1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/windows.cpp
4 // Author: Julian Smart
5 // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
8 // Copyright: (c) Julian Smart and Markus Holzem
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
12 // ===========================================================================
14 // ===========================================================================
16 // ---------------------------------------------------------------------------
18 // ---------------------------------------------------------------------------
21 #pragma implementation "window.h"
24 // For compilers that support precompilation, includes "wx.h".
25 #include "wx/wxprec.h"
33 #include "wx/msw/winundef.h"
34 #include "wx/window.h"
39 #include "wx/dcclient.h"
40 #include "wx/dcmemory.h"
43 #include "wx/layout.h"
44 #include "wx/dialog.h"
46 #include "wx/listbox.h"
47 #include "wx/button.h"
48 #include "wx/msgdlg.h"
49 #include "wx/settings.h"
50 #include "wx/statbox.h"
54 #include "wx/ownerdrw.h"
57 #if wxUSE_DRAG_AND_DROP
61 #include "wx/menuitem.h"
64 #include "wx/msw/private.h"
67 #include "wx/tooltip.h"
75 #include "wx/spinctrl.h"
76 #endif // wxUSE_SPINCTRL
81 #include "wx/textctrl.h"
82 #include "wx/notebook.h"
86 #if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
95 #if (!defined(__GNUWIN32_OLD__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__)) || defined(__CYGWIN10__)
99 #elif !defined(__WXMICROWIN__) // broken compiler
101 #include "wx/msw/gnuwin32/extra.h"
105 // ----------------------------------------------------------------------------
106 // standard constants not available with all compilers/headers
107 // ----------------------------------------------------------------------------
109 // This didn't appear in mingw until 2.95.2
111 #define SIF_TRACKPOS 16
115 #ifndef WM_MOUSEWHEEL
116 #define WM_MOUSEWHEEL 0x020A
119 #define WHEEL_DELTA 120
121 #ifndef SPI_GETWHEELSCROLLLINES
122 #define SPI_GETWHEELSCROLLLINES 104
124 #endif // wxUSE_MOUSEWHEEL
127 #define VK_OEM_1 0xBA
128 #define VK_OEM_PLUS 0xBB
129 #define VK_OEM_COMMA 0xBC
130 #define VK_OEM_MINUS 0xBD
131 #define VK_OEM_PERIOD 0xBE
132 #define VK_OEM_2 0xBF
133 #define VK_OEM_3 0xC0
134 #define VK_OEM_4 0xDB
135 #define VK_OEM_5 0xDC
136 #define VK_OEM_6 0xDD
137 #define VK_OEM_7 0xDE
140 // ---------------------------------------------------------------------------
142 // ---------------------------------------------------------------------------
144 // the last Windows message we got (FIXME-MT)
145 extern MSG s_currentMsg
;
147 #if wxUSE_MENUS_NATIVE
148 wxMenu
*wxCurrentPopupMenu
= NULL
;
149 #endif // wxUSE_MENUS_NATIVE
151 extern const wxChar
*wxCanvasClassName
;
153 // true if we had already created the std colour map, used by
154 // wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
155 static bool gs_hasStdCmap
= FALSE
;
157 // ---------------------------------------------------------------------------
159 // ---------------------------------------------------------------------------
161 // the window proc for all our windows
162 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
163 WPARAM wParam
, LPARAM lParam
);
166 const char *wxGetMessageName(int message
);
169 void wxRemoveHandleAssociation(wxWindowMSW
*win
);
170 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
);
171 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
173 // this magical function is used to translate VK_APPS key presses to right
175 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
176 int *x
, int *y
, WPARAM
*flags
);
178 // get the text metrics for the current font
179 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
);
181 // find the window for the mouse event at the specified position
182 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
); //TW:REQ:Univ
184 // wrapper around BringWindowToTop() API
185 static inline void wxBringWindowToTop(HWND hwnd
)
187 #ifdef __WXMICROWIN__
188 // It seems that MicroWindows brings the _parent_ of the window to the top,
189 // which can be the wrong one.
191 // activate (set focus to) specified window
194 // raise top level parent to top of z order
195 ::SetWindowPos(hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
);
196 #else // !__WXMICROWIN__
197 if ( !::BringWindowToTop(hwnd
) )
199 wxLogLastError(_T("BringWindowToTop"));
201 #endif // __WXMICROWIN__/!__WXMICROWIN__
204 // ---------------------------------------------------------------------------
206 // ---------------------------------------------------------------------------
208 // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
210 #ifdef __WXUNIVERSAL__
211 IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW
, wxWindowBase
)
213 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
214 #endif // __WXUNIVERSAL__/__WXMSW__
216 BEGIN_EVENT_TABLE(wxWindowMSW
, wxWindowBase
)
217 EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground
)
218 EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged
)
219 EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog
)
220 EVT_IDLE(wxWindowMSW::OnIdle
)
223 // ===========================================================================
225 // ===========================================================================
227 // ---------------------------------------------------------------------------
228 // wxWindow utility functions
229 // ---------------------------------------------------------------------------
231 // Find an item given the MS Windows id
232 wxWindow
*wxWindowMSW::FindItem(long id
) const
235 wxControl
*item
= wxDynamicCastThis(wxControl
);
238 // is it we or one of our "internal" children?
239 if ( item
->GetId() == id
240 #ifndef __WXUNIVERSAL__
241 || (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
)
242 #endif // __WXUNIVERSAL__
248 #endif // wxUSE_CONTROLS
250 wxWindowList::Node
*current
= GetChildren().GetFirst();
253 wxWindow
*childWin
= current
->GetData();
255 wxWindow
*wnd
= childWin
->FindItem(id
);
259 current
= current
->GetNext();
265 // Find an item given the MS Windows handle
266 wxWindow
*wxWindowMSW::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
268 wxWindowList::Node
*current
= GetChildren().GetFirst();
271 wxWindow
*parent
= current
->GetData();
273 // Do a recursive search.
274 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
280 || parent
->IsKindOf(CLASSINFO(wxControl
))
281 #endif // wxUSE_CONTROLS
284 wxWindow
*item
= current
->GetData();
285 if ( item
->GetHWND() == hWnd
)
289 if ( item
->ContainsHWND(hWnd
) )
294 current
= current
->GetNext();
299 // Default command handler
300 bool wxWindowMSW::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
305 // ----------------------------------------------------------------------------
306 // constructors and such
307 // ----------------------------------------------------------------------------
309 void wxWindowMSW::Init()
315 m_isBeingDeleted
= FALSE
;
318 m_mouseInWindow
= FALSE
;
319 m_lastKeydownProcessed
= FALSE
;
328 m_backgroundTransparent
= FALSE
;
330 // as all windows are created with WS_VISIBLE style...
333 #if wxUSE_MOUSEEVENT_HACK
336 m_lastMouseEvent
= -1;
337 #endif // wxUSE_MOUSEEVENT_HACK
341 wxWindowMSW::~wxWindowMSW()
343 m_isBeingDeleted
= TRUE
;
345 #ifndef __WXUNIVERSAL__
346 // VS: make sure there's no wxFrame with last focus set to us:
347 for ( wxWindow
*win
= GetParent(); win
; win
= win
->GetParent() )
349 wxTopLevelWindow
*frame
= wxDynamicCast(win
, wxTopLevelWindow
);
352 if ( frame
->GetLastFocus() == this )
354 frame
->SetLastFocus(NULL
);
359 #endif // __WXUNIVERSAL__
361 // VS: destroy children first and _then_ detach *this from its parent.
362 // If we'd do it the other way around, children wouldn't be able
363 // find their parent frame (see above).
367 m_parent
->RemoveChild(this);
371 // VZ: test temp removed to understand what really happens here
372 //if (::IsWindow(GetHwnd()))
374 if ( !::DestroyWindow(GetHwnd()) )
375 wxLogLastError(wxT("DestroyWindow"));
378 // remove hWnd <-> wxWindow association
379 wxRemoveHandleAssociation(this);
383 // real construction (Init() must have been called before!)
384 bool wxWindowMSW::Create(wxWindow
*parent
,
389 const wxString
& name
)
391 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
394 // wxGTK doesn't allow to create controls with static box as the parent so
395 // this will result in a crash when the program is ported to wxGTK - warn
398 // the correct solution is to create the controls as siblings of the
400 wxASSERT_MSG( !wxDynamicCast(parent
, wxStaticBox
),
401 _T("wxStaticBox can't be used as a window parent!") );
402 #endif // wxUSE_STATBOX
404 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
407 parent
->AddChild(this);
410 DWORD msflags
= MSWGetCreateWindowFlags(&exstyle
);
412 #ifdef __WXUNIVERSAL__
413 // no borders, we draw them ourselves
414 exstyle
&= ~(WS_EX_DLGMODALFRAME
|
418 msflags
&= ~WS_BORDER
;
419 #endif // wxUniversal
421 // all windows are created visible by default except popup ones (which are
422 // like the wxTopLevelWindows in this aspect)
423 if ( style
& wxPOPUP_WINDOW
)
425 msflags
&= ~WS_VISIBLE
;
430 msflags
|= WS_VISIBLE
;
433 return MSWCreate(wxCanvasClassName
, NULL
, pos
, size
, msflags
, exstyle
);
436 // ---------------------------------------------------------------------------
438 // ---------------------------------------------------------------------------
440 void wxWindowMSW::SetFocus()
442 HWND hWnd
= GetHwnd();
443 wxCHECK_RET( hWnd
, _T("can't set focus to invalid window") );
445 #ifndef __WXMICROWIN__
449 if ( !::SetFocus(hWnd
) )
451 #if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
452 // was there really an error?
453 DWORD dwRes
= ::GetLastError();
456 HWND hwndFocus
= ::GetFocus();
457 if ( hwndFocus
!= hWnd
)
459 wxLogApiError(_T("SetFocus"), dwRes
);
466 void wxWindowMSW::SetFocusFromKbd()
468 wxWindowBase::SetFocusFromKbd();
470 // when the focus is given to the control with DLGC_HASSETSEL style from
471 // keyboard its contents should be entirely selected: this is what
472 // ::IsDialogMessage() does and so we should do it as well to provide the
473 // same LNF as the native programs
474 if ( ::SendMessage(GetHwnd(), WM_GETDLGCODE
, 0, 0) & DLGC_HASSETSEL
)
476 ::SendMessage(GetHwnd(), EM_SETSEL
, 0, -1);
480 // Get the window with the focus
481 wxWindow
*wxWindowBase::FindFocus()
483 HWND hWnd
= ::GetFocus();
486 return wxGetWindowFromHWND((WXHWND
)hWnd
);
492 bool wxWindowMSW::Enable(bool enable
)
494 if ( !wxWindowBase::Enable(enable
) )
497 HWND hWnd
= GetHwnd();
499 ::EnableWindow(hWnd
, (BOOL
)enable
);
501 // VZ: no, this is a bad idea: imagine that you have a dialog with some
502 // disabled controls and disable it - you really wouldn't like the
503 // disabled controls be reenabled too when you reenable the dialog!
505 wxWindowList::Node
*node
= GetChildren().GetFirst();
508 wxWindow
*child
= node
->GetData();
509 child
->Enable(enable
);
511 node
= node
->GetNext();
518 bool wxWindowMSW::Show(bool show
)
520 if ( !wxWindowBase::Show(show
) )
523 HWND hWnd
= GetHwnd();
524 int cshow
= show
? SW_SHOW
: SW_HIDE
;
525 ::ShowWindow(hWnd
, cshow
);
529 wxBringWindowToTop(hWnd
);
535 // Raise the window to the top of the Z order
536 void wxWindowMSW::Raise()
538 wxBringWindowToTop(GetHwnd());
541 // Lower the window to the bottom of the Z order
542 void wxWindowMSW::Lower()
544 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
545 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
548 void wxWindowMSW::SetTitle( const wxString
& title
)
550 SetWindowText(GetHwnd(), title
.c_str());
553 wxString
wxWindowMSW::GetTitle() const
555 return wxGetWindowText(GetHWND());
558 void wxWindowMSW::DoCaptureMouse()
560 HWND hWnd
= GetHwnd();
567 void wxWindowMSW::DoReleaseMouse()
569 if ( !::ReleaseCapture() )
571 wxLogLastError(_T("ReleaseCapture"));
575 /* static */ wxWindow
*wxWindowBase::GetCapture()
577 HWND hwnd
= ::GetCapture();
578 return hwnd
? wxFindWinFromHandle((WXHWND
)hwnd
) : (wxWindow
*)NULL
;
581 bool wxWindowMSW::SetFont(const wxFont
& font
)
583 if ( !wxWindowBase::SetFont(font
) )
589 HWND hWnd
= GetHwnd();
592 WXHANDLE hFont
= m_font
.GetResourceHandle();
594 wxASSERT_MSG( hFont
, wxT("should have valid font") );
596 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
601 bool wxWindowMSW::SetCursor(const wxCursor
& cursor
)
603 if ( !wxWindowBase::SetCursor(cursor
) )
611 HWND hWnd
= GetHwnd();
613 // Change the cursor NOW if we're within the correct window
615 ::GetCursorPos(&point
);
617 RECT rect
= wxGetWindowRect(hWnd
);
619 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
620 ::SetCursor(GetHcursorOf(m_cursor
));
626 void wxWindowMSW::WarpPointer (int x
, int y
)
628 ClientToScreen(&x
, &y
);
630 if ( !::SetCursorPos(x
, y
) )
632 wxLogLastError(_T("SetCursorPos"));
636 #if WXWIN_COMPATIBILITY
637 void wxWindowMSW::MSWDeviceToLogical (float *x
, float *y
) const
640 #endif // WXWIN_COMPATIBILITY
642 // ---------------------------------------------------------------------------
644 // ---------------------------------------------------------------------------
646 #if WXWIN_COMPATIBILITY
647 void wxWindowMSW::SetScrollRange(int orient
, int range
, bool refresh
)
649 #if defined(__WIN95__)
653 // Try to adjust the range to cope with page size > 1
654 // - a Windows API quirk
655 int pageSize
= GetScrollPage(orient
);
656 if ( pageSize
> 1 && range
> 0)
658 range1
+= (pageSize
- 1);
664 if ( orient
== wxHORIZONTAL
) {
670 info
.cbSize
= sizeof(SCROLLINFO
);
671 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
675 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
677 HWND hWnd
= GetHwnd();
679 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
682 if ( orient
== wxHORIZONTAL
)
687 HWND hWnd
= GetHwnd();
689 ::SetScrollRange(hWnd
, wOrient
, 0, range
, refresh
);
693 void wxWindowMSW::SetScrollPage(int orient
, int page
, bool refresh
)
695 #if defined(__WIN95__)
699 if ( orient
== wxHORIZONTAL
) {
707 info
.cbSize
= sizeof(SCROLLINFO
);
710 info
.fMask
= SIF_PAGE
;
712 HWND hWnd
= GetHwnd();
714 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
716 if ( orient
== wxHORIZONTAL
)
723 int wxWindowMSW::OldGetScrollRange(int orient
) const
726 if ( orient
== wxHORIZONTAL
)
731 #if __WATCOMC__ && defined(__WINDOWS_386__)
732 short minPos
, maxPos
;
736 HWND hWnd
= GetHwnd();
739 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
740 #if defined(__WIN95__)
741 // Try to adjust the range to cope with page size > 1
742 // - a Windows API quirk
743 int pageSize
= GetScrollPage(orient
);
746 maxPos
-= (pageSize
- 1);
755 int wxWindowMSW::GetScrollPage(int orient
) const
757 if ( orient
== wxHORIZONTAL
)
763 #endif // WXWIN_COMPATIBILITY
765 inline int GetScrollPosition(HWND hWnd
, int wOrient
)
767 #ifdef __WXMICROWIN__
768 return ::GetScrollPosWX(hWnd
, wOrient
);
770 return ::GetScrollPos(hWnd
, wOrient
);
774 int wxWindowMSW::GetScrollPos(int orient
) const
777 if ( orient
== wxHORIZONTAL
)
782 HWND hWnd
= GetHwnd();
783 wxCHECK_MSG( hWnd
, 0, _T("no HWND in GetScrollPos") );
785 return GetScrollPosition(hWnd
, wOrient
);
788 // This now returns the whole range, not just the number
789 // of positions that we can scroll.
790 int wxWindowMSW::GetScrollRange(int orient
) const
793 if ( orient
== wxHORIZONTAL
)
798 #if __WATCOMC__ && defined(__WINDOWS_386__)
799 short minPos
, maxPos
;
803 HWND hWnd
= GetHwnd();
806 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
807 #if defined(__WIN95__)
808 // Try to adjust the range to cope with page size > 1
809 // - a Windows API quirk
810 int pageSize
= GetScrollThumb(orient
);
813 maxPos
-= (pageSize
- 1);
815 // October 10th: new range concept.
