X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/214875504e4f16bdf2f492d82bd55454e830a5f5..e3276230de335908f70232b2a5ede43665bd8d9d:/src/msw/window.cpp?ds=inline diff --git a/src/msw/window.cpp b/src/msw/window.cpp index 0666271639..7dfd87df99 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -79,6 +79,7 @@ #endif #include "wx/msw/private.h" +#include "wx/msw/dcclient.h" #if wxUSE_TOOLTIPS #include "wx/tooltip.h" @@ -179,8 +180,8 @@ // --------------------------------------------------------------------------- #if wxUSE_MENUS_NATIVE -wxMenu *wxCurrentPopupMenu = NULL; -#endif // wxUSE_MENUS_NATIVE +extern wxMenu *wxCurrentPopupMenu; +#endif #ifdef __WXWINCE__ extern wxChar *wxCanvasClassName; @@ -211,6 +212,13 @@ WX_DECLARE_HASH_MAP(int, wxWindow::MSWMessageHandler, static MSWMessageHandlers gs_messageHandlers; +// hash containing all our windows, it uses HWND keys and wxWindow* values +WX_DECLARE_HASH_MAP(HWND, wxWindow *, + wxPointerHash, wxPointerEqual, + WindowHandles); + +static WindowHandles gs_windowHandles; + // --------------------------------------------------------------------------- // private functions // --------------------------------------------------------------------------- @@ -226,7 +234,6 @@ LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, void wxRemoveHandleAssociation(wxWindowMSW *win); extern void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win); -wxWindow *wxFindWinFromHandle(WXHWND hWnd); // get the text metrics for the current font static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win); @@ -523,8 +530,6 @@ void wxWindowMSW::Init() m_mouseInWindow = false; m_lastKeydownProcessed = false; - m_frozenness = 0; - m_hWnd = 0; m_hDWP = 0; @@ -711,24 +716,34 @@ bool wxWindowMSW::Show(bool show) ::ShowWindow(hWnd, show ? SW_SHOW : SW_HIDE); } + if ( IsFrozen() ) + { + // DoFreeze/DoThaw don't do anything if the window is not shown, so + // we have to call them from here now + if ( show ) + DoFreeze(); + else + DoThaw(); + } + return true; } bool wxWindowMSW::MSWShowWithEffect(bool show, wxShowEffect effect, - unsigned timeout, - wxDirection dir) + unsigned timeout) { + if ( !wxWindowBase::Show(show) ) + return false; + typedef BOOL (WINAPI *AnimateWindow_t)(HWND, DWORD, DWORD); static AnimateWindow_t s_pfnAnimateWindow = NULL; static bool s_initDone = false; if ( !s_initDone ) { - wxLogNull noLog; - - wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM); + wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); wxDL_INIT_FUNC(s_pfn, AnimateWindow, dllUser32); s_initDone = true; @@ -746,16 +761,39 @@ wxWindowMSW::MSWShowWithEffect(bool show, timeout = 200; // this is the default animation timeout, per MSDN DWORD dwFlags = show ? 0 : AW_HIDE; - bool needsDir = false; + switch ( effect ) { - case wxSHOW_EFFECT_ROLL: - needsDir = true; + case wxSHOW_EFFECT_ROLL_TO_LEFT: + dwFlags |= AW_HOR_NEGATIVE; + break; + + case wxSHOW_EFFECT_ROLL_TO_RIGHT: + dwFlags |= AW_HOR_POSITIVE; break; - case wxSHOW_EFFECT_SLIDE: - needsDir = true; - dwFlags |= AW_SLIDE; + case wxSHOW_EFFECT_ROLL_TO_TOP: + dwFlags |= AW_VER_NEGATIVE; + break; + + case wxSHOW_EFFECT_ROLL_TO_BOTTOM: + dwFlags |= AW_VER_POSITIVE; + break; + + case wxSHOW_EFFECT_SLIDE_TO_LEFT: + dwFlags |= AW_SLIDE | AW_HOR_NEGATIVE; + break; + + case wxSHOW_EFFECT_SLIDE_TO_RIGHT: + dwFlags |= AW_SLIDE | AW_HOR_POSITIVE; + break; + + case wxSHOW_EFFECT_SLIDE_TO_TOP: + dwFlags |= AW_SLIDE | AW_VER_NEGATIVE; + break; + + case wxSHOW_EFFECT_SLIDE_TO_BOTTOM: + dwFlags |= AW_SLIDE | AW_VER_POSITIVE; break; case wxSHOW_EFFECT_BLEND: @@ -776,38 +814,6 @@ wxWindowMSW::MSWShowWithEffect(bool show, return false; } - if ( needsDir ) - { - switch ( dir ) - { - case wxTOP: - dwFlags |= AW_VER_NEGATIVE; - break; - - case wxBOTTOM: - dwFlags |= AW_VER_POSITIVE; - break; - - case wxLEFT: - dwFlags |= AW_HOR_NEGATIVE; - break; - - case wxRIGHT: - dwFlags |= AW_HOR_POSITIVE; - break; - - default: - wxFAIL_MSG( _T("unknown window effect direction") ); - return false; - } - } - else // animation effect which doesn't need the direction - { - wxASSERT_MSG( dir == wxBOTTOM, - _T("non-default direction used unnecessarily") ); - } - - if ( !