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"
27 #include "wx/window.h"
30 #include "wx/msw/wrapwin.h"
31 #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
32 #include "wx/msw/missing.h"
36 #include "wx/dcclient.h"
37 #include "wx/dcmemory.h"
40 #include "wx/layout.h"
41 #include "wx/dialog.h"
43 #include "wx/listbox.h"
44 #include "wx/button.h"
45 #include "wx/msgdlg.h"
46 #include "wx/settings.h"
47 #include "wx/statbox.h"
51 #include "wx/textctrl.h"
52 #include "wx/menuitem.h"
53 #include "wx/module.h"
56 #if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
57 #include "wx/ownerdrw.h"
60 #include "wx/hashmap.h"
61 #include "wx/evtloop.h"
63 #include "wx/sysopt.h"
65 #if wxUSE_DRAG_AND_DROP
69 #if wxUSE_ACCESSIBILITY
70 #include "wx/access.h"
74 #define WM_GETOBJECT 0x003D
77 #define OBJID_CLIENT 0xFFFFFFFC
81 #include "wx/msw/private.h"
84 #include "wx/tooltip.h"
92 #include "wx/spinctrl.h"
93 #endif // wxUSE_SPINCTRL
95 #include "wx/notebook.h"
96 #include "wx/listctrl.h"
97 #include "wx/dynlib.h"
101 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
102 #include <shellapi.h>
103 #include <mmsystem.h>
107 #include <windowsx.h>
110 #if !defined __WXWINCE__ && !defined NEED_PBT_H
114 #if defined(__WXWINCE__)
115 #include "wx/msw/wince/missing.h"
118 #include <shellapi.h>
120 #include <aygshell.h>
125 #include "wx/msw/uxtheme.h"
126 #define EP_EDITTEXT 1
129 #define ETS_SELECTED 3
130 #define ETS_DISABLED 4
131 #define ETS_FOCUSED 5
132 #define ETS_READONLY 6
136 #if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) && wxUSE_DYNLIB_CLASS
137 #define HAVE_TRACKMOUSEEVENT
138 #endif // everything needed for TrackMouseEvent()
140 // if this is set to 1, we use deferred window sizing to reduce flicker when
141 // resizing complicated window hierarchies, but this can in theory result in
142 // different behaviour than the old code so we keep the possibility to use it
143 // by setting this to 0 (in the future this should be removed completely)
145 #define USE_DEFERRED_SIZING 0
147 #define USE_DEFERRED_SIZING 1
150 // set this to 1 to filter out duplicate mouse events, e.g. mouse move events
151 // when mouse position didnd't change
153 #define wxUSE_MOUSEEVENT_HACK 0
155 #define wxUSE_MOUSEEVENT_HACK 1
158 // not all compilers/platforms have X button related declarations (notably
159 // Windows CE doesn't, and probably some old SDKs don't neither)
160 #ifdef WM_XBUTTONDOWN
161 #define wxHAS_XBUTTON
164 // ---------------------------------------------------------------------------
166 // ---------------------------------------------------------------------------
168 #if wxUSE_MENUS_NATIVE
169 wxMenu
*wxCurrentPopupMenu
= NULL
;
170 #endif // wxUSE_MENUS_NATIVE
173 extern wxChar
*wxCanvasClassName
;
175 extern const wxChar
*wxCanvasClassName
;
178 // true if we had already created the std colour map, used by
179 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
180 static bool gs_hasStdCmap
= false;
182 // last mouse event information we need to filter out the duplicates
183 #if wxUSE_MOUSEEVENT_HACK
184 static struct MouseEventInfoDummy
186 // mouse position (in screen coordinates)
189 // last mouse event type
192 #endif // wxUSE_MOUSEEVENT_HACK
194 // hash containing the registered handlers for the custom messages
195 WX_DECLARE_HASH_MAP(int, wxWindow::MSWMessageHandler
,
196 wxIntegerHash
, wxIntegerEqual
,
199 static MSWMessageHandlers gs_messageHandlers
;
201 // ---------------------------------------------------------------------------
203 // ---------------------------------------------------------------------------
205 // the window proc for all our windows
206 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
207 WPARAM wParam
, LPARAM lParam
);
211 const wxChar
*wxGetMessageName(int message
);
214 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
215 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
216 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
218 // get the text metrics for the current font
219 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
222 // find the window for the mouse event at the specified position
223 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
);
224 #endif // __WXWINCE__
226 // wrapper around BringWindowToTop() API
227 static inline void wxBringWindowToTop(HWND hwnd
)
229 #ifdef __WXMICROWIN__
230 // It seems that MicroWindows brings the _parent_ of the window to the top,
231 // which can be the wrong one.
233 // activate (set focus to) specified window
237 // raise top level parent to top of z order
238 if (!::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
))
240 wxLogLastError(_T("SetWindowPos"));
246 // ensure that all our parent windows have WS_EX_CONTROLPARENT style
247 static void EnsureParentHasControlParentStyle(wxWindow
*parent
)
250 If we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
251 parent as well as otherwise several Win32 functions using
252 GetNextDlgTabItem() to iterate over all controls such as
253 IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
254 all of them iterate over all the controls starting from the currently
255 focused one and stop iterating when they get back to the focus but
256 unless all parents have WS_EX_CONTROLPARENT bit set, they would never
257 get back to the initial (focused) window: as we do have this style,
258 GetNextDlgTabItem() will leave this window and continue in its parent,
259 but if the parent doesn't have it, it wouldn't recurse inside it later
260 on and so wouldn't have a chance of getting back to this window either.
262 while ( parent
&& !parent
->IsTopLevel() )
264 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
265 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
267 // force the parent to have this style
268 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
269 exStyle
| WS_EX_CONTROLPARENT
);
272 parent
= parent
->GetParent();
276 #endif // !__WXWINCE__
279 // On Windows CE, GetCursorPos can return an error, so use this function
281 bool GetCursorPosWinCE(POINT
* pt
)
283 if (!GetCursorPos(pt
))
285 DWORD pos
= GetMessagePos();
293 // ---------------------------------------------------------------------------
295 // ---------------------------------------------------------------------------
297 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
299 #ifdef __WXUNIVERSAL__
300 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
302 #if wxUSE_EXTENDED_RTTI
304 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
305 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
306 // windows with negative ids never can be recreated anyway
308 bool wxWindowStreamingCallback( const wxObject
*object
, wxWriter
* , wxPersister
* , wxxVariantArray
& )
310 const wxWindow
* win
= dynamic_cast<const wxWindow
*>(object
) ;
311 if ( win
&& win
->GetId() < 0 )
316 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow
, wxWindowBase
,"wx/window.h", wxWindowStreamingCallback
)
318 // make wxWindowList known before the property is used
320 wxCOLLECTION_TYPE_INFO( wxWindow
* , wxWindowList
) ;
322 template<> void wxCollectionToVariantArray( wxWindowList
const &theList
, wxxVariantArray
&value
)
324 wxListCollectionToVariantArray
<wxWindowList::compatibility_iterator
>( theList
, value
) ;
327 WX_DEFINE_FLAGS( wxWindowStyle
)
329 wxBEGIN_FLAGS( wxWindowStyle
)
330 // new style border flags, we put them first to
331 // use them for streaming out
333 wxFLAGS_MEMBER(wxBORDER_SIMPLE
)
334 wxFLAGS_MEMBER(wxBORDER_SUNKEN
)
335 wxFLAGS_MEMBER(wxBORDER_DOUBLE
)
336 wxFLAGS_MEMBER(wxBORDER_RAISED
)
337 wxFLAGS_MEMBER(wxBORDER_STATIC
)
338 wxFLAGS_MEMBER(wxBORDER_NONE
)
340 // old style border flags
341 wxFLAGS_MEMBER(wxSIMPLE_BORDER
)
342 wxFLAGS_MEMBER(wxSUNKEN_BORDER
)
343 wxFLAGS_MEMBER(wxDOUBLE_BORDER
)
344 wxFLAGS_MEMBER(wxRAISED_BORDER
)
345 wxFLAGS_MEMBER(wxSTATIC_BORDER
)
346 wxFLAGS_MEMBER(wxBORDER
)
348 // standard window styles
349 wxFLAGS_MEMBER(wxTAB_TRAVERSAL
)
350 wxFLAGS_MEMBER(wxCLIP_CHILDREN
)
351 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
352 wxFLAGS_MEMBER(wxWANTS_CHARS
)
353 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE
)
354 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB
)
355 wxFLAGS_MEMBER(wxVSCROLL
)
356 wxFLAGS_MEMBER(wxHSCROLL
)
358 wxEND_FLAGS( wxWindowStyle
)
360 wxBEGIN_PROPERTIES_TABLE(wxWindow
)
361 wxEVENT_PROPERTY( Close
, wxEVT_CLOSE_WINDOW
, wxCloseEvent
)
362 wxEVENT_PROPERTY( Create
, wxEVT_CREATE
, wxWindowCreateEvent
)
363 wxEVENT_PROPERTY( Destroy
, wxEVT_DESTROY
, wxWindowDestroyEvent
)
364 // Always constructor Properties first
366 wxREADONLY_PROPERTY( Parent
,wxWindow
*, GetParent
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
367 wxPROPERTY( Id
,wxWindowID
, SetId
, GetId
, -1 /*wxID_ANY*/ , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
368 wxPROPERTY( Position
,wxPoint
, SetPosition
, GetPosition
, wxDefaultPosition
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
369 wxPROPERTY( Size
,wxSize
, SetSize
, GetSize
, wxDefaultSize
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
370 wxPROPERTY( WindowStyle
, long , SetWindowStyleFlag
, GetWindowStyleFlag
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
372 // Then all relations of the object graph
374 wxREADONLY_PROPERTY_COLLECTION( Children
, wxWindowList
, wxWindowBase
* , GetWindowChildren
, wxPROP_OBJECT_GRAPH
/*flags*/ , wxT("Helpstring") , wxT("group"))
376 // and finally all other properties
378 wxPROPERTY( ExtraStyle
, long , SetExtraStyle
, GetExtraStyle
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
379 wxPROPERTY( BackgroundColour
, wxColour
, SetBackgroundColour
, GetBackgroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
380 wxPROPERTY( ForegroundColour
, wxColour
, SetForegroundColour
, GetForegroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
381 wxPROPERTY( Enabled
, bool , Enable
, IsEnabled
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
382 wxPROPERTY( Shown
, bool , Show
, IsShown
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
384 // possible property candidates (not in xrc) or not valid in all subclasses
385 wxPROPERTY( Title
,wxString
, SetTitle
, GetTitle
, wxEmptyString
)
386 wxPROPERTY( Font
, wxFont
, SetFont
, GetWindowFont
, )
387 wxPROPERTY( Label
,wxString
, SetLabel
, GetLabel
, wxEmptyString
)
388 // MaxHeight, Width , MinHeight , Width
389 // TODO switch label to control and title to toplevels
391 wxPROPERTY( ThemeEnabled
, bool , SetThemeEnabled
, GetThemeEnabled
, )
392 //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
393 // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
394 wxPROPERTY( AutoLayout
, bool , SetAutoLayout
, GetAutoLayout
, )
399 wxEND_PROPERTIES_TABLE()
401 wxBEGIN_HANDLERS_TABLE(wxWindow
)
402 wxEND_HANDLERS_TABLE()
404 wxCONSTRUCTOR_DUMMY(wxWindow
)
407 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
409 #endif // __WXUNIVERSAL__/__WXMSW__
411 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
412 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
413 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
415 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
419 // ===========================================================================
421 // ===========================================================================
423 // ---------------------------------------------------------------------------
424 // wxWindow utility functions
425 // ---------------------------------------------------------------------------
427 // Find an item given the MS Windows id
428 wxWindow
*wxWindowMSW::FindItem(long id
) const
431 wxControl
*item
= wxDynamicCastThis(wxControl
);
434 // is it us or one of our "internal" children?
435 if ( item
->GetId() == id
436 #ifndef __WXUNIVERSAL__
437 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
438 #endif // __WXUNIVERSAL__
444 #endif // wxUSE_CONTROLS
446 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
449 wxWindow
*childWin
= current
->GetData();
451 wxWindow
*wnd
= childWin
->FindItem(id
);
455 current
= current
->GetNext();
461 // Find an item given the MS Windows handle
462 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
464 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
467 wxWindow
*parent
= current
->GetData();
469 // Do a recursive search.
470 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
476 || parent
->IsKindOf(CLASSINFO(wxControl
))
477 #endif // wxUSE_CONTROLS
480 wxWindow
*item
= current
->GetData();
481 if ( item
->GetHWND() == hWnd
)
485 if ( item
->ContainsHWND(hWnd
) )
490 current
= current
->GetNext();
495 // Default command handler
496 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
501 // ----------------------------------------------------------------------------
502 // constructors and such
503 // ----------------------------------------------------------------------------
505 void wxWindowMSW::Init()
508 m_isBeingDeleted
= false;
510 m_mouseInWindow
= false;
511 m_lastKeydownProcessed
= false;
521 m_pendingPosition
= wxDefaultPosition
;
522 m_pendingSize
= wxDefaultSize
;
525 m_contextMenuEnabled
= false;
530 wxWindowMSW::~wxWindowMSW()
532 m_isBeingDeleted
= true;
534 #ifndef __WXUNIVERSAL__
535 // VS: make sure there's no wxFrame with last focus set to us:
536 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
538 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
541 if ( frame
->GetLastFocus() == this )
543 frame
->SetLastFocus(NULL
);
546 // apparently sometimes we can end up with our grand parent
547 // pointing to us as well: this is surely a bug in focus handling
548 // code but it's not clear where it happens so for now just try to
549 // fix it here by not breaking out of the loop
553 #endif // __WXUNIVERSAL__
555 // VS: destroy children first and _then_ detach *this from its parent.
556 // If we did it the other way around, children wouldn't be able
557 // find their parent frame (see above).
562 // VZ: test temp removed to understand what really happens here
563 //if (::IsWindow(GetHwnd()))
565 if ( !::DestroyWindow(GetHwnd()) )
566 wxLogLastError(wxT("DestroyWindow"));
569 // remove hWnd <-> wxWindow association
570 wxRemoveHandleAssociation(this);
575 // real construction (Init() must have been called before!)
576 bool wxWindowMSW::Create(wxWindow
*parent
,
581 const wxString
& name
)
583 wxCHECK_MSG( parent
, false, wxT("can't create wxWindow without parent") );
585 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
588 parent
->AddChild(this);
591 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
593 #ifdef __WXUNIVERSAL__
594 // no borders, we draw them ourselves
595 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
599 msflags
&= ~WS_BORDER
;
600 #endif // wxUniversal
604 msflags
|= WS_VISIBLE
;
607 if ( !MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
) )
615 // ---------------------------------------------------------------------------
617 // ---------------------------------------------------------------------------
619 void wxWindowMSW::SetFocus()
621 HWND hWnd
= GetHwnd();
622 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
624 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
628 if ( !::SetFocus(hWnd
) )
630 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
631 // was there really an error?
632 DWORD dwRes
= ::GetLastError();
635 HWND hwndFocus
= ::GetFocus();
636 if ( hwndFocus
!= hWnd
)
638 wxLogApiError(_T("SetFocus"), dwRes
);
645 void wxWindowMSW::SetFocusFromKbd()
647 // when the focus is given to the control with DLGC_HASSETSEL style from
648 // keyboard its contents should be entirely selected: this is what
649 // ::IsDialogMessage() does and so we should do it as well to provide the
650 // same LNF as the native programs
651 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
653 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
656 // do this after (maybe) setting the selection as like this when
657 // wxEVT_SET_FOCUS handler is called, the selection would have been already
658 // set correctly -- this may be important
659 wxWindowBase::SetFocusFromKbd();
662 // Get the window with the focus
663 wxWindow
*wxWindowBase::DoFindFocus()
665 HWND hWnd
= ::GetFocus();
668 return wxGetWindowFromHWND((WXHWND
)hWnd
);
674 void wxWindowMSW::DoEnable( bool enable
)
676 HWND hWnd
= GetHwnd();
678 ::EnableWindow(hWnd
, (BOOL
)enable
);
681 bool wxWindowMSW::Show(bool show
)
683 if ( !wxWindowBase::Show(show
) )
686 HWND hWnd
= GetHwnd();
688 // we could be called before the underlying window is created (this is
689 // actually useful to prevent it from being initially shown), e.g.
691 // wxFoo *foo = new wxFoo;
693 // foo->Create(parent, ...);
695 // should work without errors
698 ::ShowWindow(hWnd
, show
? SW_SHOW
: SW_HIDE
);
704 // Raise the window to the top of the Z order
705 void wxWindowMSW::Raise()
707 wxBringWindowToTop(GetHwnd());
710 // Lower the window to the bottom of the Z order
711 void wxWindowMSW::Lower()
713 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
714 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
717 void wxWindowMSW::DoCaptureMouse()
719 HWND hWnd
= GetHwnd();
726 void wxWindowMSW::DoReleaseMouse()
728 if ( !::ReleaseCapture() )
730 wxLogLastError(_T("ReleaseCapture"));
734 /* static */ wxWindow
*wxWindowBase::GetCapture()
736 HWND hwnd
= ::GetCapture();
737 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
740 bool wxWindowMSW::SetFont(const wxFont
& font
)
742 if ( !wxWindowBase::SetFont(font
) )
748 HWND hWnd
= GetHwnd();
751 WXHANDLE hFont
= m_font
.GetResourceHandle();
753 wxASSERT_MSG( hFont
, wxT("should have valid font") );
755 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
760 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
762 if ( !wxWindowBase::SetCursor(cursor
) )
768 // don't "overwrite" busy cursor
769 if ( m_cursor
.Ok() && !wxIsBusy() )
771 // normally we should change the cursor only if it's over this window
772 // but we should do it always if we capture the mouse currently
773 bool set
= HasCapture();
776 HWND hWnd
= GetHwnd();
780 ::GetCursorPosWinCE(&point
);
782 ::GetCursorPos(&point
);
785 RECT rect
= wxGetWindowRect(hWnd
);
787 set
= ::PtInRect(&rect
, point
) != 0;
792 ::SetCursor(GetHcursorOf(m_cursor
));
794 //else: will be set later when the mouse enters this window
800 void wxWindowMSW::WarpPointer(int x
, int y
)
802 ClientToScreen(&x
, &y
);
804 if ( !::SetCursorPos(x
, y
) )
806 wxLogLastError(_T("SetCursorPos"));
810 void wxWindowMSW::MSWUpdateUIState(int action
, int state
)
812 // WM_CHANGEUISTATE only appeared in Windows 2000 so it can do us no good
813 // to use it on older systems -- and could possibly do some harm
814 static int s_needToUpdate
= -1;
815 if ( s_needToUpdate
== -1 )
818 s_needToUpdate
= wxGetOsVersion(&verMaj
, &verMin
) == wxOS_WINDOWS_NT
&&
822 if ( s_needToUpdate
)
824 // we send WM_CHANGEUISTATE so if nothing needs changing then the system
825 // won't send WM_UPDATEUISTATE
826 ::SendMessage(GetHwnd(), WM_CHANGEUISTATE
, MAKEWPARAM(action
, state
), 0);
830 // ---------------------------------------------------------------------------
832 // ---------------------------------------------------------------------------
834 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
836 #ifdef __WXMICROWIN__
837 return ::GetScrollPosWX(hWnd
, wOrient
);
839 WinStruct
<SCROLLINFO
> scrollInfo
;
840 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
841 scrollInfo
.fMask
= SIF_POS
;
842 ::GetScrollInfo(hWnd
, wOrient
, &scrollInfo
);
844 return scrollInfo
.nPos
;
849 int wxWindowMSW::GetScrollPos(int orient
) const
851 HWND hWnd
= GetHwnd();
852 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
854 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
);
857 // This now returns the whole range, not just the number
858 // of positions that we can scroll.
859 int wxWindowMSW::GetScrollRange(int orient
) const
862 HWND hWnd
= GetHwnd();
866 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
869 WinStruct
<SCROLLINFO
> scrollInfo
;
870 scrollInfo
.fMask
= SIF_RANGE
;
871 if ( !::GetScrollInfo(hWnd
,
872 orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
875 // Most of the time this is not really an error, since the return
876 // value can also be zero when there is no scrollbar yet.
877 // wxLogLastError(_T("GetScrollInfo"));
879 maxPos
= scrollInfo
.nMax
;
881 // undo "range - 1" done in SetScrollbar()
885 int wxWindowMSW::GetScrollThumb(int orient
) const
887 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
890 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
892 HWND hWnd
= GetHwnd();
893 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
895 WinStruct
<SCROLLINFO
> info
;
899 info
.fMask
= SIF_POS
;
900 if ( HasFlag(wxALWAYS_SHOW_SB
) )
902 // disable scrollbar instead of removing it then
903 info
.fMask
|= SIF_DISABLENOSCROLL
;
906 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
910 // New function that will replace some of the above.
911 void wxWindowMSW::SetScrollbar(int orient
,
917 WinStruct
<SCROLLINFO
> info
;
918 info
.nPage
= pageSize
;
919 info
.nMin
= 0; // range is nMax - nMin + 1
920 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
922 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
923 if ( HasFlag(wxALWAYS_SHOW_SB
) )
925 // disable scrollbar instead of removing it then
926 info
.fMask
|= SIF_DISABLENOSCROLL
;
929 HWND hWnd
= GetHwnd();
932 // We have to set the variables here to make them valid in events
933 // triggered by ::SetScrollInfo()
934 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
936 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
941 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
947 wxCopyRectToRECT(*prect
, rect
);
957 // FIXME: is this the exact equivalent of the line below?
