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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#ifdef __WXDEBUG__
123 // see comments in dcclient.cpp where g_isPainting is defined
124 extern bool g_isPainting;
125
126 inline static void wxStartPainting() { g_isPainting = TRUE; }
127 inline static void wxEndPainting() { g_isPainting = FALSE; }
128#else // !debug
129 inline static void wxStartPainting() { }
130 inline static void wxEndPainting() { }
131#endif // debug/!debug
132
133// ---------------------------------------------------------------------------
134// private functions
135// ---------------------------------------------------------------------------
136
137// the window proc for all our windows
138LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
139 WPARAM wParam, LPARAM lParam);
140
141#ifdef __WXDEBUG__
142 const char *wxGetMessageName(int message);
143#endif //__WXDEBUG__
144
145void wxRemoveHandleAssociation(wxWindow *win);
146void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
147wxWindow *wxFindWinFromHandle(WXHWND hWnd);
148
149// ---------------------------------------------------------------------------
150// event tables
151// ---------------------------------------------------------------------------
152
153#if !USE_SHARED_LIBRARY
154 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
155#endif
156
157BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
158 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
159 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
160 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
161 EVT_IDLE(wxWindow::OnIdle)
162END_EVENT_TABLE()
163
164// ===========================================================================
165// implementation
166// ===========================================================================
167
168// ---------------------------------------------------------------------------
169// wxWindow utility functions
170// ---------------------------------------------------------------------------
171
172// Find an item given the MS Windows id
173wxWindow *wxWindow::FindItem(int id) const
174{
175 wxWindowList::Node *current = GetChildren().GetFirst();
176 while (current)
177 {
178 wxWindow *childWin = current->GetData();
179
180 wxWindow *wnd = childWin->FindItem(id);
181 if ( wnd )
182 return wnd;
183
184 if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
185 {
186 wxControl *item = (wxControl *)childWin;
187 if ( item->GetId() == id )
188 return item;
189 else
190 {
191 // In case it's a 'virtual' control (e.g. radiobox)
192 if ( item->GetSubcontrols().Member((wxObject *)id) )
193 return item;
194 }
195 }
196
197 current = current->GetNext();
198 }
199
200 return NULL;
201}
202
203// Find an item given the MS Windows handle
204wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
205{
206 wxWindowList::Node *current = GetChildren().GetFirst();
207 while (current)
208 {
209 wxWindow *parent = current->GetData();
210
211 // Do a recursive search.
212 wxWindow *wnd = parent->FindItemByHWND(hWnd);
213 if ( wnd )
214 return wnd;
215
216 if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
217 {
218 wxWindow *item = current->GetData();
219 if ( item->GetHWND() == hWnd )
220 return item;
221 else
222 {
223 if ( item->ContainsHWND(hWnd) )
224 return item;
225 }
226 }
227
228 current = current->GetNext();
229 }
230 return NULL;
231}
232
233// Default command handler
234bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
235{
236 return FALSE;
237}
238
239// ----------------------------------------------------------------------------
240// constructors and such
241// ----------------------------------------------------------------------------
242
243void wxWindow::Init()
244{
245 // generic
246 InitBase();
247
248 // MSW specific
249 m_doubleClickAllowed = 0;
250 m_winCaptured = FALSE;
251
252 m_isBeingDeleted = FALSE;
253 m_oldWndProc = 0;
254 m_useCtl3D = FALSE;
255 m_mouseInWindow = FALSE;
256
257 // wxWnd
258 m_hMenu = 0;
259
260 m_xThumbSize = 0;
261 m_yThumbSize = 0;
262 m_backgroundTransparent = FALSE;
263
264 // as all windows are created with WS_VISIBLE style...
265 m_isShown = TRUE;
266
267#if wxUSE_MOUSEEVENT_HACK
268 m_lastMouseX =
269 m_lastMouseY = -1;
270 m_lastMouseEvent = -1;
271#endif // wxUSE_MOUSEEVENT_HACK
272}
273
274// Destructor
275wxWindow::~wxWindow()
276{
277 m_isBeingDeleted = TRUE;
278
279 MSWDetachWindowMenu();
280
281 if ( m_parent )
282 m_parent->RemoveChild(this);
283
284 DestroyChildren();
285
286 if ( m_hWnd )
287 {
288 if ( !::DestroyWindow(GetHwnd()) )
289 wxLogLastError("DestroyWindow");
290 }
291
292 // Restore old Window proc, if required and remove hWnd <-> wxWindow
293 // association
294 UnsubclassWin();
295}
296
297// real construction (Init() must have been called before!)
298bool wxWindow::Create(wxWindow *parent, wxWindowID id,
299 const wxPoint& pos,
300 const wxSize& size,
301 long style,
302 const wxString& name)
303{
304 wxCHECK_MSG( parent, FALSE, _T("can't create wxWindow without parent") );
305
306 CreateBase(parent, id, pos, size, style, name);
307
308 parent->AddChild(this);
309
310 DWORD msflags = 0;
311 if ( style & wxBORDER )
312 msflags |= WS_BORDER;
313 if ( style & wxTHICK_FRAME )
314 msflags |= WS_THICKFRAME;
315
316 msflags |= WS_CHILD | WS_VISIBLE;
317 if ( style & wxCLIP_CHILDREN )
318 msflags |= WS_CLIPCHILDREN;
319
320 bool want3D;
321 WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
322
323 // Even with extended styles, need to combine with WS_BORDER
324 // for them to look right.
325 if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
326 (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
327 {
328 msflags |= WS_BORDER;
329 }
330
331 MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
332 pos.x, pos.y,
333 WidthDefault(size.x), HeightDefault(size.y),
334 msflags, NULL, exStyle);
335
336 return TRUE;
337}
338
339// ---------------------------------------------------------------------------
340// basic operations
341// ---------------------------------------------------------------------------
342
343void wxWindow::SetFocus()
344{
345 HWND hWnd = GetHwnd();
346 if ( hWnd )
347 ::SetFocus(hWnd);
348}
349
350// Get the window with the focus
351wxWindow *wxWindowBase::FindFocus()
352{
353 HWND hWnd = ::GetFocus();
354 if ( hWnd )
355 {
356 return wxFindWinFromHandle((WXHWND) hWnd);
357 }
358
359 return NULL;
360}
361
362bool wxWindow::Enable(bool enable)
363{
364 if ( !wxWindowBase::Enable(enable) )
365 return FALSE;
366
367 HWND hWnd = GetHwnd();
368 if ( hWnd )
369 ::EnableWindow(hWnd, (BOOL)enable);
370
371 return TRUE;
372}
373
374bool wxWindow::Show(bool show)
375{
376 if ( !wxWindowBase::Show(show) )
377 return FALSE;
378
379 HWND hWnd = GetHwnd();
380 int cshow = show ? SW_SHOW : SW_HIDE;
381 ::ShowWindow(hWnd, cshow);
382
383 if ( show )
384 {
385 BringWindowToTop(hWnd);
386 }
387
388 return TRUE;
389}
390
391// Raise the window to the top of the Z order
392void wxWindow::Raise()
393{
394 ::BringWindowToTop(GetHwnd());
395}
396
397// Lower the window to the bottom of the Z order
398void wxWindow::Lower()
399{
400 ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
401 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
402}
403
404void wxWindow::SetTitle( const wxString& title)
405{
406 SetWindowText(GetHwnd(), title.c_str());
407}
408
409wxString wxWindow::GetTitle() const
410{
411 return wxGetWindowText(GetHWND());
412}
413
414void wxWindow::CaptureMouse()
415{
416 HWND hWnd = GetHwnd();
417 if ( hWnd && !m_winCaptured )
418 {
419 SetCapture(hWnd);
420 m_winCaptured = TRUE;
421 }
422}
423
424void wxWindow::ReleaseMouse()
425{
426 if ( m_winCaptured )
427 {
428 ReleaseCapture();
429 m_winCaptured = FALSE;
430 }
431}
432
433bool wxWindow::SetFont(const wxFont& font)
434{
435 if ( !wxWindowBase::SetFont(font) )
436 {
437 // nothing to do
438 return FALSE;
439 }
440
441 HWND hWnd = GetHwnd();
442 if ( hWnd != 0 )
443 {
444 WXHANDLE hFont = m_font.GetResourceHandle();
445
446 wxASSERT_MSG( hFont, _T("should have valid font") );
447
448 ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, TRUE);
449 }
450
451 return TRUE;
452}
453bool wxWindow::SetCursor(const wxCursor& cursor)
454{
455 if ( !wxWindowBase::SetCursor(cursor) )
456 {
457 // no change
458 return FALSE;
459 }
460
461 wxASSERT_MSG( m_cursor.Ok(),
462 _T("cursor must be valid after call to the base version"));
463
464 HWND hWnd = GetHwnd();
465
466 // Change the cursor NOW if we're within the correct window
467 POINT point;
468 ::GetCursorPos(&point);
469
470 RECT rect;
471 ::GetWindowRect(hWnd, &rect);
472
473 if ( ::PtInRect(&rect, point) && !wxIsBusy() )
474 ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
475
476 return TRUE;
477}
478
479void wxWindow::WarpPointer (int x_pos, int y_pos)
480{
481 // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
482 // pixel coordinates, relatives to the canvas -- So, we first need to
483 // substract origin of the window, then convert to screen position
484
485 int x = x_pos; int y = y_pos;
486 RECT rect;
487 GetWindowRect (GetHwnd(), &rect);
488
489 x += rect.left;
490 y += rect.top;
491
492 SetCursorPos (x, y);
493}
494
495#if WXWIN_COMPATIBILITY
496void wxWindow::MSWDeviceToLogical (float *x, float *y) const
497{
498}
499#endif // WXWIN_COMPATIBILITY
500
501// ---------------------------------------------------------------------------
502// scrolling stuff
503// ---------------------------------------------------------------------------
504
505#if WXWIN_COMPATIBILITY
506void wxWindow::SetScrollRange(int orient, int range, bool refresh)
507{
508#if defined(__WIN95__)
509
510 int range1 = range;
511
512 // Try to adjust the range to cope with page size > 1
513 // - a Windows API quirk
514 int pageSize = GetScrollPage(orient);
515 if ( pageSize > 1 && range > 0)
516 {
517 range1 += (pageSize - 1);
518 }
519
520 SCROLLINFO info;
521 int dir;
522
523 if ( orient == wxHORIZONTAL ) {
524 dir = SB_HORZ;
525 } else {
526 dir = SB_VERT;
527 }
528
529 info.cbSize = sizeof(SCROLLINFO);
530 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
531 info.nMin = 0;
532 info.nMax = range1;
533 info.nPos = 0;
534 info.fMask = SIF_RANGE | SIF_PAGE;
535
536 HWND hWnd = GetHwnd();
537 if ( hWnd )
538 ::SetScrollInfo(hWnd, dir, &info, refresh);
539#else
540 int wOrient;
541 if ( orient == wxHORIZONTAL )
542 wOrient = SB_HORZ;
543 else
544 wOrient = SB_VERT;
545
546 HWND hWnd = GetHwnd();
547 if ( hWnd )
548 ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
549#endif
550}
551
552void wxWindow::SetScrollPage(int orient, int page, bool refresh)
553{
554#if defined(__WIN95__)
555 SCROLLINFO info;
556 int dir;
557
558 if ( orient == wxHORIZONTAL ) {
559 dir = SB_HORZ;
560 m_xThumbSize = page;
561 } else {
562 dir = SB_VERT;
563 m_yThumbSize = page;
564 }
565
566 info.cbSize = sizeof(SCROLLINFO);
567 info.nPage = page;
568 info.nMin = 0;
569 info.fMask = SIF_PAGE;
570
571 HWND hWnd = GetHwnd();
572 if ( hWnd )
573 ::SetScrollInfo(hWnd, dir, &info, refresh);
574#else
575 if ( orient == wxHORIZONTAL )
576 m_xThumbSize = page;
577 else
578 m_yThumbSize = page;
579#endif
580}
581
582int wxWindow::OldGetScrollRange(int orient) const
583{
584 int wOrient;
585 if ( orient == wxHORIZONTAL )
586 wOrient = SB_HORZ;
587 else
588 wOrient = SB_VERT;
589
590#if __WATCOMC__ && defined(__WINDOWS_386__)
591 short minPos, maxPos;
592#else
593 int minPos, maxPos;
594#endif
595 HWND hWnd = GetHwnd();
596 if ( hWnd )
597 {
598 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
599#if defined(__WIN95__)
600 // Try to adjust the range to cope with page size > 1
601 // - a Windows API quirk
602 int pageSize = GetScrollPage(orient);
603 if ( pageSize > 1 )
604 {
605 maxPos -= (pageSize - 1);
606 }
607#endif
608 return maxPos;
609 }
610 else
611 return 0;
612}
613
614int wxWindow::GetScrollPage(int orient) const
615{
616 if ( orient == wxHORIZONTAL )
617 return m_xThumbSize;
618 else
619 return m_yThumbSize;
620}
621
622#endif // WXWIN_COMPATIBILITY
623
624int wxWindow::GetScrollPos(int orient) const
625{
626 int wOrient;
627 if ( orient == wxHORIZONTAL )
628 wOrient = SB_HORZ;
629 else
630 wOrient = SB_VERT;
631 HWND hWnd = GetHwnd();
632 if ( hWnd )
633 {
634 return ::GetScrollPos(hWnd, wOrient);
635 }
636 else
637 return 0;
638}
639
640// This now returns the whole range, not just the number
641// of positions that we can scroll.
642int wxWindow::GetScrollRange(int orient) const
643{
644 int wOrient;
645 if ( orient == wxHORIZONTAL )
646 wOrient = SB_HORZ;
647 else
648 wOrient = SB_VERT;
649
650#if __WATCOMC__ && defined(__WINDOWS_386__)
651 short minPos, maxPos;
652#else
653 int minPos, maxPos;
654#endif
655 HWND hWnd = GetHwnd();
656 if ( hWnd )
657 {
658 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
659#if defined(__WIN95__)
660 // Try to adjust the range to cope with page size > 1
661 // - a Windows API quirk
662 int pageSize = GetScrollThumb(orient);
663 if ( pageSize > 1 )
664 {
665 maxPos -= (pageSize - 1);
666 }
667 // October 10th: new range concept.
