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 // this magical function is used to translate VK_APPS key presses to right
160 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
161 int *x
, int *y
, WPARAM
*flags
);
163 // get the text metrics for the current font
164 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
166 // find the window for the mouse event at the specified position
167 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
169 // wrapper around BringWindowToTop() API
170 static inline void wxBringWindowToTop(HWND hwnd
)
172 #ifdef __WXMICROWIN__
173 // It seems that MicroWindows brings the _parent_ of the window to the top,
174 // which can be the wrong one.
176 // activate (set focus to) specified window
180 // raise top level parent to top of z order
181 if (!::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
))
183 wxLogLastError(_T("SetWindowPos"));
189 // ensure that all our parent windows have WS_EX_CONTROLPARENT style
190 static void EnsureParentHasControlParentStyle(wxWindow
*parent
)
193 If we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
194 parent as well as otherwise several Win32 functions using
195 GetNextDlgTabItem() to iterate over all controls such as
196 IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
197 all of them iterate over all the controls starting from the currently
198 focused one and stop iterating when they get back to the focus but
199 unless all parents have WS_EX_CONTROLPARENT bit set, they would never
200 get back to the initial (focused) window: as we do have this style,
201 GetNextDlgTabItem() will leave this window and continue in its parent,
202 but if the parent doesn't have it, it wouldn't recurse inside it later
203 on and so wouldn't have a chance of getting back to this window neither.
205 while ( parent
&& !parent
->IsTopLevel() )
207 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
208 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
210 // force the parent to have this style
211 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
212 exStyle
| WS_EX_CONTROLPARENT
);
215 parent
= parent
->GetParent();
219 #endif // !__WXWINCE__
221 // ---------------------------------------------------------------------------
223 // ---------------------------------------------------------------------------
225 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
227 #ifdef __WXUNIVERSAL__
228 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
230 #if wxUSE_EXTENDED_RTTI
232 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
233 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
234 // windows with negative ids never can be recreated anyway
236 bool wxWindowStreamingCallback( const wxObject
*object
, wxWriter
* , wxPersister
* , wxxVariantArray
& )
238 const wxWindow
* win
= dynamic_cast<const wxWindow
*>(object
) ;
239 if ( win
&& win
->GetId() < 0 )
244 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow
, wxWindowBase
,"wx/window.h", wxWindowStreamingCallback
)
246 // make wxWindowList known before the property is used
248 wxCOLLECTION_TYPE_INFO( wxWindow
* , wxWindowList
) ;
250 template<> void wxCollectionToVariantArray( wxWindowList
const &theList
, wxxVariantArray
&value
)
252 wxListCollectionToVariantArray
<wxWindowList::compatibility_iterator
>( theList
, value
) ;
255 WX_DEFINE_FLAGS( wxWindowStyle
)
257 wxBEGIN_FLAGS( wxWindowStyle
)
258 // new style border flags, we put them first to
259 // use them for streaming out
261 wxFLAGS_MEMBER(wxBORDER_SIMPLE
)
262 wxFLAGS_MEMBER(wxBORDER_SUNKEN
)
263 wxFLAGS_MEMBER(wxBORDER_DOUBLE
)
264 wxFLAGS_MEMBER(wxBORDER_RAISED
)
265 wxFLAGS_MEMBER(wxBORDER_STATIC
)
266 wxFLAGS_MEMBER(wxBORDER_NONE
)
268 // old style border flags
269 wxFLAGS_MEMBER(wxSIMPLE_BORDER
)
270 wxFLAGS_MEMBER(wxSUNKEN_BORDER
)
271 wxFLAGS_MEMBER(wxDOUBLE_BORDER
)
272 wxFLAGS_MEMBER(wxRAISED_BORDER
)
273 wxFLAGS_MEMBER(wxSTATIC_BORDER
)
274 wxFLAGS_MEMBER(wxBORDER
)
276 // standard window styles
277 wxFLAGS_MEMBER(wxTAB_TRAVERSAL
)
278 wxFLAGS_MEMBER(wxCLIP_CHILDREN
)
279 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
280 wxFLAGS_MEMBER(wxWANTS_CHARS
)
281 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE
)
282 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB
)
283 wxFLAGS_MEMBER(wxVSCROLL
)
284 wxFLAGS_MEMBER(wxHSCROLL
)
286 wxEND_FLAGS( wxWindowStyle
)
288 wxBEGIN_PROPERTIES_TABLE(wxWindow
)
289 wxEVENT_PROPERTY( Close
, wxEVT_CLOSE_WINDOW
, wxCloseEvent
)
290 wxEVENT_PROPERTY( Create
, wxEVT_CREATE
, wxWindowCreateEvent
)
291 wxEVENT_PROPERTY( Destroy
, wxEVT_DESTROY
, wxWindowDestroyEvent
)
292 // Always constructor Properties first
294 wxREADONLY_PROPERTY( Parent
,wxWindow
*, GetParent
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
295 wxPROPERTY( Id
,wxWindowID
, SetId
, GetId
, wxID_ANY
, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
296 wxPROPERTY( Position
,wxPoint
, SetPosition
, GetPosition
, wxDefaultPosition
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
297 wxPROPERTY( Size
,wxSize
, SetSize
, GetSize
, wxDefaultSize
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
298 wxPROPERTY( WindowStyle
, long , SetWindowStyleFlag
, GetWindowStyleFlag
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
300 // Then all relations of the object graph
302 wxREADONLY_PROPERTY_COLLECTION( Children
, wxWindowList
, wxWindowBase
* , GetWindowChildren
, wxPROP_OBJECT_GRAPH
/*flags*/ , wxT("Helpstring") , wxT("group"))
304 // and finally all other properties
306 wxPROPERTY( ExtraStyle
, long , SetExtraStyle
, GetExtraStyle
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
307 wxPROPERTY( BackgroundColour
, wxColour
, SetBackgroundColour
, GetBackgroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
308 wxPROPERTY( ForegroundColour
, wxColour
, SetForegroundColour
, GetForegroundColour
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
309 wxPROPERTY( Enabled
, bool , Enable
, IsEnabled
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
310 wxPROPERTY( Shown
, bool , Show
, IsShown
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
312 // possible property candidates (not in xrc) or not valid in all subclasses
313 wxPROPERTY( Title
,wxString
, SetTitle
, GetTitle
, wxT("") )
314 wxPROPERTY( Font
, wxFont
, SetFont
, GetWindowFont
, )
315 wxPROPERTY( Label
,wxString
, SetLabel
, GetLabel
, wxT("") )
316 // MaxHeight, Width , MinHeight , Width
317 // TODO switch label to control and title to toplevels
319 wxPROPERTY( ThemeEnabled
, bool , SetThemeEnabled
, GetThemeEnabled
, )
320 //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
321 // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
322 wxPROPERTY( AutoLayout
, bool , SetAutoLayout
, GetAutoLayout
, )
327 wxEND_PROPERTIES_TABLE()
329 wxBEGIN_HANDLERS_TABLE(wxWindow
)
330 wxEND_HANDLERS_TABLE()
332 wxCONSTRUCTOR_DUMMY(wxWindow
)
335 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
337 #endif // __WXUNIVERSAL__/__WXMSW__
339 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
340 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
341 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
342 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
345 // ===========================================================================
347 // ===========================================================================
349 // ---------------------------------------------------------------------------
350 // wxWindow utility functions
351 // ---------------------------------------------------------------------------
353 // Find an item given the MS Windows id
354 wxWindow
*wxWindowMSW::FindItem(long id
) const
357 wxControl
*item
= wxDynamicCastThis(wxControl
);
360 // is it we or one of our "internal" children?
361 if ( item
->GetId() == id
362 #ifndef __WXUNIVERSAL__
363 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
364 #endif // __WXUNIVERSAL__
370 #endif // wxUSE_CONTROLS
372 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
375 wxWindow
*childWin
= current
->GetData();
377 wxWindow
*wnd
= childWin
->FindItem(id
);
381 current
= current
->GetNext();
387 // Find an item given the MS Windows handle
388 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
390 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
393 wxWindow
*parent
= current
->GetData();
395 // Do a recursive search.
396 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
402 || parent
->IsKindOf(CLASSINFO(wxControl
))
403 #endif // wxUSE_CONTROLS
406 wxWindow
*item
= current
->GetData();
407 if ( item
->GetHWND() == hWnd
)
411 if ( item
->ContainsHWND(hWnd
) )
416 current
= current
->GetNext();
421 // Default command handler
422 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
427 // ----------------------------------------------------------------------------
428 // constructors and such
429 // ----------------------------------------------------------------------------
431 void wxWindowMSW::Init()
434 m_isBeingDeleted
= false;
436 m_mouseInWindow
= false;
437 m_lastKeydownProcessed
= false;
439 m_childrenDisabled
= NULL
;
450 #if wxUSE_MOUSEEVENT_HACK
453 m_lastMouseEvent
= -1;
454 #endif // wxUSE_MOUSEEVENT_HACK
458 wxWindowMSW::~wxWindowMSW()
460 m_isBeingDeleted
= true;
462 #ifndef __WXUNIVERSAL__
463 // VS: make sure there's no wxFrame with last focus set to us:
464 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
466 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
469 if ( frame
->GetLastFocus() == this )
471 frame
->SetLastFocus(NULL
);
476 #endif // __WXUNIVERSAL__
478 // VS: destroy children first and _then_ detach *this from its parent.
479 // If we'd do it the other way around, children wouldn't be able
480 // find their parent frame (see above).
485 // VZ: test temp removed to understand what really happens here
486 //if (::IsWindow(GetHwnd()))
488 if ( !::DestroyWindow(GetHwnd()) )
489 wxLogLastError(wxT("DestroyWindow"));
492 // remove hWnd <-> wxWindow association
493 wxRemoveHandleAssociation(this);
496 delete m_childrenDisabled
;
499 // real construction (Init() must have been called before!)
500 bool wxWindowMSW::Create(wxWindow
*parent
,
505 const wxString
& name
)
507 wxCHECK_MSG( parent
, false, wxT("can't create wxWindow without parent") );
509 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
512 parent
->AddChild(this);
515 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
517 #ifdef __WXUNIVERSAL__
518 // no borders, we draw them ourselves
519 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
523 msflags
&= ~WS_BORDER
;
524 #endif // wxUniversal
528 msflags
|= WS_VISIBLE
;
531 if ( !MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
) )
539 // ---------------------------------------------------------------------------
541 // ---------------------------------------------------------------------------
543 void wxWindowMSW::SetFocus()
545 HWND hWnd
= GetHwnd();
546 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
548 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
552 if ( !::SetFocus(hWnd
) )
554 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
555 // was there really an error?
556 DWORD dwRes
= ::GetLastError();
559 HWND hwndFocus
= ::GetFocus();
560 if ( hwndFocus
!= hWnd
)
562 wxLogApiError(_T("SetFocus"), dwRes
);
569 void wxWindowMSW::SetFocusFromKbd()
571 // when the focus is given to the control with DLGC_HASSETSEL style from
572 // keyboard its contents should be entirely selected: this is what
573 // ::IsDialogMessage() does and so we should do it as well to provide the
574 // same LNF as the native programs
575 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
577 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
580 // do this after (maybe) setting the selection as like this when
581 // wxEVT_SET_FOCUS handler is called, the selection would have been already
582 // set correctly -- this may be important
583 wxWindowBase::SetFocusFromKbd();
586 // Get the window with the focus
587 wxWindow
*wxWindowBase::FindFocus()
589 HWND hWnd
= ::GetFocus();
592 return wxGetWindowFromHWND((WXHWND
)hWnd
);
598 bool wxWindowMSW::Enable(bool enable
)
600 if ( !wxWindowBase::Enable(enable
) )
603 HWND hWnd
= GetHwnd();
605 ::EnableWindow(hWnd
, (BOOL
)enable
);
607 // the logic below doesn't apply to the top level windows -- otherwise
608 // showing a modal dialog would result in total greying out (and ungreying
609 // out later) of everything which would be really ugly
613 // when the parent is disabled, all of its children should be disabled as
614 // well but when it is enabled back, only those of the children which
615 // hadn't been already disabled in the beginning should be enabled again,
616 // so we have to keep the list of those children
617 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
619 node
= node
->GetNext() )
621 wxWindow
*child
= node
->GetData();
622 if ( child
->IsTopLevel() )
624 // the logic below doesn't apply to top level children
630 // enable the child back unless it had been disabled before us
631 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
634 else // we're being disabled
636 if ( child
->IsEnabled() )
638 // disable it as children shouldn't stay enabled while the
642 else // child already disabled, remember it
644 // have we created the list of disabled children already?
645 if ( !m_childrenDisabled
)
646 m_childrenDisabled
= new wxWindowList
;
648 m_childrenDisabled
->Append(child
);
653 if ( enable
&& m_childrenDisabled
)
655 // we don't need this list any more, don't keep unused memory
656 delete m_childrenDisabled
;
657 m_childrenDisabled
= NULL
;
663 bool wxWindowMSW::Show(bool show
)
665 if ( !wxWindowBase::Show(show
) )
668 HWND hWnd
= GetHwnd();
669 int cshow
= show
? SW_SHOW
: SW_HIDE
;
670 ::ShowWindow(hWnd
, cshow
);
672 if ( show
&& IsTopLevel() )
674 wxBringWindowToTop(hWnd
);
680 // Raise the window to the top of the Z order
681 void wxWindowMSW::Raise()
683 wxBringWindowToTop(GetHwnd());
686 // Lower the window to the bottom of the Z order
687 void wxWindowMSW::Lower()
689 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
690 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
693 void wxWindowMSW::SetTitle( const wxString
& title
)
695 SetWindowText(GetHwnd(), title
.c_str());
698 wxString
wxWindowMSW::GetTitle() const
700 return wxGetWindowText(GetHWND());
703 void wxWindowMSW::DoCaptureMouse()
705 HWND hWnd
= GetHwnd();
712 void wxWindowMSW::DoReleaseMouse()
714 if ( !::ReleaseCapture() )
716 wxLogLastError(_T("ReleaseCapture"));
720 /* static */ wxWindow
*wxWindowBase::GetCapture()
722 HWND hwnd
= ::GetCapture();
723 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
726 bool wxWindowMSW::SetFont(const wxFont
& font
)
728 if ( !wxWindowBase::SetFont(font
) )
734 HWND hWnd
= GetHwnd();
737 WXHANDLE hFont
= m_font
.GetResourceHandle();
739 wxASSERT_MSG( hFont
, wxT("should have valid font") );
741 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
746 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
748 if ( !wxWindowBase::SetCursor(cursor
) )
756 HWND hWnd
= GetHwnd();
758 // Change the cursor NOW if we're within the correct window
760 ::GetCursorPos(&point
);
762 RECT rect
= wxGetWindowRect(hWnd
);
764 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
765 ::SetCursor(GetHcursorOf(m_cursor
));
771 void wxWindowMSW::WarpPointer (int x
, int y
)
773 ClientToScreen(&x
, &y
);
775 if ( !::SetCursorPos(x
, y
) )
777 wxLogLastError(_T("SetCursorPos"));
781 // ---------------------------------------------------------------------------
783 // ---------------------------------------------------------------------------
785 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
786 static inline int wxDirToWinStyle(int orient
)
788 return orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
791 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
793 #ifdef __WXMICROWIN__
794 return ::GetScrollPosWX(hWnd
, wOrient
);
796 WinStruct
<SCROLLINFO
> scrollInfo
;
797 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
798 scrollInfo
.fMask
= SIF_POS
;
799 if ( !::GetScrollInfo(hWnd
,
803 // Not neccessarily an error, if there are no scrollbars yet.
804 // wxLogLastError(_T("GetScrollInfo"));
806 return scrollInfo
.nPos
;
807 // return ::GetScrollPos(hWnd, wOrient);
811 int wxWindowMSW::GetScrollPos(int orient
) const
813 HWND hWnd
= GetHwnd();
814 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
816 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
);
819 // This now returns the whole range, not just the number
820 // of positions that we can scroll.
821 int wxWindowMSW::GetScrollRange(int orient
) const
824 HWND hWnd
= GetHwnd();
828 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
831 WinStruct
<SCROLLINFO
> scrollInfo
;
832 scrollInfo
.fMask
= SIF_RANGE
;
833 if ( !::GetScrollInfo(hWnd
,
834 orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
837 // Most of the time this is not really an error, since the return
838 // value can also be zero when there is no scrollbar yet.
839 // wxLogLastError(_T("GetScrollInfo"));
841 maxPos
= scrollInfo
.nMax
;
843 // undo "range - 1" done in SetScrollbar()
847 int wxWindowMSW::GetScrollThumb(int orient
) const
849 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
852 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
854 HWND hWnd
= GetHwnd();
855 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
857 WinStruct
<SCROLLINFO
> info
;
861 info
.fMask
= SIF_POS
;
862 if ( HasFlag(wxALWAYS_SHOW_SB
) )
864 // disable scrollbar instead of removing it then
865 info
.fMask
|= SIF_DISABLENOSCROLL
;
868 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
872 // New function that will replace some of the above.
