/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_svtools.hxx" #include "datwin.hxx" #ifndef GCC #endif #ifndef _APP_HXX //autogen #include #endif #ifndef _HELP_HXX #include #endif #ifndef _IMAGE_HXX #include #endif #include DECLARE_LIST( BrowserColumns, BrowserColumn* ) //=================================================================== void ButtonFrame::Draw( OutputDevice& rDev ) { Color aOldFillColor = rDev.GetFillColor(); Color aOldLineColor = rDev.GetLineColor(); const StyleSettings &rSettings = rDev.GetSettings().GetStyleSettings(); Color aColLight( rSettings.GetLightColor() ); Color aColShadow( rSettings.GetShadowColor() ); Color aColFace( rSettings.GetFaceColor() ); rDev.SetLineColor( aColFace ); rDev.SetFillColor( aColFace ); rDev.DrawRect( aRect ); if( rDev.GetOutDevType() == OUTDEV_WINDOW ) { Window *pWin = (Window*) &rDev; if( bPressed ) pWin->DrawSelectionBackground( aRect, 0, sal_True, sal_False, sal_False ); } else { rDev.SetLineColor( bPressed ? aColShadow : aColLight ); rDev.DrawLine( aRect.TopLeft(), Point( aRect.Right(), aRect.Top() ) ); rDev.DrawLine( aRect.TopLeft(), Point( aRect.Left(), aRect.Bottom() - 1 ) ); rDev.SetLineColor( bPressed ? aColLight : aColShadow ); rDev.DrawLine( aRect.BottomRight(), Point( aRect.Right(), aRect.Top() ) ); rDev.DrawLine( aRect.BottomRight(), Point( aRect.Left(), aRect.Bottom() ) ); } if ( aText.Len() ) { String aVal = rDev.GetEllipsisString(aText,aInnerRect.GetWidth() - 2*MIN_COLUMNWIDTH); Font aFont( rDev.GetFont() ); sal_Bool bOldTransp = aFont.IsTransparent(); if ( !bOldTransp ) { aFont.SetTransparent( sal_True ); rDev.SetFont( aFont ); } Color aOldColor = rDev.GetTextColor(); if (m_bDrawDisabled) rDev.SetTextColor(rSettings.GetDisableColor()); rDev.DrawText( Point( ( aInnerRect.Left() + aInnerRect.Right() ) / 2 - ( rDev.GetTextWidth(aVal) / 2 ), aInnerRect.Top() ), aVal ); // restore settings if ( !bOldTransp ) { aFont.SetTransparent(sal_False); rDev.SetFont( aFont ); } if (m_bDrawDisabled) rDev.SetTextColor(aOldColor); } if ( bCurs ) { rDev.SetLineColor( Color( COL_BLACK ) ); rDev.SetFillColor(); rDev.DrawRect( Rectangle( Point( aRect.Left(), aRect.Top() ), Point( aRect.Right(), aRect.Bottom() ) ) ); } rDev.SetLineColor( aOldLineColor ); rDev.SetFillColor( aOldFillColor ); } //------------------------------------------------------------------- BrowserColumn::BrowserColumn( sal_uInt16 nItemId, const class Image &rImage, const String& rTitle, sal_uLong nWidthPixel, const Fraction& rCurrentZoom, HeaderBarItemBits nFlags ) : _nId( nItemId ), _nWidth( nWidthPixel ), _aImage( rImage ), _aTitle( rTitle ), _bFrozen( sal_False ), _nFlags( nFlags ) { double n = (double)_nWidth; n *= (double)rCurrentZoom.GetDenominator(); n /= (double)rCurrentZoom.GetNumerator(); _nOriginalWidth = n>0 ? (long)(n+0.5) : -(long)(-n+0.5); } BrowserColumn::~BrowserColumn() { } //------------------------------------------------------------------- void BrowserColumn::SetWidth(sal_uLong nNewWidthPixel, const Fraction& rCurrentZoom) { _nWidth = nNewWidthPixel; double n = (double)_nWidth; n *= (double)rCurrentZoom.GetDenominator(); n /= (double)rCurrentZoom.GetNumerator(); _nOriginalWidth = n>0 ? (long)(n+0.5) : -(long)(-n+0.5); } //------------------------------------------------------------------- void BrowserColumn::Draw( BrowseBox& rBox, OutputDevice& rDev, const Point& rPos, sal_Bool