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
9 // Licence: wxWindows licence
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 #if wxUSE_ACCESSIBILITY
62 #include "wx/access.h"
66 #define WM_GETOBJECT 0x003D
69 #define OBJID_CLIENT 0xFFFFFFFC
73 #include "wx/menuitem.h"
76 #include "wx/msw/private.h"
79 #include "wx/tooltip.h"
87 #include "wx/spinctrl.h"
88 #endif // wxUSE_SPINCTRL
93 #include "wx/textctrl.h"
94 #include "wx/notebook.h"
98 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
100 #include <mmsystem.h>
104 #include <windowsx.h>
107 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
109 #include <commctrl.h>
111 #elif !defined(__WXMICROWIN__) // broken compiler
112 #include "wx/msw/gnuwin32/extra.h"
115 // ----------------------------------------------------------------------------
116 // standard constants not available with all compilers/headers
117 // ----------------------------------------------------------------------------
119 // This didn't appear in mingw until 2.95.2
121 #define SIF_TRACKPOS 16
125 #ifndef WM_MOUSEWHEEL
126 #define WM_MOUSEWHEEL 0x020A
129 #define WHEEL_DELTA 120
131 #ifndef SPI_GETWHEELSCROLLLINES
132 #define SPI_GETWHEELSCROLLLINES 104
134 #endif // wxUSE_MOUSEWHEEL
137 #define VK_OEM_1 0xBA
138 #define VK_OEM_2 0xBF
139 #define VK_OEM_3 0xC0
140 #define VK_OEM_4 0xDB
141 #define VK_OEM_5 0xDC
142 #define VK_OEM_6 0xDD
143 #define VK_OEM_7 0xDE
147 #define VK_OEM_PLUS 0xBB
148 #define VK_OEM_COMMA 0xBC
149 #define VK_OEM_MINUS 0xBD
150 #define VK_OEM_PERIOD 0xBE
153 // ---------------------------------------------------------------------------
155 // ---------------------------------------------------------------------------
157 // the last Windows message we got (FIXME-MT)
158 extern MSG s_currentMsg
;
160 #if wxUSE_MENUS_NATIVE
161 wxMenu
*wxCurrentPopupMenu
= NULL
;
162 #endif // wxUSE_MENUS_NATIVE
164 extern const wxChar
*wxCanvasClassName
;
166 // true if we had already created the std colour map, used by
167 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
168 static bool gs_hasStdCmap
= FALSE
;
170 // ---------------------------------------------------------------------------
172 // ---------------------------------------------------------------------------
174 // the window proc for all our windows
175 #ifdef __DIGITALMARS__
176 extern "C" LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
177 WPARAM wParam
, LPARAM lParam
);
179 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
180 WPARAM wParam
, LPARAM lParam
);
185 const char *wxGetMessageName(int message
);
188 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
189 #ifdef __DIGITALMARS__
190 extern "C" void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
192 extern void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
194 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
196 // this magical function is used to translate VK_APPS key presses to right
198 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
199 int *x
, int *y
, WPARAM
*flags
);
201 // get the text metrics for the current font
202 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
204 // find the window for the mouse event at the specified position
205 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
207 // wrapper around BringWindowToTop() API
208 static inline void wxBringWindowToTop(HWND hwnd
)
210 #ifdef __WXMICROWIN__
211 // It seems that MicroWindows brings the _parent_ of the window to the top,
212 // which can be the wrong one.
214 // activate (set focus to) specified window
217 // raise top level parent to top of z order
218 ::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
);
219 #else // !__WXMICROWIN__
220 if ( !::BringWindowToTop(hwnd
) )
222 wxLogLastError(_T("BringWindowToTop"));
224 #endif // __WXMICROWIN__/!__WXMICROWIN__
227 // ---------------------------------------------------------------------------
229 // ---------------------------------------------------------------------------
231 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
233 #ifdef __WXUNIVERSAL__
234 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
236 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
237 #endif // __WXUNIVERSAL__/__WXMSW__
239 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
240 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
241 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
242 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
243 EVT_IDLE(wxWindowMSW::OnIdle
)
246 // ===========================================================================
248 // ===========================================================================
250 // ---------------------------------------------------------------------------
251 // wxWindow utility functions
252 // ---------------------------------------------------------------------------
254 // Find an item given the MS Windows id
255 wxWindow
*wxWindowMSW::FindItem(long id
) const
258 wxControl
*item
= wxDynamicCastThis(wxControl
);
261 // is it we or one of our "internal" children?
262 if ( item
->GetId() == id
263 #ifndef __WXUNIVERSAL__
264 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
265 #endif // __WXUNIVERSAL__
271 #endif // wxUSE_CONTROLS
273 wxWindowList::Node
*current
= GetChildren().GetFirst();
276 wxWindow
*childWin
= current
->GetData();
278 wxWindow
*wnd
= childWin
->FindItem(id
);
282 current
= current
->GetNext();
288 // Find an item given the MS Windows handle
289 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
291 wxWindowList::Node
*current
= GetChildren().GetFirst();
294 wxWindow
*parent
= current
->GetData();
296 // Do a recursive search.
297 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
303 || parent
->IsKindOf(CLASSINFO(wxControl
))
304 #endif // wxUSE_CONTROLS
307 wxWindow
*item
= current
->GetData();
308 if ( item
->GetHWND() == hWnd
)
312 if ( item
->ContainsHWND(hWnd
) )
317 current
= current
->GetNext();
322 // Default command handler
323 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
328 // ----------------------------------------------------------------------------
329 // constructors and such
330 // ----------------------------------------------------------------------------
332 void wxWindowMSW::Init()
338 m_isBeingDeleted
= FALSE
;
341 m_mouseInWindow
= FALSE
;
342 m_lastKeydownProcessed
= FALSE
;
344 m_childrenDisabled
= NULL
;
353 m_backgroundTransparent
= FALSE
;
355 // as all windows are created with WS_VISIBLE style...
358 #if wxUSE_MOUSEEVENT_HACK
361 m_lastMouseEvent
= -1;
362 #endif // wxUSE_MOUSEEVENT_HACK
366 wxWindowMSW::~wxWindowMSW()
368 m_isBeingDeleted
= TRUE
;
370 #ifndef __WXUNIVERSAL__
371 // VS: make sure there's no wxFrame with last focus set to us:
372 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
374 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
377 if ( frame
->GetLastFocus() == this )
379 frame
->SetLastFocus(NULL
);
384 #endif // __WXUNIVERSAL__
386 // VS: destroy children first and _then_ detach *this from its parent.
387 // If we'd do it the other way around, children wouldn't be able
388 // find their parent frame (see above).
392 m_parent
->RemoveChild(this);
396 // VZ: test temp removed to understand what really happens here
397 //if (::IsWindow(GetHwnd()))
399 if ( !::DestroyWindow(GetHwnd()) )
400 wxLogLastError(wxT("DestroyWindow"));
403 // remove hWnd <-> wxWindow association
404 wxRemoveHandleAssociation(this);
407 delete m_childrenDisabled
;
410 // real construction (Init() must have been called before!)
411 bool wxWindowMSW::Create(wxWindow
*parent
,
416 const wxString
& name
)
418 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
420 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
423 parent
->AddChild(this);
426 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
428 #ifdef __WXUNIVERSAL__
429 // no borders, we draw them ourselves
430 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
434 msflags
&= ~WS_BORDER
;
435 #endif // wxUniversal
437 // all windows are created visible by default except popup ones (which are
438 // like the wxTopLevelWindows in this aspect)
439 if ( style
& wxPOPUP_WINDOW
)
441 msflags
&= ~WS_VISIBLE
;
446 msflags
|= WS_VISIBLE
;
449 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
452 // ---------------------------------------------------------------------------
454 // ---------------------------------------------------------------------------
456 void wxWindowMSW::SetFocus()
458 HWND hWnd
= GetHwnd();
459 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
461 #ifndef __WXMICROWIN__
465 if ( !::SetFocus(hWnd
) )
467 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
468 // was there really an error?
469 DWORD dwRes
= ::GetLastError();
472 HWND hwndFocus
= ::GetFocus();
473 if ( hwndFocus
!= hWnd
)
475 wxLogApiError(_T("SetFocus"), dwRes
);
482 void wxWindowMSW::SetFocusFromKbd()
484 wxWindowBase::SetFocusFromKbd();
486 // when the focus is given to the control with DLGC_HASSETSEL style from
487 // keyboard its contents should be entirely selected: this is what
488 // ::IsDialogMessage() does and so we should do it as well to provide the
489 // same LNF as the native programs
490 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
492 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
496 // Get the window with the focus
497 wxWindow
*wxWindowBase::FindFocus()
499 HWND hWnd
= ::GetFocus();
502 return wxGetWindowFromHWND((WXHWND
)hWnd
);
508 bool wxWindowMSW::Enable(bool enable
)
510 if ( !wxWindowBase::Enable(enable
) )
513 HWND hWnd
= GetHwnd();
515 ::EnableWindow(hWnd
, (BOOL
)enable
);
517 // the logic below doesn't apply to the top level windows -- otherwise
518 // showing a modal dialog would result in total greying out (and ungreying
519 // out later) of everything which would be really ugly
523 // when the parent is disabled, all of its children should be disabled as
524 // well but when it is enabled back, only those of the children which
525 // hadn't been already disabled in the beginning should be enabled again,
526 // so we have to keep the list of those children
527 for ( wxWindowList::Node
*node
= GetChildren().GetFirst();
529 node
= node
->GetNext() )
531 wxWindow
*child
= node
->GetData();
532 if ( child
->IsTopLevel() )
534 // the logic below doesn't apply to top level children
540 // enable the child back unless it had been disabled before us
541 if ( !m_childrenDisabled
|| !m_childrenDisabled
->Find(child
) )
544 else // we're being disabled
546 if ( child
->IsEnabled() )
548 // disable it as children shouldn't stay enabled while the
552 else // child already disabled, remember it
554 // have we created the list of disabled children already?
555 if ( !m_childrenDisabled
)
556 m_childrenDisabled
= new wxWindowList
;
558 m_childrenDisabled
->Append(child
);
563 if ( enable
&& m_childrenDisabled
)
565 // we don't need this list any more, don't keep unused memory
566 delete m_childrenDisabled
;
567 m_childrenDisabled
= NULL
;
573 bool wxWindowMSW::Show(bool show
)
575 if ( !wxWindowBase::Show(show
) )
578 HWND hWnd
= GetHwnd();
579 int cshow
= show
? SW_SHOW
: SW_HIDE
;
580 ::ShowWindow(hWnd
, cshow
);
584 wxBringWindowToTop(hWnd
);
590 // Raise the window to the top of the Z order
591 void wxWindowMSW::Raise()
593 wxBringWindowToTop(GetHwnd());
596 // Lower the window to the bottom of the Z order
597 void wxWindowMSW::Lower()
599 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
600 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
603 void wxWindowMSW::SetTitle( const wxString
& title
)
605 SetWindowText(GetHwnd(), title
.c_str());
608 wxString
wxWindowMSW::GetTitle() const
610 return wxGetWindowText(GetHWND());
613 void wxWindowMSW::DoCaptureMouse()
615 HWND hWnd
= GetHwnd();
622 void wxWindowMSW::DoReleaseMouse()
624 if ( !::ReleaseCapture() )
626 wxLogLastError(_T("ReleaseCapture"));
630 /* static */ wxWindow
*wxWindowBase::GetCapture()
632 HWND hwnd
= ::GetCapture();
633 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
636 bool wxWindowMSW::SetFont(const wxFont
& font
)
638 if ( !wxWindowBase::SetFont(font
) )
644 HWND hWnd
= GetHwnd();
647 WXHANDLE hFont
= m_font
.GetResourceHandle();
649 wxASSERT_MSG( hFont
, wxT("should have valid font") );
651 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
656 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
658 if ( !wxWindowBase::SetCursor(cursor
) )
666 HWND hWnd
= GetHwnd();
668 // Change the cursor NOW if we're within the correct window
670 ::GetCursorPos(&point
);
672 RECT rect
= wxGetWindowRect(hWnd
);
674 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
675 ::SetCursor(GetHcursorOf(m_cursor
));
681 void wxWindowMSW::WarpPointer (int x
, int y
)
683 ClientToScreen(&x
, &y
);
685 if ( !::SetCursorPos(x
, y
) )
687 wxLogLastError(_T("SetCursorPos"));
691 #if WXWIN_COMPATIBILITY
692 void wxWindowMSW::MSWDeviceToLogical (float *x
, float *y
) const
695 #endif // WXWIN_COMPATIBILITY
697 // ---------------------------------------------------------------------------
699 // ---------------------------------------------------------------------------
701 // convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
702 static inline int wxDirToWinStyle(int orient
)
704 return orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
707 #if WXWIN_COMPATIBILITY
708 void wxWindowMSW::SetScrollRange(int orient
, int range
, bool refresh
)
712 // Try to adjust the range to cope with page size > 1
713 // - a Windows API quirk
714 int pageSize
= GetScrollPage(orient
);
715 if ( pageSize
> 1 && range
> 0)
717 range1
+= (pageSize
- 1);
720 WinStruct
<SCROLLINFO
> info
;
721 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
724 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
726 HWND hWnd
= GetHwnd();
728 ::SetScrollInfo(hWnd
, wxDirToWinStyle(orient
), &info
, refresh
);
731 void wxWindowMSW::SetScrollPage(int orient
, int page
, bool refresh
)
733 WinStruct
<SCROLLINFO
> info
;
735 info
.fMask
= SIF_PAGE
;
737 HWND hWnd
= GetHwnd();
739 ::SetScrollInfo(hWnd
, wxDirToWinStyle(orient
), &info
, refresh
);
742 int wxWindowMSW::GetScrollPage(int orient
) const
744 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
747 #endif // WXWIN_COMPATIBILITY
749 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
751 #ifdef __WXMICROWIN__
752 return ::GetScrollPosWX(hWnd
, wOrient
);
754 return ::GetScrollPos(hWnd
, wOrient
);
758 int wxWindowMSW::GetScrollPos(int orient
) const
760 HWND hWnd
= GetHwnd();
761 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
763 return GetScrollPosition(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
);
766 // This now returns the whole range, not just the number
767 // of positions that we can scroll.
768 int wxWindowMSW::GetScrollRange(int orient
) const
771 HWND hWnd
= GetHwnd();
775 ::GetScrollRange(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
778 // undo "range - 1" done in SetScrollbar()
782 int wxWindowMSW::GetScrollThumb(int orient
) const
784 return orient
== wxHORIZONTAL
? m_xThumbSize
: m_yThumbSize
;
787 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
789 HWND hWnd
= GetHwnd();
790 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
792 WinStruct
<SCROLLINFO
> info
;
796 info
.fMask
= SIF_POS
;
798 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
802 // New function that will replace some of the above.
