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Idiot I am; my previous commit certainly broke non-Unicode builds
[wxWidgets.git] / src / os2 / window.cpp
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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//
99QMSG s_currentMsg;
100
101#if wxUSE_MENUS_NATIVE
102wxMenu* wxCurrentPopupMenu = NULL;
103#endif // wxUSE_MENUS_NATIVE
104
105#if !defined(__VISAGECPP__) || (__IBMCPP__ < 400)
106extern wxChar wxCanvasClassName[];
107#endif
108wxList* 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//
117MRESULT 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
127void wxRemoveHandleAssociation(wxWindowOS2* pWin);
128void wxAssociateWinWithHandle( HWND hWnd
129 ,wxWindowOS2* pWin
130 );
131wxWindow* 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
139static 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//
148static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
149static 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
162BEGIN_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)
168END_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//
181wxWindow* 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//
222wxWindow* 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//
265bool wxWindowOS2::OS2Command(
266 WXUINT WXUNUSED(uParam)
267, WXWORD WXUNUSED(uId)
268)
269{
270 return(FALSE);
271}
272
273// ----------------------------------------------------------------------------
274// constructors and such
275// ----------------------------------------------------------------------------
276
277void 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//
326wxWindowOS2::~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!)
359bool 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
468void 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
477wxWindow* 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
488bool 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
512bool 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
530void wxWindowOS2::Raise()
531{
532 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
533} // end of wxWindowOS2::Raise
534
535void wxWindowOS2::Lower()
536{
537 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
538} // end of wxWindowOS2::Lower
539
540void wxWindowOS2::SetTitle(
541 const wxString& rTitle
542)
543{
544 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
545} // end of wxWindowOS2::SetTitle
546
547wxString wxWindowOS2::GetTitle() const
548{
549 return wxGetWindowText(GetHWND());
550} // end of wxWindowOS2::GetTitle
551
552void 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
563void 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
578bool 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
662bool 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
688void 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
705void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
706{
707}
708#endif // WXWIN_COMPATIBILITY
709
710// ---------------------------------------------------------------------------
711// scrolling stuff
712// ---------------------------------------------------------------------------
713
714#if WXWIN_COMPATIBILITY
715void 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
741void 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
753int 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
768int 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
779int 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
789int 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
802int 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
812void 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
824void 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
959void 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
1052void 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
1063void 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//
1087WXDWORD 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//
1120WXDWORD 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
1191void 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
1204wxObject* 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//
1230void wxWindowOS2::SetupColours()
1231{
1232 if ( GetParent() )
1233 SetBackgroundColour(GetParent()->GetBackgroundColour());
1234} // end of wxWindowOS2::SetupColours
1235
1236void 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//
1283bool 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
1297void 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
1308void 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
1338void 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//
1357void 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
1373void 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
1390void 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
1407void wxWindowOS2::DoGetPosition(
1408 int* pX
1409, int* pY
1410) const
1411{
1412 HWND hWnd = GetHwnd();
1413 SWP vSwp;
1414 POINTL vPoint;
1415 wxWindow* pParent = GetParent();
1416
1417 //
1418 // It would seem that WinQueryWindowRect would be the correlary to
1419 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1420 // origin position in screen coordinates, WinQueryWindowRect returns it
1421 // relative to itself, i.e. (0,0). To get the same under PM we must
1422 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1423 // returns a position relative to it's parent, so no parent adujstments
1424 // are needed under OS/2. Also, windows should be created using
1425 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1426 // reflect that.
1427 //
1428 ::WinQueryWindowPos(hWnd, &vSwp);
1429
1430 vPoint.x = vSwp.x;
1431 vPoint.y = vSwp.y;
1432
1433 //
1434 // We may be faking the client origin. So a window that's really at (0,
1435 // 30) may appear (to wxWin apps) to be at (0, 0).
1436 //
1437 if (pParent)
1438 {
1439 wxPoint vPt(pParent->GetClientAreaOrigin());
1440
1441 vPoint.x -= vPt.x;
1442 vPoint.y -= vPt.y;
1443 }
1444
1445 if (pX)
1446 *pX = vPoint.x;
1447 if (pY)
1448 *pY = vPoint.y;
1449} // end of wxWindowOS2::DoGetPosition
1450
1451void wxWindowOS2::DoScreenToClient(
1452 int* pX
1453, int* pY
1454) const
1455{
1456 HWND hWnd = GetHwnd();
1457 SWP vSwp;
1458
1459 ::WinQueryWindowPos(hWnd, &vSwp);
1460
1461 if (pX)
1462 *pX += vSwp.x;
1463 if (pY)
1464 *pY += vSwp.y;
1465} // end of wxWindowOS2::DoScreenToClient
1466
1467void wxWindowOS2::DoClientToScreen(
1468 int* pX
1469, int* pY
1470) const
1471{
1472 HWND hWnd = GetHwnd();
1473 SWP vSwp;
1474
1475 ::WinQueryWindowPos(hWnd, &vSwp);
1476
1477 if (pX)
1478 *pX += vSwp.x;
1479 if (pY)
1480 *pY += vSwp.y;
1481} // end of wxWindowOS2::DoClientToScreen
1482
1483//
1484// Get size *available for subwindows* i.e. excluding menu bar etc.
1485// Must be a frame type window
1486//
1487void wxWindowOS2::DoGetClientSize(
1488 int* pWidth
1489, int* pHeight
1490) const
1491{
1492 HWND hWnd = GetHwnd();
1493 HWND hWndClient;
1494 RECTL vRect;
1495
1496 if (IsKindOf(CLASSINFO(wxFrame)))
1497 hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT);
1498 else
1499 hWndClient = NULLHANDLE;
1500 if( hWndClient == NULLHANDLE)
1501 ::WinQueryWindowRect(GetHwnd(), &vRect);
1502 else
1503 ::WinQueryWindowRect(hWndClient, &vRect);
1504
1505 if (pWidth)
1506 *pWidth = vRect.xRight;
1507 if (pHeight)
1508 *pHeight = vRect.yTop;
1509} // end of wxWindowOS2::DoGetClientSize
1510
1511void wxWindowOS2::DoMoveWindow(
1512 int nX
1513, int nY
1514, int nWidth
1515, int nHeight
1516)
1517{
1518 RECTL vRect;
1519 HWND hParent;
1520 wxWindow* pParent = GetParent();
1521
1522 if (pParent)
1523 {
1524 int nOS2Height = GetOS2ParentHeight(pParent);
1525
1526 nY = nOS2Height - (nY + nHeight);
1527 }
1528 else
1529 {
1530 RECTL vRect;
1531
1532 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1533 nY = vRect.yTop - (nY + nHeight);
1534 }
1535 ::WinSetWindowPos( GetHwnd()
1536 ,HWND_TOP
1537 ,(LONG)nX
1538 ,(LONG)nY
1539 ,(LONG)nWidth
1540 ,(LONG)nHeight
1541 ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
1542 );
1543} // end of wxWindowOS2::DoMoveWindow
1544
1545//
1546// Set the size of the window: if the dimensions are positive, just use them,
1547// but if any of them is equal to -1, it means that we must find the value for
1548// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1549// which case -1 is a valid value for x and y)
1550//
1551// If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1552// the width/height to best suit our contents, otherwise we reuse the current
1553// width/height
1554//
1555void wxWindowOS2::DoSetSize(
1556 int nX
1557, int nY
1558, int nWidth
1559, int nHeight
1560, int nSizeFlags
1561)
1562{
1563 //
1564 // Get the current size and position...
1565 //
1566 int nCurrentX;
1567 int nCurrentY;
1568 int nCurrentWidth;
1569 int nCurrentHeight;
1570 wxSize vSize(-1, -1);
1571
1572 GetPosition(&nCurrentX, &nCurrentY);
1573 GetSize(&nCurrentWidth, &nCurrentHeight);
1574
1575 // ... and don't do anything (avoiding flicker) if it's already ok
1576 if (nX == nCurrentX && nY == nCurrentY &&
1577 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1578 {
1579 return;
1580 }
1581
1582 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1583 nX = nCurrentX;
1584 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1585 nY = nCurrentY;
1586
1587 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1588
1589 if (nWidth == -1)
1590 {
1591 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1592 {
1593 vSize = DoGetBestSize();
1594 nWidth = vSize.x;
1595 }
1596 else
1597 {
1598 //
1599 // Just take the current one
1600 //
1601 nWidth = nCurrentWidth;
1602 }
1603 }
1604
1605 if (nHeight == -1)
1606 {
1607 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1608 {
1609 if (vSize.x == -1)
1610 {
1611 vSize = DoGetBestSize();
1612 }
1613 nHeight = vSize.y;
1614 }
1615 else
1616 {
1617 // just take the current one
1618 nHeight = nCurrentHeight;
1619 }
1620 }
1621
1622 DoMoveWindow( nX
1623 ,nY
1624 ,nWidth
1625 ,nHeight
1626 );
1627} // end of wxWindowOS2::DoSetSize
1628
1629void wxWindowOS2::DoSetClientSize(
1630 int nWidth
1631, int nHeight
1632)
1633{
1634 wxWindow* pParent = GetParent();
1635 HWND hWnd = GetHwnd();
1636 HWND hParentWnd = (HWND)0;
1637 POINTL vPoint;
1638 RECTL vRect;
1639 RECTL vRect2;
1640 RECTL vRect3;
1641 HWND hClientWnd = (HWND)0;
1642
1643 hClientWnd = ::WinWindowFromID(hWnd, FID_CLIENT);
1644 ::WinQueryWindowRect(hClientWnd, &vRect2);
1645 ::WinQueryWindowRect(hWnd, &vRect);
1646 ::WinQueryWindowRect(hParentWnd, &vRect3);
1647
1648 int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1649 int nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1650
1651 vPoint.x = vRect2.xLeft;
1652 vPoint.y = vRect2.yBottom;
1653 if (pParent)
1654 {
1655 vPoint.x -= vRect3.xLeft;
1656 vPoint.y -= vRect3.yBottom;
1657 }
1658
1659 DoMoveWindow(vPoint.x, vPoint.y, nActualWidth, nActualHeight);
1660
1661 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
1662 vEvent.SetEventObject(this);
1663 GetEventHandler()->ProcessEvent(vEvent);
1664} // end of wxWindowOS2::DoSetClientSize
1665
1666wxPoint wxWindowOS2::GetClientAreaOrigin() const
1667{
1668 return wxPoint(0, 0);
1669} // end of wxWindowOS2::GetClientAreaOrigin
1670
1671// ---------------------------------------------------------------------------
1672// text metrics
1673// ---------------------------------------------------------------------------
1674
1675int wxWindowOS2::GetCharHeight() const
1676{
1677 HPS hPs;
1678 FONTMETRICS vFontMetrics;
1679
1680 hPs = ::WinGetPS(GetHwnd());
1681
1682 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1683 {
1684 ::WinReleasePS(hPs);
1685 return (0);
1686 }
1687 ::WinReleasePS(hPs);
1688 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
1689} // end of wxWindowOS2::GetCharHeight
1690
1691int wxWindowOS2::GetCharWidth() const
1692{
1693 HPS hPs;
1694 FONTMETRICS vFontMetrics;
1695
1696 hPs = ::WinGetPS(GetHwnd());
1697
1698 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
1699 {
1700 ::WinReleasePS(hPs);
1701 return (0);
1702 }
1703 ::WinReleasePS(hPs);
1704 return(vFontMetrics.lAveCharWidth);
1705} // end of wxWindowOS2::GetCharWidth
1706
1707void wxWindowOS2::GetTextExtent(
1708 const wxString& rString
1709, int* pX
1710, int* pY
1711, int* pDescent
1712, int* pExternalLeading
1713, const wxFont* pTheFont
1714) const
1715{
1716 POINTL avPoint[TXTBOX_COUNT];
1717 POINTL vPtMin;
1718 POINTL vPtMax;
1719 int i;
1720 int l;
1721 FONTMETRICS vFM; // metrics structure
1722 BOOL bRc;
1723 char* pStr;
1724 ERRORID vErrorCode; // last error id code
1725 HPS hPS;
1726
1727
1728 hPS = ::WinGetPS(GetHwnd());
1729
1730 l = rString.Length();
1731 if (l > 0L)
1732 {
1733 pStr = (PCH)rString.c_str();
1734
1735 //
1736 // In world coordinates.
