pMenuItem->OnMeasureItem( &nWidth
3171 ,&nHeight
3172 ))
3173 {
3174 pMeasureStruct->rclItem.xRight = nWidth;
3175 pMeasureStruct->rclItem.xLeft = 0L;
3176 pMeasureStruct->rclItem.yTop = nHeight;
3177 pMeasureStruct->rclItem.yBottom = 0L;
3178 return TRUE;
3179 }
3180 return FALSE;
3181 }
3182 }
3183 wxWindow* pItem = FindItem(lId);
3184
3185 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3186 {
3187 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3188 }
3189 return FALSE;
3190 }
3191
3192 // ---------------------------------------------------------------------------
3193 // colours and palettes
3194 // ---------------------------------------------------------------------------
3195
3196 bool wxWindow::HandleSysColorChange()
3197 {
3198 wxSysColourChangedEvent vEvent;
3199
3200 vEvent.SetEventObject(this);
3201 return GetEventHandler()->ProcessEvent(vEvent);
3202 } // end of wxWindow::HandleSysColorChange
3203
3204 bool wxWindow::HandleCtlColor(
3205 WXHBRUSH* phBrush
3206 )
3207 {
3208 //
3209 // Not much provided with message. So not sure I can do anything with it
3210 //
3211 return TRUE;
3212 } // end of wxWindow::HandleCtlColor
3213
3214 bool wxWindow::HandleWindowParams(
3215 PWNDPARAMS pWndParams
3216 , WXLPARAM lParam
3217 )
3218 {
3219 // TODO: I'll do something here, just not sure what yet
3220 return TRUE;
3221 }
3222
3223 // Define for each class of dialog and control
3224 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
3225 WXHWND hWnd,
3226 WXUINT nCtlColor,
3227 WXUINT message,
3228 WXWPARAM wParam,
3229 WXLPARAM lParam)
3230 {
3231 return (WXHBRUSH)0;
3232 }
3233
3234 bool wxWindow::HandlePaletteChanged()
3235 {
3236 // need to set this to something first
3237 WXHWND hWndPalChange = NULLHANDLE;
3238
3239 wxPaletteChangedEvent vEvent(GetId());
3240
3241 vEvent.SetEventObject(this);
3242 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3243
3244 return GetEventHandler()->ProcessEvent(vEvent);
3245 } // end of wxWindow::HandlePaletteChanged
3246
3247 bool wxWindow::HandlePresParamChanged(
3248 WXWPARAM wParam
3249 )
3250 {
3251 //
3252 // TODO: Once again I'll do something here when I need it
3253 //
3254 //wxQueryNewPaletteEvent event(GetId());
3255 //event.SetEventObject(this);
3256 // if the background is erased
3257 // bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
3258
3259 return FALSE; //GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
3260 }
3261
3262 //
3263 // Responds to colour changes: passes event on to children.
3264 //
3265 void wxWindow::OnSysColourChanged(
3266 wxSysColourChangedEvent& rEvent
3267 )
3268 {
3269 wxNode* pNode = GetChildren().First();
3270
3271 while (pNode)
3272 {
3273 //
3274 // Only propagate to non-top-level windows
3275 //
3276 wxWindow* pWin = (wxWindow *)pNode->Data();
3277
3278 if (pWin->GetParent())
3279 {
3280 wxSysColourChangedEvent vEvent;
3281
3282 rEvent.m_eventObject = pWin;
3283 pWin->GetEventHandler()->ProcessEvent(vEvent);
3284 }
3285 pNode = pNode->Next();
3286 }
3287 } // end of wxWindow::OnSysColourChanged
3288
3289 // ---------------------------------------------------------------------------
3290 // painting
3291 // ---------------------------------------------------------------------------
3292
3293 bool wxWindow::HandlePaint()
3294 {
3295 HRGN hRgn = NULLHANDLE;
3296 wxPaintEvent vEvent;
3297 HPS hPS;
3298 RECTL vRect;
3299
3300 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_NULL)
3301 {
3302 wxLogLastError("CreateRectRgn");
3303 return FALSE;
3304 }
3305
3306 m_updateRegion = wxRegion(hRgn);
3307 vEvent.SetEventObject(this);
3308 if (!GetEventHandler()->ProcessEvent(vEvent))
3309 {
3310 HPS hPS;
3311
3312 hPS = ::WinBeginPaint( GetHwnd()
3313 ,NULLHANDLE
3314 ,&vRect
3315 );
3316 if(hPS)
3317 {
3318 ::GpiCreateLogColorTable( hPS
3319 ,0L
3320 ,LCOLF_CONSECRGB
3321 ,0L
3322 ,(LONG)wxTheColourDatabase->m_nSize
3323 ,(PLONG)wxTheColourDatabase->m_palTable
3324 );
3325 ::GpiCreateLogColorTable( hPS
3326 ,0L
3327 ,LCOLF_RGB
3328 ,0L
3329 ,0L
3330 ,NULL
3331 );
3332
3333 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3334
3335 if (m_dwExStyle)
3336 {
3337 LINEBUNDLE vLineBundle;
3338
3339 vLineBundle.lColor = 0x00000000; // Black
3340 vLineBundle.usMixMode = FM_OVERPAINT;
3341 vLineBundle.fxWidth = 1;
3342 vLineBundle.lGeomWidth = 1;
3343 vLineBundle.usType = LINETYPE_SOLID;
3344 vLineBundle.usEnd = 0;
3345 vLineBundle.usJoin = 0;
3346 ::GpiSetAttrs( hPS
3347 ,PRIM_LINE
3348 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
3349 ,0L
3350 ,&vLineBundle
3351 );
3352 ::WinQueryWindowRect(GetHwnd(), &vRect);
3353 wxDrawBorder( hPS
3354 ,vRect
3355 ,m_dwExStyle
3356 );
3357 }
3358 ::WinEndPaint(hPS);
3359 }
3360 }
3361 return (GetEventHandler()->ProcessEvent(vEvent));
3362 } // end of wxWindow::HandlePaint
3363
3364 bool wxWindow::HandleEraseBkgnd(
3365 WXHDC hDC
3366 )
3367 {
3368 SWP vSwp;
3369
3370 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3371 if (vSwp.fl & SWP_MINIMIZE)
3372 return TRUE;
3373
3374 wxDC vDC;
3375
3376 vDC.m_hPS = (HPS)hDC; // this is really a PS
3377 vDC.SetWindow(this);
3378 vDC.BeginDrawing();
3379
3380 wxEraseEvent vEvent(m_windowId, &vDC);
3381
3382 vEvent.SetEventObject(this);
3383
3384 bool rc = GetEventHandler()->ProcessEvent(vEvent);
3385
3386 vDC.EndDrawing();
3387 vDC.m_hPS = NULLHANDLE;
3388 return TRUE;
3389 } // end of wxWindow::HandleEraseBkgnd
3390
3391 void wxWindow::OnEraseBackground(
3392 wxEraseEvent& rEvent
3393 )
3394 {
3395 RECTL vRect;
3396 HPS hPS = rEvent.m_dc->m_hPS;
3397
3398 ::WinQueryWindowRect(GetHwnd(), &vRect);
3399 ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel());
3400 } // end of wxWindow::OnEraseBackground
3401
3402 // ---------------------------------------------------------------------------
3403 // moving and resizing
3404 // ---------------------------------------------------------------------------
3405
3406 bool wxWindow::HandleMinimize()
3407 {
3408 wxIconizeEvent vEvent(m_windowId);
3409
3410 vEvent.SetEventObject(this);
3411 return GetEventHandler()->ProcessEvent(vEvent);
3412 } // end of wxWindow::HandleMinimize
3413
3414 bool wxWindow::HandleMaximize()
3415 {
3416 wxMaximizeEvent vEvent(m_windowId);
3417
3418 vEvent.SetEventObject(this);
3419 return GetEventHandler()->ProcessEvent(vEvent);
3420 } // end of wxWindow::HandleMaximize
3421
3422 bool wxWindow::HandleMove(
3423 int nX
3424 , int nY
3425 )
3426 {
3427 wxMoveEvent vEvent( wxPoint( nX
3428 ,nY
3429 )
3430 ,m_windowId
3431 );
3432
3433 vEvent.SetEventObject(this);
3434 return GetEventHandler()->ProcessEvent(vEvent);
3435 } // end of wxWindow::HandleMove
3436
3437 bool wxWindow::HandleSize(
3438 int nWidth
3439 , int nHeight
3440 , WXUINT WXUNUSED(nFlag)
3441 )
3442 {
3443 wxSizeEvent vEvent( wxSize( nWidth
3444 ,nHeight
3445 )
3446 ,m_windowId
3447 );
3448
3449 vEvent.SetEventObject(this);
3450 return GetEventHandler()->ProcessEvent(vEvent);
3451 } // end of wxWindow::HandleSize
3452
3453 bool wxWindow::HandleGetMinMaxInfo(
3454 PSWP pSwp
3455 )
3456 {
3457 bool bRc = FALSE;
3458 POINTL vPoint;
3459
3460 switch(pSwp->fl)
3461 {
3462 case SWP_MAXIMIZE:
3463 ::WinGetMaxPosition(GetHwnd(), pSwp);
3464 m_maxWidth = pSwp->cx;
3465 m_maxHeight = pSwp->cy;
3466 break;
3467
3468 case SWP_MINIMIZE:
3469 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3470 m_minWidth = pSwp->cx;
3471 m_minHeight = pSwp->cy;
3472 break;
3473
3474 default:
3475 return FALSE;
3476 }
3477 return TRUE;
3478 } // end of wxWindow::HandleGetMinMaxInfo
3479
3480 // ---------------------------------------------------------------------------
3481 // command messages
3482 // ---------------------------------------------------------------------------
3483 bool wxWindow::HandleCommand(
3484 WXWORD wId
3485 , WXWORD wCmd
3486 , WXHWND hControl
3487 )
3488 {
3489 if (wxCurrentPopupMenu)
3490 {
3491 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3492
3493 wxCurrentPopupMenu = NULL;
3494 return pPopupMenu->OS2Command(wCmd, wId);
3495 }
3496
3497 wxWindow* pWin = FindItem(wId);
3498
3499 if (!pWin)
3500 {
3501 pWin = wxFindWinFromHandle(hControl);
3502 }
3503
3504 if (pWin)
3505 return pWin->OS2Command( wCmd
3506 ,wId
3507 );
3508 return FALSE;
3509 } // end of wxWindow::HandleCommand
3510
3511 bool wxWindow::HandleSysCommand(
3512 WXWPARAM wParam
3513 , WXLPARAM lParam
3514 )
3515 {
3516 //
3517 // 4 bits are reserved
3518 //
3519 switch (SHORT1FROMMP(wParam))
3520 {
3521 case SC_MAXIMIZE:
3522 return HandleMaximize();
3523
3524 case SC_MINIMIZE:
3525 return HandleMinimize();
3526 }
3527 return FALSE;
3528 } // end of wxWindow::HandleSysCommand
3529
3530 // ---------------------------------------------------------------------------
3531 // mouse events
3532 // ---------------------------------------------------------------------------
3533
3534 void wxWindow::InitMouseEvent(
3535 wxMouseEvent& rEvent
3536 , int nX
3537 , int nY
3538 , WXUINT uFlags
3539 )
3540 {
3541 rEvent.m_x = nX;
3542 rEvent.m_y = nY;
3543 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3544 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3545 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3546 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3547 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3548 rEvent.SetTimestamp(s_currentMsg.time);
3549 rEvent.m_eventObject = this;
3550
3551 #if wxUSE_MOUSEEVENT_HACK
3552 m_lastMouseX = nX;
3553 m_lastMouseY = nY;
3554 m_lastMouseEvent = rEvent.GetEventType();
3555 #endif // wxUSE_MOUSEEVENT_HACK
3556 } // end of wxWindow::InitMouseEvent
3557
3558 bool wxWindow::HandleMouseEvent(
3559 WXUINT uMsg
3560 , int nX
3561 , int nY
3562 , WXUINT uFlags
3563 )
3564 {
3565 //
3566 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3567 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3568 // from the message id and take the value in the table to get wxWin event
3569 // id
3570 //
3571 static const wxEventType eventsMouse[] =
3572 {
3573 wxEVT_MOTION,
3574 wxEVT_LEFT_DOWN,
3575 wxEVT_LEFT_UP,
3576 wxEVT_LEFT_DCLICK,
3577 wxEVT_RIGHT_DOWN,
3578 wxEVT_RIGHT_UP,
3579 wxEVT_RIGHT_DCLICK,
3580 wxEVT_MIDDLE_DOWN,
3581 wxEVT_MIDDLE_UP,
3582 wxEVT_MIDDLE_DCLICK
3583 };
3584
3585 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3586
3587 InitMouseEvent( vEvent
3588 ,nX
3589 ,nY
3590 ,uFlags
3591 );
3592
3593 return GetEventHandler()->ProcessEvent(vEvent);
3594 } // end of wxWindow::HandleMouseEvent
3595
3596 bool wxWindow::HandleMouseMove(
3597 int nX
3598 , int nY
3599 , WXUINT uFlags
3600 )
3601 {
3602 if (!m_bMouseInWindow)
3603 {
3604 //
3605 // Generate an ENTER event
3606 //
3607 m_bMouseInWindow = TRUE;
3608
3609 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3610
3611 InitMouseEvent( vEvent
3612 ,nX
3613 ,nY
3614 ,uFlags
3615 );
3616
3617 (void)GetEventHandler()->ProcessEvent(vEvent);
3618 }
3619 return HandleMouseEvent( WM_MOUSEMOVE
3620 ,nX
3621 ,nY
3622 ,uFlags
3623 );
3624 } // end of wxWindow::HandleMouseMove
3625
