1 /////////////////////////////////////////////////////////////////////////////
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"
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"
55 #include "wx/ownerdrw.h"
58 #if wxUSE_DRAG_AND_DROP
62 #include "wx/menuitem.h"
65 #include "wx/msw/private.h"
68 #include "wx/tooltip.h"
76 #include "wx/spinctrl.h"
77 #endif // wxUSE_SPINCTRL
82 #include "wx/textctrl.h"
83 #include "wx/notebook.h"
87 #if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__)
96 #if (!defined(__GNUWIN32_OLD__) && !defined(__TWIN32__)) || defined(__CYGWIN10__)
100 #else // broken compiler
102 #include "wx/msw/gnuwin32/extra.h"
106 // This didn't appear in mingw until 2.95.2
108 #define SIF_TRACKPOS 16
112 #ifndef WM_MOUSEWHEEL
113 #define WM_MOUSEWHEEL 0x020A
116 #define WHEEL_DELTA 120
118 #ifndef SPI_GETWHEELSCROLLLINES
119 #define SPI_GETWHEELSCROLLLINES 104
124 // ---------------------------------------------------------------------------
126 // ---------------------------------------------------------------------------
128 // the last Windows message we got (MT-UNSAFE)
129 extern MSG s_currentMsg
;
131 wxMenu
*wxCurrentPopupMenu
= NULL
;
132 extern wxList WXDLLEXPORT wxPendingDelete
;
133 extern const wxChar
*wxCanvasClassName
;
135 // ---------------------------------------------------------------------------
137 // ---------------------------------------------------------------------------
139 // the window proc for all our windows
140 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
,
141 WPARAM wParam
, LPARAM lParam
);
144 const char *wxGetMessageName(int message
);
147 void wxRemoveHandleAssociation(wxWindow
*win
);
148 void wxAssociateWinWithHandle(HWND hWnd
, wxWindow
*win
);
149 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
);
151 // this magical function is used to translate VK_APPS key presses to right
153 static void TranslateKbdEventToMouse(wxWindow
*win
, int *x
, int *y
, WPARAM
*flags
);
155 // get the text metrics for the current font
156 static TEXTMETRIC
wxGetTextMetrics(const wxWindow
*win
);
158 // ---------------------------------------------------------------------------
160 // ---------------------------------------------------------------------------
162 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
164 BEGIN_EVENT_TABLE(wxWindow
, wxWindowBase
)
165 EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground
)
166 EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged
)
167 EVT_INIT_DIALOG(wxWindow::OnInitDialog
)
168 EVT_IDLE(wxWindow::OnIdle
)
169 EVT_SET_FOCUS(wxWindow::OnSetFocus
)
172 // ===========================================================================
174 // ===========================================================================
176 // ---------------------------------------------------------------------------
177 // wxWindow utility functions
178 // ---------------------------------------------------------------------------
180 // Find an item given the MS Windows id
181 wxWindow
*wxWindow::FindItem(long id
) const
183 wxControl
*item
= wxDynamicThisCast(this, wxControl
);
186 // i it we or one of our "internal" children?
187 if ( item
->GetId() == id
||
188 (item
->GetSubcontrols().Index(id
) != wxNOT_FOUND
) )
194 wxWindowList::Node
*current
= GetChildren().GetFirst();
197 wxWindow
*childWin
= current
->GetData();
199 wxWindow
*wnd
= childWin
->FindItem(id
);
203 current
= current
->GetNext();
209 // Find an item given the MS Windows handle
210 wxWindow
*wxWindow::FindItemByHWND(WXHWND hWnd
, bool controlOnly
) const
212 wxWindowList::Node
*current
= GetChildren().GetFirst();
215 wxWindow
*parent
= current
->GetData();
217 // Do a recursive search.
218 wxWindow
*wnd
= parent
->FindItemByHWND(hWnd
);
222 if ( !controlOnly
|| parent
->IsKindOf(CLASSINFO(wxControl
)) )
224 wxWindow
*item
= current
->GetData();
225 if ( item
->GetHWND() == hWnd
)
229 if ( item
->ContainsHWND(hWnd
) )
234 current
= current
->GetNext();
239 // Default command handler
240 bool wxWindow::MSWCommand(WXUINT
WXUNUSED(param
), WXWORD
WXUNUSED(id
))
245 // ----------------------------------------------------------------------------
246 // constructors and such
247 // ----------------------------------------------------------------------------
249 void wxWindow::Init()
255 m_doubleClickAllowed
= 0;
256 m_winCaptured
= FALSE
;
258 m_isBeingDeleted
= FALSE
;
261 m_mouseInWindow
= FALSE
;
268 // pass WM_GETDLGCODE to DefWindowProc()
273 m_backgroundTransparent
= FALSE
;
275 // as all windows are created with WS_VISIBLE style...
278 #if wxUSE_MOUSEEVENT_HACK
281 m_lastMouseEvent
= -1;
282 #endif // wxUSE_MOUSEEVENT_HACK
286 wxWindow::~wxWindow()
288 m_isBeingDeleted
= TRUE
;
290 MSWDetachWindowMenu();
292 // VS: make sure there's no wxFrame with last focus set to us:
293 for (wxWindow
*win
= GetParent(); win
; win
= win
->GetParent())
295 wxFrame
*frame
= wxDynamicCast(win
, wxFrame
);
298 if ( frame
->GetLastFocus() == this )
299 frame
->SetLastFocus((wxWindow
*)NULL
);
304 // VS: destroy children first and _then_ detach *this from its parent.
305 // If we'd do it the other way around, children wouldn't be able
306 // find their parent frame (see above).
310 m_parent
->RemoveChild(this);
314 // VZ: test temp removed to understand what really happens here
315 //if (::IsWindow(GetHwnd()))
317 if ( !::DestroyWindow(GetHwnd()) )
318 wxLogLastError(wxT("DestroyWindow"));
321 // remove hWnd <-> wxWindow association
322 wxRemoveHandleAssociation(this);
326 // real construction (Init() must have been called before!)
327 bool wxWindow::Create(wxWindow
*parent
, wxWindowID id
,
331 const wxString
& name
)
333 wxCHECK_MSG( parent
, FALSE
, wxT("can't create wxWindow without parent") );
335 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
338 parent
->AddChild(this);
341 if ( style
& wxBORDER
)
342 msflags
|= WS_BORDER
;
343 /* Not appropriate for non-frame/dialog windows, and
344 may clash with other window styles.
345 if ( style & wxTHICK_FRAME )
346 msflags |= WS_THICKFRAME;
348 //msflags |= WS_CHILD /* | WS_CLIPSIBLINGS */ | WS_VISIBLE;
349 msflags
|= WS_CHILD
| WS_VISIBLE
;
350 if ( style
& wxCLIP_CHILDREN
)
351 msflags
|= WS_CLIPCHILDREN
;
352 if ( style
& wxCLIP_SIBLINGS
)
353 msflags
|= WS_CLIPSIBLINGS
;
356 WXDWORD exStyle
= Determine3DEffects(WS_EX_CLIENTEDGE
, &want3D
);
358 // Even with extended styles, need to combine with WS_BORDER
359 // for them to look right.
360 if ( want3D
|| (m_windowStyle
& wxSIMPLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
361 (m_windowStyle
& wxSUNKEN_BORDER
) || (m_windowStyle
& wxDOUBLE_BORDER
))
363 msflags
|= WS_BORDER
;
366 // calculate the value to return from WM_GETDLGCODE handler
367 if ( GetWindowStyleFlag() & wxWANTS_CHARS
)
369 // want everything: i.e. all keys and WM_CHAR message
370 m_lDlgCode
= DLGC_WANTARROWS
| DLGC_WANTCHARS
|
371 DLGC_WANTTAB
| DLGC_WANTMESSAGE
;
374 return MSWCreate(m_windowId
, parent
, wxCanvasClassName
, this, NULL
,
376 WidthDefault(size
.x
), HeightDefault(size
.y
),
377 msflags
, NULL
, exStyle
);
380 // ---------------------------------------------------------------------------
382 // ---------------------------------------------------------------------------
384 void wxWindow::SetFocus()
386 HWND hWnd
= GetHwnd();
391 // Get the window with the focus
392 wxWindow
*wxWindowBase::FindFocus()
394 HWND hWnd
= ::GetFocus();
397 return wxGetWindowFromHWND((WXHWND
)hWnd
);
403 bool wxWindow::Enable(bool enable
)
405 if ( !wxWindowBase::Enable(enable
) )
408 HWND hWnd
= GetHwnd();
410 ::EnableWindow(hWnd
, (BOOL
)enable
);
412 // VZ: no, this is a bad idea: imagine that you have a dialog with some
413 // disabled controls and disable it - you really wouldn't like the
414 // disabled controls be reenabled too when you reenable the dialog!
416 wxWindowList::Node
*node
= GetChildren().GetFirst();
419 wxWindow
*child
= node
->GetData();
420 child
->Enable(enable
);
422 node
= node
->GetNext();
429 bool wxWindow::Show(bool show
)
431 if ( !wxWindowBase::Show(show
) )
434 HWND hWnd
= GetHwnd();
435 int cshow
= show
? SW_SHOW
: SW_HIDE
;
436 ::ShowWindow(hWnd
, cshow
);
440 BringWindowToTop(hWnd
);
446 // Raise the window to the top of the Z order
447 void wxWindow::Raise()
449 ::BringWindowToTop(GetHwnd());
452 // Lower the window to the bottom of the Z order
453 void wxWindow::Lower()
455 ::SetWindowPos(GetHwnd(), HWND_BOTTOM
, 0, 0, 0, 0,
456 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
459 void wxWindow::SetTitle( const wxString
& title
)
461 SetWindowText(GetHwnd(), title
.c_str());
464 wxString
wxWindow::GetTitle() const
466 return wxGetWindowText(GetHWND());
469 void wxWindow::CaptureMouse()
471 HWND hWnd
= GetHwnd();
472 if ( hWnd
&& !m_winCaptured
)
475 m_winCaptured
= TRUE
;
479 void wxWindow::ReleaseMouse()
484 m_winCaptured
= FALSE
;
488 bool wxWindow::SetFont(const wxFont
& font
)
490 if ( !wxWindowBase::SetFont(font
) )
496 HWND hWnd
= GetHwnd();
499 WXHANDLE hFont
= m_font
.GetResourceHandle();
501 wxASSERT_MSG( hFont
, wxT("should have valid font") );
503 ::SendMessage(hWnd
, WM_SETFONT
, (WPARAM
)hFont
, MAKELPARAM(TRUE
, 0));
508 bool wxWindow::SetCursor(const wxCursor
& cursor
)
510 if ( !wxWindowBase::SetCursor(cursor
) )
518 HWND hWnd
= GetHwnd();
520 // Change the cursor NOW if we're within the correct window
522 ::GetCursorPos(&point
);
525 ::GetWindowRect(hWnd
, &rect
);
527 if ( ::PtInRect(&rect
, point
) && !wxIsBusy() )
528 ::SetCursor(GetHcursorOf(m_cursor
));
534 void wxWindow::WarpPointer (int x_pos
, int y_pos
)
536 // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
537 // pixel coordinates, relatives to the canvas -- So, we first need to
538 // substract origin of the window, then convert to screen position
540 int x
= x_pos
; int y
= y_pos
;
542 GetWindowRect (GetHwnd(), &rect
);
550 #if WXWIN_COMPATIBILITY
551 void wxWindow::MSWDeviceToLogical (float *x
, float *y
) const
554 #endif // WXWIN_COMPATIBILITY
556 // ---------------------------------------------------------------------------
558 // ---------------------------------------------------------------------------
560 #if WXWIN_COMPATIBILITY
561 void wxWindow::SetScrollRange(int orient
, int range
, bool refresh
)
563 #if defined(__WIN95__)
567 // Try to adjust the range to cope with page size > 1
568 // - a Windows API quirk
569 int pageSize
= GetScrollPage(orient
);
570 if ( pageSize
> 1 && range
> 0)
572 range1
+= (pageSize
- 1);
578 if ( orient
== wxHORIZONTAL
) {
584 info
.cbSize
= sizeof(SCROLLINFO
);
585 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
589 info
.fMask
= SIF_RANGE
| SIF_PAGE
;
591 HWND hWnd
= GetHwnd();
593 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
596 if ( orient
== wxHORIZONTAL
)
601 HWND hWnd
= GetHwnd();
603 ::SetScrollRange(hWnd
, wOrient
, 0, range
, refresh
);
607 void wxWindow::SetScrollPage(int orient
, int page
, bool refresh
)
609 #if defined(__WIN95__)
613 if ( orient
== wxHORIZONTAL
) {
621 info
.cbSize
= sizeof(SCROLLINFO
);
624 info
.fMask
= SIF_PAGE
;
626 HWND hWnd
= GetHwnd();
628 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
630 if ( orient
== wxHORIZONTAL
)
637 int wxWindow::OldGetScrollRange(int orient
) const
640 if ( orient
== wxHORIZONTAL
)
645 #if __WATCOMC__ && defined(__WINDOWS_386__)
646 short minPos
, maxPos
;
650 HWND hWnd
= GetHwnd();
653 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
654 #if defined(__WIN95__)
655 // Try to adjust the range to cope with page size > 1
656 // - a Windows API quirk
657 int pageSize
= GetScrollPage(orient
);
660 maxPos
-= (pageSize
- 1);
669 int wxWindow::GetScrollPage(int orient
) const
671 if ( orient
== wxHORIZONTAL
)
677 #endif // WXWIN_COMPATIBILITY
679 int wxWindow::GetScrollPos(int orient
) const
682 if ( orient
== wxHORIZONTAL
)
686 HWND hWnd
= GetHwnd();
689 return ::GetScrollPos(hWnd
, wOrient
);
695 // This now returns the whole range, not just the number
696 // of positions that we can scroll.
697 int wxWindow::GetScrollRange(int orient
) const
700 if ( orient
== wxHORIZONTAL
)
705 #if __WATCOMC__ && defined(__WINDOWS_386__)
706 short minPos
, maxPos
;
710 HWND hWnd
= GetHwnd();
713 ::GetScrollRange(hWnd
, wOrient
, &minPos
, &maxPos
);
714 #if defined(__WIN95__)
715 // Try to adjust the range to cope with page size > 1
716 // - a Windows API quirk
717 int pageSize
= GetScrollThumb(orient
);
720 maxPos
-= (pageSize
- 1);
722 // October 10th: new range concept.
732 int wxWindow::GetScrollThumb(int orient
) const
734 if ( orient
== wxHORIZONTAL
)
740 void wxWindow::SetScrollPos(int orient
, int pos
, bool refresh
)
742 #if defined(__WIN95__)
746 if ( orient
== wxHORIZONTAL
) {
752 info
.cbSize
= sizeof(SCROLLINFO
);
756 info
.fMask
= SIF_POS
;
758 HWND hWnd
= GetHwnd();
760 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
763 if ( orient
== wxHORIZONTAL
)
768 HWND hWnd
= GetHwnd();
770 ::SetScrollPos(hWnd
, wOrient
, pos
, refresh
);
774 // New function that will replace some of the above.