bCurs ) { if ( _nId == 0 ) { // paint handle column ButtonFrame( rPos, Size( Width()-1, rBox.GetDataRowHeight()-1 ), String(), sal_False, bCurs, 0 != (BROWSER_COLUMN_TITLEABBREVATION&_nFlags) ).Draw( rDev ); Color aOldLineColor = rDev.GetLineColor(); rDev.SetLineColor( Color( COL_BLACK ) ); rDev.DrawLine( Point( rPos.X(), rPos.Y()+rBox.GetDataRowHeight()-1 ), Point( rPos.X() + Width() - 1, rPos.Y()+rBox.GetDataRowHeight()-1 ) ); rDev.DrawLine( Point( rPos.X() + Width() - 1, rPos.Y() ), Point( rPos.X() + Width() - 1, rPos.Y()+rBox.GetDataRowHeight()-1 ) ); rDev.SetLineColor( aOldLineColor ); rBox.DoPaintField( rDev, Rectangle( Point( rPos.X() + 2, rPos.Y() + 2 ), Size( Width()-1, rBox.GetDataRowHeight()-1 ) ), GetId(), BrowseBox::BrowserColumnAccess() ); } else { // paint data column long nWidth = Width() == LONG_MAX ? rBox.GetDataWindow().GetSizePixel().Width() : Width(); rBox.DoPaintField( rDev, Rectangle( Point( rPos.X() + MIN_COLUMNWIDTH, rPos.Y() ), Size( nWidth-2*MIN_COLUMNWIDTH, rBox.GetDataRowHeight()-1 ) ), GetId(), BrowseBox::BrowserColumnAccess() ); } } //------------------------------------------------------------------- void BrowserColumn::ZoomChanged(const Fraction& rNewZoom) { double n = (double)_nOriginalWidth; n *= (double)rNewZoom.GetNumerator(); n /= (double)rNewZoom.GetDenominator(); _nWidth = n>0 ? (long)(n+0.5) : -(long)(-n+0.5); } //------------------------------------------------------------------- BrowserDataWin::BrowserDataWin( BrowseBox* pParent ) :Control( pParent, WinBits(WB_CLIPCHILDREN) ) ,DragSourceHelper( this ) ,DropTargetHelper( this ) ,pHeaderBar( 0 ) ,pEventWin( pParent ) ,pCornerWin( 0 ) ,pDtorNotify( 0 ) ,bInPaint( sal_False ) ,bInCommand( sal_False ) ,bNoScrollBack( sal_False ) ,bNoHScroll( sal_False ) ,bNoVScroll( sal_False ) ,bUpdateMode( sal_True ) ,bResizeOnPaint( sal_False ) ,bUpdateOnUnlock( sal_False ) ,bInUpdateScrollbars( sal_False ) ,bHadRecursion( sal_False ) ,bOwnDataChangedHdl( sal_False ) ,bCallingDropCallback( sal_False ) ,nUpdateLock( 0 ) ,nCursorHidden( 0 ) ,m_nDragRowDividerLimit( 0 ) ,m_nDragRowDividerOffset( 0 ) { aMouseTimer.SetTimeoutHdl( LINK( this, BrowserDataWin, RepeatedMouseMove ) ); aMouseTimer.SetTimeout( 100 ); } //------------------------------------------------------------------- BrowserDataWin::~BrowserDataWin() { if( pDtorNotify ) *pDtorNotify = sal_True; } //------------------------------------------------------------------- void BrowserDataWin::LeaveUpdateLock() { if ( !--nUpdateLock ) { DoOutstandingInvalidations(); if (bUpdateOnUnlock ) { Control::Update(); bUpdateOnUnlock = sal_False; } } } //------------------------------------------------------------------- void InitSettings_Impl( Window *pWin, sal_Bool bFont, sal_Bool bForeground, sal_Bool bBackground ) { const StyleSettings& rStyleSettings = pWin->GetSettings().GetStyleSettings(); if ( bFont ) { Font aFont = rStyleSettings.GetFieldFont(); if ( pWin->IsControlFont() ) aFont.Merge( pWin->GetControlFont() ); pWin->SetZoomedPointFont( aFont ); } if ( bFont || bForeground ) { Color aTextColor = rStyleSettings.GetWindowTextColor(); if ( pWin->IsControlForeground() ) aTextColor = pWin->GetControlForeground(); pWin->SetTextColor( aTextColor ); } if ( bBackground ) { if( pWin->IsControlBackground() ) pWin->SetBackground( pWin->GetControlBackground() ); else