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Cured memory leak report in wxDateTime; wxGLCanvas corrections
[wxWidgets.git] / src / msw / window.cpp
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/dnd.h"
59 #endif
60
61 #include "wx/menuitem.h"
62 #include "wx/log.h"
63
64 #include "wx/msw/private.h"
65
66 #if wxUSE_TOOLTIPS
67 #include "wx/tooltip.h"
68 #endif
69
70 #if wxUSE_CARET
71 #include "wx/caret.h"
72 #endif // wxUSE_CARET
73
74 #include "wx/intl.h"
75 #include "wx/log.h"
76
77 #include "wx/textctrl.h"
78 #include "wx/notebook.h"
79
80 #include <string.h>
81
82 #if !defined(__GNUWIN32__)|| defined(wxUSE_NORLANDER_HEADERS)
83 #include <shellapi.h>
84 #include <mmsystem.h>
85 #endif
86
87 #ifdef __WIN32__
88 #include <windowsx.h>
89 #endif
90
91 #if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
92 #include <commctrl.h>
93 #endif
94
95 #ifndef __TWIN32__
96 #ifdef __GNUWIN32__
97 #ifndef wxUSE_NORLANDER_HEADERS
98 #include "wx/msw/gnuwin32/extra.h"
99 #endif
100 #endif
101 #endif
102
103 // ---------------------------------------------------------------------------
104 // global variables
105 // ---------------------------------------------------------------------------
106
107 // the last Windows message we got (MT-UNSAFE)
108 extern MSG s_currentMsg;
109
110 wxMenu *wxCurrentPopupMenu = NULL;
111 extern wxList WXDLLEXPORT wxPendingDelete;
112 extern const wxChar *wxCanvasClassName;
113
114 // ---------------------------------------------------------------------------
115 // private functions
116 // ---------------------------------------------------------------------------
117
118 // the window proc for all our windows
119 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
120 WPARAM wParam, LPARAM lParam);
121
122 #ifdef __WXDEBUG__
123 const char *wxGetMessageName(int message);
124 #endif //__WXDEBUG__
125
126 void wxRemoveHandleAssociation(wxWindow *win);
127 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
128 wxWindow *wxFindWinFromHandle(WXHWND hWnd);
129
130 // ---------------------------------------------------------------------------
131 // event tables
132 // ---------------------------------------------------------------------------
133
134 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
135
136 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
137 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
138 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
139 EVT_INIT_DIALOG(wxWindow::OnInitDialog)
140 EVT_IDLE(wxWindow::OnIdle)
141 EVT_SET_FOCUS(wxWindow::OnSetFocus)
142 END_EVENT_TABLE()
143
144 // ===========================================================================
145 // implementation
146 // ===========================================================================
147
148 // ---------------------------------------------------------------------------
149 // wxWindow utility functions
150 // ---------------------------------------------------------------------------
151
152 // Find an item given the MS Windows id
153 wxWindow *wxWindow::FindItem(long id) const
154 {
155 wxControl *item = wxDynamicCast(this, wxControl);
156 if ( item )
157 {
158 // i it we or one of our "internal" children?
159 if ( item->GetId() == id ||
160 (item->GetSubcontrols().Index(id) != wxNOT_FOUND) )
161 {
162 return item;
163 }
164 }
165
166 wxWindowList::Node *current = GetChildren().GetFirst();
167 while (current)
168 {
169 wxWindow *childWin = current->GetData();
170
171 wxWindow *wnd = childWin->FindItem(id);
172 if ( wnd )
173 return wnd;
174
175 current = current->GetNext();
176 }
177
178 return NULL;
179 }
180
181 // Find an item given the MS Windows handle
182 wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
183 {
184 wxWindowList::Node *current = GetChildren().GetFirst();
185 while (current)
186 {
187 wxWindow *parent = current->GetData();
188
189 // Do a recursive search.
190 wxWindow *wnd = parent->FindItemByHWND(hWnd);
191 if ( wnd )
192 return wnd;
193
194 if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) )
195 {
196 wxWindow *item = current->GetData();
197 if ( item->GetHWND() == hWnd )
198 return item;
199 else
200 {
201 if ( item->ContainsHWND(hWnd) )
202 return item;
203 }
204 }
205
206 current = current->GetNext();
207 }
208 return NULL;
209 }
210
211 // Default command handler
212 bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
213 {
214 return FALSE;
215 }
216
217 // ----------------------------------------------------------------------------
218 // constructors and such
219 // ----------------------------------------------------------------------------
220
221 void wxWindow::Init()
222 {
223 // generic
224 InitBase();
225
226 // MSW specific
227 m_doubleClickAllowed = 0;
228 m_winCaptured = FALSE;
229
230 m_isBeingDeleted = FALSE;
231 m_oldWndProc = 0;
232 m_useCtl3D = FALSE;
233 m_mouseInWindow = FALSE;
234
235 // wxWnd
236 m_hMenu = 0;
237
238 m_hWnd = 0;
239
240 // pass WM_GETDLGCODE to DefWindowProc()
241 m_lDlgCode = 0;
242
243 m_xThumbSize = 0;
244 m_yThumbSize = 0;
245 m_backgroundTransparent = FALSE;
246
247 // as all windows are created with WS_VISIBLE style...
248 m_isShown = TRUE;
249
250 #if wxUSE_MOUSEEVENT_HACK
251 m_lastMouseX =
252 m_lastMouseY = -1;
253 m_lastMouseEvent = -1;
254 #endif // wxUSE_MOUSEEVENT_HACK
255 }
256
257 // Destructor
258 wxWindow::~wxWindow()
259 {
260 m_isBeingDeleted = TRUE;
261
262 MSWDetachWindowMenu();
263
264 if ( m_parent )
265 m_parent->RemoveChild(this);
266
267 DestroyChildren();
268
269 if ( m_hWnd )
270 {
271 if ( !::DestroyWindow(GetHwnd()) )
272 wxLogLastError("DestroyWindow");
273
274 // remove hWnd <-> wxWindow association
275 wxRemoveHandleAssociation(this);
276 }
277 }
278
279 // real construction (Init() must have been called before!)
280 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
281 const wxPoint& pos,
282 const wxSize& size,
283 long style,
284 const wxString& name)
285 {
286 wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
287
288 if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
289 return FALSE;
290
291 parent->AddChild(this);
292
293 DWORD msflags = 0;
294 if ( style & wxBORDER )
295 msflags |= WS_BORDER;
296 if ( style & wxTHICK_FRAME )
297 msflags |= WS_THICKFRAME;
298
299 msflags |= WS_CHILD | WS_VISIBLE;
300 if ( style & wxCLIP_CHILDREN )
301 msflags |= WS_CLIPCHILDREN;
302
303 bool want3D;
304 WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
305
306 // Even with extended styles, need to combine with WS_BORDER
307 // for them to look right.
308 if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
309 (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
310 {
311 msflags |= WS_BORDER;
312 }
313
314 // calculate the value to return from WM_GETDLGCODE handler
315 if ( GetWindowStyleFlag() & wxWANTS_CHARS )
316 {
317 // want everything: i.e. all keys and WM_CHAR message
318 m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
319 DLGC_WANTTAB | DLGC_WANTMESSAGE;
320 }
321
322 MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
323 pos.x, pos.y,
324 WidthDefault(size.x), HeightDefault(size.y),
325 msflags, NULL, exStyle);
326
327 return TRUE;
328 }
329
330 // ---------------------------------------------------------------------------
331 // basic operations
332 // ---------------------------------------------------------------------------
333
334 void wxWindow::SetFocus()
335 {
336 HWND hWnd = GetHwnd();
337 if ( hWnd )
338 ::SetFocus(hWnd);
339 }
340
341 // Get the window with the focus
342 wxWindow *wxWindowBase::FindFocus()
343 {
344 HWND hWnd = ::GetFocus();
345 if ( hWnd )
346 {
347 return wxFindWinFromHandle((WXHWND) hWnd);
348 }
349
350 return NULL;
351 }
352
353 bool wxWindow::Enable(bool enable)
354 {
355 if ( !wxWindowBase::Enable(enable) )
356 return FALSE;
357
358 HWND hWnd = GetHwnd();
359 if ( hWnd )
360 ::EnableWindow(hWnd, (BOOL)enable);
361
362 wxWindowList::Node *node = GetChildren().GetFirst();
363 while ( node )
364 {
365 wxWindow *child = node->GetData();
366 child->Enable(enable);
367
368 node = node->GetNext();
369 }
370
371 return TRUE;
372 }
373
374 bool wxWindow::Show(bool show)
375 {
376 if ( !wxWindowBase::Show(show) )
377 return FALSE;
378
379 HWND hWnd = GetHwnd();
380 int cshow = show ? SW_SHOW : SW_HIDE;
381 ::ShowWindow(hWnd, cshow);
382
383 if ( show )
384 {
385 BringWindowToTop(hWnd);
386 }
387
388 return TRUE;
389 }
390
391 // Raise the window to the top of the Z order
392 void wxWindow::Raise()
393 {
394 ::BringWindowToTop(GetHwnd());
395 }
396
397 // Lower the window to the bottom of the Z order
398 void wxWindow::Lower()
399 {
400 ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
401 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
402 }
403
404 void wxWindow::SetTitle( const wxString& title)
405 {
406 SetWindowText(GetHwnd(), title.c_str());
407 }
408
409 wxString wxWindow::GetTitle() const
410 {
411 return wxGetWindowText(GetHWND());
412 }
413
414 void wxWindow::CaptureMouse()
415 {
416 HWND hWnd = GetHwnd();
417 if ( hWnd && !m_winCaptured )
418 {
419 SetCapture(hWnd);
420 m_winCaptured = TRUE;
421 }
422 }
423
424 void wxWindow::ReleaseMouse()
425 {
426 if ( m_winCaptured )
427 {
428 ReleaseCapture();
429 m_winCaptured = FALSE;
430 }
431 }
432
433 bool wxWindow::SetFont(const wxFont& font)
434 {
435 if ( !wxWindowBase::SetFont(font) )
436 {
437 // nothing to do
438 return FALSE;
439 }
440
441 HWND hWnd = GetHwnd();
442 if ( hWnd != 0 )
443 {
444 WXHANDLE hFont = m_font.GetResourceHandle();
445
446 wxASSERT_MSG( hFont, wxT("should have valid font") );
447
448 ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
449 }
450
451 return TRUE;
452 }
453 bool wxWindow::SetCursor(const wxCursor& cursor)
454 {
455 if ( !wxWindowBase::SetCursor(cursor) )
456 {
457 // no change
458 return FALSE;
459 }
460
461 wxASSERT_MSG( m_cursor.Ok(),
462 wxT("cursor must be valid after call to the base version"));
463
464 HWND hWnd = GetHwnd();
465
466 // Change the cursor NOW if we're within the correct window
467 POINT point;
468 ::GetCursorPos(&point);
469
470 RECT rect;
471 ::GetWindowRect(hWnd, &rect);
472
473 if ( ::PtInRect(&rect, point) && !wxIsBusy() )
474 ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
475
476 return TRUE;
477 }
478
479 void wxWindow::WarpPointer (int x_pos, int y_pos)
480 {
481 // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
482 // pixel coordinates, relatives to the canvas -- So, we first need to
483 // substract origin of the window, then convert to screen position
484
485 int x = x_pos; int y = y_pos;
486 RECT rect;
487 GetWindowRect (GetHwnd(), &rect);
488
489 x += rect.left;
490 y += rect.top;
491
492 SetCursorPos (x, y);
493 }
494
495 #if WXWIN_COMPATIBILITY
496 void wxWindow::MSWDeviceToLogical (float *x, float *y) const
497 {
498 }
499 #endif // WXWIN_COMPATIBILITY
500
501 // ---------------------------------------------------------------------------
502 // scrolling stuff
503 // ---------------------------------------------------------------------------
504
505 #if WXWIN_COMPATIBILITY
506 void wxWindow::SetScrollRange(int orient, int range, bool refresh)
507 {
508 #if defined(__WIN95__)
509
510 int range1 = range;
511
512 // Try to adjust the range to cope with page size > 1
513 // - a Windows API quirk
514 int pageSize = GetScrollPage(orient);
515 if ( pageSize > 1 && range > 0)
516 {
517 range1 += (pageSize - 1);
518 }
519
520 SCROLLINFO info;
521 int dir;
522
523 if ( orient == wxHORIZONTAL ) {
524 dir = SB_HORZ;
525 } else {
526 dir = SB_VERT;
527 }
528
529 info.cbSize = sizeof(SCROLLINFO);
530 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
531 info.nMin = 0;
532 info.nMax = range1;
533 info.nPos = 0;
534 info.fMask = SIF_RANGE | SIF_PAGE;
535
536 HWND hWnd = GetHwnd();
537 if ( hWnd )
538 ::SetScrollInfo(hWnd, dir, &info, refresh);
539 #else
540 int wOrient;
541 if ( orient == wxHORIZONTAL )
542 wOrient = SB_HORZ;
543 else
544 wOrient = SB_VERT;
545
546 HWND hWnd = GetHwnd();
547 if ( hWnd )
548 ::SetScrollRange(hWnd, wOrient, 0, range, refresh);
549 #endif
550 }
551
552 void wxWindow::SetScrollPage(int orient, int page, bool refresh)
553 {
554 #if defined(__WIN95__)
555 SCROLLINFO info;
556 int dir;
557
558 if ( orient == wxHORIZONTAL ) {
559 dir = SB_HORZ;
560 m_xThumbSize = page;
561 } else {
562 dir = SB_VERT;
563 m_yThumbSize = page;
564 }
565
566 info.cbSize = sizeof(SCROLLINFO);
567 info.nPage = page;
568 info.nMin = 0;
569 info.fMask = SIF_PAGE;
570
571 HWND hWnd = GetHwnd();
572 if ( hWnd )
573 ::SetScrollInfo(hWnd, dir, &info, refresh);
574 #else
575 if ( orient == wxHORIZONTAL )
576 m_xThumbSize = page;
577 else
578 m_yThumbSize = page;
579 #endif
580 }
581
582 int wxWindow::OldGetScrollRange(int orient) const
583 {
584 int wOrient;
585 if ( orient == wxHORIZONTAL )
586 wOrient = SB_HORZ;
587 else
588 wOrient = SB_VERT;
589
590 #if __WATCOMC__ && defined(__WINDOWS_386__)
591 short minPos, maxPos;
592 #else
593 int minPos, maxPos;
594 #endif
595 HWND hWnd = GetHwnd();
596 if ( hWnd )
597 {
598 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
599 #if defined(__WIN95__)
600 // Try to adjust the range to cope with page size > 1
601 // - a Windows API quirk
602 int pageSize = GetScrollPage(orient);
603 if ( pageSize > 1 )
604 {
605 maxPos -= (pageSize - 1);
606 }
607 #endif
608 return maxPos;
609 }
610 else
611 return 0;
612 }
613
614 int wxWindow::GetScrollPage(int orient) const
615 {
616 if ( orient == wxHORIZONTAL )
617 return m_xThumbSize;
618 else
619 return m_yThumbSize;
620 }
621
622 #endif // WXWIN_COMPATIBILITY
623
624 int wxWindow::GetScrollPos(int orient) const
625 {
626 int wOrient;
627 if ( orient == wxHORIZONTAL )
628 wOrient = SB_HORZ;
629 else
630 wOrient = SB_VERT;
631 HWND hWnd = GetHwnd();
632 if ( hWnd )
633 {
634 return ::GetScrollPos(hWnd, wOrient);
635 }
636 else
637 return 0;
638 }
639
640 // This now returns the whole range, not just the number
641 // of positions that we can scroll.
642 int wxWindow::GetScrollRange(int orient) const
643 {
644 int wOrient;
645 if ( orient == wxHORIZONTAL )
646 wOrient = SB_HORZ;
647 else
648 wOrient = SB_VERT;
649
650 #if __WATCOMC__ && defined(__WINDOWS_386__)
651 short minPos, maxPos;
652 #else
653 int minPos, maxPos;
654 #endif
655 HWND hWnd = GetHwnd();
656 if ( hWnd )
657 {
658 ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
659 #if defined(__WIN95__)
660 // Try to adjust the range to cope with page size > 1
661 // - a Windows API quirk
662 int pageSize = GetScrollThumb(orient);
663 if ( pageSize > 1 )
664 {
665 maxPos -= (pageSize - 1);
666 }
667 // October 10th: new range concept.
