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 and Markus Holzem
9 // Licence: wxWindows license
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 #include "wx/menuitem.h"
64 #include "wx/msw/private.h"
67 #include "wx/tooltip.h"
75 #include "wx/spinctrl.h"
76 #endif // wxUSE_SPINCTRL
81 #include "wx/textctrl.h"
82 #include "wx/notebook.h"
86 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
95 #if (!defined(__GNUWIN32_OLD__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
99 #elif !defined(__WXMICROWIN__) // broken compiler
101 #include "wx/msw/gnuwin32/extra.h"
105 // ----------------------------------------------------------------------------
106 // standard constants not available with all compilers/headers
107 // ----------------------------------------------------------------------------
109 // This didn't appear in mingw until 2.95.2
111 #define SIF_TRACKPOS 16
115 #ifndef WM_MOUSEWHEEL
116 #define WM_MOUSEWHEEL 0x020A
119 #define WHEEL_DELTA 120
121 #ifndef SPI_GETWHEELSCROLLLINES
122 #define SPI_GETWHEELSCROLLLINES 104
124 #endif // wxUSE_MOUSEWHEEL
127 #define VK_OEM_1 0xBA
128 #define VK_OEM_PLUS 0xBB
129 #define VK_OEM_COMMA 0xBC
130 #define VK_OEM_MINUS 0xBD
131 #define VK_OEM_PERIOD 0xBE
132 #define VK_OEM_2 0xBF
133 #define VK_OEM_3 0xC0
134 #define VK_OEM_4 0xDB
135 #define VK_OEM_5 0xDC
136 #define VK_OEM_6 0xDD
137 #define VK_OEM_7 0xDE
140 // ---------------------------------------------------------------------------
142 // ---------------------------------------------------------------------------
144 // the last Windows message we got (FIXME-MT)
145 extern MSG s_currentMsg
;
147 #if wxUSE_MENUS_NATIVE
148 wxMenu
*wxCurrentPopupMenu
= NULL
;
149 #endif // wxUSE_MENUS_NATIVE
151 extern const wxChar
*wxCanvasClassName
;
153 // true if we had already created the std colour map, used by
154 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
155 static bool gs_hasStdCmap
= FALSE
;
157 // ---------------------------------------------------------------------------
159 // ---------------------------------------------------------------------------
161 // the window proc for all our windows
162 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
163 WPARAM wParam
, LPARAM lParam
);
166 const char *wxGetMessageName(int message
);
169 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
170 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
171 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
173 // this magical function is used to translate VK_APPS key presses to right
175 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
176 int *x
, int *y
, WPARAM
*flags
);
178 // get the text metrics for the current font
179 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
181 // find the window for the mouse event at the specified position
182 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
184 // wrapper around BringWindowToTop() API
185 static inline void wxBringWindowToTop(HWND hwnd
)
187 #ifdef __WXMICROWIN__
188 // It seems that MicroWindows brings the _parent_ of the window to the top,
189 // which can be the wrong one.
191 // activate (set focus to) specified window
194 // raise top level parent to top of z order
195 ::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
);
196 #else // !__WXMICROWIN__
197 if ( !::BringWindowToTop(hwnd
) )
199 wxLogLastError(_T("BringWindowToTop"));
201 #endif // __WXMICROWIN__/!__WXMICROWIN__
204 // ---------------------------------------------------------------------------
206 // ---------------------------------------------------------------------------
208 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
210 #ifdef __WXUNIVERSAL__
211 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
213 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
214 #endif // __WXUNIVERSAL__/__WXMSW__
216 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
217 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
218 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
219 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
220 EVT_IDLE(wxWindowMSW::OnIdle
)
223 // ===========================================================================
225 // ===========================================================================
227 // ---------------------------------------------------------------------------
228 // wxWindow utility functions
229 // ---------------------------------------------------------------------------
231 // Find an item given the MS Windows id
232 wxWindow
*wxWindowMSW::FindItem(long id
) const
235 wxControl
*item
= wxDynamicCastThis(wxControl
);
238 // is it we or one of our "internal" children?
239 if ( item
->GetId() == id
240 #ifndef __WXUNIVERSAL__
241 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
242 #endif // __WXUNIVERSAL__
248 #endif // wxUSE_CONTROLS
250 wxWindowList::Node
*current
= GetChildren().GetFirst();
253 wxWindow
*childWin
= current
->GetData();
255 wxWindow
*wnd
= childWin
->FindItem(id
);
259 current
= current
->GetNext();
265 // Find an item given the MS Windows handle
266 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
268 wxWindowList::Node
*current
= GetChildren().GetFirst();
271 wxWindow
*parent
= current
->GetData();
273 // Do a recursive search.
274 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
280 || parent
->IsKindOf(CLASSINFO(wxControl
))
281 #endif // wxUSE_CONTROLS
284 wxWindow
*item
= current
->GetData();
285 if ( item
->GetHWND() == hWnd
)
289 if ( item
->ContainsHWND(hWnd
) )
294 current
= current
->GetNext();
299 // Default command handler
300 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
305 // ----------------------------------------------------------------------------
306 // constructors and such
307 // ----------------------------------------------------------------------------
309 void wxWindowMSW::Init()
315 m_doubleClickAllowed
= 0;
317 m_isBeingDeleted
= FALSE
;
320 m_mouseInWindow
= FALSE
;
321 m_lastKeydownProcessed
= FALSE
;
330 m_backgroundTransparent
= FALSE
;
332 // as all windows are created with WS_VISIBLE style...
335 #if wxUSE_MOUSEEVENT_HACK
338 m_lastMouseEvent
= -1;
339 #endif // wxUSE_MOUSEEVENT_HACK
343 wxWindowMSW::~wxWindowMSW()
345 m_isBeingDeleted
= TRUE
;
347 #ifndef __WXUNIVERSAL__
348 // VS: make sure there's no wxFrame with last focus set to us:
349 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
351 wxFrame
*frame
= wxDynamicCast(win
, wxFrame
);
354 if ( frame
->GetLastFocus() == this )
356 frame
->SetLastFocus((wxWindow
*)NULL
);
361 #endif // __WXUNIVERSAL__
363 // VS: destroy children first and _then_ detach *this from its parent.
364 // If we'd do it the other way around, children wouldn't be able
365 // find their parent frame (see above).
369 m_parent
->RemoveChild(this);
373 // VZ: test temp removed to understand what really happens here
374 //if (::IsWindow(GetHwnd()))
376 if ( !::DestroyWindow(GetHwnd()) )
377 wxLogLastError(wxT("DestroyWindow"));
380 // remove hWnd <-> wxWindow association
381 wxRemoveHandleAssociation(this);
385 // real construction (Init() must have been called before!)
386 bool wxWindowMSW::Create(wxWindow
*parent
,
391 const wxString
& name
)
393 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
396 // wxGTK doesn't allow to create controls with static box as the parent so
397 // this will result in a crash when the program is ported to wxGTK - warn
400 // the correct solution is to create the controls as siblings of the
402 wxASSERT_MSG( !wxDynamicCast(parent
, wxStaticBox
),
403 _T("wxStaticBox can't be used as a window parent!") );
404 #endif // wxUSE_STATBOX
406 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
409 parent
->AddChild(this);
412 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
414 #ifdef __WXUNIVERSAL__
415 // no borders, we draw them ourselves
416 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
420 msflags
&= ~WS_BORDER
;
421 #endif // wxUniversal
423 // all windows are created visible by default except popup ones (which are
424 // like the wxTopLevelWindows in this aspect)
425 if ( style
& wxPOPUP_WINDOW
)
427 msflags
&= ~WS_VISIBLE
;
432 msflags
|= WS_VISIBLE
;
435 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
438 // ---------------------------------------------------------------------------
440 // ---------------------------------------------------------------------------
442 void wxWindowMSW::SetFocus()
444 HWND hWnd
= GetHwnd();
445 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
447 #ifndef __WXMICROWIN__
451 if ( !::SetFocus(hWnd
) )
453 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
454 // was there really an error?
455 DWORD dwRes
= ::GetLastError();
458 HWND hwndFocus
= ::GetFocus();
459 if ( hwndFocus
!= hWnd
)
461 wxLogApiError(_T("SetFocus"), dwRes
);
468 void wxWindowMSW::SetFocusFromKbd()
470 wxWindowBase::SetFocusFromKbd();
472 // when the focus is given to the control with DLGC_HASSETSEL style from
473 // keyboard its contents should be entirely selected: this is what
474 // ::IsDialogMessage() does and so we should do it as well to provide the
475 // same LNF as the native programs
476 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
478 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
482 // Get the window with the focus
483 wxWindow
*wxWindowBase::FindFocus()
485 HWND hWnd
= ::GetFocus();
488 return wxGetWindowFromHWND((WXHWND
)hWnd
);
494 bool wxWindowMSW::Enable(bool enable
)
496 if ( !wxWindowBase::Enable(enable
) )
499 HWND hWnd
= GetHwnd();
501 ::EnableWindow(hWnd
, (BOOL
)enable
);
503 // VZ: no, this is a bad idea: imagine that you have a dialog with some
504 // disabled controls and disable it - you really wouldn't like the
505 // disabled controls be reenabled too when you reenable the dialog!
507 wxWindowList::Node
*node
= GetChildren().GetFirst();
510 wxWindow
*child
= node
->GetData();
511 child
->Enable(enable
);
513 node
= node
->GetNext();
520 bool wxWindowMSW::Show(bool show
)
522 if ( !wxWindowBase::Show(show
) )
525 HWND hWnd
= GetHwnd();
526 int cshow
= show
? SW_SHOW
: SW_HIDE
;
527 ::ShowWindow(hWnd
, cshow
);
531 wxBringWindowToTop(hWnd
);
537 // Raise the window to the top of the Z order
538 void wxWindowMSW::Raise()
540 wxBringWindowToTop(GetHwnd());
543 // Lower the window to the bottom of the Z order
544 void wxWindowMSW::Lower()
546 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
547 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
550 void wxWindowMSW::SetTitle( const wxString
& title
)
552 SetWindowText(GetHwnd(), title
.c_str());
555 wxString
wxWindowMSW::GetTitle() const
557 return wxGetWindowText(GetHWND());
560 void wxWindowMSW::DoCaptureMouse()
562 HWND hWnd
= GetHwnd();
569 void wxWindowMSW::DoReleaseMouse()
571 if ( !::ReleaseCapture() )
573 wxLogLastError(_T("ReleaseCapture"));
577 /* static */ wxWindow
*wxWindowBase::GetCapture()
579 HWND hwnd
= ::GetCapture();
580 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
583 bool wxWindowMSW::SetFont(const wxFont
& font
)
585 if ( !wxWindowBase::SetFont(font
) )
591 HWND hWnd
= GetHwnd();
594 WXHANDLE hFont
= m_font
.GetResourceHandle();
596 wxASSERT_MSG( hFont
, wxT("should have valid font") );
598 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
603 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
605 if ( !wxWindowBase::SetCursor(cursor
) )
613 HWND hWnd
= GetHwnd();
615 // Change the cursor NOW if we're within the correct window
617 ::GetCursorPos(&point
);
619 RECT rect
= wxGetWindowRect(hWnd
);
621 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
622 ::SetCursor(GetHcursorOf(m_cursor
));
628 void wxWindowMSW::WarpPointer (int x
, int y
)
630 ClientToScreen(&x
, &y
);
632 if ( !::SetCursorPos(x
, y
) )
634 wxLogLastError(_T("SetCursorPos"));
638 #if WXWIN_COMPATIBILITY
639 void wxWindowMSW::MSWDeviceToLogical (float *x
, float *y
) const
642 #endif // WXWIN_COMPATIBILITY
644 // ---------------------------------------------------------------------------
646 // ---------------------------------------------------------------------------
648 #if WXWIN_COMPATIBILITY
649 void wxWindowMSW::SetScrollRange(int orient
, int range
, bool refresh
)
651 #if defined(__WIN95__)
655 // Try to adjust the range to cope with page size > 1
656 // - a Windows API quirk
657 int pageSize
= GetScrollPage(orient
);
658 if ( pageSize
> 1 && range
> 0)
660 range1
+= (pageSize
- 1);
666 if ( orient
== wxHORIZONTAL
) {
672 info
.cbSize
= sizeof(SCROLLINFO
);
673 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
677 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
679 HWND hWnd
= GetHwnd();
681 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
684 if ( orient
== wxHORIZONTAL
)
689 HWND hWnd
= GetHwnd();
691 ::SetScrollRange(hWnd
, wOrient
, 0, range
, refresh
);
695 void wxWindowMSW::SetScrollPage(int orient
, int page
, bool refresh
)
697 #if defined(__WIN95__)
701 if ( orient
== wxHORIZONTAL
) {
709 info
.cbSize
= sizeof(SCROLLINFO
);
712 info
.fMask
= SIF_PAGE
;
714 HWND hWnd
= GetHwnd();
716 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
718 if ( orient
== wxHORIZONTAL
)
725 int wxWindowMSW::OldGetScrollRange(int orient
) const
728 if ( orient
== wxHORIZONTAL
)
733 #if __WATCOMC__ && defined(__WINDOWS_386__)
734 short minPos
, maxPos
;
738 HWND hWnd
= GetHwnd();
741 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
742 #if defined(__WIN95__)
743 // Try to adjust the range to cope with page size > 1
744 // - a Windows API quirk
745 int pageSize
= GetScrollPage(orient
);
748 maxPos
-= (pageSize
- 1);
757 int wxWindowMSW::GetScrollPage(int orient
) const
759 if ( orient
== wxHORIZONTAL
)
765 #endif // WXWIN_COMPATIBILITY
767 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
769 #ifdef __WXMICROWIN__
770 return ::GetScrollPosWX(hWnd
, wOrient
);
772 return ::GetScrollPos(hWnd
, wOrient
);
776 int wxWindowMSW::GetScrollPos(int orient
) const
779 if ( orient
== wxHORIZONTAL
)
784 HWND hWnd
= GetHwnd();
785 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
787 return GetScrollPosition(hWnd
, wOrient
);
790 // This now returns the whole range, not just the number
791 // of positions that we can scroll.
792 int wxWindowMSW::GetScrollRange(int orient
) const
795 if ( orient
== wxHORIZONTAL
)
800 #if __WATCOMC__ && defined(__WINDOWS_386__)
801 short minPos
, maxPos
;
805 HWND hWnd
= GetHwnd();
808 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
809 #if defined(__WIN95__)
810 // Try to adjust the range to cope with page size > 1
811 // - a Windows API quirk
812 int pageSize
= GetScrollThumb(orient
);
815 maxPos
-= (pageSize
- 1);
817 // October 10th: new range concept.
827 int wxWindowMSW::GetScrollThumb(int orient
) const
829 if ( orient
== wxHORIZONTAL
)
835 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
837 HWND hWnd
= GetHwnd();
838 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
840 int dir
= orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
842 #if defined(__WIN95__)
844 info
.cbSize
= sizeof(SCROLLINFO
);
848 info
.fMask
= SIF_POS
;
850 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
852 ::SetScrollPos(hWnd
, dir
, pos
, refresh
);
853 #endif // __WIN95__/!__WIN95__
856 // New function that will replace some of the above.
857 void wxWindowMSW::SetScrollbar(int orient
, int pos
, int thumbVisible
,
858 int range
, bool refresh
)
860 #if defined(__WIN95__)
861 int oldRange
= range
- thumbVisible
;
863 int range1
= oldRange
;
865 // Try to adjust the range to cope with page size > 1
866 // - a Windows API quirk
867 int pageSize
= thumbVisible
;
868 if ( pageSize
> 1 && range
> 0)
870 range1
+= (pageSize
- 1);
876 if ( orient
== wxHORIZONTAL
) {
882 info
.cbSize
= sizeof(SCROLLINFO
);
883 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
887 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
889 HWND hWnd
= GetHwnd();
891 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
894 if ( orient
== wxHORIZONTAL
)
899 HWND hWnd
= GetHwnd();
902 ::SetScrollRange(hWnd
, wOrient
, 0, range
, FALSE
);
903 ::SetScrollPos(hWnd
, wOrient
, pos
, refresh
);
906 if ( orient
== wxHORIZONTAL
) {
907 m_xThumbSize
= thumbVisible
;
909 m_yThumbSize
= thumbVisible
;
913 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
919 rect
.left
= prect
->x
;
921 rect
.right
= prect
->x
+ prect
->width
;
922 rect
.bottom
= prect
->y
+ prect
->height
;
930 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
933 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
935 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
938 for ( int n
= 0; n
< count
; n
++ )
940 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
942 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
945 // don't bother to continue, we're already at top/bottom
952 return pos
!= posStart
;
955 bool wxWindowMSW::ScrollLines(int lines
)
957 bool down
= lines
> 0;
959 return ScrollVertically(GetHwnd(),
960 down
? SB_LINEDOWN
: SB_LINEUP
,
961 down
? lines
: -lines
);
964 bool wxWindowMSW::ScrollPages(int pages
)
966 bool down
= pages
> 0;
968 return ScrollVertically(GetHwnd(),
969 down
? SB_PAGEDOWN
: SB_PAGEUP
,
970 down
? pages
: -pages
);
973 // ---------------------------------------------------------------------------
975 // ---------------------------------------------------------------------------
977 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
979 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
981 HWND hwnd
= (HWND
)hWnd
;
982 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
984 wxAssociateWinWithHandle(hwnd
, this);
986 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
988 // we don't need to subclass the window of our own class (in the Windows
989 // sense of the word)
990 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
992 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
996 // don't bother restoring it neither
1001 void wxWindowMSW::UnsubclassWin()
1003 wxRemoveHandleAssociation(this);
1005 // Restore old Window proc
1006 HWND hwnd
= GetHwnd();
1011 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1015 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1017 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
1020 m_oldWndProc
= NULL
;
1025 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1027 #if wxUSE_UNICODE_MSLU
1028 // VS: We can't use GetWindowLong(hwnd, GWL_WNDPROC) together with unicows.dll
1029 // because it doesn't return pointer to the real wnd proc but rather a handle
1030 // of a fake proc that does Unicode<->ANSI translation.
1032 // The hack bellow works, because WNDCLASS contains original window handler
1033 // rather that the unicows fake one. This may not be on purpose, though; if
1034 // it stops working with future versions of unicows.dll, we can override
1035 // unicows hooks by setting Unicows_{Set,Get}WindowLong and
1036 // Unicows_RegisterClass to our own versions that keep track of
1037 // fake<->real wnd proc mapping.
1039 // FIXME: Doesn't handle wnd procs set by SetWindowLong, only these set
1040 // with RegisterClass!!
1042 if ( wxUsingUnicowsDll() )
1044 static wxChar buffer
[512];
1047 ::GetClassName((HWND
)hWnd
, buffer
, 512);
1048 ::GetClassInfo(wxGetInstance(), buffer
, &cls
);
1049 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1054 return wndProc
== (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
1058 // ----------------------------------------------------------------------------
1060 // ----------------------------------------------------------------------------
1062 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1064 long flagsOld
= GetWindowStyleFlag();
1065 if ( flags
== flagsOld
)
1068 // update the internal variable
1069 wxWindowBase::SetWindowStyleFlag(flags
);
1071 // now update the Windows style as well if needed - and if the window had
1072 // been already created
1076 WXDWORD exstyle
, exstyleOld
;
1077 long style
= MSWGetStyle(flags
, &exstyle
),
1078 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1080 if ( style
!= styleOld
)
1082 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1083 // this function so instead of simply setting the style to the new
1084 // value we clear the bits which were set in styleOld but are set in
1085 // the new one and set the ones which were not set before
1086 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1087 styleReal
&= ~styleOld
;
1090 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1093 // and the extended style
1094 if ( exstyle
!= exstyleOld
)
1096 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1097 exstyleReal
&= ~exstyleOld
;
1098 exstyleReal
|= exstyle
;
1100 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1102 // we must call SetWindowPos() to flash the cached extended style and
1103 // also to make the change to wxSTAY_ON_TOP style take effect: just
1104 // setting the style simply doesn't work
1105 if ( !::SetWindowPos(GetHwnd(),
1106 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1109 SWP_NOMOVE
| SWP_NOSIZE
) )
1111 wxLogLastError(_T("SetWindowPos"));
1116 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1118 // translate the style
1119 WXDWORD style
= WS_CHILD
;
1121 if ( flags
& wxCLIP_CHILDREN
)
1122 style
|= WS_CLIPCHILDREN
;
1124 if ( flags
& wxCLIP_SIBLINGS
)
1125 style
|= WS_CLIPSIBLINGS
;
1127 wxBorder border
= (wxBorder
)(flags
& wxBORDER_MASK
);
1128 if ( border
!= wxBORDER_NONE
&& border
!= wxBORDER_DEFAULT
)
1131 // now deal with ext style if the caller wants it
1136 if ( flags
& wxTRANSPARENT_WINDOW
)
1137 *exstyle
|= WS_EX_TRANSPARENT
;
1139 switch ( flags
& wxBORDER_MASK
)
1142 wxFAIL_MSG( _T("unknown border style") );
1146 case wxBORDER_SIMPLE
:
1147 case wxBORDER_DEFAULT
:
1150 case wxBORDER_STATIC
:
1151 *exstyle
|= WS_EX_STATICEDGE
;
1154 case wxBORDER_RAISED
:
1155 *exstyle
|= WS_EX_WINDOWEDGE
;
1158 case wxBORDER_SUNKEN
:
1159 *exstyle
|= WS_EX_CLIENTEDGE
;
1162 case wxBORDER_DOUBLE
:
1163 *exstyle
|= WS_EX_DLGMODALFRAME
;
1171 // Make a Windows extended style from the given wxWindows window style
1172 WXDWORD
wxWindowMSW::MakeExtendedStyle(long style
, bool eliminateBorders
)
1174 WXDWORD exStyle
= 0;
1175 if ( style
& wxTRANSPARENT_WINDOW
)
1176 exStyle
|= WS_EX_TRANSPARENT
;
1178 if ( !eliminateBorders
)
1180 if ( style
& wxSUNKEN_BORDER
)
1181 exStyle
|= WS_EX_CLIENTEDGE
;
1182 if ( style
& wxDOUBLE_BORDER
)
1183 exStyle
|= WS_EX_DLGMODALFRAME
;
1184 #if defined(__WIN95__)
1185 if ( style
& wxRAISED_BORDER
)
1186 // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does
1187 exStyle
|= WS_EX_DLGMODALFRAME
; /* WS_EX_WINDOWEDGE */;
1188 if ( style
& wxSTATIC_BORDER
)
1189 exStyle
|= WS_EX_STATICEDGE
;
1196 // Determines whether native 3D effects or CTL3D should be used,
1197 // applying a default border style if required, and returning an extended
1198 // style to pass to CreateWindowEx.
1199 WXDWORD
wxWindowMSW::Determine3DEffects(WXDWORD defaultBorderStyle
,
1202 // If matches certain criteria, then assume no 3D effects
1203 // unless specifically requested (dealt with in MakeExtendedStyle)
1206 || !IsKindOf(CLASSINFO(wxControl
))
1207 #endif // wxUSE_CONTROLS
1208 || (m_windowStyle
& wxNO_BORDER
) )
1211 return MakeExtendedStyle(m_windowStyle
);
1214 // Determine whether we should be using 3D effects or not.
1215 bool nativeBorder
= FALSE
; // by default, we don't want a Win95 effect
1217 // 1) App can specify global 3D effects
1218 *want3D
= wxTheApp
->GetAuto3D();
1220 // 2) If the parent is being drawn with user colours, or simple border specified,
1221 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
1222 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) || (m_windowStyle
& wxSIMPLE_BORDER
) )
1225 // 3) Control can override this global setting by defining
1226 // a border style, e.g. wxSUNKEN_BORDER
1227 if ( m_windowStyle
& wxSUNKEN_BORDER
)
1230 // 4) If it's a special border, CTL3D can't cope so we want a native border
1231 if ( (m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1232 (m_windowStyle
& wxSTATIC_BORDER
) )
1235 nativeBorder
= TRUE
;
1238 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
1239 // effects from extended style
1242 nativeBorder
= FALSE
;
1245 DWORD exStyle
= MakeExtendedStyle(m_windowStyle
, !nativeBorder
);
1247 // If we want 3D, but haven't specified a border here,
1248 // apply the default border style specified.
1249 // TODO what about non-Win95 WIN32? Does it have borders?
1250 #if defined(__WIN95__) && !wxUSE_CTL3D
1251 if ( defaultBorderStyle
&& (*want3D
) && ! ((m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1252 (m_windowStyle
& wxSTATIC_BORDER
) || (m_windowStyle
& wxSIMPLE_BORDER
) ))
1253 exStyle
|= defaultBorderStyle
; // WS_EX_CLIENTEDGE;
1259 #if WXWIN_COMPATIBILITY
1260 // If nothing defined for this, try the parent.
1261 // E.g. we may be a button loaded from a resource, with no callback function
1263 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1265 if ( GetEventHandler()->ProcessEvent(event
) )
1268 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1270 #endif // WXWIN_COMPATIBILITY_2
1272 #if WXWIN_COMPATIBILITY
1273 wxObject
* wxWindowMSW::GetChild(int number
) const
1275 // Return a pointer to the Nth object in the Panel
1276 wxNode
*node
= GetChildren().First();
1279 node
= node
->Next();
1282 wxObject
*obj
= (wxObject
*)node
->Data();
1288 #endif // WXWIN_COMPATIBILITY
1290 // Setup background and foreground colours correctly
1291 void wxWindowMSW::SetupColours()
1294 SetBackgroundColour(GetParent()->GetBackgroundColour());
1297 bool wxWindowMSW::IsMouseInWindow() const
1299 // get the mouse position
1301 ::GetCursorPos(&pt
);
1303 // find the window which currently has the cursor and go up the window
1304 // chain until we find this window - or exhaust it
1305 HWND hwnd
= ::WindowFromPoint(pt
);
1306 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1307 hwnd
= ::GetParent(hwnd
);
1309 return hwnd
!= NULL
;
1312 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1314 // Check if we need to send a LEAVE event
1315 if ( m_mouseInWindow
)
1317 // note that we should generate the leave event whether the window has
1318 // or doesn't have mouse capture
1319 if ( !IsMouseInWindow() )
1321 // Generate a LEAVE event
1322 m_mouseInWindow
= FALSE
;
1324 // Unfortunately the mouse button and keyboard state may have
1325 // changed by the time the OnIdle function is called, so 'state'
1326 // may be meaningless.
1328 if ( wxIsShiftDown() )
1330 if ( wxIsCtrlDown() )
1331 state
|= MK_CONTROL
;
1332 if ( GetKeyState( VK_LBUTTON
) )
1333 state
|= MK_LBUTTON
;
1334 if ( GetKeyState( VK_MBUTTON
) )
1335 state
|= MK_MBUTTON
;
1336 if ( GetKeyState( VK_RBUTTON
) )
1337 state
|= MK_RBUTTON
;
1340 if ( !::GetCursorPos(&pt
) )
1342 wxLogLastError(_T("GetCursorPos"));
1345 // we need to have client coordinates here for symmetry with
1346 // wxEVT_ENTER_WINDOW
1347 RECT rect
= wxGetWindowRect(GetHwnd());
1351 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1352 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1354 (void)GetEventHandler()->ProcessEvent(event2
);
1361 // Set this window to be the child of 'parent'.
1362 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1364 if ( !wxWindowBase::Reparent(parent
) )
1367 HWND hWndChild
= GetHwnd();
1368 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1370 ::SetParent(hWndChild
, hWndParent
);
1375 void wxWindowMSW::Clear()
1377 wxClientDC
dc((wxWindow
*)this);
1378 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1379 dc
.SetBackground(brush
);
1383 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1385 #ifndef __WXMICROWIN__
1386 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1390 void wxWindowMSW::Freeze()
1392 SendSetRedraw(GetHwnd(), FALSE
);
1395 void wxWindowMSW::Thaw()
1397 SendSetRedraw(GetHwnd(), TRUE
);
1399 // we need to refresh everything or otherwise he invalidated area is not
1404 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1406 HWND hWnd
= GetHwnd();
1412 mswRect
.left
= rect
->x
;
1413 mswRect
.top
= rect
->y
;
1414 mswRect
.right
= rect
->x
+ rect
->width
;
1415 mswRect
.bottom
= rect
->y
+ rect
->height
;
1417 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1420 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1424 void wxWindowMSW::Update()
1426 if ( !::UpdateWindow(GetHwnd()) )
1428 wxLogLastError(_T("UpdateWindow"));
1431 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1432 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1433 // handler needs to be really drawn right now
1438 // ---------------------------------------------------------------------------
1440 // ---------------------------------------------------------------------------
1442 #if wxUSE_DRAG_AND_DROP
1444 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1446 if ( m_dropTarget
!= 0 ) {
1447 m_dropTarget
->Revoke(m_hWnd
);
1448 delete m_dropTarget
;
1451 m_dropTarget
= pDropTarget
;
1452 if ( m_dropTarget
!= 0 )
1453 m_dropTarget
->Register(m_hWnd
);
1456 #endif // wxUSE_DRAG_AND_DROP
1458 // old style file-manager drag&drop support: we retain the old-style
1459 // DragAcceptFiles in parallel with SetDropTarget.
