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
;
792 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
796 // New function that will replace some of the above.
797 void wxWindowMSW::SetScrollbar(int orient
,
803 WinStruct
<SCROLLINFO
> info
;
804 info
.nPage
= pageSize
;
805 info
.nMin
= 0; // range is nMax - nMin + 1
806 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
808 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
810 HWND hWnd
= GetHwnd();
813 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
817 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
820 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
826 rect
.left
= prect
->x
;
828 rect
.right
= prect
->x
+ prect
->width
;
829 rect
.bottom
= prect
->y
+ prect
->height
;
837 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
840 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
842 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
845 for ( int n
= 0; n
< count
; n
++ )
847 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
849 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
852 // don't bother to continue, we're already at top/bottom
859 return pos
!= posStart
;
862 bool wxWindowMSW::ScrollLines(int lines
)
864 bool down
= lines
> 0;
866 return ScrollVertically(GetHwnd(),
867 down
? SB_LINEDOWN
: SB_LINEUP
,
868 down
? lines
: -lines
);
871 bool wxWindowMSW::ScrollPages(int pages
)
873 bool down
= pages
> 0;
875 return ScrollVertically(GetHwnd(),
876 down
? SB_PAGEDOWN
: SB_PAGEUP
,
877 down
? pages
: -pages
);
880 // ---------------------------------------------------------------------------
882 // ---------------------------------------------------------------------------
884 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
886 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
888 HWND hwnd
= (HWND
)hWnd
;
889 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
891 wxAssociateWinWithHandle(hwnd
, this);
893 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
895 // we don't need to subclass the window of our own class (in the Windows
896 // sense of the word)
897 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
899 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
903 // don't bother restoring it neither: this also makes it easy to
904 // implement IsOfStandardClass() method which returns TRUE for the
905 // standard controls and FALSE for the wxWindows own windows as it can
906 // simply check m_oldWndProc
911 void wxWindowMSW::UnsubclassWin()
913 wxRemoveHandleAssociation(this);
915 // Restore old Window proc
916 HWND hwnd
= GetHwnd();
921 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
925 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
927 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
935 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
937 // Unicows note: the code below works, but only because WNDCLASS contains
938 // original window handler rather that the unicows fake one. This may not
939 // be on purpose, though; if it stops working with future versions of
940 // unicows.dll, we can override unicows hooks by setting
941 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
942 // versions that keep track of fake<->real wnd proc mapping.
944 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
946 wxLogLastError(_T("GetClassInfo"));
951 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
954 // ----------------------------------------------------------------------------
956 // ----------------------------------------------------------------------------
958 void wxWindowMSW::SetWindowStyleFlag(long flags
)
960 long flagsOld
= GetWindowStyleFlag();
961 if ( flags
== flagsOld
)
964 // update the internal variable
965 wxWindowBase::SetWindowStyleFlag(flags
);
967 // now update the Windows style as well if needed - and if the window had
968 // been already created
972 WXDWORD exstyle
, exstyleOld
;
973 long style
= MSWGetStyle(flags
, &exstyle
),
974 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
976 if ( style
!= styleOld
)
978 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
979 // this function so instead of simply setting the style to the new
980 // value we clear the bits which were set in styleOld but are set in
981 // the new one and set the ones which were not set before
982 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
983 styleReal
&= ~styleOld
;
986 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
989 // and the extended style
990 if ( exstyle
!= exstyleOld
)
992 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
993 exstyleReal
&= ~exstyleOld
;
994 exstyleReal
|= exstyle
;
996 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
998 // we must call SetWindowPos() to flash the cached extended style and
999 // also to make the change to wxSTAY_ON_TOP style take effect: just
1000 // setting the style simply doesn't work
1001 if ( !::SetWindowPos(GetHwnd(),
1002 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1005 SWP_NOMOVE
| SWP_NOSIZE
) )
1007 wxLogLastError(_T("SetWindowPos"));
1012 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1014 // translate the style
1015 WXDWORD style
= WS_CHILD
| WS_VISIBLE
;
1017 if ( flags
& wxCLIP_CHILDREN
)
1018 style
|= WS_CLIPCHILDREN
;
1020 if ( flags
& wxCLIP_SIBLINGS
)
1021 style
|= WS_CLIPSIBLINGS
;
1023 if ( flags
& wxVSCROLL
)
1024 style
|= WS_VSCROLL
;
1026 if ( flags
& wxHSCROLL
)
1027 style
|= WS_HSCROLL
;
1029 const wxBorder border
= GetBorder(flags
);
1031 // WS_BORDER is only required for wxBORDER_SIMPLE
1032 if ( border
== wxBORDER_SIMPLE
)
1035 // now deal with ext style if the caller wants it
1040 if ( flags
& wxTRANSPARENT_WINDOW
)
1041 *exstyle
|= WS_EX_TRANSPARENT
;
1046 case wxBORDER_DEFAULT
:
1047 wxFAIL_MSG( _T("unknown border style") );
1051 case wxBORDER_SIMPLE
:
1054 case wxBORDER_STATIC
:
1055 *exstyle
|= WS_EX_STATICEDGE
;
1058 case wxBORDER_RAISED
:
1059 *exstyle
|= WS_EX_DLGMODALFRAME
;
1062 case wxBORDER_SUNKEN
:
1063 *exstyle
|= WS_EX_CLIENTEDGE
;
1064 style
&= ~WS_BORDER
;
1067 case wxBORDER_DOUBLE
:
1068 *exstyle
|= WS_EX_DLGMODALFRAME
;
1072 // wxUniv doesn't use Windows dialog navigation functions at all
1073 #ifndef __WXUNIVERSAL__
1074 // to make the dialog navigation work with the nested panels we must
1075 // use this style (top level windows such as dialogs don't need it)
1076 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1078 *exstyle
|= WS_EX_CONTROLPARENT
;
1080 #endif // __WXUNIVERSAL__
1086 #if WXWIN_COMPATIBILITY
1087 // If nothing defined for this, try the parent.
1088 // E.g. we may be a button loaded from a resource, with no callback function
1090 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1092 if ( GetEventHandler()->ProcessEvent(event
) )
1095 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1097 #endif // WXWIN_COMPATIBILITY_2
1099 #if WXWIN_COMPATIBILITY
1100 wxObject
* wxWindowMSW::GetChild(int number
) const
1102 // Return a pointer to the Nth object in the Panel
1103 wxNode
*node
= GetChildren().First();
1106 node
= node
->Next();
1109 wxObject
*obj
= (wxObject
*)node
->Data();
1115 #endif // WXWIN_COMPATIBILITY
1117 // Setup background and foreground colours correctly
1118 void wxWindowMSW::SetupColours()
1121 SetBackgroundColour(GetParent()->GetBackgroundColour());
1124 bool wxWindowMSW::IsMouseInWindow() const
1126 // get the mouse position
1128 ::GetCursorPos(&pt
);
1130 // find the window which currently has the cursor and go up the window
1131 // chain until we find this window - or exhaust it
1132 HWND hwnd
= ::WindowFromPoint(pt
);
1133 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1134 hwnd
= ::GetParent(hwnd
);
1136 return hwnd
!= NULL
;
1139 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1141 // Check if we need to send a LEAVE event
1142 if ( m_mouseInWindow
)
1144 // note that we should generate the leave event whether the window has
1145 // or doesn't have mouse capture
1146 if ( !IsMouseInWindow() )
1148 // Generate a LEAVE event
1149 m_mouseInWindow
= FALSE
;
1151 // Unfortunately the mouse button and keyboard state may have
1152 // changed by the time the OnIdle function is called, so 'state'
1153 // may be meaningless.
1155 if ( wxIsShiftDown() )
1157 if ( wxIsCtrlDown() )
1158 state
|= MK_CONTROL
;
1159 if ( GetKeyState( VK_LBUTTON
) )
1160 state
|= MK_LBUTTON
;
1161 if ( GetKeyState( VK_MBUTTON
) )
1162 state
|= MK_MBUTTON
;
1163 if ( GetKeyState( VK_RBUTTON
) )
1164 state
|= MK_RBUTTON
;
1167 if ( !::GetCursorPos(&pt
) )
1169 wxLogLastError(_T("GetCursorPos"));
1172 // we need to have client coordinates here for symmetry with
1173 // wxEVT_ENTER_WINDOW
1174 RECT rect
= wxGetWindowRect(GetHwnd());
1178 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1179 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1181 (void)GetEventHandler()->ProcessEvent(event2
);
1185 if (wxUpdateUIEvent::CanUpdate())
1189 // Set this window to be the child of 'parent'.
1190 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1192 if ( !wxWindowBase::Reparent(parent
) )
1195 HWND hWndChild
= GetHwnd();
1196 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1198 ::SetParent(hWndChild
, hWndParent
);
1203 void wxWindowMSW::Clear()
1205 wxClientDC
dc((wxWindow
*)this);
1206 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1207 dc
.SetBackground(brush
);
1211 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1213 #ifndef __WXMICROWIN__
1214 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1218 void wxWindowMSW::Freeze()
1220 SendSetRedraw(GetHwnd(), FALSE
);
1223 void wxWindowMSW::Thaw()
1225 SendSetRedraw(GetHwnd(), TRUE
);
1227 // we need to refresh everything or otherwise he invalidated area is not
1232 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1234 HWND hWnd
= GetHwnd();
1240 mswRect
.left
= rect
->x
;
1241 mswRect
.top
= rect
->y
;
1242 mswRect
.right
= rect
->x
+ rect
->width
;
1243 mswRect
.bottom
= rect
->y
+ rect
->height
;
1245 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1248 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1252 void wxWindowMSW::Update()
1254 if ( !::UpdateWindow(GetHwnd()) )
1256 wxLogLastError(_T("UpdateWindow"));
1259 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1260 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1261 // handler needs to be really drawn right now
1266 // ---------------------------------------------------------------------------
1268 // ---------------------------------------------------------------------------
1271 #if wxUSE_DRAG_AND_DROP
1272 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1274 if ( m_dropTarget
!= 0 ) {
1275 m_dropTarget
->Revoke(m_hWnd
);
1276 delete m_dropTarget
;
1279 m_dropTarget
= pDropTarget
;
1280 if ( m_dropTarget
!= 0 )
1281 m_dropTarget
->Register(m_hWnd
);
1283 #endif // wxUSE_DRAG_AND_DROP
1285 // old style file-manager drag&drop support: we retain the old-style
1286 // DragAcceptFiles in parallel with SetDropTarget.
1287 void wxWindowMSW::DragAcceptFiles(bool accept
)
1289 HWND hWnd
= GetHwnd();
1291 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1294 // ----------------------------------------------------------------------------
1296 // ----------------------------------------------------------------------------
1300 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1302 wxWindowBase::DoSetToolTip(tooltip
);
1305 m_tooltip
->SetWindow((wxWindow
*)this);
1308 #endif // wxUSE_TOOLTIPS
1310 // ---------------------------------------------------------------------------
1311 // moving and resizing
1312 // ---------------------------------------------------------------------------
1315 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1317 RECT rect
= wxGetWindowRect(GetHwnd());
1320 *x
= rect
.right
- rect
.left
;
1322 *y
= rect
.bottom
- rect
.top
;
1325 // Get size *available for subwindows* i.e. excluding menu bar etc.
1326 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1328 RECT rect
= wxGetClientRect(GetHwnd());
1336 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1338 RECT rect
= wxGetWindowRect(GetHwnd());
1341 point
.x
= rect
.left
;
1344 // we do the adjustments with respect to the parent only for the "real"
1345 // children, not for the dialogs/frames
1346 if ( !IsTopLevel() )
1348 HWND hParentWnd
= 0;
1349 wxWindow
*parent
= GetParent();
1351 hParentWnd
= GetWinHwnd(parent
);
1353 // Since we now have the absolute screen coords, if there's a parent we
1354 // must subtract its top left corner
1357 ::ScreenToClient(hParentWnd
, &point
);
1362 // We may be faking the client origin. So a window that's really at (0,
1363 // 30) may appear (to wxWin apps) to be at (0, 0).
1364 wxPoint
pt(parent
->GetClientAreaOrigin());
1376 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1384 ::ScreenToClient(GetHwnd(), &pt
);
1392 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1400 ::ClientToScreen(GetHwnd(), &pt
);
1408 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1410 // TODO: is this consistent with other platforms?
1411 // Still, negative width or height shouldn't be allowed
1416 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1418 wxLogLastError(wxT("MoveWindow"));
1422 // set the size of the window: if the dimensions are positive, just use them,
1423 // but if any of them is equal to -1, it means that we must find the value for
1424 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1425 // which case -1 is a valid value for x and y)
1427 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1428 // the width/height to best suit our contents, otherwise we reuse the current
1430 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1432 // get the current size and position...