1737 //
1738 bRc = ::GpiQueryTextBox( hPS
1739 ,l
1740 ,pStr
1741 ,TXTBOX_COUNT // return maximum information
1742 ,avPoint // array of coordinates points
1743 );
1744 if (bRc)
1745 {
1746 vPtMin.x = avPoint[0].x;
1747 vPtMax.x = avPoint[0].x;
1748 vPtMin.y = avPoint[0].y;
1749 vPtMax.y = avPoint[0].y;
1750 for (i = 1; i < 4; i++)
1751 {
1752 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
1753 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
1754 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
1755 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
1756 }
1757 bRc = ::GpiQueryFontMetrics( hPS
1758 ,sizeof(FONTMETRICS)
1759 ,&vFM
1760 );
1761 if (!bRc)
1762 {
1763 vPtMin.x = 0;
1764 vPtMin.y = 0;
1765 vPtMax.x = 0;
1766 vPtMax.y = 0;
1767 }
1768 }
1769 else
1770 {
1771 vPtMin.x = 0;
1772 vPtMin.y = 0;
1773 vPtMax.x = 0;
1774 vPtMax.y = 0;
1775 }
1776 }
1777 else
1778 {
1779 vPtMin.x = 0;
1780 vPtMin.y = 0;
1781 vPtMax.x = 0;
1782 vPtMax.y = 0;
1783 }
1784 if (pX)
1785 *pX = (vPtMax.x - vPtMin.x + 1);
1786 if (pY)
1787 *pY = (vPtMax.y - vPtMin.y + 1);
1788 if (pDescent)
1789 {
1790 if (bRc)
1791 *pDescent = vFM.lMaxDescender;
1792 else
1793 *pDescent = 0;
1794 }
1795 if (pExternalLeading)
1796 {
1797 if (bRc)
1798 *pExternalLeading = vFM.lExternalLeading;
1799 else
1800 *pExternalLeading = 0;
1801 }
1802 ::WinReleasePS(hPS);
1803} // end of wxWindow::GetTextExtent
1804
1805#if wxUSE_CARET && WXWIN_COMPATIBILITY
1806// ---------------------------------------------------------------------------
1807// Caret manipulation
1808// ---------------------------------------------------------------------------
1809
1810void wxWindowOS2::CreateCaret(
1811 int nWidth
1812, int nHeight
1813)
1814{
1815 SetCaret(new wxCaret( this
1816 ,nWidth
1817 ,nHeight
1818 ));
1819} // end of wxWindowOS2::CreateCaret
1820
1821void wxWindowOS2::CreateCaret(
1822 const wxBitmap* pBitmap
1823)
1824{
1825 wxFAIL_MSG("not implemented");
1826} // end of wxWindowOS2::CreateCaret
1827
1828void wxWindowOS2::ShowCaret(
1829 bool bShow
1830)
1831{
1832 wxCHECK_RET( m_caret, "no caret to show" );
1833
1834 m_caret->Show(bShow);
1835} // end of wxWindowOS2::ShowCaret
1836
1837void wxWindowOS2::DestroyCaret()
1838{
1839 SetCaret(NULL);
1840} // end of wxWindowOS2::DestroyCaret
1841
1842void wxWindowOS2::SetCaretPos(
1843 int nX
1844, int nY)
1845{
1846 wxCHECK_RET( m_caret, "no caret to move" );
1847
1848 m_caret->Move( nX
1849 ,nY
1850 );
1851} // end of wxWindowOS2::SetCaretPos
1852
1853void wxWindowOS2::GetCaretPos(
1854 int* pX
1855, int* pY
1856) const
1857{
1858 wxCHECK_RET( m_caret, "no caret to get position of" );
1859
1860 m_caret->GetPosition( pX
1861 ,pY
1862 );
1863} // end of wxWindowOS2::GetCaretPos
1864
1865#endif //wxUSE_CARET
1866
1867// ---------------------------------------------------------------------------
1868// popup menu
1869// ---------------------------------------------------------------------------
1870//
1871#if wxUSE_MENUS_NATIVE
1872static void wxYieldForCommandsOnly()
1873{
1874 //
1875 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1876 // want to process it here)
1877 //
1878 QMSG vMsg;
1879
1880 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND,
1881 WM_COMMAND,PM_REMOVE) && vMsg.msg != WM_QUIT)
1882 {
1883 wxTheApp->DoMessage((WXMSG*)&vMsg);
1884 }
1885}
1886#endif // wxUSE_MENUS_NATIVE
1887
1888#if wxUSE_MENUS_NATIVE
1889bool wxWindowOS2::DoPopupMenu(
1890 wxMenu* pMenu
1891, int nX
1892, int nY
1893)
1894{
1895 HWND hWnd = GetHwnd();
1896 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1897 HWND hMenu = GetHmenuOf(pMenu);
1898
1899 pMenu->SetInvokingWindow(this);
1900 pMenu->UpdateUI();
1901
1902 DoClientToScreen( &nX
1903 ,&nY
1904 );
1905 wxCurrentPopupMenu = pMenu;
1906
1907 ::WinPopupMenu( hWndParent
1908 ,hWnd
1909 ,hMenu
1910 ,nX
1911 ,nY
1912 ,0L
1913 ,PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 | PU_KEYBOARD
1914 );
1915 // we need to do it righ now as otherwise the events are never going to be
1916 // sent to wxCurrentPopupMenu from ;()
1917 //
1918 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1919 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1920 // destroyed as soon as we return (it can be a local variable in the caller
1921 // for example) and so we do need to process the event immediately
1922 wxYieldForCommandsOnly();
1923 wxCurrentPopupMenu = NULL;
1924
1925 pMenu->SetInvokingWindow(NULL);
1926 return TRUE;
1927} // end of wxWindowOS2::DoPopupMenu
1928#endif // wxUSE_MENUS_NATIVE
1929
1930// ===========================================================================
1931// pre/post message processing
1932// ===========================================================================
1933
1934MRESULT wxWindowOS2::OS2DefWindowProc(
1935 WXUINT uMsg
1936, WXWPARAM wParam
1937, WXLPARAM lParam
1938)
1939{
1940 if (m_fnOldWndProc)
1941 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
1942 else
1943 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
1944} // end of wxWindowOS2::OS2DefWindowProc
1945
1946bool wxWindowOS2::OS2ProcessMessage(
1947 WXMSG* pMsg
1948)
1949{
1950// wxUniversal implements tab traversal itself
1951#ifndef __WXUNIVERSAL__
1952 QMSG* pQMsg = (QMSG*)pMsg;
1953
1954 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
1955 {
1956 //
1957 // Intercept dialog navigation keys
1958 //
1959 bool bProcess = TRUE;
1960 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
1961
1962 if (uKeyFlags & KC_KEYUP)
1963 bProcess = FALSE;
1964
1965 if (uKeyFlags & KC_ALT)
1966 bProcess = FALSE;
1967
1968 if (!(uKeyFlags & KC_VIRTUALKEY))
1969 bProcess = FALSE;
1970
1971 if (bProcess)
1972 {
1973 bool bCtrlDown = IsCtrlDown();
1974 bool bShiftDown = IsShiftDown();
1975
1976 //
1977 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
1978 // don't process it if it's the case (except for Ctrl-Tab/Enter
1979 // combinations which are always processed)
1980 //
1981 ULONG ulDlgCode = 0;
1982
1983 if (!bCtrlDown)
1984 {
1985 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
1986 }
1987
1988 bool bForward = TRUE;
1989 bool bWindowChange = FALSE;
1990
1991 switch (SHORT2FROMMP(pQMsg->mp2))
1992 {
1993 //
1994 // Going to make certain assumptions about specific types of controls
1995 // here, so we may have to alter some things later if they prove invalid
1996 //
1997 case VK_TAB:
1998 //
1999 // Shift tabl will always be a nav-key but tabs may be wanted
2000 //
2001 if (!bShiftDown)
2002 {
2003 bProcess = FALSE;
2004 }
2005 else
2006 {
2007 //
2008 // Entry Fields want tabs for themselve usually
2009 //
2010 switch (ulDlgCode)
2011 {
2012 case DLGC_ENTRYFIELD:
2013 case DLGC_MLE:
2014 bProcess = TRUE;
2015 break;
2016
2017 default:
2018 bProcess = FALSE;
2019 }
2020
2021 //
2022 // Ctrl-Tab cycles thru notebook pages
2023 //
2024 bWindowChange = bCtrlDown;
2025 bForward = !bShiftDown;
2026 }
2027 break;
2028
2029 case VK_UP:
2030 case VK_LEFT:
2031 if (bCtrlDown)
2032 bProcess = FALSE;
2033 else
2034 bForward = FALSE;
2035 break;
2036
2037 case VK_DOWN:
2038 case VK_RIGHT:
2039 if (bCtrlDown)
2040 bProcess = FALSE;
2041 break;
2042
2043 case VK_ENTER:
2044 {
2045 if (bCtrlDown)
2046 {
2047 //
2048 // ctrl-enter is not processed
2049 //
2050 return FALSE;
2051 }
2052 else if (ulDlgCode & DLGC_BUTTON)
2053 {
2054 //
2055 // buttons want process Enter themselevs
2056 //
2057 bProcess = FALSE;
2058 }
2059 else
2060 {
2061 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2062 ,wxButton
2063 );
2064
2065 if (pBtn && pBtn->IsEnabled())
2066 {
2067 //
2068 // If we do have a default button, do press it
2069 //
2070 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2071 return TRUE;
2072 }
2073 // else: but if it does not it makes sense to make
2074 // it work like a TAB - and that's what we do.
2075 // Note that Ctrl-Enter always works this way.
2076 }
2077 }
2078 break;
2079
2080 default:
2081 bProcess = FALSE;
2082 }
2083
2084 if (bProcess)
2085 {
2086 wxNavigationKeyEvent vEvent;
2087
2088 vEvent.SetDirection(bForward);
2089 vEvent.SetWindowChange(bWindowChange);
2090 vEvent.SetEventObject(this);
2091
2092 if (GetEventHandler()->ProcessEvent(vEvent))
2093 {
2094 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2095
2096 if (pBtn)
2097 {
2098 //
2099 // The button which has focus should be default
2100 //
2101 pBtn->SetDefault();
2102 }
2103 return TRUE;
2104 }
2105 }
2106 }
2107 //
2108 // Let Dialogs process
2109 //
2110 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2111 return TRUE;
2112 }
2113#else
2114 pMsg = pMsg; // just shut up the compiler
2115#endif // __WXUNIVERSAL__
2116
2117#if wxUSE_TOOLTIPS
2118 if ( m_tooltip )
2119 {
2120 // relay mouse move events to the tooltip control
2121 QMSG* pQMsg = (QMSG*)pMsg;
2122
2123 if (pQMsg->msg == WM_MOUSEMOVE )
2124 m_tooltip->RelayEvent(pMsg);
2125 }
2126#endif // wxUSE_TOOLTIPS
2127
2128 return FALSE;
2129} // end of wxWindowOS2::OS2ProcessMessage
2130
2131bool wxWindowOS2::OS2TranslateMessage(
2132 WXMSG* pMsg
2133)
2134{
2135#if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2136 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2137#else
2138 pMsg = pMsg;
2139 return FALSE;
2140#endif //wxUSE_ACCEL
2141} // end of wxWindowOS2::OS2TranslateMessage
2142
2143// ---------------------------------------------------------------------------
2144// message params unpackers
2145// ---------------------------------------------------------------------------
2146
2147void wxWindowOS2::UnpackCommand(
2148 WXWPARAM wParam
2149, WXLPARAM lParam
2150, WORD* pId
2151, WXHWND* phWnd
2152, WORD* pCmd
2153)
2154{
2155 *pId = LOWORD(wParam);
2156 *phWnd = NULL; // or may be GetHWND() ?
2157 *pCmd = LOWORD(lParam);
2158} // end of wxWindowOS2::UnpackCommand
2159
2160void wxWindowOS2::UnpackActivate(
2161 WXWPARAM wParam
2162, WXLPARAM lParam
2163, WXWORD* pState
2164, WXHWND* phWnd
2165)
2166{
2167 *pState = LOWORD(wParam);
2168 *phWnd = (WXHWND)lParam;
2169} // end of wxWindowOS2::UnpackActivate
2170
2171void wxWindowOS2::UnpackScroll(
2172 WXWPARAM wParam
2173, WXLPARAM lParam
2174, WXWORD* pCode
2175, WXWORD* pPos
2176, WXHWND* phWnd
2177)
2178{
2179 ULONG ulId;
2180 HWND hWnd;
2181
2182 ulId = (ULONG)LONGFROMMP(wParam);
2183 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2184 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2185 *phWnd = NULLHANDLE;
2186 else
2187 *phWnd = hWnd;
2188
2189 *pPos = SHORT1FROMMP(lParam);
2190 *pCode = SHORT2FROMMP(lParam);
2191} // end of wxWindowOS2::UnpackScroll
2192
2193void wxWindowOS2::UnpackMenuSelect(
2194 WXWPARAM wParam
2195, WXLPARAM lParam
2196, WXWORD* pItem
2197, WXWORD* pFlags
2198, WXHMENU* phMenu
2199)
2200{
2201 *pItem = (WXWORD)LOWORD(wParam);
2202 *pFlags = HIWORD(wParam);
2203 *phMenu = (WXHMENU)lParam;
2204} // end of wxWindowOS2::UnpackMenuSelect
2205
2206// ---------------------------------------------------------------------------
2207// Main wxWindows window proc and the window proc for wxWindow
2208// ---------------------------------------------------------------------------
2209
2210//
2211// Hook for new window just as it's being created, when the window isn't yet
2212// associated with the handle
2213//
2214wxWindowOS2* wxWndHook = NULL;
2215
2216//
2217// Main window proc
2218//
2219MRESULT EXPENTRY wxWndProc(
2220 HWND hWnd
2221, ULONG ulMsg
2222, MPARAM wParam
2223, MPARAM lParam
2224)
2225{
2226 //
2227 // Trace all ulMsgs - useful for the debugging
2228 //
2229#ifdef __WXDEBUG__
2230 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2231 wxGetMessageName(ulMsg), wParam, lParam);
2232#endif // __WXDEBUG__
2233
2234 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2235
2236 //
2237 // When we get the first message for the HWND we just created, we associate
2238 // it with wxWindow stored in wxWndHook
2239 //
2240 if (!pWnd && wxWndHook)
2241 {
2242 wxAssociateWinWithHandle(hWnd, wxWndHook);
2243 pWnd = wxWndHook;
2244 wxWndHook = NULL;
2245 pWnd->SetHWND((WXHWND)hWnd);
2246 }
2247
2248 MRESULT rc = (MRESULT)0;
2249
2250
2251 //
2252 // Stop right here if we don't have a valid handle in our wxWindow object.
2253 //
2254 if (pWnd && !pWnd->GetHWND())
2255 {
2256 pWnd->SetHWND((WXHWND) hWnd);
2257 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2258 pWnd->SetHWND(0);
2259 }
2260 else
2261 {
2262 if (pWnd)
2263 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2264 else
2265 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2266 }
2267
2268 return rc;
2269} // end of wxWndProc
2270
2271//
2272// We will add (or delete) messages we need to handle at this default
2273// level as we go
2274//
2275MRESULT wxWindowOS2::OS2WindowProc(
2276 WXUINT uMsg
2277, WXWPARAM wParam
2278, WXLPARAM lParam
2279)
2280{
2281 //
2282 // Did we process the uMsg?