958 ::ScrollWindowEx(GetHwnd(), dx
, dy
, pr
, pr
, 0, 0, SW_SCROLLCHILDREN
|SW_ERASE
|SW_INVALIDATE
);
960 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
964 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
966 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
969 for ( int n
= 0; n
< count
; n
++ )
971 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
973 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
976 // don't bother to continue, we're already at top/bottom
983 return pos
!= posStart
;
986 bool wxWindowMSW::ScrollLines(int lines
)
988 bool down
= lines
> 0;
990 return ScrollVertically(GetHwnd(),
991 down
? SB_LINEDOWN
: SB_LINEUP
,
992 down
? lines
: -lines
);
995 bool wxWindowMSW::ScrollPages(int pages
)
997 bool down
= pages
> 0;
999 return ScrollVertically(GetHwnd(),
1000 down
? SB_PAGEDOWN
: SB_PAGEUP
,
1001 down
? pages
: -pages
);
1004 // ----------------------------------------------------------------------------
1006 // ----------------------------------------------------------------------------
1008 void wxWindowMSW::SetLayoutDirection(wxLayoutDirection dir
)
1013 const HWND hwnd
= GetHwnd();
1014 wxCHECK_RET( hwnd
, _T("layout direction must be set after window creation") );
1016 LONG styleOld
= ::GetWindowLong(hwnd
, GWL_EXSTYLE
);
1018 LONG styleNew
= styleOld
;
1021 case wxLayout_LeftToRight
:
1022 styleNew
&= ~WS_EX_LAYOUTRTL
;
1025 case wxLayout_RightToLeft
:
1026 styleNew
|= WS_EX_LAYOUTRTL
;
1030 wxFAIL_MSG(_T("unsupported layout direction"));
1034 if ( styleNew
!= styleOld
)
1036 ::SetWindowLong(hwnd
, GWL_EXSTYLE
, styleNew
);
1041 wxLayoutDirection
wxWindowMSW::GetLayoutDirection() const
1044 return wxLayout_Default
;
1046 const HWND hwnd
= GetHwnd();
1047 wxCHECK_MSG( hwnd
, wxLayout_Default
, _T("invalid window") );
1049 return ::GetWindowLong(hwnd
, GWL_EXSTYLE
) & WS_EX_LAYOUTRTL
1050 ? wxLayout_RightToLeft
1051 : wxLayout_LeftToRight
;
1056 wxWindowMSW::AdjustForLayoutDirection(wxCoord x
,
1057 wxCoord
WXUNUSED(width
),
1058 wxCoord
WXUNUSED(widthTotal
)) const
1060 // Win32 mirrors the coordinates of RTL windows automatically, so don't
1061 // redo it ourselves
1065 // ---------------------------------------------------------------------------
1067 // ---------------------------------------------------------------------------
1069 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
1071 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
1073 HWND hwnd
= (HWND
)hWnd
;
1074 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
1076 wxAssociateWinWithHandle(hwnd
, this);
1078 m_oldWndProc
= (WXFARPROC
)wxGetWindowProc((HWND
)hWnd
);
1080 // we don't need to subclass the window of our own class (in the Windows
1081 // sense of the word)
1082 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
1084 wxSetWindowProc(hwnd
, wxWndProc
);
1088 // don't bother restoring it either: this also makes it easy to
1089 // implement IsOfStandardClass() method which returns true for the
1090 // standard controls and false for the wxWidgets own windows as it can
1091 // simply check m_oldWndProc
1092 m_oldWndProc
= NULL
;
1095 // we're officially created now, send the event
1096 wxWindowCreateEvent
event((wxWindow
*)this);
1097 (void)GetEventHandler()->ProcessEvent(event
);
1100 void wxWindowMSW::UnsubclassWin()
1102 wxRemoveHandleAssociation(this);
1104 // Restore old Window proc
1105 HWND hwnd
= GetHwnd();
1110 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1114 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1116 wxSetWindowProc(hwnd
, (WNDPROC
)m_oldWndProc
);
1119 m_oldWndProc
= NULL
;
1124 void wxWindowMSW::AssociateHandle(WXWidget handle
)
1128 if ( !::DestroyWindow(GetHwnd()) )
1129 wxLogLastError(wxT("DestroyWindow"));
1132 WXHWND wxhwnd
= (WXHWND
)handle
;
1135 SubclassWin(wxhwnd
);
1138 void wxWindowMSW::DissociateHandle()
1140 // this also calls SetHWND(0) for us
1145 bool wxCheckWindowWndProc(WXHWND hWnd
,
1146 WXFARPROC
WXUNUSED(wndProc
))
1148 // TODO: This list of window class names should be factored out so they can be
1149 // managed in one place and then accessed from here and other places, such as
1150 // wxApp::RegisterWindowClasses() and wxApp::UnregisterWindowClasses()
1153 extern wxChar
*wxCanvasClassName
;
1154 extern wxChar
*wxCanvasClassNameNR
;
1156 extern const wxChar
*wxCanvasClassName
;
1157 extern const wxChar
*wxCanvasClassNameNR
;
1159 extern const wxChar
*wxMDIFrameClassName
;
1160 extern const wxChar
*wxMDIFrameClassNameNoRedraw
;
1161 extern const wxChar
*wxMDIChildFrameClassName
;
1162 extern const wxChar
*wxMDIChildFrameClassNameNoRedraw
;
1163 wxString
str(wxGetWindowClass(hWnd
));
1164 if (str
== wxCanvasClassName
||
1165 str
== wxCanvasClassNameNR
||
1167 str
== _T("wxGLCanvasClass") ||
1168 str
== _T("wxGLCanvasClassNR") ||
1169 #endif // wxUSE_GLCANVAS
1170 str
== wxMDIFrameClassName
||
1171 str
== wxMDIFrameClassNameNoRedraw
||
1172 str
== wxMDIChildFrameClassName
||
1173 str
== wxMDIChildFrameClassNameNoRedraw
||
1174 str
== _T("wxTLWHiddenParent"))
1175 return true; // Effectively means don't subclass
1180 // ----------------------------------------------------------------------------
1182 // ----------------------------------------------------------------------------
1184 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1186 long flagsOld
= GetWindowStyleFlag();
1187 if ( flags
== flagsOld
)
1190 // update the internal variable
1191 wxWindowBase::SetWindowStyleFlag(flags
);
1193 // and the real window flags
1194 MSWUpdateStyle(flagsOld
, GetExtraStyle());
1197 void wxWindowMSW::SetExtraStyle(long exflags
)
1199 long exflagsOld
= GetExtraStyle();
1200 if ( exflags
== exflagsOld
)
1203 // update the internal variable
1204 wxWindowBase::SetExtraStyle(exflags
);
1206 // and the real window flags
1207 MSWUpdateStyle(GetWindowStyleFlag(), exflagsOld
);
1210 void wxWindowMSW::MSWUpdateStyle(long flagsOld
, long exflagsOld
)
1212 // now update the Windows style as well if needed - and if the window had
1213 // been already created
1217 // we may need to call SetWindowPos() when we change some styles
1218 bool callSWP
= false;
1221 long style
= MSWGetStyle(GetWindowStyleFlag(), &exstyle
);
1223 // this is quite a horrible hack but we need it because MSWGetStyle()
1224 // doesn't take exflags as parameter but uses GetExtraStyle() internally
1225 // and so we have to modify the window exflags temporarily to get the
1226 // correct exstyleOld
1227 long exflagsNew
= GetExtraStyle();
1228 wxWindowBase::SetExtraStyle(exflagsOld
);
1231 long styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1233 wxWindowBase::SetExtraStyle(exflagsNew
);
1236 if ( style
!= styleOld
)
1238 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1239 // this function so instead of simply setting the style to the new
1240 // value we clear the bits which were set in styleOld but are set in
1241 // the new one and set the ones which were not set before
1242 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1243 styleReal
&= ~styleOld
;
1246 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1248 // we need to call SetWindowPos() if any of the styles affecting the
1249 // frame appearance have changed
1250 callSWP
= ((styleOld
^ style
) & (WS_BORDER
|
1259 // and the extended style
1260 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1262 if ( exstyle
!= exstyleOld
)
1264 exstyleReal
&= ~exstyleOld
;
1265 exstyleReal
|= exstyle
;
1267 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1269 // ex style changes don't take effect without calling SetWindowPos
1275 // we must call SetWindowPos() to flush the cached extended style and
1276 // also to make the change to wxSTAY_ON_TOP style take effect: just
1277 // setting the style simply doesn't work
1278 if ( !::SetWindowPos(GetHwnd(),
1279 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1282 SWP_NOMOVE
| SWP_NOSIZE
| SWP_FRAMECHANGED
) )
1284 wxLogLastError(_T("SetWindowPos"));
1289 wxBorder
wxWindowMSW::GetDefaultBorderForControl() const
1291 return wxBORDER_THEME
;
1294 wxBorder
wxWindowMSW::GetDefaultBorder() const
1296 return wxWindowBase::GetDefaultBorder();
1299 // Translate wxBORDER_THEME (and other border styles if necessary to the value
1300 // that makes most sense for this Windows environment
1301 wxBorder
wxWindowMSW::TranslateBorder(wxBorder border
) const
1303 #if defined(__POCKETPC__) || defined(__SMARTPHONE__)
1304 if (border
== wxBORDER_THEME
|| border
== wxBORDER_SUNKEN
|| border
== wxBORDER_SIMPLE
)
1305 return wxBORDER_SIMPLE
;
1307 return wxBORDER_NONE
;
1310 if (border
== wxBORDER_THEME
)
1312 if (CanApplyThemeBorder())
1314 wxUxThemeEngine
* theme
= wxUxThemeEngine::GetIfActive();
1316 return wxBORDER_THEME
;
1327 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1329 // translate common wxWidgets styles to Windows ones
1331 // most of windows are child ones, those which are not (such as
1332 // wxTopLevelWindow) should remove WS_CHILD in their MSWGetStyle()
1333 WXDWORD style
= WS_CHILD
;
1335 // using this flag results in very significant reduction in flicker,
1336 // especially with controls inside the static boxes (as the interior of the
1337 // box is not redrawn twice), but sometimes results in redraw problems, so
1338 // optionally allow the old code to continue to use it provided a special
1339 // system option is turned on
1340 if ( !wxSystemOptions::GetOptionInt(wxT("msw.window.no-clip-children"))
1341 || (flags
& wxCLIP_CHILDREN
) )
1342 style
|= WS_CLIPCHILDREN
;
1344 // it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially
1345 // don't support overlapping windows and it only makes sense for them and,
1346 // presumably, gives the system some extra work (to manage more clipping
1347 // regions), so avoid it alltogether
1350 if ( flags
& wxVSCROLL
)
1351 style
|= WS_VSCROLL
;
1353 if ( flags
& wxHSCROLL
)
1354 style
|= WS_HSCROLL
;
1356 const wxBorder border
= TranslateBorder(GetBorder(flags
));
1358 // After translation, border is now optimized for the specific version of Windows
1359 // and theme engine presence.
1361 // WS_BORDER is only required for wxBORDER_SIMPLE
1362 if ( border
== wxBORDER_SIMPLE
)
1365 // now deal with ext style if the caller wants it
1371 if ( flags
& wxTRANSPARENT_WINDOW
)
1372 *exstyle
|= WS_EX_TRANSPARENT
;
1378 case wxBORDER_DEFAULT
:
1379 wxFAIL_MSG( _T("unknown border style") );
1383 case wxBORDER_SIMPLE
:
1384 case wxBORDER_THEME
:
1387 case wxBORDER_STATIC
:
1388 *exstyle
|= WS_EX_STATICEDGE
;
1391 case wxBORDER_RAISED
:
1392 *exstyle
|= WS_EX_DLGMODALFRAME
;
1395 case wxBORDER_SUNKEN
:
1396 *exstyle
|= WS_EX_CLIENTEDGE
;
1397 style
&= ~WS_BORDER
;
1400 // case wxBORDER_DOUBLE:
1401 // *exstyle |= WS_EX_DLGMODALFRAME;
1405 // wxUniv doesn't use Windows dialog navigation functions at all
1406 #if !defined(__WXUNIVERSAL__) && !defined(__WXWINCE__)
1407 // to make the dialog navigation work with the nested panels we must
1408 // use this style (top level windows such as dialogs don't need it)
1409 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1411 *exstyle
|= WS_EX_CONTROLPARENT
;
1413 #endif // __WXUNIVERSAL__
1419 // Setup background and foreground colours correctly
1420 void wxWindowMSW::SetupColours()
1423 SetBackgroundColour(GetParent()->GetBackgroundColour());
1426 bool wxWindowMSW::IsMouseInWindow() const
1428 // get the mouse position
1431 ::GetCursorPosWinCE(&pt
);
1433 ::GetCursorPos(&pt
);
1436 // find the window which currently has the cursor and go up the window
1437 // chain until we find this window - or exhaust it
1438 HWND hwnd
= ::WindowFromPoint(pt
);
1439 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1440 hwnd
= ::GetParent(hwnd
);
1442 return hwnd
!= NULL
;
1445 void wxWindowMSW::OnInternalIdle()
1447 #ifndef HAVE_TRACKMOUSEEVENT
1448 // Check if we need to send a LEAVE event
1449 if ( m_mouseInWindow
)
1451 // note that we should generate the leave event whether the window has
1452 // or doesn't have mouse capture
1453 if ( !IsMouseInWindow() )
1455 GenerateMouseLeave();
1458 #endif // !HAVE_TRACKMOUSEEVENT
1460 if (wxUpdateUIEvent::CanUpdate(this) && IsShown())
1461 UpdateWindowUI(wxUPDATE_UI_FROMIDLE
);
1464 // Set this window to be the child of 'parent'.
1465 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1467 if ( !wxWindowBase::Reparent(parent
) )
1470 HWND hWndChild
= GetHwnd();
1471 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1473 ::SetParent(hWndChild
, hWndParent
);
1476 if ( ::GetWindowLong(hWndChild
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1478 EnsureParentHasControlParentStyle(GetParent());
1480 #endif // !__WXWINCE__
1485 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1487 #ifndef __WXMICROWIN__
1488 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1492 void wxWindowMSW::Freeze()
1494 if ( !m_frozenness
++ )
1497 SendSetRedraw(GetHwnd(), false);
1501 void wxWindowMSW::Thaw()
1503 wxASSERT_MSG( m_frozenness
> 0, _T("Thaw() without matching Freeze()") );
1505 if ( --m_frozenness
== 0 )
1509 SendSetRedraw(GetHwnd(), true);
1511 // we need to refresh everything or otherwise the invalidated area
1512 // is not going to be repainted
1518 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1520 HWND hWnd
= GetHwnd();
1527 wxCopyRectToRECT(*rect
, mswRect
);
1535 // RedrawWindow not available on SmartPhone or eVC++ 3
1536 #if !defined(__SMARTPHONE__) && !(defined(_WIN32_WCE) && _WIN32_WCE < 400)
1537 UINT flags
= RDW_INVALIDATE
| RDW_ALLCHILDREN
;
1541 ::RedrawWindow(hWnd
, pRect
, NULL
, flags
);
1543 ::InvalidateRect(hWnd
, pRect
, eraseBack
);
1548 void wxWindowMSW::Update()
1550 if ( !::UpdateWindow(GetHwnd()) )
1552 wxLogLastError(_T("UpdateWindow"));
1555 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1556 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1557 // handler needs to be really drawn right now
1562 // ---------------------------------------------------------------------------
1564 // ---------------------------------------------------------------------------
1566 #if wxUSE_DRAG_AND_DROP || !defined(__WXWINCE__)
1570 // we need to lower the sibling static boxes so controls contained within can be
1572 static void AdjustStaticBoxZOrder(wxWindow
*parent
)
1574 // no sibling static boxes if we have no parent (ie TLW)
1578 for ( wxWindowList::compatibility_iterator node
= parent
->GetChildren().GetFirst();
1580 node
= node
->GetNext() )
1582 wxStaticBox
*statbox
= wxDynamicCast(node
->GetData(), wxStaticBox
);
1585 ::SetWindowPos(GetHwndOf(statbox
), HWND_BOTTOM
, 0, 0, 0, 0,
1586 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
1591 #else // !wxUSE_STATBOX
1593 static inline void AdjustStaticBoxZOrder(wxWindow
* WXUNUSED(parent
))
1597 #endif // wxUSE_STATBOX/!wxUSE_STATBOX
1599 #endif // drag and drop is used
1601 #if wxUSE_DRAG_AND_DROP
1602 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1604 if ( m_dropTarget
!= 0 ) {
1605 m_dropTarget
->Revoke(m_hWnd
);
1606 delete m_dropTarget
;
1609 m_dropTarget
= pDropTarget
;
1610 if ( m_dropTarget
!= 0 )
1612 AdjustStaticBoxZOrder(GetParent());
1613 m_dropTarget
->Register(m_hWnd
);
1616 #endif // wxUSE_DRAG_AND_DROP
1618 // old-style file manager drag&drop support: we retain the old-style
1619 // DragAcceptFiles in parallel with SetDropTarget.
1620 void wxWindowMSW::DragAcceptFiles(bool WXUNUSED_IN_WINCE(accept
))
1623 HWND hWnd
= GetHwnd();
1626 AdjustStaticBoxZOrder(GetParent());
1627 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1632 // ----------------------------------------------------------------------------
1634 // ----------------------------------------------------------------------------
1638 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1640 wxWindowBase::DoSetToolTip(tooltip
);
1643 m_tooltip
->SetWindow((wxWindow
*)this);
1646 #endif // wxUSE_TOOLTIPS
1648 // ---------------------------------------------------------------------------
1649 // moving and resizing
1650 // ---------------------------------------------------------------------------
1652 bool wxWindowMSW::IsSizeDeferred() const
1654 #if USE_DEFERRED_SIZING
1655 if ( m_pendingPosition
!= wxDefaultPosition
||
1656 m_pendingSize
!= wxDefaultSize
)
1658 #endif // USE_DEFERRED_SIZING
1664 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1666 #if USE_DEFERRED_SIZING
1667 // if SetSize() had been called at wx level but not realized at Windows
1668 // level yet (i.e. EndDeferWindowPos() not called), we still should return
1669 // the new and not the old position to the other wx code
1670 if ( m_pendingSize
!= wxDefaultSize
)
1673 *x
= m_pendingSize
.x
;
1675 *y
= m_pendingSize
.y
;
1677 else // use current size
1678 #endif // USE_DEFERRED_SIZING
1680 RECT rect
= wxGetWindowRect(GetHwnd());
1683 *x
= rect
.right
- rect
.left
;
1685 *y
= rect
.bottom
- rect
.top
;
1689 // Get size *available for subwindows* i.e. excluding menu bar etc.
1690 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1692 #if USE_DEFERRED_SIZING
1693 if ( m_pendingSize
!= wxDefaultSize
)
1695 // we need to calculate the client size corresponding to pending size
1697 rect
.left
= m_pendingPosition
.x
;
1698 rect
.top
= m_pendingPosition
.y
;
1699 rect
.right
= rect
.left
+ m_pendingSize
.x
;
1700 rect
.bottom
= rect
.top
+ m_pendingSize
.y
;
1702 ::SendMessage(GetHwnd(), WM_NCCALCSIZE
, FALSE
, (LPARAM
)&rect
);
1705 *x
= rect
.right
- rect
.left
;
1707 *y
= rect
.bottom
- rect
.top
;
1710 #endif // USE_DEFERRED_SIZING
1712 RECT rect
= wxGetClientRect(GetHwnd());
1721 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1723 wxWindow
* const parent
= GetParent();
1726 if ( m_pendingPosition
!= wxDefaultPosition
)
1728 pos
= m_pendingPosition
;
1730 else // use current position
1732 RECT rect
= wxGetWindowRect(GetHwnd());
1735 point
.x
= rect
.left
;
1738 // we do the adjustments with respect to the parent only for the "real"
1739 // children, not for the dialogs/frames
1740 if ( !IsTopLevel() )
1742 if ( wxTheApp
->GetLayoutDirection() == wxLayout_RightToLeft
)
1744 // In RTL mode, we want the logical left x-coordinate,
1745 // which would be the physical right x-coordinate.
1746 point
.x
= rect
.right
;
1749 // Since we now have the absolute screen coords, if there's a
1750 // parent we must subtract its top left corner
1753 ::ScreenToClient(GetHwndOf(parent
), &point
);
1761 // we also must adjust by the client area offset: a control which is just
1762 // under a toolbar could be at (0, 30) in Windows but at (0, 0) in wx
1763 if ( parent
&& !IsTopLevel() )
1765 const wxPoint
pt(parent
->GetClientAreaOrigin());
1776 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1784 ::ScreenToClient(GetHwnd(), &pt
);
1792 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1800 ::ClientToScreen(GetHwnd(), &pt
);
1809 wxWindowMSW::DoMoveSibling(WXHWND hwnd
, int x
, int y
, int width
, int height
)
1811 #if USE_DEFERRED_SIZING
1812 // if our parent had prepared a defer window handle for us, use it (unless
1813 // we are a top level window)
1814 wxWindowMSW
* const parent
= IsTopLevel() ? NULL
: GetParent();
1816 HDWP hdwp
= parent
? (HDWP
)parent
->m_hDWP
: NULL
;
1819 hdwp
= ::DeferWindowPos(hdwp
, (HWND
)hwnd
, NULL
, x
, y
, width
, height
,
1820 SWP_NOZORDER
| SWP_NOOWNERZORDER
| SWP_NOACTIVATE
);
1823 wxLogLastError(_T("DeferWindowPos"));
1829 // hdwp must be updated as it may have been changed
1830 parent
->m_hDWP
= (WXHANDLE
)hdwp
;
1835 // did deferred move, remember new coordinates of the window as they're
1836 // different from what Windows would return for it
1840 // otherwise (or if deferring failed) move the window in place immediately
1841 #endif // USE_DEFERRED_SIZING
1842 if ( !::MoveWindow((HWND
)hwnd
, x
, y
, width
, height
, IsShown()) )
1844 wxLogLastError(wxT("MoveWindow"));
1847 // if USE_DEFERRED_SIZING, indicates that we didn't use deferred move,
1848 // ignored otherwise
1852 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1854 // TODO: is this consistent with other platforms?
1855 // Still, negative width or height shouldn't be allowed
1861 if ( DoMoveSibling(m_hWnd
, x
, y
, width
, height
) )
1863 #if USE_DEFERRED_SIZING
1864 m_pendingPosition
= wxPoint(x
, y
);
1865 m_pendingSize
= wxSize(width
, height
);
1866 #endif // USE_DEFERRED_SIZING
1870 // set the size of the window: if the dimensions are positive, just use them,
1871 // but if any of them is equal to -1, it means that we must find the value for
1872 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1873 // which case -1 is a valid value for x and y)
1875 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1876 // the width/height to best suit our contents, otherwise we reuse the current
1878 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1880 // get the current size and position...
1881 int currentX
, currentY
;
1882 int currentW
, currentH
;
1884 GetPosition(¤tX
, ¤tY
);
1885 GetSize(¤tW
, ¤tH
);
1887 // ... and don't do anything (avoiding flicker) if it's already ok unless
1888 // we're forced to resize the window
1889 if ( x
== currentX
&& y
== currentY
&&
1890 width
== currentW
&& height
== currentH
&&
1891 !(sizeFlags
& wxSIZE_FORCE
) )
1896 if ( x
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1898 if ( y
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1901 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1903 wxSize size
= wxDefaultSize
;
1904 if ( width
== wxDefaultCoord
)
1906 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1908 size
= DoGetBestSize();
1913 // just take the current one
1918 if ( height
== wxDefaultCoord
)
1920 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1922 if ( size
.x
== wxDefaultCoord
)
1924 size
= DoGetBestSize();
1926 //else: already called DoGetBestSize() above
1932 // just take the current one
1937 DoMoveWindow(x
, y
, width
, height
);
1940 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1942 // setting the client size is less obvious than it could have been
1943 // because in the result of changing the total size the window scrollbar
1944 // may [dis]appear and/or its menubar may [un]wrap (and AdjustWindowRect()
1945 // doesn't take neither into account) and so the client size will not be
1946 // correct as the difference between the total and client size changes --
1947 // so we keep changing it until we get it right
1949 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1950 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1951 // may become 3 if the window had 0 size originally and so we didn't
1952 // calculate the scrollbar correction correctly during the first iteration)
1953 // but just to be on the safe side we check for it instead of making it an
1954 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1955 for ( int i
= 0; i
< 4; i
++ )
1958 ::GetClientRect(GetHwnd(), &rectClient
);
1960 // if the size is already ok, stop here (NB: rectClient.left = top = 0)
1961 if ( (rectClient
.right
== width
|| width
== wxDefaultCoord
) &&
1962 (rectClient
.bottom
== height
|| height
== wxDefaultCoord
) )
1967 // Find the difference between the entire window (title bar and all)
1968 // and the client area; add this to the new client size to move the
1971 ::GetWindowRect(GetHwnd(), &rectWin
);
1973 const int widthWin
= rectWin
.right
- rectWin
.left
,
1974 heightWin
= rectWin
.bottom
- rectWin
.top
;
1976 // MoveWindow positions the child windows relative to the parent, so
1977 // adjust if necessary
1978 if ( !IsTopLevel() )
1980 wxWindow
*parent
= GetParent();
1983 ::ScreenToClient(GetHwndOf(parent
), (POINT
*)&rectWin
);
1987 // don't call DoMoveWindow() because we want to move window immediately
1988 // and not defer it here as otherwise the value returned by
1989 // GetClient/WindowRect() wouldn't change as the window wouldn't be
1991 if ( !::MoveWindow(GetHwnd(),
1994 width
+ widthWin
- rectClient
.right
,
1995 height
+ heightWin
- rectClient
.bottom
,
1998 wxLogLastError(_T("MoveWindow"));
2003 // ---------------------------------------------------------------------------
2005 // ---------------------------------------------------------------------------
2007 int wxWindowMSW::GetCharHeight() const
2009 return wxGetTextMetrics(this).tmHeight
;
2012 int wxWindowMSW::GetCharWidth() const
2014 // +1 is needed because Windows apparently adds it when calculating the
2015 // dialog units size in pixels
2016 #if wxDIALOG_UNIT_COMPATIBILITY
2017 return wxGetTextMetrics(this).tmAveCharWidth
;
2019 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
2023 void wxWindowMSW::GetTextExtent(const wxString
& string
,
2025 int *descent
, int *externalLeading
,
2026 const wxFont
*theFont
) const
2028 wxASSERT_MSG( !theFont
|| theFont
->Ok(),
2029 _T("invalid font in GetTextExtent()") );
2033 fontToUse
= *theFont
;
2035 fontToUse
= GetFont();
2037 WindowHDC
hdc(GetHwnd());
2038 SelectInHDC
selectFont(hdc
, GetHfontOf(fontToUse
));
2042 ::GetTextExtentPoint32(hdc
, string
.wx_str(), string
.length(), &sizeRect
);
2043 GetTextMetrics(hdc
, &tm
);
2050 *descent
= tm
.tmDescent
;
2051 if ( externalLeading
)
2052 *externalLeading
= tm
.tmExternalLeading
;
2055 // ---------------------------------------------------------------------------
2057 // ---------------------------------------------------------------------------
2059 #if wxUSE_MENUS_NATIVE
2061 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
2062 // immediately, without waiting for the next event loop iteration
2064 // NB: this function should probably be made public later as it can almost
2065 // surely replace wxYield() elsewhere as well
2066 static void wxYieldForCommandsOnly()
2068 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2069 // want to process it here)
2071 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
) )
2073 if ( msg
.message
== WM_QUIT
)
2075 // if we retrieved a WM_QUIT, insert back into the message queue.