775 void wxWindow::SetScrollbar(int orient
, int pos
, int thumbVisible
,
776 int range
, bool refresh
)
778 #if defined(__WIN95__)
779 int oldRange
= range
- thumbVisible
;
781 int range1
= oldRange
;
783 // Try to adjust the range to cope with page size > 1
784 // - a Windows API quirk
785 int pageSize
= thumbVisible
;
786 if ( pageSize
> 1 && range
> 0)
788 range1
+= (pageSize
- 1);
794 if ( orient
== wxHORIZONTAL
) {
800 info
.cbSize
= sizeof(SCROLLINFO
);
801 info
.nPage
= pageSize
; // Have to set this, or scrollbar goes awry
805 info
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
;
807 HWND hWnd
= GetHwnd();
809 ::SetScrollInfo(hWnd
, dir
, &info
, refresh
);
812 if ( orient
== wxHORIZONTAL
)
817 HWND hWnd
= GetHwnd();
820 ::SetScrollRange(hWnd
, wOrient
, 0, range
, FALSE
);
821 ::SetScrollPos(hWnd
, wOrient
, pos
, refresh
);
824 if ( orient
== wxHORIZONTAL
) {
825 m_xThumbSize
= thumbVisible
;
827 m_yThumbSize
= thumbVisible
;
831 void wxWindow::ScrollWindow(int dx
, int dy
, const wxRect
*rect
)
836 rect2
.left
= rect
->x
;
838 rect2
.right
= rect
->x
+ rect
->width
;
839 rect2
.bottom
= rect
->y
+ rect
->height
;
843 ::ScrollWindow(GetHwnd(), dx
, dy
, &rect2
, NULL
);
845 ::ScrollWindow(GetHwnd(), dx
, dy
, NULL
, NULL
);
848 // ---------------------------------------------------------------------------
850 // ---------------------------------------------------------------------------
852 void wxWindow::SubclassWin(WXHWND hWnd
)
854 wxASSERT_MSG( !m_oldWndProc
, wxT("subclassing window twice?") );
856 HWND hwnd
= (HWND
)hWnd
;
857 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in SubclassWin") );
859 wxAssociateWinWithHandle(hwnd
, this);
861 m_oldWndProc
= (WXFARPROC
) GetWindowLong(hwnd
, GWL_WNDPROC
);
862 SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) wxWndProc
);
865 void wxWindow::UnsubclassWin()
867 wxRemoveHandleAssociation(this);
869 // Restore old Window proc
870 HWND hwnd
= GetHwnd();
875 wxCHECK_RET( ::IsWindow(hwnd
), wxT("invalid HWND in UnsubclassWin") );
877 FARPROC farProc
= (FARPROC
) GetWindowLong(hwnd
, GWL_WNDPROC
);
878 if ( (m_oldWndProc
!= 0) && (farProc
!= (FARPROC
) m_oldWndProc
) )
880 SetWindowLong(hwnd
, GWL_WNDPROC
, (LONG
) m_oldWndProc
);
886 // Make a Windows extended style from the given wxWindows window style
887 WXDWORD
wxWindow::MakeExtendedStyle(long style
, bool eliminateBorders
)
890 if ( style
& wxTRANSPARENT_WINDOW
)
891 exStyle
|= WS_EX_TRANSPARENT
;
893 if ( !eliminateBorders
)
895 if ( style
& wxSUNKEN_BORDER
)
896 exStyle
|= WS_EX_CLIENTEDGE
;
897 if ( style
& wxDOUBLE_BORDER
)
898 exStyle
|= WS_EX_DLGMODALFRAME
;
899 #if defined(__WIN95__)
900 if ( style
& wxRAISED_BORDER
)
901 // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does
902 exStyle
|= WS_EX_DLGMODALFRAME
; /* WS_EX_WINDOWEDGE */;
903 if ( style
& wxSTATIC_BORDER
)
904 exStyle
|= WS_EX_STATICEDGE
;
910 // Determines whether native 3D effects or CTL3D should be used,
911 // applying a default border style if required, and returning an extended
912 // style to pass to CreateWindowEx.
913 WXDWORD
wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle
,
916 // If matches certain criteria, then assume no 3D effects
917 // unless specifically requested (dealt with in MakeExtendedStyle)
918 if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl
)) || (m_windowStyle
& wxNO_BORDER
) )
921 return MakeExtendedStyle(m_windowStyle
, FALSE
);
924 // Determine whether we should be using 3D effects or not.
925 bool nativeBorder
= FALSE
; // by default, we don't want a Win95 effect
927 // 1) App can specify global 3D effects
928 *want3D
= wxTheApp
->GetAuto3D();
930 // 2) If the parent is being drawn with user colours, or simple border specified,
931 // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
932 if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS
) || (m_windowStyle
& wxSIMPLE_BORDER
) )
935 // 3) Control can override this global setting by defining
936 // a border style, e.g. wxSUNKEN_BORDER
937 if ( m_windowStyle
& wxSUNKEN_BORDER
)
940 // 4) If it's a special border, CTL3D can't cope so we want a native border
941 if ( (m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
942 (m_windowStyle
& wxSTATIC_BORDER
) )
948 // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
949 // effects from extended style
952 nativeBorder
= FALSE
;
955 DWORD exStyle
= MakeExtendedStyle(m_windowStyle
, !nativeBorder
);
957 // If we want 3D, but haven't specified a border here,
958 // apply the default border style specified.
959 // TODO what about non-Win95 WIN32? Does it have borders?
960 #if defined(__WIN95__) && !wxUSE_CTL3D
961 if ( defaultBorderStyle
&& (*want3D
) && ! ((m_windowStyle
& wxDOUBLE_BORDER
) || (m_windowStyle
& wxRAISED_BORDER
) ||
962 (m_windowStyle
& wxSTATIC_BORDER
) || (m_windowStyle
& wxSIMPLE_BORDER
) ))
963 exStyle
|= defaultBorderStyle
; // WS_EX_CLIENTEDGE;
969 #if WXWIN_COMPATIBILITY
970 // If nothing defined for this, try the parent.
971 // E.g. we may be a button loaded from a resource, with no callback function
973 void wxWindow::OnCommand(wxWindow
& win
, wxCommandEvent
& event
)
975 if ( GetEventHandler()->ProcessEvent(event
) )
978 m_parent
->GetEventHandler()->OnCommand(win
, event
);
980 #endif // WXWIN_COMPATIBILITY_2
982 #if WXWIN_COMPATIBILITY
983 wxObject
* wxWindow::GetChild(int number
) const
985 // Return a pointer to the Nth object in the Panel
986 wxNode
*node
= GetChildren().First();
992 wxObject
*obj
= (wxObject
*)node
->Data();
998 #endif // WXWIN_COMPATIBILITY
1000 // Setup background and foreground colours correctly
1001 void wxWindow::SetupColours()
1004 SetBackgroundColour(GetParent()->GetBackgroundColour());
1007 void wxWindow::OnIdle(wxIdleEvent
& WXUNUSED(event
))
1009 // Check if we need to send a LEAVE event
1010 if ( m_mouseInWindow
)
1013 ::GetCursorPos(&pt
);
1014 if ( ::WindowFromPoint(pt
) != GetHwnd() )
1016 // Generate a LEAVE event
1017 m_mouseInWindow
= FALSE
;
1019 // Unfortunately the mouse button and keyboard state may have changed
1020 // by the time the OnIdle function is called, so 'state' may be
1023 if ( wxIsShiftDown() )
1025 if ( wxIsCtrlDown() )
1026 state
|= MK_CONTROL
;
1027 if ( GetKeyState( VK_LBUTTON
) )
1028 state
|= MK_LBUTTON
;
1029 if ( GetKeyState( VK_MBUTTON
) )
1030 state
|= MK_MBUTTON
;
1031 if ( GetKeyState( VK_RBUTTON
) )
1032 state
|= MK_RBUTTON
;
1034 wxMouseEvent
event(wxEVT_LEAVE_WINDOW
);
1035 InitMouseEvent(event
, pt
.x
, pt
.y
, state
);
1037 (void)GetEventHandler()->ProcessEvent(event
);
1044 // Set this window to be the child of 'parent'.
1045 bool wxWindow::Reparent(wxWindowBase
*parent
)
1047 if ( !wxWindowBase::Reparent(parent
) )
1050 HWND hWndChild
= GetHwnd();
1051 HWND hWndParent
= GetParent() ? GetWinHwnd(GetParent()) : (HWND
)0;
1053 ::SetParent(hWndChild
, hWndParent
);
1058 void wxWindow::Clear()
1060 wxClientDC
dc(this);
1061 wxBrush
brush(GetBackgroundColour(), wxSOLID
);
1062 dc
.SetBackground(brush
);
1066 void wxWindow::Refresh(bool eraseBack
, const wxRect
*rect
)
1068 HWND hWnd
= GetHwnd();
1074 mswRect
.left
= rect
->x
;
1075 mswRect
.top
= rect
->y
;
1076 mswRect
.right
= rect
->x
+ rect
->width
;
1077 mswRect
.bottom
= rect
->y
+ rect
->height
;
1079 ::InvalidateRect(hWnd
, &mswRect
, eraseBack
);
1082 ::InvalidateRect(hWnd
, NULL
, eraseBack
);
1086 // ---------------------------------------------------------------------------
1088 // ---------------------------------------------------------------------------
1090 #if wxUSE_DRAG_AND_DROP
1092 void wxWindow::SetDropTarget(wxDropTarget
*pDropTarget
)
1094 if ( m_dropTarget
!= 0 ) {
1095 m_dropTarget
->Revoke(m_hWnd
);
1096 delete m_dropTarget
;
1099 m_dropTarget
= pDropTarget
;
1100 if ( m_dropTarget
!= 0 )
1101 m_dropTarget
->Register(m_hWnd
);
1104 #endif // wxUSE_DRAG_AND_DROP
1106 // old style file-manager drag&drop support: we retain the old-style
1107 // DragAcceptFiles in parallel with SetDropTarget.
1108 void wxWindow::DragAcceptFiles(bool accept
)
1110 HWND hWnd
= GetHwnd();
1112 ::DragAcceptFiles(hWnd
, (BOOL
)accept
);
1115 // ----------------------------------------------------------------------------
1117 // ----------------------------------------------------------------------------
1121 void wxWindow::DoSetToolTip(wxToolTip
*tooltip
)
1123 wxWindowBase::DoSetToolTip(tooltip
);
1126 m_tooltip
->SetWindow(this);
1129 #endif // wxUSE_TOOLTIPS
1131 // ---------------------------------------------------------------------------
1132 // moving and resizing
1133 // ---------------------------------------------------------------------------
1136 void wxWindow::DoGetSize(int *x
, int *y
) const
1138 HWND hWnd
= GetHwnd();
1141 ::GetWindowRect(hWnd
, &rect
);
1143 if ( !::GetWindowRect(hWnd
, &rect
) )
1145 wxLogLastError(_T("GetWindowRect"));
1149 *x
= rect
.right
- rect
.left
;
1151 *y
= rect
.bottom
- rect
.top
;
1154 void wxWindow::DoGetPosition(int *x
, int *y
) const
1156 HWND hWnd
= GetHwnd();
1159 GetWindowRect(hWnd
, &rect
);
1162 point
.x
= rect
.left
;
1165 // we do the adjustments with respect to the parent only for the "real"
1166 // children, not for the dialogs/frames
1167 if ( !IsTopLevel() )
1169 HWND hParentWnd
= 0;
1170 wxWindow
*parent
= GetParent();
1172 hParentWnd
= GetWinHwnd(parent
);
1174 // Since we now have the absolute screen coords, if there's a parent we
1175 // must subtract its top left corner
1178 ::ScreenToClient(hParentWnd
, &point
);
1183 // We may be faking the client origin. So a window that's really at (0,
1184 // 30) may appear (to wxWin apps) to be at (0, 0).
1185 wxPoint
pt(parent
->GetClientAreaOrigin());
1197 void wxWindow::DoScreenToClient(int *x
, int *y
) const
1205 HWND hWnd
= GetHwnd();
1206 ::ScreenToClient(hWnd
, &pt
);
1214 void wxWindow::DoClientToScreen(int *x
, int *y
) const
1222 HWND hWnd
= GetHwnd();
1223 ::ClientToScreen(hWnd
, &pt
);
1231 // Get size *available for subwindows* i.e. excluding menu bar etc.
1232 void wxWindow::DoGetClientSize(int *x
, int *y
) const
1234 HWND hWnd
= GetHwnd();
1236 ::GetClientRect(hWnd
, &rect
);
1243 void wxWindow::DoMoveWindow(int x
, int y
, int width
, int height
)
1245 if ( !::MoveWindow(GetHwnd(), x
, y
, width
, height
, TRUE
) )
1247 wxLogLastError(wxT("MoveWindow"));
1251 // set the size of the window: if the dimensions are positive, just use them,
1252 // but if any of them is equal to -1, it means that we must find the value for
1253 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1254 // which case -1 is a valid value for x and y)
1256 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1257 // the width/height to best suit our contents, otherwise we reuse the current
1259 void wxWindow::DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
)
1261 // get the current size and position...
1262 int currentX
, currentY
;
1263 GetPosition(¤tX
, ¤tY
);
1264 int currentW
,currentH
;
1265 GetSize(¤tW
, ¤tH
);
1267 // ... and don't do anything (avoiding flicker) if it's already ok
1268 if ( x
== currentX
&& y
== currentY
&&
1269 width
== currentW
&& height
== currentH
)
1274 if ( x
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1276 if ( y
== -1 && !(sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) )
1279 AdjustForParentClientOrigin(x
, y
, sizeFlags
);
1281 wxSize
size(-1, -1);
1284 if ( sizeFlags
& wxSIZE_AUTO_WIDTH
)
1286 size
= DoGetBestSize();
1291 // just take the current one
1298 if ( sizeFlags
& wxSIZE_AUTO_HEIGHT
)
1302 size
= DoGetBestSize();
1304 //else: already called DoGetBestSize() above
1310 // just take the current one
1315 DoMoveWindow(x
, y
, width
, height
);
1318 void wxWindow::DoSetClientSize(int width
, int height
)
1320 wxWindow
*parent
= GetParent();
1321 HWND hWnd
= GetHwnd();
1322 HWND hParentWnd
= (HWND
) 0;
1324 hParentWnd
= (HWND
) parent
->GetHWND();
1327 ::GetClientRect(hWnd
, &rect
);
1330 GetWindowRect(hWnd
, &rect2
);
1332 // Find the difference between the entire window (title bar and all)
1333 // and the client area; add this to the new client size to move the
1335 int actual_width
= rect2
.right
- rect2
.left
- rect
.right
+ width
;
1336 int actual_height
= rect2
.bottom
- rect2
.top
- rect
.bottom
+ height
;
1338 // If there's a parent, must subtract the parent's top left corner
1339 // since MoveWindow moves relative to the parent
1342 point
.x
= rect2
.left
;
1343 point
.y
= rect2
.top
;
1346 ::ScreenToClient(hParentWnd
, &point
);
1349 DoMoveWindow(point
.x
, point
.y
, actual_width
, actual_height
);
1351 wxSizeEvent
event(wxSize(width
, height
), m_windowId
);
1352 event
.SetEventObject(this);
1353 GetEventHandler()->ProcessEvent(event
);
1356 // For implementation purposes - sometimes decorations make the client area
1358 wxPoint
wxWindow::GetClientAreaOrigin() const
1360 return wxPoint(0, 0);
1363 // Makes an adjustment to the window position (for example, a frame that has
1364 // a toolbar that it manages itself).