873 void wxWindowMSW::SetScrollbar(int orient
,
879 WinStruct
<SCROLLINFO
> info
;
880 info
.nPage
= pageSize
;
881 info
.nMin
= 0; // range is nMax - nMin + 1
882 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
884 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
885 if ( HasFlag(wxALWAYS_SHOW_SB
) )
887 // disable scrollbar instead of removing it then
888 info
.fMask
|= SIF_DISABLENOSCROLL
;
891 HWND hWnd
= GetHwnd();
894 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
898 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
901 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
907 rect
.left
= prect
->x
;
909 rect
.right
= prect
->x
+ prect
->width
;
910 rect
.bottom
= prect
->y
+ prect
->height
;
920 // FIXME: is this the exact equivalent of the line below?
921 ::ScrollWindowEx(GetHwnd(), dx
, dy
, pr
, pr
, 0, 0, SW_SCROLLCHILDREN
|SW_ERASE
|SW_INVALIDATE
);
923 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
927 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
929 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
932 for ( int n
= 0; n
< count
; n
++ )
934 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
936 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
939 // don't bother to continue, we're already at top/bottom
946 return pos
!= posStart
;
949 bool wxWindowMSW::ScrollLines(int lines
)
951 bool down
= lines
> 0;
953 return ScrollVertically(GetHwnd(),
954 down
? SB_LINEDOWN
: SB_LINEUP
,
955 down
? lines
: -lines
);
958 bool wxWindowMSW::ScrollPages(int pages
)
960 bool down
= pages
> 0;
962 return ScrollVertically(GetHwnd(),
963 down
? SB_PAGEDOWN
: SB_PAGEUP
,
964 down
? pages
: -pages
);
967 // ---------------------------------------------------------------------------
969 // ---------------------------------------------------------------------------
971 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
973 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
975 HWND hwnd
= (HWND
)hWnd
;
976 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
978 wxAssociateWinWithHandle(hwnd
, this);
980 m_oldWndProc
= (WXFARPROC
)wxGetWindowProc((HWND
)hWnd
);
982 // we don't need to subclass the window of our own class (in the Windows
983 // sense of the word)
984 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
986 wxSetWindowProc(hwnd
, wxWndProc
);
990 // don't bother restoring it neither: this also makes it easy to
991 // implement IsOfStandardClass() method which returns true for the
992 // standard controls and false for the wxWidgets own windows as it can
993 // simply check m_oldWndProc
998 void wxWindowMSW::UnsubclassWin()
1000 wxRemoveHandleAssociation(this);
1002 // Restore old Window proc
1003 HWND hwnd
= GetHwnd();
1008 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1012 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1014 wxSetWindowProc(hwnd
, (WNDPROC
)m_oldWndProc
);
1017 m_oldWndProc
= NULL
;
1022 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1024 // Unicows note: the code below works, but only because WNDCLASS contains
1025 // original window handler rather that the unicows fake one. This may not
1026 // be on purpose, though; if it stops working with future versions of
1027 // unicows.dll, we can override unicows hooks by setting
1028 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
1029 // versions that keep track of fake<->real wnd proc mapping.
1031 // On WinCE (at least), the wndproc comparison doesn't work,
1032 // so have to use something like this.
1034 extern wxChar
*wxCanvasClassName
;
1035 extern wxChar
*wxCanvasClassNameNR
;
1036 extern const wxChar
*wxMDIFrameClassName
;
1037 extern const wxChar
*wxMDIFrameClassNameNoRedraw
;
1038 extern const wxChar
*wxMDIChildFrameClassName
;
1039 extern const wxChar
*wxMDIChildFrameClassNameNoRedraw
;
1040 wxString
str(wxGetWindowClass(hWnd
));
1041 if (str
== wxCanvasClassName
||
1042 str
== wxCanvasClassNameNR
||
1043 str
== wxMDIFrameClassName
||
1044 str
== wxMDIFrameClassNameNoRedraw
||
1045 str
== wxMDIChildFrameClassName
||
1046 str
== wxMDIChildFrameClassNameNoRedraw
||
1047 str
== _T("wxTLWHiddenParent"))
1048 return true; // Effectively means don't subclass
1053 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
1055 wxLogLastError(_T("GetClassInfo"));
1060 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1064 // ----------------------------------------------------------------------------
1066 // ----------------------------------------------------------------------------
1068 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1070 long flagsOld
= GetWindowStyleFlag();
1071 if ( flags
== flagsOld
)
1074 // update the internal variable
1075 wxWindowBase::SetWindowStyleFlag(flags
);
1077 // now update the Windows style as well if needed - and if the window had
1078 // been already created
1082 WXDWORD exstyle
, exstyleOld
;
1083 long style
= MSWGetStyle(flags
, &exstyle
),
1084 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1086 if ( style
!= styleOld
)
1088 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1089 // this function so instead of simply setting the style to the new
1090 // value we clear the bits which were set in styleOld but are set in
1091 // the new one and set the ones which were not set before
1092 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1093 styleReal
&= ~styleOld
;
1096 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1099 // and the extended style
1100 if ( exstyle
!= exstyleOld
)
1102 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1103 exstyleReal
&= ~exstyleOld
;
1104 exstyleReal
|= exstyle
;
1106 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1108 // we must call SetWindowPos() to flash the cached extended style and
1109 // also to make the change to wxSTAY_ON_TOP style take effect: just
1110 // setting the style simply doesn't work
1111 if ( !::SetWindowPos(GetHwnd(),
1112 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1115 SWP_NOMOVE
| SWP_NOSIZE
) )
1117 wxLogLastError(_T("SetWindowPos"));
1122 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1124 // translate common wxWidgets styles to Windows ones
1126 // most of windows are child ones, those which are not (such as
1127 // wxTopLevelWindow) should remove WS_CHILD in their MSWGetStyle()
1128 WXDWORD style
= WS_CHILD
;
1130 if ( flags
& wxCLIP_CHILDREN
)
1131 style
|= WS_CLIPCHILDREN
;
1133 if ( flags
& wxCLIP_SIBLINGS
)
1134 style
|= WS_CLIPSIBLINGS
;
1136 if ( flags
& wxVSCROLL
)
1137 style
|= WS_VSCROLL
;
1139 if ( flags
& wxHSCROLL
)
1140 style
|= WS_HSCROLL
;
1142 const wxBorder border
= GetBorder(flags
);
1144 // WS_BORDER is only required for wxBORDER_SIMPLE
1145 if ( border
== wxBORDER_SIMPLE
)
1148 // now deal with ext style if the caller wants it
1154 if ( flags
& wxTRANSPARENT_WINDOW
)
1155 *exstyle
|= WS_EX_TRANSPARENT
;
1161 case wxBORDER_DEFAULT
:
1162 wxFAIL_MSG( _T("unknown border style") );
1166 case wxBORDER_SIMPLE
:
1169 case wxBORDER_STATIC
:
1170 *exstyle
|= WS_EX_STATICEDGE
;
1173 case wxBORDER_RAISED
:
1174 *exstyle
|= WS_EX_DLGMODALFRAME
;
1177 case wxBORDER_SUNKEN
:
1178 *exstyle
|= WS_EX_CLIENTEDGE
;
1179 style
&= ~WS_BORDER
;
1182 case wxBORDER_DOUBLE
:
1183 *exstyle
|= WS_EX_DLGMODALFRAME
;
1187 // wxUniv doesn't use Windows dialog navigation functions at all
1188 #if !defined(__WXUNIVERSAL__) && !defined(__WXWINCE__)
1189 // to make the dialog navigation work with the nested panels we must
1190 // use this style (top level windows such as dialogs don't need it)
1191 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1193 *exstyle
|= WS_EX_CONTROLPARENT
;
1195 #endif // __WXUNIVERSAL__
1201 // Setup background and foreground colours correctly
1202 void wxWindowMSW::SetupColours()
1205 SetBackgroundColour(GetParent()->GetBackgroundColour());
1208 bool wxWindowMSW::IsMouseInWindow() const
1210 // get the mouse position
1212 ::GetCursorPos(&pt
);
1214 // find the window which currently has the cursor and go up the window
1215 // chain until we find this window - or exhaust it
1216 HWND hwnd
= ::WindowFromPoint(pt
);
1217 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1218 hwnd
= ::GetParent(hwnd
);
1220 return hwnd
!= NULL
;
1223 void wxWindowMSW::OnInternalIdle()
1225 // Check if we need to send a LEAVE event
1226 if ( m_mouseInWindow
)
1228 // note that we should generate the leave event whether the window has
1229 // or doesn't have mouse capture
1230 if ( !IsMouseInWindow() )
1232 // Generate a LEAVE event
1233 m_mouseInWindow
= false;
1235 // Unfortunately the mouse button and keyboard state may have
1236 // changed by the time the OnInternalIdle function is called, so 'state'
1237 // may be meaningless.
1239 if ( wxIsShiftDown() )
1241 if ( wxIsCtrlDown() )
1242 state
|= MK_CONTROL
;
1243 if ( GetKeyState( VK_LBUTTON
) )
1244 state
|= MK_LBUTTON
;
1245 if ( GetKeyState( VK_MBUTTON
) )
1246 state
|= MK_MBUTTON
;
1247 if ( GetKeyState( VK_RBUTTON
) )
1248 state
|= MK_RBUTTON
;
1251 if ( !::GetCursorPos(&pt
) )
1253 wxLogLastError(_T("GetCursorPos"));
1256 // we need to have client coordinates here for symmetry with
1257 // wxEVT_ENTER_WINDOW
1258 RECT rect
= wxGetWindowRect(GetHwnd());
1262 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1263 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1265 (void)GetEventHandler()->ProcessEvent(event2
);
1269 if (wxUpdateUIEvent::CanUpdate(this))
1270 UpdateWindowUI(wxUPDATE_UI_FROMIDLE
);
1273 // Set this window to be the child of 'parent'.
1274 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1276 if ( !wxWindowBase::Reparent(parent
) )
1279 HWND hWndChild
= GetHwnd();
1280 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1282 ::SetParent(hWndChild
, hWndParent
);
1285 if ( ::GetWindowLong(hWndChild
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1287 EnsureParentHasControlParentStyle(GetParent());
1289 #endif // !__WXWINCE__
1294 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1296 #ifndef __WXMICROWIN__
1297 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1301 void wxWindowMSW::Freeze()
1303 if ( !m_frozenness
++ )
1305 SendSetRedraw(GetHwnd(), false);
1309 void wxWindowMSW::Thaw()
1311 wxASSERT_MSG( m_frozenness
> 0, _T("Thaw() without matching Freeze()") );
1313 if ( !--m_frozenness
)
1315 SendSetRedraw(GetHwnd(), true);
1317 // we need to refresh everything or otherwise he invalidated area is not
1323 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1325 HWND hWnd
= GetHwnd();
1331 mswRect
.left
= rect
->x
;
1332 mswRect
.top
= rect
->y
;
1333 mswRect
.right
= rect
->x
+ rect
->width
;
1334 mswRect
.bottom
= rect
->y
+ rect
->height
;
1336 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1339 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1343 void wxWindowMSW::Update()
1345 if ( !::UpdateWindow(GetHwnd()) )
1347 wxLogLastError(_T("UpdateWindow"));
1350 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1351 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1352 // handler needs to be really drawn right now
1357 // ---------------------------------------------------------------------------
1359 // ---------------------------------------------------------------------------
1362 #if wxUSE_DRAG_AND_DROP
1363 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1365 if ( m_dropTarget
!= 0 ) {
1366 m_dropTarget
->Revoke(m_hWnd
);
1367 delete m_dropTarget
;
1370 m_dropTarget
= pDropTarget
;
1371 if ( m_dropTarget
!= 0 )
1372 m_dropTarget
->Register(m_hWnd
);
1374 #endif // wxUSE_DRAG_AND_DROP
1376 // old style file-manager drag&drop support: we retain the old-style
1377 // DragAcceptFiles in parallel with SetDropTarget.
1378 void wxWindowMSW::DragAcceptFiles(bool accept
)
1380 #if !defined(__WXWINCE__)
1381 HWND hWnd
= GetHwnd();
1383 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1387 // ----------------------------------------------------------------------------
1389 // ----------------------------------------------------------------------------
1393 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1395 wxWindowBase::DoSetToolTip(tooltip
);
1398 m_tooltip
->SetWindow((wxWindow
*)this);
1401 #endif // wxUSE_TOOLTIPS
1403 // ---------------------------------------------------------------------------
1404 // moving and resizing
1405 // ---------------------------------------------------------------------------
1408 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1410 RECT rect
= wxGetWindowRect(GetHwnd());
1413 *x
= rect
.right
- rect
.left
;
1415 *y
= rect
.bottom
- rect
.top
;
1418 // Get size *available for subwindows* i.e. excluding menu bar etc.
1419 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1421 RECT rect
= wxGetClientRect(GetHwnd());
1429 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1431 RECT rect
= wxGetWindowRect(GetHwnd());
1434 point
.x
= rect
.left
;
1437 // we do the adjustments with respect to the parent only for the "real"
1438 // children, not for the dialogs/frames
1439 if ( !IsTopLevel() )
1441 HWND hParentWnd
= 0;
1442 wxWindow
*parent
= GetParent();
1444 hParentWnd
= GetWinHwnd(parent
);
1446 // Since we now have the absolute screen coords, if there's a parent we
1447 // must subtract its top left corner
1450 ::ScreenToClient(hParentWnd
, &point
);
1455 // We may be faking the client origin. So a window that's really at (0,
1456 // 30) may appear (to wxWin apps) to be at (0, 0).
1457 wxPoint
pt(parent
->GetClientAreaOrigin());
1469 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1477 ::ScreenToClient(GetHwnd(), &pt
);
1485 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1493 ::ClientToScreen(GetHwnd(), &pt
);
1501 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1503 // TODO: is this consistent with other platforms?
1504 // Still, negative width or height shouldn't be allowed
1509 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, IsShown() /*Repaint?*/) )
1511 wxLogLastError(wxT("MoveWindow"));
1515 // set the size of the window: if the dimensions are positive, just use them,
1516 // but if any of them is equal to -1, it means that we must find the value for
1517 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1518 // which case -1 is a valid value for x and y)
1520 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1521 // the width/height to best suit our contents, otherwise we reuse the current
1523 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1525 // get the current size and position...
1526 int currentX
, currentY
;
1527 GetPosition(¤tX
, ¤tY
);
1528 int currentW
,currentH
;
1529 GetSize(¤tW
, ¤tH
);
1531 // ... and don't do anything (avoiding flicker) if it's already ok
1532 if ( x
== currentX
&& y
== currentY
&&
1533 width
== currentW
&& height
== currentH
)
1538 if ( x
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1540 if ( y
== wxDefaultCoord
&& !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1543 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1545 wxSize size
= wxDefaultSize
;
1546 if ( width
== wxDefaultCoord
)
1548 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1550 size
= DoGetBestSize();
1555 // just take the current one
1560 if ( height
== wxDefaultCoord
)
1562 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1564 if ( size
.x
== wxDefaultCoord
)
1566 size
= DoGetBestSize();
1568 //else: already called DoGetBestSize() above
1574 // just take the current one
1579 DoMoveWindow(x
, y
, width
, height
);
1582 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1584 // setting the client size is less obvious than it it could have been
1585 // because in the result of changing the total size the window scrollbar
1586 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1587 // will not be correct as the difference between the total and client size
1588 // changes - so we keep changing it until we get it right
1590 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1591 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1592 // may become 3 if the window had 0 size originally and so we didn't
1593 // calculate the scrollbar correction correctly during the first iteration)
1594 // but just to be on the safe side we check for it instead of making it an
1595 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1596 for ( int i
= 0; i
< 4; i
++ )
1599 ::GetClientRect(GetHwnd(), &rectClient
);
1601 // if the size is already ok, stop here (rectClient.left = top = 0)
1602 if ( (rectClient
.right
== width
|| width
== wxDefaultCoord
) &&
1603 (rectClient
.bottom
== height
|| height
== wxDefaultCoord
) )
1608 int widthClient
= width
,
1609 heightClient
= height
;
1611 // Find the difference between the entire window (title bar and all)
1612 // and the client area; add this to the new client size to move the
1615 ::GetWindowRect(GetHwnd(), &rectWin
);
1617 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1618 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1621 point
.x
= rectWin
.left
;
1622 point
.y
= rectWin
.top
;
1624 // MoveWindow positions the child windows relative to the parent, so
1625 // adjust if necessary
1626 if ( !IsTopLevel() )
1628 wxWindow
*parent
= GetParent();
1631 ::ScreenToClient(GetHwndOf(parent
), &point
);
1635 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1639 // For implementation purposes - sometimes decorations make the client area
1641 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1643 return wxPoint(0, 0);
1646 // ---------------------------------------------------------------------------
1648 // ---------------------------------------------------------------------------
1650 int wxWindowMSW::GetCharHeight() const
1652 return wxGetTextMetrics(this).tmHeight
;
1655 int wxWindowMSW::GetCharWidth() const
1657 // +1 is needed because Windows apparently adds it when calculating the
1658 // dialog units size in pixels
1659 #if wxDIALOG_UNIT_COMPATIBILITY
1660 return wxGetTextMetrics(this).tmAveCharWidth
;
1662 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1666 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1668 int *descent
, int *externalLeading
,
1669 const wxFont
*theFont
) const
1671 wxASSERT_MSG( !theFont
|| theFont
->Ok(),
1672 _T("invalid font in GetTextExtent()") );
1676 fontToUse
= *theFont
;
1678 fontToUse
= GetFont();
1680 WindowHDC
hdc(GetHwnd());
1681 SelectInHDC
selectFont(hdc
, GetHfontOf(fontToUse
));
1685 GetTextExtentPoint(hdc
, string
, string
.length(), &sizeRect
);
1686 GetTextMetrics(hdc
, &tm
);
1693 *descent
= tm
.tmDescent
;
1694 if ( externalLeading
)
1695 *externalLeading
= tm
.tmExternalLeading
;
1698 // ---------------------------------------------------------------------------
1700 // ---------------------------------------------------------------------------
1702 #if wxUSE_MENUS_NATIVE
1704 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1705 // immediately, without waiting for the next event loop iteration
1707 // NB: this function should probably be made public later as it can almost
1708 // surely replace wxYield() elsewhere as well
1709 static void wxYieldForCommandsOnly()
1711 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1712 // want to process it here)
1714 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
) )
1716 if ( msg
.message
== WM_QUIT
)
1718 // if we retrieved a WM_QUIT, insert back into the message queue.
1719 ::PostQuitMessage(0);
1723 // luckily (as we don't have access to wxEventLoopImpl method from here
1724 // anyhow...) we don't need to pre process WM_COMMANDs so dispatch it
1726 ::TranslateMessage(&msg
);
1727 ::DispatchMessage(&msg
);
1731 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1733 menu
->SetInvokingWindow(this);
1736 if ( x
== -1 && y
== -1 )
1738 wxPoint mouse
= ScreenToClient(wxGetMousePosition());
1739 x
= mouse
.x
; y
= mouse
.y
;
1742 HWND hWnd
= GetHwnd();
1743 HMENU hMenu
= GetHmenuOf(menu
);
1747 ::ClientToScreen(hWnd
, &point
);
1748 wxCurrentPopupMenu
= menu
;
1749 #if defined(__WXWINCE__)
1752 UINT flags
= TPM_RIGHTBUTTON
;
1754 ::TrackPopupMenu(hMenu
, flags
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1756 // we need to do it righ now as otherwise the events are never going to be
1757 // sent to wxCurrentPopupMenu from HandleCommand()
1759 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1760 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1761 // destroyed as soon as we return (it can be a local variable in the caller
1762 // for example) and so we do need to process the event immediately
1763 wxYieldForCommandsOnly();
1765 wxCurrentPopupMenu
= NULL
;
1767 menu
->SetInvokingWindow(NULL
);
1772 #endif // wxUSE_MENUS_NATIVE
1774 // ===========================================================================
1775 // pre/post message processing
1776 // ===========================================================================
1778 WXLRESULT
wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1781 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1783 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1786 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1788 // wxUniversal implements tab traversal itself
1789 #ifndef __WXUNIVERSAL__
1790 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1792 // intercept dialog navigation keys
1793 MSG
*msg
= (MSG
*)pMsg
;
1795 // here we try to do all the job which ::IsDialogMessage() usually does
1798 if ( msg
->message
== WM_KEYDOWN
)
1800 bool bCtrlDown
= wxIsCtrlDown();
1801 bool bShiftDown
= wxIsShiftDown();
1803 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1804 // don't process it if it's the case (except for Ctrl-Tab/Enter
1805 // combinations which are always processed)
1809 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1811 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1812 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1813 // it, of course, implies them
1814 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1816 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1820 bool bForward
= true,
1821 bWindowChange
= false;
1823 // should we process this message specially?
1824 bool bProcess
= true;
1825 switch ( msg
->wParam
)
1828 if ( lDlgCode
& DLGC_WANTTAB
) {
1832 // Ctrl-Tab cycles thru notebook pages
1833 bWindowChange
= bCtrlDown
;
1834 bForward
= !bShiftDown
;
1840 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1848 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1855 wxButton
*btn
= wxDynamicCast(FindWindow(wxID_CANCEL
),
1857 if ( btn
&& btn
->IsEnabled() )
1859 // if we do have a cancel button, do press it
1860 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1862 // we consumed the message
1865 #endif // wxUSE_BUTTON
1873 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1875 // control wants to process Enter itself, don't
1876 // call IsDialogMessage() which would interpret
1880 else if ( lDlgCode
& DLGC_BUTTON
)
1882 // let IsDialogMessage() handle this for all
1883 // buttons except the owner-drawn ones which it
1884 // just seems to ignore
1885 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1886 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1888 // emulate the button click
1889 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1891 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1896 // FIXME: this should be handled by
1897 // wxNavigationKeyEvent handler and not here!!
1901 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1903 if ( btn
&& btn
->IsEnabled() )
1905 // if we do have a default button, do press it
1906 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1910 else // no default button
1911 #endif // wxUSE_BUTTON
1913 // this is a quick and dirty test for a text
1915 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1917 // don't process Enter, the control might
1918 // need it for itself and don't let
1919 // ::IsDialogMessage() have it as it can
1920 // eat the Enter events sometimes
1923 else if (!IsTopLevel())
1925 // if not a top level window, let parent
1929 //else: treat Enter as TAB: pass to the next
1930 // control as this is the best thing to do
1931 // if the text doesn't handle Enter itself
1943 wxNavigationKeyEvent event
;
1944 event
.SetDirection(bForward
);
1945 event
.SetWindowChange(bWindowChange
);
1946 event
.SetEventObject(this);
1948 if ( GetEventHandler()->ProcessEvent(event
) )
1955 // let ::IsDialogMessage() do almost everything and handle just the
1956 // things it doesn't here: Ctrl-TAB for switching notebook pages
1957 if ( msg
->message
== WM_KEYDOWN
)
1959 // don't process system keys here
1960 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
1962 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
1964 // find the first notebook parent and change its page
1965 wxWindow
*win
= this;
1966 wxNotebook
*nbook
= NULL
;
1967 while ( win
&& !nbook
)
1969 nbook
= wxDynamicCast(win
, wxNotebook
);
1970 win
= win
->GetParent();
1975 bool forward
= !wxIsShiftDown();
1977 nbook
->AdvanceSelection(forward
);
1984 // don't let IsDialogMessage() get VK_ESCAPE as it _always_ eats the
1985 // message even when there is no cancel button and when the message is
1986 // needed by the control itself: in particular, it prevents the tree in
1987 // place edit control from being closed with Escape in a dialog
1988 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
1990 // ::IsDialogMessage() is broken and may sometimes hang the
1991 // application by going into an infinite loop, so we try to detect
1992 // [some of] the situatations when this may happen and not call it
1995 // assume we can call it by default
1996 bool canSafelyCallIsDlgMsg
= true;
1998 HWND hwndFocus
= ::GetFocus();
2000 // if the currently focused window itself has WS_EX_CONTROLPARENT style, ::IsDialogMessage() will also enter
2001 // an infinite loop, because it will recursively check the child
2002 // windows but not the window itself and so if none of the children
2003 // accepts focus it loops forever (as it only stops when it gets
2004 // back to the window it started from)
2006 // while it is very unusual that a window with WS_EX_CONTROLPARENT
2007 // style has the focus, it can happen. One such possibility is if
2008 // all windows are either toplevel, wxDialog, wxPanel or static
2009 // controls and no window can actually accept keyboard input.
2010 #if !defined(__WXWINCE__)
2011 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
2013 // passimistic by default
2014 canSafelyCallIsDlgMsg
= false;
2015 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
2017 node
= node
->GetNext() )
2019 wxWindow
* const win
= node
->GetData();
2020 if ( win
->AcceptsFocus() &&
2021 !(::GetWindowLong(GetHwndOf(win
), GWL_EXSTYLE
) &
2022 WS_EX_CONTROLPARENT
) )
2024 // it shouldn't hang...
2025 canSafelyCallIsDlgMsg
= true;
2031 #endif // !__WXWINCE__
2033 if ( canSafelyCallIsDlgMsg
)
2035 // ::IsDialogMessage() can enter in an infinite loop when the
2036 // currently focused window is disabled or hidden and its
2037 // parent has WS_EX_CONTROLPARENT style, so don't call it in
2041 if ( !::IsWindowEnabled(hwndFocus
) ||
2042 !::IsWindowVisible(hwndFocus
) )
2044 // it would enter an infinite loop if we do this!
2045 canSafelyCallIsDlgMsg
= false;
2050 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
2052 // it's a top level window, don't go further -- e.g. even
2053 // if the parent of a dialog is disabled, this doesn't
2054 // break navigation inside the dialog
2058 hwndFocus
= ::GetParent(hwndFocus
);
2062 // let IsDialogMessage() have the message if it's safe to call it
2063 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
2065 // IsDialogMessage() did something...
2070 #endif // __WXUNIVERSAL__
2075 // relay mouse move events to the tooltip control
2076 MSG
*msg
= (MSG
*)pMsg
;
2077 if ( msg
->message
== WM_MOUSEMOVE
)
2078 m_tooltip
->RelayEvent(pMsg
);
2080 #endif // wxUSE_TOOLTIPS
2085 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2087 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2088 return m_acceleratorTable
.Translate(this, pMsg
);
2092 #endif // wxUSE_ACCEL
2095 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2097 // preprocess all messages by default
2101 // ---------------------------------------------------------------------------
2102 // message params unpackers
2103 // ---------------------------------------------------------------------------
2105 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2106 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2108 *id
= LOWORD(wParam
);
2109 *hwnd
= (WXHWND
)lParam
;
2110 *cmd
= HIWORD(wParam
);
2113 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2114 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2116 *state
= LOWORD(wParam
);
2117 *minimized
= HIWORD(wParam
);
2118 *hwnd
= (WXHWND
)lParam
;
2121 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2122 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2124 *code
= LOWORD(wParam
);
2125 *pos
= HIWORD(wParam
);
2126 *hwnd
= (WXHWND
)lParam
;
2129 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2130 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2132 #ifndef __WXMICROWIN__
2133 *nCtlColor
= CTLCOLOR_BTN
;
2134 *hwnd
= (WXHWND
)lParam
;
2135 *hdc
= (WXHDC
)wParam
;
2139 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2140 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2142 *item
= (WXWORD
)wParam
;
2143 *flags
= HIWORD(wParam
);
2144 *hmenu
= (WXHMENU
)lParam
;
2147 // ---------------------------------------------------------------------------
2148 // Main wxWidgets window proc and the window proc for wxWindow
2149 // ---------------------------------------------------------------------------
2151 // Hook for new window just as it's being created, when the window isn't yet
2152 // associated with the handle
2153 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2155 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2156 // window being created and insures that it's always unset back later
2157 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2159 gs_winBeingCreated
= winBeingCreated
;
2162 wxWindowCreationHook::~wxWindowCreationHook()
2164 gs_winBeingCreated
= NULL
;
2168 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2170 // trace all messages - useful for the debugging
2172 wxLogTrace(wxTraceMessages
,
2173 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2174 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2175 #endif // __WXDEBUG__
2177 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2179 // when we get the first message for the HWND we just created, we associate
2180 // it with wxWindow stored in gs_winBeingCreated
2181 if ( !wnd
&& gs_winBeingCreated
)
2183 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2184 wnd
= gs_winBeingCreated
;
2185 gs_winBeingCreated
= NULL
;
2186 wnd
->SetHWND((WXHWND
)hWnd
);
2192 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2194 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2199 WXLRESULT
wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2201 // did we process the message?
2202 bool processed
= false;
2213 // for most messages we should return 0 when we do process the message
2221 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2224 // return 0 to allow window creation
2225 rc
.result
= mayCreate
? 0 : -1;
2231 // never set processed to true and *always* pass WM_DESTROY to
2232 // DefWindowProc() as Windows may do some internal cleanup when
2233 // processing it and failing to pass the message along may cause
2234 // memory and resource leaks!
2235 (void)HandleDestroy();
2239 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2242 #if !defined(__WXWINCE__)
2245 LPRECT pRect
= (LPRECT
)lParam
;
2247 rc
.SetLeft(pRect
->left
);
2248 rc
.SetTop(pRect
->top
);
2249 rc
.SetRight(pRect
->right
);
2250 rc
.SetBottom(pRect
->bottom
);
2251 processed
= HandleMoving(rc
);
2253 pRect
->left
= rc
.GetLeft();
2254 pRect
->top
= rc
.GetTop();
2255 pRect
->right
= rc
.GetRight();
2256 pRect
->bottom
= rc
.GetBottom();
2267 // we're not interested in these messages at all
2270 case SIZE_MINIMIZED
:
2271 // we shouldn't send sizev events for these messages as the
2272 // client size may be negative which breaks existing code
2274 // OTOH we might send another (wxMinimizedEvent?) one or
2275 // add an additional parameter to wxSizeEvent if this is
2276 // useful to anybody
2280 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2281 // fall through nevertheless
2283 case SIZE_MAXIMIZED
:
2285 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2290 #if !defined(__WXWINCE__)
2293 LPRECT pRect
= (LPRECT
)lParam
;
2295 rc
.SetLeft(pRect
->left
);
2296 rc
.SetTop(pRect
->top
);
2297 rc
.SetRight(pRect
->right
);
2298 rc
.SetBottom(pRect
->bottom
);
2299 processed
= HandleSizing(rc
);
2301 pRect
->left
= rc
.GetLeft();
2302 pRect
->top
= rc
.GetTop();
2303 pRect
->right
= rc
.GetRight();
2304 pRect
->bottom
= rc
.GetBottom();
2310 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
2311 case WM_ACTIVATEAPP
:
2312 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2318 WXWORD state
, minimized
;
2320 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2322 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2327 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2331 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2338 // cast to wxWindow is needed for wxUniv
2339 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2340 processed
= HandlePaint();
2344 processed
= HandlePaint();
2353 // Don't call the wx handlers in this case
2354 if ( wxIsKindOf(this, wxListCtrl
) )
2358 if ( lParam
& PRF_ERASEBKGND
)
2359 HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2361 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2362 processed
= HandlePaint();
2368 #ifdef __WXUNIVERSAL__
2369 // Universal uses its own wxFrame/wxDialog, so we don't receive
2370 // close events unless we have this.
2375 // don't let the DefWindowProc() destroy our window - we'll do it
2376 // ourselves in ~wxWindow
2383 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2387 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2388 GET_Y_LPARAM(lParam
),
2392 // Seems to be broken currently
2393 #if 0 // ndef __WXWINCE__
2396 wxASSERT_MSG( !m_mouseInWindow
, wxT("the mouse should be in a window to generate this event!") );
2398 // only process this message if the mouse is not in the window,
2399 // This can also check for children in composite windows.
