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[wxWidgets.git] / src / msw / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindow
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart and Markus Holzem
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "window.h"
14 #endif
15
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
18
19 #ifdef __BORLANDC__
20 #pragma hdrstop
21 #endif
22
23 #ifndef WX_PRECOMP
24 #include "wx/setup.h"
25 #include "wx/menu.h"
26 #include "wx/dc.h"
27 #include "wx/dcclient.h"
28 #include "wx/utils.h"
29 #include "wx/app.h"
30 #include "wx/panel.h"
31 #include "wx/layout.h"
32 #include "wx/dialog.h"
33 #include "wx/frame.h"
34 #include "wx/listbox.h"
35 #include "wx/button.h"
36 #include "wx/settings.h"
37 #include "wx/msgdlg.h"
38
39 #include <stdio.h>
40 #endif
41
42 #if wxUSE_OWNER_DRAWN
43 #include "wx/ownerdrw.h"
44 #endif
45
46 #if wxUSE_DRAG_AND_DROP
47 #include "wx/msw/ole/droptgt.h"
48 #endif
49
50 #include "wx/menuitem.h"
51 #include "wx/log.h"
52
53 #if wxUSE_TOOLTIPS
54 #include "wx/tooltip.h"
55 #endif
56
57 #include "wx/intl.h"
58 #include "wx/log.h"
59
60 #include "wx/msw/private.h"
61
62 #include "wx/textctrl.h"
63
64 #include <string.h>
65
66 #ifndef __GNUWIN32__
67 #include <shellapi.h>
68 #include <mmsystem.h>
69 #endif
70
71 #ifdef __WIN32__
72 #include <windowsx.h>
73 #endif
74
75 #if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
76 #include <commctrl.h>
77 #endif
78
79 #ifndef __TWIN32__
80 #ifdef __GNUWIN32__
81 #include <wx/msw/gnuwin32/extra.h>
82 #endif
83 #endif
84
85 // all these are defined in <windows.h>
86 #ifdef GetCharWidth
87 #undef GetCharWidth
88 #endif
89
90 #ifdef FindWindow
91 #undef FindWindow
92 #endif
93
94 #ifdef GetClassName
95 #undef GetClassName
96 #endif
97
98 #ifdef GetClassInfo
99 #undef GetClassInfo
100 #endif
101
102 #ifdef __WXDEBUG__
103 const char *wxGetMessageName(int message);
104 #endif //__WXDEBUG__
105
106 #define WINDOW_MARGIN 3 // This defines sensitivity of Leave events
107
108 wxMenu *wxCurrentPopupMenu = NULL;
109 extern wxList WXDLLEXPORT wxPendingDelete;
110
111 void wxRemoveHandleAssociation(wxWindow *win);
112 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
113 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
114
115 #if !USE_SHARED_LIBRARY
116 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
117 #endif
118
119 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
120 EVT_CHAR(wxWindow::OnChar)
121 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
122 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
123 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
124 EVT_IDLE(wxWindow::OnIdle)
125 END_EVENT_TABLE()
126
127 // Find an item given the MS Windows id
128 wxWindow *wxWindow::FindItem(int id) const
129 {
130 // if (!GetChildren())
131 // return NULL;
132 wxNode *current = GetChildren().First();
133 while (current)
134 {
135 wxWindow *childWin = (wxWindow *)current->Data();
136
137 wxWindow *wnd = childWin->FindItem(id) ;
138 if (wnd)
139 return wnd ;
140
141 if (childWin->IsKindOf(CLASSINFO(wxControl)))
142 {
143 wxControl *item = (wxControl *)childWin;
144 if (item->GetId() == id)
145 return item;
146 else
147 {
148 // In case it's a 'virtual' control (e.g. radiobox)
149 if (item->GetSubcontrols().Member((wxObject *)id))
150 return item;
151 }
152 }
153 current = current->Next();
154 }
155 return NULL;
156 }
157
158 // Find an item given the MS Windows handle
159 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
160 {
161 // if (!GetChildren())
162 // return NULL;
163 wxNode *current = GetChildren().First();
164 while (current)
165 {
166 wxObject *obj = (wxObject *)current->Data() ;
167 // Do a recursive search.
168 wxWindow *parent = (wxWindow *)obj ;
169 wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
170 if (wnd)
171 return wnd ;
172
173 if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
174 {
175 wxWindow *item = (wxWindow *)current->Data();
176 if ((HWND)(item->GetHWND()) == (HWND) hWnd)
177 return item;
178 else
179 {
180 if ( item->ContainsHWND(hWnd) )
181 return item;
182 }
183 }
184 current = current->Next();
185 }
186 return NULL;
187 }
188
189 // Default command handler
190 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
191 {
192 return FALSE;
193 }
194
195 bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam),
196 WXLPARAM lParam,
197 WXLPARAM* WXUNUSED(result))
198 {
199 #ifdef __WIN95__
200 #if wxUSE_TOOLTIPS
201 NMHDR* hdr = (NMHDR *)lParam;
202 if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
203 {
204 TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
205 ttt->lpszText = (char *)m_tooltip->GetTip().c_str();
206
207 // processed
208 return TRUE;
209 }
210 #endif
211 #endif
212
213 return FALSE;
214 }
215
216 void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
217 {
218 }
219
220 WXHWND wxWindow::GetHWND(void) const
221 {
222 return (WXHWND) m_hWnd;
223 }
224
225 void wxWindow::SetHWND(WXHWND hWnd)
226 {
227 m_hWnd = hWnd;
228 }
229
230 // ----------------------------------------------------------------------------
231 // constructors and such
232 // ----------------------------------------------------------------------------
233
234 void wxWindow::Init()
235 {
236 m_isWindow = TRUE;
237
238 // Generic
239 // m_windowCursor = * wxSTANDARD_CURSOR;
240 m_windowId = 0;
241 m_isShown = TRUE;
242 m_windowStyle = 0;
243 m_windowParent = NULL;
244 m_windowEventHandler = this;
245 m_children = new wxList;
246 m_doubleClickAllowed = 0 ;
247 m_winCaptured = FALSE;
248 m_constraints = NULL;
249 m_constraintsInvolvedIn = NULL;
250 m_windowSizer = NULL;
251 m_sizerParent = NULL;
252 m_autoLayout = FALSE;
253 m_windowValidator = NULL;
254
255 // MSW-specific
256 m_hWnd = 0;
257 m_winEnabled = TRUE;
258 m_caretWidth = m_caretHeight = 0;
259 m_caretEnabled =
260 m_caretShown = FALSE;
261 m_inOnSize = FALSE;
262 m_minSizeX =
263 m_minSizeY =
264 m_maxSizeX =
265 m_maxSizeY = -1;
266
267 m_isBeingDeleted = FALSE;
268 m_oldWndProc = 0;
269 #ifndef __WIN32__
270 m_globalHandle = 0;
271 #endif
272 m_useCtl3D = FALSE;
273 m_mouseInWindow = FALSE;
274
275 m_windowParent = NULL;
276 m_defaultItem = NULL;
277
278 wxSystemSettings settings;
279
280 m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
281 m_foregroundColour = *wxBLACK;
282
283 // wxWnd
284 m_lastMsg = 0;
285 m_lastWParam = 0;
286 m_lastLParam = 0;
287 m_hMenu = 0;
288
289 m_xThumbSize = 0;
290 m_yThumbSize = 0;
291 m_backgroundTransparent = FALSE;
292
293 m_lastXPos = (float)-1.0;
294 m_lastYPos = (float)-1.0;
295 m_lastEvent = -1;
296 m_returnCode = 0;
297
298 #if wxUSE_DRAG_AND_DROP
299 m_pDropTarget = NULL;
300 #endif
301
302 #if wxUSE_TOOLTIPS
303 m_tooltip = NULL;
304 #endif
305 }
306
307 wxWindow::wxWindow()
308 {
309 Init();
310 }
311
312 // Destructor
313 wxWindow::~wxWindow()
314 {
315 m_isBeingDeleted = TRUE;
316
317 // first of all, delete the things on which nothing else depends
318
319 #if wxUSE_TOOLTIPS
320 wxDELETE(m_tooltip);
321 #endif
322
323 // JACS - if behaviour is odd, restore this
324 // to the start of ~wxWindow. Vadim has changed
325 // it to nearer the end. Unsure of side-effects
326 // e.g. when deleting associated global data.
327 // Restore old Window proc, if required
328 // UnsubclassWin();
329
330 // Have to delete constraints/sizer FIRST otherwise
331 // sizers may try to look at deleted windows as they
332 // delete themselves.
333 #if wxUSE_CONSTRAINTS
334 DeleteRelatedConstraints();
335
336 if (m_constraints)
337 {
338 // This removes any dangling pointers to this window
339 // in other windows' constraintsInvolvedIn lists.
340 UnsetConstraints(m_constraints);
341 delete m_constraints;
342 m_constraints = NULL;
343 }
344
345 wxDELETE(m_windowSizer);
346
347 // If this is a child of a sizer, remove self from parent
348 if (m_sizerParent)
349 m_sizerParent->RemoveChild((wxWindow *)this);
350 #endif
351
352 // wxWnd
353 MSWDetachWindowMenu();
354
355 if (m_windowParent)
356 m_windowParent->RemoveChild(this);
357
358 DestroyChildren();
359
360 if (m_hWnd)
361 ::DestroyWindow((HWND)m_hWnd);
362
363 wxRemoveHandleAssociation(this);
364 m_hWnd = 0;
365 #ifndef __WIN32__
366 if (m_globalHandle)
367 {
368 GlobalFree((HGLOBAL) m_globalHandle);
369 m_globalHandle = 0;
370 }
371 #endif
372
373 delete m_children;
374 m_children = NULL;
375
376 // Just in case the window has been Closed, but
377 // we're then deleting immediately: don't leave
378 // dangling pointers.
379 wxPendingDelete.DeleteObject(this);
380
381 // Just in case we've loaded a top-level window via
382 // wxWindow::LoadNativeDialog but we weren't a dialog
383 // class
384 wxTopLevelWindows.DeleteObject(this);
385
386 if ( m_windowValidator )
387 delete m_windowValidator;
388
389 // Restore old Window proc, if required
390 // and remove hWnd <-> wxWindow association
391 UnsubclassWin();
392 }
393
394 // Destroy the window (delayed, if a managed window)
395 bool wxWindow::Destroy()
396 {
397 delete this;
398 return TRUE;
399 }
400
401 extern char wxCanvasClassName[];
402
403 // real construction (Init() must have been called before!)
404 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
405 const wxPoint& pos,
406 const wxSize& size,
407 long style,
408 const wxString& name)
409 {
410 wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
411
412 parent->AddChild(this);
413
414 SetName(name);
415
416 if ( id == -1 )
417 m_windowId = (int)NewControlId();
418 else
419 m_windowId = id;
420
421 int x = pos.x;
422 int y = pos.y;
423 int width = size.x;
424 int height = size.y;
425
426 // To be consistent with wxGTK
427 if (width == -1)
428 width = 20;
429 if (height == -1)
430 height = 20;
431
432 wxSystemSettings settings;
433
434 m_windowStyle = style;
435
436 DWORD msflags = 0;
437 if (style & wxBORDER)
438 msflags |= WS_BORDER;
439 if (style & wxTHICK_FRAME)
440 msflags |= WS_THICKFRAME;
441
442 msflags |= WS_CHILD | WS_VISIBLE;
443 if (style & wxCLIP_CHILDREN)
444 msflags |= WS_CLIPCHILDREN;
445
446 bool want3D;
447 WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
448
449 // Even with extended styles, need to combine with WS_BORDER
450 // for them to look right.
451 if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
452 (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
453 msflags |= WS_BORDER;
454
455 MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
456 x, y, width, height, msflags, NULL, exStyle);
457
458 return TRUE;
459 }
460
461 void wxWindow::SetFocus()
462 {
463 HWND hWnd = (HWND) GetHWND();
464 if (hWnd)
465 ::SetFocus(hWnd);
466 }
467
468 void wxWindow::Enable(bool enable)
469 {
470 m_winEnabled = enable;
471 HWND hWnd = (HWND) GetHWND();
472 if (hWnd)
473 ::EnableWindow(hWnd, (BOOL)enable);
474 }
475
476 void wxWindow::CaptureMouse()
477 {
478 HWND hWnd = (HWND) GetHWND();
479 if (hWnd && !m_winCaptured)
480 {
481 SetCapture(hWnd);
482 m_winCaptured = TRUE;
483 }
484 }
485
486 void wxWindow::ReleaseMouse()
487 {
488 if (m_winCaptured)
489 {
490 ReleaseCapture();
491 m_winCaptured = FALSE;
492 }
493 }
494
495 void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
496 {
497 m_acceleratorTable = accel;
498 }
499
500
501 // Push/pop event handler (i.e. allow a chain of event handlers
502 // be searched)
503 void wxWindow::PushEventHandler(wxEvtHandler *handler)
504 {
505 handler->SetNextHandler(GetEventHandler());
506 SetEventHandler(handler);
507 }
508
509 wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
510 {
511 if ( GetEventHandler() )
512 {
513 wxEvtHandler *handlerA = GetEventHandler();
514 wxEvtHandler *handlerB = handlerA->GetNextHandler();
515 handlerA->SetNextHandler(NULL);
516 SetEventHandler(handlerB);
517 if ( deleteHandler )
518 {
519 delete handlerA;
520 return NULL;
521 }
522 else
523 return handlerA;
524 }
525 else
526 return NULL;
527 }
528
529 #if wxUSE_DRAG_AND_DROP
530
531 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
532 {
533 if ( m_pDropTarget != 0 ) {
534 m_pDropTarget->Revoke(m_hWnd);
535 delete m_pDropTarget;
536 }
537
538 m_pDropTarget = pDropTarget;
539 if ( m_pDropTarget != 0 )
540 m_pDropTarget->Register(m_hWnd);
541 }
542
543 #endif // wxUSE_DRAG_AND_DROP
544
545
546 //old style file-manager drag&drop support
547 // I think we should retain the old-style
548 // DragAcceptFiles in parallel with SetDropTarget.
549 // JACS
550 void wxWindow::DragAcceptFiles(bool accept)
551 {
552 HWND hWnd = (HWND) GetHWND();
553 if (hWnd)
554 ::DragAcceptFiles(hWnd, (BOOL)accept);
555 }
556
557 // ----------------------------------------------------------------------------
558 // tooltips
559 // ----------------------------------------------------------------------------
560
561 #if wxUSE_TOOLTIPS
562
563 void wxWindow::SetToolTip(const wxString &tip)
564 {
565 SetToolTip(new wxToolTip(tip));
566 }
567
568 void wxWindow::SetToolTip(wxToolTip *tooltip)
569 {
570 if ( m_tooltip )
571 delete m_tooltip;
572
573 m_tooltip = tooltip;
574 m_tooltip->SetWindow(this);
575 }
576
577 #endif // wxUSE_TOOLTIPS
578
579 // Get total size
580 void wxWindow::GetSize(int *x, int *y) const
581 {
582 HWND hWnd = (HWND) GetHWND();
583 RECT rect;
584 GetWindowRect(hWnd, &rect);
585 *x = rect.right - rect.left;
586 *y = rect.bottom - rect.top;
587 }
588
589 void wxWindow::GetPosition(int *x, int *y) const
590 {
591 HWND hWnd = (HWND) GetHWND();
592 HWND hParentWnd = 0;
593 if (GetParent())
594 hParentWnd = (HWND) GetParent()->GetHWND();
595
596 RECT rect;
597 GetWindowRect(hWnd, &rect);
598
599 // Since we now have the absolute screen coords,
600 // if there's a parent we must subtract its top left corner
601 POINT point;
602 point.x = rect.left;
603 point.y = rect.top;
604 if (hParentWnd)
605 {
606 ::ScreenToClient(hParentWnd, &point);
607 }
608
609 // We may be faking the client origin.
610 // So a window that's really at (0, 30) may appear
611 // (to wxWin apps) to be at (0, 0).
612 if (GetParent())
613 {
614 wxPoint pt(GetParent()->GetClientAreaOrigin());
615 point.x -= pt.x;
616 point.y -= pt.y;
617 }
618 *x = point.x;
619 *y = point.y;
620 }
621
622 void wxWindow::ScreenToClient(int *x, int *y) const
623 {
624 HWND hWnd = (HWND) GetHWND();
625 POINT pt;
626 pt.x = *x;
627 pt.y = *y;
628
629 ::ScreenToClient(hWnd, &pt);
630
631 *x = pt.x;
632 *y = pt.y;
633 }
634
635 void wxWindow::ClientToScreen(int *x, int *y) const
636 {
637 HWND hWnd = (HWND) GetHWND();
638 POINT pt;
639 pt.x = *x;
640 pt.y = *y;
641
642 ::ClientToScreen(hWnd, &pt);
643
644 *x = pt.x;
645 *y = pt.y;
646 }
647
648 void wxWindow::SetCursor(const wxCursor& cursor)
649 {
650 m_windowCursor = cursor;
651 if (m_windowCursor.Ok())
652 {
653 HWND hWnd = (HWND) GetHWND();
654
655 // Change the cursor NOW if we're within the correct window
656 POINT point;
657 ::GetCursorPos(&point);
658
659 RECT rect;
660 ::GetWindowRect(hWnd, &rect);
661
662 if (::PtInRect(&rect, point) && !wxIsBusy())
663 ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
664 }
665
666 // This will cause big reentrancy problems if wxFlushEvents is implemented.
667 // wxFlushEvents();
668 // return old_cursor;
669 }
670
671
672 // Get size *available for subwindows* i.e. excluding menu bar etc.
673 void wxWindow::GetClientSize(int *x, int *y) const
674 {
675 HWND hWnd = (HWND) GetHWND();
676 RECT rect;
677 ::GetClientRect(hWnd, &rect);
678 *x = rect.right;
679 *y = rect.bottom;
680 }
681
682 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
683 {
684 int currentX, currentY;
685 GetPosition(&currentX, &currentY);
686 int currentW,currentH;
687 GetSize(&currentW, &currentH);
688
689 if (x == currentX && y == currentY && width == currentW && height == currentH)
690 return;
691
692 int actualWidth = width;
693 int actualHeight = height;
694 int actualX = x;
695 int actualY = y;
696 if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
697 actualX = currentX;
698 if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
699 actualY = currentY;
700
701 AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
702
703 if (width == -1)
704 actualWidth = currentW ;
705 if (height == -1)
706 actualHeight = currentH ;
707
708 HWND hWnd = (HWND) GetHWND();
709 if (hWnd)
710 MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
711 }
712
713 void wxWindow::DoSetClientSize(int width, int height)
714 {
715 wxWindow *parent = GetParent();
716 HWND hWnd = (HWND) GetHWND();
717 HWND hParentWnd = (HWND) 0;
718 if (parent)
719 hParentWnd = (HWND) parent->GetHWND();
720
721 RECT rect;
722 ::GetClientRect(hWnd, &rect);
723
724 RECT rect2;
725 GetWindowRect(hWnd, &rect2);
726
727 // Find the difference between the entire window (title bar and all)
728 // and the client area; add this to the new client size to move the
729 // window
730 int actual_width = rect2.right - rect2.left - rect.right + width;
731 int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
732
733 // If there's a parent, must subtract the parent's top left corner
734 // since MoveWindow moves relative to the parent
735
736 POINT point;
737 point.x = rect2.left;
738 point.y = rect2.top;
739 if (parent)
740 {
741 ::ScreenToClient(hParentWnd, &point);
742 }
743
744 MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
745
746 wxSizeEvent event(wxSize(width, height), m_windowId);
747 event.SetEventObject(this);
748 GetEventHandler()->ProcessEvent(event);
749 }
750
751 // For implementation purposes - sometimes decorations make the client area
752 // smaller
753 wxPoint wxWindow::GetClientAreaOrigin() const
754 {
755 return wxPoint(0, 0);
756 }
757
758 // Makes an adjustment to the window position (for example, a frame that has
759 // a toolbar that it manages itself).
760 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
761 {
762 if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
763 {
764 wxPoint pt(GetParent()->GetClientAreaOrigin());
765 x += pt.x; y += pt.y;
766 }
767 }
768
769 bool wxWindow::Show(bool show)
770 {
771 m_isShown = show;
772 HWND hWnd = (HWND) GetHWND();
773 int cshow;
774 if (show)
775 cshow = SW_SHOW;
776 else
777 cshow = SW_HIDE;
778 ShowWindow(hWnd, cshow);
779 if (show)
780 {
781 BringWindowToTop(hWnd);
782 // Next line causes a crash on NT, apparently.
783 // UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
784 }
785 return TRUE;
786 }
787
788 bool wxWindow::IsShown(void) const
789 {
790 // Can't rely on IsWindowVisible, since it will return FALSE
791 // if the parent is not visible.
792 return m_isShown;
793 // int ret = ::IsWindowVisible((HWND) GetHWND()) ;
794 // return (ret != 0);
795 }
796
797 int wxWindow::GetCharHeight(void) const
798 {
799 TEXTMETRIC lpTextMetric;
800 HWND hWnd = (HWND) GetHWND();
801 HDC dc = ::GetDC(hWnd);
802
803 GetTextMetrics(dc, &lpTextMetric);
804 ::ReleaseDC(hWnd, dc);
805
806 return lpTextMetric.tmHeight;
807 }
808
809 int wxWindow::GetCharWidth(void) const
810 {
811 TEXTMETRIC lpTextMetric;
812 HWND hWnd = (HWND) GetHWND();
813 HDC dc = ::GetDC(hWnd);
814
815 GetTextMetrics(dc, &lpTextMetric);
816 ::ReleaseDC(hWnd, dc);
817
818 return lpTextMetric.tmAveCharWidth;
819 }
820
821 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
822 int *descent, int *externalLeading, const wxFont *theFont, bool) const
823 {
824 wxFont *fontToUse = (wxFont *)theFont;
825 if (!fontToUse)
826 fontToUse = (wxFont *) & m_windowFont;
827
828 HWND hWnd = (HWND) GetHWND();
829 HDC dc = ::GetDC(hWnd);
830
831 HFONT fnt = 0;
832 HFONT was = 0;
833 if (fontToUse && fontToUse->Ok())
834 {
835 fnt = (HFONT)fontToUse->GetResourceHandle();
836 if ( fnt )
837 was = (HFONT) SelectObject(dc,fnt) ;
838 }
839
840 SIZE sizeRect;
841 TEXTMETRIC tm;
842 GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
843 GetTextMetrics(dc, &tm);
844
845 if (fontToUse && fnt && was)
846 SelectObject(dc,was) ;
847
848 ReleaseDC(hWnd, dc);
849
850 *x = sizeRect.cx;
851 *y = sizeRect.cy;
852 if (descent) *descent = tm.tmDescent;
853 if (externalLeading) *externalLeading = tm.tmExternalLeading;
854
855 // if (fontToUse)
856 // fontToUse->ReleaseResource();
857 }
858
859 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
860 {
861 HWND hWnd = (HWND) GetHWND();
862 if (hWnd)
863 {
864 if (rect)
865 {
866 RECT mswRect;
867 mswRect.left = rect->x;
868 mswRect.top = rect->y;
869 mswRect.right = rect->x + rect->width;
870 mswRect.bottom = rect->y + rect->height;
871
872 ::InvalidateRect(hWnd, &mswRect, eraseBack);
873 }
874 else
875 ::InvalidateRect(hWnd, NULL, eraseBack);
876 }
877 }
878
879 bool wxWindow::ProcessEvent(wxEvent& event)
880 {
881 // we save here the information about the last message because it might be
882 // overwritten if the event handler sends any messages to our window (case
883 // in point: wxNotebook::OnSize) - and then if we call Default() later
884 // (which is done quite often if the message is not processed) it will use
885 // incorrect values for m_lastXXX variables
886 WXUINT lastMsg = m_lastMsg;
887 WXWPARAM lastWParam = m_lastWParam;
888 WXLPARAM lastLParam = m_lastLParam;
889
890 // call the base version
891 bool bProcessed = wxEvtHandler::ProcessEvent(event);
892
893 // restore
894 m_lastMsg = lastMsg;
895 m_lastWParam = lastWParam;
896 m_lastLParam = lastLParam;
897
898 return bProcessed;
899 }
900
901 // Hook for new window just as it's being created,
902 // when the window isn't yet associated with the handle
903 wxWindow *wxWndHook = NULL;
904
905 // Main window proc
906 LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
907 {
908 wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
909
910 if (!wnd && wxWndHook)
911 {
912 wxAssociateWinWithHandle(hWnd, wxWndHook);
913 wnd = wxWndHook;
914 wxWndHook = NULL;
915 wnd->m_hWnd = (WXHWND) hWnd;
916 }
917
918 // Stop right here if we don't have a valid handle in our wxWindow object.
919 if (wnd && !wnd->m_hWnd) {
920 wnd->m_hWnd = (WXHWND) hWnd;
921 long res = wnd->MSWDefWindowProc(message, wParam, lParam );
922 wnd->m_hWnd = 0;
923 return res;
924 }
925
926 if (wnd) {
927 wnd->m_lastMsg = message;
928 wnd->m_lastWParam = wParam;
929 wnd->m_lastLParam = lParam;
930 }
931 if (wnd)
932 return wnd->MSWWindowProc(message, wParam, lParam);
933 else
934 return DefWindowProc( hWnd, message, wParam, lParam );
935 }
936
937 // Should probably have a test for 'genuine' NT
938 #if defined(__WIN32__)
939 #define DIMENSION_TYPE short
940 #else
941 #define DIMENSION_TYPE int
942 #endif
943
944 // Main Windows window proc
945 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
946 {
947 wxASSERT( m_lastMsg == message &&
948 m_lastWParam == wParam && m_lastLParam == lParam );
949
950 #ifdef __WXDEBUG__
951 wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
952 wxGetMessageName(message), wParam, lParam);
953 #endif // __WXDEBUG__
954
955 HWND hWnd = (HWND)m_hWnd;
956
957 switch (message)
958 {
959 case WM_ACTIVATE:
960 {
961 #ifdef __WIN32__
962 WORD state = LOWORD(wParam);
963 WORD minimized = HIWORD(wParam);
964 HWND hwnd = (HWND)lParam;
965 #else
966 WORD state = (WORD)wParam;
967 WORD minimized = LOWORD(lParam);
968 HWND hwnd = (HWND)HIWORD(lParam);
969 #endif
970 MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
971 return 0;
972 break;
973 }
974 case WM_SETFOCUS:
975 {
976 HWND hwnd = (HWND)wParam;
977 // return OnSetFocus(hwnd);
978
979 if (MSWOnSetFocus((WXHWND) hwnd))
980 return 0;
981 else return MSWDefWindowProc(message, wParam, lParam );
982 break;
983 }
984 case WM_KILLFOCUS:
985 {
986 HWND hwnd = (HWND)lParam;
987 // return OnKillFocus(hwnd);
988 if (MSWOnKillFocus((WXHWND) hwnd))
989 return 0;
990 else
991 return MSWDefWindowProc(message, wParam, lParam );
992 break;
993 }
994 case WM_CREATE:
995 {
996 MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
997 return 0;
998 break;
999 }
1000 case WM_SHOWWINDOW:
1001 {
1002 MSWOnShow((wParam != 0), (int) lParam);
1003 break;
1004 }
1005 case WM_PAINT:
1006 {
1007 if (MSWOnPaint())
1008 return 0;
1009 else return MSWDefWindowProc(message, wParam, lParam );
1010 break;
1011 }
1012 case WM_QUERYDRAGICON:
1013 {
1014 HICON hIcon = (HICON)MSWOnQueryDragIcon();
1015 if ( hIcon )
1016 return (long)hIcon;
1017 else
1018 return MSWDefWindowProc(message, wParam, lParam );
1019 break;
1020 }
1021
1022 case WM_SIZE:
1023 {
1024 int width = LOWORD(lParam);
1025 int height = HIWORD(lParam);
1026 MSWOnSize(width, height, wParam);
1027 break;
1028 }
1029
1030 case WM_MOVE:
1031 {
1032 wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
1033 m_windowId);
1034 event.SetEventObject(this);
1035 if ( !GetEventHandler()->ProcessEvent(event) )
1036 Default();
1037 }
1038 break;
1039
1040 case WM_WINDOWPOSCHANGING:
1041 {
1042 MSWOnWindowPosChanging((void *)lParam);
1043 break;
1044 }
1045
1046 case WM_RBUTTONDOWN:
1047 {
1048 int x = (DIMENSION_TYPE) LOWORD(lParam);
1049 int y = (DIMENSION_TYPE) HIWORD(lParam);
1050 MSWOnRButtonDown(x, y, wParam);
1051 break;
1052 }
1053 case WM_RBUTTONUP:
1054 {
1055 int x = (DIMENSION_TYPE) LOWORD(lParam);
1056 int y = (DIMENSION_TYPE) HIWORD(lParam);
1057 MSWOnRButtonUp(x, y, wParam);
1058 break;
1059 }
1060 case WM_RBUTTONDBLCLK:
1061 {
1062 int x = (DIMENSION_TYPE) LOWORD(lParam);
1063 int y = (DIMENSION_TYPE) HIWORD(lParam);
1064 MSWOnRButtonDClick(x, y, wParam);
1065 break;
1066 }
1067 case WM_MBUTTONDOWN:
1068 {
1069 int x = (DIMENSION_TYPE) LOWORD(lParam);
1070 int y = (DIMENSION_TYPE) HIWORD(lParam);
1071 MSWOnMButtonDown(x, y, wParam);
1072 break;
1073 }
1074 case WM_MBUTTONUP:
1075 {
1076 int x = (DIMENSION_TYPE) LOWORD(lParam);
1077 int y = (DIMENSION_TYPE) HIWORD(lParam);
1078 MSWOnMButtonUp(x, y, wParam);
1079 break;
1080 }
1081 case WM_MBUTTONDBLCLK:
1082 {
1083 int x = (DIMENSION_TYPE) LOWORD(lParam);
1084 int y = (DIMENSION_TYPE) HIWORD(lParam);
1085 MSWOnMButtonDClick(x, y, wParam);
1086 break;
1087 }
1088 case WM_LBUTTONDOWN:
1089 {
1090 int x = (DIMENSION_TYPE) LOWORD(lParam);
1091 int y = (DIMENSION_TYPE) HIWORD(lParam);
1092 MSWOnLButtonDown(x, y, wParam);
1093 break;
1094 }
1095 case WM_LBUTTONUP:
1096 {
1097 int x = (DIMENSION_TYPE) LOWORD(lParam);
1098 int y = (DIMENSION_TYPE) HIWORD(lParam);
1099 MSWOnLButtonUp(x, y, wParam);
1100 break;
1101 }
1102 case WM_LBUTTONDBLCLK:
1103 {
1104 int x = (DIMENSION_TYPE) LOWORD(lParam);
1105 int y = (DIMENSION_TYPE) HIWORD(lParam);
1106 MSWOnLButtonDClick(x, y, wParam);
1107 break;
1108 }
1109 case WM_MOUSEMOVE:
1110 {
1111 int x = (DIMENSION_TYPE) LOWORD(lParam);
1112 int y = (DIMENSION_TYPE) HIWORD(lParam);
1113 MSWOnMouseMove(x, y, wParam);
1114 break;
1115 }
1116 case MM_JOY1BUTTONDOWN:
1117 {
1118 int x = LOWORD(lParam);
1119 int y = HIWORD(lParam);
1120 MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
1121 break;
1122 }
1123 case MM_JOY2BUTTONDOWN:
1124 {
1125 int x = LOWORD(lParam);
1126 int y = HIWORD(lParam);
1127 MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
1128 break;
1129 }
1130 case MM_JOY1BUTTONUP:
1131 {
1132 int x = LOWORD(lParam);
1133 int y = HIWORD(lParam);
1134 MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
1135 break;
1136 }
1137 case MM_JOY2BUTTONUP:
1138 {
1139 int x = LOWORD(lParam);
1140 int y = HIWORD(lParam);
1141 MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
1142 break;
1143 }
1144 case MM_JOY1MOVE:
1145 {
1146 int x = LOWORD(lParam);
1147 int y = HIWORD(lParam);
1148 MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
1149 break;
1150 }
1151 case MM_JOY2MOVE:
1152 {
1153 int x = LOWORD(lParam);
1154 int y = HIWORD(lParam);
1155 MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
1156 break;
1157 }
1158 case MM_JOY1ZMOVE:
1159 {
1160 int z = LOWORD(lParam);
1161 MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
1162 break;
1163 }
1164 case MM_JOY2ZMOVE:
1165 {
1166 int z = LOWORD(lParam);
1167 MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
1168 break;
1169 }
1170 case WM_DESTROY:
1171 {
1172 if (MSWOnDestroy())
1173 return 0;
1174 else return MSWDefWindowProc(message, wParam, lParam );
1175 break;
1176 }
1177 case WM_SYSCOMMAND:
1178 {
1179 return MSWOnSysCommand(wParam, lParam);
1180 break;
1181 }
1182
1183 case WM_COMMAND:
1184 {
1185 #ifdef __WIN32__
1186 WORD id = LOWORD(wParam);
1187 HWND hwnd = (HWND)lParam;
1188 WORD cmd = HIWORD(wParam);
1189 #else
1190 WORD id = (WORD)wParam;
1191 HWND hwnd = (HWND)LOWORD(lParam) ;
1192 WORD cmd = HIWORD(lParam);
1193 #endif
1194 if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
1195 return MSWDefWindowProc(message, wParam, lParam );
1196 break;
1197 }
1198 #if defined(__WIN95__)
1199 case WM_NOTIFY:
1200 {
1201 // for some messages (TVN_ITEMEXPANDING for example), the return
1202 // value of WM_NOTIFY handler is important, so don't just return 0
1203 // if we processed the message
1204 return MSWOnNotify(wParam, lParam);
1205 }
1206 #endif
1207 case WM_MENUSELECT:
1208 {
1209 #ifdef __WIN32__
1210 WORD flags = HIWORD(wParam);
1211 HMENU sysmenu = (HMENU)lParam;
1212 #else
1213 WORD flags = LOWORD(lParam);
1214 HMENU sysmenu = (HMENU)HIWORD(lParam);
1215 #endif
1216 MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
1217 break;
1218 }
1219 case WM_INITMENUPOPUP:
1220 {
1221 MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
1222 break;
1223 }
1224 case WM_DRAWITEM:
1225 {
1226 return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
1227 break;
1228 }
1229 case WM_MEASUREITEM:
1230 {
1231 return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
1232 break;
1233 }
1234 case WM_KEYDOWN:
1235 // If this has been processed by an event handler,
1236 // return 0 now (we've handled it).
1237 if ( MSWOnKeyDown((WORD) wParam, lParam) )
1238 break;
1239
1240 // we consider these message "not interesting" to OnChar
1241 if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1242 {
1243 return Default();
1244 }
1245
1246 switch ( wParam )
1247 {
1248 // avoid duplicate messages to OnChar for these ASCII keys: they
1249 // will be translated by TranslateMessage() and received in WM_CHAR
1250 case VK_ESCAPE:
1251 case VK_SPACE:
1252 case VK_RETURN:
1253 case VK_BACK:
1254 case VK_TAB:
1255 return Default();
1256
1257 #ifdef VK_APPS
1258
1259 // normally these macros would be defined in windows.h
1260 #ifndef GET_X_LPARAM
1261 #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
1262 #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
1263 #endif
1264
1265 // special case of VK_APPS: treat it the same as right mouse click
1266 // because both usually pop up a context menu
1267 case VK_APPS:
1268 {
1269 // construct the key mask
1270 WPARAM fwKeys = MK_RBUTTON;
1271 if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1272 fwKeys |= MK_CONTROL;
1273 if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1274 fwKeys |= MK_SHIFT;
1275
1276 // simulate right mouse button click
1277 DWORD dwPos = ::GetMessagePos();
1278 int x = GET_X_LPARAM(dwPos),
1279 y = GET_Y_LPARAM(dwPos);
1280
1281 ScreenToClient(&x, &y);
1282 MSWOnRButtonDown(x, y, fwKeys);
1283 }
1284 break;
1285 #endif // VK_APPS
1286
1287 case VK_LEFT:
1288 case VK_RIGHT:
1289 case VK_DOWN:
1290 case VK_UP:
1291 default:
1292 if ( !MSWOnChar((WORD)wParam, lParam) )
1293 {
1294 return Default();
1295 }
1296 break;
1297 }
1298 break;
1299
1300 case WM_KEYUP:
1301 if ( !MSWOnKeyUp((WORD) wParam, lParam) )
1302 return Default();
1303 break;
1304
1305 case WM_CHAR: // Always an ASCII character
1306 if ( !MSWOnChar((WORD)wParam, lParam, TRUE) )
1307 return Default();
1308 break;
1309
1310 case WM_HSCROLL:
1311 {
1312 #ifdef __WIN32__
1313 WORD code = LOWORD(wParam);
1314 WORD pos = HIWORD(wParam);
1315 HWND control = (HWND)lParam;
1316 #else
1317 WORD code = (WORD)wParam;
1318 WORD pos = LOWORD(lParam);
1319 HWND control = (HWND)HIWORD(lParam);
1320 #endif
1321 MSWOnHScroll(code, pos, (WXHWND) control);
1322 break;
1323 }
1324 case WM_VSCROLL:
1325 {
1326 #ifdef __WIN32__
1327 WORD code = LOWORD(wParam);
1328 WORD pos = HIWORD(wParam);
1329 HWND control = (HWND)lParam;
1330 #else
1331 WORD code = (WORD)wParam;
1332 WORD pos = LOWORD(lParam);
1333 HWND control = (HWND)HIWORD(lParam);
1334 #endif
1335 MSWOnVScroll(code, pos, (WXHWND) control);
1336 break;
1337 }
1338 #ifdef __WIN32__
1339 case WM_CTLCOLORBTN:
1340 {
1341 int nCtlColor = CTLCOLOR_BTN;
1342 HWND control = (HWND)lParam;
1343 HDC pDC = (HDC)wParam;
1344 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1345 message, wParam, lParam);
1346 break;
1347 }
1348 case WM_CTLCOLORDLG:
1349 {
1350 int nCtlColor = CTLCOLOR_DLG;
1351 HWND control = (HWND)lParam;
1352 HDC pDC = (HDC)wParam;
1353 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1354 message, wParam, lParam);\
1355 break;
1356 }
1357 case WM_CTLCOLORLISTBOX:
1358 {
1359 int nCtlColor = CTLCOLOR_LISTBOX;
1360 HWND control = (HWND)lParam;
1361 HDC pDC = (HDC)wParam;
1362 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1363 message, wParam, lParam);
1364 break;
1365 }
1366 case WM_CTLCOLORMSGBOX:
1367 {
1368 int nCtlColor = CTLCOLOR_MSGBOX;
1369 HWND control = (HWND)lParam;
1370 HDC pDC = (HDC)wParam;
1371 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1372 message, wParam, lParam);
1373 break;
1374 }
1375 case WM_CTLCOLORSCROLLBAR:
1376 {
1377 int nCtlColor = CTLCOLOR_SCROLLBAR;
1378 HWND control = (HWND)lParam;
1379 HDC pDC = (HDC)wParam;
1380 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1381 message, wParam, lParam);
1382 break;
1383 }
1384 case WM_CTLCOLORSTATIC:
1385 {
1386 int nCtlColor = CTLCOLOR_STATIC;
1387 HWND control = (HWND)lParam;
1388 HDC pDC = (HDC)wParam;
1389 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1390 message, wParam, lParam);
1391 break;
1392 }
1393 case WM_CTLCOLOREDIT:
1394 {
1395 int nCtlColor = CTLCOLOR_EDIT;
1396 HWND control = (HWND)lParam;
1397 HDC pDC = (HDC)wParam;
1398 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1399 message, wParam, lParam);
1400 break;
1401 }
1402 #else
1403 case WM_CTLCOLOR:
1404 {
1405 HWND control = (HWND)LOWORD(lParam);
1406 int nCtlColor = (int)HIWORD(lParam);
1407 HDC pDC = (HDC)wParam;
1408 return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
1409 message, wParam, lParam);
1410 break;
1411 }
1412 #endif
1413 case WM_SYSCOLORCHANGE:
1414 {
1415 // Return value of 0 means, we processed it.
1416 if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
1417 return 0;
1418 else
1419 return MSWDefWindowProc(message, wParam, lParam );
1420 break;
1421 }
1422 case WM_PALETTECHANGED:
1423 {
1424 return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
1425 break;
1426 }
1427 case WM_QUERYNEWPALETTE:
1428 {
1429 return MSWOnQueryNewPalette();
1430 break;
1431 }
1432 case WM_ERASEBKGND:
1433 {
1434 // Prevents flicker when dragging
1435 if (IsIconic(hWnd)) return 1;
1436
1437 if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
1438 return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
1439 else return 1;
1440 break;
1441 }
1442 case WM_MDIACTIVATE:
1443 {
1444 #ifdef __WIN32__
1445 HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
1446 HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
1447 BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
1448 return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
1449 #else
1450 return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
1451 (HWND)HIWORD(lParam));
1452 #endif
1453 }
1454 case WM_DROPFILES:
1455 {
1456 MSWOnDropFiles(wParam);
1457 break;
1458 }
1459 case WM_INITDIALOG:
1460 {
1461 return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
1462 break;
1463 }
1464 case WM_QUERYENDSESSION:
1465 {
1466 // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1467 // return MSWOnClose();
1468
1469 return MSWOnQueryEndSession(lParam);
1470 break;
1471 }
1472 case WM_ENDSESSION:
1473 {
1474 // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
1475 MSWOnEndSession((wParam != 0), lParam);
1476 return 0L;
1477 break;
1478 }
1479 case WM_CLOSE:
1480 {
1481 if (MSWOnClose())
1482 return 0L;
1483 else
1484 return 1L;
1485 break;
1486 }
1487 case WM_GETMINMAXINFO:
1488 {
1489 MINMAXINFO *info = (MINMAXINFO *)lParam;
1490 if (m_minSizeX != -1)
1491 info->ptMinTrackSize.x = (int)m_minSizeX;
1492 if (m_minSizeY != -1)
1493 info->ptMinTrackSize.y = (int)m_minSizeY;
1494 if (m_maxSizeX != -1)
1495 info->ptMaxTrackSize.x = (int)m_maxSizeX;
1496 if (m_maxSizeY != -1)
1497 info->ptMaxTrackSize.y = (int)m_maxSizeY;
1498 return MSWDefWindowProc(message, wParam, lParam );
1499 break;
1500 }
1501 case WM_GETDLGCODE:
1502 {
1503 return MSWGetDlgCode();
1504 }
1505 case WM_SETCURSOR:
1506 {
1507 // don't set cursor for other windows, only for this one: this
1508 // prevents children of this window from gettign the same cursor
1509 // as the parent has (don't forget that this message is propagated
1510 // by default up the window parent-child hierarchy)
1511 if ( (HWND)wParam == hWnd )
1512 {
1513 // don't set cursor when the mouse is not in the client part
1514 short nHitTest = LOWORD(lParam);
1515 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
1516 {
1517 HCURSOR hcursor = 0;
1518 if ( wxIsBusy() )
1519 {
1520 // from msw\utils.cpp
1521 extern HCURSOR gs_wxBusyCursor;
1522
1523 hcursor = gs_wxBusyCursor;
1524 }
1525 else
1526 {
1527 wxCursor *cursor = NULL;
1528
1529 if ( m_windowCursor.Ok() )
1530 {
1531 cursor = &m_windowCursor;
1532 }
1533 else
1534 {
1535 // from msw\data.cpp
1536 extern wxCursor *g_globalCursor;
1537
1538 if ( g_globalCursor && g_globalCursor->Ok() )
1539 cursor = g_globalCursor;
1540 }
1541
1542 if ( cursor )
1543 hcursor = (HCURSOR)cursor->GetHCURSOR();
1544 }
1545
1546 if ( hcursor )
1547 {
1548 ::SetCursor(hcursor);
1549
1550 // returning TRUE stops the DefWindowProc() from
1551 // further processing this message - exactly what we
1552 // need because we've just set the cursor.
1553 return TRUE;
1554 }
1555 }
1556 }
1557 }
1558 return MSWDefWindowProc(message, wParam, lParam );
1559
1560 default:
1561 return MSWDefWindowProc(message, wParam, lParam );
1562 }
1563
1564 return 0; // Success: we processed this command.
1565 }
1566
1567 // Dialog window proc
1568 LONG APIENTRY _EXPORT
1569 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1570 {
1571 return 0;
1572 }
1573
1574 wxList *wxWinHandleList = NULL;
1575 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1576 {
1577 wxNode *node = wxWinHandleList->Find((long)hWnd);
1578 if (!node)
1579 return NULL;
1580 return (wxWindow *)node->Data();
1581 }
1582
1583 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
1584 {
1585 // adding NULL hWnd is (first) surely a result of an error and
1586 // (secondly) breaks menu command processing
1587 wxCHECK_RET( hWnd != (HWND) NULL, "attempt to add a NULL hWnd to window list" );
1588
1589 if ( !wxWinHandleList->Find((long)hWnd) )
1590 wxWinHandleList->Append((long)hWnd, win);
1591 }
1592
1593 void wxRemoveHandleAssociation(wxWindow *win)
1594 {
1595 wxWinHandleList->DeleteObject(win);
1596 }
1597
1598 // Default destroyer - override if you destroy it in some other way
1599 // (e.g. with MDI child windows)
1600 void wxWindow::MSWDestroyWindow()
1601 {
1602 }
1603
1604 void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
1605 int x, int y, int width, int height,
1606 WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
1607 {
1608 bool is_dialog = (dialog_template != NULL);
1609 int x1 = CW_USEDEFAULT;
1610 int y1 = 0;
1611 int width1 = CW_USEDEFAULT;
1612 int height1 = 100;
1613
1614 // Find parent's size, if it exists, to set up a possible default
1615 // panel size the size of the parent window
1616 RECT parent_rect;
1617 if (parent)
1618 {
1619 // Was GetWindowRect: JACS 5/5/95
1620 ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
1621
1622 width1 = parent_rect.right - parent_rect.left;
1623 height1 = parent_rect.bottom - parent_rect.top;
1624 }
1625
1626 if (x > -1) x1 = x;
1627 if (y > -1) y1 = y;
1628 if (width > -1) width1 = width;
1629 if (height > -1) height1 = height;
1630
1631 HWND hParent = NULL;
1632 if (parent)
1633 hParent = (HWND) parent->GetHWND();
1634
1635 wxWndHook = this;
1636
1637 if (is_dialog)
1638 {
1639 // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
1640 // other compilers???
1641 // VZ: it's always needed for Win16 and never for Win32
1642 #ifdef __WIN32__
1643 m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1644 (DLGPROC)wxDlgProc);
1645 #else
1646 // N.B.: if we _don't_ use this form,
1647 // then with VC++ 1.5, it crashes horribly.
1648 #if 1
1649 m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1650 (DLGPROC)wxDlgProc);
1651 #else
1652 // Crashes when we use this.
1653 DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
1654
1655 m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
1656 (DLGPROC)dlgproc);
1657 #endif
1658 #endif
1659
1660 if (m_hWnd == 0)
1661 MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
1662 "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
1663 else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
1664 }
1665 else
1666 {
1667 int controlId = 0;
1668 if (style & WS_CHILD)
1669 controlId = id;
1670 if (!title)
1671 title = "";
1672
1673 m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
1674 title,
1675 style,
1676 x1, y1,
1677 width1, height1,
1678 hParent, (HMENU)controlId, wxGetInstance(),
1679 NULL);
1680
1681 if ( !m_hWnd ) {
1682 wxLogError("Can't create window of class %s!\n"
1683 "Possible Windows 3.x compatibility problem?", wclass);
1684 }
1685 }
1686
1687 wxWndHook = NULL;
1688 wxWinHandleList->Append((long)m_hWnd, this);
1689 }
1690
1691 void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
1692 {
1693 }
1694
1695 bool wxWindow::MSWOnClose()
1696 {
1697 return FALSE;
1698 }
1699
1700 // Some compilers don't define this
1701 #ifndef ENDSESSION_LOGOFF
1702 #define ENDSESSION_LOGOFF 0x80000000
1703 #endif
1704
1705 // Return TRUE to end session, FALSE to veto end session.
1706 bool wxWindow::MSWOnQueryEndSession(long logOff)
1707 {
1708 wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
1709 event.SetEventObject(wxTheApp);
1710 event.SetCanVeto(TRUE);
1711 event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1712 if ((this == wxTheApp->GetTopWindow()) && // Only send once
1713 wxTheApp->ProcessEvent(event) && event.GetVeto())
1714 {
1715 return FALSE; // Veto!
1716 }
1717 else
1718 {
1719 return TRUE; // Don't veto
1720 }
1721 }
1722
1723 bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
1724 {
1725 wxCloseEvent event(wxEVT_END_SESSION, -1);
1726 event.SetEventObject(wxTheApp);
1727 event.SetCanVeto(FALSE);
1728 event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
1729 if (endSession && // No need to send if the session isn't ending
1730 (this == wxTheApp->GetTopWindow()) && // Only send once
1731 wxTheApp->ProcessEvent(event))
1732 {
1733 }
1734 return TRUE;
1735 }
1736
1737 bool wxWindow::MSWOnDestroy()
1738 {
1739 // delete our drop target if we've got one
1740 #if wxUSE_DRAG_AND_DROP
1741 if ( m_pDropTarget != NULL ) {
1742 m_pDropTarget->Revoke(m_hWnd);
1743
1744 delete m_pDropTarget;
1745 m_pDropTarget = NULL;
1746 }
1747 #endif
1748
1749 return TRUE;
1750 }
1751
1752 // Deal with child commands from buttons etc.
1753
1754 long wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
1755 {
1756 #if defined(__WIN95__)
1757 // Find a child window to send the notification to, e.g. a toolbar.
1758 // There's a problem here. NMHDR::hwndFrom doesn't give us the
1759 // handle of the toolbar; it's probably the handle of the tooltip
1760 // window (anyway, it's parent is also the toolbar's parent).
1761 // So, since we don't know which hWnd or wxWindow originated the
1762 // WM_NOTIFY, we'll need to go through all the children of this window
1763 // trying out MSWNotify.
1764 // This won't work now, though, because any number of controls
1765 // could respond to the same generic messages :-(
1766
1767 /* This doesn't work for toolbars, but try for other controls first.
1768 */
1769 NMHDR *hdr = (NMHDR *)lParam;
1770 HWND hWnd = (HWND)hdr->hwndFrom;
1771 wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
1772
1773 WXLPARAM result = 0;
1774
1775 if ( win )
1776 {
1777 if ( win->MSWNotify(wParam, lParam, &result) )
1778 return result;
1779 }
1780 else
1781 {
1782 // Rely on MSWNotify to check whether the message
1783 // belongs to the window or not
1784 wxNode *node = GetChildren().First();
1785 while (node)
1786 {
1787 wxWindow *child = (wxWindow *)node->Data();
1788 if ( child->MSWNotify(wParam, lParam, &result) )
1789 return result;
1790 node = node->Next();
1791 }
1792
1793 // finally try this window too (catches toolbar case)
1794 if ( MSWNotify(wParam, lParam, &result) )
1795 return result;
1796 }
1797 #endif // Win95
1798
1799 // not processed
1800 return Default();
1801 }
1802
1803 void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
1804 {
1805 }
1806
1807 void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
1808 {
1809 }
1810
1811 bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
1812 {
1813 wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
1814 m_windowId);
1815 event.SetEventObject(this);
1816 GetEventHandler()->ProcessEvent(event);
1817 return 0;
1818 }
1819
1820 bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
1821 {
1822 // Deal with caret
1823 if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
1824 {
1825 ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
1826 if (m_caretShown)
1827 ::ShowCaret((HWND) GetHWND());
1828 }
1829
1830 // panel wants to track the window which was the last to have focus in it
1831 wxWindow *parent = GetParent();
1832 if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
1833 {
1834 ((wxPanel *)parent)->SetLastFocus(GetId());
1835 }
1836
1837 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
1838 event.SetEventObject(this);
1839 if (!GetEventHandler()->ProcessEvent(event))
1840 Default();
1841 return TRUE;
1842 }
1843
1844 bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
1845 {
1846 // Deal with caret
1847 if (m_caretEnabled)
1848 {
1849 ::DestroyCaret();
1850 }
1851
1852 wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
1853 event.SetEventObject(this);
1854 if (!GetEventHandler()->ProcessEvent(event))
1855 Default();
1856 return TRUE;
1857 }
1858
1859 void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
1860 {
1861
1862 HDROP hFilesInfo = (HDROP) wParam;
1863 POINT dropPoint;
1864 DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
1865
1866 // Get the total number of files dropped
1867 WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
1868 (UINT)-1,
1869 (LPSTR)0,
1870 (UINT)0);
1871
1872 wxString *files = new wxString[gwFilesDropped];
1873 int wIndex;
1874 for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
1875 {
1876 DragQueryFile (hFilesInfo, wIndex, (LPSTR) wxBuffer, 1000);
1877 files[wIndex] = wxBuffer;
1878 }
1879 DragFinish (hFilesInfo);
1880
1881 wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
1882 event.m_eventObject = this;
1883 event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
1884
1885 if (!GetEventHandler()->ProcessEvent(event))
1886 Default();
1887
1888 delete[] files;
1889 }
1890
1891 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
1892 {
1893 #if wxUSE_OWNER_DRAWN
1894 if ( id == 0 ) { // is it a menu item?
1895 DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
1896 wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
1897 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1898
1899 // prepare to call OnDrawItem()
1900 wxDC dc;
1901 dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
1902 wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
1903 pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
1904 pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
1905 return pMenuItem->OnDrawItem(
1906 dc, rect,
1907 (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
1908 (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
1909 );
1910 }
1911 #endif // owner-drawn menus
1912
1913 wxWindow *item = FindItem(id);
1914 #if wxUSE_DYNAMIC_CLASSES
1915 if (item && item->IsKindOf(CLASSINFO(wxControl)))
1916 {
1917 return ((wxControl *)item)->MSWOnDraw(itemStruct);
1918 }
1919 else
1920 #endif
1921 return FALSE;
1922 }
1923
1924 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
1925 {
1926 #if wxUSE_OWNER_DRAWN
1927 if ( id == 0 ) { // is it a menu item?
1928 MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
1929 wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
1930 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
1931
1932 return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
1933 &pMeasureStruct->itemHeight);
1934 }
1935 #endif // owner-drawn menus
1936
1937 wxWindow *item = FindItem(id);
1938 #if wxUSE_DYNAMIC_CLASSES
1939 if (item && item->IsKindOf(CLASSINFO(wxControl)))
1940 {
1941 return ((wxControl *)item)->MSWOnMeasure(itemStruct);
1942 }
1943 else
1944 #endif
1945 return FALSE;
1946 }
1947
1948 WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1949 WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1950 {
1951 if (nCtlColor == CTLCOLOR_DLG)
1952 {
1953 return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1954 }
1955
1956 wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
1957
1958 WXHBRUSH hBrush = 0;
1959
1960 if ( item )
1961 hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
1962
1963 // I think that even for dialogs, we may need to call DefWindowProc (?)
1964 // Or maybe just rely on the usual default behaviour.
1965 if ( !hBrush )
1966 hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1967
1968 return hBrush ;
1969 }
1970
1971 // Define for each class of dialog and control
1972 WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
1973 WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1974 {
1975 return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
1976 }
1977
1978 bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1979 {
1980 wxSysColourChangedEvent event;
1981 event.SetEventObject(this);
1982
1983 // Check if app handles this.
1984 if (GetEventHandler()->ProcessEvent(event))
1985 return 0;
1986
1987 // We didn't process it
1988 return 1;
1989 }
1990
1991 long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
1992 {
1993 wxPaletteChangedEvent event(GetId());
1994 event.SetEventObject(this);
1995 event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
1996 GetEventHandler()->ProcessEvent(event);
1997 return 0;
1998 }
1999
2000 long wxWindow::MSWOnQueryNewPalette()
2001 {
2002 wxQueryNewPaletteEvent event(GetId());
2003 event.SetEventObject(this);
2004 if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
2005 {
2006 return (long) FALSE;
2007 }
2008 else
2009 return (long) TRUE;
2010 }
2011
2012 // Responds to colour changes: passes event on to children.
2013 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2014 {
2015 wxNode *node = GetChildren().First();
2016 while ( node )
2017 {
2018 // Only propagate to non-top-level windows
2019 wxWindow *win = (wxWindow *)node->Data();
2020 if ( win->GetParent() )
2021 {
2022 wxSysColourChangedEvent event2;
2023 event.m_eventObject = win;
2024 win->GetEventHandler()->ProcessEvent(event2);
2025 }
2026
2027 node = node->Next();
2028 }
2029 }
2030
2031 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
2032 {
2033 if ( m_oldWndProc )
2034 return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
2035 else
2036 return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
2037 }
2038
2039 long wxWindow::Default()
2040 {
2041 // Ignore 'fake' events (perhaps generated as a result of a separate real
2042 // event)
2043 if ( m_lastMsg == 0 )
2044 return 0;
2045
2046 #ifdef __WXDEBUG__
2047 wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
2048 wxGetMessageName(m_lastMsg));
2049 #endif // __WXDEBUG__
2050
2051 return MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
2052 }
2053
2054 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
2055 {
2056 if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
2057 {
2058 // intercept dialog navigation keys
2059 MSG *msg = (MSG *)pMsg;
2060 bool bProcess = TRUE;
2061 if ( msg->message != WM_KEYDOWN )
2062 bProcess = FALSE;
2063
2064 if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2065 bProcess = FALSE;
2066
2067 if ( bProcess )
2068 {
2069 bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
2070
2071 // WM_GETDLGCODE: ask the control if it wants the key for itself,
2072 // don't process it if it's the case (except for Ctrl-Tab/Enter
2073 // combinations which are always processed)
2074 LONG lDlgCode = 0;
2075 if ( !bCtrlDown )
2076 {
2077 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
2078 }
2079
2080 bool bForward = TRUE,
2081 bWindowChange = FALSE;
2082
2083 switch ( msg->wParam )
2084 {
2085 case VK_TAB:
2086 if ( lDlgCode & DLGC_WANTTAB ) {
2087 bProcess = FALSE;
2088 }
2089 else {
2090 // Ctrl-Tab cycles thru notebook pages
2091 bWindowChange = bCtrlDown;
2092 bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
2093 }
2094 break;
2095
2096 case VK_UP:
2097 case VK_LEFT:
2098 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2099 bProcess = FALSE;
2100 else
2101 bForward = FALSE;
2102 break;
2103
2104 case VK_DOWN:
2105 case VK_RIGHT:
2106 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
2107 bProcess = FALSE;
2108 break;
2109
2110 case VK_RETURN:
2111 {
2112 if ( lDlgCode & DLGC_WANTMESSAGE )
2113 {
2114 // control wants to process Enter itself, don't
2115 // call IsDialogMessage() which would interpret
2116 // it
2117 return FALSE;
2118 }
2119 #ifndef __WIN16__
2120 wxButton *btnDefault = GetDefaultItem();
2121 if ( btnDefault && !bCtrlDown )
2122 {
2123 // if there is a default button, Enter should
2124 // press it
2125 (void)::SendMessage((HWND)btnDefault->GetHWND(),
2126 BM_CLICK, 0, 0);
2127 return TRUE;
2128 }
2129 // else: but if there is not it makes sense to make it
2130 // work like a TAB - and that's what we do.
2131 // Note that Ctrl-Enter always works this way.
2132 #endif
2133 }
2134 break;
2135
2136 default:
2137 bProcess = FALSE;
2138 }
2139
2140 if ( bProcess )
2141 {
2142 wxNavigationKeyEvent event;
2143 event.SetDirection(bForward);
2144 event.SetWindowChange(bWindowChange);
2145 event.SetEventObject(this);
2146
2147 if ( GetEventHandler()->ProcessEvent(event) )
2148 return TRUE;
2149 }
2150 }
2151
2152 if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2153 return TRUE;
2154 }
2155
2156 #if wxUSE_TOOLTIPS
2157 if ( m_tooltip )
2158 {
2159 // relay mouse move events to the tooltip control
2160 MSG *msg = (MSG *)pMsg;
2161 if ( msg->message == WM_MOUSEMOVE )
2162 m_tooltip->RelayEvent(pMsg);
2163 }
2164 #endif // wxUSE_TOOLTIPS
2165
2166 /* This code manages to disable character input completely. Nice one!
2167 * Probably because the dialog is requesting all char input. Or,
2168 * it gets called by non-dialog windows.
2169
2170 // In case we don't have wxTAB_TRAVERSAL style on.
2171 // If we don't call this, we may never process Enter correctly.
2172 if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) == 0 )
2173 {
2174 MSG *msg = (MSG *)pMsg;
2175 if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
2176 return TRUE;
2177 }
2178 */
2179 return FALSE;
2180 }
2181
2182 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
2183 {
2184 if (m_acceleratorTable.Ok() &&
2185 ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
2186 return TRUE;
2187 else
2188 return FALSE;
2189 }
2190
2191 long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
2192 {
2193 return 1;
2194 }
2195
2196 void wxWindow::MSWDetachWindowMenu()
2197 {
2198 if (m_hMenu)
2199 {
2200 int N = GetMenuItemCount((HMENU) m_hMenu);
2201 int i;
2202 for (i = 0; i < N; i++)
2203 {
2204 char buf[100];
2205 int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
2206 if ((chars > 0) && (strcmp(buf, "&Window") == 0))
2207 {
2208 RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
2209 break;
2210 }
2211 }
2212 }
2213 }
2214
2215 bool wxWindow::MSWOnPaint()
2216 {
2217 #ifdef __WIN32__
2218 HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2219 ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
2220
2221 m_updateRegion = wxRegion((WXHRGN) hRegion);
2222 #else
2223 RECT updateRect;
2224 ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
2225
2226 m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2227 updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
2228 #endif
2229
2230 wxPaintEvent event(m_windowId);
2231 event.SetEventObject(this);
2232 if (!GetEventHandler()->ProcessEvent(event))
2233 Default();
2234 return TRUE;
2235 }
2236
2237 void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
2238 {
2239 if (m_inOnSize)
2240 return;
2241
2242 if (!m_hWnd)
2243 return;
2244
2245 m_inOnSize = TRUE;
2246
2247 wxSizeEvent event(wxSize(w, h), m_windowId);
2248 event.SetEventObject(this);
2249 if (!GetEventHandler()->ProcessEvent(event))
2250 Default();
2251
2252 m_inOnSize = FALSE;
2253 }
2254
2255 void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
2256 {
2257 Default();
2258 }
2259
2260 // Deal with child commands from buttons etc.
2261 bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2262 {
2263 if (wxCurrentPopupMenu)
2264 {
2265 wxMenu *popupMenu = wxCurrentPopupMenu;
2266 wxCurrentPopupMenu = NULL;
2267 bool succ = popupMenu->MSWCommand(cmd, id);
2268 return succ;
2269 }
2270
2271 wxWindow *item = FindItem(id);
2272 if (item)
2273 {
2274 bool value = item->MSWCommand(cmd, id);
2275 return value;
2276 }
2277 else
2278 {
2279 wxWindow *win = wxFindWinFromHandle(control);
2280 if (win)
2281 return win->MSWCommand(cmd, id);
2282 }
2283 return FALSE;
2284 }
2285
2286 long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2287 {
2288 switch (wParam & 0xFFFFFFF0)
2289 {
2290 case SC_MAXIMIZE:
2291 {
2292 wxMaximizeEvent event(m_windowId);
2293 event.SetEventObject(this);
2294 if (!GetEventHandler()->ProcessEvent(event))
2295 return Default();
2296 else
2297 return 0;
2298 break;
2299 }
2300 case SC_MINIMIZE:
2301 {
2302 wxIconizeEvent event(m_windowId);
2303 event.SetEventObject(this);
2304 if (!GetEventHandler()->ProcessEvent(event))
2305 return Default();
2306 else
2307 return 0;
2308 break;
2309 }
2310 default:
2311 return Default();
2312 }
2313 return 0;
2314 }
2315
2316 void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
2317 {
2318 wxMouseEvent event(wxEVT_LEFT_DOWN);
2319
2320 event.m_x = x; event.m_y = y;
2321 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2322 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2323 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2324 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2325 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2326 event.SetTimestamp(wxApp::sm_lastMessageTime);
2327 event.m_eventObject = this;
2328
2329 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DOWN;
2330
2331 if (!GetEventHandler()->ProcessEvent(event))
2332 Default();
2333 }
2334
2335 void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
2336 {
2337 wxMouseEvent event(wxEVT_LEFT_UP);
2338
2339 event.m_x = x; event.m_y = y;
2340 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2341 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2342 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2343 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2344 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2345 event.SetTimestamp(wxApp::sm_lastMessageTime);
2346 event.m_eventObject = this;
2347
2348 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
2349
2350 if (!GetEventHandler()->ProcessEvent(event))
2351 Default();
2352 }
2353
2354 void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
2355 {
2356 wxMouseEvent event(wxEVT_LEFT_DCLICK);
2357
2358 event.m_x = x; event.m_y = y;
2359 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2360 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2361 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2362 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2363 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2364 event.SetTimestamp(wxApp::sm_lastMessageTime);
2365 event.m_eventObject = this;
2366
2367 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
2368
2369 if (!GetEventHandler()->ProcessEvent(event))
2370 Default();
2371 }
2372
2373 void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
2374 {
2375 wxMouseEvent event(wxEVT_MIDDLE_DOWN);
2376
2377 event.m_x = x; event.m_y = y;
2378 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2379 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2380 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2381 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2382 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2383 event.SetTimestamp(wxApp::sm_lastMessageTime);
2384 event.m_eventObject = this;
2385
2386 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
2387
2388 if (!GetEventHandler()->ProcessEvent(event))
2389 Default();
2390 }
2391
2392 void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
2393 {
2394 wxMouseEvent event(wxEVT_MIDDLE_UP);
2395
2396 event.m_x = x; event.m_y = y;
2397 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2398 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2399 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2400 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2401 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2402 event.SetTimestamp(wxApp::sm_lastMessageTime);
2403 event.m_eventObject = this;
2404
2405 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
2406
2407 if (!GetEventHandler()->ProcessEvent(event))
2408 Default();
2409 }
2410
2411 void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
2412 {
2413 wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
2414
2415 event.m_x = x; event.m_y = y;
2416 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2417 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2418 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2419 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2420 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2421 event.SetTimestamp(wxApp::sm_lastMessageTime);
2422 event.m_eventObject = this;
2423
2424 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
2425
2426 if (!GetEventHandler()->ProcessEvent(event))
2427 Default();
2428 }
2429
2430 void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
2431 {
2432 wxMouseEvent event(wxEVT_RIGHT_DOWN);
2433
2434 event.m_x = x; event.m_y = y;
2435 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2436 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2437 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2438 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2439 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2440 event.SetTimestamp(wxApp::sm_lastMessageTime);
2441 event.m_eventObject = this;
2442
2443 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
2444
2445 if (!GetEventHandler()->ProcessEvent(event))
2446 Default();
2447 }
2448
2449 void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
2450 {
2451 wxMouseEvent event(wxEVT_RIGHT_UP);
2452
2453 event.m_x = x; event.m_y = y;
2454 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2455 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2456 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2457 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2458 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2459 event.m_eventObject = this;
2460 event.SetTimestamp(wxApp::sm_lastMessageTime);
2461
2462 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
2463
2464 if (!GetEventHandler()->ProcessEvent(event))
2465 Default();
2466 }
2467
2468 void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
2469 {
2470 wxMouseEvent event(wxEVT_RIGHT_DCLICK);
2471
2472 event.m_x = x; event.m_y = y;
2473 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2474 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2475 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2476 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2477 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2478 event.SetTimestamp(wxApp::sm_lastMessageTime);
2479 event.m_eventObject = this;
2480
2481 m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
2482
2483 if (!GetEventHandler()->ProcessEvent(event))
2484 Default();
2485 }
2486
2487 void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
2488 {
2489 // 'normal' move event...
2490
2491 if (!m_mouseInWindow)
2492 {
2493 // Generate an ENTER event
2494 m_mouseInWindow = TRUE;
2495 MSWOnMouseEnter(x, y, flags);
2496 }
2497
2498 wxMouseEvent event(wxEVT_MOTION);
2499
2500 event.m_x = x; event.m_y = y;
2501 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2502 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2503 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2504 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2505 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2506 event.SetTimestamp(wxApp::sm_lastMessageTime);
2507 event.m_eventObject = this;
2508
2509 // Window gets a click down message followed by a mouse move
2510 // message even if position isn't changed! We want to discard
2511 // the trailing move event if x and y are the same.
2512 if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
2513 m_lastEvent == wxEVT_MIDDLE_DOWN) &&
2514 (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
2515 {
2516 m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2517 m_lastEvent = wxEVT_MOTION;
2518 return;
2519 }
2520
2521 m_lastEvent = wxEVT_MOTION;
2522 m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2523
2524 if (!GetEventHandler()->ProcessEvent(event))
2525 Default();
2526 }
2527
2528 void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
2529 {
2530 wxMouseEvent event(wxEVT_ENTER_WINDOW);
2531
2532 event.m_x = x; event.m_y = y;
2533 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2534 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2535 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2536 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2537 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2538 event.SetTimestamp(wxApp::sm_lastMessageTime);
2539 event.m_eventObject = this;
2540
2541 m_lastEvent = wxEVT_ENTER_WINDOW;
2542 m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2543 // No message - ensure we don't try to call the default behaviour accidentally.
2544 m_lastMsg = 0;
2545 GetEventHandler()->ProcessEvent(event);
2546 }
2547
2548 void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
2549 {
2550 wxMouseEvent event(wxEVT_LEAVE_WINDOW);
2551
2552 event.m_x = x; event.m_y = y;
2553 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2554 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2555 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2556 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2557 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2558 event.SetTimestamp(wxApp::sm_lastMessageTime);
2559 event.m_eventObject = this;
2560
2561 m_lastEvent = wxEVT_LEAVE_WINDOW;
2562 m_lastXPos = event.m_x; m_lastYPos = event.m_y;
2563 // No message - ensure we don't try to call the default behaviour accidentally.
2564 m_lastMsg = 0;
2565 GetEventHandler()->ProcessEvent(event);
2566 }
2567
2568 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
2569 // WM_KEYDOWN one
2570 bool wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2571 {
2572 int id;
2573 bool tempControlDown = FALSE;
2574 if (isASCII)
2575 {
2576 // If 1 -> 26, translate to CTRL plus a letter.
2577 id = wParam;
2578 if ((id > 0) && (id < 27))
2579 {
2580 switch (id)
2581 {
2582 case 13:
2583 {
2584 id = WXK_RETURN;
2585 break;
2586 }
2587 case 8:
2588 {
2589 id = WXK_BACK;
2590 break;
2591 }
2592 case 9:
2593 {
2594 id = WXK_TAB;
2595 break;
2596 }
2597 default:
2598 {
2599 tempControlDown = TRUE;
2600 id = id + 96;
2601 }
2602 }
2603 }
2604 }
2605 else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2606 // it's ASCII and will be processed here only when called from
2607 // WM_CHAR (i.e. when isASCII = TRUE)
2608 id = -1;
2609 }
2610
2611 if (id != -1)
2612 {
2613 wxKeyEvent event(wxEVT_CHAR);
2614 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2615 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2616 if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2617 event.m_altDown = TRUE;
2618
2619 event.m_eventObject = this;
2620 event.m_keyCode = id;
2621 event.SetTimestamp(wxApp::sm_lastMessageTime);
2622
2623 POINT pt ;
2624 GetCursorPos(&pt) ;
2625 RECT rect ;
2626 GetWindowRect((HWND) GetHWND(),&rect) ;
2627 pt.x -= rect.left ;
2628 pt.y -= rect.top ;
2629
2630 event.m_x = pt.x; event.m_y = pt.y;
2631
2632 if (GetEventHandler()->ProcessEvent(event))
2633 return TRUE;
2634 else
2635 return FALSE;
2636 }
2637 else
2638 return FALSE;
2639 }
2640
2641 bool wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam)
2642 {
2643 int id;
2644
2645 if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2646 id = wParam;
2647 }
2648
2649 if (id != -1)
2650 {
2651 wxKeyEvent event(wxEVT_KEY_DOWN);
2652 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2653 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2654 if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2655 event.m_altDown = TRUE;
2656
2657 event.m_eventObject = this;
2658 event.m_keyCode = id;
2659 event.SetTimestamp(wxApp::sm_lastMessageTime);
2660
2661 POINT pt ;
2662 GetCursorPos(&pt) ;
2663 RECT rect ;
2664 GetWindowRect((HWND) GetHWND(),&rect) ;
2665 pt.x -= rect.left ;
2666 pt.y -= rect.top ;
2667
2668 event.m_x = pt.x; event.m_y = pt.y;
2669
2670 if (GetEventHandler()->ProcessEvent(event))
2671 {
2672 return TRUE;
2673 }
2674 else return FALSE;
2675 }
2676 else
2677 {
2678 return FALSE;
2679 }
2680 }
2681
2682 bool wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam)
2683 {
2684 int id;
2685
2686 if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
2687 id = wParam;
2688 }
2689
2690 if (id != -1)
2691 {
2692 wxKeyEvent event(wxEVT_KEY_UP);
2693 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2694 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2695 if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
2696 event.m_altDown = TRUE;
2697
2698 event.m_eventObject = this;
2699 event.m_keyCode = id;
2700 event.SetTimestamp(wxApp::sm_lastMessageTime);
2701
2702 POINT pt ;
2703 GetCursorPos(&pt) ;
2704 RECT rect ;
2705 GetWindowRect((HWND) GetHWND(),&rect) ;
2706 pt.x -= rect.left ;
2707 pt.y -= rect.top ;
2708
2709 event.m_x = pt.x; event.m_y = pt.y;
2710
2711 if (GetEventHandler()->ProcessEvent(event))
2712 return TRUE;
2713 else
2714 return FALSE;
2715 }
2716 else
2717 return FALSE;
2718 }
2719
2720 void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
2721 {
2722 int buttons = 0;
2723 int change = 0;
2724 if (flags & JOY_BUTTON1CHG)
2725 change = wxJOY_BUTTON1;
2726 if (flags & JOY_BUTTON2CHG)
2727 change = wxJOY_BUTTON2;
2728 if (flags & JOY_BUTTON3CHG)
2729 change = wxJOY_BUTTON3;
2730 if (flags & JOY_BUTTON4CHG)
2731 change = wxJOY_BUTTON4;
2732
2733 if (flags & JOY_BUTTON1)
2734 buttons |= wxJOY_BUTTON1;
2735 if (flags & JOY_BUTTON2)
2736 buttons |= wxJOY_BUTTON2;
2737 if (flags & JOY_BUTTON3)
2738 buttons |= wxJOY_BUTTON3;
2739 if (flags & JOY_BUTTON4)
2740 buttons |= wxJOY_BUTTON4;
2741
2742 wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
2743 event.SetPosition(wxPoint(x, y));
2744 event.SetEventObject(this);
2745
2746 GetEventHandler()->ProcessEvent(event);
2747 }
2748
2749 void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
2750 {
2751 int buttons = 0;
2752 int change = 0;
2753 if (flags & JOY_BUTTON1CHG)
2754 change = wxJOY_BUTTON1;
2755 if (flags & JOY_BUTTON2CHG)
2756 change = wxJOY_BUTTON2;
2757 if (flags & JOY_BUTTON3CHG)
2758 change = wxJOY_BUTTON3;
2759 if (flags & JOY_BUTTON4CHG)
2760 change = wxJOY_BUTTON4;
2761
2762 if (flags & JOY_BUTTON1)
2763 buttons |= wxJOY_BUTTON1;
2764 if (flags & JOY_BUTTON2)
2765 buttons |= wxJOY_BUTTON2;
2766 if (flags & JOY_BUTTON3)
2767 buttons |= wxJOY_BUTTON3;
2768 if (flags & JOY_BUTTON4)
2769 buttons |= wxJOY_BUTTON4;
2770
2771 wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
2772 event.SetPosition(wxPoint(x, y));
2773 event.SetEventObject(this);
2774
2775 GetEventHandler()->ProcessEvent(event);
2776 }
2777
2778 void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
2779 {
2780 int buttons = 0;
2781 if (flags & JOY_BUTTON1)
2782 buttons |= wxJOY_BUTTON1;
2783 if (flags & JOY_BUTTON2)
2784 buttons |= wxJOY_BUTTON2;
2785 if (flags & JOY_BUTTON3)
2786 buttons |= wxJOY_BUTTON3;
2787 if (flags & JOY_BUTTON4)
2788 buttons |= wxJOY_BUTTON4;
2789
2790 wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
2791 event.SetPosition(wxPoint(x, y));
2792 event.SetEventObject(this);
2793
2794 GetEventHandler()->ProcessEvent(event);
2795 }
2796
2797 void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
2798 {
2799 int buttons = 0;
2800 if (flags & JOY_BUTTON1)
2801 buttons |= wxJOY_BUTTON1;
2802 if (flags & JOY_BUTTON2)
2803 buttons |= wxJOY_BUTTON2;
2804 if (flags & JOY_BUTTON3)
2805 buttons |= wxJOY_BUTTON3;
2806 if (flags & JOY_BUTTON4)
2807 buttons |= wxJOY_BUTTON4;
2808
2809 wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
2810 event.SetZPosition(z);
2811 event.SetEventObject(this);
2812
2813 GetEventHandler()->ProcessEvent(event);
2814 }
2815
2816 void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
2817 {
2818 if (control)
2819 {
2820 wxWindow *child = wxFindWinFromHandle(control);
2821 if ( child )
2822 child->MSWOnVScroll(wParam, pos, control);
2823 return;
2824 }
2825
2826 wxScrollEvent event;
2827 event.SetPosition(pos);
2828 event.SetOrientation(wxVERTICAL);
2829 event.m_eventObject = this;
2830
2831 switch ( wParam )
2832 {
2833 case SB_TOP:
2834 event.m_eventType = wxEVT_SCROLL_TOP;
2835 break;
2836
2837 case SB_BOTTOM:
2838 event.m_eventType = wxEVT_SCROLL_BOTTOM;
2839 break;
2840
2841 case SB_LINEUP:
2842 event.m_eventType = wxEVT_SCROLL_LINEUP;
2843 break;
2844
2845 case SB_LINEDOWN:
2846 event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2847 break;
2848
2849 case SB_PAGEUP:
2850 event.m_eventType = wxEVT_SCROLL_PAGEUP;
2851 break;
2852
2853 case SB_PAGEDOWN:
2854 event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2855 break;
2856
2857 case SB_THUMBTRACK:
2858 case SB_THUMBPOSITION:
2859 event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2860 break;
2861
2862 default:
2863 return;
2864 break;
2865 }
2866
2867 if (!GetEventHandler()->ProcessEvent(event))
2868 Default();
2869 }
2870
2871 void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
2872 {
2873 if (control)
2874 {
2875 wxWindow *child = wxFindWinFromHandle(control);
2876 if ( child ) {
2877 child->MSWOnHScroll(wParam, pos, control);
2878
2879 return;
2880 }
2881 }
2882 else {
2883 wxScrollEvent event;
2884 event.SetPosition(pos);
2885 event.SetOrientation(wxHORIZONTAL);
2886 event.m_eventObject = this;
2887
2888 switch ( wParam )
2889 {
2890 case SB_TOP:
2891 event.m_eventType = wxEVT_SCROLL_TOP;
2892 break;
2893
2894 case SB_BOTTOM:
2895 event.m_eventType = wxEVT_SCROLL_BOTTOM;
2896 break;
2897
2898 case SB_LINEUP:
2899 event.m_eventType = wxEVT_SCROLL_LINEUP;
2900 break;
2901
2902 case SB_LINEDOWN:
2903 event.m_eventType = wxEVT_SCROLL_LINEDOWN;
2904 break;
2905
2906 case SB_PAGEUP:
2907 event.m_eventType = wxEVT_SCROLL_PAGEUP;
2908 break;
2909
2910 case SB_PAGEDOWN:
2911 event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
2912 break;
2913
2914 case SB_THUMBTRACK:
2915 case SB_THUMBPOSITION:
2916 event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
2917 break;
2918
2919 default:
2920 return;
2921 }
2922
2923 if ( GetEventHandler()->ProcessEvent(event) )
2924 return;
2925 }
2926
2927 // call the default WM_HSCROLL handler: it's non trivial in some common
2928 // controls (up-down control for example)
2929 Default();
2930 }
2931
2932 void wxWindow::MSWOnShow(bool show, int status)
2933 {
2934 wxShowEvent event(GetId(), show);
2935 event.m_eventObject = this;
2936 GetEventHandler()->ProcessEvent(event);
2937 }
2938
2939 bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
2940 {
2941 wxInitDialogEvent event(GetId());
2942 event.m_eventObject = this;
2943 GetEventHandler()->ProcessEvent(event);
2944 return TRUE;
2945 }
2946
2947 void wxWindow::InitDialog()
2948 {
2949 wxInitDialogEvent event(GetId());
2950 event.SetEventObject( this );
2951 GetEventHandler()->ProcessEvent(event);
2952 }
2953
2954 // Default init dialog behaviour is to transfer data to window
2955 void wxWindow::OnInitDialog(wxInitDialogEvent& event)
2956 {
2957 TransferDataToWindow();
2958 }
2959
2960 void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
2961 {
2962 TEXTMETRIC tm;
2963 HDC dc = ::GetDC((HWND) wnd);
2964 HFONT fnt =0;
2965 HFONT was = 0;
2966 if (the_font)
2967 {
2968 // the_font->UseResource();
2969 // the_font->RealizeResource();
2970 fnt = (HFONT)the_font->GetResourceHandle();
2971 if ( fnt )
2972 was = (HFONT) SelectObject(dc,fnt) ;
2973 }
2974 GetTextMetrics(dc, &tm);
2975 if (the_font && fnt && was)
2976 {
2977 SelectObject(dc,was) ;
2978 }
2979 ReleaseDC((HWND)wnd, dc);
2980 *x = tm.tmAveCharWidth;
2981 *y = tm.tmHeight + tm.tmExternalLeading;
2982
2983 // if (the_font)
2984 // the_font->ReleaseResource();
2985 }
2986
2987 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
2988 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
2989 int wxCharCodeMSWToWX(int keySym)
2990 {
2991 int id = 0;
2992 switch (keySym)
2993 {
2994 case VK_CANCEL: id = WXK_CANCEL; break;
2995 case VK_BACK: id = WXK_BACK; break;
2996 case VK_TAB: id = WXK_TAB; break;
2997 case VK_CLEAR: id = WXK_CLEAR; break;
2998 case VK_RETURN: id = WXK_RETURN; break;
2999 case VK_SHIFT: id = WXK_SHIFT; break;
3000 case VK_CONTROL: id = WXK_CONTROL; break;
3001 case VK_MENU : id = WXK_MENU; break;
3002 case VK_PAUSE: id = WXK_PAUSE; break;
3003 case VK_SPACE: id = WXK_SPACE; break;
3004 case VK_ESCAPE: id = WXK_ESCAPE; break;
3005 case VK_PRIOR: id = WXK_PRIOR; break;
3006 case VK_NEXT : id = WXK_NEXT; break;
3007 case VK_END: id = WXK_END; break;
3008 case VK_HOME : id = WXK_HOME; break;
3009 case VK_LEFT : id = WXK_LEFT; break;
3010 case VK_UP: id = WXK_UP; break;
3011 case VK_RIGHT: id = WXK_RIGHT; break;
3012 case VK_DOWN : id = WXK_DOWN; break;
3013 case VK_SELECT: id = WXK_SELECT; break;
3014 case VK_PRINT: id = WXK_PRINT; break;
3015 case VK_EXECUTE: id = WXK_EXECUTE; break;
3016 case VK_INSERT: id = WXK_INSERT; break;
3017 case VK_DELETE: id = WXK_DELETE; break;
3018 case VK_HELP : id = WXK_HELP; break;
3019 case VK_NUMPAD0: id = WXK_NUMPAD0; break;
3020 case VK_NUMPAD1: id = WXK_NUMPAD1; break;
3021 case VK_NUMPAD2: id = WXK_NUMPAD2; break;
3022 case VK_NUMPAD3: id = WXK_NUMPAD3; break;
3023 case VK_NUMPAD4: id = WXK_NUMPAD4; break;
3024 case VK_NUMPAD5: id = WXK_NUMPAD5; break;
3025 case VK_NUMPAD6: id = WXK_NUMPAD6; break;
3026 case VK_NUMPAD7: id = WXK_NUMPAD7; break;
3027 case VK_NUMPAD8: id = WXK_NUMPAD8; break;
3028 case VK_NUMPAD9: id = WXK_NUMPAD9; break;
3029 case VK_MULTIPLY: id = WXK_MULTIPLY; break;
3030 case VK_ADD: id = WXK_ADD; break;
3031 case VK_SUBTRACT: id = WXK_SUBTRACT; break;
3032 case VK_DECIMAL: id = WXK_DECIMAL; break;
3033 case VK_DIVIDE: id = WXK_DIVIDE; break;
3034 case VK_F1: id = WXK_F1; break;
3035 case VK_F2: id = WXK_F2; break;
3036 case VK_F3: id = WXK_F3; break;
3037 case VK_F4: id = WXK_F4; break;
3038 case VK_F5: id = WXK_F5; break;
3039 case VK_F6: id = WXK_F6; break;
3040 case VK_F7: id = WXK_F7; break;
3041 case VK_F8: id = WXK_F8; break;
3042 case VK_F9: id = WXK_F9; break;
3043 case VK_F10: id = WXK_F10; break;
3044 case VK_F11: id = WXK_F11; break;
3045 case VK_F12: id = WXK_F12; break;
3046 case VK_F13: id = WXK_F13; break;
3047 case VK_F14: id = WXK_F14; break;
3048 case VK_F15: id = WXK_F15; break;
3049 case VK_F16: id = WXK_F16; break;
3050 case VK_F17: id = WXK_F17; break;
3051 case VK_F18: id = WXK_F18; break;
3052 case VK_F19: id = WXK_F19; break;
3053 case VK_F20: id = WXK_F20; break;
3054 case VK_F21: id = WXK_F21; break;
3055 case VK_F22: id = WXK_F22; break;
3056 case VK_F23: id = WXK_F23; break;
3057 case VK_F24: id = WXK_F24; break;
3058 case VK_NUMLOCK: id = WXK_NUMLOCK; break;
3059 case VK_SCROLL: id = WXK_SCROLL; break;
3060 default:
3061 {
3062 return 0;
3063 }
3064 }
3065 return id;
3066 }
3067
3068 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3069 {
3070 *isVirtual = TRUE;
3071 int keySym = 0;
3072 switch (id)
3073 {
3074 case WXK_CANCEL: keySym = VK_CANCEL; break;
3075 case WXK_CLEAR: keySym = VK_CLEAR; break;
3076 case WXK_SHIFT: keySym = VK_SHIFT; break;
3077 case WXK_CONTROL: keySym = VK_CONTROL; break;
3078 case WXK_MENU : keySym = VK_MENU; break;
3079 case WXK_PAUSE: keySym = VK_PAUSE; break;
3080 case WXK_PRIOR: keySym = VK_PRIOR; break;
3081 case WXK_NEXT : keySym = VK_NEXT; break;
3082 case WXK_END: keySym = VK_END; break;
3083 case WXK_HOME : keySym = VK_HOME; break;
3084 case WXK_LEFT : keySym = VK_LEFT; break;
3085 case WXK_UP: keySym = VK_UP; break;
3086 case WXK_RIGHT: keySym = VK_RIGHT; break;
3087 case WXK_DOWN : keySym = VK_DOWN; break;
3088 case WXK_SELECT: keySym = VK_SELECT; break;
3089 case WXK_PRINT: keySym = VK_PRINT; break;
3090 case WXK_EXECUTE: keySym = VK_EXECUTE; break;
3091 case WXK_INSERT: keySym = VK_INSERT; break;
3092 case WXK_DELETE: keySym = VK_DELETE; break;
3093 case WXK_HELP : keySym = VK_HELP; break;
3094 case WXK_NUMPAD0: keySym = VK_NUMPAD0; break;
3095 case WXK_NUMPAD1: keySym = VK_NUMPAD1; break;
3096 case WXK_NUMPAD2: keySym = VK_NUMPAD2; break;
3097 case WXK_NUMPAD3: keySym = VK_NUMPAD3; break;
3098 case WXK_NUMPAD4: keySym = VK_NUMPAD4; break;
3099 case WXK_NUMPAD5: keySym = VK_NUMPAD5; break;
3100 case WXK_NUMPAD6: keySym = VK_NUMPAD6; break;
3101 case WXK_NUMPAD7: keySym = VK_NUMPAD7; break;
3102 case WXK_NUMPAD8: keySym = VK_NUMPAD8; break;
3103 case WXK_NUMPAD9: keySym = VK_NUMPAD9; break;
3104 case WXK_MULTIPLY: keySym = VK_MULTIPLY; break;
3105 case WXK_ADD: keySym = VK_ADD; break;
3106 case WXK_SUBTRACT: keySym = VK_SUBTRACT; break;
3107 case WXK_DECIMAL: keySym = VK_DECIMAL; break;
3108 case WXK_DIVIDE: keySym = VK_DIVIDE; break;
3109 case WXK_F1: keySym = VK_F1; break;
3110 case WXK_F2: keySym = VK_F2; break;
3111 case WXK_F3: keySym = VK_F3; break;
3112 case WXK_F4: keySym = VK_F4; break;
3113 case WXK_F5: keySym = VK_F5; break;
3114 case WXK_F6: keySym = VK_F6; break;
3115 case WXK_F7: keySym = VK_F7; break;
3116 case WXK_F8: keySym = VK_F8; break;
3117 case WXK_F9: keySym = VK_F9; break;
3118 case WXK_F10: keySym = VK_F10; break;
3119 case WXK_F11: keySym = VK_F11; break;
3120 case WXK_F12: keySym = VK_F12; break;
3121 case WXK_F13: keySym = VK_F13; break;
3122 case WXK_F14: keySym = VK_F14; break;
3123 case WXK_F15: keySym = VK_F15; break;
3124 case WXK_F16: keySym = VK_F16; break;
3125 case WXK_F17: keySym = VK_F17; break;
3126 case WXK_F18: keySym = VK_F18; break;
3127 case WXK_F19: keySym = VK_F19; break;
3128 case WXK_F20: keySym = VK_F20; break;
3129 case WXK_F21: keySym = VK_F21; break;
3130 case WXK_F22: keySym = VK_F22; break;
3131 case WXK_F23: keySym = VK_F23; break;
3132 case WXK_F24: keySym = VK_F24; break;
3133 case WXK_NUMLOCK: keySym = VK_NUMLOCK; break;
3134 case WXK_SCROLL: keySym = VK_SCROLL; break;
3135 default:
3136 {
3137 *isVirtual = FALSE;
3138 keySym = id;
3139 break;
3140 }
3141 }
3142 return keySym;
3143 }
3144
3145 // Caret manipulation
3146 void wxWindow::CreateCaret(int w, int h)
3147 {
3148 m_caretWidth = w;
3149 m_caretHeight = h;
3150 m_caretEnabled = TRUE;
3151 }
3152
3153 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
3154 {
3155 // Not implemented
3156 }
3157
3158 void wxWindow::ShowCaret(bool show)
3159 {
3160 if (m_caretEnabled)
3161 {
3162 if (show)
3163 ::ShowCaret((HWND) GetHWND());
3164 else
3165 ::HideCaret((HWND) GetHWND());
3166 m_caretShown = show;
3167 }
3168 }
3169
3170 void wxWindow::DestroyCaret()
3171 {
3172 m_caretEnabled = FALSE;
3173 }
3174
3175 void wxWindow::SetCaretPos(int x, int y)
3176 {
3177 ::SetCaretPos(x, y);
3178 }
3179
3180 void wxWindow::GetCaretPos(int *x, int *y) const
3181 {
3182 POINT point;
3183 ::GetCaretPos(&point);
3184 *x = point.x;
3185 *y = point.y;
3186 }
3187
3188 wxWindow *wxGetActiveWindow()
3189 {
3190 HWND hWnd = GetActiveWindow();
3191 if (hWnd != 0)
3192 {
3193 return wxFindWinFromHandle((WXHWND) hWnd);
3194 }
3195 return NULL;
3196 }
3197
3198 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3199 // in active frames and dialogs, regardless of where the focus is.
3200 static HHOOK wxTheKeyboardHook = 0;
3201 static FARPROC wxTheKeyboardHookProc = 0;
3202 int APIENTRY _EXPORT
3203 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3204
3205 void wxSetKeyboardHook(bool doIt)
3206 {
3207 if (doIt)
3208 {
3209 wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3210 wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3211 #if defined(__WIN32__) && !defined(__TWIN32__)
3212 GetCurrentThreadId());
3213 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3214 #else
3215 GetCurrentTask());
3216 #endif
3217 }
3218 else
3219 {
3220 UnhookWindowsHookEx(wxTheKeyboardHook);
3221 FreeProcInstance(wxTheKeyboardHookProc);
3222 }
3223 }
3224
3225 int APIENTRY _EXPORT
3226 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3227 {
3228 DWORD hiWord = HIWORD(lParam);
3229 if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
3230 {
3231 int id;
3232 if ((id = wxCharCodeMSWToWX(wParam)) != 0)
3233 {
3234 wxKeyEvent event(wxEVT_CHAR_HOOK);
3235 if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
3236 event.m_altDown = TRUE;
3237
3238 event.m_eventObject = NULL;
3239 event.m_keyCode = id;
3240 /* begin Albert's fix for control and shift key 26.5 */
3241 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3242 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3243 /* end Albert's fix for control and shift key 26.5 */
3244 event.SetTimestamp(wxApp::sm_lastMessageTime);
3245
3246 wxWindow *win = wxGetActiveWindow();
3247 if (win)
3248 {
3249 if (win->GetEventHandler()->ProcessEvent(event))
3250 return 1;
3251 }
3252 else
3253 {
3254 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3255 return 1;
3256 }
3257 }
3258 }
3259 return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3260 }
3261
3262 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
3263 {
3264 m_minSizeX = minW;
3265 m_minSizeY = minH;
3266 m_maxSizeX = maxW;
3267 m_maxSizeY = maxH;
3268 }
3269
3270 void wxWindow::Centre(int direction)
3271 {
3272 int x, y, width, height, panel_width, panel_height, new_x, new_y;
3273
3274 wxWindow *father = (wxWindow *)GetParent();
3275 if (!father)
3276 return;
3277
3278 father->GetClientSize(&panel_width, &panel_height);
3279 GetSize(&width, &height);
3280 GetPosition(&x, &y);
3281
3282 new_x = -1;
3283 new_y = -1;
3284
3285 if (direction & wxHORIZONTAL)
3286 new_x = (int)((panel_width - width)/2);
3287
3288 if (direction & wxVERTICAL)
3289 new_y = (int)((panel_height - height)/2);
3290
3291 SetSize(new_x, new_y, -1, -1);
3292
3293 }
3294
3295 void wxWindow::WarpPointer (int x_pos, int y_pos)
3296 {
3297 // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
3298 // pixel coordinates, relatives to the canvas -- So, we first need to
3299 // substract origin of the window, then convert to screen position
3300
3301 int x = x_pos; int y = y_pos;
3302 RECT rect;
3303 GetWindowRect ((HWND) GetHWND(), &rect);
3304
3305 x += rect.left;
3306 y += rect.top;
3307
3308 SetCursorPos (x, y);
3309 }
3310
3311 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
3312 {
3313 }
3314
3315 bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
3316 {
3317 wxDC dc ;
3318
3319 dc.SetHDC(pDC);
3320 dc.SetWindow(this);
3321 dc.BeginDrawing();
3322
3323 wxEraseEvent event(m_windowId, &dc);
3324 event.m_eventObject = this;
3325 if (!GetEventHandler()->ProcessEvent(event))
3326 {
3327 dc.EndDrawing();
3328 dc.SelectOldObjects(pDC);
3329 return FALSE;
3330 }
3331 else
3332 {
3333 dc.EndDrawing();
3334 dc.SelectOldObjects(pDC);
3335 }
3336
3337 dc.SetHDC((WXHDC) NULL);
3338 return TRUE;
3339 }
3340
3341 void wxWindow::OnEraseBackground(wxEraseEvent& event)
3342 {
3343 if (!GetHWND())
3344 return;
3345
3346 RECT rect;
3347 ::GetClientRect((HWND) GetHWND(), &rect);
3348
3349 COLORREF ref = PALETTERGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()) ;
3350 HBRUSH hBrush = ::CreateSolidBrush(ref);
3351 int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
3352
3353 // ::GetClipBox((HDC) event.GetDC()->GetHDC(), &rect);
3354 ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
3355 ::DeleteObject(hBrush);
3356 ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
3357 /*
3358 // Less efficient version (and doesn't account for scrolling)
3359 int w, h;
3360 GetClientSize(& w, & h);
3361 wxBrush *brush = wxTheBrushList->FindOrCreateBrush(& GetBackgroundColour(), wxSOLID);
3362 event.GetDC()->SetBrush(brush);
3363 event.GetDC()->SetPen(wxTRANSPARENT_PEN);
3364
3365 event.GetDC()->DrawRectangle(0, 0, w+1, h+1);
3366 */
3367 }
3368
3369 #if WXWIN_COMPATIBILITY
3370 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
3371 {
3372 #if defined(__WIN95__)
3373
3374 int range1 = range;
3375
3376 // Try to adjust the range to cope with page size > 1
3377 // - a Windows API quirk
3378 int pageSize = GetScrollPage(orient);
3379 if ( pageSize > 1 && range > 0)
3380 {
3381 range1 += (pageSize - 1);
3382 }
3383
3384 SCROLLINFO info;
3385 int dir;
3386
3387 if (orient == wxHORIZONTAL) {
3388 dir = SB_HORZ;
3389 } else {
3390 dir = SB_VERT;
3391 }
3392
3393 info.cbSize = sizeof(SCROLLINFO);
3394 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3395 info.nMin = 0;
3396 info.nMax = range1;
3397 info.nPos = 0;
3398 info.fMask = SIF_RANGE | SIF_PAGE;
3399
3400 HWND hWnd = (HWND) GetHWND();
3401 if (hWnd)
3402 ::SetScrollInfo(hWnd, dir, &info, refresh);
3403 #else
3404 int wOrient ;
3405 if (orient == wxHORIZONTAL)
3406 wOrient = SB_HORZ;
3407 else
3408 wOrient = SB_VERT;
3409
3410 HWND hWnd = (HWND) GetHWND();
3411 if (hWnd)
3412 ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
3413 #endif
3414 }
3415
3416 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
3417 {
3418 #if defined(__WIN95__)
3419 SCROLLINFO info;
3420 int dir;
3421
3422 if (orient == wxHORIZONTAL) {
3423 dir = SB_HORZ;
3424 m_xThumbSize = page;
3425 } else {
3426 dir = SB_VERT;
3427 m_yThumbSize = page;
3428 }
3429
3430 info.cbSize = sizeof(SCROLLINFO);
3431 info.nPage = page;
3432 info.nMin = 0;
3433 info.fMask = SIF_PAGE ;
3434
3435 HWND hWnd = (HWND) GetHWND();
3436 if (hWnd)
3437 ::SetScrollInfo(hWnd, dir, &info, refresh);
3438 #else
3439 if (orient == wxHORIZONTAL)
3440 m_xThumbSize = page;
3441 else
3442 m_yThumbSize = page;
3443 #endif
3444 }
3445
3446 int wxWindow::OldGetScrollRange(int orient) const
3447 {
3448 int wOrient ;
3449 if (orient == wxHORIZONTAL)
3450 wOrient = SB_HORZ;
3451 else
3452 wOrient = SB_VERT;
3453
3454 #if __WATCOMC__ && defined(__WINDOWS_386__)
3455 short minPos, maxPos;
3456 #else
3457 int minPos, maxPos;
3458 #endif
3459 HWND hWnd = (HWND) GetHWND();
3460 if (hWnd)
3461 {
3462 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3463 #if defined(__WIN95__)
3464 // Try to adjust the range to cope with page size > 1
3465 // - a Windows API quirk
3466 int pageSize = GetScrollPage(orient);
3467 if ( pageSize > 1 )
3468 {
3469 maxPos -= (pageSize - 1);
3470 }
3471 #endif
3472 return maxPos;
3473 }
3474 else
3475 return 0;
3476 }
3477
3478 int wxWindow::GetScrollPage(int orient) const
3479 {
3480 if (orient == wxHORIZONTAL)
3481 return m_xThumbSize;
3482 else
3483 return m_yThumbSize;
3484 }
3485 #endif
3486
3487 int wxWindow::GetScrollPos(int orient) const
3488 {
3489 int wOrient ;
3490 if (orient == wxHORIZONTAL)
3491 wOrient = SB_HORZ;
3492 else
3493 wOrient = SB_VERT;
3494 HWND hWnd = (HWND) GetHWND();
3495 if (hWnd)
3496 {
3497 return ::GetScrollPos(hWnd, wOrient);
3498 }
3499 else
3500 return 0;
3501 }
3502
3503 // This now returns the whole range, not just the number
3504 // of positions that we can scroll.
3505 int wxWindow::GetScrollRange(int orient) const
3506 {
3507 int wOrient ;
3508 if (orient == wxHORIZONTAL)
3509 wOrient = SB_HORZ;
3510 else
3511 wOrient = SB_VERT;
3512
3513 #if __WATCOMC__ && defined(__WINDOWS_386__)
3514 short minPos, maxPos;
3515 #else
3516 int minPos, maxPos;
3517 #endif
3518 HWND hWnd = (HWND) GetHWND();
3519 if (hWnd)
3520 {
3521 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
3522 #if defined(__WIN95__)
3523 // Try to adjust the range to cope with page size > 1
3524 // - a Windows API quirk
3525 int pageSize = GetScrollThumb(orient);
3526 if ( pageSize > 1 )
3527 {
3528 maxPos -= (pageSize - 1);
3529 }
3530 // October 10th: new range concept.
3531 maxPos += pageSize;
3532 #endif
3533
3534 return maxPos;
3535 }
3536 else
3537 return 0;
3538 }
3539
3540 int wxWindow::GetScrollThumb(int orient) const
3541 {
3542 if (orient == wxHORIZONTAL)
3543 return m_xThumbSize;
3544 else
3545 return m_yThumbSize;
3546 }
3547
3548 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
3549 {
3550 #if defined(__WIN95__)
3551 SCROLLINFO info;
3552 int dir;
3553
3554 if (orient == wxHORIZONTAL) {
3555 dir = SB_HORZ;
3556 } else {
3557 dir = SB_VERT;
3558 }
3559
3560 info.cbSize = sizeof(SCROLLINFO);
3561 info.nPage = 0;
3562 info.nMin = 0;
3563 info.nPos = pos;
3564 info.fMask = SIF_POS ;
3565
3566 HWND hWnd = (HWND) GetHWND();
3567 if (hWnd)
3568 ::SetScrollInfo(hWnd, dir, &info, refresh);
3569 #else
3570 int wOrient ;
3571 if (orient == wxHORIZONTAL)
3572 wOrient = SB_HORZ;
3573 else
3574 wOrient = SB_VERT;
3575
3576 HWND hWnd = (HWND) GetHWND();
3577 if (hWnd)
3578 ::SetScrollPos(hWnd, wOrient, pos, refresh);
3579 #endif
3580 }
3581
3582 // New function that will replace some of the above.
3583 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
3584 int range, bool refresh)
3585 {
3586 /*
3587 SetScrollPage(orient, thumbVisible, FALSE);
3588
3589 int oldRange = range - thumbVisible ;
3590 SetScrollRange(orient, oldRange, FALSE);
3591
3592 SetScrollPos(orient, pos, refresh);
3593 */
3594 #if defined(__WIN95__)
3595 int oldRange = range - thumbVisible ;
3596
3597 int range1 = oldRange;
3598
3599 // Try to adjust the range to cope with page size > 1
3600 // - a Windows API quirk
3601 int pageSize = thumbVisible;
3602 if ( pageSize > 1 && range > 0)
3603 {
3604 range1 += (pageSize - 1);
3605 }
3606
3607 SCROLLINFO info;
3608 int dir;
3609
3610 if (orient == wxHORIZONTAL) {
3611 dir = SB_HORZ;
3612 } else {
3613 dir = SB_VERT;
3614 }
3615
3616 info.cbSize = sizeof(SCROLLINFO);
3617 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
3618 info.nMin = 0;
3619 info.nMax = range1;
3620 info.nPos = pos;
3621 info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
3622
3623 HWND hWnd = (HWND) GetHWND();
3624 if (hWnd)
3625 ::SetScrollInfo(hWnd, dir, &info, refresh);
3626 #else
3627 int wOrient ;
3628 if (orient == wxHORIZONTAL)
3629 wOrient = SB_HORZ;
3630 else
3631 wOrient = SB_VERT;
3632
3633 HWND hWnd = (HWND) GetHWND();
3634 if (hWnd)
3635 {
3636 ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
3637 ::SetScrollPos(hWnd, wOrient, pos, refresh);
3638 }
3639 #endif
3640 if (orient == wxHORIZONTAL) {
3641 m_xThumbSize = thumbVisible;
3642 } else {
3643 m_yThumbSize = thumbVisible;
3644 }
3645 }
3646
3647 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
3648 {
3649 RECT rect2;
3650 if ( rect )
3651 {
3652 rect2.left = rect->x;
3653 rect2.top = rect->y;
3654 rect2.right = rect->x + rect->width;
3655 rect2.bottom = rect->y + rect->height;
3656 }
3657
3658 if ( rect )
3659 ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
3660 else
3661 ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
3662 }
3663
3664 void wxWindow::SetFont(const wxFont& font)
3665 {
3666 m_windowFont = font;
3667
3668 if (!m_windowFont.Ok())
3669 return;
3670
3671 HWND hWnd = (HWND) GetHWND();
3672 if (hWnd != 0)
3673 {
3674 if (m_windowFont.GetResourceHandle())
3675 SendMessage(hWnd, WM_SETFONT,
3676 (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
3677 }
3678 }
3679
3680 void wxWindow::SubclassWin(WXHWND hWnd)
3681 {
3682 wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
3683
3684 wxAssociateWinWithHandle((HWND)hWnd, this);
3685
3686 m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
3687 SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
3688 }
3689
3690 void wxWindow::UnsubclassWin()
3691 {
3692 wxRemoveHandleAssociation(this);
3693
3694 // Restore old Window proc
3695 if ((HWND) GetHWND())
3696 {
3697 FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
3698 if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
3699 {
3700 SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
3701 m_oldWndProc = 0;
3702 }
3703 }
3704 }
3705
3706 // Make a Windows extended style from the given wxWindows window style
3707 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
3708 {
3709 WXDWORD exStyle = 0;
3710 if ( style & wxTRANSPARENT_WINDOW )
3711 exStyle |= WS_EX_TRANSPARENT ;
3712
3713 if ( !eliminateBorders )
3714 {
3715 if ( style & wxSUNKEN_BORDER )
3716 exStyle |= WS_EX_CLIENTEDGE ;
3717 if ( style & wxDOUBLE_BORDER )
3718 exStyle |= WS_EX_DLGMODALFRAME ;
3719 #if defined(__WIN95__)
3720 if ( style & wxRAISED_BORDER )
3721 exStyle |= WS_EX_WINDOWEDGE ;
3722 if ( style & wxSTATIC_BORDER )
3723 exStyle |= WS_EX_STATICEDGE ;
3724 #endif
3725 }
3726 return exStyle;
3727 }
3728
3729 // Determines whether native 3D effects or CTL3D should be used,
3730 // applying a default border style if required, and returning an extended
3731 // style to pass to CreateWindowEx.
3732 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
3733 {
3734 // If matches certain criteria, then assume no 3D effects
3735 // unless specifically requested (dealt with in MakeExtendedStyle)
3736 if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
3737 {
3738 *want3D = FALSE;
3739 return MakeExtendedStyle(m_windowStyle, FALSE);
3740 }
3741
3742 // Determine whether we should be using 3D effects or not.
3743 bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
3744
3745 // 1) App can specify global 3D effects
3746 *want3D = wxTheApp->GetAuto3D();
3747
3748 // 2) If the parent is being drawn with user colours, or simple border specified,
3749 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
3750 if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
3751 *want3D = FALSE;
3752
3753 // 3) Control can override this global setting by defining
3754 // a border style, e.g. wxSUNKEN_BORDER
3755 if (m_windowStyle & wxSUNKEN_BORDER )
3756 *want3D = TRUE;
3757
3758 // 4) If it's a special border, CTL3D can't cope so we want a native border
3759 if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3760 (m_windowStyle & wxSTATIC_BORDER) )
3761 {
3762 *want3D = TRUE;
3763 nativeBorder = TRUE;
3764 }
3765
3766 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
3767 // effects from extended style
3768 #if wxUSE_CTL3D
3769 if ( *want3D )
3770 nativeBorder = FALSE;
3771 #endif
3772
3773 DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
3774
3775 // If we want 3D, but haven't specified a border here,
3776 // apply the default border style specified.
3777 // TODO what about non-Win95 WIN32? Does it have borders?
3778 #if defined(__WIN95__) && !wxUSE_CTL3D
3779 if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
3780 (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
3781 exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
3782 #endif
3783
3784 return exStyle;
3785 }
3786
3787 void wxWindow::OnChar(wxKeyEvent& event)
3788 {
3789 event.Skip();
3790 }
3791
3792 void wxWindow::OnKeyDown(wxKeyEvent& event)
3793 {
3794 Default();
3795 }
3796
3797 void wxWindow::OnKeyUp(wxKeyEvent& event)
3798 {
3799 Default();
3800 }
3801
3802 void wxWindow::OnPaint(wxPaintEvent& event)
3803 {
3804 Default();
3805 }
3806
3807 bool wxWindow::IsEnabled(void) const
3808 {
3809 return (::IsWindowEnabled((HWND) GetHWND()) != 0);
3810 }
3811
3812 // Dialog support: override these and call
3813 // base class members to add functionality
3814 // that can't be done using validators.
3815 // NOTE: these functions assume that controls
3816 // are direct children of this window, not grandchildren
3817 // or other levels of descendant.
3818
3819 // Transfer values to controls. If returns FALSE,
3820 // it's an application error (pops up a dialog)
3821 bool wxWindow::TransferDataToWindow()
3822 {
3823 wxNode *node = GetChildren().First();
3824 while ( node )
3825 {
3826 wxWindow *child = (wxWindow *)node->Data();
3827 if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
3828 !child->GetValidator()->TransferToWindow() )
3829 {
3830 wxLogError(_("Could not transfer data to window"));
3831 return FALSE;
3832 }
3833
3834 node = node->Next();
3835 }
3836 return TRUE;
3837 }
3838
3839 // Transfer values from controls. If returns FALSE,
3840 // validation failed: don't quit
3841 bool wxWindow::TransferDataFromWindow()
3842 {
3843 wxNode *node = GetChildren().First();
3844 while ( node )
3845 {
3846 wxWindow *child = (wxWindow *)node->Data();
3847 if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
3848 {
3849 return FALSE;
3850 }
3851
3852 node = node->Next();
3853 }
3854 return TRUE;
3855 }
3856
3857 bool wxWindow::Validate()
3858 {
3859 wxNode *node = GetChildren().First();
3860 while ( node )
3861 {
3862 wxWindow *child = (wxWindow *)node->Data();
3863 if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
3864 {
3865 return FALSE;
3866 }
3867
3868 node = node->Next();
3869 }
3870 return TRUE;
3871 }
3872
3873 // Get the window with the focus
3874 wxWindow *wxWindow::FindFocus()
3875 {
3876 HWND hWnd = ::GetFocus();
3877 if ( hWnd )
3878 {
3879 return wxFindWinFromHandle((WXHWND) hWnd);
3880 }
3881 return NULL;
3882 }
3883
3884 void wxWindow::AddChild(wxWindow *child)
3885 {
3886 GetChildren().Append(child);
3887 child->m_windowParent = this;
3888 }
3889
3890 void wxWindow::RemoveChild(wxWindow *child)
3891 {
3892 // if (GetChildren())
3893 GetChildren().DeleteObject(child);
3894 child->m_windowParent = NULL;
3895 }
3896
3897 void wxWindow::DestroyChildren()
3898 {
3899 wxNode *node;
3900 while ((node = GetChildren().First()) != (wxNode *)NULL) {
3901 wxWindow *child;
3902 if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
3903 delete child;
3904 if ( GetChildren().Member(child) )
3905 delete node;
3906 }
3907 } /* while */
3908 }
3909
3910 void wxWindow::MakeModal(bool modal)
3911 {
3912 // Disable all other windows
3913 if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
3914 {
3915 wxNode *node = wxTopLevelWindows.First();
3916 while (node)
3917 {
3918 wxWindow *win = (wxWindow *)node->Data();
3919 if (win != this)
3920 win->Enable(!modal);
3921
3922 node = node->Next();
3923 }
3924 }
3925 }
3926
3927 // If nothing defined for this, try the parent.
3928 // E.g. we may be a button loaded from a resource, with no callback function
3929 // defined.
3930 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
3931 {
3932 if (GetEventHandler()->ProcessEvent(event) )
3933 return;
3934 if (m_windowParent)
3935 m_windowParent->GetEventHandler()->OnCommand(win, event);
3936 }
3937
3938 void wxWindow::SetConstraints(wxLayoutConstraints *c)
3939 {
3940 if (m_constraints)
3941 {
3942 UnsetConstraints(m_constraints);
3943 delete m_constraints;
3944 }
3945 m_constraints = c;
3946 if (m_constraints)
3947 {
3948 // Make sure other windows know they're part of a 'meaningful relationship'
3949 if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
3950 m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3951 if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
3952 m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3953 if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
3954 m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3955 if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
3956 m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3957 if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
3958 m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3959 if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
3960 m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3961 if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
3962 m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3963 if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
3964 m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
3965 }
3966 }
3967
3968 // This removes any dangling pointers to this window
3969 // in other windows' constraintsInvolvedIn lists.
3970 void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
3971 {
3972 if (c)
3973 {
3974 if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3975 c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3976 if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
3977 c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3978 if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
3979 c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3980 if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
3981 c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3982 if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
3983 c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3984 if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
3985 c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3986 if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
3987 c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3988 if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
3989 c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
3990 }
3991 }
3992
3993 // Back-pointer to other windows we're involved with, so if we delete
3994 // this window, we must delete any constraints we're involved with.
3995 void wxWindow::AddConstraintReference(wxWindow *otherWin)
3996 {
3997 if (!m_constraintsInvolvedIn)
3998 m_constraintsInvolvedIn = new wxList;
3999 if (!m_constraintsInvolvedIn->Member(otherWin))
4000 m_constraintsInvolvedIn->Append(otherWin);
4001 }
4002
4003 // REMOVE back-pointer to other windows we're involved with.
4004 void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
4005 {
4006 if (m_constraintsInvolvedIn)
4007 m_constraintsInvolvedIn->DeleteObject(otherWin);
4008 }
4009
4010 // Reset any constraints that mention this window
4011 void wxWindow::DeleteRelatedConstraints()
4012 {
4013 if (m_constraintsInvolvedIn)
4014 {
4015 wxNode *node = m_constraintsInvolvedIn->First();
4016 while (node)
4017 {
4018 wxWindow *win = (wxWindow *)node->Data();
4019 wxNode *next = node->Next();
4020 wxLayoutConstraints *constr = win->GetConstraints();
4021
4022 // Reset any constraints involving this window
4023 if (constr)
4024 {
4025 constr->left.ResetIfWin((wxWindow *)this);
4026 constr->top.ResetIfWin((wxWindow *)this);
4027 constr->right.ResetIfWin((wxWindow *)this);
4028 constr->bottom.ResetIfWin((wxWindow *)this);
4029 constr->width.ResetIfWin((wxWindow *)this);
4030 constr->height.ResetIfWin((wxWindow *)this);
4031 constr->centreX.ResetIfWin((wxWindow *)this);
4032 constr->centreY.ResetIfWin((wxWindow *)this);
4033 }
4034 delete node;
4035 node = next;
4036 }
4037 delete m_constraintsInvolvedIn;
4038 m_constraintsInvolvedIn = NULL;
4039 }
4040 }
4041
4042 void wxWindow::SetSizer(wxSizer *sizer)
4043 {
4044 m_windowSizer = sizer;
4045 if (sizer)
4046 sizer->SetSizerParent((wxWindow *)this);
4047 }
4048
4049 /*
4050 * New version
4051 */
4052
4053 bool wxWindow::Layout()
4054 {
4055 if (GetConstraints())
4056 {
4057 int w, h;
4058 GetClientSize(&w, &h);
4059 GetConstraints()->width.SetValue(w);
4060 GetConstraints()->height.SetValue(h);
4061 }
4062
4063 // If top level (one sizer), evaluate the sizer's constraints.
4064 if (GetSizer())
4065 {
4066 int noChanges;
4067 GetSizer()->ResetConstraints(); // Mark all constraints as unevaluated
4068 GetSizer()->LayoutPhase1(&noChanges);
4069 GetSizer()->LayoutPhase2(&noChanges);
4070 GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
4071 return TRUE;
4072 }
4073 else
4074 {
4075 // Otherwise, evaluate child constraints
4076 ResetConstraints(); // Mark all constraints as unevaluated
4077 DoPhase(1); // Just one phase need if no sizers involved
4078 DoPhase(2);
4079 SetConstraintSizes(); // Recursively set the real window sizes
4080 }
4081 return TRUE;
4082 }
4083
4084
4085 // Do a phase of evaluating constraints:
4086 // the default behaviour. wxSizers may do a similar
4087 // thing, but also impose their own 'constraints'
4088 // and order the evaluation differently.
4089 bool wxWindow::LayoutPhase1(int *noChanges)
4090 {
4091 wxLayoutConstraints *constr = GetConstraints();
4092 if (constr)
4093 {
4094 return constr->SatisfyConstraints((wxWindow *)this, noChanges);
4095 }
4096 else
4097 return TRUE;
4098 }
4099
4100 bool wxWindow::LayoutPhase2(int *noChanges)
4101 {
4102 *noChanges = 0;
4103
4104 // Layout children
4105 DoPhase(1);
4106 DoPhase(2);
4107 return TRUE;
4108 }
4109
4110 // Do a phase of evaluating child constraints
4111 bool wxWindow::DoPhase(int phase)
4112 {
4113 int noIterations = 0;
4114 int maxIterations = 500;
4115 int noChanges = 1;
4116 int noFailures = 0;
4117 wxList succeeded;
4118 while ((noChanges > 0) && (noIterations < maxIterations))
4119 {
4120 noChanges = 0;
4121 noFailures = 0;
4122 wxNode *node = GetChildren().First();
4123 while (node)
4124 {
4125 wxWindow *child = (wxWindow *)node->Data();
4126 if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
4127 {
4128 wxLayoutConstraints *constr = child->GetConstraints();
4129 if (constr)
4130 {
4131 if (succeeded.Member(child))
4132 {
4133 }
4134 else
4135 {
4136 int tempNoChanges = 0;
4137 bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
4138 noChanges += tempNoChanges;
4139 if (success)
4140 {
4141 succeeded.Append(child);
4142 }
4143 }
4144 }
4145 }
4146 node = node->Next();
4147 }
4148 noIterations ++;
4149 }
4150 return TRUE;
4151 }
4152
4153 void wxWindow::ResetConstraints()
4154 {
4155 wxLayoutConstraints *constr = GetConstraints();
4156 if (constr)
4157 {
4158 constr->left.SetDone(FALSE);
4159 constr->top.SetDone(FALSE);
4160 constr->right.SetDone(FALSE);
4161 constr->bottom.SetDone(FALSE);
4162 constr->width.SetDone(FALSE);
4163 constr->height.SetDone(FALSE);
4164 constr->centreX.SetDone(FALSE);
4165 constr->centreY.SetDone(FALSE);
4166 }
4167 wxNode *node = GetChildren().First();
4168 while (node)
4169 {
4170 wxWindow *win = (wxWindow *)node->Data();
4171 if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4172 win->ResetConstraints();
4173 node = node->Next();
4174 }
4175 }
4176
4177 // Need to distinguish between setting the 'fake' size for
4178 // windows and sizers, and setting the real values.
4179 void wxWindow::SetConstraintSizes(bool recurse)
4180 {
4181 wxLayoutConstraints *constr = GetConstraints();
4182 if (constr && constr->left.GetDone() && constr->right.GetDone() &&
4183 constr->width.GetDone() && constr->height.GetDone())
4184 {
4185 int x = constr->left.GetValue();
4186 int y = constr->top.GetValue();
4187 int w = constr->width.GetValue();
4188 int h = constr->height.GetValue();
4189
4190 // If we don't want to resize this window, just move it...
4191 if ((constr->width.GetRelationship() != wxAsIs) ||
4192 (constr->height.GetRelationship() != wxAsIs))
4193 {
4194 // Calls Layout() recursively. AAAGH. How can we stop that.
4195 // Simply take Layout() out of non-top level OnSizes.
4196 SizerSetSize(x, y, w, h);
4197 }
4198 else
4199 {
4200 SizerMove(x, y);
4201 }
4202 }
4203 else if (constr)
4204 {
4205 char *windowClass = this->GetClassInfo()->GetClassName();
4206
4207 wxString winName;
4208 if (GetName() == "")
4209 winName = "unnamed";
4210 else
4211 winName = GetName();
4212 wxLogDebug("Constraint(s) not satisfied for window of type %s, name %s:",
4213 (const char *)windowClass, (const char *)winName);
4214 if (!constr->left.GetDone())
4215 wxLogDebug(" unsatisfied 'left' constraint.");
4216 if (!constr->right.GetDone())
4217 wxLogDebug(" unsatisfied 'right' constraint.");
4218 if (!constr->width.GetDone())
4219 wxLogDebug(" unsatisfied 'width' constraint.");
4220 if (!constr->height.GetDone())
4221 wxLogDebug(" unsatisfied 'height' constraint.");
4222 wxLogDebug("Please check constraints: try adding AsIs() constraints.\n");
4223 }
4224
4225 if (recurse)
4226 {
4227 wxNode *node = GetChildren().First();
4228 while (node)
4229 {
4230 wxWindow *win = (wxWindow *)node->Data();
4231 if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
4232 win->SetConstraintSizes();
4233 node = node->Next();
4234 }
4235 }
4236 }
4237
4238 // This assumes that all sizers are 'on' the same
4239 // window, i.e. the parent of this window.
4240 void wxWindow::TransformSizerToActual(int *x, int *y) const
4241 {
4242 if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
4243 m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
4244 return;
4245
4246 int xp, yp;
4247 m_sizerParent->GetPosition(&xp, &yp);
4248 m_sizerParent->TransformSizerToActual(&xp, &yp);
4249 *x += xp;
4250 *y += yp;
4251 }
4252
4253 void wxWindow::SizerSetSize(int x, int y, int w, int h)
4254 {
4255 int xx = x;
4256 int yy = y;
4257 TransformSizerToActual(&xx, &yy);
4258 SetSize(xx, yy, w, h);
4259 }
4260
4261 void wxWindow::SizerMove(int x, int y)
4262 {
4263 int xx = x;
4264 int yy = y;
4265 TransformSizerToActual(&xx, &yy);
4266 Move(xx, yy);
4267 }
4268
4269 // Only set the size/position of the constraint (if any)
4270 void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
4271 {
4272 wxLayoutConstraints *constr = GetConstraints();
4273 if (constr)
4274 {
4275 if (x != -1)
4276 {
4277 constr->left.SetValue(x);
4278 constr->left.SetDone(TRUE);
4279 }
4280 if (y != -1)
4281 {
4282 constr->top.SetValue(y);
4283 constr->top.SetDone(TRUE);
4284 }
4285 if (w != -1)
4286 {
4287 constr->width.SetValue(w);
4288 constr->width.SetDone(TRUE);
4289 }
4290 if (h != -1)
4291 {
4292 constr->height.SetValue(h);
4293 constr->height.SetDone(TRUE);
4294 }
4295 }
4296 }
4297
4298 void wxWindow::MoveConstraint(int x, int y)
4299 {
4300 wxLayoutConstraints *constr = GetConstraints();
4301 if (constr)
4302 {
4303 if (x != -1)
4304 {
4305 constr->left.SetValue(x);
4306 constr->left.SetDone(TRUE);
4307 }
4308 if (y != -1)
4309 {
4310 constr->top.SetValue(y);
4311 constr->top.SetDone(TRUE);
4312 }
4313 }
4314 }
4315
4316 void wxWindow::GetSizeConstraint(int *w, int *h) const
4317 {
4318 wxLayoutConstraints *constr = GetConstraints();
4319 if (constr)
4320 {
4321 *w = constr->width.GetValue();
4322 *h = constr->height.GetValue();
4323 }
4324 else
4325 GetSize(w, h);
4326 }
4327
4328 void wxWindow::GetClientSizeConstraint(int *w, int *h) const
4329 {
4330 wxLayoutConstraints *constr = GetConstraints();
4331 if (constr)
4332 {
4333 *w = constr->width.GetValue();
4334 *h = constr->height.GetValue();
4335 }
4336 else
4337 GetClientSize(w, h);
4338 }
4339
4340 void wxWindow::GetPositionConstraint(int *x, int *y) const
4341 {
4342 wxLayoutConstraints *constr = GetConstraints();
4343 if (constr)
4344 {
4345 *x = constr->left.GetValue();
4346 *y = constr->top.GetValue();
4347 }
4348 else
4349 GetPosition(x, y);
4350 }
4351
4352 bool wxWindow::Close(bool force)
4353 {
4354 wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
4355 event.SetEventObject(this);
4356 #if WXWIN_COMPATIBILITY
4357 event.SetForce(force);
4358 #endif
4359 event.SetCanVeto(!force);
4360
4361 return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
4362 }
4363
4364 wxObject* wxWindow::GetChild(int number) const
4365 {
4366 // Return a pointer to the Nth object in the Panel
4367 // if (!GetChildren())
4368 // return(NULL) ;
4369 wxNode *node = GetChildren().First();
4370 int n = number;
4371 while (node && n--)
4372 node = node->Next() ;
4373 if (node)
4374 {
4375 wxObject *obj = (wxObject *)node->Data();
4376 return(obj) ;
4377 }
4378 else
4379 return NULL ;
4380 }
4381
4382 void wxWindow::OnDefaultAction(wxControl *initiatingItem)
4383 {
4384 /* This is obsolete now; if we wish to intercept listbox double-clicks,
4385 * we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
4386 * event.
4387
4388 if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
4389 {
4390 wxListBox *lbox = (wxListBox *)initiatingItem;
4391 wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
4392 event.m_commandInt = -1;
4393 if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
4394 {
4395 event.m_commandString = copystring(lbox->GetStringSelection());
4396 event.m_commandInt = lbox->GetSelection();
4397 event.m_clientData = lbox->wxListBox::GetClientData(event.m_commandInt);
4398 }
4399 event.m_eventObject = lbox;
4400
4401 lbox->ProcessCommand(event);
4402
4403 if (event.m_commandString)
4404 delete[] event.m_commandString;
4405 return;
4406 }
4407
4408 wxButton *but = GetDefaultItem();
4409 if (but)
4410 {
4411 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
4412 event.SetEventObject(but);
4413 but->Command(event);
4414 }
4415 */
4416 }
4417
4418 void wxWindow::Clear()
4419 {
4420 wxClientDC dc(this);
4421 wxBrush brush(GetBackgroundColour(), wxSOLID);
4422 dc.SetBackground(brush);
4423 dc.Clear();
4424 }
4425
4426 // Fits the panel around the items
4427 void wxWindow::Fit()
4428 {
4429 int maxX = 0;
4430 int maxY = 0;
4431 wxNode *node = GetChildren().First();
4432 while ( node )
4433 {
4434 wxWindow *win = (wxWindow *)node->Data();
4435 int wx, wy, ww, wh;
4436 win->GetPosition(&wx, &wy);
4437 win->GetSize(&ww, &wh);
4438 if ( wx + ww > maxX )
4439 maxX = wx + ww;
4440 if ( wy + wh > maxY )
4441 maxY = wy + wh;
4442
4443 node = node->Next();
4444 }
4445 SetClientSize(maxX + 5, maxY + 5);
4446 }
4447
4448 void wxWindow::SetValidator(const wxValidator& validator)
4449 {
4450 if ( m_windowValidator )
4451 delete m_windowValidator;
4452 m_windowValidator = (wxValidator*)validator.Clone();
4453
4454 if ( m_windowValidator )
4455 m_windowValidator->SetWindow(this) ;
4456 }
4457
4458 // Find a window by id or name
4459 wxWindow *wxWindow::FindWindow(long id)
4460 {
4461 if ( GetId() == id)
4462 return this;
4463
4464 wxNode *node = GetChildren().First();
4465 while ( node )
4466 {
4467 wxWindow *child = (wxWindow *)node->Data();
4468 wxWindow *found = child->FindWindow(id);
4469 if ( found )
4470 return found;
4471 node = node->Next();
4472 }
4473 return NULL;
4474 }
4475
4476 wxWindow *wxWindow::FindWindow(const wxString& name)
4477 {
4478 if ( GetName() == name)
4479 return this;
4480
4481 wxNode *node = GetChildren().First();
4482 while ( node )
4483 {
4484 wxWindow *child = (wxWindow *)node->Data();
4485 wxWindow *found = child->FindWindow(name);
4486 if ( found )
4487 return found;
4488 node = node->Next();
4489 }
4490 return NULL;
4491 }
4492
4493 /* TODO
4494 // Default input behaviour for a scrolling canvas should be to scroll
4495 // according to the cursor keys pressed
4496 void wxWindow::OnChar(wxKeyEvent& event)
4497 {
4498 int x_page = 0;
4499 int y_page = 0;
4500 int start_x = 0;
4501 int start_y = 0;
4502 // Bugfix Begin
4503 int v_width = 0;
4504 int v_height = 0;
4505 int y_pages = 0;
4506 // Bugfix End
4507
4508 GetScrollUnitsPerPage(&x_page, &y_page);
4509 // Bugfix Begin
4510 GetVirtualSize(&v_width,&v_height);
4511 // Bugfix End
4512 ViewStart(&start_x, &start_y);
4513 // Bugfix begin
4514 if (vert_units)
4515 y_pages = (int)(v_height/vert_units) - y_page;
4516
4517 #ifdef __WXMSW__
4518 int y = 0;
4519 #else
4520 int y = y_page-1;
4521 #endif
4522 // Bugfix End
4523 switch (event.keyCode)
4524 {
4525 case WXK_PRIOR:
4526 {
4527 // BugFix Begin
4528 if (y_page > 0)
4529 {
4530 if (start_y - y_page > 0)
4531 Scroll(start_x, start_y - y_page);
4532 else
4533 Scroll(start_x, 0);
4534 }
4535 // Bugfix End
4536 break;
4537 }
4538 case WXK_NEXT:
4539 {
4540 // Bugfix Begin
4541 if ((y_page > 0) && (start_y <= y_pages-y-1))
4542 {
4543 if (y_pages + y < start_y + y_page)
4544 Scroll(start_x, y_pages + y);
4545 else
4546 Scroll(start_x, start_y + y_page);
4547 }
4548 // Bugfix End
4549 break;
4550 }
4551 case WXK_UP:
4552 {
4553 if ((y_page > 0) && (start_y >= 1))
4554 Scroll(start_x, start_y - 1);
4555 break;
4556 }
4557 case WXK_DOWN:
4558 {
4559 // Bugfix Begin
4560 if ((y_page > 0) && (start_y <= y_pages-y-1))
4561 // Bugfix End
4562 {
4563 Scroll(start_x, start_y + 1);
4564 }
4565 break;
4566 }
4567 case WXK_LEFT:
4568 {
4569 if ((x_page > 0) && (start_x >= 1))
4570 Scroll(start_x - 1, start_y);
4571 break;
4572 }
4573 case WXK_RIGHT:
4574 {
4575 if (x_page > 0)
4576 Scroll(start_x + 1, start_y);
4577 break;
4578 }
4579 case WXK_HOME:
4580 {
4581 Scroll(0, 0);
4582 break;
4583 }
4584 // This is new
4585 case WXK_END:
4586 {
4587 Scroll(start_x, y_pages+y);
4588 break;
4589 }
4590 // end
4591 }
4592 }
4593 */
4594
4595 // Setup background and foreground colours correctly
4596 void wxWindow::SetupColours()
4597 {
4598 if (GetParent())
4599 SetBackgroundColour(GetParent()->GetBackgroundColour());
4600 }
4601
4602 void wxWindow::OnIdle(wxIdleEvent& event)
4603 {
4604 // Check if we need to send a LEAVE event
4605 if (m_mouseInWindow)
4606 {
4607 POINT pt;
4608 ::GetCursorPos(&pt);
4609 if (::WindowFromPoint(pt) != (HWND) GetHWND())
4610 {
4611 // Generate a LEAVE event
4612 m_mouseInWindow = FALSE;
4613
4614 int state = 0;
4615 if (::GetKeyState(VK_SHIFT) != 0)
4616 state |= MK_SHIFT;
4617 if (::GetKeyState(VK_CONTROL) != 0)
4618 state |= MK_CONTROL;
4619
4620 // Unfortunately the mouse button and keyboard state may have changed
4621 // by the time the OnIdle function is called, so 'state' may be
4622 // meaningless.
4623
4624 MSWOnMouseLeave(pt.x, pt.y, state);
4625 }
4626 }
4627 UpdateWindowUI();
4628 }
4629
4630 // Raise the window to the top of the Z order
4631 void wxWindow::Raise()
4632 {
4633 ::BringWindowToTop((HWND) GetHWND());
4634 }
4635
4636 // Lower the window to the bottom of the Z order
4637 void wxWindow::Lower()
4638 {
4639 ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
4640 }
4641
4642 long wxWindow::MSWGetDlgCode()
4643 {
4644 // default: just forward to def window proc (the msg has no parameters)
4645 return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
4646 }
4647
4648 bool wxWindow::AcceptsFocus() const
4649 {
4650 // invisible and disabled controls don't need focus
4651 return IsShown() && IsEnabled();
4652 }
4653
4654 // Update region access
4655 wxRegion wxWindow::GetUpdateRegion() const
4656 {
4657 return m_updateRegion;
4658 }
4659
4660 bool wxWindow::IsExposed(int x, int y, int w, int h) const
4661 {
4662 return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
4663 }
4664
4665 bool wxWindow::IsExposed(const wxPoint& pt) const
4666 {
4667 return (m_updateRegion.Contains(pt) != wxOutRegion);
4668 }
4669
4670 bool wxWindow::IsExposed(const wxRect& rect) const
4671 {
4672 return (m_updateRegion.Contains(rect) != wxOutRegion);
4673 }
4674
4675 // Set this window to be the child of 'parent'.
4676 bool wxWindow::Reparent(wxWindow *parent)
4677 {
4678 if (parent == GetParent())
4679 return TRUE;
4680
4681 // Unlink this window from the existing parent.
4682 if (GetParent())
4683 {
4684 GetParent()->RemoveChild(this);
4685 }
4686 else
4687 wxTopLevelWindows.DeleteObject(this);
4688
4689 HWND hWndParent = 0;
4690 HWND hWndChild = (HWND) GetHWND();
4691 if (parent != (wxWindow*) NULL)
4692 {
4693 parent->AddChild(this);
4694 hWndParent = (HWND) parent->GetHWND();
4695 }
4696 else
4697 wxTopLevelWindows.Append(this);
4698
4699 ::SetParent(hWndChild, hWndParent);
4700
4701 return TRUE;
4702 }
4703
4704 #ifdef __WXDEBUG__
4705 const char *wxGetMessageName(int message)
4706 {
4707 switch ( message ) {
4708 case 0x0000: return "WM_NULL";
4709 case 0x0001: return "WM_CREATE";
4710 case 0x0002: return "WM_DESTROY";
4711 case 0x0003: return "WM_MOVE";
4712 case 0x0005: return "WM_SIZE";
4713 case 0x0006: return "WM_ACTIVATE";
4714 case 0x0007: return "WM_SETFOCUS";
4715 case 0x0008: return "WM_KILLFOCUS";
4716 case 0x000A: return "WM_ENABLE";
4717 case 0x000B: return "WM_SETREDRAW";
4718 case 0x000C: return "WM_SETTEXT";
4719 case 0x000D: return "WM_GETTEXT";
4720 case 0x000E: return "WM_GETTEXTLENGTH";
4721 case 0x000F: return "WM_PAINT";
4722 case 0x0010: return "WM_CLOSE";
4723 case 0x0011: return "WM_QUERYENDSESSION";
4724 case 0x0012: return "WM_QUIT";
4725 case 0x0013: return "WM_QUERYOPEN";
4726 case 0x0014: return "WM_ERASEBKGND";
4727 case 0x0015: return "WM_SYSCOLORCHANGE";
4728 case 0x0016: return "WM_ENDSESSION";
4729 case 0x0017: return "WM_SYSTEMERROR";
4730 case 0x0018: return "WM_SHOWWINDOW";
4731 case 0x0019: return "WM_CTLCOLOR";
4732 case 0x001A: return "WM_WININICHANGE";
4733 case 0x001B: return "WM_DEVMODECHANGE";
4734 case 0x001C: return "WM_ACTIVATEAPP";
4735 case 0x001D: return "WM_FONTCHANGE";
4736 case 0x001E: return "WM_TIMECHANGE";
4737 case 0x001F: return "WM_CANCELMODE";
4738 case 0x0020: return "WM_SETCURSOR";
4739 case 0x0021: return "WM_MOUSEACTIVATE";
4740 case 0x0022: return "WM_CHILDACTIVATE";
4741 case 0x0023: return "WM_QUEUESYNC";
4742 case 0x0024: return "WM_GETMINMAXINFO";
4743 case 0x0026: return "WM_PAINTICON";
4744 case 0x0027: return "WM_ICONERASEBKGND";
4745 case 0x0028: return "WM_NEXTDLGCTL";
4746 case 0x002A: return "WM_SPOOLERSTATUS";
4747 case 0x002B: return "WM_DRAWITEM";
4748 case 0x002C: return "WM_MEASUREITEM";
4749 case 0x002D: return "WM_DELETEITEM";
4750 case 0x002E: return "WM_VKEYTOITEM";
4751 case 0x002F: return "WM_CHARTOITEM";
4752 case 0x0030: return "WM_SETFONT";
4753 case 0x0031: return "WM_GETFONT";
4754 case 0x0037: return "WM_QUERYDRAGICON";
4755 case 0x0039: return "WM_COMPAREITEM";
4756 case 0x0041: return "WM_COMPACTING";
4757 case 0x0044: return "WM_COMMNOTIFY";
4758 case 0x0046: return "WM_WINDOWPOSCHANGING";
4759 case 0x0047: return "WM_WINDOWPOSCHANGED";
4760 case 0x0048: return "WM_POWER";
4761
4762 #ifdef __WIN32__
4763 case 0x004A: return "WM_COPYDATA";
4764 case 0x004B: return "WM_CANCELJOURNAL";
4765 case 0x004E: return "WM_NOTIFY";
4766 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4767 case 0x0051: return "WM_INPUTLANGCHANGE";
4768 case 0x0052: return "WM_TCARD";
4769 case 0x0053: return "WM_HELP";
4770 case 0x0054: return "WM_USERCHANGED";
4771 case 0x0055: return "WM_NOTIFYFORMAT";
4772 case 0x007B: return "WM_CONTEXTMENU";
4773 case 0x007C: return "WM_STYLECHANGING";
4774 case 0x007D: return "WM_STYLECHANGED";
4775 case 0x007E: return "WM_DISPLAYCHANGE";
4776 case 0x007F: return "WM_GETICON";
4777 case 0x0080: return "WM_SETICON";
4778 #endif //WIN32
4779
4780 case 0x0081: return "WM_NCCREATE";
4781 case 0x0082: return "WM_NCDESTROY";
4782 case 0x0083: return "WM_NCCALCSIZE";
4783 case 0x0084: return "WM_NCHITTEST";
4784 case 0x0085: return "WM_NCPAINT";
4785 case 0x0086: return "WM_NCACTIVATE";
4786 case 0x0087: return "WM_GETDLGCODE";
4787 case 0x00A0: return "WM_NCMOUSEMOVE";
4788 case 0x00A1: return "WM_NCLBUTTONDOWN";
4789 case 0x00A2: return "WM_NCLBUTTONUP";
4790 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4791 case 0x00A4: return "WM_NCRBUTTONDOWN";
4792 case 0x00A5: return "WM_NCRBUTTONUP";
4793 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4794 case 0x00A7: return "WM_NCMBUTTONDOWN";
4795 case 0x00A8: return "WM_NCMBUTTONUP";
4796 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4797 case 0x0100: return "WM_KEYDOWN";
4798 case 0x0101: return "WM_KEYUP";
4799 case 0x0102: return "WM_CHAR";
4800 case 0x0103: return "WM_DEADCHAR";
4801 case 0x0104: return "WM_SYSKEYDOWN";
4802 case 0x0105: return "WM_SYSKEYUP";
4803 case 0x0106: return "WM_SYSCHAR";
4804 case 0x0107: return "WM_SYSDEADCHAR";
4805 case 0x0108: return "WM_KEYLAST";
4806
4807 #ifdef __WIN32__
4808 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4809 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4810 case 0x010F: return "WM_IME_COMPOSITION";
4811 #endif //WIN32
4812
4813 case 0x0110: return "WM_INITDIALOG";
4814 case 0x0111: return "WM_COMMAND";
4815 case 0x0112: return "WM_SYSCOMMAND";
4816 case 0x0113: return "WM_TIMER";
4817 case 0x0114: return "WM_HSCROLL";
4818 case 0x0115: return "WM_VSCROLL";
4819 case 0x0116: return "WM_INITMENU";
4820 case 0x0117: return "WM_INITMENUPOPUP";
4821 case 0x011F: return "WM_MENUSELECT";
4822 case 0x0120: return "WM_MENUCHAR";
4823 case 0x0121: return "WM_ENTERIDLE";
4824 case 0x0200: return "WM_MOUSEMOVE";
4825 case 0x0201: return "WM_LBUTTONDOWN";
4826 case 0x0202: return "WM_LBUTTONUP";
4827 case 0x0203: return "WM_LBUTTONDBLCLK";
4828 case 0x0204: return "WM_RBUTTONDOWN";
4829 case 0x0205: return "WM_RBUTTONUP";
4830 case 0x0206: return "WM_RBUTTONDBLCLK";
4831 case 0x0207: return "WM_MBUTTONDOWN";
4832 case 0x0208: return "WM_MBUTTONUP";
4833 case 0x0209: return "WM_MBUTTONDBLCLK";
4834 case 0x0210: return "WM_PARENTNOTIFY";
4835 case 0x0211: return "WM_ENTERMENULOOP";
4836 case 0x0212: return "WM_EXITMENULOOP";
4837
4838 #ifdef __WIN32__
4839 case 0x0213: return "WM_NEXTMENU";
4840 case 0x0214: return "WM_SIZING";
4841 case 0x0215: return "WM_CAPTURECHANGED";
4842 case 0x0216: return "WM_MOVING";
4843 case 0x0218: return "WM_POWERBROADCAST";
4844 case 0x0219: return "WM_DEVICECHANGE";
4845 #endif //WIN32
4846
4847 case 0x0220: return "WM_MDICREATE";
4848 case 0x0221: return "WM_MDIDESTROY";
4849 case 0x0222: return "WM_MDIACTIVATE";
4850 case 0x0223: return "WM_MDIRESTORE";
4851 case 0x0224: return "WM_MDINEXT";
4852 case 0x0225: return "WM_MDIMAXIMIZE";
4853 case 0x0226: return "WM_MDITILE";
4854 case 0x0227: return "WM_MDICASCADE";
4855 case 0x0228: return "WM_MDIICONARRANGE";
4856 case 0x0229: return "WM_MDIGETACTIVE";
4857 case 0x0230: return "WM_MDISETMENU";
4858 case 0x0233: return "WM_DROPFILES";
4859
4860 #ifdef __WIN32__
4861 case 0x0281: return "WM_IME_SETCONTEXT";
4862 case 0x0282: return "WM_IME_NOTIFY";
4863 case 0x0283: return "WM_IME_CONTROL";
4864 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4865 case 0x0285: return "WM_IME_SELECT";
4866 case 0x0286: return "WM_IME_CHAR";
4867 case 0x0290: return "WM_IME_KEYDOWN";
4868 case 0x0291: return "WM_IME_KEYUP";
4869 #endif //WIN32
4870
4871 case 0x0300: return "WM_CUT";
4872 case 0x0301: return "WM_COPY";
4873 case 0x0302: return "WM_PASTE";
4874 case 0x0303: return "WM_CLEAR";
4875 case 0x0304: return "WM_UNDO";
4876 case 0x0305: return "WM_RENDERFORMAT";
4877 case 0x0306: return "WM_RENDERALLFORMATS";
4878 case 0x0307: return "WM_DESTROYCLIPBOARD";
4879 case 0x0308: return "WM_DRAWCLIPBOARD";
4880 case 0x0309: return "WM_PAINTCLIPBOARD";
4881 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4882 case 0x030B: return "WM_SIZECLIPBOARD";
4883 case 0x030C: return "WM_ASKCBFORMATNAME";
4884 case 0x030D: return "WM_CHANGECBCHAIN";
4885 case 0x030E: return "WM_HSCROLLCLIPBOARD";
4886 case 0x030F: return "WM_QUERYNEWPALETTE";
4887 case 0x0310: return "WM_PALETTEISCHANGING";
4888 case 0x0311: return "WM_PALETTECHANGED";
4889
4890 #ifdef __WIN32__
4891 // common controls messages - although they're not strictly speaking
4892 // standard, it's nice to decode them nevertheless
4893
4894 // listview
4895 case 0x1000 + 0: return "LVM_GETBKCOLOR";
4896 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4897 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4898 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4899 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4900 case 0x1000 + 5: return "LVM_GETITEMA";
4901 case 0x1000 + 75: return "LVM_GETITEMW";
4902 case 0x1000 + 6: return "LVM_SETITEMA";
4903 case 0x1000 + 76: return "LVM_SETITEMW";
4904 case 0x1000 + 7: return "LVM_INSERTITEMA";
4905 case 0x1000 + 77: return "LVM_INSERTITEMW";
4906 case 0x1000 + 8: return "LVM_DELETEITEM";
4907 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4908 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4909 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4910 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4911 case 0x1000 + 13: return "LVM_FINDITEMA";
4912 case 0x1000 + 83: return "LVM_FINDITEMW";
4913 case 0x1000 + 14: return "LVM_GETITEMRECT";
4914 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4915 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4916 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4917 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4918 case 0x1000 + 18: return "LVM_HITTEST";
4919 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4920 case 0x1000 + 20: return "LVM_SCROLL";
4921 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4922 case 0x1000 + 22: return "LVM_ARRANGE";
4923 case 0x1000 + 23: return "LVM_EDITLABELA";
4924 case 0x1000 + 118: return "LVM_EDITLABELW";
4925 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4926 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4927 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4928 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4929 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4930 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4931 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4932 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4933 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4934 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4935 case 0x1000 + 31: return "LVM_GETHEADER";
4936 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4937 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4938 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4939 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4940 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4941 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4942 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4943 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4944 case 0x1000 + 41: return "LVM_GETORIGIN";
4945 case 0x1000 + 42: return "LVM_UPDATE";
4946 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4947 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4948 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4949 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4950 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4951 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4952 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4953 case 0x1000 + 48: return "LVM_SORTITEMS";
4954 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4955 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4956 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4957 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4958 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4959 case 0x1000 + 53: return "LVM_SETICONSPACING";
4960 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4961 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4962 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4963 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4964 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4965 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4966 case 0x1000 + 60: return "LVM_SETHOTITEM";
4967 case 0x1000 + 61: return "LVM_GETHOTITEM";
4968 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4969 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4970 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4971 case 0x1000 + 65: return "LVM_SETWORKAREA";
4972
4973 // tree view
4974 case 0x1100 + 0: return "TVM_INSERTITEMA";
4975 case 0x1100 + 50: return "TVM_INSERTITEMW";
4976 case 0x1100 + 1: return "TVM_DELETEITEM";
4977 case 0x1100 + 2: return "TVM_EXPAND";
4978 case 0x1100 + 4: return "TVM_GETITEMRECT";
4979 case 0x1100 + 5: return "TVM_GETCOUNT";
4980 case 0x1100 + 6: return "TVM_GETINDENT";
4981 case 0x1100 + 7: return "TVM_SETINDENT";
4982 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4983 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4984 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4985 case 0x1100 + 11: return "TVM_SELECTITEM";
4986 case 0x1100 + 12: return "TVM_GETITEMA";
4987 case 0x1100 + 62: return "TVM_GETITEMW";
4988 case 0x1100 + 13: return "TVM_SETITEMA";
4989 case 0x1100 + 63: return "TVM_SETITEMW";
4990 case 0x1100 + 14: return "TVM_EDITLABELA";
4991 case 0x1100 + 65: return "TVM_EDITLABELW";
4992 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4993 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4994 case 0x1100 + 17: return "TVM_HITTEST";
4995 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4996 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4997 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4998 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4999 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5000 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5001 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5002 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5003 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5004
5005 // header
5006 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5007 case 0x1200 + 1: return "HDM_INSERTITEMA";
5008 case 0x1200 + 10: return "HDM_INSERTITEMW";
5009 case 0x1200 + 2: return "HDM_DELETEITEM";
5010 case 0x1200 + 3: return "HDM_GETITEMA";
5011 case 0x1200 + 11: return "HDM_GETITEMW";
5012 case 0x1200 + 4: return "HDM_SETITEMA";
5013 case 0x1200 + 12: return "HDM_SETITEMW";
5014 case 0x1200 + 5: return "HDM_LAYOUT";
5015 case 0x1200 + 6: return "HDM_HITTEST";
5016 case 0x1200 + 7: return "HDM_GETITEMRECT";
5017 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5018 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5019 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5020 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5021 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5022 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5023 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5024
5025 // tab control
5026 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5027 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5028 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5029 case 0x1300 + 5: return "TCM_GETITEMA";
5030 case 0x1300 + 60: return "TCM_GETITEMW";
5031 case 0x1300 + 6: return "TCM_SETITEMA";
5032 case 0x1300 + 61: return "TCM_SETITEMW";
5033 case 0x1300 + 7: return "TCM_INSERTITEMA";
5034 case 0x1300 + 62: return "TCM_INSERTITEMW";
5035 case 0x1300 + 8: return "TCM_DELETEITEM";
5036 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5037 case 0x1300 + 10: return "TCM_GETITEMRECT";
5038 case 0x1300 + 11: return "TCM_GETCURSEL";
5039 case 0x1300 + 12: return "TCM_SETCURSEL";
5040 case 0x1300 + 13: return "TCM_HITTEST";
5041 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5042 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5043 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5044 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5045 case 0x1300 + 43: return "TCM_SETPADDING";
5046 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5047 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5048 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5049 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5050 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5051 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5052 case 0x1300 + 50: return "TCM_DESELECTALL";
5053
5054 // toolbar
5055 case WM_USER+1: return "TB_ENABLEBUTTON";
5056 case WM_USER+2: return "TB_CHECKBUTTON";
5057 case WM_USER+3: return "TB_PRESSBUTTON";
5058 case WM_USER+4: return "TB_HIDEBUTTON";
5059 case WM_USER+5: return "TB_INDETERMINATE";
5060 case WM_USER+9: return "TB_ISBUTTONENABLED";
5061 case WM_USER+10: return "TB_ISBUTTONCHECKED";
5062 case WM_USER+11: return "TB_ISBUTTONPRESSED";
5063 case WM_USER+12: return "TB_ISBUTTONHIDDEN";
5064 case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
5065 case WM_USER+17: return "TB_SETSTATE";
5066 case WM_USER+18: return "TB_GETSTATE";
5067 case WM_USER+19: return "TB_ADDBITMAP";
5068 case WM_USER+20: return "TB_ADDBUTTONS";
5069 case WM_USER+21: return "TB_INSERTBUTTON";
5070 case WM_USER+22: return "TB_DELETEBUTTON";
5071 case WM_USER+23: return "TB_GETBUTTON";
5072 case WM_USER+24: return "TB_BUTTONCOUNT";
5073 case WM_USER+25: return "TB_COMMANDTOINDEX";
5074 case WM_USER+26: return "TB_SAVERESTOREA";
5075 case WM_USER+76: return "TB_SAVERESTOREW";
5076 case WM_USER+27: return "TB_CUSTOMIZE";
5077 case WM_USER+28: return "TB_ADDSTRINGA";
5078 case WM_USER+77: return "TB_ADDSTRINGW";
5079 case WM_USER+29: return "TB_GETITEMRECT";
5080 case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
5081 case WM_USER+31: return "TB_SETBUTTONSIZE";
5082 case WM_USER+32: return "TB_SETBITMAPSIZE";
5083 case WM_USER+33: return "TB_AUTOSIZE";
5084 case WM_USER+35: return "TB_GETTOOLTIPS";
5085 case WM_USER+36: return "TB_SETTOOLTIPS";
5086 case WM_USER+37: return "TB_SETPARENT";
5087 case WM_USER+39: return "TB_SETROWS";
5088 case WM_USER+40: return "TB_GETROWS";
5089 case WM_USER+42: return "TB_SETCMDID";
5090 case WM_USER+43: return "TB_CHANGEBITMAP";
5091 case WM_USER+44: return "TB_GETBITMAP";
5092 case WM_USER+45: return "TB_GETBUTTONTEXTA";
5093 case WM_USER+75: return "TB_GETBUTTONTEXTW";
5094 case WM_USER+46: return "TB_REPLACEBITMAP";
5095 case WM_USER+47: return "TB_SETINDENT";
5096 case WM_USER+48: return "TB_SETIMAGELIST";
5097 case WM_USER+49: return "TB_GETIMAGELIST";
5098 case WM_USER+50: return "TB_LOADIMAGES";
5099 case WM_USER+51: return "TB_GETRECT";
5100 case WM_USER+52: return "TB_SETHOTIMAGELIST";
5101 case WM_USER+53: return "TB_GETHOTIMAGELIST";
5102 case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
5103 case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
5104 case WM_USER+56: return "TB_SETSTYLE";
5105 case WM_USER+57: return "TB_GETSTYLE";
5106 case WM_USER+58: return "TB_GETBUTTONSIZE";
5107 case WM_USER+59: return "TB_SETBUTTONWIDTH";
5108 case WM_USER+60: return "TB_SETMAXTEXTROWS";
5109 case WM_USER+61: return "TB_GETTEXTROWS";
5110 case WM_USER+41: return "TB_GETBITMAPFLAGS";
5111
5112 #endif //WIN32
5113
5114 default:
5115 static char s_szBuf[128];
5116 sprintf(s_szBuf, "<unknown message = %d>", message);
5117 return s_szBuf;
5118 }
5119 }
5120 #endif //__WXDEBUG__
wxWidgets (Impactor)