668 maxPos += pageSize;
669 #endif
670
671 return maxPos;
672 }
673 else
674 return 0;
675 }
676
677 int wxWindow::GetScrollThumb(int orient) const
678 {
679 if ( orient == wxHORIZONTAL )
680 return m_xThumbSize;
681 else
682 return m_yThumbSize;
683 }
684
685 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
686 {
687 #if defined(__WIN95__)
688 SCROLLINFO info;
689 int dir;
690
691 if ( orient == wxHORIZONTAL ) {
692 dir = SB_HORZ;
693 } else {
694 dir = SB_VERT;
695 }
696
697 info.cbSize = sizeof(SCROLLINFO);
698 info.nPage = 0;
699 info.nMin = 0;
700 info.nPos = pos;
701 info.fMask = SIF_POS;
702
703 HWND hWnd = GetHwnd();
704 if ( hWnd )
705 ::SetScrollInfo(hWnd, dir, &info, refresh);
706 #else
707 int wOrient;
708 if ( orient == wxHORIZONTAL )
709 wOrient = SB_HORZ;
710 else
711 wOrient = SB_VERT;
712
713 HWND hWnd = GetHwnd();
714 if ( hWnd )
715 ::SetScrollPos(hWnd, wOrient, pos, refresh);
716 #endif
717 }
718
719 // New function that will replace some of the above.
720 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
721 int range, bool refresh)
722 {
723 #if defined(__WIN95__)
724 int oldRange = range - thumbVisible;
725
726 int range1 = oldRange;
727
728 // Try to adjust the range to cope with page size > 1
729 // - a Windows API quirk
730 int pageSize = thumbVisible;
731 if ( pageSize > 1 && range > 0)
732 {
733 range1 += (pageSize - 1);
734 }
735
736 SCROLLINFO info;
737 int dir;
738
739 if ( orient == wxHORIZONTAL ) {
740 dir = SB_HORZ;
741 } else {
742 dir = SB_VERT;
743 }
744
745 info.cbSize = sizeof(SCROLLINFO);
746 info.nPage = pageSize; // Have to set this, or scrollbar goes awry
747 info.nMin = 0;
748 info.nMax = range1;
749 info.nPos = pos;
750 info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
751
752 HWND hWnd = GetHwnd();
753 if ( hWnd )
754 ::SetScrollInfo(hWnd, dir, &info, refresh);
755 #else
756 int wOrient;
757 if ( orient == wxHORIZONTAL )
758 wOrient = SB_HORZ;
759 else
760 wOrient = SB_VERT;
761
762 HWND hWnd = GetHwnd();
763 if ( hWnd )
764 {
765 ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
766 ::SetScrollPos(hWnd, wOrient, pos, refresh);
767 }
768 #endif
769 if ( orient == wxHORIZONTAL ) {
770 m_xThumbSize = thumbVisible;
771 } else {
772 m_yThumbSize = thumbVisible;
773 }
774 }
775
776 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
777 {
778 RECT rect2;
779 if ( rect )
780 {
781 rect2.left = rect->x;
782 rect2.top = rect->y;
783 rect2.right = rect->x + rect->width;
784 rect2.bottom = rect->y + rect->height;
785 }
786
787 if ( rect )
788 ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
789 else
790 ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
791 }
792
793 // ---------------------------------------------------------------------------
794 // subclassing
795 // ---------------------------------------------------------------------------
796
797 void wxWindow::SubclassWin(WXHWND hWnd)
798 {
799 wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") );
800
801 HWND hwnd = (HWND)hWnd;
802 wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
803
804 wxAssociateWinWithHandle(hwnd, this);
805
806 m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
807 SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
808 }
809
810 void wxWindow::UnsubclassWin()
811 {
812 wxRemoveHandleAssociation(this);
813
814 // Restore old Window proc
815 HWND hwnd = GetHwnd();
816 if ( hwnd )
817 {
818 m_hWnd = 0;
819
820 wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
821
822 FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
823 if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
824 {
825 SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
826 m_oldWndProc = 0;
827 }
828 }
829 }
830
831 // Make a Windows extended style from the given wxWindows window style
832 WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
833 {
834 WXDWORD exStyle = 0;
835 if ( style & wxTRANSPARENT_WINDOW )
836 exStyle |= WS_EX_TRANSPARENT;
837
838 if ( !eliminateBorders )
839 {
840 if ( style & wxSUNKEN_BORDER )
841 exStyle |= WS_EX_CLIENTEDGE;
842 if ( style & wxDOUBLE_BORDER )
843 exStyle |= WS_EX_DLGMODALFRAME;
844 #if defined(__WIN95__)
845 if ( style & wxRAISED_BORDER )
846 exStyle |= WS_EX_WINDOWEDGE;
847 if ( style & wxSTATIC_BORDER )
848 exStyle |= WS_EX_STATICEDGE;
849 #endif
850 }
851 return exStyle;
852 }
853
854 // Determines whether native 3D effects or CTL3D should be used,
855 // applying a default border style if required, and returning an extended
856 // style to pass to CreateWindowEx.
857 WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
858 bool *want3D) const
859 {
860 // If matches certain criteria, then assume no 3D effects
861 // unless specifically requested (dealt with in MakeExtendedStyle)
862 if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
863 {
864 *want3D = FALSE;
865 return MakeExtendedStyle(m_windowStyle, FALSE);
866 }
867
868 // Determine whether we should be using 3D effects or not.
869 bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
870
871 // 1) App can specify global 3D effects
872 *want3D = wxTheApp->GetAuto3D();
873
874 // 2) If the parent is being drawn with user colours, or simple border specified,
875 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
876 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
877 *want3D = FALSE;
878
879 // 3) Control can override this global setting by defining
880 // a border style, e.g. wxSUNKEN_BORDER
881 if ( m_windowStyle & wxSUNKEN_BORDER )
882 *want3D = TRUE;
883
884 // 4) If it's a special border, CTL3D can't cope so we want a native border
885 if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
886 (m_windowStyle & wxSTATIC_BORDER) )
887 {
888 *want3D = TRUE;
889 nativeBorder = TRUE;
890 }
891
892 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
893 // effects from extended style
894 #if wxUSE_CTL3D
895 if ( *want3D )
896 nativeBorder = FALSE;
897 #endif
898
899 DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
900
901 // If we want 3D, but haven't specified a border here,
902 // apply the default border style specified.
903 // TODO what about non-Win95 WIN32? Does it have borders?
904 #if defined(__WIN95__) && !wxUSE_CTL3D
905 if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
906 (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
907 exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE;
908 #endif
909
910 return exStyle;
911 }
912
913 #if WXWIN_COMPATIBILITY
914 // If nothing defined for this, try the parent.
915 // E.g. we may be a button loaded from a resource, with no callback function
916 // defined.
917 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
918 {
919 if ( GetEventHandler()->ProcessEvent(event) )
920 return;
921 if ( m_parent )
922 m_parent->GetEventHandler()->OnCommand(win, event);
923 }
924 #endif // WXWIN_COMPATIBILITY_2
925
926 #if WXWIN_COMPATIBILITY
927 wxObject* wxWindow::GetChild(int number) const
928 {
929 // Return a pointer to the Nth object in the Panel
930 wxNode *node = GetChildren().First();
931 int n = number;
932 while (node && n--)
933 node = node->Next();
934 if ( node )
935 {
936 wxObject *obj = (wxObject *)node->Data();
937 return(obj);
938 }
939 else
940 return NULL;
941 }
942 #endif // WXWIN_COMPATIBILITY
943
944 // Setup background and foreground colours correctly
945 void wxWindow::SetupColours()
946 {
947 if ( GetParent() )
948 SetBackgroundColour(GetParent()->GetBackgroundColour());
949 }
950
951 void wxWindow::OnIdle(wxIdleEvent& event)
952 {
953 // Check if we need to send a LEAVE event
954 if ( m_mouseInWindow )
955 {
956 POINT pt;
957 ::GetCursorPos(&pt);
958 if ( ::WindowFromPoint(pt) != GetHwnd() )
959 {
960 // Generate a LEAVE event
961 m_mouseInWindow = FALSE;
962
963 // Unfortunately the mouse button and keyboard state may have changed
964 // by the time the OnIdle function is called, so 'state' may be
965 // meaningless.
966 int state = 0;
967 if ( ::GetKeyState(VK_SHIFT) != 0 )
968 state |= MK_SHIFT;
969 if ( ::GetKeyState(VK_CONTROL) != 0 )
970 state |= MK_CONTROL;
971
972 wxMouseEvent event(wxEVT_LEAVE_WINDOW);
973 InitMouseEvent(event, pt.x, pt.y, state);
974
975 (void)GetEventHandler()->ProcessEvent(event);
976 }
977 }
978
979 UpdateWindowUI();
980 }
981
982 // Set this window to be the child of 'parent'.
983 bool wxWindow::Reparent(wxWindow *parent)
984 {
985 if ( !wxWindowBase::Reparent(parent) )
986 return FALSE;
987
988 HWND hWndChild = GetHwnd();
989 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
990
991 ::SetParent(hWndChild, hWndParent);
992
993 return TRUE;
994 }
995
996 void wxWindow::Clear()
997 {
998 wxClientDC dc(this);
999 wxBrush brush(GetBackgroundColour(), wxSOLID);
1000 dc.SetBackground(brush);
1001 dc.Clear();
1002 }
1003
1004 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
1005 {
1006 HWND hWnd = GetHwnd();
1007 if ( hWnd )
1008 {
1009 if ( rect )
1010 {
1011 RECT mswRect;
1012 mswRect.left = rect->x;
1013 mswRect.top = rect->y;
1014 mswRect.right = rect->x + rect->width;
1015 mswRect.bottom = rect->y + rect->height;
1016
1017 ::InvalidateRect(hWnd, &mswRect, eraseBack);
1018 }
1019 else
1020 ::InvalidateRect(hWnd, NULL, eraseBack);
1021 }
1022 }
1023
1024 // ---------------------------------------------------------------------------
1025 // drag and drop
1026 // ---------------------------------------------------------------------------
1027
1028 #if wxUSE_DRAG_AND_DROP
1029
1030 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
1031 {
1032 if ( m_dropTarget != 0 ) {
1033 m_dropTarget->Revoke(m_hWnd);
1034 delete m_dropTarget;
1035 }
1036
1037 m_dropTarget = pDropTarget;
1038 if ( m_dropTarget != 0 )
1039 m_dropTarget->Register(m_hWnd);
1040 }
1041
1042 #endif // wxUSE_DRAG_AND_DROP
1043
1044 // old style file-manager drag&drop support: we retain the old-style
1045 // DragAcceptFiles in parallel with SetDropTarget.
1046 void wxWindow::DragAcceptFiles(bool accept)
1047 {
1048 HWND hWnd = GetHwnd();
1049 if ( hWnd )
1050 ::DragAcceptFiles(hWnd, (BOOL)accept);
1051 }
1052
1053 // ----------------------------------------------------------------------------
1054 // tooltips
1055 // ----------------------------------------------------------------------------
1056
1057 #if wxUSE_TOOLTIPS
1058
1059 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
1060 {
1061 wxWindowBase::DoSetToolTip(tooltip);
1062
1063 if ( m_tooltip )
1064 m_tooltip->SetWindow(this);
1065 }
1066
1067 #endif // wxUSE_TOOLTIPS
1068
1069 // ---------------------------------------------------------------------------
1070 // moving and resizing
1071 // ---------------------------------------------------------------------------
1072
1073 // Get total size
1074 void wxWindow::DoGetSize(int *x, int *y) const
1075 {
1076 HWND hWnd = GetHwnd();
1077 RECT rect;
1078 GetWindowRect(hWnd, &rect);
1079
1080 if ( x )
1081 *x = rect.right - rect.left;
1082 if ( y )
1083 *y = rect.bottom - rect.top;
1084 }
1085
1086 void wxWindow::DoGetPosition(int *x, int *y) const
1087 {
1088 HWND hWnd = GetHwnd();
1089
1090 RECT rect;
1091 GetWindowRect(hWnd, &rect);
1092
1093 POINT point;
1094 point.x = rect.left;
1095 point.y = rect.top;
1096
1097 // we do the adjustments with respect to the parent only for the "real"
1098 // children, not for the dialogs/frames
1099 if ( !IsTopLevel() )
1100 {
1101 HWND hParentWnd = 0;
1102 wxWindow *parent = GetParent();
1103 if ( parent )
1104 hParentWnd = GetWinHwnd(parent);
1105
1106 // Since we now have the absolute screen coords, if there's a parent we
1107 // must subtract its top left corner
1108 if ( hParentWnd )
1109 {
1110 ::ScreenToClient(hParentWnd, &point);
1111 }
1112
1113 // We may be faking the client origin. So a window that's really at (0,
1114 // 30) may appear (to wxWin apps) to be at (0, 0).
1115 wxPoint pt(parent->GetClientAreaOrigin());
1116 point.x -= pt.x;
1117 point.y -= pt.y;
1118 }
1119
1120 if ( x )
1121 *x = point.x;
1122 if ( y )
1123 *y = point.y;
1124 }
1125
1126 void wxWindow::DoScreenToClient(int *x, int *y) const
1127 {
1128 POINT pt;
1129 if ( x )
1130 pt.x = *x;
1131 if ( y )
1132 pt.y = *y;
1133
1134 HWND hWnd = GetHwnd();
1135 ::ScreenToClient(hWnd, &pt);
1136
1137 if ( x )
1138 *x = pt.x;
1139 if ( y )
1140 *y = pt.y;
1141 }
1142
1143 void wxWindow::DoClientToScreen(int *x, int *y) const
1144 {
1145 POINT pt;
1146 if ( x )
1147 pt.x = *x;
1148 if ( y )
1149 pt.y = *y;
1150
1151 HWND hWnd = GetHwnd();
1152 ::ClientToScreen(hWnd, &pt);
1153
1154 if ( x )
1155 *x = pt.x;
1156 if ( y )
1157 *y = pt.y;
1158 }
1159
1160 // Get size *available for subwindows* i.e. excluding menu bar etc.
1161 void wxWindow::DoGetClientSize(int *x, int *y) const
1162 {
1163 HWND hWnd = GetHwnd();
1164 RECT rect;
1165 ::GetClientRect(hWnd, &rect);
1166 if ( x )
1167 *x = rect.right;
1168 if ( y )
1169 *y = rect.bottom;
1170 }
1171
1172 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
1173 {
1174 if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
1175 {
1176 wxLogLastError("MoveWindow");
1177 }
1178 }
1179
1180 // set the size of the window: if the dimensions are positive, just use them,
1181 // but if any of them is equal to -1, it means that we must find the value for
1182 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1183 // which case -1 is a valid value for x and y)
1184 //
1185 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1186 // the width/height to best suit our contents, otherwise we reuse the current
1187 // width/height
1188 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1189 {
1190 // get the current size and position...
