X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e604d44b4b03f1f36998f91311d4e18e8f1b290e..66242f20794d33f61eb381fba6ca1fc6b9c1c929:/src/os2/window.cpp?ds=sidebyside diff --git a/src/os2/window.cpp b/src/os2/window.cpp index 0573448e60..c1f50464dc 100644 --- a/src/os2/window.cpp +++ b/src/os2/window.cpp @@ -153,6 +153,7 @@ BEGIN_EVENT_TABLE(wxWindow, wxWindowBase) EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged) EVT_INIT_DIALOG(wxWindow::OnInitDialog) EVT_IDLE(wxWindow::OnIdle) + EVT_SET_FOCUS(wxWindow::OnSetFocus) END_EVENT_TABLE() // =========================================================================== @@ -272,8 +273,10 @@ void wxWindow::Init() // // wxWnd // - m_hMenu = 0; - m_hWnd = 0; + m_hMenu = 0L; + m_hWnd = 0L; + m_hWndScrollBarHorz = 0L; + m_hWndScrollBarVert = 0L; // // Pass WM_GETDLGCODE to DefWindowProc() @@ -309,8 +312,6 @@ wxWindow::~wxWindow() if (m_hWnd) { -// UnsubclassWin(); - if(!::WinDestroyWindow(GetHWND())) wxLogLastError(wxT("DestroyWindow")); // @@ -330,6 +331,7 @@ bool wxWindow::Create( ) { HWND hParent = NULLHANDLE; + wxPoint vPos = rPos; // The OS/2 position wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent")); @@ -347,9 +349,19 @@ bool wxWindow::Create( { pParent->AddChild(this); hParent = GetWinHwnd(pParent); + // + // OS2 uses normal coordinates, no bassackwards Windows ones + // + vPos.y = pParent->GetSize().y - (vPos.y + rSize.y); } else - hParent = HWND_DESKTOP; + { + RECTL vRect; + + ::WinQueryWindowRect(HWND_DESKTOP, &vRect); + hParent = HWND_DESKTOP; + vPos.y = vRect.yTop - (vPos.y + rSize.y); + } ULONG ulCreateFlags = 0L; @@ -359,6 +371,12 @@ bool wxWindow::Create( // set in those class create procs. PM's basic windows styles are // very limited. // + ulCreateFlags |= WS_VISIBLE; + + + if ( lStyle & wxCLIP_SIBLINGS ) + ulCreateFlags |= WS_CLIPSIBLINGS; + if (lStyle & wxCLIP_CHILDREN ) ulCreateFlags |= WS_CLIPCHILDREN; @@ -377,8 +395,8 @@ bool wxWindow::Create( ,(PSZ)wxCanvasClassName ,rName.c_str() ,ulCreateFlags - ,rPos.x - ,rPos.y + ,vPos.x + ,vPos.y ,WidthDefault(rSize.x) ,HeightDefault(rSize.y) ,NULLHANDLE @@ -671,13 +689,124 @@ void wxWindow::SetScrollbar( , bool bRefresh ) { - ::WinSendMsg(GetHwnd(), SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, nRange)); - if (nOrient == wxHORIZONTAL) + int nOldRange = nRange - nThumbVisible; + int nRange1 = nOldRange; + int nPageSize = nThumbVisible; + SBCDATA vInfo; + HWND hWnd = GetHwnd(); + ULONG ulStyle = WS_VISIBLE; + RECTL vRect; + + ::WinQueryWindowRect(hWnd, &vRect); + if (nPageSize > 1 && nRange > 0) { - m_nXThumbSize = nThumbVisible; + nRange1 += (nPageSize - 1); + } + + vInfo.cb = sizeof(SBCDATA); + vInfo.posFirst = 0; + vInfo.posLast = (SHORT)nRange1; + vInfo.posThumb = nPos; + + if (nOrient == wxHORIZONTAL ) + { + ulStyle |= SBS_HORZ; + if (m_hWndScrollBarHorz == 0L) + { + m_hWndScrollBarHorz = ::WinCreateWindow( hWnd + ,WC_SCROLLBAR + ,(PSZ)NULL + ,ulStyle + ,vRect.xLeft + ,vRect.yBottom + ,vRect.xRight - vRect.xLeft + ,20 + ,hWnd + ,HWND_TOP + ,-1 + ,&vInfo + ,NULL + ); + } + else + { + RECTL vRect2; + + // + // Only want to resize the scrollbar if it changes, otherwise + // we'd probably end up in a recursive loop until we crash the call stack + // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE + // generates those events. + // + ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2); + if (!