2400 // however, this may mean the the wxEVT_LEAVE_WINDOW is never sent
2401 // if the mouse does not enter the window from it's child before
2402 // leaving the scope of the window. ( perhaps this can be picked
2403 // up in the OnIdle code as before, for this special case )
2404 if ( /*IsComposite() && */ !IsMouseInWindow() )
2406 m_mouseInWindow
= false;
2408 // Unfortunately no mouse state is passed with a WM_MOUSE_LEAVE
2410 if ( wxIsShiftDown() )
2412 if ( wxIsCtrlDown() )
2413 state
|= MK_CONTROL
;
2414 if ( GetKeyState( VK_LBUTTON
) )
2415 state
|= MK_LBUTTON
;
2416 if ( GetKeyState( VK_MBUTTON
) )
2417 state
|= MK_MBUTTON
;
2418 if ( GetKeyState( VK_RBUTTON
) )
2419 state
|= MK_RBUTTON
;
2422 if ( !::GetCursorPos(&pt
) )
2424 wxLogLastError(_T("GetCursorPos"));
2427 // we need to have client coordinates here for symmetry with
2428 // wxEVT_ENTER_WINDOW
2429 RECT rect
= wxGetWindowRect(GetHwnd());
2433 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
2434 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
2436 (void)GetEventHandler()->ProcessEvent(event2
);
2438 // always pass processed back as false, this allows the window
2439 // manager to process the message too. This is needed to ensure
2440 // windows XP themes work properly as the mouse moves over widgets
2448 #if wxUSE_MOUSEWHEEL
2450 processed
= HandleMouseWheel(wParam
, lParam
);
2454 case WM_LBUTTONDOWN
:
2456 case WM_LBUTTONDBLCLK
:
2457 case WM_RBUTTONDOWN
:
2459 case WM_RBUTTONDBLCLK
:
2460 case WM_MBUTTONDOWN
:
2462 case WM_MBUTTONDBLCLK
:
2464 #ifdef __WXMICROWIN__
2465 // MicroWindows seems to ignore the fact that a window is
2466 // disabled. So catch mouse events and throw them away if
2468 wxWindowMSW
* win
= this;
2471 if (!win
->IsEnabled())
2477 win
= win
->GetParent();
2478 if ( !win
|| win
->IsTopLevel() )
2485 #endif // __WXMICROWIN__
2486 int x
= GET_X_LPARAM(lParam
),
2487 y
= GET_Y_LPARAM(lParam
);
2489 // redirect the event to a static control if necessary by
2490 // finding one under mouse
2492 if ( GetCapture() == this )
2494 // but don't do it if the mouse is captured by this window
2495 // because then it should really get this event itself
2500 win
= FindWindowForMouseEvent(this, &x
, &y
);
2502 // this should never happen
2503 wxCHECK_MSG( win
, 0,
2504 _T("FindWindowForMouseEvent() returned NULL") );
2506 // for the standard classes their WndProc sets the focus to
2507 // them anyhow and doing it from here results in some weird
2508 // problems, but for our windows we want them to acquire
2509 // focus when clicked
2510 if ( !win
->IsOfStandardClass() )
2512 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2517 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2526 case MM_JOY1BUTTONDOWN
:
2527 case MM_JOY2BUTTONDOWN
:
2528 case MM_JOY1BUTTONUP
:
2529 case MM_JOY2BUTTONUP
:
2530 processed
= HandleJoystickEvent(message
,
2531 GET_X_LPARAM(lParam
),
2532 GET_Y_LPARAM(lParam
),
2535 #endif // __WXMICROWIN__
2541 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2543 processed
= HandleCommand(id
, cmd
, hwnd
);
2548 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2551 // we only need to reply to WM_NOTIFYFORMAT manually when using MSLU,
2552 // otherwise DefWindowProc() does it perfectly fine for us, but MSLU
2553 // apparently doesn't always behave properly and needs some help
2554 #if wxUSE_UNICODE_MSLU && defined(NF_QUERY)
2555 case WM_NOTIFYFORMAT
:
2556 if ( lParam
== NF_QUERY
)
2559 rc
.result
= NFR_UNICODE
;
2562 #endif // wxUSE_UNICODE_MSLU
2564 // for these messages we must return true if process the message
2567 case WM_MEASUREITEM
:
2569 int idCtrl
= (UINT
)wParam
;
2570 if ( message
== WM_DRAWITEM
)
2572 processed
= MSWOnDrawItem(idCtrl
,
2573 (WXDRAWITEMSTRUCT
*)lParam
);
2577 processed
= MSWOnMeasureItem(idCtrl
,
2578 (WXMEASUREITEMSTRUCT
*)lParam
);
2585 #endif // defined(WM_DRAWITEM)
2588 if ( !IsOfStandardClass() )
2590 // we always want to get the char events
2591 rc
.result
= DLGC_WANTCHARS
;
2593 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2595 // in fact, we want everything
2596 rc
.result
|= DLGC_WANTARROWS
|
2603 //else: get the dlg code from the DefWindowProc()
2608 // If this has been processed by an event handler, return 0 now
2609 // (we've handled it).
2610 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2611 if ( m_lastKeydownProcessed
)
2620 // we consider these message "not interesting" to OnChar, so
2621 // just don't do anything more with them
2631 // avoid duplicate messages to OnChar for these ASCII keys:
2632 // they will be translated by TranslateMessage() and received
2654 // but set processed to false, not true to still pass them
2655 // to the control's default window proc - otherwise
2656 // built-in keyboard handling won't work
2661 // special case of VK_APPS: treat it the same as right mouse
2662 // click because both usually pop up a context menu
2668 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2669 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2675 // do generate a CHAR event
2676 processed
= HandleChar((WORD
)wParam
, lParam
);
2679 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2686 // special case of VK_APPS: treat it the same as right mouse button
2687 if ( wParam
== VK_APPS
)
2692 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2693 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2698 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2703 case WM_CHAR
: // Always an ASCII character
2704 if ( m_lastKeydownProcessed
)
2706 // The key was handled in the EVT_KEY_DOWN and handling
2707 // a key in an EVT_KEY_DOWN handler is meant, by
2708 // design, to prevent EVT_CHARs from happening
2709 m_lastKeydownProcessed
= false;
2714 processed
= HandleChar((WORD
)wParam
, lParam
, true);
2720 processed
= HandleHotKey((WORD
)wParam
, lParam
);
2722 #endif // wxUSE_HOTKEY
2729 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2731 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2737 // CTLCOLOR messages are sent by children to query the parent for their
2738 // colors#ifndef __WXMICROWIN__
2739 #ifndef __WXMICROWIN__
2740 case WM_CTLCOLORMSGBOX
:
2741 case WM_CTLCOLOREDIT
:
2742 case WM_CTLCOLORLISTBOX
:
2743 case WM_CTLCOLORBTN
:
2744 case WM_CTLCOLORDLG
:
2745 case WM_CTLCOLORSCROLLBAR
:
2746 case WM_CTLCOLORSTATIC
:
2751 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2753 processed
= HandleCtlColor(&rc
.hBrush
,
2762 #endif // !__WXMICROWIN__
2764 case WM_SYSCOLORCHANGE
:
2765 // the return value for this message is ignored
2766 processed
= HandleSysColorChange();
2769 #if !defined(__WXWINCE__)
2770 case WM_DISPLAYCHANGE
:
2771 processed
= HandleDisplayChange();
2775 case WM_PALETTECHANGED
:
2776 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2779 case WM_CAPTURECHANGED
:
2780 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2783 case WM_QUERYNEWPALETTE
:
2784 processed
= HandleQueryNewPalette();
2788 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2791 // we processed the message, i.e. erased the background
2796 #if !defined(__WXWINCE__)
2798 processed
= HandleDropFiles(wParam
);
2803 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2807 // we never set focus from here
2812 #if !defined(__WXWINCE__)
2813 case WM_QUERYENDSESSION
:
2814 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2818 processed
= HandleEndSession(wParam
!= 0, lParam
);
2821 case WM_GETMINMAXINFO
:
2822 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2827 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2828 LOWORD(lParam
), // hit test
2829 HIWORD(lParam
)); // mouse msg
2833 // returning TRUE stops the DefWindowProc() from further
2834 // processing this message - exactly what we need because we've
2835 // just set the cursor.
2840 #if wxUSE_ACCESSIBILITY
2843 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2844 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2846 if (dwObjId
== (LPARAM
)OBJID_CLIENT
&& GetOrCreateAccessible())
2848 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2854 #if defined(WM_HELP)
2857 // HELPINFO doesn't seem to be supported on WinCE.
2859 HELPINFO
* info
= (HELPINFO
*) lParam
;
2860 // Don't yet process menu help events, just windows
2861 if (info
->iContextType
== HELPINFO_WINDOW
)
2864 wxWindowMSW
* subjectOfHelp
= this;
2865 bool eventProcessed
= false;
2866 while (subjectOfHelp
&& !eventProcessed
)
2868 wxHelpEvent
helpEvent(wxEVT_HELP
,
2869 subjectOfHelp
->GetId(),
2873 wxPoint(info
->MousePos
.x
, info
->MousePos
.y
)
2877 helpEvent
.SetEventObject(this);
2879 GetEventHandler()->ProcessEvent(helpEvent
);
2881 // Go up the window hierarchy until the event is
2883 subjectOfHelp
= subjectOfHelp
->GetParent();
2886 processed
= eventProcessed
;
2889 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2891 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2892 helpEvent
.SetEventObject(this);
2893 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2896 //else: processed is already false
2902 #if !defined(__WXWINCE__)
2903 case WM_CONTEXTMENU
:
2905 // we don't convert from screen to client coordinates as
2906 // the event may be handled by a parent window
2907 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2909 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2911 // we could have got an event from our child, reflect it back
2912 // to it if this is the case
2913 wxWindowMSW
*win
= NULL
;
2914 if ( (WXHWND
)wParam
!= m_hWnd
)
2916 win
= FindItemByHWND((WXHWND
)wParam
);
2922 evtCtx
.SetEventObject(win
);
2923 processed
= win
->GetEventHandler()->ProcessEvent(evtCtx
);
2929 // we're only interested in our own menus, not MF_SYSMENU
2930 if ( HIWORD(wParam
) == MF_POPUP
)
2932 // handle menu chars for ownerdrawn menu items
2933 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2934 if ( i
!= wxNOT_FOUND
)
2936 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2946 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2947 wxGetMessageName(message
));
2948 #endif // __WXDEBUG__
2949 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2955 // ----------------------------------------------------------------------------
2956 // wxWindow <-> HWND map
2957 // ----------------------------------------------------------------------------
2959 wxWinHashTable
*wxWinHandleHash
= NULL
;
2961 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2963 return (wxWindow
*)wxWinHandleHash
->Get((long)hWnd
);
2966 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2968 // adding NULL hWnd is (first) surely a result of an error and
2969 // (secondly) breaks menu command processing
2970 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2971 wxT("attempt to add a NULL hWnd to window list ignored") );
2973 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2975 if ( oldWin
&& (oldWin
!= win
) )
2977 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2978 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2981 #endif // __WXDEBUG__
2984 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2988 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2990 wxWinHandleHash
->Delete((long)win
->GetHWND());
2993 // ----------------------------------------------------------------------------
2994 // various MSW speciic class dependent functions
2995 // ----------------------------------------------------------------------------
2997 // Default destroyer - override if you destroy it in some other way
2998 // (e.g. with MDI child windows)
2999 void wxWindowMSW::MSWDestroyWindow()
3003 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
3006 int& w
, int& h
) const
3008 // yes, those are just some arbitrary hardcoded numbers
3009 static const int DEFAULT_Y
= 200;
3011 bool nonDefault
= false;
3013 if ( pos
.x
== wxDefaultCoord
)
3015 // if x is set to CW_USEDEFAULT, y parameter is ignored anyhow so we
3016 // can just as well set it to CW_USEDEFAULT as well
3022 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
3023 // neither because it is not handled as a special value by Windows then
3024 // and so we have to choose some default value for it
3026 y
= pos
.y
== wxDefaultCoord
? DEFAULT_Y
: pos
.y
;
3032 NB: there used to be some code here which set the initial size of the
3033 window to the client size of the parent if no explicit size was
3034 specified. This was wrong because wxWidgets programs often assume
3035 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
3036 it. To see why, you should understand that Windows sends WM_SIZE from
3037 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
3038 from some base class ctor and so this WM_SIZE is not processed in the
3039 real class' OnSize() (because it's not fully constructed yet and the
3040 event goes to some base class OnSize() instead). So the WM_SIZE we
3041 rely on is the one sent when the parent frame resizes its children
3042 but here is the problem: if the child already has just the right
3043 size, nothing will happen as both wxWidgets and Windows check for
3044 this and ignore any attempts to change the window size to the size it
3045 already has - so no WM_SIZE would be sent.
3049 // we don't use CW_USEDEFAULT here for several reasons:
3051 // 1. it results in huge frames on modern screens (1000*800 is not
3052 // uncommon on my 1280*1024 screen) which is way too big for a half
3053 // empty frame of most of wxWidgets samples for example)
3055 // 2. it is buggy for frames with wxFRAME_TOOL_WINDOW style for which
3056 // the default is for whatever reason 8*8 which breaks client <->
3057 // window size calculations (it would be nice if it didn't, but it
3058 // does and the simplest way to fix it seemed to change the broken
3059 // default size anyhow)
3061 // 3. there is just no advantage in doing it: with x and y it is
3062 // possible that [future versions of] Windows position the new top
3063 // level window in some smart way which we can't do, but we can
3064 // guess a reasonably good size for a new window just as well
3067 // However, on PocketPC devices, we must use the default
3068 // size if possible.
3070 if (size
.x
== wxDefaultCoord
)
3074 if (size
.y
== wxDefaultCoord
)
3079 if ( size
.x
== wxDefaultCoord
|| size
.y
== wxDefaultCoord
)
3083 w
= WidthDefault(size
.x
);
3084 h
= HeightDefault(size
.y
);
3087 AdjustForParentClientOrigin(x
, y
);
3092 WXHWND
wxWindowMSW::MSWGetParent() const
3094 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
3097 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
3098 const wxChar
*title
,
3102 WXDWORD extendedStyle
)
3104 // choose the position/size for the new window
3106 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
3108 // controlId is menu handle for the top level windows, so set it to 0
3109 // unless we're creating a child window
3110 int controlId
= style
& WS_CHILD
? GetId() : 0;
3112 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
3113 // which is the same but without CS_[HV]REDRAW class styles so using it
3114 // ensures that the window is not fully repainted on each resize
3115 wxString
className(wclass
);
3116 if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE
) )
3118 className
+= wxT("NR");
3121 // do create the window
3122 wxWindowCreationHook
hook(this);
3124 // VZ: anyonce cares to explain why is this done for CE?
3126 if (extendedStyle
== 0)
3128 m_hWnd
= (WXHWND
)::CreateWindow
3131 title
? title
: wxEmptyString
,
3134 (HWND
)MSWGetParent(),
3137 NULL
// no extra data
3141 #endif // __WXWINCE__
3143 m_hWnd
= (WXHWND
)::CreateWindowEx
3147 title
? title
: wxEmptyString
,
3150 (HWND
)MSWGetParent(),
3153 NULL
// no extra data
3159 wxLogSysError(_("Can't create window of class %s"), wclass
);
3164 SubclassWin(m_hWnd
);
3169 // ===========================================================================
3170 // MSW message handlers
3171 // ===========================================================================
3173 // ---------------------------------------------------------------------------
3175 // ---------------------------------------------------------------------------
3179 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3181 #ifndef __WXMICROWIN__
3182 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3183 HWND hWnd
= hdr
->hwndFrom
;
3184 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3186 // if the control is one of our windows, let it handle the message itself
3189 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3192 // VZ: why did we do it? normally this is unnecessary and, besides, it
3193 // breaks the message processing for the toolbars because the tooltip
3194 // notifications were being forwarded to the toolbar child controls
3195 // (if it had any) before being passed to the toolbar itself, so in my
3196 // example the tooltip for the combobox was always shown instead of the
3197 // correct button tooltips
3199 // try all our children
3200 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3203 wxWindow
*child
= node
->GetData();
3204 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3209 node
= node
->GetNext();
3213 // by default, handle it ourselves
3214 return MSWOnNotify(idCtrl
, lParam
, result
);
3215 #else // __WXMICROWIN__
3222 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3224 const wxString
& ttip
)
3226 // I don't know why it happens, but the versions of comctl32.dll starting
3227 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3228 // this message is supposed to be sent to Unicode programs only) -- hence
3229 // we need to handle it as well, otherwise no tooltips will be shown in
3232 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
)
3235 // not a tooltip message or no tooltip to show anyhow
3240 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3242 // We don't want to use the szText buffer because it has a limit of 80
3243 // bytes and this is not enough, especially for Unicode build where it
3244 // limits the tooltip string length to only 40 characters
3246 // The best would be, of course, to not impose any length limitations at
3247 // all but then the buffer would have to be dynamic and someone would have
3248 // to free it and we don't have the tooltip owner object here any more, so
3249 // for now use our own static buffer with a higher fixed max length.
3251 // Note that using a static buffer should not be a problem as only a single
3252 // tooltip can be shown at the same time anyhow.
3254 if ( code
== (WXUINT
) TTN_NEEDTEXTW
)
3256 // We need to convert tooltip from multi byte to Unicode on the fly.
3257 static wchar_t buf
[513];
3259 // Truncate tooltip length if needed as otherwise we might not have
3260 // enough space for it in the buffer and MultiByteToWideChar() would
3262 size_t tipLength
= wxMin(ttip
.Len(), WXSIZEOF(buf
) - 1);
3264 // Convert to WideChar without adding the NULL character. The NULL
3265 // character is added afterwards (this is more efficient).
