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
;
1167 if ( flags
& wxTAB_TRAVERSAL
)
1169 *exstyle
|= WS_EX_CONTROLPARENT
;
1176 // Make a Windows extended style from the given wxWindows window style
1177 WXDWORD
wxWindowMSW::MakeExtendedStyle(long style
, bool eliminateBorders
)
1179 WXDWORD exStyle
= 0;
1180 if ( style
& wxTRANSPARENT_WINDOW
)
1181 exStyle
|= WS_EX_TRANSPARENT
;
1183 if ( !eliminateBorders
)
1185 if ( style
& wxSUNKEN_BORDER
)
1186 exStyle
|= WS_EX_CLIENTEDGE
;
1187 if ( style
& wxDOUBLE_BORDER
)
1188 exStyle
|= WS_EX_DLGMODALFRAME
;
1189 #if defined(__WIN95__)
1190 if ( style
& wxRAISED_BORDER
)
1191 // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does
1192 exStyle
|= WS_EX_DLGMODALFRAME
; /* WS_EX_WINDOWEDGE */;
1193 if ( style
& wxSTATIC_BORDER
)
1194 exStyle
|= WS_EX_STATICEDGE
;
1201 // Determines whether native 3D effects or CTL3D should be used,
1202 // applying a default border style if required, and returning an extended
1203 // style to pass to CreateWindowEx.
1204 WXDWORD
wxWindowMSW::Determine3DEffects(WXDWORD defaultBorderStyle
,
1207 // If matches certain criteria, then assume no 3D effects
1208 // unless specifically requested (dealt with in MakeExtendedStyle)
1211 || !IsKindOf(CLASSINFO(wxControl
))
1212 #endif // wxUSE_CONTROLS
1213 || (m_windowStyle
& wxNO_BORDER
) )
1216 return MakeExtendedStyle(m_windowStyle
);
1219 // Determine whether we should be using 3D effects or not.
1220 bool nativeBorder
= FALSE
; // by default, we don't want a Win95 effect
1222 // 1) App can specify global 3D effects
1223 *want3D
= wxTheApp
->GetAuto3D();
1225 // 2) If the parent is being drawn with user colours, or simple border specified,
1226 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
1227 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) || (m_windowStyle
& wxSIMPLE_BORDER
) )
1230 // 3) Control can override this global setting by defining
1231 // a border style, e.g. wxSUNKEN_BORDER
1232 if ( m_windowStyle
& wxSUNKEN_BORDER
)
1235 // 4) If it's a special border, CTL3D can't cope so we want a native border
1236 if ( (m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1237 (m_windowStyle
& wxSTATIC_BORDER
) )
1240 nativeBorder
= TRUE
;
1243 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
1244 // effects from extended style
1247 nativeBorder
= FALSE
;
1250 DWORD exStyle
= MakeExtendedStyle(m_windowStyle
, !nativeBorder
);
1252 // If we want 3D, but haven't specified a border here,
1253 // apply the default border style specified.
1254 // TODO what about non-Win95 WIN32? Does it have borders?
1255 #if defined(__WIN95__) && !wxUSE_CTL3D
1256 if ( defaultBorderStyle
&& (*want3D
) && ! ((m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1257 (m_windowStyle
& wxSTATIC_BORDER
) || (m_windowStyle
& wxSIMPLE_BORDER
) ))
1258 exStyle
|= defaultBorderStyle
; // WS_EX_CLIENTEDGE;
1264 #if WXWIN_COMPATIBILITY
1265 // If nothing defined for this, try the parent.
1266 // E.g. we may be a button loaded from a resource, with no callback function
1268 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1270 if ( GetEventHandler()->ProcessEvent(event
) )
1273 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1275 #endif // WXWIN_COMPATIBILITY_2
1277 #if WXWIN_COMPATIBILITY
1278 wxObject
* wxWindowMSW::GetChild(int number
) const
1280 // Return a pointer to the Nth object in the Panel
1281 wxNode
*node
= GetChildren().First();
1284 node
= node
->Next();
1287 wxObject
*obj
= (wxObject
*)node
->Data();
1293 #endif // WXWIN_COMPATIBILITY
1295 // Setup background and foreground colours correctly
1296 void wxWindowMSW::SetupColours()
1299 SetBackgroundColour(GetParent()->GetBackgroundColour());
1302 bool wxWindowMSW::IsMouseInWindow() const
1304 // get the mouse position
1306 ::GetCursorPos(&pt
);
1308 // find the window which currently has the cursor and go up the window
1309 // chain until we find this window - or exhaust it
1310 HWND hwnd
= ::WindowFromPoint(pt
);
1311 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1312 hwnd
= ::GetParent(hwnd
);
1314 return hwnd
!= NULL
;
1317 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1319 // Check if we need to send a LEAVE event
1320 if ( m_mouseInWindow
)
1322 // note that we should generate the leave event whether the window has
1323 // or doesn't have mouse capture
1324 if ( !IsMouseInWindow() )
1326 // Generate a LEAVE event
1327 m_mouseInWindow
= FALSE
;
1329 // Unfortunately the mouse button and keyboard state may have
1330 // changed by the time the OnIdle function is called, so 'state'
1331 // may be meaningless.
1333 if ( wxIsShiftDown() )
1335 if ( wxIsCtrlDown() )
1336 state
|= MK_CONTROL
;
1337 if ( GetKeyState( VK_LBUTTON
) )
1338 state
|= MK_LBUTTON
;
1339 if ( GetKeyState( VK_MBUTTON
) )
1340 state
|= MK_MBUTTON
;
1341 if ( GetKeyState( VK_RBUTTON
) )
1342 state
|= MK_RBUTTON
;
1345 if ( !::GetCursorPos(&pt
) )
1347 wxLogLastError(_T("GetCursorPos"));
1350 // we need to have client coordinates here for symmetry with
1351 // wxEVT_ENTER_WINDOW
1352 RECT rect
= wxGetWindowRect(GetHwnd());
1356 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1357 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1359 (void)GetEventHandler()->ProcessEvent(event2
);
1366 // Set this window to be the child of 'parent'.
1367 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1369 if ( !wxWindowBase::Reparent(parent
) )
1372 HWND hWndChild
= GetHwnd();
1373 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1375 ::SetParent(hWndChild
, hWndParent
);
1380 void wxWindowMSW::Clear()
1382 wxClientDC
dc((wxWindow
*)this);
1383 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1384 dc
.SetBackground(brush
);
1388 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1390 #ifndef __WXMICROWIN__
1391 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1395 void wxWindowMSW::Freeze()
1397 SendSetRedraw(GetHwnd(), FALSE
);
1400 void wxWindowMSW::Thaw()
1402 SendSetRedraw(GetHwnd(), TRUE
);
1404 // we need to refresh everything or otherwise he invalidated area is not
1409 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1411 HWND hWnd
= GetHwnd();
1417 mswRect
.left
= rect
->x
;
1418 mswRect
.top
= rect
->y
;
1419 mswRect
.right
= rect
->x
+ rect
->width
;
1420 mswRect
.bottom
= rect
->y
+ rect
->height
;
1422 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1425 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1429 void wxWindowMSW::Update()
1431 if ( !::UpdateWindow(GetHwnd()) )
1433 wxLogLastError(_T("UpdateWindow"));
1436 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1437 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1438 // handler needs to be really drawn right now
1443 // ---------------------------------------------------------------------------
1445 // ---------------------------------------------------------------------------
1447 #if wxUSE_DRAG_AND_DROP
1449 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1451 if ( m_dropTarget
!= 0 ) {
1452 m_dropTarget
->Revoke(m_hWnd
);
1453 delete m_dropTarget
;
1456 m_dropTarget
= pDropTarget
;
1457 if ( m_dropTarget
!= 0 )
1458 m_dropTarget
->Register(m_hWnd
);
1461 #endif // wxUSE_DRAG_AND_DROP
1463 // old style file-manager drag&drop support: we retain the old-style
1464 // DragAcceptFiles in parallel with SetDropTarget.
1465 void wxWindowMSW::DragAcceptFiles(bool accept
)
1467 HWND hWnd
= GetHwnd();
1469 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1472 // ----------------------------------------------------------------------------
1474 // ----------------------------------------------------------------------------
1478 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1480 wxWindowBase::DoSetToolTip(tooltip
);
1483 m_tooltip
->SetWindow(this);
1486 #endif // wxUSE_TOOLTIPS
1488 // ---------------------------------------------------------------------------
1489 // moving and resizing
1490 // ---------------------------------------------------------------------------
1493 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1495 RECT rect
= wxGetWindowRect(GetHwnd());
1498 *x
= rect
.right
- rect
.left
;
1500 *y
= rect
.bottom
- rect
.top
;
1503 // Get size *available for subwindows* i.e. excluding menu bar etc.
1504 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1506 RECT rect
= wxGetClientRect(GetHwnd());
1514 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1516 RECT rect
= wxGetWindowRect(GetHwnd());
1519 point
.x
= rect
.left
;
1522 // we do the adjustments with respect to the parent only for the "real"
1523 // children, not for the dialogs/frames
1524 if ( !IsTopLevel() )
1526 HWND hParentWnd
= 0;
1527 wxWindow
*parent
= GetParent();
1529 hParentWnd
= GetWinHwnd(parent
);
1531 // Since we now have the absolute screen coords, if there's a parent we
1532 // must subtract its top left corner
1535 ::ScreenToClient(hParentWnd
, &point
);
1540 // We may be faking the client origin. So a window that's really at (0,
1541 // 30) may appear (to wxWin apps) to be at (0, 0).
1542 wxPoint
pt(parent
->GetClientAreaOrigin());
1554 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1562 ::ScreenToClient(GetHwnd(), &pt
);
1570 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1578 ::ClientToScreen(GetHwnd(), &pt
);
1586 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1588 // TODO: is this consistent with other platforms?
1589 // Still, negative width or height shouldn't be allowed
1594 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1596 wxLogLastError(wxT("MoveWindow"));
1600 // set the size of the window: if the dimensions are positive, just use them,
1601 // but if any of them is equal to -1, it means that we must find the value for
1602 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1603 // which case -1 is a valid value for x and y)
1605 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1606 // the width/height to best suit our contents, otherwise we reuse the current
1608 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1610 // get the current size and position...