803 void wxWindowMSW::SetScrollbar(int orient
,
809 WinStruct
<SCROLLINFO
> info
;
810 info
.nPage
= pageSize
;
811 info
.nMin
= 0; // range is nMax - nMin + 1
812 info
.nMax
= range
- 1; // as both nMax and nMax are inclusive
814 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
816 HWND hWnd
= GetHwnd();
819 ::SetScrollInfo(hWnd
, orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
,
823 *(orient
== wxHORIZONTAL
? &m_xThumbSize
: &m_yThumbSize
) = pageSize
;
826 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
832 rect
.left
= prect
->x
;
834 rect
.right
= prect
->x
+ prect
->width
;
835 rect
.bottom
= prect
->y
+ prect
->height
;
843 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
846 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
848 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
851 for ( int n
= 0; n
< count
; n
++ )
853 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
855 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
858 // don't bother to continue, we're already at top/bottom
865 return pos
!= posStart
;
868 bool wxWindowMSW::ScrollLines(int lines
)
870 bool down
= lines
> 0;
872 return ScrollVertically(GetHwnd(),
873 down
? SB_LINEDOWN
: SB_LINEUP
,
874 down
? lines
: -lines
);
877 bool wxWindowMSW::ScrollPages(int pages
)
879 bool down
= pages
> 0;
881 return ScrollVertically(GetHwnd(),
882 down
? SB_PAGEDOWN
: SB_PAGEUP
,
883 down
? pages
: -pages
);
886 // ---------------------------------------------------------------------------
888 // ---------------------------------------------------------------------------
890 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
892 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
894 HWND hwnd
= (HWND
)hWnd
;
895 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
897 wxAssociateWinWithHandle(hwnd
, this);
899 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
901 // we don't need to subclass the window of our own class (in the Windows
902 // sense of the word)
903 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
905 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
909 // don't bother restoring it neither: this also makes it easy to
910 // implement IsOfStandardClass() method which returns TRUE for the
911 // standard controls and FALSE for the wxWindows own windows as it can
912 // simply check m_oldWndProc
917 void wxWindowMSW::UnsubclassWin()
919 wxRemoveHandleAssociation(this);
921 // Restore old Window proc
922 HWND hwnd
= GetHwnd();
927 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
931 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
933 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
941 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
943 // Unicows note: the code below works, but only because WNDCLASS contains
944 // original window handler rather that the unicows fake one. This may not
945 // be on purpose, though; if it stops working with future versions of
946 // unicows.dll, we can override unicows hooks by setting
947 // Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
948 // versions that keep track of fake<->real wnd proc mapping.
950 if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd
), &cls
) )
952 wxLogLastError(_T("GetClassInfo"));
957 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
960 // ----------------------------------------------------------------------------
962 // ----------------------------------------------------------------------------
964 void wxWindowMSW::SetWindowStyleFlag(long flags
)
966 long flagsOld
= GetWindowStyleFlag();
967 if ( flags
== flagsOld
)
970 // update the internal variable
971 wxWindowBase::SetWindowStyleFlag(flags
);
973 // now update the Windows style as well if needed - and if the window had
974 // been already created
978 WXDWORD exstyle
, exstyleOld
;
979 long style
= MSWGetStyle(flags
, &exstyle
),
980 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
982 if ( style
!= styleOld
)
984 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
985 // this function so instead of simply setting the style to the new
986 // value we clear the bits which were set in styleOld but are set in
987 // the new one and set the ones which were not set before
988 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
989 styleReal
&= ~styleOld
;
992 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
995 // and the extended style
996 if ( exstyle
!= exstyleOld
)
998 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
999 exstyleReal
&= ~exstyleOld
;
1000 exstyleReal
|= exstyle
;
1002 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1004 // we must call SetWindowPos() to flash the cached extended style and
1005 // also to make the change to wxSTAY_ON_TOP style take effect: just
1006 // setting the style simply doesn't work
1007 if ( !::SetWindowPos(GetHwnd(),
1008 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1011 SWP_NOMOVE
| SWP_NOSIZE
) )
1013 wxLogLastError(_T("SetWindowPos"));
1018 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1020 // translate the style
1021 WXDWORD style
= WS_CHILD
| WS_VISIBLE
;
1023 if ( flags
& wxCLIP_CHILDREN
)
1024 style
|= WS_CLIPCHILDREN
;
1026 if ( flags
& wxCLIP_SIBLINGS
)
1027 style
|= WS_CLIPSIBLINGS
;
1029 wxBorder border
= (wxBorder
)(flags
& wxBORDER_MASK
);
1031 // Check if we want to automatically give it a sunken style.
1032 // Note than because 'sunken' actually maps to WS_EX_CLIENTEDGE, which
1033 // is a more neutral term, we don't necessarily get a sunken effect in
1034 // Windows XP. Instead we get the appropriate style for the theme.
1036 if (border
== wxBORDER_DEFAULT
&& wxTheApp
->GetAuto3D() &&
1037 IsKindOf(CLASSINFO(wxControl
)) &&
1038 GetParent() && (GetParent()->IsKindOf(CLASSINFO(wxPanel
)) ||
1039 GetParent()->IsKindOf(CLASSINFO(wxDialog
))) &&
1040 ((GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) != wxUSER_COLOURS
))
1042 border
= (wxBorder
)((flags
& wxBORDER_MASK
) | wxBORDER_SUNKEN
);
1045 // Only give it WS_BORDER for wxBORDER_SIMPLE
1046 if (border
& wxBORDER_SIMPLE
)
1049 // now deal with ext style if the caller wants it
1054 if ( flags
& wxTRANSPARENT_WINDOW
)
1055 *exstyle
|= WS_EX_TRANSPARENT
;
1060 wxFAIL_MSG( _T("unknown border style") );
1064 case wxBORDER_SIMPLE
:
1065 case wxBORDER_DEFAULT
:
1068 case wxBORDER_STATIC
:
1069 *exstyle
|= WS_EX_STATICEDGE
;
1072 case wxBORDER_RAISED
:
1073 *exstyle
|= WS_EX_DLGMODALFRAME
;
1076 case wxBORDER_SUNKEN
:
1077 *exstyle
|= WS_EX_CLIENTEDGE
;
1078 style
&= ~WS_BORDER
;
1081 case wxBORDER_DOUBLE
:
1082 *exstyle
|= WS_EX_DLGMODALFRAME
;
1086 // wxUniv doesn't use Windows dialog navigation functions at all
1087 #ifndef __WXUNIVERSAL__
1088 // to make the dialog navigation work with the nested panels we must
1089 // use this style (top level windows such as dialogs don't need it)
1090 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1092 *exstyle
|= WS_EX_CONTROLPARENT
;
1094 #endif // __WXUNIVERSAL__
1100 #if WXWIN_COMPATIBILITY
1101 // If nothing defined for this, try the parent.
1102 // E.g. we may be a button loaded from a resource, with no callback function
1104 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1106 if ( GetEventHandler()->ProcessEvent(event
) )
1109 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1111 #endif // WXWIN_COMPATIBILITY_2
1113 #if WXWIN_COMPATIBILITY
1114 wxObject
* wxWindowMSW::GetChild(int number
) const
1116 // Return a pointer to the Nth object in the Panel
1117 wxNode
*node
= GetChildren().First();
1120 node
= node
->Next();
1123 wxObject
*obj
= (wxObject
*)node
->Data();
1129 #endif // WXWIN_COMPATIBILITY
1131 // Setup background and foreground colours correctly
1132 void wxWindowMSW::SetupColours()
1135 SetBackgroundColour(GetParent()->GetBackgroundColour());
1138 bool wxWindowMSW::IsMouseInWindow() const
1140 // get the mouse position
1142 ::GetCursorPos(&pt
);
1144 // find the window which currently has the cursor and go up the window
1145 // chain until we find this window - or exhaust it
1146 HWND hwnd
= ::WindowFromPoint(pt
);
1147 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1148 hwnd
= ::GetParent(hwnd
);
1150 return hwnd
!= NULL
;
1153 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1155 // Check if we need to send a LEAVE event
1156 if ( m_mouseInWindow
)
1158 // note that we should generate the leave event whether the window has
1159 // or doesn't have mouse capture
1160 if ( !IsMouseInWindow() )
1162 // Generate a LEAVE event
1163 m_mouseInWindow
= FALSE
;
1165 // Unfortunately the mouse button and keyboard state may have
1166 // changed by the time the OnIdle function is called, so 'state'
1167 // may be meaningless.
1169 if ( wxIsShiftDown() )
1171 if ( wxIsCtrlDown() )
1172 state
|= MK_CONTROL
;
1173 if ( GetKeyState( VK_LBUTTON
) )
1174 state
|= MK_LBUTTON
;
1175 if ( GetKeyState( VK_MBUTTON
) )
1176 state
|= MK_MBUTTON
;
1177 if ( GetKeyState( VK_RBUTTON
) )
1178 state
|= MK_RBUTTON
;
1181 if ( !::GetCursorPos(&pt
) )
1183 wxLogLastError(_T("GetCursorPos"));
1186 // we need to have client coordinates here for symmetry with
1187 // wxEVT_ENTER_WINDOW
1188 RECT rect
= wxGetWindowRect(GetHwnd());
1192 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1193 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1195 (void)GetEventHandler()->ProcessEvent(event2
);
1202 // Set this window to be the child of 'parent'.
1203 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1205 if ( !wxWindowBase::Reparent(parent
) )
1208 HWND hWndChild
= GetHwnd();
1209 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1211 ::SetParent(hWndChild
, hWndParent
);
1216 void wxWindowMSW::Clear()
1218 wxClientDC
dc((wxWindow
*)this);
1219 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1220 dc
.SetBackground(brush
);
1224 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1226 #ifndef __WXMICROWIN__
1227 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1231 void wxWindowMSW::Freeze()
1233 SendSetRedraw(GetHwnd(), FALSE
);
1236 void wxWindowMSW::Thaw()
1238 SendSetRedraw(GetHwnd(), TRUE
);
1240 // we need to refresh everything or otherwise he invalidated area is not
1245 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1247 HWND hWnd
= GetHwnd();
1253 mswRect
.left
= rect
->x
;
1254 mswRect
.top
= rect
->y
;
1255 mswRect
.right
= rect
->x
+ rect
->width
;
1256 mswRect
.bottom
= rect
->y
+ rect
->height
;
1258 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1261 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1265 void wxWindowMSW::Update()
1267 if ( !::UpdateWindow(GetHwnd()) )
1269 wxLogLastError(_T("UpdateWindow"));
1272 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1273 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1274 // handler needs to be really drawn right now
1279 // ---------------------------------------------------------------------------
1281 // ---------------------------------------------------------------------------
1284 #if wxUSE_DRAG_AND_DROP
1285 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1287 if ( m_dropTarget
!= 0 ) {
1288 m_dropTarget
->Revoke(m_hWnd
);
1289 delete m_dropTarget
;
1292 m_dropTarget
= pDropTarget
;
1293 if ( m_dropTarget
!= 0 )
1294 m_dropTarget
->Register(m_hWnd
);
1296 #endif // wxUSE_DRAG_AND_DROP
1298 // old style file-manager drag&drop support: we retain the old-style
1299 // DragAcceptFiles in parallel with SetDropTarget.
1300 void wxWindowMSW::DragAcceptFiles(bool accept
)
1302 HWND hWnd
= GetHwnd();
1304 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1307 // ----------------------------------------------------------------------------
1309 // ----------------------------------------------------------------------------
1313 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1315 wxWindowBase::DoSetToolTip(tooltip
);
1318 m_tooltip
->SetWindow((wxWindow
*)this);
1321 #endif // wxUSE_TOOLTIPS
1323 // ---------------------------------------------------------------------------
1324 // moving and resizing
1325 // ---------------------------------------------------------------------------
1328 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1330 RECT rect
= wxGetWindowRect(GetHwnd());
1333 *x
= rect
.right
- rect
.left
;
1335 *y
= rect
.bottom
- rect
.top
;
1338 // Get size *available for subwindows* i.e. excluding menu bar etc.
1339 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1341 RECT rect
= wxGetClientRect(GetHwnd());
1349 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1351 RECT rect
= wxGetWindowRect(GetHwnd());
1354 point
.x
= rect
.left
;
1357 // we do the adjustments with respect to the parent only for the "real"
1358 // children, not for the dialogs/frames
1359 if ( !IsTopLevel() )
1361 HWND hParentWnd
= 0;
1362 wxWindow
*parent
= GetParent();
1364 hParentWnd
= GetWinHwnd(parent
);
1366 // Since we now have the absolute screen coords, if there's a parent we
1367 // must subtract its top left corner
1370 ::ScreenToClient(hParentWnd
, &point
);
1375 // We may be faking the client origin. So a window that's really at (0,
1376 // 30) may appear (to wxWin apps) to be at (0, 0).
1377 wxPoint
pt(parent
->GetClientAreaOrigin());
1389 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1397 ::ScreenToClient(GetHwnd(), &pt
);
1405 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1413 ::ClientToScreen(GetHwnd(), &pt
);
1421 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1423 // TODO: is this consistent with other platforms?
1424 // Still, negative width or height shouldn't be allowed
1429 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1431 wxLogLastError(wxT("MoveWindow"));
1435 // set the size of the window: if the dimensions are positive, just use them,
1436 // but if any of them is equal to -1, it means that we must find the value for
1437 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1438 // which case -1 is a valid value for x and y)
1440 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1441 // the width/height to best suit our contents, otherwise we reuse the current
1443 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1445 // get the current size and position...
1446 int currentX
, currentY
;
1447 GetPosition(¤tX
, ¤tY
);
1448 int currentW
,currentH
;
1449 GetSize(¤tW
, ¤tH
);
1451 // ... and don't do anything (avoiding flicker) if it's already ok
1452 if ( x
== currentX
&& y
== currentY
&&
1453 width
== currentW
&& height
== currentH
)
1458 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1460 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1463 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1465 wxSize
size(-1, -1);
1468 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1470 size
= DoGetBestSize();
1475 // just take the current one
1482 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1486 size
= DoGetBestSize();
1488 //else: already called DoGetBestSize() above
1494 // just take the current one
1499 DoMoveWindow(x
, y
, width
, height
);
1502 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1504 // setting the client size is less obvious than it it could have been
1505 // because in the result of changing the total size the window scrollbar
1506 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1507 // will not be correct as the difference between the total and client size
1508 // changes - so we keep changing it until we get it right
1510 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1511 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1512 // may become 3 if the window had 0 size originally and so we didn't
1513 // calculate the scrollbar correction correctly during the first iteration)
1514 // but just to be on the safe side we check for it instead of making it an
1515 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1516 for ( int i
= 0; i
< 4; i
++ )
1519 ::GetClientRect(GetHwnd(), &rectClient
);
1521 // if the size is already ok, stop here (rectClient.left = top = 0)
1522 if ( (rectClient
.right
== width
|| width
== -1) &&
1523 (rectClient
.bottom
== height
|| height
== -1) )
1528 int widthClient
= width
,
1529 heightClient
= height
;
1531 // Find the difference between the entire window (title bar and all)
1532 // and the client area; add this to the new client size to move the
1535 ::GetWindowRect(GetHwnd(), &rectWin
);
1537 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1538 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1541 point
.x
= rectWin
.left
;
1542 point
.y
= rectWin
.top
;
1544 // MoveWindow positions the child windows relative to the parent, so
1545 // adjust if necessary
1546 if ( !IsTopLevel() )
1548 wxWindow
*parent
= GetParent();
1551 ::ScreenToClient(GetHwndOf(parent
), &point
);
1555 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1559 // For implementation purposes - sometimes decorations make the client area
1561 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1563 return wxPoint(0, 0);
1566 // ---------------------------------------------------------------------------
1568 // ---------------------------------------------------------------------------
1570 int wxWindowMSW::GetCharHeight() const
1572 return wxGetTextMetrics(this).tmHeight
;
1575 int wxWindowMSW::GetCharWidth() const
1577 // +1 is needed because Windows apparently adds it when calculating the
1578 // dialog units size in pixels
1579 #if wxDIALOG_UNIT_COMPATIBILITY
1580 return wxGetTextMetrics(this).tmAveCharWidth
;
1582 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1586 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1588 int *descent
, int *externalLeading
,
1589 const wxFont
*theFont
) const
1591 const wxFont
*fontToUse
= theFont
;
1593 fontToUse
= &m_font
;
1595 HWND hWnd
= GetHwnd();
1596 HDC dc
= ::GetDC(hWnd
);
1600 if ( fontToUse
&& fontToUse
->Ok() )
1602 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1604 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1609 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1610 GetTextMetrics(dc
, &tm
);
1612 if ( fontToUse
&& fnt
&& hfontOld
)
1613 SelectObject(dc
, hfontOld
);
1615 ReleaseDC(hWnd
, dc
);
1622 *descent
= tm
.tmDescent
;
1623 if ( externalLeading
)
1624 *externalLeading
= tm
.tmExternalLeading
;
1627 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1628 // ---------------------------------------------------------------------------
1629 // Caret manipulation
1630 // ---------------------------------------------------------------------------
1632 void wxWindowMSW::CreateCaret(int w
, int h
)
1634 SetCaret(new wxCaret(this, w
, h
));
1637 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1639 wxFAIL_MSG("not implemented");
1642 void wxWindowMSW::ShowCaret(bool show
)
1644 wxCHECK_RET( m_caret
, "no caret to show" );
1646 m_caret
->Show(show
);
1649 void wxWindowMSW::DestroyCaret()
1654 void wxWindowMSW::SetCaretPos(int x
, int y
)
1656 wxCHECK_RET( m_caret
, "no caret to move" );
1658 m_caret
->Move(x
, y
);
1661 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1663 wxCHECK_RET( m_caret
, "no caret to get position of" );
1665 m_caret
->GetPosition(x
, y
);
1667 #endif // wxUSE_CARET
1669 // ---------------------------------------------------------------------------
1671 // ---------------------------------------------------------------------------
1673 #if wxUSE_MENUS_NATIVE
1675 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1676 // immediately, without waiting for the next event loop iteration
1678 // NB: this function should probably be made public later as it can almost
1679 // surely replace wxYield() elsewhere as well
1680 static void wxYieldForCommandsOnly()
1682 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1683 // want to process it here)
1685 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1686 && msg
.message
!= WM_QUIT
)
1688 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1691 // If we retrieved a WM_QUIT, insert back into the message queue.
1692 if (msg
.message
== WM_QUIT
)
1693 ::PostQuitMessage(0);
1696 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1698 menu
->SetInvokingWindow(this);
1701 HWND hWnd
= GetHwnd();
1702 HMENU hMenu
= GetHmenuOf(menu
);
1706 ::ClientToScreen(hWnd
, &point
);
1707 wxCurrentPopupMenu
= menu
;
1708 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1710 // we need to do it righ now as otherwise the events are never going to be
1711 // sent to wxCurrentPopupMenu from HandleCommand()
1713 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1714 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1715 // destroyed as soon as we return (it can be a local variable in the caller
1716 // for example) and so we do need to process the event immediately
1717 wxYieldForCommandsOnly();
1719 wxCurrentPopupMenu
= NULL
;
1721 menu
->SetInvokingWindow(NULL
);
1726 #endif // wxUSE_MENUS_NATIVE
1728 // ===========================================================================
1729 // pre/post message processing
1730 // ===========================================================================
1732 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1735 #ifdef __DIGITALMARS__
1736 return ::CallWindowProc( (FARPROC
) m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1738 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1741 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1744 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1746 // wxUniversal implements tab traversal itself
1747 #ifndef __WXUNIVERSAL__
1748 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1750 // intercept dialog navigation keys
1751 MSG
*msg
= (MSG
*)pMsg
;
1753 // here we try to do all the job which ::IsDialogMessage() usually does
1756 if ( msg
->message
== WM_KEYDOWN
)
1758 bool bCtrlDown
= wxIsCtrlDown();
1759 bool bShiftDown
= wxIsShiftDown();
1761 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1762 // don't process it if it's the case (except for Ctrl-Tab/Enter
1763 // combinations which are always processed)
1767 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1769 // surprizingly, DLGC_WANTALLKEYS bit mask doesn't contain the
1770 // DLGC_WANTTAB nor DLGC_WANTARROWS bits although, logically,
1771 // it, of course, implies them
1772 if ( lDlgCode
& DLGC_WANTALLKEYS
)
1774 lDlgCode
|= DLGC_WANTTAB
| DLGC_WANTARROWS
;
1778 bool bForward
= TRUE
,
1779 bWindowChange
= FALSE
;
1781 // should we process this message specially?
1782 bool bProcess
= TRUE
;
1783 switch ( msg
->wParam
)
1786 // assume that nobody wants Shift-TAB for himself - if we
1787 // don't do it there is no easy way for a control to grab
1788 // TABs but still let Shift-TAB work as navugation key
1789 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1793 // Ctrl-Tab cycles thru notebook pages
1794 bWindowChange
= bCtrlDown
;
1795 bForward
= !bShiftDown
;
1801 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1809 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1815 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1817 // control wants to process Enter itself, don't
1818 // call IsDialogMessage() which would interpret
1822 else if ( lDlgCode
& DLGC_BUTTON
)
1824 // let IsDialogMessage() handle this for all
1825 // buttons except the owner-drawn ones which it
1826 // just seems to ignore
1827 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1828 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1830 // emulate the button click
1831 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1833 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1838 // FIXME: this should be handled by
1839 // wxNavigationKeyEvent handler and not here!!
1843 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
1845 if ( btn
&& btn
->IsEnabled() )
1847 // if we do have a default button, do press it
1848 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1852 else // no default button
1854 #endif // wxUSE_BUTTON
1855 // this is a quick and dirty test for a text
1857 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
1859 // don't process Enter, the control might
1860 // need it for itself and don't let
1861 // ::IsDialogMessage() have it as it can
1862 // eat the Enter events sometimes
1865 else if (!IsTopLevel())
1867 // if not a top level window, let parent
1871 //else: treat Enter as TAB: pass to the next
1872 // control as this is the best thing to do
1873 // if the text doesn't handle Enter itself
1885 wxNavigationKeyEvent event
;
1886 event
.SetDirection(bForward
);
1887 event
.SetWindowChange(bWindowChange
);
1888 event
.SetEventObject(this);
1890 if ( GetEventHandler()->ProcessEvent(event
) )
1897 // let ::IsDialogMessage() do almost everything and handle just the
1898 // things it doesn't here: Ctrl-TAB for switching notebook pages
1899 if ( msg
->message
== WM_KEYDOWN
)
1901 // don't process system keys here
1902 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
1904 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
1906 // find the first notebook parent and change its page
1907 wxWindow
*win
= this;
1908 wxNotebook
*nbook
= NULL
;
1909 while ( win
&& !nbook
)
1911 nbook
= wxDynamicCast(win
, wxNotebook
);
1912 win
= win
->GetParent();
1917 bool forward
= !wxIsShiftDown();
1919 nbook
->AdvanceSelection(forward
);
1926 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
1927 // shouldn't let IsDialogMessage() get it as it _always_ eats the
1928 // message even when there is no cancel button and when the message is
1929 // needed by the control itself: in particular, it prevents the tree in
1930 // place edit control from being closed with Escape in a dialog
1931 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
1933 // ::IsDialogMessage() can enter in an infinite loop when the
1934 // currently focused window is disabled or hidden and its parent
1935 // has WS_EX_CONTROLPARENT style, so don't call it in this case
1936 bool canSafelyCallIsDlgMsg
= TRUE
;
1938 HWND hwndFocus
= ::GetFocus();
1941 if ( !::IsWindowEnabled(hwndFocus
) ||
1942 !::IsWindowVisible(hwndFocus
) )
1944 // it would enter an infinite loop if we do this!
1945 canSafelyCallIsDlgMsg
= FALSE
;
1950 if ( !(::GetWindowLong(hwndFocus
, GWL_STYLE
) & WS_CHILD
) )
1952 // it's a top level window, don't go further -- e.g. even
1953 // if the parent of a dialog is disabled, this doesn't
1954 // break navigation inside the dialog
1958 hwndFocus
= ::GetParent(hwndFocus
);
1961 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
1963 // IsDialogMessage() did something...
1968 #endif // __WXUNIVERSAL__
1973 // relay mouse move events to the tooltip control
1974 MSG
*msg
= (MSG
*)pMsg
;
1975 if ( msg
->message
== WM_MOUSEMOVE
)
1976 m_tooltip
->RelayEvent(pMsg
);
1978 #endif // wxUSE_TOOLTIPS
1983 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
1985 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
1986 return m_acceleratorTable
.Translate(this, pMsg
);
1990 #endif // wxUSE_ACCEL
1993 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
1995 // preprocess all messages by default
1999 // ---------------------------------------------------------------------------
2000 // message params unpackers (different for Win16 and Win32)
2001 // ---------------------------------------------------------------------------
2005 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2006 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2008 *id
= LOWORD(wParam
);
2009 *hwnd
= (WXHWND
)lParam
;
2010 *cmd
= HIWORD(wParam
);
2013 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2014 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2016 *state
= LOWORD(wParam
);
2017 *minimized
= HIWORD(wParam
);
2018 *hwnd
= (WXHWND
)lParam
;
2021 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2022 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2024 *code
= LOWORD(wParam
);
2025 *pos
= HIWORD(wParam
);
2026 *hwnd
= (WXHWND
)lParam
;
2029 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2030 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2032 #ifndef __WXMICROWIN__
2033 *nCtlColor
= CTLCOLOR_BTN
;
2034 *hwnd
= (WXHWND
)lParam
;
2035 *hdc
= (WXHDC
)wParam
;
2039 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2040 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2042 *item
= (WXWORD
)wParam
;
2043 *flags
= HIWORD(wParam
);
2044 *hmenu
= (WXHMENU
)lParam
;
2049 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2050 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2052 *id
= (WXWORD
)wParam
;
2053 *hwnd
= (WXHWND
)LOWORD(lParam
);
2054 *cmd
= HIWORD(lParam
);
2057 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2058 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2060 *state
= (WXWORD
)wParam
;
2061 *minimized
= LOWORD(lParam
);
2062 *hwnd
= (WXHWND
)HIWORD(lParam
);
2065 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2066 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2068 *code
= (WXWORD
)wParam
;
2069 *pos
= LOWORD(lParam
);
2070 *hwnd
= (WXHWND
)HIWORD(lParam
);
2073 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2074 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2076 *hwnd
= (WXHWND
)LOWORD(lParam
);
2077 *nCtlColor
= (int)HIWORD(lParam
);
2078 *hdc
= (WXHDC
)wParam
;
2081 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2082 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2084 *item
= (WXWORD
)wParam
;
2085 *flags
= LOWORD(lParam
);
2086 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2091 // ---------------------------------------------------------------------------
2092 // Main wxWindows window proc and the window proc for wxWindow
2093 // ---------------------------------------------------------------------------
2095 // Hook for new window just as it's being created, when the window isn't yet
2096 // associated with the handle
2097 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2099 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2100 // window being created and insures that it's always unset back later
2101 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2103 gs_winBeingCreated
= winBeingCreated
;
2106 wxWindowCreationHook::~wxWindowCreationHook()
2108 gs_winBeingCreated
= NULL
;
2112 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2114 // trace all messages - useful for the debugging
2117 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2118 wxGetMessageName(message
), (long) wParam
, lParam
);
2120 #endif // __WXDEBUG__
2122 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2124 // when we get the first message for the HWND we just created, we associate
2125 // it with wxWindow stored in gs_winBeingCreated
2126 if ( !wnd
&& gs_winBeingCreated
)
2128 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2129 wnd
= gs_winBeingCreated
;
2130 gs_winBeingCreated
= NULL
;
2131 wnd
->SetHWND((WXHWND
)hWnd
);
2137 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2139 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2144 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2146 // did we process the message?
2147 bool processed
= FALSE
;
2158 // for most messages we should return 0 when we do process the message
2166 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2169 // return 0 to allow window creation
2170 rc
.result
= mayCreate
? 0 : -1;
2176 // never set processed to TRUE and *always* pass WM_DESTROY to
2177 // DefWindowProc() as Windows may do some internal cleanup when
2178 // processing it and failing to pass the message along may cause
2179 // memory and resource leaks!
2180 (void)HandleDestroy();
2184 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2192 // we're not interested in these messages at all
2195 case SIZE_MINIMIZED
:
2196 // we shouldn't send sizev events for these messages as the
2197 // client size may be negative which breaks existing code
2199 // OTOH we might send another (wxMinimizedEvent?) one or
2200 // add an additional parameter to wxSizeEvent if this is
2201 // useful to anybody
2205 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2206 // fall through nevertheless
2208 case SIZE_MAXIMIZED
:
2210 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2215 #ifndef __WXMICROWIN__
2216 case WM_ACTIVATEAPP
:
2217 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2223 WXWORD state
, minimized
;
2225 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2227 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2232 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2236 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2240 processed
= HandlePaint();
2244 #ifdef __WXUNIVERSAL__
2245 // Universal uses its own wxFrame/wxDialog, so we don't receive
2246 // close events unless we have this.
2251 // don't let the DefWindowProc() destroy our window - we'll do it
2252 // ourselves in ~wxWindow
2259 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2263 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2264 GET_Y_LPARAM(lParam
),
2268 #if wxUSE_MOUSEWHEEL
2270 processed
= HandleMouseWheel(wParam
, lParam
);
2274 case WM_LBUTTONDOWN
:
2276 case WM_LBUTTONDBLCLK
:
2277 case WM_RBUTTONDOWN
:
2279 case WM_RBUTTONDBLCLK
:
2280 case WM_MBUTTONDOWN
:
2282 case WM_MBUTTONDBLCLK
:
2284 #ifdef __WXMICROWIN__
2285 // MicroWindows seems to ignore the fact that a window is
2286 // disabled. So catch mouse events and throw them away if
2288 wxWindowMSW
* win
= this;
2291 if (!win
->IsEnabled())
2297 win
= win
->GetParent();
2298 if ( !win
|| win
->IsTopLevel() )
2305 #endif // __WXMICROWIN__
2306 int x
= GET_X_LPARAM(lParam
),
2307 y
= GET_Y_LPARAM(lParam
);
2309 // redirect the event to a static control if necessary by
2310 // finding one under mouse
2312 if ( GetCapture() == this )
2314 // but don't do it if the mouse is captured by this window
2315 // because then it should really get this event itself
2320 win
= FindWindowForMouseEvent(this, &x
, &y
);
2322 // this should never happen
2323 wxCHECK_MSG( win
, 0,
2324 _T("FindWindowForMouseEvent() returned NULL") );
2326 // for the standard classes their WndProc sets the focus to
2327 // them anyhow and doing it from here results in some weird
2328 // problems, but for our windows we want them to acquire
2329 // focus when clicked
2330 if ( !win
->IsOfStandardClass() )
2332 if ( message
== WM_LBUTTONDOWN
&& win
->AcceptsFocus() )
2337 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2346 case MM_JOY1BUTTONDOWN
:
2347 case MM_JOY2BUTTONDOWN
:
2348 case MM_JOY1BUTTONUP
:
2349 case MM_JOY2BUTTONUP
:
2350 processed
= HandleJoystickEvent(message
,
2351 GET_X_LPARAM(lParam
),
2352 GET_Y_LPARAM(lParam
),
2355 #endif // __WXMICROWIN__
2358 processed
= HandleSysCommand(wParam
, lParam
);
2365 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2367 processed
= HandleCommand(id
, cmd
, hwnd
);
2373 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2377 // for these messages we must return TRUE if process the message
2380 case WM_MEASUREITEM
:
2382 int idCtrl
= (UINT
)wParam
;
2383 if ( message
== WM_DRAWITEM
)
2385 processed
= MSWOnDrawItem(idCtrl
,
2386 (WXDRAWITEMSTRUCT
*)lParam
);
2390 processed
= MSWOnMeasureItem(idCtrl
,
2391 (WXMEASUREITEMSTRUCT
*)lParam
);
2398 #endif // defined(WM_DRAWITEM)
2401 if ( !IsOfStandardClass() )
2403 // we always want to get the char events
2404 rc
.result
= DLGC_WANTCHARS
;
2406 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2408 // in fact, we want everything
2409 rc
.result
|= DLGC_WANTARROWS
|
2416 //else: get the dlg code from the DefWindowProc()
2421 // If this has been processed by an event handler, return 0 now
2422 // (we've handled it).
2423 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2424 if ( m_lastKeydownProcessed
)
2433 // we consider these message "not interesting" to OnChar, so
2434 // just don't do anything more with them
2444 // avoid duplicate messages to OnChar for these ASCII keys:
2445 // they will be translated by TranslateMessage() and received
2467 // but set processed to FALSE, not TRUE to still pass them
2468 // to the control's default window proc - otherwise
2469 // built-in keyboard handling won't work
2474 // special case of VK_APPS: treat it the same as right mouse
2475 // click because both usually pop up a context menu
2481 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2482 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2488 // do generate a CHAR event
2489 processed
= HandleChar((WORD
)wParam
, lParam
);
2492 if (message
== WM_SYSKEYDOWN
) // Let Windows still handle the SYSKEYs
2499 // special case of VK_APPS: treat it the same as right mouse button
2500 if ( wParam
== VK_APPS
)
2505 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2506 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2511 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2516 case WM_CHAR
: // Always an ASCII character
2517 if ( m_lastKeydownProcessed
)
2519 // The key was handled in the EVT_KEY_DOWN and handling
2520 // a key in an EVT_KEY_DOWN handler is meant, by
2521 // design, to prevent EVT_CHARs from happening
2522 m_lastKeydownProcessed
= FALSE
;
2527 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2536 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2538 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2544 // CTLCOLOR messages are sent by children to query the parent for their
2545 // colors#ifndef __WXMICROWIN__
2546 #ifndef __WXMICROWIN__
2548 case WM_CTLCOLORMSGBOX
:
2549 case WM_CTLCOLOREDIT
:
2550 case WM_CTLCOLORLISTBOX
:
2551 case WM_CTLCOLORBTN
:
2552 case WM_CTLCOLORDLG
:
2553 case WM_CTLCOLORSCROLLBAR
:
2554 case WM_CTLCOLORSTATIC
:
2562 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2564 processed
= HandleCtlColor(&rc
.hBrush
,
2573 #endif // !__WXMICROWIN__
2575 case WM_SYSCOLORCHANGE
:
2576 // the return value for this message is ignored
2577 processed
= HandleSysColorChange();
2580 case WM_DISPLAYCHANGE
:
2581 processed
= HandleDisplayChange();
2584 case WM_PALETTECHANGED
:
2585 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2588 case WM_CAPTURECHANGED
:
2589 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2592 case WM_QUERYNEWPALETTE
:
2593 processed
= HandleQueryNewPalette();
2597 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2600 // we processed the message, i.e. erased the background
2606 processed
= HandleDropFiles(wParam
);
2610 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2614 // we never set focus from here
2619 case WM_QUERYENDSESSION
:
2620 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2624 processed
= HandleEndSession(wParam
!= 0, lParam
);
2627 case WM_GETMINMAXINFO
:
2628 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2632 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2633 LOWORD(lParam
), // hit test
2634 HIWORD(lParam
)); // mouse msg
2638 // returning TRUE stops the DefWindowProc() from further
2639 // processing this message - exactly what we need because we've
2640 // just set the cursor.
2645 #if wxUSE_ACCESSIBILITY
2648 //WPARAM dwFlags = (WPARAM) (DWORD) wParam;
2649 LPARAM dwObjId
= (LPARAM
) (DWORD
) lParam
;
2651 if (dwObjId
== OBJID_CLIENT
&& GetOrCreateAccessible())
2653 return LresultFromObject(IID_IAccessible
, wParam
, (IUnknown
*) GetAccessible()->GetIAccessible());
2659 #if defined(__WIN32__) && defined(WM_HELP)
2662 HELPINFO
* info
= (HELPINFO
*) lParam
;
2663 // Don't yet process menu help events, just windows
2664 if (info
->iContextType
== HELPINFO_WINDOW
)
2666 wxWindowMSW
* subjectOfHelp
= this;
2667 bool eventProcessed
= FALSE
;
2668 while (subjectOfHelp
&& !eventProcessed
)
2670 wxHelpEvent
helpEvent(wxEVT_HELP
,
2671 subjectOfHelp
->GetId(),
2672 wxPoint(info
->MousePos
.x
,
2673 info
->MousePos
.y
) );
2674 helpEvent
.SetEventObject(this);
2676 GetEventHandler()->ProcessEvent(helpEvent
);
2678 // Go up the window hierarchy until the event is
2680 subjectOfHelp
= subjectOfHelp
->GetParent();
2683 processed
= eventProcessed
;
2685 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2687 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2688 helpEvent
.SetEventObject(this);
2689 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2692 //else: processed is already FALSE
2696 case WM_CONTEXTMENU
:
2698 // we don't convert from screen to client coordinates as
2699 // the event may be handled by a parent window
2700 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2702 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2703 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2708 // we're only interested in our own menus, not MF_SYSMENU
2709 if ( HIWORD(wParam
) == MF_POPUP
)
2711 // handle menu chars for ownerdrawn menu items
2712 int i
= HandleMenuChar(toupper(LOWORD(wParam
)), lParam
);
2713 if ( i
!= wxNOT_FOUND
)
2715 rc
.result
= MAKELRESULT(i
, MNC_EXECUTE
);
2727 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2728 wxGetMessageName(message
));
2730 #endif // __WXDEBUG__
2731 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2737 // ----------------------------------------------------------------------------
2738 // wxWindow <-> HWND map
2739 // ----------------------------------------------------------------------------
2741 wxWinHashTable
*wxWinHandleHash
= NULL
;
2743 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2745 return wxWinHandleHash
->Get((long)hWnd
);
2748 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2750 // adding NULL hWnd is (first) surely a result of an error and
2751 // (secondly) breaks menu command processing
2752 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2753 wxT("attempt to add a NULL hWnd to window list ignored") );
2755 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2757 if ( oldWin
&& (oldWin
!= win
) )
2759 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2760 (int) hWnd
, win
->GetClassInfo()->GetClassName());
2763 #endif // __WXDEBUG__
2766 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2770 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2772 wxWinHandleHash
->Delete((long)win
->GetHWND());
2775 // ----------------------------------------------------------------------------
2776 // various MSW speciic class dependent functions
2777 // ----------------------------------------------------------------------------
2779 // Default destroyer - override if you destroy it in some other way
2780 // (e.g. with MDI child windows)
2781 void wxWindowMSW::MSWDestroyWindow()
2785 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2788 int& w
, int& h
) const
2790 static const int DEFAULT_Y
= 200;
2791 static const int DEFAULT_H
= 250;
2793 bool nonDefault
= FALSE
;
2797 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2798 // just as well set it to CW_USEDEFAULT as well
2804 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2805 // neither because it is not handled as a special value by Windows then
2806 // and so we have to choose some default value for it
2808 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2814 NB: there used to be some code here which set the initial size of the
2815 window to the client size of the parent if no explicit size was
2816 specified. This was wrong because wxWindows programs often assume
2817 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2818 it. To see why, you should understand that Windows sends WM_SIZE from
2819 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2820 from some base class ctor and so this WM_SIZE is not processed in the
2821 real class' OnSize() (because it's not fully constructed yet and the
2822 event goes to some base class OnSize() instead). So the WM_SIZE we
2823 rely on is the one sent when the parent frame resizes its children
2824 but here is the problem: if the child already has just the right
2825 size, nothing will happen as both wxWindows and Windows check for
2826 this and ignore any attempts to change the window size to the size it
2827 already has - so no WM_SIZE would be sent.
2831 // as above, h is not used at all in this case anyhow
2837 // and, again as above, we can't set the height to CW_USEDEFAULT here
2839 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2847 WXHWND
wxWindowMSW::MSWGetParent() const
2849 return m_parent
? m_parent
->GetHWND() : WXHWND(NULL
);
2852 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2853 const wxChar
*title
,
2857 WXDWORD extendedStyle
)
2859 // choose the position/size for the new window
2861 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2863 // controlId is menu handle for the top level windows, so set it to 0
2864 // unless we're creating a child window
2865 int controlId
= style
& WS_CHILD
? GetId() : 0;
2867 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2868 // which is the same but without CS_[HV]REDRAW class styles so using it
2869 // ensures that the window is not fully repainted on each resize
2870 wxString
className(wclass
);
2871 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2873 className
+= wxT("NR");
2876 // do create the window
2877 wxWindowCreationHook
hook(this);
2879 m_hWnd
= (WXHWND
)::CreateWindowEx
2883 title
? title
: wxT(""),
2886 (HWND
)MSWGetParent(),
2889 NULL
// no extra data
2894 wxLogSysError(_("Can't create window of class %s"), wclass
);
2899 SubclassWin(m_hWnd
);
2901 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2906 // ===========================================================================
2907 // MSW message handlers
2908 // ===========================================================================
2910 // ---------------------------------------------------------------------------
2912 // ---------------------------------------------------------------------------
2916 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2918 #ifndef __WXMICROWIN__
2919 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2920 HWND hWnd
= hdr
->hwndFrom
;
2921 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
2923 // if the control is one of our windows, let it handle the message itself
2926 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
2929 // VZ: why did we do it? normally this is unnecessary and, besides, it
2930 // breaks the message processing for the toolbars because the tooltip
2931 // notifications were being forwarded to the toolbar child controls
2932 // (if it had any) before being passed to the toolbar itself, so in my
2933 // example the tooltip for the combobox was always shown instead of the
2934 // correct button tooltips
2936 // try all our children
2937 wxWindowList::Node
*node
= GetChildren().GetFirst();
2940 wxWindow
*child
= node
->GetData();
2941 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
2946 node
= node
->GetNext();
2950 // by default, handle it ourselves
2951 return MSWOnNotify(idCtrl
, lParam
, result
);
2952 #else // __WXMICROWIN__
2959 bool wxWindowMSW::HandleTooltipNotify(WXUINT code
,
2961 const wxString
& ttip
)
2963 // I don't know why it happens, but the versions of comctl32.dll starting
2964 // from 4.70 sometimes send TTN_NEEDTEXTW even to ANSI programs (normally,
2965 // this message is supposed to be sent to Unicode programs only) -- hence
2966 // we need to handle it as well, otherwise no tooltips will be shown in
2969 if ( !(code
== (WXUINT
) TTN_NEEDTEXTA
|| code
== (WXUINT
) TTN_NEEDTEXTW
) || ttip
.empty() )
2971 // not a tooltip message or no tooltip to show anyhow
2975 LPTOOLTIPTEXT ttText
= (LPTOOLTIPTEXT
)lParam
;
2978 if ( code
== (WXUINT
) TTN_NEEDTEXTA
)
2980 // we pass just the pointer as we store the string internally anyhow
2981 ttText
->lpszText
= (char *)ttip
.c_str();
2983 else // TTN_NEEDTEXTW
2987 // in Unicode mode this is just what we need
2988 ttText
->lpszText
= (wxChar
*)ttip
.c_str();
2990 MultiByteToWideChar(CP_ACP
, 0, ttip
, ttip
.length()+1,
2991 (wchar_t *)ttText
->szText
,
2992 sizeof(ttText
->szText
) / sizeof(wchar_t));
2993 #endif // Unicode/!Unicode
2999 #endif // wxUSE_TOOLTIPS
3001 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3003 WXLPARAM
* WXUNUSED(result
))
3008 NMHDR
* hdr
= (NMHDR
*)lParam
;
3009 if ( HandleTooltipNotify(hdr
->code
, lParam
, m_tooltip
->GetTip()))
3015 #endif // wxUSE_TOOLTIPS
3022 // ---------------------------------------------------------------------------
3023 // end session messages
3024 // ---------------------------------------------------------------------------
3026 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3028 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3029 event
.SetEventObject(wxTheApp
);
3030 event
.SetCanVeto(TRUE
);
3031 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3033 bool rc
= wxTheApp
->ProcessEvent(event
);
3037 // we may end only if the app didn't veto session closing (double
3039 *mayEnd
= !event
.GetVeto();
3045 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3047 // do nothing if the session isn't ending
3052 if ( (this != wxTheApp
->GetTopWindow()) )
3055 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3056 event
.SetEventObject(wxTheApp
);
3057 event
.SetCanVeto(FALSE
);
3058 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3060 return wxTheApp
->ProcessEvent(event
);
3063 // ---------------------------------------------------------------------------
3064 // window creation/destruction
3065 // ---------------------------------------------------------------------------
3067 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3069 // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
3070 // parent as well as otherwise several Win32 functions using
3071 // GetNextDlgTabItem() to iterate over all controls such as
3072 // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
3073 // all of them iterate over all the controls starting from the focus and
3074 // stop iterating when they get back to the focus but unless all parents
3075 // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
3076 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3078 // there is no need to do anything for the top level windows
3079 const wxWindow
*parent
= GetParent();
3080 while ( parent
&& !parent
->IsTopLevel() )
3082 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
3083 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
3085 // force the parent to have this style
3086 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
3087 exStyle
| WS_EX_CONTROLPARENT
);
3090 parent
= parent
->GetParent();
3094 // TODO: should generate this event from WM_NCCREATE
3095 wxWindowCreateEvent
event((wxWindow
*)this);
3096 (void)GetEventHandler()->ProcessEvent(event
);
3103 bool wxWindowMSW::HandleDestroy()
3107 // delete our drop target if we've got one
3108 #if wxUSE_DRAG_AND_DROP
3109 if ( m_dropTarget
!= NULL
)
3111 m_dropTarget
->Revoke(m_hWnd
);
3113 delete m_dropTarget
;
3114 m_dropTarget
= NULL
;
3116 #endif // wxUSE_DRAG_AND_DROP
3118 // WM_DESTROY handled
3122 // ---------------------------------------------------------------------------
3124 // ---------------------------------------------------------------------------
3126 bool wxWindowMSW::HandleActivate(int state
,
3127 bool WXUNUSED(minimized
),
3128 WXHWND
WXUNUSED(activate
))
3130 wxActivateEvent
event(wxEVT_ACTIVATE
,
3131 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3133 event
.SetEventObject(this);
3135 return GetEventHandler()->ProcessEvent(event
);
3138 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3140 // notify the parent keeping track of focus for the kbd navigation
3141 // purposes that we got it
3142 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3143 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3149 m_caret
->OnSetFocus();
3151 #endif // wxUSE_CARET
3154 // If it's a wxTextCtrl don't send the event as it will be done
3155 // after the control gets to process it from EN_FOCUS handler
3156 if ( wxDynamicCastThis(wxTextCtrl
) )
3160 #endif // wxUSE_TEXTCTRL
3162 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
3163 event
.SetEventObject(this);
3165 // wxFindWinFromHandle() may return NULL, it is ok
3166 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3168 return GetEventHandler()->ProcessEvent(event
);
3171 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3177 m_caret
->OnKillFocus();
3179 #endif // wxUSE_CARET
3182 // If it's a wxTextCtrl don't send the event as it will be done
3183 // after the control gets to process it.
3184 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3191 // Don't send the event when in the process of being deleted. This can
3192 // only cause problems if the event handler tries to access the object.
3193 if ( m_isBeingDeleted
)
3198 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3199 event
.SetEventObject(this);
3201 // wxFindWinFromHandle() may return NULL, it is ok
3202 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3204 return GetEventHandler()->ProcessEvent(event
);
3207 // ---------------------------------------------------------------------------
3209 // ---------------------------------------------------------------------------
3211 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3213 wxShowEvent
event(GetId(), show
);
3214 event
.m_eventObject
= this;
3216 return GetEventHandler()->ProcessEvent(event
);
3219 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3221 wxInitDialogEvent
event(GetId());
3222 event
.m_eventObject
= this;
3224 return GetEventHandler()->ProcessEvent(event
);
3227 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3229 #if defined (__WXMICROWIN__)
3231 #else // __WXMICROWIN__
3232 HDROP hFilesInfo
= (HDROP
) wParam
;
3234 // Get the total number of files dropped
3235 UINT gwFilesDropped
= ::DragQueryFile
3243 wxString
*files
= new wxString
[gwFilesDropped
];
3244 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3246 // first get the needed buffer length (+1 for terminating NUL)
3247 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3249 // and now get the file name
3250 ::DragQueryFile(hFilesInfo
, wIndex
,
3251 files
[wIndex
].GetWriteBuf(len
), len
);
3253 files
[wIndex
].UngetWriteBuf();
3255 DragFinish (hFilesInfo
);
3257 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3258 event
.m_eventObject
= this;
3261 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3262 event
.m_pos
.x
= dropPoint
.x
;
3263 event
.m_pos
.y
= dropPoint
.y
;
3265 return GetEventHandler()->ProcessEvent(event
);
3269 #ifdef __DIGITALMARS__
3270 extern "C" HCURSOR
wxGetCurrentBusyCursor();
3273 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3275 int WXUNUSED(mouseMsg
))
3277 #ifndef __WXMICROWIN__
3278 // the logic is as follows:
3279 // -1. don't set cursor for non client area, including but not limited to
3280 // the title bar, scrollbars, &c
3281 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3282 // 1. if we have the cursor set it unless wxIsBusy()
3283 // 2. if we're a top level window, set some cursor anyhow
3284 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3286 if ( nHitTest
!= HTCLIENT
)
3291 HCURSOR hcursor
= 0;
3293 // first ask the user code - it may wish to set the cursor in some very
3294 // specific way (for example, depending on the current position)
3297 if ( !::GetCursorPos(&pt
) )
3299 wxLogLastError(wxT("GetCursorPos"));
3302 // In WIN16 it doesn't return a value.
3303 ::GetCursorPos(&pt
);
3308 ScreenToClient(&x
, &y
);
3309 wxSetCursorEvent
event(x
, y
);
3311 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3312 if ( processedEvtSetCursor
&& event
.HasCursor() )
3314 hcursor
= GetHcursorOf(event
.GetCursor());
3319 bool isBusy
= wxIsBusy();
3321 // the test for processedEvtSetCursor is here to prevent using m_cursor
3322 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3323 // it - this is a way to say that our cursor shouldn't be used for this
3325 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3327 hcursor
= GetHcursorOf(m_cursor
);
3334 hcursor
= wxGetCurrentBusyCursor();
3336 else if ( !hcursor
)
3338 const wxCursor
*cursor
= wxGetGlobalCursor();
3339 if ( cursor
&& cursor
->Ok() )
3341 hcursor
= GetHcursorOf(*cursor
);
3349 // wxLogDebug("HandleSetCursor: Setting cursor %ld", (long) hcursor);
3351 ::SetCursor(hcursor
);
3353 // cursor set, stop here
3356 #endif // __WXMICROWIN__
3358 // pass up the window chain
3362 // ---------------------------------------------------------------------------
3363 // owner drawn stuff
3364 // ---------------------------------------------------------------------------
3366 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3368 #if wxUSE_OWNER_DRAWN
3370 #if wxUSE_MENUS_NATIVE
3371 // is it a menu item?
3372 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3373 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3375 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3377 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3379 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3380 // the DC from being released
3381 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3382 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3383 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3384 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3386 return pMenuItem
->OnDrawItem
3390 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3391 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3394 #endif // wxUSE_MENUS_NATIVE
3397 wxWindow
*item
= FindItem(id
);
3398 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3400 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3402 #endif // wxUSE_CONTROLS
3404 #endif // USE_OWNER_DRAWN
3409 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3411 #if wxUSE_OWNER_DRAWN
3412 // is it a menu item?
3413 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3414 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3416 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3418 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3420 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3421 &pMeasureStruct
->itemHeight
);
3424 wxWindow
*item
= FindItem(id
);
3425 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3427 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3429 #endif // owner-drawn menus
3433 // ---------------------------------------------------------------------------
3434 // colours and palettes
3435 // ---------------------------------------------------------------------------
3437 bool wxWindowMSW::HandleSysColorChange()
3439 wxSysColourChangedEvent event
;
3440 event
.SetEventObject(this);
3442 (void)GetEventHandler()->ProcessEvent(event
);
3444 // always let the system carry on the default processing to allow the
3445 // native controls to react to the colours update
3449 bool wxWindowMSW::HandleDisplayChange()
3451 wxDisplayChangedEvent event
;
3452 event
.SetEventObject(this);
3454 return GetEventHandler()->ProcessEvent(event
);
3457 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3465 #ifndef __WXMICROWIN__
3466 WXHBRUSH hBrush
= 0;
3468 if ( nCtlColor
== CTLCOLOR_DLG
)
3470 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3475 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3477 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3479 #endif // wxUSE_CONTROLS
3485 #else // __WXMICROWIN__
3490 // Define for each class of dialog and control
3491 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3492 WXHWND
WXUNUSED(hWnd
),
3493 WXUINT
WXUNUSED(nCtlColor
),
3494 WXUINT
WXUNUSED(message
),
3495 WXWPARAM
WXUNUSED(wParam
),
3496 WXLPARAM
WXUNUSED(lParam
))
3501 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3504 // same as below except we don't respond to our own messages
3505 if ( hWndPalChange
!= GetHWND() )
3507 // check to see if we our our parents have a custom palette
3508 wxWindowMSW
*win
= this;
3509 while ( win
&& !win
->HasCustomPalette() )
3511 win
= win
->GetParent();
3514 if ( win
&& win
->HasCustomPalette() )
3516 // realize the palette to see whether redrawing is needed
3517 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3518 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3519 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3521 int result
= ::RealizePalette(hdc
);
3523 // restore the palette (before releasing the DC)
3524 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3525 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3526 ::RealizePalette(hdc
);
3527 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3529 // now check for the need to redraw
3531 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3535 #endif // wxUSE_PALETTE
3537 wxPaletteChangedEvent
event(GetId());
3538 event
.SetEventObject(this);
3539 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3541 return GetEventHandler()->ProcessEvent(event
);
3544 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3546 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3547 event
.SetEventObject(this);
3549 return GetEventHandler()->ProcessEvent(event
);
3552 bool wxWindowMSW::HandleQueryNewPalette()
3556 // check to see if we our our parents have a custom palette
3557 wxWindowMSW
*win
= this;
3558 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3559 if (win
->HasCustomPalette()) {
3560 /* realize the palette to see whether redrawing is needed */
3561 HDC hdc
= GetDC((HWND
) GetHWND());
3562 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3563 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3565 int result
= ::RealizePalette(hdc
);
3566 /* restore the palette (before releasing the DC) */
3567 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3568 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3569 ::RealizePalette(hdc
);
3570 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3571 /* now check for the need to redraw */
3573 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3575 #endif // wxUSE_PALETTE
3577 wxQueryNewPaletteEvent
event(GetId());
3578 event
.SetEventObject(this);
3580 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3583 // Responds to colour changes: passes event on to children.
3584 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3586 // the top level window also reset the standard colour map as it might have
3587 // changed (there is no need to do it for the non top level windows as we
3588 // only have to do it once)
3592 gs_hasStdCmap
= FALSE
;
3594 wxWindowList::Node
*node
= GetChildren().GetFirst();
3597 // Only propagate to non-top-level windows because Windows already
3598 // sends this event to all top-level ones
3599 wxWindow
*win
= node
->GetData();
3600 if ( !win
->IsTopLevel() )
3602 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3603 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3604 // the standard controls
3605 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3608 node
= node
->GetNext();
3611 // update the colours we use if they were not set explicitly by the user:
3612 // this must be done or OnCtlColor() would continue to use the old colours
3615 m_foregroundColour
= wxSystemSettings::
3616 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3621 m_backgroundColour
= wxSystemSettings::
3622 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3626 extern wxCOLORMAP
*wxGetStdColourMap()
3628 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3629 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3631 if ( !gs_hasStdCmap
)
3633 static bool s_coloursInit
= FALSE
;
3635 if ( !s_coloursInit
)
3637 // When a bitmap is loaded, the RGB values can change (apparently
3638 // because Windows adjusts them to care for the old programs always
3639 // using 0xc0c0c0 while the transparent colour for the new Windows
3640 // versions is different). But we do this adjustment ourselves so
3641 // we want to avoid Windows' "help" and for this we need to have a
3642 // reference bitmap which can tell us what the RGB values change
3644 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3645 if ( stdColourBitmap
.Ok() )
3647 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3648 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3649 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3652 memDC
.SelectObject(stdColourBitmap
);
3655 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3657 memDC
.GetPixel(i
, 0, &colour
);
3658 s_stdColours
[i
] = wxColourToRGB(colour
);
3661 else // wxBITMAP_STD_COLOURS couldn't be loaded
3663 s_stdColours
[0] = RGB(000,000,000); // black
3664 s_stdColours
[1] = RGB(128,128,128); // dark grey
3665 s_stdColours
[2] = RGB(192,192,192); // light grey
3666 s_stdColours
[3] = RGB(255,255,255); // white
3667 //s_stdColours[4] = RGB(000,000,255); // blue
3668 //s_stdColours[5] = RGB(255,000,255); // magenta
3671 s_coloursInit
= TRUE
;
3674 gs_hasStdCmap
= TRUE
;
3676 // create the colour map
3677 #define INIT_CMAP_ENTRY(col) \
3678 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3679 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3681 INIT_CMAP_ENTRY(BTNTEXT
);
3682 INIT_CMAP_ENTRY(BTNSHADOW
);
3683 INIT_CMAP_ENTRY(BTNFACE
);
3684 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3686 #undef INIT_CMAP_ENTRY
3692 // ---------------------------------------------------------------------------
3694 // ---------------------------------------------------------------------------
3696 bool wxWindowMSW::HandlePaint()
3699 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3701 wxLogLastError(wxT("CreateRectRgn"));
3702 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3703 wxLogLastError(wxT("GetUpdateRgn"));
3705 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3708 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3710 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3711 updateRect
.right
- updateRect
.left
,
3712 updateRect
.bottom
- updateRect
.top
);
3715 wxPaintEvent
event(m_windowId
);
3716 event
.SetEventObject(this);
3718 bool processed
= GetEventHandler()->ProcessEvent(event
);
3720 // note that we must generate NC event after the normal one as otherwise
3721 // BeginPaint() will happily overwrite our decorations with the background
3723 wxNcPaintEvent
eventNc(m_windowId
);
3724 eventNc
.SetEventObject(this);
3725 GetEventHandler()->ProcessEvent(eventNc
);
3730 // Can be called from an application's OnPaint handler
3731 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3733 #ifdef __WXUNIVERSAL__
3736 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3739 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3744 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3746 // Prevents flicker when dragging
3747 if ( ::IsIconic(GetHwnd()) )
3753 dc
.SetWindow((wxWindow
*)this);
3756 wxEraseEvent
event(m_windowId
, &dc
);
3757 event
.SetEventObject(this);
3758 bool rc
= GetEventHandler()->ProcessEvent(event
);
3762 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3763 dc
.SelectOldObjects(hdc
);
3768 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3771 ::GetClientRect(GetHwnd(), &rect
);
3773 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3774 m_backgroundColour
.Green(),
3775 m_backgroundColour
.Blue());
3776 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3778 wxLogLastError(wxT("CreateSolidBrush"));
3780 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3782 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3784 ::FillRect(hdc
, &rect
, hBrush
);
3785 ::DeleteObject(hBrush
);
3786 ::SetMapMode(hdc
, mode
);
3789 // ---------------------------------------------------------------------------
3790 // moving and resizing
3791 // ---------------------------------------------------------------------------
3793 bool wxWindowMSW::HandleMinimize()
3795 wxIconizeEvent
event(m_windowId
);
3796 event
.SetEventObject(this);
3798 return GetEventHandler()->ProcessEvent(event
);
3801 bool wxWindowMSW::HandleMaximize()
3803 wxMaximizeEvent
event(m_windowId
);
3804 event
.SetEventObject(this);
3806 return GetEventHandler()->ProcessEvent(event
);
3809 bool wxWindowMSW::HandleMove(int x
, int y
)
3811 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3812 event
.SetEventObject(this);
3814 return GetEventHandler()->ProcessEvent(event
);
3817 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3818 WXUINT
WXUNUSED(flag
))
3820 // don't use w and h parameters as they specify the client size while
3821 // according to the docs EVT_SIZE handler is supposed to receive the total
3823 wxSizeEvent
event(GetSize(), m_windowId
);
3824 event
.SetEventObject(this);
3826 return GetEventHandler()->ProcessEvent(event
);
3829 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3831 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3835 int minWidth
= GetMinWidth(),
3836 minHeight
= GetMinHeight(),
3837 maxWidth
= GetMaxWidth(),
3838 maxHeight
= GetMaxHeight();
3840 if ( minWidth
!= -1 )
3842 info
->ptMinTrackSize
.x
= minWidth
;
3846 if ( minHeight
!= -1 )
3848 info
->ptMinTrackSize
.y
= minHeight
;
3852 if ( maxWidth
!= -1 )
3854 info
->ptMaxTrackSize
.x
= maxWidth
;
3858 if ( maxHeight
!= -1 )
3860 info
->ptMaxTrackSize
.y
= maxHeight
;
3867 // ---------------------------------------------------------------------------
3869 // ---------------------------------------------------------------------------
3871 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3873 #if wxUSE_MENUS_NATIVE
3874 if ( !cmd
&& wxCurrentPopupMenu
)
3876 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3877 wxCurrentPopupMenu
= NULL
;
3879 return popupMenu
->MSWCommand(cmd
, id
);
3881 #endif // wxUSE_MENUS_NATIVE
3883 wxWindow
*win
= NULL
;
3885 // first try to find it from HWND - this works even with the broken
3886 // programs using the same ids for different controls
3889 win
= wxFindWinFromHandle(control
);
3895 // must cast to a signed type before comparing with other ids!
3896 win
= FindItem((signed short)id
);
3901 return win
->MSWCommand(cmd
, id
);
3904 // the messages sent from the in-place edit control used by the treectrl
3905 // for label editing have id == 0, but they should _not_ be treated as menu
3906 // messages (they are EN_XXX ones, in fact) so don't translate anything
3907 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3910 // If no child window, it may be an accelerator, e.g. for a popup menu
3913 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3914 event
.SetEventObject(this);
3918 return GetEventHandler()->ProcessEvent(event
);
3920 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3923 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3924 // notifications to its parent which we want to reflect back to
3926 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3927 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3930 #endif // wxUSE_SPINCTRL
3935 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3937 // 4 bits are reserved
3938 switch ( wParam
& 0xFFFFFFF0 )
3941 return HandleMaximize();
3944 return HandleMinimize();
3950 // ---------------------------------------------------------------------------
3952 // ---------------------------------------------------------------------------
3954 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3958 // our client coords are not quite the same as Windows ones
3959 wxPoint pt
= GetClientAreaOrigin();
3960 event
.m_x
= x
- pt
.x
;
3961 event
.m_y
= y
- pt
.y
;
3963 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3964 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3965 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3966 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3967 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3968 // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
3969 // Returns different negative values on WinME and WinNT,
3970 // so simply test for negative value.
3971 event
.m_altDown
= ::GetKeyState(VK_MENU
) < 0;
3973 event
.SetTimestamp(s_currentMsg
.time
);
3974 event
.m_eventObject
= this;
3975 event
.SetId(GetId());
3977 #if wxUSE_MOUSEEVENT_HACK
3980 m_lastMouseEvent
= event
.GetEventType();
3981 #endif // wxUSE_MOUSEEVENT_HACK
3984 // Windows doesn't send the mouse events to the static controls (which are
3985 // transparent in the sense that their WM_NCHITTEST handler returns
3986 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
3987 // and so we manually check if we don't have a child window under mouse and if
3988 // we do, send the event to it instead of the window Windows had sent WM_XXX
3991 // Notice that this is not done for the mouse move events because this could
3992 // (would?) be too slow, but only for clicks which means that the static texts
3993 // still don't get move, enter nor leave events.
3994 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
3996 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
3998 // first try to find a non transparent child: this allows us to send events
3999 // to a static text which is inside a static box, for example
4000 POINT pt
= { *x
, *y
};
4001 HWND hwnd
= GetHwndOf(win
),
4005 hwndUnderMouse
= ::ChildWindowFromPointEx
4014 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4017 // now try any child window at all
4018 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4021 // check that we have a child window which is susceptible to receive mouse
4022 // events: for this it must be shown and enabled
4023 if ( hwndUnderMouse
&&
4024 hwndUnderMouse
!= hwnd
&&
4025 ::IsWindowVisible(hwndUnderMouse
) &&
4026 ::IsWindowEnabled(hwndUnderMouse
) )
4028 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4029 if ( winUnderMouse
)
4031 // translate the mouse coords to the other window coords
4032 win
->ClientToScreen(x
, y
);
4033 winUnderMouse
->ScreenToClient(x
, y
);
4035 win
= winUnderMouse
;
4042 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4044 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4045 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4046 // from the message id and take the value in the table to get wxWin event
4048 static const wxEventType eventsMouse
[] =
4062 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4063 InitMouseEvent(event
, x
, y
, flags
);
4065 return GetEventHandler()->ProcessEvent(event
);
4068 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4070 if ( !m_mouseInWindow
)
4072 // it would be wrong to assume that just because we get a mouse move
4073 // event that the mouse is inside the window: although this is usually
4074 // true, it is not if we had captured the mouse, so we need to check
4075 // the mouse coordinates here
4076 if ( !HasCapture() || IsMouseInWindow() )
4078 // Generate an ENTER event
4079 m_mouseInWindow
= TRUE
;
4081 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4082 InitMouseEvent(event
, x
, y
, flags
);
4084 (void)GetEventHandler()->ProcessEvent(event
);
4088 #if wxUSE_MOUSEEVENT_HACK
4089 // Window gets a click down message followed by a mouse move message even
4090 // if position isn't changed! We want to discard the trailing move event
4091 // if x and y are the same.
4092 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4093 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4094 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4095 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4097 m_lastMouseEvent
= wxEVT_MOTION
;
4101 #endif // wxUSE_MOUSEEVENT_HACK
4103 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4107 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4109 #if wxUSE_MOUSEWHEEL
4110 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4111 InitMouseEvent(event
,
4112 GET_X_LPARAM(lParam
),
4113 GET_Y_LPARAM(lParam
),
4115 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4116 event
.m_wheelDelta
= WHEEL_DELTA
;
4119 static int s_linesPerRotation
= -1;
4120 if ( s_linesPerRotation
== -1 )
4122 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4123 &s_linesPerRotation
, 0))
4125 // this is not supposed to happen
4126 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4128 // the default is 3, so use it if SystemParametersInfo() failed
4129 s_linesPerRotation
= 3;
4133 // no SystemParametersInfo() under Win16
4134 static const int s_linesPerRotation
= 3;
4137 event
.m_linesPerAction
= s_linesPerRotation
;
4138 return GetEventHandler()->ProcessEvent(event
);
4149 // ---------------------------------------------------------------------------
4150 // keyboard handling
4151 // ---------------------------------------------------------------------------
4153 // create the key event of the given type for the given key - used by
4154 // HandleChar and HandleKeyDown/Up
4155 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4158 WXWPARAM wParam
) const
4160 wxKeyEvent
event(evType
);
4161 event
.SetId(GetId());
4162 event
.m_shiftDown
= wxIsShiftDown();
4163 event
.m_controlDown
= wxIsCtrlDown();
4164 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4166 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4167 event
.m_keyCode
= id
;
4168 event
.m_rawCode
= (wxUint32
) wParam
;
4169 event
.m_rawFlags
= (wxUint32
) lParam
;
4170 event
.SetTimestamp(s_currentMsg
.time
);
4172 // translate the position to client coords
4176 GetWindowRect(GetHwnd(),&rect
);
4186 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4188 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4190 bool ctrlDown
= FALSE
;
4195 // If 1 -> 26, translate to either special keycode or just set
4196 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4197 // ControlDown() == TRUE.
4199 if ( (id
> 0) && (id
< 27) )
4221 else // we're called from WM_KEYDOWN
4223 id
= wxCharCodeMSWToWX(wParam
);
4226 // it's ASCII and will be processed here only when called from
4227 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4232 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4234 // the alphanumeric keys produced by pressing AltGr+something on European
4235 // keyboards have both Ctrl and Alt modifiers which may confuse the user
4236 // code as, normally, keys with Ctrl and/or Alt don't result in anything
4237 // alphanumeric, so pretend that there are no modifiers at all (the
4238 // KEY_DOWN event would still have the correct modifiers if they're really
4240 if ( event
.m_controlDown
&& event
.m_altDown
&&
4241 (id
>= 32 && id
< 256) )
4243 event
.m_controlDown
=
4244 event
.m_altDown
= FALSE
;
4247 return GetEventHandler()->ProcessEvent(event
);
4250 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4252 int id
= wxCharCodeMSWToWX(wParam
);
4256 // normal ASCII char
4260 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4262 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4263 if ( GetEventHandler()->ProcessEvent(event
) )
4272 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4274 int id
= wxCharCodeMSWToWX(wParam
);
4278 // normal ASCII char
4282 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4284 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4285 if ( GetEventHandler()->ProcessEvent(event
) )
4294 int wxWindowMSW::HandleMenuChar(int chAccel
, WXLPARAM lParam
)
4296 const HMENU hmenu
= (HMENU
)lParam
;
4300 mii
.cbSize
= sizeof(MENUITEMINFO
);
4301 mii
.fMask
= MIIM_TYPE
| MIIM_DATA
;
4303 // find if we have this letter in any owner drawn item
4304 const int count
= ::GetMenuItemCount(hmenu
);
4305 for ( int i
= 0; i
< count
; i
++ )
4307 if ( ::GetMenuItemInfo(hmenu
, i
, TRUE
, &mii
) )
4309 if ( mii
.fType
== MFT_OWNERDRAW
)
4311 // dwItemData member of the MENUITEMINFO is a
4312 // pointer to the associated wxMenuItem -- see the
4313 // menu creation code
4314 wxMenuItem
*item
= (wxMenuItem
*)mii
.dwItemData
;
4316 const wxChar
*p
= wxStrchr(item
->GetText(), _T('&'));
4319 if ( *p
== _T('&') )
4321 // this is not the accel char, find the real one
4322 p
= wxStrchr(p
+ 1, _T('&'));
4324 else // got the accel char
4326 // FIXME-UNICODE: this comparison doesn't risk to work
4327 // for non ASCII accelerator characters I'm afraid, but
4329 if ( wxToupper(*p
) == chAccel
)
4335 // this one doesn't match
4342 else // failed ot get the menu text?
4344 // it's not fatal, so don't show error, but still log
4346 wxLogLastError(_T("GetMenuItemInfo"));
4355 // ---------------------------------------------------------------------------
4357 // ---------------------------------------------------------------------------
4359 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4363 if ( flags
& JOY_BUTTON1CHG
)
4364 change
= wxJOY_BUTTON1
;
4365 if ( flags
& JOY_BUTTON2CHG
)
4366 change
= wxJOY_BUTTON2
;
4367 if ( flags
& JOY_BUTTON3CHG
)
4368 change
= wxJOY_BUTTON3
;
4369 if ( flags
& JOY_BUTTON4CHG
)
4370 change
= wxJOY_BUTTON4
;
4373 if ( flags
& JOY_BUTTON1
)
4374 buttons
|= wxJOY_BUTTON1
;
4375 if ( flags
& JOY_BUTTON2
)
4376 buttons
|= wxJOY_BUTTON2
;
4377 if ( flags
& JOY_BUTTON3
)
4378 buttons
|= wxJOY_BUTTON3
;
4379 if ( flags
& JOY_BUTTON4
)
4380 buttons
|= wxJOY_BUTTON4
;
4382 // the event ids aren't consecutive so we can't use table based lookup
4384 wxEventType eventType
;
4389 eventType
= wxEVT_JOY_MOVE
;
4394 eventType
= wxEVT_JOY_MOVE
;
4399 eventType
= wxEVT_JOY_ZMOVE
;
4404 eventType
= wxEVT_JOY_ZMOVE
;
4407 case MM_JOY1BUTTONDOWN
:
4409 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4412 case MM_JOY2BUTTONDOWN
:
4414 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4417 case MM_JOY1BUTTONUP
:
4419 eventType
= wxEVT_JOY_BUTTON_UP
;
4422 case MM_JOY2BUTTONUP
:
4424 eventType
= wxEVT_JOY_BUTTON_UP
;
4428 wxFAIL_MSG(wxT("no such joystick event"));
4433 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4434 event
.SetPosition(wxPoint(x
, y
));
4435 event
.SetEventObject(this);
4437 return GetEventHandler()->ProcessEvent(event
);
4443 // ---------------------------------------------------------------------------
4445 // ---------------------------------------------------------------------------
4447 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4448 WXWORD pos
, WXHWND control
)
4452 wxWindow
*child
= wxFindWinFromHandle(control
);
4454 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4457 wxScrollWinEvent event
;
4458 event
.SetPosition(pos
);
4459 event
.SetOrientation(orientation
);
4460 event
.m_eventObject
= this;
4465 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4469 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4473 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4477 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4481 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4485 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4488 case SB_THUMBPOSITION
:
4491 // under Win32, the scrollbar range and position are 32 bit integers,
4492 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4493 // explicitly query the scrollbar for the correct position (this must
4494 // be done only for these two SB_ events as they are the only one
4495 // carrying the scrollbar position)
4497 WinStruct
<SCROLLINFO
> scrollInfo
;
4498 scrollInfo
.fMask
= SIF_TRACKPOS
;
4500 if ( !::GetScrollInfo(GetHwnd(),
4501 orientation
== wxHORIZONTAL
? SB_HORZ
4505 wxLogLastError(_T("GetScrollInfo"));
4508 event
.SetPosition(scrollInfo
.nTrackPos
);
4512 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4513 ? wxEVT_SCROLLWIN_THUMBRELEASE
4514 : wxEVT_SCROLLWIN_THUMBTRACK
;
4521 return GetEventHandler()->ProcessEvent(event
);
4524 // ===========================================================================
4526 // ===========================================================================
4528 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4531 HDC dc
= ::GetDC((HWND
) wnd
);
4536 // the_font->UseResource();
4537 // the_font->RealizeResource();
4538 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4540 was
= (HFONT
) SelectObject(dc
,fnt
);
4542 GetTextMetrics(dc
, &tm
);
4543 if ( the_font
&& fnt
&& was
)
4545 SelectObject(dc
,was
);
4547 ReleaseDC((HWND
)wnd
, dc
);
4550 *x
= tm
.tmAveCharWidth
;
4552 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4555 // the_font->ReleaseResource();
4558 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4559 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4560 int wxCharCodeMSWToWX(int keySym
)
4565 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4566 case VK_BACK
: id
= WXK_BACK
; break;
4567 case VK_TAB
: id
= WXK_TAB
; break;
4568 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4569 case VK_RETURN
: id
= WXK_RETURN
; break;
4570 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4571 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4572 case VK_MENU
: id
= WXK_MENU
; break;
4573 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4574 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4575 case VK_SPACE
: id
= WXK_SPACE
; break;
4576 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4577 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4578 case VK_NEXT
: id
= WXK_NEXT
; break;
4579 case VK_END
: id
= WXK_END
; break;
4580 case VK_HOME
: id
= WXK_HOME
; break;
4581 case VK_LEFT
: id
= WXK_LEFT
; break;
4582 case VK_UP
: id
= WXK_UP
; break;
4583 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4584 case VK_DOWN
: id
= WXK_DOWN
; break;
4585 case VK_SELECT
: id
= WXK_SELECT
; break;
4586 case VK_PRINT
: id
= WXK_PRINT
; break;
4587 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4588 case VK_INSERT
: id
= WXK_INSERT
; break;
4589 case VK_DELETE
: id
= WXK_DELETE
; break;
4590 case VK_HELP
: id
= WXK_HELP
; break;
4591 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4592 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4593 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4594 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4595 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4596 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4597 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4598 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4599 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4600 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4601 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4602 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4603 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4604 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4605 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4606 case VK_F1
: id
= WXK_F1
; break;
4607 case VK_F2
: id
= WXK_F2
; break;
4608 case VK_F3
: id
= WXK_F3
; break;
4609 case VK_F4
: id
= WXK_F4
; break;
4610 case VK_F5
: id
= WXK_F5
; break;
4611 case VK_F6
: id
= WXK_F6
; break;
4612 case VK_F7
: id
= WXK_F7
; break;
4613 case VK_F8
: id
= WXK_F8
; break;
4614 case VK_F9
: id
= WXK_F9
; break;
4615 case VK_F10
: id
= WXK_F10
; break;
4616 case VK_F11
: id
= WXK_F11
; break;
4617 case VK_F12
: id
= WXK_F12
; break;
4618 case VK_F13
: id
= WXK_F13
; break;
4619 case VK_F14
: id
= WXK_F14
; break;
4620 case VK_F15
: id
= WXK_F15
; break;
4621 case VK_F16
: id
= WXK_F16
; break;
4622 case VK_F17
: id
= WXK_F17
; break;
4623 case VK_F18
: id
= WXK_F18
; break;
4624 case VK_F19
: id
= WXK_F19
; break;
4625 case VK_F20
: id
= WXK_F20
; break;
4626 case VK_F21
: id
= WXK_F21
; break;
4627 case VK_F22
: id
= WXK_F22
; break;
4628 case VK_F23
: id
= WXK_F23
; break;
4629 case VK_F24
: id
= WXK_F24
; break;
4630 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4631 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4633 case VK_OEM_1
: id
= ';'; break;
4634 case VK_OEM_PLUS
: id
= '+'; break;
4635 case VK_OEM_COMMA
: id
= ','; break;
4636 case VK_OEM_MINUS
: id
= '-'; break;
4637 case VK_OEM_PERIOD
: id
= '.'; break;
4638 case VK_OEM_2
: id
= '/'; break;
4639 case VK_OEM_3
: id
= '~'; break;
4640 case VK_OEM_4
: id
= '['; break;
4641 case VK_OEM_5
: id
= '\\'; break;
4642 case VK_OEM_6
: id
= ']'; break;
4643 case VK_OEM_7
: id
= '\''; break;
4646 case VK_LWIN
: id
= WXK_WINDOWS_LEFT
; break;
4647 case VK_RWIN
: id
= WXK_WINDOWS_RIGHT
; break;
4648 case VK_APPS
: id
= WXK_WINDOWS_MENU
; break;
4649 #endif // VK_APPS defined
4658 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4664 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4665 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4666 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4667 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4668 case WXK_MENU
: keySym
= VK_MENU
; break;
4669 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4670 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4671 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4672 case WXK_END
: keySym
= VK_END
; break;
4673 case WXK_HOME
: keySym
= VK_HOME
; break;
4674 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4675 case WXK_UP
: keySym
= VK_UP
; break;
4676 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4677 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4678 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4679 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4680 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4681 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4682 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4683 case WXK_HELP
: keySym
= VK_HELP
; break;
4684 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4685 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4686 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4687 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4688 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4689 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4690 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4691 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4692 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4693 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4694 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4695 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4696 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4697 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4698 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4699 case WXK_F1
: keySym
= VK_F1
; break;
4700 case WXK_F2
: keySym
= VK_F2
; break;
4701 case WXK_F3
: keySym
= VK_F3
; break;
4702 case WXK_F4
: keySym
= VK_F4
; break;
4703 case WXK_F5
: keySym
= VK_F5
; break;
4704 case WXK_F6
: keySym
= VK_F6
; break;
4705 case WXK_F7
: keySym
= VK_F7
; break;
4706 case WXK_F8
: keySym
= VK_F8
; break;
4707 case WXK_F9
: keySym
= VK_F9
; break;
4708 case WXK_F10
: keySym
= VK_F10
; break;
4709 case WXK_F11
: keySym
= VK_F11
; break;
4710 case WXK_F12
: keySym
= VK_F12
; break;
4711 case WXK_F13
: keySym
= VK_F13
; break;
4712 case WXK_F14
: keySym
= VK_F14
; break;
4713 case WXK_F15
: keySym
= VK_F15
; break;
4714 case WXK_F16
: keySym
= VK_F16
; break;
4715 case WXK_F17
: keySym
= VK_F17
; break;
4716 case WXK_F18
: keySym
= VK_F18
; break;
4717 case WXK_F19
: keySym
= VK_F19
; break;
4718 case WXK_F20
: keySym
= VK_F20
; break;
4719 case WXK_F21
: keySym
= VK_F21
; break;
4720 case WXK_F22
: keySym
= VK_F22
; break;
4721 case WXK_F23
: keySym
= VK_F23
; break;
4722 case WXK_F24
: keySym
= VK_F24
; break;
4723 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4724 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4735 wxWindow
*wxGetActiveWindow()
4737 HWND hWnd
= GetActiveWindow();
4740 return wxFindWinFromHandle((WXHWND
) hWnd
);
4745 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4747 HWND hwnd
= (HWND
)hWnd
;
4749 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4750 // by code in msw/radiobox.cpp), for all the others we just search up the
4752 wxWindow
*win
= (wxWindow
*)NULL
;
4755 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4758 // all these hacks only work under Win32 anyhow
4762 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4763 // wxWindow class which overrides WM_GETDLGCODE processing to
4764 // do it as well, win would be already non NULL
4765 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4767 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4769 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4770 #endif // wxUSE_RADIOBOX
4772 // spin control text buddy window should be mapped to spin ctrl
4773 // itself so try it too
4774 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4777 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4779 #endif // wxUSE_SPINCTRL
4785 while ( hwnd
&& !win
)
4787 // this is a really ugly hack needed to avoid mistakenly returning the
4788 // parent frame wxWindow for the find/replace modeless dialog HWND -
4789 // this, in turn, is needed to call IsDialogMessage() from
4790 // wxApp::ProcessMessage() as for this we must return NULL from here
4792 // FIXME: this is clearly not the best way to do it but I think we'll
4793 // need to change HWND <-> wxWindow code more heavily than I can
4794 // do it now to fix it
4795 #ifndef __WXMICROWIN__
4796 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4798 // it's a dialog box, don't go upwards
4803 hwnd
= ::GetParent(hwnd
);
4804 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4810 #ifndef __WXMICROWIN__
4812 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4813 // in active frames and dialogs, regardless of where the focus is.
4814 static HHOOK wxTheKeyboardHook
= 0;
4815 static FARPROC wxTheKeyboardHookProc
= 0;
4816 int APIENTRY _EXPORT
4817 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4819 void wxSetKeyboardHook(bool doIt
)
4823 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4824 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4826 #if defined(__WIN32__)
4827 GetCurrentThreadId()
4828 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4836 UnhookWindowsHookEx(wxTheKeyboardHook
);
4838 // avoids warning about statement with no effect (FreeProcInstance
4839 // doesn't do anything under Win32)
4840 #if !defined(__WIN32__) && !defined(__NT__)
4841 FreeProcInstance(wxTheKeyboardHookProc
);
4846 int APIENTRY _EXPORT
4847 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4849 DWORD hiWord
= HIWORD(lParam
);
4850 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4852 int id
= wxCharCodeMSWToWX(wParam
);
4855 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4856 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4857 event
.m_altDown
= TRUE
;
4859 event
.m_eventObject
= NULL
;
4860 event
.m_keyCode
= id
;
4861 event
.m_shiftDown
= wxIsShiftDown();
4862 event
.m_controlDown
= wxIsCtrlDown();
4863 event
.SetTimestamp(s_currentMsg
.time
);
4865 wxWindow
*win
= wxGetActiveWindow();
4866 wxEvtHandler
*handler
;
4869 handler
= win
->GetEventHandler();
4870 event
.SetId(win
->GetId());
4878 if ( handler
&& handler
->ProcessEvent(event
) )
4886 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4889 #endif // !__WXMICROWIN__
4892 const char *wxGetMessageName(int message
)
4896 case 0x0000: return "WM_NULL";
4897 case 0x0001: return "WM_CREATE";
4898 case 0x0002: return "WM_DESTROY";
4899 case 0x0003: return "WM_MOVE";
4900 case 0x0005: return "WM_SIZE";
4901 case 0x0006: return "WM_ACTIVATE";
4902 case 0x0007: return "WM_SETFOCUS";
4903 case 0x0008: return "WM_KILLFOCUS";
4904 case 0x000A: return "WM_ENABLE";
4905 case 0x000B: return "WM_SETREDRAW";
4906 case 0x000C: return "WM_SETTEXT";
4907 case 0x000D: return "WM_GETTEXT";
4908 case 0x000E: return "WM_GETTEXTLENGTH";
4909 case 0x000F: return "WM_PAINT";
4910 case 0x0010: return "WM_CLOSE";
4911 case 0x0011: return "WM_QUERYENDSESSION";
4912 case 0x0012: return "WM_QUIT";
4913 case 0x0013: return "WM_QUERYOPEN";
4914 case 0x0014: return "WM_ERASEBKGND";
4915 case 0x0015: return "WM_SYSCOLORCHANGE";
4916 case 0x0016: return "WM_ENDSESSION";
4917 case 0x0017: return "WM_SYSTEMERROR";
4918 case 0x0018: return "WM_SHOWWINDOW";
4919 case 0x0019: return "WM_CTLCOLOR";
4920 case 0x001A: return "WM_WININICHANGE";
4921 case 0x001B: return "WM_DEVMODECHANGE";
4922 case 0x001C: return "WM_ACTIVATEAPP";
4923 case 0x001D: return "WM_FONTCHANGE";
4924 case 0x001E: return "WM_TIMECHANGE";
4925 case 0x001F: return "WM_CANCELMODE";
4926 case 0x0020: return "WM_SETCURSOR";
4927 case 0x0021: return "WM_MOUSEACTIVATE";
4928 case 0x0022: return "WM_CHILDACTIVATE";
4929 case 0x0023: return "WM_QUEUESYNC";
4930 case 0x0024: return "WM_GETMINMAXINFO";
4931 case 0x0026: return "WM_PAINTICON";
4932 case 0x0027: return "WM_ICONERASEBKGND";
4933 case 0x0028: return "WM_NEXTDLGCTL";
4934 case 0x002A: return "WM_SPOOLERSTATUS";
4935 case 0x002B: return "WM_DRAWITEM";
4936 case 0x002C: return "WM_MEASUREITEM";
4937 case 0x002D: return "WM_DELETEITEM";
4938 case 0x002E: return "WM_VKEYTOITEM";
4939 case 0x002F: return "WM_CHARTOITEM";
4940 case 0x0030: return "WM_SETFONT";
4941 case 0x0031: return "WM_GETFONT";
4942 case 0x0037: return "WM_QUERYDRAGICON";
4943 case 0x0039: return "WM_COMPAREITEM";
4944 case 0x0041: return "WM_COMPACTING";
4945 case 0x0044: return "WM_COMMNOTIFY";
4946 case 0x0046: return "WM_WINDOWPOSCHANGING";
4947 case 0x0047: return "WM_WINDOWPOSCHANGED";
4948 case 0x0048: return "WM_POWER";
4951 case 0x004A: return "WM_COPYDATA";
4952 case 0x004B: return "WM_CANCELJOURNAL";
4953 case 0x004E: return "WM_NOTIFY";
4954 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4955 case 0x0051: return "WM_INPUTLANGCHANGE";
4956 case 0x0052: return "WM_TCARD";
4957 case 0x0053: return "WM_HELP";
4958 case 0x0054: return "WM_USERCHANGED";
4959 case 0x0055: return "WM_NOTIFYFORMAT";
4960 case 0x007B: return "WM_CONTEXTMENU";
4961 case 0x007C: return "WM_STYLECHANGING";
4962 case 0x007D: return "WM_STYLECHANGED";
4963 case 0x007E: return "WM_DISPLAYCHANGE";
4964 case 0x007F: return "WM_GETICON";
4965 case 0x0080: return "WM_SETICON";
4968 case 0x0081: return "WM_NCCREATE";
4969 case 0x0082: return "WM_NCDESTROY";
4970 case 0x0083: return "WM_NCCALCSIZE";
4971 case 0x0084: return "WM_NCHITTEST";
4972 case 0x0085: return "WM_NCPAINT";
4973 case 0x0086: return "WM_NCACTIVATE";
4974 case 0x0087: return "WM_GETDLGCODE";
4975 case 0x00A0: return "WM_NCMOUSEMOVE";
4976 case 0x00A1: return "WM_NCLBUTTONDOWN";
4977 case 0x00A2: return "WM_NCLBUTTONUP";
4978 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4979 case 0x00A4: return "WM_NCRBUTTONDOWN";
4980 case 0x00A5: return "WM_NCRBUTTONUP";
4981 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4982 case 0x00A7: return "WM_NCMBUTTONDOWN";
4983 case 0x00A8: return "WM_NCMBUTTONUP";
4984 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4985 case 0x0100: return "WM_KEYDOWN";
4986 case 0x0101: return "WM_KEYUP";
4987 case 0x0102: return "WM_CHAR";
4988 case 0x0103: return "WM_DEADCHAR";
4989 case 0x0104: return "WM_SYSKEYDOWN";
4990 case 0x0105: return "WM_SYSKEYUP";
4991 case 0x0106: return "WM_SYSCHAR";
4992 case 0x0107: return "WM_SYSDEADCHAR";
4993 case 0x0108: return "WM_KEYLAST";
4996 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4997 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4998 case 0x010F: return "WM_IME_COMPOSITION";
5001 case 0x0110: return "WM_INITDIALOG";
5002 case 0x0111: return "WM_COMMAND";
5003 case 0x0112: return "WM_SYSCOMMAND";
5004 case 0x0113: return "WM_TIMER";
5005 case 0x0114: return "WM_HSCROLL";
5006 case 0x0115: return "WM_VSCROLL";
5007 case 0x0116: return "WM_INITMENU";
5008 case 0x0117: return "WM_INITMENUPOPUP";
5009 case 0x011F: return "WM_MENUSELECT";
5010 case 0x0120: return "WM_MENUCHAR";
5011 case 0x0121: return "WM_ENTERIDLE";
5012 case 0x0200: return "WM_MOUSEMOVE";
5013 case 0x0201: return "WM_LBUTTONDOWN";
5014 case 0x0202: return "WM_LBUTTONUP";
5015 case 0x0203: return "WM_LBUTTONDBLCLK";
5016 case 0x0204: return "WM_RBUTTONDOWN";
5017 case 0x0205: return "WM_RBUTTONUP";
5018 case 0x0206: return "WM_RBUTTONDBLCLK";
5019 case 0x0207: return "WM_MBUTTONDOWN";
5020 case 0x0208: return "WM_MBUTTONUP";
5021 case 0x0209: return "WM_MBUTTONDBLCLK";
5022 case 0x020A: return "WM_MOUSEWHEEL";
5023 case 0x0210: return "WM_PARENTNOTIFY";
5024 case 0x0211: return "WM_ENTERMENULOOP";
5025 case 0x0212: return "WM_EXITMENULOOP";
5028 case 0x0213: return "WM_NEXTMENU";
5029 case 0x0214: return "WM_SIZING";
5030 case 0x0215: return "WM_CAPTURECHANGED";
5031 case 0x0216: return "WM_MOVING";
5032 case 0x0218: return "WM_POWERBROADCAST";
5033 case 0x0219: return "WM_DEVICECHANGE";
5036 case 0x0220: return "WM_MDICREATE";
5037 case 0x0221: return "WM_MDIDESTROY";
5038 case 0x0222: return "WM_MDIACTIVATE";
5039 case 0x0223: return "WM_MDIRESTORE";
5040 case 0x0224: return "WM_MDINEXT";
5041 case 0x0225: return "WM_MDIMAXIMIZE";
5042 case 0x0226: return "WM_MDITILE";
5043 case 0x0227: return "WM_MDICASCADE";
5044 case 0x0228: return "WM_MDIICONARRANGE";
5045 case 0x0229: return "WM_MDIGETACTIVE";
5046 case 0x0230: return "WM_MDISETMENU";
5047 case 0x0233: return "WM_DROPFILES";
5050 case 0x0281: return "WM_IME_SETCONTEXT";
5051 case 0x0282: return "WM_IME_NOTIFY";
5052 case 0x0283: return "WM_IME_CONTROL";
5053 case 0x0284: return "WM_IME_COMPOSITIONFULL";
5054 case 0x0285: return "WM_IME_SELECT";
5055 case 0x0286: return "WM_IME_CHAR";
5056 case 0x0290: return "WM_IME_KEYDOWN";
5057 case 0x0291: return "WM_IME_KEYUP";
5060 case 0x0300: return "WM_CUT";
5061 case 0x0301: return "WM_COPY";
5062 case 0x0302: return "WM_PASTE";
5063 case 0x0303: return "WM_CLEAR";
5064 case 0x0304: return "WM_UNDO";
5065 case 0x0305: return "WM_RENDERFORMAT";
5066 case 0x0306: return "WM_RENDERALLFORMATS";
5067 case 0x0307: return "WM_DESTROYCLIPBOARD";
5068 case 0x0308: return "WM_DRAWCLIPBOARD";
5069 case 0x0309: return "WM_PAINTCLIPBOARD";
5070 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5071 case 0x030B: return "WM_SIZECLIPBOARD";
5072 case 0x030C: return "WM_ASKCBFORMATNAME";
5073 case 0x030D: return "WM_CHANGECBCHAIN";
5074 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5075 case 0x030F: return "WM_QUERYNEWPALETTE";
5076 case 0x0310: return "WM_PALETTEISCHANGING";
5077 case 0x0311: return "WM_PALETTECHANGED";
5080 // common controls messages - although they're not strictly speaking
5081 // standard, it's nice to decode them nevertheless
5084 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5085 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5086 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5087 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5088 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5089 case 0x1000 + 5: return "LVM_GETITEMA";
5090 case 0x1000 + 75: return "LVM_GETITEMW";
5091 case 0x1000 + 6: return "LVM_SETITEMA";
5092 case 0x1000 + 76: return "LVM_SETITEMW";
5093 case 0x1000 + 7: return "LVM_INSERTITEMA";
5094 case 0x1000 + 77: return "LVM_INSERTITEMW";
5095 case 0x1000 + 8: return "LVM_DELETEITEM";
5096 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5097 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5098 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5099 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5100 case 0x1000 + 13: return "LVM_FINDITEMA";
5101 case 0x1000 + 83: return "LVM_FINDITEMW";
5102 case 0x1000 + 14: return "LVM_GETITEMRECT";
5103 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5104 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5105 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5106 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5107 case 0x1000 + 18: return "LVM_HITTEST";
5108 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5109 case 0x1000 + 20: return "LVM_SCROLL";
5110 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5111 case 0x1000 + 22: return "LVM_ARRANGE";
5112 case 0x1000 + 23: return "LVM_EDITLABELA";
5113 case 0x1000 + 118: return "LVM_EDITLABELW";
5114 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5115 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5116 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5117 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5118 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5119 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5120 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5121 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5122 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5123 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5124 case 0x1000 + 31: return "LVM_GETHEADER";
5125 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5126 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5127 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5128 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5129 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5130 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5131 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5132 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5133 case 0x1000 + 41: return "LVM_GETORIGIN";
5134 case 0x1000 + 42: return "LVM_UPDATE";
5135 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5136 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5137 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5138 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5139 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5140 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5141 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5142 case 0x1000 + 48: return "LVM_SORTITEMS";
5143 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5144 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5145 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5146 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5147 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5148 case 0x1000 + 53: return "LVM_SETICONSPACING";
5149 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5150 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5151 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5152 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5153 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5154 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5155 case 0x1000 + 60: return "LVM_SETHOTITEM";
5156 case 0x1000 + 61: return "LVM_GETHOTITEM";
5157 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5158 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5159 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5160 case 0x1000 + 65: return "LVM_SETWORKAREA";
5163 case 0x1100 + 0: return "TVM_INSERTITEMA";
5164 case 0x1100 + 50: return "TVM_INSERTITEMW";
5165 case 0x1100 + 1: return "TVM_DELETEITEM";
5166 case 0x1100 + 2: return "TVM_EXPAND";
5167 case 0x1100 + 4: return "TVM_GETITEMRECT";
5168 case 0x1100 + 5: return "TVM_GETCOUNT";
5169 case 0x1100 + 6: return "TVM_GETINDENT";
5170 case 0x1100 + 7: return "TVM_SETINDENT";
5171 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5172 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5173 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5174 case 0x1100 + 11: return "TVM_SELECTITEM";
5175 case 0x1100 + 12: return "TVM_GETITEMA";
5176 case 0x1100 + 62: return "TVM_GETITEMW";
5177 case 0x1100 + 13: return "TVM_SETITEMA";
5178 case 0x1100 + 63: return "TVM_SETITEMW";
5179 case 0x1100 + 14: return "TVM_EDITLABELA";
5180 case 0x1100 + 65: return "TVM_EDITLABELW";
5181 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5182 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5183 case 0x1100 + 17: return "TVM_HITTEST";
5184 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5185 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5186 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5187 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5188 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5189 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5190 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5191 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5192 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5195 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5196 case 0x1200 + 1: return "HDM_INSERTITEMA";
5197 case 0x1200 + 10: return "HDM_INSERTITEMW";
5198 case 0x1200 + 2: return "HDM_DELETEITEM";
5199 case 0x1200 + 3: return "HDM_GETITEMA";
5200 case 0x1200 + 11: return "HDM_GETITEMW";
5201 case 0x1200 + 4: return "HDM_SETITEMA";
5202 case 0x1200 + 12: return "HDM_SETITEMW";
5203 case 0x1200 + 5: return "HDM_LAYOUT";
5204 case 0x1200 + 6: return "HDM_HITTEST";
5205 case 0x1200 + 7: return "HDM_GETITEMRECT";
5206 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5207 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5208 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5209 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5210 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5211 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5212 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5215 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5216 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5217 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5218 case 0x1300 + 5: return "TCM_GETITEMA";
5219 case 0x1300 + 60: return "TCM_GETITEMW";
5220 case 0x1300 + 6: return "TCM_SETITEMA";
5221 case 0x1300 + 61: return "TCM_SETITEMW";
5222 case 0x1300 + 7: return "TCM_INSERTITEMA";
5223 case 0x1300 + 62: return "TCM_INSERTITEMW";
5224 case 0x1300 + 8: return "TCM_DELETEITEM";
5225 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5226 case 0x1300 + 10: return "TCM_GETITEMRECT";
5227 case 0x1300 + 11: return "TCM_GETCURSEL";
5228 case 0x1300 + 12: return "TCM_SETCURSEL";
5229 case 0x1300 + 13: return "TCM_HITTEST";
5230 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5231 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5232 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5233 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5234 case 0x1300 + 43: return "TCM_SETPADDING";
5235 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5236 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5237 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5238 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5239 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5240 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5241 case 0x1300 + 50: return "TCM_DESELECTALL";
5244 case WM_USER
+1: return "TB_ENABLEBUTTON";
5245 case WM_USER
+2: return "TB_CHECKBUTTON";
5246 case WM_USER
+3: return "TB_PRESSBUTTON";
5247 case WM_USER
+4: return "TB_HIDEBUTTON";
5248 case WM_USER
+5: return "TB_INDETERMINATE";
5249 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5250 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5251 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5252 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5253 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5254 case WM_USER
+17: return "TB_SETSTATE";
5255 case WM_USER
+18: return "TB_GETSTATE";
5256 case WM_USER
+19: return "TB_ADDBITMAP";
5257 case WM_USER
+20: return "TB_ADDBUTTONS";
5258 case WM_USER
+21: return "TB_INSERTBUTTON";
5259 case WM_USER
+22: return "TB_DELETEBUTTON";
5260 case WM_USER
+23: return "TB_GETBUTTON";
5261 case WM_USER
+24: return "TB_BUTTONCOUNT";
5262 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5263 case WM_USER
+26: return "TB_SAVERESTOREA";
5264 case WM_USER
+76: return "TB_SAVERESTOREW";
5265 case WM_USER
+27: return "TB_CUSTOMIZE";
5266 case WM_USER
+28: return "TB_ADDSTRINGA";
5267 case WM_USER
+77: return "TB_ADDSTRINGW";
5268 case WM_USER
+29: return "TB_GETITEMRECT";
5269 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5270 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5271 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5272 case WM_USER
+33: return "TB_AUTOSIZE";
5273 case WM_USER
+35: return "TB_GETTOOLTIPS";
5274 case WM_USER
+36: return "TB_SETTOOLTIPS";
5275 case WM_USER
+37: return "TB_SETPARENT";
5276 case WM_USER
+39: return "TB_SETROWS";
5277 case WM_USER
+40: return "TB_GETROWS";
5278 case WM_USER
+42: return "TB_SETCMDID";
5279 case WM_USER
+43: return "TB_CHANGEBITMAP";
5280 case WM_USER
+44: return "TB_GETBITMAP";
5281 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5282 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5283 case WM_USER
+46: return "TB_REPLACEBITMAP";
5284 case WM_USER
+47: return "TB_SETINDENT";
5285 case WM_USER
+48: return "TB_SETIMAGELIST";
5286 case WM_USER
+49: return "TB_GETIMAGELIST";
5287 case WM_USER
+50: return "TB_LOADIMAGES";
5288 case WM_USER
+51: return "TB_GETRECT";
5289 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5290 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5291 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5292 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5293 case WM_USER
+56: return "TB_SETSTYLE";
5294 case WM_USER
+57: return "TB_GETSTYLE";
5295 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5296 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5297 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5298 case WM_USER
+61: return "TB_GETTEXTROWS";
5299 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5304 static char s_szBuf
[128];
5305 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5309 #endif //__WXDEBUG__
5311 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5312 int *x
, int *y
, WPARAM
*flags
)
5314 // construct the key mask
5315 WPARAM
& fwKeys
= *flags
;
5317 fwKeys
= MK_RBUTTON
;
5318 if ( wxIsCtrlDown() )
5319 fwKeys
|= MK_CONTROL
;
5320 if ( wxIsShiftDown() )
5323 // simulate right mouse button click
5324 DWORD dwPos
= ::GetMessagePos();
5325 *x
= GET_X_LPARAM(dwPos
);
5326 *y
= GET_Y_LPARAM(dwPos
);
5328 win
->ScreenToClient(x
, y
);
5331 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5335 HWND hwnd
= GetHwndOf(win
);
5336 HDC hdc
= ::GetDC(hwnd
);
5338 #if !wxDIALOG_UNIT_COMPATIBILITY
5339 // and select the current font into it
5340 HFONT hfont
= GetHfontOf(win
->GetFont());
5343 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5347 // finally retrieve the text metrics from it
5348 GetTextMetrics(hdc
, &tm
);
5350 #if !wxDIALOG_UNIT_COMPATIBILITY
5354 (void)::SelectObject(hdc
, hfont
);
5358 ::ReleaseDC(hwnd
, hdc
);
5363 // Find the wxWindow at the current mouse position, returning the mouse
5365 wxWindow
* wxFindWindowAtPointer(wxPoint
& pt
)
5367 pt
= wxGetMousePosition();
5368 return wxFindWindowAtPoint(pt
);
5371 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5376 HWND hWndHit
= ::WindowFromPoint(pt2
);
5378 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5379 HWND hWnd
= hWndHit
;
5381 // Try to find a window with a wxWindow associated with it
5382 while (!win
&& (hWnd
!= 0))
5384 hWnd
= ::GetParent(hWnd
);
5385 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5390 // Get the current mouse position.
5391 wxPoint
wxGetMousePosition()
5394 GetCursorPos( & pt
);
5396 return wxPoint(pt
.x
, pt
.y
);