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(wxWindow
*win
, int *x
, int *y
);
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
1999 #endif // wxUSE_BUTTON
2001 // no special function for enter and don't even
2002 // let IsDialogMessage() have it: it seems to
2003 // do something really strange with it
2016 wxNavigationKeyEvent event
;
2017 event
.SetDirection(bForward
);
2018 event
.SetWindowChange(bWindowChange
);
2019 event
.SetEventObject(this);
2021 if ( GetEventHandler()->ProcessEvent(event
) )
2028 // let ::IsDialogMessage() do almost everything and handle just the
2029 // things it doesn't here: Ctrl-TAB for switching notebook pages
2030 if ( msg
->message
== WM_KEYDOWN
)
2032 // don't process system keys here
2033 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2035 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2037 // find the first notebook parent and change its page
2038 wxWindow
*win
= this;
2039 wxNotebook
*nbook
= NULL
;
2040 while ( win
&& !nbook
)
2042 nbook
= wxDynamicCast(win
, wxNotebook
);
2043 win
= win
->GetParent();
2048 bool forward
= !wxIsShiftDown();
2050 nbook
->AdvanceSelection(forward
);
2057 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2058 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2059 // message even when there is no cancel button and when the message is
2060 // needed by the control itself: in particular, it prevents the tree in
2061 // place edit control from being closed with Escape in a dialog
2062 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2064 if ( ::IsDialogMessage(GetHwnd(), msg
) )
2066 // IsDialogMessage() did something...
2071 #endif // __WXUNIVERSAL__
2076 // relay mouse move events to the tooltip control
2077 MSG
*msg
= (MSG
*)pMsg
;
2078 if ( msg
->message
== WM_MOUSEMOVE
)
2079 m_tooltip
->RelayEvent(pMsg
);
2081 #endif // wxUSE_TOOLTIPS
2086 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2088 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2089 return m_acceleratorTable
.Translate(this, pMsg
);
2093 #endif // wxUSE_ACCEL
2096 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2098 // preprocess all messages by default
2102 // ---------------------------------------------------------------------------
2103 // message params unpackers (different for Win16 and Win32)
2104 // ---------------------------------------------------------------------------
2108 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2109 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2111 *id
= LOWORD(wParam
);
2112 *hwnd
= (WXHWND
)lParam
;
2113 *cmd
= HIWORD(wParam
);
2116 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2117 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2119 *state
= LOWORD(wParam
);
2120 *minimized
= HIWORD(wParam
);
2121 *hwnd
= (WXHWND
)lParam
;
2124 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2125 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2127 *code
= LOWORD(wParam
);
2128 *pos
= HIWORD(wParam
);
2129 *hwnd
= (WXHWND
)lParam
;
2132 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2133 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2135 #ifndef __WXMICROWIN__
2136 *nCtlColor
= CTLCOLOR_BTN
;
2137 *hwnd
= (WXHWND
)lParam
;
2138 *hdc
= (WXHDC
)wParam
;
2142 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2143 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2145 *item
= (WXWORD
)wParam
;
2146 *flags
= HIWORD(wParam
);
2147 *hmenu
= (WXHMENU
)lParam
;
2152 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2153 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2155 *id
= (WXWORD
)wParam
;
2156 *hwnd
= (WXHWND
)LOWORD(lParam
);
2157 *cmd
= HIWORD(lParam
);
2160 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2161 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2163 *state
= (WXWORD
)wParam
;
2164 *minimized
= LOWORD(lParam
);
2165 *hwnd
= (WXHWND
)HIWORD(lParam
);
2168 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2169 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2171 *code
= (WXWORD
)wParam
;
2172 *pos
= LOWORD(lParam
);
2173 *hwnd
= (WXHWND
)HIWORD(lParam
);
2176 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2177 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2179 *hwnd
= (WXHWND
)LOWORD(lParam
);
2180 *nCtlColor
= (int)HIWORD(lParam
);
2181 *hdc
= (WXHDC
)wParam
;
2184 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2185 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2187 *item
= (WXWORD
)wParam
;
2188 *flags
= LOWORD(lParam
);
2189 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2194 // ---------------------------------------------------------------------------
2195 // Main wxWindows window proc and the window proc for wxWindow
2196 // ---------------------------------------------------------------------------
2198 // Hook for new window just as it's being created, when the window isn't yet
2199 // associated with the handle
2200 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2202 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2203 // window being created and insures that it's always unset back later
2204 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2206 gs_winBeingCreated
= winBeingCreated
;
2209 wxWindowCreationHook::~wxWindowCreationHook()
2211 gs_winBeingCreated
= NULL
;
2215 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2217 // trace all messages - useful for the debugging
2219 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2220 wxGetMessageName(message
), wParam
, lParam
);
2221 #endif // __WXDEBUG__
2223 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2225 // when we get the first message for the HWND we just created, we associate
2226 // it with wxWindow stored in gs_winBeingCreated
2227 if ( !wnd
&& gs_winBeingCreated
)
2229 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2230 wnd
= gs_winBeingCreated
;
2231 gs_winBeingCreated
= NULL
;
2232 wnd
->SetHWND((WXHWND
)hWnd
);
2238 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2240 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2245 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2247 // did we process the message?
2248 bool processed
= FALSE
;
2259 // for most messages we should return 0 when we do process the message
2267 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2270 // return 0 to allow window creation
2271 rc
.result
= mayCreate
? 0 : -1;
2277 // never set processed to TRUE and *always* pass WM_DESTROY to
2278 // DefWindowProc() as Windows may do some internal cleanup when
2279 // processing it and failing to pass the message along may cause
2280 // memory and resource leaks!
2281 (void)HandleDestroy();
2285 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2293 // we're not interested in these messages at all
2296 case SIZE_MINIMIZED
:
2297 // we shouldn't send sizev events for these messages as the
2298 // client size may be negative which breaks existing code
2300 // OTOH we might send another (wxMinimizedEvent?) one or
2301 // add an additional parameter to wxSizeEvent if this is
2302 // useful to anybody
2306 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2307 // fall through nevertheless
2309 case SIZE_MAXIMIZED
:
2311 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2316 #ifndef __WXMICROWIN__
2317 case WM_ACTIVATEAPP
:
2318 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2324 WXWORD state
, minimized
;
2326 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2328 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2333 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2337 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2341 processed
= HandlePaint();
2345 #ifdef __WXUNIVERSAL__
2346 // Universal uses its own wxFrame/wxDialog, so we don't receive
2347 // close events unless we have this.
2352 // don't let the DefWindowProc() destroy our window - we'll do it
2353 // ourselves in ~wxWindow
2360 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2364 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2365 GET_Y_LPARAM(lParam
),
2369 #if wxUSE_MOUSEWHEEL
2371 processed
= HandleMouseWheel(wParam
, lParam
);
2375 case WM_LBUTTONDOWN
:
2377 case WM_LBUTTONDBLCLK
:
2378 case WM_RBUTTONDOWN
:
2380 case WM_RBUTTONDBLCLK
:
2381 case WM_MBUTTONDOWN
:
2383 case WM_MBUTTONDBLCLK
:
2385 #ifdef __WXMICROWIN__
2386 // MicroWindows seems to ignore the fact that a window is
2387 // disabled. So catch mouse events and throw them away if
2389 wxWindowMSW
* win
= this;
2392 if (!win
->IsEnabled())
2398 win
= win
->GetParent();
2399 if ( !win
|| win
->IsTopLevel() )
2404 #endif // __WXMICROWIN__
2406 // VZ: why do we need it here? DefWindowProc() is supposed
2407 // to do this for us anyhow
2408 if ( message
== WM_LBUTTONDOWN
&& AcceptsFocus() )
2411 int x
= GET_X_LPARAM(lParam
),
2412 y
= GET_Y_LPARAM(lParam
);
2414 // redirect the event to a static control if necessary
2415 wxWindow
*win
= FindWindowForMouseEvent(this, &x
, &y
);
2417 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2427 case MM_JOY1BUTTONDOWN
:
2428 case MM_JOY2BUTTONDOWN
:
2429 case MM_JOY1BUTTONUP
:
2430 case MM_JOY2BUTTONUP
:
2431 processed
= HandleJoystickEvent(message
,
2432 GET_X_LPARAM(lParam
),
2433 GET_Y_LPARAM(lParam
),
2436 #endif // __WXMICROWIN__
2439 processed
= HandleSysCommand(wParam
, lParam
);
2446 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2448 processed
= HandleCommand(id
, cmd
, hwnd
);
2454 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2458 // for these messages we must return TRUE if process the message
2461 case WM_MEASUREITEM
:
2463 int idCtrl
= (UINT
)wParam
;
2464 if ( message
== WM_DRAWITEM
)
2466 processed
= MSWOnDrawItem(idCtrl
,
2467 (WXDRAWITEMSTRUCT
*)lParam
);
2471 processed
= MSWOnMeasureItem(idCtrl
,
2472 (WXMEASUREITEMSTRUCT
*)lParam
);
2479 #endif // defined(WM_DRAWITEM)
2482 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2484 // want everything: i.e. all keys and WM_CHAR message
2485 rc
.result
= DLGC_WANTARROWS
| DLGC_WANTCHARS
|
2486 DLGC_WANTTAB
| DLGC_WANTMESSAGE
;
2489 //else: get the dlg code from the DefWindowProc()
2494 // If this has been processed by an event handler, return 0 now
2495 // (we've handled it).
2496 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2497 if ( m_lastKeydownProcessed
)
2505 // we consider these message "not interesting" to OnChar, so
2506 // just don't do anything more with them
2516 // avoid duplicate messages to OnChar for these ASCII keys:
2517 // they will be translated by TranslateMessage() and received
2539 // but set processed to FALSE, not TRUE to still pass them
2540 // to the control's default window proc - otherwise
2541 // built-in keyboard handling won't work
2547 // special case of VK_APPS: treat it the same as right mouse
2548 // click because both usually pop up a context menu
2554 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2555 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2561 // do generate a CHAR event
2562 processed
= HandleChar((WORD
)wParam
, lParam
);
2570 // special case of VK_APPS: treat it the same as right mouse button
2571 if ( wParam
== VK_APPS
)
2576 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2577 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2582 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2587 case WM_CHAR
: // Always an ASCII character
2588 if ( m_lastKeydownProcessed
)
2590 // The key was handled in the EVT_KEY_DOWN and handling
2591 // a key in an EVT_KEY_DOWN handler is meant, by
2592 // design, to prevent EVT_CHARs from happening
2593 m_lastKeydownProcessed
= FALSE
;
2598 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2607 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2609 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2615 // CTLCOLOR messages are sent by children to query the parent for their
2616 // colors#ifndef __WXMICROWIN__
2617 #ifndef __WXMICROWIN__
2619 case WM_CTLCOLORMSGBOX
:
2620 case WM_CTLCOLOREDIT
:
2621 case WM_CTLCOLORLISTBOX
:
2622 case WM_CTLCOLORBTN
:
2623 case WM_CTLCOLORDLG
:
2624 case WM_CTLCOLORSCROLLBAR
:
2625 case WM_CTLCOLORSTATIC
:
2633 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2635 processed
= HandleCtlColor(&rc
.hBrush
,
2644 #endif // !__WXMICROWIN__
2646 case WM_SYSCOLORCHANGE
:
2647 // the return value for this message is ignored
2648 processed
= HandleSysColorChange();
2651 case WM_DISPLAYCHANGE
:
2652 processed
= HandleDisplayChange();
2655 case WM_PALETTECHANGED
:
2656 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2659 case WM_CAPTURECHANGED
:
2660 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2663 case WM_QUERYNEWPALETTE
:
2664 processed
= HandleQueryNewPalette();
2668 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2671 // we processed the message, i.e. erased the background
2677 processed
= HandleDropFiles(wParam
);
2681 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2685 // we never set focus from here
2690 case WM_QUERYENDSESSION
:
2691 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2695 processed
= HandleEndSession(wParam
!= 0, lParam
);
2698 case WM_GETMINMAXINFO
:
2699 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2703 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2704 LOWORD(lParam
), // hit test
2705 HIWORD(lParam
)); // mouse msg
2709 // returning TRUE stops the DefWindowProc() from further
2710 // processing this message - exactly what we need because we've
2711 // just set the cursor.
2716 #if defined(__WIN32__) && defined(WM_HELP)
2719 HELPINFO
* info
= (HELPINFO
*) lParam
;
2720 // Don't yet process menu help events, just windows
2721 if (info
->iContextType
== HELPINFO_WINDOW
)
2723 wxWindowMSW
* subjectOfHelp
= this;
2724 bool eventProcessed
= FALSE
;
2725 while (subjectOfHelp
&& !eventProcessed
)
2727 wxHelpEvent
helpEvent(wxEVT_HELP
,
2728 subjectOfHelp
->GetId(),
2729 wxPoint(info
->MousePos
.x
,
2730 info
->MousePos
.y
) );
2731 helpEvent
.SetEventObject(this);
2733 GetEventHandler()->ProcessEvent(helpEvent
);
2735 // Go up the window hierarchy until the event is
2737 subjectOfHelp
= subjectOfHelp
->GetParent();
2740 processed
= eventProcessed
;
2742 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2744 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2745 helpEvent
.SetEventObject(this);
2746 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2749 //else: processed is already FALSE
2753 case WM_CONTEXTMENU
:
2755 // we don't convert from screen to client coordinates as
2756 // the event may be handled by a parent window
2757 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2759 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2760 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2769 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2770 wxGetMessageName(message
));
2771 #endif // __WXDEBUG__
2772 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2778 // ----------------------------------------------------------------------------
2779 // wxWindow <-> HWND map
2780 // ----------------------------------------------------------------------------
2782 wxWinHashTable
*wxWinHandleHash
= NULL
;
2784 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2786 return wxWinHandleHash
->Get((long)hWnd
);
2789 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2791 // adding NULL hWnd is (first) surely a result of an error and
2792 // (secondly) breaks menu command processing
2793 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2794 wxT("attempt to add a NULL hWnd to window list ignored") );
2796 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2798 if ( oldWin
&& (oldWin
!= win
) )
2800 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2801 hWnd
, win
->GetClassInfo()->GetClassName());
2804 #endif // __WXDEBUG__
2807 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2811 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2813 wxWinHandleHash
->Delete((long)win
->GetHWND());
2816 // ----------------------------------------------------------------------------
2817 // various MSW speciic class dependent functions
2818 // ----------------------------------------------------------------------------
2820 // Default destroyer - override if you destroy it in some other way
2821 // (e.g. with MDI child windows)
2822 void wxWindowMSW::MSWDestroyWindow()
2826 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2829 int& w
, int& h
) const
2831 bool nonDefault
= FALSE
;
2835 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2836 // just as well set it to CW_USEDEFAULT as well
2843 y
= pos
.y
== -1 ? CW_USEDEFAULT
: pos
.y
;
2849 NB: there used to be some code here which set the initial size of the
2850 window to the client size of the parent if no explicit size was
2851 specified. This was wrong because wxWindows programs often assume
2852 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2853 it. To see why, you should understand that Windows sends WM_SIZE from
2854 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2855 from some base class ctor and so this WM_SIZE is not processed in the
2856 real class' OnSize() (because it's not fully constructed yet and the
2857 event goes to some base class OnSize() instead). So the WM_SIZE we
2858 rely on is the one sent when the parent frame resizes its children
2859 but here is the problem: if the child already has just the right
2860 size, nothing will happen as both wxWindows and Windows check for
2861 this and ignore any attempts to change the window size to the size it
2862 already has - so no WM_SIZE would be sent.
2866 // as abobe, h is not used at all in this case anyhow
2873 h
= size
.y
== -1 ? CW_USEDEFAULT
: size
.y
;
2881 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2882 const wxChar
*title
,
2886 WXDWORD extendedStyle
)
2888 // choose the position/size for the new window
2890 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2892 // find the correct parent HWND
2893 wxWindow
*parent
= GetParent();
2894 bool isChild
= (style
& WS_CHILD
) != 0;
2896 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW
)
2898 // popup windows should have desktop as parent because they shouldn't
2899 // be limited to the parents client area as child windows usually are
2900 hParent
= ::GetDesktopWindow();
2904 if ( (isChild
|| HasFlag(wxFRAME_TOOL_WINDOW
)) && parent
)
2906 // this is either a normal child window or a top level window with
2907 // wxFRAME_TOOL_WINDOW style (see below)
2908 hParent
= GetHwndOf(parent
);
2912 // this is either a window for which no parent was specified (not
2913 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
2914 // style: we should use NULL parent HWND for it or it would be
2915 // always on top of its parent which is not what we usually want
2916 // (in fact, we only want it for frames with the special
2917 // wxFRAME_TOOL_WINDOW as above)
2923 // controlId is menu handle for the top level windows, so set it to 0
2924 // unless we're creating a child window
2928 controlId
= GetId();
2930 if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS
)
2932 style
|= WS_CLIPSIBLINGS
;
2940 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2941 // which is the same but without CS_[HV]REDRAW class styles so using it
2942 // ensures that the window is not fully repainted on each resize
2943 wxString
className(wclass
);
2944 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2946 className
+= wxT("NR");
2949 // do create the window
2950 wxWindowCreationHook
hook(this);
2952 m_hWnd
= (WXHWND
)::CreateWindowEx
2956 title
? title
: wxT(""),
2962 NULL
// no extra data
2967 wxLogSysError(_("Can't create window of class %s"), wclass
);
2972 SubclassWin(m_hWnd
);
2974 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2979 // ===========================================================================
2980 // MSW message handlers
2981 // ===========================================================================
2983 // ---------------------------------------------------------------------------
2985 // ---------------------------------------------------------------------------
2988 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2989 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2991 #ifndef __WXMICROWIN__
2992 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2993 HWND hWnd
= hdr
->hwndFrom
;
2994 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
2996 // is this one of our windows?
2999 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3002 // try all our children
3003 wxWindowList::Node
*node
= GetChildren().GetFirst();
3006 wxWindow
*child
= node
->GetData();
3007 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3012 node
= node
->GetNext();
3015 // finally try this window too (catches toolbar case)
3016 return MSWOnNotify(idCtrl
, lParam
, result
);
3017 #else // __WXMICROWIN__
3022 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3024 WXLPARAM
* WXUNUSED(result
))
3027 NMHDR
* hdr
= (NMHDR
*)lParam
;
3028 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
3030 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
3031 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
3036 #endif // wxUSE_TOOLTIPS
3042 // ---------------------------------------------------------------------------
3043 // end session messages
3044 // ---------------------------------------------------------------------------
3046 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3048 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3049 event
.SetEventObject(wxTheApp
);
3050 event
.SetCanVeto(TRUE
);
3051 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3053 bool rc
= wxTheApp
->ProcessEvent(event
);
3057 // we may end only if the app didn't veto session closing (double
3059 *mayEnd
= !event
.GetVeto();
3065 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3067 // do nothing if the session isn't ending
3072 if ( (this != wxTheApp
->GetTopWindow()) )
3075 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3076 event
.SetEventObject(wxTheApp
);
3077 event
.SetCanVeto(FALSE
);
3078 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3080 return wxTheApp
->ProcessEvent(event
);
3083 // ---------------------------------------------------------------------------
3084 // window creation/destruction
3085 // ---------------------------------------------------------------------------
3087 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT
WXUNUSED(cs
), bool *mayCreate
)
3089 // TODO: should generate this event from WM_NCCREATE
3090 wxWindowCreateEvent
event((wxWindow
*)this);
3091 (void)GetEventHandler()->ProcessEvent(event
);
3098 bool wxWindowMSW::HandleDestroy()
3100 wxWindowDestroyEvent
event((wxWindow
*)this);
3101 (void)GetEventHandler()->ProcessEvent(event
);
3103 // delete our drop target if we've got one
3104 #if wxUSE_DRAG_AND_DROP
3105 if ( m_dropTarget
!= NULL
)
3107 m_dropTarget
->Revoke(m_hWnd
);
3109 delete m_dropTarget
;
3110 m_dropTarget
= NULL
;
3112 #endif // wxUSE_DRAG_AND_DROP
3114 // WM_DESTROY handled
3118 // ---------------------------------------------------------------------------
3120 // ---------------------------------------------------------------------------
3122 bool wxWindowMSW::HandleActivate(int state
,
3123 bool WXUNUSED(minimized
),
3124 WXHWND
WXUNUSED(activate
))
3126 wxActivateEvent
event(wxEVT_ACTIVATE
,
3127 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3129 event
.SetEventObject(this);
3131 return GetEventHandler()->ProcessEvent(event
);
3134 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3136 // notify the parent keeping track of focus for the kbd navigation
3137 // purposes that we got it
3138 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3139 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3145 m_caret
->OnSetFocus();
3147 #endif // wxUSE_CARET
3150 // If it's a wxTextCtrl don't send the event as it will be done
3151 // after the control gets to process it from EN_FOCUS handler
3152 if ( wxDynamicCastThis(wxTextCtrl
) )
3156 #endif // wxUSE_TEXTCTRL
3158 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3159 event
.SetEventObject(this);
3161 // wxFindWinFromHandle() may return NULL, it is ok
3162 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3164 return GetEventHandler()->ProcessEvent(event
);
3167 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3173 m_caret
->OnKillFocus();
3175 #endif // wxUSE_CARET
3178 // If it's a wxTextCtrl don't send the event as it will be done
3179 // after the control gets to process it.
3180 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3187 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3188 event
.SetEventObject(this);
3190 // wxFindWinFromHandle() may return NULL, it is ok
3191 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3193 return GetEventHandler()->ProcessEvent(event
);
3196 // ---------------------------------------------------------------------------
3198 // ---------------------------------------------------------------------------
3200 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3202 wxShowEvent
event(GetId(), show
);
3203 event
.m_eventObject
= this;
3205 return GetEventHandler()->ProcessEvent(event
);
3208 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3210 wxInitDialogEvent
event(GetId());
3211 event
.m_eventObject
= this;
3213 return GetEventHandler()->ProcessEvent(event
);
3216 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3218 #ifndef __WXMICROWIN__
3219 HDROP hFilesInfo
= (HDROP
) wParam
;
3221 // Get the total number of files dropped
3222 UINT gwFilesDropped
= ::DragQueryFile
3230 wxString
*files
= new wxString
[gwFilesDropped
];
3231 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3233 // first get the needed buffer length (+1 for terminating NUL)
3234 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3236 // and now get the file name
3237 ::DragQueryFile(hFilesInfo
, wIndex
,
3238 files
[wIndex
].GetWriteBuf(len
), len
);
3240 files
[wIndex
].UngetWriteBuf();
3242 DragFinish (hFilesInfo
);
3244 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3245 event
.m_eventObject
= this;
3248 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3249 event
.m_pos
.x
= dropPoint
.x
;
3250 event
.m_pos
.y
= dropPoint
.y
;
3252 return GetEventHandler()->ProcessEvent(event
);
3253 #else // __WXMICROWIN__
3258 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3260 int WXUNUSED(mouseMsg
))
3262 #ifndef __WXMICROWIN__
3263 // the logic is as follows:
3264 // -1. don't set cursor for non client area, including but not limited to
3265 // the title bar, scrollbars, &c
3266 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3267 // 1. if we have the cursor set it unless wxIsBusy()
3268 // 2. if we're a top level window, set some cursor anyhow
3269 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3271 if ( nHitTest
!= HTCLIENT
)
3276 HCURSOR hcursor
= 0;
3278 // first ask the user code - it may wish to set the cursor in some very
3279 // specific way (for example, depending on the current position)
3282 if ( !::GetCursorPos(&pt
) )
3284 wxLogLastError(wxT("GetCursorPos"));
3287 // In WIN16 it doesn't return a value.
3288 ::GetCursorPos(&pt
);
3293 ScreenToClient(&x
, &y
);
3294 wxSetCursorEvent
event(x
, y
);
3296 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3297 if ( processedEvtSetCursor
&& event
.HasCursor() )
3299 hcursor
= GetHcursorOf(event
.GetCursor());
3304 bool isBusy
= wxIsBusy();
3306 // the test for processedEvtSetCursor is here to prevent using m_cursor
3307 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3308 // it - this is a way to say that our cursor shouldn't be used for this
3310 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3312 hcursor
= GetHcursorOf(m_cursor
);
3319 hcursor
= wxGetCurrentBusyCursor();
3321 else if ( !hcursor
)
3323 const wxCursor
*cursor
= wxGetGlobalCursor();
3324 if ( cursor
&& cursor
->Ok() )
3326 hcursor
= GetHcursorOf(*cursor
);
3334 ::SetCursor(hcursor
);
3336 // cursor set, stop here
3339 #endif // __WXMICROWIN__
3341 // pass up the window chain
3345 // ---------------------------------------------------------------------------
3346 // owner drawn stuff
3347 // ---------------------------------------------------------------------------
3349 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3351 #if wxUSE_OWNER_DRAWN
3353 #if wxUSE_MENUS_NATIVE
3354 // is it a menu item?
3355 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3356 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3358 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3360 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3362 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3363 // the DC from being released
3364 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3365 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3366 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3367 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3369 return pMenuItem
->OnDrawItem
3373 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3374 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3377 #endif // wxUSE_MENUS_NATIVE
3380 wxWindow
*item
= FindItem(id
);
3381 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3383 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3385 #endif // wxUSE_CONTROLS
3387 #endif // USE_OWNER_DRAWN
3392 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3394 #if wxUSE_OWNER_DRAWN
3395 // is it a menu item?
3396 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3397 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3399 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3401 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3403 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3404 &pMeasureStruct
->itemHeight
);
3407 wxWindow
*item
= FindItem(id
);
3408 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3410 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3412 #endif // owner-drawn menus
3416 // ---------------------------------------------------------------------------
3417 // colours and palettes
3418 // ---------------------------------------------------------------------------
3420 bool wxWindowMSW::HandleSysColorChange()
3422 wxSysColourChangedEvent event
;
3423 event
.SetEventObject(this);
3425 (void)GetEventHandler()->ProcessEvent(event
);
3427 // always let the system carry on the default processing to allow the
3428 // native controls to react to the colours update
3432 bool wxWindowMSW::HandleDisplayChange()
3434 wxDisplayChangedEvent event
;
3435 event
.SetEventObject(this);
3437 return GetEventHandler()->ProcessEvent(event
);
3440 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3448 #ifndef __WXMICROWIN__
3449 WXHBRUSH hBrush
= 0;
3451 if ( nCtlColor
== CTLCOLOR_DLG
)
3453 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3458 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3460 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3462 #endif // wxUSE_CONTROLS
3468 #else // __WXMICROWIN__
3473 // Define for each class of dialog and control
3474 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3475 WXHWND
WXUNUSED(hWnd
),
3476 WXUINT
WXUNUSED(nCtlColor
),
3477 WXUINT
WXUNUSED(message
),
3478 WXWPARAM
WXUNUSED(wParam
),
3479 WXLPARAM
WXUNUSED(lParam
))
3484 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3487 // same as below except we don't respond to our own messages
3488 if ( hWndPalChange
!= GetHWND() )
3490 // check to see if we our our parents have a custom palette
3491 wxWindow
*win
= this;
3492 while ( win
&& !win
->HasCustomPalette() )
3494 win
= win
->GetParent();
3497 if ( win
&& win
->HasCustomPalette() )
3499 // realize the palette to see whether redrawing is needed
3500 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3501 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3502 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3504 int result
= ::RealizePalette(hdc
);
3506 // restore the palette (before releasing the DC)
3507 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3508 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3509 ::RealizePalette(hdc
);
3510 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3512 // now check for the need to redraw
3514 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3518 #endif // wxUSE_PALETTE
3520 wxPaletteChangedEvent
event(GetId());
3521 event
.SetEventObject(this);
3522 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3524 return GetEventHandler()->ProcessEvent(event
);
3527 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3529 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3530 event
.SetEventObject(this);
3532 return GetEventHandler()->ProcessEvent(event
);
3535 bool wxWindowMSW::HandleQueryNewPalette()
3539 // check to see if we our our parents have a custom palette
3540 wxWindow
*win
= this;
3541 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3542 if (win
->HasCustomPalette()) {
3543 /* realize the palette to see whether redrawing is needed */
3544 HDC hdc
= GetDC((HWND
) GetHWND());
3545 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3546 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3548 int result
= ::RealizePalette(hdc
);
3549 /* restore the palette (before releasing the DC) */
3550 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3551 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3552 ::RealizePalette(hdc
);
3553 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3554 /* now check for the need to redraw */
3556 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3558 #endif // wxUSE_PALETTE
3560 wxQueryNewPaletteEvent
event(GetId());
3561 event
.SetEventObject(this);
3563 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3566 // Responds to colour changes: passes event on to children.
3567 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3569 // the top level window also reset the standard colour map as it might have
3570 // changed (there is no need to do it for the non top level windows as we
3571 // only have to do it once)
3575 gs_hasStdCmap
= FALSE
;
3577 wxWindowList::Node
*node
= GetChildren().GetFirst();
3580 // Only propagate to non-top-level windows because Windows already
3581 // sends this event to all top-level ones
3582 wxWindow
*win
= node
->GetData();
3583 if ( !win
->IsTopLevel() )
3585 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3586 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3587 // the standard controls
3588 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3591 node
= node
->GetNext();
3594 // update the colours we use if they were not set explicitly by the user:
3595 // this must be done or OnCtlColor() would continue to use the old colours
3598 m_foregroundColour
= wxSystemSettings::
3599 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3604 m_backgroundColour
= wxSystemSettings::
3605 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3609 extern wxCOLORMAP
*wxGetStdColourMap()
3611 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3612 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3614 if ( !gs_hasStdCmap
)
3616 static bool s_coloursInit
= FALSE
;
3618 if ( !s_coloursInit
)
3620 // When a bitmap is loaded, the RGB values can change (apparently
3621 // because Windows adjusts them to care for the old programs always
3622 // using 0xc0c0c0 while the transparent colour for the new Windows
3623 // versions is different). But we do this adjustment ourselves so
3624 // we want to avoid Windows' "help" and for this we need to have a
3625 // reference bitmap which can tell us what the RGB values change
3627 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3628 if ( stdColourBitmap
.Ok() )
3630 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3631 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3632 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3635 memDC
.SelectObject(stdColourBitmap
);
3638 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3640 memDC
.GetPixel(i
, 0, &colour
);
3641 s_stdColours
[i
] = wxColourToRGB(colour
);
3644 else // wxBITMAP_STD_COLOURS couldn't be loaded
3646 s_stdColours
[0] = RGB(000,000,000); // black
3647 s_stdColours
[1] = RGB(128,128,128); // dark grey
3648 s_stdColours
[2] = RGB(192,192,192); // light grey
3649 s_stdColours
[3] = RGB(255,255,255); // white
3650 //s_stdColours[4] = RGB(000,000,255); // blue
3651 //s_stdColours[5] = RGB(255,000,255); // magenta
3654 s_coloursInit
= TRUE
;
3657 gs_hasStdCmap
= TRUE
;
3659 // create the colour map
3660 #define INIT_CMAP_ENTRY(col) \
3661 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3662 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3664 INIT_CMAP_ENTRY(BTNTEXT
);
3665 INIT_CMAP_ENTRY(BTNSHADOW
);
3666 INIT_CMAP_ENTRY(BTNFACE
);
3667 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3669 #undef INIT_CMAP_ENTRY
3675 // ---------------------------------------------------------------------------
3677 // ---------------------------------------------------------------------------
3679 bool wxWindowMSW::HandlePaint()
3682 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3684 wxLogLastError(wxT("CreateRectRgn"));
3685 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3686 wxLogLastError(wxT("GetUpdateRgn"));
3688 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3691 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3693 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3694 updateRect
.right
- updateRect
.left
,
3695 updateRect
.bottom
- updateRect
.top
);
3698 wxPaintEvent
event(m_windowId
);
3699 event
.SetEventObject(this);
3701 bool processed
= GetEventHandler()->ProcessEvent(event
);
3703 // note that we must generate NC event after the normal one as otherwise
3704 // BeginPaint() will happily overwrite our decorations with the background
3706 wxNcPaintEvent
eventNc(m_windowId
);
3707 eventNc
.SetEventObject(this);
3708 GetEventHandler()->ProcessEvent(eventNc
);
3713 // Can be called from an application's OnPaint handler
3714 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3716 #ifdef __WXUNIVERSAL__
3719 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3722 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3727 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3729 // Prevents flicker when dragging
3730 if ( ::IsIconic(GetHwnd()) )
3736 dc
.SetWindow((wxWindow
*)this);
3739 wxEraseEvent
event(m_windowId
, &dc
);
3740 event
.SetEventObject(this);
3741 bool rc
= GetEventHandler()->ProcessEvent(event
);
3745 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3746 dc
.SelectOldObjects(hdc
);
3751 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3754 ::GetClientRect(GetHwnd(), &rect
);
3756 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3757 m_backgroundColour
.Green(),
3758 m_backgroundColour
.Blue());
3759 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3761 wxLogLastError(wxT("CreateSolidBrush"));
3763 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3765 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3767 ::FillRect(hdc
, &rect
, hBrush
);
3768 ::DeleteObject(hBrush
);
3769 ::SetMapMode(hdc
, mode
);
3772 // ---------------------------------------------------------------------------
3773 // moving and resizing
3774 // ---------------------------------------------------------------------------
3776 bool wxWindowMSW::HandleMinimize()
3778 wxIconizeEvent
event(m_windowId
);
3779 event
.SetEventObject(this);
3781 return GetEventHandler()->ProcessEvent(event
);
3784 bool wxWindowMSW::HandleMaximize()
3786 wxMaximizeEvent
event(m_windowId
);
3787 event
.SetEventObject(this);
3789 return GetEventHandler()->ProcessEvent(event
);
3792 bool wxWindowMSW::HandleMove(int x
, int y
)
3794 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3795 event
.SetEventObject(this);
3797 return GetEventHandler()->ProcessEvent(event
);
3800 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3801 WXUINT
WXUNUSED(flag
))
3803 // don't use w and h parameters as they specify the client size while
3804 // according to the docs EVT_SIZE handler is supposed to receive the total
3806 wxSizeEvent
event(GetSize(), m_windowId
);
3807 event
.SetEventObject(this);
3809 return GetEventHandler()->ProcessEvent(event
);
3812 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3814 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3818 int minWidth
= GetMinWidth(),
3819 minHeight
= GetMinHeight(),
3820 maxWidth
= GetMaxWidth(),
3821 maxHeight
= GetMaxHeight();
3823 if ( minWidth
!= -1 )
3825 info
->ptMinTrackSize
.x
= minWidth
;
3829 if ( minHeight
!= -1 )
3831 info
->ptMinTrackSize
.y
= minHeight
;
3835 if ( maxWidth
!= -1 )
3837 info
->ptMaxTrackSize
.x
= maxWidth
;
3841 if ( maxHeight
!= -1 )
3843 info
->ptMaxTrackSize
.y
= maxHeight
;
3850 // ---------------------------------------------------------------------------
3852 // ---------------------------------------------------------------------------
3854 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3856 #if wxUSE_MENUS_NATIVE
3857 if ( !cmd
&& wxCurrentPopupMenu
)
3859 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3860 wxCurrentPopupMenu
= NULL
;
3862 return popupMenu
->MSWCommand(cmd
, id
);
3864 #endif // wxUSE_MENUS_NATIVE
3866 wxWindow
*win
= NULL
;
3868 // first try to find it from HWND - this works even with the broken
3869 // programs using the same ids for different controls
3872 win
= wxFindWinFromHandle(control
);
3878 // must cast to a signed type before comparing with other ids!
3879 win
= FindItem((signed short)id
);
3884 return win
->MSWCommand(cmd
, id
);
3887 // the messages sent from the in-place edit control used by the treectrl
3888 // for label editing have id == 0, but they should _not_ be treated as menu
3889 // messages (they are EN_XXX ones, in fact) so don't translate anything
3890 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3893 // If no child window, it may be an accelerator, e.g. for a popup menu
3896 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3897 event
.SetEventObject(this);
3901 return GetEventHandler()->ProcessEvent(event
);
3903 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3906 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3907 // notifications to its parent which we want to reflect back to
3909 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3910 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3913 #endif // wxUSE_SPINCTRL
3918 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3920 // 4 bits are reserved
3921 switch ( wParam
& 0xFFFFFFF0 )
3924 return HandleMaximize();
3927 return HandleMinimize();
3933 // ---------------------------------------------------------------------------
3935 // ---------------------------------------------------------------------------
3937 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3941 // our client coords are not quite the same as Windows ones
3942 wxPoint pt
= GetClientAreaOrigin();
3943 event
.m_x
= x
- pt
.x
;
3944 event
.m_y
= y
- pt
.y
;
3946 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3947 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3948 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3949 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3950 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3951 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3953 event
.SetTimestamp(s_currentMsg
.time
);
3954 event
.m_eventObject
= this;
3956 #if wxUSE_MOUSEEVENT_HACK
3959 m_lastMouseEvent
= event
.GetEventType();
3960 #endif // wxUSE_MOUSEEVENT_HACK
3963 // Windows doesn't send the mouse events to the static controls (which are
3964 // transparent in the sense that their WM_NCHITTEST handler returns
3965 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
3966 // and so we manually check if we don't have a child window under mouse and if
3967 // we do, send the event to it instead of the window Windows had sent WM_XXX
3970 // Notice that this is not done for the mouse move events because this could
3971 // (would?) be too slow, but only for clicks which means that the static texts
3972 // still don't get move, enter nor leave events.
3973 static wxWindowMSW
*FindWindowForMouseEvent(wxWindow
*win
, int *x
, int *y
)
3975 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
3977 // first try to find a non transparent child: this allows us to send events
3978 // to a static text which is inside a static box, for example
3979 POINT pt
= { *x
, *y
};
3980 HWND hwnd
= GetHwndOf(win
),
3984 hwndUnderMouse
= ::ChildWindowFromPointEx
3993 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
3996 // now try any child window at all
3997 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4000 // check that we have a child window which is susceptible to receive mouse
4001 // events: for this it must be shown and enabled
4002 if ( hwndUnderMouse
&&
4003 hwndUnderMouse
!= hwnd
&&
4004 ::IsWindowVisible(hwndUnderMouse
) &&
4005 ::IsWindowEnabled(hwndUnderMouse
) )
4007 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4008 if ( winUnderMouse
)
4010 // translate the mouse coords to the other window coords
4011 win
->ClientToScreen(x
, y
);
4012 winUnderMouse
->ScreenToClient(x
, y
);
4014 win
= winUnderMouse
;
4021 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4023 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4024 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4025 // from the message id and take the value in the table to get wxWin event
4027 static const wxEventType eventsMouse
[] =
4041 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4042 InitMouseEvent(event
, x
, y
, flags
);
4044 return GetEventHandler()->ProcessEvent(event
);
4047 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4049 if ( !m_mouseInWindow
)
4051 // it would be wrong to assume that just because we get a mouse move
4052 // event that the mouse is inside the window: although this is usually
4053 // true, it is not if we had captured the mouse, so we need to check
4054 // the mouse coordinates here
4055 if ( !HasCapture() || IsMouseInWindow() )
4057 // Generate an ENTER event
4058 m_mouseInWindow
= TRUE
;
4060 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4061 InitMouseEvent(event
, x
, y
, flags
);
4063 (void)GetEventHandler()->ProcessEvent(event
);
4067 #if wxUSE_MOUSEEVENT_HACK
4068 // Window gets a click down message followed by a mouse move message even
4069 // if position isn't changed! We want to discard the trailing move event
4070 // if x and y are the same.
4071 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4072 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4073 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4074 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4076 m_lastMouseEvent
= wxEVT_MOTION
;
4080 #endif // wxUSE_MOUSEEVENT_HACK
4082 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4086 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4088 #if wxUSE_MOUSEWHEEL
4089 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4090 InitMouseEvent(event
,
4091 GET_X_LPARAM(lParam
),
4092 GET_Y_LPARAM(lParam
),
4094 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4095 event
.m_wheelDelta
= WHEEL_DELTA
;
4098 static int s_linesPerRotation
= -1;
4099 if ( s_linesPerRotation
== -1 )
4101 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4102 &s_linesPerRotation
, 0))
4104 // this is not supposed to happen
4105 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4107 // the default is 3, so use it if SystemParametersInfo() failed
4108 s_linesPerRotation
= 3;
4112 // no SystemParametersInfo() under Win16
4113 static const int s_linesPerRotation
= 3;
4116 event
.m_linesPerAction
= s_linesPerRotation
;
4117 return GetEventHandler()->ProcessEvent(event
);
4128 // ---------------------------------------------------------------------------
4129 // keyboard handling
4130 // ---------------------------------------------------------------------------
4132 // create the key event of the given type for the given key - used by
4133 // HandleChar and HandleKeyDown/Up
4134 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4137 WXWPARAM wParam
) const
4139 wxKeyEvent
event(evType
);
4140 event
.SetId(GetId());
4141 event
.m_shiftDown
= wxIsShiftDown();
4142 event
.m_controlDown
= wxIsCtrlDown();
4143 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4145 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4146 event
.m_keyCode
= id
;
4147 event
.m_rawCode
= (wxUint32
) wParam
;
4148 event
.m_rawFlags
= (wxUint32
) lParam
;
4149 event
.SetTimestamp(s_currentMsg
.time
);
4151 // translate the position to client coords
4155 GetWindowRect(GetHwnd(),&rect
);
4165 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4167 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4169 bool ctrlDown
= FALSE
;
4174 // If 1 -> 26, translate to CTRL plus a letter.
4176 if ( (id
> 0) && (id
< 27) )
4198 else // we're called from WM_KEYDOWN
4200 id
= wxCharCodeMSWToWX(wParam
);
4203 // it's ASCII and will be processed here only when called from
4204 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4209 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4212 event
.m_controlDown
= TRUE
;
4215 return GetEventHandler()->ProcessEvent(event
);
4218 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4220 int id
= wxCharCodeMSWToWX(wParam
);
4224 // normal ASCII char
4228 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4230 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4231 if ( GetEventHandler()->ProcessEvent(event
) )
4240 bool wxWindowMSW::HandleKeyUp(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_UP
, id
, lParam
, wParam
));
4253 if ( GetEventHandler()->ProcessEvent(event
) )
4260 // ---------------------------------------------------------------------------
4262 // ---------------------------------------------------------------------------
4264 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4268 if ( flags
& JOY_BUTTON1CHG
)
4269 change
= wxJOY_BUTTON1
;
4270 if ( flags
& JOY_BUTTON2CHG
)
4271 change
= wxJOY_BUTTON2
;
4272 if ( flags
& JOY_BUTTON3CHG
)
4273 change
= wxJOY_BUTTON3
;
4274 if ( flags
& JOY_BUTTON4CHG
)
4275 change
= wxJOY_BUTTON4
;
4278 if ( flags
& JOY_BUTTON1
)
4279 buttons
|= wxJOY_BUTTON1
;
4280 if ( flags
& JOY_BUTTON2
)
4281 buttons
|= wxJOY_BUTTON2
;
4282 if ( flags
& JOY_BUTTON3
)
4283 buttons
|= wxJOY_BUTTON3
;
4284 if ( flags
& JOY_BUTTON4
)
4285 buttons
|= wxJOY_BUTTON4
;
4287 // the event ids aren't consecutive so we can't use table based lookup
4289 wxEventType eventType
;
4294 eventType
= wxEVT_JOY_MOVE
;
4299 eventType
= wxEVT_JOY_MOVE
;
4304 eventType
= wxEVT_JOY_ZMOVE
;
4309 eventType
= wxEVT_JOY_ZMOVE
;
4312 case MM_JOY1BUTTONDOWN
:
4314 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4317 case MM_JOY2BUTTONDOWN
:
4319 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4322 case MM_JOY1BUTTONUP
:
4324 eventType
= wxEVT_JOY_BUTTON_UP
;
4327 case MM_JOY2BUTTONUP
:
4329 eventType
= wxEVT_JOY_BUTTON_UP
;
4333 wxFAIL_MSG(wxT("no such joystick event"));
4338 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4339 event
.SetPosition(wxPoint(x
, y
));
4340 event
.SetEventObject(this);
4342 return GetEventHandler()->ProcessEvent(event
);
4348 // ---------------------------------------------------------------------------
4350 // ---------------------------------------------------------------------------
4352 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4353 WXWORD pos
, WXHWND control
)
4357 wxWindow
*child
= wxFindWinFromHandle(control
);
4359 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4362 wxScrollWinEvent event
;
4363 event
.SetPosition(pos
);
4364 event
.SetOrientation(orientation
);
4365 event
.m_eventObject
= this;
4370 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4374 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4378 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4382 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4386 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4390 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4393 case SB_THUMBPOSITION
:
4396 // under Win32, the scrollbar range and position are 32 bit integers,
4397 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4398 // explicitly query the scrollbar for the correct position (this must
4399 // be done only for these two SB_ events as they are the only one
4400 // carrying the scrollbar position)
4402 SCROLLINFO scrollInfo
;
4403 wxZeroMemory(scrollInfo
);
4404 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4405 scrollInfo
.fMask
= SIF_TRACKPOS
;
4407 if ( !::GetScrollInfo(GetHwnd(),
4408 orientation
== wxHORIZONTAL
? SB_HORZ
4412 wxLogLastError(_T("GetScrollInfo"));
4415 event
.SetPosition(scrollInfo
.nTrackPos
);
4419 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4420 ? wxEVT_SCROLLWIN_THUMBRELEASE
4421 : wxEVT_SCROLLWIN_THUMBTRACK
;
4428 return GetEventHandler()->ProcessEvent(event
);
4431 // ===========================================================================
4433 // ===========================================================================
4435 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4438 HDC dc
= ::GetDC((HWND
) wnd
);
4443 // the_font->UseResource();
4444 // the_font->RealizeResource();
4445 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4447 was
= (HFONT
) SelectObject(dc
,fnt
);
4449 GetTextMetrics(dc
, &tm
);
4450 if ( the_font
&& fnt
&& was
)
4452 SelectObject(dc
,was
);
4454 ReleaseDC((HWND
)wnd
, dc
);
4457 *x
= tm
.tmAveCharWidth
;
4459 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4462 // the_font->ReleaseResource();
4465 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4466 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4467 int wxCharCodeMSWToWX(int keySym
)
4472 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4473 case VK_BACK
: id
= WXK_BACK
; break;
4474 case VK_TAB
: id
= WXK_TAB
; break;
4475 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4476 case VK_RETURN
: id
= WXK_RETURN
; break;
4477 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4478 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4479 case VK_MENU
: id
= WXK_MENU
; break;
4480 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4481 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4482 case VK_SPACE
: id
= WXK_SPACE
; break;
4483 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4484 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4485 case VK_NEXT
: id
= WXK_NEXT
; break;
4486 case VK_END
: id
= WXK_END
; break;
4487 case VK_HOME
: id
= WXK_HOME
; break;
4488 case VK_LEFT
: id
= WXK_LEFT
; break;
4489 case VK_UP
: id
= WXK_UP
; break;
4490 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4491 case VK_DOWN
: id
= WXK_DOWN
; break;
4492 case VK_SELECT
: id
= WXK_SELECT
; break;
4493 case VK_PRINT
: id
= WXK_PRINT
; break;
4494 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4495 case VK_INSERT
: id
= WXK_INSERT
; break;
4496 case VK_DELETE
: id
= WXK_DELETE
; break;
4497 case VK_HELP
: id
= WXK_HELP
; break;
4498 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4499 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4500 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4501 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4502 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4503 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4504 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4505 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4506 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4507 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4508 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4509 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4510 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4511 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4512 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4513 case VK_F1
: id
= WXK_F1
; break;
4514 case VK_F2
: id
= WXK_F2
; break;
4515 case VK_F3
: id
= WXK_F3
; break;
4516 case VK_F4
: id
= WXK_F4
; break;
4517 case VK_F5
: id
= WXK_F5
; break;
4518 case VK_F6
: id
= WXK_F6
; break;
4519 case VK_F7
: id
= WXK_F7
; break;
4520 case VK_F8
: id
= WXK_F8
; break;
4521 case VK_F9
: id
= WXK_F9
; break;
4522 case VK_F10
: id
= WXK_F10
; break;
4523 case VK_F11
: id
= WXK_F11
; break;
4524 case VK_F12
: id
= WXK_F12
; break;
4525 case VK_F13
: id
= WXK_F13
; break;
4526 case VK_F14
: id
= WXK_F14
; break;
4527 case VK_F15
: id
= WXK_F15
; break;
4528 case VK_F16
: id
= WXK_F16
; break;
4529 case VK_F17
: id
= WXK_F17
; break;
4530 case VK_F18
: id
= WXK_F18
; break;
4531 case VK_F19
: id
= WXK_F19
; break;
4532 case VK_F20
: id
= WXK_F20
; break;
4533 case VK_F21
: id
= WXK_F21
; break;
4534 case VK_F22
: id
= WXK_F22
; break;
4535 case VK_F23
: id
= WXK_F23
; break;
4536 case VK_F24
: id
= WXK_F24
; break;
4537 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4538 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4540 case VK_OEM_1
: id
= ';'; break;
4541 case VK_OEM_PLUS
: id
= '+'; break;
4542 case VK_OEM_COMMA
: id
= ','; break;
4543 case VK_OEM_MINUS
: id
= '-'; break;
4544 case VK_OEM_PERIOD
: id
= '.'; break;
4545 case VK_OEM_2
: id
= '/'; break;
4546 case VK_OEM_3
: id
= '~'; break;
4547 case VK_OEM_4
: id
= '['; break;
4548 case VK_OEM_5
: id
= '\\'; break;
4549 case VK_OEM_6
: id
= ']'; break;
4550 case VK_OEM_7
: id
= '\''; break;
4559 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4565 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4566 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4567 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4568 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4569 case WXK_MENU
: keySym
= VK_MENU
; break;
4570 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4571 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4572 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4573 case WXK_END
: keySym
= VK_END
; break;
4574 case WXK_HOME
: keySym
= VK_HOME
; break;
4575 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4576 case WXK_UP
: keySym
= VK_UP
; break;
4577 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4578 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4579 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4580 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4581 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4582 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4583 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4584 case WXK_HELP
: keySym
= VK_HELP
; break;
4585 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4586 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4587 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4588 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4589 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4590 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4591 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4592 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4593 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4594 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4595 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4596 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4597 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4598 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4599 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4600 case WXK_F1
: keySym
= VK_F1
; break;
4601 case WXK_F2
: keySym
= VK_F2
; break;
4602 case WXK_F3
: keySym
= VK_F3
; break;
4603 case WXK_F4
: keySym
= VK_F4
; break;
4604 case WXK_F5
: keySym
= VK_F5
; break;
4605 case WXK_F6
: keySym
= VK_F6
; break;
4606 case WXK_F7
: keySym
= VK_F7
; break;
4607 case WXK_F8
: keySym
= VK_F8
; break;
4608 case WXK_F9
: keySym
= VK_F9
; break;
4609 case WXK_F10
: keySym
= VK_F10
; break;
4610 case WXK_F11
: keySym
= VK_F11
; break;
4611 case WXK_F12
: keySym
= VK_F12
; break;
4612 case WXK_F13
: keySym
= VK_F13
; break;
4613 case WXK_F14
: keySym
= VK_F14
; break;
4614 case WXK_F15
: keySym
= VK_F15
; break;
4615 case WXK_F16
: keySym
= VK_F16
; break;
4616 case WXK_F17
: keySym
= VK_F17
; break;
4617 case WXK_F18
: keySym
= VK_F18
; break;
4618 case WXK_F19
: keySym
= VK_F19
; break;
4619 case WXK_F20
: keySym
= VK_F20
; break;
4620 case WXK_F21
: keySym
= VK_F21
; break;
4621 case WXK_F22
: keySym
= VK_F22
; break;
4622 case WXK_F23
: keySym
= VK_F23
; break;
4623 case WXK_F24
: keySym
= VK_F24
; break;
4624 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4625 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4636 wxWindow
*wxGetActiveWindow()
4638 HWND hWnd
= GetActiveWindow();
4641 return wxFindWinFromHandle((WXHWND
) hWnd
);
4646 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4648 HWND hwnd
= (HWND
)hWnd
;
4650 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4651 // by code in msw/radiobox.cpp), for all the others we just search up the
4653 wxWindow
*win
= (wxWindow
*)NULL
;
4656 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4659 // all these hacks only work under Win32 anyhow
4663 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4664 // wxWindow class which overrides WM_GETDLGCODE processing to
4665 // do it as well, win would be already non NULL
4666 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4668 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4670 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4671 #endif // wxUSE_RADIOBOX
4673 // spin control text buddy window should be mapped to spin ctrl
4674 // itself so try it too
4675 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4678 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4680 #endif // wxUSE_SPINCTRL
4686 while ( hwnd
&& !win
)
4688 // this is a really ugly hack needed to avoid mistakenly returning the
4689 // parent frame wxWindow for the find/replace modeless dialog HWND -
4690 // this, in turn, is needed to call IsDialogMessage() from
4691 // wxApp::ProcessMessage() as for this we must return NULL from here
4693 // FIXME: this is clearly not the best way to do it but I think we'll
4694 // need to change HWND <-> wxWindow code more heavily than I can
4695 // do it now to fix it
4696 #ifndef __WXMICROWIN__
4697 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4699 // it's a dialog box, don't go upwards
4704 hwnd
= ::GetParent(hwnd
);
4705 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4711 #ifndef __WXMICROWIN__
4713 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4714 // in active frames and dialogs, regardless of where the focus is.
4715 static HHOOK wxTheKeyboardHook
= 0;
4716 static FARPROC wxTheKeyboardHookProc
= 0;
4717 int APIENTRY _EXPORT
4718 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4720 void wxSetKeyboardHook(bool doIt
)
4724 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4725 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4727 #if defined(__WIN32__) && !defined(__TWIN32__)
4728 GetCurrentThreadId()
4729 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4737 UnhookWindowsHookEx(wxTheKeyboardHook
);
4739 // avoids warning about statement with no effect (FreeProcInstance
4740 // doesn't do anything under Win32)
4741 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4742 FreeProcInstance(wxTheKeyboardHookProc
);
4747 int APIENTRY _EXPORT
4748 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4750 DWORD hiWord
= HIWORD(lParam
);
4751 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4753 int id
= wxCharCodeMSWToWX(wParam
);
4756 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4757 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4758 event
.m_altDown
= TRUE
;
4760 event
.m_eventObject
= NULL
;
4761 event
.m_keyCode
= id
;
4762 event
.m_shiftDown
= wxIsShiftDown();
4763 event
.m_controlDown
= wxIsCtrlDown();
4764 event
.SetTimestamp(s_currentMsg
.time
);
4766 wxWindow
*win
= wxGetActiveWindow();
4767 wxEvtHandler
*handler
;
4770 handler
= win
->GetEventHandler();
4771 event
.SetId(win
->GetId());
4779 if ( handler
&& handler
->ProcessEvent(event
) )
4787 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4790 #endif // !__WXMICROWIN__
4793 const char *wxGetMessageName(int message
)
4797 case 0x0000: return "WM_NULL";
4798 case 0x0001: return "WM_CREATE";
4799 case 0x0002: return "WM_DESTROY";
4800 case 0x0003: return "WM_MOVE";
4801 case 0x0005: return "WM_SIZE";
4802 case 0x0006: return "WM_ACTIVATE";
4803 case 0x0007: return "WM_SETFOCUS";
4804 case 0x0008: return "WM_KILLFOCUS";
4805 case 0x000A: return "WM_ENABLE";
4806 case 0x000B: return "WM_SETREDRAW";
4807 case 0x000C: return "WM_SETTEXT";
4808 case 0x000D: return "WM_GETTEXT";
4809 case 0x000E: return "WM_GETTEXTLENGTH";
4810 case 0x000F: return "WM_PAINT";
4811 case 0x0010: return "WM_CLOSE";
4812 case 0x0011: return "WM_QUERYENDSESSION";
4813 case 0x0012: return "WM_QUIT";
4814 case 0x0013: return "WM_QUERYOPEN";
4815 case 0x0014: return "WM_ERASEBKGND";
4816 case 0x0015: return "WM_SYSCOLORCHANGE";
4817 case 0x0016: return "WM_ENDSESSION";
4818 case 0x0017: return "WM_SYSTEMERROR";
4819 case 0x0018: return "WM_SHOWWINDOW";
4820 case 0x0019: return "WM_CTLCOLOR";
4821 case 0x001A: return "WM_WININICHANGE";
4822 case 0x001B: return "WM_DEVMODECHANGE";
4823 case 0x001C: return "WM_ACTIVATEAPP";
4824 case 0x001D: return "WM_FONTCHANGE";
4825 case 0x001E: return "WM_TIMECHANGE";
4826 case 0x001F: return "WM_CANCELMODE";
4827 case 0x0020: return "WM_SETCURSOR";
4828 case 0x0021: return "WM_MOUSEACTIVATE";
4829 case 0x0022: return "WM_CHILDACTIVATE";
4830 case 0x0023: return "WM_QUEUESYNC";
4831 case 0x0024: return "WM_GETMINMAXINFO";
4832 case 0x0026: return "WM_PAINTICON";
4833 case 0x0027: return "WM_ICONERASEBKGND";
4834 case 0x0028: return "WM_NEXTDLGCTL";
4835 case 0x002A: return "WM_SPOOLERSTATUS";
4836 case 0x002B: return "WM_DRAWITEM";
4837 case 0x002C: return "WM_MEASUREITEM";
4838 case 0x002D: return "WM_DELETEITEM";
4839 case 0x002E: return "WM_VKEYTOITEM";
4840 case 0x002F: return "WM_CHARTOITEM";
4841 case 0x0030: return "WM_SETFONT";
4842 case 0x0031: return "WM_GETFONT";
4843 case 0x0037: return "WM_QUERYDRAGICON";
4844 case 0x0039: return "WM_COMPAREITEM";
4845 case 0x0041: return "WM_COMPACTING";
4846 case 0x0044: return "WM_COMMNOTIFY";
4847 case 0x0046: return "WM_WINDOWPOSCHANGING";
4848 case 0x0047: return "WM_WINDOWPOSCHANGED";
4849 case 0x0048: return "WM_POWER";
4852 case 0x004A: return "WM_COPYDATA";
4853 case 0x004B: return "WM_CANCELJOURNAL";
4854 case 0x004E: return "WM_NOTIFY";
4855 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4856 case 0x0051: return "WM_INPUTLANGCHANGE";
4857 case 0x0052: return "WM_TCARD";
4858 case 0x0053: return "WM_HELP";
4859 case 0x0054: return "WM_USERCHANGED";
4860 case 0x0055: return "WM_NOTIFYFORMAT";
4861 case 0x007B: return "WM_CONTEXTMENU";
4862 case 0x007C: return "WM_STYLECHANGING";
4863 case 0x007D: return "WM_STYLECHANGED";
4864 case 0x007E: return "WM_DISPLAYCHANGE";
4865 case 0x007F: return "WM_GETICON";
4866 case 0x0080: return "WM_SETICON";
4869 case 0x0081: return "WM_NCCREATE";
4870 case 0x0082: return "WM_NCDESTROY";
4871 case 0x0083: return "WM_NCCALCSIZE";
4872 case 0x0084: return "WM_NCHITTEST";
4873 case 0x0085: return "WM_NCPAINT";
4874 case 0x0086: return "WM_NCACTIVATE";
4875 case 0x0087: return "WM_GETDLGCODE";
4876 case 0x00A0: return "WM_NCMOUSEMOVE";
4877 case 0x00A1: return "WM_NCLBUTTONDOWN";
4878 case 0x00A2: return "WM_NCLBUTTONUP";
4879 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4880 case 0x00A4: return "WM_NCRBUTTONDOWN";
4881 case 0x00A5: return "WM_NCRBUTTONUP";
4882 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4883 case 0x00A7: return "WM_NCMBUTTONDOWN";
4884 case 0x00A8: return "WM_NCMBUTTONUP";
4885 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4886 case 0x0100: return "WM_KEYDOWN";
4887 case 0x0101: return "WM_KEYUP";
4888 case 0x0102: return "WM_CHAR";
4889 case 0x0103: return "WM_DEADCHAR";
4890 case 0x0104: return "WM_SYSKEYDOWN";
4891 case 0x0105: return "WM_SYSKEYUP";
4892 case 0x0106: return "WM_SYSCHAR";
4893 case 0x0107: return "WM_SYSDEADCHAR";
4894 case 0x0108: return "WM_KEYLAST";
4897 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4898 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4899 case 0x010F: return "WM_IME_COMPOSITION";
4902 case 0x0110: return "WM_INITDIALOG";
4903 case 0x0111: return "WM_COMMAND";
4904 case 0x0112: return "WM_SYSCOMMAND";
4905 case 0x0113: return "WM_TIMER";
4906 case 0x0114: return "WM_HSCROLL";
4907 case 0x0115: return "WM_VSCROLL";
4908 case 0x0116: return "WM_INITMENU";
4909 case 0x0117: return "WM_INITMENUPOPUP";
4910 case 0x011F: return "WM_MENUSELECT";
4911 case 0x0120: return "WM_MENUCHAR";
4912 case 0x0121: return "WM_ENTERIDLE";
4913 case 0x0200: return "WM_MOUSEMOVE";
4914 case 0x0201: return "WM_LBUTTONDOWN";
4915 case 0x0202: return "WM_LBUTTONUP";
4916 case 0x0203: return "WM_LBUTTONDBLCLK";
4917 case 0x0204: return "WM_RBUTTONDOWN";
4918 case 0x0205: return "WM_RBUTTONUP";
4919 case 0x0206: return "WM_RBUTTONDBLCLK";
4920 case 0x0207: return "WM_MBUTTONDOWN";
4921 case 0x0208: return "WM_MBUTTONUP";
4922 case 0x0209: return "WM_MBUTTONDBLCLK";
4923 case 0x020A: return "WM_MOUSEWHEEL";
4924 case 0x0210: return "WM_PARENTNOTIFY";
4925 case 0x0211: return "WM_ENTERMENULOOP";
4926 case 0x0212: return "WM_EXITMENULOOP";
4929 case 0x0213: return "WM_NEXTMENU";
4930 case 0x0214: return "WM_SIZING";
4931 case 0x0215: return "WM_CAPTURECHANGED";
4932 case 0x0216: return "WM_MOVING";
4933 case 0x0218: return "WM_POWERBROADCAST";
4934 case 0x0219: return "WM_DEVICECHANGE";
4937 case 0x0220: return "WM_MDICREATE";
4938 case 0x0221: return "WM_MDIDESTROY";
4939 case 0x0222: return "WM_MDIACTIVATE";
4940 case 0x0223: return "WM_MDIRESTORE";
4941 case 0x0224: return "WM_MDINEXT";
4942 case 0x0225: return "WM_MDIMAXIMIZE";
4943 case 0x0226: return "WM_MDITILE";
4944 case 0x0227: return "WM_MDICASCADE";
4945 case 0x0228: return "WM_MDIICONARRANGE";
4946 case 0x0229: return "WM_MDIGETACTIVE";
4947 case 0x0230: return "WM_MDISETMENU";
4948 case 0x0233: return "WM_DROPFILES";
4951 case 0x0281: return "WM_IME_SETCONTEXT";
4952 case 0x0282: return "WM_IME_NOTIFY";
4953 case 0x0283: return "WM_IME_CONTROL";
4954 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4955 case 0x0285: return "WM_IME_SELECT";
4956 case 0x0286: return "WM_IME_CHAR";
4957 case 0x0290: return "WM_IME_KEYDOWN";
4958 case 0x0291: return "WM_IME_KEYUP";
4961 case 0x0300: return "WM_CUT";
4962 case 0x0301: return "WM_COPY";
4963 case 0x0302: return "WM_PASTE";
4964 case 0x0303: return "WM_CLEAR";
4965 case 0x0304: return "WM_UNDO";
4966 case 0x0305: return "WM_RENDERFORMAT";
4967 case 0x0306: return "WM_RENDERALLFORMATS";
4968 case 0x0307: return "WM_DESTROYCLIPBOARD";
4969 case 0x0308: return "WM_DRAWCLIPBOARD";
4970 case 0x0309: return "WM_PAINTCLIPBOARD";
4971 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4972 case 0x030B: return "WM_SIZECLIPBOARD";
4973 case 0x030C: return "WM_ASKCBFORMATNAME";
4974 case 0x030D: return "WM_CHANGECBCHAIN";
4975 case 0x030E: return "WM_HSCROLLCLIPBOARD";
4976 case 0x030F: return "WM_QUERYNEWPALETTE";
4977 case 0x0310: return "WM_PALETTEISCHANGING";
4978 case 0x0311: return "WM_PALETTECHANGED";
4981 // common controls messages - although they're not strictly speaking
4982 // standard, it's nice to decode them nevertheless
4985 case 0x1000 + 0: return "LVM_GETBKCOLOR";
4986 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4987 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4988 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4989 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4990 case 0x1000 + 5: return "LVM_GETITEMA";
4991 case 0x1000 + 75: return "LVM_GETITEMW";
4992 case 0x1000 + 6: return "LVM_SETITEMA";
4993 case 0x1000 + 76: return "LVM_SETITEMW";
4994 case 0x1000 + 7: return "LVM_INSERTITEMA";
4995 case 0x1000 + 77: return "LVM_INSERTITEMW";
4996 case 0x1000 + 8: return "LVM_DELETEITEM";
4997 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4998 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4999 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5000 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5001 case 0x1000 + 13: return "LVM_FINDITEMA";
5002 case 0x1000 + 83: return "LVM_FINDITEMW";
5003 case 0x1000 + 14: return "LVM_GETITEMRECT";
5004 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5005 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5006 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5007 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5008 case 0x1000 + 18: return "LVM_HITTEST";
5009 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5010 case 0x1000 + 20: return "LVM_SCROLL";
5011 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5012 case 0x1000 + 22: return "LVM_ARRANGE";
5013 case 0x1000 + 23: return "LVM_EDITLABELA";
5014 case 0x1000 + 118: return "LVM_EDITLABELW";
5015 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5016 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5017 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5018 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5019 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5020 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5021 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5022 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5023 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5024 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5025 case 0x1000 + 31: return "LVM_GETHEADER";
5026 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5027 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5028 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5029 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5030 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5031 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5032 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5033 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5034 case 0x1000 + 41: return "LVM_GETORIGIN";
5035 case 0x1000 + 42: return "LVM_UPDATE";
5036 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5037 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5038 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5039 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5040 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5041 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5042 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5043 case 0x1000 + 48: return "LVM_SORTITEMS";
5044 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5045 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5046 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5047 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5048 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5049 case 0x1000 + 53: return "LVM_SETICONSPACING";
5050 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5051 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5052 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5053 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5054 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5055 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5056 case 0x1000 + 60: return "LVM_SETHOTITEM";
5057 case 0x1000 + 61: return "LVM_GETHOTITEM";
5058 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5059 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5060 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5061 case 0x1000 + 65: return "LVM_SETWORKAREA";
5064 case 0x1100 + 0: return "TVM_INSERTITEMA";
5065 case 0x1100 + 50: return "TVM_INSERTITEMW";
5066 case 0x1100 + 1: return "TVM_DELETEITEM";
5067 case 0x1100 + 2: return "TVM_EXPAND";
5068 case 0x1100 + 4: return "TVM_GETITEMRECT";
5069 case 0x1100 + 5: return "TVM_GETCOUNT";
5070 case 0x1100 + 6: return "TVM_GETINDENT";
5071 case 0x1100 + 7: return "TVM_SETINDENT";
5072 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5073 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5074 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5075 case 0x1100 + 11: return "TVM_SELECTITEM";
5076 case 0x1100 + 12: return "TVM_GETITEMA";
5077 case 0x1100 + 62: return "TVM_GETITEMW";
5078 case 0x1100 + 13: return "TVM_SETITEMA";
5079 case 0x1100 + 63: return "TVM_SETITEMW";
5080 case 0x1100 + 14: return "TVM_EDITLABELA";
5081 case 0x1100 + 65: return "TVM_EDITLABELW";
5082 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5083 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5084 case 0x1100 + 17: return "TVM_HITTEST";
5085 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5086 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5087 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5088 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5089 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5090 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5091 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5092 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5093 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5096 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5097 case 0x1200 + 1: return "HDM_INSERTITEMA";
5098 case 0x1200 + 10: return "HDM_INSERTITEMW";
5099 case 0x1200 + 2: return "HDM_DELETEITEM";
5100 case 0x1200 + 3: return "HDM_GETITEMA";
5101 case 0x1200 + 11: return "HDM_GETITEMW";
5102 case 0x1200 + 4: return "HDM_SETITEMA";
5103 case 0x1200 + 12: return "HDM_SETITEMW";
5104 case 0x1200 + 5: return "HDM_LAYOUT";
5105 case 0x1200 + 6: return "HDM_HITTEST";
5106 case 0x1200 + 7: return "HDM_GETITEMRECT";
5107 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5108 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5109 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5110 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5111 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5112 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5113 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5116 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5117 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5118 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5119 case 0x1300 + 5: return "TCM_GETITEMA";
5120 case 0x1300 + 60: return "TCM_GETITEMW";
5121 case 0x1300 + 6: return "TCM_SETITEMA";
5122 case 0x1300 + 61: return "TCM_SETITEMW";
5123 case 0x1300 + 7: return "TCM_INSERTITEMA";
5124 case 0x1300 + 62: return "TCM_INSERTITEMW";
5125 case 0x1300 + 8: return "TCM_DELETEITEM";
5126 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5127 case 0x1300 + 10: return "TCM_GETITEMRECT";
5128 case 0x1300 + 11: return "TCM_GETCURSEL";
5129 case 0x1300 + 12: return "TCM_SETCURSEL";
5130 case 0x1300 + 13: return "TCM_HITTEST";
5131 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5132 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5133 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5134 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5135 case 0x1300 + 43: return "TCM_SETPADDING";
5136 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5137 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5138 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5139 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5140 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5141 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5142 case 0x1300 + 50: return "TCM_DESELECTALL";
5145 case WM_USER
+1: return "TB_ENABLEBUTTON";
5146 case WM_USER
+2: return "TB_CHECKBUTTON";
5147 case WM_USER
+3: return "TB_PRESSBUTTON";
5148 case WM_USER
+4: return "TB_HIDEBUTTON";
5149 case WM_USER
+5: return "TB_INDETERMINATE";
5150 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5151 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5152 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5153 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5154 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5155 case WM_USER
+17: return "TB_SETSTATE";
5156 case WM_USER
+18: return "TB_GETSTATE";
5157 case WM_USER
+19: return "TB_ADDBITMAP";
5158 case WM_USER
+20: return "TB_ADDBUTTONS";
5159 case WM_USER
+21: return "TB_INSERTBUTTON";
5160 case WM_USER
+22: return "TB_DELETEBUTTON";
5161 case WM_USER
+23: return "TB_GETBUTTON";
5162 case WM_USER
+24: return "TB_BUTTONCOUNT";
5163 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5164 case WM_USER
+26: return "TB_SAVERESTOREA";
5165 case WM_USER
+76: return "TB_SAVERESTOREW";
5166 case WM_USER
+27: return "TB_CUSTOMIZE";
5167 case WM_USER
+28: return "TB_ADDSTRINGA";
5168 case WM_USER
+77: return "TB_ADDSTRINGW";
5169 case WM_USER
+29: return "TB_GETITEMRECT";
5170 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5171 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5172 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5173 case WM_USER
+33: return "TB_AUTOSIZE";
5174 case WM_USER
+35: return "TB_GETTOOLTIPS";
5175 case WM_USER
+36: return "TB_SETTOOLTIPS";
5176 case WM_USER
+37: return "TB_SETPARENT";
5177 case WM_USER
+39: return "TB_SETROWS";
5178 case WM_USER
+40: return "TB_GETROWS";
5179 case WM_USER
+42: return "TB_SETCMDID";
5180 case WM_USER
+43: return "TB_CHANGEBITMAP";
5181 case WM_USER
+44: return "TB_GETBITMAP";
5182 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5183 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5184 case WM_USER
+46: return "TB_REPLACEBITMAP";
5185 case WM_USER
+47: return "TB_SETINDENT";
5186 case WM_USER
+48: return "TB_SETIMAGELIST";
5187 case WM_USER
+49: return "TB_GETIMAGELIST";
5188 case WM_USER
+50: return "TB_LOADIMAGES";
5189 case WM_USER
+51: return "TB_GETRECT";
5190 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5191 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5192 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5193 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5194 case WM_USER
+56: return "TB_SETSTYLE";
5195 case WM_USER
+57: return "TB_GETSTYLE";
5196 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5197 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5198 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5199 case WM_USER
+61: return "TB_GETTEXTROWS";
5200 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5205 static char s_szBuf
[128];
5206 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5210 #endif //__WXDEBUG__
5212 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5213 int *x
, int *y
, WPARAM
*flags
)
5215 // construct the key mask
5216 WPARAM
& fwKeys
= *flags
;
5218 fwKeys
= MK_RBUTTON
;
5219 if ( wxIsCtrlDown() )
5220 fwKeys
|= MK_CONTROL
;
5221 if ( wxIsShiftDown() )
5224 // simulate right mouse button click
5225 DWORD dwPos
= ::GetMessagePos();
5226 *x
= GET_X_LPARAM(dwPos
);
5227 *y
= GET_Y_LPARAM(dwPos
);
5229 win
->ScreenToClient(x
, y
);
5232 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5236 HWND hwnd
= GetHwndOf(win
);
5237 HDC hdc
= ::GetDC(hwnd
);
5239 #if !wxDIALOG_UNIT_COMPATIBILITY
5240 // and select the current font into it
5241 HFONT hfont
= GetHfontOf(win
->GetFont());
5244 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5248 // finally retrieve the text metrics from it
5249 GetTextMetrics(hdc
, &tm
);
5251 #if !wxDIALOG_UNIT_COMPATIBILITY
5255 (void)::SelectObject(hdc
, hfont
);
5259 ::ReleaseDC(hwnd
, hdc
);
5264 // Find the wxWindow at the current mouse position, returning the mouse
5266 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
5268 return wxFindWindowAtPoint(wxGetMousePosition());
5271 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5276 HWND hWndHit
= ::WindowFromPoint(pt2
);
5278 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5279 HWND hWnd
= hWndHit
;
5281 // Try to find a window with a wxWindow associated with it
5282 while (!win
&& (hWnd
!= 0))
5284 hWnd
= ::GetParent(hWnd
);
5285 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5290 // Get the current mouse position.
5291 wxPoint
wxGetMousePosition()
5294 GetCursorPos( & pt
);
5296 return wxPoint(pt
.x
, pt
.y
);