3266 int len
= ::MultiByteToWideChar
3278 wxLogLastError(_T("MultiByteToWideChar()"));
3282 ttText
->lpszText
= (LPSTR
) buf
;
3284 else // TTN_NEEDTEXTA
3285 #endif // !wxUSE_UNICODE
3287 // we get here if we got TTN_NEEDTEXTA (only happens in ANSI build) or
3288 // if we got TTN_NEEDTEXTW in Unicode build: in this case we just have
3289 // to copy the string we have into the buffer
3290 static wxChar buf
[513];
3291 wxStrncpy(buf
, ttip
.c_str(), WXSIZEOF(buf
) - 1);
3292 buf
[WXSIZEOF(buf
) - 1] = _T('\0');
3293 ttText
->lpszText
= buf
;
3299 #endif // wxUSE_TOOLTIPS
3301 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3303 WXLPARAM
* WXUNUSED(result
))
3308 NMHDR
* hdr
= (NMHDR
*)lParam
;
3309 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3316 wxUnusedVar(lParam
);
3317 #endif // wxUSE_TOOLTIPS
3324 // ---------------------------------------------------------------------------
3325 // end session messages
3326 // ---------------------------------------------------------------------------
3328 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3331 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, wxID_ANY
);
3332 event
.SetEventObject(wxTheApp
);
3333 event
.SetCanVeto(true);
3334 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3336 bool rc
= wxTheApp
->ProcessEvent(event
);
3340 // we may end only if the app didn't veto session closing (double
3342 *mayEnd
= !event
.GetVeto();
3351 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3354 // do nothing if the session isn't ending
3359 if ( (this != wxTheApp
->GetTopWindow()) )
3362 wxCloseEvent
event(wxEVT_END_SESSION
, wxID_ANY
);
3363 event
.SetEventObject(wxTheApp
);
3364 event
.SetCanVeto(false);
3365 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3367 return wxTheApp
->ProcessEvent(event
);
3373 // ---------------------------------------------------------------------------
3374 // window creation/destruction
3375 // ---------------------------------------------------------------------------
3377 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3379 // VZ: why is this commented out for WinCE? If it doesn't support
3380 // WS_EX_CONTROLPARENT at all it should be somehow handled globally,
3381 // not with multiple #ifdef's!
3383 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3384 EnsureParentHasControlParentStyle(GetParent());
3385 #endif // !__WXWINCE__
3387 // TODO: should generate this event from WM_NCCREATE
3388 wxWindowCreateEvent
event((wxWindow
*)this);
3389 (void)GetEventHandler()->ProcessEvent(event
);
3396 bool wxWindowMSW::HandleDestroy()
3400 // delete our drop target if we've got one
3401 #if wxUSE_DRAG_AND_DROP
3402 if ( m_dropTarget
!= NULL
)
3404 m_dropTarget
->Revoke(m_hWnd
);
3406 delete m_dropTarget
;
3407 m_dropTarget
= NULL
;
3409 #endif // wxUSE_DRAG_AND_DROP
3411 // WM_DESTROY handled
3415 // ---------------------------------------------------------------------------
3417 // ---------------------------------------------------------------------------
3419 bool wxWindowMSW::HandleActivate(int state
,
3420 bool WXUNUSED(minimized
),
3421 WXHWND
WXUNUSED(activate
))
3423 wxActivateEvent
event(wxEVT_ACTIVATE
,
3424 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3426 event
.SetEventObject(this);
3428 return GetEventHandler()->ProcessEvent(event
);
3431 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3433 // notify the parent keeping track of focus for the kbd navigation
3434 // purposes that we got it
3435 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3436 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3442 m_caret
->OnSetFocus();
3444 #endif // wxUSE_CARET
3447 // If it's a wxTextCtrl don't send the event as it will be done
3448 // after the control gets to process it from EN_FOCUS handler
3449 if ( wxDynamicCastThis(wxTextCtrl
) )
3453 #endif // wxUSE_TEXTCTRL
3455 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3456 event
.SetEventObject(this);
3458 // wxFindWinFromHandle() may return NULL, it is ok
3459 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3461 return GetEventHandler()->ProcessEvent(event
);
3464 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3470 m_caret
->OnKillFocus();
3472 #endif // wxUSE_CARET
3475 // If it's a wxTextCtrl don't send the event as it will be done
3476 // after the control gets to process it.
3477 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3484 // Don't send the event when in the process of being deleted. This can
3485 // only cause problems if the event handler tries to access the object.
3486 if ( m_isBeingDeleted
)
3491 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3492 event
.SetEventObject(this);
3494 // wxFindWinFromHandle() may return NULL, it is ok
3495 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3497 return GetEventHandler()->ProcessEvent(event
);
3500 // ---------------------------------------------------------------------------
3502 // ---------------------------------------------------------------------------
3504 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3506 wxShowEvent
event(GetId(), show
);
3507 event
.m_eventObject
= this;
3509 return GetEventHandler()->ProcessEvent(event
);
3512 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3514 wxInitDialogEvent
event(GetId());
3515 event
.m_eventObject
= this;
3517 return GetEventHandler()->ProcessEvent(event
);
3520 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3522 #if defined (__WXMICROWIN__) || defined(__WXWINCE__)
3524 #else // __WXMICROWIN__
3525 HDROP hFilesInfo
= (HDROP
) wParam
;
3527 // Get the total number of files dropped
3528 UINT gwFilesDropped
= ::DragQueryFile
3536 wxString
*files
= new wxString
[gwFilesDropped
];
3537 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3539 // first get the needed buffer length (+1 for terminating NUL)
3540 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3542 // and now get the file name
3543 ::DragQueryFile(hFilesInfo
, wIndex
,
3544 wxStringBuffer(files
[wIndex
], len
), len
);
3546 DragFinish (hFilesInfo
);
3548 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3549 event
.m_eventObject
= this;
3552 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3553 event
.m_pos
.x
= dropPoint
.x
;
3554 event
.m_pos
.y
= dropPoint
.y
;
3556 return GetEventHandler()->ProcessEvent(event
);
3561 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3563 int WXUNUSED(mouseMsg
))
3565 #ifndef __WXMICROWIN__
3566 // the logic is as follows:
3567 // -1. don't set cursor for non client area, including but not limited to
3568 // the title bar, scrollbars, &c
3569 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3570 // 1. if we have the cursor set it unless wxIsBusy()
3571 // 2. if we're a top level window, set some cursor anyhow
3572 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3574 if ( nHitTest
!= HTCLIENT
)
3579 HCURSOR hcursor
= 0;
3581 // first ask the user code - it may wish to set the cursor in some very
3582 // specific way (for example, depending on the current position)
3584 if ( !::GetCursorPos(&pt
) )
3586 wxLogLastError(wxT("GetCursorPos"));
3591 ScreenToClient(&x
, &y
);
3592 wxSetCursorEvent
event(x
, y
);
3594 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3595 if ( processedEvtSetCursor
&& event
.HasCursor() )
3597 hcursor
= GetHcursorOf(event
.GetCursor());
3602 bool isBusy
= wxIsBusy();
3604 // the test for processedEvtSetCursor is here to prevent using m_cursor
3605 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3606 // it - this is a way to say that our cursor shouldn't be used for this
3608 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3610 hcursor
= GetHcursorOf(m_cursor
);
3617 hcursor
= wxGetCurrentBusyCursor();
3619 else if ( !hcursor
)
3621 const wxCursor
*cursor
= wxGetGlobalCursor();
3622 if ( cursor
&& cursor
->Ok() )
3624 hcursor
= GetHcursorOf(*cursor
);
3632 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3634 ::SetCursor(hcursor
);
3636 // cursor set, stop here
3639 #endif // __WXMICROWIN__
3641 // pass up the window chain
3645 // ---------------------------------------------------------------------------
3646 // owner drawn stuff
3647 // ---------------------------------------------------------------------------
3649 #if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
3650 (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
3651 #define WXUNUSED_UNLESS_ODRAWN(param) param
3653 #define WXUNUSED_UNLESS_ODRAWN(param)
3657 wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id
),
3658 WXDRAWITEMSTRUCT
* WXUNUSED_UNLESS_ODRAWN(itemStruct
))
3660 #if wxUSE_OWNER_DRAWN
3662 #if wxUSE_MENUS_NATIVE
3663 // is it a menu item?
3664 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3665 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3667 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3669 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), false );
3671 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3672 // the DC from being released
3673 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3674 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3675 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3676 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3678 return pMenuItem
->OnDrawItem
3682 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3683 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3686 #endif // wxUSE_MENUS_NATIVE
3688 #endif // USE_OWNER_DRAWN
3690 #if wxUSE_CONTROLS && !defined(__WXUNIVERSAL__)
3692 #if wxUSE_OWNER_DRAWN
3693 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3694 #else // !wxUSE_OWNER_DRAWN
3695 // we may still have owner-drawn buttons internally because we have to make
3696 // them owner-drawn to support colour change
3699 wxDynamicCast(FindItem(id
), wxButton
)
3704 #endif // USE_OWNER_DRAWN
3708 return item
->MSWOnDraw(itemStruct
);
3711 #endif // wxUSE_CONTROLS
3717 wxWindowMSW::MSWOnMeasureItem(int WXUNUSED_UNLESS_ODRAWN(id
),
3718 WXMEASUREITEMSTRUCT
*
3719 WXUNUSED_UNLESS_ODRAWN(itemStruct
))
3721 #if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
3722 // is it a menu item?
3723 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3724 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3726 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3728 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), false );
3731 bool rc
= pMenuItem
->OnMeasureItem(&w
, &h
);
3733 pMeasureStruct
->itemWidth
= w
;
3734 pMeasureStruct
->itemHeight
= h
;
3739 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3742 return item
->MSWOnMeasure(itemStruct
);
3744 #endif // wxUSE_OWNER_DRAWN
3749 // ---------------------------------------------------------------------------
3750 // colours and palettes
3751 // ---------------------------------------------------------------------------
3753 bool wxWindowMSW::HandleSysColorChange()
3755 wxSysColourChangedEvent event
;
3756 event
.SetEventObject(this);
3758 (void)GetEventHandler()->ProcessEvent(event
);
3760 // always let the system carry on the default processing to allow the
3761 // native controls to react to the colours update
3765 bool wxWindowMSW::HandleDisplayChange()
3767 wxDisplayChangedEvent event
;
3768 event
.SetEventObject(this);
3770 return GetEventHandler()->ProcessEvent(event
);
3773 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3781 #ifndef __WXMICROWIN__
3782 WXHBRUSH hBrush
= 0;
3787 if ( nCtlColor
== CTLCOLOR_DLG
)
3790 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3795 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, true);
3797 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3799 #endif // wxUSE_CONTROLS
3805 #else // __WXMICROWIN__
3810 // Define for each class of dialog and control
3811 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3812 WXHWND
WXUNUSED(hWnd
),
3813 WXUINT
WXUNUSED(nCtlColor
),
3814 WXUINT
WXUNUSED(message
),
3815 WXWPARAM
WXUNUSED(wParam
),
3816 WXLPARAM
WXUNUSED(lParam
))
3821 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3824 // same as below except we don't respond to our own messages
3825 if ( hWndPalChange
!= GetHWND() )
3827 // check to see if we our our parents have a custom palette
3828 wxWindowMSW
*win
= this;
3829 while ( win
&& !win
->HasCustomPalette() )
3831 win
= win
->GetParent();
3834 if ( win
&& win
->HasCustomPalette() )
3836 // realize the palette to see whether redrawing is needed
3837 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3838 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3839 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3841 int result
= ::RealizePalette(hdc
);
3843 // restore the palette (before releasing the DC)
3844 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3845 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3846 ::RealizePalette(hdc
);
3847 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3849 // now check for the need to redraw
3851 ::InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3855 #endif // wxUSE_PALETTE
3857 wxPaletteChangedEvent
event(GetId());
3858 event
.SetEventObject(this);
3859 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3861 return GetEventHandler()->ProcessEvent(event
);
3864 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3866 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3867 event
.SetEventObject(this);
3869 return GetEventHandler()->ProcessEvent(event
);
3872 bool wxWindowMSW::HandleQueryNewPalette()
3876 // check to see if we our our parents have a custom palette
3877 wxWindowMSW
*win
= this;
3878 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3879 if (win
->HasCustomPalette()) {
3880 /* realize the palette to see whether redrawing is needed */
3881 HDC hdc
= ::GetDC((HWND
) GetHWND());
3882 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3883 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3885 int result
= ::RealizePalette(hdc
);
3886 /* restore the palette (before releasing the DC) */
3887 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3888 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3889 ::RealizePalette(hdc
);
3890 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3891 /* now check for the need to redraw */
3893 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3895 #endif // wxUSE_PALETTE
3897 wxQueryNewPaletteEvent
event(GetId());
3898 event
.SetEventObject(this);
3900 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3903 // Responds to colour changes: passes event on to children.
3904 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3906 // the top level window also reset the standard colour map as it might have
3907 // changed (there is no need to do it for the non top level windows as we
3908 // only have to do it once)
3912 gs_hasStdCmap
= false;
3914 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3917 // Only propagate to non-top-level windows because Windows already
3918 // sends this event to all top-level ones
3919 wxWindow
*win
= node
->GetData();
3920 if ( !win
->IsTopLevel() )
3922 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3923 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3924 // the standard controls
3925 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3928 node
= node
->GetNext();
3932 extern wxCOLORMAP
*wxGetStdColourMap()
3934 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3935 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3937 if ( !gs_hasStdCmap
)
3939 static bool s_coloursInit
= false;
3941 if ( !s_coloursInit
)
3943 // When a bitmap is loaded, the RGB values can change (apparently
3944 // because Windows adjusts them to care for the old programs always
3945 // using 0xc0c0c0 while the transparent colour for the new Windows
3946 // versions is different). But we do this adjustment ourselves so
3947 // we want to avoid Windows' "help" and for this we need to have a
3948 // reference bitmap which can tell us what the RGB values change
3950 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3951 if ( stdColourBitmap
.Ok() )
3953 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3954 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3955 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3958 memDC
.SelectObject(stdColourBitmap
);
3961 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3963 memDC
.GetPixel(i
, 0, &colour
);
3964 s_stdColours
[i
] = wxColourToRGB(colour
);
3967 else // wxBITMAP_STD_COLOURS couldn't be loaded
3969 s_stdColours
[0] = RGB(000,000,000); // black
3970 s_stdColours
[1] = RGB(128,128,128); // dark grey
3971 s_stdColours
[2] = RGB(192,192,192); // light grey
3972 s_stdColours
[3] = RGB(255,255,255); // white
3973 //s_stdColours[4] = RGB(000,000,255); // blue
3974 //s_stdColours[5] = RGB(255,000,255); // magenta
3977 s_coloursInit
= true;
3980 gs_hasStdCmap
= true;
3982 // create the colour map
3983 #define INIT_CMAP_ENTRY(col) \
3984 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3985 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3987 INIT_CMAP_ENTRY(BTNTEXT
);
3988 INIT_CMAP_ENTRY(BTNSHADOW
);
3989 INIT_CMAP_ENTRY(BTNFACE
);
3990 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3992 #undef INIT_CMAP_ENTRY
3998 // ---------------------------------------------------------------------------
4000 // ---------------------------------------------------------------------------
4002 bool wxWindowMSW::HandlePaint()
4004 // if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
4007 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
4009 wxLogLastError(wxT("CreateRectRgn"));
4010 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
4011 wxLogLastError(wxT("GetUpdateRgn"));
4013 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
4015 wxPaintEvent
event(m_windowId
);
4016 event
.SetEventObject(this);
4018 bool processed
= GetEventHandler()->ProcessEvent(event
);
4020 // note that we must generate NC event after the normal one as otherwise
4021 // BeginPaint() will happily overwrite our decorations with the background
4023 wxNcPaintEvent
eventNc(m_windowId
);
4024 eventNc
.SetEventObject(this);
4025 GetEventHandler()->ProcessEvent(eventNc
);
4030 // Can be called from an application's OnPaint handler
4031 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
4033 #ifdef __WXUNIVERSAL__
4036 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
4039 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
4044 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
4046 // Prevents flicker when dragging
4047 if ( ::IsIconic(GetHwnd()) )
4051 if (GetParent() && GetParent()->GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
4056 if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
4058 if (wxUxThemeEngine::Get())
4060 WXHTHEME hTheme
= wxUxThemeEngine::Get()->m_pfnOpenThemeData(GetHWND(), L
"TAB");
4064 ::GetClientRect((HWND
) GetHWND(), (RECT
*) & rect
);
4065 wxUxThemeEngine::Get()->m_pfnDrawThemeBackground(hTheme
, hdc
, 10 /* TABP_BODY */, 0, &rect
, &rect
);
4066 wxUxThemeEngine::Get()->m_pfnCloseThemeData(hTheme
);
4076 dc
.SetWindow((wxWindow
*)this);
4079 wxEraseEvent
event(m_windowId
, &dc
);
4080 event
.SetEventObject(this);
4081 bool rc
= GetEventHandler()->ProcessEvent(event
);
4085 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
4086 dc
.SelectOldObjects(hdc
);
4091 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
4094 ::GetClientRect(GetHwnd(), &rect
);
4096 wxColour
backgroundColour( GetBackgroundColour());
4097 COLORREF ref
= PALETTERGB(backgroundColour
.Red(),
4098 backgroundColour
.Green(),
4099 backgroundColour
.Blue());
4100 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
4102 wxLogLastError(wxT("CreateSolidBrush"));
4104 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
4107 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
4110 ::FillRect(hdc
, &rect
, hBrush
);
4111 ::DeleteObject(hBrush
);
4114 ::SetMapMode(hdc
, mode
);
4118 // ---------------------------------------------------------------------------
4119 // moving and resizing
4120 // ---------------------------------------------------------------------------
4122 bool wxWindowMSW::HandleMinimize()
4124 wxIconizeEvent
event(m_windowId
);
4125 event
.SetEventObject(this);
4127 return GetEventHandler()->ProcessEvent(event
);
4130 bool wxWindowMSW::HandleMaximize()
4132 wxMaximizeEvent
event(m_windowId
);
4133 event
.SetEventObject(this);
4135 return GetEventHandler()->ProcessEvent(event
);
4138 bool wxWindowMSW::HandleMove(int x
, int y
)
4140 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
4141 event
.SetEventObject(this);
4143 return GetEventHandler()->ProcessEvent(event
);
4146 bool wxWindowMSW::HandleMoving(wxRect
& rect
)
4148 wxMoveEvent
event(rect
, m_windowId
);
4149 event
.SetEventObject(this);
4151 bool rc
= GetEventHandler()->ProcessEvent(event
);
4153 rect
= event
.GetRect();
4157 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
4158 WXUINT
WXUNUSED(flag
))
4160 // don't use w and h parameters as they specify the client size while
4161 // according to the docs EVT_SIZE handler is supposed to receive the total
4163 wxSizeEvent
event(GetSize(), m_windowId
);
4164 event
.SetEventObject(this);
4166 return GetEventHandler()->ProcessEvent(event
);
4169 bool wxWindowMSW::HandleSizing(wxRect
& rect
)
4171 wxSizeEvent
event(rect
, m_windowId
);
4172 event
.SetEventObject(this);
4174 bool rc
= GetEventHandler()->ProcessEvent(event
);
4176 rect
= event
.GetRect();
4180 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
4185 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
4189 int minWidth
= GetMinWidth(),
4190 minHeight
= GetMinHeight(),
4191 maxWidth
= GetMaxWidth(),
4192 maxHeight
= GetMaxHeight();
4194 if ( minWidth
!= wxDefaultCoord
)
4196 info
->ptMinTrackSize
.x
= minWidth
;
4200 if ( minHeight
!= wxDefaultCoord
)
4202 info
->ptMinTrackSize
.y
= minHeight
;
4206 if ( maxWidth
!= wxDefaultCoord
)
4208 info
->ptMaxTrackSize
.x
= maxWidth
;
4212 if ( maxHeight
!= wxDefaultCoord
)
4214 info
->ptMaxTrackSize
.y
= maxHeight
;
4222 // ---------------------------------------------------------------------------
4224 // ---------------------------------------------------------------------------
4226 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
4228 #if wxUSE_MENUS_NATIVE
4229 if ( !cmd
&& wxCurrentPopupMenu
)
4231 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
4232 wxCurrentPopupMenu
= NULL
;
4234 return popupMenu
->MSWCommand(cmd
, id
);
4236 #endif // wxUSE_MENUS_NATIVE
4238 wxWindow
*win
= NULL
;
4240 // first try to find it from HWND - this works even with the broken
4241 // programs using the same ids for different controls
4244 win
= wxFindWinFromHandle(control
);
4250 // must cast to a signed type before comparing with other ids!
4251 win
= FindItem((signed short)id
);
4256 return win
->MSWCommand(cmd
, id
);
4259 // the messages sent from the in-place edit control used by the treectrl
4260 // for label editing have id == 0, but they should _not_ be treated as menu
4261 // messages (they are EN_XXX ones, in fact) so don't translate anything
4262 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4265 // If no child window, it may be an accelerator, e.g. for a popup menu
4268 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4269 event
.SetEventObject(this);
4273 return GetEventHandler()->ProcessEvent(event
);
4275 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4278 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4279 // notifications to its parent which we want to reflect back to
4281 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4282 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4285 #endif // wxUSE_SPINCTRL
4290 // ---------------------------------------------------------------------------
4292 // ---------------------------------------------------------------------------
4294 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4298 // our client coords are not quite the same as Windows ones
4299 wxPoint pt
= GetClientAreaOrigin();
4300 event
.m_x
= x
- pt
.x
;
4301 event
.m_y
= y
- pt
.y
;
4303 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4304 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4305 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4306 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4307 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4308 // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
4309 // Returns different negative values on WinME and WinNT,
4310 // so simply test for negative value.
4311 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
4314 event
.SetTimestamp(::GetMessageTime());
4317 event
.m_eventObject
= this;
4318 event
.SetId(GetId());
4320 #if wxUSE_MOUSEEVENT_HACK
4323 m_lastMouseEvent
= event
.GetEventType();
4324 #endif // wxUSE_MOUSEEVENT_HACK
4327 // Windows doesn't send the mouse events to the static controls (which are
4328 // transparent in the sense that their WM_NCHITTEST handler returns
4329 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4330 // and so we manually check if we don't have a child window under mouse and if
4331 // we do, send the event to it instead of the window Windows had sent WM_XXX
4334 // Notice that this is not done for the mouse move events because this could
4335 // (would?) be too slow, but only for clicks which means that the static texts
4336 // still don't get move, enter nor leave events.
4337 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4339 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4341 // first try to find a non transparent child: this allows us to send events
4342 // to a static text which is inside a static box, for example
4343 POINT pt
= { *x
, *y
};
4344 HWND hwnd
= GetHwndOf(win
),
4348 hwndUnderMouse
= ::ChildWindowFromPoint
4354 hwndUnderMouse
= ::ChildWindowFromPointEx
4364 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4366 // now try any child window at all
4367 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4370 // check that we have a child window which is susceptible to receive mouse
4371 // events: for this it must be shown and enabled
4372 if ( hwndUnderMouse
&&
4373 hwndUnderMouse
!= hwnd
&&
4374 ::IsWindowVisible(hwndUnderMouse
) &&
4375 ::IsWindowEnabled(hwndUnderMouse
) )
4377 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4378 if ( winUnderMouse
)
4380 // translate the mouse coords to the other window coords
4381 win
->ClientToScreen(x
, y
);
4382 winUnderMouse
->ScreenToClient(x
, y
);
4384 win
= winUnderMouse
;
4391 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4393 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4394 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4395 // from the message id and take the value in the table to get wxWin event
4397 static const wxEventType eventsMouse
[] =
4411 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4412 InitMouseEvent(event
, x
, y
, flags
);
4414 return GetEventHandler()->ProcessEvent(event
);
4417 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4419 if ( !m_mouseInWindow
)
4421 // it would be wrong to assume that just because we get a mouse move
4422 // event that the mouse is inside the window: although this is usually
4423 // true, it is not if we had captured the mouse, so we need to check
4424 // the mouse coordinates here
4425 if ( !HasCapture() || IsMouseInWindow() )
4427 // Generate an ENTER event
4428 m_mouseInWindow
= true;
4429 #if _WIN32_WINNT >= 0x0400
4431 TRACKMOUSEEVENT trackinfo
;
4433 trackinfo
.cbSize
= sizeof(trackinfo
);
4434 trackinfo
.dwFlags
= TME_LEAVE
;
4435 trackinfo
.hwndTrack
= GetHwnd();
4436 //Use the commctrl.h _TrackMouseEvent, which will call the
4437 // appropriate TrackMouseEvent or emulate it ( win95 )
4438 // else we need _WIN32_WINNT >= 0x0400
4439 _TrackMouseEvent(&trackinfo
);
4442 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4443 InitMouseEvent(event
, x
, y
, flags
);
4445 (void)GetEventHandler()->ProcessEvent(event
);
4449 #if wxUSE_MOUSEEVENT_HACK
4450 // Window gets a click down message followed by a mouse move message even
4451 // if position isn't changed! We want to discard the trailing move event
4452 // if x and y are the same.
4453 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4454 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4455 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4456 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4458 m_lastMouseEvent
= wxEVT_MOTION
;
4462 #endif // wxUSE_MOUSEEVENT_HACK
4464 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4468 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4470 #if wxUSE_MOUSEWHEEL
4471 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4472 InitMouseEvent(event
,
4473 GET_X_LPARAM(lParam
),
4474 GET_Y_LPARAM(lParam
),
4476 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4477 event
.m_wheelDelta
= WHEEL_DELTA
;
4479 static int s_linesPerRotation
= -1;
4480 if ( s_linesPerRotation
== -1 )
4482 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4483 &s_linesPerRotation
, 0))
4485 // this is not supposed to happen
4486 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4488 // the default is 3, so use it if SystemParametersInfo() failed
4489 s_linesPerRotation
= 3;
4493 event
.m_linesPerAction
= s_linesPerRotation
;
4494 return GetEventHandler()->ProcessEvent(event
);
4505 // ---------------------------------------------------------------------------
4506 // keyboard handling
4507 // ---------------------------------------------------------------------------
4509 // create the key event of the given type for the given key - used by
4510 // HandleChar and HandleKeyDown/Up
4511 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4514 WXWPARAM wParam
) const
4516 wxKeyEvent
event(evType
);
4517 event
.SetId(GetId());
4518 event
.m_shiftDown
= wxIsShiftDown();
4519 event
.m_controlDown
= wxIsCtrlDown();
4520 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4522 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4523 event
.m_keyCode
= id
;
4525 event
.m_uniChar
= wParam
;
4527 event
.m_rawCode
= (wxUint32
) wParam
;
4528 event
.m_rawFlags
= (wxUint32
) lParam
;
4530 event
.SetTimestamp(::GetMessageTime());
4533 // translate the position to client coords
4537 GetWindowRect(GetHwnd(),&rect
);
4547 // isASCII is true only when we're called from WM_CHAR handler and not from
4549 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4554 // If 1 -> 26, translate to either special keycode or just set
4555 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4556 // ControlDown() == true.
4558 if ( (id
> 0) && (id
< 27) )
4580 else // we're called from WM_KEYDOWN
4582 id
= wxCharCodeMSWToWX(wParam
, lParam
);
4585 // it's ASCII and will be processed here only when called from
4586 // WM_CHAR (i.e. when isASCII = true), don't process it now
4591 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4593 // the alphanumeric keys produced by pressing AltGr+something on European
4594 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4595 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4596 // alphanumeric, so pretend that there are no modifiers at all (the
4597 // KEY_DOWN event would still have the correct modifiers if they're really
4599 if ( event
.m_controlDown
&& event
.m_altDown
&&
4600 (id
>= 32 && id
< 256) )
4602 event
.m_controlDown
=
4603 event
.m_altDown
= false;
4606 return GetEventHandler()->ProcessEvent(event
);
4609 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4611 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
4615 // normal ASCII char
4619 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4621 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4622 if ( GetEventHandler()->ProcessEvent(event
) )
4631 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4633 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
4637 // normal ASCII char
4641 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4643 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4644 if ( GetEventHandler()->ProcessEvent(event
) )
4651 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4653 // FIXME: implement GetMenuItemCount for WinCE, possibly
4654 // in terms of GetMenuItemInfo
4656 const HMENU hmenu
= (HMENU
)lParam
;
4660 mii
.cbSize
= sizeof(MENUITEMINFO
);
4661 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4663 // find if we have this letter in any owner drawn item
4664 const int count
= ::GetMenuItemCount(hmenu
);
4665 for ( int i
= 0; i
< count
; i
++ )
4667 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4669 if ( mii
.fType
== MFT_OWNERDRAW
)
4671 // dwItemData member of the MENUITEMINFO is a
4672 // pointer to the associated wxMenuItem -- see the
4673 // menu creation code
4674 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4676 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4679 if ( *p
== _T('&') )
4681 // this is not the accel char, find the real one
4682 p
= wxStrchr(p
+ 1, _T('&'));
4684 else // got the accel char
4686 // FIXME-UNICODE: this comparison doesn't risk to work
4687 // for non ASCII accelerator characters I'm afraid, but
4689 if ( wxToupper(*p
) == chAccel
)
4695 // this one doesn't match
4702 else // failed to get the menu text?
4704 // it's not fatal, so don't show error, but still log
4706 wxLogLastError(_T("GetMenuItemInfo"));
4710 wxUnusedVar(chAccel
);
4711 wxUnusedVar(lParam
);
4716 // ---------------------------------------------------------------------------
4718 // ---------------------------------------------------------------------------
4720 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4724 if ( flags
& JOY_BUTTON1CHG
)
4725 change
= wxJOY_BUTTON1
;
4726 if ( flags
& JOY_BUTTON2CHG
)
4727 change
= wxJOY_BUTTON2
;
4728 if ( flags
& JOY_BUTTON3CHG
)
4729 change
= wxJOY_BUTTON3
;
4730 if ( flags
& JOY_BUTTON4CHG
)
4731 change
= wxJOY_BUTTON4
;
4734 if ( flags
& JOY_BUTTON1
)
4735 buttons
|= wxJOY_BUTTON1
;
4736 if ( flags
& JOY_BUTTON2
)
4737 buttons
|= wxJOY_BUTTON2
;
4738 if ( flags
& JOY_BUTTON3
)
4739 buttons
|= wxJOY_BUTTON3
;
4740 if ( flags
& JOY_BUTTON4
)
4741 buttons
|= wxJOY_BUTTON4
;
4743 // the event ids aren't consecutive so we can't use table based lookup
4745 wxEventType eventType
;
4750 eventType
= wxEVT_JOY_MOVE
;
4755 eventType
= wxEVT_JOY_MOVE
;
4760 eventType
= wxEVT_JOY_ZMOVE
;
4765 eventType
= wxEVT_JOY_ZMOVE
;
4768 case MM_JOY1BUTTONDOWN
:
4770 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4773 case MM_JOY2BUTTONDOWN
:
4775 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4778 case MM_JOY1BUTTONUP
:
4780 eventType
= wxEVT_JOY_BUTTON_UP
;
4783 case MM_JOY2BUTTONUP
:
4785 eventType
= wxEVT_JOY_BUTTON_UP
;
4789 wxFAIL_MSG(wxT("no such joystick event"));
4794 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4795 event
.SetPosition(wxPoint(x
, y
));
4796 event
.SetEventObject(this);
4798 return GetEventHandler()->ProcessEvent(event
);
4808 // ---------------------------------------------------------------------------
4810 // ---------------------------------------------------------------------------
4812 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4813 WXWORD pos
, WXHWND control
)
4815 if ( control
&& control
!= m_hWnd
) // Prevent infinite recursion
4817 wxWindow
*child
= wxFindWinFromHandle(control
);
4819 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4822 wxScrollWinEvent event
;
4823 event
.SetPosition(pos
);
4824 event
.SetOrientation(orientation
);
4825 event
.m_eventObject
= this;
4830 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4834 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4838 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4842 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4846 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4850 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4853 case SB_THUMBPOSITION
:
4855 // under Win32, the scrollbar range and position are 32 bit integers,
4856 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4857 // explicitly query the scrollbar for the correct position (this must
4858 // be done only for these two SB_ events as they are the only one
4859 // carrying the scrollbar position)
4861 WinStruct
<SCROLLINFO
> scrollInfo
;
4862 scrollInfo
.fMask
= SIF_TRACKPOS
;
4864 if ( !::GetScrollInfo(GetHwnd(),
4865 orientation
== wxHORIZONTAL
? SB_HORZ
4869 // Not neccessarily an error, if there are no scrollbars yet.
4870 // wxLogLastError(_T("GetScrollInfo"));
4873 event
.SetPosition(scrollInfo
.nTrackPos
);
4876 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4877 ? wxEVT_SCROLLWIN_THUMBRELEASE
4878 : wxEVT_SCROLLWIN_THUMBTRACK
;
4885 return GetEventHandler()->ProcessEvent(event
);
4888 // ===========================================================================
4890 // ===========================================================================
4892 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
& the_font
)
4895 HDC dc
= ::GetDC((HWND
) wnd
);
4898 // the_font.UseResource();
4899 // the_font.RealizeResource();
4900 HFONT fnt
= (HFONT
)the_font
.GetResourceHandle(); // const_cast
4902 was
= (HFONT
) SelectObject(dc
,fnt
);
4904 GetTextMetrics(dc
, &tm
);
4907 SelectObject(dc
,was
);
4909 ReleaseDC((HWND
)wnd
, dc
);
4912 *x
= tm
.tmAveCharWidth
;
4914 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4916 // the_font.ReleaseResource();
4919 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4920 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4921 int wxCharCodeMSWToWX(int keySym
, WXLPARAM lParam
)
4926 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4927 case VK_BACK
: id
= WXK_BACK
; break;
4928 case VK_TAB
: id
= WXK_TAB
; break;
4929 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4930 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4931 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4932 case VK_MENU
: id
= WXK_MENU
; break;
4933 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4934 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4935 case VK_SPACE
: id
= WXK_SPACE
; break;
4936 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4937 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4938 case VK_NEXT
: id
= WXK_NEXT
; break;
4939 case VK_END
: id
= WXK_END
; break;
4940 case VK_HOME
: id
= WXK_HOME
; break;
4941 case VK_LEFT
: id
= WXK_LEFT
; break;
4942 case VK_UP
: id
= WXK_UP
; break;
4943 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4944 case VK_DOWN
: id
= WXK_DOWN
; break;
4945 case VK_SELECT
: id
= WXK_SELECT
; break;
4946 case VK_PRINT
: id
= WXK_PRINT
; break;
4947 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4948 case VK_INSERT
: id
= WXK_INSERT
; break;
4949 case VK_DELETE
: id
= WXK_DELETE
; break;
4950 case VK_HELP
: id
= WXK_HELP
; break;
4951 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4952 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4953 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4954 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4955 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4956 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4957 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4958 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4959 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4960 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4961 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4962 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4963 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4964 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4965 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4966 case VK_F1
: id
= WXK_F1
; break;
4967 case VK_F2
: id
= WXK_F2
; break;
4968 case VK_F3
: id
= WXK_F3
; break;
4969 case VK_F4
: id
= WXK_F4
; break;
4970 case VK_F5
: id
= WXK_F5
; break;
4971 case VK_F6
: id
= WXK_F6
; break;
4972 case VK_F7
: id
= WXK_F7
; break;
4973 case VK_F8
: id
= WXK_F8
; break;
4974 case VK_F9
: id
= WXK_F9
; break;
4975 case VK_F10
: id
= WXK_F10
; break;
4976 case VK_F11
: id
= WXK_F11
; break;
4977 case VK_F12
: id
= WXK_F12
; break;
4978 case VK_F13
: id
= WXK_F13
; break;
4979 case VK_F14
: id
= WXK_F14
; break;
4980 case VK_F15
: id
= WXK_F15
; break;
4981 case VK_F16
: id
= WXK_F16
; break;
4982 case VK_F17
: id
= WXK_F17
; break;
4983 case VK_F18
: id
= WXK_F18
; break;
4984 case VK_F19
: id
= WXK_F19
; break;
4985 case VK_F20
: id
= WXK_F20
; break;
4986 case VK_F21
: id
= WXK_F21
; break;
4987 case VK_F22
: id
= WXK_F22
; break;
4988 case VK_F23
: id
= WXK_F23
; break;
4989 case VK_F24
: id
= WXK_F24
; break;
4990 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4991 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4993 case VK_OEM_1
: id
= ';'; break;
4994 case VK_OEM_PLUS
: id
= '+'; break;
4995 case VK_OEM_COMMA
: id
= ','; break;
4996 case VK_OEM_MINUS
: id
= '-'; break;
4997 case VK_OEM_PERIOD
: id
= '.'; break;
4998 case VK_OEM_2
: id
= '/'; break;
4999 case VK_OEM_3
: id
= '~'; break;
5000 case VK_OEM_4
: id
= '['; break;
5001 case VK_OEM_5
: id
= '\\'; break;
5002 case VK_OEM_6
: id
= ']'; break;
5003 case VK_OEM_7
: id
= '\''; break;
5006 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
5007 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
5008 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
5009 #endif // VK_APPS defined
5012 // the same key is sent for both the "return" key on the main
5013 // keyboard and the numeric keypad but we want to distinguish
5014 // between them: we do this using the "extended" bit (24) of lParam
5015 id
= lParam
& (1 << 24) ? WXK_NUMPAD_ENTER
: WXK_RETURN
;
5025 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
5031 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
5032 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
5033 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
5034 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
5035 case WXK_ALT
: keySym
= VK_MENU
; break;
5036 case WXK_MENU
: keySym
= VK_MENU
; break;
5037 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
5038 case WXK_CAPITAL
: keySym
= VK_CAPITAL
; break;
5039 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
5040 case WXK_NEXT
: keySym
= VK_NEXT
; break;
5041 case WXK_END
: keySym
= VK_END
; break;
5042 case WXK_HOME
: keySym
= VK_HOME
; break;
5043 case WXK_LEFT
: keySym
= VK_LEFT
; break;
5044 case WXK_UP
: keySym
= VK_UP
; break;
5045 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
5046 case WXK_DOWN
: keySym
= VK_DOWN
; break;
5047 case WXK_SELECT
: keySym
= VK_SELECT
; break;
5048 case WXK_PRINT
: keySym
= VK_PRINT
; break;
5049 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
5050 case WXK_INSERT
: keySym
= VK_INSERT
; break;
5051 case WXK_DELETE
: keySym
= VK_DELETE
; break;
5052 case WXK_HELP
: keySym
= VK_HELP
; break;
5053 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
5054 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
5055 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
5056 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
5057 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
5058 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
5059 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
5060 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
5061 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
5062 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
5063 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
5064 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
5065 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
5066 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
5067 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
5068 case WXK_F1
: keySym
= VK_F1
; break;
5069 case WXK_F2
: keySym
= VK_F2
; break;
5070 case WXK_F3
: keySym
= VK_F3
; break;
5071 case WXK_F4
: keySym
= VK_F4
; break;
5072 case WXK_F5
: keySym
= VK_F5
; break;
5073 case WXK_F6
: keySym
= VK_F6
; break;
5074 case WXK_F7
: keySym
= VK_F7
; break;
5075 case WXK_F8
: keySym
= VK_F8
; break;
5076 case WXK_F9
: keySym
= VK_F9
; break;
5077 case WXK_F10
: keySym
= VK_F10
; break;
5078 case WXK_F11
: keySym
= VK_F11
; break;
5079 case WXK_F12
: keySym
= VK_F12
; break;
5080 case WXK_F13
: keySym
= VK_F13
; break;
5081 case WXK_F14
: keySym
= VK_F14
; break;
5082 case WXK_F15
: keySym
= VK_F15
; break;
5083 case WXK_F16
: keySym
= VK_F16
; break;
5084 case WXK_F17
: keySym
= VK_F17
; break;
5085 case WXK_F18
: keySym
= VK_F18
; break;
5086 case WXK_F19
: keySym
= VK_F19
; break;
5087 case WXK_F20
: keySym
= VK_F20
; break;
5088 case WXK_F21
: keySym
= VK_F21
; break;
5089 case WXK_F22
: keySym
= VK_F22
; break;
5090 case WXK_F23
: keySym
= VK_F23
; break;
5091 case WXK_F24
: keySym
= VK_F24
; break;
5092 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
5093 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
5104 bool wxGetKeyState(wxKeyCode key
)
5107 int vkey
= wxCharCodeWXToMSW(key
, &bVirtual
);
5115 // get the toggle state of the special key
5116 state
= GetKeyState(vkey
);
5120 // Get the current state of the physical key
5121 state
= GetAsyncKeyState(vkey
);
5124 // if the most significant bit is set then the key is down
5125 return ( state
& 0x0001 ) != 0;
5128 wxWindow
*wxGetActiveWindow()
5130 HWND hWnd
= GetActiveWindow();
5133 return wxFindWinFromHandle((WXHWND
) hWnd
);
5138 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
5140 HWND hwnd
= (HWND
)hWnd
;
5142 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
5143 // by code in msw/radiobox.cpp), for all the others we just search up the
5145 wxWindow
*win
= (wxWindow
*)NULL
;
5148 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5152 // native radiobuttons return DLGC_RADIOBUTTON here and for any
5153 // wxWindow class which overrides WM_GETDLGCODE processing to
5154 // do it as well, win would be already non NULL
5155 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
5157 win
= (wxWindow
*)wxGetWindowUserData(hwnd
);
5159 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
5160 #endif // wxUSE_RADIOBOX
5162 // spin control text buddy window should be mapped to spin ctrl
5163 // itself so try it too
5164 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
5167 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
5169 #endif // wxUSE_SPINCTRL
5173 while ( hwnd
&& !win
)
5175 // this is a really ugly hack needed to avoid mistakenly returning the
5176 // parent frame wxWindow for the find/replace modeless dialog HWND -
5177 // this, in turn, is needed to call IsDialogMessage() from
5178 // wxApp::ProcessMessage() as for this we must return NULL from here
5180 // FIXME: this is clearly not the best way to do it but I think we'll
5181 // need to change HWND <-> wxWindow code more heavily than I can
5182 // do it now to fix it
5183 #ifndef __WXMICROWIN__
5184 if ( ::GetWindow(hwnd
, GW_OWNER
) )
5186 // it's a dialog box, don't go upwards
5191 hwnd
= ::GetParent(hwnd
);
5192 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5198 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
5200 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
5201 // in active frames and dialogs, regardless of where the focus is.
5202 static HHOOK wxTheKeyboardHook
= 0;
5203 static FARPROC wxTheKeyboardHookProc
= 0;
5204 int APIENTRY _EXPORT
5205 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
5207 void wxSetKeyboardHook(bool doIt
)
5211 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
5212 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
5214 GetCurrentThreadId()
5215 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
5220 UnhookWindowsHookEx(wxTheKeyboardHook
);
5224 int APIENTRY _EXPORT
5225 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
5227 DWORD hiWord
= HIWORD(lParam
);
5228 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
5230 int id
= wxCharCodeMSWToWX(wParam
, lParam
);
5233 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
5234 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
5235 event
.m_altDown
= true;
5237 event
.m_eventObject
= NULL
;
5238 event
.m_keyCode
= id
;
5239 event
.m_shiftDown
= wxIsShiftDown();
5240 event
.m_controlDown
= wxIsCtrlDown();
5242 event
.SetTimestamp(::GetMessageTime());
5244 wxWindow
*win
= wxGetActiveWindow();
5245 wxEvtHandler
*handler
;
5248 handler
= win
->GetEventHandler();
5249 event
.SetId(win
->GetId());
5254 event
.SetId(wxID_ANY
);
5257 if ( handler
&& handler
->ProcessEvent(event
) )
5265 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
5268 #endif // !__WXMICROWIN__
5271 const char *wxGetMessageName(int message
)
5275 case 0x0000: return "WM_NULL";
5276 case 0x0001: return "WM_CREATE";
5277 case 0x0002: return "WM_DESTROY";
5278 case 0x0003: return "WM_MOVE";
5279 case 0x0005: return "WM_SIZE";
5280 case 0x0006: return "WM_ACTIVATE";
5281 case 0x0007: return "WM_SETFOCUS";
5282 case 0x0008: return "WM_KILLFOCUS";
5283 case 0x000A: return "WM_ENABLE";
5284 case 0x000B: return "WM_SETREDRAW";
5285 case 0x000C: return "WM_SETTEXT";
5286 case 0x000D: return "WM_GETTEXT";
5287 case 0x000E: return "WM_GETTEXTLENGTH";
5288 case 0x000F: return "WM_PAINT";
5289 case 0x0010: return "WM_CLOSE";
5290 case 0x0011: return "WM_QUERYENDSESSION";
5291 case 0x0012: return "WM_QUIT";
5292 case 0x0013: return "WM_QUERYOPEN";
5293 case 0x0014: return "WM_ERASEBKGND";
5294 case 0x0015: return "WM_SYSCOLORCHANGE";
5295 case 0x0016: return "WM_ENDSESSION";
5296 case 0x0017: return "WM_SYSTEMERROR";
5297 case 0x0018: return "WM_SHOWWINDOW";
5298 case 0x0019: return "WM_CTLCOLOR";
5299 case 0x001A: return "WM_WININICHANGE";
5300 case 0x001B: return "WM_DEVMODECHANGE";
5301 case 0x001C: return "WM_ACTIVATEAPP";
5302 case 0x001D: return "WM_FONTCHANGE";
5303 case 0x001E: return "WM_TIMECHANGE";
5304 case 0x001F: return "WM_CANCELMODE";
5305 case 0x0020: return "WM_SETCURSOR";
5306 case 0x0021: return "WM_MOUSEACTIVATE";
5307 case 0x0022: return "WM_CHILDACTIVATE";
5308 case 0x0023: return "WM_QUEUESYNC";
5309 case 0x0024: return "WM_GETMINMAXINFO";
5310 case 0x0026: return "WM_PAINTICON";
5311 case 0x0027: return "WM_ICONERASEBKGND";
5312 case 0x0028: return "WM_NEXTDLGCTL";
5313 case 0x002A: return "WM_SPOOLERSTATUS";
5314 case 0x002B: return "WM_DRAWITEM";
5315 case 0x002C: return "WM_MEASUREITEM";
5316 case 0x002D: return "WM_DELETEITEM";
5317 case 0x002E: return "WM_VKEYTOITEM";
5318 case 0x002F: return "WM_CHARTOITEM";
5319 case 0x0030: return "WM_SETFONT";
5320 case 0x0031: return "WM_GETFONT";
5321 case 0x0037: return "WM_QUERYDRAGICON";
5322 case 0x0039: return "WM_COMPAREITEM";
5323 case 0x0041: return "WM_COMPACTING";
5324 case 0x0044: return "WM_COMMNOTIFY";
5325 case 0x0046: return "WM_WINDOWPOSCHANGING";
5326 case 0x0047: return "WM_WINDOWPOSCHANGED";
5327 case 0x0048: return "WM_POWER";
5329 case 0x004A: return "WM_COPYDATA";
5330 case 0x004B: return "WM_CANCELJOURNAL";
5331 case 0x004E: return "WM_NOTIFY";
5332 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
5333 case 0x0051: return "WM_INPUTLANGCHANGE";
5334 case 0x0052: return "WM_TCARD";
5335 case 0x0053: return "WM_HELP";
5336 case 0x0054: return "WM_USERCHANGED";
5337 case 0x0055: return "WM_NOTIFYFORMAT";
5338 case 0x007B: return "WM_CONTEXTMENU";
5339 case 0x007C: return "WM_STYLECHANGING";
5340 case 0x007D: return "WM_STYLECHANGED";
5341 case 0x007E: return "WM_DISPLAYCHANGE";
5342 case 0x007F: return "WM_GETICON";
5343 case 0x0080: return "WM_SETICON";
5345 case 0x0081: return "WM_NCCREATE";
5346 case 0x0082: return "WM_NCDESTROY";
5347 case 0x0083: return "WM_NCCALCSIZE";
5348 case 0x0084: return "WM_NCHITTEST";
5349 case 0x0085: return "WM_NCPAINT";
5350 case 0x0086: return "WM_NCACTIVATE";
5351 case 0x0087: return "WM_GETDLGCODE";
5352 case 0x00A0: return "WM_NCMOUSEMOVE";
5353 case 0x00A1: return "WM_NCLBUTTONDOWN";
5354 case 0x00A2: return "WM_NCLBUTTONUP";
5355 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
5356 case 0x00A4: return "WM_NCRBUTTONDOWN";
5357 case 0x00A5: return "WM_NCRBUTTONUP";
5358 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
5359 case 0x00A7: return "WM_NCMBUTTONDOWN";
5360 case 0x00A8: return "WM_NCMBUTTONUP";
5361 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
5362 case 0x0100: return "WM_KEYDOWN";
5363 case 0x0101: return "WM_KEYUP";
5364 case 0x0102: return "WM_CHAR";
5365 case 0x0103: return "WM_DEADCHAR";
5366 case 0x0104: return "WM_SYSKEYDOWN";
5367 case 0x0105: return "WM_SYSKEYUP";
5368 case 0x0106: return "WM_SYSCHAR";
5369 case 0x0107: return "WM_SYSDEADCHAR";
5370 case 0x0108: return "WM_KEYLAST";
5372 case 0x010D: return "WM_IME_STARTCOMPOSITION";
5373 case 0x010E: return "WM_IME_ENDCOMPOSITION";
5374 case 0x010F: return "WM_IME_COMPOSITION";
5376 case 0x0110: return "WM_INITDIALOG";
5377 case 0x0111: return "WM_COMMAND";
5378 case 0x0112: return "WM_SYSCOMMAND";
5379 case 0x0113: return "WM_TIMER";
5380 case 0x0114: return "WM_HSCROLL";
5381 case 0x0115: return "WM_VSCROLL";
5382 case 0x0116: return "WM_INITMENU";
5383 case 0x0117: return "WM_INITMENUPOPUP";
5384 case 0x011F: return "WM_MENUSELECT";
5385 case 0x0120: return "WM_MENUCHAR";
5386 case 0x0121: return "WM_ENTERIDLE";
5387 case 0x0200: return "WM_MOUSEMOVE";
5388 case 0x0201: return "WM_LBUTTONDOWN";
5389 case 0x0202: return "WM_LBUTTONUP";
5390 case 0x0203: return "WM_LBUTTONDBLCLK";
5391 case 0x0204: return "WM_RBUTTONDOWN";
5392 case 0x0205: return "WM_RBUTTONUP";
5393 case 0x0206: return "WM_RBUTTONDBLCLK";
5394 case 0x0207: return "WM_MBUTTONDOWN";
5395 case 0x0208: return "WM_MBUTTONUP";
5396 case 0x0209: return "WM_MBUTTONDBLCLK";
5397 case 0x020A: return "WM_MOUSEWHEEL";
5398 case 0x0210: return "WM_PARENTNOTIFY";
5399 case 0x0211: return "WM_ENTERMENULOOP";
5400 case 0x0212: return "WM_EXITMENULOOP";