3626 // ---------------------------------------------------------------------------
3627 // keyboard handling
3628 // ---------------------------------------------------------------------------
3629
3630 //
3631 // Create the key event of the given type for the given key - used by
3632 // HandleChar and HandleKeyDown/Up
3633 //
3634 wxKeyEvent wxWindow::CreateKeyEvent(
3635 wxEventType eType
3636 , int nId
3637 , WXLPARAM lParam
3638 ) const
3639 {
3640 wxKeyEvent vEvent(eType);
3641
3642 vEvent.SetId(GetId());
3643 vEvent.m_shiftDown = IsShiftDown();
3644 vEvent.m_controlDown = IsCtrlDown();
3645 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3646
3647 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3648 vEvent.m_keyCode = nId;
3649 vEvent.SetTimestamp(s_currentMsg.time);
3650
3651 //
3652 // Translate the position to client coords
3653 //
3654 POINTL vPoint;
3655 RECTL vRect;
3656
3657 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3658 ::WinQueryWindowRect( GetHwnd()
3659 ,&vRect
3660 );
3661
3662 vPoint.x -= vRect.xLeft;
3663 vPoint.y -= vRect.yBottom;
3664
3665 vEvent.m_x = vPoint.x;
3666 vEvent.m_y = vPoint.y;
3667
3668 return vEvent;
3669 } // end of wxWindow::CreateKeyEvent
3670
3671 //
3672 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3673 // WM_KEYDOWN one
3674 //
3675 bool wxWindow::HandleChar(
3676 WXWORD wParam
3677 , WXLPARAM lParam
3678 , bool isASCII
3679 )
3680 {
3681 bool bCtrlDown = FALSE;
3682 int vId;
3683
3684 if (isASCII)
3685 {
3686 //
3687 // If 1 -> 26, translate to CTRL plus a letter.
3688 //
3689 vId = wParam;
3690 if ((vId > 0) && (vId < 27))
3691 {
3692 switch (vId)
3693 {
3694 case 13:
3695 vId = WXK_RETURN;
3696 break;
3697
3698 case 8:
3699 vId = WXK_BACK;
3700 break;
3701
3702 case 9:
3703 vId = WXK_TAB;
3704 break;
3705
3706 default:
3707 bCtrlDown = TRUE;
3708 vId = vId + 96;
3709 }
3710 }
3711 }
3712 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3713 {
3714 //
3715 // It's ASCII and will be processed here only when called from
3716 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3717 //
3718 vId = -1;
3719 }
3720
3721 if (vId != -1)
3722 {
3723 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3724 ,vId
3725 ,lParam
3726 ));
3727
3728 if (bCtrlDown)
3729 {
3730 vEvent.m_controlDown = TRUE;
3731 }
3732
3733 if (GetEventHandler()->ProcessEvent(vEvent))
3734 return TRUE;
3735 }
3736 return FALSE;
3737 }
3738
3739 bool wxWindow::HandleKeyDown(
3740 WXWORD wParam
3741 , WXLPARAM lParam
3742 )
3743 {
3744 int nId = wxCharCodeOS2ToWX(wParam);
3745
3746 if (!nId)
3747 {
3748 //
3749 // Normal ASCII char
3750 //
3751 nId = wParam;
3752 }
3753
3754 if (nId != -1)
3755 {
3756 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3757 ,nId
3758 ,lParam
3759 ));
3760
3761 if (GetEventHandler()->ProcessEvent(vEvent))
3762 {
3763 return TRUE;
3764 }
3765 }
3766 return FALSE;
3767 } // end of wxWindow::HandleKeyDown
3768
3769 bool wxWindow::HandleKeyUp(
3770 WXWORD wParam
3771 , WXLPARAM lParam
3772 )
3773 {
3774 int nId = wxCharCodeOS2ToWX(wParam);
3775
3776 if (!nId)
3777 {
3778 //
3779 // Normal ASCII char
3780 //
3781 nId = wParam;
3782 }
3783
3784 if (nId != -1)
3785 {
3786 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3787 ,nId
3788 ,lParam
3789 ));
3790
3791 if (GetEventHandler()->ProcessEvent(vEvent))
3792 return TRUE;
3793 }
3794 return FALSE;
3795 } // end of wxWindow::HandleKeyUp
3796
3797 // ---------------------------------------------------------------------------
3798 // joystick
3799 // ---------------------------------------------------------------------------
3800
3801 // ---------------------------------------------------------------------------
3802 // scrolling
3803 // ---------------------------------------------------------------------------
3804
3805 bool wxWindow::OS2OnScroll(
3806 int nOrientation
3807 , WXWORD wParam
3808 , WXWORD wPos
3809 , WXHWND hControl
3810 )
3811 {
3812 if (hControl)
3813 {
3814 wxWindow* pChild = wxFindWinFromHandle(hControl);
3815
3816 if (pChild )
3817 return pChild->OS2OnScroll( nOrientation
3818 ,wParam
3819 ,wPos
3820 ,hControl
3821 );
3822 }
3823
3824 wxScrollWinEvent vEvent;
3825
3826 vEvent.SetPosition(wPos);
3827 vEvent.SetOrientation(nOrientation);
3828 vEvent.m_eventObject = this;
3829
3830 switch (wParam)
3831 {
3832 case SB_LINEUP:
3833 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3834 break;
3835
3836 case SB_LINEDOWN:
3837 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3838 break;
3839
3840 case SB_PAGEUP:
3841 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3842 break;
3843
3844 case SB_PAGEDOWN:
3845 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3846 break;
3847
3848 case SB_SLIDERPOSITION:
3849 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3850 break;
3851
3852 case SB_SLIDERTRACK:
3853 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3854 break;
3855
3856 default:
3857 return FALSE;
3858 }
3859 return GetEventHandler()->ProcessEvent(vEvent);
3860 } // end of wxWindow::OS2OnScroll
3861
3862 // ===========================================================================
3863 // global functions
3864 // ===========================================================================
3865
3866 void wxGetCharSize(
3867 WXHWND hWnd
3868 , int* pX
3869 , int* pY
3870 ,wxFont* pTheFont
3871 )
3872 {
3873 // TODO: we'll do this later
3874 } // end of wxGetCharSize
3875
3876 //
3877 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3878 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3879 //