1365 void wxWindow::AdjustForParentClientOrigin(int& x
, int& y
, int sizeFlags
)
1367 // don't do it for the dialogs/frames - they float independently of their
1369 if ( !IsTopLevel() )
1371 wxWindow
*parent
= GetParent();
1372 if ( !(sizeFlags
& wxSIZE_NO_ADJUSTMENTS
) && parent
)
1374 wxPoint
pt(parent
->GetClientAreaOrigin());
1375 x
+= pt
.x
; y
+= pt
.y
;
1380 // ---------------------------------------------------------------------------
1382 // ---------------------------------------------------------------------------
1384 int wxWindow::GetCharHeight() const
1386 return wxGetTextMetrics(this).tmHeight
;
1389 int wxWindow::GetCharWidth() const
1391 // +1 is needed because Windows apparently adds it when calculating the
1392 // dialog units size in pixels
1393 #if wxDIALOG_UNIT_COMPATIBILITY
1394 return wxGetTextMetrics(this).tmAveCharWidth
;
1396 return wxGetTextMetrics(this).tmAveCharWidth
+ 1;
1400 void wxWindow::GetTextExtent(const wxString
& string
,
1402 int *descent
, int *externalLeading
,
1403 const wxFont
*theFont
) const
1405 const wxFont
*fontToUse
= theFont
;
1407 fontToUse
= &m_font
;
1409 HWND hWnd
= GetHwnd();
1410 HDC dc
= ::GetDC(hWnd
);
1414 if ( fontToUse
&& fontToUse
->Ok() )
1416 fnt
= (HFONT
)((wxFont
*)fontToUse
)->GetResourceHandle(); // const_cast
1418 hfontOld
= (HFONT
)SelectObject(dc
,fnt
);
1423 GetTextExtentPoint(dc
, string
, (int)string
.Length(), &sizeRect
);
1424 GetTextMetrics(dc
, &tm
);
1426 if ( fontToUse
&& fnt
&& hfontOld
)
1427 SelectObject(dc
, hfontOld
);
1429 ReleaseDC(hWnd
, dc
);
1436 *descent
= tm
.tmDescent
;
1437 if ( externalLeading
)
1438 *externalLeading
= tm
.tmExternalLeading
;
1441 #if wxUSE_CARET && WXWIN_COMPATIBILITY
1442 // ---------------------------------------------------------------------------
1443 // Caret manipulation
1444 // ---------------------------------------------------------------------------
1446 void wxWindow::CreateCaret(int w
, int h
)
1448 SetCaret(new wxCaret(this, w
, h
));
1451 void wxWindow::CreateCaret(const wxBitmap
*WXUNUSED(bitmap
))
1453 wxFAIL_MSG("not implemented");
1456 void wxWindow::ShowCaret(bool show
)
1458 wxCHECK_RET( m_caret
, "no caret to show" );
1460 m_caret
->Show(show
);
1463 void wxWindow::DestroyCaret()
1468 void wxWindow::SetCaretPos(int x
, int y
)
1470 wxCHECK_RET( m_caret
, "no caret to move" );
1472 m_caret
->Move(x
, y
);
1475 void wxWindow::GetCaretPos(int *x
, int *y
) const
1477 wxCHECK_RET( m_caret
, "no caret to get position of" );
1479 m_caret
->GetPosition(x
, y
);
1481 #endif // wxUSE_CARET
1483 // ---------------------------------------------------------------------------
1485 // ---------------------------------------------------------------------------
1487 // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
1488 // immediately, without waiting for the next event loop iteration
1490 // NB: this function should probably be made public later as it can almost
1491 // surely replace wxYield() elsewhere as well
1492 static void wxYieldForCommandsOnly()
1494 // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
1495 // want to process it here)
1497 while ( ::PeekMessage(&msg
, (HWND
)0, WM_COMMAND
, WM_COMMAND
, PM_REMOVE
)
1498 && msg
.message
!= WM_QUIT
)
1500 wxTheApp
->DoMessage((WXMSG
*)&msg
);
1504 bool wxWindow::DoPopupMenu(wxMenu
*menu
, int x
, int y
)
1506 menu
->SetInvokingWindow(this);
1509 HWND hWnd
= GetHwnd();
1510 HMENU hMenu
= GetHmenuOf(menu
);
1514 ::ClientToScreen(hWnd
, &point
);
1515 wxCurrentPopupMenu
= menu
;
1516 ::TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
, point
.x
, point
.y
, 0, hWnd
, NULL
);
1518 // we need to do it righ now as otherwise the events are never going to be
1519 // sent to wxCurrentPopupMenu from HandleCommand()
1521 // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
1522 // help and we'd still need wxYieldForCommandsOnly() as the menu may be
1523 // destroyed as soon as we return (it can be a local variable in the caller
1524 // for example) and so we do need to process the event immediately
1525 wxYieldForCommandsOnly();
1527 wxCurrentPopupMenu
= NULL
;
1529 menu
->SetInvokingWindow(NULL
);
1534 // ===========================================================================
1535 // pre/post message processing
1536 // ===========================================================================
1538 long wxWindow::MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
)
1541 return ::CallWindowProc(CASTWNDPROC m_oldWndProc
, GetHwnd(), (UINT
) nMsg
, (WPARAM
) wParam
, (LPARAM
) lParam
);
1543 return ::DefWindowProc(GetHwnd(), nMsg
, wParam
, lParam
);
1546 bool wxWindow::MSWProcessMessage(WXMSG
* pMsg
)
1548 if ( m_hWnd
!= 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL
) )
1550 // intercept dialog navigation keys
1551 MSG
*msg
= (MSG
*)pMsg
;
1553 // here we try to do all the job which ::IsDialogMessage() usually does
1556 bool bProcess
= TRUE
;
1557 if ( msg
->message
!= WM_KEYDOWN
)
1560 if ( bProcess
&& (HIWORD(msg
->lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
1565 bool bCtrlDown
= wxIsCtrlDown();
1566 bool bShiftDown
= wxIsShiftDown();
1568 // WM_GETDLGCODE: ask the control if it wants the key for itself,
1569 // don't process it if it's the case (except for Ctrl-Tab/Enter
1570 // combinations which are always processed)
1574 lDlgCode
= ::SendMessage(msg
->hwnd
, WM_GETDLGCODE
, 0, 0);
1577 bool bForward
= TRUE
,
1578 bWindowChange
= FALSE
;
1580 switch ( msg
->wParam
)
1583 // assume that nobody wants Shift-TAB for himself - if we
1584 // don't do it there is no easy way for a control to grab
1585 // TABs but still let Shift-TAB work as navugation key
1586 if ( (lDlgCode
& DLGC_WANTTAB
) && !bShiftDown
) {
1590 // Ctrl-Tab cycles thru notebook pages
1591 bWindowChange
= bCtrlDown
;
1592 bForward
= !bShiftDown
;
1598 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1606 if ( (lDlgCode
& DLGC_WANTARROWS
) || bCtrlDown
)
1612 if ( (lDlgCode
& DLGC_WANTMESSAGE
) && !bCtrlDown
)
1614 // control wants to process Enter itself, don't
1615 // call IsDialogMessage() which would interpret
1619 else if ( lDlgCode
& DLGC_BUTTON
)
1621 // let IsDialogMessage() handle this for all
1622 // buttons except the owner-drawn ones which it
1623 // just seems to ignore
1624 long style
= ::GetWindowLong(msg
->hwnd
, GWL_STYLE
);
1625 if ( (style
& BS_OWNERDRAW
) == BS_OWNERDRAW
)
1627 // emulate the button click
1628 wxWindow
*btn
= wxFindWinFromHandle((WXHWND
)msg
->hwnd
);
1630 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1637 wxPanel
*panel
= wxDynamicThisCast(this, wxPanel
);
1638 wxButton
*btn
= NULL
;
1641 // panel may have a default button which should
1642 // be activated by Enter
1643 btn
= panel
->GetDefaultItem();
1646 if ( btn
&& btn
->IsEnabled() )
1648 // if we do have a default button, do press it
1649 btn
->MSWCommand(BN_CLICKED
, 0 /* unused */);
1653 // else: but if it does not it makes sense to make
1654 // it work like a TAB - and that's what we do.
1655 // Note that Ctrl-Enter always works this way.
1666 wxNavigationKeyEvent event
;
1667 event
.SetDirection(bForward
);
1668 event
.SetWindowChange(bWindowChange
);
1669 event
.SetEventObject(this);
1671 if ( GetEventHandler()->ProcessEvent(event
) )
1673 wxButton
*btn
= wxDynamicCast(FindFocus(), wxButton
);
1676 // the button which has focus should be default
1685 // let ::IsDialogMessage() do almost everything and handle just the
1686 // things it doesn't here: Ctrl-TAB for switching notebook pages
1687 if ( msg
->message
== WM_KEYDOWN
)
1689 // don't process system keys here
1690 if ( !(HIWORD(msg
->lParam
) & KF_ALTDOWN
) )
1692 if ( (msg
->wParam
== VK_TAB
) && wxIsCtrlDown() )
1694 // find the first notebook parent and change its page
1695 wxWindow
*win
= this;
1696 wxNotebook
*nbook
= NULL
;
1697 while ( win
&& !nbook
)
1699 nbook
= wxDynamicCast(win
, wxNotebook
);
1700 win
= win
->GetParent();
1705 bool forward
= !wxIsShiftDown();
1707 nbook
->AdvanceSelection(forward
);
1714 if ( ::IsDialogMessage(GetHwnd(), msg
) )
1716 // IsDialogMessage() did something...
1724 // relay mouse move events to the tooltip control
1725 MSG
*msg
= (MSG
*)pMsg
;
1726 if ( msg
->message
== WM_MOUSEMOVE
)
1727 m_tooltip
->RelayEvent(pMsg
);
1729 #endif // wxUSE_TOOLTIPS
1734 bool wxWindow::MSWTranslateMessage(WXMSG
* pMsg
)
1736 return m_acceleratorTable
.Translate(this, pMsg
);
1739 // ---------------------------------------------------------------------------
1740 // message params unpackers (different for Win16 and Win32)
1741 // ---------------------------------------------------------------------------
1745 void wxWindow::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
1746 WORD
*id
, WXHWND
*hwnd
, WORD
*cmd
)
1748 *id
= LOWORD(wParam
);
1749 *hwnd
= (WXHWND
)lParam
;
1750 *cmd
= HIWORD(wParam
);
1753 void wxWindow::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
1754 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
1756 *state
= LOWORD(wParam
);
1757 *minimized
= HIWORD(wParam
);
1758 *hwnd
= (WXHWND
)lParam
;
1761 void wxWindow::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
1762 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
1764 *code
= LOWORD(wParam
);
1765 *pos
= HIWORD(wParam
);
1766 *hwnd
= (WXHWND
)lParam
;
1769 void wxWindow::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
1770 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
1772 *nCtlColor
= CTLCOLOR_BTN
;
1773 *hwnd
= (WXHWND
)lParam
;
1774 *hdc
= (WXHDC
)wParam
;
1777 void wxWindow::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
1778 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
1780 *item
= (WXWORD
)wParam
;
1781 *flags
= HIWORD(wParam
);
1782 *hmenu
= (WXHMENU
)lParam
;
1787 void wxWindow::UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
1788 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
)
1790 *id
= (WXWORD
)wParam
;
1791 *hwnd
= (WXHWND
)LOWORD(lParam
);
1792 *cmd
= HIWORD(lParam
);
1795 void wxWindow::UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
1796 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
)
1798 *state
= (WXWORD
)wParam
;
1799 *minimized
= LOWORD(lParam
);
1800 *hwnd
= (WXHWND
)HIWORD(lParam
);
1803 void wxWindow::UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
1804 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
)
1806 *code
= (WXWORD
)wParam
;
1807 *pos
= LOWORD(lParam
);
1808 *hwnd
= (WXHWND
)HIWORD(lParam
);
1811 void wxWindow::UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
1812 WXWORD
*nCtlColor
, WXHDC
*hdc
, WXHWND
*hwnd
)
1814 *hwnd
= (WXHWND
)LOWORD(lParam
);
1815 *nCtlColor
= (int)HIWORD(lParam
);
1816 *hdc
= (WXHDC
)wParam
;
1819 void wxWindow::UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
1820 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
)
1822 *item
= (WXWORD
)wParam
;
1823 *flags
= LOWORD(lParam
);
1824 *hmenu
= (WXHMENU
)HIWORD(lParam
);
1829 // ---------------------------------------------------------------------------
1830 // Main wxWindows window proc and the window proc for wxWindow
1831 // ---------------------------------------------------------------------------
1833 // Hook for new window just as it's being created, when the window isn't yet
1834 // associated with the handle
1835 wxWindow
*wxWndHook
= NULL
;
1838 LRESULT WXDLLEXPORT APIENTRY _EXPORT
wxWndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
1840 // trace all messages - useful for the debugging
1842 wxLogTrace(wxTraceMessages
, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
1843 wxGetMessageName(message
), wParam
, lParam
);
1844 #endif // __WXDEBUG__
1846 wxWindow
*wnd
= wxFindWinFromHandle((WXHWND
) hWnd
);
1848 // when we get the first message for the HWND we just created, we associate
1849 // it with wxWindow stored in wxWndHook
1850 if ( !wnd
&& wxWndHook
)
1852 #if 0 // def __WXDEBUG__
1854 ::GetClassNameA((HWND
) hWnd
, buf
, 512);
1855 wxString
className(buf
);
1858 wxAssociateWinWithHandle(hWnd
, wxWndHook
);
1861 wnd
->SetHWND((WXHWND
)hWnd
);
1866 // Stop right here if we don't have a valid handle in our wxWindow object.
1867 if ( wnd
&& !wnd
->GetHWND() )
1869 // FIXME: why do we do this?
1870 wnd
->SetHWND((WXHWND
) hWnd
);
1871 rc
= wnd
->MSWDefWindowProc(message
, wParam
, lParam
);
1877 rc
= wnd
->MSWWindowProc(message
, wParam
, lParam
);
1879 rc
= DefWindowProc( hWnd
, message
, wParam
, lParam
);
1885 long wxWindow::MSWWindowProc(WXUINT message
, WXWPARAM wParam
, WXLPARAM lParam
)
1887 // did we process the message?
1888 bool processed
= FALSE
;
1899 // for most messages we should return 0 when we do process the message
1907 processed
= HandleCreate((WXLPCREATESTRUCT
)lParam
, &mayCreate
);
1910 // return 0 to allow window creation
1911 rc
.result
= mayCreate
? 0 : -1;
1917 processed
= HandleDestroy();
1921 processed
= HandleMove(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
1925 processed
= HandleSize(LOWORD(lParam
), HIWORD(lParam
), wParam
);
1930 WXWORD state
, minimized
;
1932 UnpackActivate(wParam
, lParam
, &state
, &minimized
, &hwnd
);
1934 processed
= HandleActivate(state
, minimized
!= 0, (WXHWND
)hwnd
);
1939 processed
= HandleSetFocus((WXHWND
)(HWND
)wParam
);
1943 processed
= HandleKillFocus((WXHWND
)(HWND
)wParam
);
1947 processed
= HandlePaint();
1951 // don't let the DefWindowProc() destroy our window - we'll do it
1952 // ourselves in ~wxWindow
1958 processed
= HandleShow(wParam
!= 0, (int)lParam
);
1962 processed
= HandleMouseMove(GET_X_LPARAM(lParam
),
1963 GET_Y_LPARAM(lParam
),
1967 #if wxUSE_MOUSEWHEEL
1969 processed
= HandleMouseWheel(wParam
, lParam
);
1973 case WM_LBUTTONDOWN
:
1974 // set focus to this window
1981 case WM_LBUTTONDBLCLK
:
1982 case WM_RBUTTONDOWN
:
1984 case WM_RBUTTONDBLCLK
:
1985 case WM_MBUTTONDOWN
:
1987 case WM_MBUTTONDBLCLK
:
1988 processed
= HandleMouseEvent(message
,
1989 GET_X_LPARAM(lParam
),
1990 GET_Y_LPARAM(lParam
),
1998 case MM_JOY1BUTTONDOWN
:
1999 case MM_JOY2BUTTONDOWN
:
2000 case MM_JOY1BUTTONUP
:
2001 case MM_JOY2BUTTONUP
:
2002 processed
= HandleJoystickEvent(message
,
2003 GET_X_LPARAM(lParam
),
2004 GET_Y_LPARAM(lParam
),
2009 processed
= HandleSysCommand(wParam
, lParam
);
2016 UnpackCommand(wParam
, lParam
, &id
, &hwnd
, &cmd
);
2018 processed
= HandleCommand(id
, cmd
, hwnd
);
2024 processed
= HandleNotify((int)wParam
, lParam
, &rc
.result
);
2028 // for these messages we must return TRUE if process the message
2030 case WM_MEASUREITEM
:
2032 int idCtrl
= (UINT
)wParam
;
2033 if ( message
== WM_DRAWITEM
)
2035 processed
= MSWOnDrawItem(idCtrl
,
2036 (WXDRAWITEMSTRUCT
*)lParam
);
2040 processed
= MSWOnMeasureItem(idCtrl
,
2041 (WXMEASUREITEMSTRUCT
*)lParam
);
2052 rc
.result
= m_lDlgCode
;
2055 //else: get the dlg code from the DefWindowProc()
2060 // If this has been processed by an event handler,
2061 // return 0 now (we've handled it).
2062 if ( HandleKeyDown((WORD
) wParam
, lParam
) )
2069 // we consider these message "not interesting" to OnChar
2070 if ( wParam
== VK_SHIFT
|| wParam
== VK_CONTROL
)
2079 // avoid duplicate messages to OnChar for these ASCII keys: they
2080 // will be translated by TranslateMessage() and received in WM_CHAR
2088 // but set processed to FALSE, not TRUE to still pass them to
2089 // the control's default window proc - otherwise built-in
2090 // keyboard handling won't work
2096 // special case of VK_APPS: treat it the same as right mouse
2097 // click because both usually pop up a context menu
2103 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2104 processed
= HandleMouseEvent(WM_RBUTTONDOWN
, x
, y
, flags
);
2114 processed
= HandleChar((WORD
)wParam
, lParam
);
2121 // special case of VK_APPS: treat it the same as right mouse button
2122 if ( wParam
== VK_APPS
)
2127 TranslateKbdEventToMouse(this, &x
, &y
, &flags
);
2128 processed
= HandleMouseEvent(WM_RBUTTONUP
, x
, y
, flags
);
2133 processed
= HandleKeyUp((WORD
) wParam
, lParam
);
2138 case WM_CHAR
: // Always an ASCII character
2139 processed
= HandleChar((WORD
)wParam
, lParam
, TRUE
);
2147 UnpackScroll(wParam
, lParam
, &code
, &pos
, &hwnd
);
2149 processed
= MSWOnScroll(message
== WM_HSCROLL
? wxHORIZONTAL
2155 // CTLCOLOR messages are sent by children to query the parent for their
2158 case WM_CTLCOLORMSGBOX
:
2159 case WM_CTLCOLOREDIT
:
2160 case WM_CTLCOLORLISTBOX
:
2161 case WM_CTLCOLORBTN
:
2162 case WM_CTLCOLORDLG
:
2163 case WM_CTLCOLORSCROLLBAR
:
2164 case WM_CTLCOLORSTATIC
:
2172 UnpackCtlColor(wParam
, lParam
, &nCtlColor
, &hdc
, &hwnd
);
2174 processed
= HandleCtlColor(&rc
.hBrush
,
2184 // the return value for this message is ignored
2185 case WM_SYSCOLORCHANGE
:
2186 processed
= HandleSysColorChange();
2189 case WM_PALETTECHANGED
:
2190 processed
= HandlePaletteChanged((WXHWND
) (HWND
) wParam
);
2193 case WM_QUERYNEWPALETTE
:
2194 processed
= HandleQueryNewPalette();
2198 processed
= HandleEraseBkgnd((WXHDC
)(HDC
)wParam
);
2201 // we processed the message, i.e. erased the background
2207 processed
= HandleDropFiles(wParam
);
2211 processed
= HandleInitDialog((WXHWND
)(HWND
)wParam
);
2215 // we never set focus from here
2220 case WM_QUERYENDSESSION
:
2221 processed
= HandleQueryEndSession(lParam
, &rc
.allow
);
2225 processed
= HandleEndSession(wParam
!= 0, lParam
);
2228 case WM_GETMINMAXINFO
:
2229 processed
= HandleGetMinMaxInfo((MINMAXINFO
*)lParam
);
2233 processed
= HandleSetCursor((WXHWND
)(HWND
)wParam
,
2234 LOWORD(lParam
), // hit test
2235 HIWORD(lParam
)); // mouse msg
2239 // returning TRUE stops the DefWindowProc() from further
2240 // processing this message - exactly what we need because we've
2241 // just set the cursor.
2249 HELPINFO
* info
= (HELPINFO
*) lParam
;
2250 // Don't yet process menu help events, just windows
2251 if (info
->iContextType
== HELPINFO_WINDOW
)
2253 wxWindow
* subjectOfHelp
= this;
2254 bool eventProcessed
= FALSE
;
2255 while (subjectOfHelp
&& !eventProcessed
)
2257 wxHelpEvent
helpEvent(wxEVT_HELP
,
2258 subjectOfHelp
->GetId(),
2259 wxPoint(info
->MousePos
.x
,
2260 info
->MousePos
.y
) );
2261 helpEvent
.SetEventObject(this);
2263 GetEventHandler()->ProcessEvent(helpEvent
);
2265 // Go up the window hierarchy until the event is
2267 subjectOfHelp
= subjectOfHelp
->GetParent();
2270 processed
= eventProcessed
;
2272 else if (info
->iContextType
== HELPINFO_MENUITEM
)
2274 wxHelpEvent
helpEvent(wxEVT_HELP
, info
->iCtrlId
);
2275 helpEvent
.SetEventObject(this);
2276 processed
= GetEventHandler()->ProcessEvent(helpEvent
);
2279 //else: processed is already FALSE
2283 case WM_CONTEXTMENU
:
2285 // we don't convert from screen to client coordinates as
2286 // the event may be handled by a parent window
2287 wxPoint
pt(GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
2289 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
, GetId(), pt
);
2290 processed
= GetEventHandler()->ProcessEvent(evtCtx
);
2299 wxLogTrace(wxTraceMessages
, wxT("Forwarding %s to DefWindowProc."),
2300 wxGetMessageName(message
));
2301 #endif // __WXDEBUG__
2302 rc
.result
= MSWDefWindowProc(message
, wParam
, lParam
);
2308 // Dialog window proc
2309 LONG APIENTRY _EXPORT
2310 wxDlgProc(HWND
WXUNUSED(hWnd
), UINT message
, WPARAM
WXUNUSED(wParam
), LPARAM
WXUNUSED(lParam
))
2312 if ( message
== WM_INITDIALOG
)
2314 // for this message, returning TRUE tells system to set focus to the
2315 // first control in the dialog box
2320 // for all the other ones, FALSE means that we didn't process the
2326 wxList
*wxWinHandleList
= NULL
;
2327 wxWindow
*wxFindWinFromHandle(WXHWND hWnd
)
2329 wxNode
*node
= wxWinHandleList
->Find((long)hWnd
);
2332 return (wxWindow
*)node
->Data();
2335 #if 0 // def __WXDEBUG__
2336 static int gs_AssociationCount
= 0;
2339 void wxAssociateWinWithHandle(HWND hWnd
, wxWindow
*win
)
2341 // adding NULL hWnd is (first) surely a result of an error and
2342 // (secondly) breaks menu command processing
2343 wxCHECK_RET( hWnd
!= (HWND
)NULL
,
2344 wxT("attempt to add a NULL hWnd to window list ignored") );
2347 wxWindow
*oldWin
= wxFindWinFromHandle((WXHWND
) hWnd
);
2348 if ( oldWin
&& (oldWin
!= win
) )
2350 wxString
str(win
->GetClassInfo()->GetClassName());
2351 wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd
, (const wxChar
*) str
);
2355 #if 0 // def __WXDEBUG__
2356 gs_AssociationCount
++;
2357 wxLogDebug("+ Association %d", gs_AssociationCount
);
2360 wxWinHandleList
->Append((long)hWnd
, win
);
2364 void wxRemoveHandleAssociation(wxWindow
*win
)
2366 #if 0 // def __WXDEBUG__
2367 if (wxWinHandleList
->Member(win
))
2369 wxLogDebug("- Association %d", gs_AssociationCount
);
2370 gs_AssociationCount
--;
2373 wxWinHandleList
->DeleteObject(win
);
2376 // Default destroyer - override if you destroy it in some other way
2377 // (e.g. with MDI child windows)
2378 void wxWindow::MSWDestroyWindow()
2382 void wxWindow::MSWDetachWindowMenu()
2387 HMENU hMenu
= (HMENU
)m_hMenu
;
2389 int N
= ::GetMenuItemCount(hMenu
);
2390 for ( int i
= 0; i
< N
; i
++ )
2392 if ( !::GetMenuString(hMenu
, i
, buf
, WXSIZEOF(buf
), MF_BYPOSITION
) )
2394 wxLogLastError(wxT("GetMenuString"));
2399 if ( wxStrcmp(buf
, _("&Window")) == 0 )
2401 if ( !::RemoveMenu(hMenu
, i
, MF_BYPOSITION
) )
2403 wxLogLastError(wxT("RemoveMenu"));
2412 bool wxWindow::MSWCreate(int id
,
2414 const wxChar
*wclass
,
2415 wxWindow
*WXUNUSED(wx_win
),
2416 const wxChar
*title
,
2422 const wxChar
*dialog_template
,
2423 WXDWORD extendedStyle
)
2425 int x1
= CW_USEDEFAULT
;
2427 int width1
= CW_USEDEFAULT
;
2430 // Find parent's size, if it exists, to set up a possible default
2431 // panel size the size of the parent window
2435 ::GetClientRect((HWND
) parent
->GetHWND(), &parent_rect
);
2437 width1
= parent_rect
.right
- parent_rect
.left
;
2438 height1
= parent_rect
.bottom
- parent_rect
.top
;
2450 // unfortunately, setting WS_EX_CONTROLPARENT only for some windows in the
2451 // hierarchy with several embedded panels (and not all of them) causes the
2452 // program to hang during the next call to IsDialogMessage() due to the bug
2453 // in this function (at least in Windows NT 4.0, it seems to work ok in
2456 // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
2457 // IsDialogMessage() won't work for us
2458 if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL
)
2460 extendedStyle
|= WS_EX_CONTROLPARENT
;
2464 HWND hParent
= parent
? GetHwndOf(parent
) : NULL
;
2468 if ( dialog_template
)
2470 // for the dialogs without wxDIALOG_NO_PARENT style, use the top level
2471 // app window as parent - this avoids creating modal dialogs without
2473 if ( !hParent
&& !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT
) )
2475 wxWindow
*winTop
= wxTheApp
->GetTopWindow();
2477 hParent
= GetHwndOf(winTop
);
2480 m_hWnd
= (WXHWND
)::CreateDialog(wxGetInstance(),
2483 (DLGPROC
)wxDlgProc
);
2487 wxLogError(_("Can't find dialog template '%s'!\nCheck resource include path for finding wx.rc."),
2493 if ( extendedStyle
!= 0 )
2495 ::SetWindowLong(GetHwnd(), GWL_EXSTYLE
, extendedStyle
);
2496 ::SetWindowPos(GetHwnd(), NULL
, 0, 0, 0, 0,
2503 #if defined(__WIN95__)
2504 // For some reason, the system menu is activated when we use the
2505 // WS_EX_CONTEXTHELP style, so let's set a reasonable icon
2506 if (extendedStyle
& WS_EX_CONTEXTHELP
)
2508 wxFrame
*winTop
= wxDynamicCast(wxTheApp
->GetTopWindow(), wxFrame
);
2511 wxIcon icon
= winTop
->GetIcon();
2514 ::SendMessage(GetHwnd(), WM_SETICON
,
2516 (LPARAM
)GetHiconOf(icon
));
2523 // JACS: is the following still necessary? The above seems to work.
2525 // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
2526 // to take care of (at least some) extended style flags ourselves
2527 if ( extendedStyle
& WS_EX_TOPMOST
)
2529 if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST
, 0, 0, 0, 0,
2530 SWP_NOSIZE
| SWP_NOMOVE
) )
2532 wxLogLastError(wxT("SetWindowPos"));
2536 // move the dialog to its initial position without forcing repainting
2537 if ( !::MoveWindow(GetHwnd(), x1
, y1
, width1
, height1
, FALSE
) )
2539 wxLogLastError(wxT("MoveWindow"));
2542 else // creating a normal window, not a dialog
2545 if ( style
& WS_CHILD
)
2548 if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS
)
2549 style
|= WS_CLIPSIBLINGS
;
2551 wxString
className(wclass
);
2552 if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE
)
2554 className
+= wxT("NR");
2557 m_hWnd
= (WXHWND
)CreateWindowEx(extendedStyle
,
2559 title
? title
: wxT(""),
2563 hParent
, (HMENU
)controlId
,
2569 wxLogError(_("Can't create window of class %s!\nPossible Windows 3.x compatibility problem?"),
2579 wxNode
* node
= wxWinHandleList
->Member(this);
2582 HWND hWnd
= (HWND
) node
->GetKeyInteger();
2583 if (hWnd
!= (HWND
) m_hWnd
)
2585 wxLogError(wxT("A second HWND association is being added for the same window!"));
2590 wxAssociateWinWithHandle((HWND
) m_hWnd
, this);
2592 SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT
));
2597 // ===========================================================================
2598 // MSW message handlers
2599 // ===========================================================================
2601 // ---------------------------------------------------------------------------
2603 // ---------------------------------------------------------------------------
2606 // FIXME: VZ: I'm not sure at all that the order of processing is correct
2607 bool wxWindow::HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
2609 LPNMHDR hdr
= (LPNMHDR
)lParam
;
2610 HWND hWnd
= hdr
->hwndFrom
;
2611 wxWindow
*win
= wxFindWinFromHandle((WXHWND
)hWnd
);
2613 // is this one of our windows?
2616 return win
->MSWOnNotify(idCtrl
, lParam
, result
);
2619 // try all our children
2620 wxWindowList::Node
*node
= GetChildren().GetFirst();
2623 wxWindow
*child
= node
->GetData();
2624 if ( child
->MSWOnNotify(idCtrl
, lParam
, result
) )
2629 node
= node
->GetNext();
2632 // finally try this window too (catches toolbar case)
2633 return MSWOnNotify(idCtrl
, lParam
, result
);
2636 bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl
),
2638 WXLPARAM
* WXUNUSED(result
))
2641 NMHDR
* hdr
= (NMHDR
*)lParam
;
2642 if ( (int)hdr
->code
== TTN_NEEDTEXT
&& m_tooltip
)
2644 TOOLTIPTEXT
*ttt
= (TOOLTIPTEXT
*)lParam
;
2645 ttt
->lpszText
= (wxChar
*)m_tooltip
->GetTip().c_str();
2650 #endif // wxUSE_TOOLTIPS
2656 // ---------------------------------------------------------------------------
2657 // end session messages
2658 // ---------------------------------------------------------------------------
2660 bool wxWindow::HandleQueryEndSession(long logOff
, bool *mayEnd
)
2662 wxCloseEvent
event(wxEVT_QUERY_END_SESSION
, -1);
2663 event
.SetEventObject(wxTheApp
);
2664 event
.SetCanVeto(TRUE
);
2665 event
.SetLoggingOff(logOff
== (long)ENDSESSION_LOGOFF
);
2667 bool rc
= wxTheApp
->ProcessEvent(event
);
2671 // we may end only if the app didn't veto session closing (double
2673 *mayEnd
= !event
.GetVeto();
2679 bool wxWindow::HandleEndSession(bool endSession
, long logOff
)
2681 // do nothing if the session isn't ending
2685 wxCloseEvent
event(wxEVT_END_SESSION
, -1);
2686 event
.SetEventObject(wxTheApp
);
2687 event
.SetCanVeto(FALSE
);
2688 event
.SetLoggingOff( (logOff
== (long)ENDSESSION_LOGOFF
) );
2689 if ( (this == wxTheApp
->GetTopWindow()) && // Only send once
2690 wxTheApp
->ProcessEvent(event
))
2696 // ---------------------------------------------------------------------------
2697 // window creation/destruction
2698 // ---------------------------------------------------------------------------
2700 bool wxWindow::HandleCreate(WXLPCREATESTRUCT
WXUNUSED(cs
), bool *mayCreate
)
2702 // TODO: should generate this event from WM_NCCREATE
2703 wxWindowCreateEvent
event(this);
2704 (void)GetEventHandler()->ProcessEvent(event
);
2711 bool wxWindow::HandleDestroy()
2713 wxWindowDestroyEvent
event(this);
2714 (void)GetEventHandler()->ProcessEvent(event
);
2716 // delete our drop target if we've got one
2717 #if wxUSE_DRAG_AND_DROP
2718 if ( m_dropTarget
!= NULL
)
2720 m_dropTarget
->Revoke(m_hWnd
);
2722 delete m_dropTarget
;
2723 m_dropTarget
= NULL
;
2725 #endif // wxUSE_DRAG_AND_DROP
2727 // WM_DESTROY handled
2731 // ---------------------------------------------------------------------------
2733 // ---------------------------------------------------------------------------
2735 void wxWindow::OnSetFocus(wxFocusEvent
& event
)
2737 // panel wants to track the window which was the last to have focus in it,
2738 // so we want to set ourselves as the window which last had focus
2740 // notice that it's also important to do it upwards the tree becaus
2741 // otherwise when the top level panel gets focus, it won't set it back to
2742 // us, but to some other sibling
2743 wxWindow
*win
= this;
2746 wxWindow
*parent
= win
->GetParent();
2747 wxPanel
*panel
= wxDynamicCast(parent
, wxPanel
);
2750 panel
->SetLastFocus(win
);
2756 wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
2757 GetClassInfo()->GetClassName(), GetHandle());
2762 bool wxWindow::HandleActivate(int state
,
2763 bool WXUNUSED(minimized
),
2764 WXHWND
WXUNUSED(activate
))
2766 wxActivateEvent
event(wxEVT_ACTIVATE
,
2767 (state
== WA_ACTIVE
) || (state
== WA_CLICKACTIVE
),
2769 event
.SetEventObject(this);
2771 return GetEventHandler()->ProcessEvent(event
);
2774 bool wxWindow::HandleSetFocus(WXHWND
WXUNUSED(hwnd
))
2780 m_caret
->OnSetFocus();
2782 #endif // wxUSE_CARET
2784 wxFocusEvent
event(wxEVT_SET_FOCUS
, m_windowId
);
2785 event
.SetEventObject(this);
2787 return GetEventHandler()->ProcessEvent(event
);
2790 bool wxWindow::HandleKillFocus(WXHWND
WXUNUSED(hwnd
))
2796 m_caret
->OnKillFocus();
2798 #endif // wxUSE_CARET
2800 wxFocusEvent
event(wxEVT_KILL_FOCUS
, m_windowId
);
2801 event
.SetEventObject(this);
2803 return GetEventHandler()->ProcessEvent(event
);
2806 // ---------------------------------------------------------------------------
2808 // ---------------------------------------------------------------------------
2810 bool wxWindow::HandleShow(bool show
, int WXUNUSED(status
))
2812 wxShowEvent
event(GetId(), show
);
2813 event
.m_eventObject
= this;
2815 return GetEventHandler()->ProcessEvent(event
);
2818 bool wxWindow::HandleInitDialog(WXHWND
WXUNUSED(hWndFocus
))
2820 wxInitDialogEvent
event(GetId());
2821 event
.m_eventObject
= this;
2823 return GetEventHandler()->ProcessEvent(event
);
2826 bool wxWindow::HandleDropFiles(WXWPARAM wParam
)
2828 HDROP hFilesInfo
= (HDROP
) wParam
;
2830 DragQueryPoint(hFilesInfo
, (LPPOINT
) &dropPoint
);
2832 // Get the total number of files dropped
2833 WORD gwFilesDropped
= (WORD
)::DragQueryFile
2841 wxString
*files
= new wxString
[gwFilesDropped
];
2843 for (wIndex
=0; wIndex
< (int)gwFilesDropped
; wIndex
++)
2845 DragQueryFile (hFilesInfo
, wIndex
, (LPTSTR
) wxBuffer
, 1000);
2846 files
[wIndex
] = wxBuffer
;
2848 DragFinish (hFilesInfo
);
2850 wxDropFilesEvent
event(wxEVT_DROP_FILES
, gwFilesDropped
, files
);
2851 event
.m_eventObject
= this;
2852 event
.m_pos
.x
= dropPoint
.x
; event
.m_pos
.x
= dropPoint
.y
;
2854 bool rc
= GetEventHandler()->ProcessEvent(event
);
2861 bool wxWindow::HandleSetCursor(WXHWND
WXUNUSED(hWnd
),
2863 int WXUNUSED(mouseMsg
))
2865 // the logic is as follows:
2866 // -1. don't set cursor for non client area, including but not limited to
2867 // the title bar, scrollbars, &c
2868 // 0. allow the user to override default behaviour by using EVT_SET_CURSOR
2869 // 1. if we have the cursor set it unless wxIsBusy()
2870 // 2. if we're a top level window, set some cursor anyhow
2871 // 3. if wxIsBusy(), set the busy cursor, otherwise the global one
2873 if ( nHitTest
!= HTCLIENT
)
2878 HCURSOR hcursor
= 0;
2880 // first ask the user code - it may wish to set the cursor in some very
2881 // specific way (for example, depending on the current position)
2884 if ( !::GetCursorPos(&pt
) )
2886 wxLogLastError(wxT("GetCursorPos"));
2889 // In WIN16 it doesn't return a value.
2890 ::GetCursorPos(&pt
);
2895 ScreenToClient(&x
, &y
);
2896 wxSetCursorEvent
event(x
, y
);
2898 bool processedEvtSetCursor
= GetEventHandler()->ProcessEvent(event
);
2899 if ( processedEvtSetCursor
&& event
.HasCursor() )
2901 hcursor
= GetHcursorOf(event
.GetCursor());
2906 bool isBusy
= wxIsBusy();
2908 // the test for processedEvtSetCursor is here to prevent using m_cursor
2909 // if the user code caught EVT_SET_CURSOR() and returned nothing from
2910 // it - this is a way to say that our cursor shouldn't be used for this
2912 if ( !processedEvtSetCursor
&& m_cursor
.Ok() )
2914 hcursor
= GetHcursorOf(m_cursor
);
2921 hcursor
= wxGetCurrentBusyCursor();
2923 else if ( !hcursor
)
2925 const wxCursor
*cursor
= wxGetGlobalCursor();
2926 if ( cursor
&& cursor
->Ok() )
2928 hcursor
= GetHcursorOf(*cursor
);
2936 ::SetCursor(hcursor
);
2938 // cursor set, stop here
2942 // pass up the window chain
2946 // ---------------------------------------------------------------------------
2947 // owner drawn stuff
2948 // ---------------------------------------------------------------------------
2950 bool wxWindow::MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*itemStruct
)
2952 #if wxUSE_OWNER_DRAWN
2953 // is it a menu item?
2956 DRAWITEMSTRUCT
*pDrawStruct
= (DRAWITEMSTRUCT
*)itemStruct
;
2957 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pDrawStruct
->itemData
);
2959 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
2961 // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
2962 // the DC from being released
2963 wxDCTemp
dc((WXHDC
)pDrawStruct
->hDC
);
2964 wxRect
rect(pDrawStruct
->rcItem
.left
, pDrawStruct
->rcItem
.top
,
2965 pDrawStruct
->rcItem
.right
- pDrawStruct
->rcItem
.left
,
2966 pDrawStruct
->rcItem
.bottom
- pDrawStruct
->rcItem
.top
);
2968 return pMenuItem
->OnDrawItem
2972 (wxOwnerDrawn::wxODAction
)pDrawStruct
->itemAction
,
2973 (wxOwnerDrawn::wxODStatus
)pDrawStruct
->itemState
2977 wxWindow
*item
= FindItem(id
);
2978 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
2980 return ((wxControl
*)item
)->MSWOnDraw(itemStruct
);
2982 #endif // USE_OWNER_DRAWN
2987 bool wxWindow::MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*itemStruct
)
2989 #if wxUSE_OWNER_DRAWN
2990 // is it a menu item?
2993 MEASUREITEMSTRUCT
*pMeasureStruct
= (MEASUREITEMSTRUCT
*)itemStruct
;
2994 wxMenuItem
*pMenuItem
= (wxMenuItem
*)(pMeasureStruct
->itemData
);
2996 wxCHECK( pMenuItem
->IsKindOf(CLASSINFO(wxMenuItem
)), FALSE
);
2998 return pMenuItem
->OnMeasureItem(&pMeasureStruct
->itemWidth
,
2999 &pMeasureStruct
->itemHeight
);
3002 wxWindow
*item
= FindItem(id
);
3003 if ( item
&& item
->IsKindOf(CLASSINFO(wxControl
)) )
3005 return ((wxControl
*)item
)->MSWOnMeasure(itemStruct
);
3007 #endif // owner-drawn menus
3011 // ---------------------------------------------------------------------------
3012 // colours and palettes
3013 // ---------------------------------------------------------------------------
3015 bool wxWindow::HandleSysColorChange()
3017 wxSysColourChangedEvent event
;
3018 event
.SetEventObject(this);
3020 return GetEventHandler()->ProcessEvent(event
);
3023 bool wxWindow::HandleCtlColor(WXHBRUSH
*brush
,
3031 WXHBRUSH hBrush
= 0;
3033 if ( nCtlColor
== CTLCOLOR_DLG
)
3035 hBrush
= OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3039 wxControl
*item
= (wxControl
*)FindItemByHWND(pWnd
, TRUE
);
3041 hBrush
= item
->OnCtlColor(pDC
, pWnd
, nCtlColor
, message
, wParam
, lParam
);
3050 // Define for each class of dialog and control
3051 WXHBRUSH
wxWindow::OnCtlColor(WXHDC
WXUNUSED(hDC
),
3052 WXHWND
WXUNUSED(hWnd
),
3053 WXUINT
WXUNUSED(nCtlColor
),
3054 WXUINT
WXUNUSED(message
),
3055 WXWPARAM
WXUNUSED(wParam
),
3056 WXLPARAM
WXUNUSED(lParam
))
3061 bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange
)
3063 wxPaletteChangedEvent
event(GetId());
3064 event
.SetEventObject(this);
3065 event
.SetChangedWindow(wxFindWinFromHandle(hWndPalChange
));
3067 return GetEventHandler()->ProcessEvent(event
);
3070 bool wxWindow::HandleQueryNewPalette()
3072 wxQueryNewPaletteEvent
event(GetId());
3073 event
.SetEventObject(this);
3075 return GetEventHandler()->ProcessEvent(event
) && event
.GetPaletteRealized();
3078 // Responds to colour changes: passes event on to children.
3079 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent
& event
)
3081 wxNode
*node
= GetChildren().First();
3084 // Only propagate to non-top-level windows
3085 wxWindow
*win
= (wxWindow
*)node
->Data();
3086 if ( win
->GetParent() )
3088 wxSysColourChangedEvent event2
;
3089 event
.m_eventObject
= win
;
3090 win
->GetEventHandler()->ProcessEvent(event2
);
3093 node
= node
->Next();
3097 // ---------------------------------------------------------------------------
3099 // ---------------------------------------------------------------------------
3101 bool wxWindow::HandlePaint()
3104 HRGN hRegion
= ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
3106 wxLogLastError(wxT("CreateRectRgn"));
3107 if ( ::GetUpdateRgn(GetHwnd(), hRegion
, FALSE
) == ERROR
)
3108 wxLogLastError(wxT("GetUpdateRgn"));
3110 m_updateRegion
= wxRegion((WXHRGN
) hRegion
);
3113 ::GetUpdateRect(GetHwnd(), & updateRect
, FALSE
);
3115 m_updateRegion
= wxRegion(updateRect
.left
, updateRect
.top
,
3116 updateRect
.right
- updateRect
.left
,
3117 updateRect
.bottom
- updateRect
.top
);
3120 wxPaintEvent
event(m_windowId
);
3121 event
.SetEventObject(this);
3123 return GetEventHandler()->ProcessEvent(event
);
3126 // Can be called from an application's OnPaint handler
3127 void wxWindow::OnPaint(wxPaintEvent
& event
)
3129 HDC hDC
= (HDC
) wxPaintDC::FindDCInCache((wxWindow
*) event
.GetEventObject());
3132 MSWDefWindowProc(WM_PAINT
, (WPARAM
) hDC
, 0);
3136 bool wxWindow::HandleEraseBkgnd(WXHDC hdc
)
3138 // Prevents flicker when dragging
3139 if ( ::IsIconic(GetHwnd()) )
3147 wxEraseEvent
event(m_windowId
, &dc
);
3148 event
.SetEventObject(this);
3149 bool rc
= GetEventHandler()->ProcessEvent(event
);
3153 // must be called manually as ~wxDC doesn't do anything for wxDCTemp
3154 dc
.SelectOldObjects(hdc
);
3159 void wxWindow::OnEraseBackground(wxEraseEvent
& event
)
3162 ::GetClientRect(GetHwnd(), &rect
);
3164 COLORREF ref
= PALETTERGB(m_backgroundColour
.Red(),
3165 m_backgroundColour
.Green(),
3166 m_backgroundColour
.Blue());
3167 HBRUSH hBrush
= ::CreateSolidBrush(ref
);
3169 wxLogLastError(wxT("CreateSolidBrush"));
3171 HDC hdc
= (HDC
)event
.GetDC()->GetHDC();
3173 int mode
= ::SetMapMode(hdc
, MM_TEXT
);
3175 ::FillRect(hdc
, &rect
, hBrush
);
3176 ::DeleteObject(hBrush
);
3177 ::SetMapMode(hdc
, mode
);
3180 // ---------------------------------------------------------------------------
3181 // moving and resizing
3182 // ---------------------------------------------------------------------------
3184 bool wxWindow::HandleMinimize()
3186 wxIconizeEvent
event(m_windowId
);
3187 event
.SetEventObject(this);
3189 return GetEventHandler()->ProcessEvent(event
);
3192 bool wxWindow::HandleMaximize()
3194 wxMaximizeEvent
event(m_windowId
);
3195 event
.SetEventObject(this);
3197 return GetEventHandler()->ProcessEvent(event
);
3200 bool wxWindow::HandleMove(int x
, int y
)
3202 wxMoveEvent
event(wxPoint(x
, y
), m_windowId
);
3203 event
.SetEventObject(this);
3205 return GetEventHandler()->ProcessEvent(event
);
3208 bool wxWindow::HandleSize(int w
, int h
, WXUINT
WXUNUSED(flag
))
3210 wxSizeEvent
event(wxSize(w
, h
), m_windowId
);
3211 event
.SetEventObject(this);
3213 return GetEventHandler()->ProcessEvent(event
);
3216 bool wxWindow::HandleGetMinMaxInfo(void *mmInfo
)
3218 MINMAXINFO
*info
= (MINMAXINFO
*)mmInfo
;
3222 if ( m_minWidth
!= -1 )
3224 info
->ptMinTrackSize
.x
= m_minWidth
;
3228 if ( m_minHeight
!= -1 )
3230 info
->ptMinTrackSize
.y
= m_minHeight
;
3234 if ( m_maxWidth
!= -1 )
3236 info
->ptMaxTrackSize
.x
= m_maxWidth
;
3240 if ( m_maxHeight
!= -1 )
3242 info
->ptMaxTrackSize
.y
= m_maxHeight
;
3249 // generate an artificial resize event
3250 /* FUNCTION IS NOW A MEMBER OF wxFrame - gt
3251 void wxWindow::SendSizeEvent()
3255 ::GetWindowRect(GetHwnd(), &r);
3257 if ( !::GetWindowRect(GetHwnd(), &r) )
3259 wxLogLastError(_T("GetWindowRect"));
3263 (void)::PostMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED,
3264 MAKELPARAM(r.right - r.left, r.bottom - r.top));
3268 // ---------------------------------------------------------------------------
3270 // ---------------------------------------------------------------------------
3272 bool wxWindow::HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
)
3274 if ( wxCurrentPopupMenu
)
3276 wxMenu
*popupMenu
= wxCurrentPopupMenu
;
3277 wxCurrentPopupMenu
= NULL
;
3279 return popupMenu
->MSWCommand(cmd
, id
);
3282 wxWindow
*win
= (wxWindow
*) NULL
;
3283 if ( cmd
== 0 || cmd
== 1 ) // menu or accel - use id
3285 // must cast to a signed type before comparing with other ids!
3286 win
= FindItem((signed short)id
);
3289 if (!win
&& control
)
3291 // find it from HWND - this works even with the broken programs using
3292 // the same ids for different controls
3293 win
= wxFindWinFromHandle(control
);
3298 return win
->MSWCommand(cmd
, id
);
3301 // the messages sent from the in-place edit control used by the treectrl
3302 // for label editing have id == 0, but they should _not_ be treated as menu
3303 // messages (they are EN_XXX ones, in fact) so don't translate anything
3304 // coming from a control to wxEVT_COMMAND_MENU_SELECTED
3307 // If no child window, it may be an accelerator, e.g. for a popup menu
3310 wxCommandEvent
event(wxEVT_COMMAND_MENU_SELECTED
);
3311 event
.SetEventObject(this);
3315 return GetEventHandler()->ProcessEvent(event
);
3320 // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
3321 // notifications to its parent which we want to reflect back to
3323 wxSpinCtrl
*spin
= wxSpinCtrl::GetSpinForTextCtrl(control
);
3324 if ( spin
&& spin
->ProcessTextCommand(cmd
, id
) )
3327 #endif // wxUSE_SPINCTRL
3332 bool wxWindow::HandleSysCommand(WXWPARAM wParam
, WXLPARAM
WXUNUSED(lParam
))
3334 // 4 bits are reserved
3335 switch ( wParam
& 0xFFFFFFF0 )
3338 return HandleMaximize();
3341 return HandleMinimize();
3347 // ---------------------------------------------------------------------------
3349 // ---------------------------------------------------------------------------
3351 void wxWindow::InitMouseEvent(wxMouseEvent
& event
, int x
, int y
, WXUINT flags
)
3355 event
.m_shiftDown
= ((flags
& MK_SHIFT
) != 0);
3356 event
.m_controlDown
= ((flags
& MK_CONTROL
) != 0);
3357 event
.m_leftDown
= ((flags
& MK_LBUTTON
) != 0);
3358 event
.m_middleDown
= ((flags
& MK_MBUTTON
) != 0);
3359 event
.m_rightDown
= ((flags
& MK_RBUTTON
) != 0);
3360 event
.m_altDown
= (::GetKeyState(VK_MENU
) & 0x80000000) != 0;
3361 event
.SetTimestamp(s_currentMsg
.time
);
3362 event
.m_eventObject
= this;
3364 #if wxUSE_MOUSEEVENT_HACK
3367 m_lastMouseEvent
= event
.GetEventType();
3368 #endif // wxUSE_MOUSEEVENT_HACK
3372 bool wxWindow::HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
3374 // the mouse events take consecutive IDs from WM_MOUSEFIRST to
3375 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
3376 // from the message id and take the value in the table to get wxWin event
3378 static const wxEventType eventsMouse
[] =
3392 wxMouseEvent
event(eventsMouse
[msg
- WM_MOUSEMOVE
]);
3393 InitMouseEvent(event
, x
, y
, flags
);
3395 return GetEventHandler()->ProcessEvent(event
);
3398 bool wxWindow::HandleMouseMove(int x
, int y
, WXUINT flags
)
3400 if ( !m_mouseInWindow
)
3402 // Generate an ENTER event
3403 m_mouseInWindow
= TRUE
;
3405 wxMouseEvent
event(wxEVT_ENTER_WINDOW
);
3406 InitMouseEvent(event
, x
, y
, flags
);
3408 (void)GetEventHandler()->ProcessEvent(event
);
3411 #if wxUSE_MOUSEEVENT_HACK
3412 // Window gets a click down message followed by a mouse move message even
3413 // if position isn't changed! We want to discard the trailing move event
3414 // if x and y are the same.
3415 if ( (m_lastMouseEvent
== wxEVT_RIGHT_DOWN
||
3416 m_lastMouseEvent
== wxEVT_LEFT_DOWN
||
3417 m_lastMouseEvent
== wxEVT_MIDDLE_DOWN
) &&
3418 (m_lastMouseX
== x
&& m_lastMouseY
== y
) )
3420 m_lastMouseEvent
= wxEVT_MOTION
;
3424 #endif // wxUSE_MOUSEEVENT_HACK
3426 return HandleMouseEvent(WM_MOUSEMOVE
, x
, y
, flags
);
3430 bool wxWindow::HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
)
3432 #if wxUSE_MOUSEWHEEL
3433 wxMouseEvent
event(wxEVT_MOUSEWHEEL
);
3434 InitMouseEvent(event
,
3435 GET_X_LPARAM(lParam
),
3436 GET_Y_LPARAM(lParam
),
3438 event
.m_wheelRotation
= (short)HIWORD(wParam
);
3439 event
.m_wheelDelta
= WHEEL_DELTA
;
3442 static int s_linesPerRotation
= -1;
3443 if ( s_linesPerRotation
== -1 )
3445 if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES
, 0,
3446 &s_linesPerRotation
, 0))
3448 // this is not supposed to happen
3449 wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
3451 // the default is 3, so use it if SystemParametersInfo() failed
3452 s_linesPerRotation
= 3;
3456 // no SystemParametersInfo() under Win16
3457 static const int s_linesPerRotation
= 3;
3460 event
.m_linesPerAction
= s_linesPerRotation
;
3461 return GetEventHandler()->ProcessEvent(event
);
3469 // ---------------------------------------------------------------------------
3470 // keyboard handling
3471 // ---------------------------------------------------------------------------
3473 // create the key event of the given type for the given key - used by
3474 // HandleChar and HandleKeyDown/Up
3475 wxKeyEvent
wxWindow::CreateKeyEvent(wxEventType evType
,
3477 WXLPARAM lParam
) const
3479 wxKeyEvent
event(evType
);
3480 event
.SetId(GetId());
3481 event
.m_shiftDown
= wxIsShiftDown();
3482 event
.m_controlDown
= wxIsCtrlDown();
3483 event
.m_altDown
= (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
;
3485 event
.m_eventObject
= (wxWindow
*)this; // const_cast
3486 event
.m_keyCode
= id
;
3487 event
.SetTimestamp(s_currentMsg
.time
);
3489 // translate the position to client coords
3493 GetWindowRect(GetHwnd(),&rect
);
3503 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
3505 bool wxWindow::HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
)
3507 bool ctrlDown
= FALSE
;
3512 // If 1 -> 26, translate to CTRL plus a letter.
3514 if ( (id
> 0) && (id
< 27) )
3536 else if ( (id
= wxCharCodeMSWToWX(wParam
)) == 0 )
3538 // it's ASCII and will be processed here only when called from
3539 // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
3545 wxKeyEvent
event(CreateKeyEvent(wxEVT_CHAR
, id
, lParam
));
3548 event
.m_controlDown
= TRUE
;
3551 if ( GetEventHandler()->ProcessEvent(event
) )
3558 bool wxWindow::HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
)
3560 int id
= wxCharCodeMSWToWX(wParam
);
3564 // normal ASCII char
3568 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
3570 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_DOWN
, id
, lParam
));
3571 if ( GetEventHandler()->ProcessEvent(event
) )
3580 bool wxWindow::HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
)
3582 int id
= wxCharCodeMSWToWX(wParam
);
3586 // normal ASCII char
3590 if ( id
!= -1 ) // VZ: does this ever happen (FIXME)?
3592 wxKeyEvent
event(CreateKeyEvent(wxEVT_KEY_UP
, id
, lParam
));
3593 if ( GetEventHandler()->ProcessEvent(event
) )
3600 // ---------------------------------------------------------------------------
3602 // ---------------------------------------------------------------------------
3604 bool wxWindow::HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
)
3607 if ( flags
& JOY_BUTTON1CHG
)
3608 change
= wxJOY_BUTTON1
;
3609 if ( flags
& JOY_BUTTON2CHG
)
3610 change
= wxJOY_BUTTON2
;
3611 if ( flags
& JOY_BUTTON3CHG
)
3612 change
= wxJOY_BUTTON3
;
3613 if ( flags
& JOY_BUTTON4CHG
)
3614 change
= wxJOY_BUTTON4
;
3617 if ( flags
& JOY_BUTTON1
)
3618 buttons
|= wxJOY_BUTTON1
;
3619 if ( flags
& JOY_BUTTON2
)
3620 buttons
|= wxJOY_BUTTON2
;
3621 if ( flags
& JOY_BUTTON3
)
3622 buttons
|= wxJOY_BUTTON3
;
3623 if ( flags
& JOY_BUTTON4
)
3624 buttons
|= wxJOY_BUTTON4
;
3626 // the event ids aren't consecutive so we can't use table based lookup
3628 wxEventType eventType
;
3633 eventType
= wxEVT_JOY_MOVE
;
3638 eventType
= wxEVT_JOY_MOVE
;
3643 eventType
= wxEVT_JOY_ZMOVE
;
3648 eventType
= wxEVT_JOY_ZMOVE
;
3651 case MM_JOY1BUTTONDOWN
:
3653 eventType
= wxEVT_JOY_BUTTON_DOWN
;
3656 case MM_JOY2BUTTONDOWN
:
3658 eventType
= wxEVT_JOY_BUTTON_DOWN
;
3661 case MM_JOY1BUTTONUP
:
3663 eventType
= wxEVT_JOY_BUTTON_UP
;
3666 case MM_JOY2BUTTONUP
:
3668 eventType
= wxEVT_JOY_BUTTON_UP
;
3672 wxFAIL_MSG(wxT("no such joystick event"));
3677 wxJoystickEvent
event(eventType
, buttons
, joystick
, change
);
3678 event
.SetPosition(wxPoint(x
, y
));
3679 event
.SetEventObject(this);
3681 return GetEventHandler()->ProcessEvent(event
);
3684 // ---------------------------------------------------------------------------
3686 // ---------------------------------------------------------------------------
3688 bool wxWindow::MSWOnScroll(int orientation
, WXWORD wParam
,
3689 WXWORD pos
, WXHWND control
)
3693 wxWindow
*child
= wxFindWinFromHandle(control
);
3695 return child
->MSWOnScroll(orientation
, wParam
, pos
, control
);
3698 wxScrollWinEvent event
;
3699 event
.SetPosition(pos
);
3700 event
.SetOrientation(orientation
);
3701 event
.m_eventObject
= this;
3706 event
.m_eventType
= wxEVT_SCROLLWIN_TOP
;
3710 event
.m_eventType
= wxEVT_SCROLLWIN_BOTTOM
;
3714 event
.m_eventType
= wxEVT_SCROLLWIN_LINEUP
;
3718 event
.m_eventType
= wxEVT_SCROLLWIN_LINEDOWN
;
3722 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEUP
;
3726 event
.m_eventType
= wxEVT_SCROLLWIN_PAGEDOWN
;
3729 case SB_THUMBPOSITION
:
3732 // under Win32, the scrollbar range and position are 32 bit integers,
3733 // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
3734 // explicitly query the scrollbar for the correct position (this must
3735 // be done only for these two SB_ events as they are the only one
3736 // carrying the scrollbar position)
3738 SCROLLINFO scrollInfo
;
3739 wxZeroMemory(scrollInfo
);
3740 scrollInfo
.cbSize
= sizeof(SCROLLINFO
);
3741 scrollInfo
.fMask
= SIF_TRACKPOS
;
3743 if ( !::GetScrollInfo(GetHwnd(),
3744 orientation
== wxHORIZONTAL
? SB_HORZ
3748 wxLogLastError(_T("GetScrollInfo"));
3751 event
.SetPosition(scrollInfo
.nTrackPos
);
3755 event
.m_eventType
= wParam
== SB_THUMBPOSITION
3756 ? wxEVT_SCROLLWIN_THUMBRELEASE
3757 : wxEVT_SCROLLWIN_THUMBTRACK
;
3764 return GetEventHandler()->ProcessEvent(event
);
3767 // ===========================================================================
3769 // ===========================================================================
3771 void wxGetCharSize(WXHWND wnd
, int *x
, int *y
, const wxFont
*the_font
)
3774 HDC dc
= ::GetDC((HWND
) wnd
);
3779 // the_font->UseResource();
3780 // the_font->RealizeResource();
3781 fnt
= (HFONT
)((wxFont
*)the_font
)->GetResourceHandle(); // const_cast
3783 was
= (HFONT
) SelectObject(dc
,fnt
);
3785 GetTextMetrics(dc
, &tm
);
3786 if ( the_font
&& fnt
&& was
)
3788 SelectObject(dc
,was
);
3790 ReleaseDC((HWND
)wnd
, dc
);
3793 *x
= tm
.tmAveCharWidth
;
3795 *y
= tm
.tmHeight
+ tm
.tmExternalLeading
;
3798 // the_font->ReleaseResource();
3801 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
3802 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
3803 int wxCharCodeMSWToWX(int keySym
)
3808 case VK_CANCEL
: id
= WXK_CANCEL
; break;
3809 case VK_BACK
: id
= WXK_BACK
; break;
3810 case VK_TAB
: id
= WXK_TAB
; break;
3811 case VK_CLEAR
: id
= WXK_CLEAR
; break;
3812 case VK_RETURN
: id
= WXK_RETURN
; break;
3813 case VK_SHIFT
: id
= WXK_SHIFT
; break;
3814 case VK_CONTROL
: id
= WXK_CONTROL
; break;
3815 case VK_MENU
: id
= WXK_MENU
; break;
3816 case VK_PAUSE
: id
= WXK_PAUSE
; break;
3817 case VK_SPACE
: id
= WXK_SPACE
; break;
3818 case VK_ESCAPE
: id
= WXK_ESCAPE
; break;
3819 case VK_PRIOR
: id
= WXK_PRIOR
; break;
3820 case VK_NEXT
: id
= WXK_NEXT
; break;
3821 case VK_END
: id
= WXK_END
; break;
3822 case VK_HOME
: id
= WXK_HOME
; break;
3823 case VK_LEFT
: id
= WXK_LEFT
; break;
3824 case VK_UP
: id
= WXK_UP
; break;
3825 case VK_RIGHT
: id
= WXK_RIGHT
; break;
3826 case VK_DOWN
: id
= WXK_DOWN
; break;
3827 case VK_SELECT
: id
= WXK_SELECT
; break;
3828 case VK_PRINT
: id
= WXK_PRINT
; break;
3829 case VK_EXECUTE
: id
= WXK_EXECUTE
; break;
3830 case VK_INSERT
: id
= WXK_INSERT
; break;
3831 case VK_DELETE
: id
= WXK_DELETE
; break;
3832 case VK_HELP
: id
= WXK_HELP
; break;
3833 case VK_NUMPAD0
: id
= WXK_NUMPAD0
; break;
3834 case VK_NUMPAD1
: id
= WXK_NUMPAD1
; break;
3835 case VK_NUMPAD2
: id
= WXK_NUMPAD2
; break;
3836 case VK_NUMPAD3
: id
= WXK_NUMPAD3
; break;
3837 case VK_NUMPAD4
: id
= WXK_NUMPAD4
; break;
3838 case VK_NUMPAD5
: id
= WXK_NUMPAD5
; break;
3839 case VK_NUMPAD6
: id
= WXK_NUMPAD6
; break;
3840 case VK_NUMPAD7
: id
= WXK_NUMPAD7
; break;
3841 case VK_NUMPAD8
: id
= WXK_NUMPAD8
; break;
3842 case VK_NUMPAD9
: id
= WXK_NUMPAD9
; break;
3843 case VK_MULTIPLY
: id
= WXK_MULTIPLY
; break;
3844 case 0xBB: // VK_OEM_PLUS
3845 case VK_ADD
: id
= WXK_ADD
; break;
3846 case 0xBD: // VK_OEM_MINUS
3847 case VK_SUBTRACT
: id
= WXK_SUBTRACT
; break;
3848 case 0xBE: // VK_OEM_PERIOD
3849 case VK_DECIMAL
: id
= WXK_DECIMAL
; break;
3850 case VK_DIVIDE
: id
= WXK_DIVIDE
; break;
3851 case VK_F1
: id
= WXK_F1
; break;
3852 case VK_F2
: id
= WXK_F2
; break;
3853 case VK_F3
: id
= WXK_F3
; break;
3854 case VK_F4
: id
= WXK_F4
; break;
3855 case VK_F5
: id
= WXK_F5
; break;
3856 case VK_F6
: id
= WXK_F6
; break;
3857 case VK_F7
: id
= WXK_F7
; break;
3858 case VK_F8
: id
= WXK_F8
; break;
3859 case VK_F9
: id
= WXK_F9
; break;
3860 case VK_F10
: id
= WXK_F10
; break;
3861 case VK_F11
: id
= WXK_F11
; break;
3862 case VK_F12
: id
= WXK_F12
; break;
3863 case VK_F13
: id
= WXK_F13
; break;
3864 case VK_F14
: id
= WXK_F14
; break;
3865 case VK_F15
: id
= WXK_F15
; break;
3866 case VK_F16
: id
= WXK_F16
; break;
3867 case VK_F17
: id
= WXK_F17
; break;
3868 case VK_F18
: id
= WXK_F18
; break;
3869 case VK_F19
: id
= WXK_F19
; break;
3870 case VK_F20
: id
= WXK_F20
; break;
3871 case VK_F21
: id
= WXK_F21
; break;
3872 case VK_F22
: id
= WXK_F22
; break;
3873 case VK_F23
: id
= WXK_F23
; break;
3874 case VK_F24
: id
= WXK_F24
; break;
3875 case VK_NUMLOCK
: id
= WXK_NUMLOCK
; break;
3876 case VK_SCROLL
: id
= WXK_SCROLL
; break;
3884 int wxCharCodeWXToMSW(int id
, bool *isVirtual
)
3890 case WXK_CANCEL
: keySym
= VK_CANCEL
; break;
3891 case WXK_CLEAR
: keySym
= VK_CLEAR
; break;
3892 case WXK_SHIFT
: keySym
= VK_SHIFT
; break;
3893 case WXK_CONTROL
: keySym
= VK_CONTROL
; break;
3894 case WXK_MENU
: keySym
= VK_MENU
; break;
3895 case WXK_PAUSE
: keySym
= VK_PAUSE
; break;
3896 case WXK_PRIOR
: keySym
= VK_PRIOR
; break;
3897 case WXK_NEXT
: keySym
= VK_NEXT
; break;
3898 case WXK_END
: keySym
= VK_END
; break;
3899 case WXK_HOME
: keySym
= VK_HOME
; break;
3900 case WXK_LEFT
: keySym
= VK_LEFT
; break;
3901 case WXK_UP
: keySym
= VK_UP
; break;
3902 case WXK_RIGHT
: keySym
= VK_RIGHT
; break;
3903 case WXK_DOWN
: keySym
= VK_DOWN
; break;
3904 case WXK_SELECT
: keySym
= VK_SELECT
; break;
3905 case WXK_PRINT
: keySym
= VK_PRINT
; break;
3906 case WXK_EXECUTE
: keySym
= VK_EXECUTE
; break;
3907 case WXK_INSERT
: keySym
= VK_INSERT
; break;
3908 case WXK_DELETE
: keySym
= VK_DELETE
; break;
3909 case WXK_HELP
: keySym
= VK_HELP
; break;
3910 case WXK_NUMPAD0
: keySym
= VK_NUMPAD0
; break;
3911 case WXK_NUMPAD1
: keySym
= VK_NUMPAD1
; break;
3912 case WXK_NUMPAD2
: keySym
= VK_NUMPAD2
; break;
3913 case WXK_NUMPAD3
: keySym
= VK_NUMPAD3
; break;
3914 case WXK_NUMPAD4
: keySym
= VK_NUMPAD4
; break;
3915 case WXK_NUMPAD5
: keySym
= VK_NUMPAD5
; break;
3916 case WXK_NUMPAD6
: keySym
= VK_NUMPAD6
; break;
3917 case WXK_NUMPAD7
: keySym
= VK_NUMPAD7
; break;
3918 case WXK_NUMPAD8
: keySym
= VK_NUMPAD8
; break;
3919 case WXK_NUMPAD9
: keySym
= VK_NUMPAD9
; break;
3920 case WXK_MULTIPLY
: keySym
= VK_MULTIPLY
; break;
3921 case WXK_ADD
: keySym
= VK_ADD
; break;
3922 case WXK_SUBTRACT
: keySym
= VK_SUBTRACT
; break;
3923 case WXK_DECIMAL
: keySym
= VK_DECIMAL
; break;
3924 case WXK_DIVIDE
: keySym
= VK_DIVIDE
; break;
3925 case WXK_F1
: keySym
= VK_F1
; break;
3926 case WXK_F2
: keySym
= VK_F2
; break;
3927 case WXK_F3
: keySym
= VK_F3
; break;
3928 case WXK_F4
: keySym
= VK_F4
; break;
3929 case WXK_F5
: keySym
= VK_F5
; break;
3930 case WXK_F6
: keySym
= VK_F6
; break;
3931 case WXK_F7
: keySym
= VK_F7
; break;
3932 case WXK_F8
: keySym
= VK_F8
; break;
3933 case WXK_F9
: keySym
= VK_F9
; break;
3934 case WXK_F10
: keySym
= VK_F10
; break;
3935 case WXK_F11
: keySym
= VK_F11
; break;
3936 case WXK_F12
: keySym
= VK_F12
; break;
3937 case WXK_F13
: keySym
= VK_F13
; break;
3938 case WXK_F14
: keySym
= VK_F14
; break;
3939 case WXK_F15
: keySym
= VK_F15
; break;
3940 case WXK_F16
: keySym
= VK_F16
; break;
3941 case WXK_F17
: keySym
= VK_F17
; break;
3942 case WXK_F18
: keySym
= VK_F18
; break;
3943 case WXK_F19
: keySym
= VK_F19
; break;
3944 case WXK_F20
: keySym
= VK_F20
; break;
3945 case WXK_F21
: keySym
= VK_F21
; break;
3946 case WXK_F22
: keySym
= VK_F22
; break;
3947 case WXK_F23
: keySym
= VK_F23
; break;
3948 case WXK_F24
: keySym
= VK_F24
; break;
3949 case WXK_NUMLOCK
: keySym
= VK_NUMLOCK
; break;
3950 case WXK_SCROLL
: keySym
= VK_SCROLL
; break;
3961 wxWindow
*wxGetActiveWindow()
3963 HWND hWnd
= GetActiveWindow();
3966 return wxFindWinFromHandle((WXHWND
) hWnd
);
3971 extern wxWindow
*wxGetWindowFromHWND(WXHWND hWnd
)
3973 HWND hwnd
= (HWND
)hWnd
;
3975 // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
3976 // by code in msw/radiobox.cpp), for all the others we just search up the
3978 wxWindow
*win
= (wxWindow
*)NULL
;
3981 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
3984 // all these hacks only work under Win32 anyhow
3988 // native radiobuttons return DLGC_RADIOBUTTON here and for any
3989 // wxWindow class which overrides WM_GETDLGCODE processing to
3990 // do it as well, win would be already non NULL
3991 if ( ::SendMessage(hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_RADIOBUTTON
)
3993 win
= (wxWindow
*)::GetWindowLong(hwnd
, GWL_USERDATA
);
3995 //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
3996 #endif // wxUSE_RADIOBOX
3998 // spin control text buddy window should be mapped to spin ctrl
3999 // itself so try it too
4003 win
= wxSpinCtrl::GetSpinForTextCtrl((WXHWND
)hwnd
);
4005 #endif // wxUSE_SPINCTRL
4011 // hwnd is not a wxWindow, try its parent next below
4012 hwnd
= ::GetParent(hwnd
);
4017 while ( hwnd
&& !win
)
4019 win
= wxFindWinFromHandle((WXHWND
)hwnd
);
4020 hwnd
= ::GetParent(hwnd
);
4026 // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
4027 // in active frames and dialogs, regardless of where the focus is.
4028 static HHOOK wxTheKeyboardHook
= 0;
4029 static FARPROC wxTheKeyboardHookProc
= 0;
4030 int APIENTRY _EXPORT
4031 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
);
4033 void wxSetKeyboardHook(bool doIt
)
4037 wxTheKeyboardHookProc
= MakeProcInstance((FARPROC
) wxKeyboardHook
, wxGetInstance());
4038 wxTheKeyboardHook
= SetWindowsHookEx(WH_KEYBOARD
, (HOOKPROC
) wxTheKeyboardHookProc
, wxGetInstance(),
4040 #if defined(__WIN32__) && !defined(__TWIN32__)
4041 GetCurrentThreadId()
4042 // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
4050 UnhookWindowsHookEx(wxTheKeyboardHook
);
4052 // avoids warning about statement with no effect (FreeProcInstance
4053 // doesn't do anything under Win32)
4054 #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
4055 FreeProcInstance(wxTheKeyboardHookProc
);
4060 int APIENTRY _EXPORT
4061 wxKeyboardHook(int nCode
, WORD wParam
, DWORD lParam
)
4063 DWORD hiWord
= HIWORD(lParam
);
4064 if ( nCode
!= HC_NOREMOVE
&& ((hiWord
& KF_UP
) == 0) )
4066 int id
= wxCharCodeMSWToWX(wParam
);
4069 wxKeyEvent
event(wxEVT_CHAR_HOOK
);
4070 if ( (HIWORD(lParam
) & KF_ALTDOWN
) == KF_ALTDOWN
)
4071 event
.m_altDown
= TRUE
;
4073 event
.m_eventObject
= NULL
;
4074 event
.m_keyCode
= id
;
4075 event
.m_shiftDown
= wxIsShiftDown();
4076 event
.m_controlDown
= wxIsCtrlDown();
4077 event
.SetTimestamp(s_currentMsg
.time
);
4079 wxWindow
*win
= wxGetActiveWindow();
4080 wxEvtHandler
*handler
;
4083 handler
= win
->GetEventHandler();
4084 event
.SetId(win
->GetId());
4092 if ( handler
&& handler
->ProcessEvent(event
) )
4100 return (int)CallNextHookEx(wxTheKeyboardHook
, nCode
, wParam
, lParam
);
4104 const char *wxGetMessageName(int message
)
4108 case 0x0000: return "WM_NULL";
4109 case 0x0001: return "WM_CREATE";
4110 case 0x0002: return "WM_DESTROY";
4111 case 0x0003: return "WM_MOVE";
4112 case 0x0005: return "WM_SIZE";
4113 case 0x0006: return "WM_ACTIVATE";
4114 case 0x0007: return "WM_SETFOCUS";
4115 case 0x0008: return "WM_KILLFOCUS";
4116 case 0x000A: return "WM_ENABLE";
4117 case 0x000B: return "WM_SETREDRAW";
4118 case 0x000C: return "WM_SETTEXT";
4119 case 0x000D: return "WM_GETTEXT";
4120 case 0x000E: return "WM_GETTEXTLENGTH";
4121 case 0x000F: return "WM_PAINT";
4122 case 0x0010: return "WM_CLOSE";
4123 case 0x0011: return "WM_QUERYENDSESSION";
4124 case 0x0012: return "WM_QUIT";
4125 case 0x0013: return "WM_QUERYOPEN";
4126 case 0x0014: return "WM_ERASEBKGND";
4127 case 0x0015: return "WM_SYSCOLORCHANGE";
4128 case 0x0016: return "WM_ENDSESSION";
4129 case 0x0017: return "WM_SYSTEMERROR";
4130 case 0x0018: return "WM_SHOWWINDOW";
4131 case 0x0019: return "WM_CTLCOLOR";
4132 case 0x001A: return "WM_WININICHANGE";
4133 case 0x001B: return "WM_DEVMODECHANGE";
4134 case 0x001C: return "WM_ACTIVATEAPP";
4135 case 0x001D: return "WM_FONTCHANGE";
4136 case 0x001E: return "WM_TIMECHANGE";
4137 case 0x001F: return "WM_CANCELMODE";
4138 case 0x0020: return "WM_SETCURSOR";
4139 case 0x0021: return "WM_MOUSEACTIVATE";
4140 case 0x0022: return "WM_CHILDACTIVATE";
4141 case 0x0023: return "WM_QUEUESYNC";
4142 case 0x0024: return "WM_GETMINMAXINFO";
4143 case 0x0026: return "WM_PAINTICON";
4144 case 0x0027: return "WM_ICONERASEBKGND";
4145 case 0x0028: return "WM_NEXTDLGCTL";
4146 case 0x002A: return "WM_SPOOLERSTATUS";
4147 case 0x002B: return "WM_DRAWITEM";
4148 case 0x002C: return "WM_MEASUREITEM";
4149 case 0x002D: return "WM_DELETEITEM";
4150 case 0x002E: return "WM_VKEYTOITEM";
4151 case 0x002F: return "WM_CHARTOITEM";
4152 case 0x0030: return "WM_SETFONT";
4153 case 0x0031: return "WM_GETFONT";
4154 case 0x0037: return "WM_QUERYDRAGICON";
4155 case 0x0039: return "WM_COMPAREITEM";
4156 case 0x0041: return "WM_COMPACTING";
4157 case 0x0044: return "WM_COMMNOTIFY";
4158 case 0x0046: return "WM_WINDOWPOSCHANGING";
4159 case 0x0047: return "WM_WINDOWPOSCHANGED";
4160 case 0x0048: return "WM_POWER";
4163 case 0x004A: return "WM_COPYDATA";
4164 case 0x004B: return "WM_CANCELJOURNAL";
4165 case 0x004E: return "WM_NOTIFY";
4166 case 0x0050: return "WM_INPUTLANGCHANGEREQUEST";
4167 case 0x0051: return "WM_INPUTLANGCHANGE";
4168 case 0x0052: return "WM_TCARD";
4169 case 0x0053: return "WM_HELP";
4170 case 0x0054: return "WM_USERCHANGED";
4171 case 0x0055: return "WM_NOTIFYFORMAT";
4172 case 0x007B: return "WM_CONTEXTMENU";
4173 case 0x007C: return "WM_STYLECHANGING";
4174 case 0x007D: return "WM_STYLECHANGED";
4175 case 0x007E: return "WM_DISPLAYCHANGE";
4176 case 0x007F: return "WM_GETICON";
4177 case 0x0080: return "WM_SETICON";
4180 case 0x0081: return "WM_NCCREATE";
4181 case 0x0082: return "WM_NCDESTROY";
4182 case 0x0083: return "WM_NCCALCSIZE";
4183 case 0x0084: return "WM_NCHITTEST";
4184 case 0x0085: return "WM_NCPAINT";
4185 case 0x0086: return "WM_NCACTIVATE";
4186 case 0x0087: return "WM_GETDLGCODE";
4187 case 0x00A0: return "WM_NCMOUSEMOVE";
4188 case 0x00A1: return "WM_NCLBUTTONDOWN";
4189 case 0x00A2: return "WM_NCLBUTTONUP";
4190 case 0x00A3: return "WM_NCLBUTTONDBLCLK";
4191 case 0x00A4: return "WM_NCRBUTTONDOWN";
4192 case 0x00A5: return "WM_NCRBUTTONUP";
4193 case 0x00A6: return "WM_NCRBUTTONDBLCLK";
4194 case 0x00A7: return "WM_NCMBUTTONDOWN";
4195 case 0x00A8: return "WM_NCMBUTTONUP";
4196 case 0x00A9: return "WM_NCMBUTTONDBLCLK";
4197 case 0x0100: return "WM_KEYDOWN";
4198 case 0x0101: return "WM_KEYUP";
4199 case 0x0102: return "WM_CHAR";
4200 case 0x0103: return "WM_DEADCHAR";
4201 case 0x0104: return "WM_SYSKEYDOWN";
4202 case 0x0105: return "WM_SYSKEYUP";
4203 case 0x0106: return "WM_SYSCHAR";
4204 case 0x0107: return "WM_SYSDEADCHAR";
4205 case 0x0108: return "WM_KEYLAST";
4208 case 0x010D: return "WM_IME_STARTCOMPOSITION";
4209 case 0x010E: return "WM_IME_ENDCOMPOSITION";
4210 case 0x010F: return "WM_IME_COMPOSITION";
4213 case 0x0110: return "WM_INITDIALOG";
4214 case 0x0111: return "WM_COMMAND";
4215 case 0x0112: return "WM_SYSCOMMAND";
4216 case 0x0113: return "WM_TIMER";
4217 case 0x0114: return "WM_HSCROLL";
4218 case 0x0115: return "WM_VSCROLL";
4219 case 0x0116: return "WM_INITMENU";
4220 case 0x0117: return "WM_INITMENUPOPUP";
4221 case 0x011F: return "WM_MENUSELECT";
4222 case 0x0120: return "WM_MENUCHAR";
4223 case 0x0121: return "WM_ENTERIDLE";
4224 case 0x0200: return "WM_MOUSEMOVE";
4225 case 0x0201: return "WM_LBUTTONDOWN";
4226 case 0x0202: return "WM_LBUTTONUP";
4227 case 0x0203: return "WM_LBUTTONDBLCLK";
4228 case 0x0204: return "WM_RBUTTONDOWN";
4229 case 0x0205: return "WM_RBUTTONUP";
4230 case 0x0206: return "WM_RBUTTONDBLCLK";
4231 case 0x0207: return "WM_MBUTTONDOWN";
4232 case 0x0208: return "WM_MBUTTONUP";
4233 case 0x0209: return "WM_MBUTTONDBLCLK";
4234 case 0x020A: return "WM_MOUSEWHEEL";
4235 case 0x0210: return "WM_PARENTNOTIFY";
4236 case 0x0211: return "WM_ENTERMENULOOP";
4237 case 0x0212: return "WM_EXITMENULOOP";
4240 case 0x0213: return "WM_NEXTMENU";
4241 case 0x0214: return "WM_SIZING";
4242 case 0x0215: return "WM_CAPTURECHANGED";
4243 case 0x0216: return "WM_MOVING";
4244 case 0x0218: return "WM_POWERBROADCAST";
4245 case 0x0219: return "WM_DEVICECHANGE";
4248 case 0x0220: return "WM_MDICREATE";
4249 case 0x0221: return "WM_MDIDESTROY";
4250 case 0x0222: return "WM_MDIACTIVATE";
4251 case 0x0223: return "WM_MDIRESTORE";
4252 case 0x0224: return "WM_MDINEXT";
4253 case 0x0225: return "WM_MDIMAXIMIZE";
4254 case 0x0226: return "WM_MDITILE";
4255 case 0x0227: return "WM_MDICASCADE";
4256 case 0x0228: return "WM_MDIICONARRANGE";
4257 case 0x0229: return "WM_MDIGETACTIVE";
4258 case 0x0230: return "WM_MDISETMENU";
4259 case 0x0233: return "WM_DROPFILES";
4262 case 0x0281: return "WM_IME_SETCONTEXT";
4263 case 0x0282: return "WM_IME_NOTIFY";
4264 case 0x0283: return "WM_IME_CONTROL";
4265 case 0x0284: return "WM_IME_COMPOSITIONFULL";
4266 case 0x0285: return "WM_IME_SELECT";
4267 case 0x0286: return "WM_IME_CHAR";
4268 case 0x0290: return "WM_IME_KEYDOWN";
4269 case 0x0291: return "WM_IME_KEYUP";
4272 case 0x0300: return "WM_CUT";
4273 case 0x0301: return "WM_COPY";
4274 case 0x0302: return "WM_PASTE";
4275 case 0x0303: return "WM_CLEAR";
4276 case 0x0304: return "WM_UNDO";
4277 case 0x0305: return "WM_RENDERFORMAT";
4278 case 0x0306: return "WM_RENDERALLFORMATS";
4279 case 0x0307: return "WM_DESTROYCLIPBOARD";
4280 case 0x0308: return "WM_DRAWCLIPBOARD";
4281 case 0x0309: return "WM_PAINTCLIPBOARD";
4282 case 0x030A: return "WM_VSCROLLCLIPBOARD";
4283 case 0x030B: return "WM_SIZECLIPBOARD";
4284 case 0x030C: return "WM_ASKCBFORMATNAME";
4285 case 0x030D: return "WM_CHANGECBCHAIN";
4286 case 0x030E: return "WM_HSCROLLCLIPBOARD";
4287 case 0x030F: return "WM_QUERYNEWPALETTE";
4288 case 0x0310: return "WM_PALETTEISCHANGING";
4289 case 0x0311: return "WM_PALETTECHANGED";
4292 // common controls messages - although they're not strictly speaking
4293 // standard, it's nice to decode them nevertheless
4296 case 0x1000 + 0: return "LVM_GETBKCOLOR";
4297 case 0x1000 + 1: return "LVM_SETBKCOLOR";
4298 case 0x1000 + 2: return "LVM_GETIMAGELIST";
4299 case 0x1000 + 3: return "LVM_SETIMAGELIST";
4300 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
4301 case 0x1000 + 5: return "LVM_GETITEMA";
4302 case 0x1000 + 75: return "LVM_GETITEMW";
4303 case 0x1000 + 6: return "LVM_SETITEMA";
4304 case 0x1000 + 76: return "LVM_SETITEMW";
4305 case 0x1000 + 7: return "LVM_INSERTITEMA";
4306 case 0x1000 + 77: return "LVM_INSERTITEMW";
4307 case 0x1000 + 8: return "LVM_DELETEITEM";
4308 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
4309 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
4310 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
4311 case 0x1000 + 12: return "LVM_GETNEXTITEM";
4312 case 0x1000 + 13: return "LVM_FINDITEMA";
4313 case 0x1000 + 83: return "LVM_FINDITEMW";
4314 case 0x1000 + 14: return "LVM_GETITEMRECT";
4315 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
4316 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
4317 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
4318 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
4319 case 0x1000 + 18: return "LVM_HITTEST";
4320 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
4321 case 0x1000 + 20: return "LVM_SCROLL";
4322 case 0x1000 + 21: return "LVM_REDRAWITEMS";
4323 case 0x1000 + 22: return "LVM_ARRANGE";
4324 case 0x1000 + 23: return "LVM_EDITLABELA";
4325 case 0x1000 + 118: return "LVM_EDITLABELW";
4326 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
4327 case 0x1000 + 25: return "LVM_GETCOLUMNA";
4328 case 0x1000 + 95: return "LVM_GETCOLUMNW";
4329 case 0x1000 + 26: return "LVM_SETCOLUMNA";
4330 case 0x1000 + 96: return "LVM_SETCOLUMNW";
4331 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
4332 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
4333 case 0x1000 + 28: return "LVM_DELETECOLUMN";
4334 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
4335 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
4336 case 0x1000 + 31: return "LVM_GETHEADER";
4337 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
4338 case 0x1000 + 34: return "LVM_GETVIEWRECT";
4339 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
4340 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
4341 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
4342 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
4343 case 0x1000 + 39: return "LVM_GETTOPINDEX";
4344 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
4345 case 0x1000 + 41: return "LVM_GETORIGIN";
4346 case 0x1000 + 42: return "LVM_UPDATE";
4347 case 0x1000 + 43: return "LVM_SETITEMSTATE";
4348 case 0x1000 + 44: return "LVM_GETITEMSTATE";
4349 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
4350 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
4351 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
4352 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
4353 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
4354 case 0x1000 + 48: return "LVM_SORTITEMS";
4355 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
4356 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
4357 case 0x1000 + 51: return "LVM_GETITEMSPACING";
4358 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
4359 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
4360 case 0x1000 + 53: return "LVM_SETICONSPACING";
4361 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
4362 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
4363 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
4364 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
4365 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
4366 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
4367 case 0x1000 + 60: return "LVM_SETHOTITEM";
4368 case 0x1000 + 61: return "LVM_GETHOTITEM";
4369 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
4370 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
4371 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
4372 case 0x1000 + 65: return "LVM_SETWORKAREA";
4375 case 0x1100 + 0: return "TVM_INSERTITEMA";
4376 case 0x1100 + 50: return "TVM_INSERTITEMW";
4377 case 0x1100 + 1: return "TVM_DELETEITEM";
4378 case 0x1100 + 2: return "TVM_EXPAND";
4379 case 0x1100 + 4: return "TVM_GETITEMRECT";
4380 case 0x1100 + 5: return "TVM_GETCOUNT";
4381 case 0x1100 + 6: return "TVM_GETINDENT";
4382 case 0x1100 + 7: return "TVM_SETINDENT";
4383 case 0x1100 + 8: return "TVM_GETIMAGELIST";
4384 case 0x1100 + 9: return "TVM_SETIMAGELIST";
4385 case 0x1100 + 10: return "TVM_GETNEXTITEM";
4386 case 0x1100 + 11: return "TVM_SELECTITEM";
4387 case 0x1100 + 12: return "TVM_GETITEMA";
4388 case 0x1100 + 62: return "TVM_GETITEMW";
4389 case 0x1100 + 13: return "TVM_SETITEMA";
4390 case 0x1100 + 63: return "TVM_SETITEMW";
4391 case 0x1100 + 14: return "TVM_EDITLABELA";
4392 case 0x1100 + 65: return "TVM_EDITLABELW";
4393 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
4394 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
4395 case 0x1100 + 17: return "TVM_HITTEST";
4396 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
4397 case 0x1100 + 19: return "TVM_SORTCHILDREN";
4398 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
4399 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
4400 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
4401 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
4402 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
4403 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
4404 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
4407 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
4408 case 0x1200 + 1: return "HDM_INSERTITEMA";
4409 case 0x1200 + 10: return "HDM_INSERTITEMW";
4410 case 0x1200 + 2: return "HDM_DELETEITEM";
4411 case 0x1200 + 3: return "HDM_GETITEMA";
4412 case 0x1200 + 11: return "HDM_GETITEMW";
4413 case 0x1200 + 4: return "HDM_SETITEMA";
4414 case 0x1200 + 12: return "HDM_SETITEMW";
4415 case 0x1200 + 5: return "HDM_LAYOUT";
4416 case 0x1200 + 6: return "HDM_HITTEST";
4417 case 0x1200 + 7: return "HDM_GETITEMRECT";
4418 case 0x1200 + 8: return "HDM_SETIMAGELIST";
4419 case 0x1200 + 9: return "HDM_GETIMAGELIST";
4420 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
4421 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
4422 case 0x1200 + 17: return "HDM_GETORDERARRAY";
4423 case 0x1200 + 18: return "HDM_SETORDERARRAY";
4424 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
4427 case 0x1300 + 2: return "TCM_GETIMAGELIST";
4428 case 0x1300 + 3: return "TCM_SETIMAGELIST";
4429 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
4430 case 0x1300 + 5: return "TCM_GETITEMA";
4431 case 0x1300 + 60: return "TCM_GETITEMW";
4432 case 0x1300 + 6: return "TCM_SETITEMA";
4433 case 0x1300 + 61: return "TCM_SETITEMW";
4434 case 0x1300 + 7: return "TCM_INSERTITEMA";
4435 case 0x1300 + 62: return "TCM_INSERTITEMW";
4436 case 0x1300 + 8: return "TCM_DELETEITEM";
4437 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
4438 case 0x1300 + 10: return "TCM_GETITEMRECT";
4439 case 0x1300 + 11: return "TCM_GETCURSEL";
4440 case 0x1300 + 12: return "TCM_SETCURSEL";
4441 case 0x1300 + 13: return "TCM_HITTEST";
4442 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
4443 case 0x1300 + 40: return "TCM_ADJUSTRECT";
4444 case 0x1300 + 41: return "TCM_SETITEMSIZE";
4445 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
4446 case 0x1300 + 43: return "TCM_SETPADDING";
4447 case 0x1300 + 44: return "TCM_GETROWCOUNT";
4448 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
4449 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
4450 case 0x1300 + 47: return "TCM_GETCURFOCUS";
4451 case 0x1300 + 48: return "TCM_SETCURFOCUS";
4452 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
4453 case 0x1300 + 50: return "TCM_DESELECTALL";
4456 case WM_USER
+1: return "TB_ENABLEBUTTON";
4457 case WM_USER
+2: return "TB_CHECKBUTTON";
4458 case WM_USER
+3: return "TB_PRESSBUTTON";
4459 case WM_USER
+4: return "TB_HIDEBUTTON";
4460 case WM_USER
+5: return "TB_INDETERMINATE";
4461 case WM_USER
+9: return "TB_ISBUTTONENABLED";
4462 case WM_USER
+10: return "TB_ISBUTTONCHECKED";
4463 case WM_USER
+11: return "TB_ISBUTTONPRESSED";
4464 case WM_USER
+12: return "TB_ISBUTTONHIDDEN";
4465 case WM_USER
+13: return "TB_ISBUTTONINDETERMINATE";
4466 case WM_USER
+17: return "TB_SETSTATE";
4467 case WM_USER
+18: return "TB_GETSTATE";
4468 case WM_USER
+19: return "TB_ADDBITMAP";
4469 case WM_USER
+20: return "TB_ADDBUTTONS";
4470 case WM_USER
+21: return "TB_INSERTBUTTON";
4471 case WM_USER
+22: return "TB_DELETEBUTTON";
4472 case WM_USER
+23: return "TB_GETBUTTON";
4473 case WM_USER
+24: return "TB_BUTTONCOUNT";
4474 case WM_USER
+25: return "TB_COMMANDTOINDEX";
4475 case WM_USER
+26: return "TB_SAVERESTOREA";
4476 case WM_USER
+76: return "TB_SAVERESTOREW";
4477 case WM_USER
+27: return "TB_CUSTOMIZE";
4478 case WM_USER
+28: return "TB_ADDSTRINGA";
4479 case WM_USER
+77: return "TB_ADDSTRINGW";
4480 case WM_USER
+29: return "TB_GETITEMRECT";
4481 case WM_USER
+30: return "TB_BUTTONSTRUCTSIZE";
4482 case WM_USER
+31: return "TB_SETBUTTONSIZE";
4483 case WM_USER
+32: return "TB_SETBITMAPSIZE";
4484 case WM_USER
+33: return "TB_AUTOSIZE";
4485 case WM_USER
+35: return "TB_GETTOOLTIPS";
4486 case WM_USER
+36: return "TB_SETTOOLTIPS";
4487 case WM_USER
+37: return "TB_SETPARENT";
4488 case WM_USER
+39: return "TB_SETROWS";
4489 case WM_USER
+40: return "TB_GETROWS";
4490 case WM_USER
+42: return "TB_SETCMDID";
4491 case WM_USER
+43: return "TB_CHANGEBITMAP";
4492 case WM_USER
+44: return "TB_GETBITMAP";
4493 case WM_USER
+45: return "TB_GETBUTTONTEXTA";
4494 case WM_USER
+75: return "TB_GETBUTTONTEXTW";
4495 case WM_USER
+46: return "TB_REPLACEBITMAP";
4496 case WM_USER
+47: return "TB_SETINDENT";
4497 case WM_USER
+48: return "TB_SETIMAGELIST";
4498 case WM_USER
+49: return "TB_GETIMAGELIST";
4499 case WM_USER
+50: return "TB_LOADIMAGES";
4500 case WM_USER
+51: return "TB_GETRECT";
4501 case WM_USER
+52: return "TB_SETHOTIMAGELIST";
4502 case WM_USER
+53: return "TB_GETHOTIMAGELIST";
4503 case WM_USER
+54: return "TB_SETDISABLEDIMAGELIST";
4504 case WM_USER
+55: return "TB_GETDISABLEDIMAGELIST";
4505 case WM_USER
+56: return "TB_SETSTYLE";
4506 case WM_USER
+57: return "TB_GETSTYLE";
4507 case WM_USER
+58: return "TB_GETBUTTONSIZE";
4508 case WM_USER
+59: return "TB_SETBUTTONWIDTH";
4509 case WM_USER
+60: return "TB_SETMAXTEXTROWS";
4510 case WM_USER
+61: return "TB_GETTEXTROWS";
4511 case WM_USER
+41: return "TB_GETBITMAPFLAGS";
4516 static char s_szBuf
[128];
4517 sprintf(s_szBuf
, "<unknown message = %d>", message
);
4521 #endif //__WXDEBUG__
4523 static void TranslateKbdEventToMouse(wxWindow
*win
, int *x
, int *y
, WPARAM
*flags
)
4525 // construct the key mask
4526 WPARAM
& fwKeys
= *flags
;
4528 fwKeys
= MK_RBUTTON
;
4529 if ( wxIsCtrlDown() )
4530 fwKeys
|= MK_CONTROL
;
4531 if ( wxIsShiftDown() )
4534 // simulate right mouse button click
4535 DWORD dwPos
= ::GetMessagePos();
4536 *x
= GET_X_LPARAM(dwPos
);
4537 *y
= GET_Y_LPARAM(dwPos
);
4539 win
->ScreenToClient(x
, y
);
4542 static TEXTMETRIC
wxGetTextMetrics(const wxWindow
*win
)
4546 HWND hwnd
= GetHwndOf(win
);
4547 HDC hdc
= ::GetDC(hwnd
);
4549 #if !wxDIALOG_UNIT_COMPATIBILITY
4550 // and select the current font into it
4551 HFONT hfont
= GetHfontOf(win
->GetFont());
4554 hfont
= (HFONT
)::SelectObject(hdc
, hfont
);
4558 // finally retrieve the text metrics from it
4559 GetTextMetrics(hdc
, &tm
);
4561 #if !wxDIALOG_UNIT_COMPATIBILITY
4565 (void)::SelectObject(hdc
, hfont
);
4569 ::ReleaseDC(hwnd
, hdc
);
4574 // Find the wxWindow at the current mouse position, returning the mouse
4576 wxWindow
* wxFindWindowAtPointer(wxPoint
& WXUNUSED(pt
))
4578 return wxFindWindowAtPoint(wxGetMousePosition());
4581 wxWindow
* wxFindWindowAtPoint(const wxPoint
& pt
)
4586 HWND hWndHit
= ::WindowFromPoint(pt2
);
4588 wxWindow
* win
= wxFindWinFromHandle((WXHWND
) hWndHit
) ;
4589 HWND hWnd
= hWndHit
;
4591 // Try to find a window with a wxWindow associated with it
4592 while (!win
&& (hWnd
!= 0))
4594 hWnd
= ::GetParent(hWnd
);
4595 win
= wxFindWinFromHandle((WXHWND
) hWnd
) ;
4600 // Get the current mouse position.
4601 wxPoint
wxGetMousePosition()
4604 GetCursorPos( & pt
);
4605 return wxPoint(pt
.x
, pt
.y
);