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More asserts (well, checks) without _T()
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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/window.h"
35 #include "wx/accel.h"
36 #include "wx/setup.h"
37 #include "wx/menu.h"
38 #include "wx/dc.h"
39 #include "wx/dcclient.h"
40 #include "wx/utils.h"
41 #include "wx/app.h"
42 #include "wx/panel.h"
43 #include "wx/layout.h"
44 #include "wx/dialog.h"
45 #include "wx/frame.h"
46 #include "wx/listbox.h"
47 #include "wx/button.h"
48 #include "wx/msgdlg.h"
49
50 #include <stdio.h>
51#endif
52
53#if wxUSE_OWNER_DRAWN
54 #include "wx/ownerdrw.h"
55#endif
56
57#if wxUSE_DRAG_AND_DROP
58 #include "wx/dataobj.h"
59 #include "wx/msw/ole/droptgt.h"
60#endif
61
62#include "wx/menuitem.h"
63#include "wx/log.h"
64
65#include "wx/msw/private.h"
66
67#if wxUSE_TOOLTIPS
68 #include "wx/tooltip.h"
69#endif
70
71#if wxUSE_CARET
72 #include "wx/caret.h"
73#endif // wxUSE_CARET
74
75#include "wx/intl.h"
76#include "wx/log.h"
77
78
79#include "wx/textctrl.h"
80
81#include <string.h>
82
83#ifndef __GNUWIN32__
84 #include <shellapi.h>
85 #include <mmsystem.h>
86#endif
87
88#ifdef __WIN32__
89 #include <windowsx.h>
90#endif
91
92#if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ )
93 #include <commctrl.h>
94#endif
95
96#ifndef __TWIN32__
97 #ifdef __GNUWIN32__
98 #include <wx/msw/gnuwin32/extra.h>
99 #endif
100#endif
101
102// ---------------------------------------------------------------------------
103// macros
104// ---------------------------------------------------------------------------
105
106// standard macros missing from some compilers headers
107#ifndef GET_X_LPARAM
108 #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
109 #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
110#endif // GET_X_LPARAM
111
112// ---------------------------------------------------------------------------
113// global variables
114// ---------------------------------------------------------------------------
115
116// the last Windows message we got (MT-UNSAFE)
117extern MSG s_currentMsg;
118
119wxMenu *wxCurrentPopupMenu = NULL;
120extern wxList WXDLLEXPORT wxPendingDelete;
121extern wxChar wxCanvasClassName[];
122
123// ---------------------------------------------------------------------------
124// private functions
125// ---------------------------------------------------------------------------
126
127// the window proc for all our windows
128LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
129 WPARAM wParam, LPARAM lParam);
130
131#ifdef __WXDEBUG__
132 const char *wxGetMessageName(int message);
133#endif //__WXDEBUG__
134
135void wxRemoveHandleAssociation(wxWindow *win);
136void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
137wxWindow *wxFindWinFromHandle(WXHWND hWnd);
138
139// ---------------------------------------------------------------------------
140// event tables
141// ---------------------------------------------------------------------------
142
143#if !USE_SHARED_LIBRARY
144 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
145#endif
146
147BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
148 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
149 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
150 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
151 EVT_IDLE(wxWindow::OnIdle)
152END_EVENT_TABLE()
153
154// ===========================================================================
155// implementation
156// ===========================================================================
157
158// ---------------------------------------------------------------------------
159// wxWindow utility functions
160// ---------------------------------------------------------------------------
161
162// Find an item given the MS Windows id
163wxWindow *wxWindow::FindItem(int id) const
164{
165 wxWindowList::Node *current = GetChildren().GetFirst();
166 while (current)
167 {
168 wxWindow *childWin = current->GetData();
169
170 wxWindow *wnd = childWin->FindItem(id);
171 if ( wnd )
172 return wnd;
173
174 if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
175 {
176 wxControl *item = (wxControl *)childWin;
177 if ( item->GetId() == id )
178 return item;
179 else
180 {
181 // In case it's a 'virtual' control (e.g. radiobox)
182 if ( item->GetSubcontrols().Member((wxObject *)id) )
183 return item;
184 }
185 }
186
187 current = current->GetNext();
188 }
189
190 return NULL;
191}
192
193// Find an item given the MS Windows handle
194wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
195{
196 wxWindowList::Node *current = GetChildren().GetFirst();
197 while (current)
198 {
199 wxWindow *parent = current->GetData();
200
201 // Do a recursive search.
202 wxWindow *wnd = parent->FindItemByHWND(hWnd);
203 if ( wnd )
204 return wnd;
205
206 if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
207 {
208 wxWindow *item = current->GetData();
209 if ( item->GetHWND() == hWnd )
210 return item;
211 else
212 {
213 if ( item->ContainsHWND(hWnd) )
214 return item;
215 }
216 }
217
218 current = current->GetNext();
219 }
220 return NULL;
221}
222
223// Default command handler
224bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
225{
226 return FALSE;
227}
228
229// ----------------------------------------------------------------------------
230// constructors and such
231// ----------------------------------------------------------------------------
232
233void wxWindow::Init()
234{
235 // generic
236 InitBase();
237
238 // MSW specific
239 m_doubleClickAllowed = 0;
240 m_winCaptured = FALSE;
241
242 m_isBeingDeleted = FALSE;
243 m_oldWndProc = 0;
244 m_useCtl3D = FALSE;
245 m_mouseInWindow = FALSE;
246
247 // wxWnd
248 m_hMenu = 0;
249
250 m_hWnd = 0;
251
252 // pass WM_GETDLGCODE to DefWindowProc()
253 m_lDlgCode = 0;
254
255 m_xThumbSize = 0;
256 m_yThumbSize = 0;
257 m_backgroundTransparent = FALSE;
258
259 // as all windows are created with WS_VISIBLE style...
260 m_isShown = TRUE;
261
262#if wxUSE_MOUSEEVENT_HACK
263 m_lastMouseX =
264 m_lastMouseY = -1;
265 m_lastMouseEvent = -1;
266#endif // wxUSE_MOUSEEVENT_HACK
267}
268
269// Destructor
270wxWindow::~wxWindow()
271{
272 m_isBeingDeleted = TRUE;
273
274 MSWDetachWindowMenu();
275
276 if ( m_parent )
277 m_parent->RemoveChild(this);
278
279 DestroyChildren();
280
281 if ( m_hWnd )
282 {
283 if ( !::DestroyWindow(GetHwnd()) )
284 wxLogLastError("DestroyWindow");
285
286 // remove hWnd <-> wxWindow association
287 wxRemoveHandleAssociation(this);
288 }
289}
290
291// real construction (Init() must have been called before!)
292bool wxWindow::Create(wxWindow *parent, wxWindowID id,
293 const wxPoint& pos,
294 const wxSize& size,
295 long style,
296 const wxString& name)
297{
298 wxCHECK_MSG( parent, FALSE, _T("can't create wxWindow without parent") );
299
300 CreateBase(parent, id, pos, size, style, name);
301
302 parent->AddChild(this);
303
304 DWORD msflags = 0;
305 if ( style & wxBORDER )
306 msflags |= WS_BORDER;
307 if ( style & wxTHICK_FRAME )
308 msflags |= WS_THICKFRAME;
309
310 msflags |= WS_CHILD | WS_VISIBLE;
311 if ( style & wxCLIP_CHILDREN )
312 msflags |= WS_CLIPCHILDREN;
313
314 bool want3D;
315 WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
316
317 // Even with extended styles, need to combine with WS_BORDER
318 // for them to look right.
319 if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
320 (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
321 {
322 msflags |= WS_BORDER;
323 }
324
325 // calculate the value to return from WM_GETDLGCODE handler
326 if ( GetWindowStyleFlag() & wxWANTS_CHARS )
327 {
328 // want everything: i.e. all keys and WM_CHAR message
329 m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
330 DLGC_WANTTAB | DLGC_WANTMESSAGE;
331 }
332
333 MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
334 pos.x, pos.y,
335 WidthDefault(size.x), HeightDefault(size.y),
336 msflags, NULL, exStyle);
337
338 return TRUE;
339}
340
341// ---------------------------------------------------------------------------
342// basic operations
343// ---------------------------------------------------------------------------
344
345void wxWindow::SetFocus()
346{
347 HWND hWnd = GetHwnd();
348 if ( hWnd )
349 ::SetFocus(hWnd);
350}
351
352// Get the window with the focus
353wxWindow *wxWindowBase::FindFocus()
354{
355 HWND hWnd = ::GetFocus();
356 if ( hWnd )
357 {
358 return wxFindWinFromHandle((WXHWND) hWnd);
359 }
360
361 return NULL;
362}
363
364bool wxWindow::Enable(bool enable)
365{
366 if ( !wxWindowBase::Enable(enable) )
367 return FALSE;
368
369 HWND hWnd = GetHwnd();
370 if ( hWnd )
371 ::EnableWindow(hWnd, (BOOL)enable);
372
373 return TRUE;
374}
375
376bool wxWindow::Show(bool show)
377{
378 if ( !wxWindowBase::Show(show) )
379 return FALSE;
380
381 HWND hWnd = GetHwnd();
382 int cshow = show ? SW_SHOW : SW_HIDE;
383 ::ShowWindow(hWnd, cshow);
384
385 if ( show )
386 {
387 BringWindowToTop(hWnd);
388 }
389
390 return TRUE;
391}
392
393// Raise the window to the top of the Z order
394void wxWindow::Raise()
395{
396 ::BringWindowToTop(GetHwnd());
397}
398
399// Lower the window to the bottom of the Z order
400void wxWindow::Lower()
401{
402 ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
403 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
404}
405
406void wxWindow::SetTitle( const wxString& title)
407{
408 SetWindowText(GetHwnd(), title.c_str());
409}
410
411wxString wxWindow::GetTitle() const
412{
413 return wxGetWindowText(GetHWND());
414}
415
416void wxWindow::CaptureMouse()
417{
418 HWND hWnd = GetHwnd();
419 if ( hWnd && !m_winCaptured )
420 {
421 SetCapture(hWnd);
422 m_winCaptured = TRUE;
423 }
424}
425
426void wxWindow::ReleaseMouse()
427{
428 if ( m_winCaptured )
429 {
430 ReleaseCapture();
431 m_winCaptured = FALSE;
432 }
433}
434
435bool wxWindow::SetFont(const wxFont& font)
436{
437 if ( !wxWindowBase::SetFont(font) )
438 {
439 // nothing to do
440 return FALSE;
441 }
442
443 HWND hWnd = GetHwnd();
444 if ( hWnd != 0 )
445 {
446 WXHANDLE hFont = m_font.GetResourceHandle();
447
448 wxASSERT_MSG( hFont, _T("should have valid font") );
449
450 ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
451 }
452
453 return TRUE;
454}
455bool wxWindow::SetCursor(const wxCursor& cursor)
456{
457 if ( !wxWindowBase::SetCursor(cursor) )
458 {
459 // no change
460 return FALSE;
461 }
462
463 wxASSERT_MSG( m_cursor.Ok(),
464 _T("cursor must be valid after call to the base version"));
465
466 HWND hWnd = GetHwnd();
467
468 // Change the cursor NOW if we're within the correct window
469 POINT point;
470 ::GetCursorPos(&point);
471
472 RECT rect;
473 ::GetWindowRect(hWnd, &rect);
474
475 if ( ::PtInRect(&rect, point) && !wxIsBusy() )
476 ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
477
478 return TRUE;
479}
480
481void wxWindow::WarpPointer (int x_pos, int y_pos)
482{
483 // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
484 // pixel coordinates, relatives to the canvas -- So, we first need to
485 // substract origin of the window, then convert to screen position
486
487 int x = x_pos; int y = y_pos;
488 RECT rect;
489 GetWindowRect (GetHwnd(), &rect);
490
491 x += rect.left;
492 y += rect.top;
493
494 SetCursorPos (x, y);
495}
496
497#if WXWIN_COMPATIBILITY
498void wxWindow::MSWDeviceToLogical (float *x, float *y) const
499{
500}
501#endif // WXWIN_COMPATIBILITY
502
503// ---------------------------------------------------------------------------
504// scrolling stuff
505// ---------------------------------------------------------------------------
506
507#if WXWIN_COMPATIBILITY
508void wxWindow::SetScrollRange(int orient, int range, bool refresh)
509{
510#if defined(__WIN95__)
511
512 int range1 = range;
513
514 // Try to adjust the range to cope with page size > 1
515 // - a Windows API quirk
516 int pageSize = GetScrollPage(orient);
517 if ( pageSize > 1 && range > 0)
518 {
519 range1 += (pageSize - 1);
520 }
521
522 SCROLLINFO info;
523 int dir;
524
525 if ( orient == wxHORIZONTAL ) {
526 dir = SB_HORZ;
527 } else {
528 dir = SB_VERT;
529 }
530
531 info.cbSize = sizeof(SCROLLINFO);
532 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
533 info.nMin = 0;
534 info.nMax = range1;
535 info.nPos = 0;
536 info.fMask = SIF_RANGE | SIF_PAGE;
537
538 HWND hWnd = GetHwnd();
539 if ( hWnd )
540 ::SetScrollInfo(hWnd, dir, &info, refresh);
541#else
542 int wOrient;
543 if ( orient == wxHORIZONTAL )
544 wOrient = SB_HORZ;
545 else
546 wOrient = SB_VERT;
547
548 HWND hWnd = GetHwnd();
549 if ( hWnd )
550 ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
551#endif
552}
553
554void wxWindow::SetScrollPage(int orient, int page, bool refresh)
555{
556#if defined(__WIN95__)
557 SCROLLINFO info;
558 int dir;
559
560 if ( orient == wxHORIZONTAL ) {
561 dir = SB_HORZ;
562 m_xThumbSize = page;
563 } else {
564 dir = SB_VERT;
565 m_yThumbSize = page;
566 }
567
568 info.cbSize = sizeof(SCROLLINFO);
569 info.nPage = page;
570 info.nMin = 0;
571 info.fMask = SIF_PAGE;
572
573 HWND hWnd = GetHwnd();
574 if ( hWnd )
575 ::SetScrollInfo(hWnd, dir, &info, refresh);
576#else
577 if ( orient == wxHORIZONTAL )
578 m_xThumbSize = page;
579 else
580 m_yThumbSize = page;
581#endif
582}
583
584int wxWindow::OldGetScrollRange(int orient) const
585{
586 int wOrient;
587 if ( orient == wxHORIZONTAL )
588 wOrient = SB_HORZ;
589 else
590 wOrient = SB_VERT;
591
592#if __WATCOMC__ && defined(__WINDOWS_386__)
593 short minPos, maxPos;
594#else
595 int minPos, maxPos;
596#endif
597 HWND hWnd = GetHwnd();
598 if ( hWnd )
599 {
600 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
601#if defined(__WIN95__)
602 // Try to adjust the range to cope with page size > 1
603 // - a Windows API quirk
604 int pageSize = GetScrollPage(orient);
605 if ( pageSize > 1 )
606 {
607 maxPos -= (pageSize - 1);
608 }
609#endif
610 return maxPos;
611 }
612 else
613 return 0;
614}
615
616int wxWindow::GetScrollPage(int orient) const
617{
618 if ( orient == wxHORIZONTAL )
619 return m_xThumbSize;
620 else
621 return m_yThumbSize;
622}
623
624#endif // WXWIN_COMPATIBILITY
625
626int wxWindow::GetScrollPos(int orient) const
627{
628 int wOrient;
629 if ( orient == wxHORIZONTAL )
630 wOrient = SB_HORZ;
631 else
632 wOrient = SB_VERT;
633 HWND hWnd = GetHwnd();
634 if ( hWnd )
635 {
636 return ::GetScrollPos(hWnd, wOrient);
637 }
638 else
639 return 0;
640}
641
642// This now returns the whole range, not just the number
643// of positions that we can scroll.
