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added conversion routines to CIconHandle, removing pre 8.6 routines
[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 RECT vRect;
1414 POINTL vPoint;
1415
1416 ::WinQueryWindowRect(hWnd, &vRect);
1417
1418 vPoint.x = vRect.xLeft;
1419 vPoint.y = vRect.yBottom;
1420
1421 //
1422 // We do the adjustments with respect to the parent only for the "real"
1423 // children, not for the dialogs/frames
1424 //
1425 if (!IsTopLevel())
1426 {
1427 HWND hParentWnd = 0;
1428 wxWindow* pParent = GetParent();
1429
1430 if (pParent)
1431 hParentWnd = GetWinHwnd(pParent);
1432
1433 //
1434 // Since we now have the absolute screen coords, if there's a parent we
1435 // must subtract its bottom left corner
1436 //
1437 if (hParentWnd)
1438 {
1439 RECTL vRect2;
1440
1441 ::WinQueryWindowRect(hParentWnd, &vRect2);
1442 vPoint.x -= vRect.xLeft;
1443 vPoint.y -= vRect.yBottom;
1444 }
1445
1446 //
1447 // We may be faking the client origin. So a window that's really at (0,
1448 // 30) may appear (to wxWin apps) to be at (0, 0).
1449 //
1450 if (pParent) {
1451 wxPoint vPt(pParent->GetClientAreaOrigin());
1452
1453 vPoint.x -= vPt.x;
1454 vPoint.y -= vPt.y;
1455 }
1456 }
1457
1458 if (pX)
1459 *pX = vPoint.x;
1460 if (pY)
1461 *pY = vPoint.y;
1462 } // end of wxWindowOS2::DoGetPosition
1463
1464 void wxWindowOS2::DoScreenToClient(
1465 int* pX
1466 , int* pY
1467 ) const
1468 {
1469 HWND hWnd = GetHwnd();
1470 POINTL ptl;
1471
1472 ptl.x = pX ? *pX : 0;
1473 ptl.y = pY ? *pY : 0;
1474
1475 ::WinMapWindowPoints(HWND_DESKTOP, hWnd, &ptl, 1);
1476
1477 if (pX)
1478 *pX = ptl.x;
1479 if (pY)
1480 *pY = ptl.y;
1481
1482 } // end of wxWindowOS2::DoScreenToClient
1483
1484 void wxWindowOS2::DoClientToScreen(
1485 int* pX
1486 , int* pY
1487 ) const
1488 {
1489 HWND hWnd = GetHwnd();
1490 POINTL ptl;
1491
1492 ptl.x = pX ? *pX : 0;
1493 ptl.y = pY ? *pY : 0;
1494
1495 ::WinMapWindowPoints(hWnd, HWND_DESKTOP, &ptl, 1);
1496
1497 if (pX)
1498 *pX = ptl.x;
1499 if (pY)
1500 *pY = ptl.y;
1501 } // end of wxWindowOS2::DoClientToScreen
1502
1503 //
1504 // Get size *available for subwindows* i.e. excluding menu bar etc.
1505 // Must be a frame type window
1506 //
1507 void wxWindowOS2::DoGetClientSize(
1508 int* pWidth
1509 , int* pHeight
1510 ) const
1511 {
1512 HWND hWnd = GetHwnd();
1513 HWND hWndClient;
1514 RECTL vRect;
1515
1516 if (IsKindOf(CLASSINFO(wxFrame)))
1517 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1518 else
1519 hWndClient = NULLHANDLE;
1520 if( hWndClient == NULLHANDLE)
1521 ::WinQueryWindowRect(GetHwnd(), &vRect);
1522 else
1523 ::WinQueryWindowRect(hWndClient, &vRect);
1524
1525 if (pWidth)
1526 *pWidth = vRect.xRight;
1527 if (pHeight)
1528 *pHeight = vRect.yTop;
1529 } // end of wxWindowOS2::DoGetClientSize
1530
1531 void wxWindowOS2::DoMoveWindow(
1532 int nX
1533 , int nY
1534 , int nWidth
1535 , int nHeight
1536 )
1537 {
1538 RECTL vRect;
1539 HWND hParent;
1540 wxWindow* pParent = GetParent();
1541
1542 if (pParent)
1543 {
1544 hParent = GetWinHwnd(pParent);
1545 if (pParent->IsKindOf(CLASSINFO(wxFrame)))
1546 {
1547 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
1548 IsKindOf(CLASSINFO(wxMenuBar)) ||
1549 IsKindOf(CLASSINFO(wxToolBar))
1550 )
1551 nY = pParent->GetSize().y - (nY + nHeight);
1552 else
1553 nY = pParent->GetClientSize().y - (nY + nHeight);
1554 }
1555 else
1556 nY = pParent->GetSize().y - (nY + nHeight);
1557 }
1558 else
1559 {
1560 RECTL vRect;
1561
1562 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1563 nY = vRect.yTop - (nY + nHeight);
1564 }
1565 ::WinSetWindowPos( GetHwnd()
1566 ,HWND_TOP
1567 ,(LONG)nX
1568 ,(LONG)nY
1569 ,(LONG)nWidth
1570 ,(LONG)nHeight
1571 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1572 );
1573 } // end of wxWindowOS2::DoMoveWindow
1574
1575 //
1576 // Set the size of the window: if the dimensions are positive, just use them,
1577 // but if any of them is equal to -1, it means that we must find the value for
1578 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1579 // which case -1 is a valid value for x and y)
1580 //
1581 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1582 // the width/height to best suit our contents, otherwise we reuse the current
1583 // width/height
1584 //
1585 void wxWindowOS2::DoSetSize(
1586 int nX
1587 , int nY
1588 , int nWidth
1589 , int nHeight
1590 , int nSizeFlags
1591 )
1592 {
1593 //
1594 // Get the current size and position...
1595 //
1596 int nCurrentX;
1597 int nCurrentY;
1598 int nCurrentWidth;
1599 int nCurrentHeight;
1600 wxSize vSize(-1, -1);
1601
1602 GetPosition(&nCurrentX, &nCurrentY);
1603 GetSize(&nCurrentWidth, &nCurrentHeight);
1604
1605 // ... and don't do anything (avoiding flicker) if it's already ok
1606 if (nX == nCurrentX && nY == nCurrentY &&
1607 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1608 {
1609 return;
1610 }
1611
1612 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1613 nX = nCurrentX;
1614 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1615 nY = nCurrentY;
1616
1617 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1618
1619 if (nWidth == -1)
1620 {
1621 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1622 {
1623 vSize = DoGetBestSize();
1624 nWidth = vSize.x;
1625 }
1626 else
1627 {
1628 //
1629 // Just take the current one
1630 //
1631 nWidth = nCurrentWidth;
1632 }
1633 }
1634
1635 if (nHeight == -1)
1636 {
1637 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1638 {
1639 if (vSize.x == -1)
1640 {
1641 vSize = DoGetBestSize();
1642 }
1643 nHeight = vSize.y;
1644 }
1645 else
1646 {
1647 // just take the current one
1648 nHeight = nCurrentHeight;
1649 }
1650 }
1651
1652 DoMoveWindow( nX
1653 ,nY
1654 ,nWidth
1655 ,nHeight
1656 );
1657 } // end of wxWindowOS2::DoSetSize
1658
1659 void wxWindowOS2::DoSetClientSize(
1660 int nWidth
1661 , int nHeight
1662 )
1663 {
1664 wxWindow* pParent = GetParent();
1665 HWND hWnd = GetHwnd();
1666 #if 0
1667 HWND hParentWnd = (HWND)0;
1668 HWND hClientWnd = (HWND)0;
1669 RECTL vRect;
1670 RECT vRect2;
1671 RECT vRect3;
1672
1673 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1674 ::WinQueryWindowRect(hClientWnd, &vRect2);
1675
1676 if (pParent)
1677 hParentWnd = (HWND) pParent->GetHWND();
1678
1679 ::WinQueryWindowRect(hWnd, &vRect);
1680 ::WinQueryWindowRect(hParentWnd, &vRect3);
1681 //
1682 // Find the difference between the entire window (title bar and all)
1683 // and the client area; add this to the new client size to move the
1684 // window. OS/2 is backward from windows on height
1685 //
1686 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1687 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1688
1689 //
1690 // If there's a parent, must subtract the parent's bottom left corner
1691 // since MoveWindow moves relative to the parent
1692 //
1693 POINTL vPoint;
1694
1695 vPoint.x = vRect2.xLeft;
1696 vPoint.y = vRect2.yBottom;
1697 if (pParent)
1698 { x
1699 vPoint.x -= vRect3.xLeft;
1700 vPoint.y -= vRect3.yBottom;
1701 }
1702 #else
1703 HWND hParentWnd = (HWND)0;
1704 HWND hClientWnd = (HWND)0;
1705 RECTL vRect;
1706 RECT vRect2;
1707
1708 hClientWnd = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1709 ::WinQueryWindowRect(hClientWnd, &vRect2);
1710 ::WinQueryWindowRect(hWnd, &vRect2);
1711
1712 if (pParent)
1713 hParentWnd = (HWND) pParent->GetHWND();
1714
1715 ::WinQueryWindowRect(hWnd, &vRect);
1716 //
1717 // Find the difference between the entire window (title bar and all)
1718 // and the client area; add this to the new client size to move the
1719 // window. OS/2 is backward from windows on height
1720 //
1721 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1722 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1723
1724 nActualWidth = nWidth;
1725 nActualHeight = nHeight;
1726 //
1727 // If there's a parent, must subtract the parent's bottom left corner
1728 // since MoveWindow moves relative to the parent
1729 //
1730 POINTL vPoint;
1731
1732 vPoint.x = vRect2.xLeft;
1733 vPoint.y = vRect2.yBottom;
1734 if (pParent)
1735 {
1736 ::WinMapWindowPoints(hWnd, hParentWnd, &vPoint, 1);
1737 }
1738 #endif
1739
1740 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1741
1742 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1743 vEvent.SetEventObject(this);
1744 GetEventHandler()->ProcessEvent(vEvent);
1745 } // end of wxWindowOS2::DoSetClientSize
1746
1747 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1748 {
1749 return wxPoint(0, 0);
1750 } // end of wxWindowOS2::GetClientAreaOrigin
1751
1752 // ---------------------------------------------------------------------------
1753 // text metrics
1754 // ---------------------------------------------------------------------------
1755
1756 int wxWindowOS2::GetCharHeight() const
1757 {
1758 HPS hPs;
1759 FONTMETRICS vFontMetrics;
1760
1761 hPs = ::WinGetPS(GetHwnd());
1762
1763 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1764 {
1765 ::WinReleasePS(hPs);
1766 return (0);
1767 }
1768 ::WinReleasePS(hPs);
1769 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1770 } // end of wxWindowOS2::GetCharHeight
1771
1772 int wxWindowOS2::GetCharWidth() const
1773 {
1774 HPS hPs;
1775 FONTMETRICS vFontMetrics;
1776
1777 hPs = ::WinGetPS(GetHwnd());
1778
1779 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1780 {
1781 ::WinReleasePS(hPs);
1782 return (0);
1783 }
1784 ::WinReleasePS(hPs);
1785 return(vFontMetrics.lAveCharWidth);
1786 } // end of wxWindowOS2::GetCharWidth
1787
1788 void wxWindowOS2::GetTextExtent(
1789 const wxString& rString
1790 , int* pX
1791 , int* pY
1792 , int* pDescent
1793 , int* pExternalLeading
1794 , const wxFont* pTheFont
1795 ) const
1796 {
1797 POINTL avPoint[TXTBOX_COUNT];
1798 POINTL vPtMin;
1799 POINTL vPtMax;
1800 int i;
1801 int l;
1802 FONTMETRICS vFM; // metrics structure
1803 BOOL bRc;
1804 char* pStr;
1805 ERRORID vErrorCode; // last error id code
1806 HPS hPS;
1807
1808
1809 hPS = ::WinGetPS(GetHwnd());
1810
1811 l = rString.Length();
1812 if (l > 0L)
1813 {
1814 pStr = (PCH)rString.c_str();
1815
1816 //
1817 // In world coordinates.