1611 int currentX
, currentY
;
1612 GetPosition(¤tX
, ¤tY
);
1613 int currentW
,currentH
;
1614 GetSize(¤tW
, ¤tH
);
1616 // ... and don't do anything (avoiding flicker) if it's already ok
1617 if ( x
== currentX
&& y
== currentY
&&
1618 width
== currentW
&& height
== currentH
)
1623 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1625 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1628 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1630 wxSize
size(-1, -1);
1633 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1635 size
= DoGetBestSize();
1640 // just take the current one
1647 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1651 size
= DoGetBestSize();
1653 //else: already called DoGetBestSize() above
1659 // just take the current one
1664 DoMoveWindow(x
, y
, width
, height
);
1667 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1669 // setting the client size is less obvious than it it could have been
1670 // because in the result of changing the total size the window scrollbar
1671 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1672 // will not be correct as the difference between the total and client size
1673 // changes - so we keep changing it until we get it right
1675 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1676 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1677 // may become 3 if the window had 0 size originally and so we didn't
1678 // calculate the scrollbar correction correctly during the first iteration)
1679 // but just to be on the safe side we check for it instead of making it an
1680 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1681 for ( int i
= 0; i
< 4; i
++ )
1684 ::GetClientRect(GetHwnd(), &rectClient
);
1686 // if the size is already ok, stop here (rectClient.left = top = 0)
1687 if ( (rectClient
.right
== width
|| width
== -1) &&
1688 (rectClient
.bottom
== height
|| height
== -1) )
1693 int widthClient
= width
,
1694 heightClient
= height
;
1696 // Find the difference between the entire window (title bar and all)
1697 // and the client area; add this to the new client size to move the
1700 ::GetWindowRect(GetHwnd(), &rectWin
);
1702 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1703 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1706 point
.x
= rectWin
.left
;
1707 point
.y
= rectWin
.top
;
1709 // MoveWindow positions the child windows relative to the parent, so
1710 // adjust if necessary
1711 if ( !IsTopLevel() )
1713 wxWindow
*parent
= GetParent();
1716 ::ScreenToClient(GetHwndOf(parent
), &point
);
1720 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1724 // For implementation purposes - sometimes decorations make the client area
1726 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1728 return wxPoint(0, 0);
1731 // ---------------------------------------------------------------------------
1733 // ---------------------------------------------------------------------------
1735 int wxWindowMSW::GetCharHeight() const
1737 return wxGetTextMetrics(this).tmHeight
;
1740 int wxWindowMSW::GetCharWidth() const
1742 // +1 is needed because Windows apparently adds it when calculating the
1743 // dialog units size in pixels
1744 #if wxDIALOG_UNIT_COMPATIBILITY
1745 return wxGetTextMetrics(this).tmAveCharWidth
;
1747 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1751 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1753 int *descent
, int *externalLeading
,
1754 const wxFont
*theFont
) const
1756 const wxFont
*fontToUse
= theFont
;
1758 fontToUse
= &m_font
;
1760 HWND hWnd
= GetHwnd();
1761 HDC dc
= ::GetDC(hWnd
);
1765 if ( fontToUse
&& fontToUse
->Ok() )
1767 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1769 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1774 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1775 GetTextMetrics(dc
, &tm
);
1777 if ( fontToUse
&& fnt
&& hfontOld
)
1778 SelectObject(dc
, hfontOld
);
1780 ReleaseDC(hWnd
, dc
);
1787 *descent
= tm
.tmDescent
;
1788 if ( externalLeading
)
1789 *externalLeading
= tm
.tmExternalLeading
;
1792 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1793 // ---------------------------------------------------------------------------
1794 // Caret manipulation
1795 // ---------------------------------------------------------------------------
1797 void wxWindowMSW::CreateCaret(int w
, int h
)
1799 SetCaret(new wxCaret(this, w
, h
));
1802 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1804 wxFAIL_MSG("not implemented");
1807 void wxWindowMSW::ShowCaret(bool show
)
1809 wxCHECK_RET( m_caret
, "no caret to show" );
1811 m_caret
->Show(show
);
1814 void wxWindowMSW::DestroyCaret()
1819 void wxWindowMSW::SetCaretPos(int x
, int y
)
1821 wxCHECK_RET( m_caret
, "no caret to move" );
1823 m_caret
->Move(x
, y
);
1826 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1828 wxCHECK_RET( m_caret
, "no caret to get position of" );
1830 m_caret
->GetPosition(x
, y
);
1832 #endif // wxUSE_CARET
1834 // ---------------------------------------------------------------------------
1836 // ---------------------------------------------------------------------------
1838 #if wxUSE_MENUS_NATIVE
1840 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1841 // immediately, without waiting for the next event loop iteration
1843 // NB: this function should probably be made public later as it can almost
1844 // surely replace wxYield() elsewhere as well
1845 static void wxYieldForCommandsOnly()
1847 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1848 // want to process it here)
1850 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1851 && msg
.message
!= WM_QUIT
)
1853 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1857 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1859 menu
->SetInvokingWindow(this);
1862 HWND hWnd
= GetHwnd();
1863 HMENU hMenu
= GetHmenuOf(menu
);
1867 ::ClientToScreen(hWnd
, &point
);
1868 wxCurrentPopupMenu
= menu
;
1869 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1871 // we need to do it righ now as otherwise the events are never going to be
1872 // sent to wxCurrentPopupMenu from HandleCommand()
1874 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1875 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1876 // destroyed as soon as we return (it can be a local variable in the caller
1877 // for example) and so we do need to process the event immediately
1878 wxYieldForCommandsOnly();
1880 wxCurrentPopupMenu
= NULL
;
1882 menu
->SetInvokingWindow(NULL
);
1887 #endif // wxUSE_MENUS_NATIVE
1889 // ===========================================================================
1890 // pre/post message processing
1891 // ===========================================================================
1893 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1896 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1898 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1901 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1903 // wxUniversal implements tab traversal itself
1904 #ifndef __WXUNIVERSAL__
1905 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1907 // intercept dialog navigation keys
1908 MSG
*msg
= (MSG
*)pMsg
;
1910 // here we try to do all the job which ::IsDialogMessage() usually does
1913 bool bProcess
= TRUE
;
1914 if ( msg
->message
!= WM_KEYDOWN
)
1917 if ( bProcess
&& (HIWORD(msg
->lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
1922 bool bCtrlDown
= wxIsCtrlDown();
1923 bool bShiftDown
= wxIsShiftDown();
1925 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1926 // don't process it if it's the case (except for Ctrl-Tab/Enter
1927 // combinations which are always processed)
1931 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1934 bool bForward
= TRUE
,
1935 bWindowChange
= FALSE
;
1937 switch ( msg
->wParam
)
1940 // assume that nobody wants Shift-TAB for himself - if we
1941 // don't do it there is no easy way for a control to grab
1942 // TABs but still let Shift-TAB work as navugation key
1943 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1947 // Ctrl-Tab cycles thru notebook pages
1948 bWindowChange
= bCtrlDown
;
1949 bForward
= !bShiftDown
;
1955 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1963 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1969 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1971 // control wants to process Enter itself, don't
1972 // call IsDialogMessage() which would interpret
1976 else if ( lDlgCode
& DLGC_BUTTON
)
1978 // let IsDialogMessage() handle this for all
1979 // buttons except the owner-drawn ones which it
1980 // just seems to ignore
1981 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1982 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1984 // emulate the button click
1985 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1987 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1992 // FIXME: this should be handled by
1993 // wxNavigationKeyEvent handler and not here!!
1997 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1999 if ( btn
&& btn
->IsEnabled() )
2001 // if we do have a default button, do press it
2002 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
2006 else // no default button
2008 #endif // wxUSE_BUTTON
2009 // this is a quick and dirty test for a text
2011 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
2013 // don't process Enter, the control might
2014 // need it for itself and don't let
2015 // ::IsDialogMessage() have it as it can
2016 // eat the Enter events sometimes
2019 //else: treat Enter as TAB: pass to the next
2020 // control as this is the best thing to do
2021 // if the text doesn't handle Enter itself
2033 wxNavigationKeyEvent event
;
2034 event
.SetDirection(bForward
);
2035 event
.SetWindowChange(bWindowChange
);
2036 event
.SetEventObject(this);
2038 if ( GetEventHandler()->ProcessEvent(event
) )
2045 // let ::IsDialogMessage() do almost everything and handle just the
2046 // things it doesn't here: Ctrl-TAB for switching notebook pages
2047 if ( msg
->message
== WM_KEYDOWN
)
2049 // don't process system keys here
2050 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2052 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2054 // find the first notebook parent and change its page
2055 wxWindow
*win
= this;
2056 wxNotebook
*nbook
= NULL
;
2057 while ( win
&& !nbook
)
2059 nbook
= wxDynamicCast(win
, wxNotebook
);
2060 win
= win
->GetParent();
2065 bool forward
= !wxIsShiftDown();
2067 nbook
->AdvanceSelection(forward
);
2074 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2075 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2076 // message even when there is no cancel button and when the message is
2077 // needed by the control itself: in particular, it prevents the tree in
2078 // place edit control from being closed with Escape in a dialog
2079 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2081 if ( ::IsDialogMessage(GetHwnd(), msg
) )
2083 // IsDialogMessage() did something...
2088 #endif // __WXUNIVERSAL__
2093 // relay mouse move events to the tooltip control
2094 MSG
*msg
= (MSG
*)pMsg
;
2095 if ( msg
->message
== WM_MOUSEMOVE
)
2096 m_tooltip
->RelayEvent(pMsg
);
2098 #endif // wxUSE_TOOLTIPS
2103 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2105 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2106 return m_acceleratorTable
.Translate(this, pMsg
);
2110 #endif // wxUSE_ACCEL
2113 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2115 // preprocess all messages by default
2119 // ---------------------------------------------------------------------------
2120 // message params unpackers (different for Win16 and Win32)
2121 // ---------------------------------------------------------------------------
2125 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2126 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2128 *id
= LOWORD(wParam
);
2129 *hwnd
= (WXHWND
)lParam
;
2130 *cmd
= HIWORD(wParam
);
2133 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2134 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2136 *state
= LOWORD(wParam
);
2137 *minimized
= HIWORD(wParam
);
2138 *hwnd
= (WXHWND
)lParam
;
2141 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2142 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2144 *code
= LOWORD(wParam
);
2145 *pos
= HIWORD(wParam
);
2146 *hwnd
= (WXHWND
)lParam
;
2149 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2150 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2152 #ifndef __WXMICROWIN__
2153 *nCtlColor
= CTLCOLOR_BTN
;
2154 *hwnd
= (WXHWND
)lParam
;
2155 *hdc
= (WXHDC
)wParam
;
2159 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2160 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2162 *item
= (WXWORD
)wParam
;
2163 *flags
= HIWORD(wParam
);
2164 *hmenu
= (WXHMENU
)lParam
;
2169 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2170 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2172 *id
= (WXWORD
)wParam
;
2173 *hwnd
= (WXHWND
)LOWORD(lParam
);
2174 *cmd
= HIWORD(lParam
);
2177 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2178 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2180 *state
= (WXWORD
)wParam
;
2181 *minimized
= LOWORD(lParam
);
2182 *hwnd
= (WXHWND
)HIWORD(lParam
);
2185 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2186 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2188 *code
= (WXWORD
)wParam
;
2189 *pos
= LOWORD(lParam
);
2190 *hwnd
= (WXHWND
)HIWORD(lParam
);
2193 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2194 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2196 *hwnd
= (WXHWND
)LOWORD(lParam
);
2197 *nCtlColor
= (int)HIWORD(lParam
);
2198 *hdc
= (WXHDC
)wParam
;
2201 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2202 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2204 *item
= (WXWORD
)wParam
;
2205 *flags
= LOWORD(lParam
);
2206 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2211 // ---------------------------------------------------------------------------
2212 // Main wxWindows window proc and the window proc for wxWindow
2213 // ---------------------------------------------------------------------------
2215 // Hook for new window just as it's being created, when the window isn't yet
2216 // associated with the handle
2217 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2219 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2220 // window being created and insures that it's always unset back later
2221 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2223 gs_winBeingCreated
= winBeingCreated
;
2226 wxWindowCreationHook::~wxWindowCreationHook()
2228 gs_winBeingCreated
= NULL
;
2232 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2234 // trace all messages - useful for the debugging
2236 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2237 wxGetMessageName(message
), wParam
, lParam
);
2238 #endif // __WXDEBUG__
2240 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2242 // when we get the first message for the HWND we just created, we associate
2243 // it with wxWindow stored in gs_winBeingCreated
2244 if ( !wnd
&& gs_winBeingCreated
)
2246 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2247 wnd
= gs_winBeingCreated
;
2248 gs_winBeingCreated
= NULL
;
2249 wnd
->SetHWND((WXHWND
)hWnd
);
2255 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2257 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2262 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2264 // did we process the message?
2265 bool processed
= FALSE
;
2276 // for most messages we should return 0 when we do process the message
2284 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2287 // return 0 to allow window creation
2288 rc
.result
= mayCreate
? 0 : -1;
2294 // never set processed to TRUE and *always* pass WM_DESTROY to
2295 // DefWindowProc() as Windows may do some internal cleanup when
2296 // processing it and failing to pass the message along may cause
2297 // memory and resource leaks!
2298 (void)HandleDestroy();
2302 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2310 // we're not interested in these messages at all
2313 case SIZE_MINIMIZED
:
2314 // we shouldn't send sizev events for these messages as the
2315 // client size may be negative which breaks existing code
2317 // OTOH we might send another (wxMinimizedEvent?) one or
2318 // add an additional parameter to wxSizeEvent if this is
2319 // useful to anybody
2323 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2324 // fall through nevertheless
2326 case SIZE_MAXIMIZED
:
2328 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2333 #ifndef __WXMICROWIN__
2334 case WM_ACTIVATEAPP
:
2335 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2341 WXWORD state
, minimized
;
2343 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2345 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2350 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2354 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2358 processed
= HandlePaint();
2362 #ifdef __WXUNIVERSAL__
2363 // Universal uses its own wxFrame/wxDialog, so we don't receive
2364 // close events unless we have this.
2369 // don't let the DefWindowProc() destroy our window - we'll do it
2370 // ourselves in ~wxWindow
2377 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2381 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2382 GET_Y_LPARAM(lParam
),
2386 #if wxUSE_MOUSEWHEEL
2388 processed
= HandleMouseWheel(wParam
, lParam
);
2392 case WM_LBUTTONDOWN
:
2394 case WM_LBUTTONDBLCLK
:
2395 case WM_RBUTTONDOWN
:
2397 case WM_RBUTTONDBLCLK
:
2398 case WM_MBUTTONDOWN
:
2400 case WM_MBUTTONDBLCLK
:
2402 #ifdef __WXMICROWIN__
2403 // MicroWindows seems to ignore the fact that a window is
2404 // disabled. So catch mouse events and throw them away if
2406 wxWindowMSW
* win
= this;
2409 if (!win
->IsEnabled())
2415 win
= win
->GetParent();
2416 if ( !win
|| win
->IsTopLevel() )
2421 #endif // __WXMICROWIN__
2423 // VZ: why do we need it here? DefWindowProc() is supposed
2424 // to do this for us anyhow
2425 if ( message
== WM_LBUTTONDOWN
&& AcceptsFocus() )
2428 int x
= GET_X_LPARAM(lParam
),
2429 y
= GET_Y_LPARAM(lParam
);
2431 // redirect the event to a static control if necessary
2432 if (this == GetCapture())
2434 processed
= HandleMouseEvent(message
, x
, y
, wParam
);
2438 wxWindowMSW
*win
= FindWindowForMouseEvent(this, &x
, &y
); //TW:REQ:Univ
2439 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2450 case MM_JOY1BUTTONDOWN
:
2451 case MM_JOY2BUTTONDOWN
:
2452 case MM_JOY1BUTTONUP
:
2453 case MM_JOY2BUTTONUP
:
2454 processed
= HandleJoystickEvent(message
,
2455 GET_X_LPARAM(lParam
),
2456 GET_Y_LPARAM(lParam
),
2459 #endif // __WXMICROWIN__
2462 processed
= HandleSysCommand(wParam
, lParam
);
2469 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2471 processed
= HandleCommand(id
, cmd
, hwnd
);
2477 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2481 // for these messages we must return TRUE if process the message
2484 case WM_MEASUREITEM
:
2486 int idCtrl
= (UINT
)wParam
;
2487 if ( message
== WM_DRAWITEM
)
2489 processed
= MSWOnDrawItem(idCtrl
,
2490 (WXDRAWITEMSTRUCT
*)lParam
);
2494 processed
= MSWOnMeasureItem(idCtrl
,
2495 (WXMEASUREITEMSTRUCT
*)lParam
);
2502 #endif // defined(WM_DRAWITEM)
2505 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2507 // want everything: i.e. all keys and WM_CHAR message
2508 rc
.result
= DLGC_WANTARROWS
| DLGC_WANTCHARS
|
2509 DLGC_WANTTAB
| DLGC_WANTMESSAGE
;
2512 //else: get the dlg code from the DefWindowProc()
2517 // If this has been processed by an event handler, return 0 now
2518 // (we've handled it).
2519 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2520 if ( m_lastKeydownProcessed
)
2528 // we consider these message "not interesting" to OnChar, so
2529 // just don't do anything more with them
2539 // avoid duplicate messages to OnChar for these ASCII keys:
2540 // they will be translated by TranslateMessage() and received
2562 // but set processed to FALSE, not TRUE to still pass them
2563 // to the control's default window proc - otherwise
2564 // built-in keyboard handling won't work
2570 // special case of VK_APPS: treat it the same as right mouse
2571 // click because both usually pop up a context menu
2577 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2578 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2584 // do generate a CHAR event
2585 processed
= HandleChar((WORD
)wParam
, lParam
);
2593 // special case of VK_APPS: treat it the same as right mouse button
2594 if ( wParam
== VK_APPS
)
2599 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2600 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2605 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2610 case WM_CHAR
: // Always an ASCII character
2611 if ( m_lastKeydownProcessed
)
2613 // The key was handled in the EVT_KEY_DOWN and handling
2614 // a key in an EVT_KEY_DOWN handler is meant, by
2615 // design, to prevent EVT_CHARs from happening
2616 m_lastKeydownProcessed
= FALSE
;
2621 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2630 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2632 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2638 // CTLCOLOR messages are sent by children to query the parent for their
2639 // colors#ifndef __WXMICROWIN__
2640 #ifndef __WXMICROWIN__
2642 case WM_CTLCOLORMSGBOX
:
2643 case WM_CTLCOLOREDIT
:
2644 case WM_CTLCOLORLISTBOX
:
2645 case WM_CTLCOLORBTN
:
2646 case WM_CTLCOLORDLG
:
2647 case WM_CTLCOLORSCROLLBAR
:
2648 case WM_CTLCOLORSTATIC
:
2656 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2658 processed
= HandleCtlColor(&rc
.hBrush
,
2667 #endif // !__WXMICROWIN__
2669 case WM_SYSCOLORCHANGE
:
2670 // the return value for this message is ignored
2671 processed
= HandleSysColorChange();
2674 case WM_DISPLAYCHANGE
:
2675 processed
= HandleDisplayChange();
2678 case WM_PALETTECHANGED
:
2679 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2682 case WM_CAPTURECHANGED
:
2683 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2686 case WM_QUERYNEWPALETTE
:
2687 processed
= HandleQueryNewPalette();
2691 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2694 // we processed the message, i.e. erased the background
2700 processed
= HandleDropFiles(wParam
);
2704 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2708 // we never set focus from here
2713 case WM_QUERYENDSESSION
:
2714 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2718 processed
= HandleEndSession(wParam
!= 0, lParam
);
2721 case WM_GETMINMAXINFO
:
2722 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2726 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2727 LOWORD(lParam
), // hit test
2728 HIWORD(lParam
)); // mouse msg
2732 // returning TRUE stops the DefWindowProc() from further
2733 // processing this message - exactly what we need because we've
2734 // just set the cursor.
2739 #if defined(__WIN32__) && defined(WM_HELP)
2742 HELPINFO
* info
= (HELPINFO
*) lParam
;
2743 // Don't yet process menu help events, just windows
2744 if (info
->iContextType
== HELPINFO_WINDOW
)
2746 wxWindowMSW
* subjectOfHelp
= this;
2747 bool eventProcessed
= FALSE
;
2748 while (subjectOfHelp
&& !eventProcessed
)
2750 wxHelpEvent
helpEvent(wxEVT_HELP
,
2751 subjectOfHelp
->GetId(),
2752 wxPoint(info
->MousePos
.x
,
2753 info
->MousePos
.y
) );
2754 helpEvent
.SetEventObject(this);
2756 GetEventHandler()->ProcessEvent(helpEvent
);
2758 // Go up the window hierarchy until the event is
2760 subjectOfHelp
= subjectOfHelp
->GetParent();
2763 processed
= eventProcessed
;
2765 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2767 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2768 helpEvent
.SetEventObject(this);
2769 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2772 //else: processed is already FALSE
2776 case WM_CONTEXTMENU
:
2778 // we don't convert from screen to client coordinates as
2779 // the event may be handled by a parent window
2780 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2782 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2783 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2792 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2793 wxGetMessageName(message
));
2794 #endif // __WXDEBUG__
2795 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2801 // ----------------------------------------------------------------------------
2802 // wxWindow <-> HWND map
2803 // ----------------------------------------------------------------------------
2805 wxWinHashTable
*wxWinHandleHash
= NULL
;
2807 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2809 return wxWinHandleHash
->Get((long)hWnd
);
2812 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2814 // adding NULL hWnd is (first) surely a result of an error and
2815 // (secondly) breaks menu command processing
2816 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2817 wxT("attempt to add a NULL hWnd to window list ignored") );
2819 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2821 if ( oldWin
&& (oldWin
!= win
) )
2823 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2824 hWnd
, win
->GetClassInfo()->GetClassName());
2827 #endif // __WXDEBUG__
2830 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2834 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2836 wxWinHandleHash
->Delete((long)win
->GetHWND());
2839 // ----------------------------------------------------------------------------
2840 // various MSW speciic class dependent functions
2841 // ----------------------------------------------------------------------------
2843 // Default destroyer - override if you destroy it in some other way
2844 // (e.g. with MDI child windows)
2845 void wxWindowMSW::MSWDestroyWindow()
2849 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2852 int& w
, int& h
) const
2854 static const int DEFAULT_Y
= 200;
2855 static const int DEFAULT_H
= 250;
2857 bool nonDefault
= FALSE
;
2861 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2862 // just as well set it to CW_USEDEFAULT as well
2868 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2869 // neither because it is not handled as a special value by Windows then
2870 // and so we have to choose some default value for it
2872 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2878 NB: there used to be some code here which set the initial size of the
2879 window to the client size of the parent if no explicit size was
2880 specified. This was wrong because wxWindows programs often assume
2881 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2882 it. To see why, you should understand that Windows sends WM_SIZE from
2883 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2884 from some base class ctor and so this WM_SIZE is not processed in the
2885 real class' OnSize() (because it's not fully constructed yet and the
2886 event goes to some base class OnSize() instead). So the WM_SIZE we
2887 rely on is the one sent when the parent frame resizes its children
2888 but here is the problem: if the child already has just the right
2889 size, nothing will happen as both wxWindows and Windows check for
2890 this and ignore any attempts to change the window size to the size it
2891 already has - so no WM_SIZE would be sent.
2895 // as above, h is not used at all in this case anyhow
2901 // and, again as above, we can't set the height to CW_USEDEFAULT here
2903 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2911 WXHWND
wxWindowMSW::MSWGetParent() const
2913 return m_parent
? m_parent
->GetHWND() : NULL
;
2916 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2917 const wxChar
*title
,
2921 WXDWORD extendedStyle
)
2923 // choose the position/size for the new window
2925 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2927 // controlId is menu handle for the top level windows, so set it to 0
2928 // unless we're creating a child window
2930 if ( style
& WS_CHILD
)
2932 controlId
= GetId();
2934 if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS
)
2936 style
|= WS_CLIPSIBLINGS
;
2944 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2945 // which is the same but without CS_[HV]REDRAW class styles so using it
2946 // ensures that the window is not fully repainted on each resize
2947 wxString
className(wclass
);
2948 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2950 className
+= wxT("NR");
2953 // do create the window
2954 wxWindowCreationHook
hook(this);
2956 m_hWnd
= (WXHWND
)::CreateWindowEx
2960 title
? title
: wxT(""),
2963 (HWND
)MSWGetParent(),
2966 NULL
// no extra data
2971 wxLogSysError(_("Can't create window of class %s"), wclass
);
2976 SubclassWin(m_hWnd
);
2978 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2983 // ===========================================================================
2984 // MSW message handlers
2985 // ===========================================================================
2987 // ---------------------------------------------------------------------------
2989 // ---------------------------------------------------------------------------
2992 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2993 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2995 #ifndef __WXMICROWIN__
2996 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2997 HWND hWnd
= hdr
->hwndFrom
;
2998 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3000 // is this one of our windows?
3003 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3006 // try all our children
3007 wxWindowList::Node
*node
= GetChildren().GetFirst();
3010 wxWindow
*child
= node
->GetData();
3011 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3016 node
= node
->GetNext();
3019 // finally try this window too (catches toolbar case)
3020 return MSWOnNotify(idCtrl
, lParam
, result
);
3021 #else // __WXMICROWIN__
3026 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3028 WXLPARAM
* WXUNUSED(result
))
3031 NMHDR
* hdr
= (NMHDR
*)lParam
;
3032 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
3034 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
3035 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
3040 #endif // wxUSE_TOOLTIPS
3046 // ---------------------------------------------------------------------------
3047 // end session messages
3048 // ---------------------------------------------------------------------------
3050 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3052 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3053 event
.SetEventObject(wxTheApp
);
3054 event
.SetCanVeto(TRUE
);
3055 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3057 bool rc
= wxTheApp
->ProcessEvent(event
);
3061 // we may end only if the app didn't veto session closing (double
3063 *mayEnd
= !event
.GetVeto();
3069 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3071 // do nothing if the session isn't ending
3076 if ( (this != wxTheApp
->GetTopWindow()) )
3079 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3080 event
.SetEventObject(wxTheApp
);
3081 event
.SetCanVeto(FALSE
);
3082 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3084 return wxTheApp
->ProcessEvent(event
);
3087 // ---------------------------------------------------------------------------
3088 // window creation/destruction
3089 // ---------------------------------------------------------------------------
3091 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT
WXUNUSED(cs
), bool *mayCreate
)
3093 // TODO: should generate this event from WM_NCCREATE
3094 wxWindowCreateEvent
event((wxWindow
*)this);
3095 (void)GetEventHandler()->ProcessEvent(event
);
3102 bool wxWindowMSW::HandleDestroy()
3104 wxWindowDestroyEvent
event((wxWindow
*)this);
3105 (void)GetEventHandler()->ProcessEvent(event
);
3107 // delete our drop target if we've got one
3108 #if wxUSE_DRAG_AND_DROP
3109 if ( m_dropTarget
!= NULL
)
3111 m_dropTarget
->Revoke(m_hWnd
);
3113 delete m_dropTarget
;
3114 m_dropTarget
= NULL
;
3116 #endif // wxUSE_DRAG_AND_DROP
3118 // WM_DESTROY handled
3122 // ---------------------------------------------------------------------------
3124 // ---------------------------------------------------------------------------
3126 bool wxWindowMSW::HandleActivate(int state
,
3127 bool WXUNUSED(minimized
),
3128 WXHWND
WXUNUSED(activate
))
3130 wxActivateEvent
event(wxEVT_ACTIVATE
,
3131 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3133 event
.SetEventObject(this);
3135 return GetEventHandler()->ProcessEvent(event
);
3138 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3140 // notify the parent keeping track of focus for the kbd navigation
3141 // purposes that we got it
3142 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3143 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3149 m_caret
->OnSetFocus();
3151 #endif // wxUSE_CARET
3154 // If it's a wxTextCtrl don't send the event as it will be done
3155 // after the control gets to process it from EN_FOCUS handler
3156 if ( wxDynamicCastThis(wxTextCtrl
) )
3160 #endif // wxUSE_TEXTCTRL
3162 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3163 event
.SetEventObject(this);
3165 // wxFindWinFromHandle() may return NULL, it is ok
3166 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3168 return GetEventHandler()->ProcessEvent(event
);
3171 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3177 m_caret
->OnKillFocus();
3179 #endif // wxUSE_CARET
3182 // If it's a wxTextCtrl don't send the event as it will be done
3183 // after the control gets to process it.
3184 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3191 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3192 event
.SetEventObject(this);
3194 // wxFindWinFromHandle() may return NULL, it is ok
3195 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3197 return GetEventHandler()->ProcessEvent(event
);
3200 // ---------------------------------------------------------------------------
3202 // ---------------------------------------------------------------------------
3204 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3206 wxShowEvent
event(GetId(), show
);
3207 event
.m_eventObject
= this;
3209 return GetEventHandler()->ProcessEvent(event
);
3212 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3214 wxInitDialogEvent
event(GetId());
3215 event
.m_eventObject
= this;
3217 return GetEventHandler()->ProcessEvent(event
);
3220 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3222 #ifndef __WXMICROWIN__
3223 HDROP hFilesInfo
= (HDROP
) wParam
;
3225 // Get the total number of files dropped
3226 UINT gwFilesDropped
= ::DragQueryFile
3234 wxString
*files
= new wxString
[gwFilesDropped
];
3235 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3237 // first get the needed buffer length (+1 for terminating NUL)
3238 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3240 // and now get the file name
3241 ::DragQueryFile(hFilesInfo
, wIndex
,
3242 files
[wIndex
].GetWriteBuf(len
), len
);
3244 files
[wIndex
].UngetWriteBuf();
3246 DragFinish (hFilesInfo
);
3248 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3249 event
.m_eventObject
= this;
3252 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3253 event
.m_pos
.x
= dropPoint
.x
;
3254 event
.m_pos
.y
= dropPoint
.y
;
3256 return GetEventHandler()->ProcessEvent(event
);
3257 #else // __WXMICROWIN__
3262 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3264 int WXUNUSED(mouseMsg
))
3266 #ifndef __WXMICROWIN__
3267 // the logic is as follows:
3268 // -1. don't set cursor for non client area, including but not limited to
3269 // the title bar, scrollbars, &c
3270 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3271 // 1. if we have the cursor set it unless wxIsBusy()
3272 // 2. if we're a top level window, set some cursor anyhow
3273 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3275 if ( nHitTest
!= HTCLIENT
)
3280 HCURSOR hcursor
= 0;
3282 // first ask the user code - it may wish to set the cursor in some very
3283 // specific way (for example, depending on the current position)
3286 if ( !::GetCursorPos(&pt
) )
3288 wxLogLastError(wxT("GetCursorPos"));
3291 // In WIN16 it doesn't return a value.
3292 ::GetCursorPos(&pt
);
3297 ScreenToClient(&x
, &y
);
3298 wxSetCursorEvent
event(x
, y
);
3300 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3301 if ( processedEvtSetCursor
&& event
.HasCursor() )
3303 hcursor
= GetHcursorOf(event
.GetCursor());
3308 bool isBusy
= wxIsBusy();
3310 // the test for processedEvtSetCursor is here to prevent using m_cursor
3311 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3312 // it - this is a way to say that our cursor shouldn't be used for this
3314 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3316 hcursor
= GetHcursorOf(m_cursor
);
3323 hcursor
= wxGetCurrentBusyCursor();
3325 else if ( !hcursor
)
3327 const wxCursor
*cursor
= wxGetGlobalCursor();
3328 if ( cursor
&& cursor
->Ok() )
3330 hcursor
= GetHcursorOf(*cursor
);
3338 ::SetCursor(hcursor
);
3340 // cursor set, stop here
3343 #endif // __WXMICROWIN__
3345 // pass up the window chain
3349 // ---------------------------------------------------------------------------
3350 // owner drawn stuff
3351 // ---------------------------------------------------------------------------
3353 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3355 #if wxUSE_OWNER_DRAWN
3357 #if wxUSE_MENUS_NATIVE
3358 // is it a menu item?
3359 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3360 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3362 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3364 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3366 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3367 // the DC from being released
3368 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3369 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3370 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3371 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3373 return pMenuItem
->OnDrawItem
3377 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3378 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3381 #endif // wxUSE_MENUS_NATIVE
3384 wxWindow
*item
= FindItem(id
);
3385 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3387 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3389 #endif // wxUSE_CONTROLS
3391 #endif // USE_OWNER_DRAWN
3396 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3398 #if wxUSE_OWNER_DRAWN
3399 // is it a menu item?
3400 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3401 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3403 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3405 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3407 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3408 &pMeasureStruct
->itemHeight
);
3411 wxWindow
*item
= FindItem(id
);
3412 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3414 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3416 #endif // owner-drawn menus
3420 // ---------------------------------------------------------------------------
3421 // colours and palettes
3422 // ---------------------------------------------------------------------------
3424 bool wxWindowMSW::HandleSysColorChange()
3426 wxSysColourChangedEvent event
;
3427 event
.SetEventObject(this);
3429 (void)GetEventHandler()->ProcessEvent(event
);
3431 // always let the system carry on the default processing to allow the
3432 // native controls to react to the colours update
3436 bool wxWindowMSW::HandleDisplayChange()
3438 wxDisplayChangedEvent event
;
3439 event
.SetEventObject(this);
3441 return GetEventHandler()->ProcessEvent(event
);
3444 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3452 #ifndef __WXMICROWIN__
3453 WXHBRUSH hBrush
= 0;
3455 if ( nCtlColor
== CTLCOLOR_DLG
)
3457 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3462 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3464 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3466 #endif // wxUSE_CONTROLS
3472 #else // __WXMICROWIN__
3477 // Define for each class of dialog and control
3478 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3479 WXHWND
WXUNUSED(hWnd
),
3480 WXUINT
WXUNUSED(nCtlColor
),
3481 WXUINT
WXUNUSED(message
),
3482 WXWPARAM
WXUNUSED(wParam
),
3483 WXLPARAM
WXUNUSED(lParam
))
3488 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3491 // same as below except we don't respond to our own messages
3492 if ( hWndPalChange
!= GetHWND() )
3494 // check to see if we our our parents have a custom palette
3495 wxWindow
*win
= this;
3496 while ( win
&& !win
->HasCustomPalette() )
3498 win
= win
->GetParent();
3501 if ( win
&& win
->HasCustomPalette() )
3503 // realize the palette to see whether redrawing is needed
3504 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3505 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3506 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3508 int result
= ::RealizePalette(hdc
);
3510 // restore the palette (before releasing the DC)
3511 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3512 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3513 ::RealizePalette(hdc
);
3514 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3516 // now check for the need to redraw
3518 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3522 #endif // wxUSE_PALETTE
3524 wxPaletteChangedEvent
event(GetId());
3525 event
.SetEventObject(this);
3526 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3528 return GetEventHandler()->ProcessEvent(event
);
3531 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3533 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3534 event
.SetEventObject(this);
3536 return GetEventHandler()->ProcessEvent(event
);
3539 bool wxWindowMSW::HandleQueryNewPalette()
3543 // check to see if we our our parents have a custom palette
3544 wxWindow
*win
= this;
3545 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3546 if (win
->HasCustomPalette()) {
3547 /* realize the palette to see whether redrawing is needed */
3548 HDC hdc
= GetDC((HWND
) GetHWND());
3549 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3550 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3552 int result
= ::RealizePalette(hdc
);
3553 /* restore the palette (before releasing the DC) */
3554 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3555 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3556 ::RealizePalette(hdc
);
3557 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3558 /* now check for the need to redraw */
3560 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3562 #endif // wxUSE_PALETTE
3564 wxQueryNewPaletteEvent
event(GetId());
3565 event
.SetEventObject(this);
3567 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3570 // Responds to colour changes: passes event on to children.
3571 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3573 // the top level window also reset the standard colour map as it might have
3574 // changed (there is no need to do it for the non top level windows as we
3575 // only have to do it once)
3579 gs_hasStdCmap
= FALSE
;
3581 wxWindowList::Node
*node
= GetChildren().GetFirst();
3584 // Only propagate to non-top-level windows because Windows already
3585 // sends this event to all top-level ones
3586 wxWindow
*win
= node
->GetData();
3587 if ( !win
->IsTopLevel() )
3589 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3590 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3591 // the standard controls
3592 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3595 node
= node
->GetNext();
3598 // update the colours we use if they were not set explicitly by the user:
3599 // this must be done or OnCtlColor() would continue to use the old colours
3602 m_foregroundColour
= wxSystemSettings::
3603 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3608 m_backgroundColour
= wxSystemSettings::
3609 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3613 extern wxCOLORMAP
*wxGetStdColourMap()
3615 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3616 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3618 if ( !gs_hasStdCmap
)
3620 static bool s_coloursInit
= FALSE
;
3622 if ( !s_coloursInit
)
3624 // When a bitmap is loaded, the RGB values can change (apparently
3625 // because Windows adjusts them to care for the old programs always
3626 // using 0xc0c0c0 while the transparent colour for the new Windows
3627 // versions is different). But we do this adjustment ourselves so
3628 // we want to avoid Windows' "help" and for this we need to have a
3629 // reference bitmap which can tell us what the RGB values change
3631 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3632 if ( stdColourBitmap
.Ok() )
3634 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3635 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3636 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3639 memDC
.SelectObject(stdColourBitmap
);
3642 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3644 memDC
.GetPixel(i
, 0, &colour
);
3645 s_stdColours
[i
] = wxColourToRGB(colour
);
3648 else // wxBITMAP_STD_COLOURS couldn't be loaded
3650 s_stdColours
[0] = RGB(000,000,000); // black
3651 s_stdColours
[1] = RGB(128,128,128); // dark grey
3652 s_stdColours
[2] = RGB(192,192,192); // light grey
3653 s_stdColours
[3] = RGB(255,255,255); // white
3654 //s_stdColours[4] = RGB(000,000,255); // blue
3655 //s_stdColours[5] = RGB(255,000,255); // magenta
3658 s_coloursInit
= TRUE
;
3661 gs_hasStdCmap
= TRUE
;
3663 // create the colour map
3664 #define INIT_CMAP_ENTRY(col) \
3665 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3666 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3668 INIT_CMAP_ENTRY(BTNTEXT
);
3669 INIT_CMAP_ENTRY(BTNSHADOW
);
3670 INIT_CMAP_ENTRY(BTNFACE
);
3671 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3673 #undef INIT_CMAP_ENTRY
3679 // ---------------------------------------------------------------------------
3681 // ---------------------------------------------------------------------------
3683 bool wxWindowMSW::HandlePaint()
3686 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3688 wxLogLastError(wxT("CreateRectRgn"));
3689 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3690 wxLogLastError(wxT("GetUpdateRgn"));
3692 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3695 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3697 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3698 updateRect
.right
- updateRect
.left
,
3699 updateRect
.bottom
- updateRect
.top
);
3702 wxPaintEvent
event(m_windowId
);
3703 event
.SetEventObject(this);
3705 bool processed
= GetEventHandler()->ProcessEvent(event
);
3707 // note that we must generate NC event after the normal one as otherwise
3708 // BeginPaint() will happily overwrite our decorations with the background
3710 wxNcPaintEvent
eventNc(m_windowId
);
3711 eventNc
.SetEventObject(this);
3712 GetEventHandler()->ProcessEvent(eventNc
);
3717 // Can be called from an application's OnPaint handler
3718 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3720 #ifdef __WXUNIVERSAL__
3723 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3726 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3731 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3733 // Prevents flicker when dragging
3734 if ( ::IsIconic(GetHwnd()) )
3740 dc
.SetWindow((wxWindow
*)this);
3743 wxEraseEvent
event(m_windowId
, &dc
);
3744 event
.SetEventObject(this);
3745 bool rc
= GetEventHandler()->ProcessEvent(event
);
3749 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3750 dc
.SelectOldObjects(hdc
);
3755 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3758 ::GetClientRect(GetHwnd(), &rect
);
3760 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3761 m_backgroundColour
.Green(),
3762 m_backgroundColour
.Blue());
3763 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3765 wxLogLastError(wxT("CreateSolidBrush"));
3767 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3769 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3771 ::FillRect(hdc
, &rect
, hBrush
);
3772 ::DeleteObject(hBrush
);
3773 ::SetMapMode(hdc
, mode
);
3776 // ---------------------------------------------------------------------------
3777 // moving and resizing
3778 // ---------------------------------------------------------------------------
3780 bool wxWindowMSW::HandleMinimize()
3782 wxIconizeEvent
event(m_windowId
);
3783 event
.SetEventObject(this);
3785 return GetEventHandler()->ProcessEvent(event
);
3788 bool wxWindowMSW::HandleMaximize()
3790 wxMaximizeEvent
event(m_windowId
);
3791 event
.SetEventObject(this);
3793 return GetEventHandler()->ProcessEvent(event
);
3796 bool wxWindowMSW::HandleMove(int x
, int y
)
3798 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3799 event
.SetEventObject(this);
3801 return GetEventHandler()->ProcessEvent(event
);
3804 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3805 WXUINT
WXUNUSED(flag
))
3807 // don't use w and h parameters as they specify the client size while
3808 // according to the docs EVT_SIZE handler is supposed to receive the total
3810 wxSizeEvent
event(GetSize(), m_windowId
);
3811 event
.SetEventObject(this);
3813 return GetEventHandler()->ProcessEvent(event
);
3816 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3818 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3822 int minWidth
= GetMinWidth(),
3823 minHeight
= GetMinHeight(),
3824 maxWidth
= GetMaxWidth(),
3825 maxHeight
= GetMaxHeight();
3827 if ( minWidth
!= -1 )
3829 info
->ptMinTrackSize
.x
= minWidth
;
3833 if ( minHeight
!= -1 )
3835 info
->ptMinTrackSize
.y
= minHeight
;
3839 if ( maxWidth
!= -1 )
3841 info
->ptMaxTrackSize
.x
= maxWidth
;
3845 if ( maxHeight
!= -1 )
3847 info
->ptMaxTrackSize
.y
= maxHeight
;
3854 // ---------------------------------------------------------------------------
3856 // ---------------------------------------------------------------------------
3858 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3860 #if wxUSE_MENUS_NATIVE
3861 if ( !cmd
&& wxCurrentPopupMenu
)
3863 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3864 wxCurrentPopupMenu
= NULL
;
3866 return popupMenu
->MSWCommand(cmd
, id
);
3868 #endif // wxUSE_MENUS_NATIVE
3870 wxWindow
*win
= NULL
;
3872 // first try to find it from HWND - this works even with the broken
3873 // programs using the same ids for different controls
3876 win
= wxFindWinFromHandle(control
);
3882 // must cast to a signed type before comparing with other ids!
3883 win
= FindItem((signed short)id
);
3888 return win
->MSWCommand(cmd
, id
);
3891 // the messages sent from the in-place edit control used by the treectrl
3892 // for label editing have id == 0, but they should _not_ be treated as menu
3893 // messages (they are EN_XXX ones, in fact) so don't translate anything
3894 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3897 // If no child window, it may be an accelerator, e.g. for a popup menu
3900 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3901 event
.SetEventObject(this);
3905 return GetEventHandler()->ProcessEvent(event
);
3907 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3910 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3911 // notifications to its parent which we want to reflect back to
3913 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3914 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3917 #endif // wxUSE_SPINCTRL
3922 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3924 // 4 bits are reserved
3925 switch ( wParam
& 0xFFFFFFF0 )
3928 return HandleMaximize();
3931 return HandleMinimize();
3937 // ---------------------------------------------------------------------------
3939 // ---------------------------------------------------------------------------
3941 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3945 // our client coords are not quite the same as Windows ones
3946 wxPoint pt
= GetClientAreaOrigin();
3947 event
.m_x
= x
- pt
.x
;
3948 event
.m_y
= y
- pt
.y
;
3950 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3951 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3952 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3953 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3954 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3955 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3957 event
.SetTimestamp(s_currentMsg
.time
);
3958 event
.m_eventObject
= this;
3959 event
.SetId(GetId());
3961 #if wxUSE_MOUSEEVENT_HACK
3964 m_lastMouseEvent
= event
.GetEventType();
3965 #endif // wxUSE_MOUSEEVENT_HACK
3968 // Windows doesn't send the mouse events to the static controls (which are
3969 // transparent in the sense that their WM_NCHITTEST handler returns
3970 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
3971 // and so we manually check if we don't have a child window under mouse and if
3972 // we do, send the event to it instead of the window Windows had sent WM_XXX
3975 // Notice that this is not done for the mouse move events because this could
3976 // (would?) be too slow, but only for clicks which means that the static texts
3977 // still don't get move, enter nor leave events.
3978 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
3980 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
3982 // first try to find a non transparent child: this allows us to send events
3983 // to a static text which is inside a static box, for example
3984 POINT pt
= { *x
, *y
};
3985 HWND hwnd
= GetHwndOf(win
),
3989 hwndUnderMouse
= ::ChildWindowFromPointEx
3998 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4001 // now try any child window at all
4002 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4005 // check that we have a child window which is susceptible to receive mouse
4006 // events: for this it must be shown and enabled
4007 if ( hwndUnderMouse
&&
4008 hwndUnderMouse
!= hwnd
&&
4009 ::IsWindowVisible(hwndUnderMouse
) &&
4010 ::IsWindowEnabled(hwndUnderMouse
) )
4012 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4013 if ( winUnderMouse
)
4015 // translate the mouse coords to the other window coords
4016 win
->ClientToScreen(x
, y
);
4017 winUnderMouse
->ScreenToClient(x
, y
);
4019 win
= winUnderMouse
;
4026 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4028 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4029 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4030 // from the message id and take the value in the table to get wxWin event
4032 static const wxEventType eventsMouse
[] =
4046 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4047 InitMouseEvent(event
, x
, y
, flags
);
4049 return GetEventHandler()->ProcessEvent(event
);
4052 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4054 if ( !m_mouseInWindow
)
4056 // it would be wrong to assume that just because we get a mouse move
4057 // event that the mouse is inside the window: although this is usually
4058 // true, it is not if we had captured the mouse, so we need to check
4059 // the mouse coordinates here
4060 if ( !HasCapture() || IsMouseInWindow() )
4062 // Generate an ENTER event
4063 m_mouseInWindow
= TRUE
;
4065 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4066 InitMouseEvent(event
, x
, y
, flags
);
4068 (void)GetEventHandler()->ProcessEvent(event
);
4072 #if wxUSE_MOUSEEVENT_HACK
4073 // Window gets a click down message followed by a mouse move message even
4074 // if position isn't changed! We want to discard the trailing move event
4075 // if x and y are the same.
4076 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4077 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4078 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4079 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4081 m_lastMouseEvent
= wxEVT_MOTION
;
4085 #endif // wxUSE_MOUSEEVENT_HACK
4087 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4091 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4093 #if wxUSE_MOUSEWHEEL
4094 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4095 InitMouseEvent(event
,
4096 GET_X_LPARAM(lParam
),
4097 GET_Y_LPARAM(lParam
),
4099 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4100 event
.m_wheelDelta
= WHEEL_DELTA
;
4103 static int s_linesPerRotation
= -1;
4104 if ( s_linesPerRotation
== -1 )
4106 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4107 &s_linesPerRotation
, 0))
4109 // this is not supposed to happen
4110 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4112 // the default is 3, so use it if SystemParametersInfo() failed
4113 s_linesPerRotation
= 3;
4117 // no SystemParametersInfo() under Win16
4118 static const int s_linesPerRotation
= 3;
4121 event
.m_linesPerAction
= s_linesPerRotation
;
4122 return GetEventHandler()->ProcessEvent(event
);
4133 // ---------------------------------------------------------------------------
4134 // keyboard handling
4135 // ---------------------------------------------------------------------------
4137 // create the key event of the given type for the given key - used by
4138 // HandleChar and HandleKeyDown/Up
4139 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4142 WXWPARAM wParam
) const
4144 wxKeyEvent
event(evType
);
4145 event
.SetId(GetId());
4146 event
.m_shiftDown
= wxIsShiftDown();
4147 event
.m_controlDown
= wxIsCtrlDown();
4148 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4150 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4151 event
.m_keyCode
= id
;
4152 event
.m_rawCode
= (wxUint32
) wParam
;
4153 event
.m_rawFlags
= (wxUint32
) lParam
;
4154 event
.SetTimestamp(s_currentMsg
.time
);
4156 // translate the position to client coords
4160 GetWindowRect(GetHwnd(),&rect
);
4170 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4172 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4174 bool ctrlDown
= FALSE
;
4179 // If 1 -> 26, translate to CTRL plus a letter.
4181 if ( (id
> 0) && (id
< 27) )
4203 else // we're called from WM_KEYDOWN
4205 id
= wxCharCodeMSWToWX(wParam
);
4208 // it's ASCII and will be processed here only when called from
4209 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4214 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4217 event
.m_controlDown
= TRUE
;
4220 return GetEventHandler()->ProcessEvent(event
);
4223 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4225 int id
= wxCharCodeMSWToWX(wParam
);
4229 // normal ASCII char
4233 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4235 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4236 if ( GetEventHandler()->ProcessEvent(event
) )
4245 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4247 int id
= wxCharCodeMSWToWX(wParam
);
4251 // normal ASCII char
4255 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4257 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4258 if ( GetEventHandler()->ProcessEvent(event
) )
4265 // ---------------------------------------------------------------------------
4267 // ---------------------------------------------------------------------------
4269 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4273 if ( flags
& JOY_BUTTON1CHG
)
4274 change
= wxJOY_BUTTON1
;
4275 if ( flags
& JOY_BUTTON2CHG
)
4276 change
= wxJOY_BUTTON2
;
4277 if ( flags
& JOY_BUTTON3CHG
)
4278 change
= wxJOY_BUTTON3
;
4279 if ( flags
& JOY_BUTTON4CHG
)
4280 change
= wxJOY_BUTTON4
;
4283 if ( flags
& JOY_BUTTON1
)
4284 buttons
|= wxJOY_BUTTON1
;
4285 if ( flags
& JOY_BUTTON2
)
4286 buttons
|= wxJOY_BUTTON2
;
4287 if ( flags
& JOY_BUTTON3
)
4288 buttons
|= wxJOY_BUTTON3
;
4289 if ( flags
& JOY_BUTTON4
)
4290 buttons
|= wxJOY_BUTTON4
;
4292 // the event ids aren't consecutive so we can't use table based lookup
4294 wxEventType eventType
;
4299 eventType
= wxEVT_JOY_MOVE
;
4304 eventType
= wxEVT_JOY_MOVE
;
4309 eventType
= wxEVT_JOY_ZMOVE
;
4314 eventType
= wxEVT_JOY_ZMOVE
;
4317 case MM_JOY1BUTTONDOWN
:
4319 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4322 case MM_JOY2BUTTONDOWN
:
4324 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4327 case MM_JOY1BUTTONUP
:
4329 eventType
= wxEVT_JOY_BUTTON_UP
;
4332 case MM_JOY2BUTTONUP
:
4334 eventType
= wxEVT_JOY_BUTTON_UP
;
4338 wxFAIL_MSG(wxT("no such joystick event"));
4343 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4344 event
.SetPosition(wxPoint(x
, y
));
4345 event
.SetEventObject(this);
4347 return GetEventHandler()->ProcessEvent(event
);
4353 // ---------------------------------------------------------------------------
4355 // ---------------------------------------------------------------------------
4357 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4358 WXWORD pos
, WXHWND control
)
4362 wxWindow
*child
= wxFindWinFromHandle(control
);
4364 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4367 wxScrollWinEvent event
;
4368 event
.SetPosition(pos
);
4369 event
.SetOrientation(orientation
);
4370 event
.m_eventObject
= this;
4375 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4379 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4383 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4387 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4391 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4395 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4398 case SB_THUMBPOSITION
:
4401 // under Win32, the scrollbar range and position are 32 bit integers,
4402 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4403 // explicitly query the scrollbar for the correct position (this must
4404 // be done only for these two SB_ events as they are the only one
4405 // carrying the scrollbar position)
4407 SCROLLINFO scrollInfo
;
4408 wxZeroMemory(scrollInfo
);
4409 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4410 scrollInfo
.fMask
= SIF_TRACKPOS
;
4412 if ( !::GetScrollInfo(GetHwnd(),
4413 orientation
== wxHORIZONTAL
? SB_HORZ
4417 wxLogLastError(_T("GetScrollInfo"));
4420 event
.SetPosition(scrollInfo
.nTrackPos
);
4424 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4425 ? wxEVT_SCROLLWIN_THUMBRELEASE
4426 : wxEVT_SCROLLWIN_THUMBTRACK
;
4433 return GetEventHandler()->ProcessEvent(event
);
4436 // ===========================================================================
4438 // ===========================================================================
4440 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4443 HDC dc
= ::GetDC((HWND
) wnd
);
4448 // the_font->UseResource();
4449 // the_font->RealizeResource();
4450 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4452 was
= (HFONT
) SelectObject(dc
,fnt
);
4454 GetTextMetrics(dc
, &tm
);
4455 if ( the_font
&& fnt
&& was
)
4457 SelectObject(dc
,was
);
4459 ReleaseDC((HWND
)wnd
, dc
);
4462 *x
= tm
.tmAveCharWidth
;
4464 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4467 // the_font->ReleaseResource();
4470 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4471 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4472 int wxCharCodeMSWToWX(int keySym
)
4477 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4478 case VK_BACK
: id
= WXK_BACK
; break;
4479 case VK_TAB
: id
= WXK_TAB
; break;
4480 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4481 case VK_RETURN
: id
= WXK_RETURN
; break;
4482 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4483 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4484 case VK_MENU
: id
= WXK_MENU
; break;
4485 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4486 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4487 case VK_SPACE
: id
= WXK_SPACE
; break;
4488 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4489 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4490 case VK_NEXT
: id
= WXK_NEXT
; break;
4491 case VK_END
: id
= WXK_END
; break;
4492 case VK_HOME
: id
= WXK_HOME
; break;
4493 case VK_LEFT
: id
= WXK_LEFT
; break;
4494 case VK_UP
: id
= WXK_UP
; break;
4495 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4496 case VK_DOWN
: id
= WXK_DOWN
; break;
4497 case VK_SELECT
: id
= WXK_SELECT
; break;
4498 case VK_PRINT
: id
= WXK_PRINT
; break;
4499 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4500 case VK_INSERT
: id
= WXK_INSERT
; break;
4501 case VK_DELETE
: id
= WXK_DELETE
; break;
4502 case VK_HELP
: id
= WXK_HELP
; break;
4503 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4504 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4505 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4506 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4507 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4508 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4509 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4510 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4511 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4512 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4513 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4514 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4515 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4516 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4517 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4518 case VK_F1
: id
= WXK_F1
; break;
4519 case VK_F2
: id
= WXK_F2
; break;
4520 case VK_F3
: id
= WXK_F3
; break;
4521 case VK_F4
: id
= WXK_F4
; break;
4522 case VK_F5
: id
= WXK_F5
; break;
4523 case VK_F6
: id
= WXK_F6
; break;
4524 case VK_F7
: id
= WXK_F7
; break;
4525 case VK_F8
: id
= WXK_F8
; break;
4526 case VK_F9
: id
= WXK_F9
; break;
4527 case VK_F10
: id
= WXK_F10
; break;
4528 case VK_F11
: id
= WXK_F11
; break;
4529 case VK_F12
: id
= WXK_F12
; break;
4530 case VK_F13
: id
= WXK_F13
; break;
4531 case VK_F14
: id
= WXK_F14
; break;
4532 case VK_F15
: id
= WXK_F15
; break;
4533 case VK_F16
: id
= WXK_F16
; break;
4534 case VK_F17
: id
= WXK_F17
; break;
4535 case VK_F18
: id
= WXK_F18
; break;
4536 case VK_F19
: id
= WXK_F19
; break;
4537 case VK_F20
: id
= WXK_F20
; break;
4538 case VK_F21
: id
= WXK_F21
; break;
4539 case VK_F22
: id
= WXK_F22
; break;
4540 case VK_F23
: id
= WXK_F23
; break;
4541 case VK_F24
: id
= WXK_F24
; break;
4542 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4543 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4545 case VK_OEM_1
: id
= ';'; break;
4546 case VK_OEM_PLUS
: id
= '+'; break;
4547 case VK_OEM_COMMA
: id
= ','; break;
4548 case VK_OEM_MINUS
: id
= '-'; break;
4549 case VK_OEM_PERIOD
: id
= '.'; break;
4550 case VK_OEM_2
: id
= '/'; break;
4551 case VK_OEM_3
: id
= '~'; break;
4552 case VK_OEM_4
: id
= '['; break;
4553 case VK_OEM_5
: id
= '\\'; break;
4554 case VK_OEM_6
: id
= ']'; break;
4555 case VK_OEM_7
: id
= '\''; break;
4564 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4570 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4571 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4572 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4573 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4574 case WXK_MENU
: keySym
= VK_MENU
; break;
4575 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4576 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4577 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4578 case WXK_END
: keySym
= VK_END
; break;
4579 case WXK_HOME
: keySym
= VK_HOME
; break;
4580 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4581 case WXK_UP
: keySym
= VK_UP
; break;
4582 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4583 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4584 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4585 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4586 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4587 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4588 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4589 case WXK_HELP
: keySym
= VK_HELP
; break;
4590 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4591 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4592 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4593 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4594 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4595 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4596 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4597 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4598 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4599 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4600 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4601 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4602 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4603 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4604 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4605 case WXK_F1
: keySym
= VK_F1
; break;
4606 case WXK_F2
: keySym
= VK_F2
; break;
4607 case WXK_F3
: keySym
= VK_F3
; break;
4608 case WXK_F4
: keySym
= VK_F4
; break;
4609 case WXK_F5
: keySym
= VK_F5
; break;
4610 case WXK_F6
: keySym
= VK_F6
; break;
4611 case WXK_F7
: keySym
= VK_F7
; break;
4612 case WXK_F8
: keySym
= VK_F8
; break;
4613 case WXK_F9
: keySym
= VK_F9
; break;
4614 case WXK_F10
: keySym
= VK_F10
; break;
4615 case WXK_F11
: keySym
= VK_F11
; break;
4616 case WXK_F12
: keySym
= VK_F12
; break;
4617 case WXK_F13
: keySym
= VK_F13
; break;
4618 case WXK_F14
: keySym
= VK_F14
; break;
4619 case WXK_F15
: keySym
= VK_F15
; break;
4620 case WXK_F16
: keySym
= VK_F16
; break;
4621 case WXK_F17
: keySym
= VK_F17
; break;
4622 case WXK_F18
: keySym
= VK_F18
; break;
4623 case WXK_F19
: keySym
= VK_F19
; break;
4624 case WXK_F20
: keySym
= VK_F20
; break;
4625 case WXK_F21
: keySym
= VK_F21
; break;
4626 case WXK_F22
: keySym
= VK_F22
; break;
4627 case WXK_F23
: keySym
= VK_F23
; break;
4628 case WXK_F24
: keySym
= VK_F24
; break;
4629 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4630 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4641 wxWindow
*wxGetActiveWindow()
4643 HWND hWnd
= GetActiveWindow();
4646 return wxFindWinFromHandle((WXHWND
) hWnd
);
4651 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4653 HWND hwnd
= (HWND
)hWnd
;
4655 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4656 // by code in msw/radiobox.cpp), for all the others we just search up the
4658 wxWindow
*win
= (wxWindow
*)NULL
;
4661 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4664 // all these hacks only work under Win32 anyhow
4668 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4669 // wxWindow class which overrides WM_GETDLGCODE processing to
4670 // do it as well, win would be already non NULL
4671 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4673 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4675 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4676 #endif // wxUSE_RADIOBOX
4678 // spin control text buddy window should be mapped to spin ctrl
4679 // itself so try it too
4680 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4683 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4685 #endif // wxUSE_SPINCTRL
4691 while ( hwnd
&& !win
)
4693 // this is a really ugly hack needed to avoid mistakenly returning the
4694 // parent frame wxWindow for the find/replace modeless dialog HWND -
4695 // this, in turn, is needed to call IsDialogMessage() from
4696 // wxApp::ProcessMessage() as for this we must return NULL from here
4698 // FIXME: this is clearly not the best way to do it but I think we'll
4699 // need to change HWND <-> wxWindow code more heavily than I can
4700 // do it now to fix it
4701 #ifndef __WXMICROWIN__
4702 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4704 // it's a dialog box, don't go upwards
4709 hwnd
= ::GetParent(hwnd
);
4710 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4716 #ifndef __WXMICROWIN__
4718 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4719 // in active frames and dialogs, regardless of where the focus is.
4720 static HHOOK wxTheKeyboardHook
= 0;
4721 static FARPROC wxTheKeyboardHookProc
= 0;
4722 int APIENTRY _EXPORT
4723 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4725 void wxSetKeyboardHook(bool doIt
)
4729 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4730 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4732 #if defined(__WIN32__) && !defined(__TWIN32__)
4733 GetCurrentThreadId()
4734 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4742 UnhookWindowsHookEx(wxTheKeyboardHook
);
4744 // avoids warning about statement with no effect (FreeProcInstance
4745 // doesn't do anything under Win32)
4746 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4747 FreeProcInstance(wxTheKeyboardHookProc
);
4752 int APIENTRY _EXPORT
4753 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4755 DWORD hiWord
= HIWORD(lParam
);
4756 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4758 int id
= wxCharCodeMSWToWX(wParam
);
4761 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4762 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4763 event
.m_altDown
= TRUE
;
4765 event
.m_eventObject
= NULL
;
4766 event
.m_keyCode
= id
;
4767 event
.m_shiftDown
= wxIsShiftDown();
4768 event
.m_controlDown
= wxIsCtrlDown();
4769 event
.SetTimestamp(s_currentMsg
.time
);
4771 wxWindow
*win
= wxGetActiveWindow();
4772 wxEvtHandler
*handler
;
4775 handler
= win
->GetEventHandler();
4776 event
.SetId(win
->GetId());
4784 if ( handler
&& handler
->ProcessEvent(event
) )
4792 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4795 #endif // !__WXMICROWIN__
4798 const char *wxGetMessageName(int message
)
4802 case 0x0000: return "WM_NULL";
4803 case 0x0001: return "WM_CREATE";
4804 case 0x0002: return "WM_DESTROY";
4805 case 0x0003: return "WM_MOVE";
4806 case 0x0005: return "WM_SIZE";
4807 case 0x0006: return "WM_ACTIVATE";
4808 case 0x0007: return "WM_SETFOCUS";
4809 case 0x0008: return "WM_KILLFOCUS";
4810 case 0x000A: return "WM_ENABLE";
4811 case 0x000B: return "WM_SETREDRAW";
4812 case 0x000C: return "WM_SETTEXT";
4813 case 0x000D: return "WM_GETTEXT";
4814 case 0x000E: return "WM_GETTEXTLENGTH";
4815 case 0x000F: return "WM_PAINT";
4816 case 0x0010: return "WM_CLOSE";
4817 case 0x0011: return "WM_QUERYENDSESSION";
4818 case 0x0012: return "WM_QUIT";
4819 case 0x0013: return "WM_QUERYOPEN";
4820 case 0x0014: return "WM_ERASEBKGND";
4821 case 0x0015: return "WM_SYSCOLORCHANGE";
4822 case 0x0016: return "WM_ENDSESSION";
4823 case 0x0017: return "WM_SYSTEMERROR";
4824 case 0x0018: return "WM_SHOWWINDOW";
4825 case 0x0019: return "WM_CTLCOLOR";
4826 case 0x001A: return "WM_WININICHANGE";
4827 case 0x001B: return "WM_DEVMODECHANGE";
4828 case 0x001C: return "WM_ACTIVATEAPP";
4829 case 0x001D: return "WM_FONTCHANGE";
4830 case 0x001E: return "WM_TIMECHANGE";
4831 case 0x001F: return "WM_CANCELMODE";
4832 case 0x0020: return "WM_SETCURSOR";
4833 case 0x0021: return "WM_MOUSEACTIVATE";
4834 case 0x0022: return "WM_CHILDACTIVATE";
4835 case 0x0023: return "WM_QUEUESYNC";
4836 case 0x0024: return "WM_GETMINMAXINFO";
4837 case 0x0026: return "WM_PAINTICON";
4838 case 0x0027: return "WM_ICONERASEBKGND";
4839 case 0x0028: return "WM_NEXTDLGCTL";
4840 case 0x002A: return "WM_SPOOLERSTATUS";
4841 case 0x002B: return "WM_DRAWITEM";
4842 case 0x002C: return "WM_MEASUREITEM";
4843 case 0x002D: return "WM_DELETEITEM";
4844 case 0x002E: return "WM_VKEYTOITEM";
4845 case 0x002F: return "WM_CHARTOITEM";
4846 case 0x0030: return "WM_SETFONT";
4847 case 0x0031: return "WM_GETFONT";
4848 case 0x0037: return "WM_QUERYDRAGICON";
4849 case 0x0039: return "WM_COMPAREITEM";
4850 case 0x0041: return "WM_COMPACTING";
4851 case 0x0044: return "WM_COMMNOTIFY";
4852 case 0x0046: return "WM_WINDOWPOSCHANGING";
4853 case 0x0047: return "WM_WINDOWPOSCHANGED";
4854 case 0x0048: return "WM_POWER";
4857 case 0x004A: return "WM_COPYDATA";
4858 case 0x004B: return "WM_CANCELJOURNAL";
4859 case 0x004E: return "WM_NOTIFY";
4860 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4861 case 0x0051: return "WM_INPUTLANGCHANGE";
4862 case 0x0052: return "WM_TCARD";
4863 case 0x0053: return "WM_HELP";
4864 case 0x0054: return "WM_USERCHANGED";
4865 case 0x0055: return "WM_NOTIFYFORMAT";
4866 case 0x007B: return "WM_CONTEXTMENU";
4867 case 0x007C: return "WM_STYLECHANGING";
4868 case 0x007D: return "WM_STYLECHANGED";
4869 case 0x007E: return "WM_DISPLAYCHANGE";
4870 case 0x007F: return "WM_GETICON";
4871 case 0x0080: return "WM_SETICON";
4874 case 0x0081: return "WM_NCCREATE";
4875 case 0x0082: return "WM_NCDESTROY";
4876 case 0x0083: return "WM_NCCALCSIZE";
4877 case 0x0084: return "WM_NCHITTEST";
4878 case 0x0085: return "WM_NCPAINT";
4879 case 0x0086: return "WM_NCACTIVATE";
4880 case 0x0087: return "WM_GETDLGCODE";
4881 case 0x00A0: return "WM_NCMOUSEMOVE";
4882 case 0x00A1: return "WM_NCLBUTTONDOWN";
4883 case 0x00A2: return "WM_NCLBUTTONUP";
4884 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4885 case 0x00A4: return "WM_NCRBUTTONDOWN";
4886 case 0x00A5: return "WM_NCRBUTTONUP";
4887 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4888 case 0x00A7: return "WM_NCMBUTTONDOWN";
4889 case 0x00A8: return "WM_NCMBUTTONUP";
4890 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4891 case 0x0100: return "WM_KEYDOWN";
4892 case 0x0101: return "WM_KEYUP";
4893 case 0x0102: return "WM_CHAR";
4894 case 0x0103: return "WM_DEADCHAR";
4895 case 0x0104: return "WM_SYSKEYDOWN";
4896 case 0x0105: return "WM_SYSKEYUP";
4897 case 0x0106: return "WM_SYSCHAR";
4898 case 0x0107: return "WM_SYSDEADCHAR";
4899 case 0x0108: return "WM_KEYLAST";
4902 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4903 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4904 case 0x010F: return "WM_IME_COMPOSITION";
4907 case 0x0110: return "WM_INITDIALOG";
4908 case 0x0111: return "WM_COMMAND";
4909 case 0x0112: return "WM_SYSCOMMAND";
4910 case 0x0113: return "WM_TIMER";
4911 case 0x0114: return "WM_HSCROLL";
4912 case 0x0115: return "WM_VSCROLL";
4913 case 0x0116: return "WM_INITMENU";
4914 case 0x0117: return "WM_INITMENUPOPUP";
4915 case 0x011F: return "WM_MENUSELECT";
4916 case 0x0120: return "WM_MENUCHAR";
4917 case 0x0121: return "WM_ENTERIDLE";
4918 case 0x0200: return "WM_MOUSEMOVE";
4919 case 0x0201: return "WM_LBUTTONDOWN";
4920 case 0x0202: return "WM_LBUTTONUP";
4921 case 0x0203: return "WM_LBUTTONDBLCLK";
4922 case 0x0204: return "WM_RBUTTONDOWN";
4923 case 0x0205: return "WM_RBUTTONUP";
4924 case 0x0206: return "WM_RBUTTONDBLCLK";
4925 case 0x0207: return "WM_MBUTTONDOWN";
4926 case 0x0208: return "WM_MBUTTONUP";
4927 case 0x0209: return "WM_MBUTTONDBLCLK";
4928 case 0x020A: return "WM_MOUSEWHEEL";
4929 case 0x0210: return "WM_PARENTNOTIFY";
4930 case 0x0211: return "WM_ENTERMENULOOP";
4931 case 0x0212: return "WM_EXITMENULOOP";
4934 case 0x0213: return "WM_NEXTMENU";
4935 case 0x0214: return "WM_SIZING";
4936 case 0x0215: return "WM_CAPTURECHANGED";
4937 case 0x0216: return "WM_MOVING";
4938 case 0x0218: return "WM_POWERBROADCAST";
4939 case 0x0219: return "WM_DEVICECHANGE";
4942 case 0x0220: return "WM_MDICREATE";
4943 case 0x0221: return "WM_MDIDESTROY";
4944 case 0x0222: return "WM_MDIACTIVATE";
4945 case 0x0223: return "WM_MDIRESTORE";
4946 case 0x0224: return "WM_MDINEXT";
4947 case 0x0225: return "WM_MDIMAXIMIZE";
4948 case 0x0226: return "WM_MDITILE";
4949 case 0x0227: return "WM_MDICASCADE";
4950 case 0x0228: return "WM_MDIICONARRANGE";
4951 case 0x0229: return "WM_MDIGETACTIVE";
4952 case 0x0230: return "WM_MDISETMENU";
4953 case 0x0233: return "WM_DROPFILES";
4956 case 0x0281: return "WM_IME_SETCONTEXT";
4957 case 0x0282: return "WM_IME_NOTIFY";
4958 case 0x0283: return "WM_IME_CONTROL";
4959 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4960 case 0x0285: return "WM_IME_SELECT";
4961 case 0x0286: return "WM_IME_CHAR";
4962 case 0x0290: return "WM_IME_KEYDOWN";
4963 case 0x0291: return "WM_IME_KEYUP";
4966 case 0x0300: return "WM_CUT";
4967 case 0x0301: return "WM_COPY";
4968 case 0x0302: return "WM_PASTE";
4969 case 0x0303: return "WM_CLEAR";
4970 case 0x0304: return "WM_UNDO";
4971 case 0x0305: return "WM_RENDERFORMAT";
4972 case 0x0306: return "WM_RENDERALLFORMATS";
4973 case 0x0307: return "WM_DESTROYCLIPBOARD";
4974 case 0x0308: return "WM_DRAWCLIPBOARD";
4975 case 0x0309: return "WM_PAINTCLIPBOARD";
4976 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4977 case 0x030B: return "WM_SIZECLIPBOARD";
4978 case 0x030C: return "WM_ASKCBFORMATNAME";
4979 case 0x030D: return "WM_CHANGECBCHAIN";
4980 case 0x030E: return "WM_HSCROLLCLIPBOARD";
4981 case 0x030F: return "WM_QUERYNEWPALETTE";
4982 case 0x0310: return "WM_PALETTEISCHANGING";
4983 case 0x0311: return "WM_PALETTECHANGED";
4986 // common controls messages - although they're not strictly speaking
4987 // standard, it's nice to decode them nevertheless
4990 case 0x1000 + 0: return "LVM_GETBKCOLOR";
4991 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4992 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4993 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4994 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4995 case 0x1000 + 5: return "LVM_GETITEMA";
4996 case 0x1000 + 75: return "LVM_GETITEMW";
4997 case 0x1000 + 6: return "LVM_SETITEMA";
4998 case 0x1000 + 76: return "LVM_SETITEMW";
4999 case 0x1000 + 7: return "LVM_INSERTITEMA";
5000 case 0x1000 + 77: return "LVM_INSERTITEMW";
5001 case 0x1000 + 8: return "LVM_DELETEITEM";
5002 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5003 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5004 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5005 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5006 case 0x1000 + 13: return "LVM_FINDITEMA";
5007 case 0x1000 + 83: return "LVM_FINDITEMW";
5008 case 0x1000 + 14: return "LVM_GETITEMRECT";
5009 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5010 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5011 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5012 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5013 case 0x1000 + 18: return "LVM_HITTEST";
5014 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5015 case 0x1000 + 20: return "LVM_SCROLL";
5016 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5017 case 0x1000 + 22: return "LVM_ARRANGE";
5018 case 0x1000 + 23: return "LVM_EDITLABELA";
5019 case 0x1000 + 118: return "LVM_EDITLABELW";
5020 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5021 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5022 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5023 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5024 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5025 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5026 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5027 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5028 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5029 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5030 case 0x1000 + 31: return "LVM_GETHEADER";
5031 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5032 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5033 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5034 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5035 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5036 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5037 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5038 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5039 case 0x1000 + 41: return "LVM_GETORIGIN";
5040 case 0x1000 + 42: return "LVM_UPDATE";
5041 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5042 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5043 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5044 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5045 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5046 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5047 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5048 case 0x1000 + 48: return "LVM_SORTITEMS";
5049 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5050 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5051 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5052 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5053 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5054 case 0x1000 + 53: return "LVM_SETICONSPACING";
5055 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5056 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5057 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5058 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5059 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5060 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5061 case 0x1000 + 60: return "LVM_SETHOTITEM";
5062 case 0x1000 + 61: return "LVM_GETHOTITEM";
5063 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5064 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5065 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5066 case 0x1000 + 65: return "LVM_SETWORKAREA";
5069 case 0x1100 + 0: return "TVM_INSERTITEMA";
5070 case 0x1100 + 50: return "TVM_INSERTITEMW";
5071 case 0x1100 + 1: return "TVM_DELETEITEM";
5072 case 0x1100 + 2: return "TVM_EXPAND";
5073 case 0x1100 + 4: return "TVM_GETITEMRECT";
5074 case 0x1100 + 5: return "TVM_GETCOUNT";
5075 case 0x1100 + 6: return "TVM_GETINDENT";
5076 case 0x1100 + 7: return "TVM_SETINDENT";
5077 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5078 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5079 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5080 case 0x1100 + 11: return "TVM_SELECTITEM";
5081 case 0x1100 + 12: return "TVM_GETITEMA";
5082 case 0x1100 + 62: return "TVM_GETITEMW";
5083 case 0x1100 + 13: return "TVM_SETITEMA";
5084 case 0x1100 + 63: return "TVM_SETITEMW";
5085 case 0x1100 + 14: return "TVM_EDITLABELA";
5086 case 0x1100 + 65: return "TVM_EDITLABELW";
5087 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5088 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5089 case 0x1100 + 17: return "TVM_HITTEST";
5090 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5091 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5092 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5093 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5094 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5095 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5096 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5097 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5098 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5101 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5102 case 0x1200 + 1: return "HDM_INSERTITEMA";
5103 case 0x1200 + 10: return "HDM_INSERTITEMW";
5104 case 0x1200 + 2: return "HDM_DELETEITEM";
5105 case 0x1200 + 3: return "HDM_GETITEMA";
5106 case 0x1200 + 11: return "HDM_GETITEMW";
5107 case 0x1200 + 4: return "HDM_SETITEMA";
5108 case 0x1200 + 12: return "HDM_SETITEMW";
5109 case 0x1200 + 5: return "HDM_LAYOUT";
5110 case 0x1200 + 6: return "HDM_HITTEST";
5111 case 0x1200 + 7: return "HDM_GETITEMRECT";
5112 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5113 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5114 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5115 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5116 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5117 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5118 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5121 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5122 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5123 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5124 case 0x1300 + 5: return "TCM_GETITEMA";
5125 case 0x1300 + 60: return "TCM_GETITEMW";
5126 case 0x1300 + 6: return "TCM_SETITEMA";
5127 case 0x1300 + 61: return "TCM_SETITEMW";
5128 case 0x1300 + 7: return "TCM_INSERTITEMA";
5129 case 0x1300 + 62: return "TCM_INSERTITEMW";
5130 case 0x1300 + 8: return "TCM_DELETEITEM";
5131 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5132 case 0x1300 + 10: return "TCM_GETITEMRECT";
5133 case 0x1300 + 11: return "TCM_GETCURSEL";
5134 case 0x1300 + 12: return "TCM_SETCURSEL";
5135 case 0x1300 + 13: return "TCM_HITTEST";
5136 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5137 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5138 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5139 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5140 case 0x1300 + 43: return "TCM_SETPADDING";
5141 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5142 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5143 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5144 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5145 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5146 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5147 case 0x1300 + 50: return "TCM_DESELECTALL";
5150 case WM_USER
+1: return "TB_ENABLEBUTTON";
5151 case WM_USER
+2: return "TB_CHECKBUTTON";
5152 case WM_USER
+3: return "TB_PRESSBUTTON";
5153 case WM_USER
+4: return "TB_HIDEBUTTON";
5154 case WM_USER
+5: return "TB_INDETERMINATE";
5155 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5156 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5157 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5158 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5159 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5160 case WM_USER
+17: return "TB_SETSTATE";
5161 case WM_USER
+18: return "TB_GETSTATE";
5162 case WM_USER
+19: return "TB_ADDBITMAP";
5163 case WM_USER
+20: return "TB_ADDBUTTONS";
5164 case WM_USER
+21: return "TB_INSERTBUTTON";
5165 case WM_USER
+22: return "TB_DELETEBUTTON";
5166 case WM_USER
+23: return "TB_GETBUTTON";
5167 case WM_USER
+24: return "TB_BUTTONCOUNT";
5168 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5169 case WM_USER
+26: return "TB_SAVERESTOREA";
5170 case WM_USER
+76: return "TB_SAVERESTOREW";
5171 case WM_USER
+27: return "TB_CUSTOMIZE";
5172 case WM_USER
+28: return "TB_ADDSTRINGA";
5173 case WM_USER
+77: return "TB_ADDSTRINGW";
5174 case WM_USER
+29: return "TB_GETITEMRECT";
5175 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5176 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5177 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5178 case WM_USER
+33: return "TB_AUTOSIZE";
5179 case WM_USER
+35: return "TB_GETTOOLTIPS";
5180 case WM_USER
+36: return "TB_SETTOOLTIPS";
5181 case WM_USER
+37: return "TB_SETPARENT";
5182 case WM_USER
+39: return "TB_SETROWS";
5183 case WM_USER
+40: return "TB_GETROWS";
5184 case WM_USER
+42: return "TB_SETCMDID";
5185 case WM_USER
+43: return "TB_CHANGEBITMAP";
5186 case WM_USER
+44: return "TB_GETBITMAP";
5187 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5188 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5189 case WM_USER
+46: return "TB_REPLACEBITMAP";
5190 case WM_USER
+47: return "TB_SETINDENT";
5191 case WM_USER
+48: return "TB_SETIMAGELIST";
5192 case WM_USER
+49: return "TB_GETIMAGELIST";
5193 case WM_USER
+50: return "TB_LOADIMAGES";
5194 case WM_USER
+51: return "TB_GETRECT";
5195 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5196 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5197 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5198 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5199 case WM_USER
+56: return "TB_SETSTYLE";
5200 case WM_USER
+57: return "TB_GETSTYLE";
5201 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5202 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5203 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5204 case WM_USER
+61: return "TB_GETTEXTROWS";
5205 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5210 static char s_szBuf
[128];
5211 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5215 #endif //__WXDEBUG__
5217 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5218 int *x
, int *y
, WPARAM
*flags
)
5220 // construct the key mask
5221 WPARAM
& fwKeys
= *flags
;
5223 fwKeys
= MK_RBUTTON
;
5224 if ( wxIsCtrlDown() )
5225 fwKeys
|= MK_CONTROL
;
5226 if ( wxIsShiftDown() )
5229 // simulate right mouse button click
5230 DWORD dwPos
= ::GetMessagePos();
5231 *x
= GET_X_LPARAM(dwPos
);
5232 *y
= GET_Y_LPARAM(dwPos
);
5234 win
->ScreenToClient(x
, y
);
5237 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5241 HWND hwnd
= GetHwndOf(win
);
5242 HDC hdc
= ::GetDC(hwnd
);
5244 #if !wxDIALOG_UNIT_COMPATIBILITY
5245 // and select the current font into it
5246 HFONT hfont
= GetHfontOf(win
->GetFont());
5249 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5253 // finally retrieve the text metrics from it
5254 GetTextMetrics(hdc
, &tm
);
5256 #if !wxDIALOG_UNIT_COMPATIBILITY
5260 (void)::SelectObject(hdc
, hfont
);
5264 ::ReleaseDC(hwnd
, hdc
);
5269 // Find the wxWindow at the current mouse position, returning the mouse
5271 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
5273 return wxFindWindowAtPoint(wxGetMousePosition());
5276 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5281 HWND hWndHit
= ::WindowFromPoint(pt2
);
5283 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5284 HWND hWnd
= hWndHit
;
5286 // Try to find a window with a wxWindow associated with it
5287 while (!win
&& (hWnd
!= 0))
5289 hWnd
= ::GetParent(hWnd
);
5290 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5295 // Get the current mouse position.
5296 wxPoint
wxGetMousePosition()
5299 GetCursorPos( & pt
);
5301 return wxPoint(pt
.x
, pt
.y
);