1433 int currentX
, currentY
;
1434 GetPosition(¤tX
, ¤tY
);
1435 int currentW
,currentH
;
1436 GetSize(¤tW
, ¤tH
);
1438 // ... and don't do anything (avoiding flicker) if it's already ok
1439 if ( x
== currentX
&& y
== currentY
&&
1440 width
== currentW
&& height
== currentH
)
1445 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1447 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1450 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1452 wxSize
size(-1, -1);
1455 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1457 size
= DoGetBestSize();
1462 // just take the current one
1469 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1473 size
= DoGetBestSize();
1475 //else: already called DoGetBestSize() above
1481 // just take the current one
1486 DoMoveWindow(x
, y
, width
, height
);
1489 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1491 // setting the client size is less obvious than it it could have been
1492 // because in the result of changing the total size the window scrollbar
1493 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1494 // will not be correct as the difference between the total and client size
1495 // changes - so we keep changing it until we get it right
1497 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1498 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1499 // may become 3 if the window had 0 size originally and so we didn't
1500 // calculate the scrollbar correction correctly during the first iteration)
1501 // but just to be on the safe side we check for it instead of making it an
1502 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1503 for ( int i
= 0; i
< 4; i
++ )
1506 ::GetClientRect(GetHwnd(), &rectClient
);
1508 // if the size is already ok, stop here (rectClient.left = top = 0)
1509 if ( (rectClient
.right
== width
|| width
== -1) &&
1510 (rectClient
.bottom
== height
|| height
== -1) )
1515 int widthClient
= width
,
1516 heightClient
= height
;
1518 // Find the difference between the entire window (title bar and all)
1519 // and the client area; add this to the new client size to move the
1522 ::GetWindowRect(GetHwnd(), &rectWin
);
1524 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1525 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1528 point
.x
= rectWin
.left
;
1529 point
.y
= rectWin
.top
;
1531 // MoveWindow positions the child windows relative to the parent, so
1532 // adjust if necessary
1533 if ( !IsTopLevel() )
1535 wxWindow
*parent
= GetParent();
1538 ::ScreenToClient(GetHwndOf(parent
), &point
);
1542 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1546 // For implementation purposes - sometimes decorations make the client area
1548 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1550 return wxPoint(0, 0);
1553 // ---------------------------------------------------------------------------
1555 // ---------------------------------------------------------------------------
1557 int wxWindowMSW::GetCharHeight() const
1559 return wxGetTextMetrics(this).tmHeight
;
1562 int wxWindowMSW::GetCharWidth() const
1564 // +1 is needed because Windows apparently adds it when calculating the
1565 // dialog units size in pixels
1566 #if wxDIALOG_UNIT_COMPATIBILITY
1567 return wxGetTextMetrics(this).tmAveCharWidth
;
1569 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1573 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1575 int *descent
, int *externalLeading
,
1576 const wxFont
*theFont
) const
1578 const wxFont
*fontToUse
= theFont
;
1580 fontToUse
= &m_font
;
1582 HWND hWnd
= GetHwnd();
1583 HDC dc
= ::GetDC(hWnd
);
1587 if ( fontToUse
&& fontToUse
->Ok() )
1589 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1591 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1596 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1597 GetTextMetrics(dc
, &tm
);
1599 if ( fontToUse
&& fnt
&& hfontOld
)
1600 SelectObject(dc
, hfontOld
);
1602 ReleaseDC(hWnd
, dc
);
1609 *descent
= tm
.tmDescent
;
1610 if ( externalLeading
)
1611 *externalLeading
= tm
.tmExternalLeading
;
1614 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1615 // ---------------------------------------------------------------------------
1616 // Caret manipulation
1617 // ---------------------------------------------------------------------------
1619 void wxWindowMSW::CreateCaret(int w
, int h
)
1621 SetCaret(new wxCaret(this, w
, h
));
1624 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1626 wxFAIL_MSG("not implemented");
1629 void wxWindowMSW::ShowCaret(bool show
)
1631 wxCHECK_RET( m_caret
, "no caret to show" );
1633 m_caret
->Show(show
);
1636 void wxWindowMSW::DestroyCaret()
1641 void wxWindowMSW::SetCaretPos(int x
, int y
)
1643 wxCHECK_RET( m_caret
, "no caret to move" );
1645 m_caret
->Move(x
, y
);
1648 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1650 wxCHECK_RET( m_caret
, "no caret to get position of" );
1652 m_caret
->GetPosition(x
, y
);
1654 #endif // wxUSE_CARET
1656 // ---------------------------------------------------------------------------
1658 // ---------------------------------------------------------------------------
1660 #if wxUSE_MENUS_NATIVE
1662 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1663 // immediately, without waiting for the next event loop iteration
1665 // NB: this function should probably be made public later as it can almost
1666 // surely replace wxYield() elsewhere as well
1667 static void wxYieldForCommandsOnly()
1669 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1670 // want to process it here)
1672 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1673 && msg
.message
!= WM_QUIT
)
1675 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1678 // If we retrieved a WM_QUIT, insert back into the message queue.
1679 if (msg
.message
== WM_QUIT
)
1680 ::PostQuitMessage(0);
1683 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1685 menu
->SetInvokingWindow(this);
1688 HWND hWnd
= GetHwnd();
1689 HMENU hMenu
= GetHmenuOf(menu
);
1693 ::ClientToScreen(hWnd
, &point
);
1694 wxCurrentPopupMenu
= menu
;
1695 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1697 // we need to do it righ now as otherwise the events are never going to be
1698 // sent to wxCurrentPopupMenu from HandleCommand()
1700 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1701 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1702 // destroyed as soon as we return (it can be a local variable in the caller
1703 // for example) and so we do need to process the event immediately
1704 wxYieldForCommandsOnly();
1706 wxCurrentPopupMenu
= NULL
;
1708 menu
->SetInvokingWindow(NULL
);
1713 #endif // wxUSE_MENUS_NATIVE
1715 // ===========================================================================
1716 // pre/post message processing
1717 // ===========================================================================
1719 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1722 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1724 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1727 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1729 // wxUniversal implements tab traversal itself
1730 #ifndef __WXUNIVERSAL__
1731 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1733 // intercept dialog navigation keys
1734 MSG
*msg
= (MSG
*)pMsg
;
1736 // here we try to do all the job which ::IsDialogMessage() usually does
1739 if ( msg
->message
== WM_KEYDOWN
)
1741 bool bCtrlDown
= wxIsCtrlDown();
1742 bool bShiftDown
= wxIsShiftDown();
1744 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1745 // don't process it if it's the case (except for Ctrl-Tab/Enter
1746 // combinations which are always processed)
1750 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1752 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1753 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1754 // it, of course, implies them
1755 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1757 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1761 bool bForward
= TRUE
,
1762 bWindowChange
= FALSE
;
1764 // should we process this message specially?
1765 bool bProcess
= TRUE
;
1766 switch ( msg
->wParam
)
1769 // assume that nobody wants Shift-TAB for himself - if we
1770 // don't do it there is no easy way for a control to grab
1771 // TABs but still let Shift-TAB work as navugation key
1772 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1776 // Ctrl-Tab cycles thru notebook pages
1777 bWindowChange
= bCtrlDown
;
1778 bForward
= !bShiftDown
;
1784 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1792 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1798 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1800 // control wants to process Enter itself, don't
1801 // call IsDialogMessage() which would interpret
1805 else if ( lDlgCode
& DLGC_BUTTON
)
1807 // let IsDialogMessage() handle this for all
1808 // buttons except the owner-drawn ones which it
1809 // just seems to ignore
1810 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1811 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1813 // emulate the button click
1814 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1816 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1821 // FIXME: this should be handled by
1822 // wxNavigationKeyEvent handler and not here!!
1826 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1828 if ( btn
&& btn
->IsEnabled() )
1830 // if we do have a default button, do press it
1831 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1835 else // no default button
1837 #endif // wxUSE_BUTTON
1838 // this is a quick and dirty test for a text
1840 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1842 // don't process Enter, the control might
1843 // need it for itself and don't let
1844 // ::IsDialogMessage() have it as it can
1845 // eat the Enter events sometimes
1848 else if (!IsTopLevel())
1850 // if not a top level window, let parent
1854 //else: treat Enter as TAB: pass to the next
1855 // control as this is the best thing to do
1856 // if the text doesn't handle Enter itself
1868 wxNavigationKeyEvent event
;
1869 event
.SetDirection(bForward
);
1870 event
.SetWindowChange(bWindowChange
);
1871 event
.SetEventObject(this);
1873 if ( GetEventHandler()->ProcessEvent(event
) )
1880 // let ::IsDialogMessage() do almost everything and handle just the
1881 // things it doesn't here: Ctrl-TAB for switching notebook pages
1882 if ( msg
->message
== WM_KEYDOWN
)
1884 // don't process system keys here
1885 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
1887 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
1889 // find the first notebook parent and change its page
1890 wxWindow
*win
= this;
1891 wxNotebook
*nbook
= NULL
;
1892 while ( win
&& !nbook
)
1894 nbook
= wxDynamicCast(win
, wxNotebook
);
1895 win
= win
->GetParent();
1900 bool forward
= !wxIsShiftDown();
1902 nbook
->AdvanceSelection(forward
);
1909 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
1910 // shouldn't let IsDialogMessage() get it as it _always_ eats the
1911 // message even when there is no cancel button and when the message is
1912 // needed by the control itself: in particular, it prevents the tree in
1913 // place edit control from being closed with Escape in a dialog
1914 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
1916 // ::IsDialogMessage() is broken and may sometimes hang the
1917 // application by going into an infinite loop, so we try to detect
1918 // [some of] the situatations when this may happen and not call it
1921 // assume we can call it by default
1922 bool canSafelyCallIsDlgMsg
= TRUE
;
1924 HWND hwndFocus
= ::GetFocus();
1926 // if the currently focused window itself has WS_EX_CONTROLPARENT style, ::IsDialogMessage() will also enter
1927 // an infinite loop, because it will recursively check the child
1928 // windows but not the window itself and so if none of the children
1929 // accepts focus it loops forever (as it only stops when it gets
1930 // back to the window it started from)
1932 // while it is very unusual that a window with WS_EX_CONTROLPARENT
1933 // style has the focus, it can happen. One such possibility is if
1934 // all windows are either toplevel, wxDialog, wxPanel or static
1935 // controls and no window can actually accept keyboard input.
1936 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1938 // passimistic by default
1939 canSafelyCallIsDlgMsg
= FALSE
;
1940 for ( wxWindowList::Node
*node
= GetChildren().GetFirst();
1942 node
= node
->GetNext() )
1944 if ( node
->GetData()->AcceptsFocus() )
1946 // it shouldn't hang...
1947 canSafelyCallIsDlgMsg
= TRUE
;
1954 if ( canSafelyCallIsDlgMsg
)
1956 // ::IsDialogMessage() can enter in an infinite loop when the
1957 // currently focused window is disabled or hidden and its
1958 // parent has WS_EX_CONTROLPARENT style, so don't call it in
1962 if ( !::IsWindowEnabled(hwndFocus
) ||
1963 !::IsWindowVisible(hwndFocus
) )
1965 // it would enter an infinite loop if we do this!
1966 canSafelyCallIsDlgMsg
= FALSE
;
1971 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
1973 // it's a top level window, don't go further -- e.g. even
1974 // if the parent of a dialog is disabled, this doesn't
1975 // break navigation inside the dialog
1979 hwndFocus
= ::GetParent(hwndFocus
);
1983 // let IsDialogMessage() have the message if it's safe to call it
1984 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
1986 // IsDialogMessage() did something...
1991 #endif // __WXUNIVERSAL__
1996 // relay mouse move events to the tooltip control
1997 MSG
*msg
= (MSG
*)pMsg
;
1998 if ( msg
->message
== WM_MOUSEMOVE
)
1999 m_tooltip
->RelayEvent(pMsg
);
2001 #endif // wxUSE_TOOLTIPS
2006 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2008 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2009 return m_acceleratorTable
.Translate(this, pMsg
);
2013 #endif // wxUSE_ACCEL
2016 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2018 // preprocess all messages by default
2022 // ---------------------------------------------------------------------------
2023 // message params unpackers (different for Win16 and Win32)
2024 // ---------------------------------------------------------------------------
2028 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2029 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2031 *id
= LOWORD(wParam
);
2032 *hwnd
= (WXHWND
)lParam
;
2033 *cmd
= HIWORD(wParam
);
2036 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2037 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2039 *state
= LOWORD(wParam
);
2040 *minimized
= HIWORD(wParam
);
2041 *hwnd
= (WXHWND
)lParam
;
2044 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2045 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2047 *code
= LOWORD(wParam
);
2048 *pos
= HIWORD(wParam
);
2049 *hwnd
= (WXHWND
)lParam
;
2052 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2053 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2055 #ifndef __WXMICROWIN__
2056 *nCtlColor
= CTLCOLOR_BTN
;
2057 *hwnd
= (WXHWND
)lParam
;
2058 *hdc
= (WXHDC
)wParam
;
2062 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2063 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2065 *item
= (WXWORD
)wParam
;
2066 *flags
= HIWORD(wParam
);
2067 *hmenu
= (WXHMENU
)lParam
;
2072 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2073 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2075 *id
= (WXWORD
)wParam
;
2076 *hwnd
= (WXHWND
)LOWORD(lParam
);
2077 *cmd
= HIWORD(lParam
);
2080 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2081 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2083 *state
= (WXWORD
)wParam
;
2084 *minimized
= LOWORD(lParam
);
2085 *hwnd
= (WXHWND
)HIWORD(lParam
);
2088 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2089 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2091 *code
= (WXWORD
)wParam
;
2092 *pos
= LOWORD(lParam
);
2093 *hwnd
= (WXHWND
)HIWORD(lParam
);
2096 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2097 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2099 *hwnd
= (WXHWND
)LOWORD(lParam
);
2100 *nCtlColor
= (int)HIWORD(lParam
);
2101 *hdc
= (WXHDC
)wParam
;
2104 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2105 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2107 *item
= (WXWORD
)wParam
;
2108 *flags
= LOWORD(lParam
);
2109 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2114 // ---------------------------------------------------------------------------
2115 // Main wxWindows window proc and the window proc for wxWindow
2116 // ---------------------------------------------------------------------------
2118 // Hook for new window just as it's being created, when the window isn't yet
2119 // associated with the handle
2120 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2122 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2123 // window being created and insures that it's always unset back later
2124 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2126 gs_winBeingCreated
= winBeingCreated
;
2129 wxWindowCreationHook::~wxWindowCreationHook()
2131 gs_winBeingCreated
= NULL
;
2135 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2137 // trace all messages - useful for the debugging
2139 wxLogTrace(wxTraceMessages
,
2140 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2141 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2142 #endif // __WXDEBUG__
2144 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2146 // when we get the first message for the HWND we just created, we associate
2147 // it with wxWindow stored in gs_winBeingCreated
2148 if ( !wnd
&& gs_winBeingCreated
)
2150 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2151 wnd
= gs_winBeingCreated
;
2152 gs_winBeingCreated
= NULL
;
2153 wnd
->SetHWND((WXHWND
)hWnd
);
2159 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2161 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2166 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2168 // did we process the message?