644int wxWindow::GetScrollRange(int orient) const
645{
646 int wOrient;
647 if ( orient == wxHORIZONTAL )
648 wOrient = SB_HORZ;
649 else
650 wOrient = SB_VERT;
651
652#if __WATCOMC__ && defined(__WINDOWS_386__)
653 short minPos, maxPos;
654#else
655 int minPos, maxPos;
656#endif
657 HWND hWnd = GetHwnd();
658 if ( hWnd )
659 {
660 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
661#if defined(__WIN95__)
662 // Try to adjust the range to cope with page size > 1
663 // - a Windows API quirk
664 int pageSize = GetScrollThumb(orient);
665 if ( pageSize > 1 )
666 {
667 maxPos -= (pageSize - 1);
668 }
669 // October 10th: new range concept.
670 maxPos += pageSize;
671#endif
672
673 return maxPos;
674 }
675 else
676 return 0;
677}
678
679int wxWindow::GetScrollThumb(int orient) const
680{
681 if ( orient == wxHORIZONTAL )
682 return m_xThumbSize;
683 else
684 return m_yThumbSize;
685}
686
687void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
688{
689#if defined(__WIN95__)
690 SCROLLINFO info;
691 int dir;
692
693 if ( orient == wxHORIZONTAL ) {
694 dir = SB_HORZ;
695 } else {
696 dir = SB_VERT;
697 }
698
699 info.cbSize = sizeof(SCROLLINFO);
700 info.nPage = 0;
701 info.nMin = 0;
702 info.nPos = pos;
703 info.fMask = SIF_POS;
704
705 HWND hWnd = GetHwnd();
706 if ( hWnd )
707 ::SetScrollInfo(hWnd, dir, &info, refresh);
708#else
709 int wOrient;
710 if ( orient == wxHORIZONTAL )
711 wOrient = SB_HORZ;
712 else
713 wOrient = SB_VERT;
714
715 HWND hWnd = GetHwnd();
716 if ( hWnd )
717 ::SetScrollPos(hWnd, wOrient, pos, refresh);
718#endif
719}
720
721// New function that will replace some of the above.
722void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
723 int range, bool refresh)
724{
725#if defined(__WIN95__)
726 int oldRange = range - thumbVisible;
727
728 int range1 = oldRange;
729
730 // Try to adjust the range to cope with page size > 1
731 // - a Windows API quirk
732 int pageSize = thumbVisible;
733 if ( pageSize > 1 && range > 0)
734 {
735 range1 += (pageSize - 1);
736 }
737
738 SCROLLINFO info;
739 int dir;
740
741 if ( orient == wxHORIZONTAL ) {
742 dir = SB_HORZ;
743 } else {
744 dir = SB_VERT;
745 }
746
747 info.cbSize = sizeof(SCROLLINFO);
748 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
749 info.nMin = 0;
750 info.nMax = range1;
751 info.nPos = pos;
752 info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
753
754 HWND hWnd = GetHwnd();
755 if ( hWnd )
756 ::SetScrollInfo(hWnd, dir, &info, refresh);
757#else
758 int wOrient;
759 if ( orient == wxHORIZONTAL )
760 wOrient = SB_HORZ;
761 else
762 wOrient = SB_VERT;
763
764 HWND hWnd = GetHwnd();
765 if ( hWnd )
766 {
767 ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
768 ::SetScrollPos(hWnd, wOrient, pos, refresh);
769 }
770#endif
771 if ( orient == wxHORIZONTAL ) {
772 m_xThumbSize = thumbVisible;
773 } else {
774 m_yThumbSize = thumbVisible;
775 }
776}
777
778void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
779{
780 RECT rect2;
781 if ( rect )
782 {
783 rect2.left = rect->x;
784 rect2.top = rect->y;
785 rect2.right = rect->x + rect->width;
786 rect2.bottom = rect->y + rect->height;
787 }
788
789 if ( rect )
790 ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
791 else
792 ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
793}
794
795// ---------------------------------------------------------------------------
796// subclassing
797// ---------------------------------------------------------------------------
798
799void wxWindow::SubclassWin(WXHWND hWnd)
800{
801 wxASSERT_MSG( !m_oldWndProc, _T("subclassing window twice?") );
802
803 HWND hwnd = (HWND)hWnd;
804 wxCHECK_RET( ::IsWindow(hwnd), _T("invalid HWND in SubclassWin") );
805
806 wxAssociateWinWithHandle(hwnd, this);
807
808 m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
809 SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
810}
811
812void wxWindow::UnsubclassWin()
813{
814 wxRemoveHandleAssociation(this);
815
816 // Restore old Window proc
817 HWND hwnd = GetHwnd();
818 if ( hwnd )
819 {
820 m_hWnd = 0;
821
822 wxCHECK_RET( ::IsWindow(hwnd), _T("invalid HWND in SubclassWin") );
823
824 FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
825 if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
826 {
827 SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
828 m_oldWndProc = 0;
829 }
830 }
831}
832
833// Make a Windows extended style from the given wxWindows window style
834WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
835{
836 WXDWORD exStyle = 0;
837 if ( style & wxTRANSPARENT_WINDOW )
838 exStyle |= WS_EX_TRANSPARENT;
839
840 if ( !eliminateBorders )
841 {
842 if ( style & wxSUNKEN_BORDER )
843 exStyle |= WS_EX_CLIENTEDGE;
844 if ( style & wxDOUBLE_BORDER )
845 exStyle |= WS_EX_DLGMODALFRAME;
846#if defined(__WIN95__)
847 if ( style & wxRAISED_BORDER )
848 exStyle |= WS_EX_WINDOWEDGE;
849 if ( style & wxSTATIC_BORDER )
850 exStyle |= WS_EX_STATICEDGE;
851#endif
852 }
853 return exStyle;
854}
855
856// Determines whether native 3D effects or CTL3D should be used,
857// applying a default border style if required, and returning an extended
858// style to pass to CreateWindowEx.
859WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
860{
861 // If matches certain criteria, then assume no 3D effects
862 // unless specifically requested (dealt with in MakeExtendedStyle)
863 if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
864 {
865 *want3D = FALSE;
866 return MakeExtendedStyle(m_windowStyle, FALSE);
867 }
868
869 // Determine whether we should be using 3D effects or not.
870 bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
871
872 // 1) App can specify global 3D effects
873 *want3D = wxTheApp->GetAuto3D();
874
875 // 2) If the parent is being drawn with user colours, or simple border specified,
876 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
877 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
878 *want3D = FALSE;
879
880 // 3) Control can override this global setting by defining
881 // a border style, e.g. wxSUNKEN_BORDER
882 if ( m_windowStyle & wxSUNKEN_BORDER )
883 *want3D = TRUE;
884
885 // 4) If it's a special border, CTL3D can't cope so we want a native border
886 if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
887 (m_windowStyle & wxSTATIC_BORDER) )
888 {
889 *want3D = TRUE;
890 nativeBorder = TRUE;
891 }
892
893 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
894 // effects from extended style
895#if wxUSE_CTL3D
896 if ( *want3D )
897 nativeBorder = FALSE;
898#endif
899
900 DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
901
902 // If we want 3D, but haven't specified a border here,
903 // apply the default border style specified.
904 // TODO what about non-Win95 WIN32? Does it have borders?
905#if defined(__WIN95__) && !wxUSE_CTL3D
906 if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
907 (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
908 exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
909#endif
910
911 return exStyle;
912}
913
914#if WXWIN_COMPATIBILITY
915// If nothing defined for this, try the parent.
916// E.g. we may be a button loaded from a resource, with no callback function
917// defined.
918void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
919{
920 if ( GetEventHandler()->ProcessEvent(event) )
921 return;
922 if ( m_parent )
923 m_parent->GetEventHandler()->OnCommand(win, event);
924}
925#endif // WXWIN_COMPATIBILITY_2
926
927#if WXWIN_COMPATIBILITY
928wxObject* wxWindow::GetChild(int number) const
929{
930 // Return a pointer to the Nth object in the Panel
931 wxNode *node = GetChildren().First();
932 int n = number;
933 while (node && n--)
934 node = node->Next();
935 if ( node )
936 {
937 wxObject *obj = (wxObject *)node->Data();
938 return(obj);
939 }
940 else
941 return NULL;
942}
943#endif // WXWIN_COMPATIBILITY
944
945// Setup background and foreground colours correctly
946void wxWindow::SetupColours()
947{
948 if ( GetParent() )
949 SetBackgroundColour(GetParent()->GetBackgroundColour());
950}
951
952void wxWindow::OnIdle(wxIdleEvent& event)
953{
954 // Check if we need to send a LEAVE event
955 if ( m_mouseInWindow )
956 {
957 POINT pt;
958 ::GetCursorPos(&pt);
959 if ( ::WindowFromPoint(pt) != GetHwnd() )
960 {
961 // Generate a LEAVE event
962 m_mouseInWindow = FALSE;
963
964 // Unfortunately the mouse button and keyboard state may have changed
965 // by the time the OnIdle function is called, so 'state' may be
966 // meaningless.
967 int state = 0;
968 if ( ::GetKeyState(VK_SHIFT) != 0 )
969 state |= MK_SHIFT;
970 if ( ::GetKeyState(VK_CONTROL) != 0 )
971 state |= MK_CONTROL;
972
973 wxMouseEvent event(wxEVT_LEAVE_WINDOW);
974 InitMouseEvent(event, pt.x, pt.y, state);
975
976 (void)GetEventHandler()->ProcessEvent(event);
977 }
978 }
979
980 UpdateWindowUI();
981}
982
983// Set this window to be the child of 'parent'.
984bool wxWindow::Reparent(wxWindow *parent)
985{
986 if ( !wxWindowBase::Reparent(parent) )
987 return FALSE;
988
989 HWND hWndChild = GetHwnd();
990 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
991
992 ::SetParent(hWndChild, hWndParent);
993
994 return TRUE;
995}
996
997void wxWindow::Clear()
998{
999 wxClientDC dc(this);
1000 wxBrush brush(GetBackgroundColour(), wxSOLID);
1001 dc.SetBackground(brush);
1002 dc.Clear();
1003}
1004
1005void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1006{
1007 HWND hWnd = GetHwnd();
1008 if ( hWnd )
1009 {
1010 if ( rect )
1011 {
1012 RECT mswRect;
1013 mswRect.left = rect->x;
1014 mswRect.top = rect->y;
1015 mswRect.right = rect->x + rect->width;
1016 mswRect.bottom = rect->y + rect->height;
1017
1018 ::InvalidateRect(hWnd, &mswRect, eraseBack);
1019 }
1020 else
1021 ::InvalidateRect(hWnd, NULL, eraseBack);
1022 }
1023}
1024
1025// ---------------------------------------------------------------------------
1026// drag and drop
1027// ---------------------------------------------------------------------------
1028
1029#if wxUSE_DRAG_AND_DROP
1030
1031void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1032{
1033 if ( m_dropTarget != 0 ) {
1034 m_dropTarget->Revoke(m_hWnd);
1035 delete m_dropTarget;
1036 }
1037
1038 m_dropTarget = pDropTarget;
1039 if ( m_dropTarget != 0 )
1040 m_dropTarget->Register(m_hWnd);
1041}
1042
1043#endif // wxUSE_DRAG_AND_DROP
1044
1045// old style file-manager drag&drop support: we retain the old-style
1046// DragAcceptFiles in parallel with SetDropTarget.
1047void wxWindow::DragAcceptFiles(bool accept)
1048{
1049 HWND hWnd = GetHwnd();
1050 if ( hWnd )
1051 ::DragAcceptFiles(hWnd, (BOOL)accept);
1052}
1053
1054// ----------------------------------------------------------------------------
1055// tooltips
1056// ----------------------------------------------------------------------------
1057
1058#if wxUSE_TOOLTIPS
1059
1060void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1061{
1062 wxWindowBase::DoSetToolTip(tooltip);
1063
1064 if ( m_tooltip )
1065 m_tooltip->SetWindow(this);
1066}
1067
1068#endif // wxUSE_TOOLTIPS
1069
1070// ---------------------------------------------------------------------------
1071// moving and resizing
1072// ---------------------------------------------------------------------------
1073
1074// Get total size
1075void wxWindow::DoGetSize(int *x, int *y) const
1076{
1077 HWND hWnd = GetHwnd();
1078 RECT rect;
1079 GetWindowRect(hWnd, &rect);
1080
1081 if ( x )
1082 *x = rect.right - rect.left;
1083 if ( y )
1084 *y = rect.bottom - rect.top;
1085}
1086
1087void wxWindow::DoGetPosition(int *x, int *y) const
1088{
1089 HWND hWnd = GetHwnd();
1090
1091 RECT rect;
1092 GetWindowRect(hWnd, &rect);
1093
1094 POINT point;
1095 point.x = rect.left;
1096 point.y = rect.top;
1097
1098 // we do the adjustments with respect to the parent only for the "real"
1099 // children, not for the dialogs/frames
1100 if ( !IsTopLevel() )
1101 {
1102 HWND hParentWnd = 0;
1103 wxWindow *parent = GetParent();
1104 if ( parent )
1105 hParentWnd = GetWinHwnd(parent);
1106
1107 // Since we now have the absolute screen coords, if there's a parent we
1108 // must subtract its top left corner
1109 if ( hParentWnd )
1110 {
1111 ::ScreenToClient(hParentWnd, &point);
1112 }
1113
1114 // We may be faking the client origin. So a window that's really at (0,
1115 // 30) may appear (to wxWin apps) to be at (0, 0).
1116 if ( parent )
1117 {
1118 wxPoint pt(parent->GetClientAreaOrigin());
1119 point.x -= pt.x;
1120 point.y -= pt.y;
1121 }
1122 }
1123
1124 if ( x )
1125 *x = point.x;
1126 if ( y )
1127 *y = point.y;
1128}
1129
1130void wxWindow::DoScreenToClient(int *x, int *y) const
1131{
1132 POINT pt;
1133 if ( x )
1134 pt.x = *x;
1135 if ( y )
1136 pt.y = *y;
1137
1138 HWND hWnd = GetHwnd();
1139 ::ScreenToClient(hWnd, &pt);
1140
1141 if ( x )
1142 *x = pt.x;
1143 if ( y )
1144 *y = pt.y;
1145}
1146
1147void wxWindow::DoClientToScreen(int *x, int *y) const
1148{
1149 POINT pt;
1150 if ( x )
1151 pt.x = *x;
1152 if ( y )
1153 pt.y = *y;
1154
1155 HWND hWnd = GetHwnd();
1156 ::ClientToScreen(hWnd, &pt);
1157
1158 if ( x )
1159 *x = pt.x;
1160 if ( y )
1161 *y = pt.y;
1162}
1163
1164// Get size *available for subwindows* i.e. excluding menu bar etc.