2283 //
2284 bool bProcessed = FALSE;
2285 MRESULT mResult;
2286
2287 //
2288 // For most messages we should return 0 when we do process the message
2289 //
2290 mResult = (MRESULT)0;
2291
2292 switch (uMsg)
2293 {
2294 case WM_CREATE:
2295 {
2296 bool bMayCreate;
2297
2298 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2299 ,&bMayCreate
2300 );
2301 if (bProcessed)
2302 {
2303 //
2304 // Return 0 to bAllow window creation
2305 //
2306 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2307 }
2308 }
2309 break;
2310
2311 case WM_DESTROY:
2312 HandleDestroy();
2313 bProcessed = TRUE;
2314 break;
2315
2316 case WM_MOVE:
2317 bProcessed = HandleMove( LOWORD(lParam)
2318 ,HIWORD(lParam)
2319 );
2320 break;
2321
2322 case WM_SIZE:
2323 bProcessed = HandleSize( LOWORD(lParam)
2324 ,HIWORD(lParam)
2325 ,(WXUINT)wParam
2326 );
2327 break;
2328
2329 case WM_ACTIVATE:
2330 {
2331 WXWORD wState;
2332 WXHWND hWnd;
2333
2334 UnpackActivate( wParam
2335 ,lParam
2336 ,&wState
2337 ,&hWnd
2338 );
2339
2340 bProcessed = HandleActivate( wState
2341 ,(WXHWND)hWnd
2342 );
2343 bProcessed = FALSE;
2344 }
2345 break;
2346
2347 case WM_SETFOCUS:
2348 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2349 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2350 else
2351 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2352 break;
2353
2354 case WM_PAINT:
2355 bProcessed = HandlePaint();
2356 break;
2357
2358 case WM_CLOSE:
2359 //
2360 // Don't let the DefWindowProc() destroy our window - we'll do it
2361 // ourselves in ~wxWindow
2362 //
2363 bProcessed = TRUE;
2364 mResult = (MRESULT)TRUE;
2365 break;
2366
2367 case WM_SHOW:
2368 bProcessed = HandleShow(wParam != 0, (int)lParam);
2369 break;
2370
2371 //
2372 // Under OS2 PM Joysticks are treated just like mouse events
2373 // The "Motion" events will be prevelent in joysticks
2374 //
2375 case WM_MOUSEMOVE:
2376 case WM_BUTTON1DOWN:
2377 case WM_BUTTON1UP:
2378 case WM_BUTTON1DBLCLK:
2379 case WM_BUTTON1MOTIONEND:
2380 case WM_BUTTON1MOTIONSTART:
2381 case WM_BUTTON2DOWN:
2382 case WM_BUTTON2UP:
2383 case WM_BUTTON2DBLCLK:
2384 case WM_BUTTON2MOTIONEND:
2385 case WM_BUTTON2MOTIONSTART:
2386 case WM_BUTTON3DOWN:
2387 case WM_BUTTON3UP:
2388 case WM_BUTTON3DBLCLK:
2389 case WM_BUTTON3MOTIONEND:
2390 case WM_BUTTON3MOTIONSTART:
2391 {
2392 short x = LOWORD(lParam);
2393 short y = HIWORD(lParam);
2394
2395 bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam);
2396 }
2397 break;
2398 case WM_SYSCOMMAND:
2399 bProcessed = HandleSysCommand(wParam, lParam);
2400 break;
2401
2402 case WM_COMMAND:
2403 {
2404 WORD id, cmd;
2405 WXHWND hwnd;
2406 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2407
2408 bProcessed = HandleCommand(id, cmd, hwnd);
2409 }
2410 break;
2411
2412 //
2413 // For these messages we must return TRUE if process the message
2414 //
2415 case WM_DRAWITEM:
2416 case WM_MEASUREITEM:
2417 {
2418 int nIdCtrl = (UINT)wParam;
2419
2420 if ( uMsg == WM_DRAWITEM )
2421 {
2422 bProcessed = OS2OnDrawItem(nIdCtrl,
2423 (WXDRAWITEMSTRUCT *)lParam);
2424 }
2425 else
2426 {
2427 bProcessed = OS2OnMeasureItem(nIdCtrl,
2428 (WXMEASUREITEMSTRUCT *)lParam);
2429 }
2430
2431 if ( bProcessed )
2432 mResult = (MRESULT)TRUE;
2433 }
2434 break;
2435
2436 case WM_QUERYDLGCODE:
2437 if ( m_lDlgCode )
2438 {
2439 mResult = (MRESULT)m_lDlgCode;
2440 bProcessed = TRUE;
2441 }
2442 //
2443 //else: get the dlg code from the DefWindowProc()
2444 //
2445 break;
2446
2447 //
2448 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2449 // and key-down events are obtained from the WM_CHAR params.
2450 //
2451 case WM_CHAR:
2452 {
2453 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2454
2455 if (uKeyFlags & KC_KEYUP)
2456 {
2457 //TODO: check if the cast to WXWORD isn't causing trouble
2458 bProcessed = HandleKeyUp((WXDWORD)wParam, lParam);
2459 break;
2460 }
2461 else // keydown event
2462 {
2463 //
2464 // If this has been processed by an event handler,
2465 // return 0 now (we've handled it). DON't RETURN
2466 // we still need to process further
2467 //
2468 HandleKeyDown((WXDWORD)wParam, lParam);
2469 if (uKeyFlags & KC_VIRTUALKEY)
2470 {
2471 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2472
2473 //
2474 // We consider these message "not interesting" to OnChar
2475 //
2476 if (uVk == VK_SHIFT || uVk == VK_CTRL )
2477 {
2478 bProcessed = TRUE;
2479 break;
2480 }
2481 switch(uVk)
2482 {
2483 //
2484 // Avoid duplicate messages to OnChar for these ASCII keys: they
2485 // will be translated by TranslateMessage() and received in WM_CHAR
2486 case VK_ESC:
2487 case VK_SPACE:
2488 case VK_ENTER:
2489 case VK_BACKSPACE:
2490 case VK_TAB:
2491 // But set processed to FALSE, not TRUE to still pass them to
2492 // the control's default window proc - otherwise built-in
2493 // keyboard handling won't work
2494 bProcessed = FALSE;
2495 break;
2496
2497 case VK_LEFT:
2498 case VK_RIGHT:
2499 case VK_DOWN:
2500 case VK_UP:
2501 default:
2502 bProcessed = HandleChar((WXDWORD)wParam, lParam);
2503 }
2504 break;
2505 }
2506 else // WM_CHAR -- Always an ASCII character
2507 {
2508 bProcessed = HandleChar((WXDWORD)wParam, lParam, TRUE);
2509 break;
2510 }
2511 }
2512 }
2513
2514 case WM_HSCROLL:
2515 case WM_VSCROLL:
2516 {
2517 WXWORD wCode;
2518 WXWORD wPos;
2519 WXHWND hWnd;
2520 UnpackScroll( wParam
2521 ,lParam
2522 ,&wCode
2523 ,&wPos
2524 ,&hWnd
2525 );
2526
2527 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2528 : wxVERTICAL
2529 ,wCode
2530 ,wPos
2531 ,hWnd
2532 );
2533 }
2534 break;
2535
2536 case WM_CONTROL:
2537 switch(SHORT2FROMMP(wParam))
2538 {
2539 case SPBN_UPARROW:
2540 case SPBN_DOWNARROW:
2541 case SPBN_CHANGE:
2542 {
2543 char zVal[10];
2544 long lVal;
2545
2546 ::WinSendMsg( HWNDFROMMP(lParam)
2547 ,SPBM_QUERYVALUE
2548 ,&zVal
2549 ,MPFROM2SHORT( (USHORT)10
2550 ,(USHORT)SPBQ_UPDATEIFVALID
2551 )
2552 );
2553 lVal = atol(zVal);
2554 bProcessed = OS2OnScroll( wxVERTICAL
2555 ,(int)SHORT2FROMMP(wParam)
2556 ,(int)lVal
2557 ,HWNDFROMMP(lParam)
2558 );
2559 }
2560 break;
2561
2562 case SLN_SLIDERTRACK:
2563 {
2564 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
2565 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
2566
2567 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
2568 bProcessed = OS2OnScroll( wxVERTICAL
2569 ,(int)SHORT2FROMMP(wParam)
2570 ,(int)LONGFROMMP(lParam)
2571 ,hWnd
2572 );
2573 }
2574 break;
2575 }
2576 break;
2577
2578#if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
2579 case WM_CTLCOLORCHANGE:
2580 {
2581 bProcessed = HandleCtlColor(&hBrush);
2582 }
2583 break;
2584#endif
2585 case WM_ERASEBACKGROUND:
2586 //
2587 // Returning TRUE to requestw PM to paint the window background
2588 // in SYSCLR_WINDOW. We don't really want that
2589 //
2590 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
2591 mResult = (MRESULT)(FALSE);
2592 break;
2593
2594 // the return value for this message is ignored
2595 case WM_SYSCOLORCHANGE:
2596 bProcessed = HandleSysColorChange();
2597 break;
2598
2599 case WM_REALIZEPALETTE:
2600 bProcessed = HandlePaletteChanged();
2601 break;
2602
2603 // move all drag and drops to wxDrg
2604 case WM_ENDDRAG:
2605 bProcessed = HandleEndDrag(wParam);
2606 break;
2607
2608 case WM_INITDLG:
2609 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
2610
2611 if ( bProcessed )
2612 {
2613 // we never set focus from here
2614 mResult = FALSE;
2615 }
2616 break;
2617
2618 // wxFrame specific message
2619 case WM_MINMAXFRAME:
2620 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
2621 break;
2622
2623 case WM_SYSVALUECHANGED:
2624 // TODO: do something
2625 mResult = (MRESULT)TRUE;
2626 break;
2627
2628 //
2629 // Comparable to WM_SETPOINTER for windows, only for just controls
2630 //
2631 case WM_CONTROLPOINTER:
2632 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
2633 ,(HWND)lParam // Cursor Handle
2634 );
2635 if (bProcessed )
2636 {
2637 //
2638 // Returning TRUE stops the DefWindowProc() from further
2639 // processing this message - exactly what we need because we've
2640 // just set the cursor.
2641 //
2642 mResult = (MRESULT)TRUE;
2643 }
2644 break;
2645 }
2646 if (!bProcessed)
2647 {
2648#ifdef __WXDEBUG__
2649 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2650 wxGetMessageName(uMsg));
2651#endif // __WXDEBUG__
2652 if (IsKindOf(CLASSINFO(wxFrame)))
2653 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
2654 else
2655 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
2656 }
2657 return mResult;
2658} // end of wxWindowOS2::OS2WindowProc
2659
2660//
2661// Dialog window proc
2662//
2663MRESULT wxDlgProc(
2664 HWND WXUNUSED(hWnd)
2665, UINT uMsg
2666, MPARAM WXUNUSED(wParam)
2667, MPARAM WXUNUSED(lParam))
2668{
2669 if (uMsg == WM_INITDLG)
2670 {
2671 //
2672 // For this message, returning TRUE tells system to set focus to the
2673 // first control in the dialog box
2674 //
2675 return (MRESULT)TRUE;
2676 }
2677 else
2678 {
2679 //
2680 // For all the other ones, FALSE means that we didn't process the
2681 // message
2682 //
2683 return (MRESULT)0;
2684 }
2685} // end of wxDlgProc
2686
2687wxWindow* wxFindWinFromHandle(
2688 WXHWND hWnd
2689)
2690{
2691 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
2692
2693 if (!pNode)
2694 return NULL;
2695 return (wxWindow *)pNode->Data();
2696} // end of wxFindWinFromHandle
2697
2698void wxAssociateWinWithHandle(
2699 HWND hWnd
2700, wxWindowOS2* pWin
2701)
2702{
2703 //
2704 // Adding NULL hWnd is (first) surely a result of an error and
2705 // (secondly) breaks menu command processing
2706 //
2707 wxCHECK_RET( hWnd != (HWND)NULL,
2708 wxT("attempt to add a NULL hWnd to window list ignored") );
2709
2710
2711 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
2712
2713 if (pOldWin && (pOldWin != pWin))
2714 {
2715 wxString str(pWin->GetClassInfo()->GetClassName());
2716 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
2717 ,(int)hWnd
2718 ,(const char*)str
2719 );
2720 }
2721 else if (!pOldWin)
2722 {
2723 wxWinHandleList->Append( (long)hWnd
2724 ,pWin
2725 );
2726 }
2727} // end of wxAssociateWinWithHandle
2728
2729void wxRemoveHandleAssociation(
2730 wxWindowOS2* pWin
2731)
2732{
2733 wxWinHandleList->DeleteObject(pWin);
2734} // end of wxRemoveHandleAssociation
2735
2736//
2737// Default destroyer - override if you destroy it in some other way
2738// (e.g. with MDI child windows)
2739//
2740void wxWindowOS2::OS2DestroyWindow()
2741{
2742}
2743
2744void wxWindowOS2::OS2DetachWindowMenu()
2745{
2746#ifndef __WXUNIVERSAL__
2747 if (m_hMenu)
2748 {
2749 HMENU hMenu = (HMENU)m_hMenu;
2750
2751 int nN = (int)::WinSendMsg(hMenu, MM_QUERYITEMCOUNT, 0, 0);
2752 int i;
2753
2754 for (i = 0; i < nN; i++)
2755 {
2756 wxChar zBuf[100];
2757 int nChars = (int)::WinSendMsg( hMenu
2758 ,MM_QUERYITEMTEXT
2759 ,MPFROM2SHORT(i, nN)
2760 ,zBuf
2761 );
2762 if (!nChars)
2763 {
2764 wxLogLastError(wxT("GetMenuString"));
2765 continue;
2766 }
2767
2768 if (wxStrcmp(zBuf, wxT("&Window")) == 0)
2769 {
2770 ::WinSendMsg(hMenu, MM_DELETEITEM, MPFROM2SHORT(i, TRUE), 0);
2771 break;
2772 }
2773 }
2774 }
2775#endif // __WXUNIVERSAL__
2776} // end of wxWindowOS2::OS2DetachWindowMenu
2777
2778bool wxWindowOS2::OS2Create(
2779 WXHWND hParent
2780, PSZ zClass
2781, const wxChar* zTitle
2782, WXDWORD dwStyle
2783, long lX
2784, long lY
2785, long lWidth
2786, long lHeight
2787, WXHWND hOwner
2788, WXHWND WXUNUSED(hZOrder)
2789, unsigned long ulId
2790, void* pCtlData
2791, void* pPresParams
2792, WXDWORD dwExStyle
2793)
2794{
2795 ERRORID vError;
2796 wxString sError;
2797 long lX1 = 0L;
2798 long lY1 = 0L;
2799 long lWidth1 = 20L;
2800 long lHeight1 = 20L;
2801 int nControlId = 0;
2802 int nNeedsubclass = 0;
2803 PCSZ pszClass = zClass;
2804
2805 //
2806 // Find parent's size, if it exists, to set up a possible default
2807 // panel size the size of the parent window
2808 //
2809 lX1 = lX;
2810 lY1 = lY;
2811 if (lWidth > -1L)
2812 lWidth1 = lWidth;
2813 if (lHeight > -1L)
2814 lHeight1 = lHeight;
2815
2816 wxWndHook = this;
2817
2818 //
2819 // check to see if the new window is a standard control
2820 //
2821 if ((ULONG)zClass == (ULONG)WC_BUTTON ||
2822 (ULONG)zClass == (ULONG)WC_COMBOBOX ||
2823 (ULONG)zClass == (ULONG)WC_CONTAINER ||
2824 (ULONG)zClass == (ULONG)WC_ENTRYFIELD ||
2825 (ULONG)zClass == (ULONG)WC_FRAME ||
2826 (ULONG)zClass == (ULONG)WC_LISTBOX ||
2827 (ULONG)zClass == (ULONG)WC_MENU ||
2828 (ULONG)zClass == (ULONG)WC_NOTEBOOK ||
2829 (ULONG)zClass == (ULONG)WC_SCROLLBAR ||
2830 (ULONG)zClass == (ULONG)WC_SPINBUTTON ||
2831 (ULONG)zClass == (ULONG)WC_STATIC ||
2832 (ULONG)zClass == (ULONG)WC_TITLEBAR ||
2833 (ULONG)zClass == (ULONG)WC_VALUESET
2834 )
2835 {
2836 nControlId = ulId;
2837 }
2838 else
2839 {
2840 // no standard controls
2841 if(wxString (wxT("wxFrameClass")) == wxString(zClass) )
2842 {
2843 pszClass = WC_FRAME;
2844 nNeedsubclass = 1;
2845 }
2846 else
2847 {
2848 nControlId = ulId;
2849 if(nControlId < 0)
2850 nControlId = FID_CLIENT;
2851 }
2852 }
2853
2854 HWND parent;
2855 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW )
2856 {
2857 // popup windows should have desktop as parent because they shouldn't
2858 // be limited to the parents client area as child windows usually are
2859 parent = HWND_DESKTOP;
2860 }
2861 else if ( hParent )
2862 {
2863 parent = hParent;
2864 }
2865 else
2866 {
2867 // top level window
2868 parent = NULL;
2869 }
2870
2871 //
2872 // We will either have a registered class via string name or a standard PM Class via a long
2873 //
2874 m_hWnd = (WXHWND)::WinCreateWindow(parent, zClass,
2875 (PSZ)zTitle ? zTitle : wxT(""),
2876 dwStyle, lX1, lY1, lWidth, lHeight,
2877 hOwner, HWND_TOP, (ULONG)nControlId,
2878 pCtlData, pPresParams);
2879
2880 if (!m_hWnd)
2881 {
2882 vError = ::WinGetLastError(vHabmain);
2883 sError = wxPMErrorToStr(vError);
2884 wxLogError("Can't create window of class %s!. Error: %s\n", zClass, sError);
2885 return FALSE;
2886 }
2887 m_dwExStyle = dwExStyle;
2888 ::WinSetWindowULong(m_hWnd, QWL_USER, (ULONG) this);
2889 wxWndHook = NULL;
2890
2891#ifdef __WXDEBUG__
2892 wxNode* pNode = wxWinHandleList->Member(this);
2893
2894 if (pNode)
2895 {
2896 HWND hWnd = (HWND)pNode->GetKeyInteger();
2897
2898 if (hWnd != (HWND)m_hWnd)
2899
2900 {
2901 wxLogError("A second HWND association is being added for the same window!");
2902 }
2903 }
2904#endif
2905 wxAssociateWinWithHandle((HWND)m_hWnd
2906 ,this
2907 );
2908 //
2909 // Now need to subclass window.
2910 //
2911 if(!nNeedsubclass)
2912 {
2913 wxAssociateWinWithHandle((HWND)m_hWnd,this);
2914 }
2915 else
2916 {
2917 SubclassWin(GetHWND());
2918 }
2919 return TRUE;
2920} // end of wxWindowOS2::OS2Create
2921
2922// ===========================================================================
2923// OS2 PM message handlers
2924// ===========================================================================
2925
2926// ---------------------------------------------------------------------------
2927// window creation/destruction
2928// ---------------------------------------------------------------------------
2929
2930bool wxWindowOS2::HandleCreate(
2931 WXLPCREATESTRUCT WXUNUSED(vCs)
2932, bool* pbMayCreate
2933)
2934{
2935 wxWindowCreateEvent vEvent((wxWindow*)this);
2936
2937 (void)GetEventHandler()->ProcessEvent(vEvent);
2938 *pbMayCreate = TRUE;
2939 return TRUE;
2940} // end of wxWindowOS2::HandleCreate
2941
2942bool wxWindowOS2::HandleDestroy()
2943{
2944 wxWindowDestroyEvent vEvent((wxWindow*)this);
2945
2946 (void)GetEventHandler()->ProcessEvent(vEvent);
2947
2948 //
2949 // Delete our drop target if we've got one
2950 //
2951#if wxUSE_DRAG_AND_DROP
2952 if (m_dropTarget != NULL)
2953 {
2954 m_dropTarget->Revoke(m_hWnd);
2955 delete m_dropTarget;
2956 m_dropTarget = NULL;
2957 }
2958#endif // wxUSE_DRAG_AND_DROP
2959
2960 //
2961 // WM_DESTROY handled
2962 //
2963 return TRUE;
2964} // end of wxWindowOS2::HandleDestroy
2965
2966// ---------------------------------------------------------------------------
2967// activation/focus
2968// ---------------------------------------------------------------------------
2969void wxWindowOS2::OnSetFocus(
2970 wxFocusEvent& rEvent
2971)
2972{
2973 rEvent.Skip();
2974} // end of wxWindowOS2::OnSetFocus
2975
2976bool wxWindowOS2::HandleActivate(
2977 int nState
2978, WXHWND WXUNUSED(hActivate)
2979)
2980{
2981 wxActivateEvent vEvent( wxEVT_ACTIVATE
2982 ,(bool)nState
2983 ,m_windowId
2984 );
2985 vEvent.SetEventObject(this);
2986 return GetEventHandler()->ProcessEvent(vEvent);
2987} // end of wxWindowOS2::HandleActivate
2988
2989bool wxWindowOS2::HandleSetFocus(
2990 WXHWND WXUNUSED(hWnd)
2991)
2992{
2993#if wxUSE_CARET
2994 //
2995 // Deal with caret
2996 //
2997 if (m_caret)
2998 {
2999 m_caret->OnSetFocus();
3000 }
3001#endif // wxUSE_CARET
3002
3003#if wxUSE_TEXTCTRL
3004 // If it's a wxTextCtrl don't send the event as it will be done
3005 // after the control gets to process it from EN_FOCUS handler
3006 if ( wxDynamicCastThis(wxTextCtrl) )
3007 {
3008 return FALSE;
3009 }
3010#endif // wxUSE_TEXTCTRL
3011
3012 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3013
3014 vEvent.SetEventObject(this);
3015 return GetEventHandler()->ProcessEvent(vEvent);
3016} // end of wxWindowOS2::HandleSetFocus
3017
3018bool wxWindowOS2::HandleKillFocus(
3019 WXHWND WXUNUSED(hWnd)
3020)
3021{
3022#if wxUSE_CARET
3023 //
3024 // Deal with caret
3025 //
3026 if (m_caret)
3027 {
3028 m_caret->OnKillFocus();
3029 }
3030#endif // wxUSE_CARET
3031
3032 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3033 ,m_windowId
3034 );
3035
3036 vEvent.SetEventObject(this);
3037 return GetEventHandler()->ProcessEvent(vEvent);
3038} // end of wxWindowOS2::HandleKillFocus
3039
3040// ---------------------------------------------------------------------------
3041// miscellaneous
3042// ---------------------------------------------------------------------------
3043
3044bool wxWindowOS2::HandleShow(
3045 bool bShow
3046, int WXUNUSED(nStatus)
3047)
3048{
3049 wxShowEvent vEvent(GetId(), bShow);
3050
3051 vEvent.m_eventObject = this;
3052 return GetEventHandler()->ProcessEvent(vEvent);
3053} // end of wxWindowOS2::HandleShow
3054
3055bool wxWindowOS2::HandleInitDialog(
3056 WXHWND WXUNUSED(hWndFocus)
3057)
3058{
3059 wxInitDialogEvent vEvent(GetId());
3060
3061 vEvent.m_eventObject = this;
3062 return GetEventHandler()->ProcessEvent(vEvent);
3063} // end of wxWindowOS2::HandleInitDialog
3064
3065bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3066{
3067 // TODO: We'll handle drag and drop later
3068 return FALSE;
3069}
3070
3071bool wxWindowOS2::HandleSetCursor(
3072 USHORT WXUNUSED(vId)
3073, WXHWND hPointer
3074)
3075{
3076 //
3077 // Under OS/2 PM this allows the pointer to be changed
3078 // as it passes over a control
3079 //
3080 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3081 return TRUE;
3082} // end of wxWindowOS2::HandleSetCursor
3083
3084// ---------------------------------------------------------------------------
3085// owner drawn stuff
3086// ---------------------------------------------------------------------------
3087bool wxWindowOS2::OS2OnDrawItem(
3088 int vId
3089, WXDRAWITEMSTRUCT* pItemStruct
3090)
3091{
3092#if wxUSE_OWNER_DRAWN
3093 wxDC vDc;
3094
3095#if wxUSE_MENUS_NATIVE
3096 //
3097 // Is it a menu item?
3098 //
3099 if (vId == 0)
3100 {
3101 ERRORID vError;
3102 wxString sError;
3103 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3104 wxFrame* pFrame = (wxFrame*)this;
3105 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3106 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3107 wxRect vRect( pMeasureStruct->rclItem.xLeft
3108 ,pMeasureStruct->rclItem.yBottom
3109 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3110 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3111 );
3112 vDc.SetHDC( hDC
3113 ,FALSE
3114 );
3115 vDc.SetHPS(pMeasureStruct->hps);
3116 //
3117 // Load the wxWindows Pallete and set to RGB mode
3118 //
3119 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3120 ,0L
3121 ,LCOLF_CONSECRGB
3122 ,0L
3123 ,(LONG)wxTheColourDatabase->m_nSize
3124 ,(PLONG)wxTheColourDatabase->m_palTable
3125 ))
3126 {
3127 vError = ::WinGetLastError(vHabmain);
3128 sError = wxPMErrorToStr(vError);
3129 wxLogError("Unable to set current color table. Error: %s\n", sError);
3130 }
3131 //
3132 // Set the color table to RGB mode
3133 //
3134 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3135 ,0L
3136 ,LCOLF_RGB
3137 ,0L
3138 ,0L
3139 ,NULL
3140 ))
3141 {
3142 vError = ::WinGetLastError(vHabmain);
3143 sError = wxPMErrorToStr(vError);
3144 wxLogError("Unable to set current color table. Error: %s\n", sError);
3145 }
3146
3147 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3148
3149
3150 int eAction = 0;
3151 int eStatus = 0;
3152
3153 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3154 {
3155 //
3156 // Entire Item needs to be redrawn (either it has reappeared from
3157 // behind another window or is being displayed for the first time
3158 //
3159 eAction = wxOwnerDrawn::wxODDrawAll;
3160
3161 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3162 {
3163 //
3164 // If it is currently selected we let the system handle it
3165 //
3166 eStatus |= wxOwnerDrawn::wxODSelected;
3167 }
3168 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3169 {
3170 //
3171 // If it is currently checked we draw our own
3172 //
3173 eStatus |= wxOwnerDrawn::wxODChecked;
3174 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3175 }
3176 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3177 {
3178 //
3179 // If it is currently disabled we let the system handle it
3180 //
3181 eStatus |= wxOwnerDrawn::wxODDisabled;
3182 }
3183 //
3184 // Don't really care about framed (indicationg focus) or NoDismiss
3185 //
3186 }
3187 else
3188 {
3189 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3190 {
3191 eAction = wxOwnerDrawn::wxODDrawAll;
3192 eStatus |= wxOwnerDrawn::wxODSelected;
3193 //
3194 // Keep the system from trying to highlight with its bogus colors
3195 //
3196 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3197 }
3198 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3199 {
3200 eAction = wxOwnerDrawn::wxODDrawAll;
3201 eStatus = 0;
3202 //
3203 // Keep the system from trying to highlight with its bogus colors
3204 //
3205 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3206 }
3207 else
3208 {
3209 //
3210 // For now we don't care about anything else
3211 // just ignore the entire message!
