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allow multiple extensions in tge generic wxFileDialog (patch 457580)
[wxWidgets.git] / src / os2 / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindow
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/12/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 //
13 // For compilers that support precompilation, includes "wx.h".
14 //
15 #include "wx/wxprec.h"
16
17 #ifndef WX_PRECOMP
18 #define INCL_DOS
19 #define INCL_PM
20 #include <os2.h>
21 #include "wx/window.h"
22 #include "wx/accel.h"
23 #include "wx/setup.h"
24 #include "wx/menu.h"
25 #include "wx/dc.h"
26 #include "wx/dcclient.h"
27 #include "wx/utils.h"
28 #include "wx/app.h"
29 #include "wx/panel.h"
30 #include "wx/layout.h"
31 #include "wx/dialog.h"
32 #include "wx/frame.h"
33 #include "wx/listbox.h"
34 #include "wx/button.h"
35 #include "wx/msgdlg.h"
36
37 #include <stdio.h>
38 #endif
39
40 #if wxUSE_OWNER_DRAWN
41 #include "wx/ownerdrw.h"
42 #endif
43
44 #if wxUSE_DRAG_AND_DROP
45 #include "wx/dnd.h"
46 #endif
47
48 #include "wx/menuitem.h"
49 #include "wx/log.h"
50
51 #include "wx/os2/private.h"
52
53 #if wxUSE_TOOLTIPS
54 #include "wx/tooltip.h"
55 #endif
56
57 #if wxUSE_CARET
58 #include "wx/caret.h"
59 #endif // wxUSE_CARET
60
61 #include "wx/intl.h"
62 #include "wx/log.h"
63
64
65 #include "wx/textctrl.h"
66
67 #include <string.h>
68
69 //
70 // Place compiler, OS specific includes here
71 //
72
73 //
74 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
75 //
76 #ifndef GET_X_LPARAM
77 //
78 // SHORT1FROMMP -- LOWORD
79 //
80 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
81 //
82 // SHORT2FROMMP -- HIWORD
83 //
84 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
85 #endif // GET_X_LPARAM
86
87 #ifndef CW_USEDEFAULT
88 # define CW_USEDEFAULT ((int)0x80000000)
89 #endif
90
91 // ---------------------------------------------------------------------------
92 // global variables
93 // ---------------------------------------------------------------------------
94
95 //
96 // The last Windows message we got (MT-UNSAFE)
97 //
98 QMSG s_currentMsg;
99
100 wxMenu* wxCurrentPopupMenu = NULL;
101 extern wxList WXDLLEXPORT wxPendingDelete;
102 #if !defined(__VISAGECPP__) || (__IBMCPP__ < 400)
103 extern wxChar wxCanvasClassName[];
104 #endif
105 wxList* wxWinHandleList = NULL;
106
107 // ---------------------------------------------------------------------------
108 // private functions
109 // ---------------------------------------------------------------------------
110
111 //
112 // the window proc for all our windows; most gui's have something similar
113 //
114 MRESULT EXPENTRY wxWndProc( HWND hWnd
115 ,ULONG message
116 ,MPARAM mp1
117 ,MPARAM mp2
118 );
119
120 #ifdef __WXDEBUG__
121 const char *wxGetMessageName(int message);
122 #endif //__WXDEBUG__
123
124 void wxRemoveHandleAssociation(wxWindow* pWin);
125 void wxAssociateWinWithHandle( HWND hWnd
126 ,wxWindow* pWin
127 );
128 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
129
130 //
131 // This magical function is used to translate VK_APPS key presses to right
132 // mouse clicks
133 //
134 static void TranslateKbdEventToMouse( wxWindow* pWin
135 ,int* pX
136 ,int* pY
137 ,MPARAM* pFlags
138 );
139
140 //
141 // get the current state of SHIFT/CTRL keys
142 //
143 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
144 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
145 // ---------------------------------------------------------------------------
146 // event tables
147 // ---------------------------------------------------------------------------
148
149 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
150
151 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
152 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
153 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
154 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
155 EVT_IDLE(wxWindowOS2::OnIdle)
156 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
157 END_EVENT_TABLE()
158
159 // ===========================================================================
160 // implementation
161 // ===========================================================================
162
163 //
164 // Find an item given the PM Window id
165 //
166 wxWindow* wxWindowOS2::FindItem(
167 long lId
168 ) const
169 {
170 wxControl* pItem = wxDynamicCast( this
171 ,wxControl
172 );
173
174 if (pItem)
175 {
176 //
177 // I it we or one of our "internal" children?
178 //
179 if (pItem->GetId() == lId ||
180 (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND))
181 {
182 return pItem;
183 }
184 }
185
186 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
187
188 while (pCurrent)
189 {
190 wxWindow* pChildWin = pCurrent->GetData();
191 wxWindow* pWnd = pChildWin->FindItem(lId);
192
193 if (pWnd)
194 return pWnd;
195
196 pCurrent = pCurrent->GetNext();
197 }
198 return(NULL);
199 } // end of wxWindowOS2::FindItem
200
201 //
202 // Find an item given the PM Window handle
203 //
204 wxWindow* wxWindowOS2::FindItemByHWND(
205 WXHWND hWnd
206 , bool bControlOnly
207 ) const
208 {
209 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
210
211 while (pCurrent)
212 {
213 wxWindow* pParent = pCurrent->GetData();
214
215 //
216 // Do a recursive search.
217 //
218 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
219
220 if (pWnd)
221 return(pWnd);
222
223 if (!bControlOnly || pParent->IsKindOf(CLASSINFO(wxControl)))
224 {
225 wxWindow* pItem = pCurrent->GetData();
226
227 if (pItem->GetHWND() == hWnd)
228 return(pItem);
229 else
230 {
231 if (pItem->ContainsHWND(hWnd))
232 return(pItem);
233 }
234 }
235 pCurrent = pCurrent->GetNext();
236 }
237 return(NULL);
238 } // end of wxWindowOS2::FindItemByHWND
239
240 //
241 // Default command handler
242 //
243 bool wxWindowOS2::OS2Command(
244 WXUINT WXUNUSED(uParam)
245 , WXWORD WXUNUSED(uId)
246 )
247 {
248 return(FALSE);
249 }
250
251 // ----------------------------------------------------------------------------
252 // constructors and such
253 // ----------------------------------------------------------------------------
254
255 void wxWindowOS2::Init()
256 {
257 //
258 // Generic
259 //
260 InitBase();
261
262 //
263 // PM specific
264 //
265 m_bDoubleClickAllowed = 0;
266 m_bWinCaptured = FALSE;
267
268 m_isBeingDeleted = FALSE;
269 m_fnOldWndProc = 0;
270 m_bUseCtl3D = FALSE;
271 m_bMouseInWindow = FALSE;
272
273 //
274 // wxWnd
275 //
276 m_hMenu = 0L;
277 m_hWnd = 0L;
278 m_hWndScrollBarHorz = 0L;
279 m_hWndScrollBarVert = 0L;
280
281 //
282 // Pass WM_GETDLGCODE to DefWindowProc()
283 m_lDlgCode = 0;
284
285 m_nXThumbSize = 0;
286 m_nYThumbSize = 0;
287 m_bBackgroundTransparent = FALSE;
288
289 //
290 // As all windows are created with WS_VISIBLE style...
291 //
292 m_isShown = TRUE;
293
294 #if wxUSE_MOUSEEVENT_HACK
295 m_lLastMouseX =
296 m_lLastMouseY = -1;
297 m_nLastMouseEvent = -1;
298 #endif // wxUSE_MOUSEEVENT_HACK
299 } // wxWindowOS2::Init
300
301 //
302 // Destructor
303 //
304 wxWindowOS2::~wxWindowOS2()
305 {
306 m_isBeingDeleted = TRUE;
307
308 OS2DetachWindowMenu();
309 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
310 {
311 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
312
313 if (pFrame)
314 {
315 if (pFrame->GetLastFocus() == this)
316 pFrame->SetLastFocus((wxWindow*)NULL);
317 }
318 }
319 if (m_parent)
320 m_parent->RemoveChild(this);
321 DestroyChildren();
322
323 if (m_hWnd)
324 {
325 if(!::WinDestroyWindow(GetHWND()))
326 wxLogLastError(wxT("DestroyWindow"));
327 //
328 // remove hWnd <-> wxWindow association
329 //
330 wxRemoveHandleAssociation(this);
331 }
332 } // end of wxWindowOS2::~wxWindowOS2
333
334 bool wxWindowOS2::Create(
335 wxWindow* pParent
336 , wxWindowID vId
337 , const wxPoint& rPos
338 , const wxSize& rSize
339 , long lStyle
340 , const wxString& rName
341 )
342 {
343 HWND hParent = NULLHANDLE;
344 wxPoint vPos = rPos; // The OS/2 position
345 ULONG ulCreateFlags = 0L;
346
347 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
348
349 if ( !CreateBase( pParent
350 ,vId
351 ,rPos
352 ,rSize
353 ,lStyle
354 ,wxDefaultValidator
355 ,rName
356 ))
357 return(FALSE);
358
359 if (pParent)
360 {
361 int nTempy;
362
363 pParent->AddChild(this);
364 hParent = GetWinHwnd(pParent);
365 //
366 // OS2 uses normal coordinates, no bassackwards Windows ones
367 //
368 if (pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
369 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
370 )
371 {
372 wxWindow* pGrandParent = NULL;
373
374 pGrandParent = pParent->GetParent();
375 if (pGrandParent)
376 nTempy = pGrandParent->GetSize().y - (vPos.y + rSize.y);
377 else
378 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
379 }
380 else
381 nTempy = pParent->GetSize().y - (vPos.y + rSize.y);
382 vPos.y = nTempy;
383 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
384 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
385 )
386 ulCreateFlags |= WS_CLIPSIBLINGS;
387 }
388 else
389 {
390 RECTL vRect;
391
392 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
393 hParent = HWND_DESKTOP;
394 vPos.y = vRect.yTop - (vPos.y + rSize.y);
395 }
396
397 //
398 // Most wxSTYLES are really PM Class specific styles and will be
399 // set in those class create procs. PM's basic windows styles are
400 // very limited.
401 //
402 ulCreateFlags |= WS_VISIBLE;
403
404
405 if (lStyle & wxCLIP_SIBLINGS)
406 ulCreateFlags |= WS_CLIPSIBLINGS;
407
408 if (lStyle & wxCLIP_CHILDREN )
409 ulCreateFlags |= WS_CLIPCHILDREN;
410
411 //
412 //
413 //
414 bool bWant3D;
415 WXDWORD dwExStyle = Determine3DEffects( WS_EX_CLIENTEDGE
416 ,&bWant3D
417 );
418
419 //
420 // Add the simple border style as we'll use this to draw borders
421 //
422 if (lStyle & wxSIMPLE_BORDER)
423 dwExStyle |= wxSIMPLE_BORDER;
424
425 //
426 // Generic OS/2 Windows are created with no owner, no Z Order, no Control data,
427 // and no presentation parameters
428 //
429 OS2Create( hParent
430 ,(PSZ)wxCanvasClassName
431 ,rName.c_str()
432 ,ulCreateFlags
433 ,vPos.x
434 ,vPos.y
435 ,WidthDefault(rSize.x)
436 ,HeightDefault(rSize.y)
437 ,NULLHANDLE
438 ,NULLHANDLE
439 ,m_windowId
440 ,NULL
441 ,NULL
442 ,dwExStyle
443 );
444
445 return(TRUE);
446 } // end of wxWindowOS2::Create
447
448 // ---------------------------------------------------------------------------
449 // basic operations
450 // ---------------------------------------------------------------------------
451
452 void wxWindowOS2::SetFocus()
453 {
454 HWND hWnd = GetHwnd();
455
456 if (hWnd)
457 ::WinSetFocus(HWND_DESKTOP, hWnd);
458 } // end of wxWindowOS2::SetFocus
459
460 wxWindow* wxWindowBase::FindFocus()
461 {
462 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
463
464 if (hWnd)
465 {
466 return wxFindWinFromHandle((WXHWND)hWnd);
467 }
468 return NULL;
469 } // wxWindowBase::FindFocus
470
471 bool wxWindowOS2::Enable(
472 bool bEnable
473 )
474 {
475 if (!wxWindowBase::Enable(bEnable))
476 return(FALSE);
477
478 HWND hWnd = GetHwnd();
479
480 if ( hWnd )
481 ::WinEnableWindow(hWnd, (BOOL)bEnable);
482
483 wxWindowList::Node* pNode = GetChildren().GetFirst();
484
485 while (pNode)
486 {
487 wxWindow* pChild = pNode->GetData();
488
489 pChild->Enable(bEnable);
490 pNode = pNode->GetNext();
491 }
492 return(TRUE);
493 } // end of wxWindowOS2::Enable
494
495 bool wxWindowOS2::Show(
496 bool bShow
497 )
498 {
499 if (!wxWindowBase::Show(bShow))
500 return(FALSE);
501
502 HWND hWnd = GetHwnd();
503
504 ::WinShowWindow(hWnd, bShow);
505
506 if (bShow)
507 {
508 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
509 }
510 return(TRUE);
511 } // end of wxWindowOS2::Show
512
513 void wxWindowOS2::Raise()
514 {
515 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
516 } // end of wxWindowOS2::Raise
517
518 void wxWindowOS2::Lower()
519 {
520 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
521 } // end of wxWindowOS2::Lower
522
523 void wxWindowOS2::SetTitle(
524 const wxString& rTitle
525 )
526 {
527 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
528 } // end of wxWindowOS2::SetTitle
529
530 wxString wxWindowOS2::GetTitle() const
531 {
532 return wxGetWindowText(GetHWND());
533 } // end of wxWindowOS2::GetTitle
534
535 void wxWindowOS2::CaptureMouse()
536 {
537 HWND hWnd = GetHwnd();
538
539 if (hWnd && !m_bWinCaptured)
540 {
541 ::WinSetCapture(HWND_DESKTOP, hWnd);
542 m_bWinCaptured = TRUE;
543 }
544 } // end of wxWindowOS2::GetTitle
545
546 void wxWindowOS2::ReleaseMouse()
547 {
548 if (m_bWinCaptured)
549 {
550 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
551 m_bWinCaptured = FALSE;
552 }
553 } // end of wxWindowOS2::ReleaseMouse
554
555 /* static */ wxWindow* wxWindowBase::GetCapture()
556 {
557 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
558 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
559 } // end of wxWindowBase::GetCapture
560
561 bool wxWindowOS2::SetFont(
562 const wxFont& rFont
563 )
564 {
565 if (!wxWindowBase::SetFont(rFont))
566 {
567 // nothing to do
568 return(FALSE);
569 }
570
571 HWND hWnd = GetHwnd();
572
573 if (hWnd != 0)
574 {
575 wxChar zFont[128];
576
577 sprintf(zFont, "%d.%s", rFont.GetPointSize(), rFont.GetFaceName().c_str());
578 return(::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont), (PVOID)zFont));
579 }
580 return(TRUE);
581 }
582
583 bool wxWindowOS2::SetCursor(
584 const wxCursor& rCursor
585 ) // check if base implementation is OK
586 {
587 if ( !wxWindowBase::SetCursor(rCursor))
588 {
589 // no change
590 return FALSE;
591 }
592
593 wxASSERT_MSG( m_cursor.Ok(),
594 wxT("cursor must be valid after call to the base version"));
595
596 HWND hWnd = GetHwnd();
597 POINTL vPoint;
598 RECTL vRect;
599 HPS hPS;
600 HRGN hRGN;
601
602 hPS = ::WinGetPS(hWnd);
603
604 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
605 ::WinQueryWindowRect(hWnd, &vRect);
606
607 hRGN = ::GpiCreateRegion(hPS, 1L, &vRect);
608
609 if ((::GpiPtInRegion(hPS, hRGN, &vPoint) == PRGN_INSIDE) && !wxIsBusy())
610 {
611 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
612 }
613 return TRUE;
614 } // end of wxWindowOS2::SetCursor
615
616 void wxWindowOS2::WarpPointer(
617 int nXPos
618 , int nYPos
619 )
620 {
621 int nX = nXPos;
622 int nY = nYPos;
623 RECTL vRect;
624
625 ::WinQueryWindowRect(GetHwnd(), &vRect);
626 nX += vRect.xLeft;
627 nY += vRect.yBottom;
628
629 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
630 } // end of wxWindowOS2::WarpPointer
631
632 #if WXWIN_COMPATIBILITY
633 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
634 {
635 }
636 #endif // WXWIN_COMPATIBILITY
637
638 // ---------------------------------------------------------------------------
639 // scrolling stuff
640 // ---------------------------------------------------------------------------
641
642 #if WXWIN_COMPATIBILITY
643 void wxWindowOS2::SetScrollRange(
644 int nOrient
645 , int nRange
646 , bool bRefresh
647 )
648 {
649 int nRange1 = nRange;
650 int nPageSize = GetScrollPage(nOrient);
651
652 if (nPpageSize > 1 && nRange > 0)
653 {
654 nRange1 += (nPageSize - 1);
655 }
656
657 if (nOrient == wxHORIZONTAL)
658 {
659 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
660 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
661 }
662 else
663 {
664 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
665 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
666 }
667 } // end of wxWindowOS2::SetScrollRange
668
669 void wxWindowOS2::SetScrollPage(
670 int nOrient
671 , int nPage
672 , bool bRefresh
673 )
674 {
675 if (nOrient == wxHORIZONTAL )
676 m_nXThumbSize = nPage;
677 else
678 m_nYThumbSize = nPage;
679 } // end of wxWindowOS2::SetScrollPage
680
681 int wxWindowOS2::OldGetScrollRange(
682 int nOrient
683 ) const
684 {
685 MRESULT mRc;
686 HWND hWnd = GetHwnd();
687
688 if (hWnd)
689 {
690 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
691 return(SHORT2FROMMR(mRc));
692 }
693 return 0;
694 } // end of wxWindowOS2::OldGetScrollRange
695
696 int wxWindowOS2::GetScrollPage(
697 int nOrient
698 ) const
699 {
700 if (nOrient == wxHORIZONTAL)
701 return m_nXThumbSize;
702 else
703 return m_nYThumbSize;
704 } // end of wxWindowOS2::GetScrollPage
705 #endif // WXWIN_COMPATIBILITY
706
707 int wxWindowOS2::GetScrollPos(
708 int nOrient
709 ) const
710 {
711 if (nOrient == wxHORIZONTAL)
712 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
713 else
714 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
715 } // end of wxWindowOS2::GetScrollPos
716
717 int wxWindowOS2::GetScrollRange(
718 int nOrient
719 ) const
720 {
721 MRESULT mr;
722
723 if (nOrient == wxHORIZONTAL)
724 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
725 else
726 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
727 return((int)SHORT2FROMMR(mr));
728 } // end of wxWindowOS2::GetScrollRange
729
730 int wxWindowOS2::GetScrollThumb(
731 int nOrient
732 ) const
733 {
734 if (nOrient == wxHORIZONTAL )
735 return m_nXThumbSize;
736 else
737 return m_nYThumbSize;
738 } // end of wxWindowOS2::GetScrollThumb
739
740 void wxWindowOS2::SetScrollPos(
741 int nOrient
742 , int nPos
743 , bool bRefresh
744 )
745 {
746 if (nOrient == wxHORIZONTAL )
747 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
748 else
749 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
750 } // end of wxWindowOS2::SetScrollPos(
751
752 void wxWindowOS2::SetScrollbar(
753 int nOrient
754 , int nPos
755 , int nThumbVisible
756 , int nRange
757 , bool bRefresh
758 )
759 {
760 int nOldRange = nRange - nThumbVisible;
761 int nRange1 = nOldRange;
762 int nPageSize = nThumbVisible;
763 SBCDATA vInfo;
764 HWND hWnd = GetHwnd();
765 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
766 RECTL vRect;
767
768 ::WinQueryWindowRect(hWnd, &vRect);
769 if (nPageSize > 1 && nRange > 0)
770 {
771 nRange1 += (nPageSize - 1);
772 }
773
774 vInfo.cb = sizeof(SBCDATA);
775 vInfo.posFirst = 0;
776 vInfo.posLast = (SHORT)nRange1;
777 vInfo.posThumb = nPos;
778
779 if (nOrient == wxHORIZONTAL )
780 {
781 ulStyle |= SBS_HORZ;
782 if (m_hWndScrollBarHorz == 0L)
783 {
784 //
785 // We create the scrollbars with the desktop so that they are not
786 // registered as child windows of the window in order that child
787 // windows may be scrolled without scrolling the scrollbars themselves!