2076 ::PostQuitMessage(0);
2080 // luckily (as we don't have access to wxEventLoopImpl method from here
2081 // anyhow...) we don't need to pre process WM_COMMANDs so dispatch it
2083 ::TranslateMessage(&msg
);
2084 ::DispatchMessage(&msg
);
2088 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
2090 menu
->SetInvokingWindow(this);
2093 if ( x
== wxDefaultCoord
&& y
== wxDefaultCoord
)
2095 wxPoint mouse
= ScreenToClient(wxGetMousePosition());
2096 x
= mouse
.x
; y
= mouse
.y
;
2099 HWND hWnd
= GetHwnd();
2100 HMENU hMenu
= GetHmenuOf(menu
);
2104 ::ClientToScreen(hWnd
, &point
);
2105 wxCurrentPopupMenu
= menu
;
2106 #if defined(__WXWINCE__)
2107 static const UINT flags
= 0;
2108 #else // !__WXWINCE__
2109 UINT flags
= TPM_RIGHTBUTTON
;
2110 // NT4 doesn't support TPM_RECURSE and simply doesn't show the menu at all
2111 // when it's use, I'm not sure about Win95/98 but prefer to err on the safe
2112 // side and not to use it there neither -- modify the test if it does work
2114 if ( wxGetWinVersion() >= wxWinVersion_5
)
2116 // using TPM_RECURSE allows us to show a popup menu while another menu
2117 // is opened which can be useful and is supported by the other
2118 // platforms, so allow it under Windows too
2119 flags
|= TPM_RECURSE
;
2121 #endif // __WXWINCE__/!__WXWINCE__
2123 ::TrackPopupMenu(hMenu
, flags
, point
.x
, point
.y
, 0, hWnd
, NULL
);
2125 // we need to do it right now as otherwise the events are never going to be
2126 // sent to wxCurrentPopupMenu from HandleCommand()
2128 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
2129 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
2130 // destroyed as soon as we return (it can be a local variable in the caller
2131 // for example) and so we do need to process the event immediately
2132 wxYieldForCommandsOnly();
2134 wxCurrentPopupMenu
= NULL
;
2136 menu
->SetInvokingWindow(NULL
);
2141 #endif // wxUSE_MENUS_NATIVE
2143 // ===========================================================================
2144 // pre/post message processing
2145 // ===========================================================================
2147 WXLRESULT
wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
2150 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
2152 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
2155 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
2157 // wxUniversal implements tab traversal itself
2158 #ifndef __WXUNIVERSAL__
2159 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
2161 // intercept dialog navigation keys
2162 MSG
*msg
= (MSG
*)pMsg
;
2164 // here we try to do all the job which ::IsDialogMessage() usually does
2166 if ( msg
->message
== WM_KEYDOWN
)
2168 bool bCtrlDown
= wxIsCtrlDown();
2169 bool bShiftDown
= wxIsShiftDown();
2171 // WM_GETDLGCODE: ask the control if it wants the key for itself,
2172 // don't process it if it's the case (except for Ctrl-Tab/Enter
2173 // combinations which are always processed)
2174 LONG lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
2176 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
2177 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
2178 // it, of course, implies them
2179 if ( lDlgCode
& DLGC_WANTALLKEYS
)
2181 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
2184 bool bForward
= true,
2185 bWindowChange
= false,
2188 // should we process this message specially?
2189 bool bProcess
= true;
2190 switch ( msg
->wParam
)
2193 if ( (lDlgCode
& DLGC_WANTTAB
) && !bCtrlDown
)
2195 // let the control have the TAB
2198 else // use it for navigation
2200 // Ctrl-Tab cycles thru notebook pages
2201 bWindowChange
= bCtrlDown
;
2202 bForward
= !bShiftDown
;
2209 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
2217 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
2226 // we treat PageUp/Dn as arrows because chances are that
2227 // a control which needs arrows also needs them for
2228 // navigation (e.g. wxTextCtrl, wxListCtrl, ...)
2229 if ( (lDlgCode
& DLGC_WANTARROWS
) && !bCtrlDown
)
2231 else // OTOH Ctrl-PageUp/Dn works as [Shift-]Ctrl-Tab
2232 bWindowChange
= true;
2238 // currently active button should get enter press even
2239 // if there is a default button elsewhere so check if
2240 // this window is a button first
2241 wxWindow
*btn
= NULL
;
2242 if ( lDlgCode
& DLGC_DEFPUSHBUTTON
)
2244 // let IsDialogMessage() handle this for all
2245 // buttons except the owner-drawn ones which it
2246 // just seems to ignore
2247 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
2248 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
2250 // emulate the button click
2251 btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
2256 else // not a button itself, do we have default button?
2258 // check if this window or any of its ancestors
2259 // wants the message for itself (we always reserve
2260 // Ctrl-Enter for dialog navigation though)
2261 wxWindow
*win
= this;
2264 while ( win
&& !win
->IsTopLevel() )
2266 if ( lDlgCode
& DLGC_WANTMESSAGE
)
2268 // as it wants to process Enter itself,
2269 // don't call IsDialogMessage() which
2274 win
= win
->GetParent();
2279 win
= wxGetTopLevelParent(win
);
2282 wxTopLevelWindow
* const
2283 tlw
= wxDynamicCast(win
, wxTopLevelWindow
);
2286 btn
= wxDynamicCast(tlw
->GetDefaultItem(),
2291 if ( btn
&& btn
->IsEnabled() )
2293 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
2297 #endif // wxUSE_BUTTON
2300 // map Enter presses into button presses on PDAs
2301 wxJoystickEvent
event(wxEVT_JOY_BUTTON_DOWN
);
2302 event
.SetEventObject(this);
2303 if ( GetEventHandler()->ProcessEvent(event
) )
2305 #endif // __WXWINCE__
2315 wxNavigationKeyEvent event
;
2316 event
.SetDirection(bForward
);
2317 event
.SetWindowChange(bWindowChange
);
2318 event
.SetFromTab(bFromTab
);
2319 event
.SetEventObject(this);
2321 if ( GetEventHandler()->ProcessEvent(event
) )
2323 // as we don't call IsDialogMessage(), which would take of
2324 // this by default, we need to manually send this message
2325 // so that controls can change their UI state if needed
2326 MSWUpdateUIState(UIS_CLEAR
, UISF_HIDEFOCUS
);
2333 if ( ::IsDialogMessage(GetHwnd(), msg
) )
2335 // IsDialogMessage() did something...
2339 #endif // __WXUNIVERSAL__
2344 // relay mouse move events to the tooltip control
2345 MSG
*msg
= (MSG
*)pMsg
;
2346 if ( msg
->message
== WM_MOUSEMOVE
)
2347 wxToolTip::RelayEvent(pMsg
);
2349 #endif // wxUSE_TOOLTIPS
2354 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2356 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2357 return m_acceleratorTable
.Translate(this, pMsg
);
2361 #endif // wxUSE_ACCEL
2364 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* msg
)
2366 // all tests below have to deal with various bugs/misfeatures of
2367 // IsDialogMessage(): we have to prevent it from being called from our
2368 // MSWProcessMessage() in some situations
2370 // don't let IsDialogMessage() get VK_ESCAPE as it _always_ eats the
2371 // message even when there is no cancel button and when the message is
2372 // needed by the control itself: in particular, it prevents the tree in
2373 // place edit control from being closed with Escape in a dialog
2374 if ( msg
->message
== WM_KEYDOWN
&& msg
->wParam
== VK_ESCAPE
)
2379 // ::IsDialogMessage() is broken and may sometimes hang the application by
2380 // going into an infinite loop when it tries to find the control to give
2381 // focus to when Alt-<key> is pressed, so we try to detect [some of] the
2382 // situations when this may happen and not call it then
2383 if ( msg
->message
!= WM_SYSCHAR
)
2386 // assume we can call it by default
2387 bool canSafelyCallIsDlgMsg
= true;
2389 HWND hwndFocus
= ::GetFocus();
2391 // if the currently focused window itself has WS_EX_CONTROLPARENT style,
2392 // ::IsDialogMessage() will also enter an infinite loop, because it will
2393 // recursively check the child windows but not the window itself and so if
2394 // none of the children accepts focus it loops forever (as it only stops
2395 // when it gets back to the window it started from)
2397 // while it is very unusual that a window with WS_EX_CONTROLPARENT
2398 // style has the focus, it can happen. One such possibility is if
2399 // all windows are either toplevel, wxDialog, wxPanel or static
2400 // controls and no window can actually accept keyboard input.
2401 #if !defined(__WXWINCE__)
2402 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
2404 // pessimistic by default
2405 canSafelyCallIsDlgMsg
= false;
2406 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
2408 node
= node
->GetNext() )
2410 wxWindow
* const win
= node
->GetData();
2411 if ( win
->CanAcceptFocus() &&
2412 !(::GetWindowLong(GetHwndOf(win
), GWL_EXSTYLE
) &
2413 WS_EX_CONTROLPARENT
) )
2415 // it shouldn't hang...
2416 canSafelyCallIsDlgMsg
= true;
2422 #endif // !__WXWINCE__
2424 if ( canSafelyCallIsDlgMsg
)
2426 // ::IsDialogMessage() can enter in an infinite loop when the
2427 // currently focused window is disabled or hidden and its
2428 // parent has WS_EX_CONTROLPARENT style, so don't call it in
2432 if ( !::IsWindowEnabled(hwndFocus
) ||
2433 !::IsWindowVisible(hwndFocus
) )
2435 // it would enter an infinite loop if we do this!
2436 canSafelyCallIsDlgMsg
= false;
2441 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
2443 // it's a top level window, don't go further -- e.g. even
2444 // if the parent of a dialog is disabled, this doesn't
2445 // break navigation inside the dialog
2449 hwndFocus
= ::GetParent(hwndFocus
);
2453 return canSafelyCallIsDlgMsg
;
2456 // ---------------------------------------------------------------------------
2457 // message params unpackers
2458 // ---------------------------------------------------------------------------
2460 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2461 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2463 *id
= LOWORD(wParam
);
2464 *hwnd
= (WXHWND
)lParam
;
2465 *cmd
= HIWORD(wParam
);
2468 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2469 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2471 *state
= LOWORD(wParam
);
2472 *minimized
= HIWORD(wParam
);
2473 *hwnd
= (WXHWND
)lParam
;
2476 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2477 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2479 *code
= LOWORD(wParam
);
2480 *pos
= HIWORD(wParam
);
2481 *hwnd
= (WXHWND
)lParam
;
2484 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2485 WXHDC
*hdc
, WXHWND
*hwnd
)
2487 *hwnd
= (WXHWND
)lParam
;
2488 *hdc
= (WXHDC
)wParam
;
2491 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2492 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2494 *item
= (WXWORD
)wParam
;
2495 *flags
= HIWORD(wParam
);
2496 *hmenu
= (WXHMENU
)lParam
;
2499 // ---------------------------------------------------------------------------
2500 // Main wxWidgets window proc and the window proc for wxWindow
2501 // ---------------------------------------------------------------------------
2503 // Hook for new window just as it's being created, when the window isn't yet
2504 // associated with the handle
2505 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2507 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2508 // window being created and insures that it's always unset back later
2509 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2511 gs_winBeingCreated
= winBeingCreated
;
2514 wxWindowCreationHook::~wxWindowCreationHook()
2516 gs_winBeingCreated
= NULL
;
2520 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2522 // trace all messages - useful for the debugging
2524 wxLogTrace(wxTraceMessages
,
2525 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2526 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2527 #endif // __WXDEBUG__
2529 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2531 // when we get the first message for the HWND we just created, we associate
2532 // it with wxWindow stored in gs_winBeingCreated
2533 if ( !wnd
&& gs_winBeingCreated
)
2535 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2536 wnd
= gs_winBeingCreated
;
2537 gs_winBeingCreated
= NULL
;
2538 wnd
->SetHWND((WXHWND
)hWnd
);
2543 if ( wnd
&& wxGUIEventLoop::AllowProcessing(wnd
) )
2544 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2546 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2551 WXLRESULT
wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2553 // did we process the message?
2554 bool processed
= false;
2564 // for most messages we should return 0 when we do process the message
2572 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2575 // return 0 to allow window creation
2576 rc
.result
= mayCreate
? 0 : -1;
2582 // never set processed to true and *always* pass WM_DESTROY to
2583 // DefWindowProc() as Windows may do some internal cleanup when
2584 // processing it and failing to pass the message along may cause
2585 // memory and resource leaks!
2586 (void)HandleDestroy();
2590 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
), wParam
);
2594 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2597 #if !defined(__WXWINCE__)
2600 LPRECT pRect
= (LPRECT
)lParam
;
2602 rc
.SetLeft(pRect
->left
);
2603 rc
.SetTop(pRect
->top
);
2604 rc
.SetRight(pRect
->right
);
2605 rc
.SetBottom(pRect
->bottom
);
2606 processed
= HandleMoving(rc
);
2608 pRect
->left
= rc
.GetLeft();
2609 pRect
->top
= rc
.GetTop();
2610 pRect
->right
= rc
.GetRight();
2611 pRect
->bottom
= rc
.GetBottom();
2616 case WM_ENTERSIZEMOVE
:
2618 processed
= HandleEnterSizeMove();
2622 case WM_EXITSIZEMOVE
:
2624 processed
= HandleExitSizeMove();
2630 LPRECT pRect
= (LPRECT
)lParam
;
2632 rc
.SetLeft(pRect
->left
);
2633 rc
.SetTop(pRect
->top
);
2634 rc
.SetRight(pRect
->right
);
2635 rc
.SetBottom(pRect
->bottom
);
2636 processed
= HandleSizing(rc
);
2638 pRect
->left
= rc
.GetLeft();
2639 pRect
->top
= rc
.GetTop();
2640 pRect
->right
= rc
.GetRight();
2641 pRect
->bottom
= rc
.GetBottom();
2645 #endif // !__WXWINCE__
2647 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
2648 case WM_ACTIVATEAPP
:
2649 // This implicitly sends a wxEVT_ACTIVATE_APP event
2650 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2656 WXWORD state
, minimized
;
2658 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2660 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2665 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2669 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2672 case WM_PRINTCLIENT
:
2673 processed
= HandlePrintClient((WXHDC
)wParam
);
2679 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2681 processed
= HandlePaint();
2685 processed
= HandlePaint();
2690 #ifdef __WXUNIVERSAL__
2691 // Universal uses its own wxFrame/wxDialog, so we don't receive
2692 // close events unless we have this.
2694 #endif // __WXUNIVERSAL__
2696 // don't let the DefWindowProc() destroy our window - we'll do it
2697 // ourselves in ~wxWindow
2703 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2707 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2708 GET_Y_LPARAM(lParam
),
2712 #ifdef HAVE_TRACKMOUSEEVENT
2714 // filter out excess WM_MOUSELEAVE events sent after PopupMenu()
2716 if ( m_mouseInWindow
)
2718 GenerateMouseLeave();
2721 // always pass processed back as false, this allows the window
2722 // manager to process the message too. This is needed to
2723 // ensure windows XP themes work properly as the mouse moves
2724 // over widgets like buttons. So don't set processed to true here.
2726 #endif // HAVE_TRACKMOUSEEVENT
2728 #if wxUSE_MOUSEWHEEL
2730 processed
= HandleMouseWheel(wParam
, lParam
);
2734 case WM_LBUTTONDOWN
:
2736 case WM_LBUTTONDBLCLK
:
2737 case WM_RBUTTONDOWN
:
2739 case WM_RBUTTONDBLCLK
:
2740 case WM_MBUTTONDOWN
:
2742 case WM_MBUTTONDBLCLK
:
2743 #ifdef wxHAS_XBUTTON
2744 case WM_XBUTTONDOWN
:
2746 case WM_XBUTTONDBLCLK
:
2747 #endif // wxHAS_XBUTTON
2749 #ifdef __WXMICROWIN__
2750 // MicroWindows seems to ignore the fact that a window is
2751 // disabled. So catch mouse events and throw them away if
2753 wxWindowMSW
* win
= this;
2756 if (!win
->IsEnabled())
2762 win
= win
->GetParent();
2763 if ( !win
|| win
->IsTopLevel() )
2770 #endif // __WXMICROWIN__
2771 int x
= GET_X_LPARAM(lParam
),
2772 y
= GET_Y_LPARAM(lParam
);
2775 // redirect the event to a static control if necessary by
2776 // finding one under mouse because under CE the static controls
2777 // don't generate mouse events (even with SS_NOTIFY)
2779 if ( GetCapture() == this )
2781 // but don't do it if the mouse is captured by this window
2782 // because then it should really get this event itself
2787 win
= FindWindowForMouseEvent(this, &x
, &y
);
2789 // this should never happen
2790 wxCHECK_MSG( win
, 0,
2791 _T("FindWindowForMouseEvent() returned NULL") );
2794 if (IsContextMenuEnabled() && message
== WM_LBUTTONDOWN
)
2796 SHRGINFO shrgi
= {0};
2798 shrgi
.cbSize
= sizeof(SHRGINFO
);
2799 shrgi
.hwndClient
= (HWND
) GetHWND();
2803 shrgi
.dwFlags
= SHRG_RETURNCMD
;
2804 // shrgi.dwFlags = SHRG_NOTIFYPARENT;
2806 if (GN_CONTEXTMENU
== ::SHRecognizeGesture(&shrgi
))
2809 pt
= ClientToScreen(pt
);
2811 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2813 evtCtx
.SetEventObject(this);
2814 if (GetEventHandler()->ProcessEvent(evtCtx
))
2823 #else // !__WXWINCE__
2824 wxWindowMSW
*win
= this;
2825 #endif // __WXWINCE__/!__WXWINCE__
2827 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2829 // if the app didn't eat the event, handle it in the default
2830 // way, that is by giving this window the focus
2833 // for the standard classes their WndProc sets the focus to
2834 // them anyhow and doing it from here results in some weird
2835 // problems, so don't do it for them (unnecessary anyhow)
2836 if ( !win
->IsOfStandardClass() )
2838 if ( message
== WM_LBUTTONDOWN
&& win
->IsFocusable() )
2850 case MM_JOY1BUTTONDOWN
:
2851 case MM_JOY2BUTTONDOWN
:
2852 case MM_JOY1BUTTONUP
:
2853 case MM_JOY2BUTTONUP
:
2854 processed
= HandleJoystickEvent(message
,
2855 GET_X_LPARAM(lParam
),
2856 GET_Y_LPARAM(lParam
),
2859 #endif // __WXMICROWIN__
2865 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2867 processed
= HandleCommand(id
, cmd
, hwnd
);
2872 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2875 // we only need to reply to WM_NOTIFYFORMAT manually when using MSLU,
2876 // otherwise DefWindowProc() does it perfectly fine for us, but MSLU
2877 // apparently doesn't always behave properly and needs some help
2878 #if wxUSE_UNICODE_MSLU && defined(NF_QUERY)
2879 case WM_NOTIFYFORMAT
:
2880 if ( lParam
== NF_QUERY
)
2883 rc
.result
= NFR_UNICODE
;
2886 #endif // wxUSE_UNICODE_MSLU
2888 // for these messages we must return true if process the message
2891 case WM_MEASUREITEM
:
2893 int idCtrl
= (UINT
)wParam
;
2894 if ( message
== WM_DRAWITEM
)
2896 processed
= MSWOnDrawItem(idCtrl
,
2897 (WXDRAWITEMSTRUCT
*)lParam
);
2901 processed
= MSWOnMeasureItem(idCtrl
,
2902 (WXMEASUREITEMSTRUCT
*)lParam
);
2909 #endif // defined(WM_DRAWITEM)
2912 if ( !IsOfStandardClass() || HasFlag(wxWANTS_CHARS
) )
2914 // we always want to get the char events
2915 rc
.result
= DLGC_WANTCHARS
;
2917 if ( HasFlag(wxWANTS_CHARS
) )
2919 // in fact, we want everything
2920 rc
.result
|= DLGC_WANTARROWS
|
2927 //else: get the dlg code from the DefWindowProc()
2932 // If this has been processed by an event handler, return 0 now
2933 // (we've handled it).
2934 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2935 if ( m_lastKeydownProcessed
)
2944 // we consider these messages "not interesting" to OnChar, so
2945 // just don't do anything more with them
2955 // avoid duplicate messages to OnChar for these ASCII keys:
2956 // they will be translated by TranslateMessage() and received
2988 // but set processed to false, not true to still pass them
2989 // to the control's default window proc - otherwise
2990 // built-in keyboard handling won't work
2995 // special case of VK_APPS: treat it the same as right mouse
2996 // click because both usually pop up a context menu
2998 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, -1, -1, 0);
3003 // do generate a CHAR event
3004 processed
= HandleChar((WORD
)wParam
, lParam
);
3007 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
3014 // special case of VK_APPS: treat it the same as right mouse button
3015 if ( wParam
== VK_APPS
)
3017 processed
= HandleMouseEvent(WM_RBUTTONUP
, -1, -1, 0);
3022 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
3027 case WM_CHAR
: // Always an ASCII character
3028 if ( m_lastKeydownProcessed
)
3030 // The key was handled in the EVT_KEY_DOWN and handling
3031 // a key in an EVT_KEY_DOWN handler is meant, by
3032 // design, to prevent EVT_CHARs from happening
3033 m_lastKeydownProcessed
= false;
3038 processed
= HandleChar((WORD
)wParam
, lParam
, true);
3044 processed
= HandleHotKey((WORD
)wParam
, lParam
);
3046 #endif // wxUSE_HOTKEY
3053 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
3055 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
3061 // CTLCOLOR messages are sent by children to query the parent for their
3063 #ifndef __WXMICROWIN__
3064 case WM_CTLCOLORMSGBOX
:
3065 case WM_CTLCOLOREDIT
:
3066 case WM_CTLCOLORLISTBOX
:
3067 case WM_CTLCOLORBTN
:
3068 case WM_CTLCOLORDLG
:
3069 case WM_CTLCOLORSCROLLBAR
:
3070 case WM_CTLCOLORSTATIC
:
3074 UnpackCtlColor(wParam
, lParam
, &hdc
, &hwnd
);
3076 processed
= HandleCtlColor(&rc
.hBrush
, (WXHDC
)hdc
, (WXHWND
)hwnd
);
3079 #endif // !__WXMICROWIN__
3081 case WM_SYSCOLORCHANGE
:
3082 // the return value for this message is ignored
3083 processed
= HandleSysColorChange();
3086 #if !defined(__WXWINCE__)
3087 case WM_DISPLAYCHANGE
:
3088 processed
= HandleDisplayChange();
3092 case WM_PALETTECHANGED
:
3093 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
3096 case WM_CAPTURECHANGED
:
3097 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
3100 case WM_SETTINGCHANGE
:
3101 processed
= HandleSettingChange(wParam
, lParam
);
3104 case WM_QUERYNEWPALETTE
:
3105 processed
= HandleQueryNewPalette();
3109 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
3112 // we processed the message, i.e. erased the background
3117 #if !defined(__WXWINCE__)
3119 processed
= HandleDropFiles(wParam
);
3124 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
3128 // we never set focus from here
3133 #if !defined(__WXWINCE__)
3134 case WM_QUERYENDSESSION
:
3135 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
3139 processed
= HandleEndSession(wParam
!= 0, lParam
);
3142 case WM_GETMINMAXINFO
:
3143 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
3148 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
3149 LOWORD(lParam
), // hit test
3150 HIWORD(lParam
)); // mouse msg
3154 // returning TRUE stops the DefWindowProc() from further
3155 // processing this message - exactly what we need because we've
3156 // just set the cursor.
3161 #if wxUSE_ACCESSIBILITY
3164 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
3165 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
3167 if (dwObjId
== (LPARAM
)OBJID_CLIENT
&& GetOrCreateAccessible())
3169 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
3175 #if defined(WM_HELP)
3178 // by default, WM_HELP is propagated by DefWindowProc() upwards
3179 // to the window parent but as we do it ourselves already
3180 // (wxHelpEvent is derived from wxCommandEvent), we don't want
3181 // to get the other events if we process this message at all
3184 // WM_HELP doesn't use lParam under CE
3186 HELPINFO
* info
= (HELPINFO
*) lParam
;
3187 if ( info
->iContextType
== HELPINFO_WINDOW
)
3189 #endif // !__WXWINCE__
3190 wxHelpEvent helpEvent
3195 wxGetMousePosition() // what else?
3197 wxPoint(info
->MousePos
.x
, info
->MousePos
.y
)
3201 helpEvent
.SetEventObject(this);
3202 GetEventHandler()->ProcessEvent(helpEvent
);
3205 else if ( info
->iContextType
== HELPINFO_MENUITEM
)
3207 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
3208 helpEvent
.SetEventObject(this);
3209 GetEventHandler()->ProcessEvent(helpEvent
);
3212 else // unknown help event?
3216 #endif // !__WXWINCE__
3221 #if !defined(__WXWINCE__)
3222 case WM_CONTEXTMENU
:
3224 // we don't convert from screen to client coordinates as
3225 // the event may be handled by a parent window
3226 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
3228 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
3230 // we could have got an event from our child, reflect it back
3231 // to it if this is the case
3232 wxWindowMSW
*win
= NULL
;
3233 if ( (WXHWND
)wParam
!= m_hWnd
)
3235 win
= FindItemByHWND((WXHWND
)wParam
);
3241 evtCtx
.SetEventObject(win
);
3242 processed
= win
->GetEventHandler()->ProcessEvent(evtCtx
);
3249 // we're only interested in our own menus, not MF_SYSMENU
3250 if ( HIWORD(wParam
) == MF_POPUP
)
3252 // handle menu chars for ownerdrawn menu items
3253 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
3254 if ( i
!= wxNOT_FOUND
)
3256 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
3261 #endif // wxUSE_MENUS
3264 case WM_POWERBROADCAST
:
3267 processed
= HandlePower(wParam
, lParam
, &vetoed
);
3268 rc
.result
= processed
&& vetoed
? BROADCAST_QUERY_DENY
: TRUE
;
3271 #endif // __WXWINCE__
3274 // If we want the default themed border then we need to draw it ourselves
3277 wxUxThemeEngine
* theme
= wxUxThemeEngine::GetIfActive();
3278 const wxBorder border
= TranslateBorder(GetBorder());
3279 if (theme
&& border
== wxBORDER_THEME
)
3281 // first ask the widget to calculate the border size
3282 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
3285 // now alter the client size making room for drawing a themed border
3286 NCCALCSIZE_PARAMS
*csparam
= NULL
;
3290 csparam
= (NCCALCSIZE_PARAMS
*)lParam
;
3291 rect
= csparam
->rgrc
[0];
3295 rect
= *((RECT
*)lParam
);
3297 wxUxThemeHandle
hTheme((wxWindow
*)this, L
"EDIT");
3298 RECT rcClient
= { 0, 0, 0, 0 };
3299 wxClientDC
dc((wxWindow
*)this);
3301 if (theme
->GetThemeBackgroundContentRect(
3302 hTheme
, GetHdcOf(dc
), EP_EDITTEXT
, ETS_NORMAL
,
3303 &rect
, &rcClient
) == S_OK
)
3305 InflateRect(&rcClient
, -1, -1);
3307 csparam
->rgrc
[0] = rcClient
;
3309 *((RECT
*)lParam
) = rcClient
;
3310 rc
.result
= WVR_REDRAW
;
3318 wxUxThemeEngine
* theme
= wxUxThemeEngine::GetIfActive();
3319 const wxBorder border
= TranslateBorder(GetBorder());
3320 if (theme
&& border
== wxBORDER_THEME
)
3322 // first ask the widget to paint its non-client area, such as scrollbars, etc.
3323 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
3326 wxUxThemeHandle
hTheme((wxWindow
*)this, L
"EDIT");
3327 wxWindowDC
dc((wxWindow
*)this);
3329 // Clip the DC so that you only draw on the non-client area
3331 wxCopyRectToRECT(GetSize(), rcBorder
);
3334 theme
->GetThemeBackgroundContentRect(
3335 hTheme
, GetHdcOf(dc
), EP_EDITTEXT
, ETS_NORMAL
, &rcBorder
, &rcClient
);
3336 InflateRect(&rcClient
, -1, -1);
3338 ::ExcludeClipRect(GetHdcOf(dc
), rcClient
.left
, rcClient
.top
,
3339 rcClient
.right
, rcClient
.bottom
);
3341 // Make sure the background is in a proper state
3342 if (theme
->IsThemeBackgroundPartiallyTransparent(hTheme
, EP_EDITTEXT
, ETS_NORMAL
))
3344 theme
->DrawThemeParentBackground(GetHwnd(), GetHdcOf(dc
), &rcBorder
);
3350 nState
= ETS_DISABLED
;
3351 // should we check this?
3352 //else if ( ::GetWindowLong(GetHwnd(), GWL_STYLE) & ES_READONLY)
3353 // nState = ETS_READONLY;
3355 nState
= ETS_NORMAL
;
3356 theme
->DrawThemeBackground(hTheme
, GetHdcOf(dc
), EP_EDITTEXT
, nState
, &rcBorder
, NULL
);
3361 #endif // wxUSE_UXTHEME
3364 // try a custom message handler
3365 const MSWMessageHandlers::const_iterator
3366 i
= gs_messageHandlers
.find(message
);
3367 if ( i
!= gs_messageHandlers
.end() )
3369 processed
= (*i
->second
)(this, message
, wParam
, lParam
);
3376 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
3377 wxGetMessageName(message
));
3378 #endif // __WXDEBUG__
3379 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
3385 // ----------------------------------------------------------------------------
3386 // wxWindow <-> HWND map
3387 // ----------------------------------------------------------------------------
3389 wxWinHashTable
*wxWinHandleHash
= NULL
;
3391 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
3393 return (wxWindow
*)wxWinHandleHash
->Get((long)hWnd
);
3396 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
3398 // adding NULL hWnd is (first) surely a result of an error and
3399 // (secondly) breaks menu command processing
3400 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
3401 wxT("attempt to add a NULL hWnd to window list ignored") );
3403 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
3405 if ( oldWin
&& (oldWin
!= win
) )
3407 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
3408 (int) hWnd
, win
->GetClassInfo()->GetClassName());
3411 #endif // __WXDEBUG__
3414 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
3418 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
3420 wxWinHandleHash
->Delete((long)win
->GetHWND());
3423 // ----------------------------------------------------------------------------
3424 // various MSW speciic class dependent functions
3425 // ----------------------------------------------------------------------------
3427 // Default destroyer - override if you destroy it in some other way
3428 // (e.g. with MDI child windows)
3429 void wxWindowMSW::MSWDestroyWindow()
3433 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
3436 int& w
, int& h
) const
3438 // yes, those are just some arbitrary hardcoded numbers
3439 static const int DEFAULT_Y
= 200;
3441 bool nonDefault
= false;
3443 if ( pos
.x
== wxDefaultCoord
)
3445 // if x is set to CW_USEDEFAULT, y parameter is ignored anyhow so we
3446 // can just as well set it to CW_USEDEFAULT as well
3452 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
3453 // neither because it is not handled as a special value by Windows then
3454 // and so we have to choose some default value for it
3456 y
= pos
.y
== wxDefaultCoord
? DEFAULT_Y
: pos
.y
;
3462 NB: there used to be some code here which set the initial size of the
3463 window to the client size of the parent if no explicit size was
3464 specified. This was wrong because wxWidgets programs often assume
3465 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
3466 it. To see why, you should understand that Windows sends WM_SIZE from
3467 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
3468 from some base class ctor and so this WM_SIZE is not processed in the
3469 real class' OnSize() (because it's not fully constructed yet and the
3470 event goes to some base class OnSize() instead). So the WM_SIZE we
3471 rely on is the one sent when the parent frame resizes its children
3472 but here is the problem: if the child already has just the right
3473 size, nothing will happen as both wxWidgets and Windows check for
3474 this and ignore any attempts to change the window size to the size it
3475 already has - so no WM_SIZE would be sent.
3479 // we don't use CW_USEDEFAULT here for several reasons:
3481 // 1. it results in huge frames on modern screens (1000*800 is not
3482 // uncommon on my 1280*1024 screen) which is way too big for a half
3483 // empty frame of most of wxWidgets samples for example)
3485 // 2. it is buggy for frames with wxFRAME_TOOL_WINDOW style for which
3486 // the default is for whatever reason 8*8 which breaks client <->
3487 // window size calculations (it would be nice if it didn't, but it
3488 // does and the simplest way to fix it seemed to change the broken
3489 // default size anyhow)
3491 // 3. there is just no advantage in doing it: with x and y it is
3492 // possible that [future versions of] Windows position the new top
3493 // level window in some smart way which we can't do, but we can
3494 // guess a reasonably good size for a new window just as well
3497 // However, on PocketPC devices, we must use the default
3498 // size if possible.
3500 if (size
.x
== wxDefaultCoord
)
3504 if (size
.y
== wxDefaultCoord
)
3509 if ( size
.x
== wxDefaultCoord
|| size
.y
== wxDefaultCoord
)
3513 w
= WidthDefault(size
.x
);
3514 h
= HeightDefault(size
.y
);
3517 AdjustForParentClientOrigin(x
, y
);
3522 WXHWND
wxWindowMSW::MSWGetParent() const
3524 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
3527 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
3528 const wxChar
*title
,
3532 WXDWORD extendedStyle
)
3534 // choose the position/size for the new window
3536 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
3538 // controlId is menu handle for the top level windows, so set it to 0
3539 // unless we're creating a child window
3540 int controlId
= style
& WS_CHILD
? GetId() : 0;
3542 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
3543 // which is the same but without CS_[HV]REDRAW class styles so using it
3544 // ensures that the window is not fully repainted on each resize
3545 wxString
className(wclass
);
3546 if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE
) )
3548 className
+= wxT("NR");
3551 // do create the window
3552 wxWindowCreationHook
hook(this);
3554 m_hWnd
= (WXHWND
)::CreateWindowEx
3558 title
? title
: m_windowName
.wx_str(),
3561 (HWND
)MSWGetParent(),
3564 NULL
// no extra data
3569 wxLogSysError(_("Can't create window of class %s"), className
.c_str());
3574 SubclassWin(m_hWnd
);
3579 // ===========================================================================
3580 // MSW message handlers
3581 // ===========================================================================
3583 // ---------------------------------------------------------------------------
3585 // ---------------------------------------------------------------------------
3587 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3589 #ifndef __WXMICROWIN__
3590 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3591 HWND hWnd
= hdr
->hwndFrom
;
3592 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3594 // if the control is one of our windows, let it handle the message itself
3597 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3600 // VZ: why did we do it? normally this is unnecessary and, besides, it
3601 // breaks the message processing for the toolbars because the tooltip
3602 // notifications were being forwarded to the toolbar child controls
3603 // (if it had any) before being passed to the toolbar itself, so in my
3604 // example the tooltip for the combobox was always shown instead of the
3605 // correct button tooltips
3607 // try all our children
3608 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3611 wxWindow
*child
= node
->GetData();
3612 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3617 node
= node
->GetNext();
3621 // by default, handle it ourselves
3622 return MSWOnNotify(idCtrl
, lParam
, result
);
3623 #else // __WXMICROWIN__
3630 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3632 const wxString
& ttip
)
3634 // I don't know why it happens, but the versions of comctl32.dll starting
3635 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3636 // this message is supposed to be sent to Unicode programs only) -- hence
3637 // we need to handle it as well, otherwise no tooltips will be shown in
3640 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
)
3643 // not a tooltip message or no tooltip to show anyhow
3648 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3650 // We don't want to use the szText buffer because it has a limit of 80
3651 // bytes and this is not enough, especially for Unicode build where it
3652 // limits the tooltip string length to only 40 characters
3654 // The best would be, of course, to not impose any length limitations at
3655 // all but then the buffer would have to be dynamic and someone would have
3656 // to free it and we don't have the tooltip owner object here any more, so
3657 // for now use our own static buffer with a higher fixed max length.
3659 // Note that using a static buffer should not be a problem as only a single
3660 // tooltip can be shown at the same time anyhow.
3662 if ( code
== (WXUINT
) TTN_NEEDTEXTW
)
3664 // We need to convert tooltip from multi byte to Unicode on the fly.
3665 static wchar_t buf
[513];
3667 // Truncate tooltip length if needed as otherwise we might not have
3668 // enough space for it in the buffer and MultiByteToWideChar() would
3670 size_t tipLength
= wxMin(ttip
.length(), WXSIZEOF(buf
) - 1);
3672 // Convert to WideChar without adding the NULL character. The NULL
3673 // character is added afterwards (this is more efficient).
3674 int len
= ::MultiByteToWideChar
3686 wxLogLastError(_T("MultiByteToWideChar()"));
3690 ttText
->lpszText
= (LPSTR
) buf
;
3692 else // TTN_NEEDTEXTA
3693 #endif // !wxUSE_UNICODE
3695 // we get here if we got TTN_NEEDTEXTA (only happens in ANSI build) or
3696 // if we got TTN_NEEDTEXTW in Unicode build: in this case we just have
3697 // to copy the string we have into the buffer
3698 static wxChar buf
[513];
3699 wxStrncpy(buf
, ttip
.c_str(), WXSIZEOF(buf
) - 1);
3700 buf
[WXSIZEOF(buf
) - 1] = _T('\0');
3701 ttText
->lpszText
= buf
;
3707 #endif // wxUSE_TOOLTIPS
3709 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3711 WXLPARAM
* WXUNUSED(result
))
3716 NMHDR
* hdr
= (NMHDR
*)lParam
;
3717 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3724 wxUnusedVar(lParam
);
3725 #endif // wxUSE_TOOLTIPS
3730 // ---------------------------------------------------------------------------
3731 // end session messages
3732 // ---------------------------------------------------------------------------
3734 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3736 #ifdef ENDSESSION_LOGOFF
3737 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, wxID_ANY
);
3738 event
.SetEventObject(wxTheApp
);
3739 event
.SetCanVeto(true);
3740 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3742 bool rc
= wxTheApp
->ProcessEvent(event
);
3746 // we may end only if the app didn't veto session closing (double
3748 *mayEnd
= !event
.GetVeto();
3753 wxUnusedVar(logOff
);
3754 wxUnusedVar(mayEnd
);
3759 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3761 #ifdef ENDSESSION_LOGOFF
3762 // do nothing if the session isn't ending
3767 if ( (this != wxTheApp
->GetTopWindow()) )
3770 wxCloseEvent
event(wxEVT_END_SESSION
, wxID_ANY
);
3771 event
.SetEventObject(wxTheApp
);
3772 event
.SetCanVeto(false);
3773 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3775 return wxTheApp
->ProcessEvent(event
);
3777 wxUnusedVar(endSession
);
3778 wxUnusedVar(logOff
);
3783 // ---------------------------------------------------------------------------
3784 // window creation/destruction
3785 // ---------------------------------------------------------------------------
3787 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT
WXUNUSED_IN_WINCE(cs
),
3790 // VZ: why is this commented out for WinCE? If it doesn't support
3791 // WS_EX_CONTROLPARENT at all it should be somehow handled globally,
3792 // not with multiple #ifdef's!
3794 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3795 EnsureParentHasControlParentStyle(GetParent());
3796 #endif // !__WXWINCE__
3803 bool wxWindowMSW::HandleDestroy()
3807 // delete our drop target if we've got one
3808 #if wxUSE_DRAG_AND_DROP
3809 if ( m_dropTarget
!= NULL
)
3811 m_dropTarget
->Revoke(m_hWnd
);
3813 delete m_dropTarget
;
3814 m_dropTarget
= NULL
;
3816 #endif // wxUSE_DRAG_AND_DROP
3818 // WM_DESTROY handled
3822 // ---------------------------------------------------------------------------
3824 // ---------------------------------------------------------------------------
3826 bool wxWindowMSW::HandleActivate(int state
,
3827 bool WXUNUSED(minimized
),
3828 WXHWND
WXUNUSED(activate
))
3830 wxActivateEvent
event(wxEVT_ACTIVATE
,
3831 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3833 event
.SetEventObject(this);
3835 return GetEventHandler()->ProcessEvent(event
);
3838 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3840 // Strangly enough, some controls get set focus events when they are being
3841 // deleted, even if they already had focus before.
3842 if ( m_isBeingDeleted
)
3847 // notify the parent keeping track of focus for the kbd navigation
3848 // purposes that we got it
3849 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3850 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3856 m_caret
->OnSetFocus();
3858 #endif // wxUSE_CARET
3861 // If it's a wxTextCtrl don't send the event as it will be done
3862 // after the control gets to process it from EN_FOCUS handler
3863 if ( wxDynamicCastThis(wxTextCtrl
) )
3867 #endif // wxUSE_TEXTCTRL
3869 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3870 event
.SetEventObject(this);
3872 // wxFindWinFromHandle() may return NULL, it is ok
3873 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3875 return GetEventHandler()->ProcessEvent(event
);
3878 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3884 m_caret
->OnKillFocus();
3886 #endif // wxUSE_CARET
3889 // If it's a wxTextCtrl don't send the event as it will be done
3890 // after the control gets to process it.
3891 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3898 // Don't send the event when in the process of being deleted. This can
3899 // only cause problems if the event handler tries to access the object.
3900 if ( m_isBeingDeleted
)
3905 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3906 event
.SetEventObject(this);
3908 // wxFindWinFromHandle() may return NULL, it is ok
3909 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3911 return GetEventHandler()->ProcessEvent(event
);
3914 // ---------------------------------------------------------------------------
3916 // ---------------------------------------------------------------------------
3918 void wxWindowMSW::SetLabel( const wxString
& label
)
3920 SetWindowText(GetHwnd(), label
.c_str());
3923 wxString
wxWindowMSW::GetLabel() const
3925 return wxGetWindowText(GetHWND());
3928 // ---------------------------------------------------------------------------
3930 // ---------------------------------------------------------------------------
3932 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3934 wxShowEvent
event(GetId(), show
);
3935 event
.SetEventObject(this);
3937 return GetEventHandler()->ProcessEvent(event
);
3940 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3942 wxInitDialogEvent
event(GetId());
3943 event
.SetEventObject(this);
3945 return GetEventHandler()->ProcessEvent(event
);
3948 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3950 #if defined (__WXMICROWIN__) || defined(__WXWINCE__)
3951 wxUnusedVar(wParam
);
3953 #else // __WXMICROWIN__
3954 HDROP hFilesInfo
= (HDROP
) wParam
;
3956 // Get the total number of files dropped
3957 UINT gwFilesDropped
= ::DragQueryFile
3965 wxString
*files
= new wxString
[gwFilesDropped
];
3966 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3968 // first get the needed buffer length (+1 for terminating NUL)
3969 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3971 // and now get the file name
3972 ::DragQueryFile(hFilesInfo
, wIndex
,
3973 wxStringBuffer(files
[wIndex
], len
), len
);
3975 DragFinish (hFilesInfo
);
3977 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3978 event
.SetEventObject(this);
3981 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3982 event
.m_pos
.x
= dropPoint
.x
;
3983 event
.m_pos
.y
= dropPoint
.y
;
3985 return GetEventHandler()->ProcessEvent(event
);
3990 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3992 int WXUNUSED(mouseMsg
))
3994 #ifndef __WXMICROWIN__
3995 // the logic is as follows:
3996 // 0. if we're busy, set the busy cursor (even for non client elements)
3997 // 1. don't set custom cursor for non client area of enabled windows
3998 // 2. ask user EVT_SET_CURSOR handler for the cursor
3999 // 3. if still no cursor but we're in a TLW, set the global cursor
4001 HCURSOR hcursor
= 0;
4004 hcursor
= wxGetCurrentBusyCursor();
4008 if ( nHitTest
!= HTCLIENT
)
4011 // first ask the user code - it may wish to set the cursor in some very
4012 // specific way (for example, depending on the current position)
4015 if ( !::GetCursorPosWinCE(&pt
))
4017 if ( !::GetCursorPos(&pt
) )
4020 wxLogLastError(wxT("GetCursorPos"));
4025 ScreenToClient(&x
, &y
);
4026 wxSetCursorEvent
event(x
, y
);
4028 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
4029 if ( processedEvtSetCursor
&& event
.HasCursor() )
4031 hcursor
= GetHcursorOf(event
.GetCursor());
4036 // the test for processedEvtSetCursor is here to prevent using
4037 // m_cursor if the user code caught EVT_SET_CURSOR() and returned
4038 // nothing from it - this is a way to say that our cursor shouldn't
4039 // be used for this point
4040 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
4042 hcursor
= GetHcursorOf(m_cursor
);
4045 if ( !hcursor
&& !GetParent() )
4047 const wxCursor
*cursor
= wxGetGlobalCursor();
4048 if ( cursor
&& cursor
->Ok() )
4050 hcursor
= GetHcursorOf(*cursor
);
4059 ::SetCursor(hcursor
);
4061 // cursor set, stop here
4064 #endif // __WXMICROWIN__
4066 // pass up the window chain
4070 bool wxWindowMSW::HandlePower(WXWPARAM
WXUNUSED_IN_WINCE(wParam
),
4071 WXLPARAM
WXUNUSED(lParam
),
4072 bool *WXUNUSED_IN_WINCE(vetoed
))
4078 wxEventType evtType
;
4081 case PBT_APMQUERYSUSPEND
:
4082 evtType
= wxEVT_POWER_SUSPENDING
;
4085 case PBT_APMQUERYSUSPENDFAILED
:
4086 evtType
= wxEVT_POWER_SUSPEND_CANCEL
;
4089 case PBT_APMSUSPEND
:
4090 evtType
= wxEVT_POWER_SUSPENDED
;
4093 case PBT_APMRESUMESUSPEND
:
4094 #ifdef PBT_APMRESUMEAUTOMATIC
4095 case PBT_APMRESUMEAUTOMATIC
:
4097 evtType
= wxEVT_POWER_RESUME
;
4101 wxLogDebug(_T("Unknown WM_POWERBROADCAST(%d) event"), wParam
);
4104 // these messages are currently not mapped to wx events
4105 case PBT_APMQUERYSTANDBY
:
4106 case PBT_APMQUERYSTANDBYFAILED
:
4107 case PBT_APMSTANDBY
:
4108 case PBT_APMRESUMESTANDBY
:
4109 case PBT_APMBATTERYLOW
:
4110 case PBT_APMPOWERSTATUSCHANGE
:
4111 case PBT_APMOEMEVENT
:
4112 case PBT_APMRESUMECRITICAL
:
4113 evtType
= wxEVT_NULL
;
4117 // don't handle unknown messages
4118 if ( evtType
== wxEVT_NULL
)
4121 // TODO: notify about PBTF_APMRESUMEFROMFAILURE in case of resume events?
4123 wxPowerEvent
event(evtType
);
4124 if ( !GetEventHandler()->ProcessEvent(event
) )
4127 *vetoed
= event
.IsVetoed();
4133 bool wxWindowMSW::IsDoubleBuffered() const
4135 for ( const wxWindowMSW
*wnd
= this;
4136 wnd
&& !wnd
->IsTopLevel(); wnd
=
4139 if ( ::GetWindowLong(GetHwndOf(wnd
), GWL_EXSTYLE
) & WS_EX_COMPOSITED
)
4146 // ---------------------------------------------------------------------------
4147 // owner drawn stuff
4148 // ---------------------------------------------------------------------------
4150 #if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
4151 (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
4152 #define WXUNUSED_UNLESS_ODRAWN(param) param
4154 #define WXUNUSED_UNLESS_ODRAWN(param)
4158 wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id
),
4159 WXDRAWITEMSTRUCT
* WXUNUSED_UNLESS_ODRAWN(itemStruct
))
4161 #if wxUSE_OWNER_DRAWN
4163 #if wxUSE_MENUS_NATIVE
4164 // is it a menu item?
4165 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
4166 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
4168 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
4170 // see comment before the same test in MSWOnMeasureItem() below
4174 wxCHECK_MSG( wxDynamicCast(pMenuItem
, wxMenuItem
),
4175 false, _T("MSWOnDrawItem: bad wxMenuItem pointer") );
4177 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
4178 // the DC from being released
4179 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
4180 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
4181 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
4182 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
4184 return pMenuItem
->OnDrawItem
4188 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
4189 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
4192 #endif // wxUSE_MENUS_NATIVE
4194 #endif // USE_OWNER_DRAWN
4196 #if wxUSE_CONTROLS && !defined(__WXUNIVERSAL__)
4198 #if wxUSE_OWNER_DRAWN
4199 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
4200 #else // !wxUSE_OWNER_DRAWN
4201 // we may still have owner-drawn buttons internally because we have to make
4202 // them owner-drawn to support colour change
4205 wxDynamicCast(FindItem(id
), wxButton
)
4210 #endif // USE_OWNER_DRAWN
4214 return item
->MSWOnDraw(itemStruct
);
4217 #endif // wxUSE_CONTROLS
4223 wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
4225 #if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
4226 // is it a menu item?
4227 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
4228 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
4230 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
4232 // according to Carsten Fuchs the pointer may be NULL under XP if an
4233 // MDI child frame is initially maximized, see this for more info:
4234 // http://article.gmane.org/gmane.comp.lib.wxwidgets.general/27745
4236 // so silently ignore it instead of asserting
4240 wxCHECK_MSG( wxDynamicCast(pMenuItem
, wxMenuItem
),
4241 false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") );
4244 bool rc
= pMenuItem
->OnMeasureItem(&w
, &h
);
4246 pMeasureStruct
->itemWidth
= w
;
4247 pMeasureStruct
->itemHeight
= h
;
4252 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
4255 return item
->MSWOnMeasure(itemStruct
);
4259 wxUnusedVar(itemStruct
);
4260 #endif // wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
4265 // ---------------------------------------------------------------------------
4266 // colours and palettes
4267 // ---------------------------------------------------------------------------
4269 bool wxWindowMSW::HandleSysColorChange()
4271 wxSysColourChangedEvent event
;
4272 event
.SetEventObject(this);
4274 (void)GetEventHandler()->ProcessEvent(event
);
4276 // always let the system carry on the default processing to allow the
4277 // native controls to react to the colours update
4281 bool wxWindowMSW::HandleDisplayChange()
4283 wxDisplayChangedEvent event
;
4284 event
.SetEventObject(this);
4286 return GetEventHandler()->ProcessEvent(event
);
4289 #ifndef __WXMICROWIN__
4291 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
, WXHDC hDC
, WXHWND hWnd
)
4293 #if !wxUSE_CONTROLS || defined(__WXUNIVERSAL__)
4297 wxControl
*item
= wxDynamicCast(FindItemByHWND(hWnd
, true), wxControl
);
4300 *brush
= item
->MSWControlColor(hDC
, hWnd
);
4302 #endif // wxUSE_CONTROLS
4305 return *brush
!= NULL
;
4308 #endif // __WXMICROWIN__
4310 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
4313 // same as below except we don't respond to our own messages
4314 if ( hWndPalChange
!= GetHWND() )
4316 // check to see if we our our parents have a custom palette
4317 wxWindowMSW
*win
= this;
4318 while ( win
&& !win
->HasCustomPalette() )
4320 win
= win
->GetParent();
4323 if ( win
&& win
->HasCustomPalette() )
4325 // realize the palette to see whether redrawing is needed
4326 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
4327 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
4328 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
4330 int result
= ::RealizePalette(hdc
);
4332 // restore the palette (before releasing the DC)
4333 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
4334 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
4335 ::RealizePalette(hdc
);
4336 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
4338 // now check for the need to redraw
4340 ::InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
4344 #endif // wxUSE_PALETTE
4346 wxPaletteChangedEvent
event(GetId());
4347 event
.SetEventObject(this);
4348 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
4350 return GetEventHandler()->ProcessEvent(event
);
4353 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
4355 // notify windows on the capture stack about lost capture
4356 // (see http://sourceforge.net/tracker/index.php?func=detail&aid=1153662&group_id=9863&atid=109863):
4357 wxWindowBase::NotifyCaptureLost();
4359 wxWindow
*win
= wxFindWinFromHandle(hWndGainedCapture
);
4360 wxMouseCaptureChangedEvent
event(GetId(), win
);
4361 event
.SetEventObject(this);
4362 return GetEventHandler()->ProcessEvent(event
);
4365 bool wxWindowMSW::HandleSettingChange(WXWPARAM wParam
, WXLPARAM lParam
)
4367 // despite MSDN saying "(This message cannot be sent directly to a window.)"
4368 // we need to send this to child windows (it is only sent to top-level
4369 // windows) so {list,tree}ctrls can adjust their font size if necessary
4370 // this is exactly how explorer does it to enable the font size changes
4372 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
4375 // top-level windows already get this message from the system
4376 wxWindow
*win
= node
->GetData();
4377 if ( !win
->IsTopLevel() )
4379 ::SendMessage(GetHwndOf(win
), WM_SETTINGCHANGE
, wParam
, lParam
);
4382 node
= node
->GetNext();
4385 // let the system handle it
4389 bool wxWindowMSW::HandleQueryNewPalette()
4393 // check to see if we our our parents have a custom palette
4394 wxWindowMSW
*win
= this;
4395 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
4396 if (win
->HasCustomPalette()) {
4397 /* realize the palette to see whether redrawing is needed */
4398 HDC hdc
= ::GetDC((HWND
) GetHWND());
4399 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
4400 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
4402 int result
= ::RealizePalette(hdc
);
4403 /* restore the palette (before releasing the DC) */
4404 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
4405 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
4406 ::RealizePalette(hdc
);
4407 ::ReleaseDC((HWND
) GetHWND(), hdc
);
4408 /* now check for the need to redraw */
4410 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
4412 #endif // wxUSE_PALETTE
4414 wxQueryNewPaletteEvent
event(GetId());
4415 event
.SetEventObject(this);
4417 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
4420 // Responds to colour changes: passes event on to children.
4421 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
4423 // the top level window also reset the standard colour map as it might have
4424 // changed (there is no need to do it for the non top level windows as we
4425 // only have to do it once)
4429 gs_hasStdCmap
= false;
4431 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
4434 // Only propagate to non-top-level windows because Windows already
4435 // sends this event to all top-level ones
4436 wxWindow
*win
= node
->GetData();
4437 if ( !win
->IsTopLevel() )
4439 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
4440 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
4441 // the standard controls
4442 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
4445 node
= node
->GetNext();
4449 extern wxCOLORMAP
*wxGetStdColourMap()
4451 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
4452 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
4454 if ( !gs_hasStdCmap
)
4456 static bool s_coloursInit
= false;
4458 if ( !s_coloursInit
)
4460 // When a bitmap is loaded, the RGB values can change (apparently
4461 // because Windows adjusts them to care for the old programs always
4462 // using 0xc0c0c0 while the transparent colour for the new Windows
4463 // versions is different). But we do this adjustment ourselves so
4464 // we want to avoid Windows' "help" and for this we need to have a
4465 // reference bitmap which can tell us what the RGB values change
4467 wxLogNull logNo
; // suppress error if we couldn't load the bitmap
4468 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
4469 if ( stdColourBitmap
.Ok() )
4471 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
4472 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
4473 _T("forgot to update wxBITMAP_STD_COLOURS!") );
4476 memDC
.SelectObject(stdColourBitmap
);
4479 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
4481 memDC
.GetPixel(i
, 0, &colour
);
4482 s_stdColours
[i
] = wxColourToRGB(colour
);
4485 else // wxBITMAP_STD_COLOURS couldn't be loaded
4487 s_stdColours
[0] = RGB(000,000,000); // black
4488 s_stdColours
[1] = RGB(128,128,128); // dark grey
4489 s_stdColours
[2] = RGB(192,192,192); // light grey
4490 s_stdColours
[3] = RGB(255,255,255); // white
4491 //s_stdColours[4] = RGB(000,000,255); // blue
4492 //s_stdColours[5] = RGB(255,000,255); // magenta
4495 s_coloursInit
= true;
4498 gs_hasStdCmap
= true;
4500 // create the colour map
4501 #define INIT_CMAP_ENTRY(col) \
4502 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
4503 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
4505 INIT_CMAP_ENTRY(BTNTEXT
);
4506 INIT_CMAP_ENTRY(BTNSHADOW
);
4507 INIT_CMAP_ENTRY(BTNFACE
);
4508 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
4510 #undef INIT_CMAP_ENTRY
4516 // ---------------------------------------------------------------------------
4518 // ---------------------------------------------------------------------------
4520 bool wxWindowMSW::HandlePaint()
4522 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
4524 wxLogLastError(wxT("CreateRectRgn"));
4525 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
4526 wxLogLastError(wxT("GetUpdateRgn"));
4528 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
4530 wxPaintEvent
event(m_windowId
);
4531 event
.SetEventObject(this);
4533 bool processed
= GetEventHandler()->ProcessEvent(event
);
4535 // note that we must generate NC event after the normal one as otherwise
4536 // BeginPaint() will happily overwrite our decorations with the background
4538 wxNcPaintEvent
eventNc(m_windowId
);
4539 eventNc
.SetEventObject(this);
4540 GetEventHandler()->ProcessEvent(eventNc
);
4542 // don't keep an HRGN we don't need any longer (GetUpdateRegion() can only
4543 // be called from inside the event handlers called above)
4544 m_updateRegion
.Clear();
4549 // Can be called from an application's OnPaint handler
4550 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
4552 #ifdef __WXUNIVERSAL__
4555 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
4558 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
4563 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
4565 wxDCTemp
dc(hdc
, GetClientSize());
4568 dc
.SetWindow((wxWindow
*)this);
4570 wxEraseEvent
event(m_windowId
, &dc
);
4571 event
.SetEventObject(this);
4572 bool rc
= GetEventHandler()->ProcessEvent(event
);
4574 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
4575 dc
.SelectOldObjects(hdc
);
4580 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
4582 // standard non top level controls (i.e. except the dialogs) always erase
4583 // their background themselves in HandleCtlColor() or have some control-
4584 // specific ways to set the colours (common controls)
4585 if ( IsOfStandardClass() && !IsTopLevel() )
4591 if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM
)
4593 // don't skip the event here, custom background means that the app
4594 // is drawing it itself in its OnPaint(), so don't draw it at all
4595 // now to avoid flicker
4600 // do default background painting
4601 if ( !DoEraseBackground(GetHdcOf(*event
.GetDC())) )
4603 // let the system paint the background
4608 bool wxWindowMSW::DoEraseBackground(WXHDC hDC
)
4610 HBRUSH hbr
= (HBRUSH
)MSWGetBgBrush(hDC
);
4614 wxFillRect(GetHwnd(), (HDC
)hDC
, hbr
);
4620 wxWindowMSW::MSWGetBgBrushForChild(WXHDC
WXUNUSED(hDC
), WXHWND hWnd
)
4624 // our background colour applies to:
4625 // 1. this window itself, always
4626 // 2. all children unless the colour is "not inheritable"
4627 // 3. even if it is not inheritable, our immediate transparent
4628 // children should still inherit it -- but not any transparent
4629 // children because it would look wrong if a child of non
4630 // transparent child would show our bg colour when the child itself
4632 wxWindow
*win
= wxFindWinFromHandle(hWnd
);
4635 (win
&& win
->HasTransparentBackground() &&
4636 win
->GetParent() == this) )
4638 // draw children with the same colour as the parent
4640 brush
= wxTheBrushList
->FindOrCreateBrush(GetBackgroundColour());
4642 return (WXHBRUSH
)GetHbrushOf(*brush
);
4649 WXHBRUSH
wxWindowMSW::MSWGetBgBrush(WXHDC hDC
, WXHWND hWndToPaint
)
4652 hWndToPaint
= GetHWND();
4654 for ( wxWindowMSW
*win
= this; win
; win
= win
->GetParent() )
4656 WXHBRUSH hBrush
= win
->MSWGetBgBrushForChild(hDC
, hWndToPaint
);
4660 // background is not inherited beyond top level windows
4661 if ( win
->IsTopLevel() )
4668 bool wxWindowMSW::HandlePrintClient(WXHDC hDC
)
4670 // we receive this message when DrawThemeParentBackground() is
4671 // called from def window proc of several controls under XP and we
4672 // must draw properly themed background here
4674 // note that naively I'd expect filling the client rect with the
4675 // brush returned by MSWGetBgBrush() work -- but for some reason it
4676 // doesn't and we have to call parents MSWPrintChild() which is
4677 // supposed to call DrawThemeBackground() with appropriate params
4679 // also note that in this case lParam == PRF_CLIENT but we're
4680 // clearly expected to paint the background and nothing else!
4682 if ( IsTopLevel() || InheritsBackgroundColour() )
4685 // sometimes we don't want the parent to handle it at all, instead
4686 // return whatever value this window wants
4687 if ( !MSWShouldPropagatePrintChild() )
4688 return MSWPrintChild(hDC
, (wxWindow
*)this);
4690 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
4692 if ( win
->MSWPrintChild(hDC
, (wxWindow
*)this) )
4695 if ( win
->IsTopLevel() || win
->InheritsBackgroundColour() )
4702 // ---------------------------------------------------------------------------
4703 // moving and resizing
4704 // ---------------------------------------------------------------------------
4706 bool wxWindowMSW::HandleMinimize()
4708 wxIconizeEvent
event(m_windowId
);
4709 event
.SetEventObject(this);
4711 return GetEventHandler()->ProcessEvent(event
);
4714 bool wxWindowMSW::HandleMaximize()
4716 wxMaximizeEvent
event(m_windowId
);
4717 event
.SetEventObject(this);
4719 return GetEventHandler()->ProcessEvent(event
);
4722 bool wxWindowMSW::HandleMove(int x
, int y
)
4725 wxMoveEvent
event(point
, m_windowId
);
4726 event
.SetEventObject(this);
4728 return GetEventHandler()->ProcessEvent(event
);
4731 bool wxWindowMSW::HandleMoving(wxRect
& rect
)
4733 wxMoveEvent
event(rect
, m_windowId
);
4734 event
.SetEventObject(this);
4736 bool rc
= GetEventHandler()->ProcessEvent(event
);
4738 rect
= event
.GetRect();
4742 bool wxWindowMSW::HandleEnterSizeMove()
4744 wxMoveEvent
event(wxPoint(0,0), m_windowId
);
4745 event
.SetEventType(wxEVT_MOVE_START
);
4746 event
.SetEventObject(this);
4748 return GetEventHandler()->ProcessEvent(event
);
4751 bool wxWindowMSW::HandleExitSizeMove()
4753 wxMoveEvent
event(wxPoint(0,0), m_windowId
);
4754 event
.SetEventType(wxEVT_MOVE_END
);
4755 event
.SetEventObject(this);
4757 return GetEventHandler()->ProcessEvent(event
);
4760 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
), WXUINT wParam
)
4762 #if USE_DEFERRED_SIZING
4763 // when we resize this window, its children are probably going to be
4764 // repositioned as well, prepare to use DeferWindowPos() for them
4765 int numChildren
= 0;
4766 for ( HWND child
= ::GetWindow(GetHwndOf(this), GW_CHILD
);
4768 child
= ::GetWindow(child
, GW_HWNDNEXT
) )
4773 // Protect against valid m_hDWP being overwritten
4774 bool useDefer
= false;
4776 if ( numChildren
> 1 )
4780 m_hDWP
= (WXHANDLE
)::BeginDeferWindowPos(numChildren
);
4783 wxLogLastError(_T("BeginDeferWindowPos"));
4789 #endif // USE_DEFERRED_SIZING
4791 // update this window size
4792 bool processed
= false;
4796 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
4797 // fall through nevertheless
4801 // we're not interested in these messages at all
4804 case SIZE_MINIMIZED
:
4805 processed
= HandleMinimize();
4808 case SIZE_MAXIMIZED
:
4809 /* processed = */ HandleMaximize();
4810 // fall through to send a normal size event as well
4813 // don't use w and h parameters as they specify the client size
4814 // while according to the docs EVT_SIZE handler is supposed to
4815 // receive the total size
4816 wxSizeEvent
event(GetSize(), m_windowId
);
4817 event
.SetEventObject(this);
4819 processed
= GetEventHandler()->ProcessEvent(event
);
4822 #if USE_DEFERRED_SIZING
4823 // and finally change the positions of all child windows at once
4824 if ( useDefer
&& m_hDWP
)
4826 // reset m_hDWP to NULL so that child windows don't try to use our
4827 // m_hDWP after we call EndDeferWindowPos() on it (this shouldn't
4828 // happen anyhow normally but who knows what weird flow of control we
4829 // may have depending on what the users EVT_SIZE handler does...)
4830 HDWP hDWP
= (HDWP
)m_hDWP
;
4833 // do put all child controls in place at once
4834 if ( !::EndDeferWindowPos(hDWP
) )
4836 wxLogLastError(_T("EndDeferWindowPos"));
4839 // Reset our children's pending pos/size values.
4840 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
4842 node
= node
->GetNext() )
4844 wxWindowMSW
*child
= node
->GetData();
4845 child
->m_pendingPosition
= wxDefaultPosition
;
4846 child
->m_pendingSize
= wxDefaultSize
;
4849 #endif // USE_DEFERRED_SIZING
4854 bool wxWindowMSW::HandleSizing(wxRect
& rect
)
4856 wxSizeEvent
event(rect
, m_windowId
);
4857 event
.SetEventObject(this);
4859 bool rc
= GetEventHandler()->ProcessEvent(event
);
4861 rect
= event
.GetRect();
4865 bool wxWindowMSW::HandleGetMinMaxInfo(void *WXUNUSED_IN_WINCE(mmInfo
))
4870 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
4874 int minWidth
= GetMinWidth(),
4875 minHeight
= GetMinHeight(),
4876 maxWidth
= GetMaxWidth(),
4877 maxHeight
= GetMaxHeight();
4879 if ( minWidth
!= wxDefaultCoord
)
4881 info
->ptMinTrackSize
.x
= minWidth
;
4885 if ( minHeight
!= wxDefaultCoord
)
4887 info
->ptMinTrackSize
.y
= minHeight
;
4891 if ( maxWidth
!= wxDefaultCoord
)
4893 info
->ptMaxTrackSize
.x
= maxWidth
;
4897 if ( maxHeight
!= wxDefaultCoord
)
4899 info
->ptMaxTrackSize
.y
= maxHeight
;
4907 // ---------------------------------------------------------------------------
4909 // ---------------------------------------------------------------------------
4911 bool wxWindowMSW::HandleCommand(WXWORD id_
, WXWORD cmd
, WXHWND control
)
4913 // sign extend to int from short before comparing with the other int ids
4914 int id
= (signed short)id_
;
4916 #if wxUSE_MENUS_NATIVE
4917 if ( !cmd
&& wxCurrentPopupMenu
)
4919 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
4920 wxCurrentPopupMenu
= NULL
;
4922 return popupMenu
->MSWCommand(cmd
, id
);
4924 #endif // wxUSE_MENUS_NATIVE
4926 wxWindow
*win
= NULL
;
4928 // first try to find it from HWND - this works even with the broken
4929 // programs using the same ids for different controls
4932 win
= wxFindWinFromHandle(control
);
4943 return win
->MSWCommand(cmd
, id
);
4946 // the messages sent from the in-place edit control used by the treectrl
4947 // for label editing have id == 0, but they should _not_ be treated as menu
4948 // messages (they are EN_XXX ones, in fact) so don't translate anything
4949 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4952 // If no child window, it may be an accelerator, e.g. for a popup menu
4955 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4956 event
.SetEventObject(this);
4960 return GetEventHandler()->ProcessEvent(event
);
4964 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4965 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4966 // notifications to its parent which we want to reflect back to
4968 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4969 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4971 #endif // wxUSE_SPINCTRL
4973 #if wxUSE_CHOICE && defined(__SMARTPHONE__)
4974 // the listbox ctrl which is logically part of wxChoice sends WM_COMMAND
4975 // notifications to its parent which we want to reflect back to
4977 wxChoice
*choice
= wxChoice::GetChoiceForListBox(control
);
4978 if ( choice
&& choice
->MSWCommand(cmd
, id
) )
4986 // ---------------------------------------------------------------------------
4988 // ---------------------------------------------------------------------------
4990 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4994 // our client coords are not quite the same as Windows ones
4995 wxPoint pt
= GetClientAreaOrigin();
4996 event
.m_x
= x
- pt
.x
;
4997 event
.m_y
= y
- pt
.y
;
4999 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
5000 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
5001 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
5002 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
5003 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
5004 #ifdef wxHAS_XBUTTON
5005 event
.m_aux1Down
= (flags
& MK_XBUTTON1
) != 0;
5006 event
.m_aux2Down
= (flags
& MK_XBUTTON2
) != 0;
5007 #endif // wxHAS_XBUTTON
5008 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
5011 event
.SetTimestamp(::GetMessageTime());
5014 event
.SetEventObject(this);
5015 event
.SetId(GetId());
5017 #if wxUSE_MOUSEEVENT_HACK
5018 gs_lastMouseEvent
.pos
= ClientToScreen(wxPoint(x
, y
));
5019 gs_lastMouseEvent
.type
= event
.GetEventType();
5020 #endif // wxUSE_MOUSEEVENT_HACK
5024 // Windows doesn't send the mouse events to the static controls (which are
5025 // transparent in the sense that their WM_NCHITTEST handler returns
5026 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
5027 // and so we manually check if we don't have a child window under mouse and if
5028 // we do, send the event to it instead of the window Windows had sent WM_XXX
5031 // Notice that this is not done for the mouse move events because this could
5032 // (would?) be too slow, but only for clicks which means that the static texts
5033 // still don't get move, enter nor leave events.
5034 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
)
5036 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
5038 // first try to find a non transparent child: this allows us to send events
5039 // to a static text which is inside a static box, for example
5040 POINT pt
= { *x
, *y
};
5041 HWND hwnd
= GetHwndOf(win
),
5045 hwndUnderMouse
= ::ChildWindowFromPoint
5051 hwndUnderMouse
= ::ChildWindowFromPointEx
5061 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
5063 // now try any child window at all
5064 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
5067 // check that we have a child window which is susceptible to receive mouse
5068 // events: for this it must be shown and enabled
5069 if ( hwndUnderMouse
&&
5070 hwndUnderMouse
!= hwnd
&&
5071 ::IsWindowVisible(hwndUnderMouse
) &&
5072 ::IsWindowEnabled(hwndUnderMouse
) )
5074 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
5075 if ( winUnderMouse
)
5077 // translate the mouse coords to the other window coords
5078 win
->ClientToScreen(x
, y
);
5079 winUnderMouse
->ScreenToClient(x
, y
);
5081 win
= winUnderMouse
;
5087 #endif // __WXWINCE__
5089 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
5091 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
5092 // WM_MOUSELAST, so it's enough to subtract WM_MOUSEMOVE == WM_MOUSEFIRST
5093 // from the message id and take the value in the table to get wxWin event
5095 static const wxEventType eventsMouse
[] =
5106 wxEVT_MIDDLE_DCLICK
,
5107 0, // this one is for wxEVT_MOTION which is not used here
5116 #ifdef wxHAS_XBUTTON
5117 // the same messages are used for both auxillary mouse buttons so we need
5118 // to adjust the index manually
5121 case WM_XBUTTONDOWN
:
5123 case WM_XBUTTONDBLCLK
:
5124 if ( flags
& MK_XBUTTON2
)
5125 msg
+= wxEVT_AUX2_DOWN
- wxEVT_AUX1_DOWN
;
5127 #endif // wxHAS_XBUTTON
5129 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
5130 InitMouseEvent(event
, x
, y
, flags
);
5132 return GetEventHandler()->ProcessEvent(event
);
5135 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
5137 if ( !m_mouseInWindow
)
5139 // it would be wrong to assume that just because we get a mouse move
5140 // event that the mouse is inside the window: although this is usually
5141 // true, it is not if we had captured the mouse, so we need to check
5142 // the mouse coordinates here
5143 if ( !HasCapture() || IsMouseInWindow() )
5145 // Generate an ENTER event
5146 m_mouseInWindow
= true;
5148 #ifdef HAVE_TRACKMOUSEEVENT
5149 typedef BOOL (WINAPI
*_TrackMouseEvent_t
)(LPTRACKMOUSEEVENT
);
5151 static const _TrackMouseEvent_t
5152 s_pfn_TrackMouseEvent
= _TrackMouseEvent
;
5153 #else // !__WXWINCE__
5154 static _TrackMouseEvent_t s_pfn_TrackMouseEvent
;
5155 static bool s_initDone
= false;
5160 wxDynamicLibrary
dllComCtl32(_T("comctl32.dll"), wxDL_VERBATIM
);
5161 if ( dllComCtl32
.IsLoaded() )
5163 s_pfn_TrackMouseEvent
= (_TrackMouseEvent_t
)
5164 dllComCtl32
.GetSymbol(_T("_TrackMouseEvent"));
5169 // notice that it's ok to unload comctl32.dll here as it won't
5170 // be really unloaded, being still in use because we link to it
5174 if ( s_pfn_TrackMouseEvent
)
5175 #endif // __WXWINCE__/!__WXWINCE__
5177 WinStruct
<TRACKMOUSEEVENT
> trackinfo
;
5179 trackinfo
.dwFlags
= TME_LEAVE
;
5180 trackinfo
.hwndTrack
= GetHwnd();
5182 (*s_pfn_TrackMouseEvent
)(&trackinfo
);
5184 #endif // HAVE_TRACKMOUSEEVENT
5186 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
5187 InitMouseEvent(event
, x
, y
, flags
);
5189 (void)GetEventHandler()->ProcessEvent(event
);
5192 #ifdef HAVE_TRACKMOUSEEVENT
5193 else // mouse not in window
5195 // Check if we need to send a LEAVE event
5196 // Windows doesn't send WM_MOUSELEAVE if the mouse has been captured so
5197 // send it here if we are using native mouse leave tracking
5198 if ( HasCapture() && !IsMouseInWindow() )
5200 GenerateMouseLeave();
5203 #endif // HAVE_TRACKMOUSEEVENT
5205 #if wxUSE_MOUSEEVENT_HACK
5206 // Windows often generates mouse events even if mouse position hasn't
5207 // changed (http://article.gmane.org/gmane.comp.lib.wxwidgets.devel/66576)
5209 // Filter this out as it can result in unexpected behaviour compared to
5211 if ( gs_lastMouseEvent
.type
== wxEVT_RIGHT_DOWN
||
5212 gs_lastMouseEvent
.type
== wxEVT_LEFT_DOWN
||
5213 gs_lastMouseEvent
.type
== wxEVT_MIDDLE_DOWN
||
5214 gs_lastMouseEvent
.type
== wxEVT_MOTION
)
5216 if ( ClientToScreen(wxPoint(x
, y
)) == gs_lastMouseEvent
.pos
)
5218 gs_lastMouseEvent
.type
= wxEVT_MOTION
;
5223 #endif // wxUSE_MOUSEEVENT_HACK
5225 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
5229 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
5231 #if wxUSE_MOUSEWHEEL
5232 // notice that WM_MOUSEWHEEL position is in screen coords (as it's
5233 // forwarded up to the parent by DefWindowProc()) and not in the client
5234 // ones as all the other messages, translate them to the client coords for
5237 pt
= ScreenToClient(wxPoint(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
)));
5238 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
5239 InitMouseEvent(event
, pt
.x
, pt
.y
, LOWORD(wParam
));
5240 event
.m_wheelRotation
= (short)HIWORD(wParam
);
5241 event
.m_wheelDelta
= WHEEL_DELTA
;
5243 static int s_linesPerRotation
= -1;
5244 if ( s_linesPerRotation
== -1 )
5246 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
5247 &s_linesPerRotation
, 0))
5249 // this is not supposed to happen
5250 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
5252 // the default is 3, so use it if SystemParametersInfo() failed
5253 s_linesPerRotation
= 3;
5257 event
.m_linesPerAction
= s_linesPerRotation
;
5258 return GetEventHandler()->ProcessEvent(event
);
5260 #else // !wxUSE_MOUSEWHEEL
5261 wxUnusedVar(wParam
);
5262 wxUnusedVar(lParam
);
5265 #endif // wxUSE_MOUSEWHEEL/!wxUSE_MOUSEWHEEL
5268 void wxWindowMSW::GenerateMouseLeave()
5270 m_mouseInWindow
= false;
5273 if ( wxIsShiftDown() )
5275 if ( wxIsCtrlDown() )
5276 state
|= MK_CONTROL
;
5278 // Only the high-order bit should be tested
5279 if ( GetKeyState( VK_LBUTTON
) & (1<<15) )
5280 state
|= MK_LBUTTON
;
5281 if ( GetKeyState( VK_MBUTTON
) & (1<<15) )
5282 state
|= MK_MBUTTON
;
5283 if ( GetKeyState( VK_RBUTTON
) & (1<<15) )
5284 state
|= MK_RBUTTON
;
5288 if ( !::GetCursorPosWinCE(&pt
) )
5290 if ( !::GetCursorPos(&pt
) )
5293 wxLogLastError(_T("GetCursorPos"));
5296 // we need to have client coordinates here for symmetry with
5297 // wxEVT_ENTER_WINDOW
5298 RECT rect
= wxGetWindowRect(GetHwnd());
5302 wxMouseEvent
event(wxEVT_LEAVE_WINDOW
);
5303 InitMouseEvent(event
, pt
.x
, pt
.y
, state
);
5305 (void)GetEventHandler()->ProcessEvent(event
);
5308 // ---------------------------------------------------------------------------
5309 // keyboard handling
5310 // ---------------------------------------------------------------------------
5312 // create the key event of the given type for the given key - used by
5313 // HandleChar and HandleKeyDown/Up
5314 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
5317 WXWPARAM wParam
) const
5319 wxKeyEvent
event(evType
);
5320 event
.SetId(GetId());
5321 event
.m_shiftDown
= wxIsShiftDown();
5322 event
.m_controlDown
= wxIsCtrlDown();
5323 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
5325 event
.SetEventObject((wxWindow
*)this); // const_cast
5326 event
.m_keyCode
= id
;
5328 event
.m_uniChar
= (wxChar
) wParam
;
5330 event
.m_rawCode
= (wxUint32
) wParam
;
5331 event
.m_rawFlags
= (wxUint32
) lParam
;
5333 event
.SetTimestamp(::GetMessageTime());
5336 // translate the position to client coords
5339 GetCursorPosWinCE(&pt
);
5344 GetWindowRect(GetHwnd(),&rect
);
5354 // isASCII is true only when we're called from WM_CHAR handler and not from
5356 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
5363 else // we're called from WM_KEYDOWN
5365 // don't pass lParam to wxCharCodeMSWToWX() here because we don't want
5366 // to get numpad key codes: CHAR events should use the logical keys
5367 // such as WXK_HOME instead of WXK_NUMPAD_HOME which is for KEY events
5368 id
= wxCharCodeMSWToWX(wParam
);
5371 // it's ASCII and will be processed here only when called from
5372 // WM_CHAR (i.e. when isASCII = true), don't process it now
5377 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
5379 // the alphanumeric keys produced by pressing AltGr+something on European
5380 // keyboards have both Ctrl and Alt modifiers which may confuse the user
5381 // code as, normally, keys with Ctrl and/or Alt don't result in anything
5382 // alphanumeric, so pretend that there are no modifiers at all (the
5383 // KEY_DOWN event would still have the correct modifiers if they're really
5385 if ( event
.m_controlDown
&& event
.m_altDown
&&
5386 (id
>= 32 && id
< 256) )
5388 event
.m_controlDown
=
5389 event
.m_altDown
= false;
5392 return GetEventHandler()->ProcessEvent(event
);
5395 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
5397 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
5401 // normal ASCII char
5405 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
5406 return GetEventHandler()->ProcessEvent(event
);
5409 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
5411 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
5415 // normal ASCII char
5419 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
5420 return GetEventHandler()->ProcessEvent(event
);
5424 int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel
),
5425 WXLPARAM
WXUNUSED_IN_WINCE(lParam
))
5427 // FIXME: implement GetMenuItemCount for WinCE, possibly
5428 // in terms of GetMenuItemInfo
5430 const HMENU hmenu
= (HMENU
)lParam
;
5434 mii
.cbSize
= sizeof(MENUITEMINFO
);
5436 // we could use MIIM_FTYPE here as we only need to know if the item is
5437 // ownerdrawn or not and not dwTypeData which MIIM_TYPE also returns, but
5438 // MIIM_FTYPE is not supported under Win95
5439 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
5441 // find if we have this letter in any owner drawn item
5442 const int count
= ::GetMenuItemCount(hmenu
);
5443 for ( int i
= 0; i
< count
; i
++ )
5445 // previous loop iteration could modify it, reset it back before
5446 // calling GetMenuItemInfo() to prevent it from overflowing dwTypeData
5449 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
5451 if ( mii
.fType
== MFT_OWNERDRAW
)
5453 // dwItemData member of the MENUITEMINFO is a
5454 // pointer to the associated wxMenuItem -- see the
5455 // menu creation code
5456 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
5458 const wxChar
*p
= wxStrchr(item
->GetItemLabel().wx_str(), _T('&'));
5461 if ( *p
== _T('&') )
5463 // this is not the accel char, find the real one
5464 p
= wxStrchr(p
+ 1, _T('&'));
5466 else // got the accel char
5468 // FIXME-UNICODE: this comparison doesn't risk to work
5469 // for non ASCII accelerator characters I'm afraid, but
5471 if ( (wchar_t)wxToupper(*p
) == (wchar_t)chAccel
)
5477 // this one doesn't match
5484 else // failed to get the menu text?
5486 // it's not fatal, so don't show error, but still log it
5487 wxLogLastError(_T("GetMenuItemInfo"));
5494 bool wxWindowMSW::HandleClipboardEvent( WXUINT nMsg
)
5496 const wxEventType type
= ( nMsg
== WM_CUT
) ? wxEVT_COMMAND_TEXT_CUT
:
5497 ( nMsg
== WM_COPY
) ? wxEVT_COMMAND_TEXT_COPY
:
5498 /*( nMsg == WM_PASTE ) ? */ wxEVT_COMMAND_TEXT_PASTE
;
5499 wxClipboardTextEvent
evt(type
, GetId());
5501 evt
.SetEventObject(this);
5503 return GetEventHandler()->ProcessEvent(evt
);
5505 #endif // wxUSE_MENUS
5507 // ---------------------------------------------------------------------------
5509 // ---------------------------------------------------------------------------
5511 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
5515 if ( flags
& JOY_BUTTON1CHG
)
5516 change
= wxJOY_BUTTON1
;
5517 if ( flags
& JOY_BUTTON2CHG
)
5518 change
= wxJOY_BUTTON2
;
5519 if ( flags
& JOY_BUTTON3CHG
)
5520 change
= wxJOY_BUTTON3
;
5521 if ( flags
& JOY_BUTTON4CHG
)
5522 change
= wxJOY_BUTTON4
;
5525 if ( flags
& JOY_BUTTON1
)
5526 buttons
|= wxJOY_BUTTON1
;
5527 if ( flags
& JOY_BUTTON2
)
5528 buttons
|= wxJOY_BUTTON2
;
5529 if ( flags
& JOY_BUTTON3
)
5530 buttons
|= wxJOY_BUTTON3
;
5531 if ( flags
& JOY_BUTTON4
)
5532 buttons
|= wxJOY_BUTTON4
;
5534 // the event ids aren't consecutive so we can't use table based lookup
5536 wxEventType eventType
;
5541 eventType
= wxEVT_JOY_MOVE
;
5546 eventType
= wxEVT_JOY_MOVE
;
5551 eventType
= wxEVT_JOY_ZMOVE
;
5556 eventType
= wxEVT_JOY_ZMOVE
;
5559 case MM_JOY1BUTTONDOWN
:
5561 eventType
= wxEVT_JOY_BUTTON_DOWN
;
5564 case MM_JOY2BUTTONDOWN
:
5566 eventType
= wxEVT_JOY_BUTTON_DOWN
;
5569 case MM_JOY1BUTTONUP
:
5571 eventType
= wxEVT_JOY_BUTTON_UP
;
5574 case MM_JOY2BUTTONUP
:
5576 eventType
= wxEVT_JOY_BUTTON_UP
;
5580 wxFAIL_MSG(wxT("no such joystick event"));
5585 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
5586 event
.SetPosition(wxPoint(x
, y
));
5587 event
.SetEventObject(this);
5589 return GetEventHandler()->ProcessEvent(event
);
5599 // ---------------------------------------------------------------------------
5601 // ---------------------------------------------------------------------------
5603 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
5604 WXWORD pos
, WXHWND control
)
5606 if ( control
&& control
!= m_hWnd
) // Prevent infinite recursion
5608 wxWindow
*child
= wxFindWinFromHandle(control
);
5610 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
5613 wxScrollWinEvent event
;
5614 event
.SetPosition(pos
);
5615 event
.SetOrientation(orientation
);
5616 event
.SetEventObject(this);
5621 event
.SetEventType(wxEVT_SCROLLWIN_TOP
);
5625 event
.SetEventType(wxEVT_SCROLLWIN_BOTTOM
);
5629 event
.SetEventType(wxEVT_SCROLLWIN_LINEUP
);
5633 event
.SetEventType(wxEVT_SCROLLWIN_LINEDOWN
);
5637 event
.SetEventType(wxEVT_SCROLLWIN_PAGEUP
);
5641 event
.SetEventType(wxEVT_SCROLLWIN_PAGEDOWN
);
5644 case SB_THUMBPOSITION
:
5646 // under Win32, the scrollbar range and position are 32 bit integers,
5647 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
5648 // explicitly query the scrollbar for the correct position (this must
5649 // be done only for these two SB_ events as they are the only one
5650 // carrying the scrollbar position)
5652 WinStruct
<SCROLLINFO
> scrollInfo
;
5653 scrollInfo
.fMask
= SIF_TRACKPOS
;
5655 if ( !::GetScrollInfo(GetHwnd(),
5656 orientation
== wxHORIZONTAL
? SB_HORZ
5660 // Not necessarily an error, if there are no scrollbars yet.
5661 // wxLogLastError(_T("GetScrollInfo"));
5664 event
.SetPosition(scrollInfo
.nTrackPos
);
5667 event
.SetEventType( wParam
== SB_THUMBPOSITION
5668 ? wxEVT_SCROLLWIN_THUMBRELEASE
5669 : wxEVT_SCROLLWIN_THUMBTRACK
);
5676 return GetEventHandler()->ProcessEvent(event
);
5679 // ----------------------------------------------------------------------------
5680 // custom message handlers
5681 // ----------------------------------------------------------------------------
5684 wxWindowMSW::MSWRegisterMessageHandler(int msg
, MSWMessageHandler handler
)
5686 wxCHECK_MSG( gs_messageHandlers
.find(msg
) == gs_messageHandlers
.end(),
5687 false, _T("registering handler for the same message twice") );
5689 gs_messageHandlers
[msg
] = handler
;
5694 wxWindowMSW::MSWUnregisterMessageHandler(int msg
, MSWMessageHandler handler
)
5696 const MSWMessageHandlers::iterator i
= gs_messageHandlers
.find(msg
);
5697 wxCHECK_RET( i
!= gs_messageHandlers
.end() && i
->second
== handler
,
5698 _T("unregistering non-registered handler?") );
5700 gs_messageHandlers
.erase(i
);
5703 // ===========================================================================
5705 // ===========================================================================
5707 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
& the_font
)
5710 HDC dc
= ::GetDC((HWND
) wnd
);
5713 // the_font.UseResource();
5714 // the_font.RealizeResource();
5715 HFONT fnt
= (HFONT
)the_font
.GetResourceHandle(); // const_cast
5717 was
= (HFONT
) SelectObject(dc
,fnt
);
5719 GetTextMetrics(dc
, &tm
);
5722 SelectObject(dc
,was
);
5724 ReleaseDC((HWND
)wnd
, dc
);
5727 *x
= tm
.tmAveCharWidth
;
5729 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
5731 // the_font.ReleaseResource();
5734 // use the "extended" bit (24) of lParam to distinguish extended keys
5735 // from normal keys as the same key is sent
5737 int ChooseNormalOrExtended(int lParam
, int keyNormal
, int keyExtended
)
5739 // except that if lParam is 0, it means we don't have real lParam from
5740 // WM_KEYDOWN but are just translating just a VK constant (e.g. done from
5741 // msw/treectrl.cpp when processing TVN_KEYDOWN) -- then assume this is a
5742 // non-numpad (hence extended) key as this is a more common case
5743 return !lParam
|| (lParam
& (1 << 24)) ? keyExtended
: keyNormal
;
5746 // this array contains the Windows virtual key codes which map one to one to
5747 // WXK_xxx constants and is used in wxCharCodeMSWToWX/WXToMSW() below
5749 // note that keys having a normal and numpad version (e.g. WXK_HOME and
5750 // WXK_NUMPAD_HOME) are not included in this table as the mapping is not 1-to-1
5751 static const struct wxKeyMapping
5755 } gs_specialKeys
[] =
5757 { VK_CANCEL
, WXK_CANCEL
},
5758 { VK_BACK
, WXK_BACK
},
5759 { VK_TAB
, WXK_TAB
},
5760 { VK_CLEAR
, WXK_CLEAR
},
5761 { VK_SHIFT
, WXK_SHIFT
},
5762 { VK_CONTROL
, WXK_CONTROL
},
5763 { VK_MENU
, WXK_ALT
},
5764 { VK_PAUSE
, WXK_PAUSE
},
5765 { VK_CAPITAL
, WXK_CAPITAL
},
5766 { VK_SPACE
, WXK_SPACE
},
5767 { VK_ESCAPE
, WXK_ESCAPE
},
5768 { VK_SELECT
, WXK_SELECT
},
5769 { VK_PRINT
, WXK_PRINT
},
5770 { VK_EXECUTE
, WXK_EXECUTE
},
5771 { VK_SNAPSHOT
, WXK_SNAPSHOT
},
5772 { VK_HELP
, WXK_HELP
},
5774 { VK_NUMPAD0
, WXK_NUMPAD0
},
5775 { VK_NUMPAD1
, WXK_NUMPAD1
},
5776 { VK_NUMPAD2
, WXK_NUMPAD2
},
5777 { VK_NUMPAD3
, WXK_NUMPAD3
},
5778 { VK_NUMPAD4
, WXK_NUMPAD4
},
5779 { VK_NUMPAD5
, WXK_NUMPAD5
},
5780 { VK_NUMPAD6
, WXK_NUMPAD6
},
5781 { VK_NUMPAD7
, WXK_NUMPAD7
},
5782 { VK_NUMPAD8
, WXK_NUMPAD8
},
5783 { VK_NUMPAD9
, WXK_NUMPAD9
},
5784 { VK_MULTIPLY
, WXK_NUMPAD_MULTIPLY
},
5785 { VK_ADD
, WXK_NUMPAD_ADD
},
5786 { VK_SUBTRACT
, WXK_NUMPAD_SUBTRACT
},
5787 { VK_DECIMAL
, WXK_NUMPAD_DECIMAL
},
5788 { VK_DIVIDE
, WXK_NUMPAD_DIVIDE
},
5799 { VK_F10
, WXK_F10
},
5800 { VK_F11
, WXK_F11
},
5801 { VK_F12
, WXK_F12
},
5802 { VK_F13
, WXK_F13
},
5803 { VK_F14
, WXK_F14
},
5804 { VK_F15
, WXK_F15
},
5805 { VK_F16
, WXK_F16
},
5806 { VK_F17
, WXK_F17
},
5807 { VK_F18
, WXK_F18
},
5808 { VK_F19
, WXK_F19
},
5809 { VK_F20
, WXK_F20
},
5810 { VK_F21
, WXK_F21
},
5811 { VK_F22
, WXK_F22
},
5812 { VK_F23
, WXK_F23
},
5813 { VK_F24
, WXK_F24
},
5815 { VK_NUMLOCK
, WXK_NUMLOCK
},
5816 { VK_SCROLL
, WXK_SCROLL
},
5819 { VK_LWIN
, WXK_WINDOWS_LEFT
},
5820 { VK_RWIN
, WXK_WINDOWS_RIGHT
},
5821 { VK_APPS
, WXK_WINDOWS_MENU
},
5822 #endif // VK_APPS defined
5825 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
5826 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
5827 int wxCharCodeMSWToWX(int vk
, WXLPARAM lParam
)
5829 // check the table first
5830 for ( size_t n
= 0; n
< WXSIZEOF(gs_specialKeys
); n
++ )
5832 if ( gs_specialKeys
[n
].vk
== vk
)
5833 return gs_specialKeys
[n
].wxk
;
5836 // keys requiring special handling
5840 // the mapping for these keys may be incorrect on non-US keyboards so
5841 // maybe we shouldn't map them to ASCII values at all
5842 case VK_OEM_1
: wxk
= ';'; break;
5843 case VK_OEM_PLUS
: wxk
= '+'; break;
5844 case VK_OEM_COMMA
: wxk
= ','; break;
5845 case VK_OEM_MINUS
: wxk
= '-'; break;
5846 case VK_OEM_PERIOD
: wxk
= '.'; break;
5847 case VK_OEM_2
: wxk
= '/'; break;
5848 case VK_OEM_3
: wxk
= '~'; break;
5849 case VK_OEM_4
: wxk
= '['; break;
5850 case VK_OEM_5
: wxk
= '\\'; break;
5851 case VK_OEM_6
: wxk
= ']'; break;
5852 case VK_OEM_7
: wxk
= '\''; break;
5854 // handle extended keys
5856 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_PAGEUP
, WXK_PAGEUP
);
5860 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_PAGEDOWN
, WXK_PAGEDOWN
);
5864 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_END
, WXK_END
);
5868 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_HOME
, WXK_HOME
);
5872 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_LEFT
, WXK_LEFT
);
5876 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_UP
, WXK_UP
);
5880 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_RIGHT
, WXK_RIGHT
);
5884 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_DOWN
, WXK_DOWN
);
5888 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_INSERT
, WXK_INSERT
);
5892 wxk
= ChooseNormalOrExtended(lParam
, WXK_NUMPAD_DELETE
, WXK_DELETE
);
5896 // don't use ChooseNormalOrExtended() here as the keys are reversed
5897 // here: numpad enter is the extended one
5898 wxk
= lParam
&& (lParam
& (1 << 24)) ? WXK_NUMPAD_ENTER
: WXK_RETURN
;
5908 WXWORD
wxCharCodeWXToMSW(int wxk
, bool *isVirtual
)
5913 // check the table first
5914 for ( size_t n
= 0; n
< WXSIZEOF(gs_specialKeys
); n
++ )
5916 if ( gs_specialKeys
[n
].wxk
== wxk
)
5917 return gs_specialKeys
[n
].vk
;
5920 // and then check for special keys not included in the table
5925 case WXK_NUMPAD_PAGEUP
:
5930 case WXK_NUMPAD_PAGEDOWN
:
5935 case WXK_NUMPAD_END
:
5940 case WXK_NUMPAD_HOME
:
5945 case WXK_NUMPAD_LEFT
:
5955 case WXK_NUMPAD_RIGHT
:
5960 case WXK_NUMPAD_DOWN
:
5965 case WXK_NUMPAD_INSERT
:
5970 case WXK_NUMPAD_DELETE
:
5984 #ifndef SM_SWAPBUTTON
5985 #define SM_SWAPBUTTON 23
5988 // small helper for wxGetKeyState() and wxGetMouseState()
5989 static inline bool wxIsKeyDown(WXWORD vk
)
5994 if (GetSystemMetrics(SM_SWAPBUTTON
)) vk
= VK_RBUTTON
;
5997 if (GetSystemMetrics(SM_SWAPBUTTON
)) vk
= VK_LBUTTON
;
6000 // the low order bit indicates whether the key was pressed since the last
6001 // call and the high order one indicates whether it is down right now and
6002 // we only want that one
6003 return (GetAsyncKeyState(vk
) & (1<<15)) != 0;
6006 bool wxGetKeyState(wxKeyCode key
)
6008 // although this does work under Windows, it is not supported under other
6009 // platforms so don't allow it, you must use wxGetMouseState() instead
6010 wxASSERT_MSG( key
!= VK_LBUTTON
&&
6011 key
!= VK_RBUTTON
&&
6013 wxT("can't use wxGetKeyState() for mouse buttons") );
6015 const WXWORD vk
= wxCharCodeWXToMSW(key
);
6017 // if the requested key is a LED key, return true if the led is pressed
6018 if ( key
== WXK_NUMLOCK
|| key
== WXK_CAPITAL
|| key
== WXK_SCROLL
)
6020 // low order bit means LED is highlighted and high order one means the
6021 // key is down; for compatibility with the other ports return true if
6022 // either one is set
6023 return GetKeyState(vk
) != 0;
6028 return wxIsKeyDown(vk
);
6033 wxMouseState
wxGetMouseState()
6037 GetCursorPos( &pt
);
6041 ms
.SetLeftDown(wxIsKeyDown(VK_LBUTTON
));
6042 ms
.SetMiddleDown(wxIsKeyDown(VK_MBUTTON
));
6043 ms
.SetRightDown(wxIsKeyDown(VK_RBUTTON
));
6044 #ifdef wxHAS_XBUTTON
6045 ms
.SetAux1Down(wxIsKeyDown(VK_XBUTTON1
));
6046 ms
.SetAux2Down(wxIsKeyDown(VK_XBUTTON2
));
6047 #endif // wxHAS_XBUTTON
6049 ms
.SetControlDown(wxIsKeyDown(VK_CONTROL
));
6050 ms
.SetShiftDown(wxIsKeyDown(VK_SHIFT
));
6051 ms
.SetAltDown(wxIsKeyDown(VK_MENU
));
6052 // ms.SetMetaDown();
6058 wxWindow
*wxGetActiveWindow()
6060 HWND hWnd
= GetActiveWindow();
6063 return wxFindWinFromHandle((WXHWND
) hWnd
);
6068 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
6070 HWND hwnd
= (HWND
)hWnd
;
6072 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
6073 // by code in msw/radiobox.cpp), for all the others we just search up the
6075 wxWindow
*win
= (wxWindow
*)NULL
;
6078 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
6082 // native radiobuttons return DLGC_RADIOBUTTON here and for any
6083 // wxWindow class which overrides WM_GETDLGCODE processing to
6084 // do it as well, win would be already non NULL
6085 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
6087 win
= (wxWindow
*)wxGetWindowUserData(hwnd
);
6089 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
6090 #endif // wxUSE_RADIOBOX
6092 // spin control text buddy window should be mapped to spin ctrl
6093 // itself so try it too
6094 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
6097 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
6099 #endif // wxUSE_SPINCTRL
6103 while ( hwnd
&& !win
)
6105 // this is a really ugly hack needed to avoid mistakenly returning the
6106 // parent frame wxWindow for the find/replace modeless dialog HWND -
6107 // this, in turn, is needed to call IsDialogMessage() from
6108 // wxApp::ProcessMessage() as for this we must return NULL from here
6110 // FIXME: this is clearly not the best way to do it but I think we'll
6111 // need to change HWND <-> wxWindow code more heavily than I can
6112 // do it now to fix it
6113 #ifndef __WXMICROWIN__
6114 if ( ::GetWindow(hwnd
, GW_OWNER
) )
6116 // it's a dialog box, don't go upwards
6121 hwnd
= ::GetParent(hwnd
);
6122 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
6128 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
6130 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
6131 // in active frames and dialogs, regardless of where the focus is.
6132 static HHOOK wxTheKeyboardHook
= 0;
6133 static FARPROC wxTheKeyboardHookProc
= 0;
6134 int APIENTRY _EXPORT
6135 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
6137 void wxSetKeyboardHook(bool doIt
)
6141 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
6142 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
6144 GetCurrentThreadId()
6145 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
6150 UnhookWindowsHookEx(wxTheKeyboardHook
);
6154 int APIENTRY _EXPORT
6155 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
6157 DWORD hiWord
= HIWORD(lParam
);
6158 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
6160 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
6163 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
6164 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
6165 event
.m_altDown
= true;
6167 event
.SetEventObject(NULL
);
6168 event
.m_keyCode
= id
;
6169 event
.m_shiftDown
= wxIsShiftDown();
6170 event
.m_controlDown
= wxIsCtrlDown();
6172 event
.SetTimestamp(::GetMessageTime());
6174 wxWindow
*win
= wxGetActiveWindow();
6175 wxEvtHandler
*handler
;
6178 handler
= win
->GetEventHandler();
6179 event
.SetId(win
->GetId());
6184 event
.SetId(wxID_ANY
);
6187 if ( handler
&& handler
->ProcessEvent(event
) )
6195 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
6198 #endif // !__WXMICROWIN__
6201 const wxChar
*wxGetMessageName(int message
)
6205 case 0x0000: return wxT("WM_NULL");
6206 case 0x0001: return wxT("WM_CREATE");
6207 case 0x0002: return wxT("WM_DESTROY");
6208 case 0x0003: return wxT("WM_MOVE");
6209 case 0x0005: return wxT("WM_SIZE");
6210 case 0x0006: return wxT("WM_ACTIVATE");
6211 case 0x0007: return wxT("WM_SETFOCUS");
6212 case 0x0008: return wxT("WM_KILLFOCUS");
6213 case 0x000A: return wxT("WM_ENABLE");
6214 case 0x000B: return wxT("WM_SETREDRAW");
6215 case 0x000C: return wxT("WM_SETTEXT");
6216 case 0x000D: return wxT("WM_GETTEXT");
6217 case 0x000E: return wxT("WM_GETTEXTLENGTH");
6218 case 0x000F: return wxT("WM_PAINT");
6219 case 0x0010: return wxT("WM_CLOSE");
6220 case 0x0011: return wxT("WM_QUERYENDSESSION");
6221 case 0x0012: return wxT("WM_QUIT");
6222 case 0x0013: return wxT("WM_QUERYOPEN");
6223 case 0x0014: return wxT("WM_ERASEBKGND");
6224 case 0x0015: return wxT("WM_SYSCOLORCHANGE");
6225 case 0x0016: return wxT("WM_ENDSESSION");
6226 case 0x0017: return wxT("WM_SYSTEMERROR");
6227 case 0x0018: return wxT("WM_SHOWWINDOW");
6228 case 0x0019: return wxT("WM_CTLCOLOR");
6229 case 0x001A: return wxT("WM_WININICHANGE");
6230 case 0x001B: return wxT("WM_DEVMODECHANGE");
6231 case 0x001C: return wxT("WM_ACTIVATEAPP");
6232 case 0x001D: return wxT("WM_FONTCHANGE");
6233 case 0x001E: return wxT("WM_TIMECHANGE");
6234 case 0x001F: return wxT("WM_CANCELMODE");
6235 case 0x0020: return wxT("WM_SETCURSOR");
6236 case 0x0021: return wxT("WM_MOUSEACTIVATE");
6237 case 0x0022: return wxT("WM_CHILDACTIVATE");
6238 case 0x0023: return wxT("WM_QUEUESYNC");
6239 case 0x0024: return wxT("WM_GETMINMAXINFO");
6240 case 0x0026: return wxT("WM_PAINTICON");
6241 case 0x0027: return wxT("WM_ICONERASEBKGND");
6242 case 0x0028: return wxT("WM_NEXTDLGCTL");
6243 case 0x002A: return wxT("WM_SPOOLERSTATUS");
6244 case 0x002B: return wxT("WM_DRAWITEM");
6245 case 0x002C: return wxT("WM_MEASUREITEM");
6246 case 0x002D: return wxT("WM_DELETEITEM");
6247 case 0x002E: return wxT("WM_VKEYTOITEM");
6248 case 0x002F: return wxT("WM_CHARTOITEM");
6249 case 0x0030: return wxT("WM_SETFONT");
6250 case 0x0031: return wxT("WM_GETFONT");
6251 case 0x0037: return wxT("WM_QUERYDRAGICON");
6252 case 0x0039: return wxT("WM_COMPAREITEM");
6253 case 0x0041: return wxT("WM_COMPACTING");
6254 case 0x0044: return wxT("WM_COMMNOTIFY");
6255 case 0x0046: return wxT("WM_WINDOWPOSCHANGING");
6256 case 0x0047: return wxT("WM_WINDOWPOSCHANGED");
6257 case 0x0048: return wxT("WM_POWER");
6259 case 0x004A: return wxT("WM_COPYDATA");
6260 case 0x004B: return wxT("WM_CANCELJOURNAL");
6261 case 0x004E: return wxT("WM_NOTIFY");
6262 case 0x0050: return wxT("WM_INPUTLANGCHANGEREQUEST");
6263 case 0x0051: return wxT("WM_INPUTLANGCHANGE");
6264 case 0x0052: return wxT("WM_TCARD");
6265 case 0x0053: return wxT("WM_HELP");
6266 case 0x0054: return wxT("WM_USERCHANGED");
6267 case 0x0055: return wxT("WM_NOTIFYFORMAT");
6268 case 0x007B: return wxT("WM_CONTEXTMENU");
6269 case 0x007C: return wxT("WM_STYLECHANGING");
6270 case 0x007D: return wxT("WM_STYLECHANGED");
6271 case 0x007E: return wxT("WM_DISPLAYCHANGE");
6272 case 0x007F: return wxT("WM_GETICON");
6273 case 0x0080: return wxT("WM_SETICON");
6275 case 0x0081: return wxT("WM_NCCREATE");
6276 case 0x0082: return wxT("WM_NCDESTROY");
6277 case 0x0083: return wxT("WM_NCCALCSIZE");
6278 case 0x0084: return wxT("WM_NCHITTEST");
6279 case 0x0085: return wxT("WM_NCPAINT");
6280 case 0x0086: return wxT("WM_NCACTIVATE");
6281 case 0x0087: return wxT("WM_GETDLGCODE");
6282 case 0x00A0: return wxT("WM_NCMOUSEMOVE");
6283 case 0x00A1: return wxT("WM_NCLBUTTONDOWN");
6284 case 0x00A2: return wxT("WM_NCLBUTTONUP");
6285 case 0x00A3: return wxT("WM_NCLBUTTONDBLCLK");
6286 case 0x00A4: return wxT("WM_NCRBUTTONDOWN");
6287 case 0x00A5: return wxT("WM_NCRBUTTONUP");
6288 case 0x00A6: return wxT("WM_NCRBUTTONDBLCLK");
6289 case 0x00A7: return wxT("WM_NCMBUTTONDOWN");
6290 case 0x00A8: return wxT("WM_NCMBUTTONUP");
6291 case 0x00A9: return wxT("WM_NCMBUTTONDBLCLK");
6293 case 0x00B0: return wxT("EM_GETSEL");
6294 case 0x00B1: return wxT("EM_SETSEL");
6295 case 0x00B2: return wxT("EM_GETRECT");
6296 case 0x00B3: return wxT("EM_SETRECT");
6297 case 0x00B4: return wxT("EM_SETRECTNP");
6298 case 0x00B5: return wxT("EM_SCROLL");
6299 case 0x00B6: return wxT("EM_LINESCROLL");
6300 case 0x00B7: return wxT("EM_SCROLLCARET");
6301 case 0x00B8: return wxT("EM_GETMODIFY");
6302 case 0x00B9: return wxT("EM_SETMODIFY");
6303 case 0x00BA: return wxT("EM_GETLINECOUNT");
6304 case 0x00BB: return wxT("EM_LINEINDEX");
6305 case 0x00BC: return wxT("EM_SETHANDLE");
6306 case 0x00BD: return wxT("EM_GETHANDLE");
6307 case 0x00BE: return wxT("EM_GETTHUMB");
6308 case 0x00C1: return wxT("EM_LINELENGTH");
6309 case 0x00C2: return wxT("EM_REPLACESEL");
6310 case 0x00C4: return wxT("EM_GETLINE");
6311 case 0x00C5: return wxT("EM_LIMITTEXT/EM_SETLIMITTEXT"); /* ;win40 Name change */
6312 case 0x00C6: return wxT("EM_CANUNDO");
6313 case 0x00C7: return wxT("EM_UNDO");
6314 case 0x00C8: return wxT("EM_FMTLINES");
6315 case 0x00C9: return wxT("EM_LINEFROMCHAR");
6316 case 0x00CB: return wxT("EM_SETTABSTOPS");
6317 case 0x00CC: return wxT("EM_SETPASSWORDCHAR");
6318 case 0x00CD: return wxT("EM_EMPTYUNDOBUFFER");
6319 case 0x00CE: return wxT("EM_GETFIRSTVISIBLELINE");
6320 case 0x00CF: return wxT("EM_SETREADONLY");
6321 case 0x00D0: return wxT("EM_SETWORDBREAKPROC");
6322 case 0x00D1: return wxT("EM_GETWORDBREAKPROC");
6323 case 0x00D2: return wxT("EM_GETPASSWORDCHAR");
6324 case 0x00D3: return wxT("EM_SETMARGINS");
6325 case 0x00D4: return wxT("EM_GETMARGINS");
6326 case 0x00D5: return wxT("EM_GETLIMITTEXT");
6327 case 0x00D6: return wxT("EM_POSFROMCHAR");
6328 case 0x00D7: return wxT("EM_CHARFROMPOS");
6329 case 0x00D8: return wxT("EM_SETIMESTATUS");
6330 case 0x00D9: return wxT("EM_GETIMESTATUS");
6332 case 0x0100: return wxT("WM_KEYDOWN");
6333 case 0x0101: return wxT("WM_KEYUP");
6334 case 0x0102: return wxT("WM_CHAR");
6335 case 0x0103: return wxT("WM_DEADCHAR");
6336 case 0x0104: return wxT("WM_SYSKEYDOWN");
6337 case 0x0105: return wxT("WM_SYSKEYUP");
6338 case 0x0106: return wxT("WM_SYSCHAR");
6339 case 0x0107: return wxT("WM_SYSDEADCHAR");
6340 case 0x0108: return wxT("WM_KEYLAST");
6342 case 0x010D: return wxT("WM_IME_STARTCOMPOSITION");
6343 case 0x010E: return wxT("WM_IME_ENDCOMPOSITION");
6344 case 0x010F: return wxT("WM_IME_COMPOSITION");
6346 case 0x0110: return wxT("WM_INITDIALOG");
6347 case 0x0111: return wxT("WM_COMMAND");
6348 case 0x0112: return wxT("WM_SYSCOMMAND");
6349 case 0x0113: return wxT("WM_TIMER");
6350 case 0x0114: return wxT("WM_HSCROLL");
6351 case 0x0115: return wxT("WM_VSCROLL");
6352 case 0x0116: return wxT("WM_INITMENU");
6353 case 0x0117: return wxT("WM_INITMENUPOPUP");
6354 case 0x011F: return wxT("WM_MENUSELECT");
6355 case 0x0120: return wxT("WM_MENUCHAR");
6356 case 0x0121: return wxT("WM_ENTERIDLE");
6358 case 0x0132: return wxT("WM_CTLCOLORMSGBOX");
6359 case 0x0133: return wxT("WM_CTLCOLOREDIT");
6360 case 0x0134: return wxT("WM_CTLCOLORLISTBOX");
6361 case 0x0135: return wxT("WM_CTLCOLORBTN");
6362 case 0x0136: return wxT("WM_CTLCOLORDLG");
6363 case 0x0137: return wxT("WM_CTLCOLORSCROLLBAR");
6364 case 0x0138: return wxT("WM_CTLCOLORSTATIC");
6365 case 0x01E1: return wxT("MN_GETHMENU");
6367 case 0x0200: return wxT("WM_MOUSEMOVE");
6368 case 0x0201: return wxT("WM_LBUTTONDOWN");
6369 case 0x0202: return wxT("WM_LBUTTONUP");
6370 case 0x0203: return wxT("WM_LBUTTONDBLCLK");
6371 case 0x0204: return wxT("WM_RBUTTONDOWN");
6372 case 0x0205: return wxT("WM_RBUTTONUP");
6373 case 0x0206: return wxT("WM_RBUTTONDBLCLK");
6374 case 0x0207: return wxT("WM_MBUTTONDOWN");
6375 case 0x0208: return wxT("WM_MBUTTONUP");
6376 case 0x0209: return wxT("WM_MBUTTONDBLCLK");
6377 case 0x020A: return wxT("WM_MOUSEWHEEL");
6378 case 0x020B: return wxT("WM_XBUTTONDOWN");
6379 case 0x020C: return wxT("WM_XBUTTONUP");
6380 case 0x020D: return wxT("WM_XBUTTONDBLCLK");
6381 case 0x0210: return wxT("WM_PARENTNOTIFY");
6382 case 0x0211: return wxT("WM_ENTERMENULOOP");
6383 case 0x0212: return wxT("WM_EXITMENULOOP");
6385 case 0x0213: return wxT("WM_NEXTMENU");
6386 case 0x0214: return wxT("WM_SIZING");
6387 case 0x0215: return wxT("WM_CAPTURECHANGED");
6388 case 0x0216: return wxT("WM_MOVING");
6389 case 0x0218: return wxT("WM_POWERBROADCAST");
6390 case 0x0219: return wxT("WM_DEVICECHANGE");
6392 case 0x0220: return wxT("WM_MDICREATE");
6393 case 0x0221: return wxT("WM_MDIDESTROY");
6394 case 0x0222: return wxT("WM_MDIACTIVATE");
6395 case 0x0223: return wxT("WM_MDIRESTORE");
6396 case 0x0224: return wxT("WM_MDINEXT");
6397 case 0x0225: return wxT("WM_MDIMAXIMIZE");
6398 case 0x0226: return wxT("WM_MDITILE");
6399 case 0x0227: return wxT("WM_MDICASCADE");
6400 case 0x0228: return wxT("WM_MDIICONARRANGE");
6401 case 0x0229: return wxT("WM_MDIGETACTIVE");
6402 case 0x0230: return wxT("WM_MDISETMENU");
6403 case 0x0233: return wxT("WM_DROPFILES");
6405 case 0x0281: return wxT("WM_IME_SETCONTEXT");
6406 case 0x0282: return wxT("WM_IME_NOTIFY");
6407 case 0x0283: return wxT("WM_IME_CONTROL");
6408 case 0x0284: return wxT("WM_IME_COMPOSITIONFULL");
6409 case 0x0285: return wxT("WM_IME_SELECT");
6410 case 0x0286: return wxT("WM_IME_CHAR");
6411 case 0x0290: return wxT("WM_IME_KEYDOWN");
6412 case 0x0291: return wxT("WM_IME_KEYUP");
6414 case 0x02A0: return wxT("WM_NCMOUSEHOVER");
6415 case 0x02A1: return wxT("WM_MOUSEHOVER");
6416 case 0x02A2: return wxT("WM_NCMOUSELEAVE");
6417 case 0x02A3: return wxT("WM_MOUSELEAVE");
6419 case 0x0300: return wxT("WM_CUT");
6420 case 0x0301: return wxT("WM_COPY");
6421 case 0x0302: return wxT("WM_PASTE");
6422 case 0x0303: return wxT("WM_CLEAR");
6423 case 0x0304: return wxT("WM_UNDO");
6424 case 0x0305: return wxT("WM_RENDERFORMAT");
6425 case 0x0306: return wxT("WM_RENDERALLFORMATS");
6426 case 0x0307: return wxT("WM_DESTROYCLIPBOARD");
6427 case 0x0308: return wxT("WM_DRAWCLIPBOARD");
6428 case 0x0309: return wxT("WM_PAINTCLIPBOARD");
6429 case 0x030A: return wxT("WM_VSCROLLCLIPBOARD");
6430 case 0x030B: return wxT("WM_SIZECLIPBOARD");
6431 case 0x030C: return wxT("WM_ASKCBFORMATNAME");
6432 case 0x030D: return wxT("WM_CHANGECBCHAIN");
6433 case 0x030E: return wxT("WM_HSCROLLCLIPBOARD");
6434 case 0x030F: return wxT("WM_QUERYNEWPALETTE");
6435 case 0x0310: return wxT("WM_PALETTEISCHANGING");
6436 case 0x0311: return wxT("WM_PALETTECHANGED");
6437 case 0x0312: return wxT("WM_HOTKEY");
6439 case 0x0317: return wxT("WM_PRINT");
6440 case 0x0318: return wxT("WM_PRINTCLIENT");
6442 // common controls messages - although they're not strictly speaking
6443 // standard, it's nice to decode them nevertheless
6446 case 0x1000 + 0: return wxT("LVM_GETBKCOLOR");
6447 case 0x1000 + 1: return wxT("LVM_SETBKCOLOR");
6448 case 0x1000 + 2: return wxT("LVM_GETIMAGELIST");
6449 case 0x1000 + 3: return wxT("LVM_SETIMAGELIST");
6450 case 0x1000 + 4: return wxT("LVM_GETITEMCOUNT");
6451 case 0x1000 + 5: return wxT("LVM_GETITEMA");
6452 case 0x1000 + 75: return wxT("LVM_GETITEMW");
6453 case 0x1000 + 6: return wxT("LVM_SETITEMA");
6454 case 0x1000 + 76: return wxT("LVM_SETITEMW");
6455 case 0x1000 + 7: return wxT("LVM_INSERTITEMA");
6456 case 0x1000 + 77: return wxT("LVM_INSERTITEMW");
6457 case 0x1000 + 8: return wxT("LVM_DELETEITEM");
6458 case 0x1000 + 9: return wxT("LVM_DELETEALLITEMS");
6459 case 0x1000 + 10: return wxT("LVM_GETCALLBACKMASK");
6460 case 0x1000 + 11: return wxT("LVM_SETCALLBACKMASK");
6461 case 0x1000 + 12: return wxT("LVM_GETNEXTITEM");
6462 case 0x1000 + 13: return wxT("LVM_FINDITEMA");
6463 case 0x1000 + 83: return wxT("LVM_FINDITEMW");
6464 case 0x1000 + 14: return wxT("LVM_GETITEMRECT");
6465 case 0x1000 + 15: return wxT("LVM_SETITEMPOSITION");
6466 case 0x1000 + 16: return wxT("LVM_GETITEMPOSITION");
6467 case 0x1000 + 17: return wxT("LVM_GETSTRINGWIDTHA");
6468 case 0x1000 + 87: return wxT("LVM_GETSTRINGWIDTHW");
6469 case 0x1000 + 18: return wxT("LVM_HITTEST");
6470 case 0x1000 + 19: return wxT("LVM_ENSUREVISIBLE");
6471 case 0x1000 + 20: return wxT("LVM_SCROLL");
6472 case 0x1000 + 21: return wxT("LVM_REDRAWITEMS");
6473 case 0x1000 + 22: return wxT("LVM_ARRANGE");
6474 case 0x1000 + 23: return wxT("LVM_EDITLABELA");
6475 case 0x1000 + 118: return wxT("LVM_EDITLABELW");
6476 case 0x1000 + 24: return wxT("LVM_GETEDITCONTROL");
6477 case 0x1000 + 25: return wxT("LVM_GETCOLUMNA");
6478 case 0x1000 + 95: return wxT("LVM_GETCOLUMNW");
6479 case 0x1000 + 26: return wxT("LVM_SETCOLUMNA");
6480 case 0x1000 + 96: return wxT("LVM_SETCOLUMNW");
6481 case 0x1000 + 27: return wxT("LVM_INSERTCOLUMNA");
6482 case 0x1000 + 97: return wxT("LVM_INSERTCOLUMNW");
6483 case 0x1000 + 28: return wxT("LVM_DELETECOLUMN");
6484 case 0x1000 + 29: return wxT("LVM_GETCOLUMNWIDTH");
6485 case 0x1000 + 30: return wxT("LVM_SETCOLUMNWIDTH");
6486 case 0x1000 + 31: return wxT("LVM_GETHEADER");
6487 case 0x1000 + 33: return wxT("LVM_CREATEDRAGIMAGE");
6488 case 0x1000 + 34: return wxT("LVM_GETVIEWRECT");
6489 case 0x1000 + 35: return wxT("LVM_GETTEXTCOLOR");
6490 case 0x1000 + 36: return wxT("LVM_SETTEXTCOLOR");
6491 case 0x1000 + 37: return wxT("LVM_GETTEXTBKCOLOR");
6492 case 0x1000 + 38: return wxT("LVM_SETTEXTBKCOLOR");
6493 case 0x1000 + 39: return wxT("LVM_GETTOPINDEX");
6494 case 0x1000 + 40: return wxT("LVM_GETCOUNTPERPAGE");
6495 case 0x1000 + 41: return wxT("LVM_GETORIGIN");
6496 case 0x1000 + 42: return wxT("LVM_UPDATE");
6497 case 0x1000 + 43: return wxT("LVM_SETITEMSTATE");
6498 case 0x1000 + 44: return wxT("LVM_GETITEMSTATE");
6499 case 0x1000 + 45: return wxT("LVM_GETITEMTEXTA");
6500 case 0x1000 + 115: return wxT("LVM_GETITEMTEXTW");
6501 case 0x1000 + 46: return wxT("LVM_SETITEMTEXTA");
6502 case 0x1000 + 116: return wxT("LVM_SETITEMTEXTW");
6503 case 0x1000 + 47: return wxT("LVM_SETITEMCOUNT");
6504 case 0x1000 + 48: return wxT("LVM_SORTITEMS");
6505 case 0x1000 + 49: return wxT("LVM_SETITEMPOSITION32");
6506 case 0x1000 + 50: return wxT("LVM_GETSELECTEDCOUNT");
6507 case 0x1000 + 51: return wxT("LVM_GETITEMSPACING");
6508 case 0x1000 + 52: return wxT("LVM_GETISEARCHSTRINGA");
6509 case 0x1000 + 117: return wxT("LVM_GETISEARCHSTRINGW");
6510 case 0x1000 + 53: return wxT("LVM_SETICONSPACING");
6511 case 0x1000 + 54: return wxT("LVM_SETEXTENDEDLISTVIEWSTYLE");
6512 case 0x1000 + 55: return wxT("LVM_GETEXTENDEDLISTVIEWSTYLE");
6513 case 0x1000 + 56: return wxT("LVM_GETSUBITEMRECT");
6514 case 0x1000 + 57: return wxT("LVM_SUBITEMHITTEST");
6515 case 0x1000 + 58: return wxT("LVM_SETCOLUMNORDERARRAY");
6516 case 0x1000 + 59: return wxT("LVM_GETCOLUMNORDERARRAY");
6517 case 0x1000 + 60: return wxT("LVM_SETHOTITEM");
6518 case 0x1000 + 61: return wxT("LVM_GETHOTITEM");
6519 case 0x1000 + 62: return wxT("LVM_SETHOTCURSOR");
6520 case 0x1000 + 63: return wxT("LVM_GETHOTCURSOR");
6521 case 0x1000 + 64: return wxT("LVM_APPROXIMATEVIEWRECT");
6522 case 0x1000 + 65: return wxT("LVM_SETWORKAREA");
6525 case 0x1100 + 0: return wxT("TVM_INSERTITEMA");
6526 case 0x1100 + 50: return wxT("TVM_INSERTITEMW");
6527 case 0x1100 + 1: return wxT("TVM_DELETEITEM");
6528 case 0x1100 + 2: return wxT("TVM_EXPAND");
6529 case 0x1100 + 4: return wxT("TVM_GETITEMRECT");
6530 case 0x1100 + 5: return wxT("TVM_GETCOUNT");
6531 case 0x1100 + 6: return wxT("TVM_GETINDENT");
6532 case 0x1100 + 7: return wxT("TVM_SETINDENT");
6533 case 0x1100 + 8: return wxT("TVM_GETIMAGELIST");
6534 case 0x1100 + 9: return wxT("TVM_SETIMAGELIST");
6535 case 0x1100 + 10: return wxT("TVM_GETNEXTITEM");
6536 case 0x1100 + 11: return wxT("TVM_SELECTITEM");
6537 case 0x1100 + 12: return wxT("TVM_GETITEMA");
6538 case 0x1100 + 62: return wxT("TVM_GETITEMW");
6539 case 0x1100 + 13: return wxT("TVM_SETITEMA");
6540 case 0x1100 + 63: return wxT("TVM_SETITEMW");
6541 case 0x1100 + 14: return wxT("TVM_EDITLABELA");
6542 case 0x1100 + 65: return wxT("TVM_EDITLABELW");
6543 case 0x1100 + 15: return wxT("TVM_GETEDITCONTROL");
6544 case 0x1100 + 16: return wxT("TVM_GETVISIBLECOUNT");
6545 case 0x1100 + 17: return wxT("TVM_HITTEST");
6546 case 0x1100 + 18: return wxT("TVM_CREATEDRAGIMAGE");
6547 case 0x1100 + 19: return wxT("TVM_SORTCHILDREN");
6548 case 0x1100 + 20: return wxT("TVM_ENSUREVISIBLE");
6549 case 0x1100 + 21: return wxT("TVM_SORTCHILDRENCB");
6550 case 0x1100 + 22: return wxT("TVM_ENDEDITLABELNOW");
6551 case 0x1100 + 23: return wxT("TVM_GETISEARCHSTRINGA");
6552 case 0x1100 + 64: return wxT("TVM_GETISEARCHSTRINGW");
6553 case 0x1100 + 24: return wxT("TVM_SETTOOLTIPS");
6554 case 0x1100 + 25: return wxT("TVM_GETTOOLTIPS");
6557 case 0x1200 + 0: return wxT("HDM_GETITEMCOUNT");
6558 case 0x1200 + 1: return wxT("HDM_INSERTITEMA");
6559 case 0x1200 + 10: return wxT("HDM_INSERTITEMW");
6560 case 0x1200 + 2: return wxT("HDM_DELETEITEM");
6561 case 0x1200 + 3: return wxT("HDM_GETITEMA");
6562 case 0x1200 + 11: return wxT("HDM_GETITEMW");
6563 case 0x1200 + 4: return wxT("HDM_SETITEMA");
6564 case 0x1200 + 12: return wxT("HDM_SETITEMW");
6565 case 0x1200 + 5: return wxT("HDM_LAYOUT");
6566 case 0x1200 + 6: return wxT("HDM_HITTEST");
6567 case 0x1200 + 7: return wxT("HDM_GETITEMRECT");
6568 case 0x1200 + 8: return wxT("HDM_SETIMAGELIST");
6569 case 0x1200 + 9: return wxT("HDM_GETIMAGELIST");
6570 case 0x1200 + 15: return wxT("HDM_ORDERTOINDEX");
6571 case 0x1200 + 16: return wxT("HDM_CREATEDRAGIMAGE");
6572 case 0x1200 + 17: return wxT("HDM_GETORDERARRAY");
6573 case 0x1200 + 18: return wxT("HDM_SETORDERARRAY");
6574 case 0x1200 + 19: return wxT("HDM_SETHOTDIVIDER");
6577 case 0x1300 + 2: return wxT("TCM_GETIMAGELIST");
6578 case 0x1300 + 3: return wxT("TCM_SETIMAGELIST");
6579 case 0x1300 + 4: return wxT("TCM_GETITEMCOUNT");
6580 case 0x1300 + 5: return wxT("TCM_GETITEMA");
6581 case 0x1300 + 60: return wxT("TCM_GETITEMW");
6582 case 0x1300 + 6: return wxT("TCM_SETITEMA");
6583 case 0x1300 + 61: return wxT("TCM_SETITEMW");
6584 case 0x1300 + 7: return wxT("TCM_INSERTITEMA");
6585 case 0x1300 + 62: return wxT("TCM_INSERTITEMW");
6586 case 0x1300 + 8: return wxT("TCM_DELETEITEM");
6587 case 0x1300 + 9: return wxT("TCM_DELETEALLITEMS");
6588 case 0x1300 + 10: return wxT("TCM_GETITEMRECT");
6589 case 0x1300 + 11: return wxT("TCM_GETCURSEL");
6590 case 0x1300 + 12: return wxT("TCM_SETCURSEL");
6591 case 0x1300 + 13: return wxT("TCM_HITTEST");
6592 case 0x1300 + 14: return wxT("TCM_SETITEMEXTRA");
6593 case 0x1300 + 40: return wxT("TCM_ADJUSTRECT");
6594 case 0x1300 + 41: return wxT("TCM_SETITEMSIZE");
6595 case 0x1300 + 42: return wxT("TCM_REMOVEIMAGE");
6596 case 0x1300 + 43: return wxT("TCM_SETPADDING");
6597 case 0x1300 + 44: return wxT("TCM_GETROWCOUNT");
6598 case 0x1300 + 45: return wxT("TCM_GETTOOLTIPS");
6599 case 0x1300 + 46: return wxT("TCM_SETTOOLTIPS");
6600 case 0x1300 + 47: return wxT("TCM_GETCURFOCUS");
6601 case 0x1300 + 48: return wxT("TCM_SETCURFOCUS");
6602 case 0x1300 + 49: return wxT("TCM_SETMINTABWIDTH");
6603 case 0x1300 + 50: return wxT("TCM_DESELECTALL");
6606 case WM_USER
+1: return wxT("TB_ENABLEBUTTON");
6607 case WM_USER
+2: return wxT("TB_CHECKBUTTON");
6608 case WM_USER
+3: return wxT("TB_PRESSBUTTON");
6609 case WM_USER
+4: return wxT("TB_HIDEBUTTON");
6610 case WM_USER
+5: return wxT("TB_INDETERMINATE");
6611 case WM_USER
+9: return wxT("TB_ISBUTTONENABLED");
6612 case WM_USER
+10: return wxT("TB_ISBUTTONCHECKED");
6613 case WM_USER
+11: return wxT("TB_ISBUTTONPRESSED");
6614 case WM_USER
+12: return wxT("TB_ISBUTTONHIDDEN");
6615 case WM_USER
+13: return wxT("TB_ISBUTTONINDETERMINATE");
6616 case WM_USER
+17: return wxT("TB_SETSTATE");
6617 case WM_USER
+18: return wxT("TB_GETSTATE");
6618 case WM_USER
+19: return wxT("TB_ADDBITMAP");
6619 case WM_USER
+20: return wxT("TB_ADDBUTTONS");
6620 case WM_USER
+21: return wxT("TB_INSERTBUTTON");
6621 case WM_USER
+22: return wxT("TB_DELETEBUTTON");
6622 case WM_USER
+23: return wxT("TB_GETBUTTON");
6623 case WM_USER
+24: return wxT("TB_BUTTONCOUNT");
6624 case WM_USER
+25: return wxT("TB_COMMANDTOINDEX");
6625 case WM_USER
+26: return wxT("TB_SAVERESTOREA");
6626 case WM_USER
+76: return wxT("TB_SAVERESTOREW");
6627 case WM_USER
+27: return wxT("TB_CUSTOMIZE");
6628 case WM_USER
+28: return wxT("TB_ADDSTRINGA");
6629 case WM_USER
+77: return wxT("TB_ADDSTRINGW");
6630 case WM_USER
+29: return wxT("TB_GETITEMRECT");
6631 case WM_USER
+30: return wxT("TB_BUTTONSTRUCTSIZE");
6632 case WM_USER
+31: return wxT("TB_SETBUTTONSIZE");
6633 case WM_USER
+32: return wxT("TB_SETBITMAPSIZE");
6634 case WM_USER
+33: return wxT("TB_AUTOSIZE");
6635 case WM_USER
+35: return wxT("TB_GETTOOLTIPS");
6636 case WM_USER
+36: return wxT("TB_SETTOOLTIPS");
6637 case WM_USER
+37: return wxT("TB_SETPARENT");
6638 case WM_USER
+39: return wxT("TB_SETROWS");
6639 case WM_USER
+40: return wxT("TB_GETROWS");
6640 case WM_USER
+42: return wxT("TB_SETCMDID");
6641 case WM_USER
+43: return wxT("TB_CHANGEBITMAP");
6642 case WM_USER
+44: return wxT("TB_GETBITMAP");
6643 case WM_USER
+45: return wxT("TB_GETBUTTONTEXTA");
6644 case WM_USER
+75: return wxT("TB_GETBUTTONTEXTW");
6645 case WM_USER
+46: return wxT("TB_REPLACEBITMAP");
6646 case WM_USER
+47: return wxT("TB_SETINDENT");
6647 case WM_USER
+48: return wxT("TB_SETIMAGELIST");
6648 case WM_USER
+49: return wxT("TB_GETIMAGELIST");
6649 case WM_USER
+50: return wxT("TB_LOADIMAGES");
6650 case WM_USER
+51: return wxT("TB_GETRECT");
6651 case WM_USER
+52: return wxT("TB_SETHOTIMAGELIST");
6652 case WM_USER
+53: return wxT("TB_GETHOTIMAGELIST");
6653 case WM_USER
+54: return wxT("TB_SETDISABLEDIMAGELIST");
6654 case WM_USER
+55: return wxT("TB_GETDISABLEDIMAGELIST");
6655 case WM_USER
+56: return wxT("TB_SETSTYLE");
6656 case WM_USER
+57: return wxT("TB_GETSTYLE");
6657 case WM_USER
+58: return wxT("TB_GETBUTTONSIZE");
6658 case WM_USER
+59: return wxT("TB_SETBUTTONWIDTH");
6659 case WM_USER
+60: return wxT("TB_SETMAXTEXTROWS");
6660 case WM_USER
+61: return wxT("TB_GETTEXTROWS");
6661 case WM_USER
+41: return wxT("TB_GETBITMAPFLAGS");
6664 static wxString s_szBuf
;
6665 s_szBuf
.Printf(wxT("<unknown message = %d>"), message
);
6666 return s_szBuf
.c_str();
6669 #endif //__WXDEBUG__
6671 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
6675 HWND hwnd
= GetHwndOf(win
);
6676 HDC hdc
= ::GetDC(hwnd
);
6678 #if !wxDIALOG_UNIT_COMPATIBILITY
6679 // and select the current font into it
6680 HFONT hfont
= GetHfontOf(win
->GetFont());
6683 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
6687 // finally retrieve the text metrics from it
6688 GetTextMetrics(hdc
, &tm
);
6690 #if !wxDIALOG_UNIT_COMPATIBILITY
6694 (void)::SelectObject(hdc
, hfont
);
6698 ::ReleaseDC(hwnd
, hdc
);
6703 // Find the wxWindow at the current mouse position, returning the mouse
6705 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
6707 pt
= wxGetMousePosition();
6708 return wxFindWindowAtPoint(pt
);
6711 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
6717 HWND hWnd
= ::WindowFromPoint(pt2
);
6719 return wxGetWindowFromHWND((WXHWND
)hWnd
);
6722 // Get the current mouse position.
6723 wxPoint
wxGetMousePosition()
6727 GetCursorPosWinCE(&pt
);
6729 GetCursorPos( & pt
);
6732 return wxPoint(pt
.x
, pt
.y
);
6737 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
6738 static void WinCEUnregisterHotKey(int modifiers
, int id
)
6740 // Register hotkeys for the hardware buttons
6742 typedef BOOL (WINAPI
*UnregisterFunc1Proc
)(UINT
, UINT
);
6744 UnregisterFunc1Proc procUnregisterFunc
;
6745 hCoreDll
= LoadLibrary(_T("coredll.dll"));
6748 procUnregisterFunc
= (UnregisterFunc1Proc
)GetProcAddress(hCoreDll
, _T("UnregisterFunc1"));
6749 if (procUnregisterFunc
)
6750 procUnregisterFunc(modifiers
, id
);
6751 FreeLibrary(hCoreDll
);
6756 bool wxWindowMSW::RegisterHotKey(int hotkeyId
, int modifiers
, int keycode
)
6758 UINT win_modifiers
=0;
6759 if ( modifiers
& wxMOD_ALT
)
6760 win_modifiers
|= MOD_ALT
;
6761 if ( modifiers
& wxMOD_SHIFT
)
6762 win_modifiers
|= MOD_SHIFT
;
6763 if ( modifiers
& wxMOD_CONTROL
)
6764 win_modifiers
|= MOD_CONTROL
;
6765 if ( modifiers
& wxMOD_WIN
)
6766 win_modifiers
|= MOD_WIN
;
6768 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
6769 // Required for PPC and Smartphone hardware buttons
6770 if (keycode
>= WXK_SPECIAL1
&& keycode
<= WXK_SPECIAL20
)
6771 WinCEUnregisterHotKey(win_modifiers
, hotkeyId
);
6774 if ( !::RegisterHotKey(GetHwnd(), hotkeyId
, win_modifiers
, keycode
) )
6776 wxLogLastError(_T("RegisterHotKey"));
6784 bool wxWindowMSW::UnregisterHotKey(int hotkeyId
)
6786 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
6787 WinCEUnregisterHotKey(MOD_WIN
, hotkeyId
);
6790 if ( !::UnregisterHotKey(GetHwnd(), hotkeyId
) )
6792 wxLogLastError(_T("UnregisterHotKey"));
6802 bool wxWindowMSW::HandleHotKey(WXWPARAM wParam
, WXLPARAM lParam
)
6804 int hotkeyId
= wParam
;
6805 int virtualKey
= HIWORD(lParam
);
6806 int win_modifiers
= LOWORD(lParam
);
6808 wxKeyEvent
event(CreateKeyEvent(wxEVT_HOTKEY
, virtualKey
, wParam
, lParam
));
6809 event
.SetId(hotkeyId
);
6810 event
.m_shiftDown
= (win_modifiers
& MOD_SHIFT
) != 0;
6811 event
.m_controlDown
= (win_modifiers
& MOD_CONTROL
) != 0;
6812 event
.m_altDown
= (win_modifiers
& MOD_ALT
) != 0;
6813 event
.m_metaDown
= (win_modifiers
& MOD_WIN
) != 0;
6815 return GetEventHandler()->ProcessEvent(event
);
6818 #endif // wxUSE_ACCEL
6820 #endif // wxUSE_HOTKEY
6822 // Not tested under WinCE
6825 // this class installs a message hook which really wakes up our idle processing
6826 // each time a WM_NULL is received (wxWakeUpIdle does this), even if we're
6827 // sitting inside a local modal loop (e.g. a menu is opened or scrollbar is
6828 // being dragged or even inside ::MessageBox()) and so don't control message
6829 // dispatching otherwise
6830 class wxIdleWakeUpModule
: public wxModule
6833 virtual bool OnInit()
6835 ms_hMsgHookProc
= ::SetWindowsHookEx
6838 &wxIdleWakeUpModule::MsgHookProc
,
6840 GetCurrentThreadId()
6843 if ( !ms_hMsgHookProc
)
6845 wxLogLastError(_T("SetWindowsHookEx(WH_GETMESSAGE)"));
6853 virtual void OnExit()
6855 ::UnhookWindowsHookEx(wxIdleWakeUpModule::ms_hMsgHookProc
);
6858 static LRESULT CALLBACK
MsgHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
6860 MSG
*msg
= (MSG
*)lParam
;
6862 // only process the message if it is actually going to be removed from
6863 // the message queue, this prevents that the same event from being
6864 // processed multiple times if now someone just called PeekMessage()
6865 if ( msg
->message
== WM_NULL
&& wParam
== PM_REMOVE
)
6867 wxTheApp
->ProcessPendingEvents();
6870 return CallNextHookEx(ms_hMsgHookProc
, nCode
, wParam
, lParam
);
6874 static HHOOK ms_hMsgHookProc
;
6876 DECLARE_DYNAMIC_CLASS(wxIdleWakeUpModule
)
6879 HHOOK
wxIdleWakeUpModule::ms_hMsgHookProc
= 0;
6881 IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule
, wxModule
)
6883 #endif // __WXWINCE__
6888 static void wxAdjustZOrder(wxWindow
* parent
)
6890 if (parent
->IsKindOf(CLASSINFO(wxStaticBox
)))
6892 // Set the z-order correctly
6893 SetWindowPos((HWND
) parent
->GetHWND(), HWND_BOTTOM
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
);
6896 wxWindowList::compatibility_iterator current
= parent
->GetChildren().GetFirst();
6899 wxWindow
*childWin
= current
->GetData();
6900 wxAdjustZOrder(childWin
);
6901 current
= current
->GetNext();
6906 // We need to adjust the z-order of static boxes in WinCE, to
6907 // make 'contained' controls visible
6908 void wxWindowMSW::OnInitDialog( wxInitDialogEvent
& event
)
6911 wxAdjustZOrder(this);