1191 int currentX, currentY;
1192 GetPosition(&currentX, &currentY);
1193 int currentW,currentH;
1194 GetSize(&currentW, &currentH);
1195
1196 // ... and don't do anything (avoiding flicker) if it's already ok
1197 if ( x == currentX && y == currentY &&
1198 width == currentW && height == currentH )
1199 {
1200 return;
1201 }
1202
1203 if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1204 x = currentX;
1205 if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1206 y = currentY;
1207
1208 AdjustForParentClientOrigin(x, y, sizeFlags);
1209
1210 wxSize size(-1, -1);
1211 if ( width == -1 )
1212 {
1213 if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1214 {
1215 size = DoGetBestSize();
1216 width = size.x;
1217 }
1218 else
1219 {
1220 // just take the current one
1221 width = currentW;
1222 }
1223 }
1224
1225 if ( height == -1 )
1226 {
1227 if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1228 {
1229 if ( size.x == -1 )
1230 {
1231 size = DoGetBestSize();
1232 }
1233 //else: already called DoGetBestSize() above
1234
1235 height = size.y;
1236 }
1237 else
1238 {
1239 // just take the current one
1240 height = currentH;
1241 }
1242 }
1243
1244 DoMoveWindow(x, y, width, height);
1245 }
1246
1247 void wxWindow::DoSetClientSize(int width, int height)
1248 {
1249 wxWindow *parent = GetParent();
1250 HWND hWnd = GetHwnd();
1251 HWND hParentWnd = (HWND) 0;
1252 if ( parent )
1253 hParentWnd = (HWND) parent->GetHWND();
1254
1255 RECT rect;
1256 ::GetClientRect(hWnd, &rect);
1257
1258 RECT rect2;
1259 GetWindowRect(hWnd, &rect2);
1260
1261 // Find the difference between the entire window (title bar and all)
1262 // and the client area; add this to the new client size to move the
1263 // window
1264 int actual_width = rect2.right - rect2.left - rect.right + width;
1265 int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
1266
1267 // If there's a parent, must subtract the parent's top left corner
1268 // since MoveWindow moves relative to the parent
1269
1270 POINT point;
1271 point.x = rect2.left;
1272 point.y = rect2.top;
1273 if ( parent )
1274 {
1275 ::ScreenToClient(hParentWnd, &point);
1276 }
1277
1278 DoMoveWindow(point.x, point.y, actual_width, actual_height);
1279
1280 wxSizeEvent event(wxSize(width, height), m_windowId);
1281 event.SetEventObject(this);
1282 GetEventHandler()->ProcessEvent(event);
1283 }
1284
1285 // For implementation purposes - sometimes decorations make the client area
1286 // smaller
1287 wxPoint wxWindow::GetClientAreaOrigin() const
1288 {
1289 return wxPoint(0, 0);
1290 }
1291
1292 // Makes an adjustment to the window position (for example, a frame that has
1293 // a toolbar that it manages itself).
1294 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
1295 {
1296 // don't do it for the dialogs/frames - they float independently of their
1297 // parent
1298 if ( !IsTopLevel() )
1299 {
1300 wxWindow *parent = GetParent();
1301 if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
1302 {
1303 wxPoint pt(parent->GetClientAreaOrigin());
1304 x += pt.x; y += pt.y;
1305 }
1306 }
1307 }
1308
1309 // ---------------------------------------------------------------------------
1310 // text metrics
1311 // ---------------------------------------------------------------------------
1312
1313 int wxWindow::GetCharHeight() const
1314 {
1315 TEXTMETRIC lpTextMetric;
1316 HWND hWnd = GetHwnd();
1317 HDC dc = ::GetDC(hWnd);
1318
1319 GetTextMetrics(dc, &lpTextMetric);
1320 ::ReleaseDC(hWnd, dc);
1321
1322 return lpTextMetric.tmHeight;
1323 }
1324
1325 int wxWindow::GetCharWidth() const
1326 {
1327 TEXTMETRIC lpTextMetric;
1328 HWND hWnd = GetHwnd();
1329 HDC dc = ::GetDC(hWnd);
1330
1331 GetTextMetrics(dc, &lpTextMetric);
1332 ::ReleaseDC(hWnd, dc);
1333
1334 return lpTextMetric.tmAveCharWidth;
1335 }
1336
1337 void wxWindow::GetTextExtent(const wxString& string,
1338 int *x, int *y,
1339 int *descent, int *externalLeading,
1340 const wxFont *theFont) const
1341 {
1342 const wxFont *fontToUse = theFont;
1343 if ( !fontToUse )
1344 fontToUse = &m_font;
1345
1346 HWND hWnd = GetHwnd();
1347 HDC dc = ::GetDC(hWnd);
1348
1349 HFONT fnt = 0;
1350 HFONT hfontOld = 0;
1351 if ( fontToUse && fontToUse->Ok() )
1352 {
1353 fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
1354 if ( fnt )
1355 hfontOld = (HFONT)SelectObject(dc,fnt);
1356 }
1357
1358 SIZE sizeRect;
1359 TEXTMETRIC tm;
1360 GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
1361 GetTextMetrics(dc, &tm);
1362
1363 if ( fontToUse && fnt && hfontOld )
1364 SelectObject(dc, hfontOld);
1365
1366 ReleaseDC(hWnd, dc);
1367
1368 if ( x )
1369 *x = sizeRect.cx;
1370 if ( y )
1371 *y = sizeRect.cy;
1372 if ( descent )
1373 *descent = tm.tmDescent;
1374 if ( externalLeading )
1375 *externalLeading = tm.tmExternalLeading;
1376 }
1377
1378 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1379 // ---------------------------------------------------------------------------
1380 // Caret manipulation
1381 // ---------------------------------------------------------------------------
1382
1383 void wxWindow::CreateCaret(int w, int h)
1384 {
1385 SetCaret(new wxCaret(this, w, h));
1386 }
1387
1388 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1389 {
1390 wxFAIL_MSG("not implemented");
1391 }
1392
1393 void wxWindow::ShowCaret(bool show)
1394 {
1395 wxCHECK_RET( m_caret, "no caret to show" );
1396
1397 m_caret->Show(show);
1398 }
1399
1400 void wxWindow::DestroyCaret()
1401 {
1402 SetCaret(NULL);
1403 }
1404
1405 void wxWindow::SetCaretPos(int x, int y)
1406 {
1407 wxCHECK_RET( m_caret, "no caret to move" );
1408
1409 m_caret->Move(x, y);
1410 }
1411
1412 void wxWindow::GetCaretPos(int *x, int *y) const
1413 {
1414 wxCHECK_RET( m_caret, "no caret to get position of" );
1415
1416 m_caret->GetPosition(x, y);
1417 }
1418 #endif // wxUSE_CARET
1419
1420 // ---------------------------------------------------------------------------
1421 // popup menu
1422 // ---------------------------------------------------------------------------
1423
1424 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
1425 {
1426 menu->SetInvokingWindow(this);
1427 menu->UpdateUI();
1428
1429 HWND hWnd = GetHwnd();
1430 HMENU hMenu = GetHmenuOf(menu);
1431 POINT point;
1432 point.x = x;
1433 point.y = y;
1434 ::ClientToScreen(hWnd, &point);
1435 wxCurrentPopupMenu = menu;
1436 ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
1437 wxYield();
1438 wxCurrentPopupMenu = NULL;
1439
1440 menu->SetInvokingWindow(NULL);
1441
1442 return TRUE;
1443 }
1444
1445 // ===========================================================================
1446 // pre/post message processing
1447 // ===========================================================================
1448
1449 long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1450 {
1451 if ( m_oldWndProc )
1452 return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
1453 else
1454 return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
1455 }
1456
1457 bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
1458 {
1459 if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
1460 {
1461 // intercept dialog navigation keys
1462 MSG *msg = (MSG *)pMsg;
1463
1464 // here we try to do all the job which ::IsDialogMessage() usually does
1465 // internally
1466 #if 1
1467 bool bProcess = TRUE;
1468 if ( msg->message != WM_KEYDOWN )
1469 bProcess = FALSE;
1470
1471 if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
1472 bProcess = FALSE;
1473
1474 if ( bProcess )
1475 {
1476 bool bCtrlDown = (::GetKeyState(VK_CONTROL) & 0x100) != 0;
1477 bool bShiftDown = (::GetKeyState(VK_SHIFT) & 0x100) != 0;
1478
1479 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1480 // don't process it if it's the case (except for Ctrl-Tab/Enter
1481 // combinations which are always processed)
1482 LONG lDlgCode = 0;
1483 if ( !bCtrlDown )
1484 {
1485 lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0);
1486 }
1487
1488 bool bForward = TRUE,
1489 bWindowChange = FALSE;
1490
1491 switch ( msg->wParam )
1492 {
1493 case VK_TAB:
1494 // assume that nobody wants Shift-TAB for himself - if we
1495 // don't do it there is no easy way for a control to grab
1496 // TABs but still let Shift-TAB work as navugation key
1497 if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
1498 bProcess = FALSE;
1499 }
1500 else {
1501 // Ctrl-Tab cycles thru notebook pages
1502 bWindowChange = bCtrlDown;
1503 bForward = !bShiftDown;
1504 }
1505 break;
1506
1507 case VK_UP:
1508 case VK_LEFT:
1509 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1510 bProcess = FALSE;
1511 else
1512 bForward = FALSE;
1513 break;
1514
1515 case VK_DOWN:
1516 case VK_RIGHT:
1517 if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
1518 bProcess = FALSE;
1519 break;
1520
1521 case VK_RETURN:
1522 {
1523 if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
1524 {
1525 // control wants to process Enter itself, don't
1526 // call IsDialogMessage() which would interpret
1527 // it
1528 return FALSE;
1529 }
1530 else if ( lDlgCode & DLGC_BUTTON )
1531 {
1532 // buttons want process Enter themselevs
1533 bProcess = FALSE;
1534 }
1535 else
1536 {
1537 wxPanel *panel = wxDynamicCast(this, wxPanel);
1538 wxButton *btn = NULL;
1539 if ( panel )
1540 {
1541 // panel may have a default button which should
1542 // be activated by Enter
1543 btn = panel->GetDefaultItem();
1544 }
1545
1546 if ( btn && btn->IsEnabled() )
1547 {
1548 // if we do have a default button, do press it
1549 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
1550
1551 return TRUE;
1552 }
1553 // else: but if it does not it makes sense to make
1554 // it work like a TAB - and that's what we do.
1555 // Note that Ctrl-Enter always works this way.
1556 }
1557 }
1558 break;
1559
1560 default:
1561 bProcess = FALSE;
1562 }
1563
1564 if ( bProcess )
1565 {
1566 wxNavigationKeyEvent event;
1567 event.SetDirection(bForward);
1568 event.SetWindowChange(bWindowChange);
1569 event.SetEventObject(this);
1570
1571 if ( GetEventHandler()->ProcessEvent(event) )
1572 {
1573 wxButton *btn = wxDynamicCast(FindFocus(), wxButton);
1574 if ( btn )
1575 {
1576 // the button which has focus should be default
1577 btn->SetDefault();
1578 }
1579
1580 return TRUE;
1581 }
1582 }
1583 }
1584 #else
1585 // let ::IsDialogMessage() do almost everything and handle just the
1586 // things it doesn't here: Ctrl-TAB for switching notebook pages
1587 if ( msg->message == WM_KEYDOWN )
1588 {
1589 // don't process system keys here
1590 if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
1591 {
1592 if ( (msg->wParam == VK_TAB) &&
1593 (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
1594 {
1595 // find the first notebook parent and change its page
1596 wxWindow *win = this;
1597 wxNotebook *nbook = NULL;
1598 while ( win && !nbook )
1599 {
1600 nbook = wxDynamicCast(win, wxNotebook);
1601 win = win->GetParent();
1602 }
1603
1604 if ( nbook )
1605 {
1606 bool forward = !(::GetKeyState(VK_SHIFT) & 0x100);
1607
1608 nbook->AdvanceSelection(forward);
1609 }
1610 }
1611 }
1612 }
1613 #endif // 0
1614
1615 if ( ::IsDialogMessage(GetHwnd(), msg) )
1616 return TRUE;
1617 }
1618
1619 #if wxUSE_TOOLTIPS
1620 if ( m_tooltip )
1621 {
1622 // relay mouse move events to the tooltip control
1623 MSG *msg = (MSG *)pMsg;
1624 if ( msg->message == WM_MOUSEMOVE )
1625 m_tooltip->RelayEvent(pMsg);
1626 }
1627 #endif // wxUSE_TOOLTIPS
1628
1629 return FALSE;
1630 }
1631
1632 bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
1633 {
1634 return m_acceleratorTable.Translate(this, pMsg);
1635 }
1636
1637 // ---------------------------------------------------------------------------
1638 // message params unpackers (different for Win16 and Win32)
1639 // ---------------------------------------------------------------------------
1640
1641 #ifdef __WIN32__
1642
1643 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1644 WORD *id, WXHWND *hwnd, WORD *cmd)
1645 {
1646 *id = LOWORD(wParam);
1647 *hwnd = (WXHWND)lParam;
1648 *cmd = HIWORD(wParam);
1649 }
1650
1651 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1652 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1653 {
1654 *state = LOWORD(wParam);
1655 *minimized = HIWORD(wParam);
1656 *hwnd = (WXHWND)lParam;
1657 }
1658
1659 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1660 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1661 {
1662 *code = LOWORD(wParam);
1663 *pos = HIWORD(wParam);
1664 *hwnd = (WXHWND)lParam;
1665 }
1666
1667 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1668 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1669 {
1670 *nCtlColor = CTLCOLOR_BTN;
1671 *hwnd = (WXHWND)lParam;
1672 *hdc = (WXHDC)wParam;
1673 }
1674
1675 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1676 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1677 {
1678 *item = (WXWORD)wParam;
1679 *flags = HIWORD(wParam);
1680 *hmenu = (WXHMENU)lParam;
1681 }
1682
1683 #else // Win16
1684
1685 void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
1686 WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
1687 {
1688 *id = (WXWORD)wParam;
1689 *hwnd = (WXHWND)LOWORD(lParam);
1690 *cmd = HIWORD(lParam);
1691 }
1692
1693 void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
1694 WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
1695 {
1696 *state = (WXWORD)wParam;
1697 *minimized = LOWORD(lParam);
1698 *hwnd = (WXHWND)HIWORD(lParam);
1699 }
1700
1701 void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
1702 WXWORD *code, WXWORD *pos, WXHWND *hwnd)
1703 {
1704 *code = (WXWORD)wParam;
1705 *pos = LOWORD(lParam);
1706 *hwnd = (WXHWND)HIWORD(lParam);
1707 }
1708
1709 void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
1710 WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
1711 {
1712 *hwnd = (WXHWND)LOWORD(lParam);
1713 *nCtlColor = (int)HIWORD(lParam);
1714 *hdc = (WXHDC)wParam;
1715 }
1716
1717 void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
1718 WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
1719 {
1720 *item = (WXWORD)wParam;
1721 *flags = LOWORD(lParam);
1722 *hmenu = (WXHMENU)HIWORD(lParam);
1723 }
1724
1725 #endif // Win32/16
1726
1727 // ---------------------------------------------------------------------------
1728 // Main wxWindows window proc and the window proc for wxWindow
1729 // ---------------------------------------------------------------------------
1730
1731 // Hook for new window just as it's being created, when the window isn't yet
1732 // associated with the handle
1733 wxWindow *wxWndHook = NULL;
1734
1735 // Main window proc
1736 LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1737 {
1738 // trace all messages - useful for the debugging
1739 #ifdef __WXDEBUG__
1740 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1741 wxGetMessageName(message), wParam, lParam);
1742 #endif // __WXDEBUG__
1743
1744 wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
1745
1746 // when we get the first message for the HWND we just created, we associate
1747 // it with wxWindow stored in wxWndHook
1748 if ( !wnd && wxWndHook )
1749 {
1750 #if 0 // def __WXDEBUG__
1751 char buf[512];
1752 ::GetClassNameA((HWND) hWnd, buf, 512);
1753 wxString className(buf);
1754 #endif
1755
1756 wxAssociateWinWithHandle(hWnd, wxWndHook);
1757 wnd = wxWndHook;
1758 wxWndHook = NULL;
1759 wnd->SetHWND((WXHWND)hWnd);
1760 }
1761
1762 LRESULT rc;
1763
1764 // Stop right here if we don't have a valid handle in our wxWindow object.
1765 if ( wnd && !wnd->GetHWND() )
1766 {
1767 // FIXME: why do we do this?
1768 wnd->SetHWND((WXHWND) hWnd);
1769 rc = wnd->MSWDefWindowProc(message, wParam, lParam );
1770 wnd->SetHWND(0);
1771 }
1772 else
1773 {
1774 if ( wnd )
1775 rc = wnd->MSWWindowProc(message, wParam, lParam);
1776 else
1777 rc = DefWindowProc( hWnd, message, wParam, lParam );
1778 }
1779
1780 return rc;
1781 }
1782
1783 long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1784 {
1785 // did we process the message?
