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 // ---------------------------------------------------------------------------
21 #pragma implementation "window.h"
24 // For compilers that support precompilation, includes "wx.h".
25 #include "wx/wxprec.h"
33 #include "wx/msw/winundef.h"
34 #include "wx/window.h"
39 #include "wx/dcclient.h"
40 #include "wx/dcmemory.h"
43 #include "wx/layout.h"
44 #include "wx/dialog.h"
46 #include "wx/listbox.h"
47 #include "wx/button.h"
48 #include "wx/msgdlg.h"
49 #include "wx/settings.h"
50 #include "wx/statbox.h"
54 #include "wx/ownerdrw.h"
57 #if wxUSE_DRAG_AND_DROP
61 #if wxUSE_ACCESSIBILITY
62 #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"
97 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
103 #include <windowsx.h>
106 #if (!defined(__GNUWIN32_OLD__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
108 #include <commctrl.h>
110 #elif !defined(__WXMICROWIN__) // broken compiler
112 #include "wx/msw/gnuwin32/extra.h"
116 // ----------------------------------------------------------------------------
117 // standard constants not available with all compilers/headers
118 // ----------------------------------------------------------------------------
120 // This didn't appear in mingw until 2.95.2
122 #define SIF_TRACKPOS 16
126 #ifndef WM_MOUSEWHEEL
127 #define WM_MOUSEWHEEL 0x020A
130 #define WHEEL_DELTA 120
132 #ifndef SPI_GETWHEELSCROLLLINES
133 #define SPI_GETWHEELSCROLLLINES 104
135 #endif // wxUSE_MOUSEWHEEL
138 #define VK_OEM_1 0xBA
139 #define VK_OEM_PLUS 0xBB
140 #define VK_OEM_COMMA 0xBC
141 #define VK_OEM_MINUS 0xBD
142 #define VK_OEM_PERIOD 0xBE
143 #define VK_OEM_2 0xBF
144 #define VK_OEM_3 0xC0
145 #define VK_OEM_4 0xDB
146 #define VK_OEM_5 0xDC
147 #define VK_OEM_6 0xDD
148 #define VK_OEM_7 0xDE
151 // ---------------------------------------------------------------------------
153 // ---------------------------------------------------------------------------
155 // the last Windows message we got (FIXME-MT)
156 extern MSG s_currentMsg
;
158 #if wxUSE_MENUS_NATIVE
159 wxMenu
*wxCurrentPopupMenu
= NULL
;
160 #endif // wxUSE_MENUS_NATIVE
162 extern const wxChar
*wxCanvasClassName
;
164 // true if we had already created the std colour map, used by
165 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
166 static bool gs_hasStdCmap
= FALSE
;
168 // ---------------------------------------------------------------------------
170 // ---------------------------------------------------------------------------
172 // the window proc for all our windows
173 #ifdef __DIGITALMARS__
174 extern "C" LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
175 WPARAM wParam
, LPARAM lParam
);
177 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
178 WPARAM wParam
, LPARAM lParam
);
183 const char *wxGetMessageName(int message
);
186 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
187 #ifdef __DIGITALMARS__
188 extern "C" void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
190 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
192 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
194 // this magical function is used to translate VK_APPS key presses to right
196 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
197 int *x
, int *y
, WPARAM
*flags
);
199 // get the text metrics for the current font
200 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
202 // find the window for the mouse event at the specified position
203 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
205 // wrapper around BringWindowToTop() API
206 static inline void wxBringWindowToTop(HWND hwnd
)
208 #ifdef __WXMICROWIN__
209 // It seems that MicroWindows brings the _parent_ of the window to the top,
210 // which can be the wrong one.
212 // activate (set focus to) specified window
215 // raise top level parent to top of z order
216 ::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
);
217 #else // !__WXMICROWIN__
218 if ( !::BringWindowToTop(hwnd
) )
220 wxLogLastError(_T("BringWindowToTop"));
222 #endif // __WXMICROWIN__/!__WXMICROWIN__
225 // ---------------------------------------------------------------------------
227 // ---------------------------------------------------------------------------
229 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
231 #ifdef __WXUNIVERSAL__
232 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
234 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
235 #endif // __WXUNIVERSAL__/__WXMSW__
237 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
238 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
239 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
240 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
241 EVT_IDLE(wxWindowMSW::OnIdle
)
244 // ===========================================================================
246 // ===========================================================================
248 // ---------------------------------------------------------------------------
249 // wxWindow utility functions
250 // ---------------------------------------------------------------------------
252 // Find an item given the MS Windows id
253 wxWindow
*wxWindowMSW::FindItem(long id
) const
256 wxControl
*item
= wxDynamicCastThis(wxControl
);
259 // is it we or one of our "internal" children?
260 if ( item
->GetId() == id
261 #ifndef __WXUNIVERSAL__
262 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
263 #endif // __WXUNIVERSAL__
269 #endif // wxUSE_CONTROLS
271 wxWindowList::Node
*current
= GetChildren().GetFirst();
274 wxWindow
*childWin
= current
->GetData();
276 wxWindow
*wnd
= childWin
->FindItem(id
);
280 current
= current
->GetNext();
286 // Find an item given the MS Windows handle
287 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
289 wxWindowList::Node
*current
= GetChildren().GetFirst();
292 wxWindow
*parent
= current
->GetData();
294 // Do a recursive search.
295 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
301 || parent
->IsKindOf(CLASSINFO(wxControl
))
302 #endif // wxUSE_CONTROLS
305 wxWindow
*item
= current
->GetData();
306 if ( item
->GetHWND() == hWnd
)
310 if ( item
->ContainsHWND(hWnd
) )
315 current
= current
->GetNext();
320 // Default command handler
321 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
326 // ----------------------------------------------------------------------------
327 // constructors and such
328 // ----------------------------------------------------------------------------
330 void wxWindowMSW::Init()
336 m_isBeingDeleted
= FALSE
;
339 m_mouseInWindow
= FALSE
;
340 m_lastKeydownProcessed
= FALSE
;
342 m_childrenDisabled
= NULL
;
351 m_backgroundTransparent
= FALSE
;
353 // as all windows are created with WS_VISIBLE style...
356 #if wxUSE_MOUSEEVENT_HACK
359 m_lastMouseEvent
= -1;
360 #endif // wxUSE_MOUSEEVENT_HACK
364 wxWindowMSW::~wxWindowMSW()
366 m_isBeingDeleted
= TRUE
;
368 #ifndef __WXUNIVERSAL__
369 // VS: make sure there's no wxFrame with last focus set to us:
370 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
372 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
375 if ( frame
->GetLastFocus() == this )
377 frame
->SetLastFocus(NULL
);
382 #endif // __WXUNIVERSAL__
384 // VS: destroy children first and _then_ detach *this from its parent.
385 // If we'd do it the other way around, children wouldn't be able
386 // find their parent frame (see above).
390 m_parent
->RemoveChild(this);
394 // VZ: test temp removed to understand what really happens here
395 //if (::IsWindow(GetHwnd()))
397 if ( !::DestroyWindow(GetHwnd()) )
398 wxLogLastError(wxT("DestroyWindow"));
401 // remove hWnd <-> wxWindow association
402 wxRemoveHandleAssociation(this);
405 delete m_childrenDisabled
;
408 // real construction (Init() must have been called before!)
409 bool wxWindowMSW::Create(wxWindow
*parent
,
414 const wxString
& name
)
416 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
418 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
421 parent
->AddChild(this);
424 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
426 #ifdef __WXUNIVERSAL__
427 // no borders, we draw them ourselves
428 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
432 msflags
&= ~WS_BORDER
;
433 #endif // wxUniversal
435 // all windows are created visible by default except popup ones (which are
436 // like the wxTopLevelWindows in this aspect)
437 if ( style
& wxPOPUP_WINDOW
)
439 msflags
&= ~WS_VISIBLE
;
444 msflags
|= WS_VISIBLE
;
447 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
450 // ---------------------------------------------------------------------------
452 // ---------------------------------------------------------------------------
454 void wxWindowMSW::SetFocus()
456 HWND hWnd
= GetHwnd();
457 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
459 #ifndef __WXMICROWIN__
463 if ( !::SetFocus(hWnd
) )
465 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
466 // was there really an error?
467 DWORD dwRes
= ::GetLastError();
470 HWND hwndFocus
= ::GetFocus();
471 if ( hwndFocus
!= hWnd
)
473 wxLogApiError(_T("SetFocus"), dwRes
);
480 void wxWindowMSW::SetFocusFromKbd()
482 wxWindowBase::SetFocusFromKbd();
484 // when the focus is given to the control with DLGC_HASSETSEL style from
485 // keyboard its contents should be entirely selected: this is what
486 // ::IsDialogMessage() does and so we should do it as well to provide the
487 // same LNF as the native programs
488 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
490 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
494 // Get the window with the focus
495 wxWindow
*wxWindowBase::FindFocus()
497 HWND hWnd
= ::GetFocus();
500 return wxGetWindowFromHWND((WXHWND
)hWnd
);
506 bool wxWindowMSW::Enable(bool enable
)
508 if ( !wxWindowBase::Enable(enable
) )
511 HWND hWnd
= GetHwnd();
513 ::EnableWindow(hWnd
, (BOOL
)enable
);
515 // the logic below doesn't apply to the top level windows -- otherwise
516 // showing a modal dialog would result in total greying out (and ungreying
517 // out later) of everything which would be really ugly
521 // when the parent is disabled, all of its children should be disabled as
522 // well but when it is enabled back, only those of the children which
523 // hadn't been already disabled in the beginning should be enabled again,
524 // so we have to keep the list of those children
525 for ( wxWindowList::Node
*node
= GetChildren().GetFirst();
527 node
= node
->GetNext() )
529 wxWindow
*child
= node
->GetData();
530 if ( child
->IsTopLevel() )
532 // the logic below doesn't apply to top level children
538 // enable the child back unless it had been disabled before us
539 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
542 else // we're being disabled
544 if ( child
->IsEnabled() )
546 // disable it as children shouldn't stay enabled while the
550 else // child already disabled, remember it
552 // have we created the list of disabled children already?
553 if ( !m_childrenDisabled
)
554 m_childrenDisabled
= new wxWindowList
;
556 m_childrenDisabled
->Append(child
);
561 if ( enable
&& m_childrenDisabled
)
563 // we don't need this list any more, don't keep unused memory
564 delete m_childrenDisabled
;
565 m_childrenDisabled
= NULL
;
571 bool wxWindowMSW::Show(bool show
)
573 if ( !wxWindowBase::Show(show
) )
576 HWND hWnd
= GetHwnd();
577 int cshow
= show
? SW_SHOW
: SW_HIDE
;
578 ::ShowWindow(hWnd
, cshow
);
582 wxBringWindowToTop(hWnd
);
588 // Raise the window to the top of the Z order
589 void wxWindowMSW::Raise()
591 wxBringWindowToTop(GetHwnd());
594 // Lower the window to the bottom of the Z order
595 void wxWindowMSW::Lower()
597 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
598 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
601 void wxWindowMSW::SetTitle( const wxString
& title
)
603 SetWindowText(GetHwnd(), title
.c_str());
606 wxString
wxWindowMSW::GetTitle() const
608 return wxGetWindowText(GetHWND());
611 void wxWindowMSW::DoCaptureMouse()
613 HWND hWnd
= GetHwnd();
620 void wxWindowMSW::DoReleaseMouse()
622 if ( !::ReleaseCapture() )
624 wxLogLastError(_T("ReleaseCapture"));
628 /* static */ wxWindow
*wxWindowBase::GetCapture()
630 HWND hwnd
= ::GetCapture();
631 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
634 bool wxWindowMSW::SetFont(const wxFont
& font
)
636 if ( !wxWindowBase::SetFont(font
) )
642 HWND hWnd
= GetHwnd();
645 WXHANDLE hFont
= m_font
.GetResourceHandle();
647 wxASSERT_MSG( hFont
, wxT("should have valid font") );
649 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
654 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
656 if ( !wxWindowBase::SetCursor(cursor
) )
664 HWND hWnd
= GetHwnd();
666 // Change the cursor NOW if we're within the correct window
668 ::GetCursorPos(&point
);
670 RECT rect
= wxGetWindowRect(hWnd
);
672 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
673 ::SetCursor(GetHcursorOf(m_cursor
));
679 void wxWindowMSW::WarpPointer (int x
, int y
)
681 ClientToScreen(&x
, &y
);
683 if ( !::SetCursorPos(x
, y
) )
685 wxLogLastError(_T("SetCursorPos"));
689 #if WXWIN_COMPATIBILITY
690 void wxWindowMSW::MSWDeviceToLogical (float *x
, float *y
) const
693 #endif // WXWIN_COMPATIBILITY
695 // ---------------------------------------------------------------------------
697 // ---------------------------------------------------------------------------
699 #if WXWIN_COMPATIBILITY
700 void wxWindowMSW::SetScrollRange(int orient
, int range
, bool refresh
)
702 #if defined(__WIN95__)
706 // Try to adjust the range to cope with page size > 1
707 // - a Windows API quirk
708 int pageSize
= GetScrollPage(orient
);
709 if ( pageSize
> 1 && range
> 0)
711 range1
+= (pageSize
- 1);
717 if ( orient
== wxHORIZONTAL
) {
723 info
.cbSize
= sizeof(SCROLLINFO
);
724 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
728 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
730 HWND hWnd
= GetHwnd();
732 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
735 if ( orient
== wxHORIZONTAL
)
740 HWND hWnd
= GetHwnd();
742 ::SetScrollRange(hWnd
, wOrient
, 0, range
, refresh
);
746 void wxWindowMSW::SetScrollPage(int orient
, int page
, bool refresh
)
748 #if defined(__WIN95__)
752 if ( orient
== wxHORIZONTAL
) {
760 info
.cbSize
= sizeof(SCROLLINFO
);
763 info
.fMask
= SIF_PAGE
;
765 HWND hWnd
= GetHwnd();
767 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
769 if ( orient
== wxHORIZONTAL
)
776 int wxWindowMSW::OldGetScrollRange(int orient
) const
779 if ( orient
== wxHORIZONTAL
)
784 #if __WATCOMC__ && defined(__WINDOWS_386__)
785 short minPos
, maxPos
;
789 HWND hWnd
= GetHwnd();
792 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
793 #if defined(__WIN95__)
794 // Try to adjust the range to cope with page size > 1
795 // - a Windows API quirk
796 int pageSize
= GetScrollPage(orient
);
799 maxPos
-= (pageSize
- 1);
808 int wxWindowMSW::GetScrollPage(int orient
) const
810 if ( orient
== wxHORIZONTAL
)
816 #endif // WXWIN_COMPATIBILITY
818 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
820 #ifdef __WXMICROWIN__
821 return ::GetScrollPosWX(hWnd
, wOrient
);
823 return ::GetScrollPos(hWnd
, wOrient
);
827 int wxWindowMSW::GetScrollPos(int orient
) const
830 if ( orient
== wxHORIZONTAL
)
835 HWND hWnd
= GetHwnd();
836 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
838 return GetScrollPosition(hWnd
, wOrient
);
841 // This now returns the whole range, not just the number
842 // of positions that we can scroll.
