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[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 #include "wx/scrolwin.h"
37
38 #include <stdio.h>
39 #endif
40
41 #if wxUSE_OWNER_DRAWN
42 #include "wx/ownerdrw.h"
43 #endif
44
45 #if wxUSE_DRAG_AND_DROP
46 #include "wx/dnd.h"
47 #endif
48
49 #include "wx/menuitem.h"
50 #include "wx/log.h"
51
52 #include "wx/os2/private.h"
53
54 #if wxUSE_TOOLTIPS
55 #include "wx/tooltip.h"
56 #endif
57
58 #if wxUSE_CARET
59 #include "wx/caret.h"
60 #endif // wxUSE_CARET
61
62 #include "wx/intl.h"
63 #include "wx/log.h"
64
65
66 #include "wx/textctrl.h"
67
68 #include <string.h>
69
70 //
71 // Place compiler, OS specific includes here
72 //
73
74 //
75 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
76 //
77 #ifndef GET_X_LPARAM
78 //
79 // SHORT1FROMMP -- LOWORD
80 //
81 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
82 //
83 // SHORT2FROMMP -- HIWORD
84 //
85 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
86 #endif // GET_X_LPARAM
87
88 #ifndef CW_USEDEFAULT
89 # define CW_USEDEFAULT ((int)0x80000000)
90 #endif
91
92 // ---------------------------------------------------------------------------
93 // global variables
94 // ---------------------------------------------------------------------------
95
96 //
97 // The last PM message we got (MT-UNSAFE)
98 //
99 QMSG s_currentMsg;
100
101 #if wxUSE_MENUS_NATIVE
102 wxMenu* wxCurrentPopupMenu = NULL;
103 #endif // wxUSE_MENUS_NATIVE
104
105 #if !defined(__VISAGECPP__) || (__IBMCPP__ < 400)
106 extern wxChar wxCanvasClassName[];
107 #endif
108 wxList* wxWinHandleList = NULL;
109
110 // ---------------------------------------------------------------------------
111 // private functions
112 // ---------------------------------------------------------------------------
113
114 //
115 // the window proc for all our windows; most gui's have something similar
116 //
117 MRESULT EXPENTRY wxWndProc( HWND hWnd
118 ,ULONG message
119 ,MPARAM mp1
120 ,MPARAM mp2
121 );
122
123 #ifdef __WXDEBUG__
124 const char *wxGetMessageName(int message);
125 #endif //__WXDEBUG__
126
127 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
128 void wxAssociateWinWithHandle( HWND hWnd
129 ,wxWindowOS2* pWin
130 );
131 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
132
133 //
134 // This magical function is used to translate VK_APPS key presses to right
135 // mouse clicks
136 //
137 // Unused?
138 #if 0
139 static void TranslateKbdEventToMouse( wxWindow* pWin
140 ,int* pX
141 ,int* pY
142 ,MPARAM* pFlags
143 );
144 #endif
145 //
146 // get the current state of SHIFT/CTRL keys
147 //
148 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
149 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
150 // ---------------------------------------------------------------------------
151 // event tables
152 // ---------------------------------------------------------------------------
153
154 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
155 // method
156 #ifdef __WXUNIVERSAL__
157 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
158 #else // __WXPM__
159 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
160 #endif // __WXUNIVERSAL__/__WXPM__
161
162 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
163 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
164 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
165 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
166 EVT_IDLE(wxWindowOS2::OnIdle)
167 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
168 END_EVENT_TABLE()
169
170 // ===========================================================================
171 // implementation
172 // ===========================================================================
173
174 // ---------------------------------------------------------------------------
175 // wxWindow utility functions
176 // ---------------------------------------------------------------------------
177
178 //
179 // Find an item given the PM Window id
180 //
181 wxWindow* wxWindowOS2::FindItem(
182 long lId
183 ) const
184 {
185 #if wxUSE_CONTROLS
186 wxControl* pItem = wxDynamicCast(this, wxControl);
187
188 if (pItem)
189 {
190 //
191 // I it we or one of our "internal" children?
192 //
193 if (pItem->GetId() == lId
194 #ifndef __WXUNIVERSAL__
195 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
196 #endif
197 )
198 {
199 return pItem;
200 }
201 }
202 #endif // wxUSE_CONTROLS
203
204 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
205
206 while (pCurrent)
207 {
208 wxWindow* pChildWin = pCurrent->GetData();
209 wxWindow* pWnd = pChildWin->FindItem(lId);
210
211 if (pWnd)
212 return pWnd;
213
214 pCurrent = pCurrent->GetNext();
215 }
216 return(NULL);
217 } // end of wxWindowOS2::FindItem
218
219 //
220 // Find an item given the PM Window handle
221 //
222 wxWindow* wxWindowOS2::FindItemByHWND(
223 WXHWND hWnd
224 , bool bControlOnly
225 ) const
226 {
227 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
228
229 while (pCurrent)
230 {
231 wxWindow* pParent = pCurrent->GetData();
232
233 //
234 // Do a recursive search.
235 //
236 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
237
238 if (pWnd)
239 return(pWnd);
240
241 if (!bControlOnly
242 #if wxUSE_CONTROLS
243 || pParent->IsKindOf(CLASSINFO(wxControl))
244 #endif // wxUSE_CONTROLS
245 )
246 {
247 wxWindow* pItem = pCurrent->GetData();
248
249 if (pItem->GetHWND() == hWnd)
250 return(pItem);
251 else
252 {
253 if (pItem->ContainsHWND(hWnd))
254 return(pItem);
255 }
256 }
257 pCurrent = pCurrent->GetNext();
258 }
259 return(NULL);
260 } // end of wxWindowOS2::FindItemByHWND
261
262 //
263 // Default command handler
264 //
265 bool wxWindowOS2::OS2Command(
266 WXUINT WXUNUSED(uParam)
267 , WXWORD WXUNUSED(uId)
268 )
269 {
270 return(FALSE);
271 }
272
273 // ----------------------------------------------------------------------------
274 // constructors and such
275 // ----------------------------------------------------------------------------
276
277 void wxWindowOS2::Init()
278 {
279 //
280 // Generic
281 //
282 InitBase();
283
284 //
285 // PM specific
286 //
287 m_bDoubleClickAllowed = 0;
288 m_bWinCaptured = FALSE;
289
290 m_isBeingDeleted = FALSE;
291 m_fnOldWndProc = 0;
292 m_bUseCtl3D = FALSE;
293 m_bMouseInWindow = FALSE;
294
295 //
296 // wxWnd
297 //
298 m_hMenu = 0L;
299 m_hWnd = 0L;
300 m_hWndScrollBarHorz = 0L;
301 m_hWndScrollBarVert = 0L;
302
303 //
304 // Pass WM_GETDLGCODE to DefWindowProc()
305 m_lDlgCode = 0;
306
307 m_nXThumbSize = 0;
308 m_nYThumbSize = 0;
309 m_bBackgroundTransparent = FALSE;
310
311 //
312 // As all windows are created with WS_VISIBLE style...
313 //
314 m_isShown = TRUE;
315
316 #if wxUSE_MOUSEEVENT_HACK
317 m_lLastMouseX =
318 m_lLastMouseY = -1;
319 m_nLastMouseEvent = -1;
320 #endif // wxUSE_MOUSEEVENT_HACK
321 } // wxWindowOS2::Init
322
323 //
324 // Destructor
325 //
326 wxWindowOS2::~wxWindowOS2()
327 {
328 m_isBeingDeleted = TRUE;
329
330 OS2DetachWindowMenu();
331 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
332 {
333 wxFrame* pFrame = wxDynamicCast(pWin, wxFrame);
334
335 if (pFrame)
336 {
337 if (pFrame->GetLastFocus() == this)
338 pFrame->SetLastFocus((wxWindow*)NULL);
339 }
340 }
341
342 DestroyChildren();
343
344 if (m_parent)
345 m_parent->RemoveChild(this);
346
347 if (m_hWnd)
348 {
349 if(!::WinDestroyWindow(GetHWND()))
350 wxLogLastError(wxT("DestroyWindow"));
351 //
352 // remove hWnd <-> wxWindow association
353 //
354 wxRemoveHandleAssociation(this);
355 }
356 } // end of wxWindowOS2::~wxWindowOS2
357
358 // real construction (Init() must have been called before!)
359 bool wxWindowOS2::Create(
360 wxWindow* pParent
361 , wxWindowID vId
362 , const wxPoint& rPos
363 , const wxSize& rSize
364 , long lStyle
365 , const wxString& rName
366 )
367 {
368 HWND hParent = NULLHANDLE;
369 wxPoint vPos = rPos; // The OS/2 position
370 ULONG ulCreateFlags = 0;
371 WXDWORD dwExStyle = 0;
372
373 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
374
375 if ( !CreateBase( pParent
376 ,vId
377 ,rPos
378 ,rSize
379 ,lStyle
380 ,wxDefaultValidator
381 ,rName
382 ))
383 return(FALSE);
384
385 if (pParent)
386 {
387 int nTempy;
388
389 pParent->AddChild(this);
390 hParent = GetWinHwnd(pParent);
391
392 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
393 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
394 )
395 ulCreateFlags |= WS_CLIPSIBLINGS;
396 }
397
398 //
399 // Most wxSTYLES are really PM Class specific styles and will be
400 // set in those class create procs. PM's basic windows styles are
401 // very limited.
402 //
403 ulCreateFlags |= WS_VISIBLE;
404
405
406 #ifdef __WXUNIVERSAL__
407 // no 3d effects, we draw them ourselves
408 WXDWORD exStyle = 0;
409 #else // !wxUniversal
410 if (lStyle & wxCLIP_SIBLINGS)
411 ulCreateFlags |= WS_CLIPSIBLINGS;
412
413 if (lStyle & wxCLIP_CHILDREN )
414 ulCreateFlags |= WS_CLIPCHILDREN;
415
416 //
417 //
418 //
419 bool bWant3D;
420 dwExStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &bWant3D);
421
422 #endif
423
424 //
425 // Add the simple border style as we'll use this to draw borders
426 //
427 if (lStyle & wxSIMPLE_BORDER)
428 dwExStyle |= wxSIMPLE_BORDER;
429
430 if (lStyle & wxPOPUP_WINDOW)
431 {
432 // a popup window floats on top of everything
433 //TODO: fix this...
434 // exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW;
435
436 // it is also created hidden as other top level windows
437 ulCreateFlags &= ~WS_VISIBLE;
438 m_isShown = FALSE;
439 }
440
441 //
442 // Generic OS/2 Windows are created with no owner, no Z Order, no Control data,
443 // and no presentation parameters
444 //
445 OS2Create( hParent
446 ,(PSZ)wxCanvasClassName
447 ,rName.c_str()
448 ,ulCreateFlags
449 ,vPos.x
450 ,vPos.y
451 ,WidthDefault(rSize.x)
452 ,HeightDefault(rSize.y)
453 ,NULLHANDLE
454 ,NULLHANDLE
455 ,m_windowId
456 ,NULL
457 ,NULL
458 ,dwExStyle
459 );
460
461 return(TRUE);
462 } // end of wxWindowOS2::Create
463
464 // ---------------------------------------------------------------------------
465 // basic operations
466 // ---------------------------------------------------------------------------
467
468 void wxWindowOS2::SetFocus()
469 {
470 HWND hWnd = GetHwnd();
471 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
472
473 if (hWnd)
474 ::WinSetFocus(HWND_DESKTOP, hWnd);
475 } // end of wxWindowOS2::SetFocus
476
477 wxWindow* wxWindowBase::FindFocus()
478 {
479 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
480
481 if (hWnd)
482 {
483 return wxFindWinFromHandle((WXHWND)hWnd);
484 }
485 return NULL;
486 } // wxWindowBase::FindFocus
487
488 bool wxWindowOS2::Enable(
489 bool bEnable
490 )
491 {
492 if (!wxWindowBase::Enable(bEnable))
493 return(FALSE);
494
495 HWND hWnd = GetHwnd();
496
497 if ( hWnd )
498 ::WinEnableWindow(hWnd, (BOOL)bEnable);
499
500 wxWindowList::Node* pNode = GetChildren().GetFirst();
501
502 while (pNode)
503 {
504 wxWindow* pChild = pNode->GetData();
505
506 pChild->Enable(bEnable);
507 pNode = pNode->GetNext();
508 }
509 return TRUE;
510 } // end of wxWindowOS2::Enable
511
512 bool wxWindowOS2::Show(
513 bool bShow
514 )
515 {
516 if (!wxWindowBase::Show(bShow))
517 return(FALSE);
518
519 HWND hWnd = GetHwnd();
520
521 ::WinShowWindow(hWnd, bShow);
522
523 if (bShow)
524 {
525 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
526 }
527 return TRUE;
528 } // end of wxWindowOS2::Show
529
530 void wxWindowOS2::Raise()
531 {
532 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
533 } // end of wxWindowOS2::Raise
534
535 void wxWindowOS2::Lower()
536 {
537 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
538 } // end of wxWindowOS2::Lower
539
540 void wxWindowOS2::SetTitle(
541 const wxString& rTitle
542 )
543 {
544 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
545 } // end of wxWindowOS2::SetTitle
546
547 wxString wxWindowOS2::GetTitle() const
548 {
549 return wxGetWindowText(GetHWND());
550 } // end of wxWindowOS2::GetTitle
551
552 void wxWindowOS2::CaptureMouse()
553 {
554 HWND hWnd = GetHwnd();
555
556 if (hWnd && !m_bWinCaptured)
557 {
558 ::WinSetCapture(HWND_DESKTOP, hWnd);
559 m_bWinCaptured = TRUE;
560 }
561 } // end of wxWindowOS2::GetTitle
562
563 void wxWindowOS2::ReleaseMouse()
564 {
565 if (m_bWinCaptured)
566 {
567 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
568 m_bWinCaptured = FALSE;
569 }
570 } // end of wxWindowOS2::ReleaseMouse
571
572 /* static */ wxWindow* wxWindowBase::GetCapture()
573 {
574 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
575 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
576 } // end of wxWindowBase::GetCapture
577
578 bool wxWindowOS2::SetFont(
579 const wxFont& rFont
580 )
581 {
582 if (!wxWindowBase::SetFont(rFont))
583 {
584 // nothing to do
585 return(FALSE);
586 }
587
588 HWND hWnd = GetHwnd();
589
590 if (hWnd != 0)
591 {
592 char zFont[128];
593 char zFacename[30];
594 char zWeight[30];
595 char zStyle[30];
596
597 //
598 // The fonts available for Presentation Params are just three
599 // outline fonts, the rest are available to the GPI, so we must
600 // map the families to one of these three
601 //
602 switch(rFont.GetFamily())
603 {
604 case wxSCRIPT:
605 case wxDECORATIVE:
606 case wxROMAN:
607 strcpy(zFacename,"Times New Roman");
608 break;
609
610 case wxTELETYPE:
611 case wxMODERN:
612 strcpy(zFacename, "Courier");
613 break;
614
615 case wxSWISS:
616 case wxDEFAULT:
617 default:
618 strcpy(zFacename, "Helvetica");
619 break;
620 }
621
622 switch(rFont.GetWeight())
623 {
624 default:
625 case wxNORMAL:
626 case wxLIGHT:
627 zWeight[0] = '\0';
628 break;
629
630 case wxBOLD:
631 case wxFONTWEIGHT_MAX:
632 strcpy(zWeight, "Bold");
633 break;
634 }
635 switch(rFont.GetStyle())
636 {
637 case wxITALIC:
638 case wxSLANT:
639 strcpy(zStyle, "Italic");
640 break;
641
642 default:
643 zStyle[0] = '\0';
644 break;
645 }
646 sprintf(zFont, "%d.%s", rFont.GetPointSize(), zFacename);
647 if (zWeight[0] != '\0')
648 {
649 strcat(zFont, " ");
650 strcat(zFont, zWeight);
651 }
652 if (zStyle[0] != '\0')
653 {
654 strcat(zFont, " ");
655 strcat(zFont, zStyle);
656 }
657 ::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont) + 1, (PVOID)zFont);
658 }
659 return(TRUE);
660 }
661
662 bool wxWindowOS2::SetCursor(
663 const wxCursor& rCursor
664 ) // check if base implementation is OK
665 {
666 if ( !wxWindowBase::SetCursor(rCursor))
667 {
668 // no change
669 return FALSE;
670 }
671
672 if ( m_cursor.Ok() ) {
673 HWND hWnd = GetHwnd();
674 POINTL vPoint;
675 RECTL vRect;
676
677 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
678 ::WinQueryWindowRect(hWnd, &vRect);
679
680 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
681 {
682 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
683 }
684 }
685 return TRUE;
686 } // end of wxWindowOS2::SetCursor
687
688 void wxWindowOS2::WarpPointer(
689 int nXPos
690 , int nYPos
691 )
692 {
693 int nX = nXPos;
694 int nY = nYPos;
695 RECTL vRect;
696
697 ::WinQueryWindowRect(GetHwnd(), &vRect);
698 nX += vRect.xLeft;
699 nY += vRect.yBottom;
700
701 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
702 } // end of wxWindowOS2::WarpPointer
703
704 #if WXWIN_COMPATIBILITY
705 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
706 {
707 }
708 #endif // WXWIN_COMPATIBILITY
709
710 // ---------------------------------------------------------------------------
711 // scrolling stuff
712 // ---------------------------------------------------------------------------
713
714 #if WXWIN_COMPATIBILITY
715 void wxWindowOS2::SetScrollRange(
716 int nOrient
717 , int nRange
718 , bool bRefresh
719 )
720 {
721 int nRange1 = nRange;
722 int nPageSize = GetScrollPage(nOrient);
723
724 if (nPpageSize > 1 && nRange > 0)
725 {
726 nRange1 += (nPageSize - 1);
727 }
728
729 if (nOrient == wxHORIZONTAL)
730 {
731 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
732 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
733 }
734 else
735 {
736 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
737 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
738 }
739 } // end of wxWindowOS2::SetScrollRange
740
741 void wxWindowOS2::SetScrollPage(
742 int nOrient
743 , int nPage
744 , bool bRefresh
745 )
746 {
747 if (nOrient == wxHORIZONTAL )
748 m_nXThumbSize = nPage;
749 else
750 m_nYThumbSize = nPage;
751 } // end of wxWindowOS2::SetScrollPage
752
753 int wxWindowOS2::OldGetScrollRange(
754 int nOrient
755 ) const
756 {
757 MRESULT mRc;
758 HWND hWnd = GetHwnd();
759
760 if (hWnd)
761 {
762 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
763 return(SHORT2FROMMR(mRc));
764 }
765 return 0;
766 } // end of wxWindowOS2::OldGetScrollRange
767
768 int wxWindowOS2::GetScrollPage(
769 int nOrient
770 ) const
771 {
772 if (nOrient == wxHORIZONTAL)
773 return m_nXThumbSize;
774 else
775 return m_nYThumbSize;
776 } // end of wxWindowOS2::GetScrollPage
777 #endif // WXWIN_COMPATIBILITY
778
779 int wxWindowOS2::GetScrollPos(
780 int nOrient
781 ) const
782 {
783 if (nOrient == wxHORIZONTAL)
784 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
785 else
786 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
787 } // end of wxWindowOS2::GetScrollPos
788
789 int wxWindowOS2::GetScrollRange(
790 int nOrient
791 ) const
792 {
793 MRESULT mr;
794
795 if (nOrient == wxHORIZONTAL)
796 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
797 else
798 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
799 return((int)SHORT2FROMMR(mr));
800 } // end of wxWindowOS2::GetScrollRange
801
802 int wxWindowOS2::GetScrollThumb(
803 int nOrient
804 ) const
805 {
806 if (nOrient == wxHORIZONTAL )
807 return m_nXThumbSize;
808 else
809 return m_nYThumbSize;
810 } // end of wxWindowOS2::GetScrollThumb
811
812 void wxWindowOS2::SetScrollPos(
813 int nOrient
814 , int nPos
815 , bool WXUNUSED(bRefresh)
816 )
817 {
818 if (nOrient == wxHORIZONTAL )
819 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
820 else
821 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
822 } // end of wxWindowOS2::SetScrollPos
823
824 void wxWindowOS2::SetScrollbar(
825 int nOrient
826 , int nPos
827 , int nThumbVisible
828 , int nRange
829 , bool WXUNUSED(bRefresh)
830 )
831 {
832 int nOldRange = nRange - nThumbVisible;
833 int nRange1 = nOldRange;
834 int nPageSize = nThumbVisible;
835 SBCDATA vInfo;
836 HWND hWnd = GetHwnd();
837 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
838 RECTL vRect;
839
840 ::WinQueryWindowRect(hWnd, &vRect);
841 if (nPageSize > 1 && nRange > 0)
842 {
843 nRange1 += (nPageSize - 1);
844 }
845
846 vInfo.cb = sizeof(SBCDATA);
847 vInfo.posFirst = 0;
848 vInfo.posLast = (SHORT)nRange1;
849 vInfo.posThumb = nPos;
850
851 if (nOrient == wxHORIZONTAL )
852 {
853 ulStyle |= SBS_HORZ;
854 if (m_hWndScrollBarHorz == 0L)
855 {
856 //
857 // We create the scrollbars with the desktop so that they are not
858 // registered as child windows of the window in order that child
859 // windows may be scrolled without scrolling the scrollbars themselves!
