1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/window.cpp
3 // Purpose: wxWindowMSW
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 // ---------------------------------------------------------------------------
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
28 #include "wx/msw/wrapwin.h"
29 #include "wx/window.h"
33 #include "wx/dcclient.h"
34 #include "wx/dcmemory.h"
37 #include "wx/layout.h"
38 #include "wx/dialog.h"
40 #include "wx/listbox.h"
41 #include "wx/button.h"
42 #include "wx/msgdlg.h"
43 #include "wx/settings.h"
44 #include "wx/statbox.h"
48 #if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
49 #include "wx/ownerdrw.h"
52 #include "wx/evtloop.h"
53 #include "wx/module.h"
54 #include "wx/sysopt.h"
56 #if wxUSE_DRAG_AND_DROP
60 #if wxUSE_ACCESSIBILITY
61 #include "wx/access.h"
65 #define WM_GETOBJECT 0x003D
68 #define OBJID_CLIENT 0xFFFFFFFC
72 #include "wx/menuitem.h"
75 #include "wx/msw/private.h"
78 #include "wx/tooltip.h"
86 #include "wx/spinctrl.h"
87 #endif // wxUSE_SPINCTRL
92 #include "wx/textctrl.h"
93 #include "wx/notebook.h"
94 #include "wx/listctrl.h"
98 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
100 #include <mmsystem.h>
104 #include <windowsx.h>
107 #include <commctrl.h>
109 #include "wx/msw/missing.h"
111 #if defined(__WXWINCE__)
112 #include "wx/msw/wince/missing.h"
115 #include <shellapi.h>
117 #include <aygshell.h>
121 #if defined(TME_LEAVE) && defined(WM_MOUSELEAVE)
122 #define HAVE_TRACKMOUSEEVENT
123 #endif // everything needed for TrackMouseEvent()
125 // if this is set to 1, we use deferred window sizing to reduce flicker when
126 // resizing complicated window hierarchies, but this can in theory result in
127 // different behaviour than the old code so we keep the possibility to use it
128 // by setting this to 0 (in the future this should be removed completely)
130 #define USE_DEFERRED_SIZING 0
132 #define USE_DEFERRED_SIZING 1
135 // set this to 1 to filter out duplicate mouse events, e.g. mouse move events
136 // when mouse position didnd't change
138 #define wxUSE_MOUSEEVENT_HACK 0
140 #define wxUSE_MOUSEEVENT_HACK 1
143 // ---------------------------------------------------------------------------
145 // ---------------------------------------------------------------------------
147 #if wxUSE_MENUS_NATIVE
148 wxMenu
*wxCurrentPopupMenu
= NULL
;
149 #endif // wxUSE_MENUS_NATIVE
152 extern wxChar
*wxCanvasClassName
;
154 extern const wxChar
*wxCanvasClassName
;
157 // true if we had already created the std colour map, used by
158 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
159 static bool gs_hasStdCmap
= false;
161 // last mouse event information we need to filter out the duplicates
162 #if wxUSE_MOUSEEVENT_HACK
163 static struct MouseEventInfoDummy
165 // mouse position (in screen coordinates)
168 // last mouse event type
171 #endif // wxUSE_MOUSEEVENT_HACK
173 // ---------------------------------------------------------------------------
175 // ---------------------------------------------------------------------------
177 // the window proc for all our windows
178 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
179 WPARAM wParam
, LPARAM lParam
);
183 const wxChar
*wxGetMessageName(int message
);
186 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
187 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
188 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
190 // get the text metrics for the current font
191 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
194 // find the window for the mouse event at the specified position
195 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
);
196 #endif // __WXWINCE__
198 // wrapper around BringWindowToTop() API
199 static inline void wxBringWindowToTop(HWND hwnd
)
201 #ifdef __WXMICROWIN__
202 // It seems that MicroWindows brings the _parent_ of the window to the top,
203 // which can be the wrong one.
205 // activate (set focus to) specified window
209 // raise top level parent to top of z order
210 if (!::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
))
212 wxLogLastError(_T("SetWindowPos"));
218 // ensure that all our parent windows have WS_EX_CONTROLPARENT style
219 static void EnsureParentHasControlParentStyle(wxWindow
*parent
)
222 If we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
223 parent as well as otherwise several Win32 functions using
224 GetNextDlgTabItem() to iterate over all controls such as
225 IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
226 all of them iterate over all the controls starting from the currently
227 focused one and stop iterating when they get back to the focus but
228 unless all parents have WS_EX_CONTROLPARENT bit set, they would never
229 get back to the initial (focused) window: as we do have this style,
230 GetNextDlgTabItem() will leave this window and continue in its parent,
231 but if the parent doesn't have it, it wouldn't recurse inside it later
232 on and so wouldn't have a chance of getting back to this window either.
234 while ( parent
&& !parent
->IsTopLevel() )
236 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
237 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
239 // force the parent to have this style
240 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
241 exStyle
| WS_EX_CONTROLPARENT
);
244 parent
= parent
->GetParent();
248 #endif // !__WXWINCE__
251 // On Windows CE, GetCursorPos can return an error, so use this function
253 bool GetCursorPosWinCE(POINT
* pt
)
255 if (!GetCursorPos(pt
))
257 DWORD pos
= GetMessagePos();
265 // ---------------------------------------------------------------------------
267 // ---------------------------------------------------------------------------
269 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
271 #ifdef __WXUNIVERSAL__
272 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
274 #if wxUSE_EXTENDED_RTTI
276 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
277 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
278 // windows with negative ids never can be recreated anyway
280 bool wxWindowStreamingCallback( const wxObject
*object
, wxWriter
* , wxPersister
* , wxxVariantArray
& )
282 const wxWindow
* win
= dynamic_cast<const wxWindow
*>(object
) ;
283 if ( win
&& win
->GetId() < 0 )
288 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow
, wxWindowBase
,"wx/window.h", wxWindowStreamingCallback
)
290 // make wxWindowList known before the property is used
292 wxCOLLECTION_TYPE_INFO( wxWindow
* , wxWindowList
) ;
294 template<> void wxCollectionToVariantArray( wxWindowList
const &theList
, wxxVariantArray
&value
)
296 wxListCollectionToVariantArray
<wxWindowList
::compatibility_iterator
>( theList
, value
) ;
299 WX_DEFINE_FLAGS( wxWindowStyle
)
301 wxBEGIN_FLAGS( wxWindowStyle
)
302 // new style border flags, we put them first to
303 // use them for streaming out
305 wxFLAGS_MEMBER(wxBORDER_SIMPLE
)
306 wxFLAGS_MEMBER(wxBORDER_SUNKEN
)
307 wxFLAGS_MEMBER(wxBORDER_DOUBLE
)
308 wxFLAGS_MEMBER(wxBORDER_RAISED
)
309 wxFLAGS_MEMBER(wxBORDER_STATIC
)
310 wxFLAGS_MEMBER(wxBORDER_NONE
)
312 // old style border flags
313 wxFLAGS_MEMBER(wxSIMPLE_BORDER
)
314 wxFLAGS_MEMBER(wxSUNKEN_BORDER
)
315 wxFLAGS_MEMBER(wxDOUBLE_BORDER
)
316 wxFLAGS_MEMBER(wxRAISED_BORDER
)
317 wxFLAGS_MEMBER(wxSTATIC_BORDER
)
318 wxFLAGS_MEMBER(wxBORDER
)
320 // standard window styles
321 wxFLAGS_MEMBER(wxTAB_TRAVERSAL
)
322 wxFLAGS_MEMBER(wxCLIP_CHILDREN
)
323 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
324 wxFLAGS_MEMBER(wxWANTS_CHARS
)
325 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE
)
326 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB
)
327 wxFLAGS_MEMBER(wxVSCROLL
)
328 wxFLAGS_MEMBER(wxHSCROLL
)
330 wxEND_FLAGS( wxWindowStyle
)
332 wxBEGIN_PROPERTIES_TABLE(wxWindow
)
333 wxEVENT_PROPERTY( Close
, wxEVT_CLOSE_WINDOW
, wxCloseEvent
)
334 wxEVENT_PROPERTY( Create
, wxEVT_CREATE
, wxWindowCreateEvent
)
335 wxEVENT_PROPERTY( Destroy
, wxEVT_DESTROY
, wxWindowDestroyEvent
)
336 // Always constructor Properties first
338 wxREADONLY_PROPERTY( Parent
,wxWindow
*, GetParent
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
339 wxPROPERTY( Id
,wxWindowID
, SetId
, GetId
, -1 /*wxID_ANY*/ , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
340 wxPROPERTY( Position
,wxPoint
, SetPosition
, GetPosition
, wxDefaultPosition
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
341 wxPROPERTY( Size
,wxSize
, SetSize
, GetSize
, wxDefaultSize
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
342 wxPROPERTY( WindowStyle
, long , SetWindowStyleFlag
, GetWindowStyleFlag
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
344 // Then all relations of the object graph
346 wxREADONLY_PROPERTY_COLLECTION( Children
, wxWindowList
, wxWindowBase
* , GetWindowChildren
, wxPROP_OBJECT_GRAPH
/*flags*/ , wxT("Helpstring") , wxT("group"))
348 // and finally all other properties
350 wxPROPERTY( ExtraStyle
, long , SetExtraStyle
, GetExtraStyle
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
351 wxPROPERTY( BackgroundColour
, wxColour
, SetBackgroundColour
, GetBackgroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
352 wxPROPERTY( ForegroundColour
, wxColour
, SetForegroundColour
, GetForegroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
353 wxPROPERTY( Enabled
, bool , Enable
, IsEnabled
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
354 wxPROPERTY( Shown
, bool , Show
, IsShown
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
356 // possible property candidates (not in xrc) or not valid in all subclasses
357 wxPROPERTY( Title
,wxString
, SetTitle
, GetTitle
, wxEmptyString
)
358 wxPROPERTY( Font
, wxFont
, SetFont
, GetWindowFont
, )
359 wxPROPERTY( Label
,wxString
, SetLabel
, GetLabel
, wxEmptyString
)
360 // MaxHeight, Width , MinHeight , Width
361 // TODO switch label to control and title to toplevels
363 wxPROPERTY( ThemeEnabled
, bool , SetThemeEnabled
, GetThemeEnabled
, )
364 //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
365 // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
366 wxPROPERTY( AutoLayout
, bool , SetAutoLayout
, GetAutoLayout
, )
371 wxEND_PROPERTIES_TABLE()
373 wxBEGIN_HANDLERS_TABLE(wxWindow
)
374 wxEND_HANDLERS_TABLE()
376 wxCONSTRUCTOR_DUMMY(wxWindow
)
379 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
381 #endif // __WXUNIVERSAL__/__WXMSW__
383 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
384 EVT_SYS_COLOUR_CHANGED(wxWindowMSW
::OnSysColourChanged
)
385 EVT_ERASE_BACKGROUND(wxWindowMSW
::OnEraseBackground
)
387 EVT_INIT_DIALOG(wxWindowMSW
::OnInitDialog
)
391 // ===========================================================================
393 // ===========================================================================
395 // ---------------------------------------------------------------------------
396 // wxWindow utility functions
397 // ---------------------------------------------------------------------------
399 // Find an item given the MS Windows id
400 wxWindow
*wxWindowMSW
::FindItem(long id
) const
403 wxControl
*item
= wxDynamicCastThis(wxControl
);
406 // is it us or one of our "internal" children?
407 if ( item
->GetId() == id
408 #ifndef __WXUNIVERSAL__
409 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
410 #endif // __WXUNIVERSAL__
416 #endif // wxUSE_CONTROLS
418 wxWindowList
::compatibility_iterator current
= GetChildren().GetFirst();
421 wxWindow
*childWin
= current
->GetData();
423 wxWindow
*wnd
= childWin
->FindItem(id
);
427 current
= current
->GetNext();
433 // Find an item given the MS Windows handle
434 wxWindow
*wxWindowMSW
::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
436 wxWindowList
::compatibility_iterator current
= GetChildren().GetFirst();
439 wxWindow
*parent
= current
->GetData();
441 // Do a recursive search.
442 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
448 || parent
->IsKindOf(CLASSINFO(wxControl
))
449 #endif // wxUSE_CONTROLS
452 wxWindow
*item
= current
->GetData();
453 if ( item
->GetHWND() == hWnd
)
457 if ( item
->ContainsHWND(hWnd
) )
462 current
= current
->GetNext();
467 // Default command handler
468 bool wxWindowMSW
::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
473 // ----------------------------------------------------------------------------
474 // constructors and such
475 // ----------------------------------------------------------------------------
477 void wxWindowMSW
::Init()
480 m_isBeingDeleted
= false;
482 m_mouseInWindow
= false;
483 m_lastKeydownProcessed
= false;
485 m_childrenDisabled
= NULL
;
494 m_pendingPosition
= wxDefaultPosition
;
495 m_pendingSize
= wxDefaultSize
;
498 m_contextMenuEnabled
= false;
503 wxWindowMSW
::~wxWindowMSW()
505 m_isBeingDeleted
= true;
507 #ifndef __WXUNIVERSAL__
508 // VS: make sure there's no wxFrame with last focus set to us:
509 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
511 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
514 if ( frame
->GetLastFocus() == this )
516 frame
->SetLastFocus(NULL
);
519 // apparently sometimes we can end up with our grand parent
520 // pointing to us as well: this is surely a bug in focus handling
521 // code but it's not clear where it happens so for now just try to
522 // fix it here by not breaking out of the loop
526 #endif // __WXUNIVERSAL__
528 // VS: destroy children first and _then_ detach *this from its parent.
529 // If we did it the other way around, children wouldn't be able
530 // find their parent frame (see above).
535 // VZ: test temp removed to understand what really happens here
536 //if (::IsWindow(GetHwnd()))
538 if ( !::DestroyWindow(GetHwnd()) )
539 wxLogLastError(wxT("DestroyWindow"));
542 // remove hWnd <-> wxWindow association
543 wxRemoveHandleAssociation(this);
546 delete m_childrenDisabled
;
550 // real construction (Init() must have been called before!)
551 bool wxWindowMSW
::Create(wxWindow
*parent
,
556 const wxString
& name
)
558 wxCHECK_MSG( parent
, false, wxT("can't create wxWindow without parent") );
560 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
563 parent
->AddChild(this);
566 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
568 #ifdef __WXUNIVERSAL__
569 // no borders, we draw them ourselves
570 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
574 msflags
&= ~WS_BORDER
;
575 #endif // wxUniversal
579 msflags
|= WS_VISIBLE
;
582 if ( !MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
) )
590 // ---------------------------------------------------------------------------
592 // ---------------------------------------------------------------------------
594 void wxWindowMSW
::SetFocus()
596 HWND hWnd
= GetHwnd();
597 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
599 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
603 if ( !::SetFocus(hWnd
) )
605 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
606 // was there really an error?
607 DWORD dwRes
= ::GetLastError();
610 HWND hwndFocus
= ::GetFocus();
611 if ( hwndFocus
!= hWnd
)
613 wxLogApiError(_T("SetFocus"), dwRes
);
620 void wxWindowMSW
::SetFocusFromKbd()
622 // when the focus is given to the control with DLGC_HASSETSEL style from
623 // keyboard its contents should be entirely selected: this is what
624 // ::IsDialogMessage() does and so we should do it as well to provide the
625 // same LNF as the native programs
626 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
628 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
631 // do this after (maybe) setting the selection as like this when
632 // wxEVT_SET_FOCUS handler is called, the selection would have been already
633 // set correctly -- this may be important
634 wxWindowBase
::SetFocusFromKbd();
637 // Get the window with the focus
638 wxWindow
*wxWindowBase
::DoFindFocus()
640 HWND hWnd
= ::GetFocus();
643 return wxGetWindowFromHWND((WXHWND
)hWnd
);
649 bool wxWindowMSW
::Enable(bool enable
)
651 if ( !wxWindowBase
::Enable(enable
) )
654 HWND hWnd
= GetHwnd();
656 ::EnableWindow(hWnd
, (BOOL
)enable
);
658 // the logic below doesn't apply to the top level windows -- otherwise
659 // showing a modal dialog would result in total greying out (and ungreying
660 // out later) of everything which would be really ugly
664 // when the parent is disabled, all of its children should be disabled as
665 // well but when it is enabled back, only those of the children which
666 // hadn't been already disabled in the beginning should be enabled again,
667 // so we have to keep the list of those children
668 for ( wxWindowList
::compatibility_iterator node
= GetChildren().GetFirst();
670 node
= node
->GetNext() )
672 wxWindow
*child
= node
->GetData();
673 if ( child
->IsTopLevel() )
675 // the logic below doesn't apply to top level children
681 // re-enable the child unless it had been disabled before us
682 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
685 else // we're being disabled
687 if ( child
->IsEnabled() )
689 // disable it as children shouldn't stay enabled while the
693 else // child already disabled, remember it
695 // have we created the list of disabled children already?
696 if ( !m_childrenDisabled
)
697 m_childrenDisabled
= new wxWindowList
;
699 m_childrenDisabled
->Append(child
);
704 if ( enable
&& m_childrenDisabled
)
706 // we don't need this list any more, don't keep unused memory
707 delete m_childrenDisabled
;
708 m_childrenDisabled
= NULL
;
714 bool wxWindowMSW
::Show(bool show
)
716 if ( !wxWindowBase
::Show(show
) )
719 HWND hWnd
= GetHwnd();
721 // we could be called before the underlying window is created (this is
722 // actually useful to prevent it from being initially shown), e.g.
724 // wxFoo *foo = new wxFoo;
726 // foo->Create(parent, ...);
728 // should work without errors
731 ::ShowWindow(hWnd
, show ? SW_SHOW
: SW_HIDE
);
737 // Raise the window to the top of the Z order
738 void wxWindowMSW
::Raise()
740 wxBringWindowToTop(GetHwnd());
743 // Lower the window to the bottom of the Z order
744 void wxWindowMSW
::Lower()
746 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
747 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
750 void wxWindowMSW
::DoCaptureMouse()
752 HWND hWnd
= GetHwnd();
759 void wxWindowMSW
::DoReleaseMouse()
761 if ( !::ReleaseCapture() )
763 wxLogLastError(_T("ReleaseCapture"));
767 /* static */ wxWindow
*wxWindowBase
::GetCapture()
769 HWND hwnd
= ::GetCapture();
770 return hwnd ?
wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
773 bool wxWindowMSW
::SetFont(const wxFont
& font
)
775 if ( !wxWindowBase
::SetFont(font
) )
781 HWND hWnd
= GetHwnd();
784 WXHANDLE hFont
= m_font
.GetResourceHandle();
786 wxASSERT_MSG( hFont
, wxT("should have valid font") );
788 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
793 bool wxWindowMSW
::SetCursor(const wxCursor
& cursor
)
795 if ( !wxWindowBase
::SetCursor(cursor
) )
801 // don't "overwrite" busy cursor
802 if ( m_cursor
.Ok() && !wxIsBusy() )
804 ::SetCursor(GetHcursorOf(m_cursor
));
810 void wxWindowMSW
::WarpPointer(int x
, int y
)
812 ClientToScreen(&x
, &y
);
814 if ( !::SetCursorPos(x
, y
) )
816 wxLogLastError(_T("SetCursorPos"));
820 void wxWindowMSW
::MSWUpdateUIState(int action
, int state
)
822 // WM_CHANGEUISTATE only appeared in Windows 2000 so it can do us no good
823 // to use it on older systems -- and could possibly do some harm
824 static int s_needToUpdate
= -1;
825 if ( s_needToUpdate
== -1 )
828 s_needToUpdate
= wxGetOsVersion(&verMaj
, &verMin
) == wxWINDOWS_NT
&&
832 if ( s_needToUpdate
)
834 // we send WM_CHANGEUISTATE so if nothing needs changing then the system
835 // won't send WM_UPDATEUISTATE
836 ::SendMessage(GetHwnd(), WM_CHANGEUISTATE
, MAKEWPARAM(action
, state
), 0);
840 // ---------------------------------------------------------------------------
842 // ---------------------------------------------------------------------------
844 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
846 #ifdef __WXMICROWIN__
847 return ::GetScrollPosWX(hWnd
, wOrient
);
849 WinStruct
<SCROLLINFO
> scrollInfo
;
850 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
851 scrollInfo
.fMask
= SIF_POS
;
852 ::GetScrollInfo(hWnd
, wOrient
, &scrollInfo
);
854 return scrollInfo
.nPos
;
859 int wxWindowMSW
::GetScrollPos(int orient
) const
861 HWND hWnd
= GetHwnd();
862 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
864 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL ? SB_HORZ
: SB_VERT
);
867 // This now returns the whole range, not just the number
868 // of positions that we can scroll.
869 int wxWindowMSW
::GetScrollRange(int orient
) const
872 HWND hWnd
= GetHwnd();
876 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL ? SB_HORZ
: SB_VERT
,
879 WinStruct
<SCROLLINFO
> scrollInfo
;
880 scrollInfo
.fMask
= SIF_RANGE
;
881 if ( !::GetScrollInfo(hWnd
,
882 orient
== wxHORIZONTAL ? SB_HORZ
: SB_VERT
,
885 // Most of the time this is not really an error, since the return
886 // value can also be zero when there is no scrollbar yet.
887 // wxLogLastError(_T("GetScrollInfo"));
889 maxPos
= scrollInfo
.nMax
;
891 // undo "range - 1" done in SetScrollbar()
895 int wxWindowMSW
::GetScrollThumb(int orient
) const
897 return orient
== wxHORIZONTAL ? m_xThumbSize
: m_yThumbSize
;
900 void wxWindowMSW
::SetScrollPos(int orient
, int pos
, bool refresh
)
902 HWND hWnd
= GetHwnd();
903 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
905 WinStruct
<SCROLLINFO
> info
;
909 info
.fMask
= SIF_POS
;
910 if ( HasFlag(wxALWAYS_SHOW_SB
) )
912 // disable scrollbar instead of removing it then
913 info
.fMask
|= SIF_DISABLENOSCROLL
;
916 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL ? SB_HORZ
: SB_VERT
,
920 // New function that will replace some of the above.