788 //
789 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
790 ,WC_SCROLLBAR
791 ,(PSZ)NULL
792 ,ulStyle
793 ,vRect.xLeft
794 ,vRect.yBottom
795 ,vRect.xRight - vRect.xLeft
796 ,20
797 ,hWnd
798 ,HWND_TOP
799 ,FID_HORZSCROLL
800 ,&vInfo
801 ,NULL
802 );
803 }
804 else
805 {
806 RECTL vRect2;
807
808 //
809 // Only want to resize the scrollbar if it changes, otherwise
810 // we'd probably end up in a recursive loop until we crash the call stack
811 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
812 // generates those events.
813 //
814 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
815 if (!(vRect2.xLeft == vRect.xLeft &&
816 vRect2.xRight == vRect.xRight &&
817 vRect2.yBottom == vRect.yBottom &&
818 vRect2.yTop == vRect.yTop
819 ) )
820 {
821 ::WinSetWindowPos( m_hWndScrollBarHorz
822 ,HWND_TOP
823 ,vRect.xLeft
824 ,vRect.yBottom
825 ,vRect.xRight - vRect.xLeft
826 ,20
827 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
828 );
829 }
830 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
831 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
832 }
833 }
834 else
835 {
836 ulStyle |= SBS_VERT;
837 if (m_hWndScrollBarVert == 0L)
838 {
839 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
840 ,WC_SCROLLBAR
841 ,(PSZ)NULL
842 ,ulStyle
843 ,vRect.xRight - 20
844 ,vRect.yBottom + 20
845 ,20
846 ,vRect.yTop - (vRect.yBottom + 20)
847 ,hWnd
848 ,HWND_TOP
849 ,FID_VERTSCROLL
850 ,&vInfo
851 ,NULL
852 );
853 }
854 else
855 {
856 RECTL vRect2;
857
858 //
859 // Only want to resize the scrollbar if it changes, otherwise
860 // we'd probably end up in a recursive loop until we crash the call stack
861 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
862 // generates those events.
863 //
864 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
865 if (!(vRect2.xLeft == vRect.xLeft &&
866 vRect2.xRight == vRect.xRight &&
867 vRect2.yBottom == vRect.yBottom &&
868 vRect2.yTop == vRect.yTop
869 ) )
870 {
871 ::WinSetWindowPos( m_hWndScrollBarVert
872 ,HWND_TOP
873 ,vRect.xRight - 20
874 ,vRect.yBottom + 20
875 ,20
876 ,vRect.yTop - (vRect.yBottom + 20)
877 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
878 );
879 }
880 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
881 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
882 }
883 m_nYThumbSize = nThumbVisible;
884 }
885 } // end of wxWindowOS2::SetScrollbar
886
887 void wxWindowOS2::ScrollWindow(
888 int nDx
889 , int nDy
890 , const wxRect* pRect
891 )
892 {
893 RECTL vRect;
894 RECTL vRect2;
895
896 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
897 if (pRect)
898 {
899 vRect2.xLeft = pRect->x;
900 vRect2.yTop = pRect->y + pRect->height;
901 vRect2.xRight = pRect->x + pRect->width;
902 vRect2.yBottom = pRect->y;
903 }
904 else
905 {
906 ::WinQueryWindowRect(GetHwnd(), &vRect2);
907 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
908 vRect2.yBottom += vRect.yTop - vRect.yBottom;
909 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
910 vRect2.xRight -= vRect.xRight - vRect.xLeft;
911
912 }
913 if (pRect)
914 ::WinScrollWindow( GetHwnd()
915 ,(LONG)nDx
916 ,(LONG)nDy
917 ,&vRect2
918 ,NULL
919 ,NULLHANDLE
920 ,NULL
921 ,SW_INVALIDATERGN
922 );
923 else
924 ::WinScrollWindow( GetHwnd()
925 ,nDx
926 ,nDy
927 ,NULL
928 ,NULL
929 ,NULLHANDLE
930 ,NULL
931 ,SW_INVALIDATERGN
932 );
933
934 //
935 // Move the children
936 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
937 SWP vSwp;
938
939 while (pCurrent)
940 {
941 wxWindow* pChildWin = pCurrent->GetData();
942
943 if (pChildWin->GetHWND() != NULLHANDLE)
944 {
945 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
946 ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
947 if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
948 pChildWin->GetHWND() == m_hWndScrollBarHorz)
949 {
950 ::WinSetWindowPos( pChildWin->GetHWND()
951 ,HWND_TOP
952 ,vSwp.x + nDx
953 ,vSwp.y + nDy
954 ,0
955 ,0
956 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
957 );
958 }
959 else
960 {
961 ::WinSetWindowPos( pChildWin->GetHWND()
962 ,HWND_BOTTOM
963 ,vSwp.x + nDx
964 ,vSwp.y + nDy
965 ,0
966 ,0
967 ,SWP_MOVE | SWP_ZORDER
968 );
969 ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
970 }
971 }
972 pCurrent = pCurrent->GetNext();
973 }
974 } // end of wxWindowOS2::ScrollWindow
975
976 // ---------------------------------------------------------------------------
977 // subclassing
978 // ---------------------------------------------------------------------------
979
980 void wxWindowOS2::SubclassWin(
981 WXHWND hWnd
982 )
983 {
984 HWND hwnd = (HWND)hWnd;
985
986 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
987 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
988 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
989 } // end of wxWindowOS2::SubclassWin
990
991 void wxWindowOS2::UnsubclassWin()
992 {
993 //
994 // Restore old Window proc
995 //
996 HWND hwnd = GetHWND();
997
998 if (m_hWnd)
999 {
1000 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1001
1002 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1003
1004 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1005 {
1006 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1007 m_fnOldWndProc = 0;
1008 }
1009 }
1010 } // end of wxWindowOS2::UnsubclassWin
1011
1012 //
1013 // Make a Windows extended style from the given wxWindows window style
1014 //
1015 WXDWORD wxWindowOS2::MakeExtendedStyle(
1016 long lStyle
1017 , bool bEliminateBorders
1018 )
1019 {
1020 //
1021 // Simply fill out with wxWindow extended styles. We'll conjure
1022 // something up in OS2Create and all window redrawing pieces later
1023 //
1024 WXDWORD dwStyle = 0;
1025
1026 if (lStyle & wxTRANSPARENT_WINDOW )
1027 dwStyle |= wxTRANSPARENT_WINDOW;
1028
1029 if (!bEliminateBorders)
1030 {
1031 if (lStyle & wxSUNKEN_BORDER)
1032 dwStyle |= wxSUNKEN_BORDER;
1033 if (lStyle & wxDOUBLE_BORDER)
1034 dwStyle |= wxDOUBLE_BORDER;
1035 if (lStyle & wxRAISED_BORDER )
1036 dwStyle |= wxRAISED_BORDER;
1037 if (lStyle & wxSTATIC_BORDER)
1038 dwStyle |= wxSTATIC_BORDER;
1039 }
1040 return dwStyle;
1041 } // end of wxWindowOS2::MakeExtendedStyle
1042
1043 //
1044 // Determines whether simulated 3D effects or CTL3D should be used,
1045 // applying a default border style if required, and returning an extended
1046 // style to pass to OS2Create.
1047 //
1048 WXDWORD wxWindowOS2::Determine3DEffects(
1049 WXDWORD dwDefaultBorderStyle
1050 , bool* pbWant3D
1051 ) const
1052 {
1053 WXDWORD dwStyle = 0L;
1054
1055 //
1056 // Native PM does not have any specialize 3D effects like WIN32 does,
1057 // so we have to try and invent them.
1058 //
1059
1060 //
1061 // If matches certain criteria, then assume no 3D effects
1062 // unless specifically requested (dealt with in MakeExtendedStyle)
1063 //
1064 if (!GetParent() ||
1065 !IsKindOf(CLASSINFO(wxControl)) ||
1066 (m_windowStyle & wxNO_BORDER)
1067 )
1068 {
1069 *pbWant3D = FALSE;
1070 return MakeExtendedStyle(m_windowStyle, FALSE);
1071 }
1072
1073 //
1074 // 1) App can specify global 3D effects
1075 //
1076 *pbWant3D = wxTheApp->GetAuto3D();
1077
1078 //
1079 // 2) If the parent is being drawn with user colours, or simple border
1080 // specified, switch effects off.
1081 //
1082 if (GetParent() &&
1083 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1084 (m_windowStyle & wxSIMPLE_BORDER)
1085 )
1086 *pbWant3D = FALSE;
1087
1088 //
1089 // 3) Control can override this global setting by defining
1090 // a border style, e.g. wxSUNKEN_BORDER
1091 //
1092 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1093 (m_windowStyle & wxRAISED_BORDER) ||
1094 (m_windowStyle & wxSTATIC_BORDER) ||
1095 (m_windowStyle & wxSUNKEN_BORDER)
1096 )
1097 *pbWant3D = TRUE;
1098
1099 dwStyle = MakeExtendedStyle( m_windowStyle
1100 ,FALSE
1101 );
1102
1103 //
1104 // If we want 3D, but haven't specified a border here,
1105 // apply the default border style specified.
1106 //
1107 if (dwDefaultBorderStyle && (*pbWant3D) &&
1108 !((m_windowStyle & wxDOUBLE_BORDER) ||
1109 (m_windowStyle & wxRAISED_BORDER) ||
1110 (m_windowStyle & wxSTATIC_BORDER) ||
1111 (m_windowStyle & wxSIMPLE_BORDER)
1112 )
1113 )
1114 dwStyle |= dwDefaultBorderStyle;
1115 return dwStyle;
1116 } // end of wxWindowOS2::Determine3DEffects
1117
1118 #if WXWIN_COMPATIBILITY
1119 void wxWindowOS2::OnCommand(
1120 wxWindow& rWin
1121 , wxCommandEvent& rEvent
1122 )
1123 {
1124 if (GetEventHandler()->ProcessEvent(rEvent))
1125 return;
1126 if (m_parent)
1127 m_parent->GetEventHandler()->OnCommand( rWin
1128 ,rEvent
1129 );
1130 } // end of wxWindowOS2::OnCommand
1131
1132 wxObject* wxWindowOS2::GetChild(
1133 int nNumber
1134 ) const
1135 {
1136 //
1137 // Return a pointer to the Nth object in the Panel
1138 //
1139 wxNode* pNode = GetChildren().First();
1140 int n = nNumber;
1141
1142 while (pNode && n--)
1143 pNode = pNode->Next();
1144 if (pNode)
1145 {
1146 wxObject* pObj = (wxObject*)pNode->Data();
1147 return(pObj);
1148 }
1149 else
1150 return NULL;
1151 } // end of wxWindowOS2::GetChild
1152
1153 #endif // WXWIN_COMPATIBILITY
1154
1155 //
1156 // Setup background and foreground colours correctly
1157 //
1158 void wxWindowOS2::SetupColours()
1159 {
1160 if ( GetParent() )
1161 SetBackgroundColour(GetParent()->GetBackgroundColour());
1162 } // end of wxWindowOS2::SetupColours
1163
1164 void wxWindowOS2::OnIdle(
1165 wxIdleEvent& rEvent
1166 )
1167 {
1168 //
1169 // Check if we need to send a LEAVE event
1170 //
1171 if (m_bMouseInWindow)
1172 {
1173 POINTL vPoint;
1174
1175 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1176 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1177 {
1178 //
1179 // Generate a LEAVE event
1180 //
1181 m_bMouseInWindow = FALSE;
1182
1183 //
1184 // Unfortunately the mouse button and keyboard state may have changed
1185 // by the time the OnIdle function is called, so 'state' may be
1186 // meaningless.
1187 //
1188 int nState = 0;
1189
1190 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1191 nState |= VK_SHIFT;
1192 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1193 nState |= VK_CTRL;
1194
1195 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1196
1197 InitMouseEvent( rEvent
1198 ,vPoint.x
1199 ,vPoint.y
1200 ,nState
1201 );
1202 (void)GetEventHandler()->ProcessEvent(rEvent);
1203 }
1204 }
1205 UpdateWindowUI();
1206 } // end of wxWindowOS2::OnIdle
1207
1208 //
1209 // Set this window to be the child of 'parent'.
1210 //
1211 bool wxWindowOS2::Reparent(
1212 wxWindow* pParent
1213 )
1214 {
1215 if (!wxWindowBase::Reparent(pParent))
1216 return FALSE;
1217
1218 HWND hWndChild = GetHwnd();
1219 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1220
1221 ::WinSetParent(hWndChild, hWndParent, TRUE);
1222 return TRUE;
1223 } // end of wxWindowOS2::Reparent
1224
1225 void wxWindowOS2::Clear()
1226 {
1227 wxClientDC vDc(this);
1228 wxBrush vBrush( GetBackgroundColour()
1229 ,wxSOLID
1230 );
1231
1232 vDc.SetBackground(vBrush);
1233 vDc.Clear();
1234 } // end of wxWindowOS2::Clear
1235
1236 void wxWindowOS2::Refresh(
1237 bool bEraseBack
1238 , const wxRect* pRect
1239 )
1240 {
1241 HWND hWnd = GetHwnd();
1242
1243 if (hWnd)
1244 {
1245 if (pRect)
1246 {
1247 RECTL vOs2Rect;
1248
1249 vOs2Rect.xLeft = pRect->x;
1250 vOs2Rect.yTop = pRect->y;
1251 vOs2Rect.xRight = pRect->x + pRect->width;
1252 vOs2Rect.yBottom = pRect->y + pRect->height;
1253
1254 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1255 }
1256 else
1257 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1258 }
1259 } // end of wxWindowOS2::Refresh
1260
1261 // ---------------------------------------------------------------------------
1262 // drag and drop
1263 // ---------------------------------------------------------------------------
1264
1265 #if wxUSE_DRAG_AND_DROP
1266 void wxWindowOS2::SetDropTarget(
1267 wxDropTarget* pDropTarget
1268 )
1269 {
1270 if (m_dropTarget != 0)
1271 {
1272 m_dropTarget->Revoke(m_hWnd);
1273 delete m_dropTarget;
1274 }
1275 m_dropTarget = pDropTarget;
1276 if (m_dropTarget != 0)
1277 m_dropTarget->Register(m_hWnd);
1278 } // end of wxWindowOS2::SetDropTarget
1279 #endif
1280
1281 //
1282 // old style file-manager drag&drop support: we retain the old-style
1283 // DragAcceptFiles in parallel with SetDropTarget.