1165void wxWindow::DoGetClientSize(int *x, int *y) const
1166{
1167 HWND hWnd = GetHwnd();
1168 RECT rect;
1169 ::GetClientRect(hWnd, &rect);
1170 if ( x )
1171 *x = rect.right;
1172 if ( y )
1173 *y = rect.bottom;
1174}
1175
1176// set the size of the window: if the dimensions are positive, just use them,
1177// but if any of them is equal to -1, it means that we must find the value for
1178// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1179// which case -1 is a valid value for x and y)
1180//
1181// If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1182// the width/height to best suit our contents, otherwise we reuse the current
1183// width/height
1184void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1185{
1186 // get the current size and position...
1187 int currentX, currentY;
1188 GetPosition(&currentX, &currentY);
1189 int currentW,currentH;
1190 GetSize(&currentW, &currentH);
1191
1192 // ... and don't do anything (avoiding flicker) if it's already ok
1193 if ( x == currentX && y == currentY &&
1194 width == currentW && height == currentH )
1195 {
1196 return;
1197 }
1198
1199 if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1200 x = currentX;
1201 if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1202 y = currentY;
1203
1204 AdjustForParentClientOrigin(x, y, sizeFlags);
1205
1206 wxSize size(-1, -1);
1207 if ( width == -1 )
1208 {
1209 if ( sizeFlags && wxSIZE_AUTO_WIDTH )
1210 {
1211 size = DoGetBestSize();
1212 width = size.x;
1213 }
1214 else
1215 {
1216 // just take the current one
1217 width = currentW;
1218 }
1219 }
1220
1221 if ( height == -1 )
1222 {
1223 if ( sizeFlags && wxSIZE_AUTO_HEIGHT )
1224 {
1225 if ( size.x == -1 )
1226 {
1227 size= DoGetBestSize();
1228 }
1229 //else: already called DoGetBestSize() above
1230
1231 height = size.y;
1232 }
1233 else
1234 {
1235 // just take the current one
1236 height = currentH;
1237 }
1238 }
1239
1240 if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1241 {
1242 wxLogLastError("MoveWindow");
1243 }
1244}
1245
1246// for a generic window there is no natural best size - just use the current one
1247wxSize wxWindow::DoGetBestSize()
1248{
1249 return GetSize();
1250}
1251
1252void wxWindow::DoSetClientSize(int width, int height)
1253{
1254 wxWindow *parent = GetParent();
1255 HWND hWnd = GetHwnd();
1256 HWND hParentWnd = (HWND) 0;
1257 if ( parent )
1258 hParentWnd = (HWND) parent->GetHWND();
1259
1260 RECT rect;
1261 ::GetClientRect(hWnd, &rect);
1262
1263 RECT rect2;
1264 GetWindowRect(hWnd, &rect2);
1265
1266 // Find the difference between the entire window (title bar and all)
1267 // and the client area; add this to the new client size to move the
1268 // window
1269 int actual_width = rect2.right - rect2.left - rect.right + width;
1270 int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1271
1272 // If there's a parent, must subtract the parent's top left corner
1273 // since MoveWindow moves relative to the parent
1274
1275 POINT point;
1276 point.x = rect2.left;
1277 point.y = rect2.top;
1278 if ( parent )
1279 {
1280 ::ScreenToClient(hParentWnd, &point);
1281 }
1282
1283 MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
1284
1285 wxSizeEvent event(wxSize(width, height), m_windowId);
1286 event.SetEventObject(this);
1287 GetEventHandler()->ProcessEvent(event);
1288}
1289
1290// For implementation purposes - sometimes decorations make the client area
1291// smaller
1292wxPoint wxWindow::GetClientAreaOrigin() const
1293{
1294 return wxPoint(0, 0);
1295}
1296
1297// Makes an adjustment to the window position (for example, a frame that has
1298// a toolbar that it manages itself).
1299void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1300{
1301 // don't do it for the dialogs/frames - they float independently of their
1302 // parent
1303 if ( !IsTopLevel() )
1304 {
1305 wxWindow *parent = GetParent();
1306 if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1307 {
1308 wxPoint pt(parent->GetClientAreaOrigin());
1309 x += pt.x; y += pt.y;
1310 }
1311 }
1312}
1313
1314// ---------------------------------------------------------------------------
1315// text metrics
1316// ---------------------------------------------------------------------------
1317
1318int wxWindow::GetCharHeight() const
1319{
1320 TEXTMETRIC lpTextMetric;
1321 HWND hWnd = GetHwnd();
1322 HDC dc = ::GetDC(hWnd);
1323
1324 GetTextMetrics(dc, &lpTextMetric);
1325 ::ReleaseDC(hWnd, dc);
1326
1327 return lpTextMetric.tmHeight;
1328}
1329
1330int wxWindow::GetCharWidth() const
1331{
1332 TEXTMETRIC lpTextMetric;
1333 HWND hWnd = GetHwnd();
1334 HDC dc = ::GetDC(hWnd);
1335
1336 GetTextMetrics(dc, &lpTextMetric);
1337 ::ReleaseDC(hWnd, dc);
1338
1339 return lpTextMetric.tmAveCharWidth;
1340}
1341
1342void wxWindow::GetTextExtent(const wxString& string,
1343 int *x, int *y,
1344 int *descent, int *externalLeading,
1345 const wxFont *theFont) const
1346{
1347 const wxFont *fontToUse = theFont;
1348 if ( !fontToUse )
1349 fontToUse = &m_font;
1350
1351 HWND hWnd = GetHwnd();
1352 HDC dc = ::GetDC(hWnd);
1353
1354 HFONT fnt = 0;
1355 HFONT hfontOld = 0;
1356 if ( fontToUse && fontToUse->Ok() )
1357 {
1358 fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1359 if ( fnt )
1360 hfontOld = (HFONT)SelectObject(dc,fnt);
1361 }
1362
1363 SIZE sizeRect;
1364 TEXTMETRIC tm;
1365 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1366 GetTextMetrics(dc, &tm);
1367
1368 if ( fontToUse && fnt && hfontOld )
1369 SelectObject(dc, hfontOld);
1370
1371 ReleaseDC(hWnd, dc);
1372
1373 if ( x ) *x = sizeRect.cx;
1374 if ( y ) *y = sizeRect.cy;
1375 if ( descent ) *descent = tm.tmDescent;
1376 if ( externalLeading ) *externalLeading = tm.tmExternalLeading;
1377}
1378
1379#if wxUSE_CARET && WXWIN_COMPATIBILITY
1380// ---------------------------------------------------------------------------
1381// Caret manipulation
1382// ---------------------------------------------------------------------------
1383
1384void wxWindow::CreateCaret(int w, int h)
1385{
1386 SetCaret(new wxCaret(this, w, h));
1387}
1388
1389void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1390{
1391 wxFAIL_MSG("not implemented");
1392}
1393
1394void wxWindow::ShowCaret(bool show)
1395{
1396 wxCHECK_RET( m_caret, "no caret to show" );
1397
1398 m_caret->Show(show);
1399}
1400
1401void wxWindow::DestroyCaret()
1402{
1403 SetCaret(NULL);
1404}
1405
1406void wxWindow::SetCaretPos(int x, int y)
1407{
1408 wxCHECK_RET( m_caret, "no caret to move" );
1409
1410 m_caret->Move(x, y);
1411}
1412
1413void wxWindow::GetCaretPos(int *x, int *y) const
1414{
1415 wxCHECK_RET( m_caret, "no caret to get position of" );
1416
1417 m_caret->GetPosition(x, y);
1418}
1419#endif // wxUSE_CARET
1420
1421// ---------------------------------------------------------------------------
1422// popup menu
1423// ---------------------------------------------------------------------------
1424
1425bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1426{
1427 menu->SetInvokingWindow(this);
1428 menu->UpdateUI();
1429
1430 HWND hWnd = GetHwnd();
1431 HMENU hMenu = GetHmenuOf(menu);
1432 POINT point;
1433 point.x = x;
1434 point.y = y;
1435 ::ClientToScreen(hWnd, &point);
1436 wxCurrentPopupMenu = menu;
1437 ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1438 wxYield();
1439 wxCurrentPopupMenu = NULL;
1440
1441 menu->SetInvokingWindow(NULL);
1442
1443 return TRUE;
1444}
1445
1446// ===========================================================================
1447// pre/post message processing
1448// ===========================================================================
1449
1450long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1451{
1452 if ( m_oldWndProc )
1453 return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1454 else
1455 return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1456}
1457
1458bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1459{
1460 if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1461 {
1462 // intercept dialog navigation keys
1463 MSG *msg = (MSG *)pMsg;
1464 bool bProcess = TRUE;
1465 if ( msg->message != WM_KEYDOWN )
1466 bProcess = FALSE;
1467
1468 if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1469 bProcess = FALSE;
1470
1471 if ( bProcess )
1472 {
1473 bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1474 bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1475
1476 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1477 // don't process it if it's the case (except for Ctrl-Tab/Enter
1478 // combinations which are always processed)
1479 LONG lDlgCode = 0;
1480 if ( !bCtrlDown )
1481 {
1482 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1483 }
1484
1485 bool bForward = TRUE,
1486 bWindowChange = FALSE;
1487
1488 switch ( msg->wParam )
1489 {
1490 case VK_TAB:
1491 // assume that nobody wants Shift-TAB for himself - if we
1492 // don't do it there is no easy way for a control to grab
1493 // TABs but still let Shift-TAB work as navugation key
1494 if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1495 bProcess = FALSE;
1496 }
1497 else {
1498 // Ctrl-Tab cycles thru notebook pages
1499 bWindowChange = bCtrlDown;
1500 bForward = !bShiftDown;
1501 }
1502 break;
1503
1504 case VK_UP:
1505 case VK_LEFT:
1506 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1507 bProcess = FALSE;
1508 else
1509 bForward = FALSE;
1510 break;
1511
1512 case VK_DOWN:
1513 case VK_RIGHT:
1514 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1515 bProcess = FALSE;
1516 break;
1517
1518 case VK_RETURN:
1519 {
1520 if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1521 {
1522 // control wants to process Enter itself, don't
1523 // call IsDialogMessage() which would interpret
1524 // it
1525 return FALSE;
1526 }
1527 else if ( lDlgCode & DLGC_BUTTON )
1528 {
1529 // buttons want process Enter themselevs
1530 bProcess = FALSE;
1531 }
1532 else
1533 {
1534 wxPanel *panel = wxDynamicCast(this, wxPanel);
1535 wxButton *btn = NULL;
1536 if ( panel )
1537 {
1538 // panel may have a default button which should
1539 // be activated by Enter
1540 btn = panel->GetDefaultItem();
1541 }
1542
1543 if ( btn && btn->IsEnabled() )
1544 {
1545 // if we do have a default button, do press it
1546 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1547
1548 return TRUE;
1549 }
1550 // else: but if it does not it makes sense to make
1551 // it work like a TAB - and that's what we do.
1552 // Note that Ctrl-Enter always works this way.
1553 }
1554 }
1555 break;
1556
1557 default:
1558 bProcess = FALSE;
1559 }
1560
1561 if ( bProcess )
1562 {
1563 wxNavigationKeyEvent event;
1564 event.SetDirection(bForward);
1565 event.SetWindowChange(bWindowChange);
1566 event.SetEventObject(this);
1567
1568 if ( GetEventHandler()->ProcessEvent(event) )
1569 {
1570 wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1571 if ( btn )
1572 {
1573 // the button which has focus should be default
1574 btn->SetDefault();
1575 }
1576
1577 return TRUE;
1578 }
1579 }
1580 }
1581
1582 if ( ::IsDialogMessage(GetHwnd(), msg) )
1583 return TRUE;
1584 }
1585
1586#if wxUSE_TOOLTIPS
1587 if ( m_tooltip )
1588 {
1589 // relay mouse move events to the tooltip control
1590 MSG *msg = (MSG *)pMsg;
1591 if ( msg->message == WM_MOUSEMOVE )
1592 m_tooltip->RelayEvent(pMsg);
1593 }
1594#endif // wxUSE_TOOLTIPS
1595
1596 return FALSE;
1597}
1598
1599bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1600{
1601 return m_acceleratorTable.Translate(this, pMsg);
1602}
1603
1604// ---------------------------------------------------------------------------
1605// message params unpackers (different for Win16 and Win32)
1606// ---------------------------------------------------------------------------
1607
1608#ifdef __WIN32__
1609
1610void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1611 WORD *id, WXHWND *hwnd, WORD *cmd)
1612{
1613 *id = LOWORD(wParam);
1614 *hwnd = (WXHWND)lParam;
1615 *cmd = HIWORD(wParam);
1616}
1617
1618void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1619 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1620{
1621 *state = LOWORD(wParam);
1622 *minimized = HIWORD(wParam);
1623 *hwnd = (WXHWND)lParam;
1624}
1625
1626void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1627 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1628{
1629 *code = LOWORD(wParam);
1630 *pos = HIWORD(wParam);
1631 *hwnd = (WXHWND)lParam;
1632}
1633
1634void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1635 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1636{
1637 *nCtlColor = CTLCOLOR_BTN;
1638 *hwnd = (WXHWND)lParam;
1639 *hdc = (WXHDC)wParam;
1640}
1641
1642void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1643 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1644{
1645 *item = (WXWORD)wParam;
1646 *flags = HIWORD(wParam);
1647 *hmenu = (WXHMENU)lParam;
1648}
1649
1650#else // Win16
1651
1652void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1653 WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1654{
1655 *id = (WXWORD)wParam;
1656 *hwnd = (WXHWND)LOWORD(lParam);
1657 *cmd = HIWORD(lParam);
1658}
1659
1660void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1661 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1662{
1663 *state = (WXWORD)wParam;
1664 *minimized = LOWORD(lParam);
1665 *hwnd = (WXHWND)HIWORD(lParam);
1666}
1667
1668void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1669 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1670{
1671 *code = (WXWORD)wParam;
1672 *pos = LOWORD(lParam);
1673 *hwnd = (WXHWND)HIWORD(lParam);
1674}
1675
1676void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1677 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1678{
1679 *hwnd = (WXHWND)LOWORD(lParam);
1680 *nCtlColor = (int)HIWORD(lParam);
1681 *hdc = (WXHDC)wParam;
1682}
1683
1684void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1685 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1686{
1687 *item = (WXWORD)wParam;
1688 *flags = LOWORD(lParam);
1689 *hmenu = (WXHMENU)HIWORD(lParam);
1690}
1691
1692#endif // Win32/16
1693
1694// ---------------------------------------------------------------------------
1695// Main wxWindows window proc and the window proc for wxWindow
1696// ---------------------------------------------------------------------------
1697
1698// Hook for new window just as it's being created, when the window isn't yet
1699// associated with the handle
1700wxWindow *wxWndHook = NULL;
1701
1702// Main window proc
1703LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1704{
1705 // trace all messages - useful for the debugging
1706#ifdef __WXDEBUG__
1707 wxLogTrace(wxTraceMessages, _T("Processing %s(wParam=%8lx, lParam=%8lx)"),
1708 wxGetMessageName(message), wParam, lParam);
1709#endif // __WXDEBUG__
1710
1711 wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1712
1713 // when we get the first message for the HWND we just created, we associate
1714 // it with wxWindow stored in wxWndHook
1715 if ( !wnd && wxWndHook )
1716 {
1717 wxAssociateWinWithHandle(hWnd, wxWndHook);
1718 wnd = wxWndHook;
1719 wxWndHook = NULL;
1720 wnd->SetHWND((WXHWND)hWnd);
1721 }
1722
1723 LRESULT rc;
1724
1725 // Stop right here if we don't have a valid handle in our wxWindow object.
1726 if ( wnd && !wnd->GetHWND() )
1727 {
1728 // FIXME: why do we do this?
1729 wnd->SetHWND((WXHWND) hWnd);
1730 rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1731 wnd->SetHWND(0);
1732 }
1733 else
1734 {
1735 if ( wnd )
1736 rc = wnd->MSWWindowProc(message, wParam, lParam);
1737 else
1738 rc = DefWindowProc( hWnd, message, wParam, lParam );
1739 }
1740
1741 return rc;
1742}
1743
1744long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1745{
1746 // did we process the message?
1747 bool processed = FALSE;
1748
1749 // the return value
1750 union
1751 {
1752 bool allow;
1753 long result;
1754 WXHICON hIcon;
1755 WXHBRUSH hBrush;
1756 } rc;
1757
1758 // for most messages we should return 0 when we do process the message
1759 rc.result = 0;
1760
1761 switch ( message )
1762 {
1763 case WM_CREATE:
1764 {
1765 bool mayCreate;
1766 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1767 if ( processed )
1768 {
1769 // return 0 to allow window creation
1770 rc.result = mayCreate ? 0 : -1;
1771 }
1772 }
1773 break;
1774
1775 case WM_DESTROY:
1776 processed = HandleDestroy();
1777 break;
1778
1779 case WM_MOVE:
1780 processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1781 break;
1782
1783 case WM_SIZE:
1784 processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1785 break;
1786
1787 case WM_ACTIVATE:
1788 {
1789 WXWORD state, minimized;
1790 WXHWND hwnd;
1791 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1792
1793 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1794 }
1795 break;
1796
1797 case WM_SETFOCUS:
1798 processed = HandleSetFocus((WXHWND)(HWND)wParam);
1799 break;
1800
1801 case WM_KILLFOCUS:
1802 processed = HandleKillFocus((WXHWND)(HWND)wParam);
1803 break;
1804
1805 case WM_PAINT:
1806 processed = HandlePaint();
1807 break;
1808
1809 case WM_CLOSE:
1810 // don't let the DefWindowProc() destroy our window - we'll do it
1811 // ourselves in ~wxWindow
1812 processed = TRUE;
1813 rc.result = TRUE;
1814 break;
1815
1816 case WM_SHOWWINDOW:
1817 processed = HandleShow(wParam != 0, (int)lParam);
1818 break;
1819
1820 case WM_MOUSEMOVE:
1821 case WM_LBUTTONDOWN:
1822 case WM_LBUTTONUP:
1823 case WM_LBUTTONDBLCLK:
1824 case WM_RBUTTONDOWN:
1825 case WM_RBUTTONUP:
1826 case WM_RBUTTONDBLCLK:
1827 case WM_MBUTTONDOWN:
1828 case WM_MBUTTONUP:
1829 case WM_MBUTTONDBLCLK:
1830 {
1831 short x = LOWORD(lParam);
1832 short y = HIWORD(lParam);
1833
1834 processed = HandleMouseEvent(message, x, y, wParam);
1835 }
1836 break;
1837
1838 case MM_JOY1MOVE:
1839 case MM_JOY2MOVE:
1840 case MM_JOY1ZMOVE:
1841 case MM_JOY2ZMOVE:
1842 case MM_JOY1BUTTONDOWN:
1843 case MM_JOY2BUTTONDOWN:
1844 case MM_JOY1BUTTONUP:
1845 case MM_JOY2BUTTONUP:
1846 {
1847 int x = LOWORD(lParam);
1848 int y = HIWORD(lParam);
1849
1850 processed = HandleJoystickEvent(message, x, y, wParam);
1851 }
1852 break;
1853
1854 case WM_SYSCOMMAND:
1855 processed = HandleSysCommand(wParam, lParam);
1856 break;
1857
1858 case WM_COMMAND:
1859 {
1860 WORD id, cmd;
1861 WXHWND hwnd;
1862 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1863
1864 processed = HandleCommand(id, cmd, hwnd);
1865 }
1866 break;
1867
1868#ifdef __WIN95__
1869 case WM_NOTIFY:
1870 processed = HandleNotify((int)wParam, lParam, &rc.result);
1871 break;
1872#endif // Win95
1873
1874 // for these messages we must return TRUE if process the message
1875 case WM_DRAWITEM:
1876 case WM_MEASUREITEM:
1877 {
1878 int idCtrl = (UINT)wParam;
1879 if ( message == WM_DRAWITEM )
1880 {
1881 processed = MSWOnDrawItem(idCtrl,
1882 (WXDRAWITEMSTRUCT *)lParam);
1883 }
1884 else
1885 {
1886 processed = MSWOnMeasureItem(idCtrl,
1887 (WXMEASUREITEMSTRUCT *)lParam);
1888 }
1889
1890 if ( processed )
1891 rc.result = TRUE;
1892 }
1893 break;
1894
1895 case WM_GETDLGCODE:
1896 if ( m_lDlgCode )
1897 {
1898 rc.result = m_lDlgCode;
1899 processed = TRUE;
1900 }
1901 //else: get the dlg code from the DefWindowProc()
1902 break;
1903
1904 case WM_KEYDOWN:
1905 // If this has been processed by an event handler,
1906 // return 0 now (we've handled it).
1907 if ( HandleKeyDown((WORD) wParam, lParam) )
1908 {
1909 processed = TRUE;
1910
1911 break;
1912 }
1913
1914 // we consider these message "not interesting" to OnChar
1915 if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1916 {
1917 processed = TRUE;
1918
1919 break;
1920 }
1921
1922 switch ( wParam )
1923 {
1924 // avoid duplicate messages to OnChar for these ASCII keys: they
1925 // will be translated by TranslateMessage() and received in WM_CHAR
1926 case VK_ESCAPE:
1927 case VK_SPACE:
1928 case VK_RETURN:
1929 case VK_BACK:
1930 case VK_TAB:
1931 // but set processed to FALSE, not TRUE to still pass them to
1932 // the control's default window proc - otherwise built-in
1933 // keyboard handling won't work
1934 processed = FALSE;
1935
1936 break;
1937
1938#ifdef VK_APPS
1939 // special case of VK_APPS: treat it the same as right mouse
1940 // click because both usually pop up a context menu
1941 case VK_APPS:
1942 {
1943 // construct the key mask
1944 WPARAM fwKeys = MK_RBUTTON;
1945 if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1946 fwKeys |= MK_CONTROL;
1947 if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
1948 fwKeys |= MK_SHIFT;
1949
1950 // simulate right mouse button click
1951 DWORD dwPos = ::GetMessagePos();
1952 int x = GET_X_LPARAM(dwPos),
1953 y = GET_Y_LPARAM(dwPos);
1954
1955 ScreenToClient(&x, &y);
1956 processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
1957 }
1958 break;
1959#endif // VK_APPS
1960
1961 case VK_LEFT:
1962 case VK_RIGHT:
1963 case VK_DOWN:
1964 case VK_UP:
1965 default:
1966 processed = HandleChar((WORD)wParam, lParam);
1967 }
1968 break;
1969
1970 case WM_KEYUP:
1971 processed = HandleKeyUp((WORD) wParam, lParam);
1972 break;
1973
1974 case WM_CHAR: // Always an ASCII character
1975 processed = HandleChar((WORD)wParam, lParam, TRUE);
1976 break;
1977
1978 case WM_HSCROLL:
1979 case WM_VSCROLL:
1980 {
1981 WXWORD code, pos;
1982 WXHWND hwnd;
1983 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
1984
1985 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
1986 : wxVERTICAL,
1987 code, pos, hwnd);
1988 }
1989 break;
1990
1991 // CTLCOLOR messages are sent by children to query the parent for their
1992 // colors
1993#ifdef __WIN32__
1994 case WM_CTLCOLORMSGBOX:
1995 case WM_CTLCOLOREDIT:
1996 case WM_CTLCOLORLISTBOX:
1997 case WM_CTLCOLORBTN:
1998 case WM_CTLCOLORDLG:
1999 case WM_CTLCOLORSCROLLBAR:
2000 case WM_CTLCOLORSTATIC:
2001#else // Win16
2002 case WM_CTLCOLOR:
2003#endif // Win32/16
2004 {
2005 WXWORD nCtlColor;
2006 WXHDC hdc;
2007 WXHWND hwnd;
2008 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2009
2010 processed = HandleCtlColor(&rc.hBrush,
2011 (WXHDC)hdc,
2012 (WXHWND)hwnd,
2013 nCtlColor,
2014 message,
2015 wParam,
2016 lParam);
2017 }
2018 break;
2019
2020 // the return value for this message is ignored
2021 case WM_SYSCOLORCHANGE:
2022 processed = HandleSysColorChange();
2023 break;
2024
2025 case WM_PALETTECHANGED:
2026 processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2027 break;
2028
2029 case WM_QUERYNEWPALETTE:
2030 processed = HandleQueryNewPalette();
2031 break;
2032
2033 case WM_ERASEBKGND:
2034 processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2035 if ( processed )
2036 {
2037 // we processed the message, i.e. erased the background
2038 rc.result = TRUE;
2039 }
2040 break;
2041
2042 case WM_DROPFILES:
2043 processed = HandleDropFiles(wParam);
2044 break;
2045
2046 case WM_INITDIALOG:
2047 processed = HandleInitDialog((WXHWND)(HWND)wParam);
2048
2049 if ( processed )
2050 {
2051 // we never set focus from here
2052 rc.result = FALSE;
2053 }
2054 break;
2055
2056 case WM_QUERYENDSESSION:
2057 processed = HandleQueryEndSession(lParam, &rc.allow);
2058 break;
2059
2060 case WM_ENDSESSION:
2061 processed = HandleEndSession(wParam != 0, lParam);
2062 break;
2063
2064 case WM_GETMINMAXINFO:
2065 processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2066 break;
2067
2068 case WM_SETCURSOR:
2069 processed = HandleSetCursor((WXHWND)(HWND)wParam,
2070 LOWORD(lParam), // hit test
2071 HIWORD(lParam)); // mouse msg
2072
2073 if ( processed )
2074 {
2075 // returning TRUE stops the DefWindowProc() from further
2076 // processing this message - exactly what we need because we've
2077 // just set the cursor.
2078 rc.result = TRUE;
2079 }
2080 break;
2081 }
2082
2083 if ( !processed )
2084 {
2085#ifdef __WXDEBUG__
2086 wxLogTrace(wxTraceMessages, _T("Forwarding %s to DefWindowProc."),
2087 wxGetMessageName(message));
2088#endif // __WXDEBUG__
2089 rc.result = MSWDefWindowProc(message, wParam, lParam);
2090 }
2091
2092 return rc.result;
2093}
2094
2095// Dialog window proc
2096LONG APIENTRY _EXPORT
2097wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2098{
2099 if ( message == WM_INITDIALOG )
2100 {
2101 // for this message, returning TRUE tells system to set focus to the
2102 // first control in the dialog box
2103 return TRUE;
2104 }
2105 else
2106 {
2107 // for all the other ones, FALSE means that we didn't process the
2108 // message
2109 return 0;
2110 }
2111}
2112
2113wxList *wxWinHandleList = NULL;
2114wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2115{
2116 wxNode *node = wxWinHandleList->Find((long)hWnd);
2117 if ( !node )
2118 return NULL;
2119 return (wxWindow *)node->Data();
2120}
2121
2122void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2123{
2124 // adding NULL hWnd is (first) surely a result of an error and
2125 // (secondly) breaks menu command processing
2126 wxCHECK_RET( hWnd != (HWND)NULL,
2127 _T("attempt to add a NULL hWnd to window list ignored") );
2128
2129 if ( !wxWinHandleList->Find((long)hWnd) )
2130 wxWinHandleList->Append((long)hWnd, win);
2131}
2132
2133void wxRemoveHandleAssociation(wxWindow *win)
2134{
2135 wxWinHandleList->DeleteObject(win);
2136}
2137
2138// Default destroyer - override if you destroy it in some other way
2139// (e.g. with MDI child windows)
2140void wxWindow::MSWDestroyWindow()
2141{
2142}
2143
2144void wxWindow::MSWDetachWindowMenu()
2145{
2146 if ( m_hMenu )
2147 {
2148 HMENU hMenu = (HMENU)m_hMenu;
2149
2150 int N = ::GetMenuItemCount(hMenu);
2151 int i;
2152 for (i = 0; i < N; i++)
2153 {
2154 wxChar buf[100];
2155 int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2156 if ( !chars )
2157 {
2158 wxLogLastError(_T("GetMenuString"));
2159
2160 continue;
2161 }
2162
2163 if ( wxStrcmp(buf, _T("&Window")) == 0 )
2164 {
2165 RemoveMenu(hMenu, i, MF_BYPOSITION);
2166
2167 break;
2168 }
2169 }
2170 }
2171}
2172
2173bool wxWindow::MSWCreate(int id,
2174 wxWindow *parent,
2175 const wxChar *wclass,
2176 wxWindow *wx_win,
2177 const wxChar *title,
2178 int x,
2179 int y,
2180 int width,
2181 int height,
2182 WXDWORD style,
2183 const wxChar *dialog_template,
2184 WXDWORD extendedStyle)
2185{
2186 int x1 = CW_USEDEFAULT;
2187 int y1 = 0;
2188 int width1 = CW_USEDEFAULT;
2189 int height1 = 100;
2190
2191 // Find parent's size, if it exists, to set up a possible default
2192 // panel size the size of the parent window
2193 RECT parent_rect;
2194 if ( parent )
2195 {
2196 ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2197
2198 width1 = parent_rect.right - parent_rect.left;
2199 height1 = parent_rect.bottom - parent_rect.top;
2200 }
2201
2202 if ( x > -1 ) x1 = x;
2203 if ( y > -1 ) y1 = y;
2204 if ( width > -1 ) width1 = width;
2205 if ( height > -1 ) height1 = height;
2206
2207#ifdef __WXWINE__
2208 HWND hParent = (HWND)NULL;
2209#else
2210 HWND hParent = NULL;
2211#endif
2212 if ( parent )
2213 hParent = (HWND) parent->GetHWND();
2214
2215 wxWndHook = this;
2216
2217 if ( dialog_template )
2218 {
2219 m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2220 dialog_template,
2221 hParent,
2222 (DLGPROC)wxDlgProc);
2223
2224 if ( m_hWnd == 0 )
2225 {
2226 wxLogError(_("Can't find dummy dialog template!\n"
2227 "Check resource include path for finding wx.rc."));
2228
2229 return FALSE;
2230 }
2231
2232 // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2233 // to take care of (at least some) extended style flags ourselves
2234 if ( extendedStyle & WS_EX_TOPMOST )
2235 {
2236 if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2237 SWP_NOSIZE | SWP_NOMOVE) )
2238 {
2239 wxLogLastError(_T("SetWindowPos"));
2240 }
2241 }
2242
2243 // move the dialog to its initial position without forcing repainting
2244 if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2245 {
2246 wxLogLastError(_T("MoveWindow"));
2247 }
2248 }
2249 else
2250 {
2251 int controlId = 0;
2252 if ( style & WS_CHILD )
2253 controlId = id;
2254
2255 m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2256 wclass,
2257 title ? title : _T(""),
2258 style,
2259 x1, y1,
2260 width1, height1,
2261 hParent, (HMENU)controlId,
2262 wxGetInstance(),
2263 NULL);
2264
2265 if ( !m_hWnd )
2266 {
2267 wxLogError(_("Can't create window of class %s!\n"
2268 "Possible Windows 3.x compatibility problem?"),
2269 wclass);
2270
2271 return FALSE;
2272 }
2273 }
2274
2275 wxWndHook = NULL;
2276 wxWinHandleList->Append((long)m_hWnd, this);
2277
2278 return TRUE;
2279}
2280
2281// ===========================================================================
2282// MSW message handlers
2283// ===========================================================================
2284
2285// ---------------------------------------------------------------------------
2286// WM_NOTIFY
2287// ---------------------------------------------------------------------------
2288
2289#ifdef __WIN95__
2290// FIXME: VZ: I'm not sure at all that the order of processing is correct
2291bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2292{
2293 LPNMHDR hdr = (LPNMHDR)lParam;
2294 HWND hWnd = hdr->hwndFrom;
2295 wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2296
2297 // is this one of our windows?
