diff options
Diffstat (limited to 'sc/source/ui/dbgui/csvgrid.cxx')
| -rw-r--r-- | sc/source/ui/dbgui/csvgrid.cxx | 1418 |
1 files changed, 1418 insertions, 0 deletions
diff --git a/sc/source/ui/dbgui/csvgrid.cxx b/sc/source/ui/dbgui/csvgrid.cxx new file mode 100644 index 000000000..6752fcb78 --- /dev/null +++ b/sc/source/ui/dbgui/csvgrid.cxx @@ -0,0 +1,1418 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#include <csvgrid.hxx> +#include <csvtablebox.hxx> + +#include <algorithm> +#include <memory> + +#include <svtools/colorcfg.hxx> +#include <sal/macros.h> +#include <tools/poly.hxx> +#include <scmod.hxx> +#include <asciiopt.hxx> +#include <impex.hxx> +#include <AccessibleCsvControl.hxx> + +// *** edit engine *** +#include <editeng/eeitem.hxx> +#include <vcl/commandevent.hxx> +#include <vcl/event.hxx> +#include <vcl/settings.hxx> +#include <vcl/svapp.hxx> +#include <vcl/virdev.hxx> +#include <vcl/weldutils.hxx> + +#include <editeng/colritem.hxx> +#include <editeng/fhgtitem.hxx> +#include <editeng/fontitem.hxx> +#include <editeng/wghtitem.hxx> +#include <editeng/postitem.hxx> +#include <editeng/langitem.hxx> +#include <svl/itempool.hxx> +#include <svl/itemset.hxx> +#include <editutil.hxx> +// *** edit engine *** + +namespace { + +struct Func_SetType +{ + sal_Int32 mnType; + explicit Func_SetType( sal_Int32 nType ) : mnType( nType ) {} + void operator()( ScCsvColState& rState ) const + { rState.mnType = mnType; } +}; + +struct Func_Select +{ + bool mbSelect; + explicit Func_Select( bool bSelect ) : mbSelect( bSelect ) {} + void operator()( ScCsvColState& rState ) const + { rState.Select( mbSelect ); } +}; + +} + +ScCsvGrid::ScCsvGrid(const ScCsvLayoutData& rData, std::unique_ptr<weld::Menu> xPopup, ScCsvTableBox* pTableBox) + : ScCsvControl(rData) + , mpTableBox(pTableBox) + , mpBackgrDev( VclPtr<VirtualDevice>::Create() ) + , mpGridDev( VclPtr<VirtualDevice>::Create() ) + , mxPopup(std::move(xPopup)) + , mpColorConfig( nullptr ) + , mpEditEngine( new ScEditEngineDefaulter( EditEngine::CreatePool().get(), true ) ) + , maColStates( 1 ) + , maTypeNames( 1 ) + , mnFirstImpLine( 0 ) + , mnRecentSelCol( CSV_COLUMN_INVALID ) + , mnMTCurrCol( SAL_MAX_UINT32 ) + , mbTracking( false ) + , mbMTSelecting( false ) +{ + mpEditEngine->SetRefDevice( mpBackgrDev.get() ); + mpEditEngine->SetRefMapMode( MapMode( MapUnit::MapPixel ) ); + maEdEngSize = mpEditEngine->GetPaperSize(); +} + +void ScCsvGrid::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + OutputDevice& rRefDevice = pDrawingArea->get_ref_device(); + maHeaderFont = Application::GetSettings().GetStyleSettings().GetAppFont(); + + // expand the point size of the desired font to the equivalent pixel size + weld::SetPointFont(rRefDevice, maHeaderFont); + maHeaderFont = rRefDevice.GetFont(); + + // Because this is an always LeftToRight layout widget the initial size of + // this widget needs to be smaller than the size of the parent scrolling + // window (ScCsvTableBox ctor) because in RTL mode the alignment is against + // the right edge of the parent, and if larger than the scrolling window + // the left edge will be lost. If this widget is smaller than the scrolling + // window it is stretched to fit the parent and the problem doesn't arise. + Size aInitialSize(10, 10); + ScCsvControl::SetDrawingArea(pDrawingArea); + pDrawingArea->set_size_request(aInitialSize.Width(), aInitialSize.Height()); + SetOutputSizePixel(aInitialSize); + + EnableRTL( false ); // RTL + + InitFonts(); + ImplClearSplits(); +} + +ScCsvGrid::~ScCsvGrid() +{ + OSL_ENSURE(mpColorConfig, "the object hasn't been initialized properly"); + if (mpColorConfig) + mpColorConfig->RemoveListener(this); + mpBackgrDev.disposeAndClear(); + mpGridDev.disposeAndClear(); +} + +void +ScCsvGrid::Init() +{ + OSL_PRECOND(!mpColorConfig, "the object has already been initialized"); + mpColorConfig = &SC_MOD()->GetColorConfig(); + InitColors(); + mpColorConfig->AddListener(this); +} + +// common grid handling ------------------------------------------------------- + +void ScCsvGrid::UpdateLayoutData() +{ + DisableRepaint(); + OutputDevice& rRefDevice = GetDrawingArea()->get_ref_device(); + rRefDevice.SetFont(maMonoFont); + Execute(CSVCMD_SETCHARWIDTH, rRefDevice.GetTextWidth(OUString('X'))); + Execute(CSVCMD_SETLINEHEIGHT, rRefDevice.GetTextHeight() + 1); + rRefDevice.SetFont(maHeaderFont); + Execute(CSVCMD_SETHDRHEIGHT, rRefDevice.GetTextHeight() + 1); + UpdateOffsetX(); + EnableRepaint(); +} + +void ScCsvGrid::UpdateOffsetX() +{ + sal_Int32 nLastLine = GetLastVisLine() + 1; + sal_Int32 nDigits = 2; + for (;;) + { + nLastLine /= 10; + if (!nLastLine) + break; + ++nDigits; + } + nDigits = std::max( nDigits, sal_Int32( 3 ) ); + Execute(CSVCMD_SETHDRWIDTH, GetDrawingArea()->get_approximate_digit_width() * nDigits); +} + +void ScCsvGrid::ApplyLayout( const ScCsvLayoutData& rOldData ) +{ + ScCsvDiff nDiff = GetLayoutData().GetDiff( rOldData ); + if( nDiff == ScCsvDiff::Equal ) return; + + DisableRepaint(); + + if( nDiff & ScCsvDiff::RulerCursor ) + { + ImplInvertCursor( rOldData.mnPosCursor ); + ImplInvertCursor( GetRulerCursorPos() ); + } + + if( nDiff & ScCsvDiff::PosCount ) + { + if( GetPosCount() < rOldData.mnPosCount ) + { + SelectAll( false ); + maSplits.RemoveRange( GetPosCount(), rOldData.mnPosCount ); + } + else + maSplits.Remove( rOldData.mnPosCount ); + maSplits.Insert( GetPosCount() ); + maColStates.resize( maSplits.Count() - 1 ); + } + + if( nDiff & ScCsvDiff::LineOffset ) + { + Execute( CSVCMD_UPDATECELLTEXTS ); + UpdateOffsetX(); + } + + ScCsvDiff nHVDiff = nDiff & (ScCsvDiff::HorizontalMask | ScCsvDiff::VerticalMask); + if( nHVDiff == ScCsvDiff::PosOffset ) + ImplDrawHorzScrolled( rOldData.mnPosOffset ); + else if( nHVDiff != ScCsvDiff::Equal ) + InvalidateGfx(); + + EnableRepaint(); + + if( nDiff & (ScCsvDiff::PosOffset | ScCsvDiff::LineOffset) ) + AccSendVisibleEvent(); +} + +void ScCsvGrid::SetFirstImportedLine( sal_Int32 nLine ) +{ + ImplDrawFirstLineSep( false ); + mnFirstImpLine = nLine; + ImplDrawFirstLineSep( true ); + ImplDrawGridDev(); + Repaint(); +} + +sal_Int32 ScCsvGrid::GetNoScrollCol( sal_Int32 nPos ) const +{ + sal_Int32 nNewPos = nPos; + if( nNewPos != CSV_POS_INVALID ) + { + if( nNewPos < GetFirstVisPos() + CSV_SCROLL_DIST ) + { + sal_Int32 nScroll = (GetFirstVisPos() > 0) ? CSV_SCROLL_DIST : 0; + nNewPos = GetFirstVisPos() + nScroll; + } + else if( nNewPos > GetLastVisPos() - CSV_SCROLL_DIST - 1 ) + { + sal_Int32 nScroll = (GetFirstVisPos() < GetMaxPosOffset()) ? CSV_SCROLL_DIST : 0; + nNewPos = GetLastVisPos() - nScroll - 1; + } + } + return nNewPos; +} + +void ScCsvGrid::InitColors() +{ + OSL_PRECOND(mpColorConfig, "the object hasn't been initialized properly"); + if ( !mpColorConfig ) + return; + maBackColor = mpColorConfig->GetColorValue( ::svtools::DOCCOLOR ).nColor; + maGridColor = mpColorConfig->GetColorValue( ::svtools::CALCGRID ).nColor; + maGridPBColor = mpColorConfig->GetColorValue( ::svtools::CALCPAGEBREAK ).nColor; + maAppBackColor = mpColorConfig->GetColorValue( ::svtools::APPBACKGROUND ).nColor; + maTextColor = mpColorConfig->GetColorValue( ::svtools::FONTCOLOR ).nColor; + + const StyleSettings& rSett = Application::GetSettings().GetStyleSettings(); + maHeaderBackColor = rSett.GetFaceColor(); + maHeaderGridColor = rSett.GetDarkShadowColor(); + maHeaderTextColor = rSett.GetButtonTextColor(); + maSelectColor = rSett.GetActiveColor(); + + InvalidateGfx(); +} + +void ScCsvGrid::InitFonts() +{ + maMonoFont = OutputDevice::GetDefaultFont( DefaultFontType::FIXED, LANGUAGE_ENGLISH_US, GetDefaultFontFlags::NONE ); + maMonoFont.SetFontSize( Size( maMonoFont.GetFontSize().Width(), maHeaderFont.GetFontSize().Height() ) ); + + /* *** Set edit engine defaults *** + maMonoFont for Latin script, smaller default font for Asian and Complex script. */ + + // get default fonts + SvxFontItem aLatinItem( EE_CHAR_FONTINFO ); + SvxFontItem aAsianItem( EE_CHAR_FONTINFO_CJK ); + SvxFontItem aComplexItem( EE_CHAR_FONTINFO_CTL ); + ::GetDefaultFonts( aLatinItem, aAsianItem, aComplexItem ); + + // create item set for defaults + SfxItemSet aDefSet( mpEditEngine->GetEmptyItemSet() ); + EditEngine::SetFontInfoInItemSet( aDefSet, maMonoFont ); + aDefSet.Put( aAsianItem ); + aDefSet.Put( aComplexItem ); + + // set Asian/Complex font size to height of character in Latin font + sal_uLong nFontHt = static_cast< sal_uLong >( maMonoFont.GetFontSize().Height() ); + aDefSet.Put( SvxFontHeightItem( nFontHt, 100, EE_CHAR_FONTHEIGHT_CJK ) ); + aDefSet.Put( SvxFontHeightItem( nFontHt, 100, EE_CHAR_FONTHEIGHT_CTL ) ); + + // copy other items from default font + const SfxPoolItem& rWeightItem = aDefSet.Get( EE_CHAR_WEIGHT ); + std::unique_ptr<SfxPoolItem> pNewItem(rWeightItem.Clone()); + pNewItem->SetWhich(EE_CHAR_WEIGHT_CJK); + aDefSet.Put( *pNewItem ); + pNewItem->SetWhich(EE_CHAR_WEIGHT_CTL); + aDefSet.Put( *pNewItem ); + const SfxPoolItem& rItalicItem = aDefSet.Get( EE_CHAR_ITALIC ); + pNewItem.reset(rItalicItem.Clone()); + pNewItem->SetWhich(EE_CHAR_ITALIC_CJK); + aDefSet.Put( *pNewItem ); + pNewItem->SetWhich(EE_CHAR_ITALIC_CTL); + aDefSet.Put( *pNewItem ); + const SfxPoolItem& rLangItem = aDefSet.Get( EE_CHAR_LANGUAGE ); + pNewItem.reset(rLangItem.Clone()); + pNewItem->SetWhich(EE_CHAR_LANGUAGE_CJK); + aDefSet.Put( *pNewItem ); + pNewItem->SetWhich(EE_CHAR_LANGUAGE_CTL); + aDefSet.Put( *pNewItem ); + + mpEditEngine->SetDefaults( aDefSet ); + InvalidateGfx(); +} + +void ScCsvGrid::InitSizeData() +{ + maWinSize = GetOutputSizePixel(); + mpBackgrDev->SetOutputSizePixel( maWinSize ); + mpGridDev->SetOutputSizePixel( maWinSize ); + InvalidateGfx(); +} + +// split handling ------------------------------------------------------------- + +void ScCsvGrid::InsertSplit( sal_Int32 nPos ) +{ + if( ImplInsertSplit( nPos ) ) + { + DisableRepaint(); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + Execute( CSVCMD_UPDATECELLTEXTS ); + sal_uInt32 nColIx = GetColumnFromPos( nPos ); + ImplDrawColumn( nColIx - 1 ); + ImplDrawColumn( nColIx ); + ValidateGfx(); // performance: do not redraw all columns + EnableRepaint(); + } +} + +void ScCsvGrid::RemoveSplit( sal_Int32 nPos ) +{ + if( ImplRemoveSplit( nPos ) ) + { + DisableRepaint(); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + Execute( CSVCMD_UPDATECELLTEXTS ); + ImplDrawColumn( GetColumnFromPos( nPos ) ); + ValidateGfx(); // performance: do not redraw all columns + EnableRepaint(); + } +} + +void ScCsvGrid::MoveSplit( sal_Int32 nPos, sal_Int32 nNewPos ) +{ + sal_uInt32 nColIx = GetColumnFromPos( nPos ); + if( nColIx == CSV_COLUMN_INVALID ) + return; + + DisableRepaint(); + if( (GetColumnPos( nColIx - 1 ) < nNewPos) && (nNewPos < GetColumnPos( nColIx + 1 )) ) + { + // move a split in the range between 2 others -> keep selection state of both columns + maSplits.Remove( nPos ); + maSplits.Insert( nNewPos ); + Execute( CSVCMD_UPDATECELLTEXTS ); + ImplDrawColumn( nColIx - 1 ); + ImplDrawColumn( nColIx ); + ValidateGfx(); // performance: do not redraw all columns + AccSendTableUpdateEvent( nColIx - 1, nColIx ); + } + else + { + ImplRemoveSplit( nPos ); + ImplInsertSplit( nNewPos ); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + Execute( CSVCMD_UPDATECELLTEXTS ); + } + EnableRepaint(); +} + +void ScCsvGrid::RemoveAllSplits() +{ + DisableRepaint(); + ImplClearSplits(); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + Execute( CSVCMD_UPDATECELLTEXTS ); + EnableRepaint(); +} + +void ScCsvGrid::SetSplits( const ScCsvSplits& rSplits ) +{ + DisableRepaint(); + ImplClearSplits(); + sal_uInt32 nCount = rSplits.Count(); + for( sal_uInt32 nIx = 0; nIx < nCount; ++nIx ) + maSplits.Insert( rSplits[ nIx ] ); + maColStates.clear(); + maColStates.resize( maSplits.Count() - 1 ); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + Execute( CSVCMD_UPDATECELLTEXTS ); + EnableRepaint(); +} + +bool ScCsvGrid::ImplInsertSplit( sal_Int32 nPos ) +{ + sal_uInt32 nColIx = GetColumnFromPos( nPos ); + bool bRet = (nColIx < GetColumnCount()) && maSplits.Insert( nPos ); + if( bRet ) + { + ScCsvColState aState( GetColumnType( nColIx ) ); + aState.Select( IsSelected( nColIx ) && IsSelected( nColIx + 1 ) ); + maColStates.insert( maColStates.begin() + nColIx + 1, aState ); + AccSendInsertColumnEvent( nColIx + 1, nColIx + 1 ); + AccSendTableUpdateEvent( nColIx, nColIx ); + } + return bRet; +} + +bool ScCsvGrid::ImplRemoveSplit( sal_Int32 nPos ) +{ + bool bRet = maSplits.Remove( nPos ); + if( bRet ) + { + sal_uInt32 nColIx = GetColumnFromPos( nPos ); + bool bSel = IsSelected( nColIx ) || IsSelected( nColIx + 1 ); + maColStates.erase( maColStates.begin() + nColIx + 1 ); + maColStates[ nColIx ].Select( bSel ); + AccSendRemoveColumnEvent( nColIx + 1, nColIx + 1 ); + AccSendTableUpdateEvent( nColIx, nColIx ); + } + return bRet; +} + +void ScCsvGrid::ImplClearSplits() +{ + sal_uInt32 nColumns = GetColumnCount(); + maSplits.Clear(); + maSplits.Insert( 0 ); + maSplits.Insert( GetPosCount() ); + maColStates.resize( 1 ); + InvalidateGfx(); + AccSendRemoveColumnEvent( 1, nColumns - 1 ); +} + +// columns/column types ------------------------------------------------------- + +sal_uInt32 ScCsvGrid::GetFirstVisColumn() const +{ + return GetColumnFromPos( GetFirstVisPos() ); +} + +sal_uInt32 ScCsvGrid::GetLastVisColumn() const +{ + return GetColumnFromPos( std::min( GetLastVisPos(), GetPosCount() ) - 1 ); +} + +bool ScCsvGrid::IsValidColumn( sal_uInt32 nColIndex ) const +{ + return nColIndex < GetColumnCount(); +} + +bool ScCsvGrid::IsVisibleColumn( sal_uInt32 nColIndex ) const +{ + return IsValidColumn( nColIndex ) && + (GetColumnPos( nColIndex ) < GetLastVisPos()) && + (GetFirstVisPos() < GetColumnPos( nColIndex + 1 )); +} + +sal_Int32 ScCsvGrid::GetColumnX( sal_uInt32 nColIndex ) const +{ + return GetX( GetColumnPos( nColIndex ) ); +} + +sal_uInt32 ScCsvGrid::GetColumnFromX( sal_Int32 nX ) const +{ + sal_Int32 nPos = (nX - GetFirstX()) / GetCharWidth() + GetFirstVisPos(); + return ((GetFirstVisPos() <= nPos) && (nPos <= GetLastVisPos())) ? + GetColumnFromPos( nPos ) : CSV_COLUMN_INVALID; +} + +sal_uInt32 ScCsvGrid::GetColumnFromPos( sal_Int32 nPos ) const +{ + return maSplits.UpperBound( nPos ); +} + +sal_Int32 ScCsvGrid::GetColumnWidth( sal_uInt32 nColIndex ) const +{ + return IsValidColumn( nColIndex ) ? (GetColumnPos( nColIndex + 1 ) - GetColumnPos( nColIndex )) : 0; +} + +void ScCsvGrid::SetColumnStates( ScCsvColStateVec&& rStates ) +{ + maColStates = std::move(rStates); + maColStates.resize( maSplits.Count() - 1 ); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + AccSendTableUpdateEvent( 0, GetColumnCount(), false ); + AccSendSelectionEvent(); +} + +sal_Int32 ScCsvGrid::GetColumnType( sal_uInt32 nColIndex ) const +{ + return IsValidColumn( nColIndex ) ? maColStates[ nColIndex ].mnType : CSV_TYPE_NOSELECTION; +} + +void ScCsvGrid::SetColumnType( sal_uInt32 nColIndex, sal_Int32 nColType ) +{ + if( IsValidColumn( nColIndex ) ) + { + maColStates[ nColIndex ].mnType = nColType; + AccSendTableUpdateEvent( nColIndex, nColIndex, false ); + } +} + +sal_Int32 ScCsvGrid::GetSelColumnType() const +{ + sal_uInt32 nColIx = GetFirstSelected(); + if( nColIx == CSV_COLUMN_INVALID ) + return CSV_TYPE_NOSELECTION; + + sal_Int32 nType = GetColumnType( nColIx ); + while( (nColIx != CSV_COLUMN_INVALID) && (nType != CSV_TYPE_MULTI) ) + { + if( nType != GetColumnType( nColIx ) ) + nType = CSV_TYPE_MULTI; + nColIx = GetNextSelected( nColIx ); + } + return nType; +} + +void ScCsvGrid::SetSelColumnType( sal_Int32 nType ) +{ + if( (nType != CSV_TYPE_MULTI) && (nType != CSV_TYPE_NOSELECTION) ) + { + for( sal_uInt32 nColIx = GetFirstSelected(); nColIx != CSV_COLUMN_INVALID; nColIx = GetNextSelected( nColIx ) ) + SetColumnType( nColIx, nType ); + Repaint( true ); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + } +} + +void ScCsvGrid::SetTypeNames( std::vector<OUString>&& rTypeNames ) +{ + OSL_ENSURE( !rTypeNames.empty(), "ScCsvGrid::SetTypeNames - vector is empty" ); + maTypeNames = std::move(rTypeNames); + Repaint( true ); + + mxPopup->clear(); + sal_uInt32 nCount = maTypeNames.size(); + for (sal_uInt32 nIx = 0; nIx < nCount; ++nIx) + mxPopup->append(OUString::number(nIx), maTypeNames[nIx]); + + ::std::for_each( maColStates.begin(), maColStates.end(), Func_SetType( CSV_TYPE_DEFAULT ) ); +} + +OUString ScCsvGrid::GetColumnTypeName( sal_uInt32 nColIndex ) const +{ + sal_uInt32 nTypeIx = static_cast< sal_uInt32 >( GetColumnType( nColIndex ) ); + return (nTypeIx < maTypeNames.size()) ? maTypeNames[ nTypeIx ] : OUString(); +} + +static sal_uInt8 lcl_GetExtColumnType( sal_Int32 nIntType ) +{ + static const sal_uInt8 pExtTypes[] = + { SC_COL_STANDARD, SC_COL_TEXT, SC_COL_DMY, SC_COL_MDY, SC_COL_YMD, SC_COL_ENGLISH, SC_COL_SKIP }; + static const sal_Int32 nExtTypeCount = SAL_N_ELEMENTS(pExtTypes); + return pExtTypes[ ((0 <= nIntType) && (nIntType < nExtTypeCount)) ? nIntType : 0 ]; +} + +void ScCsvGrid::FillColumnDataSep( ScAsciiOptions& rOptions ) const +{ + sal_uInt32 nCount = GetColumnCount(); + ScCsvExpDataVec aDataVec; + + for( sal_uInt32 nColIx = 0; nColIx < nCount; ++nColIx ) + { + if( GetColumnType( nColIx ) != CSV_TYPE_DEFAULT ) + // 1-based column index + aDataVec.emplace_back( + static_cast< sal_Int32 >( nColIx + 1 ), + lcl_GetExtColumnType( GetColumnType( nColIx ) ) ); + } + rOptions.SetColumnInfo( aDataVec ); +} + +void ScCsvGrid::FillColumnDataFix( ScAsciiOptions& rOptions ) const +{ + sal_uInt32 nCount = std::min( GetColumnCount(), static_cast<sal_uInt32>(MAXCOLCOUNT) ); + ScCsvExpDataVec aDataVec( nCount + 1 ); + + for( sal_uInt32 nColIx = 0; nColIx < nCount; ++nColIx ) + { + ScCsvExpData& rData = aDataVec[ nColIx ]; + rData.mnIndex = GetColumnPos( nColIx ); + rData.mnType = lcl_GetExtColumnType( GetColumnType( nColIx ) ); + } + aDataVec[ nCount ].mnIndex = SAL_MAX_INT32; + aDataVec[ nCount ].mnType = SC_COL_SKIP; + rOptions.SetColumnInfo( aDataVec ); +} + +void ScCsvGrid::ScrollVertRel( ScMoveMode eDir ) +{ + sal_Int32 nLine = GetFirstVisLine(); + switch( eDir ) + { + case MOVE_PREV: --nLine; break; + case MOVE_NEXT: ++nLine; break; + case MOVE_FIRST: nLine = 0; break; + case MOVE_LAST: nLine = GetMaxLineOffset(); break; + case MOVE_PREVPAGE: nLine -= GetVisLineCount() - 2; break; + case MOVE_NEXTPAGE: nLine += GetVisLineCount() - 2; break; + default: + { + // added to avoid warnings + } + } + Execute( CSVCMD_SETLINEOFFSET, nLine ); +} + +void ScCsvGrid::ExecutePopup( const Point& rPos ) +{ + OString sItemId = mxPopup->popup_at_rect(GetDrawingArea(), tools::Rectangle(rPos, Size(1, 1))); + if (!sItemId.isEmpty()) // empty = cancelled + Execute(CSVCMD_SETCOLUMNTYPE, sItemId.toInt32()); +} + +// selection handling --------------------------------------------------------- + +bool ScCsvGrid::IsSelected( sal_uInt32 nColIndex ) const +{ + return IsValidColumn( nColIndex ) && maColStates[ nColIndex ].IsSelected(); +} + +sal_uInt32 ScCsvGrid::GetFirstSelected() const +{ + return IsSelected( 0 ) ? 0 : GetNextSelected( 0 ); +} + +sal_uInt32 ScCsvGrid::GetNextSelected( sal_uInt32 nFromIndex ) const +{ + sal_uInt32 nColCount = GetColumnCount(); + for( sal_uInt32 nColIx = nFromIndex + 1; nColIx < nColCount; ++nColIx ) + if( IsSelected( nColIx ) ) + return nColIx; + return CSV_COLUMN_INVALID; +} + +void ScCsvGrid::Select( sal_uInt32 nColIndex, bool bSelect ) +{ + if( IsValidColumn( nColIndex ) ) + { + maColStates[ nColIndex ].Select( bSelect ); + ImplDrawColumnSelection( nColIndex ); + Repaint(); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + if( bSelect ) + mnRecentSelCol = nColIndex; + AccSendSelectionEvent(); + } +} + +void ScCsvGrid::ToggleSelect( sal_uInt32 nColIndex ) +{ + Select( nColIndex, !IsSelected( nColIndex ) ); +} + +void ScCsvGrid::SelectRange( sal_uInt32 nColIndex1, sal_uInt32 nColIndex2, bool bSelect ) +{ + if( nColIndex1 == CSV_COLUMN_INVALID ) + Select( nColIndex2 ); + else if( nColIndex2 == CSV_COLUMN_INVALID ) + Select( nColIndex1 ); + else if( nColIndex1 > nColIndex2 ) + { + SelectRange( nColIndex2, nColIndex1, bSelect ); + if( bSelect ) + mnRecentSelCol = nColIndex1; + } + else if( IsValidColumn( nColIndex1 ) && IsValidColumn( nColIndex2 ) ) + { + for( sal_uInt32 nColIx = nColIndex1; nColIx <= nColIndex2; ++nColIx ) + { + maColStates[ nColIx ].Select( bSelect ); + ImplDrawColumnSelection( nColIx ); + } + Repaint(); + Execute( CSVCMD_EXPORTCOLUMNTYPE ); + if( bSelect ) + mnRecentSelCol = nColIndex1; + AccSendSelectionEvent(); + } +} + +void ScCsvGrid::SelectAll( bool bSelect ) +{ + SelectRange( 0, GetColumnCount() - 1, bSelect ); +} + +void ScCsvGrid::MoveCursor( sal_uInt32 nColIndex ) +{ + DisableRepaint(); + if( IsValidColumn( nColIndex ) ) + { + sal_Int32 nPosBeg = GetColumnPos( nColIndex ); + sal_Int32 nPosEnd = GetColumnPos( nColIndex + 1 ); + sal_Int32 nMinPos = std::max( nPosBeg - CSV_SCROLL_DIST, sal_Int32( 0 ) ); + sal_Int32 nMaxPos = std::min( nPosEnd - GetVisPosCount() + CSV_SCROLL_DIST + sal_Int32( 1 ), nMinPos ); + if( nPosBeg - CSV_SCROLL_DIST + 1 <= GetFirstVisPos() ) + Execute( CSVCMD_SETPOSOFFSET, nMinPos ); + else if( nPosEnd + CSV_SCROLL_DIST >= GetLastVisPos() ) + Execute( CSVCMD_SETPOSOFFSET, nMaxPos ); + } + Execute( CSVCMD_MOVEGRIDCURSOR, GetColumnPos( nColIndex ) ); + EnableRepaint(); +} + +void ScCsvGrid::MoveCursorRel( ScMoveMode eDir ) +{ + if( GetFocusColumn() == CSV_COLUMN_INVALID ) + return; + + switch( eDir ) + { + case MOVE_FIRST: + MoveCursor( 0 ); + break; + case MOVE_LAST: + MoveCursor( GetColumnCount() - 1 ); + break; + case MOVE_PREV: + if( GetFocusColumn() > 0 ) + MoveCursor( GetFocusColumn() - 1 ); + break; + case MOVE_NEXT: + if( GetFocusColumn() < GetColumnCount() - 1 ) + MoveCursor( GetFocusColumn() + 1 ); + break; + default: + { + // added to avoid warnings + } + } +} + +void ScCsvGrid::ImplClearSelection() +{ + ::std::for_each( maColStates.begin(), maColStates.end(), Func_Select( false ) ); + ImplDrawGridDev(); +} + +void ScCsvGrid::DoSelectAction( sal_uInt32 nColIndex, sal_uInt16 nModifier ) +{ + if( !