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
417 msflags
&= ~WS_BORDER
;
418 #endif // wxUniversal
420 // all windows are created visible by default except popup ones (which are
421 // like the wxTopLevelWindows in this aspect)
422 if ( style
& wxPOPUP_WINDOW
)
424 msflags
&= ~WS_VISIBLE
;
429 msflags
|= WS_VISIBLE
;
432 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
435 // ---------------------------------------------------------------------------
437 // ---------------------------------------------------------------------------
439 void wxWindowMSW::SetFocus()
441 HWND hWnd
= GetHwnd();
442 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
444 #ifndef __WXMICROWIN__
448 if ( !::SetFocus(hWnd
) )
450 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
451 // was there really an error?
452 DWORD dwRes
= ::GetLastError();
455 HWND hwndFocus
= ::GetFocus();
456 if ( hwndFocus
!= hWnd
)
458 wxLogApiError(_T("SetFocus"), dwRes
);
465 void wxWindowMSW::SetFocusFromKbd()
467 wxWindowBase::SetFocusFromKbd();
469 // when the focus is given to the control with DLGC_HASSETSEL style from
470 // keyboard its contents should be entirely selected: this is what
471 // ::IsDialogMessage() does and so we should do it as well to provide the
472 // same LNF as the native programs
473 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
475 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
479 // Get the window with the focus
480 wxWindow
*wxWindowBase::FindFocus()
482 HWND hWnd
= ::GetFocus();
485 return wxGetWindowFromHWND((WXHWND
)hWnd
);
491 bool wxWindowMSW::Enable(bool enable
)
493 if ( !wxWindowBase::Enable(enable
) )
496 HWND hWnd
= GetHwnd();
498 ::EnableWindow(hWnd
, (BOOL
)enable
);
500 // VZ: no, this is a bad idea: imagine that you have a dialog with some
501 // disabled controls and disable it - you really wouldn't like the
502 // disabled controls be reenabled too when you reenable the dialog!
504 wxWindowList::Node
*node
= GetChildren().GetFirst();
507 wxWindow
*child
= node
->GetData();
508 child
->Enable(enable
);
510 node
= node
->GetNext();
517 bool wxWindowMSW::Show(bool show
)
519 if ( !wxWindowBase::Show(show
) )
522 HWND hWnd
= GetHwnd();
523 int cshow
= show
? SW_SHOW
: SW_HIDE
;
524 ::ShowWindow(hWnd
, cshow
);
528 wxBringWindowToTop(hWnd
);
534 // Raise the window to the top of the Z order
535 void wxWindowMSW::Raise()
537 wxBringWindowToTop(GetHwnd());
540 // Lower the window to the bottom of the Z order
541 void wxWindowMSW::Lower()
543 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
544 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
547 void wxWindowMSW::SetTitle( const wxString
& title
)
549 SetWindowText(GetHwnd(), title
.c_str());
552 wxString
wxWindowMSW::GetTitle() const
554 return wxGetWindowText(GetHWND());
557 void wxWindowMSW::DoCaptureMouse()
559 HWND hWnd
= GetHwnd();
566 void wxWindowMSW::DoReleaseMouse()
568 if ( !::ReleaseCapture() )
570 wxLogLastError(_T("ReleaseCapture"));
574 /* static */ wxWindow
*wxWindowBase::GetCapture()
576 HWND hwnd
= ::GetCapture();
577 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
580 bool wxWindowMSW::SetFont(const wxFont
& font
)
582 if ( !wxWindowBase::SetFont(font
) )
588 HWND hWnd
= GetHwnd();
591 WXHANDLE hFont
= m_font
.GetResourceHandle();
593 wxASSERT_MSG( hFont
, wxT("should have valid font") );
595 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
600 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
602 if ( !wxWindowBase::SetCursor(cursor
) )
610 HWND hWnd
= GetHwnd();
612 // Change the cursor NOW if we're within the correct window
614 ::GetCursorPos(&point
);
616 RECT rect
= wxGetWindowRect(hWnd
);
618 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
619 ::SetCursor(GetHcursorOf(m_cursor
));
625 void wxWindowMSW::WarpPointer (int x
, int y
)
627 ClientToScreen(&x
, &y
);
629 if ( !::SetCursorPos(x
, y
) )
631 wxLogLastError(_T("SetCursorPos"));
635 #if WXWIN_COMPATIBILITY
636 void wxWindowMSW::MSWDeviceToLogical (float *x
, float *y
) const
639 #endif // WXWIN_COMPATIBILITY
641 // ---------------------------------------------------------------------------
643 // ---------------------------------------------------------------------------
645 #if WXWIN_COMPATIBILITY
646 void wxWindowMSW::SetScrollRange(int orient
, int range
, bool refresh
)
648 #if defined(__WIN95__)
652 // Try to adjust the range to cope with page size > 1
653 // - a Windows API quirk
654 int pageSize
= GetScrollPage(orient
);
655 if ( pageSize
> 1 && range
> 0)
657 range1
+= (pageSize
- 1);
663 if ( orient
== wxHORIZONTAL
) {
669 info
.cbSize
= sizeof(SCROLLINFO
);
670 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
674 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
676 HWND hWnd
= GetHwnd();
678 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
681 if ( orient
== wxHORIZONTAL
)
686 HWND hWnd
= GetHwnd();
688 ::SetScrollRange(hWnd
, wOrient
, 0, range
, refresh
);
692 void wxWindowMSW::SetScrollPage(int orient
, int page
, bool refresh
)
694 #if defined(__WIN95__)
698 if ( orient
== wxHORIZONTAL
) {
706 info
.cbSize
= sizeof(SCROLLINFO
);
709 info
.fMask
= SIF_PAGE
;
711 HWND hWnd
= GetHwnd();
713 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
715 if ( orient
== wxHORIZONTAL
)
722 int wxWindowMSW::OldGetScrollRange(int orient
) const
725 if ( orient
== wxHORIZONTAL
)
730 #if __WATCOMC__ && defined(__WINDOWS_386__)
731 short minPos
, maxPos
;
735 HWND hWnd
= GetHwnd();
738 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
739 #if defined(__WIN95__)
740 // Try to adjust the range to cope with page size > 1
741 // - a Windows API quirk
742 int pageSize
= GetScrollPage(orient
);
745 maxPos
-= (pageSize
- 1);
754 int wxWindowMSW::GetScrollPage(int orient
) const
756 if ( orient
== wxHORIZONTAL
)
762 #endif // WXWIN_COMPATIBILITY
764 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
766 #ifdef __WXMICROWIN__
767 return ::GetScrollPosWX(hWnd
, wOrient
);
769 return ::GetScrollPos(hWnd
, wOrient
);
773 int wxWindowMSW::GetScrollPos(int orient
) const
776 if ( orient
== wxHORIZONTAL
)
781 HWND hWnd
= GetHwnd();
782 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
784 return GetScrollPosition(hWnd
, wOrient
);
787 // This now returns the whole range, not just the number
788 // of positions that we can scroll.
789 int wxWindowMSW::GetScrollRange(int orient
) const
792 if ( orient
== wxHORIZONTAL
)
797 #if __WATCOMC__ && defined(__WINDOWS_386__)
798 short minPos
, maxPos
;
802 HWND hWnd
= GetHwnd();
805 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
806 #if defined(__WIN95__)
807 // Try to adjust the range to cope with page size > 1
808 // - a Windows API quirk
809 int pageSize
= GetScrollThumb(orient
);
812 maxPos
-= (pageSize
- 1);
814 // October 10th: new range concept.
824 int wxWindowMSW::GetScrollThumb(int orient
) const
826 if ( orient
== wxHORIZONTAL
)
832 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
834 HWND hWnd
= GetHwnd();
835 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
837 int dir
= orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
839 #if defined(__WIN95__)
841 info
.cbSize
= sizeof(SCROLLINFO
);
845 info
.fMask
= SIF_POS
;
847 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
849 ::SetScrollPos(hWnd
, dir
, pos
, refresh
);
850 #endif // __WIN95__/!__WIN95__
853 // New function that will replace some of the above.
854 void wxWindowMSW::SetScrollbar(int orient
, int pos
, int thumbVisible
,
855 int range
, bool refresh
)
857 #if defined(__WIN95__)
858 int oldRange
= range
- thumbVisible
;
860 int range1
= oldRange
;
862 // Try to adjust the range to cope with page size > 1
863 // - a Windows API quirk
864 int pageSize
= thumbVisible
;
865 if ( pageSize
> 1 && range
> 0)
867 range1
+= (pageSize
- 1);
873 if ( orient
== wxHORIZONTAL
) {
879 info
.cbSize
= sizeof(SCROLLINFO
);
880 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
884 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
886 HWND hWnd
= GetHwnd();
888 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
891 if ( orient
== wxHORIZONTAL
)
896 HWND hWnd
= GetHwnd();
899 ::SetScrollRange(hWnd
, wOrient
, 0, range
, FALSE
);
900 ::SetScrollPos(hWnd
, wOrient
, pos
, refresh
);
903 if ( orient
== wxHORIZONTAL
) {
904 m_xThumbSize
= thumbVisible
;
906 m_yThumbSize
= thumbVisible
;
910 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
916 rect
.left
= prect
->x
;
918 rect
.right
= prect
->x
+ prect
->width
;
919 rect
.bottom
= prect
->y
+ prect
->height
;
927 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
930 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
932 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
935 for ( int n
= 0; n
< count
; n
++ )
937 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
939 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
942 // don't bother to continue, we're already at top/bottom
949 return pos
!= posStart
;
952 bool wxWindowMSW::ScrollLines(int lines
)
954 bool down
= lines
> 0;
956 return ScrollVertically(GetHwnd(),
957 down
? SB_LINEDOWN
: SB_LINEUP
,
958 down
? lines
: -lines
);
961 bool wxWindowMSW::ScrollPages(int pages
)
963 bool down
= pages
> 0;
965 return ScrollVertically(GetHwnd(),
966 down
? SB_PAGEDOWN
: SB_PAGEUP
,
967 down
? pages
: -pages
);
970 // ---------------------------------------------------------------------------
972 // ---------------------------------------------------------------------------
974 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
976 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
978 HWND hwnd
= (HWND
)hWnd
;
979 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
981 wxAssociateWinWithHandle(hwnd
, this);
983 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
985 // we don't need to subclass the window of our own class (in the Windows
986 // sense of the word)
987 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
989 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
993 // don't bother restoring it neither
998 void wxWindowMSW::UnsubclassWin()
1000 wxRemoveHandleAssociation(this);
1002 // Restore old Window proc
1003 HWND hwnd
= GetHwnd();
1008 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1012 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1014 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
1017 m_oldWndProc
= NULL
;
1022 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1024 #if wxUSE_UNICODE_MSLU
1025 // VS: We can't use GetWindowLong(hwnd, GWL_WNDPROC) together with unicows.dll
1026 // because it doesn't return pointer to the real wnd proc but rather a handle
1027 // of a fake proc that does Unicode<->ANSI translation.
1029 // The hack bellow works, because WNDCLASS contains original window handler
1030 // rather that the unicows fake one. This may not be on purpose, though; if
1031 // it stops working with future versions of unicows.dll, we can override
1032 // unicows hooks by setting Unicows_{Set,Get}WindowLong and
1033 // Unicows_RegisterClass to our own versions that keep track of
1034 // fake<->real wnd proc mapping.
1036 // FIXME: Doesn't handle wnd procs set by SetWindowLong, only these set
1037 // with RegisterClass!!
1039 if ( wxUsingUnicowsDll() )
1041 static wxChar buffer
[512];
1044 ::GetClassName((HWND
)hWnd
, buffer
, 512);
1045 ::GetClassInfo(wxGetInstance(), buffer
, &cls
);
1046 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1051 return wndProc
== (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
1055 // ----------------------------------------------------------------------------
1057 // ----------------------------------------------------------------------------
1059 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1061 long flagsOld
= GetWindowStyleFlag();
1062 if ( flags
== flagsOld
)
1065 // update the internal variable
1066 wxWindowBase::SetWindowStyleFlag(flags
);
1068 // now update the Windows style as well if needed - and if the window had
1069 // been already created
1073 WXDWORD exstyle
, exstyleOld
;
1074 long style
= MSWGetStyle(flags
, &exstyle
),
1075 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1077 if ( style
!= styleOld
)
1079 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1080 // this function so instead of simply setting the style to the new
1081 // value we clear the bits which were set in styleOld but are set in
1082 // the new one and set the ones which were not set before
1083 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1084 styleReal
&= ~styleOld
;
1087 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1090 // and the extended style
1091 if ( exstyle
!= exstyleOld
)
1093 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1094 exstyleReal
&= ~exstyleOld
;
1095 exstyleReal
|= exstyle
;
1097 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1099 // we must call SetWindowPos() to flash the cached extended style and
1100 // also to make the change to wxSTAY_ON_TOP style take effect: just
1101 // setting the style simply doesn't work
1102 if ( !::SetWindowPos(GetHwnd(),
1103 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1106 SWP_NOMOVE
| SWP_NOSIZE
) )
1108 wxLogLastError(_T("SetWindowPos"));
1113 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1115 // translate the style
1116 WXDWORD style
= WS_CHILD
;
1118 if ( flags
& wxCLIP_CHILDREN
)
1119 style
|= WS_CLIPCHILDREN
;
1121 if ( flags
& wxCLIP_SIBLINGS
)
1122 style
|= WS_CLIPSIBLINGS
;
1124 wxBorder border
= (wxBorder
)(flags
& wxBORDER_MASK
);
1125 if ( border
!= wxBORDER_NONE
&& border
!= wxBORDER_DEFAULT
)
1128 // now deal with ext style if the caller wants it
1133 if ( flags
& wxTRANSPARENT_WINDOW
)
1134 *exstyle
|= WS_EX_TRANSPARENT
;
1136 switch ( flags
& wxBORDER_MASK
)
1139 wxFAIL_MSG( _T("unknown border style") );
1143 case wxBORDER_SIMPLE
:
1144 case wxBORDER_DEFAULT
:
1147 case wxBORDER_STATIC
:
1148 *exstyle
|= WS_EX_STATICEDGE
;
1151 case wxBORDER_RAISED
:
1152 *exstyle
|= WS_EX_WINDOWEDGE
;
1155 case wxBORDER_SUNKEN
:
1156 *exstyle
|= WS_EX_CLIENTEDGE
;
1159 case wxBORDER_DOUBLE
:
1160 *exstyle
|= WS_EX_DLGMODALFRAME
;
1168 // Make a Windows extended style from the given wxWindows window style
1169 WXDWORD
wxWindowMSW::MakeExtendedStyle(long style
, bool eliminateBorders
)
1171 WXDWORD exStyle
= 0;
1172 if ( style
& wxTRANSPARENT_WINDOW
)
1173 exStyle
|= WS_EX_TRANSPARENT
;
1175 if ( !eliminateBorders
)
1177 if ( style
& wxSUNKEN_BORDER
)
1178 exStyle
|= WS_EX_CLIENTEDGE
;
1179 if ( style
& wxDOUBLE_BORDER
)
1180 exStyle
|= WS_EX_DLGMODALFRAME
;
1181 #if defined(__WIN95__)
1182 if ( style
& wxRAISED_BORDER
)
1183 // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does
1184 exStyle
|= WS_EX_DLGMODALFRAME
; /* WS_EX_WINDOWEDGE */;
1185 if ( style
& wxSTATIC_BORDER
)
1186 exStyle
|= WS_EX_STATICEDGE
;
1193 // Determines whether native 3D effects or CTL3D should be used,
1194 // applying a default border style if required, and returning an extended
1195 // style to pass to CreateWindowEx.
1196 WXDWORD
wxWindowMSW::Determine3DEffects(WXDWORD defaultBorderStyle
,
1199 // If matches certain criteria, then assume no 3D effects
1200 // unless specifically requested (dealt with in MakeExtendedStyle)
1203 || !IsKindOf(CLASSINFO(wxControl
))
1204 #endif // wxUSE_CONTROLS
1205 || (m_windowStyle
& wxNO_BORDER
) )
1208 return MakeExtendedStyle(m_windowStyle
);
1211 // Determine whether we should be using 3D effects or not.
1212 bool nativeBorder
= FALSE
; // by default, we don't want a Win95 effect
1214 // 1) App can specify global 3D effects
1215 *want3D
= wxTheApp
->GetAuto3D();
1217 // 2) If the parent is being drawn with user colours, or simple border specified,
1218 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
1219 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) || (m_windowStyle
& wxSIMPLE_BORDER
) )
1222 // 3) Control can override this global setting by defining
1223 // a border style, e.g. wxSUNKEN_BORDER
1224 if ( m_windowStyle
& wxSUNKEN_BORDER
)
1227 // 4) If it's a special border, CTL3D can't cope so we want a native border
1228 if ( (m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1229 (m_windowStyle
& wxSTATIC_BORDER
) )
1232 nativeBorder
= TRUE
;
1235 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
1236 // effects from extended style
1239 nativeBorder
= FALSE
;
1242 DWORD exStyle
= MakeExtendedStyle(m_windowStyle
, !nativeBorder
);
1244 // If we want 3D, but haven't specified a border here,
1245 // apply the default border style specified.
1246 // TODO what about non-Win95 WIN32? Does it have borders?
1247 #if defined(__WIN95__) && !wxUSE_CTL3D
1248 if ( defaultBorderStyle
&& (*want3D
) && ! ((m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1249 (m_windowStyle
& wxSTATIC_BORDER
) || (m_windowStyle
& wxSIMPLE_BORDER
) ))
1250 exStyle
|= defaultBorderStyle
; // WS_EX_CLIENTEDGE;
1256 #if WXWIN_COMPATIBILITY
1257 // If nothing defined for this, try the parent.
1258 // E.g. we may be a button loaded from a resource, with no callback function
1260 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1262 if ( GetEventHandler()->ProcessEvent(event
) )
1265 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1267 #endif // WXWIN_COMPATIBILITY_2
1269 #if WXWIN_COMPATIBILITY
1270 wxObject
* wxWindowMSW::GetChild(int number
) const
1272 // Return a pointer to the Nth object in the Panel
1273 wxNode
*node
= GetChildren().First();
1276 node
= node
->Next();
1279 wxObject
*obj
= (wxObject
*)node
->Data();
1285 #endif // WXWIN_COMPATIBILITY
1287 // Setup background and foreground colours correctly
1288 void wxWindowMSW::SetupColours()
1291 SetBackgroundColour(GetParent()->GetBackgroundColour());
1294 bool wxWindowMSW::IsMouseInWindow() const
1296 // get the mouse position
1298 ::GetCursorPos(&pt
);
1300 // find the window which currently has the cursor and go up the window
1301 // chain until we find this window - or exhaust it
1302 HWND hwnd
= ::WindowFromPoint(pt
);
1303 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1304 hwnd
= ::GetParent(hwnd
);
1306 return hwnd
!= NULL
;
1309 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1311 // Check if we need to send a LEAVE event
1312 if ( m_mouseInWindow
)
1314 // note that we should generate the leave event whether the window has
1315 // or doesn't have mouse capture
1316 if ( !IsMouseInWindow() )
1318 // Generate a LEAVE event
1319 m_mouseInWindow
= FALSE
;
1321 // Unfortunately the mouse button and keyboard state may have
1322 // changed by the time the OnIdle function is called, so 'state'
1323 // may be meaningless.
1325 if ( wxIsShiftDown() )
1327 if ( wxIsCtrlDown() )
1328 state
|= MK_CONTROL
;
1329 if ( GetKeyState( VK_LBUTTON
) )
1330 state
|= MK_LBUTTON
;
1331 if ( GetKeyState( VK_MBUTTON
) )
1332 state
|= MK_MBUTTON
;
1333 if ( GetKeyState( VK_RBUTTON
) )
1334 state
|= MK_RBUTTON
;
1337 if ( !::GetCursorPos(&pt
) )
1339 wxLogLastError(_T("GetCursorPos"));
1342 // we need to have client coordinates here for symmetry with
1343 // wxEVT_ENTER_WINDOW
1344 RECT rect
= wxGetWindowRect(GetHwnd());
1348 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1349 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1351 (void)GetEventHandler()->ProcessEvent(event2
);
1358 // Set this window to be the child of 'parent'.
1359 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1361 if ( !wxWindowBase::Reparent(parent
) )
1364 HWND hWndChild
= GetHwnd();
1365 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1367 ::SetParent(hWndChild
, hWndParent
);
1372 void wxWindowMSW::Clear()
1374 wxClientDC
dc((wxWindow
*)this);
1375 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1376 dc
.SetBackground(brush
);
1380 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1382 #ifndef __WXMICROWIN__
1383 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1387 void wxWindowMSW::Freeze()
1389 SendSetRedraw(GetHwnd(), FALSE
);
1392 void wxWindowMSW::Thaw()
1394 SendSetRedraw(GetHwnd(), TRUE
);
1396 // we need to refresh everything or otherwise he invalidated area is not
1401 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1403 HWND hWnd
= GetHwnd();
1409 mswRect
.left
= rect
->x
;
1410 mswRect
.top
= rect
->y
;
1411 mswRect
.right
= rect
->x
+ rect
->width
;
1412 mswRect
.bottom
= rect
->y
+ rect
->height
;
1414 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1417 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1421 void wxWindowMSW::Update()
1423 if ( !::UpdateWindow(GetHwnd()) )
1425 wxLogLastError(_T("UpdateWindow"));
1428 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1429 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1430 // handler needs to be really drawn right now
1435 // ---------------------------------------------------------------------------
1437 // ---------------------------------------------------------------------------
1439 #if wxUSE_DRAG_AND_DROP
1441 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1443 if ( m_dropTarget
!= 0 ) {
1444 m_dropTarget
->Revoke(m_hWnd
);
1445 delete m_dropTarget
;
1448 m_dropTarget
= pDropTarget
;
1449 if ( m_dropTarget
!= 0 )
1450 m_dropTarget
->Register(m_hWnd
);
1453 #endif // wxUSE_DRAG_AND_DROP
1455 // old style file-manager drag&drop support: we retain the old-style
1456 // DragAcceptFiles in parallel with SetDropTarget.
1457 void wxWindowMSW::DragAcceptFiles(bool accept
)
1459 HWND hWnd
= GetHwnd();
1461 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1464 // ----------------------------------------------------------------------------
1466 // ----------------------------------------------------------------------------
1470 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1472 wxWindowBase::DoSetToolTip(tooltip
);
1475 m_tooltip
->SetWindow(this);
1478 #endif // wxUSE_TOOLTIPS
1480 // ---------------------------------------------------------------------------
1481 // moving and resizing
1482 // ---------------------------------------------------------------------------
1485 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1487 RECT rect
= wxGetWindowRect(GetHwnd());
1490 *x
= rect
.right
- rect
.left
;
1492 *y
= rect
.bottom
- rect
.top
;
1495 // Get size *available for subwindows* i.e. excluding menu bar etc.
1496 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1498 RECT rect
= wxGetClientRect(GetHwnd());
1506 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1508 RECT rect
= wxGetWindowRect(GetHwnd());
1511 point
.x
= rect
.left
;
1514 // we do the adjustments with respect to the parent only for the "real"
1515 // children, not for the dialogs/frames
1516 if ( !IsTopLevel() )
1518 HWND hParentWnd
= 0;
1519 wxWindow
*parent
= GetParent();
1521 hParentWnd
= GetWinHwnd(parent
);
1523 // Since we now have the absolute screen coords, if there's a parent we
1524 // must subtract its top left corner
1527 ::ScreenToClient(hParentWnd
, &point
);
1532 // We may be faking the client origin. So a window that's really at (0,
1533 // 30) may appear (to wxWin apps) to be at (0, 0).
1534 wxPoint
pt(parent
->GetClientAreaOrigin());
1546 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1554 ::ScreenToClient(GetHwnd(), &pt
);
1562 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1570 ::ClientToScreen(GetHwnd(), &pt
);
1578 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1580 // TODO: is this consistent with other platforms?
1581 // Still, negative width or height shouldn't be allowed
1586 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1588 wxLogLastError(wxT("MoveWindow"));
1592 // set the size of the window: if the dimensions are positive, just use them,
1593 // but if any of them is equal to -1, it means that we must find the value for
1594 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1595 // which case -1 is a valid value for x and y)
1597 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1598 // the width/height to best suit our contents, otherwise we reuse the current
1600 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1602 // get the current size and position...
1603 int currentX
, currentY
;
1604 GetPosition(¤tX
, ¤tY
);
1605 int currentW
,currentH
;
1606 GetSize(¤tW
, ¤tH
);
1608 // ... and don't do anything (avoiding flicker) if it's already ok
1609 if ( x
== currentX
&& y
== currentY
&&
1610 width
== currentW
&& height
== currentH
)
1615 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1617 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1620 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1622 wxSize
size(-1, -1);
1625 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1627 size
= DoGetBestSize();
1632 // just take the current one
1639 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1643 size
= DoGetBestSize();
1645 //else: already called DoGetBestSize() above
1651 // just take the current one
1656 DoMoveWindow(x
, y
, width
, height
);
1659 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1661 // setting the client size is less obvious than it it could have been
1662 // because in the result of changing the total size the window scrollbar
1663 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1664 // will not be correct as the difference between the total and client size
1665 // changes - so we keep changing it until we get it right
1667 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1668 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1669 // may become 3 if the window had 0 size originally and so we didn't
1670 // calculate the scrollbar correction correctly during the first iteration)
1671 // but just to be on the safe side we check for it instead of making it an
1672 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1673 for ( int i
= 0; i
< 4; i
++ )
1676 ::GetClientRect(GetHwnd(), &rectClient
);
1678 // if the size is already ok, stop here (rectClient.left = top = 0)
1679 if ( (rectClient
.right
== width
|| width
== -1) &&
1680 (rectClient
.bottom
== height
|| height
== -1) )
1685 int widthClient
= width
,
1686 heightClient
= height
;
1688 // Find the difference between the entire window (title bar and all)
1689 // and the client area; add this to the new client size to move the
1692 ::GetWindowRect(GetHwnd(), &rectWin
);
1694 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1695 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1698 point
.x
= rectWin
.left
;
1699 point
.y
= rectWin
.top
;
1701 // MoveWindow positions the child windows relative to the parent, so
1702 // adjust if necessary
1703 if ( !IsTopLevel() )
1705 wxWindow
*parent
= GetParent();
1708 ::ScreenToClient(GetHwndOf(parent
), &point
);
1712 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1716 // For implementation purposes - sometimes decorations make the client area
1718 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1720 return wxPoint(0, 0);
1723 // ---------------------------------------------------------------------------
1725 // ---------------------------------------------------------------------------
1727 int wxWindowMSW::GetCharHeight() const
1729 return wxGetTextMetrics(this).tmHeight
;
1732 int wxWindowMSW::GetCharWidth() const
1734 // +1 is needed because Windows apparently adds it when calculating the
1735 // dialog units size in pixels
1736 #if wxDIALOG_UNIT_COMPATIBILITY
1737 return wxGetTextMetrics(this).tmAveCharWidth
;
1739 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1743 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1745 int *descent
, int *externalLeading
,
1746 const wxFont
*theFont
) const
1748 const wxFont
*fontToUse
= theFont
;
1750 fontToUse
= &m_font
;
1752 HWND hWnd
= GetHwnd();
1753 HDC dc
= ::GetDC(hWnd
);
1757 if ( fontToUse
&& fontToUse
->Ok() )
1759 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1761 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1766 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1767 GetTextMetrics(dc
, &tm
);
1769 if ( fontToUse
&& fnt
&& hfontOld
)
1770 SelectObject(dc
, hfontOld
);
1772 ReleaseDC(hWnd
, dc
);
1779 *descent
= tm
.tmDescent
;
1780 if ( externalLeading
)
1781 *externalLeading
= tm
.tmExternalLeading
;
1784 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1785 // ---------------------------------------------------------------------------
1786 // Caret manipulation
1787 // ---------------------------------------------------------------------------
1789 void wxWindowMSW::CreateCaret(int w
, int h
)
1791 SetCaret(new wxCaret(this, w
, h
));
1794 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1796 wxFAIL_MSG("not implemented");
1799 void wxWindowMSW::ShowCaret(bool show
)
1801 wxCHECK_RET( m_caret
, "no caret to show" );
1803 m_caret
->Show(show
);
1806 void wxWindowMSW::DestroyCaret()
1811 void wxWindowMSW::SetCaretPos(int x
, int y
)
1813 wxCHECK_RET( m_caret
, "no caret to move" );
1815 m_caret
->Move(x
, y
);
1818 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1820 wxCHECK_RET( m_caret
, "no caret to get position of" );
1822 m_caret
->GetPosition(x
, y
);
1824 #endif // wxUSE_CARET
1826 // ---------------------------------------------------------------------------
1828 // ---------------------------------------------------------------------------
1830 #if wxUSE_MENUS_NATIVE
1832 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1833 // immediately, without waiting for the next event loop iteration
1835 // NB: this function should probably be made public later as it can almost
1836 // surely replace wxYield() elsewhere as well
1837 static void wxYieldForCommandsOnly()
1839 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1840 // want to process it here)
1842 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1843 && msg
.message
!= WM_QUIT
)
1845 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1849 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1851 menu
->SetInvokingWindow(this);
1854 HWND hWnd
= GetHwnd();
1855 HMENU hMenu
= GetHmenuOf(menu
);
1859 ::ClientToScreen(hWnd
, &point
);
1860 wxCurrentPopupMenu
= menu
;
1861 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1863 // we need to do it righ now as otherwise the events are never going to be
1864 // sent to wxCurrentPopupMenu from HandleCommand()
1866 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1867 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1868 // destroyed as soon as we return (it can be a local variable in the caller
1869 // for example) and so we do need to process the event immediately
1870 wxYieldForCommandsOnly();
1872 wxCurrentPopupMenu
= NULL
;
1874 menu
->SetInvokingWindow(NULL
);
1879 #endif // wxUSE_MENUS_NATIVE
1881 // ===========================================================================
1882 // pre/post message processing
1883 // ===========================================================================
1885 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1888 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1890 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1893 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1895 // wxUniversal implements tab traversal itself
1896 #ifndef __WXUNIVERSAL__
1897 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1899 // intercept dialog navigation keys
1900 MSG
*msg
= (MSG
*)pMsg
;
1902 // here we try to do all the job which ::IsDialogMessage() usually does
1905 bool bProcess
= TRUE
;
1906 if ( msg
->message
!= WM_KEYDOWN
)
1909 if ( bProcess
&& (HIWORD(msg
->lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
1914 bool bCtrlDown
= wxIsCtrlDown();
1915 bool bShiftDown
= wxIsShiftDown();
1917 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1918 // don't process it if it's the case (except for Ctrl-Tab/Enter
1919 // combinations which are always processed)
1923 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1926 bool bForward
= TRUE
,
1927 bWindowChange
= FALSE
;
1929 switch ( msg
->wParam
)
1932 // assume that nobody wants Shift-TAB for himself - if we
1933 // don't do it there is no easy way for a control to grab
1934 // TABs but still let Shift-TAB work as navugation key
1935 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1939 // Ctrl-Tab cycles thru notebook pages
1940 bWindowChange
= bCtrlDown
;
1941 bForward
= !bShiftDown
;
1947 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1955 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1961 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1963 // control wants to process Enter itself, don't
1964 // call IsDialogMessage() which would interpret
1968 else if ( lDlgCode
& DLGC_BUTTON
)
1970 // let IsDialogMessage() handle this for all
1971 // buttons except the owner-drawn ones which it
1972 // just seems to ignore
1973 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1974 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1976 // emulate the button click
1977 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1979 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1984 // FIXME: this should be handled by
1985 // wxNavigationKeyEvent handler and not here!!
1989 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1991 if ( btn
&& btn
->IsEnabled() )
1993 // if we do have a default button, do press it
1994 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1998 else // no default button
2000 #endif // wxUSE_BUTTON
2001 // this is a quick and dirty test for a text
2003 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
2005 // don't process Enter, the control might
2006 // need it for itself and don't let
2007 // ::IsDialogMessage() have it as it can
2008 // eat the Enter events sometimes
2011 //else: treat Enter as TAB: pass to the next
2012 // control as this is the best thing to do
2013 // if the text doesn't handle Enter itself
2025 wxNavigationKeyEvent event
;
2026 event
.SetDirection(bForward
);
2027 event
.SetWindowChange(bWindowChange
);
2028 event
.SetEventObject(this);
2030 if ( GetEventHandler()->ProcessEvent(event
) )
2037 // let ::IsDialogMessage() do almost everything and handle just the
2038 // things it doesn't here: Ctrl-TAB for switching notebook pages
2039 if ( msg
->message
== WM_KEYDOWN
)
2041 // don't process system keys here
2042 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2044 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2046 // find the first notebook parent and change its page
2047 wxWindow
*win
= this;
2048 wxNotebook
*nbook
= NULL
;
2049 while ( win
&& !nbook
)
2051 nbook
= wxDynamicCast(win
, wxNotebook
);
2052 win
= win
->GetParent();
2057 bool forward
= !wxIsShiftDown();
2059 nbook
->AdvanceSelection(forward
);
2066 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2067 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2068 // message even when there is no cancel button and when the message is
2069 // needed by the control itself: in particular, it prevents the tree in
2070 // place edit control from being closed with Escape in a dialog
2071 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2073 if ( ::IsDialogMessage(GetHwnd(), msg
) )
2075 // IsDialogMessage() did something...
2080 #endif // __WXUNIVERSAL__
2085 // relay mouse move events to the tooltip control
2086 MSG
*msg
= (MSG
*)pMsg
;
2087 if ( msg
->message
== WM_MOUSEMOVE
)
2088 m_tooltip
->RelayEvent(pMsg
);
2090 #endif // wxUSE_TOOLTIPS
2095 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2097 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2098 return m_acceleratorTable
.Translate(this, pMsg
);
2102 #endif // wxUSE_ACCEL
2105 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2107 // preprocess all messages by default
2111 // ---------------------------------------------------------------------------
2112 // message params unpackers (different for Win16 and Win32)
2113 // ---------------------------------------------------------------------------
2117 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2118 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2120 *id
= LOWORD(wParam
);
2121 *hwnd
= (WXHWND
)lParam
;
2122 *cmd
= HIWORD(wParam
);
2125 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2126 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2128 *state
= LOWORD(wParam
);
2129 *minimized
= HIWORD(wParam
);
2130 *hwnd
= (WXHWND
)lParam
;
2133 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2134 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2136 *code
= LOWORD(wParam
);
2137 *pos
= HIWORD(wParam
);
2138 *hwnd
= (WXHWND
)lParam
;
2141 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2142 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2144 #ifndef __WXMICROWIN__
2145 *nCtlColor
= CTLCOLOR_BTN
;
2146 *hwnd
= (WXHWND
)lParam
;
2147 *hdc
= (WXHDC
)wParam
;
2151 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2152 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2154 *item
= (WXWORD
)wParam
;
2155 *flags
= HIWORD(wParam
);
2156 *hmenu
= (WXHMENU
)lParam
;
2161 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2162 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2164 *id
= (WXWORD
)wParam
;
2165 *hwnd
= (WXHWND
)LOWORD(lParam
);
2166 *cmd
= HIWORD(lParam
);
2169 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2170 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2172 *state
= (WXWORD
)wParam
;
2173 *minimized
= LOWORD(lParam
);
2174 *hwnd
= (WXHWND
)HIWORD(lParam
);
2177 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2178 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2180 *code
= (WXWORD
)wParam
;
2181 *pos
= LOWORD(lParam
);
2182 *hwnd
= (WXHWND
)HIWORD(lParam
);
2185 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2186 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2188 *hwnd
= (WXHWND
)LOWORD(lParam
);
2189 *nCtlColor
= (int)HIWORD(lParam
);
2190 *hdc
= (WXHDC
)wParam
;
2193 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2194 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2196 *item
= (WXWORD
)wParam
;
2197 *flags
= LOWORD(lParam
);
2198 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2203 // ---------------------------------------------------------------------------
2204 // Main wxWindows window proc and the window proc for wxWindow
2205 // ---------------------------------------------------------------------------
2207 // Hook for new window just as it's being created, when the window isn't yet
2208 // associated with the handle
2209 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2211 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2212 // window being created and insures that it's always unset back later
2213 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2215 gs_winBeingCreated
= winBeingCreated
;
2218 wxWindowCreationHook::~wxWindowCreationHook()
2220 gs_winBeingCreated
= NULL
;
2224 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2226 // trace all messages - useful for the debugging
2228 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2229 wxGetMessageName(message
), wParam
, lParam
);
2230 #endif // __WXDEBUG__
2232 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2234 // when we get the first message for the HWND we just created, we associate
2235 // it with wxWindow stored in gs_winBeingCreated
2236 if ( !wnd
&& gs_winBeingCreated
)
2238 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2239 wnd
= gs_winBeingCreated
;
2240 gs_winBeingCreated
= NULL
;
2241 wnd
->SetHWND((WXHWND
)hWnd
);
2247 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2249 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2254 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2256 // did we process the message?
2257 bool processed
= FALSE
;
2268 // for most messages we should return 0 when we do process the message
2276 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2279 // return 0 to allow window creation
2280 rc
.result
= mayCreate
? 0 : -1;
2286 // never set processed to TRUE and *always* pass WM_DESTROY to
2287 // DefWindowProc() as Windows may do some internal cleanup when
2288 // processing it and failing to pass the message along may cause
2289 // memory and resource leaks!
2290 (void)HandleDestroy();
2294 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2302 // we're not interested in these messages at all
2305 case SIZE_MINIMIZED
:
2306 // we shouldn't send sizev events for these messages as the
2307 // client size may be negative which breaks existing code
2309 // OTOH we might send another (wxMinimizedEvent?) one or
2310 // add an additional parameter to wxSizeEvent if this is
2311 // useful to anybody
2315 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2316 // fall through nevertheless
2318 case SIZE_MAXIMIZED
:
2320 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2325 #ifndef __WXMICROWIN__
2326 case WM_ACTIVATEAPP
:
2327 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2333 WXWORD state
, minimized
;
2335 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2337 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2342 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2346 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2350 processed
= HandlePaint();
2354 #ifdef __WXUNIVERSAL__
2355 // Universal uses its own wxFrame/wxDialog, so we don't receive
2356 // close events unless we have this.
2361 // don't let the DefWindowProc() destroy our window - we'll do it
2362 // ourselves in ~wxWindow
2369 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2373 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2374 GET_Y_LPARAM(lParam
),
2378 #if wxUSE_MOUSEWHEEL
2380 processed
= HandleMouseWheel(wParam
, lParam
);
2384 case WM_LBUTTONDOWN
:
2386 case WM_LBUTTONDBLCLK
:
2387 case WM_RBUTTONDOWN
:
2389 case WM_RBUTTONDBLCLK
:
2390 case WM_MBUTTONDOWN
:
2392 case WM_MBUTTONDBLCLK
:
2394 #ifdef __WXMICROWIN__
2395 // MicroWindows seems to ignore the fact that a window is
2396 // disabled. So catch mouse events and throw them away if
2398 wxWindowMSW
* win
= this;
2401 if (!win
->IsEnabled())
2407 win
= win
->GetParent();
2408 if ( !win
|| win
->IsTopLevel() )
2413 #endif // __WXMICROWIN__
2415 // VZ: why do we need it here? DefWindowProc() is supposed
2416 // to do this for us anyhow
2417 if ( message
== WM_LBUTTONDOWN
&& AcceptsFocus() )
2420 int x
= GET_X_LPARAM(lParam
),
2421 y
= GET_Y_LPARAM(lParam
);
2423 // redirect the event to a static control if necessary
2424 if (this == GetCapture())
2426 processed
= HandleMouseEvent(message
, x
, y
, wParam
);
2430 wxWindowMSW
*win
= FindWindowForMouseEvent(this, &x
, &y
); //TW:REQ:Univ
2431 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2442 case MM_JOY1BUTTONDOWN
:
2443 case MM_JOY2BUTTONDOWN
:
2444 case MM_JOY1BUTTONUP
:
2445 case MM_JOY2BUTTONUP
:
2446 processed
= HandleJoystickEvent(message
,
2447 GET_X_LPARAM(lParam
),
2448 GET_Y_LPARAM(lParam
),
2451 #endif // __WXMICROWIN__
2454 processed
= HandleSysCommand(wParam
, lParam
);
2461 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2463 processed
= HandleCommand(id
, cmd
, hwnd
);
2469 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2473 // for these messages we must return TRUE if process the message
2476 case WM_MEASUREITEM
:
2478 int idCtrl
= (UINT
)wParam
;
2479 if ( message
== WM_DRAWITEM
)
2481 processed
= MSWOnDrawItem(idCtrl
,
2482 (WXDRAWITEMSTRUCT
*)lParam
);
2486 processed
= MSWOnMeasureItem(idCtrl
,
2487 (WXMEASUREITEMSTRUCT
*)lParam
);
2494 #endif // defined(WM_DRAWITEM)
2497 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2499 // want everything: i.e. all keys and WM_CHAR message
2500 rc
.result
= DLGC_WANTARROWS
| DLGC_WANTCHARS
|
2501 DLGC_WANTTAB
| DLGC_WANTMESSAGE
;
2504 //else: get the dlg code from the DefWindowProc()
2509 // If this has been processed by an event handler, return 0 now
2510 // (we've handled it).
2511 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2512 if ( m_lastKeydownProcessed
)
2520 // we consider these message "not interesting" to OnChar, so
2521 // just don't do anything more with them
2531 // avoid duplicate messages to OnChar for these ASCII keys:
2532 // they will be translated by TranslateMessage() and received
2554 // but set processed to FALSE, not TRUE to still pass them
2555 // to the control's default window proc - otherwise
2556 // built-in keyboard handling won't work
2562 // special case of VK_APPS: treat it the same as right mouse
2563 // click because both usually pop up a context menu
2569 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2570 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2576 // do generate a CHAR event
2577 processed
= HandleChar((WORD
)wParam
, lParam
);
2585 // special case of VK_APPS: treat it the same as right mouse button
2586 if ( wParam
== VK_APPS
)
2591 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2592 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2597 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2602 case WM_CHAR
: // Always an ASCII character
2603 if ( m_lastKeydownProcessed
)
2605 // The key was handled in the EVT_KEY_DOWN and handling
2606 // a key in an EVT_KEY_DOWN handler is meant, by
2607 // design, to prevent EVT_CHARs from happening
2608 m_lastKeydownProcessed
= FALSE
;
2613 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2622 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2624 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2630 // CTLCOLOR messages are sent by children to query the parent for their
2631 // colors#ifndef __WXMICROWIN__
2632 #ifndef __WXMICROWIN__
2634 case WM_CTLCOLORMSGBOX
:
2635 case WM_CTLCOLOREDIT
:
2636 case WM_CTLCOLORLISTBOX
:
2637 case WM_CTLCOLORBTN
:
2638 case WM_CTLCOLORDLG
:
2639 case WM_CTLCOLORSCROLLBAR
:
2640 case WM_CTLCOLORSTATIC
:
2648 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2650 processed
= HandleCtlColor(&rc
.hBrush
,
2659 #endif // !__WXMICROWIN__
2661 case WM_SYSCOLORCHANGE
:
2662 // the return value for this message is ignored
2663 processed
= HandleSysColorChange();
2666 case WM_DISPLAYCHANGE
:
2667 processed
= HandleDisplayChange();
2670 case WM_PALETTECHANGED
:
2671 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2674 case WM_CAPTURECHANGED
:
2675 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2678 case WM_QUERYNEWPALETTE
:
2679 processed
= HandleQueryNewPalette();
2683 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2686 // we processed the message, i.e. erased the background
2692 processed
= HandleDropFiles(wParam
);
2696 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2700 // we never set focus from here
2705 case WM_QUERYENDSESSION
:
2706 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2710 processed
= HandleEndSession(wParam
!= 0, lParam
);
2713 case WM_GETMINMAXINFO
:
2714 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2718 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2719 LOWORD(lParam
), // hit test
2720 HIWORD(lParam
)); // mouse msg
2724 // returning TRUE stops the DefWindowProc() from further
2725 // processing this message - exactly what we need because we've
2726 // just set the cursor.
2731 #if defined(__WIN32__) && defined(WM_HELP)
2734 HELPINFO
* info
= (HELPINFO
*) lParam
;
2735 // Don't yet process menu help events, just windows
2736 if (info
->iContextType
== HELPINFO_WINDOW
)
2738 wxWindowMSW
* subjectOfHelp
= this;
2739 bool eventProcessed
= FALSE
;
2740 while (subjectOfHelp
&& !eventProcessed
)
2742 wxHelpEvent
helpEvent(wxEVT_HELP
,
2743 subjectOfHelp
->GetId(),
2744 wxPoint(info
->MousePos
.x
,
2745 info
->MousePos
.y
) );
2746 helpEvent
.SetEventObject(this);
2748 GetEventHandler()->ProcessEvent(helpEvent
);
2750 // Go up the window hierarchy until the event is
2752 subjectOfHelp
= subjectOfHelp
->GetParent();
2755 processed
= eventProcessed
;
2757 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2759 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2760 helpEvent
.SetEventObject(this);
2761 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2764 //else: processed is already FALSE
2768 case WM_CONTEXTMENU
:
2770 // we don't convert from screen to client coordinates as
2771 // the event may be handled by a parent window
2772 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2774 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2775 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2784 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2785 wxGetMessageName(message
));
2786 #endif // __WXDEBUG__
2787 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2793 // ----------------------------------------------------------------------------
2794 // wxWindow <-> HWND map
2795 // ----------------------------------------------------------------------------
2797 wxWinHashTable
*wxWinHandleHash
= NULL
;
2799 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2801 return wxWinHandleHash
->Get((long)hWnd
);
2804 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2806 // adding NULL hWnd is (first) surely a result of an error and
2807 // (secondly) breaks menu command processing
2808 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2809 wxT("attempt to add a NULL hWnd to window list ignored") );
2811 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2813 if ( oldWin
&& (oldWin
!= win
) )
2815 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2816 hWnd
, win
->GetClassInfo()->GetClassName());
2819 #endif // __WXDEBUG__
2822 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2826 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2828 wxWinHandleHash
->Delete((long)win
->GetHWND());
2831 // ----------------------------------------------------------------------------
2832 // various MSW speciic class dependent functions
2833 // ----------------------------------------------------------------------------
2835 // Default destroyer - override if you destroy it in some other way
2836 // (e.g. with MDI child windows)
2837 void wxWindowMSW::MSWDestroyWindow()
2841 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2844 int& w
, int& h
) const
2846 static const int DEFAULT_Y
= 200;
2847 static const int DEFAULT_H
= 250;
2849 bool nonDefault
= FALSE
;
2853 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2854 // just as well set it to CW_USEDEFAULT as well
2860 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2861 // neither because it is not handled as a special value by Windows then
2862 // and so we have to choose some default value for it
2864 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2870 NB: there used to be some code here which set the initial size of the
2871 window to the client size of the parent if no explicit size was
2872 specified. This was wrong because wxWindows programs often assume
2873 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2874 it. To see why, you should understand that Windows sends WM_SIZE from
2875 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2876 from some base class ctor and so this WM_SIZE is not processed in the
2877 real class' OnSize() (because it's not fully constructed yet and the
2878 event goes to some base class OnSize() instead). So the WM_SIZE we
2879 rely on is the one sent when the parent frame resizes its children
2880 but here is the problem: if the child already has just the right
2881 size, nothing will happen as both wxWindows and Windows check for
2882 this and ignore any attempts to change the window size to the size it
2883 already has - so no WM_SIZE would be sent.
2887 // as above, h is not used at all in this case anyhow
2893 // and, again as above, we can't set the height to CW_USEDEFAULT here
2895 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2903 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2904 const wxChar
*title
,
2908 WXDWORD extendedStyle
)
2910 // choose the position/size for the new window
2912 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2914 // find the correct parent HWND
2915 wxWindow
*parent
= GetParent();
2916 bool isChild
= (style
& WS_CHILD
) != 0;
2918 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW
)
2920 // popup windows should have desktop as parent because they shouldn't
2921 // be limited to the parents client area as child windows usually are
2922 hParent
= ::GetDesktopWindow();
2926 if ( (isChild
|| HasFlag(wxFRAME_TOOL_WINDOW
)) && parent
)
2928 // this is either a normal child window or a top level window with
2929 // wxFRAME_TOOL_WINDOW style (see below)
2930 hParent
= GetHwndOf(parent
);
2934 // this is either a window for which no parent was specified (not
2935 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
2936 // style: we should use NULL parent HWND for it or it would be
2937 // always on top of its parent which is not what we usually want
2938 // (in fact, we only want it for frames with the special
2939 // wxFRAME_TOOL_WINDOW as above)
2945 // controlId is menu handle for the top level windows, so set it to 0
2946 // unless we're creating a child window
2950 controlId
= GetId();
2952 if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS
)
2954 style
|= WS_CLIPSIBLINGS
;
2962 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2963 // which is the same but without CS_[HV]REDRAW class styles so using it
2964 // ensures that the window is not fully repainted on each resize
2965 wxString
className(wclass
);
2966 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2968 className
+= wxT("NR");
2971 // do create the window
2972 wxWindowCreationHook
hook(this);
2974 m_hWnd
= (WXHWND
)::CreateWindowEx
2978 title
? title
: wxT(""),
2984 NULL
// no extra data
2989 wxLogSysError(_("Can't create window of class %s"), wclass
);
2994 SubclassWin(m_hWnd
);
2996 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
3001 // ===========================================================================
3002 // MSW message handlers
3003 // ===========================================================================
3005 // ---------------------------------------------------------------------------
3007 // ---------------------------------------------------------------------------
3010 // FIXME: VZ: I'm not sure at all that the order of processing is correct
3011 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3013 #ifndef __WXMICROWIN__
3014 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3015 HWND hWnd
= hdr
->hwndFrom
;
3016 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3018 // is this one of our windows?
3021 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3024 // try all our children
3025 wxWindowList::Node
*node
= GetChildren().GetFirst();
3028 wxWindow
*child
= node
->GetData();
3029 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3034 node
= node
->GetNext();
3037 // finally try this window too (catches toolbar case)
3038 return MSWOnNotify(idCtrl
, lParam
, result
);
3039 #else // __WXMICROWIN__
3044 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3046 WXLPARAM
* WXUNUSED(result
))
3049 NMHDR
* hdr
= (NMHDR
*)lParam
;
3050 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
3052 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
3053 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
3058 #endif // wxUSE_TOOLTIPS
3064 // ---------------------------------------------------------------------------
3065 // end session messages
3066 // ---------------------------------------------------------------------------
3068 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3070 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3071 event
.SetEventObject(wxTheApp
);
3072 event
.SetCanVeto(TRUE
);
3073 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3075 bool rc
= wxTheApp
->ProcessEvent(event
);
3079 // we may end only if the app didn't veto session closing (double
3081 *mayEnd
= !event
.GetVeto();
3087 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3089 // do nothing if the session isn't ending
3094 if ( (this != wxTheApp
->GetTopWindow()) )
3097 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3098 event
.SetEventObject(wxTheApp
);
3099 event
.SetCanVeto(FALSE
);
3100 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3102 return wxTheApp
->ProcessEvent(event
);
3105 // ---------------------------------------------------------------------------
3106 // window creation/destruction
3107 // ---------------------------------------------------------------------------
3109 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT
WXUNUSED(cs
), bool *mayCreate
)
3111 // TODO: should generate this event from WM_NCCREATE
3112 wxWindowCreateEvent
event((wxWindow
*)this);
3113 (void)GetEventHandler()->ProcessEvent(event
);
3120 bool wxWindowMSW::HandleDestroy()
3122 wxWindowDestroyEvent
event((wxWindow
*)this);
3123 (void)GetEventHandler()->ProcessEvent(event
);
3125 // delete our drop target if we've got one
3126 #if wxUSE_DRAG_AND_DROP
3127 if ( m_dropTarget
!= NULL
)
3129 m_dropTarget
->Revoke(m_hWnd
);
3131 delete m_dropTarget
;
3132 m_dropTarget
= NULL
;
3134 #endif // wxUSE_DRAG_AND_DROP
3136 // WM_DESTROY handled
3140 // ---------------------------------------------------------------------------
3142 // ---------------------------------------------------------------------------
3144 bool wxWindowMSW::HandleActivate(int state
,
3145 bool WXUNUSED(minimized
),
3146 WXHWND
WXUNUSED(activate
))
3148 wxActivateEvent
event(wxEVT_ACTIVATE
,
3149 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3151 event
.SetEventObject(this);
3153 return GetEventHandler()->ProcessEvent(event
);
3156 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3158 // notify the parent keeping track of focus for the kbd navigation
3159 // purposes that we got it
3160 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3161 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3167 m_caret
->OnSetFocus();
3169 #endif // wxUSE_CARET
3172 // If it's a wxTextCtrl don't send the event as it will be done
3173 // after the control gets to process it from EN_FOCUS handler
3174 if ( wxDynamicCastThis(wxTextCtrl
) )
3178 #endif // wxUSE_TEXTCTRL
3180 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3181 event
.SetEventObject(this);
3183 // wxFindWinFromHandle() may return NULL, it is ok
3184 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3186 return GetEventHandler()->ProcessEvent(event
);
3189 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3195 m_caret
->OnKillFocus();
3197 #endif // wxUSE_CARET
3200 // If it's a wxTextCtrl don't send the event as it will be done
3201 // after the control gets to process it.
3202 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3209 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3210 event
.SetEventObject(this);
3212 // wxFindWinFromHandle() may return NULL, it is ok
3213 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3215 return GetEventHandler()->ProcessEvent(event
);
3218 // ---------------------------------------------------------------------------
3220 // ---------------------------------------------------------------------------
3222 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3224 wxShowEvent
event(GetId(), show
);
3225 event
.m_eventObject
= this;
3227 return GetEventHandler()->ProcessEvent(event
);
3230 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3232 wxInitDialogEvent
event(GetId());
3233 event
.m_eventObject
= this;
3235 return GetEventHandler()->ProcessEvent(event
);
3238 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3240 #ifndef __WXMICROWIN__
3241 HDROP hFilesInfo
= (HDROP
) wParam
;
3243 // Get the total number of files dropped
3244 UINT gwFilesDropped
= ::DragQueryFile
3252 wxString
*files
= new wxString
[gwFilesDropped
];
3253 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3255 // first get the needed buffer length (+1 for terminating NUL)
3256 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3258 // and now get the file name
3259 ::DragQueryFile(hFilesInfo
, wIndex
,
3260 files
[wIndex
].GetWriteBuf(len
), len
);
3262 files
[wIndex
].UngetWriteBuf();
3264 DragFinish (hFilesInfo
);
3266 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3267 event
.m_eventObject
= this;
3270 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3271 event
.m_pos
.x
= dropPoint
.x
;
3272 event
.m_pos
.y
= dropPoint
.y
;
3274 return GetEventHandler()->ProcessEvent(event
);
3275 #else // __WXMICROWIN__
3280 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3282 int WXUNUSED(mouseMsg
))
3284 #ifndef __WXMICROWIN__
3285 // the logic is as follows:
3286 // -1. don't set cursor for non client area, including but not limited to
3287 // the title bar, scrollbars, &c
3288 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3289 // 1. if we have the cursor set it unless wxIsBusy()
3290 // 2. if we're a top level window, set some cursor anyhow
3291 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3293 if ( nHitTest
!= HTCLIENT
)
3298 HCURSOR hcursor
= 0;
3300 // first ask the user code - it may wish to set the cursor in some very
3301 // specific way (for example, depending on the current position)
3304 if ( !::GetCursorPos(&pt
) )
3306 wxLogLastError(wxT("GetCursorPos"));
3309 // In WIN16 it doesn't return a value.
3310 ::GetCursorPos(&pt
);
3315 ScreenToClient(&x
, &y
);
3316 wxSetCursorEvent
event(x
, y
);
3318 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3319 if ( processedEvtSetCursor
&& event
.HasCursor() )
3321 hcursor
= GetHcursorOf(event
.GetCursor());
3326 bool isBusy
= wxIsBusy();
3328 // the test for processedEvtSetCursor is here to prevent using m_cursor
3329 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3330 // it - this is a way to say that our cursor shouldn't be used for this
3332 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3334 hcursor
= GetHcursorOf(m_cursor
);
3341 hcursor
= wxGetCurrentBusyCursor();
3343 else if ( !hcursor
)
3345 const wxCursor
*cursor
= wxGetGlobalCursor();
3346 if ( cursor
&& cursor
->Ok() )
3348 hcursor
= GetHcursorOf(*cursor
);
3356 ::SetCursor(hcursor
);
3358 // cursor set, stop here
3361 #endif // __WXMICROWIN__
3363 // pass up the window chain
3367 // ---------------------------------------------------------------------------
3368 // owner drawn stuff
3369 // ---------------------------------------------------------------------------
3371 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3373 #if wxUSE_OWNER_DRAWN
3375 #if wxUSE_MENUS_NATIVE
3376 // is it a menu item?
3377 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3378 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3380 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3382 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3384 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3385 // the DC from being released
3386 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3387 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3388 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3389 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3391 return pMenuItem
->OnDrawItem
3395 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3396 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3399 #endif // wxUSE_MENUS_NATIVE
3402 wxWindow
*item
= FindItem(id
);
3403 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3405 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3407 #endif // wxUSE_CONTROLS
3409 #endif // USE_OWNER_DRAWN
3414 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3416 #if wxUSE_OWNER_DRAWN
3417 // is it a menu item?
3418 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3419 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3421 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3423 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3425 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3426 &pMeasureStruct
->itemHeight
);
3429 wxWindow
*item
= FindItem(id
);
3430 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3432 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3434 #endif // owner-drawn menus
3438 // ---------------------------------------------------------------------------
3439 // colours and palettes
3440 // ---------------------------------------------------------------------------
3442 bool wxWindowMSW::HandleSysColorChange()
3444 wxSysColourChangedEvent event
;
3445 event
.SetEventObject(this);
3447 (void)GetEventHandler()->ProcessEvent(event
);
3449 // always let the system carry on the default processing to allow the
3450 // native controls to react to the colours update
3454 bool wxWindowMSW::HandleDisplayChange()
3456 wxDisplayChangedEvent event
;
3457 event
.SetEventObject(this);
3459 return GetEventHandler()->ProcessEvent(event
);
3462 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3470 #ifndef __WXMICROWIN__
3471 WXHBRUSH hBrush
= 0;
3473 if ( nCtlColor
== CTLCOLOR_DLG
)
3475 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3480 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3482 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3484 #endif // wxUSE_CONTROLS
3490 #else // __WXMICROWIN__
3495 // Define for each class of dialog and control
3496 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3497 WXHWND
WXUNUSED(hWnd
),
3498 WXUINT
WXUNUSED(nCtlColor
),
3499 WXUINT
WXUNUSED(message
),
3500 WXWPARAM
WXUNUSED(wParam
),
3501 WXLPARAM
WXUNUSED(lParam
))
3506 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3509 // same as below except we don't respond to our own messages
3510 if ( hWndPalChange
!= GetHWND() )
3512 // check to see if we our our parents have a custom palette
3513 wxWindow
*win
= this;
3514 while ( win
&& !win
->HasCustomPalette() )
3516 win
= win
->GetParent();
3519 if ( win
&& win
->HasCustomPalette() )
3521 // realize the palette to see whether redrawing is needed
3522 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3523 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3524 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3526 int result
= ::RealizePalette(hdc
);
3528 // restore the palette (before releasing the DC)
3529 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3530 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3531 ::RealizePalette(hdc
);
3532 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3534 // now check for the need to redraw
3536 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3540 #endif // wxUSE_PALETTE
3542 wxPaletteChangedEvent
event(GetId());
3543 event
.SetEventObject(this);
3544 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3546 return GetEventHandler()->ProcessEvent(event
);
3549 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3551 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3552 event
.SetEventObject(this);
3554 return GetEventHandler()->ProcessEvent(event
);
3557 bool wxWindowMSW::HandleQueryNewPalette()
3561 // check to see if we our our parents have a custom palette
3562 wxWindow
*win
= this;
3563 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3564 if (win
->HasCustomPalette()) {
3565 /* realize the palette to see whether redrawing is needed */
3566 HDC hdc
= GetDC((HWND
) GetHWND());
3567 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3568 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3570 int result
= ::RealizePalette(hdc
);
3571 /* restore the palette (before releasing the DC) */
3572 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3573 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3574 ::RealizePalette(hdc
);
3575 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3576 /* now check for the need to redraw */
3578 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3580 #endif // wxUSE_PALETTE
3582 wxQueryNewPaletteEvent
event(GetId());
3583 event
.SetEventObject(this);
3585 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3588 // Responds to colour changes: passes event on to children.
3589 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3591 // the top level window also reset the standard colour map as it might have
3592 // changed (there is no need to do it for the non top level windows as we
3593 // only have to do it once)
3597 gs_hasStdCmap
= FALSE
;
3599 wxWindowList::Node
*node
= GetChildren().GetFirst();
3602 // Only propagate to non-top-level windows because Windows already
3603 // sends this event to all top-level ones
3604 wxWindow
*win
= node
->GetData();
3605 if ( !win
->IsTopLevel() )
3607 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3608 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3609 // the standard controls
3610 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3613 node
= node
->GetNext();
3616 // update the colours we use if they were not set explicitly by the user:
3617 // this must be done or OnCtlColor() would continue to use the old colours
3620 m_foregroundColour
= wxSystemSettings::
3621 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3626 m_backgroundColour
= wxSystemSettings::
3627 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3631 extern wxCOLORMAP
*wxGetStdColourMap()
3633 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3634 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3636 if ( !gs_hasStdCmap
)
3638 static bool s_coloursInit
= FALSE
;
3640 if ( !s_coloursInit
)
3642 // When a bitmap is loaded, the RGB values can change (apparently
3643 // because Windows adjusts them to care for the old programs always
3644 // using 0xc0c0c0 while the transparent colour for the new Windows
3645 // versions is different). But we do this adjustment ourselves so
3646 // we want to avoid Windows' "help" and for this we need to have a
3647 // reference bitmap which can tell us what the RGB values change
3649 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3650 if ( stdColourBitmap
.Ok() )
3652 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3653 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3654 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3657 memDC
.SelectObject(stdColourBitmap
);
3660 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3662 memDC
.GetPixel(i
, 0, &colour
);
3663 s_stdColours
[i
] = wxColourToRGB(colour
);
3666 else // wxBITMAP_STD_COLOURS couldn't be loaded
3668 s_stdColours
[0] = RGB(000,000,000); // black
3669 s_stdColours
[1] = RGB(128,128,128); // dark grey
3670 s_stdColours
[2] = RGB(192,192,192); // light grey
3671 s_stdColours
[3] = RGB(255,255,255); // white
3672 //s_stdColours[4] = RGB(000,000,255); // blue
3673 //s_stdColours[5] = RGB(255,000,255); // magenta
3676 s_coloursInit
= TRUE
;
3679 gs_hasStdCmap
= TRUE
;
3681 // create the colour map
3682 #define INIT_CMAP_ENTRY(col) \
3683 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3684 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3686 INIT_CMAP_ENTRY(BTNTEXT
);
3687 INIT_CMAP_ENTRY(BTNSHADOW
);
3688 INIT_CMAP_ENTRY(BTNFACE
);
3689 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3691 #undef INIT_CMAP_ENTRY
3697 // ---------------------------------------------------------------------------
3699 // ---------------------------------------------------------------------------
3701 bool wxWindowMSW::HandlePaint()
3704 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3706 wxLogLastError(wxT("CreateRectRgn"));
3707 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3708 wxLogLastError(wxT("GetUpdateRgn"));
3710 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3713 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3715 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3716 updateRect
.right
- updateRect
.left
,
3717 updateRect
.bottom
- updateRect
.top
);
3720 wxPaintEvent
event(m_windowId
);
3721 event
.SetEventObject(this);
3723 bool processed
= GetEventHandler()->ProcessEvent(event
);
3725 // note that we must generate NC event after the normal one as otherwise
3726 // BeginPaint() will happily overwrite our decorations with the background
3728 wxNcPaintEvent
eventNc(m_windowId
);
3729 eventNc
.SetEventObject(this);
3730 GetEventHandler()->ProcessEvent(eventNc
);
3735 // Can be called from an application's OnPaint handler
3736 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3738 #ifdef __WXUNIVERSAL__
3741 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3744 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3749 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3751 // Prevents flicker when dragging
3752 if ( ::IsIconic(GetHwnd()) )
3758 dc
.SetWindow((wxWindow
*)this);
3761 wxEraseEvent
event(m_windowId
, &dc
);
3762 event
.SetEventObject(this);
3763 bool rc
= GetEventHandler()->ProcessEvent(event
);
3767 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3768 dc
.SelectOldObjects(hdc
);
3773 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3776 ::GetClientRect(GetHwnd(), &rect
);
3778 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3779 m_backgroundColour
.Green(),
3780 m_backgroundColour
.Blue());
3781 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3783 wxLogLastError(wxT("CreateSolidBrush"));
3785 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3787 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3789 ::FillRect(hdc
, &rect
, hBrush
);
3790 ::DeleteObject(hBrush
);
3791 ::SetMapMode(hdc
, mode
);
3794 // ---------------------------------------------------------------------------
3795 // moving and resizing
3796 // ---------------------------------------------------------------------------
3798 bool wxWindowMSW::HandleMinimize()
3800 wxIconizeEvent
event(m_windowId
);
3801 event
.SetEventObject(this);
3803 return GetEventHandler()->ProcessEvent(event
);
3806 bool wxWindowMSW::HandleMaximize()
3808 wxMaximizeEvent
event(m_windowId
);
3809 event
.SetEventObject(this);
3811 return GetEventHandler()->ProcessEvent(event
);
3814 bool wxWindowMSW::HandleMove(int x
, int y
)
3816 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3817 event
.SetEventObject(this);
3819 return GetEventHandler()->ProcessEvent(event
);
3822 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3823 WXUINT
WXUNUSED(flag
))
3825 // don't use w and h parameters as they specify the client size while
3826 // according to the docs EVT_SIZE handler is supposed to receive the total
3828 wxSizeEvent
event(GetSize(), m_windowId
);
3829 event
.SetEventObject(this);
3831 return GetEventHandler()->ProcessEvent(event
);
3834 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3836 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3840 int minWidth
= GetMinWidth(),
3841 minHeight
= GetMinHeight(),
3842 maxWidth
= GetMaxWidth(),
3843 maxHeight
= GetMaxHeight();
3845 if ( minWidth
!= -1 )
3847 info
->ptMinTrackSize
.x
= minWidth
;
3851 if ( minHeight
!= -1 )
3853 info
->ptMinTrackSize
.y
= minHeight
;
3857 if ( maxWidth
!= -1 )
3859 info
->ptMaxTrackSize
.x
= maxWidth
;
3863 if ( maxHeight
!= -1 )
3865 info
->ptMaxTrackSize
.y
= maxHeight
;
3872 // ---------------------------------------------------------------------------
3874 // ---------------------------------------------------------------------------
3876 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3878 #if wxUSE_MENUS_NATIVE
3879 if ( !cmd
&& wxCurrentPopupMenu
)
3881 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3882 wxCurrentPopupMenu
= NULL
;
3884 return popupMenu
->MSWCommand(cmd
, id
);
3886 #endif // wxUSE_MENUS_NATIVE
3888 wxWindow
*win
= NULL
;
3890 // first try to find it from HWND - this works even with the broken
3891 // programs using the same ids for different controls
3894 win
= wxFindWinFromHandle(control
);
3900 // must cast to a signed type before comparing with other ids!
3901 win
= FindItem((signed short)id
);
3906 return win
->MSWCommand(cmd
, id
);
3909 // the messages sent from the in-place edit control used by the treectrl
3910 // for label editing have id == 0, but they should _not_ be treated as menu
3911 // messages (they are EN_XXX ones, in fact) so don't translate anything
3912 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3915 // If no child window, it may be an accelerator, e.g. for a popup menu
3918 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3919 event
.SetEventObject(this);
3923 return GetEventHandler()->ProcessEvent(event
);
3925 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3928 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3929 // notifications to its parent which we want to reflect back to
3931 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3932 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3935 #endif // wxUSE_SPINCTRL
3940 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3942 // 4 bits are reserved
3943 switch ( wParam
& 0xFFFFFFF0 )
3946 return HandleMaximize();
3949 return HandleMinimize();
3955 // ---------------------------------------------------------------------------
3957 // ---------------------------------------------------------------------------
3959 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3963 // our client coords are not quite the same as Windows ones
3964 wxPoint pt
= GetClientAreaOrigin();
3965 event
.m_x
= x
- pt
.x
;
3966 event
.m_y
= y
- pt
.y
;
3968 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3969 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3970 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3971 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3972 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3973 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3975 event
.SetTimestamp(s_currentMsg
.time
);
3976 event
.m_eventObject
= this;
3978 #if wxUSE_MOUSEEVENT_HACK
3981 m_lastMouseEvent
= event
.GetEventType();
3982 #endif // wxUSE_MOUSEEVENT_HACK
3985 // Windows doesn't send the mouse events to the static controls (which are
3986 // transparent in the sense that their WM_NCHITTEST handler returns
3987 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
3988 // and so we manually check if we don't have a child window under mouse and if
3989 // we do, send the event to it instead of the window Windows had sent WM_XXX
3992 // Notice that this is not done for the mouse move events because this could
3993 // (would?) be too slow, but only for clicks which means that the static texts
3994 // still don't get move, enter nor leave events.
3995 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
3997 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
3999 // first try to find a non transparent child: this allows us to send events
4000 // to a static text which is inside a static box, for example
4001 POINT pt
= { *x
, *y
};
4002 HWND hwnd
= GetHwndOf(win
),
4006 hwndUnderMouse
= ::ChildWindowFromPointEx
4015 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4018 // now try any child window at all
4019 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4022 // check that we have a child window which is susceptible to receive mouse
4023 // events: for this it must be shown and enabled
4024 if ( hwndUnderMouse
&&
4025 hwndUnderMouse
!= hwnd
&&
4026 ::IsWindowVisible(hwndUnderMouse
) &&
4027 ::IsWindowEnabled(hwndUnderMouse
) )
4029 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4030 if ( winUnderMouse
)
4032 // translate the mouse coords to the other window coords
4033 win
->ClientToScreen(x
, y
);
4034 winUnderMouse
->ScreenToClient(x
, y
);
4036 win
= winUnderMouse
;
4043 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4045 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4046 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4047 // from the message id and take the value in the table to get wxWin event
4049 static const wxEventType eventsMouse
[] =
4063 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4064 InitMouseEvent(event
, x
, y
, flags
);
4066 return GetEventHandler()->ProcessEvent(event
);
4069 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4071 if ( !m_mouseInWindow
)
4073 // it would be wrong to assume that just because we get a mouse move
4074 // event that the mouse is inside the window: although this is usually
4075 // true, it is not if we had captured the mouse, so we need to check
4076 // the mouse coordinates here
4077 if ( !HasCapture() || IsMouseInWindow() )
4079 // Generate an ENTER event
4080 m_mouseInWindow
= TRUE
;
4082 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4083 InitMouseEvent(event
, x
, y
, flags
);
4085 (void)GetEventHandler()->ProcessEvent(event
);
4089 #if wxUSE_MOUSEEVENT_HACK
4090 // Window gets a click down message followed by a mouse move message even
4091 // if position isn't changed! We want to discard the trailing move event
4092 // if x and y are the same.
4093 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4094 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4095 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4096 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4098 m_lastMouseEvent
= wxEVT_MOTION
;
4102 #endif // wxUSE_MOUSEEVENT_HACK
4104 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4108 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4110 #if wxUSE_MOUSEWHEEL
4111 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4112 InitMouseEvent(event
,
4113 GET_X_LPARAM(lParam
),
4114 GET_Y_LPARAM(lParam
),
4116 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4117 event
.m_wheelDelta
= WHEEL_DELTA
;
4120 static int s_linesPerRotation
= -1;
4121 if ( s_linesPerRotation
== -1 )
4123 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4124 &s_linesPerRotation
, 0))
4126 // this is not supposed to happen
4127 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4129 // the default is 3, so use it if SystemParametersInfo() failed
4130 s_linesPerRotation
= 3;
4134 // no SystemParametersInfo() under Win16
4135 static const int s_linesPerRotation
= 3;
4138 event
.m_linesPerAction
= s_linesPerRotation
;
4139 return GetEventHandler()->ProcessEvent(event
);
4150 // ---------------------------------------------------------------------------
4151 // keyboard handling
4152 // ---------------------------------------------------------------------------
4154 // create the key event of the given type for the given key - used by
4155 // HandleChar and HandleKeyDown/Up
4156 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4159 WXWPARAM wParam
) const
4161 wxKeyEvent
event(evType
);
4162 event
.SetId(GetId());
4163 event
.m_shiftDown
= wxIsShiftDown();
4164 event
.m_controlDown
= wxIsCtrlDown();
4165 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4167 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4168 event
.m_keyCode
= id
;
4169 event
.m_rawCode
= (wxUint32
) wParam
;
4170 event
.m_rawFlags
= (wxUint32
) lParam
;
4171 event
.SetTimestamp(s_currentMsg
.time
);
4173 // translate the position to client coords
4177 GetWindowRect(GetHwnd(),&rect
);
4187 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4189 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4191 bool ctrlDown
= FALSE
;
4196 // If 1 -> 26, translate to CTRL plus a letter.
4198 if ( (id
> 0) && (id
< 27) )
4220 else // we're called from WM_KEYDOWN
4222 id
= wxCharCodeMSWToWX(wParam
);
4225 // it's ASCII and will be processed here only when called from
4226 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4231 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4234 event
.m_controlDown
= TRUE
;
4237 return GetEventHandler()->ProcessEvent(event
);
4240 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4242 int id
= wxCharCodeMSWToWX(wParam
);
4246 // normal ASCII char
4250 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4252 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4253 if ( GetEventHandler()->ProcessEvent(event
) )
4262 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4264 int id
= wxCharCodeMSWToWX(wParam
);
4268 // normal ASCII char
4272 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4274 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4275 if ( GetEventHandler()->ProcessEvent(event
) )
4282 // ---------------------------------------------------------------------------
4284 // ---------------------------------------------------------------------------
4286 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4290 if ( flags
& JOY_BUTTON1CHG
)
4291 change
= wxJOY_BUTTON1
;
4292 if ( flags
& JOY_BUTTON2CHG
)
4293 change
= wxJOY_BUTTON2
;
4294 if ( flags
& JOY_BUTTON3CHG
)
4295 change
= wxJOY_BUTTON3
;
4296 if ( flags
& JOY_BUTTON4CHG
)
4297 change
= wxJOY_BUTTON4
;
4300 if ( flags
& JOY_BUTTON1
)
4301 buttons
|= wxJOY_BUTTON1
;
4302 if ( flags
& JOY_BUTTON2
)
4303 buttons
|= wxJOY_BUTTON2
;
4304 if ( flags
& JOY_BUTTON3
)
4305 buttons
|= wxJOY_BUTTON3
;
4306 if ( flags
& JOY_BUTTON4
)
4307 buttons
|= wxJOY_BUTTON4
;
4309 // the event ids aren't consecutive so we can't use table based lookup
4311 wxEventType eventType
;
4316 eventType
= wxEVT_JOY_MOVE
;
4321 eventType
= wxEVT_JOY_MOVE
;
4326 eventType
= wxEVT_JOY_ZMOVE
;
4331 eventType
= wxEVT_JOY_ZMOVE
;
4334 case MM_JOY1BUTTONDOWN
:
4336 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4339 case MM_JOY2BUTTONDOWN
:
4341 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4344 case MM_JOY1BUTTONUP
:
4346 eventType
= wxEVT_JOY_BUTTON_UP
;
4349 case MM_JOY2BUTTONUP
:
4351 eventType
= wxEVT_JOY_BUTTON_UP
;
4355 wxFAIL_MSG(wxT("no such joystick event"));
4360 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4361 event
.SetPosition(wxPoint(x
, y
));
4362 event
.SetEventObject(this);
4364 return GetEventHandler()->ProcessEvent(event
);
4370 // ---------------------------------------------------------------------------
4372 // ---------------------------------------------------------------------------
4374 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4375 WXWORD pos
, WXHWND control
)
4379 wxWindow
*child
= wxFindWinFromHandle(control
);
4381 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4384 wxScrollWinEvent event
;
4385 event
.SetPosition(pos
);
4386 event
.SetOrientation(orientation
);
4387 event
.m_eventObject
= this;
4392 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4396 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4400 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4404 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4408 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4412 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4415 case SB_THUMBPOSITION
:
4418 // under Win32, the scrollbar range and position are 32 bit integers,
4419 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4420 // explicitly query the scrollbar for the correct position (this must
4421 // be done only for these two SB_ events as they are the only one
4422 // carrying the scrollbar position)
4424 SCROLLINFO scrollInfo
;
4425 wxZeroMemory(scrollInfo
);
4426 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4427 scrollInfo
.fMask
= SIF_TRACKPOS
;
4429 if ( !::GetScrollInfo(GetHwnd(),
4430 orientation
== wxHORIZONTAL
? SB_HORZ
4434 wxLogLastError(_T("GetScrollInfo"));
4437 event
.SetPosition(scrollInfo
.nTrackPos
);
4441 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4442 ? wxEVT_SCROLLWIN_THUMBRELEASE
4443 : wxEVT_SCROLLWIN_THUMBTRACK
;
4450 return GetEventHandler()->ProcessEvent(event
);
4453 // ===========================================================================
4455 // ===========================================================================
4457 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4460 HDC dc
= ::GetDC((HWND
) wnd
);
4465 // the_font->UseResource();
4466 // the_font->RealizeResource();
4467 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4469 was
= (HFONT
) SelectObject(dc
,fnt
);
4471 GetTextMetrics(dc
, &tm
);
4472 if ( the_font
&& fnt
&& was
)
4474 SelectObject(dc
,was
);
4476 ReleaseDC((HWND
)wnd
, dc
);
4479 *x
= tm
.tmAveCharWidth
;
4481 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4484 // the_font->ReleaseResource();
4487 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4488 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4489 int wxCharCodeMSWToWX(int keySym
)
4494 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4495 case VK_BACK
: id
= WXK_BACK
; break;
4496 case VK_TAB
: id
= WXK_TAB
; break;
4497 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4498 case VK_RETURN
: id
= WXK_RETURN
; break;
4499 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4500 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4501 case VK_MENU
: id
= WXK_MENU
; break;
4502 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4503 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4504 case VK_SPACE
: id
= WXK_SPACE
; break;
4505 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4506 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4507 case VK_NEXT
: id
= WXK_NEXT
; break;
4508 case VK_END
: id
= WXK_END
; break;
4509 case VK_HOME
: id
= WXK_HOME
; break;
4510 case VK_LEFT
: id
= WXK_LEFT
; break;
4511 case VK_UP
: id
= WXK_UP
; break;
4512 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4513 case VK_DOWN
: id
= WXK_DOWN
; break;
4514 case VK_SELECT
: id
= WXK_SELECT
; break;
4515 case VK_PRINT
: id
= WXK_PRINT
; break;
4516 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4517 case VK_INSERT
: id
= WXK_INSERT
; break;
4518 case VK_DELETE
: id
= WXK_DELETE
; break;
4519 case VK_HELP
: id
= WXK_HELP
; break;
4520 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4521 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4522 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4523 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4524 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4525 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4526 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4527 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4528 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4529 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4530 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4531 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4532 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4533 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4534 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4535 case VK_F1
: id
= WXK_F1
; break;
4536 case VK_F2
: id
= WXK_F2
; break;
4537 case VK_F3
: id
= WXK_F3
; break;
4538 case VK_F4
: id
= WXK_F4
; break;
4539 case VK_F5
: id
= WXK_F5
; break;
4540 case VK_F6
: id
= WXK_F6
; break;
4541 case VK_F7
: id
= WXK_F7
; break;
4542 case VK_F8
: id
= WXK_F8
; break;
4543 case VK_F9
: id
= WXK_F9
; break;
4544 case VK_F10
: id
= WXK_F10
; break;
4545 case VK_F11
: id
= WXK_F11
; break;
4546 case VK_F12
: id
= WXK_F12
; break;
4547 case VK_F13
: id
= WXK_F13
; break;
4548 case VK_F14
: id
= WXK_F14
; break;
4549 case VK_F15
: id
= WXK_F15
; break;
4550 case VK_F16
: id
= WXK_F16
; break;
4551 case VK_F17
: id
= WXK_F17
; break;
4552 case VK_F18
: id
= WXK_F18
; break;
4553 case VK_F19
: id
= WXK_F19
; break;
4554 case VK_F20
: id
= WXK_F20
; break;
4555 case VK_F21
: id
= WXK_F21
; break;
4556 case VK_F22
: id
= WXK_F22
; break;
4557 case VK_F23
: id
= WXK_F23
; break;
4558 case VK_F24
: id
= WXK_F24
; break;
4559 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4560 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4562 case VK_OEM_1
: id
= ';'; break;
4563 case VK_OEM_PLUS
: id
= '+'; break;
4564 case VK_OEM_COMMA
: id
= ','; break;
4565 case VK_OEM_MINUS
: id
= '-'; break;
4566 case VK_OEM_PERIOD
: id
= '.'; break;
4567 case VK_OEM_2
: id
= '/'; break;
4568 case VK_OEM_3
: id
= '~'; break;
4569 case VK_OEM_4
: id
= '['; break;
4570 case VK_OEM_5
: id
= '\\'; break;
4571 case VK_OEM_6
: id
= ']'; break;
4572 case VK_OEM_7
: id
= '\''; break;
4581 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4587 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4588 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4589 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4590 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4591 case WXK_MENU
: keySym
= VK_MENU
; break;
4592 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4593 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4594 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4595 case WXK_END
: keySym
= VK_END
; break;
4596 case WXK_HOME
: keySym
= VK_HOME
; break;
4597 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4598 case WXK_UP
: keySym
= VK_UP
; break;
4599 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4600 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4601 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4602 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4603 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4604 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4605 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4606 case WXK_HELP
: keySym
= VK_HELP
; break;
4607 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4608 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4609 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4610 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4611 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4612 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4613 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4614 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4615 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4616 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4617 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4618 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4619 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4620 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4621 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4622 case WXK_F1
: keySym
= VK_F1
; break;
4623 case WXK_F2
: keySym
= VK_F2
; break;
4624 case WXK_F3
: keySym
= VK_F3
; break;
4625 case WXK_F4
: keySym
= VK_F4
; break;
4626 case WXK_F5
: keySym
= VK_F5
; break;
4627 case WXK_F6
: keySym
= VK_F6
; break;
4628 case WXK_F7
: keySym
= VK_F7
; break;
4629 case WXK_F8
: keySym
= VK_F8
; break;
4630 case WXK_F9
: keySym
= VK_F9
; break;
4631 case WXK_F10
: keySym
= VK_F10
; break;
4632 case WXK_F11
: keySym
= VK_F11
; break;
4633 case WXK_F12
: keySym
= VK_F12
; break;
4634 case WXK_F13
: keySym
= VK_F13
; break;
4635 case WXK_F14
: keySym
= VK_F14
; break;
4636 case WXK_F15
: keySym
= VK_F15
; break;
4637 case WXK_F16
: keySym
= VK_F16
; break;
4638 case WXK_F17
: keySym
= VK_F17
; break;
4639 case WXK_F18
: keySym
= VK_F18
; break;
4640 case WXK_F19
: keySym
= VK_F19
; break;
4641 case WXK_F20
: keySym
= VK_F20
; break;
4642 case WXK_F21
: keySym
= VK_F21
; break;
4643 case WXK_F22
: keySym
= VK_F22
; break;
4644 case WXK_F23
: keySym
= VK_F23
; break;
4645 case WXK_F24
: keySym
= VK_F24
; break;
4646 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4647 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4658 wxWindow
*wxGetActiveWindow()
4660 HWND hWnd
= GetActiveWindow();
4663 return wxFindWinFromHandle((WXHWND
) hWnd
);
4668 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4670 HWND hwnd
= (HWND
)hWnd
;
4672 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4673 // by code in msw/radiobox.cpp), for all the others we just search up the
4675 wxWindow
*win
= (wxWindow
*)NULL
;
4678 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4681 // all these hacks only work under Win32 anyhow
4685 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4686 // wxWindow class which overrides WM_GETDLGCODE processing to
4687 // do it as well, win would be already non NULL
4688 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4690 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4692 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4693 #endif // wxUSE_RADIOBOX
4695 // spin control text buddy window should be mapped to spin ctrl
4696 // itself so try it too
4697 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4700 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4702 #endif // wxUSE_SPINCTRL
4708 while ( hwnd
&& !win
)
4710 // this is a really ugly hack needed to avoid mistakenly returning the
4711 // parent frame wxWindow for the find/replace modeless dialog HWND -
4712 // this, in turn, is needed to call IsDialogMessage() from
4713 // wxApp::ProcessMessage() as for this we must return NULL from here
4715 // FIXME: this is clearly not the best way to do it but I think we'll
4716 // need to change HWND <-> wxWindow code more heavily than I can
4717 // do it now to fix it
4718 #ifndef __WXMICROWIN__
4719 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4721 // it's a dialog box, don't go upwards
4726 hwnd
= ::GetParent(hwnd
);
4727 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4733 #ifndef __WXMICROWIN__
4735 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4736 // in active frames and dialogs, regardless of where the focus is.
4737 static HHOOK wxTheKeyboardHook
= 0;
4738 static FARPROC wxTheKeyboardHookProc
= 0;
4739 int APIENTRY _EXPORT
4740 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4742 void wxSetKeyboardHook(bool doIt
)
4746 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4747 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4749 #if defined(__WIN32__) && !defined(__TWIN32__)
4750 GetCurrentThreadId()
4751 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4759 UnhookWindowsHookEx(wxTheKeyboardHook
);
4761 // avoids warning about statement with no effect (FreeProcInstance
4762 // doesn't do anything under Win32)
4763 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4764 FreeProcInstance(wxTheKeyboardHookProc
);
4769 int APIENTRY _EXPORT
4770 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4772 DWORD hiWord
= HIWORD(lParam
);
4773 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4775 int id
= wxCharCodeMSWToWX(wParam
);
4778 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4779 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4780 event
.m_altDown
= TRUE
;
4782 event
.m_eventObject
= NULL
;
4783 event
.m_keyCode
= id
;
4784 event
.m_shiftDown
= wxIsShiftDown();
4785 event
.m_controlDown
= wxIsCtrlDown();
4786 event
.SetTimestamp(s_currentMsg
.time
);
4788 wxWindow
*win
= wxGetActiveWindow();
4789 wxEvtHandler
*handler
;
4792 handler
= win
->GetEventHandler();
4793 event
.SetId(win
->GetId());
4801 if ( handler
&& handler
->ProcessEvent(event
) )
4809 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4812 #endif // !__WXMICROWIN__
4815 const char *wxGetMessageName(int message
)
4819 case 0x0000: return "WM_NULL";
4820 case 0x0001: return "WM_CREATE";
4821 case 0x0002: return "WM_DESTROY";
4822 case 0x0003: return "WM_MOVE";
4823 case 0x0005: return "WM_SIZE";
4824 case 0x0006: return "WM_ACTIVATE";
4825 case 0x0007: return "WM_SETFOCUS";
4826 case 0x0008: return "WM_KILLFOCUS";
4827 case 0x000A: return "WM_ENABLE";
4828 case 0x000B: return "WM_SETREDRAW";
4829 case 0x000C: return "WM_SETTEXT";
4830 case 0x000D: return "WM_GETTEXT";
4831 case 0x000E: return "WM_GETTEXTLENGTH";
4832 case 0x000F: return "WM_PAINT";
4833 case 0x0010: return "WM_CLOSE";
4834 case 0x0011: return "WM_QUERYENDSESSION";
4835 case 0x0012: return "WM_QUIT";
4836 case 0x0013: return "WM_QUERYOPEN";
4837 case 0x0014: return "WM_ERASEBKGND";
4838 case 0x0015: return "WM_SYSCOLORCHANGE";
4839 case 0x0016: return "WM_ENDSESSION";
4840 case 0x0017: return "WM_SYSTEMERROR";
4841 case 0x0018: return "WM_SHOWWINDOW";
4842 case 0x0019: return "WM_CTLCOLOR";
4843 case 0x001A: return "WM_WININICHANGE";
4844 case 0x001B: return "WM_DEVMODECHANGE";
4845 case 0x001C: return "WM_ACTIVATEAPP";
4846 case 0x001D: return "WM_FONTCHANGE";
4847 case 0x001E: return "WM_TIMECHANGE";
4848 case 0x001F: return "WM_CANCELMODE";
4849 case 0x0020: return "WM_SETCURSOR";
4850 case 0x0021: return "WM_MOUSEACTIVATE";
4851 case 0x0022: return "WM_CHILDACTIVATE";
4852 case 0x0023: return "WM_QUEUESYNC";
4853 case 0x0024: return "WM_GETMINMAXINFO";
4854 case 0x0026: return "WM_PAINTICON";
4855 case 0x0027: return "WM_ICONERASEBKGND";
4856 case 0x0028: return "WM_NEXTDLGCTL";
4857 case 0x002A: return "WM_SPOOLERSTATUS";
4858 case 0x002B: return "WM_DRAWITEM";
4859 case 0x002C: return "WM_MEASUREITEM";
4860 case 0x002D: return "WM_DELETEITEM";
4861 case 0x002E: return "WM_VKEYTOITEM";
4862 case 0x002F: return "WM_CHARTOITEM";
4863 case 0x0030: return "WM_SETFONT";
4864 case 0x0031: return "WM_GETFONT";
4865 case 0x0037: return "WM_QUERYDRAGICON";
4866 case 0x0039: return "WM_COMPAREITEM";
4867 case 0x0041: return "WM_COMPACTING";
4868 case 0x0044: return "WM_COMMNOTIFY";
4869 case 0x0046: return "WM_WINDOWPOSCHANGING";
4870 case 0x0047: return "WM_WINDOWPOSCHANGED";
4871 case 0x0048: return "WM_POWER";
4874 case 0x004A: return "WM_COPYDATA";
4875 case 0x004B: return "WM_CANCELJOURNAL";
4876 case 0x004E: return "WM_NOTIFY";
4877 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4878 case 0x0051: return "WM_INPUTLANGCHANGE";
4879 case 0x0052: return "WM_TCARD";
4880 case 0x0053: return "WM_HELP";
4881 case 0x0054: return "WM_USERCHANGED";
4882 case 0x0055: return "WM_NOTIFYFORMAT";
4883 case 0x007B: return "WM_CONTEXTMENU";
4884 case 0x007C: return "WM_STYLECHANGING";
4885 case 0x007D: return "WM_STYLECHANGED";
4886 case 0x007E: return "WM_DISPLAYCHANGE";
4887 case 0x007F: return "WM_GETICON";
4888 case 0x0080: return "WM_SETICON";
4891 case 0x0081: return "WM_NCCREATE";
4892 case 0x0082: return "WM_NCDESTROY";
4893 case 0x0083: return "WM_NCCALCSIZE";
4894 case 0x0084: return "WM_NCHITTEST";
4895 case 0x0085: return "WM_NCPAINT";
4896 case 0x0086: return "WM_NCACTIVATE";
4897 case 0x0087: return "WM_GETDLGCODE";
4898 case 0x00A0: return "WM_NCMOUSEMOVE";
4899 case 0x00A1: return "WM_NCLBUTTONDOWN";
4900 case 0x00A2: return "WM_NCLBUTTONUP";
4901 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4902 case 0x00A4: return "WM_NCRBUTTONDOWN";
4903 case 0x00A5: return "WM_NCRBUTTONUP";
4904 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4905 case 0x00A7: return "WM_NCMBUTTONDOWN";
4906 case 0x00A8: return "WM_NCMBUTTONUP";
4907 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4908 case 0x0100: return "WM_KEYDOWN";
4909 case 0x0101: return "WM_KEYUP";
4910 case 0x0102: return "WM_CHAR";
4911 case 0x0103: return "WM_DEADCHAR";
4912 case 0x0104: return "WM_SYSKEYDOWN";
4913 case 0x0105: return "WM_SYSKEYUP";
4914 case 0x0106: return "WM_SYSCHAR";
4915 case 0x0107: return "WM_SYSDEADCHAR";
4916 case 0x0108: return "WM_KEYLAST";
4919 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4920 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4921 case 0x010F: return "WM_IME_COMPOSITION";
4924 case 0x0110: return "WM_INITDIALOG";
4925 case 0x0111: return "WM_COMMAND";
4926 case 0x0112: return "WM_SYSCOMMAND";
4927 case 0x0113: return "WM_TIMER";
4928 case 0x0114: return "WM_HSCROLL";
4929 case 0x0115: return "WM_VSCROLL";
4930 case 0x0116: return "WM_INITMENU";
4931 case 0x0117: return "WM_INITMENUPOPUP";
4932 case 0x011F: return "WM_MENUSELECT";
4933 case 0x0120: return "WM_MENUCHAR";
4934 case 0x0121: return "WM_ENTERIDLE";
4935 case 0x0200: return "WM_MOUSEMOVE";
4936 case 0x0201: return "WM_LBUTTONDOWN";
4937 case 0x0202: return "WM_LBUTTONUP";
4938 case 0x0203: return "WM_LBUTTONDBLCLK";
4939 case 0x0204: return "WM_RBUTTONDOWN";
4940 case 0x0205: return "WM_RBUTTONUP";
4941 case 0x0206: return "WM_RBUTTONDBLCLK";
4942 case 0x0207: return "WM_MBUTTONDOWN";
4943 case 0x0208: return "WM_MBUTTONUP";
4944 case 0x0209: return "WM_MBUTTONDBLCLK";
4945 case 0x020A: return "WM_MOUSEWHEEL";
4946 case 0x0210: return "WM_PARENTNOTIFY";
4947 case 0x0211: return "WM_ENTERMENULOOP";
4948 case 0x0212: return "WM_EXITMENULOOP";
4951 case 0x0213: return "WM_NEXTMENU";
4952 case 0x0214: return "WM_SIZING";
4953 case 0x0215: return "WM_CAPTURECHANGED";
4954 case 0x0216: return "WM_MOVING";
4955 case 0x0218: return "WM_POWERBROADCAST";
4956 case 0x0219: return "WM_DEVICECHANGE";
4959 case 0x0220: return "WM_MDICREATE";
4960 case 0x0221: return "WM_MDIDESTROY";
4961 case 0x0222: return "WM_MDIACTIVATE";
4962 case 0x0223: return "WM_MDIRESTORE";
4963 case 0x0224: return "WM_MDINEXT";
4964 case 0x0225: return "WM_MDIMAXIMIZE";
4965 case 0x0226: return "WM_MDITILE";
4966 case 0x0227: return "WM_MDICASCADE";
4967 case 0x0228: return "WM_MDIICONARRANGE";
4968 case 0x0229: return "WM_MDIGETACTIVE";
4969 case 0x0230: return "WM_MDISETMENU";
4970 case 0x0233: return "WM_DROPFILES";
4973 case 0x0281: return "WM_IME_SETCONTEXT";
4974 case 0x0282: return "WM_IME_NOTIFY";
4975 case 0x0283: return "WM_IME_CONTROL";
4976 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4977 case 0x0285: return "WM_IME_SELECT";
4978 case 0x0286: return "WM_IME_CHAR";
4979 case 0x0290: return "WM_IME_KEYDOWN";
4980 case 0x0291: return "WM_IME_KEYUP";
4983 case 0x0300: return "WM_CUT";
4984 case 0x0301: return "WM_COPY";
4985 case 0x0302: return "WM_PASTE";
4986 case 0x0303: return "WM_CLEAR";
4987 case 0x0304: return "WM_UNDO";
4988 case 0x0305: return "WM_RENDERFORMAT";
4989 case 0x0306: return "WM_RENDERALLFORMATS";
4990 case 0x0307: return "WM_DESTROYCLIPBOARD";
4991 case 0x0308: return "WM_DRAWCLIPBOARD";
4992 case 0x0309: return "WM_PAINTCLIPBOARD";
4993 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4994 case 0x030B: return "WM_SIZECLIPBOARD";
4995 case 0x030C: return "WM_ASKCBFORMATNAME";
4996 case 0x030D: return "WM_CHANGECBCHAIN";
4997 case 0x030E: return "WM_HSCROLLCLIPBOARD";
4998 case 0x030F: return "WM_QUERYNEWPALETTE";
4999 case 0x0310: return "WM_PALETTEISCHANGING";
5000 case 0x0311: return "WM_PALETTECHANGED";
5003 // common controls messages - although they're not strictly speaking
5004 // standard, it's nice to decode them nevertheless
5007 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5008 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5009 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5010 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5011 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5012 case 0x1000 + 5: return "LVM_GETITEMA";
5013 case 0x1000 + 75: return "LVM_GETITEMW";
5014 case 0x1000 + 6: return "LVM_SETITEMA";
5015 case 0x1000 + 76: return "LVM_SETITEMW";
5016 case 0x1000 + 7: return "LVM_INSERTITEMA";
5017 case 0x1000 + 77: return "LVM_INSERTITEMW";
5018 case 0x1000 + 8: return "LVM_DELETEITEM";
5019 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5020 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5021 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5022 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5023 case 0x1000 + 13: return "LVM_FINDITEMA";
5024 case 0x1000 + 83: return "LVM_FINDITEMW";
5025 case 0x1000 + 14: return "LVM_GETITEMRECT";
5026 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5027 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5028 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5029 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5030 case 0x1000 + 18: return "LVM_HITTEST";
5031 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5032 case 0x1000 + 20: return "LVM_SCROLL";
5033 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5034 case 0x1000 + 22: return "LVM_ARRANGE";
5035 case 0x1000 + 23: return "LVM_EDITLABELA";
5036 case 0x1000 + 118: return "LVM_EDITLABELW";
5037 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5038 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5039 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5040 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5041 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5042 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5043 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5044 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5045 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5046 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5047 case 0x1000 + 31: return "LVM_GETHEADER";
5048 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5049 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5050 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5051 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5052 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5053 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5054 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5055 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5056 case 0x1000 + 41: return "LVM_GETORIGIN";
5057 case 0x1000 + 42: return "LVM_UPDATE";
5058 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5059 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5060 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5061 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5062 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5063 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5064 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5065 case 0x1000 + 48: return "LVM_SORTITEMS";
5066 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5067 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5068 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5069 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5070 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5071 case 0x1000 + 53: return "LVM_SETICONSPACING";
5072 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5073 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5074 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5075 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5076 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5077 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5078 case 0x1000 + 60: return "LVM_SETHOTITEM";
5079 case 0x1000 + 61: return "LVM_GETHOTITEM";
5080 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5081 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5082 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5083 case 0x1000 + 65: return "LVM_SETWORKAREA";
5086 case 0x1100 + 0: return "TVM_INSERTITEMA";
5087 case 0x1100 + 50: return "TVM_INSERTITEMW";
5088 case 0x1100 + 1: return "TVM_DELETEITEM";
5089 case 0x1100 + 2: return "TVM_EXPAND";
5090 case 0x1100 + 4: return "TVM_GETITEMRECT";
5091 case 0x1100 + 5: return "TVM_GETCOUNT";
5092 case 0x1100 + 6: return "TVM_GETINDENT";
5093 case 0x1100 + 7: return "TVM_SETINDENT";
5094 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5095 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5096 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5097 case 0x1100 + 11: return "TVM_SELECTITEM";
5098 case 0x1100 + 12: return "TVM_GETITEMA";
5099 case 0x1100 + 62: return "TVM_GETITEMW";
5100 case 0x1100 + 13: return "TVM_SETITEMA";
5101 case 0x1100 + 63: return "TVM_SETITEMW";
5102 case 0x1100 + 14: return "TVM_EDITLABELA";
5103 case 0x1100 + 65: return "TVM_EDITLABELW";
5104 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5105 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5106 case 0x1100 + 17: return "TVM_HITTEST";
5107 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5108 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5109 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5110 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5111 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5112 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5113 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5114 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5115 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5118 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5119 case 0x1200 + 1: return "HDM_INSERTITEMA";
5120 case 0x1200 + 10: return "HDM_INSERTITEMW";
5121 case 0x1200 + 2: return "HDM_DELETEITEM";
5122 case 0x1200 + 3: return "HDM_GETITEMA";
5123 case 0x1200 + 11: return "HDM_GETITEMW";
5124 case 0x1200 + 4: return "HDM_SETITEMA";
5125 case 0x1200 + 12: return "HDM_SETITEMW";
5126 case 0x1200 + 5: return "HDM_LAYOUT";
5127 case 0x1200 + 6: return "HDM_HITTEST";
5128 case 0x1200 + 7: return "HDM_GETITEMRECT";
5129 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5130 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5131 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5132 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5133 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5134 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5135 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5138 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5139 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5140 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5141 case 0x1300 + 5: return "TCM_GETITEMA";
5142 case 0x1300 + 60: return "TCM_GETITEMW";
5143 case 0x1300 + 6: return "TCM_SETITEMA";
5144 case 0x1300 + 61: return "TCM_SETITEMW";
5145 case 0x1300 + 7: return "TCM_INSERTITEMA";
5146 case 0x1300 + 62: return "TCM_INSERTITEMW";
5147 case 0x1300 + 8: return "TCM_DELETEITEM";
5148 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5149 case 0x1300 + 10: return "TCM_GETITEMRECT";
5150 case 0x1300 + 11: return "TCM_GETCURSEL";
5151 case 0x1300 + 12: return "TCM_SETCURSEL";
5152 case 0x1300 + 13: return "TCM_HITTEST";
5153 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5154 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5155 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5156 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5157 case 0x1300 + 43: return "TCM_SETPADDING";
5158 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5159 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5160 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5161 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5162 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5163 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5164 case 0x1300 + 50: return "TCM_DESELECTALL";
5167 case WM_USER
+1: return "TB_ENABLEBUTTON";
5168 case WM_USER
+2: return "TB_CHECKBUTTON";
5169 case WM_USER
+3: return "TB_PRESSBUTTON";
5170 case WM_USER
+4: return "TB_HIDEBUTTON";
5171 case WM_USER
+5: return "TB_INDETERMINATE";
5172 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5173 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5174 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5175 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5176 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5177 case WM_USER
+17: return "TB_SETSTATE";
5178 case WM_USER
+18: return "TB_GETSTATE";
5179 case WM_USER
+19: return "TB_ADDBITMAP";
5180 case WM_USER
+20: return "TB_ADDBUTTONS";
5181 case WM_USER
+21: return "TB_INSERTBUTTON";
5182 case WM_USER
+22: return "TB_DELETEBUTTON";
5183 case WM_USER
+23: return "TB_GETBUTTON";
5184 case WM_USER
+24: return "TB_BUTTONCOUNT";
5185 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5186 case WM_USER
+26: return "TB_SAVERESTOREA";
5187 case WM_USER
+76: return "TB_SAVERESTOREW";
5188 case WM_USER
+27: return "TB_CUSTOMIZE";
5189 case WM_USER
+28: return "TB_ADDSTRINGA";
5190 case WM_USER
+77: return "TB_ADDSTRINGW";
5191 case WM_USER
+29: return "TB_GETITEMRECT";
5192 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5193 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5194 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5195 case WM_USER
+33: return "TB_AUTOSIZE";
5196 case WM_USER
+35: return "TB_GETTOOLTIPS";
5197 case WM_USER
+36: return "TB_SETTOOLTIPS";
5198 case WM_USER
+37: return "TB_SETPARENT";
5199 case WM_USER
+39: return "TB_SETROWS";
5200 case WM_USER
+40: return "TB_GETROWS";
5201 case WM_USER
+42: return "TB_SETCMDID";
5202 case WM_USER
+43: return "TB_CHANGEBITMAP";
5203 case WM_USER
+44: return "TB_GETBITMAP";
5204 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5205 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5206 case WM_USER
+46: return "TB_REPLACEBITMAP";
5207 case WM_USER
+47: return "TB_SETINDENT";
5208 case WM_USER
+48: return "TB_SETIMAGELIST";
5209 case WM_USER
+49: return "TB_GETIMAGELIST";
5210 case WM_USER
+50: return "TB_LOADIMAGES";
5211 case WM_USER
+51: return "TB_GETRECT";
5212 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5213 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5214 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5215 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5216 case WM_USER
+56: return "TB_SETSTYLE";
5217 case WM_USER
+57: return "TB_GETSTYLE";
5218 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5219 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5220 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5221 case WM_USER
+61: return "TB_GETTEXTROWS";
5222 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5227 static char s_szBuf
[128];
5228 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5232 #endif //__WXDEBUG__
5234 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5235 int *x
, int *y
, WPARAM
*flags
)
5237 // construct the key mask
5238 WPARAM
& fwKeys
= *flags
;
5240 fwKeys
= MK_RBUTTON
;
5241 if ( wxIsCtrlDown() )
5242 fwKeys
|= MK_CONTROL
;
5243 if ( wxIsShiftDown() )
5246 // simulate right mouse button click
5247 DWORD dwPos
= ::GetMessagePos();
5248 *x
= GET_X_LPARAM(dwPos
);
5249 *y
= GET_Y_LPARAM(dwPos
);
5251 win
->ScreenToClient(x
, y
);
5254 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5258 HWND hwnd
= GetHwndOf(win
);
5259 HDC hdc
= ::GetDC(hwnd
);
5261 #if !wxDIALOG_UNIT_COMPATIBILITY
5262 // and select the current font into it
5263 HFONT hfont
= GetHfontOf(win
->GetFont());
5266 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5270 // finally retrieve the text metrics from it
5271 GetTextMetrics(hdc
, &tm
);
5273 #if !wxDIALOG_UNIT_COMPATIBILITY
5277 (void)::SelectObject(hdc
, hfont
);
5281 ::ReleaseDC(hwnd
, hdc
);
5286 // Find the wxWindow at the current mouse position, returning the mouse
5288 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
5290 return wxFindWindowAtPoint(wxGetMousePosition());
5293 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5298 HWND hWndHit
= ::WindowFromPoint(pt2
);
5300 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5301 HWND hWnd
= hWndHit
;
5303 // Try to find a window with a wxWindow associated with it
5304 while (!win
&& (hWnd
!= 0))
5306 hWnd
= ::GetParent(hWnd
);
5307 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5312 // Get the current mouse position.
5313 wxPoint
wxGetMousePosition()
5316 GetCursorPos( & pt
);
5318 return wxPoint(pt
.x
, pt
.y
);