668 maxPos += pageSize;
669#endif
670
671 return maxPos;
672 }
673 else
674 return 0;
675}
676
677int wxWindow::GetScrollThumb(int orient) const
678{
679 if ( orient == wxHORIZONTAL )
680 return m_xThumbSize;
681 else
682 return m_yThumbSize;
683}
684
685void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
686{
687#if defined(__WIN95__)
688 SCROLLINFO info;
689 int dir;
690
691 if ( orient == wxHORIZONTAL ) {
692 dir = SB_HORZ;
693 } else {
694 dir = SB_VERT;
695 }
696
697 info.cbSize = sizeof(SCROLLINFO);
698 info.nPage = 0;
699 info.nMin = 0;
700 info.nPos = pos;
701 info.fMask = SIF_POS;
702
703 HWND hWnd = GetHwnd();
704 if ( hWnd )
705 ::SetScrollInfo(hWnd, dir, &info, refresh);
706#else
707 int wOrient;
708 if ( orient == wxHORIZONTAL )
709 wOrient = SB_HORZ;
710 else
711 wOrient = SB_VERT;
712
713 HWND hWnd = GetHwnd();
714 if ( hWnd )
715 ::SetScrollPos(hWnd, wOrient, pos, refresh);
716#endif
717}
718
719// New function that will replace some of the above.
720void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
721 int range, bool refresh)
722{
723#if defined(__WIN95__)
724 int oldRange = range - thumbVisible;
725
726 int range1 = oldRange;
727
728 // Try to adjust the range to cope with page size > 1
729 // - a Windows API quirk
730 int pageSize = thumbVisible;
731 if ( pageSize > 1 && range > 0)
732 {
733 range1 += (pageSize - 1);
734 }
735
736 SCROLLINFO info;
737 int dir;
738
739 if ( orient == wxHORIZONTAL ) {
740 dir = SB_HORZ;
741 } else {
742 dir = SB_VERT;
743 }
744
745 info.cbSize = sizeof(SCROLLINFO);
746 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
747 info.nMin = 0;
748 info.nMax = range1;
749 info.nPos = pos;
750 info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
751
752 HWND hWnd = GetHwnd();
753 if ( hWnd )
754 ::SetScrollInfo(hWnd, dir, &info, refresh);
755#else
756 int wOrient;
757 if ( orient == wxHORIZONTAL )
758 wOrient = SB_HORZ;
759 else
760 wOrient = SB_VERT;
761
762 HWND hWnd = GetHwnd();
763 if ( hWnd )
764 {
765 ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
766 ::SetScrollPos(hWnd, wOrient, pos, refresh);
767 }
768#endif
769 if ( orient == wxHORIZONTAL ) {
770 m_xThumbSize = thumbVisible;
771 } else {
772 m_yThumbSize = thumbVisible;
773 }
774}
775
776void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
777{
778 RECT rect2;
779 if ( rect )
780 {
781 rect2.left = rect->x;
782 rect2.top = rect->y;
783 rect2.right = rect->x + rect->width;
784 rect2.bottom = rect->y + rect->height;
785 }
786
787 if ( rect )
788 ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
789 else
790 ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
791}
792
793// ---------------------------------------------------------------------------
794// subclassing
795// ---------------------------------------------------------------------------
796
797void wxWindow::SubclassWin(WXHWND hWnd)
798{
799 wxASSERT_MSG( !m_oldWndProc, _T("subclassing window twice?") );
800
801 wxAssociateWinWithHandle((HWND)hWnd, this);
802
803 m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
804 SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
805}
806
807void wxWindow::UnsubclassWin()
808{
809 wxRemoveHandleAssociation(this);
810
811 // Restore old Window proc
812 if ( GetHwnd() )
813 {
814 FARPROC farProc = (FARPROC) GetWindowLong(GetHwnd(), GWL_WNDPROC);
815 if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
816 {
817 SetWindowLong(GetHwnd(), GWL_WNDPROC, (LONG) m_oldWndProc);
818 m_oldWndProc = 0;
819 }
820
821 m_hWnd = 0;
822 }
823}
824
825// Make a Windows extended style from the given wxWindows window style
826WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
827{
828 WXDWORD exStyle = 0;
829 if ( style & wxTRANSPARENT_WINDOW )
830 exStyle |= WS_EX_TRANSPARENT;
831
832 if ( !eliminateBorders )
833 {
834 if ( style & wxSUNKEN_BORDER )
835 exStyle |= WS_EX_CLIENTEDGE;
836 if ( style & wxDOUBLE_BORDER )
837 exStyle |= WS_EX_DLGMODALFRAME;
838#if defined(__WIN95__)
839 if ( style & wxRAISED_BORDER )
840 exStyle |= WS_EX_WINDOWEDGE;
841 if ( style & wxSTATIC_BORDER )
842 exStyle |= WS_EX_STATICEDGE;
843#endif
844 }
845 return exStyle;
846}
847
848// Determines whether native 3D effects or CTL3D should be used,
849// applying a default border style if required, and returning an extended
850// style to pass to CreateWindowEx.
851WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
852{
853 // If matches certain criteria, then assume no 3D effects
854 // unless specifically requested (dealt with in MakeExtendedStyle)
855 if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
856 {
857 *want3D = FALSE;
858 return MakeExtendedStyle(m_windowStyle, FALSE);
859 }
860
861 // Determine whether we should be using 3D effects or not.
862 bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
863
864 // 1) App can specify global 3D effects
865 *want3D = wxTheApp->GetAuto3D();
866
867 // 2) If the parent is being drawn with user colours, or simple border specified,
868 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
869 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
870 *want3D = FALSE;
871
872 // 3) Control can override this global setting by defining
873 // a border style, e.g. wxSUNKEN_BORDER
874 if ( m_windowStyle & wxSUNKEN_BORDER )
875 *want3D = TRUE;
876
877 // 4) If it's a special border, CTL3D can't cope so we want a native border
878 if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
879 (m_windowStyle & wxSTATIC_BORDER) )
880 {
881 *want3D = TRUE;
882 nativeBorder = TRUE;
883 }
884
885 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
886 // effects from extended style
887#if wxUSE_CTL3D
888 if ( *want3D )
889 nativeBorder = FALSE;
890#endif
891
892 DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
893
894 // If we want 3D, but haven't specified a border here,
895 // apply the default border style specified.
896 // TODO what about non-Win95 WIN32? Does it have borders?
897#if defined(__WIN95__) && !wxUSE_CTL3D
898 if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
899 (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
900 exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
901#endif
902
903 return exStyle;
904}
905
906#if WXWIN_COMPATIBILITY
907// If nothing defined for this, try the parent.
908// E.g. we may be a button loaded from a resource, with no callback function
909// defined.
910void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
911{
912 if ( GetEventHandler()->ProcessEvent(event) )
913 return;
914 if ( m_parent )
915 m_parent->GetEventHandler()->OnCommand(win, event);
916}
917#endif // WXWIN_COMPATIBILITY_2
918
919#if WXWIN_COMPATIBILITY
920wxObject* wxWindow::GetChild(int number) const
921{
922 // Return a pointer to the Nth object in the Panel
923 wxNode *node = GetChildren().First();
924 int n = number;
925 while (node && n--)
926 node = node->Next();
927 if ( node )
928 {
929 wxObject *obj = (wxObject *)node->Data();
930 return(obj);
931 }
932 else
933 return NULL;
934}
935#endif // WXWIN_COMPATIBILITY
936
937// Setup background and foreground colours correctly
938void wxWindow::SetupColours()
939{
940 if ( GetParent() )
941 SetBackgroundColour(GetParent()->GetBackgroundColour());
942}
943
944void wxWindow::OnIdle(wxIdleEvent& event)
945{
946 // Check if we need to send a LEAVE event
947 if ( m_mouseInWindow )
948 {
949 POINT pt;
950 ::GetCursorPos(&pt);
951 if ( ::WindowFromPoint(pt) != GetHwnd() )
952 {
953 // Generate a LEAVE event
954 m_mouseInWindow = FALSE;
955
956 // Unfortunately the mouse button and keyboard state may have changed
957 // by the time the OnIdle function is called, so 'state' may be
958 // meaningless.
959 int state = 0;
960 if ( ::GetKeyState(VK_SHIFT) != 0 )
961 state |= MK_SHIFT;
962 if ( ::GetKeyState(VK_CONTROL) != 0 )
963 state |= MK_CONTROL;
964
965 wxMouseEvent event(wxEVT_LEAVE_WINDOW);
966 InitMouseEvent(event, pt.x, pt.y, state);
967
968 (void)GetEventHandler()->ProcessEvent(event);
969 }
970 }
971
972 UpdateWindowUI();
973}
974
975// Set this window to be the child of 'parent'.
976bool wxWindow::Reparent(wxWindow *parent)
977{
978 if ( !wxWindowBase::Reparent(parent) )
979 return FALSE;
980
981 HWND hWndChild = GetHwnd();
982 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
983
984 ::SetParent(hWndChild, hWndParent);
985
986 return TRUE;
987}
988
989void wxWindow::Clear()
990{
991 wxClientDC dc(this);
992 wxBrush brush(GetBackgroundColour(), wxSOLID);
993 dc.SetBackground(brush);
994 dc.Clear();
995}
996
997void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
998{
999 HWND hWnd = GetHwnd();
1000 if ( hWnd )
1001 {
1002 if ( rect )
1003 {
1004 RECT mswRect;
1005 mswRect.left = rect->x;
1006 mswRect.top = rect->y;
1007 mswRect.right = rect->x + rect->width;
1008 mswRect.bottom = rect->y + rect->height;
1009
1010 ::InvalidateRect(hWnd, &mswRect, eraseBack);
1011 }
1012 else
1013 ::InvalidateRect(hWnd, NULL, eraseBack);
1014 }
1015}
1016
1017// ---------------------------------------------------------------------------
1018// drag and drop
1019// ---------------------------------------------------------------------------
1020
1021#if wxUSE_DRAG_AND_DROP
1022
1023void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1024{
1025 if ( m_dropTarget != 0 ) {
1026 m_dropTarget->Revoke(m_hWnd);
1027 delete m_dropTarget;
1028 }
1029
1030 m_dropTarget = pDropTarget;
1031 if ( m_dropTarget != 0 )
1032 m_dropTarget->Register(m_hWnd);
1033}
1034
1035#endif // wxUSE_DRAG_AND_DROP
1036
1037// old style file-manager drag&drop support: we retain the old-style
1038// DragAcceptFiles in parallel with SetDropTarget.
1039void wxWindow::DragAcceptFiles(bool accept)
1040{
1041 HWND hWnd = GetHwnd();
1042 if ( hWnd )
1043 ::DragAcceptFiles(hWnd, (BOOL)accept);
1044}
1045
1046// ----------------------------------------------------------------------------
1047// tooltips
1048// ----------------------------------------------------------------------------
1049
1050#if wxUSE_TOOLTIPS
1051
1052void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1053{
1054 wxWindowBase::DoSetToolTip(tooltip);
1055
1056 if ( m_tooltip )
1057 m_tooltip->SetWindow(this);
1058}
1059
1060#endif // wxUSE_TOOLTIPS
1061
1062// ---------------------------------------------------------------------------
1063// moving and resizing
1064// ---------------------------------------------------------------------------
1065
1066// Get total size
1067void wxWindow::DoGetSize(int *x, int *y) const
1068{
1069 HWND hWnd = GetHwnd();
1070 RECT rect;
1071 GetWindowRect(hWnd, &rect);
1072
1073 if ( x )
1074 *x = rect.right - rect.left;
1075 if ( y )
1076 *y = rect.bottom - rect.top;
1077}
1078
1079void wxWindow::DoGetPosition(int *x, int *y) const
1080{
1081 HWND hWnd = GetHwnd();
1082 HWND hParentWnd = 0;
1083 if ( GetParent() )
1084 hParentWnd = (HWND) GetParent()->GetHWND();
1085
1086 RECT rect;
1087 GetWindowRect(hWnd, &rect);
1088
1089 // Since we now have the absolute screen coords, if there's a parent we
1090 // must subtract its top left corner
1091 POINT point;
1092 point.x = rect.left;
1093 point.y = rect.top;
1094 if ( hParentWnd )
1095 {
1096 ::ScreenToClient(hParentWnd, &point);
1097 }
1098
1099 // We may be faking the client origin. So a window that's really at (0,
1100 // 30) may appear (to wxWin apps) to be at (0, 0).
1101 if ( GetParent() )
1102 {
1103 wxPoint pt(GetParent()->GetClientAreaOrigin());
1104 point.x -= pt.x;
1105 point.y -= pt.y;
1106 }
1107
1108 if ( x )
1109 *x = point.x;
1110 if ( y )
1111 *y = point.y;
1112}
1113
1114void wxWindow::DoScreenToClient(int *x, int *y) const
1115{
1116 POINT pt;
1117 if ( x )
1118 pt.x = *x;
1119 if ( y )
1120 pt.y = *y;
1121
1122 HWND hWnd = GetHwnd();
1123 ::ScreenToClient(hWnd, &pt);
1124
1125 if ( x )
1126 *x = pt.x;
1127 if ( y )
1128 *y = pt.y;
1129}
1130
1131void wxWindow::DoClientToScreen(int *x, int *y) const
1132{
1133 POINT pt;
1134 if ( x )
1135 pt.x = *x;
1136 if ( y )
1137 pt.y = *y;
1138
1139 HWND hWnd = GetHwnd();
1140 ::ClientToScreen(hWnd, &pt);
1141
1142 if ( x )
1143 *x = pt.x;
1144 if ( y )
1145 *y = pt.y;
1146}
1147
1148// Get size *available for subwindows* i.e. excluding menu bar etc.
1149void wxWindow::DoGetClientSize(int *x, int *y) const
1150{
1151 HWND hWnd = GetHwnd();
1152 RECT rect;
1153 ::GetClientRect(hWnd, &rect);
1154 if ( x )
1155 *x = rect.right;
1156 if ( y )
1157 *y = rect.bottom;
1158}
1159
1160void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1161{
1162 int currentX, currentY;
1163 GetPosition(&currentX, &currentY);
1164 int currentW,currentH;
1165 GetSize(&currentW, &currentH);
1166
1167 if ( x == currentX && y == currentY && width == currentW && height == currentH )
1168 return;
1169
1170 int actualWidth = width;
1171 int actualHeight = height;
1172 int actualX = x;
1173 int actualY = y;
1174 if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1175 actualX = currentX;
1176 if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1177 actualY = currentY;
1178
1179 AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
1180
1181 if ( width == -1 )
1182 actualWidth = currentW;
1183 if ( height == -1 )
1184 actualHeight = currentH;
1185
1186 HWND hWnd = GetHwnd();
1187 if ( hWnd )
1188 MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
1189}
1190
1191void wxWindow::DoSetClientSize(int width, int height)
1192{
1193 wxWindow *parent = GetParent();
1194 HWND hWnd = GetHwnd();
1195 HWND hParentWnd = (HWND) 0;
1196 if ( parent )
1197 hParentWnd = (HWND) parent->GetHWND();
1198
1199 RECT rect;
1200 ::GetClientRect(hWnd, &rect);
1201
1202 RECT rect2;
1203 GetWindowRect(hWnd, &rect2);
1204
1205 // Find the difference between the entire window (title bar and all)
1206 // and the client area; add this to the new client size to move the
1207 // window
1208 int actual_width = rect2.right - rect2.left - rect.right + width;
1209 int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1210
1211 // If there's a parent, must subtract the parent's top left corner
1212 // since MoveWindow moves relative to the parent
1213
1214 POINT point;
1215 point.x = rect2.left;
1216 point.y = rect2.top;
1217 if ( parent )
1218 {
1219 ::ScreenToClient(hParentWnd, &point);
1220 }
1221
1222 MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
1223
1224 wxSizeEvent event(wxSize(width, height), m_windowId);
1225 event.SetEventObject(this);
1226 GetEventHandler()->ProcessEvent(event);
1227}
1228
1229// For implementation purposes - sometimes decorations make the client area
1230// smaller
1231wxPoint wxWindow::GetClientAreaOrigin() const
1232{
1233 return wxPoint(0, 0);
1234}
1235
1236// Makes an adjustment to the window position (for example, a frame that has
1237// a toolbar that it manages itself).