3212 //
3213 return TRUE;
3214 }
3215 }
3216 //
3217 // Now redraw the item
3218 //
3219 return(pMenuItem->OnDrawItem( vDc
3220 ,vRect
3221 ,(wxOwnerDrawn::wxODAction)eAction
3222 ,(wxOwnerDrawn::wxODStatus)eStatus
3223 ));
3224 //
3225 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3226 // the system will do the highlight or fraeming or disabling for us,
3227 // otherwise, we'd have to do it ourselves.
3228 //
3229 }
3230#endif // wxUSE_MENUS_NATIVE
3231
3232 wxWindow* pItem = FindItem(vId);
3233
3234 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3235 {
3236 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3237 }
3238#else
3239 vId = vId;
3240 pItemStruct = pItemStruct;
3241#endif
3242 return FALSE;
3243} // end of wxWindowOS2::OS2OnDrawItem
3244
3245bool wxWindowOS2::OS2OnMeasureItem(
3246 int lId
3247, WXMEASUREITEMSTRUCT* pItemStruct
3248)
3249{
3250#if wxUSE_OWNER_DRAWN
3251 //
3252 // Is it a menu item?
3253 //
3254 if (lId == 65536) // I really don't like this...has to be a better indicator
3255 {
3256 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3257 {
3258 size_t nWidth;
3259 size_t nHeight;
3260 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3261 wxFrame* pFrame = (wxFrame*)this;
3262 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3263
3264 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3265 nWidth = 0L;
3266 nHeight = 0L;
3267 if (pMenuItem->OnMeasureItem( &nWidth
3268 ,&nHeight
3269 ))
3270 {
3271 pMeasureStruct->rclItem.xRight = nWidth;
3272 pMeasureStruct->rclItem.xLeft = 0L;
3273 pMeasureStruct->rclItem.yTop = nHeight;
3274 pMeasureStruct->rclItem.yBottom = 0L;
3275 return TRUE;
3276 }
3277 return FALSE;
3278 }
3279 }
3280 wxWindow* pItem = FindItem(lId);
3281
3282 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3283 {
3284 return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct);
3285 }
3286#else
3287 lId = lId;
3288 pItemStruct = pItemStruct;
3289#endif // wxUSE_OWNER_DRAWN
3290 return FALSE;
3291}
3292
3293// ---------------------------------------------------------------------------
3294// colours and palettes
3295// ---------------------------------------------------------------------------
3296
3297bool wxWindowOS2::HandleSysColorChange()
3298{
3299 wxSysColourChangedEvent vEvent;
3300
3301 vEvent.SetEventObject(this);
3302 return GetEventHandler()->ProcessEvent(vEvent);
3303} // end of wxWindowOS2::HandleSysColorChange
3304
3305bool wxWindowOS2::HandleCtlColor(
3306 WXHBRUSH* WXUNUSED(phBrush)
3307)
3308{
3309 //
3310 // Not much provided with message. So not sure I can do anything with it
3311 //
3312 return TRUE;
3313} // end of wxWindowOS2::HandleCtlColor
3314
3315
3316// Define for each class of dialog and control
3317WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3318 WXHWND WXUNUSED(hWnd),
3319 WXUINT WXUNUSED(nCtlColor),
3320 WXUINT WXUNUSED(message),
3321 WXWPARAM WXUNUSED(wParam),
3322 WXLPARAM WXUNUSED(lParam))
3323{
3324 return (WXHBRUSH)0;
3325}
3326
3327bool wxWindowOS2::HandlePaletteChanged()
3328{
3329 // need to set this to something first
3330 WXHWND hWndPalChange = NULLHANDLE;
3331
3332 wxPaletteChangedEvent vEvent(GetId());
3333
3334 vEvent.SetEventObject(this);
3335 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3336
3337 return GetEventHandler()->ProcessEvent(vEvent);
3338} // end of wxWindowOS2::HandlePaletteChanged
3339
3340//
3341// Responds to colour changes: passes event on to children.
3342//
3343void wxWindowOS2::OnSysColourChanged(
3344 wxSysColourChangedEvent& rEvent
3345)
3346{
3347 wxNode* pNode = GetChildren().First();
3348
3349 while (pNode)
3350 {
3351 //
3352 // Only propagate to non-top-level windows
3353 //
3354 wxWindow* pWin = (wxWindow *)pNode->Data();
3355
3356 if (pWin->GetParent())
3357 {
3358 wxSysColourChangedEvent vEvent;
3359
3360 rEvent.m_eventObject = pWin;
3361 pWin->GetEventHandler()->ProcessEvent(vEvent);
3362 }
3363 pNode = pNode->Next();
3364 }
3365} // end of wxWindowOS2::OnSysColourChanged
3366
3367// ---------------------------------------------------------------------------
3368// painting
3369// ---------------------------------------------------------------------------
3370
3371bool wxWindowOS2::HandlePaint()
3372{
3373 HRGN hRgn;
3374 wxPaintEvent vEvent(m_windowId);
3375 HPS hPS;
3376 RECTL vRect;
3377 bool bProcessed;
3378
3379 // Create empty region
3380 // TODO: get HPS somewhere else if possible
3381 hPS = ::WinGetPS(GetHwnd());
3382 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
3383
3384 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
3385 {
3386 wxLogLastError("CreateRectRgn");
3387 return FALSE;
3388 }
3389
3390 m_updateRegion = wxRegion(hRgn, hPS);
3391
3392 vEvent.SetEventObject(this);
3393 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
3394
3395 return GetEventHandler()->ProcessEvent(vEvent); //bProcessed;
3396} // end of wxWindowOS2::HandlePaint
3397
3398bool wxWindowOS2::HandleEraseBkgnd(
3399 WXHDC hDC
3400)
3401{
3402 SWP vSwp;
3403 bool rc;
3404
3405 ::WinQueryWindowPos(GetHwnd(), &vSwp);
3406 if (vSwp.fl & SWP_MINIMIZE)
3407 return TRUE;
3408
3409 wxDC vDC;
3410
3411 vDC.m_hPS = (HPS)hDC; // this is really a PS
3412 vDC.SetWindow((wxWindow*)this);
3413 vDC.BeginDrawing();
3414
3415 wxEraseEvent vEvent(m_windowId, &vDC);
3416
3417 vEvent.SetEventObject(this);
3418
3419 rc = GetEventHandler()->ProcessEvent(vEvent);
3420
3421 vDC.EndDrawing();
3422 vDC.m_hPS = NULLHANDLE;
3423 return TRUE;
3424} // end of wxWindowOS2::HandleEraseBkgnd
3425
3426void wxWindowOS2::OnEraseBackground(
3427 wxEraseEvent& rEvent
3428)
3429{
3430 RECTL vRect;
3431 HPS hPS = rEvent.m_dc->m_hPS;
3432 APIRET rc;
3433 LONG lColor = m_backgroundColour.GetPixel();
3434
3435 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
3436 rc = ::WinFillRect(hPS, &vRect, lColor);
3437} // end of wxWindowOS2::OnEraseBackground
3438
3439// ---------------------------------------------------------------------------
3440// moving and resizing
3441// ---------------------------------------------------------------------------
3442
3443bool wxWindowOS2::HandleMinimize()
3444{
3445 wxIconizeEvent vEvent(m_windowId);
3446
3447 vEvent.SetEventObject(this);
3448 return GetEventHandler()->ProcessEvent(vEvent);
3449} // end of wxWindowOS2::HandleMinimize
3450
3451bool wxWindowOS2::HandleMaximize()
3452{
3453 wxMaximizeEvent vEvent(m_windowId);
3454
3455 vEvent.SetEventObject(this);
3456 return GetEventHandler()->ProcessEvent(vEvent);
3457} // end of wxWindowOS2::HandleMaximize
3458
3459bool wxWindowOS2::HandleMove(
3460 int nX
3461, int nY
3462)
3463{
3464 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
3465
3466 vEvent.SetEventObject(this);
3467 return GetEventHandler()->ProcessEvent(vEvent);
3468} // end of wxWindowOS2::HandleMove
3469
3470bool wxWindowOS2::HandleSize(
3471 int nWidth
3472, int nHeight
3473, WXUINT WXUNUSED(nFlag)
3474)
3475{
3476 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
3477
3478 vEvent.SetEventObject(this);
3479 return GetEventHandler()->ProcessEvent(vEvent);
3480} // end of wxWindowOS2::HandleSize
3481
3482bool wxWindowOS2::HandleGetMinMaxInfo(
3483 PSWP pSwp
3484)
3485{
3486 bool bRc = FALSE;
3487 POINTL vPoint;
3488
3489 switch(pSwp->fl)
3490 {
3491 case SWP_MAXIMIZE:
3492 ::WinGetMaxPosition(GetHwnd(), pSwp);
3493 m_maxWidth = pSwp->cx;
3494 m_maxHeight = pSwp->cy;
3495 break;
3496
3497 case SWP_MINIMIZE:
3498 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
3499 m_minWidth = pSwp->cx;
3500 m_minHeight = pSwp->cy;
3501 break;
3502
3503 default:
3504 return FALSE;
3505 }
3506 return TRUE;
3507} // end of wxWindowOS2::HandleGetMinMaxInfo
3508
3509// ---------------------------------------------------------------------------
3510// command messages
3511// ---------------------------------------------------------------------------
3512bool wxWindowOS2::HandleCommand(
3513 WXWORD wId
3514, WXWORD wCmd
3515, WXHWND hControl
3516)
3517{
3518#if wxUSE_MENUS_NATIVE
3519 if (wxCurrentPopupMenu)
3520 {
3521 wxMenu* pPopupMenu = wxCurrentPopupMenu;
3522
3523 wxCurrentPopupMenu = NULL;
3524 return pPopupMenu->OS2Command(wCmd, wId);
3525 }
3526#endif // wxUSE_MENUS_NATIVE
3527
3528 wxWindow* pWin = FindItem(wId);
3529
3530 if (!pWin)
3531 {
3532 pWin = wxFindWinFromHandle(hControl);
3533 }
3534
3535 if (pWin)
3536 return pWin->OS2Command(wCmd, wId);
3537
3538 return FALSE;
3539} // end of wxWindowOS2::HandleCommand
3540
3541bool wxWindowOS2::HandleSysCommand(
3542 WXWPARAM wParam
3543, WXLPARAM WXUNUSED(lParam)
3544)
3545{
3546 //
3547 // 4 bits are reserved
3548 //
3549 switch (SHORT1FROMMP(wParam))
3550 {
3551 case SC_MAXIMIZE:
3552 return HandleMaximize();
3553
3554 case SC_MINIMIZE:
3555 return HandleMinimize();
3556 }
3557 return FALSE;
3558} // end of wxWindowOS2::HandleSysCommand
3559
3560// ---------------------------------------------------------------------------
3561// mouse events
3562// ---------------------------------------------------------------------------
3563//TODO!!! check against MSW
3564void wxWindowOS2::InitMouseEvent(
3565 wxMouseEvent& rEvent
3566, int nX
3567, int nY
3568, WXUINT uFlags
3569)
3570{
3571 rEvent.m_x = nX;
3572 rEvent.m_y = nY;
3573 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
3574 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
3575 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
3576 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
3577 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
3578 rEvent.SetTimestamp(s_currentMsg.time);
3579 rEvent.m_eventObject = this;
3580
3581#if wxUSE_MOUSEEVENT_HACK
3582 m_lastMouseX = nX;
3583 m_lastMouseY = nY;
3584 m_lastMouseEvent = rEvent.GetEventType();
3585#endif // wxUSE_MOUSEEVENT_HACK
3586} // end of wxWindowOS2::InitMouseEvent
3587
3588bool wxWindowOS2::HandleMouseEvent(
3589 WXUINT uMsg
3590, int nX
3591, int nY
3592, WXUINT uFlags
3593)
3594{
3595 //
3596 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
3597 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3598 // from the message id and take the value in the table to get wxWin event
3599 // id
3600 //
3601 static const wxEventType eventsMouse[] =
3602 {
3603 wxEVT_MOTION,
3604 wxEVT_LEFT_DOWN,
3605 wxEVT_LEFT_UP,
3606 wxEVT_LEFT_DCLICK,
3607 wxEVT_RIGHT_DOWN,
3608 wxEVT_RIGHT_UP,
3609 wxEVT_RIGHT_DCLICK,
3610 wxEVT_MIDDLE_DOWN,
3611 wxEVT_MIDDLE_UP,
3612 wxEVT_MIDDLE_DCLICK
3613 };
3614
3615 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
3616
3617 InitMouseEvent( vEvent
3618 ,nX
3619 ,nY
3620 ,uFlags
3621 );
3622
3623 return GetEventHandler()->ProcessEvent(vEvent);
3624} // end of wxWindowOS2::HandleMouseEvent
3625
3626bool wxWindowOS2::HandleMouseMove(
3627 int nX
3628, int nY
3629, WXUINT uFlags
3630)
3631{
3632 if (!m_bMouseInWindow)
3633 {
3634 //
3635 // Generate an ENTER event
3636 //
3637 m_bMouseInWindow = TRUE;
3638
3639 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
3640
3641 InitMouseEvent( vEvent
3642 ,nX
3643 ,nY
3644 ,uFlags
3645 );
3646
3647 (void)GetEventHandler()->ProcessEvent(vEvent);
3648 }
3649 return HandleMouseEvent( WM_MOUSEMOVE
3650 ,nX
3651 ,nY
3652 ,uFlags
3653 );
3654} // end of wxWindowOS2::HandleMouseMove
3655
3656// ---------------------------------------------------------------------------
3657// keyboard handling
3658// ---------------------------------------------------------------------------
3659
3660//
3661// Create the key event of the given type for the given key - used by
3662// HandleChar and HandleKeyDown/Up
3663//
3664wxKeyEvent wxWindowOS2::CreateKeyEvent(
3665 wxEventType eType
3666, int nId
3667, WXLPARAM lParam
3668) const
3669{
3670 wxKeyEvent vEvent(eType);
3671
3672 vEvent.SetId(GetId());
3673 vEvent.m_shiftDown = IsShiftDown();
3674 vEvent.m_controlDown = IsCtrlDown();
3675 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
3676
3677 vEvent.m_eventObject = (wxWindow *)this; // const_cast
3678 vEvent.m_keyCode = nId;
3679 vEvent.SetTimestamp(s_currentMsg.time);
3680
3681 //
3682 // Translate the position to client coords
3683 //
3684 POINTL vPoint;
3685 RECTL vRect;
3686
3687 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
3688 ::WinQueryWindowRect( GetHwnd()
3689 ,&vRect
3690 );
3691
3692 vPoint.x -= vRect.xLeft;
3693 vPoint.y -= vRect.yBottom;
3694
3695 vEvent.m_x = vPoint.x;
3696 vEvent.m_y = vPoint.y;
3697
3698 return vEvent;
3699} // end of wxWindowOS2::CreateKeyEvent
3700
3701//
3702// isASCII is TRUE only when we're called from WM_CHAR handler and not from
3703// WM_KEYDOWN one
3704//
3705bool wxWindowOS2::HandleChar(
3706 WXDWORD wParam
3707, WXLPARAM lParam
3708, bool isASCII
3709)
3710{
3711 bool bCtrlDown = FALSE;
3712 int vId;
3713
3714 if (isASCII)
3715 {
3716 //
3717 // If 1 -> 26, translate to CTRL plus a letter.
