/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_vcl.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define MULTILINE_ENTRY_DRAW_FLAGS ( TEXT_DRAW_WORDBREAK | TEXT_DRAW_MULTILINE | TEXT_DRAW_VCENTER ) using namespace ::com::sun::star; // ======================================================================= void ImplInitFieldSettings( Window* pWin, BOOL bFont, BOOL bForeground, 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.GetFieldTextColor(); if ( pWin->IsControlForeground() ) aTextColor = pWin->GetControlForeground(); pWin->SetTextColor( aTextColor ); } if ( bBackground ) { if( pWin->IsControlBackground() ) pWin->SetBackground( pWin->GetControlBackground() ); else pWin->SetBackground( rStyleSettings.GetFieldColor() ); } } // ----------------------------------------------------------------------- void ImplInitDropDownButton( PushButton* pButton ) { if ( pButton->GetSettings().GetStyleSettings().GetOptions() & STYLE_OPTION_SPINUPDOWN ) pButton->SetSymbol( SYMBOL_SPIN_UPDOWN ); else pButton->SetSymbol( SYMBOL_SPIN_DOWN ); if ( pButton->IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL) && ! pButton->IsNativeControlSupported(CTRL_LISTBOX, PART_BUTTON_DOWN) ) pButton->SetBackground(); } // ======================================================================= ImplEntryList::ImplEntryList( Window* pWindow ) { mpWindow = pWindow; mnLastSelected = LISTBOX_ENTRY_NOTFOUND; mnSelectionAnchor = LISTBOX_ENTRY_NOTFOUND; mnImages = 0; mbCallSelectionChangedHdl = TRUE; mnMRUCount = 0; mnMaxMRUCount = 0; } // ----------------------------------------------------------------------- ImplEntryList::~ImplEntryList() { Clear(); } // ----------------------------------------------------------------------- void ImplEntryList::Clear() { mnImages = 0; for ( USHORT n = GetEntryCount(); n; ) { ImplEntryType* pImplEntry = GetEntry( --n ); delete pImplEntry; } List::Clear(); } // ----------------------------------------------------------------------- void ImplEntryList::SelectEntry( USHORT nPos, BOOL bSelect ) { ImplEntryType* pImplEntry = GetEntry( nPos ); if ( pImplEntry && ( pImplEntry->mbIsSelected != bSelect ) && ( (pImplEntry->mnFlags & LISTBOX_ENTRY_FLAG_DISABLE_SELECTION) == 0 ) ) { pImplEntry->mbIsSelected = bSelect; if ( mbCallSelectionChangedHdl ) maSelectionChangedHdl.Call( (void*)sal_IntPtr(nPos) ); } } // ----------------------------------------------------------------------- uno::Reference< i18n::XCollator > ImplGetCollator (lang::Locale &rLocale) { static uno::Reference< i18n::XCollator > xCollator; if ( !xCollator.is() ) xCollator = vcl::unohelper::CreateCollator(); if( xCollator.is() ) xCollator->loadDefaultCollator (rLocale, 0); return xCollator; } USHORT ImplEntryList::InsertEntry( USHORT nPos, ImplEntryType* pNewEntry, BOOL bSort ) { if ( !!pNewEntry->maImage ) mnImages++; if ( !bSort || !Count() ) { Insert( pNewEntry, nPos ); } else { lang::Locale aLocale = Application::GetSettings().GetLocale(); uno::Reference< i18n::XCollator > xCollator = ImplGetCollator(aLocale); const XubString& rStr = pNewEntry->maStr; ULONG nLow, nHigh, nMid; nHigh = Count(); ImplEntryType* pTemp = GetEntry( (USHORT)(nHigh-1) ); try { // XXX even though XCollator::compareString returns a sal_Int32 the only // defined values are {-1, 0, 1} which is compatible with StringCompare StringCompare eComp = xCollator.is() ? (StringCompare)xCollator->compareString (rStr, pTemp->maStr) : COMPARE_EQUAL; // Schnelles Einfuegen bei sortierten Daten if ( eComp != COMPARE_LESS ) { Insert( pNewEntry, LIST_APPEND ); } else { nLow = mnMRUCount; pTemp = (ImplEntryType*)GetEntry( (USHORT)nLow ); eComp = (StringCompare)xCollator->compareString (rStr, pTemp->maStr); if ( eComp != COMPARE_GREATER ) { Insert( pNewEntry, (ULONG)0 ); } else { // Binaeres Suchen nHigh--; do { nMid = (nLow + nHigh) / 2; pTemp = (ImplEntryType*)GetObject( nMid ); eComp = (StringCompare)xCollator->compareString (rStr, pTemp->maStr); if ( eComp == COMPARE_LESS ) nHigh = nMid-1; else { if ( eComp == COMPARE_GREATER ) nLow = nMid + 1; else break; } } while ( nLow <= nHigh ); if ( eComp != COMPARE_LESS ) nMid++; Insert( pNewEntry, nMid ); } } } catch (uno::RuntimeException& ) { // XXX this is arguable, if the exception occured because pNewEntry is // garbage you wouldn't insert it. If the exception occured because the // Collator implementation is garbage then give the user a chance to see // his stuff Insert( pNewEntry, (ULONG)0 ); } } return (USHORT)GetPos( pNewEntry ); } // ----------------------------------------------------------------------- void ImplEntryList::RemoveEntry( USHORT nPos ) { ImplEntryType* pImplEntry = (ImplEntryType*)List::Remove( nPos ); if ( pImplEntry ) { if ( !!pImplEntry->maImage ) mnImages--; delete pImplEntry; } } // ----------------------------------------------------------------------- USHORT ImplEntryList::FindEntry( const XubString& rString, BOOL bSearchMRUArea ) const { USHORT nEntries = GetEntryCount(); for ( USHORT n = bSearchMRUArea ? 0 : GetMRUCount(); n < nEntries; n++ ) { ImplEntryType* pImplEntry = GetEntry( n ); String aComp( vcl::I18nHelper::filterFormattingChars( pImplEntry->maStr ) ); if ( aComp == rString ) return n; } return LISTBOX_ENTRY_NOTFOUND; } // ----------------------------------------------------------------------- USHORT ImplEntryList::FindMatchingEntry( const XubString& rStr, USHORT nStart, BOOL bForward, BOOL bLazy ) const { USHORT nPos = LISTBOX_ENTRY_NOTFOUND; USHORT nEntryCount = GetEntryCount(); if ( !bForward ) nStart++; // wird sofort dekrementiert const vcl::I18nHelper& rI18nHelper = mpWindow->GetSettings().GetLocaleI18nHelper(); for ( USHORT n = nStart; bForward ? ( n < nEntryCount ) : n; ) { if ( !bForward ) n--; ImplEntryType* pImplEntry = GetEntry( n ); BOOL bMatch = bLazy ? rI18nHelper.MatchString( rStr, pImplEntry->maStr ) != 0 : ( rStr.Match( pImplEntry->maStr ) == STRING_MATCH ); if ( bMatch ) { nPos = n; break; } if ( bForward ) n++; } return nPos; } // ----------------------------------------------------------------------- USHORT ImplEntryList::FindEntry( const void* pData ) const { USHORT nPos = LISTBOX_ENTRY_NOTFOUND; for ( USHORT n = GetEntryCount(); n; ) { ImplEntryType* pImplEntry = GetEntry( --n ); if ( pImplEntry->mpUserData == pData ) { nPos = n; break; } } return nPos; } // ----------------------------------------------------------------------- long ImplEntryList::GetAddedHeight( USHORT i_nEndIndex, USHORT i_nBeginIndex, long i_nBeginHeight ) const { long nHeight = i_nBeginHeight; USHORT nStart = i_nEndIndex > i_nBeginIndex ? i_nBeginIndex : i_nEndIndex; USHORT nStop = i_nEndIndex > i_nBeginIndex ? i_nEndIndex : i_nBeginIndex; USHORT nEntryCount = GetEntryCount(); if( nStop != LISTBOX_ENTRY_NOTFOUND && nEntryCount != 0 ) { // sanity check if( nStop > nEntryCount-1 ) nStop = nEntryCount-1; if( nStart > nEntryCount-1 ) nStart = nEntryCount-1; USHORT nIndex = nStart; while( nIndex != LISTBOX_ENTRY_NOTFOUND && nIndex < nStop ) { nHeight += GetEntryPtr( nIndex )-> mnHeight; nIndex++; } } else nHeight = 0; return i_nEndIndex > i_nBeginIndex ? nHeight : -nHeight; } // ----------------------------------------------------------------------- long ImplEntryList::GetEntryHeight( USHORT nPos ) const { ImplEntryType* pImplEntry = GetEntry( nPos ); return pImplEntry ? pImplEntry->mnHeight : 0; } // ----------------------------------------------------------------------- XubString ImplEntryList::GetEntryText( USHORT nPos ) const { XubString aEntryText; ImplEntryType* pImplEntry = GetEntry( nPos ); if ( pImplEntry ) aEntryText = pImplEntry->maStr; return aEntryText; } // ----------------------------------------------------------------------- BOOL ImplEntryList::HasEntryImage( USHORT nPos ) const { BOOL bImage = FALSE; ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos ); if ( pImplEntry ) bImage = !!pImplEntry->maImage; return bImage; } // ----------------------------------------------------------------------- Image ImplEntryList::GetEntryImage( USHORT nPos ) const { Image aImage; ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos ); if ( pImplEntry ) aImage = pImplEntry->maImage; return aImage; } // ----------------------------------------------------------------------- void ImplEntryList::SetEntryData( USHORT nPos, void* pNewData ) { ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos ); if ( pImplEntry ) pImplEntry->mpUserData = pNewData; } // ----------------------------------------------------------------------- void* ImplEntryList::GetEntryData( USHORT nPos ) const { ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos ); return pImplEntry ? pImplEntry->mpUserData : NULL; } // ----------------------------------------------------------------------- void ImplEntryList::SetEntryFlags( USHORT nPos, long nFlags ) { ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos ); if ( pImplEntry ) pImplEntry->mnFlags = nFlags; } // ----------------------------------------------------------------------- long ImplEntryList::GetEntryFlags( USHORT nPos ) const { ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos ); return pImplEntry ? pImplEntry->mnFlags : 0; } // ----------------------------------------------------------------------- USHORT ImplEntryList::GetSelectEntryCount() const { USHORT nSelCount = 0; for ( USHORT n = GetEntryCount(); n; ) { ImplEntryType* pImplEntry = GetEntry( --n ); if ( pImplEntry->mbIsSelected ) nSelCount++; } return nSelCount; } // ----------------------------------------------------------------------- XubString ImplEntryList::GetSelectEntry( USHORT nIndex ) const { return GetEntryText( GetSelectEntryPos( nIndex ) ); } // ----------------------------------------------------------------------- USHORT ImplEntryList::GetSelectEntryPos( USHORT nIndex ) const { USHORT nSelEntryPos = LISTBOX_ENTRY_NOTFOUND; USHORT nSel = 0; USHORT nEntryCount = GetEntryCount(); for ( USHORT n = 0; n < nEntryCount; n++ ) { ImplEntryType* pImplEntry = GetEntry( n ); if ( pImplEntry->mbIsSelected ) { if ( nSel == nIndex ) { nSelEntryPos = n; break; } nSel++; } } return nSelEntryPos; } // ----------------------------------------------------------------------- BOOL ImplEntryList::IsEntrySelected( const XubString& rStr ) const { return IsEntryPosSelected( FindEntry( rStr ) ); } // ----------------------------------------------------------------------- BOOL ImplEntryList::IsEntryPosSelected( USHORT nIndex ) const { ImplEntryType* pImplEntry = GetEntry( nIndex ); return pImplEntry ? pImplEntry->mbIsSelected : FALSE; } // ----------------------------------------------------------------------- bool ImplEntryList::IsEntrySelectable( USHORT nPos ) const { ImplEntryType* pImplEntry = GetEntry( nPos ); return pImplEntry ? ((pImplEntry->mnFlags & LISTBOX_ENTRY_FLAG_DISABLE_SELECTION) == 0) : true; } // ----------------------------------------------------------------------- USHORT ImplEntryList::FindFirstSelectable( USHORT nPos, bool bForward /* = true */ ) { if( IsEntrySelectable( nPos ) ) return nPos; if( bForward ) { for( nPos = nPos + 1; nPos < GetEntryCount(); nPos++ ) { if( IsEntrySelectable( nPos ) ) return nPos; } } else { while( nPos ) { nPos--; if( IsEntrySelectable( nPos ) ) return nPos; } } return LISTBOX_ENTRY_NOTFOUND; } // ======================================================================= ImplListBoxWindow::ImplListBoxWindow( Window* pParent, WinBits nWinStyle ) : Control( pParent, 0 ) { mpEntryList = new ImplEntryList( this ); mnTop = 0; mnLeft = 0; mnBorder = 1; mnSelectModifier = 0; mnUserDrawEntry = LISTBOX_ENTRY_NOTFOUND; mbTrack = FALSE; mbImgsDiffSz = FALSE; mbTravelSelect = FALSE; mbTrackingSelect = FALSE; mbSelectionChanged = FALSE; mbMouseMoveSelect = FALSE; mbMulti = FALSE; mbStackMode = FALSE; mbGrabFocus = FALSE; mbUserDrawEnabled = FALSE; mbInUserDraw = FALSE; mbReadOnly = FALSE; mbHasFocusRect = FALSE; mbRight = ( nWinStyle & WB_RIGHT ) ? TRUE : FALSE; mbCenter = ( nWinStyle & WB_CENTER ) ? TRUE : FALSE; mbSimpleMode = ( nWinStyle & WB_SIMPLEMODE ) ? TRUE : FALSE; mbSort = ( nWinStyle & WB_SORT ) ? TRUE : FALSE; // pb: #106948# explicit mirroring for calc mbMirroring = FALSE; mnCurrentPos = LISTBOX_ENTRY_NOTFOUND; mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND; mnSeparatorPos = LISTBOX_ENTRY_NOTFOUND; meProminentType = PROMINENT_TOP; SetLineColor(); SetTextFillColor(); SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFieldColor() ) ); maSearchTimeout.SetTimeout( 2500 ); maSearchTimeout.SetTimeoutHdl( LINK( this, ImplListBoxWindow, SearchStringTimeout ) ); ImplInitSettings( TRUE, TRUE, TRUE ); ImplCalcMetrics(); } // ----------------------------------------------------------------------- ImplListBoxWindow::~ImplListBoxWindow() { maSearchTimeout.Stop(); delete mpEntryList; } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplInitSettings( BOOL bFont, BOOL bForeground, BOOL bBackground ) { ImplInitFieldSettings( this, bFont, bForeground, bBackground ); } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplCalcMetrics() { mnMaxWidth = 0; mnMaxTxtWidth = 0; mnMaxImgWidth = 0; mnMaxImgTxtWidth= 0; mnMaxImgHeight = 0; mnTextHeight = (USHORT)GetTextHeight(); mnMaxTxtHeight = mnTextHeight + mnBorder; mnMaxHeight = mnMaxTxtHeight; if ( maUserItemSize.Height() > mnMaxHeight ) mnMaxHeight = (USHORT) maUserItemSize.Height(); if ( maUserItemSize.Width() > mnMaxWidth ) mnMaxWidth= (USHORT) maUserItemSize.Width(); for ( USHORT n = mpEntryList->GetEntryCount(); n; ) { ImplEntryType* pEntry = mpEntryList->GetMutableEntryPtr( --n ); ImplUpdateEntryMetrics( *pEntry ); } if( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND ) { Size aSz( GetOutputSizePixel().Width(), mpEntryList->GetEntryPtr( mnCurrentPos )->mnHeight ); maFocusRect.SetSize( aSz ); } } // ----------------------------------------------------------------------- IMPL_LINK( ImplListBoxWindow, SearchStringTimeout, Timer*, EMPTYARG ) { maSearchStr.Erase(); return 1; } // ----------------------------------------------------------------------- void ImplListBoxWindow::Clear() { mpEntryList->Clear(); mnMaxHeight = mnMaxTxtHeight; mnMaxWidth = 0; mnMaxTxtWidth = 0; mnMaxImgTxtWidth= 0; mnMaxImgWidth = 0; mnMaxImgHeight = 0; mnTop = 0; mnLeft = 0; mbImgsDiffSz = FALSE; ImplClearLayoutData(); mnCurrentPos = LISTBOX_ENTRY_NOTFOUND; Invalidate(); } void ImplListBoxWindow::SetUserItemSize( const Size& rSz ) { ImplClearLayoutData(); maUserItemSize = rSz; ImplCalcMetrics(); } // ----------------------------------------------------------------------- struct ImplEntryMetrics { BOOL bText; BOOL bImage; long nEntryWidth; long nEntryHeight; long nTextWidth; long nImgWidth; long nImgHeight; }; // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplUpdateEntryMetrics( ImplEntryType& rEntry ) { ImplEntryMetrics aMetrics; aMetrics.bText = rEntry.maStr.Len() ? TRUE : FALSE; aMetrics.bImage = !!rEntry.maImage; aMetrics.nEntryWidth = 0; aMetrics.nEntryHeight = 0; aMetrics.nTextWidth = 0; aMetrics.nImgWidth = 0; aMetrics.nImgHeight = 0; if ( aMetrics.bText ) { if( (rEntry.mnFlags & LISTBOX_ENTRY_FLAG_MULTILINE) ) { // multiline case Size aCurSize( PixelToLogic( GetSizePixel() ) ); // set the current size to a large number // GetTextRect should shrink it to the actual size aCurSize.Height() = 0x7fffff; Rectangle aTextRect( Point( 0, 0 ), aCurSize ); aTextRect = GetTextRect( aTextRect, rEntry.maStr, TEXT_DRAW_WORDBREAK | TEXT_DRAW_MULTILINE ); aMetrics.nTextWidth = aTextRect.GetWidth(); if( aMetrics.nTextWidth > mnMaxTxtWidth ) mnMaxTxtWidth = aMetrics.nTextWidth; aMetrics.nEntryWidth = mnMaxTxtWidth; aMetrics.nEntryHeight = aTextRect.GetHeight() + mnBorder; } else { // normal single line case aMetrics.nTextWidth = (USHORT)GetTextWidth( rEntry.maStr ); if( aMetrics.nTextWidth > mnMaxTxtWidth ) mnMaxTxtWidth = aMetrics.nTextWidth; aMetrics.nEntryWidth = mnMaxTxtWidth; aMetrics.nEntryHeight = mnTextHeight + mnBorder; } } if ( aMetrics.bImage ) { Size aImgSz = rEntry.maImage.GetSizePixel(); aMetrics.nImgWidth = (USHORT) CalcZoom( aImgSz.Width() ); aMetrics.nImgHeight = (USHORT) CalcZoom( aImgSz.Height() ); if( mnMaxImgWidth && ( aMetrics.nImgWidth != mnMaxImgWidth ) ) mbImgsDiffSz = TRUE; else if ( mnMaxImgHeight && ( aMetrics.nImgHeight != mnMaxImgHeight ) ) mbImgsDiffSz = TRUE; if( aMetrics.nImgWidth > mnMaxImgWidth ) mnMaxImgWidth = aMetrics.nImgWidth; if( aMetrics.nImgHeight > mnMaxImgHeight ) mnMaxImgHeight = aMetrics.nImgHeight; mnMaxImgTxtWidth = Max( mnMaxImgTxtWidth, aMetrics.nTextWidth ); aMetrics.nEntryHeight = Max( aMetrics.nImgHeight, aMetrics.nEntryHeight ); } if ( IsUserDrawEnabled() || aMetrics.bImage ) { aMetrics.nEntryWidth = Max( aMetrics.nImgWidth, maUserItemSize.Width() ); if ( aMetrics.bText ) aMetrics.nEntryWidth += aMetrics.nTextWidth + IMG_TXT_DISTANCE; aMetrics.nEntryHeight = Max( Max( mnMaxImgHeight, maUserItemSize.Height() ) + 2, aMetrics.nEntryHeight ); } if ( !aMetrics.bText && !aMetrics.bImage && !IsUserDrawEnabled() ) { // entries which have no (aka an empty) text, and no image, and are not user-drawn, should be // shown nonetheless aMetrics.nEntryHeight = mnTextHeight + mnBorder; } if ( aMetrics.nEntryWidth > mnMaxWidth ) mnMaxWidth = aMetrics.nEntryWidth; if ( aMetrics.nEntryHeight > mnMaxHeight ) mnMaxHeight = aMetrics.nEntryHeight; rEntry.mnHeight = aMetrics.nEntryHeight; } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplCallSelect() { if ( !IsTravelSelect() && GetEntryList()->GetMaxMRUCount() ) { // Insert the selected entry as MRU, if not allready first MRU USHORT nSelected = GetEntryList()->GetSelectEntryPos( 0 ); USHORT nMRUCount = GetEntryList()->GetMRUCount(); String aSelected = GetEntryList()->GetEntryText( nSelected ); USHORT nFirstMatchingEntryPos = GetEntryList()->FindEntry( aSelected, TRUE ); if ( nFirstMatchingEntryPos || !nMRUCount ) { BOOL bSelectNewEntry = FALSE; if ( nFirstMatchingEntryPos < nMRUCount ) { RemoveEntry( nFirstMatchingEntryPos ); nMRUCount--; if ( nFirstMatchingEntryPos == nSelected ) bSelectNewEntry = TRUE; } else if ( nMRUCount == GetEntryList()->GetMaxMRUCount() ) { RemoveEntry( nMRUCount - 1 ); nMRUCount--; } ImplClearLayoutData(); ImplEntryType* pNewEntry = new ImplEntryType( aSelected ); pNewEntry->mbIsSelected = bSelectNewEntry; GetEntryList()->InsertEntry( 0, pNewEntry, FALSE ); ImplUpdateEntryMetrics( *pNewEntry ); GetEntryList()->SetMRUCount( ++nMRUCount ); SetSeparatorPos( nMRUCount ? nMRUCount-1 : 0 ); maMRUChangedHdl.Call( NULL ); } } maSelectHdl.Call( NULL ); mbSelectionChanged = FALSE; } // ----------------------------------------------------------------------- USHORT ImplListBoxWindow::InsertEntry( USHORT nPos, ImplEntryType* pNewEntry ) { ImplClearLayoutData(); USHORT nNewPos = mpEntryList->InsertEntry( nPos, pNewEntry, mbSort ); if( (GetStyle() & WB_WORDBREAK) ) pNewEntry->mnFlags |= LISTBOX_ENTRY_FLAG_MULTILINE; ImplUpdateEntryMetrics( *pNewEntry ); return nNewPos; } // ----------------------------------------------------------------------- void ImplListBoxWindow::RemoveEntry( USHORT nPos ) { ImplClearLayoutData(); mpEntryList->RemoveEntry( nPos ); if( mnCurrentPos >= mpEntryList->GetEntryCount() ) mnCurrentPos = LISTBOX_ENTRY_NOTFOUND; ImplCalcMetrics(); } // ----------------------------------------------------------------------- void ImplListBoxWindow::SetEntryFlags( USHORT nPos, long nFlags ) { mpEntryList->SetEntryFlags( nPos, nFlags ); ImplEntryType* pEntry = mpEntryList->GetMutableEntryPtr( nPos ); if( pEntry ) ImplUpdateEntryMetrics( *pEntry ); } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplShowFocusRect() { if ( mbHasFocusRect ) HideFocus(); ShowFocus( maFocusRect ); mbHasFocusRect = TRUE; } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplHideFocusRect() { if ( mbHasFocusRect ) { HideFocus(); mbHasFocusRect = FALSE; } } // ----------------------------------------------------------------------- USHORT ImplListBoxWindow::GetEntryPosForPoint( const Point& rPoint ) const { long nY = mnBorder; USHORT nSelect = mnTop; const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nSelect ); while( pEntry && rPoint.Y() > pEntry->mnHeight + nY ) { nY += pEntry->mnHeight; pEntry = mpEntryList->GetEntryPtr( ++nSelect ); } if( pEntry == NULL ) nSelect = LISTBOX_ENTRY_NOTFOUND; return nSelect; } // ----------------------------------------------------------------------- BOOL ImplListBoxWindow::IsVisible( USHORT i_nEntry ) const { BOOL bRet = FALSE; if( i_nEntry >= mnTop ) { if( mpEntryList->GetAddedHeight( i_nEntry, mnTop ) < PixelToLogic( GetSizePixel() ).Height() ) { bRet = TRUE; } } return bRet; } // ----------------------------------------------------------------------- USHORT ImplListBoxWindow::GetLastVisibleEntry() const { USHORT nPos = mnTop; long nWindowHeight = GetSizePixel().Height(); USHORT nCount = mpEntryList->GetEntryCount(); long nDiff; for( nDiff = 0; nDiff < nWindowHeight && nPos < nCount; nDiff = mpEntryList->GetAddedHeight( nPos, mnTop ) ) nPos++; if( nDiff > nWindowHeight && nPos > mnTop ) nPos--; if( nPos >= nCount ) nPos = nCount-1; return nPos; } // ----------------------------------------------------------------------- void ImplListBoxWindow::MouseButtonDown( const MouseEvent& rMEvt ) { mbMouseMoveSelect = FALSE; // Nur bis zum ersten MouseButtonDown maSearchStr.Erase(); if ( !IsReadOnly() ) { if( rMEvt.GetClicks() == 1 ) { USHORT nSelect = GetEntryPosForPoint( rMEvt.GetPosPixel() ); if( nSelect != LISTBOX_ENTRY_NOTFOUND ) { if ( !mbMulti && GetEntryList()->GetSelectEntryCount() ) mnTrackingSaveSelection = GetEntryList()->GetSelectEntryPos( 0 ); else mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND; mnCurrentPos = nSelect; mbTrackingSelect = TRUE; SelectEntries( nSelect, LET_MBDOWN, rMEvt.IsShift(), rMEvt.IsMod1() ); mbTrackingSelect = FALSE; if ( mbGrabFocus ) GrabFocus(); StartTracking( STARTTRACK_SCROLLREPEAT ); } } if( rMEvt.GetClicks() == 2 ) { maDoubleClickHdl.Call( this ); } } else // if ( mbGrabFocus ) { GrabFocus(); } } // ----------------------------------------------------------------------- void ImplListBoxWindow::MouseMove( const MouseEvent& rMEvt ) { if ( rMEvt.IsLeaveWindow() ) { if ( mbStackMode && IsMouseMoveSelect() && IsReallyVisible() ) { if ( rMEvt.GetPosPixel().Y() < 0 ) { DeselectAll(); mnCurrentPos = LISTBOX_ENTRY_NOTFOUND; SetTopEntry( 0 ); if ( mbStackMode ) // #87072#, #92323# { mbTravelSelect = TRUE; mnSelectModifier = rMEvt.GetModifier(); ImplCallSelect(); mbTravelSelect = FALSE; } } } } else if ( ( ( !mbMulti && IsMouseMoveSelect() ) || mbStackMode ) && mpEntryList->GetEntryCount() ) { Point aPoint; Rectangle aRect( aPoint, GetOutputSizePixel() ); if( aRect.IsInside( rMEvt.GetPosPixel() ) ) { if ( IsMouseMoveSelect() ) { USHORT nSelect = GetEntryPosForPoint( rMEvt.GetPosPixel() ); if( nSelect == LISTBOX_ENTRY_NOTFOUND ) nSelect = mpEntryList->GetEntryCount() - 1; nSelect = Min( nSelect, GetLastVisibleEntry() ); nSelect = Min( nSelect, (USHORT) ( mpEntryList->GetEntryCount() - 1 ) ); // Select only visible Entries with MouseMove, otherwise Tracking... if ( IsVisible( nSelect ) && mpEntryList->IsEntrySelectable( nSelect ) && ( ( nSelect != mnCurrentPos ) || !GetEntryList()->GetSelectEntryCount() || ( nSelect != GetEntryList()->GetSelectEntryPos( 0 ) ) ) ) { mbTrackingSelect = TRUE; if ( SelectEntries( nSelect, LET_TRACKING, FALSE, FALSE ) ) { if ( mbStackMode ) // #87072# { mbTravelSelect = TRUE; mnSelectModifier = rMEvt.GetModifier(); ImplCallSelect(); mbTravelSelect = FALSE; } } mbTrackingSelect = FALSE; } } // Falls der DD-Button gedrueckt wurde und jemand mit gedrueckter // Maustaste in die ListBox faehrt... if ( rMEvt.IsLeft() && !rMEvt.IsSynthetic() ) { if ( !mbMulti && GetEntryList()->GetSelectEntryCount() ) mnTrackingSaveSelection = GetEntryList()->GetSelectEntryPos( 0 ); else mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND; if ( mbStackMode && ( mpEntryList->GetSelectionAnchor() == LISTBOX_ENTRY_NOTFOUND ) ) mpEntryList->SetSelectionAnchor( 0 ); StartTracking( STARTTRACK_SCROLLREPEAT ); } } } } // ----------------------------------------------------------------------- void ImplListBoxWindow::DeselectAll() { while ( GetEntryList()->GetSelectEntryCount() ) { USHORT nS = GetEntryList()->GetSelectEntryPos( 0 ); SelectEntry( nS, FALSE ); } } // ----------------------------------------------------------------------- void ImplListBoxWindow::SelectEntry( USHORT nPos, BOOL bSelect ) { if( (mpEntryList->IsEntryPosSelected( nPos ) != bSelect) && mpEntryList->IsEntrySelectable( nPos ) ) { ImplHideFocusRect(); if( bSelect ) { if( !mbMulti ) { // Selektierten Eintrag deselektieren USHORT nDeselect = GetEntryList()->GetSelectEntryPos( 0 ); if( nDeselect != LISTBOX_ENTRY_NOTFOUND ) { //SelectEntryPos( nDeselect, FALSE ); GetEntryList()->SelectEntry( nDeselect, FALSE ); if ( IsUpdateMode() && IsReallyVisible() ) ImplPaint( nDeselect, TRUE ); } } mpEntryList->SelectEntry( nPos, TRUE ); mnCurrentPos = nPos; if ( ( nPos != LISTBOX_ENTRY_NOTFOUND ) && IsUpdateMode() ) { ImplPaint( nPos ); if ( !IsVisible( nPos ) ) { ImplClearLayoutData(); USHORT nVisibleEntries = GetLastVisibleEntry()-mnTop; if ( !nVisibleEntries || !IsReallyVisible() || ( nPos < GetTopEntry() ) ) { Resize(); ShowProminentEntry( nPos ); } else { ShowProminentEntry( nPos ); } } } } else { mpEntryList->SelectEntry( nPos, FALSE ); ImplPaint( nPos, TRUE ); } mbSelectionChanged = TRUE; } } // ----------------------------------------------------------------------- BOOL ImplListBoxWindow::SelectEntries( USHORT nSelect, LB_EVENT_TYPE eLET, BOOL bShift, BOOL bCtrl ) { BOOL bFocusChanged = FALSE; BOOL bSelectionChanged = FALSE; if( IsEnabled() && mpEntryList->IsEntrySelectable( nSelect ) ) { // Hier (Single-ListBox) kann nur ein Eintrag deselektiert werden if( !mbMulti ) { USHORT nDeselect = mpEntryList->GetSelectEntryPos( 0 ); if( nSelect != nDeselect ) { SelectEntry( nSelect, TRUE ); mpEntryList->SetLastSelected( nSelect ); bFocusChanged = TRUE; bSelectionChanged = TRUE; } } // MultiListBox ohne Modifier else if( mbSimpleMode && !bCtrl && !bShift ) { USHORT nEntryCount = mpEntryList->GetEntryCount(); for ( USHORT nPos = 0; nPos < nEntryCount; nPos++ ) { BOOL bSelect = nPos == nSelect; if ( mpEntryList->IsEntryPosSelected( nPos ) != bSelect ) { SelectEntry( nPos, bSelect ); bFocusChanged = TRUE; bSelectionChanged = TRUE; } } mpEntryList->SetLastSelected( nSelect ); mpEntryList->SetSelectionAnchor( nSelect ); } // MultiListBox nur mit CTRL/SHIFT oder nicht im SimpleMode else if( ( !mbSimpleMode /* && !bShift */ ) || ( (mbSimpleMode && ( bCtrl || bShift )) || mbStackMode ) ) { // Space fuer Selektionswechsel if( !bShift && ( ( eLET == LET_KEYSPACE ) || ( eLET == LET_MBDOWN ) ) ) { BOOL bSelect = ( mbStackMode && IsMouseMoveSelect() ) ? TRUE : !mpEntryList->IsEntryPosSelected( nSelect ); if ( mbStackMode ) { USHORT n; if ( bSelect ) { // All entries before nSelect must be selected... for ( n = 0; n < nSelect; n++ ) SelectEntry( n, TRUE ); } if ( !bSelect ) { for ( n = nSelect+1; n < mpEntryList->GetEntryCount(); n++ ) SelectEntry( n, FALSE ); } } SelectEntry( nSelect, bSelect ); mpEntryList->SetLastSelected( nSelect ); mpEntryList->SetSelectionAnchor( mbStackMode ? 0 : nSelect ); if ( !mpEntryList->IsEntryPosSelected( nSelect ) ) mpEntryList->SetSelectionAnchor( LISTBOX_ENTRY_NOTFOUND ); bFocusChanged = TRUE; bSelectionChanged = TRUE; } else if( ( ( eLET == LET_TRACKING ) && ( nSelect != mnCurrentPos ) ) || ( (bShift||mbStackMode) && ( ( eLET == LET_KEYMOVE ) || ( eLET == LET_MBDOWN ) ) ) ) { mnCurrentPos = nSelect; bFocusChanged = TRUE; USHORT nAnchor = mpEntryList->GetSelectionAnchor(); if( ( nAnchor == LISTBOX_ENTRY_NOTFOUND ) && ( mpEntryList->GetSelectEntryCount() || mbStackMode ) ) { nAnchor = mbStackMode ? 0 : mpEntryList->GetSelectEntryPos( mpEntryList->GetSelectEntryCount() - 1 ); } if( nAnchor != LISTBOX_ENTRY_NOTFOUND ) { // Alle Eintraege vom Anchor bis nSelect muessen selektiert sein USHORT nStart = Min( nSelect, nAnchor ); USHORT nEnd = Max( nSelect, nAnchor ); for ( USHORT n = nStart; n <= nEnd; n++ ) { if ( !mpEntryList->IsEntryPosSelected( n ) ) { SelectEntry( n, TRUE ); bSelectionChanged = TRUE; } } // Ggf. muss noch was deselektiert werden... USHORT nLast = mpEntryList->GetLastSelected(); if ( nLast != LISTBOX_ENTRY_NOTFOUND ) { if ( ( nLast > nSelect ) && ( nLast > nAnchor ) ) { for ( USHORT n = nSelect+1; n <= nLast; n++ ) { if ( mpEntryList->IsEntryPosSelected( n ) ) { SelectEntry( n, FALSE ); bSelectionChanged = TRUE; } } } else if ( ( nLast < nSelect ) && ( nLast < nAnchor ) ) { for ( USHORT n = nLast; n < nSelect; n++ ) { if ( mpEntryList->IsEntryPosSelected( n ) ) { SelectEntry( n, FALSE ); bSelectionChanged = TRUE; } } } } mpEntryList->SetLastSelected( nSelect ); } } else if( eLET != LET_TRACKING ) { ImplHideFocusRect(); ImplPaint( nSelect, TRUE ); bFocusChanged = TRUE; } } else if( bShift ) { bFocusChanged = TRUE; } if( bSelectionChanged ) mbSelectionChanged = TRUE; if( bFocusChanged ) { long nHeightDiff = mpEntryList->GetAddedHeight( nSelect, mnTop, 0 ); maFocusRect.SetPos( Point( 0, nHeightDiff ) ); Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( nSelect ) ); maFocusRect.SetSize( aSz ); if( HasFocus() ) ImplShowFocusRect(); } ImplClearLayoutData(); } return bSelectionChanged; } // ----------------------------------------------------------------------- void ImplListBoxWindow::Tracking( const TrackingEvent& rTEvt ) { Point aPoint; Rectangle aRect( aPoint, GetOutputSizePixel() ); BOOL