1818 //
1819 bRc = ::GpiQueryTextBox( hPS
1820 ,l
1821 ,pStr
1822 ,TXTBOX_COUNT // return maximum information
1823 ,avPoint // array of coordinates points
1824 );
1825 if (bRc)
1826 {
1827 vPtMin.x = avPoint[0].x;
1828 vPtMax.x = avPoint[0].x;
1829 vPtMin.y = avPoint[0].y;
1830 vPtMax.y = avPoint[0].y;
1831 for (i = 1; i < 4; i++)
1832 {
1833 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1834 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1835 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1836 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1837 }
1838 bRc = ::GpiQueryFontMetrics( hPS
1839 ,sizeof(FONTMETRICS)
1840 ,&vFM
1841 );
1842 if (!bRc)
1843 {
1844 vPtMin.x = 0;
1845 vPtMin.y = 0;
1846 vPtMax.x = 0;
1847 vPtMax.y = 0;
1848 }
1849 }
1850 else
1851 {
1852 vPtMin.x = 0;
1853 vPtMin.y = 0;
1854 vPtMax.x = 0;
1855 vPtMax.y = 0;
1856 }
1857 }
1858 else
1859 {
1860 vPtMin.x = 0;
1861 vPtMin.y = 0;
1862 vPtMax.x = 0;
1863 vPtMax.y = 0;
1864 }
1865 if (pX)
1866 *pX = (vPtMax.x - vPtMin.x + 1);
1867 if (pY)
1868 *pY = (vPtMax.y - vPtMin.y + 1);
1869 if (pDescent)
1870 {
1871 if (bRc)
1872 *pDescent = vFM.lMaxDescender;
1873 else
1874 *pDescent = 0;
1875 }
1876 if (pExternalLeading)
1877 {
1878 if (bRc)
1879 *pExternalLeading = vFM.lExternalLeading;
1880 else
1881 *pExternalLeading = 0;
1882 }
1883 ::WinReleasePS(hPS);
1884 } // end of wxWindow::GetTextExtent
1885
1886 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1887 // ---------------------------------------------------------------------------
1888 // Caret manipulation
1889 // ---------------------------------------------------------------------------
1890
1891 void wxWindowOS2::CreateCaret(
1892 int nWidth
1893 , int nHeight
1894 )
1895 {
1896 SetCaret(new wxCaret( this
1897 ,nWidth
1898 ,nHeight
1899 ));
1900 } // end of wxWindowOS2::CreateCaret
1901
1902 void wxWindowOS2::CreateCaret(
1903 const wxBitmap* pBitmap
1904 )
1905 {
1906 wxFAIL_MSG("not implemented");
1907 } // end of wxWindowOS2::CreateCaret
1908
1909 void wxWindowOS2::ShowCaret(
1910 bool bShow
1911 )
1912 {
1913 wxCHECK_RET( m_caret, "no caret to show" );
1914
1915 m_caret->Show(bShow);
1916 } // end of wxWindowOS2::ShowCaret
1917
1918 void wxWindowOS2::DestroyCaret()
1919 {
1920 SetCaret(NULL);
1921 } // end of wxWindowOS2::DestroyCaret
1922
1923 void wxWindowOS2::SetCaretPos(
1924 int nX
1925 , int nY)
1926 {
1927 wxCHECK_RET( m_caret, "no caret to move" );
1928
1929 m_caret->Move( nX
1930 ,nY
1931 );
1932 } // end of wxWindowOS2::SetCaretPos
1933
1934 void wxWindowOS2::GetCaretPos(
1935 int* pX
1936 , int* pY
1937 ) const
1938 {
1939 wxCHECK_RET( m_caret, "no caret to get position of" );
1940
1941 m_caret->GetPosition( pX
1942 ,pY
1943 );
1944 } // end of wxWindowOS2::GetCaretPos
1945
1946 #endif //wxUSE_CARET
1947
1948 // ---------------------------------------------------------------------------
1949 // popup menu
1950 // ---------------------------------------------------------------------------
1951 //
1952 #if wxUSE_MENUS_NATIVE
1953 static void wxYieldForCommandsOnly()
1954 {
1955 //
1956 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1957 // want to process it here)
1958 //
1959 QMSG vMsg;
1960
1961 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND,
1962 WM_COMMAND,PM_REMOVE) && vMsg.msg != WM_QUIT)
1963 {
1964 wxTheApp->DoMessage((WXMSG*)&vMsg);
1965 }
1966 }
1967 #endif // wxUSE_MENUS_NATIVE
1968
1969 #if wxUSE_MENUS_NATIVE
1970 bool wxWindowOS2::DoPopupMenu(
1971 wxMenu* pMenu
1972 , int nX
1973 , int nY
1974 )
1975 {
1976 HWND hWnd = GetHwnd();
1977 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1978 HWND hMenu = GetHmenuOf(pMenu);
1979
1980 pMenu->SetInvokingWindow(this);
1981 pMenu->UpdateUI();
1982
1983 DoClientToScreen( &nX
1984 ,&nY
1985 );
1986 wxCurrentPopupMenu = pMenu;
1987
1988 ::WinPopupMenu( hWndParent
1989 ,hWnd
1990 ,hMenu
1991 ,nX
1992 ,nY
1993 ,0L
1994 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1995 );
1996 // we need to do it righ now as otherwise the events are never going to be
1997 // sent to wxCurrentPopupMenu from ;()
1998 //
1999 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
2000 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
2001 // destroyed as soon as we return (it can be a local variable in the caller
2002 // for example) and so we do need to process the event immediately
2003 wxYieldForCommandsOnly();
2004 wxCurrentPopupMenu = NULL;
2005
2006 pMenu->SetInvokingWindow(NULL);
2007 return TRUE;
2008 } // end of wxWindowOS2::DoPopupMenu
2009 #endif // wxUSE_MENUS_NATIVE
2010
2011 // ===========================================================================
2012 // pre/post message processing
2013 // ===========================================================================
2014
2015 MRESULT wxWindowOS2::OS2DefWindowProc(
2016 WXUINT uMsg
2017 , WXWPARAM wParam
2018 , WXLPARAM lParam
2019 )
2020 {
2021 if (m_fnOldWndProc)
2022 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2023 else
2024 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2025 } // end of wxWindowOS2::OS2DefWindowProc
2026
2027 bool wxWindowOS2::OS2ProcessMessage(
2028 WXMSG* pMsg
2029 )
2030 {
2031 // wxUniversal implements tab traversal itself
2032 #ifndef __WXUNIVERSAL__
2033 QMSG* pQMsg = (QMSG*)pMsg;
2034
2035 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2036 {
2037 //
2038 // Intercept dialog navigation keys
2039 //
2040 bool bProcess = TRUE;
2041 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2042
2043 if (uKeyFlags & KC_KEYUP)
2044 bProcess = FALSE;
2045
2046 if (uKeyFlags & KC_ALT)
2047 bProcess = FALSE;
2048
2049 if (!(uKeyFlags & KC_VIRTUALKEY))
2050 bProcess = FALSE;
2051
2052 if (bProcess)
2053 {
2054 bool bCtrlDown = IsCtrlDown();
2055 bool bShiftDown = IsShiftDown();
2056
2057 //
2058 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2059 // don't process it if it's the case (except for Ctrl-Tab/Enter
2060 // combinations which are always processed)
2061 //
2062 ULONG ulDlgCode = 0;
2063
2064 if (!bCtrlDown)
2065 {
2066 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2067 }
2068
2069 bool bForward = TRUE;
2070 bool bWindowChange = FALSE;
2071
2072 switch (SHORT2FROMMP(pQMsg->mp2))
2073 {
2074 //
2075 // Going to make certain assumptions about specific types of controls
2076 // here, so we may have to alter some things later if they prove invalid
2077 //
2078 case VK_TAB:
2079 //
2080 // Shift tabl will always be a nav-key but tabs may be wanted
2081 //
2082 if (!bShiftDown)
2083 {
2084 bProcess = FALSE;
2085 }
2086 else
2087 {
2088 //
2089 // Entry Fields want tabs for themselve usually
2090 //
2091 switch (ulDlgCode)
2092 {
2093 case DLGC_ENTRYFIELD:
2094 case DLGC_MLE:
2095 bProcess = TRUE;
2096 break;
2097
2098 default:
2099 bProcess = FALSE;
2100 }
2101
2102 //
2103 // Ctrl-Tab cycles thru notebook pages
2104 //
2105 bWindowChange = bCtrlDown;
2106 bForward = !bShiftDown;
2107 }
2108 break;
2109
2110 case VK_UP:
2111 case VK_LEFT:
2112 if (bCtrlDown)
2113 bProcess = FALSE;
2114 else
2115 bForward = FALSE;
2116 break;
2117
2118 case VK_DOWN:
2119 case VK_RIGHT:
2120 if (bCtrlDown)
2121 bProcess = FALSE;
2122 break;
2123
2124 case VK_ENTER:
2125 {
2126 if (bCtrlDown)
2127 {
2128 //
2129 // ctrl-enter is not processed
2130 //
2131 return FALSE;
2132 }
2133 else if (ulDlgCode & DLGC_BUTTON)
2134 {
2135 //
2136 // buttons want process Enter themselevs
2137 //
2138 bProcess = FALSE;
2139 }
2140 else
2141 {
2142 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2143 ,wxButton
2144 );
2145
2146 if (pBtn && pBtn->IsEnabled())
2147 {
2148 //
2149 // If we do have a default button, do press it
2150 //
2151 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2152 return TRUE;
2153 }
2154 // else: but if it does not it makes sense to make
2155 // it work like a TAB - and that's what we do.
2156 // Note that Ctrl-Enter always works this way.
2157 }
2158 }
2159 break;
2160
2161 default:
2162 bProcess = FALSE;
2163 }
2164
2165 if (bProcess)
2166 {
2167 wxNavigationKeyEvent vEvent;
2168
2169 vEvent.SetDirection(bForward);
2170 vEvent.SetWindowChange(bWindowChange);
2171 vEvent.SetEventObject(this);
2172
2173 if (GetEventHandler()->ProcessEvent(vEvent))
2174 {
2175 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2176
2177 if (pBtn)
2178 {
2179 //
2180 // The button which has focus should be default
2181 //
2182 pBtn->SetDefault();
2183 }
2184 return TRUE;
2185 }
2186 }
2187 }
2188 //
2189 // Let Dialogs process
2190 //
2191 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2192 return TRUE;
2193 }
2194 #else
2195 pMsg = pMsg; // just shut up the compiler
2196 #endif // __WXUNIVERSAL__
2197
2198 #if wxUSE_TOOLTIPS
2199 if ( m_tooltip )
2200 {
2201 // relay mouse move events to the tooltip control
2202 QMSG* pQMsg = (QMSG*)pMsg;
2203
2204 if (pQMsg->msg == WM_MOUSEMOVE )
2205 m_tooltip->RelayEvent(pMsg);
2206 }
2207 #endif // wxUSE_TOOLTIPS
2208
2209 return FALSE;
2210 } // end of wxWindowOS2::OS2ProcessMessage
2211
2212 bool wxWindowOS2::OS2TranslateMessage(
2213 WXMSG* pMsg
2214 )
2215 {
2216 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2217 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2218 #else
2219 pMsg = pMsg;
2220 return FALSE;
2221 #endif //wxUSE_ACCEL
2222 } // end of wxWindowOS2::OS2TranslateMessage
2223
2224 // ---------------------------------------------------------------------------
2225 // message params unpackers
2226 // ---------------------------------------------------------------------------
2227
2228 void wxWindowOS2::UnpackCommand(
2229 WXWPARAM wParam
2230 , WXLPARAM lParam
2231 , WORD* pId
2232 , WXHWND* phWnd
2233 , WORD* pCmd
2234 )
2235 {
2236 *pId = LOWORD(wParam);
2237 *phWnd = NULL; // or may be GetHWND() ?