1284 //
1285 void wxWindowOS2::DragAcceptFiles(
1286 bool bAccept
1287 )
1288 {
1289 HWND hWnd = GetHwnd();
1290
1291 if (hWnd && bAccept)
1292 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1293 } // end of wxWindowOS2::DragAcceptFiles
1294
1295 // ----------------------------------------------------------------------------
1296 // tooltips
1297 // ----------------------------------------------------------------------------
1298
1299 #if wxUSE_TOOLTIPS
1300
1301 void wxWindowOS2::DoSetToolTip(
1302 wxToolTip* pTooltip
1303 )
1304 {
1305 wxWindowBase::DoSetToolTip(pTooltip);
1306
1307 if (m_tooltip)
1308 m_tooltip->SetWindow(this);
1309 } // end of wxWindowOS2::DoSetToolTip
1310
1311 #endif // wxUSE_TOOLTIPS
1312
1313 // ---------------------------------------------------------------------------
1314 // moving and resizing
1315 // ---------------------------------------------------------------------------
1316
1317 // Get total size
1318 void wxWindowOS2::DoGetSize(
1319 int* pWidth
1320 , int* pHeight
1321 ) const
1322 {
1323 HWND hWnd = GetHwnd();
1324 RECTL vRect;
1325
1326 ::WinQueryWindowRect(hWnd, &vRect);
1327
1328 if (pWidth)
1329 *pWidth = vRect.xRight - vRect.xLeft;
1330 if (pHeight )
1331 // OS/2 PM is backwards from windows
1332 *pHeight = vRect.yTop - vRect.yBottom;
1333 } // end of wxWindowOS2::DoGetSize
1334
1335 void wxWindowOS2::DoGetPosition(
1336 int* pX
1337 , int* pY
1338 ) const
1339 {
1340 HWND hWnd = GetHwnd();
1341 RECT vRect;
1342 POINTL vPoint;
1343
1344 ::WinQueryWindowRect(hWnd, &vRect);
1345
1346 vPoint.x = vRect.xLeft;
1347 vPoint.y = vRect.yBottom;
1348
1349 //
1350 // We do the adjustments with respect to the parent only for the "real"
1351 // children, not for the dialogs/frames
1352 //
1353 if (!IsTopLevel())
1354 {
1355 HWND hParentWnd = 0;
1356 wxWindow* pParent = GetParent();
1357
1358 if (pParent)
1359 hParentWnd = GetWinHwnd(pParent);
1360
1361 //
1362 // Since we now have the absolute screen coords, if there's a parent we
1363 // must subtract its bottom left corner
1364 //
1365 if (hParentWnd)
1366 {
1367 RECTL vRect2;
1368
1369 ::WinQueryWindowRect(hParentWnd, &vRect2);
1370 vPoint.x -= vRect.xLeft;
1371 vPoint.y -= vRect.yBottom;
1372 }
1373
1374 //
1375 // We may be faking the client origin. So a window that's really at (0,
1376 // 30) may appear (to wxWin apps) to be at (0, 0).
1377 //
1378 wxPoint vPt(pParent->GetClientAreaOrigin());
1379
1380 vPoint.x -= vPt.x;
1381 vPoint.y -= vPt.y;
1382 }
1383
1384 if (pX)
1385 *pX = vPoint.x;
1386 if (pY)
1387 *pY = vPoint.y;
1388 } // end of wxWindowOS2::DoGetPosition
1389
1390 void wxWindowOS2::DoScreenToClient(
1391 int* pX
1392 , int* pY
1393 ) const
1394 {
1395 HWND hWnd = GetHwnd();
1396 SWP vSwp;
1397
1398 ::WinQueryWindowPos(hWnd, &vSwp);
1399
1400 if (pX)
1401 *pX -= vSwp.x;
1402 if (pY)
1403 *pY -= vSwp.y;
1404 } // end of wxWindowOS2::DoScreenToClient
1405
1406 void wxWindowOS2::DoClientToScreen(
1407 int* pX
1408 , int* pY
1409 ) const
1410 {
1411 HWND hWnd = GetHwnd();
1412 SWP vSwp;
1413
1414 ::WinQueryWindowPos(hWnd, &vSwp);
1415
1416 if (pX)
1417 *pX += vSwp.x;
1418 if (pY)
1419 *pY += vSwp.y;
1420 } // end of wxWindowOS2::DoClientToScreen
1421
1422 //
1423 // Get size *available for subwindows* i.e. excluding menu bar etc.
1424 // Must be a frame type window
1425 //
1426 void wxWindowOS2::DoGetClientSize(
1427 int* pWidth
1428 , int* pHeight
1429 ) const
1430 {
1431 HWND hWnd = GetHwnd();
1432 HWND hWndClient;
1433 RECTL vRect;
1434
1435 if (IsKindOf(CLASSINFO(wxFrame)))
1436 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1437 else
1438 hWndClient = NULLHANDLE;
1439 if( hWndClient == NULLHANDLE)
1440 ::WinQueryWindowRect(GetHwnd(), &vRect);
1441 else
1442 ::WinQueryWindowRect(hWndClient, &vRect);
1443
1444 if (pWidth)
1445 *pWidth = vRect.xRight;
1446 if (pHeight)
1447 *pHeight = vRect.yTop;
1448 } // end of wxWindowOS2::DoGetClientSize
1449
1450 void wxWindowOS2::DoMoveWindow(
1451 int nX
1452 , int nY
1453 , int nWidth
1454 , int nHeight
1455 )
1456 {
1457 #if 0 // x and y coords should already be in os2 coordinates
1458 RECTL vRect;
1459 HWND hParent;
1460 wxWindow* pParent = GetParent();
1461
1462 if (pParent)
1463 hParent = GetWinHwnd(pParent);
1464 else
1465 hParent = HWND_DESKTOP;
1466 ::WinQueryWindowRect(hParent, &vRect);
1467 nY = vRect.yTop - (nY + nHeight);
1468 #endif
1469 if ( !::WinSetWindowPos( GetHwnd()
1470 ,HWND_TOP
1471 ,(LONG)nX
1472 ,(LONG)nY
1473 ,(LONG)nWidth
1474 ,(LONG)nHeight
1475 ,SWP_SIZE | SWP_MOVE
1476 ))
1477 {
1478 wxLogLastError("MoveWindow");
1479 }
1480 } // end of wxWindowOS2::DoMoveWindow
1481
1482 //
1483 // Set the size of the window: if the dimensions are positive, just use them,
1484 // but if any of them is equal to -1, it means that we must find the value for
1485 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1486 // which case -1 is a valid value for x and y)
1487 //
1488 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1489 // the width/height to best suit our contents, otherwise we reuse the current
1490 // width/height
1491 //
1492 void wxWindowOS2::DoSetSize(
1493 int nX
1494 , int nY
1495 , int nWidth
1496 , int nHeight
1497 , int nSizeFlags
1498 )
1499 {
1500 //
1501 // Get the current size and position...
1502 //
1503 int nCurrentX;
1504 int nCurrentY;
1505 int nCurrentWidth;
1506 int nCurrentHeight;
1507 wxSize vSize(-1, -1);
1508
1509 GetPosition( &nCurrentX
1510 ,&nCurrentY
1511 );
1512 GetSize( &nCurrentWidth
1513 ,&nCurrentHeight
1514 );
1515
1516 //
1517 // ... and don't do anything (avoiding flicker) if it's already ok
1518 //
1519 if ( nX == nCurrentX &&
1520 nY == nCurrentY &&
1521 nWidth == nCurrentWidth &&
1522 nHeight == nCurrentHeight
1523 )
1524 {
1525 return;
1526 }
1527
1528 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1529 nX = nCurrentX;
1530 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1531 nY = nCurrentY;
1532
1533 AdjustForParentClientOrigin( nX
1534 ,nY
1535 ,nSizeFlags
1536 );
1537
1538 if (nWidth == -1)
1539 {
1540 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1541 {
1542 vSize = DoGetBestSize();
1543 nWidth = vSize.x;
1544 }
1545 else
1546 {
1547 //
1548 // Just take the current one
1549 //
1550 nWidth = nCurrentWidth;
1551 }
1552 }
1553
1554 if (nHeight == -1)
1555 {
1556 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1557 {
1558 if (vSize.x == -1)
1559 {
1560 vSize = DoGetBestSize();
1561 }
1562 nHeight = vSize.y;
1563 }
1564 else
1565 {
1566 // just take the current one
1567 nHeight = nCurrentHeight;
1568 }
1569 }
1570
1571 DoMoveWindow( nX
1572 ,nY
1573 ,nWidth
1574 ,nHeight
1575 );
1576 } // end of wxWindowOS2::DoSetSize
1577
1578 void wxWindowOS2::DoSetClientSize(
1579 int nWidth
1580 , int nHeight
1581 )
1582 {
1583 wxWindow* pParent = GetParent();
1584 HWND hWnd = GetHwnd();
1585 HWND hParentWnd = (HWND)0;
1586 HWND hClientWnd = (HWND)0;
1587 RECTL vRect;
1588 RECT vRect2;
1589 RECT vRect3;
1590
1591 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1592 ::WinQueryWindowRect(hClientWnd, &vRect2);
1593
1594 if (pParent)
1595 hParentWnd = (HWND) pParent->GetHWND();
1596
1597 ::WinQueryWindowRect(hWnd, &vRect);
1598 ::WinQueryWindowRect(hParentWnd, &vRect3);
1599 //
1600 // Find the difference between the entire window (title bar and all)
1601 // and the client area; add this to the new client size to move the
1602 // window. OS/2 is backward from windows on height
1603 //
1604 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1605 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1606
1607 //
1608 // If there's a parent, must subtract the parent's bottom left corner
1609 // since MoveWindow moves relative to the parent
1610 //
1611 POINTL vPoint;
1612
1613 vPoint.x = vRect2.xLeft;
1614 vPoint.y = vRect2.yBottom;
1615 if (pParent)
1616 {
1617 vPoint.x -= vRect3.xLeft;
1618 vPoint.y -= vRect3.yBottom;
1619 }
1620
1621 DoMoveWindow( vPoint.x
1622 ,vPoint.y
1623 ,nActualWidth
1624 ,nActualHeight
1625 );
1626
1627 wxSizeEvent vEvent( wxSize( nWidth
1628 ,nHeight
1629 )
1630 ,m_windowId
1631 );
1632
1633 vEvent.SetEventObject(this);
1634 GetEventHandler()->ProcessEvent(vEvent);
1635 } // end of wxWindowOS2::DoSetClientSize
1636
1637 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1638 {
1639 return wxPoint(0, 0);
1640 } // end of wxWindowOS2::GetClientAreaOrigin
1641
1642 // ---------------------------------------------------------------------------
1643 // text metrics
1644 // ---------------------------------------------------------------------------
1645
1646 int wxWindowOS2::GetCharHeight() const
1647 {
1648 HPS hPs;
1649 FONTMETRICS vFontMetrics;
1650 BOOL bRc;
1651
1652 hPs = ::WinGetPS(GetHwnd());
1653
1654 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1655 {
1656 ::WinReleasePS(hPs);
1657 return (0);
1658 }
1659 ::WinReleasePS(hPs);
1660 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1661 } // end of wxWindowOS2::GetCharHeight
1662
1663 int wxWindowOS2::GetCharWidth() const
1664 {
1665 HPS hPs;
1666 FONTMETRICS vFontMetrics;
1667
1668 hPs = ::WinGetPS(GetHwnd());
1669
1670 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1671 {
1672 ::WinReleasePS(hPs);
1673 return (0);
1674 }
1675 ::WinReleasePS(hPs);
1676 return(vFontMetrics.lAveCharWidth);
1677 } // end of wxWindowOS2::GetCharWidth
1678
1679 void wxWindowOS2::GetTextExtent(
1680 const wxString& rString
1681 , int* pX
1682 , int* pY
1683 , int* pDescent
1684 , int* pExternalLeading
1685 , const wxFont* pTheFont
1686 ) const
1687 {
1688 const wxFont* pFontToUse = pTheFont;
1689 HPS hPs;
1690
1691 hPs = ::WinGetPS(GetHwnd());
1692 /*
1693 // TODO: Will have to play with fonts later
1694
1695 if (!pFontToUse)
1696 pFontToUse = &m_font;
1697
1698 HFONT hFnt = 0;
1699 HFONT hFfontOld = 0;
1700
1701 if (pFontToUse && pFontToUse->Ok())
1702 {
1703 ::GpiCreateLog
1704 hFnt = (HFONT)((wxFont *)pFontToUse)->GetResourceHandle(); // const_cast
1705 if (hFnt)
1706 hFontOld = (HFONT)SelectObject(dc,fnt);
1707 }
1708
1709 SIZE sizeRect;
1710 TEXTMETRIC tm;
1711 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1712 GetTextMetrics(dc, &tm);
1713
1714 if ( fontToUse && fnt && hfontOld )
1715 SelectObject(dc, hfontOld);
1716
1717 ReleaseDC(hWnd, dc);
1718
1719 if ( x )
1720 *x = sizeRect.cx;
1721 if ( y )
1722 *y = sizeRect.cy;
1723 if ( descent )
1724 *descent = tm.tmDescent;
1725 if ( externalLeading )
1726 *externalLeading = tm.tmExternalLeading;
1727 */
1728 ::WinReleasePS(hPs);
1729 }
1730
1731 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1732 // ---------------------------------------------------------------------------
1733 // Caret manipulation
1734 // ---------------------------------------------------------------------------
1735
1736 void wxWindowOS2::CreateCaret(
1737 int nWidth
1738 , int nHeight
1739 )
1740 {
1741 SetCaret(new wxCaret( this
1742 ,nWidth
1743 ,nHeight
1744 ));
1745 } // end of wxWindowOS2::CreateCaret
1746
1747 void wxWindowOS2::CreateCaret(
1748 const wxBitmap* pBitmap
1749 )
1750 {
1751 wxFAIL_MSG("not implemented");
1752 } // end of wxWindowOS2::CreateCaret
1753
1754 void wxWindowOS2::ShowCaret(
1755 bool bShow
1756 )
1757 {
1758 wxCHECK_RET( m_caret, "no caret to show" );
1759
1760 m_caret->Show(bShow);
1761 } // end of wxWindowOS2::ShowCaret
1762
1763 void wxWindowOS2::DestroyCaret()
1764 {
1765 SetCaret(NULL);
1766 } // end of wxWindowOS2::DestroyCaret
1767
1768 void wxWindowOS2::SetCaretPos(
1769 int nX
1770 , int nY)
1771 {
1772 wxCHECK_RET( m_caret, "no caret to move" );
1773
1774 m_caret->Move( nX
1775 ,nY
1776 );
1777 } // end of wxWindowOS2::SetCaretPos
1778
1779 void wxWindowOS2::GetCaretPos(
1780 int* pX
1781 , int* pY
1782 ) const
1783 {
1784 wxCHECK_RET( m_caret, "no caret to get position of" );
1785
1786 m_caret->GetPosition( pX
1787 ,pY
1788 );
1789 } // end of wxWindowOS2::GetCaretPos
1790
1791 #endif //wxUSE_CARET
1792
1793 // ---------------------------------------------------------------------------
1794 // popup menu
1795 // ---------------------------------------------------------------------------
1796
1797 static void wxYieldForCommandsOnly()
1798 {
1799 //
1800 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1801 // want to process it here)
1802 //
1803 QMSG vMsg;
1804
1805 while (::WinPeekMsg( vHabmain
1806 ,&vMsg
1807 ,(HWND)0
1808 ,WM_COMMAND
1809 ,WM_COMMAND
1810 ,PM_REMOVE
1811 ) && vMsg.msg != WM_QUIT)
1812 {
1813 wxTheApp->DoMessage((WXMSG*)&vMsg);
1814 }
1815 }
1816
1817 bool wxWindowOS2::DoPopupMenu(
1818 wxMenu* pMenu
1819 , int nX
1820 , int nY
1821 )
1822 {
1823 HWND hWnd = GetHwnd();
1824 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1825 HWND hMenu = GetHmenuOf(pMenu);
1826
1827 pMenu->SetInvokingWindow(this);
1828 pMenu->UpdateUI();
1829
1830 DoClientToScreen( &nX
1831 ,&nY
1832 );
1833 wxCurrentPopupMenu = pMenu;
1834
1835 ::WinPopupMenu( hWndParent
1836 ,hWnd
1837 ,hMenu
1838 ,nX
1839 ,nY
1840 ,0L
1841 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1842 );
1843 // we need to do it righ now as otherwise the events are never going to be
1844 // sent to wxCurrentPopupMenu from HandleCommand()
1845 //
1846 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1847 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1848 // destroyed as soon as we return (it can be a local variable in the caller
1849 // for example) and so we do need to process the event immediately
1850 wxYieldForCommandsOnly();
1851 wxCurrentPopupMenu = NULL;
1852
1853 pMenu->SetInvokingWindow(NULL);
1854 return TRUE;
1855 } // end of wxWindowOS2::DoPopupMenu
1856
1857 // ===========================================================================
1858 // pre/post message processing
1859 // ===========================================================================
1860
1861 MRESULT wxWindowOS2::OS2DefWindowProc(
1862 WXUINT uMsg
1863 , WXWPARAM wParam
1864 , WXLPARAM lParam
1865 )
1866 {
1867 if (m_fnOldWndProc)
1868 return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1869 else
1870 return ::WinDefWindowProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
1871 } // end of wxWindowOS2::OS2DefWindowProc
1872
1873 bool wxWindowOS2::OS2ProcessMessage(
1874 WXMSG* pMsg
1875 )
1876 {
1877 QMSG* pQMsg = (QMSG*)pMsg;
1878
1879 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1880 {
1881 //
1882 // Intercept dialog navigation keys
1883 //
1884 bool bProcess = TRUE;
1885 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1886
1887 if (uKeyFlags & KC_KEYUP)
1888 bProcess = FALSE;
1889
1890 if (uKeyFlags & KC_ALT)
1891 bProcess = FALSE;
1892
1893 if (!(uKeyFlags & KC_VIRTUALKEY))
1894 bProcess = FALSE;
1895
1896 if (bProcess)
1897 {
1898 bool bCtrlDown = IsCtrlDown();
1899 bool bShiftDown = IsShiftDown();
1900
1901 //
1902 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1903 // don't process it if it's the case (except for Ctrl-Tab/Enter
1904 // combinations which are always processed)
1905 //
1906 ULONG ulDlgCode = 0;
1907
1908 if (!bCtrlDown)
1909 {
1910 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1911 }
1912
1913 bool bForward = TRUE;
1914 bool bWindowChange = FALSE;
1915
1916 switch (SHORT2FROMMP(pQMsg->mp2))
1917 {
1918 //
1919 // Going to make certain assumptions about specific types of controls
1920 // here, so we may have to alter some things later if they prove invalid
1921 //
1922 case VK_TAB:
1923 //
1924 // Shift tabl will always be a nav-key but tabs may be wanted
1925 //
1926 if (!bShiftDown)
1927 {
1928 bProcess = FALSE;
1929 }
1930 else
1931 {
1932 //
1933 // Entry Fields want tabs for themselve usually
1934 //
1935 switch (ulDlgCode)
1936 {
1937 case DLGC_ENTRYFIELD:
1938 case DLGC_MLE:
1939 bProcess = TRUE;
1940 break;
1941
1942 default:
1943 bProcess = FALSE;
1944 }
1945
1946 //
1947 // Ctrl-Tab cycles thru notebook pages
1948 //
1949 bWindowChange = bCtrlDown;
1950 bForward = !bShiftDown;
1951 }
1952 break;
1953
1954 case VK_UP:
1955 case VK_LEFT:
1956 if (bCtrlDown)
1957 bProcess = FALSE;
1958 else
1959 bForward = FALSE;
1960 break;
1961
1962 case VK_DOWN:
1963 case VK_RIGHT:
1964 if (bCtrlDown)
1965 bProcess = FALSE;
1966 break;
1967
1968 case VK_ENTER:
1969 {
1970 if (bCtrlDown)
1971 {
1972 //
1973 // ctrl-enter is not processed
1974 //
1975 return FALSE;
1976 }
1977 else if (ulDlgCode & DLGC_BUTTON)
1978 {
1979 //
1980 // buttons want process Enter themselevs
1981 //
1982 bProcess = FALSE;
1983 }
1984 else
1985 {
1986 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
1987 ,wxButton
1988 );
1989
1990 if (pBtn && pBtn->IsEnabled())
1991 {
1992 //
1993 // If we do have a default button, do press it
1994 //
1995 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
1996 return TRUE;
1997 }
1998 // else: but if it does not it makes sense to make
1999 // it work like a TAB - and that's what we do.