2298 if ( win )
2299 {
2300 return win->MSWOnNotify(idCtrl, lParam, result);
2301 }
2302
2303 // try all our children
2304 wxWindowList::Node *node = GetChildren().GetFirst();
2305 while ( node )
2306 {
2307 wxWindow *child = node->GetData();
2308 if ( child->MSWOnNotify(idCtrl, lParam, result) )
2309 {
2310 return TRUE;
2311
2312 break;
2313 }
2314
2315 node = node->GetNext();
2316 }
2317
2318 // finally try this window too (catches toolbar case)
2319 return MSWOnNotify(idCtrl, lParam, result);
2320}
2321
2322bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2323 WXLPARAM lParam,
2324 WXLPARAM* WXUNUSED(result))
2325{
2326#if wxUSE_TOOLTIPS
2327 NMHDR* hdr = (NMHDR *)lParam;
2328 if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
2329 {
2330 TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2331 ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2332
2333 // processed
2334 return TRUE;
2335 }
2336#endif // wxUSE_TOOLTIPS
2337
2338 return FALSE;
2339}
2340#endif // __WIN95__
2341
2342// ---------------------------------------------------------------------------
2343// end session messages
2344// ---------------------------------------------------------------------------
2345
2346bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2347{
2348 wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2349 event.SetEventObject(wxTheApp);
2350 event.SetCanVeto(TRUE);
2351 event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
2352
2353 bool rc = wxTheApp->ProcessEvent(event);
2354
2355 if ( rc )
2356 {
2357 // we may end only if the app didn't veto session closing (double
2358 // negation...)
2359 *mayEnd = !event.GetVeto();
2360 }
2361
2362 return rc;
2363}
2364
2365bool wxWindow::HandleEndSession(bool endSession, long logOff)
2366{
2367 // do nothing if the session isn't ending
2368 if ( !endSession )
2369 return FALSE;
2370
2371 wxCloseEvent event(wxEVT_END_SESSION, -1);
2372 event.SetEventObject(wxTheApp);
2373 event.SetCanVeto(FALSE);
2374 event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
2375 if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2376 wxTheApp->ProcessEvent(event))
2377 {
2378 }
2379 return TRUE;
2380}
2381
2382// ---------------------------------------------------------------------------
2383// window creation/destruction
2384// ---------------------------------------------------------------------------
2385
2386bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2387{
2388 // TODO: should generate this event from WM_NCCREATE
2389 wxWindowCreateEvent event(this);
2390 (void)GetEventHandler()->ProcessEvent(event);
2391
2392 *mayCreate = TRUE;
2393
2394 return TRUE;
2395}
2396
2397bool wxWindow::HandleDestroy()
2398{
2399 wxWindowDestroyEvent event(this);
2400 (void)GetEventHandler()->ProcessEvent(event);
2401
2402 // delete our drop target if we've got one
2403#if wxUSE_DRAG_AND_DROP
2404 if ( m_dropTarget != NULL )
2405 {
2406 m_dropTarget->Revoke(m_hWnd);
2407
2408 delete m_dropTarget;
2409 m_dropTarget = NULL;
2410 }
2411#endif // wxUSE_DRAG_AND_DROP
2412
2413 // WM_DESTROY handled
2414 return TRUE;
2415}
2416
2417// ---------------------------------------------------------------------------
2418// activation/focus
2419// ---------------------------------------------------------------------------
2420
2421bool wxWindow::HandleActivate(int state,
2422 bool WXUNUSED(minimized),
2423 WXHWND WXUNUSED(activate))
2424{
2425 wxActivateEvent event(wxEVT_ACTIVATE,
2426 (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2427 m_windowId);
2428 event.SetEventObject(this);
2429
2430 return GetEventHandler()->ProcessEvent(event);
2431}
2432
2433bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2434{
2435#if wxUSE_CARET
2436 // Deal with caret
2437 if ( m_caret )
2438 {
2439 m_caret->OnSetFocus();
2440 }
2441#endif // wxUSE_CARET
2442
2443 // panel wants to track the window which was the last to have focus in it
2444 wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
2445 if ( panel )
2446 {
2447 panel->SetLastFocus(this);
2448 }
2449
2450 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2451 event.SetEventObject(this);
2452
2453 return GetEventHandler()->ProcessEvent(event);
2454}
2455
2456bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2457{
2458#if wxUSE_CARET
2459 // Deal with caret
2460 if ( m_caret )
2461 {
2462 m_caret->OnKillFocus();
2463 }
2464#endif // wxUSE_CARET
2465
2466 wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2467 event.SetEventObject(this);
2468
2469 return GetEventHandler()->ProcessEvent(event);
2470}
2471
2472// ---------------------------------------------------------------------------
2473// miscellaneous
2474// ---------------------------------------------------------------------------
2475
2476bool wxWindow::HandleShow(bool show, int status)
2477{
2478 wxShowEvent event(GetId(), show);
2479 event.m_eventObject = this;
2480
2481 return GetEventHandler()->ProcessEvent(event);
2482}
2483
2484bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2485{
2486 wxInitDialogEvent event(GetId());
2487 event.m_eventObject = this;
2488
2489 return GetEventHandler()->ProcessEvent(event);
2490}
2491
2492bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2493{
2494 HDROP hFilesInfo = (HDROP) wParam;
2495 POINT dropPoint;
2496 DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2497
2498 // Get the total number of files dropped
2499 WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2500 (UINT)-1,
2501 (LPSTR)0,
2502 (UINT)0);
2503
2504 wxString *files = new wxString[gwFilesDropped];
2505 int wIndex;
2506 for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2507 {
2508 DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2509 files[wIndex] = wxBuffer;
2510 }
2511 DragFinish (hFilesInfo);
2512
2513 wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2514 event.m_eventObject = this;
2515 event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2516
2517 bool rc = GetEventHandler()->ProcessEvent(event);
2518
2519 delete[] files;
2520
2521 return rc;
2522}
2523
2524bool wxWindow::HandleSetCursor(WXHWND hWnd,
2525 short nHitTest,
2526 int WXUNUSED(mouseMsg))
2527{
2528 // don't set cursor for other windows, only for this one: this prevents
2529 // children of this window from getting the same cursor as the parent has
2530 // (don't forget that this message is propagated by default up the window
2531 // parent-child hierarchy)
2532 if ( GetHWND() == hWnd )
2533 {
2534 // don't set cursor when the mouse is not in the client part
2535 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2536 {
2537 HCURSOR hcursor = 0;
2538 if ( wxIsBusy() )
2539 {
2540 // from msw\utils.cpp
2541 extern HCURSOR gs_wxBusyCursor;
2542
2543 hcursor = gs_wxBusyCursor;
2544 }
2545 else
2546 {
2547 wxCursor *cursor = NULL;
2548
2549 if ( m_cursor.Ok() )
2550 {
2551 cursor = &m_cursor;
2552 }
2553 else
2554 {
2555 // from msw\data.cpp
2556 extern wxCursor *g_globalCursor;
2557
2558 if ( g_globalCursor && g_globalCursor->Ok() )
2559 cursor = g_globalCursor;
2560 }
2561
2562 if ( cursor )
2563 hcursor = (HCURSOR)cursor->GetHCURSOR();
2564 }
2565
2566 if ( hcursor )
2567 {
2568 ::SetCursor(hcursor);
2569
2570 return TRUE;
2571 }
2572 }
2573 }
2574
2575 return FALSE;
2576}
2577
2578// ---------------------------------------------------------------------------
2579// owner drawn stuff
2580// ---------------------------------------------------------------------------
2581
2582bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2583{
2584#if wxUSE_OWNER_DRAWN
2585 // is it a menu item?
2586 if ( id == 0 )
2587 {
2588 DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2589 wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2590
2591 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2592
2593 // prepare to call OnDrawItem()
2594 wxDC dc;
2595 dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2596 wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2597 pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2598 pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2599
2600 return pMenuItem->OnDrawItem
2601 (
2602 dc, rect,
2603 (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2604 (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2605 );
2606 }
2607
2608 wxWindow *item = FindItem(id);
2609 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2610 {
2611 return ((wxControl *)item)->MSWOnDraw(itemStruct);
2612 }
2613 else
2614#endif
2615 return FALSE;
2616
2617}
2618
2619bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2620{
2621#if wxUSE_OWNER_DRAWN
2622 // is it a menu item?
2623 if ( id == 0 )
2624 {
2625 MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2626 wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2627
2628 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2629
2630 return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2631 &pMeasureStruct->itemHeight);
2632 }
2633
2634 wxWindow *item = FindItem(id);
2635 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2636 {
2637 return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2638 }
2639#endif // owner-drawn menus
2640 return FALSE;
2641}
2642
2643// ---------------------------------------------------------------------------
2644// colours and palettes
2645// ---------------------------------------------------------------------------
2646
2647bool wxWindow::HandleSysColorChange()
2648{
2649 wxSysColourChangedEvent event;
2650 event.SetEventObject(this);
2651
2652 return GetEventHandler()->ProcessEvent(event);
2653}
2654
2655bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2656 WXHDC pDC,
2657 WXHWND pWnd,
2658 WXUINT nCtlColor,
2659 WXUINT message,
2660 WXWPARAM wParam,
2661 WXLPARAM lParam)
2662{
2663 WXHBRUSH hBrush = 0;
2664
2665 if ( nCtlColor == CTLCOLOR_DLG )
2666 {
2667 hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2668 }
2669 else
2670 {
2671 wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2672 if ( item )
2673 hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2674 }
2675
2676 if ( hBrush )
2677 *brush = hBrush;
2678
2679 return hBrush != 0;
2680}
2681
2682// Define for each class of dialog and control
2683WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2684 WXHWND hWnd,
2685 WXUINT nCtlColor,
2686 WXUINT message,
2687 WXWPARAM wParam,
2688 WXLPARAM lParam)
2689{
2690 return (WXHBRUSH)0;
2691}
2692
2693bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2694{
2695 wxPaletteChangedEvent event(GetId());
2696 event.SetEventObject(this);
2697 event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2698
2699 return GetEventHandler()->ProcessEvent(event);
2700}
2701
2702bool wxWindow::HandleQueryNewPalette()
2703{
2704 wxQueryNewPaletteEvent event(GetId());
2705 event.SetEventObject(this);
2706
2707 return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2708}
2709
2710// Responds to colour changes: passes event on to children.
2711void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2712{
2713 wxNode *node = GetChildren().First();
2714 while ( node )
2715 {
2716 // Only propagate to non-top-level windows
2717 wxWindow *win = (wxWindow *)node->Data();
2718 if ( win->GetParent() )
2719 {
2720 wxSysColourChangedEvent event2;
2721 event.m_eventObject = win;
2722 win->GetEventHandler()->ProcessEvent(event2);
2723 }
2724
2725 node = node->Next();
2726 }
2727}
2728
2729// ---------------------------------------------------------------------------
2730// painting
2731// ---------------------------------------------------------------------------
2732
2733bool wxWindow::HandlePaint()
2734{
2735#ifdef __WIN32__
2736 HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2737 if ( !hRegion )
2738 wxLogLastError("CreateRectRgn");
2739 if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2740 wxLogLastError("GetUpdateRgn");
2741
2742 m_updateRegion = wxRegion((WXHRGN) hRegion);
2743#else
2744 RECT updateRect;
2745 ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2746
2747 m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2748 updateRect.right - updateRect.left,
2749 updateRect.bottom - updateRect.top);
2750#endif
2751
2752 wxPaintEvent event(m_windowId);
2753 event.SetEventObject(this);
2754
2755 return GetEventHandler()->ProcessEvent(event);
2756}
2757
2758bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2759{
2760 // Prevents flicker when dragging
2761 if ( ::IsIconic(GetHwnd()) )
2762 return TRUE;
2763
2764 wxDC dc;
2765
2766 dc.SetHDC(hdc);
2767 dc.SetWindow(this);
2768 dc.BeginDrawing();
2769
2770 wxEraseEvent event(m_windowId, &dc);
2771 event.SetEventObject(this);
2772 bool rc = GetEventHandler()->ProcessEvent(event);
2773
2774 dc.EndDrawing();
2775 dc.SelectOldObjects(hdc);
2776 dc.SetHDC((WXHDC) NULL);
2777
2778 return rc;
2779}
2780
2781void wxWindow::OnEraseBackground(wxEraseEvent& event)
2782{
2783 RECT rect;
2784 ::GetClientRect(GetHwnd(), &rect);
2785
2786 COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2787 m_backgroundColour.Green(),
2788 m_backgroundColour.Blue());
2789 HBRUSH hBrush = ::CreateSolidBrush(ref);
2790 if ( !hBrush )
2791 wxLogLastError("CreateSolidBrush");
2792
2793 HDC hdc = (HDC)event.GetDC()->GetHDC();
2794
2795 int mode = ::SetMapMode(hdc, MM_TEXT);
2796
2797 ::FillRect(hdc, &rect, hBrush);
2798 ::DeleteObject(hBrush);
2799 ::SetMapMode(hdc, mode);
2800}
2801
2802// ---------------------------------------------------------------------------
2803// moving and resizing
2804// ---------------------------------------------------------------------------
2805
2806bool wxWindow::HandleMinimize()
2807{
2808 wxIconizeEvent event(m_windowId);
2809 event.SetEventObject(this);
2810
2811 return GetEventHandler()->ProcessEvent(event);
2812}
2813
2814bool wxWindow::HandleMaximize()
2815{
2816 wxMaximizeEvent event(m_windowId);
2817 event.SetEventObject(this);
2818
2819 return GetEventHandler()->ProcessEvent(event);
2820}
2821
2822bool wxWindow::HandleMove(int x, int y)
2823{
2824 wxMoveEvent event(wxPoint(x, y), m_windowId);
2825 event.SetEventObject(this);
2826
2827 return GetEventHandler()->ProcessEvent(event);
2828}
2829
2830bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2831{
2832 wxSizeEvent event(wxSize(w, h), m_windowId);
2833 event.SetEventObject(this);
2834
2835 return GetEventHandler()->ProcessEvent(event);
2836}
2837
2838bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2839{
2840 MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2841
2842 bool rc = FALSE;
2843
2844 if ( m_minWidth != -1 )
2845 {
2846 info->ptMinTrackSize.x = m_minWidth;
2847 rc = TRUE;
2848 }
2849
2850 if ( m_minHeight != -1 )
2851 {
2852 info->ptMinTrackSize.y = m_minHeight;
2853 rc = TRUE;
2854 }
2855
2856 if ( m_maxWidth != -1 )
2857 {
2858 info->ptMaxTrackSize.x = m_maxWidth;
2859 rc = TRUE;
2860 }
2861
2862 if ( m_maxHeight != -1 )
2863 {
2864 info->ptMaxTrackSize.y = m_maxHeight;
2865 rc = TRUE;
2866 }
2867
2868 return rc;
2869}
2870
2871// ---------------------------------------------------------------------------
2872// command messages
2873// ---------------------------------------------------------------------------
2874
2875bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2876{
2877 if ( wxCurrentPopupMenu )
2878 {
2879 wxMenu *popupMenu = wxCurrentPopupMenu;
2880 wxCurrentPopupMenu = NULL;
2881
2882 return popupMenu->MSWCommand(cmd, id);
2883 }
2884
2885 wxWindow *win = FindItem(id);
2886 if ( !win )
2887 {
2888 win = wxFindWinFromHandle(control);
2889 }
2890
2891 if ( win )
2892 return win->MSWCommand(cmd, id);
2893
2894 return FALSE;
2895}
2896
2897bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
2898{
2899 // 4 bits are reserved
2900 switch ( wParam & 0xFFFFFFF0 )
2901 {
2902 case SC_MAXIMIZE:
2903 return HandleMaximize();
2904
2905 case SC_MINIMIZE:
2906 return HandleMinimize();
2907 }
2908
2909 return FALSE;
2910}
2911
2912// ---------------------------------------------------------------------------
2913// mouse events
2914// ---------------------------------------------------------------------------
2915
2916void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
2917{
2918 event.m_x = x;
2919 event.m_y = y;
2920 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
2921 event.m_controlDown = ((flags & MK_CONTROL) != 0);
2922 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
2923 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
2924 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
2925 event.SetTimestamp(s_currentMsg.time);
2926 event.m_eventObject = this;
2927
2928#if wxUSE_MOUSEEVENT_HACK
2929 m_lastMouseX = x;
2930 m_lastMouseY = y;
2931 m_lastMouseEvent = event.GetEventType();
2932#endif // wxUSE_MOUSEEVENT_HACK
2933
2934}
2935
2936bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
2937{
2938 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
2939 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
2940 // from the message id and take the value in the table to get wxWin event
2941 // id
2942 static const wxEventType eventsMouse[] =
2943 {
2944 wxEVT_MOTION,
2945 wxEVT_LEFT_DOWN,
2946 wxEVT_LEFT_UP,
2947 wxEVT_LEFT_DCLICK,
2948 wxEVT_RIGHT_DOWN,
2949 wxEVT_RIGHT_UP,
2950 wxEVT_RIGHT_DCLICK,
2951 wxEVT_MIDDLE_DOWN,
2952 wxEVT_MIDDLE_UP,
2953 wxEVT_MIDDLE_DCLICK
2954 };
2955
2956 wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
2957 InitMouseEvent(event, x, y, flags);
2958
2959 return GetEventHandler()->ProcessEvent(event);
2960}
2961
2962bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
2963{
2964 if ( !m_mouseInWindow )
2965 {
2966 // Generate an ENTER event
2967 m_mouseInWindow = TRUE;
2968
2969 wxMouseEvent event(wxEVT_ENTER_WINDOW);
2970 InitMouseEvent(event, x, y, flags);
2971
2972 (void)GetEventHandler()->ProcessEvent(event);
2973 }
2974
2975#if wxUSE_MOUSEEVENT_HACK
2976 // Window gets a click down message followed by a mouse move message even
2977 // if position isn't changed! We want to discard the trailing move event
2978 // if x and y are the same.