(nModifier & KEY_MOD1) ) + ImplClearSelection(); + if( nModifier & KEY_SHIFT ) // SHIFT always expands + SelectRange( mnRecentSelCol, nColIndex ); + else if( !(nModifier & KEY_MOD1) ) // no SHIFT/CTRL always selects 1 column + Select( nColIndex ); + else if( mbTracking ) // CTRL in tracking does not toggle + Select( nColIndex, mbMTSelecting ); + else // CTRL only toggles + ToggleSelect( nColIndex ); + Execute( CSVCMD_MOVEGRIDCURSOR, GetColumnPos( nColIndex ) ); +} + +// cell contents -------------------------------------------------------------- + +void ScCsvGrid::ImplSetTextLineSep( + sal_Int32 nLine, const OUString& rTextLine, + const OUString& rSepChars, sal_Unicode cTextSep, bool bMergeSep, bool bRemoveSpace ) +{ + if( nLine < GetFirstVisLine() ) return; + + sal_uInt32 nLineIx = nLine - GetFirstVisLine(); + while( maTexts.size() <= nLineIx ) + maTexts.emplace_back( ); + std::vector<OUString>& rStrVec = maTexts[ nLineIx ]; + rStrVec.clear(); + + // scan for separators + OUString aCellText; + const sal_Unicode* pSepChars = rSepChars.getStr(); + const sal_Unicode* pChar = rTextLine.getStr(); + sal_uInt32 nColIx = 0; + + while( *pChar && (nColIx < sal::static_int_cast<sal_uInt32>(CSV_MAXCOLCOUNT)) ) + { + // scan for next cell text + bool bIsQuoted = false; + bool bOverflowCell = false; + pChar = ScImportExport::ScanNextFieldFromString( pChar, aCellText, + cTextSep, pSepChars, bMergeSep, bIsQuoted, bOverflowCell, bRemoveSpace ); + /* TODO: signal overflow somewhere in UI */ + + // update column width + sal_Int32 nWidth = std::max( CSV_MINCOLWIDTH, ScImportExport::CountVisualWidth( aCellText ) + 1 ); + if( IsValidColumn( nColIx ) ) + { + // expand existing column + sal_Int32 nDiff = nWidth - GetColumnWidth( nColIx ); + if( nDiff > 0 ) + { + Execute( CSVCMD_SETPOSCOUNT, GetPosCount() + nDiff ); + for( sal_uInt32 nSplitIx = GetColumnCount() - 1; nSplitIx > nColIx; --nSplitIx ) + { + sal_Int32 nPos = maSplits[ nSplitIx ]; + maSplits.Remove( nPos ); + maSplits.Insert( nPos + nDiff ); + } + } + } + else + { + // append new column + sal_Int32 nLastPos = GetPosCount(); + Execute( CSVCMD_SETPOSCOUNT, nLastPos + nWidth ); + ImplInsertSplit( nLastPos ); + } + + if( aCellText.getLength() <= CSV_MAXSTRLEN ) + rStrVec.push_back( aCellText ); + else + rStrVec.push_back( aCellText.copy( 0, CSV_MAXSTRLEN ) ); + ++nColIx; + } + InvalidateGfx(); +} + +void ScCsvGrid::ImplSetTextLineFix( sal_Int32 nLine, const OUString& rTextLine ) +{ + if( nLine < GetFirstVisLine() ) return; + + sal_Int32 nWidth = ScImportExport::CountVisualWidth( rTextLine ); + if( nWidth > GetPosCount() ) + Execute( CSVCMD_SETPOSCOUNT, nWidth ); + + sal_uInt32 nLineIx = nLine - GetFirstVisLine(); + while( maTexts.size() <= nLineIx ) + maTexts.emplace_back( ); + + std::vector<OUString>& rStrVec = maTexts[ nLineIx ]; + rStrVec.clear(); + sal_uInt32 nColCount = GetColumnCount(); + sal_Int32 nStrLen = rTextLine.getLength(); + sal_Int32 nStrIx = 0; + for( sal_uInt32 nColIx = 0; (nColIx < nColCount) && (nStrIx < nStrLen); ++nColIx ) + { + sal_Int32 nColWidth = GetColumnWidth( nColIx ); + sal_Int32 nLastIx = nStrIx; + ScImportExport::CountVisualWidth( rTextLine, nLastIx, nColWidth ); + sal_Int32 nLen = std::min( CSV_MAXSTRLEN, nLastIx - nStrIx ); + rStrVec.push_back( rTextLine.copy( nStrIx, nLen ) ); + nStrIx = nStrIx + nLen; + } + InvalidateGfx(); +} + +OUString ScCsvGrid::GetCellText( sal_uInt32 nColIndex, sal_Int32 nLine ) const +{ + if( nLine < GetFirstVisLine() ) return OUString(); + + sal_uInt32 nLineIx = nLine - GetFirstVisLine(); + if( nLineIx >= maTexts.size() ) return OUString(); + + const std::vector<OUString>& rStrVec = maTexts[ nLineIx ]; + if( nColIndex >= rStrVec.size() ) return OUString(); + + return rStrVec[ nColIndex ]; +} + +// event handling ------------------------------------------------------------- + +void ScCsvGrid::Resize() +{ + mpTableBox->InitControls(); + + ScCsvControl::Resize(); + InitSizeData(); + Execute( CSVCMD_UPDATECELLTEXTS ); +} + +void ScCsvGrid::GetFocus() +{ + ScCsvControl::GetFocus(); + Execute( CSVCMD_MOVEGRIDCURSOR, GetNoScrollCol( GetGridCursorPos() ) ); + Repaint(); +} + +void ScCsvGrid::LoseFocus() +{ + ScCsvControl::LoseFocus(); + Repaint(); +} + +bool ScCsvGrid::MouseButtonDown( const MouseEvent& rMEvt ) +{ + DisableRepaint(); + if( !HasFocus() ) + GrabFocus(); + + Point aPos( rMEvt.GetPosPixel() ); + sal_uInt32 nColIx = GetColumnFromX( aPos.X() ); + + if( rMEvt.IsLeft() ) + { + if( (GetFirstX() > aPos.X()) || (aPos.X() > GetLastX()) ) // in header column + { + if( aPos.Y() <= GetHdrHeight() ) + SelectAll(); + } + else if( IsValidColumn( nColIx ) ) + { + DoSelectAction( nColIx, rMEvt.GetModifier() ); + mnMTCurrCol = nColIx; + mbMTSelecting = IsSelected( nColIx ); + mbTracking = true; + } + } + EnableRepaint(); + return true; +} + +bool ScCsvGrid::MouseButtonUp( const MouseEvent& ) +{ + mbTracking = false; + return true; +} + +bool ScCsvGrid::MouseMove( const MouseEvent& rMEvt ) +{ + if (!mbTracking) + return true; + + DisableRepaint(); + + sal_Int32 nPos = (rMEvt.GetPosPixel().X() - GetFirstX()) / GetCharWidth() + GetFirstVisPos(); + // on mouse tracking: keep position valid + nPos = std::clamp( nPos, sal_Int32(0), GetPosCount() - 1 ); + Execute( CSVCMD_MAKEPOSVISIBLE, nPos ); + + sal_uInt32 nColIx = GetColumnFromPos( nPos ); + if( mnMTCurrCol != nColIx ) + { + DoSelectAction( nColIx, rMEvt.GetModifier() ); + mnMTCurrCol = nColIx; + } + EnableRepaint(); + + return true; +} + +bool ScCsvGrid::KeyInput( const KeyEvent& rKEvt ) +{ + const vcl::KeyCode& rKCode = rKEvt.GetKeyCode(); + sal_uInt16 nCode = rKCode.GetCode(); + bool bShift = rKCode.IsShift(); + bool bMod1 = rKCode.IsMod1(); + + if( !rKCode.IsMod2() ) + { + ScMoveMode eHDir = GetHorzDirection( nCode, !bMod1 ); + ScMoveMode eVDir = GetVertDirection( nCode, bMod1 ); + + if( eHDir != MOVE_NONE ) + { + DisableRepaint(); + MoveCursorRel( eHDir ); + if( !bMod1 ) + ImplClearSelection(); + if( bShift ) + SelectRange( mnRecentSelCol, GetFocusColumn() ); + else if( !bMod1 ) + Select( GetFocusColumn() ); + EnableRepaint(); + } + else if( eVDir != MOVE_NONE ) + ScrollVertRel( eVDir ); + else if( nCode == KEY_SPACE ) + { + if( !bMod1 ) + ImplClearSelection(); + if( bShift ) + SelectRange( mnRecentSelCol, GetFocusColumn() ); + else if( bMod1 ) + ToggleSelect( GetFocusColumn() ); + else + Select( GetFocusColumn() ); + } + else if( !bShift && bMod1 ) + { + if( nCode == KEY_A ) + SelectAll(); + else if( (KEY_1 <= nCode) && (nCode <= KEY_9) ) + { + sal_uInt32 nType = nCode - KEY_1; + if( nType < maTypeNames.size() ) + Execute( CSVCMD_SETCOLUMNTYPE, nType ); + } + } + } + + return rKCode.GetGroup() == KEYGROUP_CURSOR; +} + +bool ScCsvGrid::Command( const CommandEvent& rCEvt ) +{ + bool bConsumed = true; + switch( rCEvt.GetCommand() ) + { + case CommandEventId::ContextMenu: + { + if( rCEvt.IsMouseEvent() ) + { + Point aPos( rCEvt.GetMousePosPixel() ); + sal_uInt32 nColIx = GetColumnFromX( aPos.X() ); + if( IsValidColumn( nColIx ) && (GetFirstX() <= aPos.X()) && (aPos.X() <= GetLastX()) ) + { + if( !IsSelected( nColIx ) ) + DoSelectAction( nColIx, 0 ); // focus & select + ExecutePopup( aPos ); + } + } + else + { + sal_uInt32 nColIx = GetFocusColumn(); + if( !IsSelected( nColIx ) ) + Select( nColIx ); + sal_Int32 nX1 = std::max( GetColumnX( nColIx ), GetFirstX() ); + sal_Int32 nX2 = std::min( GetColumnX( nColIx + 1 ), GetWidth() ); + ExecutePopup( Point( (nX1 + nX2) / 2, GetHeight() / 2 ) ); + } + break; + } + case CommandEventId::Wheel: + { + tools::Rectangle aRect( Point(), maWinSize ); + if( aRect.Contains( rCEvt.GetMousePosPixel() ) ) + { + const CommandWheelData* pData = rCEvt.GetWheelData(); + if( pData && (pData->GetMode() == CommandWheelMode::SCROLL) && !pData->IsHorz() ) + Execute( CSVCMD_SETLINEOFFSET, GetFirstVisLine() - pData->GetNotchDelta() ); + } + break; + } + default: + bConsumed = false; + break; + } + return bConsumed; +} + +void ScCsvGrid::StyleUpdated() +{ + InitColors(); + InitFonts(); + UpdateLayoutData(); + Execute( CSVCMD_UPDATECELLTEXTS ); + + ScCsvControl::StyleUpdated(); +} + +void ScCsvGrid::ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints ) +{ + InitColors(); + Repaint(); +} + +// painting ------------------------------------------------------------------- + +void ScCsvGrid::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + ImplRedraw(rRenderContext); +} + +void ScCsvGrid::ImplRedraw(vcl::RenderContext& rRenderContext) +{ + if( IsVisible() ) + { + if( !IsValidGfx() ) + { + ValidateGfx(); + ImplDrawBackgrDev(); + ImplDrawGridDev(); + } + rRenderContext.DrawOutDev( Point(), maWinSize, Point(), maWinSize, *mpGridDev ); + } +} + +EditEngine* ScCsvGrid::GetEditEngine() +{ + return mpEditEngine.get(); +} + +void ScCsvGrid::ImplSetColumnClipRegion( OutputDevice& rOutDev, sal_uInt32 nColIndex ) +{ + rOutDev.SetClipRegion( vcl::Region( tools::Rectangle( + std::max( GetColumnX( nColIndex ), GetFirstX() ) + 1, 0, + std::min( GetColumnX( nColIndex + 1 ), GetLastX() ), GetHeight() - 1 ) ) ); +} + +void ScCsvGrid::ImplDrawColumnHeader( OutputDevice& rOutDev, sal_uInt32 nColIndex, Color aFillColor ) +{ + sal_Int32 nX1 = GetColumnX( nColIndex ) + 1; + sal_Int32 nX2 = GetColumnX( nColIndex + 1 ); + sal_Int32 nHdrHt = GetHdrHeight(); + + rOutDev.SetLineColor(); + rOutDev.SetFillColor( aFillColor ); + rOutDev.DrawRect( tools::Rectangle( nX1, 0, nX2, nHdrHt ) ); + + rOutDev.SetFont( maHeaderFont ); + rOutDev.SetTextColor( maHeaderTextColor ); + rOutDev.SetTextFillColor(); + rOutDev.DrawText( Point( nX1 + 1, 0 ), GetColumnTypeName( nColIndex ) ); + + rOutDev.SetLineColor( maHeaderGridColor ); + rOutDev.DrawLine( Point( nX1, nHdrHt ), Point( nX2, nHdrHt ) ); + rOutDev.DrawLine( Point( nX2, 0 ), Point( nX2, nHdrHt ) ); +} + +void ScCsvGrid::ImplDrawCellText( const