(vRect2.xLeft == vRect.xLeft && + vRect2.xRight == vRect.xRight && + vRect2.yBottom == vRect.yBottom && + vRect2.yTop == vRect.yTop + ) ) + { + ::WinSetWindowPos( m_hWndScrollBarHorz + ,HWND_TOP + ,vRect.xLeft + ,vRect.yBottom + ,vRect.xRight - vRect.xLeft + ,20 + ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW + ); + } + ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1)); + ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0); + } } else { + ulStyle |= SBS_VERT; + if (m_hWndScrollBarVert == 0L) + { + m_hWndScrollBarVert = ::WinCreateWindow( hWnd + ,WC_SCROLLBAR + ,(PSZ)NULL + ,ulStyle + ,vRect.xRight - 20 + ,vRect.yBottom + ,20 + ,vRect.yTop - vRect.yBottom + ,hWnd + ,HWND_TOP + ,-1 + ,&vInfo + ,NULL + ); + } + else + { + RECTL vRect2; + + // + // Only want to resize the scrollbar if it changes, otherwise + // we'd probably end up in a recursive loop until we crash the call stack + // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE + // generates those events. + // + ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2); + if (!(vRect2.xLeft == vRect.xLeft && + vRect2.xRight == vRect.xRight && + vRect2.yBottom == vRect.yBottom && + vRect2.yTop == vRect.yTop + ) ) + { + ::WinSetWindowPos( m_hWndScrollBarVert + ,HWND_TOP + ,vRect.xRight - 20 + ,vRect.yBottom + ,20 + ,vRect.yTop - vRect.yBottom + ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW + ); + } + ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1)); + ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0); + } m_nYThumbSize = nThumbVisible; } } // end of wxWindow::SetScrollbar @@ -715,19 +844,12 @@ void wxWindow::SubclassWin( HWND hwnd = (HWND)hWnd; wxASSERT_MSG( !m_fnOldWndProc, wxT("subclassing window twice?") ); - wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") ); - -// wxAssociateWinWithHandle(hwnd, this); - m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc); -// ::WinSetWindowULong(hwnd, QWL_USER, (ULONG)wxWndProc); } // end of wxWindow::SubclassWin void wxWindow::UnsubclassWin() { -// wxRemoveHandleAssociation(this); - // // Restore old Window proc // @@ -735,11 +857,10 @@ void wxWindow::UnsubclassWin() if (m_hWnd) { -// m_hWnd = 0; - wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") ); PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP); + if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc)) { WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc); @@ -1100,7 +1221,10 @@ void wxWindow::DoGetClientSize( RECTL vRect; hWndClient = ::WinWindowFromID(GetHwnd(), FID_CLIENT); - ::WinQueryWindowRect(hWndClient, &vRect); + if( hWndClient == NULLHANDLE) + ::WinQueryWindowRect(GetHwnd(), &vRect); + else + ::WinQueryWindowRect(hWndClient, &vRect); if (pWidth) *pWidth = vRect.xRight; @@ -1324,10 +1448,12 @@ int wxWindow::GetCharHeight() const hPs = ::WinGetPS(GetHwnd()); if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics)) + { + ::WinReleasePS(hPs); return (0); - else - return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender); + } ::WinReleasePS(hPs); + return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender); } // end of wxWindow::GetCharHeight int wxWindow::GetCharWidth() const @@ -1338,10 +1464,12 @@ int wxWindow::GetCharWidth() const hPs = ::WinGetPS(GetHwnd()); if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics)) + { + ::WinReleasePS(hPs); return (0); - else - return(vFontMetrics.lAveCharWidth); + } ::WinReleasePS(hPs); + return(vFontMetrics.lAveCharWidth); } // end of wxWindow::GetCharWidth