860 //
861 m_hWndScrollBarHorz = ::WinCreateWindow( hWnd
862 ,WC_SCROLLBAR
863 ,(PSZ)NULL
864 ,ulStyle
865 ,vRect.xLeft
866 ,vRect.yBottom
867 ,vRect.xRight - vRect.xLeft
868 ,20
869 ,hWnd
870 ,HWND_TOP
871 ,FID_HORZSCROLL
872 ,&vInfo
873 ,NULL
874 );
875 }
876 else
877 {
878 RECTL vRect2;
879
880 //
881 // Only want to resize the scrollbar if it changes, otherwise
882 // we'd probably end up in a recursive loop until we crash the call stack
883 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
884 // generates those events.
885 //
886 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2);
887 if (!(vRect2.xLeft == vRect.xLeft &&
888 vRect2.xRight == vRect.xRight &&
889 vRect2.yBottom == vRect.yBottom &&
890 vRect2.yTop == vRect.yTop
891 ) )
892 {
893 ::WinSetWindowPos( m_hWndScrollBarHorz
894 ,HWND_TOP
895 ,vRect.xLeft
896 ,vRect.yBottom
897 ,vRect.xRight - vRect.xLeft
898 ,20
899 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
900 );
901 }
902 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
903 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
904 }
905 }
906 else
907 {
908 ulStyle |= SBS_VERT;
909 if (m_hWndScrollBarVert == 0L)
910 {
911 m_hWndScrollBarVert = ::WinCreateWindow( hWnd
912 ,WC_SCROLLBAR
913 ,(PSZ)NULL
914 ,ulStyle
915 ,vRect.xRight - 20
916 ,vRect.yBottom + 20
917 ,20
918 ,vRect.yTop - (vRect.yBottom + 20)
919 ,hWnd
920 ,HWND_TOP
921 ,FID_VERTSCROLL
922 ,&vInfo
923 ,NULL
924 );
925 }
926 else
927 {
928 RECTL vRect2;
929
930 //
931 // Only want to resize the scrollbar if it changes, otherwise
932 // we'd probably end up in a recursive loop until we crash the call stack
933 // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE
934 // generates those events.
935 //
936 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2);
937 if (!(vRect2.xLeft == vRect.xLeft &&
938 vRect2.xRight == vRect.xRight &&
939 vRect2.yBottom == vRect.yBottom &&
940 vRect2.yTop == vRect.yTop
941 ) )
942 {
943 ::WinSetWindowPos( m_hWndScrollBarVert
944 ,HWND_TOP
945 ,vRect.xRight - 20
946 ,vRect.yBottom + 20
947 ,20
948 ,vRect.yTop - (vRect.yBottom + 20)
949 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
950 );
951 }
952 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1));
953 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
954 }
955 m_nYThumbSize = nThumbVisible;
956 }
957 } // end of wxWindowOS2::SetScrollbar
958
959 void wxWindowOS2::ScrollWindow(
960 int nDx
961 , int nDy
962 , const wxRect* pRect
963 )
964 {
965 RECTL vRect;
966 RECTL vRect2;
967
968 nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin.
969 if (pRect)
970 {
971 vRect2.xLeft = pRect->x;
972 vRect2.yTop = pRect->y + pRect->height;
973 vRect2.xRight = pRect->x + pRect->width;
974 vRect2.yBottom = pRect->y;
975 }
976 else
977 {
978 ::WinQueryWindowRect(GetHwnd(), &vRect2);
979 ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect);
980 vRect2.yBottom += vRect.yTop - vRect.yBottom;
981 ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect);
982 vRect2.xRight -= vRect.xRight - vRect.xLeft;
983
984 }
985 if (pRect)
986 ::WinScrollWindow( GetHwnd()
987 ,(LONG)nDx
988 ,(LONG)nDy
989 ,&vRect2
990 ,NULL
991 ,NULLHANDLE
992 ,NULL
993 ,SW_INVALIDATERGN
994 );
995 else
996 ::WinScrollWindow( GetHwnd()
997 ,nDx
998 ,nDy
999 ,NULL
1000 ,NULL
1001 ,NULLHANDLE
1002 ,NULL
1003 ,SW_INVALIDATERGN
1004 );
1005
1006 //
1007 // Move the children
1008 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
1009 SWP vSwp;
1010
1011 while (pCurrent)
1012 {
1013 wxWindow* pChildWin = pCurrent->GetData();
1014
1015 if (pChildWin->GetHWND() != NULLHANDLE)
1016 {
1017 ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp);
1018 ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect);
1019 if (pChildWin->GetHWND() == m_hWndScrollBarVert ||
1020 pChildWin->GetHWND() == m_hWndScrollBarHorz)
1021 {
1022 ::WinSetWindowPos( pChildWin->GetHWND()
1023 ,HWND_TOP
1024 ,vSwp.x + nDx
1025 ,vSwp.y + nDy
1026 ,0
1027 ,0
1028 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
1029 );
1030 }
1031 else
1032 {
1033 ::WinSetWindowPos( pChildWin->GetHWND()
1034 ,HWND_BOTTOM
1035 ,vSwp.x + nDx
1036 ,vSwp.y + nDy
1037 ,0
1038 ,0
1039 ,SWP_MOVE | SWP_ZORDER
1040 );
1041 ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE);
1042 }
1043 }
1044 pCurrent = pCurrent->GetNext();
1045 }
1046 } // end of wxWindowOS2::ScrollWindow
1047
1048 // ---------------------------------------------------------------------------
1049 // subclassing
1050 // ---------------------------------------------------------------------------
1051
1052 void wxWindowOS2::SubclassWin(
1053 WXHWND hWnd
1054 )
1055 {
1056 HWND hwnd = (HWND)hWnd;
1057
1058 wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") );
1059 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1060 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1061 } // end of wxWindowOS2::SubclassWin
1062
1063 void wxWindowOS2::UnsubclassWin()
1064 {
1065 //
1066 // Restore old Window proc
1067 //
1068 HWND hwnd = GetHWND();
1069
1070 if (m_hWnd)
1071 {
1072 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1073
1074 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1075
1076 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1077 {
1078 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1079 m_fnOldWndProc = 0;
1080 }
1081 }
1082 } // end of wxWindowOS2::UnsubclassWin
1083
1084 //
1085 // Make a Windows extended style from the given wxWindows window style
1086 //
1087 WXDWORD wxWindowOS2::MakeExtendedStyle(
1088 long lStyle
1089 , bool bEliminateBorders
1090 )
1091 {
1092 //
1093 // Simply fill out with wxWindow extended styles. We'll conjure
1094 // something up in OS2Create and all window redrawing pieces later
1095 //
1096 WXDWORD dwStyle = 0;
1097
1098 if (lStyle & wxTRANSPARENT_WINDOW )
1099 dwStyle |= wxTRANSPARENT_WINDOW;
1100
1101 if (!bEliminateBorders)
1102 {
1103 if (lStyle & wxSUNKEN_BORDER)
1104 dwStyle |= wxSUNKEN_BORDER;
1105 if (lStyle & wxDOUBLE_BORDER)
1106 dwStyle |= wxDOUBLE_BORDER;
1107 if (lStyle & wxRAISED_BORDER )
1108 dwStyle |= wxRAISED_BORDER;
1109 if (lStyle & wxSTATIC_BORDER)
1110 dwStyle |= wxSTATIC_BORDER;
1111 }
1112 return dwStyle;
1113 } // end of wxWindowOS2::MakeExtendedStyle
1114
1115 //
1116 // Determines whether simulated 3D effects or CTL3D should be used,
1117 // applying a default border style if required, and returning an extended
1118 // style to pass to OS2Create.
1119 //
1120 WXDWORD wxWindowOS2::Determine3DEffects(
1121 WXDWORD dwDefaultBorderStyle
1122 , bool* pbWant3D
1123 ) const
1124 {
1125 WXDWORD dwStyle = 0L;
1126
1127 //
1128 // Native PM does not have any specialize 3D effects like WIN32 does,
1129 // so we have to try and invent them.
1130 //
1131
1132 //
1133 // If matches certain criteria, then assume no 3D effects
1134 // unless specifically requested (dealt with in MakeExtendedStyle)
1135 //
1136 if (!GetParent() ||
1137 !IsKindOf(CLASSINFO(wxControl)) ||
1138 (m_windowStyle & wxNO_BORDER)
1139 )
1140 {
1141 *pbWant3D = FALSE;
1142 return MakeExtendedStyle(m_windowStyle, FALSE);
1143 }
1144
1145 //
1146 // 1) App can specify global 3D effects
1147 //
1148 *pbWant3D = wxTheApp->GetAuto3D();
1149
1150 //
1151 // 2) If the parent is being drawn with user colours, or simple border
1152 // specified, switch effects off.
1153 //
1154 if (GetParent() &&
1155 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1156 (m_windowStyle & wxSIMPLE_BORDER)
1157 )
1158 *pbWant3D = FALSE;
1159
1160 //
1161 // 3) Control can override this global setting by defining
1162 // a border style, e.g. wxSUNKEN_BORDER
1163 //
1164 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1165 (m_windowStyle & wxRAISED_BORDER) ||
1166 (m_windowStyle & wxSTATIC_BORDER) ||
1167 (m_windowStyle & wxSUNKEN_BORDER)
1168 )
1169 *pbWant3D = TRUE;
1170
1171 dwStyle = MakeExtendedStyle( m_windowStyle
1172 ,FALSE
1173 );
1174
1175 //
1176 // If we want 3D, but haven't specified a border here,
1177 // apply the default border style specified.
1178 //
1179 if (dwDefaultBorderStyle && (*pbWant3D) &&
1180 !((m_windowStyle & wxDOUBLE_BORDER) ||
1181 (m_windowStyle & wxRAISED_BORDER) ||
1182 (m_windowStyle & wxSTATIC_BORDER) ||
1183 (m_windowStyle & wxSIMPLE_BORDER)
1184 )
1185 )
1186 dwStyle |= dwDefaultBorderStyle;
1187 return dwStyle;
1188 } // end of wxWindowOS2::Determine3DEffects
1189
1190 #if WXWIN_COMPATIBILITY
1191 void wxWindowOS2::OnCommand(
1192 wxWindow& rWin
1193 , wxCommandEvent& rEvent
1194 )
1195 {
1196 if (GetEventHandler()->ProcessEvent(rEvent))
1197 return;
1198 if (m_parent)
1199 m_parent->GetEventHandler()->OnCommand( rWin
1200 ,rEvent
1201 );
1202 } // end of wxWindowOS2::OnCommand
1203
1204 wxObject* wxWindowOS2::GetChild(
1205 int nNumber
1206 ) const
1207 {
1208 //
1209 // Return a pointer to the Nth object in the Panel
1210 //
1211 wxNode* pNode = GetChildren().First();
1212 int n = nNumber;
1213
1214 while (pNode && n--)
1215 pNode = pNode->Next();
1216 if (pNode)
1217 {
1218 wxObject* pObj = (wxObject*)pNode->Data();
1219 return(pObj);
1220 }
1221 else
1222 return NULL;
1223 } // end of wxWindowOS2::GetChild
1224
1225 #endif // WXWIN_COMPATIBILITY
1226
1227 //
1228 // Setup background and foreground colours correctly
1229 //
1230 void wxWindowOS2::SetupColours()
1231 {
1232 if ( GetParent() )
1233 SetBackgroundColour(GetParent()->GetBackgroundColour());
1234 } // end of wxWindowOS2::SetupColours
1235
1236 void wxWindowOS2::OnIdle(
1237 wxIdleEvent& WXUNUSED(rEvent)
1238 )
1239 {
1240 //
1241 // Check if we need to send a LEAVE event
1242 //
1243 if (m_bMouseInWindow)
1244 {
1245 POINTL vPoint;
1246
1247 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1248 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1249 {
1250 //
1251 // Generate a LEAVE event
1252 //
1253 m_bMouseInWindow = FALSE;
1254
1255 //
1256 // Unfortunately the mouse button and keyboard state may have changed
1257 // by the time the OnIdle function is called, so 'state' may be
1258 // meaningless.
1259 //
1260 int nState = 0;
1261
1262 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1263 nState |= VK_SHIFT;
1264 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1265 nState |= VK_CTRL;
1266
1267 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1268
1269 InitMouseEvent( rEvent
1270 ,vPoint.x
1271 ,vPoint.y
1272 ,nState
1273 );
1274 (void)GetEventHandler()->ProcessEvent(rEvent);
1275 }
1276 }
1277 UpdateWindowUI();
1278 } // end of wxWindowOS2::OnIdle
1279
1280 //
1281 // Set this window to be the child of 'parent'.