843 int wxWindowMSW::GetScrollRange(int orient
) const
846 if ( orient
== wxHORIZONTAL
)
851 #if __WATCOMC__ && defined(__WINDOWS_386__)
852 short minPos
, maxPos
;
856 HWND hWnd
= GetHwnd();
859 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
860 #if defined(__WIN95__)
861 // Try to adjust the range to cope with page size > 1
862 // - a Windows API quirk
863 int pageSize
= GetScrollThumb(orient
);
866 maxPos
-= (pageSize
- 1);
868 // October 10th: new range concept.
878 int wxWindowMSW::GetScrollThumb(int orient
) const
880 if ( orient
== wxHORIZONTAL
)
886 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
888 HWND hWnd
= GetHwnd();
889 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
891 int dir
= orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
893 #if defined(__WIN95__)
895 info
.cbSize
= sizeof(SCROLLINFO
);
899 info
.fMask
= SIF_POS
;
901 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
903 ::SetScrollPos(hWnd
, dir
, pos
, refresh
);
904 #endif // __WIN95__/!__WIN95__
907 // New function that will replace some of the above.
908 void wxWindowMSW::SetScrollbar(int orient
, int pos
, int thumbVisible
,
909 int range
, bool refresh
)
911 #if defined(__WIN95__)
912 int oldRange
= range
- thumbVisible
;
914 int range1
= oldRange
;
916 // Try to adjust the range to cope with page size > 1
917 // - a Windows API quirk
918 int pageSize
= thumbVisible
;
919 if ( pageSize
> 1 && range
> 0)
921 range1
+= (pageSize
- 1);
927 if ( orient
== wxHORIZONTAL
) {
933 info
.cbSize
= sizeof(SCROLLINFO
);
934 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
938 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
940 HWND hWnd
= GetHwnd();
942 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
945 if ( orient
== wxHORIZONTAL
)
950 HWND hWnd
= GetHwnd();
953 ::SetScrollRange(hWnd
, wOrient
, 0, range
, FALSE
);
954 ::SetScrollPos(hWnd
, wOrient
, pos
, refresh
);
957 if ( orient
== wxHORIZONTAL
) {
958 m_xThumbSize
= thumbVisible
;
960 m_yThumbSize
= thumbVisible
;
964 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
970 rect
.left
= prect
->x
;
972 rect
.right
= prect
->x
+ prect
->width
;
973 rect
.bottom
= prect
->y
+ prect
->height
;
981 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
984 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
986 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
989 for ( int n
= 0; n
< count
; n
++ )
991 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
993 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
996 // don't bother to continue, we're already at top/bottom
1003 return pos
!= posStart
;
1006 bool wxWindowMSW::ScrollLines(int lines
)
1008 bool down
= lines
> 0;
1010 return ScrollVertically(GetHwnd(),
1011 down
? SB_LINEDOWN
: SB_LINEUP
,
1012 down
? lines
: -lines
);
1015 bool wxWindowMSW::ScrollPages(int pages
)
1017 bool down
= pages
> 0;
1019 return ScrollVertically(GetHwnd(),
1020 down
? SB_PAGEDOWN
: SB_PAGEUP
,
1021 down
? pages
: -pages
);
1024 // ---------------------------------------------------------------------------
1026 // ---------------------------------------------------------------------------
1028 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
1030 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
1032 HWND hwnd
= (HWND
)hWnd
;
1033 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
1035 wxAssociateWinWithHandle(hwnd
, this);
1037 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
1039 // we don't need to subclass the window of our own class (in the Windows
1040 // sense of the word)
1041 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
1043 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
1047 // don't bother restoring it neither: this also makes it easy to
1048 // implement IsOfStandardClass() method which returns TRUE for the
1049 // standard controls and FALSE for the wxWindows own windows as it can
1050 // simply check m_oldWndProc
1051 m_oldWndProc
= NULL
;
1055 void wxWindowMSW::UnsubclassWin()
1057 wxRemoveHandleAssociation(this);
1059 // Restore old Window proc
1060 HWND hwnd
= GetHwnd();
1065 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1069 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1071 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
1074 m_oldWndProc
= NULL
;
1079 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1081 // Unicows note: the code below works, but only because WNDCLASS contains
1082 // original window handler rather that the unicows fake one. This may not
1083 // be on purpose, though; if it stops working with future versions of
1084 // unicows.dll, we can override unicows hooks by setting
1085 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
1086 // versions that keep track of fake<->real wnd proc mapping.
1088 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
1090 wxLogLastError(_T("GetClassInfo"));
1095 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1098 // ----------------------------------------------------------------------------
1100 // ----------------------------------------------------------------------------
1102 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1104 long flagsOld
= GetWindowStyleFlag();
1105 if ( flags
== flagsOld
)
1108 // update the internal variable
1109 wxWindowBase::SetWindowStyleFlag(flags
);
1111 // now update the Windows style as well if needed - and if the window had
1112 // been already created
1116 WXDWORD exstyle
, exstyleOld
;
1117 long style
= MSWGetStyle(flags
, &exstyle
),
1118 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1120 if ( style
!= styleOld
)
1122 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1123 // this function so instead of simply setting the style to the new
1124 // value we clear the bits which were set in styleOld but are set in
1125 // the new one and set the ones which were not set before
1126 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1127 styleReal
&= ~styleOld
;
1130 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1133 // and the extended style
1134 if ( exstyle
!= exstyleOld
)
1136 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1137 exstyleReal
&= ~exstyleOld
;
1138 exstyleReal
|= exstyle
;
1140 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1142 // we must call SetWindowPos() to flash the cached extended style and
1143 // also to make the change to wxSTAY_ON_TOP style take effect: just
1144 // setting the style simply doesn't work
1145 if ( !::SetWindowPos(GetHwnd(),
1146 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1149 SWP_NOMOVE
| SWP_NOSIZE
) )
1151 wxLogLastError(_T("SetWindowPos"));
1156 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1158 // translate the style
1159 WXDWORD style
= WS_CHILD
| WS_VISIBLE
;
1161 if ( flags
& wxCLIP_CHILDREN
)
1162 style
|= WS_CLIPCHILDREN
;
1164 if ( flags
& wxCLIP_SIBLINGS
)
1165 style
|= WS_CLIPSIBLINGS
;
1167 wxBorder border
= (wxBorder
)(flags
& wxBORDER_MASK
);
1169 // Check if we want to automatically give it a sunken style.
1170 // Note than because 'sunken' actually maps to WS_EX_CLIENTEDGE, which
1171 // is a more neutral term, we don't necessarily get a sunken effect in
1172 // Windows XP. Instead we get the appropriate style for the theme.
1174 if (border
== wxBORDER_DEFAULT
&& wxTheApp
->GetAuto3D() && GetParent() &&
1175 ((GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) != wxUSER_COLOURS
))
1177 border
= (wxBorder
)((flags
& wxBORDER_MASK
) | wxBORDER_SUNKEN
);
1180 // Only give it WS_BORDER for wxBORDER_SIMPLE
1181 if (border
& wxBORDER_SIMPLE
)
1184 // now deal with ext style if the caller wants it
1189 if ( flags
& wxTRANSPARENT_WINDOW
)
1190 *exstyle
|= WS_EX_TRANSPARENT
;
1195 wxFAIL_MSG( _T("unknown border style") );
1199 case wxBORDER_SIMPLE
:
1200 case wxBORDER_DEFAULT
:
1203 case wxBORDER_STATIC
:
1204 *exstyle
|= WS_EX_STATICEDGE
;
1207 case wxBORDER_RAISED
:
1208 *exstyle
|= WS_EX_WINDOWEDGE
;
1211 case wxBORDER_SUNKEN
:
1212 *exstyle
|= WS_EX_CLIENTEDGE
;
1213 style
&= ~WS_BORDER
;
1216 case wxBORDER_DOUBLE
:
1217 *exstyle
|= WS_EX_DLGMODALFRAME
;
1221 // wxUniv doesn't use Windows dialog navigation functions at all
1222 #ifndef __WXUNIVERSAL__
1223 // to make the dialog navigation work with the nested panels we must
1224 // use this style (top level windows such as dialogs don't need it)
1225 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1227 *exstyle
|= WS_EX_CONTROLPARENT
;
1229 #endif // __WXUNIVERSAL__
1235 #if WXWIN_COMPATIBILITY
1236 // If nothing defined for this, try the parent.
1237 // E.g. we may be a button loaded from a resource, with no callback function
1239 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1241 if ( GetEventHandler()->ProcessEvent(event
) )
1244 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1246 #endif // WXWIN_COMPATIBILITY_2
1248 #if WXWIN_COMPATIBILITY
1249 wxObject
* wxWindowMSW::GetChild(int number
) const
1251 // Return a pointer to the Nth object in the Panel
1252 wxNode
*node
= GetChildren().First();
1255 node
= node
->Next();
1258 wxObject
*obj
= (wxObject
*)node
->Data();
1264 #endif // WXWIN_COMPATIBILITY
1266 // Setup background and foreground colours correctly
1267 void wxWindowMSW::SetupColours()
1270 SetBackgroundColour(GetParent()->GetBackgroundColour());
1273 bool wxWindowMSW::IsMouseInWindow() const
1275 // get the mouse position
1277 ::GetCursorPos(&pt
);
1279 // find the window which currently has the cursor and go up the window
1280 // chain until we find this window - or exhaust it
1281 HWND hwnd
= ::WindowFromPoint(pt
);
1282 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1283 hwnd
= ::GetParent(hwnd
);
1285 return hwnd
!= NULL
;
1288 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1290 // Check if we need to send a LEAVE event
1291 if ( m_mouseInWindow
)
1293 // note that we should generate the leave event whether the window has
1294 // or doesn't have mouse capture
1295 if ( !IsMouseInWindow() )
1297 // Generate a LEAVE event
1298 m_mouseInWindow
= FALSE
;
1300 // Unfortunately the mouse button and keyboard state may have
1301 // changed by the time the OnIdle function is called, so 'state'
1302 // may be meaningless.
1304 if ( wxIsShiftDown() )
1306 if ( wxIsCtrlDown() )
1307 state
|= MK_CONTROL
;
1308 if ( GetKeyState( VK_LBUTTON
) )
1309 state
|= MK_LBUTTON
;
1310 if ( GetKeyState( VK_MBUTTON
) )
1311 state
|= MK_MBUTTON
;
1312 if ( GetKeyState( VK_RBUTTON
) )
1313 state
|= MK_RBUTTON
;
1316 if ( !::GetCursorPos(&pt
) )
1318 wxLogLastError(_T("GetCursorPos"));
1321 // we need to have client coordinates here for symmetry with
1322 // wxEVT_ENTER_WINDOW
1323 RECT rect
= wxGetWindowRect(GetHwnd());
1327 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1328 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1330 (void)GetEventHandler()->ProcessEvent(event2
);
1337 // Set this window to be the child of 'parent'.
1338 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1340 if ( !wxWindowBase::Reparent(parent
) )
1343 HWND hWndChild
= GetHwnd();
1344 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1346 ::SetParent(hWndChild
, hWndParent
);
1351 void wxWindowMSW::Clear()
1353 wxClientDC
dc((wxWindow
*)this);
1354 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1355 dc
.SetBackground(brush
);
1359 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1361 #ifndef __WXMICROWIN__
1362 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1366 void wxWindowMSW::Freeze()
1368 SendSetRedraw(GetHwnd(), FALSE
);
1371 void wxWindowMSW::Thaw()
1373 SendSetRedraw(GetHwnd(), TRUE
);
1375 // we need to refresh everything or otherwise he invalidated area is not
1380 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1382 HWND hWnd
= GetHwnd();
1388 mswRect
.left
= rect
->x
;
1389 mswRect
.top
= rect
->y
;
1390 mswRect
.right
= rect
->x
+ rect
->width
;
1391 mswRect
.bottom
= rect
->y
+ rect
->height
;
1393 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1396 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1400 void wxWindowMSW::Update()
1402 if ( !::UpdateWindow(GetHwnd()) )
1404 wxLogLastError(_T("UpdateWindow"));
1407 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1408 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1409 // handler needs to be really drawn right now
1414 // ---------------------------------------------------------------------------
1416 // ---------------------------------------------------------------------------
1419 #if wxUSE_DRAG_AND_DROP
1420 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1422 if ( m_dropTarget
!= 0 ) {
1423 m_dropTarget
->Revoke(m_hWnd
);
1424 delete m_dropTarget
;
1427 m_dropTarget
= pDropTarget
;
1428 if ( m_dropTarget
!= 0 )
1429 m_dropTarget
->Register(m_hWnd
);
1431 #endif // wxUSE_DRAG_AND_DROP
1433 // old style file-manager drag&drop support: we retain the old-style
1434 // DragAcceptFiles in parallel with SetDropTarget.
1435 void wxWindowMSW::DragAcceptFiles(bool accept
)
1437 HWND hWnd
= GetHwnd();
1439 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1442 // ----------------------------------------------------------------------------
1444 // ----------------------------------------------------------------------------
1448 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1450 wxWindowBase::DoSetToolTip(tooltip
);
1453 m_tooltip
->SetWindow((wxWindow
*)this);
1456 #endif // wxUSE_TOOLTIPS
1458 // ---------------------------------------------------------------------------
1459 // moving and resizing
1460 // ---------------------------------------------------------------------------
1463 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1465 RECT rect
= wxGetWindowRect(GetHwnd());
1468 *x
= rect
.right
- rect
.left
;
1470 *y
= rect
.bottom
- rect
.top
;
1473 // Get size *available for subwindows* i.e. excluding menu bar etc.
1474 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1476 RECT rect
= wxGetClientRect(GetHwnd());
1484 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1486 RECT rect
= wxGetWindowRect(GetHwnd());
1489 point
.x
= rect
.left
;
1492 // we do the adjustments with respect to the parent only for the "real"
1493 // children, not for the dialogs/frames
1494 if ( !IsTopLevel() )
1496 HWND hParentWnd
= 0;
1497 wxWindow
*parent
= GetParent();
1499 hParentWnd
= GetWinHwnd(parent
);
1501 // Since we now have the absolute screen coords, if there's a parent we
1502 // must subtract its top left corner
1505 ::ScreenToClient(hParentWnd
, &point
);
1510 // We may be faking the client origin. So a window that's really at (0,
1511 // 30) may appear (to wxWin apps) to be at (0, 0).