3880 int wxCharCodeOS2ToWX(
3881 int nKeySym
3882 )
3883 {
3884 int nId = 0;
3885
3886 switch (nKeySym)
3887 {
3888 case VK_BACKTAB: nId = WXK_BACK; break;
3889 case VK_TAB: nId = WXK_TAB; break;
3890 case VK_CLEAR: nId = WXK_CLEAR; break;
3891 case VK_ENTER: nId = WXK_RETURN; break;
3892 case VK_SHIFT: nId = WXK_SHIFT; break;
3893 case VK_CTRL: nId = WXK_CONTROL; break;
3894 case VK_PAUSE: nId = WXK_PAUSE; break;
3895 case VK_SPACE: nId = WXK_SPACE; break;
3896 case VK_ESC: nId = WXK_ESCAPE; break;
3897 case VK_END: nId = WXK_END; break;
3898 case VK_HOME : nId = WXK_HOME; break;
3899 case VK_LEFT : nId = WXK_LEFT; break;
3900 case VK_UP: nId = WXK_UP; break;
3901 case VK_RIGHT: nId = WXK_RIGHT; break;
3902 case VK_DOWN : nId = WXK_DOWN; break;
3903 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3904 case VK_INSERT: nId = WXK_INSERT; break;
3905 case VK_DELETE: nId = WXK_DELETE; break;
3906 case VK_F1: nId = WXK_F1; break;
3907 case VK_F2: nId = WXK_F2; break;
3908 case VK_F3: nId = WXK_F3; break;
3909 case VK_F4: nId = WXK_F4; break;
3910 case VK_F5: nId = WXK_F5; break;
3911 case VK_F6: nId = WXK_F6; break;
3912 case VK_F7: nId = WXK_F7; break;
3913 case VK_F8: nId = WXK_F8; break;
3914 case VK_F9: nId = WXK_F9; break;
3915 case VK_F10: nId = WXK_F10; break;
3916 case VK_F11: nId = WXK_F11; break;
3917 case VK_F12: nId = WXK_F12; break;
3918 case VK_F13: nId = WXK_F13; break;
3919 case VK_F14: nId = WXK_F14; break;
3920 case VK_F15: nId = WXK_F15; break;
3921 case VK_F16: nId = WXK_F16; break;
3922 case VK_F17: nId = WXK_F17; break;
3923 case VK_F18: nId = WXK_F18; break;
3924 case VK_F19: nId = WXK_F19; break;
3925 case VK_F20: nId = WXK_F20; break;
3926 case VK_F21: nId = WXK_F21; break;
3927 case VK_F22: nId = WXK_F22; break;
3928 case VK_F23: nId = WXK_F23; break;
3929 case VK_F24: nId = WXK_F24; break;
3930 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3931 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3932 default:
3933 {
3934 return 0;
3935 }
3936 }
3937 return nId;
3938 } // end of wxCharCodeOS2ToWX
3939
3940 int wxCharCodeWXToOS2(
3941 int nId
3942 , bool* bIsVirtual
3943 )
3944 {
3945 int nKeySym = 0;
3946
3947 *bIsVirtual = TRUE;
3948 switch (nId)
3949 {
3950 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3951 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3952 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3953 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3954 case WXK_END: nKeySym = VK_END; break;
3955 case WXK_HOME : nKeySym = VK_HOME; break;
3956 case WXK_LEFT : nKeySym = VK_LEFT; break;
3957 case WXK_UP: nKeySym = VK_UP; break;
3958 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
3959 case WXK_DOWN : nKeySym = VK_DOWN; break;
3960 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
3961 case WXK_INSERT: nKeySym = VK_INSERT; break;
3962 case WXK_DELETE: nKeySym = VK_DELETE; break;
3963 case WXK_F1: nKeySym = VK_F1; break;
3964 case WXK_F2: nKeySym = VK_F2; break;
3965 case WXK_F3: nKeySym = VK_F3; break;
3966 case WXK_F4: nKeySym = VK_F4; break;
3967 case WXK_F5: nKeySym = VK_F5; break;
3968 case WXK_F6: nKeySym = VK_F6; break;
3969 case WXK_F7: nKeySym = VK_F7; break;
3970 case WXK_F8: nKeySym = VK_F8; break;
3971 case WXK_F9: nKeySym = VK_F9; break;
3972 case WXK_F10: nKeySym = VK_F10; break;
3973 case WXK_F11: nKeySym = VK_F11; break;
3974 case WXK_F12: nKeySym = VK_F12; break;
3975 case WXK_F13: nKeySym = VK_F13; break;
3976 case WXK_F14: nKeySym = VK_F14; break;
3977 case WXK_F15: nKeySym = VK_F15; break;
3978 case WXK_F16: nKeySym = VK_F16; break;
3979 case WXK_F17: nKeySym = VK_F17; break;
3980 case WXK_F18: nKeySym = VK_F18; break;
3981 case WXK_F19: nKeySym = VK_F19; break;
3982 case WXK_F20: nKeySym = VK_F20; break;
3983 case WXK_F21: nKeySym = VK_F21; break;
3984 case WXK_F22: nKeySym = VK_F22; break;
3985 case WXK_F23: nKeySym = VK_F23; break;
3986 case WXK_F24: nKeySym = VK_F24; break;
3987 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
3988 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
3989 default:
3990 {
3991 *bIsVirtual = FALSE;
3992 nKeySym = nId;
3993 break;
3994 }
3995 }
3996 return nKeySym;
3997 } // end of wxCharCodeWXToOS2
3998
3999 wxWindow* wxGetActiveWindow()
4000 {
4001 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4002
4003 if (hWnd != 0)
4004 {
4005 return wxFindWinFromHandle((WXHWND)hWnd);
4006 }
4007 return NULL;
4008 } // end of wxGetActiveWindow
4009
4010 #ifdef __WXDEBUG__
4011 const char* wxGetMessageName(
4012 int nMessage)
4013 {
4014 switch (nMessage)
4015 {
4016 case 0x0000: return "WM_NULL";
4017 case 0x0001: return "WM_CREATE";
4018 case 0x0002: return "WM_DESTROY";
4019 case 0x0004: return "WM_ENABLE";
4020 case 0x0005: return "WM_SHOW";
4021 case 0x0006: return "WM_MOVE";
4022 case 0x0007: return "WM_SIZE";
4023 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4024 case 0x0009: return "WM_CALCVALIDRECTS";
4025 case 0x000A: return "WM_SETWINDOWPARAMS";
4026 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4027 case 0x000C: return "WM_HITTEST";
4028 case 0x000D: return "WM_ACTIVATE";
4029 case 0x000F: return "WM_SETFOCUS";
4030 case 0x0010: return "WM_SETSELECTION";
4031 case 0x0011: return "WM_PPAINT";
4032 case 0x0012: return "WM_PSETFOCUS";
4033 case 0x0013: return "WM_PSYSCOLORCHANGE";
4034 case 0x0014: return "WM_PSIZE";
4035 case 0x0015: return "WM_PACTIVATE";
4036 case 0x0016: return "WM_PCONTROL";