5402 case 0x0213: return "WM_NEXTMENU";
5403 case 0x0214: return "WM_SIZING";
5404 case 0x0215: return "WM_CAPTURECHANGED";
5405 case 0x0216: return "WM_MOVING";
5406 case 0x0218: return "WM_POWERBROADCAST";
5407 case 0x0219: return "WM_DEVICECHANGE";
5409 case 0x0220: return "WM_MDICREATE";
5410 case 0x0221: return "WM_MDIDESTROY";
5411 case 0x0222: return "WM_MDIACTIVATE";
5412 case 0x0223: return "WM_MDIRESTORE";
5413 case 0x0224: return "WM_MDINEXT";
5414 case 0x0225: return "WM_MDIMAXIMIZE";
5415 case 0x0226: return "WM_MDITILE";
5416 case 0x0227: return "WM_MDICASCADE";
5417 case 0x0228: return "WM_MDIICONARRANGE";
5418 case 0x0229: return "WM_MDIGETACTIVE";
5419 case 0x0230: return "WM_MDISETMENU";
5420 case 0x0233: return "WM_DROPFILES";
5422 case 0x0281: return "WM_IME_SETCONTEXT";
5423 case 0x0282: return "WM_IME_NOTIFY";
5424 case 0x0283: return "WM_IME_CONTROL";
5425 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5426 case 0x0285: return "WM_IME_SELECT";
5427 case 0x0286: return "WM_IME_CHAR";
5428 case 0x0290: return "WM_IME_KEYDOWN";
5429 case 0x0291: return "WM_IME_KEYUP";
5431 case 0x0300: return "WM_CUT";
5432 case 0x0301: return "WM_COPY";
5433 case 0x0302: return "WM_PASTE";
5434 case 0x0303: return "WM_CLEAR";
5435 case 0x0304: return "WM_UNDO";
5436 case 0x0305: return "WM_RENDERFORMAT";
5437 case 0x0306: return "WM_RENDERALLFORMATS";
5438 case 0x0307: return "WM_DESTROYCLIPBOARD";
5439 case 0x0308: return "WM_DRAWCLIPBOARD";
5440 case 0x0309: return "WM_PAINTCLIPBOARD";
5441 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5442 case 0x030B: return "WM_SIZECLIPBOARD";
5443 case 0x030C: return "WM_ASKCBFORMATNAME";
5444 case 0x030D: return "WM_CHANGECBCHAIN";
5445 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5446 case 0x030F: return "WM_QUERYNEWPALETTE";
5447 case 0x0310: return "WM_PALETTEISCHANGING";
5448 case 0x0311: return "WM_PALETTECHANGED";
5450 case 0x0312: return "WM_HOTKEY";
5453 // common controls messages - although they're not strictly speaking
5454 // standard, it's nice to decode them nevertheless
5457 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5458 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5459 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5460 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5461 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5462 case 0x1000 + 5: return "LVM_GETITEMA";
5463 case 0x1000 + 75: return "LVM_GETITEMW";
5464 case 0x1000 + 6: return "LVM_SETITEMA";
5465 case 0x1000 + 76: return "LVM_SETITEMW";
5466 case 0x1000 + 7: return "LVM_INSERTITEMA";
5467 case 0x1000 + 77: return "LVM_INSERTITEMW";
5468 case 0x1000 + 8: return "LVM_DELETEITEM";
5469 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5470 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5471 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5472 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5473 case 0x1000 + 13: return "LVM_FINDITEMA";
5474 case 0x1000 + 83: return "LVM_FINDITEMW";
5475 case 0x1000 + 14: return "LVM_GETITEMRECT";
5476 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5477 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5478 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5479 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5480 case 0x1000 + 18: return "LVM_HITTEST";
5481 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5482 case 0x1000 + 20: return "LVM_SCROLL";
5483 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5484 case 0x1000 + 22: return "LVM_ARRANGE";
5485 case 0x1000 + 23: return "LVM_EDITLABELA";
5486 case 0x1000 + 118: return "LVM_EDITLABELW";
5487 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5488 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5489 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5490 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5491 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5492 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5493 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5494 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5495 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5496 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5497 case 0x1000 + 31: return "LVM_GETHEADER";
5498 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5499 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5500 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5501 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5502 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5503 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5504 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5505 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5506 case 0x1000 + 41: return "LVM_GETORIGIN";
5507 case 0x1000 + 42: return "LVM_UPDATE";
5508 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5509 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5510 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5511 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5512 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5513 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5514 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5515 case 0x1000 + 48: return "LVM_SORTITEMS";
5516 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5517 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5518 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5519 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5520 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5521 case 0x1000 + 53: return "LVM_SETICONSPACING";
5522 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5523 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5524 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5525 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5526 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5527 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5528 case 0x1000 + 60: return "LVM_SETHOTITEM";
5529 case 0x1000 + 61: return "LVM_GETHOTITEM";
5530 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5531 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5532 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5533 case 0x1000 + 65: return "LVM_SETWORKAREA";
5536 case 0x1100 + 0: return "TVM_INSERTITEMA";
5537 case 0x1100 + 50: return "TVM_INSERTITEMW";
5538 case 0x1100 + 1: return "TVM_DELETEITEM";
5539 case 0x1100 + 2: return "TVM_EXPAND";
5540 case 0x1100 + 4: return "TVM_GETITEMRECT";
5541 case 0x1100 + 5: return "TVM_GETCOUNT";
5542 case 0x1100 + 6: return "TVM_GETINDENT";
5543 case 0x1100 + 7: return "TVM_SETINDENT";
5544 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5545 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5546 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5547 case 0x1100 + 11: return "TVM_SELECTITEM";
5548 case 0x1100 + 12: return "TVM_GETITEMA";
5549 case 0x1100 + 62: return "TVM_GETITEMW";
5550 case 0x1100 + 13: return "TVM_SETITEMA";
5551 case 0x1100 + 63: return "TVM_SETITEMW";
5552 case 0x1100 + 14: return "TVM_EDITLABELA";
5553 case 0x1100 + 65: return "TVM_EDITLABELW";
5554 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5555 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5556 case 0x1100 + 17: return "TVM_HITTEST";
5557 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5558 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5559 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5560 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5561 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5562 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5563 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5564 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5565 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5568 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5569 case 0x1200 + 1: return "HDM_INSERTITEMA";
5570 case 0x1200 + 10: return "HDM_INSERTITEMW";
5571 case 0x1200 + 2: return "HDM_DELETEITEM";
5572 case 0x1200 + 3: return "HDM_GETITEMA";
5573 case 0x1200 + 11: return "HDM_GETITEMW";
5574 case 0x1200 + 4: return "HDM_SETITEMA";
5575 case 0x1200 + 12: return "HDM_SETITEMW";
5576 case 0x1200 + 5: return "HDM_LAYOUT";
5577 case 0x1200 + 6: return "HDM_HITTEST";
5578 case 0x1200 + 7: return "HDM_GETITEMRECT";
5579 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5580 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5581 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5582 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5583 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5584 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5585 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5588 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5589 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5590 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5591 case 0x1300 + 5: return "TCM_GETITEMA";
5592 case 0x1300 + 60: return "TCM_GETITEMW";
5593 case 0x1300 + 6: return "TCM_SETITEMA";
5594 case 0x1300 + 61: return "TCM_SETITEMW";
5595 case 0x1300 + 7: return "TCM_INSERTITEMA";
5596 case 0x1300 + 62: return "TCM_INSERTITEMW";
5597 case 0x1300 + 8: return "TCM_DELETEITEM";
5598 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5599 case 0x1300 + 10: return "TCM_GETITEMRECT";
5600 case 0x1300 + 11: return "TCM_GETCURSEL";
5601 case 0x1300 + 12: return "TCM_SETCURSEL";
5602 case 0x1300 + 13: return "TCM_HITTEST";
5603 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5604 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5605 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5606 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5607 case 0x1300 + 43: return "TCM_SETPADDING";
5608 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5609 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5610 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5611 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5612 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5613 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5614 case 0x1300 + 50: return "TCM_DESELECTALL";
5617 case WM_USER
+1: return "TB_ENABLEBUTTON";
5618 case WM_USER
+2: return "TB_CHECKBUTTON";
5619 case WM_USER
+3: return "TB_PRESSBUTTON";
5620 case WM_USER
+4: return "TB_HIDEBUTTON";
5621 case WM_USER
+5: return "TB_INDETERMINATE";
5622 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5623 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5624 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5625 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5626 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5627 case WM_USER
+17: return "TB_SETSTATE";
5628 case WM_USER
+18: return "TB_GETSTATE";
5629 case WM_USER
+19: return "TB_ADDBITMAP";
5630 case WM_USER
+20: return "TB_ADDBUTTONS";
5631 case WM_USER
+21: return "TB_INSERTBUTTON";
5632 case WM_USER
+22: return "TB_DELETEBUTTON";
5633 case WM_USER
+23: return "TB_GETBUTTON";
5634 case WM_USER
+24: return "TB_BUTTONCOUNT";
5635 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5636 case WM_USER
+26: return "TB_SAVERESTOREA";
5637 case WM_USER
+76: return "TB_SAVERESTOREW";
5638 case WM_USER
+27: return "TB_CUSTOMIZE";
5639 case WM_USER
+28: return "TB_ADDSTRINGA";
5640 case WM_USER
+77: return "TB_ADDSTRINGW";
5641 case WM_USER
+29: return "TB_GETITEMRECT";
5642 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5643 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5644 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5645 case WM_USER
+33: return "TB_AUTOSIZE";
5646 case WM_USER
+35: return "TB_GETTOOLTIPS";
5647 case WM_USER
+36: return "TB_SETTOOLTIPS";
5648 case WM_USER
+37: return "TB_SETPARENT";
5649 case WM_USER
+39: return "TB_SETROWS";
5650 case WM_USER
+40: return "TB_GETROWS";
5651 case WM_USER
+42: return "TB_SETCMDID";
5652 case WM_USER
+43: return "TB_CHANGEBITMAP";
5653 case WM_USER
+44: return "TB_GETBITMAP";
5654 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5655 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5656 case WM_USER
+46: return "TB_REPLACEBITMAP";
5657 case WM_USER
+47: return "TB_SETINDENT";
5658 case WM_USER
+48: return "TB_SETIMAGELIST";
5659 case WM_USER
+49: return "TB_GETIMAGELIST";
5660 case WM_USER
+50: return "TB_LOADIMAGES";
5661 case WM_USER
+51: return "TB_GETRECT";
5662 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5663 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5664 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5665 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5666 case WM_USER
+56: return "TB_SETSTYLE";
5667 case WM_USER
+57: return "TB_GETSTYLE";
5668 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5669 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5670 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5671 case WM_USER
+61: return "TB_GETTEXTROWS";
5672 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5675 static char s_szBuf
[128];
5676 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5680 #endif //__WXDEBUG__
5682 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5683 int *x
, int *y
, WPARAM
*flags
)
5685 // construct the key mask
5686 WPARAM
& fwKeys
= *flags
;
5688 fwKeys
= MK_RBUTTON
;
5689 if ( wxIsCtrlDown() )
5690 fwKeys
|= MK_CONTROL
;
5691 if ( wxIsShiftDown() )
5694 // simulate right mouse button click
5695 DWORD dwPos
= ::GetMessagePos();
5696 *x
= GET_X_LPARAM(dwPos
);
5697 *y
= GET_Y_LPARAM(dwPos
);
5699 win
->ScreenToClient(x
, y
);
5702 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5706 HWND hwnd
= GetHwndOf(win
);
5707 HDC hdc
= ::GetDC(hwnd
);
5709 #if !wxDIALOG_UNIT_COMPATIBILITY
5710 // and select the current font into it
5711 HFONT hfont
= GetHfontOf(win
->GetFont());
5714 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5718 // finally retrieve the text metrics from it
5719 GetTextMetrics(hdc
, &tm
);
5721 #if !wxDIALOG_UNIT_COMPATIBILITY
5725 (void)::SelectObject(hdc
, hfont
);
5729 ::ReleaseDC(hwnd
, hdc
);
5734 // Find the wxWindow at the current mouse position, returning the mouse
5736 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5738 pt
= wxGetMousePosition();
5739 return wxFindWindowAtPoint(pt
);
5742 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5747 HWND hWndHit
= ::WindowFromPoint(pt2
);
5749 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5750 HWND hWnd
= hWndHit
;
5752 // Try to find a window with a wxWindow associated with it
5753 while (!win
&& (hWnd
!= 0))
5755 hWnd
= ::GetParent(hWnd
);
5756 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5761 // Get the current mouse position.
5762 wxPoint
wxGetMousePosition()
5765 GetCursorPos( & pt
);
5767 return wxPoint(pt
.x
, pt
.y
);
5772 bool wxWindowMSW::RegisterHotKey(int hotkeyId
, int modifiers
, int keycode
)
5774 UINT win_modifiers
=0;
5775 if ( modifiers
& wxMOD_ALT
)
5776 win_modifiers
|= MOD_ALT
;
5777 if ( modifiers
& wxMOD_SHIFT
)
5778 win_modifiers
|= MOD_SHIFT
;
5779 if ( modifiers
& wxMOD_CONTROL
)
5780 win_modifiers
|= MOD_CONTROL
;
5781 if ( modifiers
& wxMOD_WIN
)
5782 win_modifiers
|= MOD_WIN
;
5784 if ( !::RegisterHotKey(GetHwnd(), hotkeyId
, win_modifiers
, keycode
) )
5786 wxLogLastError(_T("RegisterHotKey"));
5794 bool wxWindowMSW::UnregisterHotKey(int hotkeyId
)
5796 if ( !::UnregisterHotKey(GetHwnd(), hotkeyId
) )
5798 wxLogLastError(_T("UnregisterHotKey"));
5808 bool wxWindowMSW::HandleHotKey(WXWPARAM wParam
, WXLPARAM lParam
)
5810 int hotkeyId
= wParam
;
5811 int virtualKey
= HIWORD(lParam
);
5812 int win_modifiers
= LOWORD(lParam
);
5814 wxKeyEvent
event(CreateKeyEvent(wxEVT_HOTKEY
, virtualKey
, wParam
, lParam
));
5815 event
.SetId(hotkeyId
);
5816 event
.m_shiftDown
= (win_modifiers
& MOD_SHIFT
) != 0;
5817 event
.m_controlDown
= (win_modifiers
& MOD_CONTROL
) != 0;
5818 event
.m_altDown
= (win_modifiers
& MOD_ALT
) != 0;
5819 event
.m_metaDown
= (win_modifiers
& MOD_WIN
) != 0;
5821 return GetEventHandler()->ProcessEvent(event
);
5824 #endif // wxUSE_ACCEL
5826 #endif // wxUSE_HOTKEY
5828 // Not tested under WinCE
5831 // this class installs a message hook which really wakes up our idle processing
5832 // each time a WM_NULL is received (wxWakeUpIdle does this), even if we're
5833 // sitting inside a local modal loop (e.g. a menu is opened or scrollbar is
5834 // being dragged or even inside ::MessageBox()) and so don't control message
5835 // dispatching otherwise
5836 class wxIdleWakeUpModule
: public wxModule
5839 virtual bool OnInit()
5841 ms_hMsgHookProc
= ::SetWindowsHookEx
5844 &wxIdleWakeUpModule::MsgHookProc
,
5846 GetCurrentThreadId()
5849 if ( !ms_hMsgHookProc
)
5851 wxLogLastError(_T("SetWindowsHookEx(WH_GETMESSAGE)"));
5859 virtual void OnExit()
5861 ::UnhookWindowsHookEx(wxIdleWakeUpModule::ms_hMsgHookProc
);
5864 static LRESULT CALLBACK
MsgHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
5866 MSG
*msg
= (MSG
*)lParam
;
5867 if ( msg
->message
== WM_NULL
)
5869 wxTheApp
->ProcessPendingEvents();
5872 return CallNextHookEx(ms_hMsgHookProc
, nCode
, wParam
, lParam
);
5876 static HHOOK ms_hMsgHookProc
;
5878 DECLARE_DYNAMIC_CLASS(wxIdleWakeUpModule
)
5881 HHOOK
wxIdleWakeUpModule::ms_hMsgHookProc
= 0;
5883 IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule
, wxModule
)
5885 #endif // __WXWINCE__