1282 //
1283 bool wxWindowOS2::Reparent(
1284 wxWindow* pParent
1285 )
1286 {
1287 if (!wxWindowBase::Reparent(pParent))
1288 return FALSE;
1289
1290 HWND hWndChild = GetHwnd();
1291 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1292
1293 ::WinSetParent(hWndChild, hWndParent, TRUE);
1294 return TRUE;
1295 } // end of wxWindowOS2::Reparent
1296
1297 void wxWindowOS2::Clear()
1298 {
1299 wxClientDC vDc((wxWindow*)this);
1300 wxBrush vBrush( GetBackgroundColour()
1301 ,wxSOLID
1302 );
1303
1304 vDc.SetBackground(vBrush);
1305 vDc.Clear();
1306 } // end of wxWindowOS2::Clear
1307
1308 void wxWindowOS2::Refresh(
1309 bool bEraseBack
1310 , const wxRect* pRect
1311 )
1312 {
1313 HWND hWnd = GetHwnd();
1314
1315 if (hWnd)
1316 {
1317 if (pRect)
1318 {
1319 RECTL vOs2Rect;
1320
1321 vOs2Rect.xLeft = pRect->x;
1322 vOs2Rect.yTop = pRect->y;
1323 vOs2Rect.xRight = pRect->x + pRect->width;
1324 vOs2Rect.yBottom = pRect->y + pRect->height;
1325
1326 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1327 }
1328 else
1329 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1330 }
1331 } // end of wxWindowOS2::Refresh
1332
1333 // ---------------------------------------------------------------------------
1334 // drag and drop
1335 // ---------------------------------------------------------------------------
1336
1337 #if wxUSE_DRAG_AND_DROP
1338 void wxWindowOS2::SetDropTarget(
1339 wxDropTarget* pDropTarget
1340 )
1341 {
1342 if (m_dropTarget != 0)
1343 {
1344 m_dropTarget->Revoke(m_hWnd);
1345 delete m_dropTarget;
1346 }
1347 m_dropTarget = pDropTarget;
1348 if (m_dropTarget != 0)
1349 m_dropTarget->Register(m_hWnd);
1350 } // end of wxWindowOS2::SetDropTarget
1351 #endif
1352
1353 //
1354 // old style file-manager drag&drop support: we retain the old-style
1355 // DragAcceptFiles in parallel with SetDropTarget.
1356 //
1357 void wxWindowOS2::DragAcceptFiles(
1358 bool bAccept
1359 )
1360 {
1361 HWND hWnd = GetHwnd();
1362
1363 if (hWnd && bAccept)
1364 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1365 } // end of wxWindowOS2::DragAcceptFiles
1366
1367 // ----------------------------------------------------------------------------
1368 // tooltips
1369 // ----------------------------------------------------------------------------
1370
1371 #if wxUSE_TOOLTIPS
1372
1373 void wxWindowOS2::DoSetToolTip(
1374 wxToolTip* pTooltip
1375 )
1376 {
1377 wxWindowBase::DoSetToolTip(pTooltip);
1378
1379 if (m_tooltip)
1380 m_tooltip->SetWindow(this);
1381 } // end of wxWindowOS2::DoSetToolTip
1382
1383 #endif // wxUSE_TOOLTIPS
1384
1385 // ---------------------------------------------------------------------------
1386 // moving and resizing
1387 // ---------------------------------------------------------------------------
1388
1389 // Get total size
1390 void wxWindowOS2::DoGetSize(
1391 int* pWidth
1392 , int* pHeight
1393 ) const
1394 {
1395 HWND hWnd = GetHwnd();
1396 RECTL vRect;
1397
1398 ::WinQueryWindowRect(hWnd, &vRect);
1399
1400 if (pWidth)
1401 *pWidth = vRect.xRight - vRect.xLeft;
1402 if (pHeight )
1403 // OS/2 PM is backwards from windows
1404 *pHeight = vRect.yTop - vRect.yBottom;
1405 } // end of wxWindowOS2::DoGetSize
1406
1407 void wxWindowOS2::DoGetPosition(
1408 int* pX
1409 , int* pY
1410 ) const
1411 {
1412 HWND hWnd = GetHwnd();
1413 SWP vSwp;
1414 POINTL vPoint;
1415 wxWindow* pParent = GetParent();
1416
1417 //
1418 // It would seem that WinQueryWindowRect would be the correlary to
1419 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1420 // origin position in screen coordinates, WinQueryWindowRect returns it
1421 // relative to itself, i.e. (0,0). To get the same under PM we must
1422 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1423 // returns a position relative to it's parent, so no parent adujstments
1424 // are needed under OS/2. Also, windows should be created using
1425 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1426 // reflect that.
1427 //
1428 ::WinQueryWindowPos(hWnd, &vSwp);
1429
1430 vPoint.x = vSwp.x;
1431 vPoint.y = vSwp.y;
1432
1433 //
1434 // We may be faking the client origin. So a window that's really at (0,
1435 // 30) may appear (to wxWin apps) to be at (0, 0).
1436 //
1437 if (pParent)
1438 {
1439 wxPoint vPt(pParent->GetClientAreaOrigin());
1440
1441 vPoint.x -= vPt.x;
1442 vPoint.y -= vPt.y;
1443 }
1444
1445 if (pX)
1446 *pX = vPoint.x;
1447 if (pY)
1448 *pY = vPoint.y;
1449 } // end of wxWindowOS2::DoGetPosition
1450
1451 void wxWindowOS2::DoScreenToClient(
1452 int* pX
1453 , int* pY
1454 ) const
1455 {
1456 HWND hWnd = GetHwnd();
1457 SWP vSwp;
1458
1459 ::WinQueryWindowPos(hWnd, &vSwp);
1460
1461 if (pX)
1462 *pX += vSwp.x;
1463 if (pY)
1464 *pY += vSwp.y;
1465 } // end of wxWindowOS2::DoScreenToClient
1466
1467 void wxWindowOS2::DoClientToScreen(
1468 int* pX
1469 , int* pY
1470 ) const
1471 {
1472 HWND hWnd = GetHwnd();
1473 SWP vSwp;
1474
1475 ::WinQueryWindowPos(hWnd, &vSwp);
1476
1477 if (pX)
1478 *pX += vSwp.x;
1479 if (pY)
1480 *pY += vSwp.y;
1481 } // end of wxWindowOS2::DoClientToScreen
1482
1483 //
1484 // Get size *available for subwindows* i.e. excluding menu bar etc.
1485 // Must be a frame type window
1486 //
1487 void wxWindowOS2::DoGetClientSize(
1488 int* pWidth
1489 , int* pHeight
1490 ) const
1491 {
1492 HWND hWnd = GetHwnd();
1493 HWND hWndClient;
1494 RECTL vRect;
1495
1496 if (IsKindOf(CLASSINFO(wxFrame)))
1497 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1498 else
1499 hWndClient = NULLHANDLE;
1500 if( hWndClient == NULLHANDLE)
1501 ::WinQueryWindowRect(GetHwnd(), &vRect);
1502 else
1503 ::WinQueryWindowRect(hWndClient, &vRect);
1504
1505 if (pWidth)
1506 *pWidth = vRect.xRight;
1507 if (pHeight)
1508 *pHeight = vRect.yTop;
1509 } // end of wxWindowOS2::DoGetClientSize
1510
1511 void wxWindowOS2::DoMoveWindow(
1512 int nX
1513 , int nY
1514 , int nWidth
1515 , int nHeight
1516 )
1517 {
1518 RECTL vRect;
1519 HWND hParent;
1520 wxWindow* pParent = GetParent();
1521
1522 if (pParent)
1523 {
1524 hParent = GetWinHwnd(pParent);
1525 if (pParent->IsKindOf(CLASSINFO(wxFrame)))
1526 {
1527 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
1528 IsKindOf(CLASSINFO(wxMenuBar)) ||
1529 IsKindOf(CLASSINFO(wxToolBar))
1530 )
1531 nY = pParent->GetSize().y - (nY + nHeight);
1532 else
1533 nY = pParent->GetClientSize().y - (nY + nHeight);
1534 }
1535 else
1536 nY = pParent->GetSize().y - (nY + nHeight);
1537 }
1538 else
1539 {
1540 RECTL vRect;
1541
1542 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1543 nY = vRect.yTop - (nY + nHeight);
1544 }
1545 ::WinSetWindowPos( GetHwnd()
1546 ,HWND_TOP
1547 ,(LONG)nX
1548 ,(LONG)nY
1549 ,(LONG)nWidth
1550 ,(LONG)nHeight
1551 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1552 );
1553 } // end of wxWindowOS2::DoMoveWindow
1554
1555 //
1556 // Set the size of the window: if the dimensions are positive, just use them,
1557 // but if any of them is equal to -1, it means that we must find the value for
1558 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1559 // which case -1 is a valid value for x and y)
1560 //
1561 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1562 // the width/height to best suit our contents, otherwise we reuse the current
1563 // width/height
1564 //
1565 void wxWindowOS2::DoSetSize(
1566 int nX
1567 , int nY
1568 , int nWidth
1569 , int nHeight
1570 , int nSizeFlags
1571 )
1572 {
1573 //
1574 // Get the current size and position...
1575 //
1576 int nCurrentX;
1577 int nCurrentY;
1578 int nCurrentWidth;
1579 int nCurrentHeight;
1580 wxSize vSize(-1, -1);
1581
1582 GetPosition(&nCurrentX, &nCurrentY);
1583 GetSize(&nCurrentWidth, &nCurrentHeight);
1584
1585 // ... and don't do anything (avoiding flicker) if it's already ok
1586 if (nX == nCurrentX && nY == nCurrentY &&
1587 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1588 {
1589 return;
1590 }
1591
1592 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1593 nX = nCurrentX;
1594 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1595 nY = nCurrentY;
1596
1597 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1598
1599 if (nWidth == -1)
1600 {
1601 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1602 {
1603 vSize = DoGetBestSize();
1604 nWidth = vSize.x;
1605 }
1606 else
1607 {
1608 //
1609 // Just take the current one
1610 //
1611 nWidth = nCurrentWidth;
1612 }
1613 }
1614
1615 if (nHeight == -1)
1616 {
1617 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1618 {
1619 if (vSize.x == -1)
1620 {
1621 vSize = DoGetBestSize();
1622 }
1623 nHeight = vSize.y;
1624 }
1625 else
1626 {
1627 // just take the current one
1628 nHeight = nCurrentHeight;
1629 }
1630 }
1631
1632 DoMoveWindow( nX
1633 ,nY
1634 ,nWidth
1635 ,nHeight
1636 );
1637 } // end of wxWindowOS2::DoSetSize
1638
1639 void wxWindowOS2::DoSetClientSize(
1640 int nWidth
1641 , int nHeight
1642 )
1643 {
1644 wxWindow* pParent = GetParent();
1645 HWND hWnd = GetHwnd();
1646 HWND hParentWnd = (HWND)0;
1647 POINTL vPoint;
1648 RECTL vRect;
1649 RECTL vRect2;
1650 RECTL vRect3;
1651 HWND hClientWnd = (HWND)0;
1652
1653 hClientWnd = ::WinWindowFromID(hWnd, FID_CLIENT);
1654 ::WinQueryWindowRect(hClientWnd, &vRect2);
1655 ::WinQueryWindowRect(hWnd, &vRect);
1656 ::WinQueryWindowRect(hParentWnd, &vRect3);
1657
1658 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1659 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1660
1661 vPoint.x = vRect2.xLeft;
1662 vPoint.y = vRect2.yBottom;
1663 if (pParent)
1664 {
1665 vPoint.x -= vRect3.xLeft;
1666 vPoint.y -= vRect3.yBottom;
1667 }
1668
1669 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1670
1671 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1672 vEvent.SetEventObject(this);
1673 GetEventHandler()->ProcessEvent(vEvent);
1674 } // end of wxWindowOS2::DoSetClientSize
1675
1676 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1677 {
1678 return wxPoint(0, 0);
1679 } // end of wxWindowOS2::GetClientAreaOrigin
1680
1681 // ---------------------------------------------------------------------------
1682 // text metrics
1683 // ---------------------------------------------------------------------------
1684
1685 int wxWindowOS2::GetCharHeight() const
1686 {
1687 HPS hPs;
1688 FONTMETRICS vFontMetrics;
1689
1690 hPs = ::WinGetPS(GetHwnd());
1691
1692 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1693 {
1694 ::WinReleasePS(hPs);
1695 return (0);
1696 }
1697 ::WinReleasePS(hPs);
1698 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1699 } // end of wxWindowOS2::GetCharHeight
1700
1701 int wxWindowOS2::GetCharWidth() const
1702 {
1703 HPS hPs;
1704 FONTMETRICS vFontMetrics;
1705
1706 hPs = ::WinGetPS(GetHwnd());
1707
1708 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1709 {
1710 ::WinReleasePS(hPs);
1711 return (0);
1712 }
1713 ::WinReleasePS(hPs);
1714 return(vFontMetrics.lAveCharWidth);
1715 } // end of wxWindowOS2::GetCharWidth
1716
1717 void wxWindowOS2::GetTextExtent(
1718 const wxString& rString
1719 , int* pX
1720 , int* pY
1721 , int* pDescent
1722 , int* pExternalLeading
1723 , const wxFont* pTheFont
1724 ) const
1725 {
1726 POINTL avPoint[TXTBOX_COUNT];
1727 POINTL vPtMin;
1728 POINTL vPtMax;
1729 int i;
1730 int l;
1731 FONTMETRICS vFM; // metrics structure
1732 BOOL bRc;
1733 char* pStr;
1734 ERRORID vErrorCode; // last error id code
1735 HPS hPS;
1736
1737
1738 hPS = ::WinGetPS(GetHwnd());
1739
1740 l = rString.Length();
1741 if (l > 0L)
1742 {
1743 pStr = (PCH)rString.c_str();
1744
1745 //
1746 // In world coordinates.