4037 case 0x0020: return "WM_COMMAND";
4038 case 0x0021: return "WM_SYSCOMMAND";
4039 case 0x0022: return "WM_HELP";
4040 case 0x0023: return "WM_PAINT";
4041 case 0x0024: return "WM_TIMER";
4042 case 0x0025: return "WM_SEM1";
4043 case 0x0026: return "WM_SEM2";
4044 case 0x0027: return "WM_SEM3";
4045 case 0x0028: return "WM_SEM4";
4046 case 0x0029: return "WM_CLOSE";
4047 case 0x002A: return "WM_QUIT";
4048 case 0x002B: return "WM_SYSCOLORCHANGE";
4049 case 0x002D: return "WM_SYSVALUECHANGE";
4050 case 0x002E: return "WM_APPTERMINATENOTIFY";
4051 case 0x002F: return "WM_PRESPARAMCHANGED";
4052 // Control notification messages
4053 case 0x0030: return "WM_CONTROL";
4054 case 0x0031: return "WM_VSCROLL";
4055 case 0x0032: return "WM_HSCROLL";
4056 case 0x0033: return "WM_INITMENU";
4057 case 0x0034: return "WM_MENUSELECT";
4058 case 0x0035: return "WM_MENUSEND";
4059 case 0x0036: return "WM_DRAWITEM";
4060 case 0x0037: return "WM_MEASUREITEM";
4061 case 0x0038: return "WM_CONTROLPOINTER";
4062 case 0x003A: return "WM_QUERYDLGCODE";
4063 case 0x003B: return "WM_INITDLG";
4064 case 0x003C: return "WM_SUBSTITUTESTRING";
4065 case 0x003D: return "WM_MATCHMNEMONIC";
4066 case 0x003E: return "WM_SAVEAPPLICATION";
4067 case 0x0129: return "WM_CTLCOLORCHANGE";
4068 case 0x0130: return "WM_QUERYCTLTYPE";
4069 // Frame messages
4070 case 0x0040: return "WM_FLASHWINDOW";
4071 case 0x0041: return "WM_FORMATFRAME";
4072 case 0x0042: return "WM_UPDATEFRAME";
4073 case 0x0043: return "WM_FOCUSCHANGE";
4074 case 0x0044: return "WM_SETBORDERSIZE";
4075 case 0x0045: return "WM_TRACKFRAME";
4076 case 0x0046: return "WM_MINMAXFRAME";
4077 case 0x0047: return "WM_SETICON";
4078 case 0x0048: return "WM_QUERYICON";
4079 case 0x0049: return "WM_SETACCELTABLE";
4080 case 0x004A: return "WM_QUERYACCELTABLE";
4081 case 0x004B: return "WM_TRANSLATEACCEL";
4082 case 0x004C: return "WM_QUERYTRACKINFO";
4083 case 0x004D: return "WM_QUERYBORDERSIZE";
4084 case 0x004E: return "WM_NEXTMENU";
4085 case 0x004F: return "WM_ERASEBACKGROUND";
4086 case 0x0050: return "WM_QUERYFRAMEINFO";
4087 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4088 case 0x0052: return "WM_OWNERPOSCHANGE";
4089 case 0x0053: return "WM_CACLFRAMERECT";
4090 case 0x0055: return "WM_WINDOWPOSCHANGED";
4091 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4092 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4093 case 0x005B: return "WM_QUERYHELPINFO";
4094 case 0x005C: return "WM_SETHELPINFO";
4095 case 0x005D: return "WM_ERROR";
4096 case 0x005E: return "WM_REALIZEPALETTE";
4097 // Clipboard messages
4098 case 0x0060: return "WM_RENDERFMT";
4099 case 0x0061: return "WM_RENDERALLFMTS";
4100 case 0x0062: return "WM_DESTROYCLIPBOARD";
4101 case 0x0063: return "WM_PAINTCLIPBOARD";
4102 case 0x0064: return "WM_SIZECLIPBOARD";
4103 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4104 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4105 case 0x0067: return "WM_DRAWCLIPBOARD";
4106 // mouse messages
4107 case 0x0070: return "WM_MOUSEMOVE";
4108 case 0x0071: return "WM_BUTTON1DOWN";
4109 case 0x0072: return "WM_BUTTON1UP";
4110 case 0x0073: return "WM_BUTTON1DBLCLK";
4111 case 0x0074: return "WM_BUTTON2DOWN";
4112 case 0x0075: return "WM_BUTTON2UP";
4113 case 0x0076: return "WM_BUTTON2DBLCLK";
4114 case 0x0077: return "WM_BUTTON3DOWN";
4115 case 0x0078: return "WM_BUTTON3UP";
4116 case 0x0079: return "WM_BUTTON3DBLCLK";
4117 case 0x007D: return "WM_MOUSEMAP";
4118 case 0x007E: return "WM_VRNDISABLED";
4119 case 0x007F: return "WM_VRNENABLED";
4120 case 0x0410: return "WM_CHORD";
4121 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4122 case 0x0412: return "WM_BUTTON1MOTIONEND";
4123 case 0x0413: return "WM_BUTTON1CLICK";
4124 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4125 case 0x0415: return "WM_BUTTON2MOTIONEND";
4126 case 0x0416: return "WM_BUTTON2CLICK";
4127 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4128 case 0x0418: return "WM_BUTTON3MOTIONEND";
4129 case 0x0419: return "WM_BUTTON3CLICK";
4130 case 0x0420: return "WM_BEGINDRAG";
4131 case 0x0421: return "WM_ENDDRAG";
4132 case 0x0422: return "WM_SINGLESELECT";
4133 case 0x0423: return "WM_OPEN";
4134 case 0x0424: return "WM_CONTEXTMENU";
4135 case 0x0425: return "WM_CONTEXTHELP";
4136 case 0x0426: return "WM_TEXTEDIT";
4137 case 0x0427: return "WM_BEGINSELECT";
4138 case 0x0228: return "WM_ENDSELECT";
4139 case 0x0429: return "WM_PICKUP";
4140 case 0x04C0: return "WM_PENFIRST";
4141 case 0x04FF: return "WM_PENLAST";
4142 case 0x0500: return "WM_MMPMFIRST";
4143 case 0x05FF: return "WM_MMPMLAST";
4144 case 0x0600: return "WM_STDDLGFIRST";
4145 case 0x06FF: return "WM_STDDLGLAST";
4146 case 0x0BD0: return "WM_BIDI_FIRST";
4147 case 0x0BFF: return "WM_BIDI_LAST";
4148 // keyboard input
4149 case 0x007A: return "WM_CHAR";
4150 case 0x007B: return "WM_VIOCHAR";
4151 // DDE messages
4152 case 0x00A0: return "WM_DDE_INITIATE";
4153 case 0x00A1: return "WM_DDE_REQUEST";
4154 case 0x00A2: return "WM_DDE_ACK";
4155 case 0x00A3: return "WM_DDE_DATA";
4156 case 0x00A4: return "WM_DDE_ADVISE";
4157 case 0x00A5: return "WM_DDE_UNADVISE";
4158 case 0x00A6: return "WM_DDE_POKE";
4159 case 0x00A7: return "WM_DDE_EXECUTE";
4160 case 0x00A8: return "WM_DDE_TERMINATE";
4161 case 0x00A9: return "WM_DDE_INITIATEACK";
4162 case 0x00AF: return "WM_DDE_LAST";
4163 // Buttons
4164 case 0x0120: return "BM_CLICK";
4165 case 0x0121: return "BM_QUERYCHECKINDEX";
4166 case 0x0122: return "BM_QUERYHILITE";