825 int wxWindowMSW::GetScrollThumb(int orient
) const
827 if ( orient
== wxHORIZONTAL
)
833 void wxWindowMSW::SetScrollPos(int orient
, int pos
, bool refresh
)
835 HWND hWnd
= GetHwnd();
836 wxCHECK_RET( hWnd
, _T("SetScrollPos: no HWND") );
838 int dir
= orient
== wxHORIZONTAL
? SB_HORZ
: SB_VERT
;
840 #if defined(__WIN95__)
842 info
.cbSize
= sizeof(SCROLLINFO
);
846 info
.fMask
= SIF_POS
;
848 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
850 ::SetScrollPos(hWnd
, dir
, pos
, refresh
);
851 #endif // __WIN95__/!__WIN95__
854 // New function that will replace some of the above.
855 void wxWindowMSW::SetScrollbar(int orient
, int pos
, int thumbVisible
,
856 int range
, bool refresh
)
858 #if defined(__WIN95__)
859 int oldRange
= range
- thumbVisible
;
861 int range1
= oldRange
;
863 // Try to adjust the range to cope with page size > 1
864 // - a Windows API quirk
865 int pageSize
= thumbVisible
;
866 if ( pageSize
> 1 && range
> 0)
868 range1
+= (pageSize
- 1);
874 if ( orient
== wxHORIZONTAL
) {
880 info
.cbSize
= sizeof(SCROLLINFO
);
881 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
885 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
887 HWND hWnd
= GetHwnd();
889 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
892 if ( orient
== wxHORIZONTAL
)
897 HWND hWnd
= GetHwnd();
900 ::SetScrollRange(hWnd
, wOrient
, 0, range
, FALSE
);
901 ::SetScrollPos(hWnd
, wOrient
, pos
, refresh
);
904 if ( orient
== wxHORIZONTAL
) {
905 m_xThumbSize
= thumbVisible
;
907 m_yThumbSize
= thumbVisible
;
911 void wxWindowMSW::ScrollWindow(int dx
, int dy
, const wxRect
*prect
)
917 rect
.left
= prect
->x
;
919 rect
.right
= prect
->x
+ prect
->width
;
920 rect
.bottom
= prect
->y
+ prect
->height
;
928 ::ScrollWindow(GetHwnd(), dx
, dy
, pr
, pr
);
931 static bool ScrollVertically(HWND hwnd
, int kind
, int count
)
933 int posStart
= GetScrollPosition(hwnd
, SB_VERT
);
936 for ( int n
= 0; n
< count
; n
++ )
938 ::SendMessage(hwnd
, WM_VSCROLL
, kind
, 0);
940 int posNew
= GetScrollPosition(hwnd
, SB_VERT
);
943 // don't bother to continue, we're already at top/bottom
950 return pos
!= posStart
;
953 bool wxWindowMSW::ScrollLines(int lines
)
955 bool down
= lines
> 0;
957 return ScrollVertically(GetHwnd(),
958 down
? SB_LINEDOWN
: SB_LINEUP
,
959 down
? lines
: -lines
);
962 bool wxWindowMSW::ScrollPages(int pages
)
964 bool down
= pages
> 0;
966 return ScrollVertically(GetHwnd(),
967 down
? SB_PAGEDOWN
: SB_PAGEUP
,
968 down
? pages
: -pages
);
971 // ---------------------------------------------------------------------------
973 // ---------------------------------------------------------------------------
975 void wxWindowMSW::SubclassWin(WXHWND hWnd
)
977 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
979 HWND hwnd
= (HWND
)hWnd
;
980 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
982 wxAssociateWinWithHandle(hwnd
, this);
984 m_oldWndProc
= (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
986 // we don't need to subclass the window of our own class (in the Windows
987 // sense of the word)
988 if ( !wxCheckWindowWndProc(hWnd
, (WXFARPROC
)wxWndProc
) )
990 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
994 // don't bother restoring it neither: this also makes it easy to
995 // implement IsOfStandardClass() method which returns TRUE for the
996 // standard controls and FALSE for the wxWindows own windows as it can
997 // simply check m_oldWndProc
1002 void wxWindowMSW::UnsubclassWin()
1004 wxRemoveHandleAssociation(this);
1006 // Restore old Window proc
1007 HWND hwnd
= GetHwnd();
1012 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
1016 if ( !wxCheckWindowWndProc((WXHWND
)hwnd
, m_oldWndProc
) )
1018 ::SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
1021 m_oldWndProc
= NULL
;
1026 bool wxCheckWindowWndProc(WXHWND hWnd
, WXFARPROC wndProc
)
1028 #if wxUSE_UNICODE_MSLU
1029 // VS: We can't use GetWindowLong(hwnd, GWL_WNDPROC) together with unicows.dll
1030 // because it doesn't return pointer to the real wnd proc but rather a handle
1031 // of a fake proc that does Unicode<->ANSI translation.
1033 // The hack bellow works, because WNDCLASS contains original window handler
1034 // rather that the unicows fake one. This may not be on purpose, though; if
1035 // it stops working with future versions of unicows.dll, we can override
1036 // unicows hooks by setting Unicows_{Set,Get}WindowLong and
1037 // Unicows_RegisterClass to our own versions that keep track of
1038 // fake<->real wnd proc mapping.
1040 // FIXME: Doesn't handle wnd procs set by SetWindowLong, only these set
1041 // with RegisterClass!!
1043 if ( wxUsingUnicowsDll() )
1045 static wxChar buffer
[512];
1048 ::GetClassName((HWND
)hWnd
, buffer
, 512);
1049 ::GetClassInfo(wxGetInstance(), buffer
, &cls
);
1050 return wndProc
== (WXFARPROC
)cls
.lpfnWndProc
;
1055 return wndProc
== (WXFARPROC
)::GetWindowLong((HWND
)hWnd
, GWL_WNDPROC
);
1059 // ----------------------------------------------------------------------------
1061 // ----------------------------------------------------------------------------
1063 void wxWindowMSW::SetWindowStyleFlag(long flags
)
1065 long flagsOld
= GetWindowStyleFlag();
1066 if ( flags
== flagsOld
)
1069 // update the internal variable
1070 wxWindowBase::SetWindowStyleFlag(flags
);
1072 // now update the Windows style as well if needed - and if the window had
1073 // been already created
1077 WXDWORD exstyle
, exstyleOld
;
1078 long style
= MSWGetStyle(flags
, &exstyle
),
1079 styleOld
= MSWGetStyle(flagsOld
, &exstyleOld
);
1081 if ( style
!= styleOld
)
1083 // some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1084 // this function so instead of simply setting the style to the new
1085 // value we clear the bits which were set in styleOld but are set in
1086 // the new one and set the ones which were not set before
1087 long styleReal
= ::GetWindowLong(GetHwnd(), GWL_STYLE
);
1088 styleReal
&= ~styleOld
;
1091 ::SetWindowLong(GetHwnd(), GWL_STYLE
, styleReal
);
1094 // and the extended style
1095 if ( exstyle
!= exstyleOld
)
1097 long exstyleReal
= ::GetWindowLong(GetHwnd(), GWL_EXSTYLE
);
1098 exstyleReal
&= ~exstyleOld
;
1099 exstyleReal
|= exstyle
;
1101 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, exstyleReal
);
1103 // we must call SetWindowPos() to flash the cached extended style and
1104 // also to make the change to wxSTAY_ON_TOP style take effect: just
1105 // setting the style simply doesn't work
1106 if ( !::SetWindowPos(GetHwnd(),
1107 exstyleReal
& WS_EX_TOPMOST
? HWND_TOPMOST
1110 SWP_NOMOVE
| SWP_NOSIZE
) )
1112 wxLogLastError(_T("SetWindowPos"));
1117 WXDWORD
wxWindowMSW::MSWGetStyle(long flags
, WXDWORD
*exstyle
) const
1119 // translate the style
1120 WXDWORD style
= WS_CHILD
;
1122 if ( flags
& wxCLIP_CHILDREN
)
1123 style
|= WS_CLIPCHILDREN
;
1125 if ( flags
& wxCLIP_SIBLINGS
)
1126 style
|= WS_CLIPSIBLINGS
;
1128 wxBorder border
= (wxBorder
)(flags
& wxBORDER_MASK
);
1129 if ( border
!= wxBORDER_NONE
&& border
!= wxBORDER_DEFAULT
)
1132 // now deal with ext style if the caller wants it
1137 if ( flags
& wxTRANSPARENT_WINDOW
)
1138 *exstyle
|= WS_EX_TRANSPARENT
;
1140 switch ( flags
& wxBORDER_MASK
)
1143 wxFAIL_MSG( _T("unknown border style") );
1147 case wxBORDER_SIMPLE
:
1148 case wxBORDER_DEFAULT
:
1151 case wxBORDER_STATIC
:
1152 *exstyle
|= WS_EX_STATICEDGE
;
1155 case wxBORDER_RAISED
:
1156 *exstyle
|= WS_EX_WINDOWEDGE
;
1159 case wxBORDER_SUNKEN
:
1160 *exstyle
|= WS_EX_CLIENTEDGE
;
1163 case wxBORDER_DOUBLE
:
1164 *exstyle
|= WS_EX_DLGMODALFRAME
;
1168 // wxUniv doesn't use Windows dialog navigation functions at all
1169 #ifndef __WXUNIVERSAL__
1170 // to make the dialog navigation work with the nested panels we must
1171 // use this style (top level windows such as dialogs don't need it)
1172 if ( (flags
& wxTAB_TRAVERSAL
) && !IsTopLevel() )
1174 *exstyle
|= WS_EX_CONTROLPARENT
;
1176 #endif // __WXUNIVERSAL__
1182 // Make a Windows extended style from the given wxWindows window style
1183 WXDWORD
wxWindowMSW::MakeExtendedStyle(long style
, bool eliminateBorders
)
1185 WXDWORD exStyle
= 0;
1186 if ( style
& wxTRANSPARENT_WINDOW
)
1187 exStyle
|= WS_EX_TRANSPARENT
;
1189 if ( !eliminateBorders
)
1191 if ( style
& wxSUNKEN_BORDER
)
1192 exStyle
|= WS_EX_CLIENTEDGE
;
1193 if ( style
& wxDOUBLE_BORDER
)
1194 exStyle
|= WS_EX_DLGMODALFRAME
;
1195 #if defined(__WIN95__)
1196 if ( style
& wxRAISED_BORDER
)
1197 // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does
1198 exStyle
|= WS_EX_DLGMODALFRAME
; /* WS_EX_WINDOWEDGE */;
1199 if ( style
& wxSTATIC_BORDER
)
1200 exStyle
|= WS_EX_STATICEDGE
;
1207 // Determines whether native 3D effects or CTL3D should be used,
1208 // applying a default border style if required, and returning an extended
1209 // style to pass to CreateWindowEx.
1210 WXDWORD
wxWindowMSW::Determine3DEffects(WXDWORD defaultBorderStyle
,
1213 // If matches certain criteria, then assume no 3D effects
1214 // unless specifically requested (dealt with in MakeExtendedStyle)
1217 || !IsKindOf(CLASSINFO(wxControl
))
1218 #endif // wxUSE_CONTROLS
1219 || (m_windowStyle
& wxNO_BORDER
) )
1222 return MakeExtendedStyle(m_windowStyle
);
1225 // Determine whether we should be using 3D effects or not.
1226 bool nativeBorder
= FALSE
; // by default, we don't want a Win95 effect
1228 // 1) App can specify global 3D effects
1229 *want3D
= wxTheApp
->GetAuto3D();
1231 // 2) If the parent is being drawn with user colours, or simple border specified,
1232 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
1233 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) || (m_windowStyle
& wxSIMPLE_BORDER
) )
1236 // 3) Control can override this global setting by defining
1237 // a border style, e.g. wxSUNKEN_BORDER
1238 if ( m_windowStyle
& wxSUNKEN_BORDER
)
1241 // 4) If it's a special border, CTL3D can't cope so we want a native border
1242 if ( (m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1243 (m_windowStyle
& wxSTATIC_BORDER
) )
1246 nativeBorder
= TRUE
;
1249 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
1250 // effects from extended style
1253 nativeBorder
= FALSE
;
1256 DWORD exStyle
= MakeExtendedStyle(m_windowStyle
, !nativeBorder
);
1258 // If we want 3D, but haven't specified a border here,
1259 // apply the default border style specified.
1260 // TODO what about non-Win95 WIN32? Does it have borders?
1261 #if defined(__WIN95__) && !wxUSE_CTL3D
1262 if ( defaultBorderStyle
&& (*want3D
) && ! ((m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
1263 (m_windowStyle
& wxSTATIC_BORDER
) || (m_windowStyle
& wxSIMPLE_BORDER
) ))
1264 exStyle
|= defaultBorderStyle
; // WS_EX_CLIENTEDGE;
1270 #if WXWIN_COMPATIBILITY
1271 // If nothing defined for this, try the parent.
1272 // E.g. we may be a button loaded from a resource, with no callback function
1274 void wxWindowMSW::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
1276 if ( GetEventHandler()->ProcessEvent(event
) )
1279 m_parent
->GetEventHandler()->OnCommand(win
, event
);
1281 #endif // WXWIN_COMPATIBILITY_2
1283 #if WXWIN_COMPATIBILITY
1284 wxObject
* wxWindowMSW::GetChild(int number
) const
1286 // Return a pointer to the Nth object in the Panel
1287 wxNode
*node
= GetChildren().First();
1290 node
= node
->Next();
1293 wxObject
*obj
= (wxObject
*)node
->Data();
1299 #endif // WXWIN_COMPATIBILITY
1301 // Setup background and foreground colours correctly
1302 void wxWindowMSW::SetupColours()
1305 SetBackgroundColour(GetParent()->GetBackgroundColour());
1308 bool wxWindowMSW::IsMouseInWindow() const
1310 // get the mouse position
1312 ::GetCursorPos(&pt
);
1314 // find the window which currently has the cursor and go up the window
1315 // chain until we find this window - or exhaust it
1316 HWND hwnd
= ::WindowFromPoint(pt
);
1317 while ( hwnd
&& (hwnd
!= GetHwnd()) )
1318 hwnd
= ::GetParent(hwnd
);
1320 return hwnd
!= NULL
;
1323 void wxWindowMSW::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1325 // Check if we need to send a LEAVE event
1326 if ( m_mouseInWindow
)
1328 // note that we should generate the leave event whether the window has
1329 // or doesn't have mouse capture
1330 if ( !IsMouseInWindow() )
1332 // Generate a LEAVE event
1333 m_mouseInWindow
= FALSE
;
1335 // Unfortunately the mouse button and keyboard state may have
1336 // changed by the time the OnIdle function is called, so 'state'
1337 // may be meaningless.
1339 if ( wxIsShiftDown() )
1341 if ( wxIsCtrlDown() )
1342 state
|= MK_CONTROL
;
1343 if ( GetKeyState( VK_LBUTTON
) )
1344 state
|= MK_LBUTTON
;
1345 if ( GetKeyState( VK_MBUTTON
) )
1346 state
|= MK_MBUTTON
;
1347 if ( GetKeyState( VK_RBUTTON
) )
1348 state
|= MK_RBUTTON
;
1351 if ( !::GetCursorPos(&pt
) )
1353 wxLogLastError(_T("GetCursorPos"));
1356 // we need to have client coordinates here for symmetry with
1357 // wxEVT_ENTER_WINDOW
1358 RECT rect
= wxGetWindowRect(GetHwnd());
1362 wxMouseEvent
event2(wxEVT_LEAVE_WINDOW
);
1363 InitMouseEvent(event2
, pt
.x
, pt
.y
, state
);
1365 (void)GetEventHandler()->ProcessEvent(event2
);
1372 // Set this window to be the child of 'parent'.