1747 //
1748 bRc = ::GpiQueryTextBox( hPS
1749 ,l
1750 ,pStr
1751 ,TXTBOX_COUNT // return maximum information
1752 ,avPoint // array of coordinates points
1753 );
1754 if (bRc)
1755 {
1756 vPtMin.x = avPoint[0].x;
1757 vPtMax.x = avPoint[0].x;
1758 vPtMin.y = avPoint[0].y;
1759 vPtMax.y = avPoint[0].y;
1760 for (i = 1; i < 4; i++)
1761 {
1762 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1763 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1764 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1765 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1766 }
1767 bRc = ::GpiQueryFontMetrics( hPS
1768 ,sizeof(FONTMETRICS)
1769 ,&vFM
1770 );
1771 if (!bRc)
1772 {
1773 vPtMin.x = 0;
1774 vPtMin.y = 0;
1775 vPtMax.x = 0;
1776 vPtMax.y = 0;
1777 }
1778 }
1779 else
1780 {
1781 vPtMin.x = 0;
1782 vPtMin.y = 0;
1783 vPtMax.x = 0;
1784 vPtMax.y = 0;
1785 }
1786 }
1787 else
1788 {
1789 vPtMin.x = 0;
1790 vPtMin.y = 0;
1791 vPtMax.x = 0;
1792 vPtMax.y = 0;
1793 }
1794 if (pX)
1795 *pX = (vPtMax.x - vPtMin.x + 1);
1796 if (pY)
1797 *pY = (vPtMax.y - vPtMin.y + 1);
1798 if (pDescent)
1799 {
1800 if (bRc)
1801 *pDescent = vFM.lMaxDescender;
1802 else
1803 *pDescent = 0;
1804 }
1805 if (pExternalLeading)
1806 {
1807 if (bRc)
1808 *pExternalLeading = vFM.lExternalLeading;
1809 else
1810 *pExternalLeading = 0;
1811 }
1812 ::WinReleasePS(hPS);
1813 } // end of wxWindow::GetTextExtent
1814
1815 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1816 // ---------------------------------------------------------------------------
1817 // Caret manipulation
1818 // ---------------------------------------------------------------------------
1819
1820 void wxWindowOS2::CreateCaret(
1821 int nWidth
1822 , int nHeight
1823 )
1824 {
1825 SetCaret(new wxCaret( this
1826 ,nWidth
1827 ,nHeight
1828 ));
1829 } // end of wxWindowOS2::CreateCaret
1830
1831 void wxWindowOS2::CreateCaret(
1832 const wxBitmap* pBitmap
1833 )
1834 {
1835 wxFAIL_MSG("not implemented");
1836 } // end of wxWindowOS2::CreateCaret
1837
1838 void wxWindowOS2::ShowCaret(
1839 bool bShow
1840 )
1841 {
1842 wxCHECK_RET( m_caret, "no caret to show" );
1843
1844 m_caret->Show(bShow);
1845 } // end of wxWindowOS2::ShowCaret
1846
1847 void wxWindowOS2::DestroyCaret()
1848 {
1849 SetCaret(NULL);
1850 } // end of wxWindowOS2::DestroyCaret
1851
1852 void wxWindowOS2::SetCaretPos(
1853 int nX
1854 , int nY)
1855 {
1856 wxCHECK_RET( m_caret, "no caret to move" );
1857
1858 m_caret->Move( nX
1859 ,nY
1860 );
1861 } // end of wxWindowOS2::SetCaretPos
1862
1863 void wxWindowOS2::GetCaretPos(
1864 int* pX
1865 , int* pY
1866 ) const
1867 {
1868 wxCHECK_RET( m_caret, "no caret to get position of" );
1869
1870 m_caret->GetPosition( pX
1871 ,pY
1872 );
1873 } // end of wxWindowOS2::GetCaretPos
1874
1875 #endif //wxUSE_CARET
1876
1877 // ---------------------------------------------------------------------------
1878 // popup menu
1879 // ---------------------------------------------------------------------------
1880 //
1881 #if wxUSE_MENUS_NATIVE
1882 static void wxYieldForCommandsOnly()
1883 {
1884 //
1885 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1886 // want to process it here)
1887 //
1888 QMSG vMsg;
1889
1890 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND,
1891 WM_COMMAND,PM_REMOVE) && vMsg.msg != WM_QUIT)
1892 {
1893 wxTheApp->DoMessage((WXMSG*)&vMsg);
1894 }
1895 }
1896 #endif // wxUSE_MENUS_NATIVE
1897
1898 #if wxUSE_MENUS_NATIVE
1899 bool wxWindowOS2::DoPopupMenu(
1900 wxMenu* pMenu
1901 , int nX
1902 , int nY
1903 )
1904 {
1905 HWND hWnd = GetHwnd();
1906 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1907 HWND hMenu = GetHmenuOf(pMenu);
1908
1909 pMenu->SetInvokingWindow(this);
1910 pMenu->UpdateUI();
1911
1912 DoClientToScreen( &nX
1913 ,&nY
1914 );
1915 wxCurrentPopupMenu = pMenu;
1916
1917 ::WinPopupMenu( hWndParent
1918 ,hWnd
1919 ,hMenu
1920 ,nX
1921 ,nY
1922 ,0L
1923 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1924 );
1925 // we need to do it righ now as otherwise the events are never going to be
1926 // sent to wxCurrentPopupMenu from ;()
1927 //
1928 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1929 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1930 // destroyed as soon as we return (it can be a local variable in the caller
1931 // for example) and so we do need to process the event immediately
1932 wxYieldForCommandsOnly();
1933 wxCurrentPopupMenu = NULL;
1934
1935 pMenu->SetInvokingWindow(NULL);
1936 return TRUE;
1937 } // end of wxWindowOS2::DoPopupMenu
1938 #endif // wxUSE_MENUS_NATIVE
1939
1940 // ===========================================================================
1941 // pre/post message processing
1942 // ===========================================================================
1943
1944 MRESULT wxWindowOS2::OS2DefWindowProc(
1945 WXUINT uMsg
1946 , WXWPARAM wParam
1947 , WXLPARAM lParam
1948 )
1949 {
1950 if (m_fnOldWndProc)
1951 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
1952 else
1953 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
1954 } // end of wxWindowOS2::OS2DefWindowProc
1955
1956 bool wxWindowOS2::OS2ProcessMessage(
1957 WXMSG* pMsg
1958 )
1959 {
1960 // wxUniversal implements tab traversal itself
1961 #ifndef __WXUNIVERSAL__
1962 QMSG* pQMsg = (QMSG*)pMsg;
1963
1964 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1965 {
1966 //
1967 // Intercept dialog navigation keys
1968 //
1969 bool bProcess = TRUE;
1970 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1971
1972 if (uKeyFlags & KC_KEYUP)
1973 bProcess = FALSE;
1974
1975 if (uKeyFlags & KC_ALT)
1976 bProcess = FALSE;
1977
1978 if (!(uKeyFlags & KC_VIRTUALKEY))
1979 bProcess = FALSE;
1980
1981 if (bProcess)
1982 {
1983 bool bCtrlDown = IsCtrlDown();
1984 bool bShiftDown = IsShiftDown();
1985
1986 //
1987 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1988 // don't process it if it's the case (except for Ctrl-Tab/Enter
1989 // combinations which are always processed)
1990 //
1991 ULONG ulDlgCode = 0;
1992
1993 if (!bCtrlDown)
1994 {
1995 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1996 }
1997
1998 bool bForward = TRUE;
1999 bool bWindowChange = FALSE;
2000
2001 switch (SHORT2FROMMP(pQMsg->mp2))
2002 {
2003 //
2004 // Going to make certain assumptions about specific types of controls
2005 // here, so we may have to alter some things later if they prove invalid
2006 //
2007 case VK_TAB:
2008 //
2009 // Shift tabl will always be a nav-key but tabs may be wanted
2010 //
2011 if (!bShiftDown)
2012 {
2013 bProcess = FALSE;
2014 }
2015 else
2016 {
2017 //
2018 // Entry Fields want tabs for themselve usually
2019 //
2020 switch (ulDlgCode)
2021 {
2022 case DLGC_ENTRYFIELD:
2023 case DLGC_MLE:
2024 bProcess = TRUE;
2025 break;
2026
2027 default:
2028 bProcess = FALSE;
2029 }
2030
2031 //
2032 // Ctrl-Tab cycles thru notebook pages
2033 //
2034 bWindowChange = bCtrlDown;
2035 bForward = !bShiftDown;
2036 }
2037 break;
2038
2039 case VK_UP:
2040 case VK_LEFT:
2041 if (bCtrlDown)
2042 bProcess = FALSE;
2043 else
2044 bForward = FALSE;
2045 break;
2046
2047 case VK_DOWN:
2048 case VK_RIGHT:
2049 if (bCtrlDown)
2050 bProcess = FALSE;
2051 break;
2052
2053 case VK_ENTER:
2054 {
2055 if (bCtrlDown)
2056 {
2057 //
2058 // ctrl-enter is not processed
2059 //
2060 return FALSE;
2061 }
2062 else if (ulDlgCode & DLGC_BUTTON)
2063 {
2064 //
2065 // buttons want process Enter themselevs
2066 //
2067 bProcess = FALSE;
2068 }
2069 else
2070 {
2071 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2072 ,wxButton
2073 );
2074
2075 if (pBtn && pBtn->IsEnabled())
2076 {
2077 //
2078 // If we do have a default button, do press it
2079 //
2080 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2081 return TRUE;
2082 }
2083 // else: but if it does not it makes sense to make
2084 // it work like a TAB - and that's what we do.
2085 // Note that Ctrl-Enter always works this way.
2086 }
2087 }
2088 break;
2089
2090 default:
2091 bProcess = FALSE;
2092 }
2093
2094 if (bProcess)
2095 {
2096 wxNavigationKeyEvent vEvent;
2097
2098 vEvent.SetDirection(bForward);
2099 vEvent.SetWindowChange(bWindowChange);
2100 vEvent.SetEventObject(this);
2101
2102 if (GetEventHandler()->ProcessEvent(vEvent))
2103 {
2104 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2105
2106 if (pBtn)
2107 {
2108 //
2109 // The button which has focus should be default
2110 //
2111 pBtn->SetDefault();
2112 }
2113 return TRUE;
2114 }
2115 }
2116 }
2117 //
2118 // Let Dialogs process
2119 //
2120 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2121 return TRUE;
2122 }
2123 #else
2124 pMsg = pMsg; // just shut up the compiler
2125 #endif // __WXUNIVERSAL__
2126
2127 #if wxUSE_TOOLTIPS
2128 if ( m_tooltip )
2129 {
2130 // relay mouse move events to the tooltip control
2131 QMSG* pQMsg = (QMSG*)pMsg;
2132
2133 if (pQMsg->msg == WM_MOUSEMOVE )
2134 m_tooltip->RelayEvent(pMsg);
2135 }
2136 #endif // wxUSE_TOOLTIPS
2137
2138 return FALSE;
2139 } // end of wxWindowOS2::OS2ProcessMessage
2140
2141 bool wxWindowOS2::OS2TranslateMessage(
2142 WXMSG* pMsg
2143 )
2144 {
2145 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2146 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2147 #else
2148 pMsg = pMsg;
2149 return FALSE;
2150 #endif //wxUSE_ACCEL
2151 } // end of wxWindowOS2::OS2TranslateMessage
2152
2153 // ---------------------------------------------------------------------------
2154 // message params unpackers
2155 // ---------------------------------------------------------------------------
2156
2157 void wxWindowOS2::UnpackCommand(
2158 WXWPARAM wParam
2159 , WXLPARAM lParam
2160 , WORD* pId
2161 , WXHWND* phWnd
2162 , WORD* pCmd
2163 )
2164 {
2165 *pId = LOWORD(wParam);
2166 *phWnd = NULL; // or may be GetHWND() ?
2167 *pCmd = LOWORD(lParam);
2168 } // end of wxWindowOS2::UnpackCommand
2169
2170 void wxWindowOS2::UnpackActivate(
2171 WXWPARAM wParam
2172 , WXLPARAM lParam
2173 , WXWORD* pState
2174 , WXHWND* phWnd
2175 )
2176 {
2177 *pState = LOWORD(wParam);
2178 *phWnd = (WXHWND)lParam;
2179 } // end of wxWindowOS2::UnpackActivate
2180
2181 void wxWindowOS2::UnpackScroll(
2182 WXWPARAM wParam
2183 , WXLPARAM lParam
2184 , WXWORD* pCode
2185 , WXWORD* pPos
2186 , WXHWND* phWnd
2187 )
2188 {
2189 ULONG ulId;
2190 HWND hWnd;
2191
2192 ulId = (ULONG)LONGFROMMP(wParam);
2193 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2194 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2195 *phWnd = NULLHANDLE;
2196 else
2197 *phWnd = hWnd;
2198
2199 *pPos = SHORT1FROMMP(lParam);
2200 *pCode = SHORT2FROMMP(lParam);
2201 } // end of wxWindowOS2::UnpackScroll
2202
2203 void wxWindowOS2::UnpackMenuSelect(
2204 WXWPARAM wParam
2205 , WXLPARAM lParam
2206 , WXWORD* pItem
2207 , WXWORD* pFlags
2208 , WXHMENU* phMenu
2209 )
2210 {
2211 *pItem = (WXWORD)LOWORD(wParam);
2212 *pFlags = HIWORD(wParam);
2213 *phMenu = (WXHMENU)lParam;
2214 } // end of wxWindowOS2::UnpackMenuSelect
2215
2216 // ---------------------------------------------------------------------------
2217 // Main wxWindows window proc and the window proc for wxWindow
2218 // ---------------------------------------------------------------------------
2219
2220 //
2221 // Hook for new window just as it's being created, when the window isn't yet
2222 // associated with the handle
2223 //
2224 wxWindowOS2* wxWndHook = NULL;
2225
2226 //
2227 // Main window proc
2228 //
2229 MRESULT EXPENTRY wxWndProc(
2230 HWND hWnd
2231 , ULONG ulMsg
2232 , MPARAM wParam
2233 , MPARAM lParam
2234 )
2235 {
2236 //
2237 // Trace all ulMsgs - useful for the debugging
2238 //
2239 #ifdef __WXDEBUG__
2240 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2241 wxGetMessageName(ulMsg), wParam, lParam);
2242 #endif // __WXDEBUG__
2243
2244 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2245
2246 //
2247 // When we get the first message for the HWND we just created, we associate
2248 // it with wxWindow stored in wxWndHook
2249 //
2250 if (!pWnd && wxWndHook)
2251 {
2252 wxAssociateWinWithHandle(hWnd, wxWndHook);
2253 pWnd = wxWndHook;
2254 wxWndHook = NULL;
2255 pWnd->SetHWND((WXHWND)hWnd);
2256 }
2257
2258 MRESULT rc = (MRESULT)0;
2259
2260
2261 //
2262 // Stop right here if we don't have a valid handle in our wxWindow object.
2263 //
2264 if (pWnd && !pWnd->GetHWND())
2265 {
2266 pWnd->SetHWND((WXHWND) hWnd);
2267 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2268 pWnd->SetHWND(0);
2269 }
2270 else
2271 {
2272 if (pWnd)
2273 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2274 else
2275 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2276 }
2277
2278 return rc;
2279 } // end of wxWndProc
2280
2281 //
2282 // We will add (or delete) messages we need to handle at this default
2283 // level as we go
2284 //
2285 MRESULT wxWindowOS2::OS2WindowProc(
2286 WXUINT uMsg
2287 , WXWPARAM wParam
2288 , WXLPARAM lParam
2289 )
2290 {
2291 //
2292 // Did we process the uMsg?
2293 //
2294 bool bProcessed = FALSE;
2295 MRESULT mResult;
2296
2297 //
2298 // For most messages we should return 0 when we do process the message
2299 //
2300 mResult = (MRESULT)0;
2301
2302 switch (uMsg)
2303 {
2304 case WM_CREATE:
2305 {
2306 bool bMayCreate;
2307
2308 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2309 ,&bMayCreate
2310 );
2311 if (bProcessed)
2312 {
2313 //
2314 // Return 0 to bAllow window creation
2315 //
2316 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2317 }
2318 }
2319 break;
2320
2321 case WM_DESTROY:
2322 HandleDestroy();
2323 bProcessed = TRUE;
2324 break;
2325
2326 case WM_MOVE:
2327 bProcessed = HandleMove( LOWORD(lParam)
2328 ,HIWORD(lParam)
2329 );
2330 break;
2331
2332 case WM_SIZE:
2333 bProcessed = HandleSize( LOWORD(lParam)
2334 ,HIWORD(lParam)
2335 ,(WXUINT)wParam
2336 );
2337 break;
2338
2339 case WM_ACTIVATE:
2340 {
2341 WXWORD wState;
2342 WXHWND hWnd;
2343
2344 UnpackActivate( wParam
2345 ,lParam
2346 ,&wState
2347 ,&hWnd
2348 );
2349
2350 bProcessed = HandleActivate( wState
2351 ,(WXHWND)hWnd
2352 );
2353 bProcessed = FALSE;
2354 }
2355 break;
2356
2357 case WM_SETFOCUS:
2358 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2359 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2360 else
2361 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2362 break;
2363
2364 case WM_PAINT:
2365 bProcessed = HandlePaint();
2366 break;
2367
2368 case WM_CLOSE:
2369 //
2370 // Don't let the DefWindowProc() destroy our window - we'll do it
2371 // ourselves in ~wxWindow
2372 //
2373 bProcessed = TRUE;
2374 mResult = (MRESULT)TRUE;
2375 break;
2376
2377 case WM_SHOW:
2378 bProcessed = HandleShow(wParam != 0, (int)lParam);
2379 break;
2380
2381 //
2382 // Under OS2 PM Joysticks are treated just like mouse events
2383 // The "Motion" events will be prevelent in joysticks
2384 //
2385 case WM_MOUSEMOVE:
2386 case WM_BUTTON1DOWN:
2387 case WM_BUTTON1UP:
2388 case WM_BUTTON1DBLCLK:
2389 case WM_BUTTON1MOTIONEND:
2390 case WM_BUTTON1MOTIONSTART:
2391 case WM_BUTTON2DOWN:
2392 case WM_BUTTON2UP:
2393 case WM_BUTTON2DBLCLK:
2394 case WM_BUTTON2MOTIONEND:
2395 case WM_BUTTON2MOTIONSTART:
2396 case WM_BUTTON3DOWN:
2397 case WM_BUTTON3UP:
2398 case WM_BUTTON3DBLCLK:
2399 case WM_BUTTON3MOTIONEND:
2400 case WM_BUTTON3MOTIONSTART:
2401 {
2402 short x = LOWORD(lParam);
2403 short y = HIWORD(lParam);
2404
2405 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2406 }
2407 break;
2408 case WM_SYSCOMMAND:
2409 bProcessed = HandleSysCommand(wParam, lParam);
2410 break;
2411
2412 case WM_COMMAND:
2413 {
2414 WORD id, cmd;
2415 WXHWND hwnd;
2416 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2417
2418 bProcessed = HandleCommand(id, cmd, hwnd);
2419 }
2420 break;
2421
2422 //
2423 // For these messages we must return TRUE if process the message
2424 //
2425 case WM_DRAWITEM:
2426 case WM_MEASUREITEM:
2427 {
2428 int nIdCtrl = (UINT)wParam;
2429
2430 if ( uMsg == WM_DRAWITEM )
2431 {
2432 bProcessed = OS2OnDrawItem(nIdCtrl,
2433 (WXDRAWITEMSTRUCT *)lParam);
2434 }
2435 else
2436 {
2437 bProcessed = OS2OnMeasureItem(nIdCtrl,
2438 (WXMEASUREITEMSTRUCT *)lParam);
2439 }
2440
2441 if ( bProcessed )
2442 mResult = (MRESULT)TRUE;
2443 }
2444 break;
2445
2446 case WM_QUERYDLGCODE:
2447 if ( m_lDlgCode )
2448 {
2449 mResult = (MRESULT)m_lDlgCode;
2450 bProcessed = TRUE;
2451 }
2452 //
2453 //else: get the dlg code from the DefWindowProc()
2454 //
2455 break;
2456
2457 //
2458 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2459 // and key-down events are obtained from the WM_CHAR params.