2000 // Note that Ctrl-Enter always works this way.
2001 }
2002 }
2003 break;
2004
2005 default:
2006 bProcess = FALSE;
2007 }
2008
2009 if (bProcess)
2010 {
2011 wxNavigationKeyEvent vEvent;
2012
2013 vEvent.SetDirection(bForward);
2014 vEvent.SetWindowChange(bWindowChange);
2015 vEvent.SetEventObject(this);
2016
2017 if (GetEventHandler()->ProcessEvent(vEvent))
2018 {
2019 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2020
2021 if (pBtn)
2022 {
2023 //
2024 // The button which has focus should be default
2025 //
2026 pBtn->SetDefault();
2027 }
2028 return TRUE;
2029 }
2030 }
2031 }
2032 //
2033 // Let Dialogs process
2034 //
2035 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2036 return TRUE;
2037 }
2038
2039 #if wxUSE_TOOLTIPS
2040 if ( m_tooltip )
2041 {
2042 // relay mouse move events to the tooltip control
2043 QMSG* pQMsg = (QMSG*)pMsg;
2044
2045 if (pQMsg->msg == WM_MOUSEMOVE )
2046 m_tooltip->RelayEvent(pMsg);
2047 }
2048 #endif // wxUSE_TOOLTIPS
2049
2050 return FALSE;
2051 } // end of wxWindowOS2::OS2ProcessMessage
2052
2053 bool wxWindowOS2::OS2TranslateMessage(
2054 WXMSG* pMsg
2055 )
2056 {
2057 #if wxUSE_ACCEL
2058 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2059 #else
2060 return FALSE;
2061 #endif //wxUSE_ACCEL
2062 } // end of wxWindowOS2::OS2TranslateMessage
2063
2064 // ---------------------------------------------------------------------------
2065 // message params unpackers
2066 // ---------------------------------------------------------------------------
2067
2068 void wxWindowOS2::UnpackCommand(
2069 WXWPARAM wParam
2070 , WXLPARAM lParam
2071 , WORD* pId
2072 , WXHWND* phWnd
2073 , WORD* pCmd
2074 )
2075 {
2076 *pId = LOWORD(wParam);
2077 *phWnd = NULL; // or may be GetHWND() ?
2078 *pCmd = LOWORD(lParam);
2079 } // end of wxWindowOS2::UnpackCommand
2080
2081 void wxWindowOS2::UnpackActivate(
2082 WXWPARAM wParam
2083 , WXLPARAM lParam
2084 , WXWORD* pState
2085 , WXHWND* phWnd
2086 )
2087 {
2088 *pState = LOWORD(wParam);
2089 *phWnd = (WXHWND)lParam;
2090 } // end of wxWindowOS2::UnpackActivate
2091
2092 void wxWindowOS2::UnpackScroll(
2093 WXWPARAM wParam
2094 , WXLPARAM lParam
2095 , WXWORD* pCode
2096 , WXWORD* pPos
2097 , WXHWND* phWnd
2098 )
2099 {
2100 ULONG ulId;
2101 HWND hWnd;
2102
2103 ulId = (ULONG)LONGFROMMP(wParam);
2104 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2105 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2106 *phWnd = NULLHANDLE;
2107 else
2108 *phWnd = hWnd;
2109
2110 *pPos = SHORT1FROMMP(lParam);
2111 *pCode = SHORT2FROMMP(lParam);
2112 } // end of wxWindowOS2::UnpackScroll
2113
2114 void wxWindowOS2::UnpackMenuSelect(
2115 WXWPARAM wParam
2116 , WXLPARAM lParam
2117 , WXWORD* pItem
2118 , WXWORD* pFlags
2119 , WXHMENU* phMenu
2120 )
2121 {
2122 *pItem = (WXWORD)LOWORD(wParam);
2123 *pFlags = HIWORD(wParam);
2124 *phMenu = (WXHMENU)lParam;
2125 } // end of wxWindowOS2::UnpackMenuSelect
2126
2127 // ---------------------------------------------------------------------------
2128 // Main wxWindows window proc and the window proc for wxWindow
2129 // ---------------------------------------------------------------------------
2130
2131 //
2132 // Hook for new window just as it's being created, when the window isn't yet
2133 // associated with the handle
2134 //
2135 wxWindow* wxWndHook = NULL;
2136
2137 //
2138 // Main window proc
2139 //
2140 MRESULT EXPENTRY wxWndProc(
2141 HWND hWnd
2142 , ULONG ulMsg
2143 , MPARAM wParam
2144 , MPARAM lParam
2145 )
2146 {
2147 //
2148 // Trace all ulMsgs - useful for the debugging
2149 //
2150 #ifdef __WXDEBUG__
2151 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2152 wxGetMessageName(ulMsg), wParam, lParam);
2153 #endif // __WXDEBUG__
2154
2155 wxWindow* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2156
2157 //
2158 // When we get the first message for the HWND we just created, we associate
2159 // it with wxWindow stored in wxWndHook
2160 //
2161 if (!pWnd && wxWndHook)
2162 {
2163 wxAssociateWinWithHandle(hWnd, wxWndHook);
2164 pWnd = wxWndHook;
2165 wxWndHook = NULL;
2166 pWnd->SetHWND((WXHWND)hWnd);
2167 }
2168
2169 MRESULT rc = (MRESULT)0;
2170
2171
2172 //
2173 // Stop right here if we don't have a valid handle in our wxWindow object.
2174 //
2175 if (pWnd && !pWnd->GetHWND())
2176 {
2177 pWnd->SetHWND((WXHWND) hWnd);
2178 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2179 pWnd->SetHWND(0);
2180 }
2181 else
2182 {
2183 if (pWnd)
2184 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2185 else
2186 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2187 }
2188
2189 return rc;
2190 } // end of wxWndProc
2191
2192 //
2193 // We will add (or delete) messages we need to handle at this default
2194 // level as we go
2195 //
2196 MRESULT wxWindowOS2::OS2WindowProc(
2197 WXUINT uMsg
2198 , WXWPARAM wParam
2199 , WXLPARAM lParam
2200 )
2201 {
2202 //
2203 // Did we process the uMsg?
2204 //
2205 bool bProcessed = FALSE;
2206 bool bAllow;
2207 MRESULT mResult;
2208 WXHICON hIcon;
2209 WXHBRUSH hBrush;
2210
2211 //
2212 // For most messages we should return 0 when we do process the message
2213 //
2214 mResult = (MRESULT)0;
2215
2216 switch (uMsg)
2217 {
2218 case WM_CREATE:
2219 {
2220 bool bMayCreate;
2221
2222 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2223 ,&bMayCreate
2224 );
2225 if (bProcessed)
2226 {
2227 //
2228 // Return 0 to bAllow window creation
2229 //
2230 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2231 }
2232 }
2233 break;
2234
2235 case WM_DESTROY:
2236 HandleDestroy();
2237 bProcessed = TRUE;
2238 break;
2239
2240 case WM_MOVE:
2241 bProcessed = HandleMove( LOWORD(lParam)
2242 ,HIWORD(lParam)
2243 );
2244 break;
2245
2246 case WM_SIZE:
2247 bProcessed = HandleSize( LOWORD(lParam)
2248 ,HIWORD(lParam)
2249 ,(WXUINT)wParam
2250 );
2251 break;
2252
2253 case WM_ACTIVATE:
2254 {
2255 WXWORD wState;
2256 WXHWND hWnd;
2257
2258 UnpackActivate( wParam
2259 ,lParam
2260 ,&wState
2261 ,&hWnd
2262 );
2263
2264 bProcessed = HandleActivate( wState
2265 ,(WXHWND)hWnd
2266 );
2267 bProcessed = FALSE;
2268 }
2269 break;
2270
2271 case WM_SETFOCUS:
2272 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2273 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2274 else
2275 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2276 break;
2277
2278 case WM_PAINT:
2279 bProcessed = HandlePaint();
2280 break;
2281
2282 case WM_CLOSE:
2283 //
2284 // Don't let the DefWindowProc() destroy our window - we'll do it
2285 // ourselves in ~wxWindow
2286 //
2287 bProcessed = TRUE;
2288 mResult = (MRESULT)TRUE;
2289 break;
2290
2291 case WM_SHOW:
2292 bProcessed = HandleShow(wParam != 0, (int)lParam);
2293 break;
2294
2295 //
2296 // Under OS2 PM Joysticks are treated just like mouse events
2297 // The "Motion" events will be prevelent in joysticks
2298 //
2299 case WM_MOUSEMOVE:
2300 case WM_BUTTON1DOWN:
2301 case WM_BUTTON1UP:
2302 case WM_BUTTON1DBLCLK:
2303 case WM_BUTTON1MOTIONEND:
2304 case WM_BUTTON1MOTIONSTART:
2305 case WM_BUTTON2DOWN:
2306 case WM_BUTTON2UP:
2307 case WM_BUTTON2DBLCLK:
2308 case WM_BUTTON2MOTIONEND:
2309 case WM_BUTTON2MOTIONSTART:
2310 case WM_BUTTON3DOWN:
2311 case WM_BUTTON3UP:
2312 case WM_BUTTON3DBLCLK:
2313 case WM_BUTTON3MOTIONEND:
2314 case WM_BUTTON3MOTIONSTART:
2315 {
2316 short x = LOWORD(lParam);
2317 short y = HIWORD(lParam);
2318
2319 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2320 }
2321 break;
2322 case WM_SYSCOMMAND:
2323 bProcessed = HandleSysCommand(wParam, lParam);
2324 break;
2325
2326 case WM_COMMAND:
2327 {
2328 WORD id, cmd;
2329 WXHWND hwnd;
2330 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2331
2332 bProcessed = HandleCommand(id, cmd, hwnd);
2333 }
2334 break;
2335
2336 //
2337 // For these messages we must return TRUE if process the message
2338 //
2339 case WM_DRAWITEM:
2340 case WM_MEASUREITEM:
2341 {
2342 int nIdCtrl = (UINT)wParam;
2343
2344 if ( uMsg == WM_DRAWITEM )
2345 {
2346 bProcessed = OS2OnDrawItem(nIdCtrl,
2347 (WXDRAWITEMSTRUCT *)lParam);
2348 }
2349 else
2350 {
2351 bProcessed = OS2OnMeasureItem(nIdCtrl,
2352 (WXMEASUREITEMSTRUCT *)lParam);
2353 }
2354
2355 if ( bProcessed )
2356 mResult = (MRESULT)TRUE;
2357 }
2358 break;
2359
2360 case WM_QUERYDLGCODE:
2361 if ( m_lDlgCode )
2362 {
2363 mResult = (MRESULT)m_lDlgCode;
2364 bProcessed = TRUE;
2365 }
2366 //
2367 //else: get the dlg code from the DefWindowProc()
2368 //
2369 break;
2370
2371 //
2372 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2373 // and key-down events are obtained from the WM_CHAR params.
2374 //
2375 case WM_CHAR:
2376 {
2377 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2378
2379 if (uKeyFlags & KC_KEYUP)
2380 {
2381 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2382 break;
2383 }
2384 else // keydown event
2385 {
2386 //
2387 // If this has been processed by an event handler,
2388 // return 0 now (we've handled it). DON't RETURN
2389 // we still need to process further
2390 //
2391 HandleKeyDown((WXDWORD)wParam, lParam);
2392 if (uKeyFlags & KC_VIRTUALKEY)
2393 {
2394 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2395
2396 //
2397 // We consider these message "not interesting" to OnChar
2398 //
2399 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2400 {
2401 bProcessed = TRUE;
2402 break;
2403 }
2404 switch(uVk)
2405 {
2406 //
2407 // Avoid duplicate messages to OnChar for these ASCII keys: they
2408 // will be translated by TranslateMessage() and received in WM_CHAR
2409 case VK_ESC:
2410 case VK_SPACE:
2411 case VK_ENTER:
2412 case VK_BACKSPACE:
2413 case VK_TAB:
2414 // But set processed to FALSE, not TRUE to still pass them to
2415 // the control's default window proc - otherwise built-in
2416 // keyboard handling won't work
2417 bProcessed = FALSE;
2418 break;
2419
2420 case VK_LEFT:
2421 case VK_RIGHT:
2422 case VK_DOWN:
2423 case VK_UP:
2424 default:
2425 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2426 }
2427 break;
2428 }
2429 else // WM_CHAR -- Always an ASCII character
2430 {
2431 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2432 break;
2433 }
2434 }
2435 }
2436
2437 case WM_HSCROLL:
2438 case WM_VSCROLL:
2439 {
2440 WXWORD wCode;
2441 WXWORD wPos;
2442 WXHWND hWnd;
2443 UnpackScroll( wParam
2444 ,lParam
2445 ,&wCode
2446 ,&wPos
2447 ,&hWnd
2448 );
2449
2450 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2451 : wxVERTICAL
2452 ,wCode
2453 ,wPos
2454 ,hWnd
2455 );
2456 }
2457 break;
2458
2459 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2460 case WM_CTLCOLORCHANGE:
2461 {
2462 bProcessed = HandleCtlColor(&hBrush);
2463 }
2464 break;
2465 #endif
2466 case WM_ERASEBACKGROUND:
2467 //
2468 // Returning TRUE to requestw PM to paint the window background
2469 // in SYSCLR_WINDOW. We don't really want that
2470 //
2471 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2472 mResult = (MRESULT)(FALSE);
2473 break;
2474
2475 //
2476 // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to
2477 // things such as colors and fonts and such
2478 //
2479 case WM_QUERYWINDOWPARAMS:
2480 {
2481 PWNDPARAMS pWndParams = (PWNDPARAMS)wParam;
2482
2483 bProcessed = HandleWindowParams( pWndParams
2484 ,lParam
2485 );
2486 }
2487 break;
2488
2489 // the return value for this message is ignored
2490 case WM_SYSCOLORCHANGE:
2491 bProcessed = HandleSysColorChange();
2492 break;
2493
2494 case WM_REALIZEPALETTE:
2495 bProcessed = HandlePaletteChanged();
2496 break;
2497
2498 case WM_PRESPARAMCHANGED:
2499 bProcessed = HandlePresParamChanged(wParam);
2500 break;
2501
2502
2503 // move all drag and drops to wxDrg
2504 case WM_ENDDRAG:
2505 bProcessed = HandleEndDrag(wParam);
2506 break;
2507
2508 case WM_INITDLG:
2509 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2510
2511 if ( bProcessed )
2512 {
2513 // we never set focus from here
2514 mResult = FALSE;
2515 }
2516 break;
2517
2518 // wxFrame specific message
2519 case WM_MINMAXFRAME:
2520 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2521 break;
2522
2523 case WM_SYSVALUECHANGED:
2524 // TODO: do something
2525 mResult = (MRESULT)TRUE;
2526 break;
2527
2528 //
2529 // Comparable to WM_SETPOINTER for windows, only for just controls
2530 //
2531 case WM_CONTROLPOINTER:
2532 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2533 ,(HWND)lParam // Cursor Handle
2534 );
2535 if (bProcessed )
2536 {
2537 //
2538 // Returning TRUE stops the DefWindowProc() from further
2539 // processing this message - exactly what we need because we've
2540 // just set the cursor.
2541 //
2542 mResult = (MRESULT)TRUE;
2543 }
2544 break;
2545 }
2546 if (!bProcessed)
2547 {
2548 #ifdef __WXDEBUG__
2549 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2550 wxGetMessageName(uMsg));
2551 #endif // __WXDEBUG__
2552 if (IsKindOf(CLASSINFO(wxFrame)))
2553 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2554 else
2555 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2556 }
2557 return mResult;
2558 } // end of wxWindowOS2::OS2WindowProc
2559
2560 //
2561 // Dialog window proc
2562 //
2563 MRESULT wxDlgProc(
2564 HWND hWnd
2565 , UINT uMsg
2566 , MPARAM wParam
2567 , MPARAM lParam)
2568 {
2569 if (uMsg == WM_INITDLG)
2570 {
2571 //
2572 // For this message, returning TRUE tells system to set focus to the
2573 // first control in the dialog box
2574 //
2575 return (MRESULT)TRUE;
2576 }
2577 else
2578 {
2579 //
2580 // For all the other ones, FALSE means that we didn't process the
2581 // message
2582 //
2583 return (MRESULT)0;
2584 }
2585 } // end of wxDlgProc
2586
2587 wxWindow* wxFindWinFromHandle(
2588 WXHWND hWnd
2589 )
2590 {
2591 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2592
2593 if (!pNode)
2594 return NULL;
2595 return (wxWindow *)pNode->Data();
2596 } // end of wxFindWinFromHandle
2597
2598 void wxAssociateWinWithHandle(
2599 HWND hWnd
2600 , wxWindow* pWin
2601 )
2602 {
2603 //
2604 // Adding NULL hWnd is (first) surely a result of an error and
2605 // (secondly) breaks menu command processing
2606 //
2607 wxCHECK_RET( hWnd != (HWND)NULL,
2608 wxT("attempt to add a NULL hWnd to window list ignored") );
2609
2610
2611 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2612
2613 if (pOldWin && (pOldWin != pWin))
2614 {
2615 wxString str(pWin->GetClassInfo()->GetClassName());
2616 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2617 ,(int)hWnd
2618 ,(const char*)str
2619 );
2620 }
2621 else if (!pOldWin)
2622 {
2623 wxWinHandleList->Append( (long)hWnd
2624 ,pWin
2625 );
2626 }
2627 } // end of wxAssociateWinWithHandle
2628
2629 void wxRemoveHandleAssociation(
2630 wxWindow* pWin
2631 )
2632 {
2633 wxWinHandleList->DeleteObject(pWin);
2634 } // end of wxRemoveHandleAssociation
2635
2636 //
2637 // Default destroyer - override if you destroy it in some other way
2638 // (e.g. with MDI child windows)
2639 //
2640 void wxWindowOS2::OS2DestroyWindow()
2641 {
2642 }
2643
2644 void wxWindowOS2::OS2DetachWindowMenu()
2645 {
2646 if (m_hMenu)
2647 {
2648 HMENU hMenu = (HMENU)m_hMenu;
2649
2650 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2651 int i;
2652
2653 for (i = 0; i < nN; i++)
2654 {
2655 wxChar zBuf[100];
2656 int nChars = (int)::WinSendMsg( hMenu
2657 ,MM_QUERYITEMTEXT
2658 ,MPFROM2SHORT(i, nN)
2659 ,zBuf
2660 );
2661 if (!nChars)
2662 {
2663 wxLogLastError(wxT("GetMenuString"));
2664 continue;
2665 }
2666
2667 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2668 {
2669 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2670 break;
2671 }
2672 }
2673 }
2674 } // end of wxWindowOS2::OS2DetachWindowMenu
2675
2676 bool wxWindowOS2::OS2Create(
2677 WXHWND hParent
2678 , PSZ zClass
2679 , const wxChar* zTitle
2680 , WXDWORD dwStyle
2681 , long lX
2682 , long lY
2683 , long lWidth
2684 , long lHeight
2685 , WXHWND hOwner
2686 , WXHWND hZOrder
2687 , unsigned long ulId
2688 , void* pCtlData
2689 , void* pPresParams
2690 , WXDWORD dwExStyle
2691 )
2692 {
2693 ERRORID vError;
2694 wxString sError;
2695 long lX1 = 0L;
2696 long lY1 = 0L;
2697 long lWidth1 = 20L;
2698 long lHeight1 = 20L;
2699 int nControlId = 0;
2700 int nNeedsubclass = 0;
2701 PCSZ pszClass = zClass;
2702
2703 //
2704 // Find parent's size, if it exists, to set up a possible default
2705 // panel size the size of the parent window
2706 //
2707 RECTL vParentRect;
2708 HWND hWndClient;
2709
2710 lX1 = lX;
2711 lY1 = lY;
2712 if (lWidth > -1L)
2713 lWidth1 = lWidth;
2714 if (lHeight > -1L)
2715 lHeight1 = lHeight;
2716
2717 wxWndHook = this;
2718
2719 //
2720 // check to see if the new window is a standard control
2721 //
2722 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2723 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2724 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2725 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2726 (ULONG)zClass == (ULONG)WC_FRAME ||
2727 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2728 (ULONG)zClass == (ULONG)WC_MENU ||
2729 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2730 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2731 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2732 (ULONG)zClass == (ULONG)WC_STATIC ||
2733 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2734 (ULONG)zClass == (ULONG)WC_VALUESET
2735 )
2736 {
2737 nControlId = ulId;
2738 }
2739 else
2740 {
2741 // no standard controls
2742 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2743 {
2744 pszClass = WC_FRAME;
2745 nNeedsubclass = 1;
2746 }
2747 else
2748 {
2749 nControlId = ulId;
2750 if(nControlId < 0)
2751 nControlId = FID_CLIENT;
2752 }
2753 }
2754
2755 //
2756 // We will either have a registered class via string name or a standard PM Class via a long
2757 //
2758 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)hParent
2759 ,zClass
2760 ,(PSZ)zTitle ? zTitle : wxT("")
2761 ,(ULONG)dwStyle
2762 ,(LONG)lX1
2763 ,(LONG)lY1
2764 ,(LONG)lWidth
2765 ,(LONG)lHeight
2766 ,hOwner
2767 ,HWND_TOP
2768 ,(ULONG)nControlId
2769 ,pCtlData
2770 ,pPresParams
2771 );
2772 if (!m_hWnd)
2773 {
2774 vError = ::WinGetLastError(vHabmain);
2775 sError = wxPMErrorToStr(vError);
2776 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2777 return FALSE;
2778 }
2779 m_dwExStyle = dwExStyle;
2780 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2781 wxWndHook = NULL;
2782
2783 #ifdef __WXDEBUG__
2784 wxNode* pNode = wxWinHandleList->Member(this);
2785
2786 if (pNode)
2787 {
2788 HWND hWnd = (HWND)pNode->GetKeyInteger();
2789
2790 if (hWnd != (HWND)m_hWnd)
2791
2792 {
2793 wxLogError("A second HWND association is being added for the same window!");
2794 }
2795 }
2796 #endif
2797 wxAssociateWinWithHandle((HWND)m_hWnd
2798 ,this
2799 );
2800 //
2801 // Now need to subclass window.
2802 //
2803 if(!nNeedsubclass)
2804 {
2805 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2806 }
2807 else
2808 {
2809 SubclassWin(GetHWND());
2810 }
2811 return TRUE;
2812 } // end of wxWindowOS2::OS2Create
2813
2814 // ===========================================================================
2815 // OS2 PM message handlers
2816 // ===========================================================================
2817
2818 // ---------------------------------------------------------------------------
2819 // window creation/destruction
2820 // ---------------------------------------------------------------------------
2821
2822 bool wxWindowOS2::HandleCreate(
2823 WXLPCREATESTRUCT vCs
2824 , bool* pbMayCreate
2825 )
2826 {
2827 wxWindowCreateEvent vEvent(this);
2828
2829 (void)GetEventHandler()->ProcessEvent(vEvent);
2830 *pbMayCreate = TRUE;
2831 return TRUE;
2832 } // end of wxWindowOS2::HandleCreate
2833
2834 bool wxWindowOS2::HandleDestroy()
2835 {
2836 wxWindowDestroyEvent vEvent(this);
2837
2838 (void)GetEventHandler()->ProcessEvent(vEvent);
2839
2840 //
2841 // Delete our drop target if we've got one
2842 //
2843 #if wxUSE_DRAG_AND_DROP
2844 if (m_dropTarget != NULL)
2845 {
2846 m_dropTarget->Revoke(m_hWnd);
2847 delete m_dropTarget;
2848 m_dropTarget = NULL;
2849 }
2850 #endif // wxUSE_DRAG_AND_DROP
2851
2852 //
2853 // WM_DESTROY handled
2854 //
2855 return TRUE;
2856 } // end of wxWindowOS2::HandleDestroy
2857
2858 // ---------------------------------------------------------------------------
2859 // activation/focus
2860 // ---------------------------------------------------------------------------
2861 void wxWindowOS2::OnSetFocus(
2862 wxFocusEvent& rEvent
2863 )
2864 {
2865 rEvent.Skip();
2866 } // end of wxWindowOS2::OnSetFocus
2867
2868 bool wxWindowOS2::HandleActivate(
2869 int nState
2870 , WXHWND WXUNUSED(hActivate)
2871 )
2872 {
2873 wxActivateEvent vEvent( wxEVT_ACTIVATE
2874 ,(bool)nState
2875 ,m_windowId
2876 );
2877 vEvent.SetEventObject(this);
2878 return GetEventHandler()->ProcessEvent(vEvent);
2879 } // end of wxWindowOS2::HandleActivate
2880
2881 bool wxWindowOS2::HandleSetFocus(
2882 WXHWND WXUNUSED(hWnd)
2883 )
2884 {
2885 #if wxUSE_CARET
2886 //
2887 // Deal with caret
2888 //
2889 if (m_caret)
2890 {
2891 m_caret->OnSetFocus();
2892 }
2893 #endif // wxUSE_CARET
2894
2895 #if wxUSE_TEXTCTRL
2896 // If it's a wxTextCtrl don't send the event as it will be done
2897 // after the control gets to process it from EN_FOCUS handler
2898 if ( wxDynamicCastThis(wxTextCtrl) )
2899 {
2900 return FALSE;
2901 }
2902 #endif // wxUSE_TEXTCTRL
2903
2904 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2905
2906 vEvent.SetEventObject(this);
2907 return GetEventHandler()->ProcessEvent(vEvent);
2908 } // end of wxWindowOS2::HandleSetFocus
2909
2910 bool wxWindowOS2::HandleKillFocus(
2911 WXHWND WXUNUSED(hWnd)
2912 )
2913 {
2914 #if wxUSE_CARET
2915 //
2916 // Deal with caret
2917 //
2918 if (m_caret)
2919 {
2920 m_caret->OnKillFocus();
2921 }
2922 #endif // wxUSE_CARET
2923
2924 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
2925 ,m_windowId
2926 );
2927
2928 vEvent.SetEventObject(this);
2929 return GetEventHandler()->ProcessEvent(vEvent);
2930 } // end of wxWindowOS2::HandleKillFocus
2931
2932 // ---------------------------------------------------------------------------
2933 // miscellaneous
2934 // ---------------------------------------------------------------------------
2935
2936 bool wxWindowOS2::HandleShow(
2937 bool bShow
2938 , int nStatus
2939 )
2940 {
2941 wxShowEvent vEvent( GetId()
2942 ,bShow
2943 );
2944
2945 vEvent.m_eventObject = this;
2946 return GetEventHandler()->ProcessEvent(vEvent);
2947 } // end of wxWindowOS2::HandleShow
2948
2949 bool wxWindowOS2::HandleInitDialog(
2950 WXHWND WXUNUSED(hWndFocus)
2951 )
2952 {
2953 wxInitDialogEvent vEvent(GetId());
2954
2955 vEvent.m_eventObject = this;
2956 return GetEventHandler()->ProcessEvent(vEvent);
2957 } // end of wxWindowOS2::HandleInitDialog
2958
2959 bool wxWindowOS2::HandleEndDrag(WXWPARAM wParam)
2960 {
2961 // TODO: We'll handle drag and drop later
2962 return FALSE;
2963 }
2964
2965 bool wxWindowOS2::HandleSetCursor(
2966 USHORT vId
2967 , WXHWND hPointer
2968 )
2969 {
2970 //
2971 // Under OS/2 PM this allows the pointer to be changed
2972 // as it passes over a control
2973 //
2974 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
2975 return TRUE;
2976 } // end of wxWindowOS2::HandleSetCursor
2977
2978 // ---------------------------------------------------------------------------
2979 // owner drawn stuff
2980 // ---------------------------------------------------------------------------
2981 bool wxWindowOS2::OS2OnDrawItem(
2982 int vId
2983 , WXDRAWITEMSTRUCT* pItemStruct
2984 )
2985 {
2986 wxDC vDc;
2987
2988 #if wxUSE_OWNER_DRAWN
2989 //
2990 // Is it a menu item?
