1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/windows.cpp
4 // Author: Julian Smart
5 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // ===========================================================================
14 // ===========================================================================
16 // ---------------------------------------------------------------------------
18 // ---------------------------------------------------------------------------
21 #pragma implementation "window.h"
24 // For compilers that support precompilation, includes "wx.h".
25 #include "wx/wxprec.h"
33 #include "wx/msw/winundef.h"
34 #include "wx/window.h"
39 #include "wx/dcclient.h"
40 #include "wx/dcmemory.h"
43 #include "wx/layout.h"
44 #include "wx/dialog.h"
46 #include "wx/listbox.h"
47 #include "wx/button.h"
48 #include "wx/msgdlg.h"
49 #include "wx/settings.h"
50 #include "wx/statbox.h"
54 #include "wx/ownerdrw.h"
57 #if wxUSE_DRAG_AND_DROP
61 #if wxUSE_ACCESSIBILITY
62 #include "wx/access.h"
66 #define WM_GETOBJECT 0x003D
69 #define OBJID_CLIENT 0xFFFFFFFC
73 #include "wx/menuitem.h"
76 #include "wx/msw/private.h"
79 #include "wx/tooltip.h"
87 #include "wx/spinctrl.h"
88 #endif // wxUSE_SPINCTRL
93 #include "wx/textctrl.h"
94 #include "wx/notebook.h"
98 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
100 #include <mmsystem.h>
104 #include <windowsx.h>
107 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
109 #include <commctrl.h>
111 #elif !defined(__WXMICROWIN__) // broken compiler
112 #include "wx/msw/gnuwin32/extra.h"
115 #if defined(__GNUG__)
116 #include "wx/msw/missing.h"
119 // ----------------------------------------------------------------------------
120 // standard constants not available with all compilers/headers
121 // ----------------------------------------------------------------------------
123 // This didn't appear in mingw until 2.95.2
125 #define SIF_TRACKPOS 16
129 #ifndef WM_MOUSEWHEEL
130 #define WM_MOUSEWHEEL 0x020A
133 #define WHEEL_DELTA 120
135 #ifndef SPI_GETWHEELSCROLLLINES
136 #define SPI_GETWHEELSCROLLLINES 104
138 #endif // wxUSE_MOUSEWHEEL
141 #define VK_OEM_1 0xBA
142 #define VK_OEM_2 0xBF
143 #define VK_OEM_3 0xC0
144 #define VK_OEM_4 0xDB
145 #define VK_OEM_5 0xDC
146 #define VK_OEM_6 0xDD
147 #define VK_OEM_7 0xDE
151 #define VK_OEM_PLUS 0xBB
152 #define VK_OEM_COMMA 0xBC
153 #define VK_OEM_MINUS 0xBD
154 #define VK_OEM_PERIOD 0xBE
157 // ---------------------------------------------------------------------------
159 // ---------------------------------------------------------------------------
161 // the last Windows message we got (FIXME-MT)
162 extern MSG s_currentMsg
;
164 #if wxUSE_MENUS_NATIVE
165 wxMenu
*wxCurrentPopupMenu
= NULL
;
166 #endif // wxUSE_MENUS_NATIVE
168 extern const wxChar
*wxCanvasClassName
;
170 // true if we had already created the std colour map, used by
171 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
172 static bool gs_hasStdCmap
= FALSE
;
174 // ---------------------------------------------------------------------------
176 // ---------------------------------------------------------------------------
178 // the window proc for all our windows
179 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
180 WPARAM wParam
, LPARAM lParam
);
184 const char *wxGetMessageName(int message
);
187 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
188 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
189 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
191 // this magical function is used to translate VK_APPS key presses to right
193 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
194 int *x
, int *y
, WPARAM
*flags
);
196 // get the text metrics for the current font
197 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
199 // find the window for the mouse event at the specified position
200 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
202 // wrapper around BringWindowToTop() API
203 static inline void wxBringWindowToTop(HWND hwnd
)
205 #ifdef __WXMICROWIN__
206 // It seems that MicroWindows brings the _parent_ of the window to the top,
207 // which can be the wrong one.
209 // activate (set focus to) specified window
213 // raise top level parent to top of z order
214 if (!::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
))
216 wxLogLastError(_T("SetWindowPos"));
220 // ---------------------------------------------------------------------------
222 // ---------------------------------------------------------------------------
224 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
226 #ifdef __WXUNIVERSAL__
227 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
229 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
230 #endif // __WXUNIVERSAL__/__WXMSW__
232 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
233 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
234 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
235 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
236 EVT_IDLE(wxWindowMSW::OnIdle
)
239 // ===========================================================================
241 // ===========================================================================
243 // ---------------------------------------------------------------------------
244 // wxWindow utility functions
245 // ---------------------------------------------------------------------------
247 // Find an item given the MS Windows id
248 wxWindow
*wxWindowMSW::FindItem(long id
) const
251 wxControl
*item
= wxDynamicCastThis(wxControl
);
254 // is it we or one of our "internal" children?
255 if ( item
->GetId() == id
256 #ifndef __WXUNIVERSAL__
257 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
258 #endif // __WXUNIVERSAL__
264 #endif // wxUSE_CONTROLS
266 wxWindowList::Node
*current
= GetChildren().GetFirst();
269 wxWindow
*childWin
= current
->GetData();
271 wxWindow
*wnd
= childWin
->FindItem(id
);
275 current
= current
->GetNext();
281 // Find an item given the MS Windows handle
282 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
284 wxWindowList::Node
*current
= GetChildren().GetFirst();
287 wxWindow
*parent
= current
->GetData();
289 // Do a recursive search.
290 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
296 || parent
->IsKindOf(CLASSINFO(wxControl
))
297 #endif // wxUSE_CONTROLS
300 wxWindow
*item
= current
->GetData();
301 if ( item
->GetHWND() == hWnd
)
305 if ( item
->ContainsHWND(hWnd
) )
310 current
= current
->GetNext();
315 // Default command handler
316 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
321 // ----------------------------------------------------------------------------
322 // constructors and such
323 // ----------------------------------------------------------------------------
325 void wxWindowMSW::Init()
331 m_isBeingDeleted
= FALSE
;
333 m_mouseInWindow
= FALSE
;
334 m_lastKeydownProcessed
= FALSE
;
336 m_childrenDisabled
= NULL
;
346 // as all windows are created with WS_VISIBLE style...
349 #if wxUSE_MOUSEEVENT_HACK
352 m_lastMouseEvent
= -1;
353 #endif // wxUSE_MOUSEEVENT_HACK
357 wxWindowMSW::~wxWindowMSW()
359 m_isBeingDeleted
= TRUE
;
361 #ifndef __WXUNIVERSAL__
362 // VS: make sure there's no wxFrame with last focus set to us:
363 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
365 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
368 if ( frame
->GetLastFocus() == this )
370 frame
->SetLastFocus(NULL
);
375 #endif // __WXUNIVERSAL__
377 // VS: destroy children first and _then_ detach *this from its parent.
378 // If we'd do it the other way around, children wouldn't be able
379 // find their parent frame (see above).
383 m_parent
->RemoveChild(this);
387 // VZ: test temp removed to understand what really happens here
388 //if (::IsWindow(GetHwnd()))
390 if ( !::DestroyWindow(GetHwnd()) )
391 wxLogLastError(wxT("DestroyWindow"));
394 // remove hWnd <-> wxWindow association
395 wxRemoveHandleAssociation(this);
398 delete m_childrenDisabled
;
401 // real construction (Init() must have been called before!)
402 bool wxWindowMSW::Create(wxWindow
*parent
,
407 const wxString
& name
)
409 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
411 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
414 parent
->AddChild(this);
417 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
419 #ifdef __WXUNIVERSAL__
420 // no borders, we draw them ourselves
421 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
425 msflags
&= ~WS_BORDER
;
426 #endif // wxUniversal
428 // all windows are created visible by default except popup ones (which are
429 // like the wxTopLevelWindows in this aspect)
430 if ( style
& wxPOPUP_WINDOW
)
432 msflags
&= ~WS_VISIBLE
;
437 msflags
|= WS_VISIBLE
;
440 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
443 // ---------------------------------------------------------------------------
445 // ---------------------------------------------------------------------------
447 void wxWindowMSW::SetFocus()
449 HWND hWnd
= GetHwnd();
450 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
452 #ifndef __WXMICROWIN__
456 if ( !::SetFocus(hWnd
) )
458 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
459 // was there really an error?
460 DWORD dwRes
= ::GetLastError();
463 HWND hwndFocus
= ::GetFocus();
464 if ( hwndFocus
!= hWnd
)
466 wxLogApiError(_T("SetFocus"), dwRes
);
473 void wxWindowMSW::SetFocusFromKbd()
475 // when the focus is given to the control with DLGC_HASSETSEL style from
476 // keyboard its contents should be entirely selected: this is what
477 // ::IsDialogMessage() does and so we should do it as well to provide the
478 // same LNF as the native programs
479 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
481 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
484 // do this after (maybe) setting the selection as like this when
485 // wxEVT_SET_FOCUS handler is called, the selection would have been already
486 // set correctly -- this may be important
487 wxWindowBase::SetFocusFromKbd();
490 // Get the window with the focus
491 wxWindow
*wxWindowBase::FindFocus()
493 HWND hWnd
= ::GetFocus();
496 return wxGetWindowFromHWND((WXHWND
)hWnd
);
502 bool wxWindowMSW::Enable(bool enable
)
504 if ( !wxWindowBase::Enable(enable
) )
507 HWND hWnd
= GetHwnd();
509 ::EnableWindow(hWnd
, (BOOL
)enable
);
511 // the logic below doesn't apply to the top level windows -- otherwise
512 // showing a modal dialog would result in total greying out (and ungreying
513 // out later) of everything which would be really ugly
517 // when the parent is disabled, all of its children should be disabled as
518 // well but when it is enabled back, only those of the children which
519 // hadn't been already disabled in the beginning should be enabled again,
520 // so we have to keep the list of those children
521 for ( wxWindowList::Node
*node
= GetChildren().GetFirst();
523 node
= node
->GetNext() )
525 wxWindow
*child
= node
->GetData();
526 if ( child
->IsTopLevel() )
528 // the logic below doesn't apply to top level children
534 // enable the child back unless it had been disabled before us
535 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
538 else // we're being disabled
540 if ( child
->IsEnabled() )
542 // disable it as children shouldn't stay enabled while the
546 else // child already disabled, remember it
548 // have we created the list of disabled children already?
549 if ( !m_childrenDisabled
)
550 m_childrenDisabled
= new wxWindowList
;
552 m_childrenDisabled
->Append(child
);
557 if ( enable
&& m_childrenDisabled
)
559 // we don't need this list any more, don't keep unused memory
560 delete m_childrenDisabled
;
561 m_childrenDisabled
= NULL
;
567 bool wxWindowMSW::Show(bool show
)
569 if ( !wxWindowBase::Show(show
) )
572 HWND hWnd
= GetHwnd();
573 int cshow
= show
? SW_SHOW
: SW_HIDE
;
574 ::ShowWindow(hWnd
, cshow
);
576 if ( show
&& IsTopLevel() )
578 wxBringWindowToTop(hWnd
);
584 // Raise the window to the top of the Z order
585 void wxWindowMSW::Raise()
587 wxBringWindowToTop(GetHwnd());
590 // Lower the window to the bottom of the Z order
591 void wxWindowMSW::Lower()
593 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
594 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
597 void wxWindowMSW::SetTitle( const wxString
& title
)
599 SetWindowText(GetHwnd(), title
.c_str());
602 wxString
wxWindowMSW::GetTitle() const
604 return wxGetWindowText(GetHWND());
607 void wxWindowMSW::DoCaptureMouse()
609 HWND hWnd
= GetHwnd();
616 void wxWindowMSW::DoReleaseMouse()
618 if ( !::ReleaseCapture() )
620 wxLogLastError(_T("ReleaseCapture"));
624 /* static */ wxWindow
*wxWindowBase::GetCapture()
626 HWND hwnd
= ::GetCapture();
627 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
630 bool wxWindowMSW::SetFont(const wxFont
& font
)
632 if ( !wxWindowBase::SetFont(font
) )
638 HWND hWnd
= GetHwnd();
641 WXHANDLE hFont
= m_font
.GetResourceHandle();
643 wxASSERT_MSG( hFont
, wxT("should have valid font") );
645 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
650 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
652 if ( !wxWindowBase::SetCursor(cursor
) )
660 HWND hWnd
= GetHwnd();
662 // Change the cursor NOW if we're within the correct window
664 ::GetCursorPos(&point
);
666 RECT rect
= wxGetWindowRect(hWnd
);
668 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
669 ::SetCursor(GetHcursorOf(m_cursor
));
675 void wxWindowMSW::WarpPointer (int x
, int y
)
677 ClientToScreen(&x
, &y
);
679 if ( !::SetCursorPos(x
, y
) )
681 wxLogLastError(_T("SetCursorPos"));
685 #if WXWIN_COMPATIBILITY
686 void wxWindowMSW::MSWDeviceToLogical (float *x
, float *y
) const
689 #endif // WXWIN_COMPATIBILITY
691 // ---------------------------------------------------------------------------
693 // ---------------------------------------------------------------------------
695 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
696 static inline int wxDirToWinStyle(int orient
)
698 return orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
701 #if WXWIN_COMPATIBILITY
702 void wxWindowMSW::SetScrollRange(int orient
, int range
, bool refresh
)
706 // Try to adjust the range to cope with page size > 1
707 // - a Windows API quirk
708 int pageSize
= GetScrollPage(orient
);
709 if ( pageSize
> 1 && range
> 0)
711 range1
+= (pageSize
- 1);
714 WinStruct
<SCROLLINFO
> info
;
715 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
718 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
720 HWND hWnd
= GetHwnd();
722 ::SetScrollInfo(hWnd
, wxDirToWinStyle(orient
), &info
, refresh
);
725 void wxWindowMSW::SetScrollPage(int orient
, int page
, bool refresh
)
727 WinStruct
<SCROLLINFO
> info
;
729 info
.fMask
= SIF_PAGE
;
731 HWND hWnd
= GetHwnd();
733 ::SetScrollInfo(hWnd
, wxDirToWinStyle(orient
), &info
, refresh
);
736 int wxWindowMSW::GetScrollPage(int orient
) const
738 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
741 #endif // WXWIN_COMPATIBILITY
743 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
745 #ifdef __WXMICROWIN__
746 return ::GetScrollPosWX(hWnd
, wOrient
);
748 return ::GetScrollPos(hWnd
, wOrient
);
752 int wxWindowMSW::GetScrollPos(int orient
) const
754 HWND hWnd
= GetHwnd();
755 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
757 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
);
760 // This now returns the whole range, not just the number
761 // of positions that we can scroll.
762 int wxWindowMSW::GetScrollRange(int orient
) const
765 HWND hWnd
= GetHwnd();
769 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
772 // undo "range - 1" done in SetScrollbar()
776 int wxWindowMSW::GetScrollThumb(int orient
) const
778 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
781 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
783 HWND hWnd
= GetHwnd();
784 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
786 WinStruct
<SCROLLINFO
> info
;
790 info
.fMask
= SIF_POS
;
791 if ( HasFlag(wxALWAYS_SHOW_SB
) )
793 // disable scrollbar instead of removing it then
794 info
.fMask
|= SIF_DISABLENOSCROLL
;
797 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
801 // New function that will replace some of the above.
802 void wxWindowMSW::SetScrollbar(int orient
,
808 WinStruct
<SCROLLINFO
> info
;
809 info
.nPage
= pageSize
;
810 info
.nMin
= 0; // range is nMax - nMin + 1
811 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
813 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
814 if ( HasFlag(wxALWAYS_SHOW_SB
) )
816 // disable scrollbar instead of removing it then
817 info
.fMask
|= SIF_DISABLENOSCROLL
;
820 HWND hWnd
= GetHwnd();
823 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
827 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
830 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
836 rect
.left
= prect
->x
;
838 rect
.right
= prect
->x
+ prect
->width
;
839 rect
.bottom
= prect
->y
+ prect
->height
;
847 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
850 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
852 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
855 for ( int n
= 0; n
< count
; n
++ )
857 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
859 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
862 // don't bother to continue, we're already at top/bottom
869 return pos
!= posStart
;
872 bool wxWindowMSW::ScrollLines(int lines
)
874 bool down
= lines
> 0;
876 return ScrollVertically(GetHwnd(),
877 down
? SB_LINEDOWN
: SB_LINEUP
,
878 down
? lines
: -lines
);
881 bool wxWindowMSW::ScrollPages(int pages
)
883 bool down
= pages
> 0;
885 return ScrollVertically(GetHwnd(),
886 down
? SB_PAGEDOWN
: SB_PAGEUP
,
887 down
? pages
: -pages
);
890 // ---------------------------------------------------------------------------
892 // ---------------------------------------------------------------------------
894 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
896 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
898 HWND hwnd
= (HWND
)hWnd
;
899 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
901 wxAssociateWinWithHandle(hwnd
, this);
903 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
905 // we don't need to subclass the window of our own class (in the Windows
906 // sense of the word)
907 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
909 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
913 // don't bother restoring it neither: this also makes it easy to
914 // implement IsOfStandardClass() method which returns TRUE for the
915 // standard controls and FALSE for the wxWindows own windows as it can
916 // simply check m_oldWndProc
921 void wxWindowMSW::UnsubclassWin()
923 wxRemoveHandleAssociation(this);
925 // Restore old Window proc
926 HWND hwnd
= GetHwnd();
931 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
935 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
937 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
945 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
947 // Unicows note: the code below works, but only because WNDCLASS contains
948 // original window handler rather that the unicows fake one. This may not
949 // be on purpose, though; if it stops working with future versions of
950 // unicows.dll, we can override unicows hooks by setting
951 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
952 // versions that keep track of fake<->real wnd proc mapping.
954 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
956 wxLogLastError(_T("GetClassInfo"));
961 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
964 // ----------------------------------------------------------------------------
966 // ----------------------------------------------------------------------------
968 void wxWindowMSW::SetWindowStyleFlag(long flags
)
970 long flagsOld
= GetWindowStyleFlag();
971 if ( flags
== flagsOld
)
974 // update the internal variable
975 wxWindowBase::SetWindowStyleFlag(flags
);
977 // now update the Windows style as well if needed - and if the window had
978 // been already created
982 WXDWORD exstyle
, exstyleOld
;
983 long style
= MSWGetStyle(flags
, &exstyle
),
984 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
986 if ( style
!= styleOld
)
988 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
989 // this function so instead of simply setting the style to the new
990 // value we clear the bits which were set in styleOld but are set in
991 // the new one and set the ones which were not set before
992 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
993 styleReal
&= ~styleOld
;
996 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
999 // and the extended style
1000 if ( exstyle
!= exstyleOld
)
1002 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1003 exstyleReal
&= ~exstyleOld
;
1004 exstyleReal
|= exstyle
;
1006 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1008 // we must call SetWindowPos() to flash the cached extended style and
1009 // also to make the change to wxSTAY_ON_TOP style take effect: just
1010 // setting the style simply doesn't work
1011 if ( !::SetWindowPos(GetHwnd(),
1012 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1015 SWP_NOMOVE
| SWP_NOSIZE
) )
1017 wxLogLastError(_T("SetWindowPos"));
1022 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1024 // translate the style
1025 WXDWORD style
= WS_CHILD
| WS_VISIBLE
;
1027 if ( flags
& wxCLIP_CHILDREN
)
1028 style
|= WS_CLIPCHILDREN
;
1030 if ( flags
& wxCLIP_SIBLINGS
)
1031 style
|= WS_CLIPSIBLINGS
;
1033 if ( flags
& wxVSCROLL
)
1034 style
|= WS_VSCROLL
;
1036 if ( flags
& wxHSCROLL
)
1037 style
|= WS_HSCROLL
;
1039 const wxBorder border
= GetBorder(flags
);
1041 // WS_BORDER is only required for wxBORDER_SIMPLE
1042 if ( border
== wxBORDER_SIMPLE
)
1045 // now deal with ext style if the caller wants it
1050 if ( flags
& wxTRANSPARENT_WINDOW
)
1051 *exstyle
|= WS_EX_TRANSPARENT
;
1056 case wxBORDER_DEFAULT
:
1057 wxFAIL_MSG( _T("unknown border style") );
1061 case wxBORDER_SIMPLE
:
1064 case wxBORDER_STATIC
:
1065 *exstyle
|= WS_EX_STATICEDGE
;
1068 case wxBORDER_RAISED
:
1069 *exstyle
|= WS_EX_DLGMODALFRAME
;
1072 case wxBORDER_SUNKEN
:
1073 *exstyle
|= WS_EX_CLIENTEDGE
;
1074 style
&= ~WS_BORDER
;
1077 case wxBORDER_DOUBLE
:
1078 *exstyle
|= WS_EX_DLGMODALFRAME
;
1082 // wxUniv doesn't use Windows dialog navigation functions at all
1083 #ifndef __WXUNIVERSAL__
1084 // to make the dialog navigation work with the nested panels we must
1085 // use this style (top level windows such as dialogs don't need it)
1086 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1088 *exstyle
|= WS_EX_CONTROLPARENT
;
1090 #endif // __WXUNIVERSAL__
1096 #if WXWIN_COMPATIBILITY
1097 // If nothing defined for this, try the parent.
1098 // E.g. we may be a button loaded from a resource, with no callback function
1100 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1102 if ( GetEventHandler()->ProcessEvent(event
) )
1105 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1107 #endif // WXWIN_COMPATIBILITY_2
1109 #if WXWIN_COMPATIBILITY
1110 wxObject
* wxWindowMSW::GetChild(int number
) const
1112 // Return a pointer to the Nth object in the Panel
1113 wxNode
*node
= GetChildren().First();
1116 node
= node
->Next();
1119 wxObject
*obj
= (wxObject
*)node
->Data();
1125 #endif // WXWIN_COMPATIBILITY
1127 // Setup background and foreground colours correctly
1128 void wxWindowMSW::SetupColours()
1131 SetBackgroundColour(GetParent()->GetBackgroundColour());
1134 bool wxWindowMSW::IsMouseInWindow() const
1136 // get the mouse position
1138 ::GetCursorPos(&pt
);
1140 // find the window which currently has the cursor and go up the window
1141 // chain until we find this window - or exhaust it
1142 HWND hwnd
= ::WindowFromPoint(pt
);
1143 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1144 hwnd
= ::GetParent(hwnd
);
1146 return hwnd
!= NULL
;
1149 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1151 // Check if we need to send a LEAVE event
1152 if ( m_mouseInWindow
)
1154 // note that we should generate the leave event whether the window has
1155 // or doesn't have mouse capture
1156 if ( !IsMouseInWindow() )
1158 // Generate a LEAVE event
1159 m_mouseInWindow
= FALSE
;
1161 // Unfortunately the mouse button and keyboard state may have
1162 // changed by the time the OnIdle function is called, so 'state'
1163 // may be meaningless.
1165 if ( wxIsShiftDown() )
1167 if ( wxIsCtrlDown() )
1168 state
|= MK_CONTROL
;
1169 if ( GetKeyState( VK_LBUTTON
) )
1170 state
|= MK_LBUTTON
;
1171 if ( GetKeyState( VK_MBUTTON
) )
1172 state
|= MK_MBUTTON
;
1173 if ( GetKeyState( VK_RBUTTON
) )
1174 state
|= MK_RBUTTON
;
1177 if ( !::GetCursorPos(&pt
) )
1179 wxLogLastError(_T("GetCursorPos"));
1182 // we need to have client coordinates here for symmetry with
1183 // wxEVT_ENTER_WINDOW
1184 RECT rect
= wxGetWindowRect(GetHwnd());
1188 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1189 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1191 (void)GetEventHandler()->ProcessEvent(event2
);
1195 if (wxUpdateUIEvent::CanUpdate())
1199 // Set this window to be the child of 'parent'.
1200 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1202 if ( !wxWindowBase::Reparent(parent
) )
1205 HWND hWndChild
= GetHwnd();
1206 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1208 ::SetParent(hWndChild
, hWndParent
);
1213 void wxWindowMSW::Clear()
1215 wxClientDC
dc((wxWindow
*)this);
1216 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1217 dc
.SetBackground(brush
);
1221 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1223 #ifndef __WXMICROWIN__
1224 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1228 void wxWindowMSW::Freeze()
1230 SendSetRedraw(GetHwnd(), FALSE
);
1233 void wxWindowMSW::Thaw()
1235 SendSetRedraw(GetHwnd(), TRUE
);
1237 // we need to refresh everything or otherwise he invalidated area is not
1242 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1244 HWND hWnd
= GetHwnd();
1250 mswRect
.left
= rect
->x
;
1251 mswRect
.top
= rect
->y
;
1252 mswRect
.right
= rect
->x
+ rect
->width
;
1253 mswRect
.bottom
= rect
->y
+ rect
->height
;
1255 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1258 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1262 void wxWindowMSW::Update()
1264 if ( !::UpdateWindow(GetHwnd()) )
1266 wxLogLastError(_T("UpdateWindow"));
1269 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1270 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1271 // handler needs to be really drawn right now
1276 // ---------------------------------------------------------------------------
1278 // ---------------------------------------------------------------------------
1281 #if wxUSE_DRAG_AND_DROP
1282 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1284 if ( m_dropTarget
!= 0 ) {
1285 m_dropTarget
->Revoke(m_hWnd
);
1286 delete m_dropTarget
;
1289 m_dropTarget
= pDropTarget
;
1290 if ( m_dropTarget
!= 0 )
1291 m_dropTarget
->Register(m_hWnd
);
1293 #endif // wxUSE_DRAG_AND_DROP
1295 // old style file-manager drag&drop support: we retain the old-style
1296 // DragAcceptFiles in parallel with SetDropTarget.
1297 void wxWindowMSW::DragAcceptFiles(bool accept
)
1299 HWND hWnd
= GetHwnd();
1301 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1304 // ----------------------------------------------------------------------------
1306 // ----------------------------------------------------------------------------
1310 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1312 wxWindowBase::DoSetToolTip(tooltip
);
1315 m_tooltip
->SetWindow((wxWindow
*)this);
1318 #endif // wxUSE_TOOLTIPS
1320 // ---------------------------------------------------------------------------
1321 // moving and resizing
1322 // ---------------------------------------------------------------------------
1325 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1327 RECT rect
= wxGetWindowRect(GetHwnd());
1330 *x
= rect
.right
- rect
.left
;
1332 *y
= rect
.bottom
- rect
.top
;
1335 // Get size *available for subwindows* i.e. excluding menu bar etc.
1336 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1338 RECT rect
= wxGetClientRect(GetHwnd());
1346 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1348 RECT rect
= wxGetWindowRect(GetHwnd());
1351 point
.x
= rect
.left
;
1354 // we do the adjustments with respect to the parent only for the "real"
1355 // children, not for the dialogs/frames
1356 if ( !IsTopLevel() )
1358 HWND hParentWnd
= 0;
1359 wxWindow
*parent
= GetParent();
1361 hParentWnd
= GetWinHwnd(parent
);
1363 // Since we now have the absolute screen coords, if there's a parent we
1364 // must subtract its top left corner
1367 ::ScreenToClient(hParentWnd
, &point
);
1372 // We may be faking the client origin. So a window that's really at (0,
1373 // 30) may appear (to wxWin apps) to be at (0, 0).
1374 wxPoint
pt(parent
->GetClientAreaOrigin());
1386 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1394 ::ScreenToClient(GetHwnd(), &pt
);
1402 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1410 ::ClientToScreen(GetHwnd(), &pt
);
1418 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1420 // TODO: is this consistent with other platforms?
1421 // Still, negative width or height shouldn't be allowed
1426 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1428 wxLogLastError(wxT("MoveWindow"));
1432 // set the size of the window: if the dimensions are positive, just use them,
1433 // but if any of them is equal to -1, it means that we must find the value for
1434 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1435 // which case -1 is a valid value for x and y)
1437 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1438 // the width/height to best suit our contents, otherwise we reuse the current
1440 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1442 // get the current size and position...
1443 int currentX
, currentY
;
1444 GetPosition(¤tX
, ¤tY
);
1445 int currentW
,currentH
;
1446 GetSize(¤tW
, ¤tH
);
1448 // ... and don't do anything (avoiding flicker) if it's already ok
1449 if ( x
== currentX
&& y
== currentY
&&
1450 width
== currentW
&& height
== currentH
)
1455 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1457 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1460 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1462 wxSize
size(-1, -1);
1465 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1467 size
= DoGetBestSize();
1472 // just take the current one
1479 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1483 size
= DoGetBestSize();
1485 //else: already called DoGetBestSize() above
1491 // just take the current one
1496 DoMoveWindow(x
, y
, width
, height
);
1499 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1501 // setting the client size is less obvious than it it could have been
1502 // because in the result of changing the total size the window scrollbar
1503 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1504 // will not be correct as the difference between the total and client size
1505 // changes - so we keep changing it until we get it right
1507 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1508 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1509 // may become 3 if the window had 0 size originally and so we didn't
1510 // calculate the scrollbar correction correctly during the first iteration)
1511 // but just to be on the safe side we check for it instead of making it an
1512 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1513 for ( int i
= 0; i
< 4; i
++ )
1516 ::GetClientRect(GetHwnd(), &rectClient
);
1518 // if the size is already ok, stop here (rectClient.left = top = 0)
1519 if ( (rectClient
.right
== width
|| width
== -1) &&
1520 (rectClient
.bottom
== height
|| height
== -1) )
1525 int widthClient
= width
,
1526 heightClient
= height
;
1528 // Find the difference between the entire window (title bar and all)
1529 // and the client area; add this to the new client size to move the
1532 ::GetWindowRect(GetHwnd(), &rectWin
);
1534 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1535 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1538 point
.x
= rectWin
.left
;
1539 point
.y
= rectWin
.top
;
1541 // MoveWindow positions the child windows relative to the parent, so
1542 // adjust if necessary
1543 if ( !IsTopLevel() )
1545 wxWindow
*parent
= GetParent();
1548 ::ScreenToClient(GetHwndOf(parent
), &point
);
1552 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1556 // For implementation purposes - sometimes decorations make the client area
1558 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1560 return wxPoint(0, 0);
1563 // ---------------------------------------------------------------------------
1565 // ---------------------------------------------------------------------------
1567 int wxWindowMSW::GetCharHeight() const
1569 return wxGetTextMetrics(this).tmHeight
;
1572 int wxWindowMSW::GetCharWidth() const
1574 // +1 is needed because Windows apparently adds it when calculating the
1575 // dialog units size in pixels
1576 #if wxDIALOG_UNIT_COMPATIBILITY
1577 return wxGetTextMetrics(this).tmAveCharWidth
;
1579 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1583 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1585 int *descent
, int *externalLeading
,
1586 const wxFont
*theFont
) const
1588 const wxFont
*fontToUse
= theFont
;
1590 fontToUse
= &m_font
;
1592 HWND hWnd
= GetHwnd();
1593 HDC dc
= ::GetDC(hWnd
);
1597 if ( fontToUse
&& fontToUse
->Ok() )
1599 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1601 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1606 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1607 GetTextMetrics(dc
, &tm
);
1609 if ( fontToUse
&& fnt
&& hfontOld
)
1610 SelectObject(dc
, hfontOld
);
1612 ReleaseDC(hWnd
, dc
);
1619 *descent
= tm
.tmDescent
;
1620 if ( externalLeading
)
1621 *externalLeading
= tm
.tmExternalLeading
;
1624 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1625 // ---------------------------------------------------------------------------
1626 // Caret manipulation
1627 // ---------------------------------------------------------------------------
1629 void wxWindowMSW::CreateCaret(int w
, int h
)
1631 SetCaret(new wxCaret(this, w
, h
));
1634 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1636 wxFAIL_MSG("not implemented");
1639 void wxWindowMSW::ShowCaret(bool show
)
1641 wxCHECK_RET( m_caret
, "no caret to show" );
1643 m_caret
->Show(show
);
1646 void wxWindowMSW::DestroyCaret()
1651 void wxWindowMSW::SetCaretPos(int x
, int y
)
1653 wxCHECK_RET( m_caret
, "no caret to move" );
1655 m_caret
->Move(x
, y
);
1658 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1660 wxCHECK_RET( m_caret
, "no caret to get position of" );
1662 m_caret
->GetPosition(x
, y
);
1664 #endif // wxUSE_CARET
1666 // ---------------------------------------------------------------------------
1668 // ---------------------------------------------------------------------------
1670 #if wxUSE_MENUS_NATIVE
1672 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1673 // immediately, without waiting for the next event loop iteration
1675 // NB: this function should probably be made public later as it can almost
1676 // surely replace wxYield() elsewhere as well
1677 static void wxYieldForCommandsOnly()
1679 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1680 // want to process it here)
1682 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1683 && msg
.message
!= WM_QUIT
)
1685 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1688 // If we retrieved a WM_QUIT, insert back into the message queue.
1689 if (msg
.message
== WM_QUIT
)
1690 ::PostQuitMessage(0);
1693 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1695 menu
->SetInvokingWindow(this);
1698 HWND hWnd
= GetHwnd();
1699 HMENU hMenu
= GetHmenuOf(menu
);
1703 ::ClientToScreen(hWnd
, &point
);
1704 wxCurrentPopupMenu
= menu
;
1705 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1707 // we need to do it righ now as otherwise the events are never going to be
1708 // sent to wxCurrentPopupMenu from HandleCommand()
1710 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1711 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1712 // destroyed as soon as we return (it can be a local variable in the caller
1713 // for example) and so we do need to process the event immediately
1714 wxYieldForCommandsOnly();
1716 wxCurrentPopupMenu
= NULL
;
1718 menu
->SetInvokingWindow(NULL
);
1723 #endif // wxUSE_MENUS_NATIVE
1725 // ===========================================================================
1726 // pre/post message processing
1727 // ===========================================================================
1729 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1732 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1734 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1737 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1739 // wxUniversal implements tab traversal itself
1740 #ifndef __WXUNIVERSAL__
1741 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1743 // intercept dialog navigation keys
1744 MSG
*msg
= (MSG
*)pMsg
;
1746 // here we try to do all the job which ::IsDialogMessage() usually does
1749 if ( msg
->message
== WM_KEYDOWN
)
1751 bool bCtrlDown
= wxIsCtrlDown();
1752 bool bShiftDown
= wxIsShiftDown();
1754 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1755 // don't process it if it's the case (except for Ctrl-Tab/Enter
1756 // combinations which are always processed)
1760 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1762 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1763 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1764 // it, of course, implies them
1765 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1767 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1771 bool bForward
= TRUE
,
1772 bWindowChange
= FALSE
;
1774 // should we process this message specially?
1775 bool bProcess
= TRUE
;
1776 switch ( msg
->wParam
)
1779 // assume that nobody wants Shift-TAB for himself - if we
1780 // don't do it there is no easy way for a control to grab
1781 // TABs but still let Shift-TAB work as navugation key
1782 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1786 // Ctrl-Tab cycles thru notebook pages
1787 bWindowChange
= bCtrlDown
;
1788 bForward
= !bShiftDown
;
1794 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1802 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1808 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1810 // control wants to process Enter itself, don't
1811 // call IsDialogMessage() which would interpret
1815 else if ( lDlgCode
& DLGC_BUTTON
)
1817 // let IsDialogMessage() handle this for all
1818 // buttons except the owner-drawn ones which it
1819 // just seems to ignore
1820 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1821 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1823 // emulate the button click
1824 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1826 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1831 // FIXME: this should be handled by
1832 // wxNavigationKeyEvent handler and not here!!
1836 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1838 if ( btn
&& btn
->IsEnabled() )
1840 // if we do have a default button, do press it
1841 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1845 else // no default button
1847 #endif // wxUSE_BUTTON
1848 // this is a quick and dirty test for a text
1850 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1852 // don't process Enter, the control might
1853 // need it for itself and don't let
1854 // ::IsDialogMessage() have it as it can
1855 // eat the Enter events sometimes
1858 else if (!IsTopLevel())
1860 // if not a top level window, let parent
1864 //else: treat Enter as TAB: pass to the next
1865 // control as this is the best thing to do
1866 // if the text doesn't handle Enter itself
1878 wxNavigationKeyEvent event
;
1879 event
.SetDirection(bForward
);
1880 event
.SetWindowChange(bWindowChange
);
1881 event
.SetEventObject(this);
1883 if ( GetEventHandler()->ProcessEvent(event
) )
1890 // let ::IsDialogMessage() do almost everything and handle just the
1891 // things it doesn't here: Ctrl-TAB for switching notebook pages
1892 if ( msg
->message
== WM_KEYDOWN
)
1894 // don't process system keys here
1895 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
1897 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
1899 // find the first notebook parent and change its page
1900 wxWindow
*win
= this;
1901 wxNotebook
*nbook
= NULL
;
1902 while ( win
&& !nbook
)
1904 nbook
= wxDynamicCast(win
, wxNotebook
);
1905 win
= win
->GetParent();
1910 bool forward
= !wxIsShiftDown();
1912 nbook
->AdvanceSelection(forward
);
1919 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
1920 // shouldn't let IsDialogMessage() get it as it _always_ eats the
1921 // message even when there is no cancel button and when the message is
1922 // needed by the control itself: in particular, it prevents the tree in
1923 // place edit control from being closed with Escape in a dialog
1924 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
1926 // ::IsDialogMessage() is broken and may sometimes hang the
1927 // application by going into an infinite loop, so we try to detect
1928 // [some of] the situatations when this may happen and not call it
1931 // assume we can call it by default
1932 bool canSafelyCallIsDlgMsg
= TRUE
;
1934 HWND hwndFocus
= ::GetFocus();
1936 // if the currently focused window itself has WS_EX_CONTROLPARENT style, ::IsDialogMessage() will also enter
1937 // an infinite loop, because it will recursively check the child
1938 // windows but not the window itself and so if none of the children
1939 // accepts focus it loops forever (as it only stops when it gets
1940 // back to the window it started from)
1942 // while it is very unusual that a window with WS_EX_CONTROLPARENT
1943 // style has the focus, it can happen. One such possibility is if
1944 // all windows are either toplevel, wxDialog, wxPanel or static
1945 // controls and no window can actually accept keyboard input.
1946 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1948 // passimistic by default
1949 canSafelyCallIsDlgMsg
= FALSE
;
1950 for ( wxWindowList::Node
*node
= GetChildren().GetFirst();
1952 node
= node
->GetNext() )
1954 if ( node
->GetData()->AcceptsFocus() )
1956 // it shouldn't hang...
1957 canSafelyCallIsDlgMsg
= TRUE
;
1964 if ( canSafelyCallIsDlgMsg
)
1966 // ::IsDialogMessage() can enter in an infinite loop when the
1967 // currently focused window is disabled or hidden and its
1968 // parent has WS_EX_CONTROLPARENT style, so don't call it in
1972 if ( !::IsWindowEnabled(hwndFocus
) ||
1973 !::IsWindowVisible(hwndFocus
) )
1975 // it would enter an infinite loop if we do this!
1976 canSafelyCallIsDlgMsg
= FALSE
;
1981 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
1983 // it's a top level window, don't go further -- e.g. even
1984 // if the parent of a dialog is disabled, this doesn't
1985 // break navigation inside the dialog
1989 hwndFocus
= ::GetParent(hwndFocus
);
1993 // let IsDialogMessage() have the message if it's safe to call it
1994 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
1996 // IsDialogMessage() did something...
2001 #endif // __WXUNIVERSAL__
2006 // relay mouse move events to the tooltip control
2007 MSG
*msg
= (MSG
*)pMsg
;
2008 if ( msg
->message
== WM_MOUSEMOVE
)
2009 m_tooltip
->RelayEvent(pMsg
);
2011 #endif // wxUSE_TOOLTIPS
2016 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2018 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2019 return m_acceleratorTable
.Translate(this, pMsg
);
2023 #endif // wxUSE_ACCEL
2026 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2028 // preprocess all messages by default
2032 // ---------------------------------------------------------------------------
2033 // message params unpackers (different for Win16 and Win32)
2034 // ---------------------------------------------------------------------------
2038 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2039 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2041 *id
= LOWORD(wParam
);
2042 *hwnd
= (WXHWND
)lParam
;
2043 *cmd
= HIWORD(wParam
);
2046 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2047 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2049 *state
= LOWORD(wParam
);
2050 *minimized
= HIWORD(wParam
);
2051 *hwnd
= (WXHWND
)lParam
;
2054 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2055 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2057 *code
= LOWORD(wParam
);
2058 *pos
= HIWORD(wParam
);
2059 *hwnd
= (WXHWND
)lParam
;
2062 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2063 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2065 #ifndef __WXMICROWIN__
2066 *nCtlColor
= CTLCOLOR_BTN
;
2067 *hwnd
= (WXHWND
)lParam
;
2068 *hdc
= (WXHDC
)wParam
;
2072 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2073 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2075 *item
= (WXWORD
)wParam
;
2076 *flags
= HIWORD(wParam
);
2077 *hmenu
= (WXHMENU
)lParam
;
2082 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2083 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2085 *id
= (WXWORD
)wParam
;
2086 *hwnd
= (WXHWND
)LOWORD(lParam
);
2087 *cmd
= HIWORD(lParam
);
2090 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2091 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2093 *state
= (WXWORD
)wParam
;
2094 *minimized
= LOWORD(lParam
);
2095 *hwnd
= (WXHWND
)HIWORD(lParam
);
2098 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2099 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2101 *code
= (WXWORD
)wParam
;
2102 *pos
= LOWORD(lParam
);
2103 *hwnd
= (WXHWND
)HIWORD(lParam
);
2106 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2107 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2109 *hwnd
= (WXHWND
)LOWORD(lParam
);
2110 *nCtlColor
= (int)HIWORD(lParam
);
2111 *hdc
= (WXHDC
)wParam
;
2114 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2115 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2117 *item
= (WXWORD
)wParam
;
2118 *flags
= LOWORD(lParam
);
2119 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2124 // ---------------------------------------------------------------------------
2125 // Main wxWindows window proc and the window proc for wxWindow
2126 // ---------------------------------------------------------------------------
2128 // Hook for new window just as it's being created, when the window isn't yet
2129 // associated with the handle
2130 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2132 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2133 // window being created and insures that it's always unset back later
2134 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2136 gs_winBeingCreated
= winBeingCreated
;
2139 wxWindowCreationHook::~wxWindowCreationHook()
2141 gs_winBeingCreated
= NULL
;
2145 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2147 // trace all messages - useful for the debugging
2149 wxLogTrace(wxTraceMessages
,
2150 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2151 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2152 #endif // __WXDEBUG__
2154 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2156 // when we get the first message for the HWND we just created, we associate
2157 // it with wxWindow stored in gs_winBeingCreated
2158 if ( !wnd
&& gs_winBeingCreated
)
2160 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2161 wnd
= gs_winBeingCreated
;
2162 gs_winBeingCreated
= NULL
;
2163 wnd
->SetHWND((WXHWND
)hWnd
);
2169 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2171 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2176 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2178 // did we process the message?
2179 bool processed
= FALSE
;
2190 // for most messages we should return 0 when we do process the message
2198 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2201 // return 0 to allow window creation
2202 rc
.result
= mayCreate
? 0 : -1;
2208 // never set processed to TRUE and *always* pass WM_DESTROY to
2209 // DefWindowProc() as Windows may do some internal cleanup when
2210 // processing it and failing to pass the message along may cause
2211 // memory and resource leaks!
2212 (void)HandleDestroy();
2216 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2221 LPRECT pRect
= (LPRECT
)lParam
;
2223 rc
.SetLeft(pRect
->left
);
2224 rc
.SetTop(pRect
->top
);
2225 rc
.SetRight(pRect
->right
);
2226 rc
.SetBottom(pRect
->bottom
);
2227 processed
= HandleMoving(rc
);
2229 pRect
->left
= rc
.GetLeft();
2230 pRect
->top
= rc
.GetTop();
2231 pRect
->right
= rc
.GetRight();
2232 pRect
->bottom
= rc
.GetBottom();
2242 // we're not interested in these messages at all
2245 case SIZE_MINIMIZED
:
2246 // we shouldn't send sizev events for these messages as the
2247 // client size may be negative which breaks existing code
2249 // OTOH we might send another (wxMinimizedEvent?) one or
2250 // add an additional parameter to wxSizeEvent if this is
2251 // useful to anybody
2255 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2256 // fall through nevertheless
2258 case SIZE_MAXIMIZED
:
2260 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2267 LPRECT pRect
= (LPRECT
)lParam
;
2269 rc
.SetLeft(pRect
->left
);
2270 rc
.SetTop(pRect
->top
);
2271 rc
.SetRight(pRect
->right
);
2272 rc
.SetBottom(pRect
->bottom
);
2273 processed
= HandleSizing(rc
);
2275 pRect
->left
= rc
.GetLeft();
2276 pRect
->top
= rc
.GetTop();
2277 pRect
->right
= rc
.GetRight();
2278 pRect
->bottom
= rc
.GetBottom();
2283 #ifndef __WXMICROWIN__
2284 case WM_ACTIVATEAPP
:
2285 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2291 WXWORD state
, minimized
;
2293 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2295 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2300 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2304 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2308 processed
= HandlePaint();
2312 #ifdef __WXUNIVERSAL__
2313 // Universal uses its own wxFrame/wxDialog, so we don't receive
2314 // close events unless we have this.
2319 // don't let the DefWindowProc() destroy our window - we'll do it
2320 // ourselves in ~wxWindow
2327 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2331 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2332 GET_Y_LPARAM(lParam
),
2336 #if wxUSE_MOUSEWHEEL
2338 processed
= HandleMouseWheel(wParam
, lParam
);
2342 case WM_LBUTTONDOWN
:
2344 case WM_LBUTTONDBLCLK
:
2345 case WM_RBUTTONDOWN
:
2347 case WM_RBUTTONDBLCLK
:
2348 case WM_MBUTTONDOWN
:
2350 case WM_MBUTTONDBLCLK
:
2352 #ifdef __WXMICROWIN__
2353 // MicroWindows seems to ignore the fact that a window is
2354 // disabled. So catch mouse events and throw them away if
2356 wxWindowMSW
* win
= this;
2359 if (!win
->IsEnabled())
2365 win
= win
->GetParent();
2366 if ( !win
|| win
->IsTopLevel() )
2373 #endif // __WXMICROWIN__
2374 int x
= GET_X_LPARAM(lParam
),
2375 y
= GET_Y_LPARAM(lParam
);
2377 // redirect the event to a static control if necessary by
2378 // finding one under mouse
2380 if ( GetCapture() == this )
2382 // but don't do it if the mouse is captured by this window
2383 // because then it should really get this event itself
2388 win
= FindWindowForMouseEvent(this, &x
, &y
);
2390 // this should never happen
2391 wxCHECK_MSG( win
, 0,
2392 _T("FindWindowForMouseEvent() returned NULL") );
2394 // for the standard classes their WndProc sets the focus to
2395 // them anyhow and doing it from here results in some weird
2396 // problems, but for our windows we want them to acquire
2397 // focus when clicked
2398 if ( !win
->IsOfStandardClass() )
2400 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2405 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2414 case MM_JOY1BUTTONDOWN
:
2415 case MM_JOY2BUTTONDOWN
:
2416 case MM_JOY1BUTTONUP
:
2417 case MM_JOY2BUTTONUP
:
2418 processed
= HandleJoystickEvent(message
,
2419 GET_X_LPARAM(lParam
),
2420 GET_Y_LPARAM(lParam
),
2423 #endif // __WXMICROWIN__
2426 processed
= HandleSysCommand(wParam
, lParam
);
2433 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2435 processed
= HandleCommand(id
, cmd
, hwnd
);
2441 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2445 // for these messages we must return TRUE if process the message
2448 case WM_MEASUREITEM
:
2450 int idCtrl
= (UINT
)wParam
;
2451 if ( message
== WM_DRAWITEM
)
2453 processed
= MSWOnDrawItem(idCtrl
,
2454 (WXDRAWITEMSTRUCT
*)lParam
);
2458 processed
= MSWOnMeasureItem(idCtrl
,
2459 (WXMEASUREITEMSTRUCT
*)lParam
);
2466 #endif // defined(WM_DRAWITEM)
2469 if ( !IsOfStandardClass() )
2471 // we always want to get the char events
2472 rc
.result
= DLGC_WANTCHARS
;
2474 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2476 // in fact, we want everything
2477 rc
.result
|= DLGC_WANTARROWS
|
2484 //else: get the dlg code from the DefWindowProc()
2489 // If this has been processed by an event handler, return 0 now
2490 // (we've handled it).
2491 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2492 if ( m_lastKeydownProcessed
)
2501 // we consider these message "not interesting" to OnChar, so
2502 // just don't do anything more with them
2512 // avoid duplicate messages to OnChar for these ASCII keys:
2513 // they will be translated by TranslateMessage() and received
2535 // but set processed to FALSE, not TRUE to still pass them
2536 // to the control's default window proc - otherwise
2537 // built-in keyboard handling won't work
2542 // special case of VK_APPS: treat it the same as right mouse
2543 // click because both usually pop up a context menu
2549 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2550 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2556 // do generate a CHAR event
2557 processed
= HandleChar((WORD
)wParam
, lParam
);
2560 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2567 // special case of VK_APPS: treat it the same as right mouse button
2568 if ( wParam
== VK_APPS
)
2573 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2574 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2579 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2584 case WM_CHAR
: // Always an ASCII character
2585 if ( m_lastKeydownProcessed
)
2587 // The key was handled in the EVT_KEY_DOWN and handling
2588 // a key in an EVT_KEY_DOWN handler is meant, by
2589 // design, to prevent EVT_CHARs from happening
2590 m_lastKeydownProcessed
= FALSE
;
2595 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2604 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2606 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2612 // CTLCOLOR messages are sent by children to query the parent for their
2613 // colors#ifndef __WXMICROWIN__
2614 #ifndef __WXMICROWIN__
2616 case WM_CTLCOLORMSGBOX
:
2617 case WM_CTLCOLOREDIT
:
2618 case WM_CTLCOLORLISTBOX
:
2619 case WM_CTLCOLORBTN
:
2620 case WM_CTLCOLORDLG
:
2621 case WM_CTLCOLORSCROLLBAR
:
2622 case WM_CTLCOLORSTATIC
:
2630 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2632 processed
= HandleCtlColor(&rc
.hBrush
,
2641 #endif // !__WXMICROWIN__
2643 case WM_SYSCOLORCHANGE
:
2644 // the return value for this message is ignored
2645 processed
= HandleSysColorChange();
2648 case WM_DISPLAYCHANGE
:
2649 processed
= HandleDisplayChange();
2652 case WM_PALETTECHANGED
:
2653 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2656 case WM_CAPTURECHANGED
:
2657 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2660 case WM_QUERYNEWPALETTE
:
2661 processed
= HandleQueryNewPalette();
2665 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2668 // we processed the message, i.e. erased the background
2674 processed
= HandleDropFiles(wParam
);
2678 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2682 // we never set focus from here
2687 case WM_QUERYENDSESSION
:
2688 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2692 processed
= HandleEndSession(wParam
!= 0, lParam
);
2695 case WM_GETMINMAXINFO
:
2696 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2700 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2701 LOWORD(lParam
), // hit test
2702 HIWORD(lParam
)); // mouse msg
2706 // returning TRUE stops the DefWindowProc() from further
2707 // processing this message - exactly what we need because we've
2708 // just set the cursor.
2713 #if wxUSE_ACCESSIBILITY
2716 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2717 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2719 if (dwObjId
== OBJID_CLIENT
&& GetOrCreateAccessible())
2721 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2727 #if defined(__WIN32__) && defined(WM_HELP)
2730 HELPINFO
* info
= (HELPINFO
*) lParam
;
2731 // Don't yet process menu help events, just windows
2732 if (info
->iContextType
== HELPINFO_WINDOW
)
2734 wxWindowMSW
* subjectOfHelp
= this;
2735 bool eventProcessed
= FALSE
;
2736 while (subjectOfHelp
&& !eventProcessed
)
2738 wxHelpEvent
helpEvent(wxEVT_HELP
,
2739 subjectOfHelp
->GetId(),
2740 wxPoint(info
->MousePos
.x
,
2741 info
->MousePos
.y
) );
2742 helpEvent
.SetEventObject(this);
2744 GetEventHandler()->ProcessEvent(helpEvent
);
2746 // Go up the window hierarchy until the event is
2748 subjectOfHelp
= subjectOfHelp
->GetParent();
2751 processed
= eventProcessed
;
2753 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2755 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2756 helpEvent
.SetEventObject(this);
2757 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2760 //else: processed is already FALSE
2764 case WM_CONTEXTMENU
:
2766 // we don't convert from screen to client coordinates as
2767 // the event may be handled by a parent window
2768 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2770 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2771 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2776 // we're only interested in our own menus, not MF_SYSMENU
2777 if ( HIWORD(wParam
) == MF_POPUP
)
2779 // handle menu chars for ownerdrawn menu items
2780 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2781 if ( i
!= wxNOT_FOUND
)
2783 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2794 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2795 wxGetMessageName(message
));
2796 #endif // __WXDEBUG__
2797 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2803 // ----------------------------------------------------------------------------
2804 // wxWindow <-> HWND map
2805 // ----------------------------------------------------------------------------
2807 wxWinHashTable
*wxWinHandleHash
= NULL
;
2809 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2811 return wxWinHandleHash
->Get((long)hWnd
);
2814 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2816 // adding NULL hWnd is (first) surely a result of an error and
2817 // (secondly) breaks menu command processing
2818 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2819 wxT("attempt to add a NULL hWnd to window list ignored") );
2821 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2823 if ( oldWin
&& (oldWin
!= win
) )
2825 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2826 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2829 #endif // __WXDEBUG__
2832 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2836 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2838 wxWinHandleHash
->Delete((long)win
->GetHWND());
2841 // ----------------------------------------------------------------------------
2842 // various MSW speciic class dependent functions
2843 // ----------------------------------------------------------------------------
2845 // Default destroyer - override if you destroy it in some other way
2846 // (e.g. with MDI child windows)
2847 void wxWindowMSW::MSWDestroyWindow()
2851 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2854 int& w
, int& h
) const
2856 static const int DEFAULT_Y
= 200;
2857 static const int DEFAULT_H
= 250;
2859 bool nonDefault
= FALSE
;
2863 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2864 // just as well set it to CW_USEDEFAULT as well
2870 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2871 // neither because it is not handled as a special value by Windows then
2872 // and so we have to choose some default value for it
2874 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2880 NB: there used to be some code here which set the initial size of the
2881 window to the client size of the parent if no explicit size was
2882 specified. This was wrong because wxWindows programs often assume
2883 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2884 it. To see why, you should understand that Windows sends WM_SIZE from
2885 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2886 from some base class ctor and so this WM_SIZE is not processed in the
2887 real class' OnSize() (because it's not fully constructed yet and the
2888 event goes to some base class OnSize() instead). So the WM_SIZE we
2889 rely on is the one sent when the parent frame resizes its children
2890 but here is the problem: if the child already has just the right
2891 size, nothing will happen as both wxWindows and Windows check for
2892 this and ignore any attempts to change the window size to the size it
2893 already has - so no WM_SIZE would be sent.
2897 // as above, h is not used at all in this case anyhow
2903 // and, again as above, we can't set the height to CW_USEDEFAULT here
2905 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2913 WXHWND
wxWindowMSW::MSWGetParent() const
2915 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
2918 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2919 const wxChar
*title
,
2923 WXDWORD extendedStyle
)
2925 // choose the position/size for the new window
2927 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2929 // controlId is menu handle for the top level windows, so set it to 0
2930 // unless we're creating a child window
2931 int controlId
= style
& WS_CHILD
? GetId() : 0;
2933 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2934 // which is the same but without CS_[HV]REDRAW class styles so using it
2935 // ensures that the window is not fully repainted on each resize
2936 wxString
className(wclass
);
2937 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2939 className
+= wxT("NR");
2942 // do create the window
2943 wxWindowCreationHook
hook(this);
2945 m_hWnd
= (WXHWND
)::CreateWindowEx
2949 title
? title
: wxT(""),
2952 (HWND
)MSWGetParent(),
2955 NULL
// no extra data
2960 wxLogSysError(_("Can't create window of class %s"), wclass
);
2965 SubclassWin(m_hWnd
);
2967 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2972 // ===========================================================================
2973 // MSW message handlers
2974 // ===========================================================================
2976 // ---------------------------------------------------------------------------
2978 // ---------------------------------------------------------------------------
2982 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2984 #ifndef __WXMICROWIN__
2985 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2986 HWND hWnd
= hdr
->hwndFrom
;
2987 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
2989 // if the control is one of our windows, let it handle the message itself
2992 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
2995 // VZ: why did we do it? normally this is unnecessary and, besides, it
2996 // breaks the message processing for the toolbars because the tooltip
2997 // notifications were being forwarded to the toolbar child controls
2998 // (if it had any) before being passed to the toolbar itself, so in my
2999 // example the tooltip for the combobox was always shown instead of the
3000 // correct button tooltips
3002 // try all our children
3003 wxWindowList::Node
*node
= GetChildren().GetFirst();
3006 wxWindow
*child
= node
->GetData();
3007 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3012 node
= node
->GetNext();
3016 // by default, handle it ourselves
3017 return MSWOnNotify(idCtrl
, lParam
, result
);
3018 #else // __WXMICROWIN__
3025 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3027 const wxString
& ttip
)
3029 // I don't know why it happens, but the versions of comctl32.dll starting
3030 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3031 // this message is supposed to be sent to Unicode programs only) -- hence
3032 // we need to handle it as well, otherwise no tooltips will be shown in
3035 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
) || ttip
.empty() )
3037 // not a tooltip message or no tooltip to show anyhow
3041 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3044 if ( code
== (WXUINT
) TTN_NEEDTEXTA
)
3046 // we pass just the pointer as we store the string internally anyhow
3047 ttText
->lpszText
= (char *)ttip
.c_str();
3049 else // TTN_NEEDTEXTW
3053 // in Unicode mode this is just what we need
3054 ttText
->lpszText
= (wxChar
*)ttip
.c_str();
3056 MultiByteToWideChar(CP_ACP
, 0, ttip
, ttip
.length()+1,
3057 (wchar_t *)ttText
->szText
,
3058 sizeof(ttText
->szText
) / sizeof(wchar_t));
3059 #endif // Unicode/!Unicode
3065 #endif // wxUSE_TOOLTIPS
3067 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3069 WXLPARAM
* WXUNUSED(result
))
3074 NMHDR
* hdr
= (NMHDR
*)lParam
;
3075 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3081 #endif // wxUSE_TOOLTIPS
3088 // ---------------------------------------------------------------------------
3089 // end session messages
3090 // ---------------------------------------------------------------------------
3092 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3094 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3095 event
.SetEventObject(wxTheApp
);
3096 event
.SetCanVeto(TRUE
);
3097 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3099 bool rc
= wxTheApp
->ProcessEvent(event
);
3103 // we may end only if the app didn't veto session closing (double
3105 *mayEnd
= !event
.GetVeto();
3111 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3113 // do nothing if the session isn't ending
3118 if ( (this != wxTheApp
->GetTopWindow()) )
3121 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3122 event
.SetEventObject(wxTheApp
);
3123 event
.SetCanVeto(FALSE
);
3124 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3126 return wxTheApp
->ProcessEvent(event
);
3129 // ---------------------------------------------------------------------------
3130 // window creation/destruction
3131 // ---------------------------------------------------------------------------
3133 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3135 // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
3136 // parent as well as otherwise several Win32 functions using
3137 // GetNextDlgTabItem() to iterate over all controls such as
3138 // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
3139 // all of them iterate over all the controls starting from the focus and
3140 // stop iterating when they get back to the focus but unless all parents
3141 // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
3142 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3144 // there is no need to do anything for the top level windows
3145 const wxWindow
*parent
= GetParent();
3146 while ( parent
&& !parent
->IsTopLevel() )
3148 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
3149 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
3151 // force the parent to have this style
3152 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
3153 exStyle
| WS_EX_CONTROLPARENT
);
3156 parent
= parent
->GetParent();
3160 // TODO: should generate this event from WM_NCCREATE
3161 wxWindowCreateEvent
event((wxWindow
*)this);
3162 (void)GetEventHandler()->ProcessEvent(event
);
3169 bool wxWindowMSW::HandleDestroy()
3173 // delete our drop target if we've got one
3174 #if wxUSE_DRAG_AND_DROP
3175 if ( m_dropTarget
!= NULL
)
3177 m_dropTarget
->Revoke(m_hWnd
);
3179 delete m_dropTarget
;
3180 m_dropTarget
= NULL
;
3182 #endif // wxUSE_DRAG_AND_DROP
3184 // WM_DESTROY handled
3188 // ---------------------------------------------------------------------------
3190 // ---------------------------------------------------------------------------
3192 bool wxWindowMSW::HandleActivate(int state
,
3193 bool WXUNUSED(minimized
),
3194 WXHWND
WXUNUSED(activate
))
3196 wxActivateEvent
event(wxEVT_ACTIVATE
,
3197 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3199 event
.SetEventObject(this);
3201 return GetEventHandler()->ProcessEvent(event
);
3204 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3206 // notify the parent keeping track of focus for the kbd navigation
3207 // purposes that we got it
3208 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3209 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3215 m_caret
->OnSetFocus();
3217 #endif // wxUSE_CARET
3220 // If it's a wxTextCtrl don't send the event as it will be done
3221 // after the control gets to process it from EN_FOCUS handler
3222 if ( wxDynamicCastThis(wxTextCtrl
) )
3226 #endif // wxUSE_TEXTCTRL
3228 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3229 event
.SetEventObject(this);
3231 // wxFindWinFromHandle() may return NULL, it is ok
3232 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3234 return GetEventHandler()->ProcessEvent(event
);
3237 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3243 m_caret
->OnKillFocus();
3245 #endif // wxUSE_CARET
3248 // If it's a wxTextCtrl don't send the event as it will be done
3249 // after the control gets to process it.
3250 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3257 // Don't send the event when in the process of being deleted. This can
3258 // only cause problems if the event handler tries to access the object.
3259 if ( m_isBeingDeleted
)
3264 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3265 event
.SetEventObject(this);
3267 // wxFindWinFromHandle() may return NULL, it is ok
3268 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3270 return GetEventHandler()->ProcessEvent(event
);
3273 // ---------------------------------------------------------------------------
3275 // ---------------------------------------------------------------------------
3277 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3279 wxShowEvent
event(GetId(), show
);
3280 event
.m_eventObject
= this;
3282 return GetEventHandler()->ProcessEvent(event
);
3285 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3287 wxInitDialogEvent
event(GetId());
3288 event
.m_eventObject
= this;
3290 return GetEventHandler()->ProcessEvent(event
);
3293 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3295 #if defined (__WXMICROWIN__)
3297 #else // __WXMICROWIN__
3298 HDROP hFilesInfo
= (HDROP
) wParam
;
3300 // Get the total number of files dropped
3301 UINT gwFilesDropped
= ::DragQueryFile
3309 wxString
*files
= new wxString
[gwFilesDropped
];
3310 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3312 // first get the needed buffer length (+1 for terminating NUL)
3313 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3315 // and now get the file name
3316 ::DragQueryFile(hFilesInfo
, wIndex
,
3317 files
[wIndex
].GetWriteBuf(len
), len
);
3319 files
[wIndex
].UngetWriteBuf();
3321 DragFinish (hFilesInfo
);
3323 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3324 event
.m_eventObject
= this;
3327 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3328 event
.m_pos
.x
= dropPoint
.x
;
3329 event
.m_pos
.y
= dropPoint
.y
;
3331 return GetEventHandler()->ProcessEvent(event
);
3336 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3338 int WXUNUSED(mouseMsg
))
3340 #ifndef __WXMICROWIN__
3341 // the logic is as follows:
3342 // -1. don't set cursor for non client area, including but not limited to
3343 // the title bar, scrollbars, &c
3344 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3345 // 1. if we have the cursor set it unless wxIsBusy()
3346 // 2. if we're a top level window, set some cursor anyhow
3347 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3349 if ( nHitTest
!= HTCLIENT
)
3354 HCURSOR hcursor
= 0;
3356 // first ask the user code - it may wish to set the cursor in some very
3357 // specific way (for example, depending on the current position)
3360 if ( !::GetCursorPos(&pt
) )
3362 wxLogLastError(wxT("GetCursorPos"));
3365 // In WIN16 it doesn't return a value.
3366 ::GetCursorPos(&pt
);
3371 ScreenToClient(&x
, &y
);
3372 wxSetCursorEvent
event(x
, y
);
3374 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3375 if ( processedEvtSetCursor
&& event
.HasCursor() )
3377 hcursor
= GetHcursorOf(event
.GetCursor());
3382 bool isBusy
= wxIsBusy();
3384 // the test for processedEvtSetCursor is here to prevent using m_cursor
3385 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3386 // it - this is a way to say that our cursor shouldn't be used for this
3388 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3390 hcursor
= GetHcursorOf(m_cursor
);
3397 hcursor
= wxGetCurrentBusyCursor();
3399 else if ( !hcursor
)
3401 const wxCursor
*cursor
= wxGetGlobalCursor();
3402 if ( cursor
&& cursor
->Ok() )
3404 hcursor
= GetHcursorOf(*cursor
);
3412 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3414 ::SetCursor(hcursor
);
3416 // cursor set, stop here
3419 #endif // __WXMICROWIN__
3421 // pass up the window chain
3425 // ---------------------------------------------------------------------------
3426 // owner drawn stuff
3427 // ---------------------------------------------------------------------------
3429 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3431 #if wxUSE_OWNER_DRAWN
3433 #if wxUSE_MENUS_NATIVE
3434 // is it a menu item?
3435 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3436 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3438 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3440 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3442 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3443 // the DC from being released
3444 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3445 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3446 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3447 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3449 return pMenuItem
->OnDrawItem
3453 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3454 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3457 #endif // wxUSE_MENUS_NATIVE
3459 #endif // USE_OWNER_DRAWN
3463 #if wxUSE_OWNER_DRAWN
3464 wxWindow
*item
= FindItem(id
);
3465 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3466 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3467 #elif !defined(__WXUNIVERSAL__)
3468 // we may still have owner-drawn buttons internally because we have to make
3469 // them owner-drawn to support colour change
3470 wxWindow
*item
= FindItem(id
);
3471 if ( item
&& item
->IsKindOf(CLASSINFO(wxButton
)) )
3472 return ((wxButton
*)item
)->MSWOnDraw(itemStruct
);
3473 #endif // USE_OWNER_DRAWN
3475 #endif // wxUSE_CONTROLS
3480 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3482 #if wxUSE_OWNER_DRAWN
3483 // is it a menu item?
3484 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3485 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3487 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3489 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3491 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3492 &pMeasureStruct
->itemHeight
);
3495 wxWindow
*item
= FindItem(id
);
3496 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3498 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3500 #endif // owner-drawn menus
3504 // ---------------------------------------------------------------------------
3505 // colours and palettes
3506 // ---------------------------------------------------------------------------
3508 bool wxWindowMSW::HandleSysColorChange()
3510 wxSysColourChangedEvent event
;
3511 event
.SetEventObject(this);
3513 (void)GetEventHandler()->ProcessEvent(event
);
3515 // always let the system carry on the default processing to allow the
3516 // native controls to react to the colours update
3520 bool wxWindowMSW::HandleDisplayChange()
3522 wxDisplayChangedEvent event
;
3523 event
.SetEventObject(this);
3525 return GetEventHandler()->ProcessEvent(event
);
3528 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3536 #ifndef __WXMICROWIN__
3537 WXHBRUSH hBrush
= 0;
3539 if ( nCtlColor
== CTLCOLOR_DLG
)
3541 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3546 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3548 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3550 #endif // wxUSE_CONTROLS
3556 #else // __WXMICROWIN__
3561 // Define for each class of dialog and control
3562 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3563 WXHWND
WXUNUSED(hWnd
),
3564 WXUINT
WXUNUSED(nCtlColor
),
3565 WXUINT
WXUNUSED(message
),
3566 WXWPARAM
WXUNUSED(wParam
),
3567 WXLPARAM
WXUNUSED(lParam
))
3572 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3575 // same as below except we don't respond to our own messages
3576 if ( hWndPalChange
!= GetHWND() )
3578 // check to see if we our our parents have a custom palette
3579 wxWindowMSW
*win
= this;
3580 while ( win
&& !win
->HasCustomPalette() )
3582 win
= win
->GetParent();
3585 if ( win
&& win
->HasCustomPalette() )
3587 // realize the palette to see whether redrawing is needed
3588 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3589 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3590 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3592 int result
= ::RealizePalette(hdc
);
3594 // restore the palette (before releasing the DC)
3595 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3596 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3597 ::RealizePalette(hdc
);
3598 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3600 // now check for the need to redraw
3602 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3606 #endif // wxUSE_PALETTE
3608 wxPaletteChangedEvent
event(GetId());
3609 event
.SetEventObject(this);
3610 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3612 return GetEventHandler()->ProcessEvent(event
);
3615 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3617 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3618 event
.SetEventObject(this);
3620 return GetEventHandler()->ProcessEvent(event
);
3623 bool wxWindowMSW::HandleQueryNewPalette()
3627 // check to see if we our our parents have a custom palette
3628 wxWindowMSW
*win
= this;
3629 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3630 if (win
->HasCustomPalette()) {
3631 /* realize the palette to see whether redrawing is needed */
3632 HDC hdc
= GetDC((HWND
) GetHWND());
3633 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3634 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3636 int result
= ::RealizePalette(hdc
);
3637 /* restore the palette (before releasing the DC) */
3638 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3639 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3640 ::RealizePalette(hdc
);
3641 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3642 /* now check for the need to redraw */
3644 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3646 #endif // wxUSE_PALETTE
3648 wxQueryNewPaletteEvent
event(GetId());
3649 event
.SetEventObject(this);
3651 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3654 // Responds to colour changes: passes event on to children.
3655 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3657 // the top level window also reset the standard colour map as it might have
3658 // changed (there is no need to do it for the non top level windows as we
3659 // only have to do it once)
3663 gs_hasStdCmap
= FALSE
;
3665 wxWindowList::Node
*node
= GetChildren().GetFirst();
3668 // Only propagate to non-top-level windows because Windows already
3669 // sends this event to all top-level ones
3670 wxWindow
*win
= node
->GetData();
3671 if ( !win
->IsTopLevel() )
3673 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3674 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3675 // the standard controls
3676 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3679 node
= node
->GetNext();
3682 // update the colours we use if they were not set explicitly by the user:
3683 // this must be done or OnCtlColor() would continue to use the old colours
3686 m_foregroundColour
= wxSystemSettings::
3687 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3692 m_backgroundColour
= wxSystemSettings::
3693 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3697 extern wxCOLORMAP
*wxGetStdColourMap()
3699 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3700 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3702 if ( !gs_hasStdCmap
)
3704 static bool s_coloursInit
= FALSE
;
3706 if ( !s_coloursInit
)
3708 // When a bitmap is loaded, the RGB values can change (apparently
3709 // because Windows adjusts them to care for the old programs always
3710 // using 0xc0c0c0 while the transparent colour for the new Windows
3711 // versions is different). But we do this adjustment ourselves so
3712 // we want to avoid Windows' "help" and for this we need to have a
3713 // reference bitmap which can tell us what the RGB values change
3715 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3716 if ( stdColourBitmap
.Ok() )
3718 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3719 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3720 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3723 memDC
.SelectObject(stdColourBitmap
);
3726 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3728 memDC
.GetPixel(i
, 0, &colour
);
3729 s_stdColours
[i
] = wxColourToRGB(colour
);
3732 else // wxBITMAP_STD_COLOURS couldn't be loaded
3734 s_stdColours
[0] = RGB(000,000,000); // black
3735 s_stdColours
[1] = RGB(128,128,128); // dark grey
3736 s_stdColours
[2] = RGB(192,192,192); // light grey
3737 s_stdColours
[3] = RGB(255,255,255); // white
3738 //s_stdColours[4] = RGB(000,000,255); // blue
3739 //s_stdColours[5] = RGB(255,000,255); // magenta
3742 s_coloursInit
= TRUE
;
3745 gs_hasStdCmap
= TRUE
;
3747 // create the colour map
3748 #define INIT_CMAP_ENTRY(col) \
3749 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3750 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3752 INIT_CMAP_ENTRY(BTNTEXT
);
3753 INIT_CMAP_ENTRY(BTNSHADOW
);
3754 INIT_CMAP_ENTRY(BTNFACE
);
3755 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3757 #undef INIT_CMAP_ENTRY
3763 // ---------------------------------------------------------------------------
3765 // ---------------------------------------------------------------------------
3767 bool wxWindowMSW::HandlePaint()
3769 // if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
3773 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3775 wxLogLastError(wxT("CreateRectRgn"));
3776 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3777 wxLogLastError(wxT("GetUpdateRgn"));
3779 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3782 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3784 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3785 updateRect
.right
- updateRect
.left
,
3786 updateRect
.bottom
- updateRect
.top
);
3789 wxPaintEvent
event(m_windowId
);
3790 event
.SetEventObject(this);
3792 bool processed
= GetEventHandler()->ProcessEvent(event
);
3794 // note that we must generate NC event after the normal one as otherwise
3795 // BeginPaint() will happily overwrite our decorations with the background
3797 wxNcPaintEvent
eventNc(m_windowId
);
3798 eventNc
.SetEventObject(this);
3799 GetEventHandler()->ProcessEvent(eventNc
);
3804 // Can be called from an application's OnPaint handler
3805 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3807 #ifdef __WXUNIVERSAL__
3810 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3813 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3818 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3820 // Prevents flicker when dragging
3821 if ( ::IsIconic(GetHwnd()) )
3825 if (GetParent() && GetParent()->GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
3830 if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
3832 if (wxUxThemeEngine::Get())
3834 WXHTHEME hTheme
= wxUxThemeEngine::Get()->m_pfnOpenThemeData(GetHWND(), L
"TAB");
3838 ::GetClientRect((HWND
) GetHWND(), (RECT
*) & rect
);
3839 wxUxThemeEngine::Get()->m_pfnDrawThemeBackground(hTheme
, hdc
, 10 /* TABP_BODY */, 0, &rect
, &rect
);
3840 wxUxThemeEngine::Get()->m_pfnCloseThemeData(hTheme
);
3850 dc
.SetWindow((wxWindow
*)this);
3853 wxEraseEvent
event(m_windowId
, &dc
);
3854 event
.SetEventObject(this);
3855 bool rc
= GetEventHandler()->ProcessEvent(event
);
3859 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3860 dc
.SelectOldObjects(hdc
);
3865 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3868 ::GetClientRect(GetHwnd(), &rect
);
3870 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3871 m_backgroundColour
.Green(),
3872 m_backgroundColour
.Blue());
3873 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3875 wxLogLastError(wxT("CreateSolidBrush"));
3877 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3879 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3881 ::FillRect(hdc
, &rect
, hBrush
);
3882 ::DeleteObject(hBrush
);
3883 ::SetMapMode(hdc
, mode
);
3886 // ---------------------------------------------------------------------------
3887 // moving and resizing
3888 // ---------------------------------------------------------------------------
3890 bool wxWindowMSW::HandleMinimize()
3892 wxIconizeEvent
event(m_windowId
);
3893 event
.SetEventObject(this);
3895 return GetEventHandler()->ProcessEvent(event
);
3898 bool wxWindowMSW::HandleMaximize()
3900 wxMaximizeEvent
event(m_windowId
);
3901 event
.SetEventObject(this);
3903 return GetEventHandler()->ProcessEvent(event
);
3906 bool wxWindowMSW::HandleMove(int x
, int y
)
3908 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3909 event
.SetEventObject(this);
3911 return GetEventHandler()->ProcessEvent(event
);
3914 bool wxWindowMSW::HandleMoving(wxRect
& rect
)
3916 wxMoveEvent
event(rect
, m_windowId
);
3917 event
.SetEventObject(this);
3919 bool rc
= GetEventHandler()->ProcessEvent(event
);
3921 rect
= event
.GetRect();
3925 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3926 WXUINT
WXUNUSED(flag
))
3928 // don't use w and h parameters as they specify the client size while
3929 // according to the docs EVT_SIZE handler is supposed to receive the total
3931 wxSizeEvent
event(GetSize(), m_windowId
);
3932 event
.SetEventObject(this);
3934 return GetEventHandler()->ProcessEvent(event
);
3937 bool wxWindowMSW::HandleSizing(wxRect
& rect
)
3939 wxSizeEvent
event(rect
, m_windowId
);
3940 event
.SetEventObject(this);
3942 bool rc
= GetEventHandler()->ProcessEvent(event
);
3944 rect
= event
.GetRect();
3948 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3950 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3954 int minWidth
= GetMinWidth(),
3955 minHeight
= GetMinHeight(),
3956 maxWidth
= GetMaxWidth(),
3957 maxHeight
= GetMaxHeight();
3959 if ( minWidth
!= -1 )
3961 info
->ptMinTrackSize
.x
= minWidth
;
3965 if ( minHeight
!= -1 )
3967 info
->ptMinTrackSize
.y
= minHeight
;
3971 if ( maxWidth
!= -1 )
3973 info
->ptMaxTrackSize
.x
= maxWidth
;
3977 if ( maxHeight
!= -1 )
3979 info
->ptMaxTrackSize
.y
= maxHeight
;
3986 // ---------------------------------------------------------------------------
3988 // ---------------------------------------------------------------------------
3990 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3992 #if wxUSE_MENUS_NATIVE
3993 if ( !cmd
&& wxCurrentPopupMenu
)
3995 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3996 wxCurrentPopupMenu
= NULL
;
3998 return popupMenu
->MSWCommand(cmd
, id
);
4000 #endif // wxUSE_MENUS_NATIVE
4002 wxWindow
*win
= NULL
;
4004 // first try to find it from HWND - this works even with the broken
4005 // programs using the same ids for different controls
4008 win
= wxFindWinFromHandle(control
);
4014 // must cast to a signed type before comparing with other ids!
4015 win
= FindItem((signed short)id
);
4020 return win
->MSWCommand(cmd
, id
);
4023 // the messages sent from the in-place edit control used by the treectrl
4024 // for label editing have id == 0, but they should _not_ be treated as menu
4025 // messages (they are EN_XXX ones, in fact) so don't translate anything
4026 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4029 // If no child window, it may be an accelerator, e.g. for a popup menu
4032 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4033 event
.SetEventObject(this);
4037 return GetEventHandler()->ProcessEvent(event
);
4039 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4042 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4043 // notifications to its parent which we want to reflect back to
4045 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4046 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4049 #endif // wxUSE_SPINCTRL
4054 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
4056 // 4 bits are reserved
4057 switch ( wParam
& 0xFFFFFFF0 )
4060 return HandleMaximize();
4063 return HandleMinimize();
4069 // ---------------------------------------------------------------------------
4071 // ---------------------------------------------------------------------------
4073 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4077 // our client coords are not quite the same as Windows ones
4078 wxPoint pt
= GetClientAreaOrigin();
4079 event
.m_x
= x
- pt
.x
;
4080 event
.m_y
= y
- pt
.y
;
4082 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4083 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4084 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4085 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4086 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4087 // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
4088 // Returns different negative values on WinME and WinNT,
4089 // so simply test for negative value.
4090 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
4092 event
.SetTimestamp(s_currentMsg
.time
);
4093 event
.m_eventObject
= this;
4094 event
.SetId(GetId());
4096 #if wxUSE_MOUSEEVENT_HACK
4099 m_lastMouseEvent
= event
.GetEventType();
4100 #endif // wxUSE_MOUSEEVENT_HACK
4103 // Windows doesn't send the mouse events to the static controls (which are
4104 // transparent in the sense that their WM_NCHITTEST handler returns
4105 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4106 // and so we manually check if we don't have a child window under mouse and if
4107 // we do, send the event to it instead of the window Windows had sent WM_XXX
4110 // Notice that this is not done for the mouse move events because this could
4111 // (would?) be too slow, but only for clicks which means that the static texts
4112 // still don't get move, enter nor leave events.
4113 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4115 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4117 // first try to find a non transparent child: this allows us to send events
4118 // to a static text which is inside a static box, for example
4119 POINT pt
= { *x
, *y
};
4120 HWND hwnd
= GetHwndOf(win
),
4124 hwndUnderMouse
= ::ChildWindowFromPointEx
4133 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4136 // now try any child window at all
4137 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4140 // check that we have a child window which is susceptible to receive mouse
4141 // events: for this it must be shown and enabled
4142 if ( hwndUnderMouse
&&
4143 hwndUnderMouse
!= hwnd
&&
4144 ::IsWindowVisible(hwndUnderMouse
) &&
4145 ::IsWindowEnabled(hwndUnderMouse
) )
4147 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4148 if ( winUnderMouse
)
4150 // translate the mouse coords to the other window coords
4151 win
->ClientToScreen(x
, y
);
4152 winUnderMouse
->ScreenToClient(x
, y
);
4154 win
= winUnderMouse
;
4161 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4163 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4164 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4165 // from the message id and take the value in the table to get wxWin event
4167 static const wxEventType eventsMouse
[] =
4181 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4182 InitMouseEvent(event
, x
, y
, flags
);
4184 return GetEventHandler()->ProcessEvent(event
);
4187 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4189 if ( !m_mouseInWindow
)
4191 // it would be wrong to assume that just because we get a mouse move
4192 // event that the mouse is inside the window: although this is usually
4193 // true, it is not if we had captured the mouse, so we need to check
4194 // the mouse coordinates here
4195 if ( !HasCapture() || IsMouseInWindow() )
4197 // Generate an ENTER event
4198 m_mouseInWindow
= TRUE
;
4200 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4201 InitMouseEvent(event
, x
, y
, flags
);
4203 (void)GetEventHandler()->ProcessEvent(event
);
4207 #if wxUSE_MOUSEEVENT_HACK
4208 // Window gets a click down message followed by a mouse move message even
4209 // if position isn't changed! We want to discard the trailing move event
4210 // if x and y are the same.
4211 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4212 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4213 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4214 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4216 m_lastMouseEvent
= wxEVT_MOTION
;
4220 #endif // wxUSE_MOUSEEVENT_HACK
4222 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4226 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4228 #if wxUSE_MOUSEWHEEL
4229 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4230 InitMouseEvent(event
,
4231 GET_X_LPARAM(lParam
),
4232 GET_Y_LPARAM(lParam
),
4234 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4235 event
.m_wheelDelta
= WHEEL_DELTA
;
4238 static int s_linesPerRotation
= -1;
4239 if ( s_linesPerRotation
== -1 )
4241 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4242 &s_linesPerRotation
, 0))
4244 // this is not supposed to happen
4245 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4247 // the default is 3, so use it if SystemParametersInfo() failed
4248 s_linesPerRotation
= 3;
4252 // no SystemParametersInfo() under Win16
4253 static const int s_linesPerRotation
= 3;
4256 event
.m_linesPerAction
= s_linesPerRotation
;
4257 return GetEventHandler()->ProcessEvent(event
);
4268 // ---------------------------------------------------------------------------
4269 // keyboard handling
4270 // ---------------------------------------------------------------------------
4272 // create the key event of the given type for the given key - used by
4273 // HandleChar and HandleKeyDown/Up
4274 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4277 WXWPARAM wParam
) const
4279 wxKeyEvent
event(evType
);
4280 event
.SetId(GetId());
4281 event
.m_shiftDown
= wxIsShiftDown();
4282 event
.m_controlDown
= wxIsCtrlDown();
4283 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4285 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4286 event
.m_keyCode
= id
;
4287 event
.m_rawCode
= (wxUint32
) wParam
;
4288 event
.m_rawFlags
= (wxUint32
) lParam
;
4289 event
.SetTimestamp(s_currentMsg
.time
);
4291 // translate the position to client coords
4295 GetWindowRect(GetHwnd(),&rect
);
4305 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4307 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4309 bool ctrlDown
= FALSE
;
4314 // If 1 -> 26, translate to either special keycode or just set
4315 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4316 // ControlDown() == TRUE.
4318 if ( (id
> 0) && (id
< 27) )
4340 else // we're called from WM_KEYDOWN
4342 id
= wxCharCodeMSWToWX(wParam
);
4345 // it's ASCII and will be processed here only when called from
4346 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4351 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4353 // the alphanumeric keys produced by pressing AltGr+something on European
4354 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4355 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4356 // alphanumeric, so pretend that there are no modifiers at all (the
4357 // KEY_DOWN event would still have the correct modifiers if they're really
4359 if ( event
.m_controlDown
&& event
.m_altDown
&&
4360 (id
>= 32 && id
< 256) )
4362 event
.m_controlDown
=
4363 event
.m_altDown
= FALSE
;
4366 return GetEventHandler()->ProcessEvent(event
);
4369 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4371 int id
= wxCharCodeMSWToWX(wParam
);
4375 // normal ASCII char
4379 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4381 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4382 if ( GetEventHandler()->ProcessEvent(event
) )
4391 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4393 int id
= wxCharCodeMSWToWX(wParam
);
4397 // normal ASCII char
4401 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4403 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4404 if ( GetEventHandler()->ProcessEvent(event
) )
4413 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4415 const HMENU hmenu
= (HMENU
)lParam
;
4419 mii
.cbSize
= sizeof(MENUITEMINFO
);
4420 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4422 // find if we have this letter in any owner drawn item
4423 const int count
= ::GetMenuItemCount(hmenu
);
4424 for ( int i
= 0; i
< count
; i
++ )
4426 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4428 if ( mii
.fType
== MFT_OWNERDRAW
)
4430 // dwItemData member of the MENUITEMINFO is a
4431 // pointer to the associated wxMenuItem -- see the
4432 // menu creation code
4433 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4435 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4438 if ( *p
== _T('&') )
4440 // this is not the accel char, find the real one
4441 p
= wxStrchr(p
+ 1, _T('&'));
4443 else // got the accel char
4445 // FIXME-UNICODE: this comparison doesn't risk to work
4446 // for non ASCII accelerator characters I'm afraid, but
4448 if ( wxToupper(*p
) == chAccel
)
4454 // this one doesn't match
4461 else // failed ot get the menu text?
4463 // it's not fatal, so don't show error, but still log
4465 wxLogLastError(_T("GetMenuItemInfo"));
4474 // ---------------------------------------------------------------------------
4476 // ---------------------------------------------------------------------------
4478 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4482 if ( flags
& JOY_BUTTON1CHG
)
4483 change
= wxJOY_BUTTON1
;
4484 if ( flags
& JOY_BUTTON2CHG
)
4485 change
= wxJOY_BUTTON2
;
4486 if ( flags
& JOY_BUTTON3CHG
)
4487 change
= wxJOY_BUTTON3
;
4488 if ( flags
& JOY_BUTTON4CHG
)
4489 change
= wxJOY_BUTTON4
;
4492 if ( flags
& JOY_BUTTON1
)
4493 buttons
|= wxJOY_BUTTON1
;
4494 if ( flags
& JOY_BUTTON2
)
4495 buttons
|= wxJOY_BUTTON2
;
4496 if ( flags
& JOY_BUTTON3
)
4497 buttons
|= wxJOY_BUTTON3
;
4498 if ( flags
& JOY_BUTTON4
)
4499 buttons
|= wxJOY_BUTTON4
;
4501 // the event ids aren't consecutive so we can't use table based lookup
4503 wxEventType eventType
;
4508 eventType
= wxEVT_JOY_MOVE
;
4513 eventType
= wxEVT_JOY_MOVE
;
4518 eventType
= wxEVT_JOY_ZMOVE
;
4523 eventType
= wxEVT_JOY_ZMOVE
;
4526 case MM_JOY1BUTTONDOWN
:
4528 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4531 case MM_JOY2BUTTONDOWN
:
4533 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4536 case MM_JOY1BUTTONUP
:
4538 eventType
= wxEVT_JOY_BUTTON_UP
;
4541 case MM_JOY2BUTTONUP
:
4543 eventType
= wxEVT_JOY_BUTTON_UP
;
4547 wxFAIL_MSG(wxT("no such joystick event"));
4552 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4553 event
.SetPosition(wxPoint(x
, y
));
4554 event
.SetEventObject(this);
4556 return GetEventHandler()->ProcessEvent(event
);
4562 // ---------------------------------------------------------------------------
4564 // ---------------------------------------------------------------------------
4566 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4567 WXWORD pos
, WXHWND control
)
4571 wxWindow
*child
= wxFindWinFromHandle(control
);
4573 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4576 wxScrollWinEvent event
;
4577 event
.SetPosition(pos
);
4578 event
.SetOrientation(orientation
);
4579 event
.m_eventObject
= this;
4584 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4588 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4592 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4596 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4600 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4604 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4607 case SB_THUMBPOSITION
:
4610 // under Win32, the scrollbar range and position are 32 bit integers,
4611 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4612 // explicitly query the scrollbar for the correct position (this must
4613 // be done only for these two SB_ events as they are the only one
4614 // carrying the scrollbar position)
4616 WinStruct
<SCROLLINFO
> scrollInfo
;
4617 scrollInfo
.fMask
= SIF_TRACKPOS
;
4619 if ( !::GetScrollInfo(GetHwnd(),
4620 orientation
== wxHORIZONTAL
? SB_HORZ
4624 wxLogLastError(_T("GetScrollInfo"));
4627 event
.SetPosition(scrollInfo
.nTrackPos
);
4631 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4632 ? wxEVT_SCROLLWIN_THUMBRELEASE
4633 : wxEVT_SCROLLWIN_THUMBTRACK
;
4640 return GetEventHandler()->ProcessEvent(event
);
4643 // ===========================================================================
4645 // ===========================================================================
4647 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4650 HDC dc
= ::GetDC((HWND
) wnd
);
4655 // the_font->UseResource();
4656 // the_font->RealizeResource();
4657 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4659 was
= (HFONT
) SelectObject(dc
,fnt
);
4661 GetTextMetrics(dc
, &tm
);
4662 if ( the_font
&& fnt
&& was
)
4664 SelectObject(dc
,was
);
4666 ReleaseDC((HWND
)wnd
, dc
);
4669 *x
= tm
.tmAveCharWidth
;
4671 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4674 // the_font->ReleaseResource();
4677 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4678 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4679 int wxCharCodeMSWToWX(int keySym
)
4684 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4685 case VK_BACK
: id
= WXK_BACK
; break;
4686 case VK_TAB
: id
= WXK_TAB
; break;
4687 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4688 case VK_RETURN
: id
= WXK_RETURN
; break;
4689 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4690 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4691 case VK_MENU
: id
= WXK_MENU
; break;
4692 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4693 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4694 case VK_SPACE
: id
= WXK_SPACE
; break;
4695 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4696 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4697 case VK_NEXT
: id
= WXK_NEXT
; break;
4698 case VK_END
: id
= WXK_END
; break;
4699 case VK_HOME
: id
= WXK_HOME
; break;
4700 case VK_LEFT
: id
= WXK_LEFT
; break;
4701 case VK_UP
: id
= WXK_UP
; break;
4702 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4703 case VK_DOWN
: id
= WXK_DOWN
; break;
4704 case VK_SELECT
: id
= WXK_SELECT
; break;
4705 case VK_PRINT
: id
= WXK_PRINT
; break;
4706 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4707 case VK_INSERT
: id
= WXK_INSERT
; break;
4708 case VK_DELETE
: id
= WXK_DELETE
; break;
4709 case VK_HELP
: id
= WXK_HELP
; break;
4710 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4711 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4712 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4713 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4714 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4715 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4716 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4717 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4718 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4719 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4720 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4721 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4722 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4723 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4724 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4725 case VK_F1
: id
= WXK_F1
; break;
4726 case VK_F2
: id
= WXK_F2
; break;
4727 case VK_F3
: id
= WXK_F3
; break;
4728 case VK_F4
: id
= WXK_F4
; break;
4729 case VK_F5
: id
= WXK_F5
; break;
4730 case VK_F6
: id
= WXK_F6
; break;
4731 case VK_F7
: id
= WXK_F7
; break;
4732 case VK_F8
: id
= WXK_F8
; break;
4733 case VK_F9
: id
= WXK_F9
; break;
4734 case VK_F10
: id
= WXK_F10
; break;
4735 case VK_F11
: id
= WXK_F11
; break;
4736 case VK_F12
: id
= WXK_F12
; break;
4737 case VK_F13
: id
= WXK_F13
; break;
4738 case VK_F14
: id
= WXK_F14
; break;
4739 case VK_F15
: id
= WXK_F15
; break;
4740 case VK_F16
: id
= WXK_F16
; break;
4741 case VK_F17
: id
= WXK_F17
; break;
4742 case VK_F18
: id
= WXK_F18
; break;
4743 case VK_F19
: id
= WXK_F19
; break;
4744 case VK_F20
: id
= WXK_F20
; break;
4745 case VK_F21
: id
= WXK_F21
; break;
4746 case VK_F22
: id
= WXK_F22
; break;
4747 case VK_F23
: id
= WXK_F23
; break;
4748 case VK_F24
: id
= WXK_F24
; break;
4749 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4750 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4752 case VK_OEM_1
: id
= ';'; break;
4753 case VK_OEM_PLUS
: id
= '+'; break;
4754 case VK_OEM_COMMA
: id
= ','; break;
4755 case VK_OEM_MINUS
: id
= '-'; break;
4756 case VK_OEM_PERIOD
: id
= '.'; break;
4757 case VK_OEM_2
: id
= '/'; break;
4758 case VK_OEM_3
: id
= '~'; break;
4759 case VK_OEM_4
: id
= '['; break;
4760 case VK_OEM_5
: id
= '\\'; break;
4761 case VK_OEM_6
: id
= ']'; break;
4762 case VK_OEM_7
: id
= '\''; break;
4765 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
4766 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
4767 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
4768 #endif // VK_APPS defined
4777 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4783 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4784 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4785 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4786 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4787 case WXK_MENU
: keySym
= VK_MENU
; break;
4788 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4789 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4790 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4791 case WXK_END
: keySym
= VK_END
; break;
4792 case WXK_HOME
: keySym
= VK_HOME
; break;
4793 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4794 case WXK_UP
: keySym
= VK_UP
; break;
4795 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4796 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4797 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4798 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4799 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4800 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4801 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4802 case WXK_HELP
: keySym
= VK_HELP
; break;
4803 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4804 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4805 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4806 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4807 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4808 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4809 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4810 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4811 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4812 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4813 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4814 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4815 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4816 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4817 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4818 case WXK_F1
: keySym
= VK_F1
; break;
4819 case WXK_F2
: keySym
= VK_F2
; break;
4820 case WXK_F3
: keySym
= VK_F3
; break;
4821 case WXK_F4
: keySym
= VK_F4
; break;
4822 case WXK_F5
: keySym
= VK_F5
; break;
4823 case WXK_F6
: keySym
= VK_F6
; break;
4824 case WXK_F7
: keySym
= VK_F7
; break;
4825 case WXK_F8
: keySym
= VK_F8
; break;
4826 case WXK_F9
: keySym
= VK_F9
; break;
4827 case WXK_F10
: keySym
= VK_F10
; break;
4828 case WXK_F11
: keySym
= VK_F11
; break;
4829 case WXK_F12
: keySym
= VK_F12
; break;
4830 case WXK_F13
: keySym
= VK_F13
; break;
4831 case WXK_F14
: keySym
= VK_F14
; break;
4832 case WXK_F15
: keySym
= VK_F15
; break;
4833 case WXK_F16
: keySym
= VK_F16
; break;
4834 case WXK_F17
: keySym
= VK_F17
; break;
4835 case WXK_F18
: keySym
= VK_F18
; break;
4836 case WXK_F19
: keySym
= VK_F19
; break;
4837 case WXK_F20
: keySym
= VK_F20
; break;
4838 case WXK_F21
: keySym
= VK_F21
; break;
4839 case WXK_F22
: keySym
= VK_F22
; break;
4840 case WXK_F23
: keySym
= VK_F23
; break;
4841 case WXK_F24
: keySym
= VK_F24
; break;
4842 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4843 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4854 wxWindow
*wxGetActiveWindow()
4856 HWND hWnd
= GetActiveWindow();
4859 return wxFindWinFromHandle((WXHWND
) hWnd
);
4864 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4866 HWND hwnd
= (HWND
)hWnd
;
4868 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4869 // by code in msw/radiobox.cpp), for all the others we just search up the
4871 wxWindow
*win
= (wxWindow
*)NULL
;
4874 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4877 // all these hacks only work under Win32 anyhow
4881 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4882 // wxWindow class which overrides WM_GETDLGCODE processing to
4883 // do it as well, win would be already non NULL
4884 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4886 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4888 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4889 #endif // wxUSE_RADIOBOX
4891 // spin control text buddy window should be mapped to spin ctrl
4892 // itself so try it too
4893 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4896 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4898 #endif // wxUSE_SPINCTRL
4904 while ( hwnd
&& !win
)
4906 // this is a really ugly hack needed to avoid mistakenly returning the
4907 // parent frame wxWindow for the find/replace modeless dialog HWND -
4908 // this, in turn, is needed to call IsDialogMessage() from
4909 // wxApp::ProcessMessage() as for this we must return NULL from here
4911 // FIXME: this is clearly not the best way to do it but I think we'll
4912 // need to change HWND <-> wxWindow code more heavily than I can
4913 // do it now to fix it
4914 #ifndef __WXMICROWIN__
4915 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4917 // it's a dialog box, don't go upwards
4922 hwnd
= ::GetParent(hwnd
);
4923 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4929 #ifndef __WXMICROWIN__
4931 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4932 // in active frames and dialogs, regardless of where the focus is.
4933 static HHOOK wxTheKeyboardHook
= 0;
4934 static FARPROC wxTheKeyboardHookProc
= 0;
4935 int APIENTRY _EXPORT
4936 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4938 void wxSetKeyboardHook(bool doIt
)
4942 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4943 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4945 #if defined(__WIN32__)
4946 GetCurrentThreadId()
4947 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4955 UnhookWindowsHookEx(wxTheKeyboardHook
);
4957 // avoids warning about statement with no effect (FreeProcInstance
4958 // doesn't do anything under Win32)
4959 #if !defined(__WIN32__) && !defined(__NT__)
4960 FreeProcInstance(wxTheKeyboardHookProc
);
4965 int APIENTRY _EXPORT
4966 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4968 DWORD hiWord
= HIWORD(lParam
);
4969 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4971 int id
= wxCharCodeMSWToWX(wParam
);
4974 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4975 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4976 event
.m_altDown
= TRUE
;
4978 event
.m_eventObject
= NULL
;
4979 event
.m_keyCode
= id
;
4980 event
.m_shiftDown
= wxIsShiftDown();
4981 event
.m_controlDown
= wxIsCtrlDown();
4982 event
.SetTimestamp(s_currentMsg
.time
);
4984 wxWindow
*win
= wxGetActiveWindow();
4985 wxEvtHandler
*handler
;
4988 handler
= win
->GetEventHandler();
4989 event
.SetId(win
->GetId());
4997 if ( handler
&& handler
->ProcessEvent(event
) )
5005 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
5008 #endif // !__WXMICROWIN__
5011 const char *wxGetMessageName(int message
)
5015 case 0x0000: return "WM_NULL";
5016 case 0x0001: return "WM_CREATE";
5017 case 0x0002: return "WM_DESTROY";
5018 case 0x0003: return "WM_MOVE";
5019 case 0x0005: return "WM_SIZE";
5020 case 0x0006: return "WM_ACTIVATE";
5021 case 0x0007: return "WM_SETFOCUS";
5022 case 0x0008: return "WM_KILLFOCUS";
5023 case 0x000A: return "WM_ENABLE";
5024 case 0x000B: return "WM_SETREDRAW";
5025 case 0x000C: return "WM_SETTEXT";
5026 case 0x000D: return "WM_GETTEXT";
5027 case 0x000E: return "WM_GETTEXTLENGTH";
5028 case 0x000F: return "WM_PAINT";
5029 case 0x0010: return "WM_CLOSE";
5030 case 0x0011: return "WM_QUERYENDSESSION";
5031 case 0x0012: return "WM_QUIT";
5032 case 0x0013: return "WM_QUERYOPEN";
5033 case 0x0014: return "WM_ERASEBKGND";
5034 case 0x0015: return "WM_SYSCOLORCHANGE";
5035 case 0x0016: return "WM_ENDSESSION";
5036 case 0x0017: return "WM_SYSTEMERROR";
5037 case 0x0018: return "WM_SHOWWINDOW";
5038 case 0x0019: return "WM_CTLCOLOR";
5039 case 0x001A: return "WM_WININICHANGE";
5040 case 0x001B: return "WM_DEVMODECHANGE";
5041 case 0x001C: return "WM_ACTIVATEAPP";
5042 case 0x001D: return "WM_FONTCHANGE";
5043 case 0x001E: return "WM_TIMECHANGE";
5044 case 0x001F: return "WM_CANCELMODE";
5045 case 0x0020: return "WM_SETCURSOR";
5046 case 0x0021: return "WM_MOUSEACTIVATE";
5047 case 0x0022: return "WM_CHILDACTIVATE";
5048 case 0x0023: return "WM_QUEUESYNC";
5049 case 0x0024: return "WM_GETMINMAXINFO";
5050 case 0x0026: return "WM_PAINTICON";
5051 case 0x0027: return "WM_ICONERASEBKGND";
5052 case 0x0028: return "WM_NEXTDLGCTL";
5053 case 0x002A: return "WM_SPOOLERSTATUS";
5054 case 0x002B: return "WM_DRAWITEM";
5055 case 0x002C: return "WM_MEASUREITEM";
5056 case 0x002D: return "WM_DELETEITEM";
5057 case 0x002E: return "WM_VKEYTOITEM";
5058 case 0x002F: return "WM_CHARTOITEM";
5059 case 0x0030: return "WM_SETFONT";
5060 case 0x0031: return "WM_GETFONT";
5061 case 0x0037: return "WM_QUERYDRAGICON";
5062 case 0x0039: return "WM_COMPAREITEM";
5063 case 0x0041: return "WM_COMPACTING";
5064 case 0x0044: return "WM_COMMNOTIFY";
5065 case 0x0046: return "WM_WINDOWPOSCHANGING";
5066 case 0x0047: return "WM_WINDOWPOSCHANGED";
5067 case 0x0048: return "WM_POWER";
5070 case 0x004A: return "WM_COPYDATA";
5071 case 0x004B: return "WM_CANCELJOURNAL";
5072 case 0x004E: return "WM_NOTIFY";
5073 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
5074 case 0x0051: return "WM_INPUTLANGCHANGE";
5075 case 0x0052: return "WM_TCARD";
5076 case 0x0053: return "WM_HELP";
5077 case 0x0054: return "WM_USERCHANGED";
5078 case 0x0055: return "WM_NOTIFYFORMAT";
5079 case 0x007B: return "WM_CONTEXTMENU";
5080 case 0x007C: return "WM_STYLECHANGING";
5081 case 0x007D: return "WM_STYLECHANGED";
5082 case 0x007E: return "WM_DISPLAYCHANGE";
5083 case 0x007F: return "WM_GETICON";
5084 case 0x0080: return "WM_SETICON";
5087 case 0x0081: return "WM_NCCREATE";
5088 case 0x0082: return "WM_NCDESTROY";
5089 case 0x0083: return "WM_NCCALCSIZE";
5090 case 0x0084: return "WM_NCHITTEST";
5091 case 0x0085: return "WM_NCPAINT";
5092 case 0x0086: return "WM_NCACTIVATE";
5093 case 0x0087: return "WM_GETDLGCODE";
5094 case 0x00A0: return "WM_NCMOUSEMOVE";
5095 case 0x00A1: return "WM_NCLBUTTONDOWN";
5096 case 0x00A2: return "WM_NCLBUTTONUP";
5097 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
5098 case 0x00A4: return "WM_NCRBUTTONDOWN";
5099 case 0x00A5: return "WM_NCRBUTTONUP";
5100 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
5101 case 0x00A7: return "WM_NCMBUTTONDOWN";
5102 case 0x00A8: return "WM_NCMBUTTONUP";
5103 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
5104 case 0x0100: return "WM_KEYDOWN";
5105 case 0x0101: return "WM_KEYUP";
5106 case 0x0102: return "WM_CHAR";
5107 case 0x0103: return "WM_DEADCHAR";
5108 case 0x0104: return "WM_SYSKEYDOWN";
5109 case 0x0105: return "WM_SYSKEYUP";
5110 case 0x0106: return "WM_SYSCHAR";
5111 case 0x0107: return "WM_SYSDEADCHAR";
5112 case 0x0108: return "WM_KEYLAST";
5115 case 0x010D: return "WM_IME_STARTCOMPOSITION";
5116 case 0x010E: return "WM_IME_ENDCOMPOSITION";
5117 case 0x010F: return "WM_IME_COMPOSITION";
5120 case 0x0110: return "WM_INITDIALOG";
5121 case 0x0111: return "WM_COMMAND";
5122 case 0x0112: return "WM_SYSCOMMAND";
5123 case 0x0113: return "WM_TIMER";
5124 case 0x0114: return "WM_HSCROLL";
5125 case 0x0115: return "WM_VSCROLL";
5126 case 0x0116: return "WM_INITMENU";
5127 case 0x0117: return "WM_INITMENUPOPUP";
5128 case 0x011F: return "WM_MENUSELECT";
5129 case 0x0120: return "WM_MENUCHAR";
5130 case 0x0121: return "WM_ENTERIDLE";
5131 case 0x0200: return "WM_MOUSEMOVE";
5132 case 0x0201: return "WM_LBUTTONDOWN";
5133 case 0x0202: return "WM_LBUTTONUP";
5134 case 0x0203: return "WM_LBUTTONDBLCLK";
5135 case 0x0204: return "WM_RBUTTONDOWN";
5136 case 0x0205: return "WM_RBUTTONUP";
5137 case 0x0206: return "WM_RBUTTONDBLCLK";
5138 case 0x0207: return "WM_MBUTTONDOWN";
5139 case 0x0208: return "WM_MBUTTONUP";
5140 case 0x0209: return "WM_MBUTTONDBLCLK";
5141 case 0x020A: return "WM_MOUSEWHEEL";
5142 case 0x0210: return "WM_PARENTNOTIFY";
5143 case 0x0211: return "WM_ENTERMENULOOP";
5144 case 0x0212: return "WM_EXITMENULOOP";
5147 case 0x0213: return "WM_NEXTMENU";
5148 case 0x0214: return "WM_SIZING";
5149 case 0x0215: return "WM_CAPTURECHANGED";
5150 case 0x0216: return "WM_MOVING";
5151 case 0x0218: return "WM_POWERBROADCAST";
5152 case 0x0219: return "WM_DEVICECHANGE";
5155 case 0x0220: return "WM_MDICREATE";
5156 case 0x0221: return "WM_MDIDESTROY";
5157 case 0x0222: return "WM_MDIACTIVATE";
5158 case 0x0223: return "WM_MDIRESTORE";
5159 case 0x0224: return "WM_MDINEXT";
5160 case 0x0225: return "WM_MDIMAXIMIZE";
5161 case 0x0226: return "WM_MDITILE";
5162 case 0x0227: return "WM_MDICASCADE";
5163 case 0x0228: return "WM_MDIICONARRANGE";
5164 case 0x0229: return "WM_MDIGETACTIVE";
5165 case 0x0230: return "WM_MDISETMENU";
5166 case 0x0233: return "WM_DROPFILES";
5169 case 0x0281: return "WM_IME_SETCONTEXT";
5170 case 0x0282: return "WM_IME_NOTIFY";
5171 case 0x0283: return "WM_IME_CONTROL";
5172 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5173 case 0x0285: return "WM_IME_SELECT";
5174 case 0x0286: return "WM_IME_CHAR";
5175 case 0x0290: return "WM_IME_KEYDOWN";
5176 case 0x0291: return "WM_IME_KEYUP";
5179 case 0x0300: return "WM_CUT";
5180 case 0x0301: return "WM_COPY";
5181 case 0x0302: return "WM_PASTE";
5182 case 0x0303: return "WM_CLEAR";
5183 case 0x0304: return "WM_UNDO";
5184 case 0x0305: return "WM_RENDERFORMAT";
5185 case 0x0306: return "WM_RENDERALLFORMATS";
5186 case 0x0307: return "WM_DESTROYCLIPBOARD";
5187 case 0x0308: return "WM_DRAWCLIPBOARD";
5188 case 0x0309: return "WM_PAINTCLIPBOARD";
5189 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5190 case 0x030B: return "WM_SIZECLIPBOARD";
5191 case 0x030C: return "WM_ASKCBFORMATNAME";
5192 case 0x030D: return "WM_CHANGECBCHAIN";
5193 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5194 case 0x030F: return "WM_QUERYNEWPALETTE";
5195 case 0x0310: return "WM_PALETTEISCHANGING";
5196 case 0x0311: return "WM_PALETTECHANGED";
5199 // common controls messages - although they're not strictly speaking
5200 // standard, it's nice to decode them nevertheless
5203 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5204 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5205 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5206 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5207 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5208 case 0x1000 + 5: return "LVM_GETITEMA";
5209 case 0x1000 + 75: return "LVM_GETITEMW";
5210 case 0x1000 + 6: return "LVM_SETITEMA";
5211 case 0x1000 + 76: return "LVM_SETITEMW";
5212 case 0x1000 + 7: return "LVM_INSERTITEMA";
5213 case 0x1000 + 77: return "LVM_INSERTITEMW";
5214 case 0x1000 + 8: return "LVM_DELETEITEM";
5215 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5216 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5217 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5218 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5219 case 0x1000 + 13: return "LVM_FINDITEMA";
5220 case 0x1000 + 83: return "LVM_FINDITEMW";
5221 case 0x1000 + 14: return "LVM_GETITEMRECT";
5222 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5223 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5224 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5225 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5226 case 0x1000 + 18: return "LVM_HITTEST";
5227 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5228 case 0x1000 + 20: return "LVM_SCROLL";
5229 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5230 case 0x1000 + 22: return "LVM_ARRANGE";
5231 case 0x1000 + 23: return "LVM_EDITLABELA";
5232 case 0x1000 + 118: return "LVM_EDITLABELW";
5233 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5234 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5235 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5236 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5237 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5238 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5239 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5240 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5241 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5242 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5243 case 0x1000 + 31: return "LVM_GETHEADER";
5244 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5245 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5246 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5247 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5248 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5249 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5250 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5251 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5252 case 0x1000 + 41: return "LVM_GETORIGIN";
5253 case 0x1000 + 42: return "LVM_UPDATE";
5254 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5255 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5256 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5257 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5258 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5259 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5260 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5261 case 0x1000 + 48: return "LVM_SORTITEMS";
5262 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5263 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5264 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5265 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5266 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5267 case 0x1000 + 53: return "LVM_SETICONSPACING";
5268 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5269 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5270 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5271 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5272 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5273 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5274 case 0x1000 + 60: return "LVM_SETHOTITEM";
5275 case 0x1000 + 61: return "LVM_GETHOTITEM";
5276 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5277 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5278 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5279 case 0x1000 + 65: return "LVM_SETWORKAREA";
5282 case 0x1100 + 0: return "TVM_INSERTITEMA";
5283 case 0x1100 + 50: return "TVM_INSERTITEMW";
5284 case 0x1100 + 1: return "TVM_DELETEITEM";
5285 case 0x1100 + 2: return "TVM_EXPAND";
5286 case 0x1100 + 4: return "TVM_GETITEMRECT";
5287 case 0x1100 + 5: return "TVM_GETCOUNT";
5288 case 0x1100 + 6: return "TVM_GETINDENT";
5289 case 0x1100 + 7: return "TVM_SETINDENT";
5290 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5291 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5292 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5293 case 0x1100 + 11: return "TVM_SELECTITEM";
5294 case 0x1100 + 12: return "TVM_GETITEMA";
5295 case 0x1100 + 62: return "TVM_GETITEMW";
5296 case 0x1100 + 13: return "TVM_SETITEMA";
5297 case 0x1100 + 63: return "TVM_SETITEMW";
5298 case 0x1100 + 14: return "TVM_EDITLABELA";
5299 case 0x1100 + 65: return "TVM_EDITLABELW";
5300 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5301 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5302 case 0x1100 + 17: return "TVM_HITTEST";
5303 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5304 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5305 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5306 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5307 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5308 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5309 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5310 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5311 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5314 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5315 case 0x1200 + 1: return "HDM_INSERTITEMA";
5316 case 0x1200 + 10: return "HDM_INSERTITEMW";
5317 case 0x1200 + 2: return "HDM_DELETEITEM";
5318 case 0x1200 + 3: return "HDM_GETITEMA";
5319 case 0x1200 + 11: return "HDM_GETITEMW";
5320 case 0x1200 + 4: return "HDM_SETITEMA";
5321 case 0x1200 + 12: return "HDM_SETITEMW";
5322 case 0x1200 + 5: return "HDM_LAYOUT";
5323 case 0x1200 + 6: return "HDM_HITTEST";
5324 case 0x1200 + 7: return "HDM_GETITEMRECT";
5325 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5326 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5327 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5328 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5329 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5330 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5331 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5334 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5335 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5336 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5337 case 0x1300 + 5: return "TCM_GETITEMA";
5338 case 0x1300 + 60: return "TCM_GETITEMW";
5339 case 0x1300 + 6: return "TCM_SETITEMA";
5340 case 0x1300 + 61: return "TCM_SETITEMW";
5341 case 0x1300 + 7: return "TCM_INSERTITEMA";
5342 case 0x1300 + 62: return "TCM_INSERTITEMW";
5343 case 0x1300 + 8: return "TCM_DELETEITEM";
5344 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5345 case 0x1300 + 10: return "TCM_GETITEMRECT";
5346 case 0x1300 + 11: return "TCM_GETCURSEL";
5347 case 0x1300 + 12: return "TCM_SETCURSEL";
5348 case 0x1300 + 13: return "TCM_HITTEST";
5349 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5350 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5351 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5352 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5353 case 0x1300 + 43: return "TCM_SETPADDING";
5354 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5355 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5356 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5357 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5358 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5359 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5360 case 0x1300 + 50: return "TCM_DESELECTALL";
5363 case WM_USER
+1: return "TB_ENABLEBUTTON";
5364 case WM_USER
+2: return "TB_CHECKBUTTON";
5365 case WM_USER
+3: return "TB_PRESSBUTTON";
5366 case WM_USER
+4: return "TB_HIDEBUTTON";
5367 case WM_USER
+5: return "TB_INDETERMINATE";
5368 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5369 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5370 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5371 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5372 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5373 case WM_USER
+17: return "TB_SETSTATE";
5374 case WM_USER
+18: return "TB_GETSTATE";
5375 case WM_USER
+19: return "TB_ADDBITMAP";
5376 case WM_USER
+20: return "TB_ADDBUTTONS";
5377 case WM_USER
+21: return "TB_INSERTBUTTON";
5378 case WM_USER
+22: return "TB_DELETEBUTTON";
5379 case WM_USER
+23: return "TB_GETBUTTON";
5380 case WM_USER
+24: return "TB_BUTTONCOUNT";
5381 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5382 case WM_USER
+26: return "TB_SAVERESTOREA";
5383 case WM_USER
+76: return "TB_SAVERESTOREW";
5384 case WM_USER
+27: return "TB_CUSTOMIZE";
5385 case WM_USER
+28: return "TB_ADDSTRINGA";
5386 case WM_USER
+77: return "TB_ADDSTRINGW";
5387 case WM_USER
+29: return "TB_GETITEMRECT";
5388 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5389 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5390 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5391 case WM_USER
+33: return "TB_AUTOSIZE";
5392 case WM_USER
+35: return "TB_GETTOOLTIPS";
5393 case WM_USER
+36: return "TB_SETTOOLTIPS";
5394 case WM_USER
+37: return "TB_SETPARENT";
5395 case WM_USER
+39: return "TB_SETROWS";
5396 case WM_USER
+40: return "TB_GETROWS";
5397 case WM_USER
+42: return "TB_SETCMDID";
5398 case WM_USER
+43: return "TB_CHANGEBITMAP";
5399 case WM_USER
+44: return "TB_GETBITMAP";
5400 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5401 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5402 case WM_USER
+46: return "TB_REPLACEBITMAP";
5403 case WM_USER
+47: return "TB_SETINDENT";
5404 case WM_USER
+48: return "TB_SETIMAGELIST";
5405 case WM_USER
+49: return "TB_GETIMAGELIST";
5406 case WM_USER
+50: return "TB_LOADIMAGES";
5407 case WM_USER
+51: return "TB_GETRECT";
5408 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5409 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5410 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5411 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5412 case WM_USER
+56: return "TB_SETSTYLE";
5413 case WM_USER
+57: return "TB_GETSTYLE";
5414 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5415 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5416 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5417 case WM_USER
+61: return "TB_GETTEXTROWS";
5418 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5423 static char s_szBuf
[128];
5424 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5428 #endif //__WXDEBUG__
5430 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5431 int *x
, int *y
, WPARAM
*flags
)
5433 // construct the key mask
5434 WPARAM
& fwKeys
= *flags
;
5436 fwKeys
= MK_RBUTTON
;
5437 if ( wxIsCtrlDown() )
5438 fwKeys
|= MK_CONTROL
;
5439 if ( wxIsShiftDown() )
5442 // simulate right mouse button click
5443 DWORD dwPos
= ::GetMessagePos();
5444 *x
= GET_X_LPARAM(dwPos
);
5445 *y
= GET_Y_LPARAM(dwPos
);
5447 win
->ScreenToClient(x
, y
);
5450 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5454 HWND hwnd
= GetHwndOf(win
);
5455 HDC hdc
= ::GetDC(hwnd
);
5457 #if !wxDIALOG_UNIT_COMPATIBILITY
5458 // and select the current font into it
5459 HFONT hfont
= GetHfontOf(win
->GetFont());
5462 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5466 // finally retrieve the text metrics from it
5467 GetTextMetrics(hdc
, &tm
);
5469 #if !wxDIALOG_UNIT_COMPATIBILITY
5473 (void)::SelectObject(hdc
, hfont
);
5477 ::ReleaseDC(hwnd
, hdc
);
5482 // Find the wxWindow at the current mouse position, returning the mouse
5484 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5486 pt
= wxGetMousePosition();
5487 return wxFindWindowAtPoint(pt
);
5490 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5495 HWND hWndHit
= ::WindowFromPoint(pt2
);
5497 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5498 HWND hWnd
= hWndHit
;
5500 // Try to find a window with a wxWindow associated with it
5501 while (!win
&& (hWnd
!= 0))
5503 hWnd
= ::GetParent(hWnd
);
5504 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5509 // Get the current mouse position.
5510 wxPoint
wxGetMousePosition()
5513 GetCursorPos( & pt
);
5515 return wxPoint(pt
.x
, pt
.y
);