1786 bool processed = FALSE;
1787
1788 // the return value
1789 union
1790 {
1791 bool allow;
1792 long result;
1793 WXHICON hIcon;
1794 WXHBRUSH hBrush;
1795 } rc;
1796
1797 // for most messages we should return 0 when we do process the message
1798 rc.result = 0;
1799
1800 switch ( message )
1801 {
1802 case WM_CREATE:
1803 {
1804 bool mayCreate;
1805 processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
1806 if ( processed )
1807 {
1808 // return 0 to allow window creation
1809 rc.result = mayCreate ? 0 : -1;
1810 }
1811 }
1812 break;
1813
1814 case WM_DESTROY:
1815 processed = HandleDestroy();
1816 break;
1817
1818 case WM_MOVE:
1819 processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
1820 break;
1821
1822 case WM_SIZE:
1823 processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1824 break;
1825
1826 case WM_ACTIVATE:
1827 {
1828 WXWORD state, minimized;
1829 WXHWND hwnd;
1830 UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
1831
1832 processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
1833 }
1834 break;
1835
1836 case WM_SETFOCUS:
1837 processed = HandleSetFocus((WXHWND)(HWND)wParam);
1838 break;
1839
1840 case WM_KILLFOCUS:
1841 processed = HandleKillFocus((WXHWND)(HWND)wParam);
1842 break;
1843
1844 case WM_PAINT:
1845 processed = HandlePaint();
1846 break;
1847
1848 case WM_CLOSE:
1849 // don't let the DefWindowProc() destroy our window - we'll do it
1850 // ourselves in ~wxWindow
1851 processed = TRUE;
1852 rc.result = TRUE;
1853 break;
1854
1855 case WM_SHOWWINDOW:
1856 processed = HandleShow(wParam != 0, (int)lParam);
1857 break;
1858
1859 case WM_MOUSEMOVE:
1860 {
1861 short x = LOWORD(lParam);
1862 short y = HIWORD(lParam);
1863
1864 processed = HandleMouseMove(x, y, wParam);
1865 }
1866 break;
1867
1868 case WM_LBUTTONDOWN:
1869 // set focus to this window
1870 SetFocus();
1871
1872 // fall through
1873
1874 case WM_LBUTTONUP:
1875 case WM_LBUTTONDBLCLK:
1876 case WM_RBUTTONDOWN:
1877 case WM_RBUTTONUP:
1878 case WM_RBUTTONDBLCLK:
1879 case WM_MBUTTONDOWN:
1880 case WM_MBUTTONUP:
1881 case WM_MBUTTONDBLCLK:
1882 {
1883 short x = LOWORD(lParam);
1884 short y = HIWORD(lParam);
1885
1886 processed = HandleMouseEvent(message, x, y, wParam);
1887 }
1888 break;
1889
1890 case MM_JOY1MOVE:
1891 case MM_JOY2MOVE:
1892 case MM_JOY1ZMOVE:
1893 case MM_JOY2ZMOVE:
1894 case MM_JOY1BUTTONDOWN:
1895 case MM_JOY2BUTTONDOWN:
1896 case MM_JOY1BUTTONUP:
1897 case MM_JOY2BUTTONUP:
1898 {
1899 int x = LOWORD(lParam);
1900 int y = HIWORD(lParam);
1901
1902 processed = HandleJoystickEvent(message, x, y, wParam);
1903 }
1904 break;
1905
1906 case WM_SYSCOMMAND:
1907 processed = HandleSysCommand(wParam, lParam);
1908 break;
1909
1910 case WM_COMMAND:
1911 {
1912 WORD id, cmd;
1913 WXHWND hwnd;
1914 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
1915
1916 processed = HandleCommand(id, cmd, hwnd);
1917 }
1918 break;
1919
1920 #ifdef __WIN95__
1921 case WM_NOTIFY:
1922 processed = HandleNotify((int)wParam, lParam, &rc.result);
1923 break;
1924 #endif // Win95
1925
1926 // for these messages we must return TRUE if process the message
1927 case WM_DRAWITEM:
1928 case WM_MEASUREITEM:
1929 {
1930 int idCtrl = (UINT)wParam;
1931 if ( message == WM_DRAWITEM )
1932 {
1933 processed = MSWOnDrawItem(idCtrl,
1934 (WXDRAWITEMSTRUCT *)lParam);
1935 }
1936 else
1937 {
1938 processed = MSWOnMeasureItem(idCtrl,
1939 (WXMEASUREITEMSTRUCT *)lParam);
1940 }
1941
1942 if ( processed )
1943 rc.result = TRUE;
1944 }
1945 break;
1946
1947 case WM_GETDLGCODE:
1948 if ( m_lDlgCode )
1949 {
1950 rc.result = m_lDlgCode;
1951 processed = TRUE;
1952 }
1953 //else: get the dlg code from the DefWindowProc()
1954 break;
1955
1956 case WM_KEYDOWN:
1957 // If this has been processed by an event handler,
1958 // return 0 now (we've handled it).
1959 if ( HandleKeyDown((WORD) wParam, lParam) )
1960 {
1961 processed = TRUE;
1962
1963 break;
1964 }
1965
1966 // we consider these message "not interesting" to OnChar
1967 if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
1968 {
1969 processed = TRUE;
1970
1971 break;
1972 }
1973
1974 switch ( wParam )
1975 {
1976 // avoid duplicate messages to OnChar for these ASCII keys: they
1977 // will be translated by TranslateMessage() and received in WM_CHAR
1978 case VK_ESCAPE:
1979 case VK_SPACE:
1980 case VK_RETURN:
1981 case VK_BACK:
1982 case VK_TAB:
1983 case VK_ADD:
1984 case VK_SUBTRACT:
1985 // but set processed to FALSE, not TRUE to still pass them to
1986 // the control's default window proc - otherwise built-in
1987 // keyboard handling won't work
1988 processed = FALSE;
1989
1990 break;
1991
1992 #ifdef VK_APPS
1993 // special case of VK_APPS: treat it the same as right mouse
1994 // click because both usually pop up a context menu
1995 case VK_APPS:
1996 {
1997 // construct the key mask
1998 WPARAM fwKeys = MK_RBUTTON;
1999 if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
2000 fwKeys |= MK_CONTROL;
2001 if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
2002 fwKeys |= MK_SHIFT;
2003
2004 // simulate right mouse button click
2005 DWORD dwPos = ::GetMessagePos();
2006 int x = GET_X_LPARAM(dwPos),
2007 y = GET_Y_LPARAM(dwPos);
2008
2009 ScreenToClient(&x, &y);
2010 processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
2011 }
2012 break;
2013 #endif // VK_APPS
2014
2015 case VK_LEFT:
2016 case VK_RIGHT:
2017 case VK_DOWN:
2018 case VK_UP:
2019 default:
2020 processed = HandleChar((WORD)wParam, lParam);
2021 }
2022 break;
2023
2024 case WM_KEYUP:
2025 processed = HandleKeyUp((WORD) wParam, lParam);
2026 break;
2027
2028 case WM_CHAR: // Always an ASCII character
2029 processed = HandleChar((WORD)wParam, lParam, TRUE);
2030 break;
2031
2032 case WM_HSCROLL:
2033 case WM_VSCROLL:
2034 {
2035 WXWORD code, pos;
2036 WXHWND hwnd;
2037 UnpackScroll(wParam, lParam, &code, &pos, &hwnd);
2038
2039 processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
2040 : wxVERTICAL,
2041 code, pos, hwnd);
2042 }
2043 break;
2044
2045 // CTLCOLOR messages are sent by children to query the parent for their
2046 // colors
2047 #ifdef __WIN32__
2048 case WM_CTLCOLORMSGBOX:
2049 case WM_CTLCOLOREDIT:
2050 case WM_CTLCOLORLISTBOX:
2051 case WM_CTLCOLORBTN:
2052 case WM_CTLCOLORDLG:
2053 case WM_CTLCOLORSCROLLBAR:
2054 case WM_CTLCOLORSTATIC:
2055 #else // Win16
2056 case WM_CTLCOLOR:
2057 #endif // Win32/16
2058 {
2059 WXWORD nCtlColor;
2060 WXHDC hdc;
2061 WXHWND hwnd;
2062 UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
2063
2064 processed = HandleCtlColor(&rc.hBrush,
2065 (WXHDC)hdc,
2066 (WXHWND)hwnd,
2067 nCtlColor,
2068 message,
2069 wParam,
2070 lParam);
2071 }
2072 break;
2073
2074 // the return value for this message is ignored
2075 case WM_SYSCOLORCHANGE:
2076 processed = HandleSysColorChange();
2077 break;
2078
2079 case WM_PALETTECHANGED:
2080 processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
2081 break;
2082
2083 case WM_QUERYNEWPALETTE:
2084 processed = HandleQueryNewPalette();
2085 break;
2086
2087 case WM_ERASEBKGND:
2088 processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
2089 if ( processed )
2090 {
2091 // we processed the message, i.e. erased the background
2092 rc.result = TRUE;
2093 }
2094 break;
2095
2096 case WM_DROPFILES:
2097 processed = HandleDropFiles(wParam);
2098 break;
2099
2100 case WM_INITDIALOG:
2101 processed = HandleInitDialog((WXHWND)(HWND)wParam);
2102
2103 if ( processed )
2104 {
2105 // we never set focus from here
2106 rc.result = FALSE;
2107 }
2108 break;
2109
2110 case WM_QUERYENDSESSION:
2111 processed = HandleQueryEndSession(lParam, &rc.allow);
2112 break;
2113
2114 case WM_ENDSESSION:
2115 processed = HandleEndSession(wParam != 0, lParam);
2116 break;
2117
2118 case WM_GETMINMAXINFO:
2119 processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam);
2120 break;
2121
2122 case WM_SETCURSOR:
2123 processed = HandleSetCursor((WXHWND)(HWND)wParam,
2124 LOWORD(lParam), // hit test
2125 HIWORD(lParam)); // mouse msg
2126
2127 if ( processed )
2128 {
2129 // returning TRUE stops the DefWindowProc() from further
2130 // processing this message - exactly what we need because we've
2131 // just set the cursor.
2132 rc.result = TRUE;
2133 }
2134 break;
2135 }
2136
2137 if ( !processed )
2138 {
2139 #ifdef __WXDEBUG__
2140 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
2141 wxGetMessageName(message));
2142 #endif // __WXDEBUG__
2143 rc.result = MSWDefWindowProc(message, wParam, lParam);
2144 }
2145
2146 return rc.result;
2147 }
2148
2149 // Dialog window proc
2150 LONG APIENTRY _EXPORT
2151 wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
2152 {
2153 if ( message == WM_INITDIALOG )
2154 {
2155 // for this message, returning TRUE tells system to set focus to the
2156 // first control in the dialog box
2157 return TRUE;
2158 }
2159 else
2160 {
2161 // for all the other ones, FALSE means that we didn't process the
2162 // message
2163 return 0;
2164 }
2165 }
2166
2167 wxList *wxWinHandleList = NULL;
2168 wxWindow *wxFindWinFromHandle(WXHWND hWnd)
2169 {
2170 wxNode *node = wxWinHandleList->Find((long)hWnd);
2171 if ( !node )
2172 return NULL;
2173 return (wxWindow *)node->Data();
2174 }
2175
2176 #if 0 // def __WXDEBUG__
2177 static int gs_AssociationCount = 0;
2178 #endif
2179
2180 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
2181 {
2182 // adding NULL hWnd is (first) surely a result of an error and
2183 // (secondly) breaks menu command processing
2184 wxCHECK_RET( hWnd != (HWND)NULL,
2185 wxT("attempt to add a NULL hWnd to window list ignored") );
2186
2187
2188 wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
2189 if ( oldWin && (oldWin != win) )
2190 {
2191 wxString str(win->GetClassInfo()->GetClassName());
2192 wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str);
2193 }
2194 else if (!oldWin)
2195 {
2196 #if 0 // def __WXDEBUG__
2197 gs_AssociationCount ++;
2198 wxLogDebug("+ Association %d", gs_AssociationCount);
2199 #endif
2200
2201 wxWinHandleList->Append((long)hWnd, win);
2202 }
2203 }
2204
2205 void wxRemoveHandleAssociation(wxWindow *win)
2206 {
2207 #if 0 // def __WXDEBUG__
2208 if (wxWinHandleList->Member(win))
2209 {
2210 wxLogDebug("- Association %d", gs_AssociationCount);
2211 gs_AssociationCount --;
2212 }
2213 #endif
2214 wxWinHandleList->DeleteObject(win);
2215 }
2216
2217 // Default destroyer - override if you destroy it in some other way
2218 // (e.g. with MDI child windows)
2219 void wxWindow::MSWDestroyWindow()
2220 {
2221 }
2222
2223 void wxWindow::MSWDetachWindowMenu()
2224 {
2225 if ( m_hMenu )
2226 {
2227 HMENU hMenu = (HMENU)m_hMenu;
2228
2229 int N = ::GetMenuItemCount(hMenu);
2230 int i;
2231 for (i = 0; i < N; i++)
2232 {
2233 wxChar buf[100];
2234 int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
2235 if ( !chars )
2236 {
2237 wxLogLastError(wxT("GetMenuString"));
2238
2239 continue;
2240 }
2241
2242 if ( wxStrcmp(buf, wxT("&Window")) == 0 )
2243 {
2244 RemoveMenu(hMenu, i, MF_BYPOSITION);
2245
2246 break;
2247 }
2248 }
2249 }
2250 }
2251
2252 bool wxWindow::MSWCreate(int id,
2253 wxWindow *parent,
2254 const wxChar *wclass,
2255 wxWindow *wx_win,
2256 const wxChar *title,
2257 int x,
2258 int y,
2259 int width,
2260 int height,
2261 WXDWORD style,
2262 const wxChar *dialog_template,
2263 WXDWORD extendedStyle)
2264 {
2265 int x1 = CW_USEDEFAULT;
2266 int y1 = 0;
2267 int width1 = CW_USEDEFAULT;
2268 int height1 = 100;
2269
2270 // Find parent's size, if it exists, to set up a possible default
2271 // panel size the size of the parent window
2272 RECT parent_rect;
2273 if ( parent )
2274 {
2275 ::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
2276
2277 width1 = parent_rect.right - parent_rect.left;
2278 height1 = parent_rect.bottom - parent_rect.top;
2279 }
2280
2281 if ( x > -1 ) x1 = x;
2282 if ( y > -1 ) y1 = y;
2283 if ( width > -1 ) width1 = width;
2284 if ( height > -1 ) height1 = height;
2285
2286 // Unfortunately this won't work in WIN16. Unless perhaps
2287 // we define WS_EX_CONTROLPARENT ourselves?
2288 #ifndef __WIN16__
2289 // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
2290 // IsDialogMessage() won't work for us
2291 if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL )
2292 {
2293 extendedStyle |= WS_EX_CONTROLPARENT;
2294 }
2295 #endif
2296
2297 HWND hParent = (HWND)NULL;
2298 if ( parent )
2299 hParent = (HWND) parent->GetHWND();
2300
2301 wxWndHook = this;
2302
2303 if ( dialog_template )
2304 {
2305 m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
2306 dialog_template,
2307 hParent,
2308 (DLGPROC)wxDlgProc);
2309
2310 if ( m_hWnd == 0 )
2311 {
2312 wxLogError(_("Can't find dummy dialog template!\n"
2313 "Check resource include path for finding wx.rc."));
2314
2315 return FALSE;
2316 }
2317
2318 // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2319 // to take care of (at least some) extended style flags ourselves
2320 if ( extendedStyle & WS_EX_TOPMOST )
2321 {
2322 if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0,
2323 SWP_NOSIZE | SWP_NOMOVE) )
2324 {
2325 wxLogLastError(wxT("SetWindowPos"));
2326 }
2327 }
2328
2329 // move the dialog to its initial position without forcing repainting
2330 if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) )
2331 {
2332 wxLogLastError(wxT("MoveWindow"));
2333 }
2334 }
2335 else
2336 {
2337 int controlId = 0;
2338 if ( style & WS_CHILD )
2339 controlId = id;
2340
2341 wxString className(wclass);
2342 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
2343 {
2344 className += wxT("NR");
2345 }
2346
2347 m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
2348 className,
2349 title ? title : wxT(""),
2350 style,
2351 x1, y1,
2352 width1, height1,
2353 hParent, (HMENU)controlId,
2354 wxGetInstance(),
2355 NULL);
2356
2357 if ( !m_hWnd )
2358 {
2359 wxLogError(_("Can't create window of class %s!\n"
2360 "Possible Windows 3.x compatibility problem?"),
2361 wclass);
2362
2363 return FALSE;
2364 }
2365 }
2366
2367 wxWndHook = NULL;
2368 #ifdef __WXDEBUG__
2369 wxNode* node = wxWinHandleList->Member(this);
2370 if (node)
2371 {
2372 HWND hWnd = (HWND) node->GetKeyInteger();
2373 if (hWnd != (HWND) m_hWnd)
2374 {
2375 wxLogError(wxT("A second HWND association is being added for the same window!"));
2376 }
2377 }
2378 #endif
2379 wxAssociateWinWithHandle((HWND) m_hWnd, this);
2380
2381 return TRUE;
2382 }
2383
2384 // ===========================================================================
2385 // MSW message handlers
2386 // ===========================================================================
2387
2388 // ---------------------------------------------------------------------------
2389 // WM_NOTIFY
2390 // ---------------------------------------------------------------------------
2391
2392 #ifdef __WIN95__
2393 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2394 bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
2395 {
2396 LPNMHDR hdr = (LPNMHDR)lParam;
2397 HWND hWnd = hdr->hwndFrom;
2398 wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
2399
2400 // is this one of our windows?