(*s_pfnAnimateWindow)(GetHwnd(), timeout, dwFlags) ) { wxLogLastError(_T("AnimateWindow")); @@ -851,7 +857,7 @@ void wxWindowMSW::DoReleaseMouse() /* static */ wxWindow *wxWindowBase::GetCapture() { HWND hwnd = ::GetCapture(); - return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL; + return hwnd ? wxFindWinFromHandle(hwnd) : NULL; } bool wxWindowMSW::SetFont(const wxFont& font) @@ -865,7 +871,11 @@ bool wxWindowMSW::SetFont(const wxFont& font) HWND hWnd = GetHwnd(); if ( hWnd != 0 ) { - WXHANDLE hFont = m_font.GetResourceHandle(); + // note the use of GetFont() instead of m_font: our own font could have + // just been reset and in this case we need to change the font used by + // the native window to the default for this class, i.e. exactly what + // GetFont() returns + WXHANDLE hFont = GetFont().GetResourceHandle(); wxASSERT_MSG( hFont, wxT("should have valid font") ); @@ -1190,6 +1200,8 @@ void wxWindowMSW::SubclassWin(WXHWND hWnd) HWND hwnd = (HWND)hWnd; wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") ); + SetHWND(hWnd); + wxAssociateWinWithHandle(hwnd, this); m_oldWndProc = (WXFARPROC)wxGetWindowProc((HWND)hWnd); @@ -1211,7 +1223,7 @@ void wxWindowMSW::SubclassWin(WXHWND hWnd) // we're officially created now, send the event wxWindowCreateEvent event((wxWindow *)this); - (void)GetEventHandler()->ProcessEvent(event); + (void)HandleWindowEvent(event); } void wxWindowMSW::UnsubclassWin() @@ -1248,7 +1260,7 @@ void wxWindowMSW::AssociateHandle(WXWidget handle) WXHWND wxhwnd = (WXHWND)handle; - SetHWND(wxhwnd); + // this also calls SetHWND(wxhwnd) SubclassWin(wxhwnd); } @@ -1573,7 +1585,7 @@ void wxWindowMSW::OnInternalIdle() } #endif // !HAVE_TRACKMOUSEEVENT - if (wxUpdateUIEvent::CanUpdate(this) && IsShown()) + if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen()) UpdateWindowUI(wxUPDATE_UI_FROMIDLE); } @@ -1605,30 +1617,24 @@ static inline void SendSetRedraw(HWND hwnd, bool on) #endif } -void wxWindowMSW::Freeze() +void wxWindowMSW::DoFreeze() { - if ( !m_frozenness++ ) - { - if ( IsShown() ) - SendSetRedraw(GetHwnd(), false); - } + if ( !IsShown() ) + return; // no point in freezing hidden window + + SendSetRedraw(GetHwnd(), false); } -void wxWindowMSW::Thaw() +void wxWindowMSW::DoThaw() { - wxASSERT_MSG( m_frozenness > 0, _T("Thaw() without matching Freeze()") ); + if ( !IsShown() ) + return; // hidden windows aren't frozen by DoFreeze - if ( --m_frozenness == 0 ) - { - if ( IsShown() ) - { - SendSetRedraw(GetHwnd(), true); + SendSetRedraw(GetHwnd(), true); - // we need to refresh everything or otherwise the invalidated area - // is not going to be repainted - Refresh(); - } - } + // we need to refresh everything or otherwise the invalidated area + // is not going to be repainted + Refresh(); } void wxWindowMSW::Refresh(bool eraseBack, const wxRect *rect) @@ -2139,19 +2145,19 @@ int wxWindowMSW::GetCharWidth() const void wxWindowMSW::GetTextExtent(const wxString& string, int *x, int *y, int *descent, int *externalLeading, - const wxFont *theFont) const + const wxFont *fontToUse) const { - wxASSERT_MSG( !theFont || theFont->Ok(), + wxASSERT_MSG( !fontToUse || fontToUse->Ok(), _T("invalid font in GetTextExtent()") ); - wxFont fontToUse; - if (theFont) - fontToUse = *theFont; + HFONT hfontToUse; + if ( fontToUse ) + hfontToUse = GetHfontOf(*fontToUse); else - fontToUse = GetFont(); + hfontToUse = GetHfontOf(GetFont()); WindowHDC hdc(GetHwnd()); - SelectInHDC selectFont(hdc, GetHfontOf(fontToUse)); + SelectInHDC selectFont(hdc, hfontToUse); SIZE sizeRect; TEXTMETRIC tm; @@ -2218,7 +2224,6 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) point.x = x; point.y = y; ::ClientToScreen(hWnd, &point); - wxCurrentPopupMenu = menu; #if defined(__WXWINCE__) static const UINT flags = 0; #else // !__WXWINCE__ @@ -2247,8 +2252,6 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) // for example) and so we do need to process the event immediately wxYieldForCommandsOnly(); - wxCurrentPopupMenu = NULL; - menu->SetInvokingWindow(NULL); return true; @@ -2364,7 +2367,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) if ( (style & BS_OWNERDRAW) == BS_OWNERDRAW ) { // emulate the button click - btn = wxFindWinFromHandle((WXHWND)msg->hwnd); + btn = wxFindWinFromHandle(msg->hwnd); } bProcess = false; @@ -2433,7 +2436,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) // map Enter presses into button presses on PDAs wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN); event.SetEventObject(this); - if ( GetEventHandler()->ProcessEvent(event) ) + if ( HandleWindowEvent(event) ) return true; #endif // __WXWINCE__ } @@ -2451,7 +2454,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) event.SetFromTab(bFromTab); event.SetEventObject(this); - if ( GetEventHandler()->ProcessEvent(event) ) + if ( HandleWindowEvent(event) ) { // as we don't call IsDialogMessage(), which would take of // this by default, we need to manually send this message @@ -2655,11 +2658,11 @@ LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM w // trace all messages - useful for the debugging #ifdef __WXDEBUG__ wxLogTrace(wxTraceMessages, - wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"), - wxGetMessageName(message), (long)hWnd, (long)wParam, lParam); + wxT("Processing %s(hWnd=%p, wParam=%08lx, lParam=%08lx)"), + wxGetMessageName(message), hWnd, (long)wParam, lParam); #endif // __WXDEBUG__ - wxWindowMSW *wnd = wxFindWinFromHandle((WXHWND) hWnd); + wxWindowMSW *wnd = wxFindWinFromHandle(hWnd); // when we get the first message for the HWND we just created, we associate // it with wxWindow stored in gs_winBeingCreated @@ -2795,11 +2798,11 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l break; case WM_SETFOCUS: - processed = HandleSetFocus((WXHWND)(HWND)wParam); + processed = HandleSetFocus((WXHWND)wParam); break; case WM_KILLFOCUS: - processed = HandleKillFocus((WXHWND)(HWND)wParam); + processed = HandleKillFocus((WXHWND)wParam); break; case WM_PRINTCLIENT: @@ -2944,7 +2947,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt); evtCtx.SetEventObject(this); - if (GetEventHandler()->ProcessEvent(evtCtx)) + if (HandleWindowEvent(evtCtx)) { processed = true; return true; @@ -3021,23 +3024,15 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // for these messages we must return true if process the message #ifdef WM_DRAWITEM case WM_DRAWITEM: - case WM_MEASUREITEM: - { - int idCtrl = (UINT)wParam; - if ( message == WM_DRAWITEM ) - { - processed = MSWOnDrawItem(idCtrl, - (WXDRAWITEMSTRUCT *)lParam); - } - else - { - processed = MSWOnMeasureItem(idCtrl, - (WXMEASUREITEMSTRUCT *)lParam); - } + processed = MSWOnDrawItem(wParam, (WXDRAWITEMSTRUCT *)lParam); + if ( processed ) + rc.result = TRUE; + break; - if ( processed ) - rc.result = TRUE; - } + case WM_MEASUREITEM: + processed = MSWOnMeasureItem(wParam, (WXMEASUREITEMSTRUCT *)lParam); + if ( processed ) + rc.result = TRUE; break; #endif // defined(WM_DRAWITEM) @@ -3178,6 +3173,12 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l break; #endif // wxUSE_HOTKEY + case WM_CUT: + case WM_COPY: + case WM_PASTE: + processed = HandleClipboardEvent(message); + break; + case WM_HSCROLL: case WM_VSCROLL: { @@ -3223,11 +3224,11 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif case WM_PALETTECHANGED: - processed = HandlePaletteChanged((WXHWND) (HWND) wParam); + processed = HandlePaletteChanged((WXHWND)wParam); break; case WM_CAPTURECHANGED: - processed = HandleCaptureChanged((WXHWND) (HWND) lParam); + processed = HandleCaptureChanged((WXHWND)lParam); break; case WM_SETTINGCHANGE: @@ -3239,7 +3240,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l break; case WM_ERASEBKGND: - processed = HandleEraseBkgnd((WXHDC)(HDC)wParam); + processed = HandleEraseBkgnd((WXHDC)wParam); if ( processed ) { // we processed the message, i.e. erased the background @@ -3254,7 +3255,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif case WM_INITDIALOG: - processed = HandleInitDialog((WXHWND)(HWND)wParam); + processed = HandleInitDialog((WXHWND)wParam); if ( processed ) { @@ -3278,7 +3279,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif case WM_SETCURSOR: - processed = HandleSetCursor((WXHWND)(HWND)wParam, + processed = HandleSetCursor((WXHWND)wParam, LOWORD(lParam), // hit test HIWORD(lParam)); // mouse msg @@ -3332,14 +3333,14 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l ); helpEvent.SetEventObject(this); - GetEventHandler()->ProcessEvent(helpEvent); + HandleWindowEvent(helpEvent); #ifndef __WXWINCE__ } else if ( info->iContextType == HELPINFO_MENUITEM ) { wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId); helpEvent.SetEventObject(this); - GetEventHandler()->ProcessEvent(helpEvent); + HandleWindowEvent(helpEvent); } else // unknown help event? @@ -3363,16 +3364,17 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // we could have got an event from our child, reflect it back // to it if this is the case wxWindowMSW *win = NULL; - if ( (WXHWND)wParam != m_hWnd ) + WXHWND hWnd = (WXHWND)wParam; + if ( hWnd != m_hWnd ) { - win = FindItemByHWND((WXHWND)wParam); + win = FindItemByHWND(hWnd); } if ( !win ) win = this; evtCtx.SetEventObject(win); - processed = win->GetEventHandler()->ProcessEvent(evtCtx); + processed = win->HandleWindowEvent(evtCtx); } break; #endif @@ -3417,29 +3419,33 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // now alter the client size making room for drawing a themed border NCCALCSIZE_PARAMS *csparam = NULL; - RECT rect; - if (wParam) + RECT *rect; + if ( wParam ) { - csparam = (NCCALCSIZE_PARAMS*)lParam; - rect = csparam->rgrc[0]; + csparam = (NCCALCSIZE_PARAMS *)lParam; + rect = &csparam->rgrc[0]; } else { - rect = *((RECT*)lParam); + rect = (RECT *)lParam; } - wxUxThemeHandle hTheme((wxWindow *)this, L"EDIT"); + + wxUxThemeHandle hTheme((const wxWindow *)this, L"EDIT"); RECT rcClient = { 0, 0, 0, 0 }; wxClientDC dc((wxWindow *)this); + wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl(); - if (theme->GetThemeBackgroundContentRect( - hTheme, GetHdcOf(dc), EP_EDITTEXT, ETS_NORMAL, - &rect, &rcClient) == S_OK) + if ( theme->GetThemeBackgroundContentRect + ( + hTheme, + GetHdcOf(*impl), + EP_EDITTEXT, + ETS_NORMAL, + rect, + &rcClient) == S_OK ) { InflateRect(&rcClient, -1, -1); - if (wParam) - csparam->rgrc[0] = rcClient; - else - *((RECT*)lParam) = rcClient; + *rect = rcClient; rc.result = WVR_REDRAW; } } @@ -3456,8 +3462,9 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l rc.result = MSWDefWindowProc(message, wParam, lParam); processed = true; - wxUxThemeHandle hTheme((wxWindow *)this, L"EDIT"); + wxUxThemeHandle hTheme((const wxWindow *)this, L"EDIT"); wxWindowDC dc((wxWindow *)this); + wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl(); // Clip the DC so that you only draw on the non-client area RECT rcBorder; @@ -3465,16 +3472,16 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l RECT rcClient; theme->GetThemeBackgroundContentRect( - hTheme, GetHdcOf(dc), EP_EDITTEXT, ETS_NORMAL, &rcBorder, &rcClient); + hTheme, GetHdcOf(*impl), EP_EDITTEXT, ETS_NORMAL, &rcBorder, &rcClient); InflateRect(&rcClient, -1, -1); - ::ExcludeClipRect(GetHdcOf(dc), rcClient.left, rcClient.top, + ::ExcludeClipRect(GetHdcOf(*impl), rcClient.left, rcClient.top, rcClient.right, rcClient.bottom); // Make sure the background is in a proper state if (theme->IsThemeBackgroundPartiallyTransparent(hTheme, EP_EDITTEXT, ETS_NORMAL)) { - theme->DrawThemeParentBackground(GetHwnd(), GetHdcOf(dc), &rcBorder); + theme->DrawThemeParentBackground(GetHwnd(), GetHdcOf(*impl), &rcBorder); } // Draw the border @@ -3486,7 +3493,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // nState = ETS_READONLY; else nState = ETS_NORMAL; - theme->DrawThemeBackground(hTheme, GetHdcOf(dc), EP_EDITTEXT, nState, &rcBorder, NULL); + theme->DrawThemeBackground(hTheme, GetHdcOf(*impl), EP_EDITTEXT, nState, &rcBorder, NULL); } } break; @@ -3519,38 +3526,40 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // wxWindow <-> HWND map // ---------------------------------------------------------------------------- -wxWinHashTable *wxWinHandleHash = NULL; - -wxWindow *wxFindWinFromHandle(WXHWND hWnd) +wxWindow *wxFindWinFromHandle(HWND hwnd) { - return (wxWindow*)wxWinHandleHash->Get((long)hWnd); + WindowHandles::const_iterator i = gs_windowHandles.find(hwnd); + return i == gs_windowHandles.end() ? NULL : i->second; } -void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win) +void wxAssociateWinWithHandle(HWND hwnd, wxWindowMSW *win) { - // adding NULL hWnd is (first) surely a result of an error and + // adding NULL hwnd is (first) surely a result of an error and // (secondly) breaks menu command processing - wxCHECK_RET( hWnd != (HWND)NULL, - wxT("attempt to add a NULL hWnd to window list ignored") ); + wxCHECK_RET( hwnd != (HWND)NULL, + wxT("attempt to add a NULL hwnd to window list ignored") ); - wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd); #ifdef __WXDEBUG__ - if ( oldWin && (oldWin != win) ) + WindowHandles::const_iterator i = gs_windowHandles.find(hwnd); + if ( i != gs_windowHandles.end() ) { - wxLogDebug(wxT("HWND %X already associated with another window (%s)"), - (int) hWnd, win->GetClassInfo()->GetClassName()); + if ( i->second != win ) + { + wxLogDebug(wxT("HWND %p already associated with another window (%s)"), + hwnd, win->GetClassInfo()->GetClassName()); + } + //else: this actually happens currently because we associate the window + // with its HWND during creation (if we create it) and also when + // SubclassWin() is called later, this is ok } - else #endif // __WXDEBUG__ - if (!oldWin) - { - wxWinHandleHash->Put((long)hWnd, (wxWindow *)win); - } + + gs_windowHandles[hwnd] = (wxWindow *)win; } void wxRemoveHandleAssociation(wxWindowMSW *win) { - wxWinHandleHash->Delete((long)win->GetHWND()); + gs_windowHandles.erase(GetHwndOf(win)); } // ---------------------------------------------------------------------------- @@ -3664,6 +3673,12 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass, WXDWORD style, WXDWORD extendedStyle) { + // check a common bug in the user code: if the window is created with a + // non-default ctor and Create() is called too, we'd create 2 HWND for a + // single wxWindow object and this results in all sorts of trouble, + // especially for wxTLWs + wxCHECK_MSG( !m_hWnd, true, "window can't be recreated" ); + // choose the position/size for the new window int x, y, w, h; (void)MSWGetCreateWindowCoords(pos, size, x, y, w, h); @@ -3692,7 +3707,7 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass, style, x, y, w, h, (HWND)MSWGetParent(), - (HMENU)controlId, + (HMENU)wxUIntToPtr(controlId), wxGetInstance(), NULL // no extra data ); @@ -3722,7 +3737,7 @@ bool wxWindowMSW::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) #ifndef __WXMICROWIN__ LPNMHDR hdr = (LPNMHDR)lParam; HWND hWnd = hdr->hwndFrom; - wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd); + wxWindow *win = wxFindWinFromHandle(hWnd); // if the control is one of our windows, let it handle the message itself if ( win ) @@ -3903,7 +3918,7 @@ bool wxWindowMSW::HandleEndSession(bool endSession, long logOff) wxCloseEvent event(wxEVT_END_SESSION, wxID_ANY); event.SetEventObject(wxTheApp); event.SetCanVeto(false); - event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) ); + event.SetLoggingOff((logOff & ENDSESSION_LOGOFF) != 0); return wxTheApp->ProcessEvent(event); #else @@ -3965,7 +3980,7 @@ bool wxWindowMSW::HandleActivate(int state, m_windowId); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleSetFocus(WXHWND hwnd) @@ -3980,7 +3995,7 @@ bool wxWindowMSW::HandleSetFocus(WXHWND hwnd) // notify the parent keeping track of focus for the kbd navigation // purposes that we got it wxChildFocusEvent eventFocus((wxWindow *)this); - (void)GetEventHandler()->ProcessEvent(eventFocus); + (void)HandleWindowEvent(eventFocus); #if wxUSE_CARET // Deal with caret @@ -3990,22 +4005,13 @@ bool wxWindowMSW::HandleSetFocus(WXHWND hwnd) } #endif // wxUSE_CARET -#if wxUSE_TEXTCTRL - // If it's a wxTextCtrl don't send the event as it will be done - // after the control gets to process it from EN_FOCUS handler - if ( wxDynamicCastThis(wxTextCtrl) ) - { - return false; - } -#endif // wxUSE_TEXTCTRL - wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId); event.SetEventObject(this); // wxFindWinFromHandle() may return NULL, it is ok event.SetWindow(wxFindWinFromHandle(hwnd)); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleKillFocus(WXHWND hwnd) @@ -4018,16 +4024,6 @@ bool wxWindowMSW::HandleKillFocus(WXHWND hwnd) } #endif // wxUSE_CARET -#if wxUSE_TEXTCTRL - // If it's a wxTextCtrl don't send the event as it will be done - // after the control gets to process it. - wxTextCtrl *ctrl = wxDynamicCastThis(wxTextCtrl); - if ( ctrl ) - { - return false; - } -#endif - // Don't send the event when in the process of being deleted. This can // only cause problems if the event handler tries to access the object. if ( m_isBeingDeleted ) @@ -4041,7 +4037,7 @@ bool wxWindowMSW::HandleKillFocus(WXHWND hwnd) // wxFindWinFromHandle() may return NULL, it is ok event.SetWindow(wxFindWinFromHandle(hwnd)); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } // --------------------------------------------------------------------------- @@ -4067,7 +4063,7 @@ bool wxWindowMSW::HandleShow(bool show, int WXUNUSED(status)) wxShowEvent event(GetId(), show); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus)) @@ -4075,7 +4071,7 @@ bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus)) wxInitDialogEvent event(GetId()); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam) @@ -4115,7 +4111,7 @@ bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam) event.m_pos.x = dropPoint.x; event.m_pos.y = dropPoint.y; - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); #endif } @@ -4158,7 +4154,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd), ScreenToClient(&x, &y); wxSetCursorEvent event(x, y); - bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event); + bool processedEvtSetCursor = HandleWindowEvent(event); if ( processedEvtSetCursor && event.HasCursor() ) { hcursor = GetHcursorOf(event.GetCursor()); @@ -4224,9 +4220,6 @@ bool wxWindowMSW::HandlePower(WXWPARAM WXUNUSED_IN_WINCE(wParam), break; case PBT_APMRESUMESUSPEND: -#ifdef PBT_APMRESUMEAUTOMATIC - case PBT_APMRESUMEAUTOMATIC: -#endif evtType = wxEVT_POWER_RESUME; break; @@ -4243,6 +4236,9 @@ bool wxWindowMSW::HandlePower(WXWPARAM WXUNUSED_IN_WINCE(wParam), case PBT_APMPOWERSTATUSCHANGE: case PBT_APMOEMEVENT: case PBT_APMRESUMECRITICAL: +#ifdef PBT_APMRESUMEAUTOMATIC + case PBT_APMRESUMEAUTOMATIC: +#endif evtType = wxEVT_NULL; break; } @@ -4254,7 +4250,7 @@ bool wxWindowMSW::HandlePower(WXWPARAM WXUNUSED_IN_WINCE(wParam), // TODO: notify about PBTF_APMRESUMEFROMFAILURE in case of resume events? wxPowerEvent event(evtType); - if ( !GetEventHandler()->ProcessEvent(event) ) + if ( !HandleWindowEvent(event) ) return false; *vetoed = event.IsVetoed(); @@ -4265,17 +4261,32 @@ bool wxWindowMSW::HandlePower(WXWPARAM WXUNUSED_IN_WINCE(wParam), bool wxWindowMSW::IsDoubleBuffered() const { - for ( const wxWindowMSW *wnd = this; - wnd && !wnd->IsTopLevel(); wnd = - wnd->GetParent() ) - { - if ( ::GetWindowLong(GetHwndOf(wnd), GWL_EXSTYLE) & WS_EX_COMPOSITED ) + const wxWindowMSW *wnd = this; + do { + long style = ::GetWindowLong(GetHwndOf(wnd), GWL_EXSTYLE); + if ( (style & WS_EX_COMPOSITED) != 0 ) return true; - } - + wnd = wnd->GetParent(); + } while ( wnd && !wnd->IsTopLevel() ); + return false; } +void wxWindowMSW::SetDoubleBuffered(bool on) +{ + // Get the current extended style bits + long exstyle = ::GetWindowLong(GetHwnd(), GWL_EXSTYLE); + + // Twiddle the bit as needed + if ( on ) + exstyle |= WS_EX_COMPOSITED; + else + exstyle &= ~WS_EX_COMPOSITED; + + // put it back + ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle); +} + // --------------------------------------------------------------------------- // owner drawn stuff // --------------------------------------------------------------------------- @@ -4404,7 +4415,7 @@ bool wxWindowMSW::HandleSysColorChange() wxSysColourChangedEvent event; event.SetEventObject(this); - (void)GetEventHandler()->ProcessEvent(event); + (void)HandleWindowEvent(event); // always let the system carry on the default processing to allow the // native controls to react to the colours update @@ -4416,7 +4427,7 @@ bool wxWindowMSW::HandleDisplayChange() wxDisplayChangedEvent event; event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } #ifndef __WXMICROWIN__ @@ -4480,7 +4491,7 @@ bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange) event.SetEventObject(this); event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange)); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture) @@ -4492,7 +4503,7 @@ bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture) wxWindow *win = wxFindWinFromHandle(hWndGainedCapture); wxMouseCaptureChangedEvent event(GetId(), win); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam) @@ -4547,7 +4558,7 @@ bool wxWindowMSW::HandleQueryNewPalette() wxQueryNewPaletteEvent event(GetId()); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized(); + return HandleWindowEvent(event) && event.GetPaletteRealized(); } // Responds to colour changes: passes event on to children. @@ -4663,14 +4674,14 @@ bool wxWindowMSW::HandlePaint() wxPaintEvent event(m_windowId); event.SetEventObject(this); - bool processed = GetEventHandler()->ProcessEvent(event); + bool processed = HandleWindowEvent(event); // note that we must generate NC event after the normal one as otherwise // BeginPaint() will happily overwrite our decorations with the background // colour wxNcPaintEvent eventNc(m_windowId); eventNc.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventNc); + HandleWindowEvent(eventNc); // don't keep an HRGN we don't need any longer (GetUpdateRegion() can only // be called from inside the event handlers called above) @@ -4685,7 +4696,7 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event) #ifdef __WXUNIVERSAL__ event.Skip(); #else - HDC hDC = (HDC) wxPaintDC::FindDCInCache((wxWindow*) event.GetEventObject()); + HDC hDC = (HDC) wxPaintDCImpl::FindDCInCache((wxWindow*) event.GetEventObject()); if (hDC != 0) { MSWDefWindowProc(WM_PAINT, (WPARAM) hDC, 0); @@ -4696,16 +4707,17 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event) bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) { wxDCTemp dc(hdc, GetClientSize()); + wxDCTempImpl *impl = (wxDCTempImpl*) dc.GetImpl(); - dc.SetHDC(hdc); - dc.SetWindow((wxWindow *)this); + impl->SetHDC(hdc); + impl->SetWindow((wxWindow *)this); wxEraseEvent event(m_windowId, &dc); event.SetEventObject(this); - bool rc = GetEventHandler()->ProcessEvent(event); + bool rc = HandleWindowEvent(event); // must be called manually as ~wxDC doesn't do anything for wxDCTemp - dc.SelectOldObjects(hdc); + impl->SelectOldObjects(hdc); return rc; } @@ -4729,9 +4741,12 @@ void wxWindowMSW::OnEraseBackground(wxEraseEvent& event) return; } + wxDC *dc = event.GetDC(); + if (!dc) return; + wxMSWDCImpl *impl = (wxMSWDCImpl*) dc->GetImpl(); // do default background painting - if ( !DoEraseBackground(GetHdcOf(*event.GetDC())) ) + if ( !DoEraseBackground(GetHdcOf(*impl)) ) { // let the system paint the background event.Skip(); @@ -4841,7 +4856,7 @@ bool wxWindowMSW::HandleMinimize() wxIconizeEvent event(m_windowId); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleMaximize() @@ -4849,7 +4864,7 @@ bool wxWindowMSW::HandleMaximize() wxMaximizeEvent event(m_windowId); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleMove(int x, int y) @@ -4858,7 +4873,7 @@ bool wxWindowMSW::HandleMove(int x, int y) wxMoveEvent event(point, m_windowId); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleMoving(wxRect& rect) @@ -4866,7 +4881,7 @@ bool wxWindowMSW::HandleMoving(wxRect& rect) wxMoveEvent event(rect, m_windowId); event.SetEventObject(this); - bool rc = GetEventHandler()->ProcessEvent(event); + bool rc = HandleWindowEvent(event); if (rc) rect = event.GetRect(); return rc; @@ -4878,7 +4893,7 @@ bool wxWindowMSW::HandleEnterSizeMove() event.SetEventType(wxEVT_MOVE_START); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleExitSizeMove() @@ -4887,7 +4902,7 @@ bool wxWindowMSW::HandleExitSizeMove() event.SetEventType(wxEVT_MOVE_END); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam) @@ -4949,7 +4964,7 @@ bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam) wxSizeEvent event(GetSize(), m_windowId); event.SetEventObject(this); - processed = GetEventHandler()->ProcessEvent(event); + processed = HandleWindowEvent(event); } #if USE_DEFERRED_SIZING @@ -4989,7 +5004,7 @@ bool wxWindowMSW::HandleSizing(wxRect& rect) wxSizeEvent event(rect, m_windowId); event.SetEventObject(this); - bool rc = GetEventHandler()->ProcessEvent(event); + bool rc = HandleWindowEvent(event); if (rc) rect = event.GetRect(); return rc; @@ -5082,15 +5097,11 @@ bool wxWindowMSW::HandleCommand(WXWORD id_, WXWORD cmd, WXHWND control) // coming from a control to wxEVT_COMMAND_MENU_SELECTED if ( !control ) { - // If no child window, it may be an accelerator, e.g. for a popup menu - // command - - wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED); + wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, id); event.SetEventObject(this); - event.SetId(id); event.SetInt(id); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } else { @@ -5204,7 +5215,7 @@ static wxWindowMSW *FindWindowForMouseEvent(wxWindowMSW *win, int *x, int *y) ::IsWindowVisible(hwndUnderMouse) && ::IsWindowEnabled(hwndUnderMouse) ) { - wxWindow *winUnderMouse = wxFindWinFromHandle((WXHWND)hwndUnderMouse); + wxWindow *winUnderMouse = wxFindWinFromHandle(hwndUnderMouse); if ( winUnderMouse ) { // translate the mouse coords to the other window coords @@ -5262,7 +5273,7 @@ bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags) wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]); InitMouseEvent(event, x, y, flags); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) @@ -5319,7 +5330,7 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) wxMouseEvent event(wxEVT_ENTER_WINDOW); InitMouseEvent(event, x, y, flags); - (void)GetEventHandler()->ProcessEvent(event); + (void)HandleWindowEvent(event); } } #ifdef HAVE_TRACKMOUSEEVENT @@ -5388,7 +5399,7 @@ bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam) } event.m_linesPerAction = s_linesPerRotation; - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); #else // !wxUSE_MOUSEWHEEL