2238 *pCmd = LOWORD(lParam);
2239 } // end of wxWindowOS2::UnpackCommand
2240
2241 void wxWindowOS2::UnpackActivate(
2242 WXWPARAM wParam
2243 , WXLPARAM lParam
2244 , WXWORD* pState
2245 , WXHWND* phWnd
2246 )
2247 {
2248 *pState = LOWORD(wParam);
2249 *phWnd = (WXHWND)lParam;
2250 } // end of wxWindowOS2::UnpackActivate
2251
2252 void wxWindowOS2::UnpackScroll(
2253 WXWPARAM wParam
2254 , WXLPARAM lParam
2255 , WXWORD* pCode
2256 , WXWORD* pPos
2257 , WXHWND* phWnd
2258 )
2259 {
2260 ULONG ulId;
2261 HWND hWnd;
2262
2263 ulId = (ULONG)LONGFROMMP(wParam);
2264 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2265 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2266 *phWnd = NULLHANDLE;
2267 else
2268 *phWnd = hWnd;
2269
2270 *pPos = SHORT1FROMMP(lParam);
2271 *pCode = SHORT2FROMMP(lParam);
2272 } // end of wxWindowOS2::UnpackScroll
2273
2274 void wxWindowOS2::UnpackMenuSelect(
2275 WXWPARAM wParam
2276 , WXLPARAM lParam
2277 , WXWORD* pItem
2278 , WXWORD* pFlags
2279 , WXHMENU* phMenu
2280 )
2281 {
2282 *pItem = (WXWORD)LOWORD(wParam);
2283 *pFlags = HIWORD(wParam);
2284 *phMenu = (WXHMENU)lParam;
2285 } // end of wxWindowOS2::UnpackMenuSelect
2286
2287 // ---------------------------------------------------------------------------
2288 // Main wxWindows window proc and the window proc for wxWindow
2289 // ---------------------------------------------------------------------------
2290
2291 //
2292 // Hook for new window just as it's being created, when the window isn't yet
2293 // associated with the handle
2294 //
2295 wxWindowOS2* wxWndHook = NULL;
2296
2297 //
2298 // Main window proc
2299 //
2300 MRESULT EXPENTRY wxWndProc(
2301 HWND hWnd
2302 , ULONG ulMsg
2303 , MPARAM wParam
2304 , MPARAM lParam
2305 )
2306 {
2307 //
2308 // Trace all ulMsgs - useful for the debugging
2309 //
2310 #ifdef __WXDEBUG__
2311 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2312 wxGetMessageName(ulMsg), wParam, lParam);
2313 #endif // __WXDEBUG__
2314
2315 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2316
2317 //
2318 // When we get the first message for the HWND we just created, we associate
2319 // it with wxWindow stored in wxWndHook
2320 //
2321 if (!pWnd && wxWndHook)
2322 {
2323 wxAssociateWinWithHandle(hWnd, wxWndHook);
2324 pWnd = wxWndHook;
2325 wxWndHook = NULL;
2326 pWnd->SetHWND((WXHWND)hWnd);
2327 }
2328
2329 MRESULT rc = (MRESULT)0;
2330
2331
2332 //
2333 // Stop right here if we don't have a valid handle in our wxWindow object.
2334 //
2335 if (pWnd && !pWnd->GetHWND())
2336 {
2337 pWnd->SetHWND((WXHWND) hWnd);
2338 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2339 pWnd->SetHWND(0);
2340 }
2341 else
2342 {
2343 if (pWnd)
2344 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2345 else
2346 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2347 }
2348
2349 return rc;
2350 } // end of wxWndProc
2351
2352 //
2353 // We will add (or delete) messages we need to handle at this default
2354 // level as we go
2355 //
2356 MRESULT wxWindowOS2::OS2WindowProc(
2357 WXUINT uMsg
2358 , WXWPARAM wParam
2359 , WXLPARAM lParam
2360 )
2361 {
2362 //
2363 // Did we process the uMsg?
2364 //
2365 bool bProcessed = FALSE;
2366 MRESULT mResult;
2367
2368 //
2369 // For most messages we should return 0 when we do process the message
2370 //
2371 mResult = (MRESULT)0;
2372
2373 switch (uMsg)
2374 {
2375 case WM_CREATE:
2376 {
2377 bool bMayCreate;
2378
2379 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2380 ,&bMayCreate
2381 );
2382 if (bProcessed)
2383 {
2384 //
2385 // Return 0 to bAllow window creation
2386 //
2387 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2388 }
2389 }
2390 break;
2391
2392 case WM_DESTROY:
2393 HandleDestroy();
2394 bProcessed = TRUE;
2395 break;
2396
2397 case WM_MOVE:
2398 bProcessed = HandleMove( LOWORD(lParam)
2399 ,HIWORD(lParam)
2400 );
2401 break;
2402
2403 case WM_SIZE:
2404 bProcessed = HandleSize( LOWORD(lParam)
2405 ,HIWORD(lParam)
2406 ,(WXUINT)wParam
2407 );
2408 break;
2409
2410 case WM_ACTIVATE:
2411 {
2412 WXWORD wState;
2413 WXHWND hWnd;
2414
2415 UnpackActivate( wParam
2416 ,lParam
2417 ,&wState
2418 ,&hWnd
2419 );
2420
2421 bProcessed = HandleActivate( wState
2422 ,(WXHWND)hWnd
2423 );
2424 bProcessed = FALSE;
2425 }
2426 break;
2427
2428 case WM_SETFOCUS:
2429 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2430 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2431 else
2432 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2433 break;
2434
2435 case WM_PAINT:
2436 bProcessed = HandlePaint();
2437 break;
2438
2439 case WM_CLOSE:
2440 //
2441 // Don't let the DefWindowProc() destroy our window - we'll do it
2442 // ourselves in ~wxWindow
2443 //
2444 bProcessed = TRUE;
2445 mResult = (MRESULT)TRUE;
2446 break;
2447
2448 case WM_SHOW:
2449 bProcessed = HandleShow(wParam != 0, (int)lParam);
2450 break;
2451
2452 //
2453 // Under OS2 PM Joysticks are treated just like mouse events
2454 // The "Motion" events will be prevelent in joysticks
2455 //
2456 case WM_MOUSEMOVE:
2457 case WM_BUTTON1DOWN:
2458 case WM_BUTTON1UP:
2459 case WM_BUTTON1DBLCLK:
2460 case WM_BUTTON1MOTIONEND:
2461 case WM_BUTTON1MOTIONSTART:
2462 case WM_BUTTON2DOWN:
2463 case WM_BUTTON2UP:
2464 case WM_BUTTON2DBLCLK:
2465 case WM_BUTTON2MOTIONEND:
2466 case WM_BUTTON2MOTIONSTART:
2467 case WM_BUTTON3DOWN:
2468 case WM_BUTTON3UP:
2469 case WM_BUTTON3DBLCLK:
2470 case WM_BUTTON3MOTIONEND:
2471 case WM_BUTTON3MOTIONSTART:
2472 {
2473 short x = LOWORD(lParam);
2474 short y = HIWORD(lParam);
2475
2476 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2477 }
2478 break;
2479 case WM_SYSCOMMAND:
2480 bProcessed = HandleSysCommand(wParam, lParam);
2481 break;
2482
2483 case WM_COMMAND:
2484 {
2485 WORD id, cmd;
2486 WXHWND hwnd;
2487 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2488
2489 bProcessed = HandleCommand(id, cmd, hwnd);
2490 }
2491 break;
2492
2493 //
2494 // For these messages we must return TRUE if process the message
2495 //
2496 case WM_DRAWITEM:
2497 case WM_MEASUREITEM:
2498 {
2499 int nIdCtrl = (UINT)wParam;
2500
2501 if ( uMsg == WM_DRAWITEM )
2502 {
2503 bProcessed = OS2OnDrawItem(nIdCtrl,
2504 (WXDRAWITEMSTRUCT *)lParam);
2505 }
2506 else
2507 {
2508 bProcessed = OS2OnMeasureItem(nIdCtrl,
2509 (WXMEASUREITEMSTRUCT *)lParam);
2510 }
2511
2512 if ( bProcessed )
2513 mResult = (MRESULT)TRUE;
2514 }
2515 break;
2516
2517 case WM_QUERYDLGCODE:
2518 if ( m_lDlgCode )
2519 {
2520 mResult = (MRESULT)m_lDlgCode;
2521 bProcessed = TRUE;
2522 }
2523 //
2524 //else: get the dlg code from the DefWindowProc()
2525 //
2526 break;
2527
2528 //
2529 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2530 // and key-down events are obtained from the WM_CHAR params.
2531 //
2532 case WM_CHAR:
2533 {
2534 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2535
2536 if (uKeyFlags & KC_KEYUP)
2537 {
2538 //TODO: check if the cast to WXWORD isn't causing trouble
2539 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2540 break;
2541 }
2542 else // keydown event
2543 {
2544 //
2545 // If this has been processed by an event handler,
2546 // return 0 now (we've handled it). DON't RETURN
2547 // we still need to process further
2548 //
2549 HandleKeyDown((WXDWORD)wParam, lParam);
2550 if (uKeyFlags & KC_VIRTUALKEY)
2551 {
2552 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2553
2554 //
2555 // We consider these message "not interesting" to OnChar
2556 //
2557 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2558 {
2559 bProcessed = TRUE;
2560 break;
2561 }
2562 switch(uVk)
2563 {
2564 //
2565 // Avoid duplicate messages to OnChar for these ASCII keys: they
2566 // will be translated by TranslateMessage() and received in WM_CHAR
2567 case VK_ESC:
2568 case VK_SPACE:
2569 case VK_ENTER:
2570 case VK_BACKSPACE:
2571 case VK_TAB:
2572 // But set processed to FALSE, not TRUE to still pass them to
2573 // the control's default window proc - otherwise built-in
2574 // keyboard handling won't work
2575 bProcessed = FALSE;
2576 break;
2577
2578 case VK_LEFT:
2579 case VK_RIGHT:
2580 case VK_DOWN:
2581 case VK_UP:
2582 default:
2583 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2584 }
2585 break;
2586 }
2587 else // WM_CHAR -- Always an ASCII character
2588 {
2589 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2590 break;
2591 }
2592 }
2593 }
2594
2595 case WM_HSCROLL:
2596 case WM_VSCROLL:
2597 {
2598 WXWORD wCode;
2599 WXWORD wPos;
2600 WXHWND hWnd;
2601 UnpackScroll( wParam
2602 ,lParam
2603 ,&wCode
2604 ,&wPos
2605 ,&hWnd
2606 );
2607
2608 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2609 : wxVERTICAL
2610 ,wCode
2611 ,wPos
2612 ,hWnd
2613 );
2614 }
2615 break;
2616
2617 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2618 case WM_CTLCOLORCHANGE:
2619 {
2620 bProcessed = HandleCtlColor(&hBrush);
2621 }
2622 break;
2623 #endif
2624 case WM_ERASEBACKGROUND:
2625 //
2626 // Returning TRUE to requestw PM to paint the window background
2627 // in SYSCLR_WINDOW. We don't really want that
2628 //
2629 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2630 mResult = (MRESULT)(FALSE);
2631 break;
2632
2633 // the return value for this message is ignored
2634 case WM_SYSCOLORCHANGE:
2635 bProcessed = HandleSysColorChange();
2636 break;
2637
2638 case WM_REALIZEPALETTE:
2639 bProcessed = HandlePaletteChanged();
2640 break;
2641
2642 // move all drag and drops to wxDrg
2643 case WM_ENDDRAG:
2644 bProcessed = HandleEndDrag(wParam);
2645 break;
2646
2647 case WM_INITDLG:
2648 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2649
2650 if ( bProcessed )
2651 {
2652 // we never set focus from here
2653 mResult = FALSE;
2654 }
2655 break;
2656
2657 // wxFrame specific message
2658 case WM_MINMAXFRAME:
2659 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2660 break;
2661
2662 case WM_SYSVALUECHANGED:
2663 // TODO: do something
2664 mResult = (MRESULT)TRUE;
2665 break;
2666
2667 //
2668 // Comparable to WM_SETPOINTER for windows, only for just controls
2669 //
2670 case WM_CONTROLPOINTER:
2671 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2672 ,(HWND)lParam // Cursor Handle
2673 );
2674 if (bProcessed )
2675 {
2676 //
2677 // Returning TRUE stops the DefWindowProc() from further
2678 // processing this message - exactly what we need because we've
2679 // just set the cursor.
2680 //
2681 mResult = (MRESULT)TRUE;
2682 }
2683 break;
2684 }
2685 if (!bProcessed)
2686 {
2687 #ifdef __WXDEBUG__
2688 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2689 wxGetMessageName(uMsg));
2690 #endif // __WXDEBUG__
2691 if (IsKindOf(CLASSINFO(wxFrame)))
2692 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2693 else
2694 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2695 }
2696 return mResult;
2697 } // end of wxWindowOS2::OS2WindowProc
2698
2699 //
2700 // Dialog window proc
2701 //
2702 MRESULT wxDlgProc(
2703 HWND WXUNUSED(hWnd)
2704 , UINT uMsg
2705 , MPARAM WXUNUSED(wParam)
2706 , MPARAM WXUNUSED(lParam))
2707 {
2708 if (uMsg == WM_INITDLG)
2709 {
2710 //
2711 // For this message, returning TRUE tells system to set focus to the
2712 // first control in the dialog box
2713 //
2714 return (MRESULT)TRUE;
2715 }
2716 else
2717 {
2718 //
2719 // For all the other ones, FALSE means that we didn't process the
2720 // message
2721 //
2722 return (MRESULT)0;
2723 }
2724 } // end of wxDlgProc
2725
2726 wxWindow* wxFindWinFromHandle(
2727 WXHWND hWnd
2728 )
2729 {
2730 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2731
2732 if (!pNode)
2733 return NULL;
2734 return (wxWindow *)pNode->Data();
2735 } // end of wxFindWinFromHandle
2736
2737 void wxAssociateWinWithHandle(
2738 HWND hWnd
2739 , wxWindowOS2* pWin
2740 )
2741 {
2742 //
2743 // Adding NULL hWnd is (first) surely a result of an error and
2744 // (secondly) breaks menu command processing
2745 //
2746 wxCHECK_RET( hWnd != (HWND)NULL,
2747 wxT("attempt to add a NULL hWnd to window list ignored") );
2748
2749
2750 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2751
2752 if (pOldWin && (pOldWin != pWin))
2753 {
2754 wxString str(pWin->GetClassInfo()->GetClassName());
2755 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2756 ,(int)hWnd
2757 ,(const char*)str
2758 );
2759 }
2760 else if (!pOldWin)
2761 {
2762 wxWinHandleList->Append( (long)hWnd
2763 ,pWin
2764 );
2765 }
2766 } // end of wxAssociateWinWithHandle
2767
2768 void wxRemoveHandleAssociation(
2769 wxWindowOS2* pWin
2770 )
2771 {
2772 wxWinHandleList->DeleteObject(pWin);
2773 } // end of wxRemoveHandleAssociation
2774
2775 //
2776 // Default destroyer - override if you destroy it in some other way
2777 // (e.g. with MDI child windows)
2778 //
2779 void wxWindowOS2::OS2DestroyWindow()
2780 {
2781 }
2782
2783 void wxWindowOS2::OS2DetachWindowMenu()
2784 {
2785 #ifndef __WXUNIVERSAL__
2786 if (m_hMenu)
2787 {
2788 HMENU hMenu = (HMENU)m_hMenu;
2789
2790 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2791 int i;
2792
2793 for (i = 0; i < nN; i++)
2794 {
2795 wxChar zBuf[100];
2796 int nChars = (int)::WinSendMsg( hMenu
2797 ,MM_QUERYITEMTEXT
2798 ,MPFROM2SHORT(i, nN)
2799 ,zBuf
2800 );
2801 if (!nChars)
2802 {
2803 wxLogLastError(wxT("GetMenuString"));
2804 continue;
2805 }
2806
2807 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2808 {
2809 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2810 break;
2811 }
2812 }
2813 }
2814 #endif // __WXUNIVERSAL__
2815 } // end of wxWindowOS2::OS2DetachWindowMenu
2816
2817 bool wxWindowOS2::OS2Create(
2818 WXHWND hParent
2819 , PSZ zClass
2820 , const wxChar* zTitle
2821 , WXDWORD dwStyle
2822 , long lX
2823 , long lY
2824 , long lWidth
2825 , long lHeight
2826 , WXHWND hOwner
2827 , WXHWND WXUNUSED(hZOrder)
2828 , unsigned long ulId
2829 , void* pCtlData
2830 , void* pPresParams
2831 , WXDWORD dwExStyle
2832 )
2833 {
2834 ERRORID vError;
2835 wxString sError;
2836 long lX1 = 0L;
2837 long lY1 = 0L;
2838 long lWidth1 = 20L;
2839 long lHeight1 = 20L;
2840 int nControlId = 0;
2841 int nNeedsubclass = 0;
2842 PCSZ pszClass = zClass;
2843
2844 //
2845 // Find parent's size, if it exists, to set up a possible default
2846 // panel size the size of the parent window
2847 //
2848 lX1 = lX;
2849 lY1 = lY;
2850 if (lWidth > -1L)
2851 lWidth1 = lWidth;
2852 if (lHeight > -1L)
2853 lHeight1 = lHeight;
2854
2855 wxWndHook = this;
2856
2857 //
2858 // check to see if the new window is a standard control
2859 //
2860 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2861 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2862 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2863 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2864 (ULONG)zClass == (ULONG)WC_FRAME ||
2865 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2866 (ULONG)zClass == (ULONG)WC_MENU ||
2867 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2868 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2869 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2870 (ULONG)zClass == (ULONG)WC_STATIC ||
2871 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2872 (ULONG)zClass == (ULONG)WC_VALUESET
2873 )
2874 {
2875 nControlId = ulId;
2876 }
2877 else
2878 {
2879 // no standard controls
2880 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2881 {
2882 pszClass = WC_FRAME;
2883 nNeedsubclass = 1;
2884 }
2885 else
2886 {
2887 nControlId = ulId;
2888 if(nControlId < 0)
2889 nControlId = FID_CLIENT;
2890 }
2891 }
2892
2893 HWND parent;
2894 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW )
2895 {
2896 // popup windows should have desktop as parent because they shouldn't
2897 // be limited to the parents client area as child windows usually are
2898 parent = HWND_DESKTOP;
2899 }
2900 else if ( hParent )
2901 {
2902 parent = hParent;
2903 }
2904 else
2905 {
2906 // top level window
2907 parent = NULL;
2908 }
2909
2910 //
2911 // We will either have a registered class via string name or a standard PM Class via a long
2912 //
2913 m_hWnd = (WXHWND)::WinCreateWindow(parent, zClass,
2914 (PSZ)zTitle ? zTitle : wxT(""),
2915 dwStyle, lX1, lY1, lWidth, lHeight,
2916 hOwner, HWND_TOP, (ULONG)nControlId,
2917 pCtlData, pPresParams);
2918
2919 if (!m_hWnd)
2920 {
2921 vError = ::WinGetLastError(vHabmain);
2922 sError = wxPMErrorToStr(vError);
2923 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2924 return FALSE;
2925 }
2926 m_dwExStyle = dwExStyle;
2927 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2928 wxWndHook = NULL;
2929
2930 #ifdef __WXDEBUG__
2931 wxNode* pNode = wxWinHandleList->Member(this);
2932
2933 if (pNode)
2934 {
2935 HWND hWnd = (HWND)pNode->GetKeyInteger();
2936
2937 if (hWnd != (HWND)m_hWnd)
2938
2939 {
2940 wxLogError("A second HWND association is being added for the same window!");
2941 }
2942 }
2943 #endif
2944 wxAssociateWinWithHandle((HWND)m_hWnd
2945 ,this
2946 );
2947 //
2948 // Now need to subclass window.
2949 //
2950 if(!nNeedsubclass)
2951 {
2952 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2953 }
2954 else
2955 {
2956 SubclassWin(GetHWND());
2957 }
2958 return TRUE;
2959 } // end of wxWindowOS2::OS2Create
2960
2961 // ===========================================================================
2962 // OS2 PM message handlers
2963 // ===========================================================================
2964
2965 // ---------------------------------------------------------------------------
2966 // window creation/destruction
2967 // ---------------------------------------------------------------------------
2968
2969 bool wxWindowOS2::HandleCreate(
2970 WXLPCREATESTRUCT WXUNUSED(vCs)
2971 , bool* pbMayCreate
2972 )
2973 {
2974 wxWindowCreateEvent vEvent((wxWindow*)this);
2975
2976 (void)GetEventHandler()->ProcessEvent(vEvent);
2977 *pbMayCreate = TRUE;
2978 return TRUE;
2979 } // end of wxWindowOS2::HandleCreate
2980
2981 bool wxWindowOS2::HandleDestroy()
2982 {
2983 wxWindowDestroyEvent vEvent((wxWindow*)this);
2984
2985 (void)GetEventHandler()->ProcessEvent(vEvent);
2986
2987 //
2988 // Delete our drop target if we've got one
2989 //
2990 #if wxUSE_DRAG_AND_DROP
2991 if (m_dropTarget != NULL)
2992 {
2993 m_dropTarget->Revoke(m_hWnd);
2994 delete m_dropTarget;
2995 m_dropTarget = NULL;
2996 }
2997 #endif // wxUSE_DRAG_AND_DROP
2998
2999 //
3000 // WM_DESTROY handled
3001 //
3002 return TRUE;
3003 } // end of wxWindowOS2::HandleDestroy
3004
3005 // ---------------------------------------------------------------------------
3006 // activation/focus
3007 // ---------------------------------------------------------------------------
3008 void wxWindowOS2::OnSetFocus(
3009 wxFocusEvent& rEvent
3010 )
3011 {
3012 rEvent.Skip();
3013 } // end of wxWindowOS2::OnSetFocus
3014
3015 bool wxWindowOS2::HandleActivate(
3016 int nState
3017 , WXHWND WXUNUSED(hActivate)
3018 )
3019 {
3020 wxActivateEvent vEvent( wxEVT_ACTIVATE
3021 ,(bool)nState
3022 ,m_windowId
3023 );
3024 vEvent.SetEventObject(this);
3025 return GetEventHandler()->ProcessEvent(vEvent);
3026 } // end of wxWindowOS2::HandleActivate
3027
3028 bool wxWindowOS2::HandleSetFocus(
3029 WXHWND WXUNUSED(hWnd)
3030 )
3031 {
3032 #if wxUSE_CARET
3033 //
3034 // Deal with caret
3035 //
3036 if (m_caret)
3037 {
3038 m_caret->OnSetFocus();
3039 }
3040 #endif // wxUSE_CARET
3041
3042 #if wxUSE_TEXTCTRL
3043 // If it's a wxTextCtrl don't send the event as it will be done
3044 // after the control gets to process it from EN_FOCUS handler
3045 if ( wxDynamicCastThis(wxTextCtrl) )
3046 {
3047 return FALSE;
3048 }
3049 #endif // wxUSE_TEXTCTRL
3050
3051 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3052
3053 vEvent.SetEventObject(this);
3054 return GetEventHandler()->ProcessEvent(vEvent);
3055 } // end of wxWindowOS2::HandleSetFocus
3056
3057 bool wxWindowOS2::HandleKillFocus(
3058 WXHWND WXUNUSED(hWnd)
3059 )
3060 {
3061 #if wxUSE_CARET
3062 //
3063 // Deal with caret
3064 //
3065 if (m_caret)
3066 {
3067 m_caret->OnKillFocus();
3068 }
3069 #endif // wxUSE_CARET
3070
3071 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3072 ,m_windowId
3073 );
3074
3075 vEvent.SetEventObject(this);
3076 return GetEventHandler()->ProcessEvent(vEvent);
3077 } // end of wxWindowOS2::HandleKillFocus
3078
3079 // ---------------------------------------------------------------------------
3080 // miscellaneous
3081 // ---------------------------------------------------------------------------
3082
3083 bool wxWindowOS2::HandleShow(
3084 bool bShow
3085 , int WXUNUSED(nStatus)
3086 )
3087 {
3088 wxShowEvent vEvent(GetId(), bShow);
3089
3090 vEvent.m_eventObject = this;
3091 return GetEventHandler()->ProcessEvent(vEvent);
3092 } // end of wxWindowOS2::HandleShow
3093
3094 bool wxWindowOS2::HandleInitDialog(
3095 WXHWND WXUNUSED(hWndFocus)
3096 )
3097 {
3098 wxInitDialogEvent vEvent(GetId());
3099
3100 vEvent.m_eventObject = this;
3101 return GetEventHandler()->ProcessEvent(vEvent);
3102 } // end of wxWindowOS2::HandleInitDialog
3103
3104 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3105 {
3106 // TODO: We'll handle drag and drop later
3107 return FALSE;
3108 }
3109
3110 bool wxWindowOS2::HandleSetCursor(
3111 USHORT WXUNUSED(vId)
3112 , WXHWND hPointer
3113 )
3114 {
3115 //
3116 // Under OS/2 PM this allows the pointer to be changed
3117 // as it passes over a control
3118 //
3119 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3120 return TRUE;
3121 } // end of wxWindowOS2::HandleSetCursor
3122
3123 // ---------------------------------------------------------------------------
3124 // owner drawn stuff
3125 // ---------------------------------------------------------------------------
3126 bool wxWindowOS2::OS2OnDrawItem(
3127 int vId
3128 , WXDRAWITEMSTRUCT* pItemStruct
3129 )
3130 {
3131 #if wxUSE_OWNER_DRAWN
3132 wxDC vDc;
3133
3134 #if wxUSE_MENUS_NATIVE
3135 //
3136 // Is it a menu item?
3137 //
3138 if (vId == 0)
3139 {
3140 ERRORID vError;
3141 wxString sError;
3142 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3143 wxFrame* pFrame = (wxFrame*)this;
3144 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3145 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3146 wxRect vRect( pMeasureStruct->rclItem.xLeft
3147 ,pMeasureStruct->rclItem.yBottom
3148 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3149 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3150 );
3151 vDc.SetHDC( hDC
3152 ,FALSE
3153 );
3154 vDc.SetHPS(pMeasureStruct->hps);
3155 //
3156 // Load the wxWindows Pallete and set to RGB mode
3157 //
3158 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3159 ,0L
3160 ,LCOLF_CONSECRGB
3161 ,0L
3162 ,(LONG)wxTheColourDatabase->m_nSize
3163 ,(PLONG)wxTheColourDatabase->m_palTable
3164 ))
3165 {
3166 vError = ::WinGetLastError(vHabmain);
3167 sError = wxPMErrorToStr(vError);
3168 wxLogError("Unable to set current color table. Error: %s\n", sError);
3169 }
3170 //
3171 // Set the color table to RGB mode
3172 //
3173 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3174 ,0L
3175 ,LCOLF_RGB
3176 ,0L
3177 ,0L
3178 ,NULL
3179 ))
3180 {
3181 vError = ::WinGetLastError(vHabmain);
3182 sError = wxPMErrorToStr(vError);
3183 wxLogError("Unable to set current color table. Error: %s\n", sError);
3184 }
3185
3186 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3187
3188
3189 int eAction = 0;
3190 int eStatus = 0;
3191
3192 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3193 {
3194 //
3195 // Entire Item needs to be redrawn (either it has reappeared from
3196 // behind another window or is being displayed for the first time
3197 //
3198 eAction = wxOwnerDrawn::wxODDrawAll;
3199
3200 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3201 {
3202 //
3203 // If it is currently selected we let the system handle it
3204 //
3205 eStatus |= wxOwnerDrawn::wxODSelected;
3206 }
3207 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3208 {
3209 //
3210 // If it is currently checked we draw our own
3211 //
3212 eStatus |= wxOwnerDrawn::wxODChecked;
3213 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3214 }
3215 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3216 {
3217 //
3218 // If it is currently disabled we let the system handle it
3219 //
3220 eStatus |= wxOwnerDrawn::wxODDisabled;
3221 }
3222 //
3223 // Don't really care about framed (indicationg focus) or NoDismiss
3224 //
3225 }
3226 else
3227 {
3228 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3229 {
3230 eAction = wxOwnerDrawn::wxODDrawAll;
3231 eStatus |= wxOwnerDrawn::wxODSelected;
3232 //
3233 // Keep the system from trying to highlight with its bogus colors
3234 //
3235 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3236 }
3237 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3238 {
3239 eAction = wxOwnerDrawn::wxODDrawAll;
3240 eStatus = 0;
3241 //
3242 // Keep the system from trying to highlight with its bogus colors
3243 //
3244 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3245 }
3246 else
3247 {
3248 //
3249 // For now we don't care about anything else
3250 // just ignore the entire message!
3251 //
3252 return TRUE;
3253 }
3254 }
3255 //
3256 // Now redraw the item
3257 //
3258 return(pMenuItem->OnDrawItem( vDc
3259 ,vRect
3260 ,(wxOwnerDrawn::wxODAction)eAction
3261 ,(wxOwnerDrawn::wxODStatus)eStatus
3262 ));
3263 //
3264 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3265 // the system will do the highlight or fraeming or disabling for us,
3266 // otherwise, we'd have to do it ourselves.
3267 //
3268 }
3269 #endif // wxUSE_MENUS_NATIVE
3270
3271 wxWindow* pItem = FindItem(vId);
3272
3273 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3274 {
3275 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3276 }
3277 #else
3278 vId = vId;
3279 pItemStruct = pItemStruct;
3280 #endif
3281 return FALSE;
3282 } // end of wxWindowOS2::OS2OnDrawItem
3283
3284 bool wxWindowOS2::OS2OnMeasureItem(
3285 int lId
3286 , WXMEASUREITEMSTRUCT* pItemStruct
3287 )
3288 {
3289 #if wxUSE_OWNER_DRAWN
3290 //
3291 // Is it a menu item?
3292 //
3293 if (lId == 65536) // I really don't like this...has to be a better indicator
3294 {
3295 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3296 {
3297 size_t nWidth;
3298 size_t nHeight;
3299 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3300 wxFrame* pFrame = (wxFrame*)this;
3301 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3302
3303 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3304 nWidth = 0L;
3305 nHeight = 0L;
3306 if (pMenuItem->OnMeasureItem( &nWidth
3307 ,&nHeight
3308 ))
3309 {
3310 pMeasureStruct->rclItem.xRight = nWidth;
3311 pMeasureStruct->rclItem.xLeft = 0L;
3312 pMeasureStruct->rclItem.yTop = nHeight;
3313 pMeasureStruct->rclItem.yBottom = 0L;
3314 return TRUE;
3315 }
3316 return FALSE;
3317 }
3318 }
3319 wxWindow* pItem = FindItem(lId);
3320
3321 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3322 {
3323 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3324 }
3325 #else
3326 lId = lId;
3327 pItemStruct = pItemStruct;
3328 #endif // wxUSE_OWNER_DRAWN
3329 return FALSE;
3330 }
3331
3332 // ---------------------------------------------------------------------------
3333 // colours and palettes
3334 // ---------------------------------------------------------------------------
3335
3336 bool wxWindowOS2::HandleSysColorChange()
3337 {
3338 wxSysColourChangedEvent vEvent;
3339
3340 vEvent.SetEventObject(this);
3341 return GetEventHandler()->ProcessEvent(vEvent);
3342 } // end of wxWindowOS2::HandleSysColorChange
3343
3344 bool wxWindowOS2::HandleCtlColor(
3345 WXHBRUSH* WXUNUSED(phBrush)
3346 )
3347 {
3348 //
3349 // Not much provided with message. So not sure I can do anything with it
3350 //
3351 return TRUE;
3352 } // end of wxWindowOS2::HandleCtlColor
3353
3354
3355 // Define for each class of dialog and control
3356 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3357 WXHWND WXUNUSED(hWnd),
3358 WXUINT WXUNUSED(nCtlColor),
3359 WXUINT WXUNUSED(message),
3360 WXWPARAM WXUNUSED(wParam),
3361 WXLPARAM WXUNUSED(lParam))
3362 {
3363 return (WXHBRUSH)0;
3364 }
3365
3366 bool wxWindowOS2::HandlePaletteChanged()
3367 {
3368 // need to set this to something first
3369 WXHWND hWndPalChange = NULLHANDLE;
3370
3371 wxPaletteChangedEvent vEvent(GetId());
3372
3373 vEvent.SetEventObject(this);
3374 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3375
3376 return GetEventHandler()->ProcessEvent(vEvent);
3377 } // end of wxWindowOS2::HandlePaletteChanged
3378
3379 //
3380 // Responds to colour changes: passes event on to children.
3381 //
3382 void wxWindowOS2::OnSysColourChanged(
3383 wxSysColourChangedEvent& rEvent
3384 )
3385 {
3386 wxNode* pNode = GetChildren().First();
3387
3388 while (pNode)
3389 {
3390 //
3391 // Only propagate to non-top-level windows
3392 //
3393 wxWindow* pWin = (wxWindow *)pNode->Data();
3394
3395 if (pWin->GetParent())
3396 {
3397 wxSysColourChangedEvent vEvent;
3398
3399 rEvent.m_eventObject = pWin;
3400 pWin->GetEventHandler()->ProcessEvent(vEvent);
3401 }
3402 pNode = pNode->Next();
3403 }
3404 } // end of wxWindowOS2::OnSysColourChanged
3405
3406 // ---------------------------------------------------------------------------
3407 // painting
3408 // ---------------------------------------------------------------------------
3409
3410 bool wxWindowOS2::HandlePaint()
3411 {
3412 HRGN hRgn;
3413 wxPaintEvent vEvent(m_windowId);
3414 HPS hPS;
3415 RECTL vRect;
3416 bool bProcessed;
3417
3418 // Create empty region
3419 // TODO: get HPS somewhere else if possible
3420 hPS = ::WinGetPS(GetHwnd());
3421 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3422
3423 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3424 {
3425 wxLogLastError("CreateRectRgn");
3426 return FALSE;
3427 }
3428
3429 m_updateRegion = wxRegion(hRgn, hPS);
3430
3431 vEvent.SetEventObject(this);
3432 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3433
3434 return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
3435 } // end of wxWindowOS2::HandlePaint
3436
3437 bool wxWindowOS2::HandleEraseBkgnd(
3438 WXHDC hDC
3439 )
3440 {
3441 SWP vSwp;
3442 bool rc;
3443
3444 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3445 if (vSwp.fl & SWP_MINIMIZE)
3446 return TRUE;
3447
3448 wxDC vDC;
3449
3450 vDC.m_hPS = (HPS)hDC; // this is really a PS
3451 vDC.SetWindow((wxWindow*)this);
3452 vDC.BeginDrawing();
3453
3454 wxEraseEvent vEvent(m_windowId, &vDC);
3455
3456 vEvent.SetEventObject(this);
3457
3458 rc = GetEventHandler()->ProcessEvent(vEvent);
3459
3460 vDC.EndDrawing();
3461 vDC.m_hPS = NULLHANDLE;
3462 return TRUE;
3463 } // end of wxWindowOS2::HandleEraseBkgnd
3464
3465 void wxWindowOS2::OnEraseBackground(
3466 wxEraseEvent& rEvent
3467 )
3468 {
3469 RECTL vRect;
3470 HPS hPS = rEvent.m_dc->m_hPS;
3471 APIRET rc;
3472 LONG lColor = m_backgroundColour.GetPixel();
3473
3474 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3475 rc = ::WinFillRect(hPS, &vRect, lColor);
3476 } // end of wxWindowOS2::OnEraseBackground
3477
3478 // ---------------------------------------------------------------------------
3479 // moving and resizing
3480 // ---------------------------------------------------------------------------
3481
3482 bool wxWindowOS2::HandleMinimize()
3483 {
3484 wxIconizeEvent vEvent(m_windowId);
3485
3486 vEvent.SetEventObject(this);
3487 return GetEventHandler()->ProcessEvent(vEvent);
3488 } // end of wxWindowOS2::HandleMinimize
3489
3490 bool wxWindowOS2::HandleMaximize()
3491 {
3492 wxMaximizeEvent vEvent(m_windowId);
3493
3494 vEvent.SetEventObject(this);
3495 return GetEventHandler()->ProcessEvent(vEvent);
3496 } // end of wxWindowOS2::HandleMaximize
3497
3498 bool wxWindowOS2::HandleMove(
3499 int nX
3500 , int nY
3501 )
3502 {
3503 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3504
3505 vEvent.SetEventObject(this);
3506 return GetEventHandler()->ProcessEvent(vEvent);
3507 } // end of wxWindowOS2::HandleMove
3508
3509 bool wxWindowOS2::HandleSize(
3510 int nWidth
3511 , int nHeight
3512 , WXUINT WXUNUSED(nFlag)
3513 )
3514 {
3515 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3516
3517 vEvent.SetEventObject(this);
3518 return GetEventHandler()->ProcessEvent(vEvent);
3519 } // end of wxWindowOS2::HandleSize
3520
3521 bool wxWindowOS2::HandleGetMinMaxInfo(
3522 PSWP pSwp
3523 )
3524 {
3525 bool bRc = FALSE;
3526 POINTL vPoint;
3527
3528 switch(pSwp->fl)
3529 {
3530 case SWP_MAXIMIZE:
3531 ::WinGetMaxPosition(GetHwnd(), pSwp);
3532 m_maxWidth = pSwp->cx;
3533 m_maxHeight = pSwp->cy;
3534 break;
3535
3536 case SWP_MINIMIZE:
3537 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3538 m_minWidth = pSwp->cx;
3539 m_minHeight = pSwp->cy;
3540 break;
3541
3542 default:
3543 return FALSE;
3544 }
3545 return TRUE;
3546 } // end of wxWindowOS2::HandleGetMinMaxInfo
3547
3548 // ---------------------------------------------------------------------------
3549 // command messages
3550 // ---------------------------------------------------------------------------
3551 bool wxWindowOS2::HandleCommand(
3552 WXWORD wId
3553 , WXWORD wCmd
3554 , WXHWND hControl
3555 )
3556 {
3557 #if wxUSE_MENUS_NATIVE
3558 if (wxCurrentPopupMenu)
3559 {
3560 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3561
3562 wxCurrentPopupMenu = NULL;
3563 return pPopupMenu->OS2Command(wCmd, wId);
3564 }
3565 #endif // wxUSE_MENUS_NATIVE
3566
3567 wxWindow* pWin = FindItem(wId);
3568
3569 if (!pWin)
3570 {
3571 pWin = wxFindWinFromHandle(hControl);
3572 }
3573
3574 if (pWin)
3575 return pWin->OS2Command(wCmd, wId);
3576
3577 return FALSE;
3578 } // end of wxWindowOS2::HandleCommand
3579
3580 bool wxWindowOS2::HandleSysCommand(
3581 WXWPARAM wParam
3582 , WXLPARAM WXUNUSED(lParam)
3583 )
3584 {
3585 //
3586 // 4 bits are reserved
3587 //
3588 switch (SHORT1FROMMP(wParam))
3589 {
3590 case SC_MAXIMIZE:
3591 return HandleMaximize();
3592
3593 case SC_MINIMIZE:
3594 return HandleMinimize();
3595 }
3596 return FALSE;
3597 } // end of wxWindowOS2::HandleSysCommand
3598
3599 // ---------------------------------------------------------------------------
3600 // mouse events
3601 // ---------------------------------------------------------------------------
3602 //TODO!!! check against MSW
3603 void wxWindowOS2::InitMouseEvent(
3604 wxMouseEvent& rEvent
3605 , int nX
3606 , int nY
3607 , WXUINT uFlags
3608 )
3609 {
3610 rEvent.m_x = nX;
3611 rEvent.m_y = nY;
3612 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3613 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3614 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3615 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3616 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3617 rEvent.SetTimestamp(s_currentMsg.time);
3618 rEvent.m_eventObject = this;
3619
3620 #if wxUSE_MOUSEEVENT_HACK
3621 m_lastMouseX = nX;
3622 m_lastMouseY = nY;
3623 m_lastMouseEvent = rEvent.GetEventType();
3624 #endif // wxUSE_MOUSEEVENT_HACK
3625 } // end of wxWindowOS2::InitMouseEvent
3626
3627 bool wxWindowOS2::HandleMouseEvent(
3628 WXUINT uMsg
3629 , int nX
3630 , int nY
3631 , WXUINT uFlags
3632 )
3633 {
3634 //
3635 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3636 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3637 // from the message id and take the value in the table to get wxWin event
3638 // id
3639 //
3640 static const wxEventType eventsMouse[] =
3641 {
3642 wxEVT_MOTION,
3643 wxEVT_LEFT_DOWN,
3644 wxEVT_LEFT_UP,
3645 wxEVT_LEFT_DCLICK,
3646 wxEVT_RIGHT_DOWN,
3647 wxEVT_RIGHT_UP,
3648 wxEVT_RIGHT_DCLICK,
3649 wxEVT_MIDDLE_DOWN,
3650 wxEVT_MIDDLE_UP,
3651 wxEVT_MIDDLE_DCLICK
3652 };
3653
3654 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3655
3656 InitMouseEvent( vEvent
3657 ,nX
3658 ,nY
3659 ,uFlags
3660 );
3661
3662 return GetEventHandler()->ProcessEvent(vEvent);
3663 } // end of wxWindowOS2::HandleMouseEvent
3664
3665 bool wxWindowOS2::HandleMouseMove(
3666 int nX
3667 , int nY
3668 , WXUINT uFlags
3669 )
3670 {
3671 if (!m_bMouseInWindow)
3672 {
3673 //
3674 // Generate an ENTER event
3675 //
3676 m_bMouseInWindow = TRUE;
3677
3678 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3679
3680 InitMouseEvent( vEvent
3681 ,nX
3682 ,nY
3683 ,uFlags
3684 );
3685
3686 (void)GetEventHandler()->ProcessEvent(vEvent);
3687 }
3688 return HandleMouseEvent( WM_MOUSEMOVE
3689 ,nX
3690 ,nY
3691 ,uFlags
3692 );
3693 } // end of wxWindowOS2::HandleMouseMove
3694
3695 // ---------------------------------------------------------------------------
3696 // keyboard handling
3697 // ---------------------------------------------------------------------------
3698
3699 //
3700 // Create the key event of the given type for the given key - used by
3701 // HandleChar and HandleKeyDown/Up
3702 //
3703 wxKeyEvent wxWindowOS2::CreateKeyEvent(
3704 wxEventType eType
3705 , int nId
3706 , WXLPARAM lParam
3707 ) const
3708 {
3709 wxKeyEvent vEvent(eType);
3710
3711 vEvent.SetId(GetId());
3712 vEvent.m_shiftDown = IsShiftDown();
3713 vEvent.m_controlDown = IsCtrlDown();
3714 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3715
3716 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3717 vEvent.m_keyCode = nId;
3718 vEvent.SetTimestamp(s_currentMsg.time);
3719
3720 //
3721 // Translate the position to client coords
3722 //
3723 POINTL vPoint;
3724 RECTL vRect;
3725
3726 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3727 ::WinQueryWindowRect( GetHwnd()
3728 ,&vRect
3729 );
3730
3731 vPoint.x -= vRect.xLeft;
3732 vPoint.y -= vRect.yBottom;
3733
3734 vEvent.m_x = vPoint.x;
3735 vEvent.m_y = vPoint.y;
3736
3737 return vEvent;
3738 } // end of wxWindowOS2::CreateKeyEvent
3739
3740 //
3741 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3742 // WM_KEYDOWN one
3743 //
3744 bool wxWindowOS2::HandleChar(
3745 WXDWORD wParam
3746 , WXLPARAM lParam
3747 , bool isASCII
3748 )
3749 {
3750 bool bCtrlDown = FALSE;
3751 int vId;
3752
3753 if (isASCII)
3754 {
3755 //
3756 // If 1 -> 26, translate to CTRL plus a letter.
3757 //
3758 vId = wParam;
3759 if ((vId > 0) && (vId < 27))
3760 {
3761 switch (vId)
3762 {
3763 case 13:
3764 vId = WXK_RETURN;
3765 break;
3766
3767 case 8:
3768 vId = WXK_BACK;
3769 break;
3770
3771 case 9:
3772 vId = WXK_TAB;
3773 break;
3774
3775 default:
3776 bCtrlDown = TRUE;
3777 vId = vId + 96;
3778 }
3779 }
3780 }
3781 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3782 {
3783 //
3784 // It's ASCII and will be processed here only when called from
3785 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3786 //
3787 vId = -1;
3788 }
3789
3790 if (vId != -1)
3791 {
3792 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3793 ,vId
3794 ,lParam
3795 ));
3796
3797 if (bCtrlDown)
3798 {
3799 vEvent.m_controlDown = TRUE;
3800 }
3801
3802 if (GetEventHandler()->ProcessEvent(vEvent))
3803 return TRUE;
3804 }
3805 return FALSE;
3806 }
3807
3808 bool wxWindowOS2::HandleKeyDown(
3809 WXWORD wParam
3810 , WXLPARAM lParam
3811 )
3812 {
3813 int nId = wxCharCodeOS2ToWX(wParam);
3814
3815 if (!nId)
3816 {
3817 //
3818 // Normal ASCII char
3819 //
3820 nId = wParam;
3821 }
3822
3823 if (nId != -1)
3824 {
3825 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3826 ,nId
3827 ,lParam
3828 ));
3829
3830 if (GetEventHandler()->ProcessEvent(vEvent))
3831 {
3832 return TRUE;
3833 }
3834 }
3835 return FALSE;
3836 } // end of wxWindowOS2::HandleKeyDown
3837
3838 bool wxWindowOS2::HandleKeyUp(
3839 WXDWORD wParam
3840 , WXLPARAM lParam
3841 )
3842 {
3843 int nId = wxCharCodeOS2ToWX(wParam);
3844
3845 if (!nId)
3846 {
3847 //
3848 // Normal ASCII char
3849 //
3850 nId = wParam;
3851 }
3852
3853 if (nId != -1)
3854 {
3855 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3856 ,nId
3857 ,lParam
3858 ));
3859
3860 if (GetEventHandler()->ProcessEvent(vEvent))
3861 return TRUE;
3862 }
3863 return FALSE;
3864 } // end of wxWindowOS2::HandleKeyUp
3865
3866 // ---------------------------------------------------------------------------
3867 // joystick
3868 // ---------------------------------------------------------------------------
3869
3870 // ---------------------------------------------------------------------------
3871 // scrolling
3872 // ---------------------------------------------------------------------------
3873
3874 bool wxWindowOS2::OS2OnScroll(
3875 int nOrientation
3876 , WXWORD wParam
3877 , WXWORD wPos
3878 , WXHWND hControl
3879 )
3880 {
3881 if (hControl)
3882 {
3883 wxWindow* pChild = wxFindWinFromHandle(hControl);
3884
3885 if (pChild )
3886 return pChild->OS2OnScroll( nOrientation
3887 ,wParam
3888 ,wPos
3889 ,hControl
3890 );
3891 }
3892
3893 wxScrollWinEvent vEvent;
3894
3895 vEvent.SetPosition(wPos);
3896 vEvent.SetOrientation(nOrientation);
3897 vEvent.m_eventObject = this;
3898
3899 switch (wParam)
3900 {
3901 case SB_LINEUP:
3902 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3903 break;
3904
3905 case SB_LINEDOWN:
3906 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3907 break;
3908
3909 case SB_PAGEUP:
3910 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3911 break;
3912
3913 case SB_PAGEDOWN:
3914 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3915 break;
3916
3917 case SB_SLIDERPOSITION:
3918 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3919 break;
3920
3921 case SB_SLIDERTRACK:
3922 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3923 break;
3924
3925 default:
3926 return FALSE;
3927 }
3928 return GetEventHandler()->ProcessEvent(vEvent);
3929 } // end of wxWindowOS2::OS2OnScroll
3930
3931 // ===========================================================================
3932 // global functions
3933 // ===========================================================================
3934
3935 void wxGetCharSize(
3936 WXHWND hWnd
3937 , int* pX
3938 , int* pY
3939 ,wxFont* WXUNUSED(pTheFont)
3940 )
3941 {
3942 FONTMETRICS vFM;
3943 HPS hPS;
3944 BOOL rc;
3945
3946 hPS =::WinGetPS(hWnd);
3947
3948 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
3949 if (rc)
3950 {
3951 if (pX)
3952 *pX = vFM.lAveCharWidth;
3953 if (pY)
3954 *pY = vFM.lEmHeight + vFM.lExternalLeading;
3955 }
3956 else
3957 {
3958 if (pX)
3959 *pX = 10;
3960 if (pY)
3961 *pY = 15;
3962 }
3963 ::WinReleasePS(hPS);
3964 } // end of wxGetCharSize
3965
3966 //
3967 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3968 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3969 //
3970 int wxCharCodeOS2ToWX(
3971 int nKeySym
3972 )
3973 {
3974 int nId = 0;
3975
3976 switch (nKeySym)
3977 {
3978 case VK_BACKTAB: nId = WXK_BACK; break;
3979 case VK_TAB: nId = WXK_TAB; break;
3980 case VK_CLEAR: nId = WXK_CLEAR; break;
3981 case VK_ENTER: nId = WXK_RETURN; break;
3982 case VK_SHIFT: nId = WXK_SHIFT; break;
3983 case VK_CTRL: nId = WXK_CONTROL; break;
3984 case VK_PAUSE: nId = WXK_PAUSE; break;
3985 case VK_SPACE: nId = WXK_SPACE; break;
3986 case VK_ESC: nId = WXK_ESCAPE; break;
3987 case VK_END: nId = WXK_END; break;
3988 case VK_HOME : nId = WXK_HOME; break;
3989 case VK_LEFT : nId = WXK_LEFT; break;
3990 case VK_UP: nId = WXK_UP; break;
3991 case VK_RIGHT: nId = WXK_RIGHT; break;
3992 case VK_DOWN : nId = WXK_DOWN; break;
3993 case VK_PRINTSCRN: nId = WXK_PRINT; break;
3994 case VK_INSERT: nId = WXK_INSERT; break;
3995 case VK_DELETE: nId = WXK_DELETE; break;
3996 case VK_F1: nId = WXK_F1; break;
3997 case VK_F2: nId = WXK_F2; break;
3998 case VK_F3: nId = WXK_F3; break;
3999 case VK_F4: nId = WXK_F4; break;
4000 case VK_F5: nId = WXK_F5; break;
4001 case VK_F6: nId = WXK_F6; break;
4002 case VK_F7: nId = WXK_F7; break;
4003 case VK_F8: nId = WXK_F8; break;
4004 case VK_F9: nId = WXK_F9; break;
4005 case VK_F10: nId = WXK_F10; break;
4006 case VK_F11: nId = WXK_F11; break;
4007 case VK_F12: nId = WXK_F12; break;
4008 case VK_F13: nId = WXK_F13; break;
4009 case VK_F14: nId = WXK_F14; break;
4010 case VK_F15: nId = WXK_F15; break;
4011 case VK_F16: nId = WXK_F16; break;
4012 case VK_F17: nId = WXK_F17; break;
4013 case VK_F18: nId = WXK_F18; break;
4014 case VK_F19: nId = WXK_F19; break;
4015 case VK_F20: nId = WXK_F20; break;
4016 case VK_F21: nId = WXK_F21; break;
4017 case VK_F22: nId = WXK_F22; break;
4018 case VK_F23: nId = WXK_F23; break;
4019 case VK_F24: nId = WXK_F24; break;
4020 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4021 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4022 default:
4023 {
4024 return 0;
4025 }
4026 }
4027 return nId;
4028 } // end of wxCharCodeOS2ToWX
4029
4030 int wxCharCodeWXToOS2(
4031 int nId
4032 , bool* bIsVirtual
4033 )
4034 {
4035 int nKeySym = 0;
4036
4037 *bIsVirtual = TRUE;
4038 switch (nId)
4039 {
4040 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4041 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4042 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4043 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4044 case WXK_END: nKeySym = VK_END; break;
4045 case WXK_HOME : nKeySym = VK_HOME; break;
4046 case WXK_LEFT : nKeySym = VK_LEFT; break;
4047 case WXK_UP: nKeySym = VK_UP; break;
4048 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4049 case WXK_DOWN : nKeySym = VK_DOWN; break;
4050 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4051 case WXK_INSERT: nKeySym = VK_INSERT; break;
4052 case WXK_DELETE: nKeySym = VK_DELETE; break;
4053 case WXK_F1: nKeySym = VK_F1; break;
4054 case WXK_F2: nKeySym = VK_F2; break;
4055 case WXK_F3: nKeySym = VK_F3; break;
4056 case WXK_F4: nKeySym = VK_F4; break;
4057 case WXK_F5: nKeySym = VK_F5; break;
4058 case WXK_F6: nKeySym = VK_F6; break;
4059 case WXK_F7: nKeySym = VK_F7; break;
4060 case WXK_F8: nKeySym = VK_F8; break;
4061 case WXK_F9: nKeySym = VK_F9; break;
4062 case WXK_F10: nKeySym = VK_F10; break;
4063 case WXK_F11: nKeySym = VK_F11; break;
4064 case WXK_F12: nKeySym = VK_F12; break;
4065 case WXK_F13: nKeySym = VK_F13; break;
4066 case WXK_F14: nKeySym = VK_F14; break;
4067 case WXK_F15: nKeySym = VK_F15; break;
4068 case WXK_F16: nKeySym = VK_F16; break;
4069 case WXK_F17: nKeySym = VK_F17; break;
4070 case WXK_F18: nKeySym = VK_F18; break;
4071 case WXK_F19: nKeySym = VK_F19; break;
4072 case WXK_F20: nKeySym = VK_F20; break;
4073 case WXK_F21: nKeySym = VK_F21; break;
4074 case WXK_F22: nKeySym = VK_F22; break;
4075 case WXK_F23: nKeySym = VK_F23; break;
4076 case WXK_F24: nKeySym = VK_F24; break;
4077 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4078 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4079 default:
4080 {
4081 *bIsVirtual = FALSE;
4082 nKeySym = nId;
4083 break;
4084 }
4085 }
4086 return nKeySym;
4087 } // end of wxCharCodeWXToOS2
4088
4089 wxWindow* wxGetActiveWindow()
4090 {
4091 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4092
4093 if (hWnd != 0)
4094 {
4095 return wxFindWinFromHandle((WXHWND)hWnd);
4096 }
4097 return NULL;
4098 } // end of wxGetActiveWindow
4099
4100 #ifdef __WXDEBUG__
4101 const char* wxGetMessageName(
4102 int nMessage)
4103 {
4104 switch (nMessage)
4105 {
4106 case 0x0000: return "WM_NULL";
4107 case 0x0001: return "WM_CREATE";
4108 case 0x0002: return "WM_DESTROY";
4109 case 0x0004: return "WM_ENABLE";
4110 case 0x0005: return "WM_SHOW";
4111 case 0x0006: return "WM_MOVE";
4112 case 0x0007: return "WM_SIZE";
4113 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4114 case 0x0009: return "WM_CALCVALIDRECTS";
4115 case 0x000A: return "WM_SETWINDOWPARAMS";
4116 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4117 case 0x000C: return "WM_HITTEST";
4118 case 0x000D: return "WM_ACTIVATE";
4119 case 0x000F: return "WM_SETFOCUS";
4120 case 0x0010: return "WM_SETSELECTION";
4121 case 0x0011: return "WM_PPAINT";
4122 case 0x0012: return "WM_PSETFOCUS";
4123 case 0x0013: return "WM_PSYSCOLORCHANGE";
4124 case 0x0014: return "WM_PSIZE";
4125 case 0x0015: return "WM_PACTIVATE";
4126 case 0x0016: return "WM_PCONTROL";
4127 case 0x0020: return "WM_COMMAND";
4128 case 0x0021: return "WM_SYSCOMMAND";
4129 case 0x0022: return "WM_HELP";
4130 case 0x0023: return "WM_PAINT";
4131 case 0x0024: return "WM_TIMER";
4132 case 0x0025: return "WM_SEM1";
4133 case 0x0026: return "WM_SEM2";
4134 case 0x0027: return "WM_SEM3";
4135 case 0x0028: return "WM_SEM4";
4136 case 0x0029: return "WM_CLOSE";
4137 case 0x002A: return "WM_QUIT";
4138 case 0x002B: return "WM_SYSCOLORCHANGE";
4139 case 0x002D: return "WM_SYSVALUECHANGE";
4140 case 0x002E: return "WM_APPTERMINATENOTIFY";
4141 case 0x002F: return "WM_PRESPARAMCHANGED";
4142 // Control notification messages
4143 case 0x0030: return "WM_CONTROL";
4144 case 0x0031: return "WM_VSCROLL";
4145 case 0x0032: return "WM_HSCROLL";
4146 case 0x0033: return "WM_INITMENU";
4147 case 0x0034: return "WM_MENUSELECT";
4148 case 0x0035: return "WM_MENUSEND";
4149 case 0x0036: return "WM_DRAWITEM";
4150 case 0x0037: return "WM_MEASUREITEM";
4151 case 0x0038: return "WM_CONTROLPOINTER";
4152 case 0x003A: return "WM_QUERYDLGCODE";
4153 case 0x003B: return "WM_INITDLG";
4154 case 0x003C: return "WM_SUBSTITUTESTRING";
4155 case 0x003D: return "WM_MATCHMNEMONIC";
4156 case 0x003E: return "WM_SAVEAPPLICATION";
4157 case 0x0129: return "WM_CTLCOLORCHANGE";
4158 case 0x0130: return "WM_QUERYCTLTYPE";
4159 // Frame messages
4160 case 0x0040: return "WM_FLASHWINDOW";
4161 case 0x0041: return "WM_FORMATFRAME";
4162 case 0x0042: return "WM_UPDATEFRAME";
4163 case 0x0043: return "WM_FOCUSCHANGE";
4164 case 0x0044: return "WM_SETBORDERSIZE";
4165 case 0x0045: return "WM_TRACKFRAME";
4166 case 0x0046: return "WM_MINMAXFRAME";
4167 case 0x0047: return "WM_SETICON";
4168 case 0x0048: return "WM_QUERYICON";
4169 case 0x0049: return "WM_SETACCELTABLE";
4170 case 0x004A: return "WM_QUERYACCELTABLE";
4171 case 0x004B: return "WM_TRANSLATEACCEL";
4172 case 0x004C: return "WM_QUERYTRACKINFO";
4173 case 0x004D: return "WM_QUERYBORDERSIZE";
4174 case 0x004E: return "WM_NEXTMENU";
4175 case 0x004F: return "WM_ERASEBACKGROUND";
4176 case 0x0050: return "WM_QUERYFRAMEINFO";
4177 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4178 case 0x0052: return "WM_OWNERPOSCHANGE";
4179 case 0x0053: return "WM_CACLFRAMERECT";
4180 case 0x0055: return "WM_WINDOWPOSCHANGED";
4181 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4182 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4183 case 0x005B: return "WM_QUERYHELPINFO";
4184 case 0x005C: return "WM_SETHELPINFO";
4185 case 0x005D: return "WM_ERROR";
4186 case 0x005E: return "WM_REALIZEPALETTE";
4187 // Clipboard messages
4188 case 0x0060: return "WM_RENDERFMT";
4189 case 0x0061: return "WM_RENDERALLFMTS";
4190 case 0x0062: return "WM_DESTROYCLIPBOARD";
4191 case 0x0063: return "WM_PAINTCLIPBOARD";
4192 case 0x0064: return "WM_SIZECLIPBOARD";
4193 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4194 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4195 case 0x0067: return "WM_DRAWCLIPBOARD";
4196 // mouse messages
4197 case 0x0070: return "WM_MOUSEMOVE";
4198 case 0x0071: return "WM_BUTTON1DOWN";
4199 case 0x0072: return "WM_BUTTON1UP";
4200 case 0x0073: return "WM_BUTTON1DBLCLK";
4201 case 0x0074: return "WM_BUTTON2DOWN";
4202 case 0x0075: return "WM_BUTTON2UP";
4203 case 0x0076: return "WM_BUTTON2DBLCLK";
4204 case 0x0077: return "WM_BUTTON3DOWN";
4205 case 0x0078: return "WM_BUTTON3UP";
4206 case 0x0079: return "WM_BUTTON3DBLCLK";
4207 case 0x007D: return "WM_MOUSEMAP";
4208 case 0x007E: return "WM_VRNDISABLED";
4209 case 0x007F: return "WM_VRNENABLED";
4210 case 0x0410: return "WM_CHORD";
4211 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4212 case 0x0412: return "WM_BUTTON1MOTIONEND";
4213 case 0x0413: return "WM_BUTTON1CLICK";
4214 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4215 case 0x0415: return "WM_BUTTON2MOTIONEND";
4216 case 0x0416: return "WM_BUTTON2CLICK";
4217 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4218 case 0x0418: return "WM_BUTTON3MOTIONEND";
4219 case 0x0419: return "WM_BUTTON3CLICK";
4220 case 0x0420: return "WM_BEGINDRAG";
4221 case 0x0421: return "WM_ENDDRAG";
4222 case 0x0422: return "WM_SINGLESELECT";
4223 case 0x0423: return "WM_OPEN";
4224 case 0x0424: return "WM_CONTEXTMENU";
4225 case 0x0425: return "WM_CONTEXTHELP";
4226 case 0x0426: return "WM_TEXTEDIT";
4227 case 0x0427: return "WM_BEGINSELECT";
4228 case 0x0228: return "WM_ENDSELECT";
4229 case 0x0429: return "WM_PICKUP";
4230 case 0x04C0: return "WM_PENFIRST";
4231 case 0x04FF: return "WM_PENLAST";
4232 case 0x0500: return "WM_MMPMFIRST";
4233 case 0x05FF: return "WM_MMPMLAST";
4234 case 0x0600: return "WM_STDDLGFIRST";
4235 case 0x06FF: return "WM_STDDLGLAST";
4236 case 0x0BD0: return "WM_BIDI_FIRST";
4237 case 0x0BFF: return "WM_BIDI_LAST";
4238 // keyboard input
4239 case 0x007A: return "WM_CHAR";
4240 case 0x007B: return "WM_VIOCHAR";
4241 // DDE messages
4242 case 0x00A0: return "WM_DDE_INITIATE";
4243 case 0x00A1: return "WM_DDE_REQUEST";
4244 case 0x00A2: return "WM_DDE_ACK";
4245 case 0x00A3: return "WM_DDE_DATA";
4246 case 0x00A4: return "WM_DDE_ADVISE";
4247 case 0x00A5: return "WM_DDE_UNADVISE";
4248 case 0x00A6: return "WM_DDE_POKE";
4249 case 0x00A7: return "WM_DDE_EXECUTE";
4250 case 0x00A8: return "WM_DDE_TERMINATE";
4251 case 0x00A9: return "WM_DDE_INITIATEACK";
4252 case 0x00AF: return "WM_DDE_LAST";
4253 // Buttons
4254 case 0x0120: return "BM_CLICK";
4255 case 0x0121: return "BM_QUERYCHECKINDEX";
4256 case 0x0122: return "BM_QUERYHILITE";
4257 case 0x0123: return "BM_SETHILITE";
4258 case 0x0124: return "BM_QUERYCHECK";
4259 case 0x0125: return "BM_SETCHECK";
4260 case 0x0126: return "BM_SETDEFAULT";
4261 case 0x0128: return "BM_AUTOSIZE";
4262 // Combo boxes
4263 case 0x029A: return "CBID_LIST";
4264 case 0x029B: return "CBID_EDIT";
4265 case 0x0170: return "CBM_SHOWLIST";
4266 case 0x0171: return "CBM_HILITE";
4267 case 0x0172: return "CBM_ISLISTSHOWING";
4268 // Edit fields
4269 case 0x0140: return "EM_QUERYCHANGED";
4270 case 0x0141: return "EM_QUERYSEL";
4271 case 0x0142: return "EM_SETSEL";
4272 case 0x0143: return "EM_SETTEXTLIMIT";
4273 case 0x0144: return "EM_CUT";
4274 case 0x0145: return "EM_COPY";
4275 case 0x0146: return "EM_CLEAR";
4276 case 0x0147: return "EM_PASTE";
4277 case 0x0148: return "EM_QUERYFIRSTCHAR";
4278 case 0x0149: return "EM_SETFIRSTCHAR";
4279 case 0x014A: return "EM_QUERYREADONLY";
4280 case 0x014B: return "EM_SETREADONLY";
4281 case 0x014C: return "EM_SETINSERTMODE";
4282 // Listboxes
4283 case 0x0160: return "LM_QUERYITEMCOUNT";
4284 case 0x0161: return "LM_INSERTITEM";
4285 case 0x0162: return "LM_SETOPENINDEX";
4286 case 0x0163: return "LM_DELETEITEM";
4287 case 0x0164: return "LM_SELECTITEM";
4288 case 0x0165: return "LM_QUERYSELECTION";
4289 case 0x0166: return "LM_SETITEMTEXT";
4290 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4291 case 0x0168: return "LM_QUERYITEMTEXT";
4292 case 0x0169: return "LM_SETITEMHANDLE";
4293 case 0x016A: return "LM_QUERYITEMHANDLE";
4294 case 0x016B: return "LM_SEARCHSTRING";
4295 case 0x016C: return "LM_SETITEMHEIGHT";
4296 case 0x016D: return "LM_QUERYTOPINDEX";
4297 case 0x016E: return "LM_DELETEALL";
4298 case 0x016F: return "LM_INSERTMULITEMS";
4299 case 0x0660: return "LM_SETITEMWIDTH";
4300 // Menus
4301 case 0x0180: return "MM_INSERTITEM";
4302 case 0x0181: return "MM_DELETEITEM";
4303 case 0x0182: return "MM_QUERYITEM";
4304 case 0x0183: return "MM_SETITEM";
4305 case 0x0184: return "MM_QUERYITEMCOUNT";
4306 case 0x0185: return "MM_STARTMENUMODE";
4307 case 0x0186: return "MM_ENDMENUMODE";
4308 case 0x0188: return "MM_REMOVEITEM";
4309 case 0x0189: return "MM_SELECTITEM";
4310 case 0x018A: return "MM_QUERYSELITEMID";
4311 case 0x018B: return "MM_QUERYITEMTEXT";
4312 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4313 case 0x018D: return "MM_SETITEMHANDLE";
4314 case 0x018E: return "MM_SETITEMTEXT";
4315 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4316 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4317 case 0x0191: return "MM_QUERYITEMATTR";
4318 case 0x0192: return "MM_SETITEMATTR";
4319 case 0x0193: return "MM_ISITEMVALID";
4320 case 0x0194: return "MM_QUERYITEMRECT";
4321 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4322 case 0x0432: return "MM_SETDEFAULTITEMID";
4323 // Scrollbars
4324 case 0x01A0: return "SBM_SETSCROLLBAR";
4325 case 0x01A1: return "SBM_SETPOS";
4326 case 0x01A2: return "SBM_QUERYPOS";
4327 case 0x01A3: return "SBM_QUERYRANGE";
4328 case 0x01A6: return "SBM_SETTHUMBSIZE";
4329
4330 // Help messages
4331 case 0x0F00: return "WM_HELPBASE";
4332 case 0x0FFF: return "WM_HELPTOP";
4333 // Beginning of user defined messages
4334 case 0x1000: return "WM_USER";
4335
4336 // wxWindows user defined types
4337
4338 // listview
4339 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4340 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4341 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4342 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4343 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4344 case 0x1000 + 5: return "LVM_GETITEMA";
4345 case 0x1000 + 75: return "LVM_GETITEMW";
4346 case 0x1000 + 6: return "LVM_SETITEMA";
4347 case 0x1000 + 76: return "LVM_SETITEMW";
4348 case 0x1000 + 7: return "LVM_INSERTITEMA";
4349 case 0x1000 + 77: return "LVM_INSERTITEMW";
4350 case 0x1000 + 8: return "LVM_DELETEITEM";
4351 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4352 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4353 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4354 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4355 case 0x1000 + 13: return "LVM_FINDITEMA";
4356 case 0x1000 + 83: return "LVM_FINDITEMW";
4357 case 0x1000 + 14: return "LVM_GETITEMRECT";
4358 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4359 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4360 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4361 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4362 case 0x1000 + 18: return "LVM_HITTEST";