void wxWindow::GetTextExtent( @@ -1703,7 +1831,11 @@ bool wxWindow::OS2TranslateMessage( WXMSG* pMsg ) { - return m_acceleratorTable.Translate(m_hWnd, pMsg); +#if wxUSE_ACCEL + return m_acceleratorTable.Translate(m_hWnd, pMsg); +#else + return FALSE; +#endif //wxUSE_ACCEL } // end of wxWindow::OS2TranslateMessage // --------------------------------------------------------------------------- @@ -1719,8 +1851,8 @@ void wxWindow::UnpackCommand( ) { *pId = LOWORD(wParam); - *phWnd = (WXHWND)lParam; - *pCmd = HIWORD(wParam); + *phWnd = NULL; // or may be GetHWND() ? + *pCmd = LOWORD(lParam); } // end of wxWindow::UnpackCommand void wxWindow::UnpackActivate( @@ -1802,7 +1934,7 @@ MRESULT EXPENTRY wxWndProc( pWnd->SetHWND((WXHWND)hWnd); } - MRESULT rc = (MRESULT)FALSE; + MRESULT rc = (MRESULT)0; // @@ -1821,6 +1953,7 @@ MRESULT EXPENTRY wxWndProc( else rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam); } + return rc; } // end of wxWndProc @@ -1843,17 +1976,6 @@ MRESULT wxWindow::OS2WindowProc( WXHICON hIcon; WXHBRUSH hBrush; - // - // The return value - // -// union -// { -// bool bAllow; -// MRESULT mResult; -// WXHICON hIcon; -// WXHBRUSH hBrush; -// } vRc; - // // For most messages we should return 0 when we do process the message // @@ -1881,7 +2003,6 @@ MRESULT wxWindow::OS2WindowProc( case WM_DESTROY: HandleDestroy(); bProcessed = TRUE; - delete this; break; case WM_MOVE: @@ -1986,15 +2107,16 @@ MRESULT wxWindow::OS2WindowProc( case WM_DRAWITEM: case WM_MEASUREITEM: { - int idCtrl = (UINT)wParam; + int nIdCtrl = (UINT)wParam; + if ( uMsg == WM_DRAWITEM ) { - bProcessed = OS2OnDrawItem(idCtrl, + bProcessed = OS2OnDrawItem(nIdCtrl, (WXDRAWITEMSTRUCT *)lParam); } else { - bProcessed = OS2OnMeasureItem(idCtrl, + bProcessed = OS2OnMeasureItem(nIdCtrl, (WXMEASUREITEMSTRUCT *)lParam); } @@ -2109,6 +2231,15 @@ MRESULT wxWindow::OS2WindowProc( } break; #endif + case WM_ERASEBACKGROUND: + // + // Returning TRUE to requestw PM to paint the window background + // in SYSCLR_WINDOW. We don't really want that + // + bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam); + mResult = (MRESULT)(FALSE); + break; + // // Instead of CTLCOLOR messages PM sends QUERYWINDOWPARAMS to // things such as colors and fonts and such @@ -2136,17 +2267,6 @@ MRESULT wxWindow::OS2WindowProc( bProcessed = HandlePresParamChanged(wParam); break; - // move this to wxFrame - case WM_ERASEBACKGROUND: - bProcessed = HandleEraseBkgnd((WXHDC)(HDC)wParam); - if (bProcessed) - { - // - // We processed the message, i.e. erased the background - // - mResult = (MRESULT)TRUE; - } - break; // move all drag and drops to wxDrg case WM_ENDDRAG: @@ -2191,14 +2311,16 @@ MRESULT wxWindow::OS2WindowProc( } break; } - if (!bProcessed) { #ifdef __WXDEBUG__ wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."), wxGetMessageName(uMsg)); #endif // __WXDEBUG__ - mResult = OS2DefWindowProc(uMsg, wParam, lParam); + if (IsKindOf(CLASSINFO(wxFrame))) + mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam); + else + mResult = OS2DefWindowProc(uMsg, wParam, lParam); } return mResult; } // end of wxWindow::OS2WindowProc @@ -2337,11 +2459,13 @@ bool wxWindow::OS2Create( { ERRORID vError; wxString sError; - long lX1 = (long)CW_USEDEFAULT; + long lX1 = 0L; long lY1 = 0L; - long lWidth1 = (long)CW_USEDEFAULT; - long lHeight1 = 100L; + long lWidth1 = 20L; + long lHeight1 = 20L; int nControlId = 0; + int nNeedsubclass = 0; + PCSZ pszClass = zClass; // // Find parent's size, if it exists, to set up a possible default @@ -2381,6 +2505,21 @@ bool wxWindow::OS2Create( { nControlId = ulId; } + else + { + // no standard controls + if(wxString (wxT("wxFrameClass")) == wxString(zClass) ) + { + pszClass = WC_FRAME; + nNeedsubclass = 1; + } + else + { + nControlId = ulId; + if(nControlId < 0) + nControlId = FID_CLIENT; + } + } // // We will either have a registered class via string name or a standard PM Class via a long @@ -2393,9 +2532,9 @@ bool wxWindow::OS2Create( ,(LONG)lY1 ,(LONG)lWidth ,(LONG)lHeight - ,NULLHANDLE + ,hOwner ,HWND_TOP - ,(ULONG)ulId + ,(ULONG)nControlId ,pCtlData ,pPresParams ); @@ -2426,12 +2565,17 @@ bool wxWindow::OS2Create( wxAssociateWinWithHandle((HWND)m_hWnd ,this ); - // + // // Now need to subclass window. // - - SubclassWin(GetHWND()); - + if(!nNeedsubclass) + { + wxAssociateWinWithHandle((HWND)m_hWnd,this); + } + else + { + SubclassWin(GetHWND()); + } return TRUE; } // end of wxWindow::OS2Create @@ -2635,78 +2779,194 @@ bool wxWindow::OS2OnDrawItem( , WXDRAWITEMSTRUCT* pItemStruct ) { - // - // I'll get to owner drawn stuff later - // + wxDC vDc; +#if wxUSE_OWNER_DRAWN // - // is it a menu item or control? + // Is it a menu item? // - wxWindow* pItem = FindItem(vId); - -#if wxUSE_OWNER_DRAWN - if (pItem && pItem->IsKindOf(CLASSINFO(wxControl))) + if (vId == 0) { - return ((wxControl *)pItem)->OS2OnDraw(pItemStruct); - } - else if (pItem && pItem->IsKindOf(CLASSINFO(wxMenu))) - { - /* - // TODO: draw a menu item + ERRORID vError; + wxString sError; + POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct; + wxFrame* pFrame = (wxFrame*)this; + wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem); + HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps); + wxRect vRect( pMeasureStruct->rclItem.xLeft + ,pMeasureStruct->rclItem.yBottom + ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft + ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom + ); + vDc.SetHDC( hDC + ,FALSE + ); + vDc.SetHPS(pMeasureStruct->hps); + // + // Load the wxWindows Pallete and set to RGB mode + // + if (!::GpiCreateLogColorTable( pMeasureStruct->hps + ,0L + ,LCOLF_CONSECRGB + ,0L + ,(LONG)wxTheColourDatabase->m_nSize + ,(PLONG)wxTheColourDatabase->m_palTable + )) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + wxLogError("Unable to set current color table. Error: %s\n", sError); + } + // + // Set the color table to RGB mode // - POWNERITEM pDrawStruct = (OWNERITEM *)pItemStruct; - wxMenuItem* pMenuItem = (wxMenuItem *)(pDrawStruct->pItemData); + if (!::GpiCreateLogColorTable( pMeasureStruct->hps + ,0L + ,LCOLF_RGB + ,0L + ,0L + ,NULL + )) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + wxLogError("Unable to set current color table. Error: %s\n", sError); + } + + wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); - wxCHECK(pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE); + int eAction = 0; + int eStatus = 0; + + if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld) + { + // + // Entire Item needs to be redrawn (either it has reappeared from + // behind another window or is being displayed for the first time + // + eAction = wxOwnerDrawn::wxODDrawAll; + + if (pMeasureStruct->fsAttribute & MIA_HILITED) + { + // + // If it is currently selected we let the system handle it + // + eStatus |= wxOwnerDrawn::wxODSelected; + } + if (pMeasureStruct->fsAttribute & MIA_CHECKED) + { + // + // If it is currently checked we draw our own + // + eStatus |= wxOwnerDrawn::wxODChecked; + pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED; + } + if (pMeasureStruct->fsAttribute & MIA_DISABLED) + { + // + // If it is currently disabled we let the system handle it + // + eStatus |= wxOwnerDrawn::wxODDisabled; + } + // + // Don't really care about framed (indicationg focus) or NoDismiss + // + } + else + { + if (pMeasureStruct->fsAttribute & MIA_HILITED) + { + eAction = wxOwnerDrawn::wxODDrawAll; + eStatus |= wxOwnerDrawn::wxODSelected; + // + // Keep the system from trying to highlight with its bogus colors + // + pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED; + } + else if (!(pMeasureStruct->fsAttribute & MIA_HILITED)) + { + eAction = wxOwnerDrawn::wxODDrawAll; + eStatus = 0; + // + // Keep the system from trying to highlight with its bogus colors + // + pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED; + } + else + { + // + // For now we don't care about anything else + // just ignore the entire message! + // + return TRUE; + } + } // - // Prepare to call OnDrawItem() + // Now redraw the item + // + return(pMenuItem->OnDrawItem( vDc + ,vRect + ,(wxOwnerDrawn::wxODAction)eAction + ,(wxOwnerDrawn::wxODStatus)eStatus + )); + // + // leave the fsAttribute and fsOldAttribute unchanged. If different, + // the system will do the highlight or fraeming or disabling for us, + // otherwise, we'd have to do it ourselves. // - HPSdc; - dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE); - wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top, - pDrawStruct->rcItem.right - pDrawStruct->rcItem.left, - pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top); - - return pMenuItem->OnDrawItem - ( - dc, rect, - (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction, - (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState - ); - */ } - else - return FALSE; + wxWindow* pItem = FindItem(vId); + + if (pItem && pItem->IsKindOf(CLASSINFO(wxControl))) + { + return ((wxControl *)pItem)->OS2OnDraw(pItemStruct); + } #endif - return TRUE; + return FALSE; } // end of wxWindow::OS2OnDrawItem -bool wxWindow::OS2OnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct) +bool wxWindow::OS2OnMeasureItem( + int lId +, WXMEASUREITEMSTRUCT* pItemStruct +) { - // TODO: more owner drawn menu related stuff, get to it later -/* -#if wxUSE_OWNER_DRAWN - // is it a menu item? - if ( id == 0 ) + // + // Is it a menu item? + // + if (lId == 65536) // I really don't like this...has to be a better indicator { - MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct; - wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData); - - wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); - - return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth, - &pMeasureStruct->itemHeight); + if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu + { + size_t nWidth; + size_t nHeight; + POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct; + wxFrame* pFrame = (wxFrame*)this; + wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem); + + wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); + nWidth = 0L; + nHeight = 0L; + if (pMenuItem->OnMeasureItem( &nWidth + ,&nHeight + )) + { + pMeasureStruct->rclItem.xRight = nWidth; + pMeasureStruct->rclItem.xLeft = 0L; + pMeasureStruct->rclItem.yTop = nHeight; + pMeasureStruct->rclItem.yBottom = 0L; + return TRUE; + } + return FALSE; + } } + wxWindow* pItem = FindItem(lId); - wxWindow *item = FindItem(id); - if ( item && item->IsKindOf(CLASSINFO(wxControl)) ) + if (pItem && pItem->IsKindOf(CLASSINFO(wxControl))) { - return ((wxControl *)item)->MSWOnMeasure(itemStruct); + return ((wxControl *)pItem)->OS2OnMeasure(pItemStruct); } -#endif // owner-drawn menus -*/ return FALSE; } @@ -2823,38 +3083,65 @@ bool wxWindow::HandlePaint() wxLogLastError("CreateRectRgn"); return FALSE; } + m_updateRegion = wxRegion(hRgn); -/* - hPS = WinBeginPaint(GetHWND(), 0L, &vRect); - WinFillRect(hPS, &vRect, SYSCLR_WINDOW); - WinEndPaint(hPS); -*/ vEvent.SetEventObject(this); + if (!GetEventHandler()->ProcessEvent(vEvent)) + { + HPS hPS; + + hPS = ::WinBeginPaint( GetHwnd() + ,NULLHANDLE + ,&vRect + ); + if(hPS) + { + ::GpiCreateLogColorTable( hPS + ,0L + ,LCOLF_CONSECRGB + ,0L + ,(LONG)wxTheColourDatabase->m_nSize + ,(PLONG)wxTheColourDatabase->m_palTable + ); + ::GpiCreateLogColorTable( hPS + ,0L + ,LCOLF_RGB + ,0L + ,0L + ,NULL + ); + + ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel()); + ::WinEndPaint(hPS); + } + } return (GetEventHandler()->ProcessEvent(vEvent)); } // end of wxWindow::HandlePaint -bool wxWindow::HandleEraseBkgnd(WXHDC hdc) +bool wxWindow::HandleEraseBkgnd( + WXHDC hDC +) { - // TODO: will have to worry about this later as part of - // the handling of changed presentation parameters - /* - if ( ::IsIconic(GetHwnd()) ) + SWP vSwp; + + ::WinQueryWindowPos(GetHwnd(), &vSwp); + if (vSwp.fl & SWP_MINIMIZE) return TRUE; - wxDC dc; + wxDC vDC; + + vDC.m_hPS = (HPS)hDC; // this is really a PS + vDC.SetWindow(this); + vDC.BeginDrawing(); - dc.SetHDC(hdc); - dc.SetWindow(this); - dc.BeginDrawing(); + wxEraseEvent vEvent(m_windowId, &vDC); + + vEvent.SetEventObject(this); - wxEraseEvent event(m_windowId, &dc); - event.SetEventObject(this); - bool rc = GetEventHandler()->ProcessEvent(event); + bool rc = GetEventHandler()->ProcessEvent(vEvent); - dc.EndDrawing(); - dc.SelectOldObjects(hdc); - dc.SetHDC((WXHDC) NULL); - */ + vDC.EndDrawing(); + vDC.m_hPS = NULLHANDLE; return TRUE; } // end of wxWindow::HandleEraseBkgnd @@ -2862,7 +3149,11 @@ void wxWindow::OnEraseBackground( wxEraseEvent& rEvent ) { - // TODO: + RECTL vRect; + HPS hPS = rEvent.m_dc->m_hPS; + + ::WinQueryWindowRect(GetHwnd(), &vRect); + ::WinFillRect(hPS, &vRect, m_backgroundColour.GetPixel()); } // end of wxWindow::OnEraseBackground // --------------------------------------------------------------------------- @@ -3968,3 +4259,45 @@ static void TranslateKbdEventToMouse( pWin->ScreenToClient(pX, pY); } // end of TranslateKbdEventToMouse +// Find the wxWindow at the current mouse position, returning the mouse +// position. +wxWindow* wxFindWindowAtPointer( + wxPoint& rPt +) +{ + return wxFindWindowAtPoint(wxGetMousePosition()); +} + +wxWindow* wxFindWindowAtPoint( + const wxPoint& rPt +) +{ + POINTL vPt2; + + vPt2.x = rPt.x; + vPt2.y = rPt.y; + + HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE); + wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ; + HWND hWnd = hWndHit; + + // + // Try to find a window with a wxWindow associated with it + // + while (!pWin && (hWnd != 0)) + { + hWnd = ::WinQueryWindow(hWnd, QW_PARENT); + pWin = wxFindWinFromHandle((WXHWND)hWnd) ; + } + return pWin; +} + +// Get the current mouse position. +wxPoint wxGetMousePosition() +{ + POINTL vPt; + + ::WinQueryPointerPos(HWND_DESKTOP, &vPt); + return wxPoint(vPt.x, vPt.y); +} +