4167 case 0x0123: return "BM_SETHILITE";
4168 case 0x0124: return "BM_QUERYCHECK";
4169 case 0x0125: return "BM_SETCHECK";
4170 case 0x0126: return "BM_SETDEFAULT";
4171 case 0x0128: return "BM_AUTOSIZE";
4172 // Combo boxes
4173 case 0x029A: return "CBID_LIST";
4174 case 0x029B: return "CBID_EDIT";
4175 case 0x0170: return "CBM_SHOWLIST";
4176 case 0x0171: return "CBM_HILITE";
4177 case 0x0172: return "CBM_ISLISTSHOWING";
4178 // Edit fields
4179 case 0x0140: return "EM_QUERYCHANGED";
4180 case 0x0141: return "EM_QUERYSEL";
4181 case 0x0142: return "EM_SETSEL";
4182 case 0x0143: return "EM_SETTEXTLIMIT";
4183 case 0x0144: return "EM_CUT";
4184 case 0x0145: return "EM_COPY";
4185 case 0x0146: return "EM_CLEAR";
4186 case 0x0147: return "EM_PASTE";
4187 case 0x0148: return "EM_QUERYFIRSTCHAR";
4188 case 0x0149: return "EM_SETFIRSTCHAR";
4189 case 0x014A: return "EM_QUERYREADONLY";
4190 case 0x014B: return "EM_SETREADONLY";
4191 case 0x014C: return "EM_SETINSERTMODE";
4192 // Listboxes
4193 case 0x0160: return "LM_QUERYITEMCOUNT";
4194 case 0x0161: return "LM_INSERTITEM";
4195 case 0x0162: return "LM_SETOPENINDEX";
4196 case 0x0163: return "LM_DELETEITEM";
4197 case 0x0164: return "LM_SELECTITEM";
4198 case 0x0165: return "LM_QUERYSELECTION";
4199 case 0x0166: return "LM_SETITEMTEXT";
4200 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4201 case 0x0168: return "LM_QUERYITEMTEXT";
4202 case 0x0169: return "LM_SETITEMHANDLE";
4203 case 0x016A: return "LM_QUERYITEMHANDLE";
4204 case 0x016B: return "LM_SEARCHSTRING";
4205 case 0x016C: return "LM_SETITEMHEIGHT";
4206 case 0x016D: return "LM_QUERYTOPINDEX";
4207 case 0x016E: return "LM_DELETEALL";
4208 case 0x016F: return "LM_INSERTMULITEMS";
4209 case 0x0660: return "LM_SETITEMWIDTH";
4210 // Menus
4211 case 0x0180: return "MM_INSERTITEM";
4212 case 0x0181: return "MM_DELETEITEM";
4213 case 0x0182: return "MM_QUERYITEM";
4214 case 0x0183: return "MM_SETITEM";
4215 case 0x0184: return "MM_QUERYITEMCOUNT";
4216 case 0x0185: return "MM_STARTMENUMODE";
4217 case 0x0186: return "MM_ENDMENUMODE";
4218 case 0x0188: return "MM_REMOVEITEM";
4219 case 0x0189: return "MM_SELECTITEM";
4220 case 0x018A: return "MM_QUERYSELITEMID";
4221 case 0x018B: return "MM_QUERYITEMTEXT";
4222 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4223 case 0x018D: return "MM_SETITEMHANDLE";
4224 case 0x018E: return "MM_SETITEMTEXT";
4225 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4226 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4227 case 0x0191: return "MM_QUERYITEMATTR";
4228 case 0x0192: return "MM_SETITEMATTR";
4229 case 0x0193: return "MM_ISITEMVALID";
4230 case 0x0194: return "MM_QUERYITEMRECT";
4231 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4232 case 0x0432: return "MM_SETDEFAULTITEMID";
4233 // Scrollbars
4234 case 0x01A0: return "SBM_SETSCROLLBAR";
4235 case 0x01A1: return "SBM_SETPOS";
4236 case 0x01A2: return "SBM_QUERYPOS";
4237 case 0x01A3: return "SBM_QUERYRANGE";
4238 case 0x01A6: return "SBM_SETTHUMBSIZE";
4239
4240 // Help messages
4241 case 0x0F00: return "WM_HELPBASE";
4242 case 0x0FFF: return "WM_HELPTOP";
4243 // Beginning of user defined messages
4244 case 0x1000: return "WM_USER";
4245
4246 // wxWindows user defined types
4247
4248 // listview
4249 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4250 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4251 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4252 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4253 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4254 case 0x1000 + 5: return "LVM_GETITEMA";
4255 case 0x1000 + 75: return "LVM_GETITEMW";
4256 case 0x1000 + 6: return "LVM_SETITEMA";
4257 case 0x1000 + 76: return "LVM_SETITEMW";
4258 case 0x1000 + 7: return "LVM_INSERTITEMA";
4259 case 0x1000 + 77: return "LVM_INSERTITEMW";
4260 case 0x1000 + 8: return "LVM_DELETEITEM";
4261 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4262 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4263 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4264 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4265 case 0x1000 + 13: return "LVM_FINDITEMA";
4266 case 0x1000 + 83: return "LVM_FINDITEMW";
4267 case 0x1000 + 14: return "LVM_GETITEMRECT";
4268 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4269 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4270 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4271 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4272 case 0x1000 + 18: return "LVM_HITTEST";
4273 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4274 case 0x1000 + 20: return "LVM_SCROLL";
4275 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4276 case 0x1000 + 22: return "LVM_ARRANGE";
4277 case 0x1000 + 23: return "LVM_EDITLABELA";
4278 case 0x1000 + 118: return "LVM_EDITLABELW";
4279 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4280 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4281 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4282 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4283 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4284 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4285 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4286 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4287 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4288 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4289 case 0x1000 + 31: return "LVM_GETHEADER";