2979 if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
2980 m_lastMouseEvent == wxEVT_LEFT_DOWN ||
2981 m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
2982 (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
2983 {
2984 m_lastMouseEvent = wxEVT_MOTION;
2985
2986 return FALSE;
2987 }
2988#endif // wxUSE_MOUSEEVENT_HACK
2989
2990 return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
2991}
2992
2993// ---------------------------------------------------------------------------
2994// keyboard handling
2995// ---------------------------------------------------------------------------
2996
2997// isASCII is TRUE only when we're called from WM_CHAR handler and not from
2998// WM_KEYDOWN one
2999bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3000{
3001 int id;
3002 bool tempControlDown = FALSE;
3003 if ( isASCII )
3004 {
3005 // If 1 -> 26, translate to CTRL plus a letter.
3006 id = wParam;
3007 if ( (id > 0) && (id < 27) )
3008 {
3009 switch (id)
3010 {
3011 case 13:
3012 {
3013 id = WXK_RETURN;
3014 break;
3015 }
3016 case 8:
3017 {
3018 id = WXK_BACK;
3019 break;
3020 }
3021 case 9:
3022 {
3023 id = WXK_TAB;
3024 break;
3025 }
3026 default:
3027 {
3028 tempControlDown = TRUE;
3029 id = id + 96;
3030 }
3031 }
3032 }
3033 }
3034 else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3035 // it's ASCII and will be processed here only when called from
3036 // WM_CHAR (i.e. when isASCII = TRUE)
3037 id = -1;
3038 }
3039
3040 if ( id != -1 )
3041 {
3042 wxKeyEvent event(wxEVT_CHAR);
3043 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3044 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3045 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3046 event.m_altDown = TRUE;
3047
3048 event.m_eventObject = this;
3049 event.m_keyCode = id;
3050 event.SetTimestamp(s_currentMsg.time);
3051
3052 POINT pt;
3053 GetCursorPos(&pt);
3054 RECT rect;
3055 GetWindowRect(GetHwnd(),&rect);
3056 pt.x -= rect.left;
3057 pt.y -= rect.top;
3058
3059 event.m_x = pt.x; event.m_y = pt.y;
3060
3061 if ( GetEventHandler()->ProcessEvent(event) )
3062 return TRUE;
3063 else
3064 return FALSE;
3065 }
3066 else
3067 return FALSE;
3068}
3069
3070bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3071{
3072 int id;
3073
3074 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3075 id = wParam;
3076 }
3077
3078 if ( id != -1 )
3079 {
3080 wxKeyEvent event(wxEVT_KEY_DOWN);
3081 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3082 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3083 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3084 event.m_altDown = TRUE;
3085
3086 event.m_eventObject = this;
3087 event.m_keyCode = id;
3088 event.SetTimestamp(s_currentMsg.time);
3089
3090 POINT pt;
3091 GetCursorPos(&pt);
3092 RECT rect;
3093 GetWindowRect(GetHwnd(),&rect);
3094 pt.x -= rect.left;
3095 pt.y -= rect.top;
3096
3097 event.m_x = pt.x; event.m_y = pt.y;
3098
3099 if ( GetEventHandler()->ProcessEvent(event) )
3100 {
3101 return TRUE;
3102 }
3103 else return FALSE;
3104 }
3105 else
3106 {
3107 return FALSE;
3108 }
3109}
3110
3111bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3112{
3113 int id;
3114
3115 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3116 id = wParam;
3117 }
3118
3119 if ( id != -1 )
3120 {
3121 wxKeyEvent event(wxEVT_KEY_UP);
3122 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3123 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3124 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3125 event.m_altDown = TRUE;
3126
3127 event.m_eventObject = this;
3128 event.m_keyCode = id;
3129 event.SetTimestamp(s_currentMsg.time);
3130
3131 POINT pt;
3132 GetCursorPos(&pt);
3133 RECT rect;
3134 GetWindowRect(GetHwnd(),&rect);
3135 pt.x -= rect.left;
3136 pt.y -= rect.top;
3137
3138 event.m_x = pt.x; event.m_y = pt.y;
3139
3140 if ( GetEventHandler()->ProcessEvent(event) )
3141 return TRUE;
3142 else
3143 return FALSE;
3144 }
3145 else
3146 return FALSE;
3147}
3148
3149// ---------------------------------------------------------------------------
3150// joystick
3151// ---------------------------------------------------------------------------
3152
3153bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3154{
3155 int change = 0;
3156 if ( flags & JOY_BUTTON1CHG )
3157 change = wxJOY_BUTTON1;
3158 if ( flags & JOY_BUTTON2CHG )
3159 change = wxJOY_BUTTON2;
3160 if ( flags & JOY_BUTTON3CHG )
3161 change = wxJOY_BUTTON3;
3162 if ( flags & JOY_BUTTON4CHG )
3163 change = wxJOY_BUTTON4;
3164
3165 int buttons = 0;
3166 if ( flags & JOY_BUTTON1 )
3167 buttons |= wxJOY_BUTTON1;
3168 if ( flags & JOY_BUTTON2 )
3169 buttons |= wxJOY_BUTTON2;
3170 if ( flags & JOY_BUTTON3 )
3171 buttons |= wxJOY_BUTTON3;
3172 if ( flags & JOY_BUTTON4 )
3173 buttons |= wxJOY_BUTTON4;
3174
3175 // the event ids aren't consecutive so we can't use table based lookup
3176 int joystick;
3177 wxEventType eventType;
3178 switch ( msg )
3179 {
3180 case MM_JOY1MOVE:
3181 joystick = 1;
3182 eventType = wxEVT_JOY_MOVE;
3183 break;
3184
3185 case MM_JOY2MOVE:
3186 joystick = 2;
3187 eventType = wxEVT_JOY_MOVE;
3188 break;
3189
3190 case MM_JOY1ZMOVE:
3191 joystick = 1;
3192 eventType = wxEVT_JOY_ZMOVE;
3193 break;
3194
3195 case MM_JOY2ZMOVE:
3196 joystick = 2;
3197 eventType = wxEVT_JOY_ZMOVE;
3198 break;
3199
3200 case MM_JOY1BUTTONDOWN:
3201 joystick = 1;
3202 eventType = wxEVT_JOY_BUTTON_DOWN;
3203 break;
3204
3205 case MM_JOY2BUTTONDOWN:
3206 joystick = 2;
3207 eventType = wxEVT_JOY_BUTTON_DOWN;
3208 break;
3209
3210 case MM_JOY1BUTTONUP:
3211 joystick = 1;
3212 eventType = wxEVT_JOY_BUTTON_UP;
3213 break;
3214
3215 case MM_JOY2BUTTONUP:
3216 joystick = 2;
3217 eventType = wxEVT_JOY_BUTTON_UP;
3218 break;
3219
3220 default:
3221 wxFAIL_MSG(_T("no such joystick event"));
3222
3223 return FALSE;
3224 }
3225
3226 wxJoystickEvent event(eventType, buttons, joystick, change);
3227 event.SetPosition(wxPoint(x, y));
3228 event.SetEventObject(this);
3229
3230 return GetEventHandler()->ProcessEvent(event);
3231}
3232
3233// ---------------------------------------------------------------------------
3234// scrolling
3235// ---------------------------------------------------------------------------
3236
3237bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3238 WXWORD pos, WXHWND control)
3239{
3240 if ( control )
3241 {
3242 wxWindow *child = wxFindWinFromHandle(control);
3243 if ( child )
3244 return child->MSWOnScroll(orientation, wParam, pos, control);
3245 }
3246
3247 wxScrollWinEvent event;
3248 event.SetPosition(pos);
3249 event.SetOrientation(orientation);
3250 event.m_eventObject = this;
3251
3252 switch ( wParam )
3253 {
3254 case SB_TOP:
3255 event.m_eventType = wxEVT_SCROLLWIN_TOP;
3256 break;
3257
3258 case SB_BOTTOM:
3259 event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3260 break;
3261
3262 case SB_LINEUP:
3263 event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3264 break;
3265
3266 case SB_LINEDOWN:
3267 event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3268 break;
3269
3270 case SB_PAGEUP:
3271 event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3272 break;
3273
3274 case SB_PAGEDOWN:
3275 event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3276 break;
3277
3278 case SB_THUMBTRACK:
3279 case SB_THUMBPOSITION:
3280 event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3281 break;
3282
3283 default:
3284 return FALSE;
3285 }
3286
3287 return GetEventHandler()->ProcessEvent(event);
3288}
3289
3290// ===========================================================================
3291// global functions
3292// ===========================================================================
3293
3294void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
3295{
3296 TEXTMETRIC tm;
3297 HDC dc = ::GetDC((HWND) wnd);
3298 HFONT fnt =0;
3299 HFONT was = 0;
3300 if ( the_font )
3301 {
3302 // the_font->UseResource();
3303 // the_font->RealizeResource();
3304 fnt = (HFONT)the_font->GetResourceHandle();
3305 if ( fnt )
3306 was = (HFONT) SelectObject(dc,fnt);
3307 }
3308 GetTextMetrics(dc, &tm);
3309 if ( the_font && fnt && was )
3310 {
3311 SelectObject(dc,was);
3312 }
3313 ReleaseDC((HWND)wnd, dc);
3314 *x = tm.tmAveCharWidth;
3315 *y = tm.tmHeight + tm.tmExternalLeading;
3316
3317 // if ( the_font )
3318 // the_font->ReleaseResource();
3319}
3320
3321// Returns 0 if was a normal ASCII value, not a special key. This indicates that
3322// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3323int wxCharCodeMSWToWX(int keySym)
3324{
3325 int id = 0;
3326 switch (keySym)
3327 {
3328 case VK_CANCEL: id = WXK_CANCEL; break;
3329 case VK_BACK: id = WXK_BACK; break;
3330 case VK_TAB: id = WXK_TAB; break;
3331 case VK_CLEAR: id = WXK_CLEAR; break;
3332 case VK_RETURN: id = WXK_RETURN; break;
3333 case VK_SHIFT: id = WXK_SHIFT; break;
3334 case VK_CONTROL: id = WXK_CONTROL; break;
3335 case VK_MENU : id = WXK_MENU; break;
3336 case VK_PAUSE: id = WXK_PAUSE; break;
3337 case VK_SPACE: id = WXK_SPACE; break;
3338 case VK_ESCAPE: id = WXK_ESCAPE; break;
3339 case VK_PRIOR: id = WXK_PRIOR; break;
3340 case VK_NEXT : id = WXK_NEXT; break;
3341 case VK_END: id = WXK_END; break;
3342 case VK_HOME : id = WXK_HOME; break;
3343 case VK_LEFT : id = WXK_LEFT; break;
3344 case VK_UP: id = WXK_UP; break;
3345 case VK_RIGHT: id = WXK_RIGHT; break;
3346 case VK_DOWN : id = WXK_DOWN; break;
3347 case VK_SELECT: id = WXK_SELECT; break;
3348 case VK_PRINT: id = WXK_PRINT; break;
3349 case VK_EXECUTE: id = WXK_EXECUTE; break;
3350 case VK_INSERT: id = WXK_INSERT; break;
3351 case VK_DELETE: id = WXK_DELETE; break;
3352 case VK_HELP : id = WXK_HELP; break;
3353 case VK_NUMPAD0: id = WXK_NUMPAD0; break;
3354 case VK_NUMPAD1: id = WXK_NUMPAD1; break;
3355 case VK_NUMPAD2: id = WXK_NUMPAD2; break;
3356 case VK_NUMPAD3: id = WXK_NUMPAD3; break;
3357 case VK_NUMPAD4: id = WXK_NUMPAD4; break;
3358 case VK_NUMPAD5: id = WXK_NUMPAD5; break;
3359 case VK_NUMPAD6: id = WXK_NUMPAD6; break;
3360 case VK_NUMPAD7: id = WXK_NUMPAD7; break;
3361 case VK_NUMPAD8: id = WXK_NUMPAD8; break;
3362 case VK_NUMPAD9: id = WXK_NUMPAD9; break;
3363 case VK_MULTIPLY: id = WXK_MULTIPLY; break;
3364 case VK_ADD: id = WXK_ADD; break;
3365 case VK_SUBTRACT: id = WXK_SUBTRACT; break;
3366 case VK_DECIMAL: id = WXK_DECIMAL; break;
3367 case VK_DIVIDE: id = WXK_DIVIDE; break;
3368 case VK_F1: id = WXK_F1; break;
3369 case VK_F2: id = WXK_F2; break;
3370 case VK_F3: id = WXK_F3; break;
3371 case VK_F4: id = WXK_F4; break;
3372 case VK_F5: id = WXK_F5; break;
3373 case VK_F6: id = WXK_F6; break;
3374 case VK_F7: id = WXK_F7; break;
3375 case VK_F8: id = WXK_F8; break;
3376 case VK_F9: id = WXK_F9; break;
3377 case VK_F10: id = WXK_F10; break;
3378 case VK_F11: id = WXK_F11; break;
3379 case VK_F12: id = WXK_F12; break;
3380 case VK_F13: id = WXK_F13; break;
3381 case VK_F14: id = WXK_F14; break;
3382 case VK_F15: id = WXK_F15; break;
3383 case VK_F16: id = WXK_F16; break;
3384 case VK_F17: id = WXK_F17; break;
3385 case VK_F18: id = WXK_F18; break;
3386 case VK_F19: id = WXK_F19; break;
3387 case VK_F20: id = WXK_F20; break;
3388 case VK_F21: id = WXK_F21; break;
3389 case VK_F22: id = WXK_F22; break;
3390 case VK_F23: id = WXK_F23; break;
3391 case VK_F24: id = WXK_F24; break;
3392 case VK_NUMLOCK: id = WXK_NUMLOCK; break;
3393 case VK_SCROLL: id = WXK_SCROLL; break;
3394 default:
3395 {
3396 return 0;
3397 }
3398 }
3399 return id;
3400}
3401
3402int wxCharCodeWXToMSW(int id, bool *isVirtual)
3403{
3404 *isVirtual = TRUE;
3405 int keySym = 0;
3406 switch (id)
3407 {
3408 case WXK_CANCEL: keySym = VK_CANCEL; break;
3409 case WXK_CLEAR: keySym = VK_CLEAR; break;