1460 void wxWindowMSW::DragAcceptFiles(bool accept
)
1462 HWND hWnd
= GetHwnd();
1464 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1467 // ----------------------------------------------------------------------------
1469 // ----------------------------------------------------------------------------
1473 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1475 wxWindowBase::DoSetToolTip(tooltip
);
1478 m_tooltip
->SetWindow(this);
1481 #endif // wxUSE_TOOLTIPS
1483 // ---------------------------------------------------------------------------
1484 // moving and resizing
1485 // ---------------------------------------------------------------------------
1488 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1490 RECT rect
= wxGetWindowRect(GetHwnd());
1493 *x
= rect
.right
- rect
.left
;
1495 *y
= rect
.bottom
- rect
.top
;
1498 // Get size *available for subwindows* i.e. excluding menu bar etc.
1499 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1501 RECT rect
= wxGetClientRect(GetHwnd());
1509 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1511 RECT rect
= wxGetWindowRect(GetHwnd());
1514 point
.x
= rect
.left
;
1517 // we do the adjustments with respect to the parent only for the "real"
1518 // children, not for the dialogs/frames
1519 if ( !IsTopLevel() )
1521 HWND hParentWnd
= 0;
1522 wxWindow
*parent
= GetParent();
1524 hParentWnd
= GetWinHwnd(parent
);
1526 // Since we now have the absolute screen coords, if there's a parent we
1527 // must subtract its top left corner
1530 ::ScreenToClient(hParentWnd
, &point
);
1535 // We may be faking the client origin. So a window that's really at (0,
1536 // 30) may appear (to wxWin apps) to be at (0, 0).
1537 wxPoint
pt(parent
->GetClientAreaOrigin());
1549 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1557 ::ScreenToClient(GetHwnd(), &pt
);
1565 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1573 ::ClientToScreen(GetHwnd(), &pt
);
1581 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1583 // TODO: is this consistent with other platforms?
1584 // Still, negative width or height shouldn't be allowed
1589 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1591 wxLogLastError(wxT("MoveWindow"));
1595 // set the size of the window: if the dimensions are positive, just use them,
1596 // but if any of them is equal to -1, it means that we must find the value for
1597 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1598 // which case -1 is a valid value for x and y)
1600 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1601 // the width/height to best suit our contents, otherwise we reuse the current
1603 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1605 // get the current size and position...
1606 int currentX
, currentY
;
1607 GetPosition(¤tX
, ¤tY
);
1608 int currentW
,currentH
;
1609 GetSize(¤tW
, ¤tH
);
1611 // ... and don't do anything (avoiding flicker) if it's already ok
1612 if ( x
== currentX
&& y
== currentY
&&
1613 width
== currentW
&& height
== currentH
)
1618 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1620 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1623 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1625 wxSize
size(-1, -1);
1628 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1630 size
= DoGetBestSize();
1635 // just take the current one
1642 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1646 size
= DoGetBestSize();
1648 //else: already called DoGetBestSize() above
1654 // just take the current one
1659 DoMoveWindow(x
, y
, width
, height
);
1662 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1664 // setting the client size is less obvious than it it could have been
1665 // because in the result of changing the total size the window scrollbar
1666 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1667 // will not be correct as the difference between the total and client size
1668 // changes - so we keep changing it until we get it right
1670 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1671 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1672 // may become 3 if the window had 0 size originally and so we didn't
1673 // calculate the scrollbar correction correctly during the first iteration)
1674 // but just to be on the safe side we check for it instead of making it an
1675 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1676 for ( int i
= 0; i
< 4; i
++ )
1679 ::GetClientRect(GetHwnd(), &rectClient
);
1681 // if the size is already ok, stop here (rectClient.left = top = 0)
1682 if ( (rectClient
.right
== width
|| width
== -1) &&
1683 (rectClient
.bottom
== height
|| height
== -1) )
1688 int widthClient
= width
,
1689 heightClient
= height
;
1691 // Find the difference between the entire window (title bar and all)
1692 // and the client area; add this to the new client size to move the
1695 ::GetWindowRect(GetHwnd(), &rectWin
);
1697 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1698 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1701 point
.x
= rectWin
.left
;
1702 point
.y
= rectWin
.top
;
1704 // MoveWindow positions the child windows relative to the parent, so
1705 // adjust if necessary
1706 if ( !IsTopLevel() )
1708 wxWindow
*parent
= GetParent();
1711 ::ScreenToClient(GetHwndOf(parent
), &point
);
1715 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1719 // For implementation purposes - sometimes decorations make the client area
1721 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1723 return wxPoint(0, 0);
1726 // ---------------------------------------------------------------------------
1728 // ---------------------------------------------------------------------------
1730 int wxWindowMSW::GetCharHeight() const
1732 return wxGetTextMetrics(this).tmHeight
;
1735 int wxWindowMSW::GetCharWidth() const
1737 // +1 is needed because Windows apparently adds it when calculating the
1738 // dialog units size in pixels
1739 #if wxDIALOG_UNIT_COMPATIBILITY
1740 return wxGetTextMetrics(this).tmAveCharWidth
;
1742 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1746 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1748 int *descent
, int *externalLeading
,
1749 const wxFont
*theFont
) const
1751 const wxFont
*fontToUse
= theFont
;
1753 fontToUse
= &m_font
;
1755 HWND hWnd
= GetHwnd();
1756 HDC dc
= ::GetDC(hWnd
);
1760 if ( fontToUse
&& fontToUse
->Ok() )
1762 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1764 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1769 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1770 GetTextMetrics(dc
, &tm
);
1772 if ( fontToUse
&& fnt
&& hfontOld
)
1773 SelectObject(dc
, hfontOld
);
1775 ReleaseDC(hWnd
, dc
);
1782 *descent
= tm
.tmDescent
;
1783 if ( externalLeading
)
1784 *externalLeading
= tm
.tmExternalLeading
;
1787 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1788 // ---------------------------------------------------------------------------
1789 // Caret manipulation
1790 // ---------------------------------------------------------------------------
1792 void wxWindowMSW::CreateCaret(int w
, int h
)
1794 SetCaret(new wxCaret(this, w
, h
));
1797 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1799 wxFAIL_MSG("not implemented");
1802 void wxWindowMSW::ShowCaret(bool show
)
1804 wxCHECK_RET( m_caret
, "no caret to show" );
1806 m_caret
->Show(show
);
1809 void wxWindowMSW::DestroyCaret()
1814 void wxWindowMSW::SetCaretPos(int x
, int y
)
1816 wxCHECK_RET( m_caret
, "no caret to move" );
1818 m_caret
->Move(x
, y
);
1821 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1823 wxCHECK_RET( m_caret
, "no caret to get position of" );
1825 m_caret
->GetPosition(x
, y
);
1827 #endif // wxUSE_CARET
1829 // ---------------------------------------------------------------------------
1831 // ---------------------------------------------------------------------------
1833 #if wxUSE_MENUS_NATIVE
1835 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1836 // immediately, without waiting for the next event loop iteration
1838 // NB: this function should probably be made public later as it can almost
1839 // surely replace wxYield() elsewhere as well
1840 static void wxYieldForCommandsOnly()
1842 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1843 // want to process it here)
1845 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1846 && msg
.message
!= WM_QUIT
)
1848 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1852 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1854 menu
->SetInvokingWindow(this);
1857 HWND hWnd
= GetHwnd();
1858 HMENU hMenu
= GetHmenuOf(menu
);
1862 ::ClientToScreen(hWnd
, &point
);
1863 wxCurrentPopupMenu
= menu
;
1864 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1866 // we need to do it righ now as otherwise the events are never going to be
1867 // sent to wxCurrentPopupMenu from HandleCommand()
1869 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1870 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1871 // destroyed as soon as we return (it can be a local variable in the caller
1872 // for example) and so we do need to process the event immediately
1873 wxYieldForCommandsOnly();
1875 wxCurrentPopupMenu
= NULL
;
1877 menu
->SetInvokingWindow(NULL
);
1882 #endif // wxUSE_MENUS_NATIVE
1884 // ===========================================================================
1885 // pre/post message processing
1886 // ===========================================================================
1888 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1891 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1893 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1896 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1898 // wxUniversal implements tab traversal itself
1899 #ifndef __WXUNIVERSAL__
1900 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1902 // intercept dialog navigation keys
1903 MSG
*msg
= (MSG
*)pMsg
;
1905 // here we try to do all the job which ::IsDialogMessage() usually does
1908 bool bProcess
= TRUE
;
1909 if ( msg
->message
!= WM_KEYDOWN
)
1912 if ( bProcess
&& (HIWORD(msg
->lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
1917 bool bCtrlDown
= wxIsCtrlDown();
1918 bool bShiftDown
= wxIsShiftDown();
1920 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1921 // don't process it if it's the case (except for Ctrl-Tab/Enter
1922 // combinations which are always processed)
1926 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1929 bool bForward
= TRUE
,
1930 bWindowChange
= FALSE
;
1932 switch ( msg
->wParam
)
1935 // assume that nobody wants Shift-TAB for himself - if we
1936 // don't do it there is no easy way for a control to grab
1937 // TABs but still let Shift-TAB work as navugation key
1938 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1942 // Ctrl-Tab cycles thru notebook pages
1943 bWindowChange
= bCtrlDown
;
1944 bForward
= !bShiftDown
;
1950 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1958 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1964 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1966 // control wants to process Enter itself, don't
1967 // call IsDialogMessage() which would interpret
1971 else if ( lDlgCode
& DLGC_BUTTON
)
1973 // let IsDialogMessage() handle this for all
1974 // buttons except the owner-drawn ones which it
1975 // just seems to ignore
1976 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1977 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1979 // emulate the button click
1980 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1982 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1987 // FIXME: this should be handled by
1988 // wxNavigationKeyEvent handler and not here!!
1992 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1994 if ( btn
&& btn
->IsEnabled() )
1996 // if we do have a default button, do press it
1997 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
2001 else // no default button
2003 #endif // wxUSE_BUTTON
2004 // this is a quick and dirty test for a text
2006 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
2008 // don't process Enter, the control might
2009 // need it for itself and don't let
2010 // ::IsDialogMessage() have it as it can
2011 // eat the Enter events sometimes
2014 //else: treat Enter as TAB: pass to the next
2015 // control as this is the best thing to do
2016 // if the text doesn't handle Enter itself
2028 wxNavigationKeyEvent event
;
2029 event
.SetDirection(bForward
);
2030 event
.SetWindowChange(bWindowChange
);
2031 event
.SetEventObject(this);
2033 if ( GetEventHandler()->ProcessEvent(event
) )
2040 // let ::IsDialogMessage() do almost everything and handle just the
2041 // things it doesn't here: Ctrl-TAB for switching notebook pages
2042 if ( msg
->message
== WM_KEYDOWN
)
2044 // don't process system keys here
2045 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2047 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2049 // find the first notebook parent and change its page
2050 wxWindow
*win
= this;
2051 wxNotebook
*nbook
= NULL
;
2052 while ( win
&& !nbook
)
2054 nbook
= wxDynamicCast(win
, wxNotebook
);
2055 win
= win
->GetParent();
2060 bool forward
= !wxIsShiftDown();
2062 nbook
->AdvanceSelection(forward
);
2069 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2070 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2071 // message even when there is no cancel button and when the message is
2072 // needed by the control itself: in particular, it prevents the tree in
2073 // place edit control from being closed with Escape in a dialog
2074 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2076 if ( ::IsDialogMessage(GetHwnd(), msg
) )
2078 // IsDialogMessage() did something...
2083 #endif // __WXUNIVERSAL__
2088 // relay mouse move events to the tooltip control
2089 MSG
*msg
= (MSG
*)pMsg
;
2090 if ( msg
->message
== WM_MOUSEMOVE
)
2091 m_tooltip
->RelayEvent(pMsg
);
2093 #endif // wxUSE_TOOLTIPS
2098 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2100 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2101 return m_acceleratorTable
.Translate(this, pMsg
);
2105 #endif // wxUSE_ACCEL
2108 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2110 // preprocess all messages by default
2114 // ---------------------------------------------------------------------------
2115 // message params unpackers (different for Win16 and Win32)
2116 // ---------------------------------------------------------------------------
2120 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2121 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2123 *id
= LOWORD(wParam
);
2124 *hwnd
= (WXHWND
)lParam
;
2125 *cmd
= HIWORD(wParam
);
2128 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2129 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2131 *state
= LOWORD(wParam
);
2132 *minimized
= HIWORD(wParam
);
2133 *hwnd
= (WXHWND
)lParam
;
2136 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2137 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2139 *code
= LOWORD(wParam
);
2140 *pos
= HIWORD(wParam
);
2141 *hwnd
= (WXHWND
)lParam
;
2144 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2145 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2147 #ifndef __WXMICROWIN__
2148 *nCtlColor
= CTLCOLOR_BTN
;
2149 *hwnd
= (WXHWND
)lParam
;
2150 *hdc
= (WXHDC
)wParam
;
2154 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2155 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2157 *item
= (WXWORD
)wParam
;
2158 *flags
= HIWORD(wParam
);
2159 *hmenu
= (WXHMENU
)lParam
;
2164 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2165 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2167 *id
= (WXWORD
)wParam
;
2168 *hwnd
= (WXHWND
)LOWORD(lParam
);
2169 *cmd
= HIWORD(lParam
);
2172 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2173 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2175 *state
= (WXWORD
)wParam
;
2176 *minimized
= LOWORD(lParam
);
2177 *hwnd
= (WXHWND
)HIWORD(lParam
);
2180 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2181 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2183 *code
= (WXWORD
)wParam
;
2184 *pos
= LOWORD(lParam
);
2185 *hwnd
= (WXHWND
)HIWORD(lParam
);
2188 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2189 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2191 *hwnd
= (WXHWND
)LOWORD(lParam
);
2192 *nCtlColor
= (int)HIWORD(lParam
);
2193 *hdc
= (WXHDC
)wParam
;
2196 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2197 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2199 *item
= (WXWORD
)wParam
;
2200 *flags
= LOWORD(lParam
);
2201 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2206 // ---------------------------------------------------------------------------
2207 // Main wxWindows window proc and the window proc for wxWindow
2208 // ---------------------------------------------------------------------------
2210 // Hook for new window just as it's being created, when the window isn't yet
2211 // associated with the handle
2212 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2214 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2215 // window being created and insures that it's always unset back later
2216 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2218 gs_winBeingCreated
= winBeingCreated
;
2221 wxWindowCreationHook::~wxWindowCreationHook()
2223 gs_winBeingCreated
= NULL
;
2227 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2229 // trace all messages - useful for the debugging
2231 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2232 wxGetMessageName(message
), wParam
, lParam
);
2233 #endif // __WXDEBUG__
2235 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2237 // when we get the first message for the HWND we just created, we associate
2238 // it with wxWindow stored in gs_winBeingCreated
2239 if ( !wnd
&& gs_winBeingCreated
)
2241 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2242 wnd
= gs_winBeingCreated
;
2243 gs_winBeingCreated
= NULL
;
2244 wnd
->SetHWND((WXHWND
)hWnd
);
2250 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2252 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2257 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2259 // did we process the message?