4363 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4364 case 0x1000 + 20: return "LVM_SCROLL";
4365 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4366 case 0x1000 + 22: return "LVM_ARRANGE";
4367 case 0x1000 + 23: return "LVM_EDITLABELA";
4368 case 0x1000 + 118: return "LVM_EDITLABELW";
4369 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4370 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4371 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4372 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4373 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4374 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4375 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4376 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4377 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4378 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4379 case 0x1000 + 31: return "LVM_GETHEADER";
4380 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4381 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4382 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4383 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4384 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4385 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4386 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4387 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4388 case 0x1000 + 41: return "LVM_GETORIGIN";
4389 case 0x1000 + 42: return "LVM_UPDATE";
4390 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4391 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4392 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4393 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4394 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4395 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4396 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4397 case 0x1000 + 48: return "LVM_SORTITEMS";
4398 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4399 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4400 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4401 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4402 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4403 case 0x1000 + 53: return "LVM_SETICONSPACING";
4404 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4405 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4406 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4407 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4408 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4409 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4410 case 0x1000 + 60: return "LVM_SETHOTITEM";
4411 case 0x1000 + 61: return "LVM_GETHOTITEM";
4412 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4413 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4414 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4415 case 0x1000 + 65: return "LVM_SETWORKAREA";
4416
4417 // tree view
4418 case 0x1100 + 0: return "TVM_INSERTITEMA";
4419 case 0x1100 + 50: return "TVM_INSERTITEMW";
4420 case 0x1100 + 1: return "TVM_DELETEITEM";
4421 case 0x1100 + 2: return "TVM_EXPAND";
4422 case 0x1100 + 4: return "TVM_GETITEMRECT";
4423 case 0x1100 + 5: return "TVM_GETCOUNT";
4424 case 0x1100 + 6: return "TVM_GETINDENT";
4425 case 0x1100 + 7: return "TVM_SETINDENT";
4426 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4427 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4428 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4429 case 0x1100 + 11: return "TVM_SELECTITEM";
4430 case 0x1100 + 12: return "TVM_GETITEMA";
4431 case 0x1100 + 62: return "TVM_GETITEMW";
4432 case 0x1100 + 13: return "TVM_SETITEMA";
4433 case 0x1100 + 63: return "TVM_SETITEMW";
4434 case 0x1100 + 14: return "TVM_EDITLABELA";
4435 case 0x1100 + 65: return "TVM_EDITLABELW";
4436 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4437 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4438 case 0x1100 + 17: return "TVM_HITTEST";
4439 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4440 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4441 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4442 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4443 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4444 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4445 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4446 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4447 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4448
4449 // header
4450 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4451 case 0x1200 + 1: return "HDM_INSERTITEMA";
4452 case 0x1200 + 10: return "HDM_INSERTITEMW";
4453 case 0x1200 + 2: return "HDM_DELETEITEM";
4454 case 0x1200 + 3: return "HDM_GETITEMA";
4455 case 0x1200 + 11: return "HDM_GETITEMW";
4456 case 0x1200 + 4: return "HDM_SETITEMA";
4457 case 0x1200 + 12: return "HDM_SETITEMW";
4458 case 0x1200 + 5: return "HDM_LAYOUT";
4459 case 0x1200 + 6: return "HDM_HITTEST";
4460 case 0x1200 + 7: return "HDM_GETITEMRECT";
4461 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4462 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4463 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4464 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4465 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4466 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4467 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4468
4469 // tab control
4470 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4471 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4472 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4473 case 0x1300 + 5: return "TCM_GETITEMA";
4474 case 0x1300 + 60: return "TCM_GETITEMW";
4475 case 0x1300 + 6: return "TCM_SETITEMA";
4476 case 0x1300 + 61: return "TCM_SETITEMW";
4477 case 0x1300 + 7: return "TCM_INSERTITEMA";
4478 case 0x1300 + 62: return "TCM_INSERTITEMW";
4479 case 0x1300 + 8: return "TCM_DELETEITEM";
4480 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4481 case 0x1300 + 10: return "TCM_GETITEMRECT";
4482 case 0x1300 + 11: return "TCM_GETCURSEL";
4483 case 0x1300 + 12: return "TCM_SETCURSEL";
4484 case 0x1300 + 13: return "TCM_HITTEST";
4485 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4486 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4487 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4488 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4489 case 0x1300 + 43: return "TCM_SETPADDING";
4490 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4491 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4492 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4493 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4494 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4495 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4496 case 0x1300 + 50: return "TCM_DESELECTALL";
4497
4498 // toolbar
4499 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4500 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4501 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4502 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4503 case WM_USER+1000+5: return "TB_INDETERMINATE";
4504 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4505 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4506 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4507 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4508 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4509 case WM_USER+1000+17: return "TB_SETSTATE";
4510 case WM_USER+1000+18: return "TB_GETSTATE";
4511 case WM_USER+1000+19: return "TB_ADDBITMAP";
4512 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4513 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4514 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4515 case WM_USER+1000+23: return "TB_GETBUTTON";
4516 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4517 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4518 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4519 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4520 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4521 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4522 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4523 case WM_USER+1000+29: return "TB_GETITEMRECT";
4524 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4525 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4526 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4527 case WM_USER+1000+33: return "TB_AUTOSIZE";
4528 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4529 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4530 case WM_USER+1000+37: return "TB_SETPARENT";
4531 case WM_USER+1000+39: return "TB_SETROWS";
4532 case WM_USER+1000+40: return "TB_GETROWS";
4533 case WM_USER+1000+42: return "TB_SETCMDID";
4534 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4535 case WM_USER+1000+44: return "TB_GETBITMAP";
4536 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4537 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4538 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4539 case WM_USER+1000+47: return "TB_SETINDENT";
4540 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4541 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4542 case WM_USER+1000+50: return "TB_LOADIMAGES";
4543 case WM_USER+1000+51: return "TB_GETRECT";
4544 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4545 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4546 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4547 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4548 case WM_USER+1000+56: return "TB_SETSTYLE";
4549 case WM_USER+1000+57: return "TB_GETSTYLE";
4550 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4551 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4552 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4553 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4554 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4555
4556 default:
4557 static char s_szBuf[128];
4558 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4559 return s_szBuf;
4560 }
4561 return NULL;
4562 } // end of wxGetMessageName
4563
4564 #endif // __WXDEBUG__
4565
4566 // Unused?
4567 #if 0
4568 static void TranslateKbdEventToMouse(
4569 wxWindow* pWin
4570 , int* pX
4571 , int* pY
4572 , ULONG* pFlags
4573 )
4574 {
4575 //
4576 // Construct the key mask
4577 ULONG& fwKeys = *pFlags;
4578
4579 fwKeys = VK_BUTTON2;
4580 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4581 fwKeys |= VK_CTRL;
4582 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4583 fwKeys |= VK_SHIFT;
4584
4585 //
4586 // Simulate right mouse button click
4587 //
4588 POINTL vPoint;
4589
4590 ::WinQueryMsgPos(vHabmain, &vPoint);
4591 *pX = vPoint.x;
4592 *pY = vPoint.y;
4593
4594 pWin->ScreenToClient(pX, pY);
4595 } // end of TranslateKbdEventToMouse
4596 #endif
4597
4598 // Find the wxWindow at the current mouse position, returning the mouse
4599 // position.
4600 wxWindow* wxFindWindowAtPointer(
4601 wxPoint& WXUNUSED(rPt)
4602 )
4603 {
4604 return wxFindWindowAtPoint(wxGetMousePosition());
4605 }
4606
4607 wxWindow* wxFindWindowAtPoint(
4608 const wxPoint& rPt
4609 )
4610 {
4611 POINTL vPt2;
4612
4613 vPt2.x = rPt.x;
4614 vPt2.y = rPt.y;
4615
4616 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4617 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4618 HWND hWnd = hWndHit;
4619
4620 //
4621 // Try to find a window with a wxWindow associated with it
4622 //
4623 while (!pWin && (hWnd != 0))
4624 {
4625 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4626 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4627 }
4628 return pWin;
4629 }
4630
4631 // Get the current mouse position.
4632 wxPoint wxGetMousePosition()
4633 {
4634 POINTL vPt;
4635
4636 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4637 return wxPoint(vPt.x, vPt.y);
4638 }
4639
wxWidgets (Impactor)