2169 bool processed
= FALSE
;
2180 // for most messages we should return 0 when we do process the message
2188 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2191 // return 0 to allow window creation
2192 rc
.result
= mayCreate
? 0 : -1;
2198 // never set processed to TRUE and *always* pass WM_DESTROY to
2199 // DefWindowProc() as Windows may do some internal cleanup when
2200 // processing it and failing to pass the message along may cause
2201 // memory and resource leaks!
2202 (void)HandleDestroy();
2206 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2211 LPRECT pRect
= (LPRECT
)lParam
;
2213 rc
.SetLeft(pRect
->left
);
2214 rc
.SetTop(pRect
->top
);
2215 rc
.SetRight(pRect
->right
);
2216 rc
.SetBottom(pRect
->bottom
);
2217 processed
= HandleMoving(rc
);
2219 pRect
->left
= rc
.GetLeft();
2220 pRect
->top
= rc
.GetTop();
2221 pRect
->right
= rc
.GetRight();
2222 pRect
->bottom
= rc
.GetBottom();
2232 // we're not interested in these messages at all
2235 case SIZE_MINIMIZED
:
2236 // we shouldn't send sizev events for these messages as the
2237 // client size may be negative which breaks existing code
2239 // OTOH we might send another (wxMinimizedEvent?) one or
2240 // add an additional parameter to wxSizeEvent if this is
2241 // useful to anybody
2245 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2246 // fall through nevertheless
2248 case SIZE_MAXIMIZED
:
2250 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2257 LPRECT pRect
= (LPRECT
)lParam
;
2259 rc
.SetLeft(pRect
->left
);
2260 rc
.SetTop(pRect
->top
);
2261 rc
.SetRight(pRect
->right
);
2262 rc
.SetBottom(pRect
->bottom
);
2263 processed
= HandleSizing(rc
);
2265 pRect
->left
= rc
.GetLeft();
2266 pRect
->top
= rc
.GetTop();
2267 pRect
->right
= rc
.GetRight();
2268 pRect
->bottom
= rc
.GetBottom();
2273 #ifndef __WXMICROWIN__
2274 case WM_ACTIVATEAPP
:
2275 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2281 WXWORD state
, minimized
;
2283 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2285 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2290 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2294 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2298 processed
= HandlePaint();
2302 #ifdef __WXUNIVERSAL__
2303 // Universal uses its own wxFrame/wxDialog, so we don't receive
2304 // close events unless we have this.
2309 // don't let the DefWindowProc() destroy our window - we'll do it
2310 // ourselves in ~wxWindow
2317 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2321 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2322 GET_Y_LPARAM(lParam
),
2326 #if wxUSE_MOUSEWHEEL
2328 processed
= HandleMouseWheel(wParam
, lParam
);
2332 case WM_LBUTTONDOWN
:
2334 case WM_LBUTTONDBLCLK
:
2335 case WM_RBUTTONDOWN
:
2337 case WM_RBUTTONDBLCLK
:
2338 case WM_MBUTTONDOWN
:
2340 case WM_MBUTTONDBLCLK
:
2342 #ifdef __WXMICROWIN__
2343 // MicroWindows seems to ignore the fact that a window is
2344 // disabled. So catch mouse events and throw them away if
2346 wxWindowMSW
* win
= this;
2349 if (!win
->IsEnabled())
2355 win
= win
->GetParent();
2356 if ( !win
|| win
->IsTopLevel() )
2363 #endif // __WXMICROWIN__
2364 int x
= GET_X_LPARAM(lParam
),
2365 y
= GET_Y_LPARAM(lParam
);
2367 // redirect the event to a static control if necessary by
2368 // finding one under mouse
2370 if ( GetCapture() == this )
2372 // but don't do it if the mouse is captured by this window
2373 // because then it should really get this event itself
2378 win
= FindWindowForMouseEvent(this, &x
, &y
);
2380 // this should never happen
2381 wxCHECK_MSG( win
, 0,
2382 _T("FindWindowForMouseEvent() returned NULL") );
2384 // for the standard classes their WndProc sets the focus to
2385 // them anyhow and doing it from here results in some weird
2386 // problems, but for our windows we want them to acquire
2387 // focus when clicked
2388 if ( !win
->IsOfStandardClass() )
2390 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2395 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2404 case MM_JOY1BUTTONDOWN
:
2405 case MM_JOY2BUTTONDOWN
:
2406 case MM_JOY1BUTTONUP
:
2407 case MM_JOY2BUTTONUP
:
2408 processed
= HandleJoystickEvent(message
,
2409 GET_X_LPARAM(lParam
),
2410 GET_Y_LPARAM(lParam
),
2413 #endif // __WXMICROWIN__
2416 processed
= HandleSysCommand(wParam
, lParam
);
2423 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2425 processed
= HandleCommand(id
, cmd
, hwnd
);
2431 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2435 // for these messages we must return TRUE if process the message
2438 case WM_MEASUREITEM
:
2440 int idCtrl
= (UINT
)wParam
;
2441 if ( message
== WM_DRAWITEM
)
2443 processed
= MSWOnDrawItem(idCtrl
,
2444 (WXDRAWITEMSTRUCT
*)lParam
);
2448 processed
= MSWOnMeasureItem(idCtrl
,
2449 (WXMEASUREITEMSTRUCT
*)lParam
);
2456 #endif // defined(WM_DRAWITEM)
2459 if ( !IsOfStandardClass() )
2461 // we always want to get the char events
2462 rc
.result
= DLGC_WANTCHARS
;
2464 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2466 // in fact, we want everything
2467 rc
.result
|= DLGC_WANTARROWS
|
2474 //else: get the dlg code from the DefWindowProc()
2479 // If this has been processed by an event handler, return 0 now
2480 // (we've handled it).
2481 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2482 if ( m_lastKeydownProcessed
)
2491 // we consider these message "not interesting" to OnChar, so
2492 // just don't do anything more with them
2502 // avoid duplicate messages to OnChar for these ASCII keys:
2503 // they will be translated by TranslateMessage() and received
2525 // but set processed to FALSE, not TRUE to still pass them
2526 // to the control's default window proc - otherwise
2527 // built-in keyboard handling won't work
2532 // special case of VK_APPS: treat it the same as right mouse
2533 // click because both usually pop up a context menu
2539 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2540 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2546 // do generate a CHAR event
2547 processed
= HandleChar((WORD
)wParam
, lParam
);
2550 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2557 // special case of VK_APPS: treat it the same as right mouse button
2558 if ( wParam
== VK_APPS
)
2563 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2564 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2569 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2574 case WM_CHAR
: // Always an ASCII character
2575 if ( m_lastKeydownProcessed
)
2577 // The key was handled in the EVT_KEY_DOWN and handling
2578 // a key in an EVT_KEY_DOWN handler is meant, by
2579 // design, to prevent EVT_CHARs from happening
2580 m_lastKeydownProcessed
= FALSE
;
2585 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2594 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2596 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2602 // CTLCOLOR messages are sent by children to query the parent for their
2603 // colors#ifndef __WXMICROWIN__
2604 #ifndef __WXMICROWIN__
2606 case WM_CTLCOLORMSGBOX
:
2607 case WM_CTLCOLOREDIT
:
2608 case WM_CTLCOLORLISTBOX
:
2609 case WM_CTLCOLORBTN
:
2610 case WM_CTLCOLORDLG
:
2611 case WM_CTLCOLORSCROLLBAR
:
2612 case WM_CTLCOLORSTATIC
:
2620 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2622 processed
= HandleCtlColor(&rc
.hBrush
,
2631 #endif // !__WXMICROWIN__
2633 case WM_SYSCOLORCHANGE
:
2634 // the return value for this message is ignored
2635 processed
= HandleSysColorChange();
2638 case WM_DISPLAYCHANGE
:
2639 processed
= HandleDisplayChange();
2642 case WM_PALETTECHANGED
:
2643 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2646 case WM_CAPTURECHANGED
:
2647 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2650 case WM_QUERYNEWPALETTE
:
2651 processed
= HandleQueryNewPalette();
2655 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2658 // we processed the message, i.e. erased the background
2664 processed
= HandleDropFiles(wParam
);
2668 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2672 // we never set focus from here
2677 case WM_QUERYENDSESSION
:
2678 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2682 processed
= HandleEndSession(wParam
!= 0, lParam
);
2685 case WM_GETMINMAXINFO
:
2686 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2690 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2691 LOWORD(lParam
), // hit test
2692 HIWORD(lParam
)); // mouse msg
2696 // returning TRUE stops the DefWindowProc() from further
2697 // processing this message - exactly what we need because we've
2698 // just set the cursor.
2703 #if wxUSE_ACCESSIBILITY
2706 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2707 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2709 if (dwObjId
== OBJID_CLIENT
&& GetOrCreateAccessible())
2711 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2717 #if defined(__WIN32__) && defined(WM_HELP)
2720 HELPINFO
* info
= (HELPINFO
*) lParam
;
2721 // Don't yet process menu help events, just windows
2722 if (info
->iContextType
== HELPINFO_WINDOW
)
2724 wxWindowMSW
* subjectOfHelp
= this;
2725 bool eventProcessed
= FALSE
;
2726 while (subjectOfHelp
&& !eventProcessed
)
2728 wxHelpEvent
helpEvent(wxEVT_HELP
,
2729 subjectOfHelp
->GetId(),
2730 wxPoint(info
->MousePos
.x
,
2731 info
->MousePos
.y
) );
2732 helpEvent
.SetEventObject(this);
2734 GetEventHandler()->ProcessEvent(helpEvent
);
2736 // Go up the window hierarchy until the event is
2738 subjectOfHelp
= subjectOfHelp
->GetParent();
2741 processed
= eventProcessed
;
2743 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2745 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2746 helpEvent
.SetEventObject(this);
2747 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2750 //else: processed is already FALSE
2754 case WM_CONTEXTMENU
:
2756 // we don't convert from screen to client coordinates as
2757 // the event may be handled by a parent window
2758 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2760 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2761 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2766 // we're only interested in our own menus, not MF_SYSMENU
2767 if ( HIWORD(wParam
) == MF_POPUP
)
2769 // handle menu chars for ownerdrawn menu items
2770 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2771 if ( i
!= wxNOT_FOUND
)
2773 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2784 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2785 wxGetMessageName(message
));
2786 #endif // __WXDEBUG__
2787 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2793 // ----------------------------------------------------------------------------
2794 // wxWindow <-> HWND map
2795 // ----------------------------------------------------------------------------
2797 wxWinHashTable
*wxWinHandleHash
= NULL
;
2799 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2801 return wxWinHandleHash
->Get((long)hWnd
);
2804 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2806 // adding NULL hWnd is (first) surely a result of an error and
2807 // (secondly) breaks menu command processing
2808 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2809 wxT("attempt to add a NULL hWnd to window list ignored") );
2811 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2813 if ( oldWin
&& (oldWin
!= win
) )
2815 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2816 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2819 #endif // __WXDEBUG__
2822 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2826 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2828 wxWinHandleHash
->Delete((long)win
->GetHWND());
2831 // ----------------------------------------------------------------------------
2832 // various MSW speciic class dependent functions
2833 // ----------------------------------------------------------------------------
2835 // Default destroyer - override if you destroy it in some other way
2836 // (e.g. with MDI child windows)
2837 void wxWindowMSW::MSWDestroyWindow()
2841 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2844 int& w
, int& h
) const
2846 static const int DEFAULT_Y
= 200;
2847 static const int DEFAULT_H
= 250;
2849 bool nonDefault
= FALSE
;
2853 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2854 // just as well set it to CW_USEDEFAULT as well
2860 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2861 // neither because it is not handled as a special value by Windows then
2862 // and so we have to choose some default value for it
2864 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2870 NB: there used to be some code here which set the initial size of the
2871 window to the client size of the parent if no explicit size was
2872 specified. This was wrong because wxWindows programs often assume
2873 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2874 it. To see why, you should understand that Windows sends WM_SIZE from
2875 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2876 from some base class ctor and so this WM_SIZE is not processed in the
2877 real class' OnSize() (because it's not fully constructed yet and the
2878 event goes to some base class OnSize() instead). So the WM_SIZE we
2879 rely on is the one sent when the parent frame resizes its children
2880 but here is the problem: if the child already has just the right
2881 size, nothing will happen as both wxWindows and Windows check for
2882 this and ignore any attempts to change the window size to the size it
2883 already has - so no WM_SIZE would be sent.