921 void wxWindowMSW
::SetScrollbar(int orient
,
927 WinStruct
<SCROLLINFO
> info
;
928 info
.nPage
= pageSize
;
929 info
.nMin
= 0; // range is nMax - nMin + 1
930 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
932 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
933 if ( HasFlag(wxALWAYS_SHOW_SB
) )
935 // disable scrollbar instead of removing it then
936 info
.fMask
|= SIF_DISABLENOSCROLL
;
939 HWND hWnd
= GetHwnd();
942 // We have to set the variables here to make them valid in events
943 // triggered by ::SetScrollInfo()
944 *(orient
== wxHORIZONTAL ?
&m_xThumbSize
: &m_yThumbSize
) = pageSize
;
946 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL ? SB_HORZ
: SB_VERT
,
951 void wxWindowMSW
::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
957 rect
.left
= prect
->x
;
959 rect
.right
= prect
->x
+ prect
->width
;
960 rect
.bottom
= prect
->y
+ prect
->height
;
970 // FIXME: is this the exact equivalent of the line below?
971 ::ScrollWindowEx(GetHwnd(), dx
, dy
, pr
, pr
, 0, 0, SW_SCROLLCHILDREN
|SW_ERASE
|SW_INVALIDATE
);
973 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
977 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
979 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
982 for ( int n
= 0; n
< count
; n
++ )
984 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
986 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
989 // don't bother to continue, we're already at top/bottom
996 return pos
!= posStart
;
999 bool wxWindowMSW
::ScrollLines(int lines
)
1001 bool down
= lines
> 0;
1003 return ScrollVertically(GetHwnd(),
1004 down ? SB_LINEDOWN
: SB_LINEUP
,
1005 down ? lines
: -lines
);
1008 bool wxWindowMSW
::ScrollPages(int pages
)
1010 bool down
= pages
> 0;
1012 return ScrollVertically(GetHwnd(),
1013 down ? SB_PAGEDOWN
: SB_PAGEUP
,
1014 down ? pages
: -pages
);
1017 // ---------------------------------------------------------------------------
1019 // ---------------------------------------------------------------------------
1021 void wxWindowMSW
::SubclassWin(WXHWND hWnd
)
1023 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
1025 HWND hwnd
= (HWND
)hWnd
;
1026 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
1028 wxAssociateWinWithHandle(hwnd
, this);
1030 m_oldWndProc
= (WXFARPROC
)wxGetWindowProc((HWND
)hWnd
);
1032 // we don't need to subclass the window of our own class (in the Windows
1033 // sense of the word)
1034 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
1036 wxSetWindowProc(hwnd
, wxWndProc
);
1040 // don't bother restoring it either: this also makes it easy to
1041 // implement IsOfStandardClass() method which returns true for the
1042 // standard controls and false for the wxWidgets own windows as it can
1043 // simply check m_oldWndProc
1044 m_oldWndProc
= NULL
;
1048 void wxWindowMSW
::UnsubclassWin()
1050 wxRemoveHandleAssociation(this);
1052 // Restore old Window proc
1053 HWND hwnd
= GetHwnd();
1058 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1062 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1064 wxSetWindowProc(hwnd
, (WNDPROC
)m_oldWndProc
);
1067 m_oldWndProc
= NULL
;
1072 void wxWindowMSW
::AssociateHandle(WXWidget handle
)
1076 if ( !::DestroyWindow(GetHwnd()) )
1077 wxLogLastError(wxT("DestroyWindow"));
1080 WXHWND wxhwnd
= (WXHWND
)handle
;
1083 SubclassWin(wxhwnd
);
1086 void wxWindowMSW
::DissociateHandle()
1088 // this also calls SetHWND(0) for us
1093 bool wxCheckWindowWndProc(WXHWND hWnd
,
1094 WXFARPROC
WXUNUSED(wndProc
))
1096 // TODO: This list of window class names should be factored out so they can be
1097 // managed in one place and then accessed from here and other places, such as
1098 // wxApp::RegisterWindowClasses() and wxApp::UnregisterWindowClasses()
1101 extern wxChar
*wxCanvasClassName
;
1102 extern wxChar
*wxCanvasClassNameNR
;
1104 extern const wxChar
*wxCanvasClassName
;
1105 extern const wxChar
*wxCanvasClassNameNR
;
1107 extern const wxChar
*wxMDIFrameClassName
;
1108 extern const wxChar
*wxMDIFrameClassNameNoRedraw
;
1109 extern const wxChar
*wxMDIChildFrameClassName
;
1110 extern const wxChar
*wxMDIChildFrameClassNameNoRedraw
;
1111 wxString
str(wxGetWindowClass(hWnd
));
1112 if (str
== wxCanvasClassName
||
1113 str
== wxCanvasClassNameNR
||
1115 str
== _T("wxGLCanvasClass") ||
1116 str
== _T("wxGLCanvasClassNR") ||
1117 #endif // wxUSE_GLCANVAS
1118 str
== wxMDIFrameClassName
||
1119 str
== wxMDIFrameClassNameNoRedraw
||
1120 str
== wxMDIChildFrameClassName
||
1121 str
== wxMDIChildFrameClassNameNoRedraw
||
1122 str
== _T("wxTLWHiddenParent"))
1123 return true; // Effectively means don't subclass
1128 // ----------------------------------------------------------------------------
1130 // ----------------------------------------------------------------------------
1132 void wxWindowMSW
::SetWindowStyleFlag(long flags
)
1134 long flagsOld
= GetWindowStyleFlag();
1135 if ( flags
== flagsOld
)
1138 // update the internal variable
1139 wxWindowBase
::SetWindowStyleFlag(flags
);
1141 // now update the Windows style as well if needed - and if the window had
1142 // been already created
1146 WXDWORD exstyle
, exstyleOld
;
1147 long style
= MSWGetStyle(flags
, &exstyle
),
1148 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1150 if ( style
!= styleOld
)
1152 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1153 // this function so instead of simply setting the style to the new
1154 // value we clear the bits which were set in styleOld but are set in
1155 // the new one and set the ones which were not set before
1156 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1157 styleReal
&= ~styleOld
;
1160 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1163 // and the extended style
1164 if ( exstyle
!= exstyleOld
)
1166 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1167 exstyleReal
&= ~exstyleOld
;
1168 exstyleReal
|= exstyle
;
1170 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1172 // we must call SetWindowPos() to flush the cached extended style and
1173 // also to make the change to wxSTAY_ON_TOP style take effect: just
1174 // setting the style simply doesn't work
1175 if ( !::SetWindowPos(GetHwnd(),
1176 exstyleReal
& WS_EX_TOPMOST ? HWND_TOPMOST
1179 SWP_NOMOVE
| SWP_NOSIZE
) )
1181 wxLogLastError(_T("SetWindowPos"));
1186 WXDWORD wxWindowMSW
::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1188 // translate common wxWidgets styles to Windows ones
1190 // most of windows are child ones, those which are not (such as
1191 // wxTopLevelWindow) should remove WS_CHILD in their MSWGetStyle()
1192 WXDWORD style
= WS_CHILD
;
1194 // using this flag results in very significant reduction in flicker,
1195 // especially with controls inside the static boxes (as the interior of the
1196 // box is not redrawn twice), but sometimes results in redraw problems, so
1197 // optionally allow the old code to continue to use it provided a special
1198 // system option is turned on
1199 if ( !wxSystemOptions
::GetOptionInt(wxT("msw.window.no-clip-children"))
1200 || (flags
& wxCLIP_CHILDREN
) )
1201 style
|= WS_CLIPCHILDREN
;
1203 // it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially
1204 // don't support overlapping windows and it only makes sense for them and,
1205 // presumably, gives the system some extra work (to manage more clipping
1206 // regions), so avoid it alltogether
1209 if ( flags
& wxVSCROLL
)
1210 style
|= WS_VSCROLL
;
1212 if ( flags
& wxHSCROLL
)
1213 style
|= WS_HSCROLL
;
1215 const wxBorder border
= GetBorder(flags
);
1217 // WS_BORDER is only required for wxBORDER_SIMPLE
1218 if ( border
== wxBORDER_SIMPLE
)
1221 // now deal with ext style if the caller wants it
1227 if ( flags
& wxTRANSPARENT_WINDOW
)
1228 *exstyle
|= WS_EX_TRANSPARENT
;
1234 case wxBORDER_DEFAULT
:
1235 wxFAIL_MSG( _T("unknown border style") );
1239 case wxBORDER_SIMPLE
:
1242 case wxBORDER_STATIC
:
1243 *exstyle
|= WS_EX_STATICEDGE
;
1246 case wxBORDER_RAISED
:
1247 *exstyle
|= WS_EX_DLGMODALFRAME
;
1250 case wxBORDER_SUNKEN
:
1251 *exstyle
|= WS_EX_CLIENTEDGE
;
1252 style
&= ~WS_BORDER
;
1255 case wxBORDER_DOUBLE
:
1256 *exstyle
|= WS_EX_DLGMODALFRAME
;
1260 // wxUniv doesn't use Windows dialog navigation functions at all
1261 #if !defined(__WXUNIVERSAL__) && !defined(__WXWINCE__)
1262 // to make the dialog navigation work with the nested panels we must
1263 // use this style (top level windows such as dialogs don't need it)
1264 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1266 *exstyle
|= WS_EX_CONTROLPARENT
;
1268 #endif // __WXUNIVERSAL__
1274 // Setup background and foreground colours correctly
1275 void wxWindowMSW
::SetupColours()
1278 SetBackgroundColour(GetParent()->GetBackgroundColour());
1281 bool wxWindowMSW
::IsMouseInWindow() const
1283 // get the mouse position
1286 ::GetCursorPosWinCE(&pt
);
1288 ::GetCursorPos(&pt
);
1291 // find the window which currently has the cursor and go up the window
1292 // chain until we find this window - or exhaust it
1293 HWND hwnd
= ::WindowFromPoint(pt
);
1294 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1295 hwnd
= ::GetParent(hwnd
);
1297 return hwnd
!= NULL
;
1300 void wxWindowMSW
::OnInternalIdle()
1302 #ifndef HAVE_TRACKMOUSEEVENT
1303 // Check if we need to send a LEAVE event
1304 if ( m_mouseInWindow
)
1306 // note that we should generate the leave event whether the window has
1307 // or doesn't have mouse capture
1308 if ( !IsMouseInWindow() )
1310 GenerateMouseLeave();
1313 #endif // !HAVE_TRACKMOUSEEVENT
1315 if (wxUpdateUIEvent
::CanUpdate(this))
1316 UpdateWindowUI(wxUPDATE_UI_FROMIDLE
);
1319 // Set this window to be the child of 'parent'.
1320 bool wxWindowMSW
::Reparent(wxWindowBase
*parent
)
1322 if ( !wxWindowBase
::Reparent(parent
) )
1325 HWND hWndChild
= GetHwnd();
1326 HWND hWndParent
= GetParent() ?
GetWinHwnd(GetParent()) : (HWND
)0;
1328 ::SetParent(hWndChild
, hWndParent
);
1331 if ( ::GetWindowLong(hWndChild
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1333 EnsureParentHasControlParentStyle(GetParent());
1335 #endif // !__WXWINCE__
1340 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1342 #ifndef __WXMICROWIN__
1343 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1347 void wxWindowMSW
::Freeze()
1349 if ( !m_frozenness
++ )
1352 SendSetRedraw(GetHwnd(), false);
1356 void wxWindowMSW
::Thaw()
1358 wxASSERT_MSG( m_frozenness
> 0, _T("Thaw() without matching Freeze()") );
1360 if ( --m_frozenness
== 0 )
1364 SendSetRedraw(GetHwnd(), true);
1366 // we need to refresh everything or otherwise the invalidated area
1367 // is not going to be repainted
1373 void wxWindowMSW
::Refresh(bool eraseBack
, const wxRect
*rect
)
1375 HWND hWnd
= GetHwnd();
1382 mswRect
.left
= rect
->x
;
1383 mswRect
.top
= rect
->y
;
1384 mswRect
.right
= rect
->x
+ rect
->width
;
1385 mswRect
.bottom
= rect
->y
+ rect
->height
;
1394 // RedrawWindow not available on SmartPhone or eVC++ 3
1395 #if !defined(__SMARTPHONE__) && !(defined(_WIN32_WCE) && _WIN32_WCE < 400)
1396 UINT flags
= RDW_INVALIDATE
| RDW_ALLCHILDREN
;
1400 ::RedrawWindow(hWnd
, pRect
, NULL
, flags
);
1402 ::InvalidateRect(hWnd
, pRect
, eraseBack
);
1407 void wxWindowMSW
::Update()
1409 if ( !::UpdateWindow(GetHwnd()) )
1411 wxLogLastError(_T("UpdateWindow"));
1414 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1415 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1416 // handler needs to be really drawn right now
1421 // ---------------------------------------------------------------------------
1423 // ---------------------------------------------------------------------------
1425 // we need to lower the sibling static boxes so controls contained within can be
1427 static inline void AdjustStaticBoxZOrder(wxWindow
*parent
)
1429 // no sibling static boxes if we have no parent (ie TLW)
1433 for ( wxWindowList
::compatibility_iterator node
= parent
->GetChildren().GetFirst();
1435 node
= node
->GetNext() )
1437 wxStaticBox
*statbox
= wxDynamicCast(node
->GetData(), wxStaticBox
);
1440 ::SetWindowPos(GetHwndOf(statbox
), HWND_BOTTOM
, 0, 0, 0, 0,
1441 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
1446 #if wxUSE_DRAG_AND_DROP
1447 void wxWindowMSW
::SetDropTarget(wxDropTarget
*pDropTarget
)
1449 if ( m_dropTarget
!= 0 ) {
1450 m_dropTarget
->Revoke(m_hWnd
);
1451 delete m_dropTarget
;
1454 m_dropTarget
= pDropTarget
;
1455 if ( m_dropTarget
!= 0 )
1457 AdjustStaticBoxZOrder(GetParent());
1458 m_dropTarget
->Register(m_hWnd
);
1461 #endif // wxUSE_DRAG_AND_DROP
1463 // old-style file manager drag&drop support: we retain the old-style
1464 // DragAcceptFiles in parallel with SetDropTarget.
1465 void wxWindowMSW
::DragAcceptFiles(bool WXUNUSED_IN_WINCE(accept
))
1468 HWND hWnd
= GetHwnd();
1471 AdjustStaticBoxZOrder(GetParent());
1472 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1477 // ----------------------------------------------------------------------------
1479 // ----------------------------------------------------------------------------
1483 void wxWindowMSW
::DoSetToolTip(wxToolTip
*tooltip
)
1485 wxWindowBase
::DoSetToolTip(tooltip
);
1488 m_tooltip
->SetWindow((wxWindow
*)this);
1491 #endif // wxUSE_TOOLTIPS
1493 // ---------------------------------------------------------------------------
1494 // moving and resizing
1495 // ---------------------------------------------------------------------------
1497 bool wxWindowMSW
::IsSizeDeferred() const
1499 #if USE_DEFERRED_SIZING
1500 if ( m_pendingPosition
!= wxDefaultPosition
||
1501 m_pendingSize
!= wxDefaultSize
)
1503 #endif // USE_DEFERRED_SIZING
1509 void wxWindowMSW
::DoGetSize(int *x
, int *y
) const
1511 // if SetSize() had been called at wx level but not realized at Windows
1512 // level yet (i.e. EndDeferWindowPos() not called), we still should return
1513 // the new and not the old position to the other wx code
1514 if ( m_pendingSize
!= wxDefaultSize
)
1517 *x
= m_pendingSize
.x
;
1519 *y
= m_pendingSize
.y
;
1521 else // use current size
1523 RECT rect
= wxGetWindowRect(GetHwnd());
1526 *x
= rect
.right
- rect
.left
;
1528 *y
= rect
.bottom
- rect
.top
;
1532 // Get size *available for subwindows* i.e. excluding menu bar etc.
1533 void wxWindowMSW
::DoGetClientSize(int *x
, int *y
) const
1535 #if USE_DEFERRED_SIZING
1536 if ( IsTopLevel() || m_pendingSize
== wxDefaultSize
)
1538 { // top level windows resizing is never deferred, so we can safely use
1539 // the current size here
1540 RECT rect
= wxGetClientRect(GetHwnd());
1547 #if USE_DEFERRED_SIZING
1548 else // non top level and using deferred sizing
1550 // we need to calculate the *pending* client size here
1552 rect
.left
= m_pendingPosition
.x
;
1553 rect
.top
= m_pendingPosition
.y
;
1554 rect
.right
= rect
.left
+ m_pendingSize
.x
;
1555 rect
.bottom
= rect
.top
+ m_pendingSize
.y
;
1557 ::SendMessage(GetHwnd(), WM_NCCALCSIZE
, FALSE
, (LPARAM
)&rect
);
1560 *x
= rect
.right
- rect
.left
;
1562 *y
= rect
.bottom
- rect
.top
;
1567 void wxWindowMSW
::DoGetPosition(int *x
, int *y
) const
1569 wxWindow
* const parent
= GetParent();
1572 if ( m_pendingPosition
!= wxDefaultPosition
)
1574 pos
= m_pendingPosition
;
1576 else // use current position
1578 RECT rect
= wxGetWindowRect(GetHwnd());
1581 point
.x
= rect
.left
;
1584 // we do the adjustments with respect to the parent only for the "real"
1585 // children, not for the dialogs/frames
1586 if ( !IsTopLevel() )
1588 // Since we now have the absolute screen coords, if there's a
1589 // parent we must subtract its top left corner
1592 ::ScreenToClient(GetHwndOf(parent
), &point
);
1600 // we also must adjust by the client area offset: a control which is just
1601 // under a toolbar could be at (0, 30) in Windows but at (0, 0) in wx
1602 if ( parent
&& !IsTopLevel() )
1604 const wxPoint
pt(parent
->GetClientAreaOrigin());
1615 void wxWindowMSW
::DoScreenToClient(int *x
, int *y
) const
1623 ::ScreenToClient(GetHwnd(), &pt
);
1631 void wxWindowMSW
::DoClientToScreen(int *x
, int *y
) const
1639 ::ClientToScreen(GetHwnd(), &pt
);
1648 wxWindowMSW
::DoMoveSibling(WXHWND hwnd
, int x
, int y
, int width
, int height
)
1650 #if USE_DEFERRED_SIZING
1651 // if our parent had prepared a defer window handle for us, use it (unless
1652 // we are a top level window)
1653 wxWindowMSW
* const parent
= IsTopLevel() ? NULL
: GetParent();
1655 HDWP hdwp
= parent ?
(HDWP
)parent
->m_hDWP
: NULL
;
1658 hdwp
= ::DeferWindowPos(hdwp
, (HWND
)hwnd
, NULL
, x
, y
, width
, height
,
1659 SWP_NOZORDER
| SWP_NOOWNERZORDER
| SWP_NOACTIVATE
);
1662 wxLogLastError(_T("DeferWindowPos"));
1668 // hdwp must be updated as it may have been changed
1669 parent
->m_hDWP
= (WXHANDLE
)hdwp
;
1674 // did deferred move, remember new coordinates of the window as they're
1675 // different from what Windows would return for it
1679 // otherwise (or if deferring failed) move the window in place immediately
1680 #endif // USE_DEFERRED_SIZING
1681 if ( !::MoveWindow((HWND
)hwnd
, x
, y
, width
, height
, IsShown()) )
1683 wxLogLastError(wxT("MoveWindow"));
1686 // if USE_DEFERRED_SIZING, indicates that we didn't use deferred move,
1687 // ignored otherwise
1691 void wxWindowMSW
::DoMoveWindow(int x
, int y
, int width
, int height
)
1693 // TODO: is this consistent with other platforms?
1694 // Still, negative width or height shouldn't be allowed
1700 if ( DoMoveSibling(m_hWnd
, x
, y
, width
, height
) )
1702 #if USE_DEFERRED_SIZING
1703 m_pendingPosition
= wxPoint(x
, y
);
1704 m_pendingSize
= wxSize(width
, height
);
1705 #endif // USE_DEFERRED_SIZING
1709 // set the size of the window: if the dimensions are positive, just use them,
1710 // but if any of them is equal to -1, it means that we must find the value for
1711 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1712 // which case -1 is a valid value for x and y)
1714 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1715 // the width/height to best suit our contents, otherwise we reuse the current
1717 void wxWindowMSW
::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1719 // get the current size and position...