3410 case WXK_SHIFT: keySym = VK_SHIFT; break;
3411 case WXK_CONTROL: keySym = VK_CONTROL; break;
3412 case WXK_MENU : keySym = VK_MENU; break;
3413 case WXK_PAUSE: keySym = VK_PAUSE; break;
3414 case WXK_PRIOR: keySym = VK_PRIOR; break;
3415 case WXK_NEXT : keySym = VK_NEXT; break;
3416 case WXK_END: keySym = VK_END; break;
3417 case WXK_HOME : keySym = VK_HOME; break;
3418 case WXK_LEFT : keySym = VK_LEFT; break;
3419 case WXK_UP: keySym = VK_UP; break;
3420 case WXK_RIGHT: keySym = VK_RIGHT; break;
3421 case WXK_DOWN : keySym = VK_DOWN; break;
3422 case WXK_SELECT: keySym = VK_SELECT; break;
3423 case WXK_PRINT: keySym = VK_PRINT; break;
3424 case WXK_EXECUTE: keySym = VK_EXECUTE; break;
3425 case WXK_INSERT: keySym = VK_INSERT; break;
3426 case WXK_DELETE: keySym = VK_DELETE; break;
3427 case WXK_HELP : keySym = VK_HELP; break;
3428 case WXK_NUMPAD0: keySym = VK_NUMPAD0; break;
3429 case WXK_NUMPAD1: keySym = VK_NUMPAD1; break;
3430 case WXK_NUMPAD2: keySym = VK_NUMPAD2; break;
3431 case WXK_NUMPAD3: keySym = VK_NUMPAD3; break;
3432 case WXK_NUMPAD4: keySym = VK_NUMPAD4; break;
3433 case WXK_NUMPAD5: keySym = VK_NUMPAD5; break;
3434 case WXK_NUMPAD6: keySym = VK_NUMPAD6; break;
3435 case WXK_NUMPAD7: keySym = VK_NUMPAD7; break;
3436 case WXK_NUMPAD8: keySym = VK_NUMPAD8; break;
3437 case WXK_NUMPAD9: keySym = VK_NUMPAD9; break;
3438 case WXK_MULTIPLY: keySym = VK_MULTIPLY; break;
3439 case WXK_ADD: keySym = VK_ADD; break;
3440 case WXK_SUBTRACT: keySym = VK_SUBTRACT; break;
3441 case WXK_DECIMAL: keySym = VK_DECIMAL; break;
3442 case WXK_DIVIDE: keySym = VK_DIVIDE; break;
3443 case WXK_F1: keySym = VK_F1; break;
3444 case WXK_F2: keySym = VK_F2; break;
3445 case WXK_F3: keySym = VK_F3; break;
3446 case WXK_F4: keySym = VK_F4; break;
3447 case WXK_F5: keySym = VK_F5; break;
3448 case WXK_F6: keySym = VK_F6; break;
3449 case WXK_F7: keySym = VK_F7; break;
3450 case WXK_F8: keySym = VK_F8; break;
3451 case WXK_F9: keySym = VK_F9; break;
3452 case WXK_F10: keySym = VK_F10; break;
3453 case WXK_F11: keySym = VK_F11; break;
3454 case WXK_F12: keySym = VK_F12; break;
3455 case WXK_F13: keySym = VK_F13; break;
3456 case WXK_F14: keySym = VK_F14; break;
3457 case WXK_F15: keySym = VK_F15; break;
3458 case WXK_F16: keySym = VK_F16; break;
3459 case WXK_F17: keySym = VK_F17; break;
3460 case WXK_F18: keySym = VK_F18; break;
3461 case WXK_F19: keySym = VK_F19; break;
3462 case WXK_F20: keySym = VK_F20; break;
3463 case WXK_F21: keySym = VK_F21; break;
3464 case WXK_F22: keySym = VK_F22; break;
3465 case WXK_F23: keySym = VK_F23; break;
3466 case WXK_F24: keySym = VK_F24; break;
3467 case WXK_NUMLOCK: keySym = VK_NUMLOCK; break;
3468 case WXK_SCROLL: keySym = VK_SCROLL; break;
3469 default:
3470 {
3471 *isVirtual = FALSE;
3472 keySym = id;
3473 break;
3474 }
3475 }
3476 return keySym;
3477}
3478
3479wxWindow *wxGetActiveWindow()
3480{
3481 HWND hWnd = GetActiveWindow();
3482 if ( hWnd != 0 )
3483 {
3484 return wxFindWinFromHandle((WXHWND) hWnd);
3485 }
3486 return NULL;
3487}
3488
3489// Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3490// in active frames and dialogs, regardless of where the focus is.
3491static HHOOK wxTheKeyboardHook = 0;
3492static FARPROC wxTheKeyboardHookProc = 0;
3493int APIENTRY _EXPORT
3494wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3495
3496void wxSetKeyboardHook(bool doIt)
3497{
3498 if ( doIt )
3499 {
3500 wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3501 wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3502#if defined(__WIN32__) && !defined(__TWIN32__)
3503 GetCurrentThreadId());
3504 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3505#else
3506 GetCurrentTask());
3507#endif
3508 }
3509 else
3510 {
3511 UnhookWindowsHookEx(wxTheKeyboardHook);
3512 FreeProcInstance(wxTheKeyboardHookProc);
3513 }
3514}
3515
3516int APIENTRY _EXPORT
3517wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3518{
3519 DWORD hiWord = HIWORD(lParam);
3520 if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3521 {
3522 int id;
3523 if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3524 {
3525 wxKeyEvent event(wxEVT_CHAR_HOOK);
3526 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3527 event.m_altDown = TRUE;
3528
3529 event.m_eventObject = NULL;
3530 event.m_keyCode = id;
3531 /* begin Albert's fix for control and shift key 26.5 */
3532 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3533 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3534 /* end Albert's fix for control and shift key 26.5 */
3535 event.SetTimestamp(s_currentMsg.time);
3536
3537 wxWindow *win = wxGetActiveWindow();
3538 if ( win )
3539 {
3540 if ( win->GetEventHandler()->ProcessEvent(event) )
3541 return 1;
3542 }
3543 else
3544 {
3545 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3546 return 1;
3547 }
3548 }
3549 }
3550 return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3551}
3552
3553#ifdef __WXDEBUG__
3554const char *wxGetMessageName(int message)
3555{
3556 switch ( message )
3557 {
3558 case 0x0000: return "WM_NULL";
3559 case 0x0001: return "WM_CREATE";
3560 case 0x0002: return "WM_DESTROY";
3561 case 0x0003: return "WM_MOVE";
3562 case 0x0005: return "WM_SIZE";
3563 case 0x0006: return "WM_ACTIVATE";
3564 case 0x0007: return "WM_SETFOCUS";
3565 case 0x0008: return "WM_KILLFOCUS";
3566 case 0x000A: return "WM_ENABLE";
3567 case 0x000B: return "WM_SETREDRAW";
3568 case 0x000C: return "WM_SETTEXT";
3569 case 0x000D: return "WM_GETTEXT";
3570 case 0x000E: return "WM_GETTEXTLENGTH";
3571 case 0x000F: return "WM_PAINT";
3572 case 0x0010: return "WM_CLOSE";
3573 case 0x0011: return "WM_QUERYENDSESSION";
3574 case 0x0012: return "WM_QUIT";
3575 case 0x0013: return "WM_QUERYOPEN";
3576 case 0x0014: return "WM_ERASEBKGND";
3577 case 0x0015: return "WM_SYSCOLORCHANGE";
3578 case 0x0016: return "WM_ENDSESSION";
3579 case 0x0017: return "WM_SYSTEMERROR";
3580 case 0x0018: return "WM_SHOWWINDOW";
3581 case 0x0019: return "WM_CTLCOLOR";
3582 case 0x001A: return "WM_WININICHANGE";
3583 case 0x001B: return "WM_DEVMODECHANGE";
3584 case 0x001C: return "WM_ACTIVATEAPP";
3585 case 0x001D: return "WM_FONTCHANGE";
3586 case 0x001E: return "WM_TIMECHANGE";
3587 case 0x001F: return "WM_CANCELMODE";
3588 case 0x0020: return "WM_SETCURSOR";
3589 case 0x0021: return "WM_MOUSEACTIVATE";
3590 case 0x0022: return "WM_CHILDACTIVATE";
3591 case 0x0023: return "WM_QUEUESYNC";
3592 case 0x0024: return "WM_GETMINMAXINFO";
3593 case 0x0026: return "WM_PAINTICON";
3594 case 0x0027: return "WM_ICONERASEBKGND";
3595 case 0x0028: return "WM_NEXTDLGCTL";
3596 case 0x002A: return "WM_SPOOLERSTATUS";
3597 case 0x002B: return "WM_DRAWITEM";
3598 case 0x002C: return "WM_MEASUREITEM";
3599 case 0x002D: return "WM_DELETEITEM";
3600 case 0x002E: return "WM_VKEYTOITEM";
3601 case 0x002F: return "WM_CHARTOITEM";
3602 case 0x0030: return "WM_SETFONT";
3603 case 0x0031: return "WM_GETFONT";
3604 case 0x0037: return "WM_QUERYDRAGICON";
3605 case 0x0039: return "WM_COMPAREITEM";
3606 case 0x0041: return "WM_COMPACTING";
3607 case 0x0044: return "WM_COMMNOTIFY";
3608 case 0x0046: return "WM_WINDOWPOSCHANGING";
3609 case 0x0047: return "WM_WINDOWPOSCHANGED";
3610 case 0x0048: return "WM_POWER";
3611
3612#ifdef __WIN32__
3613 case 0x004A: return "WM_COPYDATA";
3614 case 0x004B: return "WM_CANCELJOURNAL";
3615 case 0x004E: return "WM_NOTIFY";
3616 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3617 case 0x0051: return "WM_INPUTLANGCHANGE";
3618 case 0x0052: return "WM_TCARD";
3619 case 0x0053: return "WM_HELP";
3620 case 0x0054: return "WM_USERCHANGED";
3621 case 0x0055: return "WM_NOTIFYFORMAT";
3622 case 0x007B: return "WM_CONTEXTMENU";
3623 case 0x007C: return "WM_STYLECHANGING";
3624 case 0x007D: return "WM_STYLECHANGED";
3625 case 0x007E: return "WM_DISPLAYCHANGE";
3626 case 0x007F: return "WM_GETICON";
3627 case 0x0080: return "WM_SETICON";
3628#endif //WIN32
3629
3630 case 0x0081: return "WM_NCCREATE";
3631 case 0x0082: return "WM_NCDESTROY";
3632 case 0x0083: return "WM_NCCALCSIZE";
3633 case 0x0084: return "WM_NCHITTEST";
3634 case 0x0085: return "WM_NCPAINT";
3635 case 0x0086: return "WM_NCACTIVATE";
3636 case 0x0087: return "WM_GETDLGCODE";
3637 case 0x00A0: return "WM_NCMOUSEMOVE";
3638 case 0x00A1: return "WM_NCLBUTTONDOWN";
3639 case 0x00A2: return "WM_NCLBUTTONUP";
3640 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3641 case 0x00A4: return "WM_NCRBUTTONDOWN";
3642 case 0x00A5: return "WM_NCRBUTTONUP";
3643 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3644 case 0x00A7: return "WM_NCMBUTTONDOWN";
3645 case 0x00A8: return "WM_NCMBUTTONUP";
3646 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3647 case 0x0100: return "WM_KEYDOWN";
3648 case 0x0101: return "WM_KEYUP";
3649 case 0x0102: return "WM_CHAR";
3650 case 0x0103: return "WM_DEADCHAR";
3651 case 0x0104: return "WM_SYSKEYDOWN";
3652 case 0x0105: return "WM_SYSKEYUP";
3653 case 0x0106: return "WM_SYSCHAR";
3654 case 0x0107: return "WM_SYSDEADCHAR";
3655 case 0x0108: return "WM_KEYLAST";
3656
3657#ifdef __WIN32__
3658 case 0x010D: return "WM_IME_STARTCOMPOSITION";
3659 case 0x010E: return "WM_IME_ENDCOMPOSITION";
3660 case 0x010F: return "WM_IME_COMPOSITION";
3661#endif //WIN32
3662
3663 case 0x0110: return "WM_INITDIALOG";
3664 case 0x0111: return "WM_COMMAND";
3665 case 0x0112: return "WM_SYSCOMMAND";
3666 case 0x0113: return "WM_TIMER";
3667 case 0x0114: return "WM_HSCROLL";
3668 case 0x0115: return "WM_VSCROLL";
3669 case 0x0116: return "WM_INITMENU";
3670 case 0x0117: return "WM_INITMENUPOPUP";
3671 case 0x011F: return "WM_MENUSELECT";
3672 case 0x0120: return "WM_MENUCHAR";
3673 case 0x0121: return "WM_ENTERIDLE";
3674 case 0x0200: return "WM_MOUSEMOVE";
3675 case 0x0201: return "WM_LBUTTONDOWN";
3676 case 0x0202: return "WM_LBUTTONUP";
3677 case 0x0203: return "WM_LBUTTONDBLCLK";
3678 case 0x0204: return "WM_RBUTTONDOWN";
3679 case 0x0205: return "WM_RBUTTONUP";
3680 case 0x0206: return "WM_RBUTTONDBLCLK";
3681 case 0x0207: return "WM_MBUTTONDOWN";
3682 case 0x0208: return "WM_MBUTTONUP";
3683 case 0x0209: return "WM_MBUTTONDBLCLK";
3684 case 0x0210: return "WM_PARENTNOTIFY";
3685 case 0x0211: return "WM_ENTERMENULOOP";
3686 case 0x0212: return "WM_EXITMENULOOP";
3687
3688#ifdef __WIN32__
3689 case 0x0213: return "WM_NEXTMENU";
3690 case 0x0214: return "WM_SIZING";
3691 case 0x0215: return "WM_CAPTURECHANGED";
3692 case 0x0216: return "WM_MOVING";
3693 case 0x0218: return "WM_POWERBROADCAST";
3694 case 0x0219: return "WM_DEVICECHANGE";
3695#endif //WIN32
3696
3697 case 0x0220: return "WM_MDICREATE";
3698 case 0x0221: return "WM_MDIDESTROY";
3699 case 0x0222: return "WM_MDIACTIVATE";
3700 case 0x0223: return "WM_MDIRESTORE";
3701 case 0x0224: return "WM_MDINEXT";
3702 case 0x0225: return "WM_MDIMAXIMIZE";
3703 case 0x0226: return "WM_MDITILE";
3704 case 0x0227: return "WM_MDICASCADE";
3705 case 0x0228: return "WM_MDIICONARRANGE";
3706 case 0x0229: return "WM_MDIGETACTIVE";
3707 case 0x0230: return "WM_MDISETMENU";
3708 case 0x0233: return "WM_DROPFILES";
3709
3710#ifdef __WIN32__
3711 case 0x0281: return "WM_IME_SETCONTEXT";
3712 case 0x0282: return "WM_IME_NOTIFY";
3713 case 0x0283: return "WM_IME_CONTROL";
3714 case 0x0284: return "WM_IME_COMPOSITIONFULL";
3715 case 0x0285: return "WM_IME_SELECT";
3716 case 0x0286: return "WM_IME_CHAR";
3717 case 0x0290: return "WM_IME_KEYDOWN";
3718 case 0x0291: return "WM_IME_KEYUP";
3719#endif //WIN32
3720
3721 case 0x0300: return "WM_CUT";
3722 case 0x0301: return "WM_COPY";
3723 case 0x0302: return "WM_PASTE";
3724 case 0x0303: return "WM_CLEAR";
3725 case 0x0304: return "WM_UNDO";