3718 //
3719 vId = wParam;
3720 if ((vId > 0) && (vId < 27))
3721 {
3722 switch (vId)
3723 {
3724 case 13:
3725 vId = WXK_RETURN;
3726 break;
3727
3728 case 8:
3729 vId = WXK_BACK;
3730 break;
3731
3732 case 9:
3733 vId = WXK_TAB;
3734 break;
3735
3736 default:
3737 bCtrlDown = TRUE;
3738 vId = vId + 96;
3739 }
3740 }
3741 }
3742 else if ( (vId = wxCharCodeOS2ToWX(wParam)) == 0)
3743 {
3744 //
3745 // It's ASCII and will be processed here only when called from
3746 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3747 //
3748 vId = -1;
3749 }
3750
3751 if (vId != -1)
3752 {
3753 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
3754 ,vId
3755 ,lParam
3756 ));
3757
3758 if (bCtrlDown)
3759 {
3760 vEvent.m_controlDown = TRUE;
3761 }
3762
3763 if (GetEventHandler()->ProcessEvent(vEvent))
3764 return TRUE;
3765 }
3766 return FALSE;
3767}
3768
3769bool wxWindowOS2::HandleKeyDown(
3770 WXWORD wParam
3771, WXLPARAM lParam
3772)
3773{
3774 int nId = wxCharCodeOS2ToWX(wParam);
3775
3776 if (!nId)
3777 {
3778 //
3779 // Normal ASCII char
3780 //
3781 nId = wParam;
3782 }
3783
3784 if (nId != -1)
3785 {
3786 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
3787 ,nId
3788 ,lParam
3789 ));
3790
3791 if (GetEventHandler()->ProcessEvent(vEvent))
3792 {
3793 return TRUE;
3794 }
3795 }
3796 return FALSE;
3797} // end of wxWindowOS2::HandleKeyDown
3798
3799bool wxWindowOS2::HandleKeyUp(
3800 WXDWORD wParam
3801, WXLPARAM lParam
3802)
3803{
3804 int nId = wxCharCodeOS2ToWX(wParam);
3805
3806 if (!nId)
3807 {
3808 //
3809 // Normal ASCII char
3810 //
3811 nId = wParam;
3812 }
3813
3814 if (nId != -1)
3815 {
3816 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
3817 ,nId
3818 ,lParam
3819 ));
3820
3821 if (GetEventHandler()->ProcessEvent(vEvent))
3822 return TRUE;
3823 }
3824 return FALSE;
3825} // end of wxWindowOS2::HandleKeyUp
3826
3827// ---------------------------------------------------------------------------
3828// joystick
3829// ---------------------------------------------------------------------------
3830
3831// ---------------------------------------------------------------------------
3832// scrolling
3833// ---------------------------------------------------------------------------
3834
3835bool wxWindowOS2::OS2OnScroll(
3836 int nOrientation
3837, WXWORD wParam
3838, WXWORD wPos
3839, WXHWND hControl
3840)
3841{
3842 if (hControl)
3843 {
3844 wxWindow* pChild = wxFindWinFromHandle(hControl);
3845
3846 if (pChild )
3847 return pChild->OS2OnScroll( nOrientation
3848 ,wParam
3849 ,wPos
3850 ,hControl
3851 );
3852 }
3853
3854 wxScrollWinEvent vEvent;
3855
3856 vEvent.SetPosition(wPos);
3857 vEvent.SetOrientation(nOrientation);
3858 vEvent.m_eventObject = this;
3859
3860 switch (wParam)
3861 {
3862 case SB_LINEUP:
3863 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3864 break;
3865
3866 case SB_LINEDOWN:
3867 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3868 break;
3869
3870 case SB_PAGEUP:
3871 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3872 break;
3873
3874 case SB_PAGEDOWN:
3875 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3876 break;
3877
3878 case SB_SLIDERPOSITION:
3879 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
3880 break;
3881
3882 case SB_SLIDERTRACK:
3883 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3884 break;
3885
3886 default:
3887 return FALSE;
3888 }
3889 return GetEventHandler()->ProcessEvent(vEvent);
3890} // end of wxWindowOS2::OS2OnScroll
3891
3892void wxWindowOS2::MoveChildren(
3893 int nDiff
3894)
3895{
3896 SWP vSwp;
3897
3898 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
3899 pNode;
3900 pNode = pNode->GetNext())
3901 {
3902 wxWindow* pWin = pNode->GetData();
3903
3904 ::WinQueryWindowPos( GetHwndOf(pWin)
3905 ,&vSwp
3906 );
3907 if (pWin->IsKindOf(CLASSINFO(wxControl)))
3908 {
3909 wxControl* pCtrl;
3910
3911 //
3912 // Must deal with controls that have margins like ENTRYFIELD. The SWP
3913 // struct of such a control will have and origin offset from its intended
3914 // position by the width of the margins.
3915 //
3916 pCtrl = wxDynamicCast(pWin, wxControl);
3917 vSwp.y -= pCtrl->GetYComp();
3918 vSwp.x -= pCtrl->GetXComp();
3919 }
3920 ::WinSetWindowPos( GetHwndOf(pWin)
3921 ,HWND_TOP
3922 ,vSwp.x
3923 ,vSwp.y - nDiff
3924 ,vSwp.cx
3925 ,vSwp.cy
3926 ,SWP_MOVE
3927 );
3928 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
3929 {
3930 wxRadioBox* pRadioBox;
3931
3932 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
3933 pRadioBox->AdjustButtons( (int)vSwp.x
3934 ,(int)vSwp.y - nDiff
3935 ,(int)vSwp.cx
3936 ,(int)vSwp.cy
3937 ,pRadioBox->GetSizeFlags()
3938 );
3939 }
3940 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
3941 {
3942 wxSlider* pSlider;
3943
3944 pSlider = wxDynamicCast(pWin, wxSlider);
3945 pSlider->AdjustSubControls( (int)vSwp.x
3946 ,(int)vSwp.y - nDiff
3947 ,(int)vSwp.cx
3948 ,(int)vSwp.cy
3949 ,(int)pSlider->GetSizeFlags()
3950 );
3951 }
3952 }
3953} // end of wxWindowOS2::MoveChildren
3954
3955//
3956// Getting the Y position for a window, like a control, is a real
3957// pain. There are three sitatuions we must deal with in determining
3958// the OS2 to wxWindows Y coordinate.
3959//
3960// 1) The controls are created in a dialog.
3961// This is the easiest since a dialog is created with its original
3962// size so the standard: Y = ParentHeight - (Y + ControlHeight);
3963//
3964// 2) The controls are direct children of a frame
3965// In this instance the controls are actually children of the Frame's
3966// client. During creation the frame's client resizes several times
3967// during creation of the status bar and toolbars. The CFrame class
3968// will take care of this using its AlterChildPos proc.
3969//
3970// 3) The controls are children of a panel, which in turn is a child of
3971// a frame.
3972// This is the nastiest case. A panel is created as the only child of
3973// the frame and as such, when a frame has only one child, the child is
3974// expanded to fit the entire client area of the frame. Because the
3975// controls are created BEFORE this occurs their positions are totally
3976// whacked and any call to WinQueryWindowPos will return invalid
3977// coordinates. So for this situation we have to compare the size of
3978// the panel at control creation time with that of the frame client. If
3979// they are the same we can use the standard Y position equation. If
3980// not, then we must use the Frame Client's dimensions to position them
3981// as that will be the eventual size of the panel after the frame resizes
3982// it!
3983//
3984int wxWindowOS2::GetOS2ParentHeight(
3985 wxWindowOS2* pParent
3986)
3987{
3988 wxWindowOS2* pGrandParent = NULL;
3989
3990 //
3991 // Case 1
3992 //
3993 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
3994 return(pParent->GetSize().y);
3995
3996 //
3997 // Case 2 -- if we are one of the separately built standard Frame
3998 // children, like a statusbar, menubar, or toolbar we want to
3999 // use the frame, itself, for positioning. Otherwise we are
4000 // child window and want to use the Frame's client.
4001 //
4002 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4003 {
4004 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4005 IsKindOf(CLASSINFO(wxMenuBar)) ||
4006 IsKindOf(CLASSINFO(wxToolBar))
4007 )
4008 return(pParent->GetSize().y);
4009 else
4010 return(pParent->GetClientSize().y);
4011 }
4012
4013 //
4014 // Case 3 -- this is for any window that is the sole child of a Frame.
4015 // The grandparent must exist and it must be of type CFrame
4016 // and it's height must be different. Otherwise the standard
4017 // applies.