1238void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1239{
1240 if ( ((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent() )
1241 {
1242 wxPoint pt(GetParent()->GetClientAreaOrigin());
1243 x += pt.x; y += pt.y;
1244 }
1245}
1246
1247// ---------------------------------------------------------------------------
1248// text metrics
1249// ---------------------------------------------------------------------------
1250
1251int wxWindow::GetCharHeight() const
1252{
1253 TEXTMETRIC lpTextMetric;
1254 HWND hWnd = GetHwnd();
1255 HDC dc = ::GetDC(hWnd);
1256
1257 GetTextMetrics(dc, &lpTextMetric);
1258 ::ReleaseDC(hWnd, dc);
1259
1260 return lpTextMetric.tmHeight;
1261}
1262
1263int wxWindow::GetCharWidth() const
1264{
1265 TEXTMETRIC lpTextMetric;
1266 HWND hWnd = GetHwnd();
1267 HDC dc = ::GetDC(hWnd);
1268
1269 GetTextMetrics(dc, &lpTextMetric);
1270 ::ReleaseDC(hWnd, dc);
1271
1272 return lpTextMetric.tmAveCharWidth;
1273}
1274
1275void wxWindow::GetTextExtent(const wxString& string,
1276 int *x, int *y,
1277 int *descent, int *externalLeading,
1278 const wxFont *theFont) const
1279{
1280 const wxFont *fontToUse = theFont;
1281 if ( !fontToUse )
1282 fontToUse = &m_font;
1283
1284 HWND hWnd = GetHwnd();
1285 HDC dc = ::GetDC(hWnd);
1286
1287 HFONT fnt = 0;
1288 HFONT hfontOld = 0;
1289 if ( fontToUse && fontToUse->Ok() )
1290 {
1291 fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1292 if ( fnt )
1293 hfontOld = (HFONT)SelectObject(dc,fnt);
1294 }
1295
1296 SIZE sizeRect;
1297 TEXTMETRIC tm;
1298 GetTextExtentPoint(dc, (const wxChar *)string, (int)string.Length(), &sizeRect);
1299 GetTextMetrics(dc, &tm);
1300
1301 if ( fontToUse && fnt && hfontOld )
1302 SelectObject(dc, hfontOld);
1303
1304 ReleaseDC(hWnd, dc);
1305
1306 if ( x ) *x = sizeRect.cx;
1307 if ( y ) *y = sizeRect.cy;
1308 if ( descent ) *descent = tm.tmDescent;
1309 if ( externalLeading ) *externalLeading = tm.tmExternalLeading;
1310}
1311
1312#if wxUSE_CARET && WXWIN_COMPATIBILITY
1313// ---------------------------------------------------------------------------
1314// Caret manipulation
1315// ---------------------------------------------------------------------------
1316
1317void wxWindow::CreateCaret(int w, int h)
1318{
1319 SetCaret(new wxCaret(this, w, h));
1320}
1321
1322void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1323{
1324 wxFAIL_MSG("not implemented");
1325}
1326
1327void wxWindow::ShowCaret(bool show)
1328{
1329 wxCHECK_RET( m_caret, "no caret to show" );
1330
1331 m_caret->Show(show);
1332}
1333
1334void wxWindow::DestroyCaret()
1335{
1336 SetCaret(NULL);
1337}
1338
1339void wxWindow::SetCaretPos(int x, int y)
1340{
1341 wxCHECK_RET( m_caret, "no caret to move" );
1342
1343 m_caret->Move(x, y);
1344}
1345
1346void wxWindow::GetCaretPos(int *x, int *y) const
1347{
1348 wxCHECK_RET( m_caret, "no caret to get position of" );
1349
1350 m_caret->GetPosition(x, y);
1351}
1352#endif // wxUSE_CARET
1353
1354// ===========================================================================
1355// pre/post message processing
1356// ===========================================================================
1357
1358long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1359{
1360 if ( m_oldWndProc )
1361 return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1362 else
1363 return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1364}
1365
1366bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1367{
1368 if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1369 {
1370 // intercept dialog navigation keys
1371 MSG *msg = (MSG *)pMsg;
1372 bool bProcess = TRUE;
1373 if ( msg->message != WM_KEYDOWN )
1374 bProcess = FALSE;
1375
1376 if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1377 bProcess = FALSE;
1378
1379 if ( bProcess )
1380 {
1381 bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1382
1383 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1384 // don't process it if it's the case (except for Ctrl-Tab/Enter
1385 // combinations which are always processed)
1386 LONG lDlgCode = 0;
1387 if ( !bCtrlDown )
1388 {
1389 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1390 }
1391
1392 bool bForward = TRUE,
1393 bWindowChange = FALSE;
1394
1395 switch ( msg->wParam )
1396 {
1397 case VK_TAB:
1398 if ( lDlgCode & DLGC_WANTTAB ) {
1399 bProcess = FALSE;
1400 }
1401 else {
1402 // Ctrl-Tab cycles thru notebook pages
1403 bWindowChange = bCtrlDown;
1404 bForward = !(::GetKeyState(VK_SHIFT) & 0x100);
1405 }
1406 break;
1407
1408 case VK_UP:
1409 case VK_LEFT:
1410 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1411 bProcess = FALSE;
1412 else
1413 bForward = FALSE;
1414 break;
1415
1416 case VK_DOWN:
1417 case VK_RIGHT:
1418 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1419 bProcess = FALSE;
1420 break;
1421
1422 case VK_RETURN:
1423 {
1424 if ( lDlgCode & DLGC_WANTMESSAGE )
1425 {
1426 // control wants to process Enter itself, don't
1427 // call IsDialogMessage() which would interpret
1428 // it
1429 return FALSE;
1430 }
1431#ifndef __WIN16__
1432 wxButton *btnDefault = GetDefaultItem();
1433 if ( btnDefault && !bCtrlDown )
1434 {
1435 // if there is a default button, Enter should
1436 // press it
1437 (void)::SendMessage((HWND)btnDefault->GetHWND(),
1438 BM_CLICK, 0, 0);
1439 return TRUE;
1440 }
1441 // else: but if there is not it makes sense to make it
1442 // work like a TAB - and that's what we do.
1443 // Note that Ctrl-Enter always works this way.
1444#endif
1445 }
1446 break;
1447
1448 default:
1449 bProcess = FALSE;
1450 }
1451
1452 if ( bProcess )
1453 {
1454 wxNavigationKeyEvent event;
1455 event.SetDirection(bForward);
1456 event.SetWindowChange(bWindowChange);
1457 event.SetEventObject(this);
1458
1459 if ( GetEventHandler()->ProcessEvent(event) )
1460 return TRUE;
1461 }
1462 }
1463
1464 if ( ::IsDialogMessage(GetHwnd(), msg) )
1465 return TRUE;
1466 }
1467
1468#if wxUSE_TOOLTIPS
1469 if ( m_tooltip )
1470 {
1471 // relay mouse move events to the tooltip control
1472 MSG *msg = (MSG *)pMsg;
1473 if ( msg->message == WM_MOUSEMOVE )
1474 m_tooltip->RelayEvent(pMsg);
1475 }
1476#endif // wxUSE_TOOLTIPS
1477
1478 return FALSE;
1479}
1480
1481bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1482{
1483 return m_acceleratorTable.Ok() &&
1484 ::TranslateAccelerator(GetHwnd(),
1485 GetTableHaccel(m_acceleratorTable),
1486 (MSG *)pMsg);
1487}
1488
1489// ---------------------------------------------------------------------------
1490// message params unpackers (different for Win16 and Win32)
1491// ---------------------------------------------------------------------------
1492
1493#ifdef __WIN32__
1494
1495void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1496 WORD *id, WXHWND *hwnd, WORD *cmd)
1497{
1498 *id = LOWORD(wParam);
1499 *hwnd = (WXHWND)lParam;
1500 *cmd = HIWORD(wParam);
1501}
1502
1503void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1504 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1505{
1506 *state = LOWORD(wParam);
1507 *minimized = HIWORD(wParam);
1508 *hwnd = (WXHWND)lParam;
1509}
1510
1511void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1512 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1513{
1514 *code = LOWORD(wParam);
1515 *pos = HIWORD(wParam);
1516 *hwnd = (WXHWND)lParam;
1517}
1518
1519void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1520 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1521{
1522 *nCtlColor = CTLCOLOR_BTN;
1523 *hwnd = (WXHWND)lParam;
1524 *hdc = (WXHDC)wParam;
1525}
1526
1527void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1528 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1529{
1530 *item = (WXWORD)wParam;
1531 *flags = HIWORD(wParam);
1532 *hmenu = (WXHMENU)lParam;
1533}
1534
1535#else // Win16
1536
1537void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1538 WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1539{
1540 *id = (WXWORD)wParam;
1541 *hwnd = (WXHWND)LOWORD(lParam);
1542 *cmd = HIWORD(lParam);
1543}
1544
1545void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1546 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1547{
1548 *state = (WXWORD)wParam;
1549 *minimized = LOWORD(lParam);
1550 *hwnd = (WXHWND)HIWORD(lParam);
1551}
1552
1553void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1554 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1555{
1556 *code = (WXWORD)wParam;
1557 *pos = LOWORD(lParam);
1558 *hwnd = (WXHWND)HIWORD(lParam);
1559}
1560
1561void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1562 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1563{
1564 *hwnd = (WXHWND)LOWORD(lParam);
1565 *nCtlColor = (int)HIWORD(lParam);
1566 *hdc = (WXHDC)wParam;
1567}
1568
1569void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1570 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1571{
1572 *item = (WXWORD)wParam;
1573 *flags = LOWORD(lParam);
1574 *hmenu = (WXHMENU)HIWORD(lParam);
1575}
1576
1577#endif // Win32/16
1578
1579// ---------------------------------------------------------------------------
1580// Main wxWindows window proc and the window proc for wxWindow
1581// ---------------------------------------------------------------------------
1582
1583// Hook for new window just as it's being created, when the window isn't yet
1584// associated with the handle
1585wxWindow *wxWndHook = NULL;
1586
1587// Main window proc
1588LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1589{
1590 // trace all messages - useful for the debugging
1591#ifdef __WXDEBUG__
1592 wxLogTrace(wxTraceMessages, _T("Processing %s(wParam=%8lx, lParam=%8lx)"),
1593 wxGetMessageName(message), wParam, lParam);
1594#endif // __WXDEBUG__
1595
1596 wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1597
1598 // when we get the first message for the HWND we just created, we associate
1599 // it with wxWindow stored in wxWndHook
1600 if ( !wnd && wxWndHook )
1601 {
1602 wxAssociateWinWithHandle(hWnd, wxWndHook);
1603 wnd = wxWndHook;
1604 wxWndHook = NULL;
1605 wnd->SetHWND((WXHWND)hWnd);
1606 }
1607
1608 LRESULT rc;
1609
1610 // Stop right here if we don't have a valid handle in our wxWindow object.
1611 if ( wnd && !wnd->GetHWND() )
1612 {
1613 // FIXME: why do we do this?
1614 wnd->SetHWND((WXHWND) hWnd);
1615 rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1616 wnd->SetHWND(0);
1617 }
1618 else
1619 {
1620 if ( wnd )
1621 rc = wnd->MSWWindowProc(message, wParam, lParam);
1622 else
1623 rc = DefWindowProc( hWnd, message, wParam, lParam );
1624 }
1625
1626 return rc;
1627}
1628
1629long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1630{
1631 // did we process the message?