2460 //
2461 case WM_CHAR:
2462 {
2463 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2464
2465 if (uKeyFlags & KC_KEYUP)
2466 {
2467 //TODO: check if the cast to WXWORD isn't causing trouble
2468 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2469 break;
2470 }
2471 else // keydown event
2472 {
2473 //
2474 // If this has been processed by an event handler,
2475 // return 0 now (we've handled it). DON't RETURN
2476 // we still need to process further
2477 //
2478 HandleKeyDown((WXDWORD)wParam, lParam);
2479 if (uKeyFlags & KC_VIRTUALKEY)
2480 {
2481 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2482
2483 //
2484 // We consider these message "not interesting" to OnChar
2485 //
2486 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2487 {
2488 bProcessed = TRUE;
2489 break;
2490 }
2491 switch(uVk)
2492 {
2493 //
2494 // Avoid duplicate messages to OnChar for these ASCII keys: they
2495 // will be translated by TranslateMessage() and received in WM_CHAR
2496 case VK_ESC:
2497 case VK_SPACE:
2498 case VK_ENTER:
2499 case VK_BACKSPACE:
2500 case VK_TAB:
2501 // But set processed to FALSE, not TRUE to still pass them to
2502 // the control's default window proc - otherwise built-in
2503 // keyboard handling won't work
2504 bProcessed = FALSE;
2505 break;
2506
2507 case VK_LEFT:
2508 case VK_RIGHT:
2509 case VK_DOWN:
2510 case VK_UP:
2511 default:
2512 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2513 }
2514 break;
2515 }
2516 else // WM_CHAR -- Always an ASCII character
2517 {
2518 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2519 break;
2520 }
2521 }
2522 }
2523
2524 case WM_HSCROLL:
2525 case WM_VSCROLL:
2526 {
2527 WXWORD wCode;
2528 WXWORD wPos;
2529 WXHWND hWnd;
2530 UnpackScroll( wParam
2531 ,lParam
2532 ,&wCode
2533 ,&wPos
2534 ,&hWnd
2535 );
2536
2537 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2538 : wxVERTICAL
2539 ,wCode
2540 ,wPos
2541 ,hWnd
2542 );
2543 }
2544 break;
2545
2546 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2547 case WM_CTLCOLORCHANGE:
2548 {
2549 bProcessed = HandleCtlColor(&hBrush);
2550 }
2551 break;
2552 #endif
2553 case WM_ERASEBACKGROUND:
2554 //
2555 // Returning TRUE to requestw PM to paint the window background
2556 // in SYSCLR_WINDOW. We don't really want that
2557 //
2558 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2559 mResult = (MRESULT)(FALSE);
2560 break;
2561
2562 // the return value for this message is ignored
2563 case WM_SYSCOLORCHANGE:
2564 bProcessed = HandleSysColorChange();
2565 break;
2566
2567 case WM_REALIZEPALETTE:
2568 bProcessed = HandlePaletteChanged();
2569 break;
2570
2571 // move all drag and drops to wxDrg
2572 case WM_ENDDRAG:
2573 bProcessed = HandleEndDrag(wParam);
2574 break;
2575
2576 case WM_INITDLG:
2577 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2578
2579 if ( bProcessed )
2580 {
2581 // we never set focus from here
2582 mResult = FALSE;
2583 }
2584 break;
2585
2586 // wxFrame specific message
2587 case WM_MINMAXFRAME:
2588 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2589 break;
2590
2591 case WM_SYSVALUECHANGED:
2592 // TODO: do something
2593 mResult = (MRESULT)TRUE;
2594 break;
2595
2596 //
2597 // Comparable to WM_SETPOINTER for windows, only for just controls
2598 //
2599 case WM_CONTROLPOINTER:
2600 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2601 ,(HWND)lParam // Cursor Handle
2602 );
2603 if (bProcessed )
2604 {
2605 //
2606 // Returning TRUE stops the DefWindowProc() from further
2607 // processing this message - exactly what we need because we've
2608 // just set the cursor.
2609 //
2610 mResult = (MRESULT)TRUE;
2611 }
2612 break;
2613 }
2614 if (!bProcessed)
2615 {
2616 #ifdef __WXDEBUG__
2617 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2618 wxGetMessageName(uMsg));
2619 #endif // __WXDEBUG__
2620 if (IsKindOf(CLASSINFO(wxFrame)))
2621 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2622 else
2623 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2624 }
2625 return mResult;
2626 } // end of wxWindowOS2::OS2WindowProc
2627
2628 //
2629 // Dialog window proc
2630 //
2631 MRESULT wxDlgProc(
2632 HWND WXUNUSED(hWnd)
2633 , UINT uMsg
2634 , MPARAM WXUNUSED(wParam)
2635 , MPARAM WXUNUSED(lParam))
2636 {
2637 if (uMsg == WM_INITDLG)
2638 {
2639 //
2640 // For this message, returning TRUE tells system to set focus to the
2641 // first control in the dialog box
2642 //
2643 return (MRESULT)TRUE;
2644 }
2645 else
2646 {
2647 //
2648 // For all the other ones, FALSE means that we didn't process the
2649 // message
2650 //
2651 return (MRESULT)0;
2652 }
2653 } // end of wxDlgProc
2654
2655 wxWindow* wxFindWinFromHandle(
2656 WXHWND hWnd
2657 )
2658 {
2659 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2660
2661 if (!pNode)
2662 return NULL;
2663 return (wxWindow *)pNode->Data();
2664 } // end of wxFindWinFromHandle
2665
2666 void wxAssociateWinWithHandle(
2667 HWND hWnd
2668 , wxWindowOS2* pWin
2669 )
2670 {
2671 //
2672 // Adding NULL hWnd is (first) surely a result of an error and
2673 // (secondly) breaks menu command processing
2674 //
2675 wxCHECK_RET( hWnd != (HWND)NULL,
2676 wxT("attempt to add a NULL hWnd to window list ignored") );
2677
2678
2679 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2680
2681 if (pOldWin && (pOldWin != pWin))
2682 {
2683 wxString str(pWin->GetClassInfo()->GetClassName());
2684 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2685 ,(int)hWnd
2686 ,(const char*)str
2687 );
2688 }
2689 else if (!pOldWin)
2690 {
2691 wxWinHandleList->Append( (long)hWnd
2692 ,pWin
2693 );
2694 }
2695 } // end of wxAssociateWinWithHandle
2696
2697 void wxRemoveHandleAssociation(
2698 wxWindowOS2* pWin
2699 )
2700 {
2701 wxWinHandleList->DeleteObject(pWin);
2702 } // end of wxRemoveHandleAssociation
2703
2704 //
2705 // Default destroyer - override if you destroy it in some other way
2706 // (e.g. with MDI child windows)
2707 //
2708 void wxWindowOS2::OS2DestroyWindow()
2709 {
2710 }
2711
2712 void wxWindowOS2::OS2DetachWindowMenu()
2713 {
2714 #ifndef __WXUNIVERSAL__
2715 if (m_hMenu)
2716 {
2717 HMENU hMenu = (HMENU)m_hMenu;
2718
2719 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2720 int i;
2721
2722 for (i = 0; i < nN; i++)
2723 {
2724 wxChar zBuf[100];
2725 int nChars = (int)::WinSendMsg( hMenu
2726 ,MM_QUERYITEMTEXT
2727 ,MPFROM2SHORT(i, nN)
2728 ,zBuf
2729 );
2730 if (!nChars)
2731 {
2732 wxLogLastError(wxT("GetMenuString"));
2733 continue;
2734 }
2735
2736 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2737 {
2738 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2739 break;
2740 }
2741 }
2742 }
2743 #endif // __WXUNIVERSAL__
2744 } // end of wxWindowOS2::OS2DetachWindowMenu
2745
2746 bool wxWindowOS2::OS2Create(
2747 WXHWND hParent
2748 , PSZ zClass
2749 , const wxChar* zTitle
2750 , WXDWORD dwStyle
2751 , long lX
2752 , long lY
2753 , long lWidth
2754 , long lHeight
2755 , WXHWND hOwner
2756 , WXHWND WXUNUSED(hZOrder)
2757 , unsigned long ulId
2758 , void* pCtlData
2759 , void* pPresParams
2760 , WXDWORD dwExStyle
2761 )
2762 {
2763 ERRORID vError;
2764 wxString sError;
2765 long lX1 = 0L;
2766 long lY1 = 0L;
2767 long lWidth1 = 20L;
2768 long lHeight1 = 20L;
2769 int nControlId = 0;
2770 int nNeedsubclass = 0;
2771 PCSZ pszClass = zClass;
2772
2773 //
2774 // Find parent's size, if it exists, to set up a possible default
2775 // panel size the size of the parent window
2776 //
2777 lX1 = lX;
2778 lY1 = lY;
2779 if (lWidth > -1L)
2780 lWidth1 = lWidth;
2781 if (lHeight > -1L)
2782 lHeight1 = lHeight;
2783
2784 wxWndHook = this;
2785
2786 //
2787 // check to see if the new window is a standard control
2788 //
2789 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2790 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2791 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2792 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2793 (ULONG)zClass == (ULONG)WC_FRAME ||
2794 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2795 (ULONG)zClass == (ULONG)WC_MENU ||
2796 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2797 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2798 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2799 (ULONG)zClass == (ULONG)WC_STATIC ||
2800 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2801 (ULONG)zClass == (ULONG)WC_VALUESET
2802 )
2803 {
2804 nControlId = ulId;
2805 }
2806 else
2807 {
2808 // no standard controls
2809 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2810 {
2811 pszClass = WC_FRAME;
2812 nNeedsubclass = 1;
2813 }
2814 else
2815 {
2816 nControlId = ulId;
2817 if(nControlId < 0)
2818 nControlId = FID_CLIENT;
2819 }
2820 }
2821
2822 HWND parent;
2823 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW )
2824 {
2825 // popup windows should have desktop as parent because they shouldn't
2826 // be limited to the parents client area as child windows usually are
2827 parent = HWND_DESKTOP;
2828 }
2829 else if ( hParent )
2830 {
2831 parent = hParent;
2832 }
2833 else
2834 {
2835 // top level window
2836 parent = NULL;
2837 }
2838
2839 //
2840 // We will either have a registered class via string name or a standard PM Class via a long
2841 //
2842 m_hWnd = (WXHWND)::WinCreateWindow(parent, zClass,
2843 (PSZ)zTitle ? zTitle : wxT(""),
2844 dwStyle, lX1, lY1, lWidth, lHeight,
2845 hOwner, HWND_TOP, (ULONG)nControlId,
2846 pCtlData, pPresParams);
2847
2848 if (!m_hWnd)
2849 {
2850 vError = ::WinGetLastError(vHabmain);
2851 sError = wxPMErrorToStr(vError);
2852 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2853 return FALSE;
2854 }
2855 m_dwExStyle = dwExStyle;
2856 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2857 wxWndHook = NULL;
2858
2859 #ifdef __WXDEBUG__
2860 wxNode* pNode = wxWinHandleList->Member(this);
2861
2862 if (pNode)
2863 {
2864 HWND hWnd = (HWND)pNode->GetKeyInteger();
2865
2866 if (hWnd != (HWND)m_hWnd)
2867
2868 {
2869 wxLogError("A second HWND association is being added for the same window!");
2870 }
2871 }
2872 #endif
2873 wxAssociateWinWithHandle((HWND)m_hWnd
2874 ,this
2875 );
2876 //
2877 // Now need to subclass window.
2878 //
2879 if(!nNeedsubclass)
2880 {
2881 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2882 }
2883 else
2884 {
2885 SubclassWin(GetHWND());
2886 }
2887 return TRUE;
2888 } // end of wxWindowOS2::OS2Create
2889
2890 // ===========================================================================
2891 // OS2 PM message handlers
2892 // ===========================================================================
2893
2894 // ---------------------------------------------------------------------------
2895 // window creation/destruction
2896 // ---------------------------------------------------------------------------
2897
2898 bool wxWindowOS2::HandleCreate(
2899 WXLPCREATESTRUCT WXUNUSED(vCs)
2900 , bool* pbMayCreate
2901 )
2902 {
2903 wxWindowCreateEvent vEvent((wxWindow*)this);
2904
2905 (void)GetEventHandler()->ProcessEvent(vEvent);
2906 *pbMayCreate = TRUE;
2907 return TRUE;
2908 } // end of wxWindowOS2::HandleCreate
2909
2910 bool wxWindowOS2::HandleDestroy()
2911 {
2912 wxWindowDestroyEvent vEvent((wxWindow*)this);
2913
2914 (void)GetEventHandler()->ProcessEvent(vEvent);
2915
2916 //
2917 // Delete our drop target if we've got one
2918 //
2919 #if wxUSE_DRAG_AND_DROP
2920 if (m_dropTarget != NULL)
2921 {
2922 m_dropTarget->Revoke(m_hWnd);
2923 delete m_dropTarget;
2924 m_dropTarget = NULL;
2925 }
2926 #endif // wxUSE_DRAG_AND_DROP
2927
2928 //
2929 // WM_DESTROY handled
2930 //
2931 return TRUE;
2932 } // end of wxWindowOS2::HandleDestroy
2933
2934 // ---------------------------------------------------------------------------
2935 // activation/focus
2936 // ---------------------------------------------------------------------------
2937 void wxWindowOS2::OnSetFocus(
2938 wxFocusEvent& rEvent
2939 )
2940 {
2941 rEvent.Skip();
2942 } // end of wxWindowOS2::OnSetFocus
2943
2944 bool wxWindowOS2::HandleActivate(
2945 int nState
2946 , WXHWND WXUNUSED(hActivate)
2947 )
2948 {
2949 wxActivateEvent vEvent( wxEVT_ACTIVATE
2950 ,(bool)nState
2951 ,m_windowId
2952 );
2953 vEvent.SetEventObject(this);
2954 return GetEventHandler()->ProcessEvent(vEvent);
2955 } // end of wxWindowOS2::HandleActivate
2956
2957 bool wxWindowOS2::HandleSetFocus(
2958 WXHWND WXUNUSED(hWnd)
2959 )
2960 {
2961 #if wxUSE_CARET
2962 //
2963 // Deal with caret
2964 //
2965 if (m_caret)
2966 {
2967 m_caret->OnSetFocus();
2968 }
2969 #endif // wxUSE_CARET
2970
2971 #if wxUSE_TEXTCTRL
2972 // If it's a wxTextCtrl don't send the event as it will be done
2973 // after the control gets to process it from EN_FOCUS handler
2974 if ( wxDynamicCastThis(wxTextCtrl) )
2975 {
2976 return FALSE;
2977 }
2978 #endif // wxUSE_TEXTCTRL
2979
2980 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
2981
2982 vEvent.SetEventObject(this);
2983 return GetEventHandler()->ProcessEvent(vEvent);
2984 } // end of wxWindowOS2::HandleSetFocus
2985
2986 bool wxWindowOS2::HandleKillFocus(
2987 WXHWND WXUNUSED(hWnd)
2988 )
2989 {
2990 #if wxUSE_CARET
2991 //
2992 // Deal with caret
2993 //
2994 if (m_caret)
2995 {
2996 m_caret->OnKillFocus();
2997 }
2998 #endif // wxUSE_CARET
2999
3000 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3001 ,m_windowId
3002 );
3003
3004 vEvent.SetEventObject(this);
3005 return GetEventHandler()->ProcessEvent(vEvent);
3006 } // end of wxWindowOS2::HandleKillFocus
3007
3008 // ---------------------------------------------------------------------------
3009 // miscellaneous
3010 // ---------------------------------------------------------------------------
3011
3012 bool wxWindowOS2::HandleShow(
3013 bool bShow
3014 , int WXUNUSED(nStatus)
3015 )
3016 {
3017 wxShowEvent vEvent(GetId(), bShow);
3018
3019 vEvent.m_eventObject = this;
3020 return GetEventHandler()->ProcessEvent(vEvent);
3021 } // end of wxWindowOS2::HandleShow
3022
3023 bool wxWindowOS2::HandleInitDialog(
3024 WXHWND WXUNUSED(hWndFocus)
3025 )
3026 {
3027 wxInitDialogEvent vEvent(GetId());
3028
3029 vEvent.m_eventObject = this;
3030 return GetEventHandler()->ProcessEvent(vEvent);
3031 } // end of wxWindowOS2::HandleInitDialog
3032
3033 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3034 {
3035 // TODO: We'll handle drag and drop later
3036 return FALSE;
3037 }
3038
3039 bool wxWindowOS2::HandleSetCursor(
3040 USHORT WXUNUSED(vId)
3041 , WXHWND hPointer
3042 )
3043 {
3044 //
3045 // Under OS/2 PM this allows the pointer to be changed
3046 // as it passes over a control
3047 //
3048 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3049 return TRUE;
3050 } // end of wxWindowOS2::HandleSetCursor
3051
3052 // ---------------------------------------------------------------------------
3053 // owner drawn stuff
3054 // ---------------------------------------------------------------------------
3055 bool wxWindowOS2::OS2OnDrawItem(
3056 int vId
3057 , WXDRAWITEMSTRUCT* pItemStruct
3058 )
3059 {
3060 #if wxUSE_OWNER_DRAWN
3061 wxDC vDc;
3062
3063 #if wxUSE_MENUS_NATIVE
3064 //
3065 // Is it a menu item?