wxUnusedVar(wParam); @@ -5435,7 +5446,7 @@ void wxWindowMSW::GenerateMouseLeave() wxMouseEvent event(wxEVT_LEAVE_WINDOW); InitMouseEvent(event, pt.x, pt.y, state); - (void)GetEventHandler()->ProcessEvent(event); + (void)HandleWindowEvent(event); } // --------------------------------------------------------------------------- @@ -5522,7 +5533,7 @@ bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII) event.m_altDown = false; } - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam) @@ -5536,7 +5547,7 @@ bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam) } wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam, wParam)); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam) @@ -5550,7 +5561,7 @@ bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam) } wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam, wParam)); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } #if wxUSE_MENUS @@ -5624,18 +5635,19 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel), return wxNOT_FOUND; } -bool wxWindowMSW::HandleClipboardEvent( WXUINT nMsg ) +#endif // wxUSE_MENUS + +bool wxWindowMSW::HandleClipboardEvent(WXUINT nMsg) { - const wxEventType type = ( nMsg == WM_CUT ) ? wxEVT_COMMAND_TEXT_CUT : - ( nMsg == WM_COPY ) ? wxEVT_COMMAND_TEXT_COPY : - /*( nMsg == WM_PASTE ) ? */ wxEVT_COMMAND_TEXT_PASTE; + const wxEventType type = nMsg == WM_CUT ? wxEVT_COMMAND_TEXT_CUT + : nMsg == WM_COPY ? wxEVT_COMMAND_TEXT_COPY + : /* nMsg == WM_PASTE */ wxEVT_COMMAND_TEXT_PASTE; wxClipboardTextEvent evt(type, GetId()); evt.SetEventObject(this); - return GetEventHandler()->ProcessEvent(evt); + return HandleWindowEvent(evt); } -#endif // wxUSE_MENUS // --------------------------------------------------------------------------- // joystick @@ -5719,7 +5731,7 @@ bool wxWindowMSW::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags) event.SetPosition(wxPoint(x, y)); event.SetEventObject(this); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); #else wxUnusedVar(msg); wxUnusedVar(x); @@ -5806,7 +5818,7 @@ bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam, return false; } - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } // ---------------------------------------------------------------------------- @@ -6105,31 +6117,44 @@ WXWORD wxCharCodeWXToMSW(int wxk, bool *isVirtual) break; default: - if ( isVirtual ) - *isVirtual = false; - vk = (WXWORD)wxk; - break; + // no VkKeyScan() under CE unfortunately, we need to test how does + // it handle OEM keys +#ifndef __WXWINCE__ + // check to see if its one of the OEM key codes. + BYTE vks = LOBYTE(VkKeyScan(wxk)); + if ( vks != 0xff ) + { + vk = vks; + } + else +#endif // !__WXWINCE__ + { + if ( isVirtual ) + *isVirtual = false; + vk = (WXWORD)wxk; + } } return vk; } -#ifndef SM_SWAPBUTTON - #define SM_SWAPBUTTON 23 -#endif - // small helper for wxGetKeyState() and wxGetMouseState() static inline bool wxIsKeyDown(WXWORD vk) { - switch (vk) + // SM_SWAPBUTTON is not available under CE, so don't swap buttons there +#ifdef SM_SWAPBUTTON + if ( vk == VK_LBUTTON || vk == VK_RBUTTON ) { - case VK_LBUTTON: - if (GetSystemMetrics(SM_SWAPBUTTON)) vk = VK_RBUTTON; - break; - case VK_RBUTTON: - if (GetSystemMetrics(SM_SWAPBUTTON)) vk = VK_LBUTTON; - break; + if ( ::GetSystemMetrics(SM_SWAPBUTTON) ) + { + if ( vk == VK_LBUTTON ) + vk = VK_RBUTTON; + else // vk == VK_RBUTTON + vk = VK_LBUTTON; + } } +#endif // SM_SWAPBUTTON + // 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 @@ -6193,7 +6218,7 @@ wxWindow *wxGetActiveWindow() HWND hWnd = GetActiveWindow(); if ( hWnd != 0 ) { - return wxFindWinFromHandle((WXHWND) hWnd); + return wxFindWinFromHandle(hWnd); } return NULL; } @@ -6208,7 +6233,7 @@ extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd) wxWindow *win = (wxWindow *)NULL; if ( hwnd ) { - win = wxFindWinFromHandle((WXHWND)hwnd); + win = wxFindWinFromHandle(hwnd); if ( !win ) { #if wxUSE_RADIOBOX @@ -6252,7 +6277,7 @@ extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd) #endif hwnd = ::GetParent(hwnd); - win = wxFindWinFromHandle((WXHWND)hwnd); + win = wxFindWinFromHandle(hwnd); } return win; @@ -6945,7 +6970,7 @@ bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam) event.m_altDown = (win_modifiers & MOD_ALT) != 0; event.m_metaDown = (win_modifiers & MOD_WIN) != 0; - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } #endif // wxUSE_ACCEL