1512 wxPoint
pt(parent
->GetClientAreaOrigin());
1524 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1532 ::ScreenToClient(GetHwnd(), &pt
);
1540 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1548 ::ClientToScreen(GetHwnd(), &pt
);
1556 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1558 // TODO: is this consistent with other platforms?
1559 // Still, negative width or height shouldn't be allowed
1564 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1566 wxLogLastError(wxT("MoveWindow"));
1570 // set the size of the window: if the dimensions are positive, just use them,
1571 // but if any of them is equal to -1, it means that we must find the value for
1572 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1573 // which case -1 is a valid value for x and y)
1575 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1576 // the width/height to best suit our contents, otherwise we reuse the current
1578 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1580 // get the current size and position...
1581 int currentX
, currentY
;
1582 GetPosition(¤tX
, ¤tY
);
1583 int currentW
,currentH
;
1584 GetSize(¤tW
, ¤tH
);
1586 // ... and don't do anything (avoiding flicker) if it's already ok
1587 if ( x
== currentX
&& y
== currentY
&&
1588 width
== currentW
&& height
== currentH
)
1593 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1595 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1598 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1600 wxSize
size(-1, -1);
1603 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1605 size
= DoGetBestSize();
1610 // just take the current one
1617 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1621 size
= DoGetBestSize();
1623 //else: already called DoGetBestSize() above
1629 // just take the current one
1634 DoMoveWindow(x
, y
, width
, height
);
1637 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1639 // setting the client size is less obvious than it it could have been
1640 // because in the result of changing the total size the window scrollbar
1641 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1642 // will not be correct as the difference between the total and client size
1643 // changes - so we keep changing it until we get it right
1645 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1646 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1647 // may become 3 if the window had 0 size originally and so we didn't
1648 // calculate the scrollbar correction correctly during the first iteration)
1649 // but just to be on the safe side we check for it instead of making it an
1650 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1651 for ( int i
= 0; i
< 4; i
++ )
1654 ::GetClientRect(GetHwnd(), &rectClient
);
1656 // if the size is already ok, stop here (rectClient.left = top = 0)
1657 if ( (rectClient
.right
== width
|| width
== -1) &&
1658 (rectClient
.bottom
== height
|| height
== -1) )
1663 int widthClient
= width
,
1664 heightClient
= height
;
1666 // Find the difference between the entire window (title bar and all)
1667 // and the client area; add this to the new client size to move the
1670 ::GetWindowRect(GetHwnd(), &rectWin
);
1672 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1673 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1676 point
.x
= rectWin
.left
;
1677 point
.y
= rectWin
.top
;
1679 // MoveWindow positions the child windows relative to the parent, so
1680 // adjust if necessary
1681 if ( !IsTopLevel() )
1683 wxWindow
*parent
= GetParent();
1686 ::ScreenToClient(GetHwndOf(parent
), &point
);
1690 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1694 // For implementation purposes - sometimes decorations make the client area
1696 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1698 return wxPoint(0, 0);
1701 // ---------------------------------------------------------------------------
1703 // ---------------------------------------------------------------------------
1705 int wxWindowMSW::GetCharHeight() const
1707 return wxGetTextMetrics(this).tmHeight
;
1710 int wxWindowMSW::GetCharWidth() const
1712 // +1 is needed because Windows apparently adds it when calculating the
1713 // dialog units size in pixels
1714 #if wxDIALOG_UNIT_COMPATIBILITY
1715 return wxGetTextMetrics(this).tmAveCharWidth
;
1717 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1721 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1723 int *descent
, int *externalLeading
,
1724 const wxFont
*theFont
) const
1726 const wxFont
*fontToUse
= theFont
;
1728 fontToUse
= &m_font
;
1730 HWND hWnd
= GetHwnd();
1731 HDC dc
= ::GetDC(hWnd
);
1735 if ( fontToUse
&& fontToUse
->Ok() )
1737 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1739 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1744 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1745 GetTextMetrics(dc
, &tm
);
1747 if ( fontToUse
&& fnt
&& hfontOld
)
1748 SelectObject(dc
, hfontOld
);
1750 ReleaseDC(hWnd
, dc
);
1757 *descent
= tm
.tmDescent
;
1758 if ( externalLeading
)
1759 *externalLeading
= tm
.tmExternalLeading
;
1762 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1763 // ---------------------------------------------------------------------------
1764 // Caret manipulation
1765 // ---------------------------------------------------------------------------
1767 void wxWindowMSW::CreateCaret(int w
, int h
)
1769 SetCaret(new wxCaret(this, w
, h
));
1772 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1774 wxFAIL_MSG("not implemented");
1777 void wxWindowMSW::ShowCaret(bool show
)
1779 wxCHECK_RET( m_caret
, "no caret to show" );
1781 m_caret
->Show(show
);
1784 void wxWindowMSW::DestroyCaret()
1789 void wxWindowMSW::SetCaretPos(int x
, int y
)
1791 wxCHECK_RET( m_caret
, "no caret to move" );
1793 m_caret
->Move(x
, y
);
1796 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1798 wxCHECK_RET( m_caret
, "no caret to get position of" );
1800 m_caret
->GetPosition(x
, y
);
1802 #endif // wxUSE_CARET
1804 // ---------------------------------------------------------------------------
1806 // ---------------------------------------------------------------------------
1808 #if wxUSE_MENUS_NATIVE
1810 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1811 // immediately, without waiting for the next event loop iteration
1813 // NB: this function should probably be made public later as it can almost
1814 // surely replace wxYield() elsewhere as well
1815 static void wxYieldForCommandsOnly()
1817 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1818 // want to process it here)
1820 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1821 && msg
.message
!= WM_QUIT
)
1823 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1826 // If we retrieved a WM_QUIT, insert back into the message queue.
1827 if (msg
.message
== WM_QUIT
)
1828 ::PostQuitMessage(0);
1831 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1833 menu
->SetInvokingWindow(this);
1836 HWND hWnd
= GetHwnd();
1837 HMENU hMenu
= GetHmenuOf(menu
);
1841 ::ClientToScreen(hWnd
, &point
);
1842 wxCurrentPopupMenu
= menu
;
1843 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1845 // we need to do it righ now as otherwise the events are never going to be
1846 // sent to wxCurrentPopupMenu from HandleCommand()
1848 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1849 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1850 // destroyed as soon as we return (it can be a local variable in the caller
1851 // for example) and so we do need to process the event immediately
1852 wxYieldForCommandsOnly();
1854 wxCurrentPopupMenu
= NULL
;
1856 menu
->SetInvokingWindow(NULL
);
1861 #endif // wxUSE_MENUS_NATIVE
1863 // ===========================================================================
1864 // pre/post message processing
1865 // ===========================================================================
1867 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1870 #ifdef __DIGITALMARS__
1871 return ::CallWindowProc( (FARPROC
) m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1873 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1876 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1879 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1881 // wxUniversal implements tab traversal itself
1882 #ifndef __WXUNIVERSAL__
1883 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1885 // intercept dialog navigation keys
1886 MSG
*msg
= (MSG
*)pMsg
;
1888 // here we try to do all the job which ::IsDialogMessage() usually does
1891 if ( msg
->message
== WM_KEYDOWN
)
1893 bool bCtrlDown
= wxIsCtrlDown();
1894 bool bShiftDown
= wxIsShiftDown();
1896 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1897 // don't process it if it's the case (except for Ctrl-Tab/Enter
1898 // combinations which are always processed)
1902 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1904 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1905 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1906 // it, of course, implies them
1907 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1909 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1913 bool bForward
= TRUE
,
1914 bWindowChange
= FALSE
;
1916 // should we process this message specially?
1917 bool bProcess
= TRUE
;
1918 switch ( msg
->wParam
)
1921 // assume that nobody wants Shift-TAB for himself - if we
1922 // don't do it there is no easy way for a control to grab
1923 // TABs but still let Shift-TAB work as navugation key
1924 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1928 // Ctrl-Tab cycles thru notebook pages
1929 bWindowChange
= bCtrlDown
;
1930 bForward
= !bShiftDown
;
1936 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1944 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1950 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1952 // control wants to process Enter itself, don't
1953 // call IsDialogMessage() which would interpret
1957 else if ( lDlgCode
& DLGC_BUTTON
)
1959 // let IsDialogMessage() handle this for all
1960 // buttons except the owner-drawn ones which it
1961 // just seems to ignore
1962 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1963 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1965 // emulate the button click
1966 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1968 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1973 // FIXME: this should be handled by
1974 // wxNavigationKeyEvent handler and not here!!
1978 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1980 if ( btn
&& btn
->IsEnabled() )
1982 // if we do have a default button, do press it
1983 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1987 else // no default button
1989 #endif // wxUSE_BUTTON
1990 // this is a quick and dirty test for a text
1992 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1994 // don't process Enter, the control might
1995 // need it for itself and don't let
1996 // ::IsDialogMessage() have it as it can
1997 // eat the Enter events sometimes
2000 else if (!IsTopLevel())
2002 // if not a top level window, let parent
2006 //else: treat Enter as TAB: pass to the next
2007 // control as this is the best thing to do
2008 // if the text doesn't handle Enter itself
2020 wxNavigationKeyEvent event
;
2021 event
.SetDirection(bForward
);
2022 event
.SetWindowChange(bWindowChange
);
2023 event
.SetEventObject(this);
2025 if ( GetEventHandler()->ProcessEvent(event
) )
2032 // let ::IsDialogMessage() do almost everything and handle just the
2033 // things it doesn't here: Ctrl-TAB for switching notebook pages
2034 if ( msg
->message
== WM_KEYDOWN
)
2036 // don't process system keys here
2037 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2039 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2041 // find the first notebook parent and change its page
2042 wxWindow
*win
= this;
2043 wxNotebook
*nbook
= NULL
;
2044 while ( win
&& !nbook
)
2046 nbook
= wxDynamicCast(win
, wxNotebook
);
2047 win
= win
->GetParent();
2052 bool forward
= !wxIsShiftDown();
2054 nbook
->AdvanceSelection(forward
);
2061 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2062 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2063 // message even when there is no cancel button and when the message is
2064 // needed by the control itself: in particular, it prevents the tree in
2065 // place edit control from being closed with Escape in a dialog
2066 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2068 // ::IsDialogMessage() can enter in an infinite loop when the
2069 // currently focused window is disabled or hidden and its parent
2070 // has WS_EX_CONTROLPARENT style, so don't call it in this case
2071 bool canSafelyCallIsDlgMsg
= TRUE
;
2073 HWND hwndFocus
= ::GetFocus();
2076 if ( !::IsWindowEnabled(hwndFocus
) ||
2077 !::IsWindowVisible(hwndFocus
) )
2079 // it would enter an infinite loop if we do this!
2080 canSafelyCallIsDlgMsg
= FALSE
;
2085 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
2087 // it's a top level window, don't go further -- e.g. even
2088 // if the parent of a dialog is disabled, this doesn't
2089 // break navigation inside the dialog
2093 hwndFocus
= ::GetParent(hwndFocus
);
2096 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
2098 // IsDialogMessage() did something...
2103 #endif // __WXUNIVERSAL__
2108 // relay mouse move events to the tooltip control
2109 MSG
*msg
= (MSG
*)pMsg
;
2110 if ( msg
->message
== WM_MOUSEMOVE
)
2111 m_tooltip
->RelayEvent(pMsg
);
2113 #endif // wxUSE_TOOLTIPS
2118 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2120 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2121 return m_acceleratorTable
.Translate(this, pMsg
);
2125 #endif // wxUSE_ACCEL
2128 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2130 // preprocess all messages by default
2134 // ---------------------------------------------------------------------------
2135 // message params unpackers (different for Win16 and Win32)
2136 // ---------------------------------------------------------------------------
2140 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2141 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2143 *id
= LOWORD(wParam
);
2144 *hwnd
= (WXHWND
)lParam
;
2145 *cmd
= HIWORD(wParam
);
2148 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2149 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2151 *state
= LOWORD(wParam
);
2152 *minimized
= HIWORD(wParam
);
2153 *hwnd
= (WXHWND
)lParam
;
2156 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2157 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2159 *code
= LOWORD(wParam
);
2160 *pos
= HIWORD(wParam
);
2161 *hwnd
= (WXHWND
)lParam
;
2164 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2165 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2167 #ifndef __WXMICROWIN__
2168 *nCtlColor
= CTLCOLOR_BTN
;
2169 *hwnd
= (WXHWND
)lParam
;
2170 *hdc
= (WXHDC
)wParam
;
2174 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2175 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2177 *item
= (WXWORD
)wParam
;
2178 *flags
= HIWORD(wParam
);
2179 *hmenu
= (WXHMENU
)lParam
;
2184 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2185 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2187 *id
= (WXWORD
)wParam
;
2188 *hwnd
= (WXHWND
)LOWORD(lParam
);
2189 *cmd
= HIWORD(lParam
);
2192 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2193 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2195 *state
= (WXWORD
)wParam
;
2196 *minimized
= LOWORD(lParam
);
2197 *hwnd
= (WXHWND
)HIWORD(lParam
);
2200 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2201 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2203 *code
= (WXWORD
)wParam
;
2204 *pos
= LOWORD(lParam
);
2205 *hwnd
= (WXHWND
)HIWORD(lParam
);
2208 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2209 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2211 *hwnd
= (WXHWND
)LOWORD(lParam
);
2212 *nCtlColor
= (int)HIWORD(lParam
);
2213 *hdc
= (WXHDC
)wParam
;
2216 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2217 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2219 *item
= (WXWORD
)wParam
;
2220 *flags
= LOWORD(lParam
);
2221 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2226 // ---------------------------------------------------------------------------
2227 // Main wxWindows window proc and the window proc for wxWindow
2228 // ---------------------------------------------------------------------------
2230 // Hook for new window just as it's being created, when the window isn't yet
2231 // associated with the handle
2232 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2234 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2235 // window being created and insures that it's always unset back later
2236 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2238 gs_winBeingCreated
= winBeingCreated
;
2241 wxWindowCreationHook::~wxWindowCreationHook()
2243 gs_winBeingCreated
= NULL
;
2247 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2249 // trace all messages - useful for the debugging
2252 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2253 wxGetMessageName(message
), (long) wParam
, lParam
);
2255 #endif // __WXDEBUG__
2257 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2259 // when we get the first message for the HWND we just created, we associate
2260 // it with wxWindow stored in gs_winBeingCreated
2261 if ( !wnd
&& gs_winBeingCreated
)
2263 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2264 wnd
= gs_winBeingCreated
;
2265 gs_winBeingCreated
= NULL
;
2266 wnd
->SetHWND((WXHWND
)hWnd
);
2272 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2274 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2279 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2281 // did we process the message?
2282 bool processed
= FALSE
;
2293 // for most messages we should return 0 when we do process the message
2301 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2304 // return 0 to allow window creation
2305 rc
.result
= mayCreate
? 0 : -1;
2311 // never set processed to TRUE and *always* pass WM_DESTROY to
2312 // DefWindowProc() as Windows may do some internal cleanup when
2313 // processing it and failing to pass the message along may cause
2314 // memory and resource leaks!
2315 (void)HandleDestroy();
2319 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2327 // we're not interested in these messages at all
2330 case SIZE_MINIMIZED
:
2331 // we shouldn't send sizev events for these messages as the
2332 // client size may be negative which breaks existing code
2334 // OTOH we might send another (wxMinimizedEvent?) one or
2335 // add an additional parameter to wxSizeEvent if this is
2336 // useful to anybody
2340 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2341 // fall through nevertheless
2343 case SIZE_MAXIMIZED
:
2345 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2350 #ifndef __WXMICROWIN__
2351 case WM_ACTIVATEAPP
:
2352 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2358 WXWORD state
, minimized
;
2360 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2362 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2367 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2371 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2375 processed
= HandlePaint();
2379 #ifdef __WXUNIVERSAL__
2380 // Universal uses its own wxFrame/wxDialog, so we don't receive
2381 // close events unless we have this.
2386 // don't let the DefWindowProc() destroy our window - we'll do it
2387 // ourselves in ~wxWindow
2394 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2398 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2399 GET_Y_LPARAM(lParam
),
2403 #if wxUSE_MOUSEWHEEL
2405 processed
= HandleMouseWheel(wParam
, lParam
);
2409 case WM_LBUTTONDOWN
:
2411 case WM_LBUTTONDBLCLK
:
2412 case WM_RBUTTONDOWN
:
2414 case WM_RBUTTONDBLCLK
:
2415 case WM_MBUTTONDOWN
:
2417 case WM_MBUTTONDBLCLK
:
2419 #ifdef __WXMICROWIN__
2420 // MicroWindows seems to ignore the fact that a window is
2421 // disabled. So catch mouse events and throw them away if
2423 wxWindowMSW
* win
= this;
2426 if (!win
->IsEnabled())
2432 win
= win
->GetParent();
2433 if ( !win
|| win
->IsTopLevel() )
2440 #endif // __WXMICROWIN__
2441 int x
= GET_X_LPARAM(lParam
),
2442 y
= GET_Y_LPARAM(lParam
);
2444 // redirect the event to a static control if necessary by
2445 // finding one under mouse
2447 if ( GetCapture() == this )
2449 // but don't do it if the mouse is captured by this window
2450 // because then it should really get this event itself
2455 win
= FindWindowForMouseEvent(this, &x
, &y
);
2457 // this should never happen
2458 wxCHECK_MSG( win
, 0,
2459 _T("FindWindowForMouseEvent() returned NULL") );
2461 // for the standard classes their WndProc sets the focus to
2462 // them anyhow and doing it from here results in some weird
2463 // problems, but for our windows we want them to acquire
2464 // focus when clicked
2465 if ( !win
->IsOfStandardClass() )
2467 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2472 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2481 case MM_JOY1BUTTONDOWN
:
2482 case MM_JOY2BUTTONDOWN
:
2483 case MM_JOY1BUTTONUP
:
2484 case MM_JOY2BUTTONUP
:
2485 processed
= HandleJoystickEvent(message
,
2486 GET_X_LPARAM(lParam
),
2487 GET_Y_LPARAM(lParam
),
2490 #endif // __WXMICROWIN__
2493 processed
= HandleSysCommand(wParam
, lParam
);
2500 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2502 processed
= HandleCommand(id
, cmd
, hwnd
);
2508 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2512 // for these messages we must return TRUE if process the message
2515 case WM_MEASUREITEM
:
2517 int idCtrl
= (UINT
)wParam
;
2518 if ( message
== WM_DRAWITEM
)
2520 processed
= MSWOnDrawItem(idCtrl
,
2521 (WXDRAWITEMSTRUCT
*)lParam
);
2525 processed
= MSWOnMeasureItem(idCtrl
,
2526 (WXMEASUREITEMSTRUCT
*)lParam
);
2533 #endif // defined(WM_DRAWITEM)
2536 if ( !IsOfStandardClass() )
2538 // we always want to get the char events
2539 rc
.result
= DLGC_WANTCHARS
;
2541 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2543 // in fact, we want everything
2544 rc
.result
|= DLGC_WANTARROWS
|
2551 //else: get the dlg code from the DefWindowProc()
2556 // If this has been processed by an event handler, return 0 now
2557 // (we've handled it).
2558 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2559 if ( m_lastKeydownProcessed
)
2568 // we consider these message "not interesting" to OnChar, so
2569 // just don't do anything more with them
2579 // avoid duplicate messages to OnChar for these ASCII keys:
2580 // they will be translated by TranslateMessage() and received
2602 // but set processed to FALSE, not TRUE to still pass them
2603 // to the control's default window proc - otherwise
2604 // built-in keyboard handling won't work
2609 // special case of VK_APPS: treat it the same as right mouse
2610 // click because both usually pop up a context menu
2616 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2617 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2623 // do generate a CHAR event
2624 processed
= HandleChar((WORD
)wParam
, lParam
);
2627 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2634 // special case of VK_APPS: treat it the same as right mouse button
2635 if ( wParam
== VK_APPS
)
2640 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2641 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2646 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2651 case WM_CHAR
: // Always an ASCII character
2652 if ( m_lastKeydownProcessed
)
2654 // The key was handled in the EVT_KEY_DOWN and handling
2655 // a key in an EVT_KEY_DOWN handler is meant, by
2656 // design, to prevent EVT_CHARs from happening
2657 m_lastKeydownProcessed
= FALSE
;
2662 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2671 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2673 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2679 // CTLCOLOR messages are sent by children to query the parent for their
2680 // colors#ifndef __WXMICROWIN__
2681 #ifndef __WXMICROWIN__
2683 case WM_CTLCOLORMSGBOX
:
2684 case WM_CTLCOLOREDIT
:
2685 case WM_CTLCOLORLISTBOX
:
2686 case WM_CTLCOLORBTN
:
2687 case WM_CTLCOLORDLG
:
2688 case WM_CTLCOLORSCROLLBAR
:
2689 case WM_CTLCOLORSTATIC
:
2697 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2699 processed
= HandleCtlColor(&rc
.hBrush
,
2708 #endif // !__WXMICROWIN__
2710 case WM_SYSCOLORCHANGE
:
2711 // the return value for this message is ignored
2712 processed
= HandleSysColorChange();
2715 case WM_DISPLAYCHANGE
:
2716 processed
= HandleDisplayChange();
2719 case WM_PALETTECHANGED
:
2720 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2723 case WM_CAPTURECHANGED
:
2724 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2727 case WM_QUERYNEWPALETTE
:
2728 processed
= HandleQueryNewPalette();
2732 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2735 // we processed the message, i.e. erased the background
2741 processed
= HandleDropFiles(wParam
);
2745 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2749 // we never set focus from here
2754 case WM_QUERYENDSESSION
:
2755 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2759 processed
= HandleEndSession(wParam
!= 0, lParam
);
2762 case WM_GETMINMAXINFO
:
2763 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2767 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2768 LOWORD(lParam
), // hit test
2769 HIWORD(lParam
)); // mouse msg
2773 // returning TRUE stops the DefWindowProc() from further
2774 // processing this message - exactly what we need because we've
2775 // just set the cursor.
2780 #if wxUSE_ACCESSIBILITY
2783 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2784 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2786 if (dwObjId
== OBJID_CLIENT
&& GetOrCreateAccessible())
2788 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2794 #if defined(__WIN32__) && defined(WM_HELP)
2797 HELPINFO
* info
= (HELPINFO
*) lParam
;
2798 // Don't yet process menu help events, just windows
2799 if (info
->iContextType
== HELPINFO_WINDOW
)
2801 wxWindowMSW
* subjectOfHelp
= this;
2802 bool eventProcessed
= FALSE
;
2803 while (subjectOfHelp
&& !eventProcessed
)
2805 wxHelpEvent
helpEvent(wxEVT_HELP
,
2806 subjectOfHelp
->GetId(),
2807 wxPoint(info
->MousePos
.x
,
2808 info
->MousePos
.y
) );
2809 helpEvent
.SetEventObject(this);
2811 GetEventHandler()->ProcessEvent(helpEvent
);
2813 // Go up the window hierarchy until the event is
2815 subjectOfHelp
= subjectOfHelp
->GetParent();
2818 processed
= eventProcessed
;
2820 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2822 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2823 helpEvent
.SetEventObject(this);
2824 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2827 //else: processed is already FALSE
2831 case WM_CONTEXTMENU
:
2833 // we don't convert from screen to client coordinates as
2834 // the event may be handled by a parent window
2835 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2837 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2838 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2843 // we're only interested in our own menus, not MF_SYSMENU
2844 if ( HIWORD(wParam
) == MF_POPUP
)
2846 // handle menu chars for ownerdrawn menu items
2847 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2848 if ( i
!= wxNOT_FOUND
)
2850 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2862 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2863 wxGetMessageName(message
));
2865 #endif // __WXDEBUG__
2866 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2872 // ----------------------------------------------------------------------------
2873 // wxWindow <-> HWND map
2874 // ----------------------------------------------------------------------------
2876 wxWinHashTable
*wxWinHandleHash
= NULL
;
2878 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2880 return wxWinHandleHash
->Get((long)hWnd
);
2883 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2885 // adding NULL hWnd is (first) surely a result of an error and
2886 // (secondly) breaks menu command processing
2887 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2888 wxT("attempt to add a NULL hWnd to window list ignored") );
2890 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2892 if ( oldWin
&& (oldWin
!= win
) )
2894 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2895 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2898 #endif // __WXDEBUG__
2901 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2905 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2907 wxWinHandleHash
->Delete((long)win
->GetHWND());
2910 // ----------------------------------------------------------------------------
2911 // various MSW speciic class dependent functions
2912 // ----------------------------------------------------------------------------
2914 // Default destroyer - override if you destroy it in some other way
2915 // (e.g. with MDI child windows)
2916 void wxWindowMSW::MSWDestroyWindow()
2920 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2923 int& w
, int& h
) const
2925 static const int DEFAULT_Y
= 200;
2926 static const int DEFAULT_H
= 250;
2928 bool nonDefault
= FALSE
;
2932 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2933 // just as well set it to CW_USEDEFAULT as well
2939 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2940 // neither because it is not handled as a special value by Windows then
2941 // and so we have to choose some default value for it
2943 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2949 NB: there used to be some code here which set the initial size of the
2950 window to the client size of the parent if no explicit size was
2951 specified. This was wrong because wxWindows programs often assume
2952 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2953 it. To see why, you should understand that Windows sends WM_SIZE from
2954 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2955 from some base class ctor and so this WM_SIZE is not processed in the
2956 real class' OnSize() (because it's not fully constructed yet and the
2957 event goes to some base class OnSize() instead). So the WM_SIZE we
2958 rely on is the one sent when the parent frame resizes its children
2959 but here is the problem: if the child already has just the right
2960 size, nothing will happen as both wxWindows and Windows check for
2961 this and ignore any attempts to change the window size to the size it
2962 already has - so no WM_SIZE would be sent.