2991 //
2992 if (vId == 0)
2993 {
2994 ERRORID vError;
2995 wxString sError;
2996 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
2997 wxFrame* pFrame = (wxFrame*)this;
2998 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
2999 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3000 wxRect vRect( pMeasureStruct->rclItem.xLeft
3001 ,pMeasureStruct->rclItem.yBottom
3002 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3003 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3004 );
3005 vDc.SetHDC( hDC
3006 ,FALSE
3007 );
3008 vDc.SetHPS(pMeasureStruct->hps);
3009 //
3010 // Load the wxWindows Pallete and set to RGB mode
3011 //
3012 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3013 ,0L
3014 ,LCOLF_CONSECRGB
3015 ,0L
3016 ,(LONG)wxTheColourDatabase->m_nSize
3017 ,(PLONG)wxTheColourDatabase->m_palTable
3018 ))
3019 {
3020 vError = ::WinGetLastError(vHabmain);
3021 sError = wxPMErrorToStr(vError);
3022 wxLogError("Unable to set current color table. Error: %s\n", sError);
3023 }
3024 //
3025 // Set the color table to RGB mode
3026 //
3027 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3028 ,0L
3029 ,LCOLF_RGB
3030 ,0L
3031 ,0L
3032 ,NULL
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 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3041
3042
3043 int eAction = 0;
3044 int eStatus = 0;
3045
3046 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3047 {
3048 //
3049 // Entire Item needs to be redrawn (either it has reappeared from
3050 // behind another window or is being displayed for the first time
3051 //
3052 eAction = wxOwnerDrawn::wxODDrawAll;
3053
3054 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3055 {
3056 //
3057 // If it is currently selected we let the system handle it
3058 //
3059 eStatus |= wxOwnerDrawn::wxODSelected;
3060 }
3061 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3062 {
3063 //
3064 // If it is currently checked we draw our own
3065 //
3066 eStatus |= wxOwnerDrawn::wxODChecked;
3067 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3068 }
3069 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3070 {
3071 //
3072 // If it is currently disabled we let the system handle it
3073 //
3074 eStatus |= wxOwnerDrawn::wxODDisabled;
3075 }
3076 //
3077 // Don't really care about framed (indicationg focus) or NoDismiss
3078 //
3079 }
3080 else
3081 {
3082 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3083 {
3084 eAction = wxOwnerDrawn::wxODDrawAll;
3085 eStatus |= wxOwnerDrawn::wxODSelected;
3086 //
3087 // Keep the system from trying to highlight with its bogus colors
3088 //
3089 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3090 }
3091 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3092 {
3093 eAction = wxOwnerDrawn::wxODDrawAll;
3094 eStatus = 0;
3095 //
3096 // Keep the system from trying to highlight with its bogus colors
3097 //
3098 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3099 }
3100 else
3101 {
3102 //
3103 // For now we don't care about anything else
3104 // just ignore the entire message!
3105 //
3106 return TRUE;
3107 }
3108 }
3109 //
3110 // Now redraw the item
3111 //
3112 return(pMenuItem->OnDrawItem( vDc
3113 ,vRect
3114 ,(wxOwnerDrawn::wxODAction)eAction
3115 ,(wxOwnerDrawn::wxODStatus)eStatus
3116 ));
3117 //
3118 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3119 // the system will do the highlight or fraeming or disabling for us,
3120 // otherwise, we'd have to do it ourselves.
3121 //
3122 }
3123
3124 wxWindow* pItem = FindItem(vId);
3125
3126 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3127 {
3128 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3129 }
3130 #endif
3131 return FALSE;
3132 } // end of wxWindowOS2::OS2OnDrawItem
3133
3134 bool wxWindowOS2::OS2OnMeasureItem(
3135 int lId
3136 , WXMEASUREITEMSTRUCT* pItemStruct
3137 )
3138 {
3139 //
3140 // Is it a menu item?
3141 //
3142 if (lId == 65536) // I really don't like this...has to be a better indicator
3143 {
3144 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3145 {
3146 size_t nWidth;
3147 size_t nHeight;
3148 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3149 wxFrame* pFrame = (wxFrame*)this;
3150 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3151
3152 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3153 nWidth = 0L;
3154 nHeight = 0L;
3155 if (pMenuItem->OnMeasureItem( &nWidth
3156 ,&nHeight
3157 ))
3158 {
3159 pMeasureStruct->rclItem.xRight = nWidth;
3160 pMeasureStruct->rclItem.xLeft = 0L;
3161 pMeasureStruct->rclItem.yTop = nHeight;
3162 pMeasureStruct->rclItem.yBottom = 0L;
3163 return TRUE;
3164 }
3165 return FALSE;
3166 }
3167 }
3168 wxWindow* pItem = FindItem(lId);
3169
3170 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3171 {
3172 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3173 }
3174 return FALSE;
3175 }
3176
3177 // ---------------------------------------------------------------------------
3178 // colours and palettes
3179 // ---------------------------------------------------------------------------
3180
3181 bool wxWindowOS2::HandleSysColorChange()
3182 {
3183 wxSysColourChangedEvent vEvent;
3184
3185 vEvent.SetEventObject(this);
3186 return GetEventHandler()->ProcessEvent(vEvent);
3187 } // end of wxWindowOS2::HandleSysColorChange
3188
3189 bool wxWindowOS2::HandleCtlColor(
3190 WXHBRUSH* phBrush
3191 )
3192 {
3193 //
3194 // Not much provided with message. So not sure I can do anything with it
3195 //
3196 return TRUE;
3197 } // end of wxWindowOS2::HandleCtlColor
3198
3199 bool wxWindowOS2::HandleWindowParams(
3200 PWNDPARAMS pWndParams
3201 , WXLPARAM lParam
3202 )
3203 {
3204 // TODO: I'll do something here, just not sure what yet
3205 return TRUE;
3206 }
3207
3208 // Define for each class of dialog and control
3209 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC hDC,
3210 WXHWND hWnd,
3211 WXUINT nCtlColor,
3212 WXUINT message,
3213 WXWPARAM wParam,
3214 WXLPARAM lParam)
3215 {
3216 return (WXHBRUSH)0;
3217 }
3218
3219 bool wxWindowOS2::HandlePaletteChanged()
3220 {
3221 // need to set this to something first
3222 WXHWND hWndPalChange = NULLHANDLE;
3223
3224 wxPaletteChangedEvent vEvent(GetId());
3225
3226 vEvent.SetEventObject(this);
3227 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3228
3229 return GetEventHandler()->ProcessEvent(vEvent);
3230 } // end of wxWindowOS2::HandlePaletteChanged
3231
3232 bool wxWindowOS2::HandlePresParamChanged(
3233 WXWPARAM wParam
3234 )
3235 {
3236 //
3237 // TODO: Once again I'll do something here when I need it
3238 //
3239 //wxQueryNewPaletteEvent event(GetId());
3240 //event.SetEventObject(this);
3241 // if the background is erased
3242 // bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
3243
3244 return FALSE; //GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
3245 }
3246
3247 //
3248 // Responds to colour changes: passes event on to children.
3249 //
3250 void wxWindowOS2::OnSysColourChanged(
3251 wxSysColourChangedEvent& rEvent
3252 )
3253 {
3254 wxNode* pNode = GetChildren().First();
3255
3256 while (pNode)
3257 {
3258 //
3259 // Only propagate to non-top-level windows
3260 //
3261 wxWindow* pWin = (wxWindow *)pNode->Data();
3262
3263 if (pWin->GetParent())
3264 {
3265 wxSysColourChangedEvent vEvent;
3266
3267 rEvent.m_eventObject = pWin;
3268 pWin->GetEventHandler()->ProcessEvent(vEvent);
3269 }
3270 pNode = pNode->Next();
3271 }
3272 } // end of wxWindowOS2::OnSysColourChanged
3273
3274 // ---------------------------------------------------------------------------
3275 // painting
3276 // ---------------------------------------------------------------------------
3277
3278 bool wxWindowOS2::HandlePaint()
3279 {
3280 HRGN hRgn = NULLHANDLE;
3281 wxPaintEvent vEvent;
3282 HPS hPS;
3283 RECTL vRect;
3284
3285 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_NULL)
3286 {
3287 wxLogLastError("CreateRectRgn");
3288 return FALSE;
3289 }
3290
3291 m_updateRegion = wxRegion(hRgn);
3292 vEvent.SetEventObject(this);
3293 if (!GetEventHandler()->ProcessEvent(vEvent))
3294 {
3295 HPS hPS;
3296
3297 hPS = ::WinBeginPaint( GetHwnd()
3298 ,NULLHANDLE
3299 ,&vRect
3300 );
3301 if(hPS)
3302 {
3303 ::GpiCreateLogColorTable( hPS
3304 ,0L
3305 ,LCOLF_CONSECRGB
3306 ,0L
3307 ,(LONG)wxTheColourDatabase->m_nSize
3308 ,(PLONG)wxTheColourDatabase->m_palTable
3309 );
3310 ::GpiCreateLogColorTable( hPS
3311 ,0L
3312 ,LCOLF_RGB
3313 ,0L
3314 ,0L
3315 ,NULL
3316 );
3317
3318 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
3319
3320 if (m_dwExStyle)
3321 {
3322 LINEBUNDLE vLineBundle;
3323
3324 vLineBundle.lColor = 0x00000000; // Black
3325 vLineBundle.usMixMode = FM_OVERPAINT;
3326 vLineBundle.fxWidth = 1;
3327 vLineBundle.lGeomWidth = 1;
3328 vLineBundle.usType = LINETYPE_SOLID;
3329 vLineBundle.usEnd = 0;
3330 vLineBundle.usJoin = 0;
3331 ::GpiSetAttrs( hPS
3332 ,PRIM_LINE
3333 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
3334 ,0L
3335 ,&vLineBundle
3336 );
3337 ::WinQueryWindowRect(GetHwnd(), &vRect);
3338 wxDrawBorder( hPS
3339 ,vRect
3340 ,m_dwExStyle
3341 );
3342 }
3343 ::WinEndPaint(hPS);
3344 }
3345 }
3346 return (GetEventHandler()->ProcessEvent(vEvent));
3347 } // end of wxWindowOS2::HandlePaint
3348
3349 bool wxWindowOS2::HandleEraseBkgnd(
3350 WXHDC hDC
3351 )
3352 {
3353 SWP vSwp;
3354
3355 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3356 if (vSwp.fl & SWP_MINIMIZE)
3357 return TRUE;
3358
3359 wxDC vDC;
3360
3361 vDC.m_hPS = (HPS)hDC; // this is really a PS
3362 vDC.SetWindow(this);
3363 vDC.BeginDrawing();
3364
3365 wxEraseEvent vEvent(m_windowId, &vDC);
3366
3367 vEvent.SetEventObject(this);
3368
3369 bool rc = GetEventHandler()->ProcessEvent(vEvent);
3370
3371 vDC.EndDrawing();
3372 vDC.m_hPS = NULLHANDLE;
3373 return TRUE;
3374 } // end of wxWindowOS2::HandleEraseBkgnd
3375
3376 void wxWindowOS2::OnEraseBackground(
3377 wxEraseEvent& rEvent
3378 )
3379 {
3380 RECTL vRect;
3381 HPS hPS = rEvent.m_dc->m_hPS;
3382
3383 ::WinQueryWindowRect(GetHwnd(), &vRect);
3384 ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel());
3385 } // end of wxWindowOS2::OnEraseBackground
3386
3387 // ---------------------------------------------------------------------------
3388 // moving and resizing
3389 // ---------------------------------------------------------------------------
3390
3391 bool wxWindowOS2::HandleMinimize()
3392 {
3393 wxIconizeEvent vEvent(m_windowId);
3394
3395 vEvent.SetEventObject(this);
3396 return GetEventHandler()->ProcessEvent(vEvent);
3397 } // end of wxWindowOS2::HandleMinimize
3398
3399 bool wxWindowOS2::HandleMaximize()
3400 {
3401 wxMaximizeEvent vEvent(m_windowId);
3402
3403 vEvent.SetEventObject(this);
3404 return GetEventHandler()->ProcessEvent(vEvent);
3405 } // end of wxWindowOS2::HandleMaximize
3406
3407 bool wxWindowOS2::HandleMove(
3408 int nX
3409 , int nY
3410 )
3411 {
3412 wxMoveEvent vEvent( wxPoint( nX
3413 ,nY
3414 )
3415 ,m_windowId
3416 );
3417
3418 vEvent.SetEventObject(this);
3419 return GetEventHandler()->ProcessEvent(vEvent);
3420 } // end of wxWindowOS2::HandleMove
3421
3422 bool wxWindowOS2::HandleSize(
3423 int nWidth
3424 , int nHeight
3425 , WXUINT WXUNUSED(nFlag)
3426 )
3427 {
3428 wxSizeEvent vEvent( wxSize( nWidth
3429 ,nHeight
3430 )
3431 ,m_windowId
3432 );
3433
3434 vEvent.SetEventObject(this);
3435 return GetEventHandler()->ProcessEvent(vEvent);
3436 } // end of wxWindowOS2::HandleSize
3437
3438 bool wxWindowOS2::HandleGetMinMaxInfo(
3439 PSWP pSwp
3440 )
3441 {
3442 bool bRc = FALSE;
3443 POINTL vPoint;
3444
3445 switch(pSwp->fl)
3446 {
3447 case SWP_MAXIMIZE:
3448 ::WinGetMaxPosition(GetHwnd(), pSwp);
3449 m_maxWidth = pSwp->cx;
3450 m_maxHeight = pSwp->cy;
3451 break;
3452
3453 case SWP_MINIMIZE:
3454 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3455 m_minWidth = pSwp->cx;
3456 m_minHeight = pSwp->cy;
3457 break;
3458
3459 default:
3460 return FALSE;
3461 }
3462 return TRUE;
3463 } // end of wxWindowOS2::HandleGetMinMaxInfo
3464
3465 // ---------------------------------------------------------------------------
3466 // command messages
3467 // ---------------------------------------------------------------------------
3468 bool wxWindowOS2::HandleCommand(
3469 WXWORD wId
3470 , WXWORD wCmd
3471 , WXHWND hControl
3472 )
3473 {
3474 if (wxCurrentPopupMenu)
3475 {
3476 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3477
3478 wxCurrentPopupMenu = NULL;
3479 return pPopupMenu->OS2Command(wCmd, wId);
3480 }
3481
3482 wxWindow* pWin = FindItem(wId);
3483
3484 if (!pWin)
3485 {
3486 pWin = wxFindWinFromHandle(hControl);
3487 }
3488
3489 if (pWin)
3490 return pWin->OS2Command( wCmd
3491 ,wId
3492 );
3493 return FALSE;
3494 } // end of wxWindowOS2::HandleCommand
3495
3496 bool wxWindowOS2::HandleSysCommand(
3497 WXWPARAM wParam
3498 , WXLPARAM lParam
3499 )
3500 {
3501 //
3502 // 4 bits are reserved
3503 //
3504 switch (SHORT1FROMMP(wParam))
3505 {
3506 case SC_MAXIMIZE:
3507 return HandleMaximize();
3508
3509 case SC_MINIMIZE:
3510 return HandleMinimize();
3511 }
3512 return FALSE;
3513 } // end of wxWindowOS2::HandleSysCommand
3514
3515 // ---------------------------------------------------------------------------
3516 // mouse events
3517 // ---------------------------------------------------------------------------
3518
3519 void wxWindowOS2::InitMouseEvent(
3520 wxMouseEvent& rEvent
3521 , int nX
3522 , int nY
3523 , WXUINT uFlags
3524 )
3525 {
3526 rEvent.m_x = nX;
3527 rEvent.m_y = nY;
3528 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3529 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3530 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3531 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3532 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3533 rEvent.SetTimestamp(s_currentMsg.time);
3534 rEvent.m_eventObject = this;
3535
3536 #if wxUSE_MOUSEEVENT_HACK
3537 m_lastMouseX = nX;
3538 m_lastMouseY = nY;
3539 m_lastMouseEvent = rEvent.GetEventType();
3540 #endif // wxUSE_MOUSEEVENT_HACK
3541 } // end of wxWindowOS2::InitMouseEvent
3542
3543 bool wxWindowOS2::HandleMouseEvent(
3544 WXUINT uMsg
3545 , int nX
3546 , int nY
3547 , WXUINT uFlags
3548 )
3549 {
3550 //
3551 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3552 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3553 // from the message id and take the value in the table to get wxWin event
3554 // id
3555 //
3556 static const wxEventType eventsMouse[] =
3557 {
3558 wxEVT_MOTION,
3559 wxEVT_LEFT_DOWN,
3560 wxEVT_LEFT_UP,
3561 wxEVT_LEFT_DCLICK,
3562 wxEVT_RIGHT_DOWN,
3563 wxEVT_RIGHT_UP,
3564 wxEVT_RIGHT_DCLICK,
3565 wxEVT_MIDDLE_DOWN,
3566 wxEVT_MIDDLE_UP,
3567 wxEVT_MIDDLE_DCLICK
3568 };
3569
3570 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3571
3572 InitMouseEvent( vEvent
3573 ,nX
3574 ,nY
3575 ,uFlags
3576 );
3577
3578 return GetEventHandler()->ProcessEvent(vEvent);
3579 } // end of wxWindowOS2::HandleMouseEvent
3580
3581 bool wxWindowOS2::HandleMouseMove(
3582 int nX
3583 , int nY
3584 , WXUINT uFlags
3585 )
3586 {
3587 if (!m_bMouseInWindow)
3588 {
3589 //
3590 // Generate an ENTER event
3591 //
3592 m_bMouseInWindow = TRUE;
3593
3594 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3595
3596 InitMouseEvent( vEvent
3597 ,nX
3598 ,nY
3599 ,uFlags
3600 );
3601
3602 (void)GetEventHandler()->ProcessEvent(vEvent);
3603 }
3604 return HandleMouseEvent( WM_MOUSEMOVE
3605 ,nX
3606 ,nY
3607 ,uFlags
3608 );
3609 } // end of wxWindowOS2::HandleMouseMove
3610
3611 // ---------------------------------------------------------------------------
3612 // keyboard handling
3613 // ---------------------------------------------------------------------------
3614
3615 //
3616 // Create the key event of the given type for the given key - used by
3617 // HandleChar and HandleKeyDown/Up
3618 //
3619 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3620 wxEventType eType
3621 , int nId
3622 , WXLPARAM lParam
3623 ) const
3624 {
3625 wxKeyEvent vEvent(eType);
3626
3627 vEvent.SetId(GetId());
3628 vEvent.m_shiftDown = IsShiftDown();
3629 vEvent.m_controlDown = IsCtrlDown();
3630 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3631
3632 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3633 vEvent.m_keyCode = nId;
3634 vEvent.SetTimestamp(s_currentMsg.time);
3635
3636 //
3637 // Translate the position to client coords
3638 //
3639 POINTL vPoint;
3640 RECTL vRect;
3641
3642 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3643 ::WinQueryWindowRect( GetHwnd()
3644 ,&vRect
3645 );
3646
3647 vPoint.x -= vRect.xLeft;
3648 vPoint.y -= vRect.yBottom;
3649
3650 vEvent.m_x = vPoint.x;
3651 vEvent.m_y = vPoint.y;
3652
3653 return vEvent;
3654 } // end of wxWindowOS2::CreateKeyEvent
3655
3656 //
3657 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3658 // WM_KEYDOWN one
3659 //
3660 bool wxWindowOS2::HandleChar(
3661 WXWORD wParam
3662 , WXLPARAM lParam
3663 , bool isASCII
3664 )
3665 {
3666 bool bCtrlDown = FALSE;
3667 int vId;
3668
3669 if (isASCII)
3670 {
3671 //
3672 // If 1 -> 26, translate to CTRL plus a letter.