bInside = aRect.IsInside( rTEvt.GetMouseEvent().GetPosPixel() ); if( rTEvt.IsTrackingCanceled() || rTEvt.IsTrackingEnded() ) // MouseButtonUp { if ( bInside && !rTEvt.IsTrackingCanceled() ) { mnSelectModifier = rTEvt.GetMouseEvent().GetModifier(); ImplCallSelect(); } else { maCancelHdl.Call( NULL ); if ( !mbMulti ) { mbTrackingSelect = TRUE; SelectEntry( mnTrackingSaveSelection, TRUE ); mbTrackingSelect = FALSE; if ( mnTrackingSaveSelection != LISTBOX_ENTRY_NOTFOUND ) { long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop, 0 ); maFocusRect.SetPos( Point( 0, nHeightDiff ) ); Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( mnCurrentPos ) ); maFocusRect.SetSize( aSz ); ImplShowFocusRect(); } } } mbTrack = FALSE; } else { BOOL bTrackOrQuickClick = mbTrack; if( !mbTrack ) { if ( bInside ) { mbTrack = TRUE; } // Folgender Fall tritt nur auf, wenn man ganz kurz die Maustaste drueckt if( rTEvt.IsTrackingEnded() && mbTrack ) { bTrackOrQuickClick = TRUE; mbTrack = FALSE; } } if( bTrackOrQuickClick ) { MouseEvent aMEvt = rTEvt.GetMouseEvent(); Point aPt( aMEvt.GetPosPixel() ); BOOL bShift = aMEvt.IsShift(); BOOL bCtrl = aMEvt.IsMod1(); USHORT nSelect = LISTBOX_ENTRY_NOTFOUND; if( aPt.Y() < 0 ) { if ( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND ) { nSelect = mnCurrentPos ? ( mnCurrentPos - 1 ) : 0; if( nSelect < mnTop ) SetTopEntry( mnTop-1 ); } } else if( aPt.Y() > GetOutputSizePixel().Height() ) { if ( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND ) { nSelect = Min( (USHORT)(mnCurrentPos+1), (USHORT)(mpEntryList->GetEntryCount()-1) ); if( nSelect >= GetLastVisibleEntry() ) SetTopEntry( mnTop+1 ); } } else { nSelect = (USHORT) ( ( aPt.Y() + mnBorder ) / mnMaxHeight ) + (USHORT) mnTop; nSelect = Min( nSelect, GetLastVisibleEntry() ); nSelect = Min( nSelect, (USHORT) ( mpEntryList->GetEntryCount() - 1 ) ); } if ( bInside ) { if ( ( nSelect != mnCurrentPos ) || !GetEntryList()->GetSelectEntryCount() ) { mbTrackingSelect = TRUE; if ( SelectEntries( nSelect, LET_TRACKING, bShift, bCtrl ) ) { if ( mbStackMode ) // #87734# (#87072#) { mbTravelSelect = TRUE; mnSelectModifier = rTEvt.GetMouseEvent().GetModifier(); ImplCallSelect(); mbTravelSelect = FALSE; } } mbTrackingSelect = FALSE; } } else { if ( !mbMulti && GetEntryList()->GetSelectEntryCount() ) { mbTrackingSelect = TRUE; SelectEntry( GetEntryList()->GetSelectEntryPos( 0 ), FALSE ); mbTrackingSelect = FALSE; } else if ( mbStackMode ) { if ( ( rTEvt.GetMouseEvent().GetPosPixel().X() > 0 ) && ( rTEvt.GetMouseEvent().GetPosPixel().X() < aRect.Right() ) ) { if ( ( rTEvt.GetMouseEvent().GetPosPixel().Y() < 0 ) || ( rTEvt.GetMouseEvent().GetPosPixel().Y() > GetOutputSizePixel().Height() ) ) { BOOL bSelectionChanged = FALSE; if ( ( rTEvt.GetMouseEvent().GetPosPixel().Y() < 0 ) && !mnCurrentPos ) { if ( mpEntryList->IsEntryPosSelected( 0 ) ) { SelectEntry( 0, FALSE ); bSelectionChanged = TRUE; nSelect = LISTBOX_ENTRY_NOTFOUND; } } else { mbTrackingSelect = TRUE; bSelectionChanged = SelectEntries( nSelect, LET_TRACKING, bShift, bCtrl ); mbTrackingSelect = FALSE; } if ( bSelectionChanged ) { mbSelectionChanged = TRUE; mbTravelSelect = TRUE; mnSelectModifier = rTEvt.GetMouseEvent().GetModifier(); ImplCallSelect(); mbTravelSelect = FALSE; } } } } } mnCurrentPos = nSelect; if ( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) { ImplHideFocusRect(); } else { long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop, 0 ); maFocusRect.SetPos( Point( 0, nHeightDiff ) ); Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( mnCurrentPos ) ); maFocusRect.SetSize( aSz ); ImplShowFocusRect(); } } } } // ----------------------------------------------------------------------- void ImplListBoxWindow::KeyInput( const KeyEvent& rKEvt ) { if( !ProcessKeyInput( rKEvt ) ) Control::KeyInput( rKEvt ); } // ----------------------------------------------------------------------- #define IMPL_SELECT_NODIRECTION 0 #define IMPL_SELECT_UP 1 #define IMPL_SELECT_DOWN 2 BOOL ImplListBoxWindow::ProcessKeyInput( const KeyEvent& rKEvt ) { // zu selektierender Eintrag USHORT nSelect = LISTBOX_ENTRY_NOTFOUND; LB_EVENT_TYPE eLET = LET_KEYMOVE; KeyCode aKeyCode = rKEvt.GetKeyCode(); BOOL bShift = aKeyCode.IsShift(); BOOL bCtrl = aKeyCode.IsMod1() || aKeyCode.IsMod3(); BOOL bMod2 = aKeyCode.IsMod2(); BOOL bDone = FALSE; switch( aKeyCode.GetCode() ) { case KEY_UP: { if ( IsReadOnly() ) { if ( GetTopEntry() ) SetTopEntry( GetTopEntry()-1 ); } else if ( !bMod2 ) { if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) { nSelect = mpEntryList->FindFirstSelectable( 0, true ); } else if ( mnCurrentPos ) { // search first selectable above the current position nSelect = mpEntryList->FindFirstSelectable( mnCurrentPos - 1, false ); } if( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( nSelect < mnTop ) ) SetTopEntry( mnTop-1 ); bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_DOWN: { if ( IsReadOnly() ) { SetTopEntry( GetTopEntry()+1 ); } else if ( !bMod2 ) { if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) { nSelect = mpEntryList->FindFirstSelectable( 0, true ); } else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() ) { // search first selectable below the current position nSelect = mpEntryList->FindFirstSelectable( mnCurrentPos + 1, true ); } if( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( nSelect >= GetLastVisibleEntry() ) ) SetTopEntry( mnTop+1 ); bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_PAGEUP: { if ( IsReadOnly() ) { USHORT nCurVis = GetLastVisibleEntry() - mnTop +1; SetTopEntry( ( mnTop > nCurVis ) ? (mnTop-nCurVis) : 0 ); } else if ( !bCtrl && !bMod2 ) { if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) { nSelect = mpEntryList->FindFirstSelectable( 0, true ); } else if ( mnCurrentPos ) { if( mnCurrentPos == mnTop ) { USHORT nCurVis = GetLastVisibleEntry() - mnTop +1; SetTopEntry( ( mnTop > nCurVis ) ? ( mnTop-nCurVis+1 ) : 0 ); } // find first selectable starting from mnTop looking foreward nSelect = mpEntryList->FindFirstSelectable( mnTop, true ); } bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_PAGEDOWN: { if ( IsReadOnly() ) { SetTopEntry( GetLastVisibleEntry() ); } else if ( !bCtrl && !bMod2 ) { if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) { nSelect = mpEntryList->FindFirstSelectable( 0, true ); } else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() ) { USHORT nCount = mpEntryList->GetEntryCount(); USHORT nCurVis = GetLastVisibleEntry() - mnTop; USHORT nTmp = Min( nCurVis, nCount ); nTmp += mnTop - 1; if( mnCurrentPos == nTmp && mnCurrentPos != nCount - 1 ) { long nTmp2 = Min( (long)(nCount-nCurVis), (long)((long)mnTop+(long)nCurVis-1) ); nTmp2 = Max( (long)0 , nTmp2 ); nTmp = (USHORT)(nTmp2+(nCurVis-1) ); SetTopEntry( (USHORT)nTmp2 ); } // find first selectable starting from nTmp looking backwards nSelect = mpEntryList->FindFirstSelectable( nTmp, false ); } bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_HOME: { if ( IsReadOnly() ) { SetTopEntry( 0 ); } else if ( !bCtrl && !bMod2 ) { if ( mnCurrentPos ) { nSelect = mpEntryList->FindFirstSelectable( mpEntryList->GetEntryCount() ? 0 : LISTBOX_ENTRY_NOTFOUND, true ); if( mnTop != 0 ) SetTopEntry( 0 ); bDone = TRUE; } } maSearchStr.Erase(); } break; case KEY_END: { if ( IsReadOnly() ) { SetTopEntry( 0xFFFF ); } else if ( !bCtrl && !bMod2 ) { if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) { nSelect = mpEntryList->FindFirstSelectable( 0, true ); } else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() ) { USHORT nCount = mpEntryList->GetEntryCount(); nSelect = mpEntryList->FindFirstSelectable( nCount - 1, false ); USHORT nCurVis = GetLastVisibleEntry() - mnTop + 1; if( nCount > nCurVis ) SetTopEntry( nCount - nCurVis ); } bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_LEFT: { if ( !bCtrl && !bMod2 ) { ScrollHorz( -HORZ_SCROLL ); bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_RIGHT: { if ( !bCtrl && !bMod2 ) { ScrollHorz( HORZ_SCROLL ); bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_RETURN: { if ( !bMod2 && !IsReadOnly() ) { mnSelectModifier = rKEvt.GetKeyCode().GetModifier(); ImplCallSelect(); bDone = FALSE; // RETURN nicht abfangen. } maSearchStr.Erase(); } break; case KEY_SPACE: { if ( !bMod2 && !IsReadOnly() ) { if( mbMulti && ( !mbSimpleMode || ( mbSimpleMode && bCtrl && !bShift ) || mbStackMode ) ) { nSelect = mnCurrentPos; eLET = LET_KEYSPACE; } bDone = TRUE; } maSearchStr.Erase(); } break; case KEY_A: { if( bCtrl && mbMulti ) { // paint only once BOOL bUpdates = IsUpdateMode(); SetUpdateMode( FALSE ); USHORT nEntryCount = mpEntryList->GetEntryCount(); for( USHORT i = 0; i < nEntryCount; i++ ) SelectEntry( i, TRUE ); // restore update mode SetUpdateMode( bUpdates ); Invalidate(); maSearchStr.Erase(); bDone = TRUE; break; } } // fall through intentional default: { xub_Unicode c = rKEvt.GetCharCode(); if ( !IsReadOnly() && (c >= 32) && (c != 127) && !rKEvt.GetKeyCode().IsMod2() ) { maSearchStr += c; XubString aTmpSearch( maSearchStr ); nSelect = mpEntryList->FindMatchingEntry( aTmpSearch, mnCurrentPos ); if ( (nSelect == LISTBOX_ENTRY_NOTFOUND) && (aTmpSearch.Len() > 1) ) { // Wenn alles die gleichen Buchstaben, dann anderer Such-Modus BOOL bAllEqual = TRUE; for ( USHORT n = aTmpSearch.Len(); n && bAllEqual; ) bAllEqual = aTmpSearch.GetChar( --n ) == c; if ( bAllEqual ) { aTmpSearch = c; nSelect = mpEntryList->FindMatchingEntry( aTmpSearch, mnCurrentPos+1 ); } } if ( nSelect == LISTBOX_ENTRY_NOTFOUND ) nSelect = mpEntryList->FindMatchingEntry( aTmpSearch, 0 ); if ( nSelect != LISTBOX_ENTRY_NOTFOUND ) { ShowProminentEntry( nSelect ); if ( mpEntryList->IsEntryPosSelected( nSelect ) ) nSelect = LISTBOX_ENTRY_NOTFOUND; maSearchTimeout.Start(); } else maSearchStr.Erase(); bDone = TRUE; } } } if ( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( ( !mpEntryList->IsEntryPosSelected( nSelect ) ) || ( eLET == LET_KEYSPACE ) ) ) { DBG_ASSERT( !mpEntryList->IsEntryPosSelected( nSelect ) || mbMulti, "ImplListBox: Selecting same Entry" ); if( nSelect >= mpEntryList->GetEntryCount() ) nSelect = mpEntryList->GetEntryCount()-1; mnCurrentPos = nSelect; if ( SelectEntries( nSelect, eLET, bShift, bCtrl ) ) { mbTravelSelect = TRUE; mnSelectModifier = rKEvt.GetKeyCode().GetModifier(); ImplCallSelect(); mbTravelSelect = FALSE; } } return bDone; } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplPaint( USHORT nPos, BOOL bErase, bool bLayout ) { const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nPos ); if( ! pEntry ) return; long nWidth = GetOutputSizePixel().Width(); long nY = mpEntryList->GetAddedHeight( nPos, mnTop ); Rectangle aRect( Point( 0, nY ), Size( nWidth, pEntry->mnHeight ) ); if( ! bLayout ) { if( mpEntryList->IsEntryPosSelected( nPos ) ) { SetTextColor( !IsEnabled() ? rStyleSettings.GetDisableColor() : rStyleSettings.GetHighlightTextColor() ); SetFillColor( rStyleSettings.GetHighlightColor() ); SetTextFillColor( rStyleSettings.GetHighlightColor() ); DrawRect( aRect ); } else { ImplInitSettings( FALSE, TRUE, FALSE ); if( !IsEnabled() ) SetTextColor( rStyleSettings.GetDisableColor() ); SetTextFillColor(); if( bErase ) Erase( aRect ); } } if ( IsUserDrawEnabled() ) { mbInUserDraw = TRUE; mnUserDrawEntry = nPos; aRect.Left() -= mnLeft; if ( nPos < GetEntryList()->GetMRUCount() ) nPos = GetEntryList()->FindEntry( GetEntryList()->GetEntryText( nPos ) ); nPos = sal::static_int_cast(nPos - GetEntryList()->GetMRUCount()); UserDrawEvent aUDEvt( this, aRect, nPos, 0 ); maUserDrawHdl.Call( &aUDEvt ); mbInUserDraw = FALSE; } else { DrawEntry( nPos, TRUE, TRUE, FALSE, bLayout ); } } // ----------------------------------------------------------------------- void ImplListBoxWindow::DrawEntry( USHORT nPos, BOOL bDrawImage, BOOL bDrawText, BOOL bDrawTextAtImagePos, bool bLayout ) { const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nPos ); if( ! pEntry ) return; // Bei Aenderungen in dieser Methode ggf. auch ImplWin::DrawEntry() anpassen. if ( mbInUserDraw ) nPos = mnUserDrawEntry; // real entry, not the matching entry from MRU long nY = mpEntryList->GetAddedHeight( nPos, mnTop ); Size aImgSz; if( bDrawImage && mpEntryList->HasImages() && !bLayout ) { Image aImage = mpEntryList->GetEntryImage( nPos ); if( !!aImage ) { aImgSz = aImage.GetSizePixel(); Point aPtImg( mnBorder - mnLeft, nY + ( ( pEntry->mnHeight - aImgSz.Height() ) / 2 ) ); // pb: #106948# explicit mirroring for calc if ( mbMirroring ) // right aligned aPtImg.X() = mnMaxWidth + mnBorder - aImgSz.Width() - mnLeft; if ( !IsZoom() ) { DrawImage( aPtImg, aImage ); } else { aImgSz.Width() = CalcZoom( aImgSz.Width() ); aImgSz.Height() = CalcZoom( aImgSz.Height() ); DrawImage( aPtImg, aImgSz, aImage ); } } } if( bDrawText ) { MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL; String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL; XubString aStr( mpEntryList->GetEntryText( nPos ) ); if ( aStr.Len() ) { long nMaxWidth = Max( static_cast< long >( mnMaxWidth ), GetOutputSizePixel().Width() - 2*mnBorder ); // a multiline entry should only be as wide a the window if( (pEntry->mnFlags & LISTBOX_ENTRY_FLAG_MULTILINE) ) nMaxWidth = GetOutputSizePixel().Width() - 2*mnBorder; Rectangle aTextRect( Point( mnBorder - mnLeft, nY ), Size( nMaxWidth, pEntry->mnHeight ) ); if( !bDrawTextAtImagePos && ( mpEntryList->HasEntryImage(nPos) || IsUserDrawEnabled() ) ) { long nImageWidth = Max( mnMaxImgWidth, maUserItemSize.Width() ); aTextRect.Left() += nImageWidth + IMG_TXT_DISTANCE; } if( bLayout ) mpControlData->mpLayoutData->m_aLineIndices.push_back( mpControlData->mpLayoutData->m_aDisplayText.Len() ); // pb: #106948# explicit mirroring for calc if ( mbMirroring ) { // right aligned aTextRect.Left() = nMaxWidth + mnBorder - GetTextWidth( aStr ) - mnLeft; if ( aImgSz.Width() > 0 ) aTextRect.Left() -= ( aImgSz.Width() + IMG_TXT_DISTANCE ); } USHORT nDrawStyle = ImplGetTextStyle(); if( (pEntry->mnFlags & LISTBOX_ENTRY_FLAG_MULTILINE) ) nDrawStyle |= MULTILINE_ENTRY_DRAW_FLAGS; if( (pEntry->mnFlags & LISTBOX_ENTRY_FLAG_DRAW_DISABLED) ) nDrawStyle |= TEXT_DRAW_DISABLE; DrawText( aTextRect, aStr, nDrawStyle, pVector, pDisplayText ); } } if( !bLayout ) { if ( ( mnSeparatorPos != LISTBOX_ENTRY_NOTFOUND ) && ( ( nPos == mnSeparatorPos ) || ( nPos == mnSeparatorPos+1 ) ) ) { Color aOldLineColor( GetLineColor() ); SetLineColor( ( GetBackground().GetColor() != COL_LIGHTGRAY ) ? COL_LIGHTGRAY : COL_GRAY ); Point aStartPos( 0, nY ); if ( nPos == mnSeparatorPos ) aStartPos.Y() += pEntry->mnHeight-1; Point aEndPos( aStartPos ); aEndPos.X() = GetOutputSizePixel().Width(); DrawLine( aStartPos, aEndPos ); SetLineColor( aOldLineColor ); } } } // ----------------------------------------------------------------------- void ImplListBoxWindow::FillLayoutData() const { mpControlData->mpLayoutData = new vcl::ControlLayoutData(); const_cast(this)-> ImplDoPaint( Rectangle( Point( 0, 0 ), GetOutputSize() ), true ); } // ----------------------------------------------------------------------- void ImplListBoxWindow::ImplDoPaint( const Rectangle& rRect, bool bLayout ) { USHORT nCount = mpEntryList->GetEntryCount(); BOOL bShowFocusRect = mbHasFocusRect; if ( mbHasFocusRect && ! bLayout ) ImplHideFocusRect(); long nY = 0; // + mnBorder; long nHeight = GetOutputSizePixel().Height();// - mnMaxHeight + mnBorder; for( USHORT i = (USHORT)mnTop; i < nCount && nY < nHeight + mnMaxHeight; i++ ) { const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( i ); if( nY + pEntry->mnHeight >= rRect.Top() && nY <= rRect.Bottom() + mnMaxHeight ) { ImplPaint( i, FALSE, bLayout ); } nY += pEntry->mnHeight; } long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop, 0 ); maFocusRect.SetPos( Point( 0, nHeightDiff ) ); Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( mnCurrentPos ) ); maFocusRect.SetSize( aSz ); if( HasFocus() && bShowFocusRect && !bLayout ) ImplShowFocusRect(); } // ----------------------------------------------------------------------- void ImplListBoxWindow::Paint( const Rectangle& rRect ) { ImplDoPaint( rRect ); } // ----------------------------------------------------------------------- USHORT ImplListBoxWindow::GetDisplayLineCount() const { // FIXME: LISTBOX_ENTRY_FLAG_MULTILINE USHORT nCount = mpEntryList->GetEntryCount(); long nHeight = GetOutputSizePixel().Height();// - mnMaxHeight + mnBorder; USHORT nEntries = static_cast< USHORT >( ( nHeight + mnMaxHeight - 1 ) / mnMaxHeight ); if( nEntries > nCount-mnTop ) nEntries = nCount-mnTop; return nEntries; } // ----------------------------------------------------------------------- void ImplListBoxWindow::Resize() { Control::Resize(); BOOL bShowFocusRect = mbHasFocusRect; if ( bShowFocusRect ) ImplHideFocusRect(); if( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND ) { Size aSz( GetOutputSizePixel().Width(), mpEntryList->GetEntryHeight( mnCurrentPos ) ); maFocusRect.SetSize( aSz ); } if ( bShowFocusRect ) ImplShowFocusRect(); ImplClearLayoutData(); } // ----------------------------------------------------------------------- void ImplListBoxWindow::GetFocus() { USHORT nPos = mnCurrentPos; if ( nPos == LISTBOX_ENTRY_NOTFOUND ) nPos = 0; long nHeightDiff = mpEntryList->GetAddedHeight( nPos, mnTop, 0 ); maFocusRect.SetPos( Point( 0, nHeightDiff ) ); Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( nPos ) ); maFocusRect.SetSize( aSz ); ImplShowFocusRect(); Control::GetFocus(); } // ----------------------------------------------------------------------- void ImplListBoxWindow::LoseFocus() { ImplHideFocusRect(); Control::LoseFocus(); } // ----------------------------------------------------------------------- /* void ImplListBoxWindow::RequestHelp( const HelpEvent& rHEvt ) { if ( rHEvt.GetMode() & HELPMODE_BALLOON ) Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), String() ); Window::RequestHelp( rHEvt ); } */ // ----------------------------------------------------------------------- void ImplListBoxWindow::SetTopEntry( USHORT nTop ) { if( mpEntryList->GetEntryCount() == 0 ) return; long nWHeight = PixelToLogic( GetSizePixel() ).Height(); USHORT nLastEntry = mpEntryList->GetEntryCount()-1; if( nTop > nLastEntry ) nTop = nLastEntry; const ImplEntryType* pLast = mpEntryList->GetEntryPtr( nLastEntry ); while( nTop > 0 && mpEntryList->GetAddedHeight( nLastEntry, nTop-1 ) + pLast->mnHeight <= nWHeight ) nTop--; if ( nTop != mnTop ) { ImplClearLayoutData(); long nDiff = mpEntryList->GetAddedHeight( mnTop, nTop, 0 ); Update(); ImplHideFocusRect(); mnTop = nTop; Scroll( 0, nDiff ); Update(); maFocusRect.Top() += nDiff; maFocusRect.Bottom() += nDiff; if( HasFocus() ) ImplShowFocusRect(); maScrollHdl.Call( this ); } } // ----------------------------------------------------------------------- void ImplListBoxWindow::ShowProminentEntry( USHORT nEntryPos ) { if( meProminentType == PROMINENT_MIDDLE ) { USHORT nPos = nEntryPos; long nWHeight = PixelToLogic( GetSizePixel() ).Height(); while( nEntryPos > 0 && mpEntryList->GetAddedHeight( nPos+1, nEntryPos ) < nWHeight/2 ) nEntryPos--; } SetTopEntry( nEntryPos ); } // ----------------------------------------------------------------------- void ImplListBoxWindow::SetLeftIndent( long n ) { ScrollHorz( n - mnLeft ); } // ----------------------------------------------------------------------- void ImplListBoxWindow::ScrollHorz( long n ) { long nDiff = 0; if ( n > 0 ) { long nWidth = GetOutputSizePixel().Width(); if( ( mnMaxWidth - mnLeft + n ) > nWidth ) nDiff = n; } else if ( n < 0 ) { if( mnLeft ) { long nAbs = -n; nDiff = - ( ( mnLeft > nAbs ) ? nAbs : mnLeft ); } } if ( nDiff ) { ImplClearLayoutData(); mnLeft = sal::static_int_cast(mnLeft + nDiff); Update(); ImplHideFocusRect(); Scroll( -nDiff, 0 ); Update(); if( HasFocus() ) ImplShowFocusRect(); maScrollHdl.Call( this ); } } // ----------------------------------------------------------------------- Size ImplListBoxWindow::CalcSize( USHORT nMaxLines ) const { // FIXME: LISTBOX_ENTRY_FLAG_MULTILINE Size aSz; // USHORT nL = Min( nMaxLines, mpEntryList->GetEntryCount() ); aSz.Height() = nMaxLines * mnMaxHeight; aSz.Width() = mnMaxWidth + 2*mnBorder; return aSz; } // ----------------------------------------------------------------------- Rectangle ImplListBoxWindow::GetBoundingRectangle( USHORT nItem ) const { const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nItem ); Size aSz( GetSizePixel().Width(), pEntry ? pEntry->mnHeight : GetEntryHeight() ); long nY = mpEntryList->GetAddedHeight( nItem, GetTopEntry() ) - mpEntryList->GetAddedHeight( GetTopEntry() ); Rectangle aRect( Point( 0, nY ), aSz ); return aRect; } // ----------------------------------------------------------------------- void ImplListBoxWindow::StateChanged( StateChangedType nType ) { Control::StateChanged( nType ); if ( nType == STATE_CHANGE_ZOOM ) { ImplInitSettings( TRUE, FALSE, FALSE ); ImplCalcMetrics(); Invalidate(); } else if ( nType == STATE_CHANGE_UPDATEMODE ) { if ( IsUpdateMode() && IsReallyVisible() ) Invalidate(); } else if ( nType == STATE_CHANGE_CONTROLFONT ) { ImplInitSettings( TRUE, FALSE, FALSE ); ImplCalcMetrics(); Invalidate(); } else if ( nType == STATE_CHANGE_CONTROLFOREGROUND ) { ImplInitSettings( FALSE, TRUE, FALSE ); Invalidate(); } else if ( nType == STATE_CHANGE_CONTROLBACKGROUND ) { ImplInitSettings( FALSE, FALSE, TRUE ); Invalidate(); } ImplClearLayoutData(); } // ----------------------------------------------------------------------- void ImplListBoxWindow::DataChanged( const DataChangedEvent& rDCEvt ) { Control::DataChanged( rDCEvt ); if ( (rDCEvt.GetType() == DATACHANGED_FONTS) || (rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) || ((rDCEvt.GetType() == DATACHANGED_SETTINGS) && (rDCEvt.GetFlags() & SETTINGS_STYLE)) ) { ImplClearLayoutData(); ImplInitSettings( TRUE, TRUE, TRUE ); ImplCalcMetrics(); Invalidate(); } } // ----------------------------------------------------------------------- USHORT ImplListBoxWindow::ImplGetTextStyle() const { USHORT nTextStyle = TEXT_DRAW_VCENTER; if ( mpEntryList->HasImages() ) nTextStyle |= TEXT_DRAW_LEFT; else if ( mbCenter ) nTextStyle |= TEXT_DRAW_CENTER; else if ( mbRight ) nTextStyle |= TEXT_DRAW_RIGHT; else nTextStyle |= TEXT_DRAW_LEFT; return nTextStyle; } // ======================================================================= ImplListBox::ImplListBox( Window* pParent, WinBits nWinStyle ) : Control( pParent, nWinStyle ), maLBWindow( this, nWinStyle&(~WB_BORDER) ) { // for native widget rendering we must be able to detect this window type SetType( WINDOW_LISTBOXWINDOW ); mpVScrollBar = new ScrollBar( this, WB_VSCROLL | WB_DRAG ); mpHScrollBar = new ScrollBar( this, WB_HSCROLL | WB_DRAG ); mpScrollBarBox = new ScrollBarBox( this ); Link aLink( LINK( this, ImplListBox, ScrollBarHdl ) ); mpVScrollBar->SetScrollHdl( aLink ); mpHScrollBar->SetScrollHdl( aLink ); mbVScroll = FALSE; mbHScroll = FALSE; mbAutoHScroll = ( nWinStyle & WB_AUTOHSCROLL ) ? TRUE : FALSE; maLBWindow.SetScrollHdl( LINK( this, ImplListBox, LBWindowScrolled ) ); maLBWindow.SetMRUChangedHdl( LINK( this, ImplListBox, MRUChanged ) ); maLBWindow.Show(); } // ----------------------------------------------------------------------- ImplListBox::~ImplListBox() { delete mpHScrollBar; delete mpVScrollBar; delete mpScrollBarBox; } // ----------------------------------------------------------------------- void ImplListBox::Clear() { maLBWindow.Clear(); if ( GetEntryList()->GetMRUCount() ) { maLBWindow.GetEntryList()->SetMRUCount( 0 ); maLBWindow.SetSeparatorPos( LISTBOX_ENTRY_NOTFOUND ); } mpVScrollBar->SetThumbPos( 0 ); mpHScrollBar->SetThumbPos( 0 ); StateChanged( STATE_CHANGE_DATA ); } // ----------------------------------------------------------------------- USHORT ImplListBox::InsertEntry( USHORT nPos, const XubString& rStr ) { ImplEntryType* pNewEntry = new ImplEntryType( rStr ); USHORT nNewPos = maLBWindow.InsertEntry( nPos, pNewEntry ); StateChanged( STATE_CHANGE_DATA ); return nNewPos; } // ----------------------------------------------------------------------- USHORT ImplListBox::InsertEntry( USHORT nPos, const Image& rImage ) { ImplEntryType* pNewEntry = new ImplEntryType( rImage ); USHORT nNewPos = maLBWindow.InsertEntry( nPos, pNewEntry ); StateChanged( STATE_CHANGE_DATA ); return nNewPos; } // ----------------------------------------------------------------------- USHORT ImplListBox::InsertEntry( USHORT nPos, const XubString& rStr, const Image& rImage ) { ImplEntryType* pNewEntry = new ImplEntryType( rStr, rImage ); USHORT nNewPos = maLBWindow.InsertEntry( nPos, pNewEntry ); StateChanged( STATE_CHANGE_DATA ); return nNewPos; } // ----------------------------------------------------------------------- void ImplListBox::RemoveEntry( USHORT nPos ) { maLBWindow.RemoveEntry( nPos ); StateChanged( STATE_CHANGE_DATA ); } // ----------------------------------------------------------------------- void ImplListBox::SetEntryFlags( USHORT nPos, long nFlags ) { maLBWindow.SetEntryFlags( nPos, nFlags ); } // ----------------------------------------------------------------------- long ImplListBox::GetEntryFlags( USHORT nPos ) const { return maLBWindow.GetEntryList()->GetEntryFlags( nPos ); } // ----------------------------------------------------------------------- void ImplListBox::SelectEntry( USHORT nPos, BOOL bSelect ) { maLBWindow.SelectEntry( nPos, bSelect ); } // ----------------------------------------------------------------------- void ImplListBox::SetNoSelection() { maLBWindow.DeselectAll(); } // ----------------------------------------------------------------------- void ImplListBox::GetFocus() { maLBWindow.GrabFocus(); } // ----------------------------------------------------------------------- Window* ImplListBox::GetPreferredKeyInputWindow() { return &maLBWindow; } // ----------------------------------------------------------------------- void ImplListBox::Resize() { Control::Resize(); ImplResizeControls(); ImplCheckScrollBars(); } // ----------------------------------------------------------------------- IMPL_LINK( ImplListBox, MRUChanged, void*, EMPTYARG ) { StateChanged( STATE_CHANGE_DATA ); return 1; } // ----------------------------------------------------------------------- IMPL_LINK( ImplListBox, LBWindowScrolled, void*, EMPTYARG ) { mpVScrollBar->SetThumbPos( GetTopEntry() ); mpHScrollBar->SetThumbPos( GetLeftIndent() ); maScrollHdl.Call( this ); return 1; } // ----------------------------------------------------------------------- IMPL_LINK( ImplListBox, ScrollBarHdl, ScrollBar*, pSB ) { USHORT nPos = (USHORT) pSB->GetThumbPos(); if( pSB == mpVScrollBar ) SetTopEntry( nPos ); else if( pSB == mpHScrollBar ) SetLeftIndent( nPos ); return 1; } // ----------------------------------------------------------------------- void ImplListBox::ImplCheckScrollBars() { BOOL bArrange = FALSE; Size aOutSz = GetOutputSizePixel(); USHORT nEntries = GetEntryList()->GetEntryCount(); USHORT nMaxVisEntries = (USHORT) (aOutSz.Height() / GetEntryHeight()); // vert. ScrollBar if( nEntries > nMaxVisEntries ) { if( !mbVScroll ) bArrange = TRUE; mbVScroll = TRUE; // Ueberpruefung des rausgescrollten Bereichs SetTopEntry( GetTopEntry() ); // MaxTop wird geprueft... } else { if( mbVScroll ) bArrange = TRUE; mbVScroll = FALSE; SetTopEntry( 0 ); } // horz. ScrollBar if( mbAutoHScroll ) { long nWidth = (USHORT) aOutSz.Width(); if ( mbVScroll ) nWidth -= mpVScrollBar->GetSizePixel().Width(); long nMaxWidth = GetMaxEntryWidth(); if( nWidth < nMaxWidth ) { if( !mbHScroll ) bArrange = TRUE; mbHScroll = TRUE; if ( !mbVScroll ) // ggf. brauchen wir jetzt doch einen { nMaxVisEntries = (USHORT) ( ( aOutSz.Height() - mpHScrollBar->GetSizePixel().Height() ) / GetEntryHeight() ); if( nEntries > nMaxVisEntries ) { bArrange = TRUE; mbVScroll = TRUE; // Ueberpruefung des rausgescrollten Bereichs SetTopEntry( GetTopEntry() ); // MaxTop wird geprueft... } } // Ueberpruefung des rausgescrollten Bereichs USHORT nMaxLI = (USHORT) (nMaxWidth - nWidth); if ( nMaxLI < GetLeftIndent() ) SetLeftIndent( nMaxLI ); } else { if( mbHScroll ) bArrange = TRUE; mbHScroll = FALSE; SetLeftIndent( 0 ); } } if( bArrange ) ImplResizeControls(); ImplInitScrollBars(); } // ----------------------------------------------------------------------- void ImplListBox::ImplInitScrollBars() { Size aOutSz = maLBWindow.GetOutputSizePixel(); if ( mbVScroll ) { USHORT nEntries = GetEntryList()->GetEntryCount(); USHORT nVisEntries = (USHORT) (aOutSz.Height() / GetEntryHeight()); mpVScrollBar->SetRangeMax( nEntries ); mpVScrollBar->SetVisibleSize( nVisEntries ); mpVScrollBar->SetPageSize( nVisEntries - 1 ); } if ( mbHScroll ) { mpHScrollBar->SetRangeMax( GetMaxEntryWidth() + HORZ_SCROLL ); mpHScrollBar->SetVisibleSize( (USHORT)aOutSz.Width() ); mpHScrollBar->SetLineSize( HORZ_SCROLL ); mpHScrollBar->SetPageSize( aOutSz.Width() - HORZ_SCROLL ); } } // ----------------------------------------------------------------------- void ImplListBox::ImplResizeControls() { // Hier werden die Controls nur angeordnet, ob die Scrollbars // sichtbar sein sollen wird bereits in ImplCheckScrollBars ermittelt. Size aOutSz = GetOutputSizePixel(); long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize(); nSBWidth = CalcZoom( nSBWidth ); Size aInnerSz( aOutSz ); if ( mbVScroll ) aInnerSz.Width() -= nSBWidth; if ( mbHScroll ) aInnerSz.Height() -= nSBWidth; // pb: #106948# explicit mirroring for calc // Scrollbar on left or right side? BOOL bMirroring = maLBWindow.IsMirroring(); Point aWinPos( bMirroring && mbVScroll ? nSBWidth : 0, 0 ); maLBWindow.SetPosSizePixel( aWinPos, aInnerSz ); // ScrollBarBox if( mbVScroll && mbHScroll ) { Point aBoxPos( bMirroring ? 