4018 //
4019 else
4020 {
4021 pGrandParent = pParent->GetParent();
4022 if (pGrandParent &&
4023 pGrandParent->IsKindOf(CLASSINFO(wxFrame)) &&
4024 pGrandParent->GetClientSize().y != pParent->GetSize().y
4025 )
4026 {
4027 int nParentHeight = 0L;
4028 int nStatusBarHeight = 0L;
4029 wxFrame* pFrame = wxDynamicCast(pGrandParent, wxFrame);
4030 wxStatusBar* pStatbar = pFrame->GetStatusBar();
4031
4032 nParentHeight = pGrandParent->GetClientSize().y;
4033 if (pStatbar)
4034 nStatusBarHeight = pStatbar->GetSize().y;
4035 nParentHeight -= nStatusBarHeight;
4036 return(nParentHeight);
4037 }
4038 else
4039 //
4040 // Panel is a child of some other kind of window so we'll
4041 // just use it's original size
4042 //
4043 return(pParent->GetClientSize().y);
4044 }
4045 return(0L);
4046} // end of wxWindowOS2::GetOS2ParentHeight
4047
4048// ===========================================================================
4049// global functions
4050// ===========================================================================
4051
4052void wxGetCharSize(
4053 WXHWND hWnd
4054, int* pX
4055, int* pY
4056,wxFont* WXUNUSED(pTheFont)
4057)
4058{
4059 FONTMETRICS vFM;
4060 HPS hPS;
4061 BOOL rc;
4062
4063 hPS =::WinGetPS(hWnd);
4064
4065 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4066 if (rc)
4067 {
4068 if (pX)
4069 *pX = vFM.lAveCharWidth;
4070 if (pY)
4071 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4072 }
4073 else
4074 {
4075 if (pX)
4076 *pX = 10;
4077 if (pY)
4078 *pY = 15;
4079 }
4080 ::WinReleasePS(hPS);
4081} // end of wxGetCharSize
4082
4083//
4084// Returns 0 if was a normal ASCII value, not a special key. This indicates that
4085// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4086//
4087int wxCharCodeOS2ToWX(
4088 int nKeySym
4089)
4090{
4091 int nId = 0;
4092
4093 switch (nKeySym)
4094 {
4095 case VK_BACKTAB: nId = WXK_BACK; break;
4096 case VK_TAB: nId = WXK_TAB; break;
4097 case VK_CLEAR: nId = WXK_CLEAR; break;
4098 case VK_ENTER: nId = WXK_RETURN; break;
4099 case VK_SHIFT: nId = WXK_SHIFT; break;
4100 case VK_CTRL: nId = WXK_CONTROL; break;
4101 case VK_PAUSE: nId = WXK_PAUSE; break;
4102 case VK_SPACE: nId = WXK_SPACE; break;
4103 case VK_ESC: nId = WXK_ESCAPE; break;
4104 case VK_END: nId = WXK_END; break;
4105 case VK_HOME : nId = WXK_HOME; break;
4106 case VK_LEFT : nId = WXK_LEFT; break;
4107 case VK_UP: nId = WXK_UP; break;
4108 case VK_RIGHT: nId = WXK_RIGHT; break;
4109 case VK_DOWN : nId = WXK_DOWN; break;
4110 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4111 case VK_INSERT: nId = WXK_INSERT; break;
4112 case VK_DELETE: nId = WXK_DELETE; break;
4113 case VK_F1: nId = WXK_F1; break;
4114 case VK_F2: nId = WXK_F2; break;
4115 case VK_F3: nId = WXK_F3; break;
4116 case VK_F4: nId = WXK_F4; break;
4117 case VK_F5: nId = WXK_F5; break;
4118 case VK_F6: nId = WXK_F6; break;
4119 case VK_F7: nId = WXK_F7; break;
4120 case VK_F8: nId = WXK_F8; break;
4121 case VK_F9: nId = WXK_F9; break;
4122 case VK_F10: nId = WXK_F10; break;
4123 case VK_F11: nId = WXK_F11; break;
4124 case VK_F12: nId = WXK_F12; break;
4125 case VK_F13: nId = WXK_F13; break;
4126 case VK_F14: nId = WXK_F14; break;
4127 case VK_F15: nId = WXK_F15; break;
4128 case VK_F16: nId = WXK_F16; break;
4129 case VK_F17: nId = WXK_F17; break;
4130 case VK_F18: nId = WXK_F18; break;
4131 case VK_F19: nId = WXK_F19; break;
4132 case VK_F20: nId = WXK_F20; break;
4133 case VK_F21: nId = WXK_F21; break;
4134 case VK_F22: nId = WXK_F22; break;
4135 case VK_F23: nId = WXK_F23; break;
4136 case VK_F24: nId = WXK_F24; break;
4137 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4138 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4139 default:
4140 {
4141 return 0;
4142 }
4143 }
4144 return nId;
4145} // end of wxCharCodeOS2ToWX
4146
4147int wxCharCodeWXToOS2(
4148 int nId
4149, bool* bIsVirtual
4150)
4151{
4152 int nKeySym = 0;
4153
4154 *bIsVirtual = TRUE;
4155 switch (nId)
4156 {
4157 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4158 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4159 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4160 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4161 case WXK_END: nKeySym = VK_END; break;
4162 case WXK_HOME : nKeySym = VK_HOME; break;
4163 case WXK_LEFT : nKeySym = VK_LEFT; break;
4164 case WXK_UP: nKeySym = VK_UP; break;
4165 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4166 case WXK_DOWN : nKeySym = VK_DOWN; break;
4167 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4168 case WXK_INSERT: nKeySym = VK_INSERT; break;
4169 case WXK_DELETE: nKeySym = VK_DELETE; break;
4170 case WXK_F1: nKeySym = VK_F1; break;
4171 case WXK_F2: nKeySym = VK_F2; break;
4172 case WXK_F3: nKeySym = VK_F3; break;
4173 case WXK_F4: nKeySym = VK_F4; break;
4174 case WXK_F5: nKeySym = VK_F5; break;
4175 case WXK_F6: nKeySym = VK_F6; break;
4176 case WXK_F7: nKeySym = VK_F7; break;
4177 case WXK_F8: nKeySym = VK_F8; break;
4178 case WXK_F9: nKeySym = VK_F9; break;
4179 case WXK_F10: nKeySym = VK_F10; break;
4180 case WXK_F11: nKeySym = VK_F11; break;
4181 case WXK_F12: nKeySym = VK_F12; break;
4182 case WXK_F13: nKeySym = VK_F13; break;
4183 case WXK_F14: nKeySym = VK_F14; break;
4184 case WXK_F15: nKeySym = VK_F15; break;
4185 case WXK_F16: nKeySym = VK_F16; break;
4186 case WXK_F17: nKeySym = VK_F17; break;
4187 case WXK_F18: nKeySym = VK_F18; break;
4188 case WXK_F19: nKeySym = VK_F19; break;
4189 case WXK_F20: nKeySym = VK_F20; break;
4190 case WXK_F21: nKeySym = VK_F21; break;
4191 case WXK_F22: nKeySym = VK_F22; break;
4192 case WXK_F23: nKeySym = VK_F23; break;
4193 case WXK_F24: nKeySym = VK_F24; break;
4194 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4195 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4196 default:
4197 {
4198 *bIsVirtual = FALSE;
4199 nKeySym = nId;
4200 break;
4201 }
4202 }
4203 return nKeySym;
4204} // end of wxCharCodeWXToOS2
4205
4206wxWindow* wxGetActiveWindow()
4207{
4208 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4209
4210 if (hWnd != 0)
4211 {
4212 return wxFindWinFromHandle((WXHWND)hWnd);
4213 }
4214 return NULL;
4215} // end of wxGetActiveWindow
4216
4217#ifdef __WXDEBUG__
4218const char* wxGetMessageName(
4219 int nMessage)
4220{
4221 switch (nMessage)
4222 {
4223 case 0x0000: return "WM_NULL";
4224 case 0x0001: return "WM_CREATE";
4225 case 0x0002: return "WM_DESTROY";
4226 case 0x0004: return "WM_ENABLE";
4227 case 0x0005: return "WM_SHOW";
4228 case 0x0006: return "WM_MOVE";
4229 case 0x0007: return "WM_SIZE";
4230 case 0x0008: return "WM_ADJUSTWINDOWPOS";
4231 case 0x0009: return "WM_CALCVALIDRECTS";
4232 case 0x000A: return "WM_SETWINDOWPARAMS";
4233 case 0x000B: return "WM_QUERYWINDOWPARAMS";
4234 case 0x000C: return "WM_HITTEST";
4235 case 0x000D: return "WM_ACTIVATE";
4236 case 0x000F: return "WM_SETFOCUS";
4237 case 0x0010: return "WM_SETSELECTION";
4238 case 0x0011: return "WM_PPAINT";
4239 case 0x0012: return "WM_PSETFOCUS";
4240 case 0x0013: return "WM_PSYSCOLORCHANGE";
4241 case 0x0014: return "WM_PSIZE";
4242 case 0x0015: return "WM_PACTIVATE";
4243 case 0x0016: return "WM_PCONTROL";
4244 case 0x0020: return "WM_COMMAND";
4245 case 0x0021: return "WM_SYSCOMMAND";
4246 case 0x0022: return "WM_HELP";
4247 case 0x0023: return "WM_PAINT";
4248 case 0x0024: return "WM_TIMER";
4249 case 0x0025: return "WM_SEM1";
4250 case 0x0026: return "WM_SEM2";
4251 case 0x0027: return "WM_SEM3";
4252 case 0x0028: return "WM_SEM4";
4253 case 0x0029: return "WM_CLOSE";
4254 case 0x002A: return "WM_QUIT";
4255 case 0x002B: return "WM_SYSCOLORCHANGE";
4256 case 0x002D: return "WM_SYSVALUECHANGE";
4257 case 0x002E: return "WM_APPTERMINATENOTIFY";
4258 case 0x002F: return "WM_PRESPARAMCHANGED";
4259 // Control notification messages
4260 case 0x0030: return "WM_CONTROL";
4261 case 0x0031: return "WM_VSCROLL";
4262 case 0x0032: return "WM_HSCROLL";
4263 case 0x0033: return "WM_INITMENU";
4264 case 0x0034: return "WM_MENUSELECT";
4265 case 0x0035: return "WM_MENUSEND";
4266 case 0x0036: return "WM_DRAWITEM";
4267 case 0x0037: return "WM_MEASUREITEM";
4268 case 0x0038: return "WM_CONTROLPOINTER";
4269 case 0x003A: return "WM_QUERYDLGCODE";
4270 case 0x003B: return "WM_INITDLG";
4271 case 0x003C: return "WM_SUBSTITUTESTRING";
4272 case 0x003D: return "WM_MATCHMNEMONIC";
4273 case 0x003E: return "WM_SAVEAPPLICATION";
4274 case 0x0129: return "WM_CTLCOLORCHANGE";
4275 case 0x0130: return "WM_QUERYCTLTYPE";
4276 // Frame messages
4277 case 0x0040: return "WM_FLASHWINDOW";
4278 case 0x0041: return "WM_FORMATFRAME";
4279 case 0x0042: return "WM_UPDATEFRAME";
4280 case 0x0043: return "WM_FOCUSCHANGE";
4281 case 0x0044: return "WM_SETBORDERSIZE";
4282 case 0x0045: return "WM_TRACKFRAME";
4283 case 0x0046: return "WM_MINMAXFRAME";
4284 case 0x0047: return "WM_SETICON";
4285 case 0x0048: return "WM_QUERYICON";
4286 case 0x0049: return "WM_SETACCELTABLE";
4287 case 0x004A: return "WM_QUERYACCELTABLE";
4288 case 0x004B: return "WM_TRANSLATEACCEL";
4289 case 0x004C: return "WM_QUERYTRACKINFO";
4290 case 0x004D: return "WM_QUERYBORDERSIZE";
4291 case 0x004E: return "WM_NEXTMENU";
4292 case 0x004F: return "WM_ERASEBACKGROUND";
4293 case 0x0050: return "WM_QUERYFRAMEINFO";
4294 case 0x0051: return "WM_QUERYFOCUSCHAIN";
4295 case 0x0052: return "WM_OWNERPOSCHANGE";
4296 case 0x0053: return "WM_CACLFRAMERECT";
4297 case 0x0055: return "WM_WINDOWPOSCHANGED";
4298 case 0x0056: return "WM_ADJUSTFRAMEPOS";
4299 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
4300 case 0x005B: return "WM_QUERYHELPINFO";
4301 case 0x005C: return "WM_SETHELPINFO";
4302 case 0x005D: return "WM_ERROR";
4303 case 0x005E: return "WM_REALIZEPALETTE";
4304 // Clipboard messages
4305 case 0x0060: return "WM_RENDERFMT";
4306 case 0x0061: return "WM_RENDERALLFMTS";
4307 case 0x0062: return "WM_DESTROYCLIPBOARD";
4308 case 0x0063: return "WM_PAINTCLIPBOARD";
4309 case 0x0064: return "WM_SIZECLIPBOARD";
4310 case 0x0065: return "WM_HSCROLLCLIPBOARD";
4311 case 0x0066: return "WM_VSCROLLCLIPBOARD";
4312 case 0x0067: return "WM_DRAWCLIPBOARD";
4313 // mouse messages
4314 case 0x0070: return "WM_MOUSEMOVE";
4315 case 0x0071: return "WM_BUTTON1DOWN";
4316 case 0x0072: return "WM_BUTTON1UP";
4317 case 0x0073: return "WM_BUTTON1DBLCLK";
4318 case 0x0074: return "WM_BUTTON2DOWN";
4319 case 0x0075: return "WM_BUTTON2UP";
4320 case 0x0076: return "WM_BUTTON2DBLCLK";
4321 case 0x0077: return "WM_BUTTON3DOWN";
4322 case 0x0078: return "WM_BUTTON3UP";
4323 case 0x0079: return "WM_BUTTON3DBLCLK";
4324 case 0x007D: return "WM_MOUSEMAP";
4325 case 0x007E: return "WM_VRNDISABLED";
4326 case 0x007F: return "WM_VRNENABLED";
4327 case 0x0410: return "WM_CHORD";
4328 case 0x0411: return "WM_BUTTON1MOTIONSTART";
4329 case 0x0412: return "WM_BUTTON1MOTIONEND";
4330 case 0x0413: return "WM_BUTTON1CLICK";
4331 case 0x0414: return "WM_BUTTON2MOTIONSTART";
4332 case 0x0415: return "WM_BUTTON2MOTIONEND";
4333 case 0x0416: return "WM_BUTTON2CLICK";
4334 case 0x0417: return "WM_BUTTON3MOTIONSTART";
4335 case 0x0418: return "WM_BUTTON3MOTIONEND";
4336 case 0x0419: return "WM_BUTTON3CLICK";
4337 case 0x0420: return "WM_BEGINDRAG";
4338 case 0x0421: return "WM_ENDDRAG";
4339 case 0x0422: return "WM_SINGLESELECT";
4340 case 0x0423: return "WM_OPEN";
4341 case 0x0424: return "WM_CONTEXTMENU";
4342 case 0x0425: return "WM_CONTEXTHELP";
4343 case 0x0426: return "WM_TEXTEDIT";
4344 case 0x0427: return "WM_BEGINSELECT";
4345 case 0x0228: return "WM_ENDSELECT";
4346 case 0x0429: return "WM_PICKUP";
4347 case 0x04C0: return "WM_PENFIRST";
4348 case 0x04FF: return "WM_PENLAST";
4349 case 0x0500: return "WM_MMPMFIRST";
4350 case 0x05FF: return "WM_MMPMLAST";
4351 case 0x0600: return "WM_STDDLGFIRST";
4352 case 0x06FF: return "WM_STDDLGLAST";
4353 case 0x0BD0: return "WM_BIDI_FIRST";
4354 case 0x0BFF: return "WM_BIDI_LAST";
4355 // keyboard input
4356 case 0x007A: return "WM_CHAR";
4357 case 0x007B: return "WM_VIOCHAR";
4358 // DDE messages
4359 case 0x00A0: return "WM_DDE_INITIATE";
4360 case 0x00A1: return "WM_DDE_REQUEST";
4361 case 0x00A2: return "WM_DDE_ACK";
4362 case 0x00A3: return "WM_DDE_DATA";
4363 case 0x00A4: return "WM_DDE_ADVISE";
4364 case 0x00A5: return "WM_DDE_UNADVISE";
4365 case 0x00A6: return "WM_DDE_POKE";
4366 case 0x00A7: return "WM_DDE_EXECUTE";
4367 case 0x00A8: return "WM_DDE_TERMINATE";
4368 case 0x00A9: return "WM_DDE_INITIATEACK";
4369 case 0x00AF: return "WM_DDE_LAST";
4370 // Buttons
4371 case 0x0120: return "BM_CLICK";
4372 case 0x0121: return "BM_QUERYCHECKINDEX";
4373 case 0x0122: return "BM_QUERYHILITE";
4374 case 0x0123: return "BM_SETHILITE";
4375 case 0x0124: return "BM_QUERYCHECK";
4376 case 0x0125: return "BM_SETCHECK";
4377 case 0x0126: return "BM_SETDEFAULT";
4378 case 0x0128: return "BM_AUTOSIZE";
4379 // Combo boxes
4380 case 0x029A: return "CBID_LIST";
4381 case 0x029B: return "CBID_EDIT";
4382 case 0x0170: return "CBM_SHOWLIST";
4383 case 0x0171: return "CBM_HILITE";
4384 case 0x0172: return "CBM_ISLISTSHOWING";
4385 // Edit fields
4386 case 0x0140: return "EM_QUERYCHANGED";
4387 case 0x0141: return "EM_QUERYSEL";
4388 case 0x0142: return "EM_SETSEL";
4389 case 0x0143: return "EM_SETTEXTLIMIT";
4390 case 0x0144: return "EM_CUT";
4391 case 0x0145: return "EM_COPY";
4392 case 0x0146: return "EM_CLEAR";
4393 case 0x0147: return "EM_PASTE";
4394 case 0x0148: return "EM_QUERYFIRSTCHAR";
4395 case 0x0149: return "EM_SETFIRSTCHAR";
4396 case 0x014A: return "EM_QUERYREADONLY";
4397 case 0x014B: return "EM_SETREADONLY";
4398 case 0x014C: return "EM_SETINSERTMODE";
4399 // Listboxes
4400 case 0x0160: return "LM_QUERYITEMCOUNT";
4401 case 0x0161: return "LM_INSERTITEM";
4402 case 0x0162: return "LM_SETOPENINDEX";
4403 case 0x0163: return "LM_DELETEITEM";
4404 case 0x0164: return "LM_SELECTITEM";
4405 case 0x0165: return "LM_QUERYSELECTION";
4406 case 0x0166: return "LM_SETITEMTEXT";
4407 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
4408 case 0x0168: return "LM_QUERYITEMTEXT";
4409 case 0x0169: return "LM_SETITEMHANDLE";
4410 case 0x016A: return "LM_QUERYITEMHANDLE";
4411 case 0x016B: return "LM_SEARCHSTRING";
4412 case 0x016C: return "LM_SETITEMHEIGHT";
4413 case 0x016D: return "LM_QUERYTOPINDEX";
4414 case 0x016E: return "LM_DELETEALL";
4415 case 0x016F: return "LM_INSERTMULITEMS";
4416 case 0x0660: return "LM_SETITEMWIDTH";
4417 // Menus
4418 case 0x0180: return "MM_INSERTITEM";
4419 case 0x0181: return "MM_DELETEITEM";
4420 case 0x0182: return "MM_QUERYITEM";
4421 case 0x0183: return "MM_SETITEM";