2887 // as above, h is not used at all in this case anyhow
2893 // and, again as above, we can't set the height to CW_USEDEFAULT here
2895 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2903 WXHWND
wxWindowMSW::MSWGetParent() const
2905 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
2908 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2909 const wxChar
*title
,
2913 WXDWORD extendedStyle
)
2915 // choose the position/size for the new window
2917 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2919 // controlId is menu handle for the top level windows, so set it to 0
2920 // unless we're creating a child window
2921 int controlId
= style
& WS_CHILD
? GetId() : 0;
2923 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2924 // which is the same but without CS_[HV]REDRAW class styles so using it
2925 // ensures that the window is not fully repainted on each resize
2926 wxString
className(wclass
);
2927 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2929 className
+= wxT("NR");
2932 // do create the window
2933 wxWindowCreationHook
hook(this);
2935 m_hWnd
= (WXHWND
)::CreateWindowEx
2939 title
? title
: wxT(""),
2942 (HWND
)MSWGetParent(),
2945 NULL
// no extra data
2950 wxLogSysError(_("Can't create window of class %s"), wclass
);
2955 SubclassWin(m_hWnd
);
2957 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2962 // ===========================================================================
2963 // MSW message handlers
2964 // ===========================================================================
2966 // ---------------------------------------------------------------------------
2968 // ---------------------------------------------------------------------------
2972 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2974 #ifndef __WXMICROWIN__
2975 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2976 HWND hWnd
= hdr
->hwndFrom
;
2977 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
2979 // if the control is one of our windows, let it handle the message itself
2982 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
2985 // VZ: why did we do it? normally this is unnecessary and, besides, it
2986 // breaks the message processing for the toolbars because the tooltip
2987 // notifications were being forwarded to the toolbar child controls
2988 // (if it had any) before being passed to the toolbar itself, so in my
2989 // example the tooltip for the combobox was always shown instead of the
2990 // correct button tooltips
2992 // try all our children
2993 wxWindowList::Node
*node
= GetChildren().GetFirst();
2996 wxWindow
*child
= node
->GetData();
2997 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3002 node
= node
->GetNext();
3006 // by default, handle it ourselves
3007 return MSWOnNotify(idCtrl
, lParam
, result
);
3008 #else // __WXMICROWIN__
3015 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3017 const wxString
& ttip
)
3019 // I don't know why it happens, but the versions of comctl32.dll starting
3020 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3021 // this message is supposed to be sent to Unicode programs only) -- hence
3022 // we need to handle it as well, otherwise no tooltips will be shown in
3025 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
) || ttip
.empty() )
3027 // not a tooltip message or no tooltip to show anyhow
3031 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3034 if ( code
== (WXUINT
) TTN_NEEDTEXTA
)
3036 // we pass just the pointer as we store the string internally anyhow
3037 ttText
->lpszText
= (char *)ttip
.c_str();
3039 else // TTN_NEEDTEXTW
3043 // in Unicode mode this is just what we need
3044 ttText
->lpszText
= (wxChar
*)ttip
.c_str();
3046 MultiByteToWideChar(CP_ACP
, 0, ttip
, ttip
.length()+1,
3047 (wchar_t *)ttText
->szText
,
3048 sizeof(ttText
->szText
) / sizeof(wchar_t));
3049 #endif // Unicode/!Unicode
3055 #endif // wxUSE_TOOLTIPS
3057 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3059 WXLPARAM
* WXUNUSED(result
))
3064 NMHDR
* hdr
= (NMHDR
*)lParam
;
3065 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3071 #endif // wxUSE_TOOLTIPS
3078 // ---------------------------------------------------------------------------
3079 // end session messages
3080 // ---------------------------------------------------------------------------
3082 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3084 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3085 event
.SetEventObject(wxTheApp
);
3086 event
.SetCanVeto(TRUE
);
3087 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3089 bool rc
= wxTheApp
->ProcessEvent(event
);
3093 // we may end only if the app didn't veto session closing (double
3095 *mayEnd
= !event
.GetVeto();
3101 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3103 // do nothing if the session isn't ending
3108 if ( (this != wxTheApp
->GetTopWindow()) )
3111 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3112 event
.SetEventObject(wxTheApp
);
3113 event
.SetCanVeto(FALSE
);
3114 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3116 return wxTheApp
->ProcessEvent(event
);
3119 // ---------------------------------------------------------------------------
3120 // window creation/destruction
3121 // ---------------------------------------------------------------------------
3123 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3125 // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
3126 // parent as well as otherwise several Win32 functions using
3127 // GetNextDlgTabItem() to iterate over all controls such as
3128 // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
3129 // all of them iterate over all the controls starting from the focus and
3130 // stop iterating when they get back to the focus but unless all parents
3131 // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
3132 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3134 // there is no need to do anything for the top level windows
3135 const wxWindow
*parent
= GetParent();
3136 while ( parent
&& !parent
->IsTopLevel() )
3138 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
3139 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
3141 // force the parent to have this style
3142 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
3143 exStyle
| WS_EX_CONTROLPARENT
);
3146 parent
= parent
->GetParent();
3150 // TODO: should generate this event from WM_NCCREATE
3151 wxWindowCreateEvent
event((wxWindow
*)this);
3152 (void)GetEventHandler()->ProcessEvent(event
);
3159 bool wxWindowMSW::HandleDestroy()
3163 // delete our drop target if we've got one
3164 #if wxUSE_DRAG_AND_DROP
3165 if ( m_dropTarget
!= NULL
)
3167 m_dropTarget
->Revoke(m_hWnd
);
3169 delete m_dropTarget
;
3170 m_dropTarget
= NULL
;
3172 #endif // wxUSE_DRAG_AND_DROP
3174 // WM_DESTROY handled
3178 // ---------------------------------------------------------------------------
3180 // ---------------------------------------------------------------------------
3182 bool wxWindowMSW::HandleActivate(int state
,
3183 bool WXUNUSED(minimized
),
3184 WXHWND
WXUNUSED(activate
))
3186 wxActivateEvent
event(wxEVT_ACTIVATE
,
3187 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3189 event
.SetEventObject(this);
3191 return GetEventHandler()->ProcessEvent(event
);
3194 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3196 // notify the parent keeping track of focus for the kbd navigation
3197 // purposes that we got it
3198 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3199 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3205 m_caret
->OnSetFocus();
3207 #endif // wxUSE_CARET
3210 // If it's a wxTextCtrl don't send the event as it will be done
3211 // after the control gets to process it from EN_FOCUS handler
3212 if ( wxDynamicCastThis(wxTextCtrl
) )
3216 #endif // wxUSE_TEXTCTRL
3218 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3219 event
.SetEventObject(this);
3221 // wxFindWinFromHandle() may return NULL, it is ok
3222 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3224 return GetEventHandler()->ProcessEvent(event
);
3227 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3233 m_caret
->OnKillFocus();
3235 #endif // wxUSE_CARET
3238 // If it's a wxTextCtrl don't send the event as it will be done
3239 // after the control gets to process it.
3240 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3247 // Don't send the event when in the process of being deleted. This can
3248 // only cause problems if the event handler tries to access the object.
3249 if ( m_isBeingDeleted
)
3254 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3255 event
.SetEventObject(this);
3257 // wxFindWinFromHandle() may return NULL, it is ok
3258 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3260 return GetEventHandler()->ProcessEvent(event
);
3263 // ---------------------------------------------------------------------------
3265 // ---------------------------------------------------------------------------
3267 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3269 wxShowEvent
event(GetId(), show
);
3270 event
.m_eventObject
= this;
3272 return GetEventHandler()->ProcessEvent(event
);
3275 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3277 wxInitDialogEvent
event(GetId());
3278 event
.m_eventObject
= this;
3280 return GetEventHandler()->ProcessEvent(event
);
3283 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3285 #if defined (__WXMICROWIN__)
3287 #else // __WXMICROWIN__
3288 HDROP hFilesInfo
= (HDROP
) wParam
;
3290 // Get the total number of files dropped
3291 UINT gwFilesDropped
= ::DragQueryFile
3299 wxString
*files
= new wxString
[gwFilesDropped
];
3300 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3302 // first get the needed buffer length (+1 for terminating NUL)
3303 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3305 // and now get the file name
3306 ::DragQueryFile(hFilesInfo
, wIndex
,
3307 files
[wIndex
].GetWriteBuf(len
), len
);
3309 files
[wIndex
].UngetWriteBuf();
3311 DragFinish (hFilesInfo
);
3313 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3314 event
.m_eventObject
= this;
3317 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3318 event
.m_pos
.x
= dropPoint
.x
;
3319 event
.m_pos
.y
= dropPoint
.y
;
3321 return GetEventHandler()->ProcessEvent(event
);
3326 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3328 int WXUNUSED(mouseMsg
))
3330 #ifndef __WXMICROWIN__
3331 // the logic is as follows:
3332 // -1. don't set cursor for non client area, including but not limited to
3333 // the title bar, scrollbars, &c
3334 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3335 // 1. if we have the cursor set it unless wxIsBusy()
3336 // 2. if we're a top level window, set some cursor anyhow
3337 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3339 if ( nHitTest
!= HTCLIENT
)
3344 HCURSOR hcursor
= 0;
3346 // first ask the user code - it may wish to set the cursor in some very
3347 // specific way (for example, depending on the current position)
3350 if ( !::GetCursorPos(&pt
) )
3352 wxLogLastError(wxT("GetCursorPos"));
3355 // In WIN16 it doesn't return a value.
3356 ::GetCursorPos(&pt
);
3361 ScreenToClient(&x
, &y
);
3362 wxSetCursorEvent
event(x
, y
);
3364 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3365 if ( processedEvtSetCursor
&& event
.HasCursor() )
3367 hcursor
= GetHcursorOf(event
.GetCursor());
3372 bool isBusy
= wxIsBusy();
3374 // the test for processedEvtSetCursor is here to prevent using m_cursor
3375 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3376 // it - this is a way to say that our cursor shouldn't be used for this
3378 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3380 hcursor
= GetHcursorOf(m_cursor
);
3387 hcursor
= wxGetCurrentBusyCursor();
3389 else if ( !hcursor
)
3391 const wxCursor
*cursor
= wxGetGlobalCursor();
3392 if ( cursor
&& cursor
->Ok() )
3394 hcursor
= GetHcursorOf(*cursor
);
3402 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3404 ::SetCursor(hcursor
);
3406 // cursor set, stop here
3409 #endif // __WXMICROWIN__
3411 // pass up the window chain
3415 // ---------------------------------------------------------------------------
3416 // owner drawn stuff
3417 // ---------------------------------------------------------------------------
3419 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3421 #if wxUSE_OWNER_DRAWN
3423 #if wxUSE_MENUS_NATIVE
3424 // is it a menu item?
3425 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3426 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3428 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3430 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3432 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3433 // the DC from being released
3434 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3435 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3436 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3437 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3439 return pMenuItem
->OnDrawItem
3443 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3444 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3447 #endif // wxUSE_MENUS_NATIVE
3449 #endif // USE_OWNER_DRAWN
3453 #if wxUSE_OWNER_DRAWN
3454 wxWindow
*item
= FindItem(id
);
3455 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3456 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3457 #elif !defined(__WXUNIVERSAL__)
3458 // we may still have owner-drawn buttons internally because we have to make
3459 // them owner-drawn to support colour change
3460 wxWindow
*item
= FindItem(id
);
3461 if ( item
&& item
->IsKindOf(CLASSINFO(wxButton
)) )
3462 return ((wxButton
*)item
)->MSWOnDraw(itemStruct
);
3463 #endif // USE_OWNER_DRAWN
3465 #endif // wxUSE_CONTROLS
3470 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3472 #if wxUSE_OWNER_DRAWN
3473 // is it a menu item?
3474 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3475 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3477 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3479 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3481 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3482 &pMeasureStruct
->itemHeight
);
3485 wxWindow
*item
= FindItem(id
);
3486 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3488 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3490 #endif // owner-drawn menus
3494 // ---------------------------------------------------------------------------
3495 // colours and palettes
3496 // ---------------------------------------------------------------------------
3498 bool wxWindowMSW::HandleSysColorChange()
3500 wxSysColourChangedEvent event
;
3501 event
.SetEventObject(this);
3503 (void)GetEventHandler()->ProcessEvent(event
);
3505 // always let the system carry on the default processing to allow the
3506 // native controls to react to the colours update
3510 bool wxWindowMSW::HandleDisplayChange()
3512 wxDisplayChangedEvent event
;
3513 event
.SetEventObject(this);
3515 return GetEventHandler()->ProcessEvent(event
);
3518 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3526 #ifndef __WXMICROWIN__
3527 WXHBRUSH hBrush
= 0;
3529 if ( nCtlColor
== CTLCOLOR_DLG
)
3531 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3536 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3538 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3540 #endif // wxUSE_CONTROLS
3546 #else // __WXMICROWIN__
3551 // Define for each class of dialog and control
3552 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3553 WXHWND
WXUNUSED(hWnd
),
3554 WXUINT
WXUNUSED(nCtlColor
),
3555 WXUINT
WXUNUSED(message
),
3556 WXWPARAM
WXUNUSED(wParam
),
3557 WXLPARAM
WXUNUSED(lParam
))
3562 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3565 // same as below except we don't respond to our own messages
3566 if ( hWndPalChange
!= GetHWND() )
3568 // check to see if we our our parents have a custom palette
3569 wxWindowMSW
*win
= this;
3570 while ( win
&& !win
->HasCustomPalette() )
3572 win
= win
->GetParent();
3575 if ( win
&& win
->HasCustomPalette() )
3577 // realize the palette to see whether redrawing is needed
3578 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3579 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3580 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3582 int result
= ::RealizePalette(hdc
);
3584 // restore the palette (before releasing the DC)
3585 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3586 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3587 ::RealizePalette(hdc
);
3588 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3590 // now check for the need to redraw
3592 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3596 #endif // wxUSE_PALETTE
3598 wxPaletteChangedEvent
event(GetId());
3599 event
.SetEventObject(this);
3600 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3602 return GetEventHandler()->ProcessEvent(event
);
3605 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3607 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3608 event
.SetEventObject(this);
3610 return GetEventHandler()->ProcessEvent(event
);
3613 bool wxWindowMSW::HandleQueryNewPalette()
3617 // check to see if we our our parents have a custom palette
3618 wxWindowMSW
*win
= this;
3619 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3620 if (win
->HasCustomPalette()) {
3621 /* realize the palette to see whether redrawing is needed */
3622 HDC hdc
= GetDC((HWND
) GetHWND());
3623 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3624 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3626 int result
= ::RealizePalette(hdc
);
3627 /* restore the palette (before releasing the DC) */
3628 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3629 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3630 ::RealizePalette(hdc
);
3631 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3632 /* now check for the need to redraw */
3634 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3636 #endif // wxUSE_PALETTE
3638 wxQueryNewPaletteEvent
event(GetId());
3639 event
.SetEventObject(this);
3641 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3644 // Responds to colour changes: passes event on to children.
3645 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3647 // the top level window also reset the standard colour map as it might have
3648 // changed (there is no need to do it for the non top level windows as we
3649 // only have to do it once)
3653 gs_hasStdCmap
= FALSE
;
3655 wxWindowList::Node
*node
= GetChildren().GetFirst();
3658 // Only propagate to non-top-level windows because Windows already
3659 // sends this event to all top-level ones
3660 wxWindow
*win
= node
->GetData();
3661 if ( !win
->IsTopLevel() )
3663 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3664 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3665 // the standard controls
3666 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3669 node
= node
->GetNext();
3672 // update the colours we use if they were not set explicitly by the user:
3673 // this must be done or OnCtlColor() would continue to use the old colours
3676 m_foregroundColour
= wxSystemSettings::
3677 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3682 m_backgroundColour
= wxSystemSettings::
3683 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3687 extern wxCOLORMAP
*wxGetStdColourMap()
3689 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3690 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3692 if ( !gs_hasStdCmap
)
3694 static bool s_coloursInit
= FALSE
;
3696 if ( !s_coloursInit
)
3698 // When a bitmap is loaded, the RGB values can change (apparently
3699 // because Windows adjusts them to care for the old programs always
3700 // using 0xc0c0c0 while the transparent colour for the new Windows
3701 // versions is different). But we do this adjustment ourselves so
3702 // we want to avoid Windows' "help" and for this we need to have a
3703 // reference bitmap which can tell us what the RGB values change
3705 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3706 if ( stdColourBitmap
.Ok() )
3708 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3709 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3710 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3713 memDC
.SelectObject(stdColourBitmap
);
3716 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3718 memDC
.GetPixel(i
, 0, &colour
);
3719 s_stdColours
[i
] = wxColourToRGB(colour
);
3722 else // wxBITMAP_STD_COLOURS couldn't be loaded
3724 s_stdColours
[0] = RGB(000,000,000); // black
3725 s_stdColours
[1] = RGB(128,128,128); // dark grey
3726 s_stdColours
[2] = RGB(192,192,192); // light grey
3727 s_stdColours
[3] = RGB(255,255,255); // white
3728 //s_stdColours[4] = RGB(000,000,255); // blue
3729 //s_stdColours[5] = RGB(255,000,255); // magenta
3732 s_coloursInit
= TRUE
;
3735 gs_hasStdCmap
= TRUE
;
3737 // create the colour map
3738 #define INIT_CMAP_ENTRY(col) \
3739 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3740 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3742 INIT_CMAP_ENTRY(BTNTEXT
);
3743 INIT_CMAP_ENTRY(BTNSHADOW
);
3744 INIT_CMAP_ENTRY(BTNFACE
);
3745 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3747 #undef INIT_CMAP_ENTRY
3753 // ---------------------------------------------------------------------------
3755 // ---------------------------------------------------------------------------
3757 bool wxWindowMSW::HandlePaint()
3759 // if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
3763 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3765 wxLogLastError(wxT("CreateRectRgn"));
3766 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3767 wxLogLastError(wxT("GetUpdateRgn"));
3769 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3772 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3774 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3775 updateRect
.right
- updateRect
.left
,
3776 updateRect
.bottom
- updateRect
.top
);
3779 wxPaintEvent
event(m_windowId
);
3780 event
.SetEventObject(this);
3782 bool processed
= GetEventHandler()->ProcessEvent(event
);
3784 // note that we must generate NC event after the normal one as otherwise
3785 // BeginPaint() will happily overwrite our decorations with the background
3787 wxNcPaintEvent
eventNc(m_windowId
);
3788 eventNc
.SetEventObject(this);
3789 GetEventHandler()->ProcessEvent(eventNc
);
3794 // Can be called from an application's OnPaint handler
3795 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3797 #ifdef __WXUNIVERSAL__
3800 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3803 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3808 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3810 // Prevents flicker when dragging
3811 if ( ::IsIconic(GetHwnd()) )
3815 if (GetParent() && GetParent()->GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
3820 if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
3822 if (wxUxThemeEngine::Get())
3824 WXHTHEME hTheme
= wxUxThemeEngine::Get()->m_pfnOpenThemeData(GetHWND(), L
"TAB");
3828 ::GetClientRect((HWND
) GetHWND(), (RECT
*) & rect
);
3829 wxUxThemeEngine::Get()->m_pfnDrawThemeBackground(hTheme
, hdc
, 10 /* TABP_BODY */, 0, &rect
, &rect
);
3830 wxUxThemeEngine::Get()->m_pfnCloseThemeData(hTheme
);
3840 dc
.SetWindow((wxWindow
*)this);
3843 wxEraseEvent
event(m_windowId
, &dc
);
3844 event
.SetEventObject(this);
3845 bool rc
= GetEventHandler()->ProcessEvent(event
);
3849 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3850 dc
.SelectOldObjects(hdc
);
3855 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3858 ::GetClientRect(GetHwnd(), &rect
);
3860 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3861 m_backgroundColour
.Green(),
3862 m_backgroundColour
.Blue());
3863 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3865 wxLogLastError(wxT("CreateSolidBrush"));
3867 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3869 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3871 ::FillRect(hdc
, &rect
, hBrush
);
3872 ::DeleteObject(hBrush
);
3873 ::SetMapMode(hdc
, mode
);
3876 // ---------------------------------------------------------------------------
3877 // moving and resizing
3878 // ---------------------------------------------------------------------------
3880 bool wxWindowMSW::HandleMinimize()
3882 wxIconizeEvent
event(m_windowId
);
3883 event
.SetEventObject(this);
3885 return GetEventHandler()->ProcessEvent(event
);
3888 bool wxWindowMSW::HandleMaximize()
3890 wxMaximizeEvent
event(m_windowId
);
3891 event
.SetEventObject(this);
3893 return GetEventHandler()->ProcessEvent(event
);
3896 bool wxWindowMSW::HandleMove(int x
, int y
)
3898 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3899 event
.SetEventObject(this);
3901 return GetEventHandler()->ProcessEvent(event
);
3904 bool wxWindowMSW::HandleMoving(wxRect
& rect
)
3906 wxMoveEvent
event(rect
, m_windowId
);
3907 event
.SetEventObject(this);
3909 bool rc
= GetEventHandler()->ProcessEvent(event
);
3911 rect
= event
.GetRect();
3915 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3916 WXUINT
WXUNUSED(flag
))
3918 // don't use w and h parameters as they specify the client size while
3919 // according to the docs EVT_SIZE handler is supposed to receive the total
3921 wxSizeEvent
event(GetSize(), m_windowId
);
3922 event
.SetEventObject(this);
3924 return GetEventHandler()->ProcessEvent(event
);
3927 bool wxWindowMSW::HandleSizing(wxRect
& rect
)
3929 wxSizeEvent
event(rect
, m_windowId
);
3930 event
.SetEventObject(this);
3932 bool rc
= GetEventHandler()->ProcessEvent(event
);
3934 rect
= event
.GetRect();
3938 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3940 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3944 int minWidth
= GetMinWidth(),
3945 minHeight
= GetMinHeight(),
3946 maxWidth
= GetMaxWidth(),
3947 maxHeight
= GetMaxHeight();
3949 if ( minWidth
!= -1 )
3951 info
->ptMinTrackSize
.x
= minWidth
;
3955 if ( minHeight
!= -1 )
3957 info
->ptMinTrackSize
.y
= minHeight
;
3961 if ( maxWidth
!= -1 )
3963 info
->ptMaxTrackSize
.x
= maxWidth
;
3967 if ( maxHeight
!= -1 )
3969 info
->ptMaxTrackSize
.y
= maxHeight
;
3976 // ---------------------------------------------------------------------------
3978 // ---------------------------------------------------------------------------
3980 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3982 #if wxUSE_MENUS_NATIVE
3983 if ( !cmd
&& wxCurrentPopupMenu
)
3985 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3986 wxCurrentPopupMenu
= NULL
;
3988 return popupMenu
->MSWCommand(cmd
, id
);
3990 #endif // wxUSE_MENUS_NATIVE
3992 wxWindow
*win
= NULL
;
3994 // first try to find it from HWND - this works even with the broken
3995 // programs using the same ids for different controls
3998 win
= wxFindWinFromHandle(control
);
4004 // must cast to a signed type before comparing with other ids!
4005 win
= FindItem((signed short)id
);
4010 return win
->MSWCommand(cmd
, id
);
4013 // the messages sent from the in-place edit control used by the treectrl
4014 // for label editing have id == 0, but they should _not_ be treated as menu
4015 // messages (they are EN_XXX ones, in fact) so don't translate anything
4016 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4019 // If no child window, it may be an accelerator, e.g. for a popup menu
4022 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4023 event
.SetEventObject(this);
4027 return GetEventHandler()->ProcessEvent(event
);
4029 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4032 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4033 // notifications to its parent which we want to reflect back to
4035 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4036 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4039 #endif // wxUSE_SPINCTRL
4044 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
4046 // 4 bits are reserved
4047 switch ( wParam
& 0xFFFFFFF0 )
4050 return HandleMaximize();
4053 return HandleMinimize();
4059 // ---------------------------------------------------------------------------
4061 // ---------------------------------------------------------------------------
4063 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4067 // our client coords are not quite the same as Windows ones
4068 wxPoint pt
= GetClientAreaOrigin();
4069 event
.m_x
= x
- pt
.x
;
4070 event
.m_y
= y
- pt
.y
;
4072 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4073 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4074 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4075 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4076 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4077 // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
4078 // Returns different negative values on WinME and WinNT,
4079 // so simply test for negative value.
4080 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
4082 event
.SetTimestamp(s_currentMsg
.time
);
4083 event
.m_eventObject
= this;
4084 event
.SetId(GetId());
4086 #if wxUSE_MOUSEEVENT_HACK
4089 m_lastMouseEvent
= event
.GetEventType();
4090 #endif // wxUSE_MOUSEEVENT_HACK
4093 // Windows doesn't send the mouse events to the static controls (which are
4094 // transparent in the sense that their WM_NCHITTEST handler returns
4095 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4096 // and so we manually check if we don't have a child window under mouse and if
4097 // we do, send the event to it instead of the window Windows had sent WM_XXX
4100 // Notice that this is not done for the mouse move events because this could
4101 // (would?) be too slow, but only for clicks which means that the static texts
4102 // still don't get move, enter nor leave events.
4103 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4105 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4107 // first try to find a non transparent child: this allows us to send events
4108 // to a static text which is inside a static box, for example
4109 POINT pt
= { *x
, *y
};
4110 HWND hwnd
= GetHwndOf(win
),
4114 hwndUnderMouse
= ::ChildWindowFromPointEx
4123 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4126 // now try any child window at all
4127 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4130 // check that we have a child window which is susceptible to receive mouse
4131 // events: for this it must be shown and enabled
4132 if ( hwndUnderMouse
&&
4133 hwndUnderMouse
!= hwnd
&&
4134 ::IsWindowVisible(hwndUnderMouse
) &&
4135 ::IsWindowEnabled(hwndUnderMouse
) )
4137 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4138 if ( winUnderMouse
)
4140 // translate the mouse coords to the other window coords
4141 win
->ClientToScreen(x
, y
);
4142 winUnderMouse
->ScreenToClient(x
, y
);
4144 win
= winUnderMouse
;
4151 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4153 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4154 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4155 // from the message id and take the value in the table to get wxWin event
4157 static const wxEventType eventsMouse
[] =
4171 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4172 InitMouseEvent(event
, x
, y
, flags
);
4174 return GetEventHandler()->ProcessEvent(event
);
4177 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4179 if ( !m_mouseInWindow
)
4181 // it would be wrong to assume that just because we get a mouse move
4182 // event that the mouse is inside the window: although this is usually
4183 // true, it is not if we had captured the mouse, so we need to check
4184 // the mouse coordinates here
4185 if ( !HasCapture() || IsMouseInWindow() )
4187 // Generate an ENTER event
4188 m_mouseInWindow
= TRUE
;
4190 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4191 InitMouseEvent(event
, x
, y
, flags
);
4193 (void)GetEventHandler()->ProcessEvent(event
);
4197 #if wxUSE_MOUSEEVENT_HACK
4198 // Window gets a click down message followed by a mouse move message even
4199 // if position isn't changed! We want to discard the trailing move event
4200 // if x and y are the same.
4201 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4202 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4203 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4204 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4206 m_lastMouseEvent
= wxEVT_MOTION
;
4210 #endif // wxUSE_MOUSEEVENT_HACK
4212 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4216 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4218 #if wxUSE_MOUSEWHEEL
4219 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4220 InitMouseEvent(event
,
4221 GET_X_LPARAM(lParam
),
4222 GET_Y_LPARAM(lParam
),
4224 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4225 event
.m_wheelDelta
= WHEEL_DELTA
;
4228 static int s_linesPerRotation
= -1;
4229 if ( s_linesPerRotation
== -1 )
4231 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4232 &s_linesPerRotation
, 0))
4234 // this is not supposed to happen
4235 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4237 // the default is 3, so use it if SystemParametersInfo() failed
4238 s_linesPerRotation
= 3;
4242 // no SystemParametersInfo() under Win16
4243 static const int s_linesPerRotation
= 3;
4246 event
.m_linesPerAction
= s_linesPerRotation
;
4247 return GetEventHandler()->ProcessEvent(event
);
4258 // ---------------------------------------------------------------------------
4259 // keyboard handling
4260 // ---------------------------------------------------------------------------
4262 // create the key event of the given type for the given key - used by
4263 // HandleChar and HandleKeyDown/Up
4264 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4267 WXWPARAM wParam
) const
4269 wxKeyEvent
event(evType
);
4270 event
.SetId(GetId());
4271 event
.m_shiftDown
= wxIsShiftDown();
4272 event
.m_controlDown
= wxIsCtrlDown();
4273 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4275 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4276 event
.m_keyCode
= id
;
4277 event
.m_rawCode
= (wxUint32
) wParam
;
4278 event
.m_rawFlags
= (wxUint32
) lParam
;
4279 event
.SetTimestamp(s_currentMsg
.time
);
4281 // translate the position to client coords
4285 GetWindowRect(GetHwnd(),&rect
);
4295 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4297 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4299 bool ctrlDown
= FALSE
;
4304 // If 1 -> 26, translate to either special keycode or just set
4305 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4306 // ControlDown() == TRUE.
4308 if ( (id
> 0) && (id
< 27) )
4330 else // we're called from WM_KEYDOWN
4332 id
= wxCharCodeMSWToWX(wParam
);
4335 // it's ASCII and will be processed here only when called from
4336 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4341 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4343 // the alphanumeric keys produced by pressing AltGr+something on European
4344 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4345 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4346 // alphanumeric, so pretend that there are no modifiers at all (the
4347 // KEY_DOWN event would still have the correct modifiers if they're really
4349 if ( event
.m_controlDown
&& event
.m_altDown
&&
4350 (id
>= 32 && id
< 256) )
4352 event
.m_controlDown
=
4353 event
.m_altDown
= FALSE
;
4356 return GetEventHandler()->ProcessEvent(event
);
4359 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4361 int id
= wxCharCodeMSWToWX(wParam
);
4365 // normal ASCII char
4369 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4371 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4372 if ( GetEventHandler()->ProcessEvent(event
) )
4381 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4383 int id
= wxCharCodeMSWToWX(wParam
);
4387 // normal ASCII char
4391 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4393 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4394 if ( GetEventHandler()->ProcessEvent(event
) )
4403 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4405 const HMENU hmenu
= (HMENU
)lParam
;
4409 mii
.cbSize
= sizeof(MENUITEMINFO
);
4410 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4412 // find if we have this letter in any owner drawn item
4413 const int count
= ::GetMenuItemCount(hmenu
);
4414 for ( int i
= 0; i
< count
; i
++ )
4416 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4418 if ( mii
.fType
== MFT_OWNERDRAW
)
4420 // dwItemData member of the MENUITEMINFO is a
4421 // pointer to the associated wxMenuItem -- see the
4422 // menu creation code
4423 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4425 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4428 if ( *p
== _T('&') )
4430 // this is not the accel char, find the real one
4431 p
= wxStrchr(p
+ 1, _T('&'));
4433 else // got the accel char
4435 // FIXME-UNICODE: this comparison doesn't risk to work
4436 // for non ASCII accelerator characters I'm afraid, but
4438 if ( wxToupper(*p
) == chAccel
)
4444 // this one doesn't match
4451 else // failed ot get the menu text?
4453 // it's not fatal, so don't show error, but still log
4455 wxLogLastError(_T("GetMenuItemInfo"));
4464 // ---------------------------------------------------------------------------
4466 // ---------------------------------------------------------------------------
4468 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4472 if ( flags
& JOY_BUTTON1CHG
)
4473 change
= wxJOY_BUTTON1
;
4474 if ( flags
& JOY_BUTTON2CHG
)
4475 change
= wxJOY_BUTTON2
;
4476 if ( flags
& JOY_BUTTON3CHG
)
4477 change
= wxJOY_BUTTON3
;
4478 if ( flags
& JOY_BUTTON4CHG
)
4479 change
= wxJOY_BUTTON4
;
4482 if ( flags
& JOY_BUTTON1
)
4483 buttons
|= wxJOY_BUTTON1
;
4484 if ( flags
& JOY_BUTTON2
)
4485 buttons
|= wxJOY_BUTTON2
;
4486 if ( flags
& JOY_BUTTON3
)
4487 buttons
|= wxJOY_BUTTON3
;
4488 if ( flags
& JOY_BUTTON4
)
4489 buttons
|= wxJOY_BUTTON4
;
4491 // the event ids aren't consecutive so we can't use table based lookup
4493 wxEventType eventType
;
4498 eventType
= wxEVT_JOY_MOVE
;
4503 eventType
= wxEVT_JOY_MOVE
;
4508 eventType
= wxEVT_JOY_ZMOVE
;
4513 eventType
= wxEVT_JOY_ZMOVE
;
4516 case MM_JOY1BUTTONDOWN
:
4518 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4521 case MM_JOY2BUTTONDOWN
:
4523 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4526 case MM_JOY1BUTTONUP
:
4528 eventType
= wxEVT_JOY_BUTTON_UP
;
4531 case MM_JOY2BUTTONUP
:
4533 eventType
= wxEVT_JOY_BUTTON_UP
;
4537 wxFAIL_MSG(wxT("no such joystick event"));
4542 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4543 event
.SetPosition(wxPoint(x
, y
));
4544 event
.SetEventObject(this);
4546 return GetEventHandler()->ProcessEvent(event
);
4552 // ---------------------------------------------------------------------------
4554 // ---------------------------------------------------------------------------
4556 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4557 WXWORD pos
, WXHWND control
)
4561 wxWindow
*child
= wxFindWinFromHandle(control
);
4563 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4566 wxScrollWinEvent event
;
4567 event
.SetPosition(pos
);
4568 event
.SetOrientation(orientation
);
4569 event
.m_eventObject
= this;
4574 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4578 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4582 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4586 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4590 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4594 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4597 case SB_THUMBPOSITION
:
4600 // under Win32, the scrollbar range and position are 32 bit integers,
4601 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4602 // explicitly query the scrollbar for the correct position (this must
4603 // be done only for these two SB_ events as they are the only one
4604 // carrying the scrollbar position)
4606 WinStruct
<SCROLLINFO
> scrollInfo
;
4607 scrollInfo
.fMask
= SIF_TRACKPOS
;
4609 if ( !::GetScrollInfo(GetHwnd(),
4610 orientation
== wxHORIZONTAL
? SB_HORZ
4614 wxLogLastError(_T("GetScrollInfo"));
4617 event
.SetPosition(scrollInfo
.nTrackPos
);
4621 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4622 ? wxEVT_SCROLLWIN_THUMBRELEASE
4623 : wxEVT_SCROLLWIN_THUMBTRACK
;
4630 return GetEventHandler()->ProcessEvent(event
);
4633 // ===========================================================================
4635 // ===========================================================================
4637 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4640 HDC dc
= ::GetDC((HWND
) wnd
);
4645 // the_font->UseResource();
4646 // the_font->RealizeResource();
4647 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4649 was
= (HFONT
) SelectObject(dc
,fnt
);
4651 GetTextMetrics(dc
, &tm
);
4652 if ( the_font
&& fnt
&& was
)
4654 SelectObject(dc
,was
);
4656 ReleaseDC((HWND
)wnd
, dc
);
4659 *x
= tm
.tmAveCharWidth
;
4661 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4664 // the_font->ReleaseResource();
4667 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4668 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4669 int wxCharCodeMSWToWX(int keySym
)
4674 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4675 case VK_BACK
: id
= WXK_BACK
; break;
4676 case VK_TAB
: id
= WXK_TAB
; break;
4677 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4678 case VK_RETURN
: id
= WXK_RETURN
; break;
4679 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4680 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4681 case VK_MENU
: id
= WXK_MENU
; break;
4682 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4683 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4684 case VK_SPACE
: id
= WXK_SPACE
; break;
4685 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4686 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4687 case VK_NEXT
: id
= WXK_NEXT
; break;
4688 case VK_END
: id
= WXK_END
; break;
4689 case VK_HOME
: id
= WXK_HOME
; break;
4690 case VK_LEFT
: id
= WXK_LEFT
; break;
4691 case VK_UP
: id
= WXK_UP
; break;
4692 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4693 case VK_DOWN
: id
= WXK_DOWN
; break;
4694 case VK_SELECT
: id
= WXK_SELECT
; break;
4695 case VK_PRINT
: id
= WXK_PRINT
; break;
4696 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4697 case VK_INSERT
: id
= WXK_INSERT
; break;
4698 case VK_DELETE
: id
= WXK_DELETE
; break;
4699 case VK_HELP
: id
= WXK_HELP
; break;
4700 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4701 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4702 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4703 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4704 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4705 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4706 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4707 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4708 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4709 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4710 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4711 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4712 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4713 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4714 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4715 case VK_F1
: id
= WXK_F1
; break;
4716 case VK_F2
: id
= WXK_F2
; break;
4717 case VK_F3
: id
= WXK_F3
; break;
4718 case VK_F4
: id
= WXK_F4
; break;
4719 case VK_F5
: id
= WXK_F5
; break;
4720 case VK_F6
: id
= WXK_F6
; break;
4721 case VK_F7
: id
= WXK_F7
; break;
4722 case VK_F8
: id
= WXK_F8
; break;
4723 case VK_F9
: id
= WXK_F9
; break;
4724 case VK_F10
: id
= WXK_F10
; break;
4725 case VK_F11
: id
= WXK_F11
; break;
4726 case VK_F12
: id
= WXK_F12
; break;
4727 case VK_F13
: id
= WXK_F13
; break;
4728 case VK_F14
: id
= WXK_F14
; break;
4729 case VK_F15
: id
= WXK_F15
; break;
4730 case VK_F16
: id
= WXK_F16
; break;
4731 case VK_F17
: id
= WXK_F17
; break;
4732 case VK_F18
: id
= WXK_F18
; break;
4733 case VK_F19
: id
= WXK_F19
; break;
4734 case VK_F20
: id
= WXK_F20
; break;
4735 case VK_F21
: id
= WXK_F21
; break;
4736 case VK_F22
: id
= WXK_F22
; break;
4737 case VK_F23
: id
= WXK_F23
; break;
4738 case VK_F24
: id
= WXK_F24
; break;
4739 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4740 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4742 case VK_OEM_1
: id
= ';'; break;
4743 case VK_OEM_PLUS
: id
= '+'; break;
4744 case VK_OEM_COMMA
: id
= ','; break;
4745 case VK_OEM_MINUS
: id
= '-'; break;
4746 case VK_OEM_PERIOD
: id
= '.'; break;
4747 case VK_OEM_2
: id
= '/'; break;
4748 case VK_OEM_3
: id
= '~'; break;
4749 case VK_OEM_4
: id
= '['; break;
4750 case VK_OEM_5
: id
= '\\'; break;
4751 case VK_OEM_6
: id
= ']'; break;
4752 case VK_OEM_7
: id
= '\''; break;
4755 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
4756 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
4757 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
4758 #endif // VK_APPS defined
4767 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4773 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4774 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4775 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4776 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4777 case WXK_MENU
: keySym
= VK_MENU
; break;
4778 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4779 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4780 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4781 case WXK_END
: keySym
= VK_END
; break;
4782 case WXK_HOME
: keySym
= VK_HOME
; break;
4783 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4784 case WXK_UP
: keySym
= VK_UP
; break;
4785 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4786 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4787 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4788 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4789 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4790 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4791 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4792 case WXK_HELP
: keySym
= VK_HELP
; break;
4793 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4794 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4795 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4796 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4797 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4798 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4799 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4800 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4801 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4802 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4803 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4804 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4805 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4806 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4807 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4808 case WXK_F1
: keySym
= VK_F1
; break;
4809 case WXK_F2
: keySym
= VK_F2
; break;
4810 case WXK_F3
: keySym
= VK_F3
; break;
4811 case WXK_F4
: keySym
= VK_F4
; break;
4812 case WXK_F5
: keySym
= VK_F5
; break;
4813 case WXK_F6
: keySym
= VK_F6
; break;
4814 case WXK_F7
: keySym
= VK_F7
; break;
4815 case WXK_F8
: keySym
= VK_F8
; break;
4816 case WXK_F9
: keySym
= VK_F9
; break;
4817 case WXK_F10
: keySym
= VK_F10
; break;
4818 case WXK_F11
: keySym
= VK_F11
; break;
4819 case WXK_F12
: keySym
= VK_F12
; break;
4820 case WXK_F13
: keySym
= VK_F13
; break;
4821 case WXK_F14
: keySym
= VK_F14
; break;
4822 case WXK_F15
: keySym
= VK_F15
; break;
4823 case WXK_F16
: keySym
= VK_F16
; break;
4824 case WXK_F17
: keySym
= VK_F17
; break;
4825 case WXK_F18
: keySym
= VK_F18
; break;
4826 case WXK_F19
: keySym
= VK_F19
; break;
4827 case WXK_F20
: keySym
= VK_F20
; break;
4828 case WXK_F21
: keySym
= VK_F21
; break;
4829 case WXK_F22
: keySym
= VK_F22
; break;
4830 case WXK_F23
: keySym
= VK_F23
; break;
4831 case WXK_F24
: keySym
= VK_F24
; break;
4832 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4833 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4844 wxWindow
*wxGetActiveWindow()
4846 HWND hWnd
= GetActiveWindow();
4849 return wxFindWinFromHandle((WXHWND
) hWnd
);
4854 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4856 HWND hwnd
= (HWND
)hWnd
;
4858 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4859 // by code in msw/radiobox.cpp), for all the others we just search up the
4861 wxWindow
*win
= (wxWindow
*)NULL
;
4864 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4867 // all these hacks only work under Win32 anyhow
4871 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4872 // wxWindow class which overrides WM_GETDLGCODE processing to
4873 // do it as well, win would be already non NULL
4874 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4876 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4878 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4879 #endif // wxUSE_RADIOBOX
4881 // spin control text buddy window should be mapped to spin ctrl
4882 // itself so try it too
4883 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4886 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4888 #endif // wxUSE_SPINCTRL
4894 while ( hwnd
&& !win
)
4896 // this is a really ugly hack needed to avoid mistakenly returning the
4897 // parent frame wxWindow for the find/replace modeless dialog HWND -
4898 // this, in turn, is needed to call IsDialogMessage() from
4899 // wxApp::ProcessMessage() as for this we must return NULL from here
4901 // FIXME: this is clearly not the best way to do it but I think we'll
4902 // need to change HWND <-> wxWindow code more heavily than I can
4903 // do it now to fix it
4904 #ifndef __WXMICROWIN__
4905 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4907 // it's a dialog box, don't go upwards
4912 hwnd
= ::GetParent(hwnd
);
4913 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4919 #ifndef __WXMICROWIN__
4921 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4922 // in active frames and dialogs, regardless of where the focus is.
4923 static HHOOK wxTheKeyboardHook
= 0;
4924 static FARPROC wxTheKeyboardHookProc
= 0;
4925 int APIENTRY _EXPORT
4926 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4928 void wxSetKeyboardHook(bool doIt
)
4932 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4933 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4935 #if defined(__WIN32__)
4936 GetCurrentThreadId()
4937 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4945 UnhookWindowsHookEx(wxTheKeyboardHook
);
4947 // avoids warning about statement with no effect (FreeProcInstance
4948 // doesn't do anything under Win32)
4949 #if !defined(__WIN32__) && !defined(__NT__)
4950 FreeProcInstance(wxTheKeyboardHookProc
);
4955 int APIENTRY _EXPORT
4956 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4958 DWORD hiWord
= HIWORD(lParam
);
4959 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4961 int id
= wxCharCodeMSWToWX(wParam
);
4964 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4965 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4966 event
.m_altDown
= TRUE
;
4968 event
.m_eventObject
= NULL
;
4969 event
.m_keyCode
= id
;
4970 event
.m_shiftDown
= wxIsShiftDown();
4971 event
.m_controlDown
= wxIsCtrlDown();
4972 event
.SetTimestamp(s_currentMsg
.time
);
4974 wxWindow
*win
= wxGetActiveWindow();
4975 wxEvtHandler
*handler
;
4978 handler
= win
->GetEventHandler();
4979 event
.SetId(win
->GetId());
4987 if ( handler
&& handler
->ProcessEvent(event
) )
4995 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4998 #endif // !__WXMICROWIN__
5001 const char *wxGetMessageName(int message
)
5005 case 0x0000: return "WM_NULL";
5006 case 0x0001: return "WM_CREATE";
5007 case 0x0002: return "WM_DESTROY";
5008 case 0x0003: return "WM_MOVE";
5009 case 0x0005: return "WM_SIZE";
5010 case 0x0006: return "WM_ACTIVATE";
5011 case 0x0007: return "WM_SETFOCUS";
5012 case 0x0008: return "WM_KILLFOCUS";
5013 case 0x000A: return "WM_ENABLE";
5014 case 0x000B: return "WM_SETREDRAW";
5015 case 0x000C: return "WM_SETTEXT";
5016 case 0x000D: return "WM_GETTEXT";
5017 case 0x000E: return "WM_GETTEXTLENGTH";
5018 case 0x000F: return "WM_PAINT";
5019 case 0x0010: return "WM_CLOSE";
5020 case 0x0011: return "WM_QUERYENDSESSION";
5021 case 0x0012: return "WM_QUIT";
5022 case 0x0013: return "WM_QUERYOPEN";
5023 case 0x0014: return "WM_ERASEBKGND";
5024 case 0x0015: return "WM_SYSCOLORCHANGE";
5025 case 0x0016: return "WM_ENDSESSION";
5026 case 0x0017: return "WM_SYSTEMERROR";
5027 case 0x0018: return "WM_SHOWWINDOW";
5028 case 0x0019: return "WM_CTLCOLOR";
5029 case 0x001A: return "WM_WININICHANGE";
5030 case 0x001B: return "WM_DEVMODECHANGE";
5031 case 0x001C: return "WM_ACTIVATEAPP";
5032 case 0x001D: return "WM_FONTCHANGE";
5033 case 0x001E: return "WM_TIMECHANGE";
5034 case 0x001F: return "WM_CANCELMODE";
5035 case 0x0020: return "WM_SETCURSOR";
5036 case 0x0021: return "WM_MOUSEACTIVATE";
5037 case 0x0022: return "WM_CHILDACTIVATE";
5038 case 0x0023: return "WM_QUEUESYNC";
5039 case 0x0024: return "WM_GETMINMAXINFO";
5040 case 0x0026: return "WM_PAINTICON";
5041 case 0x0027: return "WM_ICONERASEBKGND";
5042 case 0x0028: return "WM_NEXTDLGCTL";
5043 case 0x002A: return "WM_SPOOLERSTATUS";
5044 case 0x002B: return "WM_DRAWITEM";
5045 case 0x002C: return "WM_MEASUREITEM";
5046 case 0x002D: return "WM_DELETEITEM";
5047 case 0x002E: return "WM_VKEYTOITEM";
5048 case 0x002F: return "WM_CHARTOITEM";
5049 case 0x0030: return "WM_SETFONT";
5050 case 0x0031: return "WM_GETFONT";
5051 case 0x0037: return "WM_QUERYDRAGICON";
5052 case 0x0039: return "WM_COMPAREITEM";
5053 case 0x0041: return "WM_COMPACTING";
5054 case 0x0044: return "WM_COMMNOTIFY";
5055 case 0x0046: return "WM_WINDOWPOSCHANGING";
5056 case 0x0047: return "WM_WINDOWPOSCHANGED";
5057 case 0x0048: return "WM_POWER";
5060 case 0x004A: return "WM_COPYDATA";
5061 case 0x004B: return "WM_CANCELJOURNAL";
5062 case 0x004E: return "WM_NOTIFY";
5063 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
5064 case 0x0051: return "WM_INPUTLANGCHANGE";
5065 case 0x0052: return "WM_TCARD";
5066 case 0x0053: return "WM_HELP";
5067 case 0x0054: return "WM_USERCHANGED";
5068 case 0x0055: return "WM_NOTIFYFORMAT";
5069 case 0x007B: return "WM_CONTEXTMENU";
5070 case 0x007C: return "WM_STYLECHANGING";
5071 case 0x007D: return "WM_STYLECHANGED";
5072 case 0x007E: return "WM_DISPLAYCHANGE";
5073 case 0x007F: return "WM_GETICON";
5074 case 0x0080: return "WM_SETICON";
5077 case 0x0081: return "WM_NCCREATE";
5078 case 0x0082: return "WM_NCDESTROY";
5079 case 0x0083: return "WM_NCCALCSIZE";
5080 case 0x0084: return "WM_NCHITTEST";
5081 case 0x0085: return "WM_NCPAINT";
5082 case 0x0086: return "WM_NCACTIVATE";
5083 case 0x0087: return "WM_GETDLGCODE";
5084 case 0x00A0: return "WM_NCMOUSEMOVE";
5085 case 0x00A1: return "WM_NCLBUTTONDOWN";
5086 case 0x00A2: return "WM_NCLBUTTONUP";
5087 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
5088 case 0x00A4: return "WM_NCRBUTTONDOWN";
5089 case 0x00A5: return "WM_NCRBUTTONUP";
5090 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
5091 case 0x00A7: return "WM_NCMBUTTONDOWN";
5092 case 0x00A8: return "WM_NCMBUTTONUP";
5093 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
5094 case 0x0100: return "WM_KEYDOWN";
5095 case 0x0101: return "WM_KEYUP";
5096 case 0x0102: return "WM_CHAR";
5097 case 0x0103: return "WM_DEADCHAR";
5098 case 0x0104: return "WM_SYSKEYDOWN";
5099 case 0x0105: return "WM_SYSKEYUP";
5100 case 0x0106: return "WM_SYSCHAR";
5101 case 0x0107: return "WM_SYSDEADCHAR";
5102 case 0x0108: return "WM_KEYLAST";
5105 case 0x010D: return "WM_IME_STARTCOMPOSITION";
5106 case 0x010E: return "WM_IME_ENDCOMPOSITION";
5107 case 0x010F: return "WM_IME_COMPOSITION";
5110 case 0x0110: return "WM_INITDIALOG";
5111 case 0x0111: return "WM_COMMAND";
5112 case 0x0112: return "WM_SYSCOMMAND";
5113 case 0x0113: return "WM_TIMER";
5114 case 0x0114: return "WM_HSCROLL";
5115 case 0x0115: return "WM_VSCROLL";
5116 case 0x0116: return "WM_INITMENU";
5117 case 0x0117: return "WM_INITMENUPOPUP";
5118 case 0x011F: return "WM_MENUSELECT";
5119 case 0x0120: return "WM_MENUCHAR";
5120 case 0x0121: return "WM_ENTERIDLE";
5121 case 0x0200: return "WM_MOUSEMOVE";
5122 case 0x0201: return "WM_LBUTTONDOWN";
5123 case 0x0202: return "WM_LBUTTONUP";
5124 case 0x0203: return "WM_LBUTTONDBLCLK";
5125 case 0x0204: return "WM_RBUTTONDOWN";
5126 case 0x0205: return "WM_RBUTTONUP";
5127 case 0x0206: return "WM_RBUTTONDBLCLK";
5128 case 0x0207: return "WM_MBUTTONDOWN";
5129 case 0x0208: return "WM_MBUTTONUP";
5130 case 0x0209: return "WM_MBUTTONDBLCLK";
5131 case 0x020A: return "WM_MOUSEWHEEL";
5132 case 0x0210: return "WM_PARENTNOTIFY";
5133 case 0x0211: return "WM_ENTERMENULOOP";
5134 case 0x0212: return "WM_EXITMENULOOP";
5137 case 0x0213: return "WM_NEXTMENU";
5138 case 0x0214: return "WM_SIZING";
5139 case 0x0215: return "WM_CAPTURECHANGED";
5140 case 0x0216: return "WM_MOVING";
5141 case 0x0218: return "WM_POWERBROADCAST";
5142 case 0x0219: return "WM_DEVICECHANGE";
5145 case 0x0220: return "WM_MDICREATE";
5146 case 0x0221: return "WM_MDIDESTROY";
5147 case 0x0222: return "WM_MDIACTIVATE";
5148 case 0x0223: return "WM_MDIRESTORE";
5149 case 0x0224: return "WM_MDINEXT";
5150 case 0x0225: return "WM_MDIMAXIMIZE";
5151 case 0x0226: return "WM_MDITILE";
5152 case 0x0227: return "WM_MDICASCADE";
5153 case 0x0228: return "WM_MDIICONARRANGE";
5154 case 0x0229: return "WM_MDIGETACTIVE";
5155 case 0x0230: return "WM_MDISETMENU";
5156 case 0x0233: return "WM_DROPFILES";
5159 case 0x0281: return "WM_IME_SETCONTEXT";
5160 case 0x0282: return "WM_IME_NOTIFY";
5161 case 0x0283: return "WM_IME_CONTROL";
5162 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5163 case 0x0285: return "WM_IME_SELECT";
5164 case 0x0286: return "WM_IME_CHAR";
5165 case 0x0290: return "WM_IME_KEYDOWN";
5166 case 0x0291: return "WM_IME_KEYUP";
5169 case 0x0300: return "WM_CUT";
5170 case 0x0301: return "WM_COPY";
5171 case 0x0302: return "WM_PASTE";
5172 case 0x0303: return "WM_CLEAR";
5173 case 0x0304: return "WM_UNDO";
5174 case 0x0305: return "WM_RENDERFORMAT";
5175 case 0x0306: return "WM_RENDERALLFORMATS";
5176 case 0x0307: return "WM_DESTROYCLIPBOARD";
5177 case 0x0308: return "WM_DRAWCLIPBOARD";
5178 case 0x0309: return "WM_PAINTCLIPBOARD";
5179 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5180 case 0x030B: return "WM_SIZECLIPBOARD";
5181 case 0x030C: return "WM_ASKCBFORMATNAME";
5182 case 0x030D: return "WM_CHANGECBCHAIN";
5183 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5184 case 0x030F: return "WM_QUERYNEWPALETTE";
5185 case 0x0310: return "WM_PALETTEISCHANGING";
5186 case 0x0311: return "WM_PALETTECHANGED";
5189 // common controls messages - although they're not strictly speaking
5190 // standard, it's nice to decode them nevertheless
5193 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5194 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5195 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5196 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5197 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5198 case 0x1000 + 5: return "LVM_GETITEMA";
5199 case 0x1000 + 75: return "LVM_GETITEMW";
5200 case 0x1000 + 6: return "LVM_SETITEMA";
5201 case 0x1000 + 76: return "LVM_SETITEMW";
5202 case 0x1000 + 7: return "LVM_INSERTITEMA";
5203 case 0x1000 + 77: return "LVM_INSERTITEMW";
5204 case 0x1000 + 8: return "LVM_DELETEITEM";
5205 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5206 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5207 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5208 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5209 case 0x1000 + 13: return "LVM_FINDITEMA";
5210 case 0x1000 + 83: return "LVM_FINDITEMW";
5211 case 0x1000 + 14: return "LVM_GETITEMRECT";
5212 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5213 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5214 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5215 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5216 case 0x1000 + 18: return "LVM_HITTEST";
5217 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5218 case 0x1000 + 20: return "LVM_SCROLL";
5219 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5220 case 0x1000 + 22: return "LVM_ARRANGE";
5221 case 0x1000 + 23: return "LVM_EDITLABELA";
5222 case 0x1000 + 118: return "LVM_EDITLABELW";
5223 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5224 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5225 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5226 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5227 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5228 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5229 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5230 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5231 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5232 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5233 case 0x1000 + 31: return "LVM_GETHEADER";
5234 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5235 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5236 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5237 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5238 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5239 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5240 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5241 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5242 case 0x1000 + 41: return "LVM_GETORIGIN";
5243 case 0x1000 + 42: return "LVM_UPDATE";
5244 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5245 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5246 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5247 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5248 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5249 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5250 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5251 case 0x1000 + 48: return "LVM_SORTITEMS";
5252 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5253 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5254 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5255 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5256 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5257 case 0x1000 + 53: return "LVM_SETICONSPACING";
5258 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5259 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5260 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5261 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5262 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5263 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5264 case 0x1000 + 60: return "LVM_SETHOTITEM";
5265 case 0x1000 + 61: return "LVM_GETHOTITEM";
5266 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5267 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5268 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5269 case 0x1000 + 65: return "LVM_SETWORKAREA";
5272 case 0x1100 + 0: return "TVM_INSERTITEMA";
5273 case 0x1100 + 50: return "TVM_INSERTITEMW";
5274 case 0x1100 + 1: return "TVM_DELETEITEM";
5275 case 0x1100 + 2: return "TVM_EXPAND";
5276 case 0x1100 + 4: return "TVM_GETITEMRECT";
5277 case 0x1100 + 5: return "TVM_GETCOUNT";
5278 case 0x1100 + 6: return "TVM_GETINDENT";
5279 case 0x1100 + 7: return "TVM_SETINDENT";
5280 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5281 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5282 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5283 case 0x1100 + 11: return "TVM_SELECTITEM";
5284 case 0x1100 + 12: return "TVM_GETITEMA";
5285 case 0x1100 + 62: return "TVM_GETITEMW";
5286 case 0x1100 + 13: return "TVM_SETITEMA";
5287 case 0x1100 + 63: return "TVM_SETITEMW";
5288 case 0x1100 + 14: return "TVM_EDITLABELA";
5289 case 0x1100 + 65: return "TVM_EDITLABELW";
5290 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5291 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5292 case 0x1100 + 17: return "TVM_HITTEST";
5293 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5294 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5295 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5296 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5297 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5298 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5299 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5300 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5301 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5304 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5305 case 0x1200 + 1: return "HDM_INSERTITEMA";
5306 case 0x1200 + 10: return "HDM_INSERTITEMW";
5307 case 0x1200 + 2: return "HDM_DELETEITEM";
5308 case 0x1200 + 3: return "HDM_GETITEMA";
5309 case 0x1200 + 11: return "HDM_GETITEMW";
5310 case 0x1200 + 4: return "HDM_SETITEMA";
5311 case 0x1200 + 12: return "HDM_SETITEMW";
5312 case 0x1200 + 5: return "HDM_LAYOUT";
5313 case 0x1200 + 6: return "HDM_HITTEST";
5314 case 0x1200 + 7: return "HDM_GETITEMRECT";
5315 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5316 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5317 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5318 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5319 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5320 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5321 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5324 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5325 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5326 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5327 case 0x1300 + 5: return "TCM_GETITEMA";
5328 case 0x1300 + 60: return "TCM_GETITEMW";
5329 case 0x1300 + 6: return "TCM_SETITEMA";
5330 case 0x1300 + 61: return "TCM_SETITEMW";
5331 case 0x1300 + 7: return "TCM_INSERTITEMA";
5332 case 0x1300 + 62: return "TCM_INSERTITEMW";
5333 case 0x1300 + 8: return "TCM_DELETEITEM";
5334 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5335 case 0x1300 + 10: return "TCM_GETITEMRECT";
5336 case 0x1300 + 11: return "TCM_GETCURSEL";
5337 case 0x1300 + 12: return "TCM_SETCURSEL";
5338 case 0x1300 + 13: return "TCM_HITTEST";
5339 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5340 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5341 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5342 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5343 case 0x1300 + 43: return "TCM_SETPADDING";
5344 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5345 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5346 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5347 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5348 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5349 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5350 case 0x1300 + 50: return "TCM_DESELECTALL";
5353 case WM_USER
+1: return "TB_ENABLEBUTTON";
5354 case WM_USER
+2: return "TB_CHECKBUTTON";
5355 case WM_USER
+3: return "TB_PRESSBUTTON";
5356 case WM_USER
+4: return "TB_HIDEBUTTON";
5357 case WM_USER
+5: return "TB_INDETERMINATE";
5358 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5359 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5360 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5361 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5362 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5363 case WM_USER
+17: return "TB_SETSTATE";
5364 case WM_USER
+18: return "TB_GETSTATE";
5365 case WM_USER
+19: return "TB_ADDBITMAP";
5366 case WM_USER
+20: return "TB_ADDBUTTONS";
5367 case WM_USER
+21: return "TB_INSERTBUTTON";
5368 case WM_USER
+22: return "TB_DELETEBUTTON";
5369 case WM_USER
+23: return "TB_GETBUTTON";
5370 case WM_USER
+24: return "TB_BUTTONCOUNT";
5371 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5372 case WM_USER
+26: return "TB_SAVERESTOREA";
5373 case WM_USER
+76: return "TB_SAVERESTOREW";
5374 case WM_USER
+27: return "TB_CUSTOMIZE";
5375 case WM_USER
+28: return "TB_ADDSTRINGA";
5376 case WM_USER
+77: return "TB_ADDSTRINGW";
5377 case WM_USER
+29: return "TB_GETITEMRECT";
5378 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5379 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5380 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5381 case WM_USER
+33: return "TB_AUTOSIZE";
5382 case WM_USER
+35: return "TB_GETTOOLTIPS";
5383 case WM_USER
+36: return "TB_SETTOOLTIPS";
5384 case WM_USER
+37: return "TB_SETPARENT";
5385 case WM_USER
+39: return "TB_SETROWS";
5386 case WM_USER
+40: return "TB_GETROWS";
5387 case WM_USER
+42: return "TB_SETCMDID";
5388 case WM_USER
+43: return "TB_CHANGEBITMAP";
5389 case WM_USER
+44: return "TB_GETBITMAP";
5390 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5391 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5392 case WM_USER
+46: return "TB_REPLACEBITMAP";
5393 case WM_USER
+47: return "TB_SETINDENT";
5394 case WM_USER
+48: return "TB_SETIMAGELIST";
5395 case WM_USER
+49: return "TB_GETIMAGELIST";
5396 case WM_USER
+50: return "TB_LOADIMAGES";
5397 case WM_USER
+51: return "TB_GETRECT";
5398 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5399 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5400 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5401 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5402 case WM_USER
+56: return "TB_SETSTYLE";
5403 case WM_USER
+57: return "TB_GETSTYLE";
5404 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5405 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5406 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5407 case WM_USER
+61: return "TB_GETTEXTROWS";
5408 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5413 static char s_szBuf
[128];
5414 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5418 #endif //__WXDEBUG__
5420 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5421 int *x
, int *y
, WPARAM
*flags
)
5423 // construct the key mask
5424 WPARAM
& fwKeys
= *flags
;
5426 fwKeys
= MK_RBUTTON
;
5427 if ( wxIsCtrlDown() )
5428 fwKeys
|= MK_CONTROL
;
5429 if ( wxIsShiftDown() )
5432 // simulate right mouse button click
5433 DWORD dwPos
= ::GetMessagePos();
5434 *x
= GET_X_LPARAM(dwPos
);
5435 *y
= GET_Y_LPARAM(dwPos
);
5437 win
->ScreenToClient(x
, y
);
5440 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5444 HWND hwnd
= GetHwndOf(win
);
5445 HDC hdc
= ::GetDC(hwnd
);
5447 #if !wxDIALOG_UNIT_COMPATIBILITY
5448 // and select the current font into it
5449 HFONT hfont
= GetHfontOf(win
->GetFont());
5452 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5456 // finally retrieve the text metrics from it
5457 GetTextMetrics(hdc
, &tm
);
5459 #if !wxDIALOG_UNIT_COMPATIBILITY
5463 (void)::SelectObject(hdc
, hfont
);
5467 ::ReleaseDC(hwnd
, hdc
);
5472 // Find the wxWindow at the current mouse position, returning the mouse
5474 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5476 pt
= wxGetMousePosition();
5477 return wxFindWindowAtPoint(pt
);
5480 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5485 HWND hWndHit
= ::WindowFromPoint(pt2
);
5487 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5488 HWND hWnd
= hWndHit
;
5490 // Try to find a window with a wxWindow associated with it
5491 while (!win
&& (hWnd
!= 0))
5493 hWnd
= ::GetParent(hWnd
);
5494 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5499 // Get the current mouse position.
5500 wxPoint
wxGetMousePosition()
5503 GetCursorPos( & pt
);
5505 return wxPoint(pt
.x
, pt
.y
);