2401 if ( win )
2402 {
2403 return win->MSWOnNotify(idCtrl, lParam, result);
2404 }
2405
2406 // try all our children
2407 wxWindowList::Node *node = GetChildren().GetFirst();
2408 while ( node )
2409 {
2410 wxWindow *child = node->GetData();
2411 if ( child->MSWOnNotify(idCtrl, lParam, result) )
2412 {
2413 return TRUE;
2414
2415 break;
2416 }
2417
2418 node = node->GetNext();
2419 }
2420
2421 // finally try this window too (catches toolbar case)
2422 return MSWOnNotify(idCtrl, lParam, result);
2423 }
2424
2425 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
2426 WXLPARAM lParam,
2427 WXLPARAM* WXUNUSED(result))
2428 {
2429 #if wxUSE_TOOLTIPS
2430 NMHDR* hdr = (NMHDR *)lParam;
2431 if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip )
2432 {
2433 TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
2434 ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str();
2435
2436 // processed
2437 return TRUE;
2438 }
2439 #endif // wxUSE_TOOLTIPS
2440
2441 return FALSE;
2442 }
2443 #endif // __WIN95__
2444
2445 // ---------------------------------------------------------------------------
2446 // end session messages
2447 // ---------------------------------------------------------------------------
2448
2449 bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd)
2450 {
2451 wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
2452 event.SetEventObject(wxTheApp);
2453 event.SetCanVeto(TRUE);
2454 event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
2455
2456 bool rc = wxTheApp->ProcessEvent(event);
2457
2458 if ( rc )
2459 {
2460 // we may end only if the app didn't veto session closing (double
2461 // negation...)
2462 *mayEnd = !event.GetVeto();
2463 }
2464
2465 return rc;
2466 }
2467
2468 bool wxWindow::HandleEndSession(bool endSession, long logOff)
2469 {
2470 // do nothing if the session isn't ending
2471 if ( !endSession )
2472 return FALSE;
2473
2474 wxCloseEvent event(wxEVT_END_SESSION, -1);
2475 event.SetEventObject(wxTheApp);
2476 event.SetCanVeto(FALSE);
2477 event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
2478 if ( (this == wxTheApp->GetTopWindow()) && // Only send once
2479 wxTheApp->ProcessEvent(event))
2480 {
2481 }
2482 return TRUE;
2483 }
2484
2485 // ---------------------------------------------------------------------------
2486 // window creation/destruction
2487 // ---------------------------------------------------------------------------
2488
2489 bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
2490 {
2491 // TODO: should generate this event from WM_NCCREATE
2492 wxWindowCreateEvent event(this);
2493 (void)GetEventHandler()->ProcessEvent(event);
2494
2495 *mayCreate = TRUE;
2496
2497 return TRUE;
2498 }
2499
2500 bool wxWindow::HandleDestroy()
2501 {
2502 wxWindowDestroyEvent event(this);
2503 (void)GetEventHandler()->ProcessEvent(event);
2504
2505 // delete our drop target if we've got one
2506 #if wxUSE_DRAG_AND_DROP
2507 if ( m_dropTarget != NULL )
2508 {
2509 m_dropTarget->Revoke(m_hWnd);
2510
2511 delete m_dropTarget;
2512 m_dropTarget = NULL;
2513 }
2514 #endif // wxUSE_DRAG_AND_DROP
2515
2516 // WM_DESTROY handled
2517 return TRUE;
2518 }
2519
2520 // ---------------------------------------------------------------------------
2521 // activation/focus
2522 // ---------------------------------------------------------------------------
2523
2524 void wxWindow::OnSetFocus(wxFocusEvent& event)
2525 {
2526 // panel wants to track the window which was the last to have focus in it,
2527 // so we want to set ourselves as the window which last had focus
2528 //
2529 // notice that it's also important to do it upwards the tree becaus
2530 // otherwise when the top level panel gets focus, it won't set it back to
2531 // us, but to some other sibling
2532 wxWindow *win = this;
2533 while ( win )
2534 {
2535 wxWindow *parent = win->GetParent();
2536 wxPanel *panel = wxDynamicCast(parent, wxPanel);
2537 if ( panel )
2538 {
2539 panel->SetLastFocus(win);
2540 }
2541
2542 win = parent;
2543 }
2544
2545 wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2546 GetClassInfo()->GetClassName(), GetHandle());
2547
2548 event.Skip();
2549 }
2550
2551 bool wxWindow::HandleActivate(int state,
2552 bool WXUNUSED(minimized),
2553 WXHWND WXUNUSED(activate))
2554 {
2555 wxActivateEvent event(wxEVT_ACTIVATE,
2556 (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
2557 m_windowId);
2558 event.SetEventObject(this);
2559
2560 return GetEventHandler()->ProcessEvent(event);
2561 }
2562
2563 bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
2564 {
2565 #if wxUSE_CARET
2566 // Deal with caret
2567 if ( m_caret )
2568 {
2569 m_caret->OnSetFocus();
2570 }
2571 #endif // wxUSE_CARET
2572
2573 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
2574 event.SetEventObject(this);
2575
2576 return GetEventHandler()->ProcessEvent(event);
2577 }
2578
2579 bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd))
2580 {
2581 #if wxUSE_CARET
2582 // Deal with caret
2583 if ( m_caret )
2584 {
2585 m_caret->OnKillFocus();
2586 }
2587 #endif // wxUSE_CARET
2588
2589 wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
2590 event.SetEventObject(this);
2591
2592 return GetEventHandler()->ProcessEvent(event);
2593 }
2594
2595 // ---------------------------------------------------------------------------
2596 // miscellaneous
2597 // ---------------------------------------------------------------------------
2598
2599 bool wxWindow::HandleShow(bool show, int status)
2600 {
2601 wxShowEvent event(GetId(), show);
2602 event.m_eventObject = this;
2603
2604 return GetEventHandler()->ProcessEvent(event);
2605 }
2606
2607 bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
2608 {
2609 wxInitDialogEvent event(GetId());
2610 event.m_eventObject = this;
2611
2612 return GetEventHandler()->ProcessEvent(event);
2613 }
2614
2615 bool wxWindow::HandleDropFiles(WXWPARAM wParam)
2616 {
2617 HDROP hFilesInfo = (HDROP) wParam;
2618 POINT dropPoint;
2619 DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
2620
2621 // Get the total number of files dropped
2622 WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
2623 (UINT)-1,
2624 (LPSTR)0,
2625 (UINT)0);
2626
2627 wxString *files = new wxString[gwFilesDropped];
2628 int wIndex;
2629 for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++)
2630 {
2631 DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000);
2632 files[wIndex] = wxBuffer;
2633 }
2634 DragFinish (hFilesInfo);
2635
2636 wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
2637 event.m_eventObject = this;
2638 event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
2639
2640 bool rc = GetEventHandler()->ProcessEvent(event);
2641
2642 delete[] files;
2643
2644 return rc;
2645 }
2646
2647 bool wxWindow::HandleSetCursor(WXHWND hWnd,
2648 short nHitTest,
2649 int WXUNUSED(mouseMsg))
2650 {
2651 // don't set cursor for other windows, only for this one: this prevents
2652 // children of this window from getting the same cursor as the parent has
2653 // (don't forget that this message is propagated by default up the window
2654 // parent-child hierarchy)
2655 if ( GetHWND() == hWnd )
2656 {
2657 // don't set cursor when the mouse is not in the client part
2658 if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
2659 {
2660 HCURSOR hcursor = 0;
2661 if ( wxIsBusy() )
2662 {
2663 // from msw\utils.cpp
2664 extern HCURSOR gs_wxBusyCursor;
2665
2666 hcursor = gs_wxBusyCursor;
2667 }
2668 else
2669 {
2670 wxCursor *cursor = NULL;
2671
2672 if ( m_cursor.Ok() )
2673 {
2674 cursor = &m_cursor;
2675 }
2676 else
2677 {
2678 // from msw\data.cpp
2679 extern wxCursor *g_globalCursor;
2680
2681 if ( g_globalCursor && g_globalCursor->Ok() )
2682 cursor = g_globalCursor;
2683 }
2684
2685 if ( cursor )
2686 hcursor = (HCURSOR)cursor->GetHCURSOR();
2687 }
2688
2689 if ( hcursor )
2690 {
2691 ::SetCursor(hcursor);
2692
2693 return TRUE;
2694 }
2695 }
2696 }
2697
2698 return FALSE;
2699 }
2700
2701 // ---------------------------------------------------------------------------
2702 // owner drawn stuff
2703 // ---------------------------------------------------------------------------
2704
2705 bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
2706 {
2707 #if wxUSE_OWNER_DRAWN
2708 // is it a menu item?
2709 if ( id == 0 )
2710 {
2711 DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct;
2712 wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
2713
2714 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2715
2716 // prepare to call OnDrawItem()
2717 wxDC dc;
2718 dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
2719 wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
2720 pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
2721 pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
2722
2723 return pMenuItem->OnDrawItem
2724 (
2725 dc, rect,
2726 (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
2727 (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
2728 );
2729 }
2730
2731 wxWindow *item = FindItem(id);
2732 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2733 {
2734 return ((wxControl *)item)->MSWOnDraw(itemStruct);
2735 }
2736 #endif // USE_OWNER_DRAWN
2737
2738 return FALSE;
2739 }
2740
2741 bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
2742 {
2743 #if wxUSE_OWNER_DRAWN
2744 // is it a menu item?
2745 if ( id == 0 )
2746 {
2747 MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
2748 wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
2749
2750 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
2751
2752 return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
2753 &pMeasureStruct->itemHeight);
2754 }
2755
2756 wxWindow *item = FindItem(id);
2757 if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
2758 {
2759 return ((wxControl *)item)->MSWOnMeasure(itemStruct);
2760 }
2761 #endif // owner-drawn menus
2762 return FALSE;
2763 }
2764
2765 // ---------------------------------------------------------------------------
2766 // colours and palettes
2767 // ---------------------------------------------------------------------------
2768
2769 bool wxWindow::HandleSysColorChange()
2770 {
2771 wxSysColourChangedEvent event;
2772 event.SetEventObject(this);
2773
2774 return GetEventHandler()->ProcessEvent(event);
2775 }
2776
2777 bool wxWindow::HandleCtlColor(WXHBRUSH *brush,
2778 WXHDC pDC,
2779 WXHWND pWnd,
2780 WXUINT nCtlColor,
2781 WXUINT message,
2782 WXWPARAM wParam,
2783 WXLPARAM lParam)
2784 {
2785 WXHBRUSH hBrush = 0;
2786
2787 if ( nCtlColor == CTLCOLOR_DLG )
2788 {
2789 hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2790 }
2791 else
2792 {
2793 wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
2794 if ( item )
2795 hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
2796 }
2797
2798 if ( hBrush )
2799 *brush = hBrush;
2800
2801 return hBrush != 0;
2802 }
2803
2804 // Define for each class of dialog and control
2805 WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
2806 WXHWND hWnd,
2807 WXUINT nCtlColor,
2808 WXUINT message,
2809 WXWPARAM wParam,
2810 WXLPARAM lParam)
2811 {
2812 return (WXHBRUSH)0;
2813 }
2814
2815 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange)
2816 {
2817 wxPaletteChangedEvent event(GetId());
2818 event.SetEventObject(this);
2819 event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
2820
2821 return GetEventHandler()->ProcessEvent(event);
2822 }
2823
2824 bool wxWindow::HandleQueryNewPalette()
2825 {
2826 wxQueryNewPaletteEvent event(GetId());
2827 event.SetEventObject(this);
2828
2829 return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
2830 }
2831
2832 // Responds to colour changes: passes event on to children.
2833 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
2834 {
2835 wxNode *node = GetChildren().First();
2836 while ( node )
2837 {
2838 // Only propagate to non-top-level windows
2839 wxWindow *win = (wxWindow *)node->Data();
2840 if ( win->GetParent() )
2841 {
2842 wxSysColourChangedEvent event2;
2843 event.m_eventObject = win;
2844 win->GetEventHandler()->ProcessEvent(event2);
2845 }
2846
2847 node = node->Next();
2848 }
2849 }
2850
2851 // ---------------------------------------------------------------------------
2852 // painting
2853 // ---------------------------------------------------------------------------
2854
2855 bool wxWindow::HandlePaint()
2856 {
2857 #ifdef __WIN32__
2858 HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
2859 if ( !hRegion )
2860 wxLogLastError("CreateRectRgn");
2861 if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
2862 wxLogLastError("GetUpdateRgn");
2863
2864 m_updateRegion = wxRegion((WXHRGN) hRegion);
2865 #else
2866 RECT updateRect;
2867 ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
2868
2869 m_updateRegion = wxRegion(updateRect.left, updateRect.top,
2870 updateRect.right - updateRect.left,
2871 updateRect.bottom - updateRect.top);
2872 #endif
2873
2874 wxPaintEvent event(m_windowId);
2875 event.SetEventObject(this);
2876
2877 return GetEventHandler()->ProcessEvent(event);
2878 }
2879
2880 bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
2881 {
2882 // Prevents flicker when dragging
2883 if ( ::IsIconic(GetHwnd()) )
2884 return TRUE;
2885
2886 wxDC dc;
2887
2888 dc.SetHDC(hdc);
2889 dc.SetWindow(this);
2890 dc.BeginDrawing();
2891
2892 wxEraseEvent event(m_windowId, &dc);
2893 event.SetEventObject(this);
2894 bool rc = GetEventHandler()->ProcessEvent(event);
2895
2896 dc.EndDrawing();
2897 dc.SelectOldObjects(hdc);
2898 dc.SetHDC((WXHDC) NULL);
2899
2900 return rc;
2901 }
2902
2903 void wxWindow::OnEraseBackground(wxEraseEvent& event)
2904 {
2905 RECT rect;
2906 ::GetClientRect(GetHwnd(), &rect);
2907
2908 COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
2909 m_backgroundColour.Green(),
2910 m_backgroundColour.Blue());
2911 HBRUSH hBrush = ::CreateSolidBrush(ref);
2912 if ( !hBrush )
2913 wxLogLastError("CreateSolidBrush");
2914
2915 HDC hdc = (HDC)event.GetDC()->GetHDC();
2916
2917 int mode = ::SetMapMode(hdc, MM_TEXT);
2918
2919 ::FillRect(hdc, &rect, hBrush);
2920 ::DeleteObject(hBrush);
2921 ::SetMapMode(hdc, mode);
2922 }
2923
2924 // ---------------------------------------------------------------------------
2925 // moving and resizing
2926 // ---------------------------------------------------------------------------
2927
2928 bool wxWindow::HandleMinimize()
2929 {
2930 wxIconizeEvent event(m_windowId);
2931 event.SetEventObject(this);
2932
2933 return GetEventHandler()->ProcessEvent(event);
2934 }
2935
2936 bool wxWindow::HandleMaximize()
2937 {
2938 wxMaximizeEvent event(m_windowId);
2939 event.SetEventObject(this);
2940
2941 return GetEventHandler()->ProcessEvent(event);
2942 }
2943
2944 bool wxWindow::HandleMove(int x, int y)
2945 {
2946 wxMoveEvent event(wxPoint(x, y), m_windowId);
2947 event.SetEventObject(this);
2948
2949 return GetEventHandler()->ProcessEvent(event);
2950 }
2951
2952 bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag))
2953 {
2954 wxSizeEvent event(wxSize(w, h), m_windowId);
2955 event.SetEventObject(this);
2956
2957 return GetEventHandler()->ProcessEvent(event);
2958 }
2959
2960 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo)
2961 {
2962 MINMAXINFO *info = (MINMAXINFO *)mmInfo;
2963
2964 bool rc = FALSE;
2965
2966 if ( m_minWidth != -1 )
2967 {
2968 info->ptMinTrackSize.x = m_minWidth;
2969 rc = TRUE;
2970 }
2971
2972 if ( m_minHeight != -1 )
2973 {
2974 info->ptMinTrackSize.y = m_minHeight;
2975 rc = TRUE;
2976 }
2977
2978 if ( m_maxWidth != -1 )
2979 {
2980 info->ptMaxTrackSize.x = m_maxWidth;
2981 rc = TRUE;
2982 }
2983
2984 if ( m_maxHeight != -1 )
2985 {
2986 info->ptMaxTrackSize.y = m_maxHeight;
2987 rc = TRUE;
2988 }
2989
2990 return rc;
2991 }
2992
2993 // ---------------------------------------------------------------------------
2994 // command messages
2995 // ---------------------------------------------------------------------------
2996
2997 bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
2998 {
2999 if ( wxCurrentPopupMenu )
3000 {
3001 wxMenu *popupMenu = wxCurrentPopupMenu;
3002 wxCurrentPopupMenu = NULL;
3003
3004 return popupMenu->MSWCommand(cmd, id);
3005 }
3006
3007 wxWindow *win;
3008 if ( cmd == 0 || cmd == 1 ) // menu or accel - use id
3009 {
3010 // must cast to a signed type before comparing with other ids!