3066 //
3067 if (vId == 0)
3068 {
3069 ERRORID vError;
3070 wxString sError;
3071 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3072 wxFrame* pFrame = (wxFrame*)this;
3073 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3074 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3075 wxRect vRect( pMeasureStruct->rclItem.xLeft
3076 ,pMeasureStruct->rclItem.yBottom
3077 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3078 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3079 );
3080 vDc.SetHDC( hDC
3081 ,FALSE
3082 );
3083 vDc.SetHPS(pMeasureStruct->hps);
3084 //
3085 // Load the wxWindows Pallete and set to RGB mode
3086 //
3087 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3088 ,0L
3089 ,LCOLF_CONSECRGB
3090 ,0L
3091 ,(LONG)wxTheColourDatabase->m_nSize
3092 ,(PLONG)wxTheColourDatabase->m_palTable
3093 ))
3094 {
3095 vError = ::WinGetLastError(vHabmain);
3096 sError = wxPMErrorToStr(vError);
3097 wxLogError("Unable to set current color table. Error: %s\n", sError);
3098 }
3099 //
3100 // Set the color table to RGB mode
3101 //
3102 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3103 ,0L
3104 ,LCOLF_RGB
3105 ,0L
3106 ,0L
3107 ,NULL
3108 ))
3109 {
3110 vError = ::WinGetLastError(vHabmain);
3111 sError = wxPMErrorToStr(vError);
3112 wxLogError("Unable to set current color table. Error: %s\n", sError);
3113 }
3114
3115 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3116
3117
3118 int eAction = 0;
3119 int eStatus = 0;
3120
3121 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3122 {
3123 //
3124 // Entire Item needs to be redrawn (either it has reappeared from
3125 // behind another window or is being displayed for the first time
3126 //
3127 eAction = wxOwnerDrawn::wxODDrawAll;
3128
3129 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3130 {
3131 //
3132 // If it is currently selected we let the system handle it
3133 //
3134 eStatus |= wxOwnerDrawn::wxODSelected;
3135 }
3136 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3137 {
3138 //
3139 // If it is currently checked we draw our own
3140 //
3141 eStatus |= wxOwnerDrawn::wxODChecked;
3142 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3143 }
3144 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3145 {
3146 //
3147 // If it is currently disabled we let the system handle it
3148 //
3149 eStatus |= wxOwnerDrawn::wxODDisabled;
3150 }
3151 //
3152 // Don't really care about framed (indicationg focus) or NoDismiss
3153 //
3154 }
3155 else
3156 {
3157 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3158 {
3159 eAction = wxOwnerDrawn::wxODDrawAll;
3160 eStatus |= wxOwnerDrawn::wxODSelected;
3161 //
3162 // Keep the system from trying to highlight with its bogus colors
3163 //
3164 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3165 }
3166 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3167 {
3168 eAction = wxOwnerDrawn::wxODDrawAll;
3169 eStatus = 0;
3170 //
3171 // Keep the system from trying to highlight with its bogus colors
3172 //
3173 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3174 }
3175 else
3176 {
3177 //
3178 // For now we don't care about anything else
3179 // just ignore the entire message!
3180 //
3181 return TRUE;
3182 }
3183 }
3184 //
3185 // Now redraw the item
3186 //
3187 return(pMenuItem->OnDrawItem( vDc
3188 ,vRect
3189 ,(wxOwnerDrawn::wxODAction)eAction
3190 ,(wxOwnerDrawn::wxODStatus)eStatus
3191 ));
3192 //
3193 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3194 // the system will do the highlight or fraeming or disabling for us,
3195 // otherwise, we'd have to do it ourselves.
3196 //
3197 }
3198 #endif // wxUSE_MENUS_NATIVE
3199
3200 wxWindow* pItem = FindItem(vId);
3201
3202 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3203 {
3204 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3205 }
3206 #else
3207 vId = vId;
3208 pItemStruct = pItemStruct;
3209 #endif
3210 return FALSE;
3211 } // end of wxWindowOS2::OS2OnDrawItem
3212
3213 bool wxWindowOS2::OS2OnMeasureItem(
3214 int lId
3215 , WXMEASUREITEMSTRUCT* pItemStruct
3216 )
3217 {
3218 #if wxUSE_OWNER_DRAWN
3219 //
3220 // Is it a menu item?
3221 //
3222 if (lId == 65536) // I really don't like this...has to be a better indicator
3223 {
3224 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3225 {
3226 size_t nWidth;
3227 size_t nHeight;
3228 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3229 wxFrame* pFrame = (wxFrame*)this;
3230 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3231
3232 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3233 nWidth = 0L;
3234 nHeight = 0L;
3235 if (pMenuItem->OnMeasureItem( &nWidth
3236 ,&nHeight
3237 ))
3238 {
3239 pMeasureStruct->rclItem.xRight = nWidth;
3240 pMeasureStruct->rclItem.xLeft = 0L;
3241 pMeasureStruct->rclItem.yTop = nHeight;
3242 pMeasureStruct->rclItem.yBottom = 0L;
3243 return TRUE;
3244 }
3245 return FALSE;
3246 }
3247 }
3248 wxWindow* pItem = FindItem(lId);
3249
3250 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3251 {
3252 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3253 }
3254 #else
3255 lId = lId;
3256 pItemStruct = pItemStruct;
3257 #endif // wxUSE_OWNER_DRAWN
3258 return FALSE;
3259 }
3260
3261 // ---------------------------------------------------------------------------
3262 // colours and palettes
3263 // ---------------------------------------------------------------------------
3264
3265 bool wxWindowOS2::HandleSysColorChange()
3266 {
3267 wxSysColourChangedEvent vEvent;
3268
3269 vEvent.SetEventObject(this);
3270 return GetEventHandler()->ProcessEvent(vEvent);
3271 } // end of wxWindowOS2::HandleSysColorChange
3272
3273 bool wxWindowOS2::HandleCtlColor(
3274 WXHBRUSH* WXUNUSED(phBrush)
3275 )
3276 {
3277 //
3278 // Not much provided with message. So not sure I can do anything with it
3279 //
3280 return TRUE;
3281 } // end of wxWindowOS2::HandleCtlColor
3282
3283
3284 // Define for each class of dialog and control
3285 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3286 WXHWND WXUNUSED(hWnd),
3287 WXUINT WXUNUSED(nCtlColor),
3288 WXUINT WXUNUSED(message),
3289 WXWPARAM WXUNUSED(wParam),
3290 WXLPARAM WXUNUSED(lParam))
3291 {
3292 return (WXHBRUSH)0;
3293 }
3294
3295 bool wxWindowOS2::HandlePaletteChanged()
3296 {
3297 // need to set this to something first
3298 WXHWND hWndPalChange = NULLHANDLE;
3299
3300 wxPaletteChangedEvent vEvent(GetId());
3301
3302 vEvent.SetEventObject(this);
3303 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3304
3305 return GetEventHandler()->ProcessEvent(vEvent);
3306 } // end of wxWindowOS2::HandlePaletteChanged
3307
3308 //
3309 // Responds to colour changes: passes event on to children.
3310 //
3311 void wxWindowOS2::OnSysColourChanged(
3312 wxSysColourChangedEvent& rEvent
3313 )
3314 {
3315 wxNode* pNode = GetChildren().First();
3316
3317 while (pNode)
3318 {
3319 //
3320 // Only propagate to non-top-level windows
3321 //
3322 wxWindow* pWin = (wxWindow *)pNode->Data();
3323
3324 if (pWin->GetParent())
3325 {
3326 wxSysColourChangedEvent vEvent;
3327
3328 rEvent.m_eventObject = pWin;
3329 pWin->GetEventHandler()->ProcessEvent(vEvent);
3330 }
3331 pNode = pNode->Next();
3332 }
3333 } // end of wxWindowOS2::OnSysColourChanged
3334
3335 // ---------------------------------------------------------------------------
3336 // painting
3337 // ---------------------------------------------------------------------------
3338
3339 bool wxWindowOS2::HandlePaint()
3340 {
3341 HRGN hRgn;
3342 wxPaintEvent vEvent(m_windowId);
3343 HPS hPS;
3344 RECTL vRect;
3345 bool bProcessed;
3346
3347 // Create empty region
3348 // TODO: get HPS somewhere else if possible
3349 hPS = ::WinGetPS(GetHwnd());
3350 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3351
3352 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3353 {
3354 wxLogLastError("CreateRectRgn");
3355 return FALSE;
3356 }
3357
3358 m_updateRegion = wxRegion(hRgn, hPS);
3359
3360 vEvent.SetEventObject(this);
3361 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3362
3363 return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
3364 } // end of wxWindowOS2::HandlePaint
3365
3366 bool wxWindowOS2::HandleEraseBkgnd(
3367 WXHDC hDC
3368 )
3369 {
3370 SWP vSwp;
3371 bool rc;
3372
3373 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3374 if (vSwp.fl & SWP_MINIMIZE)
3375 return TRUE;
3376
3377 wxDC vDC;
3378
3379 vDC.m_hPS = (HPS)hDC; // this is really a PS
3380 vDC.SetWindow((wxWindow*)this);
3381 vDC.BeginDrawing();
3382
3383 wxEraseEvent vEvent(m_windowId, &vDC);
3384
3385 vEvent.SetEventObject(this);
3386
3387 rc = GetEventHandler()->ProcessEvent(vEvent);
3388
3389 vDC.EndDrawing();
3390 vDC.m_hPS = NULLHANDLE;
3391 return TRUE;
3392 } // end of wxWindowOS2::HandleEraseBkgnd
3393
3394 void wxWindowOS2::OnEraseBackground(
3395 wxEraseEvent& rEvent
3396 )
3397 {
3398 RECTL vRect;
3399 HPS hPS = rEvent.m_dc->m_hPS;
3400 APIRET rc;
3401 LONG lColor = m_backgroundColour.GetPixel();
3402
3403 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3404 rc = ::WinFillRect(hPS, &vRect, lColor);
3405 } // end of wxWindowOS2::OnEraseBackground
3406
3407 // ---------------------------------------------------------------------------
3408 // moving and resizing
3409 // ---------------------------------------------------------------------------
3410
3411 bool wxWindowOS2::HandleMinimize()
3412 {
3413 wxIconizeEvent vEvent(m_windowId);
3414
3415 vEvent.SetEventObject(this);
3416 return GetEventHandler()->ProcessEvent(vEvent);
3417 } // end of wxWindowOS2::HandleMinimize
3418
3419 bool wxWindowOS2::HandleMaximize()
3420 {
3421 wxMaximizeEvent vEvent(m_windowId);
3422
3423 vEvent.SetEventObject(this);
3424 return GetEventHandler()->ProcessEvent(vEvent);
3425 } // end of wxWindowOS2::HandleMaximize
3426
3427 bool wxWindowOS2::HandleMove(
3428 int nX
3429 , int nY
3430 )
3431 {
3432 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3433
3434 vEvent.SetEventObject(this);
3435 return GetEventHandler()->ProcessEvent(vEvent);
3436 } // end of wxWindowOS2::HandleMove
3437
3438 bool wxWindowOS2::HandleSize(
3439 int nWidth
3440 , int nHeight
3441 , WXUINT WXUNUSED(nFlag)
3442 )
3443 {
3444 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3445
3446 vEvent.SetEventObject(this);
3447 return GetEventHandler()->ProcessEvent(vEvent);
3448 } // end of wxWindowOS2::HandleSize
3449
3450 bool wxWindowOS2::HandleGetMinMaxInfo(
3451 PSWP pSwp
3452 )
3453 {
3454 bool bRc = FALSE;
3455 POINTL vPoint;
3456
3457 switch(pSwp->fl)
3458 {
3459 case SWP_MAXIMIZE:
3460 ::WinGetMaxPosition(GetHwnd(), pSwp);
3461 m_maxWidth = pSwp->cx;
3462 m_maxHeight = pSwp->cy;
3463 break;
3464
3465 case SWP_MINIMIZE:
3466 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3467 m_minWidth = pSwp->cx;
3468 m_minHeight = pSwp->cy;
3469 break;
3470
3471 default:
3472 return FALSE;
3473 }
3474 return TRUE;
3475 } // end of wxWindowOS2::HandleGetMinMaxInfo
3476
3477 // ---------------------------------------------------------------------------
3478 // command messages
3479 // ---------------------------------------------------------------------------
3480 bool wxWindowOS2::HandleCommand(
3481 WXWORD wId
3482 , WXWORD wCmd
3483 , WXHWND hControl
3484 )
3485 {
3486 #if wxUSE_MENUS_NATIVE
3487 if (wxCurrentPopupMenu)
3488 {
3489 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3490
3491 wxCurrentPopupMenu = NULL;
3492 return pPopupMenu->OS2Command(wCmd, wId);
3493 }
3494 #endif // wxUSE_MENUS_NATIVE
3495
3496 wxWindow* pWin = FindItem(wId);
3497
3498 if (!pWin)
3499 {
3500 pWin = wxFindWinFromHandle(hControl);
3501 }
3502
3503 if (pWin)
3504 return pWin->OS2Command(wCmd, wId);
3505
3506 return FALSE;
3507 } // end of wxWindowOS2::HandleCommand
3508
3509 bool wxWindowOS2::HandleSysCommand(
3510 WXWPARAM wParam
3511 , WXLPARAM WXUNUSED(lParam)
3512 )
3513 {
3514 //
3515 // 4 bits are reserved
3516 //
3517 switch (SHORT1FROMMP(wParam))
3518 {
3519 case SC_MAXIMIZE:
3520 return HandleMaximize();
3521
3522 case SC_MINIMIZE:
3523 return HandleMinimize();
3524 }
3525 return FALSE;
3526 } // end of wxWindowOS2::HandleSysCommand
3527
3528 // ---------------------------------------------------------------------------
3529 // mouse events
3530 // ---------------------------------------------------------------------------
3531 //TODO!!! check against MSW
3532 void wxWindowOS2::InitMouseEvent(
3533 wxMouseEvent& rEvent
3534 , int nX
3535 , int nY
3536 , WXUINT uFlags
3537 )
3538 {
3539 rEvent.m_x = nX;
3540 rEvent.m_y = nY;
3541 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3542 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3543 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3544 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3545 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3546 rEvent.SetTimestamp(s_currentMsg.time);
3547 rEvent.m_eventObject = this;
3548
3549 #if wxUSE_MOUSEEVENT_HACK
3550 m_lastMouseX = nX;
3551 m_lastMouseY = nY;
3552 m_lastMouseEvent = rEvent.GetEventType();
3553 #endif // wxUSE_MOUSEEVENT_HACK
3554 } // end of wxWindowOS2::InitMouseEvent
3555
3556 bool wxWindowOS2::HandleMouseEvent(
3557 WXUINT uMsg
3558 , int nX
3559 , int nY
3560 , WXUINT uFlags
3561 )
3562 {
3563 //
3564 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3565 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3566 // from the message id and take the value in the table to get wxWin event
3567 // id
3568 //
3569 static const wxEventType eventsMouse[] =
3570 {
3571 wxEVT_MOTION,
3572 wxEVT_LEFT_DOWN,
3573 wxEVT_LEFT_UP,
3574 wxEVT_LEFT_DCLICK,
3575 wxEVT_RIGHT_DOWN,
3576 wxEVT_RIGHT_UP,
3577 wxEVT_RIGHT_DCLICK,
3578 wxEVT_MIDDLE_DOWN,
3579 wxEVT_MIDDLE_UP,
3580 wxEVT_MIDDLE_DCLICK
3581 };
3582
3583 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3584
3585 InitMouseEvent( vEvent
3586 ,nX
3587 ,nY
3588 ,uFlags
3589 );
3590
3591 return GetEventHandler()->ProcessEvent(vEvent);
3592 } // end of wxWindowOS2::HandleMouseEvent
3593
3594 bool wxWindowOS2::HandleMouseMove(
3595 int nX
3596 , int nY
3597 , WXUINT uFlags
3598 )
3599 {
3600 if (!m_bMouseInWindow)
3601 {
3602 //
3603 // Generate an ENTER event
3604 //
3605 m_bMouseInWindow = TRUE;
3606
3607 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3608
3609 InitMouseEvent( vEvent
3610 ,nX
3611 ,nY
3612 ,uFlags
3613 );
3614
3615 (void)GetEventHandler()->ProcessEvent(vEvent);
3616 }
3617 return HandleMouseEvent( WM_MOUSEMOVE
3618 ,nX
3619 ,nY
3620 ,uFlags
3621 );
3622 } // end of wxWindowOS2::HandleMouseMove
3623
3624 // ---------------------------------------------------------------------------
3625 // keyboard handling
3626 // ---------------------------------------------------------------------------
3627
3628 //
3629 // Create the key event of the given type for the given key - used by
3630 // HandleChar and HandleKeyDown/Up
3631 //
3632 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3633 wxEventType eType
3634 , int nId
3635 , WXLPARAM lParam
3636 ) const
3637 {
3638 wxKeyEvent vEvent(eType);
3639
3640 vEvent.SetId(GetId());
3641 vEvent.m_shiftDown = IsShiftDown();
3642 vEvent.m_controlDown = IsCtrlDown();
3643 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3644
3645 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3646 vEvent.m_keyCode = nId;
3647 vEvent.SetTimestamp(s_currentMsg.time);
3648
3649 //
3650 // Translate the position to client coords
3651 //
3652 POINTL vPoint;
3653 RECTL vRect;
3654
3655 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3656 ::WinQueryWindowRect( GetHwnd()
3657 ,&vRect
3658 );
3659
3660 vPoint.x -= vRect.xLeft;
3661 vPoint.y -= vRect.yBottom;
3662
3663 vEvent.m_x = vPoint.x;
3664 vEvent.m_y = vPoint.y;
3665
3666 return vEvent;
3667 } // end of wxWindowOS2::CreateKeyEvent
3668
3669 //
3670 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3671 // WM_KEYDOWN one
3672 //
3673 bool wxWindowOS2::HandleChar(
3674 WXDWORD wParam
3675 , WXLPARAM lParam
3676 , bool isASCII
3677 )
3678 {
3679 bool bCtrlDown = FALSE;
3680 int vId;
3681
3682 if (isASCII)
3683 {
3684 //
3685 // If 1 -> 26, translate to CTRL plus a letter.