1373 bool wxWindowMSW::Reparent(wxWindowBase
*parent
)
1375 if ( !wxWindowBase::Reparent(parent
) )
1378 HWND hWndChild
= GetHwnd();
1379 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1381 ::SetParent(hWndChild
, hWndParent
);
1386 void wxWindowMSW::Clear()
1388 wxClientDC
dc((wxWindow
*)this);
1389 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1390 dc
.SetBackground(brush
);
1394 static inline void SendSetRedraw(HWND hwnd
, bool on
)
1396 #ifndef __WXMICROWIN__
1397 ::SendMessage(hwnd
, WM_SETREDRAW
, (WPARAM
)on
, 0);
1401 void wxWindowMSW::Freeze()
1403 SendSetRedraw(GetHwnd(), FALSE
);
1406 void wxWindowMSW::Thaw()
1408 SendSetRedraw(GetHwnd(), TRUE
);
1410 // we need to refresh everything or otherwise he invalidated area is not
1415 void wxWindowMSW::Refresh(bool eraseBack
, const wxRect
*rect
)
1417 HWND hWnd
= GetHwnd();
1423 mswRect
.left
= rect
->x
;
1424 mswRect
.top
= rect
->y
;
1425 mswRect
.right
= rect
->x
+ rect
->width
;
1426 mswRect
.bottom
= rect
->y
+ rect
->height
;
1428 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1431 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1435 void wxWindowMSW::Update()
1437 if ( !::UpdateWindow(GetHwnd()) )
1439 wxLogLastError(_T("UpdateWindow"));
1442 #if defined(__WIN32__) && !defined(__WXMICROWIN__)
1443 // just calling UpdateWindow() is not enough, what we did in our WM_PAINT
1444 // handler needs to be really drawn right now
1449 // ---------------------------------------------------------------------------
1451 // ---------------------------------------------------------------------------
1453 #if wxUSE_DRAG_AND_DROP
1455 void wxWindowMSW::SetDropTarget(wxDropTarget
*pDropTarget
)
1457 if ( m_dropTarget
!= 0 ) {
1458 m_dropTarget
->Revoke(m_hWnd
);
1459 delete m_dropTarget
;
1462 m_dropTarget
= pDropTarget
;
1463 if ( m_dropTarget
!= 0 )
1464 m_dropTarget
->Register(m_hWnd
);
1467 #endif // wxUSE_DRAG_AND_DROP
1469 // old style file-manager drag&drop support: we retain the old-style
1470 // DragAcceptFiles in parallel with SetDropTarget.
1471 void wxWindowMSW::DragAcceptFiles(bool accept
)
1473 HWND hWnd
= GetHwnd();
1475 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1478 // ----------------------------------------------------------------------------
1480 // ----------------------------------------------------------------------------
1484 void wxWindowMSW::DoSetToolTip(wxToolTip
*tooltip
)
1486 wxWindowBase::DoSetToolTip(tooltip
);
1489 m_tooltip
->SetWindow(this);
1492 #endif // wxUSE_TOOLTIPS
1494 // ---------------------------------------------------------------------------
1495 // moving and resizing
1496 // ---------------------------------------------------------------------------
1499 void wxWindowMSW::DoGetSize(int *x
, int *y
) const
1501 RECT rect
= wxGetWindowRect(GetHwnd());
1504 *x
= rect
.right
- rect
.left
;
1506 *y
= rect
.bottom
- rect
.top
;
1509 // Get size *available for subwindows* i.e. excluding menu bar etc.
1510 void wxWindowMSW::DoGetClientSize(int *x
, int *y
) const
1512 RECT rect
= wxGetClientRect(GetHwnd());
1520 void wxWindowMSW::DoGetPosition(int *x
, int *y
) const
1522 RECT rect
= wxGetWindowRect(GetHwnd());
1525 point
.x
= rect
.left
;
1528 // we do the adjustments with respect to the parent only for the "real"
1529 // children, not for the dialogs/frames
1530 if ( !IsTopLevel() )
1532 HWND hParentWnd
= 0;
1533 wxWindow
*parent
= GetParent();
1535 hParentWnd
= GetWinHwnd(parent
);
1537 // Since we now have the absolute screen coords, if there's a parent we
1538 // must subtract its top left corner
1541 ::ScreenToClient(hParentWnd
, &point
);
1546 // We may be faking the client origin. So a window that's really at (0,
1547 // 30) may appear (to wxWin apps) to be at (0, 0).
1548 wxPoint
pt(parent
->GetClientAreaOrigin());
1560 void wxWindowMSW::DoScreenToClient(int *x
, int *y
) const
1568 ::ScreenToClient(GetHwnd(), &pt
);
1576 void wxWindowMSW::DoClientToScreen(int *x
, int *y
) const
1584 ::ClientToScreen(GetHwnd(), &pt
);
1592 void wxWindowMSW::DoMoveWindow(int x
, int y
, int width
, int height
)
1594 // TODO: is this consistent with other platforms?
1595 // Still, negative width or height shouldn't be allowed
1600 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1602 wxLogLastError(wxT("MoveWindow"));
1606 // set the size of the window: if the dimensions are positive, just use them,
1607 // but if any of them is equal to -1, it means that we must find the value for
1608 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1609 // which case -1 is a valid value for x and y)
1611 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1612 // the width/height to best suit our contents, otherwise we reuse the current
1614 void wxWindowMSW::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1616 // get the current size and position...
1617 int currentX
, currentY
;
1618 GetPosition(¤tX
, ¤tY
);
1619 int currentW
,currentH
;
1620 GetSize(¤tW
, ¤tH
);
1622 // ... and don't do anything (avoiding flicker) if it's already ok
1623 if ( x
== currentX
&& y
== currentY
&&
1624 width
== currentW
&& height
== currentH
)
1629 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1631 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1634 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1636 wxSize
size(-1, -1);
1639 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1641 size
= DoGetBestSize();
1646 // just take the current one
1653 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1657 size
= DoGetBestSize();
1659 //else: already called DoGetBestSize() above
1665 // just take the current one
1670 DoMoveWindow(x
, y
, width
, height
);
1673 void wxWindowMSW::DoSetClientSize(int width
, int height
)
1675 // setting the client size is less obvious than it it could have been
1676 // because in the result of changing the total size the window scrollbar
1677 // may [dis]appear and/or its menubar may [un]wrap and so the client size
1678 // will not be correct as the difference between the total and client size
1679 // changes - so we keep changing it until we get it right
1681 // normally this loop shouldn't take more than 3 iterations (usually 1 but
1682 // if scrollbars [dis]appear as the result of the first call, then 2 and it
1683 // may become 3 if the window had 0 size originally and so we didn't
1684 // calculate the scrollbar correction correctly during the first iteration)
1685 // but just to be on the safe side we check for it instead of making it an
1686 // "infinite" loop (i.e. leaving break inside as the only way to get out)
1687 for ( int i
= 0; i
< 4; i
++ )
1690 ::GetClientRect(GetHwnd(), &rectClient
);
1692 // if the size is already ok, stop here (rectClient.left = top = 0)
1693 if ( (rectClient
.right
== width
|| width
== -1) &&
1694 (rectClient
.bottom
== height
|| height
== -1) )
1699 int widthClient
= width
,
1700 heightClient
= height
;
1702 // Find the difference between the entire window (title bar and all)
1703 // and the client area; add this to the new client size to move the
1706 ::GetWindowRect(GetHwnd(), &rectWin
);
1708 widthClient
+= rectWin
.right
- rectWin
.left
- rectClient
.right
;
1709 heightClient
+= rectWin
.bottom
- rectWin
.top
- rectClient
.bottom
;
1712 point
.x
= rectWin
.left
;
1713 point
.y
= rectWin
.top
;
1715 // MoveWindow positions the child windows relative to the parent, so
1716 // adjust if necessary
1717 if ( !IsTopLevel() )
1719 wxWindow
*parent
= GetParent();
1722 ::ScreenToClient(GetHwndOf(parent
), &point
);
1726 DoMoveWindow(point
.x
, point
.y
, widthClient
, heightClient
);
1730 // For implementation purposes - sometimes decorations make the client area
1732 wxPoint
wxWindowMSW::GetClientAreaOrigin() const
1734 return wxPoint(0, 0);
1737 // ---------------------------------------------------------------------------
1739 // ---------------------------------------------------------------------------
1741 int wxWindowMSW::GetCharHeight() const
1743 return wxGetTextMetrics(this).tmHeight
;
1746 int wxWindowMSW::GetCharWidth() const
1748 // +1 is needed because Windows apparently adds it when calculating the
1749 // dialog units size in pixels
1750 #if wxDIALOG_UNIT_COMPATIBILITY
1751 return wxGetTextMetrics(this).tmAveCharWidth
;
1753 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1757 void wxWindowMSW::GetTextExtent(const wxString
& string
,
1759 int *descent
, int *externalLeading
,
1760 const wxFont
*theFont
) const
1762 const wxFont
*fontToUse
= theFont
;
1764 fontToUse
= &m_font
;
1766 HWND hWnd
= GetHwnd();
1767 HDC dc
= ::GetDC(hWnd
);
1771 if ( fontToUse
&& fontToUse
->Ok() )
1773 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1775 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1780 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1781 GetTextMetrics(dc
, &tm
);
1783 if ( fontToUse
&& fnt
&& hfontOld
)
1784 SelectObject(dc
, hfontOld
);
1786 ReleaseDC(hWnd
, dc
);
1793 *descent
= tm
.tmDescent
;
1794 if ( externalLeading
)
1795 *externalLeading
= tm
.tmExternalLeading
;
1798 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1799 // ---------------------------------------------------------------------------
1800 // Caret manipulation
1801 // ---------------------------------------------------------------------------
1803 void wxWindowMSW::CreateCaret(int w
, int h
)
1805 SetCaret(new wxCaret(this, w
, h
));
1808 void wxWindowMSW::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1810 wxFAIL_MSG("not implemented");
1813 void wxWindowMSW::ShowCaret(bool show
)
1815 wxCHECK_RET( m_caret
, "no caret to show" );
1817 m_caret
->Show(show
);
1820 void wxWindowMSW::DestroyCaret()
1825 void wxWindowMSW::SetCaretPos(int x
, int y
)
1827 wxCHECK_RET( m_caret
, "no caret to move" );
1829 m_caret
->Move(x
, y
);
1832 void wxWindowMSW::GetCaretPos(int *x
, int *y
) const
1834 wxCHECK_RET( m_caret
, "no caret to get position of" );
1836 m_caret
->GetPosition(x
, y
);
1838 #endif // wxUSE_CARET
1840 // ---------------------------------------------------------------------------
1842 // ---------------------------------------------------------------------------
1844 #if wxUSE_MENUS_NATIVE
1846 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1847 // immediately, without waiting for the next event loop iteration
1849 // NB: this function should probably be made public later as it can almost
1850 // surely replace wxYield() elsewhere as well
1851 static void wxYieldForCommandsOnly()
1853 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1854 // want to process it here)
1856 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1857 && msg
.message
!= WM_QUIT
)
1859 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1863 bool wxWindowMSW::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1865 menu
->SetInvokingWindow(this);
1868 HWND hWnd
= GetHwnd();
1869 HMENU hMenu
= GetHmenuOf(menu
);
1873 ::ClientToScreen(hWnd
, &point
);
1874 wxCurrentPopupMenu
= menu
;
1875 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1877 // we need to do it righ now as otherwise the events are never going to be
1878 // sent to wxCurrentPopupMenu from HandleCommand()
1880 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1881 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1882 // destroyed as soon as we return (it can be a local variable in the caller
1883 // for example) and so we do need to process the event immediately
1884 wxYieldForCommandsOnly();
1886 wxCurrentPopupMenu
= NULL
;
1888 menu
->SetInvokingWindow(NULL
);
1893 #endif // wxUSE_MENUS_NATIVE
1895 // ===========================================================================
1896 // pre/post message processing
1897 // ===========================================================================
1899 long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1902 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1904 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1907 bool wxWindowMSW::MSWProcessMessage(WXMSG
* pMsg
)
1909 // wxUniversal implements tab traversal itself
1910 #ifndef __WXUNIVERSAL__
1911 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1913 // intercept dialog navigation keys
1914 MSG
*msg
= (MSG
*)pMsg
;
1916 // here we try to do all the job which ::IsDialogMessage() usually does
1919 if ( msg
->message
== WM_KEYDOWN
)
1921 bool bCtrlDown
= wxIsCtrlDown();
1922 bool bShiftDown
= wxIsShiftDown();
1924 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1925 // don't process it if it's the case (except for Ctrl-Tab/Enter
1926 // combinations which are always processed)
1930 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1933 bool bForward
= TRUE
,
1934 bWindowChange
= FALSE
;
1936 // should we process this message specially?
1937 bool bProcess
= TRUE
;
1938 switch ( msg
->wParam
)
1941 // assume that nobody wants Shift-TAB for himself - if we
1942 // don't do it there is no easy way for a control to grab
1943 // TABs but still let Shift-TAB work as navugation key
1944 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1948 // Ctrl-Tab cycles thru notebook pages
1949 bWindowChange
= bCtrlDown
;
1950 bForward
= !bShiftDown
;
1956 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1964 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1970 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1972 // control wants to process Enter itself, don't
1973 // call IsDialogMessage() which would interpret
1977 else if ( lDlgCode
& DLGC_BUTTON
)
1979 // let IsDialogMessage() handle this for all
1980 // buttons except the owner-drawn ones which it
1981 // just seems to ignore
1982 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1983 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1985 // emulate the button click
1986 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1988 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1993 // FIXME: this should be handled by
1994 // wxNavigationKeyEvent handler and not here!!
1998 wxButton
*btn
= wxDynamicCast(GetDefaultItem(),
2000 if ( btn
&& btn
->IsEnabled() )
2002 // if we do have a default button, do press it
2003 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
2007 else // no default button
2009 #endif // wxUSE_BUTTON
2010 // this is a quick and dirty test for a text
2012 if ( !(lDlgCode
& DLGC_HASSETSEL
) )
2014 // don't process Enter, the control might
2015 // need it for itself and don't let
2016 // ::IsDialogMessage() have it as it can
2017 // eat the Enter events sometimes
2020 //else: treat Enter as TAB: pass to the next
2021 // control as this is the best thing to do
2022 // if the text doesn't handle Enter itself
2034 wxNavigationKeyEvent event
;
2035 event
.SetDirection(bForward
);
2036 event
.SetWindowChange(bWindowChange
);
2037 event
.SetEventObject(this);
2039 if ( GetEventHandler()->ProcessEvent(event
) )
2046 // let ::IsDialogMessage() do almost everything and handle just the
2047 // things it doesn't here: Ctrl-TAB for switching notebook pages
2048 if ( msg
->message
== WM_KEYDOWN
)
2050 // don't process system keys here
2051 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
2053 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
2055 // find the first notebook parent and change its page
2056 wxWindow
*win
= this;
2057 wxNotebook
*nbook
= NULL
;
2058 while ( win
&& !nbook
)
2060 nbook
= wxDynamicCast(win
, wxNotebook
);
2061 win
= win
->GetParent();
2066 bool forward
= !wxIsShiftDown();
2068 nbook
->AdvanceSelection(forward
);
2075 // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
2076 // shouldn't let IsDialogMessage() get it as it _always_ eats the
2077 // message even when there is no cancel button and when the message is
2078 // needed by the control itself: in particular, it prevents the tree in
2079 // place edit control from being closed with Escape in a dialog
2080 if ( msg
->message
!= WM_KEYDOWN
|| msg
->wParam
!= VK_ESCAPE
)
2082 // ::IsDialogMessage() can enter in an infinite loop when the
2083 // currently focused window is disabled or hidden and its parent
2084 // has WS_EX_CONTROLPARENT style, so don't call it in this case
2085 bool canSafelyCallIsDlgMsg
= TRUE
;
2087 HWND hwnd
= ::GetFocus();
2088 if ( hwnd
&& !(::IsWindowEnabled(hwnd
) && ::IsWindowVisible(hwnd
)) )
2090 hwnd
= ::GetParent(hwnd
);
2092 (::GetWindowLong(hwnd
, GWL_STYLE
) & WS_EX_CONTROLPARENT
) )
2094 // it would enter an infinite loop if we do this!
2095 canSafelyCallIsDlgMsg
= FALSE
;
2099 if ( canSafelyCallIsDlgMsg
&& ::IsDialogMessage(GetHwnd(), msg
) )
2101 // IsDialogMessage() did something...