3011 win = FindItem((signed short)id);
3012 }
3013 else
3014 {
3015 // find it from HWND - this works even with the broken programs using
3016 // the same ids for different controls
3017 win = wxFindWinFromHandle(control);
3018 }
3019
3020 if ( win )
3021 return win->MSWCommand(cmd, id);
3022 else
3023 {
3024 // If no child window, it may be an accelerator, e.g. for
3025 // a popup menu command.
3026
3027 wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
3028 event.SetEventObject(this);
3029 event.SetId(id);
3030 event.SetInt(id);
3031 return ProcessEvent(event);
3032 }
3033
3034 return FALSE;
3035 }
3036
3037 bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
3038 {
3039 // 4 bits are reserved
3040 switch ( wParam & 0xFFFFFFF0 )
3041 {
3042 case SC_MAXIMIZE:
3043 return HandleMaximize();
3044
3045 case SC_MINIMIZE:
3046 return HandleMinimize();
3047 }
3048
3049 return FALSE;
3050 }
3051
3052 // ---------------------------------------------------------------------------
3053 // mouse events
3054 // ---------------------------------------------------------------------------
3055
3056 void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
3057 {
3058 event.m_x = x;
3059 event.m_y = y;
3060 event.m_shiftDown = ((flags & MK_SHIFT) != 0);
3061 event.m_controlDown = ((flags & MK_CONTROL) != 0);
3062 event.m_leftDown = ((flags & MK_LBUTTON) != 0);
3063 event.m_middleDown = ((flags & MK_MBUTTON) != 0);
3064 event.m_rightDown = ((flags & MK_RBUTTON) != 0);
3065 event.SetTimestamp(s_currentMsg.time);
3066 event.m_eventObject = this;
3067
3068 #if wxUSE_MOUSEEVENT_HACK
3069 m_lastMouseX = x;
3070 m_lastMouseY = y;
3071 m_lastMouseEvent = event.GetEventType();
3072 #endif // wxUSE_MOUSEEVENT_HACK
3073
3074 }
3075
3076 bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
3077 {
3078 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3079 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3080 // from the message id and take the value in the table to get wxWin event
3081 // id
3082 static const wxEventType eventsMouse[] =
3083 {
3084 wxEVT_MOTION,
3085 wxEVT_LEFT_DOWN,
3086 wxEVT_LEFT_UP,
3087 wxEVT_LEFT_DCLICK,
3088 wxEVT_RIGHT_DOWN,
3089 wxEVT_RIGHT_UP,
3090 wxEVT_RIGHT_DCLICK,
3091 wxEVT_MIDDLE_DOWN,
3092 wxEVT_MIDDLE_UP,
3093 wxEVT_MIDDLE_DCLICK
3094 };
3095
3096 wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
3097 InitMouseEvent(event, x, y, flags);
3098
3099 return GetEventHandler()->ProcessEvent(event);
3100 }
3101
3102 bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags)
3103 {
3104 if ( !m_mouseInWindow )
3105 {
3106 // Generate an ENTER event
3107 m_mouseInWindow = TRUE;
3108
3109 wxMouseEvent event(wxEVT_ENTER_WINDOW);
3110 InitMouseEvent(event, x, y, flags);
3111
3112 (void)GetEventHandler()->ProcessEvent(event);
3113 }
3114
3115 #if wxUSE_MOUSEEVENT_HACK
3116 // Window gets a click down message followed by a mouse move message even
3117 // if position isn't changed! We want to discard the trailing move event
3118 // if x and y are the same.
3119 if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
3120 m_lastMouseEvent == wxEVT_LEFT_DOWN ||
3121 m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
3122 (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
3123 {
3124 m_lastMouseEvent = wxEVT_MOTION;
3125
3126 return FALSE;
3127 }
3128 #endif // wxUSE_MOUSEEVENT_HACK
3129
3130 return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
3131 }
3132
3133 // ---------------------------------------------------------------------------
3134 // keyboard handling
3135 // ---------------------------------------------------------------------------
3136
3137 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3138 // WM_KEYDOWN one
3139 bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
3140 {
3141 int id;
3142 bool tempControlDown = FALSE;
3143 if ( isASCII )
3144 {
3145 // If 1 -> 26, translate to CTRL plus a letter.
3146 id = wParam;
3147 if ( (id > 0) && (id < 27) )
3148 {
3149 switch (id)
3150 {
3151 case 13:
3152 {
3153 id = WXK_RETURN;
3154 break;
3155 }
3156 case 8:
3157 {
3158 id = WXK_BACK;
3159 break;
3160 }
3161 case 9:
3162 {
3163 id = WXK_TAB;
3164 break;
3165 }
3166 default:
3167 {
3168 tempControlDown = TRUE;
3169 id = id + 96;
3170 }
3171 }
3172 }
3173 }
3174 else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3175 // it's ASCII and will be processed here only when called from
3176 // WM_CHAR (i.e. when isASCII = TRUE)
3177 id = -1;
3178 }
3179
3180 if ( id != -1 )
3181 {
3182 wxKeyEvent event(wxEVT_CHAR);
3183 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3184 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3185 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3186 event.m_altDown = TRUE;
3187
3188 event.m_eventObject = this;
3189 event.m_keyCode = id;
3190 event.SetTimestamp(s_currentMsg.time);
3191
3192 POINT pt;
3193 GetCursorPos(&pt);
3194 RECT rect;
3195 GetWindowRect(GetHwnd(),&rect);
3196 pt.x -= rect.left;
3197 pt.y -= rect.top;
3198
3199 event.m_x = pt.x; event.m_y = pt.y;
3200
3201 if ( GetEventHandler()->ProcessEvent(event) )
3202 return TRUE;
3203 else
3204 return FALSE;
3205 }
3206 else
3207 return FALSE;
3208 }
3209
3210 bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
3211 {
3212 int id;
3213
3214 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3215 id = wParam;
3216 }
3217
3218 if ( id != -1 )
3219 {
3220 wxKeyEvent event(wxEVT_KEY_DOWN);
3221 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3222 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3223 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3224 event.m_altDown = TRUE;
3225
3226 event.m_eventObject = this;
3227 event.m_keyCode = id;
3228 event.SetTimestamp(s_currentMsg.time);
3229
3230 POINT pt;
3231 GetCursorPos(&pt);
3232 RECT rect;
3233 GetWindowRect(GetHwnd(),&rect);
3234 pt.x -= rect.left;
3235 pt.y -= rect.top;
3236
3237 event.m_x = pt.x; event.m_y = pt.y;
3238
3239 if ( GetEventHandler()->ProcessEvent(event) )
3240 {
3241 return TRUE;
3242 }
3243 else return FALSE;
3244 }
3245 else
3246 {
3247 return FALSE;
3248 }
3249 }
3250
3251 bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
3252 {
3253 int id;
3254
3255 if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
3256 id = wParam;
3257 }
3258
3259 if ( id != -1 )
3260 {
3261 wxKeyEvent event(wxEVT_KEY_UP);
3262 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3263 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3264 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3265 event.m_altDown = TRUE;
3266
3267 event.m_eventObject = this;
3268 event.m_keyCode = id;
3269 event.SetTimestamp(s_currentMsg.time);
3270
3271 POINT pt;
3272 GetCursorPos(&pt);
3273 RECT rect;
3274 GetWindowRect(GetHwnd(),&rect);
3275 pt.x -= rect.left;
3276 pt.y -= rect.top;
3277
3278 event.m_x = pt.x; event.m_y = pt.y;
3279
3280 if ( GetEventHandler()->ProcessEvent(event) )
3281 return TRUE;
3282 else
3283 return FALSE;
3284 }
3285 else
3286 return FALSE;
3287 }
3288
3289 // ---------------------------------------------------------------------------
3290 // joystick
3291 // ---------------------------------------------------------------------------
3292
3293 bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
3294 {
3295 int change = 0;
3296 if ( flags & JOY_BUTTON1CHG )
3297 change = wxJOY_BUTTON1;
3298 if ( flags & JOY_BUTTON2CHG )
3299 change = wxJOY_BUTTON2;
3300 if ( flags & JOY_BUTTON3CHG )
3301 change = wxJOY_BUTTON3;
3302 if ( flags & JOY_BUTTON4CHG )
3303 change = wxJOY_BUTTON4;
3304
3305 int buttons = 0;
3306 if ( flags & JOY_BUTTON1 )
3307 buttons |= wxJOY_BUTTON1;
3308 if ( flags & JOY_BUTTON2 )
3309 buttons |= wxJOY_BUTTON2;
3310 if ( flags & JOY_BUTTON3 )
3311 buttons |= wxJOY_BUTTON3;
3312 if ( flags & JOY_BUTTON4 )
3313 buttons |= wxJOY_BUTTON4;
3314
3315 // the event ids aren't consecutive so we can't use table based lookup
3316 int joystick;
3317 wxEventType eventType;
3318 switch ( msg )
3319 {
3320 case MM_JOY1MOVE:
3321 joystick = 1;
3322 eventType = wxEVT_JOY_MOVE;
3323 break;
3324
3325 case MM_JOY2MOVE:
3326 joystick = 2;
3327 eventType = wxEVT_JOY_MOVE;
3328 break;
3329
3330 case MM_JOY1ZMOVE:
3331 joystick = 1;
3332 eventType = wxEVT_JOY_ZMOVE;
3333 break;
3334
3335 case MM_JOY2ZMOVE:
3336 joystick = 2;
3337 eventType = wxEVT_JOY_ZMOVE;
3338 break;
3339
3340 case MM_JOY1BUTTONDOWN:
3341 joystick = 1;
3342 eventType = wxEVT_JOY_BUTTON_DOWN;
3343 break;
3344
3345 case MM_JOY2BUTTONDOWN:
3346 joystick = 2;
3347 eventType = wxEVT_JOY_BUTTON_DOWN;
3348 break;
3349
3350 case MM_JOY1BUTTONUP:
3351 joystick = 1;
3352 eventType = wxEVT_JOY_BUTTON_UP;
3353 break;
3354
3355 case MM_JOY2BUTTONUP:
3356 joystick = 2;
3357 eventType = wxEVT_JOY_BUTTON_UP;
3358 break;
3359
3360 default:
3361 wxFAIL_MSG(wxT("no such joystick event"));
3362
3363 return FALSE;
3364 }
3365
3366 wxJoystickEvent event(eventType, buttons, joystick, change);
3367 event.SetPosition(wxPoint(x, y));
3368 event.SetEventObject(this);
3369
3370 return GetEventHandler()->ProcessEvent(event);
3371 }
3372
3373 // ---------------------------------------------------------------------------
3374 // scrolling
3375 // ---------------------------------------------------------------------------
3376
3377 bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
3378 WXWORD pos, WXHWND control)
3379 {
3380 if ( control )
3381 {
3382 wxWindow *child = wxFindWinFromHandle(control);
3383 if ( child )
3384 return child->MSWOnScroll(orientation, wParam, pos, control);
3385 }
3386
3387 wxScrollWinEvent event;
3388 event.SetPosition(pos);
3389 event.SetOrientation(orientation);
3390 event.m_eventObject = this;
3391
3392 switch ( wParam )
3393 {
3394 case SB_TOP:
3395 event.m_eventType = wxEVT_SCROLLWIN_TOP;
3396 break;
3397
3398 case SB_BOTTOM:
3399 event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
3400 break;
3401
3402 case SB_LINEUP:
3403 event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
3404 break;
3405
3406 case SB_LINEDOWN:
3407 event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
3408 break;
3409
3410 case SB_PAGEUP:
3411 event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
3412 break;
3413
3414 case SB_PAGEDOWN:
3415 event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
3416 break;
3417
3418 case SB_THUMBPOSITION:
3419 event.m_isScrolling = FALSE;
3420 /* fall-through */
3421
3422 case SB_THUMBTRACK:
3423 event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
3424 break;
3425
3426 default:
3427 return FALSE;
3428 }
3429
3430 return GetEventHandler()->ProcessEvent(event);
3431 }
3432
3433 // ===========================================================================
3434 // global functions
3435 // ===========================================================================
3436
3437 void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
3438 {
3439 TEXTMETRIC tm;
3440 HDC dc = ::GetDC((HWND) wnd);
3441 HFONT fnt =0;
3442 HFONT was = 0;
3443 if ( the_font )
3444 {
3445 // the_font->UseResource();
3446 // the_font->RealizeResource();
3447 fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
3448 if ( fnt )
3449 was = (HFONT) SelectObject(dc,fnt);
3450 }
3451 GetTextMetrics(dc, &tm);
3452 if ( the_font && fnt && was )
3453 {
3454 SelectObject(dc,was);
3455 }
3456 ReleaseDC((HWND)wnd, dc);
3457
3458 if ( x )
3459 *x = tm.tmAveCharWidth;
3460 if ( y )
3461 *y = tm.tmHeight + tm.tmExternalLeading;
3462
3463 // if ( the_font )
3464 // the_font->ReleaseResource();
3465 }
3466
3467 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3468 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3469 int wxCharCodeMSWToWX(int keySym)
3470 {
3471 int id = 0;
3472 switch (keySym)
3473 {
3474 case VK_CANCEL: id = WXK_CANCEL; break;
3475 case VK_BACK: id = WXK_BACK; break;
3476 case VK_TAB: id = WXK_TAB; break;
3477 case VK_CLEAR: id = WXK_CLEAR; break;
3478 case VK_RETURN: id = WXK_RETURN; break;
3479 case VK_SHIFT: id = WXK_SHIFT; break;
3480 case VK_CONTROL: id = WXK_CONTROL; break;
3481 case VK_MENU : id = WXK_MENU; break;
3482 case VK_PAUSE: id = WXK_PAUSE; break;
3483 case VK_SPACE: id = WXK_SPACE; break;
3484 case VK_ESCAPE: id = WXK_ESCAPE; break;
3485 case VK_PRIOR: id = WXK_PRIOR; break;
3486 case VK_NEXT : id = WXK_NEXT; break;
3487 case VK_END: id = WXK_END; break;
3488 case VK_HOME : id = WXK_HOME; break;
3489 case VK_LEFT : id = WXK_LEFT; break;
3490 case VK_UP: id = WXK_UP; break;
3491 case VK_RIGHT: id = WXK_RIGHT; break;
3492 case VK_DOWN : id = WXK_DOWN; break;
3493 case VK_SELECT: id = WXK_SELECT; break;
3494 case VK_PRINT: id = WXK_PRINT; break;
3495 case VK_EXECUTE: id = WXK_EXECUTE; break;
3496 case VK_INSERT: id = WXK_INSERT; break;
3497 case VK_DELETE: id = WXK_DELETE; break;
3498 case VK_HELP : id = WXK_HELP; break;
3499 case VK_NUMPAD0: id = WXK_NUMPAD0; break;
3500 case VK_NUMPAD1: id = WXK_NUMPAD1; break;
3501 case VK_NUMPAD2: id = WXK_NUMPAD2; break;
3502 case VK_NUMPAD3: id = WXK_NUMPAD3; break;
3503 case VK_NUMPAD4: id = WXK_NUMPAD4; break;
3504 case VK_NUMPAD5: id = WXK_NUMPAD5; break;
3505 case VK_NUMPAD6: id = WXK_NUMPAD6; break;
3506 case VK_NUMPAD7: id = WXK_NUMPAD7; break;
3507 case VK_NUMPAD8: id = WXK_NUMPAD8; break;
3508 case VK_NUMPAD9: id = WXK_NUMPAD9; break;
3509 case VK_MULTIPLY: id = WXK_MULTIPLY; break;
3510 case VK_ADD: id = WXK_ADD; break;
3511 case VK_SUBTRACT: id = WXK_SUBTRACT; break;
3512 case VK_DECIMAL: id = WXK_DECIMAL; break;
3513 case VK_DIVIDE: id = WXK_DIVIDE; break;
3514 case VK_F1: id = WXK_F1; break;
3515 case VK_F2: id = WXK_F2; break;
3516 case VK_F3: id = WXK_F3; break;
3517 case VK_F4: id = WXK_F4; break;
3518 case VK_F5: id = WXK_F5; break;
3519 case VK_F6: id = WXK_F6; break;
3520 case VK_F7: id = WXK_F7; break;
3521 case VK_F8: id = WXK_F8; break;
3522 case VK_F9: id = WXK_F9; break;
3523 case VK_F10: id = WXK_F10; break;
3524 case VK_F11: id = WXK_F11; break;
3525 case VK_F12: id = WXK_F12; break;
3526 case VK_F13: id = WXK_F13; break;
3527 case VK_F14: id = WXK_F14; break;
3528 case VK_F15: id = WXK_F15; break;
3529 case VK_F16: id = WXK_F16; break;
3530 case VK_F17: id = WXK_F17; break;
3531 case VK_F18: id = WXK_F18; break;
3532 case VK_F19: id = WXK_F19; break;
3533 case VK_F20: id = WXK_F20; break;
3534 case VK_F21: id = WXK_F21; break;
3535 case VK_F22: id = WXK_F22; break;
3536 case VK_F23: id = WXK_F23; break;
3537 case VK_F24: id = WXK_F24; break;
3538 case VK_NUMLOCK: id = WXK_NUMLOCK; break;
3539 case VK_SCROLL: id = WXK_SCROLL; break;
3540 default:
3541 {
3542 return 0;
3543 }
3544 }
3545 return id;
3546 }
3547
3548 int wxCharCodeWXToMSW(int id, bool *isVirtual)
3549 {
3550 *isVirtual = TRUE;
3551 int keySym = 0;
3552 switch (id)
3553 {
3554 case WXK_CANCEL: keySym = VK_CANCEL; break;
3555 case WXK_CLEAR: keySym = VK_CLEAR; break;
3556 case WXK_SHIFT: keySym = VK_SHIFT; break;
3557 case WXK_CONTROL: keySym = VK_CONTROL; break;
3558 case WXK_MENU : keySym = VK_MENU; break;
3559 case WXK_PAUSE: keySym = VK_PAUSE; break;
3560 case WXK_PRIOR: keySym = VK_PRIOR; break;
3561 case WXK_NEXT : keySym = VK_NEXT; break;
3562 case WXK_END: keySym = VK_END; break;
3563 case WXK_HOME : keySym = VK_HOME; break;
3564 case WXK_LEFT : keySym = VK_LEFT; break;
3565 case WXK_UP: keySym = VK_UP; break;
3566 case WXK_RIGHT: keySym = VK_RIGHT; break;
3567 case WXK_DOWN : keySym = VK_DOWN; break;
3568 case WXK_SELECT: keySym = VK_SELECT; break;
3569 case WXK_PRINT: keySym = VK_PRINT; break;
3570 case WXK_EXECUTE: keySym = VK_EXECUTE; break;
3571 case WXK_INSERT: keySym = VK_INSERT; break;
3572 case WXK_DELETE: keySym = VK_DELETE; break;
3573 case WXK_HELP : keySym = VK_HELP; break;
3574 case WXK_NUMPAD0: keySym = VK_NUMPAD0; break;
3575 case WXK_NUMPAD1: keySym = VK_NUMPAD1; break;
3576 case WXK_NUMPAD2: keySym = VK_NUMPAD2; break;
3577 case WXK_NUMPAD3: keySym = VK_NUMPAD3; break;
3578 case WXK_NUMPAD4: keySym = VK_NUMPAD4; break;
3579 case WXK_NUMPAD5: keySym = VK_NUMPAD5; break;
3580 case WXK_NUMPAD6: keySym = VK_NUMPAD6; break;
3581 case WXK_NUMPAD7: keySym = VK_NUMPAD7; break;
3582 case WXK_NUMPAD8: keySym = VK_NUMPAD8; break;
3583 case WXK_NUMPAD9: keySym = VK_NUMPAD9; break;
3584 case WXK_MULTIPLY: keySym = VK_MULTIPLY; break;
3585 case WXK_ADD: keySym = VK_ADD; break;
3586 case WXK_SUBTRACT: keySym = VK_SUBTRACT; break;
3587 case WXK_DECIMAL: keySym = VK_DECIMAL; break;
3588 case WXK_DIVIDE: keySym = VK_DIVIDE; break;
3589 case WXK_F1: keySym = VK_F1; break;
3590 case WXK_F2: keySym = VK_F2; break;
3591 case WXK_F3: keySym = VK_F3; break;
3592 case WXK_F4: keySym = VK_F4; break;
3593 case WXK_F5: keySym = VK_F5; break;
3594 case WXK_F6: keySym = VK_F6; break;
3595 case WXK_F7: keySym = VK_F7; break;
3596 case WXK_F8: keySym = VK_F8; break;
3597 case WXK_F9: keySym = VK_F9; break;
3598 case WXK_F10: keySym = VK_F10; break;
3599 case WXK_F11: keySym = VK_F11; break;
3600 case WXK_F12: keySym = VK_F12; break;
3601 case WXK_F13: keySym = VK_F13; break;
3602 case WXK_F14: keySym = VK_F14; break;
3603 case WXK_F15: keySym = VK_F15; break;
3604 case WXK_F16: keySym = VK_F16; break;
3605 case WXK_F17: keySym = VK_F17; break;
3606 case WXK_F18: keySym = VK_F18; break;
3607 case WXK_F19: keySym = VK_F19; break;
3608 case WXK_F20: keySym = VK_F20; break;
3609 case WXK_F21: keySym = VK_F21; break;
3610 case WXK_F22: keySym = VK_F22; break;
3611 case WXK_F23: keySym = VK_F23; break;
3612 case WXK_F24: keySym = VK_F24; break;
3613 case WXK_NUMLOCK: keySym = VK_NUMLOCK; break;
3614 case WXK_SCROLL: keySym = VK_SCROLL; break;
3615 default:
3616 {
3617 *isVirtual = FALSE;
3618 keySym = id;
3619 break;
3620 }
3621 }
3622 return keySym;
3623 }
3624
3625 wxWindow *wxGetActiveWindow()
3626 {
3627 HWND hWnd = GetActiveWindow();
3628 if ( hWnd != 0 )
3629 {
3630 return wxFindWinFromHandle((WXHWND) hWnd);
3631 }
3632 return NULL;
3633 }
3634
3635 extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
3636 {
3637 HWND hwnd = (HWND)hWnd;
3638
3639 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
3640 // by code in msw/radiobox.cpp), for all the others we just search up the
3641 // window hierarchy
3642 wxWindow *win = (wxWindow *)NULL;
3643 if ( hwnd )
3644 {
3645 win = wxFindWinFromHandle((WXHWND)hwnd);
3646 if ( !win )
3647 {
3648 // the radiobox pointer is stored in GWL_USERDATA only under Win32
3649 #ifdef __WIN32__
3650 // native radiobuttons return DLGC_RADIOBUTTON here and for any
3651 // wxWindow class which overrides WM_GETDLGCODE processing to
3652 // do it as well, win would be already non NULL
3653 if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE,
3654 0, 0) & DLGC_RADIOBUTTON )
3655 {
3656 win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
3657 }
3658 else
3659 #endif // Win32
3660 {
3661 // hwnd is not a wxWindow, try its parent next below
3662 hwnd = ::GetParent(hwnd);
3663 }
3664 }
3665 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
3666 }
3667
3668 while ( hwnd && !win )
3669 {
3670 win = wxFindWinFromHandle((WXHWND)hwnd);
3671 hwnd = ::GetParent(hwnd);
3672 }
3673
3674 return win;
3675 }
3676
3677 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
3678 // in active frames and dialogs, regardless of where the focus is.
3679 static HHOOK wxTheKeyboardHook = 0;
3680 static FARPROC wxTheKeyboardHookProc = 0;
3681 int APIENTRY _EXPORT
3682 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
3683
3684 void wxSetKeyboardHook(bool doIt)
3685 {
3686 if ( doIt )
3687 {
3688 wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
3689 wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
3690
3691 #if defined(__WIN32__) && !defined(__TWIN32__)
3692 GetCurrentThreadId()
3693 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
3694 #else
3695 GetCurrentTask()
3696 #endif
3697 );
3698 }
3699 else
3700 {
3701 UnhookWindowsHookEx(wxTheKeyboardHook);
3702 // avoids mingw warning about statement with no effect (FreeProcInstance
3703 // doesn't do anything under Win32)
3704 #ifndef __GNUWIN32__
3705 FreeProcInstance(wxTheKeyboardHookProc);
3706 #endif
3707 }
3708 }
3709
3710 int APIENTRY _EXPORT
3711 wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
3712 {
3713 DWORD hiWord = HIWORD(lParam);
3714 if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
3715 {
3716 int id;
3717 if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
3718 {
3719 wxKeyEvent event(wxEVT_CHAR_HOOK);
3720 if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
3721 event.m_altDown = TRUE;
3722
3723 event.m_eventObject = NULL;
3724 event.m_keyCode = id;
3725 /* begin Albert's fix for control and shift key 26.5 */
3726 event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
3727 event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
3728 /* end Albert's fix for control and shift key 26.5 */
3729 event.SetTimestamp(s_currentMsg.time);
3730
3731 wxWindow *win = wxGetActiveWindow();
3732 if ( win )
3733 {
3734 if ( win->GetEventHandler()->ProcessEvent(event) )
3735 return 1;
3736 }
3737 else
3738 {
3739 if ( wxTheApp && wxTheApp->ProcessEvent(event) )
3740 return 1;
3741 }
3742 }
3743 }
3744 return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
3745 }
3746
3747 #ifdef __WXDEBUG__
3748 const char *wxGetMessageName(int message)
3749 {
3750 switch ( message )
3751 {
3752 case 0x0000: return "WM_NULL";
3753 case 0x0001: return "WM_CREATE";
3754 case 0x0002: return "WM_DESTROY";
3755 case 0x0003: return "WM_MOVE";
3756 case 0x0005: return "WM_SIZE";
3757 case 0x0006: return "WM_ACTIVATE";
3758 case 0x0007: return "WM_SETFOCUS";
3759 case 0x0008: return "WM_KILLFOCUS";
3760 case 0x000A: return "WM_ENABLE";
3761 case 0x000B: return "WM_SETREDRAW";
3762 case 0x000C: return "WM_SETTEXT";
3763 case 0x000D: return "WM_GETTEXT";
3764 case 0x000E: return "WM_GETTEXTLENGTH";
3765 case 0x000F: return "WM_PAINT";
3766 case 0x0010: return "WM_CLOSE";
3767 case 0x0011: return "WM_QUERYENDSESSION";
3768 case 0x0012: return "WM_QUIT";
3769 case 0x0013: return "WM_QUERYOPEN";
3770 case 0x0014: return "WM_ERASEBKGND";
3771 case 0x0015: return "WM_SYSCOLORCHANGE";
3772 case 0x0016: return "WM_ENDSESSION";
3773 case 0x0017: return "WM_SYSTEMERROR";
3774 case 0x0018: return "WM_SHOWWINDOW";
3775 case 0x0019: return "WM_CTLCOLOR";
3776 case 0x001A: return "WM_WININICHANGE";
3777 case 0x001B: return "WM_DEVMODECHANGE";
3778 case 0x001C: return "WM_ACTIVATEAPP";
3779 case 0x001D: return "WM_FONTCHANGE";
3780 case 0x001E: return "WM_TIMECHANGE";
3781 case 0x001F: return "WM_CANCELMODE";
3782 case 0x0020: return "WM_SETCURSOR";
3783 case 0x0021: return "WM_MOUSEACTIVATE";
3784 case 0x0022: return "WM_CHILDACTIVATE";
3785 case 0x0023: return "WM_QUEUESYNC";
3786 case 0x0024: return "WM_GETMINMAXINFO";
3787 case 0x0026: return "WM_PAINTICON";
3788 case 0x0027: return "WM_ICONERASEBKGND";
3789 case 0x0028: return "WM_NEXTDLGCTL";
3790 case 0x002A: return "WM_SPOOLERSTATUS";
3791 case 0x002B: return "WM_DRAWITEM";
3792 case 0x002C: return "WM_MEASUREITEM";
3793 case 0x002D: return "WM_DELETEITEM";
3794 case 0x002E: return "WM_VKEYTOITEM";
3795 case 0x002F: return "WM_CHARTOITEM";
3796 case 0x0030: return "WM_SETFONT";
3797 case 0x0031: return "WM_GETFONT";
3798 case 0x0037: return "WM_QUERYDRAGICON";
3799 case 0x0039: return "WM_COMPAREITEM";
3800 case 0x0041: return "WM_COMPACTING";
3801 case 0x0044: return "WM_COMMNOTIFY";
3802 case 0x0046: return "WM_WINDOWPOSCHANGING";
3803 case 0x0047: return "WM_WINDOWPOSCHANGED";
3804 case 0x0048: return "WM_POWER";
3805
3806 #ifdef __WIN32__
3807 case 0x004A: return "WM_COPYDATA";
3808 case 0x004B: return "WM_CANCELJOURNAL";
3809 case 0x004E: return "WM_NOTIFY";
3810 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
3811 case 0x0051: return "WM_INPUTLANGCHANGE";
3812 case 0x0052: return "WM_TCARD";
3813 case 0x0053: return "WM_HELP";
3814 case 0x0054: return "WM_USERCHANGED";
3815 case 0x0055: return "WM_NOTIFYFORMAT";
3816 case 0x007B: return "WM_CONTEXTMENU";
3817 case 0x007C: return "WM_STYLECHANGING";
3818 case 0x007D: return "WM_STYLECHANGED";
3819 case 0x007E: return "WM_DISPLAYCHANGE";
3820 case 0x007F: return "WM_GETICON";
3821 case 0x0080: return "WM_SETICON";
3822 #endif //WIN32
3823
3824 case 0x0081: return "WM_NCCREATE";
3825 case 0x0082: return "WM_NCDESTROY";
3826 case 0x0083: return "WM_NCCALCSIZE";
3827 case 0x0084: return "WM_NCHITTEST";
3828 case 0x0085: return "WM_NCPAINT";
3829 case 0x0086: return "WM_NCACTIVATE";
3830 case 0x0087: return "WM_GETDLGCODE";
3831 case 0x00A0: return "WM_NCMOUSEMOVE";
3832 case 0x00A1: return "WM_NCLBUTTONDOWN";
3833 case 0x00A2: return "WM_NCLBUTTONUP";
3834 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
3835 case 0x00A4: return "WM_NCRBUTTONDOWN";
3836 case 0x00A5: return "WM_NCRBUTTONUP";
3837 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
3838 case 0x00A7: return "WM_NCMBUTTONDOWN";
3839 case 0x00A8: return "WM_NCMBUTTONUP";
3840 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
3841 case 0x0100: return "WM_KEYDOWN";
3842 case 0x0101: return "WM_KEYUP";
3843 case 0x0102: return "WM_CHAR";
3844 case 0x0103: return "WM_DEADCHAR";
3845 case 0x0104: return "WM_SYSKEYDOWN";
3846 case 0x0105: return "WM_SYSKEYUP";
3847 case 0x0106: return "WM_SYSCHAR";
3848 case 0x0107: return "WM_SYSDEADCHAR";
3849 case 0x0108: return "WM_KEYLAST";
3850
3851 #ifdef __WIN32__
3852 case 0x010D: return "WM_IME_STARTCOMPOSITION";
3853 case 0x010E: return "WM_IME_ENDCOMPOSITION";
3854 case 0x010F: return "WM_IME_COMPOSITION";
3855 #endif //WIN32
3856
3857 case 0x0110: return "WM_INITDIALOG";
3858 case 0x0111: return "WM_COMMAND";
3859 case 0x0112: return "WM_SYSCOMMAND";
3860 case 0x0113: return "WM_TIMER";
3861 case 0x0114: return "WM_HSCROLL";
3862 case 0x0115: return "WM_VSCROLL";
3863 case 0x0116: return "WM_INITMENU";
3864 case 0x0117: return "WM_INITMENUPOPUP";
3865 case 0x011F: return "WM_MENUSELECT";
3866 case 0x0120: return "WM_MENUCHAR";
3867 case 0x0121: return "WM_ENTERIDLE";
3868 case 0x0200: return "WM_MOUSEMOVE";
3869 case 0x0201: return "WM_LBUTTONDOWN";
3870 case 0x0202: return "WM_LBUTTONUP";
3871 case 0x0203: return "WM_LBUTTONDBLCLK";
3872 case 0x0204: return "WM_RBUTTONDOWN";
3873 case 0x0205: return "WM_RBUTTONUP";
3874 case 0x0206: return "WM_RBUTTONDBLCLK";
3875 case 0x0207: return "WM_MBUTTONDOWN";
3876 case 0x0208: return "WM_MBUTTONUP";
3877 case 0x0209: return "WM_MBUTTONDBLCLK";
3878 case 0x0210: return "WM_PARENTNOTIFY";
3879 case 0x0211: return "WM_ENTERMENULOOP";
3880 case 0x0212: return "WM_EXITMENULOOP";
3881
3882 #ifdef __WIN32__
3883 case 0x0213: return "WM_NEXTMENU";
3884 case 0x0214: return "WM_SIZING";
3885 case 0x0215: return "WM_CAPTURECHANGED";
3886 case 0x0216: return "WM_MOVING";
3887 case 0x0218: return "WM_POWERBROADCAST";
3888 case 0x0219: return "WM_DEVICECHANGE";
3889 #endif //WIN32
3890
3891 case 0x0220: return "WM_MDICREATE";
3892 case 0x0221: return "WM_MDIDESTROY";
3893 case 0x0222: return "WM_MDIACTIVATE";
3894 case 0x0223: return "WM_MDIRESTORE";
3895 case 0x0224: return "WM_MDINEXT";
3896 case 0x0225: return "WM_MDIMAXIMIZE";
3897 case 0x0226: return "WM_MDITILE";
3898 case 0x0227: return "WM_MDICASCADE";
3899 case 0x0228: return "WM_MDIICONARRANGE";
3900 case 0x0229: return "WM_MDIGETACTIVE";
3901 case 0x0230: return "WM_MDISETMENU";
3902 case 0x0233: return "WM_DROPFILES";
3903
3904 #ifdef __WIN32__
3905 case 0x0281: return "WM_IME_SETCONTEXT";
3906 case 0x0282: return "WM_IME_NOTIFY";
3907 case 0x0283: return "WM_IME_CONTROL";
3908 case 0x0284: return "WM_IME_COMPOSITIONFULL";
3909 case 0x0285: return "WM_IME_SELECT";
3910 case 0x0286: return "WM_IME_CHAR";
3911 case 0x0290: return "WM_IME_KEYDOWN";
3912 case 0x0291: return "WM_IME_KEYUP";
3913 #endif //WIN32
3914
3915 case 0x0300: return "WM_CUT";
3916 case 0x0301: return "WM_COPY";
3917 case 0x0302: return "WM_PASTE";
3918 case 0x0303: return "WM_CLEAR";
3919 case 0x0304: return "WM_UNDO";
3920 case 0x0305: return "WM_RENDERFORMAT";
3921 case 0x0306: return "WM_RENDERALLFORMATS";
3922 case 0x0307: return "WM_DESTROYCLIPBOARD";
3923 case 0x0308: return "WM_DRAWCLIPBOARD";
3924 case 0x0309: return "WM_PAINTCLIPBOARD";
3925 case 0x030A: return "WM_VSCROLLCLIPBOARD";
3926 case 0x030B: return "WM_SIZECLIPBOARD";
3927 case 0x030C: return "WM_ASKCBFORMATNAME";
3928 case 0x030D: return "WM_CHANGECBCHAIN";
3929 case 0x030E: return "WM_HSCROLLCLIPBOARD";
3930 case 0x030F: return "WM_QUERYNEWPALETTE";
3931 case 0x0310: return "WM_PALETTEISCHANGING";
3932 case 0x0311: return "WM_PALETTECHANGED";
3933
3934 #ifdef __WIN32__
3935 // common controls messages - although they're not strictly speaking
3936 // standard, it's nice to decode them nevertheless
3937
3938 // listview
3939 case 0x1000 + 0: return "LVM_GETBKCOLOR";
3940 case 0x1000 + 1: return "LVM_SETBKCOLOR";
3941 case 0x1000 + 2: return "LVM_GETIMAGELIST";
3942 case 0x1000 + 3: return "LVM_SETIMAGELIST";
3943 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
3944 case 0x1000 + 5: return "LVM_GETITEMA";
3945 case 0x1000 + 75: return "LVM_GETITEMW";
3946 case 0x1000 + 6: return "LVM_SETITEMA";
3947 case 0x1000 + 76: return "LVM_SETITEMW";
3948 case 0x1000 + 7: return "LVM_INSERTITEMA";
3949 case 0x1000 + 77: return "LVM_INSERTITEMW";
3950 case 0x1000 + 8: return "LVM_DELETEITEM";
3951 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
3952 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
3953 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
3954 case 0x1000 + 12: return "LVM_GETNEXTITEM";
3955 case 0x1000 + 13: return "LVM_FINDITEMA";
3956 case 0x1000 + 83: return "LVM_FINDITEMW";
3957 case 0x1000 + 14: return "LVM_GETITEMRECT";
3958 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
3959 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
3960 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
3961 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
3962 case 0x1000 + 18: return "LVM_HITTEST";
3963 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
3964 case 0x1000 + 20: return "LVM_SCROLL";
3965 case 0x1000 + 21: return "LVM_REDRAWITEMS";
3966 case 0x1000 + 22: return "LVM_ARRANGE";
3967 case 0x1000 + 23: return "LVM_EDITLABELA";
3968 case 0x1000 + 118: return "LVM_EDITLABELW";
3969 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
3970 case 0x1000 + 25: return "LVM_GETCOLUMNA";
3971 case 0x1000 + 95: return "LVM_GETCOLUMNW";
3972 case 0x1000 + 26: return "LVM_SETCOLUMNA";
3973 case 0x1000 + 96: return "LVM_SETCOLUMNW";
3974 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
3975 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
3976 case 0x1000 + 28: return "LVM_DELETECOLUMN";
3977 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
3978 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
3979 case 0x1000 + 31: return "LVM_GETHEADER";
3980 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
3981 case 0x1000 + 34: return "LVM_GETVIEWRECT";
3982 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
3983 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
3984 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
3985 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
3986 case 0x1000 + 39: return "LVM_GETTOPINDEX";
3987 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
3988 case 0x1000 + 41: return "LVM_GETORIGIN";
3989 case 0x1000 + 42: return "LVM_UPDATE";
3990 case 0x1000 + 43: return "LVM_SETITEMSTATE";
3991 case 0x1000 + 44: return "LVM_GETITEMSTATE";
3992 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
3993 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
3994 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
3995 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
3996 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
3997 case 0x1000 + 48: return "LVM_SORTITEMS";
3998 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
3999 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4000 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4001 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4002 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4003 case 0x1000 + 53: return "LVM_SETICONSPACING";
4004 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4005 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4006 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4007 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4008 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4009 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4010 case 0x1000 + 60: return "LVM_SETHOTITEM";
4011 case 0x1000 + 61: return "LVM_GETHOTITEM";
4012 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4013 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4014 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4015 case 0x1000 + 65: return "LVM_SETWORKAREA";
4016
4017 // tree view
4018 case 0x1100 + 0: return "TVM_INSERTITEMA";
4019 case 0x1100 + 50: return "TVM_INSERTITEMW";
4020 case 0x1100 + 1: return "TVM_DELETEITEM";
4021 case 0x1100 + 2: return "TVM_EXPAND";
4022 case 0x1100 + 4: return "TVM_GETITEMRECT";
4023 case 0x1100 + 5: return "TVM_GETCOUNT";
4024 case 0x1100 + 6: return "TVM_GETINDENT";
4025 case 0x1100 + 7: return "TVM_SETINDENT";
4026 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4027 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4028 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4029 case 0x1100 + 11: return "TVM_SELECTITEM";
4030 case 0x1100 + 12: return "TVM_GETITEMA";
4031 case 0x1100 + 62: return "TVM_GETITEMW";
4032 case 0x1100 + 13: return "TVM_SETITEMA";
4033 case 0x1100 + 63: return "TVM_SETITEMW";
4034 case 0x1100 + 14: return "TVM_EDITLABELA";
4035 case 0x1100 + 65: return "TVM_EDITLABELW";
4036 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4037 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4038 case 0x1100 + 17: return "TVM_HITTEST";
4039 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4040 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4041 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4042 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4043 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4044 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4045 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4046 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4047 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4048
4049 // header
4050 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4051 case 0x1200 + 1: return "HDM_INSERTITEMA";
4052 case 0x1200 + 10: return "HDM_INSERTITEMW";
4053 case 0x1200 + 2: return "HDM_DELETEITEM";
4054 case 0x1200 + 3: return "HDM_GETITEMA";
4055 case 0x1200 + 11: return "HDM_GETITEMW";
4056 case 0x1200 + 4: return "HDM_SETITEMA";
4057 case 0x1200 + 12: return "HDM_SETITEMW";
4058 case 0x1200 + 5: return "HDM_LAYOUT";
4059 case 0x1200 + 6: return "HDM_HITTEST";
4060 case 0x1200 + 7: return "HDM_GETITEMRECT";
4061 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4062 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4063 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4064 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4065 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4066 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4067 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4068
4069 // tab control
4070 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4071 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4072 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4073 case 0x1300 + 5: return "TCM_GETITEMA";
4074 case 0x1300 + 60: return "TCM_GETITEMW";
4075 case 0x1300 + 6: return "TCM_SETITEMA";
4076 case 0x1300 + 61: return "TCM_SETITEMW";
4077 case 0x1300 + 7: return "TCM_INSERTITEMA";
4078 case 0x1300 + 62: return "TCM_INSERTITEMW";
4079 case 0x1300 + 8: return "TCM_DELETEITEM";
4080 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4081 case 0x1300 + 10: return "TCM_GETITEMRECT";
4082 case 0x1300 + 11: return "TCM_GETCURSEL";
4083 case 0x1300 + 12: return "TCM_SETCURSEL";
4084 case 0x1300 + 13: return "TCM_HITTEST";
4085 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4086 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4087 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4088 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4089 case 0x1300 + 43: return "TCM_SETPADDING";
4090 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4091 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4092 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4093 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4094 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4095 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4096 case 0x1300 + 50: return "TCM_DESELECTALL";
4097
4098 // toolbar
4099 case WM_USER+1: return "TB_ENABLEBUTTON";
4100 case WM_USER+2: return "TB_CHECKBUTTON";
4101 case WM_USER+3: return "TB_PRESSBUTTON";
4102 case WM_USER+4: return "TB_HIDEBUTTON";
4103 case WM_USER+5: return "TB_INDETERMINATE";
4104 case WM_USER+9: return "TB_ISBUTTONENABLED";
4105 case WM_USER+10: return "TB_ISBUTTONCHECKED";
4106 case WM_USER+11: return "TB_ISBUTTONPRESSED";
4107 case WM_USER+12: return "TB_ISBUTTONHIDDEN";
4108 case WM_USER+13: return "TB_ISBUTTONINDETERMINATE";
4109 case WM_USER+17: return "TB_SETSTATE";
4110 case WM_USER+18: return "TB_GETSTATE";
4111 case WM_USER+19: return "TB_ADDBITMAP";
4112 case WM_USER+20: return "TB_ADDBUTTONS";
4113 case WM_USER+21: return "TB_INSERTBUTTON";
4114 case WM_USER+22: return "TB_DELETEBUTTON";
4115 case WM_USER+23: return "TB_GETBUTTON";
4116 case WM_USER+24: return "TB_BUTTONCOUNT";
4117 case WM_USER+25: return "TB_COMMANDTOINDEX";
4118 case WM_USER+26: return "TB_SAVERESTOREA";
4119 case WM_USER+76: return "TB_SAVERESTOREW";
4120 case WM_USER+27: return "TB_CUSTOMIZE";
4121 case WM_USER+28: return "TB_ADDSTRINGA";
4122 case WM_USER+77: return "TB_ADDSTRINGW";
4123 case WM_USER+29: return "TB_GETITEMRECT";
4124 case WM_USER+30: return "TB_BUTTONSTRUCTSIZE";
4125 case WM_USER+31: return "TB_SETBUTTONSIZE";
4126 case WM_USER+32: return "TB_SETBITMAPSIZE";
4127 case WM_USER+33: return "TB_AUTOSIZE";
4128 case WM_USER+35: return "TB_GETTOOLTIPS";
4129 case WM_USER+36: return "TB_SETTOOLTIPS";
4130 case WM_USER+37: return "TB_SETPARENT";
4131 case WM_USER+39: return "TB_SETROWS";
4132 case WM_USER+40: return "TB_GETROWS";
4133 case WM_USER+42: return "TB_SETCMDID";
4134 case WM_USER+43: return "TB_CHANGEBITMAP";
4135 case WM_USER+44: return "TB_GETBITMAP";
4136 case WM_USER+45: return "TB_GETBUTTONTEXTA";
4137 case WM_USER+75: return "TB_GETBUTTONTEXTW";
4138 case WM_USER+46: return "TB_REPLACEBITMAP";
4139 case WM_USER+47: return "TB_SETINDENT";
4140 case WM_USER+48: return "TB_SETIMAGELIST";
4141 case WM_USER+49: return "TB_GETIMAGELIST";
4142 case WM_USER+50: return "TB_LOADIMAGES";
4143 case WM_USER+51: return "TB_GETRECT";
4144 case WM_USER+52: return "TB_SETHOTIMAGELIST";
4145 case WM_USER+53: return "TB_GETHOTIMAGELIST";
4146 case WM_USER+54: return "TB_SETDISABLEDIMAGELIST";
4147 case WM_USER+55: return "TB_GETDISABLEDIMAGELIST";
4148 case WM_USER+56: return "TB_SETSTYLE";
4149 case WM_USER+57: return "TB_GETSTYLE";
4150 case WM_USER+58: return "TB_GETBUTTONSIZE";
4151 case WM_USER+59: return "TB_SETBUTTONWIDTH";
4152 case WM_USER+60: return "TB_SETMAXTEXTROWS";
4153 case WM_USER+61: return "TB_GETTEXTROWS";
4154 case WM_USER+41: return "TB_GETBITMAPFLAGS";
4155
4156 #endif //WIN32
4157
4158 default:
4159 static char s_szBuf[128];
4160 sprintf(s_szBuf, "<unknown message = %d>", message);
4161 return s_szBuf;
4162 }
4163 }
4164 #endif //__WXDEBUG__
wxWidgets (Impactor)