0 : aInnerSz.Width(), aInnerSz.Height() ); mpScrollBarBox->SetPosSizePixel( aBoxPos, Size( nSBWidth, nSBWidth ) ); mpScrollBarBox->Show(); } else { mpScrollBarBox->Hide(); } // vert. ScrollBar if( mbVScroll ) { // Scrollbar on left or right side? Point aVPos( bMirroring ? 0 : aOutSz.Width() - nSBWidth, 0 ); mpVScrollBar->SetPosSizePixel( aVPos, Size( nSBWidth, aInnerSz.Height() ) ); mpVScrollBar->Show(); } else { mpVScrollBar->Hide(); // #107254# Don't reset top entry after resize, but check for max top entry SetTopEntry( GetTopEntry() ); } // horz. ScrollBar if( mbHScroll ) { Point aHPos( ( bMirroring && mbVScroll ) ? nSBWidth : 0, aOutSz.Height() - nSBWidth ); mpHScrollBar->SetPosSizePixel( aHPos, Size( aInnerSz.Width(), nSBWidth ) ); mpHScrollBar->Show(); } else { mpHScrollBar->Hide(); SetLeftIndent( 0 ); } } // ----------------------------------------------------------------------- void ImplListBox::StateChanged( StateChangedType nType ) { if ( nType == STATE_CHANGE_INITSHOW ) { ImplCheckScrollBars(); } else if ( ( nType == STATE_CHANGE_UPDATEMODE ) || ( nType == STATE_CHANGE_DATA ) ) { BOOL bUpdate = IsUpdateMode(); maLBWindow.SetUpdateMode( bUpdate ); // mpHScrollBar->SetUpdateMode( bUpdate ); // mpVScrollBar->SetUpdateMode( bUpdate ); if ( bUpdate && IsReallyVisible() ) ImplCheckScrollBars(); } else if( nType == STATE_CHANGE_ENABLE ) { mpHScrollBar->Enable( IsEnabled() ); mpVScrollBar->Enable( IsEnabled() ); mpScrollBarBox->Enable( IsEnabled() ); Invalidate(); } else if ( nType == STATE_CHANGE_ZOOM ) { maLBWindow.SetZoom( GetZoom() ); Resize(); } else if ( nType == STATE_CHANGE_CONTROLFONT ) { maLBWindow.SetControlFont( GetControlFont() ); } else if ( nType == STATE_CHANGE_CONTROLFOREGROUND ) { maLBWindow.SetControlForeground( GetControlForeground() ); } else if ( nType == STATE_CHANGE_CONTROLBACKGROUND ) { maLBWindow.SetControlBackground( GetControlBackground() ); } else if( nType == STATE_CHANGE_MIRRORING ) { maLBWindow.EnableRTL( IsRTLEnabled() ); mpHScrollBar->EnableRTL( IsRTLEnabled() ); mpVScrollBar->EnableRTL( IsRTLEnabled() ); ImplResizeControls(); } Control::StateChanged( nType ); } // ----------------------------------------------------------------------- void ImplListBox::DataChanged( const DataChangedEvent& rDCEvt ) { // if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && // (rDCEvt.GetFlags() & SETTINGS_STYLE) ) // { // maLBWindow.SetSettings( GetSettings() ); // Resize(); // } // else Control::DataChanged( rDCEvt ); } // ----------------------------------------------------------------------- long ImplListBox::Notify( NotifyEvent& rNEvt ) { long nDone = 0; if ( rNEvt.GetType() == EVENT_COMMAND ) { const CommandEvent& rCEvt = *rNEvt.GetCommandEvent(); if ( rCEvt.GetCommand() == COMMAND_WHEEL ) { const CommandWheelData* pData = rCEvt.GetWheelData(); if( !pData->GetModifier() && ( pData->GetMode() == COMMAND_WHEEL_SCROLL ) ) { nDone = HandleScrollCommand( rCEvt, mpHScrollBar, mpVScrollBar ); } } } return nDone ? nDone : Window::Notify( rNEvt ); } // ----------------------------------------------------------------------- const Wallpaper& ImplListBox::GetDisplayBackground() const { return maLBWindow.GetDisplayBackground(); } // ----------------------------------------------------------------------- BOOL ImplListBox::HandleWheelAsCursorTravel( const CommandEvent& rCEvt ) { BOOL bDone = FALSE; if ( rCEvt.GetCommand() == COMMAND_WHEEL ) { const CommandWheelData* pData = rCEvt.GetWheelData(); if( !pData->GetModifier() && ( pData->GetMode() == COMMAND_WHEEL_SCROLL ) ) { USHORT nKey = ( pData->GetDelta() < 0 ) ? KEY_DOWN : KEY_UP; KeyEvent aKeyEvent( 0, KeyCode( nKey ) ); bDone = ProcessKeyInput( aKeyEvent ); } } return bDone; } // ----------------------------------------------------------------------- void ImplListBox::SetMRUEntries( const XubString& rEntries, xub_Unicode cSep ) { BOOL bChanges = GetEntryList()->GetMRUCount() ? TRUE : FALSE; // Remove old MRU entries for ( USHORT n = GetEntryList()->GetMRUCount();n; ) maLBWindow.RemoveEntry( --n ); USHORT nMRUCount = 0; USHORT nEntries = rEntries.GetTokenCount( cSep ); for ( USHORT nEntry = 0; nEntry < nEntries; nEntry++ ) { XubString aEntry = rEntries.GetToken( nEntry, cSep ); // Accept only existing entries if ( GetEntryList()->FindEntry( aEntry ) != LISTBOX_ENTRY_NOTFOUND ) { ImplEntryType* pNewEntry = new ImplEntryType( aEntry ); maLBWindow.GetEntryList()->InsertEntry( nMRUCount++, pNewEntry, FALSE ); bChanges = TRUE; } } if ( bChanges ) { maLBWindow.GetEntryList()->SetMRUCount( nMRUCount ); SetSeparatorPos( nMRUCount ? nMRUCount-1 : 0 ); StateChanged( STATE_CHANGE_DATA ); } } // ----------------------------------------------------------------------- XubString ImplListBox::GetMRUEntries( xub_Unicode cSep ) const { String aEntries; for ( USHORT n = 0; n < GetEntryList()->GetMRUCount(); n++ ) { aEntries += GetEntryList()->GetEntryText( n ); if( n < ( GetEntryList()->GetMRUCount() - 1 ) ) aEntries += cSep; } return aEntries; } // ======================================================================= ImplWin::ImplWin( Window* pParent, WinBits nWinStyle ) : Control ( pParent, nWinStyle ) { if ( IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL) && ! IsNativeControlSupported(CTRL_LISTBOX, PART_BUTTON_DOWN) ) SetBackground(); else SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFieldColor() ) ); mbInUserDraw = FALSE; mbUserDrawEnabled = FALSE; mnItemPos = LISTBOX_ENTRY_NOTFOUND; } // ----------------------------------------------------------------------- BOOL ImplWin::SetModeImage( const Image& rImage, BmpColorMode eMode ) { if( eMode == BMP_COLOR_NORMAL ) SetImage( rImage ); else if( eMode == BMP_COLOR_HIGHCONTRAST ) maImageHC = rImage; else return FALSE; return TRUE; } // ----------------------------------------------------------------------- const Image& ImplWin::GetModeImage( BmpColorMode eMode ) const { if( eMode == BMP_COLOR_HIGHCONTRAST ) return maImageHC; else return maImage; } // ----------------------------------------------------------------------- void ImplWin::MBDown() { if( IsEnabled() ) maMBDownHdl.Call( this ); } // ----------------------------------------------------------------------- void ImplWin::MouseButtonDown( const MouseEvent& ) { if( IsEnabled() ) { // Control::MouseButtonDown( rMEvt ); MBDown(); } } // ----------------------------------------------------------------------- void ImplWin::FillLayoutData() const { mpControlData->mpLayoutData = new vcl::ControlLayoutData(); const_cast(this)->ImplDraw( true ); } // ----------------------------------------------------------------------- long ImplWin::PreNotify( NotifyEvent& rNEvt ) { long nDone = 0; const MouseEvent* pMouseEvt = NULL; if( (rNEvt.GetType() == EVENT_MOUSEMOVE) && (pMouseEvt = rNEvt.GetMouseEvent()) != NULL ) { if( pMouseEvt->IsEnterWindow() || pMouseEvt->IsLeaveWindow() ) { // trigger redraw as mouse over state has changed if ( IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL) && ! IsNativeControlSupported(CTRL_LISTBOX, PART_BUTTON_DOWN) ) { GetParent()->GetWindow( WINDOW_BORDER )->Invalidate( INVALIDATE_NOERASE ); GetParent()->GetWindow( WINDOW_BORDER )->Update(); } } } return nDone ? nDone : Control::PreNotify(rNEvt); } // ----------------------------------------------------------------------- void ImplWin::ImplDraw( bool bLayout ) { const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); BOOL bNativeOK = FALSE; if( ! bLayout ) { ControlState nState = CTRL_STATE_ENABLED; if ( IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL) && IsNativeControlSupported(CTRL_LISTBOX, HAS_BACKGROUND_TEXTURE) ) { // Repaint the (focused) area similarly to // ImplSmallBorderWindowView::DrawWindow() in // vcl/source/window/brdwin.cxx Window *pWin = GetParent(); ImplControlValue aControlValue; if ( !pWin->IsEnabled() ) nState &= ~CTRL_STATE_ENABLED; if ( pWin->HasFocus() ) nState |= CTRL_STATE_FOCUSED; // The listbox is painted over the entire control including the // border, but ImplWin does not contain the border => correction // needed. sal_Int32 nLeft, nTop, nRight, nBottom; pWin->GetBorder( nLeft, nTop, nRight, nBottom ); Point aPoint( -nLeft, -nTop ); Rectangle aCtrlRegion( aPoint - GetPosPixel(), pWin->GetSizePixel() ); BOOL bMouseOver = FALSE; if( GetParent() ) { Window *pChild = GetParent()->GetWindow( WINDOW_FIRSTCHILD ); while( pChild && (bMouseOver = pChild->IsMouseOver()) == FALSE ) pChild = pChild->GetWindow( WINDOW_NEXT ); } if( bMouseOver ) nState |= CTRL_STATE_ROLLOVER; // if parent has no border, then nobody has drawn the background // since no border window exists. so draw it here. WinBits nParentStyle = pWin->GetStyle(); if( ! (nParentStyle & WB_BORDER) || (nParentStyle & WB_NOBORDER) ) { Rectangle aParentRect( Point( 0, 0 ), pWin->GetSizePixel() ); pWin->DrawNativeControl( CTRL_LISTBOX, PART_ENTIRE_CONTROL, aParentRect, nState, aControlValue, rtl::OUString() ); } bNativeOK = DrawNativeControl( CTRL_LISTBOX, PART_ENTIRE_CONTROL, aCtrlRegion, nState, aControlValue, rtl::OUString() ); } if( IsEnabled() ) { if( HasFocus() ) { SetTextColor( rStyleSettings.GetHighlightTextColor() ); SetFillColor( rStyleSettings.GetHighlightColor() ); DrawRect( maFocusRect ); } else { Color aColor; if( bNativeOK && (nState & CTRL_STATE_ROLLOVER) ) aColor = rStyleSettings.GetFieldRolloverTextColor(); else aColor = rStyleSettings.GetFieldTextColor(); if( IsControlForeground() ) aColor = GetControlForeground(); SetTextColor( aColor ); if ( !bNativeOK ) Erase( maFocusRect ); } } else // Disabled { SetTextColor( rStyleSettings.GetDisableColor() ); if ( !bNativeOK ) Erase( maFocusRect ); } } if ( IsUserDrawEnabled() ) { mbInUserDraw = TRUE; UserDrawEvent aUDEvt( this, maFocusRect, mnItemPos, 0 ); maUserDrawHdl.Call( &aUDEvt ); mbInUserDraw = FALSE; } else { DrawEntry( TRUE, TRUE, FALSE, bLayout ); } } // ----------------------------------------------------------------------- void ImplWin::Paint( const Rectangle& ) { ImplDraw(); } // ----------------------------------------------------------------------- void ImplWin::DrawEntry( BOOL bDrawImage, BOOL bDrawText, BOOL bDrawTextAtImagePos, bool bLayout ) { long nBorder = 1; Size aOutSz = GetOutputSizePixel(); BOOL bImage = !!maImage; if( bDrawImage && bImage && !bLayout ) { USHORT nStyle = 0; Size aImgSz = maImage.GetSizePixel(); Point aPtImg( nBorder, ( ( aOutSz.Height() - aImgSz.Height() ) / 2 ) ); // check for HC mode Image *pImage = &maImage; if( !!maImageHC ) { if( GetSettings().GetStyleSettings().GetHighContrastMode() ) pImage = &maImageHC; } if ( !IsZoom() ) { DrawImage( aPtImg, *pImage, nStyle ); } else { aImgSz.Width() = CalcZoom( aImgSz.Width() ); aImgSz.Height() = CalcZoom( aImgSz.Height() ); DrawImage( aPtImg, aImgSz, *pImage, nStyle ); } } if( bDrawText && maString.Len() ) { USHORT nTextStyle = TEXT_DRAW_VCENTER; if ( bDrawImage && bImage && !bLayout ) nTextStyle |= TEXT_DRAW_LEFT; else if ( GetStyle() & WB_CENTER ) nTextStyle |= TEXT_DRAW_CENTER; else if ( GetStyle() & WB_RIGHT ) nTextStyle |= TEXT_DRAW_RIGHT; else nTextStyle |= TEXT_DRAW_LEFT; Rectangle aTextRect( Point( nBorder, 0 ), Size( aOutSz.Width()-2*nBorder, aOutSz.Height() ) ); if ( !bDrawTextAtImagePos && ( bImage || IsUserDrawEnabled() ) ) { long nMaxWidth = Max( maImage.GetSizePixel().Width(), maUserItemSize.Width() ); aTextRect.Left() += nMaxWidth + IMG_TXT_DISTANCE; } MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL; String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL; DrawText( aTextRect, maString, nTextStyle, pVector, pDisplayText ); } if( HasFocus() && !bLayout ) ShowFocus( maFocusRect ); } // ----------------------------------------------------------------------- void ImplWin::Resize() { Control::Resize(); maFocusRect.SetSize( GetOutputSizePixel() ); Invalidate(); } // ----------------------------------------------------------------------- void ImplWin::GetFocus() { ShowFocus( maFocusRect ); if( ImplGetSVData()->maNWFData.mbNoFocusRects && IsNativeWidgetEnabled() && IsNativeControlSupported( CTRL_LISTBOX, PART_ENTIRE_CONTROL ) ) { Window* pWin = GetParent()->GetWindow( WINDOW_BORDER ); if( ! pWin ) pWin = GetParent(); pWin->Invalidate(); } else Invalidate(); Control::GetFocus(); } // ----------------------------------------------------------------------- void ImplWin::LoseFocus() { HideFocus(); if( ImplGetSVData()->maNWFData.mbNoFocusRects && IsNativeWidgetEnabled() && IsNativeControlSupported( CTRL_LISTBOX, PART_ENTIRE_CONTROL ) ) { Window* pWin = GetParent()->GetWindow( WINDOW_BORDER ); if( ! pWin ) pWin = GetParent(); pWin->Invalidate(); } else Invalidate(); Control::LoseFocus(); } // ======================================================================= ImplBtn::ImplBtn( Window* pParent, WinBits nWinStyle ) : PushButton( pParent, nWinStyle ), mbDown ( FALSE ) { } // ----------------------------------------------------------------------- void ImplBtn::MBDown() { if( IsEnabled() ) maMBDownHdl.Call( this ); } // ----------------------------------------------------------------------- void ImplBtn::MouseButtonDown( const MouseEvent& ) { //PushButton::MouseButtonDown( rMEvt ); if( IsEnabled() ) { MBDown(); mbDown = TRUE; } } // ======================================================================= ImplListBoxFloatingWindow::ImplListBoxFloatingWindow( Window* pParent ) : FloatingWindow( pParent, WB_BORDER | WB_SYSTEMWINDOW | WB_NOSHADOW ) // no drop shadow for list boxes { mpImplLB = NULL; mnDDLineCount = 0; mbAutoWidth = FALSE; mnPopupModeStartSaveSelection = LISTBOX_ENTRY_NOTFOUND; EnableSaveBackground(); Window * pBorderWindow = ImplGetBorderWindow(); if( pBorderWindow ) { SetAccessibleRole(accessibility::AccessibleRole::PANEL); pBorderWindow->SetAccessibleRole(accessibility::AccessibleRole::WINDOW); } else { SetAccessibleRole(accessibility::AccessibleRole::WINDOW); } } // ----------------------------------------------------------------------- long ImplListBoxFloatingWindow::PreNotify( NotifyEvent& rNEvt ) { if( rNEvt.GetType() == EVENT_LOSEFOCUS ) { if( !GetParent()->HasChildPathFocus( TRUE ) ) EndPopupMode(); } return FloatingWindow::PreNotify( rNEvt ); } // ----------------------------------------------------------------------- void ImplListBoxFloatingWindow::SetPosSizePixel( long nX, long nY, long nWidth, long nHeight, USHORT nFlags ) { FloatingWindow::SetPosSizePixel( nX, nY, nWidth, nHeight, nFlags ); // Fix #60890# ( MBA ): um auch im aufgeklappten Zustand der Listbox die Gr"o\se einfach zu einen // Aufruf von Resize() "andern zu k"onnen, wird die Position hier ggf. angepa\t if ( IsReallyVisible() && ( nFlags & WINDOW_POSSIZE_HEIGHT ) ) { Point aPos = GetParent()->GetPosPixel(); aPos = GetParent()->GetParent()->OutputToScreenPixel( aPos ); if ( nFlags & WINDOW_POSSIZE_X ) aPos.X() = nX; if ( nFlags & WINDOW_POSSIZE_Y ) aPos.Y() = nY; USHORT nIndex; SetPosPixel( ImplCalcPos( this, Rectangle( aPos, GetParent()->GetSizePixel() ), FLOATWIN_POPUPMODE_DOWN, nIndex ) ); } // if( !IsReallyVisible() ) { // Die ImplListBox erhaelt kein Resize, weil nicht sichtbar. // Die Fenster muessen aber ein Resize() erhalten, damit die // Anzahl der sichtbaren Eintraege fuer PgUp/PgDown stimmt. // Die Anzahl kann auch nicht von List/Combobox berechnet werden, // weil hierfuer auch die ggf. vorhandene vertikale Scrollbar // beruecksichtigt werden muss. mpImplLB->SetSizePixel( GetOutputSizePixel() ); ((Window*)mpImplLB)->Resize(); ((Window*)mpImplLB->GetMainWindow())->Resize(); } } // ----------------------------------------------------------------------- void ImplListBoxFloatingWindow::Resize() { mpImplLB->GetMainWindow()->ImplClearLayoutData(); FloatingWindow::Resize(); } // ----------------------------------------------------------------------- Size ImplListBoxFloatingWindow::CalcFloatSize() { Size aFloatSz( maPrefSz ); sal_Int32 nLeft, nTop, nRight, nBottom; GetBorder( nLeft, nTop, nRight, nBottom ); USHORT nLines = mpImplLB->GetEntryList()->GetEntryCount(); if ( mnDDLineCount && ( nLines > mnDDLineCount ) ) nLines = mnDDLineCount; Size aSz = mpImplLB->CalcSize( nLines ); long nMaxHeight = aSz.Height() + nTop + nBottom; if ( mnDDLineCount ) aFloatSz.Height() = nMaxHeight; if( mbAutoWidth ) { // AutoSize erstmal nur fuer die Breite... aFloatSz.Width() = aSz.Width() + nLeft + nRight; aFloatSz.Width() += nRight; // etwas mehr Platz sieht besser aus... if ( ( aFloatSz.Height() < nMaxHeight ) || ( mnDDLineCount && ( mnDDLineCount < mpImplLB->GetEntryList()->GetEntryCount() ) ) ) { // dann wird noch der vertikale Scrollbar benoetigt long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize(); aFloatSz.Width() += nSBWidth; } long nDesktopWidth = GetDesktopRectPixel().getWidth(); if (aFloatSz.Width() > nDesktopWidth) // Don't exceed the desktop width. aFloatSz.Width() = nDesktopWidth; } if ( aFloatSz.Height() > nMaxHeight ) aFloatSz.Height() = nMaxHeight; // Minimale Hoehe, falls Hoehe nicht auf Float-Hoehe eingestellt wurde. // Der Parent vom FloatWin muss die DropDown-Combo/Listbox sein. Size aParentSz = GetParent()->GetSizePixel(); if( !mnDDLineCount && ( aFloatSz.Height() < aParentSz.Height() ) ) aFloatSz.Height() = aParentSz.Height(); // Nicht schmaler als der Parent werden... if( aFloatSz.Width() < aParentSz.Width() ) aFloatSz.Width() = aParentSz.Width(); // Hoehe auf Entries alignen... long nInnerHeight = aFloatSz.Height() - nTop - nBottom; long nEntryHeight = mpImplLB->GetEntryHeight(); if ( nInnerHeight % nEntryHeight ) { nInnerHeight /= nEntryHeight; nInnerHeight++; nInnerHeight *= nEntryHeight; aFloatSz.Height() = nInnerHeight + nTop + nBottom; } if (aFloatSz.Width() < aSz.Width()) { // The max width of list box entries exceeds the window width. // Account for the scroll bar height. long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize(); aFloatSz.Height() += nSBWidth; } return aFloatSz; } // ----------------------------------------------------------------------- void ImplListBoxFloatingWindow::StartFloat( BOOL bStartTracking ) { if( !IsInPopupMode() ) { Size aFloatSz = CalcFloatSize(); SetSizePixel( aFloatSz ); mpImplLB->SetSizePixel( GetOutputSizePixel() ); USHORT nPos = mpImplLB->GetEntryList()->GetSelectEntryPos( 0 ); mnPopupModeStartSaveSelection = nPos; Size aSz = GetParent()->GetSizePixel(); Point aPos = GetParent()->GetPosPixel(); aPos = GetParent()->GetParent()->OutputToScreenPixel( aPos ); // FIXME: this ugly hack is for Mac/Aqua // should be replaced by a real mechanism to place the float rectangle if( ImplGetSVData()->maNWFData.mbNoFocusRects && GetParent()->IsNativeWidgetEnabled() ) { sal_Int32 nLeft = 4, nTop = 4, nRight = 4, nBottom = 4; aPos.X() += nLeft; aPos.Y() += nTop; aSz.Width() -= nLeft + nRight; aSz.Height() -= nTop + nBottom; } Rectangle aRect( aPos, aSz ); // check if the control's parent is un-mirrored which is the case for form controls in a mirrored UI // where the document is unmirrored // because StartPopupMode() expects a rectangle in mirrored coordinates we have to re-mirror if( GetParent()->GetParent()->ImplIsAntiparallel() ) GetParent()->GetParent()->ImplReMirror( aRect ); StartPopupMode( aRect, FLOATWIN_POPUPMODE_DOWN ); if( nPos != LISTBOX_ENTRY_NOTFOUND ) mpImplLB->ShowProminentEntry( nPos ); if( bStartTracking ) mpImplLB->GetMainWindow()->EnableMouseMoveSelect( TRUE ); if ( mpImplLB->GetMainWindow()->IsGrabFocusAllowed() ) mpImplLB->GetMainWindow()->GrabFocus(); mpImplLB->GetMainWindow()->ImplClearLayoutData(); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */