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 #if wxUSE_DRAG_AND_DROP
60 #if wxUSE_ACCESSIBILITY
61 #include "wx/access.h"
65 #define WM_GETOBJECT 0x003D
68 #define OBJID_CLIENT 0xFFFFFFFC
72 #include "wx/menuitem.h"
75 #include "wx/msw/private.h"
78 #include "wx/tooltip.h"
86 #include "wx/spinctrl.h"
87 #endif // wxUSE_SPINCTRL
92 #include "wx/textctrl.h"
93 #include "wx/notebook.h"
94 #include "wx/listctrl.h"
98 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)) || defined(__CYGWIN10__)
100 #include <mmsystem.h>
104 #include <windowsx.h>
107 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)) || defined(__CYGWIN10__)
109 #include <commctrl.h>
111 #elif !defined(__WXMICROWIN__) && !defined(__WXWINCE__) // broken compiler
112 #include "wx/msw/gnuwin32/extra.h"
115 #if defined(__GNUG__)
116 #include "wx/msw/missing.h"
119 #if defined(__WXWINCE__)
120 #include "wx/msw/wince/missing.h"
123 // ----------------------------------------------------------------------------
124 // standard constants not available with all compilers/headers
125 // ----------------------------------------------------------------------------
127 // This didn't appear in mingw until 2.95.2
129 #define SIF_TRACKPOS 16
133 #ifndef WM_MOUSEWHEEL
134 #define WM_MOUSEWHEEL 0x020A
137 #define WHEEL_DELTA 120
139 #ifndef SPI_GETWHEELSCROLLLINES
140 #define SPI_GETWHEELSCROLLLINES 104
142 #endif // wxUSE_MOUSEWHEEL
145 #define VK_OEM_1 0xBA
146 #define VK_OEM_2 0xBF
147 #define VK_OEM_3 0xC0
148 #define VK_OEM_4 0xDB
149 #define VK_OEM_5 0xDC
150 #define VK_OEM_6 0xDD
151 #define VK_OEM_7 0xDE
155 #define VK_OEM_PLUS 0xBB
156 #define VK_OEM_COMMA 0xBC
157 #define VK_OEM_MINUS 0xBD
158 #define VK_OEM_PERIOD 0xBE
161 // ---------------------------------------------------------------------------
163 // ---------------------------------------------------------------------------
165 // the last Windows message we got (FIXME-MT)
166 extern MSG s_currentMsg
;
168 #if wxUSE_MENUS_NATIVE
169 wxMenu
*wxCurrentPopupMenu
= NULL
;
170 #endif // wxUSE_MENUS_NATIVE
172 extern const wxChar
*wxCanvasClassName
;
174 // true if we had already created the std colour map, used by
175 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
176 static bool gs_hasStdCmap
= FALSE
;
178 // ---------------------------------------------------------------------------
180 // ---------------------------------------------------------------------------
182 // the window proc for all our windows
183 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
184 WPARAM wParam
, LPARAM lParam
);
188 const char *wxGetMessageName(int message
);
191 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
192 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
193 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
195 // this magical function is used to translate VK_APPS key presses to right
197 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
198 int *x
, int *y
, WPARAM
*flags
);
200 // get the text metrics for the current font
201 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
203 // find the window for the mouse event at the specified position
204 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
206 // wrapper around BringWindowToTop() API
207 static inline void wxBringWindowToTop(HWND hwnd
)
209 #ifdef __WXMICROWIN__
210 // It seems that MicroWindows brings the _parent_ of the window to the top,
211 // which can be the wrong one.
213 // activate (set focus to) specified window
217 // raise top level parent to top of z order
218 if (!::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
))
220 wxLogLastError(_T("SetWindowPos"));
224 // ---------------------------------------------------------------------------
226 // ---------------------------------------------------------------------------
228 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
230 #ifdef __WXUNIVERSAL__
231 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
233 #if wxUSE_EXTENDED_RTTI
235 // windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
236 // must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
237 // windows with negative ids never can be recreated anyway
239 bool wxWindowStreamingCallback( const wxObject
*object
, wxWriter
* , wxPersister
* , wxxVariantArray
& )
241 const wxWindow
* win
= dynamic_cast<const wxWindow
*>(object
) ;
242 if ( win
&& win
->GetId() < 0 )
247 IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow
, wxWindowBase
,"wx/window.h", wxWindowStreamingCallback
)
249 // make wxWindowList known before the property is used
251 WX_COLLECTION_TYPE_INFO( wxWindow
* , wxWindowList
) ;
253 template<> void wxCollectionToVariantArray( wxWindowList
const &theList
, wxxVariantArray
&value
)
255 wxListCollectionToVariantArray
<wxWindowList::compatibility_iterator
>( theList
, value
) ;
258 WX_DEFINE_FLAGS( wxWindowStyle
)
260 WX_BEGIN_FLAGS( wxWindowStyle
)
261 // new style border flags, we put them first to
262 // use them for streaming out
263 WX_FLAGS_MEMBER(wxBORDER_SIMPLE
)
264 WX_FLAGS_MEMBER(wxBORDER_SUNKEN
)
265 WX_FLAGS_MEMBER(wxBORDER_DOUBLE
)
266 WX_FLAGS_MEMBER(wxBORDER_RAISED
)
267 WX_FLAGS_MEMBER(wxBORDER_STATIC
)
268 WX_FLAGS_MEMBER(wxBORDER_NONE
)
270 // old style border flags
271 WX_FLAGS_MEMBER(wxSIMPLE_BORDER
)
272 WX_FLAGS_MEMBER(wxSUNKEN_BORDER
)
273 WX_FLAGS_MEMBER(wxDOUBLE_BORDER
)
274 WX_FLAGS_MEMBER(wxRAISED_BORDER
)
275 WX_FLAGS_MEMBER(wxSTATIC_BORDER
)
276 WX_FLAGS_MEMBER(wxNO_BORDER
)
278 // standard window styles
279 WX_FLAGS_MEMBER(wxTAB_TRAVERSAL
)
280 WX_FLAGS_MEMBER(wxCLIP_CHILDREN
)
281 WX_FLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
282 WX_FLAGS_MEMBER(wxWANTS_CHARS
)
283 WX_FLAGS_MEMBER(wxNO_FULL_REPAINT_ON_RESIZE
)
284 WX_FLAGS_MEMBER(wxALWAYS_SHOW_SB
)
285 WX_FLAGS_MEMBER(wxVSCROLL
)
286 WX_FLAGS_MEMBER(wxHSCROLL
)
288 WX_END_FLAGS( wxWindowStyle
)
290 WX_BEGIN_PROPERTIES_TABLE(wxWindow
)
291 WX_EVENT_PROPERTY( Close
, wxEVT_CLOSE_WINDOW
, wxCloseEvent
)
292 WX_EVENT_PROPERTY( Create
, wxEVT_CREATE
, wxWindowCreateEvent
)
293 WX_EVENT_PROPERTY( Destroy
, wxEVT_DESTROY
, wxWindowDestroyEvent
)
294 // Always constructor Properties first
296 WX_READONLY_PROPERTY( Parent
,wxWindow
*, GetParent
, , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
297 WX_PROPERTY( Id
,wxWindowID
, SetId
, GetId
, -1, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
298 WX_PROPERTY( Position
,wxPoint
, SetPosition
, GetPosition
, wxPoint(-1,-1) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
299 WX_PROPERTY( Size
,wxSize
, SetSize
, GetSize
, wxSize(-1,-1) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
300 WX_PROPERTY( WindowStyle
, long , SetWindowStyleFlag
, GetWindowStyleFlag
, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
302 // Then all relations of the object graph
304 WX_READONLY_PROPERTY_COLLECTION( Children
, wxWindowList
, wxWindowBase
* , GetWindowChildren
, wxPROP_OBJECT_GRAPH
/*flags*/ , wxT("Helpstring") , wxT("group"))
306 // and finally all other properties
308 WX_PROPERTY( ExtraStyle
, long , SetExtraStyle
, GetExtraStyle
, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
309 WX_PROPERTY( BackgroundColour
, wxColour
, SetBackgroundColour
, GetBackgroundColour
, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
310 WX_PROPERTY( ForegroundColour
, wxColour
, SetForegroundColour
, GetForegroundColour
, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
311 WX_PROPERTY( Enabled
, bool , Enable
, IsEnabled
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
312 WX_PROPERTY( Shown
, bool , Show
, IsShown
, wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
314 // possible property candidates (not in xrc) or not valid in all subclasses
315 WX_PROPERTY( Title
,wxString
, SetTitle
, GetTitle
, wxT("") )
316 WX_PROPERTY( Font
, wxFont
, SetFont
, GetWindowFont
, )
317 WX_PROPERTY( Label
,wxString
, SetLabel
, GetLabel
, wxT("") )
318 // MaxHeight, Width , MinHeight , Width
319 // TODO switch label to control and title to toplevels
321 WX_PROPERTY( ThemeEnabled
, bool , SetThemeEnabled
, GetThemeEnabled
, )
322 //WX_PROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
323 // WX_PROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
324 WX_PROPERTY( AutoLayout
, bool , SetAutoLayout
, GetAutoLayout
, )
329 WX_END_PROPERTIES_TABLE()
331 WX_BEGIN_HANDLERS_TABLE(wxWindow
)
332 WX_END_HANDLERS_TABLE()
334 WX_CONSTRUCTOR_DUMMY(wxWindow
)
337 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
339 #endif // __WXUNIVERSAL__/__WXMSW__
341 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
342 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
343 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
344 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
347 // ===========================================================================
349 // ===========================================================================
351 // ---------------------------------------------------------------------------
352 // wxWindow utility functions
353 // ---------------------------------------------------------------------------
355 // Find an item given the MS Windows id
356 wxWindow
*wxWindowMSW::FindItem(long id
) const
359 wxControl
*item
= wxDynamicCastThis(wxControl
);
362 // is it we or one of our "internal" children?
363 if ( item
->GetId() == id
364 #ifndef __WXUNIVERSAL__
365 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
366 #endif // __WXUNIVERSAL__
372 #endif // wxUSE_CONTROLS
374 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
377 wxWindow
*childWin
= current
->GetData();
379 wxWindow
*wnd
= childWin
->FindItem(id
);
383 current
= current
->GetNext();
389 // Find an item given the MS Windows handle
390 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
392 wxWindowList::compatibility_iterator current
= GetChildren().GetFirst();
395 wxWindow
*parent
= current
->GetData();
397 // Do a recursive search.
398 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
404 || parent
->IsKindOf(CLASSINFO(wxControl
))
405 #endif // wxUSE_CONTROLS
408 wxWindow
*item
= current
->GetData();
409 if ( item
->GetHWND() == hWnd
)
413 if ( item
->ContainsHWND(hWnd
) )
418 current
= current
->GetNext();
423 // Default command handler
424 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
429 // ----------------------------------------------------------------------------
430 // constructors and such
431 // ----------------------------------------------------------------------------
433 void wxWindowMSW::Init()
439 m_isBeingDeleted
= FALSE
;
441 m_mouseInWindow
= FALSE
;
442 m_lastKeydownProcessed
= FALSE
;
444 m_childrenDisabled
= NULL
;
454 // as all windows are created with WS_VISIBLE style...
457 #if wxUSE_MOUSEEVENT_HACK
460 m_lastMouseEvent
= -1;
461 #endif // wxUSE_MOUSEEVENT_HACK
465 wxWindowMSW::~wxWindowMSW()
467 m_isBeingDeleted
= TRUE
;
469 #ifndef __WXUNIVERSAL__
470 // VS: make sure there's no wxFrame with last focus set to us:
471 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
473 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
476 if ( frame
->GetLastFocus() == this )
478 frame
->SetLastFocus(NULL
);
483 #endif // __WXUNIVERSAL__
485 // VS: destroy children first and _then_ detach *this from its parent.
486 // If we'd do it the other way around, children wouldn't be able
487 // find their parent frame (see above).
491 m_parent
->RemoveChild(this);
495 // VZ: test temp removed to understand what really happens here
496 //if (::IsWindow(GetHwnd()))
498 if ( !::DestroyWindow(GetHwnd()) )
499 wxLogLastError(wxT("DestroyWindow"));
502 // remove hWnd <-> wxWindow association
503 wxRemoveHandleAssociation(this);
506 delete m_childrenDisabled
;
509 // real construction (Init() must have been called before!)
510 bool wxWindowMSW::Create(wxWindow
*parent
,
515 const wxString
& name
)
517 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
519 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
522 parent
->AddChild(this);
525 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
527 #ifdef __WXUNIVERSAL__
528 // no borders, we draw them ourselves
529 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
533 msflags
&= ~WS_BORDER
;
534 #endif // wxUniversal
536 // all windows are created visible by default except popup ones (which are
537 // like the wxTopLevelWindows in this aspect)
538 if ( style
& wxPOPUP_WINDOW
)
540 msflags
&= ~WS_VISIBLE
;
545 msflags
|= WS_VISIBLE
;
548 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
551 // ---------------------------------------------------------------------------
553 // ---------------------------------------------------------------------------
555 void wxWindowMSW::SetFocus()
557 HWND hWnd
= GetHwnd();
558 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
560 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
564 if ( !::SetFocus(hWnd
) )
566 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
567 // was there really an error?
568 DWORD dwRes
= ::GetLastError();
571 HWND hwndFocus
= ::GetFocus();
572 if ( hwndFocus
!= hWnd
)
574 wxLogApiError(_T("SetFocus"), dwRes
);
581 void wxWindowMSW::SetFocusFromKbd()
583 // when the focus is given to the control with DLGC_HASSETSEL style from
584 // keyboard its contents should be entirely selected: this is what
585 // ::IsDialogMessage() does and so we should do it as well to provide the
586 // same LNF as the native programs
587 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
589 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
592 // do this after (maybe) setting the selection as like this when
593 // wxEVT_SET_FOCUS handler is called, the selection would have been already
594 // set correctly -- this may be important
595 wxWindowBase::SetFocusFromKbd();
598 // Get the window with the focus
599 wxWindow
*wxWindowBase::FindFocus()
601 HWND hWnd
= ::GetFocus();
604 return wxGetWindowFromHWND((WXHWND
)hWnd
);
610 bool wxWindowMSW::Enable(bool enable
)
612 if ( !wxWindowBase::Enable(enable
) )
615 HWND hWnd
= GetHwnd();
617 ::EnableWindow(hWnd
, (BOOL
)enable
);
619 // the logic below doesn't apply to the top level windows -- otherwise
620 // showing a modal dialog would result in total greying out (and ungreying
621 // out later) of everything which would be really ugly
625 // when the parent is disabled, all of its children should be disabled as
626 // well but when it is enabled back, only those of the children which
627 // hadn't been already disabled in the beginning should be enabled again,
628 // so we have to keep the list of those children
629 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
631 node
= node
->GetNext() )
633 wxWindow
*child
= node
->GetData();
634 if ( child
->IsTopLevel() )
636 // the logic below doesn't apply to top level children
642 // enable the child back unless it had been disabled before us
643 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
646 else // we're being disabled
648 if ( child
->IsEnabled() )
650 // disable it as children shouldn't stay enabled while the
654 else // child already disabled, remember it
656 // have we created the list of disabled children already?
657 if ( !m_childrenDisabled
)
658 m_childrenDisabled
= new wxWindowList
;
660 m_childrenDisabled
->Append(child
);
665 if ( enable
&& m_childrenDisabled
)
667 // we don't need this list any more, don't keep unused memory
668 delete m_childrenDisabled
;
669 m_childrenDisabled
= NULL
;
675 bool wxWindowMSW::Show(bool show
)
677 if ( !wxWindowBase::Show(show
) )
680 HWND hWnd
= GetHwnd();
681 int cshow
= show
? SW_SHOW
: SW_HIDE
;
682 ::ShowWindow(hWnd
, cshow
);
684 if ( show
&& IsTopLevel() )
686 wxBringWindowToTop(hWnd
);
692 // Raise the window to the top of the Z order
693 void wxWindowMSW::Raise()
695 wxBringWindowToTop(GetHwnd());
698 // Lower the window to the bottom of the Z order
699 void wxWindowMSW::Lower()
701 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
702 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
705 void wxWindowMSW::SetTitle( const wxString
& title
)
707 SetWindowText(GetHwnd(), title
.c_str());
710 wxString
wxWindowMSW::GetTitle() const
712 return wxGetWindowText(GetHWND());
715 void wxWindowMSW::DoCaptureMouse()
717 HWND hWnd
= GetHwnd();
724 void wxWindowMSW::DoReleaseMouse()
726 if ( !::ReleaseCapture() )
728 wxLogLastError(_T("ReleaseCapture"));
732 /* static */ wxWindow
*wxWindowBase::GetCapture()
734 HWND hwnd
= ::GetCapture();
735 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
738 bool wxWindowMSW::SetFont(const wxFont
& font
)
740 if ( !wxWindowBase::SetFont(font
) )
746 HWND hWnd
= GetHwnd();
749 WXHANDLE hFont
= m_font
.GetResourceHandle();
751 wxASSERT_MSG( hFont
, wxT("should have valid font") );
753 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
758 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
760 if ( !wxWindowBase::SetCursor(cursor
) )
768 HWND hWnd
= GetHwnd();
770 // Change the cursor NOW if we're within the correct window
772 ::GetCursorPos(&point
);
774 RECT rect
= wxGetWindowRect(hWnd
);
776 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
777 ::SetCursor(GetHcursorOf(m_cursor
));
783 void wxWindowMSW::WarpPointer (int x
, int y
)
785 ClientToScreen(&x
, &y
);
787 if ( !::SetCursorPos(x
, y
) )
789 wxLogLastError(_T("SetCursorPos"));
793 // ---------------------------------------------------------------------------
795 // ---------------------------------------------------------------------------
797 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
798 static inline int wxDirToWinStyle(int orient
)
800 return orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
803 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
805 #ifdef __WXMICROWIN__
806 return ::GetScrollPosWX(hWnd
, wOrient
);
808 WinStruct
<SCROLLINFO
> scrollInfo
;
809 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
810 scrollInfo
.fMask
= SIF_POS
;
811 if ( !::GetScrollInfo(hWnd
,
815 // Not neccessarily an error, if there are no scrollbars yet.
816 // wxLogLastError(_T("GetScrollInfo"));
818 return scrollInfo
.nPos
;
819 // return ::GetScrollPos(hWnd, wOrient);
823 int wxWindowMSW::GetScrollPos(int orient
) const
825 HWND hWnd
= GetHwnd();
826 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
828 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
);
831 // This now returns the whole range, not just the number
832 // of positions that we can scroll.
833 int wxWindowMSW::GetScrollRange(int orient
) const
836 HWND hWnd
= GetHwnd();
840 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
843 WinStruct
<SCROLLINFO
> scrollInfo
;
844 scrollInfo
.fMask
= SIF_RANGE
;
845 if ( !::GetScrollInfo(hWnd
,
846 orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
849 // Most of the time this is not really an error, since the return
850 // value can also be zero when there is no scrollbar yet.
851 // wxLogLastError(_T("GetScrollInfo"));
853 maxPos
= scrollInfo
.nMax
;
855 // undo "range - 1" done in SetScrollbar()
859 int wxWindowMSW::GetScrollThumb(int orient
) const
861 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
864 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
866 HWND hWnd
= GetHwnd();
867 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
869 WinStruct
<SCROLLINFO
> info
;
873 info
.fMask
= SIF_POS
;
874 if ( HasFlag(wxALWAYS_SHOW_SB
) )
876 // disable scrollbar instead of removing it then
877 info
.fMask
|= SIF_DISABLENOSCROLL
;
880 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
884 // New function that will replace some of the above.
885 void wxWindowMSW::SetScrollbar(int orient
,
891 WinStruct
<SCROLLINFO
> info
;
892 info
.nPage
= pageSize
;
893 info
.nMin
= 0; // range is nMax - nMin + 1
894 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
896 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
897 if ( HasFlag(wxALWAYS_SHOW_SB
) )
899 // disable scrollbar instead of removing it then
900 info
.fMask
|= SIF_DISABLENOSCROLL
;
903 HWND hWnd
= GetHwnd();
906 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
910 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
913 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
919 rect
.left
= prect
->x
;
921 rect
.right
= prect
->x
+ prect
->width
;
922 rect
.bottom
= prect
->y
+ prect
->height
;
931 // FIXME: is this the exact equivalent of the line below?
932 ::ScrollWindowEx(GetHwnd(), dx
, dy
, pr
, pr
, 0, 0, SW_ERASE
|SW_INVALIDATE
);
934 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
938 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
940 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
943 for ( int n
= 0; n
< count
; n
++ )
945 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
947 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
950 // don't bother to continue, we're already at top/bottom
957 return pos
!= posStart
;
960 bool wxWindowMSW::ScrollLines(int lines
)
962 bool down
= lines
> 0;
964 return ScrollVertically(GetHwnd(),
965 down
? SB_LINEDOWN
: SB_LINEUP
,
966 down
? lines
: -lines
);
969 bool wxWindowMSW::ScrollPages(int pages
)
971 bool down
= pages
> 0;
973 return ScrollVertically(GetHwnd(),
974 down
? SB_PAGEDOWN
: SB_PAGEUP
,
975 down
? pages
: -pages
);
978 // ---------------------------------------------------------------------------
980 // ---------------------------------------------------------------------------
982 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
984 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
986 HWND hwnd
= (HWND
)hWnd
;
987 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
989 wxAssociateWinWithHandle(hwnd
, this);
991 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
993 // we don't need to subclass the window of our own class (in the Windows
994 // sense of the word)
995 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
997 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
1001 // don't bother restoring it neither: this also makes it easy to
1002 // implement IsOfStandardClass() method which returns TRUE for the
1003 // standard controls and FALSE for the wxWindows own windows as it can
1004 // simply check m_oldWndProc
1005 m_oldWndProc
= NULL
;
1009 void wxWindowMSW::UnsubclassWin()
1011 wxRemoveHandleAssociation(this);
1013 // Restore old Window proc
1014 HWND hwnd
= GetHwnd();
1019 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1023 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1025 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
1028 m_oldWndProc
= NULL
;
1033 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1035 // Unicows note: the code below works, but only because WNDCLASS contains
1036 // original window handler rather that the unicows fake one. This may not
1037 // be on purpose, though; if it stops working with future versions of
1038 // unicows.dll, we can override unicows hooks by setting
1039 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
1040 // versions that keep track of fake<->real wnd proc mapping.
1042 // On WinCE (at least), the wndproc comparison doesn't work,
1043 // so have to use something like this.
1045 extern const wxChar
*wxCanvasClassName
;
1046 extern const wxChar
*wxCanvasClassNameNR
;
1047 extern const wxChar
*wxMDIFrameClassName
;
1048 extern const wxChar
*wxMDIFrameClassNameNoRedraw
;
1049 extern const wxChar
*wxMDIChildFrameClassName
;
1050 extern const wxChar
*wxMDIChildFrameClassNameNoRedraw
;
1051 wxString
str(wxGetWindowClass(hWnd
));
1052 if (str
== wxCanvasClassName
||
1053 str
== wxCanvasClassNameNR
||
1054 str
== wxMDIFrameClassName
||
1055 str
== wxMDIFrameClassNameNoRedraw
||
1056 str
== wxMDIChildFrameClassName
||
1057 str
== wxMDIChildFrameClassNameNoRedraw
||
1058 str
== _T("wxTLWHiddenParent"))
1059 return TRUE
; // Effectively means don't subclass
1064 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
1066 wxLogLastError(_T("GetClassInfo"));
1071 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1075 // ----------------------------------------------------------------------------
1077 // ----------------------------------------------------------------------------
1079 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1081 long flagsOld
= GetWindowStyleFlag();
1082 if ( flags
== flagsOld
)
1085 // update the internal variable
1086 wxWindowBase::SetWindowStyleFlag(flags
);
1088 // now update the Windows style as well if needed - and if the window had
1089 // been already created
1093 WXDWORD exstyle
, exstyleOld
;
1094 long style
= MSWGetStyle(flags
, &exstyle
),
1095 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1097 if ( style
!= styleOld
)
1099 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1100 // this function so instead of simply setting the style to the new
1101 // value we clear the bits which were set in styleOld but are set in
1102 // the new one and set the ones which were not set before
1103 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1104 styleReal
&= ~styleOld
;
1107 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1110 // and the extended style
1111 if ( exstyle
!= exstyleOld
)
1113 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1114 exstyleReal
&= ~exstyleOld
;
1115 exstyleReal
|= exstyle
;
1117 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1119 // we must call SetWindowPos() to flash the cached extended style and
1120 // also to make the change to wxSTAY_ON_TOP style take effect: just
1121 // setting the style simply doesn't work
1122 if ( !::SetWindowPos(GetHwnd(),
1123 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1126 SWP_NOMOVE
| SWP_NOSIZE
) )
1128 wxLogLastError(_T("SetWindowPos"));
1133 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1135 // translate the style
1136 WXDWORD style
= WS_CHILD
| WS_VISIBLE
;
1138 if ( flags
& wxCLIP_CHILDREN
)
1139 style
|= WS_CLIPCHILDREN
;
1141 if ( flags
& wxCLIP_SIBLINGS
)
1142 style
|= WS_CLIPSIBLINGS
;
1144 if ( flags
& wxVSCROLL
)
1145 style
|= WS_VSCROLL
;
1147 if ( flags
& wxHSCROLL
)
1148 style
|= WS_HSCROLL
;
1150 const wxBorder border
= GetBorder(flags
);
1152 // WS_BORDER is only required for wxBORDER_SIMPLE
1153 if ( border
== wxBORDER_SIMPLE
)
1156 // now deal with ext style if the caller wants it
1162 if ( flags
& wxTRANSPARENT_WINDOW
)
1163 *exstyle
|= WS_EX_TRANSPARENT
;
1169 case wxBORDER_DEFAULT
:
1170 wxFAIL_MSG( _T("unknown border style") );
1174 case wxBORDER_SIMPLE
:
1177 case wxBORDER_STATIC
:
1178 *exstyle
|= WS_EX_STATICEDGE
;
1181 case wxBORDER_RAISED
:
1182 *exstyle
|= WS_EX_DLGMODALFRAME
;
1185 case wxBORDER_SUNKEN
:
1186 *exstyle
|= WS_EX_CLIENTEDGE
;
1187 style
&= ~WS_BORDER
;
1190 case wxBORDER_DOUBLE
:
1191 *exstyle
|= WS_EX_DLGMODALFRAME
;
1195 // wxUniv doesn't use Windows dialog navigation functions at all
1196 #if !defined(__WXUNIVERSAL__) && !defined(__WXWINCE__)
1197 // to make the dialog navigation work with the nested panels we must
1198 // use this style (top level windows such as dialogs don't need it)
1199 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1201 *exstyle
|= WS_EX_CONTROLPARENT
;
1203 #endif // __WXUNIVERSAL__
1209 // Setup background and foreground colours correctly
1210 void wxWindowMSW::SetupColours()
1213 SetBackgroundColour(GetParent()->GetBackgroundColour());
1216 bool wxWindowMSW::IsMouseInWindow() const
1218 // get the mouse position
1220 ::GetCursorPos(&pt
);
1222 // find the window which currently has the cursor and go up the window
1223 // chain until we find this window - or exhaust it
1224 HWND hwnd
= ::WindowFromPoint(pt
);
1225 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1226 hwnd
= ::GetParent(hwnd
);
1228 return hwnd
!= NULL
;
1231 void wxWindowMSW::OnInternalIdle()
1233 // Check if we need to send a LEAVE event
1234 if ( m_mouseInWindow
)
1236 // note that we should generate the leave event whether the window has
1237 // or doesn't have mouse capture
1238 if ( !IsMouseInWindow() )
1240 // Generate a LEAVE event
1241 m_mouseInWindow
= FALSE
;
1243 // Unfortunately the mouse button and keyboard state may have
1244 // changed by the time the OnInternalIdle function is called, so 'state'
1245 // may be meaningless.
1247 if ( wxIsShiftDown() )
1249 if ( wxIsCtrlDown() )
1250 state
|= MK_CONTROL
;
1251 if ( GetKeyState( VK_LBUTTON
) )
1252 state
|= MK_LBUTTON
;
1253 if ( GetKeyState( VK_MBUTTON
) )
1254 state
|= MK_MBUTTON
;
1255 if ( GetKeyState( VK_RBUTTON
) )
1256 state
|= MK_RBUTTON
;
1259 if ( !::GetCursorPos(&pt
) )
1261 wxLogLastError(_T("GetCursorPos"));
1264 // we need to have client coordinates here for symmetry with
1265 // wxEVT_ENTER_WINDOW
1266 RECT rect
= wxGetWindowRect(GetHwnd());
1270 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1271 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1273 (void)GetEventHandler()->ProcessEvent(event2
);
1277 if (wxUpdateUIEvent::CanUpdate(this))
1278 UpdateWindowUI(wxUPDATE_UI_FROMIDLE
);
1281 // Set this window to be the child of 'parent'.
1282 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1284 if ( !wxWindowBase::Reparent(parent
) )
1287 HWND hWndChild
= GetHwnd();
1288 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1290 ::SetParent(hWndChild
, hWndParent
);
1295 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1297 #ifndef __WXMICROWIN__
1298 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1302 void wxWindowMSW::Freeze()
1304 SendSetRedraw(GetHwnd(), FALSE
);
1307 void wxWindowMSW::Thaw()
1309 SendSetRedraw(GetHwnd(), TRUE
);
1311 // we need to refresh everything or otherwise he invalidated area is not
1316 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1318 HWND hWnd
= GetHwnd();
1324 mswRect
.left
= rect
->x
;
1325 mswRect
.top
= rect
->y
;
1326 mswRect
.right
= rect
->x
+ rect
->width
;
1327 mswRect
.bottom
= rect
->y
+ rect
->height
;
1329 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1332 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1336 void wxWindowMSW::Update()
1338 if ( !::UpdateWindow(GetHwnd()) )
1340 wxLogLastError(_T("UpdateWindow"));
1343 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1344 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1345 // handler needs to be really drawn right now
1350 // ---------------------------------------------------------------------------
1352 // ---------------------------------------------------------------------------
1355 #if wxUSE_DRAG_AND_DROP
1356 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1358 if ( m_dropTarget
!= 0 ) {
1359 m_dropTarget
->Revoke(m_hWnd
);
1360 delete m_dropTarget
;
1363 m_dropTarget
= pDropTarget
;
1364 if ( m_dropTarget
!= 0 )
1365 m_dropTarget
->Register(m_hWnd
);
1367 #endif // wxUSE_DRAG_AND_DROP
1369 // old style file-manager drag&drop support: we retain the old-style
1370 // DragAcceptFiles in parallel with SetDropTarget.
1371 void wxWindowMSW::DragAcceptFiles(bool accept
)
1373 #if !defined(__WXWINCE__)
1374 HWND hWnd
= GetHwnd();
1376 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1380 // ----------------------------------------------------------------------------
1382 // ----------------------------------------------------------------------------
1386 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1388 wxWindowBase::DoSetToolTip(tooltip
);
1391 m_tooltip
->SetWindow((wxWindow
*)this);
1394 #endif // wxUSE_TOOLTIPS
1396 // ---------------------------------------------------------------------------
1397 // moving and resizing
1398 // ---------------------------------------------------------------------------
1401 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1403 RECT rect
= wxGetWindowRect(GetHwnd());
1406 *x
= rect
.right
- rect
.left
;
1408 *y
= rect
.bottom
- rect
.top
;
1411 // Get size *available for subwindows* i.e. excluding menu bar etc.
1412 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1414 RECT rect
= wxGetClientRect(GetHwnd());
1422 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1424 RECT rect
= wxGetWindowRect(GetHwnd());
1427 point
.x
= rect
.left
;
1430 // we do the adjustments with respect to the parent only for the "real"
1431 // children, not for the dialogs/frames
1432 if ( !IsTopLevel() )
1434 HWND hParentWnd
= 0;
1435 wxWindow
*parent
= GetParent();
1437 hParentWnd
= GetWinHwnd(parent
);
1439 // Since we now have the absolute screen coords, if there's a parent we
1440 // must subtract its top left corner
1443 ::ScreenToClient(hParentWnd
, &point
);
1448 // We may be faking the client origin. So a window that's really at (0,
1449 // 30) may appear (to wxWin apps) to be at (0, 0).
1450 wxPoint
pt(parent
->GetClientAreaOrigin());
1462 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1470 ::ScreenToClient(GetHwnd(), &pt
);
1478 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1486 ::ClientToScreen(GetHwnd(), &pt
);
1494 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1496 // TODO: is this consistent with other platforms?
1497 // Still, negative width or height shouldn't be allowed
1502 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1504 wxLogLastError(wxT("MoveWindow"));
1508 // set the size of the window: if the dimensions are positive, just use them,
1509 // but if any of them is equal to -1, it means that we must find the value for
1510 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1511 // which case -1 is a valid value for x and y)
1513 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1514 // the width/height to best suit our contents, otherwise we reuse the current
1516 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1518 // get the current size and position...
1519 int currentX
, currentY
;
1520 GetPosition(¤tX
, ¤tY
);
1521 int currentW
,currentH
;
1522 GetSize(¤tW
, ¤tH
);
1524 // ... and don't do anything (avoiding flicker) if it's already ok
1525 if ( x
== currentX
&& y
== currentY
&&
1526 width
== currentW
&& height
== currentH
)
1531 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1533 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1536 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1538 wxSize
size(-1, -1);
1541 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1543 size
= DoGetBestSize();
1548 // just take the current one
1555 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1559 size
= DoGetBestSize();
1561 //else: already called DoGetBestSize() above
1567 // just take the current one
1572 DoMoveWindow(x
, y
, width
, height
);
1575 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1577 // setting the client size is less obvious than it it could have been
1578 // because in the result of changing the total size the window scrollbar
1579 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1580 // will not be correct as the difference between the total and client size
1581 // changes - so we keep changing it until we get it right
1583 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1584 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1585 // may become 3 if the window had 0 size originally and so we didn't
1586 // calculate the scrollbar correction correctly during the first iteration)
1587 // but just to be on the safe side we check for it instead of making it an
1588 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1589 for ( int i
= 0; i
< 4; i
++ )
1592 ::GetClientRect(GetHwnd(), &rectClient
);
1594 // if the size is already ok, stop here (rectClient.left = top = 0)
1595 if ( (rectClient
.right
== width
|| width
== -1) &&
1596 (rectClient
.bottom
== height
|| height
== -1) )
1601 int widthClient
= width
,
1602 heightClient
= height
;
1604 // Find the difference between the entire window (title bar and all)
1605 // and the client area; add this to the new client size to move the
1608 ::GetWindowRect(GetHwnd(), &rectWin
);
1610 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1611 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1614 point
.x
= rectWin
.left
;
1615 point
.y
= rectWin
.top
;
1617 // MoveWindow positions the child windows relative to the parent, so
1618 // adjust if necessary
1619 if ( !IsTopLevel() )
1621 wxWindow
*parent
= GetParent();
1624 ::ScreenToClient(GetHwndOf(parent
), &point
);
1628 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1632 // For implementation purposes - sometimes decorations make the client area
1634 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1636 return wxPoint(0, 0);
1639 // ---------------------------------------------------------------------------
1641 // ---------------------------------------------------------------------------
1643 int wxWindowMSW::GetCharHeight() const
1645 return wxGetTextMetrics(this).tmHeight
;
1648 int wxWindowMSW::GetCharWidth() const
1650 // +1 is needed because Windows apparently adds it when calculating the
1651 // dialog units size in pixels
1652 #if wxDIALOG_UNIT_COMPATIBILITY
1653 return wxGetTextMetrics(this).tmAveCharWidth
;
1655 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1659 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1661 int *descent
, int *externalLeading
,
1662 const wxFont
*theFont
) const
1664 const wxFont
*fontToUse
= theFont
;
1666 fontToUse
= &m_font
;
1668 HWND hWnd
= GetHwnd();
1669 HDC dc
= ::GetDC(hWnd
);
1673 if ( fontToUse
&& fontToUse
->Ok() )
1675 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1677 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1682 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1683 GetTextMetrics(dc
, &tm
);
1685 if ( fontToUse
&& fnt
&& hfontOld
)
1686 SelectObject(dc
, hfontOld
);
1688 ReleaseDC(hWnd
, dc
);
1695 *descent
= tm
.tmDescent
;
1696 if ( externalLeading
)
1697 *externalLeading
= tm
.tmExternalLeading
;
1700 // ---------------------------------------------------------------------------
1702 // ---------------------------------------------------------------------------
1704 #if wxUSE_MENUS_NATIVE
1706 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1707 // immediately, without waiting for the next event loop iteration
1709 // NB: this function should probably be made public later as it can almost
1710 // surely replace wxYield() elsewhere as well
1711 static void wxYieldForCommandsOnly()
1713 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1714 // want to process it here)
1716 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1717 && msg
.message
!= WM_QUIT
)
1719 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1722 // If we retrieved a WM_QUIT, insert back into the message queue.
1723 if (msg
.message
== WM_QUIT
)
1724 ::PostQuitMessage(0);
1727 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1729 menu
->SetInvokingWindow(this);
1732 HWND hWnd
= GetHwnd();
1733 HMENU hMenu
= GetHmenuOf(menu
);
1737 ::ClientToScreen(hWnd
, &point
);
1738 wxCurrentPopupMenu
= menu
;
1740 #if !defined(__WXWINCE__)
1741 flags
= TPM_RIGHTBUTTON
;
1743 ::TrackPopupMenu(hMenu
, flags
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1745 // we need to do it righ now as otherwise the events are never going to be
1746 // sent to wxCurrentPopupMenu from HandleCommand()
1748 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1749 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1750 // destroyed as soon as we return (it can be a local variable in the caller
1751 // for example) and so we do need to process the event immediately
1752 wxYieldForCommandsOnly();
1754 wxCurrentPopupMenu
= NULL
;
1756 menu
->SetInvokingWindow(NULL
);
1761 #endif // wxUSE_MENUS_NATIVE
1763 // ===========================================================================
1764 // pre/post message processing
1765 // ===========================================================================
1767 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1770 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1772 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1775 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1777 // wxUniversal implements tab traversal itself
1778 #ifndef __WXUNIVERSAL__
1779 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1781 // intercept dialog navigation keys
1782 MSG
*msg
= (MSG
*)pMsg
;
1784 // here we try to do all the job which ::IsDialogMessage() usually does
1787 if ( msg
->message
== WM_KEYDOWN
)
1789 bool bCtrlDown
= wxIsCtrlDown();
1790 bool bShiftDown
= wxIsShiftDown();
1792 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1793 // don't process it if it's the case (except for Ctrl-Tab/Enter
1794 // combinations which are always processed)
1798 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1800 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1801 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1802 // it, of course, implies them
1803 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1805 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1809 bool bForward
= TRUE
,
1810 bWindowChange
= FALSE
;
1812 // should we process this message specially?
1813 bool bProcess
= TRUE
;
1814 switch ( msg
->wParam
)
1817 // assume that nobody wants Shift-TAB for himself - if we
1818 // don't do it there is no easy way for a control to grab
1819 // TABs but still let Shift-TAB work as navugation key
1820 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1824 // Ctrl-Tab cycles thru notebook pages
1825 bWindowChange
= bCtrlDown
;
1826 bForward
= !bShiftDown
;
1832 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1840 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1846 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1848 // control wants to process Enter itself, don't
1849 // call IsDialogMessage() which would interpret
1853 else if ( lDlgCode
& DLGC_BUTTON
)
1855 // let IsDialogMessage() handle this for all
1856 // buttons except the owner-drawn ones which it
1857 // just seems to ignore
1858 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1859 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1861 // emulate the button click
1862 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1864 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1869 // FIXME: this should be handled by
1870 // wxNavigationKeyEvent handler and not here!!
1874 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1876 if ( btn
&& btn
->IsEnabled() )
1878 // if we do have a default button, do press it
1879 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1883 else // no default button
1885 #endif // wxUSE_BUTTON
1886 // this is a quick and dirty test for a text
1888 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1890 // don't process Enter, the control might
1891 // need it for itself and don't let
1892 // ::IsDialogMessage() have it as it can
1893 // eat the Enter events sometimes
1896 else if (!IsTopLevel())
1898 // if not a top level window, let parent
1902 //else: treat Enter as TAB: pass to the next
1903 // control as this is the best thing to do
1904 // if the text doesn't handle Enter itself
1916 wxNavigationKeyEvent event
;
1917 event
.SetDirection(bForward
);
1918 event
.SetWindowChange(bWindowChange
);
1919 event
.SetEventObject(this);
1921 if ( GetEventHandler()->ProcessEvent(event
) )
1928 // let ::IsDialogMessage() do almost everything and handle just the
1929 // things it doesn't here: Ctrl-TAB for switching notebook pages
1930 if ( msg
->message
== WM_KEYDOWN
)
1932 // don't process system keys here
1933 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
1935 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
1937 // find the first notebook parent and change its page
1938 wxWindow
*win
= this;
1939 wxNotebook
*nbook
= NULL
;
1940 while ( win
&& !nbook
)
1942 nbook
= wxDynamicCast(win
, wxNotebook
);
1943 win
= win
->GetParent();
1948 bool forward
= !wxIsShiftDown();
1950 nbook
->AdvanceSelection(forward
);
1957 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
1958 // shouldn't let IsDialogMessage() get it as it _always_ eats the
1959 // message even when there is no cancel button and when the message is
1960 // needed by the control itself: in particular, it prevents the tree in
1961 // place edit control from being closed with Escape in a dialog
1962 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
1964 // ::IsDialogMessage() is broken and may sometimes hang the
1965 // application by going into an infinite loop, so we try to detect
1966 // [some of] the situatations when this may happen and not call it
1969 // assume we can call it by default
1970 bool canSafelyCallIsDlgMsg
= TRUE
;
1972 HWND hwndFocus
= ::GetFocus();
1974 // if the currently focused window itself has WS_EX_CONTROLPARENT style, ::IsDialogMessage() will also enter
1975 // an infinite loop, because it will recursively check the child
1976 // windows but not the window itself and so if none of the children
1977 // accepts focus it loops forever (as it only stops when it gets
1978 // back to the window it started from)
1980 // while it is very unusual that a window with WS_EX_CONTROLPARENT
1981 // style has the focus, it can happen. One such possibility is if
1982 // all windows are either toplevel, wxDialog, wxPanel or static
1983 // controls and no window can actually accept keyboard input.
1984 #if !defined(__WXWINCE__)
1985 if ( ::GetWindowLong(hwndFocus
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
)
1987 // passimistic by default
1988 canSafelyCallIsDlgMsg
= FALSE
;
1989 for ( wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
1991 node
= node
->GetNext() )
1993 wxWindow
* const win
= node
->GetData();
1994 if ( win
->AcceptsFocus() &&
1995 !(::GetWindowLong(GetHwndOf(win
), GWL_EXSTYLE
) &
1996 WS_EX_CONTROLPARENT
) )
1998 // it shouldn't hang...
1999 canSafelyCallIsDlgMsg
= TRUE
;
2005 #endif // !__WXWINCE__
2007 if ( canSafelyCallIsDlgMsg
)
2009 // ::IsDialogMessage() can enter in an infinite loop when the
2010 // currently focused window is disabled or hidden and its
2011 // parent has WS_EX_CONTROLPARENT style, so don't call it in
2015 if ( !::IsWindowEnabled(hwndFocus
) ||
2016 !::IsWindowVisible(hwndFocus
) )
2018 // it would enter an infinite loop if we do this!
2019 canSafelyCallIsDlgMsg
= FALSE
;
2024 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
2026 // it's a top level window, don't go further -- e.g. even
2027 // if the parent of a dialog is disabled, this doesn't
2028 // break navigation inside the dialog
2032 hwndFocus
= ::GetParent(hwndFocus
);
2036 // let IsDialogMessage() have the message if it's safe to call it
2037 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
2039 // IsDialogMessage() did something...
2044 #endif // __WXUNIVERSAL__
2049 // relay mouse move events to the tooltip control
2050 MSG
*msg
= (MSG
*)pMsg
;
2051 if ( msg
->message
== WM_MOUSEMOVE
)
2052 m_tooltip
->RelayEvent(pMsg
);
2054 #endif // wxUSE_TOOLTIPS
2059 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2061 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2062 return m_acceleratorTable
.Translate(this, pMsg
);
2066 #endif // wxUSE_ACCEL
2069 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2071 // preprocess all messages by default
2075 // ---------------------------------------------------------------------------
2076 // message params unpackers
2077 // ---------------------------------------------------------------------------
2079 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2080 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2082 *id
= LOWORD(wParam
);
2083 *hwnd
= (WXHWND
)lParam
;
2084 *cmd
= HIWORD(wParam
);
2087 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2088 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2090 *state
= LOWORD(wParam
);
2091 *minimized
= HIWORD(wParam
);
2092 *hwnd
= (WXHWND
)lParam
;
2095 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2096 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2098 *code
= LOWORD(wParam
);
2099 *pos
= HIWORD(wParam
);
2100 *hwnd
= (WXHWND
)lParam
;
2103 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2104 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2106 #ifndef __WXMICROWIN__
2107 *nCtlColor
= CTLCOLOR_BTN
;
2108 *hwnd
= (WXHWND
)lParam
;
2109 *hdc
= (WXHDC
)wParam
;
2113 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2114 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2116 *item
= (WXWORD
)wParam
;
2117 *flags
= HIWORD(wParam
);
2118 *hmenu
= (WXHMENU
)lParam
;
2121 // ---------------------------------------------------------------------------
2122 // Main wxWindows window proc and the window proc for wxWindow
2123 // ---------------------------------------------------------------------------
2125 // Hook for new window just as it's being created, when the window isn't yet
2126 // associated with the handle
2127 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2129 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2130 // window being created and insures that it's always unset back later
2131 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2133 gs_winBeingCreated
= winBeingCreated
;
2136 wxWindowCreationHook::~wxWindowCreationHook()
2138 gs_winBeingCreated
= NULL
;
2142 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2144 // trace all messages - useful for the debugging
2146 wxLogTrace(wxTraceMessages
,
2147 wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
2148 wxGetMessageName(message
), (long)hWnd
, (long)wParam
, lParam
);
2149 #endif // __WXDEBUG__
2151 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2153 // when we get the first message for the HWND we just created, we associate
2154 // it with wxWindow stored in gs_winBeingCreated
2155 if ( !wnd
&& gs_winBeingCreated
)
2157 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2158 wnd
= gs_winBeingCreated
;
2159 gs_winBeingCreated
= NULL
;
2160 wnd
->SetHWND((WXHWND
)hWnd
);
2166 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2168 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2173 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2175 // did we process the message?
2176 bool processed
= FALSE
;
2187 // for most messages we should return 0 when we do process the message
2195 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2198 // return 0 to allow window creation
2199 rc
.result
= mayCreate
? 0 : -1;
2205 // never set processed to TRUE and *always* pass WM_DESTROY to
2206 // DefWindowProc() as Windows may do some internal cleanup when
2207 // processing it and failing to pass the message along may cause
2208 // memory and resource leaks!
2209 (void)HandleDestroy();
2213 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2216 #if !defined(__WXWINCE__)
2219 LPRECT pRect
= (LPRECT
)lParam
;
2221 rc
.SetLeft(pRect
->left
);
2222 rc
.SetTop(pRect
->top
);
2223 rc
.SetRight(pRect
->right
);
2224 rc
.SetBottom(pRect
->bottom
);
2225 processed
= HandleMoving(rc
);
2227 pRect
->left
= rc
.GetLeft();
2228 pRect
->top
= rc
.GetTop();
2229 pRect
->right
= rc
.GetRight();
2230 pRect
->bottom
= rc
.GetBottom();
2241 // we're not interested in these messages at all
2244 case SIZE_MINIMIZED
:
2245 // we shouldn't send sizev events for these messages as the
2246 // client size may be negative which breaks existing code
2248 // OTOH we might send another (wxMinimizedEvent?) one or
2249 // add an additional parameter to wxSizeEvent if this is
2250 // useful to anybody
2254 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2255 // fall through nevertheless
2257 case SIZE_MAXIMIZED
:
2259 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2264 #if !defined(__WXWINCE__)
2267 LPRECT pRect
= (LPRECT
)lParam
;
2269 rc
.SetLeft(pRect
->left
);
2270 rc
.SetTop(pRect
->top
);
2271 rc
.SetRight(pRect
->right
);
2272 rc
.SetBottom(pRect
->bottom
);
2273 processed
= HandleSizing(rc
);
2275 pRect
->left
= rc
.GetLeft();
2276 pRect
->top
= rc
.GetTop();
2277 pRect
->right
= rc
.GetRight();
2278 pRect
->bottom
= rc
.GetBottom();
2284 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
2285 case WM_ACTIVATEAPP
:
2286 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2292 WXWORD state
, minimized
;
2294 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2296 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2301 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2305 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2312 // cast to wxWindow is needed for wxUniv
2313 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2314 processed
= HandlePaint();
2318 processed
= HandlePaint();
2325 // Don't call the wx handlers in this case
2326 if ( wxIsKindOf(this, wxListCtrl
) )
2329 if ( lParam
& PRF_ERASEBKGND
)
2330 HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2332 wxPaintDCEx
dc((wxWindow
*)this, (WXHDC
)wParam
);
2333 processed
= HandlePaint();
2338 #ifdef __WXUNIVERSAL__
2339 // Universal uses its own wxFrame/wxDialog, so we don't receive
2340 // close events unless we have this.
2345 // don't let the DefWindowProc() destroy our window - we'll do it
2346 // ourselves in ~wxWindow
2353 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2357 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2358 GET_Y_LPARAM(lParam
),
2362 #if wxUSE_MOUSEWHEEL
2364 processed
= HandleMouseWheel(wParam
, lParam
);
2368 case WM_LBUTTONDOWN
:
2370 case WM_LBUTTONDBLCLK
:
2371 case WM_RBUTTONDOWN
:
2373 case WM_RBUTTONDBLCLK
:
2374 case WM_MBUTTONDOWN
:
2376 case WM_MBUTTONDBLCLK
:
2378 #ifdef __WXMICROWIN__
2379 // MicroWindows seems to ignore the fact that a window is
2380 // disabled. So catch mouse events and throw them away if
2382 wxWindowMSW
* win
= this;
2385 if (!win
->IsEnabled())
2391 win
= win
->GetParent();
2392 if ( !win
|| win
->IsTopLevel() )
2399 #endif // __WXMICROWIN__
2400 int x
= GET_X_LPARAM(lParam
),
2401 y
= GET_Y_LPARAM(lParam
);
2403 // redirect the event to a static control if necessary by
2404 // finding one under mouse
2406 if ( GetCapture() == this )
2408 // but don't do it if the mouse is captured by this window
2409 // because then it should really get this event itself
2414 win
= FindWindowForMouseEvent(this, &x
, &y
);
2416 // this should never happen
2417 wxCHECK_MSG( win
, 0,
2418 _T("FindWindowForMouseEvent() returned NULL") );
2420 // for the standard classes their WndProc sets the focus to
2421 // them anyhow and doing it from here results in some weird
2422 // problems, but for our windows we want them to acquire
2423 // focus when clicked
2424 if ( !win
->IsOfStandardClass() )
2426 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2431 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2440 case MM_JOY1BUTTONDOWN
:
2441 case MM_JOY2BUTTONDOWN
:
2442 case MM_JOY1BUTTONUP
:
2443 case MM_JOY2BUTTONUP
:
2444 processed
= HandleJoystickEvent(message
,
2445 GET_X_LPARAM(lParam
),
2446 GET_Y_LPARAM(lParam
),
2449 #endif // __WXMICROWIN__
2452 processed
= HandleSysCommand(wParam
, lParam
);
2459 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2461 processed
= HandleCommand(id
, cmd
, hwnd
);
2466 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2469 // for these messages we must return TRUE if process the message
2472 case WM_MEASUREITEM
:
2474 int idCtrl
= (UINT
)wParam
;
2475 if ( message
== WM_DRAWITEM
)
2477 processed
= MSWOnDrawItem(idCtrl
,
2478 (WXDRAWITEMSTRUCT
*)lParam
);
2482 processed
= MSWOnMeasureItem(idCtrl
,
2483 (WXMEASUREITEMSTRUCT
*)lParam
);
2490 #endif // defined(WM_DRAWITEM)
2493 if ( !IsOfStandardClass() )
2495 // we always want to get the char events
2496 rc
.result
= DLGC_WANTCHARS
;
2498 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2500 // in fact, we want everything
2501 rc
.result
|= DLGC_WANTARROWS
|
2508 //else: get the dlg code from the DefWindowProc()
2513 // If this has been processed by an event handler, return 0 now
2514 // (we've handled it).
2515 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2516 if ( m_lastKeydownProcessed
)
2525 // we consider these message "not interesting" to OnChar, so
2526 // just don't do anything more with them
2536 // avoid duplicate messages to OnChar for these ASCII keys:
2537 // they will be translated by TranslateMessage() and received
2559 // but set processed to FALSE, not TRUE to still pass them
2560 // to the control's default window proc - otherwise
2561 // built-in keyboard handling won't work
2566 // special case of VK_APPS: treat it the same as right mouse
2567 // click because both usually pop up a context menu
2573 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2574 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2580 // do generate a CHAR event
2581 processed
= HandleChar((WORD
)wParam
, lParam
);
2584 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2591 // special case of VK_APPS: treat it the same as right mouse button
2592 if ( wParam
== VK_APPS
)
2597 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2598 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2603 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2608 case WM_CHAR
: // Always an ASCII character
2609 if ( m_lastKeydownProcessed
)
2611 // The key was handled in the EVT_KEY_DOWN and handling
2612 // a key in an EVT_KEY_DOWN handler is meant, by
2613 // design, to prevent EVT_CHARs from happening
2614 m_lastKeydownProcessed
= FALSE
;
2619 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2625 processed
= HandleHotKey((WORD
)wParam
, lParam
);
2627 #endif // wxUSE_HOTKEY
2634 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2636 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2642 // CTLCOLOR messages are sent by children to query the parent for their
2643 // colors#ifndef __WXMICROWIN__
2644 #ifndef __WXMICROWIN__
2645 case WM_CTLCOLORMSGBOX
:
2646 case WM_CTLCOLOREDIT
:
2647 case WM_CTLCOLORLISTBOX
:
2648 case WM_CTLCOLORBTN
:
2649 case WM_CTLCOLORDLG
:
2650 case WM_CTLCOLORSCROLLBAR
:
2651 case WM_CTLCOLORSTATIC
:
2656 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2658 processed
= HandleCtlColor(&rc
.hBrush
,
2667 #endif // !__WXMICROWIN__
2669 case WM_SYSCOLORCHANGE
:
2670 // the return value for this message is ignored
2671 processed
= HandleSysColorChange();
2674 #if !defined(__WXWINCE__)
2675 case WM_DISPLAYCHANGE
:
2676 processed
= HandleDisplayChange();
2680 case WM_PALETTECHANGED
:
2681 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2684 case WM_CAPTURECHANGED
:
2685 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2688 case WM_QUERYNEWPALETTE
:
2689 processed
= HandleQueryNewPalette();
2693 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2696 // we processed the message, i.e. erased the background
2701 #if !defined(__WXWINCE__)
2703 processed
= HandleDropFiles(wParam
);
2708 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2712 // we never set focus from here
2717 #if !defined(__WXWINCE__)
2718 case WM_QUERYENDSESSION
:
2719 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2723 processed
= HandleEndSession(wParam
!= 0, lParam
);
2726 case WM_GETMINMAXINFO
:
2727 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2732 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2733 LOWORD(lParam
), // hit test
2734 HIWORD(lParam
)); // mouse msg
2738 // returning TRUE stops the DefWindowProc() from further
2739 // processing this message - exactly what we need because we've
2740 // just set the cursor.
2745 #if wxUSE_ACCESSIBILITY
2748 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2749 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2751 if (dwObjId
== OBJID_CLIENT
&& GetOrCreateAccessible())
2753 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2759 #if defined(WM_HELP)
2762 // HELPINFO doesn't seem to be supported on WinCE.
2764 HELPINFO
* info
= (HELPINFO
*) lParam
;
2765 // Don't yet process menu help events, just windows
2766 if (info
->iContextType
== HELPINFO_WINDOW
)
2769 wxWindowMSW
* subjectOfHelp
= this;
2770 bool eventProcessed
= FALSE
;
2771 while (subjectOfHelp
&& !eventProcessed
)
2773 wxHelpEvent
helpEvent(wxEVT_HELP
,
2774 subjectOfHelp
->GetId(),
2778 wxPoint(info
->MousePos
.x
, info
->MousePos
.y
)
2782 helpEvent
.SetEventObject(this);
2784 GetEventHandler()->ProcessEvent(helpEvent
);
2786 // Go up the window hierarchy until the event is
2788 subjectOfHelp
= subjectOfHelp
->GetParent();
2791 processed
= eventProcessed
;
2794 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2796 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2797 helpEvent
.SetEventObject(this);
2798 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2801 //else: processed is already FALSE
2807 #if !defined(__WXWINCE__)
2808 case WM_CONTEXTMENU
:
2810 // we don't convert from screen to client coordinates as
2811 // the event may be handled by a parent window
2812 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2814 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2815 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2821 // we're only interested in our own menus, not MF_SYSMENU
2822 if ( HIWORD(wParam
) == MF_POPUP
)
2824 // handle menu chars for ownerdrawn menu items
2825 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2826 if ( i
!= wxNOT_FOUND
)
2828 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2838 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2839 wxGetMessageName(message
));
2840 #endif // __WXDEBUG__
2841 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2847 // ----------------------------------------------------------------------------
2848 // wxWindow <-> HWND map
2849 // ----------------------------------------------------------------------------
2851 wxWinHashTable
*wxWinHandleHash
= NULL
;
2853 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2855 return wxWinHandleHash
->Get((long)hWnd
);
2858 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2860 // adding NULL hWnd is (first) surely a result of an error and
2861 // (secondly) breaks menu command processing
2862 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2863 wxT("attempt to add a NULL hWnd to window list ignored") );
2865 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2867 if ( oldWin
&& (oldWin
!= win
) )
2869 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2870 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2873 #endif // __WXDEBUG__
2876 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2880 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2882 wxWinHandleHash
->Delete((long)win
->GetHWND());
2885 // ----------------------------------------------------------------------------
2886 // various MSW speciic class dependent functions
2887 // ----------------------------------------------------------------------------
2889 // Default destroyer - override if you destroy it in some other way
2890 // (e.g. with MDI child windows)
2891 void wxWindowMSW::MSWDestroyWindow()
2895 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2898 int& w
, int& h
) const
2900 static const int DEFAULT_Y
= 200;
2901 static const int DEFAULT_H
= 250;
2903 bool nonDefault
= FALSE
;
2907 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2908 // just as well set it to CW_USEDEFAULT as well
2914 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2915 // neither because it is not handled as a special value by Windows then
2916 // and so we have to choose some default value for it
2918 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2924 NB: there used to be some code here which set the initial size of the
2925 window to the client size of the parent if no explicit size was
2926 specified. This was wrong because wxWindows programs often assume
2927 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2928 it. To see why, you should understand that Windows sends WM_SIZE from
2929 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2930 from some base class ctor and so this WM_SIZE is not processed in the
2931 real class' OnSize() (because it's not fully constructed yet and the
2932 event goes to some base class OnSize() instead). So the WM_SIZE we
2933 rely on is the one sent when the parent frame resizes its children
2934 but here is the problem: if the child already has just the right
2935 size, nothing will happen as both wxWindows and Windows check for
2936 this and ignore any attempts to change the window size to the size it
2937 already has - so no WM_SIZE would be sent.
2941 // as above, h is not used at all in this case anyhow
2947 // and, again as above, we can't set the height to CW_USEDEFAULT here
2949 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2957 WXHWND
wxWindowMSW::MSWGetParent() const
2959 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
2962 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2963 const wxChar
*title
,
2967 WXDWORD extendedStyle
)
2969 // choose the position/size for the new window
2971 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2973 // controlId is menu handle for the top level windows, so set it to 0
2974 // unless we're creating a child window
2975 int controlId
= style
& WS_CHILD
? GetId() : 0;
2977 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2978 // which is the same but without CS_[HV]REDRAW class styles so using it
2979 // ensures that the window is not fully repainted on each resize
2980 wxString
className(wclass
);
2981 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2983 className
+= wxT("NR");
2986 // do create the window
2987 wxWindowCreationHook
hook(this);
2990 if (extendedStyle
== 0)
2992 m_hWnd
= (WXHWND
)::CreateWindow
2995 title
? title
: wxEmptyString
,
2998 (HWND
)MSWGetParent(),
3001 NULL
// no extra data
3007 m_hWnd
= (WXHWND
)::CreateWindowEx
3011 title
? title
: wxEmptyString
,
3014 (HWND
)MSWGetParent(),
3017 NULL
// no extra data
3023 wxLogSysError(_("Can't create window of class %s"), wclass
);
3028 SubclassWin(m_hWnd
);
3030 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
3035 // ===========================================================================
3036 // MSW message handlers
3037 // ===========================================================================
3039 // ---------------------------------------------------------------------------
3041 // ---------------------------------------------------------------------------
3045 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3047 #ifndef __WXMICROWIN__
3048 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3049 HWND hWnd
= hdr
->hwndFrom
;
3050 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3052 // if the control is one of our windows, let it handle the message itself
3055 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3058 // VZ: why did we do it? normally this is unnecessary and, besides, it
3059 // breaks the message processing for the toolbars because the tooltip
3060 // notifications were being forwarded to the toolbar child controls
3061 // (if it had any) before being passed to the toolbar itself, so in my
3062 // example the tooltip for the combobox was always shown instead of the
3063 // correct button tooltips
3065 // try all our children
3066 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3069 wxWindow
*child
= node
->GetData();
3070 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3075 node
= node
->GetNext();
3079 // by default, handle it ourselves
3080 return MSWOnNotify(idCtrl
, lParam
, result
);
3081 #else // __WXMICROWIN__
3088 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3090 const wxString
& ttip
)
3092 // I don't know why it happens, but the versions of comctl32.dll starting
3093 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3094 // this message is supposed to be sent to Unicode programs only) -- hence
3095 // we need to handle it as well, otherwise no tooltips will be shown in
3098 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
) || ttip
.empty() )
3100 // not a tooltip message or no tooltip to show anyhow
3105 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3108 if ( code
== (WXUINT
) TTN_NEEDTEXTA
)
3110 // we pass just the pointer as we store the string internally anyhow
3111 ttText
->lpszText
= (char *)ttip
.c_str();
3113 else // TTN_NEEDTEXTW
3117 // in Unicode mode this is just what we need
3118 ttText
->lpszText
= (wxChar
*)ttip
.c_str();
3120 MultiByteToWideChar(CP_ACP
, 0, ttip
, ttip
.length()+1,
3121 (wchar_t *)ttText
->szText
,
3122 sizeof(ttText
->szText
) / sizeof(wchar_t));
3123 #endif // Unicode/!Unicode
3129 #endif // wxUSE_TOOLTIPS
3131 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3133 WXLPARAM
* WXUNUSED(result
))
3138 NMHDR
* hdr
= (NMHDR
*)lParam
;
3139 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3145 #endif // wxUSE_TOOLTIPS
3152 // ---------------------------------------------------------------------------
3153 // end session messages
3154 // ---------------------------------------------------------------------------
3156 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3159 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3160 event
.SetEventObject(wxTheApp
);
3161 event
.SetCanVeto(TRUE
);
3162 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3164 bool rc
= wxTheApp
->ProcessEvent(event
);
3168 // we may end only if the app didn't veto session closing (double
3170 *mayEnd
= !event
.GetVeto();
3179 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3182 // do nothing if the session isn't ending
3187 if ( (this != wxTheApp
->GetTopWindow()) )
3190 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3191 event
.SetEventObject(wxTheApp
);
3192 event
.SetCanVeto(FALSE
);
3193 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3195 return wxTheApp
->ProcessEvent(event
);
3201 // ---------------------------------------------------------------------------
3202 // window creation/destruction
3203 // ---------------------------------------------------------------------------
3205 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3207 // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
3208 // parent as well as otherwise several Win32 functions using
3209 // GetNextDlgTabItem() to iterate over all controls such as
3210 // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
3211 // all of them iterate over all the controls starting from the focus and
3212 // stop iterating when they get back to the focus but unless all parents
3213 // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
3215 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3217 // there is no need to do anything for the top level windows
3218 const wxWindow
*parent
= GetParent();
3219 while ( parent
&& !parent
->IsTopLevel() )
3221 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
3222 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
3224 // force the parent to have this style
3225 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
3226 exStyle
| WS_EX_CONTROLPARENT
);
3229 parent
= parent
->GetParent();
3234 // TODO: should generate this event from WM_NCCREATE
3235 wxWindowCreateEvent
event((wxWindow
*)this);
3236 (void)GetEventHandler()->ProcessEvent(event
);
3243 bool wxWindowMSW::HandleDestroy()
3247 // delete our drop target if we've got one
3248 #if wxUSE_DRAG_AND_DROP
3249 if ( m_dropTarget
!= NULL
)
3251 m_dropTarget
->Revoke(m_hWnd
);
3253 delete m_dropTarget
;
3254 m_dropTarget
= NULL
;
3256 #endif // wxUSE_DRAG_AND_DROP
3258 // WM_DESTROY handled
3262 // ---------------------------------------------------------------------------
3264 // ---------------------------------------------------------------------------
3266 bool wxWindowMSW::HandleActivate(int state
,
3267 bool WXUNUSED(minimized
),
3268 WXHWND
WXUNUSED(activate
))
3270 wxActivateEvent
event(wxEVT_ACTIVATE
,
3271 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3273 event
.SetEventObject(this);
3275 return GetEventHandler()->ProcessEvent(event
);
3278 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3280 // notify the parent keeping track of focus for the kbd navigation
3281 // purposes that we got it
3282 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3283 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3289 m_caret
->OnSetFocus();
3291 #endif // wxUSE_CARET
3294 // If it's a wxTextCtrl don't send the event as it will be done
3295 // after the control gets to process it from EN_FOCUS handler
3296 if ( wxDynamicCastThis(wxTextCtrl
) )
3300 #endif // wxUSE_TEXTCTRL
3302 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3303 event
.SetEventObject(this);
3305 // wxFindWinFromHandle() may return NULL, it is ok
3306 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3308 return GetEventHandler()->ProcessEvent(event
);
3311 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3317 m_caret
->OnKillFocus();
3319 #endif // wxUSE_CARET
3322 // If it's a wxTextCtrl don't send the event as it will be done
3323 // after the control gets to process it.
3324 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3331 // Don't send the event when in the process of being deleted. This can
3332 // only cause problems if the event handler tries to access the object.
3333 if ( m_isBeingDeleted
)
3338 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3339 event
.SetEventObject(this);
3341 // wxFindWinFromHandle() may return NULL, it is ok
3342 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3344 return GetEventHandler()->ProcessEvent(event
);
3347 // ---------------------------------------------------------------------------
3349 // ---------------------------------------------------------------------------
3351 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3353 wxShowEvent
event(GetId(), show
);
3354 event
.m_eventObject
= this;
3356 return GetEventHandler()->ProcessEvent(event
);
3359 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3361 wxInitDialogEvent
event(GetId());
3362 event
.m_eventObject
= this;
3364 return GetEventHandler()->ProcessEvent(event
);
3367 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3369 #if defined (__WXMICROWIN__) || defined(__WXWINCE__)
3371 #else // __WXMICROWIN__
3372 HDROP hFilesInfo
= (HDROP
) wParam
;
3374 // Get the total number of files dropped
3375 UINT gwFilesDropped
= ::DragQueryFile
3383 wxString
*files
= new wxString
[gwFilesDropped
];
3384 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3386 // first get the needed buffer length (+1 for terminating NUL)
3387 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3389 // and now get the file name
3390 ::DragQueryFile(hFilesInfo
, wIndex
,
3391 wxStringBuffer(files
[wIndex
], len
), len
);
3393 DragFinish (hFilesInfo
);
3395 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3396 event
.m_eventObject
= this;
3399 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3400 event
.m_pos
.x
= dropPoint
.x
;
3401 event
.m_pos
.y
= dropPoint
.y
;
3403 return GetEventHandler()->ProcessEvent(event
);
3408 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3410 int WXUNUSED(mouseMsg
))
3412 #ifndef __WXMICROWIN__
3413 // the logic is as follows:
3414 // -1. don't set cursor for non client area, including but not limited to
3415 // the title bar, scrollbars, &c
3416 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3417 // 1. if we have the cursor set it unless wxIsBusy()
3418 // 2. if we're a top level window, set some cursor anyhow
3419 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3421 if ( nHitTest
!= HTCLIENT
)
3426 HCURSOR hcursor
= 0;
3428 // first ask the user code - it may wish to set the cursor in some very
3429 // specific way (for example, depending on the current position)
3431 if ( !::GetCursorPos(&pt
) )
3433 wxLogLastError(wxT("GetCursorPos"));
3438 ScreenToClient(&x
, &y
);
3439 wxSetCursorEvent
event(x
, y
);
3441 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3442 if ( processedEvtSetCursor
&& event
.HasCursor() )
3444 hcursor
= GetHcursorOf(event
.GetCursor());
3449 bool isBusy
= wxIsBusy();
3451 // the test for processedEvtSetCursor is here to prevent using m_cursor
3452 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3453 // it - this is a way to say that our cursor shouldn't be used for this
3455 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3457 hcursor
= GetHcursorOf(m_cursor
);
3464 hcursor
= wxGetCurrentBusyCursor();
3466 else if ( !hcursor
)
3468 const wxCursor
*cursor
= wxGetGlobalCursor();
3469 if ( cursor
&& cursor
->Ok() )
3471 hcursor
= GetHcursorOf(*cursor
);
3479 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3481 ::SetCursor(hcursor
);
3483 // cursor set, stop here
3486 #endif // __WXMICROWIN__
3488 // pass up the window chain
3492 // ---------------------------------------------------------------------------
3493 // owner drawn stuff
3494 // ---------------------------------------------------------------------------
3496 #if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
3497 (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
3498 #define WXUNUSED_UNLESS_ODRAWN(param) param
3500 #define WXUNUSED_UNLESS_ODRAWN(param)
3504 wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id
),
3505 WXDRAWITEMSTRUCT
* WXUNUSED_UNLESS_ODRAWN(itemStruct
))
3507 #if wxUSE_OWNER_DRAWN
3509 #if wxUSE_MENUS_NATIVE
3510 // is it a menu item?
3511 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3512 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3514 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3516 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3518 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3519 // the DC from being released
3520 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3521 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3522 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3523 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3525 return pMenuItem
->OnDrawItem
3529 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3530 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3533 #endif // wxUSE_MENUS_NATIVE
3535 #endif // USE_OWNER_DRAWN
3537 #if wxUSE_CONTROLS && !defined(__WXUNIVERSAL__)
3539 #if wxUSE_OWNER_DRAWN
3540 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3541 #else // !wxUSE_OWNER_DRAWN
3542 // we may still have owner-drawn buttons internally because we have to make
3543 // them owner-drawn to support colour change
3544 wxControl
*item
= wxDynamicCast(FindItem(id
), wxButton
);
3545 #endif // USE_OWNER_DRAWN
3549 return item
->MSWOnDraw(itemStruct
);
3552 #endif // wxUSE_CONTROLS
3558 wxWindowMSW::MSWOnMeasureItem(int WXUNUSED_UNLESS_ODRAWN(id
),
3559 WXMEASUREITEMSTRUCT
*
3560 WXUNUSED_UNLESS_ODRAWN(itemStruct
))
3562 #if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
3563 // is it a menu item?
3564 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3565 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3567 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3569 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3571 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3572 &pMeasureStruct
->itemHeight
);
3575 wxControl
*item
= wxDynamicCast(FindItem(id
), wxControl
);
3578 return item
->MSWOnMeasure(itemStruct
);
3580 #endif // wxUSE_OWNER_DRAWN
3585 // ---------------------------------------------------------------------------
3586 // colours and palettes
3587 // ---------------------------------------------------------------------------
3589 bool wxWindowMSW::HandleSysColorChange()
3591 wxSysColourChangedEvent event
;
3592 event
.SetEventObject(this);
3594 (void)GetEventHandler()->ProcessEvent(event
);
3596 // always let the system carry on the default processing to allow the
3597 // native controls to react to the colours update
3601 bool wxWindowMSW::HandleDisplayChange()
3603 wxDisplayChangedEvent event
;
3604 event
.SetEventObject(this);
3606 return GetEventHandler()->ProcessEvent(event
);
3609 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3617 #ifndef __WXMICROWIN__
3618 WXHBRUSH hBrush
= 0;
3623 if ( nCtlColor
== CTLCOLOR_DLG
)
3626 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3631 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3633 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3635 #endif // wxUSE_CONTROLS
3641 #else // __WXMICROWIN__
3646 // Define for each class of dialog and control
3647 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3648 WXHWND
WXUNUSED(hWnd
),
3649 WXUINT
WXUNUSED(nCtlColor
),
3650 WXUINT
WXUNUSED(message
),
3651 WXWPARAM
WXUNUSED(wParam
),
3652 WXLPARAM
WXUNUSED(lParam
))
3657 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3660 // same as below except we don't respond to our own messages
3661 if ( hWndPalChange
!= GetHWND() )
3663 // check to see if we our our parents have a custom palette
3664 wxWindowMSW
*win
= this;
3665 while ( win
&& !win
->HasCustomPalette() )
3667 win
= win
->GetParent();
3670 if ( win
&& win
->HasCustomPalette() )
3672 // realize the palette to see whether redrawing is needed
3673 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3674 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3675 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3677 int result
= ::RealizePalette(hdc
);
3679 // restore the palette (before releasing the DC)
3680 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3681 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3682 ::RealizePalette(hdc
);
3683 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3685 // now check for the need to redraw
3687 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3691 #endif // wxUSE_PALETTE
3693 wxPaletteChangedEvent
event(GetId());
3694 event
.SetEventObject(this);
3695 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3697 return GetEventHandler()->ProcessEvent(event
);
3700 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3702 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3703 event
.SetEventObject(this);
3705 return GetEventHandler()->ProcessEvent(event
);
3708 bool wxWindowMSW::HandleQueryNewPalette()
3712 // check to see if we our our parents have a custom palette
3713 wxWindowMSW
*win
= this;
3714 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3715 if (win
->HasCustomPalette()) {
3716 /* realize the palette to see whether redrawing is needed */
3717 HDC hdc
= GetDC((HWND
) GetHWND());
3718 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3719 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3721 int result
= ::RealizePalette(hdc
);
3722 /* restore the palette (before releasing the DC) */
3723 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3724 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3725 ::RealizePalette(hdc
);
3726 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3727 /* now check for the need to redraw */
3729 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3731 #endif // wxUSE_PALETTE
3733 wxQueryNewPaletteEvent
event(GetId());
3734 event
.SetEventObject(this);
3736 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3739 // Responds to colour changes: passes event on to children.
3740 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3742 // the top level window also reset the standard colour map as it might have
3743 // changed (there is no need to do it for the non top level windows as we
3744 // only have to do it once)
3748 gs_hasStdCmap
= FALSE
;
3750 wxWindowList::compatibility_iterator node
= GetChildren().GetFirst();
3753 // Only propagate to non-top-level windows because Windows already
3754 // sends this event to all top-level ones
3755 wxWindow
*win
= node
->GetData();
3756 if ( !win
->IsTopLevel() )
3758 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3759 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3760 // the standard controls
3761 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3764 node
= node
->GetNext();
3767 // update the colours we use if they were not set explicitly by the user:
3768 // this must be done or OnCtlColor() would continue to use the old colours
3771 m_foregroundColour
= wxSystemSettings::
3772 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3777 m_backgroundColour
= wxSystemSettings::
3778 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3782 extern wxCOLORMAP
*wxGetStdColourMap()
3784 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3785 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3787 if ( !gs_hasStdCmap
)
3789 static bool s_coloursInit
= FALSE
;
3791 if ( !s_coloursInit
)
3793 // When a bitmap is loaded, the RGB values can change (apparently
3794 // because Windows adjusts them to care for the old programs always
3795 // using 0xc0c0c0 while the transparent colour for the new Windows
3796 // versions is different). But we do this adjustment ourselves so
3797 // we want to avoid Windows' "help" and for this we need to have a
3798 // reference bitmap which can tell us what the RGB values change
3800 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3801 if ( stdColourBitmap
.Ok() )
3803 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3804 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3805 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3808 memDC
.SelectObject(stdColourBitmap
);
3811 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3813 memDC
.GetPixel(i
, 0, &colour
);
3814 s_stdColours
[i
] = wxColourToRGB(colour
);
3817 else // wxBITMAP_STD_COLOURS couldn't be loaded
3819 s_stdColours
[0] = RGB(000,000,000); // black
3820 s_stdColours
[1] = RGB(128,128,128); // dark grey
3821 s_stdColours
[2] = RGB(192,192,192); // light grey
3822 s_stdColours
[3] = RGB(255,255,255); // white
3823 //s_stdColours[4] = RGB(000,000,255); // blue
3824 //s_stdColours[5] = RGB(255,000,255); // magenta
3827 s_coloursInit
= TRUE
;
3830 gs_hasStdCmap
= TRUE
;
3832 // create the colour map
3833 #define INIT_CMAP_ENTRY(col) \
3834 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3835 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3837 INIT_CMAP_ENTRY(BTNTEXT
);
3838 INIT_CMAP_ENTRY(BTNSHADOW
);
3839 INIT_CMAP_ENTRY(BTNFACE
);
3840 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3842 #undef INIT_CMAP_ENTRY
3848 // ---------------------------------------------------------------------------
3850 // ---------------------------------------------------------------------------
3852 bool wxWindowMSW::HandlePaint()
3854 // if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
3857 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3859 wxLogLastError(wxT("CreateRectRgn"));
3860 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3861 wxLogLastError(wxT("GetUpdateRgn"));
3863 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3865 wxPaintEvent
event(m_windowId
);
3866 event
.SetEventObject(this);
3868 bool processed
= GetEventHandler()->ProcessEvent(event
);
3870 // note that we must generate NC event after the normal one as otherwise
3871 // BeginPaint() will happily overwrite our decorations with the background
3873 wxNcPaintEvent
eventNc(m_windowId
);
3874 eventNc
.SetEventObject(this);
3875 GetEventHandler()->ProcessEvent(eventNc
);
3880 // Can be called from an application's OnPaint handler
3881 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3883 #ifdef __WXUNIVERSAL__
3886 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3889 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3894 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3896 // Prevents flicker when dragging
3897 if ( ::IsIconic(GetHwnd()) )
3901 if (GetParent() && GetParent()->GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
3906 if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND
)
3908 if (wxUxThemeEngine::Get())
3910 WXHTHEME hTheme
= wxUxThemeEngine::Get()->m_pfnOpenThemeData(GetHWND(), L
"TAB");
3914 ::GetClientRect((HWND
) GetHWND(), (RECT
*) & rect
);
3915 wxUxThemeEngine::Get()->m_pfnDrawThemeBackground(hTheme
, hdc
, 10 /* TABP_BODY */, 0, &rect
, &rect
);
3916 wxUxThemeEngine::Get()->m_pfnCloseThemeData(hTheme
);
3926 dc
.SetWindow((wxWindow
*)this);
3929 wxEraseEvent
event(m_windowId
, &dc
);
3930 event
.SetEventObject(this);
3931 bool rc
= GetEventHandler()->ProcessEvent(event
);
3935 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3936 dc
.SelectOldObjects(hdc
);
3941 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3944 ::GetClientRect(GetHwnd(), &rect
);
3946 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3947 m_backgroundColour
.Green(),
3948 m_backgroundColour
.Blue());
3949 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3951 wxLogLastError(wxT("CreateSolidBrush"));
3953 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3956 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3959 ::FillRect(hdc
, &rect
, hBrush
);
3960 ::DeleteObject(hBrush
);
3963 ::SetMapMode(hdc
, mode
);
3967 // ---------------------------------------------------------------------------
3968 // moving and resizing
3969 // ---------------------------------------------------------------------------
3971 bool wxWindowMSW::HandleMinimize()
3973 wxIconizeEvent
event(m_windowId
);
3974 event
.SetEventObject(this);
3976 return GetEventHandler()->ProcessEvent(event
);
3979 bool wxWindowMSW::HandleMaximize()
3981 wxMaximizeEvent
event(m_windowId
);
3982 event
.SetEventObject(this);
3984 return GetEventHandler()->ProcessEvent(event
);
3987 bool wxWindowMSW::HandleMove(int x
, int y
)
3989 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3990 event
.SetEventObject(this);
3992 return GetEventHandler()->ProcessEvent(event
);
3995 bool wxWindowMSW::HandleMoving(wxRect
& rect
)
3997 wxMoveEvent
event(rect
, m_windowId
);
3998 event
.SetEventObject(this);
4000 bool rc
= GetEventHandler()->ProcessEvent(event
);
4002 rect
= event
.GetRect();
4006 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
4007 WXUINT
WXUNUSED(flag
))
4009 // don't use w and h parameters as they specify the client size while
4010 // according to the docs EVT_SIZE handler is supposed to receive the total
4012 wxSizeEvent
event(GetSize(), m_windowId
);
4013 event
.SetEventObject(this);
4015 return GetEventHandler()->ProcessEvent(event
);
4018 bool wxWindowMSW::HandleSizing(wxRect
& rect
)
4020 wxSizeEvent
event(rect
, m_windowId
);
4021 event
.SetEventObject(this);
4023 bool rc
= GetEventHandler()->ProcessEvent(event
);
4025 rect
= event
.GetRect();
4029 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
4034 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
4038 int minWidth
= GetMinWidth(),
4039 minHeight
= GetMinHeight(),
4040 maxWidth
= GetMaxWidth(),
4041 maxHeight
= GetMaxHeight();
4043 if ( minWidth
!= -1 )
4045 info
->ptMinTrackSize
.x
= minWidth
;
4049 if ( minHeight
!= -1 )
4051 info
->ptMinTrackSize
.y
= minHeight
;
4055 if ( maxWidth
!= -1 )
4057 info
->ptMaxTrackSize
.x
= maxWidth
;
4061 if ( maxHeight
!= -1 )
4063 info
->ptMaxTrackSize
.y
= maxHeight
;
4071 // ---------------------------------------------------------------------------
4073 // ---------------------------------------------------------------------------
4075 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
4077 #if wxUSE_MENUS_NATIVE
4078 if ( !cmd
&& wxCurrentPopupMenu
)
4080 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
4081 wxCurrentPopupMenu
= NULL
;
4083 return popupMenu
->MSWCommand(cmd
, id
);
4085 #endif // wxUSE_MENUS_NATIVE
4087 wxWindow
*win
= NULL
;
4089 // first try to find it from HWND - this works even with the broken
4090 // programs using the same ids for different controls
4093 win
= wxFindWinFromHandle(control
);
4099 // must cast to a signed type before comparing with other ids!
4100 win
= FindItem((signed short)id
);
4105 return win
->MSWCommand(cmd
, id
);
4108 // the messages sent from the in-place edit control used by the treectrl
4109 // for label editing have id == 0, but they should _not_ be treated as menu
4110 // messages (they are EN_XXX ones, in fact) so don't translate anything
4111 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4114 // If no child window, it may be an accelerator, e.g. for a popup menu
4117 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4118 event
.SetEventObject(this);
4122 return GetEventHandler()->ProcessEvent(event
);
4124 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4127 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4128 // notifications to its parent which we want to reflect back to
4130 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4131 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4134 #endif // wxUSE_SPINCTRL
4139 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
4142 // 4 bits are reserved
4143 switch ( wParam
& 0xFFFFFFF0 )
4146 return HandleMaximize();
4149 return HandleMinimize();
4156 // ---------------------------------------------------------------------------
4158 // ---------------------------------------------------------------------------
4160 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4164 // our client coords are not quite the same as Windows ones
4165 wxPoint pt
= GetClientAreaOrigin();
4166 event
.m_x
= x
- pt
.x
;
4167 event
.m_y
= y
- pt
.y
;
4169 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4170 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4171 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4172 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4173 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4174 // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
4175 // Returns different negative values on WinME and WinNT,
4176 // so simply test for negative value.
4177 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
4179 event
.SetTimestamp(s_currentMsg
.time
);
4180 event
.m_eventObject
= this;
4181 event
.SetId(GetId());
4183 #if wxUSE_MOUSEEVENT_HACK
4186 m_lastMouseEvent
= event
.GetEventType();
4187 #endif // wxUSE_MOUSEEVENT_HACK
4190 // Windows doesn't send the mouse events to the static controls (which are
4191 // transparent in the sense that their WM_NCHITTEST handler returns
4192 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4193 // and so we manually check if we don't have a child window under mouse and if
4194 // we do, send the event to it instead of the window Windows had sent WM_XXX
4197 // Notice that this is not done for the mouse move events because this could
4198 // (would?) be too slow, but only for clicks which means that the static texts
4199 // still don't get move, enter nor leave events.
4200 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4202 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4204 // first try to find a non transparent child: this allows us to send events
4205 // to a static text which is inside a static box, for example
4206 POINT pt
= { *x
, *y
};
4207 HWND hwnd
= GetHwndOf(win
),
4211 hwndUnderMouse
= ::ChildWindowFromPoint
4217 hwndUnderMouse
= ::ChildWindowFromPointEx
4227 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4229 // now try any child window at all
4230 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4233 // check that we have a child window which is susceptible to receive mouse
4234 // events: for this it must be shown and enabled
4235 if ( hwndUnderMouse
&&
4236 hwndUnderMouse
!= hwnd
&&
4237 ::IsWindowVisible(hwndUnderMouse
) &&
4238 ::IsWindowEnabled(hwndUnderMouse
) )
4240 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4241 if ( winUnderMouse
)
4243 // translate the mouse coords to the other window coords
4244 win
->ClientToScreen(x
, y
);
4245 winUnderMouse
->ScreenToClient(x
, y
);
4247 win
= winUnderMouse
;
4254 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4256 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4257 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4258 // from the message id and take the value in the table to get wxWin event
4260 static const wxEventType eventsMouse
[] =
4274 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4275 InitMouseEvent(event
, x
, y
, flags
);
4277 return GetEventHandler()->ProcessEvent(event
);
4280 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4282 if ( !m_mouseInWindow
)
4284 // it would be wrong to assume that just because we get a mouse move
4285 // event that the mouse is inside the window: although this is usually
4286 // true, it is not if we had captured the mouse, so we need to check
4287 // the mouse coordinates here
4288 if ( !HasCapture() || IsMouseInWindow() )
4290 // Generate an ENTER event
4291 m_mouseInWindow
= TRUE
;
4293 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4294 InitMouseEvent(event
, x
, y
, flags
);
4296 (void)GetEventHandler()->ProcessEvent(event
);
4300 #if wxUSE_MOUSEEVENT_HACK
4301 // Window gets a click down message followed by a mouse move message even
4302 // if position isn't changed! We want to discard the trailing move event
4303 // if x and y are the same.
4304 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4305 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4306 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4307 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4309 m_lastMouseEvent
= wxEVT_MOTION
;
4313 #endif // wxUSE_MOUSEEVENT_HACK
4315 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4319 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4321 #if wxUSE_MOUSEWHEEL
4322 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4323 InitMouseEvent(event
,
4324 GET_X_LPARAM(lParam
),
4325 GET_Y_LPARAM(lParam
),
4327 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4328 event
.m_wheelDelta
= WHEEL_DELTA
;
4330 static int s_linesPerRotation
= -1;
4331 if ( s_linesPerRotation
== -1 )
4333 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4334 &s_linesPerRotation
, 0))
4336 // this is not supposed to happen
4337 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4339 // the default is 3, so use it if SystemParametersInfo() failed
4340 s_linesPerRotation
= 3;
4344 event
.m_linesPerAction
= s_linesPerRotation
;
4345 return GetEventHandler()->ProcessEvent(event
);
4356 // ---------------------------------------------------------------------------
4357 // keyboard handling
4358 // ---------------------------------------------------------------------------
4360 // create the key event of the given type for the given key - used by
4361 // HandleChar and HandleKeyDown/Up
4362 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4365 WXWPARAM wParam
) const
4367 wxKeyEvent
event(evType
);
4368 event
.SetId(GetId());
4369 event
.m_shiftDown
= wxIsShiftDown();
4370 event
.m_controlDown
= wxIsCtrlDown();
4371 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4373 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4374 event
.m_keyCode
= id
;
4375 event
.m_rawCode
= (wxUint32
) wParam
;
4376 event
.m_rawFlags
= (wxUint32
) lParam
;
4377 event
.SetTimestamp(s_currentMsg
.time
);
4379 // translate the position to client coords
4383 GetWindowRect(GetHwnd(),&rect
);
4393 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4395 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4400 // If 1 -> 26, translate to either special keycode or just set
4401 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4402 // ControlDown() == TRUE.
4404 if ( (id
> 0) && (id
< 27) )
4426 else // we're called from WM_KEYDOWN
4428 id
= wxCharCodeMSWToWX(wParam
);
4431 // it's ASCII and will be processed here only when called from
4432 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4437 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4439 // the alphanumeric keys produced by pressing AltGr+something on European
4440 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4441 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4442 // alphanumeric, so pretend that there are no modifiers at all (the
4443 // KEY_DOWN event would still have the correct modifiers if they're really
4445 if ( event
.m_controlDown
&& event
.m_altDown
&&
4446 (id
>= 32 && id
< 256) )
4448 event
.m_controlDown
=
4449 event
.m_altDown
= FALSE
;
4452 return GetEventHandler()->ProcessEvent(event
);
4455 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4457 int id
= wxCharCodeMSWToWX(wParam
);
4461 // normal ASCII char
4465 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4467 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4468 if ( GetEventHandler()->ProcessEvent(event
) )
4477 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4479 int id
= wxCharCodeMSWToWX(wParam
);
4483 // normal ASCII char
4487 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4489 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4490 if ( GetEventHandler()->ProcessEvent(event
) )
4497 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4499 // FIXME: implement GetMenuItemCount for WinCE, possibly
4500 // in terms of GetMenuItemInfo
4502 const HMENU hmenu
= (HMENU
)lParam
;
4506 mii
.cbSize
= sizeof(MENUITEMINFO
);
4507 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4509 // find if we have this letter in any owner drawn item
4510 const int count
= ::GetMenuItemCount(hmenu
);
4511 for ( int i
= 0; i
< count
; i
++ )
4513 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4515 if ( mii
.fType
== MFT_OWNERDRAW
)
4517 // dwItemData member of the MENUITEMINFO is a
4518 // pointer to the associated wxMenuItem -- see the
4519 // menu creation code
4520 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4522 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4525 if ( *p
== _T('&') )
4527 // this is not the accel char, find the real one
4528 p
= wxStrchr(p
+ 1, _T('&'));
4530 else // got the accel char
4532 // FIXME-UNICODE: this comparison doesn't risk to work
4533 // for non ASCII accelerator characters I'm afraid, but
4535 if ( wxToupper(*p
) == chAccel
)
4541 // this one doesn't match
4548 else // failed to get the menu text?
4550 // it's not fatal, so don't show error, but still log
4552 wxLogLastError(_T("GetMenuItemInfo"));
4559 // ---------------------------------------------------------------------------
4561 // ---------------------------------------------------------------------------
4563 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4567 if ( flags
& JOY_BUTTON1CHG
)
4568 change
= wxJOY_BUTTON1
;
4569 if ( flags
& JOY_BUTTON2CHG
)
4570 change
= wxJOY_BUTTON2
;
4571 if ( flags
& JOY_BUTTON3CHG
)
4572 change
= wxJOY_BUTTON3
;
4573 if ( flags
& JOY_BUTTON4CHG
)
4574 change
= wxJOY_BUTTON4
;
4577 if ( flags
& JOY_BUTTON1
)
4578 buttons
|= wxJOY_BUTTON1
;
4579 if ( flags
& JOY_BUTTON2
)
4580 buttons
|= wxJOY_BUTTON2
;
4581 if ( flags
& JOY_BUTTON3
)
4582 buttons
|= wxJOY_BUTTON3
;
4583 if ( flags
& JOY_BUTTON4
)
4584 buttons
|= wxJOY_BUTTON4
;
4586 // the event ids aren't consecutive so we can't use table based lookup
4588 wxEventType eventType
;
4593 eventType
= wxEVT_JOY_MOVE
;
4598 eventType
= wxEVT_JOY_MOVE
;
4603 eventType
= wxEVT_JOY_ZMOVE
;
4608 eventType
= wxEVT_JOY_ZMOVE
;
4611 case MM_JOY1BUTTONDOWN
:
4613 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4616 case MM_JOY2BUTTONDOWN
:
4618 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4621 case MM_JOY1BUTTONUP
:
4623 eventType
= wxEVT_JOY_BUTTON_UP
;
4626 case MM_JOY2BUTTONUP
:
4628 eventType
= wxEVT_JOY_BUTTON_UP
;
4632 wxFAIL_MSG(wxT("no such joystick event"));
4637 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4638 event
.SetPosition(wxPoint(x
, y
));
4639 event
.SetEventObject(this);
4641 return GetEventHandler()->ProcessEvent(event
);
4647 // ---------------------------------------------------------------------------
4649 // ---------------------------------------------------------------------------
4651 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4652 WXWORD pos
, WXHWND control
)
4656 wxWindow
*child
= wxFindWinFromHandle(control
);
4658 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4661 wxScrollWinEvent event
;
4662 event
.SetPosition(pos
);
4663 event
.SetOrientation(orientation
);
4664 event
.m_eventObject
= this;
4669 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4673 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4677 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4681 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4685 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4689 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4692 case SB_THUMBPOSITION
:
4694 // under Win32, the scrollbar range and position are 32 bit integers,
4695 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4696 // explicitly query the scrollbar for the correct position (this must
4697 // be done only for these two SB_ events as they are the only one
4698 // carrying the scrollbar position)
4700 WinStruct
<SCROLLINFO
> scrollInfo
;
4701 scrollInfo
.fMask
= SIF_TRACKPOS
;
4703 if ( !::GetScrollInfo(GetHwnd(),
4704 orientation
== wxHORIZONTAL
? SB_HORZ
4708 // Not neccessarily an error, if there are no scrollbars yet.
4709 // wxLogLastError(_T("GetScrollInfo"));
4712 event
.SetPosition(scrollInfo
.nTrackPos
);
4715 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4716 ? wxEVT_SCROLLWIN_THUMBRELEASE
4717 : wxEVT_SCROLLWIN_THUMBTRACK
;
4724 return GetEventHandler()->ProcessEvent(event
);
4727 // ===========================================================================
4729 // ===========================================================================
4731 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4734 HDC dc
= ::GetDC((HWND
) wnd
);
4739 // the_font->UseResource();
4740 // the_font->RealizeResource();
4741 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4743 was
= (HFONT
) SelectObject(dc
,fnt
);
4745 GetTextMetrics(dc
, &tm
);
4746 if ( the_font
&& fnt
&& was
)
4748 SelectObject(dc
,was
);
4750 ReleaseDC((HWND
)wnd
, dc
);
4753 *x
= tm
.tmAveCharWidth
;
4755 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4758 // the_font->ReleaseResource();
4761 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4762 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4763 int wxCharCodeMSWToWX(int keySym
)
4768 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4769 case VK_BACK
: id
= WXK_BACK
; break;
4770 case VK_TAB
: id
= WXK_TAB
; break;
4771 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4772 case VK_RETURN
: id
= WXK_RETURN
; break;
4773 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4774 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4775 case VK_MENU
: id
= WXK_MENU
; break;
4776 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4777 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4778 case VK_SPACE
: id
= WXK_SPACE
; break;
4779 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4780 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4781 case VK_NEXT
: id
= WXK_NEXT
; break;
4782 case VK_END
: id
= WXK_END
; break;
4783 case VK_HOME
: id
= WXK_HOME
; break;
4784 case VK_LEFT
: id
= WXK_LEFT
; break;
4785 case VK_UP
: id
= WXK_UP
; break;
4786 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4787 case VK_DOWN
: id
= WXK_DOWN
; break;
4788 case VK_SELECT
: id
= WXK_SELECT
; break;
4789 case VK_PRINT
: id
= WXK_PRINT
; break;
4790 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4791 case VK_INSERT
: id
= WXK_INSERT
; break;
4792 case VK_DELETE
: id
= WXK_DELETE
; break;
4793 case VK_HELP
: id
= WXK_HELP
; break;
4794 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4795 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4796 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4797 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4798 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4799 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4800 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4801 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4802 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4803 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4804 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4805 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4806 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4807 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4808 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4809 case VK_F1
: id
= WXK_F1
; break;
4810 case VK_F2
: id
= WXK_F2
; break;
4811 case VK_F3
: id
= WXK_F3
; break;
4812 case VK_F4
: id
= WXK_F4
; break;
4813 case VK_F5
: id
= WXK_F5
; break;
4814 case VK_F6
: id
= WXK_F6
; break;
4815 case VK_F7
: id
= WXK_F7
; break;
4816 case VK_F8
: id
= WXK_F8
; break;
4817 case VK_F9
: id
= WXK_F9
; break;
4818 case VK_F10
: id
= WXK_F10
; break;
4819 case VK_F11
: id
= WXK_F11
; break;
4820 case VK_F12
: id
= WXK_F12
; break;
4821 case VK_F13
: id
= WXK_F13
; break;
4822 case VK_F14
: id
= WXK_F14
; break;
4823 case VK_F15
: id
= WXK_F15
; break;
4824 case VK_F16
: id
= WXK_F16
; break;
4825 case VK_F17
: id
= WXK_F17
; break;
4826 case VK_F18
: id
= WXK_F18
; break;
4827 case VK_F19
: id
= WXK_F19
; break;
4828 case VK_F20
: id
= WXK_F20
; break;
4829 case VK_F21
: id
= WXK_F21
; break;
4830 case VK_F22
: id
= WXK_F22
; break;
4831 case VK_F23
: id
= WXK_F23
; break;
4832 case VK_F24
: id
= WXK_F24
; break;
4833 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4834 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4836 case VK_OEM_1
: id
= ';'; break;
4837 case VK_OEM_PLUS
: id
= '+'; break;
4838 case VK_OEM_COMMA
: id
= ','; break;
4839 case VK_OEM_MINUS
: id
= '-'; break;
4840 case VK_OEM_PERIOD
: id
= '.'; break;
4841 case VK_OEM_2
: id
= '/'; break;
4842 case VK_OEM_3
: id
= '~'; break;
4843 case VK_OEM_4
: id
= '['; break;
4844 case VK_OEM_5
: id
= '\\'; break;
4845 case VK_OEM_6
: id
= ']'; break;
4846 case VK_OEM_7
: id
= '\''; break;
4849 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
4850 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
4851 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
4852 #endif // VK_APPS defined
4861 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4867 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4868 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4869 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4870 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4871 case WXK_MENU
: keySym
= VK_MENU
; break;
4872 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4873 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4874 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4875 case WXK_END
: keySym
= VK_END
; break;
4876 case WXK_HOME
: keySym
= VK_HOME
; break;
4877 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4878 case WXK_UP
: keySym
= VK_UP
; break;
4879 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4880 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4881 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4882 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4883 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4884 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4885 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4886 case WXK_HELP
: keySym
= VK_HELP
; break;
4887 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4888 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4889 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4890 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4891 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4892 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4893 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4894 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4895 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4896 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4897 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4898 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4899 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4900 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4901 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4902 case WXK_F1
: keySym
= VK_F1
; break;
4903 case WXK_F2
: keySym
= VK_F2
; break;
4904 case WXK_F3
: keySym
= VK_F3
; break;
4905 case WXK_F4
: keySym
= VK_F4
; break;
4906 case WXK_F5
: keySym
= VK_F5
; break;
4907 case WXK_F6
: keySym
= VK_F6
; break;
4908 case WXK_F7
: keySym
= VK_F7
; break;
4909 case WXK_F8
: keySym
= VK_F8
; break;
4910 case WXK_F9
: keySym
= VK_F9
; break;
4911 case WXK_F10
: keySym
= VK_F10
; break;
4912 case WXK_F11
: keySym
= VK_F11
; break;
4913 case WXK_F12
: keySym
= VK_F12
; break;
4914 case WXK_F13
: keySym
= VK_F13
; break;
4915 case WXK_F14
: keySym
= VK_F14
; break;
4916 case WXK_F15
: keySym
= VK_F15
; break;
4917 case WXK_F16
: keySym
= VK_F16
; break;
4918 case WXK_F17
: keySym
= VK_F17
; break;
4919 case WXK_F18
: keySym
= VK_F18
; break;
4920 case WXK_F19
: keySym
= VK_F19
; break;
4921 case WXK_F20
: keySym
= VK_F20
; break;
4922 case WXK_F21
: keySym
= VK_F21
; break;
4923 case WXK_F22
: keySym
= VK_F22
; break;
4924 case WXK_F23
: keySym
= VK_F23
; break;
4925 case WXK_F24
: keySym
= VK_F24
; break;
4926 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4927 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4938 wxWindow
*wxGetActiveWindow()
4940 HWND hWnd
= GetActiveWindow();
4943 return wxFindWinFromHandle((WXHWND
) hWnd
);
4948 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4950 HWND hwnd
= (HWND
)hWnd
;
4952 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4953 // by code in msw/radiobox.cpp), for all the others we just search up the
4955 wxWindow
*win
= (wxWindow
*)NULL
;
4958 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4962 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4963 // wxWindow class which overrides WM_GETDLGCODE processing to
4964 // do it as well, win would be already non NULL
4965 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4967 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4969 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4970 #endif // wxUSE_RADIOBOX
4972 // spin control text buddy window should be mapped to spin ctrl
4973 // itself so try it too
4974 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4977 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4979 #endif // wxUSE_SPINCTRL
4983 while ( hwnd
&& !win
)
4985 // this is a really ugly hack needed to avoid mistakenly returning the
4986 // parent frame wxWindow for the find/replace modeless dialog HWND -
4987 // this, in turn, is needed to call IsDialogMessage() from
4988 // wxApp::ProcessMessage() as for this we must return NULL from here
4990 // FIXME: this is clearly not the best way to do it but I think we'll
4991 // need to change HWND <-> wxWindow code more heavily than I can
4992 // do it now to fix it
4993 #ifndef __WXMICROWIN__
4994 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4996 // it's a dialog box, don't go upwards
5001 hwnd
= ::GetParent(hwnd
);
5002 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
5008 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
5010 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
5011 // in active frames and dialogs, regardless of where the focus is.
5012 static HHOOK wxTheKeyboardHook
= 0;
5013 static FARPROC wxTheKeyboardHookProc
= 0;
5014 int APIENTRY _EXPORT
5015 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
5017 void wxSetKeyboardHook(bool doIt
)
5021 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
5022 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
5024 GetCurrentThreadId()
5025 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
5030 UnhookWindowsHookEx(wxTheKeyboardHook
);
5034 int APIENTRY _EXPORT
5035 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
5037 DWORD hiWord
= HIWORD(lParam
);
5038 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
5040 int id
= wxCharCodeMSWToWX(wParam
);
5043 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
5044 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
5045 event
.m_altDown
= TRUE
;
5047 event
.m_eventObject
= NULL
;
5048 event
.m_keyCode
= id
;
5049 event
.m_shiftDown
= wxIsShiftDown();
5050 event
.m_controlDown
= wxIsCtrlDown();
5051 event
.SetTimestamp(s_currentMsg
.time
);
5053 wxWindow
*win
= wxGetActiveWindow();
5054 wxEvtHandler
*handler
;
5057 handler
= win
->GetEventHandler();
5058 event
.SetId(win
->GetId());
5066 if ( handler
&& handler
->ProcessEvent(event
) )
5074 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
5077 #endif // !__WXMICROWIN__
5080 const char *wxGetMessageName(int message
)
5084 case 0x0000: return "WM_NULL";
5085 case 0x0001: return "WM_CREATE";
5086 case 0x0002: return "WM_DESTROY";
5087 case 0x0003: return "WM_MOVE";
5088 case 0x0005: return "WM_SIZE";
5089 case 0x0006: return "WM_ACTIVATE";
5090 case 0x0007: return "WM_SETFOCUS";
5091 case 0x0008: return "WM_KILLFOCUS";
5092 case 0x000A: return "WM_ENABLE";
5093 case 0x000B: return "WM_SETREDRAW";
5094 case 0x000C: return "WM_SETTEXT";
5095 case 0x000D: return "WM_GETTEXT";
5096 case 0x000E: return "WM_GETTEXTLENGTH";
5097 case 0x000F: return "WM_PAINT";
5098 case 0x0010: return "WM_CLOSE";
5099 case 0x0011: return "WM_QUERYENDSESSION";
5100 case 0x0012: return "WM_QUIT";
5101 case 0x0013: return "WM_QUERYOPEN";
5102 case 0x0014: return "WM_ERASEBKGND";
5103 case 0x0015: return "WM_SYSCOLORCHANGE";
5104 case 0x0016: return "WM_ENDSESSION";
5105 case 0x0017: return "WM_SYSTEMERROR";
5106 case 0x0018: return "WM_SHOWWINDOW";
5107 case 0x0019: return "WM_CTLCOLOR";
5108 case 0x001A: return "WM_WININICHANGE";
5109 case 0x001B: return "WM_DEVMODECHANGE";
5110 case 0x001C: return "WM_ACTIVATEAPP";
5111 case 0x001D: return "WM_FONTCHANGE";
5112 case 0x001E: return "WM_TIMECHANGE";
5113 case 0x001F: return "WM_CANCELMODE";
5114 case 0x0020: return "WM_SETCURSOR";
5115 case 0x0021: return "WM_MOUSEACTIVATE";
5116 case 0x0022: return "WM_CHILDACTIVATE";
5117 case 0x0023: return "WM_QUEUESYNC";
5118 case 0x0024: return "WM_GETMINMAXINFO";
5119 case 0x0026: return "WM_PAINTICON";
5120 case 0x0027: return "WM_ICONERASEBKGND";
5121 case 0x0028: return "WM_NEXTDLGCTL";
5122 case 0x002A: return "WM_SPOOLERSTATUS";
5123 case 0x002B: return "WM_DRAWITEM";
5124 case 0x002C: return "WM_MEASUREITEM";
5125 case 0x002D: return "WM_DELETEITEM";
5126 case 0x002E: return "WM_VKEYTOITEM";
5127 case 0x002F: return "WM_CHARTOITEM";
5128 case 0x0030: return "WM_SETFONT";
5129 case 0x0031: return "WM_GETFONT";
5130 case 0x0037: return "WM_QUERYDRAGICON";
5131 case 0x0039: return "WM_COMPAREITEM";
5132 case 0x0041: return "WM_COMPACTING";
5133 case 0x0044: return "WM_COMMNOTIFY";
5134 case 0x0046: return "WM_WINDOWPOSCHANGING";
5135 case 0x0047: return "WM_WINDOWPOSCHANGED";
5136 case 0x0048: return "WM_POWER";
5138 case 0x004A: return "WM_COPYDATA";
5139 case 0x004B: return "WM_CANCELJOURNAL";
5140 case 0x004E: return "WM_NOTIFY";
5141 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
5142 case 0x0051: return "WM_INPUTLANGCHANGE";
5143 case 0x0052: return "WM_TCARD";
5144 case 0x0053: return "WM_HELP";
5145 case 0x0054: return "WM_USERCHANGED";
5146 case 0x0055: return "WM_NOTIFYFORMAT";
5147 case 0x007B: return "WM_CONTEXTMENU";
5148 case 0x007C: return "WM_STYLECHANGING";
5149 case 0x007D: return "WM_STYLECHANGED";
5150 case 0x007E: return "WM_DISPLAYCHANGE";
5151 case 0x007F: return "WM_GETICON";
5152 case 0x0080: return "WM_SETICON";
5154 case 0x0081: return "WM_NCCREATE";
5155 case 0x0082: return "WM_NCDESTROY";
5156 case 0x0083: return "WM_NCCALCSIZE";
5157 case 0x0084: return "WM_NCHITTEST";
5158 case 0x0085: return "WM_NCPAINT";
5159 case 0x0086: return "WM_NCACTIVATE";
5160 case 0x0087: return "WM_GETDLGCODE";
5161 case 0x00A0: return "WM_NCMOUSEMOVE";
5162 case 0x00A1: return "WM_NCLBUTTONDOWN";
5163 case 0x00A2: return "WM_NCLBUTTONUP";
5164 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
5165 case 0x00A4: return "WM_NCRBUTTONDOWN";
5166 case 0x00A5: return "WM_NCRBUTTONUP";
5167 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
5168 case 0x00A7: return "WM_NCMBUTTONDOWN";
5169 case 0x00A8: return "WM_NCMBUTTONUP";
5170 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
5171 case 0x0100: return "WM_KEYDOWN";
5172 case 0x0101: return "WM_KEYUP";
5173 case 0x0102: return "WM_CHAR";
5174 case 0x0103: return "WM_DEADCHAR";
5175 case 0x0104: return "WM_SYSKEYDOWN";
5176 case 0x0105: return "WM_SYSKEYUP";
5177 case 0x0106: return "WM_SYSCHAR";
5178 case 0x0107: return "WM_SYSDEADCHAR";
5179 case 0x0108: return "WM_KEYLAST";
5181 case 0x010D: return "WM_IME_STARTCOMPOSITION";
5182 case 0x010E: return "WM_IME_ENDCOMPOSITION";
5183 case 0x010F: return "WM_IME_COMPOSITION";
5185 case 0x0110: return "WM_INITDIALOG";
5186 case 0x0111: return "WM_COMMAND";
5187 case 0x0112: return "WM_SYSCOMMAND";
5188 case 0x0113: return "WM_TIMER";
5189 case 0x0114: return "WM_HSCROLL";
5190 case 0x0115: return "WM_VSCROLL";
5191 case 0x0116: return "WM_INITMENU";
5192 case 0x0117: return "WM_INITMENUPOPUP";
5193 case 0x011F: return "WM_MENUSELECT";
5194 case 0x0120: return "WM_MENUCHAR";
5195 case 0x0121: return "WM_ENTERIDLE";
5196 case 0x0200: return "WM_MOUSEMOVE";
5197 case 0x0201: return "WM_LBUTTONDOWN";
5198 case 0x0202: return "WM_LBUTTONUP";
5199 case 0x0203: return "WM_LBUTTONDBLCLK";
5200 case 0x0204: return "WM_RBUTTONDOWN";
5201 case 0x0205: return "WM_RBUTTONUP";
5202 case 0x0206: return "WM_RBUTTONDBLCLK";
