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1/////////////////////////////////////////////////////////////////////////////
2// Name: windows.cpp
3// Purpose: wxWindow
4// Author: Julian Smart
5// Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
6// Created: 04/01/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart and Markus Holzem
9// Licence: wxWindows license
10/////////////////////////////////////////////////////////////////////////////
11
12// ===========================================================================
13// declarations
14// ===========================================================================
15
16// ---------------------------------------------------------------------------
17// headers
18// ---------------------------------------------------------------------------
19
20#ifdef __GNUG__
21 #pragma implementation "window.h"
22#endif
23
24// For compilers that support precompilation, includes "wx.h".
25#include "wx/wxprec.h"
26
27#ifdef __BORLANDC__
28 #pragma hdrstop
29#endif
30
31#ifndef WX_PRECOMP
32 #include <windows.h>
33 #include "wx/msw/winundef.h"
34 #include "wx/accel.h"
35 #include "wx/setup.h"
36 #include "wx/menu.h"
37 #include "wx/dc.h"
38 #include "wx/dcclient.h"
39 #include "wx/utils.h"
40 #include "wx/app.h"
41 #include "wx/panel.h"
42 #include "wx/layout.h"
43 #include "wx/dialog.h"
44 #include "wx/frame.h"
45 #include "wx/listbox.h"
46 #include "wx/button.h"
47 #include "wx/msgdlg.h"
48
49 #include <stdio.h>
50#endif
51
52#if wxUSE_OWNER_DRAWN
53 #include "wx/ownerdrw.h"
54#endif
55
56#if wxUSE_DRAG_AND_DROP
57 #include "wx/dataobj.h"
58 #include "wx/msw/ole/droptgt.h"
59#endif
60
61#include "wx/menuitem.h"
62#include "wx/log.h"
63
64#include "wx/msw/private.h"
65
66#if wxUSE_TOOLTIPS
67 #include "wx/tooltip.h"
68#endif
69
70#if wxUSE_CARET
71 #include "wx/caret.h"
72#endif // wxUSE_CARET
73
74#include "wx/intl.h"
75#include "wx/log.h"
76
77
78#include "wx/textctrl.h"
79
80#include <string.h>
81
82#ifndef __GNUWIN32__
83 #include <shellapi.h>
84 #include <mmsystem.h>
85#endif
86
87#ifdef __WIN32__
88 #include <windowsx.h>
89#endif
90
91#if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ )
92 #include <commctrl.h>
93#endif
94
95#ifndef __TWIN32__
96 #ifdef __GNUWIN32__
97 #include <wx/msw/gnuwin32/extra.h>
98 #endif
99#endif
100
101// ---------------------------------------------------------------------------
102// macros
103// ---------------------------------------------------------------------------
104
105// standard macros missing from some compilers headers
106#ifndef GET_X_LPARAM
107 #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
108 #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
109#endif // GET_X_LPARAM
110
111// ---------------------------------------------------------------------------
112// global variables
113// ---------------------------------------------------------------------------
114
115// the last Windows message we got (MT-UNSAFE)
116extern MSG s_currentMsg;
117
118wxMenu *wxCurrentPopupMenu = NULL;
119extern wxList WXDLLEXPORT wxPendingDelete;
120extern wxChar wxCanvasClassName[];
121
122// ---------------------------------------------------------------------------
123// private functions
124// ---------------------------------------------------------------------------
125
126// the window proc for all our windows
127LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
128 WPARAM wParam, LPARAM lParam);
129
130#ifdef __WXDEBUG__
131 const char *wxGetMessageName(int message);
132#endif //__WXDEBUG__
133
134void wxRemoveHandleAssociation(wxWindow *win);
135void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
136wxWindow *wxFindWinFromHandle(WXHWND hWnd);
137
138// ---------------------------------------------------------------------------
139// event tables
140// ---------------------------------------------------------------------------
141
142#if !USE_SHARED_LIBRARY
143 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
144#endif
145
146BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
147 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
148 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
149 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
150 EVT_IDLE(wxWindow::OnIdle)
151END_EVENT_TABLE()
152
153// ===========================================================================
154// implementation
155// ===========================================================================
156
157// ---------------------------------------------------------------------------
158// wxWindow utility functions
159// ---------------------------------------------------------------------------
160
161// Find an item given the MS Windows id
162wxWindow *wxWindow::FindItem(int id) const
163{
164 wxWindowList::Node *current = GetChildren().GetFirst();
165 while (current)
166 {
167 wxWindow *childWin = current->GetData();
168
169 wxWindow *wnd = childWin->FindItem(id);
170 if ( wnd )
171 return wnd;
172
173 if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
174 {
175 wxControl *item = (wxControl *)childWin;
176 if ( item->GetId() == id )
177 return item;
178 else
179 {
180 // In case it's a 'virtual' control (e.g. radiobox)
181 if ( item->GetSubcontrols().Member((wxObject *)id) )
182 return item;
183 }
184 }
185
186 current = current->GetNext();
187 }
188
189 return NULL;
190}
191
192// Find an item given the MS Windows handle
193wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
194{
195 wxWindowList::Node *current = GetChildren().GetFirst();
196 while (current)
197 {
198 wxWindow *parent = current->GetData();
199
200 // Do a recursive search.
201 wxWindow *wnd = parent->FindItemByHWND(hWnd);
202 if ( wnd )
203 return wnd;
204
205 if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
206 {
207 wxWindow *item = current->GetData();
208 if ( item->GetHWND() == hWnd )
209 return item;
210 else
211 {
212 if ( item->ContainsHWND(hWnd) )
213 return item;
214 }
215 }
216
217 current = current->GetNext();
218 }
219 return NULL;
220}
221
222// Default command handler
223bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
224{
225 return FALSE;
226}
227
228// ----------------------------------------------------------------------------
229// constructors and such
230// ----------------------------------------------------------------------------
231
232void wxWindow::Init()
233{
234 // generic
235 InitBase();
236
237 // MSW specific
238 m_doubleClickAllowed = 0;
239 m_winCaptured = FALSE;
240
241 m_isBeingDeleted = FALSE;
242 m_oldWndProc = 0;
243 m_useCtl3D = FALSE;
244 m_mouseInWindow = FALSE;
245
246 // wxWnd
247 m_hMenu = 0;
248
249 m_xThumbSize = 0;
250 m_yThumbSize = 0;
251 m_backgroundTransparent = FALSE;
252
253 // as all windows are created with WS_VISIBLE style...
254 m_isShown = TRUE;
255
256#if wxUSE_MOUSEEVENT_HACK
257 m_lastMouseX =
258 m_lastMouseY = -1;
259 m_lastMouseEvent = -1;
260#endif // wxUSE_MOUSEEVENT_HACK
261}
262
263// Destructor
264wxWindow::~wxWindow()
265{
266 m_isBeingDeleted = TRUE;
267
268 MSWDetachWindowMenu();
269
270 if ( m_parent )
271 m_parent->RemoveChild(this);
272
273 DestroyChildren();
274
275 if ( m_hWnd )
276 {
277 if ( !::DestroyWindow(GetHwnd()) )
278 wxLogLastError("DestroyWindow");
279 }
280
281 // Restore old Window proc, if required and remove hWnd <-> wxWindow
282 // association
283 UnsubclassWin();
284}
285
286// real construction (Init() must have been called before!)
287bool wxWindow::Create(wxWindow *parent, wxWindowID id,
288 const wxPoint& pos,
289 const wxSize& size,
290 long style,
291 const wxString& name)
292{
293 wxCHECK_MSG( parent, FALSE, _T("can't create wxWindow without parent") );
294
295 CreateBase(parent, id, pos, size, style, name);
296
297 parent->AddChild(this);
298
299 DWORD msflags = 0;
300 if ( style & wxBORDER )
301 msflags |= WS_BORDER;
302 if ( style & wxTHICK_FRAME )
303 msflags |= WS_THICKFRAME;
304
305 msflags |= WS_CHILD | WS_VISIBLE;
306 if ( style & wxCLIP_CHILDREN )
307 msflags |= WS_CLIPCHILDREN;
308
309 bool want3D;
310 WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
311
312 // Even with extended styles, need to combine with WS_BORDER
313 // for them to look right.
314 if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
315 (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
316 {
317 msflags |= WS_BORDER;
318 }
319
320 // calculate the value to return from WM_GETDLGCODE handler
321 if ( GetWindowStyleFlag() & wxWANTS_CHARS )
322 {
323 // want everything: i.e. all keys and WM_CHAR message
324 m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
325 DLGC_WANTTAB | DLGC_WANTMESSAGE;
326
327 }
328 else
329 {
330 // default behaviour
331 m_lDlgCode = 0;
332 }
333
334 MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
335 pos.x, pos.y,
336 WidthDefault(size.x), HeightDefault(size.y),
337 msflags, NULL, exStyle);
338
339 return TRUE;
340}
341
342// ---------------------------------------------------------------------------
343// basic operations
344// ---------------------------------------------------------------------------
345
346void wxWindow::SetFocus()
347{
348 HWND hWnd = GetHwnd();
349 if ( hWnd )
350 ::SetFocus(hWnd);
351}
352
353// Get the window with the focus
354wxWindow *wxWindowBase::FindFocus()
355{
356 HWND hWnd = ::GetFocus();
357 if ( hWnd )
358 {
359 return wxFindWinFromHandle((WXHWND) hWnd);
360 }
361
362 return NULL;
363}
364
365bool wxWindow::Enable(bool enable)
366{
367 if ( !wxWindowBase::Enable(enable) )
368 return FALSE;
369
370 HWND hWnd = GetHwnd();
371 if ( hWnd )
372 ::EnableWindow(hWnd, (BOOL)enable);
373
374 return TRUE;
375}
376
377bool wxWindow::Show(bool show)
378{
379 if ( !wxWindowBase::Show(show) )
380 return FALSE;
381
382 HWND hWnd = GetHwnd();
383 int cshow = show ? SW_SHOW : SW_HIDE;
384 ::ShowWindow(hWnd, cshow);
385
386 if ( show )
387 {
388 BringWindowToTop(hWnd);
389 }
390
391 return TRUE;
392}
393
394// Raise the window to the top of the Z order
395void wxWindow::Raise()
396{
397 ::BringWindowToTop(GetHwnd());
398}
399
400// Lower the window to the bottom of the Z order
401void wxWindow::Lower()
402{
403 ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
404 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
405}
406
407void wxWindow::SetTitle( const wxString& title)
408{
409 SetWindowText(GetHwnd(), title.c_str());
410}
411
412wxString wxWindow::GetTitle() const
413{
414 return wxGetWindowText(GetHWND());
415}
416
417void wxWindow::CaptureMouse()
418{
419 HWND hWnd = GetHwnd();
420 if ( hWnd && !m_winCaptured )
421 {
422 SetCapture(hWnd);
423 m_winCaptured = TRUE;
424 }
425}
426
427void wxWindow::ReleaseMouse()
428{
429 if ( m_winCaptured )
430 {
431 ReleaseCapture();
432 m_winCaptured = FALSE;
433 }
434}
435
436bool wxWindow::SetFont(const wxFont& font)
437{
438 if ( !wxWindowBase::SetFont(font) )
439 {
440 // nothing to do
441 return FALSE;
442 }
443
444 HWND hWnd = GetHwnd();
445 if ( hWnd != 0 )
446 {
447 WXHANDLE hFont = m_font.GetResourceHandle();
448
449 wxASSERT_MSG( hFont, _T("should have valid font") );
450
451 ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, TRUE);
452 }
453
454 return TRUE;
455}
456bool wxWindow::SetCursor(const wxCursor& cursor)
457{
458 if ( !wxWindowBase::SetCursor(cursor) )
459 {
460 // no change
461 return FALSE;
462 }
463
464 wxASSERT_MSG( m_cursor.Ok(),
465 _T("cursor must be valid after call to the base version"));
466
467 HWND hWnd = GetHwnd();
468
469 // Change the cursor NOW if we're within the correct window
470 POINT point;
471 ::GetCursorPos(&point);
472
473 RECT rect;
474 ::GetWindowRect(hWnd, &rect);
475
476 if ( ::PtInRect(&rect, point) && !wxIsBusy() )
477 ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
478
479 return TRUE;
480}
481
482void wxWindow::WarpPointer (int x_pos, int y_pos)
483{
484 // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
485 // pixel coordinates, relatives to the canvas -- So, we first need to
486 // substract origin of the window, then convert to screen position
487
488 int x = x_pos; int y = y_pos;
489 RECT rect;
490 GetWindowRect (GetHwnd(), &rect);
491
492 x += rect.left;
493 y += rect.top;
494
495 SetCursorPos (x, y);
496}
497
498#if WXWIN_COMPATIBILITY
499void wxWindow::MSWDeviceToLogical (float *x, float *y) const
500{
501}
502#endif // WXWIN_COMPATIBILITY
503
504// ---------------------------------------------------------------------------
505// scrolling stuff
506// ---------------------------------------------------------------------------
507
508#if WXWIN_COMPATIBILITY
509void wxWindow::SetScrollRange(int orient, int range, bool refresh)
510{
511#if defined(__WIN95__)
512
513 int range1 = range;
514
515 // Try to adjust the range to cope with page size > 1
516 // - a Windows API quirk
517 int pageSize = GetScrollPage(orient);
518 if ( pageSize > 1 && range > 0)
519 {
520 range1 += (pageSize - 1);
521 }
522
523 SCROLLINFO info;
524 int dir;
525
526 if ( orient == wxHORIZONTAL ) {
527 dir = SB_HORZ;
528 } else {
529 dir = SB_VERT;
530 }
531
532 info.cbSize = sizeof(SCROLLINFO);
533 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
534 info.nMin = 0;
535 info.nMax = range1;
536 info.nPos = 0;
537 info.fMask = SIF_RANGE | SIF_PAGE;
538
539 HWND hWnd = GetHwnd();
540 if ( hWnd )
541 ::SetScrollInfo(hWnd, dir, &info, refresh);
542#else
543 int wOrient;
544 if ( orient == wxHORIZONTAL )
545 wOrient = SB_HORZ;
546 else
547 wOrient = SB_VERT;
548
549 HWND hWnd = GetHwnd();
550 if ( hWnd )
551 ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
552#endif
553}
554
555void wxWindow::SetScrollPage(int orient, int page, bool refresh)
556{
557#if defined(__WIN95__)
558 SCROLLINFO info;
559 int dir;
560
561 if ( orient == wxHORIZONTAL ) {
562 dir = SB_HORZ;
563 m_xThumbSize = page;
564 } else {
565 dir = SB_VERT;
566 m_yThumbSize = page;
567 }
568
569 info.cbSize = sizeof(SCROLLINFO);
570 info.nPage = page;
571 info.nMin = 0;
572 info.fMask = SIF_PAGE;
573
574 HWND hWnd = GetHwnd();
575 if ( hWnd )
576 ::SetScrollInfo(hWnd, dir, &info, refresh);
577#else
578 if ( orient == wxHORIZONTAL )
579 m_xThumbSize = page;
580 else
581 m_yThumbSize = page;
582#endif
583}
584
585int wxWindow::OldGetScrollRange(int orient) const
586{
587 int wOrient;
588 if ( orient == wxHORIZONTAL )
589 wOrient = SB_HORZ;
590 else
591 wOrient = SB_VERT;
592
593#if __WATCOMC__ && defined(__WINDOWS_386__)
594 short minPos, maxPos;
595#else
596 int minPos, maxPos;
597#endif
598 HWND hWnd = GetHwnd();
599 if ( hWnd )
600 {
601 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
602#if defined(__WIN95__)
603 // Try to adjust the range to cope with page size > 1
604 // - a Windows API quirk
605 int pageSize = GetScrollPage(orient);
606 if ( pageSize > 1 )
607 {
608 maxPos -= (pageSize - 1);
609 }
610#endif
611 return maxPos;
612 }
613 else
614 return 0;
615}
616
617int wxWindow::GetScrollPage(int orient) const
618{
619 if ( orient == wxHORIZONTAL )
620 return m_xThumbSize;
621 else
622 return m_yThumbSize;
623}
624
625#endif // WXWIN_COMPATIBILITY
626
627int wxWindow::GetScrollPos(int orient) const
628{
629 int wOrient;
630 if ( orient == wxHORIZONTAL )
631 wOrient = SB_HORZ;
632 else
633 wOrient = SB_VERT;
634 HWND hWnd = GetHwnd();
635 if ( hWnd )
636 {
637 return ::GetScrollPos(hWnd, wOrient);
638 }
639 else
640 return 0;
641}
642
643// This now returns the whole range, not just the number
644// of positions that we can scroll.
645int wxWindow::GetScrollRange(int orient) const
646{
647 int wOrient;
648 if ( orient == wxHORIZONTAL )
649 wOrient = SB_HORZ;
650 else
651 wOrient = SB_VERT;
652
653#if __WATCOMC__ && defined(__WINDOWS_386__)
654 short minPos, maxPos;
655#else
656 int minPos, maxPos;
657#endif
658 HWND hWnd = GetHwnd();
659 if ( hWnd )
660 {
661 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
662#if defined(__WIN95__)
663 // Try to adjust the range to cope with page size > 1
664 // - a Windows API quirk
665 int pageSize = GetScrollThumb(orient);
666 if ( pageSize > 1 )
667 {
668 maxPos -= (pageSize - 1);
669 }
670 // October 10th: new range concept.
671 maxPos += pageSize;
672#endif
673
674 return maxPos;
675 }
676 else
677 return 0;
678}
679
680int wxWindow::GetScrollThumb(int orient) const
681{
682 if ( orient == wxHORIZONTAL )
683 return m_xThumbSize;
684 else
685 return m_yThumbSize;
686}
687
688void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
689{
690#if defined(__WIN95__)
691 SCROLLINFO info;
692 int dir;
693
694 if ( orient == wxHORIZONTAL ) {
695 dir = SB_HORZ;
696 } else {
697 dir = SB_VERT;
698 }
699
700 info.cbSize = sizeof(SCROLLINFO);
701 info.nPage = 0;
702 info.nMin = 0;
703 info.nPos = pos;
704 info.fMask = SIF_POS;
705
706 HWND hWnd = GetHwnd();
707 if ( hWnd )
708 ::SetScrollInfo(hWnd, dir, &info, refresh);
709#else
710 int wOrient;
711 if ( orient == wxHORIZONTAL )
712 wOrient = SB_HORZ;
713 else
714 wOrient = SB_VERT;
715
716 HWND hWnd = GetHwnd();
717 if ( hWnd )
718 ::SetScrollPos(hWnd, wOrient, pos, refresh);
719#endif
720}
721
722// New function that will replace some of the above.
723void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
724 int range, bool refresh)
725{
726#if defined(__WIN95__)
727 int oldRange = range - thumbVisible;
728
729 int range1 = oldRange;
730
731 // Try to adjust the range to cope with page size > 1
732 // - a Windows API quirk
733 int pageSize = thumbVisible;
734 if ( pageSize > 1 && range > 0)
735 {
736 range1 += (pageSize - 1);
737 }
738
739 SCROLLINFO info;
740 int dir;
741
742 if ( orient == wxHORIZONTAL ) {
743 dir = SB_HORZ;
744 } else {
745 dir = SB_VERT;
746 }
747
748 info.cbSize = sizeof(SCROLLINFO);
749 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
750 info.nMin = 0;
751 info.nMax = range1;
752 info.nPos = pos;
753 info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
754
755 HWND hWnd = GetHwnd();
756 if ( hWnd )
757 ::SetScrollInfo(hWnd, dir, &info, refresh);
758#else
759 int wOrient;
760 if ( orient == wxHORIZONTAL )
761 wOrient = SB_HORZ;
762 else
763 wOrient = SB_VERT;
764
765 HWND hWnd = GetHwnd();
766 if ( hWnd )
767 {
768 ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
769 ::SetScrollPos(hWnd, wOrient, pos, refresh);
770 }
771#endif
772 if ( orient == wxHORIZONTAL ) {
773 m_xThumbSize = thumbVisible;
774 } else {
775 m_yThumbSize = thumbVisible;
776 }
777}
778
779void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
780{
781 RECT rect2;
782 if ( rect )
783 {
784 rect2.left = rect->x;
785 rect2.top = rect->y;
786 rect2.right = rect->x + rect->width;
787 rect2.bottom = rect->y + rect->height;
788 }
789
790 if ( rect )
791 ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
792 else
793 ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
794}
795
796// ---------------------------------------------------------------------------
797// subclassing
798// ---------------------------------------------------------------------------
799
800void wxWindow::SubclassWin(WXHWND hWnd)
801{
802 wxASSERT_MSG( !m_oldWndProc, _T("subclassing window twice?") );
803
804 wxAssociateWinWithHandle((HWND)hWnd, this);
805
806 m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
807 SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
808}
809
810void wxWindow::UnsubclassWin()
811{
812 wxRemoveHandleAssociation(this);
813
814 // Restore old Window proc
815 if ( GetHwnd() )
816 {
817 FARPROC farProc = (FARPROC) GetWindowLong(GetHwnd(), GWL_WNDPROC);
818 if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
819 {
820 SetWindowLong(GetHwnd(), GWL_WNDPROC, (LONG) m_oldWndProc);
821 m_oldWndProc = 0;
822 }
823
824 m_hWnd = 0;
825 }
826}
827
828// Make a Windows extended style from the given wxWindows window style
829WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
830{
831 WXDWORD exStyle = 0;
832 if ( style & wxTRANSPARENT_WINDOW )
833 exStyle |= WS_EX_TRANSPARENT;
834
835 if ( !eliminateBorders )
836 {
837 if ( style & wxSUNKEN_BORDER )
838 exStyle |= WS_EX_CLIENTEDGE;
839 if ( style & wxDOUBLE_BORDER )
840 exStyle |= WS_EX_DLGMODALFRAME;
841#if defined(__WIN95__)
842 if ( style & wxRAISED_BORDER )
843 exStyle |= WS_EX_WINDOWEDGE;
844 if ( style & wxSTATIC_BORDER )
845 exStyle |= WS_EX_STATICEDGE;
846#endif
847 }
848 return exStyle;
849}
850
851// Determines whether native 3D effects or CTL3D should be used,
852// applying a default border style if required, and returning an extended
853// style to pass to CreateWindowEx.
854WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
855{
856 // If matches certain criteria, then assume no 3D effects
857 // unless specifically requested (dealt with in MakeExtendedStyle)
858 if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
859 {
860 *want3D = FALSE;
861 return MakeExtendedStyle(m_windowStyle, FALSE);
862 }
863
864 // Determine whether we should be using 3D effects or not.
865 bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
866
867 // 1) App can specify global 3D effects
868 *want3D = wxTheApp->GetAuto3D();
869
870 // 2) If the parent is being drawn with user colours, or simple border specified,
871 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
872 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
873 *want3D = FALSE;
874
875 // 3) Control can override this global setting by defining
876 // a border style, e.g. wxSUNKEN_BORDER
877 if ( m_windowStyle & wxSUNKEN_BORDER )
878 *want3D = TRUE;
879
880 // 4) If it's a special border, CTL3D can't cope so we want a native border
881 if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
882 (m_windowStyle & wxSTATIC_BORDER) )
883 {
884 *want3D = TRUE;
885 nativeBorder = TRUE;
886 }
887
888 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
889 // effects from extended style
890#if wxUSE_CTL3D
891 if ( *want3D )
892 nativeBorder = FALSE;
893#endif
894
895 DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
896
897 // If we want 3D, but haven't specified a border here,
898 // apply the default border style specified.
899 // TODO what about non-Win95 WIN32? Does it have borders?
900#if defined(__WIN95__) && !wxUSE_CTL3D
901 if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
902 (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
903 exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
904#endif
905
906 return exStyle;
907}
908
909#if WXWIN_COMPATIBILITY
910// If nothing defined for this, try the parent.
911// E.g. we may be a button loaded from a resource, with no callback function
912// defined.
913void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
914{
915 if ( GetEventHandler()->ProcessEvent(event) )
916 return;
917 if ( m_parent )
918 m_parent->GetEventHandler()->OnCommand(win, event);
919}
920#endif // WXWIN_COMPATIBILITY_2
921
922#if WXWIN_COMPATIBILITY
923wxObject* wxWindow::GetChild(int number) const
924{
925 // Return a pointer to the Nth object in the Panel
926 wxNode *node = GetChildren().First();
927 int n = number;
928 while (node && n--)
929 node = node->Next();
930 if ( node )
931 {
932 wxObject *obj = (wxObject *)node->Data();
933 return(obj);
934 }
935 else
936 return NULL;
937}
938#endif // WXWIN_COMPATIBILITY
939
940// Setup background and foreground colours correctly
941void wxWindow::SetupColours()
942{
943 if ( GetParent() )
944 SetBackgroundColour(GetParent()->GetBackgroundColour());
945}
946
947void wxWindow::OnIdle(wxIdleEvent& event)
948{
949 // Check if we need to send a LEAVE event
950 if ( m_mouseInWindow )
951 {
952 POINT pt;
953 ::GetCursorPos(&pt);
954 if ( ::WindowFromPoint(pt) != GetHwnd() )
955 {
956 // Generate a LEAVE event
957 m_mouseInWindow = FALSE;
958
959 // Unfortunately the mouse button and keyboard state may have changed
960 // by the time the OnIdle function is called, so 'state' may be
961 // meaningless.
962 int state = 0;
963 if ( ::GetKeyState(VK_SHIFT) != 0 )
964 state |= MK_SHIFT;
965 if ( ::GetKeyState(VK_CONTROL) != 0 )
966 state |= MK_CONTROL;
967
968 wxMouseEvent event(wxEVT_LEAVE_WINDOW);
969 InitMouseEvent(event, pt.x, pt.y, state);
970
971 (void)GetEventHandler()->ProcessEvent(event);
972 }
973 }
974
975 UpdateWindowUI();
976}
977
978// Set this window to be the child of 'parent'.
979bool wxWindow::Reparent(wxWindow *parent)
980{
981 if ( !wxWindowBase::Reparent(parent) )
982 return FALSE;
983
984 HWND hWndChild = GetHwnd();
985 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
986
987 ::SetParent(hWndChild, hWndParent);
988
989 return TRUE;
990}
991
992void wxWindow::Clear()
993{
994 wxClientDC dc(this);
995 wxBrush brush(GetBackgroundColour(), wxSOLID);
996 dc.SetBackground(brush);
997 dc.Clear();
998}
999
1000void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1001{
1002 HWND hWnd = GetHwnd();
1003 if ( hWnd )
1004 {
1005 if ( rect )
1006 {
1007 RECT mswRect;
1008 mswRect.left = rect->x;
1009 mswRect.top = rect->y;
1010 mswRect.right = rect->x + rect->width;
1011 mswRect.bottom = rect->y + rect->height;
1012
1013 ::InvalidateRect(hWnd, &mswRect, eraseBack);
1014 }
1015 else
1016 ::InvalidateRect(hWnd, NULL, eraseBack);
1017 }
1018}
1019
1020// ---------------------------------------------------------------------------
1021// drag and drop
1022// ---------------------------------------------------------------------------
1023
1024#if wxUSE_DRAG_AND_DROP
1025
1026void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1027{
1028 if ( m_dropTarget != 0 ) {
1029 m_dropTarget->Revoke(m_hWnd);
1030 delete m_dropTarget;
1031 }
1032
1033 m_dropTarget = pDropTarget;
1034 if ( m_dropTarget != 0 )
1035 m_dropTarget->Register(m_hWnd);
1036}
1037
1038#endif // wxUSE_DRAG_AND_DROP
1039
1040// old style file-manager drag&drop support: we retain the old-style
1041// DragAcceptFiles in parallel with SetDropTarget.
1042void wxWindow::DragAcceptFiles(bool accept)
1043{
1044 HWND hWnd = GetHwnd();
1045 if ( hWnd )
1046 ::DragAcceptFiles(hWnd, (BOOL)accept);
1047}
1048
1049// ----------------------------------------------------------------------------
1050// tooltips
1051// ----------------------------------------------------------------------------
1052
1053#if wxUSE_TOOLTIPS
1054
1055void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1056{
1057 wxWindowBase::DoSetToolTip(tooltip);
1058
1059 if ( m_tooltip )
1060 m_tooltip->SetWindow(this);
1061}
1062
1063#endif // wxUSE_TOOLTIPS
1064
1065// ---------------------------------------------------------------------------
1066// moving and resizing
1067// ---------------------------------------------------------------------------
1068
1069// Get total size
1070void wxWindow::DoGetSize(int *x, int *y) const
1071{
1072 HWND hWnd = GetHwnd();
1073 RECT rect;
1074 GetWindowRect(hWnd, &rect);
1075
1076 if ( x )
1077 *x = rect.right - rect.left;
1078 if ( y )
1079 *y = rect.bottom - rect.top;
1080}
1081
1082void wxWindow::DoGetPosition(int *x, int *y) const
1083{
1084 HWND hWnd = GetHwnd();
1085 HWND hParentWnd = 0;
1086 if ( GetParent() )
1087 hParentWnd = (HWND) GetParent()->GetHWND();
1088
1089 RECT rect;
1090 GetWindowRect(hWnd, &rect);
1091
1092 // Since we now have the absolute screen coords, if there's a parent we
1093 // must subtract its top left corner
1094 POINT point;
1095 point.x = rect.left;
1096 point.y = rect.top;
1097 if ( hParentWnd )
1098 {
1099 ::ScreenToClient(hParentWnd, &point);
1100 }
1101
1102 // We may be faking the client origin. So a window that's really at (0,
1103 // 30) may appear (to wxWin apps) to be at (0, 0).
1104 if ( GetParent() )
1105 {
1106 wxPoint pt(GetParent()->GetClientAreaOrigin());
1107 point.x -= pt.x;
1108 point.y -= pt.y;
1109 }
1110
1111 if ( x )
1112 *x = point.x;
1113 if ( y )
1114 *y = point.y;
1115}
1116
1117void wxWindow::DoScreenToClient(int *x, int *y) const
1118{
1119 POINT pt;
1120 if ( x )
1121 pt.x = *x;
1122 if ( y )
1123 pt.y = *y;
1124
1125 HWND hWnd = GetHwnd();
1126 ::ScreenToClient(hWnd, &pt);
1127
1128 if ( x )
1129 *x = pt.x;
1130 if ( y )
1131 *y = pt.y;
1132}
1133
1134void wxWindow::DoClientToScreen(int *x, int *y) const
1135{
1136 POINT pt;
1137 if ( x )
1138 pt.x = *x;
1139 if ( y )
1140 pt.y = *y;
1141
1142 HWND hWnd = GetHwnd();
1143 ::ClientToScreen(hWnd, &pt);
1144
1145 if ( x )
1146 *x = pt.x;
1147 if ( y )
1148 *y = pt.y;
1149}
1150
1151// Get size *available for subwindows* i.e. excluding menu bar etc.
1152void wxWindow::DoGetClientSize(int *x, int *y) const
1153{
1154 HWND hWnd = GetHwnd();
1155 RECT rect;
1156 ::GetClientRect(hWnd, &rect);
1157 if ( x )
1158 *x = rect.right;
1159 if ( y )
1160 *y = rect.bottom;
1161}
1162
1163void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1164{
1165 int currentX, currentY;
1166 GetPosition(&currentX, &currentY);
1167 int currentW,currentH;
1168 GetSize(&currentW, &currentH);
1169
1170 if ( x == currentX && y == currentY && width == currentW && height == currentH )
1171 return;
1172
1173 int actualWidth = width;
1174 int actualHeight = height;
1175 int actualX = x;
1176 int actualY = y;
1177 if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1178 actualX = currentX;
1179 if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1180 actualY = currentY;
1181
1182 AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
1183
1184 if ( width == -1 )
1185 actualWidth = currentW;
1186 if ( height == -1 )
1187 actualHeight = currentH;
1188
1189 HWND hWnd = GetHwnd();
1190 if ( hWnd )
1191 MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
1192}
1193
1194void wxWindow::DoSetClientSize(int width, int height)
1195{
1196 wxWindow *parent = GetParent();
1197 HWND hWnd = GetHwnd();
1198 HWND hParentWnd = (HWND) 0;
1199 if ( parent )
1200 hParentWnd = (HWND) parent->GetHWND();
1201
1202 RECT rect;
1203 ::GetClientRect(hWnd, &rect);
1204
1205 RECT rect2;
1206 GetWindowRect(hWnd, &rect2);
1207
1208 // Find the difference between the entire window (title bar and all)
1209 // and the client area; add this to the new client size to move the
1210 // window
1211 int actual_width = rect2.right - rect2.left - rect.right + width;
1212 int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1213
1214 // If there's a parent, must subtract the parent's top left corner
1215 // since MoveWindow moves relative to the parent
1216
1217 POINT point;
1218 point.x = rect2.left;
1219 point.y = rect2.top;
1220 if ( parent )
1221 {
1222 ::ScreenToClient(hParentWnd, &point);
1223 }
1224
1225 MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
1226
1227 wxSizeEvent event(wxSize(width, height), m_windowId);
1228 event.SetEventObject(this);
1229 GetEventHandler()->ProcessEvent(event);
1230}
1231
1232// For implementation purposes - sometimes decorations make the client area
1233// smaller
1234wxPoint wxWindow::GetClientAreaOrigin() const
1235{
1236 return wxPoint(0, 0);
1237}
1238
1239// Makes an adjustment to the window position (for example, a frame that has
1240// a toolbar that it manages itself).
1241void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1242{
1243 if ( ((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent() )
1244 {
1245 wxPoint pt(GetParent()->GetClientAreaOrigin());
1246 x += pt.x; y += pt.y;
1247 }
1248}
1249
1250// ---------------------------------------------------------------------------
1251// text metrics
1252// ---------------------------------------------------------------------------
1253
1254int wxWindow::GetCharHeight() const
1255{
1256 TEXTMETRIC lpTextMetric;
1257 HWND hWnd = GetHwnd();
1258 HDC dc = ::GetDC(hWnd);
1259
1260 GetTextMetrics(dc, &lpTextMetric);
1261 ::ReleaseDC(hWnd, dc);
1262
1263 return lpTextMetric.tmHeight;
1264}
1265
1266int wxWindow::GetCharWidth() const
1267{
1268 TEXTMETRIC lpTextMetric;
1269 HWND hWnd = GetHwnd();
1270 HDC dc = ::GetDC(hWnd);
1271
1272 GetTextMetrics(dc, &lpTextMetric);
1273 ::ReleaseDC(hWnd, dc);
1274
1275 return lpTextMetric.tmAveCharWidth;
1276}
1277
1278void wxWindow::GetTextExtent(const wxString& string,
1279 int *x, int *y,
1280 int *descent, int *externalLeading,
1281 const wxFont *theFont) const
1282{
1283 const wxFont *fontToUse = theFont;
1284 if ( !fontToUse )
1285 fontToUse = &m_font;
1286
1287 HWND hWnd = GetHwnd();
1288 HDC dc = ::GetDC(hWnd);
1289
1290 HFONT fnt = 0;
1291 HFONT hfontOld = 0;
1292 if ( fontToUse && fontToUse->Ok() )
1293 {
1294 fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1295 if ( fnt )
1296 hfontOld = (HFONT)SelectObject(dc,fnt);
1297 }
1298
1299 SIZE sizeRect;
1300 TEXTMETRIC tm;
1301 GetTextExtentPoint(dc, (const wxChar *)string, (int)string.Length(), &sizeRect);
1302 GetTextMetrics(dc, &tm);
1303
1304 if ( fontToUse && fnt && hfontOld )
1305 SelectObject(dc, hfontOld);
1306
1307 ReleaseDC(hWnd, dc);
1308
1309 if ( x ) *x = sizeRect.cx;
1310 if ( y ) *y = sizeRect.cy;
1311 if ( descent ) *descent = tm.tmDescent;
1312 if ( externalLeading ) *externalLeading = tm.tmExternalLeading;
1313}
1314
1315#if wxUSE_CARET && WXWIN_COMPATIBILITY
1316// ---------------------------------------------------------------------------
1317// Caret manipulation
1318// ---------------------------------------------------------------------------
1319
1320void wxWindow::CreateCaret(int w, int h)
1321{
1322 SetCaret(new wxCaret(this, w, h));
1323}
1324
1325void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1326{
1327 wxFAIL_MSG("not implemented");
1328}
1329
1330void wxWindow::ShowCaret(bool show)
1331{
1332 wxCHECK_RET( m_caret, "no caret to show" );
1333
1334 m_caret->Show(show);
1335}
1336
1337void wxWindow::DestroyCaret()
1338{
1339 SetCaret(NULL);
1340}
1341
1342void wxWindow::SetCaretPos(int x, int y)
1343{
1344 wxCHECK_RET( m_caret, "no caret to move" );
1345
1346 m_caret->Move(x, y);
1347}
1348
1349void wxWindow::GetCaretPos(int *x, int *y) const
1350{
1351 wxCHECK_RET( m_caret, "no caret to get position of" );
1352
1353 m_caret->GetPosition(x, y);
1354}
1355#endif // wxUSE_CARET
1356
1357// ===========================================================================
1358// pre/post message processing
1359// ===========================================================================
1360
1361long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1362{
1363 if ( m_oldWndProc )
1364 return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1365 else
1366 return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1367}
1368
1369bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1370{
1371 if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1372 {
1373 // intercept dialog navigation keys
1374 MSG *msg = (MSG *)pMsg;
1375 bool bProcess = TRUE;
1376 if ( msg->message != WM_KEYDOWN )
1377 bProcess = FALSE;
1378
1379 if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1380 bProcess = FALSE;
1381
1382 if ( bProcess )
1383 {
1384 bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1385
1386 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1387 // don't process it if it's the case (except for Ctrl-Tab/Enter
1388 // combinations which are always processed)
1389 LONG lDlgCode = 0;
1390 if ( !bCtrlDown )
1391 {
1392 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1393 }
1394
1395 bool bForward = TRUE,
1396 bWindowChange = FALSE;
1397
1398 switch ( msg->wParam )
1399 {
1400 case VK_TAB:
1401 if ( lDlgCode & DLGC_WANTTAB ) {
1402 bProcess = FALSE;
1403 }
1404 else {
1405 // Ctrl-Tab cycles thru notebook pages
1406 bWindowChange = bCtrlDown;
1407 bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
1408 }
1409 break;
1410
1411 case VK_UP:
1412 case VK_LEFT:
1413 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1414 bProcess = FALSE;
1415 else
1416 bForward = FALSE;
1417 break;
1418
1419 case VK_DOWN:
1420 case VK_RIGHT:
1421 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1422 bProcess = FALSE;
1423 break;
1424
1425 case VK_RETURN:
1426 {
1427 if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1428 {
1429 // control wants to process Enter itself, don't
1430 // call IsDialogMessage() which would interpret
1431 // it
1432 return FALSE;
1433 }
1434 // else: but if it does not it makes sense to make it
1435 // work like a TAB - and that's what we do.
1436 // Note that Ctrl-Enter always works this way.
1437 }
1438 break;
1439
1440 default:
1441 bProcess = FALSE;
1442 }
1443
1444 if ( bProcess )
1445 {
1446 wxNavigationKeyEvent event;
1447 event.SetDirection(bForward);
1448 event.SetWindowChange(bWindowChange);
1449 event.SetEventObject(this);
1450
1451 if ( GetEventHandler()->ProcessEvent(event) )
1452 return TRUE;
1453 }
1454 }
1455
1456 if ( ::IsDialogMessage(GetHwnd(), msg) )
1457 return TRUE;
1458 }
1459
1460#if wxUSE_TOOLTIPS
1461 if ( m_tooltip )
1462 {
1463 // relay mouse move events to the tooltip control
1464 MSG *msg = (MSG *)pMsg;
1465 if ( msg->message == WM_MOUSEMOVE )
1466 m_tooltip->RelayEvent(pMsg);
1467 }
1468#endif // wxUSE_TOOLTIPS
1469
1470 return FALSE;
1471}
1472
1473bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1474{
1475 return m_acceleratorTable.Ok() &&
1476 ::TranslateAccelerator(GetHwnd(),
1477 GetTableHaccel(m_acceleratorTable),
1478 (MSG *)pMsg);
1479}
1480
1481// ---------------------------------------------------------------------------
1482// message params unpackers (different for Win16 and Win32)
1483// ---------------------------------------------------------------------------
1484
1485#ifdef __WIN32__
1486
1487void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1488 WORD *id, WXHWND *hwnd, WORD *cmd)
1489{
1490 *id = LOWORD(wParam);
1491 *hwnd = (WXHWND)lParam;
1492 *cmd = HIWORD(wParam);
1493}
1494
1495void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1496 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1497{
1498 *state = LOWORD(wParam);
1499 *minimized = HIWORD(wParam);
1500 *hwnd = (WXHWND)lParam;
1501}
1502
1503void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1504 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1505{
1506 *code = LOWORD(wParam);
1507 *pos = HIWORD(wParam);
1508 *hwnd = (WXHWND)lParam;
1509}
1510
1511void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1512 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1513{
1514 *nCtlColor = CTLCOLOR_BTN;
1515 *hwnd = (WXHWND)lParam;
1516 *hdc = (WXHDC)wParam;
1517}
1518
1519void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1520 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1521{
1522 *item = (WXWORD)wParam;
1523 *flags = HIWORD(wParam);
1524 *hmenu = (WXHMENU)lParam;
1525}
1526
1527#else // Win16
1528
1529void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1530 WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1531{
1532 *id = (WXWORD)wParam;
1533 *hwnd = (WXHWND)LOWORD(lParam);
1534 *cmd = HIWORD(lParam);
1535}
1536
1537void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1538 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1539{
1540 *state = (WXWORD)wParam;
1541 *minimized = LOWORD(lParam);
1542 *hwnd = (WXHWND)HIWORD(lParam);
1543}
1544
1545void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1546 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1547{
1548 *code = (WXWORD)wParam;
1549 *pos = LOWORD(lParam);
1550 *hwnd = (WXHWND)HIWORD(lParam);
1551}
1552
1553void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1554 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1555{
1556 *hwnd = (WXHWND)LOWORD(lParam);
1557 *nCtlColor = (int)HIWORD(lParam);
1558 *hdc = (WXHDC)wParam;
1559}
1560
1561void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1562 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1563{
1564 *item = (WXWORD)wParam;
1565 *flags = LOWORD(lParam);
1566 *hmenu = (WXHMENU)HIWORD(lParam);
1567}
1568
1569#endif // Win32/16
1570
1571// ---------------------------------------------------------------------------
1572// Main wxWindows window proc and the window proc for wxWindow
1573// ---------------------------------------------------------------------------
1574
1575// Hook for new window just as it's being created, when the window isn't yet
1576// associated with the handle
1577wxWindow *wxWndHook = NULL;
1578
1579// Main window proc
1580LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1581{
1582 // trace all messages - useful for the debugging
1583#ifdef __WXDEBUG__
1584 wxLogTrace(wxTraceMessages, _T("Processing %s(wParam=%8lx, lParam=%8lx)"),
1585 wxGetMessageName(message), wParam, lParam);
1586#endif // __WXDEBUG__
1587
1588 wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1589
1590 // when we get the first message for the HWND we just created, we associate
1591 // it with wxWindow stored in wxWndHook
1592 if ( !wnd && wxWndHook )
1593 {
1594 wxAssociateWinWithHandle(hWnd, wxWndHook);
1595 wnd = wxWndHook;
1596 wxWndHook = NULL;
1597 wnd->SetHWND((WXHWND)hWnd);
1598 }
1599
1600 LRESULT rc;
1601
1602 // Stop right here if we don't have a valid handle in our wxWindow object.
1603 if ( wnd && !wnd->GetHWND() )
1604 {
1605 // FIXME: why do we do this?
1606 wnd->SetHWND((WXHWND) hWnd);
1607 rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1608 wnd->SetHWND(0);
1609 }
1610 else
1611 {
1612 if ( wnd )
1613 rc = wnd->MSWWindowProc(message, wParam, lParam);
1614 else
1615 rc = DefWindowProc( hWnd, message, wParam, lParam );
1616 }
1617
1618 return rc;
1619}
1620
1621long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1622{
1623 // did we process the message?
1624 bool processed = FALSE;
1625
1626 // the return value
1627 union
1628 {
1629 bool allow;
1630 long result;
1631 WXHICON hIcon;
1632 WXHBRUSH hBrush;
1633 } rc;
1634
1635 // for most messages we should return 0 when we do process the message
1636 rc.result = 0;
1637
1638 switch ( message )
1639 {
1640 case WM_CREATE:
1641 {
1642 bool mayCreate;
1643 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1644 if ( processed )
1645 {
1646 // return 0 to allow window creation
1647 rc.result = mayCreate ? 0 : -1;
1648 }
1649 }
1650 break;
1651
1652 case WM_DESTROY:
1653 processed = HandleDestroy();
1654 break;
1655
1656 case WM_MOVE:
1657 processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1658 break;
1659
1660 case WM_SIZE:
1661 processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1662 break;
1663
1664 case WM_ACTIVATE:
1665 {
1666 WXWORD state, minimized;
1667 WXHWND hwnd;
1668 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1669
1670 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1671 }
1672 break;
1673
1674 case WM_SETFOCUS:
1675 processed = HandleSetFocus((WXHWND)(HWND)wParam);
1676 break;
1677
1678 case WM_KILLFOCUS:
1679 processed = HandleKillFocus((WXHWND)(HWND)wParam);
1680 break;
1681
1682 case WM_PAINT:
1683 processed = HandlePaint();
1684 break;
1685
1686 case WM_CLOSE:
1687 // don't let the DefWindowProc() destroy our window - we'll do it
1688 // ourselves in ~wxWindow
1689 processed = TRUE;
1690 rc.result = TRUE;
1691 break;
1692
1693 case WM_SHOWWINDOW:
1694 processed = HandleShow(wParam != 0, (int)lParam);
1695 break;
1696
1697 case WM_MOUSEMOVE:
1698 case WM_LBUTTONDOWN:
1699 case WM_LBUTTONUP:
1700 case WM_LBUTTONDBLCLK:
1701 case WM_RBUTTONDOWN:
1702 case WM_RBUTTONUP:
1703 case WM_RBUTTONDBLCLK:
1704 case WM_MBUTTONDOWN:
1705 case WM_MBUTTONUP:
1706 case WM_MBUTTONDBLCLK:
1707 {
1708 int x = LOWORD(lParam);
1709 int y = HIWORD(lParam);
1710
1711 processed = HandleMouseEvent(message, x, y, wParam);
1712 }
1713 break;
1714
1715 case MM_JOY1MOVE:
1716 case MM_JOY2MOVE:
1717 case MM_JOY1ZMOVE:
1718 case MM_JOY2ZMOVE:
1719 case MM_JOY1BUTTONDOWN:
1720 case MM_JOY2BUTTONDOWN:
1721 case MM_JOY1BUTTONUP:
1722 case MM_JOY2BUTTONUP:
1723 {
1724 int x = LOWORD(lParam);
1725 int y = HIWORD(lParam);
1726
1727 processed = HandleJoystickEvent(message, x, y, wParam);
1728 }
1729 break;
1730
1731 case WM_SYSCOMMAND:
1732 processed = HandleSysCommand(wParam, lParam);
1733 break;
1734
1735 case WM_COMMAND:
1736 {
1737 WORD id, cmd;
1738 WXHWND hwnd;
1739 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1740
1741 processed = HandleCommand(id, cmd, hwnd);
1742 }
1743 break;
1744
1745#ifdef __WIN95__
1746 case WM_NOTIFY:
1747 processed = HandleNotify((int)wParam, lParam, &rc.result);
1748 break;
1749#endif // Win95
1750
1751 // for these messages we must return TRUE if process the message
1752 case WM_DRAWITEM:
1753 case WM_MEASUREITEM:
1754 {
1755 int idCtrl = (UINT)wParam;
1756 if ( message == WM_DRAWITEM )
1757 {
1758 processed = MSWOnDrawItem(idCtrl,
1759 (WXDRAWITEMSTRUCT *)lParam);
1760 }
1761 else
1762 {
1763 processed = MSWOnMeasureItem(idCtrl,
1764 (WXMEASUREITEMSTRUCT *)lParam);
1765 }
1766
1767 if ( processed )
1768 rc.result = TRUE;
1769 }
1770 break;
1771
1772 case WM_GETDLGCODE:
1773 if ( m_lDlgCode )
1774 {
1775 rc.result = m_lDlgCode;
1776 processed = TRUE;
1777 }
1778 //else: get the dlg code from the DefWindowProc()
1779 break;
1780
1781 case WM_KEYDOWN:
1782 // If this has been processed by an event handler,
1783 // return 0 now (we've handled it).
1784 if ( HandleKeyDown((WORD) wParam, lParam) )
1785 {
1786 processed = TRUE;
1787
1788 break;
1789 }
1790
1791 // we consider these message "not interesting" to OnChar
1792 if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1793 {
1794 processed = TRUE;
1795
1796 break;
1797 }
1798
1799 switch ( wParam )
1800 {
1801 // avoid duplicate messages to OnChar for these ASCII keys: they
1802 // will be translated by TranslateMessage() and received in WM_CHAR
1803 case VK_ESCAPE:
1804 case VK_SPACE:
1805 case VK_RETURN:
1806 case VK_BACK:
1807 case VK_TAB:
1808 // but set processed to FALSE, not TRUE to still pass them to
1809 // the control's default window proc - otherwise built-in
1810 // keyboard handling won't work
1811 processed = FALSE;
1812
1813 break;
1814
1815#ifdef VK_APPS
1816 // special case of VK_APPS: treat it the same as right mouse
1817 // click because both usually pop up a context menu
1818 case VK_APPS:
1819 {
1820 // construct the key mask
1821 WPARAM fwKeys = MK_RBUTTON;
1822 if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1823 fwKeys |= MK_CONTROL;
1824 if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1825 fwKeys |= MK_SHIFT;
1826
1827 // simulate right mouse button click
1828 DWORD dwPos = ::GetMessagePos();
1829 int x = GET_X_LPARAM(dwPos),
1830 y = GET_Y_LPARAM(dwPos);
1831
1832 ScreenToClient(&x, &y);
1833 processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1834 }
1835 break;
1836#endif // VK_APPS
1837
1838 case VK_LEFT:
1839 case VK_RIGHT:
1840 case VK_DOWN:
1841 case VK_UP:
1842 default:
1843 processed = HandleChar((WORD)wParam, lParam);
1844 }
1845 break;
1846
1847 case WM_KEYUP:
1848 processed = HandleKeyUp((WORD) wParam, lParam);
1849 break;
1850
1851 case WM_CHAR: // Always an ASCII character
1852 processed = HandleChar((WORD)wParam, lParam, TRUE);
1853 break;
1854
1855 case WM_HSCROLL:
1856 case WM_VSCROLL:
1857 {
1858 WXWORD code, pos;
1859 WXHWND hwnd;
1860 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
1861
1862 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
1863 : wxVERTICAL,
1864 code, pos, hwnd);
1865 }
1866 break;
1867
1868 // CTLCOLOR messages are sent by children to query the parent for their
1869 // colors
1870#ifdef __WIN32__
1871 case WM_CTLCOLORMSGBOX:
1872 case WM_CTLCOLOREDIT:
1873 case WM_CTLCOLORLISTBOX:
1874 case WM_CTLCOLORBTN:
1875 case WM_CTLCOLORDLG:
1876 case WM_CTLCOLORSCROLLBAR:
1877 case WM_CTLCOLORSTATIC:
1878#else // Win16
1879 case WM_CTLCOLOR:
1880#endif // Win32/16
1881 {
1882 WXWORD nCtlColor;
1883 WXHDC hdc;
1884 WXHWND hwnd;
1885 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
1886
1887 processed = HandleCtlColor(&rc.hBrush,
1888 (WXHDC)hdc,
1889 (WXHWND)hwnd,
1890 nCtlColor,
1891 message,
1892 wParam,
1893 lParam);
1894 }
1895 break;
1896
1897 // the return value for this message is ignored
1898 case WM_SYSCOLORCHANGE:
1899 processed = HandleSysColorChange();
1900 break;
1901
1902 case WM_PALETTECHANGED:
1903 processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
1904 break;
1905
1906 case WM_QUERYNEWPALETTE:
1907 processed = HandleQueryNewPalette();
1908 break;
1909
1910 case WM_ERASEBKGND:
1911 processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
1912 if ( processed )
1913 {
1914 // we processed the message, i.e. erased the background
1915 rc.result = TRUE;
1916 }
1917 break;
1918
1919 case WM_DROPFILES:
1920 processed = HandleDropFiles(wParam);
1921 break;
1922
1923 case WM_INITDIALOG:
1924 processed = HandleInitDialog((WXHWND)(HWND)wParam);
1925
1926 if ( processed )
1927 {
1928 // we never set focus from here
1929 rc.result = FALSE;
1930 }
1931 break;
1932
1933 case WM_QUERYENDSESSION:
1934 processed = HandleQueryEndSession(lParam, &rc.allow);
1935 break;
1936
1937 case WM_ENDSESSION:
1938 processed = HandleEndSession(wParam != 0, lParam);
1939 break;
1940
1941 case WM_GETMINMAXINFO:
1942 processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
1943 break;
1944
1945 case WM_SETCURSOR:
1946 processed = HandleSetCursor((WXHWND)(HWND)wParam,
1947 LOWORD(lParam), // hit test
1948 HIWORD(lParam)); // mouse msg
1949
1950 if ( processed )
1951 {
1952 // returning TRUE stops the DefWindowProc() from further
1953 // processing this message - exactly what we need because we've
1954 // just set the cursor.
1955 rc.result = TRUE;
1956 }
1957 break;
1958 }
1959
1960 if ( !processed )
1961 {
1962#ifdef __WXDEBUG__
1963 wxLogTrace(wxTraceMessages, _T("Forwarding %s to DefWindowProc."),
1964 wxGetMessageName(message));
1965#endif // __WXDEBUG__
1966 rc.result = MSWDefWindowProc(message, wParam, lParam);
1967 }
1968
1969 return rc.result;
1970}
1971
1972// Dialog window proc
1973LONG APIENTRY _EXPORT
1974wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1975{
1976 if ( message == WM_INITDIALOG )
1977 {
1978 // for this message, returning TRUE tells system to set focus to the
1979 // first control in the dialog box
1980 return TRUE;
1981 }
1982 else
1983 {
1984 // for all the other ones, FALSE means that we didn't process the
1985 // message
1986 return 0;
1987 }
1988}
1989
1990wxList *wxWinHandleList = NULL;
1991wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1992{
1993 wxNode *node = wxWinHandleList->Find((long)hWnd);
1994 if ( !node )
1995 return NULL;
1996 return (wxWindow *)node->Data();
1997}
1998
1999void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2000{
2001 // adding NULL hWnd is (first) surely a result of an error and
2002 // (secondly) breaks menu command processing
2003 wxCHECK_RET( hWnd != (HWND)NULL,
2004 _T("attempt to add a NULL hWnd to window list ignored") );
2005
2006 if ( !wxWinHandleList->Find((long)hWnd) )
2007 wxWinHandleList->Append((long)hWnd, win);
2008}
2009
2010void wxRemoveHandleAssociation(wxWindow *win)
2011{
2012 wxWinHandleList->DeleteObject(win);
2013}
2014
2015// Default destroyer - override if you destroy it in some other way
2016// (e.g. with MDI child windows)
2017void wxWindow::MSWDestroyWindow()
2018{
2019}
2020
2021void wxWindow::MSWDetachWindowMenu()
2022{
2023 if ( m_hMenu )
2024 {
2025 HMENU hMenu = (HMENU)m_hMenu;
2026
2027 int N = ::GetMenuItemCount(hMenu);
2028 int i;
2029 for (i = 0; i < N; i++)
2030 {
2031 wxChar buf[100];
2032 int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2033 if ( !chars )
2034 {
2035 wxLogLastError(_T("GetMenuString"));
2036
2037 continue;
2038 }
2039
2040 if ( wxStrcmp(buf, _T("&Window")) == 0 )
2041 {
2042 RemoveMenu(hMenu, i, MF_BYPOSITION);
2043
2044 break;
2045 }
2046 }
2047 }
2048}
2049
2050bool wxWindow::MSWCreate(int id,
2051 wxWindow *parent,
2052 const wxChar *wclass,
2053 wxWindow *wx_win,
2054 const wxChar *title,
2055 int x,
2056 int y,
2057 int width,
2058 int height,
2059 WXDWORD style,
2060 const wxChar *dialog_template,
2061 WXDWORD extendedStyle)
2062{
2063 int x1 = CW_USEDEFAULT;
2064 int y1 = 0;
2065 int width1 = CW_USEDEFAULT;
2066 int height1 = 100;
2067
2068 // Find parent's size, if it exists, to set up a possible default
2069 // panel size the size of the parent window
2070 RECT parent_rect;
2071 if ( parent )
2072 {
2073 ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2074
2075 width1 = parent_rect.right - parent_rect.left;
2076 height1 = parent_rect.bottom - parent_rect.top;
2077 }
2078
2079 if ( x > -1 ) x1 = x;
2080 if ( y > -1 ) y1 = y;
2081 if ( width > -1 ) width1 = width;
2082 if ( height > -1 ) height1 = height;
2083
2084#ifdef __WXWINE__
2085 HWND hParent = (HWND)NULL;
2086#else
2087 HWND hParent = NULL;
2088#endif
2089 if ( parent )
2090 hParent = (HWND) parent->GetHWND();
2091
2092 wxWndHook = this;
2093
2094 if ( dialog_template )
2095 {
2096 m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2097 dialog_template,
2098 hParent,
2099 (DLGPROC)wxDlgProc);
2100
2101 if ( m_hWnd == 0 )
2102 {
2103 wxLogError(_("Can't find dummy dialog template!\n"
2104 "Check resource include path for finding wx.rc."));
2105
2106 return FALSE;
2107 }
2108
2109 // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2110 // to take care of (at least some) extended style flags ourselves
2111 if ( extendedStyle & WS_EX_TOPMOST )
2112 {
2113 if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2114 SWP_NOSIZE | SWP_NOMOVE) )
2115 {
2116 wxLogLastError(_T("SetWindowPos"));
2117 }
2118 }
2119
2120 // move the dialog to its initial position without forcing repainting
2121 if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2122 {
2123 wxLogLastError(_T("MoveWindow"));
2124 }
2125 }
2126 else
2127 {
2128 int controlId = 0;
2129 if ( style & WS_CHILD )
2130 controlId = id;
2131
2132 m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2133 wclass,
2134 title ? title : _T(""),
2135 style,
2136 x1, y1,
2137 width1, height1,
2138 hParent, (HMENU)controlId,
2139 wxGetInstance(),
2140 NULL);
2141
2142 if ( !m_hWnd )
2143 {
2144 wxLogError(_("Can't create window of class %s!\n"
2145 "Possible Windows 3.x compatibility problem?"),
2146 wclass);
2147
2148 return FALSE;
2149 }
2150 }
2151
2152 wxWndHook = NULL;
2153 wxWinHandleList->Append((long)m_hWnd, this);
2154
2155 return TRUE;
2156}
2157
2158// ===========================================================================
2159// MSW message handlers
2160// ===========================================================================
2161
2162// ---------------------------------------------------------------------------
2163// WM_NOTIFY
2164// ---------------------------------------------------------------------------
2165
2166#ifdef __WIN95__
2167// FIXME: VZ: I'm not sure at all that the order of processing is correct
2168bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2169{
2170 LPNMHDR hdr = (LPNMHDR)lParam;
2171 HWND hWnd = hdr->hwndFrom;
2172 wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2173
2174 // is this one of our windows?
2175 if ( win )
2176 {
2177 return win->MSWOnNotify(idCtrl, lParam, result);
2178 }
2179
2180 // try all our children
2181 wxWindowList::Node *node = GetChildren().GetFirst();
2182 while ( node )
2183 {
2184 wxWindow *child = node->GetData();
2185 if ( child->MSWOnNotify(idCtrl, lParam, result) )
2186 {
2187 return TRUE;
2188
2189 break;
2190 }
2191
2192 node = node->GetNext();
2193 }
2194
2195 // finally try this window too (catches toolbar case)
2196 return MSWOnNotify(idCtrl, lParam, result);
2197}
2198
2199bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2200 WXLPARAM lParam,
2201 WXLPARAM* WXUNUSED(result))
2202{
2203#if wxUSE_TOOLTIPS
2204 NMHDR* hdr = (NMHDR *)lParam;
2205 if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
2206 {
2207 TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2208 ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2209
2210 // processed
2211 return TRUE;
2212 }
2213#endif // wxUSE_TOOLTIPS
2214
2215 return FALSE;
2216}
2217#endif // __WIN95__
2218
2219// ---------------------------------------------------------------------------
2220// end session messages
2221// ---------------------------------------------------------------------------
2222
2223bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2224{
2225 wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2226 event.SetEventObject(wxTheApp);
2227 event.SetCanVeto(TRUE);
2228 event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
2229
2230 bool rc = wxTheApp->ProcessEvent(event);
2231
2232 if ( rc )
2233 {
2234 // we may end only if the app didn't veto session closing (double
2235 // negation...)
2236 *mayEnd = !event.GetVeto();
2237 }
2238
2239 return rc;
2240}
2241
2242bool wxWindow::HandleEndSession(bool endSession, long logOff)
2243{
2244 // do nothing if the session isn't ending
2245 if ( !endSession )
2246 return FALSE;
2247
2248 wxCloseEvent event(wxEVT_END_SESSION, -1);
2249 event.SetEventObject(wxTheApp);
2250 event.SetCanVeto(FALSE);
2251 event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
2252 if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2253 wxTheApp->ProcessEvent(event))
2254 {
2255 }
2256 return TRUE;
2257}
2258
2259// ---------------------------------------------------------------------------
2260// window creation/destruction
2261// ---------------------------------------------------------------------------
2262
2263bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2264{
2265 // TODO: should generate this event from WM_NCCREATE
2266 wxWindowCreateEvent event(this);
2267 (void)GetEventHandler()->ProcessEvent(event);
2268
2269 *mayCreate = TRUE;
2270
2271 return TRUE;
2272}
2273
2274bool wxWindow::HandleDestroy()
2275{
2276 wxWindowDestroyEvent event(this);
2277 (void)GetEventHandler()->ProcessEvent(event);
2278
2279 // delete our drop target if we've got one
2280#if wxUSE_DRAG_AND_DROP
2281 if ( m_dropTarget != NULL )
2282 {
2283 m_dropTarget->Revoke(m_hWnd);
2284
2285 delete m_dropTarget;
2286 m_dropTarget = NULL;
2287 }
2288#endif // wxUSE_DRAG_AND_DROP
2289
2290 // WM_DESTROY handled
2291 return TRUE;
2292}
2293
2294// ---------------------------------------------------------------------------
2295// activation/focus
2296// ---------------------------------------------------------------------------
2297
2298bool wxWindow::HandleActivate(int state,
2299 bool WXUNUSED(minimized),
2300 WXHWND WXUNUSED(activate))
2301{
2302 wxActivateEvent event(wxEVT_ACTIVATE,
2303 (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2304 m_windowId);
2305 event.SetEventObject(this);
2306
2307 return GetEventHandler()->ProcessEvent(event);
2308}
2309
2310bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2311{
2312#if wxUSE_CARET
2313 // Deal with caret
2314 if ( m_caret )
2315 {
2316 m_caret->OnSetFocus();
2317 }
2318#endif // wxUSE_CARET
2319
2320 // panel wants to track the window which was the last to have focus in it
2321 wxWindow *parent = GetParent();
2322 if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
2323 {
2324 ((wxPanel *)parent)->SetLastFocus(GetId());
2325 }
2326
2327 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2328 event.SetEventObject(this);
2329
2330 return GetEventHandler()->ProcessEvent(event);
2331}
2332
2333bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2334{
2335#if wxUSE_CARET
2336 // Deal with caret
2337 if ( m_caret )
2338 {
2339 m_caret->OnKillFocus();
2340 }
2341#endif // wxUSE_CARET
2342
2343 wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2344 event.SetEventObject(this);
2345
2346 return GetEventHandler()->ProcessEvent(event);
2347}
2348
2349// ---------------------------------------------------------------------------
2350// miscellaneous
2351// ---------------------------------------------------------------------------
2352
2353bool wxWindow::HandleShow(bool show, int status)
2354{
2355 wxShowEvent event(GetId(), show);
2356 event.m_eventObject = this;
2357
2358 return GetEventHandler()->ProcessEvent(event);
2359}
2360
2361bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2362{
2363 wxInitDialogEvent event(GetId());
2364 event.m_eventObject = this;
2365
2366 return GetEventHandler()->ProcessEvent(event);
2367}
2368
2369bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2370{
2371 HDROP hFilesInfo = (HDROP) wParam;
2372 POINT dropPoint;
2373 DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2374
2375 // Get the total number of files dropped
2376 WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2377 (UINT)-1,
2378 (LPSTR)0,
2379 (UINT)0);
2380
2381 wxString *files = new wxString[gwFilesDropped];
2382 int wIndex;
2383 for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2384 {
2385 DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2386 files[wIndex] = wxBuffer;
2387 }
2388 DragFinish (hFilesInfo);
2389
2390 wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2391 event.m_eventObject = this;
2392 event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2393
2394 bool rc = GetEventHandler()->ProcessEvent(event);
2395
2396 delete[] files;
2397
2398 return rc;
2399}
2400
2401bool wxWindow::HandleSetCursor(WXHWND hWnd,
2402 short nHitTest,
2403 int WXUNUSED(mouseMsg))
2404{
2405 // don't set cursor for other windows, only for this one: this prevents
2406 // children of this window from getting the same cursor as the parent has
2407 // (don't forget that this message is propagated by default up the window
2408 // parent-child hierarchy)
2409 if ( GetHWND() == hWnd )
2410 {
2411 // don't set cursor when the mouse is not in the client part
2412 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2413 {
2414 HCURSOR hcursor = 0;
2415 if ( wxIsBusy() )
2416 {
2417 // from msw\utils.cpp
2418 extern HCURSOR gs_wxBusyCursor;
2419
2420 hcursor = gs_wxBusyCursor;
2421 }
2422 else
2423 {
2424 wxCursor *cursor = NULL;
2425
2426 if ( m_cursor.Ok() )
2427 {
2428 cursor = &m_cursor;
2429 }
2430 else
2431 {
2432 // from msw\data.cpp
2433 extern wxCursor *g_globalCursor;
2434
2435 if ( g_globalCursor && g_globalCursor->Ok() )
2436 cursor = g_globalCursor;
2437 }
2438
2439 if ( cursor )
2440 hcursor = (HCURSOR)cursor->GetHCURSOR();
2441 }
2442
2443 if ( hcursor )
2444 {
2445 ::SetCursor(hcursor);
2446
2447 return TRUE;
2448 }
2449 }
2450 }
2451
2452 return FALSE;
2453}
2454
2455// ---------------------------------------------------------------------------
2456// owner drawn stuff
2457// ---------------------------------------------------------------------------
2458
2459bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2460{
2461#if wxUSE_OWNER_DRAWN
2462 // is it a menu item?
2463 if ( id == 0 )
2464 {
2465 DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2466 wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2467
2468 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2469
2470 // prepare to call OnDrawItem()
2471 wxDC dc;
2472 dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2473 wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2474 pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2475 pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2476
2477 return pMenuItem->OnDrawItem
2478 (
2479 dc, rect,
2480 (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2481 (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2482 );
2483 }
2484
2485 wxWindow *item = FindItem(id);
2486 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2487 {
2488 return ((wxControl *)item)->MSWOnDraw(itemStruct);
2489 }
2490 else
2491#endif
2492 return FALSE;
2493
2494}
2495
2496bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2497{
2498#if wxUSE_OWNER_DRAWN
2499 // is it a menu item?
2500 if ( id == 0 )
2501 {
2502 MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2503 wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2504
2505 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2506
2507 return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2508 &pMeasureStruct->itemHeight);
2509 }
2510
2511 wxWindow *item = FindItem(id);
2512 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2513 {
2514 return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2515 }
2516#endif // owner-drawn menus
2517 return FALSE;
2518}
2519
2520// ---------------------------------------------------------------------------
2521// colours and palettes
2522// ---------------------------------------------------------------------------
2523
2524bool wxWindow::HandleSysColorChange()
2525{
2526 wxSysColourChangedEvent event;
2527 event.SetEventObject(this);
2528
2529 return GetEventHandler()->ProcessEvent(event);
2530}
2531
2532bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2533 WXHDC pDC,
2534 WXHWND pWnd,
2535 WXUINT nCtlColor,
2536 WXUINT message,
2537 WXWPARAM wParam,
2538 WXLPARAM lParam)
2539{
2540 WXHBRUSH hBrush = 0;
2541
2542 if ( nCtlColor == CTLCOLOR_DLG )
2543 {
2544 hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2545 }
2546 else
2547 {
2548 wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2549 if ( item )
2550 hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2551 }
2552
2553 if ( hBrush )
2554 *brush = hBrush;
2555
2556 return hBrush != 0;
2557}
2558
2559// Define for each class of dialog and control
2560WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2561 WXHWND hWnd,
2562 WXUINT nCtlColor,
2563 WXUINT message,
2564 WXWPARAM wParam,
2565 WXLPARAM lParam)
2566{
2567 return (WXHBRUSH)0;
2568}
2569
2570bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2571{
2572 wxPaletteChangedEvent event(GetId());
2573 event.SetEventObject(this);
2574 event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2575
2576 return GetEventHandler()->ProcessEvent(event);
2577}
2578
2579bool wxWindow::HandleQueryNewPalette()
2580{
2581 wxQueryNewPaletteEvent event(GetId());
2582 event.SetEventObject(this);
2583
2584 return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2585}
2586
2587// Responds to colour changes: passes event on to children.
2588void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2589{
2590 wxNode *node = GetChildren().First();
2591 while ( node )
2592 {
2593 // Only propagate to non-top-level windows
2594 wxWindow *win = (wxWindow *)node->Data();
2595 if ( win->GetParent() )
2596 {
2597 wxSysColourChangedEvent event2;
2598 event.m_eventObject = win;
2599 win->GetEventHandler()->ProcessEvent(event2);
2600 }
2601
2602 node = node->Next();
2603 }
2604}
2605
2606// ---------------------------------------------------------------------------
2607// painting
2608// ---------------------------------------------------------------------------
2609
2610bool wxWindow::HandlePaint()
2611{
2612#ifdef __WIN32__
2613 HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2614 if ( !hRegion )
2615 wxLogLastError("CreateRectRgn");
2616 if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2617 wxLogLastError("GetUpdateRgn");
2618
2619 m_updateRegion = wxRegion((WXHRGN) hRegion);
2620#else
2621 RECT updateRect;
2622 ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2623
2624 m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2625 updateRect.right - updateRect.left,
2626 updateRect.bottom - updateRect.top);
2627#endif
2628
2629 wxPaintEvent event(m_windowId);
2630 event.SetEventObject(this);
2631
2632 return GetEventHandler()->ProcessEvent(event);
2633}
2634
2635bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2636{
2637 // Prevents flicker when dragging
2638 if ( ::IsIconic(GetHwnd()) )
2639 return TRUE;
2640
2641 wxDC dc;
2642
2643 dc.SetHDC(hdc);
2644 dc.SetWindow(this);
2645 dc.BeginDrawing();
2646
2647 wxEraseEvent event(m_windowId, &dc);
2648 event.SetEventObject(this);
2649 bool rc = GetEventHandler()->ProcessEvent(event);
2650
2651 dc.EndDrawing();
2652 dc.SelectOldObjects(hdc);
2653 dc.SetHDC((WXHDC) NULL);
2654
2655 return rc;
2656}
2657
2658void wxWindow::OnEraseBackground(wxEraseEvent& event)
2659{
2660 RECT rect;
2661 ::GetClientRect(GetHwnd(), &rect);
2662
2663 COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2664 m_backgroundColour.Green(),
2665 m_backgroundColour.Blue());
2666 HBRUSH hBrush = ::CreateSolidBrush(ref);
2667 if ( !hBrush )
2668 wxLogLastError("CreateSolidBrush");
2669
2670 HDC hdc = (HDC)event.GetDC()->GetHDC();
2671
2672 int mode = ::SetMapMode(hdc, MM_TEXT);
2673
2674 ::FillRect(hdc, &rect, hBrush);
2675 ::DeleteObject(hBrush);
2676 ::SetMapMode(hdc, mode);
2677}
2678
2679// ---------------------------------------------------------------------------
2680// moving and resizing
2681// ---------------------------------------------------------------------------
2682
2683bool wxWindow::HandleMinimize()
2684{
2685 wxIconizeEvent event(m_windowId);
2686 event.SetEventObject(this);
2687
2688 return GetEventHandler()->ProcessEvent(event);
2689}
2690
2691bool wxWindow::HandleMaximize()
2692{
2693 wxMaximizeEvent event(m_windowId);
2694 event.SetEventObject(this);
2695
2696 return GetEventHandler()->ProcessEvent(event);
2697}
2698
2699bool wxWindow::HandleMove(int x, int y)
2700{
2701 wxMoveEvent event(wxPoint(x, y), m_windowId);
2702 event.SetEventObject(this);
2703
2704 return GetEventHandler()->ProcessEvent(event);
2705}
2706
2707bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2708{
2709 wxSizeEvent event(wxSize(w, h), m_windowId);
2710 event.SetEventObject(this);
2711
2712 return GetEventHandler()->ProcessEvent(event);
2713}
2714
2715bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2716{
2717 MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2718
2719 bool rc = FALSE;
2720
2721 if ( m_minWidth != -1 )
2722 {
2723 info->ptMinTrackSize.x = m_minWidth;
2724 rc = TRUE;
2725 }
2726
2727 if ( m_minHeight != -1 )
2728 {
2729 info->ptMinTrackSize.y = m_minHeight;
2730 rc = TRUE;
2731 }
2732
2733 if ( m_maxWidth != -1 )
2734 {
2735 info->ptMaxTrackSize.x = m_maxWidth;
2736 rc = TRUE;
2737 }
2738
2739 if ( m_maxHeight != -1 )
2740 {
2741 info->ptMaxTrackSize.y = m_maxHeight;
2742 rc = TRUE;
2743 }
2744
2745 return rc;
2746}
2747
2748// ---------------------------------------------------------------------------
2749// command messages
2750// ---------------------------------------------------------------------------
2751
2752bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2753{
2754 if ( wxCurrentPopupMenu )
2755 {
2756 wxMenu *popupMenu = wxCurrentPopupMenu;
2757 wxCurrentPopupMenu = NULL;
2758
2759 return popupMenu->MSWCommand(cmd, id);
2760 }
2761
2762 wxWindow *win = FindItem(id);
2763 if ( !win )
2764 {
2765 win = wxFindWinFromHandle(control);
2766 }
2767
2768 if ( win )
2769 return win->MSWCommand(cmd, id);
2770
2771 return FALSE;
2772}
2773
2774bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2775{
2776 // 4 bits are reserved
2777 switch ( wParam & 0xFFFFFFF0 )
2778 {
2779 case SC_MAXIMIZE:
2780 return HandleMaximize();
2781
2782 case SC_MINIMIZE:
2783 return HandleMinimize();
2784 }
2785
2786 return FALSE;
2787}
2788
2789// ---------------------------------------------------------------------------
2790// mouse events
2791// ---------------------------------------------------------------------------
2792
2793void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2794{
2795 event.m_x = x;
2796 event.m_y = y;
2797 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2798 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2799 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2800 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2801 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2802 event.SetTimestamp(s_currentMsg.time);
2803 event.m_eventObject = this;
2804
2805#if wxUSE_MOUSEEVENT_HACK
2806 m_lastMouseX = x;
2807 m_lastMouseY = y;
2808 m_lastMouseEvent = event.GetEventType();
2809#endif // wxUSE_MOUSEEVENT_HACK
2810
2811}
2812
2813bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
2814{
2815 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
2816 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
2817 // from the message id and take the value in the table to get wxWin event
2818 // id
2819 static const wxEventType eventsMouse[] =
2820 {
2821 wxEVT_MOTION,
2822 wxEVT_LEFT_DOWN,
2823 wxEVT_LEFT_UP,
2824 wxEVT_LEFT_DCLICK,
2825 wxEVT_RIGHT_DOWN,
2826 wxEVT_RIGHT_UP,
2827 wxEVT_RIGHT_DCLICK,
2828 wxEVT_MIDDLE_DOWN,
2829 wxEVT_MIDDLE_UP,
2830 wxEVT_MIDDLE_DCLICK
2831 };
2832
2833 wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
2834 InitMouseEvent(event, x, y, flags);
2835
2836 return GetEventHandler()->ProcessEvent(event);
2837}
2838
2839bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
2840{
2841 if ( !m_mouseInWindow )
2842 {
2843 // Generate an ENTER event
2844 m_mouseInWindow = TRUE;
2845
2846 wxMouseEvent event(wxEVT_ENTER_WINDOW);
2847 InitMouseEvent(event, x, y, flags);
2848
2849 (void)GetEventHandler()->ProcessEvent(event);
2850 }
2851
2852#if wxUSE_MOUSEEVENT_HACK
2853 // Window gets a click down message followed by a mouse move message even
2854 // if position isn't changed! We want to discard the trailing move event
2855 // if x and y are the same.
2856 if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
2857 m_lastMouseEvent == wxEVT_LEFT_DOWN ||
2858 m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
2859 (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
2860 {
2861 m_lastMouseEvent = wxEVT_MOTION;
2862
2863 return FALSE;
2864 }
2865#endif // wxUSE_MOUSEEVENT_HACK
2866
2867 return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
2868}
2869
2870// ---------------------------------------------------------------------------
2871// keyboard handling
2872// ---------------------------------------------------------------------------
2873
2874// isASCII is TRUE only when we're called from WM_CHAR handler and not from
2875// WM_KEYDOWN one
2876bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2877{
2878 int id;
2879 bool tempControlDown = FALSE;
2880 if ( isASCII )
2881 {
2882 // If 1 -> 26, translate to CTRL plus a letter.
2883 id = wParam;
2884 if ( (id > 0) && (id < 27) )
2885 {
2886 switch (id)
2887 {
2888 case 13:
2889 {
2890 id = WXK_RETURN;
2891 break;
2892 }
2893 case 8:
2894 {
2895 id = WXK_BACK;
2896 break;
2897 }
2898 case 9:
2899 {
2900 id = WXK_TAB;
2901 break;
2902 }
2903 default:
2904 {
2905 tempControlDown = TRUE;
2906 id = id + 96;
2907 }
2908 }
2909 }
2910 }
2911 else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2912 // it's ASCII and will be processed here only when called from
2913 // WM_CHAR (i.e. when isASCII = TRUE)
2914 id = -1;
2915 }
2916
2917 if ( id != -1 )
2918 {
2919 wxKeyEvent event(wxEVT_CHAR);
2920 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2921 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2922 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2923 event.m_altDown = TRUE;
2924
2925 event.m_eventObject = this;
2926 event.m_keyCode = id;
2927 event.SetTimestamp(s_currentMsg.time);
2928
2929 POINT pt;
2930 GetCursorPos(&pt);
2931 RECT rect;
2932 GetWindowRect(GetHwnd(),&rect);
2933 pt.x -= rect.left;
2934 pt.y -= rect.top;
2935
2936 event.m_x = pt.x; event.m_y = pt.y;
2937
2938 if ( GetEventHandler()->ProcessEvent(event) )
2939 return TRUE;
2940 else
2941 return FALSE;
2942 }
2943 else
2944 return FALSE;
2945}
2946
2947bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
2948{
2949 int id;
2950
2951 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2952 id = wParam;
2953 }
2954
2955 if ( id != -1 )
2956 {
2957 wxKeyEvent event(wxEVT_KEY_DOWN);
2958 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2959 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2960 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2961 event.m_altDown = TRUE;
2962
2963 event.m_eventObject = this;
2964 event.m_keyCode = id;
2965 event.SetTimestamp(s_currentMsg.time);
2966
2967 POINT pt;
2968 GetCursorPos(&pt);
2969 RECT rect;
2970 GetWindowRect(GetHwnd(),&rect);
2971 pt.x -= rect.left;
2972 pt.y -= rect.top;
2973
2974 event.m_x = pt.x; event.m_y = pt.y;
2975
2976 if ( GetEventHandler()->ProcessEvent(event) )
2977 {
2978 return TRUE;
2979 }
2980 else return FALSE;
2981 }
2982 else
2983 {
2984 return FALSE;
2985 }
2986}
2987
2988bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
2989{
2990 int id;
2991
2992 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2993 id = wParam;
2994 }
2995
2996 if ( id != -1 )
2997 {
2998 wxKeyEvent event(wxEVT_KEY_UP);
2999 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3000 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3001 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3002 event.m_altDown = TRUE;
3003
3004 event.m_eventObject = this;
3005 event.m_keyCode = id;
3006 event.SetTimestamp(s_currentMsg.time);
3007
3008 POINT pt;
3009 GetCursorPos(&pt);
3010 RECT rect;
3011 GetWindowRect(GetHwnd(),&rect);
3012 pt.x -= rect.left;
3013 pt.y -= rect.top;
3014
3015 event.m_x = pt.x; event.m_y = pt.y;
3016
3017 if ( GetEventHandler()->ProcessEvent(event) )
3018 return TRUE;
3019 else
3020 return FALSE;
3021 }
3022 else
3023 return FALSE;
3024}
3025
3026// ---------------------------------------------------------------------------
3027// joystick
3028// ---------------------------------------------------------------------------
3029
3030bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3031{
3032 int change = 0;
3033 if ( flags & JOY_BUTTON1CHG )
3034 change = wxJOY_BUTTON1;
3035 if ( flags & JOY_BUTTON2CHG )
3036 change = wxJOY_BUTTON2;
3037 if ( flags & JOY_BUTTON3CHG )
3038 change = wxJOY_BUTTON3;
3039 if ( flags & JOY_BUTTON4CHG )
3040 change = wxJOY_BUTTON4;
3041
3042 int buttons = 0;
3043 if ( flags & JOY_BUTTON1 )
3044 buttons |= wxJOY_BUTTON1;
3045 if ( flags & JOY_BUTTON2 )
3046 buttons |= wxJOY_BUTTON2;
3047 if ( flags & JOY_BUTTON3 )
3048 buttons |= wxJOY_BUTTON3;
3049 if ( flags & JOY_BUTTON4 )
3050 buttons |= wxJOY_BUTTON4;
3051
3052 // the event ids aren't consecutive so we can't use table based lookup
3053 int joystick;
3054 wxEventType eventType;
3055 switch ( msg )
3056 {
3057 case MM_JOY1MOVE:
3058 joystick = 1;
3059 eventType = wxEVT_JOY_MOVE;
3060 break;
3061
3062 case MM_JOY2MOVE:
3063 joystick = 2;
3064 eventType = wxEVT_JOY_MOVE;
3065 break;
3066
3067 case MM_JOY1ZMOVE:
3068 joystick = 1;
3069 eventType = wxEVT_JOY_ZMOVE;
3070 break;
3071
3072 case MM_JOY2ZMOVE:
3073 joystick = 2;
3074 eventType = wxEVT_JOY_ZMOVE;
3075 break;
3076
3077 case MM_JOY1BUTTONDOWN:
3078 joystick = 1;
3079 eventType = wxEVT_JOY_BUTTON_DOWN;
3080 break;
3081
3082 case MM_JOY2BUTTONDOWN:
3083 joystick = 2;
3084 eventType = wxEVT_JOY_BUTTON_DOWN;
3085 break;
3086
3087 case MM_JOY1BUTTONUP:
3088 joystick = 1;
3089 eventType = wxEVT_JOY_BUTTON_UP;
3090 break;
3091
3092 case MM_JOY2BUTTONUP:
3093 joystick = 2;
3094 eventType = wxEVT_JOY_BUTTON_UP;
3095 break;
3096
3097 default:
3098 wxFAIL_MSG(_T("no such joystick event"));
3099
3100 return FALSE;
3101 }
3102
3103 wxJoystickEvent event(eventType, buttons, joystick, change);
3104 event.SetPosition(wxPoint(x, y));
3105 event.SetEventObject(this);
3106
3107 return GetEventHandler()->ProcessEvent(event);
3108}
3109
3110// ---------------------------------------------------------------------------
3111// scrolling
3112// ---------------------------------------------------------------------------
3113
3114bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3115 WXWORD pos, WXHWND control)
3116{
3117 if ( control )
3118 {
3119 wxWindow *child = wxFindWinFromHandle(control);
3120 if ( child )
3121 return child->MSWOnScroll(orientation, wParam, pos, control);
3122 }
3123
3124 wxScrollWinEvent event;
3125 event.SetPosition(pos);
3126 event.SetOrientation(orientation);
3127 event.m_eventObject = this;
3128
3129 switch ( wParam )
3130 {
3131 case SB_TOP:
3132 event.m_eventType = wxEVT_SCROLLWIN_TOP;
3133 break;
3134
3135 case SB_BOTTOM:
3136 event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3137 break;
3138
3139 case SB_LINEUP:
3140 event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3141 break;
3142
3143 case SB_LINEDOWN:
3144 event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3145 break;
3146
3147 case SB_PAGEUP:
3148 event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3149 break;
3150
3151 case SB_PAGEDOWN:
3152 event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3153 break;
3154
3155 case SB_THUMBTRACK:
3156 case SB_THUMBPOSITION:
3157 event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3158 break;
3159
3160 default:
3161 return FALSE;
3162 }
3163
3164 return GetEventHandler()->ProcessEvent(event);
3165}
3166
3167// ===========================================================================
3168// global functions
3169// ===========================================================================
3170
3171void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
3172{
3173 TEXTMETRIC tm;
3174 HDC dc = ::GetDC((HWND) wnd);
3175 HFONT fnt =0;
3176 HFONT was = 0;
3177 if ( the_font )
3178 {
3179 // the_font->UseResource();
3180 // the_font->RealizeResource();
3181 fnt = (HFONT)the_font->GetResourceHandle();
3182 if ( fnt )
3183 was = (HFONT) SelectObject(dc,fnt);
3184 }
3185 GetTextMetrics(dc, &tm);
3186 if ( the_font && fnt && was )
3187 {
3188 SelectObject(dc,was);
3189 }
3190 ReleaseDC((HWND)wnd, dc);
3191 *x = tm.tmAveCharWidth;
3192 *y = tm.tmHeight + tm.tmExternalLeading;
3193
3194 // if ( the_font )
3195 // the_font->ReleaseResource();
3196}
3197
3198// Returns 0 if was a normal ASCII value, not a special key. This indicates that
3199// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3200int wxCharCodeMSWToWX(int keySym)
3201{
3202 int id = 0;
3203 switch (keySym)
3204 {
3205 case VK_CANCEL: id = WXK_CANCEL; break;
3206 case VK_BACK: id = WXK_BACK; break;
3207 case VK_TAB: id = WXK_TAB; break;
3208 case VK_CLEAR: id = WXK_CLEAR; break;
3209 case VK_RETURN: id = WXK_RETURN; break;
3210 case VK_SHIFT: id = WXK_SHIFT; break;
3211 case VK_CONTROL: id = WXK_CONTROL; break;
3212 case VK_MENU : id = WXK_MENU; break;
3213 case VK_PAUSE: id = WXK_PAUSE; break;
3214 case VK_SPACE: id = WXK_SPACE; break;
3215 case VK_ESCAPE: id = WXK_ESCAPE; break;
3216 case VK_PRIOR: id = WXK_PRIOR; break;
3217 case VK_NEXT : id = WXK_NEXT; break;
3218 case VK_END: id = WXK_END; break;
3219 case VK_HOME : id = WXK_HOME; break;
3220 case VK_LEFT : id = WXK_LEFT; break;
3221 case VK_UP: id = WXK_UP; break;
3222 case VK_RIGHT: id = WXK_RIGHT; break;
3223 case VK_DOWN : id = WXK_DOWN; break;
3224 case VK_SELECT: id = WXK_SELECT; break;
3225 case VK_PRINT: id = WXK_PRINT; break;
3226 case VK_EXECUTE: id = WXK_EXECUTE; break;
3227 case VK_INSERT: id = WXK_INSERT; break;
3228 case VK_DELETE: id = WXK_DELETE; break;
3229 case VK_HELP : id = WXK_HELP; break;
3230 case VK_NUMPAD0: id = WXK_NUMPAD0; break;
3231 case VK_NUMPAD1: id = WXK_NUMPAD1; break;
3232 case VK_NUMPAD2: id = WXK_NUMPAD2; break;
3233 case VK_NUMPAD3: id = WXK_NUMPAD3; break;
3234 case VK_NUMPAD4: id = WXK_NUMPAD4; break;
3235 case VK_NUMPAD5: id = WXK_NUMPAD5; break;
3236 case VK_NUMPAD6: id = WXK_NUMPAD6; break;
3237 case VK_NUMPAD7: id = WXK_NUMPAD7; break;
3238 case VK_NUMPAD8: id = WXK_NUMPAD8; break;
3239 case VK_NUMPAD9: id = WXK_NUMPAD9; break;
3240 case VK_MULTIPLY: id = WXK_MULTIPLY; break;
3241 case VK_ADD: id = WXK_ADD; break;
3242 case VK_SUBTRACT: id = WXK_SUBTRACT; break;
3243 case VK_DECIMAL: id = WXK_DECIMAL; break;
3244 case VK_DIVIDE: id = WXK_DIVIDE; break;
3245 case VK_F1: id = WXK_F1; break;
3246 case VK_F2: id = WXK_F2; break;
3247 case VK_F3: id = WXK_F3; break;
3248 case VK_F4: id = WXK_F4; break;
3249 case VK_F5: id = WXK_F5; break;
3250 case VK_F6: id = WXK_F6; break;
3251 case VK_F7: id = WXK_F7; break;
3252 case VK_F8: id = WXK_F8; break;
3253 case VK_F9: id = WXK_F9; break;
3254 case VK_F10: id = WXK_F10; break;
3255 case VK_F11: id = WXK_F11; break;
3256 case VK_F12: id = WXK_F12; break;
3257 case VK_F13: id = WXK_F13; break;
3258 case VK_F14: id = WXK_F14; break;
3259 case VK_F15: id = WXK_F15; break;
3260 case VK_F16: id = WXK_F16; break;
3261 case VK_F17: id = WXK_F17; break;
3262 case VK_F18: id = WXK_F18; break;
3263 case VK_F19: id = WXK_F19; break;
3264 case VK_F20: id = WXK_F20; break;
3265 case VK_F21: id = WXK_F21; break;
3266 case VK_F22: id = WXK_F22; break;
3267 case VK_F23: id = WXK_F23; break;
3268 case VK_F24: id = WXK_F24; break;
3269 case VK_NUMLOCK: id = WXK_NUMLOCK; break;
3270 case VK_SCROLL: id = WXK_SCROLL; break;
3271 default:
3272 {
3273 return 0;
3274 }
3275 }
3276 return id;
3277}
3278
3279int wxCharCodeWXToMSW(int id, bool *isVirtual)
3280{
3281 *isVirtual = TRUE;
3282 int keySym = 0;
3283 switch (id)
3284 {
3285 case WXK_CANCEL: keySym = VK_CANCEL; break;
3286 case WXK_CLEAR: keySym = VK_CLEAR; break;
3287 case WXK_SHIFT: keySym = VK_SHIFT; break;
3288 case WXK_CONTROL: keySym = VK_CONTROL; break;
3289 case WXK_MENU : keySym = VK_MENU; break;
3290 case WXK_PAUSE: keySym = VK_PAUSE; break;
3291 case WXK_PRIOR: keySym = VK_PRIOR; break;
3292 case WXK_NEXT : keySym = VK_NEXT; break;
3293 case WXK_END: keySym = VK_END; break;
3294 case WXK_HOME : keySym = VK_HOME; break;
3295 case WXK_LEFT : keySym = VK_LEFT; break;
3296 case WXK_UP: keySym = VK_UP; break;
3297 case WXK_RIGHT: keySym = VK_RIGHT; break;
3298 case WXK_DOWN : keySym = VK_DOWN; break;
3299 case WXK_SELECT: keySym = VK_SELECT; break;
3300 case WXK_PRINT: keySym = VK_PRINT; break;
3301 case WXK_EXECUTE: keySym = VK_EXECUTE; break;
3302 case WXK_INSERT: keySym = VK_INSERT; break;
3303 case WXK_DELETE: keySym = VK_DELETE; break;
3304 case WXK_HELP : keySym = VK_HELP; break;
3305 case WXK_NUMPAD0: keySym = VK_NUMPAD0; break;
3306 case WXK_NUMPAD1: keySym = VK_NUMPAD1; break;
3307 case WXK_NUMPAD2: keySym = VK_NUMPAD2; break;
3308 case WXK_NUMPAD3: keySym = VK_NUMPAD3; break;
3309 case WXK_NUMPAD4: keySym = VK_NUMPAD4; break;
3310 case WXK_NUMPAD5: keySym = VK_NUMPAD5; break;
3311 case WXK_NUMPAD6: keySym = VK_NUMPAD6; break;
3312 case WXK_NUMPAD7: keySym = VK_NUMPAD7; break;
3313 case WXK_NUMPAD8: keySym = VK_NUMPAD8; break;
3314 case WXK_NUMPAD9: keySym = VK_NUMPAD9; break;
3315 case WXK_MULTIPLY: keySym = VK_MULTIPLY; break;
3316 case WXK_ADD: keySym = VK_ADD; break;
3317 case WXK_SUBTRACT: keySym = VK_SUBTRACT; break;
3318 case WXK_DECIMAL: keySym = VK_DECIMAL; break;
3319 case WXK_DIVIDE: keySym = VK_DIVIDE; break;
3320 case WXK_F1: keySym = VK_F1; break;
3321 case WXK_F2: keySym = VK_F2; break;
3322 case WXK_F3: keySym = VK_F3; break;
3323 case WXK_F4: keySym = VK_F4; break;
3324 case WXK_F5: keySym = VK_F5; break;
3325 case WXK_F6: keySym = VK_F6; break;
3326 case WXK_F7: keySym = VK_F7; break;
3327 case WXK_F8: keySym = VK_F8; break;
3328 case WXK_F9: keySym = VK_F9; break;
3329 case WXK_F10: keySym = VK_F10; break;
3330 case WXK_F11: keySym = VK_F11; break;
3331 case WXK_F12: keySym = VK_F12; break;
3332 case WXK_F13: keySym = VK_F13; break;
3333 case WXK_F14: keySym = VK_F14; break;
3334 case WXK_F15: keySym = VK_F15; break;
3335 case WXK_F16: keySym = VK_F16; break;
3336 case WXK_F17: keySym = VK_F17; break;
3337 case WXK_F18: keySym = VK_F18; break;
3338 case WXK_F19: keySym = VK_F19; break;
3339 case WXK_F20: keySym = VK_F20; break;
3340 case WXK_F21: keySym = VK_F21; break;
3341 case WXK_F22: keySym = VK_F22; break;
3342 case WXK_F23: keySym = VK_F23; break;
3343 case WXK_F24: keySym = VK_F24; break;
3344 case WXK_NUMLOCK: keySym = VK_NUMLOCK; break;
3345 case WXK_SCROLL: keySym = VK_SCROLL; break;
3346 default:
3347 {
3348 *isVirtual = FALSE;
3349 keySym = id;
3350 break;
3351 }
3352 }
3353 return keySym;
3354}
3355
3356wxWindow *wxGetActiveWindow()
3357{
3358 HWND hWnd = GetActiveWindow();
3359 if ( hWnd != 0 )
3360 {
3361 return wxFindWinFromHandle((WXHWND) hWnd);
3362 }
3363 return NULL;
3364}
3365
3366// Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3367// in active frames and dialogs, regardless of where the focus is.
3368static HHOOK wxTheKeyboardHook = 0;
3369static FARPROC wxTheKeyboardHookProc = 0;
3370int APIENTRY _EXPORT
3371wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3372
3373void wxSetKeyboardHook(bool doIt)
3374{
3375 if ( doIt )
3376 {
3377 wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3378 wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3379#if defined(__WIN32__) && !defined(__TWIN32__)
3380 GetCurrentThreadId());
3381 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3382#else
3383 GetCurrentTask());
3384#endif
3385 }
3386 else
3387 {
3388 UnhookWindowsHookEx(wxTheKeyboardHook);
3389 FreeProcInstance(wxTheKeyboardHookProc);
3390 }
3391}
3392
3393int APIENTRY _EXPORT
3394wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3395{
3396 DWORD hiWord = HIWORD(lParam);
3397 if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3398 {
3399 int id;
3400 if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3401 {
3402 wxKeyEvent event(wxEVT_CHAR_HOOK);
3403 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3404 event.m_altDown = TRUE;
3405
3406 event.m_eventObject = NULL;
3407 event.m_keyCode = id;
3408 /* begin Albert's fix for control and shift key 26.5 */
3409 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3410 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3411 /* end Albert's fix for control and shift key 26.5 */
3412 event.SetTimestamp(s_currentMsg.time);
3413
3414 wxWindow *win = wxGetActiveWindow();
3415 if ( win )
3416 {
3417 if ( win->GetEventHandler()->ProcessEvent(event) )
3418 return 1;
3419 }
3420 else
3421 {
3422 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3423 return 1;
3424 }
3425 }
3426 }
3427 return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3428}
3429
3430#ifdef __WXDEBUG__
3431const char *wxGetMessageName(int message)
3432{
3433 switch ( message )
3434 {
3435 case 0x0000: return "WM_NULL";
3436 case 0x0001: return "WM_CREATE";
3437 case 0x0002: return "WM_DESTROY";
3438 case 0x0003: return "WM_MOVE";
3439 case 0x0005: return "WM_SIZE";
3440 case 0x0006: return "WM_ACTIVATE";
3441 case 0x0007: return "WM_SETFOCUS";
3442 case 0x0008: return "WM_KILLFOCUS";
3443 case 0x000A: return "WM_ENABLE";
3444 case 0x000B: return "WM_SETREDRAW";
3445 case 0x000C: return "WM_SETTEXT";
3446 case 0x000D: return "WM_GETTEXT";
3447 case 0x000E: return "WM_GETTEXTLENGTH";
3448 case 0x000F: return "WM_PAINT";
3449 case 0x0010: return "WM_CLOSE";
3450 case 0x0011: return "WM_QUERYENDSESSION";
3451 case 0x0012: return "WM_QUIT";
3452 case 0x0013: return "WM_QUERYOPEN";
3453 case 0x0014: return "WM_ERASEBKGND";
3454 case 0x0015: return "WM_SYSCOLORCHANGE";
3455 case 0x0016: return "WM_ENDSESSION";
3456 case 0x0017: return "WM_SYSTEMERROR";
3457 case 0x0018: return "WM_SHOWWINDOW";
3458 case 0x0019: return "WM_CTLCOLOR";
3459 case 0x001A: return "WM_WININICHANGE";
3460 case 0x001B: return "WM_DEVMODECHANGE";
3461 case 0x001C: return "WM_ACTIVATEAPP";
3462 case 0x001D: return "WM_FONTCHANGE";
3463 case 0x001E: return "WM_TIMECHANGE";
3464 case 0x001F: return "WM_CANCELMODE";
3465 case 0x0020: return "WM_SETCURSOR";
3466 case 0x0021: return "WM_MOUSEACTIVATE";
3467 case 0x0022: return "WM_CHILDACTIVATE";
3468 case 0x0023: return "WM_QUEUESYNC";
3469 case 0x0024: return "WM_GETMINMAXINFO";
3470 case 0x0026: return "WM_PAINTICON";
3471 case 0x0027: return "WM_ICONERASEBKGND";
3472 case 0x0028: return "WM_NEXTDLGCTL";
3473 case 0x002A: return "WM_SPOOLERSTATUS";
3474 case 0x002B: return "WM_DRAWITEM";
3475 case 0x002C: return "WM_MEASUREITEM";
3476 case 0x002D: return "WM_DELETEITEM";
3477 case 0x002E: return "WM_VKEYTOITEM";
3478 case 0x002F: return "WM_CHARTOITEM";
3479 case 0x0030: return "WM_SETFONT";
3480 case 0x0031: return "WM_GETFONT";
3481 case 0x0037: return "WM_QUERYDRAGICON";
3482 case 0x0039: return "WM_COMPAREITEM";
3483 case 0x0041: return "WM_COMPACTING";
3484 case 0x0044: return "WM_COMMNOTIFY";
3485 case 0x0046: return "WM_WINDOWPOSCHANGING";
3486 case 0x0047: return "WM_WINDOWPOSCHANGED";
3487 case 0x0048: return "WM_POWER";
3488
3489#ifdef __WIN32__
3490 case 0x004A: return "WM_COPYDATA";
3491 case 0x004B: return "WM_CANCELJOURNAL";
3492 case 0x004E: return "WM_NOTIFY";
3493 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3494 case 0x0051: return "WM_INPUTLANGCHANGE";
3495 case 0x0052: return "WM_TCARD";
3496 case 0x0053: return "WM_HELP";
3497 case 0x0054: return "WM_USERCHANGED";
3498 case 0x0055: return "WM_NOTIFYFORMAT";
3499 case 0x007B: return "WM_CONTEXTMENU";
3500 case 0x007C: return "WM_STYLECHANGING";
3501 case 0x007D: return "WM_STYLECHANGED";
3502 case 0x007E: return "WM_DISPLAYCHANGE";
3503 case 0x007F: return "WM_GETICON";
3504 case 0x0080: return "WM_SETICON";
3505#endif //WIN32
3506
3507 case 0x0081: return "WM_NCCREATE";
3508 case 0x0082: return "WM_NCDESTROY";
3509 case 0x0083: return "WM_NCCALCSIZE";
3510 case 0x0084: return "WM_NCHITTEST";
3511 case 0x0085: return "WM_NCPAINT";
3512 case 0x0086: return "WM_NCACTIVATE";
3513 case 0x0087: return "WM_GETDLGCODE";
3514 case 0x00A0: return "WM_NCMOUSEMOVE";
3515 case 0x00A1: return "WM_NCLBUTTONDOWN";
3516 case 0x00A2: return "WM_NCLBUTTONUP";
3517 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3518 case 0x00A4: return "WM_NCRBUTTONDOWN";
3519 case 0x00A5: return "WM_NCRBUTTONUP";
3520 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3521 case 0x00A7: return "WM_NCMBUTTONDOWN";
3522 case 0x00A8: return "WM_NCMBUTTONUP";
3523 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3524 case 0x0100: return "WM_KEYDOWN";
3525 case 0x0101: return "WM_KEYUP";
3526 case 0x0102: return "WM_CHAR";
3527 case 0x0103: return "WM_DEADCHAR";
3528 case 0x0104: return "WM_SYSKEYDOWN";
3529 case 0x0105: return "WM_SYSKEYUP";
3530 case 0x0106: return "WM_SYSCHAR";
3531 case 0x0107: return "WM_SYSDEADCHAR";
3532 case 0x0108: return "WM_KEYLAST";
3533
3534#ifdef __WIN32__
3535 case 0x010D: return "WM_IME_STARTCOMPOSITION";
3536 case 0x010E: return "WM_IME_ENDCOMPOSITION";
3537 case 0x010F: return "WM_IME_COMPOSITION";
3538#endif //WIN32
3539
3540 case 0x0110: return "WM_INITDIALOG";
3541 case 0x0111: return "WM_COMMAND";
3542 case 0x0112: return "WM_SYSCOMMAND";
3543 case 0x0113: return "WM_TIMER";
3544 case 0x0114: return "WM_HSCROLL";
3545 case 0x0115: return "WM_VSCROLL";
3546 case 0x0116: return "WM_INITMENU";
3547 case 0x0117: return "WM_INITMENUPOPUP";
3548 case 0x011F: return "WM_MENUSELECT";
3549 case 0x0120: return "WM_MENUCHAR";
3550 case 0x0121: return "WM_ENTERIDLE";
3551 case 0x0200: return "WM_MOUSEMOVE";
3552 case 0x0201: return "WM_LBUTTONDOWN";
3553 case 0x0202: return "WM_LBUTTONUP";
3554 case 0x0203: return "WM_LBUTTONDBLCLK";
3555 case 0x0204: return "WM_RBUTTONDOWN";
3556 case 0x0205: return "WM_RBUTTONUP";
3557 case 0x0206: return "WM_RBUTTONDBLCLK";
3558 case 0x0207: return "WM_MBUTTONDOWN";
3559 case 0x0208: return "WM_MBUTTONUP";
3560 case 0x0209: return "WM_MBUTTONDBLCLK";
3561 case 0x0210: return "WM_PARENTNOTIFY";
3562 case 0x0211: return "WM_ENTERMENULOOP";
3563 case 0x0212: return "WM_EXITMENULOOP";
3564
3565#ifdef __WIN32__
3566 case 0x0213: return "WM_NEXTMENU";
3567 case 0x0214: return "WM_SIZING";
3568 case 0x0215: return "WM_CAPTURECHANGED";
3569 case 0x0216: return "WM_MOVING";
3570 case 0x0218: return "WM_POWERBROADCAST";
3571 case 0x0219: return "WM_DEVICECHANGE";
3572#endif //WIN32
3573
3574 case 0x0220: return "WM_MDICREATE";
3575 case 0x0221: return "WM_MDIDESTROY";
3576 case 0x0222: return "WM_MDIACTIVATE";
3577 case 0x0223: return "WM_MDIRESTORE";
3578 case 0x0224: return "WM_MDINEXT";
3579 case 0x0225: return "WM_MDIMAXIMIZE";
3580 case 0x0226: return "WM_MDITILE";
3581 case 0x0227: return "WM_MDICASCADE";
3582 case 0x0228: return "WM_MDIICONARRANGE";
3583 case 0x0229: return "WM_MDIGETACTIVE";
3584 case 0x0230: return "WM_MDISETMENU";
3585 case 0x0233: return "WM_DROPFILES";
3586
3587#ifdef __WIN32__
3588 case 0x0281: return "WM_IME_SETCONTEXT";
3589 case 0x0282: return "WM_IME_NOTIFY";
3590 case 0x0283: return "WM_IME_CONTROL";
3591 case 0x0284: return "WM_IME_COMPOSITIONFULL";
3592 case 0x0285: return "WM_IME_SELECT";
3593 case 0x0286: return "WM_IME_CHAR";
3594 case 0x0290: return "WM_IME_KEYDOWN";
3595 case 0x0291: return "WM_IME_KEYUP";
3596#endif //WIN32
3597
3598 case 0x0300: return "WM_CUT";
3599 case 0x0301: return "WM_COPY";
3600 case 0x0302: return "WM_PASTE";
3601 case 0x0303: return "WM_CLEAR";
3602 case 0x0304: return "WM_UNDO";
3603 case 0x0305: return "WM_RENDERFORMAT";
3604 case 0x0306: return "WM_RENDERALLFORMATS";
3605 case 0x0307: return "WM_DESTROYCLIPBOARD";
3606 case 0x0308: return "WM_DRAWCLIPBOARD";
3607 case 0x0309: return "WM_PAINTCLIPBOARD";
3608 case 0x030A: return "WM_VSCROLLCLIPBOARD";
3609 case 0x030B: return "WM_SIZECLIPBOARD";
3610 case 0x030C: return "WM_ASKCBFORMATNAME";
3611 case 0x030D: return "WM_CHANGECBCHAIN";
3612 case 0x030E: return "WM_HSCROLLCLIPBOARD";
3613 case 0x030F: return "WM_QUERYNEWPALETTE";
3614 case 0x0310: return "WM_PALETTEISCHANGING";
3615 case 0x0311: return "WM_PALETTECHANGED";
3616
3617#ifdef __WIN32__
3618 // common controls messages - although they're not strictly speaking
3619 // standard, it's nice to decode them nevertheless
3620
3621 // listview
3622 case 0x1000 + 0: return "LVM_GETBKCOLOR";
3623 case 0x1000 + 1: return "LVM_SETBKCOLOR";
3624 case 0x1000 + 2: return "LVM_GETIMAGELIST";
3625 case 0x1000 + 3: return "LVM_SETIMAGELIST";
3626 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3627 case 0x1000 + 5: return "LVM_GETITEMA";
3628 case 0x1000 + 75: return "LVM_GETITEMW";
3629 case 0x1000 + 6: return "LVM_SETITEMA";
3630 case 0x1000 + 76: return "LVM_SETITEMW";
3631 case 0x1000 + 7: return "LVM_INSERTITEMA";
3632 case 0x1000 + 77: return "LVM_INSERTITEMW";
3633 case 0x1000 + 8: return "LVM_DELETEITEM";
3634 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3635 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3636 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3637 case 0x1000 + 12: return "LVM_GETNEXTITEM";
3638 case 0x1000 + 13: return "LVM_FINDITEMA";
3639 case 0x1000 + 83: return "LVM_FINDITEMW";
3640 case 0x1000 + 14: return "LVM_GETITEMRECT";
3641 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3642 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3643 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3644 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3645 case 0x1000 + 18: return "LVM_HITTEST";
3646 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3647 case 0x1000 + 20: return "LVM_SCROLL";
3648 case 0x1000 + 21: return "LVM_REDRAWITEMS";
3649 case 0x1000 + 22: return "LVM_ARRANGE";
3650 case 0x1000 + 23: return "LVM_EDITLABELA";
3651 case 0x1000 + 118: return "LVM_EDITLABELW";
3652 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3653 case 0x1000 + 25: return "LVM_GETCOLUMNA";
3654 case 0x1000 + 95: return "LVM_GETCOLUMNW";
3655 case 0x1000 + 26: return "LVM_SETCOLUMNA";
3656 case 0x1000 + 96: return "LVM_SETCOLUMNW";
3657 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3658 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3659 case 0x1000 + 28: return "LVM_DELETECOLUMN";
3660 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3661 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3662 case 0x1000 + 31: return "LVM_GETHEADER";
3663 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3664 case 0x1000 + 34: return "LVM_GETVIEWRECT";
3665 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3666 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3667 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3668 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3669 case 0x1000 + 39: return "LVM_GETTOPINDEX";
3670 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3671 case 0x1000 + 41: return "LVM_GETORIGIN";
3672 case 0x1000 + 42: return "LVM_UPDATE";
3673 case 0x1000 + 43: return "LVM_SETITEMSTATE";
3674 case 0x1000 + 44: return "LVM_GETITEMSTATE";
3675 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3676 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3677 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3678 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3679 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3680 case 0x1000 + 48: return "LVM_SORTITEMS";
3681 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3682 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3683 case 0x1000 + 51: return "LVM_GETITEMSPACING";
3684 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3685 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3686 case 0x1000 + 53: return "LVM_SETICONSPACING";
3687 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3688 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3689 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3690 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3691 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3692 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3693 case 0x1000 + 60: return "LVM_SETHOTITEM";
3694 case 0x1000 + 61: return "LVM_GETHOTITEM";
3695 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3696 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3697 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3698 case 0x1000 + 65: return "LVM_SETWORKAREA";
3699
3700 // tree view
3701 case 0x1100 + 0: return "TVM_INSERTITEMA";
3702 case 0x1100 + 50: return "TVM_INSERTITEMW";
3703 case 0x1100 + 1: return "TVM_DELETEITEM";
3704 case 0x1100 + 2: return "TVM_EXPAND";
3705 case 0x1100 + 4: return "TVM_GETITEMRECT";
3706 case 0x1100 + 5: return "TVM_GETCOUNT";
3707 case 0x1100 + 6: return "TVM_GETINDENT";
3708 case 0x1100 + 7: return "TVM_SETINDENT";
3709 case 0x1100 + 8: return "TVM_GETIMAGELIST";
3710 case 0x1100 + 9: return "TVM_SETIMAGELIST";
3711 case 0x1100 + 10: return "TVM_GETNEXTITEM";
3712 case 0x1100 + 11: return "TVM_SELECTITEM";
3713 case 0x1100 + 12: return "TVM_GETITEMA";
3714 case 0x1100 + 62: return "TVM_GETITEMW";
3715 case 0x1100 + 13: return "TVM_SETITEMA";
3716 case 0x1100 + 63: return "TVM_SETITEMW";
3717 case 0x1100 + 14: return "TVM_EDITLABELA";
3718 case 0x1100 + 65: return "TVM_EDITLABELW";
3719 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3720 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3721 case 0x1100 + 17: return "TVM_HITTEST";
3722 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3723 case 0x1100 + 19: return "TVM_SORTCHILDREN";
3724 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3725 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3726 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3727 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3728 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3729 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3730 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3731
3732 // header
3733 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3734 case 0x1200 + 1: return "HDM_INSERTITEMA";
3735 case 0x1200 + 10: return "HDM_INSERTITEMW";
3736 case 0x1200 + 2: return "HDM_DELETEITEM";
3737 case 0x1200 + 3: return "HDM_GETITEMA";
3738 case 0x1200 + 11: return "HDM_GETITEMW";
3739 case 0x1200 + 4: return "HDM_SETITEMA";
3740 case 0x1200 + 12: return "HDM_SETITEMW";
3741 case 0x1200 + 5: return "HDM_LAYOUT";
3742 case 0x1200 + 6: return "HDM_HITTEST";
3743 case 0x1200 + 7: return "HDM_GETITEMRECT";
3744 case 0x1200 + 8: return "HDM_SETIMAGELIST";
3745 case 0x1200 + 9: return "HDM_GETIMAGELIST";
3746 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3747 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3748 case 0x1200 + 17: return "HDM_GETORDERARRAY";
3749 case 0x1200 + 18: return "HDM_SETORDERARRAY";
3750 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3751
3752 // tab control
3753 case 0x1300 + 2: return "TCM_GETIMAGELIST";
3754 case 0x1300 + 3: return "TCM_SETIMAGELIST";
3755 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3756 case 0x1300 + 5: return "TCM_GETITEMA";
3757 case 0x1300 + 60: return "TCM_GETITEMW";
3758 case 0x1300 + 6: return "TCM_SETITEMA";
3759 case 0x1300 + 61: return "TCM_SETITEMW";
3760 case 0x1300 + 7: return "TCM_INSERTITEMA";
3761 case 0x1300 + 62: return "TCM_INSERTITEMW";
3762 case 0x1300 + 8: return "TCM_DELETEITEM";
3763 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3764 case 0x1300 + 10: return "TCM_GETITEMRECT";
3765 case 0x1300 + 11: return "TCM_GETCURSEL";
3766 case 0x1300 + 12: return "TCM_SETCURSEL";
3767 case 0x1300 + 13: return "TCM_HITTEST";
3768 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3769 case 0x1300 + 40: return "TCM_ADJUSTRECT";
3770 case 0x1300 + 41: return "TCM_SETITEMSIZE";
3771 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3772 case 0x1300 + 43: return "TCM_SETPADDING";
3773 case 0x1300 + 44: return "TCM_GETROWCOUNT";
3774 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3775 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3776 case 0x1300 + 47: return "TCM_GETCURFOCUS";
3777 case 0x1300 + 48: return "TCM_SETCURFOCUS";
3778 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3779 case 0x1300 + 50: return "TCM_DESELECTALL";
3780
3781 // toolbar
3782 case WM_USER+1: return "TB_ENABLEBUTTON";
3783 case WM_USER+2: return "TB_CHECKBUTTON";
3784 case WM_USER+3: return "TB_PRESSBUTTON";
3785 case WM_USER+4: return "TB_HIDEBUTTON";
3786 case WM_USER+5: return "TB_INDETERMINATE";
3787 case WM_USER+9: return "TB_ISBUTTONENABLED";
3788 case WM_USER+10: return "TB_ISBUTTONCHECKED";
3789 case WM_USER+11: return "TB_ISBUTTONPRESSED";
3790 case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3791 case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3792 case WM_USER+17: return "TB_SETSTATE";
3793 case WM_USER+18: return "TB_GETSTATE";
3794 case WM_USER+19: return "TB_ADDBITMAP";
3795 case WM_USER+20: return "TB_ADDBUTTONS";
3796 case WM_USER+21: return "TB_INSERTBUTTON";
3797 case WM_USER+22: return "TB_DELETEBUTTON";
3798 case WM_USER+23: return "TB_GETBUTTON";
3799 case WM_USER+24: return "TB_BUTTONCOUNT";
3800 case WM_USER+25: return "TB_COMMANDTOINDEX";
3801 case WM_USER+26: return "TB_SAVERESTOREA";
3802 case WM_USER+76: return "TB_SAVERESTOREW";
3803 case WM_USER+27: return "TB_CUSTOMIZE";
3804 case WM_USER+28: return "TB_ADDSTRINGA";
3805 case WM_USER+77: return "TB_ADDSTRINGW";
3806 case WM_USER+29: return "TB_GETITEMRECT";
3807 case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
3808 case WM_USER+31: return "TB_SETBUTTONSIZE";
3809 case WM_USER+32: return "TB_SETBITMAPSIZE";
3810 case WM_USER+33: return "TB_AUTOSIZE";
3811 case WM_USER+35: return "TB_GETTOOLTIPS";
3812 case WM_USER+36: return "TB_SETTOOLTIPS";
3813 case WM_USER+37: return "TB_SETPARENT";
3814 case WM_USER+39: return "TB_SETROWS";
3815 case WM_USER+40: return "TB_GETROWS";
3816 case WM_USER+42: return "TB_SETCMDID";
3817 case WM_USER+43: return "TB_CHANGEBITMAP";
3818 case WM_USER+44: return "TB_GETBITMAP";
3819 case WM_USER+45: return "TB_GETBUTTONTEXTA";
3820 case WM_USER+75: return "TB_GETBUTTONTEXTW";
3821 case WM_USER+46: return "TB_REPLACEBITMAP";
3822 case WM_USER+47: return "TB_SETINDENT";
3823 case WM_USER+48: return "TB_SETIMAGELIST";
3824 case WM_USER+49: return "TB_GETIMAGELIST";
3825 case WM_USER+50: return "TB_LOADIMAGES";
3826 case WM_USER+51: return "TB_GETRECT";
3827 case WM_USER+52: return "TB_SETHOTIMAGELIST";
3828 case WM_USER+53: return "TB_GETHOTIMAGELIST";
3829 case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
3830 case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
3831 case WM_USER+56: return "TB_SETSTYLE";
3832 case WM_USER+57: return "TB_GETSTYLE";
3833 case WM_USER+58: return "TB_GETBUTTONSIZE";
3834 case WM_USER+59: return "TB_SETBUTTONWIDTH";
3835 case WM_USER+60: return "TB_SETMAXTEXTROWS";
3836 case WM_USER+61: return "TB_GETTEXTROWS";
3837 case WM_USER+41: return "TB_GETBITMAPFLAGS";
3838
3839#endif //WIN32
3840
3841 default:
3842 static char s_szBuf[128];
3843 sprintf(s_szBuf, "<unknown message = %d>", message);
3844 return s_szBuf;
3845 }
3846}
3847#endif //__WXDEBUG__
wxWidgets (Impactor)