4422 case 0x0184: return "MM_QUERYITEMCOUNT";
4423 case 0x0185: return "MM_STARTMENUMODE";
4424 case 0x0186: return "MM_ENDMENUMODE";
4425 case 0x0188: return "MM_REMOVEITEM";
4426 case 0x0189: return "MM_SELECTITEM";
4427 case 0x018A: return "MM_QUERYSELITEMID";
4428 case 0x018B: return "MM_QUERYITEMTEXT";
4429 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
4430 case 0x018D: return "MM_SETITEMHANDLE";
4431 case 0x018E: return "MM_SETITEMTEXT";
4432 case 0x018F: return "MM_ITEMPOSITIONFROMID";
4433 case 0x0190: return "MM_ITEMIDFROMPOSITION";
4434 case 0x0191: return "MM_QUERYITEMATTR";
4435 case 0x0192: return "MM_SETITEMATTR";
4436 case 0x0193: return "MM_ISITEMVALID";
4437 case 0x0194: return "MM_QUERYITEMRECT";
4438 case 0x0431: return "MM_QUERYDEFAULTITEMID";
4439 case 0x0432: return "MM_SETDEFAULTITEMID";
4440 // Scrollbars
4441 case 0x01A0: return "SBM_SETSCROLLBAR";
4442 case 0x01A1: return "SBM_SETPOS";
4443 case 0x01A2: return "SBM_QUERYPOS";
4444 case 0x01A3: return "SBM_QUERYRANGE";
4445 case 0x01A6: return "SBM_SETTHUMBSIZE";
4446
4447 // Help messages
4448 case 0x0F00: return "WM_HELPBASE";
4449 case 0x0FFF: return "WM_HELPTOP";
4450 // Beginning of user defined messages
4451 case 0x1000: return "WM_USER";
4452
4453 // wxWindows user defined types
4454
4455 // listview
4456 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
4457 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4458 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4459 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4460 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4461 case 0x1000 + 5: return "LVM_GETITEMA";
4462 case 0x1000 + 75: return "LVM_GETITEMW";
4463 case 0x1000 + 6: return "LVM_SETITEMA";
4464 case 0x1000 + 76: return "LVM_SETITEMW";
4465 case 0x1000 + 7: return "LVM_INSERTITEMA";
4466 case 0x1000 + 77: return "LVM_INSERTITEMW";
4467 case 0x1000 + 8: return "LVM_DELETEITEM";
4468 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4469 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4470 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4471 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4472 case 0x1000 + 13: return "LVM_FINDITEMA";
4473 case 0x1000 + 83: return "LVM_FINDITEMW";
4474 case 0x1000 + 14: return "LVM_GETITEMRECT";
4475 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4476 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4477 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4478 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4479 case 0x1000 + 18: return "LVM_HITTEST";
4480 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4481 case 0x1000 + 20: return "LVM_SCROLL";
4482 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4483 case 0x1000 + 22: return "LVM_ARRANGE";
4484 case 0x1000 + 23: return "LVM_EDITLABELA";
4485 case 0x1000 + 118: return "LVM_EDITLABELW";
4486 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4487 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4488 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4489 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4490 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4491 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4492 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4493 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4494 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4495 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4496 case 0x1000 + 31: return "LVM_GETHEADER";
4497 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4498 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4499 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4500 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4501 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4502 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4503 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4504 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4505 case 0x1000 + 41: return "LVM_GETORIGIN";
4506 case 0x1000 + 42: return "LVM_UPDATE";
4507 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4508 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4509 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4510 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4511 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4512 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4513 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4514 case 0x1000 + 48: return "LVM_SORTITEMS";
4515 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4516 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4517 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4518 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4519 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4520 case 0x1000 + 53: return "LVM_SETICONSPACING";
4521 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4522 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4523 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4524 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4525 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4526 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4527 case 0x1000 + 60: return "LVM_SETHOTITEM";
4528 case 0x1000 + 61: return "LVM_GETHOTITEM";
4529 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4530 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4531 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4532 case 0x1000 + 65: return "LVM_SETWORKAREA";
4533
4534 // tree view
4535 case 0x1100 + 0: return "TVM_INSERTITEMA";
4536 case 0x1100 + 50: return "TVM_INSERTITEMW";
4537 case 0x1100 + 1: return "TVM_DELETEITEM";
4538 case 0x1100 + 2: return "TVM_EXPAND";
4539 case 0x1100 + 4: return "TVM_GETITEMRECT";
4540 case 0x1100 + 5: return "TVM_GETCOUNT";
4541 case 0x1100 + 6: return "TVM_GETINDENT";
4542 case 0x1100 + 7: return "TVM_SETINDENT";
4543 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4544 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4545 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4546 case 0x1100 + 11: return "TVM_SELECTITEM";
4547 case 0x1100 + 12: return "TVM_GETITEMA";
4548 case 0x1100 + 62: return "TVM_GETITEMW";
4549 case 0x1100 + 13: return "TVM_SETITEMA";
4550 case 0x1100 + 63: return "TVM_SETITEMW";
4551 case 0x1100 + 14: return "TVM_EDITLABELA";
4552 case 0x1100 + 65: return "TVM_EDITLABELW";
4553 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4554 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4555 case 0x1100 + 17: return "TVM_HITTEST";
4556 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4557 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4558 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4559 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4560 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4561 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4562 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4563 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4564 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4565
4566 // header
4567 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4568 case 0x1200 + 1: return "HDM_INSERTITEMA";
4569 case 0x1200 + 10: return "HDM_INSERTITEMW";
4570 case 0x1200 + 2: return "HDM_DELETEITEM";
4571 case 0x1200 + 3: return "HDM_GETITEMA";
4572 case 0x1200 + 11: return "HDM_GETITEMW";
4573 case 0x1200 + 4: return "HDM_SETITEMA";
4574 case 0x1200 + 12: return "HDM_SETITEMW";
4575 case 0x1200 + 5: return "HDM_LAYOUT";
4576 case 0x1200 + 6: return "HDM_HITTEST";
4577 case 0x1200 + 7: return "HDM_GETITEMRECT";
4578 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4579 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4580 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4581 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4582 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4583 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4584 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4585
4586 // tab control
4587 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4588 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4589 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4590 case 0x1300 + 5: return "TCM_GETITEMA";
4591 case 0x1300 + 60: return "TCM_GETITEMW";
4592 case 0x1300 + 6: return "TCM_SETITEMA";
4593 case 0x1300 + 61: return "TCM_SETITEMW";
4594 case 0x1300 + 7: return "TCM_INSERTITEMA";
4595 case 0x1300 + 62: return "TCM_INSERTITEMW";
4596 case 0x1300 + 8: return "TCM_DELETEITEM";
4597 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4598 case 0x1300 + 10: return "TCM_GETITEMRECT";
4599 case 0x1300 + 11: return "TCM_GETCURSEL";
4600 case 0x1300 + 12: return "TCM_SETCURSEL";
4601 case 0x1300 + 13: return "TCM_HITTEST";
4602 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4603 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4604 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4605 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4606 case 0x1300 + 43: return "TCM_SETPADDING";
4607 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4608 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4609 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4610 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4611 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4612 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4613 case 0x1300 + 50: return "TCM_DESELECTALL";
4614
4615 // toolbar
4616 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
4617 case WM_USER+1000+2: return "TB_CHECKBUTTON";
4618 case WM_USER+1000+3: return "TB_PRESSBUTTON";
4619 case WM_USER+1000+4: return "TB_HIDEBUTTON";
4620 case WM_USER+1000+5: return "TB_INDETERMINATE";
4621 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
4622 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
4623 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
4624 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
4625 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
4626 case WM_USER+1000+17: return "TB_SETSTATE";
4627 case WM_USER+1000+18: return "TB_GETSTATE";
4628 case WM_USER+1000+19: return "TB_ADDBITMAP";
4629 case WM_USER+1000+20: return "TB_ADDBUTTONS";
4630 case WM_USER+1000+21: return "TB_INSERTBUTTON";
4631 case WM_USER+1000+22: return "TB_DELETEBUTTON";
4632 case WM_USER+1000+23: return "TB_GETBUTTON";
4633 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
4634 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
4635 case WM_USER+1000+26: return "TB_SAVERESTOREA";
4636 case WM_USER+1000+76: return "TB_SAVERESTOREW";
4637 case WM_USER+1000+27: return "TB_CUSTOMIZE";
4638 case WM_USER+1000+28: return "TB_ADDSTRINGA";
4639 case WM_USER+1000+77: return "TB_ADDSTRINGW";
4640 case WM_USER+1000+29: return "TB_GETITEMRECT";
4641 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
4642 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
4643 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
4644 case WM_USER+1000+33: return "TB_AUTOSIZE";
4645 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
4646 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
4647 case WM_USER+1000+37: return "TB_SETPARENT";
4648 case WM_USER+1000+39: return "TB_SETROWS";
4649 case WM_USER+1000+40: return "TB_GETROWS";
4650 case WM_USER+1000+42: return "TB_SETCMDID";
4651 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
4652 case WM_USER+1000+44: return "TB_GETBITMAP";
4653 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
4654 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
4655 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
4656 case WM_USER+1000+47: return "TB_SETINDENT";
4657 case WM_USER+1000+48: return "TB_SETIMAGELIST";
4658 case WM_USER+1000+49: return "TB_GETIMAGELIST";
4659 case WM_USER+1000+50: return "TB_LOADIMAGES";
4660 case WM_USER+1000+51: return "TB_GETRECT";
4661 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
4662 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
4663 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
4664 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
4665 case WM_USER+1000+56: return "TB_SETSTYLE";
4666 case WM_USER+1000+57: return "TB_GETSTYLE";
4667 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
4668 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
4669 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
4670 case WM_USER+1000+61: return "TB_GETTEXTROWS";
4671 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
4672
4673 default:
4674 static char s_szBuf[128];
4675 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
4676 return s_szBuf;
4677 }
4678 return NULL;
4679} // end of wxGetMessageName
4680
4681#endif // __WXDEBUG__
4682
4683// Unused?
4684#if 0
4685static void TranslateKbdEventToMouse(
4686 wxWindow* pWin
4687, int* pX
4688, int* pY
4689, ULONG* pFlags
4690)
4691{
4692 //
4693 // Construct the key mask
4694 ULONG& fwKeys = *pFlags;
4695
4696 fwKeys = VK_BUTTON2;
4697 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
4698 fwKeys |= VK_CTRL;
4699 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
4700 fwKeys |= VK_SHIFT;
4701
4702 //
4703 // Simulate right mouse button click
4704 //
4705 POINTL vPoint;
4706
4707 ::WinQueryMsgPos(vHabmain, &vPoint);
4708 *pX = vPoint.x;
4709 *pY = vPoint.y;
4710
4711 pWin->ScreenToClient(pX, pY);
4712} // end of TranslateKbdEventToMouse
4713#endif
4714
4715// Find the wxWindow at the current mouse position, returning the mouse
4716// position.
4717wxWindow* wxFindWindowAtPointer(
4718 wxPoint& WXUNUSED(rPt)
4719)
4720{
4721 return wxFindWindowAtPoint(wxGetMousePosition());
4722}
4723
4724wxWindow* wxFindWindowAtPoint(
4725 const wxPoint& rPt
4726)
4727{
4728 POINTL vPt2;
4729
4730 vPt2.x = rPt.x;
4731 vPt2.y = rPt.y;
4732
4733 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
4734 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
4735 HWND hWnd = hWndHit;
4736
4737 //
4738 // Try to find a window with a wxWindow associated with it
4739 //
4740 while (!pWin && (hWnd != 0))
4741 {
4742 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
4743 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
4744 }
4745 return pWin;
4746}
4747
4748// Get the current mouse position.
4749wxPoint wxGetMousePosition()
4750{
4751 POINTL vPt;
4752
4753 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
4754 return wxPoint(vPt.x, vPt.y);
4755}
4756
wxWidgets (Impactor)