1632 bool processed = FALSE;
1633
1634 // the return value
1635 union
1636 {
1637 bool allow;
1638 long result;
1639 WXHICON hIcon;
1640 WXHBRUSH hBrush;
1641 } rc;
1642
1643 // for most messages we should return 0 when we do process the message
1644 rc.result = 0;
1645
1646 switch ( message )
1647 {
1648 case WM_CREATE:
1649 {
1650 bool mayCreate;
1651 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1652 if ( processed )
1653 {
1654 // return 0 to allow window creation
1655 rc.result = mayCreate ? 0 : -1;
1656 }
1657 }
1658 break;
1659
1660 case WM_DESTROY:
1661 processed = HandleDestroy();
1662 break;
1663
1664 case WM_MOVE:
1665 processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1666 break;
1667
1668 case WM_SIZE:
1669 processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1670 break;
1671
1672 case WM_ACTIVATE:
1673 {
1674 WXWORD state, minimized;
1675 WXHWND hwnd;
1676 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1677
1678 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1679 }
1680 break;
1681
1682 case WM_SETFOCUS:
1683 processed = HandleSetFocus((WXHWND)(HWND)wParam);
1684 break;
1685
1686 case WM_KILLFOCUS:
1687 processed = HandleKillFocus((WXHWND)(HWND)wParam);
1688 break;
1689
1690 case WM_PAINT:
1691 wxStartPainting();
1692 processed = HandlePaint();
1693 wxEndPainting();
1694 break;
1695
1696 case WM_CLOSE:
1697 // don't let the DefWindowProc() destroy our window - we'll do it
1698 // ourselves in ~wxWindow
1699 processed = TRUE;
1700 rc.result = TRUE;
1701 break;
1702
1703 case WM_SHOWWINDOW:
1704 processed = HandleShow(wParam != 0, (int)lParam);
1705 break;
1706
1707 case WM_MOUSEMOVE:
1708 case WM_LBUTTONDOWN:
1709 case WM_LBUTTONUP:
1710 case WM_LBUTTONDBLCLK:
1711 case WM_RBUTTONDOWN:
1712 case WM_RBUTTONUP:
1713 case WM_RBUTTONDBLCLK:
1714 case WM_MBUTTONDOWN:
1715 case WM_MBUTTONUP:
1716 case WM_MBUTTONDBLCLK:
1717 {
1718 int x = LOWORD(lParam);
1719 int y = HIWORD(lParam);
1720
1721 processed = HandleMouseEvent(message, x, y, wParam);
1722 }
1723 break;
1724
1725 case MM_JOY1MOVE:
1726 case MM_JOY2MOVE:
1727 case MM_JOY1ZMOVE:
1728 case MM_JOY2ZMOVE:
1729 case MM_JOY1BUTTONDOWN:
1730 case MM_JOY2BUTTONDOWN:
1731 case MM_JOY1BUTTONUP:
1732 case MM_JOY2BUTTONUP:
1733 {
1734 int x = LOWORD(lParam);
1735 int y = HIWORD(lParam);
1736
1737 processed = HandleJoystickEvent(message, x, y, wParam);
1738 }
1739 break;
1740
1741 case WM_SYSCOMMAND:
1742 processed = HandleSysCommand(wParam, lParam);
1743 break;
1744
1745 case WM_COMMAND:
1746 {
1747 WORD id, cmd;
1748 WXHWND hwnd;
1749 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1750
1751 processed = HandleCommand(id, cmd, hwnd);
1752 }
1753 break;
1754
1755#ifdef __WIN95__
1756 case WM_NOTIFY:
1757 processed = HandleNotify((int)wParam, lParam, &rc.result);
1758 break;
1759#endif // Win95
1760
1761 // for these messages we must return TRUE if process the message
1762 case WM_DRAWITEM:
1763 case WM_MEASUREITEM:
1764 {
1765 int idCtrl = (UINT)wParam;
1766 if ( message == WM_DRAWITEM )
1767 {
1768 processed = MSWOnDrawItem(idCtrl,
1769 (WXDRAWITEMSTRUCT *)lParam);
1770 }
1771 else
1772 {
1773 processed = MSWOnMeasureItem(idCtrl,
1774 (WXMEASUREITEMSTRUCT *)lParam);
1775 }
1776
1777 if ( processed )
1778 rc.result = TRUE;
1779 }
1780 break;
1781
1782 case WM_GETDLGCODE:
1783 if ( GetWindowStyleFlag() & wxWANTS_CHARS )
1784 {
1785 rc.result = DLGC_WANTARROWS | DLGC_WANTCHARS | DLGC_WANTTAB;
1786 processed = TRUE;
1787 }
1788 break;
1789
1790 case WM_KEYDOWN:
1791 // If this has been processed by an event handler,
1792 // return 0 now (we've handled it).
1793 if ( HandleKeyDown((WORD) wParam, lParam) )
1794 {
1795 processed = TRUE;
1796
1797 break;
1798 }
1799
1800 // we consider these message "not interesting" to OnChar
1801 if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1802 {
1803 processed = TRUE;
1804
1805 break;
1806 }
1807
1808 switch ( wParam )
1809 {
1810 // avoid duplicate messages to OnChar for these ASCII keys: they
1811 // will be translated by TranslateMessage() and received in WM_CHAR
1812 case VK_ESCAPE:
1813 case VK_SPACE:
1814 case VK_RETURN:
1815 case VK_BACK:
1816 case VK_TAB:
1817 processed = TRUE;
1818
1819 break;
1820
1821#ifdef VK_APPS
1822 // special case of VK_APPS: treat it the same as right mouse
1823 // click because both usually pop up a context menu
1824 case VK_APPS:
1825 {
1826 // construct the key mask
1827 WPARAM fwKeys = MK_RBUTTON;
1828 if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1829 fwKeys |= MK_CONTROL;
1830 if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1831 fwKeys |= MK_SHIFT;
1832
1833 // simulate right mouse button click
1834 DWORD dwPos = ::GetMessagePos();
1835 int x = GET_X_LPARAM(dwPos),
1836 y = GET_Y_LPARAM(dwPos);
1837
1838 ScreenToClient(&x, &y);
1839 processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1840 }
1841 break;
1842#endif // VK_APPS
1843
1844 case VK_LEFT:
1845 case VK_RIGHT:
1846 case VK_DOWN:
1847 case VK_UP:
1848 default:
1849 processed = HandleChar((WORD)wParam, lParam);
1850 }
1851 break;
1852
1853 case WM_KEYUP:
1854 processed = HandleKeyUp((WORD) wParam, lParam);
1855 break;
1856
1857 case WM_CHAR: // Always an ASCII character
1858 processed = HandleChar((WORD)wParam, lParam, TRUE);
1859 break;
1860
1861 case WM_HSCROLL:
1862 case WM_VSCROLL:
1863 {
1864 WXWORD code, pos;
1865 WXHWND hwnd;
1866 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
1867
1868 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
1869 : wxVERTICAL,
1870 code, pos, hwnd);
1871 }
1872 break;
1873
1874 // CTLCOLOR messages are sent by children to query the parent for their
1875 // colors
1876#ifdef __WIN32__
1877 case WM_CTLCOLORMSGBOX:
1878 case WM_CTLCOLOREDIT:
1879 case WM_CTLCOLORLISTBOX:
1880 case WM_CTLCOLORBTN:
1881 case WM_CTLCOLORDLG:
1882 case WM_CTLCOLORSCROLLBAR:
1883 case WM_CTLCOLORSTATIC:
1884#else // Win16
1885 case WM_CTLCOLOR:
1886#endif // Win32/16
1887 {
1888 WXWORD nCtlColor;
1889 WXHDC hdc;
1890 WXHWND hwnd;
1891 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
1892
1893 processed = HandleCtlColor(&rc.hBrush,
1894 (WXHDC)hdc,
1895 (WXHWND)hwnd,
1896 nCtlColor,
1897 message,
1898 wParam,
1899 lParam);
1900 }
1901 break;
1902
1903 // the return value for this message is ignored
1904 case WM_SYSCOLORCHANGE:
1905 processed = HandleSysColorChange();
1906 break;
1907
1908 case WM_PALETTECHANGED:
1909 processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
1910 break;
1911
1912 case WM_QUERYNEWPALETTE:
1913 processed = HandleQueryNewPalette();
1914 break;
1915
1916 case WM_ERASEBKGND:
1917 processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
1918 if ( processed )
1919 {
1920 // we processed the message, i.e. erased the background
1921 rc.result = TRUE;
1922 }
1923 break;
1924
1925 case WM_DROPFILES:
1926 processed = HandleDropFiles(wParam);
1927 break;
1928
1929 case WM_INITDIALOG:
1930 processed = HandleInitDialog((WXHWND)(HWND)wParam);
1931
1932 if ( processed )
1933 {
1934 // we never set focus from here
1935 rc.result = FALSE;
1936 }
1937 break;
1938
1939 case WM_QUERYENDSESSION:
1940 processed = HandleQueryEndSession(lParam, &rc.allow);
1941 break;
1942
1943 case WM_ENDSESSION:
1944 processed = HandleEndSession(wParam != 0, lParam);
1945 break;
1946
1947 case WM_GETMINMAXINFO:
1948 processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
1949 break;
1950
1951 case WM_SETCURSOR:
1952 processed = HandleSetCursor((WXHWND)(HWND)wParam,
1953 LOWORD(lParam), // hit test
1954 HIWORD(lParam)); // mouse msg
1955
1956 if ( processed )
1957 {
1958 // returning TRUE stops the DefWindowProc() from further
1959 // processing this message - exactly what we need because we've
1960 // just set the cursor.
1961 rc.result = TRUE;
1962 }
1963 break;
1964 }
1965
1966 if ( !processed )
1967 {
1968#ifdef __WXDEBUG__
1969 wxLogTrace(wxTraceMessages, _T("Forwarding %s to DefWindowProc."),
1970 wxGetMessageName(message));
1971#endif // __WXDEBUG__
1972 rc.result = MSWDefWindowProc(message, wParam, lParam);
1973 }
1974
1975 return rc.result;
1976}
1977
1978// Dialog window proc
1979LONG APIENTRY _EXPORT
1980wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1981{
1982 if ( message == WM_INITDIALOG )
1983 {
1984 // for this message, returning TRUE tells system to set focus to the
1985 // first control in the dialog box
1986 return TRUE;
1987 }
1988 else
1989 {
1990 // for all the other ones, FALSE means that we didn't process the
1991 // message
1992 return 0;
1993 }
1994}
1995
1996wxList *wxWinHandleList = NULL;
1997wxWindow *wxFindWinFromHandle(WXHWND hWnd)
1998{
1999 wxNode *node = wxWinHandleList->Find((long)hWnd);
2000 if ( !node )
2001 return NULL;
2002 return (wxWindow *)node->Data();
2003}
2004
2005void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2006{
2007 // adding NULL hWnd is (first) surely a result of an error and
2008 // (secondly) breaks menu command processing
2009 wxCHECK_RET( hWnd != (HWND)NULL,
2010 _T("attempt to add a NULL hWnd to window list ignored") );
2011
2012 if ( !wxWinHandleList->Find((long)hWnd) )
2013 wxWinHandleList->Append((long)hWnd, win);
2014}
2015
2016void wxRemoveHandleAssociation(wxWindow *win)
2017{
2018 wxWinHandleList->DeleteObject(win);
2019}
2020
2021// Default destroyer - override if you destroy it in some other way
2022// (e.g. with MDI child windows)
2023void wxWindow::MSWDestroyWindow()
2024{
2025}
2026
2027void wxWindow::MSWDetachWindowMenu()
2028{
2029 if ( m_hMenu )
2030 {
2031 HMENU hMenu = (HMENU)m_hMenu;
2032
2033 int N = ::GetMenuItemCount(hMenu);
2034 int i;
2035 for (i = 0; i < N; i++)
2036 {
2037 wxChar buf[100];
2038 int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2039 if ( !chars )
2040 {
2041 wxLogLastError(_T("GetMenuString"));
2042
2043 continue;
2044 }
2045
2046 if ( wxStrcmp(buf, _T("&Window")) == 0 )
2047 {
2048 RemoveMenu(hMenu, i, MF_BYPOSITION);
2049
2050 break;
2051 }
2052 }
2053 }
2054}
2055
2056bool wxWindow::MSWCreate(int id,
2057 wxWindow *parent,
2058 const wxChar *wclass,
2059 wxWindow *wx_win,
2060 const wxChar *title,
2061 int x,
2062 int y,
2063 int width,
2064 int height,
2065 WXDWORD style,
2066 const wxChar *dialog_template,
2067 WXDWORD extendedStyle)
2068{
2069 int x1 = CW_USEDEFAULT;
2070 int y1 = 0;
2071 int width1 = CW_USEDEFAULT;
2072 int height1 = 100;
2073
2074 // Find parent's size, if it exists, to set up a possible default
2075 // panel size the size of the parent window
2076 RECT parent_rect;
2077 if ( parent )
2078 {
2079 ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2080
2081 width1 = parent_rect.right - parent_rect.left;
2082 height1 = parent_rect.bottom - parent_rect.top;
2083 }
2084
2085 if ( x > -1 ) x1 = x;
2086 if ( y > -1 ) y1 = y;
2087 if ( width > -1 ) width1 = width;
2088 if ( height > -1 ) height1 = height;
2089
2090#ifdef __WXWINE__
2091 HWND hParent = (HWND)NULL;
2092#else
2093 HWND hParent = NULL;
2094#endif
2095 if ( parent )
2096 hParent = (HWND) parent->GetHWND();
2097
2098 wxWndHook = this;
2099
2100 if ( dialog_template )
2101 {
2102 m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2103 dialog_template,
2104 hParent,
2105 (DLGPROC)wxDlgProc);
2106
2107 if ( m_hWnd == 0 )
2108 {
2109 wxLogError(_("Can't find dummy dialog template!\n"
2110 "Check resource include path for finding wx.rc."));
2111
2112 return FALSE;
2113 }
2114
2115 // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2116 // to take care of (at least some) extended style flags ourselves
2117 if ( extendedStyle & WS_EX_TOPMOST )
2118 {
2119 if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2120 SWP_NOSIZE | SWP_NOMOVE) )
2121 {
2122 wxLogLastError(_T("SetWindowPos"));
2123 }
2124 }
2125
2126 // move the dialog to its initial position without forcing repainting
2127 if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2128 {
2129 wxLogLastError(_T("MoveWindow"));
2130 }
2131 }
2132 else
2133 {
2134 int controlId = 0;
2135 if ( style & WS_CHILD )
2136 controlId = id;
2137
2138 m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2139 wclass,
2140 title ? title : _T(""),
2141 style,
2142 x1, y1,
2143 width1, height1,
2144 hParent, (HMENU)controlId,
2145 wxGetInstance(),
2146 NULL);
2147
2148 if ( !m_hWnd )
2149 {
2150 wxLogError(_("Can't create window of class %s!\n"
2151 "Possible Windows 3.x compatibility problem?"),
2152 wclass);
2153
2154 return FALSE;
2155 }
2156 }
2157
2158 wxWndHook = NULL;
2159 wxWinHandleList->Append((long)m_hWnd, this);
2160
2161 return TRUE;
2162}
2163
2164// ===========================================================================
2165// MSW message handlers
2166// ===========================================================================
2167
2168// ---------------------------------------------------------------------------
2169// WM_NOTIFY
2170// ---------------------------------------------------------------------------
2171
2172#ifdef __WIN95__
2173// FIXME: VZ: I'm not sure at all that the order of processing is correct
2174bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2175{
2176 LPNMHDR hdr = (LPNMHDR)lParam;
2177 HWND hWnd = hdr->hwndFrom;
2178 wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2179
2180 // is this one of our windows?
2181 if ( win )
2182 {
2183 return win->MSWOnNotify(idCtrl, lParam, result);
2184 }
2185
2186 // try all our children
2187 wxWindowList::Node *node = GetChildren().GetFirst();
2188 while ( node )
2189 {
2190 wxWindow *child = node->GetData();
2191 if ( child->MSWOnNotify(idCtrl, lParam, result) )
2192 {
2193 return TRUE;
2194
2195 break;
2196 }
2197
2198 node = node->GetNext();
2199 }
2200
2201 // finally try this window too (catches toolbar case)
2202 return MSWOnNotify(idCtrl, lParam, result);
2203}
2204
2205bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2206 WXLPARAM lParam,
2207 WXLPARAM* WXUNUSED(result))
2208{
2209#if wxUSE_TOOLTIPS
2210 NMHDR* hdr = (NMHDR *)lParam;
2211 if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
2212 {
2213 TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2214 ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2215
2216 // processed
2217 return TRUE;
2218 }
2219#endif // wxUSE_TOOLTIPS
2220
2221 return FALSE;
2222}
2223#endif // __WIN95__
2224
2225// ---------------------------------------------------------------------------
2226// end session messages
2227// ---------------------------------------------------------------------------
2228
2229bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2230{
2231 wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2232 event.SetEventObject(wxTheApp);
2233 event.SetCanVeto(TRUE);
2234 event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
2235
2236 bool rc = wxTheApp->ProcessEvent(event);
2237
2238 if ( rc )
2239 {
2240 // we may end only if the app didn't veto session closing (double
2241 // negation...)
