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
2000 // treat Enter as TAB: pass to the next control
2011 wxNavigationKeyEvent event
;
2012 event
.SetDirection(bForward
);
2013 event
.SetWindowChange(bWindowChange
);
2014 event
.SetEventObject(this);
2016 if ( GetEventHandler()->ProcessEvent(event
) )
2023 // let ::IsDialogMessage() do almost everything and handle just the
2024 // things it doesn't here: Ctrl-TAB for switching notebook pages
2025 if ( msg
->message
== WM_KEYDOWN
)
2027 // don't process system keys here
2028 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2030 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2032 // find the first notebook parent and change its page
2033 wxWindow
*win
= this;
2034 wxNotebook
*nbook
= NULL
;
2035 while ( win
&& !nbook
)
2037 nbook
= wxDynamicCast(win
, wxNotebook
);
2038 win
= win
->GetParent();
2043 bool forward
= !wxIsShiftDown();
2045 nbook
->AdvanceSelection(forward
);
2052 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2053 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2054 // message even when there is no cancel button and when the message is
2055 // needed by the control itself: in particular, it prevents the tree in
2056 // place edit control from being closed with Escape in a dialog
2057 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2059 if ( ::IsDialogMessage(GetHwnd(), msg
) )
2061 // IsDialogMessage() did something...
2066 #endif // __WXUNIVERSAL__
2071 // relay mouse move events to the tooltip control
2072 MSG
*msg
= (MSG
*)pMsg
;
2073 if ( msg
->message
== WM_MOUSEMOVE
)
2074 m_tooltip
->RelayEvent(pMsg
);
2076 #endif // wxUSE_TOOLTIPS
2081 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2083 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2084 return m_acceleratorTable
.Translate(this, pMsg
);
2088 #endif // wxUSE_ACCEL
2091 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2093 // preprocess all messages by default
2097 // ---------------------------------------------------------------------------
2098 // message params unpackers (different for Win16 and Win32)
2099 // ---------------------------------------------------------------------------
2103 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2104 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2106 *id
= LOWORD(wParam
);
2107 *hwnd
= (WXHWND
)lParam
;
2108 *cmd
= HIWORD(wParam
);
2111 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2112 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2114 *state
= LOWORD(wParam
);
2115 *minimized
= HIWORD(wParam
);
2116 *hwnd
= (WXHWND
)lParam
;
2119 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2120 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2122 *code
= LOWORD(wParam
);
2123 *pos
= HIWORD(wParam
);
2124 *hwnd
= (WXHWND
)lParam
;
2127 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2128 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2130 #ifndef __WXMICROWIN__
2131 *nCtlColor
= CTLCOLOR_BTN
;
2132 *hwnd
= (WXHWND
)lParam
;
2133 *hdc
= (WXHDC
)wParam
;
2137 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2138 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2140 *item
= (WXWORD
)wParam
;
2141 *flags
= HIWORD(wParam
);
2142 *hmenu
= (WXHMENU
)lParam
;
2147 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2148 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2150 *id
= (WXWORD
)wParam
;
2151 *hwnd
= (WXHWND
)LOWORD(lParam
);
2152 *cmd
= HIWORD(lParam
);
2155 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2156 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2158 *state
= (WXWORD
)wParam
;
2159 *minimized
= LOWORD(lParam
);
2160 *hwnd
= (WXHWND
)HIWORD(lParam
);
2163 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2164 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2166 *code
= (WXWORD
)wParam
;
2167 *pos
= LOWORD(lParam
);
2168 *hwnd
= (WXHWND
)HIWORD(lParam
);
2171 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2172 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2174 *hwnd
= (WXHWND
)LOWORD(lParam
);
2175 *nCtlColor
= (int)HIWORD(lParam
);
2176 *hdc
= (WXHDC
)wParam
;
2179 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2180 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2182 *item
= (WXWORD
)wParam
;
2183 *flags
= LOWORD(lParam
);
2184 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2189 // ---------------------------------------------------------------------------
2190 // Main wxWindows window proc and the window proc for wxWindow
2191 // ---------------------------------------------------------------------------
2193 // Hook for new window just as it's being created, when the window isn't yet
2194 // associated with the handle
2195 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2197 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2198 // window being created and insures that it's always unset back later
2199 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2201 gs_winBeingCreated
= winBeingCreated
;
2204 wxWindowCreationHook::~wxWindowCreationHook()
2206 gs_winBeingCreated
= NULL
;
2210 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2212 // trace all messages - useful for the debugging
2214 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2215 wxGetMessageName(message
), wParam
, lParam
);
2216 #endif // __WXDEBUG__
2218 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2220 // when we get the first message for the HWND we just created, we associate
2221 // it with wxWindow stored in gs_winBeingCreated
2222 if ( !wnd
&& gs_winBeingCreated
)
2224 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2225 wnd
= gs_winBeingCreated
;
2226 gs_winBeingCreated
= NULL
;
2227 wnd
->SetHWND((WXHWND
)hWnd
);
2233 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2235 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2240 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2242 // did we process the message?
2243 bool processed
= FALSE
;
2254 // for most messages we should return 0 when we do process the message
2262 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2265 // return 0 to allow window creation
2266 rc
.result
= mayCreate
? 0 : -1;
2272 // never set processed to TRUE and *always* pass WM_DESTROY to
2273 // DefWindowProc() as Windows may do some internal cleanup when
2274 // processing it and failing to pass the message along may cause
2275 // memory and resource leaks!
2276 (void)HandleDestroy();
2280 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2288 // we're not interested in these messages at all
2291 case SIZE_MINIMIZED
:
2292 // we shouldn't send sizev events for these messages as the
2293 // client size may be negative which breaks existing code
2295 // OTOH we might send another (wxMinimizedEvent?) one or
2296 // add an additional parameter to wxSizeEvent if this is
2297 // useful to anybody
2301 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2302 // fall through nevertheless
2304 case SIZE_MAXIMIZED
:
2306 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2311 #ifndef __WXMICROWIN__
2312 case WM_ACTIVATEAPP
:
2313 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2319 WXWORD state
, minimized
;
2321 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2323 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2328 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2332 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2336 processed
= HandlePaint();
2340 #ifdef __WXUNIVERSAL__
2341 // Universal uses its own wxFrame/wxDialog, so we don't receive
2342 // close events unless we have this.
2347 // don't let the DefWindowProc() destroy our window - we'll do it
2348 // ourselves in ~wxWindow
2355 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2359 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2360 GET_Y_LPARAM(lParam
),
2364 #if wxUSE_MOUSEWHEEL
2366 processed
= HandleMouseWheel(wParam
, lParam
);
2370 case WM_LBUTTONDOWN
:
2372 case WM_LBUTTONDBLCLK
:
2373 case WM_RBUTTONDOWN
:
2375 case WM_RBUTTONDBLCLK
:
2376 case WM_MBUTTONDOWN
:
2378 case WM_MBUTTONDBLCLK
:
2380 #ifdef __WXMICROWIN__
2381 // MicroWindows seems to ignore the fact that a window is
2382 // disabled. So catch mouse events and throw them away if
2384 wxWindowMSW
* win
= this;
2387 if (!win
->IsEnabled())
2393 win
= win
->GetParent();
2394 if ( !win
|| win
->IsTopLevel() )
2399 #endif // __WXMICROWIN__
2401 // VZ: why do we need it here? DefWindowProc() is supposed
2402 // to do this for us anyhow
2403 if ( message
== WM_LBUTTONDOWN
&& AcceptsFocus() )
2406 int x
= GET_X_LPARAM(lParam
),
2407 y
= GET_Y_LPARAM(lParam
);
2409 // redirect the event to a static control if necessary
2410 wxWindow
*win
= FindWindowForMouseEvent(this, &x
, &y
);
2412 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2422 case MM_JOY1BUTTONDOWN
:
2423 case MM_JOY2BUTTONDOWN
:
2424 case MM_JOY1BUTTONUP
:
2425 case MM_JOY2BUTTONUP
:
2426 processed
= HandleJoystickEvent(message
,
2427 GET_X_LPARAM(lParam
),
2428 GET_Y_LPARAM(lParam
),
2431 #endif // __WXMICROWIN__
2434 processed
= HandleSysCommand(wParam
, lParam
);
2441 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2443 processed
= HandleCommand(id
, cmd
, hwnd
);
2449 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2453 // for these messages we must return TRUE if process the message
2456 case WM_MEASUREITEM
:
2458 int idCtrl
= (UINT
)wParam
;
2459 if ( message
== WM_DRAWITEM
)
2461 processed
= MSWOnDrawItem(idCtrl
,
2462 (WXDRAWITEMSTRUCT
*)lParam
);
2466 processed
= MSWOnMeasureItem(idCtrl
,
2467 (WXMEASUREITEMSTRUCT
*)lParam
);
2474 #endif // defined(WM_DRAWITEM)
2477 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2479 // want everything: i.e. all keys and WM_CHAR message
2480 rc
.result
= DLGC_WANTARROWS
| DLGC_WANTCHARS
|
2481 DLGC_WANTTAB
| DLGC_WANTMESSAGE
;
2484 //else: get the dlg code from the DefWindowProc()
2489 // If this has been processed by an event handler, return 0 now
2490 // (we've handled it).