5203 case 0x0207: return "WM_MBUTTONDOWN";
5204 case 0x0208: return "WM_MBUTTONUP";
5205 case 0x0209: return "WM_MBUTTONDBLCLK";
5206 case 0x020A: return "WM_MOUSEWHEEL";
5207 case 0x0210: return "WM_PARENTNOTIFY";
5208 case 0x0211: return "WM_ENTERMENULOOP";
5209 case 0x0212: return "WM_EXITMENULOOP";
5211 case 0x0213: return "WM_NEXTMENU";
5212 case 0x0214: return "WM_SIZING";
5213 case 0x0215: return "WM_CAPTURECHANGED";
5214 case 0x0216: return "WM_MOVING";
5215 case 0x0218: return "WM_POWERBROADCAST";
5216 case 0x0219: return "WM_DEVICECHANGE";
5218 case 0x0220: return "WM_MDICREATE";
5219 case 0x0221: return "WM_MDIDESTROY";
5220 case 0x0222: return "WM_MDIACTIVATE";
5221 case 0x0223: return "WM_MDIRESTORE";
5222 case 0x0224: return "WM_MDINEXT";
5223 case 0x0225: return "WM_MDIMAXIMIZE";
5224 case 0x0226: return "WM_MDITILE";
5225 case 0x0227: return "WM_MDICASCADE";
5226 case 0x0228: return "WM_MDIICONARRANGE";
5227 case 0x0229: return "WM_MDIGETACTIVE";
5228 case 0x0230: return "WM_MDISETMENU";
5229 case 0x0233: return "WM_DROPFILES";
5231 case 0x0281: return "WM_IME_SETCONTEXT";
5232 case 0x0282: return "WM_IME_NOTIFY";
5233 case 0x0283: return "WM_IME_CONTROL";
5234 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5235 case 0x0285: return "WM_IME_SELECT";
5236 case 0x0286: return "WM_IME_CHAR";
5237 case 0x0290: return "WM_IME_KEYDOWN";
5238 case 0x0291: return "WM_IME_KEYUP";
5240 case 0x0300: return "WM_CUT";
5241 case 0x0301: return "WM_COPY";
5242 case 0x0302: return "WM_PASTE";
5243 case 0x0303: return "WM_CLEAR";
5244 case 0x0304: return "WM_UNDO";
5245 case 0x0305: return "WM_RENDERFORMAT";
5246 case 0x0306: return "WM_RENDERALLFORMATS";
5247 case 0x0307: return "WM_DESTROYCLIPBOARD";
5248 case 0x0308: return "WM_DRAWCLIPBOARD";
5249 case 0x0309: return "WM_PAINTCLIPBOARD";
5250 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5251 case 0x030B: return "WM_SIZECLIPBOARD";
5252 case 0x030C: return "WM_ASKCBFORMATNAME";
5253 case 0x030D: return "WM_CHANGECBCHAIN";
5254 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5255 case 0x030F: return "WM_QUERYNEWPALETTE";
5256 case 0x0310: return "WM_PALETTEISCHANGING";
5257 case 0x0311: return "WM_PALETTECHANGED";
5259 case 0x0312: return "WM_HOTKEY";
5262 // common controls messages - although they're not strictly speaking
5263 // standard, it's nice to decode them nevertheless
5266 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5267 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5268 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5269 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5270 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5271 case 0x1000 + 5: return "LVM_GETITEMA";
5272 case 0x1000 + 75: return "LVM_GETITEMW";
5273 case 0x1000 + 6: return "LVM_SETITEMA";
5274 case 0x1000 + 76: return "LVM_SETITEMW";
5275 case 0x1000 + 7: return "LVM_INSERTITEMA";
5276 case 0x1000 + 77: return "LVM_INSERTITEMW";
5277 case 0x1000 + 8: return "LVM_DELETEITEM";
5278 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5279 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5280 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5281 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5282 case 0x1000 + 13: return "LVM_FINDITEMA";
5283 case 0x1000 + 83: return "LVM_FINDITEMW";
5284 case 0x1000 + 14: return "LVM_GETITEMRECT";
5285 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5286 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5287 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5288 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5289 case 0x1000 + 18: return "LVM_HITTEST";
5290 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5291 case 0x1000 + 20: return "LVM_SCROLL";
5292 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5293 case 0x1000 + 22: return "LVM_ARRANGE";
5294 case 0x1000 + 23: return "LVM_EDITLABELA";
5295 case 0x1000 + 118: return "LVM_EDITLABELW";
5296 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5297 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5298 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5299 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5300 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5301 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5302 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5303 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5304 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5305 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5306 case 0x1000 + 31: return "LVM_GETHEADER";
5307 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5308 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5309 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5310 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5311 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5312 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5313 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5314 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5315 case 0x1000 + 41: return "LVM_GETORIGIN";
5316 case 0x1000 + 42: return "LVM_UPDATE";
5317 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5318 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5319 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5320 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5321 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5322 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5323 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5324 case 0x1000 + 48: return "LVM_SORTITEMS";
5325 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5326 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5327 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5328 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5329 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5330 case 0x1000 + 53: return "LVM_SETICONSPACING";
5331 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5332 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5333 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5334 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5335 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5336 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5337 case 0x1000 + 60: return "LVM_SETHOTITEM";
5338 case 0x1000 + 61: return "LVM_GETHOTITEM";
5339 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5340 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5341 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5342 case 0x1000 + 65: return "LVM_SETWORKAREA";
5345 case 0x1100 + 0: return "TVM_INSERTITEMA";
5346 case 0x1100 + 50: return "TVM_INSERTITEMW";
5347 case 0x1100 + 1: return "TVM_DELETEITEM";
5348 case 0x1100 + 2: return "TVM_EXPAND";
5349 case 0x1100 + 4: return "TVM_GETITEMRECT";
5350 case 0x1100 + 5: return "TVM_GETCOUNT";
5351 case 0x1100 + 6: return "TVM_GETINDENT";
5352 case 0x1100 + 7: return "TVM_SETINDENT";
5353 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5354 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5355 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5356 case 0x1100 + 11: return "TVM_SELECTITEM";
5357 case 0x1100 + 12: return "TVM_GETITEMA";
5358 case 0x1100 + 62: return "TVM_GETITEMW";
5359 case 0x1100 + 13: return "TVM_SETITEMA";
5360 case 0x1100 + 63: return "TVM_SETITEMW";
5361 case 0x1100 + 14: return "TVM_EDITLABELA";
5362 case 0x1100 + 65: return "TVM_EDITLABELW";
5363 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5364 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5365 case 0x1100 + 17: return "TVM_HITTEST";
5366 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5367 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5368 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5369 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5370 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5371 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5372 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5373 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5374 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5377 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5378 case 0x1200 + 1: return "HDM_INSERTITEMA";
5379 case 0x1200 + 10: return "HDM_INSERTITEMW";
5380 case 0x1200 + 2: return "HDM_DELETEITEM";
5381 case 0x1200 + 3: return "HDM_GETITEMA";
5382 case 0x1200 + 11: return "HDM_GETITEMW";
5383 case 0x1200 + 4: return "HDM_SETITEMA";
5384 case 0x1200 + 12: return "HDM_SETITEMW";
5385 case 0x1200 + 5: return "HDM_LAYOUT";
5386 case 0x1200 + 6: return "HDM_HITTEST";
5387 case 0x1200 + 7: return "HDM_GETITEMRECT";
5388 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5389 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5390 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5391 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5392 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5393 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5394 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5397 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5398 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5399 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5400 case 0x1300 + 5: return "TCM_GETITEMA";
5401 case 0x1300 + 60: return "TCM_GETITEMW";
5402 case 0x1300 + 6: return "TCM_SETITEMA";
5403 case 0x1300 + 61: return "TCM_SETITEMW";
5404 case 0x1300 + 7: return "TCM_INSERTITEMA";
5405 case 0x1300 + 62: return "TCM_INSERTITEMW";
5406 case 0x1300 + 8: return "TCM_DELETEITEM";
5407 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5408 case 0x1300 + 10: return "TCM_GETITEMRECT";
5409 case 0x1300 + 11: return "TCM_GETCURSEL";
5410 case 0x1300 + 12: return "TCM_SETCURSEL";
5411 case 0x1300 + 13: return "TCM_HITTEST";
5412 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5413 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5414 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5415 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5416 case 0x1300 + 43: return "TCM_SETPADDING";
5417 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5418 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5419 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5420 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5421 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5422 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5423 case 0x1300 + 50: return "TCM_DESELECTALL";
5426 case WM_USER
+1: return "TB_ENABLEBUTTON";
5427 case WM_USER
+2: return "TB_CHECKBUTTON";
5428 case WM_USER
+3: return "TB_PRESSBUTTON";
5429 case WM_USER
+4: return "TB_HIDEBUTTON";
5430 case WM_USER
+5: return "TB_INDETERMINATE";
5431 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5432 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5433 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5434 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5435 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5436 case WM_USER
+17: return "TB_SETSTATE";
5437 case WM_USER
+18: return "TB_GETSTATE";
5438 case WM_USER
+19: return "TB_ADDBITMAP";
5439 case WM_USER
+20: return "TB_ADDBUTTONS";
5440 case WM_USER
+21: return "TB_INSERTBUTTON";
5441 case WM_USER
+22: return "TB_DELETEBUTTON";
5442 case WM_USER
+23: return "TB_GETBUTTON";
5443 case WM_USER
+24: return "TB_BUTTONCOUNT";
5444 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5445 case WM_USER
+26: return "TB_SAVERESTOREA";
5446 case WM_USER
+76: return "TB_SAVERESTOREW";
5447 case WM_USER
+27: return "TB_CUSTOMIZE";
5448 case WM_USER
+28: return "TB_ADDSTRINGA";
5449 case WM_USER
+77: return "TB_ADDSTRINGW";
5450 case WM_USER
+29: return "TB_GETITEMRECT";
5451 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5452 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5453 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5454 case WM_USER
+33: return "TB_AUTOSIZE";
5455 case WM_USER
+35: return "TB_GETTOOLTIPS";
5456 case WM_USER
+36: return "TB_SETTOOLTIPS";
5457 case WM_USER
+37: return "TB_SETPARENT";
5458 case WM_USER
+39: return "TB_SETROWS";
5459 case WM_USER
+40: return "TB_GETROWS";
5460 case WM_USER
+42: return "TB_SETCMDID";
5461 case WM_USER
+43: return "TB_CHANGEBITMAP";
5462 case WM_USER
+44: return "TB_GETBITMAP";
5463 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5464 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5465 case WM_USER
+46: return "TB_REPLACEBITMAP";
5466 case WM_USER
+47: return "TB_SETINDENT";
5467 case WM_USER
+48: return "TB_SETIMAGELIST";
5468 case WM_USER
+49: return "TB_GETIMAGELIST";
5469 case WM_USER
+50: return "TB_LOADIMAGES";
5470 case WM_USER
+51: return "TB_GETRECT";
5471 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5472 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5473 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5474 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5475 case WM_USER
+56: return "TB_SETSTYLE";
5476 case WM_USER
+57: return "TB_GETSTYLE";
5477 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5478 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5479 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5480 case WM_USER
+61: return "TB_GETTEXTROWS";
5481 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5484 static char s_szBuf
[128];
5485 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5489 #endif //__WXDEBUG__
5491 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5492 int *x
, int *y
, WPARAM
*flags
)
5494 // construct the key mask
5495 WPARAM
& fwKeys
= *flags
;
5497 fwKeys
= MK_RBUTTON
;
5498 if ( wxIsCtrlDown() )
5499 fwKeys
|= MK_CONTROL
;
5500 if ( wxIsShiftDown() )
5503 // simulate right mouse button click
5504 DWORD dwPos
= ::GetMessagePos();
5505 *x
= GET_X_LPARAM(dwPos
);
5506 *y
= GET_Y_LPARAM(dwPos
);
5508 win
->ScreenToClient(x
, y
);
5511 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5515 HWND hwnd
= GetHwndOf(win
);
5516 HDC hdc
= ::GetDC(hwnd
);
5518 #if !wxDIALOG_UNIT_COMPATIBILITY
5519 // and select the current font into it
5520 HFONT hfont
= GetHfontOf(win
->GetFont());
5523 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5527 // finally retrieve the text metrics from it
5528 GetTextMetrics(hdc
, &tm
);
5530 #if !wxDIALOG_UNIT_COMPATIBILITY
5534 (void)::SelectObject(hdc
, hfont
);
5538 ::ReleaseDC(hwnd
, hdc
);
5543 // Find the wxWindow at the current mouse position, returning the mouse
5545 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5547 pt
= wxGetMousePosition();
5548 return wxFindWindowAtPoint(pt
);
5551 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5556 HWND hWndHit
= ::WindowFromPoint(pt2
);
5558 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5559 HWND hWnd
= hWndHit
;
5561 // Try to find a window with a wxWindow associated with it
5562 while (!win
&& (hWnd
!= 0))
5564 hWnd
= ::GetParent(hWnd
);
5565 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5570 // Get the current mouse position.
5571 wxPoint
wxGetMousePosition()
5574 GetCursorPos( & pt
);
5576 return wxPoint(pt
.x
, pt
.y
);
5581 bool wxWindowMSW::RegisterHotKey(int hotkeyId
, int modifiers
, int keycode
)
5583 UINT win_modifiers
=0;
5584 if ( modifiers
& wxMOD_ALT
)
5585 win_modifiers
|= MOD_ALT
;
5586 if ( modifiers
& wxMOD_SHIFT
)
5587 win_modifiers
|= MOD_SHIFT
;
5588 if ( modifiers
& wxMOD_CONTROL
)
5589 win_modifiers
|= MOD_CONTROL
;
5590 if ( modifiers
& wxMOD_WIN
)
5591 win_modifiers
|= MOD_WIN
;
5593 if ( !::RegisterHotKey(GetHwnd(), hotkeyId
, win_modifiers
, keycode
) )
5595 wxLogLastError(_T("RegisterHotKey"));
5603 bool wxWindowMSW::UnregisterHotKey(int hotkeyId
)
5605 if ( !::UnregisterHotKey(GetHwnd(), hotkeyId
) )
5607 wxLogLastError(_T("UnregisterHotKey"));
5615 bool wxWindowMSW::HandleHotKey(WXWPARAM wParam
, WXLPARAM lParam
)
5617 int hotkeyId
= wParam
;
5618 int virtualKey
= HIWORD(lParam
);
5619 int win_modifiers
= LOWORD(lParam
);
5621 wxKeyEvent
event(CreateKeyEvent(wxEVT_HOTKEY
, virtualKey
, wParam
, lParam
));
5622 event
.SetId(hotkeyId
);
5623 event
.m_shiftDown
= (win_modifiers
& MOD_SHIFT
) != 0;
5624 event
.m_controlDown
= (win_modifiers
& MOD_CONTROL
) != 0;
5625 event
.m_altDown
= (win_modifiers
& MOD_ALT
) != 0;
5626 event
.m_metaDown
= (win_modifiers
& MOD_WIN
) != 0;
5628 return GetEventHandler()->ProcessEvent(event
);
5631 #endif // wxUSE_HOTKEY