2242 *mayEnd = !event.GetVeto();
2243 }
2244
2245 return rc;
2246}
2247
2248bool wxWindow::HandleEndSession(bool endSession, long logOff)
2249{
2250 // do nothing if the session isn't ending
2251 if ( !endSession )
2252 return FALSE;
2253
2254 wxCloseEvent event(wxEVT_END_SESSION, -1);
2255 event.SetEventObject(wxTheApp);
2256 event.SetCanVeto(FALSE);
2257 event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
2258 if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2259 wxTheApp->ProcessEvent(event))
2260 {
2261 }
2262 return TRUE;
2263}
2264
2265// ---------------------------------------------------------------------------
2266// window creation/destruction
2267// ---------------------------------------------------------------------------
2268
2269bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2270{
2271 // TODO: should generate this event from WM_NCCREATE
2272 wxWindowCreateEvent event(this);
2273 (void)GetEventHandler()->ProcessEvent(event);
2274
2275 *mayCreate = TRUE;
2276
2277 return TRUE;
2278}
2279
2280bool wxWindow::HandleDestroy()
2281{
2282 wxWindowDestroyEvent event(this);
2283 (void)GetEventHandler()->ProcessEvent(event);
2284
2285 // delete our drop target if we've got one
2286#if wxUSE_DRAG_AND_DROP
2287 if ( m_dropTarget != NULL )
2288 {
2289 m_dropTarget->Revoke(m_hWnd);
2290
2291 delete m_dropTarget;
2292 m_dropTarget = NULL;
2293 }
2294#endif // wxUSE_DRAG_AND_DROP
2295
2296 // WM_DESTROY handled
2297 return TRUE;
2298}
2299
2300// ---------------------------------------------------------------------------
2301// activation/focus
2302// ---------------------------------------------------------------------------
2303
2304bool wxWindow::HandleActivate(int state,
2305 bool WXUNUSED(minimized),
2306 WXHWND WXUNUSED(activate))
2307{
2308 wxActivateEvent event(wxEVT_ACTIVATE,
2309 (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2310 m_windowId);
2311 event.SetEventObject(this);
2312
2313 return GetEventHandler()->ProcessEvent(event);
2314}
2315
2316bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2317{
2318#if wxUSE_CARET
2319 // Deal with caret
2320 if ( m_caret )
2321 {
2322 m_caret->OnSetFocus();
2323 }
2324#endif // wxUSE_CARET
2325
2326 // panel wants to track the window which was the last to have focus in it
2327 wxWindow *parent = GetParent();
2328 if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
2329 {
2330 ((wxPanel *)parent)->SetLastFocus(GetId());
2331 }
2332
2333 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2334 event.SetEventObject(this);
2335
2336 return GetEventHandler()->ProcessEvent(event);
2337}
2338
2339bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2340{
2341#if wxUSE_CARET
2342 // Deal with caret
2343 if ( m_caret )
2344 {
2345 m_caret->OnKillFocus();
2346 }
2347#endif // wxUSE_CARET
2348
2349 wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2350 event.SetEventObject(this);
2351
2352 return GetEventHandler()->ProcessEvent(event);
2353}
2354
2355// ---------------------------------------------------------------------------
2356// miscellaneous
2357// ---------------------------------------------------------------------------
2358
2359bool wxWindow::HandleShow(bool show, int status)
2360{
2361 wxShowEvent event(GetId(), show);
2362 event.m_eventObject = this;
2363
2364 return GetEventHandler()->ProcessEvent(event);
2365}
2366
2367bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2368{
2369 wxInitDialogEvent event(GetId());
2370 event.m_eventObject = this;
2371
2372 return GetEventHandler()->ProcessEvent(event);
2373}
2374
2375bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2376{
2377 HDROP hFilesInfo = (HDROP) wParam;
2378 POINT dropPoint;
2379 DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2380
2381 // Get the total number of files dropped
2382 WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2383 (UINT)-1,
2384 (LPSTR)0,
2385 (UINT)0);
2386
2387 wxString *files = new wxString[gwFilesDropped];
2388 int wIndex;
2389 for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2390 {
2391 DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2392 files[wIndex] = wxBuffer;
2393 }
2394 DragFinish (hFilesInfo);
2395
2396 wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2397 event.m_eventObject = this;
2398 event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2399
2400 bool rc = GetEventHandler()->ProcessEvent(event);
2401
2402 delete[] files;
2403
2404 return rc;
2405}
2406
2407bool wxWindow::HandleSetCursor(WXHWND hWnd,
2408 short nHitTest,
2409 int WXUNUSED(mouseMsg))
2410{
2411 // don't set cursor for other windows, only for this one: this prevents
2412 // children of this window from getting the same cursor as the parent has
2413 // (don't forget that this message is propagated by default up the window
2414 // parent-child hierarchy)
2415 if ( GetHWND() == hWnd )
2416 {
2417 // don't set cursor when the mouse is not in the client part
2418 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2419 {
2420 HCURSOR hcursor = 0;
2421 if ( wxIsBusy() )
2422 {
2423 // from msw\utils.cpp
2424 extern HCURSOR gs_wxBusyCursor;
2425
2426 hcursor = gs_wxBusyCursor;
2427 }
2428 else
2429 {
2430 wxCursor *cursor = NULL;
2431
2432 if ( m_cursor.Ok() )
2433 {
2434 cursor = &m_cursor;
2435 }
2436 else
2437 {
2438 // from msw\data.cpp
2439 extern wxCursor *g_globalCursor;
2440
2441 if ( g_globalCursor && g_globalCursor->Ok() )
2442 cursor = g_globalCursor;
2443 }
2444
2445 if ( cursor )
2446 hcursor = (HCURSOR)cursor->GetHCURSOR();
2447 }
2448
2449 if ( hcursor )
2450 {
2451 ::SetCursor(hcursor);
2452
2453 return TRUE;
2454 }
2455 }
2456 }
2457
2458 return FALSE;
2459}
2460
2461// ---------------------------------------------------------------------------
2462// owner drawn stuff
2463// ---------------------------------------------------------------------------
2464
2465bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2466{
2467#if wxUSE_OWNER_DRAWN
2468 // is it a menu item?
2469 if ( id == 0 )
2470 {
2471 DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2472 wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2473
2474 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2475
2476 // prepare to call OnDrawItem()
2477 wxDC dc;
2478 dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2479 wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2480 pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2481 pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2482
2483 return pMenuItem->OnDrawItem
2484 (
2485 dc, rect,
2486 (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2487 (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2488 );
2489 }
2490
2491 wxWindow *item = FindItem(id);
2492 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2493 {
2494 return ((wxControl *)item)->MSWOnDraw(itemStruct);
2495 }
2496 else
2497#endif
2498 return FALSE;
2499
2500}
2501
2502bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2503{
2504#if wxUSE_OWNER_DRAWN
2505 // is it a menu item?
2506 if ( id == 0 )
2507 {
2508 MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2509 wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2510
2511 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2512
2513 return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2514 &pMeasureStruct->itemHeight);
2515 }
2516
2517 wxWindow *item = FindItem(id);
2518 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2519 {
2520 return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2521 }
2522#endif // owner-drawn menus
2523 return FALSE;
2524}
2525
2526// ---------------------------------------------------------------------------
2527// colours and palettes
2528// ---------------------------------------------------------------------------
2529
2530bool wxWindow::HandleSysColorChange()
2531{
2532 wxSysColourChangedEvent event;
2533 event.SetEventObject(this);
2534
2535 return GetEventHandler()->ProcessEvent(event);
2536}
2537
2538bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2539 WXHDC pDC,
2540 WXHWND pWnd,
2541 WXUINT nCtlColor,
2542 WXUINT message,
2543 WXWPARAM wParam,
2544 WXLPARAM lParam)
2545{
2546 WXHBRUSH hBrush = 0;
2547
2548 if ( nCtlColor == CTLCOLOR_DLG )
2549 {
2550 hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2551 }
2552 else
2553 {
2554 wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2555 if ( item )
2556 hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2557 }
2558
2559 if ( hBrush )
2560 *brush = hBrush;
2561
2562 return hBrush != 0;
2563}
2564
2565// Define for each class of dialog and control
2566WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2567 WXHWND hWnd,
2568 WXUINT nCtlColor,
2569 WXUINT message,
2570 WXWPARAM wParam,
2571 WXLPARAM lParam)
2572{
2573 return (WXHBRUSH)0;
2574}
2575
2576bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2577{
2578 wxPaletteChangedEvent event(GetId());
2579 event.SetEventObject(this);
2580 event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2581
2582 return GetEventHandler()->ProcessEvent(event);
2583}
2584
2585bool wxWindow::HandleQueryNewPalette()
2586{
2587 wxQueryNewPaletteEvent event(GetId());
2588 event.SetEventObject(this);
2589
2590 return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2591}
2592
2593// Responds to colour changes: passes event on to children.
2594void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2595{
2596 wxNode *node = GetChildren().First();
2597 while ( node )
2598 {
2599 // Only propagate to non-top-level windows
2600 wxWindow *win = (wxWindow *)node->Data();
2601 if ( win->GetParent() )
2602 {
2603 wxSysColourChangedEvent event2;
2604 event.m_eventObject = win;
2605 win->GetEventHandler()->ProcessEvent(event2);
2606 }
2607
2608 node = node->Next();
2609 }
2610}
2611
2612// ---------------------------------------------------------------------------
2613// painting
2614// ---------------------------------------------------------------------------
2615
2616bool wxWindow::HandlePaint()
2617{
2618#ifdef __WIN32__
2619 HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2620 if ( !hRegion )
2621 wxLogLastError("CreateRectRgn");
2622 if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2623 wxLogLastError("GetUpdateRgn");
2624
2625 m_updateRegion = wxRegion((WXHRGN) hRegion);
2626#else
2627 RECT updateRect;
2628 ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2629
2630 m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2631 updateRect.right - updateRect.left,
2632 updateRect.bottom - updateRect.top);
2633#endif
2634
2635 wxPaintEvent event(m_windowId);
2636 event.SetEventObject(this);
2637
2638 return GetEventHandler()->ProcessEvent(event);
2639}
2640
2641bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2642{
2643 // Prevents flicker when dragging
2644 if ( ::IsIconic(GetHwnd()) )
2645 return TRUE;
2646
2647 wxDC dc;
2648
2649 dc.SetHDC(hdc);
2650 dc.SetWindow(this);
2651 dc.BeginDrawing();
2652
2653 wxEraseEvent event(m_windowId, &dc);
2654 event.SetEventObject(this);
2655 bool rc = GetEventHandler()->ProcessEvent(event);
2656
2657 dc.EndDrawing();
2658 dc.SelectOldObjects(hdc);
2659 dc.SetHDC((WXHDC) NULL);
2660
2661 return rc;
2662}
2663
2664void wxWindow::OnEraseBackground(wxEraseEvent& event)
2665{
2666 RECT rect;
2667 ::GetClientRect(GetHwnd(), &rect);
2668
2669 COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2670 m_backgroundColour.Green(),
2671 m_backgroundColour.Blue());
2672 HBRUSH hBrush = ::CreateSolidBrush(ref);
2673 if ( !hBrush )
2674 wxLogLastError("CreateSolidBrush");
2675
2676 HDC hdc = (HDC)event.GetDC()->GetHDC();
2677
2678 int mode = ::SetMapMode(hdc, MM_TEXT);
2679
2680 ::FillRect(hdc, &rect, hBrush);
2681 ::DeleteObject(hBrush);
2682 ::SetMapMode(hdc, mode);
2683}
2684
2685// ---------------------------------------------------------------------------
2686// moving and resizing
2687// ---------------------------------------------------------------------------
2688
2689bool wxWindow::HandleMinimize()
2690{
2691 wxIconizeEvent event(m_windowId);
2692 event.SetEventObject(this);
2693
2694 return GetEventHandler()->ProcessEvent(event);
2695}
2696
2697bool wxWindow::HandleMaximize()
2698{
2699 wxMaximizeEvent event(m_windowId);
2700 event.SetEventObject(this);
2701
2702 return GetEventHandler()->ProcessEvent(event);
2703}
2704
2705bool wxWindow::HandleMove(int x, int y)
2706{
2707 wxMoveEvent event(wxPoint(x, y), m_windowId);
2708 event.SetEventObject(this);
2709
2710 return GetEventHandler()->ProcessEvent(event);
2711}
2712
2713bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2714{
2715 wxSizeEvent event(wxSize(w, h), m_windowId);
2716 event.SetEventObject(this);
2717
2718 return GetEventHandler()->ProcessEvent(event);
2719}
2720
2721bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2722{
2723 MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2724
2725 bool rc = FALSE;
2726
2727 if ( m_minWidth != -1 )
2728 {
2729 info->ptMinTrackSize.x = m_minWidth;
2730 rc = TRUE;
2731 }
2732
2733 if ( m_minHeight != -1 )
2734 {
2735 info->ptMinTrackSize.y = m_minHeight;
2736 rc = TRUE;
2737 }
2738
2739 if ( m_maxWidth != -1 )
2740 {
2741 info->ptMaxTrackSize.x = m_maxWidth;
2742 rc = TRUE;
2743 }
2744
2745 if ( m_maxHeight != -1 )
2746 {
2747 info->ptMaxTrackSize.y = m_maxHeight;
2748 rc = TRUE;
2749 }
2750
2751 return rc;
2752}
2753
2754// ---------------------------------------------------------------------------
2755// command messages
2756// ---------------------------------------------------------------------------
2757
2758bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2759{
2760 if ( wxCurrentPopupMenu )
2761 {
2762 wxMenu *popupMenu = wxCurrentPopupMenu;
2763 wxCurrentPopupMenu = NULL;
2764
2765 return popupMenu->MSWCommand(cmd, id);
2766 }
2767
2768 wxWindow *win = FindItem(id);
2769 if ( !win )
2770 {
2771 win = wxFindWinFromHandle(control);
2772 }
2773
2774 if ( win )
2775 return win->MSWCommand(cmd, id);
2776
2777 return FALSE;
2778}
2779
2780bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2781{
2782 // 4 bits are reserved
2783 switch ( wParam & 0xFFFFFFF0 )
2784 {
2785 case SC_MAXIMIZE:
2786 return HandleMaximize();
2787
2788 case SC_MINIMIZE:
2789 return HandleMinimize();
2790 }
2791
2792 return FALSE;
2793}
2794
2795// ---------------------------------------------------------------------------
2796// mouse events
2797// ---------------------------------------------------------------------------
2798
2799void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2800{
2801 event.m_x = x;
2802 event.m_y = y;
2803 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2804 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2805 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2806 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2807 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2808 event.SetTimestamp(s_currentMsg.time);
2809 event.m_eventObject = this;
2810
2811#if wxUSE_MOUSEEVENT_HACK
2812 m_lastMouseX = x;
2813 m_lastMouseY = y;
2814 m_lastMouseEvent = event.GetEventType();
2815#endif // wxUSE_MOUSEEVENT_HACK
2816
2817}
2818
2819bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
2820{
2821 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
2822 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
2823 // from the message id and take the value in the table to get wxWin event
2824 // id
2825 static const wxEventType eventsMouse[] =
2826 {
2827 wxEVT_MOTION,
2828 wxEVT_LEFT_DOWN,
2829 wxEVT_LEFT_UP,
2830 wxEVT_LEFT_DCLICK,
2831 wxEVT_RIGHT_DOWN,
2832 wxEVT_RIGHT_UP,
2833 wxEVT_RIGHT_DCLICK,
2834 wxEVT_MIDDLE_DOWN,
2835 wxEVT_MIDDLE_UP,
2836 wxEVT_MIDDLE_DCLICK
2837 };
2838
2839 wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
2840 InitMouseEvent(event, x, y, flags);
2841
2842 return GetEventHandler()->ProcessEvent(event);
2843}
2844
2845bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
2846{
2847 if ( !m_mouseInWindow )
2848 {
2849 // Generate an ENTER event
2850 m_mouseInWindow = TRUE;
2851
2852 wxMouseEvent event(wxEVT_ENTER_WINDOW);
2853 InitMouseEvent(event, x, y, flags);
2854
2855 (void)GetEventHandler()->ProcessEvent(event);
2856 }
2857
2858#if wxUSE_MOUSEEVENT_HACK
2859 // Window gets a click down message followed by a mouse move message even
2860 // if position isn't changed! We want to discard the trailing move event
2861 // if x and y are the same.
2862 if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
2863 m_lastMouseEvent == wxEVT_LEFT_DOWN ||
2864 m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
2865 (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
2866 {
2867 m_lastMouseEvent = wxEVT_MOTION;
2868
2869 return FALSE;
2870 }
2871#endif // wxUSE_MOUSEEVENT_HACK
2872
2873 return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
2874}
2875
2876// ---------------------------------------------------------------------------
2877// keyboard handling
2878// ---------------------------------------------------------------------------
2879
2880// isASCII is TRUE only when we're called from WM_CHAR handler and not from
2881// WM_KEYDOWN one
2882bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
2883{
2884 int id;
2885 bool tempControlDown = FALSE;
2886 if ( isASCII )
2887 {
2888 // If 1 -> 26, translate to CTRL plus a letter.
2889 id = wParam;
2890 if ( (id > 0) && (id < 27) )
2891 {
2892 switch (id)
2893 {
2894 case 13:
2895 {
2896 id = WXK_RETURN;
2897 break;
2898 }
2899 case 8:
2900 {
2901 id = WXK_BACK;
2902 break;
2903 }
2904 case 9:
2905 {
2906 id = WXK_TAB;
2907 break;
2908 }
2909 default:
2910 {
2911 tempControlDown = TRUE;
2912 id = id + 96;
2913 }
2914 }
2915 }
2916 }
2917 else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2918 // it's ASCII and will be processed here only when called from
2919 // WM_CHAR (i.e. when isASCII = TRUE)
2920 id = -1;
2921 }
2922
2923 if ( id != -1 )
2924 {
2925 wxKeyEvent event(wxEVT_CHAR);
2926 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2927 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2928 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2929 event.m_altDown = TRUE;
2930
2931 event.m_eventObject = this;
2932 event.m_keyCode = id;
2933 event.SetTimestamp(s_currentMsg.time);
2934
2935 POINT pt;
2936 GetCursorPos(&pt);
2937 RECT rect;
2938 GetWindowRect(GetHwnd(),&rect);
2939 pt.x -= rect.left;
2940 pt.y -= rect.top;
2941
2942 event.m_x = pt.x; event.m_y = pt.y;
2943
2944 if ( GetEventHandler()->ProcessEvent(event) )
2945 return TRUE;
2946 else
2947 return FALSE;
2948 }
2949 else
2950 return FALSE;
2951}
2952
2953bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
2954{
2955 int id;
2956
2957 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2958 id = wParam;
2959 }
2960
2961 if ( id != -1 )
2962 {
2963 wxKeyEvent event(wxEVT_KEY_DOWN);
2964 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
2965 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
2966 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
2967 event.m_altDown = TRUE;
2968
2969 event.m_eventObject = this;
2970 event.m_keyCode = id;
2971 event.SetTimestamp(s_currentMsg.time);
2972
2973 POINT pt;
2974 GetCursorPos(&pt);
2975 RECT rect;
2976 GetWindowRect(GetHwnd(),&rect);
2977 pt.x -= rect.left;
2978 pt.y -= rect.top;
2979
2980 event.m_x = pt.x; event.m_y = pt.y;
2981
2982 if ( GetEventHandler()->ProcessEvent(event) )
2983 {
2984 return TRUE;
2985 }
2986 else return FALSE;
2987 }
2988 else
2989 {
2990 return FALSE;
2991 }
2992}
2993
2994bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
2995{
2996 int id;
2997
2998 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
2999 id = wParam;
3000 }
3001
3002 if ( id != -1 )
3003 {
3004 wxKeyEvent event(wxEVT_KEY_UP);
3005 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3006 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3007 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3008 event.m_altDown = TRUE;
3009
3010 event.m_eventObject = this;
3011 event.m_keyCode = id;
3012 event.SetTimestamp(s_currentMsg.time);
3013
3014 POINT pt;
3015 GetCursorPos(&pt);
3016 RECT rect;
3017 GetWindowRect(GetHwnd(),&rect);
3018 pt.x -= rect.left;
3019 pt.y -= rect.top;
3020
3021 event.m_x = pt.x; event.m_y = pt.y;
3022
3023 if ( GetEventHandler()->ProcessEvent(event) )
3024 return TRUE;
3025 else
3026 return FALSE;
3027 }
3028 else
3029 return FALSE;
3030}
3031
3032// ---------------------------------------------------------------------------
3033// joystick
3034// ---------------------------------------------------------------------------
3035
3036bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3037{
3038 int change = 0;
3039 if ( flags & JOY_BUTTON1CHG )
3040 change = wxJOY_BUTTON1;
3041 if ( flags & JOY_BUTTON2CHG )
3042 change = wxJOY_BUTTON2;
3043 if ( flags & JOY_BUTTON3CHG )
3044 change = wxJOY_BUTTON3;
3045 if ( flags & JOY_BUTTON4CHG )
3046 change = wxJOY_BUTTON4;
3047
3048 int buttons = 0;
3049 if ( flags & JOY_BUTTON1 )
3050 buttons |= wxJOY_BUTTON1;
3051 if ( flags & JOY_BUTTON2 )
3052 buttons |= wxJOY_BUTTON2;
3053 if ( flags & JOY_BUTTON3 )
3054 buttons |= wxJOY_BUTTON3;
3055 if ( flags & JOY_BUTTON4 )
3056 buttons |= wxJOY_BUTTON4;
3057
3058 // the event ids aren't consecutive so we can't use table based lookup
3059 int joystick;
3060 wxEventType eventType;
3061 switch ( msg )
3062 {
3063 case MM_JOY1MOVE:
3064 joystick = 1;
3065 eventType = wxEVT_JOY_MOVE;
3066 break;
3067
3068 case MM_JOY2MOVE:
3069 joystick = 2;
3070 eventType = wxEVT_JOY_MOVE;
3071 break;
3072
3073 case MM_JOY1ZMOVE:
3074 joystick = 1;
3075 eventType = wxEVT_JOY_ZMOVE;
3076 break;
3077
3078 case MM_JOY2ZMOVE:
3079 joystick = 2;
3080 eventType = wxEVT_JOY_ZMOVE;
3081 break;
3082
3083 case MM_JOY1BUTTONDOWN:
3084 joystick = 1;
3085 eventType = wxEVT_JOY_BUTTON_DOWN;
3086 break;
3087
3088 case MM_JOY2BUTTONDOWN:
3089 joystick = 2;
3090 eventType = wxEVT_JOY_BUTTON_DOWN;
3091 break;
3092
3093 case MM_JOY1BUTTONUP:
3094 joystick = 1;
3095 eventType = wxEVT_JOY_BUTTON_UP;
3096 break;
3097
3098 case MM_JOY2BUTTONUP:
3099 joystick = 2;
3100 eventType = wxEVT_JOY_BUTTON_UP;
3101 break;
3102
3103 default:
3104 wxFAIL_MSG(_T("no such joystick event"));
3105
3106 return FALSE;
3107 }
3108
3109 wxJoystickEvent event(eventType, buttons, joystick, change);
3110 event.SetPosition(wxPoint(x, y));
3111 event.SetEventObject(this);
3112
3113 return GetEventHandler()->ProcessEvent(event);
3114}
3115
3116// ---------------------------------------------------------------------------
3117// scrolling
3118// ---------------------------------------------------------------------------
3119
3120bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3121 WXWORD pos, WXHWND control)
3122{
3123 if ( control )
3124 {
3125 wxWindow *child = wxFindWinFromHandle(control);
3126 if ( child )
3127 return child->MSWOnScroll(orientation, wParam, pos, control);
3128 }
3129
3130 wxScrollWinEvent event;
3131 event.SetPosition(pos);
3132 event.SetOrientation(orientation);
3133 event.m_eventObject = this;
3134
3135 switch ( wParam )
3136 {
3137 case SB_TOP:
3138 event.m_eventType = wxEVT_SCROLLWIN_TOP;
3139 break;
3140
3141 case SB_BOTTOM:
3142 event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3143 break;
3144
3145 case SB_LINEUP:
3146 event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3147 break;
3148
3149 case SB_LINEDOWN:
3150 event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3151 break;
3152
3153 case SB_PAGEUP:
3154 event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3155 break;
3156
3157 case SB_PAGEDOWN:
3158 event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3159 break;
3160
3161 case SB_THUMBTRACK:
3162 case SB_THUMBPOSITION:
3163 event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3164 break;
3165
3166 default:
3167 return FALSE;
3168 }
3169
3170 return GetEventHandler()->ProcessEvent(event);
3171}
3172
3173// ===========================================================================
3174// global functions
3175// ===========================================================================
3176
3177void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
3178{
3179 TEXTMETRIC tm;
3180 HDC dc = ::GetDC((HWND) wnd);
3181 HFONT fnt =0;
3182 HFONT was = 0;
3183 if ( the_font )
3184 {
3185 // the_font->UseResource();
3186 // the_font->RealizeResource();
3187 fnt = (HFONT)the_font->GetResourceHandle();
3188 if ( fnt )
3189 was = (HFONT) SelectObject(dc,fnt);
3190 }
3191 GetTextMetrics(dc, &tm);
3192 if ( the_font && fnt && was )
3193 {
3194 SelectObject(dc,was);
3195 }
3196 ReleaseDC((HWND)wnd, dc);
3197 *x = tm.tmAveCharWidth;
3198 *y = tm.tmHeight + tm.tmExternalLeading;
3199
3200 // if ( the_font )
3201 // the_font->ReleaseResource();
3202}
3203
3204// Returns 0 if was a normal ASCII value, not a special key. This indicates that
3205// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3206int wxCharCodeMSWToWX(int keySym)
3207{
3208 int id = 0;
3209 switch (keySym)
3210 {
3211 case VK_CANCEL: id = WXK_CANCEL; break;
3212 case VK_BACK: id = WXK_BACK; break;
3213 case VK_TAB: id = WXK_TAB; break;
3214 case VK_CLEAR: id = WXK_CLEAR; break;
3215 case VK_RETURN: id = WXK_RETURN; break;
3216 case VK_SHIFT: id = WXK_SHIFT; break;
3217 case VK_CONTROL: id = WXK_CONTROL; break;
3218 case VK_MENU : id = WXK_MENU; break;
3219 case VK_PAUSE: id = WXK_PAUSE; break;
3220 case VK_SPACE: id = WXK_SPACE; break;
3221 case VK_ESCAPE: id = WXK_ESCAPE; break;
3222 case VK_PRIOR: id = WXK_PRIOR; break;
3223 case VK_NEXT : id = WXK_NEXT; break;
3224 case VK_END: id = WXK_END; break;
3225 case VK_HOME : id = WXK_HOME; break;
3226 case VK_LEFT : id = WXK_LEFT; break;
3227 case VK_UP: id = WXK_UP; break;
3228 case VK_RIGHT: id = WXK_RIGHT; break;
3229 case VK_DOWN : id = WXK_DOWN; break;
3230 case VK_SELECT: id = WXK_SELECT; break;
3231 case VK_PRINT: id = WXK_PRINT; break;
3232 case VK_EXECUTE: id = WXK_EXECUTE; break;
3233 case VK_INSERT: id = WXK_INSERT; break;
3234 case VK_DELETE: id = WXK_DELETE; break;
3235 case VK_HELP : id = WXK_HELP; break;
3236 case VK_NUMPAD0: id = WXK_NUMPAD0; break;
3237 case VK_NUMPAD1: id = WXK_NUMPAD1; break;
3238 case VK_NUMPAD2: id = WXK_NUMPAD2; break;
3239 case VK_NUMPAD3: id = WXK_NUMPAD3; break;
3240 case VK_NUMPAD4: id = WXK_NUMPAD4; break;
3241 case VK_NUMPAD5: id = WXK_NUMPAD5; break;
3242 case VK_NUMPAD6: id = WXK_NUMPAD6; break;
3243 case VK_NUMPAD7: id = WXK_NUMPAD7; break;
3244 case VK_NUMPAD8: id = WXK_NUMPAD8; break;
3245 case VK_NUMPAD9: id = WXK_NUMPAD9; break;
3246 case VK_MULTIPLY: id = WXK_MULTIPLY; break;
3247 case VK_ADD: id = WXK_ADD; break;
3248 case VK_SUBTRACT: id = WXK_SUBTRACT; break;
3249 case VK_DECIMAL: id = WXK_DECIMAL; break;
3250 case VK_DIVIDE: id = WXK_DIVIDE; break;
3251 case VK_F1: id = WXK_F1; break;
3252 case VK_F2: id = WXK_F2; break;
3253 case VK_F3: id = WXK_F3; break;
3254 case VK_F4: id = WXK_F4; break;
3255 case VK_F5: id = WXK_F5; break;
3256 case VK_F6: id = WXK_F6; break;
3257 case VK_F7: id = WXK_F7; break;
3258 case VK_F8: id = WXK_F8; break;
3259 case VK_F9: id = WXK_F9; break;
3260 case VK_F10: id = WXK_F10; break;
3261 case VK_F11: id = WXK_F11; break;
3262 case VK_F12: id = WXK_F12; break;
3263 case VK_F13: id = WXK_F13; break;
3264 case VK_F14: id = WXK_F14; break;
3265 case VK_F15: id = WXK_F15; break;
3266 case VK_F16: id = WXK_F16; break;
3267 case VK_F17: id = WXK_F17; break;
3268 case VK_F18: id = WXK_F18; break;
3269 case VK_F19: id = WXK_F19; break;
3270 case VK_F20: id = WXK_F20; break;
3271 case VK_F21: id = WXK_F21; break;
3272 case VK_F22: id = WXK_F22; break;
3273 case VK_F23: id = WXK_F23; break;
3274 case VK_F24: id = WXK_F24; break;
3275 case VK_NUMLOCK: id = WXK_NUMLOCK; break;
3276 case VK_SCROLL: id = WXK_SCROLL; break;
3277 default:
3278 {
3279 return 0;
3280 }
3281 }
3282 return id;
3283}
3284
3285int wxCharCodeWXToMSW(int id, bool *isVirtual)
3286{
3287 *isVirtual = TRUE;
3288 int keySym = 0;
3289 switch (id)
3290 {
3291 case WXK_CANCEL: keySym = VK_CANCEL; break;
3292 case WXK_CLEAR: keySym = VK_CLEAR; break;