4290 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4291 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4292 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4293 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4294 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4295 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4296 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4297 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4298 case 0x1000 + 41: return "LVM_GETORIGIN";
4299 case 0x1000 + 42: return "LVM_UPDATE";
4300 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4301 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4302 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4303 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4304 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4305 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4306 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4307 case 0x1000 + 48: return "LVM_SORTITEMS";
4308 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4309 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4310 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4311 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4312 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4313 case 0x1000 + 53: return "LVM_SETICONSPACING";
4314 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4315 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4316 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4317 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4318 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4319 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4320 case 0x1000 + 60: return "LVM_SETHOTITEM";
4321 case 0x1000 + 61: return "LVM_GETHOTITEM";
4322 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4323 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4324 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4325 case 0x1000 + 65: return "LVM_SETWORKAREA";
4326
4327 // tree view
4328 case 0x1100 + 0: return "TVM_INSERTITEMA";
4329 case 0x1100 + 50: return "TVM_INSERTITEMW";
4330 case 0x1100 + 1: return "TVM_DELETEITEM";
4331 case 0x1100 + 2: return "TVM_EXPAND";
4332 case 0x1100 + 4: return "TVM_GETITEMRECT";
4333 case 0x1100 + 5: return "TVM_GETCOUNT";
4334 case 0x1100 + 6: return "TVM_GETINDENT";
4335 case 0x1100 + 7: return "TVM_SETINDENT";
4336 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4337 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4338 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4339 case 0x1100 + 11: return "TVM_SELECTITEM";
4340 case 0x1100 + 12: return "TVM_GETITEMA";
4341 case 0x1100 + 62: return "TVM_GETITEMW";
4342 case 0x1100 + 13: return "TVM_SETITEMA";
4343 case 0x1100 + 63: return "TVM_SETITEMW";
4344 case 0x1100 + 14: return "TVM_EDITLABELA";
4345 case 0x1100 + 65: return "TVM_EDITLABELW";
4346 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4347 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4348 case 0x1100 + 17: return "TVM_HITTEST";
4349 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4350 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4351 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4352 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4353 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4354 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4355 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4356 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4357 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4358
4359 // header
4360 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4361 case 0x1200 + 1: return "HDM_INSERTITEMA";
4362 case 0x1200 + 10: return "HDM_INSERTITEMW";
4363 case 0x1200 + 2: return "HDM_DELETEITEM";
4364 case 0x1200 + 3: return "HDM_GETITEMA";
4365 case 0x1200 + 11: return "HDM_GETITEMW";
4366 case 0x1200 + 4: return "HDM_SETITEMA";
4367 case 0x1200 + 12: return "HDM_SETITEMW";
4368 case 0x1200 + 5: return "HDM_LAYOUT";
4369 case 0x1200 + 6: return "HDM_HITTEST";
4370 case 0x1200 + 7: return "HDM_GETITEMRECT";
4371 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4372 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4373 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4374 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4375 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4376 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4377 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4378
4379 // tab control
4380 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4381 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4382 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4383 case 0x1300 + 5: return "TCM_GETITEMA";
4384 case 0x1300 + 60: return "TCM_GETITEMW";
4385 case 0x1300 + 6: return "TCM_SETITEMA";
4386 case 0x1300 + 61: return "TCM_SETITEMW";
4387 case 0x1300 + 7: return "TCM_INSERTITEMA";
4388 case 0x1300 + 62: return "TCM_INSERTITEMW";
4389 case 0x1300 + 8: return "TCM_DELETEITEM";
4390 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4391 case 0x1300 + 10: return "TCM_GETITEMRECT";
4392 case 0x1300 + 11: return "TCM_GETCURSEL";
4393 case 0x1300 + 12: return "TCM_SETCURSEL";
4394 case 0x1300 + 13: return "TCM_HITTEST";
4395 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4396 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4397 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4398 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4399 case 0x1300 + 43: return "TCM_SETPADDING";
4400 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4401 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4402 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4403 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4404 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4405 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4406 case 0x1300 + 50: return "TCM_DESELECTALL";
4407
4408 // toolbar
4409 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4410 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4411 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4412 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4413 case WM_USER+1000+5: return "TB_INDETERMINATE";
4414 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4415 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4416 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4417 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4418 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4419 case WM_USER+1000+17: return "TB_SETSTATE";
4420 case WM_USER+1000+18: return "TB_GETSTATE";
4421 case WM_USER+1000+19: return "TB_ADDBITMAP";
4422 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4423 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4424 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4425 case WM_USER+1000+23: return "TB_GETBUTTON";
4426 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4427 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4428 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4429 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4430 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4431 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4432 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4433 case WM_USER+1000+29: return "TB_GETITEMRECT";
4434 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4435 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4436 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4437 case WM_USER+1000+33: return "TB_AUTOSIZE";
4438 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4439 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4440 case WM_USER+1000+37: return "TB_SETPARENT";
4441 case WM_USER+1000+39: return "TB_SETROWS";
4442 case WM_USER+1000+40: return "TB_GETROWS";
4443 case WM_USER+1000+42: return "TB_SETCMDID";
4444 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4445 case WM_USER+1000+44: return "TB_GETBITMAP";
4446 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4447 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4448 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4449 case WM_USER+1000+47: return "TB_SETINDENT";
4450 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4451 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4452 case WM_USER+1000+50: return "TB_LOADIMAGES";
4453 case WM_USER+1000+51: return "TB_GETRECT";
4454 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4455 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4456 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4457 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4458 case WM_USER+1000+56: return "TB_SETSTYLE";
4459 case WM_USER+1000+57: return "TB_GETSTYLE";
4460 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4461 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4462 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4463 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4464 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4465
4466 default:
4467 static char s_szBuf[128];
4468 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4469 return s_szBuf;
4470 }
4471 return NULL;
4472 } // end of wxGetMessageName
4473
4474 #endif // __WXDEBUG__
4475
4476 static void TranslateKbdEventToMouse(
4477 wxWindow* pWin
4478 , int* pX
4479 , int* pY
4480 , ULONG* pFlags
4481 )
4482 {
4483 //
4484 // Construct the key mask
4485 ULONG& fwKeys = *pFlags;
4486
4487 fwKeys = VK_BUTTON2;
4488 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4489 fwKeys |= VK_CTRL;
4490 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4491 fwKeys |= VK_SHIFT;
4492
4493 //
4494 // Simulate right mouse button click
4495 //
4496 POINTL vPoint;
4497
4498 ::WinQueryMsgPos(vHabmain, &vPoint);
4499 *pX = vPoint.x;
4500 *pY = vPoint.y;
4501
4502 pWin->ScreenToClient(pX, pY);
4503 } // end of TranslateKbdEventToMouse
4504
4505 // Find the wxWindow at the current mouse position, returning the mouse
4506 // position.
4507 wxWindow* wxFindWindowAtPointer(
4508 wxPoint& rPt
4509 )
4510 {
4511 return wxFindWindowAtPoint(wxGetMousePosition());
4512 }
4513
4514 wxWindow* wxFindWindowAtPoint(
4515 const wxPoint& rPt
4516 )
4517 {
4518 POINTL vPt2;
4519
4520 vPt2.x = rPt.x;
4521 vPt2.y = rPt.y;
4522
4523 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4524 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4525 HWND hWnd = hWndHit;
4526
4527 //
4528 // Try to find a window with a wxWindow associated with it
4529 //
4530 while (!pWin && (hWnd != 0))
4531 {
4532 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4533 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4534 }
4535 return pWin;
4536 }
4537
4538 // Get the current mouse position.
4539 wxPoint wxGetMousePosition()
4540 {
4541 POINTL vPt;
4542
4543 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4544 return wxPoint(vPt.x, vPt.y);
4545 }
4546
wxWidgets (Impactor)