Point& rPos, const OUString& rText ) +{ + OUString aPlainText = rText.replaceAll( "\t", " " ); + aPlainText = aPlainText.replaceAll( "\n", " " ); + mpEditEngine->SetPaperSize( maEdEngSize ); + + /* #i60296# If string contains mixed script types, the space character + U+0020 may be drawn with a wrong width (from non-fixed-width Asian or + Complex font). Now we draw every non-space portion separately. */ + sal_Int32 nCharIxInt {aPlainText.isEmpty() ? -1 : 0}; + while (nCharIxInt>=0) + { + sal_Int32 nBeginIx = nCharIxInt; + const OUString aToken = aPlainText.getToken( 0, ' ', nCharIxInt ); + if( !aToken.isEmpty() ) + { + sal_Int32 nX = rPos.X() + GetCharWidth() * nBeginIx; + mpEditEngine->SetTextCurrentDefaults( aToken ); + mpEditEngine->Draw(*mpBackgrDev, Point(nX, rPos.Y())); + } + } + + sal_Int32 nCharIx = 0; + while( (nCharIx = rText.indexOf( '\t', nCharIx )) != -1 ) + { + sal_Int32 nX1 = rPos.X() + GetCharWidth() * nCharIx; + sal_Int32 nX2 = nX1 + GetCharWidth() - 2; + sal_Int32 nY = rPos.Y() + GetLineHeight() / 2; + Color aColor( maTextColor ); + mpBackgrDev->SetLineColor( aColor ); + mpBackgrDev->DrawLine( Point( nX1, nY ), Point( nX2, nY ) ); + mpBackgrDev->DrawLine( Point( nX2 - 2, nY - 2 ), Point( nX2, nY ) ); + mpBackgrDev->DrawLine( Point( nX2 - 2, nY + 2 ), Point( nX2, nY ) ); + ++nCharIx; + } + nCharIx = 0; + while( (nCharIx = rText.indexOf( '\n', nCharIx )) != -1 ) + { + sal_Int32 nX1 = rPos.X() + GetCharWidth() * nCharIx; + sal_Int32 nX2 = nX1 + GetCharWidth() - 2; + sal_Int32 nY = rPos.Y() + GetLineHeight() / 2; + Color aColor( maTextColor ); + mpBackgrDev->SetLineColor( aColor ); + mpBackgrDev->DrawLine( Point( nX1, nY ), Point( nX2, nY ) ); + mpBackgrDev->DrawLine( Point( nX1 + 2, nY - 2 ), Point( nX1, nY ) ); + mpBackgrDev->DrawLine( Point( nX1 + 2, nY + 2 ), Point( nX1, nY ) ); + mpBackgrDev->DrawLine( Point( nX2, nY - 2 ), Point( nX2, nY ) ); + ++nCharIx; + } +} + +void ScCsvGrid::ImplDrawFirstLineSep( bool bSet ) +{ + if( IsVisibleLine( mnFirstImpLine ) && (mnFirstImpLine != GetFirstVisLine() ) ) + { + sal_Int32 nY = GetY( mnFirstImpLine ); + sal_Int32 nX = std::min( GetColumnX( GetLastVisColumn() + 1 ), GetLastX() ); + mpBackgrDev->SetLineColor( bSet ? maGridPBColor : maGridColor ); + mpBackgrDev->DrawLine( Point( GetFirstX() + 1, nY ), Point( nX, nY ) ); + } +} + +void ScCsvGrid::ImplDrawColumnBackgr( sal_uInt32 nColIndex ) +{ + if( !IsVisibleColumn( nColIndex ) ) + return; + + ImplSetColumnClipRegion( *mpBackgrDev, nColIndex ); + + // grid + mpBackgrDev->SetLineColor(); + mpBackgrDev->SetFillColor( maBackColor ); + sal_Int32 nX1 = GetColumnX( nColIndex ) + 1; + sal_Int32 nX2 = GetColumnX( nColIndex + 1 ); + sal_Int32 nY2 = GetY( GetLastVisLine() + 1 ); + sal_Int32 nHdrHt = GetHdrHeight(); + tools::Rectangle aRect( nX1, nHdrHt, nX2, nY2 ); + mpBackgrDev->DrawRect( aRect ); + mpBackgrDev->SetLineColor( maGridColor ); + mpBackgrDev->DrawGrid( aRect, Size( 1, GetLineHeight() ), DrawGridFlags::HorzLines ); + mpBackgrDev->DrawLine( Point( nX2, nHdrHt ), Point( nX2, nY2 ) ); + ImplDrawFirstLineSep( true ); + + // cell texts + mpEditEngine->SetDefaultItem( SvxColorItem( maTextColor, EE_CHAR_COLOR ) ); + size_t nLineCount = ::std::min( static_cast< size_t >( GetLastVisLine() - GetFirstVisLine() + 1 ), maTexts.size() ); + // #i67432# cut string to avoid edit engine performance problems with very large strings + sal_Int32 nFirstVisPos = ::std::max( GetColumnPos( nColIndex ), GetFirstVisPos() ); + sal_Int32 nLastVisPos = ::std::min( GetColumnPos( nColIndex + 1 ), GetLastVisPos() ); + sal_Int32 nStrPos = nFirstVisPos - GetColumnPos( nColIndex ); + sal_Int32 nStrLen = nLastVisPos - nFirstVisPos + 1; + sal_Int32 nStrX = GetX( nFirstVisPos ); + for( size_t nLine = 0; nLine < nLineCount; ++nLine ) + { + std::vector<OUString>& rStrVec = maTexts[ nLine ]; + if( (nColIndex < rStrVec.size()) && (rStrVec[ nColIndex ].getLength() > nStrPos) ) + { + const OUString& rStr = rStrVec[ nColIndex ]; + OUString aText = rStr.copy( nStrPos, ::std::min( nStrLen, rStr.getLength() - nStrPos) ); + ImplDrawCellText( Point( nStrX, GetY( GetFirstVisLine() + nLine ) ), aText ); + } + } + + // header + ImplDrawColumnHeader( *mpBackgrDev, nColIndex, maHeaderBackColor ); + + mpBackgrDev->SetClipRegion(); +} + +void ScCsvGrid::ImplDrawRowHeaders() +{ + mpBackgrDev->SetLineColor(); + mpBackgrDev->SetFillColor( maAppBackColor ); + Point aPoint( GetHdrX(), 0 ); + tools::Rectangle aRect( aPoint, Size( GetHdrWidth() + 1, GetHeight() ) ); + mpBackgrDev->DrawRect( aRect ); + + mpBackgrDev->SetFillColor( maHeaderBackColor ); + aRect.SetBottom( GetY( GetLastVisLine() + 1 ) ); + mpBackgrDev->DrawRect( aRect ); + + // line numbers + mpBackgrDev->SetFont( maHeaderFont ); + mpBackgrDev->SetTextColor( maHeaderTextColor ); + mpBackgrDev->SetTextFillColor(); + sal_Int32 nLastLine = GetLastVisLine(); + for( sal_Int32 nLine = GetFirstVisLine(); nLine <= nLastLine; ++nLine ) + { + OUString aText( OUString::number( nLine + 1 ) ); + sal_Int32 nX = GetHdrX() + (GetHdrWidth() - mpBackgrDev->GetTextWidth( aText )) / 2; + mpBackgrDev->DrawText( Point( nX, GetY( nLine ) ), aText ); + } + + // grid + mpBackgrDev->SetLineColor( maHeaderGridColor ); + if( IsRTL() ) + { + mpBackgrDev->DrawLine( Point( 0, 0 ), Point( 0, GetHeight() - 1 ) ); + mpBackgrDev->DrawLine( aRect.TopLeft(), aRect.BottomLeft() ); + } + else + mpBackgrDev->DrawLine( aRect.TopRight(), aRect.BottomRight() ); + aRect.SetTop( GetHdrHeight() ); + mpBackgrDev->DrawGrid( aRect, Size( 1, GetLineHeight() ), DrawGridFlags::HorzLines ); +} + +void ScCsvGrid::ImplDrawBackgrDev() +{ + mpBackgrDev->SetLineColor(); + mpBackgrDev->SetFillColor( maAppBackColor ); + mpBackgrDev->DrawRect( tools::Rectangle( + Point( GetFirstX() + 1, 0 ), Size( GetWidth() - GetHdrWidth(), GetHeight() ) ) ); + + sal_uInt32 nLastCol = GetLastVisColumn(); + if (nLastCol == CSV_COLUMN_INVALID) + return; + for( sal_uInt32 nColIx = GetFirstVisColumn(); nColIx <= nLastCol; ++nColIx ) + ImplDrawColumnBackgr( nColIx ); + + ImplDrawRowHeaders(); +} + +void ScCsvGrid::ImplDrawColumnSelection( sal_uInt32 nColIndex ) +{ + ImplInvertCursor( GetRulerCursorPos() ); + ImplSetColumnClipRegion( *mpGridDev, nColIndex ); + mpGridDev->DrawOutDev( Point(), maWinSize, Point(), maWinSize, *mpBackgrDev ); + + if( IsSelected( nColIndex ) ) + { + sal_Int32 nX1 = GetColumnX( nColIndex ) + 1; + sal_Int32 nX2 = GetColumnX( nColIndex + 1 ); + + // header + tools::Rectangle aRect( nX1, 0, nX2, GetHdrHeight() ); + mpGridDev->SetLineColor(); + if( maHeaderBackColor.IsDark() ) + // redraw with light gray background in dark mode + ImplDrawColumnHeader( *mpGridDev, nColIndex, COL_LIGHTGRAY ); + else + { + // use transparent active color + mpGridDev->SetFillColor( maSelectColor ); + mpGridDev->DrawTransparent( tools::PolyPolygon( tools::Polygon( aRect ) ), CSV_HDR_TRANSPARENCY ); + } + + // column selection + aRect = tools::Rectangle( nX1, GetHdrHeight() + 1, nX2, GetY( GetLastVisLine() + 1 ) - 1 ); + ImplInvertRect( *mpGridDev, aRect ); + } + + mpGridDev->SetClipRegion(); + ImplInvertCursor( GetRulerCursorPos() ); +} + +void ScCsvGrid::ImplDrawGridDev() +{ + mpGridDev->DrawOutDev( Point(), maWinSize, Point(), maWinSize, *mpBackgrDev ); + sal_uInt32 nLastCol = GetLastVisColumn(); + if (nLastCol == CSV_COLUMN_INVALID) + return; + for( sal_uInt32 nColIx = GetFirstVisColumn(); nColIx <= nLastCol; ++nColIx ) + ImplDrawColumnSelection( nColIx ); +} + +void ScCsvGrid::ImplDrawColumn( sal_uInt32 nColIndex ) +{ + ImplDrawColumnBackgr( nColIndex ); + ImplDrawColumnSelection( nColIndex ); +} + +void ScCsvGrid::ImplDrawHorzScrolled( sal_Int32 nOldPos ) +{ + sal_Int32 nPos = GetFirstVisPos(); + if( !IsValidGfx() || (nPos == nOldPos) ) + return; + if( std::abs( nPos - nOldPos ) > GetVisPosCount() / 2 ) + { + ImplDrawBackgrDev(); + ImplDrawGridDev(); + return; + } + + Point aSrc, aDest; + sal_uInt32 nFirstColIx, nLastColIx; + if( nPos < nOldPos ) + { + aSrc = Point( GetFirstX() + 1, 0 ); + aDest = Point( GetFirstX() + GetCharWidth() * (nOldPos - nPos) + 1, 0 ); + nFirstColIx = GetColumnFromPos( nPos ); + nLastColIx = GetColumnFromPos( nOldPos ); + } + else + { + aSrc = Point( GetFirstX() + GetCharWidth() * (nPos - nOldPos) + 1, 0 ); + aDest = Point( GetFirstX() + 1, 0 ); + nFirstColIx = GetColumnFromPos( std::min( nOldPos + GetVisPosCount(), GetPosCount() ) - 1 ); + nLastColIx = GetColumnFromPos( std::min( nPos + GetVisPosCount(), GetPosCount() ) - 1 ); + } + + ImplInvertCursor( GetRulerCursorPos() + (nPos - nOldPos) ); + tools::Rectangle aRectangle( GetFirstX(), 0, GetLastX(), GetHeight() - 1 ); + vcl::Region aClipReg( aRectangle ); + mpBackgrDev->SetClipRegion( aClipReg ); + mpBackgrDev->CopyArea( aDest, aSrc, maWinSize ); + mpBackgrDev->SetClipRegion(); + mpGridDev->SetClipRegion( aClipReg ); + mpGridDev->CopyArea( aDest, aSrc, maWinSize ); + mpGridDev->SetClipRegion(); + ImplInvertCursor( GetRulerCursorPos() ); + + for( sal_uInt32 nColIx = nFirstColIx; nColIx <= nLastColIx; ++nColIx ) + ImplDrawColumn( nColIx ); + + sal_Int32 nLastX = GetX( GetPosCount() ) + 1; + if( nLastX <= GetLastX() ) + { + tools::Rectangle aRect( nLastX, 0, GetLastX(), GetHeight() - 1 ); + mpBackgrDev->SetLineColor(); + mpBackgrDev->SetFillColor( maAppBackColor ); + mpBackgrDev->DrawRect( aRect ); + mpGridDev->SetLineColor(); + mpGridDev->SetFillColor( maAppBackColor ); + mpGridDev->DrawRect( aRect ); + } +} + +void ScCsvGrid::ImplInvertCursor( sal_Int32 nPos ) +{ + if( IsVisibleSplitPos( nPos ) ) + { + sal_Int32 nX = GetX( nPos ) - 1; + tools::Rectangle aRect( Point( nX, 0 ), Size( 3, GetHdrHeight() ) ); + ImplInvertRect( *mpGridDev, aRect ); + aRect.SetTop( GetHdrHeight() + 1 ); + aRect.SetBottom( GetY( GetLastVisLine() + 1 ) ); + ImplInvertRect( *mpGridDev, aRect ); + } +} + +tools::Rectangle ScCsvGrid::GetFocusRect() +{ + auto nColIndex = GetFocusColumn(); + if( HasFocus() && IsVisibleColumn( nColIndex ) ) + { + sal_Int32 nX1 = std::max( GetColumnX( nColIndex ), GetFirstX() ) + 1; + sal_Int32 nX2 = std::min( GetColumnX( nColIndex + 1 ) - sal_Int32( 1 ), GetLastX() ); + sal_Int32 nY2 = std::min( GetY( GetLastVisLine() + 1 ), GetHeight() ) - 1; + return tools::Rectangle( nX1, 0, nX2, nY2 ); + } + return weld::CustomWidgetController::GetFocusRect(); +} + +// accessibility ============================================================== + +css::uno::Reference<css::accessibility::XAccessible> ScCsvGrid::CreateAccessible() +{ + rtl::Reference<ScAccessibleCsvGrid> xRef(new ScAccessibleCsvGrid(*this)); + mxAccessible = xRef; + return xRef; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |