1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/windows.cpp
4 // Author: Julian Smart
5 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // ===========================================================================
14 // ===========================================================================
16 // ---------------------------------------------------------------------------
18 // ---------------------------------------------------------------------------
20 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
21 #pragma implementation "window.h"
24 // For compilers that support precompilation, includes "wx.h".
25 #include "wx/wxprec.h"
32 #include "wx/msw/wrapwin.h"
33 #include "wx/window.h"
38 #include "wx/dcclient.h"
39 #include "wx/dcmemory.h"
42 #include "wx/layout.h"
43 #include "wx/dialog.h"
45 #include "wx/listbox.h"
46 #include "wx/button.h"
47 #include "wx/msgdlg.h"
48 #include "wx/settings.h"
49 #include "wx/statbox.h"
52 #if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
53 #include "wx/ownerdrw.h"
56 #include "wx/module.h"
58 #if wxUSE_DRAG_AND_DROP
62 #if wxUSE_ACCESSIBILITY
63 #include "wx/access.h"
67 #define WM_GETOBJECT 0x003D
70 #define OBJID_CLIENT 0xFFFFFFFC
74 #include "wx/menuitem.h"
77 #include "wx/msw/private.h"
80 #include "wx/tooltip.h"
88 #include "wx/spinctrl.h"
89 #endif // wxUSE_SPINCTRL
94 #include "wx/textctrl.h"
95 #include "wx/notebook.h"
96 #include "wx/listctrl.h"
100 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
101 #include <shellapi.h>
102 #include <mmsystem.h>
106 #include <windowsx.h>
109 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
111 #include <commctrl.h>
113 #elif !defined(__WXMICROWIN__) && !defined(__WXWINCE__) // broken compiler
114 #include "wx/msw/gnuwin32/extra.h"
117 #include "wx/msw/missing.h"
119 #if defined(__WXWINCE__)
120 #include "wx/msw/wince/missing.h"
123 // ---------------------------------------------------------------------------
125 // ---------------------------------------------------------------------------
127 #if wxUSE_MENUS_NATIVE
128 wxMenu
*wxCurrentPopupMenu
= NULL
;
129 #endif // wxUSE_MENUS_NATIVE
132 extern wxChar
*wxCanvasClassName
;
134 extern const wxChar
*wxCanvasClassName
;
137 // true if we had already created the std colour map, used by
138 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
139 static bool gs_hasStdCmap
= false;
141 // ---------------------------------------------------------------------------
143 // ---------------------------------------------------------------------------
145 // the window proc for all our windows
146 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
147 WPARAM wParam
, LPARAM lParam
);
151 const char *wxGetMessageName(int message
);
154 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
155 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
156 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
158 // get the text metrics for the current font
159 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
161 // find the window for the mouse event at the specified position
162 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
164 // wrapper around BringWindowToTop() API
165 static inline void wxBringWindowToTop(HWND hwnd
)
167 #ifdef __WXMICROWIN__
168 // It seems that MicroWindows brings the _parent_ of the window to the top,
169 // which can be the wrong one.
171 // activate (set focus to) specified window
175 // raise top level parent to top of z order
176 if (!::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
))
178 wxLogLastError(_T("SetWindowPos"));
184 // ensure that all our parent windows have WS_EX_CONTROLPARENT style
185 static void EnsureParentHasControlParentStyle(wxWindow
*parent
)
188 If we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
189 parent as well as otherwise several Win32 functions using
190 GetNextDlgTabItem() to iterate over all controls such as
191 IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
192 all of them iterate over all the controls starting from the currently
193 focused one and stop iterating when they get back to the focus but
194 unless all parents have WS_EX_CONTROLPARENT bit set, they would never
195 get back to the initial (focused) window: as we do have this style,
196 GetNextDlgTabItem() will leave this window and continue in its parent,
197 but if the parent doesn't have it, it wouldn't recurse inside it later
198 on and so wouldn't have a chance of getting back to this window neither.
200 while ( parent
&& !parent
->IsTopLevel() )
202 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
203 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
205 // force the parent to have this style
206 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
207 exStyle
| WS_EX_CONTROLPARENT
);
210 parent
= parent
->GetParent();
214 #endif // !__WXWINCE__
216 // ---------------------------------------------------------------------------
218 // ---------------------------------------------------------------------------
220 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
222 #ifdef __WXUNIVERSAL__
223 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
225 #if wxUSE_EXTENDED_RTTI
227 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
228 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
229 // windows with negative ids never can be recreated anyway
231 bool wxWindowStreamingCallback( const wxObject
*object
, wxWriter
* , wxPersister
* , wxxVariantArray
& )
233 const wxWindow
* win
= dynamic_cast<const wxWindow
*>(object
) ;
234 if ( win
&& win
->GetId() < 0 )
239 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow
, wxWindowBase
,"wx/window.h", wxWindowStreamingCallback
)
241 // make wxWindowList known before the property is used
243 wxCOLLECTION_TYPE_INFO( wxWindow
* , wxWindowList
) ;
245 template<> void wxCollectionToVariantArray( wxWindowList
const &theList
, wxxVariantArray
&value
)
247 wxListCollectionToVariantArray
<wxWindowList::compatibility_iterator
>( theList
, value
) ;
250 WX_DEFINE_FLAGS( wxWindowStyle
)
252 wxBEGIN_FLAGS( wxWindowStyle
)
253 // new style border flags, we put them first to
254 // use them for streaming out
256 wxFLAGS_MEMBER(wxBORDER_SIMPLE
)
257 wxFLAGS_MEMBER(wxBORDER_SUNKEN
)
258 wxFLAGS_MEMBER(wxBORDER_DOUBLE
)
259 wxFLAGS_MEMBER(wxBORDER_RAISED
)
260 wxFLAGS_MEMBER(wxBORDER_STATIC
)
261 wxFLAGS_MEMBER(wxBORDER_NONE
)
263 // old style border flags
264 wxFLAGS_MEMBER(wxSIMPLE_BORDER
)
265 wxFLAGS_MEMBER(wxSUNKEN_BORDER
)
266 wxFLAGS_MEMBER(wxDOUBLE_BORDER
)
267 wxFLAGS_MEMBER(wxRAISED_BORDER
)
268 wxFLAGS_MEMBER(wxSTATIC_BORDER
)
269 wxFLAGS_MEMBER(wxBORDER
)
271 // standard window styles
272 wxFLAGS_MEMBER(wxTAB_TRAVERSAL
)
273 wxFLAGS_MEMBER(wxCLIP_CHILDREN
)
274 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
275 wxFLAGS_MEMBER(wxWANTS_CHARS
)
276 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE
)
277 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB
)
278 wxFLAGS_MEMBER(wxVSCROLL
)
279 wxFLAGS_MEMBER(wxHSCROLL
)
281 wxEND_FLAGS( wxWindowStyle
)
283 wxBEGIN_PROPERTIES_TABLE(wxWindow
)
284 wxEVENT_PROPERTY( Close
, wxEVT_CLOSE_WINDOW
, wxCloseEvent
)
285 wxEVENT_PROPERTY( Create
, wxEVT_CREATE
, wxWindowCreateEvent
)
286 wxEVENT_PROPERTY( Destroy
, wxEVT_DESTROY
, wxWindowDestroyEvent
)
287 // Always constructor Properties first
289 wxREADONLY_PROPERTY( Parent
,wxWindow
*, GetParent
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
290 wxPROPERTY( Id
,wxWindowID
, SetId
, GetId
, wxID_ANY
, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
291 wxPROPERTY( Position
,wxPoint
, SetPosition
, GetPosition
, wxDefaultPosition
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
292 wxPROPERTY( Size
,wxSize
, SetSize
, GetSize
, wxDefaultSize
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
293 wxPROPERTY( WindowStyle
, long , SetWindowStyleFlag
, GetWindowStyleFlag
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
295 // Then all relations of the object graph
297 wxREADONLY_PROPERTY_COLLECTION( Children
, wxWindowList
, wxWindowBase
* , GetWindowChildren
, wxPROP_OBJECT_GRAPH
/*flags*/ , wxT("Helpstring") , wxT("group"))
299 // and finally all other properties
301 wxPROPERTY( ExtraStyle
, long , SetExtraStyle
, GetExtraStyle
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
302 wxPROPERTY( BackgroundColour
, wxColour
, SetBackgroundColour
, GetBackgroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
303 wxPROPERTY( ForegroundColour
, wxColour
, SetForegroundColour
, GetForegroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
304 wxPROPERTY( Enabled
, bool , Enable
, IsEnabled
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
305 wxPROPERTY( Shown
, bool , Show
, IsShown
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
307 // possible property candidates (not in xrc) or not valid in all subclasses
308 wxPROPERTY( Title
,wxString
, SetTitle
, GetTitle
, wxT("") )
309 wxPROPERTY( Font
, wxFont
, SetFont
, GetWindowFont
, )
310 wxPROPERTY( Label
,wxString
, SetLabel
, GetLabel
, wxT("") )
311 // MaxHeight, Width , MinHeight , Width
312 // TODO switch label to control and title to toplevels
314 wxPROPERTY( ThemeEnabled
, bool , SetThemeEnabled
, GetThemeEnabled
, )
315 //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
316 // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
317 wxPROPERTY( AutoLayout
, bool , SetAutoLayout
, GetAutoLayout
, )
322 wxEND_PROPERTIES_TABLE()
324 wxBEGIN_HANDLERS_TABLE(wxWindow
)
325 wxEND_HANDLERS_TABLE()
327 wxCONSTRUCTOR_DUMMY(wxWindow
)
330 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
332 #endif // __WXUNIVERSAL__/__WXMSW__
334 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
335 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
336 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
338 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
342 // ===========================================================================
344 // ===========================================================================
346 // ---------------------------------------------------------------------------
347 // wxWindow utility functions
348 // ---------------------------------------------------------------------------
350 // Find an item given the MS Windows id
351 wxWindow
*wxWindowMSW::FindItem(long id
) const
354 wxControl
*item
= wxDynamicCastThis(wxControl
);
357 // is it we or one of our "internal" children?
358 if ( item
->GetId() == id
359 #ifndef __WXUNIVERSAL__
360 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
361 #endif // __WXUNIVERSAL__
367 #endif // wxUSE_CONTROLS
369 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
372 wxWindow
*childWin
= current
->GetData();
374 wxWindow
*wnd
= childWin
->FindItem(id
);
378 current
= current
->GetNext();
384 // Find an item given the MS Windows handle
385 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
387 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
390 wxWindow
*parent
= current
->GetData();
392 // Do a recursive search.
393 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
399 || parent
->IsKindOf(CLASSINFO(wxControl
))
400 #endif // wxUSE_CONTROLS
403 wxWindow
*item
= current
->GetData();
404 if ( item
->GetHWND() == hWnd
)
408 if ( item
->ContainsHWND(hWnd
) )
413 current
= current
->GetNext();
418 // Default command handler
419 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
424 // ----------------------------------------------------------------------------
425 // constructors and such
426 // ----------------------------------------------------------------------------
428 void wxWindowMSW::Init()
431 m_isBeingDeleted
= false;
433 m_mouseInWindow
= false;
434 m_lastKeydownProcessed
= false;
436 m_childrenDisabled
= NULL
;
444 #if wxUSE_MOUSEEVENT_HACK
447 m_lastMouseEvent
= -1;
448 #endif // wxUSE_MOUSEEVENT_HACK
452 wxWindowMSW::~wxWindowMSW()
454 m_isBeingDeleted
= true;
456 #ifndef __WXUNIVERSAL__
457 // VS: make sure there's no wxFrame with last focus set to us:
458 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
460 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
463 if ( frame
->GetLastFocus() == this )
465 frame
->SetLastFocus(NULL
);
470 #endif // __WXUNIVERSAL__
472 // VS: destroy children first and _then_ detach *this from its parent.
473 // If we'd do it the other way around, children wouldn't be able
474 // find their parent frame (see above).
479 // VZ: test temp removed to understand what really happens here
480 //if (::IsWindow(GetHwnd()))
482 if ( !::DestroyWindow(GetHwnd()) )
483 wxLogLastError(wxT("DestroyWindow"));
486 // remove hWnd <-> wxWindow association
487 wxRemoveHandleAssociation(this);
490 delete m_childrenDisabled
;
493 // real construction (Init() must have been called before!)
494 bool wxWindowMSW::Create(wxWindow
*parent
,
499 const wxString
& name
)
501 wxCHECK_MSG( parent
, false, wxT("can't create wxWindow without parent") );
503 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
506 parent
->AddChild(this);
509 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
511 #ifdef __WXUNIVERSAL__
512 // no borders, we draw them ourselves
513 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
517 msflags
&= ~WS_BORDER
;
518 #endif // wxUniversal
522 msflags
|= WS_VISIBLE
;
525 if ( !MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
) )
533 // ---------------------------------------------------------------------------
535 // ---------------------------------------------------------------------------
537 void wxWindowMSW::SetFocus()
539 HWND hWnd
= GetHwnd();
540 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
542 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
546 if ( !::SetFocus(hWnd
) )
548 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
549 // was there really an error?
550 DWORD dwRes
= ::GetLastError();
553 HWND hwndFocus
= ::GetFocus();
554 if ( hwndFocus
!= hWnd
)
556 wxLogApiError(_T("SetFocus"), dwRes
);
563 void wxWindowMSW::SetFocusFromKbd()
565 // when the focus is given to the control with DLGC_HASSETSEL style from
566 // keyboard its contents should be entirely selected: this is what
567 // ::IsDialogMessage() does and so we should do it as well to provide the
568 // same LNF as the native programs
569 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
571 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
574 // do this after (maybe) setting the selection as like this when
575 // wxEVT_SET_FOCUS handler is called, the selection would have been already
576 // set correctly -- this may be important
577 wxWindowBase::SetFocusFromKbd();
580 // Get the window with the focus
581 wxWindow
*wxWindowBase::DoFindFocus()
583 HWND hWnd
= ::GetFocus();
586 return wxGetWindowFromHWND((WXHWND
)hWnd
);
592 bool wxWindowMSW::Enable(bool enable
)
594 if ( !wxWindowBase::Enable(enable
) )
597 HWND hWnd
= GetHwnd();
599 ::EnableWindow(hWnd
, (BOOL
)enable
);
601 // the logic below doesn't apply to the top level windows -- otherwise
602 // showing a modal dialog would result in total greying out (and ungreying
603 // out later) of everything which would be really ugly
607 // when the parent is disabled, all of its children should be disabled as
608 // well but when it is enabled back, only those of the children which
609 // hadn't been already disabled in the beginning should be enabled again,
610 // so we have to keep the list of those children
611 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
613 node
= node
->GetNext() )
615 wxWindow
*child
= node
->GetData();
616 if ( child
->IsTopLevel() )
618 // the logic below doesn't apply to top level children
624 // enable the child back unless it had been disabled before us
625 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
628 else // we're being disabled
630 if ( child
->IsEnabled() )
632 // disable it as children shouldn't stay enabled while the
636 else // child already disabled, remember it
638 // have we created the list of disabled children already?
639 if ( !m_childrenDisabled
)
640 m_childrenDisabled
= new wxWindowList
;
642 m_childrenDisabled
->Append(child
);
647 if ( enable
&& m_childrenDisabled
)
649 // we don't need this list any more, don't keep unused memory
650 delete m_childrenDisabled
;
651 m_childrenDisabled
= NULL
;
657 bool wxWindowMSW::Show(bool show
)
659 if ( !wxWindowBase::Show(show
) )
662 HWND hWnd
= GetHwnd();
663 int cshow
= show
? SW_SHOW
: SW_HIDE
;
664 ::ShowWindow(hWnd
, cshow
);
666 if ( show
&& IsTopLevel() )
668 wxBringWindowToTop(hWnd
);
674 // Raise the window to the top of the Z order
675 void wxWindowMSW::Raise()
677 wxBringWindowToTop(GetHwnd());
680 // Lower the window to the bottom of the Z order
681 void wxWindowMSW::Lower()
683 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
684 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
687 void wxWindowMSW::SetTitle( const wxString
& title
)
689 SetWindowText(GetHwnd(), title
.c_str());
692 wxString
wxWindowMSW::GetTitle() const
694 return wxGetWindowText(GetHWND());
697 void wxWindowMSW::DoCaptureMouse()
699 HWND hWnd
= GetHwnd();
706 void wxWindowMSW::DoReleaseMouse()
708 if ( !::ReleaseCapture() )
710 wxLogLastError(_T("ReleaseCapture"));
714 /* static */ wxWindow
*wxWindowBase::GetCapture()
716 HWND hwnd
= ::GetCapture();
717 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
720 bool wxWindowMSW::SetFont(const wxFont
& font
)
722 if ( !wxWindowBase::SetFont(font
) )
728 HWND hWnd
= GetHwnd();
731 WXHANDLE hFont
= m_font
.GetResourceHandle();
733 wxASSERT_MSG( hFont
, wxT("should have valid font") );
735 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
740 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
742 if ( !wxWindowBase::SetCursor(cursor
) )
750 HWND hWnd
= GetHwnd();
752 // Change the cursor NOW if we're within the correct window
754 ::GetCursorPos(&point
);
756 RECT rect
= wxGetWindowRect(hWnd
);
758 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
759 ::SetCursor(GetHcursorOf(m_cursor
));
765 void wxWindowMSW::WarpPointer (int x
, int y
)
767 ClientToScreen(&x
, &y
);
769 if ( !::SetCursorPos(x
, y
) )
771 wxLogLastError(_T("SetCursorPos"));
775 // ---------------------------------------------------------------------------
777 // ---------------------------------------------------------------------------
779 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
780 static inline int wxDirToWinStyle(int orient
)
782 return orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
785 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
787 #ifdef __WXMICROWIN__
788 return ::GetScrollPosWX(hWnd
, wOrient
);
790 WinStruct
<SCROLLINFO
> scrollInfo
;
791 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
792 scrollInfo
.fMask
= SIF_POS
;
793 if ( !::GetScrollInfo(hWnd
,
797 // Not neccessarily an error, if there are no scrollbars yet.
798 // wxLogLastError(_T("GetScrollInfo"));
800 return scrollInfo
.nPos
;
801 // return ::GetScrollPos(hWnd, wOrient);
805 int wxWindowMSW::GetScrollPos(int orient
) const
807 HWND hWnd
= GetHwnd();
808 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
810 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
);
813 // This now returns the whole range, not just the number
814 // of positions that we can scroll.
815 int wxWindowMSW::GetScrollRange(int orient
) const
818 HWND hWnd
= GetHwnd();
822 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
825 WinStruct
<SCROLLINFO
> scrollInfo
;
826 scrollInfo
.fMask
= SIF_RANGE
;
827 if ( !::GetScrollInfo(hWnd
,
828 orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
831 // Most of the time this is not really an error, since the return
832 // value can also be zero when there is no scrollbar yet.
833 // wxLogLastError(_T("GetScrollInfo"));
835 maxPos
= scrollInfo
.nMax
;
837 // undo "range - 1" done in SetScrollbar()
841 int wxWindowMSW::GetScrollThumb(int orient
) const
843 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
846 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
848 HWND hWnd
= GetHwnd();
849 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
851 WinStruct
<SCROLLINFO
> info
;
855 info
.fMask
= SIF_POS
;
856 if ( HasFlag(wxALWAYS_SHOW_SB
) )
858 // disable scrollbar instead of removing it then
859 info
.fMask
|= SIF_DISABLENOSCROLL
;
862 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
866 // New function that will replace some of the above.
867 void wxWindowMSW::SetScrollbar(int orient
,
873 WinStruct
<SCROLLINFO
> info
;
874 info
.nPage
= pageSize
;
875 info
.nMin
= 0; // range is nMax - nMin + 1
876 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
878 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
879 if ( HasFlag(wxALWAYS_SHOW_SB
) )
881 // disable scrollbar instead of removing it then
882 info
.fMask
|= SIF_DISABLENOSCROLL
;
885 HWND hWnd
= GetHwnd();
888 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
892 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
895 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
901 rect
.left
= prect
->x
;
903 rect
.right
= prect
->x
+ prect
->width
;
904 rect
.bottom
= prect
->y
+ prect
->height
;
914 // FIXME: is this the exact equivalent of the line below?
915 ::ScrollWindowEx(GetHwnd(), dx
, dy
, pr
, pr
, 0, 0, SW_SCROLLCHILDREN
|SW_ERASE
|SW_INVALIDATE
);
917 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
921 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
923 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
926 for ( int n
= 0; n
< count
; n
++ )
928 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
930 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
933 // don't bother to continue, we're already at top/bottom
940 return pos
!= posStart
;
943 bool wxWindowMSW::ScrollLines(int lines
)
945 bool down
= lines
> 0;
947 return ScrollVertically(GetHwnd(),
948 down
? SB_LINEDOWN
: SB_LINEUP
,
949 down
? lines
: -lines
);
952 bool wxWindowMSW::ScrollPages(int pages
)
954 bool down
= pages
> 0;
956 return ScrollVertically(GetHwnd(),
957 down
? SB_PAGEDOWN
: SB_PAGEUP
,
958 down
? pages
: -pages
);
961 // ---------------------------------------------------------------------------
963 // ---------------------------------------------------------------------------
965 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
967 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
969 HWND hwnd
= (HWND
)hWnd
;
970 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
972 wxAssociateWinWithHandle(hwnd
, this);
974 m_oldWndProc
= (WXFARPROC
)wxGetWindowProc((HWND
)hWnd
);
976 // we don't need to subclass the window of our own class (in the Windows
977 // sense of the word)
978 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
980 wxSetWindowProc(hwnd
, wxWndProc
);
984 // don't bother restoring it neither: this also makes it easy to
985 // implement IsOfStandardClass() method which returns true for the
986 // standard controls and false for the wxWidgets own windows as it can
987 // simply check m_oldWndProc
992 void wxWindowMSW::UnsubclassWin()
994 wxRemoveHandleAssociation(this);
996 // Restore old Window proc
997 HWND hwnd
= GetHwnd();
1002 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1006 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1008 wxSetWindowProc(hwnd
, (WNDPROC
)m_oldWndProc
);
1011 m_oldWndProc
= NULL
;
1016 void wxWindowMSW::AssociateHandle(WXWidget handle
)
1020 if ( !::DestroyWindow(GetHwnd()) )
1021 wxLogLastError(wxT("DestroyWindow"));
1024 WXHWND wxhwnd
= (WXHWND
)handle
;
1027 SubclassWin(wxhwnd
);
1030 void wxWindowMSW::DissociateHandle()
1032 // this also calls SetHWND(0) for us
1037 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1039 // Unicows note: the code below works, but only because WNDCLASS contains
1040 // original window handler rather that the unicows fake one. This may not
1041 // be on purpose, though; if it stops working with future versions of
1042 // unicows.dll, we can override unicows hooks by setting
1043 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
1044 // versions that keep track of fake<->real wnd proc mapping.
1046 // On WinCE (at least), the wndproc comparison doesn't work,
1047 // so have to use something like this.
1049 extern wxChar
*wxCanvasClassName
;
1050 extern wxChar
*wxCanvasClassNameNR
;
1051 extern const wxChar
*wxMDIFrameClassName
;
1052 extern const wxChar
*wxMDIFrameClassNameNoRedraw
;
1053 extern const wxChar
*wxMDIChildFrameClassName
;
1054 extern const wxChar
*wxMDIChildFrameClassNameNoRedraw
;
1055 wxString
str(wxGetWindowClass(hWnd
));
1056 if (str
== wxCanvasClassName
||
1057 str
== wxCanvasClassNameNR
||
1058 str
== wxMDIFrameClassName
||
1059 str
== wxMDIFrameClassNameNoRedraw
||
1060 str
== wxMDIChildFrameClassName
||
1061 str
== wxMDIChildFrameClassNameNoRedraw
||
1062 str
== _T("wxTLWHiddenParent"))
1063 return true; // Effectively means don't subclass
1068 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
1070 wxLogLastError(_T("GetClassInfo"));
1075 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1079 // ----------------------------------------------------------------------------
1081 // ----------------------------------------------------------------------------
1083 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1085 long flagsOld
= GetWindowStyleFlag();
1086 if ( flags
== flagsOld
)
1089 // update the internal variable
1090 wxWindowBase::SetWindowStyleFlag(flags
);
1092 // now update the Windows style as well if needed - and if the window had
1093 // been already created
1097 WXDWORD exstyle
, exstyleOld
;
1098 long style
= MSWGetStyle(flags
, &exstyle
),
1099 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1101 if ( style
!= styleOld
)
1103 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1104 // this function so instead of simply setting the style to the new
1105 // value we clear the bits which were set in styleOld but are set in
1106 // the new one and set the ones which were not set before
1107 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1108 styleReal
&= ~styleOld
;
1111 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1114 // and the extended style
1115 if ( exstyle
!= exstyleOld
)
1117 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1118 exstyleReal
&= ~exstyleOld
;
1119 exstyleReal
|= exstyle
;
1121 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1123 // we must call SetWindowPos() to flash the cached extended style and
1124 // also to make the change to wxSTAY_ON_TOP style take effect: just
1125 // setting the style simply doesn't work
1126 if ( !::SetWindowPos(GetHwnd(),
1127 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1130 SWP_NOMOVE
| SWP_NOSIZE
) )
1132 wxLogLastError(_T("SetWindowPos"));
1137 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1139 // translate common wxWidgets styles to Windows ones
1141 // most of windows are child ones, those which are not (such as
1142 // wxTopLevelWindow) should remove WS_CHILD in their MSWGetStyle()
1143 WXDWORD style
= WS_CHILD
;
1145 if ( flags
& wxCLIP_CHILDREN
)
1146 style
|= WS_CLIPCHILDREN
;
1148 if ( flags
& wxCLIP_SIBLINGS
)
1149 style
|= WS_CLIPSIBLINGS
;
1151 if ( flags
& wxVSCROLL
)
1152 style
|= WS_VSCROLL
;
1154 if ( flags
& wxHSCROLL
)
1155 style
|= WS_HSCROLL
;
1157 const wxBorder border
= GetBorder(flags
);
1159 // WS_BORDER is only required for wxBORDER_SIMPLE
1160 if ( border
== wxBORDER_SIMPLE
)
1163 // now deal with ext style if the caller wants it
1169 if ( flags
& wxTRANSPARENT_WINDOW
)
1170 *exstyle
|= WS_EX_TRANSPARENT
;
1176 case wxBORDER_DEFAULT
:
1177 wxFAIL_MSG( _T("unknown border style") );
1181 case wxBORDER_SIMPLE
:
1184 case wxBORDER_STATIC
:
1185 *exstyle
|= WS_EX_STATICEDGE
;
1188 case wxBORDER_RAISED
:
1189 *exstyle
|= WS_EX_DLGMODALFRAME
;
1192 case wxBORDER_SUNKEN
:
1193 *exstyle
|= WS_EX_CLIENTEDGE
;
1194 style
&= ~WS_BORDER
;
1197 case wxBORDER_DOUBLE
:
1198 *exstyle
|= WS_EX_DLGMODALFRAME
;
1202 // wxUniv doesn't use Windows dialog navigation functions at all
1203 #if !defined(__WXUNIVERSAL__) && !defined(__WXWINCE__)
1204 // to make the dialog navigation work with the nested panels we must
1205 // use this style (top level windows such as dialogs don't need it)
1206 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1208 *exstyle
|= WS_EX_CONTROLPARENT
;
1210 #endif // __WXUNIVERSAL__
1216 // Setup background and foreground colours correctly
1217 void wxWindowMSW::SetupColours()
1220 SetBackgroundColour(GetParent()->GetBackgroundColour());
1223 bool wxWindowMSW::IsMouseInWindow() const
1225 // get the mouse position
1227 ::GetCursorPos(&pt
);
1229 // find the window which currently has the cursor and go up the window
1230 // chain until we find this window - or exhaust it
1231 HWND hwnd
= ::WindowFromPoint(pt
);
1232 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1233 hwnd
= ::GetParent(hwnd
);
1235 return hwnd
!= NULL
;
1238 void wxWindowMSW::OnInternalIdle()
1240 // Check if we need to send a LEAVE event
1241 if ( m_mouseInWindow
)
1243 // note that we should generate the leave event whether the window has
1244 // or doesn't have mouse capture
1245 if ( !IsMouseInWindow() )
1247 // Generate a LEAVE event
1248 m_mouseInWindow
= false;
1250 // Unfortunately the mouse button and keyboard state may have
1251 // changed by the time the OnInternalIdle function is called, so 'state'
1252 // may be meaningless.
1254 if ( wxIsShiftDown() )
1256 if ( wxIsCtrlDown() )
1257 state
|= MK_CONTROL
;
1259 // Only the high-order bit should be tested
1260 if ( GetKeyState( VK_LBUTTON
) & (1<<15) )
1261 state
|= MK_LBUTTON
;
1262 if ( GetKeyState( VK_MBUTTON
) & (1<<15) )
1263 state
|= MK_MBUTTON
;
1264 if ( GetKeyState( VK_RBUTTON
) & (1<<15) )
1265 state
|= MK_RBUTTON
;
1268 if ( !::GetCursorPos(&pt
) )
1270 wxLogLastError(_T("GetCursorPos"));
1273 // we need to have client coordinates here for symmetry with
1274 // wxEVT_ENTER_WINDOW
1275 RECT rect
= wxGetWindowRect(GetHwnd());
1279 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1280 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1282 (void)GetEventHandler()->ProcessEvent(event2
);
1286 if (wxUpdateUIEvent::CanUpdate(this))
1287 UpdateWindowUI(wxUPDATE_UI_FROMIDLE
);
1290 // Set this window to be the child of 'parent'.
1291 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1293 if ( !wxWindowBase::Reparent(parent
) )
1296 HWND hWndChild
= GetHwnd();
1297 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1299 ::SetParent(hWndChild
, hWndParent
);
1302 if ( ::GetWindowLong(hWndChild
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1304 EnsureParentHasControlParentStyle(GetParent());
1306 #endif // !__WXWINCE__
1311 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1313 #ifndef __WXMICROWIN__
1314 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1318 void wxWindowMSW::Freeze()
1320 if ( !m_frozenness
++ )
1322 SendSetRedraw(GetHwnd(), false);
1326 void wxWindowMSW::Thaw()
1328 wxASSERT_MSG( m_frozenness
> 0, _T("Thaw() without matching Freeze()") );
1330 if ( !--m_frozenness
)
1332 SendSetRedraw(GetHwnd(), true);
1334 // we need to refresh everything or otherwise he invalidated area is not
1340 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1342 HWND hWnd
= GetHwnd();
1348 mswRect
.left
= rect
->x
;
1349 mswRect
.top
= rect
->y
;
1350 mswRect
.right
= rect
->x
+ rect
->width
;
1351 mswRect
.bottom
= rect
->y
+ rect
->height
;
1353 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1356 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1360 void wxWindowMSW::Update()
1362 if ( !::UpdateWindow(GetHwnd()) )
1364 wxLogLastError(_T("UpdateWindow"));
1367 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1368 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1369 // handler needs to be really drawn right now
1374 // ---------------------------------------------------------------------------
1376 // ---------------------------------------------------------------------------
1379 #if wxUSE_DRAG_AND_DROP
1380 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1382 if ( m_dropTarget
!= 0 ) {
1383 m_dropTarget
->Revoke(m_hWnd
);
1384 delete m_dropTarget
;
1387 m_dropTarget
= pDropTarget
;
1388 if ( m_dropTarget
!= 0 )
1389 m_dropTarget
->Register(m_hWnd
);
1391 #endif // wxUSE_DRAG_AND_DROP
1393 // old style file-manager drag&drop support: we retain the old-style
1394 // DragAcceptFiles in parallel with SetDropTarget.
1395 void wxWindowMSW::DragAcceptFiles(bool accept
)
1397 #if !defined(__WXWINCE__)
1398 HWND hWnd
= GetHwnd();
1400 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1402 wxUnusedVar(accept
);
1406 // ----------------------------------------------------------------------------
1408 // ----------------------------------------------------------------------------
1412 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1414 wxWindowBase::DoSetToolTip(tooltip
);
1417 m_tooltip
->SetWindow((wxWindow
*)this);
1420 #endif // wxUSE_TOOLTIPS
1422 // ---------------------------------------------------------------------------
1423 // moving and resizing
1424 // ---------------------------------------------------------------------------
1427 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1429 RECT rect
= wxGetWindowRect(GetHwnd());
1432 *x
= rect
.right
- rect
.left
;
1434 *y
= rect
.bottom
- rect
.top
;
1437 // Get size *available for subwindows* i.e. excluding menu bar etc.
1438 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1440 RECT rect
= wxGetClientRect(GetHwnd());
1448 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1450 RECT rect
= wxGetWindowRect(GetHwnd());
1453 point
.x
= rect
.left
;
1456 // we do the adjustments with respect to the parent only for the "real"
1457 // children, not for the dialogs/frames
1458 if ( !IsTopLevel() )
1460 HWND hParentWnd
= 0;
1461 wxWindow
*parent
= GetParent();
1463 hParentWnd
= GetWinHwnd(parent
);
1465 // Since we now have the absolute screen coords, if there's a parent we
1466 // must subtract its top left corner
1469 ::ScreenToClient(hParentWnd
, &point
);
1474 // We may be faking the client origin. So a window that's really at (0,
1475 // 30) may appear (to wxWin apps) to be at (0, 0).
1476 wxPoint
pt(parent
->GetClientAreaOrigin());
1488 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1496 ::ScreenToClient(GetHwnd(), &pt
);
1504 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1512 ::ClientToScreen(GetHwnd(), &pt
);
1520 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1522 // TODO: is this consistent with other platforms?
1523 // Still, negative width or height shouldn't be allowed
1528 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, IsShown() /*Repaint?*/) )
1530 wxLogLastError(wxT("MoveWindow"));
1534 // set the size of the window: if the dimensions are positive, just use them,
1535 // but if any of them is equal to -1, it means that we must find the value for
1536 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1537 // which case -1 is a valid value for x and y)
1539 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1540 // the width/height to best suit our contents, otherwise we reuse the current
1542 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1544 // get the current size and position...
1545 int currentX
, currentY
;
1546 GetPosition(¤tX
, ¤tY
);
1547 int currentW
,currentH
;
1548 GetSize(¤tW
, ¤tH
);
1550 // ... and don't do anything (avoiding flicker) if it's already ok
1551 if ( x
== currentX
&& y
== currentY
&&
1552 width
== currentW
&& height
== currentH
)
1557 if ( x
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1559 if ( y
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1562 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1564 wxSize size
= wxDefaultSize
;
1565 if ( width
== wxDefaultCoord
)
1567 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1569 size
= DoGetBestSize();
1574 // just take the current one
1579 if ( height
== wxDefaultCoord
)
1581 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1583 if ( size
.x
== wxDefaultCoord
)
1585 size
= DoGetBestSize();
1587 //else: already called DoGetBestSize() above
1593 // just take the current one
1598 DoMoveWindow(x
, y
, width
, height
);
1601 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1603 // setting the client size is less obvious than it it could have been
1604 // because in the result of changing the total size the window scrollbar
1605 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1606 // will not be correct as the difference between the total and client size
1607 // changes - so we keep changing it until we get it right
1609 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1610 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1611 // may become 3 if the window had 0 size originally and so we didn't
1612 // calculate the scrollbar correction correctly during the first iteration)
1613 // but just to be on the safe side we check for it instead of making it an
1614 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1615 for ( int i
= 0; i
< 4; i
++ )
1618 ::GetClientRect(GetHwnd(), &rectClient
);
1620 // if the size is already ok, stop here (rectClient.left = top = 0)
1621 if ( (rectClient
.right
== width
|| width
== wxDefaultCoord
) &&
1622 (rectClient
.bottom
== height
|| height
== wxDefaultCoord
) )
1627 int widthClient
= width
,
1628 heightClient
= height
;
1630 // Find the difference between the entire window (title bar and all)
1631 // and the client area; add this to the new client size to move the
1634 ::GetWindowRect(GetHwnd(), &rectWin
);
1636 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1637 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1640 point
.x
= rectWin
.left
;
1641 point
.y
= rectWin
.top
;
1643 // MoveWindow positions the child windows relative to the parent, so
1644 // adjust if necessary
1645 if ( !IsTopLevel() )
1647 wxWindow
*parent
= GetParent();
1650 ::ScreenToClient(GetHwndOf(parent
), &point
);
1654 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1658 // For implementation purposes - sometimes decorations make the client area
1660 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1662 return wxPoint(0, 0);
1665 // ---------------------------------------------------------------------------
1667 // ---------------------------------------------------------------------------
1669 int wxWindowMSW::GetCharHeight() const
1671 return wxGetTextMetrics(this).tmHeight
;
1674 int wxWindowMSW::GetCharWidth() const
1676 // +1 is needed because Windows apparently adds it when calculating the
1677 // dialog units size in pixels
1678 #if wxDIALOG_UNIT_COMPATIBILITY
1679 return wxGetTextMetrics(this).tmAveCharWidth
;
1681 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1685 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1687 int *descent
, int *externalLeading
,
1688 const wxFont
*theFont
) const
1690 wxASSERT_MSG( !theFont
|| theFont
->Ok(),
1691 _T("invalid font in GetTextExtent()") );
1695 fontToUse
= *theFont
;
1697 fontToUse
= GetFont();
1699 WindowHDC
hdc(GetHwnd());
1700 SelectInHDC
selectFont(hdc
, GetHfontOf(fontToUse
));
1704 GetTextExtentPoint(hdc
, string
, string
.length(), &sizeRect
);
1705 GetTextMetrics(hdc
, &tm
);
1712 *descent
= tm
.tmDescent
;
1713 if ( externalLeading
)
1714 *externalLeading
= tm
.tmExternalLeading
;
1717 // ---------------------------------------------------------------------------
1719 // ---------------------------------------------------------------------------
1721 #if wxUSE_MENUS_NATIVE
1723 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1724 // immediately, without waiting for the next event loop iteration
1726 // NB: this function should probably be made public later as it can almost
1727 // surely replace wxYield() elsewhere as well
1728 static void wxYieldForCommandsOnly()
1730 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1731 // want to process it here)
1733 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
) )
1735 if ( msg
.message
== WM_QUIT
)
1737 // if we retrieved a WM_QUIT, insert back into the message queue.
1738 ::PostQuitMessage(0);
1742 // luckily (as we don't have access to wxEventLoopImpl method from here
1743 // anyhow...) we don't need to pre process WM_COMMANDs so dispatch it
1745 ::TranslateMessage(&msg
);
1746 ::DispatchMessage(&msg
);
1750 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1752 menu
->SetInvokingWindow(this);
1755 if ( x
== wxDefaultCoord
&& y
== wxDefaultCoord
)
1757 wxPoint mouse
= ScreenToClient(wxGetMousePosition());
1758 x
= mouse
.x
; y
= mouse
.y
;
1761 HWND hWnd
= GetHwnd();
1762 HMENU hMenu
= GetHmenuOf(menu
);
1766 ::ClientToScreen(hWnd
, &point
);
1767 wxCurrentPopupMenu
= menu
;
1768 #if defined(__WXWINCE__)
1771 UINT flags
= TPM_RIGHTBUTTON
;
1773 ::TrackPopupMenu(hMenu
, flags
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1775 // we need to do it righ now as otherwise the events are never going to be
1776 // sent to wxCurrentPopupMenu from HandleCommand()
1778 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1779 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1780 // destroyed as soon as we return (it can be a local variable in the caller
1781 // for example) and so we do need to process the event immediately
1782 wxYieldForCommandsOnly();
1784 wxCurrentPopupMenu
= NULL
;
1786 menu
->SetInvokingWindow(NULL
);
1791 #endif // wxUSE_MENUS_NATIVE
1793 // ===========================================================================
1794 // pre/post message processing
1795 // ===========================================================================
1797 WXLRESULT
wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1800 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1802 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1805 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1807 // wxUniversal implements tab traversal itself
1808 #ifndef __WXUNIVERSAL__
1809 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1811 // intercept dialog navigation keys
1812 MSG
*msg
= (MSG
*)pMsg
;
1814 // here we try to do all the job which ::IsDialogMessage() usually does
1816 if ( msg
->message
== WM_KEYDOWN
)
1818 bool bCtrlDown
= wxIsCtrlDown();
1819 bool bShiftDown
= wxIsShiftDown();
1821 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1822 // don't process it if it's the case (except for Ctrl-Tab/Enter
1823 // combinations which are always processed)
1827 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1829 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1830 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1831 // it, of course, implies them
1832 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1834 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1838 bool bForward
= true,
1839 bWindowChange
= false;
1841 // should we process this message specially?
1842 bool bProcess
= true;
1843 switch ( msg
->wParam
)
1846 if ( lDlgCode
& DLGC_WANTTAB
) {
1850 // Ctrl-Tab cycles thru notebook pages
1851 bWindowChange
= bCtrlDown
;
1852 bForward
= !bShiftDown
;
1858 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1866 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1873 wxButton
*btn
= wxDynamicCast(FindWindow(wxID_CANCEL
),
1875 if ( btn
&& btn
->IsEnabled() )
1877 // if we do have a cancel button, do press it
1878 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1880 // we consumed the message
1883 #endif // wxUSE_BUTTON
1891 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1893 // control wants to process Enter itself, don't
1894 // call IsDialogMessage() which would interpret
1898 else if ( lDlgCode
& DLGC_BUTTON
)
1900 // let IsDialogMessage() handle this for all
1901 // buttons except the owner-drawn ones which it
1902 // just seems to ignore
1903 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1904 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1906 // emulate the button click
1907 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1909 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1914 // FIXME: this should be handled by
1915 // wxNavigationKeyEvent handler and not here!!
1919 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1921 if ( btn
&& btn
->IsEnabled() )
1923 // if we do have a default button, do press it
1924 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1928 else // no default button
1929 #endif // wxUSE_BUTTON
1931 // this is a quick and dirty test for a text
1933 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1935 // don't process Enter, the control might
1936 // need it for itself and don't let
1937 // ::IsDialogMessage() have it as it can
1938 // eat the Enter events sometimes
1941 else if (!IsTopLevel())
1943 // if not a top level window, let parent
1947 //else: treat Enter as TAB: pass to the next
1948 // control as this is the best thing to do
1949 // if the text doesn't handle Enter itself
1961 wxNavigationKeyEvent event
;
1962 event
.SetDirection(bForward
);
1963 event
.SetWindowChange(bWindowChange
);
1964 event
.SetEventObject(this);
1966 if ( GetEventHandler()->ProcessEvent(event
) )
1973 // don't let IsDialogMessage() get VK_ESCAPE as it _always_ eats the
1974 // message even when there is no cancel button and when the message is
1975 // needed by the control itself: in particular, it prevents the tree in
1976 // place edit control from being closed with Escape in a dialog
1977 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
1979 // ::IsDialogMessage() is broken and may sometimes hang the
1980 // application by going into an infinite loop, so we try to detect
1981 // [some of] the situatations when this may happen and not call it
1984 // assume we can call it by default
1985 bool canSafelyCallIsDlgMsg
= true;
1987 HWND hwndFocus
= ::GetFocus();
1989 // if the currently focused window itself has WS_EX_CONTROLPARENT style, ::IsDialogMessage() will also enter
1990 // an infinite loop, because it will recursively check the child
1991 // windows but not the window itself and so if none of the children
1992 // accepts focus it loops forever (as it only stops when it gets
1993 // back to the window it started from)
1995 // while it is very unusual that a window with WS_EX_CONTROLPARENT
1996 // style has the focus, it can happen. One such possibility is if
1997 // all windows are either toplevel, wxDialog, wxPanel or static
1998 // controls and no window can actually accept keyboard input.
1999 #if !defined(__WXWINCE__)
2000 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
2002 // passimistic by default
2003 canSafelyCallIsDlgMsg
= false;
2004 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
2006 node
= node
->GetNext() )
2008 wxWindow
* const win
= node
->GetData();
2009 if ( win
->AcceptsFocus() &&
2010 !(::GetWindowLong(GetHwndOf(win
), GWL_EXSTYLE
) &
2011 WS_EX_CONTROLPARENT
) )
2013 // it shouldn't hang...
2014 canSafelyCallIsDlgMsg
= true;
2020 #endif // !__WXWINCE__
2022 if ( canSafelyCallIsDlgMsg
)
2024 // ::IsDialogMessage() can enter in an infinite loop when the
2025 // currently focused window is disabled or hidden and its
2026 // parent has WS_EX_CONTROLPARENT style, so don't call it in
2030 if ( !::IsWindowEnabled(hwndFocus
) ||
2031 !::IsWindowVisible(hwndFocus
) )
2033 // it would enter an infinite loop if we do this!
2034 canSafelyCallIsDlgMsg
= false;
2039 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
2041 // it's a top level window, don't go further -- e.g. even
2042 // if the parent of a dialog is disabled, this doesn't
2043 // break navigation inside the dialog
2047 hwndFocus
= ::GetParent(hwndFocus
);
2051 // let IsDialogMessage() have the message if it's safe to call it
2052 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
2054 // IsDialogMessage() did something...
2059 #endif // __WXUNIVERSAL__
2064 // relay mouse move events to the tooltip control
2065 MSG
*msg
= (MSG
*)pMsg
;
2066 if ( msg
->message
== WM_MOUSEMOVE
)
2067 m_tooltip
->RelayEvent(pMsg
);
2069 #endif // wxUSE_TOOLTIPS
2074 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2076 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2077 return m_acceleratorTable
.Translate(this, pMsg
);
2081 #endif // wxUSE_ACCEL
2084 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2086 // preprocess all messages by default
2090 // ---------------------------------------------------------------------------
2091 // message params unpackers
2092 // ---------------------------------------------------------------------------
2094 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2095 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2097 *id
= LOWORD(wParam
);
2098 *hwnd
= (WXHWND
)lParam
;
2099 *cmd
= HIWORD(wParam
);
2102 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2103 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2105 *state
= LOWORD(wParam
);
2106 *minimized
= HIWORD(wParam
);
2107 *hwnd
= (WXHWND
)lParam
;
2110 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2111 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2113 *code
= LOWORD(wParam
);
2114 *pos
= HIWORD(wParam
);
2115 *hwnd
= (WXHWND
)lParam
;
2118 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2119 WXHDC
*hdc
, WXHWND
*hwnd
)
2121 *hwnd
= (WXHWND
)lParam
;
2122 *hdc
= (WXHDC
)wParam
;
2125 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2126 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2128 *item
= (WXWORD
)wParam
;
2129 *flags
= HIWORD(wParam
);
2130 *hmenu
= (WXHMENU
)lParam
;
2133 // ---------------------------------------------------------------------------
2134 // Main wxWidgets window proc and the window proc for wxWindow
2135 // ---------------------------------------------------------------------------
2137 // Hook for new window just as it's being created, when the window isn't yet
2138 // associated with the handle
2139 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2141 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2142 // window being created and insures that it's always unset back later
2143 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2145 gs_winBeingCreated
= winBeingCreated
;
2148 wxWindowCreationHook::~wxWindowCreationHook()
2150 gs_winBeingCreated
= NULL
;
2154 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2156 // trace all messages - useful for the debugging
2158 wxLogTrace(wxTraceMessages
,
2159 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2160 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2161 #endif // __WXDEBUG__
2163 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2165 // when we get the first message for the HWND we just created, we associate
2166 // it with wxWindow stored in gs_winBeingCreated
2167 if ( !wnd
&& gs_winBeingCreated
)
2169 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2170 wnd
= gs_winBeingCreated
;
2171 gs_winBeingCreated
= NULL
;
2172 wnd
->SetHWND((WXHWND
)hWnd
);
2178 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2180 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2185 WXLRESULT
wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2187 // did we process the message?
2188 bool processed
= false;
2199 // for most messages we should return 0 when we do process the message
2207 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2210 // return 0 to allow window creation
2211 rc
.result
= mayCreate
? 0 : -1;
2217 // never set processed to true and *always* pass WM_DESTROY to
2218 // DefWindowProc() as Windows may do some internal cleanup when
2219 // processing it and failing to pass the message along may cause
2220 // memory and resource leaks!
2221 (void)HandleDestroy();
2225 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2228 #if !defined(__WXWINCE__)
2231 LPRECT pRect
= (LPRECT
)lParam
;
2233 rc
.SetLeft(pRect
->left
);
2234 rc
.SetTop(pRect
->top
);
2235 rc
.SetRight(pRect
->right
);
2236 rc
.SetBottom(pRect
->bottom
);
2237 processed
= HandleMoving(rc
);
2239 pRect
->left
= rc
.GetLeft();
2240 pRect
->top
= rc
.GetTop();
2241 pRect
->right
= rc
.GetRight();
2242 pRect
->bottom
= rc
.GetBottom();
2249 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
), wParam
);
2252 #if !defined(__WXWINCE__)
2255 LPRECT pRect
= (LPRECT
)lParam
;
2257 rc
.SetLeft(pRect
->left
);
2258 rc
.SetTop(pRect
->top
);
2259 rc
.SetRight(pRect
->right
);
2260 rc
.SetBottom(pRect
->bottom
);
2261 processed
= HandleSizing(rc
);
2263 pRect
->left
= rc
.GetLeft();
2264 pRect
->top
= rc
.GetTop();
2265 pRect
->right
= rc
.GetRight();
2266 pRect
->bottom
= rc
.GetBottom();
2272 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
2273 case WM_ACTIVATEAPP
:
2274 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2280 WXWORD state
, minimized
;
2282 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2284 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2289 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2293 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2300 // cast to wxWindow is needed for wxUniv
2301 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2302 processed
= HandlePaint();
2306 processed
= HandlePaint();
2315 // Don't call the wx handlers in this case
2316 if ( wxIsKindOf(this, wxListCtrl
) )
2320 if ( lParam
& PRF_ERASEBKGND
)
2321 HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2323 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2324 processed
= HandlePaint();
2330 #ifdef __WXUNIVERSAL__
2331 // Universal uses its own wxFrame/wxDialog, so we don't receive
2332 // close events unless we have this.
2337 // don't let the DefWindowProc() destroy our window - we'll do it
2338 // ourselves in ~wxWindow
2345 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2349 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2350 GET_Y_LPARAM(lParam
),
2354 // Seems to be broken currently
2355 #if 0 // ndef __WXWINCE__
2358 wxASSERT_MSG( !m_mouseInWindow
, wxT("the mouse should be in a window to generate this event!") );
2360 // only process this message if the mouse is not in the window,
2361 // This can also check for children in composite windows.
2362 // however, this may mean the the wxEVT_LEAVE_WINDOW is never sent
2363 // if the mouse does not enter the window from it's child before
2364 // leaving the scope of the window. ( perhaps this can be picked
2365 // up in the OnIdle code as before, for this special case )
2366 if ( /*IsComposite() && */ !IsMouseInWindow() )
2368 m_mouseInWindow
= false;
2370 // Unfortunately no mouse state is passed with a WM_MOUSE_LEAVE
2372 if ( wxIsShiftDown() )
2374 if ( wxIsCtrlDown() )
2375 state
|= MK_CONTROL
;
2376 if ( GetKeyState( VK_LBUTTON
) )
2377 state
|= MK_LBUTTON
;
2378 if ( GetKeyState( VK_MBUTTON
) )
2379 state
|= MK_MBUTTON
;
2380 if ( GetKeyState( VK_RBUTTON
) )
2381 state
|= MK_RBUTTON
;
2384 if ( !::GetCursorPos(&pt
) )
2386 wxLogLastError(_T("GetCursorPos"));
2389 // we need to have client coordinates here for symmetry with
2390 // wxEVT_ENTER_WINDOW
2391 RECT rect
= wxGetWindowRect(GetHwnd());
2395 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
2396 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
2398 (void)GetEventHandler()->ProcessEvent(event2
);
2400 // always pass processed back as false, this allows the window
2401 // manager to process the message too. This is needed to ensure
2402 // windows XP themes work properly as the mouse moves over widgets
2410 #if wxUSE_MOUSEWHEEL
2412 processed
= HandleMouseWheel(wParam
, lParam
);
2416 case WM_LBUTTONDOWN
:
2418 case WM_LBUTTONDBLCLK
:
2419 case WM_RBUTTONDOWN
:
2421 case WM_RBUTTONDBLCLK
:
2422 case WM_MBUTTONDOWN
:
2424 case WM_MBUTTONDBLCLK
:
2426 #ifdef __WXMICROWIN__
2427 // MicroWindows seems to ignore the fact that a window is
2428 // disabled. So catch mouse events and throw them away if
2430 wxWindowMSW
* win
= this;
2433 if (!win
->IsEnabled())
2439 win
= win
->GetParent();
2440 if ( !win
|| win
->IsTopLevel() )
2447 #endif // __WXMICROWIN__
2448 int x
= GET_X_LPARAM(lParam
),
2449 y
= GET_Y_LPARAM(lParam
);
2451 // redirect the event to a static control if necessary by
2452 // finding one under mouse
2454 if ( GetCapture() == this )
2456 // but don't do it if the mouse is captured by this window
2457 // because then it should really get this event itself
2462 win
= FindWindowForMouseEvent(this, &x
, &y
);
2464 // this should never happen
2465 wxCHECK_MSG( win
, 0,
2466 _T("FindWindowForMouseEvent() returned NULL") );
2469 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2471 // if the app didn't eat the event, handle it in the default
2472 // way, that is by giving this window the focus
2475 // for the standard classes their WndProc sets the focus to
2476 // them anyhow and doing it from here results in some weird
2477 // problems, so don't do it for them (unnecessary anyhow)
2478 if ( !win
->IsOfStandardClass() )
2480 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2492 case MM_JOY1BUTTONDOWN
:
2493 case MM_JOY2BUTTONDOWN
:
2494 case MM_JOY1BUTTONUP
:
2495 case MM_JOY2BUTTONUP
:
2496 processed
= HandleJoystickEvent(message
,
2497 GET_X_LPARAM(lParam
),
2498 GET_Y_LPARAM(lParam
),
2501 #endif // __WXMICROWIN__
2507 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2509 processed
= HandleCommand(id
, cmd
, hwnd
);
2514 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2517 // we only need to reply to WM_NOTIFYFORMAT manually when using MSLU,
2518 // otherwise DefWindowProc() does it perfectly fine for us, but MSLU
2519 // apparently doesn't always behave properly and needs some help
2520 #if wxUSE_UNICODE_MSLU && defined(NF_QUERY)
2521 case WM_NOTIFYFORMAT
:
2522 if ( lParam
== NF_QUERY
)
2525 rc
.result
= NFR_UNICODE
;
2528 #endif // wxUSE_UNICODE_MSLU
2530 // for these messages we must return true if process the message
2533 case WM_MEASUREITEM
:
2535 int idCtrl
= (UINT
)wParam
;
2536 if ( message
== WM_DRAWITEM
)
2538 processed
= MSWOnDrawItem(idCtrl
,
2539 (WXDRAWITEMSTRUCT
*)lParam
);
2543 processed
= MSWOnMeasureItem(idCtrl
,
2544 (WXMEASUREITEMSTRUCT
*)lParam
);
2551 #endif // defined(WM_DRAWITEM)
2554 if ( !IsOfStandardClass() )
2556 // we always want to get the char events
2557 rc
.result
= DLGC_WANTCHARS
;
2559 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2561 // in fact, we want everything
2562 rc
.result
|= DLGC_WANTARROWS
|
2569 //else: get the dlg code from the DefWindowProc()
2574 // If this has been processed by an event handler, return 0 now
2575 // (we've handled it).
2576 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2577 if ( m_lastKeydownProcessed
)
2586 // we consider these message "not interesting" to OnChar, so
2587 // just don't do anything more with them
2597 // avoid duplicate messages to OnChar for these ASCII keys:
2598 // they will be translated by TranslateMessage() and received
2620 // but set processed to false, not true to still pass them
2621 // to the control's default window proc - otherwise
2622 // built-in keyboard handling won't work
2627 // special case of VK_APPS: treat it the same as right mouse
2628 // click because both usually pop up a context menu
2630 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, -1, -1, 0);
2635 // do generate a CHAR event
2636 processed
= HandleChar((WORD
)wParam
, lParam
);
2639 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2646 // special case of VK_APPS: treat it the same as right mouse button
2647 if ( wParam
== VK_APPS
)
2649 processed
= HandleMouseEvent(WM_RBUTTONUP
, -1, -1, 0);
2654 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2659 case WM_CHAR
: // Always an ASCII character
2660 if ( m_lastKeydownProcessed
)
2662 // The key was handled in the EVT_KEY_DOWN and handling
2663 // a key in an EVT_KEY_DOWN handler is meant, by
2664 // design, to prevent EVT_CHARs from happening
2665 m_lastKeydownProcessed
= false;
2670 processed
= HandleChar((WORD
)wParam
, lParam
, true);
2676 processed
= HandleHotKey((WORD
)wParam
, lParam
);
2678 #endif // wxUSE_HOTKEY
2685 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2687 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2693 // CTLCOLOR messages are sent by children to query the parent for their
2695 #ifndef __WXMICROWIN__
2696 case WM_CTLCOLORMSGBOX
:
2697 case WM_CTLCOLOREDIT
:
2698 case WM_CTLCOLORLISTBOX
:
2699 case WM_CTLCOLORBTN
:
2700 case WM_CTLCOLORDLG
:
2701 case WM_CTLCOLORSCROLLBAR
:
2702 case WM_CTLCOLORSTATIC
:
2706 UnpackCtlColor(wParam
, lParam
, &hdc
, &hwnd
);
2708 processed
= HandleCtlColor(&rc
.hBrush
, (WXHDC
)hdc
, (WXHWND
)hwnd
);
2711 #endif // !__WXMICROWIN__
2713 case WM_SYSCOLORCHANGE
:
2714 // the return value for this message is ignored
2715 processed
= HandleSysColorChange();
2718 #if !defined(__WXWINCE__)
2719 case WM_DISPLAYCHANGE
:
2720 processed
= HandleDisplayChange();
2724 case WM_PALETTECHANGED
:
2725 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2728 case WM_CAPTURECHANGED
:
2729 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2732 case WM_QUERYNEWPALETTE
:
2733 processed
= HandleQueryNewPalette();
2737 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2740 // we processed the message, i.e. erased the background
2745 #if !defined(__WXWINCE__)
2747 processed
= HandleDropFiles(wParam
);
2752 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2756 // we never set focus from here
2761 #if !defined(__WXWINCE__)
2762 case WM_QUERYENDSESSION
:
2763 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2767 processed
= HandleEndSession(wParam
!= 0, lParam
);
2770 case WM_GETMINMAXINFO
:
2771 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2776 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2777 LOWORD(lParam
), // hit test
2778 HIWORD(lParam
)); // mouse msg
2782 // returning TRUE stops the DefWindowProc() from further
2783 // processing this message - exactly what we need because we've
2784 // just set the cursor.
2789 #if wxUSE_ACCESSIBILITY
2792 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2793 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2795 if (dwObjId
== (LPARAM
)OBJID_CLIENT
&& GetOrCreateAccessible())
2797 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2803 #if defined(WM_HELP)
2806 // HELPINFO doesn't seem to be supported on WinCE.
2808 HELPINFO
* info
= (HELPINFO
*) lParam
;
2809 // Don't yet process menu help events, just windows
2810 if (info
->iContextType
== HELPINFO_WINDOW
)
2813 wxWindowMSW
* subjectOfHelp
= this;
2814 bool eventProcessed
= false;
2815 while (subjectOfHelp
&& !eventProcessed
)
2817 wxHelpEvent
helpEvent(wxEVT_HELP
,
2818 subjectOfHelp
->GetId(),
2822 wxPoint(info
->MousePos
.x
, info
->MousePos
.y
)
2826 helpEvent
.SetEventObject(this);
2828 GetEventHandler()->ProcessEvent(helpEvent
);
2830 // Go up the window hierarchy until the event is
2832 subjectOfHelp
= subjectOfHelp
->GetParent();
2835 processed
= eventProcessed
;
2838 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2840 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2841 helpEvent
.SetEventObject(this);
2842 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2845 //else: processed is already false
2851 #if !defined(__WXWINCE__)
2852 case WM_CONTEXTMENU
:
2854 // we don't convert from screen to client coordinates as
2855 // the event may be handled by a parent window
2856 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2858 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2860 // we could have got an event from our child, reflect it back
2861 // to it if this is the case
2862 wxWindowMSW
*win
= NULL
;
2863 if ( (WXHWND
)wParam
!= m_hWnd
)
2865 win
= FindItemByHWND((WXHWND
)wParam
);
2871 evtCtx
.SetEventObject(win
);
2872 processed
= win
->GetEventHandler()->ProcessEvent(evtCtx
);
2878 // we're only interested in our own menus, not MF_SYSMENU
2879 if ( HIWORD(wParam
) == MF_POPUP
)
2881 // handle menu chars for ownerdrawn menu items
2882 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2883 if ( i
!= wxNOT_FOUND
)
2885 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2895 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2896 wxGetMessageName(message
));
2897 #endif // __WXDEBUG__
2898 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2904 // ----------------------------------------------------------------------------
2905 // wxWindow <-> HWND map
2906 // ----------------------------------------------------------------------------
2908 wxWinHashTable
*wxWinHandleHash
= NULL
;
2910 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2912 return (wxWindow
*)wxWinHandleHash
->Get((long)hWnd
);
2915 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2917 // adding NULL hWnd is (first) surely a result of an error and
2918 // (secondly) breaks menu command processing
2919 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2920 wxT("attempt to add a NULL hWnd to window list ignored") );
2922 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2924 if ( oldWin
&& (oldWin
!= win
) )
2926 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2927 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2930 #endif // __WXDEBUG__
2933 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2937 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2939 wxWinHandleHash
->Delete((long)win
->GetHWND());
2942 // ----------------------------------------------------------------------------
2943 // various MSW speciic class dependent functions
2944 // ----------------------------------------------------------------------------
2946 // Default destroyer - override if you destroy it in some other way
2947 // (e.g. with MDI child windows)
2948 void wxWindowMSW::MSWDestroyWindow()
2952 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2955 int& w
, int& h
) const
2957 // yes, those are just some arbitrary hardcoded numbers
2958 static const int DEFAULT_Y
= 200;
2960 bool nonDefault
= false;
2962 if ( pos
.x
== wxDefaultCoord
)
2964 // if x is set to CW_USEDEFAULT, y parameter is ignored anyhow so we
2965 // can just as well set it to CW_USEDEFAULT as well
2971 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2972 // neither because it is not handled as a special value by Windows then
2973 // and so we have to choose some default value for it
2975 y
= pos
.y
== wxDefaultCoord
? DEFAULT_Y
: pos
.y
;
2981 NB: there used to be some code here which set the initial size of the
2982 window to the client size of the parent if no explicit size was
2983 specified. This was wrong because wxWidgets programs often assume
2984 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2985 it. To see why, you should understand that Windows sends WM_SIZE from
2986 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2987 from some base class ctor and so this WM_SIZE is not processed in the
2988 real class' OnSize() (because it's not fully constructed yet and the
2989 event goes to some base class OnSize() instead). So the WM_SIZE we
2990 rely on is the one sent when the parent frame resizes its children
2991 but here is the problem: if the child already has just the right
2992 size, nothing will happen as both wxWidgets and Windows check for
2993 this and ignore any attempts to change the window size to the size it
2994 already has - so no WM_SIZE would be sent.
2998 // we don't use CW_USEDEFAULT here for several reasons:
3000 // 1. it results in huge frames on modern screens (1000*800 is not
3001 // uncommon on my 1280*1024 screen) which is way too big for a half
3002 // empty frame of most of wxWidgets samples for example)
3004 // 2. it is buggy for frames with wxFRAME_TOOL_WINDOW style for which
3005 // the default is for whatever reason 8*8 which breaks client <->
3006 // window size calculations (it would be nice if it didn't, but it
3007 // does and the simplest way to fix it seemed to change the broken
3008 // default size anyhow)
3010 // 3. there is just no advantage in doing it: with x and y it is
3011 // possible that [future versions of] Windows position the new top
3012 // level window in some smart way which we can't do, but we can
3013 // guess a reasonably good size for a new window just as well
3016 // However, on PocketPC devices, we must use the default
3017 // size if possible.
3019 if (size
.x
== wxDefaultCoord
)
3023 if (size
.y
== wxDefaultCoord
)
3028 if ( size
.x
== wxDefaultCoord
|| size
.y
== wxDefaultCoord
)
3032 w
= WidthDefault(size
.x
);
3033 h
= HeightDefault(size
.y
);
3036 AdjustForParentClientOrigin(x
, y
);
3041 WXHWND
wxWindowMSW::MSWGetParent() const
3043 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
3046 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
3047 const wxChar
*title
,
3051 WXDWORD extendedStyle
)
3053 // choose the position/size for the new window
3055 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
3057 // controlId is menu handle for the top level windows, so set it to 0
3058 // unless we're creating a child window
3059 int controlId
= style
& WS_CHILD
? GetId() : 0;
3061 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
3062 // which is the same but without CS_[HV]REDRAW class styles so using it
3063 // ensures that the window is not fully repainted on each resize
3064 wxString
className(wclass
);
3065 if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE
) )
3067 className
+= wxT("NR");
3070 // do create the window
3071 wxWindowCreationHook
hook(this);
3073 // VZ: anyone care to explain why this is done for CE?
3075 if (extendedStyle
== 0)
3077 m_hWnd
= (WXHWND
)::CreateWindow
3080 title
? title
: wxEmptyString
,
3083 (HWND
)MSWGetParent(),
3086 NULL
// no extra data
3090 #endif // __WXWINCE__
3092 m_hWnd
= (WXHWND
)::CreateWindowEx
3096 title
? title
: wxEmptyString
,
3099 (HWND
)MSWGetParent(),
3102 NULL
// no extra data
3108 wxLogSysError(_("Can't create window of class %s"), wclass
);
3113 SubclassWin(m_hWnd
);
3118 // ===========================================================================
3119 // MSW message handlers
3120 // ===========================================================================
3122 // ---------------------------------------------------------------------------
3124 // ---------------------------------------------------------------------------
3128 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3130 #ifndef __WXMICROWIN__
3131 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3132 HWND hWnd
= hdr
->hwndFrom
;
3133 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3135 // if the control is one of our windows, let it handle the message itself
3138 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3141 // VZ: why did we do it? normally this is unnecessary and, besides, it
3142 // breaks the message processing for the toolbars because the tooltip
3143 // notifications were being forwarded to the toolbar child controls
3144 // (if it had any) before being passed to the toolbar itself, so in my
3145 // example the tooltip for the combobox was always shown instead of the
3146 // correct button tooltips
3148 // try all our children
3149 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3152 wxWindow
*child
= node
->GetData();
3153 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3158 node
= node
->GetNext();
3162 // by default, handle it ourselves
3163 return MSWOnNotify(idCtrl
, lParam
, result
);
3164 #else // __WXMICROWIN__
3171 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3173 const wxString
& ttip
)
3175 // I don't know why it happens, but the versions of comctl32.dll starting
3176 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3177 // this message is supposed to be sent to Unicode programs only) -- hence
3178 // we need to handle it as well, otherwise no tooltips will be shown in
3181 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
)
3184 // not a tooltip message or no tooltip to show anyhow
3189 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3191 // We don't want to use the szText buffer because it has a limit of 80
3192 // bytes and this is not enough, especially for Unicode build where it
3193 // limits the tooltip string length to only 40 characters
3195 // The best would be, of course, to not impose any length limitations at
3196 // all but then the buffer would have to be dynamic and someone would have
3197 // to free it and we don't have the tooltip owner object here any more, so
3198 // for now use our own static buffer with a higher fixed max length.
3200 // Note that using a static buffer should not be a problem as only a single
3201 // tooltip can be shown at the same time anyhow.
3203 if ( code
== (WXUINT
) TTN_NEEDTEXTW
)
3205 // We need to convert tooltip from multi byte to Unicode on the fly.
3206 static wchar_t buf
[513];
3208 // Truncate tooltip length if needed as otherwise we might not have
3209 // enough space for it in the buffer and MultiByteToWideChar() would
3211 size_t tipLength
= wxMin(ttip
.Len(), WXSIZEOF(buf
) - 1);
3213 // Convert to WideChar without adding the NULL character. The NULL
3214 // character is added afterwards (this is more efficient).
3215 int len
= ::MultiByteToWideChar
3227 wxLogLastError(_T("MultiByteToWideChar()"));
3231 ttText
->lpszText
= (LPSTR
) buf
;
3233 else // TTN_NEEDTEXTA
3234 #endif // !wxUSE_UNICODE
3236 // we get here if we got TTN_NEEDTEXTA (only happens in ANSI build) or
3237 // if we got TTN_NEEDTEXTW in Unicode build: in this case we just have
3238 // to copy the string we have into the buffer
3239 static wxChar buf
[513];
3240 wxStrncpy(buf
, ttip
.c_str(), WXSIZEOF(buf
) - 1);
3241 buf
[WXSIZEOF(buf
) - 1] = _T('\0');
3242 ttText
->lpszText
= buf
;
3248 #endif // wxUSE_TOOLTIPS
3250 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3252 WXLPARAM
* WXUNUSED(result
))
3257 NMHDR
* hdr
= (NMHDR
*)lParam
;
3258 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3265 wxUnusedVar(lParam
);
3266 #endif // wxUSE_TOOLTIPS
3273 // ---------------------------------------------------------------------------
3274 // end session messages
3275 // ---------------------------------------------------------------------------
3277 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3280 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, wxID_ANY
);
3281 event
.SetEventObject(wxTheApp
);
3282 event
.SetCanVeto(true);
3283 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3285 bool rc
= wxTheApp
->ProcessEvent(event
);
3289 // we may end only if the app didn't veto session closing (double
3291 *mayEnd
= !event
.GetVeto();
3300 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3303 // do nothing if the session isn't ending
3308 if ( (this != wxTheApp
->GetTopWindow()) )
3311 wxCloseEvent
event(wxEVT_END_SESSION
, wxID_ANY
);
3312 event
.SetEventObject(wxTheApp
);
3313 event
.SetCanVeto(false);
3314 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3316 return wxTheApp
->ProcessEvent(event
);
3322 // ---------------------------------------------------------------------------
3323 // window creation/destruction
3324 // ---------------------------------------------------------------------------
3326 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3328 // VZ: why is this commented out for WinCE? If it doesn't support
3329 // WS_EX_CONTROLPARENT at all it should be somehow handled globally,
3330 // not with multiple #ifdef's!
3332 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3333 EnsureParentHasControlParentStyle(GetParent());
3336 #endif // !__WXWINCE__
3338 // TODO: should generate this event from WM_NCCREATE
3339 wxWindowCreateEvent
event((wxWindow
*)this);
3340 (void)GetEventHandler()->ProcessEvent(event
);
3347 bool wxWindowMSW::HandleDestroy()
3351 // delete our drop target if we've got one
3352 #if wxUSE_DRAG_AND_DROP
3353 if ( m_dropTarget
!= NULL
)
3355 m_dropTarget
->Revoke(m_hWnd
);
3357 delete m_dropTarget
;
3358 m_dropTarget
= NULL
;
3360 #endif // wxUSE_DRAG_AND_DROP
3362 // WM_DESTROY handled
3366 // ---------------------------------------------------------------------------
3368 // ---------------------------------------------------------------------------
3370 bool wxWindowMSW::HandleActivate(int state
,
3371 bool WXUNUSED(minimized
),
3372 WXHWND
WXUNUSED(activate
))
3374 wxActivateEvent
event(wxEVT_ACTIVATE
,
3375 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3377 event
.SetEventObject(this);
3379 return GetEventHandler()->ProcessEvent(event
);
3382 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3384 // Strangly enough, some controls get set focus events when they are being
3385 // deleted, even if they already had focus before.
3386 if ( m_isBeingDeleted
)
3391 // notify the parent keeping track of focus for the kbd navigation
3392 // purposes that we got it
3393 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3394 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3400 m_caret
->OnSetFocus();
3402 #endif // wxUSE_CARET
3405 // If it's a wxTextCtrl don't send the event as it will be done
3406 // after the control gets to process it from EN_FOCUS handler
3407 if ( wxDynamicCastThis(wxTextCtrl
) )
3411 #endif // wxUSE_TEXTCTRL
3413 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3414 event
.SetEventObject(this);
3416 // wxFindWinFromHandle() may return NULL, it is ok
3417 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3419 return GetEventHandler()->ProcessEvent(event
);
3422 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3428 m_caret
->OnKillFocus();
3430 #endif // wxUSE_CARET
3433 // If it's a wxTextCtrl don't send the event as it will be done
3434 // after the control gets to process it.
3435 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3442 // Don't send the event when in the process of being deleted. This can
3443 // only cause problems if the event handler tries to access the object.
3444 if ( m_isBeingDeleted
)
3449 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3450 event
.SetEventObject(this);
3452 // wxFindWinFromHandle() may return NULL, it is ok
3453 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3455 return GetEventHandler()->ProcessEvent(event
);
3458 // ---------------------------------------------------------------------------
3460 // ---------------------------------------------------------------------------
3462 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3464 wxShowEvent
event(GetId(), show
);
3465 event
.m_eventObject
= this;
3467 return GetEventHandler()->ProcessEvent(event
);
3470 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3472 wxInitDialogEvent
event(GetId());
3473 event
.m_eventObject
= this;
3475 return GetEventHandler()->ProcessEvent(event
);
3478 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3480 #if defined (__WXMICROWIN__) || defined(__WXWINCE__)
3481 wxUnusedVar(wParam
);
3483 #else // __WXMICROWIN__
3484 HDROP hFilesInfo
= (HDROP
) wParam
;
3486 // Get the total number of files dropped
3487 UINT gwFilesDropped
= ::DragQueryFile
3495 wxString
*files
= new wxString
[gwFilesDropped
];
3496 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3498 // first get the needed buffer length (+1 for terminating NUL)
3499 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3501 // and now get the file name
3502 ::DragQueryFile(hFilesInfo
, wIndex
,
3503 wxStringBuffer(files
[wIndex
], len
), len
);
3505 DragFinish (hFilesInfo
);
3507 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3508 event
.m_eventObject
= this;
3511 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3512 event
.m_pos
.x
= dropPoint
.x
;
3513 event
.m_pos
.y
= dropPoint
.y
;
3515 return GetEventHandler()->ProcessEvent(event
);
3520 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3522 int WXUNUSED(mouseMsg
))
3524 #ifndef __WXMICROWIN__
3525 // the logic is as follows:
3526 // -1. don't set cursor for non client area, including but not limited to
3527 // the title bar, scrollbars, &c
3528 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3529 // 1. if we have the cursor set it unless wxIsBusy()
3530 // 2. if we're a top level window, set some cursor anyhow
3531 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3533 if ( nHitTest
!= HTCLIENT
)
3538 HCURSOR hcursor
= 0;
3540 // first ask the user code - it may wish to set the cursor in some very
3541 // specific way (for example, depending on the current position)
3543 if ( !::GetCursorPos(&pt
) )
3545 wxLogLastError(wxT("GetCursorPos"));
3550 ScreenToClient(&x
, &y
);
3551 wxSetCursorEvent
event(x
, y
);
3553 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3554 if ( processedEvtSetCursor
&& event
.HasCursor() )
3556 hcursor
= GetHcursorOf(event
.GetCursor());
3561 bool isBusy
= wxIsBusy();
3563 // the test for processedEvtSetCursor is here to prevent using m_cursor
3564 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3565 // it - this is a way to say that our cursor shouldn't be used for this
3567 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3569 hcursor
= GetHcursorOf(m_cursor
);
3576 hcursor
= wxGetCurrentBusyCursor();
3578 else if ( !hcursor
)
3580 const wxCursor
*cursor
= wxGetGlobalCursor();
3581 if ( cursor
&& cursor
->Ok() )
3583 hcursor
= GetHcursorOf(*cursor
);
3591 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3593 ::SetCursor(hcursor
);
3595 // cursor set, stop here
3598 #endif // __WXMICROWIN__
3600 // pass up the window chain
3604 // ---------------------------------------------------------------------------
3605 // owner drawn stuff
3606 // ---------------------------------------------------------------------------
3608 #if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
3609 (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
3610 #define WXUNUSED_UNLESS_ODRAWN(param) param
3612 #define WXUNUSED_UNLESS_ODRAWN(param)
3616 wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id
),
3617 WXDRAWITEMSTRUCT
* WXUNUSED_UNLESS_ODRAWN(itemStruct
))
3619 #if wxUSE_OWNER_DRAWN
3621 #if wxUSE_MENUS_NATIVE
3622 // is it a menu item?
3623 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3624 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3626 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3628 wxCHECK_MSG( pMenuItem
&& pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)),
3629 false, _T("MSWOnDrawItem: bad wxMenuItem pointer") );
3631 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3632 // the DC from being released
3633 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3634 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3635 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3636 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3638 return pMenuItem
->OnDrawItem
3642 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3643 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3646 #endif // wxUSE_MENUS_NATIVE
3648 #endif // USE_OWNER_DRAWN
3650 #if wxUSE_CONTROLS && !defined(__WXUNIVERSAL__)
3652 #if wxUSE_OWNER_DRAWN
3653 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3654 #else // !wxUSE_OWNER_DRAWN
3655 // we may still have owner-drawn buttons internally because we have to make
3656 // them owner-drawn to support colour change
3659 wxDynamicCast(FindItem(id
), wxButton
)
3664 #endif // USE_OWNER_DRAWN
3668 return item
->MSWOnDraw(itemStruct
);
3671 #endif // wxUSE_CONTROLS
3677 wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3679 #if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
3680 // is it a menu item?
3681 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3682 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3684 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3686 wxCHECK_MSG( pMenuItem
&& pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)),
3687 false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") );
3690 bool rc
= pMenuItem
->OnMeasureItem(&w
, &h
);
3692 pMeasureStruct
->itemWidth
= w
;
3693 pMeasureStruct
->itemHeight
= h
;
3698 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3701 return item
->MSWOnMeasure(itemStruct
);
3705 wxUnusedVar(itemStruct
);
3706 #endif // wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
3711 // ---------------------------------------------------------------------------
3712 // colours and palettes
3713 // ---------------------------------------------------------------------------
3715 bool wxWindowMSW::HandleSysColorChange()
3717 wxSysColourChangedEvent event
;
3718 event
.SetEventObject(this);
3720 (void)GetEventHandler()->ProcessEvent(event
);
3722 // always let the system carry on the default processing to allow the
3723 // native controls to react to the colours update
3727 bool wxWindowMSW::HandleDisplayChange()
3729 wxDisplayChangedEvent event
;
3730 event
.SetEventObject(this);
3732 return GetEventHandler()->ProcessEvent(event
);
3735 #ifndef __WXMICROWIN__
3737 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
, WXHDC pDC
, WXHWND pWnd
)
3740 wxWindow
*item
= FindItemByHWND(pWnd
, true);
3742 *brush
= item
->MSWControlColor(pDC
);
3744 #endif // wxUSE_CONTROLS
3747 return *brush
!= NULL
;
3750 #endif // __WXMICROWIN__
3752 WXHBRUSH
wxWindowMSW::MSWControlColor(WXHDC
WXUNUSED(hDC
))
3757 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3760 // same as below except we don't respond to our own messages
3761 if ( hWndPalChange
!= GetHWND() )
3763 // check to see if we our our parents have a custom palette
3764 wxWindowMSW
*win
= this;
3765 while ( win
&& !win
->HasCustomPalette() )
3767 win
= win
->GetParent();
3770 if ( win
&& win
->HasCustomPalette() )
3772 // realize the palette to see whether redrawing is needed
3773 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3774 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3775 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3777 int result
= ::RealizePalette(hdc
);
3779 // restore the palette (before releasing the DC)
3780 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3781 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3782 ::RealizePalette(hdc
);
3783 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3785 // now check for the need to redraw
3787 ::InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3791 #endif // wxUSE_PALETTE
3793 wxPaletteChangedEvent
event(GetId());
3794 event
.SetEventObject(this);
3795 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3797 return GetEventHandler()->ProcessEvent(event
);
3800 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3802 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3803 event
.SetEventObject(this);
3805 return GetEventHandler()->ProcessEvent(event
);
3808 bool wxWindowMSW::HandleQueryNewPalette()
3812 // check to see if we our our parents have a custom palette
3813 wxWindowMSW
*win
= this;
3814 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3815 if (win
->HasCustomPalette()) {
3816 /* realize the palette to see whether redrawing is needed */
3817 HDC hdc
= ::GetDC((HWND
) GetHWND());
3818 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3819 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3821 int result
= ::RealizePalette(hdc
);
3822 /* restore the palette (before releasing the DC) */
3823 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3824 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3825 ::RealizePalette(hdc
);
3826 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3827 /* now check for the need to redraw */
3829 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3831 #endif // wxUSE_PALETTE
3833 wxQueryNewPaletteEvent
event(GetId());
3834 event
.SetEventObject(this);
3836 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3839 // Responds to colour changes: passes event on to children.
3840 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3842 // the top level window also reset the standard colour map as it might have
3843 // changed (there is no need to do it for the non top level windows as we
3844 // only have to do it once)
3848 gs_hasStdCmap
= false;
3850 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3853 // Only propagate to non-top-level windows because Windows already
3854 // sends this event to all top-level ones
3855 wxWindow
*win
= node
->GetData();
3856 if ( !win
->IsTopLevel() )
3858 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3859 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3860 // the standard controls
3861 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3864 node
= node
->GetNext();
3868 extern wxCOLORMAP
*wxGetStdColourMap()
3870 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3871 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3873 if ( !gs_hasStdCmap
)
3875 static bool s_coloursInit
= false;
3877 if ( !s_coloursInit
)
3879 // When a bitmap is loaded, the RGB values can change (apparently
3880 // because Windows adjusts them to care for the old programs always
3881 // using 0xc0c0c0 while the transparent colour for the new Windows
3882 // versions is different). But we do this adjustment ourselves so
3883 // we want to avoid Windows' "help" and for this we need to have a
3884 // reference bitmap which can tell us what the RGB values change
3886 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3887 if ( stdColourBitmap
.Ok() )
3889 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3890 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3891 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3894 memDC
.SelectObject(stdColourBitmap
);
3897 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3899 memDC
.GetPixel(i
, 0, &colour
);
3900 s_stdColours
[i
] = wxColourToRGB(colour
);
3903 else // wxBITMAP_STD_COLOURS couldn't be loaded
3905 s_stdColours
[0] = RGB(000,000,000); // black
3906 s_stdColours
[1] = RGB(128,128,128); // dark grey
3907 s_stdColours
[2] = RGB(192,192,192); // light grey
3908 s_stdColours
[3] = RGB(255,255,255); // white
3909 //s_stdColours[4] = RGB(000,000,255); // blue
3910 //s_stdColours[5] = RGB(255,000,255); // magenta
3913 s_coloursInit
= true;
3916 gs_hasStdCmap
= true;
3918 // create the colour map
3919 #define INIT_CMAP_ENTRY(col) \
3920 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3921 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3923 INIT_CMAP_ENTRY(BTNTEXT
);
3924 INIT_CMAP_ENTRY(BTNSHADOW
);
3925 INIT_CMAP_ENTRY(BTNFACE
);
3926 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3928 #undef INIT_CMAP_ENTRY
3934 // ---------------------------------------------------------------------------
3936 // ---------------------------------------------------------------------------
3938 bool wxWindowMSW::HandlePaint()
3940 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3942 wxLogLastError(wxT("CreateRectRgn"));
3943 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3944 wxLogLastError(wxT("GetUpdateRgn"));
3946 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3948 wxPaintEvent
event(m_windowId
);
3949 event
.SetEventObject(this);
3951 bool processed
= GetEventHandler()->ProcessEvent(event
);
3953 // note that we must generate NC event after the normal one as otherwise
3954 // BeginPaint() will happily overwrite our decorations with the background
3956 wxNcPaintEvent
eventNc(m_windowId
);
3957 eventNc
.SetEventObject(this);
3958 GetEventHandler()->ProcessEvent(eventNc
);
3963 // Can be called from an application's OnPaint handler
3964 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3966 #ifdef __WXUNIVERSAL__
3969 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3972 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3977 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3982 dc
.SetWindow((wxWindow
*)this);
3985 wxEraseEvent
event(m_windowId
, &dc
);
3986 event
.SetEventObject(this);
3987 bool rc
= GetEventHandler()->ProcessEvent(event
);
3991 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3992 dc
.SelectOldObjects(hdc
);
3997 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3999 // standard controls always erase their background themselves (although the
4000 // user may try to override it in a derived class)
4001 if ( IsOfStandardClass() )
4007 if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM
)
4009 // don't skip the event here, custom background means that the app
4010 // is drawing it itself in its OnPaint(), so don't draw it at all
4011 // now to avoid flicker
4016 // do default background painting
4017 wxDC
& dc
= *event
.GetDC();
4018 HBRUSH hBrush
= (HBRUSH
)MSWGetBgBrush(dc
.GetHDC());
4022 ::GetClientRect(GetHwnd(), &rc
);
4023 ::FillRect(GetHdcOf(dc
), &rc
, hBrush
);
4027 // let the system paint the background
4032 WXHBRUSH
wxWindowMSW::MSWGetSolidBgBrushForChild(wxWindow
*child
)
4034 wxColour col
= MSWGetBgColourForChild(child
);
4037 // draw children with the same colour as the parent
4038 wxBrush
*brush
= wxTheBrushList
->FindOrCreateBrush(col
, wxSOLID
);
4040 return (WXHBRUSH
)brush
->GetResourceHandle();
4046 wxColour
wxWindowMSW::MSWGetBgColourForChild(wxWindow
* WXUNUSED(child
))
4048 return m_inheritBgCol
? GetBackgroundColour() : wxNullColour
;
4051 WXHBRUSH
wxWindowMSW::MSWGetBgBrushForSelf(wxWindow
*parent
, WXHDC hDC
)
4053 return parent
->MSWGetBgBrushForChild(hDC
, (wxWindow
*)this);
4056 WXHBRUSH
wxWindowMSW::MSWGetBgBrush(WXHDC hDC
)
4058 for ( wxWindow
*win
= (wxWindow
*)this; win
; win
= win
->GetParent() )
4060 WXHBRUSH hBrush
= MSWGetBgBrushForSelf(win
, hDC
);
4064 // background is not inherited beyond the windows which have their own
4065 // fixed background such as top level windows and notebooks
4066 if ( win
->ProvidesBackground() )
4073 // ---------------------------------------------------------------------------
4074 // moving and resizing
4075 // ---------------------------------------------------------------------------
4077 bool wxWindowMSW::HandleMinimize()
4079 wxIconizeEvent
event(m_windowId
);
4080 event
.SetEventObject(this);
4082 return GetEventHandler()->ProcessEvent(event
);
4085 bool wxWindowMSW::HandleMaximize()
4087 wxMaximizeEvent
event(m_windowId
);
4088 event
.SetEventObject(this);
4090 return GetEventHandler()->ProcessEvent(event
);
4093 bool wxWindowMSW::HandleMove(int x
, int y
)
4096 wxMoveEvent
event(point
, m_windowId
);
4097 event
.SetEventObject(this);
4099 return GetEventHandler()->ProcessEvent(event
);
4102 bool wxWindowMSW::HandleMoving(wxRect
& rect
)
4104 wxMoveEvent
event(rect
, m_windowId
);
4105 event
.SetEventObject(this);
4107 bool rc
= GetEventHandler()->ProcessEvent(event
);
4109 rect
= event
.GetRect();
4113 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
), WXUINT wParam
)
4115 bool processed
= false;
4120 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
4121 // fall through nevertheless
4125 // we're not interested in these messages at all
4128 case SIZE_MINIMIZED
:
4129 processed
= HandleMinimize();
4132 case SIZE_MAXIMIZED
:
4133 /* processed = */ HandleMaximize();
4134 // fall through to send a normal size event as well
4137 // don't use w and h parameters as they specify the client size
4138 // while according to the docs EVT_SIZE handler is supposed to
4139 // receive the total size
4140 wxSizeEvent
event(GetSize(), m_windowId
);
4141 event
.SetEventObject(this);
4143 processed
= GetEventHandler()->ProcessEvent(event
);
4149 bool wxWindowMSW::HandleSizing(wxRect
& rect
)
4151 wxSizeEvent
event(rect
, m_windowId
);
4152 event
.SetEventObject(this);
4154 bool rc
= GetEventHandler()->ProcessEvent(event
);
4156 rect
= event
.GetRect();
4160 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
4163 wxUnusedVar(mmInfo
);
4166 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
4170 int minWidth
= GetMinWidth(),
4171 minHeight
= GetMinHeight(),
4172 maxWidth
= GetMaxWidth(),
4173 maxHeight
= GetMaxHeight();
4175 if ( minWidth
!= wxDefaultCoord
)
4177 info
->ptMinTrackSize
.x
= minWidth
;
4181 if ( minHeight
!= wxDefaultCoord
)
4183 info
->ptMinTrackSize
.y
= minHeight
;
4187 if ( maxWidth
!= wxDefaultCoord
)
4189 info
->ptMaxTrackSize
.x
= maxWidth
;
4193 if ( maxHeight
!= wxDefaultCoord
)
4195 info
->ptMaxTrackSize
.y
= maxHeight
;
4203 // ---------------------------------------------------------------------------
4205 // ---------------------------------------------------------------------------
4207 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
4209 #if wxUSE_MENUS_NATIVE
4210 if ( !cmd
&& wxCurrentPopupMenu
)
4212 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
4213 wxCurrentPopupMenu
= NULL
;
4215 return popupMenu
->MSWCommand(cmd
, id
);
4217 #endif // wxUSE_MENUS_NATIVE
4219 wxWindow
*win
= NULL
;
4221 // first try to find it from HWND - this works even with the broken
4222 // programs using the same ids for different controls
4225 win
= wxFindWinFromHandle(control
);
4231 // must cast to a signed type before comparing with other ids!
4232 win
= FindItem((signed short)id
);
4237 return win
->MSWCommand(cmd
, id
);
4240 // the messages sent from the in-place edit control used by the treectrl
4241 // for label editing have id == 0, but they should _not_ be treated as menu
4242 // messages (they are EN_XXX ones, in fact) so don't translate anything
4243 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4246 // If no child window, it may be an accelerator, e.g. for a popup menu
4249 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4250 event
.SetEventObject(this);
4254 return GetEventHandler()->ProcessEvent(event
);
4256 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4259 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4260 // notifications to its parent which we want to reflect back to
4262 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4263 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4266 #endif // wxUSE_SPINCTRL
4271 // ---------------------------------------------------------------------------
4273 // ---------------------------------------------------------------------------
4275 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4279 // our client coords are not quite the same as Windows ones
4280 wxPoint pt
= GetClientAreaOrigin();
4281 event
.m_x
= x
- pt
.x
;
4282 event
.m_y
= y
- pt
.y
;
4284 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4285 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4286 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4287 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4288 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4289 // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
4290 // Returns different negative values on WinME and WinNT,
4291 // so simply test for negative value.
4292 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
4295 event
.SetTimestamp(::GetMessageTime());
4298 event
.m_eventObject
= this;
4299 event
.SetId(GetId());
4301 #if wxUSE_MOUSEEVENT_HACK
4304 m_lastMouseEvent
= event
.GetEventType();
4305 #endif // wxUSE_MOUSEEVENT_HACK
4308 // Windows doesn't send the mouse events to the static controls (which are
4309 // transparent in the sense that their WM_NCHITTEST handler returns
4310 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4311 // and so we manually check if we don't have a child window under mouse and if
4312 // we do, send the event to it instead of the window Windows had sent WM_XXX
4315 // Notice that this is not done for the mouse move events because this could
4316 // (would?) be too slow, but only for clicks which means that the static texts
4317 // still don't get move, enter nor leave events.
4318 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4320 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4322 // first try to find a non transparent child: this allows us to send events
4323 // to a static text which is inside a static box, for example
4324 POINT pt
= { *x
, *y
};
4325 HWND hwnd
= GetHwndOf(win
),
4329 hwndUnderMouse
= ::ChildWindowFromPoint
4335 hwndUnderMouse
= ::ChildWindowFromPointEx
4345 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4347 // now try any child window at all
4348 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4351 // check that we have a child window which is susceptible to receive mouse
4352 // events: for this it must be shown and enabled
4353 if ( hwndUnderMouse
&&
4354 hwndUnderMouse
!= hwnd
&&
4355 ::IsWindowVisible(hwndUnderMouse
) &&
4356 ::IsWindowEnabled(hwndUnderMouse
) )
4358 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4359 if ( winUnderMouse
)
4361 // translate the mouse coords to the other window coords
4362 win
->ClientToScreen(x
, y
);
4363 winUnderMouse
->ScreenToClient(x
, y
);
4365 win
= winUnderMouse
;
4372 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4374 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4375 // WM_MOUSELAST, so it's enough to subtract WM_MOUSEMOVE == WM_MOUSEFIRST
4376 // from the message id and take the value in the table to get wxWin event
4378 static const wxEventType eventsMouse
[] =
4392 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4393 InitMouseEvent(event
, x
, y
, flags
);
4395 return GetEventHandler()->ProcessEvent(event
);
4398 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4400 if ( !m_mouseInWindow
)
4402 // it would be wrong to assume that just because we get a mouse move
4403 // event that the mouse is inside the window: although this is usually
4404 // true, it is not if we had captured the mouse, so we need to check
4405 // the mouse coordinates here
4406 if ( !HasCapture() || IsMouseInWindow() )
4408 // Generate an ENTER event
4409 m_mouseInWindow
= true;
4410 #if _WIN32_WINNT >= 0x0400
4412 TRACKMOUSEEVENT trackinfo
;
4414 trackinfo
.cbSize
= sizeof(trackinfo
);
4415 trackinfo
.dwFlags
= TME_LEAVE
;
4416 trackinfo
.hwndTrack
= GetHwnd();
4417 //Use the commctrl.h _TrackMouseEvent, which will call the
4418 // appropriate TrackMouseEvent or emulate it ( win95 )
4419 // else we need _WIN32_WINNT >= 0x0400
4420 _TrackMouseEvent(&trackinfo
);
4423 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4424 InitMouseEvent(event
, x
, y
, flags
);
4426 (void)GetEventHandler()->ProcessEvent(event
);
4430 #if wxUSE_MOUSEEVENT_HACK
4431 // Window gets a click down message followed by a mouse move message even
4432 // if position isn't changed! We want to discard the trailing move event
4433 // if x and y are the same.
4434 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4435 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4436 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4437 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4439 m_lastMouseEvent
= wxEVT_MOTION
;
4443 #endif // wxUSE_MOUSEEVENT_HACK
4445 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4449 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4451 #if wxUSE_MOUSEWHEEL
4452 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4453 InitMouseEvent(event
,
4454 GET_X_LPARAM(lParam
),
4455 GET_Y_LPARAM(lParam
),
4457 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4458 event
.m_wheelDelta
= WHEEL_DELTA
;
4460 static int s_linesPerRotation
= -1;
4461 if ( s_linesPerRotation
== -1 )
4463 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4464 &s_linesPerRotation
, 0))
4466 // this is not supposed to happen
4467 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4469 // the default is 3, so use it if SystemParametersInfo() failed
4470 s_linesPerRotation
= 3;
4474 event
.m_linesPerAction
= s_linesPerRotation
;
4475 return GetEventHandler()->ProcessEvent(event
);
4486 // ---------------------------------------------------------------------------
4487 // keyboard handling
4488 // ---------------------------------------------------------------------------
4490 // create the key event of the given type for the given key - used by
4491 // HandleChar and HandleKeyDown/Up
4492 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4495 WXWPARAM wParam
) const
4497 wxKeyEvent
event(evType
);
4498 event
.SetId(GetId());
4499 event
.m_shiftDown
= wxIsShiftDown();
4500 event
.m_controlDown
= wxIsCtrlDown();
4501 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4503 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4504 event
.m_keyCode
= id
;
4506 event
.m_uniChar
= (wxChar
) wParam
;
4508 event
.m_rawCode
= (wxUint32
) wParam
;
4509 event
.m_rawFlags
= (wxUint32
) lParam
;
4511 event
.SetTimestamp(::GetMessageTime());
4514 // translate the position to client coords
4518 GetWindowRect(GetHwnd(),&rect
);
4528 // isASCII is true only when we're called from WM_CHAR handler and not from
4530 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4535 // If 1 -> 26, translate to either special keycode or just set
4536 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4537 // ControlDown() == true.
4539 if ( (id
> 0) && (id
< 27) )
4561 else // we're called from WM_KEYDOWN
4563 id
= wxCharCodeMSWToWX(wParam
, lParam
);
4566 // it's ASCII and will be processed here only when called from
4567 // WM_CHAR (i.e. when isASCII = true), don't process it now
4572 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4574 // the alphanumeric keys produced by pressing AltGr+something on European
4575 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4576 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4577 // alphanumeric, so pretend that there are no modifiers at all (the
4578 // KEY_DOWN event would still have the correct modifiers if they're really
4580 if ( event
.m_controlDown
&& event
.m_altDown
&&
4581 (id
>= 32 && id
< 256) )
4583 event
.m_controlDown
=
4584 event
.m_altDown
= false;
4587 return GetEventHandler()->ProcessEvent(event
);
4590 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4592 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
4596 // normal ASCII char
4600 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4602 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4603 if ( GetEventHandler()->ProcessEvent(event
) )
4612 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4614 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
4618 // normal ASCII char
4622 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4624 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4625 if ( GetEventHandler()->ProcessEvent(event
) )
4632 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4634 // FIXME: implement GetMenuItemCount for WinCE, possibly
4635 // in terms of GetMenuItemInfo
4637 const HMENU hmenu
= (HMENU
)lParam
;
4641 mii
.cbSize
= sizeof(MENUITEMINFO
);
4642 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4644 // find if we have this letter in any owner drawn item
4645 const int count
= ::GetMenuItemCount(hmenu
);
4646 for ( int i
= 0; i
< count
; i
++ )
4648 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4650 if ( mii
.fType
== MFT_OWNERDRAW
)
4652 // dwItemData member of the MENUITEMINFO is a
4653 // pointer to the associated wxMenuItem -- see the
4654 // menu creation code
4655 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4657 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4660 if ( *p
== _T('&') )
4662 // this is not the accel char, find the real one
4663 p
= wxStrchr(p
+ 1, _T('&'));
4665 else // got the accel char
4667 // FIXME-UNICODE: this comparison doesn't risk to work
4668 // for non ASCII accelerator characters I'm afraid, but
4670 if ( (wchar_t)wxToupper(*p
) == (wchar_t)chAccel
)
4676 // this one doesn't match
4683 else // failed to get the menu text?
4685 // it's not fatal, so don't show error, but still log
4687 wxLogLastError(_T("GetMenuItemInfo"));
4691 wxUnusedVar(chAccel
);
4692 wxUnusedVar(lParam
);
4697 // ---------------------------------------------------------------------------
4699 // ---------------------------------------------------------------------------
4701 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4705 if ( flags
& JOY_BUTTON1CHG
)
4706 change
= wxJOY_BUTTON1
;
4707 if ( flags
& JOY_BUTTON2CHG
)
4708 change
= wxJOY_BUTTON2
;
4709 if ( flags
& JOY_BUTTON3CHG
)
4710 change
= wxJOY_BUTTON3
;
4711 if ( flags
& JOY_BUTTON4CHG
)
4712 change
= wxJOY_BUTTON4
;
4715 if ( flags
& JOY_BUTTON1
)
4716 buttons
|= wxJOY_BUTTON1
;
4717 if ( flags
& JOY_BUTTON2
)
4718 buttons
|= wxJOY_BUTTON2
;
4719 if ( flags
& JOY_BUTTON3
)
4720 buttons
|= wxJOY_BUTTON3
;
4721 if ( flags
& JOY_BUTTON4
)
4722 buttons
|= wxJOY_BUTTON4
;
4724 // the event ids aren't consecutive so we can't use table based lookup
4726 wxEventType eventType
;
4731 eventType
= wxEVT_JOY_MOVE
;
4736 eventType
= wxEVT_JOY_MOVE
;
4741 eventType
= wxEVT_JOY_ZMOVE
;
4746 eventType
= wxEVT_JOY_ZMOVE
;
4749 case MM_JOY1BUTTONDOWN
:
4751 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4754 case MM_JOY2BUTTONDOWN
:
4756 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4759 case MM_JOY1BUTTONUP
:
4761 eventType
= wxEVT_JOY_BUTTON_UP
;
4764 case MM_JOY2BUTTONUP
:
4766 eventType
= wxEVT_JOY_BUTTON_UP
;
4770 wxFAIL_MSG(wxT("no such joystick event"));
4775 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4776 event
.SetPosition(wxPoint(x
, y
));
4777 event
.SetEventObject(this);
4779 return GetEventHandler()->ProcessEvent(event
);
4789 // ---------------------------------------------------------------------------
4791 // ---------------------------------------------------------------------------
4793 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4794 WXWORD pos
, WXHWND control
)
4796 if ( control
&& control
!= m_hWnd
) // Prevent infinite recursion
4798 wxWindow
*child
= wxFindWinFromHandle(control
);
4800 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4803 wxScrollWinEvent event
;
4804 event
.SetPosition(pos
);
4805 event
.SetOrientation(orientation
);
4806 event
.m_eventObject
= this;
4811 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4815 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4819 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4823 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4827 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4831 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4834 case SB_THUMBPOSITION
:
4836 // under Win32, the scrollbar range and position are 32 bit integers,
4837 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4838 // explicitly query the scrollbar for the correct position (this must
4839 // be done only for these two SB_ events as they are the only one
4840 // carrying the scrollbar position)
4842 WinStruct
<SCROLLINFO
> scrollInfo
;
4843 scrollInfo
.fMask
= SIF_TRACKPOS
;
4845 if ( !::GetScrollInfo(GetHwnd(),
4846 orientation
== wxHORIZONTAL
? SB_HORZ
4850 // Not neccessarily an error, if there are no scrollbars yet.
4851 // wxLogLastError(_T("GetScrollInfo"));
4854 event
.SetPosition(scrollInfo
.nTrackPos
);
4857 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4858 ? wxEVT_SCROLLWIN_THUMBRELEASE
4859 : wxEVT_SCROLLWIN_THUMBTRACK
;
4866 return GetEventHandler()->ProcessEvent(event
);
4869 // ===========================================================================
4871 // ===========================================================================
4873 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
& the_font
)
4876 HDC dc
= ::GetDC((HWND
) wnd
);
4879 // the_font.UseResource();
4880 // the_font.RealizeResource();
4881 HFONT fnt
= (HFONT
)the_font
.GetResourceHandle(); // const_cast
4883 was
= (HFONT
) SelectObject(dc
,fnt
);
4885 GetTextMetrics(dc
, &tm
);
4888 SelectObject(dc
,was
);
4890 ReleaseDC((HWND
)wnd
, dc
);
4893 *x
= tm
.tmAveCharWidth
;
4895 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4897 // the_font.ReleaseResource();
4900 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4901 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4902 int wxCharCodeMSWToWX(int keySym
, WXLPARAM lParam
)
4907 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4908 case VK_BACK
: id
= WXK_BACK
; break;
4909 case VK_TAB
: id
= WXK_TAB
; break;
4910 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4911 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4912 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4913 case VK_MENU
: id
= WXK_MENU
; break;
4914 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4915 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4916 case VK_SPACE
: id
= WXK_SPACE
; break;
4917 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4918 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4919 case VK_NEXT
: id
= WXK_NEXT
; break;
4920 case VK_END
: id
= WXK_END
; break;
4921 case VK_HOME
: id
= WXK_HOME
; break;
4922 case VK_LEFT
: id
= WXK_LEFT
; break;
4923 case VK_UP
: id
= WXK_UP
; break;
4924 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4925 case VK_DOWN
: id
= WXK_DOWN
; break;
4926 case VK_SELECT
: id
= WXK_SELECT
; break;
4927 case VK_PRINT
: id
= WXK_PRINT
; break;
4928 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4929 case VK_INSERT
: id
= WXK_INSERT
; break;
4930 case VK_DELETE
: id
= WXK_DELETE
; break;
4931 case VK_HELP
: id
= WXK_HELP
; break;
4932 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4933 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4934 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4935 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4936 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4937 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4938 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4939 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4940 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4941 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4942 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4943 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4944 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4945 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4946 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4947 case VK_F1
: id
= WXK_F1
; break;
4948 case VK_F2
: id
= WXK_F2
; break;
4949 case VK_F3
: id
= WXK_F3
; break;
4950 case VK_F4
: id
= WXK_F4
; break;
4951 case VK_F5
: id
= WXK_F5
; break;
4952 case VK_F6
: id
= WXK_F6
; break;
4953 case VK_F7
: id
= WXK_F7
; break;
4954 case VK_F8
: id
= WXK_F8
; break;
4955 case VK_F9
: id
= WXK_F9
; break;
4956 case VK_F10
: id
= WXK_F10
; break;
4957 case VK_F11
: id
= WXK_F11
; break;
4958 case VK_F12
: id
= WXK_F12
; break;
4959 case VK_F13
: id
= WXK_F13
; break;
4960 case VK_F14
: id
= WXK_F14
; break;
4961 case VK_F15
: id
= WXK_F15
; break;
4962 case VK_F16
: id
= WXK_F16
; break;
4963 case VK_F17
: id
= WXK_F17
; break;
4964 case VK_F18
: id
= WXK_F18
; break;
4965 case VK_F19
: id
= WXK_F19
; break;
4966 case VK_F20
: id
= WXK_F20
; break;
4967 case VK_F21
: id
= WXK_F21
; break;
4968 case VK_F22
: id
= WXK_F22
; break;
4969 case VK_F23
: id
= WXK_F23
; break;
4970 case VK_F24
: id
= WXK_F24
; break;
4971 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4972 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4974 // the mapping for these keys may be incorrect on non-US keyboards so
4975 // maybe we shouldn't map them to ASCII values at all
4976 case VK_OEM_1
: id
= ';'; break;
4977 case VK_OEM_PLUS
: id
= '+'; break;
4978 case VK_OEM_COMMA
: id
= ','; break;
4979 case VK_OEM_MINUS
: id
= '-'; break;
4980 case VK_OEM_PERIOD
: id
= '.'; break;
4981 case VK_OEM_2
: id
= '/'; break;
4982 case VK_OEM_3
: id
= '~'; break;
4983 case VK_OEM_4
: id
= '['; break;
4984 case VK_OEM_5
: id
= '\\'; break;
4985 case VK_OEM_6
: id
= ']'; break;
4986 case VK_OEM_7
: id
= '\''; break;
4989 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
4990 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
4991 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
4992 #endif // VK_APPS defined
4995 // the same key is sent for both the "return" key on the main
4996 // keyboard and the numeric keypad but we want to distinguish
4997 // between them: we do this using the "extended" bit (24) of lParam
4998 id
= lParam
& (1 << 24) ? WXK_NUMPAD_ENTER
: WXK_RETURN
;
5008 WXWORD
wxCharCodeWXToMSW(int id
, bool *isVirtual
)
5014 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
5015 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
5016 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
5017 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
5018 case WXK_ALT
: keySym
= VK_MENU
; break;
5019 case WXK_MENU
: keySym
= VK_MENU
; break;
5020 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
5021 case WXK_CAPITAL
: keySym
= VK_CAPITAL
; break;
5022 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
5023 case WXK_NEXT
: keySym
= VK_NEXT
; break;
5024 case WXK_END
: keySym
= VK_END
; break;
5025 case WXK_HOME
: keySym
= VK_HOME
; break;
5026 case WXK_LEFT
: keySym
= VK_LEFT
; break;
5027 case WXK_UP
: keySym
= VK_UP
; break;
5028 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
5029 case WXK_DOWN
: keySym
= VK_DOWN
; break;
5030 case WXK_SELECT
: keySym
= VK_SELECT
; break;
5031 case WXK_PRINT
: keySym
= VK_PRINT
; break;
5032 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
5033 case WXK_INSERT
: keySym
= VK_INSERT
; break;
5034 case WXK_DELETE
: keySym
= VK_DELETE
; break;
5035 case WXK_HELP
: keySym
= VK_HELP
; break;
5036 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
5037 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
5038 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
5039 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
5040 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
5041 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
5042 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
5043 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
5044 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
5045 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
5046 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
5047 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
5048 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
5049 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
5050 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
5051 case WXK_F1
: keySym
= VK_F1
; break;
5052 case WXK_F2
: keySym
= VK_F2
; break;
5053 case WXK_F3
: keySym
= VK_F3
; break;
5054 case WXK_F4
: keySym
= VK_F4
; break;
5055 case WXK_F5
: keySym
= VK_F5
; break;
5056 case WXK_F6
: keySym
= VK_F6
; break;
5057 case WXK_F7
: keySym
= VK_F7
; break;
5058 case WXK_F8
: keySym
= VK_F8
; break;
5059 case WXK_F9
: keySym
= VK_F9
; break;
5060 case WXK_F10
: keySym
= VK_F10
; break;
5061 case WXK_F11
: keySym
= VK_F11
; break;
5062 case WXK_F12
: keySym
= VK_F12
; break;
5063 case WXK_F13
: keySym
= VK_F13
; break;
5064 case WXK_F14
: keySym
= VK_F14
; break;
5065 case WXK_F15
: keySym
= VK_F15
; break;
5066 case WXK_F16
: keySym
= VK_F16
; break;
5067 case WXK_F17
: keySym
= VK_F17
; break;
5068 case WXK_F18
: keySym
= VK_F18
; break;
5069 case WXK_F19
: keySym
= VK_F19
; break;
5070 case WXK_F20
: keySym
= VK_F20
; break;
5071 case WXK_F21
: keySym
= VK_F21
; break;
5072 case WXK_F22
: keySym
= VK_F22
; break;
5073 case WXK_F23
: keySym
= VK_F23
; break;
5074 case WXK_F24
: keySym
= VK_F24
; break;
5075 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
5076 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
5087 bool wxGetKeyState(wxKeyCode key
)
5091 //High order with GetAsyncKeyState only available on WIN32
5093 //If the requested key is a LED key, return
5094 //true if the led is pressed
5095 if (key
== WXK_NUMLOCK
||
5096 key
== WXK_CAPITAL
||
5100 //low order bit means LED is highlighted,
5101 //high order means key is down
5102 //Here, for compat with other ports we want both
5103 return GetKeyState( wxCharCodeWXToMSW(key
, &bVirtual
) ) != 0;
5110 //low order bit means key pressed since last call
5111 //high order means key is down
5112 //We want only the high order bit - the key may not be down if only low order
5113 return ( GetAsyncKeyState( wxCharCodeWXToMSW(key
, &bVirtual
) ) & (1<<15) ) != 0;
5118 wxWindow
*wxGetActiveWindow()
5120 HWND hWnd
= GetActiveWindow();
5123 return wxFindWinFromHandle((WXHWND
) hWnd
);
5128 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
5130 HWND hwnd
= (HWND
)hWnd
;
5132 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
5133 // by code in msw/radiobox.cpp), for all the others we just search up the
5135 wxWindow
*win
= (wxWindow
*)NULL
;
5138 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5142 // native radiobuttons return DLGC_RADIOBUTTON here and for any
5143 // wxWindow class which overrides WM_GETDLGCODE processing to
5144 // do it as well, win would be already non NULL
5145 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
5147 win
= (wxWindow
*)wxGetWindowUserData(hwnd
);
5149 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
5150 #endif // wxUSE_RADIOBOX
5152 // spin control text buddy window should be mapped to spin ctrl
5153 // itself so try it too
5154 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
5157 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
5159 #endif // wxUSE_SPINCTRL
5163 while ( hwnd
&& !win
)
5165 // this is a really ugly hack needed to avoid mistakenly returning the
5166 // parent frame wxWindow for the find/replace modeless dialog HWND -
5167 // this, in turn, is needed to call IsDialogMessage() from
5168 // wxApp::ProcessMessage() as for this we must return NULL from here
5170 // FIXME: this is clearly not the best way to do it but I think we'll
5171 // need to change HWND <-> wxWindow code more heavily than I can
5172 // do it now to fix it
5173 #ifndef __WXMICROWIN__
5174 if ( ::GetWindow(hwnd
, GW_OWNER
) )
5176 // it's a dialog box, don't go upwards
5181 hwnd
= ::GetParent(hwnd
);
5182 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5188 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
5190 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
5191 // in active frames and dialogs, regardless of where the focus is.
5192 static HHOOK wxTheKeyboardHook
= 0;
5193 static FARPROC wxTheKeyboardHookProc
= 0;
5194 int APIENTRY _EXPORT
5195 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
5197 void wxSetKeyboardHook(bool doIt
)
5201 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
5202 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
5204 GetCurrentThreadId()
5205 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
5210 UnhookWindowsHookEx(wxTheKeyboardHook
);
5214 int APIENTRY _EXPORT
5215 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
5217 DWORD hiWord
= HIWORD(lParam
);
5218 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
5220 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
5223 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
5224 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
5225 event
.m_altDown
= true;
5227 event
.m_eventObject
= NULL
;
5228 event
.m_keyCode
= id
;
5229 event
.m_shiftDown
= wxIsShiftDown();
5230 event
.m_controlDown
= wxIsCtrlDown();
5232 event
.SetTimestamp(::GetMessageTime());
5234 wxWindow
*win
= wxGetActiveWindow();
5235 wxEvtHandler
*handler
;
5238 handler
= win
->GetEventHandler();
5239 event
.SetId(win
->GetId());
5244 event
.SetId(wxID_ANY
);
5247 if ( handler
&& handler
->ProcessEvent(event
) )
5255 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
5258 #endif // !__WXMICROWIN__
5261 const char *wxGetMessageName(int message
)
5265 case 0x0000: return "WM_NULL";
5266 case 0x0001: return "WM_CREATE";
5267 case 0x0002: return "WM_DESTROY";
5268 case 0x0003: return "WM_MOVE";
5269 case 0x0005: return "WM_SIZE";
5270 case 0x0006: return "WM_ACTIVATE";
5271 case 0x0007: return "WM_SETFOCUS";
5272 case 0x0008: return "WM_KILLFOCUS";
5273 case 0x000A: return "WM_ENABLE";
5274 case 0x000B: return "WM_SETREDRAW";
5275 case 0x000C: return "WM_SETTEXT";
5276 case 0x000D: return "WM_GETTEXT";
5277 case 0x000E: return "WM_GETTEXTLENGTH";
5278 case 0x000F: return "WM_PAINT";
5279 case 0x0010: return "WM_CLOSE";
5280 case 0x0011: return "WM_QUERYENDSESSION";
5281 case 0x0012: return "WM_QUIT";
5282 case 0x0013: return "WM_QUERYOPEN";
5283 case 0x0014: return "WM_ERASEBKGND";
5284 case 0x0015: return "WM_SYSCOLORCHANGE";
5285 case 0x0016: return "WM_ENDSESSION";
5286 case 0x0017: return "WM_SYSTEMERROR";
5287 case 0x0018: return "WM_SHOWWINDOW";
5288 case 0x0019: return "WM_CTLCOLOR";
5289 case 0x001A: return "WM_WININICHANGE";
5290 case 0x001B: return "WM_DEVMODECHANGE";
5291 case 0x001C: return "WM_ACTIVATEAPP";
5292 case 0x001D: return "WM_FONTCHANGE";
5293 case 0x001E: return "WM_TIMECHANGE";
5294 case 0x001F: return "WM_CANCELMODE";
5295 case 0x0020: return "WM_SETCURSOR";
5296 case 0x0021: return "WM_MOUSEACTIVATE";
5297 case 0x0022: return "WM_CHILDACTIVATE";
5298 case 0x0023: return "WM_QUEUESYNC";
5299 case 0x0024: return "WM_GETMINMAXINFO";
5300 case 0x0026: return "WM_PAINTICON";
5301 case 0x0027: return "WM_ICONERASEBKGND";
5302 case 0x0028: return "WM_NEXTDLGCTL";
5303 case 0x002A: return "WM_SPOOLERSTATUS";
5304 case 0x002B: return "WM_DRAWITEM";
5305 case 0x002C: return "WM_MEASUREITEM";
5306 case 0x002D: return "WM_DELETEITEM";
5307 case 0x002E: return "WM_VKEYTOITEM";
5308 case 0x002F: return "WM_CHARTOITEM";
5309 case 0x0030: return "WM_SETFONT";
5310 case 0x0031: return "WM_GETFONT";
5311 case 0x0037: return "WM_QUERYDRAGICON";
5312 case 0x0039: return "WM_COMPAREITEM";
5313 case 0x0041: return "WM_COMPACTING";
5314 case 0x0044: return "WM_COMMNOTIFY";
5315 case 0x0046: return "WM_WINDOWPOSCHANGING";
5316 case 0x0047: return "WM_WINDOWPOSCHANGED";
5317 case 0x0048: return "WM_POWER";
5319 case 0x004A: return "WM_COPYDATA";
5320 case 0x004B: return "WM_CANCELJOURNAL";
5321 case 0x004E: return "WM_NOTIFY";
5322 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
5323 case 0x0051: return "WM_INPUTLANGCHANGE";
5324 case 0x0052: return "WM_TCARD";
5325 case 0x0053: return "WM_HELP";
5326 case 0x0054: return "WM_USERCHANGED";
5327 case 0x0055: return "WM_NOTIFYFORMAT";
5328 case 0x007B: return "WM_CONTEXTMENU";
5329 case 0x007C: return "WM_STYLECHANGING";
5330 case 0x007D: return "WM_STYLECHANGED";
5331 case 0x007E: return "WM_DISPLAYCHANGE";
5332 case 0x007F: return "WM_GETICON";
5333 case 0x0080: return "WM_SETICON";
5335 case 0x0081: return "WM_NCCREATE";
5336 case 0x0082: return "WM_NCDESTROY";
5337 case 0x0083: return "WM_NCCALCSIZE";
5338 case 0x0084: return "WM_NCHITTEST";
5339 case 0x0085: return "WM_NCPAINT";
5340 case 0x0086: return "WM_NCACTIVATE";
5341 case 0x0087: return "WM_GETDLGCODE";
5342 case 0x00A0: return "WM_NCMOUSEMOVE";
5343 case 0x00A1: return "WM_NCLBUTTONDOWN";
5344 case 0x00A2: return "WM_NCLBUTTONUP";
5345 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
5346 case 0x00A4: return "WM_NCRBUTTONDOWN";
5347 case 0x00A5: return "WM_NCRBUTTONUP";
5348 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
5349 case 0x00A7: return "WM_NCMBUTTONDOWN";
5350 case 0x00A8: return "WM_NCMBUTTONUP";
5351 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
5352 case 0x0100: return "WM_KEYDOWN";
5353 case 0x0101: return "WM_KEYUP";
5354 case 0x0102: return "WM_CHAR";
5355 case 0x0103: return "WM_DEADCHAR";
5356 case 0x0104: return "WM_SYSKEYDOWN";
5357 case 0x0105: return "WM_SYSKEYUP";
5358 case 0x0106: return "WM_SYSCHAR";
5359 case 0x0107: return "WM_SYSDEADCHAR";
5360 case 0x0108: return "WM_KEYLAST";
5362 case 0x010D: return "WM_IME_STARTCOMPOSITION";
5363 case 0x010E: return "WM_IME_ENDCOMPOSITION";
5364 case 0x010F: return "WM_IME_COMPOSITION";
5366 case 0x0110: return "WM_INITDIALOG";
5367 case 0x0111: return "WM_COMMAND";
5368 case 0x0112: return "WM_SYSCOMMAND";
5369 case 0x0113: return "WM_TIMER";
5370 case 0x0114: return "WM_HSCROLL";
5371 case 0x0115: return "WM_VSCROLL";
5372 case 0x0116: return "WM_INITMENU";
5373 case 0x0117: return "WM_INITMENUPOPUP";
5374 case 0x011F: return "WM_MENUSELECT";
5375 case 0x0120: return "WM_MENUCHAR";
5376 case 0x0121: return "WM_ENTERIDLE";
5377 case 0x0200: return "WM_MOUSEMOVE";
5378 case 0x0201: return "WM_LBUTTONDOWN";
5379 case 0x0202: return "WM_LBUTTONUP";
5380 case 0x0203: return "WM_LBUTTONDBLCLK";
5381 case 0x0204: return "WM_RBUTTONDOWN";
5382 case 0x0205: return "WM_RBUTTONUP";
5383 case 0x0206: return "WM_RBUTTONDBLCLK";
5384 case 0x0207: return "WM_MBUTTONDOWN";
5385 case 0x0208: return "WM_MBUTTONUP";
5386 case 0x0209: return "WM_MBUTTONDBLCLK";
5387 case 0x020A: return "WM_MOUSEWHEEL";
5388 case 0x0210: return "WM_PARENTNOTIFY";
5389 case 0x0211: return "WM_ENTERMENULOOP";
5390 case 0x0212: return "WM_EXITMENULOOP";
5392 case 0x0213: return "WM_NEXTMENU";
5393 case 0x0214: return "WM_SIZING";
5394 case 0x0215: return "WM_CAPTURECHANGED";
5395 case 0x0216: return "WM_MOVING";
5396 case 0x0218: return "WM_POWERBROADCAST";
5397 case 0x0219: return "WM_DEVICECHANGE";
5399 case 0x0220: return "WM_MDICREATE";
5400 case 0x0221: return "WM_MDIDESTROY";
5401 case 0x0222: return "WM_MDIACTIVATE";
5402 case 0x0223: return "WM_MDIRESTORE";
5403 case 0x0224: return "WM_MDINEXT";
5404 case 0x0225: return "WM_MDIMAXIMIZE";
5405 case 0x0226: return "WM_MDITILE";
5406 case 0x0227: return "WM_MDICASCADE";
5407 case 0x0228: return "WM_MDIICONARRANGE";
5408 case 0x0229: return "WM_MDIGETACTIVE";
5409 case 0x0230: return "WM_MDISETMENU";
5410 case 0x0233: return "WM_DROPFILES";
5412 case 0x0281: return "WM_IME_SETCONTEXT";
5413 case 0x0282: return "WM_IME_NOTIFY";
5414 case 0x0283: return "WM_IME_CONTROL";
5415 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5416 case 0x0285: return "WM_IME_SELECT";
5417 case 0x0286: return "WM_IME_CHAR";
5418 case 0x0290: return "WM_IME_KEYDOWN";
5419 case 0x0291: return "WM_IME_KEYUP";
5421 case 0x0300: return "WM_CUT";
5422 case 0x0301: return "WM_COPY";
5423 case 0x0302: return "WM_PASTE";
5424 case 0x0303: return "WM_CLEAR";
5425 case 0x0304: return "WM_UNDO";
5426 case 0x0305: return "WM_RENDERFORMAT";
5427 case 0x0306: return "WM_RENDERALLFORMATS";
5428 case 0x0307: return "WM_DESTROYCLIPBOARD";
5429 case 0x0308: return "WM_DRAWCLIPBOARD";
5430 case 0x0309: return "WM_PAINTCLIPBOARD";
5431 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5432 case 0x030B: return "WM_SIZECLIPBOARD";
5433 case 0x030C: return "WM_ASKCBFORMATNAME";
5434 case 0x030D: return "WM_CHANGECBCHAIN";
5435 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5436 case 0x030F: return "WM_QUERYNEWPALETTE";
5437 case 0x0310: return "WM_PALETTEISCHANGING";
5438 case 0x0311: return "WM_PALETTECHANGED";
5440 case 0x0312: return "WM_HOTKEY";
5443 // common controls messages - although they're not strictly speaking
5444 // standard, it's nice to decode them nevertheless
5447 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5448 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5449 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5450 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5451 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5452 case 0x1000 + 5: return "LVM_GETITEMA";
5453 case 0x1000 + 75: return "LVM_GETITEMW";
5454 case 0x1000 + 6: return "LVM_SETITEMA";
5455 case 0x1000 + 76: return "LVM_SETITEMW";
5456 case 0x1000 + 7: return "LVM_INSERTITEMA";
5457 case 0x1000 + 77: return "LVM_INSERTITEMW";
5458 case 0x1000 + 8: return "LVM_DELETEITEM";
5459 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5460 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5461 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5462 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5463 case 0x1000 + 13: return "LVM_FINDITEMA";
5464 case 0x1000 + 83: return "LVM_FINDITEMW";
5465 case 0x1000 + 14: return "LVM_GETITEMRECT";
5466 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5467 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5468 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5469 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5470 case 0x1000 + 18: return "LVM_HITTEST";
5471 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5472 case 0x1000 + 20: return "LVM_SCROLL";
5473 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5474 case 0x1000 + 22: return "LVM_ARRANGE";
5475 case 0x1000 + 23: return "LVM_EDITLABELA";
5476 case 0x1000 + 118: return "LVM_EDITLABELW";
5477 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5478 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5479 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5480 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5481 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5482 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5483 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5484 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5485 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5486 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5487 case 0x1000 + 31: return "LVM_GETHEADER";
5488 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5489 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5490 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5491 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5492 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5493 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5494 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5495 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5496 case 0x1000 + 41: return "LVM_GETORIGIN";
5497 case 0x1000 + 42: return "LVM_UPDATE";
5498 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5499 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5500 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5501 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5502 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5503 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5504 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5505 case 0x1000 + 48: return "LVM_SORTITEMS";
5506 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5507 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5508 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5509 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5510 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5511 case 0x1000 + 53: return "LVM_SETICONSPACING";
5512 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5513 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5514 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5515 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5516 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5517 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5518 case 0x1000 + 60: return "LVM_SETHOTITEM";
5519 case 0x1000 + 61: return "LVM_GETHOTITEM";
5520 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5521 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5522 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5523 case 0x1000 + 65: return "LVM_SETWORKAREA";
5526 case 0x1100 + 0: return "TVM_INSERTITEMA";
5527 case 0x1100 + 50: return "TVM_INSERTITEMW";
5528 case 0x1100 + 1: return "TVM_DELETEITEM";
5529 case 0x1100 + 2: return "TVM_EXPAND";
5530 case 0x1100 + 4: return "TVM_GETITEMRECT";
5531 case 0x1100 + 5: return "TVM_GETCOUNT";
5532 case 0x1100 + 6: return "TVM_GETINDENT";
5533 case 0x1100 + 7: return "TVM_SETINDENT";
5534 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5535 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5536 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5537 case 0x1100 + 11: return "TVM_SELECTITEM";
5538 case 0x1100 + 12: return "TVM_GETITEMA";
5539 case 0x1100 + 62: return "TVM_GETITEMW";
5540 case 0x1100 + 13: return "TVM_SETITEMA";
5541 case 0x1100 + 63: return "TVM_SETITEMW";
5542 case 0x1100 + 14: return "TVM_EDITLABELA";
5543 case 0x1100 + 65: return "TVM_EDITLABELW";
5544 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5545 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5546 case 0x1100 + 17: return "TVM_HITTEST";
5547 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5548 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5549 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5550 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5551 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5552 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5553 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5554 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5555 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5558 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5559 case 0x1200 + 1: return "HDM_INSERTITEMA";
5560 case 0x1200 + 10: return "HDM_INSERTITEMW";
5561 case 0x1200 + 2: return "HDM_DELETEITEM";
5562 case 0x1200 + 3: return "HDM_GETITEMA";
5563 case 0x1200 + 11: return "HDM_GETITEMW";
5564 case 0x1200 + 4: return "HDM_SETITEMA";
5565 case 0x1200 + 12: return "HDM_SETITEMW";
5566 case 0x1200 + 5: return "HDM_LAYOUT";
5567 case 0x1200 + 6: return "HDM_HITTEST";
5568 case 0x1200 + 7: return "HDM_GETITEMRECT";
5569 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5570 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5571 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5572 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5573 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5574 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5575 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5578 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5579 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5580 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5581 case 0x1300 + 5: return "TCM_GETITEMA";
5582 case 0x1300 + 60: return "TCM_GETITEMW";
5583 case 0x1300 + 6: return "TCM_SETITEMA";
5584 case 0x1300 + 61: return "TCM_SETITEMW";
5585 case 0x1300 + 7: return "TCM_INSERTITEMA";
5586 case 0x1300 + 62: return "TCM_INSERTITEMW";
5587 case 0x1300 + 8: return "TCM_DELETEITEM";
5588 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5589 case 0x1300 + 10: return "TCM_GETITEMRECT";
5590 case 0x1300 + 11: return "TCM_GETCURSEL";
5591 case 0x1300 + 12: return "TCM_SETCURSEL";
5592 case 0x1300 + 13: return "TCM_HITTEST";
5593 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5594 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5595 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5596 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5597 case 0x1300 + 43: return "TCM_SETPADDING";
5598 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5599 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5600 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5601 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5602 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5603 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5604 case 0x1300 + 50: return "TCM_DESELECTALL";
5607 case WM_USER
+1: return "TB_ENABLEBUTTON";
5608 case WM_USER
+2: return "TB_CHECKBUTTON";
5609 case WM_USER
+3: return "TB_PRESSBUTTON";
5610 case WM_USER
+4: return "TB_HIDEBUTTON";
5611 case WM_USER
+5: return "TB_INDETERMINATE";
5612 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5613 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5614 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5615 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5616 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5617 case WM_USER
+17: return "TB_SETSTATE";
5618 case WM_USER
+18: return "TB_GETSTATE";
5619 case WM_USER
+19: return "TB_ADDBITMAP";
5620 case WM_USER
+20: return "TB_ADDBUTTONS";
5621 case WM_USER
+21: return "TB_INSERTBUTTON";
5622 case WM_USER
+22: return "TB_DELETEBUTTON";
5623 case WM_USER
+23: return "TB_GETBUTTON";
5624 case WM_USER
+24: return "TB_BUTTONCOUNT";
5625 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5626 case WM_USER
+26: return "TB_SAVERESTOREA";
5627 case WM_USER
+76: return "TB_SAVERESTOREW";
5628 case WM_USER
+27: return "TB_CUSTOMIZE";
5629 case WM_USER
+28: return "TB_ADDSTRINGA";
5630 case WM_USER
+77: return "TB_ADDSTRINGW";
5631 case WM_USER
+29: return "TB_GETITEMRECT";
5632 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5633 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5634 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5635 case WM_USER
+33: return "TB_AUTOSIZE";
5636 case WM_USER
+35: return "TB_GETTOOLTIPS";
5637 case WM_USER
+36: return "TB_SETTOOLTIPS";
5638 case WM_USER
+37: return "TB_SETPARENT";
5639 case WM_USER
+39: return "TB_SETROWS";
5640 case WM_USER
+40: return "TB_GETROWS";
5641 case WM_USER
+42: return "TB_SETCMDID";
5642 case WM_USER
+43: return "TB_CHANGEBITMAP";
5643 case WM_USER
+44: return "TB_GETBITMAP";
5644 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5645 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5646 case WM_USER
+46: return "TB_REPLACEBITMAP";
5647 case WM_USER
+47: return "TB_SETINDENT";
5648 case WM_USER
+48: return "TB_SETIMAGELIST";
5649 case WM_USER
+49: return "TB_GETIMAGELIST";
5650 case WM_USER
+50: return "TB_LOADIMAGES";
5651 case WM_USER
+51: return "TB_GETRECT";
5652 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5653 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5654 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5655 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5656 case WM_USER
+56: return "TB_SETSTYLE";
5657 case WM_USER
+57: return "TB_GETSTYLE";
5658 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5659 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5660 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5661 case WM_USER
+61: return "TB_GETTEXTROWS";
5662 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5665 static char s_szBuf
[128];
5666 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5670 #endif //__WXDEBUG__
5672 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5676 HWND hwnd
= GetHwndOf(win
);
5677 HDC hdc
= ::GetDC(hwnd
);
5679 #if !wxDIALOG_UNIT_COMPATIBILITY
5680 // and select the current font into it
5681 HFONT hfont
= GetHfontOf(win
->GetFont());
5684 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5688 // finally retrieve the text metrics from it
5689 GetTextMetrics(hdc
, &tm
);
5691 #if !wxDIALOG_UNIT_COMPATIBILITY
5695 (void)::SelectObject(hdc
, hfont
);
5699 ::ReleaseDC(hwnd
, hdc
);
5704 // Find the wxWindow at the current mouse position, returning the mouse
5706 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5708 pt
= wxGetMousePosition();
5709 return wxFindWindowAtPoint(pt
);
5712 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5717 HWND hWndHit
= ::WindowFromPoint(pt2
);
5719 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5720 HWND hWnd
= hWndHit
;
5722 // Try to find a window with a wxWindow associated with it
5723 while (!win
&& (hWnd
!= 0))
5725 hWnd
= ::GetParent(hWnd
);
5726 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5731 // Get the current mouse position.
5732 wxPoint
wxGetMousePosition()
5735 GetCursorPos( & pt
);
5737 return wxPoint(pt
.x
, pt
.y
);
5742 bool wxWindowMSW::RegisterHotKey(int hotkeyId
, int modifiers
, int keycode
)
5744 UINT win_modifiers
=0;
5745 if ( modifiers
& wxMOD_ALT
)
5746 win_modifiers
|= MOD_ALT
;
5747 if ( modifiers
& wxMOD_SHIFT
)
5748 win_modifiers
|= MOD_SHIFT
;
5749 if ( modifiers
& wxMOD_CONTROL
)
5750 win_modifiers
|= MOD_CONTROL
;
5751 if ( modifiers
& wxMOD_WIN
)
5752 win_modifiers
|= MOD_WIN
;
5754 if ( !::RegisterHotKey(GetHwnd(), hotkeyId
, win_modifiers
, keycode
) )
5756 wxLogLastError(_T("RegisterHotKey"));
5764 bool wxWindowMSW::UnregisterHotKey(int hotkeyId
)
5766 if ( !::UnregisterHotKey(GetHwnd(), hotkeyId
) )
5768 wxLogLastError(_T("UnregisterHotKey"));
5778 bool wxWindowMSW::HandleHotKey(WXWPARAM wParam
, WXLPARAM lParam
)
5780 int hotkeyId
= wParam
;
5781 int virtualKey
= HIWORD(lParam
);
5782 int win_modifiers
= LOWORD(lParam
);
5784 wxKeyEvent
event(CreateKeyEvent(wxEVT_HOTKEY
, virtualKey
, wParam
, lParam
));
5785 event
.SetId(hotkeyId
);
5786 event
.m_shiftDown
= (win_modifiers
& MOD_SHIFT
) != 0;
5787 event
.m_controlDown
= (win_modifiers
& MOD_CONTROL
) != 0;
5788 event
.m_altDown
= (win_modifiers
& MOD_ALT
) != 0;
5789 event
.m_metaDown
= (win_modifiers
& MOD_WIN
) != 0;
5791 return GetEventHandler()->ProcessEvent(event
);
5794 #endif // wxUSE_ACCEL
5796 #endif // wxUSE_HOTKEY
5798 // Not tested under WinCE
5801 // this class installs a message hook which really wakes up our idle processing
5802 // each time a WM_NULL is received (wxWakeUpIdle does this), even if we're
5803 // sitting inside a local modal loop (e.g. a menu is opened or scrollbar is
5804 // being dragged or even inside ::MessageBox()) and so don't control message
5805 // dispatching otherwise
5806 class wxIdleWakeUpModule
: public wxModule
5809 virtual bool OnInit()
5811 ms_hMsgHookProc
= ::SetWindowsHookEx
5814 &wxIdleWakeUpModule::MsgHookProc
,
5816 GetCurrentThreadId()
5819 if ( !ms_hMsgHookProc
)
5821 wxLogLastError(_T("SetWindowsHookEx(WH_GETMESSAGE)"));
5829 virtual void OnExit()
5831 ::UnhookWindowsHookEx(wxIdleWakeUpModule::ms_hMsgHookProc
);
5834 static LRESULT CALLBACK
MsgHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
5836 MSG
*msg
= (MSG
*)lParam
;
5838 // only process the message if it is actually going to be removed from
5839 // the message queue, this prevents that the same event from being
5840 // processed multiple times if now someone just called PeekMessage()
5841 if ( msg
->message
== WM_NULL
&& wParam
== PM_REMOVE
)
5843 wxTheApp
->ProcessPendingEvents();
5846 return CallNextHookEx(ms_hMsgHookProc
, nCode
, wParam
, lParam
);
5850 static HHOOK ms_hMsgHookProc
;
5852 DECLARE_DYNAMIC_CLASS(wxIdleWakeUpModule
)
5855 HHOOK
wxIdleWakeUpModule::ms_hMsgHookProc
= 0;
5857 IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule
, wxModule
)
5859 #endif // __WXWINCE__
5864 static void wxAdjustZOrder(wxWindow
* parent
)
5866 if (parent
->IsKindOf(CLASSINFO(wxStaticBox
)))
5868 // Set the z-order correctly
5869 SetWindowPos((HWND
) parent
->GetHWND(), HWND_BOTTOM
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
);
5872 wxWindowList::compatibility_iterator current
= parent
->GetChildren().GetFirst();
5875 wxWindow
*childWin
= current
->GetData();
5876 wxAdjustZOrder(childWin
);
5877 current
= current
->GetNext();
5882 // We need to adjust the z-order of static boxes in WinCE, to
5883 // make 'contained' controls visible
5884 void wxWindowMSW::OnInitDialog( wxInitDialogEvent
& event
)
5887 wxAdjustZOrder(this);