3293 case WXK_SHIFT: keySym = VK_SHIFT; break;
3294 case WXK_CONTROL: keySym = VK_CONTROL; break;
3295 case WXK_MENU : keySym = VK_MENU; break;
3296 case WXK_PAUSE: keySym = VK_PAUSE; break;
3297 case WXK_PRIOR: keySym = VK_PRIOR; break;
3298 case WXK_NEXT : keySym = VK_NEXT; break;
3299 case WXK_END: keySym = VK_END; break;
3300 case WXK_HOME : keySym = VK_HOME; break;
3301 case WXK_LEFT : keySym = VK_LEFT; break;
3302 case WXK_UP: keySym = VK_UP; break;
3303 case WXK_RIGHT: keySym = VK_RIGHT; break;
3304 case WXK_DOWN : keySym = VK_DOWN; break;
3305 case WXK_SELECT: keySym = VK_SELECT; break;
3306 case WXK_PRINT: keySym = VK_PRINT; break;
3307 case WXK_EXECUTE: keySym = VK_EXECUTE; break;
3308 case WXK_INSERT: keySym = VK_INSERT; break;
3309 case WXK_DELETE: keySym = VK_DELETE; break;
3310 case WXK_HELP : keySym = VK_HELP; break;
3311 case WXK_NUMPAD0: keySym = VK_NUMPAD0; break;
3312 case WXK_NUMPAD1: keySym = VK_NUMPAD1; break;
3313 case WXK_NUMPAD2: keySym = VK_NUMPAD2; break;
3314 case WXK_NUMPAD3: keySym = VK_NUMPAD3; break;
3315 case WXK_NUMPAD4: keySym = VK_NUMPAD4; break;
3316 case WXK_NUMPAD5: keySym = VK_NUMPAD5; break;
3317 case WXK_NUMPAD6: keySym = VK_NUMPAD6; break;
3318 case WXK_NUMPAD7: keySym = VK_NUMPAD7; break;
3319 case WXK_NUMPAD8: keySym = VK_NUMPAD8; break;
3320 case WXK_NUMPAD9: keySym = VK_NUMPAD9; break;
3321 case WXK_MULTIPLY: keySym = VK_MULTIPLY; break;
3322 case WXK_ADD: keySym = VK_ADD; break;
3323 case WXK_SUBTRACT: keySym = VK_SUBTRACT; break;
3324 case WXK_DECIMAL: keySym = VK_DECIMAL; break;
3325 case WXK_DIVIDE: keySym = VK_DIVIDE; break;
3326 case WXK_F1: keySym = VK_F1; break;
3327 case WXK_F2: keySym = VK_F2; break;
3328 case WXK_F3: keySym = VK_F3; break;
3329 case WXK_F4: keySym = VK_F4; break;
3330 case WXK_F5: keySym = VK_F5; break;
3331 case WXK_F6: keySym = VK_F6; break;
3332 case WXK_F7: keySym = VK_F7; break;
3333 case WXK_F8: keySym = VK_F8; break;
3334 case WXK_F9: keySym = VK_F9; break;
3335 case WXK_F10: keySym = VK_F10; break;
3336 case WXK_F11: keySym = VK_F11; break;
3337 case WXK_F12: keySym = VK_F12; break;
3338 case WXK_F13: keySym = VK_F13; break;
3339 case WXK_F14: keySym = VK_F14; break;
3340 case WXK_F15: keySym = VK_F15; break;
3341 case WXK_F16: keySym = VK_F16; break;
3342 case WXK_F17: keySym = VK_F17; break;
3343 case WXK_F18: keySym = VK_F18; break;
3344 case WXK_F19: keySym = VK_F19; break;
3345 case WXK_F20: keySym = VK_F20; break;
3346 case WXK_F21: keySym = VK_F21; break;
3347 case WXK_F22: keySym = VK_F22; break;
3348 case WXK_F23: keySym = VK_F23; break;
3349 case WXK_F24: keySym = VK_F24; break;
3350 case WXK_NUMLOCK: keySym = VK_NUMLOCK; break;
3351 case WXK_SCROLL: keySym = VK_SCROLL; break;
3352 default:
3353 {
3354 *isVirtual = FALSE;
3355 keySym = id;
3356 break;
3357 }
3358 }
3359 return keySym;
3360}
3361
3362wxWindow *wxGetActiveWindow()
3363{
3364 HWND hWnd = GetActiveWindow();
3365 if ( hWnd != 0 )
3366 {
3367 return wxFindWinFromHandle((WXHWND) hWnd);
3368 }
3369 return NULL;
3370}
3371
3372// Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3373// in active frames and dialogs, regardless of where the focus is.
3374static HHOOK wxTheKeyboardHook = 0;
3375static FARPROC wxTheKeyboardHookProc = 0;
3376int APIENTRY _EXPORT
3377wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3378
3379void wxSetKeyboardHook(bool doIt)
3380{
3381 if ( doIt )
3382 {
3383 wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3384 wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3385#if defined(__WIN32__) && !defined(__TWIN32__)
3386 GetCurrentThreadId());
3387 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3388#else
3389 GetCurrentTask());
3390#endif
3391 }
3392 else
3393 {
3394 UnhookWindowsHookEx(wxTheKeyboardHook);
3395 FreeProcInstance(wxTheKeyboardHookProc);
3396 }
3397}
3398
3399int APIENTRY _EXPORT
3400wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3401{
3402 DWORD hiWord = HIWORD(lParam);
3403 if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3404 {
3405 int id;
3406 if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3407 {
3408 wxKeyEvent event(wxEVT_CHAR_HOOK);
3409 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3410 event.m_altDown = TRUE;
3411
3412 event.m_eventObject = NULL;
3413 event.m_keyCode = id;
3414 /* begin Albert's fix for control and shift key 26.5 */
3415 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3416 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3417 /* end Albert's fix for control and shift key 26.5 */
3418 event.SetTimestamp(s_currentMsg.time);
3419
3420 wxWindow *win = wxGetActiveWindow();
3421 if ( win )
3422 {
3423 if ( win->GetEventHandler()->ProcessEvent(event) )
3424 return 1;
3425 }
3426 else
3427 {
3428 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3429 return 1;
3430 }
3431 }
3432 }
3433 return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3434}
3435
3436#ifdef __WXDEBUG__
3437const char *wxGetMessageName(int message)
3438{
3439 switch ( message )
3440 {
3441 case 0x0000: return "WM_NULL";
3442 case 0x0001: return "WM_CREATE";
3443 case 0x0002: return "WM_DESTROY";
3444 case 0x0003: return "WM_MOVE";
3445 case 0x0005: return "WM_SIZE";
3446 case 0x0006: return "WM_ACTIVATE";
3447 case 0x0007: return "WM_SETFOCUS";
3448 case 0x0008: return "WM_KILLFOCUS";
3449 case 0x000A: return "WM_ENABLE";
3450 case 0x000B: return "WM_SETREDRAW";
3451 case 0x000C: return "WM_SETTEXT";
3452 case 0x000D: return "WM_GETTEXT";
3453 case 0x000E: return "WM_GETTEXTLENGTH";
3454 case 0x000F: return "WM_PAINT";
3455 case 0x0010: return "WM_CLOSE";
3456 case 0x0011: return "WM_QUERYENDSESSION";
3457 case 0x0012: return "WM_QUIT";
3458 case 0x0013: return "WM_QUERYOPEN";
3459 case 0x0014: return "WM_ERASEBKGND";
3460 case 0x0015: return "WM_SYSCOLORCHANGE";
3461 case 0x0016: return "WM_ENDSESSION";
3462 case 0x0017: return "WM_SYSTEMERROR";
3463 case 0x0018: return "WM_SHOWWINDOW";
3464 case 0x0019: return "WM_CTLCOLOR";
3465 case 0x001A: return "WM_WININICHANGE";
3466 case 0x001B: return "WM_DEVMODECHANGE";
3467 case 0x001C: return "WM_ACTIVATEAPP";
3468 case 0x001D: return "WM_FONTCHANGE";
3469 case 0x001E: return "WM_TIMECHANGE";
3470 case 0x001F: return "WM_CANCELMODE";
3471 case 0x0020: return "WM_SETCURSOR";
3472 case 0x0021: return "WM_MOUSEACTIVATE";
3473 case 0x0022: return "WM_CHILDACTIVATE";
3474 case 0x0023: return "WM_QUEUESYNC";
3475 case 0x0024: return "WM_GETMINMAXINFO";
3476 case 0x0026: return "WM_PAINTICON";
3477 case 0x0027: return "WM_ICONERASEBKGND";
3478 case 0x0028: return "WM_NEXTDLGCTL";
3479 case 0x002A: return "WM_SPOOLERSTATUS";
3480 case 0x002B: return "WM_DRAWITEM";
3481 case 0x002C: return "WM_MEASUREITEM";
3482 case 0x002D: return "WM_DELETEITEM";
3483 case 0x002E: return "WM_VKEYTOITEM";
3484 case 0x002F: return "WM_CHARTOITEM";
3485 case 0x0030: return "WM_SETFONT";
3486 case 0x0031: return "WM_GETFONT";
3487 case 0x0037: return "WM_QUERYDRAGICON";
3488 case 0x0039: return "WM_COMPAREITEM";
3489 case 0x0041: return "WM_COMPACTING";
3490 case 0x0044: return "WM_COMMNOTIFY";
3491 case 0x0046: return "WM_WINDOWPOSCHANGING";
3492 case 0x0047: return "WM_WINDOWPOSCHANGED";
3493 case 0x0048: return "WM_POWER";
3494
3495#ifdef __WIN32__
3496 case 0x004A: return "WM_COPYDATA";
3497 case 0x004B: return "WM_CANCELJOURNAL";
3498 case 0x004E: return "WM_NOTIFY";
3499 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3500 case 0x0051: return "WM_INPUTLANGCHANGE";
3501 case 0x0052: return "WM_TCARD";
3502 case 0x0053: return "WM_HELP";
3503 case 0x0054: return "WM_USERCHANGED";
3504 case 0x0055: return "WM_NOTIFYFORMAT";
3505 case 0x007B: return "WM_CONTEXTMENU";
3506 case 0x007C: return "WM_STYLECHANGING";
3507 case 0x007D: return "WM_STYLECHANGED";
3508 case 0x007E: return "WM_DISPLAYCHANGE";
3509 case 0x007F: return "WM_GETICON";
3510 case 0x0080: return "WM_SETICON";
3511#endif //WIN32
3512
3513 case 0x0081: return "WM_NCCREATE";
3514 case 0x0082: return "WM_NCDESTROY";
3515 case 0x0083: return "WM_NCCALCSIZE";
3516 case 0x0084: return "WM_NCHITTEST";
3517 case 0x0085: return "WM_NCPAINT";
3518 case 0x0086: return "WM_NCACTIVATE";
3519 case 0x0087: return "WM_GETDLGCODE";
3520 case 0x00A0: return "WM_NCMOUSEMOVE";
3521 case 0x00A1: return "WM_NCLBUTTONDOWN";
3522 case 0x00A2: return "WM_NCLBUTTONUP";
3523 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3524 case 0x00A4: return "WM_NCRBUTTONDOWN";
3525 case 0x00A5: return "WM_NCRBUTTONUP";
3526 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3527 case 0x00A7: return "WM_NCMBUTTONDOWN";
3528 case 0x00A8: return "WM_NCMBUTTONUP";
3529 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3530 case 0x0100: return "WM_KEYDOWN";
3531 case 0x0101: return "WM_KEYUP";
3532 case 0x0102: return "WM_CHAR";
3533 case 0x0103: return "WM_DEADCHAR";
3534 case 0x0104: return "WM_SYSKEYDOWN";
3535 case 0x0105: return "WM_SYSKEYUP";
3536 case 0x0106: return "WM_SYSCHAR";
3537 case 0x0107: return "WM_SYSDEADCHAR";
3538 case 0x0108: return "WM_KEYLAST";
3539
3540#ifdef __WIN32__
3541 case 0x010D: return "WM_IME_STARTCOMPOSITION";
3542 case 0x010E: return "WM_IME_ENDCOMPOSITION";
3543 case 0x010F: return "WM_IME_COMPOSITION";
3544#endif //WIN32
3545
3546 case 0x0110: return "WM_INITDIALOG";
3547 case 0x0111: return "WM_COMMAND";
3548 case 0x0112: return "WM_SYSCOMMAND";
3549 case 0x0113: return "WM_TIMER";
3550 case 0x0114: return "WM_HSCROLL";
3551 case 0x0115: return "WM_VSCROLL";
3552 case 0x0116: return "WM_INITMENU";
3553 case 0x0117: return "WM_INITMENUPOPUP";
3554 case 0x011F: return "WM_MENUSELECT";
3555 case 0x0120: return "WM_MENUCHAR";
3556 case 0x0121: return "WM_ENTERIDLE";
3557 case 0x0200: return "WM_MOUSEMOVE";
3558 case 0x0201: return "WM_LBUTTONDOWN";
3559 case 0x0202: return "WM_LBUTTONUP";
3560 case 0x0203: return "WM_LBUTTONDBLCLK";
3561 case 0x0204: return "WM_RBUTTONDOWN";
3562 case 0x0205: return "WM_RBUTTONUP";
3563 case 0x0206: return "WM_RBUTTONDBLCLK";
3564 case 0x0207: return "WM_MBUTTONDOWN";
3565 case 0x0208: return "WM_MBUTTONUP";
3566 case 0x0209: return "WM_MBUTTONDBLCLK";
3567 case 0x0210: return "WM_PARENTNOTIFY";
3568 case 0x0211: return "WM_ENTERMENULOOP";
3569 case 0x0212: return "WM_EXITMENULOOP";
3570
3571#ifdef __WIN32__
3572 case 0x0213: return "WM_NEXTMENU";
3573 case 0x0214: return "WM_SIZING";
3574 case 0x0215: return "WM_CAPTURECHANGED";
3575 case 0x0216: return "WM_MOVING";
3576 case 0x0218: return "WM_POWERBROADCAST";
3577 case 0x0219: return "WM_DEVICECHANGE";
3578#endif //WIN32
3579
3580 case 0x0220: return "WM_MDICREATE";
3581 case 0x0221: return "WM_MDIDESTROY";
3582 case 0x0222: return "WM_MDIACTIVATE";
3583 case 0x0223: return "WM_MDIRESTORE";
3584 case 0x0224: return "WM_MDINEXT";
3585 case 0x0225: return "WM_MDIMAXIMIZE";
3586 case 0x0226: return "WM_MDITILE";
3587 case 0x0227: return "WM_MDICASCADE";
3588 case 0x0228: return "WM_MDIICONARRANGE";
3589 case 0x0229: return "WM_MDIGETACTIVE";
3590 case 0x0230: return "WM_MDISETMENU";
3591 case 0x0233: return "WM_DROPFILES";
3592
3593#ifdef __WIN32__
3594 case 0x0281: return "WM_IME_SETCONTEXT";
3595 case 0x0282: return "WM_IME_NOTIFY";
3596 case 0x0283: return "WM_IME_CONTROL";
3597 case 0x0284: return "WM_IME_COMPOSITIONFULL";
3598 case 0x0285: return "WM_IME_SELECT";
3599 case 0x0286: return "WM_IME_CHAR";
3600 case 0x0290: return "WM_IME_KEYDOWN";
3601 case 0x0291: return "WM_IME_KEYUP";
3602#endif //WIN32
3603
3604 case 0x0300: return "WM_CUT";
3605 case 0x0301: return "WM_COPY";
3606 case 0x0302: return "WM_PASTE";
3607 case 0x0303: return "WM_CLEAR";
3608 case 0x0304: return "WM_UNDO";