3673 //
3674 vId = wParam;
3675 if ((vId > 0) && (vId < 27))
3676 {
3677 switch (vId)
3678 {
3679 case 13:
3680 vId = WXK_RETURN;
3681 break;
3682
3683 case 8:
3684 vId = WXK_BACK;
3685 break;
3686
3687 case 9:
3688 vId = WXK_TAB;
3689 break;
3690
3691 default:
3692 bCtrlDown = TRUE;
3693 vId = vId + 96;
3694 }
3695 }
3696 }
3697 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3698 {
3699 //
3700 // It's ASCII and will be processed here only when called from
3701 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3702 //
3703 vId = -1;
3704 }
3705
3706 if (vId != -1)
3707 {
3708 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3709 ,vId
3710 ,lParam
3711 ));
3712
3713 if (bCtrlDown)
3714 {
3715 vEvent.m_controlDown = TRUE;
3716 }
3717
3718 if (GetEventHandler()->ProcessEvent(vEvent))
3719 return TRUE;
3720 }
3721 return FALSE;
3722 }
3723
3724 bool wxWindowOS2::HandleKeyDown(
3725 WXWORD wParam
3726 , WXLPARAM lParam
3727 )
3728 {
3729 int nId = wxCharCodeOS2ToWX(wParam);
3730
3731 if (!nId)
3732 {
3733 //
3734 // Normal ASCII char
3735 //
3736 nId = wParam;
3737 }
3738
3739 if (nId != -1)
3740 {
3741 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3742 ,nId
3743 ,lParam
3744 ));
3745
3746 if (GetEventHandler()->ProcessEvent(vEvent))
3747 {
3748 return TRUE;
3749 }
3750 }
3751 return FALSE;
3752 } // end of wxWindowOS2::HandleKeyDown
3753
3754 bool wxWindowOS2::HandleKeyUp(
3755 WXWORD wParam
3756 , WXLPARAM lParam
3757 )
3758 {
3759 int nId = wxCharCodeOS2ToWX(wParam);
3760
3761 if (!nId)
3762 {
3763 //
3764 // Normal ASCII char
3765 //
3766 nId = wParam;
3767 }
3768
3769 if (nId != -1)
3770 {
3771 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3772 ,nId
3773 ,lParam
3774 ));
3775
3776 if (GetEventHandler()->ProcessEvent(vEvent))
3777 return TRUE;
3778 }
3779 return FALSE;
3780 } // end of wxWindowOS2::HandleKeyUp
3781
3782 // ---------------------------------------------------------------------------
3783 // joystick
3784 // ---------------------------------------------------------------------------
3785
3786 // ---------------------------------------------------------------------------
3787 // scrolling
3788 // ---------------------------------------------------------------------------
3789
3790 bool wxWindowOS2::OS2OnScroll(
3791 int nOrientation
3792 , WXWORD wParam
3793 , WXWORD wPos
3794 , WXHWND hControl
3795 )
3796 {
3797 if (hControl)
3798 {
3799 wxWindow* pChild = wxFindWinFromHandle(hControl);
3800
3801 if (pChild )
3802 return pChild->OS2OnScroll( nOrientation
3803 ,wParam
3804 ,wPos
3805 ,hControl
3806 );
3807 }
3808
3809 wxScrollWinEvent vEvent;
3810
3811 vEvent.SetPosition(wPos);
3812 vEvent.SetOrientation(nOrientation);
3813 vEvent.m_eventObject = this;
3814
3815 switch (wParam)
3816 {
3817 case SB_LINEUP:
3818 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3819 break;
3820
3821 case SB_LINEDOWN:
3822 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3823 break;
3824
3825 case SB_PAGEUP:
3826 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3827 break;
3828
3829 case SB_PAGEDOWN:
3830 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3831 break;
3832
3833 case SB_SLIDERPOSITION:
3834 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3835 break;
3836
3837 case SB_SLIDERTRACK:
3838 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3839 break;
3840
3841 default:
3842 return FALSE;
3843 }
3844 return GetEventHandler()->ProcessEvent(vEvent);
3845 } // end of wxWindowOS2::OS2OnScroll
3846
3847 // ===========================================================================
3848 // global functions
3849 // ===========================================================================
3850
3851 void wxGetCharSize(
3852 WXHWND hWnd
3853 , int* pX
3854 , int* pY
3855 ,wxFont* pTheFont
3856 )
3857 {
3858 // TODO: we'll do this later
3859 } // end of wxGetCharSize
3860
3861 //
3862 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3863 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3864 //
3865 int wxCharCodeOS2ToWX(
3866 int nKeySym
3867 )
3868 {
3869 int nId = 0;
3870
3871 switch (nKeySym)
3872 {
3873 case VK_BACKTAB: nId = WXK_BACK; break;
3874 case VK_TAB: nId = WXK_TAB; break;
3875 case VK_CLEAR: nId = WXK_CLEAR; break;
3876 case VK_ENTER: nId = WXK_RETURN; break;
3877 case VK_SHIFT: nId = WXK_SHIFT; break;
3878 case VK_CTRL: nId = WXK_CONTROL; break;
3879 case VK_PAUSE: nId = WXK_PAUSE; break;
3880 case VK_SPACE: nId = WXK_SPACE; break;
3881 case VK_ESC: nId = WXK_ESCAPE; break;
3882 case VK_END: nId = WXK_END; break;
3883 case VK_HOME : nId = WXK_HOME; break;
3884 case VK_LEFT : nId = WXK_LEFT; break;
3885 case VK_UP: nId = WXK_UP; break;
3886 case VK_RIGHT: nId = WXK_RIGHT; break;
3887 case VK_DOWN : nId = WXK_DOWN; break;
3888 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3889 case VK_INSERT: nId = WXK_INSERT; break;
3890 case VK_DELETE: nId = WXK_DELETE; break;
3891 case VK_F1: nId = WXK_F1; break;
3892 case VK_F2: nId = WXK_F2; break;
3893 case VK_F3: nId = WXK_F3; break;
3894 case VK_F4: nId = WXK_F4; break;
3895 case VK_F5: nId = WXK_F5; break;
3896 case VK_F6: nId = WXK_F6; break;
3897 case VK_F7: nId = WXK_F7; break;
3898 case VK_F8: nId = WXK_F8; break;
3899 case VK_F9: nId = WXK_F9; break;
3900 case VK_F10: nId = WXK_F10; break;
3901 case VK_F11: nId = WXK_F11; break;
3902 case VK_F12: nId = WXK_F12; break;
3903 case VK_F13: nId = WXK_F13; break;
3904 case VK_F14: nId = WXK_F14; break;
3905 case VK_F15: nId = WXK_F15; break;
3906 case VK_F16: nId = WXK_F16; break;
3907 case VK_F17: nId = WXK_F17; break;
3908 case VK_F18: nId = WXK_F18; break;
3909 case VK_F19: nId = WXK_F19; break;
3910 case VK_F20: nId = WXK_F20; break;
3911 case VK_F21: nId = WXK_F21; break;
3912 case VK_F22: nId = WXK_F22; break;
3913 case VK_F23: nId = WXK_F23; break;
3914 case VK_F24: nId = WXK_F24; break;
3915 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3916 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3917 default:
3918 {
3919 return 0;
3920 }
3921 }
3922 return nId;
3923 } // end of wxCharCodeOS2ToWX
3924
3925 int wxCharCodeWXToOS2(
3926 int nId
3927 , bool* bIsVirtual
3928 )
3929 {
3930 int nKeySym = 0;
3931
3932 *bIsVirtual = TRUE;
3933 switch (nId)
3934 {
3935 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3936 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3937 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3938 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3939 case WXK_END: nKeySym = VK_END; break;
3940 case WXK_HOME : nKeySym = VK_HOME; break;
3941 case WXK_LEFT : nKeySym = VK_LEFT; break;
3942 case WXK_UP: nKeySym = VK_UP; break;
3943 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
3944 case WXK_DOWN : nKeySym = VK_DOWN; break;
3945 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
3946 case WXK_INSERT: nKeySym = VK_INSERT; break;
3947 case WXK_DELETE: nKeySym = VK_DELETE; break;
3948 case WXK_F1: nKeySym = VK_F1; break;
3949 case WXK_F2: nKeySym = VK_F2; break;
3950 case WXK_F3: nKeySym = VK_F3; break;
3951 case WXK_F4: nKeySym = VK_F4; break;
3952 case WXK_F5: nKeySym = VK_F5; break;
3953 case WXK_F6: nKeySym = VK_F6; break;
3954 case WXK_F7: nKeySym = VK_F7; break;
3955 case WXK_F8: nKeySym = VK_F8; break;
3956 case WXK_F9: nKeySym = VK_F9; break;
3957 case WXK_F10: nKeySym = VK_F10; break;
3958 case WXK_F11: nKeySym = VK_F11; break;
3959 case WXK_F12: nKeySym = VK_F12; break;
3960 case WXK_F13: nKeySym = VK_F13; break;
3961 case WXK_F14: nKeySym = VK_F14; break;
3962 case WXK_F15: nKeySym = VK_F15; break;
3963 case WXK_F16: nKeySym = VK_F16; break;
3964 case WXK_F17: nKeySym = VK_F17; break;
3965 case WXK_F18: nKeySym = VK_F18; break;
3966 case WXK_F19: nKeySym = VK_F19; break;
3967 case WXK_F20: nKeySym = VK_F20; break;
3968 case WXK_F21: nKeySym = VK_F21; break;
3969 case WXK_F22: nKeySym = VK_F22; break;
3970 case WXK_F23: nKeySym = VK_F23; break;
3971 case WXK_F24: nKeySym = VK_F24; break;
3972 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
3973 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
3974 default:
3975 {
3976 *bIsVirtual = FALSE;
3977 nKeySym = nId;
3978 break;
3979 }
3980 }
3981 return nKeySym;
3982 } // end of wxCharCodeWXToOS2
3983
3984 wxWindow* wxGetActiveWindow()
3985 {
3986 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
3987
3988 if (hWnd != 0)
3989 {
3990 return wxFindWinFromHandle((WXHWND)hWnd);
3991 }
3992 return NULL;
3993 } // end of wxGetActiveWindow
3994
3995 #ifdef __WXDEBUG__
3996 const char* wxGetMessageName(
3997 int nMessage)
3998 {
3999 switch (nMessage)
4000 {
4001 case 0x0000: return "WM_NULL";
4002 case 0x0001: return "WM_CREATE";
4003 case 0x0002: return "WM_DESTROY";
4004 case 0x0004: return "WM_ENABLE";
4005 case 0x0005: return "WM_SHOW";
4006 case 0x0006: return "WM_MOVE";
4007 case 0x0007: return "WM_SIZE";
4008 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4009 case 0x0009: return "WM_CALCVALIDRECTS";
4010 case 0x000A: return "WM_SETWINDOWPARAMS";
4011 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4012 case 0x000C: return "WM_HITTEST";
4013 case 0x000D: return "WM_ACTIVATE";
4014 case 0x000F: return "WM_SETFOCUS";
4015 case 0x0010: return "WM_SETSELECTION";
4016 case 0x0011: return "WM_PPAINT";
4017 case 0x0012: return "WM_PSETFOCUS";
4018 case 0x0013: return "WM_PSYSCOLORCHANGE";
4019 case 0x0014: return "WM_PSIZE";
4020 case 0x0015: return "WM_PACTIVATE";
4021 case 0x0016: return "WM_PCONTROL";
4022 case 0x0020: return "WM_COMMAND";
4023 case 0x0021: return "WM_SYSCOMMAND";
4024 case 0x0022: return "WM_HELP";
4025 case 0x0023: return "WM_PAINT";
4026 case 0x0024: return "WM_TIMER";
4027 case 0x0025: return "WM_SEM1";
4028 case 0x0026: return "WM_SEM2";
4029 case 0x0027: return "WM_SEM3";
4030 case 0x0028: return "WM_SEM4";
4031 case 0x0029: return "WM_CLOSE";
4032 case 0x002A: return "WM_QUIT";
4033 case 0x002B: return "WM_SYSCOLORCHANGE";
4034 case 0x002D: return "WM_SYSVALUECHANGE";
4035 case 0x002E: return "WM_APPTERMINATENOTIFY";
4036 case 0x002F: return "WM_PRESPARAMCHANGED";
4037 // Control notification messages
4038 case 0x0030: return "WM_CONTROL";
4039 case 0x0031: return "WM_VSCROLL";
4040 case 0x0032: return "WM_HSCROLL";
4041 case 0x0033: return "WM_INITMENU";
4042 case 0x0034: return "WM_MENUSELECT";
4043 case 0x0035: return "WM_MENUSEND";
4044 case 0x0036: return "WM_DRAWITEM";
4045 case 0x0037: return "WM_MEASUREITEM";
4046 case 0x0038: return "WM_CONTROLPOINTER";
4047 case 0x003A: return "WM_QUERYDLGCODE";
4048 case 0x003B: return "WM_INITDLG";
4049 case 0x003C: return "WM_SUBSTITUTESTRING";
4050 case 0x003D: return "WM_MATCHMNEMONIC";
4051 case 0x003E: return "WM_SAVEAPPLICATION";
4052 case 0x0129: return "WM_CTLCOLORCHANGE";
4053 case 0x0130: return "WM_QUERYCTLTYPE";
4054 // Frame messages
4055 case 0x0040: return "WM_FLASHWINDOW";
4056 case 0x0041: return "WM_FORMATFRAME";
4057 case 0x0042: return "WM_UPDATEFRAME";
4058 case 0x0043: return "WM_FOCUSCHANGE";
4059 case 0x0044: return "WM_SETBORDERSIZE";
4060 case 0x0045: return "WM_TRACKFRAME";
4061 case 0x0046: return "WM_MINMAXFRAME";
4062 case 0x0047: return "WM_SETICON";
4063 case 0x0048: return "WM_QUERYICON";
4064 case 0x0049: return "WM_SETACCELTABLE";
4065 case 0x004A: return "WM_QUERYACCELTABLE";
4066 case 0x004B: return "WM_TRANSLATEACCEL";
4067 case 0x004C: return "WM_QUERYTRACKINFO";
4068 case 0x004D: return "WM_QUERYBORDERSIZE";
4069 case 0x004E: return "WM_NEXTMENU";
4070 case 0x004F: return "WM_ERASEBACKGROUND";
4071 case 0x0050: return "WM_QUERYFRAMEINFO";
4072 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4073 case 0x0052: return "WM_OWNERPOSCHANGE";
4074 case 0x0053: return "WM_CACLFRAMERECT";
4075 case 0x0055: return "WM_WINDOWPOSCHANGED";
4076 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4077 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4078 case 0x005B: return "WM_QUERYHELPINFO";
4079 case 0x005C: return "WM_SETHELPINFO";
4080 case 0x005D: return "WM_ERROR";
4081 case 0x005E: return "WM_REALIZEPALETTE";
4082 // Clipboard messages
4083 case 0x0060: return "WM_RENDERFMT";
4084 case 0x0061: return "WM_RENDERALLFMTS";
4085 case 0x0062: return "WM_DESTROYCLIPBOARD";
4086 case 0x0063: return "WM_PAINTCLIPBOARD";
4087 case 0x0064: return "WM_SIZECLIPBOARD";
4088 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4089 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4090 case 0x0067: return "WM_DRAWCLIPBOARD";
4091 // mouse messages
4092 case 0x0070: return "WM_MOUSEMOVE";
4093 case 0x0071: return "WM_BUTTON1DOWN";
4094 case 0x0072: return "WM_BUTTON1UP";
4095 case 0x0073: return "WM_BUTTON1DBLCLK";
4096 case 0x0074: return "WM_BUTTON2DOWN";
4097 case 0x0075: return "WM_BUTTON2UP";
4098 case 0x0076: return "WM_BUTTON2DBLCLK";
4099 case 0x0077: return "WM_BUTTON3DOWN";
4100 case 0x0078: return "WM_BUTTON3UP";
4101 case 0x0079: return "WM_BUTTON3DBLCLK";
4102 case 0x007D: return "WM_MOUSEMAP";
4103 case 0x007E: return "WM_VRNDISABLED";
4104 case 0x007F: return "WM_VRNENABLED";
4105 case 0x0410: return "WM_CHORD";
4106 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4107 case 0x0412: return "WM_BUTTON1MOTIONEND";
4108 case 0x0413: return "WM_BUTTON1CLICK";
4109 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4110 case 0x0415: return "WM_BUTTON2MOTIONEND";
4111 case 0x0416: return "WM_BUTTON2CLICK";
4112 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4113 case 0x0418: return "WM_BUTTON3MOTIONEND";
4114 case 0x0419: return "WM_BUTTON3CLICK";
4115 case 0x0420: return "WM_BEGINDRAG";
4116 case 0x0421: return "WM_ENDDRAG";
4117 case 0x0422: return "WM_SINGLESELECT";
4118 case 0x0423: return "WM_OPEN";
4119 case 0x0424: return "WM_CONTEXTMENU";
4120 case 0x0425: return "WM_CONTEXTHELP";
4121 case 0x0426: return "WM_TEXTEDIT";
4122 case 0x0427: return "WM_BEGINSELECT";
4123 case 0x0228: return "WM_ENDSELECT";
4124 case 0x0429: return "WM_PICKUP";
4125 case 0x04C0: return "WM_PENFIRST";
4126 case 0x04FF: return "WM_PENLAST";
4127 case 0x0500: return "WM_MMPMFIRST";
4128 case 0x05FF: return "WM_MMPMLAST";
4129 case 0x0600: return "WM_STDDLGFIRST";
4130 case 0x06FF: return "WM_STDDLGLAST";
4131 case 0x0BD0: return "WM_BIDI_FIRST";
4132 case 0x0BFF: return "WM_BIDI_LAST";
4133 // keyboard input
4134 case 0x007A: return "WM_CHAR";
4135 case 0x007B: return "WM_VIOCHAR";
4136 // DDE messages
4137 case 0x00A0: return "WM_DDE_INITIATE";
4138 case 0x00A1: return "WM_DDE_REQUEST";
4139 case 0x00A2: return "WM_DDE_ACK";
4140 case 0x00A3: return "WM_DDE_DATA";
4141 case 0x00A4: return "WM_DDE_ADVISE";
4142 case 0x00A5: return "WM_DDE_UNADVISE";
4143 case 0x00A6: return "WM_DDE_POKE";
4144 case 0x00A7: return "WM_DDE_EXECUTE";
4145 case 0x00A8: return "WM_DDE_TERMINATE";
4146 case 0x00A9: return "WM_DDE_INITIATEACK";
4147 case 0x00AF: return "WM_DDE_LAST";
4148 // Buttons
4149 case 0x0120: return "BM_CLICK";
4150 case 0x0121: return "BM_QUERYCHECKINDEX";
4151 case 0x0122: return "BM_QUERYHILITE";
4152 case 0x0123: return "BM_SETHILITE";
4153 case 0x0124: return "BM_QUERYCHECK";
4154 case 0x0125: return "BM_SETCHECK";
4155 case 0x0126: return "BM_SETDEFAULT";
4156 case 0x0128: return "BM_AUTOSIZE";
4157 // Combo boxes
4158 case 0x029A: return "CBID_LIST";
4159 case 0x029B: return "CBID_EDIT";
4160 case 0x0170: return "CBM_SHOWLIST";
4161 case 0x0171: return "CBM_HILITE";
4162 case 0x0172: return "CBM_ISLISTSHOWING";
4163 // Edit fields
4164 case 0x0140: return "EM_QUERYCHANGED";
4165 case 0x0141: return "EM_QUERYSEL";
4166 case 0x0142: return "EM_SETSEL";
4167 case 0x0143: return "EM_SETTEXTLIMIT";
4168 case 0x0144: return "EM_CUT";
4169 case 0x0145: return "EM_COPY";
4170 case 0x0146: return "EM_CLEAR";
4171 case 0x0147: return "EM_PASTE";
4172 case 0x0148: return "EM_QUERYFIRSTCHAR";
4173 case 0x0149: return "EM_SETFIRSTCHAR";
4174 case 0x014A: return "EM_QUERYREADONLY";
4175 case 0x014B: return "EM_SETREADONLY";
4176 case 0x014C: return "EM_SETINSERTMODE";
4177 // Listboxes
4178 case 0x0160: return "LM_QUERYITEMCOUNT";
4179 case 0x0161: return "LM_INSERTITEM";
4180 case 0x0162: return "LM_SETOPENINDEX";
4181 case 0x0163: return "LM_DELETEITEM";
4182 case 0x0164: return "LM_SELECTITEM";
4183 case 0x0165: return "LM_QUERYSELECTION";
4184 case 0x0166: return "LM_SETITEMTEXT";
4185 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4186 case 0x0168: return "LM_QUERYITEMTEXT";
4187 case 0x0169: return "LM_SETITEMHANDLE";
4188 case 0x016A: return "LM_QUERYITEMHANDLE";
4189 case 0x016B: return "LM_SEARCHSTRING";
4190 case 0x016C: return "LM_SETITEMHEIGHT";
4191 case 0x016D: return "LM_QUERYTOPINDEX";
4192 case 0x016E: return "LM_DELETEALL";
4193 case 0x016F: return "LM_INSERTMULITEMS";
4194 case 0x0660: return "LM_SETITEMWIDTH";
4195 // Menus
4196 case 0x0180: return "MM_INSERTITEM";
4197 case 0x0181: return "MM_DELETEITEM";
4198 case 0x0182: return "MM_QUERYITEM";
4199 case 0x0183: return "MM_SETITEM";
4200 case 0x0184: return "MM_QUERYITEMCOUNT";
4201 case 0x0185: return "MM_STARTMENUMODE";
4202 case 0x0186: return "MM_ENDMENUMODE";
4203 case 0x0188: return "MM_REMOVEITEM";
4204 case 0x0189: return "MM_SELECTITEM";
4205 case 0x018A: return "MM_QUERYSELITEMID";
4206 case 0x018B: return "MM_QUERYITEMTEXT";
4207 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4208 case 0x018D: return "MM_SETITEMHANDLE";
4209 case 0x018E: return "MM_SETITEMTEXT";
4210 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4211 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4212 case 0x0191: return "MM_QUERYITEMATTR";
4213 case 0x0192: return "MM_SETITEMATTR";
4214 case 0x0193: return "MM_ISITEMVALID";
4215 case 0x0194: return "MM_QUERYITEMRECT";
4216 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4217 case 0x0432: return "MM_SETDEFAULTITEMID";
4218 // Scrollbars
4219 case 0x01A0: return "SBM_SETSCROLLBAR";
4220 case 0x01A1: return "SBM_SETPOS";
4221 case 0x01A2: return "SBM_QUERYPOS";
4222 case 0x01A3: return "SBM_QUERYRANGE";
4223 case 0x01A6: return "SBM_SETTHUMBSIZE";
4224
4225 // Help messages
4226 case 0x0F00: return "WM_HELPBASE";
4227 case 0x0FFF: return "WM_HELPTOP";
4228 // Beginning of user defined messages
4229 case 0x1000: return "WM_USER";
4230
4231 // wxWindows user defined types
4232
4233 // listview
4234 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4235 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4236 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4237 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4238 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4239 case 0x1000 + 5: return "LVM_GETITEMA";
4240 case 0x1000 + 75: return "LVM_GETITEMW";
4241 case 0x1000 + 6: return "LVM_SETITEMA";
4242 case 0x1000 + 76: return "LVM_SETITEMW";
4243 case 0x1000 + 7: return "LVM_INSERTITEMA";
4244 case 0x1000 + 77: return "LVM_INSERTITEMW";
4245 case 0x1000 + 8: return "LVM_DELETEITEM";
4246 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4247 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4248 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4249 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4250 case 0x1000 + 13: return "LVM_FINDITEMA";
4251 case 0x1000 + 83: return "LVM_FINDITEMW";
4252 case 0x1000 + 14: return "LVM_GETITEMRECT";
4253 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4254 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4255 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4256 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4257 case 0x1000 + 18: return "LVM_HITTEST";
4258 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4259 case 0x1000 + 20: return "LVM_SCROLL";
4260 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4261 case 0x1000 + 22: return "LVM_ARRANGE";
4262 case 0x1000 + 23: return "LVM_EDITLABELA";
4263 case 0x1000 + 118: return "LVM_EDITLABELW";
4264 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4265 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4266 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4267 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4268 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4269 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4270 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4271 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4272 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4273 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4274 case 0x1000 + 31: return "LVM_GETHEADER";
4275 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4276 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4277 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4278 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4279 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4280 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4281 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4282 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4283 case 0x1000 + 41: return "LVM_GETORIGIN";
4284 case 0x1000 + 42: return "LVM_UPDATE";
4285 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4286 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4287 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4288 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4289 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4290 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4291 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4292 case 0x1000 + 48: return "LVM_SORTITEMS";
4293 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4294 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4295 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4296 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4297 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4298 case 0x1000 + 53: return "LVM_SETICONSPACING";
4299 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4300 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4301 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4302 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4303 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4304 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4305 case 0x1000 + 60: return "LVM_SETHOTITEM";
4306 case 0x1000 + 61: return "LVM_GETHOTITEM";
4307 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4308 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4309 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4310 case 0x1000 + 65: return "LVM_SETWORKAREA";
4311
4312 // tree view
4313 case 0x1100 + 0: return "TVM_INSERTITEMA";
4314 case 0x1100 + 50: return "TVM_INSERTITEMW";
4315 case 0x1100 + 1: return "TVM_DELETEITEM";
4316 case 0x1100 + 2: return "TVM_EXPAND";
4317 case 0x1100 + 4: return "TVM_GETITEMRECT";
4318 case 0x1100 + 5: return "TVM_GETCOUNT";
4319 case 0x1100 + 6: return "TVM_GETINDENT";
4320 case 0x1100 + 7: return "TVM_SETINDENT";
4321 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4322 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4323 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4324 case 0x1100 + 11: return "TVM_SELECTITEM";
4325 case 0x1100 + 12: return "TVM_GETITEMA";
4326 case 0x1100 + 62: return "TVM_GETITEMW";
4327 case 0x1100 + 13: return "TVM_SETITEMA";
4328 case 0x1100 + 63: return "TVM_SETITEMW";
4329 case 0x1100 + 14: return "TVM_EDITLABELA";
4330 case 0x1100 + 65: return "TVM_EDITLABELW";
4331 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4332 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4333 case 0x1100 + 17: return "TVM_HITTEST";
4334 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4335 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4336 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4337 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4338 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4339 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4340 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4341 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4342 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4343
4344 // header
4345 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4346 case 0x1200 + 1: return "HDM_INSERTITEMA";
4347 case 0x1200 + 10: return "HDM_INSERTITEMW";
4348 case 0x1200 + 2: return "HDM_DELETEITEM";
4349 case 0x1200 + 3: return "HDM_GETITEMA";
4350 case 0x1200 + 11: return "HDM_GETITEMW";
4351 case 0x1200 + 4: return "HDM_SETITEMA";
4352 case 0x1200 + 12: return "HDM_SETITEMW";
4353 case 0x1200 + 5: return "HDM_LAYOUT";
4354 case 0x1200 + 6: return "HDM_HITTEST";
4355 case 0x1200 + 7: return "HDM_GETITEMRECT";
4356 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4357 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4358 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4359 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4360 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4361 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4362 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4363
4364 // tab control
4365 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4366 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4367 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4368 case 0x1300 + 5: return "TCM_GETITEMA";
4369 case 0x1300 + 60: return "TCM_GETITEMW";
4370 case 0x1300 + 6: return "TCM_SETITEMA";
4371 case 0x1300 + 61: return "TCM_SETITEMW";
4372 case 0x1300 + 7: return "TCM_INSERTITEMA";
4373 case 0x1300 + 62: return "TCM_INSERTITEMW";
4374 case 0x1300 + 8: return "TCM_DELETEITEM";
4375 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4376 case 0x1300 + 10: return "TCM_GETITEMRECT";
4377 case 0x1300 + 11: return "TCM_GETCURSEL";
4378 case 0x1300 + 12: return "TCM_SETCURSEL";
4379 case 0x1300 + 13: return "TCM_HITTEST";
4380 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4381 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4382 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4383 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4384 case 0x1300 + 43: return "TCM_SETPADDING";
4385 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4386 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4387 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4388 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4389 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4390 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4391 case 0x1300 + 50: return "TCM_DESELECTALL";
4392
4393 // toolbar
4394 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4395 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4396 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4397 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4398 case WM_USER+1000+5: return "TB_INDETERMINATE";
4399 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4400 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4401 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4402 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4403 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4404 case WM_USER+1000+17: return "TB_SETSTATE";
4405 case WM_USER+1000+18: return "TB_GETSTATE";
4406 case WM_USER+1000+19: return "TB_ADDBITMAP";
4407 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4408 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4409 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4410 case WM_USER+1000+23: return "TB_GETBUTTON";
4411 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4412 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4413 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4414 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4415 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4416 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4417 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4418 case WM_USER+1000+29: return "TB_GETITEMRECT";
4419 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4420 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4421 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4422 case WM_USER+1000+33: return "TB_AUTOSIZE";
4423 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4424 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4425 case WM_USER+1000+37: return "TB_SETPARENT";
4426 case WM_USER+1000+39: return "TB_SETROWS";
4427 case WM_USER+1000+40: return "TB_GETROWS";
4428 case WM_USER+1000+42: return "TB_SETCMDID";
4429 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4430 case WM_USER+1000+44: return "TB_GETBITMAP";
4431 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4432 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4433 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4434 case WM_USER+1000+47: return "TB_SETINDENT";
4435 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4436 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4437 case WM_USER+1000+50: return "TB_LOADIMAGES";
4438 case WM_USER+1000+51: return "TB_GETRECT";
4439 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4440 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4441 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4442 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4443 case WM_USER+1000+56: return "TB_SETSTYLE";
4444 case WM_USER+1000+57: return "TB_GETSTYLE";
4445 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4446 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4447 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4448 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4449 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4450
4451 default:
4452 static char s_szBuf[128];
4453 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4454 return s_szBuf;
4455 }
4456 return NULL;
4457 } // end of wxGetMessageName
4458
4459 #endif // __WXDEBUG__
4460
4461 static void TranslateKbdEventToMouse(
4462 wxWindow* pWin
4463 , int* pX
4464 , int* pY
4465 , ULONG* pFlags
4466 )
4467 {
4468 //
4469 // Construct the key mask
4470 ULONG& fwKeys = *pFlags;
4471
4472 fwKeys = VK_BUTTON2;
4473 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4474 fwKeys |= VK_CTRL;
4475 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4476 fwKeys |= VK_SHIFT;
4477
4478 //
4479 // Simulate right mouse button click
4480 //
4481 POINTL vPoint;
4482
4483 ::WinQueryMsgPos(vHabmain, &vPoint);
4484 *pX = vPoint.x;
4485 *pY = vPoint.y;
4486
4487 pWin->ScreenToClient(pX, pY);
4488 } // end of TranslateKbdEventToMouse
4489
4490 // Find the wxWindow at the current mouse position, returning the mouse
4491 // position.
4492 wxWindow* wxFindWindowAtPointer(
4493 wxPoint& rPt
4494 )
4495 {
4496 return wxFindWindowAtPoint(wxGetMousePosition());
4497 }
4498
4499 wxWindow* wxFindWindowAtPoint(
4500 const wxPoint& rPt
4501 )
4502 {
4503 POINTL vPt2;
4504
4505 vPt2.x = rPt.x;
4506 vPt2.y = rPt.y;
4507
4508 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4509 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4510 HWND hWnd = hWndHit;
4511
4512 //
4513 // Try to find a window with a wxWindow associated with it
4514 //
4515 while (!pWin && (hWnd != 0))
4516 {
4517 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4518 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4519 }
4520 return pWin;
4521 }
4522
4523 // Get the current mouse position.
4524 wxPoint wxGetMousePosition()
4525 {
4526 POINTL vPt;
4527
4528 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4529 return wxPoint(vPt.x, vPt.y);
4530 }
4531
wxWidgets (Impactor)