1720 int currentX
, currentY
;
1721 int currentW
, currentH
;
1723 GetPosition(¤tX
, ¤tY
);
1724 GetSize(¤tW
, ¤tH
);
1726 // ... and don't do anything (avoiding flicker) if it's already ok unless
1727 // we're forced to resize the window
1728 if ( x
== currentX
&& y
== currentY
&&
1729 width
== currentW
&& height
== currentH
&&
1730 !(sizeFlags
& wxSIZE_FORCE
) )
1735 if ( x
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1737 if ( y
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1740 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1742 wxSize size
= wxDefaultSize
;
1743 if ( width
== wxDefaultCoord
)
1745 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1747 size
= DoGetBestSize();
1752 // just take the current one
1757 if ( height
== wxDefaultCoord
)
1759 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1761 if ( size
.x
== wxDefaultCoord
)
1763 size
= DoGetBestSize();
1765 //else: already called DoGetBestSize() above
1771 // just take the current one
1776 DoMoveWindow(x
, y
, width
, height
);
1779 void wxWindowMSW
::DoSetClientSize(int width
, int height
)
1781 // setting the client size is less obvious than it could have been
1782 // because in the result of changing the total size the window scrollbar
1783 // may [dis]appear and/or its menubar may [un]wrap (and AdjustWindowRect()
1784 // doesn't take neither into account) and so the client size will not be
1785 // correct as the difference between the total and client size changes --
1786 // so we keep changing it until we get it right
1788 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1789 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1790 // may become 3 if the window had 0 size originally and so we didn't
1791 // calculate the scrollbar correction correctly during the first iteration)
1792 // but just to be on the safe side we check for it instead of making it an
1793 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1794 for ( int i
= 0; i
< 4; i
++ )
1797 ::GetClientRect(GetHwnd(), &rectClient
);
1799 // if the size is already ok, stop here (NB: rectClient.left = top = 0)
1800 if ( (rectClient
.right
== width
|| width
== wxDefaultCoord
) &&
1801 (rectClient
.bottom
== height
|| height
== wxDefaultCoord
) )
1806 // Find the difference between the entire window (title bar and all)
1807 // and the client area; add this to the new client size to move the
1810 ::GetWindowRect(GetHwnd(), &rectWin
);
1812 const int widthWin
= rectWin
.right
- rectWin
.left
,
1813 heightWin
= rectWin
.bottom
- rectWin
.top
;
1815 // MoveWindow positions the child windows relative to the parent, so
1816 // adjust if necessary
1817 if ( !IsTopLevel() )
1819 wxWindow
*parent
= GetParent();
1822 ::ScreenToClient(GetHwndOf(parent
), (POINT
*)&rectWin
);
1826 // don't call DoMoveWindow() because we want to move window immediately
1827 // and not defer it here as otherwise the value returned by
1828 // GetClient/WindowRect() wouldn't change as the window wouldn't be
1830 if ( !::MoveWindow(GetHwnd(),
1833 width
+ widthWin
- rectClient
.right
,
1834 height
+ heightWin
- rectClient
.bottom
,
1837 wxLogLastError(_T("MoveWindow"));
1842 // ---------------------------------------------------------------------------
1844 // ---------------------------------------------------------------------------
1846 int wxWindowMSW
::GetCharHeight() const
1848 return wxGetTextMetrics(this).tmHeight
;
1851 int wxWindowMSW
::GetCharWidth() const
1853 // +1 is needed because Windows apparently adds it when calculating the
1854 // dialog units size in pixels
1855 #if wxDIALOG_UNIT_COMPATIBILITY
1856 return wxGetTextMetrics(this).tmAveCharWidth
;
1858 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1862 void wxWindowMSW
::GetTextExtent(const wxString
& string
,
1864 int *descent
, int *externalLeading
,
1865 const wxFont
*theFont
) const
1867 wxASSERT_MSG( !theFont
|| theFont
->Ok(),
1868 _T("invalid font in GetTextExtent()") );
1872 fontToUse
= *theFont
;
1874 fontToUse
= GetFont();
1876 WindowHDC
hdc(GetHwnd());
1877 SelectInHDC
selectFont(hdc
, GetHfontOf(fontToUse
));
1881 ::GetTextExtentPoint32(hdc
, string
, string
.length(), &sizeRect
);
1882 GetTextMetrics(hdc
, &tm
);
1889 *descent
= tm
.tmDescent
;
1890 if ( externalLeading
)
1891 *externalLeading
= tm
.tmExternalLeading
;
1894 // ---------------------------------------------------------------------------
1896 // ---------------------------------------------------------------------------
1898 #if wxUSE_MENUS_NATIVE
1900 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1901 // immediately, without waiting for the next event loop iteration
1903 // NB: this function should probably be made public later as it can almost
1904 // surely replace wxYield() elsewhere as well
1905 static void wxYieldForCommandsOnly()
1907 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1908 // want to process it here)
1910 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
) )
1912 if ( msg
.message
== WM_QUIT
)
1914 // if we retrieved a WM_QUIT, insert back into the message queue.
1915 ::PostQuitMessage(0);
1919 // luckily (as we don't have access to wxEventLoopImpl method from here
1920 // anyhow...) we don't need to pre process WM_COMMANDs so dispatch it
1922 ::TranslateMessage(&msg
);
1923 ::DispatchMessage(&msg
);
1927 bool wxWindowMSW
::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1929 menu
->SetInvokingWindow(this);
1932 if ( x
== wxDefaultCoord
&& y
== wxDefaultCoord
)
1934 wxPoint mouse
= ScreenToClient(wxGetMousePosition());
1935 x
= mouse
.x
; y
= mouse
.y
;
1938 HWND hWnd
= GetHwnd();
1939 HMENU hMenu
= GetHmenuOf(menu
);
1943 ::ClientToScreen(hWnd
, &point
);
1944 wxCurrentPopupMenu
= menu
;
1945 #if defined(__WXWINCE__)
1948 UINT flags
= TPM_RIGHTBUTTON
| TPM_RECURSE
;
1950 ::TrackPopupMenu(hMenu
, flags
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1952 // we need to do it right now as otherwise the events are never going to be
1953 // sent to wxCurrentPopupMenu from HandleCommand()
1955 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1956 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1957 // destroyed as soon as we return (it can be a local variable in the caller
1958 // for example) and so we do need to process the event immediately
1959 wxYieldForCommandsOnly();
1961 wxCurrentPopupMenu
= NULL
;
1963 menu
->SetInvokingWindow(NULL
);
1968 #endif // wxUSE_MENUS_NATIVE
1970 // ===========================================================================
1971 // pre/post message processing
1972 // ===========================================================================
1974 WXLRESULT wxWindowMSW
::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1977 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1979 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1982 bool wxWindowMSW
::MSWProcessMessage(WXMSG
* pMsg
)
1984 // wxUniversal implements tab traversal itself
1985 #ifndef __WXUNIVERSAL__
1986 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1988 // intercept dialog navigation keys
1989 MSG
*msg
= (MSG
*)pMsg
;
1991 // here we try to do all the job which ::IsDialogMessage() usually does
1993 if ( msg
->message
== WM_KEYDOWN
)
1995 bool bCtrlDown
= wxIsCtrlDown();
1996 bool bShiftDown
= wxIsShiftDown();
1998 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1999 // don't process it if it's the case (except for Ctrl-Tab/Enter
2000 // combinations which are always processed)
2004 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
2006 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
2007 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
2008 // it, of course, implies them
2009 if ( lDlgCode
& DLGC_WANTALLKEYS
)
2011 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
2015 bool bForward
= true,
2016 bWindowChange
= false,
2019 // should we process this message specially?
2020 bool bProcess
= true;
2021 switch ( msg
->wParam
)
2024 if ( lDlgCode
& DLGC_WANTTAB
) {
2028 // Ctrl-Tab cycles thru notebook pages
2029 bWindowChange
= bCtrlDown
;
2030 bForward
= !bShiftDown
;
2037 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
2045 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
2051 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
2053 // control wants to process Enter itself, don't
2054 // call IsDialogMessage() which would interpret
2059 // currently active button should get enter press even
2060 // if there is a default button elsewhere
2061 if ( lDlgCode
& DLGC_DEFPUSHBUTTON
)
2063 // let IsDialogMessage() handle this for all
2064 // buttons except the owner-drawn ones which it
2065 // just seems to ignore
2066 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
2067 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
2069 // emulate the button click
2071 btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
2073 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
2078 else // not a button itself
2081 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
2083 if ( btn
&& btn
->IsEnabled() )
2085 // if we do have a default button, do press it
2086 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
2090 else // no default button
2091 #endif // wxUSE_BUTTON
2094 wxJoystickEvent
event(wxEVT_JOY_BUTTON_DOWN
);
2095 event
.SetEventObject(this);
2096 if(GetEventHandler()->ProcessEvent(event
))
2099 // this is a quick and dirty test for a text
2101 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
2103 // don't process Enter, the control might
2104 // need it for itself and don't let
2105 // ::IsDialogMessage() have it as it can
2106 // eat the Enter events sometimes
2109 else if (!IsTopLevel())
2111 // if not a top level window, let parent
2115 //else: treat Enter as TAB: pass to the next
2116 // control as this is the best thing to do
2117 // if the text doesn't handle Enter itself
2129 wxNavigationKeyEvent event
;
2130 event
.SetDirection(bForward
);
2131 event
.SetWindowChange(bWindowChange
);
2132 event
.SetFromTab(bFromTab
);
2133 event
.SetEventObject(this);
2135 if ( GetEventHandler()->ProcessEvent(event
) )
2137 // as we don't call IsDialogMessage(), which would take of
2138 // this by default, we need to manually send this message
2139 // so that controls can change their UI state if needed
2140 MSWUpdateUIState(UIS_CLEAR
, UISF_HIDEFOCUS
);
2147 // don't let IsDialogMessage() get VK_ESCAPE as it _always_ eats the
2148 // message even when there is no cancel button and when the message is
2149 // needed by the control itself: in particular, it prevents the tree in
2150 // place edit control from being closed with Escape in a dialog
2151 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2153 // ::IsDialogMessage() is broken and may sometimes hang the
2154 // application by going into an infinite loop, so we try to detect
2155 // [some of] the situations when this may happen and not call it
2158 // assume we can call it by default
2159 bool canSafelyCallIsDlgMsg
= true;
2161 HWND hwndFocus
= ::GetFocus();
2163 // if the currently focused window itself has WS_EX_CONTROLPARENT style, ::IsDialogMessage() will also enter
2164 // an infinite loop, because it will recursively check the child
2165 // windows but not the window itself and so if none of the children
2166 // accepts focus it loops forever (as it only stops when it gets
2167 // back to the window it started from)
2169 // while it is very unusual that a window with WS_EX_CONTROLPARENT
2170 // style has the focus, it can happen. One such possibility is if
2171 // all windows are either toplevel, wxDialog, wxPanel or static
2172 // controls and no window can actually accept keyboard input.
2173 #if !defined(__WXWINCE__)
2174 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
2176 // pessimistic by default
2177 canSafelyCallIsDlgMsg
= false;
2178 for ( wxWindowList
::compatibility_iterator node
= GetChildren().GetFirst();
2180 node
= node
->GetNext() )
2182 wxWindow
* const win
= node
->GetData();
2183 if ( win
->AcceptsFocus() &&
2184 !(::GetWindowLong(GetHwndOf(win
), GWL_EXSTYLE
) &
2185 WS_EX_CONTROLPARENT
) )
2187 // it shouldn't hang...
2188 canSafelyCallIsDlgMsg
= true;
2194 #endif // !__WXWINCE__
2196 if ( canSafelyCallIsDlgMsg
)
2198 // ::IsDialogMessage() can enter in an infinite loop when the
2199 // currently focused window is disabled or hidden and its
2200 // parent has WS_EX_CONTROLPARENT style, so don't call it in
2204 if ( !::IsWindowEnabled(hwndFocus
) ||
2205 !::IsWindowVisible(hwndFocus
) )
2207 // it would enter an infinite loop if we do this!
2208 canSafelyCallIsDlgMsg
= false;
2213 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
2215 // it's a top level window, don't go further -- e.g. even
2216 // if the parent of a dialog is disabled, this doesn't
2217 // break navigation inside the dialog
2221 hwndFocus
= ::GetParent(hwndFocus
);
2225 // let IsDialogMessage() have the message if it's safe to call it
2226 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
2228 // IsDialogMessage() did something...
2233 #endif // __WXUNIVERSAL__
2238 // relay mouse move events to the tooltip control
2239 MSG
*msg
= (MSG
*)pMsg
;
2240 if ( msg
->message
== WM_MOUSEMOVE
)
2241 m_tooltip
->RelayEvent(pMsg
);
2243 #endif // wxUSE_TOOLTIPS
2248 bool wxWindowMSW
::MSWTranslateMessage(WXMSG
* pMsg
)
2250 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2251 return m_acceleratorTable
.Translate(this, pMsg
);
2255 #endif // wxUSE_ACCEL
2258 bool wxWindowMSW
::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2260 // preprocess all messages by default
2264 // ---------------------------------------------------------------------------
2265 // message params unpackers
2266 // ---------------------------------------------------------------------------
2268 void wxWindowMSW
::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2269 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2271 *id
= LOWORD(wParam
);
2272 *hwnd
= (WXHWND
)lParam
;
2273 *cmd
= HIWORD(wParam
);
2276 void wxWindowMSW
::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2277 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2279 *state
= LOWORD(wParam
);
2280 *minimized
= HIWORD(wParam
);
2281 *hwnd
= (WXHWND
)lParam
;
2284 void wxWindowMSW
::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2285 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2287 *code
= LOWORD(wParam
);
2288 *pos
= HIWORD(wParam
);
2289 *hwnd
= (WXHWND
)lParam
;
2292 void wxWindowMSW
::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2293 WXHDC
*hdc
, WXHWND
*hwnd
)
2295 *hwnd
= (WXHWND
)lParam
;
2296 *hdc
= (WXHDC
)wParam
;
2299 void wxWindowMSW
::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2300 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2302 *item
= (WXWORD
)wParam
;
2303 *flags
= HIWORD(wParam
);
2304 *hmenu
= (WXHMENU
)lParam
;
2307 // ---------------------------------------------------------------------------
2308 // Main wxWidgets window proc and the window proc for wxWindow
2309 // ---------------------------------------------------------------------------
2311 // Hook for new window just as it's being created, when the window isn't yet
2312 // associated with the handle
2313 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2315 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2316 // window being created and insures that it's always unset back later
2317 wxWindowCreationHook
::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2319 gs_winBeingCreated
= winBeingCreated
;
2322 wxWindowCreationHook
::~wxWindowCreationHook()
2324 gs_winBeingCreated
= NULL
;
2328 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2330 // trace all messages - useful for the debugging
2332 wxLogTrace(wxTraceMessages
,
2333 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2334 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2335 #endif // __WXDEBUG__
2337 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2339 // when we get the first message for the HWND we just created, we associate
2340 // it with wxWindow stored in gs_winBeingCreated
2341 if ( !wnd
&& gs_winBeingCreated
)
2343 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2344 wnd
= gs_winBeingCreated
;
2345 gs_winBeingCreated
= NULL
;
2346 wnd
->SetHWND((WXHWND
)hWnd
);
2351 if ( wnd
&& wxEventLoop
::AllowProcessing(wnd
) )
2352 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2354 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2359 WXLRESULT wxWindowMSW
::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2361 // did we process the message?
2362 bool processed
= false;
2372 // for most messages we should return 0 when we do process the message
2380 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2383 // return 0 to allow window creation
2384 rc
.result
= mayCreate ?
0 : -1;
2390 // never set processed to true and *always* pass WM_DESTROY to
2391 // DefWindowProc() as Windows may do some internal cleanup when
2392 // processing it and failing to pass the message along may cause
2393 // memory and resource leaks!
2394 (void)HandleDestroy();
2398 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
), wParam
);
2402 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2405 #if !defined(__WXWINCE__)
2408 LPRECT pRect
= (LPRECT
)lParam
;
2410 rc
.SetLeft(pRect
->left
);
2411 rc
.SetTop(pRect
->top
);
2412 rc
.SetRight(pRect
->right
);
2413 rc
.SetBottom(pRect
->bottom
);
2414 processed
= HandleMoving(rc
);
2416 pRect
->left
= rc
.GetLeft();
2417 pRect
->top
= rc
.GetTop();
2418 pRect
->right
= rc
.GetRight();
2419 pRect
->bottom
= rc
.GetBottom();
2426 LPRECT pRect
= (LPRECT
)lParam
;
2428 rc
.SetLeft(pRect
->left
);
2429 rc
.SetTop(pRect
->top
);
2430 rc
.SetRight(pRect
->right
);
2431 rc
.SetBottom(pRect
->bottom
);
2432 processed
= HandleSizing(rc
);
2434 pRect
->left
= rc
.GetLeft();
2435 pRect
->top
= rc
.GetTop();
2436 pRect
->right
= rc
.GetRight();
2437 pRect
->bottom
= rc
.GetBottom();
2441 #endif // !__WXWINCE__
2443 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
2444 case WM_ACTIVATEAPP
:
2445 // This implicitly sends a wxEVT_ACTIVATE_APP event
2446 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2452 WXWORD state
, minimized
;
2454 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2456 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2461 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2465 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2468 case WM_PRINTCLIENT
:
2469 processed
= HandlePrintClient((WXHDC
)wParam
);
2475 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2477 processed
= HandlePaint();
2481 processed
= HandlePaint();
2486 #ifdef __WXUNIVERSAL__
2487 // Universal uses its own wxFrame/wxDialog, so we don't receive
2488 // close events unless we have this.
2490 #endif // __WXUNIVERSAL__
2492 // don't let the DefWindowProc() destroy our window - we'll do it
2493 // ourselves in ~wxWindow
2499 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2503 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2504 GET_Y_LPARAM(lParam
),
2508 #ifdef HAVE_TRACKMOUSEEVENT
2510 // filter out excess WM_MOUSELEAVE events sent after PopupMenu() (on XP at least)
2511 if ( m_mouseInWindow
)
2513 GenerateMouseLeave();
2516 // always pass processed back as false, this allows the window
2517 // manager to process the message too. This is needed to
2518 // ensure windows XP themes work properly as the mouse moves
2519 // over widgets like buttons. So don't set processed to true here.
2521 #endif // HAVE_TRACKMOUSEEVENT
2523 #if wxUSE_MOUSEWHEEL
2525 processed
= HandleMouseWheel(wParam
, lParam
);
2529 case WM_LBUTTONDOWN
:
2531 case WM_LBUTTONDBLCLK
:
2532 case WM_RBUTTONDOWN
:
2534 case WM_RBUTTONDBLCLK
:
2535 case WM_MBUTTONDOWN
:
2537 case WM_MBUTTONDBLCLK
:
2539 #ifdef __WXMICROWIN__
2540 // MicroWindows seems to ignore the fact that a window is
2541 // disabled. So catch mouse events and throw them away if
2543 wxWindowMSW
* win
= this;
2546 if (!win
->IsEnabled())
2552 win
= win
->GetParent();
2553 if ( !win
|| win
->IsTopLevel() )
2560 #endif // __WXMICROWIN__
2561 int x
= GET_X_LPARAM(lParam
),
2562 y
= GET_Y_LPARAM(lParam
);
2565 // redirect the event to a static control if necessary by
2566 // finding one under mouse because under CE the static controls
2567 // don't generate mouse events (even with SS_NOTIFY)
2569 if ( GetCapture() == this )
2571 // but don't do it if the mouse is captured by this window
2572 // because then it should really get this event itself
2577 win
= FindWindowForMouseEvent(this, &x
, &y
);
2579 // this should never happen
2580 wxCHECK_MSG( win
, 0,
2581 _T("FindWindowForMouseEvent() returned NULL") );
2584 if (IsContextMenuEnabled() && message
== WM_LBUTTONDOWN
)
2586 SHRGINFO shrgi
= {0};
2588 shrgi
.cbSize
= sizeof(SHRGINFO
);
2589 shrgi
.hwndClient
= (HWND
) GetHWND();
2593 shrgi
.dwFlags
= SHRG_RETURNCMD
;
2594 // shrgi.dwFlags = SHRG_NOTIFYPARENT;
2596 if (GN_CONTEXTMENU
== ::SHRecognizeGesture(&shrgi
))
2599 pt
= ClientToScreen(pt
);
2601 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2603 evtCtx
.SetEventObject(this);
2604 if (GetEventHandler()->ProcessEvent(evtCtx
))
2613 #else // !__WXWINCE__
2614 wxWindowMSW
*win
= this;
2615 #endif // __WXWINCE__/!__WXWINCE__
2617 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2619 // if the app didn't eat the event, handle it in the default
2620 // way, that is by giving this window the focus
2623 // for the standard classes their WndProc sets the focus to
2624 // them anyhow and doing it from here results in some weird
2625 // problems, so don't do it for them (unnecessary anyhow)
2626 if ( !win
->IsOfStandardClass() )
2628 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2640 case MM_JOY1BUTTONDOWN
:
2641 case MM_JOY2BUTTONDOWN
:
2642 case MM_JOY1BUTTONUP
:
2643 case MM_JOY2BUTTONUP
:
2644 processed
= HandleJoystickEvent(message
,
2645 GET_X_LPARAM(lParam
),
2646 GET_Y_LPARAM(lParam
),
2649 #endif // __WXMICROWIN__
2655 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2657 processed
= HandleCommand(id
, cmd
, hwnd
);
2662 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2665 // we only need to reply to WM_NOTIFYFORMAT manually when using MSLU,
2666 // otherwise DefWindowProc() does it perfectly fine for us, but MSLU
2667 // apparently doesn't always behave properly and needs some help
2668 #if wxUSE_UNICODE_MSLU && defined(NF_QUERY)
2669 case WM_NOTIFYFORMAT
:
2670 if ( lParam
== NF_QUERY
)
2673 rc
.result
= NFR_UNICODE
;
2676 #endif // wxUSE_UNICODE_MSLU
2678 // for these messages we must return true if process the message
2681 case WM_MEASUREITEM
:
2683 int idCtrl
= (UINT
)wParam
;
2684 if ( message
== WM_DRAWITEM
)
2686 processed
= MSWOnDrawItem(idCtrl
,
2687 (WXDRAWITEMSTRUCT
*)lParam
);
2691 processed
= MSWOnMeasureItem(idCtrl
,
2692 (WXMEASUREITEMSTRUCT
*)lParam
);
2699 #endif // defined(WM_DRAWITEM)
2702 if ( !IsOfStandardClass() )
2704 // we always want to get the char events
2705 rc
.result
= DLGC_WANTCHARS
;
2707 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2709 // in fact, we want everything
2710 rc
.result
|= DLGC_WANTARROWS
|
2717 //else: get the dlg code from the DefWindowProc()
2722 // If this has been processed by an event handler, return 0 now
2723 // (we've handled it).