2491 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2492 if ( m_lastKeydownProcessed
)
2500 // we consider these message "not interesting" to OnChar, so
2501 // just don't do anything more with them
2511 // avoid duplicate messages to OnChar for these ASCII keys:
2512 // they will be translated by TranslateMessage() and received
2534 // but set processed to FALSE, not TRUE to still pass them
2535 // to the control's default window proc - otherwise
2536 // built-in keyboard handling won't work
2542 // special case of VK_APPS: treat it the same as right mouse
2543 // click because both usually pop up a context menu
2549 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2550 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2556 // do generate a CHAR event
2557 processed
= HandleChar((WORD
)wParam
, lParam
);
2565 // special case of VK_APPS: treat it the same as right mouse button
2566 if ( wParam
== VK_APPS
)
2571 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2572 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2577 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2582 case WM_CHAR
: // Always an ASCII character
2583 if ( m_lastKeydownProcessed
)
2585 // The key was handled in the EVT_KEY_DOWN and handling
2586 // a key in an EVT_KEY_DOWN handler is meant, by
2587 // design, to prevent EVT_CHARs from happening
2588 m_lastKeydownProcessed
= FALSE
;
2593 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2602 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2604 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2610 // CTLCOLOR messages are sent by children to query the parent for their
2611 // colors#ifndef __WXMICROWIN__
2612 #ifndef __WXMICROWIN__
2614 case WM_CTLCOLORMSGBOX
:
2615 case WM_CTLCOLOREDIT
:
2616 case WM_CTLCOLORLISTBOX
:
2617 case WM_CTLCOLORBTN
:
2618 case WM_CTLCOLORDLG
:
2619 case WM_CTLCOLORSCROLLBAR
:
2620 case WM_CTLCOLORSTATIC
:
2628 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2630 processed
= HandleCtlColor(&rc
.hBrush
,
2639 #endif // !__WXMICROWIN__
2641 case WM_SYSCOLORCHANGE
:
2642 // the return value for this message is ignored
2643 processed
= HandleSysColorChange();
2646 case WM_DISPLAYCHANGE
:
2647 processed
= HandleDisplayChange();
2650 case WM_PALETTECHANGED
:
2651 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2654 case WM_CAPTURECHANGED
:
2655 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2658 case WM_QUERYNEWPALETTE
:
2659 processed
= HandleQueryNewPalette();
2663 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2666 // we processed the message, i.e. erased the background
2672 processed
= HandleDropFiles(wParam
);
2676 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2680 // we never set focus from here
2685 case WM_QUERYENDSESSION
:
2686 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2690 processed
= HandleEndSession(wParam
!= 0, lParam
);
2693 case WM_GETMINMAXINFO
:
2694 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2698 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2699 LOWORD(lParam
), // hit test
2700 HIWORD(lParam
)); // mouse msg
2704 // returning TRUE stops the DefWindowProc() from further
2705 // processing this message - exactly what we need because we've
2706 // just set the cursor.
2711 #if defined(__WIN32__) && defined(WM_HELP)
2714 HELPINFO
* info
= (HELPINFO
*) lParam
;
2715 // Don't yet process menu help events, just windows
2716 if (info
->iContextType
== HELPINFO_WINDOW
)
2718 wxWindowMSW
* subjectOfHelp
= this;
2719 bool eventProcessed
= FALSE
;
2720 while (subjectOfHelp
&& !eventProcessed
)
2722 wxHelpEvent
helpEvent(wxEVT_HELP
,
2723 subjectOfHelp
->GetId(),
2724 wxPoint(info
->MousePos
.x
,
2725 info
->MousePos
.y
) );
2726 helpEvent
.SetEventObject(this);
2728 GetEventHandler()->ProcessEvent(helpEvent
);
2730 // Go up the window hierarchy until the event is
2732 subjectOfHelp
= subjectOfHelp
->GetParent();
2735 processed
= eventProcessed
;
2737 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2739 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2740 helpEvent
.SetEventObject(this);
2741 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2744 //else: processed is already FALSE
2748 case WM_CONTEXTMENU
:
2750 // we don't convert from screen to client coordinates as
2751 // the event may be handled by a parent window
2752 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2754 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2755 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2764 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2765 wxGetMessageName(message
));
2766 #endif // __WXDEBUG__
2767 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2773 // ----------------------------------------------------------------------------
2774 // wxWindow <-> HWND map
2775 // ----------------------------------------------------------------------------
2777 wxWinHashTable
*wxWinHandleHash
= NULL
;
2779 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2781 return wxWinHandleHash
->Get((long)hWnd
);
2784 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2786 // adding NULL hWnd is (first) surely a result of an error and
2787 // (secondly) breaks menu command processing
2788 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2789 wxT("attempt to add a NULL hWnd to window list ignored") );
2791 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2793 if ( oldWin
&& (oldWin
!= win
) )
2795 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2796 hWnd
, win
->GetClassInfo()->GetClassName());
2799 #endif // __WXDEBUG__
2802 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2806 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2808 wxWinHandleHash
->Delete((long)win
->GetHWND());
2811 // ----------------------------------------------------------------------------
2812 // various MSW speciic class dependent functions
2813 // ----------------------------------------------------------------------------
2815 // Default destroyer - override if you destroy it in some other way
2816 // (e.g. with MDI child windows)
2817 void wxWindowMSW::MSWDestroyWindow()
2821 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2824 int& w
, int& h
) const
2826 static const int DEFAULT_Y
= 200;
2827 static const int DEFAULT_H
= 250;
2829 bool nonDefault
= FALSE
;
2833 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2834 // just as well set it to CW_USEDEFAULT as well
2840 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2841 // neither because it is not handled as a special value by Windows then
2842 // and so we have to choose some default value for it
2844 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2850 NB: there used to be some code here which set the initial size of the
2851 window to the client size of the parent if no explicit size was
2852 specified. This was wrong because wxWindows programs often assume
2853 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2854 it. To see why, you should understand that Windows sends WM_SIZE from
2855 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2856 from some base class ctor and so this WM_SIZE is not processed in the
2857 real class' OnSize() (because it's not fully constructed yet and the
2858 event goes to some base class OnSize() instead). So the WM_SIZE we
2859 rely on is the one sent when the parent frame resizes its children
2860 but here is the problem: if the child already has just the right
2861 size, nothing will happen as both wxWindows and Windows check for
2862 this and ignore any attempts to change the window size to the size it
2863 already has - so no WM_SIZE would be sent.
2867 // as above, h is not used at all in this case anyhow
2873 // and, again as above, we can't set the height to CW_USEDEFAULT here
2875 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2883 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2884 const wxChar
*title
,
2888 WXDWORD extendedStyle
)
2890 // choose the position/size for the new window
2892 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2894 // find the correct parent HWND
2895 wxWindow
*parent
= GetParent();
2896 bool isChild
= (style
& WS_CHILD
) != 0;
2898 if ( GetWindowStyleFlag() & wxPOPUP_WINDOW
)
2900 // popup windows should have desktop as parent because they shouldn't
2901 // be limited to the parents client area as child windows usually are
2902 hParent
= ::GetDesktopWindow();
2906 if ( (isChild
|| HasFlag(wxFRAME_TOOL_WINDOW
)) && parent
)
2908 // this is either a normal child window or a top level window with
2909 // wxFRAME_TOOL_WINDOW style (see below)
2910 hParent
= GetHwndOf(parent
);
2914 // this is either a window for which no parent was specified (not
2915 // much we can do then) or a frame without wxFRAME_TOOL_WINDOW
2916 // style: we should use NULL parent HWND for it or it would be
2917 // always on top of its parent which is not what we usually want
2918 // (in fact, we only want it for frames with the special
2919 // wxFRAME_TOOL_WINDOW as above)
2925 // controlId is menu handle for the top level windows, so set it to 0
2926 // unless we're creating a child window
2930 controlId
= GetId();
2932 if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS
)
2934 style
|= WS_CLIPSIBLINGS
;
2942 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2943 // which is the same but without CS_[HV]REDRAW class styles so using it
2944 // ensures that the window is not fully repainted on each resize
2945 wxString
className(wclass
);
2946 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2948 className
+= wxT("NR");
2951 // do create the window
2952 wxWindowCreationHook
hook(this);
2954 m_hWnd
= (WXHWND
)::CreateWindowEx
2958 title
? title
: wxT(""),
2964 NULL
// no extra data
2969 wxLogSysError(_("Can't create window of class %s"), wclass
);
2974 SubclassWin(m_hWnd
);
2976 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2981 // ===========================================================================
2982 // MSW message handlers
2983 // ===========================================================================
2985 // ---------------------------------------------------------------------------
2987 // ---------------------------------------------------------------------------
2990 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2991 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2993 #ifndef __WXMICROWIN__
2994 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2995 HWND hWnd
= hdr
->hwndFrom
;
2996 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
2998 // is this one of our windows?
3001 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3004 // try all our children
3005 wxWindowList::Node
*node
= GetChildren().GetFirst();
3008 wxWindow
*child
= node
->GetData();
3009 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3014 node
= node
->GetNext();
3017 // finally try this window too (catches toolbar case)
3018 return MSWOnNotify(idCtrl
, lParam
, result
);
3019 #else // __WXMICROWIN__
3024 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3026 WXLPARAM
* WXUNUSED(result
))
3029 NMHDR
* hdr
= (NMHDR
*)lParam
;
3030 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
3032 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
3033 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
3038 #endif // wxUSE_TOOLTIPS
3044 // ---------------------------------------------------------------------------
3045 // end session messages
3046 // ---------------------------------------------------------------------------
3048 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3050 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3051 event
.SetEventObject(wxTheApp
);
3052 event
.SetCanVeto(TRUE
);
3053 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3055 bool rc
= wxTheApp
->ProcessEvent(event
);
3059 // we may end only if the app didn't veto session closing (double
3061 *mayEnd
= !event
.GetVeto();
3067 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3069 // do nothing if the session isn't ending
3074 if ( (this != wxTheApp
->GetTopWindow()) )
3077 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3078 event
.SetEventObject(wxTheApp
);
3079 event
.SetCanVeto(FALSE
);
3080 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3082 return wxTheApp
->ProcessEvent(event
);
3085 // ---------------------------------------------------------------------------
3086 // window creation/destruction
3087 // ---------------------------------------------------------------------------
3089 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT
WXUNUSED(cs
), bool *mayCreate
)
3091 // TODO: should generate this event from WM_NCCREATE
3092 wxWindowCreateEvent
event((wxWindow
*)this);
3093 (void)GetEventHandler()->ProcessEvent(event
);
3100 bool wxWindowMSW::HandleDestroy()
3102 wxWindowDestroyEvent
event((wxWindow
*)this);
3103 (void)GetEventHandler()->ProcessEvent(event
);
3105 // delete our drop target if we've got one
3106 #if wxUSE_DRAG_AND_DROP
3107 if ( m_dropTarget
!= NULL
)
3109 m_dropTarget
->Revoke(m_hWnd
);
3111 delete m_dropTarget
;
3112 m_dropTarget
= NULL
;
3114 #endif // wxUSE_DRAG_AND_DROP
3116 // WM_DESTROY handled
3120 // ---------------------------------------------------------------------------
3122 // ---------------------------------------------------------------------------
3124 bool wxWindowMSW::HandleActivate(int state
,
3125 bool WXUNUSED(minimized
),
3126 WXHWND
WXUNUSED(activate
))
3128 wxActivateEvent
event(wxEVT_ACTIVATE
,
3129 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3131 event
.SetEventObject(this);
3133 return GetEventHandler()->ProcessEvent(event
);
3136 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3138 // notify the parent keeping track of focus for the kbd navigation
3139 // purposes that we got it
3140 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3141 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3147 m_caret
->OnSetFocus();
3149 #endif // wxUSE_CARET
3152 // If it's a wxTextCtrl don't send the event as it will be done
3153 // after the control gets to process it from EN_FOCUS handler
3154 if ( wxDynamicCastThis(wxTextCtrl
) )
3158 #endif // wxUSE_TEXTCTRL
3160 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3161 event
.SetEventObject(this);
3163 // wxFindWinFromHandle() may return NULL, it is ok
3164 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3166 return GetEventHandler()->ProcessEvent(event
);
3169 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3175 m_caret
->OnKillFocus();
3177 #endif // wxUSE_CARET
3180 // If it's a wxTextCtrl don't send the event as it will be done
3181 // after the control gets to process it.
3182 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3189 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3190 event
.SetEventObject(this);
3192 // wxFindWinFromHandle() may return NULL, it is ok
3193 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3195 return GetEventHandler()->ProcessEvent(event
);
3198 // ---------------------------------------------------------------------------
3200 // ---------------------------------------------------------------------------
3202 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3204 wxShowEvent
event(GetId(), show
);
3205 event
.m_eventObject
= this;
3207 return GetEventHandler()->ProcessEvent(event
);
3210 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3212 wxInitDialogEvent
event(GetId());
3213 event
.m_eventObject
= this;
3215 return GetEventHandler()->ProcessEvent(event
);
3218 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3220 #ifndef __WXMICROWIN__
3221 HDROP hFilesInfo
= (HDROP
) wParam
;
3223 // Get the total number of files dropped
3224 UINT gwFilesDropped
= ::DragQueryFile
3232 wxString
*files
= new wxString
[gwFilesDropped
];
3233 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3235 // first get the needed buffer length (+1 for terminating NUL)
3236 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3238 // and now get the file name
3239 ::DragQueryFile(hFilesInfo
, wIndex
,
3240 files
[wIndex
].GetWriteBuf(len
), len
);
3242 files
[wIndex
].UngetWriteBuf();
3244 DragFinish (hFilesInfo
);
3246 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3247 event
.m_eventObject
= this;
3250 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3251 event
.m_pos
.x
= dropPoint
.x
;
3252 event
.m_pos
.y
= dropPoint
.y
;
3254 return GetEventHandler()->ProcessEvent(event
);
3255 #else // __WXMICROWIN__
3260 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3262 int WXUNUSED(mouseMsg
))
3264 #ifndef __WXMICROWIN__
3265 // the logic is as follows:
3266 // -1. don't set cursor for non client area, including but not limited to
3267 // the title bar, scrollbars, &c
3268 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3269 // 1. if we have the cursor set it unless wxIsBusy()
3270 // 2. if we're a top level window, set some cursor anyhow
3271 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3273 if ( nHitTest
!= HTCLIENT
)
3278 HCURSOR hcursor
= 0;
3280 // first ask the user code - it may wish to set the cursor in some very
3281 // specific way (for example, depending on the current position)
3284 if ( !::GetCursorPos(&pt
) )
3286 wxLogLastError(wxT("GetCursorPos"));
3289 // In WIN16 it doesn't return a value.
3290 ::GetCursorPos(&pt
);
3295 ScreenToClient(&x
, &y
);
3296 wxSetCursorEvent
event(x
, y
);
3298 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3299 if ( processedEvtSetCursor
&& event
.HasCursor() )
3301 hcursor
= GetHcursorOf(event
.GetCursor());
3306 bool isBusy
= wxIsBusy();
3308 // the test for processedEvtSetCursor is here to prevent using m_cursor
3309 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3310 // it - this is a way to say that our cursor shouldn't be used for this
3312 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3314 hcursor
= GetHcursorOf(m_cursor
);
3321 hcursor
= wxGetCurrentBusyCursor();
3323 else if ( !hcursor
)
3325 const wxCursor
*cursor
= wxGetGlobalCursor();
3326 if ( cursor
&& cursor
->Ok() )
3328 hcursor
= GetHcursorOf(*cursor
);
3336 ::SetCursor(hcursor
);
3338 // cursor set, stop here
3341 #endif // __WXMICROWIN__
3343 // pass up the window chain
3347 // ---------------------------------------------------------------------------
3348 // owner drawn stuff
3349 // ---------------------------------------------------------------------------
3351 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3353 #if wxUSE_OWNER_DRAWN
3355 #if wxUSE_MENUS_NATIVE
3356 // is it a menu item?
3357 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3358 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3360 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3362 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3364 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3365 // the DC from being released
3366 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3367 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3368 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3369 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3371 return pMenuItem
->OnDrawItem
3375 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3376 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3379 #endif // wxUSE_MENUS_NATIVE
3382 wxWindow
*item
= FindItem(id
);
3383 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3385 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3387 #endif // wxUSE_CONTROLS
3389 #endif // USE_OWNER_DRAWN
3394 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3396 #if wxUSE_OWNER_DRAWN
3397 // is it a menu item?
3398 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3399 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3401 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3403 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3405 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3406 &pMeasureStruct
->itemHeight
);
3409 wxWindow
*item
= FindItem(id
);
3410 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3412 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3414 #endif // owner-drawn menus
3418 // ---------------------------------------------------------------------------
3419 // colours and palettes
3420 // ---------------------------------------------------------------------------
3422 bool wxWindowMSW::HandleSysColorChange()
3424 wxSysColourChangedEvent event
;
3425 event
.SetEventObject(this);
3427 (void)GetEventHandler()->ProcessEvent(event
);
3429 // always let the system carry on the default processing to allow the
3430 // native controls to react to the colours update
3434 bool wxWindowMSW::HandleDisplayChange()
3436 wxDisplayChangedEvent event
;
3437 event
.SetEventObject(this);
3439 return GetEventHandler()->ProcessEvent(event
);
3442 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3450 #ifndef __WXMICROWIN__
3451 WXHBRUSH hBrush
= 0;
3453 if ( nCtlColor
== CTLCOLOR_DLG
)
3455 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3460 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3462 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3464 #endif // wxUSE_CONTROLS
3470 #else // __WXMICROWIN__
3475 // Define for each class of dialog and control
3476 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3477 WXHWND
WXUNUSED(hWnd
),
3478 WXUINT
WXUNUSED(nCtlColor
),
3479 WXUINT
WXUNUSED(message
),
3480 WXWPARAM
WXUNUSED(wParam
),
3481 WXLPARAM
WXUNUSED(lParam
))
3486 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3489 // same as below except we don't respond to our own messages
3490 if ( hWndPalChange
!= GetHWND() )
3492 // check to see if we our our parents have a custom palette
3493 wxWindow
*win
= this;
3494 while ( win
&& !win
->HasCustomPalette() )
3496 win
= win
->GetParent();
3499 if ( win
&& win
->HasCustomPalette() )
3501 // realize the palette to see whether redrawing is needed
3502 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3503 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3504 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3506 int result
= ::RealizePalette(hdc
);
3508 // restore the palette (before releasing the DC)
3509 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3510 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3511 ::RealizePalette(hdc
);
3512 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3514 // now check for the need to redraw
3516 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3520 #endif // wxUSE_PALETTE
3522 wxPaletteChangedEvent
event(GetId());
3523 event
.SetEventObject(this);
3524 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3526 return GetEventHandler()->ProcessEvent(event
);
3529 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3531 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3532 event
.SetEventObject(this);
3534 return GetEventHandler()->ProcessEvent(event
);
3537 bool wxWindowMSW::HandleQueryNewPalette()
3541 // check to see if we our our parents have a custom palette
3542 wxWindow
*win
= this;
3543 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3544 if (win
->HasCustomPalette()) {
3545 /* realize the palette to see whether redrawing is needed */
3546 HDC hdc
= GetDC((HWND
) GetHWND());
3547 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3548 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3550 int result
= ::RealizePalette(hdc
);
3551 /* restore the palette (before releasing the DC) */
3552 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3553 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3554 ::RealizePalette(hdc
);
3555 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3556 /* now check for the need to redraw */
3558 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3560 #endif // wxUSE_PALETTE
3562 wxQueryNewPaletteEvent
event(GetId());
3563 event
.SetEventObject(this);
3565 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3568 // Responds to colour changes: passes event on to children.