2966 // as above, h is not used at all in this case anyhow
2972 // and, again as above, we can't set the height to CW_USEDEFAULT here
2974 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2982 WXHWND
wxWindowMSW::MSWGetParent() const
2984 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
2987 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2988 const wxChar
*title
,
2992 WXDWORD extendedStyle
)
2994 // choose the position/size for the new window
2996 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2998 // controlId is menu handle for the top level windows, so set it to 0
2999 // unless we're creating a child window
3000 int controlId
= style
& WS_CHILD
? GetId() : 0;
3002 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
3003 // which is the same but without CS_[HV]REDRAW class styles so using it
3004 // ensures that the window is not fully repainted on each resize
3005 wxString
className(wclass
);
3006 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
3008 className
+= wxT("NR");
3011 // do create the window
3012 wxWindowCreationHook
hook(this);
3014 m_hWnd
= (WXHWND
)::CreateWindowEx
3018 title
? title
: wxT(""),
3021 (HWND
)MSWGetParent(),
3024 NULL
// no extra data
3029 wxLogSysError(_("Can't create window of class %s"), wclass
);
3034 SubclassWin(m_hWnd
);
3036 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
3041 // ===========================================================================
3042 // MSW message handlers
3043 // ===========================================================================
3045 // ---------------------------------------------------------------------------
3047 // ---------------------------------------------------------------------------
3051 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3053 #ifndef __WXMICROWIN__
3054 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3055 HWND hWnd
= hdr
->hwndFrom
;
3056 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3058 // if the control is one of our windows, let it handle the message itself
3061 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3064 // VZ: why did we do it? normally this is unnecessary and, besides, it
3065 // breaks the message processing for the toolbars because the tooltip
3066 // notifications were being forwarded to the toolbar child controls
3067 // (if it had any) before being passed to the toolbar itself, so in my
3068 // example the tooltip for the combobox was always shown instead of the
3069 // correct button tooltips
3071 // try all our children
3072 wxWindowList::Node
*node
= GetChildren().GetFirst();
3075 wxWindow
*child
= node
->GetData();
3076 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3081 node
= node
->GetNext();
3085 // by default, handle it ourselves
3086 return MSWOnNotify(idCtrl
, lParam
, result
);
3087 #else // __WXMICROWIN__
3094 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
3096 const wxString
& ttip
)
3098 // I don't know why it happens, but the versions of comctl32.dll starting
3099 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
3100 // this message is supposed to be sent to Unicode programs only) -- hence
3101 // we need to handle it as well, otherwise no tooltips will be shown in
3104 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
) || ttip
.empty() )
3106 // not a tooltip message or no tooltip to show anyhow
3110 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
3113 if ( code
== (WXUINT
) TTN_NEEDTEXTA
)
3115 // we pass just the pointer as we store the string internally anyhow
3116 ttText
->lpszText
= (char *)ttip
.c_str();
3118 else // TTN_NEEDTEXTW
3122 // in Unicode mode this is just what we need
3123 ttText
->lpszText
= (wxChar
*)ttip
.c_str();
3125 MultiByteToWideChar(CP_ACP
, 0, ttip
, ttip
.length()+1,
3126 (wchar_t *)ttText
->szText
,
3127 sizeof(ttText
->szText
) / sizeof(wchar_t));
3128 #endif // Unicode/!Unicode
3134 #endif // wxUSE_TOOLTIPS
3136 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3138 WXLPARAM
* WXUNUSED(result
))
3143 NMHDR
* hdr
= (NMHDR
*)lParam
;
3144 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3150 #endif // wxUSE_TOOLTIPS
3157 // ---------------------------------------------------------------------------
3158 // end session messages
3159 // ---------------------------------------------------------------------------
3161 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3163 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3164 event
.SetEventObject(wxTheApp
);
3165 event
.SetCanVeto(TRUE
);
3166 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3168 bool rc
= wxTheApp
->ProcessEvent(event
);
3172 // we may end only if the app didn't veto session closing (double
3174 *mayEnd
= !event
.GetVeto();
3180 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
);
3198 // ---------------------------------------------------------------------------
3199 // window creation/destruction
3200 // ---------------------------------------------------------------------------
3202 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3204 // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
3205 // parent as well as otherwise several Win32 functions using
3206 // GetNextDlgTabItem() to iterate over all controls such as
3207 // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
3208 // all of them iterate over all the controls starting from the focus and
3209 // stop iterating when they get back to the focus but unless all parents
3210 // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
3211 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3213 // there is no need to do anything for the top level windows
3214 const wxWindow
*parent
= GetParent();
3215 while ( parent
&& !parent
->IsTopLevel() )
3217 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
3218 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
3220 // force the parent to have this style
3221 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
3222 exStyle
| WS_EX_CONTROLPARENT
);
3225 parent
= parent
->GetParent();
3229 // TODO: should generate this event from WM_NCCREATE
3230 wxWindowCreateEvent
event((wxWindow
*)this);
3231 (void)GetEventHandler()->ProcessEvent(event
);
3238 bool wxWindowMSW::HandleDestroy()
3242 // delete our drop target if we've got one
3243 #if wxUSE_DRAG_AND_DROP
3244 if ( m_dropTarget
!= NULL
)
3246 m_dropTarget
->Revoke(m_hWnd
);
3248 delete m_dropTarget
;
3249 m_dropTarget
= NULL
;
3251 #endif // wxUSE_DRAG_AND_DROP
3253 // WM_DESTROY handled
3257 // ---------------------------------------------------------------------------
3259 // ---------------------------------------------------------------------------
3261 bool wxWindowMSW::HandleActivate(int state
,
3262 bool WXUNUSED(minimized
),
3263 WXHWND
WXUNUSED(activate
))
3265 wxActivateEvent
event(wxEVT_ACTIVATE
,
3266 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3268 event
.SetEventObject(this);
3270 return GetEventHandler()->ProcessEvent(event
);
3273 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3275 // notify the parent keeping track of focus for the kbd navigation
3276 // purposes that we got it
3277 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3278 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3284 m_caret
->OnSetFocus();
3286 #endif // wxUSE_CARET
3289 // If it's a wxTextCtrl don't send the event as it will be done
3290 // after the control gets to process it from EN_FOCUS handler
3291 if ( wxDynamicCastThis(wxTextCtrl
) )
3295 #endif // wxUSE_TEXTCTRL
3297 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3298 event
.SetEventObject(this);
3300 // wxFindWinFromHandle() may return NULL, it is ok
3301 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3303 return GetEventHandler()->ProcessEvent(event
);
3306 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3312 m_caret
->OnKillFocus();
3314 #endif // wxUSE_CARET
3317 // If it's a wxTextCtrl don't send the event as it will be done
3318 // after the control gets to process it.
3319 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3326 // Don't send the event when in the process of being deleted. This can
3327 // only cause problems if the event handler tries to access the object.
3328 if ( m_isBeingDeleted
)
3333 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3334 event
.SetEventObject(this);
3336 // wxFindWinFromHandle() may return NULL, it is ok
3337 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3339 return GetEventHandler()->ProcessEvent(event
);
3342 // ---------------------------------------------------------------------------
3344 // ---------------------------------------------------------------------------
3346 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3348 wxShowEvent
event(GetId(), show
);
3349 event
.m_eventObject
= this;
3351 return GetEventHandler()->ProcessEvent(event
);
3354 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3356 wxInitDialogEvent
event(GetId());
3357 event
.m_eventObject
= this;
3359 return GetEventHandler()->ProcessEvent(event
);
3362 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3364 #if defined (__WXMICROWIN__)
3366 #else // __WXMICROWIN__
3367 HDROP hFilesInfo
= (HDROP
) wParam
;
3369 // Get the total number of files dropped
3370 UINT gwFilesDropped
= ::DragQueryFile
3378 wxString
*files
= new wxString
[gwFilesDropped
];
3379 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3381 // first get the needed buffer length (+1 for terminating NUL)
3382 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3384 // and now get the file name
3385 ::DragQueryFile(hFilesInfo
, wIndex
,
3386 files
[wIndex
].GetWriteBuf(len
), len
);
3388 files
[wIndex
].UngetWriteBuf();
3390 DragFinish (hFilesInfo
);
3392 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3393 event
.m_eventObject
= this;
3396 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3397 event
.m_pos
.x
= dropPoint
.x
;
3398 event
.m_pos
.y
= dropPoint
.y
;
3400 return GetEventHandler()->ProcessEvent(event
);
3404 #ifdef __DIGITALMARS__
3405 extern "C" HCURSOR
wxGetCurrentBusyCursor();
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)
3432 if ( !::GetCursorPos(&pt
) )
3434 wxLogLastError(wxT("GetCursorPos"));
3437 // In WIN16 it doesn't return a value.
3438 ::GetCursorPos(&pt
);
3443 ScreenToClient(&x
, &y
);
3444 wxSetCursorEvent
event(x
, y
);
3446 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3447 if ( processedEvtSetCursor
&& event
.HasCursor() )
3449 hcursor
= GetHcursorOf(event
.GetCursor());
3454 bool isBusy
= wxIsBusy();
3456 // the test for processedEvtSetCursor is here to prevent using m_cursor
3457 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3458 // it - this is a way to say that our cursor shouldn't be used for this
3460 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3462 hcursor
= GetHcursorOf(m_cursor
);
3469 hcursor
= wxGetCurrentBusyCursor();
3471 else if ( !hcursor
)
3473 const wxCursor
*cursor
= wxGetGlobalCursor();
3474 if ( cursor
&& cursor
->Ok() )
3476 hcursor
= GetHcursorOf(*cursor
);
3484 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3486 ::SetCursor(hcursor
);
3488 // cursor set, stop here
3491 #endif // __WXMICROWIN__
3493 // pass up the window chain
3497 // ---------------------------------------------------------------------------
3498 // owner drawn stuff
3499 // ---------------------------------------------------------------------------
3501 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3503 #if wxUSE_OWNER_DRAWN
3505 #if wxUSE_MENUS_NATIVE
3506 // is it a menu item?
3507 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3508 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3510 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3512 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3514 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3515 // the DC from being released
3516 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3517 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3518 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3519 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3521 return pMenuItem
->OnDrawItem
3525 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3526 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3529 #endif // wxUSE_MENUS_NATIVE
3532 wxWindow
*item
= FindItem(id
);
3533 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3535 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3537 #endif // wxUSE_CONTROLS
3539 #endif // USE_OWNER_DRAWN
3544 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3546 #if wxUSE_OWNER_DRAWN
3547 // is it a menu item?
3548 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3549 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3551 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3553 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3555 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3556 &pMeasureStruct
->itemHeight
);
3559 wxWindow
*item
= FindItem(id
);
3560 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3562 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3564 #endif // owner-drawn menus
3568 // ---------------------------------------------------------------------------
3569 // colours and palettes
3570 // ---------------------------------------------------------------------------
3572 bool wxWindowMSW::HandleSysColorChange()
3574 wxSysColourChangedEvent event
;
3575 event
.SetEventObject(this);
3577 (void)GetEventHandler()->ProcessEvent(event
);
3579 // always let the system carry on the default processing to allow the
3580 // native controls to react to the colours update
3584 bool wxWindowMSW::HandleDisplayChange()
3586 wxDisplayChangedEvent event
;
3587 event
.SetEventObject(this);
3589 return GetEventHandler()->ProcessEvent(event
);
3592 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3600 #ifndef __WXMICROWIN__
3601 WXHBRUSH hBrush
= 0;
3603 if ( nCtlColor
== CTLCOLOR_DLG
)
3605 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3610 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3612 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3614 #endif // wxUSE_CONTROLS
3620 #else // __WXMICROWIN__
3625 // Define for each class of dialog and control
3626 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3627 WXHWND
WXUNUSED(hWnd
),
3628 WXUINT
WXUNUSED(nCtlColor
),
3629 WXUINT
WXUNUSED(message
),
3630 WXWPARAM
WXUNUSED(wParam
),
3631 WXLPARAM
WXUNUSED(lParam
))
3636 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3639 // same as below except we don't respond to our own messages
3640 if ( hWndPalChange
!= GetHWND() )
3642 // check to see if we our our parents have a custom palette
3643 wxWindowMSW
*win
= this;
3644 while ( win
&& !win
->HasCustomPalette() )
3646 win
= win
->GetParent();
3649 if ( win
&& win
->HasCustomPalette() )
3651 // realize the palette to see whether redrawing is needed
3652 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3653 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3654 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3656 int result
= ::RealizePalette(hdc
);
3658 // restore the palette (before releasing the DC)
3659 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3660 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3661 ::RealizePalette(hdc
);
3662 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3664 // now check for the need to redraw
3666 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3670 #endif // wxUSE_PALETTE
3672 wxPaletteChangedEvent
event(GetId());
3673 event
.SetEventObject(this);
3674 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3676 return GetEventHandler()->ProcessEvent(event
);
3679 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3681 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3682 event
.SetEventObject(this);
3684 return GetEventHandler()->ProcessEvent(event
);
3687 bool wxWindowMSW::HandleQueryNewPalette()
3691 // check to see if we our our parents have a custom palette
3692 wxWindowMSW
*win
= this;
3693 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3694 if (win
->HasCustomPalette()) {
3695 /* realize the palette to see whether redrawing is needed */
3696 HDC hdc
= GetDC((HWND
) GetHWND());
3697 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3698 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3700 int result
= ::RealizePalette(hdc
);
3701 /* restore the palette (before releasing the DC) */
3702 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3703 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3704 ::RealizePalette(hdc
);
3705 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3706 /* now check for the need to redraw */
3708 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3710 #endif // wxUSE_PALETTE
3712 wxQueryNewPaletteEvent
event(GetId());
3713 event
.SetEventObject(this);
3715 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3718 // Responds to colour changes: passes event on to children.
3719 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3721 // the top level window also reset the standard colour map as it might have
3722 // changed (there is no need to do it for the non top level windows as we
3723 // only have to do it once)
3727 gs_hasStdCmap
= FALSE
;
3729 wxWindowList::Node
*node
= GetChildren().GetFirst();
3732 // Only propagate to non-top-level windows because Windows already
3733 // sends this event to all top-level ones
3734 wxWindow
*win
= node
->GetData();
3735 if ( !win
->IsTopLevel() )
3737 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3738 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3739 // the standard controls
3740 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3743 node
= node
->GetNext();
3746 // update the colours we use if they were not set explicitly by the user:
3747 // this must be done or OnCtlColor() would continue to use the old colours
3750 m_foregroundColour
= wxSystemSettings::
3751 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3756 m_backgroundColour
= wxSystemSettings::
3757 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3761 extern wxCOLORMAP
*wxGetStdColourMap()
3763 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3764 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3766 if ( !gs_hasStdCmap
)
3768 static bool s_coloursInit
= FALSE
;
3770 if ( !s_coloursInit
)
3772 // When a bitmap is loaded, the RGB values can change (apparently
3773 // because Windows adjusts them to care for the old programs always
3774 // using 0xc0c0c0 while the transparent colour for the new Windows
3775 // versions is different). But we do this adjustment ourselves so
3776 // we want to avoid Windows' "help" and for this we need to have a
3777 // reference bitmap which can tell us what the RGB values change
3779 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3780 if ( stdColourBitmap
.Ok() )
3782 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3783 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3784 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3787 memDC
.SelectObject(stdColourBitmap
);
3790 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3792 memDC
.GetPixel(i
, 0, &colour
);
3793 s_stdColours
[i
] = wxColourToRGB(colour
);
3796 else // wxBITMAP_STD_COLOURS couldn't be loaded
3798 s_stdColours
[0] = RGB(000,000,000); // black
3799 s_stdColours
[1] = RGB(128,128,128); // dark grey
3800 s_stdColours
[2] = RGB(192,192,192); // light grey
3801 s_stdColours
[3] = RGB(255,255,255); // white
3802 //s_stdColours[4] = RGB(000,000,255); // blue
3803 //s_stdColours[5] = RGB(255,000,255); // magenta
3806 s_coloursInit
= TRUE
;
3809 gs_hasStdCmap
= TRUE
;
3811 // create the colour map
3812 #define INIT_CMAP_ENTRY(col) \
3813 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3814 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3816 INIT_CMAP_ENTRY(BTNTEXT
);
3817 INIT_CMAP_ENTRY(BTNSHADOW
);
3818 INIT_CMAP_ENTRY(BTNFACE
);
3819 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3821 #undef INIT_CMAP_ENTRY
3827 // ---------------------------------------------------------------------------
3829 // ---------------------------------------------------------------------------
3831 bool wxWindowMSW::HandlePaint()
3834 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3836 wxLogLastError(wxT("CreateRectRgn"));
3837 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3838 wxLogLastError(wxT("GetUpdateRgn"));
3840 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3843 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3845 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3846 updateRect
.right
- updateRect
.left
,
3847 updateRect
.bottom
- updateRect
.top
);
3850 wxPaintEvent
event(m_windowId
);
3851 event
.SetEventObject(this);
3853 bool processed
= GetEventHandler()->ProcessEvent(event
);
3855 // note that we must generate NC event after the normal one as otherwise
3856 // BeginPaint() will happily overwrite our decorations with the background
3858 wxNcPaintEvent
eventNc(m_windowId
);
3859 eventNc
.SetEventObject(this);
3860 GetEventHandler()->ProcessEvent(eventNc
);
3865 // Can be called from an application's OnPaint handler
3866 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3868 #ifdef __WXUNIVERSAL__
3871 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3874 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3879 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3881 // Prevents flicker when dragging
3882 if ( ::IsIconic(GetHwnd()) )
3888 dc
.SetWindow((wxWindow
*)this);
3891 wxEraseEvent
event(m_windowId
, &dc
);
3892 event
.SetEventObject(this);
3893 bool rc
= GetEventHandler()->ProcessEvent(event
);
3897 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3898 dc
.SelectOldObjects(hdc
);
3903 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3906 ::GetClientRect(GetHwnd(), &rect
);
3908 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3909 m_backgroundColour
.Green(),
3910 m_backgroundColour
.Blue());
3911 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3913 wxLogLastError(wxT("CreateSolidBrush"));
3915 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3917 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3919 ::FillRect(hdc
, &rect
, hBrush
);
3920 ::DeleteObject(hBrush
);
3921 ::SetMapMode(hdc
, mode
);
3924 // ---------------------------------------------------------------------------
3925 // moving and resizing
3926 // ---------------------------------------------------------------------------
3928 bool wxWindowMSW::HandleMinimize()
3930 wxIconizeEvent
event(m_windowId
);
3931 event
.SetEventObject(this);
3933 return GetEventHandler()->ProcessEvent(event
);
3936 bool wxWindowMSW::HandleMaximize()
3938 wxMaximizeEvent
event(m_windowId
);
3939 event
.SetEventObject(this);
3941 return GetEventHandler()->ProcessEvent(event
);
3944 bool wxWindowMSW::HandleMove(int x
, int y
)
3946 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3947 event
.SetEventObject(this);
3949 return GetEventHandler()->ProcessEvent(event
);
3952 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3953 WXUINT
WXUNUSED(flag
))
3955 // don't use w and h parameters as they specify the client size while
3956 // according to the docs EVT_SIZE handler is supposed to receive the total
3958 wxSizeEvent
event(GetSize(), m_windowId
);
3959 event
.SetEventObject(this);
3961 return GetEventHandler()->ProcessEvent(event
);
3964 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3966 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3970 int minWidth
= GetMinWidth(),
3971 minHeight
= GetMinHeight(),
3972 maxWidth
= GetMaxWidth(),
3973 maxHeight
= GetMaxHeight();
3975 if ( minWidth
!= -1 )
3977 info
->ptMinTrackSize
.x
= minWidth
;
3981 if ( minHeight
!= -1 )
3983 info
->ptMinTrackSize
.y
= minHeight
;
3987 if ( maxWidth
!= -1 )
3989 info
->ptMaxTrackSize
.x
= maxWidth
;
3993 if ( maxHeight
!= -1 )
3995 info
->ptMaxTrackSize
.y
= maxHeight
;
4002 // ---------------------------------------------------------------------------
4004 // ---------------------------------------------------------------------------
4006 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
4008 #if wxUSE_MENUS_NATIVE
4009 if ( !cmd
&& wxCurrentPopupMenu
)
4011 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
4012 wxCurrentPopupMenu
= NULL
;
4014 return popupMenu
->MSWCommand(cmd
, id
);
4016 #endif // wxUSE_MENUS_NATIVE
4018 wxWindow
*win
= NULL
;
4020 // first try to find it from HWND - this works even with the broken
4021 // programs using the same ids for different controls
4024 win
= wxFindWinFromHandle(control
);
4030 // must cast to a signed type before comparing with other ids!
4031 win
= FindItem((signed short)id
);
4036 return win
->MSWCommand(cmd
, id
);
4039 // the messages sent from the in-place edit control used by the treectrl
4040 // for label editing have id == 0, but they should _not_ be treated as menu
4041 // messages (they are EN_XXX ones, in fact) so don't translate anything
4042 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
4045 // If no child window, it may be an accelerator, e.g. for a popup menu
4048 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
4049 event
.SetEventObject(this);
4053 return GetEventHandler()->ProcessEvent(event
);
4055 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4058 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
4059 // notifications to its parent which we want to reflect back to
4061 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
4062 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
4065 #endif // wxUSE_SPINCTRL
4070 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
4072 // 4 bits are reserved
4073 switch ( wParam
& 0xFFFFFFF0 )
4076 return HandleMaximize();
4079 return HandleMinimize();
4085 // ---------------------------------------------------------------------------
4087 // ---------------------------------------------------------------------------
4089 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
4093 // our client coords are not quite the same as Windows ones
4094 wxPoint pt
= GetClientAreaOrigin();
4095 event
.m_x
= x
- pt
.x
;
4096 event
.m_y
= y
- pt
.y
;
4098 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
4099 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
4100 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
4101 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
4102 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
4103 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
4105 event
.SetTimestamp(s_currentMsg
.time
);
4106 event
.m_eventObject
= this;
4107 event
.SetId(GetId());
4109 #if wxUSE_MOUSEEVENT_HACK
4112 m_lastMouseEvent
= event
.GetEventType();
4113 #endif // wxUSE_MOUSEEVENT_HACK
4116 // Windows doesn't send the mouse events to the static controls (which are
4117 // transparent in the sense that their WM_NCHITTEST handler returns
4118 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4119 // and so we manually check if we don't have a child window under mouse and if
4120 // we do, send the event to it instead of the window Windows had sent WM_XXX
4123 // Notice that this is not done for the mouse move events because this could
4124 // (would?) be too slow, but only for clicks which means that the static texts
4125 // still don't get move, enter nor leave events.
4126 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4128 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4130 // first try to find a non transparent child: this allows us to send events
4131 // to a static text which is inside a static box, for example
4132 POINT pt
= { *x
, *y
};
4133 HWND hwnd
= GetHwndOf(win
),
4137 hwndUnderMouse
= ::ChildWindowFromPointEx
4146 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4149 // now try any child window at all
4150 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4153 // check that we have a child window which is susceptible to receive mouse
4154 // events: for this it must be shown and enabled
4155 if ( hwndUnderMouse
&&
4156 hwndUnderMouse
!= hwnd
&&
4157 ::IsWindowVisible(hwndUnderMouse
) &&
4158 ::IsWindowEnabled(hwndUnderMouse
) )
4160 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4161 if ( winUnderMouse
)
4163 // translate the mouse coords to the other window coords
4164 win
->ClientToScreen(x
, y
);
4165 winUnderMouse
->ScreenToClient(x
, y
);
4167 win
= winUnderMouse
;
4174 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4176 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4177 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4178 // from the message id and take the value in the table to get wxWin event
4180 static const wxEventType eventsMouse
[] =
4194 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4195 InitMouseEvent(event
, x
, y
, flags
);
4197 return GetEventHandler()->ProcessEvent(event
);
4200 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4202 if ( !m_mouseInWindow
)
4204 // it would be wrong to assume that just because we get a mouse move
4205 // event that the mouse is inside the window: although this is usually
4206 // true, it is not if we had captured the mouse, so we need to check
4207 // the mouse coordinates here
4208 if ( !HasCapture() || IsMouseInWindow() )
4210 // Generate an ENTER event
4211 m_mouseInWindow
= TRUE
;
4213 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4214 InitMouseEvent(event
, x
, y
, flags
);
4216 (void)GetEventHandler()->ProcessEvent(event
);
4220 #if wxUSE_MOUSEEVENT_HACK
4221 // Window gets a click down message followed by a mouse move message even
4222 // if position isn't changed! We want to discard the trailing move event
4223 // if x and y are the same.
4224 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4225 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4226 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4227 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4229 m_lastMouseEvent
= wxEVT_MOTION
;
4233 #endif // wxUSE_MOUSEEVENT_HACK
4235 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4239 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4241 #if wxUSE_MOUSEWHEEL
4242 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4243 InitMouseEvent(event
,
4244 GET_X_LPARAM(lParam
),
4245 GET_Y_LPARAM(lParam
),
4247 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4248 event
.m_wheelDelta
= WHEEL_DELTA
;
4251 static int s_linesPerRotation
= -1;
4252 if ( s_linesPerRotation
== -1 )
4254 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4255 &s_linesPerRotation
, 0))
4257 // this is not supposed to happen
4258 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4260 // the default is 3, so use it if SystemParametersInfo() failed
4261 s_linesPerRotation
= 3;
4265 // no SystemParametersInfo() under Win16
4266 static const int s_linesPerRotation
= 3;
4269 event
.m_linesPerAction
= s_linesPerRotation
;
4270 return GetEventHandler()->ProcessEvent(event
);
4281 // ---------------------------------------------------------------------------
4282 // keyboard handling
4283 // ---------------------------------------------------------------------------
4285 // create the key event of the given type for the given key - used by
4286 // HandleChar and HandleKeyDown/Up
4287 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4290 WXWPARAM wParam
) const
4292 wxKeyEvent
event(evType
);
4293 event
.SetId(GetId());
4294 event
.m_shiftDown
= wxIsShiftDown();
4295 event
.m_controlDown
= wxIsCtrlDown();
4296 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4298 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4299 event
.m_keyCode
= id
;
4300 event
.m_rawCode
= (wxUint32
) wParam
;
4301 event
.m_rawFlags
= (wxUint32
) lParam
;
4302 event
.SetTimestamp(s_currentMsg
.time
);
4304 // translate the position to client coords
4308 GetWindowRect(GetHwnd(),&rect
);
4318 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4320 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4322 bool ctrlDown
= FALSE
;
4327 // If 1 -> 26, translate to either special keycode or just set
4328 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4329 // ControlDown() == TRUE.
4331 if ( (id
> 0) && (id
< 27) )
4353 else // we're called from WM_KEYDOWN
4355 id
= wxCharCodeMSWToWX(wParam
);
4358 // it's ASCII and will be processed here only when called from
4359 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4364 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4366 // the alphanumeric keys produced by pressing AltGr+something on European
4367 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4368 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4369 // alphanumeric, so pretend that there are no modifiers at all (the
4370 // KEY_DOWN event would still have the correct modifiers if they're really
4372 if ( event
.m_controlDown
&& event
.m_altDown
&&
4373 (id
>= 32 && id
< 256) )
4375 event
.m_controlDown
=
4376 event
.m_altDown
= FALSE
;
4379 return GetEventHandler()->ProcessEvent(event
);
4382 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4384 int id
= wxCharCodeMSWToWX(wParam
);
4388 // normal ASCII char
4392 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4394 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4395 if ( GetEventHandler()->ProcessEvent(event
) )
4404 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4406 int id
= wxCharCodeMSWToWX(wParam
);
4410 // normal ASCII char
4414 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4416 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4417 if ( GetEventHandler()->ProcessEvent(event
) )
4426 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4428 const HMENU hmenu
= (HMENU
)lParam
;
4432 mii
.cbSize
= sizeof(MENUITEMINFO
);
4433 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4435 // find if we have this letter in any owner drawn item
4436 const int count
= ::GetMenuItemCount(hmenu
);
4437 for ( int i
= 0; i
< count
; i
++ )
4439 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4441 if ( mii
.fType
== MFT_OWNERDRAW
)
4443 // dwItemData member of the MENUITEMINFO is a
4444 // pointer to the associated wxMenuItem -- see the
4445 // menu creation code
4446 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4448 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4451 if ( *p
== _T('&') )
4453 // this is not the accel char, find the real one
4454 p
= wxStrchr(p
+ 1, _T('&'));
4456 else // got the accel char
4458 // FIXME-UNICODE: this comparison doesn't risk to work
4459 // for non ASCII accelerator characters I'm afraid, but
4461 if ( wxToupper(*p
) == chAccel
)
4467 // this one doesn't match
4474 else // failed ot get the menu text?
4476 // it's not fatal, so don't show error, but still log
4478 wxLogLastError(_T("GetMenuItemInfo"));
4487 // ---------------------------------------------------------------------------
4489 // ---------------------------------------------------------------------------
4491 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4495 if ( flags
& JOY_BUTTON1CHG
)
4496 change
= wxJOY_BUTTON1
;
4497 if ( flags
& JOY_BUTTON2CHG
)
4498 change
= wxJOY_BUTTON2
;
4499 if ( flags
& JOY_BUTTON3CHG
)
4500 change
= wxJOY_BUTTON3
;
4501 if ( flags
& JOY_BUTTON4CHG
)
4502 change
= wxJOY_BUTTON4
;
4505 if ( flags
& JOY_BUTTON1
)
4506 buttons
|= wxJOY_BUTTON1
;
4507 if ( flags
& JOY_BUTTON2
)
4508 buttons
|= wxJOY_BUTTON2
;
4509 if ( flags
& JOY_BUTTON3
)
4510 buttons
|= wxJOY_BUTTON3
;
4511 if ( flags
& JOY_BUTTON4
)
4512 buttons
|= wxJOY_BUTTON4
;
4514 // the event ids aren't consecutive so we can't use table based lookup
4516 wxEventType eventType
;
4521 eventType
= wxEVT_JOY_MOVE
;
4526 eventType
= wxEVT_JOY_MOVE
;
4531 eventType
= wxEVT_JOY_ZMOVE
;
4536 eventType
= wxEVT_JOY_ZMOVE
;
4539 case MM_JOY1BUTTONDOWN
:
4541 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4544 case MM_JOY2BUTTONDOWN
:
4546 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4549 case MM_JOY1BUTTONUP
:
4551 eventType
= wxEVT_JOY_BUTTON_UP
;
4554 case MM_JOY2BUTTONUP
:
4556 eventType
= wxEVT_JOY_BUTTON_UP
;
4560 wxFAIL_MSG(wxT("no such joystick event"));
4565 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4566 event
.SetPosition(wxPoint(x
, y
));
4567 event
.SetEventObject(this);
4569 return GetEventHandler()->ProcessEvent(event
);
4575 // ---------------------------------------------------------------------------
4577 // ---------------------------------------------------------------------------
4579 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4580 WXWORD pos
, WXHWND control
)
4584 wxWindow
*child
= wxFindWinFromHandle(control
);
4586 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4589 wxScrollWinEvent event
;
4590 event
.SetPosition(pos
);
4591 event
.SetOrientation(orientation
);
4592 event
.m_eventObject
= this;
4597 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4601 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4605 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4609 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4613 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4617 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4620 case SB_THUMBPOSITION
:
4623 // under Win32, the scrollbar range and position are 32 bit integers,
4624 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4625 // explicitly query the scrollbar for the correct position (this must
4626 // be done only for these two SB_ events as they are the only one
4627 // carrying the scrollbar position)
4629 SCROLLINFO scrollInfo
;
4630 wxZeroMemory(scrollInfo
);
4631 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4632 scrollInfo
.fMask
= SIF_TRACKPOS
;
4634 if ( !::GetScrollInfo(GetHwnd(),
4635 orientation
== wxHORIZONTAL
? SB_HORZ
4639 wxLogLastError(_T("GetScrollInfo"));
4642 event
.SetPosition(scrollInfo
.nTrackPos
);
4646 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4647 ? wxEVT_SCROLLWIN_THUMBRELEASE
4648 : wxEVT_SCROLLWIN_THUMBTRACK
;
4655 return GetEventHandler()->ProcessEvent(event
);
4658 // ===========================================================================
4660 // ===========================================================================
4662 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4665 HDC dc
= ::GetDC((HWND
) wnd
);
4670 // the_font->UseResource();
4671 // the_font->RealizeResource();
4672 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4674 was
= (HFONT
) SelectObject(dc
,fnt
);
4676 GetTextMetrics(dc
, &tm
);
4677 if ( the_font
&& fnt
&& was
)
4679 SelectObject(dc
,was
);
4681 ReleaseDC((HWND
)wnd
, dc
);
4684 *x
= tm
.tmAveCharWidth
;
4686 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4689 // the_font->ReleaseResource();
4692 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4693 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4694 int wxCharCodeMSWToWX(int keySym
)
4699 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4700 case VK_BACK
: id
= WXK_BACK
; break;
4701 case VK_TAB
: id
= WXK_TAB
; break;
4702 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4703 case VK_RETURN
: id
= WXK_RETURN
; break;
4704 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4705 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4706 case VK_MENU
: id
= WXK_MENU
; break;
4707 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4708 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4709 case VK_SPACE
: id
= WXK_SPACE
; break;
4710 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4711 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4712 case VK_NEXT
: id
= WXK_NEXT
; break;
4713 case VK_END
: id
= WXK_END
; break;
4714 case VK_HOME
: id
= WXK_HOME
; break;
4715 case VK_LEFT
: id
= WXK_LEFT
; break;
4716 case VK_UP
: id
= WXK_UP
; break;
4717 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4718 case VK_DOWN
: id
= WXK_DOWN
; break;
4719 case VK_SELECT
: id
= WXK_SELECT
; break;
4720 case VK_PRINT
: id
= WXK_PRINT
; break;
4721 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4722 case VK_INSERT
: id
= WXK_INSERT
; break;
4723 case VK_DELETE
: id
= WXK_DELETE
; break;
4724 case VK_HELP
: id
= WXK_HELP
; break;
4725 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4726 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4727 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4728 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4729 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4730 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4731 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4732 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4733 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4734 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4735 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4736 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4737 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4738 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4739 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4740 case VK_F1
: id
= WXK_F1
; break;
4741 case VK_F2
: id
= WXK_F2
; break;
4742 case VK_F3
: id
= WXK_F3
; break;
4743 case VK_F4
: id
= WXK_F4
; break;
4744 case VK_F5
: id
= WXK_F5
; break;
4745 case VK_F6
: id
= WXK_F6
; break;
4746 case VK_F7
: id
= WXK_F7
; break;
4747 case VK_F8
: id
= WXK_F8
; break;
4748 case VK_F9
: id
= WXK_F9
; break;
4749 case VK_F10
: id
= WXK_F10
; break;
4750 case VK_F11
: id
= WXK_F11
; break;
4751 case VK_F12
: id
= WXK_F12
; break;
4752 case VK_F13
: id
= WXK_F13
; break;
4753 case VK_F14
: id
= WXK_F14
; break;
4754 case VK_F15
: id
= WXK_F15
; break;
4755 case VK_F16
: id
= WXK_F16
; break;
4756 case VK_F17
: id
= WXK_F17
; break;
4757 case VK_F18
: id
= WXK_F18
; break;
4758 case VK_F19
: id
= WXK_F19
; break;
4759 case VK_F20
: id
= WXK_F20
; break;
4760 case VK_F21
: id
= WXK_F21
; break;
4761 case VK_F22
: id
= WXK_F22
; break;
4762 case VK_F23
: id
= WXK_F23
; break;
4763 case VK_F24
: id
= WXK_F24
; break;
4764 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4765 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4767 case VK_OEM_1
: id
= ';'; break;
4768 case VK_OEM_PLUS
: id
= '+'; break;
4769 case VK_OEM_COMMA
: id
= ','; break;
4770 case VK_OEM_MINUS
: id
= '-'; break;
4771 case VK_OEM_PERIOD
: id
= '.'; break;
4772 case VK_OEM_2
: id
= '/'; break;
4773 case VK_OEM_3
: id
= '~'; break;
4774 case VK_OEM_4
: id
= '['; break;
4775 case VK_OEM_5
: id
= '\\'; break;
4776 case VK_OEM_6
: id
= ']'; break;
4777 case VK_OEM_7
: id
= '\''; break;
4780 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
4781 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
4782 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
4783 #endif // VK_APPS defined
4792 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4798 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4799 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4800 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4801 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4802 case WXK_MENU
: keySym
= VK_MENU
; break;
4803 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4804 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4805 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4806 case WXK_END
: keySym
= VK_END
; break;
4807 case WXK_HOME
: keySym
= VK_HOME
; break;
4808 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4809 case WXK_UP
: keySym
= VK_UP
; break;
4810 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4811 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4812 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4813 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4814 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4815 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4816 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4817 case WXK_HELP
: keySym
= VK_HELP
; break;
4818 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4819 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4820 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4821 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4822 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4823 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4824 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4825 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4826 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4827 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4828 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4829 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4830 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4831 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4832 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4833 case WXK_F1
: keySym
= VK_F1
; break;
4834 case WXK_F2
: keySym
= VK_F2
; break;
4835 case WXK_F3
: keySym
= VK_F3
; break;
4836 case WXK_F4
: keySym
= VK_F4
; break;
4837 case WXK_F5
: keySym
= VK_F5
; break;
4838 case WXK_F6
: keySym
= VK_F6
; break;
4839 case WXK_F7
: keySym
= VK_F7
; break;
4840 case WXK_F8
: keySym
= VK_F8
; break;
4841 case WXK_F9
: keySym
= VK_F9
; break;
4842 case WXK_F10
: keySym
= VK_F10
; break;
4843 case WXK_F11
: keySym
= VK_F11
; break;
4844 case WXK_F12
: keySym
= VK_F12
; break;
4845 case WXK_F13
: keySym
= VK_F13
; break;
4846 case WXK_F14
: keySym
= VK_F14
; break;
4847 case WXK_F15
: keySym
= VK_F15
; break;
4848 case WXK_F16
: keySym
= VK_F16
; break;
4849 case WXK_F17
: keySym
= VK_F17
; break;
4850 case WXK_F18
: keySym
= VK_F18
; break;
4851 case WXK_F19
: keySym
= VK_F19
; break;
4852 case WXK_F20
: keySym
= VK_F20
; break;
4853 case WXK_F21
: keySym
= VK_F21
; break;
4854 case WXK_F22
: keySym
= VK_F22
; break;
4855 case WXK_F23
: keySym
= VK_F23
; break;
4856 case WXK_F24
: keySym
= VK_F24
; break;
4857 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4858 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4869 wxWindow
*wxGetActiveWindow()
4871 HWND hWnd
= GetActiveWindow();
4874 return wxFindWinFromHandle((WXHWND
) hWnd
);
4879 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4881 HWND hwnd
= (HWND
)hWnd
;
4883 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4884 // by code in msw/radiobox.cpp), for all the others we just search up the
4886 wxWindow
*win
= (wxWindow
*)NULL
;
4889 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4892 // all these hacks only work under Win32 anyhow
4896 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4897 // wxWindow class which overrides WM_GETDLGCODE processing to
4898 // do it as well, win would be already non NULL
4899 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4901 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4903 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4904 #endif // wxUSE_RADIOBOX
4906 // spin control text buddy window should be mapped to spin ctrl
4907 // itself so try it too
4908 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4911 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4913 #endif // wxUSE_SPINCTRL
4919 while ( hwnd
&& !win
)
4921 // this is a really ugly hack needed to avoid mistakenly returning the
4922 // parent frame wxWindow for the find/replace modeless dialog HWND -
4923 // this, in turn, is needed to call IsDialogMessage() from
4924 // wxApp::ProcessMessage() as for this we must return NULL from here
4926 // FIXME: this is clearly not the best way to do it but I think we'll
4927 // need to change HWND <-> wxWindow code more heavily than I can
4928 // do it now to fix it
4929 #ifndef __WXMICROWIN__
4930 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4932 // it's a dialog box, don't go upwards
4937 hwnd
= ::GetParent(hwnd
);
4938 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4944 #ifndef __WXMICROWIN__
4946 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4947 // in active frames and dialogs, regardless of where the focus is.
4948 static HHOOK wxTheKeyboardHook
= 0;
4949 static FARPROC wxTheKeyboardHookProc
= 0;
4950 int APIENTRY _EXPORT
4951 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4953 void wxSetKeyboardHook(bool doIt
)
4957 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4958 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4960 #if defined(__WIN32__) && !defined(__TWIN32__)
4961 GetCurrentThreadId()
4962 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4970 UnhookWindowsHookEx(wxTheKeyboardHook
);
4972 // avoids warning about statement with no effect (FreeProcInstance
4973 // doesn't do anything under Win32)
4974 #if !defined(__WIN32__) && !defined(__NT__)
4975 FreeProcInstance(wxTheKeyboardHookProc
);
4980 int APIENTRY _EXPORT
4981 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4983 DWORD hiWord
= HIWORD(lParam
);
4984 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4986 int id
= wxCharCodeMSWToWX(wParam
);
4989 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4990 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4991 event
.m_altDown
= TRUE
;
4993 event
.m_eventObject
= NULL
;
4994 event
.m_keyCode
= id
;
4995 event
.m_shiftDown
= wxIsShiftDown();
4996 event
.m_controlDown
= wxIsCtrlDown();
4997 event
.SetTimestamp(s_currentMsg
.time
);
4999 wxWindow
*win
= wxGetActiveWindow();
5000 wxEvtHandler
*handler
;
5003 handler
= win
->GetEventHandler();
5004 event
.SetId(win
->GetId());
5012 if ( handler
&& handler
->ProcessEvent(event
) )
5020 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
5023 #endif // !__WXMICROWIN__
5026 const char *wxGetMessageName(int message
)
5030 case 0x0000: return "WM_NULL";
5031 case 0x0001: return "WM_CREATE";
5032 case 0x0002: return "WM_DESTROY";
5033 case 0x0003: return "WM_MOVE";
5034 case 0x0005: return "WM_SIZE";
5035 case 0x0006: return "WM_ACTIVATE";
5036 case 0x0007: return "WM_SETFOCUS";
5037 case 0x0008: return "WM_KILLFOCUS";
5038 case 0x000A: return "WM_ENABLE";
5039 case 0x000B: return "WM_SETREDRAW";
5040 case 0x000C: return "WM_SETTEXT";
5041 case 0x000D: return "WM_GETTEXT";
5042 case 0x000E: return "WM_GETTEXTLENGTH";
5043 case 0x000F: return "WM_PAINT";
5044 case 0x0010: return "WM_CLOSE";
5045 case 0x0011: return "WM_QUERYENDSESSION";
5046 case 0x0012: return "WM_QUIT";
5047 case 0x0013: return "WM_QUERYOPEN";
5048 case 0x0014: return "WM_ERASEBKGND";
5049 case 0x0015: return "WM_SYSCOLORCHANGE";
5050 case 0x0016: return "WM_ENDSESSION";
5051 case 0x0017: return "WM_SYSTEMERROR";
5052 case 0x0018: return "WM_SHOWWINDOW";
5053 case 0x0019: return "WM_CTLCOLOR";
5054 case 0x001A: return "WM_WININICHANGE";
5055 case 0x001B: return "WM_DEVMODECHANGE";
5056 case 0x001C: return "WM_ACTIVATEAPP";
5057 case 0x001D: return "WM_FONTCHANGE";
5058 case 0x001E: return "WM_TIMECHANGE";
5059 case 0x001F: return "WM_CANCELMODE";
5060 case 0x0020: return "WM_SETCURSOR";
5061 case 0x0021: return "WM_MOUSEACTIVATE";
5062 case 0x0022: return "WM_CHILDACTIVATE";
5063 case 0x0023: return "WM_QUEUESYNC";
5064 case 0x0024: return "WM_GETMINMAXINFO";
5065 case 0x0026: return "WM_PAINTICON";
5066 case 0x0027: return "WM_ICONERASEBKGND";
5067 case 0x0028: return "WM_NEXTDLGCTL";
5068 case 0x002A: return "WM_SPOOLERSTATUS";
5069 case 0x002B: return "WM_DRAWITEM";
5070 case 0x002C: return "WM_MEASUREITEM";
5071 case 0x002D: return "WM_DELETEITEM";
5072 case 0x002E: return "WM_VKEYTOITEM";
5073 case 0x002F: return "WM_CHARTOITEM";
5074 case 0x0030: return "WM_SETFONT";
5075 case 0x0031: return "WM_GETFONT";
5076 case 0x0037: return "WM_QUERYDRAGICON";
5077 case 0x0039: return "WM_COMPAREITEM";
5078 case 0x0041: return "WM_COMPACTING";
5079 case 0x0044: return "WM_COMMNOTIFY";
5080 case 0x0046: return "WM_WINDOWPOSCHANGING";
5081 case 0x0047: return "WM_WINDOWPOSCHANGED";
5082 case 0x0048: return "WM_POWER";
5085 case 0x004A: return "WM_COPYDATA";
5086 case 0x004B: return "WM_CANCELJOURNAL";
5087 case 0x004E: return "WM_NOTIFY";
5088 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
5089 case 0x0051: return "WM_INPUTLANGCHANGE";
5090 case 0x0052: return "WM_TCARD";
5091 case 0x0053: return "WM_HELP";
5092 case 0x0054: return "WM_USERCHANGED";
5093 case 0x0055: return "WM_NOTIFYFORMAT";
5094 case 0x007B: return "WM_CONTEXTMENU";
5095 case 0x007C: return "WM_STYLECHANGING";
5096 case 0x007D: return "WM_STYLECHANGED";
5097 case 0x007E: return "WM_DISPLAYCHANGE";
5098 case 0x007F: return "WM_GETICON";
5099 case 0x0080: return "WM_SETICON";
5102 case 0x0081: return "WM_NCCREATE";
5103 case 0x0082: return "WM_NCDESTROY";
5104 case 0x0083: return "WM_NCCALCSIZE";
5105 case 0x0084: return "WM_NCHITTEST";
5106 case 0x0085: return "WM_NCPAINT";
5107 case 0x0086: return "WM_NCACTIVATE";
5108 case 0x0087: return "WM_GETDLGCODE";
5109 case 0x00A0: return "WM_NCMOUSEMOVE";
5110 case 0x00A1: return "WM_NCLBUTTONDOWN";
5111 case 0x00A2: return "WM_NCLBUTTONUP";
5112 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
5113 case 0x00A4: return "WM_NCRBUTTONDOWN";
5114 case 0x00A5: return "WM_NCRBUTTONUP";
5115 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
5116 case 0x00A7: return "WM_NCMBUTTONDOWN";
5117 case 0x00A8: return "WM_NCMBUTTONUP";
5118 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
5119 case 0x0100: return "WM_KEYDOWN";
5120 case 0x0101: return "WM_KEYUP";
5121 case 0x0102: return "WM_CHAR";
5122 case 0x0103: return "WM_DEADCHAR";
5123 case 0x0104: return "WM_SYSKEYDOWN";
5124 case 0x0105: return "WM_SYSKEYUP";
5125 case 0x0106: return "WM_SYSCHAR";
5126 case 0x0107: return "WM_SYSDEADCHAR";
5127 case 0x0108: return "WM_KEYLAST";
5130 case 0x010D: return "WM_IME_STARTCOMPOSITION";
5131 case 0x010E: return "WM_IME_ENDCOMPOSITION";
5132 case 0x010F: return "WM_IME_COMPOSITION";
5135 case 0x0110: return "WM_INITDIALOG";
5136 case 0x0111: return "WM_COMMAND";
5137 case 0x0112: return "WM_SYSCOMMAND";
5138 case 0x0113: return "WM_TIMER";
5139 case 0x0114: return "WM_HSCROLL";
5140 case 0x0115: return "WM_VSCROLL";
5141 case 0x0116: return "WM_INITMENU";
5142 case 0x0117: return "WM_INITMENUPOPUP";
5143 case 0x011F: return "WM_MENUSELECT";
5144 case 0x0120: return "WM_MENUCHAR";
5145 case 0x0121: return "WM_ENTERIDLE";
5146 case 0x0200: return "WM_MOUSEMOVE";
5147 case 0x0201: return "WM_LBUTTONDOWN";
5148 case 0x0202: return "WM_LBUTTONUP";
5149 case 0x0203: return "WM_LBUTTONDBLCLK";
5150 case 0x0204: return "WM_RBUTTONDOWN";
5151 case 0x0205: return "WM_RBUTTONUP";
5152 case 0x0206: return "WM_RBUTTONDBLCLK";
5153 case 0x0207: return "WM_MBUTTONDOWN";
5154 case 0x0208: return "WM_MBUTTONUP";
5155 case 0x0209: return "WM_MBUTTONDBLCLK";
5156 case 0x020A: return "WM_MOUSEWHEEL";
5157 case 0x0210: return "WM_PARENTNOTIFY";
5158 case 0x0211: return "WM_ENTERMENULOOP";
5159 case 0x0212: return "WM_EXITMENULOOP";
5162 case 0x0213: return "WM_NEXTMENU";
5163 case 0x0214: return "WM_SIZING";
5164 case 0x0215: return "WM_CAPTURECHANGED";
5165 case 0x0216: return "WM_MOVING";
5166 case 0x0218: return "WM_POWERBROADCAST";
5167 case 0x0219: return "WM_DEVICECHANGE";
5170 case 0x0220: return "WM_MDICREATE";
5171 case 0x0221: return "WM_MDIDESTROY";
5172 case 0x0222: return "WM_MDIACTIVATE";
5173 case 0x0223: return "WM_MDIRESTORE";
5174 case 0x0224: return "WM_MDINEXT";
5175 case 0x0225: return "WM_MDIMAXIMIZE";
5176 case 0x0226: return "WM_MDITILE";
5177 case 0x0227: return "WM_MDICASCADE";
5178 case 0x0228: return "WM_MDIICONARRANGE";
5179 case 0x0229: return "WM_MDIGETACTIVE";
5180 case 0x0230: return "WM_MDISETMENU";
5181 case 0x0233: return "WM_DROPFILES";
5184 case 0x0281: return "WM_IME_SETCONTEXT";
5185 case 0x0282: return "WM_IME_NOTIFY";
5186 case 0x0283: return "WM_IME_CONTROL";
5187 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5188 case 0x0285: return "WM_IME_SELECT";
5189 case 0x0286: return "WM_IME_CHAR";
5190 case 0x0290: return "WM_IME_KEYDOWN";
5191 case 0x0291: return "WM_IME_KEYUP";
5194 case 0x0300: return "WM_CUT";
5195 case 0x0301: return "WM_COPY";
5196 case 0x0302: return "WM_PASTE";
5197 case 0x0303: return "WM_CLEAR";
5198 case 0x0304: return "WM_UNDO";
5199 case 0x0305: return "WM_RENDERFORMAT";
5200 case 0x0306: return "WM_RENDERALLFORMATS";
5201 case 0x0307: return "WM_DESTROYCLIPBOARD";
5202 case 0x0308: return "WM_DRAWCLIPBOARD";
5203 case 0x0309: return "WM_PAINTCLIPBOARD";
5204 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5205 case 0x030B: return "WM_SIZECLIPBOARD";
5206 case 0x030C: return "WM_ASKCBFORMATNAME";
5207 case 0x030D: return "WM_CHANGECBCHAIN";
5208 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5209 case 0x030F: return "WM_QUERYNEWPALETTE";
5210 case 0x0310: return "WM_PALETTEISCHANGING";
5211 case 0x0311: return "WM_PALETTECHANGED";
5214 // common controls messages - although they're not strictly speaking
5215 // standard, it's nice to decode them nevertheless
5218 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5219 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5220 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5221 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5222 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5223 case 0x1000 + 5: return "LVM_GETITEMA";
5224 case 0x1000 + 75: return "LVM_GETITEMW";
5225 case 0x1000 + 6: return "LVM_SETITEMA";
5226 case 0x1000 + 76: return "LVM_SETITEMW";
5227 case 0x1000 + 7: return "LVM_INSERTITEMA";
5228 case 0x1000 + 77: return "LVM_INSERTITEMW";
5229 case 0x1000 + 8: return "LVM_DELETEITEM";
5230 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5231 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5232 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5233 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5234 case 0x1000 + 13: return "LVM_FINDITEMA";
5235 case 0x1000 + 83: return "LVM_FINDITEMW";
5236 case 0x1000 + 14: return "LVM_GETITEMRECT";
5237 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5238 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5239 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5240 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5241 case 0x1000 + 18: return "LVM_HITTEST";
5242 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5243 case 0x1000 + 20: return "LVM_SCROLL";
5244 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5245 case 0x1000 + 22: return "LVM_ARRANGE";
5246 case 0x1000 + 23: return "LVM_EDITLABELA";
5247 case 0x1000 + 118: return "LVM_EDITLABELW";
5248 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5249 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5250 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5251 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5252 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5253 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5254 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5255 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5256 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5257 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5258 case 0x1000 + 31: return "LVM_GETHEADER";
5259 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5260 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5261 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5262 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5263 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5264 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5265 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5266 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5267 case 0x1000 + 41: return "LVM_GETORIGIN";
5268 case 0x1000 + 42: return "LVM_UPDATE";
5269 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5270 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5271 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5272 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5273 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5274 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5275 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5276 case 0x1000 + 48: return "LVM_SORTITEMS";
5277 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5278 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5279 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5280 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5281 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5282 case 0x1000 + 53: return "LVM_SETICONSPACING";
5283 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5284 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5285 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5286 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5287 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5288 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5289 case 0x1000 + 60: return "LVM_SETHOTITEM";
5290 case 0x1000 + 61: return "LVM_GETHOTITEM";
5291 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5292 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5293 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5294 case 0x1000 + 65: return "LVM_SETWORKAREA";
5297 case 0x1100 + 0: return "TVM_INSERTITEMA";
5298 case 0x1100 + 50: return "TVM_INSERTITEMW";
5299 case 0x1100 + 1: return "TVM_DELETEITEM";
5300 case 0x1100 + 2: return "TVM_EXPAND";
5301 case 0x1100 + 4: return "TVM_GETITEMRECT";
5302 case 0x1100 + 5: return "TVM_GETCOUNT";
5303 case 0x1100 + 6: return "TVM_GETINDENT";
5304 case 0x1100 + 7: return "TVM_SETINDENT";
5305 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5306 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5307 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5308 case 0x1100 + 11: return "TVM_SELECTITEM";
5309 case 0x1100 + 12: return "TVM_GETITEMA";
5310 case 0x1100 + 62: return "TVM_GETITEMW";
5311 case 0x1100 + 13: return "TVM_SETITEMA";
5312 case 0x1100 + 63: return "TVM_SETITEMW";
5313 case 0x1100 + 14: return "TVM_EDITLABELA";
5314 case 0x1100 + 65: return "TVM_EDITLABELW";
5315 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5316 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5317 case 0x1100 + 17: return "TVM_HITTEST";
5318 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5319 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5320 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5321 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5322 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5323 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5324 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5325 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5326 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5329 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5330 case 0x1200 + 1: return "HDM_INSERTITEMA";
5331 case 0x1200 + 10: return "HDM_INSERTITEMW";
5332 case 0x1200 + 2: return "HDM_DELETEITEM";
5333 case 0x1200 + 3: return "HDM_GETITEMA";
5334 case 0x1200 + 11: return "HDM_GETITEMW";
5335 case 0x1200 + 4: return "HDM_SETITEMA";
5336 case 0x1200 + 12: return "HDM_SETITEMW";
5337 case 0x1200 + 5: return "HDM_LAYOUT";
5338 case 0x1200 + 6: return "HDM_HITTEST";
5339 case 0x1200 + 7: return "HDM_GETITEMRECT";
5340 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5341 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5342 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5343 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5344 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5345 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5346 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5349 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5350 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5351 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5352 case 0x1300 + 5: return "TCM_GETITEMA";
5353 case 0x1300 + 60: return "TCM_GETITEMW";
5354 case 0x1300 + 6: return "TCM_SETITEMA";
5355 case 0x1300 + 61: return "TCM_SETITEMW";
5356 case 0x1300 + 7: return "TCM_INSERTITEMA";
5357 case 0x1300 + 62: return "TCM_INSERTITEMW";
5358 case 0x1300 + 8: return "TCM_DELETEITEM";
5359 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5360 case 0x1300 + 10: return "TCM_GETITEMRECT";
5361 case 0x1300 + 11: return "TCM_GETCURSEL";
5362 case 0x1300 + 12: return "TCM_SETCURSEL";
5363 case 0x1300 + 13: return "TCM_HITTEST";
5364 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5365 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5366 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5367 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5368 case 0x1300 + 43: return "TCM_SETPADDING";
5369 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5370 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5371 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5372 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5373 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5374 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5375 case 0x1300 + 50: return "TCM_DESELECTALL";
5378 case WM_USER
+1: return "TB_ENABLEBUTTON";
5379 case WM_USER
+2: return "TB_CHECKBUTTON";
5380 case WM_USER
+3: return "TB_PRESSBUTTON";
5381 case WM_USER
+4: return "TB_HIDEBUTTON";
5382 case WM_USER
+5: return "TB_INDETERMINATE";
5383 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5384 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5385 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5386 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5387 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5388 case WM_USER
+17: return "TB_SETSTATE";
5389 case WM_USER
+18: return "TB_GETSTATE";
5390 case WM_USER
+19: return "TB_ADDBITMAP";
5391 case WM_USER
+20: return "TB_ADDBUTTONS";
5392 case WM_USER
+21: return "TB_INSERTBUTTON";
5393 case WM_USER
+22: return "TB_DELETEBUTTON";
5394 case WM_USER
+23: return "TB_GETBUTTON";
5395 case WM_USER
+24: return "TB_BUTTONCOUNT";
5396 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5397 case WM_USER
+26: return "TB_SAVERESTOREA";
5398 case WM_USER
+76: return "TB_SAVERESTOREW";
5399 case WM_USER
+27: return "TB_CUSTOMIZE";
5400 case WM_USER
+28: return "TB_ADDSTRINGA";
5401 case WM_USER
+77: return "TB_ADDSTRINGW";
5402 case WM_USER
+29: return "TB_GETITEMRECT";
5403 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5404 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5405 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5406 case WM_USER
+33: return "TB_AUTOSIZE";
5407 case WM_USER
+35: return "TB_GETTOOLTIPS";
5408 case WM_USER
+36: return "TB_SETTOOLTIPS";
5409 case WM_USER
+37: return "TB_SETPARENT";
5410 case WM_USER
+39: return "TB_SETROWS";
5411 case WM_USER
+40: return "TB_GETROWS";
5412 case WM_USER
+42: return "TB_SETCMDID";
5413 case WM_USER
+43: return "TB_CHANGEBITMAP";
5414 case WM_USER
+44: return "TB_GETBITMAP";
5415 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5416 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5417 case WM_USER
+46: return "TB_REPLACEBITMAP";
5418 case WM_USER
+47: return "TB_SETINDENT";
5419 case WM_USER
+48: return "TB_SETIMAGELIST";
5420 case WM_USER
+49: return "TB_GETIMAGELIST";
5421 case WM_USER
+50: return "TB_LOADIMAGES";
5422 case WM_USER
+51: return "TB_GETRECT";
5423 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5424 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5425 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5426 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5427 case WM_USER
+56: return "TB_SETSTYLE";
5428 case WM_USER
+57: return "TB_GETSTYLE";
5429 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5430 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5431 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5432 case WM_USER
+61: return "TB_GETTEXTROWS";
5433 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5438 static char s_szBuf
[128];
5439 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5443 #endif //__WXDEBUG__
5445 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5446 int *x
, int *y
, WPARAM
*flags
)
5448 // construct the key mask
5449 WPARAM
& fwKeys
= *flags
;
5451 fwKeys
= MK_RBUTTON
;
5452 if ( wxIsCtrlDown() )
5453 fwKeys
|= MK_CONTROL
;
5454 if ( wxIsShiftDown() )
5457 // simulate right mouse button click
5458 DWORD dwPos
= ::GetMessagePos();
5459 *x
= GET_X_LPARAM(dwPos
);
5460 *y
= GET_Y_LPARAM(dwPos
);
5462 win
->ScreenToClient(x
, y
);
5465 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5469 HWND hwnd
= GetHwndOf(win
);
5470 HDC hdc
= ::GetDC(hwnd
);
5472 #if !wxDIALOG_UNIT_COMPATIBILITY
5473 // and select the current font into it
5474 HFONT hfont
= GetHfontOf(win
->GetFont());
5477 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5481 // finally retrieve the text metrics from it
5482 GetTextMetrics(hdc
, &tm
);
5484 #if !wxDIALOG_UNIT_COMPATIBILITY
5488 (void)::SelectObject(hdc
, hfont
);
5492 ::ReleaseDC(hwnd
, hdc
);
5497 // Find the wxWindow at the current mouse position, returning the mouse
5499 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5501 pt
= wxGetMousePosition();
5502 return wxFindWindowAtPoint(pt
);
5505 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5510 HWND hWndHit
= ::WindowFromPoint(pt2
);
5512 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5513 HWND hWnd
= hWndHit
;
5515 // Try to find a window with a wxWindow associated with it
5516 while (!win
&& (hWnd
!= 0))
5518 hWnd
= ::GetParent(hWnd
);
5519 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5524 // Get the current mouse position.
5525 wxPoint
wxGetMousePosition()
5528 GetCursorPos( & pt
);
5530 return wxPoint(pt
.x
, pt
.y
);