2724 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2725 if ( m_lastKeydownProcessed
)
2734 // we consider these messages "not interesting" to OnChar, so
2735 // just don't do anything more with them
2745 // avoid duplicate messages to OnChar for these ASCII keys:
2746 // they will be translated by TranslateMessage() and received
2768 // but set processed to false, not true to still pass them
2769 // to the control's default window proc - otherwise
2770 // built-in keyboard handling won't work
2775 // special case of VK_APPS: treat it the same as right mouse
2776 // click because both usually pop up a context menu
2778 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, -1, -1, 0);
2783 // do generate a CHAR event
2784 processed
= HandleChar((WORD
)wParam
, lParam
);
2787 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2794 // special case of VK_APPS: treat it the same as right mouse button
2795 if ( wParam
== VK_APPS
)
2797 processed
= HandleMouseEvent(WM_RBUTTONUP
, -1, -1, 0);
2802 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2807 case WM_CHAR
: // Always an ASCII character
2808 if ( m_lastKeydownProcessed
)
2810 // The key was handled in the EVT_KEY_DOWN and handling
2811 // a key in an EVT_KEY_DOWN handler is meant, by
2812 // design, to prevent EVT_CHARs from happening
2813 m_lastKeydownProcessed
= false;
2818 processed
= HandleChar((WORD
)wParam
, lParam
, true);
2824 processed
= HandleHotKey((WORD
)wParam
, lParam
);
2826 #endif // wxUSE_HOTKEY
2833 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2835 processed
= MSWOnScroll(message
== WM_HSCROLL ? wxHORIZONTAL
2841 // CTLCOLOR messages are sent by children to query the parent for their
2843 #ifndef __WXMICROWIN__
2844 case WM_CTLCOLORMSGBOX
:
2845 case WM_CTLCOLOREDIT
:
2846 case WM_CTLCOLORLISTBOX
:
2847 case WM_CTLCOLORBTN
:
2848 case WM_CTLCOLORDLG
:
2849 case WM_CTLCOLORSCROLLBAR
:
2850 case WM_CTLCOLORSTATIC
:
2854 UnpackCtlColor(wParam
, lParam
, &hdc
, &hwnd
);
2856 processed
= HandleCtlColor(&rc
.hBrush
, (WXHDC
)hdc
, (WXHWND
)hwnd
);
2859 #endif // !__WXMICROWIN__
2861 case WM_SYSCOLORCHANGE
:
2862 // the return value for this message is ignored
2863 processed
= HandleSysColorChange();
2866 #if !defined(__WXWINCE__)
2867 case WM_DISPLAYCHANGE
:
2868 processed
= HandleDisplayChange();
2872 case WM_PALETTECHANGED
:
2873 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2876 case WM_CAPTURECHANGED
:
2877 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2880 case WM_SETTINGCHANGE
:
2881 processed
= HandleSettingChange(wParam
, lParam
);
2884 case WM_QUERYNEWPALETTE
:
2885 processed
= HandleQueryNewPalette();
2889 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2892 // we processed the message, i.e. erased the background
2897 #if !defined(__WXWINCE__)
2899 processed
= HandleDropFiles(wParam
);
2904 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2908 // we never set focus from here
2913 #if !defined(__WXWINCE__)
2914 case WM_QUERYENDSESSION
:
2915 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2919 processed
= HandleEndSession(wParam
!= 0, lParam
);
2922 case WM_GETMINMAXINFO
:
2923 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2928 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2929 LOWORD(lParam
), // hit test
2930 HIWORD(lParam
)); // mouse msg
2934 // returning TRUE stops the DefWindowProc() from further
2935 // processing this message - exactly what we need because we've
2936 // just set the cursor.
2941 #if wxUSE_ACCESSIBILITY
2944 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2945 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2947 if (dwObjId
== (LPARAM
)OBJID_CLIENT
&& GetOrCreateAccessible())
2949 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2955 #if defined(WM_HELP)
2958 // HELPINFO doesn't seem to be supported on WinCE.
2960 HELPINFO
* info
= (HELPINFO
*) lParam
;
2961 // Don't yet process menu help events, just windows
2962 if (info
->iContextType
== HELPINFO_WINDOW
)
2965 wxWindowMSW
* subjectOfHelp
= this;
2966 bool eventProcessed
= false;
2967 while (subjectOfHelp
&& !eventProcessed
)
2969 wxHelpEvent
helpEvent(wxEVT_HELP
,
2970 subjectOfHelp
->GetId(),
2974 wxPoint(info
->MousePos
.x
, info
->MousePos
.y
)
2978 helpEvent
.SetEventObject(this);
2980 GetEventHandler()->ProcessEvent(helpEvent
);
2982 // Go up the window hierarchy until the event is
2984 subjectOfHelp
= subjectOfHelp
->GetParent();
2987 processed
= eventProcessed
;
2990 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2992 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2993 helpEvent
.SetEventObject(this);
2994 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2997 //else: processed is already false
3003 #if !defined(__WXWINCE__)
3004 case WM_CONTEXTMENU
:
3006 // we don't convert from screen to client coordinates as
3007 // the event may be handled by a parent window
3008 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
3010 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
3012 // we could have got an event from our child, reflect it back
3013 // to it if this is the case
3014 wxWindowMSW
*win
= NULL
;
3015 if ( (WXHWND
)wParam
!= m_hWnd
)
3017 win
= FindItemByHWND((WXHWND
)wParam
);
3023 evtCtx
.SetEventObject(win
);
3024 processed
= win
->GetEventHandler()->ProcessEvent(evtCtx
);
3030 // we're only interested in our own menus, not MF_SYSMENU
3031 if ( HIWORD(wParam
) == MF_POPUP
)
3033 // handle menu chars for ownerdrawn menu items
3034 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
3035 if ( i
!= wxNOT_FOUND
)
3037 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
3047 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
3048 wxGetMessageName(message
));
3049 #endif // __WXDEBUG__
3050 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
3056 // ----------------------------------------------------------------------------
3057 // wxWindow <-> HWND map
3058 // ----------------------------------------------------------------------------
3060 wxWinHashTable
*wxWinHandleHash
= NULL
;
3062 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
3064 return (wxWindow
*)wxWinHandleHash
->Get((long)hWnd
);
3067 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
3069 // adding NULL hWnd is (first) surely a result of an error and
3070 // (secondly) breaks menu command processing
3071 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
3072 wxT("attempt to add a NULL hWnd to window list ignored") );
3074 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
3076 if ( oldWin
&& (oldWin
!= win
) )
3078 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
3079 (int) hWnd
, win
->GetClassInfo()->GetClassName());
3082 #endif // __WXDEBUG__
3085 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
3089 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
3091 wxWinHandleHash
->Delete((long)win
->GetHWND());
3094 // ----------------------------------------------------------------------------
3095 // various MSW speciic class dependent functions
3096 // ----------------------------------------------------------------------------
3098 // Default destroyer - override if you destroy it in some other way
3099 // (e.g. with MDI child windows)
3100 void wxWindowMSW
::MSWDestroyWindow()
3104 bool wxWindowMSW
::MSWGetCreateWindowCoords(const wxPoint
& pos
,
3107 int& w
, int& h
) const
3109 // yes, those are just some arbitrary hardcoded numbers
3110 static const int DEFAULT_Y
= 200;
3112 bool nonDefault
= false;
3114 if ( pos
.x
== wxDefaultCoord
)
3116 // if x is set to CW_USEDEFAULT, y parameter is ignored anyhow so we
3117 // can just as well set it to CW_USEDEFAULT as well
3123 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
3124 // neither because it is not handled as a special value by Windows then
3125 // and so we have to choose some default value for it
3127 y
= pos
.y
== wxDefaultCoord ? DEFAULT_Y
: pos
.y
;
3133 NB: there used to be some code here which set the initial size of the
3134 window to the client size of the parent if no explicit size was
3135 specified. This was wrong because wxWidgets programs often assume
3136 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
3137 it. To see why, you should understand that Windows sends WM_SIZE from
3138 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
3139 from some base class ctor and so this WM_SIZE is not processed in the
3140 real class' OnSize() (because it's not fully constructed yet and the
3141 event goes to some base class OnSize() instead). So the WM_SIZE we
3142 rely on is the one sent when the parent frame resizes its children
3143 but here is the problem: if the child already has just the right
3144 size, nothing will happen as both wxWidgets and Windows check for
3145 this and ignore any attempts to change the window size to the size it
3146 already has - so no WM_SIZE would be sent.
3150 // we don't use CW_USEDEFAULT here for several reasons:
3152 // 1. it results in huge frames on modern screens (1000*800 is not
3153 // uncommon on my 1280*1024 screen) which is way too big for a half
3154 // empty frame of most of wxWidgets samples for example)
3156 // 2. it is buggy for frames with wxFRAME_TOOL_WINDOW style for which
3157 // the default is for whatever reason 8*8 which breaks client <->
3158 // window size calculations (it would be nice if it didn't, but it
3159 // does and the simplest way to fix it seemed to change the broken
3160 // default size anyhow)
3162 // 3. there is just no advantage in doing it: with x and y it is
3163 // possible that [future versions of] Windows position the new top
3164 // level window in some smart way which we can't do, but we can
3165 // guess a reasonably good size for a new window just as well
3168 // However, on PocketPC devices, we must use the default
3169 // size if possible.
3171 if (size
.x
== wxDefaultCoord
)
3175 if (size
.y
== wxDefaultCoord
)
3180 if ( size
.x
== wxDefaultCoord
|| size
.y
== wxDefaultCoord
)
3184 w
= WidthDefault(size
.x
);
3185 h
= HeightDefault(size
.y
);
3188 AdjustForParentClientOrigin(x
, y
);
3193 WXHWND wxWindowMSW
::MSWGetParent() const
3195 return m_parent ? m_parent
->GetHWND() : WXHWND(NULL
);
3198 bool wxWindowMSW
::MSWCreate(const wxChar
*wclass
,
3199 const wxChar
*title
,
3203 WXDWORD extendedStyle
)
3205 // choose the position/size for the new window
3207 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
3209 // controlId is menu handle for the top level windows, so set it to 0
3210 // unless we're creating a child window
3211 int controlId
= style
& WS_CHILD ?
GetId() : 0;
3213 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
3214 // which is the same but without CS_[HV]REDRAW class styles so using it
3215 // ensures that the window is not fully repainted on each resize
3216 wxString
className(wclass
);
3217 if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE
) )
3219 className
+= wxT("NR");
3222 // do create the window
3223 wxWindowCreationHook
hook(this);
3225 m_hWnd
= (WXHWND
)::CreateWindowEx
3229 title ? title
: m_windowName
.c_str(),
3232 (HWND
)MSWGetParent(),
3235 NULL
// no extra data
3240 wxLogSysError(_("Can't create window of class %s"), className
.c_str());
3245 SubclassWin(m_hWnd
);
3250 // ===========================================================================
3251 // MSW message handlers
3252 // ===========================================================================
3254 // ---------------------------------------------------------------------------
3256 // ---------------------------------------------------------------------------
3258 bool wxWindowMSW
::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3260 #ifndef __WXMICROWIN__
3261 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3262 HWND hWnd
= hdr
->hwndFrom
;
3263 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3265 // if the control is one of our windows, let it handle the message itself
3268 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3271 // VZ: why did we do it? normally this is unnecessary and, besides, it
3272 // breaks the message processing for the toolbars because the tooltip
3273 // notifications were being forwarded to the toolbar child controls
3274 // (if it had any) before being passed to the toolbar itself, so in my
3275 // example the tooltip for the combobox was always shown instead of the
3276 // correct button tooltips
3278 // try all our children
3279 wxWindowList
::compatibility_iterator node
= GetChildren().GetFirst();
3282 wxWindow
*child
= node
->GetData();
3283 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3288 node
= node
->GetNext();
3292 // by default, handle it ourselves
3293 return MSWOnNotify(idCtrl
, lParam
, result
);
3294 #else // __WXMICROWIN__
3301 bool wxWindowMSW
::HandleTooltipNotify(WXUINT code
,
3303 const wxString
& ttip
)
3305 // I don't know why it happens, but the versions of comctl32.dll starting
3306 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3307 // this message is supposed to be sent to Unicode programs only) -- hence
3308 // we need to handle it as well, otherwise no tooltips will be shown in
3311 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
)
3314 // not a tooltip message or no tooltip to show anyhow
3319 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3321 // We don't want to use the szText buffer because it has a limit of 80
3322 // bytes and this is not enough, especially for Unicode build where it
3323 // limits the tooltip string length to only 40 characters
3325 // The best would be, of course, to not impose any length limitations at
3326 // all but then the buffer would have to be dynamic and someone would have
3327 // to free it and we don't have the tooltip owner object here any more, so
3328 // for now use our own static buffer with a higher fixed max length.
3330 // Note that using a static buffer should not be a problem as only a single
3331 // tooltip can be shown at the same time anyhow.
3333 if ( code
== (WXUINT
) TTN_NEEDTEXTW
)
3335 // We need to convert tooltip from multi byte to Unicode on the fly.
3336 static wchar_t buf
[513];
3338 // Truncate tooltip length if needed as otherwise we might not have
3339 // enough space for it in the buffer and MultiByteToWideChar() would
3341 size_t tipLength
= wxMin(ttip
.Len(), WXSIZEOF(buf
) - 1);
3343 // Convert to WideChar without adding the NULL character. The NULL
3344 // character is added afterwards (this is more efficient).
3345 int len
= ::MultiByteToWideChar
3357 wxLogLastError(_T("MultiByteToWideChar()"));
3361 ttText
->lpszText
= (LPSTR
) buf
;
3363 else // TTN_NEEDTEXTA
3364 #endif // !wxUSE_UNICODE
3366 // we get here if we got TTN_NEEDTEXTA (only happens in ANSI build) or
3367 // if we got TTN_NEEDTEXTW in Unicode build: in this case we just have
3368 // to copy the string we have into the buffer
3369 static wxChar buf
[513];
3370 wxStrncpy(buf
, ttip
.c_str(), WXSIZEOF(buf
) - 1);
3371 buf
[WXSIZEOF(buf
) - 1] = _T('\0');
3372 ttText
->lpszText
= buf
;
3378 #endif // wxUSE_TOOLTIPS
3380 bool wxWindowMSW
::MSWOnNotify(int WXUNUSED(idCtrl
),
3382 WXLPARAM
* WXUNUSED(result
))
3387 NMHDR
* hdr
= (NMHDR
*)lParam
;
3388 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3395 wxUnusedVar(lParam
);
3396 #endif // wxUSE_TOOLTIPS
3401 // ---------------------------------------------------------------------------
3402 // end session messages
3403 // ---------------------------------------------------------------------------
3405 bool wxWindowMSW
::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3407 #ifdef ENDSESSION_LOGOFF
3408 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, wxID_ANY
);
3409 event
.SetEventObject(wxTheApp
);
3410 event
.SetCanVeto(true);
3411 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3413 bool rc
= wxTheApp
->ProcessEvent(event
);
3417 // we may end only if the app didn't veto session closing (double
3419 *mayEnd
= !event
.GetVeto();
3424 wxUnusedVar(logOff
);
3425 wxUnusedVar(mayEnd
);
3430 bool wxWindowMSW
::HandleEndSession(bool endSession
, long logOff
)
3432 #ifdef ENDSESSION_LOGOFF
3433 // do nothing if the session isn't ending
3438 if ( (this != wxTheApp
->GetTopWindow()) )
3441 wxCloseEvent
event(wxEVT_END_SESSION
, wxID_ANY
);
3442 event
.SetEventObject(wxTheApp
);
3443 event
.SetCanVeto(false);
3444 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3446 return wxTheApp
->ProcessEvent(event
);
3448 wxUnusedVar(endSession
);
3449 wxUnusedVar(logOff
);
3454 // ---------------------------------------------------------------------------
3455 // window creation/destruction
3456 // ---------------------------------------------------------------------------
3458 bool wxWindowMSW
::HandleCreate(WXLPCREATESTRUCT
WXUNUSED_IN_WINCE(cs
),
3461 // VZ: why is this commented out for WinCE? If it doesn't support
3462 // WS_EX_CONTROLPARENT at all it should be somehow handled globally,
3463 // not with multiple #ifdef's!
3465 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3466 EnsureParentHasControlParentStyle(GetParent());
3467 #endif // !__WXWINCE__
3469 // TODO: should generate this event from WM_NCCREATE
3470 wxWindowCreateEvent
event((wxWindow
*)this);
3471 (void)GetEventHandler()->ProcessEvent(event
);
3478 bool wxWindowMSW
::HandleDestroy()
3482 // delete our drop target if we've got one
3483 #if wxUSE_DRAG_AND_DROP
3484 if ( m_dropTarget
!= NULL
)
3486 m_dropTarget
->Revoke(m_hWnd
);
3488 delete m_dropTarget
;
3489 m_dropTarget
= NULL
;
3491 #endif // wxUSE_DRAG_AND_DROP
3493 // WM_DESTROY handled
3497 // ---------------------------------------------------------------------------
3499 // ---------------------------------------------------------------------------
3501 bool wxWindowMSW
::HandleActivate(int state
,
3502 bool WXUNUSED(minimized
),
3503 WXHWND
WXUNUSED(activate
))
3505 wxActivateEvent
event(wxEVT_ACTIVATE
,
3506 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3508 event
.SetEventObject(this);
3510 return GetEventHandler()->ProcessEvent(event
);
3513 bool wxWindowMSW
::HandleSetFocus(WXHWND hwnd
)
3515 // Strangly enough, some controls get set focus events when they are being
3516 // deleted, even if they already had focus before.
3517 if ( m_isBeingDeleted
)
3522 // notify the parent keeping track of focus for the kbd navigation
3523 // purposes that we got it
3524 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3525 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3531 m_caret
->OnSetFocus();
3533 #endif // wxUSE_CARET
3536 // If it's a wxTextCtrl don't send the event as it will be done
3537 // after the control gets to process it from EN_FOCUS handler
3538 if ( wxDynamicCastThis(wxTextCtrl
) )
3542 #endif // wxUSE_TEXTCTRL
3544 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3545 event
.SetEventObject(this);
3547 // wxFindWinFromHandle() may return NULL, it is ok
3548 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3550 return GetEventHandler()->ProcessEvent(event
);
3553 bool wxWindowMSW
::HandleKillFocus(WXHWND hwnd
)
3559 m_caret
->OnKillFocus();
3561 #endif // wxUSE_CARET
3564 // If it's a wxTextCtrl don't send the event as it will be done
3565 // after the control gets to process it.
3566 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3573 // Don't send the event when in the process of being deleted. This can
3574 // only cause problems if the event handler tries to access the object.
3575 if ( m_isBeingDeleted
)
3580 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3581 event
.SetEventObject(this);
3583 // wxFindWinFromHandle() may return NULL, it is ok
3584 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3586 return GetEventHandler()->ProcessEvent(event
);
3589 // ---------------------------------------------------------------------------
3591 // ---------------------------------------------------------------------------
3593 void wxWindowMSW
::SetLabel( const wxString
& label
)
3595 SetWindowText(GetHwnd(), label
.c_str());
3598 wxString wxWindowMSW
::GetLabel() const
3600 return wxGetWindowText(GetHWND());
3603 // ---------------------------------------------------------------------------
3605 // ---------------------------------------------------------------------------
3607 bool wxWindowMSW
::HandleShow(bool show
, int WXUNUSED(status
))
3609 wxShowEvent
event(GetId(), show
);
3610 event
.SetEventObject(this);
3612 return GetEventHandler()->ProcessEvent(event
);
3615 bool wxWindowMSW
::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3617 wxInitDialogEvent
event(GetId());
3618 event
.SetEventObject(this);
3620 return GetEventHandler()->ProcessEvent(event
);
3623 bool wxWindowMSW
::HandleDropFiles(WXWPARAM wParam
)
3625 #if defined (__WXMICROWIN__) || defined(__WXWINCE__)
3626 wxUnusedVar(wParam
);
3628 #else // __WXMICROWIN__
3629 HDROP hFilesInfo
= (HDROP
) wParam
;
3631 // Get the total number of files dropped
3632 UINT gwFilesDropped
= ::DragQueryFile
3640 wxString
*files
= new wxString
[gwFilesDropped
];
3641 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3643 // first get the needed buffer length (+1 for terminating NUL)
3644 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3646 // and now get the file name
3647 ::DragQueryFile(hFilesInfo
, wIndex
,
3648 wxStringBuffer(files
[wIndex
], len
), len
);
3650 DragFinish (hFilesInfo
);
3652 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3653 event
.SetEventObject(this);
3656 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3657 event
.m_pos
.x
= dropPoint
.x
;
3658 event
.m_pos
.y
= dropPoint
.y
;
3660 return GetEventHandler()->ProcessEvent(event
);
3665 bool wxWindowMSW
::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3667 int WXUNUSED(mouseMsg
))
3669 #ifndef __WXMICROWIN__
3670 // the logic is as follows:
3671 // -1. don't set cursor for non client area, including but not limited to
3672 // the title bar, scrollbars, &c
3673 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3674 // 1. if we have the cursor set it unless wxIsBusy()
3675 // 2. if we're a top level window, set some cursor anyhow
3676 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3678 if ( nHitTest
!= HTCLIENT
)
3683 HCURSOR hcursor
= 0;
3685 // first ask the user code - it may wish to set the cursor in some very
3686 // specific way (for example, depending on the current position)
3689 if ( !::GetCursorPosWinCE(&pt
))
3691 if ( !::GetCursorPos(&pt
) )
3694 wxLogLastError(wxT("GetCursorPos"));
3699 ScreenToClient(&x
, &y
);
3700 wxSetCursorEvent
event(x
, y
);
3702 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3703 if ( processedEvtSetCursor
&& event
.HasCursor() )
3705 hcursor
= GetHcursorOf(event
.GetCursor());
3710 bool isBusy
= wxIsBusy();
3712 // the test for processedEvtSetCursor is here to prevent using m_cursor
3713 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3714 // it - this is a way to say that our cursor shouldn't be used for this
3716 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3718 hcursor
= GetHcursorOf(m_cursor
);
3725 hcursor
= wxGetCurrentBusyCursor();
3727 else if ( !hcursor
)
3729 const wxCursor
*cursor
= wxGetGlobalCursor();
3730 if ( cursor
&& cursor
->Ok() )
3732 hcursor
= GetHcursorOf(*cursor
);
3740 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3742 ::SetCursor(hcursor
);
3744 // cursor set, stop here
3747 #endif // __WXMICROWIN__
3749 // pass up the window chain
3753 // ---------------------------------------------------------------------------
3754 // owner drawn stuff
3755 // ---------------------------------------------------------------------------
3757 #if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
3758 (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
3759 #define WXUNUSED_UNLESS_ODRAWN(param) param
3761 #define WXUNUSED_UNLESS_ODRAWN(param)
3765 wxWindowMSW
::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id
),
3766 WXDRAWITEMSTRUCT
* WXUNUSED_UNLESS_ODRAWN(itemStruct
))
3768 #if wxUSE_OWNER_DRAWN
3770 #if wxUSE_MENUS_NATIVE
3771 // is it a menu item?
3772 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3773 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3775 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3777 // see comment before the same test in MSWOnMeasureItem() below
3781 wxCHECK_MSG( wxDynamicCast(pMenuItem
, wxMenuItem
),
3782 false, _T("MSWOnDrawItem: bad wxMenuItem pointer") );
3784 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3785 // the DC from being released
3786 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3787 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3788 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3789 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3791 return pMenuItem
->OnDrawItem
3795 (wxOwnerDrawn
::wxODAction
)pDrawStruct
->itemAction
,
3796 (wxOwnerDrawn
::wxODStatus
)pDrawStruct
->itemState
3799 #endif // wxUSE_MENUS_NATIVE
3801 #endif // USE_OWNER_DRAWN
3803 #if wxUSE_CONTROLS && !defined(__WXUNIVERSAL__)
3805 #if wxUSE_OWNER_DRAWN
3806 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3807 #else // !wxUSE_OWNER_DRAWN
3808 // we may still have owner-drawn buttons internally because we have to make
3809 // them owner-drawn to support colour change
3812 wxDynamicCast(FindItem(id
), wxButton
)
3817 #endif // USE_OWNER_DRAWN
3821 return item
->MSWOnDraw(itemStruct
);
3824 #endif // wxUSE_CONTROLS
3830 wxWindowMSW
::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3832 #if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
3833 // is it a menu item?
3834 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3835 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3837 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3839 // according to Carsten Fuchs the pointer may be NULL under XP if an
3840 // MDI child frame is initially maximized, see this for more info:
3841 // http://article.gmane.org/gmane.comp.lib.wxwidgets.general/27745
3843 // so silently ignore it instead of asserting
3847 wxCHECK_MSG( wxDynamicCast(pMenuItem
, wxMenuItem
),
3848 false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") );
3851 bool rc
= pMenuItem
->OnMeasureItem(&w
, &h
);
3853 pMeasureStruct
->itemWidth
= w
;
3854 pMeasureStruct
->itemHeight
= h
;
3859 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3862 return item
->MSWOnMeasure(itemStruct
);
3866 wxUnusedVar(itemStruct
);
3867 #endif // wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
3872 // ---------------------------------------------------------------------------
3873 // colours and palettes
3874 // ---------------------------------------------------------------------------
3876 bool wxWindowMSW
::HandleSysColorChange()
3878 wxSysColourChangedEvent event
;
3879 event
.SetEventObject(this);
3881 (void)GetEventHandler()->ProcessEvent(event
);
3883 // always let the system carry on the default processing to allow the
3884 // native controls to react to the colours update
3888 bool wxWindowMSW
::HandleDisplayChange()
3890 wxDisplayChangedEvent event
;
3891 event
.SetEventObject(this);
3893 return GetEventHandler()->ProcessEvent(event
);
3896 #ifndef __WXMICROWIN__
3898 bool wxWindowMSW
::HandleCtlColor(WXHBRUSH
*brush
, WXHDC hDC
, WXHWND hWnd
)
3900 #if !wxUSE_CONTROLS || defined(__WXUNIVERSAL__)
3904 wxControl
*item
= wxDynamicCast(FindItemByHWND(hWnd
, true), wxControl
);
3907 *brush
= item
->MSWControlColor(hDC
, hWnd
);
3909 #endif // wxUSE_CONTROLS
3912 return *brush
!= NULL
;
3915 #endif // __WXMICROWIN__
3917 bool wxWindowMSW
::HandlePaletteChanged(WXHWND hWndPalChange
)
3920 // same as below except we don't respond to our own messages
3921 if ( hWndPalChange
!= GetHWND() )
3923 // check to see if we our our parents have a custom palette
3924 wxWindowMSW
*win
= this;
3925 while ( win
&& !win
->HasCustomPalette() )
3927 win
= win
->GetParent();
3930 if ( win
&& win
->HasCustomPalette() )
3932 // realize the palette to see whether redrawing is needed
3933 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3934 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3935 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3937 int result
= ::RealizePalette(hdc
);
3939 // restore the palette (before releasing the DC)
3940 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3941 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3942 ::RealizePalette(hdc
);
3943 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3945 // now check for the need to redraw
3947 ::InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3951 #endif // wxUSE_PALETTE
3953 wxPaletteChangedEvent
event(GetId());
3954 event
.SetEventObject(this);
3955 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3957 return GetEventHandler()->ProcessEvent(event
);
3960 bool wxWindowMSW
::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3962 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3963 event
.SetEventObject(this);
3965 return GetEventHandler()->ProcessEvent(event
);
3968 bool wxWindowMSW
::HandleSettingChange(WXWPARAM wParam
, WXLPARAM lParam
)
3970 // despite MSDN saying "(This message cannot be sent directly to a window.)"
3971 // we need to send this to child windows (it is only sent to top-level
3972 // windows) so {list,tree}ctrls can adjust their font size if necessary
3973 // this is exactly how explorer does it to enable the font size changes
3975 wxWindowList
::compatibility_iterator node
= GetChildren().GetFirst();
3978 // top-level windows already get this message from the system
3979 wxWindow
*win
= node
->GetData();
3980 if ( !win
->IsTopLevel() )
3982 ::SendMessage(GetHwndOf(win
), WM_SETTINGCHANGE
, wParam
, lParam
);
3985 node
= node
->GetNext();
3988 // let the system handle it
3992 bool wxWindowMSW
::HandleQueryNewPalette()
3996 // check to see if we our our parents have a custom palette
3997 wxWindowMSW
*win
= this;
3998 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3999 if (win
->HasCustomPalette()) {
4000 /* realize the palette to see whether redrawing is needed */
4001 HDC hdc
= ::GetDC((HWND
) GetHWND());
4002 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
4003 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
4005 int result
= ::RealizePalette(hdc
);
4006 /* restore the palette (before releasing the DC) */
4007 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
4008 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
4009 ::RealizePalette(hdc
);
4010 ::ReleaseDC((HWND
) GetHWND(), hdc
);
4011 /* now check for the need to redraw */
4013 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
4015 #endif // wxUSE_PALETTE
4017 wxQueryNewPaletteEvent
event(GetId());
4018 event
.SetEventObject(this);
4020 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
4023 // Responds to colour changes: passes event on to children.
4024 void wxWindowMSW
::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
4026 // the top level window also reset the standard colour map as it might have
4027 // changed (there is no need to do it for the non top level windows as we
4028 // only have to do it once)
4032 gs_hasStdCmap
= false;
4034 wxWindowList
::compatibility_iterator node
= GetChildren().GetFirst();
4037 // Only propagate to non-top-level windows because Windows already
4038 // sends this event to all top-level ones
4039 wxWindow
*win
= node
->GetData();
4040 if ( !win
->IsTopLevel() )
4042 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
4043 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
4044 // the standard controls
4045 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
4048 node
= node
->GetNext();
4052 extern wxCOLORMAP
*wxGetStdColourMap()
4054 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
4055 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
4057 if ( !gs_hasStdCmap
)
4059 static bool s_coloursInit
= false;
4061 if ( !s_coloursInit
)
4063 // When a bitmap is loaded, the RGB values can change (apparently
4064 // because Windows adjusts them to care for the old programs always
4065 // using 0xc0c0c0 while the transparent colour for the new Windows
4066 // versions is different). But we do this adjustment ourselves so
4067 // we want to avoid Windows' "help" and for this we need to have a
4068 // reference bitmap which can tell us what the RGB values change
4070 wxLogNull logNo
; // suppress error if we couldn't load the bitmap
4071 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
4072 if ( stdColourBitmap
.Ok() )
4074 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
4075 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
4076 _T("forgot to update wxBITMAP_STD_COLOURS!") );
4079 memDC
.SelectObject(stdColourBitmap
);
4082 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
4084 memDC
.GetPixel(i
, 0, &colour
);
4085 s_stdColours
[i
] = wxColourToRGB(colour
);
4088 else // wxBITMAP_STD_COLOURS couldn't be loaded
4090 s_stdColours
[0] = RGB(000,000,000); // black
4091 s_stdColours
[1] = RGB(128,128,128); // dark grey
4092 s_stdColours
[2] = RGB(192,192,192); // light grey
4093 s_stdColours
[3] = RGB(255,255,255); // white
4094 //s_stdColours[4] = RGB(000,000,255); // blue
4095 //s_stdColours[5] = RGB(255,000,255); // magenta
4098 s_coloursInit
= true;
4101 gs_hasStdCmap
= true;
4103 // create the colour map
4104 #define INIT_CMAP_ENTRY(col) \
4105 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
4106 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
4108 INIT_CMAP_ENTRY(BTNTEXT
);
4109 INIT_CMAP_ENTRY(BTNSHADOW
);
4110 INIT_CMAP_ENTRY(BTNFACE
);
4111 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
4113 #undef INIT_CMAP_ENTRY
4119 // ---------------------------------------------------------------------------
4121 // ---------------------------------------------------------------------------
4123 bool wxWindowMSW
::HandlePaint()
4125 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
4127 wxLogLastError(wxT("CreateRectRgn"));
4128 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
4129 wxLogLastError(wxT("GetUpdateRgn"));
4131 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
4133 wxPaintEvent
event(m_windowId
);
4134 event
.SetEventObject(this);
4136 bool processed
= GetEventHandler()->ProcessEvent(event
);
4138 // note that we must generate NC event after the normal one as otherwise
4139 // BeginPaint() will happily overwrite our decorations with the background
4141 wxNcPaintEvent
eventNc(m_windowId
);
4142 eventNc
.SetEventObject(this);
4143 GetEventHandler()->ProcessEvent(eventNc
);
4148 // Can be called from an application's OnPaint handler
4149 void wxWindowMSW
::OnPaint(wxPaintEvent
& event
)
4151 #ifdef __WXUNIVERSAL__
4154 HDC hDC
= (HDC
) wxPaintDC
::FindDCInCache((wxWindow
*) event
.GetEventObject());
4157 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
4162 bool wxWindowMSW
::HandleEraseBkgnd(WXHDC hdc
)
4167 dc
.SetWindow((wxWindow
*)this);
4169 wxEraseEvent
event(m_windowId
, &dc
);
4170 event
.SetEventObject(this);
4171 bool rc
= GetEventHandler()->ProcessEvent(event
);
4173 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
4174 dc
.SelectOldObjects(hdc
);
4179 void wxWindowMSW
::OnEraseBackground(wxEraseEvent
& event
)
4181 // standard non top level controls (i.e. except the dialogs) always erase
4182 // their background themselves in HandleCtlColor() or have some control-
4183 // specific ways to set the colours (common controls)
4184 if ( IsOfStandardClass() && !IsTopLevel() )
4190 if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM
)
4192 // don't skip the event here, custom background means that the app
4193 // is drawing it itself in its OnPaint(), so don't draw it at all
4194 // now to avoid flicker
4199 // do default background painting
4200 if ( !DoEraseBackground(GetHdcOf(*event
.GetDC())) )
4202 // let the system paint the background
4207 bool wxWindowMSW
::DoEraseBackground(WXHDC hDC
)
4209 HBRUSH hbr
= (HBRUSH
)MSWGetBgBrush(hDC
);
4213 wxFillRect(GetHwnd(), (HDC
)hDC
, hbr
);
4219 wxWindowMSW
::MSWGetBgBrushForChild(WXHDC
WXUNUSED(hDC
), WXHWND hWnd
)
4223 // our background colour applies to:
4224 // 1. this window itself, always
4225 // 2. all children unless the colour is "not inheritable"
4226 // 3. even if it is not inheritable, our immediate transparent
4227 // children should still inherit it -- but not any transparent
4228 // children because it would look wrong if a child of non
4229 // transparent child would show our bg colour when the child itself
4231 wxWindow
*win
= wxFindWinFromHandle(hWnd
);
4234 (win
&& win
->HasTransparentBackground() &&
4235 win
->GetParent() == this) )
4237 // draw children with the same colour as the parent
4239 brush
= wxTheBrushList
->FindOrCreateBrush(GetBackgroundColour());
4241 return (WXHBRUSH
)GetHbrushOf(*brush
);
4248 WXHBRUSH wxWindowMSW
::MSWGetBgBrush(WXHDC hDC
, WXHWND hWndToPaint
)
4251 hWndToPaint
= GetHWND();
4253 for ( wxWindowMSW
*win
= this; win
; win
= win
->GetParent() )
4255 WXHBRUSH hBrush
= win
->MSWGetBgBrushForChild(hDC
, hWndToPaint
);
4259 // background is not inherited beyond top level windows
4260 if ( win
->IsTopLevel() )
4267 bool wxWindowMSW
::HandlePrintClient(WXHDC hDC
)
4269 // we receive this message when DrawThemeParentBackground() is
4270 // called from def window proc of several controls under XP and we
4271 // must draw properly themed background here
4273 // note that naively I'd expect filling the client rect with the
4274 // brush returned by MSWGetBgBrush() work -- but for some reason it
4275 // doesn't and we have to call parents MSWPrintChild() which is
4276 // supposed to call DrawThemeBackground() with appropriate params
4278 // also note that in this case lParam == PRF_CLIENT but we're
4279 // clearly expected to paint the background and nothing else!
4281 if ( IsTopLevel() || InheritsBackgroundColour() )
4284 // sometimes we don't want the parent to handle it at all, instead
4285 // return whatever value this window wants
4286 if ( !MSWShouldPropagatePrintChild() )
4287 return MSWPrintChild(hDC
, (wxWindow
*)this);
4289 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
4291 if ( win
->MSWPrintChild(hDC
, (wxWindow
*)this) )
4294 if ( win
->IsTopLevel() || win
->InheritsBackgroundColour() )
4301 // ---------------------------------------------------------------------------
4302 // moving and resizing
4303 // ---------------------------------------------------------------------------
4305 bool wxWindowMSW
::HandleMinimize()
4307 wxIconizeEvent
event(m_windowId
);
4308 event
.SetEventObject(this);
4310 return GetEventHandler()->ProcessEvent(event
);
4313 bool wxWindowMSW
::HandleMaximize()
4315 wxMaximizeEvent
event(m_windowId
);
4316 event
.SetEventObject(this);
4318 return GetEventHandler()->ProcessEvent(event
);
4321 bool wxWindowMSW
::HandleMove(int x
, int y
)
4324 wxMoveEvent
event(point
, m_windowId
);
4325 event
.SetEventObject(this);
4327 return GetEventHandler()->ProcessEvent(event
);
4330 bool wxWindowMSW
::HandleMoving(wxRect
& rect
)
4332 wxMoveEvent
event(rect
, m_windowId
);
4333 event
.SetEventObject(this);
4335 bool rc
= GetEventHandler()->ProcessEvent(event
);
4337 rect
= event
.GetRect();
4341 bool wxWindowMSW
::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
), WXUINT wParam
)
4343 #if USE_DEFERRED_SIZING
4344 // when we resize this window, its children are probably going to be
4345 // repositioned as well, prepare to use DeferWindowPos() for them
4346 int numChildren
= 0;
4347 for ( HWND child
= ::GetWindow(GetHwndOf(this), GW_CHILD
);
4349 child
= ::GetWindow(child
, GW_HWNDNEXT
) )
4354 // Protect against valid m_hDWP being overwritten
4355 bool useDefer
= false;
4357 if ( numChildren
> 1 )
4361 m_hDWP
= (WXHANDLE
)::BeginDeferWindowPos(numChildren
);
4364 wxLogLastError(_T("BeginDeferWindowPos"));
4370 #endif // USE_DEFERRED_SIZING
4372 // update this window size
4373 bool processed
= false;
4377 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
4378 // fall through nevertheless
4382 // we're not interested in these messages at all
4385 case SIZE_MINIMIZED
:
4386 processed
= HandleMinimize();
4389 case SIZE_MAXIMIZED
:
4390 /* processed = */ HandleMaximize();
4391 // fall through to send a normal size event as well
4394 // don't use w and h parameters as they specify the client size
4395 // while according to the docs EVT_SIZE handler is supposed to
4396 // receive the total size
4397 wxSizeEvent
event(GetSize(), m_windowId
);
4398 event
.SetEventObject(this);
4400 processed
= GetEventHandler()->ProcessEvent(event
);
4403 #if USE_DEFERRED_SIZING
4404 // and finally change the positions of all child windows at once
4405 if ( useDefer
&& m_hDWP
)
4407 // reset m_hDWP to NULL so that child windows don't try to use our
4408 // m_hDWP after we call EndDeferWindowPos() on it (this shouldn't
4409 // happen anyhow normally but who knows what weird flow of control we
4410 // may have depending on what the users EVT_SIZE handler does...)
4411 HDWP hDWP
= (HDWP
)m_hDWP
;
4414 // do put all child controls in place at once
4415 if ( !::EndDeferWindowPos(hDWP
) )
4417 wxLogLastError(_T("EndDeferWindowPos"));
4420 // Reset our children's pending pos/size values.
4421 for ( wxWindowList
::compatibility_iterator node
= GetChildren().GetFirst();
4423 node
= node
->GetNext() )
4425 wxWindowMSW
*child
= node
->GetData();
4426 child
->m_pendingPosition
= wxDefaultPosition
;
4427 child
->m_pendingSize
= wxDefaultSize
;
4430 #endif // USE_DEFERRED_SIZING
4435 bool wxWindowMSW
::HandleSizing(wxRect
& rect
)
4437 wxSizeEvent
event(rect
, m_windowId
);
4438 event
.SetEventObject(this);
4440 bool rc
= GetEventHandler()->ProcessEvent(event
);
4442 rect
= event
.GetRect();
4446 bool wxWindowMSW
::HandleGetMinMaxInfo(void *WXUNUSED_IN_WINCE(mmInfo
))
4451 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
4455 int minWidth
= GetMinWidth(),
4456 minHeight
= GetMinHeight(),
4457 maxWidth
= GetMaxWidth(),
4458 maxHeight
= GetMaxHeight();
4460 if ( minWidth
!= wxDefaultCoord
)
4462 info
->ptMinTrackSize
.x
= minWidth
;
4466 if ( minHeight
!= wxDefaultCoord
)
4468 info
->ptMinTrackSize
.y
= minHeight
;
4472 if ( maxWidth
!= wxDefaultCoord
)
4474 info
->ptMaxTrackSize
.x
= maxWidth
;
4478 if ( maxHeight
!= wxDefaultCoord
)
4480 info
->ptMaxTrackSize
.y
= maxHeight
;
4488 // ---------------------------------------------------------------------------
4490 // ---------------------------------------------------------------------------
4492 bool wxWindowMSW
::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
4494 #if wxUSE_MENUS_NATIVE
4495 if ( !cmd
&& wxCurrentPopupMenu
)
4497 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
4498 wxCurrentPopupMenu
= NULL
;
4500 return popupMenu
->MSWCommand(cmd
, id
);
4502 #endif // wxUSE_MENUS_NATIVE
4504 wxWindow
*win
= NULL
;
4506 // first try to find it from HWND - this works even with the broken
4507 // programs using the same ids for different controls
4510 win
= wxFindWinFromHandle(control
);
4516 // must cast to a signed type before comparing with other ids!
4517 win
= FindItem((signed short)id
);
4522 return win
->MSWCommand(cmd
, id
);
4525 // the messages sent from the in-place edit control used by the treectrl
4526 // for label editing have id == 0, but they should _not_ be treated as menu
4527 // messages (they are EN_XXX ones, in fact) so don't translate anything
4528 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4531 // If no child window, it may be an accelerator, e.g. for a popup menu
4534 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4535 event
.SetEventObject(this);
4539 return GetEventHandler()->ProcessEvent(event
);
4543 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4544 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4545 // notifications to its parent which we want to reflect back to
4547 wxSpinCtrl
*spin
= wxSpinCtrl
::GetSpinForTextCtrl(control
);
4548 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4550 #endif // wxUSE_SPINCTRL
4552 #if wxUSE_CHOICE && defined(__SMARTPHONE__)
4553 // the listbox ctrl which is logically part of wxChoice sends WM_COMMAND
4554 // notifications to its parent which we want to reflect back to
4556 wxChoice
*choice
= wxChoice
::GetChoiceForListBox(control
);
4557 if ( choice
&& choice
->MSWCommand(cmd
, id
) )
4565 // ---------------------------------------------------------------------------
4567 // ---------------------------------------------------------------------------
4569 void wxWindowMSW
::InitMouseEvent(wxMouseEvent
& event
,
4573 // our client coords are not quite the same as Windows ones
4574 wxPoint pt
= GetClientAreaOrigin();
4575 event
.m_x
= x
- pt
.x
;
4576 event
.m_y
= y
- pt
.y
;
4578 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4579 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4580 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4581 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4582 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4583 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
4586 event
.SetTimestamp(::GetMessageTime());
4589 event
.SetEventObject(this);
4590 event
.SetId(GetId());
4592 #if wxUSE_MOUSEEVENT_HACK
4593 gs_lastMouseEvent
.pos
= ClientToScreen(wxPoint(x
, y
));
4594 gs_lastMouseEvent
.type
= event
.GetEventType();
4595 #endif // wxUSE_MOUSEEVENT_HACK
4599 // Windows doesn't send the mouse events to the static controls (which are
4600 // transparent in the sense that their WM_NCHITTEST handler returns
4601 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4602 // and so we manually check if we don't have a child window under mouse and if
4603 // we do, send the event to it instead of the window Windows had sent WM_XXX
4606 // Notice that this is not done for the mouse move events because this could
4607 // (would?) be too slow, but only for clicks which means that the static texts
4608 // still don't get move, enter nor leave events.
4609 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
)
4611 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4613 // first try to find a non transparent child: this allows us to send events
4614 // to a static text which is inside a static box, for example
4615 POINT pt
= { *x
, *y
};
4616 HWND hwnd
= GetHwndOf(win
),
4620 hwndUnderMouse
= ::ChildWindowFromPoint
4626 hwndUnderMouse
= ::ChildWindowFromPointEx
4636 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4638 // now try any child window at all
4639 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4642 // check that we have a child window which is susceptible to receive mouse
4643 // events: for this it must be shown and enabled
4644 if ( hwndUnderMouse
&&
4645 hwndUnderMouse
!= hwnd
&&
4646 ::IsWindowVisible(hwndUnderMouse
) &&
4647 ::IsWindowEnabled(hwndUnderMouse
) )
4649 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4650 if ( winUnderMouse
)
4652 // translate the mouse coords to the other window coords
4653 win
->ClientToScreen(x
, y
);
4654 winUnderMouse
->ScreenToClient(x
, y
);
4656 win
= winUnderMouse
;
4662 #endif // __WXWINCE__
4664 bool wxWindowMSW
::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4666 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4667 // WM_MOUSELAST, so it's enough to subtract WM_MOUSEMOVE == WM_MOUSEFIRST
4668 // from the message id and take the value in the table to get wxWin event
4670 static const wxEventType eventsMouse
[] =
4684 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4685 InitMouseEvent(event
, x
, y
, flags
);
4687 return GetEventHandler()->ProcessEvent(event
);
4690 bool wxWindowMSW
::HandleMouseMove(int x
, int y
, WXUINT flags
)
4692 if ( !m_mouseInWindow
)
4694 // it would be wrong to assume that just because we get a mouse move
4695 // event that the mouse is inside the window: although this is usually
4696 // true, it is not if we had captured the mouse, so we need to check
4697 // the mouse coordinates here
4698 if ( !HasCapture() || IsMouseInWindow() )
4700 // Generate an ENTER event
4701 m_mouseInWindow
= true;
4703 #ifdef HAVE_TRACKMOUSEEVENT
4704 WinStruct
<TRACKMOUSEEVENT
> trackinfo
;
4706 trackinfo
.dwFlags
= TME_LEAVE
;
4707 trackinfo
.hwndTrack
= GetHwnd();
4709 // Use the commctrl.h _TrackMouseEvent(), which will call the real
4710 // TrackMouseEvent() if available or emulate it
4711 _TrackMouseEvent(&trackinfo
);
4712 #endif // HAVE_TRACKMOUSEEVENT
4714 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4715 InitMouseEvent(event
, x
, y
, flags
);
4717 (void)GetEventHandler()->ProcessEvent(event
);
4720 #ifdef HAVE_TRACKMOUSEEVENT
4723 // Check if we need to send a LEAVE event
4724 // Windows doesn't send WM_MOUSELEAVE if the mouse has been captured so
4725 // send it here if we are using native mouse leave tracking
4726 if ( HasCapture() && !IsMouseInWindow() )
4728 GenerateMouseLeave();
4731 #endif // HAVE_TRACKMOUSEEVENT
4733 #if wxUSE_MOUSEEVENT_HACK
4734 // Windows often generates mouse events even if mouse position hasn't
4735 // changed (http://article.gmane.org/gmane.comp.lib.wxwidgets.devel/66576)
4737 // Filter this out as it can result in unexpected behaviour compared to
4739 if ( gs_lastMouseEvent
.type
== wxEVT_RIGHT_DOWN
||
4740 gs_lastMouseEvent
.type
== wxEVT_LEFT_DOWN
||
4741 gs_lastMouseEvent
.type
== wxEVT_MIDDLE_DOWN
||
4742 gs_lastMouseEvent
.type
== wxEVT_MOTION
)
4744 if ( ClientToScreen(wxPoint(x
, y
)) == gs_lastMouseEvent
.pos
)
4746 gs_lastMouseEvent
.type
= wxEVT_MOTION
;
4751 #endif // wxUSE_MOUSEEVENT_HACK
4753 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4757 bool wxWindowMSW
::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4759 #if wxUSE_MOUSEWHEEL
4760 // notice that WM_MOUSEWHEEL position is in screen coords (as it's
4761 // forwarded up to the parent by DefWindowProc()) and not in the client
4762 // ones as all the other messages, translate them to the client coords for
4765 pt
= ScreenToClient(wxPoint(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
)));
4766 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4767 InitMouseEvent(event
, pt
.x
, pt
.y
, LOWORD(wParam
));
4768 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4769 event
.m_wheelDelta
= WHEEL_DELTA
;
4771 static int s_linesPerRotation
= -1;
4772 if ( s_linesPerRotation
== -1 )
4774 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4775 &s_linesPerRotation
, 0))
4777 // this is not supposed to happen
4778 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4780 // the default is 3, so use it if SystemParametersInfo() failed
4781 s_linesPerRotation
= 3;
4785 event
.m_linesPerAction
= s_linesPerRotation
;
4786 return GetEventHandler()->ProcessEvent(event
);
4788 #else // !wxUSE_MOUSEWHEEL
4789 wxUnusedVar(wParam
);
4790 wxUnusedVar(lParam
);
4793 #endif // wxUSE_MOUSEWHEEL/!wxUSE_MOUSEWHEEL
4796 void wxWindowMSW
::GenerateMouseLeave()
4798 m_mouseInWindow
= false;
4801 if ( wxIsShiftDown() )
4803 if ( wxIsCtrlDown() )
4804 state
|= MK_CONTROL
;
4806 // Only the high-order bit should be tested
4807 if ( GetKeyState( VK_LBUTTON
) & (1<<15) )
4808 state
|= MK_LBUTTON
;
4809 if ( GetKeyState( VK_MBUTTON
) & (1<<15) )
4810 state
|= MK_MBUTTON
;
4811 if ( GetKeyState( VK_RBUTTON
) & (1<<15) )
4812 state
|= MK_RBUTTON
;
4816 if ( !::GetCursorPosWinCE(&pt
) )
4818 if ( !::GetCursorPos(&pt
) )
4821 wxLogLastError(_T("GetCursorPos"));
4824 // we need to have client coordinates here for symmetry with
4825 // wxEVT_ENTER_WINDOW
4826 RECT rect
= wxGetWindowRect(GetHwnd());
4830 wxMouseEvent
event(wxEVT_LEAVE_WINDOW
);
4831 InitMouseEvent(event
, pt
.x
, pt
.y
, state
);
4833 (void)GetEventHandler()->ProcessEvent(event
);
4836 // ---------------------------------------------------------------------------
4837 // keyboard handling
4838 // ---------------------------------------------------------------------------
4840 // create the key event of the given type for the given key - used by
4841 // HandleChar and HandleKeyDown/Up
4842 wxKeyEvent wxWindowMSW
::CreateKeyEvent(wxEventType evType
,
4845 WXWPARAM wParam
) const
4847 wxKeyEvent
event(evType
);
4848 event
.SetId(GetId());
4849 event
.m_shiftDown
= wxIsShiftDown();
4850 event
.m_controlDown
= wxIsCtrlDown();
4851 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4853 event
.SetEventObject((wxWindow
*)this); // const_cast
4854 event
.m_keyCode
= id
;
4856 event
.m_uniChar
= (wxChar
) wParam
;
4858 event
.m_rawCode
= (wxUint32
) wParam
;
4859 event
.m_rawFlags
= (wxUint32
) lParam
;
4861 event
.SetTimestamp(::GetMessageTime());
4864 // translate the position to client coords
4867 GetCursorPosWinCE(&pt
);
4872 GetWindowRect(GetHwnd(),&rect
);
4882 // isASCII is true only when we're called from WM_CHAR handler and not from
4884 bool wxWindowMSW
::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4889 // If 1 -> 26, translate to either special keycode or just set
4890 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4891 // ControlDown() == true.
4893 if ( (id
> 0) && (id
< 27) )
4915 else // we're called from WM_KEYDOWN
4917 id
= wxCharCodeMSWToWX(wParam
, lParam
);
4920 // it's ASCII and will be processed here only when called from
4921 // WM_CHAR (i.e. when isASCII = true), don't process it now
4926 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4928 // the alphanumeric keys produced by pressing AltGr+something on European
4929 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4930 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4931 // alphanumeric, so pretend that there are no modifiers at all (the
4932 // KEY_DOWN event would still have the correct modifiers if they're really
4934 if ( event
.m_controlDown
&& event
.m_altDown
&&
4935 (id
>= 32 && id
< 256) )
4937 event
.m_controlDown
=
4938 event
.m_altDown
= false;
4941 return GetEventHandler()->ProcessEvent(event
);
4944 bool wxWindowMSW
::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4946 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
4950 // normal ASCII char
4954 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4956 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4957 if ( GetEventHandler()->ProcessEvent(event
) )
4966 bool wxWindowMSW
::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4968 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
4972 // normal ASCII char
4976 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4978 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4979 if ( GetEventHandler()->ProcessEvent(event
) )
4986 int wxWindowMSW
::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel
),
4987 WXLPARAM
WXUNUSED_IN_WINCE(lParam
))
4989 // FIXME: implement GetMenuItemCount for WinCE, possibly
4990 // in terms of GetMenuItemInfo
4992 const HMENU hmenu
= (HMENU
)lParam
;
4996 mii
.cbSize
= sizeof(MENUITEMINFO
);
4998 // we could use MIIM_FTYPE here as we only need to know if the item is
4999 // ownerdrawn or not and not dwTypeData which MIIM_TYPE also returns, but
5000 // MIIM_FTYPE is not supported under Win95
5001 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
5003 // find if we have this letter in any owner drawn item
5004 const int count
= ::GetMenuItemCount(hmenu
);
5005 for ( int i
= 0; i
< count
; i
++ )
5007 // previous loop iteration could modify it, reset it back before
5008 // calling GetMenuItemInfo() to prevent it from overflowing dwTypeData
5011 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
5013 if ( mii
.fType
== MFT_OWNERDRAW
)
5015 // dwItemData member of the MENUITEMINFO is a
5016 // pointer to the associated wxMenuItem -- see the
5017 // menu creation code
5018 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
5020 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
5023 if ( *p
== _T('&') )
5025 // this is not the accel char, find the real one
5026 p
= wxStrchr(p
+ 1, _T('&'));
5028 else // got the accel char
5030 // FIXME-UNICODE: this comparison doesn't risk to work
5031 // for non ASCII accelerator characters I'm afraid, but
5033 if ( (wchar_t)wxToupper(*p
) == (wchar_t)chAccel
)
5039 // this one doesn't match
5046 else // failed to get the menu text?
5048 // it's not fatal, so don't show error, but still log it
5049 wxLogLastError(_T("GetMenuItemInfo"));
5056 // ---------------------------------------------------------------------------
5058 // ---------------------------------------------------------------------------
5060 bool wxWindowMSW
::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
5064 if ( flags
& JOY_BUTTON1CHG
)
5065 change
= wxJOY_BUTTON1
;
5066 if ( flags
& JOY_BUTTON2CHG
)
5067 change
= wxJOY_BUTTON2
;
5068 if ( flags
& JOY_BUTTON3CHG
)
5069 change
= wxJOY_BUTTON3
;
5070 if ( flags
& JOY_BUTTON4CHG
)
5071 change
= wxJOY_BUTTON4
;
5074 if ( flags
& JOY_BUTTON1
)
5075 buttons
|= wxJOY_BUTTON1
;
5076 if ( flags
& JOY_BUTTON2
)
5077 buttons
|= wxJOY_BUTTON2
;
5078 if ( flags
& JOY_BUTTON3
)
5079 buttons
|= wxJOY_BUTTON3
;
5080 if ( flags
& JOY_BUTTON4
)
5081 buttons
|= wxJOY_BUTTON4
;
5083 // the event ids aren't consecutive so we can't use table based lookup
5085 wxEventType eventType
;
5090 eventType
= wxEVT_JOY_MOVE
;
5095 eventType
= wxEVT_JOY_MOVE
;
5100 eventType
= wxEVT_JOY_ZMOVE
;
5105 eventType
= wxEVT_JOY_ZMOVE
;
5108 case MM_JOY1BUTTONDOWN
:
5110 eventType
= wxEVT_JOY_BUTTON_DOWN
;
5113 case MM_JOY2BUTTONDOWN
:
5115 eventType
= wxEVT_JOY_BUTTON_DOWN
;
5118 case MM_JOY1BUTTONUP
:
5120 eventType
= wxEVT_JOY_BUTTON_UP
;
5123 case MM_JOY2BUTTONUP
:
5125 eventType
= wxEVT_JOY_BUTTON_UP
;
5129 wxFAIL_MSG(wxT("no such joystick event"));
5134 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
5135 event
.SetPosition(wxPoint(x
, y
));
5136 event
.SetEventObject(this);
5138 return GetEventHandler()->ProcessEvent(event
);
5148 // ---------------------------------------------------------------------------
5150 // ---------------------------------------------------------------------------
5152 bool wxWindowMSW
::MSWOnScroll(int orientation
, WXWORD wParam
,
5153 WXWORD pos
, WXHWND control
)
5155 if ( control
&& control
!= m_hWnd
) // Prevent infinite recursion
5157 wxWindow
*child
= wxFindWinFromHandle(control
);
5159 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
5162 wxScrollWinEvent event
;
5163 event
.SetPosition(pos
);
5164 event
.SetOrientation(orientation
);
5165 event
.SetEventObject(this);
5170 event
.SetEventType(wxEVT_SCROLLWIN_TOP
);
5174 event
.SetEventType(wxEVT_SCROLLWIN_BOTTOM
);
5178 event
.SetEventType(wxEVT_SCROLLWIN_LINEUP
);
5182 event
.SetEventType(wxEVT_SCROLLWIN_LINEDOWN
);
5186 event
.SetEventType(wxEVT_SCROLLWIN_PAGEUP
);
5190 event
.SetEventType(wxEVT_SCROLLWIN_PAGEDOWN
);
5193 case SB_THUMBPOSITION
:
5195 // under Win32, the scrollbar range and position are 32 bit integers,
5196 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
5197 // explicitly query the scrollbar for the correct position (this must
5198 // be done only for these two SB_ events as they are the only one
5199 // carrying the scrollbar position)
5201 WinStruct
<SCROLLINFO
> scrollInfo
;
5202 scrollInfo
.fMask
= SIF_TRACKPOS
;
5204 if ( !::GetScrollInfo(GetHwnd(),
5205 orientation
== wxHORIZONTAL ? SB_HORZ
5209 // Not necessarily an error, if there are no scrollbars yet.
5210 // wxLogLastError(_T("GetScrollInfo"));
5213 event
.SetPosition(scrollInfo
.nTrackPos
);
5216 event
.SetEventType( wParam
== SB_THUMBPOSITION
5217 ? wxEVT_SCROLLWIN_THUMBRELEASE
5218 : wxEVT_SCROLLWIN_THUMBTRACK
);
5225 return GetEventHandler()->ProcessEvent(event
);
5228 // ===========================================================================
5230 // ===========================================================================
5232 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
& the_font
)
5235 HDC dc
= ::GetDC((HWND
) wnd
);
5238 // the_font.UseResource();
5239 // the_font.RealizeResource();
5240 HFONT fnt
= (HFONT
)the_font
.GetResourceHandle(); // const_cast
5242 was
= (HFONT
) SelectObject(dc
,fnt
);
5244 GetTextMetrics(dc
, &tm
);
5247 SelectObject(dc
,was
);
5249 ReleaseDC((HWND
)wnd
, dc
);
5252 *x
= tm
.tmAveCharWidth
;
5254 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
5256 // the_font.ReleaseResource();
5259 // use the "extended" bit (24) of lParam to distinguish extended keys
5260 // from normal keys as the same key is sent
5262 int ChooseNormalOrExtended(int lParam
, int keyNormal
, int keyExtended
)
5264 // except that if lParam is 0, it means we don't have real lParam from
5265 // WM_KEYDOWN but are just translating just a VK constant (e.g. done from
5266 // msw/treectrl.cpp when processing TVN_KEYDOWN) -- then assume this is a
5267 // non-numpad (hence extended) key as this is a more common case
5268 return !lParam
|| (lParam
& (1 << 24)) ? keyExtended
: keyNormal
;
5271 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
5272 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
5273 int wxCharCodeMSWToWX(int keySym
, WXLPARAM lParam
)
5278 case VK_CANCEL
: id
= WXK_CANCEL
; break;
5279 case VK_BACK
: id
= WXK_BACK
; break;
5280 case VK_TAB
: id
= WXK_TAB
; break;
5281 case VK_CLEAR
: id
= WXK_CLEAR
; break;
5282 case VK_SHIFT
: id
= WXK_SHIFT
; break;
5283 case VK_CONTROL
: id
= WXK_CONTROL
; break;
5284 case VK_MENU
: id
= WXK_ALT
; break;
5285 case VK_PAUSE
: id
= WXK_PAUSE
; break;
5286 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
5287 case VK_SPACE
: id
= WXK_SPACE
; break;
5288 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
5289 case VK_SELECT
: id
= WXK_SELECT
; break;
5290 case VK_PRINT
: id
= WXK_PRINT
; break;
5291 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
5292 case VK_HELP
: id
= WXK_HELP
; break;
5293 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
5294 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
5295 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
5296 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
5297 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
5298 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
5299 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
5300 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
5301 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
5302 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
5303 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
5304 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
5305 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
5306 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
5307 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
5308 case VK_F1
: id
= WXK_F1
; break;
5309 case VK_F2
: id
= WXK_F2
; break;
5310 case VK_F3
: id
= WXK_F3
; break;
5311 case VK_F4
: id
= WXK_F4
; break;
5312 case VK_F5
: id
= WXK_F5
; break;
5313 case VK_F6
: id
= WXK_F6
; break;
5314 case VK_F7
: id
= WXK_F7
; break;
5315 case VK_F8
: id
= WXK_F8
; break;
5316 case VK_F9
: id
= WXK_F9
; break;
5317 case VK_F10
: id
= WXK_F10
; break;
5318 case VK_F11
: id
= WXK_F11
; break;
5319 case VK_F12
: id
= WXK_F12
; break;
5320 case VK_F13
: id
= WXK_F13
; break;
5321 case VK_F14
: id
= WXK_F14
; break;
5322 case VK_F15
: id
= WXK_F15
; break;
5323 case VK_F16
: id
= WXK_F16
; break;
5324 case VK_F17
: id
= WXK_F17
; break;
5325 case VK_F18
: id
= WXK_F18
; break;
5326 case VK_F19
: id
= WXK_F19
; break;
5327 case VK_F20
: id
= WXK_F20
; break;
5328 case VK_F21
: id
= WXK_F21
; break;
5329 case VK_F22
: id
= WXK_F22
; break;
5330 case VK_F23
: id
= WXK_F23
; break;
5331 case VK_F24
: id
= WXK_F24
; break;
5332 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
5333 case VK_SCROLL
: id
= WXK_SCROLL
; break;
5335 // the mapping for these keys may be incorrect on non-US keyboards so
5336 // maybe we shouldn't map them to ASCII values at all
5337 case VK_OEM_1
: id
= ';'; break;
5338 case VK_OEM_PLUS
: id
= '+'; break;
5339 case VK_OEM_COMMA
: id
= ','; break;
5340 case VK_OEM_MINUS
: id
= '-'; break;
5341 case VK_OEM_PERIOD
: id
= '.'; break;
5342 case VK_OEM_2
: id
= '/'; break;
5343 case VK_OEM_3
: id
= '~'; break;
5344 case VK_OEM_4
: id
= '['; break;
5345 case VK_OEM_5
: id
= '\\'; break;
5346 case VK_OEM_6
: id
= ']'; break;
5347 case VK_OEM_7
: id
= '\''; break;
5350 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
5351 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
5352 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
5353 #endif // VK_APPS defined
5355 // handle extended keys
5357 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_PRIOR
, WXK_PRIOR
);
5360 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_NEXT
, WXK_NEXT
);
5363 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_END
, WXK_END
);
5366 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_HOME
, WXK_HOME
);
5369 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_LEFT
, WXK_LEFT
);
5372 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_UP
, WXK_UP
);
5375 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_RIGHT
, WXK_RIGHT
);
5378 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_DOWN
, WXK_DOWN
);
5381 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_INSERT
, WXK_INSERT
);
5384 id
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_DELETE
, WXK_DELETE
);
5387 // don't use ChooseNormalOrExtended() here as the keys are reversed
5388 // here: numpad enter is the extended one
5389 id
= lParam
&& (lParam
& (1 << 24)) ? WXK_NUMPAD_ENTER
: WXK_RETURN
;
5399 WXWORD
wxCharCodeWXToMSW(int id
, bool *isVirtual
)
5405 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
5406 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
5407 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
5408 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
5409 case WXK_ALT
: keySym
= VK_MENU
; break;
5410 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
5411 case WXK_CAPITAL
: keySym
= VK_CAPITAL
; break;
5412 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
5413 case WXK_NEXT
: keySym
= VK_NEXT
; break;
5414 case WXK_END
: keySym
= VK_END
; break;
5415 case WXK_HOME
: keySym
= VK_HOME
; break;
5416 case WXK_LEFT
: keySym
= VK_LEFT
; break;
5417 case WXK_UP
: keySym
= VK_UP
; break;
5418 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
5419 case WXK_DOWN
: keySym
= VK_DOWN
; break;
5420 case WXK_SELECT
: keySym
= VK_SELECT
; break;
5421 case WXK_PRINT
: keySym
= VK_PRINT
; break;
5422 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
5423 case WXK_INSERT
: keySym
= VK_INSERT
; break;
5424 case WXK_DELETE
: keySym
= VK_DELETE
; break;
5425 case WXK_HELP
: keySym
= VK_HELP
; break;
5426 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
5427 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
5428 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
5429 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
5430 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
5431 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
5432 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
5433 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
5434 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
5435 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
5436 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
5437 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
5438 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
5439 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
5440 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
5441 case WXK_F1
: keySym
= VK_F1
; break;
5442 case WXK_F2
: keySym
= VK_F2
; break;
5443 case WXK_F3
: keySym
= VK_F3
; break;
5444 case WXK_F4
: keySym
= VK_F4
; break;
5445 case WXK_F5
: keySym
= VK_F5
; break;
5446 case WXK_F6
: keySym
= VK_F6
; break;
5447 case WXK_F7
: keySym
= VK_F7
; break;
5448 case WXK_F8
: keySym
= VK_F8
; break;
5449 case WXK_F9
: keySym
= VK_F9
; break;
5450 case WXK_F10
: keySym
= VK_F10
; break;
5451 case WXK_F11
: keySym
= VK_F11
; break;
5452 case WXK_F12
: keySym
= VK_F12
; break;
5453 case WXK_F13
: keySym
= VK_F13
; break;
5454 case WXK_F14
: keySym
= VK_F14
; break;
5455 case WXK_F15
: keySym
= VK_F15
; break;
5456 case WXK_F16
: keySym
= VK_F16
; break;
5457 case WXK_F17
: keySym
= VK_F17
; break;
5458 case WXK_F18
: keySym
= VK_F18
; break;
5459 case WXK_F19
: keySym
= VK_F19
; break;
5460 case WXK_F20
: keySym
= VK_F20
; break;
5461 case WXK_F21
: keySym
= VK_F21
; break;
5462 case WXK_F22
: keySym
= VK_F22
; break;
5463 case WXK_F23
: keySym
= VK_F23
; break;
5464 case WXK_F24
: keySym
= VK_F24
; break;
5465 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
5466 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
5477 bool wxGetKeyState(wxKeyCode key
)
5481 wxASSERT_MSG(key
!= WXK_LBUTTON
&& key
!= WXK_RBUTTON
&& key
!=
5482 WXK_MBUTTON
, wxT("can't use wxGetKeyState() for mouse buttons"));
5484 //High order with GetAsyncKeyState only available on WIN32
5486 //If the requested key is a LED key, return
5487 //true if the led is pressed
5488 if (key
== WXK_NUMLOCK
||
5489 key
== WXK_CAPITAL
||
5493 //low order bit means LED is highlighted,
5494 //high order means key is down
5495 //Here, for compat with other ports we want both
5496 return GetKeyState( wxCharCodeWXToMSW(key
, &bVirtual
) ) != 0;
5503 //low order bit means key pressed since last call
5504 //high order means key is down
5505 //We want only the high order bit - the key may not be down if only low order
5506 return ( GetAsyncKeyState( wxCharCodeWXToMSW(key
, &bVirtual
) ) & (1<<15) ) != 0;
5512 wxMouseState
wxGetMouseState()
5516 GetCursorPos( &pt
);
5520 ms
.SetLeftDown( (GetAsyncKeyState(VK_LBUTTON
) & (1<<15)) != 0 );
5521 ms
.SetMiddleDown( (GetAsyncKeyState(VK_MBUTTON
) & (1<<15)) != 0 );
5522 ms
.SetRightDown( (GetAsyncKeyState(VK_RBUTTON
) & (1<<15)) != 0 );
5524 ms
.SetControlDown( (GetAsyncKeyState(VK_CONTROL
) & (1<<15)) != 0 );
5525 ms
.SetShiftDown( (GetAsyncKeyState(VK_SHIFT
) & (1<<15)) != 0 );
5526 ms
.SetAltDown( (GetAsyncKeyState(VK_MENU
) & (1<<15)) != 0 );
5527 // ms.SetMetaDown();
5533 wxWindow
*wxGetActiveWindow()
5535 HWND hWnd
= GetActiveWindow();
5538 return wxFindWinFromHandle((WXHWND
) hWnd
);
5543 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
5545 HWND hwnd
= (HWND
)hWnd
;
5547 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
5548 // by code in msw/radiobox.cpp), for all the others we just search up the
5550 wxWindow
*win
= (wxWindow
*)NULL
;
5553 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5557 // native radiobuttons return DLGC_RADIOBUTTON here and for any
5558 // wxWindow class which overrides WM_GETDLGCODE processing to
5559 // do it as well, win would be already non NULL
5560 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
5562 win
= (wxWindow
*)wxGetWindowUserData(hwnd
);
5564 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
5565 #endif // wxUSE_RADIOBOX
5567 // spin control text buddy window should be mapped to spin ctrl
5568 // itself so try it too
5569 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
5572 win
= wxSpinCtrl
::GetSpinForTextCtrl((WXHWND
)hwnd
);
5574 #endif // wxUSE_SPINCTRL
5578 while ( hwnd
&& !win
)
5580 // this is a really ugly hack needed to avoid mistakenly returning the
5581 // parent frame wxWindow for the find/replace modeless dialog HWND -
5582 // this, in turn, is needed to call IsDialogMessage() from
5583 // wxApp::ProcessMessage() as for this we must return NULL from here
5585 // FIXME: this is clearly not the best way to do it but I think we'll
5586 // need to change HWND <-> wxWindow code more heavily than I can
5587 // do it now to fix it
5588 #ifndef __WXMICROWIN__
5589 if ( ::GetWindow(hwnd
, GW_OWNER
) )
5591 // it's a dialog box, don't go upwards
5596 hwnd
= ::GetParent(hwnd
);
5597 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5603 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
5605 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
5606 // in active frames and dialogs, regardless of where the focus is.
5607 static HHOOK wxTheKeyboardHook
= 0;
5608 static FARPROC wxTheKeyboardHookProc
= 0;
5609 int APIENTRY _EXPORT
5610 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
5612 void wxSetKeyboardHook(bool doIt
)
5616 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
5617 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
5619 GetCurrentThreadId()
5620 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
5625 UnhookWindowsHookEx(wxTheKeyboardHook
);
5629 int APIENTRY _EXPORT
5630 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
5632 DWORD hiWord
= HIWORD(lParam
);
5633 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
5635 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
5638 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
5639 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
5640 event
.m_altDown
= true;
5642 event
.SetEventObject(NULL
);
5643 event
.m_keyCode
= id
;
5644 event
.m_shiftDown
= wxIsShiftDown();
5645 event
.m_controlDown
= wxIsCtrlDown();
5647 event
.SetTimestamp(::GetMessageTime());
5649 wxWindow
*win
= wxGetActiveWindow();
5650 wxEvtHandler
*handler
;
5653 handler
= win
->GetEventHandler();
5654 event
.SetId(win
->GetId());
5659 event
.SetId(wxID_ANY
);
5662 if ( handler
&& handler
->ProcessEvent(event
) )
5670 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
5673 #endif // !__WXMICROWIN__
5676 const wxChar
*wxGetMessageName(int message
)
5680 case 0x0000: return wxT("WM_NULL");
5681 case 0x0001: return wxT("WM_CREATE");
5682 case 0x0002: return wxT("WM_DESTROY");
5683 case 0x0003: return wxT("WM_MOVE");
5684 case 0x0005: return wxT("WM_SIZE");
5685 case 0x0006: return wxT("WM_ACTIVATE");
5686 case 0x0007: return wxT("WM_SETFOCUS");
5687 case 0x0008: return wxT("WM_KILLFOCUS");
5688 case 0x000A: return wxT("WM_ENABLE");
5689 case 0x000B: return wxT("WM_SETREDRAW");
5690 case 0x000C: return wxT("WM_SETTEXT");
5691 case 0x000D: return wxT("WM_GETTEXT");
5692 case 0x000E: return wxT("WM_GETTEXTLENGTH");
5693 case 0x000F: return wxT("WM_PAINT");
5694 case 0x0010: return wxT("WM_CLOSE");
5695 case 0x0011: return wxT("WM_QUERYENDSESSION");
5696 case 0x0012: return wxT("WM_QUIT");
5697 case 0x0013: return wxT("WM_QUERYOPEN");
5698 case 0x0014: return wxT("WM_ERASEBKGND");
5699 case 0x0015: return wxT("WM_SYSCOLORCHANGE");
5700 case 0x0016: return wxT("WM_ENDSESSION");
5701 case 0x0017: return wxT("WM_SYSTEMERROR");
5702 case 0x0018: return wxT("WM_SHOWWINDOW");
5703 case 0x0019: return wxT("WM_CTLCOLOR");
5704 case 0x001A: return wxT("WM_WININICHANGE");
5705 case 0x001B: return wxT("WM_DEVMODECHANGE");
5706 case 0x001C: return wxT("WM_ACTIVATEAPP");
5707 case 0x001D: return wxT("WM_FONTCHANGE");
5708 case 0x001E: return wxT("WM_TIMECHANGE");
5709 case 0x001F: return wxT("WM_CANCELMODE");
5710 case 0x0020: return wxT("WM_SETCURSOR");
5711 case 0x0021: return wxT("WM_MOUSEACTIVATE");
5712 case 0x0022: return wxT("WM_CHILDACTIVATE");
5713 case 0x0023: return wxT("WM_QUEUESYNC");
5714 case 0x0024: return wxT("WM_GETMINMAXINFO");
5715 case 0x0026: return wxT("WM_PAINTICON");
5716 case 0x0027: return wxT("WM_ICONERASEBKGND");
5717 case 0x0028: return wxT("WM_NEXTDLGCTL");
5718 case 0x002A: return wxT("WM_SPOOLERSTATUS");
5719 case 0x002B: return wxT("WM_DRAWITEM");
5720 case 0x002C: return wxT("WM_MEASUREITEM");
5721 case 0x002D: return wxT("WM_DELETEITEM");
5722 case 0x002E: return wxT("WM_VKEYTOITEM");
5723 case 0x002F: return wxT("WM_CHARTOITEM");
5724 case 0x0030: return wxT("WM_SETFONT");
5725 case 0x0031: return wxT("WM_GETFONT");
5726 case 0x0037: return wxT("WM_QUERYDRAGICON");
5727 case 0x0039: return wxT("WM_COMPAREITEM");
5728 case 0x0041: return wxT("WM_COMPACTING");
5729 case 0x0044: return wxT("WM_COMMNOTIFY");
5730 case 0x0046: return wxT("WM_WINDOWPOSCHANGING");
5731 case 0x0047: return wxT("WM_WINDOWPOSCHANGED");
5732 case 0x0048: return wxT("WM_POWER");
5734 case 0x004A: return wxT("WM_COPYDATA");
5735 case 0x004B: return wxT("WM_CANCELJOURNAL");
5736 case 0x004E: return wxT("WM_NOTIFY");
5737 case 0x0050: return wxT("WM_INPUTLANGCHANGEREQUEST");
5738 case 0x0051: return wxT("WM_INPUTLANGCHANGE");
5739 case 0x0052: return wxT("WM_TCARD");
5740 case 0x0053: return wxT("WM_HELP");
5741 case 0x0054: return wxT("WM_USERCHANGED");
5742 case 0x0055: return wxT("WM_NOTIFYFORMAT");
5743 case 0x007B: return wxT("WM_CONTEXTMENU");
5744 case 0x007C: return wxT("WM_STYLECHANGING");
5745 case 0x007D: return wxT("WM_STYLECHANGED");
5746 case 0x007E: return wxT("WM_DISPLAYCHANGE");
5747 case 0x007F: return wxT("WM_GETICON");
5748 case 0x0080: return wxT("WM_SETICON");
5750 case 0x0081: return wxT("WM_NCCREATE");
5751 case 0x0082: return wxT("WM_NCDESTROY");
5752 case 0x0083: return wxT("WM_NCCALCSIZE");
5753 case 0x0084: return wxT("WM_NCHITTEST");
5754 case 0x0085: return wxT("WM_NCPAINT");
5755 case 0x0086: return wxT("WM_NCACTIVATE");
5756 case 0x0087: return wxT("WM_GETDLGCODE");
5757 case 0x00A0: return wxT("WM_NCMOUSEMOVE");
5758 case 0x00A1: return wxT("WM_NCLBUTTONDOWN");
5759 case 0x00A2: return wxT("WM_NCLBUTTONUP");
5760 case 0x00A3: return wxT("WM_NCLBUTTONDBLCLK");
5761 case 0x00A4: return wxT("WM_NCRBUTTONDOWN");
5762 case 0x00A5: return wxT("WM_NCRBUTTONUP");
5763 case 0x00A6: return wxT("WM_NCRBUTTONDBLCLK");
5764 case 0x00A7: return wxT("WM_NCMBUTTONDOWN");
5765 case 0x00A8: return wxT("WM_NCMBUTTONUP");
5766 case 0x00A9: return wxT("WM_NCMBUTTONDBLCLK");
5767 case 0x0100: return wxT("WM_KEYDOWN");
5768 case 0x0101: return wxT("WM_KEYUP");
5769 case 0x0102: return wxT("WM_CHAR");
5770 case 0x0103: return wxT("WM_DEADCHAR");
5771 case 0x0104: return wxT("WM_SYSKEYDOWN");
5772 case 0x0105: return wxT("WM_SYSKEYUP");
5773 case 0x0106: return wxT("WM_SYSCHAR");
5774 case 0x0107: return wxT("WM_SYSDEADCHAR");
5775 case 0x0108: return wxT("WM_KEYLAST");
5777 case 0x010D: return wxT("WM_IME_STARTCOMPOSITION");
5778 case 0x010E: return wxT("WM_IME_ENDCOMPOSITION");
5779 case 0x010F: return wxT("WM_IME_COMPOSITION");
5781 case 0x0110: return wxT("WM_INITDIALOG");
5782 case 0x0111: return wxT("WM_COMMAND");
5783 case 0x0112: return wxT("WM_SYSCOMMAND");
5784 case 0x0113: return wxT("WM_TIMER");
5785 case 0x0114: return wxT("WM_HSCROLL");
5786 case 0x0115: return wxT("WM_VSCROLL");
5787 case 0x0116: return wxT("WM_INITMENU");
5788 case 0x0117: return wxT("WM_INITMENUPOPUP");
5789 case 0x011F: return wxT("WM_MENUSELECT");
5790 case 0x0120: return wxT("WM_MENUCHAR");
5791 case 0x0121: return wxT("WM_ENTERIDLE");
5792 case 0x0200: return wxT("WM_MOUSEMOVE");
5793 case 0x0201: return wxT("WM_LBUTTONDOWN");
5794 case 0x0202: return wxT("WM_LBUTTONUP");
5795 case 0x0203: return wxT("WM_LBUTTONDBLCLK");
5796 case 0x0204: return wxT("WM_RBUTTONDOWN");
5797 case 0x0205: return wxT("WM_RBUTTONUP");
5798 case 0x0206: return wxT("WM_RBUTTONDBLCLK");
5799 case 0x0207: return wxT("WM_MBUTTONDOWN");
5800 case 0x0208: return wxT("WM_MBUTTONUP");
5801 case 0x0209: return wxT("WM_MBUTTONDBLCLK");
5802 case 0x020A: return wxT("WM_MOUSEWHEEL");
5803 case 0x0210: return wxT("WM_PARENTNOTIFY");
5804 case 0x0211: return wxT("WM_ENTERMENULOOP");
5805 case 0x0212: return wxT("WM_EXITMENULOOP");
5807 case 0x0213: return wxT("WM_NEXTMENU");
5808 case 0x0214: return wxT("WM_SIZING");
5809 case 0x0215: return wxT("WM_CAPTURECHANGED");
5810 case 0x0216: return wxT("WM_MOVING");
5811 case 0x0218: return wxT("WM_POWERBROADCAST");
5812 case 0x0219: return wxT("WM_DEVICECHANGE");
5814 case 0x0220: return wxT("WM_MDICREATE");
5815 case 0x0221: return wxT("WM_MDIDESTROY");
5816 case 0x0222: return wxT("WM_MDIACTIVATE");
5817 case 0x0223: return wxT("WM_MDIRESTORE");
5818 case 0x0224: return wxT("WM_MDINEXT");
5819 case 0x0225: return wxT("WM_MDIMAXIMIZE");
5820 case 0x0226: return wxT("WM_MDITILE");
5821 case 0x0227: return wxT("WM_MDICASCADE");
5822 case 0x0228: return wxT("WM_MDIICONARRANGE");
5823 case 0x0229: return wxT("WM_MDIGETACTIVE");
5824 case 0x0230: return wxT("WM_MDISETMENU");
5825 case 0x0233: return wxT("WM_DROPFILES");
5827 case 0x0281: return wxT("WM_IME_SETCONTEXT");
5828 case 0x0282: return wxT("WM_IME_NOTIFY");
5829 case 0x0283: return wxT("WM_IME_CONTROL");
5830 case 0x0284: return wxT("WM_IME_COMPOSITIONFULL");
5831 case 0x0285: return wxT("WM_IME_SELECT");
5832 case 0x0286: return wxT("WM_IME_CHAR");
5833 case 0x0290: return wxT("WM_IME_KEYDOWN");
5834 case 0x0291: return wxT("WM_IME_KEYUP");
5836 case 0x0300: return wxT("WM_CUT");
5837 case 0x0301: return wxT("WM_COPY");
5838 case 0x0302: return wxT("WM_PASTE");
5839 case 0x0303: return wxT("WM_CLEAR");
5840 case 0x0304: return wxT("WM_UNDO");
5841 case 0x0305: return wxT("WM_RENDERFORMAT");
5842 case 0x0306: return wxT("WM_RENDERALLFORMATS");
5843 case 0x0307: return wxT("WM_DESTROYCLIPBOARD");
5844 case 0x0308: return wxT("WM_DRAWCLIPBOARD");
5845 case 0x0309: return wxT("WM_PAINTCLIPBOARD");
5846 case 0x030A: return wxT("WM_VSCROLLCLIPBOARD");
5847 case 0x030B: return wxT("WM_SIZECLIPBOARD");
5848 case 0x030C: return wxT("WM_ASKCBFORMATNAME");
5849 case 0x030D: return wxT("WM_CHANGECBCHAIN");
5850 case 0x030E: return wxT("WM_HSCROLLCLIPBOARD");
5851 case 0x030F: return wxT("WM_QUERYNEWPALETTE");
5852 case 0x0310: return wxT("WM_PALETTEISCHANGING");
5853 case 0x0311: return wxT("WM_PALETTECHANGED");
5855 case 0x0312: return wxT("WM_HOTKEY");
5858 // common controls messages - although they're not strictly speaking
5859 // standard, it's nice to decode them nevertheless
5862 case 0x1000 + 0: return wxT("LVM_GETBKCOLOR");
5863 case 0x1000 + 1: return wxT("LVM_SETBKCOLOR");
5864 case 0x1000 + 2: return wxT("LVM_GETIMAGELIST");
5865 case 0x1000 + 3: return wxT("LVM_SETIMAGELIST");
5866 case 0x1000 + 4: return wxT("LVM_GETITEMCOUNT");
5867 case 0x1000 + 5: return wxT("LVM_GETITEMA");
5868 case 0x1000 + 75: return wxT("LVM_GETITEMW");
5869 case 0x1000 + 6: return wxT("LVM_SETITEMA");
5870 case 0x1000 + 76: return wxT("LVM_SETITEMW");
5871 case 0x1000 + 7: return wxT("LVM_INSERTITEMA");
5872 case 0x1000 + 77: return wxT("LVM_INSERTITEMW");
5873 case 0x1000 + 8: return wxT("LVM_DELETEITEM");
5874 case 0x1000 + 9: return wxT("LVM_DELETEALLITEMS");
5875 case 0x1000 + 10: return wxT("LVM_GETCALLBACKMASK");
5876 case 0x1000 + 11: return wxT("LVM_SETCALLBACKMASK");
5877 case 0x1000 + 12: return wxT("LVM_GETNEXTITEM");
5878 case 0x1000 + 13: return wxT("LVM_FINDITEMA");
5879 case 0x1000 + 83: return wxT("LVM_FINDITEMW");
5880 case 0x1000 + 14: return wxT("LVM_GETITEMRECT");
5881 case 0x1000 + 15: return wxT("LVM_SETITEMPOSITION");
5882 case 0x1000 + 16: return wxT("LVM_GETITEMPOSITION");
5883 case 0x1000 + 17: return wxT("LVM_GETSTRINGWIDTHA");
5884 case 0x1000 + 87: return wxT("LVM_GETSTRINGWIDTHW");
5885 case 0x1000 + 18: return wxT("LVM_HITTEST");
5886 case 0x1000 + 19: return wxT("LVM_ENSUREVISIBLE");
5887 case 0x1000 + 20: return wxT("LVM_SCROLL");
5888 case 0x1000 + 21: return wxT("LVM_REDRAWITEMS");
5889 case 0x1000 + 22: return wxT("LVM_ARRANGE");
5890 case 0x1000 + 23: return wxT("LVM_EDITLABELA");
5891 case 0x1000 + 118: return wxT("LVM_EDITLABELW");
5892 case 0x1000 + 24: return wxT("LVM_GETEDITCONTROL");
5893 case 0x1000 + 25: return wxT("LVM_GETCOLUMNA");
5894 case 0x1000 + 95: return wxT("LVM_GETCOLUMNW");
5895 case 0x1000 + 26: return wxT("LVM_SETCOLUMNA");
5896 case 0x1000 + 96: return wxT("LVM_SETCOLUMNW");
5897 case 0x1000 + 27: return wxT("LVM_INSERTCOLUMNA");
5898 case 0x1000 + 97: return wxT("LVM_INSERTCOLUMNW");
5899 case 0x1000 + 28: return wxT("LVM_DELETECOLUMN");
5900 case 0x1000 + 29: return wxT("LVM_GETCOLUMNWIDTH");
5901 case 0x1000 + 30: return wxT("LVM_SETCOLUMNWIDTH");
5902 case 0x1000 + 31: return wxT("LVM_GETHEADER");
5903 case 0x1000 + 33: return wxT("LVM_CREATEDRAGIMAGE");
5904 case 0x1000 + 34: return wxT("LVM_GETVIEWRECT");
5905 case 0x1000 + 35: return wxT("LVM_GETTEXTCOLOR");
5906 case 0x1000 + 36: return wxT("LVM_SETTEXTCOLOR");
5907 case 0x1000 + 37: return wxT("LVM_GETTEXTBKCOLOR");
5908 case 0x1000 + 38: return wxT("LVM_SETTEXTBKCOLOR");
5909 case 0x1000 + 39: return wxT("LVM_GETTOPINDEX");
5910 case 0x1000 + 40: return wxT("LVM_GETCOUNTPERPAGE");
5911 case 0x1000 + 41: return wxT("LVM_GETORIGIN");
5912 case 0x1000 + 42: return wxT("LVM_UPDATE");
5913 case 0x1000 + 43: return wxT("LVM_SETITEMSTATE");
5914 case 0x1000 + 44: return wxT("LVM_GETITEMSTATE");
5915 case 0x1000 + 45: return wxT("LVM_GETITEMTEXTA");
5916 case 0x1000 + 115: return wxT("LVM_GETITEMTEXTW");
5917 case 0x1000 + 46: return wxT("LVM_SETITEMTEXTA");
5918 case 0x1000 + 116: return wxT("LVM_SETITEMTEXTW");
5919 case 0x1000 + 47: return wxT("LVM_SETITEMCOUNT");
5920 case 0x1000 + 48: return wxT("LVM_SORTITEMS");
5921 case 0x1000 + 49: return wxT("LVM_SETITEMPOSITION32");
5922 case 0x1000 + 50: return wxT("LVM_GETSELECTEDCOUNT");
5923 case 0x1000 + 51: return wxT("LVM_GETITEMSPACING");
5924 case 0x1000 + 52: return wxT("LVM_GETISEARCHSTRINGA");
5925 case 0x1000 + 117: return wxT("LVM_GETISEARCHSTRINGW");
5926 case 0x1000 + 53: return wxT("LVM_SETICONSPACING");
5927 case 0x1000 + 54: return wxT("LVM_SETEXTENDEDLISTVIEWSTYLE");
5928 case 0x1000 + 55: return wxT("LVM_GETEXTENDEDLISTVIEWSTYLE");
5929 case 0x1000 + 56: return wxT("LVM_GETSUBITEMRECT");
5930 case 0x1000 + 57: return wxT("LVM_SUBITEMHITTEST");
5931 case 0x1000 + 58: return wxT("LVM_SETCOLUMNORDERARRAY");
5932 case 0x1000 + 59: return wxT("LVM_GETCOLUMNORDERARRAY");
5933 case 0x1000 + 60: return wxT("LVM_SETHOTITEM");
5934 case 0x1000 + 61: return wxT("LVM_GETHOTITEM");
5935 case 0x1000 + 62: return wxT("LVM_SETHOTCURSOR");
5936 case 0x1000 + 63: return wxT("LVM_GETHOTCURSOR");
5937 case 0x1000 + 64: return wxT("LVM_APPROXIMATEVIEWRECT");
5938 case 0x1000 + 65: return wxT("LVM_SETWORKAREA");
5941 case 0x1100 + 0: return wxT("TVM_INSERTITEMA");
5942 case 0x1100 + 50: return wxT("TVM_INSERTITEMW");
5943 case 0x1100 + 1: return wxT("TVM_DELETEITEM");
5944 case 0x1100 + 2: return wxT("TVM_EXPAND");
5945 case 0x1100 + 4: return wxT("TVM_GETITEMRECT");
5946 case 0x1100 + 5: return wxT("TVM_GETCOUNT");
5947 case 0x1100 + 6: return wxT("TVM_GETINDENT");
5948 case 0x1100 + 7: return wxT("TVM_SETINDENT");
5949 case 0x1100 + 8: return wxT("TVM_GETIMAGELIST");
5950 case 0x1100 + 9: return wxT("TVM_SETIMAGELIST");
5951 case 0x1100 + 10: return wxT("TVM_GETNEXTITEM");
5952 case 0x1100 + 11: return wxT("TVM_SELECTITEM");
5953 case 0x1100 + 12: return wxT("TVM_GETITEMA");
5954 case 0x1100 + 62: return wxT("TVM_GETITEMW");
5955 case 0x1100 + 13: return wxT("TVM_SETITEMA");
5956 case 0x1100 + 63: return wxT("TVM_SETITEMW");
5957 case 0x1100 + 14: return wxT("TVM_EDITLABELA");
5958 case 0x1100 + 65: return wxT("TVM_EDITLABELW");
5959 case 0x1100 + 15: return wxT("TVM_GETEDITCONTROL");
5960 case 0x1100 + 16: return wxT("TVM_GETVISIBLECOUNT");
5961 case 0x1100 + 17: return wxT("TVM_HITTEST");
5962 case 0x1100 + 18: return wxT("TVM_CREATEDRAGIMAGE");
5963 case 0x1100 + 19: return wxT("TVM_SORTCHILDREN");
5964 case 0x1100 + 20: return wxT("TVM_ENSUREVISIBLE");
5965 case 0x1100 + 21: return wxT("TVM_SORTCHILDRENCB");
5966 case 0x1100 + 22: return wxT("TVM_ENDEDITLABELNOW");
5967 case 0x1100 + 23: return wxT("TVM_GETISEARCHSTRINGA");
5968 case 0x1100 + 64: return wxT("TVM_GETISEARCHSTRINGW");
5969 case 0x1100 + 24: return wxT("TVM_SETTOOLTIPS");
5970 case 0x1100 + 25: return wxT("TVM_GETTOOLTIPS");
5973 case 0x1200 + 0: return wxT("HDM_GETITEMCOUNT");
5974 case 0x1200 + 1: return wxT("HDM_INSERTITEMA");
5975 case 0x1200 + 10: return wxT("HDM_INSERTITEMW");
5976 case 0x1200 + 2: return wxT("HDM_DELETEITEM");
5977 case 0x1200 + 3: return wxT("HDM_GETITEMA");
5978 case 0x1200 + 11: return wxT("HDM_GETITEMW");
5979 case 0x1200 + 4: return wxT("HDM_SETITEMA");
5980 case 0x1200 + 12: return wxT("HDM_SETITEMW");
5981 case 0x1200 + 5: return wxT("HDM_LAYOUT");
5982 case 0x1200 + 6: return wxT("HDM_HITTEST");
5983 case 0x1200 + 7: return wxT("HDM_GETITEMRECT");
5984 case 0x1200 + 8: return wxT("HDM_SETIMAGELIST");
5985 case 0x1200 + 9: return wxT("HDM_GETIMAGELIST");
5986 case 0x1200 + 15: return wxT("HDM_ORDERTOINDEX");
5987 case 0x1200 + 16: return wxT("HDM_CREATEDRAGIMAGE");
5988 case 0x1200 + 17: return wxT("HDM_GETORDERARRAY");
5989 case 0x1200 + 18: return wxT("HDM_SETORDERARRAY");
5990 case 0x1200 + 19: return wxT("HDM_SETHOTDIVIDER");
5993 case 0x1300 + 2: return wxT("TCM_GETIMAGELIST");
5994 case 0x1300 + 3: return wxT("TCM_SETIMAGELIST");
5995 case 0x1300 + 4: return wxT("TCM_GETITEMCOUNT");
5996 case 0x1300 + 5: return wxT("TCM_GETITEMA");
5997 case 0x1300 + 60: return wxT("TCM_GETITEMW");
5998 case 0x1300 + 6: return wxT("TCM_SETITEMA");
5999 case 0x1300 + 61: return wxT("TCM_SETITEMW");
6000 case 0x1300 + 7: return wxT("TCM_INSERTITEMA");
6001 case 0x1300 + 62: return wxT("TCM_INSERTITEMW");
6002 case 0x1300 + 8: return wxT("TCM_DELETEITEM");
6003 case 0x1300 + 9: return wxT("TCM_DELETEALLITEMS");
6004 case 0x1300 + 10: return wxT("TCM_GETITEMRECT");
6005 case 0x1300 + 11: return wxT("TCM_GETCURSEL");
6006 case 0x1300 + 12: return wxT("TCM_SETCURSEL");
6007 case 0x1300 + 13: return wxT("TCM_HITTEST");
6008 case 0x1300 + 14: return wxT("TCM_SETITEMEXTRA");
6009 case 0x1300 + 40: return wxT("TCM_ADJUSTRECT");
6010 case 0x1300 + 41: return wxT("TCM_SETITEMSIZE");
6011 case 0x1300 + 42: return wxT("TCM_REMOVEIMAGE");
6012 case 0x1300 + 43: return wxT("TCM_SETPADDING");
6013 case 0x1300 + 44: return wxT("TCM_GETROWCOUNT");
6014 case 0x1300 + 45: return wxT("TCM_GETTOOLTIPS");
6015 case 0x1300 + 46: return wxT("TCM_SETTOOLTIPS");
6016 case 0x1300 + 47: return wxT("TCM_GETCURFOCUS");
6017 case 0x1300 + 48: return wxT("TCM_SETCURFOCUS");
6018 case 0x1300 + 49: return wxT("TCM_SETMINTABWIDTH");
6019 case 0x1300 + 50: return wxT("TCM_DESELECTALL");
6022 case WM_USER
+1: return wxT("TB_ENABLEBUTTON");
6023 case WM_USER
+2: return wxT("TB_CHECKBUTTON");
6024 case WM_USER
+3: return wxT("TB_PRESSBUTTON");
6025 case WM_USER
+4: return wxT("TB_HIDEBUTTON");
6026 case WM_USER
+5: return wxT("TB_INDETERMINATE");
6027 case WM_USER
+9: return wxT("TB_ISBUTTONENABLED");
6028 case WM_USER
+10: return wxT("TB_ISBUTTONCHECKED");
6029 case WM_USER
+11: return wxT("TB_ISBUTTONPRESSED");
6030 case WM_USER
+12: return wxT("TB_ISBUTTONHIDDEN");
6031 case WM_USER
+13: return wxT("TB_ISBUTTONINDETERMINATE");
6032 case WM_USER
+17: return wxT("TB_SETSTATE");
6033 case WM_USER
+18: return wxT("TB_GETSTATE");
6034 case WM_USER
+19: return wxT("TB_ADDBITMAP");
6035 case WM_USER
+20: return wxT("TB_ADDBUTTONS");
6036 case WM_USER
+21: return wxT("TB_INSERTBUTTON");
6037 case WM_USER
+22: return wxT("TB_DELETEBUTTON");
6038 case WM_USER
+23: return wxT("TB_GETBUTTON");
6039 case WM_USER
+24: return wxT("TB_BUTTONCOUNT");
6040 case WM_USER
+25: return wxT("TB_COMMANDTOINDEX");
6041 case WM_USER
+26: return wxT("TB_SAVERESTOREA");
6042 case WM_USER
+76: return wxT("TB_SAVERESTOREW");
6043 case WM_USER
+27: return wxT("TB_CUSTOMIZE");
6044 case WM_USER
+28: return wxT("TB_ADDSTRINGA");
6045 case WM_USER
+77: return wxT("TB_ADDSTRINGW");
6046 case WM_USER
+29: return wxT("TB_GETITEMRECT");
6047 case WM_USER
+30: return wxT("TB_BUTTONSTRUCTSIZE");
6048 case WM_USER
+31: return wxT("TB_SETBUTTONSIZE");
6049 case WM_USER
+32: return wxT("TB_SETBITMAPSIZE");
6050 case WM_USER
+33: return wxT("TB_AUTOSIZE");
6051 case WM_USER
+35: return wxT("TB_GETTOOLTIPS");
6052 case WM_USER
+36: return wxT("TB_SETTOOLTIPS");
6053 case WM_USER
+37: return wxT("TB_SETPARENT");
6054 case WM_USER
+39: return wxT("TB_SETROWS");
6055 case WM_USER
+40: return wxT("TB_GETROWS");
6056 case WM_USER
+42: return wxT("TB_SETCMDID");
6057 case WM_USER
+43: return wxT("TB_CHANGEBITMAP");
6058 case WM_USER
+44: return wxT("TB_GETBITMAP");
6059 case WM_USER
+45: return wxT("TB_GETBUTTONTEXTA");
6060 case WM_USER
+75: return wxT("TB_GETBUTTONTEXTW");
6061 case WM_USER
+46: return wxT("TB_REPLACEBITMAP");
6062 case WM_USER
+47: return wxT("TB_SETINDENT");
6063 case WM_USER
+48: return wxT("TB_SETIMAGELIST");
6064 case WM_USER
+49: return wxT("TB_GETIMAGELIST");
6065 case WM_USER
+50: return wxT("TB_LOADIMAGES");
6066 case WM_USER
+51: return wxT("TB_GETRECT");
6067 case WM_USER
+52: return wxT("TB_SETHOTIMAGELIST");
6068 case WM_USER
+53: return wxT("TB_GETHOTIMAGELIST");
6069 case WM_USER
+54: return wxT("TB_SETDISABLEDIMAGELIST");
6070 case WM_USER
+55: return wxT("TB_GETDISABLEDIMAGELIST");
6071 case WM_USER
+56: return wxT("TB_SETSTYLE");
6072 case WM_USER
+57: return wxT("TB_GETSTYLE");
6073 case WM_USER
+58: return wxT("TB_GETBUTTONSIZE");
6074 case WM_USER
+59: return wxT("TB_SETBUTTONWIDTH");
6075 case WM_USER
+60: return wxT("TB_SETMAXTEXTROWS");
6076 case WM_USER
+61: return wxT("TB_GETTEXTROWS");
6077 case WM_USER
+41: return wxT("TB_GETBITMAPFLAGS");
6080 static wxString s_szBuf
;
6081 s_szBuf
.Printf(wxT("<unknown message = %d>"), message
);
6082 return s_szBuf
.c_str();
6085 #endif //__WXDEBUG__
6087 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
6091 HWND hwnd
= GetHwndOf(win
);
6092 HDC hdc
= ::GetDC(hwnd
);
6094 #if !wxDIALOG_UNIT_COMPATIBILITY
6095 // and select the current font into it
6096 HFONT hfont
= GetHfontOf(win
->GetFont());
6099 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
6103 // finally retrieve the text metrics from it
6104 GetTextMetrics(hdc
, &tm
);
6106 #if !wxDIALOG_UNIT_COMPATIBILITY
6110 (void)::SelectObject(hdc
, hfont
);
6114 ::ReleaseDC(hwnd
, hdc
);
6119 // Find the wxWindow at the current mouse position, returning the mouse
6121 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
6123 pt
= wxGetMousePosition();
6124 return wxFindWindowAtPoint(pt
);
6127 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
6132 HWND hWndHit
= ::WindowFromPoint(pt2
);
6134 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
6135 HWND hWnd
= hWndHit
;
6137 // Try to find a window with a wxWindow associated with it
6138 while (!win
&& (hWnd
!= 0))
6140 hWnd
= ::GetParent(hWnd
);
6141 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
6146 // Get the current mouse position.
6147 wxPoint
wxGetMousePosition()
6151 GetCursorPosWinCE(&pt
);
6153 GetCursorPos( & pt
);
6156 return wxPoint(pt
.x
, pt
.y
);
6161 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
6162 static void WinCEUnregisterHotKey(int modifiers
, int id
)
6164 // Register hotkeys for the hardware buttons
6166 typedef BOOL (WINAPI
*UnregisterFunc1Proc
)(UINT
, UINT
);
6168 UnregisterFunc1Proc procUnregisterFunc
;
6169 hCoreDll
= LoadLibrary(_T("coredll.dll"));
6172 procUnregisterFunc
= (UnregisterFunc1Proc
)GetProcAddress(hCoreDll
, _T("UnregisterFunc1"));
6173 if (procUnregisterFunc
)
6174 procUnregisterFunc(modifiers
, id
);
6175 FreeLibrary(hCoreDll
);
6180 bool wxWindowMSW
::RegisterHotKey(int hotkeyId
, int modifiers
, int keycode
)
6182 UINT win_modifiers
=0;
6183 if ( modifiers
& wxMOD_ALT
)
6184 win_modifiers
|= MOD_ALT
;
6185 if ( modifiers
& wxMOD_SHIFT
)
6186 win_modifiers
|= MOD_SHIFT
;
6187 if ( modifiers
& wxMOD_CONTROL
)
6188 win_modifiers
|= MOD_CONTROL
;
6189 if ( modifiers
& wxMOD_WIN
)
6190 win_modifiers
|= MOD_WIN
;
6192 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
6193 // Required for PPC and Smartphone hardware buttons
6194 if (keycode
>= WXK_SPECIAL1
&& keycode
<= WXK_SPECIAL20
)
6195 WinCEUnregisterHotKey(win_modifiers
, hotkeyId
);
6198 if ( !::RegisterHotKey(GetHwnd(), hotkeyId
, win_modifiers
, keycode
) )
6200 wxLogLastError(_T("RegisterHotKey"));
6208 bool wxWindowMSW
::UnregisterHotKey(int hotkeyId
)
6210 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
6211 WinCEUnregisterHotKey(MOD_WIN
, hotkeyId
);
6214 if ( !::UnregisterHotKey(GetHwnd(), hotkeyId
) )
6216 wxLogLastError(_T("UnregisterHotKey"));
6226 bool wxWindowMSW
::HandleHotKey(WXWPARAM wParam
, WXLPARAM lParam
)
6228 int hotkeyId
= wParam
;
6229 int virtualKey
= HIWORD(lParam
);
6230 int win_modifiers
= LOWORD(lParam
);
6232 wxKeyEvent
event(CreateKeyEvent(wxEVT_HOTKEY
, virtualKey
, wParam
, lParam
));
6233 event
.SetId(hotkeyId
);
6234 event
.m_shiftDown
= (win_modifiers
& MOD_SHIFT
) != 0;
6235 event
.m_controlDown
= (win_modifiers
& MOD_CONTROL
) != 0;
6236 event
.m_altDown
= (win_modifiers
& MOD_ALT
) != 0;
6237 event
.m_metaDown
= (win_modifiers
& MOD_WIN
) != 0;
6239 return GetEventHandler()->ProcessEvent(event
);
6242 #endif // wxUSE_ACCEL
6244 #endif // wxUSE_HOTKEY
6246 // Not tested under WinCE
6249 // this class installs a message hook which really wakes up our idle processing
6250 // each time a WM_NULL is received (wxWakeUpIdle does this), even if we're
6251 // sitting inside a local modal loop (e.g. a menu is opened or scrollbar is
6252 // being dragged or even inside ::MessageBox()) and so don't control message
6253 // dispatching otherwise
6254 class wxIdleWakeUpModule
: public wxModule
6257 virtual bool OnInit()
6259 ms_hMsgHookProc
= ::SetWindowsHookEx
6262 &wxIdleWakeUpModule
::MsgHookProc
,
6264 GetCurrentThreadId()
6267 if ( !ms_hMsgHookProc
)
6269 wxLogLastError(_T("SetWindowsHookEx(WH_GETMESSAGE)"));
6277 virtual void OnExit()
6279 ::UnhookWindowsHookEx(wxIdleWakeUpModule
::ms_hMsgHookProc
);
6282 static LRESULT CALLBACK
MsgHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
6284 MSG
*msg
= (MSG
*)lParam
;
6286 // only process the message if it is actually going to be removed from
6287 // the message queue, this prevents that the same event from being
6288 // processed multiple times if now someone just called PeekMessage()
6289 if ( msg
->message
== WM_NULL
&& wParam
== PM_REMOVE
)
6291 wxTheApp
->ProcessPendingEvents();
6294 return CallNextHookEx(ms_hMsgHookProc
, nCode
, wParam
, lParam
);
6298 static HHOOK ms_hMsgHookProc
;
6300 DECLARE_DYNAMIC_CLASS(wxIdleWakeUpModule
)
6303 HHOOK wxIdleWakeUpModule
::ms_hMsgHookProc
= 0;
6305 IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule
, wxModule
)
6307 #endif // __WXWINCE__
6312 static void wxAdjustZOrder(wxWindow
* parent
)
6314 if (parent
->IsKindOf(CLASSINFO(wxStaticBox
)))
6316 // Set the z-order correctly
6317 SetWindowPos((HWND
) parent
->GetHWND(), HWND_BOTTOM
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
);
6320 wxWindowList
::compatibility_iterator current
= parent
->GetChildren().GetFirst();
6323 wxWindow
*childWin
= current
->GetData();
6324 wxAdjustZOrder(childWin
);
6325 current
= current
->GetNext();
6330 // We need to adjust the z-order of static boxes in WinCE, to
6331 // make 'contained' controls visible
6332 void wxWindowMSW
::OnInitDialog( wxInitDialogEvent
& event
)
6335 wxAdjustZOrder(this);