3569 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3571 // the top level window also reset the standard colour map as it might have
3572 // changed (there is no need to do it for the non top level windows as we
3573 // only have to do it once)
3577 gs_hasStdCmap
= FALSE
;
3579 wxWindowList::Node
*node
= GetChildren().GetFirst();
3582 // Only propagate to non-top-level windows because Windows already
3583 // sends this event to all top-level ones
3584 wxWindow
*win
= node
->GetData();
3585 if ( !win
->IsTopLevel() )
3587 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3588 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3589 // the standard controls
3590 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3593 node
= node
->GetNext();
3596 // update the colours we use if they were not set explicitly by the user:
3597 // this must be done or OnCtlColor() would continue to use the old colours
3600 m_foregroundColour
= wxSystemSettings::
3601 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3606 m_backgroundColour
= wxSystemSettings::
3607 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3611 extern wxCOLORMAP
*wxGetStdColourMap()
3613 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3614 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3616 if ( !gs_hasStdCmap
)
3618 static bool s_coloursInit
= FALSE
;
3620 if ( !s_coloursInit
)
3622 // When a bitmap is loaded, the RGB values can change (apparently
3623 // because Windows adjusts them to care for the old programs always
3624 // using 0xc0c0c0 while the transparent colour for the new Windows
3625 // versions is different). But we do this adjustment ourselves so
3626 // we want to avoid Windows' "help" and for this we need to have a
3627 // reference bitmap which can tell us what the RGB values change
3629 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3630 if ( stdColourBitmap
.Ok() )
3632 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3633 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3634 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3637 memDC
.SelectObject(stdColourBitmap
);
3640 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3642 memDC
.GetPixel(i
, 0, &colour
);
3643 s_stdColours
[i
] = wxColourToRGB(colour
);
3646 else // wxBITMAP_STD_COLOURS couldn't be loaded
3648 s_stdColours
[0] = RGB(000,000,000); // black
3649 s_stdColours
[1] = RGB(128,128,128); // dark grey
3650 s_stdColours
[2] = RGB(192,192,192); // light grey
3651 s_stdColours
[3] = RGB(255,255,255); // white
3652 //s_stdColours[4] = RGB(000,000,255); // blue
3653 //s_stdColours[5] = RGB(255,000,255); // magenta
3656 s_coloursInit
= TRUE
;
3659 gs_hasStdCmap
= TRUE
;
3661 // create the colour map
3662 #define INIT_CMAP_ENTRY(col) \
3663 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3664 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3666 INIT_CMAP_ENTRY(BTNTEXT
);
3667 INIT_CMAP_ENTRY(BTNSHADOW
);
3668 INIT_CMAP_ENTRY(BTNFACE
);
3669 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3671 #undef INIT_CMAP_ENTRY
3677 // ---------------------------------------------------------------------------
3679 // ---------------------------------------------------------------------------
3681 bool wxWindowMSW::HandlePaint()
3684 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3686 wxLogLastError(wxT("CreateRectRgn"));
3687 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3688 wxLogLastError(wxT("GetUpdateRgn"));
3690 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3693 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3695 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3696 updateRect
.right
- updateRect
.left
,
3697 updateRect
.bottom
- updateRect
.top
);
3700 wxPaintEvent
event(m_windowId
);
3701 event
.SetEventObject(this);
3703 bool processed
= GetEventHandler()->ProcessEvent(event
);
3705 // note that we must generate NC event after the normal one as otherwise
3706 // BeginPaint() will happily overwrite our decorations with the background
3708 wxNcPaintEvent
eventNc(m_windowId
);
3709 eventNc
.SetEventObject(this);
3710 GetEventHandler()->ProcessEvent(eventNc
);
3715 // Can be called from an application's OnPaint handler
3716 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3718 #ifdef __WXUNIVERSAL__
3721 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3724 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3729 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3731 // Prevents flicker when dragging
3732 if ( ::IsIconic(GetHwnd()) )
3738 dc
.SetWindow((wxWindow
*)this);
3741 wxEraseEvent
event(m_windowId
, &dc
);
3742 event
.SetEventObject(this);
3743 bool rc
= GetEventHandler()->ProcessEvent(event
);
3747 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3748 dc
.SelectOldObjects(hdc
);
3753 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3756 ::GetClientRect(GetHwnd(), &rect
);
3758 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3759 m_backgroundColour
.Green(),
3760 m_backgroundColour
.Blue());
3761 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3763 wxLogLastError(wxT("CreateSolidBrush"));
3765 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3767 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3769 ::FillRect(hdc
, &rect
, hBrush
);
3770 ::DeleteObject(hBrush
);
3771 ::SetMapMode(hdc
, mode
);
3774 // ---------------------------------------------------------------------------
3775 // moving and resizing
3776 // ---------------------------------------------------------------------------
3778 bool wxWindowMSW::HandleMinimize()
3780 wxIconizeEvent
event(m_windowId
);
3781 event
.SetEventObject(this);
3783 return GetEventHandler()->ProcessEvent(event
);
3786 bool wxWindowMSW::HandleMaximize()
3788 wxMaximizeEvent
event(m_windowId
);
3789 event
.SetEventObject(this);
3791 return GetEventHandler()->ProcessEvent(event
);
3794 bool wxWindowMSW::HandleMove(int x
, int y
)
3796 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3797 event
.SetEventObject(this);
3799 return GetEventHandler()->ProcessEvent(event
);
3802 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3803 WXUINT
WXUNUSED(flag
))
3805 // don't use w and h parameters as they specify the client size while
3806 // according to the docs EVT_SIZE handler is supposed to receive the total
3808 wxSizeEvent
event(GetSize(), m_windowId
);
3809 event
.SetEventObject(this);
3811 return GetEventHandler()->ProcessEvent(event
);
3814 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3816 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3820 int minWidth
= GetMinWidth(),
3821 minHeight
= GetMinHeight(),
3822 maxWidth
= GetMaxWidth(),
3823 maxHeight
= GetMaxHeight();
3825 if ( minWidth
!= -1 )
3827 info
->ptMinTrackSize
.x
= minWidth
;
3831 if ( minHeight
!= -1 )
3833 info
->ptMinTrackSize
.y
= minHeight
;
3837 if ( maxWidth
!= -1 )
3839 info
->ptMaxTrackSize
.x
= maxWidth
;
3843 if ( maxHeight
!= -1 )
3845 info
->ptMaxTrackSize
.y
= maxHeight
;
3852 // ---------------------------------------------------------------------------
3854 // ---------------------------------------------------------------------------
3856 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3858 #if wxUSE_MENUS_NATIVE
3859 if ( !cmd
&& wxCurrentPopupMenu
)
3861 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3862 wxCurrentPopupMenu
= NULL
;
3864 return popupMenu
->MSWCommand(cmd
, id
);
3866 #endif // wxUSE_MENUS_NATIVE
3868 wxWindow
*win
= NULL
;
3870 // first try to find it from HWND - this works even with the broken
3871 // programs using the same ids for different controls
3874 win
= wxFindWinFromHandle(control
);
3880 // must cast to a signed type before comparing with other ids!
3881 win
= FindItem((signed short)id
);
3886 return win
->MSWCommand(cmd
, id
);
3889 // the messages sent from the in-place edit control used by the treectrl
3890 // for label editing have id == 0, but they should _not_ be treated as menu
3891 // messages (they are EN_XXX ones, in fact) so don't translate anything
3892 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3895 // If no child window, it may be an accelerator, e.g. for a popup menu
3898 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3899 event
.SetEventObject(this);
3903 return GetEventHandler()->ProcessEvent(event
);
3905 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3908 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3909 // notifications to its parent which we want to reflect back to
3911 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3912 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3915 #endif // wxUSE_SPINCTRL
3920 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3922 // 4 bits are reserved
3923 switch ( wParam
& 0xFFFFFFF0 )
3926 return HandleMaximize();
3929 return HandleMinimize();
3935 // ---------------------------------------------------------------------------
3937 // ---------------------------------------------------------------------------
3939 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3943 // our client coords are not quite the same as Windows ones
3944 wxPoint pt
= GetClientAreaOrigin();
3945 event
.m_x
= x
- pt
.x
;
3946 event
.m_y
= y
- pt
.y
;
3948 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3949 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3950 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3951 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3952 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3953 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3955 event
.SetTimestamp(s_currentMsg
.time
);
3956 event
.m_eventObject
= this;
3958 #if wxUSE_MOUSEEVENT_HACK
3961 m_lastMouseEvent
= event
.GetEventType();
3962 #endif // wxUSE_MOUSEEVENT_HACK
3965 // Windows doesn't send the mouse events to the static controls (which are
3966 // transparent in the sense that their WM_NCHITTEST handler returns
3967 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
3968 // and so we manually check if we don't have a child window under mouse and if
3969 // we do, send the event to it instead of the window Windows had sent WM_XXX
3972 // Notice that this is not done for the mouse move events because this could
3973 // (would?) be too slow, but only for clicks which means that the static texts
3974 // still don't get move, enter nor leave events.
3975 static wxWindowMSW
*FindWindowForMouseEvent(wxWindow
*win
, int *x
, int *y
)
3977 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
3979 // first try to find a non transparent child: this allows us to send events
3980 // to a static text which is inside a static box, for example
3981 POINT pt
= { *x
, *y
};
3982 HWND hwnd
= GetHwndOf(win
),
3986 hwndUnderMouse
= ::ChildWindowFromPointEx
3995 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
3998 // now try any child window at all
3999 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4002 // check that we have a child window which is susceptible to receive mouse
4003 // events: for this it must be shown and enabled
4004 if ( hwndUnderMouse
&&
4005 hwndUnderMouse
!= hwnd
&&
4006 ::IsWindowVisible(hwndUnderMouse
) &&
4007 ::IsWindowEnabled(hwndUnderMouse
) )
4009 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4010 if ( winUnderMouse
)
4012 // translate the mouse coords to the other window coords
4013 win
->ClientToScreen(x
, y
);
4014 winUnderMouse
->ScreenToClient(x
, y
);
4016 win
= winUnderMouse
;
4023 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4025 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4026 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4027 // from the message id and take the value in the table to get wxWin event
4029 static const wxEventType eventsMouse
[] =
4043 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4044 InitMouseEvent(event
, x
, y
, flags
);
4046 return GetEventHandler()->ProcessEvent(event
);
4049 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4051 if ( !m_mouseInWindow
)
4053 // it would be wrong to assume that just because we get a mouse move
4054 // event that the mouse is inside the window: although this is usually
4055 // true, it is not if we had captured the mouse, so we need to check
4056 // the mouse coordinates here
4057 if ( !HasCapture() || IsMouseInWindow() )
4059 // Generate an ENTER event
4060 m_mouseInWindow
= TRUE
;
4062 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4063 InitMouseEvent(event
, x
, y
, flags
);
4065 (void)GetEventHandler()->ProcessEvent(event
);
4069 #if wxUSE_MOUSEEVENT_HACK
4070 // Window gets a click down message followed by a mouse move message even
4071 // if position isn't changed! We want to discard the trailing move event
4072 // if x and y are the same.
4073 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4074 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4075 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4076 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4078 m_lastMouseEvent
= wxEVT_MOTION
;
4082 #endif // wxUSE_MOUSEEVENT_HACK
4084 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4088 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4090 #if wxUSE_MOUSEWHEEL
4091 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4092 InitMouseEvent(event
,
4093 GET_X_LPARAM(lParam
),
4094 GET_Y_LPARAM(lParam
),
4096 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4097 event
.m_wheelDelta
= WHEEL_DELTA
;
4100 static int s_linesPerRotation
= -1;
4101 if ( s_linesPerRotation
== -1 )
4103 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4104 &s_linesPerRotation
, 0))
4106 // this is not supposed to happen
4107 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4109 // the default is 3, so use it if SystemParametersInfo() failed
4110 s_linesPerRotation
= 3;
4114 // no SystemParametersInfo() under Win16
4115 static const int s_linesPerRotation
= 3;
4118 event
.m_linesPerAction
= s_linesPerRotation
;
4119 return GetEventHandler()->ProcessEvent(event
);
4130 // ---------------------------------------------------------------------------
4131 // keyboard handling
4132 // ---------------------------------------------------------------------------
4134 // create the key event of the given type for the given key - used by
4135 // HandleChar and HandleKeyDown/Up
4136 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4139 WXWPARAM wParam
) const
4141 wxKeyEvent
event(evType
);
4142 event
.SetId(GetId());
4143 event
.m_shiftDown
= wxIsShiftDown();
4144 event
.m_controlDown
= wxIsCtrlDown();
4145 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4147 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4148 event
.m_keyCode
= id
;
4149 event
.m_rawCode
= (wxUint32
) wParam
;
4150 event
.m_rawFlags
= (wxUint32
) lParam
;
4151 event
.SetTimestamp(s_currentMsg
.time
);
4153 // translate the position to client coords
4157 GetWindowRect(GetHwnd(),&rect
);
4167 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4169 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4171 bool ctrlDown
= FALSE
;
4176 // If 1 -> 26, translate to CTRL plus a letter.
4178 if ( (id
> 0) && (id
< 27) )
4200 else // we're called from WM_KEYDOWN
4202 id
= wxCharCodeMSWToWX(wParam
);
4205 // it's ASCII and will be processed here only when called from
4206 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4211 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4214 event
.m_controlDown
= TRUE
;
4217 return GetEventHandler()->ProcessEvent(event
);
4220 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4222 int id
= wxCharCodeMSWToWX(wParam
);
4226 // normal ASCII char
4230 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4232 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4233 if ( GetEventHandler()->ProcessEvent(event
) )
4242 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4244 int id
= wxCharCodeMSWToWX(wParam
);
4248 // normal ASCII char
4252 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4254 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4255 if ( GetEventHandler()->ProcessEvent(event
) )
4262 // ---------------------------------------------------------------------------
4264 // ---------------------------------------------------------------------------
4266 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4270 if ( flags
& JOY_BUTTON1CHG
)
4271 change
= wxJOY_BUTTON1
;
4272 if ( flags
& JOY_BUTTON2CHG
)
4273 change
= wxJOY_BUTTON2
;
4274 if ( flags
& JOY_BUTTON3CHG
)
4275 change
= wxJOY_BUTTON3
;
4276 if ( flags
& JOY_BUTTON4CHG
)
4277 change
= wxJOY_BUTTON4
;
4280 if ( flags
& JOY_BUTTON1
)
4281 buttons
|= wxJOY_BUTTON1
;
4282 if ( flags
& JOY_BUTTON2
)
4283 buttons
|= wxJOY_BUTTON2
;
4284 if ( flags
& JOY_BUTTON3
)
4285 buttons
|= wxJOY_BUTTON3
;
4286 if ( flags
& JOY_BUTTON4
)
4287 buttons
|= wxJOY_BUTTON4
;
4289 // the event ids aren't consecutive so we can't use table based lookup
4291 wxEventType eventType
;
4296 eventType
= wxEVT_JOY_MOVE
;
4301 eventType
= wxEVT_JOY_MOVE
;
4306 eventType
= wxEVT_JOY_ZMOVE
;
4311 eventType
= wxEVT_JOY_ZMOVE
;
4314 case MM_JOY1BUTTONDOWN
:
4316 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4319 case MM_JOY2BUTTONDOWN
:
4321 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4324 case MM_JOY1BUTTONUP
:
4326 eventType
= wxEVT_JOY_BUTTON_UP
;
4329 case MM_JOY2BUTTONUP
:
4331 eventType
= wxEVT_JOY_BUTTON_UP
;
4335 wxFAIL_MSG(wxT("no such joystick event"));
4340 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4341 event
.SetPosition(wxPoint(x
, y
));
4342 event
.SetEventObject(this);
4344 return GetEventHandler()->ProcessEvent(event
);
4350 // ---------------------------------------------------------------------------
4352 // ---------------------------------------------------------------------------
4354 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4355 WXWORD pos
, WXHWND control
)
4359 wxWindow
*child
= wxFindWinFromHandle(control
);
4361 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4364 wxScrollWinEvent event
;
4365 event
.SetPosition(pos
);
4366 event
.SetOrientation(orientation
);
4367 event
.m_eventObject
= this;
4372 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4376 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4380 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4384 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4388 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4392 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4395 case SB_THUMBPOSITION
:
4398 // under Win32, the scrollbar range and position are 32 bit integers,
4399 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4400 // explicitly query the scrollbar for the correct position (this must
4401 // be done only for these two SB_ events as they are the only one
4402 // carrying the scrollbar position)
4404 SCROLLINFO scrollInfo
;
4405 wxZeroMemory(scrollInfo
);
4406 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4407 scrollInfo
.fMask
= SIF_TRACKPOS
;
4409 if ( !::GetScrollInfo(GetHwnd(),
4410 orientation
== wxHORIZONTAL
? SB_HORZ
4414 wxLogLastError(_T("GetScrollInfo"));
4417 event
.SetPosition(scrollInfo
.nTrackPos
);
4421 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4422 ? wxEVT_SCROLLWIN_THUMBRELEASE
4423 : wxEVT_SCROLLWIN_THUMBTRACK
;
4430 return GetEventHandler()->ProcessEvent(event
);
4433 // ===========================================================================
4435 // ===========================================================================
4437 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4440 HDC dc
= ::GetDC((HWND
) wnd
);
4445 // the_font->UseResource();
4446 // the_font->RealizeResource();
4447 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4449 was
= (HFONT
) SelectObject(dc
,fnt
);
4451 GetTextMetrics(dc
, &tm
);
4452 if ( the_font
&& fnt
&& was
)
4454 SelectObject(dc
,was
);
4456 ReleaseDC((HWND
)wnd
, dc
);
4459 *x
= tm
.tmAveCharWidth
;
4461 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4464 // the_font->ReleaseResource();
4467 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4468 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4469 int wxCharCodeMSWToWX(int keySym
)
4474 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4475 case VK_BACK
: id
= WXK_BACK
; break;
4476 case VK_TAB
: id
= WXK_TAB
; break;
4477 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4478 case VK_RETURN
: id
= WXK_RETURN
; break;
4479 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4480 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4481 case VK_MENU
: id
= WXK_MENU
; break;
4482 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4483 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4484 case VK_SPACE
: id
= WXK_SPACE
; break;
4485 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4486 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4487 case VK_NEXT
: id
= WXK_NEXT
; break;
4488 case VK_END
: id
= WXK_END
; break;
4489 case VK_HOME
: id
= WXK_HOME
; break;
4490 case VK_LEFT
: id
= WXK_LEFT
; break;
4491 case VK_UP
: id
= WXK_UP
; break;
4492 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4493 case VK_DOWN
: id
= WXK_DOWN
; break;
4494 case VK_SELECT
: id
= WXK_SELECT
; break;
4495 case VK_PRINT
: id
= WXK_PRINT
; break;
4496 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4497 case VK_INSERT
: id
= WXK_INSERT
; break;
4498 case VK_DELETE
: id
= WXK_DELETE
; break;
4499 case VK_HELP
: id
= WXK_HELP
; break;
4500 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4501 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4502 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4503 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4504 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4505 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4506 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4507 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4508 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4509 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4510 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4511 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4512 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4513 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4514 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4515 case VK_F1
: id
= WXK_F1
; break;
4516 case VK_F2
: id
= WXK_F2
; break;
4517 case VK_F3
: id
= WXK_F3
; break;
4518 case VK_F4
: id
= WXK_F4
; break;
4519 case VK_F5
: id
= WXK_F5
; break;
4520 case VK_F6
: id
= WXK_F6
; break;
4521 case VK_F7
: id
= WXK_F7
; break;
4522 case VK_F8
: id
= WXK_F8
; break;
4523 case VK_F9
: id
= WXK_F9
; break;
4524 case VK_F10
: id
= WXK_F10
; break;
4525 case VK_F11
: id
= WXK_F11
; break;
4526 case VK_F12
: id
= WXK_F12
; break;
4527 case VK_F13
: id
= WXK_F13
; break;
4528 case VK_F14
: id
= WXK_F14
; break;
4529 case VK_F15
: id
= WXK_F15
; break;
4530 case VK_F16
: id
= WXK_F16
; break;
4531 case VK_F17
: id
= WXK_F17
; break;
4532 case VK_F18
: id
= WXK_F18
; break;
4533 case VK_F19
: id
= WXK_F19
; break;
4534 case VK_F20
: id
= WXK_F20
; break;
4535 case VK_F21
: id
= WXK_F21
; break;
4536 case VK_F22
: id
= WXK_F22
; break;
4537 case VK_F23
: id
= WXK_F23
; break;
4538 case VK_F24
: id
= WXK_F24
; break;
4539 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4540 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4542 case VK_OEM_1
: id
= ';'; break;
4543 case VK_OEM_PLUS
: id
= '+'; break;
4544 case VK_OEM_COMMA
: id
= ','; break;
4545 case VK_OEM_MINUS
: id
= '-'; break;
4546 case VK_OEM_PERIOD
: id
= '.'; break;
4547 case VK_OEM_2
: id
= '/'; break;
4548 case VK_OEM_3
: id
= '~'; break;
4549 case VK_OEM_4
: id
= '['; break;
4550 case VK_OEM_5
: id
= '\\'; break;
4551 case VK_OEM_6
: id
= ']'; break;
4552 case VK_OEM_7
: id
= '\''; break;
4561 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4567 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4568 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4569 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4570 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4571 case WXK_MENU
: keySym
= VK_MENU
; break;
4572 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4573 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4574 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4575 case WXK_END
: keySym
= VK_END
; break;
4576 case WXK_HOME
: keySym
= VK_HOME
; break;
4577 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4578 case WXK_UP
: keySym
= VK_UP
; break;
4579 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4580 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4581 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4582 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4583 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4584 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4585 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4586 case WXK_HELP
: keySym
= VK_HELP
; break;
4587 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4588 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4589 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4590 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4591 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4592 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4593 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4594 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4595 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4596 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4597 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4598 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4599 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4600 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4601 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4602 case WXK_F1
: keySym
= VK_F1
; break;
4603 case WXK_F2
: keySym
= VK_F2
; break;
4604 case WXK_F3
: keySym
= VK_F3
; break;
4605 case WXK_F4
: keySym
= VK_F4
; break;
4606 case WXK_F5
: keySym
= VK_F5
; break;
4607 case WXK_F6
: keySym
= VK_F6
; break;
4608 case WXK_F7
: keySym
= VK_F7
; break;
4609 case WXK_F8
: keySym
= VK_F8
; break;
4610 case WXK_F9
: keySym
= VK_F9
; break;
4611 case WXK_F10
: keySym
= VK_F10
; break;
4612 case WXK_F11
: keySym
= VK_F11
; break;
4613 case WXK_F12
: keySym
= VK_F12
; break;
4614 case WXK_F13
: keySym
= VK_F13
; break;
4615 case WXK_F14
: keySym
= VK_F14
; break;
4616 case WXK_F15
: keySym
= VK_F15
; break;
4617 case WXK_F16
: keySym
= VK_F16
; break;
4618 case WXK_F17
: keySym
= VK_F17
; break;
4619 case WXK_F18
: keySym
= VK_F18
; break;
4620 case WXK_F19
: keySym
= VK_F19
; break;
4621 case WXK_F20
: keySym
= VK_F20
; break;
4622 case WXK_F21
: keySym
= VK_F21
; break;
4623 case WXK_F22
: keySym
= VK_F22
; break;
4624 case WXK_F23
: keySym
= VK_F23
; break;
4625 case WXK_F24
: keySym
= VK_F24
; break;
4626 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4627 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4638 wxWindow
*wxGetActiveWindow()
4640 HWND hWnd
= GetActiveWindow();
4643 return wxFindWinFromHandle((WXHWND
) hWnd
);
4648 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4650 HWND hwnd
= (HWND
)hWnd
;
4652 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4653 // by code in msw/radiobox.cpp), for all the others we just search up the
4655 wxWindow
*win
= (wxWindow
*)NULL
;
4658 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4661 // all these hacks only work under Win32 anyhow
4665 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4666 // wxWindow class which overrides WM_GETDLGCODE processing to
4667 // do it as well, win would be already non NULL
4668 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4670 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4672 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4673 #endif // wxUSE_RADIOBOX
4675 // spin control text buddy window should be mapped to spin ctrl
4676 // itself so try it too
4677 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4680 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4682 #endif // wxUSE_SPINCTRL
4688 while ( hwnd
&& !win
)
4690 // this is a really ugly hack needed to avoid mistakenly returning the
4691 // parent frame wxWindow for the find/replace modeless dialog HWND -
4692 // this, in turn, is needed to call IsDialogMessage() from
4693 // wxApp::ProcessMessage() as for this we must return NULL from here
4695 // FIXME: this is clearly not the best way to do it but I think we'll
4696 // need to change HWND <-> wxWindow code more heavily than I can
4697 // do it now to fix it
4698 #ifndef __WXMICROWIN__
4699 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4701 // it's a dialog box, don't go upwards
4706 hwnd
= ::GetParent(hwnd
);
4707 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4713 #ifndef __WXMICROWIN__
4715 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4716 // in active frames and dialogs, regardless of where the focus is.
4717 static HHOOK wxTheKeyboardHook
= 0;
4718 static FARPROC wxTheKeyboardHookProc
= 0;
4719 int APIENTRY _EXPORT
4720 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4722 void wxSetKeyboardHook(bool doIt
)
4726 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4727 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4729 #if defined(__WIN32__) && !defined(__TWIN32__)
4730 GetCurrentThreadId()
4731 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4739 UnhookWindowsHookEx(wxTheKeyboardHook
);
4741 // avoids warning about statement with no effect (FreeProcInstance
4742 // doesn't do anything under Win32)
4743 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4744 FreeProcInstance(wxTheKeyboardHookProc
);
4749 int APIENTRY _EXPORT
4750 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4752 DWORD hiWord
= HIWORD(lParam
);
4753 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4755 int id
= wxCharCodeMSWToWX(wParam
);
4758 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4759 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4760 event
.m_altDown
= TRUE
;
4762 event
.m_eventObject
= NULL
;
4763 event
.m_keyCode
= id
;
4764 event
.m_shiftDown
= wxIsShiftDown();
4765 event
.m_controlDown
= wxIsCtrlDown();
4766 event
.SetTimestamp(s_currentMsg
.time
);
4768 wxWindow
*win
= wxGetActiveWindow();
4769 wxEvtHandler
*handler
;
4772 handler
= win
->GetEventHandler();
4773 event
.SetId(win
->GetId());
4781 if ( handler
&& handler
->ProcessEvent(event
) )
4789 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4792 #endif // !__WXMICROWIN__
4795 const char *wxGetMessageName(int message
)
4799 case 0x0000: return "WM_NULL";
4800 case 0x0001: return "WM_CREATE";
4801 case 0x0002: return "WM_DESTROY";
4802 case 0x0003: return "WM_MOVE";
4803 case 0x0005: return "WM_SIZE";
4804 case 0x0006: return "WM_ACTIVATE";
4805 case 0x0007: return "WM_SETFOCUS";
4806 case 0x0008: return "WM_KILLFOCUS";
4807 case 0x000A: return "WM_ENABLE";
4808 case 0x000B: return "WM_SETREDRAW";
4809 case 0x000C: return "WM_SETTEXT";
4810 case 0x000D: return "WM_GETTEXT";
4811 case 0x000E: return "WM_GETTEXTLENGTH";
4812 case 0x000F: return "WM_PAINT";
4813 case 0x0010: return "WM_CLOSE";
4814 case 0x0011: return "WM_QUERYENDSESSION";
4815 case 0x0012: return "WM_QUIT";
4816 case 0x0013: return "WM_QUERYOPEN";
4817 case 0x0014: return "WM_ERASEBKGND";
4818 case 0x0015: return "WM_SYSCOLORCHANGE";
4819 case 0x0016: return "WM_ENDSESSION";
4820 case 0x0017: return "WM_SYSTEMERROR";
4821 case 0x0018: return "WM_SHOWWINDOW";
4822 case 0x0019: return "WM_CTLCOLOR";
4823 case 0x001A: return "WM_WININICHANGE";
4824 case 0x001B: return "WM_DEVMODECHANGE";
4825 case 0x001C: return "WM_ACTIVATEAPP";
4826 case 0x001D: return "WM_FONTCHANGE";
4827 case 0x001E: return "WM_TIMECHANGE";
4828 case 0x001F: return "WM_CANCELMODE";
4829 case 0x0020: return "WM_SETCURSOR";
4830 case 0x0021: return "WM_MOUSEACTIVATE";
4831 case 0x0022: return "WM_CHILDACTIVATE";
4832 case 0x0023: return "WM_QUEUESYNC";
4833 case 0x0024: return "WM_GETMINMAXINFO";
4834 case 0x0026: return "WM_PAINTICON";
4835 case 0x0027: return "WM_ICONERASEBKGND";
4836 case 0x0028: return "WM_NEXTDLGCTL";
4837 case 0x002A: return "WM_SPOOLERSTATUS";
4838 case 0x002B: return "WM_DRAWITEM";
4839 case 0x002C: return "WM_MEASUREITEM";
4840 case 0x002D: return "WM_DELETEITEM";
4841 case 0x002E: return "WM_VKEYTOITEM";
4842 case 0x002F: return "WM_CHARTOITEM";
4843 case 0x0030: return "WM_SETFONT";
4844 case 0x0031: return "WM_GETFONT";
4845 case 0x0037: return "WM_QUERYDRAGICON";
4846 case 0x0039: return "WM_COMPAREITEM";
4847 case 0x0041: return "WM_COMPACTING";
4848 case 0x0044: return "WM_COMMNOTIFY";
4849 case 0x0046: return "WM_WINDOWPOSCHANGING";
4850 case 0x0047: return "WM_WINDOWPOSCHANGED";
4851 case 0x0048: return "WM_POWER";
4854 case 0x004A: return "WM_COPYDATA";
4855 case 0x004B: return "WM_CANCELJOURNAL";
4856 case 0x004E: return "WM_NOTIFY";
4857 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4858 case 0x0051: return "WM_INPUTLANGCHANGE";
4859 case 0x0052: return "WM_TCARD";
4860 case 0x0053: return "WM_HELP";
4861 case 0x0054: return "WM_USERCHANGED";
4862 case 0x0055: return "WM_NOTIFYFORMAT";
4863 case 0x007B: return "WM_CONTEXTMENU";
4864 case 0x007C: return "WM_STYLECHANGING";
4865 case 0x007D: return "WM_STYLECHANGED";
4866 case 0x007E: return "WM_DISPLAYCHANGE";
4867 case 0x007F: return "WM_GETICON";
4868 case 0x0080: return "WM_SETICON";
4871 case 0x0081: return "WM_NCCREATE";
4872 case 0x0082: return "WM_NCDESTROY";
4873 case 0x0083: return "WM_NCCALCSIZE";
4874 case 0x0084: return "WM_NCHITTEST";
4875 case 0x0085: return "WM_NCPAINT";
4876 case 0x0086: return "WM_NCACTIVATE";
4877 case 0x0087: return "WM_GETDLGCODE";
4878 case 0x00A0: return "WM_NCMOUSEMOVE";
4879 case 0x00A1: return "WM_NCLBUTTONDOWN";
4880 case 0x00A2: return "WM_NCLBUTTONUP";
4881 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4882 case 0x00A4: return "WM_NCRBUTTONDOWN";
4883 case 0x00A5: return "WM_NCRBUTTONUP";
4884 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4885 case 0x00A7: return "WM_NCMBUTTONDOWN";
4886 case 0x00A8: return "WM_NCMBUTTONUP";
4887 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4888 case 0x0100: return "WM_KEYDOWN";
4889 case 0x0101: return "WM_KEYUP";
4890 case 0x0102: return "WM_CHAR";
4891 case 0x0103: return "WM_DEADCHAR";
4892 case 0x0104: return "WM_SYSKEYDOWN";
4893 case 0x0105: return "WM_SYSKEYUP";
4894 case 0x0106: return "WM_SYSCHAR";
4895 case 0x0107: return "WM_SYSDEADCHAR";
4896 case 0x0108: return "WM_KEYLAST";
4899 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4900 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4901 case 0x010F: return "WM_IME_COMPOSITION";
4904 case 0x0110: return "WM_INITDIALOG";
4905 case 0x0111: return "WM_COMMAND";
4906 case 0x0112: return "WM_SYSCOMMAND";
4907 case 0x0113: return "WM_TIMER";
4908 case 0x0114: return "WM_HSCROLL";
4909 case 0x0115: return "WM_VSCROLL";
4910 case 0x0116: return "WM_INITMENU";
4911 case 0x0117: return "WM_INITMENUPOPUP";
4912 case 0x011F: return "WM_MENUSELECT";
4913 case 0x0120: return "WM_MENUCHAR";
4914 case 0x0121: return "WM_ENTERIDLE";
4915 case 0x0200: return "WM_MOUSEMOVE";
4916 case 0x0201: return "WM_LBUTTONDOWN";
4917 case 0x0202: return "WM_LBUTTONUP";
4918 case 0x0203: return "WM_LBUTTONDBLCLK";
4919 case 0x0204: return "WM_RBUTTONDOWN";
4920 case 0x0205: return "WM_RBUTTONUP";
4921 case 0x0206: return "WM_RBUTTONDBLCLK";
4922 case 0x0207: return "WM_MBUTTONDOWN";
4923 case 0x0208: return "WM_MBUTTONUP";
4924 case 0x0209: return "WM_MBUTTONDBLCLK";
4925 case 0x020A: return "WM_MOUSEWHEEL";
4926 case 0x0210: return "WM_PARENTNOTIFY";
4927 case 0x0211: return "WM_ENTERMENULOOP";
4928 case 0x0212: return "WM_EXITMENULOOP";
4931 case 0x0213: return "WM_NEXTMENU";
4932 case 0x0214: return "WM_SIZING";
4933 case 0x0215: return "WM_CAPTURECHANGED";
4934 case 0x0216: return "WM_MOVING";
4935 case 0x0218: return "WM_POWERBROADCAST";
4936 case 0x0219: return "WM_DEVICECHANGE";
4939 case 0x0220: return "WM_MDICREATE";
4940 case 0x0221: return "WM_MDIDESTROY";
4941 case 0x0222: return "WM_MDIACTIVATE";
4942 case 0x0223: return "WM_MDIRESTORE";
4943 case 0x0224: return "WM_MDINEXT";
4944 case 0x0225: return "WM_MDIMAXIMIZE";
4945 case 0x0226: return "WM_MDITILE";
4946 case 0x0227: return "WM_MDICASCADE";
4947 case 0x0228: return "WM_MDIICONARRANGE";
4948 case 0x0229: return "WM_MDIGETACTIVE";
4949 case 0x0230: return "WM_MDISETMENU";
4950 case 0x0233: return "WM_DROPFILES";
4953 case 0x0281: return "WM_IME_SETCONTEXT";
4954 case 0x0282: return "WM_IME_NOTIFY";
4955 case 0x0283: return "WM_IME_CONTROL";
4956 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4957 case 0x0285: return "WM_IME_SELECT";
4958 case 0x0286: return "WM_IME_CHAR";
4959 case 0x0290: return "WM_IME_KEYDOWN";
4960 case 0x0291: return "WM_IME_KEYUP";
4963 case 0x0300: return "WM_CUT";
4964 case 0x0301: return "WM_COPY";
4965 case 0x0302: return "WM_PASTE";
4966 case 0x0303: return "WM_CLEAR";
4967 case 0x0304: return "WM_UNDO";
4968 case 0x0305: return "WM_RENDERFORMAT";
4969 case 0x0306: return "WM_RENDERALLFORMATS";
4970 case 0x0307: return "WM_DESTROYCLIPBOARD";
4971 case 0x0308: return "WM_DRAWCLIPBOARD";
4972 case 0x0309: return "WM_PAINTCLIPBOARD";
4973 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4974 case 0x030B: return "WM_SIZECLIPBOARD";
4975 case 0x030C: return "WM_ASKCBFORMATNAME";
4976 case 0x030D: return "WM_CHANGECBCHAIN";
4977 case 0x030E: return "WM_HSCROLLCLIPBOARD";
4978 case 0x030F: return "WM_QUERYNEWPALETTE";
4979 case 0x0310: return "WM_PALETTEISCHANGING";
4980 case 0x0311: return "WM_PALETTECHANGED";
4983 // common controls messages - although they're not strictly speaking
4984 // standard, it's nice to decode them nevertheless
4987 case 0x1000 + 0: return "LVM_GETBKCOLOR";
4988 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4989 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4990 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4991 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4992 case 0x1000 + 5: return "LVM_GETITEMA";
4993 case 0x1000 + 75: return "LVM_GETITEMW";
4994 case 0x1000 + 6: return "LVM_SETITEMA";
4995 case 0x1000 + 76: return "LVM_SETITEMW";
4996 case 0x1000 + 7: return "LVM_INSERTITEMA";
4997 case 0x1000 + 77: return "LVM_INSERTITEMW";
4998 case 0x1000 + 8: return "LVM_DELETEITEM";
4999 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5000 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5001 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5002 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5003 case 0x1000 + 13: return "LVM_FINDITEMA";
5004 case 0x1000 + 83: return "LVM_FINDITEMW";
5005 case 0x1000 + 14: return "LVM_GETITEMRECT";
5006 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5007 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5008 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5009 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5010 case 0x1000 + 18: return "LVM_HITTEST";
5011 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5012 case 0x1000 + 20: return "LVM_SCROLL";
5013 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5014 case 0x1000 + 22: return "LVM_ARRANGE";
5015 case 0x1000 + 23: return "LVM_EDITLABELA";
5016 case 0x1000 + 118: return "LVM_EDITLABELW";
5017 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5018 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5019 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5020 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5021 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5022 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5023 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5024 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5025 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5026 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5027 case 0x1000 + 31: return "LVM_GETHEADER";
5028 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5029 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5030 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5031 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5032 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5033 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5034 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5035 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5036 case 0x1000 + 41: return "LVM_GETORIGIN";
5037 case 0x1000 + 42: return "LVM_UPDATE";
5038 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5039 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5040 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5041 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5042 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5043 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5044 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5045 case 0x1000 + 48: return "LVM_SORTITEMS";
5046 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5047 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5048 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5049 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5050 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5051 case 0x1000 + 53: return "LVM_SETICONSPACING";
5052 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5053 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5054 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5055 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5056 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5057 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5058 case 0x1000 + 60: return "LVM_SETHOTITEM";
5059 case 0x1000 + 61: return "LVM_GETHOTITEM";
5060 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5061 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5062 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5063 case 0x1000 + 65: return "LVM_SETWORKAREA";
5066 case 0x1100 + 0: return "TVM_INSERTITEMA";
5067 case 0x1100 + 50: return "TVM_INSERTITEMW";
5068 case 0x1100 + 1: return "TVM_DELETEITEM";
5069 case 0x1100 + 2: return "TVM_EXPAND";
5070 case 0x1100 + 4: return "TVM_GETITEMRECT";
5071 case 0x1100 + 5: return "TVM_GETCOUNT";
5072 case 0x1100 + 6: return "TVM_GETINDENT";
5073 case 0x1100 + 7: return "TVM_SETINDENT";
5074 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5075 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5076 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5077 case 0x1100 + 11: return "TVM_SELECTITEM";
5078 case 0x1100 + 12: return "TVM_GETITEMA";
5079 case 0x1100 + 62: return "TVM_GETITEMW";
5080 case 0x1100 + 13: return "TVM_SETITEMA";
5081 case 0x1100 + 63: return "TVM_SETITEMW";
5082 case 0x1100 + 14: return "TVM_EDITLABELA";
5083 case 0x1100 + 65: return "TVM_EDITLABELW";
5084 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5085 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5086 case 0x1100 + 17: return "TVM_HITTEST";
5087 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5088 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5089 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5090 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5091 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5092 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5093 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5094 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5095 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5098 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5099 case 0x1200 + 1: return "HDM_INSERTITEMA";
5100 case 0x1200 + 10: return "HDM_INSERTITEMW";
5101 case 0x1200 + 2: return "HDM_DELETEITEM";
5102 case 0x1200 + 3: return "HDM_GETITEMA";
5103 case 0x1200 + 11: return "HDM_GETITEMW";
5104 case 0x1200 + 4: return "HDM_SETITEMA";
5105 case 0x1200 + 12: return "HDM_SETITEMW";
5106 case 0x1200 + 5: return "HDM_LAYOUT";
5107 case 0x1200 + 6: return "HDM_HITTEST";
5108 case 0x1200 + 7: return "HDM_GETITEMRECT";
5109 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5110 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5111 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5112 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5113 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5114 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5115 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5118 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5119 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5120 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5121 case 0x1300 + 5: return "TCM_GETITEMA";
5122 case 0x1300 + 60: return "TCM_GETITEMW";
5123 case 0x1300 + 6: return "TCM_SETITEMA";
5124 case 0x1300 + 61: return "TCM_SETITEMW";
5125 case 0x1300 + 7: return "TCM_INSERTITEMA";
5126 case 0x1300 + 62: return "TCM_INSERTITEMW";
5127 case 0x1300 + 8: return "TCM_DELETEITEM";
5128 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5129 case 0x1300 + 10: return "TCM_GETITEMRECT";
5130 case 0x1300 + 11: return "TCM_GETCURSEL";
5131 case 0x1300 + 12: return "TCM_SETCURSEL";
5132 case 0x1300 + 13: return "TCM_HITTEST";
5133 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5134 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5135 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5136 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5137 case 0x1300 + 43: return "TCM_SETPADDING";
5138 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5139 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5140 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5141 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5142 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5143 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5144 case 0x1300 + 50: return "TCM_DESELECTALL";
5147 case WM_USER
+1: return "TB_ENABLEBUTTON";
5148 case WM_USER
+2: return "TB_CHECKBUTTON";
5149 case WM_USER
+3: return "TB_PRESSBUTTON";
5150 case WM_USER
+4: return "TB_HIDEBUTTON";
5151 case WM_USER
+5: return "TB_INDETERMINATE";
5152 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5153 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5154 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5155 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5156 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5157 case WM_USER
+17: return "TB_SETSTATE";
5158 case WM_USER
+18: return "TB_GETSTATE";
5159 case WM_USER
+19: return "TB_ADDBITMAP";
5160 case WM_USER
+20: return "TB_ADDBUTTONS";
5161 case WM_USER
+21: return "TB_INSERTBUTTON";
5162 case WM_USER
+22: return "TB_DELETEBUTTON";
5163 case WM_USER
+23: return "TB_GETBUTTON";
5164 case WM_USER
+24: return "TB_BUTTONCOUNT";
5165 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5166 case WM_USER
+26: return "TB_SAVERESTOREA";
5167 case WM_USER
+76: return "TB_SAVERESTOREW";
5168 case WM_USER
+27: return "TB_CUSTOMIZE";
5169 case WM_USER
+28: return "TB_ADDSTRINGA";
5170 case WM_USER
+77: return "TB_ADDSTRINGW";
5171 case WM_USER
+29: return "TB_GETITEMRECT";
5172 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5173 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5174 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5175 case WM_USER
+33: return "TB_AUTOSIZE";
5176 case WM_USER
+35: return "TB_GETTOOLTIPS";
5177 case WM_USER
+36: return "TB_SETTOOLTIPS";
5178 case WM_USER
+37: return "TB_SETPARENT";
5179 case WM_USER
+39: return "TB_SETROWS";
5180 case WM_USER
+40: return "TB_GETROWS";
5181 case WM_USER
+42: return "TB_SETCMDID";
5182 case WM_USER
+43: return "TB_CHANGEBITMAP";
5183 case WM_USER
+44: return "TB_GETBITMAP";
5184 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5185 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5186 case WM_USER
+46: return "TB_REPLACEBITMAP";
5187 case WM_USER
+47: return "TB_SETINDENT";
5188 case WM_USER
+48: return "TB_SETIMAGELIST";
5189 case WM_USER
+49: return "TB_GETIMAGELIST";
5190 case WM_USER
+50: return "TB_LOADIMAGES";
5191 case WM_USER
+51: return "TB_GETRECT";
5192 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5193 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5194 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5195 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5196 case WM_USER
+56: return "TB_SETSTYLE";
5197 case WM_USER
+57: return "TB_GETSTYLE";
5198 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5199 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5200 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5201 case WM_USER
+61: return "TB_GETTEXTROWS";
5202 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5207 static char s_szBuf
[128];
5208 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5212 #endif //__WXDEBUG__
5214 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5215 int *x
, int *y
, WPARAM
*flags
)
5217 // construct the key mask
5218 WPARAM
& fwKeys
= *flags
;
5220 fwKeys
= MK_RBUTTON
;
5221 if ( wxIsCtrlDown() )
5222 fwKeys
|= MK_CONTROL
;
5223 if ( wxIsShiftDown() )
5226 // simulate right mouse button click
5227 DWORD dwPos
= ::GetMessagePos();
5228 *x
= GET_X_LPARAM(dwPos
);
5229 *y
= GET_Y_LPARAM(dwPos
);
5231 win
->ScreenToClient(x
, y
);
5234 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5238 HWND hwnd
= GetHwndOf(win
);
5239 HDC hdc
= ::GetDC(hwnd
);
5241 #if !wxDIALOG_UNIT_COMPATIBILITY
5242 // and select the current font into it
5243 HFONT hfont
= GetHfontOf(win
->GetFont());
5246 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5250 // finally retrieve the text metrics from it
5251 GetTextMetrics(hdc
, &tm
);
5253 #if !wxDIALOG_UNIT_COMPATIBILITY
5257 (void)::SelectObject(hdc
, hfont
);
5261 ::ReleaseDC(hwnd
, hdc
);
5266 // Find the wxWindow at the current mouse position, returning the mouse
5268 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
5270 return wxFindWindowAtPoint(wxGetMousePosition());
5273 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5278 HWND hWndHit
= ::WindowFromPoint(pt2
);
5280 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5281 HWND hWnd
= hWndHit
;
5283 // Try to find a window with a wxWindow associated with it
5284 while (!win
&& (hWnd
!= 0))
5286 hWnd
= ::GetParent(hWnd
);
5287 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5292 // Get the current mouse position.
5293 wxPoint
wxGetMousePosition()
5296 GetCursorPos( & pt
);
5298 return wxPoint(pt
.x
, pt
.y
);