2106 #endif // __WXUNIVERSAL__
2111 // relay mouse move events to the tooltip control
2112 MSG
*msg
= (MSG
*)pMsg
;
2113 if ( msg
->message
== WM_MOUSEMOVE
)
2114 m_tooltip
->RelayEvent(pMsg
);
2116 #endif // wxUSE_TOOLTIPS
2121 bool wxWindowMSW::MSWTranslateMessage(WXMSG
* pMsg
)
2123 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2124 return m_acceleratorTable
.Translate(this, pMsg
);
2128 #endif // wxUSE_ACCEL
2131 bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG
* WXUNUSED(pMsg
))
2133 // preprocess all messages by default
2137 // ---------------------------------------------------------------------------
2138 // message params unpackers (different for Win16 and Win32)
2139 // ---------------------------------------------------------------------------
2143 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2144 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
2146 *id
= LOWORD(wParam
);
2147 *hwnd
= (WXHWND
)lParam
;
2148 *cmd
= HIWORD(wParam
);
2151 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2152 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2154 *state
= LOWORD(wParam
);
2155 *minimized
= HIWORD(wParam
);
2156 *hwnd
= (WXHWND
)lParam
;
2159 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2160 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2162 *code
= LOWORD(wParam
);
2163 *pos
= HIWORD(wParam
);
2164 *hwnd
= (WXHWND
)lParam
;
2167 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2168 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2170 #ifndef __WXMICROWIN__
2171 *nCtlColor
= CTLCOLOR_BTN
;
2172 *hwnd
= (WXHWND
)lParam
;
2173 *hdc
= (WXHDC
)wParam
;
2177 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2178 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2180 *item
= (WXWORD
)wParam
;
2181 *flags
= HIWORD(wParam
);
2182 *hmenu
= (WXHMENU
)lParam
;
2187 void wxWindowMSW::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
2188 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
2190 *id
= (WXWORD
)wParam
;
2191 *hwnd
= (WXHWND
)LOWORD(lParam
);
2192 *cmd
= HIWORD(lParam
);
2195 void wxWindowMSW::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
2196 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
2198 *state
= (WXWORD
)wParam
;
2199 *minimized
= LOWORD(lParam
);
2200 *hwnd
= (WXHWND
)HIWORD(lParam
);
2203 void wxWindowMSW::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
2204 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
2206 *code
= (WXWORD
)wParam
;
2207 *pos
= LOWORD(lParam
);
2208 *hwnd
= (WXHWND
)HIWORD(lParam
);
2211 void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
2212 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
2214 *hwnd
= (WXHWND
)LOWORD(lParam
);
2215 *nCtlColor
= (int)HIWORD(lParam
);
2216 *hdc
= (WXHDC
)wParam
;
2219 void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
2220 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
2222 *item
= (WXWORD
)wParam
;
2223 *flags
= LOWORD(lParam
);
2224 *hmenu
= (WXHMENU
)HIWORD(lParam
);
2229 // ---------------------------------------------------------------------------
2230 // Main wxWindows window proc and the window proc for wxWindow
2231 // ---------------------------------------------------------------------------
2233 // Hook for new window just as it's being created, when the window isn't yet
2234 // associated with the handle
2235 static wxWindowMSW
*gs_winBeingCreated
= NULL
;
2237 // implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
2238 // window being created and insures that it's always unset back later
2239 wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW
*winBeingCreated
)
2241 gs_winBeingCreated
= winBeingCreated
;
2244 wxWindowCreationHook::~wxWindowCreationHook()
2246 gs_winBeingCreated
= NULL
;
2250 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
2252 // trace all messages - useful for the debugging
2254 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2255 wxGetMessageName(message
), wParam
, lParam
);
2256 #endif // __WXDEBUG__
2258 wxWindowMSW
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
2260 // when we get the first message for the HWND we just created, we associate
2261 // it with wxWindow stored in gs_winBeingCreated
2262 if ( !wnd
&& gs_winBeingCreated
)
2264 wxAssociateWinWithHandle(hWnd
, gs_winBeingCreated
);
2265 wnd
= gs_winBeingCreated
;
2266 gs_winBeingCreated
= NULL
;
2267 wnd
->SetHWND((WXHWND
)hWnd
);
2273 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
2275 rc
= ::DefWindowProc(hWnd
, message
, wParam
, lParam
);
2280 long wxWindowMSW::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
2282 // did we process the message?
2283 bool processed
= FALSE
;
2294 // for most messages we should return 0 when we do process the message
2302 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
2305 // return 0 to allow window creation
2306 rc
.result
= mayCreate
? 0 : -1;
2312 // never set processed to TRUE and *always* pass WM_DESTROY to
2313 // DefWindowProc() as Windows may do some internal cleanup when
2314 // processing it and failing to pass the message along may cause
2315 // memory and resource leaks!
2316 (void)HandleDestroy();
2320 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2328 // we're not interested in these messages at all
2331 case SIZE_MINIMIZED
:
2332 // we shouldn't send sizev events for these messages as the
2333 // client size may be negative which breaks existing code
2335 // OTOH we might send another (wxMinimizedEvent?) one or
2336 // add an additional parameter to wxSizeEvent if this is
2337 // useful to anybody
2341 wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
2342 // fall through nevertheless
2344 case SIZE_MAXIMIZED
:
2346 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
),
2351 #ifndef __WXMICROWIN__
2352 case WM_ACTIVATEAPP
:
2353 wxTheApp
->SetActive(wParam
!= 0, FindFocus());
2359 WXWORD state
, minimized
;
2361 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
2363 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
2368 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
2372 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
2376 processed
= HandlePaint();
2380 #ifdef __WXUNIVERSAL__
2381 // Universal uses its own wxFrame/wxDialog, so we don't receive
2382 // close events unless we have this.
2387 // don't let the DefWindowProc() destroy our window - we'll do it
2388 // ourselves in ~wxWindow
2395 processed
= HandleShow(wParam
!= 0, (int)lParam
);
2399 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
2400 GET_Y_LPARAM(lParam
),
2404 #if wxUSE_MOUSEWHEEL
2406 processed
= HandleMouseWheel(wParam
, lParam
);
2410 case WM_LBUTTONDOWN
:
2412 case WM_LBUTTONDBLCLK
:
2413 case WM_RBUTTONDOWN
:
2415 case WM_RBUTTONDBLCLK
:
2416 case WM_MBUTTONDOWN
:
2418 case WM_MBUTTONDBLCLK
:
2420 #ifdef __WXMICROWIN__
2421 // MicroWindows seems to ignore the fact that a window is
2422 // disabled. So catch mouse events and throw them away if
2424 wxWindowMSW
* win
= this;
2427 if (!win
->IsEnabled())
2433 win
= win
->GetParent();
2434 if ( !win
|| win
->IsTopLevel() )
2439 #endif // __WXMICROWIN__
2441 // VZ: why do we need it here? DefWindowProc() is supposed
2442 // to do this for us anyhow
2443 if ( message
== WM_LBUTTONDOWN
&& AcceptsFocus() )
2446 int x
= GET_X_LPARAM(lParam
),
2447 y
= GET_Y_LPARAM(lParam
);
2449 // redirect the event to a static control if necessary
2450 if (this == GetCapture())
2452 processed
= HandleMouseEvent(message
, x
, y
, wParam
);
2456 wxWindowMSW
*win
= FindWindowForMouseEvent(this, &x
, &y
); //TW:REQ:Univ
2457 processed
= win
->HandleMouseEvent(message
, x
, y
, wParam
);
2468 case MM_JOY1BUTTONDOWN
:
2469 case MM_JOY2BUTTONDOWN
:
2470 case MM_JOY1BUTTONUP
:
2471 case MM_JOY2BUTTONUP
:
2472 processed
= HandleJoystickEvent(message
,
2473 GET_X_LPARAM(lParam
),
2474 GET_Y_LPARAM(lParam
),
2477 #endif // __WXMICROWIN__
2480 processed
= HandleSysCommand(wParam
, lParam
);
2487 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2489 processed
= HandleCommand(id
, cmd
, hwnd
);
2495 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2499 // for these messages we must return TRUE if process the message
2502 case WM_MEASUREITEM
:
2504 int idCtrl
= (UINT
)wParam
;
2505 if ( message
== WM_DRAWITEM
)
2507 processed
= MSWOnDrawItem(idCtrl
,
2508 (WXDRAWITEMSTRUCT
*)lParam
);
2512 processed
= MSWOnMeasureItem(idCtrl
,
2513 (WXMEASUREITEMSTRUCT
*)lParam
);
2520 #endif // defined(WM_DRAWITEM)
2523 if ( !IsOfStandardClass() )
2525 // we always want to get the char events
2526 rc
.result
= DLGC_WANTCHARS
;
2528 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
2530 // in fact, we want everything
2531 rc
.result
|= DLGC_WANTARROWS
|
2538 //else: get the dlg code from the DefWindowProc()
2543 // If this has been processed by an event handler, return 0 now
2544 // (we've handled it).
2545 m_lastKeydownProcessed
= HandleKeyDown((WORD
) wParam
, lParam
);
2546 if ( m_lastKeydownProcessed
)
2554 // we consider these message "not interesting" to OnChar, so
2555 // just don't do anything more with them
2565 // avoid duplicate messages to OnChar for these ASCII keys:
2566 // they will be translated by TranslateMessage() and received
2588 // but set processed to FALSE, not TRUE to still pass them
2589 // to the control's default window proc - otherwise
2590 // built-in keyboard handling won't work
2596 // special case of VK_APPS: treat it the same as right mouse
2597 // click because both usually pop up a context menu
2603 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2604 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2610 // do generate a CHAR event
2611 processed
= HandleChar((WORD
)wParam
, lParam
);
2619 // special case of VK_APPS: treat it the same as right mouse button
2620 if ( wParam
== VK_APPS
)
2625 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2626 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2631 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2636 case WM_CHAR
: // Always an ASCII character
2637 if ( m_lastKeydownProcessed
)
2639 // The key was handled in the EVT_KEY_DOWN and handling
2640 // a key in an EVT_KEY_DOWN handler is meant, by
2641 // design, to prevent EVT_CHARs from happening
2642 m_lastKeydownProcessed
= FALSE
;
2647 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2656 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2658 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2664 // CTLCOLOR messages are sent by children to query the parent for their
2665 // colors#ifndef __WXMICROWIN__
2666 #ifndef __WXMICROWIN__
2668 case WM_CTLCOLORMSGBOX
:
2669 case WM_CTLCOLOREDIT
:
2670 case WM_CTLCOLORLISTBOX
:
2671 case WM_CTLCOLORBTN
:
2672 case WM_CTLCOLORDLG
:
2673 case WM_CTLCOLORSCROLLBAR
:
2674 case WM_CTLCOLORSTATIC
:
2682 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2684 processed
= HandleCtlColor(&rc
.hBrush
,
2693 #endif // !__WXMICROWIN__
2695 case WM_SYSCOLORCHANGE
:
2696 // the return value for this message is ignored
2697 processed
= HandleSysColorChange();
2700 case WM_DISPLAYCHANGE
:
2701 processed
= HandleDisplayChange();
2704 case WM_PALETTECHANGED
:
2705 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2708 case WM_CAPTURECHANGED
:
2709 processed
= HandleCaptureChanged((WXHWND
) (HWND
) lParam
);
2712 case WM_QUERYNEWPALETTE
:
2713 processed
= HandleQueryNewPalette();
2717 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2720 // we processed the message, i.e. erased the background
2726 processed
= HandleDropFiles(wParam
);
2730 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2734 // we never set focus from here
2739 case WM_QUERYENDSESSION
:
2740 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2744 processed
= HandleEndSession(wParam
!= 0, lParam
);
2747 case WM_GETMINMAXINFO
:
2748 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2752 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2753 LOWORD(lParam
), // hit test
2754 HIWORD(lParam
)); // mouse msg
2758 // returning TRUE stops the DefWindowProc() from further
2759 // processing this message - exactly what we need because we've
2760 // just set the cursor.
2765 #if defined(__WIN32__) && defined(WM_HELP)
2768 HELPINFO
* info
= (HELPINFO
*) lParam
;
2769 // Don't yet process menu help events, just windows
2770 if (info
->iContextType
== HELPINFO_WINDOW
)
2772 wxWindowMSW
* subjectOfHelp
= this;
2773 bool eventProcessed
= FALSE
;
2774 while (subjectOfHelp
&& !eventProcessed
)
2776 wxHelpEvent
helpEvent(wxEVT_HELP
,
2777 subjectOfHelp
->GetId(),
2778 wxPoint(info
->MousePos
.x
,
2779 info
->MousePos
.y
) );
2780 helpEvent
.SetEventObject(this);
2782 GetEventHandler()->ProcessEvent(helpEvent
);
2784 // Go up the window hierarchy until the event is
2786 subjectOfHelp
= subjectOfHelp
->GetParent();
2789 processed
= eventProcessed
;
2791 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2793 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2794 helpEvent
.SetEventObject(this);
2795 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2798 //else: processed is already FALSE
2802 case WM_CONTEXTMENU
:
2804 // we don't convert from screen to client coordinates as
2805 // the event may be handled by a parent window
2806 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2808 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2809 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2818 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2819 wxGetMessageName(message
));
2820 #endif // __WXDEBUG__
2821 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2827 // ----------------------------------------------------------------------------
2828 // wxWindow <-> HWND map
2829 // ----------------------------------------------------------------------------
2831 wxWinHashTable
*wxWinHandleHash
= NULL
;
2833 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2835 return wxWinHandleHash
->Get((long)hWnd
);
2838 void wxAssociateWinWithHandle(HWND hWnd
, wxWindowMSW
*win
)
2840 // adding NULL hWnd is (first) surely a result of an error and
2841 // (secondly) breaks menu command processing
2842 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2843 wxT("attempt to add a NULL hWnd to window list ignored") );
2845 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2847 if ( oldWin
&& (oldWin
!= win
) )
2849 wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
2850 hWnd
, win
->GetClassInfo()->GetClassName());
2853 #endif // __WXDEBUG__
2856 wxWinHandleHash
->Put((long)hWnd
, (wxWindow
*)win
);
2860 void wxRemoveHandleAssociation(wxWindowMSW
*win
)
2862 wxWinHandleHash
->Delete((long)win
->GetHWND());
2865 // ----------------------------------------------------------------------------
2866 // various MSW speciic class dependent functions
2867 // ----------------------------------------------------------------------------
2869 // Default destroyer - override if you destroy it in some other way
2870 // (e.g. with MDI child windows)
2871 void wxWindowMSW::MSWDestroyWindow()
2875 bool wxWindowMSW::MSWGetCreateWindowCoords(const wxPoint
& pos
,
2878 int& w
, int& h
) const
2880 static const int DEFAULT_Y
= 200;
2881 static const int DEFAULT_H
= 250;
2883 bool nonDefault
= FALSE
;
2887 // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
2888 // just as well set it to CW_USEDEFAULT as well
2894 // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
2895 // neither because it is not handled as a special value by Windows then
2896 // and so we have to choose some default value for it
2898 y
= pos
.y
== -1 ? DEFAULT_Y
: pos
.y
;
2904 NB: there used to be some code here which set the initial size of the
2905 window to the client size of the parent if no explicit size was
2906 specified. This was wrong because wxWindows programs often assume
2907 that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
2908 it. To see why, you should understand that Windows sends WM_SIZE from
2909 inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
2910 from some base class ctor and so this WM_SIZE is not processed in the
2911 real class' OnSize() (because it's not fully constructed yet and the
2912 event goes to some base class OnSize() instead). So the WM_SIZE we
2913 rely on is the one sent when the parent frame resizes its children
2914 but here is the problem: if the child already has just the right
2915 size, nothing will happen as both wxWindows and Windows check for
2916 this and ignore any attempts to change the window size to the size it
2917 already has - so no WM_SIZE would be sent.
2921 // as above, h is not used at all in this case anyhow
2927 // and, again as above, we can't set the height to CW_USEDEFAULT here
2929 h
= size
.y
== -1 ? DEFAULT_H
: size
.y
;
2937 WXHWND
wxWindowMSW::MSWGetParent() const
2939 return m_parent
? m_parent
->GetHWND() : NULL
;
2942 bool wxWindowMSW::MSWCreate(const wxChar
*wclass
,
2943 const wxChar
*title
,
2947 WXDWORD extendedStyle
)
2949 // choose the position/size for the new window
2951 (void)MSWGetCreateWindowCoords(pos
, size
, x
, y
, w
, h
);
2953 // controlId is menu handle for the top level windows, so set it to 0
2954 // unless we're creating a child window
2955 int controlId
= style
& WS_CHILD
? GetId() : 0;
2957 // for each class "Foo" we have we also have "FooNR" ("no repaint") class
2958 // which is the same but without CS_[HV]REDRAW class styles so using it
2959 // ensures that the window is not fully repainted on each resize
2960 wxString
className(wclass
);
2961 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2963 className
+= wxT("NR");
2966 // do create the window
2967 wxWindowCreationHook
hook(this);
2969 m_hWnd
= (WXHWND
)::CreateWindowEx
2973 title
? title
: wxT(""),
2976 (HWND
)MSWGetParent(),
2979 NULL
// no extra data
2984 wxLogSysError(_("Can't create window of class %s"), wclass
);
2989 SubclassWin(m_hWnd
);
2991 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
2996 // ===========================================================================
2997 // MSW message handlers
2998 // ===========================================================================
3000 // ---------------------------------------------------------------------------
3002 // ---------------------------------------------------------------------------
3005 // FIXME: VZ: I'm not sure at all that the order of processing is correct
3006 bool wxWindowMSW::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
3008 #ifndef __WXMICROWIN__
3009 LPNMHDR hdr
= (LPNMHDR
)lParam
;
3010 HWND hWnd
= hdr
->hwndFrom
;
3011 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
3013 // is this one of our windows?
3016 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
3019 // try all our children
3020 wxWindowList::Node
*node
= GetChildren().GetFirst();
3023 wxWindow
*child
= node
->GetData();
3024 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
3029 node
= node
->GetNext();
3032 // finally try this window too (catches toolbar case)
3033 return MSWOnNotify(idCtrl
, lParam
, result
);
3034 #else // __WXMICROWIN__
3039 bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl
),
3041 WXLPARAM
* WXUNUSED(result
))
3044 NMHDR
* hdr
= (NMHDR
*)lParam
;
3045 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
3047 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
3048 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
3053 #endif // wxUSE_TOOLTIPS
3059 // ---------------------------------------------------------------------------
3060 // end session messages
3061 // ---------------------------------------------------------------------------
3063 bool wxWindowMSW::HandleQueryEndSession(long logOff
, bool *mayEnd
)
3065 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
3066 event
.SetEventObject(wxTheApp
);
3067 event
.SetCanVeto(TRUE
);
3068 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
3070 bool rc
= wxTheApp
->ProcessEvent(event
);
3074 // we may end only if the app didn't veto session closing (double
3076 *mayEnd
= !event
.GetVeto();
3082 bool wxWindowMSW::HandleEndSession(bool endSession
, long logOff
)
3084 // do nothing if the session isn't ending
3089 if ( (this != wxTheApp
->GetTopWindow()) )
3092 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
3093 event
.SetEventObject(wxTheApp
);
3094 event
.SetCanVeto(FALSE
);
3095 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
3097 return wxTheApp
->ProcessEvent(event
);
3100 // ---------------------------------------------------------------------------
3101 // window creation/destruction
3102 // ---------------------------------------------------------------------------
3104 bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
)
3106 // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
3107 // parent as well as otherwise several Win32 functions using
3108 // GetNextDlgTabItem() to iterate over all controls such as
3109 // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
3110 // all of them iterate over all the controls starting from the focus and
3111 // stop iterating when they get back to the focus but unless all parents
3112 // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
3113 if ( ((CREATESTRUCT
*)cs
)->dwExStyle
& WS_EX_CONTROLPARENT
)
3115 // there is no need to do anything for the top level windows
3116 const wxWindow
*parent
= GetParent();
3117 if ( parent
&& !parent
->IsTopLevel() )
3119 LONG exStyle
= ::GetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
);
3120 if ( !(exStyle
& WS_EX_CONTROLPARENT
) )
3122 // force the parent to have this style
3123 ::SetWindowLong(GetHwndOf(parent
), GWL_EXSTYLE
,
3124 exStyle
| WS_EX_CONTROLPARENT
);
3129 // TODO: should generate this event from WM_NCCREATE
3130 wxWindowCreateEvent
event((wxWindow
*)this);
3131 (void)GetEventHandler()->ProcessEvent(event
);
3138 bool wxWindowMSW::HandleDestroy()
3140 wxWindowDestroyEvent
event((wxWindow
*)this);
3141 (void)GetEventHandler()->ProcessEvent(event
);
3143 // delete our drop target if we've got one
3144 #if wxUSE_DRAG_AND_DROP
3145 if ( m_dropTarget
!= NULL
)
3147 m_dropTarget
->Revoke(m_hWnd
);
3149 delete m_dropTarget
;
3150 m_dropTarget
= NULL
;
3152 #endif // wxUSE_DRAG_AND_DROP
3154 // WM_DESTROY handled
3158 // ---------------------------------------------------------------------------
3160 // ---------------------------------------------------------------------------
3162 bool wxWindowMSW::HandleActivate(int state
,
3163 bool WXUNUSED(minimized
),
3164 WXHWND
WXUNUSED(activate
))
3166 wxActivateEvent
event(wxEVT_ACTIVATE
,
3167 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
3169 event
.SetEventObject(this);
3171 return GetEventHandler()->ProcessEvent(event
);
3174 bool wxWindowMSW::HandleSetFocus(WXHWND hwnd
)
3176 // notify the parent keeping track of focus for the kbd navigation
3177 // purposes that we got it
3178 wxChildFocusEvent
eventFocus((wxWindow
*)this);
3179 (void)GetEventHandler()->ProcessEvent(eventFocus
);
3185 m_caret
->OnSetFocus();
3187 #endif // wxUSE_CARET
3190 // If it's a wxTextCtrl don't send the event as it will be done
3191 // after the control gets to process it from EN_FOCUS handler
3192 if ( wxDynamicCastThis(wxTextCtrl
) )
3196 #endif // wxUSE_TEXTCTRL
3198 wxFocusEvent
event(wxEVT_SET_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 bool wxWindowMSW::HandleKillFocus(WXHWND hwnd
)
3213 m_caret
->OnKillFocus();
3215 #endif // wxUSE_CARET
3218 // If it's a wxTextCtrl don't send the event as it will be done
3219 // after the control gets to process it.
3220 wxTextCtrl
*ctrl
= wxDynamicCastThis(wxTextCtrl
);
3227 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
3228 event
.SetEventObject(this);
3230 // wxFindWinFromHandle() may return NULL, it is ok
3231 event
.SetWindow(wxFindWinFromHandle(hwnd
));
3233 return GetEventHandler()->ProcessEvent(event
);
3236 // ---------------------------------------------------------------------------
3238 // ---------------------------------------------------------------------------
3240 bool wxWindowMSW::HandleShow(bool show
, int WXUNUSED(status
))
3242 wxShowEvent
event(GetId(), show
);
3243 event
.m_eventObject
= this;
3245 return GetEventHandler()->ProcessEvent(event
);
3248 bool wxWindowMSW::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
3250 wxInitDialogEvent
event(GetId());
3251 event
.m_eventObject
= this;
3253 return GetEventHandler()->ProcessEvent(event
);
3256 bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam
)
3258 #ifndef __WXMICROWIN__
3259 HDROP hFilesInfo
= (HDROP
) wParam
;
3261 // Get the total number of files dropped
3262 UINT gwFilesDropped
= ::DragQueryFile
3270 wxString
*files
= new wxString
[gwFilesDropped
];
3271 for ( UINT wIndex
= 0; wIndex
< gwFilesDropped
; wIndex
++ )
3273 // first get the needed buffer length (+1 for terminating NUL)
3274 size_t len
= ::DragQueryFile(hFilesInfo
, wIndex
, NULL
, 0) + 1;
3276 // and now get the file name
3277 ::DragQueryFile(hFilesInfo
, wIndex
,
3278 files
[wIndex
].GetWriteBuf(len
), len
);
3280 files
[wIndex
].UngetWriteBuf();
3282 DragFinish (hFilesInfo
);
3284 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
3285 event
.m_eventObject
= this;
3288 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
3289 event
.m_pos
.x
= dropPoint
.x
;
3290 event
.m_pos
.y
= dropPoint
.y
;
3292 return GetEventHandler()->ProcessEvent(event
);
3293 #else // __WXMICROWIN__
3298 bool wxWindowMSW::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
3300 int WXUNUSED(mouseMsg
))
3302 #ifndef __WXMICROWIN__
3303 // the logic is as follows:
3304 // -1. don't set cursor for non client area, including but not limited to
3305 // the title bar, scrollbars, &c
3306 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
3307 // 1. if we have the cursor set it unless wxIsBusy()
3308 // 2. if we're a top level window, set some cursor anyhow
3309 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
3311 if ( nHitTest
!= HTCLIENT
)
3316 HCURSOR hcursor
= 0;
3318 // first ask the user code - it may wish to set the cursor in some very
3319 // specific way (for example, depending on the current position)
3322 if ( !::GetCursorPos(&pt
) )
3324 wxLogLastError(wxT("GetCursorPos"));
3327 // In WIN16 it doesn't return a value.
3328 ::GetCursorPos(&pt
);
3333 ScreenToClient(&x
, &y
);
3334 wxSetCursorEvent
event(x
, y
);
3336 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
3337 if ( processedEvtSetCursor
&& event
.HasCursor() )
3339 hcursor
= GetHcursorOf(event
.GetCursor());
3344 bool isBusy
= wxIsBusy();
3346 // the test for processedEvtSetCursor is here to prevent using m_cursor
3347 // if the user code caught EVT_SET_CURSOR() and returned nothing from
3348 // it - this is a way to say that our cursor shouldn't be used for this
3350 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
3352 hcursor
= GetHcursorOf(m_cursor
);
3359 hcursor
= wxGetCurrentBusyCursor();
3361 else if ( !hcursor
)
3363 const wxCursor
*cursor
= wxGetGlobalCursor();
3364 if ( cursor
&& cursor
->Ok() )
3366 hcursor
= GetHcursorOf(*cursor
);
3374 ::SetCursor(hcursor
);
3376 // cursor set, stop here
3379 #endif // __WXMICROWIN__
3381 // pass up the window chain
3385 // ---------------------------------------------------------------------------
3386 // owner drawn stuff
3387 // ---------------------------------------------------------------------------
3389 bool wxWindowMSW::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
3391 #if wxUSE_OWNER_DRAWN
3393 #if wxUSE_MENUS_NATIVE
3394 // is it a menu item?
3395 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
3396 if ( id
== 0 && pDrawStruct
->CtlType
== ODT_MENU
)
3398 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
3400 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3402 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
3403 // the DC from being released
3404 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
3405 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
3406 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
3407 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
3409 return pMenuItem
->OnDrawItem
3413 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
3414 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
3417 #endif // wxUSE_MENUS_NATIVE
3420 wxWindow
*item
= FindItem(id
);
3421 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3423 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
3425 #endif // wxUSE_CONTROLS
3427 #endif // USE_OWNER_DRAWN
3432 bool wxWindowMSW::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
3434 #if wxUSE_OWNER_DRAWN
3435 // is it a menu item?
3436 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
3437 if ( id
== 0 && pMeasureStruct
->CtlType
== ODT_MENU
)
3439 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
3441 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
3443 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
3444 &pMeasureStruct
->itemHeight
);
3447 wxWindow
*item
= FindItem(id
);
3448 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3450 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3452 #endif // owner-drawn menus
3456 // ---------------------------------------------------------------------------
3457 // colours and palettes
3458 // ---------------------------------------------------------------------------
3460 bool wxWindowMSW::HandleSysColorChange()
3462 wxSysColourChangedEvent event
;
3463 event
.SetEventObject(this);
3465 (void)GetEventHandler()->ProcessEvent(event
);
3467 // always let the system carry on the default processing to allow the
3468 // native controls to react to the colours update
3472 bool wxWindowMSW::HandleDisplayChange()
3474 wxDisplayChangedEvent event
;
3475 event
.SetEventObject(this);
3477 return GetEventHandler()->ProcessEvent(event
);
3480 bool wxWindowMSW::HandleCtlColor(WXHBRUSH
*brush
,
3488 #ifndef __WXMICROWIN__
3489 WXHBRUSH hBrush
= 0;
3491 if ( nCtlColor
== CTLCOLOR_DLG
)
3493 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3498 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3500 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3502 #endif // wxUSE_CONTROLS
3508 #else // __WXMICROWIN__
3513 // Define for each class of dialog and control
3514 WXHBRUSH
wxWindowMSW::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3515 WXHWND
WXUNUSED(hWnd
),
3516 WXUINT
WXUNUSED(nCtlColor
),
3517 WXUINT
WXUNUSED(message
),
3518 WXWPARAM
WXUNUSED(wParam
),
3519 WXLPARAM
WXUNUSED(lParam
))
3524 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange
)
3527 // same as below except we don't respond to our own messages
3528 if ( hWndPalChange
!= GetHWND() )
3530 // check to see if we our our parents have a custom palette
3531 wxWindow
*win
= this;
3532 while ( win
&& !win
->HasCustomPalette() )
3534 win
= win
->GetParent();
3537 if ( win
&& win
->HasCustomPalette() )
3539 // realize the palette to see whether redrawing is needed
3540 HDC hdc
= ::GetDC((HWND
) hWndPalChange
);
3541 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3542 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3544 int result
= ::RealizePalette(hdc
);
3546 // restore the palette (before releasing the DC)
3547 win
->m_palette
.SetHPALETTE((WXHPALETTE
)
3548 ::SelectPalette(hdc
, GetHpaletteOf(win
->m_palette
), FALSE
));
3549 ::RealizePalette(hdc
);
3550 ::ReleaseDC((HWND
) hWndPalChange
, hdc
);
3552 // now check for the need to redraw
3554 InvalidateRect((HWND
) hWndPalChange
, NULL
, TRUE
);
3558 #endif // wxUSE_PALETTE
3560 wxPaletteChangedEvent
event(GetId());
3561 event
.SetEventObject(this);
3562 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3564 return GetEventHandler()->ProcessEvent(event
);
3567 bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture
)
3569 wxMouseCaptureChangedEvent
event(GetId(), wxFindWinFromHandle(hWndGainedCapture
));
3570 event
.SetEventObject(this);
3572 return GetEventHandler()->ProcessEvent(event
);
3575 bool wxWindowMSW::HandleQueryNewPalette()
3579 // check to see if we our our parents have a custom palette
3580 wxWindow
*win
= this;
3581 while (!win
->HasCustomPalette() && win
->GetParent()) win
= win
->GetParent();
3582 if (win
->HasCustomPalette()) {
3583 /* realize the palette to see whether redrawing is needed */
3584 HDC hdc
= GetDC((HWND
) GetHWND());
3585 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3586 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), FALSE
) );
3588 int result
= ::RealizePalette(hdc
);
3589 /* restore the palette (before releasing the DC) */
3590 win
->m_palette
.SetHPALETTE( (WXHPALETTE
)
3591 ::SelectPalette(hdc
, (HPALETTE
) win
->m_palette
.GetHPALETTE(), TRUE
) );
3592 ::RealizePalette(hdc
);
3593 ::ReleaseDC((HWND
) GetHWND(), hdc
);
3594 /* now check for the need to redraw */
3596 ::InvalidateRect((HWND
) GetHWND(), NULL
, TRUE
);
3598 #endif // wxUSE_PALETTE
3600 wxQueryNewPaletteEvent
event(GetId());
3601 event
.SetEventObject(this);
3603 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3606 // Responds to colour changes: passes event on to children.
3607 void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent
& WXUNUSED(event
))
3609 // the top level window also reset the standard colour map as it might have
3610 // changed (there is no need to do it for the non top level windows as we
3611 // only have to do it once)
3615 gs_hasStdCmap
= FALSE
;
3617 wxWindowList::Node
*node
= GetChildren().GetFirst();
3620 // Only propagate to non-top-level windows because Windows already
3621 // sends this event to all top-level ones
3622 wxWindow
*win
= node
->GetData();
3623 if ( !win
->IsTopLevel() )
3625 // we need to send the real WM_SYSCOLORCHANGE and not just trigger
3626 // EVT_SYS_COLOUR_CHANGED call because the latter wouldn't work for
3627 // the standard controls
3628 ::SendMessage(GetHwndOf(win
), WM_SYSCOLORCHANGE
, 0, 0);
3631 node
= node
->GetNext();
3634 // update the colours we use if they were not set explicitly by the user:
3635 // this must be done or OnCtlColor() would continue to use the old colours
3638 m_foregroundColour
= wxSystemSettings::
3639 GetSystemColour(wxSYS_COLOUR_WINDOWTEXT
);
3644 m_backgroundColour
= wxSystemSettings::
3645 GetSystemColour(wxSYS_COLOUR_BTNFACE
);
3649 extern wxCOLORMAP
*wxGetStdColourMap()
3651 static COLORREF s_stdColours
[wxSTD_COL_MAX
];
3652 static wxCOLORMAP s_cmap
[wxSTD_COL_MAX
];
3654 if ( !gs_hasStdCmap
)
3656 static bool s_coloursInit
= FALSE
;
3658 if ( !s_coloursInit
)
3660 // When a bitmap is loaded, the RGB values can change (apparently
3661 // because Windows adjusts them to care for the old programs always
3662 // using 0xc0c0c0 while the transparent colour for the new Windows
3663 // versions is different). But we do this adjustment ourselves so
3664 // we want to avoid Windows' "help" and for this we need to have a
3665 // reference bitmap which can tell us what the RGB values change
3667 wxBitmap
stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
3668 if ( stdColourBitmap
.Ok() )
3670 // the pixels in the bitmap must correspond to wxSTD_COL_XXX!
3671 wxASSERT_MSG( stdColourBitmap
.GetWidth() == wxSTD_COL_MAX
,
3672 _T("forgot to update wxBITMAP_STD_COLOURS!") );
3675 memDC
.SelectObject(stdColourBitmap
);
3678 for ( size_t i
= 0; i
< WXSIZEOF(s_stdColours
); i
++ )
3680 memDC
.GetPixel(i
, 0, &colour
);
3681 s_stdColours
[i
] = wxColourToRGB(colour
);
3684 else // wxBITMAP_STD_COLOURS couldn't be loaded
3686 s_stdColours
[0] = RGB(000,000,000); // black
3687 s_stdColours
[1] = RGB(128,128,128); // dark grey
3688 s_stdColours
[2] = RGB(192,192,192); // light grey
3689 s_stdColours
[3] = RGB(255,255,255); // white
3690 //s_stdColours[4] = RGB(000,000,255); // blue
3691 //s_stdColours[5] = RGB(255,000,255); // magenta
3694 s_coloursInit
= TRUE
;
3697 gs_hasStdCmap
= TRUE
;
3699 // create the colour map
3700 #define INIT_CMAP_ENTRY(col) \
3701 s_cmap[wxSTD_COL_##col].from = s_stdColours[wxSTD_COL_##col]; \
3702 s_cmap[wxSTD_COL_##col].to = ::GetSysColor(COLOR_##col)
3704 INIT_CMAP_ENTRY(BTNTEXT
);
3705 INIT_CMAP_ENTRY(BTNSHADOW
);
3706 INIT_CMAP_ENTRY(BTNFACE
);
3707 INIT_CMAP_ENTRY(BTNHIGHLIGHT
);
3709 #undef INIT_CMAP_ENTRY
3715 // ---------------------------------------------------------------------------
3717 // ---------------------------------------------------------------------------
3719 bool wxWindowMSW::HandlePaint()
3722 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3724 wxLogLastError(wxT("CreateRectRgn"));
3725 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3726 wxLogLastError(wxT("GetUpdateRgn"));
3728 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3731 ::GetUpdateRect(GetHwnd(), &updateRect
, FALSE
);
3733 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3734 updateRect
.right
- updateRect
.left
,
3735 updateRect
.bottom
- updateRect
.top
);
3738 wxPaintEvent
event(m_windowId
);
3739 event
.SetEventObject(this);
3741 bool processed
= GetEventHandler()->ProcessEvent(event
);
3743 // note that we must generate NC event after the normal one as otherwise
3744 // BeginPaint() will happily overwrite our decorations with the background
3746 wxNcPaintEvent
eventNc(m_windowId
);
3747 eventNc
.SetEventObject(this);
3748 GetEventHandler()->ProcessEvent(eventNc
);
3753 // Can be called from an application's OnPaint handler
3754 void wxWindowMSW::OnPaint(wxPaintEvent
& event
)
3756 #ifdef __WXUNIVERSAL__
3759 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3762 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3767 bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc
)
3769 // Prevents flicker when dragging
3770 if ( ::IsIconic(GetHwnd()) )
3776 dc
.SetWindow((wxWindow
*)this);
3779 wxEraseEvent
event(m_windowId
, &dc
);
3780 event
.SetEventObject(this);
3781 bool rc
= GetEventHandler()->ProcessEvent(event
);
3785 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3786 dc
.SelectOldObjects(hdc
);
3791 void wxWindowMSW::OnEraseBackground(wxEraseEvent
& event
)
3794 ::GetClientRect(GetHwnd(), &rect
);
3796 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3797 m_backgroundColour
.Green(),
3798 m_backgroundColour
.Blue());
3799 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3801 wxLogLastError(wxT("CreateSolidBrush"));
3803 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3805 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3807 ::FillRect(hdc
, &rect
, hBrush
);
3808 ::DeleteObject(hBrush
);
3809 ::SetMapMode(hdc
, mode
);
3812 // ---------------------------------------------------------------------------
3813 // moving and resizing
3814 // ---------------------------------------------------------------------------
3816 bool wxWindowMSW::HandleMinimize()
3818 wxIconizeEvent
event(m_windowId
);
3819 event
.SetEventObject(this);
3821 return GetEventHandler()->ProcessEvent(event
);
3824 bool wxWindowMSW::HandleMaximize()
3826 wxMaximizeEvent
event(m_windowId
);
3827 event
.SetEventObject(this);
3829 return GetEventHandler()->ProcessEvent(event
);
3832 bool wxWindowMSW::HandleMove(int x
, int y
)
3834 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3835 event
.SetEventObject(this);
3837 return GetEventHandler()->ProcessEvent(event
);
3840 bool wxWindowMSW::HandleSize(int WXUNUSED(w
), int WXUNUSED(h
),
3841 WXUINT
WXUNUSED(flag
))
3843 // don't use w and h parameters as they specify the client size while
3844 // according to the docs EVT_SIZE handler is supposed to receive the total
3846 wxSizeEvent
event(GetSize(), m_windowId
);
3847 event
.SetEventObject(this);
3849 return GetEventHandler()->ProcessEvent(event
);
3852 bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo
)
3854 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3858 int minWidth
= GetMinWidth(),
3859 minHeight
= GetMinHeight(),
3860 maxWidth
= GetMaxWidth(),
3861 maxHeight
= GetMaxHeight();
3863 if ( minWidth
!= -1 )
3865 info
->ptMinTrackSize
.x
= minWidth
;
3869 if ( minHeight
!= -1 )
3871 info
->ptMinTrackSize
.y
= minHeight
;
3875 if ( maxWidth
!= -1 )
3877 info
->ptMaxTrackSize
.x
= maxWidth
;
3881 if ( maxHeight
!= -1 )
3883 info
->ptMaxTrackSize
.y
= maxHeight
;
3890 // ---------------------------------------------------------------------------
3892 // ---------------------------------------------------------------------------
3894 bool wxWindowMSW::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3896 #if wxUSE_MENUS_NATIVE
3897 if ( !cmd
&& wxCurrentPopupMenu
)
3899 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3900 wxCurrentPopupMenu
= NULL
;
3902 return popupMenu
->MSWCommand(cmd
, id
);
3904 #endif // wxUSE_MENUS_NATIVE
3906 wxWindow
*win
= NULL
;
3908 // first try to find it from HWND - this works even with the broken
3909 // programs using the same ids for different controls
3912 win
= wxFindWinFromHandle(control
);
3918 // must cast to a signed type before comparing with other ids!
3919 win
= FindItem((signed short)id
);
3924 return win
->MSWCommand(cmd
, id
);
3927 // the messages sent from the in-place edit control used by the treectrl
3928 // for label editing have id == 0, but they should _not_ be treated as menu
3929 // messages (they are EN_XXX ones, in fact) so don't translate anything
3930 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3933 // If no child window, it may be an accelerator, e.g. for a popup menu
3936 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3937 event
.SetEventObject(this);
3941 return GetEventHandler()->ProcessEvent(event
);
3943 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
3946 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3947 // notifications to its parent which we want to reflect back to
3949 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3950 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3953 #endif // wxUSE_SPINCTRL
3958 bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3960 // 4 bits are reserved
3961 switch ( wParam
& 0xFFFFFFF0 )
3964 return HandleMaximize();
3967 return HandleMinimize();
3973 // ---------------------------------------------------------------------------
3975 // ---------------------------------------------------------------------------
3977 void wxWindowMSW::InitMouseEvent(wxMouseEvent
& event
,
3981 // our client coords are not quite the same as Windows ones
3982 wxPoint pt
= GetClientAreaOrigin();
3983 event
.m_x
= x
- pt
.x
;
3984 event
.m_y
= y
- pt
.y
;
3986 event
.m_shiftDown
= (flags
& MK_SHIFT
) != 0;
3987 event
.m_controlDown
= (flags
& MK_CONTROL
) != 0;
3988 event
.m_leftDown
= (flags
& MK_LBUTTON
) != 0;
3989 event
.m_middleDown
= (flags
& MK_MBUTTON
) != 0;
3990 event
.m_rightDown
= (flags
& MK_RBUTTON
) != 0;
3991 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3993 event
.SetTimestamp(s_currentMsg
.time
);
3994 event
.m_eventObject
= this;
3995 event
.SetId(GetId());
3997 #if wxUSE_MOUSEEVENT_HACK
4000 m_lastMouseEvent
= event
.GetEventType();
4001 #endif // wxUSE_MOUSEEVENT_HACK
4004 // Windows doesn't send the mouse events to the static controls (which are
4005 // transparent in the sense that their WM_NCHITTEST handler returns
4006 // HTTRANSPARENT) at all but we want all controls to receive the mouse events
4007 // and so we manually check if we don't have a child window under mouse and if
4008 // we do, send the event to it instead of the window Windows had sent WM_XXX
4011 // Notice that this is not done for the mouse move events because this could
4012 // (would?) be too slow, but only for clicks which means that the static texts
4013 // still don't get move, enter nor leave events.
4014 static wxWindowMSW
*FindWindowForMouseEvent(wxWindowMSW
*win
, int *x
, int *y
) //TW:REQ:Univ
4016 wxCHECK_MSG( x
&& y
, win
, _T("NULL pointer in FindWindowForMouseEvent") );
4018 // first try to find a non transparent child: this allows us to send events
4019 // to a static text which is inside a static box, for example
4020 POINT pt
= { *x
, *y
};
4021 HWND hwnd
= GetHwndOf(win
),
4025 hwndUnderMouse
= ::ChildWindowFromPointEx
4034 if ( !hwndUnderMouse
|| hwndUnderMouse
== hwnd
)
4037 // now try any child window at all
4038 hwndUnderMouse
= ::ChildWindowFromPoint(hwnd
, pt
);
4041 // check that we have a child window which is susceptible to receive mouse
4042 // events: for this it must be shown and enabled
4043 if ( hwndUnderMouse
&&
4044 hwndUnderMouse
!= hwnd
&&
4045 ::IsWindowVisible(hwndUnderMouse
) &&
4046 ::IsWindowEnabled(hwndUnderMouse
) )
4048 wxWindow
*winUnderMouse
= wxFindWinFromHandle((WXHWND
)hwndUnderMouse
);
4049 if ( winUnderMouse
)
4051 // translate the mouse coords to the other window coords
4052 win
->ClientToScreen(x
, y
);
4053 winUnderMouse
->ScreenToClient(x
, y
);
4055 win
= winUnderMouse
;
4062 bool wxWindowMSW::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4064 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
4065 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4066 // from the message id and take the value in the table to get wxWin event
4068 static const wxEventType eventsMouse
[] =
4082 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
4083 InitMouseEvent(event
, x
, y
, flags
);
4085 return GetEventHandler()->ProcessEvent(event
);
4088 bool wxWindowMSW::HandleMouseMove(int x
, int y
, WXUINT flags
)
4090 if ( !m_mouseInWindow
)
4092 // it would be wrong to assume that just because we get a mouse move
4093 // event that the mouse is inside the window: although this is usually
4094 // true, it is not if we had captured the mouse, so we need to check
4095 // the mouse coordinates here
4096 if ( !HasCapture() || IsMouseInWindow() )
4098 // Generate an ENTER event
4099 m_mouseInWindow
= TRUE
;
4101 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
4102 InitMouseEvent(event
, x
, y
, flags
);
4104 (void)GetEventHandler()->ProcessEvent(event
);
4108 #if wxUSE_MOUSEEVENT_HACK
4109 // Window gets a click down message followed by a mouse move message even
4110 // if position isn't changed! We want to discard the trailing move event
4111 // if x and y are the same.
4112 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
4113 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
4114 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
4115 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
4117 m_lastMouseEvent
= wxEVT_MOTION
;
4121 #endif // wxUSE_MOUSEEVENT_HACK
4123 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
4127 bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
4129 #if wxUSE_MOUSEWHEEL
4130 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
4131 InitMouseEvent(event
,
4132 GET_X_LPARAM(lParam
),
4133 GET_Y_LPARAM(lParam
),
4135 event
.m_wheelRotation
= (short)HIWORD(wParam
);
4136 event
.m_wheelDelta
= WHEEL_DELTA
;
4139 static int s_linesPerRotation
= -1;
4140 if ( s_linesPerRotation
== -1 )
4142 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
4143 &s_linesPerRotation
, 0))
4145 // this is not supposed to happen
4146 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
4148 // the default is 3, so use it if SystemParametersInfo() failed
4149 s_linesPerRotation
= 3;
4153 // no SystemParametersInfo() under Win16
4154 static const int s_linesPerRotation
= 3;
4157 event
.m_linesPerAction
= s_linesPerRotation
;
4158 return GetEventHandler()->ProcessEvent(event
);
4169 // ---------------------------------------------------------------------------
4170 // keyboard handling
4171 // ---------------------------------------------------------------------------
4173 // create the key event of the given type for the given key - used by
4174 // HandleChar and HandleKeyDown/Up
4175 wxKeyEvent
wxWindowMSW::CreateKeyEvent(wxEventType evType
,
4178 WXWPARAM wParam
) const
4180 wxKeyEvent
event(evType
);
4181 event
.SetId(GetId());
4182 event
.m_shiftDown
= wxIsShiftDown();
4183 event
.m_controlDown
= wxIsCtrlDown();
4184 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
4186 event
.m_eventObject
= (wxWindow
*)this; // const_cast
4187 event
.m_keyCode
= id
;
4188 event
.m_rawCode
= (wxUint32
) wParam
;
4189 event
.m_rawFlags
= (wxUint32
) lParam
;
4190 event
.SetTimestamp(s_currentMsg
.time
);
4192 // translate the position to client coords
4196 GetWindowRect(GetHwnd(),&rect
);
4206 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4208 bool wxWindowMSW::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
4210 bool ctrlDown
= FALSE
;
4215 // If 1 -> 26, translate to CTRL plus a letter.
4217 if ( (id
> 0) && (id
< 27) )
4239 else // we're called from WM_KEYDOWN
4241 id
= wxCharCodeMSWToWX(wParam
);
4244 // it's ASCII and will be processed here only when called from
4245 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
4250 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
, wParam
));
4253 event
.m_controlDown
= TRUE
;
4256 return GetEventHandler()->ProcessEvent(event
);
4259 bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
4261 int id
= wxCharCodeMSWToWX(wParam
);
4265 // normal ASCII char
4269 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4271 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
, wParam
));
4272 if ( GetEventHandler()->ProcessEvent(event
) )
4281 bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
4283 int id
= wxCharCodeMSWToWX(wParam
);
4287 // normal ASCII char
4291 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
4293 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
, wParam
));
4294 if ( GetEventHandler()->ProcessEvent(event
) )
4301 // ---------------------------------------------------------------------------
4303 // ---------------------------------------------------------------------------
4305 bool wxWindowMSW::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
4309 if ( flags
& JOY_BUTTON1CHG
)
4310 change
= wxJOY_BUTTON1
;
4311 if ( flags
& JOY_BUTTON2CHG
)
4312 change
= wxJOY_BUTTON2
;
4313 if ( flags
& JOY_BUTTON3CHG
)
4314 change
= wxJOY_BUTTON3
;
4315 if ( flags
& JOY_BUTTON4CHG
)
4316 change
= wxJOY_BUTTON4
;
4319 if ( flags
& JOY_BUTTON1
)
4320 buttons
|= wxJOY_BUTTON1
;
4321 if ( flags
& JOY_BUTTON2
)
4322 buttons
|= wxJOY_BUTTON2
;
4323 if ( flags
& JOY_BUTTON3
)
4324 buttons
|= wxJOY_BUTTON3
;
4325 if ( flags
& JOY_BUTTON4
)
4326 buttons
|= wxJOY_BUTTON4
;
4328 // the event ids aren't consecutive so we can't use table based lookup
4330 wxEventType eventType
;
4335 eventType
= wxEVT_JOY_MOVE
;
4340 eventType
= wxEVT_JOY_MOVE
;
4345 eventType
= wxEVT_JOY_ZMOVE
;
4350 eventType
= wxEVT_JOY_ZMOVE
;
4353 case MM_JOY1BUTTONDOWN
:
4355 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4358 case MM_JOY2BUTTONDOWN
:
4360 eventType
= wxEVT_JOY_BUTTON_DOWN
;
4363 case MM_JOY1BUTTONUP
:
4365 eventType
= wxEVT_JOY_BUTTON_UP
;
4368 case MM_JOY2BUTTONUP
:
4370 eventType
= wxEVT_JOY_BUTTON_UP
;
4374 wxFAIL_MSG(wxT("no such joystick event"));
4379 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
4380 event
.SetPosition(wxPoint(x
, y
));
4381 event
.SetEventObject(this);
4383 return GetEventHandler()->ProcessEvent(event
);
4389 // ---------------------------------------------------------------------------
4391 // ---------------------------------------------------------------------------
4393 bool wxWindowMSW::MSWOnScroll(int orientation
, WXWORD wParam
,
4394 WXWORD pos
, WXHWND control
)
4398 wxWindow
*child
= wxFindWinFromHandle(control
);
4400 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
4403 wxScrollWinEvent event
;
4404 event
.SetPosition(pos
);
4405 event
.SetOrientation(orientation
);
4406 event
.m_eventObject
= this;
4411 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
4415 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
4419 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
4423 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
4427 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
4431 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
4434 case SB_THUMBPOSITION
:
4437 // under Win32, the scrollbar range and position are 32 bit integers,
4438 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
4439 // explicitly query the scrollbar for the correct position (this must
4440 // be done only for these two SB_ events as they are the only one
4441 // carrying the scrollbar position)
4443 SCROLLINFO scrollInfo
;
4444 wxZeroMemory(scrollInfo
);
4445 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
4446 scrollInfo
.fMask
= SIF_TRACKPOS
;
4448 if ( !::GetScrollInfo(GetHwnd(),
4449 orientation
== wxHORIZONTAL
? SB_HORZ
4453 wxLogLastError(_T("GetScrollInfo"));
4456 event
.SetPosition(scrollInfo
.nTrackPos
);
4460 event
.m_eventType
= wParam
== SB_THUMBPOSITION
4461 ? wxEVT_SCROLLWIN_THUMBRELEASE
4462 : wxEVT_SCROLLWIN_THUMBTRACK
;
4469 return GetEventHandler()->ProcessEvent(event
);
4472 // ===========================================================================
4474 // ===========================================================================
4476 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
4479 HDC dc
= ::GetDC((HWND
) wnd
);
4484 // the_font->UseResource();
4485 // the_font->RealizeResource();
4486 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
4488 was
= (HFONT
) SelectObject(dc
,fnt
);
4490 GetTextMetrics(dc
, &tm
);
4491 if ( the_font
&& fnt
&& was
)
4493 SelectObject(dc
,was
);
4495 ReleaseDC((HWND
)wnd
, dc
);
4498 *x
= tm
.tmAveCharWidth
;
4500 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
4503 // the_font->ReleaseResource();
4506 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4507 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4508 int wxCharCodeMSWToWX(int keySym
)
4513 case VK_CANCEL
: id
= WXK_CANCEL
; break;
4514 case VK_BACK
: id
= WXK_BACK
; break;
4515 case VK_TAB
: id
= WXK_TAB
; break;
4516 case VK_CLEAR
: id
= WXK_CLEAR
; break;
4517 case VK_RETURN
: id
= WXK_RETURN
; break;
4518 case VK_SHIFT
: id
= WXK_SHIFT
; break;
4519 case VK_CONTROL
: id
= WXK_CONTROL
; break;
4520 case VK_MENU
: id
= WXK_MENU
; break;
4521 case VK_PAUSE
: id
= WXK_PAUSE
; break;
4522 case VK_CAPITAL
: id
= WXK_CAPITAL
; break;
4523 case VK_SPACE
: id
= WXK_SPACE
; break;
4524 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
4525 case VK_PRIOR
: id
= WXK_PRIOR
; break;
4526 case VK_NEXT
: id
= WXK_NEXT
; break;
4527 case VK_END
: id
= WXK_END
; break;
4528 case VK_HOME
: id
= WXK_HOME
; break;
4529 case VK_LEFT
: id
= WXK_LEFT
; break;
4530 case VK_UP
: id
= WXK_UP
; break;
4531 case VK_RIGHT
: id
= WXK_RIGHT
; break;
4532 case VK_DOWN
: id
= WXK_DOWN
; break;
4533 case VK_SELECT
: id
= WXK_SELECT
; break;
4534 case VK_PRINT
: id
= WXK_PRINT
; break;
4535 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
4536 case VK_INSERT
: id
= WXK_INSERT
; break;
4537 case VK_DELETE
: id
= WXK_DELETE
; break;
4538 case VK_HELP
: id
= WXK_HELP
; break;
4539 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
4540 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
4541 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
4542 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
4543 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
4544 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
4545 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
4546 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
4547 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
4548 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
4549 case VK_MULTIPLY
: id
= WXK_NUMPAD_MULTIPLY
; break;
4550 case VK_ADD
: id
= WXK_NUMPAD_ADD
; break;
4551 case VK_SUBTRACT
: id
= WXK_NUMPAD_SUBTRACT
; break;
4552 case VK_DECIMAL
: id
= WXK_NUMPAD_DECIMAL
; break;
4553 case VK_DIVIDE
: id
= WXK_NUMPAD_DIVIDE
; break;
4554 case VK_F1
: id
= WXK_F1
; break;
4555 case VK_F2
: id
= WXK_F2
; break;
4556 case VK_F3
: id
= WXK_F3
; break;
4557 case VK_F4
: id
= WXK_F4
; break;
4558 case VK_F5
: id
= WXK_F5
; break;
4559 case VK_F6
: id
= WXK_F6
; break;
4560 case VK_F7
: id
= WXK_F7
; break;
4561 case VK_F8
: id
= WXK_F8
; break;
4562 case VK_F9
: id
= WXK_F9
; break;
4563 case VK_F10
: id
= WXK_F10
; break;
4564 case VK_F11
: id
= WXK_F11
; break;
4565 case VK_F12
: id
= WXK_F12
; break;
4566 case VK_F13
: id
= WXK_F13
; break;
4567 case VK_F14
: id
= WXK_F14
; break;
4568 case VK_F15
: id
= WXK_F15
; break;
4569 case VK_F16
: id
= WXK_F16
; break;
4570 case VK_F17
: id
= WXK_F17
; break;
4571 case VK_F18
: id
= WXK_F18
; break;
4572 case VK_F19
: id
= WXK_F19
; break;
4573 case VK_F20
: id
= WXK_F20
; break;
4574 case VK_F21
: id
= WXK_F21
; break;
4575 case VK_F22
: id
= WXK_F22
; break;
4576 case VK_F23
: id
= WXK_F23
; break;
4577 case VK_F24
: id
= WXK_F24
; break;
4578 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
4579 case VK_SCROLL
: id
= WXK_SCROLL
; break;
4581 case VK_OEM_1
: id
= ';'; break;
4582 case VK_OEM_PLUS
: id
= '+'; break;
4583 case VK_OEM_COMMA
: id
= ','; break;
4584 case VK_OEM_MINUS
: id
= '-'; break;
4585 case VK_OEM_PERIOD
: id
= '.'; break;
4586 case VK_OEM_2
: id
= '/'; break;
4587 case VK_OEM_3
: id
= '~'; break;
4588 case VK_OEM_4
: id
= '['; break;
4589 case VK_OEM_5
: id
= '\\'; break;
4590 case VK_OEM_6
: id
= ']'; break;
4591 case VK_OEM_7
: id
= '\''; break;
4600 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
4606 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
4607 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
4608 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
4609 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
4610 case WXK_MENU
: keySym
= VK_MENU
; break;
4611 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
4612 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
4613 case WXK_NEXT
: keySym
= VK_NEXT
; break;
4614 case WXK_END
: keySym
= VK_END
; break;
4615 case WXK_HOME
: keySym
= VK_HOME
; break;
4616 case WXK_LEFT
: keySym
= VK_LEFT
; break;
4617 case WXK_UP
: keySym
= VK_UP
; break;
4618 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
4619 case WXK_DOWN
: keySym
= VK_DOWN
; break;
4620 case WXK_SELECT
: keySym
= VK_SELECT
; break;
4621 case WXK_PRINT
: keySym
= VK_PRINT
; break;
4622 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
4623 case WXK_INSERT
: keySym
= VK_INSERT
; break;
4624 case WXK_DELETE
: keySym
= VK_DELETE
; break;
4625 case WXK_HELP
: keySym
= VK_HELP
; break;
4626 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
4627 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
4628 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
4629 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
4630 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
4631 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
4632 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
4633 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
4634 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
4635 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
4636 case WXK_NUMPAD_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
4637 case WXK_NUMPAD_ADD
: keySym
= VK_ADD
; break;
4638 case WXK_NUMPAD_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
4639 case WXK_NUMPAD_DECIMAL
: keySym
= VK_DECIMAL
; break;
4640 case WXK_NUMPAD_DIVIDE
: keySym
= VK_DIVIDE
; break;
4641 case WXK_F1
: keySym
= VK_F1
; break;
4642 case WXK_F2
: keySym
= VK_F2
; break;
4643 case WXK_F3
: keySym
= VK_F3
; break;
4644 case WXK_F4
: keySym
= VK_F4
; break;
4645 case WXK_F5
: keySym
= VK_F5
; break;
4646 case WXK_F6
: keySym
= VK_F6
; break;
4647 case WXK_F7
: keySym
= VK_F7
; break;
4648 case WXK_F8
: keySym
= VK_F8
; break;
4649 case WXK_F9
: keySym
= VK_F9
; break;
4650 case WXK_F10
: keySym
= VK_F10
; break;
4651 case WXK_F11
: keySym
= VK_F11
; break;
4652 case WXK_F12
: keySym
= VK_F12
; break;
4653 case WXK_F13
: keySym
= VK_F13
; break;
4654 case WXK_F14
: keySym
= VK_F14
; break;
4655 case WXK_F15
: keySym
= VK_F15
; break;
4656 case WXK_F16
: keySym
= VK_F16
; break;
4657 case WXK_F17
: keySym
= VK_F17
; break;
4658 case WXK_F18
: keySym
= VK_F18
; break;
4659 case WXK_F19
: keySym
= VK_F19
; break;
4660 case WXK_F20
: keySym
= VK_F20
; break;
4661 case WXK_F21
: keySym
= VK_F21
; break;
4662 case WXK_F22
: keySym
= VK_F22
; break;
4663 case WXK_F23
: keySym
= VK_F23
; break;
4664 case WXK_F24
: keySym
= VK_F24
; break;
4665 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
4666 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
4677 wxWindow
*wxGetActiveWindow()
4679 HWND hWnd
= GetActiveWindow();
4682 return wxFindWinFromHandle((WXHWND
) hWnd
);
4687 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
4689 HWND hwnd
= (HWND
)hWnd
;
4691 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
4692 // by code in msw/radiobox.cpp), for all the others we just search up the
4694 wxWindow
*win
= (wxWindow
*)NULL
;
4697 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4700 // all these hacks only work under Win32 anyhow
4704 // native radiobuttons return DLGC_RADIOBUTTON here and for any
4705 // wxWindow class which overrides WM_GETDLGCODE processing to
4706 // do it as well, win would be already non NULL
4707 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
4709 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
4711 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
4712 #endif // wxUSE_RADIOBOX
4714 // spin control text buddy window should be mapped to spin ctrl
4715 // itself so try it too
4716 #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
4719 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4721 #endif // wxUSE_SPINCTRL
4727 while ( hwnd
&& !win
)
4729 // this is a really ugly hack needed to avoid mistakenly returning the
4730 // parent frame wxWindow for the find/replace modeless dialog HWND -
4731 // this, in turn, is needed to call IsDialogMessage() from
4732 // wxApp::ProcessMessage() as for this we must return NULL from here
4734 // FIXME: this is clearly not the best way to do it but I think we'll
4735 // need to change HWND <-> wxWindow code more heavily than I can
4736 // do it now to fix it
4737 #ifndef __WXMICROWIN__
4738 if ( ::GetWindow(hwnd
, GW_OWNER
) )
4740 // it's a dialog box, don't go upwards
4745 hwnd
= ::GetParent(hwnd
);
4746 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4752 #ifndef __WXMICROWIN__
4754 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4755 // in active frames and dialogs, regardless of where the focus is.
4756 static HHOOK wxTheKeyboardHook
= 0;
4757 static FARPROC wxTheKeyboardHookProc
= 0;
4758 int APIENTRY _EXPORT
4759 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4761 void wxSetKeyboardHook(bool doIt
)
4765 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4766 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4768 #if defined(__WIN32__) && !defined(__TWIN32__)
4769 GetCurrentThreadId()
4770 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4778 UnhookWindowsHookEx(wxTheKeyboardHook
);
4780 // avoids warning about statement with no effect (FreeProcInstance
4781 // doesn't do anything under Win32)
4782 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4783 FreeProcInstance(wxTheKeyboardHookProc
);
4788 int APIENTRY _EXPORT
4789 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4791 DWORD hiWord
= HIWORD(lParam
);
4792 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4794 int id
= wxCharCodeMSWToWX(wParam
);
4797 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4798 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4799 event
.m_altDown
= TRUE
;
4801 event
.m_eventObject
= NULL
;
4802 event
.m_keyCode
= id
;
4803 event
.m_shiftDown
= wxIsShiftDown();
4804 event
.m_controlDown
= wxIsCtrlDown();
4805 event
.SetTimestamp(s_currentMsg
.time
);
4807 wxWindow
*win
= wxGetActiveWindow();
4808 wxEvtHandler
*handler
;
4811 handler
= win
->GetEventHandler();
4812 event
.SetId(win
->GetId());
4820 if ( handler
&& handler
->ProcessEvent(event
) )
4828 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4831 #endif // !__WXMICROWIN__
4834 const char *wxGetMessageName(int message
)
4838 case 0x0000: return "WM_NULL";
4839 case 0x0001: return "WM_CREATE";
4840 case 0x0002: return "WM_DESTROY";
4841 case 0x0003: return "WM_MOVE";
4842 case 0x0005: return "WM_SIZE";
4843 case 0x0006: return "WM_ACTIVATE";
4844 case 0x0007: return "WM_SETFOCUS";
4845 case 0x0008: return "WM_KILLFOCUS";
4846 case 0x000A: return "WM_ENABLE";
4847 case 0x000B: return "WM_SETREDRAW";
4848 case 0x000C: return "WM_SETTEXT";
4849 case 0x000D: return "WM_GETTEXT";
4850 case 0x000E: return "WM_GETTEXTLENGTH";
4851 case 0x000F: return "WM_PAINT";
4852 case 0x0010: return "WM_CLOSE";
4853 case 0x0011: return "WM_QUERYENDSESSION";
4854 case 0x0012: return "WM_QUIT";
4855 case 0x0013: return "WM_QUERYOPEN";
4856 case 0x0014: return "WM_ERASEBKGND";
4857 case 0x0015: return "WM_SYSCOLORCHANGE";
4858 case 0x0016: return "WM_ENDSESSION";
4859 case 0x0017: return "WM_SYSTEMERROR";
4860 case 0x0018: return "WM_SHOWWINDOW";
4861 case 0x0019: return "WM_CTLCOLOR";
4862 case 0x001A: return "WM_WININICHANGE";
4863 case 0x001B: return "WM_DEVMODECHANGE";
4864 case 0x001C: return "WM_ACTIVATEAPP";
4865 case 0x001D: return "WM_FONTCHANGE";
4866 case 0x001E: return "WM_TIMECHANGE";
4867 case 0x001F: return "WM_CANCELMODE";
4868 case 0x0020: return "WM_SETCURSOR";
4869 case 0x0021: return "WM_MOUSEACTIVATE";
4870 case 0x0022: return "WM_CHILDACTIVATE";
4871 case 0x0023: return "WM_QUEUESYNC";
4872 case 0x0024: return "WM_GETMINMAXINFO";
4873 case 0x0026: return "WM_PAINTICON";
4874 case 0x0027: return "WM_ICONERASEBKGND";
4875 case 0x0028: return "WM_NEXTDLGCTL";
4876 case 0x002A: return "WM_SPOOLERSTATUS";
4877 case 0x002B: return "WM_DRAWITEM";
4878 case 0x002C: return "WM_MEASUREITEM";
4879 case 0x002D: return "WM_DELETEITEM";
4880 case 0x002E: return "WM_VKEYTOITEM";
4881 case 0x002F: return "WM_CHARTOITEM";
4882 case 0x0030: return "WM_SETFONT";
4883 case 0x0031: return "WM_GETFONT";
4884 case 0x0037: return "WM_QUERYDRAGICON";
4885 case 0x0039: return "WM_COMPAREITEM";
4886 case 0x0041: return "WM_COMPACTING";
4887 case 0x0044: return "WM_COMMNOTIFY";
4888 case 0x0046: return "WM_WINDOWPOSCHANGING";
4889 case 0x0047: return "WM_WINDOWPOSCHANGED";
4890 case 0x0048: return "WM_POWER";
4893 case 0x004A: return "WM_COPYDATA";
4894 case 0x004B: return "WM_CANCELJOURNAL";
4895 case 0x004E: return "WM_NOTIFY";
4896 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4897 case 0x0051: return "WM_INPUTLANGCHANGE";
4898 case 0x0052: return "WM_TCARD";
4899 case 0x0053: return "WM_HELP";
4900 case 0x0054: return "WM_USERCHANGED";
4901 case 0x0055: return "WM_NOTIFYFORMAT";
4902 case 0x007B: return "WM_CONTEXTMENU";
4903 case 0x007C: return "WM_STYLECHANGING";
4904 case 0x007D: return "WM_STYLECHANGED";
4905 case 0x007E: return "WM_DISPLAYCHANGE";
4906 case 0x007F: return "WM_GETICON";
4907 case 0x0080: return "WM_SETICON";
4910 case 0x0081: return "WM_NCCREATE";
4911 case 0x0082: return "WM_NCDESTROY";
4912 case 0x0083: return "WM_NCCALCSIZE";
4913 case 0x0084: return "WM_NCHITTEST";
4914 case 0x0085: return "WM_NCPAINT";
4915 case 0x0086: return "WM_NCACTIVATE";
4916 case 0x0087: return "WM_GETDLGCODE";
4917 case 0x00A0: return "WM_NCMOUSEMOVE";
4918 case 0x00A1: return "WM_NCLBUTTONDOWN";
4919 case 0x00A2: return "WM_NCLBUTTONUP";
4920 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4921 case 0x00A4: return "WM_NCRBUTTONDOWN";
4922 case 0x00A5: return "WM_NCRBUTTONUP";
4923 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4924 case 0x00A7: return "WM_NCMBUTTONDOWN";
4925 case 0x00A8: return "WM_NCMBUTTONUP";
4926 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4927 case 0x0100: return "WM_KEYDOWN";
4928 case 0x0101: return "WM_KEYUP";
4929 case 0x0102: return "WM_CHAR";
4930 case 0x0103: return "WM_DEADCHAR";
4931 case 0x0104: return "WM_SYSKEYDOWN";
4932 case 0x0105: return "WM_SYSKEYUP";
4933 case 0x0106: return "WM_SYSCHAR";
4934 case 0x0107: return "WM_SYSDEADCHAR";
4935 case 0x0108: return "WM_KEYLAST";
4938 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4939 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4940 case 0x010F: return "WM_IME_COMPOSITION";
4943 case 0x0110: return "WM_INITDIALOG";
4944 case 0x0111: return "WM_COMMAND";
4945 case 0x0112: return "WM_SYSCOMMAND";
4946 case 0x0113: return "WM_TIMER";
4947 case 0x0114: return "WM_HSCROLL";
4948 case 0x0115: return "WM_VSCROLL";
4949 case 0x0116: return "WM_INITMENU";
4950 case 0x0117: return "WM_INITMENUPOPUP";
4951 case 0x011F: return "WM_MENUSELECT";
4952 case 0x0120: return "WM_MENUCHAR";
4953 case 0x0121: return "WM_ENTERIDLE";
4954 case 0x0200: return "WM_MOUSEMOVE";
4955 case 0x0201: return "WM_LBUTTONDOWN";
4956 case 0x0202: return "WM_LBUTTONUP";
4957 case 0x0203: return "WM_LBUTTONDBLCLK";
4958 case 0x0204: return "WM_RBUTTONDOWN";
4959 case 0x0205: return "WM_RBUTTONUP";
4960 case 0x0206: return "WM_RBUTTONDBLCLK";
4961 case 0x0207: return "WM_MBUTTONDOWN";
4962 case 0x0208: return "WM_MBUTTONUP";
4963 case 0x0209: return "WM_MBUTTONDBLCLK";
4964 case 0x020A: return "WM_MOUSEWHEEL";
4965 case 0x0210: return "WM_PARENTNOTIFY";
4966 case 0x0211: return "WM_ENTERMENULOOP";
4967 case 0x0212: return "WM_EXITMENULOOP";
4970 case 0x0213: return "WM_NEXTMENU";
4971 case 0x0214: return "WM_SIZING";
4972 case 0x0215: return "WM_CAPTURECHANGED";
4973 case 0x0216: return "WM_MOVING";
4974 case 0x0218: return "WM_POWERBROADCAST";
4975 case 0x0219: return "WM_DEVICECHANGE";
4978 case 0x0220: return "WM_MDICREATE";
4979 case 0x0221: return "WM_MDIDESTROY";
4980 case 0x0222: return "WM_MDIACTIVATE";
4981 case 0x0223: return "WM_MDIRESTORE";
4982 case 0x0224: return "WM_MDINEXT";
4983 case 0x0225: return "WM_MDIMAXIMIZE";
4984 case 0x0226: return "WM_MDITILE";
4985 case 0x0227: return "WM_MDICASCADE";
4986 case 0x0228: return "WM_MDIICONARRANGE";
4987 case 0x0229: return "WM_MDIGETACTIVE";
4988 case 0x0230: return "WM_MDISETMENU";
4989 case 0x0233: return "WM_DROPFILES";
4992 case 0x0281: return "WM_IME_SETCONTEXT";
4993 case 0x0282: return "WM_IME_NOTIFY";
4994 case 0x0283: return "WM_IME_CONTROL";
4995 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4996 case 0x0285: return "WM_IME_SELECT";
4997 case 0x0286: return "WM_IME_CHAR";
4998 case 0x0290: return "WM_IME_KEYDOWN";
4999 case 0x0291: return "WM_IME_KEYUP";
5002 case 0x0300: return "WM_CUT";
5003 case 0x0301: return "WM_COPY";
5004 case 0x0302: return "WM_PASTE";
5005 case 0x0303: return "WM_CLEAR";
5006 case 0x0304: return "WM_UNDO";
5007 case 0x0305: return "WM_RENDERFORMAT";
5008 case 0x0306: return "WM_RENDERALLFORMATS";
5009 case 0x0307: return "WM_DESTROYCLIPBOARD";
5010 case 0x0308: return "WM_DRAWCLIPBOARD";
5011 case 0x0309: return "WM_PAINTCLIPBOARD";
5012 case 0x030A: return "WM_VSCROLLCLIPBOARD";
5013 case 0x030B: return "WM_SIZECLIPBOARD";
5014 case 0x030C: return "WM_ASKCBFORMATNAME";
5015 case 0x030D: return "WM_CHANGECBCHAIN";
5016 case 0x030E: return "WM_HSCROLLCLIPBOARD";
5017 case 0x030F: return "WM_QUERYNEWPALETTE";
5018 case 0x0310: return "WM_PALETTEISCHANGING";
5019 case 0x0311: return "WM_PALETTECHANGED";
5022 // common controls messages - although they're not strictly speaking
5023 // standard, it's nice to decode them nevertheless
5026 case 0x1000 + 0: return "LVM_GETBKCOLOR";
5027 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5028 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5029 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5030 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5031 case 0x1000 + 5: return "LVM_GETITEMA";
5032 case 0x1000 + 75: return "LVM_GETITEMW";
5033 case 0x1000 + 6: return "LVM_SETITEMA";
5034 case 0x1000 + 76: return "LVM_SETITEMW";
5035 case 0x1000 + 7: return "LVM_INSERTITEMA";
5036 case 0x1000 + 77: return "LVM_INSERTITEMW";
5037 case 0x1000 + 8: return "LVM_DELETEITEM";
5038 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5039 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5040 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5041 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5042 case 0x1000 + 13: return "LVM_FINDITEMA";
5043 case 0x1000 + 83: return "LVM_FINDITEMW";
5044 case 0x1000 + 14: return "LVM_GETITEMRECT";
5045 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5046 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5047 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5048 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5049 case 0x1000 + 18: return "LVM_HITTEST";
5050 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5051 case 0x1000 + 20: return "LVM_SCROLL";
5052 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5053 case 0x1000 + 22: return "LVM_ARRANGE";
5054 case 0x1000 + 23: return "LVM_EDITLABELA";
5055 case 0x1000 + 118: return "LVM_EDITLABELW";
5056 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5057 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5058 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5059 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5060 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5061 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5062 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5063 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5064 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5065 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5066 case 0x1000 + 31: return "LVM_GETHEADER";
5067 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5068 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5069 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5070 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5071 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5072 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5073 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5074 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5075 case 0x1000 + 41: return "LVM_GETORIGIN";
5076 case 0x1000 + 42: return "LVM_UPDATE";
5077 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5078 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5079 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5080 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5081 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5082 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5083 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5084 case 0x1000 + 48: return "LVM_SORTITEMS";
5085 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5086 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5087 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5088 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5089 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5090 case 0x1000 + 53: return "LVM_SETICONSPACING";
5091 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5092 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5093 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5094 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5095 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5096 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5097 case 0x1000 + 60: return "LVM_SETHOTITEM";
5098 case 0x1000 + 61: return "LVM_GETHOTITEM";
5099 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5100 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5101 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5102 case 0x1000 + 65: return "LVM_SETWORKAREA";
5105 case 0x1100 + 0: return "TVM_INSERTITEMA";
5106 case 0x1100 + 50: return "TVM_INSERTITEMW";
5107 case 0x1100 + 1: return "TVM_DELETEITEM";
5108 case 0x1100 + 2: return "TVM_EXPAND";
5109 case 0x1100 + 4: return "TVM_GETITEMRECT";
5110 case 0x1100 + 5: return "TVM_GETCOUNT";
5111 case 0x1100 + 6: return "TVM_GETINDENT";
5112 case 0x1100 + 7: return "TVM_SETINDENT";
5113 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5114 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5115 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5116 case 0x1100 + 11: return "TVM_SELECTITEM";
5117 case 0x1100 + 12: return "TVM_GETITEMA";
5118 case 0x1100 + 62: return "TVM_GETITEMW";
5119 case 0x1100 + 13: return "TVM_SETITEMA";
5120 case 0x1100 + 63: return "TVM_SETITEMW";
5121 case 0x1100 + 14: return "TVM_EDITLABELA";
5122 case 0x1100 + 65: return "TVM_EDITLABELW";
5123 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5124 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5125 case 0x1100 + 17: return "TVM_HITTEST";
5126 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5127 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5128 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5129 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5130 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5131 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5132 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5133 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5134 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5137 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5138 case 0x1200 + 1: return "HDM_INSERTITEMA";
5139 case 0x1200 + 10: return "HDM_INSERTITEMW";
5140 case 0x1200 + 2: return "HDM_DELETEITEM";
5141 case 0x1200 + 3: return "HDM_GETITEMA";
5142 case 0x1200 + 11: return "HDM_GETITEMW";
5143 case 0x1200 + 4: return "HDM_SETITEMA";
5144 case 0x1200 + 12: return "HDM_SETITEMW";
5145 case 0x1200 + 5: return "HDM_LAYOUT";
5146 case 0x1200 + 6: return "HDM_HITTEST";
5147 case 0x1200 + 7: return "HDM_GETITEMRECT";
5148 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5149 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5150 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5151 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5152 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5153 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5154 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5157 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5158 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5159 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5160 case 0x1300 + 5: return "TCM_GETITEMA";
5161 case 0x1300 + 60: return "TCM_GETITEMW";
5162 case 0x1300 + 6: return "TCM_SETITEMA";
5163 case 0x1300 + 61: return "TCM_SETITEMW";
5164 case 0x1300 + 7: return "TCM_INSERTITEMA";
5165 case 0x1300 + 62: return "TCM_INSERTITEMW";
5166 case 0x1300 + 8: return "TCM_DELETEITEM";
5167 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5168 case 0x1300 + 10: return "TCM_GETITEMRECT";
5169 case 0x1300 + 11: return "TCM_GETCURSEL";
5170 case 0x1300 + 12: return "TCM_SETCURSEL";
5171 case 0x1300 + 13: return "TCM_HITTEST";
5172 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5173 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5174 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5175 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5176 case 0x1300 + 43: return "TCM_SETPADDING";
5177 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5178 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5179 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5180 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5181 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5182 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5183 case 0x1300 + 50: return "TCM_DESELECTALL";
5186 case WM_USER
+1: return "TB_ENABLEBUTTON";
5187 case WM_USER
+2: return "TB_CHECKBUTTON";
5188 case WM_USER
+3: return "TB_PRESSBUTTON";
5189 case WM_USER
+4: return "TB_HIDEBUTTON";
5190 case WM_USER
+5: return "TB_INDETERMINATE";
5191 case WM_USER
+9: return "TB_ISBUTTONENABLED";
5192 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
5193 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
5194 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
5195 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
5196 case WM_USER
+17: return "TB_SETSTATE";
5197 case WM_USER
+18: return "TB_GETSTATE";
5198 case WM_USER
+19: return "TB_ADDBITMAP";
5199 case WM_USER
+20: return "TB_ADDBUTTONS";
5200 case WM_USER
+21: return "TB_INSERTBUTTON";
5201 case WM_USER
+22: return "TB_DELETEBUTTON";
5202 case WM_USER
+23: return "TB_GETBUTTON";
5203 case WM_USER
+24: return "TB_BUTTONCOUNT";
5204 case WM_USER
+25: return "TB_COMMANDTOINDEX";
5205 case WM_USER
+26: return "TB_SAVERESTOREA";
5206 case WM_USER
+76: return "TB_SAVERESTOREW";
5207 case WM_USER
+27: return "TB_CUSTOMIZE";
5208 case WM_USER
+28: return "TB_ADDSTRINGA";
5209 case WM_USER
+77: return "TB_ADDSTRINGW";
5210 case WM_USER
+29: return "TB_GETITEMRECT";
5211 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
5212 case WM_USER
+31: return "TB_SETBUTTONSIZE";
5213 case WM_USER
+32: return "TB_SETBITMAPSIZE";
5214 case WM_USER
+33: return "TB_AUTOSIZE";
5215 case WM_USER
+35: return "TB_GETTOOLTIPS";
5216 case WM_USER
+36: return "TB_SETTOOLTIPS";
5217 case WM_USER
+37: return "TB_SETPARENT";
5218 case WM_USER
+39: return "TB_SETROWS";
5219 case WM_USER
+40: return "TB_GETROWS";
5220 case WM_USER
+42: return "TB_SETCMDID";
5221 case WM_USER
+43: return "TB_CHANGEBITMAP";
5222 case WM_USER
+44: return "TB_GETBITMAP";
5223 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
5224 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
5225 case WM_USER
+46: return "TB_REPLACEBITMAP";
5226 case WM_USER
+47: return "TB_SETINDENT";
5227 case WM_USER
+48: return "TB_SETIMAGELIST";
5228 case WM_USER
+49: return "TB_GETIMAGELIST";
5229 case WM_USER
+50: return "TB_LOADIMAGES";
5230 case WM_USER
+51: return "TB_GETRECT";
5231 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
5232 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
5233 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
5234 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
5235 case WM_USER
+56: return "TB_SETSTYLE";
5236 case WM_USER
+57: return "TB_GETSTYLE";
5237 case WM_USER
+58: return "TB_GETBUTTONSIZE";
5238 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
5239 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
5240 case WM_USER
+61: return "TB_GETTEXTROWS";
5241 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
5246 static char s_szBuf
[128];
5247 sprintf(s_szBuf
, "<unknown message = %d>", message
);
5251 #endif //__WXDEBUG__
5253 static void TranslateKbdEventToMouse(wxWindowMSW
*win
,
5254 int *x
, int *y
, WPARAM
*flags
)
5256 // construct the key mask
5257 WPARAM
& fwKeys
= *flags
;
5259 fwKeys
= MK_RBUTTON
;
5260 if ( wxIsCtrlDown() )
5261 fwKeys
|= MK_CONTROL
;
5262 if ( wxIsShiftDown() )
5265 // simulate right mouse button click
5266 DWORD dwPos
= ::GetMessagePos();
5267 *x
= GET_X_LPARAM(dwPos
);
5268 *y
= GET_Y_LPARAM(dwPos
);
5270 win
->ScreenToClient(x
, y
);
5273 static TEXTMETRIC
wxGetTextMetrics(const wxWindowMSW
*win
)
5277 HWND hwnd
= GetHwndOf(win
);
5278 HDC hdc
= ::GetDC(hwnd
);
5280 #if !wxDIALOG_UNIT_COMPATIBILITY
5281 // and select the current font into it
5282 HFONT hfont
= GetHfontOf(win
->GetFont());
5285 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
5289 // finally retrieve the text metrics from it
5290 GetTextMetrics(hdc
, &tm
);
5292 #if !wxDIALOG_UNIT_COMPATIBILITY
5296 (void)::SelectObject(hdc
, hfont
);
5300 ::ReleaseDC(hwnd
, hdc
);
5305 // Find the wxWindow at the current mouse position, returning the mouse
5307 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
5309 return wxFindWindowAtPoint(wxGetMousePosition());
5312 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
5317 HWND hWndHit
= ::WindowFromPoint(pt2
);
5319 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
5320 HWND hWnd
= hWndHit
;
5322 // Try to find a window with a wxWindow associated with it
5323 while (!win
&& (hWnd
!= 0))
5325 hWnd
= ::GetParent(hWnd
);
5326 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
5331 // Get the current mouse position.
5332 wxPoint
wxGetMousePosition()
5335 GetCursorPos( & pt
);
5337 return wxPoint(pt
.x
, pt
.y
);