pWin->SetBackground( rStyleSettings.GetWindowColor() ); } } //------------------------------------------------------------------- void BrowserDataWin::Update() { if ( !nUpdateLock ) Control::Update(); else bUpdateOnUnlock = sal_True; } //------------------------------------------------------------------- void BrowserDataWin::DataChanged( const DataChangedEvent& rDCEvt ) { if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && (rDCEvt.GetFlags() & SETTINGS_STYLE) ) { if( !bOwnDataChangedHdl ) { InitSettings_Impl( this, sal_True, sal_True, sal_True ); Invalidate(); InitSettings_Impl( GetParent(), sal_True, sal_True, sal_True ); GetParent()->Invalidate(); GetParent()->Resize(); } } else Control::DataChanged( rDCEvt ); } //------------------------------------------------------------------- void BrowserDataWin::Paint( const Rectangle& rRect ) { if ( !nUpdateLock && GetUpdateMode() ) { if ( bInPaint ) { aInvalidRegion.Insert( new Rectangle( rRect ) ); return; } bInPaint = sal_True; ( (BrowseBox*) GetParent() )->PaintData( *this, rRect ); bInPaint = sal_False; DoOutstandingInvalidations(); } else aInvalidRegion.Insert( new Rectangle( rRect ) ); } //------------------------------------------------------------------- BrowseEvent BrowserDataWin::CreateBrowseEvent( const Point& rPosPixel ) { BrowseBox *pBox = GetParent(); // seek to row under mouse long nRelRow = rPosPixel.Y() < 0 ? -1 : rPosPixel.Y() / pBox->GetDataRowHeight(); long nRow = nRelRow < 0 ? -1 : nRelRow + pBox->nTopRow; // find column under mouse long nMouseX = rPosPixel.X(); long nColX = 0; sal_uInt16 nCol; for ( nCol = 0; nCol < pBox->pCols->Count() && nColX < GetSizePixel().Width(); ++nCol ) if ( pBox->pCols->GetObject(nCol)->IsFrozen() || nCol >= pBox->nFirstCol ) { nColX += pBox->pCols->GetObject(nCol)->Width(); if ( nMouseX < nColX ) break; } sal_uInt16 nColId = BROWSER_INVALIDID; if ( nCol < pBox->pCols->Count() ) nColId = pBox->pCols->GetObject(nCol)->GetId(); // compute the field rectangle and field relative MouseEvent Rectangle aFieldRect; if ( nCol < pBox->pCols->Count() ) { nColX -= pBox->pCols->GetObject(nCol)->Width(); aFieldRect = Rectangle( Point( nColX, nRelRow * pBox->GetDataRowHeight() ), Size( pBox->pCols->GetObject(nCol)->Width(), pBox->GetDataRowHeight() ) ); } // assemble and return the BrowseEvent return BrowseEvent( this, nRow, nCol, nColId, aFieldRect ); } //------------------------------------------------------------------- sal_Int8 BrowserDataWin::AcceptDrop( const AcceptDropEvent& _rEvt ) { bCallingDropCallback = sal_True; sal_Int8 nReturn = DND_ACTION_NONE; nReturn = GetParent()->AcceptDrop( BrowserAcceptDropEvent( this, _rEvt ) ); bCallingDropCallback = sal_False; return nReturn; } //------------------------------------------------------------------- sal_Int8 BrowserDataWin::ExecuteDrop( const ExecuteDropEvent& _rEvt ) { bCallingDropCallback = sal_True; sal_Int8 nReturn = DND_ACTION_NONE; nReturn = GetParent()->ExecuteDrop( BrowserExecuteDropEvent( this, _rEvt ) ); bCallingDropCallback = sal_False; return nReturn; } //------------------------------------------------------------------- void BrowserDataWin::StartDrag( sal_Int8 _nAction, const Point& _rPosPixel ) { if ( !GetParent()->bRowDividerDrag ) { Point aEventPos( _rPosPixel ); aEventPos.Y() += GetParent()->GetTitleHeight(); GetParent()->StartDrag( _nAction, aEventPos ); } } //------------------------------------------------------------------- void BrowserDataWin::Command( const CommandEvent& rEvt ) { // Scrollmaus-Event? BrowseBox *pBox = GetParent(); if ( ( (rEvt.GetCommand() == COMMAND_WHEEL) || (rEvt.GetCommand() == COMMAND_STARTAUTOSCROLL) || (rEvt.GetCommand() == COMMAND_AUTOSCROLL) ) && ( HandleScrollCommand( rEvt, &pBox->aHScroll, pBox->pVScroll ) ) ) return; Point aEventPos( rEvt.GetMousePosPixel() ); long nRow = pBox->GetRowAtYPosPixel( aEventPos.Y(), sal_False); MouseEvent aMouseEvt( aEventPos, 1, MOUSE_SELECT, MOUSE_LEFT ); if ( COMMAND_CONTEXTMENU == rEvt.GetCommand() && rEvt.IsMouseEvent() && nRow < pBox->GetRowCount() && !pBox->IsRowSelected(nRow) ) { sal_Bool bDeleted = sal_False; pDtorNotify = &bDeleted; bInCommand = sal_True; MouseButtonDown( aMouseEvt ); if( bDeleted ) return; MouseButtonUp( aMouseEvt ); if( bDeleted ) return; pDtorNotify = 0; bInCommand = sal_False; } aEventPos.Y() += GetParent()->GetTitleHeight(); CommandEvent aEvt( aEventPos, rEvt.GetCommand(), rEvt.IsMouseEvent(), rEvt.GetData() ); bInCommand = sal_True; sal_Bool bDeleted = sal_False; pDtorNotify = &bDeleted; GetParent()->Command( aEvt ); if( bDeleted ) return; pDtorNotify = 0; bInCommand = sal_False; if ( COMMAND_STARTDRAG == rEvt.GetCommand() ) MouseButtonUp( aMouseEvt ); Control::Command( rEvt ); } //------------------------------------------------------------------- sal_Bool BrowserDataWin::ImplRowDividerHitTest( const BrowserMouseEvent& _rEvent ) { if ( ! ( GetParent()->IsInteractiveRowHeightEnabled() && ( _rEvent.GetRow() >= 0 ) && ( _rEvent.GetRow() < GetParent()->GetRowCount() ) && ( _rEvent.GetColumnId() == 0 ) ) ) return sal_False; long nDividerDistance = GetParent()->GetDataRowHeight() - ( _rEvent.GetPosPixel().Y() % GetParent()->GetDataRowHeight() ); return ( nDividerDistance <= 4 ); } //------------------------------------------------------------------- void BrowserDataWin::MouseButtonDown( const MouseEvent& rEvt ) { aLastMousePos = OutputToScreenPixel( rEvt.GetPosPixel() ); BrowserMouseEvent aBrowserEvent( this, rEvt ); if ( ( aBrowserEvent.GetClicks() == 1 ) && ImplRowDividerHitTest( aBrowserEvent ) ) { StartRowDividerDrag( aBrowserEvent.GetPosPixel() ); return; } GetParent()->MouseButtonDown( BrowserMouseEvent( this, rEvt ) ); } //------------------------------------------------------------------- void BrowserDataWin::MouseMove( const MouseEvent& rEvt ) { // Pseudo MouseMoves verhindern Point aNewPos = OutputToScreenPixel( rEvt.GetPosPixel() ); if ( ( aNewPos == aLastMousePos ) ) return; aLastMousePos = aNewPos; // transform to a BrowseEvent BrowserMouseEvent aBrowserEvent( this, rEvt ); GetParent()->MouseMove( aBrowserEvent ); // pointer shape PointerStyle ePointerStyle = POINTER_ARROW; if ( ImplRowDividerHitTest( aBrowserEvent ) ) ePointerStyle = POINTER_VSIZEBAR; SetPointer( Pointer( ePointerStyle ) ); // dragging out of the visible area? if ( rEvt.IsLeft() && ( rEvt.GetPosPixel().Y() > GetSizePixel().Height() || rEvt.GetPosPixel().Y() < 0 ) ) { // repeat the event aRepeatEvt = rEvt; aMouseTimer.Start(); } else // killing old repeat-event if ( aMouseTimer.IsActive() ) aMouseTimer.Stop(); } //------------------------------------------------------------------- IMPL_LINK_INLINE_START( BrowserDataWin, RepeatedMouseMove, void *, EMPTYARG ) { GetParent()->MouseMove( BrowserMouseEvent( this, aRepeatEvt ) ); return 0; } IMPL_LINK_INLINE_END( BrowserDataWin, RepeatedMouseMove, void *, EMPTYARG ) //------------------------------------------------------------------- void BrowserDataWin::MouseButtonUp( const MouseEvent& rEvt ) { // Pseudo MouseMoves verhindern Point aNewPos = OutputToScreenPixel( rEvt.GetPosPixel() ); aLastMousePos = aNewPos; // Move an die aktuelle Position simulieren MouseMove( rEvt ); // eigentliches Up-Handling ReleaseMouse(); if ( aMouseTimer.IsActive() ) aMouseTimer.Stop(); GetParent()->MouseButtonUp( BrowserMouseEvent( this, rEvt ) ); } //------------------------------------------------------------------- void BrowserDataWin::StartRowDividerDrag( const Point& _rStartPos ) { long nDataRowHeight = GetParent()->GetDataRowHeight(); // the exact separation pos of the two rows long nDragRowDividerCurrentPos = _rStartPos.Y(); if ( ( nDragRowDividerCurrentPos % nDataRowHeight ) > nDataRowHeight / 2 ) nDragRowDividerCurrentPos += nDataRowHeight; nDragRowDividerCurrentPos /= nDataRowHeight; nDragRowDividerCurrentPos *= nDataRowHeight; m_nDragRowDividerOffset = nDragRowDividerCurrentPos - _rStartPos.Y(); m_nDragRowDividerLimit = nDragRowDividerCurrentPos - nDataRowHeight; GetParent()->bRowDividerDrag = sal_True; GetParent()->ImplStartTracking(); Rectangle aDragSplitRect( 0, m_nDragRowDividerLimit, GetOutputSizePixel().Width(), nDragRowDividerCurrentPos ); ShowTracking( aDragSplitRect, SHOWTRACK_SMALL ); StartTracking(); } //------------------------------------------------------------------- void BrowserDataWin::Tracking( const TrackingEvent& rTEvt ) { if ( !GetParent()->bRowDividerDrag ) return; Point aMousePos = rTEvt.GetMouseEvent().GetPosPixel(); // stop resizing at our bottom line if ( aMousePos.Y() > GetOutputSizePixel().Height() ) aMousePos.Y() = GetOutputSizePixel().Height(); if ( rTEvt.IsTrackingEnded() ) { HideTracking(); GetParent()->bRowDividerDrag = sal_False; GetParent()->ImplEndTracking(); if ( !rTEvt.IsTrackingCanceled() ) { long nNewRowHeight = aMousePos.Y() + m_nDragRowDividerOffset - m_nDragRowDividerLimit; // care for minimum row height if ( nNewRowHeight < GetParent()->QueryMinimumRowHeight() ) nNewRowHeight = GetParent()->QueryMinimumRowHeight(); GetParent()->SetDataRowHeight( nNewRowHeight ); GetParent()->RowHeightChanged(); } } else { GetParent()->ImplTracking(); long nDragRowDividerCurrentPos = aMousePos.Y() + m_nDragRowDividerOffset; // care for minimum row height if ( nDragRowDividerCurrentPos < m_nDragRowDividerLimit + GetParent()->QueryMinimumRowHeight() ) nDragRowDividerCurrentPos = m_nDragRowDividerLimit + GetParent()->QueryMinimumRowHeight(); Rectangle aDragSplitRect( 0, m_nDragRowDividerLimit, GetOutputSizePixel().Width(), nDragRowDividerCurrentPos ); ShowTracking( aDragSplitRect, SHOWTRACK_SMALL ); } } //------------------------------------------------------------------- void BrowserDataWin::KeyInput( const KeyEvent& rEvt ) { // pass to parent window if ( !GetParent()->ProcessKey( rEvt ) ) Control::KeyInput( rEvt ); } //------------------------------------------------------------------- void BrowserDataWin::RequestHelp( const HelpEvent& rHEvt ) { pEventWin = this; GetParent()->RequestHelp( rHEvt ); pEventWin = GetParent(); } //=================================================================== BrowseEvent::BrowseEvent( Window* pWindow, long nAbsRow, sal_uInt16 