3609 case 0x0305: return "WM_RENDERFORMAT";
3610 case 0x0306: return "WM_RENDERALLFORMATS";
3611 case 0x0307: return "WM_DESTROYCLIPBOARD";
3612 case 0x0308: return "WM_DRAWCLIPBOARD";
3613 case 0x0309: return "WM_PAINTCLIPBOARD";
3614 case 0x030A: return "WM_VSCROLLCLIPBOARD";
3615 case 0x030B: return "WM_SIZECLIPBOARD";
3616 case 0x030C: return "WM_ASKCBFORMATNAME";
3617 case 0x030D: return "WM_CHANGECBCHAIN";
3618 case 0x030E: return "WM_HSCROLLCLIPBOARD";
3619 case 0x030F: return "WM_QUERYNEWPALETTE";
3620 case 0x0310: return "WM_PALETTEISCHANGING";
3621 case 0x0311: return "WM_PALETTECHANGED";
3622
3623#ifdef __WIN32__
3624 // common controls messages - although they're not strictly speaking
3625 // standard, it's nice to decode them nevertheless
3626
3627 // listview
3628 case 0x1000 + 0: return "LVM_GETBKCOLOR";
3629 case 0x1000 + 1: return "LVM_SETBKCOLOR";
3630 case 0x1000 + 2: return "LVM_GETIMAGELIST";
3631 case 0x1000 + 3: return "LVM_SETIMAGELIST";
3632 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3633 case 0x1000 + 5: return "LVM_GETITEMA";
3634 case 0x1000 + 75: return "LVM_GETITEMW";
3635 case 0x1000 + 6: return "LVM_SETITEMA";
3636 case 0x1000 + 76: return "LVM_SETITEMW";
3637 case 0x1000 + 7: return "LVM_INSERTITEMA";
3638 case 0x1000 + 77: return "LVM_INSERTITEMW";
3639 case 0x1000 + 8: return "LVM_DELETEITEM";
3640 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3641 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3642 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3643 case 0x1000 + 12: return "LVM_GETNEXTITEM";
3644 case 0x1000 + 13: return "LVM_FINDITEMA";
3645 case 0x1000 + 83: return "LVM_FINDITEMW";
3646 case 0x1000 + 14: return "LVM_GETITEMRECT";
3647 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3648 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3649 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3650 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3651 case 0x1000 + 18: return "LVM_HITTEST";
3652 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3653 case 0x1000 + 20: return "LVM_SCROLL";
3654 case 0x1000 + 21: return "LVM_REDRAWITEMS";
3655 case 0x1000 + 22: return "LVM_ARRANGE";
3656 case 0x1000 + 23: return "LVM_EDITLABELA";
3657 case 0x1000 + 118: return "LVM_EDITLABELW";
3658 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3659 case 0x1000 + 25: return "LVM_GETCOLUMNA";
3660 case 0x1000 + 95: return "LVM_GETCOLUMNW";
3661 case 0x1000 + 26: return "LVM_SETCOLUMNA";
3662 case 0x1000 + 96: return "LVM_SETCOLUMNW";
3663 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3664 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3665 case 0x1000 + 28: return "LVM_DELETECOLUMN";
3666 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3667 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3668 case 0x1000 + 31: return "LVM_GETHEADER";
3669 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3670 case 0x1000 + 34: return "LVM_GETVIEWRECT";
3671 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3672 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3673 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3674 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3675 case 0x1000 + 39: return "LVM_GETTOPINDEX";
3676 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3677 case 0x1000 + 41: return "LVM_GETORIGIN";
3678 case 0x1000 + 42: return "LVM_UPDATE";
3679 case 0x1000 + 43: return "LVM_SETITEMSTATE";
3680 case 0x1000 + 44: return "LVM_GETITEMSTATE";
3681 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3682 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3683 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3684 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3685 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3686 case 0x1000 + 48: return "LVM_SORTITEMS";
3687 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3688 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3689 case 0x1000 + 51: return "LVM_GETITEMSPACING";
3690 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3691 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3692 case 0x1000 + 53: return "LVM_SETICONSPACING";
3693 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3694 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3695 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3696 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3697 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3698 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3699 case 0x1000 + 60: return "LVM_SETHOTITEM";
3700 case 0x1000 + 61: return "LVM_GETHOTITEM";
3701 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3702 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3703 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3704 case 0x1000 + 65: return "LVM_SETWORKAREA";
3705
3706 // tree view
3707 case 0x1100 + 0: return "TVM_INSERTITEMA";
3708 case 0x1100 + 50: return "TVM_INSERTITEMW";
3709 case 0x1100 + 1: return "TVM_DELETEITEM";
3710 case 0x1100 + 2: return "TVM_EXPAND";
3711 case 0x1100 + 4: return "TVM_GETITEMRECT";
3712 case 0x1100 + 5: return "TVM_GETCOUNT";
3713 case 0x1100 + 6: return "TVM_GETINDENT";
3714 case 0x1100 + 7: return "TVM_SETINDENT";
3715 case 0x1100 + 8: return "TVM_GETIMAGELIST";
3716 case 0x1100 + 9: return "TVM_SETIMAGELIST";
3717 case 0x1100 + 10: return "TVM_GETNEXTITEM";
3718 case 0x1100 + 11: return "TVM_SELECTITEM";
3719 case 0x1100 + 12: return "TVM_GETITEMA";
3720 case 0x1100 + 62: return "TVM_GETITEMW";
3721 case 0x1100 + 13: return "TVM_SETITEMA";
3722 case 0x1100 + 63: return "TVM_SETITEMW";
3723 case 0x1100 + 14: return "TVM_EDITLABELA";
3724 case 0x1100 + 65: return "TVM_EDITLABELW";
3725 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3726 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3727 case 0x1100 + 17: return "TVM_HITTEST";
3728 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3729 case 0x1100 + 19: return "TVM_SORTCHILDREN";
3730 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3731 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3732 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3733 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3734 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3735 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3736 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3737
3738 // header
3739 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3740 case 0x1200 + 1: return "HDM_INSERTITEMA";
3741 case 0x1200 + 10: return "HDM_INSERTITEMW";
3742 case 0x1200 + 2: return "HDM_DELETEITEM";
3743 case 0x1200 + 3: return "HDM_GETITEMA";
3744 case 0x1200 + 11: return "HDM_GETITEMW";
3745 case 0x1200 + 4: return "HDM_SETITEMA";
3746 case 0x1200 + 12: return "HDM_SETITEMW";
3747 case 0x1200 + 5: return "HDM_LAYOUT";
3748 case 0x1200 + 6: return "HDM_HITTEST";
3749 case 0x1200 + 7: return "HDM_GETITEMRECT";
3750 case 0x1200 + 8: return "HDM_SETIMAGELIST";
3751 case 0x1200 + 9: return "HDM_GETIMAGELIST";
3752 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3753 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3754 case 0x1200 + 17: return "HDM_GETORDERARRAY";
3755 case 0x1200 + 18: return "HDM_SETORDERARRAY";
3756 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3757
3758 // tab control
3759 case 0x1300 + 2: return "TCM_GETIMAGELIST";
3760 case 0x1300 + 3: return "TCM_SETIMAGELIST";
3761 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3762 case 0x1300 + 5: return "TCM_GETITEMA";
3763 case 0x1300 + 60: return "TCM_GETITEMW";
3764 case 0x1300 + 6: return "TCM_SETITEMA";
3765 case 0x1300 + 61: return "TCM_SETITEMW";
3766 case 0x1300 + 7: return "TCM_INSERTITEMA";
3767 case 0x1300 + 62: return "TCM_INSERTITEMW";
3768 case 0x1300 + 8: return "TCM_DELETEITEM";
3769 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3770 case 0x1300 + 10: return "TCM_GETITEMRECT";
3771 case 0x1300 + 11: return "TCM_GETCURSEL";
3772 case 0x1300 + 12: return "TCM_SETCURSEL";
3773 case 0x1300 + 13: return "TCM_HITTEST";
3774 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3775 case 0x1300 + 40: return "TCM_ADJUSTRECT";
3776 case 0x1300 + 41: return "TCM_SETITEMSIZE";
3777 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3778 case 0x1300 + 43: return "TCM_SETPADDING";
3779 case 0x1300 + 44: return "TCM_GETROWCOUNT";
3780 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3781 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3782 case 0x1300 + 47: return "TCM_GETCURFOCUS";
3783 case 0x1300 + 48: return "TCM_SETCURFOCUS";
3784 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3785 case 0x1300 + 50: return "TCM_DESELECTALL";
3786
3787 // toolbar
3788 case WM_USER+1: return "TB_ENABLEBUTTON";
3789 case WM_USER+2: return "TB_CHECKBUTTON";
3790 case WM_USER+3: return "TB_PRESSBUTTON";
3791 case WM_USER+4: return "TB_HIDEBUTTON";
3792 case WM_USER+5: return "TB_INDETERMINATE";
3793 case WM_USER+9: return "TB_ISBUTTONENABLED";
3794 case WM_USER+10: return "TB_ISBUTTONCHECKED";
3795 case WM_USER+11: return "TB_ISBUTTONPRESSED";
3796 case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3797 case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3798 case WM_USER+17: return "TB_SETSTATE";
3799 case WM_USER+18: return "TB_GETSTATE";
3800 case WM_USER+19: return "TB_ADDBITMAP";
3801 case WM_USER+20: return "TB_ADDBUTTONS";
3802 case WM_USER+21: return "TB_INSERTBUTTON";
3803 case WM_USER+22: return "TB_DELETEBUTTON";
3804 case WM_USER+23: return "TB_GETBUTTON";
3805 case WM_USER+24: return "TB_BUTTONCOUNT";
3806 case WM_USER+25: return "TB_COMMANDTOINDEX";
3807 case WM_USER+26: return "TB_SAVERESTOREA";
3808 case WM_USER+76: return "TB_SAVERESTOREW";
3809 case WM_USER+27: return "TB_CUSTOMIZE";
3810 case WM_USER+28: return "TB_ADDSTRINGA";
3811 case WM_USER+77: return "TB_ADDSTRINGW";
3812 case WM_USER+29: return "TB_GETITEMRECT";
3813 case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
3814 case WM_USER+31: return "TB_SETBUTTONSIZE";
3815 case WM_USER+32: return "TB_SETBITMAPSIZE";
3816 case WM_USER+33: return "TB_AUTOSIZE";
3817 case WM_USER+35: return "TB_GETTOOLTIPS";
3818 case WM_USER+36: return "TB_SETTOOLTIPS";
3819 case WM_USER+37: return "TB_SETPARENT";
3820 case WM_USER+39: return "TB_SETROWS";
3821 case WM_USER+40: return "TB_GETROWS";
3822 case WM_USER+42: return "TB_SETCMDID";
3823 case WM_USER+43: return "TB_CHANGEBITMAP";
3824 case WM_USER+44: return "TB_GETBITMAP";
3825 case WM_USER+45: return "TB_GETBUTTONTEXTA";
3826 case WM_USER+75: return "TB_GETBUTTONTEXTW";
3827 case WM_USER+46: return "TB_REPLACEBITMAP";
3828 case WM_USER+47: return "TB_SETINDENT";
3829 case WM_USER+48: return "TB_SETIMAGELIST";
3830 case WM_USER+49: return "TB_GETIMAGELIST";
3831 case WM_USER+50: return "TB_LOADIMAGES";
3832 case WM_USER+51: return "TB_GETRECT";
3833 case WM_USER+52: return "TB_SETHOTIMAGELIST";
3834 case WM_USER+53: return "TB_GETHOTIMAGELIST";
3835 case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
3836 case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
3837 case WM_USER+56: return "TB_SETSTYLE";
3838 case WM_USER+57: return "TB_GETSTYLE";
3839 case WM_USER+58: return "TB_GETBUTTONSIZE";
3840 case WM_USER+59: return "TB_SETBUTTONWIDTH";
3841 case WM_USER+60: return "TB_SETMAXTEXTROWS";
3842 case WM_USER+61: return "TB_GETTEXTROWS";
3843 case WM_USER+41: return "TB_GETBITMAPFLAGS";
3844
3845#endif //WIN32
3846
3847 default:
3848 static char s_szBuf[128];
3849 sprintf(s_szBuf, "<unknown message = %d>", message);
3850 return s_szBuf;
3851 }
3852}
3853#endif //__WXDEBUG__
wxWidgets (Impactor)