3686 //
3687 vId = wParam;
3688 if ((vId > 0) && (vId < 27))
3689 {
3690 switch (vId)
3691 {
3692 case 13:
3693 vId = WXK_RETURN;
3694 break;
3695
3696 case 8:
3697 vId = WXK_BACK;
3698 break;
3699
3700 case 9:
3701 vId = WXK_TAB;
3702 break;
3703
3704 default:
3705 bCtrlDown = TRUE;
3706 vId = vId + 96;
3707 }
3708 }
3709 }
3710 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3711 {
3712 //
3713 // It's ASCII and will be processed here only when called from
3714 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3715 //
3716 vId = -1;
3717 }
3718
3719 if (vId != -1)
3720 {
3721 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3722 ,vId
3723 ,lParam
3724 ));
3725
3726 if (bCtrlDown)
3727 {
3728 vEvent.m_controlDown = TRUE;
3729 }
3730
3731 if (GetEventHandler()->ProcessEvent(vEvent))
3732 return TRUE;
3733 }
3734 return FALSE;
3735 }
3736
3737 bool wxWindowOS2::HandleKeyDown(
3738 WXWORD wParam
3739 , WXLPARAM lParam
3740 )
3741 {
3742 int nId = wxCharCodeOS2ToWX(wParam);
3743
3744 if (!nId)
3745 {
3746 //
3747 // Normal ASCII char
3748 //
3749 nId = wParam;
3750 }
3751
3752 if (nId != -1)
3753 {
3754 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3755 ,nId
3756 ,lParam
3757 ));
3758
3759 if (GetEventHandler()->ProcessEvent(vEvent))
3760 {
3761 return TRUE;
3762 }
3763 }
3764 return FALSE;
3765 } // end of wxWindowOS2::HandleKeyDown
3766
3767 bool wxWindowOS2::HandleKeyUp(
3768 WXDWORD wParam
3769 , WXLPARAM lParam
3770 )
3771 {
3772 int nId = wxCharCodeOS2ToWX(wParam);
3773
3774 if (!nId)
3775 {
3776 //
3777 // Normal ASCII char
3778 //
3779 nId = wParam;
3780 }
3781
3782 if (nId != -1)
3783 {
3784 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3785 ,nId
3786 ,lParam
3787 ));
3788
3789 if (GetEventHandler()->ProcessEvent(vEvent))
3790 return TRUE;
3791 }
3792 return FALSE;
3793 } // end of wxWindowOS2::HandleKeyUp
3794
3795 // ---------------------------------------------------------------------------
3796 // joystick
3797 // ---------------------------------------------------------------------------
3798
3799 // ---------------------------------------------------------------------------
3800 // scrolling
3801 // ---------------------------------------------------------------------------
3802
3803 bool wxWindowOS2::OS2OnScroll(
3804 int nOrientation
3805 , WXWORD wParam
3806 , WXWORD wPos
3807 , WXHWND hControl
3808 )
3809 {
3810 if (hControl)
3811 {
3812 wxWindow* pChild = wxFindWinFromHandle(hControl);
3813
3814 if (pChild )
3815 return pChild->OS2OnScroll( nOrientation
3816 ,wParam
3817 ,wPos
3818 ,hControl
3819 );
3820 }
3821
3822 wxScrollWinEvent vEvent;
3823
3824 vEvent.SetPosition(wPos);
3825 vEvent.SetOrientation(nOrientation);
3826 vEvent.m_eventObject = this;
3827
3828 switch (wParam)
3829 {
3830 case SB_LINEUP:
3831 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3832 break;
3833
3834 case SB_LINEDOWN:
3835 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3836 break;
3837
3838 case SB_PAGEUP:
3839 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3840 break;
3841
3842 case SB_PAGEDOWN:
3843 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3844 break;
3845
3846 case SB_SLIDERPOSITION:
3847 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3848 break;
3849
3850 case SB_SLIDERTRACK:
3851 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3852 break;
3853
3854 default:
3855 return FALSE;
3856 }
3857 return GetEventHandler()->ProcessEvent(vEvent);
3858 } // end of wxWindowOS2::OS2OnScroll
3859
3860 // ===========================================================================
3861 // global functions
3862 // ===========================================================================
3863
3864 void wxGetCharSize(
3865 WXHWND hWnd
3866 , int* pX
3867 , int* pY
3868 ,wxFont* WXUNUSED(pTheFont)
3869 )
3870 {
3871 FONTMETRICS vFM;
3872 HPS hPS;
3873 BOOL rc;
3874
3875 hPS =::WinGetPS(hWnd);
3876
3877 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
3878 if (rc)
3879 {
3880 if (pX)
3881 *pX = vFM.lAveCharWidth;
3882 if (pY)
3883 *pY = vFM.lEmHeight + vFM.lExternalLeading;
3884 }
3885 else
3886 {
3887 if (pX)
3888 *pX = 10;
3889 if (pY)
3890 *pY = 15;
3891 }
3892 ::WinReleasePS(hPS);
3893 } // end of wxGetCharSize
3894
3895 //
3896 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3897 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3898 //
3899 int wxCharCodeOS2ToWX(
3900 int nKeySym
3901 )
3902 {
3903 int nId = 0;
3904
3905 switch (nKeySym)
3906 {
3907 case VK_BACKTAB: nId = WXK_BACK; break;
3908 case VK_TAB: nId = WXK_TAB; break;
3909 case VK_CLEAR: nId = WXK_CLEAR; break;
3910 case VK_ENTER: nId = WXK_RETURN; break;
3911 case VK_SHIFT: nId = WXK_SHIFT; break;
3912 case VK_CTRL: nId = WXK_CONTROL; break;
3913 case VK_PAUSE: nId = WXK_PAUSE; break;
3914 case VK_SPACE: nId = WXK_SPACE; break;
3915 case VK_ESC: nId = WXK_ESCAPE; break;
3916 case VK_END: nId = WXK_END; break;
3917 case VK_HOME : nId = WXK_HOME; break;
3918 case VK_LEFT : nId = WXK_LEFT; break;
3919 case VK_UP: nId = WXK_UP; break;
3920 case VK_RIGHT: nId = WXK_RIGHT; break;
3921 case VK_DOWN : nId = WXK_DOWN; break;
3922 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3923 case VK_INSERT: nId = WXK_INSERT; break;
3924 case VK_DELETE: nId = WXK_DELETE; break;
3925 case VK_F1: nId = WXK_F1; break;
3926 case VK_F2: nId = WXK_F2; break;
3927 case VK_F3: nId = WXK_F3; break;
3928 case VK_F4: nId = WXK_F4; break;
3929 case VK_F5: nId = WXK_F5; break;
3930 case VK_F6: nId = WXK_F6; break;
3931 case VK_F7: nId = WXK_F7; break;
3932 case VK_F8: nId = WXK_F8; break;
3933 case VK_F9: nId = WXK_F9; break;
3934 case VK_F10: nId = WXK_F10; break;
3935 case VK_F11: nId = WXK_F11; break;
3936 case VK_F12: nId = WXK_F12; break;
3937 case VK_F13: nId = WXK_F13; break;
3938 case VK_F14: nId = WXK_F14; break;
3939 case VK_F15: nId = WXK_F15; break;
3940 case VK_F16: nId = WXK_F16; break;
3941 case VK_F17: nId = WXK_F17; break;
3942 case VK_F18: nId = WXK_F18; break;
3943 case VK_F19: nId = WXK_F19; break;
3944 case VK_F20: nId = WXK_F20; break;
3945 case VK_F21: nId = WXK_F21; break;
3946 case VK_F22: nId = WXK_F22; break;
3947 case VK_F23: nId = WXK_F23; break;
3948 case VK_F24: nId = WXK_F24; break;
3949 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
3950 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
3951 default:
3952 {
3953 return 0;
3954 }
3955 }
3956 return nId;
3957 } // end of wxCharCodeOS2ToWX
3958
3959 int wxCharCodeWXToOS2(
3960 int nId
3961 , bool* bIsVirtual
3962 )
3963 {
3964 int nKeySym = 0;
3965
3966 *bIsVirtual = TRUE;
3967 switch (nId)
3968 {
3969 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
3970 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
3971 case WXK_CONTROL: nKeySym = VK_CTRL; break;
3972 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
3973 case WXK_END: nKeySym = VK_END; break;
3974 case WXK_HOME : nKeySym = VK_HOME; break;
3975 case WXK_LEFT : nKeySym = VK_LEFT; break;
3976 case WXK_UP: nKeySym = VK_UP; break;
3977 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
3978 case WXK_DOWN : nKeySym = VK_DOWN; break;
3979 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
3980 case WXK_INSERT: nKeySym = VK_INSERT; break;
3981 case WXK_DELETE: nKeySym = VK_DELETE; break;
3982 case WXK_F1: nKeySym = VK_F1; break;
3983 case WXK_F2: nKeySym = VK_F2; break;
3984 case WXK_F3: nKeySym = VK_F3; break;
3985 case WXK_F4: nKeySym = VK_F4; break;
3986 case WXK_F5: nKeySym = VK_F5; break;
3987 case WXK_F6: nKeySym = VK_F6; break;
3988 case WXK_F7: nKeySym = VK_F7; break;
3989 case WXK_F8: nKeySym = VK_F8; break;
3990 case WXK_F9: nKeySym = VK_F9; break;
3991 case WXK_F10: nKeySym = VK_F10; break;
3992 case WXK_F11: nKeySym = VK_F11; break;
3993 case WXK_F12: nKeySym = VK_F12; break;
3994 case WXK_F13: nKeySym = VK_F13; break;
3995 case WXK_F14: nKeySym = VK_F14; break;
3996 case WXK_F15: nKeySym = VK_F15; break;
3997 case WXK_F16: nKeySym = VK_F16; break;
3998 case WXK_F17: nKeySym = VK_F17; break;
3999 case WXK_F18: nKeySym = VK_F18; break;
4000 case WXK_F19: nKeySym = VK_F19; break;
4001 case WXK_F20: nKeySym = VK_F20; break;
4002 case WXK_F21: nKeySym = VK_F21; break;
4003 case WXK_F22: nKeySym = VK_F22; break;
4004 case WXK_F23: nKeySym = VK_F23; break;
4005 case WXK_F24: nKeySym = VK_F24; break;
4006 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4007 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4008 default:
4009 {
4010 *bIsVirtual = FALSE;
4011 nKeySym = nId;
4012 break;
4013 }
4014 }
4015 return nKeySym;
4016 } // end of wxCharCodeWXToOS2
4017
4018 wxWindow* wxGetActiveWindow()
4019 {
4020 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4021
4022 if (hWnd != 0)
4023 {
4024 return wxFindWinFromHandle((WXHWND)hWnd);
4025 }
4026 return NULL;
4027 } // end of wxGetActiveWindow
4028
4029 #ifdef __WXDEBUG__
4030 const char* wxGetMessageName(
4031 int nMessage)
4032 {
4033 switch (nMessage)
4034 {
4035 case 0x0000: return "WM_NULL";
4036 case 0x0001: return "WM_CREATE";
4037 case 0x0002: return "WM_DESTROY";
4038 case 0x0004: return "WM_ENABLE";
4039 case 0x0005: return "WM_SHOW";
4040 case 0x0006: return "WM_MOVE";
4041 case 0x0007: return "WM_SIZE";
4042 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4043 case 0x0009: return "WM_CALCVALIDRECTS";
4044 case 0x000A: return "WM_SETWINDOWPARAMS";
4045 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4046 case 0x000C: return "WM_HITTEST";
4047 case 0x000D: return "WM_ACTIVATE";
4048 case 0x000F: return "WM_SETFOCUS";
4049 case 0x0010: return "WM_SETSELECTION";
4050 case 0x0011: return "WM_PPAINT";
4051 case 0x0012: return "WM_PSETFOCUS";
4052 case 0x0013: return "WM_PSYSCOLORCHANGE";
4053 case 0x0014: return "WM_PSIZE";
4054 case 0x0015: return "WM_PACTIVATE";
4055 case 0x0016: return "WM_PCONTROL";
4056 case 0x0020: return "WM_COMMAND";
4057 case 0x0021: return "WM_SYSCOMMAND";
4058 case 0x0022: return "WM_HELP";
4059 case 0x0023: return "WM_PAINT";
4060 case 0x0024: return "WM_TIMER";
4061 case 0x0025: return "WM_SEM1";
4062 case 0x0026: return "WM_SEM2";
4063 case 0x0027: return "WM_SEM3";
4064 case 0x0028: return "WM_SEM4";
4065 case 0x0029: return "WM_CLOSE";
4066 case 0x002A: return "WM_QUIT";
4067 case 0x002B: return "WM_SYSCOLORCHANGE";
4068 case 0x002D: return "WM_SYSVALUECHANGE";
4069 case 0x002E: return "WM_APPTERMINATENOTIFY";
4070 case 0x002F: return "WM_PRESPARAMCHANGED";
4071 // Control notification messages
4072 case 0x0030: return "WM_CONTROL";
4073 case 0x0031: return "WM_VSCROLL";
4074 case 0x0032: return "WM_HSCROLL";
4075 case 0x0033: return "WM_INITMENU";
4076 case 0x0034: return "WM_MENUSELECT";
4077 case 0x0035: return "WM_MENUSEND";
4078 case 0x0036: return "WM_DRAWITEM";
4079 case 0x0037: return "WM_MEASUREITEM";
4080 case 0x0038: return "WM_CONTROLPOINTER";
4081 case 0x003A: return "WM_QUERYDLGCODE";
4082 case 0x003B: return "WM_INITDLG";
4083 case 0x003C: return "WM_SUBSTITUTESTRING";
4084 case 0x003D: return "WM_MATCHMNEMONIC";
4085 case 0x003E: return "WM_SAVEAPPLICATION";
4086 case 0x0129: return "WM_CTLCOLORCHANGE";
4087 case 0x0130: return "WM_QUERYCTLTYPE";
4088 // Frame messages
4089 case 0x0040: return "WM_FLASHWINDOW";
4090 case 0x0041: return "WM_FORMATFRAME";
4091 case 0x0042: return "WM_UPDATEFRAME";
4092 case 0x0043: return "WM_FOCUSCHANGE";
4093 case 0x0044: return "WM_SETBORDERSIZE";
4094 case 0x0045: return "WM_TRACKFRAME";
4095 case 0x0046: return "WM_MINMAXFRAME";
4096 case 0x0047: return "WM_SETICON";
4097 case 0x0048: return "WM_QUERYICON";
4098 case 0x0049: return "WM_SETACCELTABLE";
4099 case 0x004A: return "WM_QUERYACCELTABLE";
4100 case 0x004B: return "WM_TRANSLATEACCEL";
4101 case 0x004C: return "WM_QUERYTRACKINFO";
4102 case 0x004D: return "WM_QUERYBORDERSIZE";
4103 case 0x004E: return "WM_NEXTMENU";
4104 case 0x004F: return "WM_ERASEBACKGROUND";
4105 case 0x0050: return "WM_QUERYFRAMEINFO";
4106 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4107 case 0x0052: return "WM_OWNERPOSCHANGE";
4108 case 0x0053: return "WM_CACLFRAMERECT";
4109 case 0x0055: return "WM_WINDOWPOSCHANGED";
4110 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4111 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4112 case 0x005B: return "WM_QUERYHELPINFO";
4113 case 0x005C: return "WM_SETHELPINFO";
4114 case 0x005D: return "WM_ERROR";
4115 case 0x005E: return "WM_REALIZEPALETTE";
4116 // Clipboard messages
4117 case 0x0060: return "WM_RENDERFMT";
4118 case 0x0061: return "WM_RENDERALLFMTS";
4119 case 0x0062: return "WM_DESTROYCLIPBOARD";
4120 case 0x0063: return "WM_PAINTCLIPBOARD";
4121 case 0x0064: return "WM_SIZECLIPBOARD";
4122 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4123 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4124 case 0x0067: return "WM_DRAWCLIPBOARD";
4125 // mouse messages
4126 case 0x0070: return "WM_MOUSEMOVE";
4127 case 0x0071: return "WM_BUTTON1DOWN";
4128 case 0x0072: return "WM_BUTTON1UP";
4129 case 0x0073: return "WM_BUTTON1DBLCLK";
4130 case 0x0074: return "WM_BUTTON2DOWN";
4131 case 0x0075: return "WM_BUTTON2UP";
4132 case 0x0076: return "WM_BUTTON2DBLCLK";
4133 case 0x0077: return "WM_BUTTON3DOWN";
4134 case 0x0078: return "WM_BUTTON3UP";
4135 case 0x0079: return "WM_BUTTON3DBLCLK";
4136 case 0x007D: return "WM_MOUSEMAP";
4137 case 0x007E: return "WM_VRNDISABLED";
4138 case 0x007F: return "WM_VRNENABLED";
4139 case 0x0410: return "WM_CHORD";
4140 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4141 case 0x0412: return "WM_BUTTON1MOTIONEND";
4142 case 0x0413: return "WM_BUTTON1CLICK";
4143 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4144 case 0x0415: return "WM_BUTTON2MOTIONEND";
4145 case 0x0416: return "WM_BUTTON2CLICK";
4146 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4147 case 0x0418: return "WM_BUTTON3MOTIONEND";
4148 case 0x0419: return "WM_BUTTON3CLICK";
4149 case 0x0420: return "WM_BEGINDRAG";
4150 case 0x0421: return "WM_ENDDRAG";
4151 case 0x0422: return "WM_SINGLESELECT";
4152 case 0x0423: return "WM_OPEN";
4153 case 0x0424: return "WM_CONTEXTMENU";
4154 case 0x0425: return "WM_CONTEXTHELP";
4155 case 0x0426: return "WM_TEXTEDIT";
4156 case 0x0427: return "WM_BEGINSELECT";
4157 case 0x0228: return "WM_ENDSELECT";
4158 case 0x0429: return "WM_PICKUP";
4159 case 0x04C0: return "WM_PENFIRST";
4160 case 0x04FF: return "WM_PENLAST";
4161 case 0x0500: return "WM_MMPMFIRST";
4162 case 0x05FF: return "WM_MMPMLAST";
4163 case 0x0600: return "WM_STDDLGFIRST";
4164 case 0x06FF: return "WM_STDDLGLAST";
4165 case 0x0BD0: return "WM_BIDI_FIRST";
4166 case 0x0BFF: return "WM_BIDI_LAST";
4167 // keyboard input
4168 case 0x007A: return "WM_CHAR";
4169 case 0x007B: return "WM_VIOCHAR";
4170 // DDE messages
4171 case 0x00A0: return "WM_DDE_INITIATE";
4172 case 0x00A1: return "WM_DDE_REQUEST";
4173 case 0x00A2: return "WM_DDE_ACK";
4174 case 0x00A3: return "WM_DDE_DATA";
4175 case 0x00A4: return "WM_DDE_ADVISE";
4176 case 0x00A5: return "WM_DDE_UNADVISE";
4177 case 0x00A6: return "WM_DDE_POKE";
4178 case 0x00A7: return "WM_DDE_EXECUTE";
4179 case 0x00A8: return "WM_DDE_TERMINATE";
4180 case 0x00A9: return "WM_DDE_INITIATEACK";
4181 case 0x00AF: return "WM_DDE_LAST";
4182 // Buttons
4183 case 0x0120: return "BM_CLICK";
4184 case 0x0121: return "BM_QUERYCHECKINDEX";
4185 case 0x0122: return "BM_QUERYHILITE";
4186 case 0x0123: return "BM_SETHILITE";
4187 case 0x0124: return "BM_QUERYCHECK";
4188 case 0x0125: return "BM_SETCHECK";
4189 case 0x0126: return "BM_SETDEFAULT";
4190 case 0x0128: return "BM_AUTOSIZE";
4191 // Combo boxes
4192 case 0x029A: return "CBID_LIST";
4193 case 0x029B: return "CBID_EDIT";
4194 case 0x0170: return "CBM_SHOWLIST";
4195 case 0x0171: return "CBM_HILITE";
4196 case 0x0172: return "CBM_ISLISTSHOWING";
4197 // Edit fields
4198 case 0x0140: return "EM_QUERYCHANGED";
4199 case 0x0141: return "EM_QUERYSEL";
4200 case 0x0142: return "EM_SETSEL";
4201 case 0x0143: return "EM_SETTEXTLIMIT";
4202 case 0x0144: return "EM_CUT";
4203 case 0x0145: return "EM_COPY";
4204 case 0x0146: return "EM_CLEAR";
4205 case 0x0147: return "EM_PASTE";
4206 case 0x0148: return "EM_QUERYFIRSTCHAR";
4207 case 0x0149: return "EM_SETFIRSTCHAR";
4208 case 0x014A: return "EM_QUERYREADONLY";
4209 case 0x014B: return "EM_SETREADONLY";
4210 case 0x014C: return "EM_SETINSERTMODE";
4211 // Listboxes
4212 case 0x0160: return "LM_QUERYITEMCOUNT";
4213 case 0x0161: return "LM_INSERTITEM";
4214 case 0x0162: return "LM_SETOPENINDEX";
4215 case 0x0163: return "LM_DELETEITEM";
4216 case 0x0164: return "LM_SELECTITEM";
4217 case 0x0165: return "LM_QUERYSELECTION";
4218 case 0x0166: return "LM_SETITEMTEXT";
4219 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4220 case 0x0168: return "LM_QUERYITEMTEXT";
4221 case 0x0169: return "LM_SETITEMHANDLE";
4222 case 0x016A: return "LM_QUERYITEMHANDLE";
4223 case 0x016B: return "LM_SEARCHSTRING";
4224 case 0x016C: return "LM_SETITEMHEIGHT";
4225 case 0x016D: return "LM_QUERYTOPINDEX";
4226 case 0x016E: return "LM_DELETEALL";
4227 case 0x016F: return "LM_INSERTMULITEMS";
4228 case 0x0660: return "LM_SETITEMWIDTH";
4229 // Menus
4230 case 0x0180: return "MM_INSERTITEM";
4231 case 0x0181: return "MM_DELETEITEM";
4232 case 0x0182: return "MM_QUERYITEM";
4233 case 0x0183: return "MM_SETITEM";
4234 case 0x0184: return "MM_QUERYITEMCOUNT";
4235 case 0x0185: return "MM_STARTMENUMODE";
4236 case 0x0186: return "MM_ENDMENUMODE";
4237 case 0x0188: return "MM_REMOVEITEM";
4238 case 0x0189: return "MM_SELECTITEM";
4239 case 0x018A: return "MM_QUERYSELITEMID";
4240 case 0x018B: return "MM_QUERYITEMTEXT";
4241 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4242 case 0x018D: return "MM_SETITEMHANDLE";
4243 case 0x018E: return "MM_SETITEMTEXT";
4244 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4245 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4246 case 0x0191: return "MM_QUERYITEMATTR";
4247 case 0x0192: return "MM_SETITEMATTR";
4248 case 0x0193: return "MM_ISITEMVALID";
4249 case 0x0194: return "MM_QUERYITEMRECT";
4250 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4251 case 0x0432: return "MM_SETDEFAULTITEMID";
4252 // Scrollbars
4253 case 0x01A0: return "SBM_SETSCROLLBAR";
4254 case 0x01A1: return "SBM_SETPOS";
4255 case 0x01A2: return "SBM_QUERYPOS";
4256 case 0x01A3: return "SBM_QUERYRANGE";
4257 case 0x01A6: return "SBM_SETTHUMBSIZE";
4258
4259 // Help messages
4260 case 0x0F00: return "WM_HELPBASE";
4261 case 0x0FFF: return "WM_HELPTOP";
4262 // Beginning of user defined messages
4263 case 0x1000: return "WM_USER";
4264
4265 // wxWindows user defined types
4266
4267 // listview
4268 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4269 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4270 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4271 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4272 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4273 case 0x1000 + 5: return "LVM_GETITEMA";
4274 case 0x1000 + 75: return "LVM_GETITEMW";
4275 case 0x1000 + 6: return "LVM_SETITEMA";
4276 case 0x1000 + 76: return "LVM_SETITEMW";
4277 case 0x1000 + 7: return "LVM_INSERTITEMA";
4278 case 0x1000 + 77: return "LVM_INSERTITEMW";
4279 case 0x1000 + 8: return "LVM_DELETEITEM";
4280 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4281 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4282 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4283 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4284 case 0x1000 + 13: return "LVM_FINDITEMA";
4285 case 0x1000 + 83: return "LVM_FINDITEMW";
4286 case 0x1000 + 14: return "LVM_GETITEMRECT";
4287 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4288 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4289 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4290 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4291 case 0x1000 + 18: return "LVM_HITTEST";
4292 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4293 case 0x1000 + 20: return "LVM_SCROLL";
4294 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4295 case 0x1000 + 22: return "LVM_ARRANGE";
4296 case 0x1000 + 23: return "LVM_EDITLABELA";
4297 case 0x1000 + 118: return "LVM_EDITLABELW";
4298 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4299 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4300 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4301 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4302 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4303 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4304 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4305 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4306 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4307 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4308 case 0x1000 + 31: return "LVM_GETHEADER";
4309 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4310 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4311 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4312 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4313 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4314 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4315 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4316 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4317 case 0x1000 + 41: return "LVM_GETORIGIN";
4318 case 0x1000 + 42: return "LVM_UPDATE";
4319 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4320 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4321 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4322 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4323 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4324 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4325 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4326 case 0x1000 + 48: return "LVM_SORTITEMS";
4327 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4328 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4329 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4330 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4331 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4332 case 0x1000 + 53: return "LVM_SETICONSPACING";
4333 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4334 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4335 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4336 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4337 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4338 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4339 case 0x1000 + 60: return "LVM_SETHOTITEM";
4340 case 0x1000 + 61: return "LVM_GETHOTITEM";
4341 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4342 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4343 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4344 case 0x1000 + 65: return "LVM_SETWORKAREA";
4345
4346 // tree view
4347 case 0x1100 + 0: return "TVM_INSERTITEMA";
4348 case 0x1100 + 50: return "TVM_INSERTITEMW";
4349 case 0x1100 + 1: return "TVM_DELETEITEM";
4350 case 0x1100 + 2: return "TVM_EXPAND";
4351 case 0x1100 + 4: return "TVM_GETITEMRECT";
4352 case 0x1100 + 5: return "TVM_GETCOUNT";
4353 case 0x1100 + 6: return "TVM_GETINDENT";
4354 case 0x1100 + 7: return "TVM_SETINDENT";
4355 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4356 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4357 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4358 case 0x1100 + 11: return "TVM_SELECTITEM";
4359 case 0x1100 + 12: return "TVM_GETITEMA";
4360 case 0x1100 + 62: return "TVM_GETITEMW";
4361 case 0x1100 + 13: return "TVM_SETITEMA";
4362 case 0x1100 + 63: return "TVM_SETITEMW";
4363 case 0x1100 + 14: return "TVM_EDITLABELA";
4364 case 0x1100 + 65: return "TVM_EDITLABELW";
4365 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4366 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4367 case 0x1100 + 17: return "TVM_HITTEST";
4368 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4369 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4370 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4371 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4372 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4373 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4374 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4375 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4376 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4377
4378 // header
4379 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4380 case 0x1200 + 1: return "HDM_INSERTITEMA";
4381 case 0x1200 + 10: return "HDM_INSERTITEMW";
4382 case 0x1200 + 2: return "HDM_DELETEITEM";
4383 case 0x1200 + 3: return "HDM_GETITEMA";
4384 case 0x1200 + 11: return "HDM_GETITEMW";
4385 case 0x1200 + 4: return "HDM_SETITEMA";
4386 case 0x1200 + 12: return "HDM_SETITEMW";
4387 case 0x1200 + 5: return "HDM_LAYOUT";
4388 case 0x1200 + 6: return "HDM_HITTEST";
4389 case 0x1200 + 7: return "HDM_GETITEMRECT";
4390 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4391 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4392 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4393 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4394 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4395 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4396 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4397
4398 // tab control
4399 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4400 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4401 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4402 case 0x1300 + 5: return "TCM_GETITEMA";
4403 case 0x1300 + 60: return "TCM_GETITEMW";
4404 case 0x1300 + 6: return "TCM_SETITEMA";
4405 case 0x1300 + 61: return "TCM_SETITEMW";
4406 case 0x1300 + 7: return "TCM_INSERTITEMA";
4407 case 0x1300 + 62: return "TCM_INSERTITEMW";
4408 case 0x1300 + 8: return "TCM_DELETEITEM";
4409 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4410 case 0x1300 + 10: return "TCM_GETITEMRECT";
4411 case 0x1300 + 11: return "TCM_GETCURSEL";
4412 case 0x1300 + 12: return "TCM_SETCURSEL";
4413 case 0x1300 + 13: return "TCM_HITTEST";
4414 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4415 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4416 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4417 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4418 case 0x1300 + 43: return "TCM_SETPADDING";
4419 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4420 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4421 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4422 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4423 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4424 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4425 case 0x1300 + 50: return "TCM_DESELECTALL";
4426
4427 // toolbar
4428 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4429 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4430 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4431 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4432 case WM_USER+1000+5: return "TB_INDETERMINATE";
4433 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4434 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4435 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4436 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4437 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4438 case WM_USER+1000+17: return "TB_SETSTATE";
4439 case WM_USER+1000+18: return "TB_GETSTATE";
4440 case WM_USER+1000+19: return "TB_ADDBITMAP";
4441 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4442 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4443 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4444 case WM_USER+1000+23: return "TB_GETBUTTON";
4445 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4446 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4447 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4448 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4449 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4450 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4451 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4452 case WM_USER+1000+29: return "TB_GETITEMRECT";
4453 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4454 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4455 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4456 case WM_USER+1000+33: return "TB_AUTOSIZE";
4457 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4458 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4459 case WM_USER+1000+37: return "TB_SETPARENT";
4460 case WM_USER+1000+39: return "TB_SETROWS";
4461 case WM_USER+1000+40: return "TB_GETROWS";
4462 case WM_USER+1000+42: return "TB_SETCMDID";
4463 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4464 case WM_USER+1000+44: return "TB_GETBITMAP";
4465 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4466 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4467 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4468 case WM_USER+1000+47: return "TB_SETINDENT";
4469 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4470 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4471 case WM_USER+1000+50: return "TB_LOADIMAGES";
4472 case WM_USER+1000+51: return "TB_GETRECT";
4473 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4474 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4475 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4476 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4477 case WM_USER+1000+56: return "TB_SETSTYLE";
4478 case WM_USER+1000+57: return "TB_GETSTYLE";
4479 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4480 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4481 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4482 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4483 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4484
4485 default:
4486 static char s_szBuf[128];
4487 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4488 return s_szBuf;
4489 }
4490 return NULL;
4491 } // end of wxGetMessageName
4492
4493 #endif // __WXDEBUG__
4494
4495 // Unused?
4496 #if 0
4497 static void TranslateKbdEventToMouse(
4498 wxWindow* pWin
4499 , int* pX
4500 , int* pY
4501 , ULONG* pFlags
4502 )
4503 {
4504 //
4505 // Construct the key mask
4506 ULONG& fwKeys = *pFlags;
4507
4508 fwKeys = VK_BUTTON2;
4509 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4510 fwKeys |= VK_CTRL;
4511 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4512 fwKeys |= VK_SHIFT;
4513
4514 //
4515 // Simulate right mouse button click
4516 //
4517 POINTL vPoint;
4518
4519 ::WinQueryMsgPos(vHabmain, &vPoint);
4520 *pX = vPoint.x;
4521 *pY = vPoint.y;
4522
4523 pWin->ScreenToClient(pX, pY);
4524 } // end of TranslateKbdEventToMouse
4525 #endif
4526
4527 // Find the wxWindow at the current mouse position, returning the mouse
4528 // position.
4529 wxWindow* wxFindWindowAtPointer(
4530 wxPoint& WXUNUSED(rPt)
4531 )
4532 {
4533 return wxFindWindowAtPoint(wxGetMousePosition());
4534 }
4535
4536 wxWindow* wxFindWindowAtPoint(
4537 const wxPoint& rPt
4538 )
4539 {
4540 POINTL vPt2;
4541
4542 vPt2.x = rPt.x;
4543 vPt2.y = rPt.y;
4544
4545 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4546 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4547 HWND hWnd = hWndHit;
4548
4549 //
4550 // Try to find a window with a wxWindow associated with it
4551 //
4552 while (!pWin && (hWnd != 0))
4553 {
4554 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4555 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4556 }
4557 return pWin;
4558 }
4559
4560 // Get the current mouse position.
4561 wxPoint wxGetMousePosition()
4562 {
4563 POINTL vPt;
4564
4565 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4566 return wxPoint(vPt.x, vPt.y);
4567 }
4568
wxWidgets (Impactor)