X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/98ebf9194b9211a1ddd244083383bd8a4469b7ed..6d50049a5c4a04f10df683482b51e10c2d65ef84:/src/msw/window.cpp diff --git a/src/msw/window.cpp b/src/msw/window.cpp index 50d4d88eb7..75167901ab 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -93,6 +93,7 @@ #include "wx/notebook.h" #include "wx/listctrl.h" +#include "wx/dynlib.h" #include @@ -119,7 +120,7 @@ #endif #endif -#if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) +#if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) && wxUSE_DYNLIB_CLASS #define HAVE_TRACKMOUSEEVENT #endif // everything needed for TrackMouseEvent() @@ -802,7 +803,30 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor) // don't "overwrite" busy cursor if ( m_cursor.Ok() && !wxIsBusy() ) { - ::SetCursor(GetHcursorOf(m_cursor)); + // normally we should change the cursor only if it's over this window + // but we should do it always if we capture the mouse currently + bool set = HasCapture(); + if ( !set ) + { + HWND hWnd = GetHwnd(); + + POINT point; +#ifdef __WXWINCE__ + ::GetCursorPosWinCE(&point); +#else + ::GetCursorPos(&point); +#endif + + RECT rect = wxGetWindowRect(hWnd); + + set = ::PtInRect(&rect, point) != 0; + } + + if ( set ) + { + ::SetCursor(GetHcursorOf(m_cursor)); + } + //else: will be set later when the mouse enters this window } return true; @@ -1539,9 +1563,13 @@ void wxWindowMSW::Update() // drag and drop // --------------------------------------------------------------------------- +#if wxUSE_DRAG_AND_DROP || !defined(__WXWINCE__) + +#if wxUSE_STATBOX + // we need to lower the sibling static boxes so controls contained within can be // a drop target -static inline void AdjustStaticBoxZOrder(wxWindow *parent) +static void AdjustStaticBoxZOrder(wxWindow *parent) { // no sibling static boxes if we have no parent (ie TLW) if ( !parent ) @@ -1560,6 +1588,16 @@ static inline void AdjustStaticBoxZOrder(wxWindow *parent) } } +#else // !wxUSE_STATBOX + +static inline void AdjustStaticBoxZOrder(wxWindow * WXUNUSED(parent)) +{ +} + +#endif // wxUSE_STATBOX/!wxUSE_STATBOX + +#endif // drag and drop is used + #if wxUSE_DRAG_AND_DROP void wxWindowMSW::SetDropTarget(wxDropTarget *pDropTarget) { @@ -1701,6 +1739,13 @@ void wxWindowMSW::DoGetPosition(int *x, int *y) const // children, not for the dialogs/frames if ( !IsTopLevel() ) { + if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft ) + { + // In RTL mode, we want the logical left x-coordinate, + // which would be the physical right x-coordinate. + point.x = rect.right; + } + // Since we now have the absolute screen coords, if there's a // parent we must subtract its top left corner if ( parent ) @@ -2133,10 +2178,13 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) switch ( msg->wParam ) { case VK_TAB: - if ( lDlgCode & DLGC_WANTTAB ) { + if ( (lDlgCode & DLGC_WANTTAB) && !bCtrlDown ) + { + // let the control have the TAB bProcess = false; } - else { + else // use it for navigation + { // Ctrl-Tab cycles thru notebook pages bWindowChange = bCtrlDown; bForward = !bShiftDown; @@ -2166,9 +2214,9 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) // we treat PageUp/Dn as arrows because chances are that // a control which needs arrows also needs them for // navigation (e.g. wxTextCtrl, wxListCtrl, ...) - if ( (lDlgCode & DLGC_WANTARROWS) || !bCtrlDown ) + if ( (lDlgCode & DLGC_WANTARROWS) && !bCtrlDown ) bProcess = false; - else + else // OTOH Ctrl-PageUp/Dn works as [Shift-]Ctrl-Tab bWindowChange = true; break; @@ -2623,7 +2671,8 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #ifdef HAVE_TRACKMOUSEEVENT case WM_MOUSELEAVE: - // filter out excess WM_MOUSELEAVE events sent after PopupMenu() (on XP at least) + // filter out excess WM_MOUSELEAVE events sent after PopupMenu() + // (on XP at least) if ( m_mouseInWindow ) { GenerateMouseLeave(); @@ -2815,12 +2864,12 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif // defined(WM_DRAWITEM) case WM_GETDLGCODE: - if ( !IsOfStandardClass() ) + if ( !IsOfStandardClass() || HasFlag(wxWANTS_CHARS) ) { // we always want to get the char events rc.result = DLGC_WANTCHARS; - if ( GetWindowStyleFlag() & wxWANTS_CHARS ) + if ( HasFlag(wxWANTS_CHARS) ) { // in fact, we want everything rc.result |= DLGC_WANTARROWS | @@ -3943,6 +3992,19 @@ bool wxWindowMSW::HandlePower(WXWPARAM WXUNUSED_IN_WINCE(wParam), #endif } +bool wxWindowMSW::IsDoubleBuffered() const +{ + for ( const wxWindowMSW *wnd = this; + wnd && !wnd->IsTopLevel(); wnd = + wnd->GetParent() ) + { + if ( ::GetWindowLong(GetHwndOf(wnd), GWL_EXSTYLE) & WS_EX_COMPOSITED ) + return true; + } + + return false; +} + // --------------------------------------------------------------------------- // owner drawn stuff // --------------------------------------------------------------------------- @@ -4358,7 +4420,7 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event) bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) { - wxDCTemp dc(hdc); + wxDCTemp dc(hdc, GetClientSize()); dc.SetHDC(hdc); dc.SetWindow((wxWindow *)this); @@ -4461,11 +4523,37 @@ WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC, WXHWND hWndToPaint) return 0; } -bool wxWindowMSW::HandlePrintClient(WXHDC WXUNUSED(hDC)) +bool wxWindowMSW::HandlePrintClient(WXHDC hDC) { - // TODO: handle wxBG_STYLE_CUSTOM and/or wxBG_STYLE_COLOUR here so when - // DrawParentThemeBackground() from uxtheme.dll is called we don't get - // the default background e.g. the border when custom drawing buttons + // we receive this message when DrawThemeParentBackground() is + // called from def window proc of several controls under XP and we + // must draw properly themed background here + // + // note that naively I'd expect filling the client rect with the + // brush returned by MSWGetBgBrush() work -- but for some reason it + // doesn't and we have to call parents MSWPrintChild() which is + // supposed to call DrawThemeBackground() with appropriate params + // + // also note that in this case lParam == PRF_CLIENT but we're + // clearly expected to paint the background and nothing else! + + if ( IsTopLevel() || InheritsBackgroundColour() ) + return false; + + // sometimes we don't want the parent to handle it at all, instead + // return whatever value this window wants + if ( !MSWShouldPropagatePrintChild() ) + return MSWPrintChild(hDC, (wxWindow *)this); + + for ( wxWindow *win = GetParent(); win; win = win->GetParent() ) + { + if ( win->MSWPrintChild(hDC, (wxWindow *)this) ) + return true; + + if ( win->IsTopLevel() || win->InheritsBackgroundColour() ) + break; + } + return false; } @@ -4872,14 +4960,41 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) m_mouseInWindow = true; #ifdef HAVE_TRACKMOUSEEVENT - WinStruct trackinfo; + typedef BOOL (WINAPI *_TrackMouseEvent_t)(LPTRACKMOUSEEVENT); +#ifdef __WXWINCE__ + static const _TrackMouseEvent_t + s_pfn_TrackMouseEvent = _TrackMouseEvent; +#else // !__WXWINCE__ + static _TrackMouseEvent_t s_pfn_TrackMouseEvent; + static bool s_initDone = false; + if ( !s_initDone ) + { + wxLogNull noLog; - trackinfo.dwFlags = TME_LEAVE; - trackinfo.hwndTrack = GetHwnd(); + wxDynamicLibrary dllComCtl32(_T("comctl32.dll"), wxDL_VERBATIM); + if ( dllComCtl32.IsLoaded() ) + { + s_pfn_TrackMouseEvent = (_TrackMouseEvent_t) + dllComCtl32.GetSymbol(_T("_TrackMouseEvent")); + } + + s_initDone = true; + + // notice that it's ok to unload comctl32.dll here as it won't + // be really unloaded, being still in use because we link to it + // statically too + } + + if ( s_pfn_TrackMouseEvent ) +#endif // __WXWINCE__/!__WXWINCE__ + { + WinStruct trackinfo; + + trackinfo.dwFlags = TME_LEAVE; + trackinfo.hwndTrack = GetHwnd(); - // Use the commctrl.h _TrackMouseEvent(), which will call the real - // TrackMouseEvent() if available or emulate it - _TrackMouseEvent(&trackinfo); + (*s_pfn_TrackMouseEvent)(&trackinfo); + } #endif // HAVE_TRACKMOUSEEVENT wxMouseEvent event(wxEVT_ENTER_WINDOW); @@ -4889,7 +5004,7 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) } } #ifdef HAVE_TRACKMOUSEEVENT - else + else // mouse not in window { // Check if we need to send a LEAVE event // Windows doesn't send WM_MOUSELEAVE if the mouse has been captured so @@ -5654,13 +5769,26 @@ WXWORD wxCharCodeWXToMSW(int wxk, bool *isVirtual) return vk; } +#ifndef SM_SWAPBUTTON + #define SM_SWAPBUTTON 23 +#endif + // small helper for wxGetKeyState() and wxGetMouseState() static inline bool wxIsKeyDown(WXWORD vk) { + switch (vk) + { + case VK_LBUTTON: + if (GetSystemMetrics(SM_SWAPBUTTON)) vk = VK_RBUTTON; + break; + case VK_RBUTTON: + if (GetSystemMetrics(SM_SWAPBUTTON)) vk = VK_LBUTTON; + break; + } // the low order bit indicates whether the key was pressed since the last // call and the high order one indicates whether it is down right now and // we only want that one - return (::GetAsyncKeyState(vk) & (1<<15)) != 0; + return (GetAsyncKeyState(vk) & (1<<15)) != 0; } bool wxGetKeyState(wxKeyCode key) @@ -5680,7 +5808,7 @@ bool wxGetKeyState(wxKeyCode key) // low order bit means LED is highlighted and high order one means the // key is down; for compatibility with the other ports return true if // either one is set - return ::GetKeyState(vk) != 0; + return GetKeyState(vk) != 0; } else // normal key