2260 bool processed
= FALSE
;
2271 // for most messages we should return 0 when we do process the message
2279 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2282 // return 0 to allow window creation
2283 rc
.result
= mayCreate
? 0 : -1;
2289 // never set processed to TRUE and *always* pass WM_DESTROY to
2290 // DefWindowProc() as Windows may do some internal cleanup when
2291 // processing it and failing to pass the message along may cause
2292 // memory and resource leaks!
2293 (void)HandleDestroy();
2297 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2305 // we're not interested in these messages at all
2308 case SIZE_MINIMIZED
:
2309 // we shouldn't send sizev events for these messages as the
2310 // client size may be negative which breaks existing code
2312 // OTOH we might send another (wxMinimizedEvent?) one or
2313 // add an additional parameter to wxSizeEvent if this is
2314 // useful to anybody
2318 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2319 // fall through nevertheless
2321 case SIZE_MAXIMIZED
:
2323 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2328 #ifndef __WXMICROWIN__
2329 case WM_ACTIVATEAPP
:
2330 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2336 WXWORD state
, minimized
;
2338 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2340 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2345 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2349 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2353 processed
= HandlePaint();
2357 #ifdef __WXUNIVERSAL__
2358 // Universal uses its own wxFrame/wxDialog, so we don't receive
2359 // close events unless we have this.
2364 // don't let the DefWindowProc() destroy our window - we'll do it
2365 // ourselves in ~wxWindow
2372 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2376 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2377 GET_Y_LPARAM(lParam
),
2381 #if wxUSE_MOUSEWHEEL
2383 processed
= HandleMouseWheel(wParam
, lParam
);
2387 case WM_LBUTTONDOWN
:
2389 case WM_LBUTTONDBLCLK
:
2390 case WM_RBUTTONDOWN
:
2392 case WM_RBUTTONDBLCLK
:
2393 case WM_MBUTTONDOWN
:
2395 case WM_MBUTTONDBLCLK
:
2397 #ifdef __WXMICROWIN__
2398 // MicroWindows seems to ignore the fact that a window is
2399 // disabled. So catch mouse events and throw them away if
2401 wxWindowMSW
* win
= this;
2404 if (!win
->IsEnabled())
2410 win
= win
->GetParent();
2411 if ( !win
|| win
->IsTopLevel() )
2416 #endif // __WXMICROWIN__
2418 // VZ: why do we need it here? DefWindowProc() is supposed
2419 // to do this for us anyhow
2420 if ( message
== WM_LBUTTONDOWN
&& AcceptsFocus() )
2423 int x
= GET_X_LPARAM(lParam
),
2424 y
= GET_Y_LPARAM(lParam
);
2426 // redirect the event to a static control if necessary
2427 if (this == GetCapture())
2429 processed
= HandleMouseEvent(message
, x
, y
, wParam
);
2433 wxWindowMSW
*win
= FindWindowForMouseEvent(this, &x
, &y
); //TW:REQ:Univ
2434 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2445 case MM_JOY1BUTTONDOWN
:
2446 case MM_JOY2BUTTONDOWN
:
2447 case MM_JOY1BUTTONUP
:
2448 case MM_JOY2BUTTONUP
:
2449 processed
= HandleJoystickEvent(message
,
2450 GET_X_LPARAM(lParam
),
2451 GET_Y_LPARAM(lParam
),
2454 #endif // __WXMICROWIN__
2457 processed
= HandleSysCommand(wParam
, lParam
);
2464 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2466 processed
= HandleCommand(id
, cmd
, hwnd
);
2472 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2476 // for these messages we must return TRUE if process the message
2479 case WM_MEASUREITEM
:
2481 int idCtrl
= (UINT
)wParam
;
2482 if ( message
== WM_DRAWITEM
)
2484 processed
= MSWOnDrawItem(idCtrl
,
2485 (WXDRAWITEMSTRUCT
*)lParam
);
2489 processed
= MSWOnMeasureItem(idCtrl
,
2490 (WXMEASUREITEMSTRUCT
*)lParam
);
2497 #endif // defined(WM_DRAWITEM)
2500 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2502 // want everything: i.e. all keys and WM_CHAR message
2503 rc
.result
= DLGC_WANTARROWS
| DLGC_WANTCHARS
|
2504 DLGC_WANTTAB
| DLGC_WANTMESSAGE
;
2507 //else: get the dlg code from the DefWindowProc()
2512 // If this has been processed by an event handler, return 0 now
2513 // (we've handled it).
2514 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2515 if ( m_lastKeydownProcessed
)
2523 // we consider these message "not interesting" to OnChar, so
2524 // just don't do anything more with them
2534 // avoid duplicate messages to OnChar for these ASCII keys:
2535 // they will be translated by TranslateMessage() and received
2557 // but set processed to FALSE, not TRUE to still pass them
2558 // to the control's default window proc - otherwise
2559 // built-in keyboard handling won't work
2565 // special case of VK_APPS: treat it the same as right mouse
2566 // click because both usually pop up a context menu
2572 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2573 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2579 // do generate a CHAR event
2580 processed
= HandleChar((WORD
)wParam
, lParam
);
2588 // special case of VK_APPS: treat it the same as right mouse button
2589 if ( wParam
== VK_APPS
)
2594 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2595 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2600 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2605 case WM_CHAR
: // Always an ASCII character
2606 if ( m_lastKeydownProcessed
)
2608 // The key was handled in the EVT_KEY_DOWN and handling
2609 // a key in an EVT_KEY_DOWN handler is meant, by
2610 // design, to prevent EVT_CHARs from happening
2611 m_lastKeydownProcessed
= FALSE
;
2616 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2625 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2627 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2633 // CTLCOLOR messages are sent by children to query the parent for their
2634 // colors#ifndef __WXMICROWIN__
2635 #ifndef __WXMICROWIN__
2637 case WM_CTLCOLORMSGBOX
:
2638 case WM_CTLCOLOREDIT
:
2639 case WM_CTLCOLORLISTBOX
:
2640 case WM_CTLCOLORBTN
:
2641 case WM_CTLCOLORDLG
:
2642 case WM_CTLCOLORSCROLLBAR
:
2643 case WM_CTLCOLORSTATIC
:
2651 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2653 processed
= HandleCtlColor(&rc
.hBrush
,
2662 #endif // !__WXMICROWIN__
2664 case WM_SYSCOLORCHANGE
:
2665 // the return value for this message is ignored
2666 processed
= HandleSysColorChange();
2669 case WM_DISPLAYCHANGE
:
2670 processed
= HandleDisplayChange();
2673 case WM_PALETTECHANGED
:
2674 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2677 case WM_CAPTURECHANGED
:
2678 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2681 case WM_QUERYNEWPALETTE
:
2682 processed
= HandleQueryNewPalette();
2686 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2689 // we processed the message, i.e. erased the background
2695 processed
= HandleDropFiles(wParam
);
2699 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2703 // we never set focus from here
2708 case WM_QUERYENDSESSION
:
2709 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2713 processed
= HandleEndSession(wParam
!= 0, lParam
);
2716 case WM_GETMINMAXINFO
:
2717 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2721 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2722 LOWORD(lParam
), // hit test
2723 HIWORD(lParam
)); // mouse msg
2727 // returning TRUE stops the DefWindowProc() from further
2728 // processing this message - exactly what we need because we've
2729 // just set the cursor.
2734 #if defined(__WIN32__) && defined(WM_HELP)
2737 HELPINFO
* info
= (HELPINFO
*) lParam
;
2738 // Don't yet process menu help events, just windows
2739 if (info
->iContextType
== HELPINFO_WINDOW
)
2741 wxWindowMSW
* subjectOfHelp
= this;
2742 bool eventProcessed
= FALSE
;
2743 while (subjectOfHelp
&& !eventProcessed
)
2745 wxHelpEvent
helpEvent(wxEVT_HELP
,
2746 subjectOfHelp
->GetId(),
2747 wxPoint(info
->MousePos
.x
,
2748 info
->MousePos
.y
) );
2749 helpEvent
.SetEventObject(this);
2751 GetEventHandler()->ProcessEvent(helpEvent
);
2753 // Go up the window hierarchy until the event is
2755 subjectOfHelp
= subjectOfHelp
->GetParent();
2758 processed
= eventProcessed
;
2760 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2762 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2763 helpEvent
.SetEventObject(this);
2764 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2767 //else: processed is already FALSE
2771 case WM_CONTEXTMENU
:
2773 // we don't convert from screen to client coordinates as
2774 // the event may be handled by a parent window
2775 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2777 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2778 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2787 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2788 wxGetMessageName(message
));
2789 #endif // __WXDEBUG__
2790 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2796 // ----------------------------------------------------------------------------
2797 // wxWindow <-> HWND map
2798 // ----------------------------------------------------------------------------
2800 wxWinHashTable
*wxWinHandleHash
= NULL
;
2802 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2804 return wxWinHandleHash
->Get((long)hWnd
);
2807 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2809 // adding NULL hWnd is (first) surely a result of an error and
2810 // (secondly) breaks menu command processing
2811 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2812 wxT("attempt to add a NULL hWnd to window list ignored") );
2814 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2816 if ( oldWin
&& (oldWin
!= win
) )
2818 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2819 hWnd
, win
->GetClassInfo()->GetClassName());
2822 #endif // __WXDEBUG__
2825 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2829 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2831 wxWinHandleHash
->Delete((long)win
->GetHWND());
2834 // ----------------------------------------------------------------------------
2835 // various MSW speciic class dependent functions
2836 // ----------------------------------------------------------------------------
2838 // Default destroyer - override if you destroy it in some other way
2839 // (e.g. with MDI child windows)
2840 void wxWindowMSW::MSWDestroyWindow()
2844 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2847 int& w
, int& h
) const
2849 static const int DEFAULT_Y
= 200;
2850 static const int DEFAULT_H
= 250;
2852 bool nonDefault
= FALSE
;
2856 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2857 // just as well set it to CW_USEDEFAULT as well
2863 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2864 // neither because it is not handled as a special value by Windows then
2865 // and so we have to choose some default value for it
2867 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2873 NB: there used to be some code here which set the initial size of the
2874 window to the client size of the parent if no explicit size was
2875 specified. This was wrong because wxWindows programs often assume
2876 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2877 it. To see why, you should understand that Windows sends WM_SIZE from
2878 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2879 from some base class ctor and so this WM_SIZE is not processed in the
2880 real class' OnSize() (because it's not fully constructed yet and the
2881 event goes to some base class OnSize() instead). So the WM_SIZE we
2882 rely on is the one sent when the parent frame resizes its children
2883 but here is the problem: if the child already has just the right
2884 size, nothing will happen as both wxWindows and Windows check for
2885 this and ignore any attempts to change the window size to the size it
2886 already has - so no WM_SIZE would be sent.
2890 // as above, h is not used at all in this case anyhow
2896 // and, again as above, we can't set the height to CW_USEDEFAULT here
2898 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2906 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2907 const wxChar
*title
,
2911 WXDWORD extendedStyle
)
2913 // choose the position/size for the new window
2915 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2917 // find the correct parent HWND
2918 wxWindow
*parent
= GetParent();
2919 bool isChild
= (style
& WS_CHILD
) != 0;
2921 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW
)
2923 // popup windows should have desktop as parent because they shouldn't
2924 // be limited to the parents client area as child windows usually are
2925 hParent
= ::GetDesktopWindow();
2929 if ( (isChild
|| HasFlag(wxFRAME_TOOL_WINDOW
)) && parent
)
2931 // this is either a normal child window or a top level window with
2932 // wxFRAME_TOOL_WINDOW style (see below)
2933 hParent
= GetHwndOf(parent
);
2937 // this is either a window for which no parent was specified (not
2938 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
2939 // style: we should use NULL parent HWND for it or it would be
2940 // always on top of its parent which is not what we usually want
2941 // (in fact, we only want it for frames with the special
2942 // wxFRAME_TOOL_WINDOW as above)
2948 // controlId is menu handle for the top level windows, so set it to 0
2949 // unless we're creating a child window
2953 controlId
= GetId();
2955 if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS
)
2957 style
|= WS_CLIPSIBLINGS
;
2965 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2966 // which is the same but without CS_[HV]REDRAW class styles so using it
2967 // ensures that the window is not fully repainted on each resize
2968 wxString
className(wclass
);
2969 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2971 className
+= wxT("NR");
2974 // do create the window
2975 wxWindowCreationHook
hook(this);
2977 m_hWnd
= (WXHWND
)::CreateWindowEx
2981 title
? title
: wxT(""),
2987 NULL
// no extra data
2992 wxLogSysError(_("Can't create window of class %s"), wclass
);
2997 SubclassWin(m_hWnd
);
2999 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
3004 // ===========================================================================
3005 // MSW message handlers
3006 // ===========================================================================
3008 // ---------------------------------------------------------------------------
3010 // ---------------------------------------------------------------------------
3013 // FIXME: VZ: I'm not sure at all that the order of processing is correct
3014 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3016 #ifndef __WXMICROWIN__
3017 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3018 HWND hWnd
= hdr
->hwndFrom
;
3019 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3021 // is this one of our windows?
3024 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3027 // try all our children
3028 wxWindowList::Node
*node
= GetChildren().GetFirst();
3031 wxWindow
*child
= node
->GetData();
3032 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3037 node
= node
->GetNext();
3040 // finally try this window too (catches toolbar case)
3041 return MSWOnNotify(idCtrl
, lParam
, result
);
3042 #else // __WXMICROWIN__
3047 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3049 WXLPARAM
* WXUNUSED(result
))
3052 NMHDR
* hdr
= (NMHDR
*)lParam
;
3053 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
3055 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
3056 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
3061 #endif // wxUSE_TOOLTIPS
3067 // ---------------------------------------------------------------------------
3068 // end session messages
3069 // ---------------------------------------------------------------------------
3071 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3073 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3074 event
.SetEventObject(wxTheApp
);
3075 event
.SetCanVeto(TRUE
);
3076 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3078 bool rc
= wxTheApp
->ProcessEvent(event
);
3082 // we may end only if the app didn't veto session closing (double
3084 *mayEnd
= !event
.GetVeto();
3090 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3092 // do nothing if the session isn't ending
3097 if ( (this != wxTheApp
->GetTopWindow()) )
3100 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3101 event
.SetEventObject(wxTheApp
);
3102 event
.SetCanVeto(FALSE
);
3103 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3105 return wxTheApp
->ProcessEvent(event
);
3108 // ---------------------------------------------------------------------------
3109 // window creation/destruction
3110 // ---------------------------------------------------------------------------
3112 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT
WXUNUSED(cs
), bool *mayCreate
)
3114 // TODO: should generate this event from WM_NCCREATE
3115 wxWindowCreateEvent
event((wxWindow
*)this);
3116 (void)GetEventHandler()->ProcessEvent(event
);
3123 bool wxWindowMSW::HandleDestroy()
3125 wxWindowDestroyEvent
event((wxWindow
*)this);
3126 (void)GetEventHandler()->ProcessEvent(event
);
3128 // delete our drop target if we've got one
3129 #if wxUSE_DRAG_AND_DROP
3130 if ( m_dropTarget
!= NULL
)
3132 m_dropTarget
->Revoke(m_hWnd
);
3134 delete m_dropTarget
;
3135 m_dropTarget
= NULL
;
3137 #endif // wxUSE_DRAG_AND_DROP
3139 // WM_DESTROY handled
3143 // ---------------------------------------------------------------------------
3145 // ---------------------------------------------------------------------------
3147 bool wxWindowMSW::HandleActivate(int state
,
3148 bool WXUNUSED(minimized
),
3149 WXHWND
WXUNUSED(activate
))
3151 wxActivateEvent
event(wxEVT_ACTIVATE
,
3152 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3154 event
.SetEventObject(this);
3156 return GetEventHandler()->ProcessEvent(event
);
3159 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3161 // notify the parent keeping track of focus for the kbd navigation
3162 // purposes that we got it
3163 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3164 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3170 m_caret
->OnSetFocus();
3172 #endif // wxUSE_CARET
3175 // If it's a wxTextCtrl don't send the event as it will be done
3176 // after the control gets to process it from EN_FOCUS handler
3177 if ( wxDynamicCastThis(wxTextCtrl
) )
3181 #endif // wxUSE_TEXTCTRL
3183 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3184 event
.SetEventObject(this);
3186 // wxFindWinFromHandle() may return NULL, it is ok
3187 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3189 return GetEventHandler()->ProcessEvent(event
);
3192 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3198 m_caret
->OnKillFocus();
3200 #endif // wxUSE_CARET
3203 // If it's a wxTextCtrl don't send the event as it will be done
3204 // after the control gets to process it.
3205 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3212 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3213 event
.SetEventObject(this);
3215 // wxFindWinFromHandle() may return NULL, it is ok
3216 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3218 return GetEventHandler()->ProcessEvent(event
);
3221 // ---------------------------------------------------------------------------
3223 // ---------------------------------------------------------------------------
3225 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3227 wxShowEvent
event(GetId(), show
);
3228 event
.m_eventObject
= this;
3230 return GetEventHandler()->ProcessEvent(event
);
3233 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3235 wxInitDialogEvent
event(GetId());
3236 event
.m_eventObject
= this;
3238 return GetEventHandler()->ProcessEvent(event
);
3241 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3243 #ifndef __WXMICROWIN__
3244 HDROP hFilesInfo
= (HDROP
) wParam
;
3246 // Get the total number of files dropped
3247 UINT gwFilesDropped
= ::DragQueryFile
3255 wxString
*files
= new wxString
[gwFilesDropped
];
3256 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3258 // first get the needed buffer length (+1 for terminating NUL)
3259 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3261 // and now get the file name
3262 ::DragQueryFile(hFilesInfo
, wIndex
,
3263 files
[wIndex
].GetWriteBuf(len
), len
);
3265 files
[wIndex
].UngetWriteBuf();
3267 DragFinish (hFilesInfo
);
3269 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3270 event
.m_eventObject
= this;
3273 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3274 event
.m_pos
.x
= dropPoint
.x
;
3275 event
.m_pos
.y
= dropPoint
.y
;
3277 return GetEventHandler()->ProcessEvent(event
);
3278 #else // __WXMICROWIN__
3283 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3285 int WXUNUSED(mouseMsg
))
3287 #ifndef __WXMICROWIN__
3288 // the logic is as follows:
3289 // -1. don't set cursor for non client area, including but not limited to
3290 // the title bar, scrollbars, &c
3291 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3292 // 1. if we have the cursor set it unless wxIsBusy()
3293 // 2. if we're a top level window, set some cursor anyhow
3294 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3296 if ( nHitTest
!= HTCLIENT
)
3301 HCURSOR hcursor
= 0;
3303 // first ask the user code - it may wish to set the cursor in some very
3304 // specific way (for example, depending on the current position)
3307 if ( !::GetCursorPos(&pt
) )
3309 wxLogLastError(wxT("GetCursorPos"));
3312 // In WIN16 it doesn't return a value.
3313 ::GetCursorPos(&pt
);
3318 ScreenToClient(&x
, &y
);
3319 wxSetCursorEvent
event(x
, y
);
3321 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3322 if ( processedEvtSetCursor
&& event
.HasCursor() )
3324 hcursor
= GetHcursorOf(event
.GetCursor());
3329 bool isBusy
= wxIsBusy();
3331 // the test for processedEvtSetCursor is here to prevent using m_cursor
3332 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3333 // it - this is a way to say that our cursor shouldn't be used for this
3335 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3337 hcursor
= GetHcursorOf(m_cursor
);
3344 hcursor
= wxGetCurrentBusyCursor();
3346 else if ( !hcursor
)
3348 const wxCursor
*cursor
= wxGetGlobalCursor();
3349 if ( cursor
&& cursor
->Ok() )
3351 hcursor
= GetHcursorOf(*cursor
);
3359 ::SetCursor(hcursor
);
3361 // cursor set, stop here
3364 #endif // __WXMICROWIN__
3366 // pass up the window chain
3370 // ---------------------------------------------------------------------------
3371 // owner drawn stuff
3372 // ---------------------------------------------------------------------------
3374 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3376 #if wxUSE_OWNER_DRAWN
3378 #if wxUSE_MENUS_NATIVE
3379 // is it a menu item?
3380 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3381 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3383 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3385 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3387 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3388 // the DC from being released
3389 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3390 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3391 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3392 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3394 return pMenuItem
->OnDrawItem
3398 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3399 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3402 #endif // wxUSE_MENUS_NATIVE
3405 wxWindow
*item
= FindItem(id
);
3406 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3408 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3410 #endif // wxUSE_CONTROLS
3412 #endif // USE_OWNER_DRAWN
3417 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3419 #if wxUSE_OWNER_DRAWN
3420 // is it a menu item?
3421 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3422 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3424 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3426 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3428 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3429 &pMeasureStruct
->itemHeight
);
3432 wxWindow
*item
= FindItem(id
);
3433 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3435 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3437 #endif // owner-drawn menus
3441 // ---------------------------------------------------------------------------
3442 // colours and palettes
3443 // ---------------------------------------------------------------------------
3445 bool wxWindowMSW::HandleSysColorChange()
3447 wxSysColourChangedEvent event
;
3448 event
.SetEventObject(this);
3450 (void)GetEventHandler()->ProcessEvent(event
);
3452 // always let the system carry on the default processing to allow the
3453 // native controls to react to the colours update
3457 bool wxWindowMSW::HandleDisplayChange()
3459 wxDisplayChangedEvent event
;
3460 event
.SetEventObject(this);
3462 return GetEventHandler()->ProcessEvent(event
);
3465 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3473 #ifndef __WXMICROWIN__
3474 WXHBRUSH hBrush
= 0;
3476 if ( nCtlColor
== CTLCOLOR_DLG
)
3478 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3483 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3485 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3487 #endif // wxUSE_CONTROLS
3493 #else // __WXMICROWIN__
3498 // Define for each class of dialog and control
3499 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3500 WXHWND
WXUNUSED(hWnd
),
3501 WXUINT
WXUNUSED(nCtlColor
),
3502 WXUINT
WXUNUSED(message
),
3503 WXWPARAM
WXUNUSED(wParam
),
3504 WXLPARAM
WXUNUSED(lParam
))
3509 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3512 // same as below except we don't respond to our own messages
3513 if ( hWndPalChange
!= GetHWND() )
3515 // check to see if we our our parents have a custom palette
3516 wxWindow
*win
= this;
3517 while ( win
&& !win
->HasCustomPalette() )
3519 win
= win
->GetParent();
3522 if ( win
&& win
->HasCustomPalette() )
3524 // realize the palette to see whether redrawing is needed
3525 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3526 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3527 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3529 int result
= ::RealizePalette(hdc
);
3531 // restore the palette (before releasing the DC)
3532 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3533 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3534 ::RealizePalette(hdc
);
3535 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3537 // now check for the need to redraw
3539 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3543 #endif // wxUSE_PALETTE
3545 wxPaletteChangedEvent
event(GetId());
3546 event
.SetEventObject(this);
3547 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3549 return GetEventHandler()->ProcessEvent(event
);
3552 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3554 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3555 event
.SetEventObject(this);
3557 return GetEventHandler()->ProcessEvent(event
);
3560 bool wxWindowMSW::HandleQueryNewPalette()
3564 // check to see if we our our parents have a custom palette
3565 wxWindow
*win
= this;
3566 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3567 if (win
->HasCustomPalette()) {
3568 /* realize the palette to see whether redrawing is needed */
3569 HDC hdc
= GetDC((HWND
) GetHWND());
3570 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3571 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3573 int result
= ::RealizePalette(hdc
);
3574 /* restore the palette (before releasing the DC) */
3575 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3576 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3577 ::RealizePalette(hdc
);
3578 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3579 /* now check for the need to redraw */
3581 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3583 #endif // wxUSE_PALETTE
3585 wxQueryNewPaletteEvent
event(GetId());
3586 event
.SetEventObject(this);
3588 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3591 // Responds to colour changes: passes event on to children.
3592 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3594 // the top level window also reset the standard colour map as it might have
3595 // changed (there is no need to do it for the non top level windows as we
3596 // only have to do it once)
3600 gs_hasStdCmap
= FALSE
;
3602 wxWindowList::Node
*node
= GetChildren().GetFirst();
3605 // Only propagate to non-top-level windows because Windows already
3606 // sends this event to all top-level ones
3607 wxWindow
*win
= node
->GetData();
3608 if ( !win
->IsTopLevel() )
3610 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3611 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3612 // the standard controls
3613 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3616 node
= node
->GetNext();
3619 // update the colours we use if they were not set explicitly by the user:
3620 // this must be done or OnCtlColor() would continue to use the old colours
3623 m_foregroundColour
= wxSystemSettings::
3624 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3629 m_backgroundColour
= wxSystemSettings::
3630 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3634 extern wxCOLORMAP
*wxGetStdColourMap()
3636 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3637 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3639 if ( !gs_hasStdCmap
)
3641 static bool s_coloursInit
= FALSE
;
3643 if ( !s_coloursInit
)
3645 // When a bitmap is loaded, the RGB values can change (apparently
3646 // because Windows adjusts them to care for the old programs always
3647 // using 0xc0c0c0 while the transparent colour for the new Windows
3648 // versions is different). But we do this adjustment ourselves so
3649 // we want to avoid Windows' "help" and for this we need to have a
3650 // reference bitmap which can tell us what the RGB values change
3652 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3653 if ( stdColourBitmap
.Ok() )
3655 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3656 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3657 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3660 memDC
.SelectObject(stdColourBitmap
);
3663 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3665 memDC
.GetPixel(i
, 0, &colour
);
3666 s_stdColours
[i
] = wxColourToRGB(colour
);
3669 else // wxBITMAP_STD_COLOURS couldn't be loaded
3671 s_stdColours
[0] = RGB(000,000,000); // black
3672 s_stdColours
[1] = RGB(128,128,128); // dark grey
3673 s_stdColours
[2] = RGB(192,192,192); // light grey
3674 s_stdColours
[3] = RGB(255,255,255); // white
3675 //s_stdColours[4] = RGB(000,000,255); // blue
3676 //s_stdColours[5] = RGB(255,000,255); // magenta
3679 s_coloursInit
= TRUE
;
3682 gs_hasStdCmap
= TRUE
;
3684 // create the colour map
3685 #define INIT_CMAP_ENTRY(col) \
3686 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3687 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3689 INIT_CMAP_ENTRY(BTNTEXT
);
3690 INIT_CMAP_ENTRY(BTNSHADOW
);
3691 INIT_CMAP_ENTRY(BTNFACE
);
3692 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3694 #undef INIT_CMAP_ENTRY
3700 // ---------------------------------------------------------------------------
3702 // ---------------------------------------------------------------------------
3704 bool wxWindowMSW::HandlePaint()
3707 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3709 wxLogLastError(wxT("CreateRectRgn"));
3710 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3711 wxLogLastError(wxT("GetUpdateRgn"));
3713 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3716 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3718 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3719 updateRect
.right
- updateRect
.left
,
3720 updateRect
.bottom
- updateRect
.top
);
3723 wxPaintEvent
event(m_windowId
);
3724 event
.SetEventObject(this);
3726 bool processed
= GetEventHandler()->ProcessEvent(event
);
3728 // note that we must generate NC event after the normal one as otherwise
3729 // BeginPaint() will happily overwrite our decorations with the background
3731 wxNcPaintEvent
eventNc(m_windowId
);
3732 eventNc
.SetEventObject(this);
3733 GetEventHandler()->ProcessEvent(eventNc
);
3738 // Can be called from an application's OnPaint handler
3739 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3741 #ifdef __WXUNIVERSAL__
3744 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3747 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3752 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3754 // Prevents flicker when dragging
3755 if ( ::IsIconic(GetHwnd()) )
3761 dc
.SetWindow((wxWindow
*)this);
3764 wxEraseEvent
event(m_windowId
, &dc
);
3765 event
.SetEventObject(this);
3766 bool rc
= GetEventHandler()->ProcessEvent(event
);
3770 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3771 dc
.SelectOldObjects(hdc
);
3776 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3779 ::GetClientRect(GetHwnd(), &rect
);
3781 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3782 m_backgroundColour
.Green(),
3783 m_backgroundColour
.Blue());
3784 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3786 wxLogLastError(wxT("CreateSolidBrush"));
3788 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3790 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3792 ::FillRect(hdc
, &rect
, hBrush
);
3793 ::DeleteObject(hBrush
);
3794 ::SetMapMode(hdc
, mode
);
3797 // ---------------------------------------------------------------------------
3798 // moving and resizing
3799 // ---------------------------------------------------------------------------
3801 bool wxWindowMSW::HandleMinimize()
3803 wxIconizeEvent
event(m_windowId
);
3804 event
.SetEventObject(this);
3806 return GetEventHandler()->ProcessEvent(event
);
3809 bool wxWindowMSW::HandleMaximize()
3811 wxMaximizeEvent
event(m_windowId
);
3812 event
.SetEventObject(this);
3814 return GetEventHandler()->ProcessEvent(event
);
3817 bool wxWindowMSW::HandleMove(int x
, int y
)
3819 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3820 event
.SetEventObject(this);
3822 return GetEventHandler()->ProcessEvent(event
);
3825 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3826 WXUINT
WXUNUSED(flag
))
3828 // don't use w and h parameters as they specify the client size while
3829 // according to the docs EVT_SIZE handler is supposed to receive the total
3831 wxSizeEvent
event(GetSize(), m_windowId
);
3832 event
.SetEventObject(this);
3834 return GetEventHandler()->ProcessEvent(event
);
3837 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3839 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3843 int minWidth
= GetMinWidth(),
3844 minHeight
= GetMinHeight(),
3845 maxWidth
= GetMaxWidth(),
3846 maxHeight
= GetMaxHeight();
3848 if ( minWidth
!= -1 )
3850 info
->ptMinTrackSize
.x
= minWidth
;
3854 if ( minHeight
!= -1 )
3856 info
->ptMinTrackSize
.y
= minHeight
;
3860 if ( maxWidth
!= -1 )
3862 info
->ptMaxTrackSize
.x
= maxWidth
;
3866 if ( maxHeight
!= -1 )
3868 info
->ptMaxTrackSize
.y
= maxHeight
;
3875 // ---------------------------------------------------------------------------
3877 // ---------------------------------------------------------------------------
3879 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3881 #if wxUSE_MENUS_NATIVE
3882 if ( !cmd
&& wxCurrentPopupMenu
)
3884 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3885 wxCurrentPopupMenu
= NULL
;
3887 return popupMenu
->MSWCommand(cmd
, id
);
3889 #endif // wxUSE_MENUS_NATIVE
3891 wxWindow
*win
= NULL
;
3893 // first try to find it from HWND - this works even with the broken
3894 // programs using the same ids for different controls
3897 win
= wxFindWinFromHandle(control
);
3903 // must cast to a signed type before comparing with other ids!
3904 win
= FindItem((signed short)id
);
3909 return win
->MSWCommand(cmd
, id
);
3912 // the messages sent from the in-place edit control used by the treectrl
3913 // for label editing have id == 0, but they should _not_ be treated as menu
3914 // messages (they are EN_XXX ones, in fact) so don't translate anything
3915 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3918 // If no child window, it may be an accelerator, e.g. for a popup menu
3921 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3922 event
.SetEventObject(this);
3926 return GetEventHandler()->ProcessEvent(event
);
3928 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3931 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3932 // notifications to its parent which we want to reflect back to
3934 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3935 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3938 #endif // wxUSE_SPINCTRL
3943 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3945 // 4 bits are reserved
3946 switch ( wParam
& 0xFFFFFFF0 )
3949 return HandleMaximize();
3952 return HandleMinimize();
3958 // ---------------------------------------------------------------------------
3960 // ---------------------------------------------------------------------------
3962 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3966 // our client coords are not quite the same as Windows ones
3967 wxPoint pt
= GetClientAreaOrigin();
3968 event
.m_x
= x
- pt
.x
;
3969 event
.m_y
= y
- pt
.y
;
3971 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3972 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3973 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3974 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3975 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3976 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3978 event
.SetTimestamp(s_currentMsg
.time
);
3979 event
.m_eventObject
= this;
3981 #if wxUSE_MOUSEEVENT_HACK
3984 m_lastMouseEvent
= event
.GetEventType();
3985 #endif // wxUSE_MOUSEEVENT_HACK
3988 // Windows doesn't send the mouse events to the static controls (which are
3989 // transparent in the sense that their WM_NCHITTEST handler returns
3990 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
3991 // and so we manually check if we don't have a child window under mouse and if
3992 // we do, send the event to it instead of the window Windows had sent WM_XXX
3995 // Notice that this is not done for the mouse move events because this could
3996 // (would?) be too slow, but only for clicks which means that the static texts
3997 // still don't get move, enter nor leave events.
3998 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4000 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4002 // first try to find a non transparent child: this allows us to send events
4003 // to a static text which is inside a static box, for example
4004 POINT pt
= { *x
, *y
};
4005 HWND hwnd
= GetHwndOf(win
),
4009 hwndUnderMouse
= ::ChildWindowFromPointEx
4018 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4021 // now try any child window at all
4022 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4025 // check that we have a child window which is susceptible to receive mouse
4026 // events: for this it must be shown and enabled
4027 if ( hwndUnderMouse
&&
4028 hwndUnderMouse
!= hwnd
&&
4029 ::IsWindowVisible(hwndUnderMouse
) &&
4030 ::IsWindowEnabled(hwndUnderMouse
) )
4032 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4033 if ( winUnderMouse
)
4035 // translate the mouse coords to the other window coords
4036 win
->ClientToScreen(x
, y
);
4037 winUnderMouse
->ScreenToClient(x
, y
);
4039 win
= winUnderMouse
;
4046 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4048 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4049 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4050 // from the message id and take the value in the table to get wxWin event
4052 static const wxEventType eventsMouse
[] =
4066 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4067 InitMouseEvent(event
, x
, y
, flags
);
4069 return GetEventHandler()->ProcessEvent(event
);
4072 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4074 if ( !m_mouseInWindow
)
4076 // it would be wrong to assume that just because we get a mouse move
4077 // event that the mouse is inside the window: although this is usually
4078 // true, it is not if we had captured the mouse, so we need to check
4079 // the mouse coordinates here
4080 if ( !HasCapture() || IsMouseInWindow() )
4082 // Generate an ENTER event
4083 m_mouseInWindow
= TRUE
;
4085 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4086 InitMouseEvent(event
, x
, y
, flags
);
4088 (void)GetEventHandler()->ProcessEvent(event
);
4092 #if wxUSE_MOUSEEVENT_HACK
4093 // Window gets a click down message followed by a mouse move message even
4094 // if position isn't changed! We want to discard the trailing move event
4095 // if x and y are the same.
4096 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4097 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4098 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4099 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4101 m_lastMouseEvent
= wxEVT_MOTION
;
4105 #endif // wxUSE_MOUSEEVENT_HACK
4107 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4111 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4113 #if wxUSE_MOUSEWHEEL
4114 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4115 InitMouseEvent(event
,
4116 GET_X_LPARAM(lParam
),
4117 GET_Y_LPARAM(lParam
),
4119 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4120 event
.m_wheelDelta
= WHEEL_DELTA
;
4123 static int s_linesPerRotation
= -1;
4124 if ( s_linesPerRotation
== -1 )
4126 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4127 &s_linesPerRotation
, 0))
4129 // this is not supposed to happen
4130 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4132 // the default is 3, so use it if SystemParametersInfo() failed
4133 s_linesPerRotation
= 3;
4137 // no SystemParametersInfo() under Win16
4138 static const int s_linesPerRotation
= 3;
4141 event
.m_linesPerAction
= s_linesPerRotation
;
4142 return GetEventHandler()->ProcessEvent(event
);
4153 // ---------------------------------------------------------------------------
4154 // keyboard handling
4155 // ---------------------------------------------------------------------------
4157 // create the key event of the given type for the given key - used by
4158 // HandleChar and HandleKeyDown/Up
4159 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4162 WXWPARAM wParam
) const
4164 wxKeyEvent
event(evType
);
4165 event
.SetId(GetId());
4166 event
.m_shiftDown
= wxIsShiftDown();
4167 event
.m_controlDown
= wxIsCtrlDown();
4168 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4170 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4171 event
.m_keyCode
= id
;
4172 event
.m_rawCode
= (wxUint32
) wParam
;
4173 event
.m_rawFlags
= (wxUint32
) lParam
;
4174 event
.SetTimestamp(s_currentMsg
.time
);
4176 // translate the position to client coords
4180 GetWindowRect(GetHwnd(),&rect
);
4190 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4192 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4194 bool ctrlDown
= FALSE
;
4199 // If 1 -> 26, translate to CTRL plus a letter.
4201 if ( (id
> 0) && (id
< 27) )
4223 else // we're called from WM_KEYDOWN
4225 id
= wxCharCodeMSWToWX(wParam
);
4228 // it's ASCII and will be processed here only when called from
4229 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4234 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4237 event
.m_controlDown
= TRUE
;
4240 return GetEventHandler()->ProcessEvent(event
);
4243 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4245 int id
= wxCharCodeMSWToWX(wParam
);
4249 // normal ASCII char
4253 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4255 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4256 if ( GetEventHandler()->ProcessEvent(event
) )
4265 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4267 int id
= wxCharCodeMSWToWX(wParam
);
4271 // normal ASCII char
4275 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4277 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4278 if ( GetEventHandler()->ProcessEvent(event
) )
4285 // ---------------------------------------------------------------------------
4287 // ---------------------------------------------------------------------------
4289 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4293 if ( flags
& JOY_BUTTON1CHG
)
4294 change
= wxJOY_BUTTON1
;
4295 if ( flags
& JOY_BUTTON2CHG
)
4296 change
= wxJOY_BUTTON2
;
4297 if ( flags
& JOY_BUTTON3CHG
)
4298 change
= wxJOY_BUTTON3
;
4299 if ( flags
& JOY_BUTTON4CHG
)
4300 change
= wxJOY_BUTTON4
;
4303 if ( flags
& JOY_BUTTON1
)
4304 buttons
|= wxJOY_BUTTON1
;
4305 if ( flags
& JOY_BUTTON2
)
4306 buttons
|= wxJOY_BUTTON2
;
4307 if ( flags
& JOY_BUTTON3
)
4308 buttons
|= wxJOY_BUTTON3
;
4309 if ( flags
& JOY_BUTTON4
)
4310 buttons
|= wxJOY_BUTTON4
;
4312 // the event ids aren't consecutive so we can't use table based lookup
4314 wxEventType eventType
;
4319 eventType
= wxEVT_JOY_MOVE
;
4324 eventType
= wxEVT_JOY_MOVE
;
4329 eventType
= wxEVT_JOY_ZMOVE
;
4334 eventType
= wxEVT_JOY_ZMOVE
;
4337 case MM_JOY1BUTTONDOWN
:
4339 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4342 case MM_JOY2BUTTONDOWN
:
4344 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4347 case MM_JOY1BUTTONUP
:
4349 eventType
= wxEVT_JOY_BUTTON_UP
;
4352 case MM_JOY2BUTTONUP
:
4354 eventType
= wxEVT_JOY_BUTTON_UP
;
4358 wxFAIL_MSG(wxT("no such joystick event"));
4363 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4364 event
.SetPosition(wxPoint(x
, y
));
4365 event
.SetEventObject(this);
4367 return GetEventHandler()->ProcessEvent(event
);
4373 // ---------------------------------------------------------------------------
4375 // ---------------------------------------------------------------------------
4377 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4378 WXWORD pos
, WXHWND control
)
4382 wxWindow
*child
= wxFindWinFromHandle(control
);
4384 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4387 wxScrollWinEvent event
;
4388 event
.SetPosition(pos
);
4389 event
.SetOrientation(orientation
);
4390 event
.m_eventObject
= this;
4395 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4399 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4403 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4407 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4411 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4415 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4418 case SB_THUMBPOSITION
:
4421 // under Win32, the scrollbar range and position are 32 bit integers,
4422 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4423 // explicitly query the scrollbar for the correct position (this must
4424 // be done only for these two SB_ events as they are the only one
4425 // carrying the scrollbar position)
4427 SCROLLINFO scrollInfo
;
4428 wxZeroMemory(scrollInfo
);
4429 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4430 scrollInfo
.fMask
= SIF_TRACKPOS
;
4432 if ( !::GetScrollInfo(GetHwnd(),
4433 orientation
== wxHORIZONTAL
? SB_HORZ
4437 wxLogLastError(_T("GetScrollInfo"));
4440 event
.SetPosition(scrollInfo
.nTrackPos
);
4444 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4445 ? wxEVT_SCROLLWIN_THUMBRELEASE
4446 : wxEVT_SCROLLWIN_THUMBTRACK
;
4453 return GetEventHandler()->ProcessEvent(event
);
4456 // ===========================================================================
4458 // ===========================================================================
4460 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4463 HDC dc
= ::GetDC((HWND
) wnd
);
4468 // the_font->UseResource();
4469 // the_font->RealizeResource();
4470 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4472 was
= (HFONT
) SelectObject(dc
,fnt
);
4474 GetTextMetrics(dc
, &tm
);
4475 if ( the_font
&& fnt
&& was
)
4477 SelectObject(dc
,was
);
4479 ReleaseDC((HWND
)wnd
, dc
);
4482 *x
= tm
.tmAveCharWidth
;
4484 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4487 // the_font->ReleaseResource();
4490 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4491 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4492 int wxCharCodeMSWToWX(int keySym
)
4497 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4498 case VK_BACK
: id
= WXK_BACK
; break;
4499 case VK_TAB
: id
= WXK_TAB
; break;
4500 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4501 case VK_RETURN
: id
= WXK_RETURN
; break;
4502 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4503 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4504 case VK_MENU
: id
= WXK_MENU
; break;
4505 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4506 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4507 case VK_SPACE
: id
= WXK_SPACE
; break;
4508 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4509 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4510 case VK_NEXT
: id
= WXK_NEXT
; break;
4511 case VK_END
: id
= WXK_END
; break;
4512 case VK_HOME
: id
= WXK_HOME
; break;
4513 case VK_LEFT
: id
= WXK_LEFT
; break;
4514 case VK_UP
: id
= WXK_UP
; break;
4515 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4516 case VK_DOWN
: id
= WXK_DOWN
; break;
4517 case VK_SELECT
: id
= WXK_SELECT
; break;
4518 case VK_PRINT
: id
= WXK_PRINT
; break;
4519 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4520 case VK_INSERT
: id
= WXK_INSERT
; break;
4521 case VK_DELETE
: id
= WXK_DELETE
; break;
4522 case VK_HELP
: id
= WXK_HELP
; break;
4523 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4524 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4525 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4526 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4527 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4528 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4529 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4530 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4531 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4532 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4533 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4534 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4535 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4536 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4537 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4538 case VK_F1
: id
= WXK_F1
; break;
4539 case VK_F2
: id
= WXK_F2
; break;
4540 case VK_F3
: id
= WXK_F3
; break;
4541 case VK_F4
: id
= WXK_F4
; break;
4542 case VK_F5
: id
= WXK_F5
; break;
4543 case VK_F6
: id
= WXK_F6
; break;
4544 case VK_F7
: id
= WXK_F7
; break;
4545 case VK_F8
: id
= WXK_F8
; break;
4546 case VK_F9
: id
= WXK_F9
; break;
4547 case VK_F10
: id
= WXK_F10
; break;
4548 case VK_F11
: id
= WXK_F11
; break;
4549 case VK_F12
: id
= WXK_F12
; break;
4550 case VK_F13
: id
= WXK_F13
; break;
4551 case VK_F14
: id
= WXK_F14
; break;
4552 case VK_F15
: id
= WXK_F15
; break;
4553 case VK_F16
: id
= WXK_F16
; break;
4554 case VK_F17
: id
= WXK_F17
; break;
4555 case VK_F18
: id
= WXK_F18
; break;
4556 case VK_F19
: id
= WXK_F19
; break;
4557 case VK_F20
: id
= WXK_F20
; break;
4558 case VK_F21
: id
= WXK_F21
; break;
4559 case VK_F22
: id
= WXK_F22
; break;
4560 case VK_F23
: id
= WXK_F23
; break;
4561 case VK_F24
: id
= WXK_F24
; break;
4562 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4563 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4565 case VK_OEM_1
: id
= ';'; break;
4566 case VK_OEM_PLUS
: id
= '+'; break;
4567 case VK_OEM_COMMA
: id
= ','; break;
4568 case VK_OEM_MINUS
: id
= '-'; break;
4569 case VK_OEM_PERIOD
: id
= '.'; break;
4570 case VK_OEM_2
: id
= '/'; break;
4571 case VK_OEM_3
: id
= '~'; break;
4572 case VK_OEM_4
: id
= '['; break;
4573 case VK_OEM_5
: id
= '\\'; break;
4574 case VK_OEM_6
: id
= ']'; break;
4575 case VK_OEM_7
: id
= '\''; break;
4584 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4590 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4591 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4592 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4593 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4594 case WXK_MENU
: keySym
= VK_MENU
; break;
4595 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4596 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4597 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4598 case WXK_END
: keySym
= VK_END
; break;
4599 case WXK_HOME
: keySym
= VK_HOME
; break;
4600 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4601 case WXK_UP
: keySym
= VK_UP
; break;
4602 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4603 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4604 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4605 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4606 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4607 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4608 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4609 case WXK_HELP
: keySym
= VK_HELP
; break;
4610 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4611 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4612 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4613 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4614 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4615 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4616 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4617 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4618 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4619 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4620 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4621 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4622 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4623 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4624 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4625 case WXK_F1
: keySym
= VK_F1
; break;
4626 case WXK_F2
: keySym
= VK_F2
; break;
4627 case WXK_F3
: keySym
= VK_F3
; break;
4628 case WXK_F4
: keySym
= VK_F4
; break;
4629 case WXK_F5
: keySym
= VK_F5
; break;
4630 case WXK_F6
: keySym
= VK_F6
; break;
4631 case WXK_F7
: keySym
= VK_F7
; break;
4632 case WXK_F8
: keySym
= VK_F8
; break;
4633 case WXK_F9
: keySym
= VK_F9
; break;
4634 case WXK_F10
: keySym
= VK_F10
; break;
4635 case WXK_F11
: keySym
= VK_F11
; break;
4636 case WXK_F12
: keySym
= VK_F12
; break;
4637 case WXK_F13
: keySym
= VK_F13
; break;
4638 case WXK_F14
: keySym
= VK_F14
; break;
4639 case WXK_F15
: keySym
= VK_F15
; break;
4640 case WXK_F16
: keySym
= VK_F16
; break;
4641 case WXK_F17
: keySym
= VK_F17
; break;
4642 case WXK_F18
: keySym
= VK_F18
; break;
4643 case WXK_F19
: keySym
= VK_F19
; break;
4644 case WXK_F20
: keySym
= VK_F20
; break;
4645 case WXK_F21
: keySym
= VK_F21
; break;
4646 case WXK_F22
: keySym
= VK_F22
; break;
4647 case WXK_F23
: keySym
= VK_F23
; break;
4648 case WXK_F24
: keySym
= VK_F24
; break;
4649 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4650 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4661 wxWindow
*wxGetActiveWindow()
4663 HWND hWnd
= GetActiveWindow();
4666 return wxFindWinFromHandle((WXHWND
) hWnd
);
4671 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4673 HWND hwnd
= (HWND
)hWnd
;
4675 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4676 // by code in msw/radiobox.cpp), for all the others we just search up the
4678 wxWindow
*win
= (wxWindow
*)NULL
;
4681 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4684 // all these hacks only work under Win32 anyhow
4688 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4689 // wxWindow class which overrides WM_GETDLGCODE processing to
4690 // do it as well, win would be already non NULL
4691 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4693 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4695 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4696 #endif // wxUSE_RADIOBOX
4698 // spin control text buddy window should be mapped to spin ctrl
4699 // itself so try it too
4700 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4703 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4705 #endif // wxUSE_SPINCTRL
4711 while ( hwnd
&& !win
)
4713 // this is a really ugly hack needed to avoid mistakenly returning the
4714 // parent frame wxWindow for the find/replace modeless dialog HWND -
4715 // this, in turn, is needed to call IsDialogMessage() from
4716 // wxApp::ProcessMessage() as for this we must return NULL from here
4718 // FIXME: this is clearly not the best way to do it but I think we'll
4719 // need to change HWND <-> wxWindow code more heavily than I can
4720 // do it now to fix it
4721 #ifndef __WXMICROWIN__
4722 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4724 // it's a dialog box, don't go upwards
4729 hwnd
= ::GetParent(hwnd
);
4730 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4736 #ifndef __WXMICROWIN__
4738 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4739 // in active frames and dialogs, regardless of where the focus is.
4740 static HHOOK wxTheKeyboardHook
= 0;
4741 static FARPROC wxTheKeyboardHookProc
= 0;
4742 int APIENTRY _EXPORT
4743 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4745 void wxSetKeyboardHook(bool doIt
)
4749 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4750 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4752 #if defined(__WIN32__) && !defined(__TWIN32__)
4753 GetCurrentThreadId()
4754 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4762 UnhookWindowsHookEx(wxTheKeyboardHook
);
4764 // avoids warning about statement with no effect (FreeProcInstance
4765 // doesn't do anything under Win32)
4766 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4767 FreeProcInstance(wxTheKeyboardHookProc
);
4772 int APIENTRY _EXPORT
4773 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4775 DWORD hiWord
= HIWORD(lParam
);
4776 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4778 int id
= wxCharCodeMSWToWX(wParam
);
4781 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4782 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4783 event
.m_altDown
= TRUE
;
4785 event
.m_eventObject
= NULL
;
4786 event
.m_keyCode
= id
;
4787 event
.m_shiftDown
= wxIsShiftDown();
4788 event
.m_controlDown
= wxIsCtrlDown();
4789 event
.SetTimestamp(s_currentMsg
.time
);
4791 wxWindow
*win
= wxGetActiveWindow();
4792 wxEvtHandler
*handler
;
4795 handler
= win
->GetEventHandler();
4796 event
.SetId(win
->GetId());
4804 if ( handler
&& handler
->ProcessEvent(event
) )
4812 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4815 #endif // !__WXMICROWIN__
4818 const char *wxGetMessageName(int message
)
4822 case 0x0000: return "WM_NULL";
4823 case 0x0001: return "WM_CREATE";
4824 case 0x0002: return "WM_DESTROY";
4825 case 0x0003: return "WM_MOVE";
4826 case 0x0005: return "WM_SIZE";
4827 case 0x0006: return "WM_ACTIVATE";
4828 case 0x0007: return "WM_SETFOCUS";
4829 case 0x0008: return "WM_KILLFOCUS";
4830 case 0x000A: return "WM_ENABLE";
4831 case 0x000B: return "WM_SETREDRAW";
4832 case 0x000C: return "WM_SETTEXT";
4833 case 0x000D: return "WM_GETTEXT";
4834 case 0x000E: return "WM_GETTEXTLENGTH";
4835 case 0x000F: return "WM_PAINT";
4836 case 0x0010: return "WM_CLOSE";
4837 case 0x0011: return "WM_QUERYENDSESSION";
4838 case 0x0012: return "WM_QUIT";
4839 case 0x0013: return "WM_QUERYOPEN";
4840 case 0x0014: return "WM_ERASEBKGND";
4841 case 0x0015: return "WM_SYSCOLORCHANGE";
4842 case 0x0016: return "WM_ENDSESSION";
4843 case 0x0017: return "WM_SYSTEMERROR";
4844 case 0x0018: return "WM_SHOWWINDOW";
4845 case 0x0019: return "WM_CTLCOLOR";
4846 case 0x001A: return "WM_WININICHANGE";
4847 case 0x001B: return "WM_DEVMODECHANGE";
4848 case 0x001C: return "WM_ACTIVATEAPP";
4849 case 0x001D: return "WM_FONTCHANGE";
4850 case 0x001E: return "WM_TIMECHANGE";
4851 case 0x001F: return "WM_CANCELMODE";
4852 case 0x0020: return "WM_SETCURSOR";
4853 case 0x0021: return "WM_MOUSEACTIVATE";
4854 case 0x0022: return "WM_CHILDACTIVATE";
4855 case 0x0023: return "WM_QUEUESYNC";
4856 case 0x0024: return "WM_GETMINMAXINFO";
4857 case 0x0026: return "WM_PAINTICON";
4858 case 0x0027: return "WM_ICONERASEBKGND";
4859 case 0x0028: return "WM_NEXTDLGCTL";
4860 case 0x002A: return "WM_SPOOLERSTATUS";
4861 case 0x002B: return "WM_DRAWITEM";
4862 case 0x002C: return "WM_MEASUREITEM";
4863 case 0x002D: return "WM_DELETEITEM";
4864 case 0x002E: return "WM_VKEYTOITEM";
4865 case 0x002F: return "WM_CHARTOITEM";
4866 case 0x0030: return "WM_SETFONT";
4867 case 0x0031: return "WM_GETFONT";
4868 case 0x0037: return "WM_QUERYDRAGICON";
4869 case 0x0039: return "WM_COMPAREITEM";
4870 case 0x0041: return "WM_COMPACTING";
4871 case 0x0044: return "WM_COMMNOTIFY";
4872 case 0x0046: return "WM_WINDOWPOSCHANGING";
4873 case 0x0047: return "WM_WINDOWPOSCHANGED";
4874 case 0x0048: return "WM_POWER";
4877 case 0x004A: return "WM_COPYDATA";
4878 case 0x004B: return "WM_CANCELJOURNAL";
4879 case 0x004E: return "WM_NOTIFY";
4880 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4881 case 0x0051: return "WM_INPUTLANGCHANGE";
4882 case 0x0052: return "WM_TCARD";
4883 case 0x0053: return "WM_HELP";
4884 case 0x0054: return "WM_USERCHANGED";
4885 case 0x0055: return "WM_NOTIFYFORMAT";
4886 case 0x007B: return "WM_CONTEXTMENU";
4887 case 0x007C: return "WM_STYLECHANGING";
4888 case 0x007D: return "WM_STYLECHANGED";
4889 case 0x007E: return "WM_DISPLAYCHANGE";
4890 case 0x007F: return "WM_GETICON";
4891 case 0x0080: return "WM_SETICON";
4894 case 0x0081: return "WM_NCCREATE";
4895 case 0x0082: return "WM_NCDESTROY";
4896 case 0x0083: return "WM_NCCALCSIZE";
4897 case 0x0084: return "WM_NCHITTEST";
4898 case 0x0085: return "WM_NCPAINT";
4899 case 0x0086: return "WM_NCACTIVATE";
4900 case 0x0087: return "WM_GETDLGCODE";
4901 case 0x00A0: return "WM_NCMOUSEMOVE";
4902 case 0x00A1: return "WM_NCLBUTTONDOWN";
4903 case 0x00A2: return "WM_NCLBUTTONUP";
4904 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4905 case 0x00A4: return "WM_NCRBUTTONDOWN";
4906 case 0x00A5: return "WM_NCRBUTTONUP";
4907 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4908 case 0x00A7: return "WM_NCMBUTTONDOWN";
4909 case 0x00A8: return "WM_NCMBUTTONUP";
4910 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4911 case 0x0100: return "WM_KEYDOWN";
4912 case 0x0101: return "WM_KEYUP";
4913 case 0x0102: return "WM_CHAR";
4914 case 0x0103: return "WM_DEADCHAR";
4915 case 0x0104: return "WM_SYSKEYDOWN";
4916 case 0x0105: return "WM_SYSKEYUP";
4917 case 0x0106: return "WM_SYSCHAR";
4918 case 0x0107: return "WM_SYSDEADCHAR";
4919 case 0x0108: return "WM_KEYLAST";
4922 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4923 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4924 case 0x010F: return "WM_IME_COMPOSITION";
4927 case 0x0110: return "WM_INITDIALOG";
4928 case 0x0111: return "WM_COMMAND";
4929 case 0x0112: return "WM_SYSCOMMAND";
4930 case 0x0113: return "WM_TIMER";
4931 case 0x0114: return "WM_HSCROLL";
4932 case 0x0115: return "WM_VSCROLL";
4933 case 0x0116: return "WM_INITMENU";
4934 case 0x0117: return "WM_INITMENUPOPUP";
4935 case 0x011F: return "WM_MENUSELECT";
4936 case 0x0120: return "WM_MENUCHAR";
4937 case 0x0121: return "WM_ENTERIDLE";
4938 case 0x0200: return "WM_MOUSEMOVE";
4939 case 0x0201: return "WM_LBUTTONDOWN";
4940 case 0x0202: return "WM_LBUTTONUP";
4941 case 0x0203: return "WM_LBUTTONDBLCLK";
4942 case 0x0204: return "WM_RBUTTONDOWN";
4943 case 0x0205: return "WM_RBUTTONUP";
4944 case 0x0206: return "WM_RBUTTONDBLCLK";
4945 case 0x0207: return "WM_MBUTTONDOWN";
4946 case 0x0208: return "WM_MBUTTONUP";
4947 case 0x0209: return "WM_MBUTTONDBLCLK";
4948 case 0x020A: return "WM_MOUSEWHEEL";
4949 case 0x0210: return "WM_PARENTNOTIFY";
4950 case 0x0211: return "WM_ENTERMENULOOP";
4951 case 0x0212: return "WM_EXITMENULOOP";
4954 case 0x0213: return "WM_NEXTMENU";
4955 case 0x0214: return "WM_SIZING";
4956 case 0x0215: return "WM_CAPTURECHANGED";
4957 case 0x0216: return "WM_MOVING";
4958 case 0x0218: return "WM_POWERBROADCAST";
4959 case 0x0219: return "WM_DEVICECHANGE";
4962 case 0x0220: return "WM_MDICREATE";
4963 case 0x0221: return "WM_MDIDESTROY";
4964 case 0x0222: return "WM_MDIACTIVATE";
4965 case 0x0223: return "WM_MDIRESTORE";
4966 case 0x0224: return "WM_MDINEXT";
4967 case 0x0225: return "WM_MDIMAXIMIZE";
4968 case 0x0226: return "WM_MDITILE";
4969 case 0x0227: return "WM_MDICASCADE";
4970 case 0x0228: return "WM_MDIICONARRANGE";
4971 case 0x0229: return "WM_MDIGETACTIVE";
4972 case 0x0230: return "WM_MDISETMENU";
4973 case 0x0233: return "WM_DROPFILES";
4976 case 0x0281: return "WM_IME_SETCONTEXT";
4977 case 0x0282: return "WM_IME_NOTIFY";
4978 case 0x0283: return "WM_IME_CONTROL";
4979 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4980 case 0x0285: return "WM_IME_SELECT";
4981 case 0x0286: return "WM_IME_CHAR";
4982 case 0x0290: return "WM_IME_KEYDOWN";
4983 case 0x0291: return "WM_IME_KEYUP";
4986 case 0x0300: return "WM_CUT";
4987 case 0x0301: return "WM_COPY";
4988 case 0x0302: return "WM_PASTE";
4989 case 0x0303: return "WM_CLEAR";
4990 case 0x0304: return "WM_UNDO";
4991 case 0x0305: return "WM_RENDERFORMAT";
4992 case 0x0306: return "WM_RENDERALLFORMATS";
4993 case 0x0307: return "WM_DESTROYCLIPBOARD";
4994 case 0x0308: return "WM_DRAWCLIPBOARD";
4995 case 0x0309: return "WM_PAINTCLIPBOARD";
4996 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4997 case 0x030B: return "WM_SIZECLIPBOARD";
4998 case 0x030C: return "WM_ASKCBFORMATNAME";
4999 case 0x030D: return "WM_CHANGECBCHAIN";
5000 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5001 case 0x030F: return "WM_QUERYNEWPALETTE";
5002 case 0x0310: return "WM_PALETTEISCHANGING";
5003 case 0x0311: return "WM_PALETTECHANGED";
5006 // common controls messages - although they're not strictly speaking
5007 // standard, it's nice to decode them nevertheless
5010 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5011 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5012 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5013 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5014 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5015 case 0x1000 + 5: return "LVM_GETITEMA";
5016 case 0x1000 + 75: return "LVM_GETITEMW";
5017 case 0x1000 + 6: return "LVM_SETITEMA";
5018 case 0x1000 + 76: return "LVM_SETITEMW";
5019 case 0x1000 + 7: return "LVM_INSERTITEMA";
5020 case 0x1000 + 77: return "LVM_INSERTITEMW";
5021 case 0x1000 + 8: return "LVM_DELETEITEM";
5022 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5023 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5024 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5025 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5026 case 0x1000 + 13: return "LVM_FINDITEMA";
5027 case 0x1000 + 83: return "LVM_FINDITEMW";
5028 case 0x1000 + 14: return "LVM_GETITEMRECT";
5029 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5030 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5031 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5032 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5033 case 0x1000 + 18: return "LVM_HITTEST";
5034 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5035 case 0x1000 + 20: return "LVM_SCROLL";
5036 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5037 case 0x1000 + 22: return "LVM_ARRANGE";
5038 case 0x1000 + 23: return "LVM_EDITLABELA";
5039 case 0x1000 + 118: return "LVM_EDITLABELW";
5040 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5041 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5042 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5043 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5044 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5045 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5046 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5047 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5048 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5049 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5050 case 0x1000 + 31: return "LVM_GETHEADER";
5051 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5052 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5053 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5054 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5055 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5056 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5057 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5058 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5059 case 0x1000 + 41: return "LVM_GETORIGIN";
5060 case 0x1000 + 42: return "LVM_UPDATE";
5061 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5062 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5063 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5064 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5065 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5066 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5067 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5068 case 0x1000 + 48: return "LVM_SORTITEMS";
5069 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5070 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5071 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5072 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5073 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5074 case 0x1000 + 53: return "LVM_SETICONSPACING";
5075 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5076 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5077 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5078 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5079 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5080 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5081 case 0x1000 + 60: return "LVM_SETHOTITEM";
5082 case 0x1000 + 61: return "LVM_GETHOTITEM";
5083 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5084 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5085 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5086 case 0x1000 + 65: return "LVM_SETWORKAREA";
5089 case 0x1100 + 0: return "TVM_INSERTITEMA";
5090 case 0x1100 + 50: return "TVM_INSERTITEMW";
5091 case 0x1100 + 1: return "TVM_DELETEITEM";
5092 case 0x1100 + 2: return "TVM_EXPAND";
5093 case 0x1100 + 4: return "TVM_GETITEMRECT";
5094 case 0x1100 + 5: return "TVM_GETCOUNT";
5095 case 0x1100 + 6: return "TVM_GETINDENT";
5096 case 0x1100 + 7: return "TVM_SETINDENT";
5097 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5098 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5099 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5100 case 0x1100 + 11: return "TVM_SELECTITEM";
5101 case 0x1100 + 12: return "TVM_GETITEMA";
5102 case 0x1100 + 62: return "TVM_GETITEMW";
5103 case 0x1100 + 13: return "TVM_SETITEMA";
5104 case 0x1100 + 63: return "TVM_SETITEMW";
5105 case 0x1100 + 14: return "TVM_EDITLABELA";
5106 case 0x1100 + 65: return "TVM_EDITLABELW";
5107 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5108 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5109 case 0x1100 + 17: return "TVM_HITTEST";
5110 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5111 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5112 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5113 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5114 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5115 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5116 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5117 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5118 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5121 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5122 case 0x1200 + 1: return "HDM_INSERTITEMA";
5123 case 0x1200 + 10: return "HDM_INSERTITEMW";
5124 case 0x1200 + 2: return "HDM_DELETEITEM";
5125 case 0x1200 + 3: return "HDM_GETITEMA";
5126 case 0x1200 + 11: return "HDM_GETITEMW";
5127 case 0x1200 + 4: return "HDM_SETITEMA";
5128 case 0x1200 + 12: return "HDM_SETITEMW";
5129 case 0x1200 + 5: return "HDM_LAYOUT";
5130 case 0x1200 + 6: return "HDM_HITTEST";
5131 case 0x1200 + 7: return "HDM_GETITEMRECT";
5132 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5133 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5134 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5135 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5136 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5137 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5138 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5141 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5142 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5143 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5144 case 0x1300 + 5: return "TCM_GETITEMA";
5145 case 0x1300 + 60: return "TCM_GETITEMW";
5146 case 0x1300 + 6: return "TCM_SETITEMA";
5147 case 0x1300 + 61: return "TCM_SETITEMW";
5148 case 0x1300 + 7: return "TCM_INSERTITEMA";
5149 case 0x1300 + 62: return "TCM_INSERTITEMW";
5150 case 0x1300 + 8: return "TCM_DELETEITEM";
5151 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5152 case 0x1300 + 10: return "TCM_GETITEMRECT";
5153 case 0x1300 + 11: return "TCM_GETCURSEL";
5154 case 0x1300 + 12: return "TCM_SETCURSEL";
5155 case 0x1300 + 13: return "TCM_HITTEST";
5156 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5157 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5158 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5159 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5160 case 0x1300 + 43: return "TCM_SETPADDING";
5161 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5162 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5163 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5164 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5165 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5166 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5167 case 0x1300 + 50: return "TCM_DESELECTALL";
5170 case WM_USER
+1: return "TB_ENABLEBUTTON";
5171 case WM_USER
+2: return "TB_CHECKBUTTON";
5172 case WM_USER
+3: return "TB_PRESSBUTTON";
5173 case WM_USER
+4: return "TB_HIDEBUTTON";
5174 case WM_USER
+5: return "TB_INDETERMINATE";
5175 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5176 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5177 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5178 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5179 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5180 case WM_USER
+17: return "TB_SETSTATE";
5181 case WM_USER
+18: return "TB_GETSTATE";
5182 case WM_USER
+19: return "TB_ADDBITMAP";
5183 case WM_USER
+20: return "TB_ADDBUTTONS";
5184 case WM_USER
+21: return "TB_INSERTBUTTON";
5185 case WM_USER
+22: return "TB_DELETEBUTTON";
5186 case WM_USER
+23: return "TB_GETBUTTON";
5187 case WM_USER
+24: return "TB_BUTTONCOUNT";
5188 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5189 case WM_USER
+26: return "TB_SAVERESTOREA";
5190 case WM_USER
+76: return "TB_SAVERESTOREW";
5191 case WM_USER
+27: return "TB_CUSTOMIZE";
5192 case WM_USER
+28: return "TB_ADDSTRINGA";
5193 case WM_USER
+77: return "TB_ADDSTRINGW";
5194 case WM_USER
+29: return "TB_GETITEMRECT";
5195 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5196 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5197 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5198 case WM_USER
+33: return "TB_AUTOSIZE";
5199 case WM_USER
+35: return "TB_GETTOOLTIPS";
5200 case WM_USER
+36: return "TB_SETTOOLTIPS";
5201 case WM_USER
+37: return "TB_SETPARENT";
5202 case WM_USER
+39: return "TB_SETROWS";
5203 case WM_USER
+40: return "TB_GETROWS";
5204 case WM_USER
+42: return "TB_SETCMDID";
5205 case WM_USER
+43: return "TB_CHANGEBITMAP";
5206 case WM_USER
+44: return "TB_GETBITMAP";
5207 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5208 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5209 case WM_USER
+46: return "TB_REPLACEBITMAP";
5210 case WM_USER
+47: return "TB_SETINDENT";
5211 case WM_USER
+48: return "TB_SETIMAGELIST";
5212 case WM_USER
+49: return "TB_GETIMAGELIST";
5213 case WM_USER
+50: return "TB_LOADIMAGES";
5214 case WM_USER
+51: return "TB_GETRECT";
5215 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5216 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5217 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5218 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5219 case WM_USER
+56: return "TB_SETSTYLE";
5220 case WM_USER
+57: return "TB_GETSTYLE";
5221 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5222 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5223 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5224 case WM_USER
+61: return "TB_GETTEXTROWS";
5225 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5230 static char s_szBuf
[128];
5231 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5235 #endif //__WXDEBUG__
5237 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5238 int *x
, int *y
, WPARAM
*flags
)
5240 // construct the key mask
5241 WPARAM
& fwKeys
= *flags
;
5243 fwKeys
= MK_RBUTTON
;
5244 if ( wxIsCtrlDown() )
5245 fwKeys
|= MK_CONTROL
;
5246 if ( wxIsShiftDown() )
5249 // simulate right mouse button click
5250 DWORD dwPos
= ::GetMessagePos();
5251 *x
= GET_X_LPARAM(dwPos
);
5252 *y
= GET_Y_LPARAM(dwPos
);
5254 win
->ScreenToClient(x
, y
);
5257 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5261 HWND hwnd
= GetHwndOf(win
);
5262 HDC hdc
= ::GetDC(hwnd
);
5264 #if !wxDIALOG_UNIT_COMPATIBILITY
5265 // and select the current font into it
5266 HFONT hfont
= GetHfontOf(win
->GetFont());
5269 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5273 // finally retrieve the text metrics from it
5274 GetTextMetrics(hdc
, &tm
);
5276 #if !wxDIALOG_UNIT_COMPATIBILITY
5280 (void)::SelectObject(hdc
, hfont
);
5284 ::ReleaseDC(hwnd
, hdc
);
5289 // Find the wxWindow at the current mouse position, returning the mouse
5291 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
5293 return wxFindWindowAtPoint(wxGetMousePosition());
5296 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5301 HWND hWndHit
= ::WindowFromPoint(pt2
);
5303 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5304 HWND hWnd
= hWndHit
;
5306 // Try to find a window with a wxWindow associated with it
5307 while (!win
&& (hWnd
!= 0))
5309 hWnd
= ::GetParent(hWnd
);
5310 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5315 // Get the current mouse position.
5316 wxPoint
wxGetMousePosition()
5319 GetCursorPos( & pt
);
5321 return wxPoint(pt
.x
, pt
.y
);