nColumn, sal_uInt16 nColumnId, const Rectangle& rRect ): pWin(pWindow), nRow(nAbsRow), aRect(rRect), nCol(nColumn), nColId(nColumnId) { } //=================================================================== BrowserMouseEvent::BrowserMouseEvent( BrowserDataWin *pWindow, const MouseEvent& rEvt ): MouseEvent(rEvt), BrowseEvent( pWindow->CreateBrowseEvent( rEvt.GetPosPixel() ) ) { } //------------------------------------------------------------------- BrowserMouseEvent::BrowserMouseEvent( Window *pWindow, const MouseEvent& rEvt, long nAbsRow, sal_uInt16 nColumn, sal_uInt16 nColumnId, const Rectangle& rRect ): MouseEvent(rEvt), BrowseEvent( pWindow, nAbsRow, nColumn, nColumnId, rRect ) { } //=================================================================== BrowserAcceptDropEvent::BrowserAcceptDropEvent( BrowserDataWin *pWindow, const AcceptDropEvent& rEvt ) :AcceptDropEvent(rEvt) ,BrowseEvent( pWindow->CreateBrowseEvent( rEvt.maPosPixel ) ) { } //=================================================================== BrowserExecuteDropEvent::BrowserExecuteDropEvent( BrowserDataWin *pWindow, const ExecuteDropEvent& rEvt ) :ExecuteDropEvent(rEvt) ,BrowseEvent( pWindow->CreateBrowseEvent( rEvt.maPosPixel ) ) { } //=================================================================== //------------------------------------------------------------------- void BrowserDataWin::SetUpdateMode( sal_Bool bMode ) { DBG_ASSERT( !bUpdateMode || aInvalidRegion.Count() == 0, "invalid region not empty" ); if ( bMode == bUpdateMode ) return; bUpdateMode = bMode; if ( bMode ) DoOutstandingInvalidations(); } //------------------------------------------------------------------- void BrowserDataWin::DoOutstandingInvalidations() { for ( Rectangle* pRect = aInvalidRegion.First(); pRect; pRect = aInvalidRegion.Next() ) { Control::Invalidate( *pRect ); delete pRect; } aInvalidRegion.Clear(); } //------------------------------------------------------------------- void BrowserDataWin::Invalidate( sal_uInt16 nFlags ) { if ( !GetUpdateMode() ) { for ( Rectangle* pRect = aInvalidRegion.First(); pRect; pRect = aInvalidRegion.Next() ) delete pRect; aInvalidRegion.Clear(); aInvalidRegion.Insert( new Rectangle( Point( 0, 0 ), GetOutputSizePixel() ) ); } else Window::Invalidate( nFlags ); } //------------------------------------------------------------------- void BrowserDataWin::Invalidate( const Rectangle& rRect, sal_uInt16 nFlags ) { if ( !GetUpdateMode() ) aInvalidRegion.Insert( new Rectangle( rRect ) ); else Window::Invalidate( rRect, nFlags ); } //=================================================================== void BrowserScrollBar::Tracking( const TrackingEvent& rTEvt ) { sal_uLong nPos = GetThumbPos(); if ( nPos != _nLastPos ) { String aTip( String::CreateFromInt32(nPos) ); aTip += '/'; if ( _pDataWin->GetRealRowCount().Len() ) aTip += _pDataWin->GetRealRowCount(); else aTip += String::CreateFromInt32(GetRangeMax()); Rectangle aRect( GetPointerPosPixel(), Size( GetTextHeight(), GetTextWidth( aTip ) ) ); if ( _nTip ) Help::UpdateTip( _nTip, this, aRect, aTip ); else _nTip = Help::ShowTip( this, aRect, aTip ); _nLastPos = nPos; } ScrollBar::Tracking( rTEvt ); } //------------------------------------------------------------------- void BrowserScrollBar::EndScroll() { if ( _nTip ) Help::HideTip( _nTip ); _nTip = 0; ScrollBar::EndScroll(); }