3726 case 0x0305: return "WM_RENDERFORMAT";
3727 case 0x0306: return "WM_RENDERALLFORMATS";
3728 case 0x0307: return "WM_DESTROYCLIPBOARD";
3729 case 0x0308: return "WM_DRAWCLIPBOARD";
3730 case 0x0309: return "WM_PAINTCLIPBOARD";
3731 case 0x030A: return "WM_VSCROLLCLIPBOARD";
3732 case 0x030B: return "WM_SIZECLIPBOARD";
3733 case 0x030C: return "WM_ASKCBFORMATNAME";
3734 case 0x030D: return "WM_CHANGECBCHAIN";
3735 case 0x030E: return "WM_HSCROLLCLIPBOARD";
3736 case 0x030F: return "WM_QUERYNEWPALETTE";
3737 case 0x0310: return "WM_PALETTEISCHANGING";
3738 case 0x0311: return "WM_PALETTECHANGED";
3739
3740#ifdef __WIN32__
3741 // common controls messages - although they're not strictly speaking
3742 // standard, it's nice to decode them nevertheless
3743
3744 // listview
3745 case 0x1000 + 0: return "LVM_GETBKCOLOR";
3746 case 0x1000 + 1: return "LVM_SETBKCOLOR";
3747 case 0x1000 + 2: return "LVM_GETIMAGELIST";
3748 case 0x1000 + 3: return "LVM_SETIMAGELIST";
3749 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3750 case 0x1000 + 5: return "LVM_GETITEMA";
3751 case 0x1000 + 75: return "LVM_GETITEMW";
3752 case 0x1000 + 6: return "LVM_SETITEMA";
3753 case 0x1000 + 76: return "LVM_SETITEMW";
3754 case 0x1000 + 7: return "LVM_INSERTITEMA";
3755 case 0x1000 + 77: return "LVM_INSERTITEMW";
3756 case 0x1000 + 8: return "LVM_DELETEITEM";
3757 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3758 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3759 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3760 case 0x1000 + 12: return "LVM_GETNEXTITEM";
3761 case 0x1000 + 13: return "LVM_FINDITEMA";
3762 case 0x1000 + 83: return "LVM_FINDITEMW";
3763 case 0x1000 + 14: return "LVM_GETITEMRECT";
3764 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3765 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3766 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3767 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3768 case 0x1000 + 18: return "LVM_HITTEST";
3769 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3770 case 0x1000 + 20: return "LVM_SCROLL";
3771 case 0x1000 + 21: return "LVM_REDRAWITEMS";
3772 case 0x1000 + 22: return "LVM_ARRANGE";
3773 case 0x1000 + 23: return "LVM_EDITLABELA";
3774 case 0x1000 + 118: return "LVM_EDITLABELW";
3775 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3776 case 0x1000 + 25: return "LVM_GETCOLUMNA";
3777 case 0x1000 + 95: return "LVM_GETCOLUMNW";
3778 case 0x1000 + 26: return "LVM_SETCOLUMNA";
3779 case 0x1000 + 96: return "LVM_SETCOLUMNW";
3780 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3781 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3782 case 0x1000 + 28: return "LVM_DELETECOLUMN";
3783 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3784 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3785 case 0x1000 + 31: return "LVM_GETHEADER";
3786 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3787 case 0x1000 + 34: return "LVM_GETVIEWRECT";
3788 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3789 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3790 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3791 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3792 case 0x1000 + 39: return "LVM_GETTOPINDEX";
3793 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3794 case 0x1000 + 41: return "LVM_GETORIGIN";
3795 case 0x1000 + 42: return "LVM_UPDATE";
3796 case 0x1000 + 43: return "LVM_SETITEMSTATE";
3797 case 0x1000 + 44: return "LVM_GETITEMSTATE";
3798 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3799 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3800 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3801 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3802 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3803 case 0x1000 + 48: return "LVM_SORTITEMS";
3804 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3805 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
3806 case 0x1000 + 51: return "LVM_GETITEMSPACING";
3807 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
3808 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
3809 case 0x1000 + 53: return "LVM_SETICONSPACING";
3810 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
3811 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
3812 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
3813 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
3814 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
3815 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
3816 case 0x1000 + 60: return "LVM_SETHOTITEM";
3817 case 0x1000 + 61: return "LVM_GETHOTITEM";
3818 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
3819 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
3820 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
3821 case 0x1000 + 65: return "LVM_SETWORKAREA";
3822
3823 // tree view
3824 case 0x1100 + 0: return "TVM_INSERTITEMA";
3825 case 0x1100 + 50: return "TVM_INSERTITEMW";
3826 case 0x1100 + 1: return "TVM_DELETEITEM";
3827 case 0x1100 + 2: return "TVM_EXPAND";
3828 case 0x1100 + 4: return "TVM_GETITEMRECT";
3829 case 0x1100 + 5: return "TVM_GETCOUNT";
3830 case 0x1100 + 6: return "TVM_GETINDENT";
3831 case 0x1100 + 7: return "TVM_SETINDENT";
3832 case 0x1100 + 8: return "TVM_GETIMAGELIST";
3833 case 0x1100 + 9: return "TVM_SETIMAGELIST";
3834 case 0x1100 + 10: return "TVM_GETNEXTITEM";
3835 case 0x1100 + 11: return "TVM_SELECTITEM";
3836 case 0x1100 + 12: return "TVM_GETITEMA";
3837 case 0x1100 + 62: return "TVM_GETITEMW";
3838 case 0x1100 + 13: return "TVM_SETITEMA";
3839 case 0x1100 + 63: return "TVM_SETITEMW";
3840 case 0x1100 + 14: return "TVM_EDITLABELA";
3841 case 0x1100 + 65: return "TVM_EDITLABELW";
3842 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
3843 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
3844 case 0x1100 + 17: return "TVM_HITTEST";
3845 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
3846 case 0x1100 + 19: return "TVM_SORTCHILDREN";
3847 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
3848 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
3849 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
3850 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
3851 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
3852 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
3853 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
3854
3855 // header
3856 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
3857 case 0x1200 + 1: return "HDM_INSERTITEMA";
3858 case 0x1200 + 10: return "HDM_INSERTITEMW";
3859 case 0x1200 + 2: return "HDM_DELETEITEM";
3860 case 0x1200 + 3: return "HDM_GETITEMA";
3861 case 0x1200 + 11: return "HDM_GETITEMW";
3862 case 0x1200 + 4: return "HDM_SETITEMA";
3863 case 0x1200 + 12: return "HDM_SETITEMW";
3864 case 0x1200 + 5: return "HDM_LAYOUT";
3865 case 0x1200 + 6: return "HDM_HITTEST";
3866 case 0x1200 + 7: return "HDM_GETITEMRECT";
3867 case 0x1200 + 8: return "HDM_SETIMAGELIST";
3868 case 0x1200 + 9: return "HDM_GETIMAGELIST";
3869 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
3870 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
3871 case 0x1200 + 17: return "HDM_GETORDERARRAY";
3872 case 0x1200 + 18: return "HDM_SETORDERARRAY";
3873 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
3874
3875 // tab control
3876 case 0x1300 + 2: return "TCM_GETIMAGELIST";
3877 case 0x1300 + 3: return "TCM_SETIMAGELIST";
3878 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
3879 case 0x1300 + 5: return "TCM_GETITEMA";
3880 case 0x1300 + 60: return "TCM_GETITEMW";
3881 case 0x1300 + 6: return "TCM_SETITEMA";
3882 case 0x1300 + 61: return "TCM_SETITEMW";
3883 case 0x1300 + 7: return "TCM_INSERTITEMA";
3884 case 0x1300 + 62: return "TCM_INSERTITEMW";
3885 case 0x1300 + 8: return "TCM_DELETEITEM";
3886 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
3887 case 0x1300 + 10: return "TCM_GETITEMRECT";
3888 case 0x1300 + 11: return "TCM_GETCURSEL";
3889 case 0x1300 + 12: return "TCM_SETCURSEL";
3890 case 0x1300 + 13: return "TCM_HITTEST";
3891 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
3892 case 0x1300 + 40: return "TCM_ADJUSTRECT";
3893 case 0x1300 + 41: return "TCM_SETITEMSIZE";
3894 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
3895 case 0x1300 + 43: return "TCM_SETPADDING";
3896 case 0x1300 + 44: return "TCM_GETROWCOUNT";
3897 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
3898 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
3899 case 0x1300 + 47: return "TCM_GETCURFOCUS";
3900 case 0x1300 + 48: return "TCM_SETCURFOCUS";
3901 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
3902 case 0x1300 + 50: return "TCM_DESELECTALL";
3903
3904 // toolbar
3905 case WM_USER+1: return "TB_ENABLEBUTTON";
3906 case WM_USER+2: return "TB_CHECKBUTTON";
3907 case WM_USER+3: return "TB_PRESSBUTTON";
3908 case WM_USER+4: return "TB_HIDEBUTTON";
3909 case WM_USER+5: return "TB_INDETERMINATE";
3910 case WM_USER+9: return "TB_ISBUTTONENABLED";
3911 case WM_USER+10: return "TB_ISBUTTONCHECKED";
3912 case WM_USER+11: return "TB_ISBUTTONPRESSED";
3913 case WM_USER+12: return "TB_ISBUTTONHIDDEN";
3914 case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
3915 case WM_USER+17: return "TB_SETSTATE";
3916 case WM_USER+18: return "TB_GETSTATE";
3917 case WM_USER+19: return "TB_ADDBITMAP";
3918 case WM_USER+20: return "TB_ADDBUTTONS";
3919 case WM_USER+21: return "TB_INSERTBUTTON";
3920 case WM_USER+22: return "TB_DELETEBUTTON";
3921 case WM_USER+23: return "TB_GETBUTTON";
3922 case WM_USER+24: return "TB_BUTTONCOUNT";
3923 case WM_USER+25: return "TB_COMMANDTOINDEX";
3924 case WM_USER+26: return "TB_SAVERESTOREA";
3925 case WM_USER+76: return "TB_SAVERESTOREW";
3926 case WM_USER+27: return "TB_CUSTOMIZE";
3927 case WM_USER+28: return "TB_ADDSTRINGA";
3928 case WM_USER+77: return "TB_ADDSTRINGW";
3929 case WM_USER+29: return "TB_GETITEMRECT";
3930 case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
3931 case WM_USER+31: return "TB_SETBUTTONSIZE";
3932 case WM_USER+32: return "TB_SETBITMAPSIZE";
3933 case WM_USER+33: return "TB_AUTOSIZE";
3934 case WM_USER+35: return "TB_GETTOOLTIPS";
3935 case WM_USER+36: return "TB_SETTOOLTIPS";
3936 case WM_USER+37: return "TB_SETPARENT";
3937 case WM_USER+39: return "TB_SETROWS";
3938 case WM_USER+40: return "TB_GETROWS";
3939 case WM_USER+42: return "TB_SETCMDID";
3940 case WM_USER+43: return "TB_CHANGEBITMAP";
3941 case WM_USER+44: return "TB_GETBITMAP";
3942 case WM_USER+45: return "TB_GETBUTTONTEXTA";
3943 case WM_USER+75: return "TB_GETBUTTONTEXTW";
3944 case WM_USER+46: return "TB_REPLACEBITMAP";
3945 case WM_USER+47: return "TB_SETINDENT";
3946 case WM_USER+48: return "TB_SETIMAGELIST";
3947 case WM_USER+49: return "TB_GETIMAGELIST";
3948 case WM_USER+50: return "TB_LOADIMAGES";
3949 case WM_USER+51: return "TB_GETRECT";
3950 case WM_USER+52: return "TB_SETHOTIMAGELIST";
3951 case WM_USER+53: return "TB_GETHOTIMAGELIST";
3952 case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
3953 case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
3954 case WM_USER+56: return "TB_SETSTYLE";
3955 case WM_USER+57: return "TB_GETSTYLE";
3956 case WM_USER+58: return "TB_GETBUTTONSIZE";
3957 case WM_USER+59: return "TB_SETBUTTONWIDTH";
3958 case WM_USER+60: return "TB_SETMAXTEXTROWS";
3959 case WM_USER+61: return "TB_GETTEXTROWS";
3960 case WM_USER+41: return "TB_GETBITMAPFLAGS";
3961
3962#endif //WIN32
3963
3964 default:
3965 static char s_szBuf[128];
3966 sprintf(s_szBuf, "<unknown message = %d>", message);
3967 return s_szBuf;
3968 }
3969}
3970#endif //__WXDEBUG__
wxWidgets (Impactor)